Fire alarm controller board card protection support

Abstract

The utility model relates to the technical field of fire alarm, and discloses a fire alarm controller board card protection support which comprises a box body, a display screen is fixedly installed on the outer wall of the box body, a control board is fixedly installed on the outer wall of the box body, and a protection box is fixedly installed below the outer wall of the box body. A lifting mechanism is fixedly installed below the outer wall of the protection box and comprises a driving device and a lifting device, a control mainboard is fixedly installed on the inner wall of the box body, and a protection mechanism is arranged in the protection box and comprises a protection device and an anti-shaking device. And the outer wall of the lifting box is fixedly mounted below the outer wall of the protection box. The threaded rod A penetrates through the lifting box, the limiting block is fixedly installed on the outer wall of the lifting box, the limiting groove is formed in the inner wall of the driving box, it is guaranteed that the lifting device moves up and down when the threaded rod A rotates, and therefore the height of the machine is adjusted, and the machine can be installed at different positions.

Description

Technical Field

[0001] The utility model relates to the technical field of fire alarm, in particular to a board protection bracket for a fire alarm controller. Background Art

[0002] The fire alarm controller is the heart of the automatic fire alarm system. It can be divided into regional type, centralized type and control center alarm system according to the monitoring area. The regional alarm controller is an automatic working device responsible for fire monitoring in an alarm area. An alarm area includes many detection areas (or detection parts). A detection area can have one or more detectors for fire monitoring. Several detectors in the same detection area are connected in parallel and occupy a part number together. The number of detectors allowed to be connected in parallel in the same detection area varies depending on the product model, ranging from five or six to twenty or thirty.

[0003] For example, the patent with announcement number CN213070054U discloses a fire alarm controller, including a base, a fixed block is fixedly connected to the top of the base, a hydraulic rod is fixedly connected to the top of the fixed block, one end of the hydraulic rod is fixedly connected to a support seat, a telescopic frame body is movably connected to the bottom of the support seat, the other end of the telescopic frame body is movably connected to the top of the base, and a controller body is fixedly connected to the top of the support seat. The fire alarm controller achieves the purpose of good protection effect of the fire alarm controller, solves the problem of poor protection effect of general fire alarm controllers, and can prevent people from accidentally touching the buttons on the fire alarm controller while preventing it from being dusty, thereby facilitating people to clean it in the future, further meeting people's use needs.

[0004] Currently available fire alarm controllers are very fragile, and most of them are electronic components that may not be able to alarm in time when encountering vibrations. Therefore, a fire alarm controller board protection bracket is proposed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a fire alarm controller board protection bracket to achieve the purpose of solving the above-mentioned problem.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire alarm controller board protection bracket, comprising a box body, a display screen is fixedly installed on the outer wall of the box body, a control board is fixedly installed on the outer wall of the box body, a protection box is fixedly installed below the outer wall of the box body, a lifting mechanism is fixedly installed below the outer wall of the protection box, the lifting mechanism includes a driving device and a lifting device, a control mainboard is fixedly installed on the inner wall of the box body, a protection mechanism is arranged inside the protection box, and the protection mechanism includes a protection device and an anti-sway device.

[0007] Preferably, the protection device includes a first fixed block, a first support sleeve, a first spring, and a damper. The first fixed block is fixedly installed below the inner wall of the protection box, the first support sleeves are fixedly installed on both sides of the outer wall of the first fixed block, the first spring is fixedly installed above the outer wall of the first fixed block, and the damper is fixedly installed on the inner wall of the protection box.

[0008] Preferably, the anti-sway device includes a second fixed block, a second support sleeve, and a second spring. The second fixed block is fixedly installed on both sides of the inner wall of the protective box, the second support sleeves are fixedly installed on both sides of the outer wall of the second fixed block, and the second spring is fixedly installed on the outer wall of the second fixed block.

[0009] Preferably, the driving device includes a driving box, a motor A, and a threaded rod A. The driving box is arranged below the outer wall of the protection box, the motor A is fixedly installed below the inner wall of the driving box, and the threaded rod A is fixedly installed at the output end of the motor A.

[0010] Preferably, the lifting device includes a lifting box, a limit block, and a limit slot. The lifting box is fixedly installed under the outer wall of the protection box, the limit block is fixedly installed on the outer wall of the lifting box, the inner wall of the driving box is provided with a limit slot, and the limit block fits with the limit slot.

