CN214797984U

CN214797984U - Protection device that pencil connects

Info

Publication number: CN214797984U
Application number: CN202120998079.7U
Authority: CN
Inventors: 吕莹; 胡广华
Original assignee: Tianjin Long Hua Rui Da Technology Co ltd
Current assignee: Tianjin Long Hua Rui Da Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-19
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to a line connection technical field, concretely relates to protection device that pencil connects, including the device main part, the top surface of device main part is connected with pencil joint buckle mechanism through the bearing, pencil joint buckle mechanism includes the dwang, the top surface of device main part is connected with the dwang through the bearing, and the one end fixedly connected with that is located the inside of device main part of dwang rotates the wheel, one side of rotating the wheel is connected with the rack, and the rack keeps away from one side fixedly connected with slider that rotates the wheel, the one end that the rack was kept away from to the slider is inserted and is established the surface at the spout. The wire harness connector buckling mechanism is beneficial to buckling the wire harness connector main body inside the access device main body when the wire harness connector main body is inserted into the wire harness connector main body through self elasticity of the two groups of movable plates and the springs, prevents the wire harness connector main body and the wire harness main body from automatically falling off, is beneficial to safe and reliable connection between equipment, and drives a rack to move transversely on the surface through the transmission connection matching sliding block between the rotating wheel and the rack.

Description

Protection device that pencil connects

Technical Field

The utility model relates to a line connection technical field specifically is a protection device that pencil connects.

Background

The wire harness connector is one kind of terminal, and the connector is also called plug-in connector, and consists of plug and socket.

When connecting equipment, generally, a wire harness joint of a wire harness is inserted into a wire harness joint arranged on the ground or a wall surface, and then the wire harness is connected with the equipment to complete network or circuit connection of the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device that pencil connects to solve general pencil joint design that proposes in the above-mentioned background art and comparatively single, when being connected with the interface on the equipment, the district city of connecting exposes in external environment, makes the joint portion receive the influence of various external factors easily, and general pencil connects along with inserting along with pulling out, can lead to the pencil to connect and drop easily, is unfavorable for the problem of the safe and reliable connection of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for a wire harness joint comprises a device main body, wherein the top end surface of the device main body is connected with a wire harness joint buckling mechanism through a bearing, the wire harness joint buckling mechanism comprises a rotating rod, the top end surface of the device main body is connected with the rotating rod through the bearing, one end of the rotating rod, which is positioned in the device main body, is fixedly connected with a rotating wheel, one side of the rotating wheel is connected with a rack, one side of the rack, which is far away from the rotating wheel, is fixedly connected with a sliding block, one end of the sliding block, which is far away from the rack, is inserted into the surface of a sliding groove, one side inner wall surface of the device main body is fixedly connected with a connecting plate, one side inner wall surface of the device main body is connected with a movable plate through an articulated shaft, the outer side of one end, which is far away from the inner wall surface of the device main body, is fixedly connected with a spring, one end, which is positioned in the device main body, is inserted with the wire harness joint main body, the outer wall surfaces of the two sides of the device main body are connected with protective covers through rotating shafts.

Preferably, the rotating wheel, the rack and the sliding block are provided with two groups, teeth are arranged on the surfaces of the two groups of rotating wheels, and teeth meshed with the surfaces of the rotating wheels are arranged on the surfaces of the two groups of racks close to the rotating wheels.

Preferably, the surface of the connecting plate is provided with a sliding groove, and the rack and the sliding groove form sliding connection.

Preferably, the movable plates are provided with two groups, two sides of the wire harness joint main body are provided with inclined planes, two groups of opposite sides of the movable plates are fixedly connected with clamping blocks, and the distance between the two groups of clamping blocks is smaller than the surface length of one side, close to the wire harness main body, of the wire harness joint main body.

Preferably, the springs are arranged in two groups, and one ends of the two groups of springs, which are far away from the movable plate, are welded on the surface of the inner wall of the device main body.

Preferably, the bottom end surface of the protective cover is provided with an opening, and the surface size and the large diameter of the opening are matched.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with a wire harness connector buckling mechanism and a protective cover,

1. the harness joint buckling mechanism is beneficial to buckling the harness joint main body inside the access device main body when the harness joint main body is inserted into the harness joint main body through self elasticity of the two groups of movable plates and the springs, the harness joint main body and the harness main body are prevented from automatically falling off, safe and reliable connection between equipment is facilitated, the surface transverse motion of the rack is driven through the transmission connection matching sliding block between the rotating wheel and the rack, the position of the movable plates is changed, therefore, a clamping block on one side of the movable plates is enabled not to buckle the harness joint main body, and the harness joint main body is beneficial to being pulled out from the inside of the device main body.

