CN211266755U - High-temperature protection mechanism for fuel cell voltage converter - Google Patents
High-temperature protection mechanism for fuel cell voltage converter Download PDFInfo
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- CN211266755U CN211266755U CN202021213053.9U CN202021213053U CN211266755U CN 211266755 U CN211266755 U CN 211266755U CN 202021213053 U CN202021213053 U CN 202021213053U CN 211266755 U CN211266755 U CN 211266755U
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- fixedly connected
- voltage converter
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- fuel cell
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Abstract
The utility model discloses a fuel cell voltage converter high temperature protection machanism relates to voltage converter cooling technical field. The novel temperature control box comprises a box body, the inside fixedly connected with voltage converter device of box body, the top fixedly connected with temperature central control device of voltage converter device, the top fixedly connected with inlet wire end of voltage converter device, the bottom fixedly connected with leading-out terminal of voltage converter device, fixedly connected with spout on the inner wall of box body, the top sliding connection of spout and a motor, the right side of a motor and the left side fixed connection of transmission support. This fuel cell voltage converter high temperature protection machanism is provided with the spout, and the top sliding connection of spout and a motor through the drive of No. two motors, gear pole, drive gear and action wheel, can make a motor remove about on the spout of box body, has increased radiating area, has improved integrated device's radiating efficiency.
Description
Technical Field
The utility model relates to a voltage converter cooling technical field specifically is a fuel cell voltage converter high temperature protection mechanism.
Background
A fuel cell is a chemical device that directly converts chemical energy of fuel into electrical energy, and is also called an electrochemical generator. It is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation. The fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electric energy through electrochemical reaction, is not limited by Carnot cycle effect, and has high efficiency; meanwhile, no mechanical transmission part is arranged, so that no noise pollution is caused, and the discharged harmful gas is less. It follows that fuel cells are the most promising power generation technology from the viewpoint of energy conservation and ecological environment conservation.
The voltage output by the fuel cell needs the voltage converter to stabilize and rectify the voltage, and the voltage converter can emit a large amount of heat when being used for a long time, so that the working state of the voltage converter is unstable, and the service efficiency of the device is greatly reduced.
Most voltage converters on the market at present adopt the single fan to dispel the heat, and its radiating efficiency is comparatively low, and just can dispel the heat to the part of voltage converter, can not be fine distribute away the temperature of voltage converter, by a wide margin the work efficiency of device has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a fuel cell voltage converter high temperature protection machanism has solved the problem that above-mentioned background art mentioned.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-temperature protection mechanism for a fuel cell voltage converter comprises a box body, wherein a voltage converter device is fixedly connected inside the box body, a temperature central control device is fixedly connected to the top of the voltage converter device, an incoming line end is fixedly connected to the top of the voltage converter device, an outgoing line end is fixedly connected to the bottom of the voltage converter device, a chute is fixedly connected to the inner wall of the box body and is in sliding connection with the top of a motor, the right side of the motor is fixedly connected with the left side of a transmission bracket, the right side of the transmission bracket is fixedly connected with a gear rod, the top of the gear rod is meshed with the bottom of a transmission gear, the middle of the transmission gear is fixedly connected with the middle of a rotating shaft, the two ends of the rotating shaft are rotatably connected with the inner wall of a rectangular frame, and the right side of the transmission gear is, the motor box comprises a box body and a driving wheel, and is characterized in that the driving wheel is fixedly connected with a second motor rotating shaft, the top of the second motor rotating shaft is fixedly connected with the bottom of the second motor, and the top of the second motor is fixedly connected with the inner wall of the box body.
Preferably, the bottom of the rectangular frame is fixedly connected with a second fixed baffle which is connected with the transmission support in a sliding manner.
Preferably, a fixed stop is fixedly connected to the right side of the first motor, a return spring is fixedly connected to the right side of the fixed stop, and the right side of the return spring is fixedly connected with the left side of the second fixed stop.
Preferably, the bottom of the second motor rotating shaft is fixedly connected with a second fan device.
Preferably, the bottom of the first motor is fixedly connected with a first motor rotating shaft, and the bottom of the first motor rotating shaft is fixedly connected with a first fan device.
Preferably, the number of the wire inlet end and the wire outlet end is two.
Preferably, the top of the rectangular frame is fixedly connected with a fixed support, and the top of the fixed support is fixedly connected with the inner wall of the box body.
