High-voltage connector

Abstract

The utility model relates to the technical field of connectors, in particular to a high-voltage connector, which comprises a connecting seat assembly and a connector assembly, the connector assembly can be inserted into the connecting seat assembly, the connecting seat assembly can be electrically connected with the connector assembly, and the connecting seat assembly comprises a jack, a connecting seat insulator, a connecting seat shell and a connecting seat tail cap. The connector assembly comprises an outer sleeve, an inner sleeve, a connector head cap, a connector tail cap, a wire clamp, a contact pin and a connector insulator, the contact pin, the connector insulator and the wire clamp are placed in the inner sleeve, the inner sleeve is connected with the connector head cap so that the contact pin, the connector insulator and the wire clamp can be clamped and fixed, and the contact pin can be inserted into the jack so that the contact pin can be electrically connected with the jack. According to the utility model, by adopting the key pin positioning fool-proof design, blind plugging and rapid plugging can be realized, and by adopting the circuit conductor to replace a conductor and a rubber core structure, high-density installation is realized, various electrical properties are met, and the structure is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a high-voltage connector. Background Art

[0002] Currently, most high-voltage connectors on the market are single high-voltage or single low-voltage products. There are no multi-high-voltage products. Their functions are not comprehensive enough and plugging and unplugging are not smooth. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides a high-voltage connector for high-voltage circuit connection, and solves the problem of unsmooth plugging and unplugging in the prior art.

[0004] The utility model solves the technical problem by adopting the following scheme: a high-voltage connector comprises a connection base component and a connection head component, wherein the connection head component can be inserted into the connection base component and the connection base component and the connection head component can be electrically connected, the connection base component comprises a jack made of a conductor, a connection base insulator made of an insulating material, a connection base shell made of plastic, and a connection base tail cap, the jack and the connection base insulator are integrally formed and placed in the connection base shell, the connection base tail cap is connected to the connection base shell so as to connect the seat tail cap and the connection base shell The body clamps and fixes the socket and the connector base insulator. The connector assembly includes an outer sleeve, an inner sleeve, a connector tail cap, a connector tail cap, a wire clamp, a pin made of a conductor, and a connector insulator made of an insulating material. The pin and the connector insulator are integrally formed and placed in the inner sleeve. The pin, the connector insulator, and the wire clamp are placed in the inner sleeve. The inner sleeve is connected to the connector tail cap so as to clamp and fix the pin, the connector insulator, and the wire clamp. The pin can be inserted into the socket so as to realize electrical connection between the pin and the socket. The outer sleeve is connected to the inner sleeve and the outer sleeve is placed outside the inner sleeve.

[0005] The above structure also includes a connection seat color ring, which is sleeved on the outside of the connection seat shell and connected to the connection seat shell.

[0006] In the above structure, the outer sleeve is provided with three button holes, and the inner sleeve is provided with three button positions. The button positions of the inner sleeve are buckled on the button holes of the outer sleeve, and the outer sleeve slides on the inner sleeve toward the end with the button positions, and the centers of the two button holes form an angle of 120 degrees with the center line of the outer sleeve 7.

[0007] In the above structure, the inner sleeve is provided with elastic grooves on both sides of the buckle position so that the buckle position can be placed on the elastic arm.

[0008] In the above structure, the connection base insulator and the plurality of jacks are integrally formed, the connection head insulator and the plurality of pins are integrally formed, and the positions of the jacks correspond to the positions of the pins.

[0009] In the above structure, the outer wall of the outer jacket is provided with grooves to increase friction, and the outer wall of the outer jacket is provided with sliding marks to mark the direction of movement.

[0010] The above structure also includes a sealing gasket, which is placed between the wire clamp and the connector cap so that the wire clamp and the connector cap maintain a sealed connection, and the sealing gasket is placed on the inner side of the connector cap.

[0011] In the above structure, the inner sleeve is provided with an inner sleeve first step and an inner sleeve second step, the wire clamp is provided with a wire clamp first step, the inner sleeve first step is fitted with the wire clamp first step, and the inner sleeve second step is fitted with the end face of the connector insulator.

[0012] In the above structure, the wire clamp is provided with a wire clamp inclined surface, and the connecting head tail cap is provided with a tail cap inclined surface, and the wire clamp inclined surface is fitted with the tail cap inclined surface.

[0013] In the above structure, the inner side wall of the outer sleeve is provided with an outer sleeve first step, and the outer side wall of the inner sleeve is provided with an inner sleeve third step, and the outer sleeve first step fits with the inner sleeve third step.

