CN219789925U - Heat radiation structure of charging pile - Google Patents
Heat radiation structure of charging pile Download PDFInfo
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- CN219789925U CN219789925U CN202320427609.1U CN202320427609U CN219789925U CN 219789925 U CN219789925 U CN 219789925U CN 202320427609 U CN202320427609 U CN 202320427609U CN 219789925 U CN219789925 U CN 219789925U
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- box
- heat dissipation
- circuit board
- gear
- charging pile
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- 230000005855 radiation Effects 0.000 title claims description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims description 36
- 239000000428 dust Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a heat dissipation structure of a charging pile, and belongs to the technical field of charging piles. Including the box, the inside one side of box is equipped with the circuit board, and the radiating heat abstractor to the circuit board is installed to the inside opposite side of box, and temperature sensor is installed to the inside position that is close to the circuit board of box, and control system is installed to the inner wall upper end one side of box, temperature sensor and control system electric connection, and heat abstractor is including rotating the inside gear of locating the box, and two fans are installed towards one side of circuit board to the gear. The utility model has simple structure and convenient operation, can control the number of the fans to rotate and the rotation speed of the driving motor according to the actual temperature in the box body, thereby controlling the heat dissipation effect and saving the electric energy; can also filter the inside dust of getting into the box, effectively guarantee inside cleanness, simultaneously when gear rotation, the axis of rotation drives clean subassembly in step and clears away the dust on the filter screen No. one, has also improved ventilation effect.
Description
Technical Field
The utility model provides a heat dissipation structure of a charging pile, and belongs to the technical field of charging piles.
Background
The information disclosed in the background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The charging pile is an electric vehicle charging station, and the appearance is just like a stop-time stopwatch. One charging pile can charge two automobiles at the same time, and the charging time from no electricity to full charge is 6 to 8 hours. The charging pile can realize timing, electricity counting degree and money counting charging, and can be used as a citizen electricity purchasing terminal. Meanwhile, in order to improve the efficiency and the practicability of the public charging pile, the functions of one pile for multiple charging and charging the electric bicycle are sequentially added in the future.
The charging pile can generate heat in the charging process, and if the generated heat is not discharged in time, related devices can be burnt, and risks such as fire disaster and the like can be seriously caused.
The publication No. CN213861895U discloses a heat radiation structure of a charging pile, relates to the technical field of charging piles, and solves the technical problems that the charging pile in the prior art can generate heat in the charging process, and if the generated heat is not discharged in time, related devices can be burnt, and the fire and other dangers can be seriously caused. The technical characteristics include a box body; the circuit board is fixedly arranged at one side of the box body; and the heat radiating device is fixedly arranged on the other side of the box body and radiates heat to the circuit board. The heat dissipation device has the beneficial effects that forced circulation heat dissipation can be carried out on one surface of the circuit board, natural heat dissipation is not carried out through the heat dissipation opening, and the heat dissipation effect is good.
The charging pile has the following problems in the using process:
1. because the charging pile can generate heat during charging, heat needs to be dissipated in time, but when the charging pile is not used, the internal temperature is proper or the temperature is lower due to the temperature, and the heat does not need to be dissipated, if the heat is dissipated in a mode of using the charging pile, the electric energy is wasted;
2. in addition, although the application is designed with a heat radiation port, the corresponding cleaning assembly is not designed, so that more dust enters the box body, and the cleaning of the interior cannot be effectively ensured.
Based on the two problems, a heat dissipation structure of the charging pile is newly proposed.
Disclosure of Invention
The heat dissipation structure of the charging pile provided by the utility model has the advantages that the structure is simple, the operation is convenient, the number of the fans and the rotation speed of the driving motor can be controlled according to the actual temperature in the box body, so that the heat dissipation effect is controlled, and the electric energy is saved; can also filter the inside dust of getting into the box, effectively guarantee inside cleanness, simultaneously when gear rotation, the axis of rotation drives clean subassembly in step and clears away the dust on the filter screen No. one, has also improved ventilation effect.
The utility model provides a heat dissipation structure of a charging pile, which comprises a box body, wherein a circuit board is arranged on one side of the inside of the box body, a heat dissipation device for dissipating heat of the circuit board is arranged on the other side of the inside of the box body, a temperature sensor is arranged in the position, close to the circuit board, of the inside of the box body, a control system is arranged on one side of the upper end of the inner wall of the box body, the temperature sensor is electrically connected with the control system, the heat dissipation device comprises a gear which is rotationally arranged in the box body, two fans are arranged on one side, facing the circuit board, of the gear, the control system and the fans are electrically connected, a rotating shaft is rotationally arranged on the side wall of the box body through a bearing, one end of the rotating shaft is arranged in the box body and fixedly sleeved with the gear, the other end of the rotating shaft penetrates out of the box body and extends to the outside of the box body, a mounting plate is fixedly sleeved with the other end, a cleaning assembly is arranged on the mounting plate, a fan-shaped groove is formed in a position array corresponding to the cleaning assembly on the side wall of the box body, and a first filter screen is arranged in the fan-shaped groove.
