Charging socket and vehicle

Abstract

The utility model discloses a charging socket and vehicle relates to charging equipment technical field, wherein, the charging socket includes charging socket charging seat casing, charging terminal and positioning sleeve, the charging seat casing is equipped with the positioning portion, the positioning portion is equipped with the first avoiding hole of going through self, the charging terminal is located charging seat casing and goes through the first avoiding hole, the charging terminal includes the first terminal and the second terminal, the second terminal is connected in the charging seat casing, one end of the first terminal is detachably connected in the second terminal, and the other end of the first terminal is equipped with the charging slot, the positioning sleeve is covered in the charging terminal, and the positioning sleeve is detachably connected in the positioning portion, and the positioning sleeve is equipped with the second avoiding hole of the intercommunication with the charging slot. The utility model provides technical scheme can reduce the replacement difficulty of wiring terminal, improves the replacement efficiency of wiring terminal.

Description

Technical Field

[0001] This utility model relates to the field of charging equipment technology, and in particular to a charging socket and a vehicle. Background Technology

[0002] With the continuous development of electric vehicles, efficient and fast high-power power transmission has become an urgent need. Due to the characteristics of electric vehicle charging operations, such as high charging frequency, large charging demand, tight charging time, and complex and harsh natural environments, terminal damage frequently occurs during the use of charging sockets. The structural design of traditional charging sockets makes terminal replacement difficult; when terminals are damaged, the entire product often needs to be replaced, resulting in high maintenance costs. Utility Model Content

[0003] The main purpose of this utility model is to provide a charging socket and vehicle, which aims to reduce the difficulty of replacing the terminals in the charging socket and improve the efficiency of terminal replacement.

[0004] To achieve the above objectives, the present invention provides a charging socket comprising:

[0005] A charging base housing, wherein the charging base housing is provided with a positioning part, and the positioning part is provided with a first clearance hole penetrating through itself;

[0006] A charging terminal is provided on the charging base housing and passes through the first clearance hole. The charging terminal includes a first terminal and a second terminal. The second terminal is connected to the charging base housing. One end of the first terminal is detachably connected to the second terminal. The other end of the first terminal is provided with a charging slot.

[0007] A positioning sleeve is fitted onto the charging terminal and is detachably connected to the positioning part. The positioning sleeve has a second clearance hole that communicates with the charging slot.

[0008] In one embodiment, the end of the second terminal near the positioning sleeve is designated as the mounting end face, and the outer wall of the second terminal is provided with a sealing groove. Both the mounting end face and the sealing groove are located in the first clearance hole.

[0009] In one embodiment, the second terminal is provided with a first mounting groove, and the end of the first terminal away from the positioning sleeve is provided with a mounting part, which is inserted into the first mounting groove.

[0010] In one embodiment, the bottom of the first mounting groove is provided with a second mounting groove, the second mounting groove is provided with an internal thread, and the end of the mounting part is provided with a threaded part, the threaded part being threadedly connected to the second mounting groove.

[0011] In one embodiment, the charging terminal further includes an elastic conductive element disposed between the outer wall of the mounting portion and the inner wall of the first mounting groove.

[0012] In one embodiment, the first terminal has a slotted portion at the end near the positioning sleeve, and the second terminal has a needle head at the end away from the positioning sleeve.

[0013] In one embodiment, the inner wall of the charging slot is provided with an elastic limiting member, and the end of the second terminal away from the positioning sleeve is provided with a needle head.

[0014] In one embodiment, the elastic limiting member is embedded in the inner wall of the charging slot;

[0015] And / or, the elastic limiting member is an O-type spring.

[0016] In one embodiment, the positioning sleeve is fitted onto the positioning part and is threadedly connected to the positioning part.

[0017] This utility model also proposes a vehicle, including a vehicle body and a charging socket as described above, wherein the charging socket is disposed on the vehicle body.

