CN212587119U

CN212587119U - Safety control system display for rescue train

Info

Publication number: CN212587119U
Application number: CN202021552264.5U
Authority: CN
Inventors: 赵先进; 薛怀波; 靳红波
Original assignee: Xuzhou Shuangyu Electronic Technology Co ltd
Current assignee: Xuzhou Shuangyu Electronic Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-23
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a safety control system display for a rescue train, wherein the edge of the open end of an inner box is outwards provided with a sealed bending edge; the multilayer circuit board is separated by connecting copper columns and connected with the panel, the positions, close to the edge, of the back face of the panel are respectively provided with an L-shaped bending plate, and the L-shaped bending plates are in contact with the inner side face of the side wall of the inner box and are connected through screws; the four corners of the outer side surface of the sealing end of the inner box are respectively provided with a Z-shaped bending plate, and the other bending surface of the Z-shaped bending plate extends to the rear of the sealing bending edge through a connecting plate and has a gap with the sealing bending edge; the panel and the inner box of the utility model are directly connected together through the L-shaped bending plate thread, the fixed connection effect is good, and the installation and the disassembly are convenient; the Z-shaped bending plate props against the shell from the inside of the rescue train instrument panel shell and is fixed with the shell, so that no exposed screw or other fixed connecting pieces are arranged on the panel, and rescue workers can operate the instrument panel conveniently.

Description

Safety control system display for rescue train

Technical Field

The utility model relates to a display, concretely relates to rescue train is with safety control system display.

Background

‌ A safety control system display used on a rescue train is a very important part, which can show various visual data of the train for the rescue personnel, the working stability of the safety control system display is significant for the rescue train, especially in the rescue operation, therefore, the safety control system display can be maintained regularly, at present, the panel and the circuit board of the safety control system display are connected by a connecting copper column and separate the circuit board, and then are connected with the connecting copper column by a screw from the outside of the bottom surface of the inner box, so that the panel and the inner box are fixedly connected together, because the connecting copper column is not fixed, when the screw at the outside of the bottom surface of the inner box is disassembled, the connecting copper column inside can also rotate along with the screw, so that the screw can not be disassembled, and the maintenance efficiency of the safety control system display is influenced; at present, the display of the security control system is connected with the instrument panel of the rescue train by directly using screws from the panel of the display of the security control system, the connection screws are directly exposed on the panel in the mode, fingers of rescue workers are easily injured, and the screws are exposed outside, so that anyone can directly detach the screws to detach the display of the security control system, and the use safety performance of the display of the security control system is reduced.

Disclosure of Invention

Problem to above-mentioned prior art exists, the utility model provides a rescue train is with safety control system display, panel and interior box are fixed effectual, and the installation is dismantled portably and can also improve the security of using simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a safety control system display for a rescue train comprises a panel, an inner box and a multilayer circuit board; the inner box is of a structure with one open end and one sealed end, the edge of the open end of the inner box is outwards provided with a sealed bent edge, and the sealed bent edge is in contact with the edge of the back of the panel; the multilayer circuit board is separated by connecting copper columns and connected with the panel, the positions, close to the edge, of the back surface of the panel are respectively provided with an L-shaped bending plate, one bending surface of each L-shaped bending plate is welded with the back surface of the panel, and the other bending surface of each L-shaped bending plate is in contact with the inner side surface of the side wall of the inner box and is connected with the inner side surface of the side wall of the inner box through screws; four corners of the outer side surface of the inner box sealing end are respectively provided with a Z-shaped bending plate, one bending surface of the Z-shaped bending plate is connected with the outer side surface of the inner box sealing end through screws, and the other bending surface extends to the rear of the sealing bending edge through a connecting plate and is in clearance with the sealing bending edge.

Furthermore, a plurality of threaded holes are formed in the bending surface of the L-shaped bending plate, which is in contact with the inner side surface of the side wall of the inner box.

Furthermore, bakelite plates are arranged between the layers of the circuit board.

Furthermore, a sealing rubber strip is arranged on the back surface of the panel close to the edge, and a groove is formed in the position, corresponding to the sealing rubber strip, of the sealing bending edge.

Compared with the prior art, the panel and the inner box of the utility model are directly connected together through the L-shaped bending plate by screw thread, the fixed connection effect of the panel and the inner box is good, and the installation and the disassembly are convenient; the utility model discloses imbed in the panel board and bend the board by "Z" shape and support the casing and fix with this from rescue train panel board casing is inside, and this kind of fixed mode makes not have naked screw or other fixed connection spare on the panel, the rescue personnel operation panel board of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a panel structure;

FIG. 3 is a schematic view of the structure of the inner box;

in the figure: 1. panel, 2, interior box, 21, sealed limit of bending, 22, recess, 3, "L" shape board of bending, 31, screw hole, 4, "Z" shape board of bending, 41, connecting plate, 5, joint strip, 6, circuit board, 7, bakelite board, 8, connection copper post.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

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.

