CN211905294U

CN211905294U - Vacuum box type helium gas detection device

Info

Publication number: CN211905294U
Application number: CN202020425898.8U
Authority: CN
Inventors: 滕兆龙
Original assignee: Suzhou Zhuotech Automation Technology Co ltd
Current assignee: Suzhou Zhuotech Automation Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-10
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a box helium gas detection device in vacuum, including organism, handle and vacuum storehouse, the organism sets up to cylindrical box, and the outer end of organism is provided with the vacuum ring, the organism upper end is provided with twists the dress lid, and twists the upside that the dress covered and be provided with the handle, the upper end of twisting the dress lid is provided with first aspirating hole, and the right side of first aspirating hole has seted up the second aspirating hole, the downside of twisting the dress lid is connected to be the axis, and the centraxonial outside sets up to putting the thing groove, the second connection pad is installed to centraxonial lower extreme, and the downside of second connection pad is connected with first connection pad, the lower extreme of first connection pad sets up to the vacuum storehouse, and installs display device on the vacuum storehouse. The utility model discloses simple structure through will twist the dress lid and put and set up to twisting between the thing groove and move mounting structure, can directly twist and move the object of twisting the dress lid and will carry out the detection and put into and put the thing groove, and then reduce repeated vacuum's area, guarantee the degree of accuracy of test.

Description

Vacuum box type helium gas detection device

Technical Field

The utility model relates to the technical field, specifically be a box helium gas detection device in vacuum.

Background

Helium, known as Helium and designated by He, is colorless, odorless, non-flammable, and contains approximately 5.2 parts per million of air. Chemically inert and normally not bound to other elements or compounds. In production, helium of an object needs to be detected, so that a vacuum box type helium detecting device needs to be used.

Current helium detection device can only place the object in the device after again carry out the vacuum when using and take out from, can lead to the fact large tracts of land helium to take out from when taking out from, leads to the degree of accuracy of test, the observation that the helium detected not be convenient for simultaneously, the efficiency of the detection of reduction influences the result of use simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box helium gas detection device in vacuum to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum box type helium detection device comprises a machine body, a handle and a vacuum chamber, wherein the machine body is arranged to be a cylindrical box body, a vacuum ring is arranged at the outer end of the machine body, a screwing cover is arranged at the upper end of the machine body, the handle is arranged on the upper side of the screwing cover, a first air suction hole is formed in the upper end of the screwing cover, a second air suction hole is formed in the right side of the first air suction hole, a center shaft is connected to the lower side of the screwing cover, a storage groove is formed in the outer side of the center shaft, a second connecting disc is installed at the lower end of the center shaft, a first connecting disc is connected to the lower side of the second connecting disc, a vacuum chamber is formed at the lower end of the first connecting disc, a display device is installed on the vacuum chamber, a shaft groove is formed in the center shaft of the first connecting disc, a first clamping block is arranged on the inner side of the shaft groove, a first connecting disc is formed in the, and the second connecting disc is provided with a second connecting through hole.

Preferably, a screwing mounting structure is arranged between the screwing cover and the object containing groove, and the object containing groove forms a closed cavity through the screwing cover.

Preferably, a rotating shaft is arranged at the joint between the handle and the screwing cover, and a rotating structure is formed between the handle and the screwing cover.

Preferably, the number of the first connecting through holes formed in the first connecting disc is five, the first clamping blocks are fixedly connected with the first connecting disc, the number of the first clamping blocks is six, and the first connecting disc is fixedly connected with the object placing groove.

Preferably, the number of the second connecting through holes formed in the second connecting disc is five, the second clamping blocks are fixedly connected with the middle shaft, the number of the second clamping blocks is six, and the second connecting disc forms a rotating structure with the machine body through the middle shaft.

Preferably, the first connecting through hole and the second connecting through hole have the same shape, the first connecting through hole and the second connecting through hole are in a corresponding relationship, and the first clamping block and the second clamping block form a clamping structure.

