A conveniently assembled housing structure for a smoke detector

CN224746760UActive Publication Date: 2026-09-11BEIJING CHENGUANG WEIYE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522204876.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-11
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本实用新型提供了一种烟雾检测控制器的便捷组装式外壳结构,解决了上述现有的外壳没有很好的快速拆卸功能,当对其进行拆卸的时候会很麻烦,因此会影响到使用的效果的问题

Benefits of technology

[0020]本实用新型提供了一种烟雾检测控制器的便捷组装式外壳结构。与现有技术相比具备以下有益效果:

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Abstract

The utility model discloses a convenient assembly type shell structure of smoke detection controller, including shell body, the top of shell body is provided with the mounting panel, the outer side wall of shell body and mounting panel all are fixedly installed with dismounting assembly, the outer side wall fixed connection of mounting panel has supplementary installation assembly, the dismounting assembly is connected with the dismounting frame including the connecting frame, the connecting frame fixed connection is established on the side wall of mounting panel, and the dismounting frame fixed connection is established on the side wall of shell body, the inner side wall fixed connection of dismounting frame has the slide rod, and the side wall of slide rod is connected with the moving plate slidingly, the utility model relates to the technical field of smoke alarm, and the convenient assembly type shell structure of smoke detection controller can carry out the dismounting work to the whole through the dismounting assembly setting up, and the dismounting is simple and convenient, and this not only facilitates the quick opening shell when daily maintenance, carries out the overhaul, cleaning or replacement to the key parts such as internal smoke detection element, circuit mainboard.
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Description

Technical Field

[0001] This utility model relates to the field of smoke alarm technology, specifically a convenient assembly-type housing structure for a smoke detection controller. Background Technology

[0002] Improvements to existing smoke detectors can be made by: reducing false alarms by optimizing sensor technology, such as developing smoke sensors with stronger anti-interference capabilities, for example, using advanced optical sensors that can distinguish between particles of different sizes. By accurately analyzing the differences in characteristics of smoke particles, water vapor particles, and dust particles, the detector can accurately identify real fire smoke and reduce false alarms caused by water vapor and dust. Additionally, insect-proof design can be added by installing fine protective mesh on the outer casing and air inlet of the smoke detector. The mesh size should allow smoke to enter normally while effectively blocking insects from entering. Furthermore, insect-repellent coatings can be used to further prevent insects from approaching and interfering with the detector's operation.

[0003] Regarding the above-mentioned technical solutions, the existing casing does not have a good quick disassembly function, which is troublesome when disassembling it, thus affecting the performance. It also does not have a good auxiliary installation function, which is troublesome when installing it, thus affecting the performance.

[0004] To address these issues, this invention provides a convenient, modular housing structure for a smoke detection controller. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a convenient assembly-type housing structure for a smoke detection controller, solving the problem that the existing housings lack a good quick disassembly function, making disassembly troublesome and affecting the performance of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveniently assembled housing structure for a smoke detection controller, comprising a housing body, a mounting plate on the top of the housing body, and disassembly / assembly components fixedly mounted on the outer walls of both the housing body and the mounting plate, with an auxiliary mounting component fixedly connected to the outer wall of the mounting plate; the disassembly / assembly components include a connecting frame and a disassembly / assembly frame, the connecting frame being fixedly connected to the side wall of the mounting plate, the disassembly / assembly frame being fixedly connected to the side wall of the housing body, a sliding rod being fixedly connected to the inner side wall of the disassembly / assembly frame, a movable plate being slidably connected to the side wall of the sliding rod, a locking rod being fixedly connected to one side of the movable plate, the locking rod engaging with the connecting frame, and a spring sleeved on the side wall of the sliding rod.

[0007] Furthermore, the assembly / disassembly assembly also includes a stabilizing plate, which is fixedly installed on the bottom of the movable plate and is slidably connected to the assembly / disassembly frame.

