CN212362582U

CN212362582U - Wire harness sealing structure for refrigeration equipment

Info

Publication number: CN212362582U
Application number: CN202020721511.3U
Authority: CN
Inventors: 赵占兵
Original assignee: Tongcheng Sinbon Electronics Co ltd
Current assignee: Tongcheng Sinbon Electronics Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-15
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a wire harness sealing structure for refrigeration equipment, which comprises a sealing shell, wherein an inner groove is arranged in the sealing shell, two side supporting plates are fixedly arranged in the inner groove, one side of each side supporting plate is fixedly connected with a sealing ring, two ends of the sealing shell are respectively provided with a sliding cavity, the interiors of the two sliding cavities are respectively and slidably connected with a push plate, one side of each sliding cavity is provided with a piston cavity, the interior of each piston cavity is slidably connected with a piston, one end of each piston is fixedly connected with a piston rod, the sealing shell is internally provided with two movable sealing rings, the sealing rings limit a wire harness pipe body, the interiors are separated from a dispensing area through an inner partition plate, a first sealing ring and a second sealing ring which are matched with the interiors of the sealing shell simultaneously further ensure the sealing performance of the wire harness pipe body, and when the push plates advance, the pistons are driven to move in the piston cavities, glue in the piston cavities, carry out the glue seal to pencil body, easy operation is convenient.

Description

Wire harness sealing structure for refrigeration equipment

Technical Field

The utility model relates to a pencil seals the field, in particular to a pencil seal structure for refrigeration plant.

Background

Refrigeration plant is the device that refrigerator and facility that uses cold volume combine together, design and build refrigerating plant, it is cold-stored food or other article in order to use cold volume effectively to cool off, carry out performance test and scientific research experiment of product at low temperature, realize some cooling process in industrial production, or carry out air conditioning, refrigeration plant internal line is complicated, often need the connection between the pencil, because refrigeration plant environment is relatively poor, half need carry out the plastic envelope through crossing the colloid, just can reach required sealed grade, during current colloid plastic envelope, lack the device of fixed pencil, and the colloid plastic envelope is fixed inconveniently through handheld, easily overflow glue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pencil seal structure for refrigeration plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pencil seal structure for refrigeration plant, includes sealed shell, the inside groove has been seted up to sealed shell's inside, the inside of inside groove is fixed and is equipped with two side extension boards, two the equal fixedly connected with sealing ring in one side of side extension board, smooth chamber has all been seted up at sealed shell's both ends, two the equal sliding connection in inside of smooth chamber has a push pedal, two the equal fixedly connected with push rod in one side of push pedal, and two the one end of push rod respectively with the opposite side fixed connection of two side extension boards, the piston chamber has been seted up to one side of smooth chamber, the inside sliding connection in piston chamber has the piston, the one end fixedly connected with piston rod of piston, just the one end of piston rod runs through piston chamber and push pedal fixed.

Preferably, two inner baffles are fixedly mounted on the inner wall surface of the sealing ring, and a glue dispensing area is formed between the two inner baffles.

Preferably, a pipe groove is formed in one side of the inner partition plate, and a sealing gasket is fixedly mounted on the inner wall surface of the pipe groove.

Preferably, one side of push pedal has the screw rod through inlaying the bearing movable mounting who establishes in the push pedal inside, just the one end of screw rod runs through the sealed shell and arranges one side of sealed shell in, the external fixation of screw rod has cup jointed the spring.

Preferably, the rubber head is fixedly installed inside the side support plate, a rubber outlet of the rubber head penetrates through the side support plate and is arranged on the inner wall surface of the sealing ring, a communicating pipe is fixedly connected to one side of the piston cavity, and one end of the communicating pipe penetrates through the side support plate and is communicated with the rubber head.

Preferably, the outside of the sealing shell is provided with a glue inlet, and the glue inlet is communicated with the piston cavity.

Preferably, the notches at the two ends of the inner groove are respectively and fixedly provided with a first sealing ring and a second sealing ring, and the interiors of the two sealing rings are fixedly provided with a wire harness pipe body.

