CN216291767U

CN216291767U - Display screen built-in structure of alarm controller

Info

Publication number: CN216291767U
Application number: CN202122757616.1U
Authority: CN
Inventors: 将奇进
Original assignee: Nanjing Nuobang Electronic Technology Co ltd
Current assignee: Nanjing Nuobang Electronic Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of alarm controllers, and discloses a display screen built-in structure of an alarm controller, which comprises a display box body, wherein the inner side of the display box body is connected with a back plate, the inner part of the back plate is connected with a connecting rod, one end of the connecting rod is connected with a display screen main body, one side of the display screen main body is connected with a spring, one end of the spring is connected with a connecting plate, the inner part of the back plate is provided with a first screw hole, the inner part of the connecting plate is provided with a second screw hole, and the inner part of the second screw hole is connected with a bolt. The problem of the structure comparatively single, be difficult to better alleviate the influence of external impact to the display screen is solved.

Description

Display screen built-in structure of alarm controller

Technical Field

The utility model relates to the technical field of alarm controllers, in particular to a built-in structure of a display screen of an alarm controller.

Background

The alarm controller is a device for detecting short circuit, open circuit, illegal opening of device shell in the system, etc. to send out fault alarm signal, besides the above basic functions, some alarm controllers also have some other functions, for example, peripheral devices can be driven, such as starting video camera, video recorder, lighting equipment recording printer, etc., the alarm controller with perfect functions also has functions of system self-checking function, fault alarm function, programming function to the system, etc., the display screen is the display structure of the alarm controller, which is often embedded in the alarm controller in a built-in form.

The chinese patent discloses a display screen built-in structure (publication number CN204229606U) of an alarm controller, and the patent technology not only solves the problem of stress concentration on the surface of the upper shell, but also solves the problems of adverse effects and the like caused by external impact on the display screen, but has a single structure, and is difficult to better alleviate the influence of the external impact on the display screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a built-in structure of a display screen of an alarm controller, which aims to solve the problems in the background technology.

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

the utility model provides an alarm controller's display screen inner structure, includes the display box body, the inboard of displaying the box body is connected with the backplate, both ends correspondence has seted up a set of mounting groove about the backplate, the internal connection of mounting groove has the connecting rod, the one end of connecting rod is connected with the display screen main part, one side of display screen main part and the outside that is located the connecting rod are connected with the spring, the one end of spring is connected with the connecting plate, the connecting plate is connected with the backplate, the through-hole has been seted up to the position that the inside of connecting plate is close to the mounting groove, the first screw has been seted up to the position that the inside of backplate is close to the mounting groove, the second screw has been seted up to the position that the inside of connecting plate is close to first screw, the internal connection of second screw has the bolt.

As a still further scheme of the utility model: the front end of the display box body is correspondingly provided with a group of sliding grooves, the sliding grooves are internally connected with sliding blocks, one sides of the sliding blocks are connected with movable plates, and observation windows are arranged in the movable plates.

As a still further scheme of the utility model: and air holes are formed in the position, close to the sliding groove, in the display box body.

As a still further scheme of the utility model: and the outer side of the movable plate is connected with an anti-slip pad at a position below the observation window.

As a still further scheme of the utility model: the bolt penetrates through the second screw hole and the first screw hole in sequence, and the connecting plate is fixedly connected with the back plate through the bolt.

As a still further scheme of the utility model: the display screen main part passes through spring and connecting plate elastic connection.

As a still further scheme of the utility model: the movable plate is connected with the display box body in a sliding mode through the sliding block and the sliding groove.

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

1. set up the backplate, the connecting rod, connecting plate and spring, press spring one side connecting plate, put into the mounting groove with the connecting rod in the display screen main part outside inside, and make the connecting plate of spring one side be connected with the backplate is inboard, receive external force when the backplate and strike the back, inside partial external force transmits the spring, can cushion partial external force under the effect of spring, reach the effect of protection, it is comparatively single to have solved the structure, be difficult to the better influence of external impact to the display screen that alleviates.