[0008] By adopting the above technical solution, the sliding stability of the moving plate can be enhanced, the lever can be prevented from shifting, and the disassembly and assembly can be ensured smoothly.

[0009] Furthermore, the number of stabilizing plates is two, and the two stabilizing plates are arranged opposite to each other.

[0010] By adopting the above technical solution, symmetrical support can be formed, the force balance of the moving plate can be improved, and swaying can be prevented.

[0011] Furthermore, the auxiliary installation assembly includes a connecting plate and a threaded rod. The connecting plate is fixedly connected to the outer wall of the mounting plate, and the threaded rod is threadedly connected to the bottom of the connecting plate. A suction cup is fixedly connected to the top of the threaded rod.

[0012] By adopting the above technical solution, the height of the suction cup can be adjusted by the thread to achieve stable adsorption and adapt to different installation surfaces.

[0013] Furthermore, the auxiliary installation assembly also includes a knob, which is fixedly connected to the bottom end of the threaded rod.

[0014] The above technical solution facilitates manual rotation of the threaded rod, saving effort and improving installation efficiency.

[0015] Furthermore, four connecting plates are fixedly connected to the side wall of the mounting plate, and the four connecting plates are arranged circumferentially among each other.

[0016] The above technical solution can provide multi-point fixed support, enhance the overall stability of the mounting plate, and distribute the stress.

[0017] Furthermore, the bottom of the connecting plate two is provided with a screw hole, and the inner sidewall of the screw hole is polished.

[0018] By adopting the above technical solution, the resistance to screw installation is reduced, wear is decreased, and the connection is ensured to be firm and easy to install.

[0019] Beneficial effects

[0020] This invention provides a convenient, modular housing structure for a smoke detection controller. Compared with existing technologies, it offers the following advantages:

[0021] 1. The smoke detector controller features a convenient, modular housing structure. With its designed assembly and disassembly components, the entire unit can be easily disassembled and reassembled. This simplifies routine maintenance by allowing for quick access to the housing for inspection, cleaning, or replacement of critical components such as the smoke detection element and circuit board, effectively saving maintenance time and labor costs. Furthermore, it facilitates easy unpacking and repackaging during transportation to reduce space requirements and prevent damage. In addition, this convenient assembly and disassembly method improves assembly efficiency on the production line, making the entire process from production to use and subsequent maintenance more efficient and smooth.

[0022] 2. The smoke detector controller features a convenient, modular housing structure. With its auxiliary installation components, a suction cup assists in installation, making it much easier. Thanks to the suction cup's adhesive properties, the smoke detector controller can be securely installed on various surfaces such as walls and ceilings without the need for drilling or nailing. This protects the integrity of the mounting surface and meets diverse installation needs. Especially in locations where drilling is unsuitable, such as upscale interiors or historical buildings, the suction cup-assisted installation method provides an excellent solution, greatly expanding the product's applicability and reducing installation difficulty. Ordinary users can complete the installation with simple operations without professional tools or skills, enhancing the user experience. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0026] Figure 3 This is a side view of the overall structure of this utility model;

[0027] Figure 4 This is a utility model Figure 3 Enlarged view of the structure at point B.

[0028] In the diagram: 1. Outer shell; 2. Mounting plate; 3. Assembly / disassembly assembly; 31. Connecting bracket; 32. Assembly / disassembly bracket; 33. Slide rod; 34. Moving plate; 35. Locking rod; 36. Spring; 37. Stabilizing plate; 4. Auxiliary mounting assembly; 41. Connecting plate one; 42. Threaded rod; 43. Suction cup; 44. Knob; 5. Connecting plate two; 6. Screw hole. Detailed Implementation