The utility model discloses a technological effect and advantage:

(1) inside two mobilizable sealing rings that are equipped with of seal shell, the sealing ring carries on spacingly to the pencil body, and inside simultaneously separates through the interior baffle has some glue area, carries out effective plastic envelope to the pencil body, cooperates the inside first sealing washer of seal shell and the sealing performance of second sealing washer further assurance pencil body simultaneously.

(2) The screw rod is rotated, and the screw rod drives the sealing ring through push pedal and push rod and removes to carry out spacing fixed to the pencil body inside the sealing ring, when the push pedal gos forward, drive the piston in piston intracavity portion and motion, extrude the glue of piston intracavity portion and get into the dispensing area through gluing the head, glue to the pencil body and seal easy operation convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural view of the sliding chamber of the present invention.

Fig. 3 is a schematic structural view of the sealing ring of the present invention.

In the figure: 1. sealing the shell; 2. a wire harness tube body; 3. a first seal ring; 4. a slide chamber; 5. a screw; 6. a push rod; 7. a piston; 8. a communicating pipe; 9. a side support plate; 10. a seal ring; 11. a second seal ring; 12. an inner partition plate; 13. a spring; 14. pushing the plate; 15. a piston rod; 16. a piston chamber.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model provides a pencil seal structure for refrigeration plant as shown in fig. 1-3, including sealed shell 1, the inside groove has been seted up to sealed shell 1's inside, the fixed two side extension boards 9 that are equipped with in inside of inside groove, the equal fixedly connected with sealing ring 10 in one side of two side extension boards 9, smooth chamber 4 has all been seted up at sealed shell 1's both ends, the equal sliding connection in inside of two smooth chamber 4 has push pedal 14, the equal fixedly connected with push rod 6 in one side of two push pedal 14, and the one end of two push rods 6 respectively with the opposite side fixed connection of two side extension boards 9, piston chamber 16 has been seted up to one side of smooth chamber 4, the inside sliding connection in piston chamber 16 has piston 7, the one end fixedly connected with piston rod 15 of piston 7, and piston chamber 16 and push pedal 14 fixed connection are run through to.

Two inner baffles 12 are fixedly installed on the inner wall surface of the sealing ring 10, a dispensing area is formed between the two inner baffles 12, the two wiring harness pipe bodies 2 are connected in the dispensing area, the glue heads are communicated with the dispensing area, plastic package glue can be directly sprayed out through the glue heads, and the dispensing area is sealed, so that the connection sealing performance of the sealing ring 10 is guaranteed.

A pipe groove is formed in one side of the inner partition plate 12, a sealing gasket is fixedly mounted on the inner wall surface of the pipe groove, and the sealing gasket seals the wire harness pipe body 2.

One side of push pedal 14 has screw rod 5 through inlaying the bearing movable mounting who establishes in push pedal 14 inside, and the one end of screw rod 5 runs through sealed shell 1 and arranges one side of sealed shell 1 in, and the external fixation of screw rod 5 has cup jointed spring 13, rotates screw rod 5, drives push pedal 14 and slides in smooth chamber 4 is inside, and then makes the piston rod 15 and the push rod 6 of being connected with push pedal 14 to the inboard removal of sealed shell 1.

The inside fixed mounting of side extension board 9 has gluey head, the play of gluing the head runs through side extension board 9 and arranges the internal face of sealing ring 10 in, one side fixedly connected with communicating pipe 8 of piston chamber 16, and the one end of communicating pipe 8 passes side extension board 9 and glues the head and communicates with each other, piston chamber 16 communicates with each other with communicating pipe 8, when piston 7 slides in piston chamber 16 is inside, extrude the inside glue of piston chamber 16 for glue gets into through communicating pipe 8 and glues the head inside, and spout the some glue areas on the sealing ring 10 through gluing the head, glue and seal to pencil body 2.

The outside of sealed shell 1 has been seted up into gluey mouth, and advances gluey mouth and piston chamber 16 and communicate with each other, and piston chamber 16 communicates with each other with communicating pipe 8, and when piston 7 slided in piston chamber 16 inside, the inside glue of extrusion piston chamber 16 for glue gets into through communicating pipe 8 and glues the head inside, and spout the some glue areas on the sealing ring 10 through gluing the head, glues and seals pencil body 2.

