Lamp

US11754270B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11754270-B2
Application numberUS-202217836971-A
CountryUS
Kind codeB2
Filing dateJun 9, 2022
Priority dateDec 10, 2019
Publication dateSep 12, 2023
Grant dateSep 12, 2023

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present disclosure provides a lamp. The lamp includes a lamp holder including a first shell and a light source module, where the first shell includes a first inner chamber and a through hole which is in communication with the first inner chamber, and the light source module is movably disposed in the first inner chamber, and at least part of the light source module extends out of the first inner chamber or retracts into the first chamber through the through hole. The lamp further includes a support column and a lamp base, where the first shell is supported on the lamp base through the support column.

First claim

Opening claim text (preview).

What is claimed is: 1. A lamp, comprising: a lamp holder comprising a first shell and a light source module, wherein the first shell has a first inner chamber and a through hole which is in communication with the first inner chamber, and the light source module is movably disposed in the first inner chamber, and at least part of the light source module is capable of extending out of the first inner chamber or retracting into the first chamber through the through hole; and a support column and a lamp base, wherein the first shell is supported on the lamp base through the support column; wherein the first shell comprises a shell part and a bracket, and the shell part has the first inner chamber, and the support column is connected to the shell part through the bracket, and the bracket and the support column are slidably connected in an extension direction of the support column, and the bracket is rotatably connected with the shell part. 2. The lamp according to claim 1 , wherein the lamp further comprises a first sensor, and the first sensor is disposed at one end of the first shell close to the support column, and the through hole is disposed at the other end of the first shell, and the first sensor is configured to detect position data between the first sensor and the light source module. 3. The lamp according to claim 1 , wherein the light source module comprises a plurality of light emitting areas sequentially distributed in a moving direction of the light source module, wherein a light-emitting area covered by the first shell and a light-emitting area exposed to the first shell are independently controlled. 4. The lamp according to claim 1 , wherein the first shell further comprises a rotation shaft, and the bracket is pivotally connected with the shell part through the rotation shaft, and a rotation direction of the shell part is a direction approaching or away from the support column. 5. The lamp according to claim 1 , wherein the lamp further comprises a second sensor, and the second sensor is disposed at an end of the shell part close to the bracket, and the through hole is disposed at the other end of the shell part, and the second sensor is configured to detect an angle between the shell part and the support column. 6. The lamp according to claim 1 , wherein the support column has a second inner chamber, the support column comprises a guide hole, and the guide hole communicates with the second inner chamber, the second inner chamber comprises a slide rail assembly, and the bracket passes through the guide hole and is slidably connected to the slide rail assembly. 7. The lamp according to claim 6 , wherein the lamp further comprises a constant force spring, and the constant force spring has a moving end, and the moving end is connected to the bracket, and the moving end extends or retracts in an extension direction of the slide rail assembly. 8. The lamp according to claim 7 , wherein the lamp further comprises a balance weight, and the bracket is connected to the moving end through the balance weight. 9. The lamp according to claim 6 , wherein the slide rail assembly comprises a first slide rail and a second slide rail, and the first slide rail and the second slide rail are oppositely arranged, and the first slide rail and the second slide rail are respectively slidably connected with the bracket. 10. The lamp according to claim 1 , wherein the lamp holder further comprises a second shell, and at least part of the second shell is capable of extending out of the first inner chamber or retracting into the first inner chamber through the through hole, and the light source module is disposed on the second shell. 11. The lamp according to claim 1 , wherein the lamp base and the support column are detachably connected, and one of the lamp base and the support column comprises a connection protrusion, and the other comprises a connection groove, and the connection protrusion is matched with the connection groove in a plug-in manner. 12. The lamp according to claim 1 , wherein the lamp is a desk lamp or a floor lamp.

Assignees

Inventors

Classifications

  • F21S6/00Primary

    Lighting devices intended to be free-standing (F21S9/00, F21S10/00, {F21S13/12} take precedence {lighting devices specially adapted to be transported from place to place, e.g. lighting devices carried on wheeled supports F21L; details of supports for lighting devices F21V21/00}) · CPC title

  • the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor · CPC title

  • the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch · CPC title

  • for task lighting, e.g. for reading or desk work, e.g. angle poise lamps · CPC title

  • for direct lighting only, e.g. task lighting · CPC title

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Frequently asked questions

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What does patent US11754270B2 cover?
The present disclosure provides a lamp. The lamp includes a lamp holder including a first shell and a light source module, where the first shell includes a first inner chamber and a through hole which is in communication with the first inner chamber, and the light source module is movably disposed in the first inner chamber, and at least part of the light source module extends out of the first …
Who is the assignee on this patent?
Suzhou opple lighting co ltd, Opple Lighting Co Ltd
What technology area does this patent fall under?
Primary CPC classification F21S6/00. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Sep 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).