Charging pile with high temperature early warning function

Abstract

The utility model relates to the field of charging piles, and discloses a charging pile with a high-temperature early warning function, which comprises a charging pile body, a placement inner cavity is formed in the charging pile body, an open slot is formed in the middle of one side of the charging pile body, a placement frame is fixedly mounted at the position, close to the open slot, of the inner wall of the placement inner cavity, and a high-temperature early warning device is placed in the placement frame. A fixing frame is welded to the outer surface, close to the opening groove, of the charging pile body, limiting grooves are formed in the middles of the four side edges of the outer surface of the fixing frame, a mounting frame is mounted in the fixing frame, and a fixing inner cavity is formed in the mounting frame; according to the charging pile, the high-temperature early warning device is fixed in the placement frame through cooperation of the mounting frame and the movable rod, so that the effect of conveniently disassembling and assembling the high-temperature early warning device is achieved, the limiting and fixing effect after the high-temperature early warning device is installed is improved, and the problem that the high-temperature early warning device is fixed in the charging pile body and is inconvenient to disassemble, assemble and overhaul is solved; and the labor intensity of people during operation is reduced.

Description

Technical Field

[0001] The present application relates to the field of charging piles, and in particular to a charging pile with a high temperature warning function. Background Art

[0002] A charging pile is a device used to charge electric vehicles such as electric vehicles and hybrid vehicles. It usually consists of one or more charging sockets, power cables, a charging controller and related electronic equipment. The function of the charging pile is to convert AC power into DC power and transmit the power to the battery of the electric vehicle through the charging socket for charging. Charging piles can be installed in various places, such as home residences, commercial buildings, parking lots, etc., to facilitate users to charge electric vehicles anytime and anywhere.

[0003] A high temperature early warning device is a device used to monitor the temperature of a charging pile. It can detect overheating of the charging pile in a timely manner and send out an alarm through sound, light or other means to remind people to pay attention and take appropriate measures. During normal use of the charging pile, a certain amount of heat will be generated due to the transmission and conversion of electric current. When the temperature of the charging pile exceeds the safe range, the high temperature early warning device can monitor the abnormal temperature and send out an alarm signal to the user or manager in a timely manner.

[0004] Since the high temperature warning device is generally fixed inside the charging pile by bolts, it needs to be regularly inspected and tested after being used for a certain period of time. However, the fixed high temperature warning device is time-consuming and labor-intensive to disassemble and assemble, which makes it inconvenient to inspect and replace the high temperature warning device, increasing the labor intensity of people during operation.

[0005] With respect to the above-mentioned related technologies, the inventor believes that the high temperature warning device fixedly installed inside the charging pile has the defect of being inconvenient to disassemble, replace and repair. Therefore, a charging pile with a high temperature warning function is proposed to solve the above-mentioned problem. Utility Model Content

[0006] In order to solve the problem that a high temperature warning device fixedly installed inside a charging pile is not convenient for disassembly, replacement and maintenance, the present application provides a charging pile with a high temperature warning function.

[0007] The present application provides a charging pile with a high temperature warning function, which adopts the following technical solution:

[0008] A charging pile with a high-temperature warning function comprises a charging pile body, a placement cavity is provided inside the charging pile body, an open groove is provided in the middle of one side of the charging pile body, a placement rack is fixedly installed on the inner wall of the placement cavity near the opening groove, a high-temperature warning device is placed inside the placement rack, a fixing frame is welded on the outer surface of the charging pile body near the opening groove, limiting grooves are provided in the middle of four sides of the outer surface of the fixing frame, a mounting rack is installed inside the fixing frame, a fixed cavity is provided inside the mounting rack, a movable disc is hinged in the middle of one side of the inner wall of the fixed cavity, a plurality of connecting rotating rods are rotatably installed on one side edge of the movable disc, one end edge of the connecting rotating rod is hinged to the limiting rod, a knob is installed on the middle of the other side of the movable disc extending to the outside of the mounting rack, and a supporting mechanism is also provided on one side edge of the mounting rack.

[0009] Preferably, the supporting mechanism comprises a plurality of fixed sleeves, wherein the fixed sleeves are fixedly mounted on one side edge of the mounting frame near the four corners, a spring is mounted on one side edge of the inner wall of the fixed sleeve, a movable rod is movably mounted on one side of the spring, and a fixed pressure plate is welded to one side edge of the movable rod extending to the outside of the fixed sleeve.

[0010] Preferably, a sealing gasket is welded near the edge of one side of the mounting frame, and one side of the sealing gasket abuts against the edge of one side of the inner wall of the limiting groove.

[0011] Preferably, a plurality of through holes are formed on one side of the inner wall of the fixed inner cavity, and one side edge of the limiting rod extends through the through holes to the inside of the limiting groove, and the limiting rod and the limiting groove are engaged with each other.

