Improved three-plug and discharging power strip capable of being mutually locked

Abstract

The invention provides an improved three-plug and discharge socket capable of being mutually locked, the improved three-plug and discharge socket comprises a discharge socket and a three-plug, the discharge socket comprises a socket shell, the upper part of the socket shell is fixedly provided with an input jack, a switch button and output jacks in sequence, the output jacks are arranged in multiple groups, the side wall of the input jack is provided with a clamping groove, and the three-plug is arranged in the clamping groove. And each output jack is provided with an overload protector in a matching manner. According to the invention, the buckle is pushed out through the locking button, so that the buckle is clamped into the clamping groove, the connection stability of the three-pin plug and the discharge power strip is improved, the push-pull block is pushed and pulled to drive the L-shaped piece to move back and forth so as to press down or push out the locking button, and the operation of the locking button on the upper part of the three-pin plug is completed. And use is more convenient, and a user can operate the buckle conveniently.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of new energy vehicle charging and discharging equipment, and particularly relates to an improved three-plug and discharge power strip capable of being locked with each other. BACKGROUND

[0002] In new energy vehicle charging and discharging, a three-plug and a discharge power strip are needed. When a charging and discharging gun is inserted into a new energy vehicle with a discharge function, the three-plug of the charging and discharging gun is inserted into the input jack of the discharge power strip, and the charging and discharging gun performs external discharge after recognizing the discharge power strip through the signal pin attached to the three-plug. However, the existing plug for new energy vehicle charging and discharging is directly inserted into the power strip, and the conventional plug is prone to loosening when connected with the jack, which may cause poor contact of the signal pin and stop the charging and discharging gun from discharging externally, thereby causing inconvenience to users. SUMMARY

[0003] In order to solve the above technical problems, the application provides an improved three-plug and discharge power strip capable of being locked with each other, which improves the stability of the connection between the three-plug and the discharge power strip through buckles and is convenient for the user to operate the buckles.

[0004] The application is achieved by the following technical solutions:

[0005] An improved three-plug and discharge power strip capable of being locked with each other, comprising a discharge power strip and a three-plug, the discharge power strip comprising a power strip shell, the upper part of the power strip shell being sequentially fixedly provided with an input jack, a switch button and an output jack, the output jack being provided with multiple groups, the side wall of the input jack being provided with a clamping groove, each output jack being provided with an overload protector, the overload protector being installed in the interior of the discharge power strip, the interior of the discharge power strip being provided with a pcb board, the interior of the three-plug being provided with a signal pin, the side of the three-plug being slidably provided with a locking button, the lower part of the locking button being integrally provided with a buckle, the buckle penetrating through the shell of the three-plug.

[0006] Preferably, the three-plug is adapted to the input jack.

[0007] Preferably, the upper part of the shell of the three-plug is further integrally provided with symmetrical side limiting strips.

[0008] Preferably, an L-shaped piece is slidably installed between the two side limiting strips.

[0009] Preferably, the upper part of the L-shaped piece is integrally provided with a push-pull block.

[0010] Preferably, one end of the L-shaped piece is fixedly installed on the outside of the locking button through a bolt.

[0011] Preferably, the bolt is provided with at least three.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] In the application, the buckle is pushed out by the locking button, so that the buckle is clamped into the clamping groove, which helps to improve the stability of the connection between the three-pin plug and the discharge power strip, and the L-shaped piece is moved forward and backward to press or push out the locking button, so that the operation of the locking button is completed on the upper part of the three-pin plug, which is more convenient for users to operate the buckle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a sectional view of the discharge power strip and the three-pin plug of the application.

[0015] Figure 2 is a structural schematic view of the discharge power strip of the application.

[0016] Figure 3 is an exploded structural schematic view of the discharge power strip of the application.

[0017] Figure 4 is a structural schematic view of the three-pin plug of the application.

[0018] Figure 5 is a structural schematic view of the upper part of the three-pin plug of the application.

[0019] In the drawings:

[0020] 1, discharge power strip; 11, power strip shell; 12, input socket; 13, switch button; 14, output socket; 15, pcb board; 16, overload protector; 17, clamping groove; 2, three-pin plug; 21, signal pin; 22, locking button; 23, buckle; 24, L-shaped piece; 25, side limiting strip; 26, push-pull block; 27, bolt. DETAILED DESCRIPTION

[0021] The application will be described in detail below with reference to the accompanying drawings, as shown in the drawings Figure 1 An improved three-pin plug and discharge power strip that can be locked to each other, as shown in the drawings, includes a discharge power strip 1 and a three-pin plug 2.