[0018] The technical solution of this utility model involves a charging base housing used to fix the charging terminals and provide installation space for other parts of the charging socket. The charging terminals include a detachably connected first terminal and a second terminal. The second terminal is connected to the charging base housing, for example, by a snap-fit ​​connection. The first terminal provides a charging interface for an external charging gun through a charging slot, and the second terminal is electrically connected to the power battery through a conductive cable. The entire charging terminal can transmit external power to the vehicle's power battery, thereby completing the charging operation of the power battery. The positioning sleeve and positioning part can protect the charging terminals from damage by the external environment.

[0019] Furthermore, since the charging slot often needs to connect with an external charging gun, the part of the charging terminal that malfunctions or is damaged is usually the first terminal with the charging slot. When the first terminal malfunctions or is damaged, the positioning sleeve can be removed, exposing the first terminal outside the charging socket housing. The damaged first terminal can then be removed, and a new first terminal can be installed on the second terminal. Finally, the positioning sleeve is put on and connected to the positioning part, thus completing the replacement of the first terminal. Compared with existing replacement methods that require removing the entire charging socket, the technical solution of this utility model greatly reduces the difficulty of replacing the charging terminal. Only the positioning sleeve needs to be removed to replace the first terminal in the charging terminal, making the operation simpler, effectively improving the replacement efficiency of the charging terminal, and also reducing the maintenance cost of the charging socket. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 A schematic diagram of a structure of an embodiment of the charging socket provided by this utility model;

[0022] Figure 2 An exploded structural diagram of an embodiment of the charging socket provided by this utility model;

[0023] Figure 3 A schematic diagram of the wiring terminals of an embodiment of the charging socket provided by this utility model;

[0024] Figure 4 A schematic diagram of the internal structure of the wiring terminals in an embodiment of the charging socket provided by this utility model;

[0025] Figure 5 A schematic diagram of the internal structure of the wiring terminals of another embodiment of the charging socket provided by this utility model;

[0026] Figure 6 A schematic diagram of the wiring terminals of another embodiment of the charging socket provided by this utility model;

[0027] Figure 7 A schematic diagram of the internal structure of the wiring terminals in another embodiment of the charging socket provided by this utility model.

[0028] Explanation of icon numbers:

[0029] 100. Charging socket; 1. Charging base housing; 11. Positioning part; 111. First clearance hole; 2. Charging terminal; 21. First terminal; 211. Charging slot; 212. Mounting part; 213. Limiting part; 214. Threaded part; 215. Grooved part; 22. Second terminal; 221. Mounting end face; 222. Sealing groove; 223. First mounting groove; 224. Second mounting groove; 225. Pin head; 3. Positioning sleeve; 31. Second clearance hole; 4. Elastic conductive element; 5. Elastic limiting element; 6. Signal terminal; 7. Grounding terminal; 8. Circuit board; 9. Charging base flange; 10. Charging base tail cover; 12. Cable sealing cover; 13. Cable sealing ring; 14. Pressure plate; 15. Tail sealing body; 16. Thermistor.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] With the continuous development of electric vehicles, efficient and fast high-power power transmission has become an urgent need. Due to the characteristics of electric vehicle charging operations, such as high charging frequency, large charging demand, tight charging time, and complex and harsh natural environments, terminal damage frequently occurs during the use of charging sockets. The structural design of traditional charging sockets makes terminal replacement difficult; when terminals are damaged, the entire product often needs to be replaced, resulting in high maintenance costs.

[0035] To address the aforementioned technical problems, this utility model proposes a charging socket that reduces the difficulty of replacing terminals in the charging socket and improves the efficiency of terminal replacement.

[0036] Please see Figures 1 to 7In one embodiment of this utility model, the charging socket 100 includes a charging base housing 1, a charging terminal 2, and a positioning sleeve 3. The charging base housing 1 is provided with a positioning part 11, which has a first clearance hole 111 penetrating through itself. The charging terminal 2 is disposed on the charging base housing 1 and penetrates through the first clearance hole 111. The charging terminal 2 includes a first terminal 21 and a second terminal 22. The second terminal 22 is connected to the charging base housing 1. One end of the first terminal 21 is detachably connected to the second terminal 22. The other end of the first terminal 21 is provided with a charging slot 211. The positioning sleeve 3 is sleeved on the charging terminal 2 and is detachably connected to the positioning part 11. The positioning sleeve 3 has a second clearance hole 31 communicating with the charging slot 211.