[0029] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0030] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] Reference Figures 1 to 4 This application provides a convenient assembly-type housing structure for a smoke detection controller, including a housing body 1, a mounting plate 2 on the top of the housing body 1, and disassembly / assembly components 3 fixedly mounted on the outer walls of both the housing body 1 and the mounting plate 2. An auxiliary installation component 4 is fixedly connected to the outer wall of the mounting plate 2. The disassembly / assembly component 3 includes a connecting frame 31 and a disassembly / assembly frame 32. The connecting frame 31 is fixedly connected to the side wall of the mounting plate 2, and the disassembly / assembly frame 32 is fixedly connected to the side wall of the housing body 1. A sliding rod 33 is fixedly connected to the inner side wall of the disassembly / assembly frame 32. A moving plate 34 is slidably connected to the side wall of the sliding rod 33. A locking rod 35 is fixedly connected to one side of the moving plate 34. The locking rod 35 is engaged with the connecting frame 31. A spring 36 is sleeved on the side wall of the sliding rod 33. The disassembly / assembly component 3 also includes a stabilizing plate 37, which is fixedly mounted on the bottom of the moving plate 34. The stabilizing plate 37 is slidably connected to the disassembly / assembly frame 32. There are two stabilizing plates 37, and the two stabilizing plates 37 are arranged opposite to each other.

[0032] In this embodiment, during the connection process between the outer shell 1 and the mounting plate 2, the spring 36 in the disassembly assembly 3, which is in a naturally relaxed state, first generates a thrust, driving the moving plate 34 to slide along the slide rod 33 towards the connecting frame 31. The moving plate 34 then drives the locking rod 35 to move synchronously, so that the locking rod 35 is accurately embedded into the slot of the connecting frame 31, forming a stable engagement. At the same time, the moving plate 34 drives the stabilizing plate 37 to slide along the inner wall of the disassembly frame 32. Through the guide of the stabilizing plate 37 and the disassembly frame 32, the locking rod 35 is always kept in the correct alignment. When disassembly is required, the moving plate 34 is first pulled outward by external force. The moving plate 34 causes the spring 36 to compress and deform, and at the same time, it drives the locking rod 35 to disengage from the slot of the connecting frame 31, thus realizing the separation of the outer shell 1 and the mounting plate 2. The entire process does not require tool assistance.

[0033] Reference Figures 1 to 4 In one aspect of this embodiment, the auxiliary installation component 4 includes a connecting plate 41 and a threaded rod 42. The connecting plate 41 is fixedly connected to the outer side wall of the mounting plate 2. The threaded rod 42 is threadedly connected to the bottom of the connecting plate 41. A suction cup 43 is fixedly connected to the top of the threaded rod 42. The auxiliary installation component 4 also includes a knob 44, which is fixedly connected to the bottom of the threaded rod 42. Four connecting plates 5 are fixedly connected to the side wall of the mounting plate 2, and the four connecting plates 5 are arranged circumferentially. A screw hole 6 is opened at the bottom of the connecting plate 5, and the inner side wall of the screw hole 6 is polished.

[0034] In this embodiment, during installation and fixing, the auxiliary installation component 4 first uses the rotation of the knob 44 to drive the threaded rod 42 to screw in along the threaded hole of the connecting plate 41. The threaded rod 42 then drives the suction cup 43 at the top to move upward, so that the suction cup 43 is tightly attached to the mounting surface and squeezed. After the internal air is discharged, a negative pressure is formed, and atmospheric pressure is used to achieve stable adsorption. At the same time, the four connecting plates 5 on the side wall of the mounting plate 2 can be fixed by using the screw holes 6 at the bottom with expansion screws. First, the screws are connected to the mounting surface through the screw holes 6, and the mounting plate 2 is firmly fixed by the connecting plates 5. The two installation methods can be flexibly selected according to the scenario to meet different installation needs.

