CN211016860U

CN211016860U - Shell structure of emergency start-stop button with manual-automatic change-over switch

Info

Publication number: CN211016860U
Application number: CN201922345195.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Sichuan Secair Security Technology Co ltd
Current assignee: Sichuan Secair Security Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-14
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a take hand automatic transfer switch promptly to open shell structure who stops button solves and has had the shell that the structure is complicated, the equipment is troublesome, waste time and energy, the higher problem of design cost to have been used for installing the integrated urgent shell that stops and hand automatic transfer switch function circuit board. The utility model comprises an upper shell and a lower shell; the casing side is equipped with pivot piece cooperation groove down, it is equipped with the pivot piece to go up the casing side, and the pivot piece is used for inserting pivot piece cooperation groove and moves down and supports pivot piece cooperation groove, realizes going up casing and lower body coupling to make the casing upset realize opening, closing of upper and lower casing after the two are connected. The utility model discloses simple structure, low cost can make things convenient for, swiftly realize the dismouting of shell and open, close, consequently, it is very suitable for promptly opening the shell of opening the circuit board and relevant annex after opening and close and hand automatic transfer switch function integration.

Description

Shell structure of emergency start-stop button with manual-automatic change-over switch

Technical Field

The utility model belongs to the technical field of the fire control, concretely relates to take hand automatic transfer switch promptly to open shell structure who stops button.

Background

Manual automatic change-over switches and emergency start-stop buttons are devices used in gas fire extinguishing systems, and are usually installed at the doorway of a protected area for convenient operation.

Use of manual-automatic transfer switch:

when personnel enter the protected area for inspection, the manual-automatic change-over switch is adjusted to a manual state to prohibit linkage starting, and when the inspection personnel leave, the manual-automatic switch is adjusted to an automatic state to automatically link gas for fire extinguishment when a fire disaster happens.

Use of emergency start-stop button:

the emergency start-stop button plays a role in emergency start and emergency stop, when a fire disaster happens to a protected area, the emergency start button is pressed, the system enters a spraying waiting countdown state, and if the emergency start button is pressed, people in the protected area are found not to evacuate, the emergency stop button can be immediately pressed to stop the countdown. After all the personnel evacuate, the emergency starting button is continuously pressed, so that the system enters a spraying waiting countdown state again.

At present, hand automatic switch and the urgent button of opening of stopping on the market are split type design mostly, because hand automatic switch's function is very simple, the resource-wasting of design alone, and still need separately lay wire during the installation, therefore not only can increase installation time, can increase installation cost moreover. Based on this, some producers will promptly open and stop button and hand automatic switch integrated together, nevertheless to the shell structure after the integration, all be comparatively complicated in the design mostly, and need set up the hinge, not only assemble comparatively troublesome, waste time and energy, structural cost is higher moreover.

Therefore, it is very necessary to design a safe and reliable, simple structure, convenient installation, with low costs shell structure to satisfy the installation demand of taking the urgent start-stop button of hand automatic transfer switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take hand automatic transfer switch promptly to open and stop shell structure of button solves and has had the shell that promptly opened and stop and hand automatic transfer switch function circuit board to have installed to have integrateed to have had the structure complicated, the equipment troublesome, waste time and energy, the higher problem of design cost.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a shell structure of an emergency start-stop button with a manual automatic change-over switch comprises an upper shell and a lower shell; the casing side is equipped with pivot piece cooperation groove down, it is equipped with the pivot piece to go up the casing side, and the pivot piece is used for inserting pivot piece cooperation groove and moves down and supports pivot piece cooperation groove, realizes going up casing and lower body coupling to make the casing upset realize opening, closing of upper and lower casing after the two are connected.

Specifically, the pivot piece is including setting up the pivot at last casing side to and be connected with the pivot and be the inserted sheet of "7" font.

Preferably, the shape of the shaft piece fitting groove is in a line shape.

Furthermore, a key lock for locking the upper shell and the lower shell after the upper shell and the lower shell are closed is further arranged on the upper shell.

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

(1) the utility model discloses a corresponding pivot piece and pivot piece cooperation groove that sets up of respective side at last casing under with, will integrate promptly open the circuit board that stops button and hand automatic switch function and install to casing down after, utilize the pivot piece to insert the mode in pivot piece cooperation groove and can be in the same place last casing and lower casing assembly, then will go up the casing upset and cover the casing down, can accomplish whole button switch's assembly. The utility model discloses simple structure, low cost need not to set up the hinge and just can realize the opening and shutting of upper and lower casing well, can not only protect (waterproof, dustproof, explosion-proof) the internal circuit board, still have the equipment simultaneously fast, efficient characteristics, it is all very convenient in the installation and the dismantlement.

