CN107658378A - Thermo-electric generation sheet provided with frame - Google Patents
Thermo-electric generation sheet provided with frame Download PDFInfo
- Publication number
- CN107658378A CN107658378A CN201610609001.5A CN201610609001A CN107658378A CN 107658378 A CN107658378 A CN 107658378A CN 201610609001 A CN201610609001 A CN 201610609001A CN 107658378 A CN107658378 A CN 107658378A
- Authority
- CN
- China
- Prior art keywords
- thermo
- electric generation
- frame
- conductive plate
- insulating heat
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/81—Structural details of the junction
- H10N10/817—Structural details of the junction the junction being non-separable, e.g. being cemented, sintered or soldered
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention relates to thermo-electric generation sheet.A kind of thermo-electric generation sheet provided with frame, including upper insulating heat-conductive plate, lower insulating heat-conductive plate, some thermo-electric generation units, frame and power output terminal, thermo-electric generation unit is between upper insulating heat-conductive plate and lower insulating heat-conductive plate, frame is provided with neck, the edge of the edge of upper insulating heat-conductive plate and lower insulating heat-conductive plate is all stuck in neck, power output terminal includes the insulator being fixed together with frame and the wiring copper foil for being arranged at insulator surface, wiring copper foil is electrically connected with temperature difference generator unit, wiring copper foil is provided with the wiring hole of insertion insulator, tin set is equipped with wiring hole.It can reliably be linked together with power line the invention provides a kind of, do not allow to be also easy to produce the thermo-electric generation sheet provided with frame of segregation phenomenon, solve the problems, such as that segregation phenomenon is looked into and easily produced to reliability when existing thermo-electric generation sheet connects with power supply.
Description
Technical field
The present invention relates to thermo-electric generation sheet, more particularly to a kind of thermo-electric generation sheet provided with frame.
Background technology
Thermo-electric generation sheet is the semiconductor devices to be generated electricity using the temperature difference.It is in Chinese Patent Application No.
2014108373096th, in the patent document of Publication No. CN104576913A, entitled " a kind of semiconductor temperature differential generating piece " i.e.
Disclose existing thermo-electric generation sheet.Thermo-electric generation sheet includes upper insulating heat-conductive plate, lower insulating heat-conductive plate, some thermo-electric generation lists
Electric power output terminal caused by member and output thermo-electric generation unit, thermo-electric generation unit be located at upper insulating heat-conductive plate and lower exhausted
Between edge heat-conducting plate.The power output terminal that seeing has is power line structure.In use, by both upper and lower insulating thermal conductors one extremely
In hot environment, another one as low temperature environment, power line and power output terminal are clamped together by sleeve or
It will directly be attached together with power output terminal and power cord wrap, the electric connecting mode easily produces loosening and produced
Raw electrical connection bad phenomenon；Other existing thermo-electric generation sheet easily produces segregation phenomenon.
The content of the invention
It can reliably be linked together with power line the invention provides a kind of, do not allow to be also easy to produce being provided with for segregation phenomenon
The thermo-electric generation sheet of frame, solve reliability when existing thermo-electric generation sheet connects with power supply and look into and easily produce separation now
As the problem of.