[0035] Working Principle: During the connection process between the outer shell 1 and the mounting plate 2, the spring 36 in the disassembly assembly 3, which is in a naturally relaxed state, first generates a thrust, driving the moving plate 34 to slide along the slide rod 33 towards the connecting frame 31. The moving plate 34 then drives the locking rod 35 to move synchronously, so that the locking rod 35 is precisely embedded into the slot of the connecting frame 31, forming a stable engagement. At the same time, the moving plate 34 drives the stabilizing plate 37 to slide along the inner wall of the disassembly frame 32. Through the guide of the stabilizing plate 37 and the disassembly frame 32, the locking rod 35 is always kept in the correct alignment. When disassembly is required, the moving plate 34 is first pulled outward by external force. The moving plate 34 causes the spring 36 to compress and deform, and at the same time, it drives the locking rod 35 to disengage from the slot of the connecting frame 31, thus realizing the separation of the outer shell 1 and the mounting plate 2. The entire process does not require tool assistance.

[0036] During installation, the auxiliary installation component 4 first uses the rotation of the knob 44 to drive the threaded rod 42 to screw into the threaded hole of the connecting plate 41. The threaded rod 42 then drives the suction cup 43 at the top to move upward, so that the suction cup 43 is tightly attached to the mounting surface and squeezed. After the internal air is discharged, a negative pressure is formed, and atmospheric pressure is used to achieve stable adsorption. At the same time, the four connecting plates 5 on the side wall of the mounting plate 2 can be fixed by using the screw holes 6 at the bottom with expansion screws. First, the screws are connected to the mounting surface through the screw holes 6, and the mounting plate 2 is firmly fixed by the connecting plates 5. The two installation methods can be flexibly selected according to the scenario to meet different installation needs.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveniently assembled housing structure for a smoke detection controller, comprising a housing body (1), characterized in that: The top of the outer shell body (1) is provided with a mounting plate (2), and the outer walls of the outer shell body (1) and the mounting plate (2) are both fixedly installed with disassembly and assembly components (3), and the outer walls of the mounting plate (2) are fixedly connected with auxiliary installation components (4). The disassembly assembly (3) includes a connecting frame (31) and a disassembly frame (32). The connecting frame (31) is fixedly connected to the side wall of the mounting plate (2), and the disassembly frame (32) is fixedly connected to the side wall of the outer shell body (1). A sliding rod (33) is fixedly connected to the inner side wall of the disassembly frame (32). A moving plate (34) is slidably connected to the side wall of the sliding rod (33). A locking rod (35) is fixedly connected to one side of the moving plate (34). The locking rod (35) is engaged with the connecting frame (31). A spring (36) is sleeved on the side wall of the sliding rod (33).

2. The convenient assembly housing structure of a smoke detection controller according to claim 1, characterized in that: The disassembly assembly (3) also includes a stabilizing plate (37), which is fixedly installed on the bottom of the movable plate (34) and is slidably connected to the disassembly frame (32).

3. The convenient assembly housing structure of a smoke detection controller according to claim 2, characterized in that: The number of the stabilizing plates (37) is two, and the two stabilizing plates (37) are arranged opposite to each other.

4. A conveniently assembled housing structure for a smoke detector control according to claim 1, wherein: The auxiliary installation component (4) includes a connecting plate (41) and a threaded rod (42). The connecting plate (41) is fixedly connected to the outer wall of the mounting plate (2). The threaded rod (42) is threadedly connected to the bottom of the connecting plate (41). A suction cup (43) is fixedly connected to the top of the threaded rod (42).

5. A conveniently assembled housing structure for a smoke detector control according to claim 4, wherein: The auxiliary installation component (4) also includes a knob (44) which is fixedly connected to the bottom end of the threaded rod (42).

6. The conveniently assembled housing structure of a smoke detection controller according to claim 1, characterized in that: Four connecting plates (5) are fixedly connected to the side wall of the mounting plate (2), and the four connecting plates (5) are arranged circumferentially.

7. A conveniently assembled housing structure for a smoke detector control according to claim 6, wherein: The bottom of the connecting plate 2 (5) is provided with a screw hole (6), and the inner sidewall of the screw hole (6) is polished.