Emergency guiding device for charging pile

Abstract

The utility model relates to the technical field of emergency guidance, in particular to an emergency guidance device for a charging pile. The high-temperature protector comprises a high-temperature protector body, the high-temperature protector body comprises a current output block, a transmission rod is hinged to one side of the current output block, a connector is fixedly arranged at the end, away from the current output block, of the transmission rod, and a current receiving block is arranged on one side of the connector. The clamping block is bounced upwards through the second temperature sensing spring to drive the clamping block to be disconnected with the transmission rod, and then the first temperature sensing spring pushes the transmission rod to one side, so that the connection between the connector and the current receiving block is disconnected, and transmission of current in the shell is cut off. The device can immediately and automatically cut off current transmission when the temperature of the charging pile is abnormal, so that the situation that the charging pile is on fire due to continuous current transmission and the personal safety of surrounding people is threatened is prevented, meanwhile, the situation that an electric vehicle is damaged due to unstable output current is avoided, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency guidance, in particular to an emergency guidance device for a charging pile. Background Art

[0002] Charging piles are devices that provide power to electric vehicles. They convert power from the AC grid into the DC power required by electric vehicle batteries and transmit the power to the electric vehicle through a charging port. Charging piles can be categorized based on multiple dimensions, such as installation location, charging speed, and charging method. With the rapid development of technology, the number of various electric vehicles is growing rapidly, and charging piles are becoming increasingly common. As the number of charging piles increases, the possibility of accidents occurring while charging electric vehicles is also increasing. When a charging pile charges too many electric vehicles at the same time, it may cause an overload of current, which will cause the power cord to heat up continuously. In severe cases, a fire may occur, which will not only cause significant property damage but also threaten the personal safety of people around. In view of this, we propose a charging pile emergency guidance device. Utility Model Content

[0003] The purpose of the present invention is to provide an emergency guidance device for a charging pile to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a charging pile emergency guidance device, comprising a bracket, a protective component is provided on one side of the bracket, the protective component includes a shell, a high-temperature protector is provided inside the shell, the high-temperature protector includes a current output block, the current output block is fixedly arranged inside the shell, a transmission rod is hinged on one side of the current output block, an electric wire is fixedly provided inside the transmission rod, a connector is fixedly provided on one end of the transmission rod away from the current output block, a current receiving block is provided on one side of the connector, the current receiving block is fixedly arranged inside the shell, and a notch matching the connector is opened on one side of the current receiving block.

[0005] As a further improvement of the present technical solution, a baffle is provided on one side of the transmission rod, and the baffle is fixedly arranged inside the shell. A No. 1 temperature-sensing spring is fixedly arranged between the transmission rod and the baffle. A card block is slidingly provided on one side of the baffle, and a No. 2 temperature-sensing spring is fixedly arranged between the card block and the shell. The card block is used to fix the transmission rod.

[0006] As a further improvement of the present technical solution, fixed blocks are symmetrically fixed inside the shell, a leakage protector is provided between the two fixed blocks, the leakage protector is fixed inside the shell, and the switch of the leakage protector is provided on the outside of the shell.

[0007] As a further improvement of the present technical solution, a slide rail is fixedly provided on one side of the bracket, and sliders corresponding to the slide rail are fixedly provided on both sides of the shell symmetrically, and multiple sliders are slidably provided on one side of the slide rail.

[0008] As a further improvement of the present technical solution, an information exchange module is fixedly provided on one side of the bracket, and the information exchange module is used for transmitting signals with the outside world.

[0009] As a further improvement of the present technical solution, a display screen is fixedly provided on a side of the bracket away from the information exchange module, and the display screen is used to display disaster information.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the charging pile emergency guidance device, the card block is bounced upward by the No. 2 temperature-sensing spring, driving the card block to disconnect from the transmission rod. Then the No. 1 temperature-sensing spring pushes the transmission rod to one side, disconnecting the connector from the current receiving block to disconnect the current transmission inside the shell. The device can automatically disconnect the current transmission immediately when the temperature of the charging pile is abnormal, preventing the charging pile from catching fire due to continuous current transmission, posing a threat to the personal safety of surrounding people, and avoiding damage to electric vehicles caused by unstable output current, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a rear view of the overall structure of the utility model;

[0014] Figure 3 It is a cross-sectional view of the protective component structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of a high-temperature protector of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Bracket; 2. Protective assembly; 21. Housing; 22. Fixing block; 23. Leakage protector; 24. Slider;

[0018] 3. High-temperature protector; 31. Current output block; 32. Transmission rod; 33. Connector; 34. Current receiving block; 35. Baffle; 36. No. 1 temperature-sensing spring; 37. Clamp block; 38. No. 2 temperature-sensing spring;

[0019] 4. Slide rail; 5. Information exchange module; 6. Display screen. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] Example 1

[0023] See also Figure 1-Figure 3 As shown, this embodiment provides a charging pile emergency guidance device, including a bracket 1, a protective component 2 is provided on one side of the bracket 1, and the protective component 2 includes a shell 21. In order to adapt to charging piles of different heights, a slide rail 4 is fixedly provided on one side of the bracket 1, and sliders 24 corresponding to the slide rail 4 are fixedly provided on both sides of the shell 21 symmetrically. A plurality of sliders 24 are slidably provided on one side of the slide rail 4. After fixing the bracket 1 to the ground, the user adjusts it to a suitable height by sliding the shell 21 up and down, and then inserts the wires at the charging pile into the inside of the shell 21. Fixed blocks 22 are fixedly provided symmetrically on the inside of the shell 21. The user fixes the wires through the fixed blocks 22. In order to prevent the device from leaking electricity and causing harm to the public, a leakage protector 23 is provided in the middle of the two fixed blocks 22. The leakage protector 23 is fixedly provided inside the shell 21, and the switch of the leakage protector 23 is provided on the outside of the shell 21.

[0024] See also Figure 3-Figure 4As shown, a high-temperature protector 3 is provided inside the shell 21, and the high-temperature protector 3 includes a current output block 31, which is fixedly provided inside the shell 21, and a transmission rod 32 is hinged on one side of the current output block 31. An electric wire is fixedly provided inside the transmission rod 32, and a connector 33 is fixedly provided on one end of the transmission rod 32 away from the current output block 31. A current receiving block 34 is provided on one side of the connector 33, and the current receiving block 34 is fixedly provided inside the shell 21. A notch matching the connector 33 is provided on one side of the current receiving block 34, and a baffle 35 is provided on one side of the transmission rod 32. The baffle 35 is fixedly provided inside the shell 21, and a No. 1 temperature-sensing spring 36 is fixedly provided between the transmission rod 32 and the baffle 35. A card block 37 is slidingly provided on one side of the baffle 35. A No. 2 temperature-sensing spring 38 is fixedly provided between the block 37 and the shell 21. The block 37 is used to fix the transmission rod 32. When the temperature of the charging pile is abnormal, as the temperature rises, the No. 2 temperature-sensing spring 38 gradually bounces upward and drives the No. 2 temperature-sensing spring 38 to move upward, so as to release the fixation of the No. 2 temperature-sensing spring 38 by the block 37. At the same time, the No. 1 temperature-sensing spring 36 bounces the transmission rod 32 to one side to disconnect the connector 33 from the current receiving block 34, and the current inside the shell 21 stops transmitting immediately. When the temperature outside the shell 21 returns to normal, the No. 1 temperature-sensing spring 36 gradually contracts and moves the connector 33 to the inside of the current receiving block 34. At the same time, the No. 2 temperature-sensing spring 38 gradually contracts and drives the block 37 to slide downward, so that the block 37 fixes the transmission rod 32 again.

[0025] See also Figure 1-Figure 2 As shown, an information exchange module 5 is fixedly provided on one side of the bracket 1, and the information exchange module 5 is used to transmit signals with the outside world. A display screen 6 is fixedly provided on the side of the bracket 1 away from the information exchange module 5, and the display screen 6 is used to display disaster information. When a disaster occurs in the charging pile, the information exchange module 5 immediately transmits signals to the charging pile data center and the surrounding charging piles through the network. At the same time, the National Emergency Management Center transmits the disaster information to the charging pile data center, and then the charging pile data center decentralizes the information to each charging pile. The display screen 6 of each charging pile immediately displays the disaster information. When the display screen 6 displays the disaster information, the user can handle it through three methods: manual control, screen operation guidance and voice control. The user can turn on the LED emergency lighting, sky projection intelligent SOS distress light, intelligent flashing alarm light and LED intelligent lighting through the display screen 6, so that the disaster can be quickly handled.

[0026] When the charging pile emergency guidance device of this embodiment is used, the user completes the installation of the device by fixing the bracket 1 to the ground, and then connects the power cord at the charging pile to the shell 21 by adjusting the height of the shell 21. When the temperature of the charging pile is abnormal, the card block 37 is bounced upward by the No. 2 temperature-sensing spring 38, driving the card block 37 to disconnect from the transmission rod 32, and then the No. 1 temperature-sensing spring 36 pushes the transmission rod 32 to one side, so that the connector 33 is disconnected from the current receiving block 34, so as to disconnect the transmission of current inside the shell 21. The device can automatically disconnect the current transmission immediately when the charging pile catches fire, preventing the fire from increasing due to continuous current transmission, posing a threat to the personal safety of the surrounding people, and at the same time avoiding damage to the electric vehicle caused by unstable output current, thereby improving the safety of the device.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging pile emergency guidance device, comprising a bracket (1), a protective component (2) provided on one side of the bracket (1), the protective component (2) comprising a shell (21), a high temperature protector (3) provided inside the shell (21), characterized in that: The high-temperature protector (3) includes a current output block (31), the current output block (31) is fixedly arranged inside the shell (21), a transmission rod (32) is hinged on one side of the current output block (31), an electric wire is fixedly arranged inside the transmission rod (32), a connector (33) is fixedly arranged on one end of the transmission rod (32) away from the current output block (31), a current receiving block (34) is arranged on one side of the connector (33), the current receiving block (34) is fixedly arranged inside the shell (21), and a notch matching the connector (33) is opened on one side of the current receiving block (34).

2. The charging pile emergency guidance device according to claim 1, characterized in that: A baffle (35) is provided on one side of the transmission rod (32), and the baffle (35) is fixedly arranged inside the housing (21). A first temperature-sensing spring (36) is fixedly arranged between the transmission rod (32) and the baffle (35). A clamping block (37) is slidably provided on one side of the baffle (35), and a second temperature-sensing spring (38) is fixedly arranged between the clamping block (37) and the housing (21). The clamping block (37) is used to fix the transmission rod (32).

3. The charging pile emergency guidance device according to claim 1, characterized in that: Fixed blocks (22) are fixedly arranged symmetrically on the left and right sides of the housing (21), a leakage protector (23) is arranged between the two fixed blocks (22), the leakage protector (23) is fixedly arranged inside the housing (21), and a switch of the leakage protector (23) is arranged outside the housing (21).

4. The charging pile emergency guidance device according to claim 1, characterized in that: A slide rail (4) is fixedly provided on one side of the bracket (1), and sliders (24) corresponding to the slide rail (4) are fixedly provided on both sides of the housing (21) in a left-right symmetrical manner, and a plurality of sliders (24) are slidably provided on one side of the slide rail (4).

5. The charging pile emergency guidance device according to claim 1, characterized in that: An information exchange module (5) is fixedly provided on one side of the bracket (1), and the information exchange module (5) is used for transmitting signals with the outside world.

6. The charging pile emergency guidance device according to claim 1, characterized in that: A display screen (6) is fixedly provided on a side of the bracket (1) away from the information exchange module (5), and the display screen (6) is used to display disaster information.

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