Manual fire alarm button

Abstract

The utility model discloses a manual fire alarm button which comprises an installation base and a fire alarm button body, a first sliding groove is formed in the installation base, a first spring is fixedly connected to the inner surface of the first sliding groove, a first clamping block is fixedly connected to the other end of the first spring, and the first clamping block is connected into the first sliding groove in a sliding mode. The fire alarm button body is movably connected to the inner surface of the mounting base, a clamping groove is formed in the fire alarm button body, the first clamping block is movably connected with the clamping groove, the side surface of the fire alarm button body is fixedly connected with an extrusion block, the extrusion block is movably connected with the first clamping block, and the side surface of the first clamping block is fixedly connected with a fixed clamping block. By means of the components, no tool needs to be used for installation and disassembly, only the two steps of pressing and pulling out the safety plug pin are needed, the installation efficiency is improved, and the installation threshold is lowered.

Description

Technical Field

[0001] This utility model relates to the field of fire alarm button technology, and in particular to a manual fire alarm button. Background Technology

[0002] The existing manual fire alarm button is a type of device in a fire alarm system. It is an alarm triggering device that is manually activated to send a fire alarm signal to the fire alarm controller when a fire is discovered by personnel.

[0003] However, the installation of existing manual fire alarm buttons often requires the use of screwdrivers and other tools to tighten screws for fixation. The operation steps are cumbersome, time-consuming, and labor-intensive, reducing the overall construction efficiency. Since it requires certain tool operation skills and experience, it also requires a certain level of professionalism from the installers. If the installers are not proficient in the operation, the installation may become loose, affecting the normal use and stability of the fire alarm button. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a manual fire alarm button. During installation, the fire alarm button body is simply inserted into the mounting base. During the insertion process, the locking block 1 on the mounting base is pressed into the slot on the fire alarm button body by the spring 1, thus completing the fixation. When disassembly for maintenance is required, the safety pin is pulled out, and then the fire alarm button body is simply pressed, causing the pressing block on it to move backward and press the locking block 1. During the backward movement of the locking block 1, the fixing block will push the locking block 2 to both sides until the fixing block passes the locking block 2. Then the locking block 2 is springed back to its position by the spring 2. At this time, the locking block 1 is locked and fixed, releasing the fixation to the slot. Then the fire alarm button body can be directly removed. Installation and disassembly do not require any tools and only require two steps: pressing and pulling out the safety pin, which improves installation efficiency and lowers the installation threshold.

[0005] This utility model also provides a manual fire alarm button as described above, comprising: a mounting base, on which a sliding groove is provided, a spring is fixedly connected to the inner surface of the sliding groove, and a locking block is fixedly connected to the other end of the spring, the locking block being slidably connected inside the sliding groove; a fire alarm button body, which is movably connected to the inner surface of the mounting base, and has a locking groove on which the locking block is movably connected; a pressing block is fixedly connected to the side surface of the fire alarm button body, the pressing block being movably connected to the locking block; and the locking block being... A fixing block is fixedly connected to the side surface of the slide. A slide second is provided on the inner surface of the slide first. A spring second is fixedly connected to the inner surface of the slide second. A locking block second is fixedly connected to the other end of the spring second. The locking block second is movably connected to the fixing block. An inclined edge is provided on the pressing block, locking block one, locking block two, and fixing block. A slide third is provided on the slide second. The slide third extends to the upper surface of the mounting base. A sliding rod is fixedly connected to the upper surface of the locking block two. The sliding rod is slidably connected to the inner surface of the slide third. A safety pin is movably connected to the inner surface of the slide third. The safety pin is movably connected to the sliding rod.

[0006] According to the present invention, a manual fire alarm button has four connecting blocks fixedly connected to the front surface of the mounting base, and each of the four connecting blocks is provided with a slot.

[0007] According to the present invention, in a manual fire alarm button, a support plate is movably connected to the inner surface of every two connecting blocks via a slot, and two support plates are symmetrically arranged.

[0008] According to the present invention, a manual fire alarm button is provided, wherein a protective plate is fixedly connected to the front surface of the support plate, and the fire alarm button body is located behind the protective plate.

[0009] According to the present invention, a manual fire alarm button has a reflective strip fixedly connected to the front surface of the protective plate, and four reflective strips are symmetrically arranged.

[0010] According to the present invention, a manual fire alarm button has a frame that runs through the inner surface of the protective plate, and a viewing window is fixedly connected to the inner wall of the frame.

[0011] According to the present invention, a manual fire alarm button is provided, wherein an elastic buckle is fixedly connected to the front surface of the mounting base, and the elastic buckle is movably connected to the guard plate.

[0012] According to the present invention, a manual fire alarm button is provided, wherein a mounting plate is fixedly connected to the side surface of the mounting base, and the mounting base is provided with mounting holes.