The notch punishment at inside groove both ends do not fixed mounting have first sealing washer 3 and second sealing washer 11, and the inside of two sealing rings 10 is fixed and is equipped with pencil body 2, and first sealing washer 3 and the cooperation of second sealing washer 11 are sealed the both ends of pencil body 2, further promote the sealing performance of pencil body 2 with the inside gluey seal of sealing ring 10.

The utility model discloses the theory of operation: rotating the screw rod 5, the screw rod 5 drives the push plate 14 to slide outwards, meanwhile, the push rod 6 at one end of the push plate 14 drives the side support plate 9 and the sealing ring 10 to open, the interface ends of the two wiring harness tubes 2 are connected in the dispensing area and are arranged in the dispensing area, the inner partition plate 12 on the sealing ring 10 limits and seals the wiring harness tubes 2, glue is added into the piston cavity 16, the screw rod 5 is rotated again, the screw rod 5 drives the push plate 14 and the push rod 6 to move inwards to fix the two sealing rings 10 together, the piston rod 15 is driven to advance while the push plate 14 moves, the piston 7 slides in the piston cavity 16 to extrude the glue in the piston cavity 16, the piston cavity 16 is communicated with the communicating pipe 8, when the piston 7 slides in the piston cavity 16, the glue in the piston cavity 16 is extruded to enter the inside of the glue head through the communicating pipe 8 and is sprayed into the dispensing area on the sealing ring, and (5) gluing and sealing the wire harness pipe body 2.

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 wiring harness sealing structure for a refrigeration device, comprising a sealing case (1), characterized in that: an inner groove is formed in the sealing shell (1), two side support plates (9) are fixedly arranged in the inner groove, a sealing ring (10) is fixedly connected to one side of each of the two side support plates (9), both ends of the sealing shell (1) are respectively provided with a sliding cavity (4), the insides of the two sliding cavities (4) are respectively connected with a push plate (14) in a sliding way, one side of each push plate (14) is fixedly connected with a push rod (6), one end of each of the two push rods (6) is respectively fixedly connected with the other side of each of the two side support plates (9), a piston cavity (16) is formed in one side of the sliding cavity (4), a piston (7) is connected inside the piston cavity (16) in a sliding mode, a piston rod (15) is fixedly connected to one end of the piston (7), and one end of the piston rod (15) penetrates through the piston cavity (16) and is fixedly connected with the push plate (14).

2. The wire harness sealing structure for a refrigeration appliance according to claim 1, wherein: two inner baffles (12) are fixedly mounted on the inner wall surface of the sealing ring (10), and a glue dispensing area is formed between the two inner baffles (12).

3. The wire harness sealing structure for a refrigeration appliance according to claim 2, wherein: a pipe groove is formed in one side of the inner partition plate (12), and a sealing gasket is fixedly mounted on the inner wall surface of the pipe groove.

4. The wire harness sealing structure for a refrigeration appliance according to claim 1, wherein: one side of push pedal (14) has screw rod (5) through inlaying the bearing movable mounting who establishes in push pedal (14) inside, just one side of seal shell (1) is arranged in seal shell (1) is run through to the one end of screw rod (5), spring (13) have been cup jointed to the external fixation of screw rod (5).

5. The wire harness sealing structure for a refrigeration appliance according to claim 1, wherein: the rubber head is fixedly mounted inside the side support plate (9), a rubber outlet of the rubber head penetrates through the side support plate (9) and is arranged on the inner wall surface of the sealing ring (10), a communicating pipe (8) is fixedly connected to one side of the piston cavity (16), and one end of the communicating pipe (8) penetrates through the side support plate (9) and is communicated with the rubber head.

6. The wire harness sealing structure for a refrigeration appliance according to claim 1, wherein: and a glue inlet is formed in the outer part of the sealing shell (1), and the glue inlet is communicated with the piston cavity (16).

7. The wire harness sealing structure for a refrigeration appliance according to claim 1, wherein: the wire harness pipe is characterized in that a first sealing ring (3) and a second sealing ring (11) are respectively and fixedly mounted at the notches at the two ends of the inner groove, and a wire harness pipe body (2) is fixedly arranged inside the sealing rings (10).