CN218828188U

CN218828188U - Be applied to pencil seal structure

Info

Publication number: CN218828188U
Application number: CN202222403422.6U
Authority: CN
Inventors: 李春江
Original assignee: Chongqing Puhai Electromechanical Co ltd
Current assignee: Chongqing Puhai Electromechanical Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-04-07
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a sealing machine structure, in particular to a sealing structure applied to a wire harness, which comprises a shell, wherein the shell is a hollow rectangular structure and is provided with a connecting male head, and the connecting male head is arranged in the shell; the fixing component is arranged between the shell and the connecting male head; fixed subassembly includes lifting rod, first limiting plate and guide bar, be provided with the screw thread section on the lifting rod, the screw thread section cooperatees with the screw hole, the rotatable grafting of one end of lifting rod is on first limiting plate, the other end of lifting rod is provided with the knob, the one end and the first limiting plate coupling assembling of guide bar, coupling assembling pegs graft in the shell. The utility model has the advantages of it is following and effect: spacing through setting up on the rotatory pull rod of carrying fixes coupling assembling, can prevent to connect and produce between public head and the connection female head not hard up to accessible sealing member seals up the junction.

Description

Be applied to pencil seal structure

Technical Field

The utility model relates to a pencil seals technical field, especially one kind is applied to pencil seal structure.

Background

The wire harness is a network main body of the circuit, and no wire harness exists, so that no circuit exists. The wire harness refers to a contact terminal (connector) punched by copper material and an electric wire and cable are pressed and connected, and then an insulator is molded and pressed outside or a metal shell is added outside.

The patent with publication number CN209305507U mainly discloses an automobile wire harness plug connector assembly sealing mechanism which comprises a first cover plate, wherein a second cover plate is arranged at the top of the first cover plate, first fixing blocks are fixedly connected to the bottoms of two sides of the first cover plate, a first fixing rod is movably connected to the front face of each first fixing block through a rotating shaft, second fixing blocks are fixedly connected to two sides of the second cover plate, and a first clamping block is fixedly connected to the top of each first fixing rod. Although above-mentioned patent is used through the cooperation that sets up first apron, second apron, first fixed block, first dead lever, second fixed block, first fixture block, baffle, card case, carry piece, second dead lever, slider and kelly, it is poor to have solved current pencil plug connector leakproofness in the use to cause the problem that the pencil intake, the junction makes the public head and the female head of pencil not hard up easily when receiving the vibration nevertheless.

The wire harness is sealed through the cooperation of the first cover plate, the second cover plate, the first fixing block, the first fixing rod, the second fixing block, the first clamping block, the baffle, the clamping box, the lifting block, the second fixing rod, the sliding block and the clamping rod, but when the wire harness is connected in a mode of connecting the wire harness in the mode, the loosening or falling of the wire harness is easily caused after the vibration. In practical application, the pencil tip is generally connected through buckle and public head or female head, carries out the joint to connecting public head and connecting female head through the buckle, and there are more gaps in its card and department to the card is not sealed with the department, and the buckle block is connected after through long-time vibration, can lead to connecting and can produce between public head and the connection female head not hard up, makes the junction intake easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome and connect public head and connect female head and produce not hard up problem easily when receiving the vibration to the pencil among the prior art, provide a be applied to pencil seal structure, include

The shell is of a hollow rectangular structure, and threaded holes are formed in two sides of the shell;

a connecting male head disposed within the housing;

the fixing component is arranged between the shell and the connecting male head;

the fixing assembly comprises a lifting rod, a first limiting plate and a guide rod, wherein a threaded section is arranged on the lifting rod and is in threaded connection with the threaded hole, one end of the lifting rod is rotatably inserted into the first limiting plate, a knob is arranged at the other end of the lifting rod, one end of the guide rod is connected with the first limiting plate, the other end of the guide rod is connected with the shell, the guide rod is located on two sides of the lifting rod, the first limiting plate is located between the connecting male head and the shell, and a limiting bulge is arranged on the first limiting plate;

