Charging pile heat dissipation device

Abstract

The utility model relates to the technical field of charging piles, in particular to a charging pile heat dissipation device which comprises a protection outer box and a charging pile body, a rainproof protection mechanism is arranged above the protection outer box, a power mechanism is arranged in the protection outer box, an automatic temperature control heat dissipation mechanism is arranged on the side edge of the power mechanism, and the charging pile body is arranged in the protection outer box. When the charging pile heat dissipation device is used, the whole charging pile heat dissipation device can achieve the rainproof effect on the charging pile body by installing a protection plate, meanwhile, the protection plate is arranged to be of an arc-shaped structure, the hydrophobic effect of the protection plate can be improved, and the charging pile heat dissipation device is convenient to use. Furthermore, the detachable design of the protection plate is matched, when the charging pile body is damaged, the protection plate can still be used continuously, the overall sustainable use effect is good, through the arrangement, the protection effect on the charging pile body can be effectively achieved in rainy days, and the overall safety performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, and in particular to a heat dissipation device for a charging pile. Background Art

[0002] The function of the charging pile is similar to that of the gas pump in a gas station. It can be fixed on the ground or on the wall and installed in parking lots or charging stations in public buildings and residential areas. It can charge various types of electric vehicles according to different voltage levels.

[0003] Patent No. "CN212148463U" discloses "a charging pile heat dissipation device and a charging pile". The device is equipped with a water cooling part and an air cooling part. During use, the fan starts to work. Since the heat inside the charging pile is concentrated in the cooling chamber, the heat inside the cooling chamber can be transported to the inside of the flow chamber under the action of the fan, and the heat is introduced into the inside of the water tank along the flow chamber, and the heat is circulated in sequence to achieve cooling and heat dissipation inside the charging pile. Since some existing charging piles are placed outdoors as a whole, when it rains, rainwater pouring on the outside of the charging pile will not only cause the charging pile to rust and affect subsequent use, but also rainwater falling into the charging pile power port will cause abnormal power supply of the charging pile. However, the above-mentioned device does not set up a mechanism for the charging pile to protect it, and the overall safety performance is poor. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a charging pile heat dissipation device, which improves the existing charging pile heat dissipation device. Since some of the existing charging piles are placed outdoors as a whole, when it rains, the rain will not only pour on the outside of the charging pile, but also cause the charging pile to rust and affect subsequent use. At the same time, the rain will fall into the charging pile power port and cause abnormal power supply of the charging pile. However, the existing device does not set a mechanism for the charging pile to protect it, and the overall safety performance is poor.

[0005] A charging pile heat dissipation device comprises a protective outer box and a charging pile body: the protective outer box is arranged as a cavity structure, and the charging pile body is arranged on the inner wall of the bottom end of the protective outer box, a rain protection mechanism is arranged above the protective outer box, a power mechanism is arranged inside the protective outer box, an automatic temperature control and heat dissipation mechanism is arranged on the side of the power mechanism, and a dustproof automatic cleaning mechanism is arranged on the side of the automatic temperature control and heat dissipation mechanism.

[0006] Preferably, the rainproof protection mechanism includes a positioning mounting plate, a limiting T-slot and a protective plate. The top outer wall of the protective outer box is provided with a positioning mounting plate, and the top outer wall of the positioning mounting plate is symmetrically provided with limiting T-slots. A protective plate is provided above the positioning mounting plate, and the protective plate is configured as an arc-shaped mechanism.

[0007] Preferably, a support plate is symmetrically arranged on the outer wall of the bottom end of the protective plate, and a limiting T-shaped strip is symmetrically arranged on the outer wall of the bottom end of the support plate, and the limiting T-shaped strip and the limiting T-shaped groove are snap-fittedly connected.

[0008] Preferably, the power mechanism includes a limiting partition, a driving motor and a limiting shaft. The limiting partition is connected between the inner walls on both sides of the protective outer box. The side inner wall of the protective outer box is provided with a driving motor. The driving motor is connected to one end of the limiting shaft, and the other end of the limiting shaft is rotatably connected to the side outer wall of the limiting partition.

