Wall-mounted deodorization machine anti-theft device
By designing the clamping structure and drive components inside the housing of the wall-mounted deodorizer, the problem of the shell being easily disassembled is solved, achieving higher safety and stability, and enhancing the anti-theft performance.
Patent Information
- Application Number
- CN202422566845.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The housing connection structure of existing wall-mounted deodorizers is easily disassembled, and there is a risk of stealing internal components.
A number of clamping structures are designed inside the housing, including No. 1 connecting block, clamping parts and driving components, and the fixation between the housing and the back frame is achieved through the drive motor and bevel gear system, thereby increasing the connection stability.
Effectively prevent the shell from being illegally disassembled, improve the safety and stability of the deodorizer, and enhance the anti-theft performance.
Smart Images

Figure CN223137559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deodorization equipment, in particular to an anti-theft device for a wall-mounted deodorizer. Background Art
[0002] The wall-mounted deodorizer is a device specifically used to remove odors in a specific area. It decomposes harmful gases and odors in the air through physical or chemical methods to provide a fresh environment. It is usually installed on the wall without occupying floor space and is suitable for various public places. The deodorizer usually has an anti-theft structure. The modular installation and anti-theft device of the deodorizer disclosed in the patent publication number CN211634487U discloses the structure of the deodorizer. However, the structure in the above patent is simple, and the connecting parts are installed by screws, so it is very easy to disassemble the shell and steal the internal components. Content of the Utility Model
[0003] The purpose of the utility model is to provide an anti-theft device for a wall-mounted deodorizer with a simple structure, reasonable design and convenient use. By adding multiple clamping structures inside the shell, the connection stability of the shell is increased, so that the shell cannot be disassembled without the operation of a remote control switch, thus making it safer.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions: It includes a back frame, a shell and a hook. Hooks are arranged on the left and right of the rear side of the back frame, and a shell is sleeved outside the back frame. It also includes:
[0005] The first connecting blocks, there are two first connecting blocks, which are respectively fixedly arranged on the inner walls of the upper and lower sides of the shell, and the first connecting blocks are attached to the front side of the back frame. The inner walls of the first connecting blocks and the inner walls of the horizontal ends of the back frame are on the same horizontal plane;
[0006] The second connecting blocks, there are two second connecting blocks, which are respectively fixedly arranged on the inner walls of the left and right sides of the shell, and the second connecting blocks are respectively clamped in the card slots opened in the front sides of the left and right sides of the back frame; the front sides of the second connecting blocks and the front sides of the vertical ends of the left and right sides of the back frame are on the same vertical plane;
[0007] The clamping members, there are two clamping members, which are arranged up and down opposite to each other in the back frame, and the first horizontal ends in the clamping members are in contact with the inner walls of the horizontal end of the back frame and the inner walls of the first connecting blocks, and the first vertical ends in the clamping members are in contact with the outer sides of the first connecting blocks;
[0008] The driving component, the driving component is arranged between the upper and lower clamping members;
[0009] Through the above technical solution design, the housing is sleeved on the back frame, the first connecting block is arranged in contact with the back frame, the driving component drives the clamping member to be clamped on the first connecting block, and the second connecting block is clamped in the back frame, so that the housing is fixed on the back frame.
[0010] As a further improvement of the present utility model, on the front sides of the horizontal ends on the upper and lower sides of the back frame, support rods are relatively arranged left and right, and the first connecting block is sleeved on the support rods, and the front side of the first connecting block is flush with the front side of the support rods;
[0011] Through the above technical solution design, the first connecting block is guided and limited.
[0012] As a further improvement of the present utility model, the driving component includes:
[0013] A driving motor, which is fixedly arranged on the inner wall of the front side of the back frame, and the driving motor is respectively connected to an external power supply and a remote control switch; a driving bevel gear is arranged on the output shaft of the driving motor;
[0014] A driven bevel gear, which is meshed and arranged on the front side of the driving bevel gear, and a central shaft is penetrated and fixed inside the driven bevel gear, and the upper and lower ends of the central shaft are respectively rotatably connected to the inner wall of the front side of the back frame through bearing seats;
[0015] Threaded rods, there are two threaded rods, which are respectively fixedly arranged at the upper and lower ends of the central shaft, and the thread rotation directions on the two threaded rods are opposite; the second horizontal end in the clamping member is threadedly sleeved on the corresponding threaded rod, and the rear side of the second horizontal end is slidably arranged with the inner wall of the back frame;
[0016] Through the above technical solution design, the driving bevel gear rotates to drive the driven bevel gear, so that the central shaft rotates, so that the upper and lower two threaded rods rotate simultaneously, drive the clamping member, and perform a clamping operation on the first connecting block.
