CN205373135U - Radiating effect adjustable refrigeration chip - Google Patents
Radiating effect adjustable refrigeration chip Download PDFInfo
- Publication number
- CN205373135U CN205373135U CN201521056498.XU CN201521056498U CN205373135U CN 205373135 U CN205373135 U CN 205373135U CN 201521056498 U CN201521056498 U CN 201521056498U CN 205373135 U CN205373135 U CN 205373135U
- Authority
- CN
- China
- Prior art keywords
- refrigerating chip
- radiating effect
- wiring
- guide ring
- conducting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a refrigeration chip. A radiating effect adjustable refrigeration chip, includes the refrigeration chip body, the face of generating heat of refrigeration chip body is equipped with a heat -conducting plate that generates heat, the refrigeration face is equipped with a refrigeration face heat -conducting plate, the refrigeration chip body still is equipped with the wiring ear, the wiring ear is the insulator, the surface of wiring ear is equipped with together the wiring copper foil that refrigeration chip body electricity linked together, the wiring copper foil is equipped with and link up the wiring hole of wiring ear, wear to be equipped with the tin cover in the wiring hole, a heat -conducting plate that generates heat can be dismantled and be connected with two piece at least radiating blocks. The utility model provides a radiating effect adjustable refrigeration chip who can be reliably links together with the power cord, solved reliability when current refrigeration chip connects with the power look into with the nonadjustable problem of radiating effect.
Description
Technical field
This utility model relates to refrigerating chip, particularly relates to a kind of adjustable refrigerating chip of radiating effect.
Background technology
The electronic device that refrigerating chip simultaneously freezes after being to turn on DC source, another side heats.China Patent No. be 20108201283351, Authorization Notice No. be that CN201246844U, name are called in the patent document of " the sending temperature device of a kind of refrigerating chip " and namely disclose a kind of refrigerating chip.Refrigerating chip includes refrigerating chip body, and the heating face of refrigerating chip body is provided with heating face heat-conducting plate, chill surface is provided with chill surface heat-conducting plate, and refrigerating chip body is additionally provided with connecting ear.Existing connecting ear is power line.During use, heating face heat-conducting plate connects radiator, power line and engaging lug being clamped together by sleeve or be directly attached together with power cord wrap by connecting ear, this electric connecting mode easily produces to loosen and produce electrical connection bad phenomenon；Additionally there is the nonadjustable deficiency of radiating effect in existing refrigerating chip.
Utility model content
This utility model provides a kind of adjustable refrigerating chip of radiating effect that can reliably link together with power line, solves reliability when existing refrigerating chip connects with power supply and looks into problem nonadjustable with radiating effect.
More than technical problem is that and solved by following technical proposal: a kind of radiating effect adjustable refrigerating chip, including refrigerating chip body, the heating face of described refrigerating chip body is provided with heating face heat-conducting plate, chill surface is provided with chill surface heat-conducting plate, described refrigerating chip body is additionally provided with connecting ear, described connecting ear is insulator, the surface of described connecting ear is provided with the wiring Copper Foil being electrically connected with described refrigerating chip body, described wiring Copper Foil is provided with through the wiring hole of described connecting ear, described wiring hole is equipped with stannum set, described heating face heat-conducting plate is removably connected with at least two pieces of radiating blocks.During use, power line is inserted away from one end of wiring Copper Foil from wiring hole, then passes through tin soldering machine and power line is welded together with wiring Copper Foil and forms outside weldings point.Stannum set absorbs heat and melts, and is also welded to collectively form internal solder joint by the part that power line is positioned at connecting ear with wiring hole after fusing, and internal welding point plays the effect of the bonding strength improved between power line and wiring copper foil plate；The formation of internal solder joint can be played when extracting power line, and auxiliary power supply line carries out stress with the junction of wiring Copper Foil, to reduce the probability producing electrical connection bad phenomenon.According to radiating effect requirement, change the quantity of the radiating block being connected on the heat-conducting plate of heating face to change radiating effect, due to for removably connecting, therefore, it is possible to be conveniently carried out the change of radiating effect.
As preferably, in the wall of described stannum set, be provided with some copper pins, described copper pin along stannum overlap circumferentially distributed axially extending, described copper pin is exposed to described stannum set near one end of described wiring Copper Foil.Stannum set can be improved and import the efficiency of heat so that in welding process, stannum set can more reliably be melted.
As preferably, described copper pin is connected to together with described wiring Copper Foil.Reliability when heat conduction is overlapped to stannum can be improved further.
As preferably, being provided with guide ring in described wiring hole, described stannum overlaps between described guide ring and wiring Copper Foil, and the inner peripheral surface of described guide ring is the conical surface that the inner little outer diameter of diameter is big.When power line can be made to insert conveniently, be prevented from again manually being undertaken in the process welded by soldering gun, stannum set flows out after melting and is unable to weld together power line with wiring copper foil plate body.
