CN215069871U

CN215069871U - Vacuum pipeline with flexible connection structure

Info

Publication number: CN215069871U
Application number: CN202121445477.2U
Authority: CN
Inventors: 孙鹏飞; 闫亮
Original assignee: Shanghai Wonihe Automation Technology Co ltd
Current assignee: Shanghai Wonihe Automation Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of vacuum pipelines, in particular to a vacuum pipeline with a flexible connecting structure, which comprises a vacuum tube, wherein the outer wall of the left side of the vacuum tube is provided with a fixing ring, the inside of the fixing ring is provided with a connecting block, the left end of the connecting block is provided with a connecting pipe, the upper side and the lower side of the right side of the connecting block are both connected with a rectangular block through a second spring, the rectangular block is pushed to move through the resilience of the second spring while the connecting block and the fixing ring are connected in a sliding way, so that the rectangular block is clamped in a through groove, and then the rectangular block is pressed through the movement of an upper plate moving block in the through groove, so that the rectangular block moves towards the inside of a placing groove, and the rectangular block is separated from the limit of the through groove, thereby the connecting block is taken out of the fixing ring, thereby realizing the connection and the disassembly of the connecting pipe and the vacuum tube, and the matching use of magnetic strips and metal embedding strips, the fixity between the connecting block and the vacuum tube is increased.

Description

Vacuum pipeline with flexible connection structure

Technical Field

The utility model relates to a vacuum tube technical field for the liquid crystal industry specifically is a vacuum pipeline with nimble connection structure.

Background

The vacuum tube is an electronic element, controls the flow of electrons in a circuit, and electrodes participating in work are packaged in a vacuum container (the tube wall is mostly glass), so that the name is obtained; in china, vacuum tubes are called "tubes". The function is as follows: before the middle of the twentieth century, because the semiconductor is not yet popularized, basically all electronic equipment uses the vacuum tube when in time, the demand to the vacuum tube at that time is formed, the shadow of the vacuum tube can be seen at the high-frequency transmitter of liquid crystal industries such as a sound amplifier, a microwave oven and an artificial satellite, the vacuum tube is formed by splicing a plurality of sections of tubes, the vacuum tube is connected through a connecting structure among the tubes, the existing connecting structure can not be flexibly disassembled and assembled in the using process, so that a worker consumes a large amount of time in the assembling and disassembling process, and the connecting efficiency of the vacuum tube is reduced. In view of this, we propose a vacuum conduit with a flexible connection structure.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a vacuum pipeline with nimble connection structure.

The technical scheme of the utility model is that:

the utility model provides a vacuum pipeline with nimble connection structure, includes the vacuum tube, the left side outer wall of vacuum tube is equipped with solid fixed ring, gu fixed ring's inside is equipped with the connecting block, the left end of connecting block is equipped with the connecting pipe, the right-hand upper and lower both sides of connecting block all have the rectangular block through second spring coupling, gu set up on the fixed ring with rectangular block sliding connection's spout, gu fixed ring's upper and lower both sides just are located the corresponding position department of spout right-hand member has seted up logical groove, leads to inslot portion sliding connection and has put the board, two the corresponding side of putting the board all is equipped with the movable block.

As a preferred technical scheme, a rubber gasket is arranged between the vacuum tube and the connecting block, and the rubber gasket is fixedly connected with the vacuum tube.

According to the preferable technical scheme, the left side of the vacuum tube is in plug-in fit with the connecting block through the adsorption magnetic stripe, an annular groove in plug-in fit with the adsorption magnetic stripe is formed in the connecting block, and a metal embedding strip is arranged on the inner wall of the annular groove.

As a preferred technical scheme, the lower end of the through groove is communicated with the inside of the sliding groove, and the connecting block is provided with a placing groove capable of containing the second spring and the rectangular block.

As a preferred technical scheme, the left side and the right side of the upper plate are fixedly connected with the inner wall of the bottom end of the through groove through first springs respectively.

As an optimized technical scheme, guide rods are vertically arranged in the through groove and positioned on the front side and the rear side of the first spring, and the upper ends of the guide rods penetrate through the upper plate and are provided with limiting blocks.

As a preferable technical scheme, the upper plate is provided with a circular groove which is in inserted connection and matching with the guide rod.

