CN218679646U

CN218679646U - Reserve explosion-proof electronic instrument case that mouthful leakproofness is strong

Info

Publication number: CN218679646U
Application number: CN202221768430.4U
Authority: CN
Inventors: 宋开祥; 宋静
Original assignee: Jiangsu Lude Electric Manufacturing Co ltd
Current assignee: Jiangsu Lude Electric Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-03-21
Anticipated expiration: 2032-07-08

Abstract

The utility model belongs to the technical field of the explosion-proof instrument of weighing, concretely relates to reserve strong explosion-proof electronic instrument case of mouthful leakproofness, include: the anti-explosion box body is provided with an outlet port, and the anti-explosion box cover is also provided with a copper button and anti-explosion glass; a reserved opening formed in the explosion-proof box body; sealing mechanism, sealing mechanism includes anterior segment seal assembly and back end seal assembly, anterior segment seal assembly with back end seal assembly all through the screw thread with reserve two mouthful of connections of mouthful, sealing mechanism all seals explosion-proof box two sides. The utility model discloses all be provided with seal structure in the inside and outside both sides of explosion-proof box, when outside gasket is ageing or impaired, sealed effect can still be played to inside to be provided with in the inside of reserving the mouth and block the piece, can seal the middle-end of reserving the mouth, the seal assembly of syllogic has ensured that explosion-proof box possesses fine leakproofness, and shorter first sealing bolt has also made things convenient for the change.

Description

Reserve explosion-proof electronic instrument case that mouthful leakproofness is strong

Technical Field

The utility model belongs to the technical field of the explosion-proof instrument of weighing, concretely relates to reserve strong explosion-proof electronic instrument case of mouthful leakproofness.

Background

Along with scientific development and economic progress, a weighing instrument is often required to be used in the operation and processing process, and along with the increase of safety consciousness of manufacturers, the explosion-proof electronic instrument box is particularly important.

Present explosion-proof case generally all is provided with the inlet wire mouth, for convenient subsequent upgrading and install additional, can set up one to two reserved mouths usually, if the publication number is CN213586577U, the chinese patent of name explosion-proof instrument case, it is provided with explosion-proof box and inlet wire hole, the reserved mouth of general producer equals with the inlet wire bore in this patent, adopt the bolt to add the gasket and seal, because explosion-proof box service environment is poor, the gasket is ageing more easily, the inner does not have seal structure, and bolt length is great, it is inconvenient to change, simultaneously gasket leakproofness after ageing is not good, consequently, need to provide the strong explosion-proof electronic instrument case of a reserved mouth leakproofness and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a reserve strong explosion-proof electronic instrument case of mouthful leakproofness to it is spacing that relies on locating hole and locating pin to realize to solve the current regulation support that proposes among the above-mentioned background art, and the angle is specific, still can have inconvenient problem in the in-service use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an explosion-proof electronic instrument box that reserve mouthful leakproofness is strong includes:

the explosion-proof box body is connected with the explosion-proof box cover through a connecting bolt, an outlet port is arranged on the explosion-proof box body, and a copper button and explosion-proof glass are further arranged on the explosion-proof box cover;

a reserved opening formed in the explosion-proof box body;

sealing mechanism, sealing mechanism includes anterior segment seal assembly and back end seal assembly, anterior segment seal assembly with back end seal assembly all through the screw thread with reserve two mouthful of connections of mouthful, sealing mechanism all seals explosion-proof box two sides.

As right the utility model discloses a further improvement, anterior segment seal assembly includes first sealing bolt and first seal gasket, first sealing bolt with reserve a mouthful and connect, first sealing bolt passes first seal gasket.

As right the utility model discloses a further improvement, back end seal assembly includes second sealing bolt and second seal gasket, second sealing bolt passes second seal gasket and with it connects to reserve the mouth.

As right the utility model discloses a further improvement, sealing mechanism still includes middle section seal assembly, middle section seal assembly is including blocking the piece, it is located to block the piece reserve mouthful inside, it plays the sealed effect in middle section to block the piece.

As a further improvement, the opening of the explosion-proof box body is provided with an upper extension edge, the opening of the explosion-proof box cover is provided with a lower extension edge, and the lower extension edge is embedded with the connecting bolt.

