Charging pile performance detection device

Abstract

The utility model belongs to the technical field of charging pile detection, and relates to a charging pile performance detection device which comprises a detection box, electromagnetic generators are embedded in the two side walls of the detection box, a cavity is formed in the detection box, and a charging detection plug is arranged at the bottom of the cavity. A charging power detector is arranged in the detection box and electrically connected with the charging detection plug, the damping rotating seat is fixedly installed at the rear end of the detection box, the vortex tube is rotatably installed on the damping rotating seat, a first connecting hose is in threaded communication between the vortex tube and a cavity of the detection box, and an air compressor is fixedly installed in the detection box. Toothed plates are integrally formed on the two isolation plates, a driving motor is fixedly installed on the installation base, a gear is fixedly installed at the output end of the driving motor, and the gear is connected with the two toothed plates in an engaged mode at the same time. The detection device is used for detecting the performance of the charging pile, can simulate a use scene from the angles of temperature and electromagnetic interference for detection, and is more stable and accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging pile detection, and particularly relates to a charging pile performance detection device. Background Technique

[0002] A charging pile is a power supply device that provides power supplement for electric vehicles. Its function is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and residential community parking lots. It can charge various models of electric vehicles by adjusting voltage and current. Since the charging pile is set outdoors, it is necessary for staff to regularly detect its performance.

[0003] Traditional charging pile performance detection devices are mostly charging power detectors, which can only detect charging power alone. However, since the charging pile is set outdoors, it is more accurate to simulate the usage scenarios of various harsh environments during the detection process. Therefore, we urgently need to invent a charging pile performance detection device. Content of the Utility Model

[0004] In order to solve the technical problem that the traditional charging pile performance detection device can only detect charging power alone and cannot simulate the usage scenarios of various harsh environments, the utility model provides the following technical solutions:

[0005] The utility model relates to a charging pile performance detection device, which includes a detection box. Electromagnetic generators are embedded and installed on both side walls of the detection box. A cavity is opened in the detection box, and a charging detection plug is arranged at the bottom of the cavity. A charging power detector is arranged in the detection box, and the charging power detector is electrically connected to the charging detection plug. Plug slots are opened on both side walls of the cavity. A temperature adjustment component and an isolation component are arranged in the detection box;

[0006] The temperature adjustment component includes a vortex tube, a damping rotating seat, a first connecting hose and a second connecting hose. The damping rotating seat is fixedly installed at the rear end of the detection box, and the vortex tube is rotatably installed on the damping rotating seat. A first connecting hose is threadedly communicated between the vortex tube and the cavity of the detection box. An air compressor is fixedly installed in the detection box, and a second connecting hose is fixedly communicated between the input end of the vortex tube and the detection box;

[0007] The isolation component includes an isolation plate and a mounting seat. There are two isolation plates, which are symmetrically inserted into the plug slots from left to right. Tooth plates are integrally formed on both isolation plates. A driving motor is fixedly installed on the mounting seat, and a gear is fixedly installed at the output end of the driving motor. The gear is meshed with both tooth plates at the same time.

[0008] As a preferred technical solution of the present utility model, universal wheels are fixedly installed at the four corners of the bottom of the detection box. A control panel is embedded and installed on the front end wall of the detection box. An air vent is opened at the rear end of the detection box, and a dust-proof net is fixedly installed on the air vent.

[0009] As a preferred technical solution of the present utility model, a plurality of temperature sensors are fixedly installed on the inner wall of the cavity in the detection box.

[0010] As a preferred technical solution of the present utility model, both the temperature sensor and the charging power detector are electrically connected to the control panel.

[0011] As a preferred technical solution of the present utility model, threaded communicating pipes that are mutually adapted are rotatably installed at both ends of the first connecting hose and at the hot and cold ends of the vortex tube.

[0012] As a preferred technical solution of the present utility model, through holes with the same radius are opened at the mutually approaching ends of the partition plates.

[0013] As a preferred technical solution of the present utility model, the toothed plate is arranged in a double-sided mirror image up, down, left, and right with the gear as the center.