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

1. the utility model has simple structure, and can directly screw the screwing cover to put the object to be detected into the object placing groove by setting the screwing cover and the object placing groove as screwing mounting structure, thereby reducing the area of repeated vacuum and ensuring the accuracy of the test; the rotating structure is formed between the handle and the screwing cover, so that the handle can be rotated, and vacuum air suction is further facilitated;

2. the utility model is provided with a clamping structure between the first clamping block and the second clamping block, so that the first clamping block and the second clamping block can be clamped, and the first connecting disc and the second connecting disc can be rotated; through setting up to mutual corresponding relation between first connect through-hole and the second connect through-hole, can rotate to twist and adorn the cover in the cover axle and rotate and align between first connect through-hole and the second connect through-hole and carry out the circulation of air, and then detect the helium that contains in the device.

Drawings

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

Fig. 2 is a schematic top view sectional structure of the present invention.

Fig. 3 is a schematic structural view of the first connection plate of the present invention.

Fig. 4 is a schematic view of a second connection pad of the present invention.

In the figure: 1. a body; 2. a vacuum ring; 3. screwing a cover; 4. a grip; 5. a first air extraction hole; 6. a middle shaft; 7. a second air extraction hole; 8. a first splice tray; 9. a storage groove; 10. a second connecting disc; 11. a display device; 12. a vacuum bin; 13. a first clamping block; 14. a shaft groove; 15. a first connecting through hole; 16. a second fixture block; 17. and a second connecting through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a vacuum box type helium detection device comprises a machine body 1, a handle 4 and a vacuum chamber 12, wherein the machine body 1 is arranged into a cylindrical box body, the outer end of the machine body 1 is provided with a vacuum ring 2, the upper end of the machine body 1 is provided with a screwing cover 3, a screwing mounting structure is arranged between the screwing cover 3 and an object placing groove 9, the object placing groove 9 forms a closed cavity through the screwing cover 3, the screwing mounting structure is arranged between the screwing cover 3 and the object placing groove 9, the screwing cover 3 can be directly screwed to place an object to be detected into the object placing groove 9, the repeated vacuum area is further reduced, the test accuracy is ensured, the handle 4 is arranged on the upper side of the screwing cover 3, a rotating shaft is arranged at the joint between the handle 4 and the screwing cover 3, a rotating structure is formed between the handle 4 and the screwing cover 3, the handle 4 can be rotated through the rotating structure formed between the handle 4 and the screwing cover 3, further facilitating vacuum air extraction, the upper end of the screwing cover 3 is provided with a first air extraction hole 5, the right side of the first air extraction hole 5 is provided with a second air extraction hole 7, the lower side of the screwing cover 3 is connected with a center shaft 6, the outer side of the center shaft 6 is provided with a storage groove 9, the lower end of the center shaft 6 is provided with a second connecting disc 10, the number of second connecting through holes 17 formed in the second connecting disc 10 is five, a second clamping block 16 is fixedly connected with the center shaft 6, the number of second clamping blocks 16 is six, the second connecting disc 10 forms a rotating structure through the center shaft 6 and the machine body 1, the lower side of the second connecting disc 10 is connected with a first connecting disc 8, the number of first connecting through holes 15 formed in the first connecting disc 8 is five, the first clamping block 13 is fixedly connected with the first connecting disc 8, and the number of the first clamping blocks 13 is six, the first connecting disc 8 and the object placing groove 9 are fixedly connected, so that the first connecting disc 8 is ensured to be fixed, the middle shaft 6 drives the first clamping block 13 to rotate when the cover 3 is rotated and screwed, the second connecting disc 10 is driven to rotate, the first connecting hole 15 and the second connecting hole 17 are correspondingly connected, the lower end of the first connecting disc 8 is provided with the vacuum chamber 12, the display device 11 is arranged on the vacuum chamber 12, the middle shaft 6 of the first connecting disc 8 is provided with the shaft groove 14, the inner side of the shaft groove 14 is provided with the first clamping block 13, the first connecting hole 15 is formed in the first connecting disc 8, the first connecting hole 15 and the second connecting hole 17 are identical in shape, the first connecting hole 15 and the second connecting hole 17 are in corresponding relation, and the first connecting hole 15 and the second connecting hole 17 are in corresponding relation, can rotate and twist dress lid 3 and drive axis 6 and rotate and align between first connecting through hole 15 and the second connecting through hole 17 and carry out the circulation of air, and then detect the helium that contains in the device, constitute the block structure between first fixture block 13 and the second fixture block 16, through setting up to the block structure between first fixture block 13 and the second fixture block 16, can be with the block between first fixture block 13 and the second fixture block 16, and then rotate first connection pad 8 and second connection pad 10, install second fixture block 16 on the second connection pad 10, and second connecting through hole 17 has been seted up on the second connection pad 10.