[0009] Preferably, a driving sprocket is arranged outside the limiting shaft, driven sprockets are symmetrically arranged on both sides of the driving sprocket, a limiting chain is connected between the driving sprocket and the driven sprocket, and the driven sprocket is arranged outside the positioning shaft.

[0010] Preferably, the automatic temperature control and heat dissipation mechanism includes a ventilation filter plate, and the side outer wall of the limiting partition is symmetrically provided with a ventilation filter plate, the side outer wall of the ventilation filter plate is connected to the side inner wall of the protective outer box, and the charging pile body is located in the middle position of the two ventilation filter plates.

[0011] Preferably, one end of the positioning shaft is rotatably connected to the inner wall of one side of the protective outer box, and the other end of the positioning shaft passes through the limiting partition and is rotatably connected to the inner wall of the other side of the protective outer box. A driving bevel gear is provided on the outside of the positioning shaft, and a driven bevel gear is meshedly connected to the side of the driving bevel gear.

[0012] Preferably, a protection box is provided on the outside of the driving bevel gear and the driven bevel gear, and the protection box is connected to the side outer wall of the ventilation filter plate, an auxiliary shaft is provided on the side outer wall of the driven bevel gear, the auxiliary shaft is connected to the cooling fan, and the cooling fan is provided on the outside of the protection box, and a temperature monitoring sensor is provided on the side outer wall of the limiting partition.

[0013] Preferably, the dust-proof automatic cleaning mechanism includes a limiting scraper and a limiting filter plate, the side outer wall of the heat dissipation fan is provided with a connecting shaft, and the connecting shaft is connected to the limiting scraper, the outer walls on both sides of the protective outer box are symmetrically provided with ventilation holes, and the side inner walls of the ventilation holes are embedded with limiting filter plates, and the limiting scraper is in contact with the side outer wall of the limiting filter plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. When the charging pile heat dissipation device is in use, the positioning mounting plate, the limiting T-slot, the protective plate, the support plate and the limiting T-strip are arranged so that the device as a whole can achieve the effect of rainproofing the charging pile body by installing the protective plate. At the same time, setting the protective plate as an arc structure helps to improve its hydrophobic effect. Further, with the detachable design of the protective plate, the protective plate can continue to be used when the charging pile body is damaged, and the overall sustainable use effect is good. Through the above-mentioned arrangement, the charging pile body can be effectively protected in rainy weather, and the overall safety performance is good.

[0016] 2. When the heat dissipation device of the charging pile is in use, since the electrical components are arranged inside the charging pile, when the electrical components are used for a long time, the temperature of the charging pile body will continue to rise. When the temperature of the electric pile body rises too high, it will not only affect the normal charging function, but in severe cases, it will also cause the charging pile to burn out due to temperature overload. Then, the device is provided with a driving motor, a limit shaft driving sprocket, a driven sprocket, a limit chain, a positioning shaft, an auxiliary shaft, a heat dissipation fan and a temperature monitoring sensor. Through the setting of the temperature monitoring sensor, the device as a whole can timely monitor the real-time temperature of the charging pile. If the temperature is too high, the heat dissipation fan can be automatically triggered to rotate to cool it down. At the same time, by setting two heat dissipation fans in the same direction, one draws the outside cold air into the inside of the protective outer box, and the other draws the hot air inside the protective outer box out through negative pressure. This setting accelerates the interaction rate of the cold and hot air flows inside the protective outer box, and the overall cooling rate is high with good practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the rain protection mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional structural diagram of the power mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the automatic temperature control and heat dissipation mechanism of the utility model;

[0022] Figure 6 For the utility model Figure 5 The middle part is an enlarged schematic diagram of the three-dimensional structure;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the dustproof automatic cleaning mechanism of the utility model.

