CN213026737U

CN213026737U - High-voltage connector convenient to insert

Info

Publication number: CN213026737U
Application number: CN202022393472.1U
Authority: CN
Inventors: 南海润
Original assignee: Shenzhen Kunlian Technology Co ltd
Current assignee: Shenzhen Kunlian Technology Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-04-20
Anticipated expiration: 2030-10-24

Abstract

The application relates to a high voltage connector of convenient grafting, it includes: the support frame is fixedly arranged on the surface of one side where the socket is positioned; the lever frame is including pressing splenium and handle portion, presses splenium one end and handle portion one end fixed connection to press the splenium to articulated with the support frame with the junction of handle portion, press the splenium to be close to socket on the socket spigot lateral surface relative with the socket, and press and be provided with the clearance between splenium and the socket. The plug has the effect of plugging the connector in the high-voltage connector on the socket in a labor-saving manner.

Description

High-voltage connector convenient to insert

Technical Field

The application relates to the field of high-voltage plugging technology of power test equipment, in particular to a high-voltage connector convenient to plug.

Background

The high-voltage connector is a functional element for connecting and disconnecting a circuit by means of electric signals or mechanical force, and in the field of new energy automobile industry, the high-voltage connector is an extremely important element and is applied to a whole automobile or a charging facility.

In the related art, there is a high voltage connector including a connector and a socket, a pin inserted into the socket is fixedly disposed on a surface of one side of the connector, and an external wire is connected to a plane perpendicular to a plane on which the pin is disposed; the socket is provided with a socket on one side surface parallel to the plane of the plug pin; when the connector is required to be plugged into the socket, the pins of the connector are firstly aligned with the sockets on the socket, and then the surface of the connector far away from the side surfaces of the pins is pressed by force, so that the pins of the connector are completely inserted into the sockets, and the connection of the connector and the socket is completed.

In view of the above-mentioned related art, the inventor believes that there is a drawback in that the high voltage connector requires a lot of effort to plug the contact into the socket.

SUMMERY OF THE UTILITY MODEL

In order to be able to more laborsavingly peg graft the high voltage connector medium joint on the socket, this application provides a high voltage connector of convenient grafting.

The application provides a high voltage connector who conveniently pegs graft adopts following technical scheme:

a high voltage connector for facilitating mating, comprising: the support frame is fixedly arranged on the surface of one side where the socket is positioned; the lever frame comprises a pressing portion and a handle portion, one end of the pressing portion is fixedly connected with one end of the handle portion, the connecting portion of the pressing portion and the handle portion is hinged to the supporting frame, one side surface, close to the socket, of the pressing portion is opposite to the socket, and a gap is formed between the pressing portion and the socket.

Through adopting above-mentioned technical scheme, when will connect the grafting in the socket, can aim at the socket's socket with the base of a foot part of joint earlier, grasp lever rack's handle portion afterwards, to the direction pulling handle portion of keeping away from the socket, then press the splenium will rotate to the direction that is close to the socket in the articulated department of support frame around lever rack, with pressing the joint and keeping away from socket side surface, make the base of a foot of joint insert the socket completely in, compare in directly pressing the joint with the hand and make the mode of connecting the grafting on the socket, this kind of design, effect through the lever, can be more laborsaving when plug-in connector, thereby it pegs graft in the socket to make things convenient for more to connect.

Preferably, the handle portion is bent in a direction away from the socket, and an included angle between the handle portion and the pressing portion is an obtuse angle.

Through adopting above-mentioned technical scheme, when the socket on the socket is aimed at to the base of participating in of joint earlier as needs, can promote handle portion orientation and rotate near the direction of socket, make according to the portion of pressing to lift up to the direction of keeping away from the socket, thereby make things convenient for base of participating in to aim at the socket, and because of the setting of handle portion buckle, make handle portion pivoted space bigger, and then make according to the space that can lift up of portion of pressing also can be bigger, thereby make things convenient for more that the base of participating in on the joint aims at the socket on the socket, further reduced and pressed the portion of.

Preferably, a cushion block is fixedly arranged on the surface of one side, close to the joint, of the pressing part, and the cushion block is opposite to the socket on the socket.

Through adopting above-mentioned technical scheme, when pressing the joint through the lever frame, because of the setting of cushion for press the difficult condition that appears contacting earlier the joint edge of splenium, thereby make and connect difficult being pressed partially, help the base pin of joint smoothly insert in the socket steadily.

Preferably, a protruding portion is fixedly arranged on the surface of one side, close to the socket, of the cushion block, and the protruding portion protrudes towards the direction close to the socket.

Through adopting above-mentioned technical scheme, because of the setting of bellying, then the area of contact of cushion and joint can reduce to promoted and pressed the pressure that the portion was used in the joint according to, and then can insert the socket with the joint more laborsavingly.