Further, the cleaning assembly comprises a cleaning plate, the cleaning plate is symmetrically arranged on two sides of the outer portion of the mounting plate, and a cleaning brush in contact connection with the first filter screen is arranged on one side, facing the first filter screen, of the cleaning plate.
Further, the fan-shaped groove and the first filter screen are respectively provided with four.
Further, the heat dissipation device further comprises a power device for driving the gear to rotate.
Further, the power device is a linear motor, the shaft end of the linear motor is a rack, the rack is meshed with the gear, and the control system is electrically connected with the linear motor.
Further, the top of box still is equipped with the thermovent, thermovent department is through stand fixed mounting has rain-proof baffle, the top of box corresponds the position of thermovent and installs No. two filter screens.
The utility model has the beneficial effects that:
1. according to the utility model, by utilizing the structural characteristics of the electric connection of the temperature sensor and the control system, the electric connection of the control system and the fan and the electric connection of the control system and the linear motor, the number of the rotation of the fan and the rotation speed of the driving motor can be controlled according to the actual temperature in the box body, so that the heat dissipation effect is controlled, and the electric energy is saved;
2. according to the utility model, the dust entering the box body can be filtered by utilizing the design of the rotating shaft, the mounting plate, the cleaning assembly, the cleaning plate, the cleaning brush, the fan-shaped groove, the first filter screen and the second filter screen, so that the cleaning of the interior is effectively ensured, meanwhile, the rotating shaft synchronously drives the cleaning assembly to remove the dust on the first filter screen while the gear rotates, and the ventilation effect is also improved.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation structure of a charging pile according to the present utility model.
Fig. 2 is a schematic side view of a fan-shaped groove of a heat dissipation structure of a charging pile according to the present utility model.
Fig. 3 is a schematic structural diagram of a heat dissipating device with a heat dissipating structure of a charging pile according to the present utility model.
Fig. 4 is a schematic side view of a cleaning plate of a heat dissipation structure of a charging pile according to the present utility model.
1. A case; 2. a circuit board; 3. a heat sink; 301. a gear; 302. a fan; 303. a linear motor; 304. a rack; 4. a temperature sensor; 5. a control system; 6. a rotating shaft; 7. a mounting plate; 8. a cleaning assembly; 801. a cleaning plate; 802. a cleaning brush; 9. a fan-shaped groove; 10. a first filter screen; 11. a heat radiation port; 12. a rain-proof baffle; 13. no. two filter screen
Detailed Description
The utility model will be further described with reference to the accompanying drawings
According to the heat dissipation structure of the charging pile provided by the utility model, as shown in fig. 1-4, the heat dissipation structure comprises a box body 1, a circuit board 2 is arranged on one side of the interior of the box body 1, a heat dissipation device 3 for dissipating heat of the circuit board 2 is arranged on the other side of the interior of the box body 1, a temperature sensor 4 is arranged at a position, close to the circuit board 2, of the interior of the box body 1, a control system 5 is arranged on one side of the upper end of the inner wall of the box body 1, the temperature sensor 4 is electrically connected with the control system 5, the heat dissipation device 3 comprises a gear 301 which is rotationally arranged in the interior of the box body 1, two fans 302 are arranged on one side, facing the circuit board 2, of the gear 301, of the control system 5 is electrically connected with the fans 302, a rotating shaft 6 is rotationally arranged on the side wall of the box body 1 through a bearing, one end of the rotating shaft 6 is fixedly sleeved and connected with the gear 301, the other end of the rotating shaft 6 penetrates out of the box body 1 and extends to the exterior of the box body 1, a mounting plate 7 is arranged on the upper end of the inner wall of the box body 1, a cleaning assembly 8 is arranged on the mounting plate 7, the side wall of the inner wall of the box body is provided with a fan-shaped groove 9 corresponding to the cleaning assembly 8, and the fan-shaped groove 9 is provided with a fan-shaped groove 9.
Specifically, the cleaning assembly 8 includes a cleaning plate 801, the cleaning plate 801 is symmetrically installed on two sides of the outer portion of the mounting plate 7, and a cleaning brush 802 that is in contact with the first filter screen 10 is installed on one side of the cleaning plate 801 facing the first filter screen 10.
Further specific description is needed: the cleaning component 8 can remove dust on the first filter screen 10 under the synchronous driving of the rotating shaft 6, and the ventilation effect is also improved.
Specifically, the fan-shaped groove 9 and the first filter screen 10 are respectively provided with four.