the connecting component is inserted in the shell;

the connecting assembly comprises a connecting plate, a sealing element and a connecting female head, wherein the sealing element is arranged on one side of the connecting plate, the connecting female head is arranged on the connecting plate, and the connecting female head is positioned in the sealing element; the sealing member is located the shell and is connected between the public head, it pegs graft and sets up in connecting public head to connect female, the both sides of sealing member are provided with the second limiting plate, be provided with the spacing groove on the second limiting plate, the spacing groove cooperatees with spacing arch, the spacing groove is used for fixed sealing member.

Preferably, the inner walls of the two sides of the connecting male head are provided with sliding grooves, the two sides of the connecting female head are provided with sliding blocks, and the sliding grooves are matched with the sliding blocks.

Preferably, be provided with the seal groove in the shell, the seal groove corresponds the setting with the sealing member, the seal groove contacts with the terminal surface of sealing member, be provided with the sealing strip in the seal groove, the sealing strip is used for the junction of sealed shell and sealing member.

Preferably, the two sides of the connecting plate are provided with anti-skid stripes.

Preferably, the guide bar is a telescopic bar, and the output end of the guide bar is connected with the first limiting plate.

Preferably, the shell and the connecting male head are integrally arranged.

The beneficial effects of the utility model are that:

1. the two sides of the shell are provided with the lifting rods, one end of each lifting rod is rotatably inserted into the first limiting plate, the first limiting plate is provided with the limiting protrusion, the two sides of the sealing element are provided with the second limiting plates, the second limiting plates are provided with the limiting grooves, the limiting protrusions are matched with the limiting grooves by rotating the lifting rods, the female connecting head is fixed through threaded fit, looseness between the female connecting head and the male connecting head can be prevented, and the male connecting head and the female connecting head can be conveniently detached;

2. through set up in the sealing member and connect female to the shell sealing member is located the shell and connects between the public head, covers connecting public head and connecting between the female head through the sealing member, carries out preliminary sealing through the shell pencil, carries out secondary seal to the pencil through the sealing member, can improve the sealing performance of pencil.

3. The male connector and the female connector are connected through the sliding rail and the sliding groove in a matched mode, the sliding rail and the sliding groove are connected and separated through a lifting mode, and the male connector and the female connector are connected and separated conveniently.

Drawings

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

fig. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a schematic view of the connection assembly of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure, 1, a housing; 11. a threaded hole; 112. a sealing groove; 113. a sealing strip; 12. a chute; 2. connecting a male head; 3. a fixing assembly; 31. lifting a pull rod; 311. a threaded section; 32. a first limit plate; 321. a limiting bulge; 33. a guide bar; 34. a knob; 4. a connecting assembly; 41. a connecting plate; 413. anti-skid stripes; 42. a seal member; 421. a second limiting plate; 422. a limiting groove; 43. connecting the female head; 431. a slide block.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

Example 1

As shown in fig. 1 to 4, a wire harness sealing structure applied thereto includes a housing 1, a connecting male 2, a fixing member 3 and a connecting member 4.

Shell 1, shell 1 is hollow rectangle structure, the both sides of shell 1 are provided with screw hole 11, and screw hole 11 can be convenient for fix coupling assembling 4.

Connect public first 2, connect public first 2 setting in shell 1, the inside of connecting public first 2 is hollow rectangular structure, connects public first 2 inside hollow rectangular structure can be convenient for be connected with connection structure.

Fixed subassembly 3, fixed subassembly 3 sets up the both sides inner wall at shell 1, and fixed subassembly 3 is located shell 1 and is connected between the public head 2, will connect public head 2 and connect female head 43 through fixed subassembly 3 and fix, prevents to connect female head 43 and is connected and produce between the public head 2 not hard up.