[0012] Preferably, the volume of the mounting frame is smaller than the internal volume of the fixing frame, the cross-sectional area of ​​the mounting frame is larger than the cross-sectional area at the opening of the opening slot, and the fixing frame and the mounting frame are adapted to each other.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By placing the high-temperature warning device inside the placement rack, pushing the mounting rack to snap into the fixed frame, making the fixed pressure plate abut against the outer surface of the high-temperature warning device, and making the movable rod move along the inside of the fixed sleeve to drive the spring to compress, while turning the knob to drive multiple limit rods to snap into the limit grooves, and then fixing the mounting rack in the fixed frame; compared with the existing technology, this solution has the effect of facilitating the disassembly and assembly of the high-temperature warning device, improves the limiting and fixing effect of the high-temperature warning device after installation, solves the problem that the high-temperature warning device is fixed inside the charging pile body and is inconvenient to disassemble and repair, and reduces the labor intensity of people during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the charging pile body in the application embodiment;

[0017] Figure 3 is a schematic diagram of the structure of the mounting frame in the application embodiment;

[0018] Figure 4 is a schematic diagram of the internal structure of the fixed inner cavity in the embodiment of the application;

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Charging pile body; 2. Placement cavity; 3. Opening groove; 4. Placement rack; 5. High temperature warning device; 6. Fixed frame; 7. Limiting groove; 8. Mounting rack; 9. Sealing gasket; 10. Fixed cavity; 11. Movable disc; 12. Connecting rotating rod; 13. Limiting rod; 14. Knob; 15. Fixed sleeve; 16. Spring; 17. Movable rod; 18. Fixed pressure plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a charging pile with a high temperature warning function. Figure 1-4 A charging pile with a high temperature warning function comprises a charging pile body 1, a placement cavity 2 is provided inside the charging pile body 1, an opening groove 3 is provided in the middle of one side of the charging pile body 1, a placement rack 4 is fixedly installed on the inner wall of the placement cavity 2 near the opening groove 3, a high temperature warning device 5 is placed inside the placement rack 4, a fixing frame 6 is welded on the outer surface of the charging pile body 1 near the opening groove 3, and a limiting groove 7 is provided in the middle of the four sides of the outer surface of the fixing frame 6, a mounting rack 8 is installed inside the fixing frame 6, the volume of the mounting rack 8 is smaller than the internal volume of the fixing frame 6, and the cross-sectional area of ​​the mounting rack 8 is larger than the cross-sectional area at the opening of the opening groove 3 The fixed frame 6 and the mounting frame 8 are adapted to each other. A fixed inner cavity 10 is opened inside the mounting frame 8. A movable disc 11 is hinged in the middle of one side of the inner wall of the fixed inner cavity 10. A plurality of connecting rotating rods 12 are rotatably installed on one side edge of the movable disc 11. A limiting rod 13 is hinged on one end edge of the connecting rotating rod 12. A plurality of through holes are opened on one side of the inner wall of the fixed inner cavity 10. One side edge of the limiting rod 13 extends through the through holes to the inside of the limiting groove 7. The limiting rod 13 and the limiting groove 7 are engaged with each other. A knob 14 is installed at the middle of the other side of the movable disc 11 extending to the outside of the mounting frame 8. A supporting mechanism is also provided on one side edge of the mounting frame 8.

[0022] By placing the high temperature warning device 5 along the opening of the opening groove 3 inside the placement rack 4, and at the same time pushing the mounting rack 8 to be snapped into the fixed frame 6, turning the knob 14 drives the movable disc 11 to rotate along the inside of the fixed inner cavity 10, and then drives multiple connecting rotating rods 12 to move synchronously, so that the connecting rotating rod 12 drives the limiting rod 13 to move along the inside of the mounting rack 8, so that the limiting rod 13 moves through the mounting rack 8 and is snapped into the limiting groove 7, so that the limiting rod 13 is fixed in the limiting groove 7 under the elastic limit of the spring 16, which reflects the fixing effect of the limiting rod 13 on the mounting rack 8.

[0023] Reference Figure 2 and Figure 3 The supporting mechanism includes a plurality of fixed sleeves 15, which are fixedly mounted on one side of the mounting frame 8 near the four corners. A spring 16 is installed on one side of the inner wall of the fixed sleeve 15, and a movable rod 17 is movably installed on one side of the spring 16. A fixed pressure plate 18 is welded to one side of the movable rod 17 extending to the outside of the fixed sleeve 15.

[0024] By snapping the mounting bracket 8 into the fixed frame 6, the mounting bracket 8 pushes the fixed pressure plate 18 to abut against the outer surface of the high-temperature warning device 5, and pushes the movable rod 17 to move along the inside of the fixed sleeve 15, so that the movable rod 17 pushes the spring 16 for compression, so that multiple fixed pressure plates 18 squeeze and fix the high-temperature warning device 5 inside the placement rack 4, reflecting the limiting effect of the fixed pressure plate 18 on the high-temperature warning device 5.

