Mounting structure for electric control box cover of wall-mounted air conditioner

By adopting a combination design of wall-mounting mechanism and fasteners on the cover of the wall-mounted air conditioner's electrical control box, the problem of easy bolt detachment is solved, resulting in a more stable installation and improved safety.

CN223942937UActive Publication Date: 2026-02-24ZHONGSHAN LICHEN PRECISION HARDWARE PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520101914.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-02-24
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

The existing installation structure of the electrical control box cover of wall-mounted air conditioners is prone to bolt loosening due to external factors, posing a safety hazard that could injure someone or cause the electrical control box cover to be lost.

Method used

The design employs a combination of wall-mounting mechanism and fasteners, including a slide, an adjusting outer plate, an adjusting inner plate, a wall-mounting top plate, a fastening screw, and an anti-loosening screw. Through the cooperation of the anti-loosening screw groove, the anti-loosening cylinder, and the limiting post, and by utilizing the thread and annular pressure, the circumferential limit of the bolt is achieved through the reverse internal thread cooperation of the anti-loosening screw groove and the anti-loosening cylinder.

Benefits of technology

This improves the connection strength of the bolts, prevents them from falling off due to external factors, and ensures the stability and safety of the installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223942937U_ABST
    Figure CN223942937U_ABST
Patent Text Reader

Abstract

The utility model discloses a wall-mounted air conditioner electric control box cover mounting structure in the technical field of air conditioner electric control boxes, which comprises an electric control box cover plate, an air conditioner electric control box main body is assembled at the top end of the electric control box cover plate, and wall-mounted mechanisms are assembled on two sides of the top end of the electric control box cover plate; the wall hanging mechanism comprises sliding seats slidably mounted on the two sides of the top end of the electric control box cover plate, adjusting outer plates are assembled at the top ends of the sliding seats, and adjusting inner plates are assembled on the side walls of the adjusting outer plates. A wall-mounted top plate is assembled at the top end of the adjusting inner plate, a mounting hole is formed in the side wall of the wall-mounted top plate, and a fastener is mounted in the mounting hole; according to the wall-mounted air conditioner electric control box cover mounting structure, the structural design is reasonable, the electric control box cover plate is arranged at the bottom end of the air conditioner electric control box body, the air conditioner electric control box body is mounted to a designated position through the wall-mounted mechanism, the fasteners are arranged on the wall-mounted mechanism, the connecting strength of the bolts can be improved through the fasteners, and the service life of the air conditioner electric control box body is prolonged. And therefore, the problem that the bolt is easy to fall off due to external factors after installation is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of air conditioner control box technology, specifically to a wall-mounted air conditioner control box cover mounting structure. Background Technology

[0002] Currently, the electrical control box cover on existing wall-mounted air conditioners on the market is installed and fixed by inserting two protrusions on the upper end of the electrical control box cover into the mounting holes on the casing, and then fixing the other end of the electrical control box cover to the casing with screws.

[0003] However, the existing installation structure still has some shortcomings. For example, after installation, the bolts are easily loosened by external factors, which poses a safety hazard. They may fall on people or cause the electrical control box cover to be lost. Therefore, the existing technology needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a wall-mounted air conditioner electrical control box cover installation structure to solve the problem mentioned in the background art that the bolts are easily detached due to external factors after installation, which poses a safety hazard and may cause people to be injured or the electrical control box cover to be lost.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wall-mounted air conditioner control box cover installation structure, including a control box cover plate, an air conditioner control box body is mounted on the top of the control box cover plate, and a wall-mounting mechanism is mounted on both sides of the top of the control box cover plate.

[0006] The wall-mounting mechanism includes sliding seats that are slidably installed on both sides of the top of the electrical control box cover. An adjustment outer plate is fitted on the top of the sliding seat, and an adjustment inner plate is fitted on the side wall of the adjustment outer plate.

[0007] The top of the adjustable inner plate is fitted with a wall-mounted top plate, and the side wall of the wall-mounted top plate is provided with mounting holes, in which fasteners are installed.

[0008] The fastener includes a fastening screw and an anti-loosening screw, and a fastening nut is screwed onto the outside of the fastening screw;

[0009] The bottom end of the fastening screw is provided with an anti-loosening groove, and the anti-loosening screw is screwed into the anti-loosening groove;

[0010] An anti-detachment sleeve is fitted onto the outside of the anti-detachment screw, and three limiting posts are installed on the outer wall of the anti-detachment sleeve, the three limiting posts being distributed in a triangle.

[0011] Each of the limiting posts has a spiral groove on its inner wall that mates with the fastening screw.

[0012] As a preferred embodiment of this utility model, the inner wall of the anti-detachment cylinder is provided with a reverse internal thread, and the outer part of the anti-detachment screw that fits with the anti-detachment cylinder is provided with a reverse external thread, and the reverse internal thread and the reverse external thread cooperate with each other.

[0013] As a preferred embodiment of this utility model, the outer wall of the fastening nut is provided with an annular groove, and the end of the limiting post is disposed in the annular groove.

