CN218788526U

CN218788526U - Compression-resistant electric connector

Info

Publication number: CN218788526U
Application number: CN202223073943.6U
Authority: CN
Inventors: 周平; 薛金琴; 朱兰燕; 周丽
Original assignee: Sanfat Automotive Parts Yangzhou Co ltd
Current assignee: Sanfat Automotive Parts Yangzhou Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-04
Anticipated expiration: 2032-11-18

Abstract

The application discloses resistance to compression formula electric connector, including the electric connector body, the electric connector body includes epitheca and inferior valve, the top of epitheca is provided with water joint, the outside of electric connector body is provided with safety cover unit, safety cover unit includes upper shield and bottom plate, upper shield department has the first through-hole that can let water joint pass, bottom plate department has the through wires hole, the butt unit includes annular butt joint board, the outer tube, interior sleeve pipe and spring, the outer tube all has a plurality ofly and one-to-one with interior sleeve pipe, interior sleeve pipe can slide from top to bottom in the outer tube, every intraductal spring that all is provided with of endotheca, annular butt joint board can butt joint the upper surface of epitheca. The electric connector of this application has the safety cover unit to can protect the electric connector body, improve compressive property greatly, increase of service life, butt unit can be with the stable fixing of electric connector body in the safety cover unit, play further fixed action with being connected of inferior valve to the epitheca.

Description

Compression-resistant electric connector

Technical Field

The utility model relates to an electric connector technical field, more specifically relates to a resistance to compression formula electric connector.

Background

The electric connector is a connector in an electric connection system, the heavy-load connector is a rectangular industrial connector and is designed for transmitting electric power, data and signals under a harsher condition, so that the electric connection between equipment under a severe environment condition is met, the electric connection system is effectively protected, the heavy-load connector realizes the pre-installation of a large number of complex circuits, the installation efficiency of the equipment can be greatly improved, the wiring error rate is reduced, the installation time is saved, and the maintenance is simpler.

The existing heavy-load connector assembly with the publication number of CN217036130U is compact in structure, convenient to disassemble and assemble, a long circular ring is fixedly supported through a polished rod and a threaded rod, the upper shell and the lower shell are kept in butt joint, firm installation of the shell assembly is realized, the compression resistance of the electric connector is weaker, when the heavy-load connector assembly is pressed by large external force, the shell is easily pressed to deform, the service life is influenced, and even the heavy object can be crushed in serious conditions, so that the normal operation of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's defect, provide a resistance to compression formula electric connector.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a resistance to compression formula electric connector, includes the electric connector body, the electric connector body includes epitheca and inferior valve, the inside of epitheca has public plug body, the inside of inferior valve have with the female plug body that public plug body matches, the top of epitheca is provided with waterproof joint, the outside of electric connector body is provided with safety cover unit, safety cover unit includes opening decurrent upper shield and can seal the bottom plate of upper shield, upper shield department has and can let waterproof joint passes the first through-hole, bottom plate department has the through wires hole, the inside butt unit that is provided with of upper shield, the butt unit includes annular butt joint board, open-top's outer tube, bottom open-ended interior sleeve pipe and spring, the outer tube with interior sleeve pipe all has a plurality of and just one-to-one, interior sleeve pipe is fixed the top of upper shield inner wall, interior sleeve pipe cup joints and is corresponding the inside of outer tube, and can slide from top to bottom in the outer tube, interior sleeve pipe department has and can prevent that interior sleeve pipe deviates from the elasticity joint unit of inner tube, the top of annular butt joint board is fixed at the top of annular butt joint board, every interior sleeve pipe, the butt joint board corresponds respectively the both ends of inner sleeve pipe and the diapire of this annular butt joint board the diapire.

Preferably, a flange is arranged at the opening of the upper cover, and the flange is fixedly connected with the bottom plate through bolts;

thereby facilitating the fixed connection of the upper cover and the bottom plate.

Preferably, the upper shell and the lower shell can be fixedly connected through a locking structure;

thereby enabling to fix the upper case and the lower case.

Preferably, a protruding plate is arranged at the bottom of the lower shell, and a containing groove capable of containing the protruding plate is formed in the bottom plate;

thereby can fix the electricity and connect the body for it is more stable to connect the body to place.

Preferably, the annular abutting plate is provided with a second through hole which can be passed by the waterproof joint;

thereby allowing the watertight joint to pass through.

Preferably, the inner sleeve is provided with a plurality of first through grooves, the elastic clamping unit is arranged at the first through grooves and comprises a metal elastic sheet and clamping blocks fixed on the metal elastic sheet, the outer sleeve is provided with second through grooves matched with the elastic clamping unit, the clamping blocks can slide in the second through grooves, the clamping blocks are triangular, the top of each clamping block is a plane, and the plane can be clamped at the top of each second through groove;

through pressing the joint piece for metal shrapnel produces deformation, thereby makes the joint piece can break away from the second and leads to the groove, and then takes out interior sleeve pipe from the outer tube, and the convenience is changed the spring.