Above technical problem is that solved by following technical proposal：A kind of thermo-electric generation sheet provided with frame, including it is upper
Electric power supply output caused by insulating heat-conductive plate, lower insulating heat-conductive plate, some thermo-electric generation units and output thermo-electric generation unit
Terminal, the thermo-electric generation unit is between the upper insulating heat-conductive plate and lower insulating heat-conductive plate, it is characterised in that also includes
Frame, the frame are provided with neck, and the edge of the upper insulating heat-conductive plate and the edge of lower insulating heat-conductive plate are all stuck in the card
In groove, the power output terminal includes the insulator being fixed together with the frame and the wiring for being arranged at insulator surface
Copper foil, the wiring copper foil are electrically connected with the thermo-electric generation unit, and the wiring copper foil, which is provided with, penetrates the insulation
The wiring hole of body, tin set is equipped with the wiring hole.In use, power line is inserted from the one end of wiring hole away from wiring copper foil
Enter, then welded together power line to form outside weldings point with wiring copper foil by scolding tin.Tin set absorbs heat and melted
Change, power line is also welded to the part that wiring hole is located in power output terminal after fusing and forms internal solder joint together, it is interior
Portion's solder joint plays a part of improving the bonding strength between power line and wiring copper foil plate；The formation of internal solder joint, which can be played, works as
When extracting power line, auxiliary power supply line carries out stress with the junction of wiring copper foil, and electrical connection bad phenomenon is produced to reduce
Probability.Frame is set and is stuck in the edge of the present invention so that is not easy up and down between insulating thermal conductor and thermo-electric generation unit
Produce segregation phenomenon.
If preferably, be provided with dry copper pin in the wall of tin set, the copper pin covered along tin it is circumferentially distributed axially extending,
The copper pin is exposed to the tin set close to one end of the wiring copper foil.The efficiency that tin set imports heat can be improved so that
Tin set more can be reliably melted in welding process.
Preferably, the copper pin abuts together with the wiring copper foil.When can further improve heat conduction and being covered to tin
Reliability.
Preferably, being provided with guide ring in the wiring hole, the tin is covered between the guide ring and wiring copper foil,
The inner peripheral surface of the guide ring is the big conical surface of the small outer diameter of inner diameter.It is convenient when power line inserts to cause, and can
Enough prevent during manually being welded by soldering gun, tin set flows out after melting and is unable to power line with wiring copper foil
Plate body welds together.
Preferably, it is interference fit between the guide ring and wiring hole.Can easily and effectively prevent guide ring from
Deviate from wiring hole.
Preferably, the guide ring, which is provided with, prevents from being plugged on power line in spliced eye from one end away from wiring copper foil
The elastic retaining pin of extraction.When inserting power line, power line causes retaining pin to open and produces avoidance.Then retaining during extraction
Resistance when pin increase is extracted, so that power line is not easy to be pulled out, play a part of improving electrical connection reliability.
Preferably, the retaining pin is arranged at the inner face of the guide ring.It can be carried out when tin set aperture is smaller
Layout, improves convenience during circuit-board laying-out.
Preferably, the inner peripheral surface of medial surface and the guide ring of the retaining pin along the radial direction of guide ring is positioned at same
On the conical surface.It is easy to make, it is compact-sized.
Preferably, the thermo-electric generation unit is led including left thermoelectric couple arm, right thermoelectric couple arm, upper flow deflector, a left side
The top surface of flow and right flow deflector, the left thermoelectric couple arm and right thermoelectric couple arm is connected to the upper flow deflector electric conductivity
Together, the bottom surface of the left thermoelectric couple arm links together with the left flow deflector electric conductivity, the right thermoelectric couple arm
Bottom surface is linked together with the right flow deflector electric conductivity, and the upper flow deflector is connected to the upper insulating heat-conductive plate thermal conductivity
Together, the left flow deflector and right flow deflector all link together with the lower insulating heat-conductive plate thermal conductivity.
Present invention tool has the advantage that：Tin set absorbs heat in welding process and produce can be by power line with connecing after fusing
The part that string holes is located in wiring copper foil plate is also welded to forms internal solder joint together, and internal welding point, which plays, carries power line and wiring
The effect of bonding strength between copper foil plate；When the formation of internal solder joint can play extraction power line, auxiliary power supply line is same to be connect
The junction of line copper foil carries out stress, so as to not allow to be also easy to produce electrical connection bad phenomenon；Fixed effect is reliable, and insulation up and down is led
Do not allow to be also easy to produce segregation phenomenon between hot plate and thermo-electric generation unit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the use state diagram of the present invention.