As right the utility model discloses a further improvement, explosion-proof box is inside to be provided with built-in support body, built-in support body includes stand, first spliced pole and second spliced pole, the vertical setting of stand is in the interior turning of explosion-proof box, around be connected with between the stand first spliced pole, be connected with the parallel between the first spliced pole the second spliced pole, be provided with the installation slab on the second spliced pole.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is:

1) The utility model discloses all be provided with seal structure at the inside and outside both sides of explosion-proof box, when the outside gasket is ageing or impaired, the inside still can play sealed effect to be provided with the blocking piece in the inside of reservation mouth, can seal the middle-end of reservation mouth, the seal assembly of syllogic has ensured that explosion-proof box possesses fine leakproofness, and shorter first sealing bolt has also made things convenient for the change more;

2) The utility model discloses still be provided with built-in support body and installation slab in explosion-proof box's inside, built-in support body can be accurate install in explosion-proof box's inside, the position slope can not appear, then realize installing the installation that the last circuit board of installation slab just can realize the accurate position in explosion-proof box inside, made things convenient for the button alignment on copper button and the circuit board, ensured the accuracy of operation, ensured the stability that electronic instrument used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a schematic top view of the sealing mechanism according to the present invention.

Fig. 3 is a schematic top view of the explosion-proof box, the built-in frame body and the mounting plate of the present invention.

Fig. 4 is a schematic view of the top view structure of the built-in frame body of the present invention.

Fig. 5 is a schematic view of the explosion-proof case cover according to the present invention.

The reference numerals in the schematic drawings illustrate:

1. an explosion-proof box body; 2. extending the edge; 3. an explosion-proof case cover; 4. edge downward extending; 5. a connecting bolt; 6. An outgoing line interface; 7. a first seal bolt; 8. reserving a port; 9. a first sealing gasket; 10. a second seal bolt; 11. a blocking member; 12. a second sealing gasket; 13. a frame body is arranged inside; 131. a column; 132. A first connecting column; 133. a second connecting column; 14. installing a plate sheet; 15. a copper button; 16. explosion-proof glass.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following embodiments:

the utility model provides an explosion-proof electronic instrument case that reserve mouthful leakproofness is strong, the case is provided with explosion-proof box 1 and explosion-proof case lid 3, explosion-proof box 1 passes through connecting bolt 5 with explosion-proof case lid 3 and is connected, be provided with out-of-line interface 6 on the explosion-proof box 1, conveniently pass in and out the line, the connection of inside electronic instrument has been made things convenient for, still be provided with copper button 15 and explosion-proof glass 16 on the explosion-proof case lid 3, electronic instrument puts inside explosion-proof box 1, copper button 15 aligns with the button on the electronic instrument, only need operate copper button 15, the button on the electronic instrument is extruded to copper button 15, can realize the key operation to electronic instrument, explosion-proof glass 16 then is for the digit on the user observation electronic instrument.

In order to facilitate subsequent upgrading, or additionally install a connecting line and the like on the electronic instrument, a reserved opening 8 is formed in the explosion-proof box body 1, and a sealing mechanism is arranged on the reserved opening 8.

The sealing mechanism is shown in fig. 2, which includes a front section sealing assembly and a rear section sealing assembly, in this embodiment, the front section sealing assembly includes a first sealing bolt 7 and a first sealing gasket 9, the first sealing bolt 7 is connected with the reserved port 8, the first sealing bolt 7 passes through the first sealing gasket 9, the outer wall of the first sealing bolt 7 and the inner wall of the reserved port 8 are both provided with threads, by screwing the first sealing bolt 7, the first sealing bolt 7 seals the front section of the reserved port 8, and the first sealing gasket 9 strengthens the sealing effect of the front port of the reserved port 8, other ways can be adopted to seal the front port of the reserved port 8, such as a sealing cover, a sealing plug and the like, the first sealing bolt 7 has a better explosion-proof effect, and the sealing performance is also strong, the rear section sealing assembly includes a second sealing bolt 10 and a second sealing gasket 12, the second sealing bolt 10 passes through the second sealing gasket 12 and is connected with the reserved port 8, an internal thread adapted to the second sealing gasket 10 is provided on the second sealing bolt 10, after screwing the second sealing gasket 10, and the rear section sealing gasket can directly form a good sealing effect of the sealing mechanism by taking the sealing surface of the second sealing mechanism or taking the sealing mechanism to form a good sealing effect of the sealing mechanism after the first sealing mechanism, and the second sealing mechanism, but the sealing mechanism, and the sealing mechanism can also take two sealing mechanism.

