CN220822015U - Connector - Google Patents

Abstract

The utility model provides a connector which is used for realizing the electric connection of two active devices and comprises a socket and a plug, wherein the socket is spliced with the plug and comprises a socket main body, a contact pin and a mounting flange, one end of the socket main body is provided with an opening, the contact pin penetrates through the socket main body through the opening, the contact pin is provided with a splicing end and a tail end which are oppositely arranged, the splicing end of the contact pin and the socket main body enclose into a containing groove, the plug comprises a plug main body, one end of the plug main body is provided with a jack, the splicing end of the contact pin is spliced in the jack, the plug main body is partially contained in the containing groove, and more than two electricity isolation grooves are formed on the peripheral surface of the socket main body at intervals. The connector can realize the electric connection of two active devices, and has more than two electricity isolation grooves, so that the electric performance of the connector is better than that of a product with only one electricity isolation groove.

Description

Connector

Technical Field

The utility model relates to the technical field of energy storage connection, in particular to a connector.

Background

Connectors, also known as connectors, sockets and plugs, i.e. devices that connect two active devices, transmit electrical current or signals.

The connector comprises a socket and a plug, wherein in the prior art, a power insulation groove is formed in the end face of one end of the socket, provided with a contact pin, if the voltage resistance requirement of a product is improved or the environmental pollution level requirement is severe, the depth of the power insulation groove can only be lengthened to increase the electrical performance of the product, but the depth of the power insulation groove is lengthened to ensure that the length of the product is lengthened, and the product is not used by utilizing an inner space.

Disclosure of utility model

Accordingly, it is a primary object of the present utility model to provide a connector that improves electrical performance without affecting the use of the interior space of the receptacle.

To achieve the above object, the present utility model provides a connector.

The connector is used for realizing the electric connection of two active devices, the connector includes socket and plug, the socket with the plug is pegged graft, the socket includes socket main part, contact pin and mounting flange, the mounting flange cover is located the outer peripheral face of socket main part, the opening has been seted up to socket main part one end, the contact pin warp the opening runs through socket main part, the contact pin has relative grafting end and tail end that set up, grafting end with socket main part encloses into the accommodation groove, the plug includes the plug main part, the jack has been seted up to plug main part one end, the grafting end of contact pin peg graft in the jack, plug main part holding is in the accommodation groove, the interval is equipped with more than two electricity insulation recess on the outer peripheral face of socket main part.

Preferably, the socket body, the pins and the mounting flange are integrally formed.

Preferably, the electricity isolating groove is of an annular structure.

Preferably, a locking snap ring is arranged on the outer peripheral surface of the socket main body, and the connector further comprises a locking assembly, wherein the locking assembly is used for being matched with the locking snap ring so as to realize locking between the socket and the plug.

Preferably, the locking assembly comprises a primary locking block and a rotating column, the rotating column is arranged on the plug main body, the primary locking block is sleeved on the rotating column, the primary locking block can rotate around the axis of the rotating column, so that the primary locking block is close to or far away from the outer peripheral surface of the socket, and the primary locking block is pressed on or separated from the locking snap ring, so that locking or unlocking between the socket and the plug is achieved.

Preferably, the locking assembly further comprises a button and an elastic piece, the button is provided with an arc-shaped groove, the button is connected with the primary locking piece through the arc-shaped groove, the button comprises a pressing end and a supporting end which are oppositely arranged, one end of the elastic piece is supported or connected with the plug main body, and the other end of the elastic piece is supported or connected with the supporting end; the button is pressed to drive the primary locking block to move, so that the primary locking block rotates around the rotating column along a first direction, and further the primary locking block is far away from the outer peripheral surface of the socket, and the primary locking block is separated from the locking clamp ring; when the button is pressed, the elastic piece is compressed, and the elastic piece is used for applying elastic acting force to the button when the button is released from being pressed, so that the button is rebound and reset, the primary locking piece is driven to rotate around the rotating post along the direction opposite to the first direction, and then the primary locking piece is close to the outer peripheral surface of the socket, and the primary locking piece is pressed to hold the locking clamp ring.

Preferably, the locking assembly further comprises a secondary locking piece, and the secondary locking piece can move relative to the plug main body, so that the secondary locking piece is close to and abuts against the primary locking piece and the abutting end of the button, or the secondary locking piece is far away from the primary locking piece and the button.

