CN202825055U - Fixing mechanism for thermoelectricity refrigeration component double-side welding - Google Patents
Fixing mechanism for thermoelectricity refrigeration component double-side welding Download PDFInfo
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- CN202825055U CN202825055U CN 201220315477 CN201220315477U CN202825055U CN 202825055 U CN202825055 U CN 202825055U CN 201220315477 CN201220315477 CN 201220315477 CN 201220315477 U CN201220315477 U CN 201220315477U CN 202825055 U CN202825055 U CN 202825055U
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- heating plate
- pin
- installing hole
- lower heating
- thermoelectric cooling
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Abstract
The utility model discloses a fixing mechanism for thermoelectricity refrigeration component double-side welding. The fixing mechanism for the thermoelectricity refrigeration component double-side welding comprises an upper heating plate, a lower heating plate and a plurality of rapid locking devices used for fastening the upper heating plate and the lower heating plate, wherein the upper heating plate and the lower heating plate are in an up-and-down structure. A thermoelectricity refrigeration component heating welding area is formed between the upper heating plate and the lower heating plate. Each rapid locking device comprises a T-shaped locking pin and a compression spring. The pin rod tail portion of each T-shaped locking pin is provided with a limiting pin. The lower heating plate is further provided with locating pins and height limiting blocks. According to the fixing mechanism for the thermoelectricity refrigeration component double-side welding, heating plates with large areas are adopted to weld and fix thermoelectricity refrigeration components, the number of welding refrigeration components is large, and production efficiency of welding can be improved. The plurality of rapid locking devices, the height limiting blocks and the locating pins which are arranged around the edges of the heating plates ensure that fastening of the upper heating plate and the lower heating plate is fast and convenient, pressure to the refrigeration components is even, welding surface contact is good, and welding quality is high.
Description
Technical field
The utility model relates to a kind of thermoelectric cooling assembly production equipment, refers more particularly to a kind of welding performance high conformity, can satisfy the fixed mechanism that is used for the two-sided welding of thermoelectric cooling assembly that a plurality of refrigerating assemblies heat.
Background technology
The fixed mechanism of the two-sided once heating of present conventional thermoelectric cooling assembly welding only limits to weld a refrigerating assembly, as depicted in figs. 1 and 2, press strip is pressed on fixed head on the refrigerating assembly, and is although fixed mechanism is simple in structure, easy to process, but can't satisfy the production in enormous quantities needs, production efficiency is lower, can't guarantee the uniformity of welding quality, and because the pressure concentration of press strip, cause easily the even loose contact of unbalance stress of refrigerating assembly, affect welding quality.
The utility model content
The utility model mainly solves common fixture and once welds the technical problem that quantity is few, production efficiency is low, welding quality can't guarantee; Provide a kind of and can carry out simultaneously the fixed mechanism that is used for the two-sided welding of thermoelectric cooling assembly that a plurality of refrigerating assemblies weld, refrigerating assembly is stressed evenly, welding quality is good.
In order to solve the technical problem of above-mentioned existence, the utility model mainly is to adopt following technical proposals:
A kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly of the present utility model, the upper heating plate that comprises up-down structure, lower heating plate and fastening on, some quick-locking devices of lower heating plate, on described, the equal and opposite in direction of lower heating plate, on, form thermoelectric cooling assembly heated weld zone territory between the lower heating plate, adopt the larger area heating plate to come the two-sided of thermoelectric cooling assembly is welded and fixed, the quantity of once welding refrigerating assembly is more, can improve the production efficiency of welding, and a plurality of quick-locking devices that arrange along the heating plate edge, then install fast, and heating plate is even to the pressure of thermoelectric cooling assembly about making, the solder side contact is good, and welding quality is higher.
As preferably, described quick-locking device comprises T-shaped locking pin and Compress Spring, the pin rod afterbody of described T-shaped locking pin is provided with aperture vertical with the pin rod axis and that connect, be provided with spacer pin in the described aperture, described Compress Spring is installed on the pin rod of locking pin, the T connector section of locking pin makes things convenient for rotary manipulation, horizontal spacer pin inserts lower installing hole and rotation by draw-in groove, simple in structure, locking is convenient, and larger Compress Spring thrust has guaranteed that spacer pin is clamped on and has not rotated in the lower installing hole, prevents from rotating to deviate to make up and down heating plate to unclamp the heating that affect refrigerating assembly to weld because of spacer pin.
As preferably, the described upper heating plate tabular that is rectangle, upper heating plate edge is provided with some symmetrically arranged upper installing holes, the counterbore of described upper installing hole is located at the end face of heating plate, the counterbore degree of depth of upper installing hole and the head thickness of described T-shaped locking pin match, the bottom diameter of upper installing hole and the length of described spacer pin match, described lower heating plate edge is provided with some and upper installing hole and descends installing hole one to one, the counterbore of described lower installing hole is located at the bottom surface of lower heating plate, the counterbore degree of depth of lower installing hole and described horizontal spacer pin thickness match, the counter bore hole diameters of lower installing hole is greater than the length of spacer pin, hole wall at the bottom outlet of lower installing hole is arranged with the draw-in groove contour with bottom outlet, the length of two draw-in grooves outside spacing and spacer pin matches, the width of draw-in groove and the width of spacer pin match, and the head of locking pin can be arranged in the counterbore of installing hole, and spacer pin is arranged in the counterbore of lower installing hole, locking device structure is simple, and locking is convenient.
As preferably; described quick-locking device also comprises spring housing; the top of described spring housing is the flange shape; the diameter of flange and the counter bore hole diameters of described upper installing hole match; the external diameter of spring housing and the bottom diameter of upper installing hole match; the bottom center of spring housing has a circular hole; the pin rod diameter of described circular hole and described locking pin matches; the internal diameter of spring housing and described Compress Spring diameter match; spring housing is sleeved on outside the Compress Spring and is located in the installing hole; the flange of spring housing is stuck in the counterbore bottom of installing hole; Compress Spring is sleeved in the spring housing and passes the bottom outlet of installing hole; spring housing had both guaranteed the transmission of spring force, had effectively protected again the upper installing hole of upper heating plate.
As preferably, described welding mechanism is provided with some alignment pins, described alignment pin evenly is arranged on the edge of lower heating plate, described upper heating plate be provided with lower heating plate on alignment pin locating hole one to one, alignment pin is plugged in the described locating hole, heating plate is located fast by alignment pin and is fastening up and down, has improved operating efficiency.
As preferably, also be provided with some limit for height pieces on the described lower heating plate, described limit for height piece evenly is arranged on the edge of lower heating plate, the thickness of limit for height piece and described refrigerating assembly module matches, the limit for height piece guarantees that the two-sided of thermoelectric cooling assembly contacts fully with heating plate up and down, and can be because of stressed larger or inhomogeneous breaking of refrigerating assembly, the fast fixing and convenience of refrigerating assembly of causing.
As preferably, described lower heating plate is provided with some marshallings and sagging thermoelectric cooling assembly locating slot, described thermoelectric cooling assembly locating slot and thermoelectric cooling component size match, and locating slot makes things convenient for thermoelectric cooling assembly putting on lower heating plate, increases work efficiency.
The beneficial effects of the utility model are: adopt the larger area heating plate to come being welded and fixed the thermoelectric cooling assembly, welding refrigeration place sheet quantity is more, can improve the production efficiency of welding, and a plurality of quick-locking devices that arrange along the heating plate edge, then guaranteed the up and down fastening fast and easy of heating plate, pressure to refrigerating assembly is even, the solder side contact is good, welding quality is higher, accurate positioning when heating plate was fastening about alignment pin can guarantee, the limit for height piece has guaranteed that then the two-sided of thermoelectric cooling assembly contacts fully with heating plate up and down, can because of stressed larger or inhomogeneously cause breaking of refrigerating assembly, not improve operating efficiency.
Description of drawings
Fig. 1 is the structural representation of existing fixed mechanism.
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
Fig. 3 is the blast structural representation of the utility model fixed mechanism.
Fig. 4 is the assembling schematic diagram of the quick-locking device among Fig. 3.
Heating plate on 1. 2. plays heating plate among the figure, 3. quick-locking device, and 4.T type locking pin, 5. Compress Spring, 6. spacer pin is 7. gone up installing hole, 8. descends installing hole, 9. spring housing, 10. alignment pin, 11. locating holes, 12. limit for height pieces, 13. locating slots.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly of present embodiment, as shown in Figure 3, the upper heating plate 1 that comprises up-down structure, lower heating plate 2 and fastening on, the quick-locking device 3 of lower heating plate, on, the equal and opposite in direction of lower heating plate, on, form thermoelectric cooling assembly heated weld zone territory between the lower heating plate, quick-locking device is 10, evenly be arranged on the edge of lower heating plate, quick-locking device as shown in Figure 4, comprise T-shaped locking pin 4, Compress Spring 5 and spring housing 9, the pin rod afterbody of T-shaped locking pin has aperture vertical with the pin rod axis and that connect, spacer pin 6 is installed in the aperture, Compress Spring is installed on the pin rod of locking pin, is set with spring housing outside Compress Spring; Upper heating plate is rectangle, the edge of upper heating plate is designed with ten symmetrically arranged upper installing holes 7, the counterbore of upper installing hole is arranged on the end face of heating plate, the counterbore degree of depth of upper installing hole and the head thickness of T-shaped locking pin match, the bottom diameter of upper installing hole and the length of spacer pin match, the edge of lower heating plate is designed with upper installing hole and descends installing hole 8 one to one, the counterbore of lower installing hole is arranged on the bottom surface of lower heating plate, the counterbore degree of depth of lower installing hole and horizontal spacer pin thickness match, the counter bore hole diameters of lower installing hole is greater than the length of spacer pin, bottom outlet hole wall at lower installing hole is arranged with the draw-in groove contour with bottom outlet, the length of two draw-in grooves outside spacing and spacer pin matches, the width of draw-in groove and the width of spacer pin match, the pin rod of locking pin passes in the lower installing hole of the lower heating plate of installing hole insertion, and horizontal spacer pin passes in the counterbore of the lower installing hole of draw-in groove insertion on the corresponding pin rod; The top of spring housing is the flange shape, the diameter of flange and the counter bore hole diameters of upper installing hole match, the external diameter of spring housing and the bottom diameter of upper installing hole match, the bottom center of spring housing has a circular hole, the pin rod diameter of circular hole and locking pin matches, the internal diameter of spring housing and the external diameter of Compress Spring match, and spring housing is installed in the installing hole; Evenly be provided with eight limit for height pieces 12 and two alignment pins 10 in the edge of lower heating plate, the thickness of limit for height piece and thermoelectric cooling assembly matches, upper heating plate be provided with lower heating plate on alignment pin locating hole 11 one to one, alignment pin is plugged on the effect of playing the location in the locating hole; Also be designed with some marshallings and sagging thermoelectric cooling assembly locating slot 13 on lower heating plate, the size of described thermoelectric cooling assembly locating slot and thermoelectric cooling assembly matches.
During use, at first alignment pin and limited block are mounted and fixed on the lower heating plate, then Compress Spring and spring housing are set on the pin rod of T-shaped locking pin, and spacer pin is passed in the aperture of locking pin pin rod afterbody, with thermoelectric cooling assembly marshalling to be welded be placed on the lower heating plate, along alignment pin upper heating plate and lower heating plate are covered, alignment pin on the lower heating plate inserts in the locating hole of upper heating plate, the T-shaped locking pin that will assemble at last inserts upper installing hole, pressing down the draw-in groove that spacer pin is aimed on the lower installing hole inserts in the lower installing hole, rotating T-shaped locking pin makes spacer pin rotate an angle, decontrol locking pin, in the stay counterbore bottom surface of installing hole of the effect lower limit pin card of Compress Spring, finish the up and down locking of heating plate.