[0011] Preferably, the outer wall of the lifting box is fixedly installed below the outer wall of the protection box.

[0012] The utility model provides a fire alarm controller board protection bracket, which has the following beneficial effects:

[0013] (1) The utility model reduces the shaking pressure by fixing a damper between the box body and the protection box and fixing a second spring on the outer wall of the second fixing block.

[0014] (2) In the utility model, the threaded rod A penetrates the lifting box, a limit block is fixedly installed on the outer wall of the lifting box, and a limit groove is provided on the inner wall of the driving box to ensure that the lifting device moves up and down when the threaded rod A rotates, thereby adjusting the height of the machine, so that the machine can be installed in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is the front view of the structure of the utility model;

[0017] Figure 2 This is a front view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the lifting mechanism of the utility model structure;

[0019] Figure 4 It is a schematic diagram of the structural protection mechanism of the utility model.

[0020] In the figure: 1. box body; 2. display screen; 3. control board; 4. protection box; 5. lifting mechanism; 6. control main board; 7. protection mechanism; 51. driving device; 52. lifting device; 71. protection device; 72. anti-sway device; 711. first fixing block; 712. first supporting sleeve; 713. first spring; 714. damper; 721. second fixing block; 722. second supporting sleeve; 723. second spring; 511. driving box; 512. motor A; 513. threaded rod A; 521. lifting box; 522. limit block; 523. limit groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment 1:

[0024] like Figure 1-4As shown, the utility model provides a technical solution: a fire alarm controller board protection bracket, including a box body 1, a display screen 2 is fixedly installed on the outer wall of the box body 1, a control board 3 is fixedly installed on the outer wall of the box body 1, a protection box 4 is fixedly installed below the outer wall of the box body 1, a lifting mechanism 5 is fixedly installed below the outer wall of the protection box 4, the lifting mechanism 5 includes a driving device 51 and a lifting device 52, a control main board 6 is fixedly installed on the inner wall of the box body 1, a protection mechanism 7 is arranged inside the protection box 4, and the protection mechanism 7 includes a protection device 71 and an anti-sway device 72.

[0025] The protection device 71 includes a first fixed block 711, a first support sleeve 712, a first spring 713, and a damper 714. The first fixed block 711 is fixedly installed below the inner wall of the protection box 4, the first support sleeve 712 is fixedly installed on both sides of the outer wall of the first fixed block 711, the first spring 713 is fixedly installed above the outer wall of the first fixed block 711, and the damper 714 is fixedly installed on the inner wall of the protection box 4.

[0026] The anti-sway device 72 includes a second fixed block 721, a second support sleeve 722, and a second spring 723. The second fixed block 721 is fixedly installed on both sides of the inner wall of the protection box 4, the second support sleeve 722 is fixedly installed on both sides of the outer wall of the second fixed block 721, and the second spring 723 is fixedly installed on the outer wall of the second fixed block 721.

[0027] In this embodiment, the first support sleeve 712 is fixedly installed on both sides of the outer wall of the first fixed block 711 to prevent excessive vibration from damaging the protection device 71 and causing damage. Then, the first spring 713 is fixedly installed above the outer wall of the first fixed block 711 to reduce the pressure of vibration and shaking during an earthquake.

[0028] Embodiment 2:

[0029] like Figure 1-4 As shown, based on the first embodiment, the utility model provides a technical solution: the driving device 51 includes a driving box 511, a motor A512, and a threaded rod A513. The driving box 511 is arranged below the outer wall of the protection box 4, and the motor A512 is fixedly installed below the inner wall of the driving box 511, and the output end of the motor A512 is fixedly installed with a threaded rod A513.

[0030] The lifting device 52 includes a lifting box 521, a limit block 522, and a limit groove 523. The lifting box 521 is fixedly installed under the outer wall of the protection box 4. The limit block 522 is fixedly installed on the outer wall of the lifting box 521. The limit groove 523 is provided on the inner wall of the driving box 511. The limit block 522 fits with the limit groove 523. The outer wall of the lifting box 521 is fixedly installed under the outer wall of the protection box 4.

[0031] In this embodiment, a limit block 522 is fixedly installed on the outer wall of the lifting box 521, and a limit groove 513 is provided on the inner wall of the driving box 511 to ensure that the lifting device 52 moves up and down when the threaded rod A513 rotates, thereby adjusting the height of the machine so that the machine can be installed in different positions.