[0017] As a further improvement of the present utility model, a reinforcing component is arranged on one side of the second connecting block, and the reinforcing component includes:
[0018] A guide seat, which is fixedly arranged on the inner wall of the front side of the back frame;
[0019] A guide motor, which is fixedly arranged at the bottom of the guide seat through a motor bracket, and the guide motor is respectively connected to an external power supply and a remote control switch; a guide gear is arranged on the output end of the guide motor;
[0020] A guide frame, which is arranged in an "L" shape, and the horizontal end in the guide frame penetrates into the guide seat, and the vertical end in the guide frame is arranged on the side away from the second connecting block;
[0021] A connecting block, which is fixedly arranged at the bottom of the vertical end in the guide frame; and a driving bar is fixedly arranged on the front side of the connecting block, a driving rack is arranged on the driving bar, and the driving rack is meshed with a guide gear;
[0022] An inserting block, which is arranged in an "L" shape, and the rear side of the inserting block is connected to the driving bar; the inserting end of the inserting block is inserted into the second connecting block;
[0023] Through the design of the above technical solution, the guide motor drives the guide gear to rotate, which meshes and drives the driving rack to move, so that the inserting block moves and is inserted tightly into the second connecting block.
[0024] As a further improvement of the utility model, sealing gaskets are arranged on both the upper and lower sides of the second connecting block, and the sealing gaskets are arranged in the clamping grooves;
[0025] Through the design of the above technical solution, the sealing gaskets reinforce the tight insertion between the second connecting block and the clamping groove.
[0026] As a further improvement of the utility model, slide rails are arranged on both the upper and lower sides of the second connecting block, and the slide rails are fixedly arranged on the side wall of the housing; the slide rails are slidably arranged in the back frame;
[0027] Through the design of the above technical solution, the installation of the housing is guided.
[0028] The working principle of the utility model: The housing is sleeved on the back frame, the first connecting block is sleeved on the support rod and is in contact with the back frame, and the second connecting block is stuck in the back frame; the driving motor is started through a remotely controlled switch arranged externally, the driving bevel gear rotates to drive the driven bevel gear, so that the central shaft rotates, and the upper and lower two threaded rods rotate simultaneously to drive the clamping member and clamp the first connecting block; the guide motor is started to make the guide gear rotate, which meshes and drives the driving rack to move, so that the inserting block moves and is inserted tightly into the second connecting block to limit the second connecting block and fix the housing on the back frame.
[0029] Compared with the prior art, the beneficial effects of the utility model are:
[0030] 1. The first connecting block is in contact with the back frame, so as to limit the housing; in addition, by driving the clamping member, the clamping member clamps and limits the first connecting block, so that the housing is installed and fixed on the back frame. When a force is manually applied to the housing from the outside, the housing cannot be taken out;
[0031] 2. The two oppositely arranged clamping members move through the driving of two threaded rods arranged in opposite directions. Through the meshing and cooperation of the driving bevel gear and the driven bevel gear, the two threaded rods rotate synchronously, so as to achieve the purpose of synchronous movement of the two clamping members;
[0032] 3. In addition to setting the first connecting block inside the housing, a second connecting block is also provided. The second connecting block is tightly clamped and matched with the back frame, which increases the stability of the housing.
[0033] 4. The guide gear rotates to engage with the driving rack, so that the insertion block is tightly inserted inside the second connecting block to increase the stability of the second connecting block; and when the driving rack moves, it is guided by the sliding fit between the guide frame and the guide seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 is a schematic structural diagram of the present utility model.
[0035] Figure 2 is Figure 1 the rear view of
[0036] Figure 3 is a schematic internal structure diagram of the present utility model.
[0037] Figure 4 is Figure 3 the enlarged view of part A of
[0038] Figure 5 is Figure 3 the enlarged view of part B of
[0039] Figure 6 is a schematic structural diagram of the reinforcement component in the present utility model.
