Vehicle charging socket

Abstract

The utility model discloses a vehicle charging socket, comprising a socket main body, the socket main body is provided with a charging port, the charging port is internally provided with a plurality of lead jacks, the charging port is used for butt joint with a charging plug, the socket main body is internally provided with a sliding member and a protection door, and the sliding member is provided with a plurality of lead jacks. The sliding piece is arranged on the socket main body and is in transmission connection with the protection door; the protection door is arranged in the socket main body in a sliding manner so as to close or open the wire jacks in the sliding process; the sliding piece is provided with a mistaken opening part, the protection door is provided with a limiting part, and the mistaken opening part stops the limiting part, so that the protection door is located at the position where the wire jack is closed; the sliding piece moves to relieve the stopping state of the mistaken opening part and the limiting part, then the sliding piece drives the protection door to slide, and the wire jack is opened. The unlocking device has the advantages that the mistaken opening part and the limiting part are arranged in the scheme and are arranged on the sliding piece and the protection door respectively, unlocking and driving of the protection door to be opened are achieved through the sliding piece, when the sliding piece moves, unlocking is conducted firstly, then the protection door is pushed to move, the unlocking step and the pushing step are more coherent, and the unlocking effect is better. And moreover, the situation that the positions of the two sliding parts need to be accurately controlled in the prior art is avoided, so that the mounting precision is also reduced, and the assembly efficiency is favorably improved.

Description

Technical Field

[0001] The utility model relates to charging equipment, in particular to a vehicle charging socket. Background Art

[0002] More and more vehicles such as cars are starting to switch to electric drive. Therefore, the use of charging piles is also increasing. The charging piles include plugs and sockets, and the circuit is connected by plugging the plugs and sockets together.

[0003] In the current charging pile, neither the plug nor the socket is provided with a protective door, and it is easy for the user to put his finger into the socket, thus causing electric shock. In order to solve the above technical problems, Chinese Patent Publication No. CN117117539A discloses a technical solution entitled "A socket with a safety anti-touch door at the end of a new energy charging pile", which includes a seat body, an annular lower cover fixed to the top of the seat body, an upper cover rotatably provided on the annular lower cover, a movable seat movably mounted on the annular lower cover, a first door cover rotatably mounted on the annular lower cover and open or closed with the movement of the movable seat, and a second door cover rotatably mounted on the annular lower cover and open or closed with the movement of the movable seat. The first door cover and the second door cover can partially or completely cover the charging channel in the middle of the annular lower cover when closed; the annular lower cover is also provided with a first spring elastically abutting against the movable seat and used to push the movable seat to drive the first door cover and the second door cover to close.

[0004] In the above technical solution, since there is no locking mechanism, when the charging gun plug is not inserted, the door cover can be easily pushed to expose the charging channel on the socket. Although there are other technical solutions to solve the above problem by setting a separate locking assembly, the separately set locking assembly has its own sliding member, which is equivalent to setting two sliding members in the socket, and the movement relationship of the two sliding members needs to be accurately controlled. Due to problems such as manufacturing and installation gaps, the locking assembly may not be able to cooperate well with the protective door. For example, the locking member may not be fully unlocked, and the protective door will move, causing the protective door and the locking member to be stuck and unable to unlock and open the protective door; or after the charging plug is unplugged, the locking member has moved into place, and the protective door moves into place later, resulting in the locking member being unable to lock the protective door, thereby causing the protective door to be unable to open or the locking assembly to fail to work normally to achieve the expected locking effect. Utility Model Content

[0005] The utility model aims to provide a vehicle charging socket, which can effectively solve the problem that the existing charging pile protection door and the locking mechanism are separately arranged, which is prone to poor coordination and causes the protection door to be unable to open or the locking mechanism to be unable to function normally.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] A vehicle charging socket, comprising a socket body, the socket body being provided with a charging port, the charging port being provided with a plurality of wire jacks, the charging port being used for docking a charging plug, the socket body being provided with a sliding member and a protective door, the sliding member being provided on the socket body and being transmission-connected to the protective door; the protective door being slidably provided in the socket body to close or open the wire jacks during the sliding process;

[0008] The sliding member is provided with an error-opening portion, and the protection door is provided with a limiting portion. The error-opening portion stops the limiting portion, so that the protection door is in a closed wire insertion hole position; the sliding member moves to release the stopping state of the error-opening portion and the limiting portion, and then the sliding member drives the protection door to slide and open the wire insertion hole.