[0013] Compared with existing technologies, this manual fire alarm button requires only simple installation: inserting the button body into the mounting base. During insertion, a spring-loaded locking block on the mounting base is pressed into a slot on the button body, securing it in place. For disassembly and maintenance, simply remove the safety pin, then press the button body to move the pressing block backward, pressing the locking block. As the locking block moves backward, it causes the fixing block to press the locking blocks to the sides until the fixing block passes the locking blocks. The locking blocks are then springed back to their original positions by the spring, locking the locking block and releasing it from the slot. The button body can then be directly removed. Installation and disassembly require no tools and involve only two steps: pressing and removing the safety pin, thus improving installation efficiency and lowering the installation threshold. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view structural diagram of the manual fire alarm button of this utility model;

[0016] Figure 2 This is a right-side cross-sectional view of the manual fire alarm button of this utility model;

[0017] Figure 3 This is a front sectional view of the manual fire alarm button of this utility model;

[0018] Figure 4 This is a top sectional view of the manual fire alarm button of this utility model.

[0019] Legend:

[0020] 1. Mounting base; 2. Connecting block; 3. Slot; 4. Reflective strip; 5. Elastic buckle; 6. Frame; 7. Viewing window; 8. Protective plate; 9. Support plate; 10. Mounting plate; 11. Mounting hole; 12. Pressing block; 13. Fire alarm button body; 14. Slide groove one; 15. Spring one; 16. Locking block one; 17. Locking slot; 18. Slide groove three; 19. Safety pin; 20. Slide rod; 21. Slide groove two; 22. Spring two; 23. Locking block two; 24. Fixing block. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model provides a manual fire alarm button, comprising: a mounting base 1, four connecting blocks 2 fixedly connected to the front surface of the mounting base 1, each of the four connecting blocks 2 having a slot 3, a support plate 9 movably connected to the inner surface of every two connecting blocks 2 via the slot 3, two support plates 9 being symmetrically arranged, a protective plate 8 fixedly connected to the front surface of the support plate 9, the fire alarm button body 13 being located behind the protective plate 8, a reflective strip 4 fixedly connected to the front surface of the protective plate 8, four reflective strips 4 being symmetrically arranged, a frame 6 penetrating the inner surface of the protective plate 8, a viewing window 7 fixedly connected to the inner wall of the frame 6, an elastic buckle 5 fixedly connected to the front surface of the mounting base 1, the elastic buckle 5 being movably connected to the protective plate 8, a mounting plate 10 fixedly connected to the side surface of the mounting base 1, and mounting holes 11 provided on the mounting base 1.

[0023] Specifically: The mounting plate 10 on the side surface of the mounting base 1 and the mounting holes 11 on the mounting plate 10 are used to fix the mounting base 1 in the predetermined installation position. The support plate 9 is inserted through the slot 3 on the connecting block 2 to realize the movable connection between the support plate 9 and the connecting block 2, thereby installing the protective plate 8 in front of the mounting base 1. At the same time, the elastic buckle 5 on the front surface of the mounting base 1 cooperates with the protective plate 8 to further fix the protective plate 8, so that the protective plate 8 is stably located in front of the fire alarm button body 13. The reflective strip 4 on the protective plate 8 can play a prompting role in low light environment, making it convenient for personnel to quickly find the fire alarm button. The frame 6 and the viewing window 7 on the inner wall of the inner surface of the protective plate 8 can be used to observe the status of the fire alarm button body 13.

[0024] The mounting base 1 is provided with a slide groove 14, and a spring 15 is fixedly connected to the inner surface of the slide groove 14. The other end of the spring 15 is fixedly connected to a locking block 16, which is slidably connected inside the slide groove 14. The fire alarm button body 13 is movably connected to the inner surface of the mounting base 1, and a locking groove 17 is provided on the fire alarm button body 13. The locking block 16 is movably connected to the locking groove 17.

[0025] Specifically: Align the fire alarm button body 13 with the inner surface of the mounting base 1 and insert it. During the insertion process, the bottom of the slot 17 on the fire alarm button body 13 will contact the locking block 16 in the slide groove 14 on the mounting base 1. The locking block 16 will be pushed backward by the inclined side and slide backward along the slide groove 14. When the fire alarm button body 13 continues to be inserted, and the slot 17 moves to the position corresponding to the locking block 16, the elastic force of the spring 15 will cause the locking block 16 to pop forward and lock into the slot 17, thereby realizing the fixed connection between the fire alarm button body 13 and the mounting base 1.

[0026] A pressing block 12 is fixedly connected to the side surface of the fire alarm button body 13. The pressing block 12 is movably connected to the locking block 16. A fixing locking block 24 is fixedly connected to the side surface of the locking block 16. A sliding groove 21 is provided on the inner surface of the sliding groove 14. A spring 22 is fixedly connected to the inner surface of the sliding groove 21. A locking block 23 is fixedly connected to the other end of the spring 22. The locking block 23 is movably connected to the fixing locking block 24. An inclined edge is provided on the pressing block 12, the locking block 16, the locking block 23, and the fixing locking block 24. A sliding groove 3 18 is provided on the sliding groove 21. The sliding groove 3 18 extends to the upper surface of the mounting base 1. A sliding rod 20 is fixedly connected to the upper surface of the locking block 23. The sliding rod 20 is slidably connected to the inner surface of the sliding groove 3 18. A safety pin 19 is movably connected to the inner surface of the sliding groove 3 18. The safety pin 19 is movably connected to the sliding rod 20.