[0037] It is worth noting that in the charging socket 100, the charging terminal 2, which is mainly used for transmitting power, can also be called the power terminal, DC terminal, etc.

[0038] Specifically, the charging housing 1 is used to fix the charging terminal 2 and provide installation space for other parts of the entire charging socket 100. The charging terminal 2 includes a detachably connected first terminal 21 and a second terminal 22. The second terminal 22 is connected to the charging housing 1, for example, by snap-fit ​​connection. The first terminal 21 provides a charging interface for an external charging gun through a charging slot 211, and the second terminal 22 is electrically connected to the power battery through a conductive cable. The entire charging terminal 2 can transmit external power to the vehicle's power battery, thereby completing the charging operation of the power battery. The positioning sleeve 3 and the positioning part 11 can protect the charging terminal 2 from damage by the external environment.

[0039] Furthermore, since the charging slot 211 frequently needs to connect with an external charging gun, the part of the charging terminal 2 that malfunctions or is damaged is generally the first terminal 21 with the charging slot 211. When the first terminal 21 malfunctions or is damaged, the positioning sleeve 3 can be removed, exposing the first terminal 21 outside the charging socket housing 1. The damaged first terminal 21 can then be removed, and a new first terminal 21 can be installed on the second terminal 22. Finally, the positioning sleeve 3 is put on and connected to the positioning part 11, thus completing the replacement of the first terminal 21. Compared with the existing replacement method that requires removing the entire charging socket 100, the technical solution of this utility model greatly reduces the difficulty of replacing the charging terminal 2. Only the positioning sleeve 3 needs to be removed to replace the first terminal 21 in the charging terminal 2, making the operation simpler and effectively improving the replacement efficiency of the charging terminal 2, while also reducing the maintenance cost of the charging socket 100.

[0040] In one embodiment of this utility model, please refer to Figure 4 and Figure 5The end of the second terminal 22 near the positioning sleeve 3 is set as the mounting end face 221. The outer wall of the second terminal 22 is provided with a sealing groove 222. Both the mounting end face 221 and the sealing groove 222 are located in the first clearance hole 111.

[0041] Specifically, the left end face of the second terminal 22 is the mounting end face 221. The mounting end face 221 can be understood as the contact surface between the first terminal 21 and the second terminal 22. The sealing groove 222 on the outer wall of the second terminal 22 is used to place the sealing ring. The sealing ring is located on the right side of the mounting end face 221, that is, the sealing ring is located in the first clearance hole 111. This can prevent rainwater and other liquids from flowing into the internal space of the charging socket housing 1 from the first clearance hole 111, avoid damaging the internal parts inside the charging socket housing 1, improve the safety of the charging socket 100, and extend the service life of the charging socket 100.

[0042] In one embodiment of the present invention, the positioning sleeve 3 is fitted onto the positioning part 11 and is threadedly connected to the positioning part 11.

[0043] Specifically, the inner wall of the positioning sleeve 3 is provided with internal threads, and the outer wall of the positioning part 11 is provided with external threads. The positioning sleeve 3 wraps around the first terminal 21 and is then threadedly connected to the positioning part 11. It can be understood that the space formed by the positioning sleeve 3 and the positioning part 11 can wrap around the entire charging terminal 2, further preventing rainwater and other liquids from flowing into the internal space of the charging socket housing 1 from the first clearance hole 111, avoiding damage to the internal parts inside the charging socket housing 1, improving the safety of the charging socket 100, and extending the service life of the charging socket 100.

[0044] More specifically, when the first terminal 21 malfunctions or is damaged, the positioning sleeve 3 is twisted to detach from the positioning part 11. At this time, the first terminal 21 can be exposed outside the charging socket housing 1. The damaged first terminal 21 is removed, and then a new first terminal 21 is installed on the second terminal 22. Finally, the positioning sleeve 3 is put on and tightened, thereby completing the replacement of the first terminal 21. This installation method greatly reduces the difficulty of replacing the charging terminal 2, makes the operation simpler, effectively improves the replacement efficiency of the charging terminal 2, and also reduces the maintenance cost of the charging socket 100.