(III) advantageous effects
The utility model provides a fuel cell voltage converter high temperature protection mechanism. The method has the following beneficial effects:
(1) this fuel cell voltage converter high temperature protection machanism is provided with the spout, and the top sliding connection of spout and a motor through the drive of No. two motors, gear pole, drive gear and action wheel, can make a motor remove about on the spout of box body, has increased radiating area, has improved integrated device's radiating efficiency.
(2) This fuel cell voltage converter high temperature protection mechanism is provided with accuse device in the temperature, and only the second motor just can rotate when the high temperature, and accuse device in the temperature is normal during operation under the environment that the temperature is low, and only the motor carries out normal heat dissipation work, more green.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is an enlarged schematic view of part A of the present invention;
fig. 3 is a schematic view of the whole device of the present invention.
In the figure: the temperature control device comprises a box body 1, a voltage converter device 2, a wire outlet end 3, a wire inlet end 4, a sliding chute 5, a first motor 6, a first fan device 7, a transmission bracket 8, a first fixed baffle 9, a return spring 10, a fixed bracket 11, a rectangular frame 12, a rotating shaft 13, a transmission gear 14, a driving wheel 15, a rotating shaft of a second motor 16, a second motor 17, a second fan device 18, a gear rod 19, a second fixed baffle 20, a rotating shaft of a first motor 21 and a temperature control device 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fuel cell voltage converter high temperature protection machanism, comprises a box bod 1, the inside fixedly connected with voltage converter device 2 of box body 1, accuse device 22 in the top fixedly connected with temperature of voltage converter device 2, the top fixedly connected with inlet wire end 4 of voltage converter device 2, the quantity of inlet wire end 4 and outlet terminal 3 is two, the bottom fixedly connected with outlet terminal 3 of voltage converter device 2, fixedly connected with spout 5 on the inner wall of box body 1, spout 5 and a motor 6's top sliding connection.
Further, a motor shaft 21 is fixedly connected to the bottom of the first motor 6, a fan device 7 is fixedly connected to the bottom of the motor shaft 21, a first fixing baffle plate 9 is fixedly connected to the right side of the first motor 6, a return spring 10 is fixedly connected to the right side of the first fixing baffle plate 9, and the right side of the return spring 10 is fixedly connected to the left side of the second fixing baffle plate 20.
Further, the right side of the first motor 6 is fixedly connected with the left side of the transmission bracket 8, the right side of the transmission bracket 8 is connected with a gear rod 19, the top of the gear rod 19 is meshed with the bottom of the transmission gear 14, the middle part of the transmission gear 14 is fixedly connected with the middle part of the rotating shaft 13, and two ends of the rotating shaft 13 are rotatably connected with the inner wall of the rectangular frame 12.
Further, the top of the rectangular frame 12 is fixedly connected with a fixing support 11, the top of the fixing support 11 is fixedly connected with the inner wall of the box body 1, the bottom of the rectangular frame 12 is fixedly connected with a second fixing baffle plate 20, and the second fixing baffle plate 20 is slidably connected with the transmission support 8.
It is worth noting that the right side of the transmission gear 14 is engaged with the left side of the driving wheel 15, the driving wheel 15 is fixedly connected with a second motor rotating shaft 16, the bottom of the second motor rotating shaft 16 is fixedly connected with a second fan device 18, the top of the second motor rotating shaft 16 is fixedly connected with the bottom of the second motor 17, and the top of the second motor 17 is fixedly connected with the inner wall of the box body 1.
The utility model discloses in be provided with spout 5, spout 5 and a motor 6's top sliding connection, through the drive of No. two motors 17, gear pole 19, drive gear 14 and action wheel 15, can make a motor 6 remove about going on the spout 5 of box body 1, increased radiating area, improved integrated device's radiating efficiency. The utility model discloses in still being provided with accuse device 22 in the temperature, only just can rotate when the high temperature No. two motors 17, voltage converter device 2 is normal during operation under the environment that the temperature is low, only motor 6 carries out normal heat dissipation work, more green.
