CN212011379U - Resistance to compression test electricity connector - Google Patents

Abstract

The utility model discloses a resistance to compression electricity test connector, including first insulation housing, electrically conductive cylinder, resistance to compression board, U template and second insulation housing, insulating block is installed to the inside one side of first insulation housing, and the inside top of insulating block and bottom all are provided with electrically conductive cylinder, the second recess has all been seted up to one side lateral wall of electrically conductive cylinder, first recess has all been seted up to the inboard lateral wall of first insulation housing, and the spout has all been seted up to the both sides of first recess, the inside of spout is provided with resistance to compression board, the slide rail is installed on the inside top of first recess, the outer wall cover of first insulation housing is equipped with the seal cover. This resistance to compression electricity test connector is through inserting trapezoidal inserted block in the third recess to trapezoidal inserted block extrusion both sides trapezoidal clamp splice, and then trapezoidal clamp splice extrusion supporting shoe is to the inside removal of sleeve, and the second spring takes place to shrink, presss from both sides tightly trapezoidal inserted block, has avoided the electric connector not hard up condition to appear.

Description

Resistance to compression test electricity connector

Technical Field

The utility model relates to an electric connector technical field specifically is a resistance to compression electricity test connector.

Background

The electric connector is composed of a fixed end electric connector, namely a female contact element (socket for short), and a free end electric connector, namely a male contact element (plug for short), at present, in various military machines and weaponry, the using amount of the electric connector is large, and the traditional anti-pressure test electric connector can basically meet the using requirements of people, but still has certain problems, and the specific problems are as follows:

1. when most of the compression-resistant test connectors in the current market are connected and used, the plug and the socket are often loosened directly, so that the conductive performance of the electric connector is influenced;

2. most of the electric connectors of the voltage-resistant test electric connectors in the current market are extruded by the outside when in use, so that the appearance of the electric connectors is damaged, and then the conductive elements in the electric connectors are deformed, so that the phenomenon of poor contact occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression electricity test connector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant electricity testing connector comprises a first insulating shell, a conductive cylinder, a compression-resistant plate, a U-shaped plate and a second insulating shell, wherein an insulating block body is installed on one side inside the first insulating shell, the conductive cylinder is arranged at the top end and the bottom end inside the insulating block body, a second groove is formed in the side wall of one side of the conductive cylinder, a first groove is formed in the side wall of the inner side of the first insulating shell, sliding grooves are formed in the two sides of the first groove, the compression-resistant plate is arranged inside the sliding grooves, a sliding rail is installed at the top end inside the first groove, a sealing sleeve is sleeved on the outer wall of the first insulating shell, a second insulating shell is arranged on one side of the first insulating shell, a fourth groove is formed inside the second insulating shell, a conductive insert penetrating through the second insulating shell is arranged inside the fourth groove, a cable is installed on one side, far away from the first insulating shell, of the conductive insert, and a third groove is formed in the second insulating shell.

Preferably, the fixed block is all installed to the both sides of slide rail outer wall, and the slide rail is kept away from one side of fixed block and is installed first spring.

Preferably, the slide rail is provided with the slider with slide rail assorted on one side of keeping away from the fixed block, and the bottom of slider is provided with the U template, the bottom and the resistance to compression board of U template are connected.

Preferably, one side of the first insulating shell, which is close to the second groove, is provided with a trapezoidal insert block, and one side of the trapezoidal insert block penetrates through the sealing sleeve.

Preferably, the top end and the bottom end of the third groove are both provided with sleeves, supporting blocks matched with the sleeves are arranged inside the sleeves, and second springs are sleeved on the outer sides of the supporting blocks.

Preferably, one side of the supporting block, which is far away from the sleeve, is provided with a trapezoidal clamping block, and the top end of the trapezoidal clamping block is in contact with the trapezoidal inserting block.