In figure：Upper insulating heat-conductive plate 1, lower insulating heat-conductive plate 2, power output terminal 3, wiring copper foil 31, wiring hole 32, absolutely
Edge body 33, tin set 4, internal solder joint 41, copper pin 42, power line 5, outside weldings point 51, thermo-electric generation unit 6, left thermoelectric couple
Arm 61, right thermoelectric couple arm 62, upper flow deflector 63, left flow deflector 64, right flow deflector 65, guide ring 7, the inner peripheral surface of guide ring
71st, medial surface 721, frame 8, the neck 81 of retaining pin 72, retaining pin along the radial direction of guide ring.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of thermo-electric generation sheet provided with frame, including frame 8, upper insulating heat-conductive plate 1, lower insulating heat-conductive plate
2nd, electric power output terminal 3 caused by some thermo-electric generation units 6 and output thermo-electric generation unit.Frame 8 sets neck 81.On
The edge of the edge of insulating heat-conductive plate 1 and lower insulating heat-conductive plate 2 is all stuck in neck 81.Thermo-electric generation unit 6 is positioned at upper exhausted
Between edge heat-conducting plate 1 and lower insulating heat-conductive plate 2.Thermo-electric generation unit 6 include left thermoelectric couple arm 61, right thermoelectric couple arm 62,
Upper flow deflector 63, left flow deflector 64 and right flow deflector 65.The top surface of left thermoelectric couple arm 61 and right thermoelectric couple arm 62 passes through weldering
The bed of material is same as above the electric conductivity of flow deflector 63 and linked together.The underrun solder layer of left thermoelectric couple arm 61 is led with left flow deflector 64
It is electrically connected.The underrun solder layer of right thermoelectric couple arm 62 links together with the right electric conductivity of flow deflector 65.On
Flow deflector 63 is same as above the thermal conductivity of insulating heat-conductive plate 1 and linked together.Left flow deflector 64 and right flow deflector 65 are the same as lower insulating heat-conductive plate 2
Thermal conductivity links together.
Power output terminal 3 has two (one is only depicted in figure), and one in two power output terminals 3 is negative
Pole, another be positive pole.Power output terminal 3 includes insulator 33 and is arranged at the wiring copper foil 31 of insulator surface.Insulation
Body 33 is fixed together with frame 8.Wiring copper foil 31 is electrically connected with temperature difference generator unit 6 to export thermo-electric generation unit
6 electricity sent.Wiring copper foil 31 is provided with wiring hole 32.Wiring hole 32 penetrates power output terminal 3.Tin is equipped with wiring hole 32
Set 4.
If it is provided with dry copper pin 42 in the jacket wall of tin set 4.Copper pin 42 covers circumferentially distributed along tin.The axial direction that copper pin 42 covers along tin
Extension.Copper pin is exposed to tin set 4 close to one end 421 of wiring copper foil.Copper pin 42 is close to one end of wiring copper foil with wiring copper foil
31 thermal conductivity abut together.Guide ring 7 is provided with wiring hole 32.Tin set 4 is between guide ring 7 and wiring copper foil 31.Lead
It is the big conical surface of the small outer diameter of inner diameter to the inner peripheral surface 71 of ring.It is interference fit between guide ring 7 and wiring hole 32.Lead
Flexible retaining pin 72 is set to ring 7.Retaining pin 72 is arranged at the inner face of guide ring 7.Retaining pin is along the radial direction of guide ring
The inner peripheral surface 71 of medial surface 721 and guide ring is located on the same conical surface.
Referring to Fig. 2, in use, power line 5 is inserted from the one end of wiring hole 32 away from wiring copper foil 31.Then weldering is passed through
Connect equipment such as electric iron heating scolding tin and form outside weldings point 51.Outside weldings point 51 welds power line 5 and wiring copper foil 31
It is connected together.Absorbed when heat in welding process is conducted through power line 5 by tin set 4, tin set 4 absorbs heat and produced molten
Change, internal solder joint 41 is formed after the fusing of tin set 4.Power line 5 is located in power output terminal 3 by internal solder joint 41 with wiring hole 32
Part be also welded to and formed together, should during copper pin 42 can play a part of improving heat-conducting effect.Guide ring 7 can make
Power line 5 can conveniently insert, retaining pin 72 can play a part of preventing power line 5 from extracting during extraction.So as to realize
The output of power supply.
