Building security smoke detector convenient to overhaul

By designing easy-to-disassemble adsorption and fixing components and auxiliary maintenance components, the installation and disassembly process of the smoke detector is simplified, solving the problems of cumbersome operation and inconvenient maintenance in the existing technology, and achieving the effect of rapid installation and convenient maintenance.

CN223842472UActive Publication Date: 2026-01-27ZHUO ER RUISEN FIRE TECH CO LTD
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Patent Information

Application Number
CN202423310060.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-27
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing smoke detectors are cumbersome to disassemble and inconvenient to maintain. Furthermore, the presence of multiple plug-in limiting structures results in numerous disassembly steps and a long disassembly time.

Method used

It adopts easy-to-disassemble adsorption fixing components and auxiliary maintenance components, and uses vacuum adsorption and limiting ring plate structure to simplify the installation and disassembly process, reduce the number of plug-in limiting structures, and increase disassembly efficiency.

Benefits of technology

It enables rapid installation and disassembly of smoke detectors, reduces operation steps and time, improves maintenance convenience, and provides convenient maintenance conditions through the lighting housing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223842472U_ABST
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Abstract

The utility model relates to the technical field of building security equipment, and discloses a building security smoke detector convenient to overhaul, which comprises a base, a connecting column piece is arranged at the top of the base, an auxiliary overhaul assembly is arranged at the top of the connecting column piece, and an adsorption fixing assembly convenient to disassemble is arranged at the bottom of the base. The conveniently-disassembled adsorption fixing assembly comprises a bottom end connecting pipe fitting, a suction cup piece, a hollow connecting plate piece, a communicating pipe fitting, an air pump, a connecting air pipe, a middle connecting elastic piece and an inner vacuum exhaust pipe, and the bottom end connecting pipe fitting is fixedly connected to the bottom of the base. According to the building security smoke detector convenient to overhaul, through the arrangement of the adsorption fixing assembly convenient to disassemble, the device is not provided with a plurality of insertion limiting structures during installation, only vacuum adsorption is adopted, the number of steps during disassembly is small, the assembly convenient for air inlet is arranged, disassembly is convenient, the time consumed during disassembly is small, and the effect during use is good.
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Description

Technical Field

[0001] This utility model relates to the field of building security equipment technology, specifically a smoke detector for building security that is easy to maintain. Background Technology

[0002] Fire safety is of paramount importance in modern buildings. Smoke detectors, as a key component of building security systems, bear the important mission of timely detecting fire smoke signals and buying precious time for personnel evacuation and fire fighting and rescue. Therefore, developing a smoke detector for building security that is easy to maintain has become an urgent task.

[0003] Existing technology discloses a smoke detector for building security that is easy to maintain, with announcement number CN210402629U. The detector includes a wall, a card box fixedly connected to the bottom of the wall, a reset mechanism fixedly connected vertically inside the card box, a movable plate fixedly connected to the right side of the reset mechanism, sliders fixedly connected to the top and bottom of the movable plate, and sliding grooves formed on the top and bottom of the inner wall of the card box, which slidably connect to the sliders. A pressure rod is fixedly connected to the top of the right side of the movable plate. This invention solves the problem of cumbersome disassembly and inconvenience for users when using existing smoke detectors by using a wall, card box, reset mechanism, movable plate, slider, sliding groove, pressure rod, card rod, smoke detector, connecting rod, and card box in a coordinated manner. This easily maintainable smoke detector for building security has the advantage of being easy to maintain, saving users a lot of time and improving the practicality of the smoke detector.

[0004] The aforementioned smoke detector for building security, which is easy to maintain, solves the problem of cumbersome disassembly and inconvenience for users by using a combination of wall, card box, reset mechanism, moving plate, slider, slide groove, pressure rod, locking rod, smoke detector, connecting rod and card slot. However, the above device still has multiple plug-in limiting structures, which still requires too many steps and time during disassembly, and the effect is not good when used. It needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a smoke detector for building security that is easy to maintain, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a smoke detector for building security that is easy to maintain, including a base, a connecting column is provided on the top of the base, an auxiliary maintenance component is provided on the top of the connecting column, and a disassembly-friendly adsorption and fixing component is provided on the bottom of the base.

