Crown spring fixing structure of high-voltage connector and high-voltage connector

Abstract

The crown spring fixing structure comprises a crown spring fixing sleeve and a crown spring insulating sleeve, the crown spring fixing sleeve and the crown spring insulating sleeve are connected in a clamped mode, and a containing space of a crown spring is formed after the crown spring fixing sleeve and the crown spring insulating sleeve are connected in a clamped mode. A first buckle is arranged on the crown spring fixing sleeve, a second buckle is arranged on the crown spring insulating sleeve, and the first buckle and the second buckle are matched to limit the crown spring in the containing space. According to the crown spring fixing structure, a crown spring inserting hole does not need to be formed, only the crown spring needs to be placed in the containing space formed by clamping the crown spring fixing sleeve and the crown spring insulation sleeve, the crown spring is fixed in the first buckle and the second buckle, the crown spring is limited in the containing space, and when the crown spring fixing structure is used, only the crown spring needs to be pushed into the containing space; usage is simple and operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage connectors, specifically to a crown spring fixing structure for a high-voltage connector and a high-voltage connector. Background Technology

[0002] Currently, the contact structures in the connector industry generally include crown springs, leaf springs, and torsion springs, each with its own advantages and disadvantages. Torsion springs offer good contact performance, but their design is complex, requiring multiple assembly processes, and they are relatively expensive. Leaf springs have a simple structure and are easy to operate, but if the contact is misaligned, the socket is prone to failure due to permanent deformation of the spring. Crown spring structures involve milling a groove inside the socket and retracting the crown spring for easy assembly, making them relatively convenient to use.

[0003] However, the smaller the inner diameter of the crown spring's constricted insertion hole, the more difficult it is to machine an inner groove inside. Generally, it is difficult to machine a straight hole to fix the crown spring. It needs to be fixed inside a machined terminal before it can be used. Generally, it is fixed by directly constricting the opening, but the diameter after constriction is generally very small, the guiding is poor, and it is difficult to align and insert the pin. Utility Model Content

[0004] To overcome the difficulty of machining an inner groove in existing crown spring retraction sockets as the inner diameter becomes smaller, and the difficulty of machining straight holes to fix the crown spring, it is generally necessary to fix it in a machined terminal before it can be used. Generally, the opening is directly reduced for fixation, but the diameter after reduction is very small, the guidance is poor, and it is difficult to align and insert the pin. This utility model provides a crown spring fixing structure for a high-voltage connector and a high-voltage connector.

[0005] The technical solution of this utility model is as follows:

[0006] A crown spring fixing structure for a high-voltage connector includes a crown spring fixing sleeve and a crown spring insulating sleeve.

[0007] The crown spring fixing sleeve and the crown spring insulating sleeve are snapped together, forming a space for accommodating the crown spring after they are snapped together.

[0008] The crown spring fixing sleeve is provided with a first buckle, and the crown spring insulating sleeve is provided with a second buckle. The first buckle and the second buckle cooperate to limit the crown spring within the receiving space.

[0009] Furthermore, the crown spring fixing sleeve is cylindrical, and the inner circumference of the crown spring fixing sleeve is arrayed with multiple plate ribs, and the surface of the plate ribs is provided with protruding ribs, which abut against the outer side of the crown spring.

[0010] Furthermore, the side of the rib closest to the crown spring insulating sleeve is bent inward to form a first buckle, and the crown spring is provided with a groove at the position of the first buckle. The first buckle is engaged with the groove to restrict the crown spring from moving downward.

[0011] Furthermore, the crown spring insulating sleeve is cylindrical, and a third stop is formed at the end of the crown spring insulating sleeve. The third stop abuts against the upper end of the crown spring to restrict the crown spring from moving upward.

[0012] Furthermore, a first hook is provided on the side of the crown spring insulating sleeve near the crown spring fixing sleeve, and a gap is left between adjacent first hooks. A second hook is provided on the crown spring fixing sleeve at the corresponding position of the first hook. The first hook and the second hook cooperate to engage the crown spring insulating sleeve and the crown spring fixing sleeve.

[0013] A high-voltage connector includes a plug assembly, a socket assembly, a shielding assembly, and a crown spring fixing structure for the high-voltage connector.