[0009] In the above-mentioned vehicle charging socket, the mis-opening portion is a locking groove, the limiting portion is a first sliding portion, and the sliding member moves to cause the first sliding portion to disengage from the locking groove, thereby releasing the blocking state.

[0010] In the above-mentioned vehicle charging socket, a first slide groove is further provided on the sliding member, an end of the first slide groove is connected to an end of the locking groove, and the limiting part enters the first slide groove after being separated from the erroneous opening part.

[0011] In the above vehicle charging socket, one of the protection door and the socket body is provided with a second slide groove, and the other is provided with a second sliding part sliding in the second slide groove.

[0012] In the above vehicle charging socket, the first slide groove and the second slide groove are not parallel.

[0013] In the above vehicle charging socket, the length direction of the locking groove is consistent with the movement direction of the sliding member, and the first sliding part slides along the length direction of the locking groove.

[0014] In the above-mentioned vehicle charging socket, the false opening portion is a first blocking block arranged on the sliding member, and the limiting portion is a second blocking block arranged on the protective door. Along the sliding direction of the protective door, the first blocking block stops on the sliding path of the second blocking block.

[0015] In the above-mentioned vehicle charging socket, the sliding member is provided with a driving end extending into the charging port, and the driving end is pressed into the socket body when the charging plug is inserted.

[0016] In the above-mentioned vehicle charging socket, a sliding opening for the driving end to pass through is opened on the side wall of the charging port, and the sliding member is also provided with an abutment portion clamped on the outside of the sliding opening.

[0017] In the above-mentioned vehicle charging socket, the sliding member is also connected to a reset member, and both the socket body and the sliding member are provided with a positioning member for fixing the reset member.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] By providing an error-opening portion on the sliding part, providing a limiting portion on the protective door, and using the error-opening portion to stop the limiting portion, the problem that the current protection door and the locking mechanism are separately provided, resulting in poor coordination and the inability of the locking mechanism to function, is solved. The protection door in this solution is set in the socket body in a sliding manner, and the protection door opens more smoothly. In addition, the sliding setting of the protection door can make the moving distances of each position of the protection door equal. Compared with the protection door that opens in a fan shape, the moving distance of the protection door can be more accurately controlled to open all wire jacks. The protection door can block the wire jacks on the socket body to prevent foreign objects from being inserted into the wire jacks and avoid safety accidents, and the opening and closing of the protection door is driven by the sliding part. When the charging plug is inserted into the charging port, the sliding part will be pushed to open the protective door, so that no additional operation steps are added to the customer. In addition, the present solution provides an error-opening portion and a limiting portion, which are respectively arranged on the sliding member and the protective door. The sliding member is used to unlock and drive the protective door to open. When the sliding member moves, it will first unlock and then push the protective door to move, making the unlocking and pushing steps more consistent. There is also no need to precisely control the positions of the two sliding members as in the prior art. Therefore, the installation accuracy is also reduced, which is beneficial to improving assembly efficiency.

[0020] Furthermore, the mis-opening portion is a locking groove, the limiting portion is a first sliding portion, and the movement of the sliding member causes the first sliding portion to disengage from the locking groove and release the blocking state. The locking groove can limit the first sliding portion in multiple directions, thereby preventing the protective door from being illegally opened.

[0021] Furthermore, the sliding member is provided with a first slide groove, the end of which is connected to the end of the locking groove, and the limiting part enters the first slide groove after being separated from the erroneous opening part. The first slide groove is connected to the locking groove, so that the limiting part and the erroneous opening part can enter the first slide groove after the stopper is released, and the protection door is driven to open, thereby realizing a seamless connection between releasing the stopper and driving the protection door, and making the protection door open more smoothly.

[0022] Furthermore, one of the protection door and the socket body is provided with a second slide groove, and the other is provided with a second sliding part sliding in the second slide groove. Through the sliding cooperation between the protection door and the socket body, the sliding path of the protection door is better limited to ensure that the protection door can be opened and closed smoothly.

[0023] Furthermore, the first slide groove and the second slide groove are not parallel. The two non-parallel slide grooves can control the movement speed ratio of the protection door and the sliding member, so as to ensure that the sliding member can drive the protection door to open in time after the charging plug is inserted according to the distance between the sliding member and the protection door along the charging plug insertion direction.

[0024] Furthermore, the length direction of the locking groove is consistent with the movement direction of the sliding member, and the first sliding part slides along the length direction of the locking groove. In this way, when the mis-opening part releases the stopper of the limiting part, the protection door can be kept from moving, ensuring that the protection door is always in a state of closing the wire insertion hole before the stopper state is completely released.

[0025] Furthermore, the mis-opening part is a first blocking block provided on the sliding member, and the limiting part is a second blocking block provided on the protective door. Along the sliding direction of the protective door, the first blocking block stops on the sliding path of the second blocking block. Another structure of the mis-opening part and the limiting part prevents the protective door from being accidentally opened by the interaction of the two blocking blocks blocking the sliding direction of the protective door. Compared with the structure of the previous locking groove, this solution is simpler and can also achieve a good blocking effect.

[0026] Furthermore, the sliding member is provided with a driving end extending into the charging port, and the driving end is pressed into the socket body when the charging plug is inserted. When the charging plug is inserted, the driving end is pressed into the socket body, thereby providing power to the sliding member through the driving end, prompting the protective door to open.

[0027] Furthermore, a sliding opening is provided on the side wall of the charging port for the driving end to pass through, and the sliding member is also provided with an abutment portion clamped on the outside of the sliding opening. The abutment portion can prevent the driving end from extending too far into the charging port, ensuring that the driving end can be pushed into the socket body when the charging plug is inserted.

[0028] Furthermore, the sliding member is also connected to a reset member, and the socket body and the sliding member are both provided with positioning members for fixing the reset member. After the charging plug is pulled out of the charging port, the reset member can drive the sliding member to return to the initial position, so that the mis-opening part and the limit part return to the stop state. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional diagram of a vehicle charging socket of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the sliding member in the utility model;

[0031] Figure 3 It is a schematic diagram of the structure of a single protective door in the utility model;

[0032] Figure 4 It is a structural schematic diagram of the socket body in the utility model.

[0033] Reference numerals:

[0034] The socket body 100 , the charging port 110 , the sliding port 111 , the wire insertion hole 120 , the sliding member 130 , the limiting portion 141 , the first sliding groove 132 , the driving end 133 , the abutting portion 134 , the protection door 140 , the mis-opening portion 131 , the second sliding groove 150 , the reset member 160 , the positioning groove 170 , and the positioning rod 180 . DETAILED DESCRIPTION

[0035] A vehicle charging socket includes a socket body 100, wherein the socket body 100 is provided with a charging port 110, wherein the charging port 110 is provided with a plurality of wire insertion holes 120, wherein the charging port 110 is used to dock with a charging plug, wherein a sliding member 130 and a protective door 140 are provided in the socket body 100, wherein the sliding member 130 is provided on the socket body 100 and is transmission-connected to the protective door 140; wherein the protective door 140 is slidingly provided in the socket body 100 to close or open the wire insertion hole 120 during the sliding process; wherein the sliding member 130 is provided with an erroneous opening portion 131, wherein the protective door 140 is provided with a limiting portion 141, wherein the erroneous opening portion 131 stops the limiting portion 141, so that the protective door 140 is in a position of closing the wire insertion hole 120; wherein the sliding member 130 moves to release the stopping state of the erroneous opening portion 131 and the limiting portion 141, and then the sliding member 130 drives the protective door 140 to slide and open the wire insertion hole 120.

[0036] By providing an erroneous opening portion 131 on the sliding member 130 and a limiting portion 141 on the protective door 140, the erroneous opening portion 131 is used to stop the limiting portion 141 to solve the problem that the current protective door 140 and the locking mechanism are separately provided, resulting in poor coordination and the inability of the locking mechanism to function. The protective door 140 in this solution is provided in the socket body 100 in a sliding manner, and the protective door 140 opens more smoothly. The protective door 140 can block the wire jack 120 on the socket body 100 to prevent foreign objects from being inserted into the wire jack 120 to avoid safety accidents. The protective door 140 is driven to open and close by the sliding member 130. When the charging plug is inserted into the charging port 110, the sliding member 130 is pushed to move the protective door 140 to open it, thereby not adding extra operation steps to the customer. In addition, an error-opening portion 131 and a limiting portion 141 are provided in the present solution, and are respectively provided on the sliding member 130 and the protective door 140. The sliding member is used to unlock and drive the protective door 140 to open. When the sliding member 130 moves, it will first be unlocked and then push the protective door 140 to move, making the unlocking and pushing steps more consistent, and there is no need to precisely control the positions of the two sliding members 130 in the prior art. Therefore, the installation accuracy is also reduced, which is beneficial to improving assembly efficiency.

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0038] 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" and the like 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.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Embodiment 1:

[0042] See also Figures 1 to 4 As shown, the first embodiment of a vehicle charging socket of the utility model is shown. The vehicle charging socket includes a socket body 100. The socket body 100 is provided with a charging port 110. The charging port 110 is provided with a plurality of wire jacks 120. The shape and specification of the charging port 110 are uniformly manufactured according to local standards. The number and position of the wire jacks 120 are also uniformly arranged according to local standards. The charging port 110 is used for connecting to a charging plug, and the charging plug is also manufactured according to local standards.

[0043] The socket body 100 is provided with a sliding member 130 and a protective door 140. The main function of the sliding member 130 is to drive the protective door 140 to move and realize the opening and closing of the protective door 140. The sliding member 130 can be a slider, a slide bar or a slide plate. The sliding member 130 is arranged on the socket body 100 and is connected to the protective door 140 by transmission. The protective door 140 is slidably arranged in the socket body 100, and the sliding member 130 is also slidably arranged in the socket body 100. The wire jack 120 is closed or opened during the sliding process by the protective door 140. Since the protective door 140 needs to be driven to slide by the sliding member 130 when the charging plug is inserted, the sliding member 130 generally needs to be arranged at the entrance of the charging port 110 closer to the protective door 140.

[0044] The sliding member 130 is provided with an erroneous opening portion 131, and the protective door 140 is provided with a limiting portion 141. The erroneous opening portion 131 stops the limiting portion 141. When the sliding member 130 is not acted upon by the charging plug, the protective door 140 is always in a position to close the wire jack 120, thereby preventing foreign matter from entering the wire jack 120. When the charging plug is inserted into the charging port 110, the sliding member 130 is pushed to move, and the stopping state of the erroneous opening portion 131 and the limiting portion 141 is released. Then, the sliding member 130 drives the protective door 140 to slide, and the wire jack 120 is opened, so as to ensure that the charging plug can dock with the wire jack 120, and the two are electrically connected.

[0045] Furthermore, the limiting portion 141 is a first sliding portion, and the false opening portion 131 is a locking groove. The sliding member 130 moves to disengage the first sliding portion from the locking groove, thereby releasing the blocking state. Since the false opening portion 131 is a locking groove, and the limiting portion 141 is the first sliding portion sliding in the locking groove, the limiting portion 141 can be limited in multiple dimensions by the false opening portion 131. For example, in addition to limiting the protection door 140 from sliding in the opening direction, the protection door 140 can also be limited from sliding in the closing direction, thereby preventing the protection door 140 from shaking when in the closed state.

[0046] The limiting part 141 is arranged on the protection door 140, which can reduce the size of the protection door 140, avoid the protection door 140 being too large and causing excessive sliding resistance, and reasonably allocate the sizes of the sliding member 130 and the protection door 140. The sliding member 130 is also provided with a first slide groove 132, the end of which is connected to the end of the locking groove. After the limiting part 141 is separated from the wrong opening part 131, it enters the first slide groove 132, so that when the limiting part 141 is in the wrong opening part 131, it plays a role in preventing the protection door 140 from being accidentally opened. As the limiting part 141 slides out of the wrong opening part 131 and enters the first slide groove 132, the limiting part 141 will cooperate with the first slide groove 132 to generate a driving force to drive the protection door 140 to open. By connecting the end of the first slide groove 132 and the end of the locking groove, the continuity of the protection door 140 from unlocking to sliding is achieved, ensuring that the locking and sliding connection of the protection door 140 are smooth.

[0047] Since the limiting portion 141 needs to slide a certain distance in the incorrectly opened portion 131, in order to prevent the limiting portion 141 from driving the protective door 140 to open when the limiting portion 141 slides along the length direction of the incorrectly opened portion 131, the length direction of the incorrectly opened portion 131 is consistent with the moving direction of the sliding member 130, so that during the relative movement of the incorrectly opened portion 131 and the limiting portion 141 to release the stop state, the protective door 140 always keeps the wire jack 120 in a closed state.

[0048] A second slide groove 150 is provided on one of the protection door 140 and the socket body 100, and a second sliding part sliding in the second slide groove 150 is provided on the other. In this embodiment, the second slide groove 150 is provided on the socket body 100, and the second sliding part is provided on the protection door 140, so that the area of ​​the protection door 140 is not too large. The cooperation between the second sliding part and the second slide groove 150 limits the sliding direction of the protection door 140, ensuring that the protection door 140 can smoothly realize the opening and closing steps. Since the sliding member 130 has a shorter movement stroke after being squeezed by the charging plug, and the protection door 140 needs a longer movement stroke to open all the wire jacks 120, the second slide groove 150 is not parallel to the first slide groove 132, so that the protection door 140 has a larger movement stroke when the sliding member 130 moves a smaller distance, so that the protection door 140 can be fully opened.

[0049] In order to enable the sliding member 130 to move when the charging plug is inserted into the charging port 110, the sliding member 130 is provided with a driving end 133 extending into the charging port 110, and the driving end 133 is provided with a guiding slope in the direction toward the entrance of the charging port 110. The charging plug can act on the guiding slope to generate downward pressure, push the driving end 133 out of the charging port 110, and thus move the sliding member 130. Furthermore, a sliding opening 111 for the driving end 133 to pass through is opened on the side wall of the charging port 110, and an abutment portion 134 is provided on the sliding member 130 to be clamped on the outside of the sliding opening 111. The abutment portion 134 is used to limit the length of the driving end 133 extending into the charging port 110, so as to prevent the driving end 133 from extending too long into the charging port 110, resulting in the failure of the unlocking to generate an outward thrust on the driving end 133 when the charging plug is inserted.

[0050] The sliding member 130 pushes the sliding member 130 to move when the charging plug is inserted to release the lock of the protection door 140, and pushes the protection door 140 to open the wire jack 120. After the charging plug is unplugged, the protection door 140 needs to automatically close the wire jack 120. Therefore, the sliding member 130 is connected with a reset member 160, and the reset member 160 is located between the socket body 100 outside the charging port 110 and the sliding member 130. When the charging plug is inserted into the charging port 110, the sliding member 130 moves to accumulate elastic potential energy for the reset member 160; when the charging plug is unplugged, the elastic potential energy of the reset member 160 is released, driving the sliding member 130 to return to the initial position, not only making the protection door 140 close the wire jack 120, but also making the mistaken opening part 131 and the limit part 141 run to the stop state.

[0051] Furthermore, the reset member 160 generally adopts a compression spring, and the socket body 100 and the sliding member 130 are both provided with a positioning member for fixing the reset member 160, and the positioning member includes a positioning groove 170 and / or a positioning rod 180. In this embodiment, both the positioning groove 170 and the positioning rod 180 are used, and the end of the reset member 160 is inserted into the positioning groove 170, and the positioning rod 180 is arranged in the positioning groove 170, and the positioning rod 180 extends into the reset member 160. In this way, the two ends of the reset member 160 are fixed to ensure that the reset member 160 can play the expected role and drive the sliding member 130 to reset after the charging plug is unplugged.

[0052] In this embodiment, there are two protective doors 140, which are respectively located on the left and right sides symmetrically with respect to the vertical center line of the charging port 110. The sliding member 130 is also symmetrically arranged with respect to the vertical center line of the charging port 110. The left and right sides of the sliding member 130 are respectively provided with an erroneous opening portion 131 and a first slide groove 132 corresponding to the protective door. Along the insertion direction of the charging gun, the protective door 140 is arranged between the sliding member 130 and the socket body 100. A first sliding portion is arranged on the outward end surface of the protective door 140. When the first sliding portion is located in the locking groove, it cooperates with the locking groove as an erroneous opening portion. After the first sliding portion slides from the locking groove into the first slide groove, it will drive the protective door 140 to slide along the length direction of the first slide groove. A second sliding portion is arranged on the end surface of the protective door 140 facing the socket body 100 to cooperate with the second slide groove 150. When the driving end 133 is pressed into the socket body 100 by the charging plug, the sliding member 130 moves downward, and the first sliding part slides in the locking groove. The length direction of the locking groove is consistent with the sliding direction of the sliding member 130. At this time, the protective door 140 will not move, and the first sliding part slides out of the locking groove and enters the first sliding groove. As the sliding member 130 continues to move downward, the first sliding part will slide in the first sliding groove. The length direction of the first sliding groove is inconsistent with the sliding direction of the sliding member 130, thereby starting to drive the protection doors 140 on both sides to open synchronously, and because the first sliding groove 132 is not parallel to the second sliding groove 150, the angle between the second sliding groove 150 and the vertical plane is smaller than the angle between the first sliding groove 132 and the vertical plane, so that the sliding speed and sliding distance of the protection door 140 are greater than the sliding member 130. When the driving end 133 is completely pressed into the socket body 100, the protection door 140 also withdraws from the charging port 110, completing the step of opening the wire jack 120. After the charging plug is pulled out of the charging port 110 , the sliding member 130 is pushed upward by the reset member 160 , completing the reverse operation of the above steps.

[0053] Through the scheme of this embodiment, the protective door 140 is used to protect the wire jack 120. When the charging plug is not inserted into the charging port 110, foreign objects are prevented from contacting the wire jack 120. Only when the charging plug is inserted, the sliding member 130 can be pushed. The reset member 160 accumulates elastic potential energy. The movement of the sliding member 130 first releases the stop state of the false opening part 131 and the limit part 141. The limit part 141 slides from the false opening part 131 into the first slide groove 132. The sliding member 130 switches from the stop state to the driving state. The limit part 141 entering the first slide groove 132 will drive the protective door 140 to slide, thereby opening the wire jack 120. When the charging plug is unplugged, the elastic potential energy accumulated by the reset member 160 is released, pushing the sliding member 130 to reset, and the sliding member 130 drives the protective door 140 to close the wire jack 120, and then the limit part 141 slides out of the first slide groove 132 and enters the stop position of the false opening part 131.

[0054] Embodiment 2:

[0055] In this embodiment, the mis-opening portion 131 is a first blocking block provided on the sliding member 130, and the limiting portion 141 is a second blocking block provided on the protection door 140. Along the sliding direction of the protection door 140, the first blocking block blocks the sliding path of the second blocking block, thereby achieving the purpose of the mis-opening portion 131 blocking the limiting portion 141. When the blocking state needs to be released, the first blocking block is driven to move by the sliding member 130, so that the first blocking block is removed from the sliding path of the second blocking block, and the first sliding portion provided on the protection door 140 cooperates with the first sliding groove 132 on the sliding member 130, driving the protection door 140 to open the wire jack 120. The difference between this embodiment and the first embodiment lies in the different structural forms of the false opening portion 131 and the limiting portion 141. The false opening portion 131 and the limiting portion 141 are independent of the first sliding groove 132 and the first sliding portion that drive the protective door 140 to slide. However, the sliding member 130 is still responsible for driving the false opening portion 131 and the limiting portion 141 to unlock and then drive the protective door 140 to open the wire jack 120.

[0056] For other contents not described in this embodiment, please refer to Embodiment 1.

[0057] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A vehicle charging socket, comprising a socket body, the socket body being provided with a charging port, the charging port being provided with a plurality of wire jacks, the charging port being used for docking a charging plug, characterized in that: A sliding member and a protective door are provided in the socket body, wherein the sliding member is provided on the socket body and is transmission-connected to the protective door; the protective door is slidably provided in the socket body to close or open the wire jack during the sliding process; The sliding member is provided with an error-opening portion, and the protection door is provided with a limiting portion. The error-opening portion stops the limiting portion, so that the protection door is in a closed wire insertion hole position; the sliding member moves to release the stopping state of the error-opening portion and the limiting portion, and then the sliding member drives the protection door to slide and open the wire insertion hole.

2. A vehicle charging socket as claimed in claim 1, characterized in that: The mis-opening portion is a locking groove, the limiting portion is a first sliding portion, and the sliding member moves to cause the first sliding portion to disengage from the locking groove, thereby releasing the blocking state.

3. A vehicle charging socket as claimed in claim 2, characterized in that: The sliding member is further provided with a first sliding groove, an end of which is connected to an end of the locking groove, and the limiting portion enters the first sliding groove after being separated from the erroneous opening portion.

4. A vehicle charging socket as claimed in claim 3, characterized in that: One of the protection door and the socket body is provided with a second slide groove, and the other is provided with a second sliding part sliding in the second slide groove.

5. A vehicle charging socket as claimed in claim 4, characterized in that: The first sliding groove and the second sliding groove are not parallel.

6. A vehicle charging socket as claimed in claim 2, characterized in that: The length direction of the locking groove is consistent with the movement direction of the sliding member, and the first sliding part slides along the length direction of the locking groove.

7. A vehicle charging socket as claimed in claim 1, characterized in that: The false opening portion is a first blocking block arranged on the sliding member, and the limiting portion is a second blocking block arranged on the protection door. Along the sliding direction of the protection door, the first blocking block stops on the sliding path of the second blocking block.

8. A vehicle charging socket as claimed in claim 1, characterized in that: The sliding member is provided with a driving end extending into the charging port, and the driving end is pressed into the socket body when the charging plug is inserted.

9. A vehicle charging socket as claimed in claim 8, characterized in that: A sliding opening for the driving end to pass through is opened on the side wall of the charging port, and an abutment portion clamped on the outer side of the sliding opening is also provided on the sliding member.

10. A vehicle charging socket as claimed in claim 1, characterized in that: The sliding member is also connected to a reset member, and both the socket body and the sliding member are provided with a positioning member for fixing the reset member.

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