[0022] In this embodiment, the discharge power strip 1 and the three-pin plug 2 are combined with the accompanying drawings Figure 2 and the accompanying drawings Figure 3 As shown in the drawings, the discharge power strip 1 includes a power strip shell 11, and the upper part of the power strip shell 11 is sequentially fixedly installed with an input socket 12, a switch button 13 and an output socket 14, the output socket 14 is provided in multiple groups, the side wall of the input socket 12 is provided with a clamping groove 17, each of the output sockets 14 is provided with an overload protector 16 in cooperation, the overload protector 16 is installed in the interior of the discharge power strip 1, and the discharge power strip 1 is installed with a pcb board 15 in the interior.

[0023] In this embodiment, the discharge power strip 1 and the three-pin plug 2 are combined with the accompanying drawings Figure 4and attached Figure 5 As shown, the signal pin 21 is mounted in the three-pin plug 2, and the locking button 22 is slidingly mounted on one side of the three-pin plug 2, and the buckle 23 is integrally arranged at the lower part of the locking button 22 and penetrates the shell of the three-pin plug 2.

[0024] In this embodiment, specifically, the three-pin plug 2 is adapted to the input jack 12.

[0025] In this embodiment, specifically, the upper part of the shell of the three-pin plug 2 is further integrally provided with the side limiting strip 25.

[0026] In this embodiment, specifically, the L-shaped piece 24 is slidingly mounted between the two side limiting strips 25.

[0027] In this embodiment, specifically, the upper part of the L-shaped piece 24 is integrally provided with the push-pull block 26.

[0028] In this embodiment, specifically, one end of the L-shaped piece 24 is fixedly mounted on the outside of the locking button 22 through the bolt 27, and when the discharge power strip 1 and the three-pin plug 2 are installed more densely, the space for pressing the locking button 22 is smaller, the L-shaped piece 24 is mounted on the locking button 22 through the bolt 27, and the user drives the L-shaped piece 24 to move forward and backward by pushing and pulling the push-pull block 26, the side limiting strip 25 limits the movement of the L-shaped piece 24, and the forward and backward movement of the L-shaped piece 24 can press or push out the locking button 22, so that the operation of the locking button 22 on the upper part of the three-pin plug 2 can be realized, and the use is more convenient.

[0029] In this embodiment, specifically, the bolt 27 is provided with at least three.

[0030] Working principle

[0031] In the present application, when the L-shaped piece 24 is not installed, the locking button 22 of the three-pin plug 2 is pressed, the buckle 23 is retracted, the three-pin plug 2 is inserted into the input jack 12 of the discharge power strip 1, the locking button 22 is released after being inserted in place, the buckle 23 is popped out and clamped into the clamping groove 17 of the input jack 12, at this time, the discharge power strip 1 and the three-pin plug 2 are connected stably, the switch button 13 is pressed, the pcb board 15 is connected with the signal pin 21, the discharge power strip 1 is recognized by the charge-discharge gun, and the external discharge is executed.

[0032] The technical scheme of the present application or the technical scheme of the present application inspired by the skilled person in the art, and the similar technical scheme is designed to achieve the above technical effect, which falls within the protection scope of the present application.

Claims

1. An improved interlocking three-prong plug and discharge socket, characterized in that, The improved interlockable three-prong plug and discharge power strip includes a discharge power strip (1) and a three-prong plug (2). The discharge power strip (1) includes a power strip housing (11). An input socket (12), a switch button (13), and an output socket (14) are fixedly installed on the upper part of the power strip housing (11) in sequence. There are multiple sets of output sockets (14). The side wall of the input socket (12) is provided with a slot (17). Each output socket (14) is equipped with an overload protector (16). The overload protector (16) is installed inside the discharge power strip (1). A PCB board (15) is installed inside the discharge power strip (1). A signal pin (21) is installed inside the three-prong plug (2). A locking button (22) is slidably installed on one side of the three-prong plug (2). A buckle (23) is integrated at the lower part of the locking button (22). The buckle (23) penetrates the housing of the three-prong plug (2).

2. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, The three-prong plug (2) is adapted to the input jack (12).

3. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, The upper part of the shell of the three-plug (2) is also symmetrically and integrally provided with side limiting strips (25).

4. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, An L-shaped piece (24) is slidably installed between the two side limiting strips (25).

5. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, The upper part of the L-shaped component (24) is integrally provided with a push-pull block (26).

6. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, One end of the L-shaped component (24) is fixedly mounted on the outside of the locking button (22) by a bolt (27).

7. The improved interlocking three-prong plug and discharge socket as described in claim 1, characterized in that, The bolts (27) are provided in at least three.

Images