Preferably, the sealing mechanism further comprises a mid-section sealing assembly comprising a blocking member 11, as shown in fig. 2. Blocking 11 and being located inside reserving 8 mouths, blocking 11 plays the sealed effect in middle section, blocking 11 can be the elastic rubber subassembly of taking the screw thread, or can have the sealed filler of good deformability, and blocking 11 can take out, can not influence the follow-up new interface screwed pipe of installation in reserving 8 mouths, blocking 11 can carry out the separation with the middle section of reserving 8 mouths and seal, thereby realize that the leakproofness is strong.

As the utility model discloses a further optimization, the opening part of explosion-proof box 1 is provided with and prolongs limit 2, and the opening part of explosion-proof case lid 3 sets up down and prolongs limit 4, and lower limit 4 of continuing is rabbeted with connecting bolt 5 to edge 4 and connecting bolt 5 are rabbeted department and are installed sealed rubber ring down, and the scarf joint adds sealed rubber ring, can strengthen the sealed effect between explosion-proof box 1 and the explosion-proof case lid 3, adopt connecting bolt 5 again with both connect can.

As the utility model discloses a further optimization, explosion-proof box 1 is inside to be provided with built-in support body 13, built-in support body 13 includes stand 131, first spliced pole 132 and second spliced pole 133, as shown in fig. 3 and fig. 4, stand 131 has the right angle face, the vertical interior turning that sets up at explosion-proof box 1 of stand 131, as shown in fig. 4, be connected with first spliced pole 132 between front and back stand 131, be connected with parallel second spliced pole 133 between the first spliced pole 132, be provided with installation slab 14 on the second spliced pole 133, install electronic instrument on installation slab 14, then the installation slab 14 that will have electronic instrument is connected with second spliced pole 133, put whole built-in support body 13 inside explosion-proof box 1 at last, be connected explosion-proof case lid 3 with explosion-proof box 1, above-mentioned easy operation, after accomplishing the installation, can ensure that electronic instrument's position is more accurate, made things convenient for the button alignment on copper button 15 and the electronic instrument, and convenient for the operation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an explosion-proof electronic instrument case that reserve a mouthful leakproofness is strong which characterized in that includes:

the anti-explosion box comprises an anti-explosion box body (1), wherein the anti-explosion box body (1) is connected with an anti-explosion box cover (3) through a connecting bolt (5), an outlet connector (6) is arranged on the anti-explosion box body (1), and a copper button (15) and anti-explosion glass (16) are also arranged on the anti-explosion box cover (3);

a reserved opening (8) arranged on the explosion-proof box body (1);

sealing mechanism, sealing mechanism includes anterior segment seal assembly and back end seal assembly, anterior segment seal assembly with back end seal assembly all through the screw thread with reserve two mouthful of (8) and connect, sealing mechanism all seals explosion-proof box (1) two sides.

2. The explosion-proof electronic instrument box with high reserved opening tightness as claimed in claim 1, wherein the front section sealing assembly comprises a first sealing bolt (7) and a first sealing gasket (9), the first sealing bolt (7) is connected with the reserved opening (8), and the first sealing bolt (7) penetrates through the first sealing gasket (9).

3. The explosion-proof electronic instrument box with high reserve port tightness as claimed in claim 1, wherein said rear sealing assembly comprises a second sealing bolt (10) and a second sealing gasket (12), said second sealing bolt (10) passes through said second sealing gasket (12) and is connected with said reserve port (8).

4. The explosion-proof electronic instrument box that reserve mouthful leakproofness is strong of claim 2 or 3, characterized in that, sealing mechanism still includes middle section seal assembly, middle section seal assembly includes block (11), block (11) are located reserve mouthful (8) inside, block (11) play the sealed effect of middle section.

5. The explosion-proof electronic instrument box with the reserved opening having high sealing performance as claimed in claim 1, wherein an upper extending edge (2) is arranged at an opening of the explosion-proof box body (1), a lower extending edge (4) is arranged at an opening of the explosion-proof box cover (3), and the lower extending edge (4) is embedded with the connecting bolt (5).

6. The explosion-proof electronic instrument box with the reserved opening having high sealing performance as claimed in claim 5, wherein a built-in frame body (13) is arranged inside the explosion-proof box body (1), the built-in frame body (13) comprises a stand column (131), a first connecting column (132) and a second connecting column (133), the stand column (131) is vertically arranged at the inner corner of the explosion-proof box body (1), the front and the rear are connected with the first connecting column (132) between the stand columns (131), the second connecting column (133) which is parallel to the first connecting column (132) is connected between the first connecting column (132), and an installation plate (14) is arranged on the second connecting column (133).