CN218304028U - Double-deck sealed intelligent nitrogen gas cabinet - Google Patents

Abstract

The utility model discloses a double-layer sealed intelligent nitrogen cabinet, which belongs to the field of intelligent nitrogen cabinets and comprises a nitrogen cabinet body, wherein mounting rods are symmetrically arranged in the nitrogen cabinet body in pairs, a sealing spring is sleeved on each mounting rod, a fixed structure is slidably mounted on each mounting rod behind the sealing spring and comprises a pushing plate and a limiting clamping column, the limiting clamping column is mounted at the rear end of the pushing plate, a sealing structure is mounted in the nitrogen cabinet body and comprises a mounting base plate, a connecting column and a rubber sealing gasket, the connecting column is provided with eight connecting columns, the connecting columns are symmetrically mounted at the rear end of the mounting base plate in pairs, and gaps between the sealing door I and the nitrogen cabinet body can be plugged by arranging the sealing structure, so that the sealing performance of the intelligent nitrogen cabinet can be improved; through setting up sealing spring and fixed knot structure, can promote seal structure backward for seal structure can hug closely on the nitrogen cabinet body, the dismantlement and the installation that can also be convenient for seal structure simultaneously.

Description

Double-deck sealed intelligent nitrogen gas cabinet

Technical Field

The utility model relates to an intelligence nitrogen cabinet field, in particular to double-deck sealed intelligence nitrogen cabinet.

Background

A nitrogen cabinet, namely a nitrogen storage cabinet, is an oxygen concentration monitoring type nitrogen protection storage cabinet, is suitable for storing finished products, semi-finished products, raw materials, appliances and the like in the process production of semiconductor devices, and realizes the drying and storage functions of objects by controlling the humidity, the temperature and the oxygen concentration in the cabinet. The intelligent nitrogen cabinet adopts microcomputer automatic induction control, is matched with nitrogen for use, can automatically spray nitrogen when the humidity exceeds a set value, and automatically stops when the humidity reaches the set value. The nitrogen cabinet generally comprises a box body, a sealing door and the like, and the intelligent nitrogen cabinet with double-layer sealing refers to an intelligent nitrogen cabinet with double-layer sealing doors.

A large gap exists between the inner side sealing door and the cabinet body of the existing double-layer sealed intelligent nitrogen cabinet, so that the sealing performance of the intelligent nitrogen cabinet still needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a double-deck sealed intelligent nitrogen cabinet can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a double-deck sealed intelligent nitrogen cabinet, includes the nitrogen cabinet body, the installation pole is installed to the internal two bisymmetries of nitrogen cabinet, the cover is equipped with a sealing spring on the installation pole, there is fixed knot structure at sealing spring's rear slidable mounting on the installation pole, fixed knot structure contains slurcam and spacing calorie of post, the rear end at the slurcam is installed to spacing calorie of post, the internal seal structure of installing of nitrogen cabinet, seal structure contains mounting substrate, spliced pole and the sealed pad of rubber, the spliced pole has eight and two bisymmetries to install the rear end at mounting substrate, the sealed pad of rubber has four and installs the rear end at eight spliced poles respectively.

Preferably, the universal wheel is installed to the lower extreme symmetry of the nitrogen cabinet body, the internal sealing door of evenly installing of nitrogen cabinet, no. two sealing doors are installed to the front end of the nitrogen cabinet body, the L shape mounting groove has been seted up to the symmetry on the front end of the nitrogen cabinet body and the inner wall that is located the nitrogen cabinet body simultaneously.

Preferably, the anticreep baffle is installed to the outer end of installation pole, the anticreep baffle is the integrated into one piece structure with the installation pole, anticreep baffle and installation pole all are located the L shape mounting groove that nitrogen cabinet body front end was seted up, the installation pole passes through screw fixed mounting on the inner wall of L shape mounting groove.

Preferably, the sealing spring is positioned in an L-shaped mounting groove formed in the front end of the nitrogen cabinet body.

Preferably, last mounting substrate of seal structure and spliced pole are the integrated into one piece structure, rubber packing pad passes through screw fixed mounting in the rear end of spliced pole, two spacing holes have been seted up to the last symmetry of mounting substrate, spacing hole runs through both ends around with mounting substrate, rubber packing pad presses the gap department at a sealing door and the nitrogen cabinet body.