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

1. the utility model discloses a when connecting block and solid fixed ring's sliding connection, bounce through the second spring promotes the rectangular block and removes for the rectangular block joint is in the inside that leads to the groove, then moves the movable block through the overhead board and removes to press down the rectangular block in leading to inslot portion, thereby makes the rectangular block remove to the inside of standing groove, makes the rectangular block break away from the restriction that leads to the groove, thereby takes out the connecting block from solid fixed ring is inside, thereby realizes connecting and dismantling connecting pipe and vacuum tube.

2. The utility model discloses an adsorb the cooperation of magnetic stripe and metal embedding strip and use, increased the fixity between connecting block and the vacuum tube.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a part of the middle fixing ring of the present invention after being cut;

fig. 3 is a schematic view of the split structure of the middle connecting block after being cut;

fig. 4 is a cross-sectional view of the fixing ring of the present invention;

fig. 5 is a schematic view of the position a in fig. 4 of the present invention.

In the figure:

a vacuum tube 1; adsorbing the magnetic stripe 11; a fixed ring 2; a chute 21; a guide rod 22; a stopper 221; a first spring 23; a connecting pipe 3; a connecting block 4; a rectangular block 41; a second spring 42; a metal insert strip 43; an upper plate 5; a moving block 51; a rubber gasket 6.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a vacuum pipeline with nimble connection structure, including vacuum tube 1, vacuum tube 1's left side outer wall is equipped with solid fixed ring 2, gu fixed ring 2's inside is equipped with connecting block 4, connecting block 4's left end is equipped with connecting pipe 3, connecting block 4's right-hand upper and lower both sides all are connected with rectangular block 41 through second spring 42, gu set up on the fixed ring 2 with rectangular block 41 sliding connection's spout 21, gu fixed ring 2's upper and lower both sides just are located the corresponding position department of spout 21 right-hand member and have seted up logical groove, it has upper plate 5 to lead to inslot portion sliding connection, two corresponding sides of upper plate 5 all are equipped with movable block 51.

It needs to be supplemented that a sealing strip is arranged in a gap between the vacuum tube 1 and the fixing ring 2, the outer wall of the sealing strip is tightly attached to the gap between the vacuum tube 1 and the fixing ring 2, and the sealing performance between the vacuum tube 1 and the fixing ring 2 is improved.

Preferably, a rubber gasket 6 is arranged between the vacuum tube 1 and the connecting block 4, and the rubber gasket 6 is fixedly connected with the vacuum tube 1.

As the preferred of this embodiment, vacuum tube 1's left side is through adsorbing magnetic stripe 11 and connecting block 4 cooperation of pegging graft, set up on connecting block 4 with adsorb 11 grafting complex ring channels of magnetic stripe, and the inner wall of ring channel is equipped with metal embedding strip 43, when adsorbing magnetic stripe 11 and metal embedding strip 43 and contacting, the right-hand member of connecting block 4 and the close laminating of rubber gasket 6 have increased the leakproofness when increasing the fixity between vacuum tube 1 and the connecting block 4.

Preferably, the lower end of the through groove is communicated with the inside of the sliding groove 21, a placing groove capable of containing the second spring 42 and the rectangular block 41 is formed in the connecting block 4, so that when the upper plate 5 drives the moving block 51 to move downwards to press the rectangular block 41, the second spring 42 and a part of the rectangular block 41 are contained in the placing groove, the height of the upper end of the rectangular block 41 is lower than that of the inner wall of the upper end of the sliding groove 21, and the rectangular block 41 can move in the sliding groove 21 conveniently.

It should be noted that the length and width of the moving block 51 are the same as those of the rectangular block 41, when the rectangular block 41 moves to a position corresponding to the through groove and pushes the rectangular block 41 to move upwards by the repulsive force of the second spring 42, the upper end of the rectangular block 41 contacts with the lower end of the moving block 51, and the left and right sides of the rectangular block 41 are blocked by the through groove, so that the position of the connecting block 4 is limited.

Preferably, the left side and the right side of the upper plate 5 are respectively fixedly connected with the inner wall of the bottom end of the through groove through the first spring 23, the upper plate 5 and the fixing ring 2 are connected through the first spring 23, and the upper plate 5 is prevented from being separated from the fixing ring 2 when moving in the through groove.

