CN219419685U

CN219419685U - Plug with anti-drop effect for electric vehicle charger

Info

Publication number: CN219419685U
Application number: CN202223169281.2U
Authority: CN
Inventors: 彭甜
Original assignee: Wuxi Dianmeng Technology Co ltd
Current assignee: Wuxi Dianmeng Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-07-25
Anticipated expiration: 2032-11-28

Abstract

The application discloses plug for electric vehicle charging ware with anti-drop effect, it includes the plug and with plug matched's socket, the plug includes the plug body, conducting strip and conducting wire, the jack has been seted up on the socket, still including setting up first spacing subassembly and the second spacing subassembly on the socket, first spacing subassembly includes the stopper and connects the first piece that slides on the stopper, limiting plate and socket sliding connection, first spacing subassembly respectively is provided with a set of in the relative both sides of jack, two stopper parallel arrangement in two sets of first spacing subassemblies, the second spacing subassembly includes the fixed plate, slide board and second piece that slides, second piece and socket sliding connection slide, the fixed plate sets up in the relative both sides of jack with the board that slides, the fixed plate is connected on the socket. The plug has the effect of reducing the possibility of falling off in the charging process.

Description

Plug with anti-drop effect for electric vehicle charger

Technical Field

The present disclosure relates to plugs for electric vehicle charging devices, and particularly to a plug for electric vehicle charging devices with anti-falling effect.

Background

An electric vehicle, also called an electric drive vehicle, uses a battery as an energy source, and converts electric energy into mechanical energy to move through a controller, a motor and other parts, so as to achieve the effect of controlling the current and changing the speed of the vehicle. After a period of use, the electric quantity of the built-in storage battery of the electric vehicle is consumed, and the electric vehicle needs to be charged by a charger.

Currently, existing charging devices include a plug and a receptacle connected thereto, the plug including a conductive strip, a plug body, and a wire. One end of the plug is connected with the guide, the other end of the plug is connected with the conducting strip, and the socket is provided with jacks corresponding to the positions and the shapes of the conducting strip. The conducting strip is inserted into the jack for charging operation.

For the above related technologies, the inventor considers that the plug and the socket need to be plugged and unplugged frequently when being connected and charged, and in the process, the conductive strip rubs with the socket, so that certain abrasion can be caused, and the plug can be loosened after long-time use to cause the charging to be stopped, thereby influencing the charging process.

Disclosure of Invention

In order to improve the connection stability between the plug and the socket, the application provides a plug with an anti-falling effect for an electric vehicle charger.

The application provides a plug for electric vehicle charging ware with anti-drop effect adopts following technical scheme:

the utility model provides an electric motor car plug for charger with anti-drop effect, includes the plug and with the socket of plug matching, the plug includes plug body, conducting strip and conducting wire, the conducting strip connect in one side of plug body, the conducting wire connect in the opposite side of plug body, set up on the socket with the jack of conducting strip position correspondence pipe, still including set up in first spacing subassembly and the second spacing subassembly on the socket, first spacing subassembly include the stopper and connect in first sliding block on the stopper, set up first spout on the socket, first sliding block slides and inlays and locate in first spout, first spacing subassembly is in the opposite both sides of jack respectively are provided with a set of, two sets of two stopper parallel arrangement in the first spacing subassembly, two first spout is located same straight line, second spacing subassembly includes fixed plate, sliding plate and second sliding block, the second sliding block connect in one end of sliding plate, sliding plate with the jack set up in on the second sliding plate is connected with the second spout, the second sliding plate is connected with on the second spout.

By adopting the technical scheme, the conducting strip is inserted into the jack on the socket. And the two limiting blocks are slid to clamp the plug body. The sliding plate is slid, so that the plug body is clamped by the fixing plate and the sliding plate. Through the mutually supporting of plug and body, electric wire, conducting strip, socket, first spacing subassembly and second spacing subassembly, realized the stable connection to the plug body, have the effect that reduces the plug and take place the possibility that drops in the charging process.