As shown in fig. 1, the utility model provides a technical solution: comprises a panel 1, an inner box 2 and a multilayer circuit board 6; as shown in fig. 3, the inner case 2 has an open end and a sealed end, and the edge of the open end is outwardly provided with a sealed bent edge 21, and the sealed bent edge 21 contacts with the edge of the back surface of the panel 1.

The multilayer circuit board 6 is separated by a connecting copper column 8 and is connected with the panel 1, as shown in fig. 2, the back surface of the panel 1 is respectively provided with an L-shaped bending plate 3 near the edge, one bending surface of the L-shaped bending plate 3 is welded with the back surface of the panel 1, and the other bending surface is contacted with the inner side surface of the side wall of the inner box 2 and is connected with the inner side surface of the side wall of the inner box 2 through screws; the panel 1 and the inner box 2 are directly fixedly connected together through the L-shaped bending plate 3 without the participation of connecting copper columns 8.

Four edges of the outer side surface of the sealed end of the inner box 2 are respectively provided with a Z-shaped bending plate 4, one bending surface of the Z-shaped bending plate 4 is connected with the outer side surface of the sealed end of the inner box 2 through a screw, the other bending surface extends to the rear of the sealed bending edge 21 through a connecting plate 41 and is provided with a gap between the sealed bending edge 21, and the gap is reserved on the instrument panel of the rescue train.

When the utility model is installed and used, the multilayer circuit board 6 is fixedly connected with the panel 1, then the inner box 2 is fixedly connected with the panel 1, at this time, the Z-shaped bending plate 4 is not installed firstly, the utility model is embedded into the display installation groove on the instrument panel of the rescue train firstly, then the Z-shaped bending plate 4 is installed from the inner part of the instrument panel shell of the rescue train, a gap is left between one bending surface of the Z-shaped bending plate 4 and the sealing bending edge 21, which is just the thickness of the instrument panel shell of the rescue train, at this time, the utility model is embedded into the instrument panel and is supported against the shell from the inner part of the instrument panel shell of the rescue train by the Z-shaped bending plate 4 and is fixed, the fixing mode ensures that no exposed screw or other fixed connecting piece is arranged on the panel 1, thereby facilitating the operation of the instrument panel by the rescue personnel, in addition, the disassembly of the utility model needs to be carried out, the private disassembly of the display of the security control system by non-maintenance personnel is avoided to a certain extent.

A plurality of threaded holes 31 are formed in the bending surface of the L-shaped bending plate 3, which is in contact with the inner side surface of the side wall of the inner box 2, so that the firmness of connection between the panel 1 and the inner box 2 is improved; the bakelite plate 7 is arranged between layers of the circuit board 6, and the bakelite plate 7 separates the circuit board 6, so that the condition that the falling parts directly fall on the circuit board 6 to cause short circuit can be avoided if the falling parts fall off; the back of the panel 1 is close to the edge and is provided with a sealing rubber strip 5, a sealing bending edge 21 and the sealing rubber strip 5 are arranged in a corresponding position to form a groove 22, the panel 1 and the inner box 2 are connected and sealed effectively, and liquid is prevented from flowing in.

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.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A safety control system display for a rescue train comprises a panel (1), an inner box (2) and a multilayer circuit board (6);

the inner box (2) is of a structure with one open end and one sealed end, the edge of the open end is outwards provided with a sealed bent edge (21), and the sealed bent edge (21) is in contact with the edge of the back of the panel (1);

the multilayer circuit board (6) is separated by a connecting copper column (8) and is connected with the panel (1), the back surface of the panel (1) is provided with an L-shaped bending plate (3) close to the edge position, one bending surface of the L-shaped bending plate (3) is welded with the back surface of the panel (1), and the other bending surface is in contact with the inner side surface of the side wall of the inner box (2) and is connected with the inner side surface of the side wall of the inner box (2) through screws; four corners of the outer side surface of the sealing end of the inner box (2) are respectively provided with a Z-shaped bending plate (4), one bending surface of the Z-shaped bending plate (4) is connected with the outer side surface of the sealing end of the inner box (2) through screws, and the other bending surface extends to the rear of the sealing bending edge (21) through a connecting plate (41) and is in clearance with the sealing bending edge (21).

2. The safety control system display for the rescue train as claimed in claim 1, wherein: and a plurality of threaded holes (31) are formed in the bending surface of the L-shaped bending plate (3) which is in contact with the inner side surface of the side wall of the inner box (2).

3. The safety control system display for the rescue train as claimed in claim 1, wherein: and bakelite plates (7) are arranged between layers of the circuit board (6).

4. The safety control system display for the rescue train as claimed in claim 1, wherein: a sealing rubber strip (5) is arranged on the back surface of the panel (1) close to the edge, and a groove (22) is formed in the position, corresponding to the sealing rubber strip (5), of the sealing bending edge (21).