High-safety fire engineering control box

Abstract

The utility model discloses a high-safety fire-fighting engineering control box which comprises a fire-fighting control box body, a box door is arranged on the outer surface of the front end of the fire-fighting control box body, a control switch button is installed on the outer surface of the front end of the box door, and a controller is fixedly installed in the middle of the outer surface of the front end of the box door. A pressure sensor is fixedly installed on the outer surface of the front end of the control switch button, a voice broadcast device is arranged on the outer surface of the upper end of the fire control box, and Z-shaped limiting blocks are fixedly installed at the front end and the rear end of the middle of the outer surface of the upper end of the fire control box. According to the high-safety fire-fighting engineering control box, the pressure sensor is installed at one end of the control switch button, through the pressure sensor, the controller and the voice broadcast device, voice broadcast can be conveniently carried out when a hand touches the control switch button, and misoperation under the condition of insufficient sight is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fire control boxes, in particular to a high-safety fire engineering control box. Background Art

[0002] The fire control box refers to the central device used in the intelligent fire protection system. It controls the circuit logic relationship of various fire protection equipment and coordinates the linkage operation of fire protection equipment, thereby ensuring the effective operation of the fire protection system.

[0003] When thick smoke occurs in the space where the fire control box is located, it will be difficult for the technicians who operate the fire control box to observe the control switch buttons. Since there are multiple groups of control switch buttons, it is easy for control errors to occur due to lack of vision, resulting in wrong instructions and leading to more serious consequences.

[0004] To this end, we propose a high-security fire engineering control box. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a high-security fire engineering control box, which is convenient for the voice announcer to broadcast the button control function when the switch button is touched, improves safety, and facilitates the assembly and disassembly of the voice announcer. It has the advantages of effectively solving the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a high-security fire engineering control box, comprising a fire control box, a box door is arranged on the front outer surface of the fire control box, a control switch button is installed on the front outer surface of the box door, a controller is fixedly installed on the middle of the front outer surface of the box door, a pressure sensor is fixedly installed on the front outer surface of the control switch button, a voice announcer is arranged on the upper outer surface of the fire control box, and Z-shaped limit blocks are fixedly installed on the front and rear ends of the middle of the upper outer surface of the fire control box, and the Z-shaped limit blocks are fixedly installed on the front and rear ends of the middle of the upper outer surface of the fire control box. The number of blocks is four groups, an end face limit block is fixedly installed on one side of the middle part of the upper outer surface of the fire control box, a connecting block is opened on the other side of the middle part of the upper outer surface of the fire control box, ear plates are fixedly installed on the lower part of the outer surfaces on both sides of the voice announcer, a clamping assembly is fixedly installed on the middle part of the lower end of the outer surface of one end of the voice announcer, and the clamping assembly includes a connecting block, a mounting block, a mounting cavity, a first sliding hole, a second sliding hole, a circular limit block, a limit shaft, a compression spring and a pull ring, and the connecting block is fixedly installed on the middle part of the lower end of the front end outer surface of the voice announcer.

[0009] Preferably, the controller is electrically connected to the pressure sensor and the voice announcer.

[0010] Preferably, the mounting block is fixedly mounted on the outer surface of one end of the connecting block away from the voice announcer, the mounting cavity is opened inside the mounting block, the first sliding hole is opened in the middle of the outer surface of the upper end of the mounting block, the second sliding hole is opened in the middle of the outer surface of the lower end of the mounting block, the first sliding hole and the second sliding hole are connected to the mounting cavity, the circular limit block and the compression spring are both located in the mounting cavity, and the pull ring is fixedly mounted on the upper outer surface of the limit shaft.

[0011] Preferably, the circular limit block is fixedly mounted on the outer wall of the lower portion of the limit shaft, the compression spring is movably sleeved on the outer wall of the upper portion of the limit shaft, the lower end outer surface of the compression spring is fixedly connected to the upper end outer surface of the circular limit block, and the upper end outer surface of the compression spring is fixedly connected to the upper end of the mounting cavity.

[0012] Preferably, the outer wall of the limit shaft is slidably connected to the first sliding hole and the second sliding hole, the upper outer surface of the circular limit block is elastically connected to the upper end of the installation cavity through a compression spring, the outer wall of the circular limit block is slidably connected to the installation cavity, and the outer wall of the lower part of the limit shaft is snap-connected to the connecting block.

[0013] Preferably, after the lower portion of the limiting shaft is clamped with the connecting block, the ear plate passes through one side of the lower portion of the Z-shaped limiting block, and one end of the ear plate abuts against an outer surface of one side of the end face limiting block.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a high-safety fire engineering control box, which has the following beneficial effects:

[0016] 1. This high-security fire engineering control box has a pressure sensor installed at one end of the control switch button. Through the set pressure sensor, controller and voice announcer, it is convenient to make voice announcements when the hand touches the control switch button, avoiding operating errors in the case of insufficient vision.

