Intelligent emergency stop switch button

Abstract

The utility model relates to the technical field of safety protection, and discloses an intelligent emergency stop switch button, which comprises a key cap and a middleware detachably sleeved on the key cap, a clamping bamboo shoot is sleeved on the middleware, an electronic bin is detachably arranged at the lower end of the middleware, a first PCB (Printed Circuit Board) and a second PCB are fixedly arranged in the electronic bin, and the first PCB and the second PCB are fixedly arranged in the electronic bin. The lower end of one side face of the electronic bin is connected with an interface terminal, and the lower end of the other side face of the electronic bin is detachably provided with a welding terminal penetrating into the electronic bin through a self-tapping screw. According to the invention, an efficient and reliable sudden stop control function is realized, the operation convenience and safety of background operation and maintenance personnel are enhanced, the maintainability and the service life of the equipment are improved, remote monitoring and control functions can be realized, and the intelligent level and the application value of the equipment are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety protection, in particular to an intelligent emergency stop switch button. Background Art

[0002] With the increasing popularity of electric vehicles in the market, a large number of charging station facilities have been built accordingly. Currently, the most widely deployed charging stations in the market are unattended charging stations. For safety reasons, the charging pile equipment installed in the charging stations is equipped with emergency stop buttons. During the charging process, as long as the emergency stop button is pressed, the charging pile will immediately stop charging, unlock the gun head, perform background settlement, and at the same time, the charging pile will display a fault and cannot continue the charging operation. Since pressing the emergency stop can achieve charging settlement faster, some users will directly press the emergency stop for settlement after charging. The next user will find that the charging pile is faulty when charging and dare not blindly restore the switch, so they cannot charge normally. This has brought huge labor costs to the owners of many charging station operation enterprises. They must send people to the site of the charging station to manually turn the emergency stop button to restore the switch, and then normally restore the operation of the charging pile. Content of the Utility Model

[0003] The purpose of the utility model is to provide an intelligent emergency stop switch button, aiming to remotely restore the emergency stop switch and restore the operation of the charging pile body.

[0004] To achieve the above purpose, the intelligent emergency stop switch button of the utility model provides the following technical solutions:

[0005] It includes a key cap and an intermediate piece detachably sleeved on the key cap. A latch is sleeved on the intermediate piece. The lower end of the intermediate piece is detachably installed with an electronic bin. Inside the electronic bin, a first PCB board and a second PCB board are fixedly installed. At the lower end of one side surface of the electronic bin, an interface terminal is connected. At the lower end of the other side surface of the electronic bin, a welding terminal inserted into the electronic bin is detachably installed through a self-tapping screw.

[0006] Preferably, in the above intelligent emergency stop switch button, there is a gap inside the key cap and an LED lamp is provided. The LED lamp is inserted into the first PCB board below.

[0007] Preferably, in the above intelligent emergency stop switch button, convex points are provided on both sides of the lower end of the key cap. The convex points press on the upper surface of the switch, and the lower surface of the switch is adhered to the first PCB board.

[0008] Preferably, in the above intelligent emergency stop switch button, a transmission terminal is inserted and connected to the first PCB board. An integrated chip is welded on the first PCB board. Below the transmission terminal is the second PCB board.

[0009] Preferably, in the above intelligent emergency stop switch button, a magnetic latching relay is adhered to the lower surface of the second PCB board.

[0010] Preferably, in the above-mentioned intelligent emergency stop switch button, a number of buckles are provided around the outside of the electronic compartment, and the electronic compartment can be split into two through the buckles.

[0011] Preferably, in the above-mentioned intelligent emergency stop switch button, a fixing screw for stabilizing the middleware and the button cap is sleeved on the middleware.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, through the cooperation between the interface terminal, the PCB board, the magnetic latching relay and the transmission terminal, an efficient and reliable emergency stop control function is realized, the convenience and safety of the operation of the background operation and maintenance personnel are enhanced, the maintainability and service life of the equipment are improved, the remote monitoring and control function can be realized, and the intelligent level and application value of the equipment are further improved. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the utility model;

[0015] Figure 2 is the internal structural schematic diagram of the utility model;

[0016] Legend Explanation:

[0017] 1. Button cap; 2. Latching; 3. Interface terminal; 4. Middleware; 5. Self-tapping screw; 6. Electronic compartment; 7. Welding terminal; 101. LED lamp; 601. Switch; 602. First PCB board; 603. Transmission terminal; 604. Magnetic latching relay; 605. Second PCB board. Detailed Embodiments

[0018] Next, the technical solutions in the application of the utility model will be clearly and completely described in conjunction with the drawings in the application of the utility model. Obviously, the described application is only a part of the application of the utility model, rather than all of the application. Based on the application in the utility model, all other applications obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the utility model.

[0019] Referring to Figure 1 and Figure 2 , an intelligent emergency stop switch button disclosed by the utility model:

[0020] As Figure 1 、 2As shown in the figure, the present application discloses an intelligent emergency stop switch button, which includes a button cap 1 and an intermediate piece 4 detachably sleeved on the button cap 1. A latch 2 is sleeved on the intermediate piece 4. An electronic compartment 6 is detachably installed at the lower end of the intermediate piece 4. A first PCB board 602 and a second PCB board 605 are fixedly installed inside the electronic compartment 6. An interface terminal 3 is connected to the lower end of one side surface of the electronic compartment 6. A welding terminal 7 inserted into the electronic compartment 6 is detachably installed at the lower end of the other side surface of the electronic compartment 6 through a self-tapping screw 5; there is a void inside the button cap 1 and an LED lamp 101 is arranged. The LED lamp 101 is inserted into the first PCB board 602 below; bumps are arranged on both sides of the lower end of the button cap 1, and the bumps press on the upper surface of the switch 601. The lower surface of the switch 601 is adhered to the first PCB board 602; a transfer terminal 603 is inserted and connected to the first PCB board 602. A second PCB board 605 fixed inside the electronic compartment 6 is arranged below the transfer terminal 603. A magnetic latching relay 604 is adhered to the lower surface of the second PCB board 605.

[0021] Specifically, all components are connected by circuits. The circuits of the intelligent emergency stop switch button are installed on the charging pile. When the user arrives at the charging station, first insert the vehicle charging gun in the case of power-off, and then scan the QR code connected to the pile body to start charging. At this time, the charging pile will lock the gun head. When the charging is completed, the user can complete the settlement by scanning the QR code on the pile body. When the settlement is completed, the gun head will be automatically unlocked, and the user can hang up the gun and leave. The charging pile can normally complete the charging task in a cycle; if the emergency stop button is pressed during the charging process or after the charging is completed, the latch 2 will keep the button cap 1 in the pressed state and will not reset. At this time, the gun head will be immediately automatically unlocked and the background will enter automatic settlement. The charging pile will report the emergency stop fault to the data control center. The background operation and maintenance personnel will remotely retrieve the on-site video. If it is not a state where the equipment needs to be repaired, a remote recovery command will be sent to the faulty charging pile. The recovery command signal is transmitted to the interface terminal 3. The interface terminal 3 converts the received data instruction into a control signal and sends it upward to the switch 601 to reset the latch 2, and then reset the switch 601.

[0022] Furthermore, the void inside the button cap 1 accommodates the LED lamp 101, so that the LED lamp 101 can directly indicate the state of the switch 601, enhancing the intuitiveness of the user operation. At the same time, the button cap 1 presses the switch 601 through the bumps arranged on both sides below the button cap 1. The lower surface of the switch 601 is soldered to the first PCB board 602 through tin wire, which can quickly transmit electrical signals and ensure the timeliness of the emergency stop control.

[0023] Further, an integrated chip is soldered on the first PCB board 602. The integrated chip has a communication module that supports wireless communication methods and can receive and process signals from the outside. This setting enables the intelligent emergency stop switch button to exchange data and perform remote monitoring and control with other intelligent devices, expanding the application scenarios and function scope of the device. The magnetic latching relay 604 adhered to the lower surface of the second PCB board further enhances the stability and safety of the circuit.

[0024] Further, a number of buckles are provided around the outside of the electronic compartment 6. The electronic compartment 6 is split into two parts through the buckles. This setting facilitates developers to maintain or replace components inside the electronic compartment 6 without disassembling the entire switch button, improving the maintainability and service life of the device.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent emergency stop switch button, characterized in that: It includes a key cap (1) and an intermediate piece (4) detachably sleeved on the key cap (1). A catch (2) is sleeved on the intermediate piece (4). An electronic bin (6) is detachably installed at the lower end of the intermediate piece (4). A first PCB board (602) and a second PCB board (605) are fixedly installed inside the electronic bin (6). An interface terminal (3) is connected to the lower end of one side surface of the electronic bin (6). A welding terminal (7) inserted into the inside of the electronic bin (6) is detachably installed at the lower end of the other side surface of the electronic bin (6) through a self-tapping screw (5).

2. The intelligent emergency stop switch button according to claim 1, characterized in that: A void is provided inside the key cap (1) and an LED lamp (101) is arranged. The LED lamp (101) is inserted and connected to the first PCB board (602) below.

3. The intelligent emergency stop switch button according to claim 2, wherein: Convex points are arranged on both sides of the lower end of the key cap (1). The convex points press on the upper surface of a switch (601), and the lower surface of the switch (601) is adhered to the first PCB board (602).

4. The intelligent emergency stop switch button according to claim 1, characterized in that: A transmission terminal (603) is inserted and connected to the first PCB board (602). An integrated chip is welded on the first PCB board (602). The second PCB board (605) is located below the transmission terminal (603).

5. The intelligent emergency stop switch button according to claim 4, wherein: A magnetic latching relay (604) is adhered to the lower surface of the second PCB board (605).

6. The intelligent emergency stop switch button according to claim 3, characterized in that: A number of buckles are arranged around the outside of the electronic bin (6), and the electronic bin (6) can be split into two through the buckles.

7. The intelligent emergency stop switch button according to claim 4, characterized in that: A fixing screw for stabilizing the intermediate piece (4) and the key cap (1) is sleeved on the intermediate piece (4).

Images