CN209280218U - A kind of barochamber package seal checker - Google Patents

Abstract

The utility model discloses a kind of barochamber package seal checkers, including main body, it further include fixed device and protective device, the main body includes the protection gentle pressure table of shell, the fixed device includes rotation ring and fixed pipe sleeve, the rotation ring is located at the inside of protection shell, the fixed pipe sleeve is located at the lower section of rotation ring, first bearing is fixedly connected between the rotation ring and fixed pipe sleeve, the bottom surface of the rotation ring is fixedly connected with outer tube sleeve, the inner surface of the outer tube sleeve is connected with the second retention bead, spring is fixedly connected on the inside of the outer tube sleeve, the bottom of the spring is connected with inner tube set, the top of said inner tube set is connected with limit plate；It is mounted with to be located at rotation ring etc. by design, the compactness between device and desktop can be increased, solve existing barochamber package seal checker, if staff pulls unintentionally conducting wire or conduit, it will cause the position deviation of device on the table, even result in the problem of device drops to ground.

Description

A kind of barochamber package seal checker

Technical field

The utility model belongs to detection device technology field, and in particular to a kind of barochamber package seal checker.

Background technique

Sealing test instrument is called air-leakage detector or leakage property tester, is applicable to the sealing of the devices such as barochamber Test.

Existing barochamber package seal checker, due to do not have protect hull outside structure it is single, if staff without Conducting wire or conduit are pullled between meaning, will cause device position deviation on the table or even device drops to ground, lead to device Can not normal use the problem of, thus it is proposed that a kind of barochamber package seal checker.

Utility model content

The purpose of this utility model is to provide a kind of barochamber package seal checkers, to solve in above-mentioned background technique Existing barochamber package seal checker is proposed, due to there is no to protect hull outside structure single, if staff is unintentionally Conducting wire or conduit are pullled, device position deviation on the table is will cause or even device drops to ground, cause device can not The problem of normal use.

To achieve the above object, the utility model provides the following technical solutions: a kind of barochamber package seal checker, packet Main body is included, further includes fixed device and protective device, the main body includes the protection gentle pressure table of shell, and the fixed device includes Ring and fixed pipe sleeve are revolved, the rotation ring is located at the inside of protection shell, and the fixed pipe sleeve is located at the lower section of rotation ring, the rotation ring First bearing is fixedly connected between fixed pipe sleeve, the bottom surface of the rotation ring is fixedly connected with outer tube sleeve, the outer tube sleeve Inner surface is connected with the second retention bead, and spring is fixedly connected on the inside of the outer tube sleeve, and the bottom of the spring is connected with The top of inner tube set, said inner tube set is connected with limit plate, and the inner surface of the fixed pipe sleeve is fixedly connected with the first limit convex It rises, movable plate is connected on the inside of the fixed pipe sleeve, fixed block, the bottom of the movable plate are connected at the top of the movable plate Portion is connected with sucker.

Preferably, the protective device includes rotation ring, and the barometric side is connected with protection cap, the protection It is connected with fixing bolt at the top of lid, second bearing, the bottom of the fixing bolt are fixedly connected between the fixing bolt and protection cap Portion is connected with fixed plate, and the bottom of the fixed plate is connected with sponge brush.

Preferably, the main body further includes display screen and air gauge, and the front surface of the protection shell is fixedly connected with aobvious Display screen is connected with air gauge below the display screen.

Preferably, the fixed pipe sleeve is mutually closely connect with protection shell, and the fixed pipe sleeve and the first limit convex It rises and outer tube sleeve is an integral structure with the second retention bead.

Preferably, the both side surface of the movable plate and limit plate offers limiting groove, and the movable plate and limit The limiting groove of position plate two sides respectively with the second limit convex on the inside of the first retention bead and outer tube sleeve on the inside of fixed pipe sleeve It rises to correspond to each other and fix.

Preferably, the outer surface of the fixing bolt offers anti-skid chequer, and by the between the fixing bolt and protection cap Two bearings are flexibly connected, and the fixing bolt is mutually closely connect with fixed plate.

Compared with prior art, the utility model has the beneficial effects that

(1) it is mounted with to be located at the rotation ring etc. of protection case inside by design, can increase close between device and desktop Property, preventing staff pulls the case where shell position deviation is protected caused by conducting wire, and rotation ring use is more convenient, solution Existing barochamber package seal checker of having determined is led due to being not provided with the devices such as rotation ring if staff pulls unintentionally Line or conduit will cause the position deviation of device on the table, even result in the problem of device drops to ground.

