Wall-mounted shell mechanism convenient to disassemble
By setting a side-mounted structure lock between the shell side plate and the upper cover side plate of the wall-mounted shell mechanism, the coordination of the positioning column and the self-tapping screw holes is used to solve the problem of cumbersome shell maintenance in the prior art, and the convenient disassembly and maintenance in the wall-mounted state is achieved.
Patent Information
- Application Number
- CN202422253359.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When the shell structure fails, the existing wall-mounted shell mechanism needs to be removed from the wall for maintenance, which is cumbersome and inconvenient.
A wall-mounted housing mechanism is designed for easy disassembly. By setting a side-mounted structure lock between the housing side plate and the upper cover side plate, the fixing and disassembly of the housing and the upper cover is achieved by combining the positioning column and the self-tapping screw hole.
It realizes dismantling and maintenance without exposing the surface that is fitted to the wall in the wall state. It only needs to dismantle the side locking structure to be removed to inspect the equipment, which improves the convenience and efficiency of maintenance.
Smart Images

Figure CN223024744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a housing mechanism, and more specifically, to a wall-mounted housing mechanism that is easy to disassemble. Background Art
[0002] A wall-mounted housing is a housing that is mounted on a wall. The housing has the characteristics of strong structure, beautiful appearance, good heat dissipation performance, etc., and is widely used in industries such as instruments, meters, electronics, communications, automation, sensors, smart cards, industrial control, and precision machinery.
[0003] For example, a wall-mounted boiler of an intelligent system announced in a Chinese patent with the publication number CN99323458A. The technical key points include a wall-mounted housing. A control switch is arranged on the left side of the bottom of the wall-mounted housing. An inner tank is movably arranged in the inner cavity of the wall-mounted housing. Outer protective shells are evenly arranged on the outer wall of the inner tank. A limit baffle is arranged on the left inner wall of the wall-mounted housing. A fastening device is arranged in the inner cavity of the wall-mounted housing. A water inlet pipe is movably inserted into the top right side of the inner tank. A water outlet pipe is movably inserted into the bottom right side of the inner tank. A sealing cover is movably arranged on the right outer wall of the wall-mounted housing. A sealing ring is arranged at the connection between the sealing cover and the wall-mounted housing. It can conveniently drive the fastening rod to be taken out from the outer protective shell. Through the cooperation of the limit sliding groove on the outer protective shell and the limit sliding block on the wall-mounted housing, it is convenient for the inner tank to run smoothly during disassembly and assembly. The wall-mounted boiler can be heated regularly through a timing module, which is convenient for people to directly use the wall-mounted boiler after handling trivial matters and obtain an appropriate water temperature.
[0004] In the above technical solution, when a fault occurs in the housing structure, the housing mechanism needs to be disassembled from the wall surface before maintenance can be carried out. The process is relatively cumbersome and the operation is inconvenient. Therefore, a new solution is needed to solve this problem. Summary of the Utility Model
[0005] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a wall-mounted housing mechanism that is easy to disassemble.
[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: A wall-mounted housing mechanism that is easy to disassemble includes a housing and an upper cover covering the opening of the housing. The housing includes a bottom plate and four housing side plates distributed around the bottom plate. The upper cover includes a panel and upper cover side plates distributed around the panel. A side-mounted structure locking is arranged between the housing side plates and the upper cover side plates. The side-mounted locking structure includes side plate through holes opened on two opposite housing side plates, and positioning columns arranged on the inner wall of the upper cover side plate. A self-tapping screw hole communicating with the through hole is opened on the side surface of the positioning column.
[0007] By adopting the above technical solution, the present application adopts a side-mounted structure for locking between the side plates of the housing and the side plates of the upper cover. When the housing and the upper cover are covered, the positioning cylinders on the side plates of the upper cover extend into the inner wall of the side plates of the housing, and the self-tapping screw holes on the side of the positioning cylinders correspond to the through holes on the side plates of the housing. Then, they can be fixed by screw connection. When it is necessary to disassemble the upper cover for maintenance, the maintenance personnel can perform the screw-tightening operation on the side of the present application. That is, when disassembling the upper cover, it is not necessary to expose the side that fits against the wall, so as to realize the disassembly and maintenance in the wall-mounted state. Only by disassembling the side-mounted locking structure can the equipment be maintained.
