Smoke detector convenient to install

Abstract

The utility model discloses a smog detector convenient to install, and relates to the smog detector technology field, the smog detector comprises an installation pedestal and an installation assembly, the middle part of the lower end of the installation pedestal is provided with an installation butt joint ring, the installation butt joint ring is internally connected with a smog detector main body, and the installation assembly is arranged outside the installation butt joint ring. The mounting assembly comprises a limiting barrel, a limiting rod, a reset spring, a mounting butt-joint groove, a mounting butt-joint block and a limiting through hole, the limiting rod is connected into the limiting barrel, the reset spring is arranged in the limiting barrel outside the limiting rod, the mounting butt-joint groove is formed in the mounting butt-joint ring, and the mounting butt-joint block is connected into the mounting butt-joint groove. Limiting through holes are formed in the two sides of the interior of the smoke detector body, and a protection assembly is arranged on the outer side of the lower end of the mounting base. According to the smoke detector convenient to install, the situation that time and labor are wasted when the smoke detector is installed through bolts can be avoided, and the overall practicability and use efficiency of the smoke detector are improved.

Description

Technical Field

[0001] This utility model relates to the field of smoke detector technology, specifically to a smoke detector that is easy to install. Background Technology

[0002] Smoke detectors, also known as smoke-sensing fire detectors, smoke detectors, smoke probes, and smoke sensors, are primarily used in fire protection systems and also have applications in security systems. Smoke detectors prevent fires by monitoring the concentration of smoke. They employ ionization smoke sensing technology, an advanced and reliable technology widely used in various fire alarm systems, offering performance far superior to gas-sensitive resistor-type fire alarms. Smoke detectors should be installed in public activity areas, bedrooms and other rest rooms in residential buildings, living rooms, dining rooms, interior corridors, the upper part of each floor's evacuation staircases, and other rooms and areas with fire hazards. While smoke detectors are necessary to improve fire prevention efficiency, existing smoke detectors still have the following shortcomings:

[0003] For example, the utility model with publication number CN217718802U discloses a smoke detector. This utility model can realize manual power-on and power-off by cooperating with the movement trajectory of the switch plate and the locking component set on the smoke guide plate. This avoids the problem that existing smoke detectors must be installed before they can be powered on for testing, improves the installation efficiency of workers, and reduces the risk of workers climbing to heights. However, similar to the above patent document, when using existing smoke detectors, since most smoke detectors are fixed to the wall with bolts, the subsequent disassembly and maintenance of the smoke detectors are relatively time-consuming and laborious, thereby increasing the labor intensity of workers and causing the smoke detectors to become less practical and less efficient.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a smoke detector that is easy to install. Utility Model Content

[0005] The purpose of this invention is to provide a smoke detector that is easy to install, 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 that is easy to install, comprising a mounting base and a mounting assembly. A mounting docking ring is provided at the lower center of the mounting base, and a smoke detector body is connected inside the mounting docking ring. A mounting assembly is provided outside the mounting docking ring, and the mounting assembly includes a limiting cylinder, a limiting rod, a return spring, a mounting docking groove, a mounting docking block, and a limiting through hole. A limiting rod is connected inside the limiting cylinder, and a return spring is provided inside the limiting cylinder outside the limiting rod. A mounting docking groove is opened inside the mounting docking ring, and a mounting docking block is connected inside the mounting docking groove. Limiting through holes are opened on both sides inside the smoke detector body. A protective assembly is provided on the outer side of the lower end of the mounting base.

[0007] Furthermore, the limiting rod and the limiting cylinder are embedded in each other, and the limiting rod is elastically connected to the limiting cylinder through a return spring.

[0008] Furthermore, the external dimensions of the limiting rod are adapted to the internal dimensions of the limiting through hole, and the limiting rod is connected to the smoke detector body through the limiting through hole.