Specifically, the heat dissipating device 3 further includes a power device for driving the gear 301 to rotate, the power device is a linear motor 303, a rack 304 is disposed at an axial end of the linear motor 303, the rack 304 is engaged with the gear 301, and the control system 5 is electrically connected with the linear motor 303.
Further specific description is needed: the rack 304 moves up and down under the drive of the linear motor 303, the rack 304 is meshed with the gear 301, the gear 301 rotates around the central axis of the rotating shaft 6, and the rotating shaft 6 is synchronously driven to rotate.
Specifically, the top of box 1 still is equipped with thermovent 11, thermovent 11 department is through stand fixed mounting has rain-proof baffle 12, the top of box 1 corresponds thermovent 11's position and installs No. two filter screens 13.
Further specific description is needed: the second filter screen 13 can avoid external dust to enter the inside of the box body 1 through the heat dissipation port 11, and ensures the inside cleaning of the box body 1.
The working principle of the utility model
When the temperature sensor is used, the temperature sensor can sense the temperature in the box body and transmit a temperature signal to the control system, when the temperature is higher, the control system controls the two fans to start, meanwhile, the rotating speed of the linear motor is controlled to be improved, the linear motor drives the rack to move linearly, so that the gear rotates, the gear drives the rotating shaft to rotate, the rotating shaft drives the two fans to rotate, the circuit board in the box body is subjected to heat dissipation and temperature reduction, when the temperature is lower, the control system controls one fan to start, meanwhile, controls the rotating speed of the linear motor to be reduced, and when the temperature is lower than a set value, the control system controls the fan to be closed, so that the adjustment operation of heat dissipation intensity according to the temperature is realized, and electric energy is saved; simultaneously, in the rotating process of the rotating shaft, the rotating shaft synchronously drives the cleaning plate and the cleaning brush to rotate, and the cleaning brush cleans dust on the first filter screen, so that the ventilation effect is also improved.
The utility model and its embodiments have been described in terms of components which are standard components or which are known to those skilled in the art, whose construction and principle are known to those skilled in the art from technical manuals or by routine experimentation, and are not limited to the embodiments shown in the drawings, but are only one of them, without limiting the actual construction. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. Heat radiation structure of electric pile, its characterized in that: including box (1), inside one side of box (1) is equipped with circuit board (2), two fans (302) are installed to one side of inside opposite side of box (1) towards circuit board (2), temperature sensor (4) are installed to the inside position that is close to circuit board (2) of box (1), control system (5) are installed to inner wall upper end one side of box (1), temperature sensor (4) and control system (5) electric connection, heat abstractor (3) are including rotating gear (301) of locating box (1) inside, two fans (302) are installed to one side of gear (301) towards circuit board (2), control system (5) and fan (302) electric connection, axis of rotation (6) are installed through the bearing rotation to the lateral wall of box (1), the one end of axis of rotation (6) is located the inside of box (1) and gear (301) fixed cover are established and are connected, the other end of axis of rotation (6) wears out box (1) and extends to box (1) and is equipped with corresponding to mounting panel (8) on the lateral wall (8) of box (1), cleaning assembly (8) are equipped with the mounting panel (8), a first filter screen (10) is arranged in each fan-shaped groove (9).
2. The heat dissipation structure of a charging pile according to claim 1, wherein: the cleaning assembly (8) comprises a cleaning plate (801), the cleaning plate (801) is symmetrically arranged on two sides of the outer portion of the mounting plate (7), and a cleaning brush (802) in contact connection with the first filter screen (10) is arranged on one side, facing the first filter screen (10), of the cleaning plate (801).
3. The heat dissipation structure of a charging pile according to claim 1, wherein: the fan-shaped groove (9) and the first filter screen (10) are respectively provided with four.
4. The heat dissipation structure of a charging pile according to claim 1, wherein: the heat dissipation device (3) further comprises a power device for driving the gear (301) to rotate.
5. The heat dissipation structure of a charging pile according to claim 4, wherein: the power device is a linear motor (303), the shaft end of the linear motor (303) is a rack (304), the rack (304) is meshed with the gear (301), and the control system (5) is electrically connected with the linear motor (303).
6. The heat dissipation structure of a charging pile according to claim 1, wherein: the top of box (1) still is equipped with thermovent (11), thermovent (11) department is through stand fixed mounting has rain-proof baffle (12), second filter screen (13) are installed on the top of box (1) corresponding thermovent (11) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427609.1U CN219789925U (en) | 2023-03-09 | 2023-03-09 | Heat radiation structure of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427609.1U CN219789925U (en) | 2023-03-09 | 2023-03-09 | Heat radiation structure of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219789925U true CN219789925U (en) | 2023-10-03 |
Family
ID=88154633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320427609.1U Active CN219789925U (en) | 2023-03-09 | 2023-03-09 | Heat radiation structure of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219789925U (en) |
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2023
- 2023-03-09 CN CN202320427609.1U patent/CN219789925U/en active Active
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