[0045] In one embodiment of this utility model, both the positioning sleeve 3 and the positioning part 11 are provided with drainage grooves. When the positioning sleeve 3 is tightened on the positioning part 11, the drainage groove on the positioning sleeve 3 and the drainage groove on the positioning part 11 are connected, and both drainage grooves open downwards. It can be understood that the positioning sleeve 3 is installed on the positioning part 11 by means of threaded connection. After each tightening, it can be ensured that the drainage groove on the positioning sleeve 3 can be connected with the drainage groove on the positioning part 11, ensuring that the drainage effect can be achieved smoothly and the drainage performance is better.

[0046] In one embodiment of this utility model, the positioning sleeve 3 can also be connected to the positioning part 11 by snap-fit, which can also realize the detachable connection of the positioning sleeve 3, making both disassembly and installation very convenient.

[0047] In one embodiment of this utility model, please refer to Figure 4 and Figure 5 The second terminal 22 is provided with a first mounting groove 223, and the end of the first terminal 21 away from the positioning sleeve 3 is provided with a mounting part 212, which is inserted into the first mounting groove 223.

[0048] Specifically, the second terminal 22 is provided with a first mounting groove 223 opening to the left, and the right end of the first terminal 21 is a mounting part 212. The mounting part 212 is inserted into the first mounting groove 223 to the right, thereby fixing the first terminal 21. When the first terminal 21 is damaged, the positioning sleeve 3 is turned to disengage from the positioning part 11. At this time, the first terminal 21 can be exposed outside the charging socket housing 1. The damaged first terminal 21 is pulled out to the left, and then the new first terminal 21 is inserted into the second terminal 22. Finally, the positioning sleeve 3 is put on and tightened, thereby completing the replacement of the first terminal 21. This installation method greatly reduces the difficulty of replacing the charging terminal 2, makes the operation simpler, effectively improves the replacement efficiency of the charging terminal 2, and also reduces the maintenance cost of the charging socket 100.

[0049] In one embodiment of this utility model, please refer to Figure 4 The outer wall of the first terminal 21 is provided with a limiting part 213, which protrudes radially along the first terminal 21. When the first terminal 21 is inserted into the first mounting groove 223 of the second terminal 22, the limiting part 213 can abut against the mounting end face 221 of the second terminal 22, preventing the first terminal 21 from continuing to move to the right and damaging the second terminal 22. In addition, by providing the limiting part 213, the gap between the outer wall of the first terminal 21 and the inner wall of the second terminal 22 can be better protected, preventing dust particles from getting stuck between the outer wall of the first terminal 21 and the inner wall of the second terminal 22, avoiding damage to the first terminal 21 and the second terminal 22, and extending the service life of the charging terminal 2.

[0050] In one embodiment of this utility model, please refer to Figure 4 The bottom of the first mounting groove 223 is provided with a second mounting groove 224. The second mounting groove 224 is provided with an internal thread. The end of the mounting part 212 is provided with a threaded part 214, which is threadedly connected to the second mounting groove 224.

[0051] Specifically, the second mounting slot 224 is located to the right of the first mounting slot 223 and communicates with the first mounting slot 223. The right end of the mounting part 212 is provided with a threaded part 214, which can be installed on the second mounting slot 224 by means of threaded connection. This allows the first terminal 21 to be installed on the second terminal 22 more securely. It is also very convenient to disassemble or install, which effectively improves the replacement efficiency of the charging terminal 2.

[0052] In one embodiment of this utility model, please refer to Figure 4 The mounting part 212 has a T-shaped structure, and the threaded part 214 is located at the end with a smaller inner diameter of the mounting part 212. The first mounting groove 223 and the second mounting groove 224 form a similar T-shaped structure. During installation, the mounting part 212 first enters the first mounting groove 223 with a larger inner diameter, which can improve the installation efficiency. The threaded part 214 is then threaded to the second mounting groove 224 with a smaller inner diameter, which can further improve the stability of the connection and improve the stability of the entire charging terminal 2 during use.

