Buckle assembly rotary damping support ring
By combining a snap-fit groove mechanical structure with magnets, the problem of unstable assembly of existing bracket rings is solved, achieving a stable connection and simplified installation, avoiding separation due to environmental changes, and extending service life.
Patent Information
- Application Number
- CN202520399496.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing snap-fit rotating damping bracket ring assembly is unstable, easily affected by temperature and humidity, and has a complex process, which makes the bracket and protective shell easy to separate and fall off.
It adopts a snap-fit groove mechanical structure, combined with magnets, fixed shell, fixed ring, irregularly shaped spring, steel sheet and aluminum alloy parts. The bracket and protective shell are stably connected by snaps and rivets, avoiding the use of double-sided tape and glue.
This design achieves a secure connection between the bracket and the protective shell, preventing separation due to temperature and humidity changes, increasing service life, and simplifying the installation process.
Smart Images

Figure CN223843804U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mobile phone holders and tablet holders, and in particular to a snap-fit rotating damping bracket ring. Background Technology
[0002] Mobile phones, tablets, and other devices on the market are often expensive and come with protective cases. However, some consumers need to watch movies or take photos, requiring their phones or tablets to be tilted on a table or have a mechanism to assist in holding them while taking pictures. This necessitates the use of stands. The combination of a stand and a protective case has led to the emergence of protective cases with integrated stands. Currently, most stand-equipped protective cases on the market use double-sided tape and adhesive to assemble the stand and the case, with very few mechanical assembly solutions offering simple installation and stable fit.
[0003] The existing snap-fit rotating damping bracket ring has the following defects: it can only be combined with the bracket and protective shell by using double-sided tape or glue, which results in unstable assembly. Moreover, the process is complicated, and double-sided tape and glue are greatly affected by external conditions such as temperature or humidity, making them prone to failure. Utility Model Content
[0004] The purpose of this invention is to provide a snap-fit assembly of a rotary damping bracket ring to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a snap-fit rotating damping bracket ring, including a mobile phone case, a groove and a sixth through hole are provided on one outer wall of the mobile phone case, a magnet is fixedly connected in the groove, a fixing shell is provided on the magnet and fixedly connected in the groove, a fixing ring is fixedly connected in the sixth through hole, a fixing piece is fixedly connected on the fixing ring, an irregularly shaped spring is rotatably connected on one outer wall of the fixing piece, a shaft is rotatably connected on the irregularly shaped spring, and a bracket ring is rotatably connected on the shaft.
[0006] As a further technical solution of this utility model, the fixing ring is provided with a buckle and a stop.
[0007] As a further technical solution of this utility model, the upper surface of the irregularly shaped spring is provided with protrusions.
[0008] As a further technical solution of this utility model, the fixing plate is provided with a central through hole and a small hole, and a fixing buckle is provided on the fixing plate, and a steel plate is rotatably connected to the fixing plate.
[0009] As a further technical solution of this utility model, the steel sheet is provided with a fifth through hole and a riveting hole, and an aluminum alloy part is riveted to the steel sheet.
[0010] As a further technical solution of this utility model, the aluminum alloy part is provided with a rivet joint.
[0011] As a further technical solution of this utility model, the lower surface of the phone case is provided with a first through hole, a second through hole and a third through hole, a fourth through hole is provided on one side of the outer wall of the phone case, and a button is provided on one side of the outer wall of the phone case.
[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: Compared with the prior art, this utility model is relatively simple to install. The mechanical structure combination of the buckle groove is also more stable. The combination of protrusions and small holes can fix the stand at a specific angle to prevent the phone or tablet from falling over. In addition, this utility model does not use double-sided tape and glue, avoiding the situation where the stand separates from the phone case due to the failure of double-sided tape and glue caused by temperature and humidity. At the same time, the addition of steel sheets and aluminum alloy parts makes the structure more durable and increases its service life. Attached Figure Description
[0013] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall front view of the present invention;
[0016] Figure 3 This is an exploded view of the structure of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the fixing ring in this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the irregularly shaped spring in this utility model;
[0019] Figure 6 This is a three-dimensional structural diagram of the fixing piece in this utility model;
[0020] Figure 7 This is a three-dimensional structural diagram of the steel sheet in this utility model;
[0021] Figure 8 This is a three-dimensional structural diagram of the aluminum alloy part in this utility model.