[0009] Furthermore, the internal dimensions of the mounting docking groove are adapted to the external dimensions of the mounting docking block, and the mounting docking block is slidably connected to the mounting docking ring through the mounting docking groove.

[0010] Furthermore, the protective component includes a protective cover, a snap-fit ​​block, a limiting slot, a limiting slide groove, and a snap-fit ​​groove. Snap-fit ​​blocks are added to both sides of the outer side of the protective cover. A limiting slot is opened inside the mounting base, and a limiting slide groove is opened at the middle of the outer side of the limiting slot. Snap-fit ​​grooves are opened on both sides of the lower end of the limiting slot.

[0011] Furthermore, there are two snap-fit ​​blocks, and the two snap-fit ​​blocks are symmetrically arranged on both sides of the upper end of the protective cover with respect to the central axis of the front of the protective cover.

[0012] Furthermore, the internal dimensions of the limiting slot are adapted to the external dimensions of the protective cover, and the protective cover is embeddedly connected to the mounting base through the limiting slot.

[0013] Furthermore, the external dimensions of the snap-fit ​​block are adapted to the internal dimensions of the limiting slide groove, and the snap-fit ​​block is slidably connected to the mounting base through the limiting slide groove.

[0014] This utility model provides a smoke detector that is easy to install and has the following advantages:

[0015] 1. This utility model, through the design of the installation components, enables the smoke detector to be installed in an easy-to-use manner. The limit rod and the limit cylinder are elastically connected by the return spring, and the installation docking block is fixedly installed on the outside of the smoke detector body. The smoke detector body is slidably installed into the installation docking ring by the installation docking groove and the installation docking block. The smoke detector body is quickly and easily positioned by the limit rod and the limit through hole, thereby improving the convenience of the overall installation and disassembly of the smoke detector and increasing the overall practicality and efficiency of the smoke detector.

[0016] 2. This utility model, through the setting of protective components, enables the snap-fit ​​blocks to be fixedly installed on both sides of the upper end of the protective cover when using a smoke detector that is easy to install. The protective cover is then installed into the mounting base using the limiting slot and snap-fit ​​slot. At the same time, the internal dimensions of the limiting slot and the external dimensions of the snap-fit ​​block are also compatible. Rotating the protective cover causes the snap-fit ​​block to rotate and snap into the limiting slot, thereby quickly completing the installation of the protective cover. The protective cover protects the exterior of the smoke detector and extends the overall service life of the smoke detector. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a smoke detector that is easy to install according to the present invention;

[0018] Figure 2 This is a three-dimensional sectional view of the installation component of a smoke detector that is easy to install according to the present invention.

[0019] Figure 3 This is a three-dimensional cross-sectional view of the protective component of a smoke detector that is easy to install according to this utility model.

