CN212188895U - Driving mechanism based on thermoelectric generation - Google Patents
Driving mechanism based on thermoelectric generation Download PDFInfo
- Publication number
- CN212188895U CN212188895U CN201922501636.5U CN201922501636U CN212188895U CN 212188895 U CN212188895 U CN 212188895U CN 201922501636 U CN201922501636 U CN 201922501636U CN 212188895 U CN212188895 U CN 212188895U
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- driving piece
- pcb board
- thermoelectric
- mechanism based
- power
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Abstract
The utility model belongs to the technical field of actuating mechanism technique and specifically relates to indicate an actuating mechanism based on thermoelectric generation, including coolant liquid box, driving piece, the thermoelectric generation chip of being connected with the coolant liquid box and with the PCB board of coolant liquid box joint, the PCB board is equipped with power supply circuit, the output of thermoelectric generation chip with power supply circuit's input electricity is connected, the driving piece is equipped with receives the power pin, receive the power pin with the PCB board is connected, power supply circuit's output passes through receive the power pin and be connected with the power receiving end of driving piece. The utility model discloses an order the driving piece to be connected in order to realize the relative fixation between driving piece and PCB board through receiving pin and PCB board, make the thermoelectric generation chip loop through the PCB board simultaneously and receive the pin to supply power to the driving piece to make actuating mechanism's simple structure and be convenient for make, effectively improve actuating mechanism's manufacturing efficiency.
Description
Technical Field
The utility model belongs to the technical field of actuating mechanism technique and specifically relates to indicate an actuating mechanism based on thermoelectric generation.
Background
Along with the generation of the temperature difference power generation technology, products which utilize the temperature difference to realize automatic stirring appear on the market. In order to drive the stirring rod in the product to move, a driving mechanism is arranged in the product. For preventing the driving piece aversion among the actuating mechanism, need realize the relative fixed between other subassemblies among driving piece and the actuating mechanism, in order to make the thermoelectric generation chip can be to the driving piece power supply simultaneously, still need realize being connected between driving piece and the thermoelectric generation chip, this mechanism that leads to actuating mechanism is comparatively complicated, makes actuating mechanism's manufacturing inefficiency simultaneously.
Disclosure of Invention
The utility model discloses problem to prior art provides a simple structure, based on thermoelectric generation's actuating mechanism, can improve actuating mechanism's manufacturing efficiency.
The utility model adopts the following technical scheme: the utility model provides an actuating mechanism based on thermoelectric generation, include coolant liquid box, driving piece, the thermoelectric generation chip be connected with the coolant liquid box and with the PCB board of coolant liquid box joint, the PCB board is equipped with power supply circuit, the output of thermoelectric generation chip with power supply circuit's input electricity is connected, the driving piece is equipped with receives the power pin, receive the power pin with the PCB board is connected, power supply circuit's output is passed through receive the power pin and be connected with the power end of driving piece.
Preferably, the PCB board is provided with the confession the through-hole that the driving piece passed through, receive the electric pin including setting up anodal foot and the negative pole foot in the driving piece both sides respectively, anodal foot and negative pole foot respectively with the PCB board is connected.
Preferably, the power circuit is a voltage regulator circuit.
Preferably, the cooling liquid box comprises a box body and a heat conducting fin for sealing the box body, and the thermoelectric generation chip is connected with the heat conducting fin.
Preferably, the driving mechanism based on thermoelectric power generation further comprises a rotating disc connected with the output end of the driving piece, and a first magnet and a second magnet with the magnetism opposite to that of the first magnet are respectively arranged at the eccentric position of the rotating disc.
Preferably, the middle part of carousel is equipped with the spread groove, the driving piece is equipped with the output shaft, the output shaft with spread groove interference fit.
Preferably, the cooling liquid box is provided with a clamping block, and the PCB is provided with a clamping groove clamped with the clamping block.
The utility model has the advantages that: through making the driving piece be connected in order to realize the relative fixed between driving piece and PCB board through receiving pin and PCB board, make thermoelectric generation chip loop through the PCB board simultaneously and receive the power supply of pin to the driving piece to make actuating mechanism's simple structure and be convenient for make, effectively improve actuating mechanism's manufacturing efficiency.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a three-dimensional structure diagram of the first magnet, the second magnet and the turntable of the present invention.
The reference signs are: 1. a coolant box; 11. a box body; 12. a heat conductive sheet; 13. a clamping block; 2. a drive member; 21. an output shaft; 3. a thermoelectric generation chip; 4. a PCB board; 41. a through hole; 42. a card slot; 5. a power receiving pin; 51. a positive electrode pin; 52. a negative pole leg; 6. a turntable; 61. a first magnet; 62. a second magnet; 63. and connecting the grooves.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a actuating mechanism based on thermoelectric generation, include coolant liquid box 1, driving piece 2, the thermoelectric generation chip 3 be connected with coolant liquid box 1 and with the PCB board 4 of 1 joint of coolant liquid box, PCB board 4 is equipped with power supply circuit, thermoelectric generation chip 3's output with the input electricity of power supply circuit (not shown in the figure) is connected, driving piece 2 is equipped with receives power pin 5, receive power pin 5 with PCB board 4 is connected, power supply circuit's output is passed through receive power pin 5 and the power receiving end of driving piece 2 is connected.
Receive power pin 5 both was used for making driving piece 2 and PCB board 4 relatively fixed, was used for receiving the power signal by thermoelectric generation chip 3 output again, and a thing is dual-purpose, and PCB board 4 passes through the joint simultaneously and realizes the relatively fixed with coolant liquid box 1 for driving piece 2 is also relatively fixed with coolant liquid box 1, thereby makes the utility model discloses a structure is comparatively simple and feasible the utility model discloses be convenient for make.