Optionally, the first limiting component further comprises a first spring, the first spring is arranged in the first sliding groove along the length direction of the first sliding groove, one end of the first spring is connected with the inner wall of the first sliding groove away from the jack, the other end of the first spring is connected with the first sliding block, and the first sliding block is abutted to the first sliding groove in a natural state.

Through adopting above-mentioned technical scheme, the setting of first spring has realized the automatic re-setting of two stopper, has also reduced the stopper simultaneously and has taken place the possibility that breaks away from with the plug body.

Optionally, two sides that the stopper is close to each other are the inclined plane setting, and two the cross section of stopper is along keeping away from the direction of socket reduces gradually.

Through adopting above-mentioned technical scheme, when installing the plug body, counterpoint jack and plug, promote the plug body towards the direction that is close to the socket, the inclined plane butt of two side and two stopper that the connecting plate is relative. Along with the pushing of the plug body, the two limiting blocks slide towards the direction away from each other, and the first spring is pressed to accumulate elastic potential energy. The setting of the upper inclined plane of the limiting block is convenient for an operator to install the plug body.

Optionally, the second limiting component includes the second spring, the second spring is along the length direction of second spout sets up wherein, the one end of second spring with the second spout is kept away from the inner wall connection of fixed plate, the other end with the second slider is connected, under the natural state the second slider with the inner wall of second spout supports tightly.

Through adopting above-mentioned technical scheme, the setting of second spring makes the slip board can support tightly with the edge of plug body, has improved the structural stability of device.

Optionally, the fixed plate and one side that slides the board and be close to each other are all connected with the slipmat.

Through adopting above-mentioned technical scheme, the slip prevention pad set up reduced the plug body and taken place gliding possibility between fixed plate and the board that slides.

Optionally, a rotating rod is disposed in the first chute along the length direction of the first chute, and one end of the rotating rod is rotatably connected with one end of the first chute, which is connected with the first spring.

Through adopting above-mentioned technical scheme, after the plug body inserts and locates between two stopper, rotate the dwang, make the one end and the first piece butt that slides of dwang, reduced the stopper and the possibility that the connecting plate takes place to break away from.

Optionally, the length of the slip plate is greater than the length of the conductive strip.

Through adopting above-mentioned technical scheme, because the length of sliding plate is greater than the length of conducting strip, when installing the plug body, with one side and the sliding plate butt of connecting plate, will slide the board and promote along the direction of keeping away from the fixed plate along the length direction of first spout through the connecting plate until the conducting strip corresponds with the jack position, the length of sliding plate has avoided the conducting strip to interfere with the position of socket before counterpoint, has made things convenient for the installation of operating personnel to the plug body.

Optionally, be connected with the connecting plate on the plug body, the connecting plate set up in the plug body is provided with one side of conducting strip, the cross-sectional area of connecting plate is greater than the cross-sectional area of plug body, the stopper is close to one side of connecting plate has been seted up and has been used for holding the groove of stepping down of connecting plate, the opposite both sides of plug body have been seted up with two the joint groove of stopper position one-to-one.

Through adopting above-mentioned technical scheme, when the edge of connecting plate corresponds with the groove of stepping down position on the stopper, the stopper slides towards the direction that is close to the connecting plate under the promotion of first spring, and the edge of connecting plate inlays and locates in the groove of stepping down, and the stopper inlays and locates in the joint groove. The setting of joint groove has realized counterpoint between plug body and the stopper.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the plug, the body, the conductive wire, the conductive strip, the socket, the first limiting component and the second limiting component, the stable connection of the plug body is realized, and the effect of reducing the possibility of falling off of the plug in the charging process is achieved;

2. the arrangement of the upper inclined surface of the limiting block facilitates the installation of the plug body by operators;

3. the setting of joint groove has realized counterpoint between plug body and the stopper.

Drawings

Fig. 1 is a schematic structural diagram of a plug for an electric vehicle charger, which is used for embodying an anti-falling effect according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a socket according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Fig. 5 is a schematic structural diagram of an embodiment of the present application for embodying a plug structure.