Preferably, a plurality of inner sleeves are distributed in an annular shape at equal intervals;

thereby the structure of the abutment unit is more stable.

Has the advantages that: the electric connector of this application has the safety cover unit to can protect the electric connector body, improve compressive property greatly, increase of service life, butt unit can be with the stable fixing of electric connector body in the safety cover unit, play further fixed action with being connected of inferior valve to the epitheca.

Drawings

Fig. 1 is a schematic view of a first view angle of the split structure of the present invention;

fig. 2 is a schematic view of a second view angle of the split structure of the present invention;

FIG. 3 is a schematic view of the upper and lower shells of the present invention in a connected state;

FIG. 4 is a schematic view of the internal structure of the upper cover of the present invention;

fig. 5 is a schematic view of the structure of the abutting unit;

fig. 6 is a schematic view of the overall structure of the present invention at a first viewing angle;

fig. 7 is a schematic view of the overall structure of the present invention at a second viewing angle.

Description of the reference numerals: 1. an upper shell; 1.1, a male plug-in body; 1.2, waterproof joints; 2. a lower case; 2.1, a female plug; 2.2, a locking structure; 2.3, a convex plate; 3. an upper cover; 3.1, a first through hole; 3.2, flanges; 3.3, bolts; 4. a base plate; 4.1, threading holes; 4.2, accommodating grooves; 5. an annular abutment plate; 5.1, a second through hole; 6. an outer sleeve; 6.1, a second through groove; 7. an inner sleeve; 7.1, a first through groove; 8. a spring; 9. an elastic clamping unit; 9.1, a metal elastic sheet; 9.2, a clamping block.

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.

The utility model provides a compression-resistant electric connector as shown in figures 1-7, which comprises an electric connector body, wherein the electric connector body comprises an upper shell 1 and a lower shell 2, the inner part of the upper shell 1 is provided with a male plug body 1.1, the inner part of the lower shell 2 is provided with a female plug body 2.1 matched with the male plug body 1.1, the top of the upper shell 1 is provided with a waterproof joint 1.2, the outer part of the electric connector body is provided with a protective cover unit, the protective cover unit comprises an upper cover 3 with a downward opening and a bottom plate 4 capable of sealing the upper cover 3, the upper cover 3 is provided with a first through hole 3.1 capable of allowing the waterproof joint 1.2 to pass through, the bottom plate 4 is provided with a threading hole 4.1, the inner part of the upper cover 3 is provided with a butt joint unit, the butt unit includes annular butt joint board 5, open-top's outer tube 6, bottom open-ended interior sleeve pipe 7 and spring 8, outer tube 6 with interior sleeve pipe 7 all has a plurality of and one-to-one, interior sleeve pipe 7 is fixed the top of upper shield 3 inner wall, interior sleeve pipe 7 cup joints and is corresponding the inside of outer tube 6, and can slide from top to bottom in the outer tube 6, interior sleeve pipe 7 department has can prevent that interior sleeve pipe 7 from deviating from the elasticity joint unit 9 of outer tube 6, outer tube 6 is fixed the top of annular butt joint board 5, every all be provided with one in the interior sleeve pipe 7 spring 8, the both ends of spring 8 butt respectively the roof of interior sleeve pipe 7 and this interior sleeve pipe 7 correspond the diapire of outer tube 6, annular butt joint board 5 can the butt the upper surface of upper casing 1.

A flange 3.2 is arranged at an opening of the upper cover 3, and the flange 3.2 is fixedly connected with the bottom plate 4 through a bolt 3.3; the upper shell 1 and the lower shell 2 can be fixedly connected through a lock catch structure 2.2; a protruding plate 2.3 is arranged at the bottom of the lower shell 2, and a containing groove 4.2 capable of containing the protruding plate 2.3 is formed in the bottom plate 4; the annular abutting plate 5 is provided with a second through hole 5.1 which can be passed by the waterproof joint 1.2; the inner sleeve 7 is provided with a plurality of first through grooves 7.1, the elastic clamping unit 9 is arranged at the position of the first through groove 7.1, the elastic clamping unit 9 comprises a metal elastic sheet 9.1 and a clamping block 9.2 fixed on the metal elastic sheet 9.1, a second through groove 6.1 matched with the elastic clamping unit 9 is arranged at the position of the outer sleeve 6, the clamping block 9.2 can slide in the second through groove 6.1, the clamping block 9.2 is triangular, the top of the clamping block is a plane, and the plane can be clamped at the top of the second through groove 6.1; the inner sleeves 7 are distributed in an annular shape at equal intervals.