[0040] Description of the reference numerals:
[0041] Back frame 1, housing 2, hook 3, first connecting block 4, second connecting block 5, clamping member 6, driving assembly 7, driving motor 7-1, driving bevel gear 7-2, driven bevel gear 7-3, threaded rod 7-4, support rod 8, reinforcement component 9, guide seat 9-1, guide motor 9-2, guide gear 9-3, guide frame 9-4, connecting block 9-5, driving bar 9-6, driving rack 9-7, insertion block 9-8, sealing gasket 10, slide rail 11. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0042] Hereinafter, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings. Only the preferred embodiments in the description are taken as examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.
[0043] Embodiment 1:
[0044] Please refer to Figures 1 - 6, this embodiment includes a back frame 1, a housing 2, and a hook 3. Hooks 3 are provided on the left and right sides of the rear side of the back frame 1 relatively. A housing 2 is sleeved outside the back frame 1. Slide rails 11 are provided on the upper and lower sides of the side wall of the housing 2. The slide rails 11 are slidably arranged in the back frame 1. It further includes:
[0045] Two first connecting blocks 4 are respectively fixedly arranged on the inner walls of the upper and lower sides of the housing 2, and the first connecting blocks 4 are attached to the front side of the back frame 1. The inner walls of the first connecting blocks 4 and the inner walls of the horizontal ends of the back frame 1 are on the same horizontal plane. On the front sides of the horizontal ends of the upper and lower sides of the back frame 1, support rods 8 are arranged relatively on the left and right, and the first connecting blocks 4 are sleeved on the support rods 8. The front sides of the first connecting blocks 4 are flush with the front sides of the support rods 8.
[0046] Two second connecting blocks 5 are respectively fixedly arranged on the inner walls of the left and right sides of the housing 2, and the second connecting blocks 5 are respectively clamped in the clamping grooves opened in the front sides of the inner parts of the left and right sides of the back frame 1. The front sides of the second connecting blocks 5 and the front sides of the vertical ends of the left and right sides of the back frame 1 are on the same vertical plane. Sealing gaskets 10 are arranged on the upper and lower sides of the second connecting blocks 5, and the sealing gaskets 10 are arranged in the clamping grooves.
[0047] Two clamping members 6 are arranged relatively up and down in the back frame 1. The first horizontal ends of the clamping members 6 are in contact with the inner walls of the horizontal end of the back frame 1 and the inner walls of the first connecting blocks 4, and the first vertical ends of the clamping members 6 are in contact with the outer sides of the first connecting blocks 4.
[0048] A driving component 7 is arranged between the upper and lower clamping members 6.
[0049] Through the above technical solution design, the housing 2 is sleeved on the back frame 1. The first connecting blocks 4 are in contact with the back frame 1. The driving component 7 drives the clamping members 6 to clamp on the first connecting blocks 4. The second connecting blocks 5 are clamped in the back frame 1, so that the housing 2 is fixed on the back frame 1.
[0050] Embodiment 2:
[0051] Please refer to Figures 1 - 6 , on the basis of Embodiment 1, it is further improved. The driving component 7 includes:
[0052] A driving motor 7-1 is fixedly arranged on the inner wall of the front side of the back frame 1. The driving motor 7-1 is respectively connected to an external power supply and a remote control switch. The specific model of the driving motor 7-1 is directly purchased, installed and used from the market according to actual use requirements. A driving bevel gear 7-2 is arranged on the output shaft of the driving motor 7-1.
[0053] Driven bevel gear 7-3, the driven bevel gear 7-3 is meshed and arranged on the front side of the driving bevel gear 7-2, and a central shaft is penetrated and fixed inside the driven bevel gear 7-3. The upper and lower ends of the central shaft are respectively rotatably connected to the front inner wall of the back frame 1 through bearing seats;
[0054] Threaded rods 7-4, there are two threaded rods 7-4, which are respectively fixed at the upper and lower ends of the central shaft, and the rotational directions of the threads on the two threaded rods 7-4 are opposite; the second horizontal end in the clamping member 6 is threadedly sleeved on the corresponding threaded rod 7-4, and the rear side of the second horizontal end is slidably arranged on the inner wall of the back frame 1;
[0055] Through the above technical solution design, the driving bevel gear 7-2 rotates to drive the driven bevel gear 7-3, so that the central shaft rotates, so that the upper and lower two threaded rods 7-4 rotate simultaneously, drive the clamping member 6, and perform a clamping operation on the first connecting block 4.