[0053] In one embodiment of this utility model, please refer to Figure 4 and Figure 5 The charging terminal 2 also includes an elastic conductive element 4, which is disposed between the outer wall of the mounting portion 212 and the inner wall of the first mounting groove 223.

[0054] Specifically, the elastic conductive element 4 is a conductive part with elasticity. When the mounting part 212 is inserted into the first mounting groove 223, the elastic conductive element 4 can ensure that the mounting part 212 does not leave the first mounting groove 223. The elastic conductive element 4 can fill the space between the mounting part 212 and the first mounting groove 223, ensuring that the first terminal 21, the elastic conductive element 4 and the second terminal 22 can always maintain a state of mutual contact, improving the stability of power transmission and improving the stability of use of the charging terminal 2.

[0055] In one embodiment of this utility model, please refer to Figure 4 The elastic conductive element 4 is an O-type spring. The elastic conductive element 4 is wound around the mounting part 212 and embedded in the inner wall of the first mounting groove 223, so that the elastic force can be stably applied to the mounting part 212. At the same time, it can better fit the first terminal 21 and the second terminal 22, improve the stability of power transmission, and improve the stability of use of the charging terminal 2.

[0056] In one embodiment of this utility model, please refer to Figure 5 The elastic conductive element 4 is an elastic spring. The elastic conductive element 4 is embedded in the inner wall of the first mounting groove 223. It can also stably apply elastic force to the mounting part 212, and at the same time, it can better fit the first terminal 21 and the second terminal 22, improve the stability of power transmission, and improve the stability of the use of the charging terminal 2.

[0057] In one embodiment of this utility model, please refer to Figure 4 and Figure 5 The first terminal 21 has a slotted portion 215 at the end near the positioning sleeve 3, and the second terminal 22 has a needle head 225 at the end away from the positioning sleeve 3.

[0058] Specifically, the needle head 225 is located at the right end of the second terminal 22. The needle head 225 is connected to the power battery through a conductive cable. The slotted part 215 is located at the end of the first terminal 21 with the charging slot 211. This can reduce the damage to the charging terminal 2 when the external charging gun performs charging operations, thereby extending the service life of the charging terminal 2 and improving the charging performance of the charging terminal 2.

[0059] In one embodiment of this utility model, please refer to Figure 6 and Figure 7 The inner wall of the charging slot 211 is provided with an elastic limiting member 5, and the end of the second terminal 22 away from the positioning sleeve 3 is provided with a needle head 225.

[0060] Specifically, the needle head 225 is located at the right end of the second terminal 22. The needle head 225 is connected to the power battery through a conductive cable. During the charging operation, the conductive part of the external charging gun is inserted into the charging slot 211. An elastic limiting member 5 is provided on the inner wall of the charging slot 211, which can better restrict the conductive part of the external charging gun from leaving the charging slot 211, improve the stability of power transmission, and improve the stability of the use of the charging terminal 2.

[0061] In one embodiment of this utility model, please refer to Figure 7 The elastic limiting member 5 is embedded in the inner wall of the charging slot 211. Specifically, there are multiple elastic limiting members 5, which are spaced apart in the left and right direction on the inner wall of the charging slot 211. This can better limit the conductive part of the external charging gun from leaving the charging slot 211, improve the stability of power transmission, and improve the stability of the use of the charging terminal 2.

[0062] In one embodiment of this utility model, please refer to Figure 7 The elastic limiting member 5 is an O-type spring. Specifically, the elastic limiting member 5 is arranged around the inner wall of the charging slot 211. The O-type spring is a conductive component. In addition to preventing the conductive part of the external charging gun from detaching, the O-type spring can also conduct electricity, which can better fit the first terminal 21 and the conductive part of the external charging gun, improve the stability of power transmission, and improve the stability of the use of the charging terminal 2.