[0014] As a preferred embodiment of this utility model, a fixing ring is fixedly installed on the upper outer end of the fastening screw, and an annular pressure plate, a spring and an annular rubber sheet are fitted on the circumferential surface of the fastening screw.

[0015] In a preferred embodiment of this invention, the annular pressure plate is located above the fixed ring, the spring is located above the annular pressure plate, and the annular rubber sheet is located below the fixed ring.

[0016] As a preferred embodiment of this invention, an extrusion block is fixedly installed at the lower edge of the annular pressure plate.

[0017] As a preferred embodiment of this utility model, a fixing bracket is installed at the bottom of the air conditioner control box body, and the fixing bracket is installed at the top of the control box cover.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the installation structure of the wall-mounted air conditioner control box cover is reasonably designed;

[0019] By setting a cover plate at the bottom of the air conditioner control box body, the box can be installed in a designated position via a wall-mounting mechanism. Fasteners are installed on the wall-mounting mechanism to improve the connection strength of the bolts, thereby avoiding the problem of bolts falling off due to external factors after installation. Attached Figure Description

[0020] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the wall-mounting mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the fastener of this utility model;

[0023] Figure 4 This is a schematic diagram of the anti-detachment cylinder of this utility model.

[0024] In the diagram: 1. Electrical control box cover; 2. Wall-mounting mechanism; 21. Slide; 22. Adjustment outer plate; 23. Adjustment inner plate; 24. Wall-mounted top plate; 25. Mounting hole; 3. Fixing bracket; 4. Air conditioner electrical control box body; 5. Fastener; 6. Fastening screw; 7. Fastening nut; 8. Anti-detachment screw groove; 9. Anti-detachment cylinder; 10. Anti-detachment screw; 11. Annular rotating groove; 12. Fixing ring; 13. Extrusion block; 14. Annular pressure plate; 15. Annular rubber sheet; 16. Spring; 17. Limiting post; 18. Spiral groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 This utility model provides a technical solution:

[0027] In this technical solution, a wall-mounted air conditioner control box cover installation structure includes a control box cover plate 1. The key feature is that: an air conditioner control box body 4 is mounted on the top of the control box cover plate 1, and wall-mounting mechanisms 2 are mounted on both sides of the top of the control box cover plate 1; the wall-mounting mechanism 2 includes sliding seats 21 slidably mounted on both sides of the top of the control box cover plate 1, an adjusting outer plate 22 is mounted on the top of the sliding seat 21, and an adjusting inner plate 23 is mounted on the side wall of the adjusting outer plate 22; a wall-mounted top plate 24 is mounted on the top of the adjusting inner plate 23, and the side wall of the wall-mounted top plate 24... An installation hole 25 is provided, and a fastener 5 is installed in the installation hole 25. The fastener 5 includes a fastening screw 6 and an anti-loosening screw 10. A fastening nut 7 is screwed onto the outside of the fastening screw 6. An anti-loosening groove 8 is provided at the bottom end of the fastening screw 6, and the anti-loosening screw 10 is screwed into the anti-loosening groove 8. An anti-loosening sleeve 9 is sleeved on the outside of the anti-loosening sleeve 10. Three limiting posts 17 are installed on the outer wall of the anti-loosening sleeve 9. The three limiting posts 17 are distributed in a triangle. The inner wall of each limiting post 17 is provided with a spiral groove 18 that cooperates with the fastening screw 6.

[0028] In this technical solution, the main body 4 of the air conditioner control box is installed on the control box cover 1. The control box cover 1 is installed in a designated position through the wall-mounting mechanism 2. The fastening screw 6 and the fastening nut 7 cooperate to realize the bolt in the prior art. An anti-loosening groove 8 is provided at the bottom of the fastening screw 6. The anti-loosening screw 10 is screwed in. Three limiting posts 17 installed on the anti-loosening cylinder 9 outside the anti-loosening screw 10 hold the fastening nut 7 in place, thereby limiting the fastening nut 7 in a circumferential manner. The spiral groove 18 on the limiting post 17 engages with the fastening screw 6, thereby limiting the anti-loosening cylinder 9 and the anti-loosening screw 10.

[0029] In some technical solutions, the inner wall of the anti-detachment cylinder 9 is provided with a reverse internal thread, and the outer part of the anti-detachment screw 10 that fits with the anti-detachment cylinder 9 is provided with a reverse external thread, and the reverse internal thread and the reverse external thread are matched.

[0030] In this technical solution, the external thread of the anti-detachment screw 10 is divided into two parts. The front part mates with the internal thread of the anti-detachment screw groove 8, and the rear part mates with the reverse internal thread 19 of the anti-detachment cylinder 9, thereby installing the anti-detachment cylinder 9 on the outside of the anti-detachment screw 10.

[0031] In some technical solutions, the outer wall of the fastening nut 7 is provided with an annular groove 11, and the end of the limiting post 17 is set in the annular groove 11.