[0025] Reference Figure 3 A sealing gasket 9 is welded near the edge of one side of the mounting frame 8, and one side of the sealing gasket 9 abuts against the edge of one side of the inner wall of the limiting groove 7. By snapping the mounting frame 8 into the fixing frame 6, the sealing gasket 9 seals the gap between the mounting frame 8 and the fixing frame 6, thereby keeping the opening groove 3 in a sealed state, which reflects the sealing effect of the mounting frame 8 on the opening groove 3.

[0026] The implementation principle of a charging pile with a high temperature warning function in the embodiment of the present application is as follows: by placing the high temperature warning device 5 along the opening of the opening groove 3 inside the charging pile body 1, the placement frame 4 supports the high temperature warning device 5 as a whole, so that the high temperature warning device 5 can provide a high temperature warning for the charging pile body 1 as a whole, and at the same time, the mounting frame 8 is pushed to be connected into the fixed frame 6, so that the sealing gasket 9 seals the gap between the mounting frame 8 and the fixed frame 6, so that the mounting frame 8 pushes the fixed pressure plate 18 to abut against the outer surface of the high temperature warning device 5, and pushes the movable rod 17 to move along the inside of the fixed sleeve 15, so that the movable rod 17 pushes the spring 16 to be compressed, and the knob 14 is turned to drive the movable rod 17 to move. The movable disc 11 rotates along the inside of the fixed inner cavity 10, thereby driving multiple connecting rotating rods 12 to move synchronously, so that the connecting rotating rods 12 drive the limiting rod 13 to move along the inside of the mounting frame 8, so that the limiting rod 13 moves through the mounting frame 8 and is engaged in the limiting groove 7, so that the limiting rod 13 is fixed in the limiting groove 7 under the elastic limitation of the spring 16, and then the mounting frame 8 is fixed in the fixed frame 6; compared with the prior art, this scheme has the effect of facilitating the disassembly and assembly of the high temperature warning device 5, improves the limiting and fixing effect of the high temperature warning device 5 after installation, solves the problem that the high temperature warning device 5 is fixed inside the charging pile body 1 and is not convenient for disassembly and maintenance, and reduces the labor intensity of people during operation.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A charging pile with a high temperature warning function, comprising a charging pile body (1), wherein a placement cavity (2) is provided inside the charging pile body (1), and the characteristics are: An opening groove (3) is provided in the middle of one side of the charging pile body (1); a placement frame (4) is fixedly installed on the inner wall of the placement cavity (2) near the opening groove (3); a high temperature warning device (5) is placed inside the placement frame (4); a fixing frame (6) is welded on the outer surface of the charging pile body (1) near the opening groove (3); limiting grooves (7) are provided in the middle of the four sides of the outer surface of the fixing frame (6); a mounting frame (8) is installed inside the fixing frame (6); A fixed inner cavity (10) is provided inside the mounting frame (8), a movable disc (11) is hingedly connected in the middle of one side of the inner wall of the fixed inner cavity (10), a plurality of connecting rotating rods (12) are rotatably installed on one side edge of the movable disc (11), a limiting rod (13) is hingedly connected to one end edge of the connecting rotating rod (12), a knob (14) is installed in the middle of the other side of the movable disc (11) extending to the outside of the mounting frame (8), and a supporting mechanism is also provided on one side edge of the mounting frame (8).

2. The charging pile with high temperature warning function according to claim 1, characterized in that: The support mechanism comprises a plurality of fixed sleeves (15), wherein the fixed sleeves (15) are fixedly mounted on one side edge of the mounting frame (8) near the four corners, a spring (16) is mounted on one side edge of the inner wall of the fixed sleeve (15), a movable rod (17) is movably mounted on one side of the spring (16), and a fixed pressure plate (18) is welded to one side edge of the movable rod (17) extending to the outside of the fixed sleeve (15).

3. The charging pile with high temperature warning function according to claim 1, characterized in that: A sealing gasket (9) is welded near the edge of one side of the mounting frame (8), and one side of the sealing gasket (9) abuts against the edge of one side of the inner wall of the limiting groove (7).

4. The charging pile with high temperature warning function according to claim 1, characterized in that: A plurality of through holes are formed on one side of the inner wall of the fixed inner cavity (10), and one side edge of the limiting rod (13) passes through the through hole and extends into the limiting groove (7), and the limiting rod (13) and the limiting groove (7) are engaged with each other.

5. The charging pile with high temperature warning function according to claim 1, characterized in that: The volume of the mounting frame (8) is smaller than the internal volume of the fixing frame (6), the cross-sectional area of ​​the mounting frame (8) is larger than the cross-sectional area at the opening of the opening slot (3), and the fixing frame (6) and the mounting frame (8) are adapted to each other.

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