[0014] The beneficial effects achieved by the present utility model are as follows:

[0015] The electromagnetic generator can generate electricity magnetically, thereby simulating the charging situation under an electromagnetic interference scenario. High-pressure air is filled into the vortex tube through the air compressor box. Due to the characteristics of the vortex tube, high-temperature gas will be ejected from one end and low-temperature gas will be ejected from the other end. By switching the connection between the cold end and the hot end of the vortex tube and the detection box inside, the purpose of controlling the internal temperature can be achieved, and the temperature inside the cavity is detected by the temperature sensor to simulate the working scenarios of the charging gun in different temperature environments.

[0016] The driving motor drives the partition plate to open and close. After the charging gun is inserted into the charging detection head, the driving motor reverses and closes to achieve the purpose of isolating and opening the cavity. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a structural schematic diagram of a charging pile performance detection device of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the detection box in a charging pile performance detection device of the present utility model;

[0020] Figure 3It is a schematic structural diagram of a temperature adjustment component in a performance detection device for a charging pile of the present utility model;

[0021] Figure 4 It is a schematic structural diagram of an isolation component in a performance detection device for a charging pile of the present utility model.

[0022] In the figure: 1. Detection box; 101. Universal wheel; 102. Control panel; 103. Electromagnetic generator; 104. Vent; 105. Charging detection plug; 106. Insertion slot; 2. Temperature adjustment component; 201. Vortex tube; 202. Damping rotating seat; 203. First connecting hose; 204. Second connecting hose; 3. Isolation component; 301. Isolation plate; 302. Mounting seat; 303. Rack; 304. Driving motor; 305. Gear. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment: As Figures 1-4 shown, a performance detection device for a charging pile includes a detection box 1. Electromagnetic generators 103 are embedded and installed on both side walls of the detection box 1. A cavity is opened in the detection box 1, and a charging detection plug 105 is provided at the bottom of the cavity. A charging power detector is provided in the detection box 1 and is electrically connected to the charging detection plug 105. Insertion slots 106 are opened on both side walls of the cavity. A temperature adjustment component 2 and an isolation component 3 are provided in the detection box 1. When in use, insert the charging gun into the charging detection plug 105, and the charging power of the charging pile can be detected through the charging power detector;

[0025] The temperature adjustment component 2 includes a vortex tube 201, a damping rotating seat 202, a first connecting hose 203 and a second connecting hose 204. The damping rotating seat 202 is fixedly installed at the rear end of the detection box 1, and the vortex tube 201 is rotatably installed on the damping rotating seat 202. A first connecting hose 203 is threadedly connected between the vortex tube 201 and the cavity of the detection box 1. An air compressor is fixedly installed in the detection box 1, and a second connecting hose 204 is fixedly connected between the input end of the vortex tube 201 and the detection box 1. When in use, high-pressure air is filled into the vortex tube 201 through the air compressor. Due to the characteristics of the vortex tube 201, high-temperature gas will be ejected from one end and low-temperature gas will be ejected from the other end. By switching the connection between the cold end and the hot end of the vortex tube 201 and the inside of the detection box 1, the purpose of controlling the internal temperature can be achieved to simulate the working scenarios of the charging gun in different temperature environments;

[0026] The isolation component 3 includes an isolation plate 301 and a mounting base 302. There are two isolation plates 301 which are symmetrically and movably inserted into the insertion slots 106 from left to right. Tooth plates 303 are integrally formed on both of the two isolation plates 301. The mounting base 302 is fixedly installed with a driving motor 304, and the output end of the driving motor 304 is fixedly installed with a gear 305. The gear 305 is meshed with both of the two tooth plates 303 at the same time. When in use, the driving motor 304 drives the gear 305 to rotate, and the rotation of the gear 305 drives the isolation plate 301 to open and close, so as to achieve the purpose of opening and closing the cavity.

[0027] Universal wheels 101 are fixedly installed at the four corners of the bottom of the detection box 1. A control panel 102 is embedded and installed on the front end wall of the detection box 1. A ventilation port 104 is opened at the rear end of the detection box 1, and a dust-proof net is fixedly installed on the ventilation port 104. When in use, the detection box 1 can be conveniently moved through the universal wheels 101. The ventilation port 104 provides a channel for the air compressor to inhale, and the dust-proof net can prevent dust from being inhaled.

[0028] A plurality of temperature sensors are fixedly installed on the inner wall of the cavity in the detection box 1. When in use, the temperature in the cavity is detected by the temperature sensors.

[0029] Both the temperature sensors and the charging power detectors are electrically connected to the control panel 102. When in use, the data detected by the temperature sensors and the charging power detectors can be displayed on the control panel 102.