[0027] Specifically: During disassembly, firstly, pull out the safety pin 19 located in the slide groove 18. The safety pin 19 was originally movably connected to the slide rod 20, which served to restrict the movement of the slide rod 20 and the locking block 23. After pulling out the safety pin 19, the movement restriction of the slide rod 20 and the locking block 23 is released. Press the fire alarm button body 13, causing the pressing block 12 on it to move down. The downward movement of the pressing block 12 will continue to press the locking block 16 backward. The locking block 16 slides backward along the slide groove 14. The fixed locking block 24, which is fixedly connected to the side surface of the locking block 16, will also move backward. Since both the fixed locking block 24 and the locking block 23 are provided with bevels, during the backward movement of the fixed locking block 24, the locking blocks 23 will be pressed to both sides. 3. The second locking block 23 overcomes the elastic force of the second spring 22 and slides to both sides along the second slide groove 21. When the fixed locking block 24 passes the second locking block 23, the elastic force of the second spring 22 causes the second locking block 23 to spring back to its original position. At this time, the second locking block 23 will lock the fixed locking block 24, and the first locking block 16 will disengage from the slot 17 of the fire alarm button body 13, releasing the fixation on the fire alarm button body 13. At this time, the fire alarm button body 13 can be directly removed from the mounting base 1 for convenient maintenance or replacement.

[0028] Working principle: When in use, align the fire alarm button body 13 with the inner surface of the mounting base 1 and insert it. During insertion, the bottom of the slot 17 on the fire alarm button body 13 will contact the locking block 16 in the slide groove 14 on the mounting base 1. The locking block 16 will be pushed backward by the inclined side and slide backward along the slide groove 14. When the fire alarm button body 13 continues to be inserted, when the slot 17 moves to the position corresponding to the locking block 16, the elastic force of the spring 15 will cause the locking block 16 to pop forward and lock into the slot 17, thereby realizing the fixed connection between the fire alarm button body 13 and the mounting base 1. When disassembling, firstly, pull out the safety pin 19 located in the slide groove 18. The safety pin 19 was originally movably connected to the slide rod 20, which played the role of restricting the movement of the slide rod 20 and the locking block 23. After pulling out the safety pin 19, the movement restriction of the slide bar 20 and the second locking block 23 is released. Pressing the fire alarm button body 13 causes the pressing block 12 on it to move downward. The downward movement of the pressing block 12 will continue to press the first locking block 16 backward. The first locking block 16 slides backward along the slide groove 14. The fixed locking block 24, which is fixedly connected to the side surface of the first locking block 16, will also move backward. Since both the fixed locking block 24 and the second locking block 23 are provided with bevels, during the backward movement of the fixed locking block 24, it will press the second locking block 23 to both sides. 3. The second locking block 23 overcomes the elastic force of the second spring 22 and slides to both sides along the second slide groove 21. When the fixed locking block 24 passes the second locking block 23, the elastic force of the second spring 22 causes the second locking block 23 to spring back to its original position. At this time, the second locking block 23 will lock the fixed locking block 24, and the first locking block 16 will disengage from the slot 17 of the fire alarm button body 13, releasing the fixation on the fire alarm button body 13. At this time, the fire alarm button body 13 can be directly removed from the mounting base 1 for convenient maintenance or replacement.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A manual fire alarm pushbutton, characterized in that The utility model relates to a fire alarm button, including: The installation base (1) is provided with the sliding groove no. The fire alarm button body (13) is movably connected to the inner surface of the installation base (1), the fire alarm button body (13) is provided with the clamping groove (17), the clamping block no. The extrusion block (12), the clamping block no.

2. A manual fire alarm call point according to claim 1, wherein, The front surface of the installation base (1) is fixedly connected with four connecting blocks (2), and the four connecting blocks (2) are all provided with the slot (3).

3. A manual fire alarm call point according to claim 2, wherein The inner surfaces of every two connecting blocks (2) are movably connected with the supporting plate (9) through the slot (3), and the supporting plate (9) is symmetrically provided with two.

4. A manual fire alarm call point according to claim 3, wherein, The front surface of the supporting plate (9) is fixedly connected with the guard plate (8), and the fire alarm button body (13) is located behind the guard plate (8).

5. A manual fire alarm call point according to claim 4, wherein, The front surface of the guard plate (8) is fixedly connected with the reflective strip (4), and the reflective strip (4) is symmetrically provided with four.

6. A manual fire alarm call point according to claim 4, wherein, The inner surface of the guard plate (8) is connected with the frame (6) in a penetrating mode, and the inner wall of the frame (6) is fixedly connected with the window (7).

7. A manual fire alarm call point according to claim 4, wherein The front surface of the installation base (1) is fixedly connected with the elastic buckle (5), and the elastic buckle (5) is movably connected with the guard plate (8).

8. A manual fire alarm call point according to claim 1, wherein, The side surface of the installation base (1) is fixedly connected with the mounting plate (10), and the installation base (1) is provided with the mounting hole (11).

Images