Preferably, the connector comprises a mounting seat and a cover plate, the mounting seat is arranged on the plug main body, the locking component is arranged on the mounting seat, the locking component is arranged on the plug main body through the mounting seat, and the cover plate is covered on the mounting seat.

Preferably, the mounting seat is integrally formed with the plug body.

Preferably, the socket further comprises an electric shock prevention cap, and the electric shock prevention cap is sleeved on the contact pin.

The technical scheme of the utility model has the advantages that: the connector can realize the electric connection of two active devices, and the connector has more than two electricity isolation grooves, so that the electric performance of the connector is better than that of a product with only one electricity isolation groove.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from the devices shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connector according to an embodiment;

FIG. 2 is an exploded view of a socket according to one embodiment;

FIG. 3 is a cross-sectional view of a receptacle of an embodiment;

FIG. 4 is an exploded view of a plug according to one embodiment;

FIG. 5 is a schematic diagram showing the cooperation of the button and the elastic member according to an embodiment;

FIG. 6 is a schematic view of a connector when the secondary lock block of an embodiment is pressed against the primary lock block and the button;

FIG. 7 is a schematic view of a connector when the secondary lock block of an embodiment is not abutting against the primary lock block and the button;

FIG. 8 is a schematic view of an embodiment of a locking assembly mated with a cover plate;

Fig. 9 is a schematic structural view of a plug body according to an embodiment.

100 Parts of a socket; 110. a socket main body; 101. an opening; 111. a receiving groove; 112. a power isolation groove; 113. locking the clamping ring; 120. a mounting flange; 130. a contact pin; 131. a plug end; 132. tail end; 140. an electric shock prevention cap; 200. a plug; 210. a plug main body; 211. a jack; 212. a post insertion hole; 220. a plastic column; 230. a seal ring; 240. a wire pressing sleeve; 250. a wire sealing body; 260. an elastic jacket clip; 270. a tail nut; 280. an O-ring; 300. a locking assembly; 310. a primary locking piece; 320. rotating the column; 330. a button; 331. a pressing end; 332. a holding end; 333. an arc-shaped groove; 340. an elastic member; 350. a second-stage locking block; 400. a mounting base; 500. and a cover plate.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-5, the present application provides a connector for implementing electrical connection of two active devices, the connector includes a socket 100 and a plug 200, the socket 100 and the plug 200 are plugged, the socket 100 includes a socket main body 110, a pin 130 and a mounting flange 120, the mounting flange 120 is sleeved on the outer peripheral surface of the socket main body 110, one end of the socket main body 110 is provided with an opening 101, the pin 130 penetrates through the socket main body 110 via the opening 101, the pin 130 has a plug end 131 and a tail end 132 which are oppositely arranged, the plug end 131 and the socket main body 110 enclose a containing groove 111, the plug 200 includes a plug main body 210, one end of the plug main body 210 is provided with a jack 211, the pin 130 is plugged in the jack 211, the plug main body 210 is partially contained in the containing groove 111, and the outer peripheral surface of the socket main body 110 is provided with more than two electricity isolation grooves 112 at intervals.

The connector of the application can realize the electric connection of two active devices, and the connector of the application has more than two electricity isolating grooves 112, so that the electric performance of the connector of the application is better than that of a product with only one electricity isolating groove 112, and the electricity isolating grooves 112 of the application are arranged on the outer peripheral surface of the socket main body 110, so that the length of the socket 100 is not required to be changed, and a plurality of electricity isolating grooves 112 can be arranged at intervals along the axial direction of the socket main body 110 according to the requirement, so that a plurality of electricity isolating grooves 112 can be formed in a shorter length, thus the occupied space of the product is small, and the installation of a narrow space is facilitated.

In the present embodiment, the tail ends of the pins 130 and the socket body 110 are not enclosed into a recess such as a receiving groove.

In this embodiment, the socket body 110, the pins 130, and the mounting flange 120 are integrally formed.

Referring to fig. 2-3, in the present embodiment, the electricity isolating groove 112 is formed on the outer peripheral surface of the socket body 110 at one end where the accommodating groove 111 is not formed.