Fixed subassembly 3 is including carrying pull rod 31, first limiting plate 32 and guide bar 33, the rotatable grafting of one end of carrying pull rod 31 is in first limiting plate 32, the other end of carrying pull rod 31 is provided with knob 34, guide bar 33 is located the both sides of carrying pull rod 31, the one end and the first limiting plate 32 of guide bar 33 are connected, and the other end is connected with shell 1, be provided with screw thread section 311 on carrying pull rod 31, screw thread section 311 cooperatees with screw hole 11, first limiting plate 32 is located and connects between public head 2 and the shell 1, be provided with spacing arch 321 on the first limiting plate 32.

The effect of carrying the pull rod 31 is, carry the pull rod 31 through the knob 34 rotation, carry the pull rod 31 and cooperate through screw thread section 311 and screw hole 11, make first limiting plate 32 can remove between shell 1 and connection male head 2, and still be provided with guide bar 33 between first limiting plate 32 and the shell 1, the moving direction of first limiting plate 32 is restricted through guide bar 33, cooperation through screw thread section 311 and screw hole 11, can be convenient for connect male head 2 and the dismantlement of connecting female head 43, and the difficult production of screw-thread fit is not hard up.

And the connecting component 4 is inserted in the shell 1.

The connecting assembly 4 comprises a connecting plate 41, a sealing element 42 and a connecting female head 43, wherein the sealing element 42 is arranged on one side of the connecting plate 41, the connecting female head 43 is arranged on the connecting plate 41, and the connecting female head 43 is positioned in the sealing element 42; the sealing member 42 is located the shell 1 and is connected between the public head 2, it pegs graft and sets up in connecting public head 2 to connect female head 43, the both sides of sealing member 42 are provided with second limiting plate 421, be provided with spacing groove 422 on the second limiting plate 421, spacing groove 422 cooperatees with spacing arch 321, spacing groove 422 is used for fixed sealing member 42.

Connecting plate 41 can be convenient for connect female 43 and connect public first 2 and connect, sealing member 42 covers the surface of the public first 2 of connection after connecting simultaneously, and sealing member 42 is a whole, be convenient for seal the public first 2 of connection and connect female 43, the second limiting plate 421 that sealing member 42 both sides set up, spacing groove 422 that sets up on the second limiting plate 421 is joined in marriage with spacing arch 321 on the locating part, can be connected first limiting plate 32 and second limiting plate 421 fast through spacing groove 422 and spacing arch 321 and part.

The inner wall of the two sides of the connecting male head 2 is provided with a sliding groove 12, the two sides of the connecting female head are provided with sliding blocks 431, and the sliding blocks 431 are matched with the sliding grooves 12.

The slide groove 12 and the slide rail can quickly insert the connecting female head 43 into the connecting male head 2, and the slide groove 12 and the slide rail can also guide the connecting male head 2 and the connecting female head 43.

Be provided with seal groove 112 in the shell 1, seal groove 112 corresponds the setting with sealing member 42, seal groove 112 cooperatees with the terminal surface of sealing member 42, be provided with sealing strip 113 in the seal groove 112, sealing strip 113 is used for the junction of sealed shell 1 and sealing member 42.

The sealing groove 112 is used for limiting the sealing element 42, the end face of the sealing element 42 can be matched with the sealing groove 112, a sealing strip 113 is arranged at the contact position of the sealing groove 112 and the end face of the sealing element 42, the sealing element 42 and the shell 1 can be conveniently sealed through the sealing strip 113, and the sealing performance of the sealing element 42 is improved.

The anti-slip stripes 413 are arranged on two sides of the connecting plate 41, and the anti-slip stripes 413 can prevent the female connecting head 43 and the male connecting head 2 from slipping when being matched.

The guide bar 33 is the telescopic link, the output and the first limiting plate 32 of guide bar 33 are connected, and flexible guide bar 33 can be convenient for lead to first limiting plate 32, and flexible guide bar 33 also can reduce the volume of equipment simultaneously.