(2) protection cap etc. positioned at air gauge side is mounted with by design, can be hidden when not using device for air gauge Dust is covered, dust is prevented to be attached to barometric surface, and the sponge brush on the inside of protection cap can realize the cleaning on air gauge surface, It solves existing barochamber package seal checker, due to being not provided with the devices such as protection cap, causes dust to be easy directly attached On barometric surface, cause the problem of needing secondary cleaning in use device.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view that the utility model revolves ring；

Fig. 3 is the cross-sectional view of the utility model movable plate；

Fig. 4 is the cross-sectional view of the utility model outer tube sleeve；

Fig. 5 is the cross-sectional view of the utility model limit plate；

Fig. 6 is the cross-sectional view of the utility model protection cap.

In figure: 1, display screen；2, shell is protected；3, air gauge；4, ring is revolved；5, protection cap；6, the first retention bead；7, solid Determine pipe sleeve；8, movable plate；9, first bearing；10, outer tube sleeve；11, inner tube set；12, fixed block；13, sucker；14, the second limit Protrusion；15, spring；16, limit plate；17, fixing bolt；18, second bearing；19, sponge brush；20, fixed plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of barochamber package seal checker, packet Main body is included, further includes fixed device and protective device, main body includes protection shell 2 and air gauge 3, and fixed device includes rotation ring 4 With fixed pipe sleeve 7, rotation ring 4 is located at the inside of protection shell 2, and fixed pipe sleeve 7 is located at the lower section of rotation ring 4, rotation ring 4 and fixed pipe sleeve First bearing 9 is fixedly connected between 7, the bottom surface of rotation ring 4 is fixedly connected with outer tube sleeve 10, and the inner surface of outer tube sleeve 10 is connected with Second retention bead 14, the inside of outer tube sleeve 10 are fixedly connected with spring 15, and the bottom of spring 15 is connected with inner tube set 11, inner tube The top of set 11 is connected with limit plate 16, and the inner surface of fixed pipe sleeve 7 is fixedly connected with the first retention bead 6, fixed pipe sleeve 7 Inside is connected with movable plate 8, and the top of movable plate 8 is connected with fixed block 12, and the bottom of movable plate 8 is connected with sucker 13, passes through Design is mounted with to be located at the rotation ring 4 etc. of 2 inside of protection shell, can increase the compactness between device and desktop, prevent work The case where 2 position deviation of shell is protected caused by conducting wire is pullled as personnel, and rotation 4 use of ring is more convenient, solves existing Barochamber package seal checker, due to being not provided with the devices such as rotation ring 4, if staff pulls unintentionally conducting wire or leads Pipe, will cause the position deviation of device on the table, even results in the problem of device drops to ground.

For the ease of guaranteeing the normal use of protective device, in the present embodiment, it is preferred that protective device includes rotation ring 4, gas The side of pressure table 3 is connected with protection cap 5, and the top of protection cap 5 is connected with fixing bolt 17, fixing bolt 17 and protection cap 5 it Between be fixedly connected with second bearing 18, the bottom of fixing bolt 17 is connected with fixed plate 20, and the bottom of fixed plate 20 is connected with sponge Brush 19 can cover ash when not using device by designing the protection cap 5 etc. being mounted with positioned at 3 side of air gauge for air gauge 3 Dirt prevents dust to be attached to the surface of air gauge 3, and the sponge brush 19 of 5 inside of protection cap can realize the clear of 3 surface of air gauge It is clean, it solves existing barochamber package seal checker, due to being not provided with the devices such as protection cap 5, causes dust to be easy straight The surface for being attached to air gauge 3 is connect, the problem of needing secondary cleaning in use device is caused.

For the ease of guaranteeing the normal use of main body, in the present embodiment, it is preferred that main body further includes display screen 1 and air pressure The front surface of table 3, protection shell 2 is fixedly connected with display screen 1, and the lower section of display screen 1 is connected with air gauge 3.

For the ease of increasing the compactness of device, in the present embodiment, it is preferred that fixed pipe sleeve 7 and protection shell 2 are mutually tight Close connection, and fixed pipe sleeve 7 is an integral structure with the first retention bead 6 and outer tube sleeve 10 with the second retention bead 14.

For the ease of preventing movable plate 8 and limit plate 16 from rotating, in the present embodiment, it is preferred that movable plate 8 and limit plate 16 Both side surface offer limiting groove, and the limiting groove of 16 two sides of movable plate 8 and limit plate is respectively and in fixed pipe sleeve 7 Second retention bead 14 of 10 inside of the first retention bead 6 and outer tube sleeve of side, which corresponds to each other, fixes.