[0020] In the diagram: 1. Mounting base; 2. Mounting docking ring; 3. Smoke detector body; 4. Mounting components; 401. Limiting cylinder; 402. Limiting rod; 403. Return spring; 404. Mounting docking groove; 405. Mounting docking block; 406. Limiting through hole; 5. Protective components; 501. Protective cover; 502. Snap-fit ​​block; 503. Limiting slot; 504. Limiting slide groove; 505. Snap-fit ​​groove. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 and Figure 2As shown, an easy-to-install smoke detector includes a mounting base 1 and a mounting assembly 4. A mounting docking ring 2 is provided at the lower center of the mounting base 1, and a smoke detector body 3 is connected inside the mounting docking ring 2. The mounting assembly 4 is provided outside the mounting docking ring 2, and the mounting assembly 4 includes a limiting cylinder 401, a limiting rod 402, a return spring 403, a mounting docking groove 404, a mounting docking block 405, and a limiting through hole 406. The limiting rod 402 is connected inside the limiting cylinder 401, and a return spring 403 is provided inside the limiting cylinder 401 outside the limiting rod 402. A positioning spring 403 is provided. The mounting ring 2 has an internal mounting groove 404, and a mounting block 405 is connected inside the mounting groove 404. Limiting through holes 406 are provided on both sides of the smoke detector body 3. A limiting rod 402 is embedded in the limiting cylinder 401, and the limiting rod 402 is elastically connected to the limiting cylinder 401 via a return spring 403. The external dimensions of the limiting rod 402 are adapted to the internal dimensions of the limiting through holes 406, and the limiting rod 402 is connected to the smoke detector body 3 through the limiting through holes 406. The mounting groove... The internal dimensions of mounting dock 404 are adapted to the external dimensions of mounting dock 405, and mounting dock 405 is slidably connected to mounting dock ring 2 via mounting dock groove 404. Limiting cylinder 401 is fixedly installed on both sides of the outside of mounting dock ring 2 using fastening bolts, and limiting rod 402 is installed inside limiting cylinder 401. Simultaneously, a return spring 403 elastically connects limiting rod 402 to limiting cylinder 401. Mounting dock 405 is then fixedly installed on the outside of smoke detector body 3. The external dimensions of mounting dock 405 are compatible with the internal dimensions of mounting dock ring 2. The internal dimensions of the mounting docking slot 404 are adapted to the mounting docking block 405, so that the smoke detector body 3 can be slidably installed into the mounting docking ring 2 through the mounting docking slot 404 and the mounting docking block 405. The internal dimensions of the limiting through holes 406 on both sides of the smoke detector body 3 are adapted to the external dimensions of the limiting rod 402, so that the smoke detector body 3 can be quickly limited and installed through the limiting rod 402 and the limiting through holes 406, thereby improving the convenience of the overall installation and disassembly of the smoke detector and increasing the overall practicality and efficiency of the smoke detector.

[0023] like Figure 1 and Figure 3As shown, a protective component 5 is provided on the outer side of the lower end of the mounting base 1. The protective component 5 includes a protective cover 501, a snap-fit ​​block 502, a limiting slot 503, a limiting slide groove 504, and a snap-fit ​​groove 505. Snap-fit ​​blocks 502 are added to both sides of the outer surface of the protective cover 501. A limiting slot 503 is provided inside the mounting base 1, and a limiting slide groove 504 is provided at the middle of the outer surface of the limiting slot 503. Snap-fit ​​grooves 505 are provided on both sides of the lower end of the limiting slot 503. There are two snap-fit ​​blocks 502, symmetrically arranged on both sides of the upper end of the protective cover 501 around the central axis of the front of the protective cover 501. The internal dimensions of the limiting slot 503 are adapted to the external dimensions of the protective cover 501, and the protective cover 501 is embeddedly connected to the mounting base 1 through the limiting slot 503. The external dimensions of the snap-fit ​​block 502 are adapted to the internal dimensions of the limiting slide groove 504. The snap-fit ​​block 502 is slidably connected to the mounting base 1 via the limiting slide groove 504. The snap-fit ​​block 502 is fixedly installed on both sides of the upper end of the protective cover 501 by fastening bolts. The external dimensions of the protective cover 501 are adapted to the internal dimensions of the limiting slot 503 opened inside the mounting base 1. The internal dimensions of the snap-fit ​​grooves 505 opened on both sides of the lower end of the limiting slot 503 are adapted to the external dimensions of the snap-fit ​​block 502. Thus, the protective cover 501 is installed into the mounting base 1 by the limiting slot 503 and the snap-fit ​​grooves 505. At the same time, the internal dimensions of the limiting slide groove 504 are also adapted to the external dimensions of the snap-fit ​​block 502. Rotating the protective cover 501 causes the snap-fit ​​block 502 to rotate and snap into the limiting slide groove 504, thereby quickly completing the installation of the protective cover 501. The protective cover 501 is used to protect the exterior of the smoke detector and extend the overall service life of the smoke detector.