Preferably, the surface of the protrusion part near the joint is arc-shaped and protrudes towards the direction near the socket.

Through adopting above-mentioned technical scheme for the lug boss surface is difficult for having the bead, thereby connects and is difficult for being damaged by the lug boss.

Preferably, the pressing portion is further provided with a pre-pressing piece, the pre-pressing piece is arranged adjacent to the protruding portion, and the distance between the end portion of the pre-pressing piece far away from the pressing portion and the socket is smaller than the distance between the end portion of the protruding portion far away from the pressing portion and the socket.

Through adopting above-mentioned technical scheme, before bellying contact joint, the pre-compaction piece can contact joint earlier, makes the base pin of joint inject partly entering socket in advance to difficult appearance presses the pressure portion to press when pressing the pressure joint to deviate from the joint and lead to the condition that the joint drops.

Preferably, the pre-press comprises: the pressing block is positioned between the pressing part and the socket and is parallel to the surface of one side of the socket where the socket is positioned; one end of the connecting rod is fixedly connected with the surface of one side, far away from the socket, of the pressing block, and the other end of the connecting rod penetrates through the pressing part and is in sliding connection with the pressing part; the elastic piece is sleeved on the connecting rod, one end of the elastic piece is fixedly connected with the surface of one side, close to the socket, of the pressing part, and the other end of the elastic piece is fixedly connected with the surface of one side, far away from the socket, of the pressing block.

Through adopting above-mentioned technical scheme, when rotating lever frame and making according to the portion of pressing press when the pressure connects, press the briquetting and can contact the joint earlier, the elastic component can be compressed gradually along the axis direction of connecting rod afterwards, and the elastic component under the compression state can pass through the elastic force of pressing the briquetting effect on the joint with self to reach and inject some mesh in the socket again in advance with the prong of joint, help the stable connection of joint and socket.

Preferably, an L-shaped block is fixedly arranged on the pressing block, one end of the L-shaped block is fixedly connected with the surface of one side, facing the ground, of the pressing block, and the inner side of the bent part of the L-shaped block faces the socket; the L-shaped block is far away from one end of the pressing block and is provided with a U-shaped notch through which an external electric wire of the connector passes, and the opening direction of the U-shaped notch faces towards the socket.

Through adopting above-mentioned technical scheme, when pressing the briquetting contact and connecting, the L-shaped piece can be followed the below and supported the joint for connect difficult more break away from the socket when being pressed, and the setting of U-shaped breach makes the L-shaped piece dodge the electric wire that connects, thereby the L-shaped piece can support better and connect.

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

1. through the arrangement of the socket, the support frame and the lever frame, the joint in the high-voltage connector can be plugged on the socket in a labor-saving manner under the action of the lever;

2. through the arrangement of the cushion block, the joint is not easy to be biased, so that the pins of the joint can be smoothly and stably inserted into the socket;

3. through the setting of bellying, promoted and pressed the pressure that the portion was used in on the joint, and then can more laborsavingly peg graft the joint in the socket.

Drawings

Fig. 1 is a perspective view of a high voltage connector in an embodiment of the present application.

Fig. 2 is a perspective view of the connector of fig. 1 not plugged into a receptacle.

Description of reference numerals: 1. a socket; 11. a socket; 2. a support frame; 3. a lever frame; 31. a pressing part; 32. a handle portion; 4. cushion blocks; 5. a boss portion; 6. pre-pressing the piece; 61. a pressing block; 62. a connecting rod; 63. an elastic member; 7. an L-shaped block; 8. a U-shaped notch; 9. a joint; 10. a rotating shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-voltage connector convenient to plug. Referring to fig. 1 and 2, the high voltage connector includes: the socket comprises a socket 1, a support frame 2, a lever frame 3 and a joint 9, wherein the socket 1 is vertically arranged, and a socket 11 is formed in the surface of one side, close to the joint 9, of the socket 1; the connector 9 is also vertically arranged and is parallel to the socket 1, the lower surface of the connector 9 is connected with an external electric wire, a plug pin matched with the socket 11 is fixedly arranged on the surface of one side, close to the socket 1, of the connector 9, and the plug pin is opposite to the socket 11; the support frame 2 is fixedly arranged on the surface of one side, close to the joint 9, of the socket 1, and the support frame 2 is positioned above the joint 9; the vertical setting of lever frame 3 is on socket 1 is close to 11 side surfaces of socket to lever frame 3 is articulated with support frame 2, in order to form the lever, has the clearance between 3 lower extremes of lever frame and socket 1, connects 9 and is in the clearance between lever frame lower extreme and socket 1.

Referring to fig. 1 and 2, when the connector 9 is to be plugged into the socket 1, the pin of the connector 9 can be aligned to the socket 11 of the socket 1, and then the upper end of the lever frame 3 is grasped, and the upper end of the lever frame 3 is pulled in a direction away from the socket 1, so that the lower end of the lever frame 3 can rotate around the hinged position of the lever frame 3 on the support frame 2 in a direction close to the socket 1, so as to press the surface of the connector 9 on one side away from the socket 1, so that the pin of the connector 9 is completely inserted into the socket 11 of the socket 1, compared with a mode that the connector 9 is directly plugged onto the socket 1 by pressing the connector 9 with hands, the design mode can save more labor during plugging the connector 9 through the lever effect, and thus the connector 9 can be plugged into the socket 1 more conveniently.

Referring to fig. 1 and 2, the supporting frame 2 comprises two square rods, the two square rods are horizontally arranged in parallel at intervals, the surface of one side, close to the socket 11, of the square rod vertical socket 1 is vertical, and the square rods are made of stainless steel; lever frame 3 also is stainless steel, lever frame 3 sets up between two square poles, and is concrete, lever frame 3 includes handle portion 32 and presses the portion 31, handle portion 32 and the square slab that presses the portion 31 to be stainless steel, and wear to be equipped with a stainless steel's pivot 10 pressing the junction of portion 31 and handle portion 32, pivot 10 level is passed and is pressed the junction of portion 31 and handle portion 32, and rotate with the junction of pressing portion 31 and handle portion 32 and be connected, pivot 10 both ends still weld with two square poles respectively, thereby reach to break handle portion 32 off with the fingers and thumb and drive and press 31 pivoted purpose.

Referring to fig. 1 and 2, in order to reduce the obstruction of the pressing portion 31 to the socket 9, the handle portion 32 is bent away from the socket 1, and the included angle between the handle portion 32 and the pressing portion 31 is an obtuse angle, so that the space for the handle portion 32 to rotate is larger, the space for the pressing portion 31 to lift up is also larger, and the socket 11 on the socket 1 can be aligned more conveniently by the socket 9.

Referring to fig. 1 and 2, a stainless steel cushion block 4 in a cuboid shape is welded on the surface of one side, close to the joint 9, of the pressing portion 31, the cushion block 4 is opposite to the socket 11 on the socket 1, and a bulge in an arc shape towards the direction of the socket 1 is arranged on the surface of one side, close to the socket 1, of the cushion block 4 so as to form a bulge portion 5.

Referring to fig. 1 and 2, a pre-pressing piece 6 is further disposed on the pressing portion 31, and the pre-pressing piece 6 is disposed below the protruding portion 5, specifically, the pre-pressing piece 6 includes: the socket comprises a pressing block 61, a connecting rod 62 and an elastic piece 63, wherein the pressing block 61 is in a rectangular parallelepiped shape and is made of stainless steel, the pressing block 61 is positioned between the pressing part 31 and the socket 1, and the pressing block 61 is parallel to one side surface of the socket 11 on the socket 1; the connecting rod 62 is a round rod made of stainless steel, one end of the connecting rod 62 is welded on the surface of the pressing block 61 on the side away from the socket 1, and the other end of the connecting rod 62 passes through the pressing part 31 and is in sliding connection with the pressing part 31; the elastic piece 63 is a spring, the elastic piece 63 is sleeved on the connecting rod 62, one end of the elastic piece 63 is bonded on the surface of the pressing part 31 close to the socket 1, and the other end of the elastic piece 63 is bonded on the surface of the pressing block 61 far from the socket 1; when the elastic member 63 is in a natural state, the distance between the end of the pressing block 61 away from the pressing portion 31 and the socket 1 is smaller than the distance between the end of the protruding portion 5 away from the pressing portion 31 and the socket 1.

Referring to fig. 1 and 2, when the lever frame 3 is rotated to press the pressing portion 31 against the joint 9, the pressing block 61 contacts the joint 9 before the protrusion 5, then the elastic member 63 is gradually compressed along the axial direction of the connecting rod 62, and the elastic member 63 in the compressed state applies its own elastic force to the joint 9 through the pressing block 61, so that the pin of the joint 9 is inserted into a portion of the socket 1 in advance, and then the pressing portion 31 can press the joint 9 better, so that the pressing portion 31 is not prone to press the joint 9 to cause the joint 9 to fall off when pressed by force.

Referring to fig. 1 and 2, still weld the L-shaped piece 7 of stainless steel on pressing the piece 61, L-shaped piece 7 one end with press piece 61 towards ground one side surface welding, and the inboard socket 1 that faces of the department of buckling of L-shaped piece 7, and L-shaped piece 7 is kept away from pressing piece 61 one end and still is offered the U-shaped breach 8 that supplies the electric wire of joint 9 to pass through, and the opening direction of U-shaped breach 8 is towards socket 1, this kind of design, on the one hand can make L-shaped piece 7 drag joint 9 from the below when pressing piece 61 contact joint 9, make joint 9 be difficult for breaking away from socket 1 when being pressed, on the other hand can dodge the external electric wire of joint 9 when L-shaped piece 7 withstands joint 9, make L-shaped piece 7 better withhold joint 9.

The implementation principle of the high-voltage connector convenient to plug is as follows: when the connector 9 is to be plugged into the socket 1, the handle 32 is grasped, the handle 32 is pulled toward the socket 1, the pin portion of the connector 9 is aligned with the insertion opening 11 of the socket 1, and then the handle 32 is rotated away from the socket 1, in the process, the pressing block 61 contacts the connector 9 before the protrusion 5, after the pressing block 61 contacts the connector 9, the elastic member 63 is gradually compressed along the axial direction of the connecting rod 62, and the elastic member 63 in the compressed state exerts its own elastic force on the connector 9 through the pressing block 61, so that the pin of the connector 9 is inserted into the socket 1 in advance to be partially pressed by the protrusion 5.

When the protruding part 5 contacts the joint 9, the handle part 32 can be rotated by force, so that the protruding part 5 presses the joint 9 by force, and the pins of the joint 9 are completely inserted into the socket 1, in this way, on one hand, the joint 9 can be inserted into the socket 1 more smoothly through two steps of pressing the joint 9 and the protruding part 5 by the prepressing part 6, and on the other hand, the joint 9 can be inserted into the socket 1 more laborsavingly through pressing the joint 9 by a lever.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high voltage connector that facilitates plugging, comprising: the socket comprises a socket (1), a support frame (2) and a lever frame (3), wherein the support frame (2) is fixedly arranged on the surface of one side of the socket (1) where a socket (11) is located; the lever frame (3) comprises a pressing portion (31) and a handle portion (32), one end of the pressing portion (31) is fixedly connected with one end of the handle portion (32), the joint of the pressing portion (31) and the handle portion (32) is hinged to the support frame (2), one side surface, close to the socket (1), of the socket (11) is opposite to the socket (11), and a gap is formed between the pressing portion (31) and the socket (11).

2. The easy-to-plug high-voltage connector according to claim 1, wherein: the handle part (32) is bent towards the direction far away from the socket (1), and an included angle between the handle part (32) and the pressing part (31) is an obtuse angle.

3. The easy-to-mate high voltage connector according to claim 2, wherein: the surface of one side, close to the joint (9), of the pressing part (31) is fixedly provided with a cushion block (4), and the cushion block (4) is opposite to the socket (11) on the socket (1).

4. A high voltage connector to facilitate plugging according to claim 3, wherein: the surface of one side, close to the socket (1), of the cushion block (4) is fixedly provided with a protruding portion (5), and the protruding portion (5) protrudes towards the direction close to the socket (1).

5. The easy-to-plug high-voltage connector according to claim 4, wherein: the surface of one side of the convex part (5) close to the joint (9) is in an arc shape and is convex towards the direction close to the socket (1).

6. The easy-to-plug high-voltage connector according to claim 5, wherein: the pressing portion (31) is further provided with a prepressing piece (6), the prepressing piece (6) is arranged adjacent to the protruding portion (5), and the distance between the end portion, away from the pressing portion (31), of the prepressing piece (6) and the socket (1) is smaller than the distance between the end portion, away from the pressing portion (31), of the protruding portion (5) and the socket (1).

7. The easy-to-plug high-voltage connector according to claim 6, wherein: the pre-compression element (6) comprises: the pressing block (61), the connecting rod (62) and the elastic piece (63), the pressing block (61) is located between the pressing part (31) and the socket (1), and the pressing block (61) is parallel to one side surface of the socket (1) where the socket (11) is located; one end of the connecting rod (62) is fixedly connected with the surface of one side, away from the socket (1), of the pressing block (61), and the other end of the connecting rod penetrates through the pressing part (31) and is in sliding connection with the pressing part (31); the elastic piece (63) is sleeved on the connecting rod (62), one end of the elastic piece (63) is fixedly connected with the surface of one side, close to the socket (1), of the pressing part (31), and the other end of the elastic piece is fixedly connected with the surface of one side, far away from the socket (1), of the pressing block (61).

8. The easy-to-mate high voltage connector according to claim 7, wherein: an L-shaped block (7) is fixedly arranged on the pressing block (61), one end of the L-shaped block (7) is fixedly connected with the surface of one side, facing the ground, of the pressing block (61), and the inner side of the bent part of the L-shaped block (7) faces the socket (1); one end, far away from the pressing block (61), of the L-shaped block (7) is provided with a U-shaped notch (8) for an external electric wire of the connector (9) to pass through, and the opening direction of the U-shaped notch (8) faces towards the socket (1).