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

1. by installing the trapezoidal insertion block, the third groove, the trapezoidal clamping block and the sleeve, the trapezoidal insertion block is inserted into the third groove, so that the trapezoidal insertion block extrudes the trapezoidal clamping blocks on two sides, and the trapezoidal clamping blocks extrude the supporting block to move towards the interior of the sleeve, so that the second spring is contracted, the trapezoidal insertion block is clamped by two sides, and the condition that the electric connector is loosened is avoided;

2. the device is through installing slide rail, first spring, U template and slider simultaneously, drives the U template and extrudees to the first spring in both sides through the slider in the slide rail when resistance to compression board removes downwards in the spout, and first spring extrudees to the fixed block for deformation takes place for first spring, because first spring and U template belong to elastic element, can the reconversion under self elastic action, makes to form resistance to compression, has avoided the component impaired.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the assembly connection structure of the first insulating housing and the second insulating housing of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the first insulating housing of the present invention from the right;

fig. 5 is a left side view structural diagram of the second insulating housing of the present invention.

In the figure: 1. a first insulating housing; 2. a conductive post; 3. an insulating block; 4. a chute; 5. a slide rail; 6. a pressure resistant plate; 7. a fixed block; 8. a first spring; 9. a U-shaped plate; 10. a slider; 11. a first groove; 12. sealing sleeves; 13. a conductive plug; 14. a cable; 15. a second groove; 16. a trapezoidal insert block; 17. a third groove; 18. a trapezoidal clamping block; 19. a support block; 20. a second spring; 21. a fourth groove; 22. a second insulating housing; 23. a sleeve.

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. 1-5, the present invention provides an embodiment: a compression-resistant electricity testing connector comprises a first insulating shell 1, a conductive column 2, a compression-resistant plate 6, a U-shaped plate 9 and a second insulating shell 22, wherein an insulating block 3 is mounted on one side inside the first insulating shell 1;

a trapezoidal insert 16 is mounted on one side, close to the second groove 15, of the first insulating shell 1, one side of the trapezoidal insert 16 penetrates through the sealing sleeve 12, the sealing sleeve 12 is mounted in the first insulating shell 1, the trapezoidal insert 16 penetrates through the sealing sleeve 12, damage to components caused by water is avoided, the top end and the bottom end of the inside of the insulating block 3 are provided with the conductive cylinder 2, the second groove 15 is formed in the side wall of one side of the conductive cylinder 2, the first groove 11 is formed in the side wall of the inner side of the first insulating shell 1, the sliding grooves 4 are formed in the two sides of the first groove 11, the pressure resisting plate 6 is arranged inside the sliding grooves 4, and the sliding rail 5 is mounted at the top end of the inside of the first groove 11;

the fixing blocks 7 are arranged on two sides of the outer wall of the sliding rail 5, the first spring 8 is arranged on one side, far away from the fixing blocks 7, of the sliding rail 5, and the fixing blocks 7 are arranged in the sliding rail 5, so that when the first spring 8 is extruded, the fixing blocks 7 limit the first spring 8, and the first spring 8 is guaranteed to be elastically deformed under stress;

a sliding block 10 matched with the sliding rail 5 is arranged on one side, far away from the fixed block 7, of the sliding rail 5, a U-shaped plate 9 is arranged at the bottom end of the sliding block 10, and the bottom end of the U-shaped plate 9 is connected with the compression-resistant plate 6, so that when the compression-resistant plate 6 is extruded by a heavy object, the compression-resistant plate 6 drives the U-shaped plate 9 to extrude, the U-shaped plate 9 drives the sliding block 10 to extrude the first springs 8 towards two sides, the U-shaped plate 9 and the first springs 8 both belong to elastic elements, and can recover to the original shape under the elastic action of the U-shaped;

the outer wall of the first insulating shell 1 is sleeved with a sealing sleeve 12, one side of the first insulating shell 1 is provided with a second insulating shell 22, a fourth groove 21 is formed in the second insulating shell 22, a conductive insert 13 penetrating through the second insulating shell 22 is arranged in the fourth groove 21, a cable 14 is arranged on one side, away from the first insulating shell 1, of the conductive insert 13, and third grooves 17 are formed in the second insulating shell 22;

the top end and the bottom end of the third groove 17 are both provided with sleeves 23, supporting blocks 19 matched with the sleeves 23 are arranged in the sleeves 23, second springs 20 are sleeved outside the supporting blocks 19, and the second springs 20 are sleeved outside the supporting blocks 19, so that when the supporting blocks 19 are extruded, the second springs 20 are extruded at the same time, and the second springs 20 belong to elastic elements, can restore under the self elastic action and have an automatic resetting effect;

trapezoidal clamp splice 18 is installed to one side that sleeve 23 was kept away from to supporting shoe 19, and the top of trapezoidal clamp splice 18 contacts with trapezoidal inserted block 16, inserts in third recess 17 through supporting shoe 19, and supporting shoe 19 is at the trapezoidal clamp splice 18 of extrusion both sides, then extrudees trapezoidal clamp splice 18 through second spring 20, and the condition that drops appears carrying out electrical apparatus connector of being convenient for operating personnel.

