CN217736535U

CN217736535U - High leakproofness refrigerator pencil line outgoing cover

Info

Publication number: CN217736535U
Application number: CN202221928838.3U
Authority: CN
Inventors: 顾新峰
Original assignee: Tengze Electric Shanghai Co ltd
Current assignee: Tengze Electric Shanghai Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-11-04
Anticipated expiration: 2032-07-23

Abstract

The application discloses high leakproofness refrigerator pencil lead wire cover relates to refrigerator pencil technical field, including the refrigerator board, has seted up the preformed hole in the refrigerator board, and the preformed hole swing joint has the sleeve pipe, sleeve pipe one end outer wall fixedly connected with annular seal plate, and sleeve pipe other end outer wall screw thread is provided with the plastics nut, and the refrigerator board activity is pressed from both sides between annular seal plate and plastics nut, two folding plastic film of fixedly connected with symmetric distribution in the sleeve pipe. This application can fill the clearance between sleeve pipe and the pencil body through the foamed rubber and the efficient is sealed, both can prevent foreign matters such as external dust and insect from entering into the refrigerator through this clearance, also can avoid in the refrigerator air conditioning to leak through this clearance, reset spring and circular arc piece both can carry out the centre gripping to the pencil body, make things convenient for people to beat and glue, can cooperate parts limitations such as folding plastic film and second spacing ring again to beat the region of gluing, make the foamed rubber can not the sinuous flow, thereby reduce the consumption of foamed rubber, and is economical and convenient.

Description

High leakproofness refrigerator pencil line outgoing cover

Technical Field

The application relates to the technical field of refrigerator wire harnesses, in particular to a high-sealing-performance refrigerator wire harness outgoing line sleeve.

Background

In order to facilitate wiring of the refrigerator wiring harness, a reserved wiring harness through hole is often formed in the refrigerator. Most of the refrigerator is made of metal, so in order to prevent the wiring harness from being cut off by the metal shell from the wiring harness through hole, people often set a wire outlet sleeve in the wiring harness through hole, then the wiring harness penetrates through the wire sleeve to be wired, and the wire sleeve can protect the wiring harness.

However, a certain gap exists between the wire harness and the wire outlet sleeve, foreign matters such as external dust and insects easily enter the refrigerator through the gap, so that the inner parts of the refrigerator are polluted and even damaged, and the requirements of the prior art cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve foreign matters such as external dust and insect and enter into the refrigerator through the clearance between pencil and the line cover of being qualified for the next round of competitions easily, make the refrigerator inner part contaminated problem damaged even, this application provides a high leakproofness refrigerator pencil line cover of being qualified for the next round of competitions.

The application provides a high leakproofness refrigerator pencil line sleeve of being qualified for next round of competitions adopts following technical scheme:

the utility model provides a high leakproofness refrigerator pencil outgoing line cover, includes the refrigerator board, the refrigerator inboard is seted up the preformed hole, the downthehole swing joint of preformed hole has the sleeve pipe, sleeve pipe one end outer wall fixedly connected with annular seal plate, sleeve pipe other end outer wall screw thread is provided with the plastics nut, the refrigerator board activity is pressed from both sides between annular seal plate and plastics nut, two folding plastic film of the intraductal fixedly connected with symmetric distribution of cover, two the cooperation butt has the pencil body between the folding plastic film, the sleeve pipe is close to the one end inner wall fixedly connected with second spacing ring of plastics nut, it has the foaming adhesive to fill between folding plastic film, second spacing ring, pencil body outer wall and the sleeve pipe inner wall.

Optionally, the outer wall of one end of the sleeve is fixedly provided with a connecting thread, and the plastic nut is internally connected with the sleeve through the connecting thread.

Through adopting above-mentioned technical scheme, sleeve pipe accessible connecting thread supports and fixes the plastic nut.

Optionally, the inner wall of the sleeve is fixedly connected with a first limiting ring, and the inner diameter and the outer diameter of the first limiting ring are equal to those of the second limiting ring.

Through adopting above-mentioned technical scheme, the sleeve pipe can support and fix first spacing ring.