[0008] The present utility model is further configured as: two opposite side plates of the housing are respectively provided with two through holes on the side plates, and the side plates of the upper cover are provided with positioning cylinders corresponding to the number of through holes. By adopting the above technical solution, the positions and numbers of the through holes on the side plates and the positioning cylinders are limited. By using the design of respectively arranging positioning cylinders at the four corners, the distribution of the restraining force between the upper cover and the housing is more uniform, reducing the risk of warping.
[0009] The present utility model is further configured as: one end of the positioning cylinder is fixedly connected to the panel.
[0010] By adopting the above technical solution, the positioning cylinder is only fixed to the side plate of the upper cover, and its structural strength is general. By increasing the fixation with the panel, the structural strength is effectively improved and the connection is more stable.
[0011] The present utility model is further configured as: the inner wall surface of the side plate of the housing is provided with a plurality of limiting cylinders, and the limiting cylinders are in contact with the inner wall surface of the side plate of the housing.
[0012] By adopting the above technical solution, limiting cylinders are arranged on the inner wall of the side plate of the housing. The limiting cylinders play a role in limiting the positional relationship between the housing and the upper cover. During the installation process of the housing and the upper cover, the limiting cylinders play an auxiliary role in the installation of the housing and the upper cover. By adhering to the inner wall surface of the side plate of the housing, they provide additional support points for the housing, thereby reducing deformation or displacement caused by external forces. Installing limiting cylinders inside the housing can also prevent parts from falling off or moving under external forces such as vibration and impact, ensuring the reliability and safety of the product.
[0013] The present utility model is further configured as: one end of the limiting cylinder is fixed to the side plate of the housing, and the other end of the limiting cylinder extends towards the panel direction.
[0014] By adopting the above technical solution, the limiting cylinder is only fixed to the side plate of the housing, and its structural strength is poor. By increasing the fixation with the bottom plate, the structural strength is effectively improved and the connection is more stable.
[0015] The present utility model is further configured such that: the bottom plate is provided with four bottom plate through holes, which are respectively distributed at four corners.
[0016] By adopting the above technical solution, the screw housing can be fixedly connected to the wall surface, achieving the technical requirement of wall-mounted installation of the housing.
[0017] The present utility model is further configured such that: a positioning convex edge is provided on the end face of the housing side plate, and a positioning groove that fits with the positioning convex edge is provided on the end face of the upper cover side plate.
[0018] By adopting the above technical solution, the mutual cooperation of the positioning convex edge and the positioning groove can ensure that the upper cover and the housing can be accurately aligned during assembly, avoiding misalignment or deviation. This design improves the stability of the connection, making the connection between the upper cover and the housing tighter and not easily loosening or falling off; through the guidance of the positioning convex edge and the positioning groove, the assembler can more easily complete the assembly work of the upper cover and the housing without excessive adjustment or correction.
[0019] The present utility model is further configured such that: two positioning convex edges are provided on the housing side plate, and the two positioning convex edges are arranged diagonally; two corresponding positioning grooves are provided on the upper cover side plate.
[0020] By adopting the above technical solution, the diagonally arranged positioning convex edges and grooves can provide more balanced supporting force, making the connection between the upper cover and the housing more stable.
[0021] The present utility model is further configured such that: arc convex edge segments are provided at both ends of the positioning convex edge, and the arc convex edge segments connect the housing side plate and the positioning convex edge; arc groove segments with the same trajectory as the arc convex edge segments are provided at both ends of the positioning groove.
[0022] By adopting the above technical solution, during the process of the housing and the upper cover being butted against each other, the mutual cooperation of the arc convex edge segments and the arc groove segments will generate a component force that promotes lateral displacement, so that only by pressing down the upper cover, the automatic docking of the upper cover and the housing can be completed, improving the accuracy and stability of the connection between the housing and the upper cover.
[0023] In summary, the present utility model has the following beneficial effects: 1. The side-mounted structure locks the housing and the upper cover, enabling the equipment to be overhauled only by disassembling the side-mounted locking structure; the top end of the positioning column extends upward and is fixed to the panel, enhancing the structural strength of the limiting column and the housing.
[0024] 2. A plurality of limiting column bodies are provided on the inner wall surface of the housing side plate, and the limiting column bodies play a role in limiting the positional relationship between the housing and the upper cover; the bottom plate is provided with four bottom plate through holes, and the housing can be fixedly connected to the wall surface through screws.
