Apparatus for manufacturing thermoelectric module

Patent metadata

Field	Value
Publication number	US-9735334-B1
Application number	US-201615184514-A
Country	US
Kind code	B1
Filing date	Jun 16, 2016
Priority date	Jan 26, 2016
Publication date	Aug 15, 2017
Grant date	Aug 15, 2017

Abstract

An apparatus for manufacturing a thermoelectric module includes an alignment mechanism for aligning a plurality of thermoelectric elements with respect to a plurality of electrodes attached to a substrate, wherein the alignment mechanism includes a dispenser having a plurality of injection portions and the plurality of thermoelectric elements is inserted into the plurality of injection portions.

First claim

What is claimed is:

1. An apparatus for manufacturing a thermoelectric module, comprising:
an alignment mechanism for aligning a plurality of thermoelectric elements with respect to a plurality of electrodes attached to a substrate; and
a bonding mechanism for bonding the plurality of aligned thermoelectric elements to the plurality of electrodes of the substrate,
wherein the alignment mechanism includes a dispenser having a plurality of injection portions and the plurality of thermoelectric elements is inserted into the plurality of injection portions,
the bonding mechanism having a heating cartridge for generating heat and a plurality of heat conducting portions extending from the heating cartridge, and each of the plurality of heat conducting portions is individually inserted into one of the plurality of injection portions.

2. The apparatus according to claim 1 , wherein the plurality of injection portions have an inner diameter corresponding to a cross section of each of the thermoelectric elements and an inside of the injection portion is formed with a tapered surface.

3. The apparatus according to claim 2 , wherein the plurality of thermoelectric elements includes a pair of thermoelectric elements having opposite polarities to each other and the pair of thermoelectric elements includes a first thermoelectric element and a second thermoelectric element having a width smaller than that of the first thermoelectric element.

4. The apparatus according to claim 3 , wherein each of the plurality of injection portions has more than one first injection portion into which the first thermoelectric element is inserted and more than one second injection portion into which the second thermoelectric element is inserted.

5. The apparatus according to claim 1 , wherein the alignment mechanism further includes an oscillator connected to the dispenser to shake the dispenser.

6. The apparatus according to claim 1 , wherein the thermoelectric element has a body, a first end portion provided at one end of the body, and a second end portion provided at the other end of the body, and the first end portion or the second end portion has at least a partial non-flat surface.

7. The apparatus according to claim 6 , wherein the body has a length longer than a width thereof.

8. The apparatus according to claim 6 , wherein at least one of the first end portion and the second end portion has a curved portion having a predetermined curvature radius.

9. The apparatus according to claim 6 , wherein at least one of the first end portion and the second end portion has a conical surface or a pyramidal surface.

10. The apparatus according to claim 6 , wherein an edge of at least one of the first end portion and the second end portion is formed with a round portion.

11. The apparatus according to claim 6 , wherein the first end portion has a curved portion having a first curvature radius and the second end portion has a curved portion having a second curvature radius.

12. The apparatus according to claim 11 , wherein the first curvature radius is equal to the second curvature radius.

13. The apparatus according to claim 11 , wherein the first curvature radius is different from the second curvature radius.

Assignees

• Hyundai Motor Co Ltd

Inventors

• Kwak Jin Woo
• Song Kyong Hwa
• Kim Byung Wook
• Lyo In Woong
• Lee Han Saem

Classifications

• H10P72/50

  for positioning, orientation or alignment · CPC title

• B23K1/0016

  Soldering of electronic components · CPC title

• H01L21/68

  Electricity · mapped topic

• H01L35/34 Primary

  Electricity · mapped topic

• B23K37/0417

  for spherical work · CPC title