[0063] In one embodiment of this utility model, please refer to Figure 2The charging socket 100 also includes a signal terminal 6, a grounding terminal 7, a circuit board 8, a charging base flange 9, a charging base tail cover 10, a cable sealing cover 12, a cable sealing ring 13, a pressure plate 14, a tail sealing body 15, and a thermistor 16. The charging base tail cover 10 is connected to the charging base housing 1 to form a receiving cavity. The circuit board 8 is located in the receiving cavity. The signal terminal 6 and the grounding terminal 7 are electrically connected to the circuit board 8. The charging base housing 1 has a through hole for connecting an external charging gun to the signal terminal 6 and the grounding terminal 7. The charging base flange 9 is installed on the charging base housing 1 and is located on the side away from the receiving cavity. The charging base flange 9 is provided with a charging sealing cover. The charging base tail cover 10 has a cable hole. One end of the conductive cable is electrically connected to the vehicle's power battery. The other end of the conductive cable passes through the cable hole and is electrically connected to the charging terminal 2. The cable sealing ring 13 is wrapped around the conductive cable and installed on the charging base tail cover 10. The cable sealing cover 12 is sleeved on the conductive cable and snapped into the charging base tail cover 10.

[0064] Furthermore, two of the charging terminals 2 are installed together with the pressure plate 14, and a tail sealing body 15 is provided between the charging terminals 2 and the pressure plate 14. A thermistor 16 is installed on the pressure plate 14, which can monitor the charging temperature in real time and improve the safety during charging.

[0065] This utility model also proposes a vehicle, including a vehicle body and a charging socket 100 as described above. The charging socket 100 is disposed on the vehicle body. The specific structure of the charging socket 100 is as described in the above embodiments. Since this vehicle adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the aforementioned embodiments, which will not be described in detail here.

[0066] It is understandable that the vehicle body is the sum of the vehicle chassis assembly, vehicle body and other systems, and the vehicle body also includes the power battery assembly, drive system and vehicle infotainment system, etc. The charging socket 100 is electrically connected to the power battery through a conductive cable and is used to charge the power battery through an external power source.

[0067] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A charging socket, characterized in that, include: A charging base housing, wherein the charging base housing is provided with a positioning part, and the positioning part is provided with a first clearance hole penetrating through itself; A charging terminal is provided on the charging base housing and passes through the first clearance hole. The charging terminal includes a first terminal and a second terminal. The second terminal is connected to the charging base housing. One end of the first terminal is detachably connected to the second terminal. The other end of the first terminal is provided with a charging slot. A positioning sleeve is provided on the charging terminal and is detachably connected to the positioning part. The positioning sleeve has a second clearance hole that communicates with the charging slot.

2. The charging socket as described in claim 1, characterized in that, The end of the second terminal near the positioning sleeve is designated as the mounting end face, and the outer wall of the second terminal is provided with a sealing groove. Both the mounting end face and the sealing groove are located in the first clearance hole.

3. The charging socket as described in claim 1, characterized in that, The second terminal is provided with a first mounting groove, and the end of the first terminal away from the positioning sleeve is provided with a mounting part, which is inserted into the first mounting groove.

4. The charging socket as described in claim 3, characterized in that, The bottom of the first mounting groove is provided with a second mounting groove, the second mounting groove is provided with an internal thread, and the end of the mounting part is provided with a threaded part, which is threadedly connected to the second mounting groove.

5. The charging socket as described in claim 3, characterized in that, The charging terminal also includes an elastic conductive element, which is disposed between the outer wall of the mounting portion and the inner wall of the first mounting groove.

6. The charging socket as described in any one of claims 1 to 5, characterized in that, The first terminal has a slotted portion at the end near the positioning sleeve, and the second terminal has a needle head at the end away from the positioning sleeve.

7. The charging socket as described in any one of claims 1 to 5, characterized in that, The inner wall of the charging slot is provided with an elastic limiting member, and the end of the second terminal away from the positioning sleeve is provided with a needle head.

8. The charging socket as described in claim 7, characterized in that, The elastic limiting member is embedded in the inner wall of the charging slot; And / or, the elastic limiting member is an O-type spring.

9. The charging socket as described in claim 1, characterized in that, The positioning sleeve is fitted onto the positioning part and is threadedly connected to the positioning part.

10. A vehicle, characterized in that, It includes a vehicle body and a charging socket as described in any one of claims 1 to 9, wherein the charging socket is disposed on the vehicle body.

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