[0014] The plug assembly is provided with a first receiving cavity, and a first terminal receiving groove is provided in the first receiving cavity for receiving the crown spring for receiving the cable;

[0015] The socket assembly is provided with a second receiving cavity, and the second receiving cavity is provided with a second terminal receiving groove for receiving plug terminals;

[0016] The shielding assembly includes a first shield and a second shield. The first shield is disposed in the first terminal receiving groove and surrounds the crown spring. The second shield is disposed in the second terminal receiving groove and surrounds the plug terminal of the socket assembly.

[0017] The crown spring fixing structure of the high-voltage connector cooperates with the first terminal receiving groove to restrict the position of the first shield.

[0018] According to the above-described solution of this utility model, the crown spring fixing structure of the high-voltage connector includes a crown spring insulating sleeve and a crown spring fixing sleeve.

[0019] The outer side wall of the crown spring insulating sleeve is provided with a first abutting part and a first limiting groove above the first hook, and the first abutting part and the first limiting groove are spaced apart.

[0020] The plug assembly has a fourth stop that mates with the first abutment and a first limiting rib that mates with the first limiting groove in the first terminal receiving groove. The first abutment mates with the fourth stop and the first limiting groove mates with the first limiting rib, which are used to limit the rotation of the crown spring fixing structure of the high voltage connector.

[0021] Furthermore, the first shielding cover is provided with a plurality of elastic parts, and gaps are left between adjacent elastic parts. The elastic parts are sleeved on the outside of the second shielding cover, and the elastic parts are elastically connected to the second shielding cover, so that the first shielding cover and the second shielding cover are electrically connected.

[0022] Furthermore, the first shielding cover includes a first main body, and the elastic part is a first elastic arm extending upward from the first main body. The first elastic arm includes a connecting part and a bending part. The connecting part connects the first main body and the bending part. The bending part is provided with a first protrusion for secure connection with the second shielding cover.

[0023] The first main body extends downward to form a second elastic arm, which is provided with an inwardly bent second protrusion, so that the second protrusion is elastically connected to the cable shield.

[0024] Furthermore, the second shielding cover includes a second main body, and the second main body extends upward with a third elastic arm, which is elastically connected to an external device.

[0025] Furthermore, there is a gap between adjacent first elastic arms, a gap between adjacent second elastic arms, and a gap between adjacent third elastic arms.

[0026] According to the above-mentioned solution, the beneficial effect of this utility model is that the crown spring fixing structure of this utility model does not require the setting of crown spring insertion hole. It is only necessary to place the crown spring in the receiving space formed by the crown spring fixing sleeve and the crown spring insulating sleeve, and the crown spring is fixed in the first buckle and the second buckle, which limits the crown spring in the receiving space. When using, it is only necessary to push the crown spring into the receiving space. It is simple to use and convenient to operate.

[0027] The crown spring fixing structure of the high-voltage connector of this utility model only requires installing the crown spring fixing structure inside the high-voltage connector, pushing the crown spring from the crown spring fixing sleeve into the receiving space, so that the crown spring abuts against the first buckle and the second buckle to fix the crown spring. It is simple to use and easy to operate. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the crown spring fixing sleeve of this utility model;

[0029] Figure 2 This is a schematic diagram of the crown spring insulating sleeve of this utility model;

[0030] Figure 3 This is a top view of the crown spring fixing sleeve of this utility model;

[0031] Figure 4This is an exploded structural diagram of the plug assembly of this utility model;

[0032] Figure 5 This is a cross-sectional view of the exploded schematic diagram of the plug assembly of this utility model.

[0033] Figure 6 This is a schematic diagram of the structure of the first shielding cover of this utility model;

[0034] Figure 7 This is a schematic diagram of the structure of the second shielding cover of this utility model;

[0035] Figure 8 This is an exploded view of the high-voltage connector of this utility model;

[0036] Figure 9 This is a cross-sectional view of the exploded schematic diagram of the high-voltage connector of this utility model;

[0037] Figure 10 This is a front cross-sectional view of the high-voltage connector of this utility model;

[0038] Figure 11 This is a side sectional view of the high-voltage connector of this utility model.