The working principle is as follows: the utility model provides an electric connector, the protection unit has, thereby can protect the electric connector body, the compressive property is greatly improved, service life is prolonged, the inside of protection unit has the butt unit, through the spring, interior sleeve pipe, the cooperation of outer tube and annular butt joint board can be with the stable fixing of electric connector body in the safety cover unit, play further fixed action to being connected of epitheca and inferior valve, even the hasp structure is not hard up do not influence the use yet, and through pressing down the joint piece, make metal shrapnel produce deformation, thereby make the joint piece can break away from the second and lead to the groove, and then take out interior sleeve pipe from the outer tube, can change the spring, when specifically using, pass the through-hole of epitheca with the wire of one of them equipment, put into the jack of public plug-in body and fixed back through waterproof joint, put into the jack of female plug-in body and fix after passing the through wires hole of bottom plate with the wire of another equipment simultaneously, fix public plug-in epitheca and female plug-in respectively in epitheca again, then with the epitheca and inferior valve straining fixed, fix the place that needs were installed with the bottom plate at last.

The electric connector of this application has the safety cover unit to can protect the electric connector body, improve compressive property greatly, increase of service life, butt unit can be with the stable fixing of electric connector body in the safety cover unit, play further fixed action with being connected of inferior valve to the epitheca.

Although the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims

1. The utility model provides a resistance to compression formula electric connector, its characterized in that, includes the electric connector body, the electric connector body includes epitheca (1) and inferior valve (2), the inside of epitheca (1) has public socket body (1.1), the inside of inferior valve (2) have with public socket body (1.1) assorted female socket body (2.1), the top of epitheca (1) is provided with water joint (1.2), the outside of electric connector body is provided with safety cover unit, safety cover unit includes opening decurrent upper shield (3) and can seal bottom plate (4) of upper shield (3), upper shield (3) department has can let water joint (1.2) the first through-hole (3.1) that pass, bottom plate (4) department has through wires hole (4.1), the inside butt unit that is provided with of upper shield (3), the butt unit includes annular butt board (5), open-top's outer tube (6), bottom open-ended interior sleeve pipe (7) and spring (8), inner sleeve pipe (6) socket joint with inner sleeve pipe (7) all have a plurality of corresponding upper sleeve pipe (7) and inner sleeve pipe (7) correspond one by one the top inner wall (7) can prevent that inner sleeve pipe (7) from sliding and inner sleeve pipe (7) from the inner sleeve pipe (7) correspond one by one inside the inner wall (7) correspond and inner sleeve (7) and inner sleeve pipe (7) correspond about can be fixed in the top inner sleeve (7) the inner wall (7) the inner sleeve pipe (7) is in the inner wall (7) is in the top portion of sliding and inner sleeve (7) is provided with each other 6) Elasticity joint unit (9), outer tube (6) are fixed the top of annular butt joint board (5), every all be provided with one in interior sleeve pipe (7) spring (8), the both ends butt respectively of spring (8) the roof of interior sleeve pipe (7) and this interior sleeve pipe (7) correspond the diapire of outer tube (6), annular butt joint board (5) can the butt the upper surface of epitheca (1).

2. The compression-resistant electrical connector as claimed in claim 1, wherein the opening of the upper housing (3) has a flange (3.2), and the flange (3.2) is fixedly connected with the bottom plate (4) by a bolt (3.3).

3. The compression-resistant electrical connector as claimed in claim 1, wherein the upper housing (1) and the lower housing (2) can be fixedly connected by a latching structure (2.2).

4. The compression-resistant electrical connector as claimed in claim 1, wherein the bottom of the lower housing (2) is provided with a protruding plate (2.3), and the bottom plate (4) is provided with a receiving groove (4.2) capable of receiving the protruding plate (2.3).

5. The compression-resistant electrical connector as claimed in claim 1, characterized in that the annular abutment plate (5) has a second through hole (5.1) at it through which the watertight joint (1.2) can pass.

6. The compression-resistant electric connector according to claim 1, wherein a plurality of first through grooves (7.1) are formed in the position of the inner sleeve (7), the elastic clamping unit (9) is arranged at the position of the first through groove (7.1), the elastic clamping unit (9) comprises a metal elastic sheet (9.1) and a clamping block (9.2) fixed on the metal elastic sheet (9.1), a second through groove (6.1) matched with the elastic clamping unit (9) is formed in the position of the outer sleeve (6), the clamping block (9.2) can slide in the second through groove (6.1), the clamping block (9.2) is triangular, the top of the clamping block is a plane, and the plane can be clamped at the top of the second through groove (6.1).

7. The compression-resistant electrical connector as claimed in claim 1, characterized in that the inner sleeves (7) are distributed annularly and equidistantly.