2. Set up fly leaf, observation window and slider, under the linkage effect of slider and spout, be favorable to taking off the fly leaf, be convenient for overhaul the display screen main part, be convenient for the staff on the one hand through the observation window and know the information above the display screen main part, on the other hand is favorable to reducing the dust on display screen main part surface, plays dirt-proof effect.

3. Set up bolt, first screw, second screw, after the connecting plate and the backplate inboard of spring one side are connected, insert the inside of second screw and first screw with the bolt in proper order to rotatory screwing up, with connecting plate and backplate fixed connection, avoid taking place the dislocation.

Drawings

FIG. 1 is a schematic structural diagram of a built-in structure of a display screen of an alarm controller;

FIG. 2 is a top view of a display box and a back plate of a built-in structure of a display screen of an alarm controller;

fig. 3 is a front sectional view of a back plate in a built-in structure of a display screen of an alarm controller.

In the figure: 1. a movable plate; 2. an observation window; 3. a non-slip mat; 4. a display screen main body; 5. a display box; 6. air holes are formed; 7. a slider; 8. a chute; 9. mounting grooves; 10. a connecting rod; 11. a connecting plate; 12. a spring; 13. a back plate; 14. a through hole; 15. a bolt; 16. a first screw hole; 17. and a second screw hole.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a display screen built-in structure of an alarm controller includes a display box body 5, a back plate 13 is connected to an inner side of the display box body 5, a set of mounting grooves 9 are correspondingly formed at left and right ends of the back plate 13, a connecting rod 10 is connected inside the mounting groove 9, one end of the connecting rod 10 is connected to a display screen main body 4, a spring 12 is connected to one side of the display screen main body 4 and located at an outer side of the connecting rod 10, one end of the spring 12 is connected to a connecting plate 11, the connecting plate 11 is connected to the back plate 13, a through hole 14 is formed in a position, close to the mounting groove 9, inside of the back plate 13, a first screw hole 16 is formed in a position, close to the first screw hole 16, a second screw hole 17 is formed in an inside of the connecting plate 11, and a bolt 15 is connected inside the second screw hole 17.

In fig. 1 and 2: a set of spout 8 has been seted up correspondingly to the front end that shows box body 5, the internal connection of spout 8 has slider 7, one side of slider 7 is connected with fly leaf 1, the internally mounted of fly leaf 1 has observation window 2, under the joint action of slider 7 and spout 8, be favorable to taking off fly leaf 1, be convenient for overhaul display screen main part 4, the staff of being convenient for on the one hand through observation window 2 knows the information above display screen main part 4, on the other hand is favorable to reducing the dust on display screen main part 4 surface, play dirt-proof effect.

In fig. 1: the bleeder vent 6 has been seted up to the inside position that is close to spout 8 of demonstration box body 5, under the effect of bleeder vent 6, is favorable to realizing the inside ventilation of demonstration box body 5, plays radiating effect, has increased the practicality.

In fig. 1: the outside of fly leaf 1 is close to the below position of observation window 2 and is connected with slipmat 3, and the staff can press slipmat 3 and realize going up and down the operation to fly leaf 1, has increased the practicality.

In fig. 2 and 3: the bolt 15 penetrates through the second screw hole 17 and the first screw hole 16 in sequence, the connecting plate 11 is fixedly connected with the back plate 13 through the bolt 15, after the connecting plate 11 on one side of the spring 12 is connected with the inner side of the back plate 13, the bolt 15 is sequentially inserted into the second screw hole 17 and the first screw hole 16, the bolt is screwed up in a rotating mode, the connecting plate 11 is fixedly connected with the back plate 13, and dislocation is avoided.

In fig. 2 and 3: display screen main part 4 passes through

spring

12 and 11 elastic connection of connecting plate, press spring 12 one side connecting plate 11, put into mounting groove 9 inside with connecting rod 10 in the display screen main part 4 outside, and make connecting plate 11 and the backplate 13 inboard of spring 12 one side be connected, receive external force when backplate 13 and strike the back, part external force transmits inside spring 12, can cushion part external force under spring 12's effect, reach the effect of protection, it is comparatively single to have solved the structure, be difficult to the better influence of external impact to the display screen that alleviates.