[0039] In the figure, the various attached figures are labeled as follows:

[0040] 1. Crown spring fixing sleeve; 102. Rib plate; 103. First buckle; 104. Protruding rib; 105. Second hook;

[0041] 2. Crown spring insulating sleeve; 101. First stop; 202. Third stop; 203. First hook; 204. First abutment part; 205. First limiting groove;

[0042] 3. Crown spring; 301. Card slot;

[0043] 4. High-voltage connector;

[0044] 41. Plug assembly; 401. Socket housing; 411. First receiving cavity; 412. First terminal receiving groove; 4121. Fourth stop; 4122. First limiting rib; 4123. Second stop; 413. Cable;

[0045] 42. Socket assembly; 402. Plug housing; 421. Second receiving cavity; 422. Second terminal receiving groove; 423. Plug terminal; 424. Plug part;

[0046] 43. First shielding cover; 431. First main body; 432. First elastic arm; 4321. Connecting part; 4322. Bending part; 4323. First convex bud; 433. Second elastic arm; 4331. Second convex bud;

[0047] 44. Second shielding cover; 441. Second main body; 442. Third elastic arm;

[0048] 45. Cable shielding cover. Detailed Implementation

[0049] To make the technical problems, technical solutions and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0050] It should be noted that the terms "comprising" and "having," and any variations thereof, in the specification and claims of this utility model are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices. Terms such as "set up" should be interpreted broadly; for example, it can refer to a fixed connection, a detachable connection, or an integral part; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements or the interaction between two elements, unless otherwise expressly defined. Terms such as "upper," "lower," "left," "right," "front," "rear," and "bottom" indicate orientations or positions based on the orientations or positions shown in the accompanying drawings, and are only for ease of description and should not be construed as limiting the present technical solution.

[0051] like Figures 1-11 As shown, a crown spring fixing structure for a high-voltage connector includes a crown spring fixing sleeve 1 and a crown spring insulating sleeve 2. The crown spring fixing sleeve 1 and the crown spring insulating sleeve 2 are snapped together, forming a receiving space for the crown spring 3. The crown spring fixing sleeve 1 is provided with a first buckle 103, and the crown spring insulating sleeve 2 is provided with a second buckle. The first buckle and the second buckle cooperate to limit the crown spring 3 within the receiving space.

[0052] The crown spring fixing structure of this utility model does not require setting a crown spring 3 insertion hole. It is only necessary to place the crown spring 3 in the receiving space formed by the crown spring fixing sleeve 1 and the crown spring insulating sleeve 2. The crown spring 3 is fixed in the first buckle and the second buckle, which limits the crown spring 3 in the receiving space. When in use, simply push the crown spring 3 into the receiving space. It is simple to use and easy to operate.

[0053] In a preferred embodiment, such as Figure 1 , Figure 3 , Figure 11As shown, the crown spring fixing sleeve 1 is cylindrical, with multiple ribs 102 arranged in an array around its inner circumference. The surfaces of the ribs 102 are provided with protruding ribs 104, which abut against the outer surface of the crown spring 3. The purpose of this arrangement is to reduce the contact area between the crown spring fixing sleeve 1 and the crown spring 3, thereby reducing the frictional force during crown spring 3 insertion. It should be noted that the cylindrical shape of the crown spring fixing sleeve 1 is only a preferred embodiment of this utility model and is not a limitation thereof. Other shapes suitable for fitting the crown spring 3 are also within the protection scope of this utility model.

[0054] In a preferred embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 10 , Figure 11 As shown, the side of the rib 102 near the crown spring insulating sleeve 2 is bent inward to form a first buckle 103. The crown spring 3 has a groove 301 at the position of the first buckle 103. The first buckle 103 engages with the groove 301 to restrict the crown spring 3 from moving downward. The crown spring insulating sleeve 2 is cylindrical. The end of the crown spring insulating sleeve 2 is recessed inward to form a third stop 202. The third stop 202 abuts against the upper end of the crown spring 3 to restrict the crown spring 3 from moving upward. The third stop 202 and the first buckle 103 cooperate to limit the crown spring 3 within the receiving space, so that the crown spring 3 is stably set in the crown spring fixing structure. In other optional embodiments, the ends of the crown spring fixing sleeve 1 and the crown spring insulating sleeve 2 are both recessed inward to form stops that restrict the movement of the crown spring 3. Both the crown spring fixing sleeve 1 and the crown spring insulating sleeve 2 are provided with buckles that engage with the groove 301 of the crown spring 3 to not restrict the movement of the crown spring 3.