2. When being favorable to being connected with the interface on the equipment, the district city of connecting all is in the inside of device main part, can effectively prevent most external factors's influence, and the opening of seting up through the bottom surface of protection casing further prevents to have inside outside moisture and the dust entering device.

Drawings

Fig. 1 is a schematic structural perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is a schematic bottom view of the structure of the present invention.

In the figure: 1. a device main body; 2. a harness connector buckle mechanism; 21. rotating the rod; 22. a rotating wheel; 23. a rack; 24. a slider; 25. a chute; 26. a connecting plate; 27. a movable plate; 28. a spring; 3. a wire harness joint main body; 4. a wire harness main body; 5. a shield.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a protection device for a wire harness joint comprises a device main body 1, the top end surface of the device main body 1 is connected with a wire harness joint buckling mechanism 2 through a bearing, the wire harness joint buckling mechanism 2 comprises a rotating rod 21, the top end surface of the device main body 1 is connected with the rotating rod 21 through a bearing, one end of the rotating rod 21, which is positioned in the device main body 1, is fixedly connected with a rotating wheel 22, one side of the rotating wheel 22 is connected with a rack 23, one side of the rack 23, which is far away from the rotating wheel 22, is fixedly connected with a slider 24, one end, which is far away from the rack 23, of the slider 24 is inserted into the surface of a sliding groove 25, one side inner wall of the device main body 1 is fixedly connected with a connecting plate 26, one side inner wall surface of the device main body 1 is connected with a movable plate 27 through an articulated shaft, the outer side of one end, which is far away from the inner wall surface of the device main body 1, is fixedly connected with a spring 28, one side surface of the device main body 1 is inserted with a wire harness main body 4, and one end of the wire harness main body 4 positioned in the device main body 1 is fixedly connected with a wire harness connector main body 3, the outer wall surfaces of two sides of the device main body 1 are connected with a protective cover 5 through a rotating shaft, when the wire harness connector main body 3 is required to be inserted into the device main body 1, when the wire harness connector main body 3 is abutted against the clamping block at one side opposite to the two groups of movable plates 27, the outer side of the stressed phase is spread, when the wire harness connector main body 3 is inserted into the device main body 1, and when the wire harness connector main body 3 is required to be pulled out of the device main body 1, the rotating rod 21 is twisted, the rotating rod 21 drives one group of rotating wheels 22 to rotate, one group of rotating wheels 22 drives the other group of rotating wheels 22 to rotate, the two groups of rotating wheels 22 are opposite, the rotating wheels 22 are meshed with the teeth at one side of the rack 23 through the surface teeth, the two groups of racks 23 are driven to change the positions of the two groups of movable plates 27, so that the clamping block at one side of the movable plates 27 can not buckle the wire harness connector main body 3 any more, thereby pulling out the wire harness joint main body 3 from the inside of the device main body 1.

Further, the rotating wheel 22, the rack 23 and the slider 24 are provided with two sets, the surfaces of the two sets of rotating wheels 22 are provided with teeth, one end surface of the two sets of racks 23 close to the rotating wheel 22 is provided with teeth meshed with the surface of the rotating wheel 22, when the wire harness connector main body 3 needs to be pulled out of the device main body 1, the rotating rod 21 is twisted, the rotating rod 21 drives one set of rotating wheels 22 to rotate, one set of rotating wheels 22 drives the other set of rotating wheels 22 to rotate, the two sets of rotating wheels 22 are opposite to rotate reversely, the teeth on one side of the rack 23 are meshed with the teeth on one side of the surface of the two sets of rotating wheels 22, the slider 24 slides in the sliding groove 25, and accordingly slides transversely on the surface of the connecting plate 26.

Furthermore, the surface of the connecting plate 26 is provided with a sliding groove 25, the rack 23 and the sliding groove 25 form a sliding connection, so that the two sets of rotating wheels 22 are opposite to each other and are meshed with teeth on one side of the rack 23 through surface teeth, when the sliding block 24 is matched with the rack 23 to slide in the sliding groove 25, the positions of the two sets of movable plates 27 are changed by the two sets of racks 23, a clamping block on one side of each movable plate 27 is enabled not to clamp the wire harness connector main body 3, and the wire harness connector main body 3 is enabled to be pulled out from the inside of the device main body 1.

Further, the movable plates 27 are arranged in two groups, two sides of the wire harness connector main body 3 are arranged to be inclined planes, the distance between the clamping blocks fixedly connected to the opposite sides of the two groups of movable plates 27 and the distance between the two groups of clamping blocks are smaller than the surface length of the wire harness connector main body 3 close to one side of the wire harness main body 4, when the wire harness connector main body 3 is inserted into the device main body 1, the wire harness connector main body 3 is abutted to the clamping blocks on the opposite sides of the two groups of movable plates 27, the outer sides of the stress are propped open, and the wire harness connector main body 3 is inserted into the device main body 1.

Further, the two sets of springs 28 are provided, and one ends of the two sets of springs 28, which are far away from the movable plate 27, are welded on the inner wall surface of the device main body 1, so that when the wire harness connector main body 3 is inserted into the device main body 1, the two sets of movable plates 27 are pressed inwards by the self-elasticity of the two sets of springs 28, and the clamping blocks on the opposite sides of the two sets of movable plates 27 block the way of the wire harness connector main body 3 taken out of the device main body 1, so as to clamp the wire harness connector main body 3.

Further, the opening has been seted up on the bottom surface of protection casing 5, and this open-ended surface dimension major diameter size looks adaptation, when being favorable to being connected with the interface on the equipment, the district city of connection all is in the inside of device main part 1, can effectively prevent most external factors's influence, and the opening of seting up through the bottom surface of protection casing 5 further prevents to have inside outside moisture and the dust access device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A protection device for a wire harness joint, comprising a device main body (1), characterized in that: the wire harness connector buckling mechanism (2) is connected to the top end surface of the device main body (1) through a bearing, the wire harness connector buckling mechanism (2) comprises a rotating rod (21), the top end surface of the device main body (1) is connected with the rotating rod (21) through the bearing, one end of the rotating rod (21) located inside the device main body (1) is fixedly connected with a rotating wheel (22), one side of the rotating wheel (22) is connected with a rack (23), one side of the rack (23) far away from the rotating wheel (22) is fixedly connected with a sliding block (24), one end of the sliding block (24) far away from the rack (23) is inserted into the surface of a sliding groove (25), one side inner wall of the device main body (1) is fixedly connected with a connecting plate (26), one side inner wall surface of the device main body (1) is connected with a movable plate (27) through a hinge shaft, and the movable plate (27) is far away from one end outer side of the inner wall surface of the device main body (1) and is fixedly connected with a spring (28), the wire harness connector is characterized in that a wire harness main body (4) is inserted into one side surface of the device main body (1), the wire harness main body (4) is fixedly connected with one end, located inside the device main body (1), of the wire harness main body (3), and the outer wall surfaces of the two sides of the device main body (1) are connected with a protective cover (5) through a rotating shaft.

2. A protector for a wire harness connector according to claim 1, wherein: the rotary wheel (22), the rack (23) and the sliding block (24) are provided with two groups, teeth are arranged on the surfaces of the two groups of rotary wheels (22), and teeth meshed with the surfaces of the rotary wheels (22) are arranged on the surfaces of the two groups of racks (23) close to one ends of the rotary wheels (22).

3. A protector for a wire harness connector according to claim 1, wherein: the surface of the connecting plate (26) is provided with a sliding groove (25), and the rack (23) and the sliding groove (25) form sliding connection.

4. A protector for a wire harness connector according to claim 1, wherein: the movable plate (27) is provided with two groups, the two sides of the wire harness joint main body (3) are inclined planes, the two groups of clamping blocks are fixedly connected to one opposite side of the movable plate (27), and the distance between the two groups of clamping blocks is smaller than the surface length of one side, close to the wire harness main body (4), of the wire harness joint main body (3).

5. The protector for a wire harness connector according to claim 4, wherein: the springs (28) are arranged in two groups, and one ends of the two groups of springs (28) far away from the movable plate (27) are welded on the surface of the inner wall of the device main body (1).

6. A protector for a wire harness connector according to claim 1, wherein: the bottom end surface of the protective cover (5) is provided with an opening, and the surface size and the large diameter of the opening are matched.