[0017] 2. The high-security fire engineering control box is provided with a snap-on assembly, a Z-shaped limit block and an end limit block, so that the voice announcer is easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a high-safety fire engineering control box.

[0019] Figure 2 The utility model is a partial structural schematic diagram of a high-safety fire engineering control box.

[0020] Figure 3 The utility model is a structural schematic diagram of a voice announcer in a high-security fire engineering control box.

[0021] Figure 4 It is a side cross-sectional view of a clamping assembly in a high-safety fire engineering control box of the utility model.

[0022] In the figure: 1. Fire control box; 2. Box door; 3. Operation switch button; 4. Pressure sensor; 5. Controller; 6. Voice announcer; 7. Snap-on assembly; 8. Ear plate; 9. Z-type limit block; 10. End limit block; 11. Connecting block; 12. Mounting block; 13. Mounting cavity; 14. First sliding hole; 15. Second sliding hole; 16. Circular limit block; 17. Limit shaft; 18. Compression spring; 19. Pull ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a high-security fire engineering control box.

[0025] like Figure 1-4 As shown, it includes a fire control box 1, a box door 2 is arranged on the front outer surface of the fire control box 1, a control switch button 3 is installed on the front outer surface of the box door 2, a controller 5 is fixedly installed in the middle of the front outer surface of the box door 2, a pressure sensor 4 is fixedly installed on the front outer surface of the control switch button 3, a voice announcer 6 is arranged on the upper outer surface of the fire control box 1, and Z-shaped limit blocks 9 are fixedly installed at the front and rear ends of the middle of the upper outer surface of the fire control box 1. The number of Z-shaped limit blocks 9 is four groups, and one side of the middle of the upper outer surface of the fire control box 1 is fixed An end face limit block 10 is installed, a connecting block 11 is opened on the other side of the middle of the outer surface of the upper end of the fire control box 1, ear plates 8 are fixedly installed on the lower part of the outer surfaces on both sides of the voice announcer 6, and a clamping assembly 7 is fixedly installed in the middle of the lower end of the outer surface of one end of the voice announcer 6, and the clamping assembly 7 includes a connecting block 11, a mounting block 12, a mounting cavity 13, a first sliding hole 14, a second sliding hole 15, a circular limit block 16, a limit shaft 17, a compression spring 18 and a pull ring 19, and the connecting block 11 is fixedly installed in the middle of the lower end of the outer surface of the front end of the voice announcer 6.

[0026] The controller 5 is electrically connected to the pressure sensor 4 and the voice announcer 6; the mounting block 12 is fixedly mounted on the outer surface of one end of the connecting block 11 away from the voice announcer 6, the mounting cavity 13 is opened inside the mounting block 12, the first sliding hole 14 is opened in the middle of the outer surface of the upper end of the mounting block 12, and the second sliding hole 15 is opened in the middle of the outer surface of the lower end of the mounting block 12. The first sliding hole 14 and the second sliding hole 15 are connected to the mounting cavity 13, the circular limit block 16 and the compression spring 18 are both located in the mounting cavity 13, and the pull ring 19 is fixedly mounted on the outer surface of the upper end of the limit shaft 17; the circular limit block 16 is fixedly mounted on the outer wall of the lower part of the limit shaft 17, and the compression spring 18 is movably sleeved on the upper part of the limit shaft 17 The outer wall, the lower end outer surface of the compression spring 18 is fixedly connected to the upper end outer surface of the circular limit block 16, and the upper end outer surface of the compression spring 18 is fixedly connected to the upper end of the installation cavity 13; the outer wall of the limit shaft 17 is slidably connected to the first sliding hole 14 and the second sliding hole 15, the upper end outer surface of the circular limit block 16 is elastically connected to the upper end of the installation cavity 13 through the compression spring 18, the outer wall of the circular limit block 16 is slidably connected to the installation cavity 13, and the outer wall of the lower part of the limit shaft 17 is clamped with the connecting block 11; after the lower part of the limit shaft 17 is clamped with the connecting block 11, the ear plate 8 passes through one side of the lower part of the Z-shaped limit block 9, and one end of the ear plate 8 abuts against the outer surface of one side of the end face limit block 10.