More than explanation is not that the utility model has been done restriction; the utility model also is not limited only to giving an example of above-mentioned explanation; the variation that those skilled in the art make in essential scope of the present utility model, retrofit, increase or replace, all should be considered as protection domain of the present utility model.
Claims (7)
1. fixed mechanism that is used for the two-sided welding of thermoelectric cooling assembly, it is characterized in that: the some quick-locking devices (3) that comprise the upper heating plate (1) of up-down structure, lower heating plate (2) and fastening upper and lower heating plate, the equal and opposite in direction of described upper and lower heating plate forms thermoelectric cooling assembly heated weld zone territory between the upper and lower heating plate.
2. a kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly according to claim 1, it is characterized in that: described quick-locking device comprises T-shaped locking pin (4) and Compress Spring (5), the pin rod afterbody of described T-shaped locking pin is provided with aperture vertical with the pin rod axis and that connect, be provided with spacer pin (6) in the described aperture, described Compress Spring is installed on the pin rod of locking pin.
3. a kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly according to claim 1, it is characterized in that: described upper heating plate (1) tabular that is rectangle, upper heating plate edge is provided with some symmetrically arranged upper installing holes (7), the counterbore of described upper installing hole is located at the end face of heating plate, the head thickness of the counterbore degree of depth of upper installing hole and described T-shaped locking pin (4) matches, the length of the bottom diameter of upper installing hole and described spacer pin (6) matches, described lower heating plate (2) edge is provided with some and upper installing hole and descends installing hole (8) one to one, the counterbore of described lower installing hole is located at the bottom surface of lower heating plate, the counterbore degree of depth of lower installing hole and described horizontal spacer pin thickness match, the counter bore hole diameters of lower installing hole is greater than the length of spacer pin, bottom outlet hole wall at lower installing hole is arranged with the draw-in groove contour with bottom outlet, the length of two draw-in grooves outside spacing and spacer pin matches, and the width of draw-in groove and the width of spacer pin match.
4. a kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly according to claim 1, it is characterized in that: described quick-locking device (3) also comprises spring housing (9), the top of described spring housing is the flange shape, the counter bore hole diameters of the diameter of flange and described upper installing hole (7) matches, the external diameter of spring housing and the bottom diameter of upper installing hole match, the bottom center of spring housing has a circular hole, the pin rod diameter of described circular hole and described locking pin (4) matches, the diameter of the internal diameter of spring housing and described Compress Spring (5) matches, and spring housing is sleeved on outside the Compress Spring and is located in the installing hole.
5. according to claim 1 and 2 or 3 or 4 described a kind of fixed mechanisms for the two-sided welding of thermoelectric cooling assembly, it is characterized in that: described fixed mechanism is provided with some alignment pins (10), described alignment pin evenly is located at the edge of lower heating plate (2), described upper heating plate (1) be provided with lower heating plate on alignment pin locating hole (11) one to one, alignment pin is plugged in the described locating hole.
6. according to claim 1 and 2 or 3 or 4 described a kind of fixed mechanisms for the two-sided welding of thermoelectric cooling assembly, it is characterized in that: also be provided with limit for height piece (12) on the described lower heating plate (2), described limit for height piece evenly is arranged on the edge of lower heating plate, and the thickness of limit for height piece and described refrigerating assembly module matches.
