CN219419700U

CN219419700U - Self-locking electric connector

Info

Publication number: CN219419700U
Application number: CN202320335428.6U
Authority: CN
Inventors: 黄鑫鑫
Original assignee: Zhuhai Luckystar Electronics Co ltd
Current assignee: Zhuhai Luckystar Electronics Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-25
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the field of electric connectors, in particular to a self-locking electric connector, which aims at the problems that the clamping connection is required to be manually pressed and released when the traditional buckle structure is detached and the connecting part of the connector is not protected, the connector is easy to tear when being pulled or the electric connector is collided in the shaking process.

Description

Self-locking electric connector

Technical Field

The present disclosure relates to electrical connectors, and particularly to a self-locking electrical connector.

Background

The common classification method of the electric connector comprises the shape, the structure, the application and the like, the consumption of the electric connector in military machines and weaponry is large, and whether the electric connector works reliably directly influences the normal work of an aircraft circuit or not relates to the security risk of the whole host machine.

The existing self-locking electric connector has a lot of defects in the using process:

1. the electric connector needs to carry out the buckle locking with two ends after connecting, and current buckle locking structure generally need the manual work to press just can release the joint when demolishing, and it is inconvenient to use.

2. The safety requirement of the electric connector is higher, after the existing electric connector is connected, the connecting port cannot be protected to a certain extent, the connector can be damaged when being pulled, or the connector is easy to collide when shaking.

Disclosure of Invention

The utility model provides a self-locking electric connector, which solves the defects that in the prior art, a clamping structure is required to be manually pressed to release clamping when being detached, the connecting part of the connector is not protected, the connector is easy to tear when being pulled, or the electric connector is knocked in the shaking process.

The utility model provides the following technical scheme:

the self-locking electric connector comprises a first connecting wire and a second connecting wire, wherein a protective sleeve is sleeved on the outer wall of the first connecting wire, and one end of the first connecting wire is provided with a matching component for clamping and matching;

the one end fixedly connected with of second connecting wire connects the base, the one end fixedly connected with of connecting the base connects the snap ring, the one end of connecting the base is equipped with the joint subassembly that carries out the joint.

In one possible design, the mating component includes a clamping sleeve fixedly connected to one end of the first connecting wire, one end of the first connecting wire is fixedly connected with a socket, and a plurality of clamping interfaces are arranged on the outer wall of the clamping sleeve.

In one possible design, the joint subassembly includes the protection casing of fixed connection in connection snap ring one end, fixedly connected with a plurality of springs in the protection casing, the one end fixedly connected with slip backing plate of spring, and slip backing plate sliding connection in the protection casing, one side fixedly connected with arc top card post line of keeping away from the spring of slip backing plate, and arc top card post line slip runs through the protection casing.

In one possible design, a plurality of sockets are arranged in the socket, one end of the connecting clamping ring is fixedly connected with a plurality of contacts, the sockets are matched with the contacts, a through groove is formed between the socket and the clamping sleeve, and the protective cover is matched with the through groove.

In one possible design, the lag one end is equipped with the sliding tray, the internal fixedly connected with spacing ring of sliding tray, the inner wall fixedly connected with conflict ring of lag, the inner wall of lag is equipped with the intercommunication groove.

In one possible design, the communication groove is provided with a first thread, the outer wall of the connecting base is provided with a second thread, and the first thread and the second thread are in threaded connection.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, after the clamping sleeve is connected with the second thread, the clamping can be performed through the arc-top clamping column pattern, and when the arc-top clamping column pattern needs to be removed, the protective sleeve is rotated to drive the abutting ring to rotate to one end of the arc-top clamping column pattern to press the arc-top clamping column pattern, so that the clamping can be released.

According to the utility model, the protective sleeve can move on the outer wall of the first connecting wire, the protective sleeve and the connecting base are connected independently through the second screw thread on the outer wall of the connecting base, the protective sleeve can protect the protective cover and the clamping sleeve, the protective cover and the clamping sleeve are prevented from being knocked, and the protective cover and the clamping sleeve can be protected when being pulled.