[0027] It should be noted that the utility model is a high-security fire engineering control box. The fire control box 1, box door 2, control switch button 3 and controller 5 recorded in the text are all prior arts, which can be effectively known to technicians in the relevant technical field, and the details are not repeated here. A pressure sensor 4 is installed at one end of the control switch button 3. When the control switch button 3 is touched in the case of insufficient sight, the pressure sensor 4 at the corresponding end of the control switch button 3 monitors the pressure. The pressure sensor 4, the voice announcer 6 and the controller 5 are all electrically connected. The voice announcer 6 is controlled by the controller 5 to make voice announcements, so as to avoid the control switch button 3 without error in the case of insufficient sight, thereby improving safety. When installing the voice announcer 6, directly press the voice announcer 6 on the The upper outer surface of the fire control box 1 and the lower outer surface of the limit shaft 17 are squeezed to slide along the second sliding hole 15 and the first sliding hole 14, and the limit shaft 17 drives the circular limit block 16 to squeeze the compression spring 18 in the installation cavity 13, and then slides the voice announcer 6, and the ear plates 8 on both sides of the voice announcer 6 are inserted into the Z-shaped limit block 9, and the ear plates 8 are limited by the Z-shaped limit block 9. When one end of the ear plate 8 is against the end face limit block 10, the limit shaft 17 reaches the position of the connecting block 11. Due to the reset effect of the compression spring 18, the lower end of the limit shaft 17 is driven to be inserted into the connecting block 11, completing the limitation of the voice announcer 6, and it is easy to disassemble. When disassembling, only the pull ring 19 needs to be pulled to push out the voice announcer 6 and release the limitation of the ear plate 8 by the Z-shaped limit block 9.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-security fire engineering control box, comprising a fire control box (1), a box door (2) is arranged on the front outer surface of the fire control box (1), a control switch button (3) is installed on the front outer surface of the box door (2), and a controller (5) is fixedly installed in the middle of the front outer surface of the box door (2), characterized in that: A pressure sensor (4) is fixedly mounted on the front outer surface of the control switch button (3); a voice announcer (6) is arranged on the upper outer surface of the fire control box (1); Z-shaped limit blocks (9) are fixedly mounted on the front and rear ends of the middle of the upper outer surface of the fire control box (1); the number of the Z-shaped limit blocks (9) is four; an end face limit block (10) is fixedly mounted on one side of the middle of the upper outer surface of the fire control box (1); a connecting block (11) is provided on the other side of the middle of the upper outer surface of the fire control box (1); Ear plates (8) are fixedly mounted on the lower part of the outer surfaces of both sides of the voice announcer (6), and a clamping assembly (7) is fixedly mounted on the middle part of the lower end of the outer surface of one end of the voice announcer (6), and the clamping assembly (7) comprises a connecting block (11), a mounting block (12), a mounting cavity (13), a first sliding hole (14), a second sliding hole (15), a circular limiting block (16), a limiting shaft (17), a compression spring (18) and a pull ring (19), and the connecting block (11) is fixedly mounted on the middle part of the lower end of the outer surface of the front end of the voice announcer (6).

2. A high-security fire engineering control box according to claim 1, characterized in that: The controller (5) is electrically connected to the pressure sensor (4) and the voice announcer (6).

3. A high-security fire engineering control box according to claim 2, characterized in that: The mounting block (12) is fixedly mounted on the outer surface of one end of the connecting block (11) away from the voice announcer (6); the mounting cavity (13) is opened inside the mounting block (12); the first sliding hole (14) is opened in the middle of the outer surface of the upper end of the mounting block (12); the second sliding hole (15) is opened in the middle of the outer surface of the lower end of the mounting block (12); the first sliding hole (14) and the second sliding hole (15) are connected to the mounting cavity (13); the circular limit block (16) and the compression spring (18) are both located in the mounting cavity (13); and the pull ring (19) is fixedly mounted on the outer surface of the upper end of the limit shaft (17).

4. A high-security fire engineering control box according to claim 3, characterized in that: The circular limit block (16) is fixedly mounted on the outer wall of the lower part of the limit shaft (17), and the compression spring (18) is movably sleeved on the outer wall of the upper part of the limit shaft (17). The lower end outer surface of the compression spring (18) is fixedly connected to the upper end outer surface of the circular limit block (16), and the upper end outer surface of the compression spring (18) is fixedly connected to the upper end of the installation cavity (13).

5. A high-security fire engineering control box according to claim 4, characterized in that: The outer wall of the limit shaft (17) is slidably connected to the first sliding hole (14) and the second sliding hole (15); the outer surface of the upper end of the circular limit block (16) is elastically connected to the upper end of the installation cavity (13) through a compression spring (18); the outer wall of the circular limit block (16) is slidably connected to the installation cavity (13); and the outer wall of the lower part of the limit shaft (17) is snap-fitted to the connecting block (11).

6. A high-security fire engineering control box according to claim 5, characterized in that: After the lower portion of the limiting shaft (17) is clamped with the connecting block (11), the ear plate (8) passes through one side of the lower portion of the Z-shaped limiting block (9), and one end of the ear plate (8) abuts against the outer surface of one side of the end surface limiting block (10).

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