As preferably, it is interference fit between described guide ring and wiring hole.Can easily and effectively prevent guide ring from deviating from from wiring hole.
As preferably, described guide ring is provided with the elastic retaining pin preventing the power line being plugged in spliced eye from extracting from the one end away from wiring Copper Foil.When inserting power line, power line makes retaining pin open and produce to dodge.Resistance when then the increase of retaining pin is extracted when extracting, so that power line is not easy to be pulled out, plays the effect improving electrical connection reliability.
As preferably, described retaining pin is arranged at the inner face of described guide ring.Can stannum overlap aperture less time be laid out, improve convenience during circuit-board laying-out.
As preferably, described retaining pin is positioned on the same conical surface along the medial surface of the radial direction of guide ring and the inner peripheral surface of described guide ring.Easy to make, compact conformation.
As preferably, described heating face heat-conducting plate is provided with buckling groove, and described radiating block is provided with clamping joint, and described radiating block can be inserted in plug in described buckling groove by described clamping joint link together along the bearing of trend of described buckling groove with described heating face heat-conducting plate.Connection disassembling is convenient.
As preferably, described radiating block is provided with at least two panels radiating fin away from one end of described heating face heat-conducting plate.The radiating effect of monolithic radiating block can be improved.
This utility model has an advantage that in welding process, the part that power line is positioned at wiring copper foil plate with wiring hole can be also welded to collectively form internal solder joint after absorbing heat and producing fusing by stannum set, and internal welding point plays the effect of the bonding strength proposed between power line and wiring copper foil plate；The formation of internal solder joint can be played when extracting power line, and auxiliary power supply line carries out stress with the junction of wiring Copper Foil, thus being not easy to produce electrical connection bad phenomenon；Radiating effect can change as required.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use view of the present utility model.
In figure: refrigerating chip body 1, heating face heat-conducting plate 11, chill surface heat-conducting plate 12, buckling groove 13, radiating block 2, radiating fin 21, clamping joint 22, connecting ear 3, wiring Copper Foil 31, wiring hole 32, stannum set 4, internal solder joint 41, copper pin 42, power line 5, outside weldings point 51, guide ring 7, the inner peripheral surface 71 of guide ring, retaining pin 72, retaining pin are along the medial surface 721 of the radial direction of guide ring.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is further described.
Referring to Fig. 1, a kind of adjustable refrigerating chip of radiating effect, including refrigerating chip body 1 and 3 pieces of radiating blocks 2.The heating face of refrigerating chip body 1 is provided with heating face heat-conducting plate 11.The chill surface of refrigerating chip body 1 is provided with chill surface heat-conducting plate 12.Refrigerating chip body 1 is additionally provided with connecting ear 3.Connecting ear 3 has two (only depicting one in figure), in two connecting ears 3 one connect power cathode, another connect positive source.
Heating face heat-conducting plate 11 is provided with buckling groove 13.The quantity of buckling groove 13 is equal with the quantity of radiating block 2.Buckling groove 13 is the dovetail groove that opening is narrow, bottom is wide.Buckling groove 13 extends along the direction being parallel to heating face heat-conducting plate 11 place plane and the edge of at least through heating face, one end heat-conducting plate 11.One end of radiating block 2 is provided with 4 radiating fins 21, the other end is provided with clamping joint 22.Clamping joint 22 link is narrow, free end width.Clamping joint 22 can be inserted in plug in buckling groove 13 along the bearing of trend (being namely perpendicular to the direction of paper in figure) of buckling groove and realize being detachably connected radiating block 2 with heating face heat-conducting plate 11.
Connecting ear 3 is insulator.The surface of connecting ear 3 is provided with wiring Copper Foil 31.Wiring Copper Foil 31 is electrically connected with refrigerating chip body 1, and the power supply that namely induces one is to refrigerating chip body 1.Wiring Copper Foil 31 is provided with wiring hole 32.The through connecting ear 3 of wiring hole 32.Wiring hole 32 is equipped with stannum set 4.
The jacket wall of stannum set 4 is provided with some copper pins 42.Copper pin 42 along stannum overlap circumferentially distributed.Copper pin 42 along stannum overlap axially extending.Copper pin is exposed to stannum set 4 near one end 421 of wiring Copper Foil.Copper pin 42 is connected to together with wiring Copper Foil 31 heat conductivity near one end of wiring Copper Foil.Wiring hole 32 is provided with guide ring 7.Stannum set 4 is between guide ring 7 and wiring Copper Foil 31.The inner peripheral surface 71 of guide ring is the conical surface that the inner little outer diameter of diameter is big.It it is interference fit between guide ring 7 and wiring hole 32.Guide ring 7 is provided with elastic retaining pin 72.Retaining pin 72 is arranged at the inner face of guide ring 7.Retaining pin is positioned on the same conical surface along the medial surface 721 of the radial direction of guide ring and the inner peripheral surface 71 of guide ring.