The working principle is as follows: when the compression-resistant test electrical connector is used, firstly, an operator takes up the second insulating shell 22, the conductive insert 13 is aligned with the second groove 15, the second spring 20 and the third groove 17, then the second insulating shell 22 is inserted into the first insulating shell 1, the conductive insert 13 is inserted into the second groove 15, the trapezoidal insert 16 is inserted into the second spring 20 to press the trapezoidal clamping blocks 18 at two sides, the trapezoidal clamping blocks 18 press the second spring 20, the supporting blocks 19 are inserted into the sleeve 23 to clamp the trapezoidal insert 16, the second insulating shell 22 is prevented from falling off, when the first insulating shell 1 is pressed by a heavy object, the compression-resistant plate 6 moves in the sliding groove 4 to press the U-shaped plate 9, and the U-shaped plate 9 presses the first springs 8 at two sides through the sliding blocks 10 in the sliding rail 5, the first springs 8 press the fixed block 7, and the first springs 8 and the U-shaped plate 9 both belong to elastic elements, when receiving heavy pressure, the reconversion has the crushing resistance under self elasticity effect, prevents that the electric connector from warping and damaging, and through installing seal cover 12, has prevented that water from causing the injury to the part, does above the utility model discloses a whole theory of operation.

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 (6)

1. The utility model provides a resistance to compression test electrical connector, includes first insulating housing (1), electrically conductive cylinder (2), resistance to compression board (6), U template (9) and second insulating housing (22), its characterized in that: an insulating block body (3) is installed on one side inside the first insulating shell (1), conductive cylinders (2) are arranged at the top end and the bottom end inside the insulating block body (3), second grooves (15) are formed in the side walls of one side of each conductive cylinder (2), first grooves (11) are formed in the side walls of the inner side of the first insulating shell (1), sliding grooves (4) are formed in the two sides of each first groove (11), compression plates (6) are arranged inside the sliding grooves (4), sliding rails (5) are installed at the top end inside the first grooves (11), a sealing sleeve (12) is sleeved on the outer wall of the first insulating shell (1), a second insulating shell (22) is arranged on one side of the first insulating shell (1), a fourth groove (21) is formed inside the second insulating shell (22), and a conductive insert block (13) penetrating through the second insulating shell (22) is arranged inside the fourth groove (21), the cable (14) is installed to the one side that electrically conductive inserted block (13) kept away from first insulating housing (1), third recess (17) have all been seted up to the inside of second insulating housing (22).

2. The resistance to compression test electrical connector of claim 1, wherein: fixed block (7) are all installed to the both sides of slide rail (5) outer wall, and slide rail (5) keep away from one side of fixed block (7) and install first spring (8).

3. The resistance to compression test electrical connector of claim 1, wherein: slide rail (5) are kept away from fixed block (7) one side and are provided with slider (10) with slide rail (5) assorted, and the bottom of slider (10) is provided with U template (9), the bottom of U template (9) is connected with resistance to compression board (6).

4. The resistance to compression test electrical connector of claim 1, wherein: trapezoidal inserted block (16) is all installed to one side that first insulating housing (1) is close to second recess (15), and seal cover (12) is run through to one side of trapezoidal inserted block (16).

5. The resistance to compression test electrical connector of claim 1, wherein: the top end and the bottom end of the third groove (17) are both provided with sleeves (23), supporting blocks (19) matched with the sleeves (23) are arranged inside the sleeves (23), and second springs (20) are sleeved on the outer sides of the supporting blocks (19).

6. The resistance to compression test electrical connector of claim 5, wherein: one side of the supporting block (19) far away from the sleeve (23) is provided with a trapezoidal clamping block (18), and the top end of the trapezoidal clamping block (18) is in contact with the trapezoidal insertion block (16).

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