Optionally, the inner wall of the first limit ring is fixedly connected with two reset springs which are symmetrically distributed, and one end of each reset spring is fixedly connected with an arc block.

Through adopting above-mentioned technical scheme, first spacing ring can support and fix reset spring, and reset spring can support and fix the circular arc piece.

Optionally, the wire harness body is clamped between the two arc blocks, and one end of the folded plastic film is fixedly connected to the outer walls of the arc blocks.

Through adopting above-mentioned technical scheme, under reset spring elasticity, arc piece and folding plastic film one end can be pressed to the pencil body, and two arc pieces can carry out centre gripping and preliminary fixed to the pencil body.

Optionally, the folded plastic film is located between the first limiting ring and the second limiting ring, and the inner diameter of the preformed hole is larger than the outer diameter of the sleeve.

By adopting the technical scheme, the outgoing line sleeve structures such as the sleeve can be fixed in the preformed holes with different sizes and specifications.

Optionally, an annular groove is formed in an edge of one side, close to the refrigerator plate, of the annular sealing plate, an elastic sealing ring is fixedly connected in the annular groove, and one side of the elastic sealing ring is in fit abutment with the outer wall of the refrigerator plate.

By adopting the technical scheme, the annular sealing plate can support and fix the elastic sealing ring through the annular groove, the elastic sealing ring can seal the joint of the refrigerator plate and the annular sealing plate, the joint of the refrigerator plate and the outgoing line sleeve is sealed, and external foreign matters are prevented from entering the refrigerator through the joint of the refrigerator plate and the outgoing line sleeve.

Optionally, the inner diameter of the elastic sealing ring is larger than that of the preformed hole, and the outer wall of the plastic nut is fixedly connected with a holding rod.

Through adopting above-mentioned technical scheme, the elastic rubber circle can seal between line cover and the refrigerator board of being qualified for the next round of competitions to make the line cover of being qualified for the next round of competitions can install in the preformed hole of different dimensions, people's accessible holding rod drives the plastics nut and rotates.

In summary, the present application includes at least one of the following benefits:

1. can fill the clearance between sleeve pipe and the pencil body through the expanded polystyrene and seal with the efficient, both can prevent foreign matters such as external dust and insect from entering into the refrigerator through this clearance, also can avoid in the refrigerator air conditioning to leak through this clearance, reset spring and circular arc piece both can carry out the centre gripping to the pencil body, make things convenient for people to beat and glue, can cooperate parts limitations such as folding plastic film and second spacing ring again and beat the region of gluing, make the expanded polystyrene can not the sinuous flow, thereby reduce the consumption of expanded polystyrene, economy and convenience, suitable a large amount of popularization.

2. The bushing is inserted into the preformed hole, the plastic nut on the bushing is rotated, the outgoing line sleeve can be firmly installed on the refrigerator board, the installation is convenient, the foaming glue is matched with the clamping of the arc block to firmly fix the line bundle body, the outgoing line sleeve and the line bundle body are firmly fixed, the elastic rubber ring can seal the space between the outgoing line sleeve and the refrigerator board, the outgoing line sleeve can be installed in preformed holes with different sizes and specifications, and the application range is wide.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the interior of the overall structure of the present application;

FIG. 3 is a left side connection view of the sleeve and annular seal plate of the present application.

Description of reference numerals: 1. a refrigerator panel; 11. reserving a hole; 2. a sleeve; 21. an annular seal plate; 22. connecting threads; 23. a plastic nut; 24. an annular groove; 25. an elastic sealing ring; 26. a holding rod; 3. a first limit ring; 31. a return spring; 32. an arc block; 33. folding the plastic film; 34. a second stop collar; 35. foaming glue; 4. a cable harness body.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high leakproofness refrigerator pencil lead wire cover, refer to 1-2, including refrigerator board 1, refrigerator board 1 is the shell of refrigerator, has seted up preformed hole 11 in the refrigerator board 1, and preformed hole 11 is the pencil through-hole of reserving, and swing joint has sleeve pipe 2 in the

preformed hole

11, 2 one end outer wall fixedly connected with ring packing board 21 of sleeve pipe, and 2 other end outer wall threads of sleeve pipe are provided with plastic nut 23, and sleeve pipe 2, ring packing board 21 and plastic nut 23 have constituteed the lead wire cover.