[0024] In the figure: 1. Protective outer box; 2. Charging pile body; 3. Positioning mounting plate; 4. Limiting T-slot; 5. Protective plate; 6. Support plate; 7. Limiting T-bar; 8. Limiting partition; 9. Driving motor; 10. Limiting shaft; 11. Driving sprocket; 12. Driven sprocket; 13. Limiting chain; 14. Positioning shaft; 15. Ventilation filter plate; 16. Driving bevel gear; 17. Driven bevel gear; 18. Protective box; 19. Auxiliary shaft; 20. Cooling fan; 21. Temperature monitoring sensor; 22. Limiting scraper; 23. Limiting filter plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] When implementing: Figure 1-7 As shown, a charging pile heat dissipation device includes a protective outer box 1 and a charging pile body 2: the protective outer box 1 is set as a cavity structure, and the charging pile body 2 is set on the inner wall of the bottom end of the protective outer box 1, a rain protection mechanism is set on the top of the protective outer box 1, a power mechanism is set inside the protective outer box 1, an automatic temperature control and heat dissipation mechanism is set on the side of the power mechanism, and a dustproof automatic cleaning mechanism is set on the side of the automatic temperature control and heat dissipation mechanism.

[0027] The rainproof protection mechanism includes a positioning mounting plate 3, a limiting T-slot 4 and a protective plate 5. The top outer wall of the protective outer box 1 is provided with a positioning mounting plate 3, and the top outer wall of the positioning mounting plate 3 is symmetrically provided with a limiting T-slot 4. A protective plate 5 is provided above the positioning mounting plate 3. The protective plate 5 is arranged as an arc-shaped mechanism. The bottom outer wall of the protective plate 5 is symmetrically provided with a supporting plate 6, and the bottom outer wall of the supporting plate 6 is symmetrically provided with a limiting T-strip 7, and the limiting T-strip 7 and the limiting T-slot 4 are snap-fitted. Here, the protective plate 5 is arranged as an arc-shaped structure to better block rainwater. When the protective plate 5 needs to be installed above the positioning mounting plate 3, it is only necessary to hold the supporting plate 6, and then snap the limiting T-slot 7 into the limiting T-slot 4 at the corresponding position, and the same applies to disassembly.

[0028] The power mechanism includes a limit partition 8, a drive motor 9 and a limit shaft 10. The limit partition 8 is connected between the inner walls on both sides of the protective outer box 1. The drive motor 9 is arranged on the inner wall of the side of the protective outer box 1. The drive motor 9 is connected to one end of the limit shaft 10, and the other end of the limit shaft 10 is rotatably connected to the outer wall of the side of the limit partition 8. A driving sprocket 11 is arranged on the outside of the limit shaft 10, and driven sprockets 12 are symmetrically arranged on both sides of the driving sprocket 11. A limit chain 13 is connected between the driving sprocket 11 and the driven sprocket 12, and the driven sprocket 12 is arranged on the outside of the positioning shaft 14; when the drive motor 9 is turned on, it will automatically drive the limit shaft 10 to rotate and then drive the driving sprocket 11 to rotate. Subsequently, the rotation of the driving sprocket 11 will automatically drive the limit chain 13 to transmit and then drive the driven sprocket 12 to rotate. When the driven sprocket 12 rotates, it will automatically drive the positioning shaft 14 to rotate.