Further, the end surface of the socket body 110, which is not provided with the accommodating groove 111, is not provided with the electricity isolating groove 112, the accommodating groove 111 or other grooves. The electrical isolation grooves 112 of the prior art connector are formed on the end surface of the socket body 110, but not on the side edge of the socket body 110 (the side edge of the socket body 110 refers to the outer circumferential surface of the socket body), so that when the electrical performance of the prior art connector is insufficient, a plurality of electrical isolation grooves 112 cannot be formed along the axial direction of the socket body 110, and due to factors such as a process, a plurality of electrical isolation grooves 112 cannot be formed on the end surface of the socket body 110 at the same time, so that when the voltage resistance of a product is high or the environmental pollution is serious, the prior art connector can only lengthen the depth of the electrical isolation grooves 112, which necessarily lengthens the product length.

In this embodiment, pin 130 is the male terminal and socket 211 is the female terminal.

Referring to fig. 2-3, the electrical isolation recess 112 is of annular configuration.

Referring to fig. 3 to 4, the outer circumferential surface of the socket body 110 is provided with a locking snap ring 113, and the connector further includes a locking assembly 300, the locking assembly 300 being adapted to cooperate with the locking snap ring 113 to achieve locking between the socket 100 and the plug 200. Specifically, by providing the locking assembly 300, the socket 100 and the plug 200 can be reliably locked after being plugged, so that the socket 100 and the plug 200 are prevented from being loosened.

Referring to fig. 2 to 3, in the present embodiment, a locking collar 113 is provided on an outer circumferential surface of an end of the socket body 110 where the accommodation groove 111 is formed.

Referring to fig. 4 to 5, the locking assembly 300 includes a primary locking piece 310 and a rotating post 320, the rotating post 320 is disposed on the plug main body 210, the primary locking piece 310 is sleeved on the rotating post 320, and the primary locking piece 310 can rotate around an axis of the rotating post 320, so that the primary locking piece 310 is close to or far away from an outer circumferential surface of the socket 100, and thus the primary locking piece 310 is pressed on the locking snap ring 113 or separated from the locking snap ring 113, and locking or unlocking between the socket 100 and the plug 200 is further achieved. Specifically, the primary lock block 310 is rotated around the rotation post 320 along the first direction to enable the locking assembly 300 to be in a locked state, then the socket 100 and the plug 200 are plugged, then the primary lock block 310 is rotated around the rotation post 320 along the opposite direction of the first direction, the primary lock block 310 is made to be close to the outer peripheral surface of the socket 100, and therefore the primary lock block 310 is pressed on the locking clamp ring 113, and further locking between the socket 100 and the plug 200 is achieved; when the socket 100 needs to be pulled out from the plug 200, the primary lock block 310 is driven to rotate around the rotation post 320 along the first direction, so that the primary lock block 310 is far away from the outer circumferential surface of the socket 100, and the primary lock block 310 is separated from the locking snap ring 113, at this time, the locking between the socket 100 and the plug 200 is released, and then the socket 100 is pulled out from the plug 200. In this embodiment, the primary lock block 310 is integrally formed with the rotation post 320.

Referring to fig. 4, 6, 8 and 9, the plug main body 210 is provided with a socket hole 212 adapted to the rotation post 320, and the rotation post 320 is inserted into the socket hole 212 to realize the rotation connection of the primary lock block 310 with respect to the plug main body 210.

Referring to fig. 3 to 6 and 8, the locking assembly 300 further includes a button 330 and an elastic member 340, the button 330 is provided with an arc slot 333, the button 330 is connected with the primary locking block 310 through the arc slot 333, the button 330 includes a pressing end 331 and a holding end 332 which are oppositely arranged, one end of the elastic member 340 is held against or connected with the plug main body 210, and the other end of the elastic member 340 is held against or connected with the holding end 332; pressing the button 330 drives the primary lock block 310 to move, so that the primary lock block 310 rotates around the rotation post 320 along the first direction, and the primary lock block 310 is further away from the outer circumferential surface of the socket 100, and the primary lock block 310 is separated from the locking snap ring 113; when the button 330 is pressed, the elastic member 340 is compressed, and when the button 330 is released from being pressed, the elastic member 340 is used for applying an elastic force to the button 330, so that the button 330 is rebound and reset, and the primary lock block 310 is driven to rotate around the rotation post 320 along a direction opposite to the first direction, so that the primary lock block 310 is close to the outer peripheral surface of the socket 100, and the primary lock block 310 presses the locking snap ring 113. In this embodiment, the elastic member 340 is a spring; the primary lock block 310 is approximately Z-shaped in configuration. The first direction is referred to as counterclockwise.

Specifically, the button 330 is configured to facilitate the operation of the primary lock block 310, and the elastic member 340 is configured to enable the button 330 and the primary lock block 310 to be automatically reset, so that the locking assembly 300 can achieve the locking between the socket 100 and the plug 200 under normal conditions (the button 330 is not pressed by an external force).

Referring to fig. 4-6, the locking assembly 300 further includes a secondary lock block 350, the secondary lock block 350 being movable relative to the plug body 210 such that the secondary lock block 350 approaches and abuts the abutment end 332 of the primary lock block 310 and the button 330 or such that the secondary lock block 350 is spaced apart from the primary lock block 310 and the button 330. Specifically, when the secondary lock block 350 abuts against the primary lock block 310 and the abutting end 332 of the button 330, the button 330 cannot be pressed, so that reliable plugging of the socket 100 and the plug 200 is further ensured, when the plugging of the socket 100 and the plug 200 needs to be released, the secondary lock block 350 is driven to be away from the primary lock block 310 and the button 330, and then the button 330 is pressed, so that the primary lock block 310 is separated from the locking snap ring 113, and further the unlocking between the socket 100 and the plug 200 is realized.

During use, the button 330 may be touched by mistake, thereby causing the socket 100 to be unplugged from the plug 200, and thus causing the socket 100 to be separated from the plug 200. The button 330 can not be pressed by arranging the secondary locking block 350, and the button 330 can be normally pressed only when the secondary locking block 350 is not abutted against the primary locking block 310 and the abutting end 332 of the button 330, so that the situation that the socket 100 is separated from the plug 200 by human error is avoided, and the use reliability of products is improved.

Referring to fig. 6-7, in the present embodiment, the secondary lock block 350 can move up and down relative to the axial direction of the insertion hole 211, so that the secondary lock block 350 approaches and abuts the abutment end 332 of the primary lock block 310 and the button 330, or the secondary lock block 350 is far away from the primary lock block 310 and the button 330. Specifically, the secondary lock block 350 moves downward a distance to give the primary lock block 310 a position of movement with the button 330. As in one embodiment, the secondary lock block 350 moves 2.4mm downward, giving way to the primary lock block 310 and the button 330.

Referring to fig. 4, the connector includes a mounting base 400 and a cover plate 500, the mounting base 400 is disposed on the plug main body 210, the locking assembly 300 is disposed on the mounting base 400, so that the locking assembly 300 is disposed on the plug main body 210 through the mounting base 400, and the cover plate 500 is covered on the mounting base 400.

Further, the mounting base 400 is integrally formed with the plug body 210.

Referring to fig. 2, the socket 100 further includes an electric shock prevention cap 140, and the electric shock prevention cap 140 is sleeved on the plugging end 131 of the pin 130. Specifically, the electric shock prevention cap 140 is made of an insulating material, and the electric shock prevention cap 140 ensures that the contact post 120 of the socket 100 is not contacted by an electrified body, so that short circuit is avoided, and the arrangement of the electric shock prevention cap 140 also prevents people from directly touching the plug-in end 131 of the contact pin 130, thereby ensuring the safety of the people.

Referring to fig. 2, the socket 100 further includes a mounting flange 120, and the mounting flange 120 is sleeved on the outer circumferential surface of the socket body 110. Specifically, the electricity isolating groove 112 and the locking snap ring 113 are positioned on different two sides of the mounting flange 120, and the electricity isolating groove 112 is positioned on one side of the mounting flange 120 away from the plug 200; the locking snap ring 113 is located on a side of the mounting flange 120 adjacent to the plug 200, thereby facilitating the plug 200 to be plugged into the socket 100, and the locking snap ring 113 mates with the locking assembly 300.

In this embodiment, the socket body 110, the mounting flange 120, the locking collar 113, and the pins 130 of the socket 100 are integrally formed, and then assembled with the electric shock prevention cap 140 after the integral formation.

Referring to fig. 6, a plastic column 220 is disposed in the insertion hole 211 of the plug main body 210, and the insertion end 131 of the pin 130 and the anti-electric shock cap 140 are provided with holes adapted to the plastic column, so that the plastic column 220 can be inserted into the pin 130 through the holes of the anti-electric shock cap 140 when the plug 200 is inserted into the socket 100. Specifically, the arrangement of the plastic column 220 prevents the human hand from directly extending into the insertion hole 211, thereby ensuring the safety of the human.

Referring to fig. 4, the plug 200 further includes a sealing ring 230, and the sealing ring 230 is sleeved at the insertion hole 211 of the plug main body 210.

Referring to fig. 4, the plug 200 further includes a wire pressing sleeve 240, a wire sealing body 250, an elastic sleeve clip 260, and a tail nut 270, wherein the wire pressing sleeve 240 is connected with the plug main body 210, the wire sealing body 250 is sleeved on the wire pressing sleeve 240, the elastic sleeve clip 260 is sleeved on the wire sealing body 250, and the tail nut 270 is sleeved on the elastic sleeve clip 260. Specifically, the crimp sleeve 240 is made of a metal material, and the tail nut 270 is screwed with the plug body 210.

Referring to fig. 4, the plug 200 further includes an O-ring 280, and the O-ring 280 is sleeved on the wire pressing sleeve 240.

Specifically, the pins 130 of the socket 100 are used for electrically connecting with an external active device, and the plug body 210 is used for electrically connecting with another external active device, thereby achieving the electrical connection of the two active devices. The plug body 210 is electrically connected to another external active device through a cable. The cable passes through the tail nut 270, the elastic sleeve clip 260, and the wire sealing body 250 and extends into the wire pressing sleeve 240 to be electrically connected with the plug main body 210.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather as utilizing equivalent device variations from the description and drawings of the present utility model or directly/indirectly utilizing the same in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. The utility model provides a connector for realize the electric connection of two active devices, the connector includes socket and plug, the socket with the plug is pegged graft, the socket includes socket main part, contact pin and mounting flange, the mounting flange cover is located the outer peripheral face of socket main part, the opening has been seted up to socket main part one end, the contact pin is passed through the opening runs through socket main part, the contact pin has relative grafting end and the tail end that sets up, the grafting end with socket main part encloses into the accommodation groove, the plug includes the plug main part, the jack has been seted up to plug main part one end, the grafting end of contact pin peg in the jack, plug main part holding in the accommodation groove, its characterized in that, the interval is equipped with more than two electricity isolation recess on the outer peripheral face of socket main part.

2. The connector of claim 1, wherein the socket body, pins, and mounting flange are integrally formed.

3. The connector of claim 1, wherein the electrical isolation recess is a ring-like structure.

4. The connector of claim 1, wherein the outer peripheral surface of the socket body is provided with a locking snap ring, the connector further comprising a locking assembly for cooperating with the locking snap ring to effect locking between the socket and the plug.

5. The connector of claim 4, wherein the locking assembly comprises a primary locking piece and a rotating post, the rotating post is arranged on the plug main body, the primary locking piece is sleeved on the rotating post, and the primary locking piece can rotate around the axis of the rotating post so as to enable the primary locking piece to be close to or far away from the outer peripheral surface of the socket, and therefore the primary locking piece is pressed on or separated from the locking snap ring, and locking or unlocking between the socket and the plug is achieved.

6. The connector of claim 5, wherein the locking assembly further comprises a button and an elastic member, the button is provided with an arc-shaped groove, the button is connected with the primary locking piece through the arc-shaped groove, the button comprises a pressing end and a supporting end which are oppositely arranged, one end of the elastic member is supported or connected with the plug main body, and the other end of the elastic member is supported or connected with the supporting end; the button is pressed to drive the primary locking block to move, so that the primary locking block rotates around the rotating column along a first direction, and further the primary locking block is far away from the outer peripheral surface of the socket, and the primary locking block is separated from the locking clamp ring; when the button is pressed, the elastic piece is compressed, and the elastic piece is used for applying elastic acting force to the button when the button is released from being pressed, so that the button is rebound and reset, the primary locking piece is driven to rotate around the rotating post along the direction opposite to the first direction, and then the primary locking piece is close to the outer peripheral surface of the socket, and the primary locking piece is pressed to hold the locking clamp ring.

7. The connector of claim 6, wherein the locking assembly further comprises a secondary lock block that is movable relative to the plug body to either move the secondary lock block closer to and against the primary lock block and the abutment end of the button or move the secondary lock block away from the primary lock block and the button.

8. The connector of claim 7, wherein the connector comprises a mounting base and a cover plate, the mounting base is disposed on the plug body, the locking assembly is disposed on the mounting base, so that the locking assembly is disposed on the plug body through the mounting base, and the cover plate is disposed on the mounting base.

9. The connector of claim 8, wherein the mount is integrally formed with the plug body.

10. The connector of claim 1, wherein the socket further comprises an anti-shock cap that fits over the pin.