[0024] In summary, this easy-to-install smoke detector is used by first fixing the mounting ring 2 to the lower center of the mounting base 1 with fastening bolts, and then fixing the limiting cylinder 401 to both sides of the outside of the mounting ring 2 with the fastening bolts. The limiting rod 402 is elastically connected to the limiting cylinder 401 using the return spring 403. The mounting block 405 is then fixed to the outside of the smoke detector body 3. The smoke detector body 3 is slidably installed into the mounting ring 2 through the mounting groove 404 and the mounting block 405. The limiting rod 402, in conjunction with the limiting through hole 406, further... The smoke detector body 3 is quickly positioned and installed. Then, the locking block 502 is fixedly installed on both sides of the upper end of the protective cover 501 by fastening bolts. The protective cover 501 is installed into the mounting base 1 by using the limiting slot 503 and the locking slot 505. At the same time, the internal size of the limiting slide 504 is also compatible with the external size of the locking block 502. Rotating the protective cover 501 causes the locking block 502 to rotate and engage with the inside of the limiting slide 504, thereby quickly completing the installation of the protective cover 501. The protective cover 501 protects the exterior of the smoke detector and extends the overall service life of the smoke detector.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A smoke detector for easy installation comprising a mounting base (1) and a mounting assembly (4), characterised in that, The middle part of the lower end of the mounting base (1) is provided with a mounting butt joint ring (2), and the inside of the mounting butt joint ring (2) is connected with a smoke detector main body (3); the outside of the mounting butt joint ring (2) is provided with a mounting assembly (4), and the mounting assembly (4) comprises a limiting cylinder (401), a limiting rod (402), a reset spring (403), a mounting butt joint groove (404), a mounting butt joint block (405) and a limiting through hole (406); the inside of the limiting cylinder (401) is connected with the limiting rod (402), and the outside of the limiting rod (402) is provided with the reset spring (403) in the limiting cylinder (401); the inside of the mounting butt joint ring (2) is provided with the mounting butt joint groove (404), and the inside of the mounting butt joint groove (404) is connected with the mounting butt joint block (405); the inside of the smoke detector main body (3) is provided with the limiting through hole (406) on both sides; the lower end of the outside of the mounting base (1) is provided with a protection assembly (5), and the protection assembly (5) comprises a protection cover (501), a clamping block (502), a limiting clamping groove (503), a limiting sliding groove (504) and a clamping groove (505); the outside of both sides of the protection cover (501) is additionally provided with the clamping block (502); the inside of the mounting base (1) is provided with the limiting clamping groove (503), the outside of the limiting clamping groove (503) is provided with the limiting sliding groove (504) in the middle end, and the limiting clamping groove (503) is provided with the clamping groove (505) on both sides of the lower end; the number of the clamping block (502) is two, and the clamping block (502) is arranged on the upper end of both sides of the protection cover (501) in the front middle axis of the protection cover (501); the inside dimension of the limiting clamping groove (503) is matched with the outside dimension of the protection cover (501), the protection cover (501) is connected with the mounting base (1) in an embedded mode through the limiting clamping groove (503), the outside dimension of the clamping block (502) is matched with the inside dimension of the limiting sliding groove (504), and the clamping block (502) is connected with the mounting base (1) in a sliding mode through the limiting sliding groove (504).

2. A smoke detector for easy installation according to claim 1, characterized in that The limiting rod (402) is connected with the limiting cylinder (401) in an embedded mode, and the limiting rod (402) is elastically connected with the limiting cylinder (401) through the reset spring (403).

3. A smoke detector for easy installation according to claim 1, wherein The outside dimension of the limiting rod (402) is matched with the inside dimension of the limiting through hole (406), and the limiting rod (402) is connected with the smoke detector main body (3) through the limiting through hole (406).

4. A smoke detector for easy installation according to claim 1, wherein The inside dimension of the mounting butt joint groove (404) is matched with the outside dimension of the mounting butt joint block (405), and the mounting butt joint block (405) is connected with the mounting butt joint ring (2) in a sliding mode through the mounting butt joint groove (404).

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