CN216355081U

CN216355081U - Anti-drop's electric connector

Info

Publication number: CN216355081U
Application number: CN202121627106.6U
Authority: CN
Inventors: 蔡俊皓
Original assignee: Dongguan Jianli Electric Products Co ltd
Current assignee: Dongguan Jianli Electric Products Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-04-19
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses an anti-drop electric connector in the technical field of electric connectors, which comprises a connector shell and an upper cover, wherein one side of the connector shell is provided with a plurality of wiring holes, the position of the inner wall of the connector shell corresponding to the wiring holes is fixedly connected with a binding post, one side of the connector shell close to the wiring holes is fixedly connected with a mounting ring, the upper end and the lower end of the mounting ring are both fixedly connected with fixed clamping plates, one side of the fixed clamping plates close to the wiring holes is provided with a plurality of second clamping grooves corresponding to the wiring holes, the surface of the second clamping grooves is rotatably connected with a plurality of second balls, the left side and the right side of the mounting ring are both fixedly connected with a plurality of telescopic rods, one end of each telescopic rod far away from the mounting ring is fixedly connected with a movable clamping plate, the upper side and the lower side of the movable clamping plates are provided with a plurality of first clamping grooves corresponding to the positions of the second clamping grooves, and a main machine connecting wire is fixed through the cooperation of the movable clamping plates and the fixed clamping plates, the host computer connecting wire is prevented from falling off.

Description

Anti-drop's electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an anti-falling electric connector.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the reliable operation directly affects the normal operation of an airplane circuit or not, and relates to the safety of the whole host. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and is also widely used in aerospace systems due to its high quality and high reliability. Common classification methods for electrical connectors include shape, structure, use, etc.

The electric connector in the prior art has the advantages that due to the design characteristics of the electric connector, the structure is simple, the use mode is single, and the host connecting wire is easy to fall off from the mounting surface due to dead weight in the actual use process, so that the connection precision of the electric connector and a host circuit is reduced, and various use requirements of the electric connector at present cannot be met.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an anti-drop electrical connector, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-drop electric connector comprises a connector shell and an upper cover, wherein one side of the connector shell is provided with a plurality of wiring holes, a binding post is fixedly connected on the inner wall of the connector shell corresponding to the position of the wiring hole, a mounting ring is fixedly connected on one side of the connector shell close to the wiring hole, the upper end and the lower end of the mounting ring are both fixedly connected with a fixed clamping plate, one side of the fixed clamping plate close to the wiring hole is provided with a plurality of second clamping grooves corresponding to the wiring hole, the surface of the second clamping groove is rotationally connected with a plurality of second balls, the left side and the right side of the mounting ring are fixedly connected with a plurality of telescopic rods, one end of the telescopic rod, which is far away from the mounting ring, is fixedly connected with a movable clamping plate, and a plurality of first clamping grooves are formed in the upper side and the lower side of the movable clamping plate and correspond to the second clamping grooves.

As a further scheme of the utility model: the surface of the first clamping groove is rotationally connected with a plurality of first balls, one side of the movable clamping plate close to the connector shell is fixedly connected with a compression spring, one end of the compression spring, which is far away from the movable clamping plate, is fixedly connected to the mounting ring, the compression spring is sleeved outside the telescopic rod, when a connecting wire of the host machine is mounted, a user pulls the movable clamping plate, then the connecting wire of the host computer is aligned with the wiring hole and fixed in the wiring terminal, then the user loosens the movable clamping plate, the movable clamping plate moves towards the direction of the mounting ring under the action of the compression spring, when the movable clamping plate moves to the position of the mounting ring, the first clamping groove on the movable clamping plate is matched with the second clamping groove on the fixed clamping plate to fix the host connecting wire, so that the host connecting wire is prevented from falling off under the important action of the host connecting wire, simultaneously first ball and second ball can make the fixed space that reduces between connecting wire and first joint groove and the second joint groove more stable of connecting wire.

As a still further scheme of the utility model: the connector shell is characterized in that mounting plates are fixedly connected to the bottoms of the two sides of the connector shell, bolt holes are formed in the mounting plates, and a plurality of heat dissipation holes are formed in one side, close to the mounting plates, of the connector shell.

As a still further scheme of the utility model: the last fixed surface of upper cover is connected with the protection apron, the last fixed surface of protection apron is connected with the silica gel pad, the upper cover is close to one side fixed mounting of collar has the light, and when overhauing the connector, the light can provide the illumination for the maintainer, makes things convenient for the maintainer to overhaul.

As a still further scheme of the utility model: the lower fixed surface of upper cover is connected with a plurality of joint pieces, the upper surface of connector shell corresponds the joint hole has been seted up to the position of joint piece, the connector shell is kept away from a side fixed surface of collar is connected with the buffering folded sheet, and the folded sheet can cushion external force and to the impact of connector, maintains the stability of connector, avoids connector internals impaired, also reduces the possibility that the host computer connecting wire drops under the impact force effect simultaneously, improves the stability and the life of connector.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation between the fixed clamping plate and the movable clamping plate, when the host connecting wire is installed, a user pulls the movable clamping plate, then the host connecting wire is aligned with the wiring hole and fixed in the wiring terminal, then the user loosens the movable clamping plate, the movable clamping plate moves towards the direction of the installation ring under the action of the compression spring, when the movable clamping plate moves to the position of the installation ring, the first clamping groove on the movable clamping plate is matched with the second clamping groove on the fixed clamping plate to fix the host connecting wire, the host connecting wire is prevented from falling off under the important action of the host connecting wire, and meanwhile, the first ball and the second ball can enable the connecting wire to be fixed more stably, and gaps among the connecting wire, the first clamping groove and the second clamping groove are reduced.

2. According to the utility model, through the matching between the folding plate and the connector shell, the folding plate can buffer the impact of external force on the connector, maintain the stability of the connector, avoid the damage of internal parts of the connector, simultaneously reduce the possibility that a connecting wire of a host computer falls off under the action of impact force, improve the stability of the connector and prolong the service life of the connector.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a partial schematic view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a schematic view of the internal structure of the connector housing of the present invention;

fig. 5 is a structural sectional view of the present invention.

In the figure: 1. a connector housing; 2. an upper cover; 3. a protective cover plate; 4. an illuminating lamp; 5. mounting a plate; 6. bolt holes; 7. a movable clamping plate; 8. a compression spring; 9. a telescopic rod; 10. a first clamping groove; 11. a first ball bearing; 12. a mounting ring; 13. fixing the clamping plate; 14. a second clamping groove; 15. a second ball bearing; 16. a wiring hole; 17. a buffer folding plate; 19. a binding post; 20. a clamping hole; 21. heat dissipation holes; 22. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the utility model, an anti-drop electrical connector includes a connector housing 1 and an upper cover 2, a plurality of wiring holes 16 are formed in one side of the connector housing 1, terminals 19 are fixedly connected to positions of inner walls of the connector housing 1 corresponding to the wiring holes 16, a mounting ring 12 is fixedly connected to one side of the connector housing 1 close to the wiring holes 16, fixing clamping plates 13 are fixedly connected to upper and lower ends of the mounting ring 12, a plurality of second clamping grooves 14 are formed in one side of the fixing clamping plates 13 close to the wiring holes 16 and corresponding to the wiring holes 16, a plurality of second balls 15 are rotatably connected to surfaces of the second clamping grooves 14, a plurality of telescopic rods 9 are fixedly connected to left and right sides of the mounting ring 12, a movable clamping plate 7 is fixedly connected to one end of the telescopic rod 9 far away from the mounting ring 12, and a plurality of first clamping grooves 10 are formed in upper and lower sides of the movable clamping plate 7 and corresponding to positions of the second clamping grooves 14.

Wherein, the surface of first joint groove 10 is rotated and is connected with a plurality of first balls 11, one side fixedly connected with compression spring 8 that activity cardboard 7 is close to connector shell 1, compression spring 8 keeps away from one end fixed connection of activity cardboard 7 on collar 12, compression spring 8 cup joints outside telescopic link 9, during the installation host computer connecting wire, user pulling activity cardboard 7, then aim at wiring hole 16 with the host computer connecting wire, be fixed to in terminal 19, then the user loosens activity cardboard 7, activity cardboard 7 removes to collar 12 direction under compression spring 8's effect, when activity cardboard 7 removes collar 12 position, first joint groove 10 on the activity cardboard 7 and the cooperation of second joint groove 14 on the fixed cardboard 13 fix the host computer connecting wire, avoid the host computer connecting wire to drop under self important effect, first ball 11 and second ball 15 can make the fixed more stable reduction connecting wire of connecting wire and first joint groove 10 and second joint groove 10 of connecting wire The spacing between the slots 14; the bottom ends of two sides of the connector shell 1 are fixedly connected with mounting plates 5, bolt holes 6 are formed in the mounting plates 5, and a plurality of heat dissipation holes 21 are formed in one side, close to the mounting plates 5, of the connector shell 1; the upper surface of the upper cover 2 is fixedly connected with a protective cover plate 3, the upper surface of the protective cover plate 3 is fixedly connected with a silica gel pad, one side of the upper cover 2, which is close to the mounting ring 12, is fixedly provided with an illuminating lamp 4, and the illuminating lamp 4 can provide illumination for a maintainer when the connector is overhauled, so that the maintainer can conveniently overhaul; the lower fixed surface of upper cover 2 is connected with a plurality of joint pieces 22, joint hole 20 has been seted up to the position that the upper surface of connector shell 1 corresponds joint piece 22, one side fixed surface that collar 12 was kept away from to connector shell 1 is connected with buffering folded sheet 17, the impact of external force to the connector can be cushioned to the folded sheet, maintain the stability of connector, it is impaired to avoid connector internals, also reduce the possibility that the host computer connecting wire drops under the impact force effect simultaneously, the stability and the life of improvement connector.

The working principle of the utility model is as follows: when installing the host computer connecting wire, user pulling activity cardboard 7, then aim at the host computer connecting wire wiring hole 16, be fixed to terminal 19 in, then the user loosens activity cardboard 7, activity cardboard 7 removes to collar 12 direction under compression spring 8's effect, when activity cardboard 7 removes collar 12 position, first joint groove 10 on the activity cardboard 7 and the cooperation of second joint groove 14 on the fixed cardboard 13 are fixed with the host computer connecting wire, avoid the host computer connecting wire to drop under self important effect, first ball 11 and second ball 15 can make the fixed space that reduces between connecting wire and first joint groove 10 and the second joint groove 14 more stable of connecting wire simultaneously. The folding plate can buffer the impact of external force on the connector, maintain the stability of the connector, avoid the damage of internal parts of the connector, simultaneously also reduce the possibility that the connecting wire of the host computer drops under the action of impact force, and improve the stability and the service life of the connector. In addition, when the connector is overhauled, the illuminating lamp 4 can provide illumination for the maintainer, and the maintainer can conveniently overhaul.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An anti-drop's electric connector, includes connector housing (1) and upper cover (2), its characterized in that: a plurality of wiring holes (16) are formed in one side of the connector shell (1), a wiring terminal (19) is fixedly connected to the position, corresponding to the wiring hole (16), of the inner wall of the connector shell (1), a mounting ring (12) is fixedly connected to one side, close to the wiring hole (16), of the connector shell (1), fixing clamping plates (13) are fixedly connected to the upper end and the lower end of the mounting ring (12), a plurality of second clamping grooves (14) are formed in one side, close to the wiring hole (16), of the fixing clamping plates (13) and corresponding to the wiring hole (16), a plurality of second balls (15) are rotatably connected to the surfaces of the second clamping grooves (14), a plurality of telescopic rods (9) are fixedly connected to the left side and the right side of the mounting ring (12), and a movable clamping plate (7) is fixedly connected to one end, far away from the mounting ring (12), of each telescopic rod (9), a plurality of first clamping grooves (10) are formed in the upper side and the lower side of the movable clamping plate (7) and correspond to the positions of the second clamping grooves (14).

2. A drop-proof electrical connector as claimed in claim 1, wherein: the surface of the first clamping groove (10) is rotatably connected with a plurality of first balls (11), the movable clamping plate (7) is close to one side of the connector shell (1) and is fixedly connected with a compression spring (8), one end of the compression spring (8) far away from the movable clamping plate (7) is fixedly connected onto the mounting ring (12), and the compression spring (8) is sleeved outside the telescopic rod (9).

3. A drop-proof electrical connector as claimed in claim 1, wherein: the connector comprises a connector shell (1), wherein mounting plates (5) are fixedly connected to the bottom ends of the two sides of the connector shell (1), bolt holes (6) are formed in the mounting plates (5), and a plurality of heat dissipation holes (21) are formed in one side, close to the mounting plates (5), of the connector shell (1).

4. A drop-proof electrical connector as claimed in claim 1, wherein: the upper surface of upper cover (2) fixed surface is connected with protection apron (3), the upper surface fixed surface of protection apron (3) is connected with the silica gel pad, upper cover (2) are close to one side fixed mounting of collar (12) has light (4).

5. A drop-proof electrical connector as claimed in claim 1, wherein: the lower fixed surface of upper cover (2) is connected with a plurality of joint pieces (22), the upper surface of connector shell (1) corresponds joint hole (20) have been seted up to the position of joint piece (22), connector shell (1) is kept away from one side fixed surface of collar (12) is connected with buffering folded sheet (17).