The working principle is as follows: when the utility model is used, the utility model needs to be understood simply, firstly, the object to be detected is placed in the object placing groove 9 of the machine body 1, then the twisting cover 3 is twisted and is placed at the upper end of the object placing groove 9, so that the object placing groove 9 is in a sealing state, at the moment, the object placing groove 9 is vacuumized through the first air suction hole 5, the handle 4 is held to rotate the twisting cover 3 and drive the middle shaft 6 to rotate, the middle shaft 6 is butted with the shaft groove 14, the middle shaft 6 rotates to drive the first clamping block 13 to rotate and simultaneously clamp the first clamping block 13 with the second clamping block 16, the first connecting disc 8 is fixed with the object placing groove 9 and can not rotate, the second connecting disc 10 rotates under rotation, the first connecting hole 15 corresponds to the second connecting hole 17, the object to be detected is contacted with the vacuum chamber 12, then the data on the display device 11 is recorded after the detection period, and finishing the detection.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A vacuum box type helium detection device comprises a machine body (1), a handle (4) and a vacuum bin (12), and is characterized in that the machine body (1) is arranged to be a cylindrical box body, a vacuum ring (2) is arranged at the outer end of the machine body (1), a screwing cover (3) is arranged at the upper end of the machine body (1), the handle (4) is arranged on the upper side of the screwing cover (3), a first air extraction hole (5) is arranged at the upper end of the screwing cover (3), a second air extraction hole (7) is arranged on the right side of the first air extraction hole (5), a middle shaft (6) is connected to the lower side of the screwing cover (3), an object placing groove (9) is arranged on the outer side of the middle shaft (6), a second connecting disc (10) is installed at the lower end of the middle shaft (6), a first connecting disc (8) is connected to the lower side of the second connecting disc (10), the lower end of the first connecting disc (8) is, and a display device (11) is installed on the vacuum bin (12), a shaft groove (14) is formed in the middle shaft (6) of the first connecting disc (8), a first clamping block (13) is arranged on the inner side of the shaft groove (14), a first connecting through hole (15) is formed in the first connecting disc (8), a second clamping block (16) is installed on the second connecting disc (10), and a second connecting through hole (17) is formed in the second connecting disc (10).

2. The vacuum box helium detection apparatus of claim 1, wherein: the screwing cover (3) and the object placing groove (9) are arranged to be screwed to move the installation structure, and the object placing groove (9) forms a closed cavity through the screwing cover (3).

3. The vacuum box helium detection apparatus of claim 1, wherein: the connecting part between the handle (4) and the screwing cover (3) is provided with a rotating shaft, and a rotating structure is formed between the handle (4) and the screwing cover (3).

4. The vacuum box helium detection apparatus of claim 1, wherein: the number of the first connecting through holes (15) formed in the first connecting disc (8) is five, the first clamping blocks (13) are fixedly connected with the first connecting disc (8), the number of the first clamping blocks (13) is six, and the first connecting disc (8) is fixedly connected with the object placing groove (9).

5. The vacuum box helium detection apparatus of claim 1, wherein: the number of the second connecting through holes (17) formed in the second connecting disc (10) is five, the second clamping blocks (16) are fixedly connected with the middle shaft (6), the number of the second clamping blocks (16) is six, and the second connecting disc (10) forms a rotating structure with the machine body (1) through the middle shaft (6).

6. The vacuum box helium detection apparatus of claim 5, wherein: the first connecting through hole (15) and the second connecting through hole (17) are the same in shape, the first connecting through hole (15) and the second connecting through hole (17) are in mutual corresponding relation, and a clamping structure is formed between the first clamping block (13) and the second clamping block (16).