The shell 1 and the connecting male head 2 are arranged integrally, and the integrated arrangement can better perform sealing treatment on equipment.

The working process is as follows:

when the device is used, the wire harness is respectively placed into the connecting male head 22 and the connecting female head 4343, the knob 34 is rotated to drive the lifting rod 31 to move outwards, the first limiting plate 32 is moved to the inner side wall of the shell 1, the connecting female head 43 slides into the connecting male head 2 through a sliding rail to be matched, the sealing element 42 enters the shell 1 along with the connecting female head 43, the sealing element 42 is located in the sealing groove 112, the connected connecting male head 2 and the connecting female head 43 are sealed, the sealing element 42 is sealed by the sealing strip 113 arranged in the sealing groove 112, and the sealing performance of the device is improved;

make first limiting plate 32 inwards move through rotatory lifting rod 31, cooperate through spacing arch 321 and spacing groove 422 on the first limiting plate 32, carry out the block connection through spacing arch 321 and spacing groove 422 for sealing member 42 can seal and fix when cooperating connecting male head 2 and connecting female head 43.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a be applied to pencil seal structure which characterized in that: comprises that

The shell (1), the shell (1) is a hollow rectangular structure, and two sides of the shell (1) are provided with threaded holes (11);

the male connecting head (2) is arranged in the shell (1);

the fixing component (3), the fixing component (3) is arranged between the shell (1) and the connecting male head (2);

the fixing assembly (3) comprises a lifting rod (31), a first limiting plate (32) and a guide rod (33), a threaded section (311) is arranged on the lifting rod (31), the threaded section (311) is in threaded connection with a threaded hole (11), one end of the lifting rod (31) is rotatably inserted into the first limiting plate (32), a knob (34) is arranged at the other end of the lifting rod (31), one end of the guide rod (33) is connected with the first limiting plate (32), the other end of the guide rod is connected with the shell (1), the guide rod (33) is located on two sides of the lifting rod (31), the first limiting plate (32) is located between the connecting male head (2) and the shell (1), and a limiting protrusion (321) is arranged on the first limiting plate (32);

the connecting component (4), the connecting component (4) is inserted in the shell (1);

the connecting assembly (4) comprises a connecting plate (41), a sealing element (42) and a connecting female head (43), wherein the sealing element (42) is arranged on one side of the connecting plate (41), the connecting female head (43) is arranged on the connecting plate (41), and the connecting female head (43) is positioned in the sealing element (42); sealing member (42) are located shell (1) and are connected between public head (2), connect female head (43) and peg graft and set up in connecting public head (2), the both sides of sealing member (42) are provided with second limiting plate (421), be provided with spacing groove (422) on second limiting plate (421), spacing groove (422) cooperate with spacing arch (321), spacing groove (422) are used for fixed sealing member (42).

2. The wire harness sealing structure applied to the wire harness according to the claim 1 is characterized in that the inner walls of the two sides of the connecting male head (2) are provided with sliding grooves (12), the two sides of the connecting female head (43) are provided with sliding blocks (431), and the sliding grooves (12) are matched with the sliding blocks (431).

3. The wire harness sealing structure according to claim 1, wherein a sealing groove (112) is formed in the housing (1), the sealing groove (112) is arranged corresponding to the sealing element (42), the sealing groove (112) is in contact with an end face of the sealing element (42), a sealing strip (113) is formed in the sealing groove (112), and the sealing strip (113) is used for sealing a joint of the housing (1) and the sealing element (42).

4. The wire harness sealing structure according to claim 1, wherein the connecting plate (41) is provided with anti-slip stripes (413) on both sides.

5. The wire harness sealing structure applied to the wire harness according to the claim 1, wherein the guiding rod (33) is a telescopic rod, and the output end of the guiding rod (33) is connected with the first limiting plate (32).

6. A sealing structure for a wire harness according to claim 1, wherein the housing (1) is provided integrally with the connecting male (2).