CN213184811U

CN213184811U - Automobile connector terminal

Info

Publication number: CN213184811U
Application number: CN202022541999.4U
Authority: CN
Inventors: 张学钦
Original assignee: Suzhou Qinhai Precision Mould Co ltd
Current assignee: Suzhou Qinhai Precision Mould Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-11
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an automobile connector terminal, including contact plug terminal and contact socket terminal, contact plug terminal includes the cylinder contact, the top fixedly connected with T type terminal of cylinder contact, one side fixedly connected with cylinder piece of cylinder contact, contact socket terminal includes base housing, base housing's lateral wall is close to the top position and is provided with two sets of first cylinder tongue and second cylinder tongue, and is two sets of first cylinder tongue and second cylinder tongue all are provided with and hold the chamber, the first spring of the equal fixedly connected with in bottom that holds the chamber, the equal fixedly connected with slider of the other end of first spring. The utility model discloses in, through the setting of first spring and subassembly, improved the laminating power between plug terminal and the socket terminal, still can make this socket terminal applicable to the plug terminal of multiple model, the tension of second spring can be with cylinder piece chucking to the draw-in groove of L type spout bottom, can prevent to drop.

Description

Automobile connector terminal

Technical Field

The utility model relates to an automotive connector technical field especially relates to an automotive connector terminal.

Background

The automobile connector is used at a blocked position in a circuit or among isolated and non-communicated circuits, a bridge for communication is erected, so that current flows, and the circuit achieves a preset function.

The terminal is an important component of the automobile connector, the terminal part is a metal conductor, transmits power or signals, plays a role in conduction, is a carrier for really connecting and transmitting the power or signals in the connector, reliable electric connection performance is an important performance index of the connector, the connector needs to ensure effective connection between the terminals of the connector, and meanwhile effective crimping between a lead and the terminal is guaranteed, so that the terminal can meet different use environments.

The plug terminal and the socket terminal of current automobile connector are connected for direct card box mostly, and the jolt vibrations of car lead to the block between the terminal to appear becoming flexible even droing easily, lead to contact failure, and ambient temperature's change also can lead to connecting the shakiness because of expend with heat and contract with cold between the terminal, can't realize the contact between the terminal accurately, and plug terminal and socket terminal also can influence the block effect between the two after drawing out many times, for solving above-mentioned problem, the utility model provides a new automobile connector terminal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automobile connector terminal.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automobile connector terminal comprises a contact plug terminal and a contact socket terminal, wherein the contact plug terminal comprises a cylindrical contact body, the top end of the cylindrical contact body is fixedly connected with a T-shaped binding post, and one side of the cylindrical contact body is fixedly connected with a cylindrical block;

the contact socket terminal comprises a base shell, wherein the side wall of the base shell is provided with two sets of first cylindrical convex grooves and second cylindrical convex grooves close to the top position, the two sets of first cylindrical convex grooves and second cylindrical convex grooves are provided with accommodating cavities, the bottom of the accommodating cavities is provided with first springs which are fixedly connected with, the other ends of the first springs are fixedly connected with sliders, the sliders are far away from one end of each first spring and fixedly connected with sliding balls, the bottom of the base shell is fixedly connected with second springs, the top of the second springs 10 is fixedly connected with sliding plates, and L-shaped sliding grooves are formed in the side wall of the base shell close to the top end.

As a further description of the above technical solution:

the accommodating cavity is communicated with the inner wall of the base shell.

As a further description of the above technical solution:

the lateral wall of the accommodating cavity is provided with a sliding groove corresponding to the sliding block, and the sliding block is connected with the sliding groove in a sliding manner.

As a further description of the above technical solution:

and the second spring and the sliding plate are both in sliding connection with the inner side wall of the base shell.

As a further description of the above technical solution:

the cylindrical block is connected with the L-shaped sliding groove in a sliding mode.

As a further description of the above technical solution:

and a clamping groove is formed in the bottom of the L-shaped sliding groove.

As a further description of the above technical solution:

be socket terminal wiring district between first cylinder tongue and the second cylinder tongue, be plug terminal wiring district between the top of T type terminal and the cylinder contact.

The utility model discloses following beneficial effect has:

1. the first spring and the assembly thereof improve the attaching force between the plug terminal and the socket terminal, so that the problems of unstable connection, poor contact and the like caused by external influence are avoided, the socket terminal can be suitable for plug terminals of various models, and the application range of the socket terminal is improved.

2. The tension of second spring can be with cylinder piece chucking to the draw-in groove of L type spout bottom in, very firm, can prevent that jolting vibration of car from making the connector not hard up landing scheduling problem appear, when dismantling, only need can accomplish the cylinder piece along L type spout roll-off, and is very simple convenient, automobile connector terminal simple structure, the reliability is high, has also realized the accurate contact between the terminal simultaneously, is worth wideling popularize.

Drawings

Fig. 1 is a front view of an automotive connector terminal according to the present invention;

fig. 2 is a schematic front view of the automotive connector terminal according to the present invention;

fig. 3 is a schematic view of a plug terminal structure of an automotive connector terminal according to the present invention.

Illustration of the drawings:

1. a cylindrical contact body; 2. a T-shaped wiring terminal; 3. a cylindrical block; 4. a base housing; 5. a first cylindrical tongue; 6. a second cylindrical tongue; 7. an accommodating chamber; 8. a first spring; 9. a sliding ball; 10. a second spring; 11. an L-shaped chute; 12. a receptacle terminal connection region; 13. a plug terminal connection area; 14. a slider; 15. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an automotive connector terminal, includes contact plug terminal and contact socket terminal, and contact plug terminal includes cylindrical contact 1, and cylindrical contact 1's top fixedly connected with T type terminal 2, one side fixedly connected with cylinder piece 3 of cylindrical contact 1, cylinder piece 3 play and support limiting displacement. The contact socket terminal comprises a base shell 4, two groups of first cylindrical convex grooves 5 and second cylindrical convex grooves 6 are arranged on the side wall of the base shell 4 close to the top, the first cylindrical convex grooves 5 and the second cylindrical convex grooves 6 play a role in supporting objects in an accommodating cavity 7, the two groups of first cylindrical convex grooves 5 and second cylindrical convex grooves 6 are respectively provided with the accommodating cavity 7, the bottom of the accommodating cavity 7 is respectively and fixedly connected with a first spring 8, the other end of the first spring 8 is respectively and fixedly connected with a slide block 14, one end of the slide block 14 far away from the first spring 8 is fixedly connected with a slide ball 9, the first spring 8 and the components thereof are arranged to clamp the plug terminal more tightly, the problems of poor contact and the like are avoided, the socket terminal can be suitable for plug terminals of various types, the application range of the socket terminal is improved, the bottom of the base shell 4 is fixedly connected with a second spring 10, the tension of second spring 10 can be with cylinder piece 3 chucking to the draw-in groove of L type spout 11 bottom in to prevent that plug terminal from droing, the top fixedly connected with slide 15 of second spring 10, slide 15 play the supporting role, can make the process that cylinder contact 1 slided into base casing 4 more steady, base casing 4 is close to the lateral wall on top and has seted up L type spout 11, L type spout 11 plays the direction supporting role to cylinder piece 3.

Hold the inner wall that chamber 7 communicates base housing 4, the corresponding spout with slider 14 is seted up to the lateral wall that holds chamber 7, slider 14 and spout sliding connection, second spring 10 and slide 15 all with base housing 4's inside wall sliding connection, cylinder piece 3 and 11 sliding connection of L type spout, the bottom of L type spout 11 is provided with the draw-in groove, L type spout 11 and draw-in groove play the direction supporting role to cylinder piece 3, be socket terminal wiring district 12 between first cylinder tongue 5 and the second cylinder tongue 6, be plug terminal wiring district 13 between the top of T type terminal 2 and the cylinder contact 1, socket terminal wiring district 12 and plug terminal wiring district 13 are used for around and connecting wire, can prevent that the wire from droing.

The working principle is as follows: a user respectively winds and connects wires to be connected to a plug terminal connection area 13 and a socket terminal connection area 12 according to actual conditions, then an insulating layer is arranged at a proper position of the periphery of the plug terminal and the socket terminal, when the plug terminal and the socket terminal are connected for use, a cylindrical contact body 1 on the plug terminal is aligned to a base shell 4 on the socket terminal, a cylindrical block 3 is aligned to an L-shaped sliding groove 11, the plug terminal is forcibly slid into the base shell 4, the cylindrical contact body 1 respectively provides pressure for a sliding ball 9 when sliding in, the sliding ball 9 pushes a sliding block 14 to slide along the sliding groove on an accommodating cavity 7, so that a first spring 8 is compressed, the arrangement of the first spring 8 and components thereof can clamp the plug terminal more tightly to avoid the problems of poor contact and the like, on the other hand, the socket terminal can be suitable for plug terminals of various types, and the application range of the socket terminal is improved, when cylinder piece 3 slided slide 15 position along L type spout 11, cylinder contact 1 rotated at slide 15's upper surface, second spring 10 is pushed down simultaneously, make second spring 10 compress, when cylinder piece 3 slided near the draw-in groove of L type spout 11 bottom, stop hard, in the draw-in groove of cylinder piece 3 chucking L type spout 11 bottom is with the tension of second spring 10, very firm, can prevent that the jolt vibration of car from making the connector appear not hard up landing scheduling problem, when dismantling, only need can accomplish cylinder piece 3 along the 11 roll-off of L type spout, it is very simple convenient, automobile connector terminal simple structure, the reliability is high, it is very high to dismantle convenient and contact stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An automotive connector terminal comprising a contact plug terminal and a contact receptacle terminal, characterized in that: the contact plug terminal comprises a cylindrical contact body (1), the top end of the cylindrical contact body (1) is fixedly connected with a T-shaped binding post (2), and one side of the cylindrical contact body (1) is fixedly connected with a cylindrical block (3);

the contact socket terminal comprises a base shell (4), wherein the side wall of the base shell (4) is provided with two sets of first cylindrical convex grooves (5) and second cylindrical convex grooves (6) close to the top position, and the side wall of the base shell (4) is two sets of the first cylindrical convex grooves (5) and the second cylindrical convex grooves (6) are both provided with accommodating cavities (7), the bottom of each accommodating cavity (7) is provided with a first spring (8) fixedly connected with, the other end of each first spring (8) is provided with a sliding block (14), the sliding block (14) is far away from one end of each first spring (8) and is fixedly connected with a sliding ball (9), the bottom of the base shell (4) is fixedly connected with a second spring (10), the top end of the second spring (10) is fixedly connected with a sliding plate (15), and the side wall of the base shell (4) close to the top end is.

2. The automotive connector terminal according to claim 1, characterized in that: the accommodating cavity (7) is communicated with the inner wall of the base shell (4).

3. The automotive connector terminal according to claim 1, characterized in that: the lateral wall of the accommodating cavity (7) is provided with a sliding groove corresponding to the sliding block (14), and the sliding block (14) is in sliding connection with the sliding groove.

4. The automotive connector terminal according to claim 1, characterized in that: and the second spring (10) and the sliding plate (15) are both in sliding connection with the inner side wall of the base shell (4).

5. The automotive connector terminal according to claim 1, characterized in that: the cylindrical block (3) is connected with the L-shaped sliding groove (11) in a sliding mode.

6. The automotive connector terminal according to claim 1, characterized in that: and a clamping groove is formed in the bottom of the L-shaped sliding groove (11).

7. The automotive connector terminal according to claim 1, characterized in that: be socket terminal wiring district (12) between first cylinder tongue (5) and second cylinder tongue (6), be plug terminal wiring district (13) between the top of T type terminal (2) and cylinder contact (1).