The thermoelectric generation chip 3 is connected with the PCB 4 through a lead.
Specifically, the power circuit is a voltage stabilizing circuit. Thereby ensuring that the driving member 2 can be stably powered.
As shown in fig. 1 and 2, the PCB 4 is provided with a through hole 41 for the driving member 2 to pass through, the power receiving pin 5 includes a positive pin 51 and a negative pin 52 respectively disposed at two sides of the driving member 2, and the positive pin 51 and the negative pin 52 are respectively connected to the PCB 4. The positive pole pin 51 and the negative pole pin 52 are respectively located at two sides of the driving member 2, so that the stress of the driving member 2 is more uniform, and the driving member 2 is further prevented from self-displacement.
As shown in fig. 2, the coolant box 1 includes a box body 11 and a heat conducting fin 12 for closing the box body 11, and the thermoelectric generation chip 3 is connected to the heat conducting fin 12. The heat-conducting fins 12 are made of aluminum, and the case 11 is made of plastic. The heat transfer between the cooling liquid box 1 and the thermoelectric generation chip 3 can be enhanced by utilizing the contact of the heat conduction material and the thermoelectric generation chip 3. However, the heat conducting material is expensive, and if the entire coolant tank 1 is made of the heat conducting material, the manufacturing cost is very high. The utility model discloses only use the heat conduction material on the conducting strip 12 that is used as the lid, both guaranteed the heat exchange between thermoelectric generation chip 3 and coolant liquid box 1, guarantee again the utility model discloses a manufacturing cost is lower.
As shown in fig. 2 and 3, the driving mechanism based on thermoelectric power generation further includes a rotating disk 6 connected to the output end of the driving member 2, and a first magnet 61 and a second magnet 62 with opposite magnetism to the first magnet 61 are respectively disposed at the eccentric position of the rotating disk 6. The drive 2 is embodied as a rotating electrical machine. The utility model discloses a magnetic force realizes the kinetic energy transmission between actuating mechanism and stirring rod. The stirring rod is specifically for setting up the magnetic path that holds the intracavity at the product, will during the equipment product the utility model discloses a carousel 6 sets up outside holding the chamber to make the stirring rod be in the magnetic force within range of first magnet 61 and second magnet 62, when driving piece 2 drive carousel 6 rotates, first magnet 61 and second magnet 62 also constantly rotate the magnetic force constantly that makes the stirring rod receive and change, thereby make the stirring rod remove.
As shown in fig. 2, the middle part of carousel 6 is equipped with the spread groove 63, driving piece 2 is equipped with output shaft 21, output shaft 21 with spread groove 63 interference fit for need not to adopt the screw to be connected between output shaft 21 and carousel 6, thereby make the utility model discloses the equipment of being more convenient for.
As shown in fig. 1 and 2, the cooling liquid box 1 is provided with a clamping block 13, and the PCB 4 is provided with a clamping groove 42 clamped with the clamping block 13, so that the cooling liquid box 1 and the PCB 4 are connected.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a actuating mechanism based on thermoelectric generation which characterized in that: including coolant liquid box (1), driving piece (2), thermoelectric generation chip (3) be connected with coolant liquid box (1) and with PCB board (4) of coolant liquid box (1) joint, PCB board (4) are equipped with power supply circuit, the output of thermoelectric generation chip (3) with power supply circuit's input electricity is connected, driving piece (2) are equipped with receives power pin (5), receive power pin (5) with PCB board (4) are connected, power supply circuit's output passes through receive power pin (5) and the power receiving end of driving piece (2) is connected.
2. The driving mechanism based on thermoelectric power generation as claimed in claim 1, wherein: PCB board (4) are equipped with the confession through-hole (41) that driving piece (2) passed through, receive electric pin (5) including setting up anodal foot (51) and negative pole foot (52) in driving piece (2) both sides respectively, anodal foot (51) and negative pole foot (52) respectively with PCB board (4) are connected.
3. The driving mechanism based on thermoelectric power generation as claimed in claim 1, wherein: the power circuit is a voltage stabilizing circuit.
4. The driving mechanism based on thermoelectric power generation as claimed in claim 1, wherein: the cooling liquid box (1) comprises a box body (11) and a heat conducting fin (12) used for sealing the box body (11), and the thermoelectric generation chip (3) is connected with the heat conducting fin (12).
5. The driving mechanism based on thermoelectric power generation as claimed in claim 1, wherein: the driving mechanism based on thermoelectric power generation further comprises a rotary table (6) connected with the output end of the driving piece (2), and a first magnet (61) and a second magnet (62) with the magnetism opposite to that of the first magnet (61) are arranged at the eccentric position of the rotary table (6) respectively.
6. The driving mechanism based on thermoelectric power generation as claimed in claim 5, wherein: the middle part of carousel (6) is equipped with spread groove (63), driving piece (2) are equipped with output shaft (21), output shaft (21) with spread groove (63) interference fit.
7. The driving mechanism based on thermoelectric power generation as claimed in claim 1, wherein: the cooling liquid box (1) is provided with a clamping block (13), and the PCB (4) is provided with a clamping groove (42) connected with the clamping block (13) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501636.5U CN212188895U (en) | 2019-12-31 | 2019-12-31 | Driving mechanism based on thermoelectric generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501636.5U CN212188895U (en) | 2019-12-31 | 2019-12-31 | Driving mechanism based on thermoelectric generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212188895U true CN212188895U (en) | 2020-12-22 |
Family
ID=73810662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922501636.5U Expired - Fee Related CN212188895U (en) | 2019-12-31 | 2019-12-31 | Driving mechanism based on thermoelectric generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212188895U (en) |
-
2019
- 2019-12-31 CN CN201922501636.5U patent/CN212188895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |