Charging pile temperature alarm device

Abstract

The utility model relates to the technical field of charging piles, and specifically relates to a charging pile temperature alarm device. The charging pile comprises a charging pile body and a sensor body, the sensor body is installed inside and outside the charging pile, and an installation assembly in plug-in fit is arranged outside the sensor body; and locking assemblies are mounted on two opposite side walls of the mounting assembly. According to the utility model, through the connection seat connected with the sensor body, the clamping block installed on the connection seat is in plugging cooperation with the clamping groove arranged in the installation seat, a user can complete installation and disassembly of the sensor body without the help of extra tools, the installation process is simplified, the investment of professional tools and technicians is reduced, and the installation efficiency is improved. Therefore, the initial installation cost is reduced, meanwhile, the sensor body is fixed again through the locking assembly, installation, disassembly and replacement of the sensor body are convenient, the locking assembly can effectively prevent the sensor body from loosening or falling off caused by misoperation, and the safety of the system is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile technical field, specifically, relate to a charging pile temperature alarm device. BACKGROUND

[0002] Charging pile, also called electric vehicle charging station or electric vehicle power supply equipment, is a device for providing electric energy for electric vehicles, so that electric vehicles can store enough electric quantity to support its operation, electric vehicles as a kind of green traffic tool with broad development prospect, the popularization speed in the future will be exceptionally rapid, the market prospect in the future is also exceptionally huge, the demand of charging pile increases day by day, and charging station is the important supporting infrastructure necessary for the development of electric vehicles, has very important social and economic benefits, the sensor body plays the role of " guardian " in charging pile, is installed in each key part of charging pile, and the temperature change is monitored at any time, once the temperature exceeds the safety threshold, the sensor body will send a signal to the control module;

[0003] But the temperature sensor installed on the charging pile usually adopts the fixed mode of welding connection, once the temperature sensor needs to be repaired or replaced, destructive operation is often needed to unload, which increases the difficulty and cost of maintenance, since it is not convenient to disassemble, more time and energy are needed to maintain or replace the temperature sensor, which prolongs the downtime of the charging pile, affects the availability of charging service, and at the same time, since the welding point is easy to be affected by mechanical stress and thermal stress, welding point fracture or poor contact may occur after long-term use, increasing the risk of failure, in view of this, we propose a charging pile temperature alarm device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of charging pile temperature alarm device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides a kind of charging pile temperature alarm device, including charging pile body and sensor body, the sensor body is installed inside and outside charging pile body, the sensor body outside is provided with the installation assembly of plug-in cooperation, two the installation assembly side wall is respectively installed in the inner wall and outer wall of charging pile body;

[0006] Locking assembly is installed on the opposite two side walls of the installation assembly, and the locking assembly is used to limit and fix the sensor body.

[0007] As a further improvement of the technical solution, the sensor body bottom end is provided with a connecting seat, the connecting seat bottom end is fixedly connected with a clamping block, and the clamping block is provided as a cross-shaped structure.

[0008] As a further improvement of the present technical solution, the mounting assembly includes a mounting seat, a groove is provided inside the mounting seat, and a snap-fit ​​groove is provided at the center of the inner wall of the groove, wherein: the snap-fit ​​groove is arranged as a cross structure, and the snap-fit ​​groove and the snap-fit ​​block are plugged in and fitted together.

[0009] As a further improvement of the present technical solution, the connecting seat is arranged inside the groove, and there is an open space between the two opposite side walls of the connecting seat and the two opposite inner walls of the groove. The open space is used as the active area of ​​the locking assembly, and limiting grooves are provided on the two opposite side walls of the connecting seat.

[0010] As a further improvement of the present technical solution, the locking assembly includes a limit block and a connecting rod, the bottom end of the connecting rod is fixedly connected to the top end of the limit block, the top end of the connecting rod passes through the mounting seat to the outside, and the top end is fixedly connected to a grip block;

[0011] The locking assembly also includes an elastic spring arranged on the outer wall of the connecting rod, one end of the elastic spring is fixedly connected to the side wall of the limit block, and the other end is fixedly connected to the inner wall of the groove, wherein: the limit block is adapted to cooperate with the limit groove.

[0012] As a further improvement of this technical solution, an LED display screen and a touch screen are installed on the upper outer wall of the charging pile body, and a central controller is provided inside the charging pile body;

[0013] An audible and visual alarm buzzer is installed at the center of the upper surface of the charging pile body, and a protective plate is fixedly connected to the upper surface of the charging pile body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In the charging pile temperature alarm device, the connecting base is connected to the sensor body, and the locking block installed on it is plugged into the locking groove opened inside the mounting base. The user can complete the installation and removal of the sensor body without the help of additional tools, which simplifies the installation process and reduces the investment in professional tools and technicians, thereby reducing the initial installation cost. Compared with fixed connection methods such as welding, this structure makes the replacement of the sensor body faster, reduces the downtime required for maintenance or replacement, and avoids the risk of welding points breaking due to mechanical stress or thermal stress; when the monitoring system needs to be upgraded or adjusted, different types of sensor bodies can be easily replaced to adapt to different application scenarios and needs; at the same time, the locking assembly is used to fix the sensor body again, which is convenient for installation and disassembly, and replacement of the sensor body. The locking assembly can effectively prevent the sensor body from loosening or falling off due to misoperation, thereby improving the safety of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention;

[0019] Figure 4 For the utility model Figure 3 Schematic diagram of the structure at B in the middle;

[0020] Figure 5 This is a schematic structural diagram of the locking assembly of the present utility model.

[0021] The meaning of each number in the figure is:

[0022] 100. Charging pile body; 200. Sensor body; 300. Mounting assembly; 400. Locking assembly; 201. Connecting seat; 2010. Engaging block; 301. Mounting seat; 3010. Groove; 2011. Limiting slot; 401. Limiting block; 402. Connecting rod; 4020. Grip block; 403. Elastic spring; 101. LED display; 102. Touch screen; 106. Central controller; 103. Sound and light alarm buzzer; 104. Protective plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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.

[0024] A charging pile, also known as an electric vehicle charging station or electric vehicle power supply equipment, is a device that provides electrical energy to electric vehicles, enabling them to store enough electricity to support their operation. As a green means of transportation with broad development prospects, electric vehicles will be popularized at an extremely rapid rate in the future, and the future market prospects are also extremely huge. The demand for charging piles is increasing day by day. Charging stations are important supporting infrastructure necessary for the development of electric vehicles, and have very important social and economic benefits. The sensor body 200 plays the role of "guardian" in the charging pile and is installed in various key parts of the charging pile to monitor temperature changes at all times. Once the temperature exceeds the safety threshold, the sensor body 200 will send a signal to the control module.

[0025] See also Figures 1-5As shown, the embodiment provides a charging pile temperature alarm device, which comprises a charging pile body 100 and a sensor body 200. Considering that the temperature sensor installed on the charging pile usually adopts a fixed mode of welding connection, once the temperature sensor needs to be repaired or replaced, it often needs to be disassembled by destructive operation, which increases the difficulty and cost of maintenance. Since it is not convenient to disassemble, more time and effort are needed to maintain or replace the temperature sensor, which prolongs the downtime of the charging pile body 100 and affects the availability of charging services. At the same time, since the welding point is easily affected by mechanical stress and thermal stress, it may break or have poor contact after long-term use, increasing the risk of failure. Therefore, the sensor body 200 is installed inside and outside the charging pile body 100, and the sensor body 200 is provided with plug-in mounting assemblies 300 on the outside, and the two mounting assemblies 300 are respectively installed on the inner wall and the outer wall of the charging pile body 100.

[0026] The mounting assemblies 300 are respectively installed on the inner wall and the outer wall of the charging pile body 100.

[0027] The improvement of the embodiment is that:

[0028] Through the plug-in cooperation of the mounting assembly 300 and the sensor body 200 and the auxiliary cooperation of the locking assembly 400, the user can complete the installation and disassembly of the sensor body 200 without the help of additional tools, which simplifies the installation process, reduces the investment of professional tools and technical personnel, and thus reduces the initial installation cost. The locking assembly 400 can effectively prevent the sensor body 200 from loosening or falling off due to misoperation, thereby improving the safety of the system.

[0029] In order to facilitate the user to install and replace the sensor body 200, a connecting seat 201 is installed at the bottom end of the sensor body 200, the connecting seat 201 is fixedly connected with a clamping block 2010 at the bottom end, the clamping block 2010 is provided in the shape of a cross, the mounting assembly 300 comprises a mounting seat 301, the mounting seat 301 is internally provided with a groove 3010, and a clamping groove is formed at the center of the inner wall of the groove 3010.

[0030] Secondly, the connecting seat 201 is arranged in the groove 3010, and the connecting seat 201 has an open space between the opposite two side walls and the opposite two inner walls of the groove 3010. The open space is used as the active area of the locking assembly 400, and the opposite two side walls of the connecting seat 201 are provided with limiting grooves 2011.

[0031] Specifically, the locking assembly 400 includes a limiting block 401 and a connecting rod 402, the bottom end of the connecting rod 402 is fixedly connected with the top end of the limiting block 401, the top end of the connecting rod 402 penetrates the mounting seat 301 to the outside, and the top end is fixedly connected with a grip block 4020, the locking assembly 400 further includes an elastic spring 403 arranged on the outer wall of the connecting rod 402, one end of the elastic spring 403 is fixedly connected with the side wall of the limiting block 401, and the other end is fixedly connected with the inner wall of the groove 3010, wherein: the limiting block 401 is matched with the limiting groove 2011;

[0032] By holding the grip block 4020 to pull the connecting rod 402, the limiting block 401 is separated from the inside of the limiting groove 2011 to the open space between the side wall of the connecting seat 201 and the inner wall of the groove 3010, then the user can pull the sensor body 200 to make the clamping block 2010 separate from the clamping groove, so that the sensor body 200 is separated from the mounting seat 301, the sensor body 200 is taken out, on the contrary, the user releases the grip block 4020, and the elastic spring 403 can push the limiting block 401 into the inside of the limiting groove 2011, the installation of the sensor body 200 is completed, and the limiting and fixing of the sensor body 200 can be achieved.

[0033] In addition, the charging pile body 100 is provided with an LED display screen 101 and a touch screen 102 on the outer wall above, a central controller 106 is arranged in the charging pile body 100, an audible and visual alarm buzzer 103 is arranged on the upper surface of the charging pile body 100, and a protective plate 104 is fixedly connected to the upper surface of the charging pile body 100.

[0034] The LED display screen 101 is used for displaying the data of the sensor body 200; the touch screen 102 is used for manual touch operation; the central controller 106 is used for processing the data from each component such as the touch screen 102, the LED display screen 101 and the sensor body 200, and making corresponding control decisions; when the sensor body 200 detects abnormal conditions of the charging pile body 100, such as overheating, overload, connection error, etc., the audible and visual alarm buzzer 103 will immediately issue an audible and visual alarm; the protective plate 104 provides physical protection for sensitive components such as the LED display screen 101, the touch screen 102 and the audible and visual alarm buzzer 103.

[0035] The charging pile temperature alarm equipment in the specific use, if want to install and replace the sensor body 200, through the user holds the grip block 4020 and pulls the connecting rod 402, makes the limiting block 401 to separate the open space between the connecting seat 201 side wall and the groove 3010 inner wall in the limiting slot 2011, after that, the user can pull the sensor body 200 and make the clamping block 2010 separate the clamping slot, so that the sensor body 200 is separated from the mounting seat 301, the sensor body 200 is taken out, conversely, the user releases the grip block 4020, the elastic spring 403 is used, and the elastic force is used to push the limiting block 401 into the limiting slot 2011, the installation of the sensor body 200 is completed, and the limiting and fixing can be carried out on it;

[0036] Supplementary explanation: the working process of the charging pile temperature alarm equipment is that the external environment sensor body 200 is used to dynamically monitor the surrounding charging environment temperature in real time, the internal sensor body 200 of the charging pile body 100 dynamically monitors the internal environment temperature of the charging pile body 100 when the charging pile body 100 works in real time, the sensor data are collected in real time through the central controller 106 and are sent to the LED display screen 101 and the touch screen 102, the touch screen 102 can display the external environment and the internal temperature of the charging pile body 100, when the internal or external temperature of the charging pile body 100 exceeds the set value, the buzzer sound and light alarm device shows the alarm.

[0037] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and the changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A charging pile temperature alarm device, comprising a charging pile body (100) and a sensor body (200), wherein the sensor body (200) is installed inside and outside the charging pile body (100), characterized in that: The sensor body (200) is provided with a plug-fitting mounting assembly (300) on the outside, and the two side walls of the mounting assembly (300) are respectively mounted on the inner wall and the outer wall of the charging pile body (100); Locking assemblies (400) are installed on opposite side walls of the installation assembly (300), and the locking assemblies (400) are used to limit and fix the sensor body (200).

2. The charging pile temperature alarm device according to claim 1, characterized in that: A connecting seat (201) is installed at the bottom end of the sensor body (200), and a snap-fit ​​block (2010) is fixedly connected to the bottom end of the connecting seat (201), wherein the snap-fit ​​block (2010) is configured as a cross-shaped structure.

3. The charging pile temperature alarm device according to claim 2, characterized in that: The mounting assembly (300) comprises a mounting seat (301), a groove (3010) is provided inside the mounting seat (301), and a snap-fitting groove is provided at the center of the inner wall of the groove (3010), wherein the snap-fitting groove is arranged in a cross structure, and the snap-fitting groove and the snap-fitting block (2010) are plug-fitted.

4. The charging pile temperature alarm device according to claim 2, characterized in that: The connecting seat (201) is arranged inside the groove (3010), and there is an open space between the two opposite side walls of the connecting seat (201) and the two opposite inner walls of the groove (3010), and the open space is used as the movable area of ​​the locking component (400). The two opposite side walls of the connecting seat (201) are provided with a limiting groove (2011).

5. The charging pile temperature alarm device according to claim 1, characterized in that: The locking assembly (400) comprises a limit block (401) and a connecting rod (402), wherein the bottom end of the connecting rod (402) is fixedly connected to the top end of the limit block (401), the top end of the connecting rod (402) passes through the mounting seat (301) to the outside, and the top end is fixedly connected to a grip block (4020); The locking assembly (400) further comprises an elastic spring (403) arranged on the outer wall of the connecting rod (402), one end of the elastic spring (403) being fixedly connected to the side wall of the limiting block (401), and the other end being fixedly connected to the inner wall of the groove (3010), wherein: the limiting block (401) is adapted to cooperate with the limiting groove (2011).

6. The charging pile temperature alarm device according to claim 1, characterized in that: An LED display screen (101) and a touch screen (102) are installed on the upper outer wall of the charging pile body (100), and a central controller (106) is provided inside the charging pile body (100); An audible and visual alarm buzzer (103) is installed at the center of the upper surface of the charging pile body (100), and a protective plate (104) is fixedly connected to the upper surface of the charging pile body (100).

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