Preferably, the pushing plate and the limiting clamping column on the fixed structure are of an integrally formed structure, the pushing plate is pressed at the front end of the mounting substrate, the limiting clamping column is inserted into a limiting hole formed in the mounting substrate, a mounting hole is formed in the pushing plate, the front end and the rear end of the pushing plate are penetrated through the mounting hole, and the pushing plate is slidably mounted on the mounting rod through the mounting hole formed in the pushing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

by arranging the sealing structure, a gap between the first sealing door and the nitrogen cabinet body can be plugged, so that the sealing performance of the intelligent nitrogen cabinet can be improved; through setting up sealing spring and fixed knot structure, can promote seal structure backward for seal structure can hug closely on the nitrogen cabinet body, can also be convenient for seal structure's dismantlement and installation simultaneously.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is a schematic structural view of the sealing structure of the present invention;

fig. 4 is a schematic structural diagram of the fixing structure of the present invention.

In the figure: 1. a nitrogen cabinet body; 2. mounting a rod; 3. a seal spring; 4. a fixed structure; 5. a sealing structure; 6. a universal wheel; 7. a first sealing door; 8. a second sealing door; 9. an L-shaped mounting groove; 10. an anti-drop baffle plate; 11. a push plate; 12. mounting holes; 13. limiting the clamping column; 14. a mounting substrate; 15. connecting columns; 16. a rubber gasket; 17. and a limiting hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Please refer to fig. 1, fig. 2 shows, a double-deck sealed intelligent nitrogen cabinet, including the nitrogen cabinet body 1, universal wheel 6 is installed to the lower extreme symmetry of the nitrogen cabinet body 1, evenly install sealing door 7 No. one in the nitrogen cabinet body 1, sealing door 8 No. two is installed to the front end of the nitrogen cabinet body 1, the front end of the nitrogen cabinet body 1 just is located simultaneously and has seted up L shape mounting groove 9 on the inner wall of the nitrogen cabinet body 1 symmetrically, installation pole 2 is installed to two bisymmetry in the nitrogen cabinet body 1, anticreep baffle 10 is installed to the outer end of installation pole 2, anticreep baffle 10 and installation pole 2 are integrated into one piece structure, anticreep baffle 10 and installation pole 2 all are located the L shape mounting groove 9 that the front end of the nitrogen cabinet body 1 was seted up, installation pole 2 passes through screw fixed mounting on the inner wall of L shape mounting groove 9, sealing door 7 and sealing door 8 No. two of installing on the nitrogen cabinet body 1 can seal the nitrogen cabinet body 1.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, a sealing spring 3 is sleeved on a mounting rod 2, the sealing spring 3 is located in an L-shaped mounting groove 9 formed in the front end of a nitrogen cabinet body 1, a sealing structure 5 is installed in the nitrogen cabinet body 1, the sealing structure 5 comprises a mounting substrate 14, a connecting column 15 and a rubber sealing gasket 16, the connecting column 15 has eight connecting columns 15, four rubber sealing gaskets 16 are respectively installed at the rear ends of the eight connecting columns 15, the mounting substrate 14 and the connecting column 15 on the sealing structure 5 are of an integrally formed structure, the rubber sealing gasket 16 is fixedly installed at the rear end of the connecting column 15 through screws, two limiting holes 17 are symmetrically formed in the mounting substrate 14, the limiting holes 17 penetrate through the front end and the rear end of the mounting substrate 14, the rubber sealing gasket 16 is pressed at a gap between a sealing door 7 and a nitrogen cabinet body 1, a fixing structure 4 is slidably installed at the rear end of the sealing spring 3 on the mounting rod 2, the fixing structure 4 comprises a pushing plate 11 and a limiting clamp column 13, the pushing column 13 is installed at the rear end of the pushing plate 11, the mounting plate 11, the pushing plate can be inserted into a gap between the mounting plate 12 of the mounting substrate, the mounting plate 11, the pushing plate 11 and the pushing plate 12, the pushing plate can be installed on the mounting plate, the mounting plate 12, the mounting plate, the pushing plate 12, so that the sealing structure 5 can be tightly attached to the nitrogen cabinet body 1, and the sealing structure 5 can be conveniently detached and installed.