When the voltage converter device 2 works (or is used), when the environment of the voltage converter device 2 is normal, only the first motor 6 normally rotates to keep a normal heat dissipation effect, when the temperature of the voltage converter device 2 rises, the temperature central control device 22 can quickly sense the temperature, the second motor 17 is in an open state at the moment, the second motor 17 drives the second motor rotating shaft 16 to rotate clockwise, the driving wheel 15 fixed on the second motor rotating shaft 16 rotates, the driving wheel 15 is a gear with a quarter gap, when a part with the gear on the driving wheel 15 is contacted with the gear rod 19, the driving wheel 15 rotates clockwise to push the gear rod 19 to move leftward, the driving support 8 on the left side of the gear rod 19 drives the left side of the driving support 8 to move leftward, in the process that the driving support 8 moves leftward, the return spring 10 is in a continuous compressed state, when the part with the quarter gap on the driving wheel 15 is parallel to the gear rod 19, at this moment, the gear rod 18 and the driving wheel 15 are in a separated state, under the elastic action of the reset spring 10, the gear rod 19 can be driven to move rightwards through the transmission support 8, only the position with the gear on the driving wheel 15 is in contact with the gear rod 19, the gear rod 19 can move leftwards at this moment, so that the transmission support 8 can move leftwards and rightwards periodically, the first motor 6 can move leftwards and rightwards periodically on the sliding groove 5, the heat dissipation area of the first motor is increased, and the heat dissipation efficiency of the whole device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fuel cell voltage converter high temperature protection mechanism, includes box body (1), its characterized in that: the temperature control box is characterized in that a voltage converter device (2) is fixedly connected inside the box body (1), a temperature central control device (22) is fixedly connected to the top of the voltage converter device (2), an incoming line end (4) is fixedly connected to the top of the voltage converter device (2), an outgoing line end (3) is fixedly connected to the bottom of the voltage converter device (2), a sliding groove (5) is fixedly connected to the inner wall of the box body (1), the sliding groove (5) is in sliding connection with the top of a first motor (6), the right side of the first motor (6) is fixedly connected with the left side of a transmission bracket (8), the right side of the transmission bracket (8) is connected with a gear rod (19), the top of the gear rod (19) is meshed with the bottom of a transmission gear (14), and the middle of the transmission gear (14) is fixedly connected with the middle of a rotating shaft (13), the both ends of pivot (13) are rotated with the inner wall of rectangular frame (12) and are connected, the right side of drive gear (14) and the left side meshing of action wheel (15), action wheel (15) fixedly connected with motor shaft (16) No. two, the top of motor shaft (16) and the bottom fixed connection of motor (17) No. two, the top of motor (17) and the inner wall fixed connection of box body (1) No. two.
2. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: the bottom of the rectangular frame (12) is fixedly connected with a second fixed baffle (20), and the second fixed baffle (20) is connected with the transmission support (8) in a sliding mode.
3. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: a fixed stop (9) of right side fixedly connected with of a motor (6), the right side fixedly connected with reset spring (10) of a fixed stop (9), the right side of reset spring (10) and the left side fixed connection of No. two fixed stop (20).
4. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: the bottom of the second motor rotating shaft (16) is fixedly connected with a second fan device (18).
5. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: the bottom fixedly connected with of a motor (6) is a motor shaft (21), the bottom fixedly connected with of a motor shaft (21) is a fan unit (7).
6. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: the number of the wire inlet end (4) and the number of the wire outlet end (3) are both two.
7. A fuel cell voltage converter high temperature prevention mechanism as claimed in claim 1, wherein: the top of the rectangular frame (12) is fixedly connected with a fixed support (11), and the top of the fixed support (11) is fixedly connected with the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213053.9U CN211266755U (en) | 2020-06-28 | 2020-06-28 | High-temperature protection mechanism for fuel cell voltage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213053.9U CN211266755U (en) | 2020-06-28 | 2020-06-28 | High-temperature protection mechanism for fuel cell voltage converter |
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| Publication Number | Publication Date |
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| CN211266755U true CN211266755U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021213053.9U Active CN211266755U (en) | 2020-06-28 | 2020-06-28 | High-temperature protection mechanism for fuel cell voltage converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114599178A (en) * | 2022-03-09 | 2022-06-07 | 安徽嘉晨智能电子科技有限公司 | Software defined voltage converter |
-
2020
- 2020-06-28 CN CN202021213053.9U patent/CN211266755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114599178A (en) * | 2022-03-09 | 2022-06-07 | 安徽嘉晨智能电子科技有限公司 | Software defined voltage converter |
| CN114599178B (en) * | 2022-03-09 | 2024-04-26 | 安徽嘉晨智能电子科技有限公司 | Software defined voltage converter |
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