Referring to fig. 1-2, a connecting thread 22 is fixedly arranged on the outer wall of one end of the casing 2, the plastic nut 23 is connected with the casing 2 through the connecting thread 22, and the casing 2 can support and fix the plastic nut 23 through the connecting thread 22.

Referring to fig. 1-2, the refrigerator board 1 is movably clamped between the ring-shaped sealing plate 21 and the plastic nut 23, so that the ring-shaped sealing plate 21 and the plastic nut 23 clamp the refrigerator board 1, and then the components such as the bushing 2 and the wire outlet sleeve are integrally fixed on the refrigerator board 1.

Referring to fig. 1-3, two symmetrically distributed folded plastic films 33 are fixedly connected in the sleeve 2, the sleeve 3 can support and connect the two folded plastic films 33, the bundle body 4 is connected between the folded plastic films 33 in a matched and abutted manner, and the folded plastic films 33 can partially shield a gap between the bundle body 4 and the sleeve 2.

Referring to fig. 1 to 3, a first limiting ring 3 is fixedly connected to an inner wall of the sleeve 2, and the sleeve 2 can support and fix the first limiting ring 3.

Referring to fig. 2-3, the inner wall of the first limit ring 3 is fixedly connected with two return springs 31 which are symmetrically distributed, the first limit ring 3 can support and fix the return springs 31, one end of each return spring 31 is fixedly connected with an arc block 32, and the return springs 31 can support and fix the arc blocks 32.

Referring to fig. 2 to 3, the harness body 4 is sandwiched between two arc blocks 32, so that under the elastic force of the return spring 31, one ends of the arc blocks 32 and the folded plastic film 33 are pressed against the harness body 4, the two arc blocks 32 can clamp and primarily fix the harness body 4, and the harness body 1 can be a wiring harness at a refrigerator defroster position.

Referring to fig. 2-3, a second limit ring 34 is fixedly connected to an inner wall of one end of the sleeve 2 close to the plastic nut 23, the sleeve 2 can support and fix the second limit ring 34, and the foam rubber 35 is filled between the folded plastic film 33, the second limit ring 34, the outer wall of the cable harness body 4 and the inner wall of the sleeve 2, so that the foam rubber 35 can be hit between the outer wall of the cable harness body 4 and the inner wall of the sleeve 2 under the limit between the folded plastic film 33, the second limit ring 34 and the first limit ring 3 to fill and seal the gap between the cable harness body 4 and the sleeve 2.

Referring to fig. 2 to 3, the first limiting ring 3 and the second limiting ring 34 have the same inner and outer diameter, and the first limiting ring 3 and the second limiting ring 34 can limit the foaming adhesive 35, so that the foaming adhesive 35 cannot flow freely.

Referring to fig. 2-3, the folded plastic film 33 is located between the first limiting ring 3 and the second limiting ring 34, so as to facilitate distribution of the components, and the inner diameter of the preformed hole 11 is larger than the outer diameter of the sleeve 2, so that the outgoing line sleeve structures such as the sleeve 2 can be fixed in the preformed holes 11 with different dimensions.

Referring to fig. 2-3, an annular groove 24 is formed in one side edge of the annular sealing plate 21 close to the refrigerator plate 1, an elastic sealing ring 25 is fixedly connected in the annular groove 24, the annular sealing plate 21 can support and fix the elastic sealing ring 25 through the annular groove 24, one side of the elastic sealing ring 25 is in fit butt joint with the outer wall of the refrigerator plate 1, the elastic sealing ring 25 can seal the joint of the refrigerator plate 1 and the annular sealing plate 21, the joint of the refrigerator plate 1 and the outgoing line sleeve is sealed, and external foreign matters are prevented from entering the refrigerator through the joint of the refrigerator plate 1 and the outgoing line sleeve.