It should be noted that, the utility model relates to a double-deck sealed intelligent nitrogen cabinet, when using, there is still great gap between a sealing door 7 and the nitrogen cabinet body 1, can use seal structure 5 to block its gap this moment, thereby promote the sealing performance of this intelligence nitrogen cabinet, the method of installing seal structure 5 on the nitrogen cabinet body 1 is, move seal structure 5 to corresponding position earlier, make the rubber packing 16 on the seal structure 5 contact with the nitrogen cabinet body 1 and a sealing door 7, thereby block the gap between a sealing door 7 and the nitrogen cabinet body 1, then revolve the mounting bar 2 around with fixed knot structure 4 and rotate ninety degrees inwards, then loosen fixed knot structure 4, sealing spring 3 can promote fixed knot structure 4 backward this moment, finally make the front end contact of the mounting substrate 14 on fixed knot structure 4 on the pushing plate 11 and the seal structure 5, make spacing clip 13 insert in the spacing hole 17 can, at this moment can accomplish the installation of sealable structure 5, thereby also accomplished nitrogen gas the intelligent nitrogen cabinet body between a sealing door 7 and the sealing cabinet body 1 this sealed gap of this intelligence, the final sealing performance of this nitrogen cabinet has promoted; when seal structure 5 is dismantled to needs, will pull fixed knot constructs 4 forward earlier to make fixed knot construct 4 slide forward on installation pole 2, sealing spring 3 can be compressed this moment, break away from and have certain distance back apart from mounting substrate 14 in spacing calorie of post 13 follow spacing hole 17, again with fixed knot construct 4 around installing pole 2 and upwards rotate ninety degrees, thereby make fixed knot construct 4 take in L shape mounting groove 9 completely, can take off seal structure 5 afterwards.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will be able to modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a double-deck sealed intelligent nitrogen cabinet, includes the nitrogen cabinet body (1), its characterized in that: installation pole (2) are installed to two bisymmetry in the nitrogen cabinet body (1), the cover is equipped with one sealing spring (3) on installation pole (2), it has fixed knot to construct (4) to go up at the rear slidable mounting of sealing spring (3) in installation pole (2), fixed knot constructs (4) and contains slurcam (11) and spacing calorie of post (13), install the rear end in slurcam (11) spacing calorie of post (13), install seal structure (5) in the nitrogen cabinet body (1), seal structure (5) contain mounting substrate (14), spliced pole (15) and rubber packing pad (16), spliced pole (15) have eight and two bisymmetries to install the rear end in mounting substrate (14), rubber packing pad (16) have four and install the rear end in eight spliced poles (15) respectively.

2. The double-layer sealed intelligent nitrogen cabinet according to claim 1, characterized in that: universal wheel (6) are installed to the lower extreme symmetry of the nitrogen cabinet body (1), evenly install sealing door (7) No. one in the nitrogen cabinet body (1), sealing door (8) No. two are installed to the front end of the nitrogen cabinet body (1), L shape mounting groove (9) have been seted up to the symmetry on the front end of the nitrogen cabinet body (1) and the inner wall that is located the nitrogen cabinet body (1) simultaneously.

3. The double-layer sealed intelligent nitrogen cabinet according to claim 2, characterized in that: anticreep baffle (10) are installed to the outer end of installation pole (2), anticreep baffle (10) and installation pole (2) are the integrated into one piece structure, anticreep baffle (10) and installation pole (2) all are located L shape mounting groove (9) that the nitrogen cabinet body (1) front end was seted up, installation pole (2) are through screw fixed mounting on the inner wall of L shape mounting groove (9).

4. The double-layer sealed intelligent nitrogen cabinet according to claim 3, characterized in that: the sealing spring (3) is positioned in an L-shaped mounting groove (9) formed in the front end of the nitrogen cabinet body (1).

5. The double-layer sealed intelligent nitrogen cabinet according to claim 4, characterized in that: mounting substrate (14) and spliced pole (15) on seal structure (5) are the integrated into one piece structure, rubber packing pad (16) are through the rear end of screw fixed mounting in spliced pole (15), two spacing holes (17) have been seted up to the symmetry on mounting substrate (14), both ends run through around mounting substrate (14) spacing hole (17), rubber packing pad (16) are pressed in the gap department of a sealing door (7) and the nitrogen cabinet body (1).

6. The double-layer sealed intelligent nitrogen cabinet according to claim 5, characterized in that: the utility model discloses a fixed knot constructs, including fixed knot structure (4), catch plate (11) and spacing calorie of post (13) are integrated into one piece structure on fixed knot constructs (4), catch plate (11) are pressed at the front end of mounting substrate (14), spacing calorie of post (13) are inserted in spacing hole (17) of seting up on mounting substrate (14), mounting hole (12) have been seted up on catch plate (11), both ends run through around catch plate (11) mounting hole (12), catch plate (11) are through mounting hole (12) slidable mounting who sets up on it on installation pole (2).

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