[0032] In this technical solution, when the anti-loosening screw 10 is screwed into the anti-loosening screw groove 8, the anti-loosening cylinder 9 will rotate accordingly. When the limiting post 17 contacts the fastening nut 7, it can rotate in the annular rotating groove 11 until it contacts the inner wall of the annular rotating groove 11, thereby holding the fastening nut 7 in place and performing circumferential limiting.

[0033] In some technical solutions, refer to the figure. Figure 2 A retaining ring 12 is fixedly installed on the upper outer end of the fastening screw 6, and an annular pressure plate 14, a spring 16 and an annular rubber sheet 15 are fitted on the circumferential surface of the fastening screw 6.

[0034] In this technical solution, when the fastening screw 6 is rotated, the annular rubber sheet 15 slides upward due to the action of the screw hole. With further tightening, the annular rubber sheet 15 contacts the fixing ring 12. The annular rubber sheet 15 deforms due to the action of the fixing ring 12, sealing the screw hole. The spring 16 is located on the upper side of the annular pressure plate 14, causing the annular pressure plate 14 to be pressed downward due to the action of the spring 16. The compression block 13 is pressed downward due to the action of the annular pressure plate 14, causing the compression block 13 to further compress the edge of the annular rubber sheet 15, thereby improving the sealing effect. The annular pressure plate 14 is located on the upper side of the fixing ring 12, the spring 16 is located on the upper side of the annular pressure plate 14, and the annular rubber sheet 15 is located on the lower side of the fixing ring 12. The compression block 13 is fixedly installed at the lower edge of the annular pressure plate 14.

[0035] Working principle:

[0036] First, insert the fastening screw 6 into the mounting hole 25 in the adjusting top plate 24 of the wall-mounting mechanism 2, and install it in the designated position. Then, screw the fastening nut 7 onto the screw 6, and then install the anti-detachment sleeve 9 onto the anti-detachment screw 10. Screw the anti-detachment screw 10 into the anti-detachment groove 8. At the same time as screwing it in, the spiral groove 18 on the limiting post 17 will engage with the external thread of the fastening screw 6 until the end of the limiting post 17 is placed in the annular groove 11 on the fastening nut 7, thus limiting the fastening nut 7.

[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 the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wall-mounted air conditioner control box cover mounting structure, comprising a control box cover plate (1), characterized in that: The top of the electrical control box cover (1) is fitted with an air conditioning electrical control box body (4), and wall-mounting mechanisms (2) are fitted on both sides of the top of the electrical control box cover (1); the wall-mounting mechanism (2) includes a slide seat (21) slidably mounted on both sides of the top of the electrical control box cover (1), an adjusting outer plate (22) is fitted on the top of the slide seat (21), and an adjusting inner plate (23) is fitted on the side wall of the adjusting outer plate (22); a wall-mounting top plate (24) is fitted on the top of the adjusting inner plate (23), and a mounting hole (25) is opened on the side wall of the wall-mounting top plate (24), and a fastener is installed in the mounting hole (25). Component (5); The fastener (5) includes a fastening screw (6) and an anti-loosening screw (10), and a fastening nut (7) is screwed onto the outside of the fastening screw (6); an anti-loosening groove (8) is provided at the bottom end of the fastening screw (6), and the anti-loosening screw (10) is screwed into the anti-loosening groove (8); an anti-loosening sleeve (9) is sleeved on the outside of the anti-loosening screw (10), and three limiting posts (17) are installed on the outer wall of the anti-loosening sleeve (9), and the three limiting posts (17) are distributed in a triangle; the inner wall of each limiting post (17) is provided with a spiral groove (18) that cooperates with the fastening screw (6).

2. The wall-mounted air conditioner control box cover mounting structure according to claim 1, characterized in that, The inner wall of the anti-detachment cylinder (9) is provided with a reverse internal thread, and the outer part of the anti-detachment screw (10) that fits with the anti-detachment cylinder (9) is provided with a reverse external thread, and the reverse internal thread and the reverse external thread are matched.

3. The wall-mounted air conditioner control box cover mounting structure according to claim 1, characterized in that, The outer wall of the fastening nut (7) is provided with an annular groove (11), and the end of the limiting post (17) is located in the annular groove (11).

4. The wall-mounted air conditioner control box cover mounting structure according to claim 1, characterized in that, A retaining ring (12) is fixedly installed on the upper outer end of the fastening screw (6), and an annular pressure plate (14), a spring (16) and an annular rubber sheet (15) are fitted on the circumferential surface of the fastening screw (6).

5. The wall-mounted air conditioner control box cover mounting structure according to claim 4, characterized in that, The annular pressure plate (14) is located on the upper side of the fixed ring (12), the spring (16) is located on the upper side of the annular pressure plate (14), and the annular rubber sheet (15) is located on the lower side of the fixed ring (12).

6. The wall-mounted air conditioner control box cover mounting structure according to claim 5, characterized in that, An extrusion block (13) is fixedly installed at the lower edge of the annular pressure plate (14).

7. The wall-mounted air conditioner control box cover mounting structure according to claim 1, characterized in that, A fixing bracket (3) is installed at the bottom of the air conditioner control box body (4), and the fixing bracket (3) is installed at the top of the control box cover (1).