(2) The utility model discloses in the application, can be according to the in service behavior of reality, take place to damage when last casing or lower casing, perhaps circuit board structure changes and need match casing or time casing down again, only need replace casing or casing down alone and can satisfy the demands, need not to change whole shell. Therefore, the utility model discloses a design of pivot piece and pivot piece cooperation groove has not only improved the flexibility and the commonality that the shell was used, has also fully improved the utilization ratio of upper and lower casing moreover, has reduced the disability rate of shell, has effectively practiced thrift material and cost.

Drawings

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

Fig. 2 is a schematic diagram of the assembled upper shell of the utility model.

Fig. 3 is an enlarged schematic view at I in fig. 2.

Fig. 4 is a partial schematic view of the upper housing of the present invention.

Fig. 5 is an overall explosion diagram of the assembly structure of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-upper shell, 2-lower shell, 3-rotating shaft piece, 4-rotating shaft, 5-inserting piece, 6-rotating shaft piece matching groove and 7-key lock.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Examples

The utility model discloses a shell structure for the installation has integrateed promptly to open and stop and the circuit board of manual automatic transfer switch function and relevant annex and protect. As shown in fig. 1 to 5, the present invention structurally comprises an upper casing 1 and a lower casing 2; lower casing 1 side is equipped with pivot piece cooperation groove 6, go up casing 1 side and be equipped with and be used for inserting pivot piece cooperation groove and realize going up casing and lower casing connection's pivot piece 3. As shown in fig. 2 and 5, in the present embodiment, the lower case 2 is used for mounting a circuit board and related accessories such as an emergency start button, an emergency stop button, a manual-automatic transfer switch button, and the like, and in order to enhance protection of the circuit board, after the circuit board and the related accessories are mounted on the lower case, a protective cover may be configured accordingly. And a glass cover plate can be correspondingly arranged on the upper shell 1, so that each button and corresponding indicator light can be seen from the outside.

The rotating shaft piece 3 is used as an important connecting piece for connecting the upper shell 1 and the lower shell 2, and comprises a rotating shaft 4 arranged on the side edge of the upper shell 1 and an inserting piece 5 which is connected with the rotating shaft 4 and is in a 7 shape, and the shape of the rotating shaft piece matching groove 6 is preferably in a straight shape, as shown in figures 2, 3 and 4. When the upper shell 1 is matched with the lower shell 2, the 7-shaped inserting piece 5 is overturned to be aligned with the rotating shaft piece matching groove 6, then the inserting piece is inserted into the I-shaped rotating shaft piece matching groove 6, and the inserting piece is moved downwards to abut against the edge of the rotating shaft piece matching groove, so that the upper shell can be connected with the lower shell. After the upper shell and the lower shell are connected, the upper shell can be turned over through the rotating shaft 4, and the upper shell and the lower shell can be opened and closed.

In addition, in order to prevent the upper casing and the lower casing from being opened by an irrelevant person after the upper casing and the lower casing are closed, the upper casing 1 is further provided with a key lock 7 for locking the upper casing and the lower casing after the upper casing and the lower casing are closed.

The utility model discloses simple structure, low cost can make things convenient for, swiftly realize the dismouting of shell and open, close, consequently, it is very suitable for promptly opening the shell of opening the circuit board and relevant annex after opening and close and hand automatic transfer switch function integration.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not a limitation to the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention.

Claims

1. A shell structure of an emergency start-stop button with a manual automatic change-over switch is characterized by comprising an upper shell (1) and a lower shell (2); casing (2) side is equipped with pivot piece cooperation groove (6) down, it is equipped with pivot piece (3) to go up casing (1) side, and the pivot piece is used for inserting pivot piece cooperation groove and moves down and supports pivot piece cooperation groove, realizes going up casing and lower body coupling to make after the two is connected go up the casing upset and realize opening, closing of upper and lower casing.

2. The housing structure of an emergency start-stop button with an automatic manual transfer switch according to claim 1, wherein the shaft piece (3) comprises a shaft (4) arranged at the side of the upper shell (1) and an insertion piece (5) connected with the shaft and having a shape of a 7.

3. The housing structure of an emergency start-stop button with a manual-automatic transfer switch according to claim 2, characterized in that the shape of the shaft piece matching groove (6) is a straight line.

4. The housing structure of an emergency start-stop button with a manual automatic change-over switch according to any one of claims 1 to 3, characterized in that the upper housing (1) is further provided with a key lock (7) for locking the upper housing and the lower housing after the upper housing and the lower housing are closed.