[0030] Threaded connecting pipes which are mutually adapted are rotatably installed at both ends of the first connecting hose 203 and the cold and hot ends of the vortex tube 201. When in use, the connection can be conveniently and quickly established through the threaded connecting pipes.

[0031] Through holes with the same radius are opened at the mutually close ends of the isolation plates 301. When in use, the wires of the charging gun are clamped through the through holes.

[0032] The tooth plates 303 are arranged in a double mirror image both vertically and horizontally with the gear 305 as the center. When in use, the rotation of the gear 305 can drive the two tooth plates 303 to move away from or close to each other at the same speed.

[0033] Specifically, when the present utility model is in use, the driving motor 304 drives the gear 305 to rotate. The rotation of the gear 305 can drive two toothed plates 303 to move away from each other at the same speed, and the isolation plate 301 opens. After inserting the charging gun into the charging detector head, the driving motor 304 reversely rotates and closes. The charging power detector can detect the charging power of the charging pile, and the electromagnetic generator 103 can generate electromagnetic waves to simulate the charging situation under the electromagnetic interference scenario. High-pressure air is filled through the vortex tube 201 of the air compressor box. Utilizing the characteristics of the vortex tube 201, high-temperature gas will be ejected from one end and low-temperature gas will be ejected from the other end. By switching the connection between the cold end and the hot end of the vortex tube 201 and the detection box 1, the purpose of controlling the internal temperature can be achieved, and the temperature sensor is used to detect the temperature in the cavity to simulate the working scenario of the charging gun in different temperature environments.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0035] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0036] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "set", "connected", "fixed", "swiveling connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A performance detection device for a charging pile, comprising a detection box (1), characterized in that: Both side walls of the detection box (1) are embedded and installed with electromagnetic generators (103). A cavity is formed in the detection box (1), and a charging detection plug (105) is provided at the bottom of the cavity. A charging power detector is provided in the detection box (1), and the charging power detector is electrically connected to the charging detection plug (105). Plug-in slots (106) are formed in both side walls of the cavity. A temperature control component (2) and an isolation component (3) are provided in the detection box (1). The temperature control component (2) includes a vortex tube (201), a damping rotating seat (202), a first connecting hose (203), and a second connecting hose (204). The damping rotating seat (202) is fixedly installed at the rear end of the detection box (1), and the vortex tube (201) is rotatably installed on the damping rotating seat (202). A first connecting hose (203) is threadedly communicated between the vortex tube (201) and the cavity of the detection box (1). An air compressor is fixedly installed in the detection box (1), and a second connecting hose (204) is fixedly communicated between the input end of the vortex tube (201) and the detection box (1). The isolation component (3) includes an isolation plate (301) and a mounting seat (302). There are two isolation plates (301), which are symmetrically and movably inserted into the plug-in slots (106) from left to right. Tooth plates (303) are integrally formed on both isolation plates (301). A driving motor (304) is fixedly installed on the mounting seat (302), and a gear (305) is fixedly installed at the output end of the driving motor (304). The gear (305) is meshed with both tooth plates (303) at the same time.

2. The performance detection device for a charging pile according to claim 1, wherein: Universal wheels (101) are fixedly installed at the four corners of the bottom of the detection box (1). A control panel (102) is embedded and installed on the front wall of the detection box (1). A ventilation opening (104) is formed at the rear end of the detection box (1), and a dust-proof net is fixedly installed on the ventilation opening (104).

3. The performance detection device for a charging pile according to claim 1, wherein: A plurality of temperature sensors are fixedly installed on the inner wall of the cavity in the detection box (1).

4. The performance detection device for a charging pile according to claim 3, wherein: Both the temperature sensors and the charging power detector are electrically connected to the control panel (102).

5. The performance detection device for a charging pile according to claim 1, characterized in that: Threaded connecting pipes that are adapted to each other are rotatably installed at both ends of the first connecting hose (203) and at the hot and cold ends of the vortex tube (201).

6. The performance detection device for a charging pile according to claim 1, wherein: Through holes with the same radius are formed at one end of both isolation plates (301) close to each other.

7. A performance detection device for a charging pile according to claim 1, characterized in that: Both tooth plates (303) are arranged in a double mirror image of up and down and left and right with the gear (305) as the center.

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