[0056] Embodiment 3:
[0057] Please refer to Figures 1 - 6 , on the basis of Embodiment 1, a further improvement is made. A reinforcing component 9 is arranged on one side of the second connecting block 5. The reinforcing component 9 includes:
[0058] Guide seat 9-1, the guide seat 9-1 is fixedly arranged on the front inner wall of the back frame 1;
[0059] Guide motor 9-2, the guide motor 9-2 is fixedly arranged at the bottom of the guide seat 9-1 through a motor bracket. The guide motor 9-2 is respectively connected to an external power supply and a remote control switch; the specific model of the guide motor 9-2 is directly purchased, installed and used from the market according to actual use requirements; a guide gear 9-3 is arranged on the output end of the guide motor 9-2;
[0060] Guide frame 9-4, the guide frame 9-4 is arranged in an "L" shape, and the horizontal end in the guide frame 9-4 is penetrated into the guide seat 9-1, and the vertical end in the guide frame 9-4 is arranged on the side away from the second connecting block 5;
[0061] Connecting block 9-5, the connecting block 9-5 is fixedly arranged at the bottom of the vertical end in the guide frame 9-4; and a driving strip 9-6 is fixedly arranged on the front side of the connecting block 9-5. A driving rack 9-7 is arranged on the driving strip 9-6, and the driving rack 9-7 is meshed with the guide gear 9-3;
[0062] Insert block 9-8, the insert block 9-8 is arranged in an "L" shape, and the rear side of the insert block 9-8 is connected to the driving strip 9-6; the inserting end of the insert block 9-8 is inserted into the second connecting block 5;
[0063] Through the design of the above technical solution, the guiding motor 9-2 drives the guiding gear 9-3 to rotate, which meshes and drives the driving rack 9-7 to move, so that the inserting block 9-8 moves and tightly inserts into the second connecting block 5.
[0064] When the present utility model is in use, the housing 2 is sleeved on the back frame 1, the first connecting block 4 is sleeved on the support rod 8 and is arranged in contact with the back frame 1, and the second connecting block 5 is stuck in the back frame 1; the driving motor 7-1 is started through an externally arranged remote control switch, the driving bevel gear 7-2 rotates to drive the driven bevel gear 7-3, so that the central shaft rotates, and the upper and lower two threaded rods 7-4 rotate simultaneously to drive the clamping member 6 to perform a clamping operation on the first connecting block 4; the guiding motor 9-2 is started to make the guiding gear 9-3 rotate, which meshes and drives the driving rack 9-7 to move, so that the inserting block 9-8 moves and tightly inserts into the second connecting block 5 to limit the second connecting block 5 and fix the housing 2 on the back frame 1.
[0065] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0066] 1. The first connecting block 4 is in contact with the back frame 1, so as to limit the housing 2; in addition, by driving the clamping member 6, the clamping member 6 clamps and limits the first connecting block 4, so that the housing 2 is installed and fixed on the back frame 1. When a force is manually applied to the housing 2 from the outside, the housing 2 cannot be taken out.
[0067] 2. The two oppositely arranged clamping members 6 move through the driving of the two oppositely arranged threaded rods 7-4. Through the meshing and cooperation of the driving bevel gear 7-2 and the driven bevel gear 7-3, the two threaded rods 7-4 rotate synchronously, so as to achieve the purpose of synchronous movement of the two clamping members 6.
[0068] 3. In addition to arranging the first connecting block 4 inside the housing 2, a second connecting block 5 is also arranged. The second connecting block 5 is tightly clamped and cooperated with the back frame 1, which increases the stability of the housing 2.
[0069] 4. The guiding gear 9-3 rotates and meshes with the driving rack 9-7, so that the inserting block 9-8 tightly inserts into the second connecting block 5 to increase the stability of the second connecting block 5; and when the driving rack 9-7 moves, it is guided through the sliding cooperation between the guiding frame 9-4 and the guiding seat 9-1.
