CN219610882U

CN219610882U - Wire end connector

Info

Publication number: CN219610882U
Application number: CN202320261043.XU
Authority: CN
Inventors: 章政; 吴化利; 吕松
Original assignee: Shenzhen Yingzheng Electronic Co ltd
Current assignee: Shenzhen Yingzheng Electronic Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-29
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a wire end connector, and relates to the technical field of connectors. The connector comprises a connector shell, connecting plates are respectively constructed at the inserting ports at the two ends of the connector shell, an arc-shaped plate is constructed at one end of each connecting plate, two through grooves are symmetrically formed in each arc-shaped plate, two ends of each arc-shaped plate respectively penetrate through tightening belts corresponding to the two through grooves, a circular cavity is formed by each tightening belt and each arc-shaped plate, and when a cable is inserted into the inserting port of the connector shell, the cable part is positioned in the circular cavity. According to the utility model, the mounting plate is moved through the adjusting part, so that the mounting plate drives the two ends of the tightening belt to move in the moving process, so that the circular cavity is gradually reduced, one side of the tightening belt is abutted against the cable, and the cable is limited through abutting friction, so that the phenomenon of broken contact caused by loosening of the cable and the connector plug-in port in the driving process of a vehicle can be prevented.

Description

Wire end connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a wire end connector.

Background

Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. The connector is an indispensable component in an electronic device, and various types of connectors are available depending on the application object, frequency, power, application environment, and the like, as viewed along a path through which a current flows. The existing vehicle-mounted connector plug interface and the cable are directly connected in a tight plug-in mode, vibration exists in the vehicle in the running process, looseness occurs between the connector plug interface and the cable, and accordingly disconnection is easy to occur.

Disclosure of Invention

The utility model aims at: in order to solve the above-mentioned problems, the present utility model provides a wire end connector.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a line end connector, includes the connector housing, connector housing both ends interface department all constructs the connecting plate, connecting plate one end structure has the arc, two wear grooves have been seted up to the symmetry on the arc, still include both ends respectively pass corresponding two wear the tightening belt in groove, tightening belt with the arc forms circular cavity, when the cable inserts and establishes connector housing interface department, the cable part is located circular cavity, install the mounting panel between tightening belt's the both ends, install the drive on the connector housing the regulating part that the mounting panel removed.

Further, the adjusting portion is a threaded rod rotatably mounted on the connector housing, and the threaded rod is threaded through the mounting plate.

Further, the number of the mounting plates is one and the mounting plates are connected with a plurality of free ends of the tightening bands, two guide rods are symmetrically arranged on the connector shell, and the mounting plates are slidably sleeved on the guide rods.

Further, a threaded annular plate is constructed on the mounting plate, and the threaded annular plate is coaxial with the threaded annular plate and is sleeved on the threaded rod in a threaded manner.

Further, the threaded ring plate is configured on one side of the mounting plate away from the connector housing, a tightening spring is mounted between the mounting plate and the connector housing, and the tightening spring is sleeved on the threaded rod.

Further, the arc plate and the tightening belt are provided with arc-shaped mounting grooves, and sealing gaskets are arranged in the mounting grooves.

Further, the tightening belt is made of rubber, and a plurality of triangular convex plates are constructed at the inner peripheral side of the tightening belt close to the edge.

Further, the threaded rod is a fine thread, and the threaded rod is located at the middle position between the two guide rods.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the mounting plate is moved through the adjusting part, so that the mounting plate drives the two ends of the tightening belt to move in the moving process, so that the circular cavity is gradually reduced, one side of the tightening belt is abutted against the cable, and the cable is limited through abutting friction, so that the phenomenon of broken contact caused by loosening of the cable and the connector plug-in port in the driving process of a vehicle can be prevented.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of a portion of the structure of the present utility model;

FIG. 3 is a partial perspective cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a further partial perspective cross-sectional view of FIG. 1 in accordance with the present utility model;

reference numerals: 1. a connector housing; 2. a connecting plate; 3. an arc-shaped plate; 4. penetrating a groove; 5. tightening the belt; 6. a mounting plate; 7. an adjusting section; 701. a threaded rod; 702. a guide rod; 703. a threaded annular plate; 8. a spring is abutted tightly; 9. a mounting groove; 10. a sealing gasket; 11. a convex plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the wire end connector according to one embodiment of the present utility model includes a connector housing 1, connecting plates 2 are configured at the positions of the insertion openings at two ends of the connector housing 1, an arc plate 3 is configured at one end of each connecting plate 2, two through slots 4 are symmetrically formed on each arc plate 3, two tightening belts 5 with two ends respectively passing through the corresponding through slots 4 are further included, the tightening belts 5 and the arc plate 3 form a circular cavity, when a wire is inserted into the insertion openings of the connector housing 1, the wire part is located in the circular cavity, that is, when the wire is inserted into the insertion openings of the connector housing 1, the wire at the moment is located in the circular cavity, a mounting plate 6 is mounted between two ends of the tightening belts 5, an adjusting part 7 driving the mounting plate 6 to move is mounted on the connector housing 1, and after the wire is inserted into the insertion openings, the wire is respectively passed through the adjusting part 7, the tightening belts 5 and the wire 6 is driven to move in the moving process, and the tightening belts 5 are gradually contacted with the wire at two ends of the circular cavity, so that the wire is prevented from gradually contacting the two ends of the wire 5, and the wire is prevented from being gradually contacting the circular cavity, and the wire is prevented from being loose, and the wire is gradually contacting with the wire 5.

As shown in fig. 1 and 2, in some embodiments, the adjusting part 7 is a threaded rod 701 rotatably mounted on the connector housing 1, the threaded rod 701 is threaded through the mounting plate 6, when the threaded rod 701 is rotated, because the mounting plate 6 is connected with the tightening strap 5 and the tightening strap 5 passes through the through slot 4 to limit, the tightening strap 5 limits the degree of freedom of the mounting plate 6 in rotation around the axis of the threaded rod 701, so that the threaded rod 701 rotates, the mounting plate 6 moves along the axis direction of the threaded rod 701, and the mounting plate 6 pulls two ends of the tightening strap 5 to move during the movement, thereby reducing the circular cavity formed by the tightening strap 5 and the arc plate 3 to realize limit of cables, and the threaded fit has self-locking property, so that after the tightening strap 5 is abutted against the cables, looseness is not easy to occur due to vehicle shake.

As shown in fig. 1 and 2, in some embodiments, the number of the mounting plates 6 is one and is connected with the free ends of a plurality of tightening bands 5, two guide rods 702 are symmetrically configured on the connector housing 1, the mounting plates 6 are slidably sleeved on the guide rods 702, the guide rods 702 play a role in guiding and limiting, and the tightening bands 5 are prevented from being twisted when the mounting plates 6 are moved by rotating the threaded rods 701, so that the service life of the tightening bands 5 is prolonged.

As shown in fig. 1 to 3, in some embodiments, a threaded ring 703 is configured on the mounting plate 6, the threaded ring 703 is coaxial with the threaded ring 703 and is sleeved on the threaded rod 701, and the design of the threaded ring 703 increases the threaded matching area between the mounting plate 6 and the threaded rod 701, so that the mounting plate 6 is more stable when moving, and the mounting plate 6 is not easy to get stuck when sliding.

As shown in fig. 1 and 2, in some embodiments, the threaded ring 703 is configured on a side of the mounting plate 6 away from the connector housing 1, a tightening spring 8 is installed between the mounting plate 6 and the connector housing 1, the tightening spring 8 is sleeved on the threaded rod 701, and after the tightening strap 5 abuts against the limit cable, the tightening spring 8 is in a stretched state, so that a downward pulling force as shown in fig. 1 is provided to the mounting plate 6 by the elastic deformation characteristic of the tightening spring 8, thereby reducing a thread gap between the mounting plate 6 and the threaded rod 701, so that the threaded rod 701 is not easy to rotate by itself when the vehicle is running.

As shown in fig. 1, 2 and 4, in some embodiments, the arc plate 3 and the tightening belt 5 are provided with arc-shaped mounting grooves 9, and the mounting grooves 9 are internally provided with sealing gaskets 10, when the threaded rod 701 is screwed down to enable the tightening belt 5 to abut against the cable, the sealing gaskets 10 abut against the cable, so that the tightness between the cable and the plugging end of the connector housing 1 is improved, and the problem that dust enters into the plugging end of the connector housing 1 and poor contact occurs when the vehicle runs can be prevented.

As shown in fig. 2, in some embodiments, the tightening belt 5 is made of rubber, a plurality of triangular convex plates 11 are configured at the inner peripheral side of the tightening belt 5 near the edge, the tightening belt 5 is made of rubber, and has good flexibility and friction resistance, so that the limiting effect is improved, the triangular convex plates 11 are made of metal, the tips of the convex plates 11 are pressed on the outer skin of the cable after the tightening belt 5 is abutted against the cable, and the limiting effect is further improved on the premise that the transmission line in the cable is not damaged.

As shown in fig. 2, in some embodiments, the threaded rod 701 is a fine thread, the threaded rod 701 is located at a middle position between the two adjusting parts 7, and the threaded rod 701 is a fine thread, so that the mounting plate 6 is more smooth and is not easy to be blocked when moving, and the gap between the threaded rod 701 and the threads of the mounting plate 6 is reduced, so that the threaded rod 701 is further prevented from loosening when the vehicle is running due to shaking of the vehicle.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a line end connector, its characterized in that, including connector housing (1), connector housing (1) both ends interface department all is constructed with connecting plate (2), connecting plate (2) one end is constructed with arc (3), two wear groove (4) have been seted up to symmetry on arc (3), still include both ends respectively pass corresponding two lacing tape (5) of wearing groove (4), lacing tape (5) with arc (3) form circular cavity, when the cable is inserted and is established connector housing (1) interface department, the cable part is located circular cavity, install between the both ends of lacing tape (5) and be connected with mounting panel (6), install the drive on connector housing (1) adjusting part (7) that mounting panel (6) removed.

2. A line end connector according to claim 1, characterized in that the adjustment part (7) is a threaded rod (701) rotatably mounted on the connector housing (1), the threaded rod (701) being threaded through the mounting plate (6).

3. A wire end connector according to claim 2, characterized in that the number of the mounting plates (6) is one and is connected with the free ends of a plurality of tightening bands (5), two guide rods (702) are symmetrically arranged on the connector housing (1), and the mounting plates (6) are sleeved on the guide rods (702) in a sliding manner.

4. A line end connector according to claim 3, characterized in that the mounting plate (6) is provided with a threaded collar (703), the threaded collar (703) being coaxial with the threaded collar (703) and being threaded over the threaded rod (701).

5. A line end connector according to claim 4, characterized in that the threaded ring plate (703) is configured on the side of the mounting plate (6) remote from the connector housing (1), a tightening spring (8) is mounted between the mounting plate (6) and the connector housing (1), and the tightening spring (8) is sleeved on the threaded rod (701).

6. A wire end connector according to claim 1, characterized in that the arc-shaped plate (3) and the tightening belt (5) are provided with arc-shaped mounting grooves (9), and sealing gaskets (10) are arranged in the mounting grooves (9).

7. A wire end connector according to claim 1, characterized in that the tightening belt (5) is made of rubber, and a plurality of triangular convex plates (11) are formed on the inner peripheral side of the tightening belt (5) near the edge.

8. A line end connector according to claim 3, characterized in that the threaded rod (701) is a fine thread, the threaded rod (701) being located in a middle position between the two guide rods (702).