According to the utility model, when the electric connector is connected, the connection can be completed only by inserting the protective cover into the clamping sleeve, meanwhile, the arc-top clamping column patterns can be automatically clamped into the clamping interface, and the dismounting can be completed without manual pressing during contact clamping, so that the electric connector is very convenient to use, and meanwhile, the connection between the protective cover and the outer wall of the connecting base is firmer due to the threaded connection between the socket and the contact.

Drawings

Fig. 1 is a schematic front view of a self-locking electrical connector according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a self-locking electrical connector housing according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a locking sleeve of a self-locking electrical connector according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a self-locking electrical connector shield according to an embodiment of the present utility model.

Reference numerals:

1. a protective sleeve; 2. a first connecting line; 3. a second connecting line; 4. the base is connected; 5. connecting a clamping ring; 6. a protective cover; 7. a sliding groove; 8. a limiting ring; 9. a collision ring; 10. a communication groove; 11. a first thread; 12. a clamping sleeve; 13. a card interface; 14. a socket; 15. a through groove; 16. a second thread; 17. arc top clamping columns; 18. a sliding backing plate; 19. a spring; 20. and a contact.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying 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 one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1, a self-locking electric connector comprises a first connecting wire 2 and a second connecting wire 3, wherein a protecting sleeve 1 is sleeved on the outer wall of the first connecting wire 2, one end of the first connecting wire 2 is provided with a matching component for clamping matching, one end of the second connecting wire 3 is fixedly connected with a connecting base 4, one end of the connecting base 4 is fixedly connected with a connecting clamping ring 5, and one end of the connecting base 4 is provided with a clamping component for clamping.

According to the technical scheme, the clamping fit assembly at one end of the first connecting wire 2 and the clamping assembly at one end of the connecting base 4 can achieve the technical effect that the connection between the connecting base 4 and the first connecting wire 2 can be self-locked through clamping fit through the matching of the two assemblies.

Referring to fig. 2, the mating assembly includes a clamping sleeve 12 fixedly connected to one end of the first connecting wire 2, a socket 14 fixedly connected to one end of the first connecting wire 2, and a plurality of clamping ports 13 provided on an outer wall of the clamping sleeve 12.

The outer wall of the clamping sleeve 12 is provided with a plurality of clamping buckles 12, so that the technical effect that the clamping assembly can be clamped into the connectable port 13 when sliding can be achieved.

Referring to fig. 4, the clamping assembly includes a protection cover 6 fixedly connected to one end of the connection snap ring 5, a plurality of springs 19 are fixedly connected to the inside of the protection cover 6, one end of each spring 19 is fixedly connected with a sliding pad 18, the sliding pad 18 is slidably connected to the inside of the protection cover 6, one side, far away from each spring 19, of each sliding pad 18 is fixedly connected with an arc-top clamping column pattern 17, and the arc-top clamping column pattern 17 slidably penetrates through the protection cover 6.

According to the technical scheme, the arc-roof clamping column patterns 17 can penetrate through the protective cover 6 in a sliding mode through the elastic force of the springs 19 and the sliding of the sliding base plate 18, and the protruding parts can be matched with the clamping matching components to form a connectable technical effect.

Example 2

Referring to fig. 3 and 4, a plurality of sockets are provided in the socket 14, one end of the connecting snap ring 5 is fixedly connected with a plurality of contacts 20, the sockets are matched with the contacts 20, a through groove 15 is provided between the socket 14 and the clamping sleeve 12, and the protection cover 6 is matched with the through groove 15.

The multiple sockets in the socket 14 can be used for inserting and connecting the contact heads 20, and meanwhile, the through grooves 15 can achieve the technical effect of providing a plugging space for the insertion of the protective cover 6.

Referring to fig. 2, a sliding groove 7 is arranged at one end of a protective sleeve 1, a limiting ring 8 is fixedly connected in the sliding groove 7, a collision ring 9 is fixedly connected on the inner wall of the protective sleeve 1, and a communicating groove 10 is arranged on the inner wall of the protective sleeve 1.

Above-mentioned technical scheme sliding tray 7 is convenient for lag 1 and provides the space of stepping down when the outer wall of first connecting wire 2 removes, and stop collar 8 is inconsistent with the one end of lag 12, can form spacingly to the removal of lag 1, and the removal of conflict ring 9 can form the clamp effect of pressing arc top card post 17, contact arc buckle 17.

Referring to fig. 2 and 4, a first screw thread 11 is provided in the communication groove 10, a second screw thread 16 is provided on the outer wall of the connection base 4, and the first screw thread 11 and the second screw thread 16 are screw-coupled.

The technical scheme can achieve the technical effect of connecting the protective sleeve 1 and the connecting base 4 by the first screw thread 11 in the communicating groove 10 and the second screw thread 16 connected with the outer wall of the base 4.

The working principle and the using flow of the technical scheme are as follows: the protection sleeve 1 moves leftwards on the first connecting wire 2, the clamping sleeve 12 extends out of one end of the protection sleeve 1, the protection cover 6 is connected with the clamping sleeve 12, the protection cover 6 is inserted between the socket 14 and the clamping sleeve 12, the arc-roof clamping column patterns 17 are received to be extruded on the inner wall of the clamping sleeve 12, the spring 19 is pressed, when the arc-roof clamping column patterns 17 slide to the clamping interface 13, the spring 19 is released, the arc-roof clamping column patterns 17 are clamped into the clamping interface 13, the protection sleeve 1 moves towards one end of the connecting base 4, the protection sleeve 1 is rotated, the protection sleeve 1 and the connecting base 4 are in threaded connection through the first threads 11 and the second threads 16, when the connection needs to be released, the protection sleeve 1 is rotated, the first threads 11 and the second threads 16 are disconnected, the protection sleeve 1 moves towards the left side of the connecting base 4, the protection sleeve 1 drives the interference ring 9 to move to one side of the protection cover 6, the interference ring 9 presses the arc-roof clamping column patterns 17, the arc-roof clamping column patterns 17 are released, the clamping connection of the arc-roof clamping column patterns 17 to the two sides of the clamping interface 13 is pulled towards the two ends of the connecting wire 2 and the second connecting wire 3 can be pulled out of the socket 20 from the two sides.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The self-locking electric connector is characterized by comprising a first connecting wire (2) and a second connecting wire (3), wherein a protective sleeve (1) is sleeved on the outer wall of the first connecting wire (2), and a matching component for clamping and matching is arranged at one end of the first connecting wire (2);

one end fixedly connected with of second connecting wire (3) connects base (4), the one end fixedly connected with of connecting base (4) connects snap ring (5), the one end of connecting base (4) is equipped with the joint subassembly that carries out the joint.

2. The self-locking electric connector according to claim 1, wherein the mating component comprises a clamping sleeve (12) fixedly connected to one end of the first connecting wire (2), one end of the first connecting wire (2) is fixedly connected with a socket (14), and a plurality of clamping interfaces (13) are arranged on the outer wall of the clamping sleeve (12).

3. The self-locking electric connector according to claim 1, wherein the clamping assembly comprises a protective cover (6) fixedly connected to one end of the connecting snap ring (5), a plurality of springs (19) are fixedly connected to the protective cover (6), one end of each spring (19) is fixedly connected with a sliding base plate (18), the sliding base plates (18) are slidably connected to the protective cover (6), one side, far away from each spring (19), of each sliding base plate (18) is fixedly connected with an arc-top clamping column pattern (17), and the arc-top clamping column patterns (17) slidably penetrate through the protective cover (6).

4. The self-locking electric connector according to claim 2, characterized in that a plurality of sockets are arranged in the socket (14), one end of the connecting snap ring (5) is fixedly connected with a plurality of contact heads (20), the sockets are matched with the contact heads (20), a penetrating groove (15) is arranged between the socket (14) and the clamping sleeve (12), and the protective cover (6) is matched with the penetrating groove (15).

5. The self-locking electric connector according to claim 1, characterized in that one end of the protecting sleeve (1) is provided with a sliding groove (7), a limiting ring (8) is fixedly connected in the sliding groove (7), an abutting ring (9) is fixedly connected to the inner wall of the protecting sleeve (1), and a communicating groove (10) is formed in the inner wall of the protecting sleeve (1).

6. The self-locking electric connector according to claim 5, characterized in that the communication groove (10) is internally provided with a first thread (11), the outer wall of the connecting base (4) is provided with a second thread (16), and the first thread (11) and the second thread (16) are in threaded connection.