[0070] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A theft prevention device for a wall-mounted deodorizer, which includes a back frame (1), a housing (2), and a hook (3). Hooks (3) are relatively arranged on the left and right at the rear side of the back frame (1), and the housing (2) is sleeved on the outside of the back frame (1). It is characterized in that It further includes: A first connecting block (4). There are two of the first connecting blocks (4), which are respectively fixedly arranged on the inner walls of the upper and lower sides of the housing (2), and the first connecting block (4) is attached to the front side of the back frame (1). The inner wall of the first connecting block (4) and the inner wall of the horizontal end of the back frame (1) are on the same horizontal plane. A second connecting block (5). There are two of the second connecting blocks (5), which are respectively fixedly arranged on the inner walls of the left and right sides of the housing (2), and the second connecting blocks (5) are respectively clamped in the card slots opened in the front inner parts of the left and right sides of the back frame (1). The front side of the second connecting block (5) and the front side of the vertical ends of the left and right sides of the back frame (1) are on the same vertical plane. Clamping members (6). There are two of the clamping members (6), which are arranged vertically and oppositely in the back frame (1). The first horizontal end in the clamping member (6) is in contact with the inner wall of the horizontal end of the back frame (1) and the inner wall of the first connecting block (4), and the first vertical end in the clamping member (6) is in contact with the outside of the first connecting block (4). A driving component (7). The driving component (7) is arranged between the upper and lower clamping members (6).
2. The anti-theft device of a wall-mounted deodorizer according to claim 1, characterized in that: On the front sides of the horizontal ends of the upper and lower sides of the back frame (1), support rods (8) are relatively arranged on the left and right. The first connecting block (4) is sleeved on the support rod (8), and the front side of the first connecting block (4) is flush with the front side of the support rod (8).
3. The anti-theft device of a wall-mounted deodorizer according to claim 1, characterized in that: The driving component (7) includes: A driving motor (7-1). The driving motor (7-1) is fixedly arranged on the front inner wall of the back frame (1). The driving motor (7-1) is respectively connected to an external power supply and a remote control switch. A driving bevel gear (7-2) is arranged on the output shaft of the driving motor (7-1). A driven bevel gear (7-3). The driven bevel gear (7-3) is meshed with the front side of the driving bevel gear (7-2). A central shaft is passed through and fixed inside the driven bevel gear (7-3). The upper and lower ends of the central shaft are respectively rotatably connected to the front inner wall of the back frame (1) through bearing seats. Threaded rods (7-4). There are two of the threaded rods (7-4), which are respectively fixedly arranged at the upper and lower ends of the central shaft. The thread rotation directions on the two threaded rods (7-4) are opposite. The second horizontal end in the clamping member (6) is threadedly sleeved on the corresponding threaded rod (7-4), and the rear side of the second horizontal end is slidably arranged on the inner wall of the back frame (1).
4. The anti-theft device for a wall-mounted deodorizer according to claim 1, wherein: On one side of the second connecting block (5), a reinforcement component (9) is arranged. The reinforcement component (9) includes: A guide seat (9-1). The guide seat (9-1) is fixedly arranged on the front inner wall of the back frame (1). The guiding motor (9-2), the guiding motor (9-2) is fixedly arranged at the bottom of the guiding seat (9-1) through a motor bracket, and the guiding motor (9-2) is respectively connected to an external power supply and a remote control switch; a guiding gear (9-3) is arranged on the output end of the guiding motor (9-2); The guiding frame (9-4), the guiding frame (9-4) is arranged in an "L" shape, and the horizontal end of the guiding frame (9-4) passes through the guiding seat (9-1), and the vertical end of the guiding frame (9-4) is arranged on the side away from the second connecting block (5); The connecting block (9-5), the connecting block (9-5) is fixedly arranged at the bottom of the vertical end of the guiding frame (9-4); and a driving strip (9-6) is fixedly arranged on the front side of the connecting block (9-5), a driving rack (9-7) is arranged on the driving strip (9-6), and the driving rack (9-7) is meshed with the guiding gear (9-3); The inserting block (9-8), the inserting block (9-8) is arranged in an "L" shape, and the rear side of the inserting block (9-8) is connected to the driving strip (9-6); the inserting end of the inserting block (9-8) is inserted into the second connecting block (5).
5. The anti-theft device of a wall-mounted deodorizer according to claim 1, characterized in that: Sealing gaskets (10) are arranged on both the upper and lower sides of the second connecting block (5), and the sealing gaskets (10) are arranged in the clamping grooves.
6. The anti-theft device of a wall-mounted deodorizer according to claim 1, characterized in that: Sliding rails (11) are arranged on both the upper and lower sides of the second connecting block (5), and the sliding rails (11) are fixedly arranged on the side wall of the housing (2); the sliding rails (11) are slidably arranged in the back frame (1).
Citation Information
Patent Citations
Deodorization machine modular installation and anti-theft device
CN211634487U