[0032] When in use, place the fire alarm controller board protection bracket at the designated position, and then observe whether there is a fire or other situation through the display screen 2. Then, when encountering an earthquake, the protection device 71 in the protection mechanism 7 arranged between the main body 2 and the box body 1 will greatly reduce the damage to the supporting wall caused by vibration, because the first fixed block 711 in the protection device 71 is fixedly installed under the inner wall of the box body 1, and then the first support sleeves 712 are fixedly installed on both sides of the outer wall of the first fixed block 711 to prevent excessive vibration from damaging the protection device 71 and causing damage. Then, a first spring 713 is fixedly installed above the outer wall of the first fixed block 711 to reduce the pressure of vibration. In the event of shaking during an earthquake, there is an anti-sway device 72 in the protection mechanism 7, because the second fixed blocks 721 in the anti-sway device 72 are fixedly installed on both sides of the inner wall of the box body 1, and then the second support sleeves 722 are fixedly installed on both sides of the outer wall of the second fixed block 721 to prevent Excessive shaking may damage the anti-sway device 72, and cause damage. A damper 714 is fixedly installed between the box body 1 and the protective box 4, and then a second spring 723 is fixedly installed on the outer wall of the second fixed block 721 to reduce the pressure of shaking. Then the driving device 51 in the lifting mechanism 5 is turned on, and the driving box 511 in the driving device 51 is arranged under the outer wall of the box body 1, and a motor A512 is fixedly installed under the inner wall of the driving box 511, and then a threaded rod A513 is fixedly installed on the output end of the motor A512. The threaded rod A513 penetrates the inner wall of the driving box 511 and extends to the outer wall, and the threaded rod A513 penetrates the lifting box 521, and a limiting block 522 is fixedly installed on the outer wall of the lifting box 521. A limiting groove 513 is provided on the inner wall of the driving box 511 to ensure that the lifting device 52 moves up and down when the threaded rod A513 rotates, thereby adjusting the height of the machine, so that the machine can be installed in different positions.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire alarm controller board protection bracket, comprising a box body (1), Features: A display screen (2) is fixedly mounted on the outer wall of the box (1); a control panel (3) is fixedly mounted on the outer wall of the box (1); a protection box (4) is fixedly mounted below the outer wall of the box (1); a lifting mechanism (5) is fixedly mounted below the outer wall of the protection box (4); the lifting mechanism (5) comprises a driving device (51) and a lifting device (52); a control main board (6) is fixedly mounted on the inner wall of the box (1); a protection mechanism (7) is arranged inside the protection box (4); the protection mechanism (7) comprises a protection device (71) and an anti-sway device (72).

2. A fire alarm controller board protection bracket according to claim 1, Features: The protection device (71) comprises a first fixed block (711), a first support sleeve (712), a first spring (713), and a damper (714); the first fixed block (711) is fixedly mounted below the inner wall of the protection box (4); the first support sleeves (712) are fixedly mounted on both sides of the outer wall of the first fixed block (711); the first spring (713) is fixedly mounted above the outer wall of the first fixed block (711); and the damper (714) is fixedly mounted on the inner wall of the protection box (4).

3. A fire alarm controller board protection bracket according to claim 1, Features: The anti-sway device (72) comprises a second fixed block (721), a second support sleeve (722), and a second spring (723); the second fixed block (721) is fixedly mounted on both sides of the inner wall of the protection box (4); the second support sleeves (722) are fixedly mounted on both sides of the outer wall of the second fixed block (721); and the second spring (723) is fixedly mounted on the outer wall of the second fixed block (721).

4. A fire alarm controller board protection bracket according to claim 1, Features: The driving device (51) comprises a driving box (511), a motor A (512), and a threaded rod A (513); the driving box (511) is arranged below the outer wall of the protection box (4); the motor A (512) is fixedly mounted below the inner wall of the driving box (511); and the threaded rod A (513) is fixedly mounted at the output end of the motor A (512).

5. A fire alarm controller board protection bracket according to claim 4, Features: The lifting device (52) comprises a lifting box (521), a limiting block (522), and a limiting groove (523); the lifting box (521) is fixedly installed below the outer wall of the protection box (4); the limiting block (522) is fixedly installed on the outer wall of the lifting box (521); the limiting groove (523) is provided on the inner wall of the driving box (511); and the limiting block (522) is matched with the limiting groove (523).

6. A fire alarm controller board protection bracket according to claim 5, Features: The outer wall of the lifting box (521) is fixedly mounted below the outer wall of the protection box (4).

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