[0007] The easy-to-disassemble suction and fixing assembly includes a bottom connecting pipe, a suction cup, a hollow connecting plate, a connecting pipe, an air pump, a connecting air pipe, a middle connecting elastic element, and an inner vacuum extraction pipe. The bottom connecting pipe is fixedly connected to the bottom of the base, the suction cup is fixedly connected to the bottom of the bottom connecting pipe, the middle connecting elastic element is connected to the inner front of the suction cup, the hollow connecting plate is fixedly connected to the front of the bottom connecting pipe, the connecting pipe is connected to the inside of the hollow connecting plate, the air pump is fixedly connected to the front of the hollow connecting plate, the connecting air pipe is fixedly connected to the bottom of the air pump, and the inner vacuum extraction pipe is fixedly connected to the back of the hollow connecting plate.

[0008] Preferably, the auxiliary maintenance assembly includes a detection device housing, a placement ring seat, a first limiting ring plate, a lighting lamp housing, and a second limiting ring plate. The detection device housing is fixedly connected to the top of the connecting column, the placement ring seat is fixedly connected to the front of the detection device housing, the first limiting ring plate is fixedly connected to the front of the placement ring seat, the second limiting ring plate is fixedly connected to the front of the placement ring seat, and the lighting lamp housing is fixedly connected to the front of the placement ring seat.

[0009] Preferably, the diameter of the lighting housing is smaller than the distance between the inner rings of the first limiting ring plate and the inner rings of the second limiting ring plate, and the front of the lighting housing has light-transmitting holes at equal intervals in a ring.

[0010] Preferably, the hollow connecting plate has a through groove inside, and the diameter of the connecting pipe is adapted to the diameter of the through groove. The through groove allows the connecting pipe to extend into the interior of the hollow connecting plate and connect with the internal vacuum extraction pipe, which facilitates the extraction of air from the suction cup for vacuum adsorption.

[0011] Preferably, the suction cup component has a rectangular groove on its front side and a circular hole at its inner top. The diameter of the circular hole is equal to that of the intermediate connecting elastic element. The length of the intermediate connecting elastic element is greater than the width of the rectangular groove. The inner top of the rectangular groove is provided with a hook and loop fastener surface. During installation, it can be pressed to compress the intermediate connecting elastic element. Continuous pressing continues until the hook and loop fastener surface at the top of the rectangular groove inside the suction cup component can contact the hook and loop fastener surface below, compressing the rectangular groove until it disappears, ensuring internal sealing. The intermediate connecting elastic element can extend into the circular hole at the inner top of the suction cup component, ensuring normal use of the device.

[0012] Preferably, the hollow connecting plate has a through hole on its front side, and the diameter of the through hole is adapted to the diameter of the connecting air pipe.

[0013] Preferably, the end of the connecting air pipe away from the bottom of the air pump extends through the front of the hollow connecting plate and connects to the interior of the hollow connecting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This easy-to-maintain smoke detector for building security features a removable adsorption and fixing component. This eliminates the need for multiple plug-in limiting structures during installation, relying solely on vacuum adsorption. This minimizes the steps required for disassembly and, thanks to the convenient air intake component, facilitates easy disassembly, reduces the time spent on disassembly, and ensures good performance during use.

[0016] 2. This easy-to-maintain smoke detector for building security is equipped with auxiliary maintenance components to facilitate troubleshooting when problems occur. The internal first and second limit ring plates limit and fix the lighting housing and internal lamps, facilitating illumination during maintenance and making it convenient for staff to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a three-dimensional structural diagram of the detachable adsorption and fixing component of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Base; 2. Connecting column; 3. Auxiliary maintenance component; 301. Detection equipment housing; 302. Placement ring seat; 303. First limiting ring plate; 304. Lighting lamp housing; 305. Second limiting ring plate; 4. Easy-to-disassemble adsorption and fixing component; 401. Bottom connecting pipe; 402. Suction cup component; 403. Hollow connecting plate component; 404. Connecting pipe component; 405. Air pump; 406. Connecting air pipe; 407. Intermediate connecting elastic component; 408. Internal vacuum extraction pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 The present invention provides the following technical solution:

[0024] A smoke detector for building security that is easy to maintain includes a base 1, a connecting column 2 on the top of the base 1, an auxiliary maintenance component 3 on the top of the connecting column 2, and a removable adsorption and fixing component 4 on the bottom of the base 1.