[0014] In the above structure, the inner sleeve is provided with an inner sleeve keyway, and the wire clamp is provided with a wire clamp key bone, and the wire clamp key bone is placed in the inner sleeve keyway to prevent the inner sleeve from rotating relative to the wire clamp.

[0015] The above structure also includes a soft rubber pad, which is placed between the outer jacket and the connecting head and tail caps so that the outer jacket and the connecting head and tail caps maintain a sealed connection, and the soft rubber pad is placed on the inner side of the outer jacket.

[0016] In the above structure, the jack is provided with a spring sheet so that when the pin is inserted into the jack, the spring sheet can avoid the pin to ensure smooth insertion and conduction, and the jack is provided with a convex ring so that the jack and the connecting seat insulator are stuck when they are integrally formed.

[0017] In the above structure, the connecting seat shell is provided with a connecting seat shell groove, and the inner sleeve is provided with a connecting head inner sleeve bone, which can be inserted into the connecting seat shell groove so that the connecting head assembly can be blindly inserted into the connecting seat assembly.

[0018] The beneficial effects of the utility model are as follows: by adopting a key-pin positioning fool-proof design, blind insertion and quick plugging and unplugging can be achieved; by adopting a circuit conductor to replace a conductor and a rubber core structure, high-density installation can be achieved and various electrical performances can be met, and the product can withstand a high voltage of 9000 volts; the structure is simplified, and it is suitable for installation in relatively small spaces and places where it is difficult to plug and unplug using a rotating method.

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the connector assembly of the utility model;

[0021] Figure 2 A three-dimensional diagram of the connector assembly of the utility model from another angle;

[0022] Figure 3 This is an exploded view of the connector assembly of the utility model;

[0023] Figure 4 This is an exploded view of the connector assembly of the utility model from another angle;

[0024] Figure 5 It is a three-dimensional diagram of the connecting seat assembly of the utility model;

[0025] Figure 6 A three-dimensional diagram of the connection seat assembly of the utility model from another angle;

[0026] Figure 7 This is an exploded view of the connector assembly of the utility model;

[0027] Figure 8 This is an exploded view of the connection seat assembly of the utility model from another angle;

[0028] Fig. 9 It is a stereoscopic diagram of the jack of the utility model.

[0029] In the figure: 1. connector assembly; 2. connector assembly; 3. jack; 4. connector insulator; 5. connector shell; 6. connector tail cap; 7. outer sleeve; 8. inner sleeve; 9. connector tail cap; 10. pin; 11. wire clamp; 12. chamfer; 13. connector insulator; 14. buckle hole; 15. buckle position; 16. elastic groove; 17. elastic arm; 18. concave pattern; 19. sliding mark; 20. wire clamp slope; 21. soft rubber pad; 22. spring sheet; 23. convex ring; 24. connector shell groove; 25. connector inner sleeve bone. DETAILED DESCRIPTION

[0030] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0031] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0032] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0033] Referring to the accompanying drawings, a high-voltage connector includes a connection base component 1 and a connection head component 2, wherein the connection head component 2 can be inserted into the connection base component 1 and the connection base component 1 and the connection head component 2 can be electrically connected, the connection base component 1 includes a socket 3 made of a conductor, a connection base insulator 4 made of an insulating material, a connection base shell 5 made of plastic, and a connection base tail cap 6, the socket 3 and the connection base insulator 4 are integrally formed and placed in the connection base shell 5, and the connection base tail cap 6 is connected to the connection base shell 5 so that the connection base tail cap 6 and the connection base shell 5 clamp the socket 3 and the connection base insulator 4 to fix The connector assembly 2 includes an outer sleeve 7, an inner sleeve 8, a connector tail cap 9, a wire clamp 11, a pin 10 made of a conductor, and a connector insulator 13 made of an insulating material. The pin 10 and the connector insulator 13 are integrally formed and placed in the inner sleeve 8. The pin 10, the connector insulator 13, and the wire clamp 6 are placed in the inner sleeve 8. The inner sleeve 8 is connected to the connector tail cap 10 so as to clamp and fix the pin 10, the connector insulator 13, and the wire clamp 11. The pin 10 can be inserted into the jack 3 so as to realize electrical connection between the pin 10 and the jack 3. The outer sleeve 7 is connected to the inner sleeve 8 and the outer sleeve 7 is sleeved on the outside of the inner sleeve 8.

[0034] Furthermore, the connector base insulator 4 is integrally formed with the plurality of sockets 3 , and the connector head insulator 13 is integrally formed with the plurality of pins 10 , and the positions of the sockets 3 correspond to the positions of the pins 10 .

[0035] Furthermore, it also includes a connection seat color ring, which is sleeved on the outside of the connection seat shell 5 and connected to the connection seat shell 5.

[0036] Furthermore, the outer sleeve 7 is provided with three button holes 14, and the inner sleeve 8 is provided with three button positions 15. The button positions 15 of the inner sleeve 8 are buckled on the button holes 14 of the outer sleeve 7. The outer sleeve 7 slides on the inner sleeve 8 toward the end with the button positions 15, and the centers of the two button holes 14 form an angle of 120 degrees with the center line of the outer sleeve 7.

[0037] Furthermore, the inner sleeve 8 is provided with elastic grooves 16 on both sides of the buckle position 15 so that the buckle position 15 can be placed on the elastic arms 17 .

[0038] Furthermore, the pin 10 is provided with a chamfer 12 so that the pin 10 can be smoothly inserted into the socket 3 .

[0039] Furthermore, the outer wall of the outer sleeve 7 is provided with grooves 18 to increase friction, and the outer wall of the outer sleeve 7 is provided with sliding marks 19 to mark the direction of movement.

[0040] Furthermore, it also includes a sealing gasket, which is placed between the wire clamp 11 and the connector cap 10 so that the wire clamp 11 and the connector cap 10 maintain a sealed connection, and the sealing gasket is placed on the inner side of the connector cap 10.

[0041] Furthermore, the inner sleeve 8 is provided with an inner sleeve first step and an inner sleeve second step, the wire clamp 6 is provided with a wire clamp first step, the inner sleeve first step is fitted with the wire clamp first step, and the inner sleeve second step is fitted with the end face of the connector insulator 13 .

[0042] Furthermore, the wire clamp 6 is provided with a wire clamp inclined surface 20, and the connector tail cap 10 is provided with a tail cap inclined surface, and the wire clamp inclined surface 20 is in contact with the tail cap inclined surface.

[0043] Furthermore, the inner side wall of the outer sleeve 7 is provided with an outer sleeve first step, and the outer side wall of the inner sleeve 8 is provided with an inner sleeve third step, and the outer sleeve first step is fitted with the inner sleeve third step.

[0044] Furthermore, the inner sleeve 8 is provided with an inner sleeve keyway, and the wire clamp 6 is provided with a wire clamp key bone, and the wire clamp key bone is placed in the inner sleeve keyway to prevent the inner sleeve 8 from rotating relative to the wire clamp 6.

[0045] Furthermore, it also includes a soft rubber pad 21, which is placed between the outer jacket 7 and the connecting head and tail caps 10 so that the outer jacket 7 and the connecting head and tail caps 10 maintain a sealed connection, and the soft rubber pad 21 is placed on the inner side of the outer jacket 7.

[0046] Furthermore, the socket 3 is provided with a spring sheet 22 so that when the pin 10 is inserted into the socket 3, the spring sheet 22 can avoid the pin 10 to ensure smooth insertion and conduction. The socket 3 is provided with a convex ring 23 so that the socket 3 and the connecting seat insulator 4 are clamped when they are integrally formed.

[0047] Furthermore, the connecting seat shell 5 is provided with a connecting seat shell groove 24, and the inner sleeve 8 is provided with a connecting head inner sleeve bone 25, which can be inserted into the connecting seat shell groove 24 so that the connecting head component 2 can be blindly inserted into the connecting seat component 1.

[0048] The utility model adopts a key-pin positioning fool-proof design to achieve blind insertion and quick plugging and unplugging. By adopting a circuit conductor to replace the conductor and rubber core structure, high-density installation is achieved and various electrical performances are met, and the product can withstand high voltage of 9000 volts. The structure is simplified, the product is light, can be blind-plugged, and the structural space is small. There is no need to consider whether the male and female cannot be matched with each other during installation. It is suitable for installation in relatively small spaces and places where it is difficult to plug and unplug using a rotating method. Specifically, it has the following beneficial effects:

[0049] 1. The key-pin positioning fool-proof design can realize blind insertion and quick plug-in and pull-out. The product can withstand high voltage of 9000 volts. The inner sleeve and wire clamp of the product are equipped with limit grooves to solve the problem of easy misalignment of the insulator components of products on the market during installation. It is a better plastic push-pull self-locking structure product.

[0050] 2. By using circuit conductors to replace the conductor and rubber core structure, the insulator adopts a staggered step structure to increase the creepage distance and electrical clearance size of the product, thereby achieving a high-voltage effect, enabling high-density installation and meeting various electrical performance requirements;

[0051] 3. The inner sleeve 8 is provided with elastic grooves 16 on both sides of the buckle position 15 so that the buckle position 15 is placed on the elastic arms 17;

[0052] 4. The outer sleeve 7 is provided with a button hole 14, and the inner sleeve 8 is provided with a button position 15. The button position 15 of the inner sleeve 8 is buckled on the button hole 14 of the outer sleeve 7. The outer sleeve 7 slides on the inner sleeve 8 toward the end with the button position 15, and the insertion and removal are smooth and the operation is simple;

[0053] 5. The utility model is a multi-high voltage mixed installation, 8-core high voltage plus 2-core signal mixed installation structure, which has more functions than single high voltage or single low voltage products.

[0054] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A high voltage connector, characterized in that: The invention comprises a connection base component and a connection head component, wherein the connection head component can be inserted into the connection base component and the connection base component and the connection head component can be electrically connected, the connection base component comprises a socket made of a conductor, a connection base insulator made of an insulating material, a connection base shell made of plastic, and a connection base tail cap, the socket and the connection base insulator are integrally formed and placed in the connection base shell, the connection base tail cap is connected to the connection base shell so that the connection base tail cap and the connection base shell clamp and fix the socket and the connection base insulator, the connection head component comprises an outer sleeve, an inner sleeve, a connection head tail cap, a wire clamp, a pin made of a conductor, and a connection head insulator made of an insulating material, the pin and the connection head insulator are integrally formed and placed in the inner sleeve, the pin, the connection head insulator, and the wire clamp are placed in the inner sleeve, the inner sleeve is connected to the connection head tail cap so that the pin, the connection head insulator, and the wire clamp are clamped and fixed, the pin can be inserted into the socket so as to realize electrical connection between the pin and the socket, the outer sleeve is connected to the inner sleeve and the outer sleeve is sleeved outside the inner sleeve.

2. The high voltage connector according to claim 1, characterized in that: The jack is provided with a spring sheet so that when the pin is inserted into the jack, the spring sheet can avoid the pin so that the pin can be smoothly inserted and conduct electricity. The jack is provided with a convex ring so that the jack and the connecting seat insulator are stuck when they are integrally formed.

3. The high voltage connector according to claim 1, characterized in that: The outer sleeve is provided with three button holes, and the inner sleeve is provided with three button positions. The button positions of the inner sleeve are buckled on the button holes of the outer sleeve. The outer sleeve slides on the inner sleeve toward the end with the button positions, and the centers of the two button holes form an angle of 120 degrees with the center line of the outer sleeve.

4. The high voltage connector according to claim 3, characterized in that: The inner sleeve is provided with elastic grooves on both sides of the buckle position so that the buckle position can be placed on the elastic arms.

5. The high voltage connector according to claim 1, characterized in that: The outer side wall of the outer jacket is provided with grooves to increase friction, and the outer side wall of the outer jacket is provided with sliding marks to mark the movement direction.

6. The high voltage connector according to claim 1, characterized in that: The connection seat insulator is integrally formed with a plurality of jacks, the connection head insulator is integrally formed with a plurality of pins, and the positions of the jacks correspond to the pins.

7. The high voltage connector according to claim 1, characterized in that: The inner sleeve is provided with an inner sleeve first step and an inner sleeve second step, the wire clamp is provided with a wire clamp first step, the inner sleeve first step is fitted with the wire clamp first step, and the inner sleeve second step is fitted with the end face of the connector insulator.

8. The high voltage connector according to claim 1, characterized in that: The wire clamp is provided with a wire clamp inclined surface, and the connector tail cap is provided with a tail cap inclined surface, and the wire clamp inclined surface is fitted with the tail cap inclined surface.

9. The high voltage connector according to claim 1, characterized in that: The connecting seat shell is provided with a connecting seat shell groove, and the inner sleeve is provided with a connecting head inner sleeve bone, and the connecting head inner sleeve bone can be inserted into the connecting seat shell groove so that the connecting head assembly can be blindly inserted into the connecting seat assembly.

10. The high voltage connector according to claim 1, characterized in that: The inner sleeve is provided with an inner sleeve keyway, and the wire clamp is provided with a wire clamp key bone, and the wire clamp key bone is placed in the inner sleeve keyway to prevent the inner sleeve from rotating relative to the wire clamp.

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