For the ease of preferably using fixing bolt 17, in the present embodiment, it is preferred that the outer surface of fixing bolt 17 offers anti- Sliding line, and be flexibly connected between fixing bolt 17 and protection cap 5 by second bearing 18, fixing bolt 17 and fixed plate 20 are mutually close Connection.

The working principle and process for using of the utility model: the device is in use, pass through conduit for barochamber and device It is connected, test can be sealed to barochamber by device, when needing to increase the compactness between device and desktop, rotation The rotation ring 4 of tight two sides, rotation ring 4 can drive outer tube sleeve 10 and inner tube set 11 to rotate, because the first retention bead 6 is to movable plate 8 Limit, can prevent movable plate 8 from rotation ring 4 being followed to rotate, screw ring 4 at this time, the screw thread and fixed block 12 on 11 surface of inner tube set The screw thread of inner wall interacts, and movable plate 8 can be made to move down, until sucker 13 is bonded with desktop and the inside of sucker 13 In negative pressure state, device can increase the compactness between desktop by sucker 13, do not use device when, by protection cap 5 to One side to overturn of air gauge 3 can cover dust at this time until protection cap 5 is corresponding with the engaging of air gauge 3 for air gauge 3, simultaneously Turn fixing bolt 17, due to being fixedly connected with second bearing 18 between fixing bolt 17 and protection cap 5, fixing bolt 17 can be driven Fixed plate 20 and the independent rotation of sponge brush 19, can be completed the surface cleaning of air gauge 3.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of barochamber package seal checker, including main body, it is characterised in that: it further include fixed device and protective device, The main body includes protection shell (2) and air gauge (3), and the fixed device includes rotation ring (4) and fixes pipe sleeve (7), described Revolve ring (4) be located at protection shell (2) inside, the fixed pipe sleeve (7) be located at rotation ring (4) lower section, the rotation ring (4) with admittedly Determine to be fixedly connected between pipe sleeve (7) first bearing (9), the bottom surface of rotation ring (4) is fixedly connected with outer tube sleeve (10), described The inner surface of outer tube sleeve (10) is connected with the second retention bead (14), is fixedly connected with spring on the inside of the outer tube sleeve (10) (15), the bottom of the spring (15) is connected with inner tube set (11), and limit plate (16) are connected at the top of said inner tube set (11), The inner surface of the fixed pipe sleeve (7) is fixedly connected with the first retention bead (6), is connected on the inside of the fixed pipe sleeve (7) Movable plate (8) is connected with fixed block (12) at the top of the movable plate (8), and the bottom of the movable plate (8) is connected with sucker (13).

2. a kind of barochamber package seal checker according to claim 1, it is characterised in that: the protective device includes It revolves ring (4), the side of the air gauge (3) is connected with protection cap (5), is connected with fixation at the top of the protection cap (5) Bolt (17) is fixedly connected with second bearing (18) between the fixing bolt (17) and protection cap (5), the bottom of the fixing bolt (17) Portion is connected with fixed plate (20), and the bottom of the fixed plate (20) is connected with sponge brush (19).

3. a kind of barochamber package seal checker according to claim 1, it is characterised in that: the main body further includes showing The front surface of display screen (1) and air gauge (3), protection shell (2) is fixedly connected with display screen (1), the display screen (1) Lower section is connected with air gauge (3).

4. a kind of barochamber package seal checker according to claim 1, it is characterised in that: the fixed pipe sleeve (7) Mutually closely connect with protection shell (2), and the fixed pipe sleeve (7) and the first retention bead (6) and outer tube sleeve (10) and Second retention bead (14) is an integral structure.

5. a kind of barochamber package seal checker according to claim 1, it is characterised in that: the movable plate (8) with The both side surface of limit plate (16) offers limiting groove, and the limit of the movable plate (8) and limit plate (16) two sides is recessed Slot respectively with the second retention bead (14) on the inside of the first retention bead (6) and outer tube sleeve (10) on the inside of fixed pipe sleeve (7) It corresponds to each other and fixes.

6. a kind of barochamber package seal checker according to claim 2, it is characterised in that: the fixing bolt (17) Outer surface offers anti-skid chequer, and is flexibly connected between the fixing bolt (17) and protection cap (5) by second bearing (18), institute It states fixing bolt (17) and is mutually closely connect with fixed plate (20).