Reference numerals illustrate: 1. a socket; 101. a jack; 102. a first chute; 103. a second chute; 2. a first limit assembly; 21. a limiting block; 22. a first slider; 23. a first spring; 24. a relief groove; 25. a rotating lever; 3. the second limiting component; 31. a fixing plate; 32. a slip plate; 33. a second slider; 34. a second spring; 35. an anti-slip pad; 4. a plug body; 41. a clamping groove; 5. a conductive strip; 6. a connecting plate; 7. conductive wires.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5. The embodiment of the application provides a plug for electric vehicle charging ware with anti-drop effect, and it has the effect that reduces the plug and takes place the possibility that drops in the charging process.

Referring to fig. 1 to 3, a plug for an electric vehicle charger with an anti-falling effect includes a socket 1, a plug, a first limiting assembly 2, and a second limiting assembly 3.

Referring to fig. 2, 4 and 5, the plug includes a plug body 4, a conductive strip 5 and a conductive wire 7, wherein one end of the plug body 4 is fixedly connected with a connecting plate 6, the cross-sectional area of the connecting plate 6 is larger than that of the plug body 4, the conductive strip 5 is fixedly connected with one end of the connecting plate 6 at the plug body 4, and the conductive wire 7 is fixedly connected with the opposite end of the plug body 4. The socket 1 is provided with a jack 101 corresponding to the position and the shape of the conducting strip 5, and the conducting strip 5 is inserted on the socket 1 through the jack 101.

Referring to fig. 1-3, the first spacing assembly 2 and the second spacing assembly 3 are both disposed on the receptacle 1. The first limiting assemblies 2 are provided with a set on each side of the insertion hole 101. The first limiting component 2 comprises a limiting block 21, a first sliding block 22 and a first spring 23, wherein the first sliding block 22 is fixedly connected to one end of the limiting block 21. The socket 1 is provided with two first sliding grooves 102, the two first sliding grooves 102 are arranged in one-to-one correspondence with the two groups of first limiting assemblies 2, and the two first sliding grooves 102 are positioned on the same straight line. The first sliding block 22 is slidably embedded in the first sliding groove 102, the first spring 23 is arranged in the first sliding groove 102 along the length direction of the first sliding groove 102, one end of the first spring 23 is fixedly connected with the inner wall of the first sliding groove 102, which is away from the jack 101, and the other end of the first spring is fixedly connected with the first sliding block 22. In a natural state, the first sliding block 22 abuts against the side wall of the first chute 102 under the action of the first spring 23, and the distance between the two limiting blocks 21 is smaller than the width of the plug body 4.

Referring to fig. 3 and 5, the sides of the two stoppers 21 approaching each other are inclined, and the cross-sectional area of the stopper 21 gradually decreases in a direction away from the socket 1. One side of the limiting block 21, which is close to the connecting plate 6, is provided with a yielding groove 24 for accommodating the connecting plate 6. Two opposite sides of the plug body 4 are provided with clamping grooves 41 corresponding to the limiting blocks 21. The first sliding groove 102 is provided with a rotating rod 25 along the length direction thereof, and one end of the rotating rod 25 away from the first sliding block 22 is rotatably connected with the inner wall of the first sliding groove 102.

Referring to fig. 1, 3 and 5, when the plug is limited, the plug body 4 is pushed in the direction of the socket 1, and the conductive strip 5 is inserted into the insertion hole 101. The two opposite sides of the connecting plate 6 are abutted with inclined surfaces of the two limiting blocks 21, along with the movement of the plug body 4, the two limiting blocks 21 move towards the direction away from each other, the first sliding block 22 slides in the first sliding groove 102, and the first spring 23 compresses and accumulates elastic potential energy. When the relief groove 24 corresponds to the position of the connecting plate 6, the first spring 23 stretches to release elastic potential energy, the two limiting blocks 21 move towards the direction close to each other under the action of the first spring 23, the edge of the connecting plate 6 is embedded in the relief groove 24 of the limiting block 21, and the edge of the limiting block 21 is embedded in the clamping groove 41 on the plug body 4. The setting of first spacing subassembly 2 has realized spacing to plug body 4, and the setting of stopper 21 inclined plane has made things convenient for operating personnel to the installation of plug body 4. The arrangement of the first spring 23 realizes the automatic resetting of the first sliding block 22. The alignment of the plug body 4 is realized by the clamping groove 41, which is helpful for improving the structural stability of the device.

Referring to fig. 3, after the plug body 4 is limited, the rotating rod 25 is rotated to be located in the first chute 102, and one end of the rotating rod 25 away from the hinge point is abutted against the first sliding block 22, so that the possibility of displacement between the limiting block 21 and the first sliding block 22 is reduced, and the structural stability of the device is further improved.

Referring to fig. 1 and 4, the second limiting assembly 3 includes a fixing plate 31 and a sliding plate 32, and the fixing plate 31 and the sliding plate 32 are disposed on opposite sides of the jack 101 on the socket 1. The fixed plate 31 and the sliding plate 32 are arranged in parallel, and the connecting line direction of the fixed plate and the sliding plate is perpendicular to the length direction of the first sliding groove 102. The fixed plate 31 is fixedly connected with the socket 1, and a second sliding block 33 is fixedly connected to one side of the sliding plate 32 facing the socket 1. The socket 1 is provided with a second sliding groove 103, the length direction of the second sliding groove 103 is perpendicular to the length direction of the first sliding groove 102, and the second sliding block 33 is embedded in the second sliding groove 103 in a sliding manner. The second sliding groove 103 is provided with a second spring 34 along the length direction thereof, one end of the second spring 34 is fixedly connected with the inner wall of the second sliding groove 103 deviating from the jack 101, the other end of the second spring 34 is fixedly connected with the second sliding block 33, the second sliding block 33 abuts against the inner wall of the second sliding groove 103 under the action of the second spring 34 in a natural state, and the distance between the sliding plate 32 and the fixed plate 31 is smaller than the width of the connecting plate 6. The fixing plate 31 and the sliding plate 32 are fixedly connected with anti-slip pads 35, and the anti-slip pads 35 are arranged on one sides of the fixing plate 31 and the sliding plate 32, which are close to each other. The length of the slip plate 32 is longer than the length of the conductive strip 5.

Referring to fig. 1 and 4, when the plug body 4 is mounted, one side of the connection plate 6 is abutted against the sliding plate 32 and pushed away from the fixing plate 31 along the length direction of the second slide groove 103 until the conductive strip 5 corresponds to the position of the insertion hole 101 on the socket 1. The conductive strip 5 is inserted into the insertion hole 101 on the socket 1, and the fixing plate 31 and the sliding plate 32 sandwich the connecting plate 6 therebetween, so that the fixing of the plug body 4 in the length direction of the second chute 103 is realized. The arrangement of the anti-slip pad 35 reduces the possibility of the connecting plate 6 slipping between the fixed plate 31 and the slipping plate 32, and further improves the structural stability of the device. The second spring 34 is arranged such that the sliding plate 32 can always abut against one side of the connecting plate 6. Because the length of the sliding plate 32 is greater than that of the conductive strip 5, an operator can push the sliding plate 32 by utilizing the edge of the connecting plate 6 when installing, the conductive strip 5 and the socket 1 do not interfere in position, and the installation of the plug body 4 by the operator is facilitated.

The implementation principle of the plug with the anti-drop effect for the electric vehicle charger in the embodiment of the application is as follows: when the plug is limited, the plug body 4 is pushed in the direction of the socket 1. The connecting plate 6 abuts against the inclined surfaces of the stoppers 21, and the two stoppers 21 move in the direction away from each other. When the relief groove 24 corresponds to the position of the connecting plate 6, the two limiting blocks 21 move towards the direction approaching to each other under the action of the first spring 23, the edge of the connecting plate 6 is embedded in the relief groove 24, and the edge of the limiting block 21 is embedded in the clamping groove 41 on the plug body 4.

When the plug body 4 is mounted, one side of the connection plate 6 is abutted against the sliding plate 32, and pushed in a direction away from the fixing plate 31 until the conductive strip 5 corresponds to the position of the insertion hole 101 on the socket 1. The conductive strip 5 is inserted into the insertion hole 101 on the socket 1, and the fixing plate 31 and the sliding plate 32 sandwich the connecting plate 6 therebetween, so that the fixing of the plug body 4 in the length direction of the second chute 103 is realized.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a plug for electric motor car charger with anti-drop effect, includes plug and with socket (1) that the plug matches, the plug includes plug body (4), conducting strip (5) and conducting wire (7), conducting strip (5) connect in one side of plug body (4), conducting wire (7) connect in the opposite side of plug body (4), offer on socket (1) with jack (101) that conducting strip (5) position corresponds, its characterized in that: still including set up in first spacing subassembly (2) and second spacing subassembly (3) on socket (1), first spacing subassembly (2) include stopper (21) and connect in first sliding block (22) on stopper (21), first spout (102) have been seted up on socket (1), first sliding block (22) slide inlay locate in first spout (102), first spacing subassembly (2) are in jack (101) relative both sides respectively are provided with a set of, two sets of two stopper (21) parallel arrangement in first spacing subassembly (2), two first spout (102) are located same straight line, second spacing subassembly (3) include fixed plate (31), sliding plate (32) and second sliding block (33), second sliding block (33) connect in one end of sliding plate (32), fixed plate (31) with sliding plate (32) set up in jack (101) relative both sides stopper (21) parallel arrangement, two sliding plate (103) are connected in second spout (103) have on the second spout (103), second sliding block (103) are connected.

2. The plug for electric vehicle charging device with anti-drop effect according to claim 1, wherein: the first limiting assembly (2) further comprises a first spring (23), the first spring (23) is arranged in the first sliding groove (102) along the length direction of the first sliding groove, one end of the first spring (23) is connected with the inner wall of the first sliding groove (102) away from the jack (101), the other end of the first spring is connected with the first sliding block (22), and the first sliding block (22) is abutted to the first sliding groove (102) in a natural state.

3. The plug for electric vehicle charging device with anti-drop effect according to claim 2, wherein: one side of each limiting block (21) close to the other is inclined, and the cross sections of the two limiting blocks (21) are gradually reduced along the direction away from the socket (1).

4. A plug for an electric vehicle charger having an anti-drop effect according to claim 3, wherein: the second limiting assembly (3) comprises a second spring (34), the second spring (34) is arranged in the second sliding groove (103) along the length direction of the second sliding groove, one end of the second spring (34) is connected with the inner wall of the second sliding groove (103) far away from the fixed plate (31), the other end of the second spring is connected with the second sliding block (33), and the second sliding block (33) is abutted to the inner wall of the second sliding groove (103) in a natural state.

5. The plug with anti-falling effect for electric vehicle charger of claim 4, wherein: the anti-slip mat (35) is connected to one side of the fixed plate (31) and one side of the sliding plate (32) which are close to each other.

6. The plug for electric vehicle charging device with anti-falling effect according to claim 5, wherein: the first sliding groove (102) is internally provided with a rotating rod (25) along the length direction of the first sliding groove, and one end of the rotating rod (25) is rotatably connected with one end of the first sliding groove (102) connected with the first spring (23).

7. The plug for electric vehicle charging device with anti-drop effect according to claim 6, wherein: the length of the sliding plate (32) is longer than the length of the conductive strip (5).

8. The plug for electric vehicle charging device with anti-drop effect according to claim 7, wherein: the plug is characterized in that a connecting plate (6) is connected to the plug body (4), the connecting plate (6) is arranged on one side of the plug body (4) where the conducting strips (5) are arranged, the cross section area of the connecting plate (6) is larger than that of the plug body (4), a limit block (21) is close to one side of the connecting plate (6) and provided with a yielding groove (24) for accommodating the connecting plate (6), and two opposite sides of the plug body (4) are provided with clamping grooves (41) corresponding to the limit blocks (21) in one-to-one mode.