[0055] In a preferred embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 10 , Figure 11 As shown, the size of the crown spring insulating sleeve 2 is smaller than the size of the crown spring fixing sleeve 1. A first hook 203 is provided on the side of the crown spring insulating sleeve 2 closest to the crown spring fixing sleeve 1. The first hook 203 is located on the outer circumferential surface of the crown spring insulating sleeve 2, facing outwards, and a gap is left between adjacent first hooks 203. A second hook 105 is provided on the corresponding position of the first hook 203 on the crown spring fixing sleeve 1. The second hook 105 is located on the inner circumferential surface of the crown spring fixing sleeve 1, facing inwards. The first hook 203 and the second hook 105 cooperate to engage the crown spring insulating sleeve 2 and the crown spring fixing sleeve 1. In other optional embodiments, the surface of the first hook 203 is provided with a protrusion, and the surface of the second hook 105 is provided with a corresponding groove. The groove and the protrusion cooperate to ensure a more stable connection between the crown spring fixing sleeve 1 and the crown spring insulating sleeve 2.

[0056] like Figures 4-11 As shown, a high-voltage connector includes a plug assembly 41, a socket assembly 42, a shielding assembly, and a crown spring fixing structure for the high-voltage connector 4 as described above.

[0057] The plug assembly 41 is provided with a socket housing 401, a first receiving cavity 411 is provided inside the socket housing 401, and a first terminal receiving groove 412 is provided inside the first receiving cavity 411 for receiving the crown spring 3 for receiving the cable 413.

[0058] The socket assembly 42 is provided with a second receiving cavity 421, and a second terminal receiving groove 422 is provided in the second receiving cavity 421 for receiving the plug terminal 423; the socket assembly 42 is provided with a plug housing 402, and the plug can extend downward to form a plug portion 424, and the plug portion 424 forms the second receiving cavity 421.

[0059] The shielding assembly includes a first shielding cover 43 and a second shielding cover 44. The first shielding cover 43 is disposed in the first terminal receiving groove 412 and surrounds the crown spring 3. The second shielding cover 44 is disposed in the second terminal receiving groove 422 and surrounds the plug terminal 423 of the socket assembly 42.

[0060] The crown spring fixing structure of the high-voltage connector 4 and the first terminal receiving groove 412 cooperate to restrict the position of the first shield 43. The crown spring fixing structure of the high-voltage connector 4 of this utility model only requires installing the crown spring fixing structure inside the high-voltage connector 4, pushing the cable to be used from the crown spring fixing sleeve 1 into the receiving space, so that the crown spring 3 abuts against the first buckle 103 and the second buckle to fix the crown spring 3. It is simple to use and easy to operate.

[0061] In a preferred embodiment, such as Figure 2 , Figure 5 , Figure 9As shown, the crown spring fixing structure of the high-voltage connector 4 includes a crown spring insulating sleeve 2 and a crown spring fixing sleeve 1. The outer wall of the crown spring insulating sleeve 2 is provided with a first abutting part 204 and a first limiting groove 205 above the first hook 203. The first abutting part 204 is convex, and the middle part of the first limiting groove 205 is a through structure. The first abutting part 204 and the first limiting groove 205 are spaced apart and positioned above the spaced positions of adjacent first hooks 203, ensuring a stable connection between the crown spring fixing structure and the first terminal receiving groove 412, and with the crown spring insulating sleeve 2 and the crown spring fixing sleeve 1. The snap-fit ​​components do not interfere with each other. The first terminal receiving groove 412 of the plug assembly 41 is provided with a fourth stop 4121 that cooperates with the first abutment 204 and a first limiting rib 4122 that cooperates with the first limiting groove 205. The first abutment 204 cooperates with the fourth stop, and the first limiting groove 205 cooperates with the first limiting rib 4122. This is used to limit the rotation of the crown spring fixing structure of the high-voltage connector 4, so that the crown spring fixing structure of the high-voltage connector 4 is stably set in the first terminal receiving groove 412, ensuring a continuous and stable electrical connection between the socket assembly 42 and the plug assembly 41.