[0029] The automatic temperature control and heat dissipation mechanism includes a ventilation filter plate 15, and the side outer wall of the limiting partition 8 is symmetrically provided with the ventilation filter plate 15, the side outer wall of the ventilation filter plate 15 is connected to the side inner wall of the protective outer box 1, and the charging pile body 2 is located in the middle position of the two ventilation filter plates 15, one end of the positioning shaft 14 is rotatably connected to the inner wall of one side of the protective outer box 1, and the other end of the positioning shaft 14 passes through the limiting partition 8 and is rotatably connected to the inner wall of the other side of the protective outer box 1, a driving bevel gear 16 is arranged on the outside of the positioning shaft 14, and a driven bevel gear 17 is meshed and connected to the side of the driving bevel gear 16, and a protection box 18 is arranged on the outside of the driving bevel gear 16 and the driven bevel gear 17, and the protection box 18 is connected to the ventilation filter plate 15. The side outer walls of the filter plate 15 are connected, the side outer wall of the driven bevel gear 17 is provided with an auxiliary shaft 19, the auxiliary shaft 19 is connected to the heat dissipation fan 20, and the heat dissipation fan 20 is arranged outside the protective box 18, and the side outer wall of the limiting partition 8 is provided with a temperature monitoring sensor 21; when the above-mentioned positioning shaft 14 rotates, it will automatically drive the driving bevel gear 16 to rotate and then drive the driven bevel gear 17 to rotate, and then the driven bevel gear 17 will automatically rotate and drive the auxiliary shaft 19 to rotate and then drive the heat dissipation fan 20 to rotate. It is noted here that the two heat dissipation fans 20 are installed in the same direction, one of which is responsible for blowing air inside the protective outer box 1, and the other uses negative pressure to suck out the hot air inside the protective outer box 1.

[0030] The dust-proof automatic cleaning mechanism includes a limiting scraper 22 and a limiting filter plate 23. The side outer wall of the heat dissipation fan 20 is provided with a connecting shaft, and the connecting shaft is connected to the limiting scraper 22. The outer walls of both sides of the protective outer box 1 are symmetrically provided with ventilation holes, and the side inner walls of the ventilation holes are embedded with limiting filter plates 23. The limiting scraper 22 fits the side outer wall of the limiting filter plate 23. When the above-mentioned heat dissipation fan 20 rotates, it will also synchronously drive the connecting shaft to rotate and then drive the limiting scraper 22 to rotate. Then, the rotation of the limiting scraper 22 will automatically scrape off the dust and impurities attached to the outside of the limiting filter plate 23, thereby achieving a cleaning effect.

[0031] When the utility model is in use, the protective plate 5 is set to an arc structure to better block rainwater. When the protective plate 5 needs to be installed above the positioning mounting plate 3, it is only necessary to hold the support plate 6, and then the limiting T-shaped bar 7 is snapped into the limiting T-shaped groove 4 at the corresponding position, and the disassembly is the same; when the temperature inside the protective outer box 1 exceeds the monitoring value set by the temperature monitoring sensor 21, the temperature monitoring sensor 21 will automatically control the drive motor 9 to turn on; when the drive motor 9 is turned on, it will automatically drive the limiting shaft 10 to rotate and then drive the driving sprocket 11 to rotate, and then the driving sprocket 11 will automatically drive the limiting chain 13 to transmit and then drive the driven sprocket 12 to rotate. When the driven sprocket 12 rotates, it will automatically drive the positioning shaft 14 to rotate; when the above-mentioned positioning shaft 14 rotates, it will automatically drive the driving bevel gear 16 to rotate and then drive the driven bevel gear 17 to rotate, and then the driven bevel gear 17 will automatically drive the auxiliary shaft 19 to rotate and then drive the cooling fan 20 to rotate. It is noted here that the two cooling fans 20 are installed in the same direction, one of which is responsible for blowing air inside the protective outer box 1, and the other uses negative pressure to suck out the hot air inside the protective outer box 1; when the above-mentioned cooling fan 20 rotates, it will also synchronously drive the connecting shaft to rotate and then drive the limiting scraper 22 to rotate, and then the limiting scraper 22 will automatically scrape off the dust and impurities attached to the outside of the limiting filter plate 23 when it rotates, so as to achieve a cleaning effect.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A charging pile heat dissipation device, characterized in that: The invention comprises a protective outer box (1) and a charging pile body (2): the protective outer box (1) is arranged as a cavity structure, and the charging pile body (2) is arranged on the inner wall of the bottom end of the protective outer box (1), a rain protection mechanism is arranged above the protective outer box (1), a power mechanism is arranged inside the protective outer box (1), an automatic temperature control and heat dissipation mechanism is arranged on the side of the power mechanism, and a dustproof automatic cleaning mechanism is arranged on the side of the automatic temperature control and heat dissipation mechanism.