7. a kind of fixed mechanism for the two-sided welding of thermoelectric cooling assembly according to claim 1, it is characterized in that: described lower heating plate (2) is provided with some marshallings and sagging thermoelectric cooling assembly locating slot (13), and described thermoelectric cooling assembly locating slot and thermoelectric cooling component size match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315477 CN202825055U (en) | 2012-06-28 | 2012-06-28 | Fixing mechanism for thermoelectricity refrigeration component double-side welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315477 CN202825055U (en) | 2012-06-28 | 2012-06-28 | Fixing mechanism for thermoelectricity refrigeration component double-side welding |
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| Publication Number | Publication Date |
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| CN202825055U true CN202825055U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315477 Expired - Lifetime CN202825055U (en) | 2012-06-28 | 2012-06-28 | Fixing mechanism for thermoelectricity refrigeration component double-side welding |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252606A (en) * | 2013-05-21 | 2013-08-21 | 苏州创丰精密五金有限公司 | Equal-altitude welding jig |
| CN104084689A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Telescopic ultrasonic welding fixture base and ultrasonic welding fixture |
| CN104368935A (en) * | 2014-11-18 | 2015-02-25 | 江苏博普电子科技有限责任公司 | Airtight cap sealing fixture based on hot plate heating |
| CN106736141A (en) * | 2016-11-30 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Robot welding plummer |
| CN107468452A (en) * | 2017-09-19 | 2017-12-15 | 余雪梅 | A kind of hospital bed structures |
| CN108067721A (en) * | 2017-11-27 | 2018-05-25 | 中国电子科技集团公司第十八研究所 | A kind of semiconductor cooler integrated welding connection device |
| CN108756137A (en) * | 2018-08-15 | 2018-11-06 | 浙江新远见材料科技股份有限公司 | A kind of shockproof stabilization support keel |
| CN109979846A (en) * | 2017-12-28 | 2019-07-05 | 全球能源互联网研究院有限公司 | It is sintered fixture, compression joint type IGBT module single side sintering method and submodule group obtained |
| CN109979826A (en) * | 2017-12-28 | 2019-07-05 | 全球能源互联网研究院有限公司 | Two-sided sintering fixture, compression joint type IGBT module sintering method and its submodule group obtained |
-
2012
- 2012-06-28 CN CN 201220315477 patent/CN202825055U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252606A (en) * | 2013-05-21 | 2013-08-21 | 苏州创丰精密五金有限公司 | Equal-altitude welding jig |
| CN104084689A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Telescopic ultrasonic welding fixture base and ultrasonic welding fixture |
| CN104084689B (en) * | 2014-06-05 | 2016-04-20 | 浙江威泰汽配有限公司 | A kind of Collapsible ultrasonic wave soldering connects tooling base and ultrasonic welding tool |
| CN104368935A (en) * | 2014-11-18 | 2015-02-25 | 江苏博普电子科技有限责任公司 | Airtight cap sealing fixture based on hot plate heating |
| CN106736141A (en) * | 2016-11-30 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Robot welding plummer |
| CN107468452A (en) * | 2017-09-19 | 2017-12-15 | 余雪梅 | A kind of hospital bed structures |
| CN108067721A (en) * | 2017-11-27 | 2018-05-25 | 中国电子科技集团公司第十八研究所 | A kind of semiconductor cooler integrated welding connection device |
| CN109979846A (en) * | 2017-12-28 | 2019-07-05 | 全球能源互联网研究院有限公司 | It is sintered fixture, compression joint type IGBT module single side sintering method and submodule group obtained |
| CN109979826A (en) * | 2017-12-28 | 2019-07-05 | 全球能源互联网研究院有限公司 | Two-sided sintering fixture, compression joint type IGBT module sintering method and its submodule group obtained |
| CN108756137A (en) * | 2018-08-15 | 2018-11-06 | 浙江新远见材料科技股份有限公司 | A kind of shockproof stabilization support keel |
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| GR01 | Patent grant | ||
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Granted publication date: 20130327 |
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| CX01 | Expiry of patent term |