[0025] The easy-to-disassemble suction and fixing assembly 4 includes a bottom connecting pipe 401, a suction cup 402, a hollow connecting plate 403, a connecting pipe 404, an air pump 405, a connecting air pipe 406, a middle connecting elastic member 407, and an internal vacuum extraction pipe 408. The bottom connecting pipe 401 is fixedly connected to the bottom of the base 1, the suction cup 402 is fixedly connected to the bottom of the bottom connecting pipe 401, the middle connecting elastic member 407 is connected to the inner front of the suction cup 402, and the hollow connecting plate 403 is fixedly connected to the front of the bottom connecting pipe 401. The connecting pipe 404 is connected to the inside of the hollow connecting plate 403. The air pump 405 is fixedly connected to the front of the hollow connecting plate 403. The connecting air pipe 406 is fixedly connected to the bottom of the air pump 405. The internal vacuum extraction pipe 408 is fixedly connected to the back of the hollow connecting plate 403. One end of the connecting air pipe 406, away from the bottom of the air pump 405, extends through the front of the hollow connecting plate 403 and connects to the inside of the hollow connecting plate 403. A through groove is provided inside the hollow connecting plate 403. The diameter of the connecting pipe 404 is the same as that of the through groove. With a diameter matching and a through groove, the connecting pipe 404 can extend into the interior of the hollow connecting plate 403 and connect with the internal vacuum extraction pipe 408 to facilitate the extraction of air from the suction cup 402 for vacuum adsorption. The front of the suction cup 402 has a rectangular groove, and the top of the suction cup 402 has a circular hole with the same diameter as the intermediate connecting elastic member 407. The length of the intermediate connecting elastic member 407 is greater than the width of the rectangular groove. A Velcro hook is provided at the top of the rectangular groove. The device features a hook and loop fastener that can be pressed during installation. Pressing compresses the intermediate connecting elastic element 407 until the hook and loop fastener at the top of the rectangular groove inside the suction cup 402 comes into contact with the hook and loop fastener barbed surface. This compresses the rectangular groove until it disappears, ensuring an internal seal. The intermediate connecting elastic element 407 can extend into the round hole at the top of the suction cup 402, ensuring normal operation of the device. The hollow connecting plate 403 has a through hole on its front side, the diameter of which matches the diameter of the connecting air tube 406.

[0026] The auxiliary maintenance component 3 includes a detection device housing 301, a placement ring seat 302, a first limiting ring plate 303, a lighting housing 304, and a second limiting ring plate 305. The detection device housing 301 is fixedly connected to the top of the connecting column 2. The placement ring seat 302 is fixedly connected to the front of the detection device housing 301. The first limiting ring plate 303 is fixedly connected to the front of the placement ring seat 302. The second limiting ring plate 305 is fixedly connected to the front of the placement ring seat 302. The lighting housing 304 is fixedly connected to the front of the placement ring seat 302. The diameter of the lighting housing 304 is smaller than the distance between the inner rings of the first limiting ring plate 303 and the inner rings of the second limiting ring plate 305. Light-transmitting holes are evenly spaced in a ring on the front of the lighting housing 304.

