Electronic device having cooling module and method for controlling cooling module thereof

Patent metadata

Field	Value
Publication number	US-12414262-B2
Application number	US-202217860281-A
Country	US
Kind code	B2
Filing date	Jul 8, 2022
Priority date	Oct 21, 2020
Publication date	Sep 9, 2025
Grant date	Sep 9, 2025

Abstract

Electronic devices and methods thereof are disclosed. A first electronic device includes a housing including an inner space for receiving an external electronic device therein, a battery disposed in the housing, a detection module disposed in the housing, and configured to detect one of receiving or removal of the external electronic device from the inner space, at least one cooling module disposed in the housing, at least one processor operatively coupled with the detection module and the at least one cooling module, and a memory operatively coupled with the at least one processor, wherein the memory stores instructions which are executable by the at least one processor to detect, through the detection module, that the external electronic device is received in the housing, receive at least one of an operational state information or temperature information for the external electronic device in response to the detecting of the received external electronic device, and control the at least one cooling module, based on at least one of the operational state information or the temperature information.

First claim

The invention claimed is:

1. An electronic device, comprising:
a housing including an inner space for accommodating an external electronic device therein;
a battery disposed in the housing;
a detection module disposed in the housing, and configured to detect one of accommodating or removal of the external electronic device from the inner space;
a communication module disposed in the housing, and configured to receive at least one of an operational state information or temperature information for the external electronic device from the external electronic device;
at least two cooling modules disposed in the housing, the at least two cooling modules including a first cooling module positioned at a first side of the housing and a second cooling module positioned at a second side of the housing;
at least one processor operatively coupled with the detection module, the communication module and the at least two cooling modules; and
memory operatively coupled with the at least one processor,
wherein the memory stores instructions which, when executed by the at least one processor, cause the electronic device to:
detect, through the detection module, that the external electronic device is accommodated in the housing,
receive at least one of the operational state information or temperature information for the external electronic device through the communication module while the external electronic device is being accommodated,
control each one of the at least two cooling modules based on the operational state information or the temperature information; and
control each one of the at least two cooling modules to change an air flow direction among a plurality of possible air flow directions for dissipating heat generated from the external electronic device to outside of the housing by changing whether air ingresses or egresses the housing through at least one of the at least two cooling modules.

2. The electronic device of claim 1 , wherein the operational state information comprises one of a first operational state information, in which all heat sources in the external electronic device are operative,
a second operational state information, in which some heat sources are operative less than all of the heat sources, or
a third operational state information indicating that all of the heat sources are inoperative.

3. The electronic device of claim 2 ,
wherein the at least one processor operates all or some of the at least two cooling modules based on the operational state information.

4. The electronic device of claim 1 , wherein the temperature information includes respective temperatures for each of a plurality of heat sources included in the external electronic device, wherein each one of the at least two cooling modules is located at a respective position of the housing that corresponds to the plurality of heat sources of the external electronic device, and
wherein the at least one processor controls each one of the at least two cooling modules, based which ones of the plurality of heat sources the temperature information indicates as having a temperature exceeding a predetermined temperature.

5. The electronic device of claim 1 , further comprising a plurality of temperature sensors disposed proximate to the at least two cooling modules,
wherein the at least one processor receives the temperature information from the external electronic device, or acquires the temperature information using a plurality of temperature sensors in response to detecting of the accommodated external electronic device.

6. The electronic device of claim 5 , wherein the instructions, when being executed by the at least one processor, cause the electronic device to:
measure a respective temperature of each cooling module from among the at least two cooling modules using at least one temperature sensor, and
based on a result of the measurement, execute one of:
terminating operation of each cooling module corresponding to a heat source having a temperature lower than a second reference temperature, and
control an orientation of each cooling module to change an air flow direction such that cooling is directed at a corresponding heat source having a temperature greater than or equal to the second reference temperature.

7. The electronic device of claim 1 , wherein the at least two cooling modules are disposed in the housing to align to a heat source of the external electronic device when the external electronic device is accommodated.

8. The electronic device of claim 1 , wherein the instructions, when being executed by the at least one processor, cause the electronic device to:
detect a charge level of the battery,
identify whether the charge level is greater than or equal to a first reference level,
based on identifying that the charge level is greater than or equal to the first reference level or higher, control activation of the at least two cooling modules,
based on identifying that the charge level is less than the first reference level, identify whether a battery level of the external electronic device is less than a second reference level, and,
based on identifying that the battery level of the external electronic device is less than the second reference level, control deactivation of the at least two cooling modules.

9. A method for controlling at least two cooling modules of an electronic device, the method comprising:
detecting, using a detection module of the electronic device, that one of accommodating or removal of an external electronic device from an inner space defined within a housing of the electronic device;
receiving at least one of an operational state information or temperature information for the external electronic device from the external electronic device through a communication module of the electronic device, while the external electronic device is being accommodated;
controlling each one of the at least two cooling modules based on the operational state information or the temperature information; and
controlling each one of the at least two cooling modules to change an air flow direction among a plurality of possible air flow directions for dissipating heat generated from the external electronic device to outside of the housing by changing whether air ingresses or egresses the housing through at least one of the at least two cooling modules,
wherein the at least two cooling modules include a first cooling module positioned at a first side of the housing and a second cooling module positioned at a second side of the housing.

10. The method of claim 9 , wherein the operational state information comprises one of:
a first operational state, in which all heat sources in the external electronic device are operative,
a second operational state, in which some heat sources are operative less than all of the heat sources, and
a third operational state indicating that all of the heat sources are inoperative.

11. The method of claim 10 ,
wherein controlling the operation of the at least two cooling modules comprises operating all or some of the at least two cooling modules based on the operational state information.

12. The method of claim 9 , wherein the temperature information includes respective temperatures for each of a plurality of heat sources included in the external electronic device, wherein each one of the at least two cooling modules is located at a respective position of the housing that corresponds to the plurality of heat sources of the external electronic device, and wherein the operation each one of the at least two cooling modules is based on which one of the plurality of heat sources the information indicates as having a temperatur

Assignees

• Samsung Electronics Co Ltd

Inventors

• Park Jeongwon
• Kim Chulkwi
• Yoo Younsang
• Yoon Jongmin
• Park Chanmin
• Yeom Donghyun

Classifications

• H02J7/70

  characterised by the mechanical construction · CPC title

• H02J7/42

  with electronic devices having internal batteries, e.g. mobile phones · CPC title

• G06F1/206

  comprising thermal management · CPC title

• G06F1/20

  Cooling means · CPC title

• H05K5/0086

  portable, e.g. battery operated apparatus (casings for switching devices H01H9/02) · CPC title