Referring to fig. 2-3, the inner diameter of the elastic sealing ring 25 is greater than the inner diameter of the preformed hole 11, and the elastic rubber ring can seal between the outgoing line sleeve and the refrigerator plate 1, so that the outgoing line sleeve can be installed in the preformed hole 11 with different dimensions, the outer wall of the plastic nut 23 is fixedly connected with a holding rod 26, and people can drive the plastic nut 23 to rotate through the holding rod 26.

The implementation principle of the high leakproofness refrigerator pencil outlet wire cover of this application embodiment does:

during installation, a user can insert the sleeve 2 into the prepared hole 11, and then hold the holding rod 26 to drive the plastic nut 23 to rotate, so that the rotated annular sealing plate 21 and the rotated plastic nut 23 can clamp the refrigerator board 1, and the components such as the sleeve 2 and the outgoing line sleeve are integrally fixed on the refrigerator board 1.

Then, the cable harness body 4 penetrates through the sleeve 2, at the moment, under the elastic force of the return spring 31, one ends of the arc blocks 32 and the folding plastic film 33 can be pressed to the cable harness body 4, the two arc blocks 32 can clamp and primarily fix the cable harness body 4, the folding plastic film 33 can partially shield a gap between the sleeve 2 and the cable harness body 4, and then the foaming glue 35 is injected between the folding plastic film 33, the second limiting ring 34, the outer wall of the cable harness body 4 and the inner wall of the sleeve 2 to fill the gap between the sleeve 2 and the cable harness body 4 and efficiently seal the gap.

Meanwhile, the plastic film 33, the first limiting ring 3, the second limiting ring 34 and other parts are folded to limit the gluing area, so that the foaming glue cannot flow in a mess, and the consumption of the foaming glue is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high leakproofness refrigerator pencil outlet wire cover, includes refrigerator board (1), its characterized in that: the refrigerator is characterized in that a preformed hole (11) is formed in the refrigerator board (1), a sleeve (2) is movably connected in the preformed hole (11), an annular sealing plate (21) is fixedly connected to the outer wall of one end of the sleeve (2), a plastic nut (23) is arranged on the outer wall of the other end of the sleeve (2) in a threaded mode, the refrigerator board (1) is movably clamped between the annular sealing plate (21) and the plastic nut (23), two folding plastic films (33) which are symmetrically distributed are fixedly connected in the sleeve (2) in a symmetrical mode and abut against the cable harness body (4) in a matched mode, the sleeve (2) is close to the second limiting ring (34) of the inner wall of one end of the plastic nut (23), and foaming glue (35) is filled between the folding plastic films (33), the second limiting ring (34), the outer wall of the cable harness body (4) and the inner wall of the sleeve (2).

2. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 1, characterized in that: the outer wall of one end of the sleeve (2) is fixedly provided with a connecting thread (22), and the plastic nut (23) is internally connected with the sleeve (2) through the connecting thread (22).

3. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 1, characterized in that: the inner wall of the sleeve (2) is fixedly connected with a first limiting ring (3), and the inner diameter and the outer diameter of the first limiting ring (3) are equal to those of the second limiting ring (34).

4. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 3, characterized in that: the inner wall of the first limiting ring (3) is fixedly connected with two reset springs (31) which are symmetrically distributed, and one end of each reset spring (31) is fixedly connected with an arc block (32).

5. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 4, characterized in that: the cable harness body (4) is clamped between the two arc blocks (32), and one end of the folded plastic film (33) is fixedly connected to the outer wall of each arc block (32).

6. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 5, characterized in that: the folding plastic film (33) is positioned between the first limiting ring (3) and the second limiting ring (34), and the inner diameter of the preformed hole (11) is larger than the outer diameter of the sleeve (2).

7. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 1, characterized in that: an annular groove (24) is formed in the edge, close to the refrigerator plate (1), of one side of the annular sealing plate (21), an elastic sealing ring (25) is fixedly connected in the annular groove (24), and one side of the elastic sealing ring (25) is in fit butt joint with the outer wall of the refrigerator plate (1).

8. The high leakproofness refrigerator wire harness outlet wire sleeve of claim 7, characterized in that: the inner diameter of the elastic sealing ring (25) is larger than that of the preformed hole (11), and the outer wall of the plastic nut (23) is fixedly connected with a holding rod (26).