2. A charging pile heat dissipation device according to claim 1, characterized in that: The rainproof protection mechanism comprises a positioning mounting plate (3), a limiting T-shaped groove (4) and a protective plate (5); the top outer wall of the protective outer box (1) is provided with a positioning mounting plate (3); the top outer wall of the positioning mounting plate (3) is symmetrically provided with limiting T-shaped grooves (4); a protective plate (5) is provided above the positioning mounting plate (3); and the protective plate (5) is configured as an arc-shaped mechanism.

3. A charging pile heat dissipation device according to claim 2, characterized in that: The outer wall at the bottom end of the protection plate (5) is symmetrically provided with a support plate (6), and the outer wall at the bottom end of the support plate (6) is symmetrically provided with a limiting T-shaped strip (7), and the limiting T-shaped strip (7) and the limiting T-shaped groove (4) are connected by a snap fit.

4. A charging pile heat dissipation device according to claim 1, characterized in that: The power mechanism comprises a limiting partition (8), a driving motor (9) and a limiting shaft (10); the limiting partition (8) is connected between the inner walls on both sides of the protective outer box (1); the side inner wall of the protective outer box (1) is provided with a driving motor (9); the driving motor (9) is connected to one end of the limiting shaft (10); and the other end of the limiting shaft (10) is rotatably connected to the side outer wall of the limiting partition (8).

5. A charging pile heat dissipation device according to claim 4, characterized in that: A driving sprocket (11) is arranged outside the limiting shaft (10), driven sprockets (12) are symmetrically arranged on both sides of the driving sprocket (11), a limiting chain (13) is connected between the driving sprocket (11) and the driven sprocket (12), and the driven sprocket (12) is arranged outside the positioning shaft (14).

6. A charging pile heat dissipation device according to claim 5, characterized in that: The automatic temperature control and heat dissipation mechanism comprises a ventilation filter plate (15), the side outer wall of the limiting partition (8) is symmetrically provided with the ventilation filter plate (15), the side outer wall of the ventilation filter plate (15) is connected to the side inner wall of the protective outer box (1), and the charging pile body (2) is located in the middle position of the two ventilation filter plates (15).

7. A charging pile heat dissipation device according to claim 6, characterized in that: One end of the positioning shaft (14) is rotatably connected to the inner wall of one side of the protective outer box (1), and the other end of the positioning shaft (14) passes through the limiting partition (8) and is rotatably connected to the inner wall of the other side of the protective outer box (1). A driving bevel gear (16) is arranged outside the positioning shaft (14), and the side edge of the driving bevel gear (16) is meshedly connected to a driven bevel gear (17).

8. A charging pile heat dissipation device according to claim 7, characterized in that: A protection box (18) is provided outside the driving bevel gear (16) and the driven bevel gear (17), and the protection box (18) is connected to the side outer wall of the ventilation filter plate (15); an auxiliary shaft (19) is provided on the side outer wall of the driven bevel gear (17), and the auxiliary shaft (19) is connected to a heat dissipation fan (20), and the heat dissipation fan (20) is provided outside the protection box (18); and a temperature monitoring sensor (21) is provided on the side outer wall of the limiting partition (8).

9. A charging pile heat dissipation device according to claim 8, characterized in that: The dustproof automatic cleaning mechanism comprises a limiting scraper (22) and a limiting filter plate (23); the side outer wall of the heat dissipation fan (20) is provided with a connecting shaft, and the connecting shaft is connected to the limiting scraper (22); the outer walls on both sides of the protective outer box (1) are symmetrically provided with ventilation holes, and the side inner walls of the ventilation holes are embedded with the limiting filter plate (23); the limiting scraper (22) is in contact with the side outer wall of the limiting filter plate (23).

Images