[0025] 3. The end face of the housing side plate is provided with a positioning convex edge, and the end face of the upper cover side plate is provided with a positioning groove that fits with the positioning convex edge. The mutual cooperation of the positioning convex edge and the positioning groove can ensure that the upper cover and the housing can be accurately aligned during assembly, avoiding misalignment or deviation. Both ends of the positioning convex edge are provided with arc convex edge segments, and both ends of the positioning groove are provided with arc groove segments having the same trajectory as the arc convex edge segments. During the docking process of the housing and the upper cover, the mutual cooperation of the arc convex edge segments and the arc groove segments will generate a component force that promotes lateral displacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a three-dimensional structural schematic diagram of this embodiment;
[0027] Figure 2 is an exploded structural schematic diagram of this embodiment;
[0028] Figure 3 is Figure 2 a partially enlarged schematic diagram of part A in
[0029] Figure 4 is a three-dimensional structural schematic diagram of the housing of this embodiment;
[0030] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Housing; 2. Upper cover; 3. Bottom plate; 4. Housing side plate; 5. Panel; 6. Upper cover side plate; 7. Side-mounted structure locking; 8. Side plate through hole; 9. Positioning cylinder; 10. Self-tapping screw hole; 11. Limit cylinder; 12. Bottom plate through hole; 13. Positioning convex edge; 14. Positioning groove; 15. Arc convex edge segment; 16. Arc groove segment. DETAILED DESCRIPTION OF THE EMBODIMENT
[0031] The present invention will be further described in detail below with reference to the accompanying drawings.
[0032] A wall-mounted housing mechanism that is easy to disassemble, as Figure 1 , Figure 2 and Figure 3 shown, includes a housing 1 and an upper cover 2 covering the opening of the housing 1. The housing 1 includes a bottom plate 3 and four housing side plates 4 distributed around the bottom plate 3. The upper cover 2 includes a panel 5 and upper cover side plates 6 distributed around the panel 5. A side-mounted locking structure 7 is provided between the housing side plates 4 and the upper cover side plates 6. The side-mounted locking structure 7 includes side plate through holes 8 opened on two opposite housing side plates 4, and positioning cylinders 9 provided on the inner wall of the upper cover side plates 6. Self-tapping screw holes 10 communicating with the side plate through holes 9 are provided on the side surfaces of the positioning cylinders 9.
[0033] In this application, a side-mounted locking structure 7 is provided between the side plate 4 of the housing and the side plate 6 of the upper cover. When the housing 1 and the upper cover 2 are covered, the positioning cylinder 9 of the upper cover side plate 6 extends into the inner wall of the housing side plate 4, and the self-tapping screw hole 10 on the side of the positioning cylinder 9 corresponds to the side plate through hole 8 of the housing side plate 4. Then, they can be fixed by screw connection. When it is necessary to disassemble the upper cover 2 for maintenance, the maintenance personnel can perform the screw-tightening operation on the side of this application, that is, when disassembling the upper cover, it is not necessary to expose the side that fits against the wall, so as to realize the disassembly and maintenance in the wall-mounted state. Only by disassembling the side-mounted locking structure 7 can the equipment be maintained.
[0034] The side-mounted locking structure 7 passes through the two side plate through holes 8 provided on the two opposite housing side plates 4. The upper cover side plate 6 is provided with positioning cylinders 9 corresponding to the number of side plate through holes 8. Through the side plate through holes 8 and the positioning cylinders 9, the restraining force distribution between the upper cover 2 and the housing 1 is made more uniform, reducing the risk of warping.
[0035] To improve the structural strength and make the connection more stable, the top end of the positioning cylinder 9 extends upward and is fixed to the panel 5.
[0036] As Figure 4 shown, additional support points are provided for the housing 1, thereby reducing deformation or displacement caused by external forces. Limit cylinders 11 are installed inside the housing 1 to prevent parts from falling off or moving under external forces such as vibration and impact, ensuring the reliability and safety of the product; several limit cylinders 11 are provided on the inner wall surface of the housing side plate 4, and the limit cylinders 11 are in contact with the inner wall surface of the housing side plate 4.
[0037] To increase the fixation with the bottom plate 3, effectively improve the structural strength and make the connection more stable; the bottom end of the limit cylinder 11 extends downward and is fixed to the housing side plate 4, and the top end of the limit cylinder 11 extends upward.
[0038] To enable the housing 1 to be fixedly connected to the wall and meet the technical requirements of wall-mounted installation of the outer shell; the bottom plate 3 is provided with four bottom plate through holes 12, which are respectively distributed at the four corners.