As the optimization of this embodiment, the inside of the through groove and the front and back sides of the first spring 23 are both vertically provided with the guide rod 22, the upper end of the guide rod 22 passes through the upper plate 5 and is provided with the limit block 221, and the upper plate 5 is limited by the limit block 221 when moving upwards by the resilience of the first spring 23 by being provided with the limit block 221.

Preferably, in this embodiment, the upper plate 5 is provided with a circular groove that is engaged with the guide rod 22, so that the upper plate 5 can move up and down along the guide rod 22.

When the vacuum pipeline with the flexible connection structure of the utility model is used, the rectangular block 41 is pushed towards the inside of the placing groove, so that the upper end of the rectangular block 41 is lower than the upper end of the sliding groove 21, the sliding connection between the rectangular block 41 and the sliding groove 21 is utilized to push the connecting block 4 to the inside of the fixing ring 2 after the rectangular block 41 corresponds to the position of the sliding groove 21, when the rectangular block 41 moves to the right end of the sliding groove 21, the rectangular block 41 corresponds to the position of the through groove, then the rectangular block 41 is pushed to move in the through groove by the resilience of the second spring 42, so that the positions of the rectangular block 41 and the connecting block 4 are limited, at the moment, the right end of the connecting block 4 is tightly attached to the rubber gasket 6, in addition, the adsorption magnetic stripe 11 is inserted into the circular groove and adsorbed with the metal embedding strip 43, when the connecting block 4 and the fixing ring 2 need to be disassembled, the upper plate 5 is pressed towards the inside of the fixing ring 2, make the upper plate 5 drive the movable block 51 and remove in logical inslot portion along guide bar 22, thereby make the movable block 51 press rectangular block 41, make rectangular block 41 receive thrust to move down and make second spring 42 produce the inside that removes to the standing groove after the deformation after causing pressure to second spring 42, the upper end height of rectangular block 41 is less than the upper end height of spout 21 this moment, then with connecting pipe 3 to the one side pulling of keeping away from vacuum tube 1, make metal embedding strip 43 with adsorb magnetic stripe 11 and separate, then through the sliding connection of rectangular block 41 and spout 21, take out connecting block 4 from solid fixed ring 2 and can realize the split to vacuum tube 1 and connecting pipe 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Vacuum pipe with flexible connection structure, comprising a vacuum pipe (1), characterized in that: the left side outer wall of vacuum tube (1) is equipped with solid fixed ring (2), the inside of solid fixed ring (2) is equipped with connecting block (4), the left end of connecting block (4) is equipped with connecting pipe (3), the right-hand upper and lower both sides of connecting block (4) all are connected with rectangular block (41) through second spring (42), gu set up on fixed ring (2) with rectangular block (41) sliding connection's spout (21), gu the upper and lower both sides of fixed ring (2) just are located the corresponding position department of spout (21) right-hand member has seted up logical groove, leads to inside sliding connection of groove and has put up board (5), two the corresponding side of putting up board (5) all is equipped with movable block (51).

2. The vacuum duct with flexible connection structure as claimed in claim 1, wherein: a rubber gasket (6) is arranged between the vacuum tube (1) and the connecting block (4), and the rubber gasket (6) is fixedly connected with the vacuum tube (1).

3. The vacuum duct with flexible connection structure as claimed in claim 1, wherein: the left side of vacuum tube (1) through adsorb magnetic stripe (11) with connecting block (4) are pegged graft and are cooperated, set up on connecting block (4) with adsorb magnetic stripe (11) grafting complex ring channel, and the inner wall of ring channel is equipped with metal embedding strip (43).

4. The vacuum duct with flexible connection structure as claimed in claim 1, wherein: the lower end of the through groove is communicated with the inside of the sliding groove (21), and a placing groove capable of containing a second spring (42) and the rectangular block (41) is formed in the connecting block (4).

5. The vacuum duct with flexible connection structure as claimed in claim 1, wherein: the left side and the right side of the upper plate (5) are fixedly connected with the inner wall of the bottom end of the through groove through first springs (23) respectively.

6. The vacuum duct with flexible connection structure as claimed in claim 5, wherein: the inside of logical groove just is located the equal vertical guide bar (22) that is equipped with in both sides around first spring (23), the upper end of guide bar (22) passes overhead board (5) and is equipped with stopper (221).

7. The vacuum duct with flexible connection structure as claimed in claim 6, wherein: the upper placing plate (5) is provided with a circular groove which is in splicing fit with the guide rod (22).