In fig. 1 and 2: the movable plate 1 is connected with the display box body 5 in a sliding mode through the sliding block 7 and the sliding groove 8, and under the connecting effect of the sliding block 7 and the sliding groove 8, the movable plate 1 can be taken down conveniently, and the display screen main body 4 can be maintained conveniently.

The working principle of the utility model is as follows: pressing a connecting plate 11 at one side of a spring 12, placing a connecting rod 10 at the outer side of a display screen main body 4 into a mounting groove 9, connecting the connecting plate 11 at one side of the spring 12 with the inner side of a back plate 13, transmitting partial external force into the spring 12 after the back plate 13 is impacted by the external force, buffering the external force under the action of the spring 12 to achieve the protection effect, inserting a bolt 15 into the second screw hole 17 and the first screw hole 16 in sequence after the connecting plate 11 at one side of the spring 12 is connected with the inner side of the back plate 13, screwing the connecting plate 11 and the back plate 13 in a rotating manner, preventing dislocation, allowing a worker to press a non-slip mat 3 to lift the movable plate 1, facilitating the removal of the movable plate 1 under the connecting action of a sliding block 7 and a sliding groove 8, facilitating the maintenance of the display screen main body 4, facilitating the worker to know information on the display screen main body 4 through an observation window 2, on the other hand is favorable to reducing the dust on 4 surfaces of display screen main part, plays dirt-proof effect, under the effect of bleeder vent 6, is favorable to realizing showing the ventilation of 5 inside of box bodies, plays radiating effect, has increased the practicality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A display screen built-in structure of an alarm controller comprises a display box body (5) and is characterized in that the inner side of the display box body (5) is connected with a back plate (13), the left end and the right end of the back plate (13) are correspondingly provided with a group of mounting grooves (9), the inside of each mounting groove (9) is connected with a connecting rod (10), one end of each connecting rod (10) is connected with a display screen main body (4), one side of each display screen main body (4) and the outer side of each connecting rod (10) are connected with a spring (12), one end of each spring (12) is connected with a connecting plate (11), each connecting plate (11) is connected with the back plate (13), a through hole (14) is formed in the position, close to the mounting groove (9), of the inside of each connecting plate (11), a first screw hole (16) is formed in the position, close to the mounting groove (9), of the inside of each back plate (13), a second screw hole (17) is formed in the position, close to the first screw hole (16), in the connecting plate (11), and a bolt (15) is connected to the inside of the second screw hole (17).

2. The built-in display screen structure of the alarm controller according to claim 1, wherein a set of sliding grooves (8) are correspondingly formed in the front end of the display box body (5), a sliding block (7) is connected inside each sliding groove (8), a movable plate (1) is connected to one side of each sliding block (7), and an observation window (2) is installed inside each movable plate (1).

3. The built-in structure of the display screen of the alarm controller as claimed in claim 2, wherein the display box body (5) is provided with air holes (6) at the position close to the sliding groove (8).

4. The built-in display screen structure of the alarm controller according to claim 2, wherein the outer side of the movable plate (1) is connected with a non-slip mat (3) at a position close to the lower part of the observation window (2).

5. The built-in structure of the display screen of the alarm controller as claimed in claim 1, wherein the bolt (15) penetrates through the second screw hole (17) and the first screw hole (16) in sequence, and the connecting plate (11) is fixedly connected with the back plate (13) through the bolt (15).

6. The built-in structure of the display screen of the alarm controller according to claim 1, wherein the display screen main body (4) is elastically connected to the connection plate (11) by a spring (12).

7. The built-in display screen structure of the alarm controller according to claim 2, wherein the movable plate (1) is slidably connected with the display box body (5) through a sliding block (7) and a sliding groove (8).