Referring to Fig. 2, during use, power line 5 is inserted from wiring hole 32 away from one end of wiring Copper Foil 31.Then pass through tin-soldering device such as electric cautery heating scolding tin and form outside weldings point 51.Power line 5 and wiring Copper Foil 31 are welded together by outside weldings point 51.Heat in welding process is overlapped 4 absorptions by stannum when power line 5 conducts, and stannum set 4 absorbs heat and produces fusing, forms inside solder joint 41 after stannum set 4 fusing.The part that power line 5 is positioned at connecting ear 3 with wiring hole 32 is also welded to collectively form by internal solder joint 41, and in this process, copper pin 42 can play the effect improving heat-conducting effect.Guide ring 7 enables to power line 5 and can conveniently insert, and when extracting, retaining pin 72 can play the effect stoping power line 5 to be extracted.
According to cooling requirements, to extract part radiating block 2 along buckling groove 13 bearing of trend namely only the radiating block 2 needing quantity to be connected on heating face heat-conducting plate 11.
Claims (10)
1. the adjustable refrigerating chip of radiating effect, including refrigerating chip body, the heating face of described refrigerating chip body is provided with heating face heat-conducting plate, chill surface is provided with chill surface heat-conducting plate, described refrigerating chip body is additionally provided with connecting ear, it is characterized in that, described connecting ear is insulator, the surface of described connecting ear is provided with the wiring Copper Foil being electrically connected with described refrigerating chip body, described wiring Copper Foil is provided with through the wiring hole of described connecting ear, being equipped with stannum set in described wiring hole, described heating face heat-conducting plate is removably connected with at least two pieces of radiating blocks.
2. the adjustable refrigerating chip of radiating effect according to claim 1, it is characterised in that described stannum set wall in be provided with some copper pins, described copper pin along stannum overlap circumferentially distributed axially extending, described copper pin is exposed to described stannum set near one end of described wiring Copper Foil.
3. the adjustable refrigerating chip of radiating effect according to claim 2, it is characterised in that described copper pin is connected to together with described wiring Copper Foil.
4. the adjustable refrigerating chip of radiating effect according to claim 1 or 2 or 3, it is characterized in that, being provided with guide ring in described wiring hole, described stannum overlaps between described guide ring and wiring Copper Foil, and the inner peripheral surface of described guide ring is the conical surface that the inner little outer diameter of diameter is big.
5. the adjustable refrigerating chip of radiating effect according to claim 4, it is characterised in that be interference fit between described guide ring and wiring hole.
6. the adjustable refrigerating chip of radiating effect according to claim 4, it is characterised in that described guide ring is provided with the elastic retaining pin preventing the power line being plugged in spliced eye from extracting from the one end away from wiring Copper Foil.
7. the adjustable refrigerating chip of radiating effect according to claim 6, it is characterised in that described retaining pin is arranged at the inner face of described guide ring.
8. the adjustable refrigerating chip of radiating effect according to claim 7, it is characterised in that described retaining pin is positioned on the same conical surface along the medial surface of the radial direction of guide ring and the inner peripheral surface of described guide ring.
9. the adjustable refrigerating chip of radiating effect according to claim 1 or 2 or 3, it is characterized in that, described heating face heat-conducting plate is provided with buckling groove, described radiating block is provided with clamping joint, and described radiating block can be inserted in plug in described buckling groove by described clamping joint link together along the bearing of trend of described buckling groove with described heating face heat-conducting plate.
10. the adjustable refrigerating chip of radiating effect according to claim 1 or 2 or 3, it is characterised in that described radiating block is provided with at least two panels radiating fin away from one end of described heating face heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056498.XU CN205373135U (en) | 2015-12-17 | 2015-12-17 | Radiating effect adjustable refrigeration chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056498.XU CN205373135U (en) | 2015-12-17 | 2015-12-17 | Radiating effect adjustable refrigeration chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373135U true CN205373135U (en) | 2016-07-06 |
Family
ID=56258307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056498.XU Expired - Fee Related CN205373135U (en) | 2015-12-17 | 2015-12-17 | Radiating effect adjustable refrigeration chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288310A (en) * | 2016-08-31 | 2017-01-04 | 安徽天祥空调科技有限公司 | A kind of heat sink of air conditioner and production technology thereof |
| CN108800655A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔特种电冰柜有限公司 | Semiconductor cooling device |
-
2015
- 2015-12-17 CN CN201521056498.XU patent/CN205373135U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288310A (en) * | 2016-08-31 | 2017-01-04 | 安徽天祥空调科技有限公司 | A kind of heat sink of air conditioner and production technology thereof |
| CN108800655A (en) * | 2017-04-28 | 2018-11-13 | 青岛海尔特种电冰柜有限公司 | Semiconductor cooling device |
| CN108800655B (en) * | 2017-04-28 | 2020-09-04 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191217 |