[0062] In a preferred embodiment, such as Figure 1 As shown, the lower end of the crown spring fixing sleeve 1 is provided with a first stop 101 that abuts against the lower end of the first main body part 431 (the first shielding cover 43), and the first terminal receiving groove 412 is provided with a second stop 4123 that abuts against the upper end of the first main body part 431, thereby fixing the first shielding cover 43 in the first terminal receiving groove 412.

[0063] In a preferred embodiment, such as Figure 6 As shown, the first shielding cover 43 is provided with several elastic parts, with gaps between adjacent elastic parts. The elastic parts are fitted over the second shielding cover 44 and are elastically connected to the second shielding cover 44, making the first shielding cover 43 and the second shielding cover 44 electrically connected. The elastic connection between the first shielding cover 43 and the second shielding cover 44 ensures that the high-voltage connector 4 remains firmly connected under external pressure or other conditions, preventing interference from the high-voltage connector 4 and protecting the high-voltage connector 4. Furthermore, when the socket assembly 42 is disengaged from the plug assembly 41, it can automatically reset, extending the service life of the first shielding cover 43.

[0064] In a preferred embodiment, such as Figure 6 , Figure 7As shown, the first shielding cover 43 includes a first main body 431 and an elastic part, which is a first elastic arm 432 extending upward from the first main body 431. The first elastic arm 432 includes a connecting part 4321 and a bending part 4322. The connecting part 4321 connects the first main body 431 and the bending part 4322. The bending part 4322 is provided with a first protrusion 4323 for secure connection with the second shielding cover 44. During use, the first protrusion 4323 of the first elastic arm 432 contacts the second shielding cover 44, realizing the electrical connection between the first shielding cover 43 and the second shielding cover 44. Driven by the connecting part 4321, the bending part 4322 can move within the deformation space of the connecting part 4321. Even if the second shielding cover 44 has a size deviation or positional shift due to human error, the first elastic arm 432 can still abut against the outer wall of the second shielding cover 44, realizing the electrical connection between the first shielding cover 43 and the second shielding cover 44. Each first elastic arm 432 is an individual unit that can accommodate second shields 44 of various sizes.

[0065] The first main body 431 extends downwards with a second elastic arm 433. The second elastic arm 433 has an inwardly bent second protrusion 4331, allowing the second protrusion 4331 to elastically connect with the shielding cover of the cable 413. The second protrusion 4331 can better abut against the shielding cover of the cable 413, thereby achieving an electrical connection between the first shielding cover 43 and the shielding cover of the cable 413. The second elastic arm 433 can move within its deformation range. Even if the shielding cover of the cable 413 deviates in size or position due to human error, the elastic arm can still abut against the outer wall of the shielding cover of the cable 413, achieving an electrical connection between the first shielding cover 43 and the shielding cover of the cable 413. Each second elastic arm 433 is an independent unit, capable of accommodating shielding covers of various sizes of cables 413.

[0066] In one alternative embodiment, such as Figure 7As shown, the second shielding cover 44 includes a second main body 441, from which a third elastic arm 442 extends upward. The third elastic arm 442 is elastically connected to external equipment. The third elastic arm 442 extends outward and upward a certain distance, then upward a certain distance again, then inward and upward a certain distance, and then upward a certain distance again. This allows the third elastic arm 442 to connect to external equipment of various sizes and to maintain a tight connection. The third elastic arm 442 can move within a deformation range. Even if the external equipment's size deviates or its position shifts due to human error, the third elastic arm 442 can still abut against the outer wall of the external equipment, achieving electrical connection between the second shielding cover 44 and the external equipment. Each second elastic arm 433 is a separate unit, capable of accommodating a wider range of wire-external devices.

[0067] In a preferred embodiment, such as Figures 6-7 As shown, there is a gap between adjacent first elastic arms 432, a gap between adjacent second elastic arms 433, and a gap between adjacent third elastic arms 442. The purpose of this arrangement is to ensure that there is sufficient distance between the first elastic arms 432, the second elastic arms 433, and the third elastic arms 442 to ensure deformation in each direction.

[0068] In use, the socket assembly 42 is plugged into the plug assembly 41, the plug terminal 423 extends into the first terminal receiving groove 412, and then the crown spring 3 with the cable 413 is connected to the first terminal receiving groove 412. The plug terminal 423 is inserted into the connecting groove of the crown spring 3 to achieve electrical communication between the crown spring 3 and the plug terminal 423. The crown spring insulating sleeve 2 and the crown spring fixing sleeve 1 cooperate with each other to fix the crown spring 3 in the first terminal receiving groove 412. The shielding assembly is surrounded by the crown spring 3 and the plug terminal 423 to shield the electromagnetic field generated during the power-on process and avoid interference with the signal terminal.

[0069] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

[0070] The present utility model patent has been described above with reference to the accompanying drawings. Obviously, the implementation of the present utility model patent is not limited to the above-described manner. Any improvements made by adopting the inventive concept and technical solution of the present utility model patent, or the direct application of the inventive concept and technical solution of the present utility model patent to other occasions without modification, are all within the protection scope of the present utility model.

Claims

1. A crown spring fixing structure of a high voltage connector, characterized by, Includes crown spring retaining sleeve and crown spring insulating sleeve, The crown spring fixing sleeve and the crown spring insulating sleeve are snapped together, forming a space for accommodating the crown spring after they are snapped together. The crown spring fixing sleeve is provided with a first buckle, and the crown spring insulating sleeve is provided with a second buckle. The first buckle and the second buckle cooperate to limit the crown spring within the receiving space.

2. The crown spring fixation structure of a high voltage connector according to claim 1, characterized by The crown spring fixing sleeve is cylindrical, and the inner circumference of the crown spring fixing sleeve is arranged with multiple plate ribs, and the surface of the plate ribs is provided with protruding ribs, which abut against the outer side of the crown spring.

3. The crown spring fixation structure of a high voltage connector according to claim 2, characterized in that, The side of the rib closest to the crown spring insulating sleeve is bent inward to form the first buckle, and the crown spring is provided with a groove at the position of the first buckle, and the first buckle is engaged with the groove.

4. The crown spring fixation structure of a high voltage connector according to claim 3, characterized in that, The crown spring insulating sleeve is cylindrical, and the end of the crown spring insulating sleeve is bent inward to form a third stop, which abuts against the upper end of the crown spring.

5. The crown spring fixation structure of a high voltage connector according to claim 4, characterized in that, The crown spring insulating sleeve is provided with a first hook on the side near the crown spring fixing sleeve, and there is a gap between adjacent first hooks. The crown spring fixing sleeve is provided with a second hook, and the first hook and the second hook cooperate to engage the crown spring insulating sleeve and the crown spring fixing sleeve.

6. A high voltage connector characterized by, Includes a plug assembly, a socket assembly, a shielding assembly, and a crown spring fixing structure for a high-voltage connector as described in any one of claims 1-5. The plug assembly is provided with a first receiving cavity, and a first terminal receiving groove is provided inside the first receiving cavity; The socket assembly is provided with a second receiving cavity, and a second terminal receiving slot is provided inside the second receiving cavity; The shielding assembly includes a first shield and a second shield. The first shield is disposed in the first terminal receiving groove and surrounds the crown spring. The second shield is disposed in the second terminal receiving groove and surrounds the plug terminal of the socket assembly. The crown spring fixing structure of the high-voltage connector cooperates with the first terminal receiving groove to restrict the position of the first shield.

7. A high voltage connector according to claim 6, wherein The outer side wall of the crown spring insulating sleeve is provided with a first abutting part and a first limiting groove above the first hook. The first abutting part and the first limiting groove are spaced apart. The first terminal receiving groove of the plug assembly is provided with a fourth stop that cooperates with the first abutting part and a first limiting rib that cooperates with the first limiting groove.

8. A high voltage connector according to claim 7, wherein, The first shielding cover includes a first main body, an upwardly extending first elastic arm, the first elastic arm including a connecting portion and a bent portion extending downwardly from the connecting portion, the connecting portion connecting the first main body and the bent portion, and the bent portion bending inwardly to form a first convex bulge; The first main body extends downward to form a second elastic arm, which has an inwardly bent second protrusion.

9. A high voltage connector according to claim 8, wherein, The second shield includes a second main body, and a third elastic arm extends upward from the second main body, the third elastic arm elastically abutting against an external device.

10. A high voltage connector according to claim 9, wherein, There is a gap between adjacent first elastic arms, a gap between adjacent second elastic arms, and a gap between adjacent third elastic arms.

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