[0027] In use, the easily detachable adsorption and fixing component 4 below the base 1 can be used to install the base 1, the smoke alarm device above, and the auxiliary maintenance component 3 onto the mounting base. During use, the suction cup component 402 below the bottom connecting pipe 401 is pressed against the mounting base, and then pressure is applied. Pressing compresses the middle connecting elastic component 407. Continue pressing until the Velcro hook at the top of the rectangular groove inside the suction cup component 402 contacts the Velcro bar below. Then, the air pump 405 on the front of the hollow connecting plate 403 can be activated. This, along with the connecting air pipe 406 and the internally connected vacuum extraction pipe 408, extracts the air from inside the suction cup component 402, creating a vacuum. At this point, the device can vacuum-adhere to the mounting base, and the connecting pipe 404 connects the four adsorption components. The air inside the suction cup component 402 increases the number of contact points, resulting in high installation strength. Disassembly is simple: just pull the suction cup component 402 to expose the rectangular groove. Once exposed, air enters, breaking the vacuum suction state. The rectangular groove facilitates air leakage and disassembly; otherwise, the high vacuum suction would make disassembly difficult. The device does not use multiple plug-in limiting structures during installation; it relies solely on vacuum suction, minimizing disassembly steps. The inclusion of air-intake components further facilitates disassembly, reducing time and improving performance. The upper auxiliary maintenance component 3 aids in troubleshooting. The internal first limiting ring plate 303 and second limiting ring plate 305 limit and fix the lighting housing 304 and the internal lamp, providing illumination during maintenance and facilitating operator operation.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smoke detector for building security that is easy to maintain, comprising a base (1), characterized in that: The base (1) is provided with a connecting column (2) at the top, and an auxiliary maintenance component (3) is provided at the top of the connecting column (2). The base (1) is provided with a disassembly adsorption and fixing component (4) at the bottom. The removable adsorption and fixing assembly (4) includes a bottom connecting pipe (401), a suction cup (402), a hollow connecting plate (403), a connecting pipe (404), an air pump (405), a connecting air pipe (406), a middle connecting elastic member (407), and an internal vacuum extraction pipe (408). The bottom connecting pipe (401) is fixedly connected to the bottom of the base (1), the suction cup (402) is fixedly connected to the bottom of the bottom connecting pipe (401), and the middle connecting elastic member (407) is fixedly connected to the bottom of the base (1). 7) The hollow connecting plate (403) is fixedly connected to the front of the bottom connecting pipe (401) and the hollow connecting plate (404) is connected to the inside of the hollow connecting plate (403). The air pump (405) is fixedly connected to the front of the hollow connecting plate (403). The connecting air pipe (406) is fixedly connected to the bottom of the air pump (405). The inner vacuum pumping pipe (408) is fixedly connected to the back of the hollow connecting plate (403).

2. The smoke detector for building security that is easy to maintain according to claim 1, characterized in that: The auxiliary maintenance component (3) includes a detection device housing (301), a placement ring seat (302), a first limiting ring plate (303), a lighting lamp housing (304), and a second limiting ring plate (305). The detection device housing (301) is fixedly connected to the top of the connecting column (2). The placement ring seat (302) is fixedly connected to the front of the detection device housing (301). The first limiting ring plate (303) is fixedly connected to the front of the placement ring seat (302). The second limiting ring plate (305) is fixedly connected to the front of the placement ring seat (302). The lighting lamp housing (304) is fixedly connected to the front of the placement ring seat (302).

3. A smoke detector for building security that is easy to maintain, as described in claim 2, characterized in that: The diameter of the lighting housing (304) is smaller than the distance between the inner ring of the first limiting ring plate (303) and the inner ring of the second limiting ring plate (305), and the front of the lighting housing (304) is provided with light-transmitting holes at equal intervals in a ring.

4. A smoke detector for building security that is easy to maintain, as described in claim 1, characterized in that: The hollow connecting plate (403) has a through groove inside, and the diameter of the connecting pipe (404) is adapted to the diameter of the through groove.

5. A smoke detector for building security that is easy to maintain, as described in claim 1, characterized in that: The suction cup (402) has a rectangular groove on its front side and a round hole at its inner top. The diameter of the round hole is equal to that of the intermediate connecting elastic member (407). The length of the intermediate connecting elastic member (407) is greater than the width of the rectangular groove. The top of the inside of the rectangular groove is provided with a hook and loop fastener and a rough hook and loop fastener.

6. A smoke detector for building security that is easy to maintain, as described in claim 1, characterized in that: The hollow connecting plate (403) has a through hole on its front side, and the diameter of the through hole is adapted to the diameter of the connecting air pipe (406).

7. A smoke detector for building security that is easy to maintain, as described in claim 1, characterized in that: The end of the connecting air pipe (406) away from the bottom of the air pump (405) extends through the front of the hollow connecting plate (403) and is connected to the interior of the hollow connecting plate (403).

Citation Information

Patent Citations

  • Building security smoke detector convenient to overhaul

    CN210402629U