[0039] During the installation process, it is necessary to ensure that the upper cover 2 and the housing 1 can be accurately aligned during assembly to avoid misalignment or deviation; a positioning convex edge 13 is provided on the end face of the housing side plate 4, and a positioning groove 14 that fits with the positioning convex edge 13 is provided on the end face of the upper cover side plate 6. This design improves the stability of the connection, makes the connection between the upper cover 2 and the housing 1 tighter, and is not easy to loosen or fall off.
[0040] To make the connection between the upper cover 2 and the housing 1 more stable and provide more balanced support force; the two positioning convex edges 13 and the positioning grooves 14 are both arranged diagonally.
[0041] To further improve the accuracy and stability of the connection between the housing 1 and the upper cover 2, arc convex edge segments 15 are provided at both ends of the positioning convex edge 13. The arc convex edge segments 15 connect the housing side plate 4 and the positioning convex edge 13. Arc groove segments 16 with the same trajectory as the arc convex edge segments 15 are provided at both ends of the positioning groove 14. During the process of the mutual docking of the housing 1 and the upper cover 2, the mutual cooperation of the arc convex edge segments 15 and the arc groove segments 16 will generate a component force that promotes lateral displacement. Thus, only by pressing down the upper cover 2 can the automatic docking of the upper cover 2 and the housing 1 be completed.
[0042] The specific embodiments are only interpretations of the present invention and not limitations thereof. Those skilled in the art can make modifications to the embodiments without creative contributions according to needs after reading this specification. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A wall-mounted housing mechanism that is easy to disassemble, characterized in that: The invention comprises a shell (1) and an upper cover (2) arranged at an opening of the shell (1), wherein the shell (1) comprises a bottom plate (3) and four shell side plates (4) distributed around the bottom plate (3), and the upper cover (2) comprises a panel (5) and upper cover side plates (6) distributed around the panel (5). A side-mounted locking structure (7) is arranged between the shell side plates (4) and the upper cover side plates (6), and the side-mounted locking structure (7) comprises side plate through holes (8) opened on two opposite shell side plates (4), and a positioning column (9) arranged on the inner wall of the upper cover side plate (6), and a self-tapping screw hole (10) connected to the side plate through hole (8) is opened on the side of the positioning column (9).
2. The easily disassembled wall-mounted housing mechanism according to claim 1, characterized in that: Two opposite shell side plates (4) are respectively provided with two side plate through holes (8), and the upper cover side plate (6) is provided with positioning columns (9) corresponding to the number of through holes.
3. The easily disassembled wall-mounted housing mechanism according to claim 2, characterized in that: One end of the positioning column (9) is fixedly connected to the panel (5).
4. The easily disassembled wall-mounted housing mechanism according to claim 3, characterized in that: The inner wall surface of the shell side plate (4) is provided with a plurality of limiting columns (11), and the limiting columns (11) are in close contact with the inner wall surface of the shell side plate (4).
5. The easily disassembled wall-mounted housing mechanism according to claim 4, characterized in that: One end of the limiting column (11) is fixed to the shell side plate (4), and the other end of the limiting column (11) extends towards the panel (5).
6. The easily disassembled wall-mounted housing mechanism according to claim 5, characterized in that: The bottom plate (3) is provided with four bottom plate through holes (12), which are respectively distributed at four corners.
7. The easily disassembled wall-mounted housing mechanism according to claim 1, characterized in that: The end surface of the shell side plate (4) is provided with a positioning convex edge (13), and the end surface of the upper cover side plate (6) is provided with a positioning groove (14) that fits with the positioning convex edge (13).
8. The easily disassembled wall-mounted housing mechanism according to claim 7, characterized in that: The shell side plate (4) is provided with two positioning protrusions (13), and the two positioning protrusions (13) are arranged diagonally; the upper cover side plate (6) is correspondingly provided with two positioning grooves (14).
9. The easily disassembled wall-mounted housing mechanism according to claim 8, characterized in that: Both ends of the positioning convex edge (13) are provided with circular arc convex edge sections (15), and the circular arc convex edge sections (15) connect the shell side plate (4) and the positioning convex edge (13); and both ends of the positioning groove (14) are provided with circular arc groove sections (16) with the same trajectory as the circular arc convex edge section (15).
Citation Information
Patent Citations
Candy Box(1)
CN3131837D