Claims (9)
1. a kind of thermo-electric generation sheet provided with frame, including upper insulating heat-conductive plate, lower insulating heat-conductive plate, some thermo-electric generation units
With output thermo-electric generation unit caused by electric power output terminal, the thermo-electric generation unit is located at the upper insulating heat-conductive plate
Between lower insulating heat-conductive plate, it is characterised in that also including frame, the frame is provided with neck, the upper insulating heat-conductive plate
The edge of edge and lower insulating heat-conductive plate is all stuck in the neck, and the power output terminal includes being fixed in the frame
Insulator together and the wiring copper foil for being arranged at insulator surface, the wiring copper foil electrically connect with the thermo-electric generation unit
Together, the wiring copper foil is provided with the wiring hole for penetrating the insulator, and tin set is equipped with the wiring hole.
2. the thermo-electric generation sheet according to claim 1 provided with frame, it is characterised in that if being provided with the wall of tin set
Dry copper pin, the copper pin cover circumferentially distributed axially extending along tin, and the copper pin is exposed to close to one end of the wiring copper foil
The tin set.
3. the thermo-electric generation sheet according to claim 2 provided with frame, it is characterised in that the copper pin is the same as the wiring copper
Paper tinsel abuts together.
4. according to the thermo-electric generation sheet provided with frame described in claim 1 or 2 or 3, it is characterised in that set in the wiring hole
There is guide ring, for the tin set between the guide ring and wiring copper foil, the inner peripheral surface of the guide ring is small for inner diameter
The big conical surface of outer diameter.
5. the thermo-electric generation sheet according to claim 4 provided with frame, it is characterised in that the guide ring and wiring hole it
Between for interference fit.
6. the thermo-electric generation sheet according to claim 4 provided with frame, it is characterised in that the guide ring is provided with and prevents from inserting
The elastic retaining pin that the power line being connected in spliced eye is extracted from one end away from wiring copper foil.
7. the thermo-electric generation sheet according to claim 6 provided with frame, it is characterised in that the retaining pin is arranged at described
The inner face of guide ring.
8. the thermo-electric generation sheet according to claim 7 provided with frame, it is characterised in that the retaining pin is along guide ring
The inner peripheral surface of the medial surface of radial direction and the guide ring is located on the same conical surface.
9. according to the thermo-electric generation sheet provided with frame described in claim 1 or 2 or 3, it is characterised in that the thermo-electric generation list
Member includes left thermoelectric couple arm, right thermoelectric couple arm, upper flow deflector, left flow deflector and right flow deflector, the left thermoelectric couple arm
Linked together with the top surface of right thermoelectric couple arm with the upper flow deflector electric conductivity, the same institute in bottom surface of the left thermoelectric couple arm
State left flow deflector electric conductivity to link together, the bottom surface of the right thermoelectric couple arm is connected to one with the right flow deflector electric conductivity
Rise, the upper flow deflector links together with the upper insulating heat-conductive plate thermal conductivity, and the left flow deflector and right flow deflector are all same
The lower insulating heat-conductive plate thermal conductivity links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609001.5A CN107658378A (en) | 2016-07-24 | 2016-07-24 | Thermo-electric generation sheet provided with frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610609001.5A CN107658378A (en) | 2016-07-24 | 2016-07-24 | Thermo-electric generation sheet provided with frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107658378A true CN107658378A (en) | 2018-02-02 |
Family
ID=61127467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610609001.5A Pending CN107658378A (en) | 2016-07-24 | 2016-07-24 | Thermo-electric generation sheet provided with frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658378A (en) |
-
2016
- 2016-07-24 CN CN201610609001.5A patent/CN107658378A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |