CN217788898U

CN217788898U - Strip connector

Info

Publication number: CN217788898U
Application number: CN202222177677.5U
Authority: CN
Inventors: 陈冉
Original assignee: Zhejiang Weidiankang Electronics Co ltd
Current assignee: Zhejiang Weidiankang Electronics Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-11
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a strip connector, which belongs to the technical field of electronic elements and comprises a connector plug-in unit, wherein a shielding protection plate is slidably connected in an interface end of the connector plug-in unit, a plurality of guide holes corresponding to the positions of contact pins are formed in the front side of the shielding protection plate, a plurality of rubber sheets are arranged on the inner wall of each guide hole, one end of each rubber sheet is fixedly connected with the inner wall of each guide hole, a plurality of contact surfaces of the rubber sheets are attached, the outer walls of the two ends of the shielding protection plate are fixedly connected with limit blocks, limit chutes are formed in the two sides of the front side of the connector plug-in unit, and one end of each limit block is slidably connected in the corresponding limit chute; the utility model discloses can prevent effectively that the dust granule from gluing on the contact pin of connector plug-in components, prevent again simultaneously that the contact pin from weing and damaging, for its safe handling provides convenience, be convenient for deposit for a long time, use suitability and security better.

Description

Strip connector

Technical Field

The utility model belongs to the technical field of electronic component, concretely relates to strip connector.

Background

Strip connectors are one category of rectangular connectors. The basic structure is a strip-shaped connector, the contacts are arranged in a single row, and the connector is provided with a strip-shaped insertion face. Strip connectors are a type of component that is frequently touched by electronics engineers. The function of the circuit is very simple, and a communication bridge is erected between the blocked parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit realizes the preset function.

The current connector is at the in-process of in-service use, and it is under the condition of not installing, and inside contact pin directly exposes in the external environment, so for a long time, and its outer wall not only glues easily glutinous dust granule, influences the stable connection use of connector, still easily wets simultaneously or glues water stain, leads to the contact pin to receive the corrosion easily, leads to it to use to have the restriction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strip-shaped connector to propose current connector in the in-process of in-service use among the above-mentioned background art of solution, it is under the condition of not installing, and inside contact pin directly exposes in the external environment, and is so for a long time, and its outer wall not only easily glues glutinous dust particle, influences the stable connection of connector and uses, still wets easily simultaneously or is stained with water stain, leads to the contact pin to receive the corrosion easily, leads to its problem that the use is got up to some extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strip connector, includes connector plug-in components, the slip joint has the guard plate of sheltering from in connector plug-in components's the interface end, shelter from the front of guard plate and set up a plurality of and contact pin position corresponding guiding hole, the inner wall of guiding hole is provided with a plurality of sheet rubber, the one end of sheet rubber and the inner wall fixed connection of guiding hole, a plurality of the contact surface of sheet rubber is laminated mutually, shelter from the equal fixedly connected with stopper of both ends outer wall of guard plate, spacing spout has all been seted up to connector plug-in components's positive both sides, the one end slip joint of stopper is in rather than corresponding spacing spout, the equal fixedly connected with in front both ends of connector plug-in components is used for carrying out spacing location support frame to the stopper, shelter from the guard plate and be located the equal fixedly connected with supporting spring in one side both sides of connector plug-in components interface end, and the positive fixed connection of the one end and the connector plug-in components interface end inner wall at the supporting spring back.

As a preferred embodiment, a plurality of ventilation openings are formed in both sides of the front surface of the shielding protection plate, the plurality of ventilation openings are distributed at equal intervals, and the ventilation openings are of a net structure.

As a preferred embodiment, the cross section of the positioning support frame is of a U-shaped structure, the front face of the positioning support frame is in threaded connection with a fastening screw, one end of the fastening screw is in lap joint with the front face of the limiting block, and one end, in lap joint with the front face of the limiting block, of the fastening screw is wrapped with a rubber layer.

In a preferred embodiment, the outer wall of the shielding protection plate is provided with a rubber layer, and the outer wall of the shielding protection plate is overlapped with the inner wall of the interface end of the connector plug-in unit.

As a preferred embodiment, the upper surface and the lower surface of the connector plug-in are fixedly connected with limiting cutting sleeves, clamping blocks are clamped in the limiting cutting sleeves in a sliding mode, and positioning springs are fixedly connected between the clamping blocks and the inner walls of the limiting cutting sleeves.

In a preferred embodiment, one end of the fixture block, which is far away from the positioning spring, is designed in a zigzag structure.

As a preferred embodiment, a plurality of heat dissipation fins are fixedly connected to both the upper and lower surfaces of the connector insert, and are distributed at equal intervals.

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

the utility model discloses, through set up the sheltering from guard plate that openly sets up a plurality of guiding hole in connector plug-in components, and be connected with it through supporting spring, can loosen back with the plug at connector plug-in components, shelter from guard plate and receive supporting spring effort and automatically move to connector plug-in components's kneck, shelter from it, the guiding hole moves along the contact pin simultaneously and when breaking away from with the contact pin, a plurality of sheet rubber of guiding hole inner wall then automatically laminates and is a whole and seals the guiding hole, let shelter from the guard plate and form a holistic seal face, can prevent effectively that dust particle from gluing on connector plug-in components's contact pin, prevent again simultaneously that the contact pin from weing and damaging, provide convenience for its safe handling, be convenient for deposit for a long time, use suitability and security are better;

the utility model discloses, set up the spacing spout on stopper and the connector plug-in components and cooperate through the both ends that shelter from the guard plate, can carry on spacingly to sheltering from the guard plate, it is better to make its structural stability, and can carry on spacingly to the stopper through setting up the align support frame in the front of spacing spout, prevent to shelter from the guard plate and break away from out from the connector plug-in components, there is fastening screw through threaded connection on the align support frame simultaneously, can rotate fastening screw through the operation and extrude the stopper, make shelter from in the guard plate atress is stable to be fixed in the connector plug-in components, it is convenient to provide with being connected of plug-in components and plug for the connector.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic perspective view of a shielding plate according to the present invention;

fig. 3 is a front view of a partial section of a connector insert according to the structure of the present invention.

In the figure: 1. a connector plug-in; 2. a shielding protection plate; 3. a guide hole; 4. a rubber sheet; 5. a support spring; 6. a limiting block; 7. positioning a support frame; 8. fastening screws; 9. a limiting chute; 10. a ventilation opening; 11. a limiting clamping sleeve; 12. a clamping block; 13. a positioning spring; 14. and (4) radiating fins.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-3, the utility model provides a strip connector, including connector plug-in components 1, the interior slip joint of connector plug-in components 1's interface end has shelters from guard plate 2, shelter from guard plate 2's front and set up a plurality of and contact pin position corresponding guiding hole 3, the inner wall of guiding hole 3 is provided with a plurality of sheet rubber 4, the one end of sheet rubber 4 and the inner wall fixed connection of guiding hole 3, the contact surface of a plurality of sheet rubber 4 is laminated mutually, shelter from the equal fixedly connected with stopper 6 of both ends outer wall of guard plate 2, spacing spout 9 has all been seted up to connector plug-in components 1's front both sides, the one end slip joint of stopper 6 is in rather than corresponding spacing spout 9, the equal fixedly connected with in front both ends of connector plug-in components 1 is used for carrying out spacing align to stopper 6 and supports frame 7, shelter from the equal fixedly connected with supporting spring 5 in one side both sides that guard plate 2 is located connector plug-in components 1 interface end, and the front fixed connection of the one end inner wall of the supporting spring 5 back and connector plug-in components 1.

Specifically, as shown in fig. 1, a plurality of ventilation openings 10 are formed on both sides of the front surface of the shielding protection plate 2, the ventilation openings 10 are distributed at equal intervals, and the ventilation openings 10 are of a net structure, so that when the shielding protection plate 2 is extruded by a plug to move towards the interior of the connector plug-in unit 1, air in the connector plug-in unit 1 can be discharged, the shielding protection plate 2 can stably move into the connector plug-in unit 1 in a labor-saving manner, the plug can be conveniently plugged, the ventilation openings 10 are of a net structure, a dustproof effect can be achieved, meanwhile, a good guarantee is provided for heat dissipation of the connector plug-in unit 1, secondly, the mesh aperture of the ventilation openings 10 is extremely small, the waterproof function of the shielding protection plate 2 cannot be greatly influenced, the cross section of the positioning support frame 7 is of a U-shaped structure, the front surface of the positioning support frame 7 is in threaded connection with fastening protection plates 8, one end of the fastening screw 8 is overlapped with the front face of the limiting block 6, the limiting block 6 can be limited by arranging the positioning support frame 7 on the front face of the limiting chute 9, the shielding protection plate 2 is prevented from being separated from the connector plug-in 1, meanwhile, the fastening screw 8 is connected with the positioning support frame 7 in a threaded manner, the limiting block 6 can be extruded by operating and rotating the fastening screw 8, so that the shielding protection plate 2 is stably fixed in the connector plug-in 1 under stress, the shielding protection plate 2 is prevented from being pushed out to cause unstable connection due to the action force of the supporting spring 5, the rubber layer is wrapped at the end where the fastening screw 8 is overlapped with the front face of the limiting block 6, and when the limiting block 6 is extruded and limited by the fastening screw 8, soft contact is formed between the fastening screw 8 and the limiting block 6, prevent that fastening screw 8 from causing wearing and tearing to stopper 6, the outer wall that shelters from guard plate 2 is provided with the rubber layer, the outer wall that shelters from guard plate 2 and connector plug-in components 1's interface end inner wall overlap joint mutually, set up the rubber layer through the outer wall that shelters from guard plate 2, can let and shelter from closely laminating between guard plate 2 and the connector plug-in components 1, reduce the gap between it, make the stability of structure better, connector plug-in components 1's two upper and lower equal fixedly connected with a plurality of radiating fin 14 in surface, distribute for the equidistance between a plurality of radiating fin 14, through a plurality of radiating fin 14 that sets up, connector plug-in components 1 are taken in convenient operation, increase hand and the frictional force between it, be convenient for extract the plug, the heat dissipation of connector plug-in components 1 of being convenient for simultaneously again.

Specifically, as shown in fig. 3, the equal fixedly connected with spacing cutting ferrule 11 in upper and lower two surfaces of connector plug-in components 1, sliding joint has fixture block 12 in spacing cutting ferrule 11, fixedly connected with positioning spring 13 between the inner wall of fixture block 12 and spacing cutting ferrule 11, the one end that positioning spring 13 was kept away from to fixture block 12 is zigzag structural design, through its design, can shelter from guard plate 2 and accept back in connector plug-in components 1, fixture block 12 then no longer receives the extrusion of sheltering from guard plate 2 and extends out through positioning spring 13's effort is automatic, can carry out the bidirectional extrusion in order to prevent that plug and connector plug-in components 1 are not hard up to the plug-in components, simultaneously when sheltering from guard plate 2 and extending, the bottom of fixture block 12 sets up to oblique trapezoidal structure, make fixture block 12 can receive the extrusion of sheltering from 2 and accomodate to spacing cutting ferrule 11 automatically.

The utility model discloses a theory of operation and use flow: when using connector plug-in components 1 to peg graft mutually with the plug, shelter from that guard plate 2 receives the extrusion and remove in towards connector plug-in components 1, shelter from the contact pin that guiding hole 3 on the guard plate 2 was strutted by connector plug-in components 1 simultaneously, make a plurality of sheet rubber 4 receive the extrusion and open, let shelter from in guard plate 2 steady movement to connector plug-in components 1, after extracting the plug, shelter from in the connector plug-in components 1 guard plate 2 then receives supporting spring 5 effort automatic movement to connector plug-in components 1's kneck it shelters from, when guide hole 3 moves along the contact pin and breaks away from with the contact pin simultaneously, a plurality of sheet rubber 4 of 3 inner walls of guiding hole then automatic laminating is a whole and seals guiding hole 3, let shelter from 2 and form a holistic sealing surface, carry out waterproof dustproof protection to the contact pin in the connector plug-in components 1, for long-term storage of connector plug-in components 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A strip connector comprising a connector insert (1), characterized in that: the connector plug-in components (1) interface end internal sliding joint has shelters from guard plate (2), shelter from the front of guard plate (2) and seted up a plurality of and contact pin position corresponding guiding hole (3), the inner wall of guiding hole (3) is provided with a plurality of sheet rubber (4), the one end of sheet rubber (4) and the inner wall fixed connection of guiding hole (3), a plurality of the contact surface of sheet rubber (4) laminates mutually, shelter from the equal fixedly connected with stopper (6) of both ends outer wall of guard plate (2), spacing spout (9) have all been seted up to the front both sides of connector plug-in components (1), the one end sliding joint of stopper (6) is in rather than corresponding spacing spout (9), the equal fixedly connected with in both sides of the front both ends of connector plug-in components (1) is used for carrying out spacing location support frame (7) to stopper (6), shelter from the equal fixedly connected with support spring (5) in both sides that guard plate (2) are located connector plug-in components (1) interface end, and the one end fixed connection in the front of support spring (5) back is connected with the interface end of connector plug-in the front of connector (1).

2. A strip connector according to claim 1, wherein: a plurality of ventilation openings (10) are formed in the two sides of the front face of the shielding protection plate (2), the ventilation openings (10) are distributed equidistantly, and the ventilation openings (10) are of a net structure.

3. A strip connector according to claim 1, wherein: the cross section of the positioning support frame (7) is of a U-shaped structure, the front face of the positioning support frame (7) is in threaded connection with a fastening screw (8), one end of the fastening screw (8) is in lap joint with the front face of the limiting block (6), and the rubber layer wraps the front face of the limiting block (6) and the lap joint end of the fastening screw (8).

4. A strip connector according to claim 1, wherein: the connector is characterized in that a rubber layer is arranged on the outer wall of the shielding protection plate (2), and the outer wall of the shielding protection plate (2) is in lap joint with the inner wall of the connector end of the connector plug-in (1).

5. A strip connector according to claim 1, wherein: the connector plug-in component is characterized in that the upper surface and the lower surface of the connector plug-in component (1) are fixedly connected with limiting clamping sleeves (11), clamping blocks (12) are clamped in the limiting clamping sleeves (11) in a sliding mode, and positioning springs (13) are fixedly connected between the clamping blocks (12) and the inner walls of the limiting clamping sleeves (11).

6. A strip connector according to claim 5, wherein: one end of the clamping block (12) far away from the positioning spring (13) is designed to be of a sawtooth structure.

7. A strip connector according to claim 1, wherein: the connector plug-in (1) is characterized in that the upper surface and the lower surface of the connector plug-in (1) are fixedly connected with a plurality of radiating fins (14), and the radiating fins (14) are distributed equidistantly.