[0022] In the diagram: 1. Phone case; 2. First through hole; 3. Second through hole; 4. Third through hole; 5. Fourth through hole; 6. Button; 7. Aluminum alloy part; 8. Irregularly shaped spring; 9. Support ring; 10. Fixing shell; 11. Magnet; 12. Fixing ring; 13. Shaft; 14. Fixing piece; 15. Steel sheet; 16. Inverted buckle; 17. Stop; 18. Protrusion; 19. Center through hole; 20. Fixing buckle; 21. Small hole; 22. Fifth through hole; 23. Riveting hole; 24. Riveting head; 25. Groove; 26. Sixth through hole. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] Please see the appendix Figure 1 -Appendix Figure 8This utility model provides an embodiment of a snap-fit rotating damping bracket ring, including a mobile phone case 1. A groove 25 and a sixth through hole 26 are formed on one outer wall of the mobile phone case 1. A magnet 11 is fixedly connected in the groove 25, and a fixing shell 10 is provided on the magnet 11 and fixedly connected to the groove 25. A fixing ring 12 is fixedly connected in the sixth through hole 26, and a fixing piece 14 is fixedly connected to the fixing ring 12. A rotating connecting piece 14 is formed on one outer wall of the fixing piece 14. A shaped spring piece 8 is attached, and a shaft 13 is rotatably connected to the shaped spring piece 8. A bracket ring 9 is rotatably connected to the shaft 13. A retaining ring 12 is provided with a buckle 16 and a stop 17, which are used to fix the retaining plate 14. A protrusion 18 is provided on the upper surface of the shaped spring piece 8. The protrusion 18 is used to lock into the small hole 21 on the retaining plate 14 to fix the bracket. The retaining plate 14 is provided with a central through hole 19 and a small hole 21, and a retaining buckle 2 is provided on the retaining plate 14. 0. A steel plate 15 is rotatably connected to the fixing plate 14. The small hole 21 is used as a bracket fixing point. The fixing buckle 20 is slightly expanded to be inserted into the buckle 16. The steel plate 15 is used to fix the aluminum alloy part 7 and the bracket ring 9. The steel plate 15 has a fifth through hole 22 and a riveting hole 23. The aluminum alloy part 7 is riveted to the steel plate 15. The fifth through hole 22 is used for the irregular spring 8 to pass through and fix the shaft 13. The riveting hole 23 is used to fix the aluminum alloy part 7. The aluminum alloy part 7 is provided with a riveting head 24. The riveting head 24 is used to insert into the riveting hole 23. The lower surface of the phone case 1 has a first through hole 2, a second through hole 3 and a third through hole 4. A fourth through hole 5 is provided on one side of the outer wall of the phone case 1. A button 6 is provided on one side of the outer wall of the phone case 1. The first through hole 2 is used as a speaker channel. The second through hole 3 is used to insert the charging cable connector. The third through hole 4 is used to insert the phone card. The fourth through hole 5 is used to insert the headphone connector. The button 6 is used to place the power button.
[0025] Working principle: When using this utility model, first check whether the first through hole 2, second through hole 3, third through hole 4, fourth through hole 5, and button 6 on the phone case 1 are damaged or blocked. Insert the magnet 11 into the fixed shell 10 and place it into the groove 25. Then insert the fixing ring 12 into the sixth through hole 26. Pass the irregularly shaped spring 8 through the central through hole 19 on the fixing plate 14 and the fifth through hole 22 on the steel plate 15. Align the protrusion 18 on the irregularly shaped spring 8 with the small hole 21 on the fixing plate 14. Align the rivet head 24 on the aluminum alloy part 7 with the rivet hole 23 on the steel plate 15 and rivet it. Then insert the steel plate 15 into the fixed shell 10. The fixed piece 14 is used to insert the shaft 13 through the irregular spring piece 8 and lock it into the connecting hole of the bracket ring 9. After the bracket is assembled, the bracket is inserted into the fixing ring 12 in the sixth through hole 26. The fixing buckle 20 is used to lock the buckle 16 and the stop 17 to complete the installation. During daily use, the bracket ring 9 can be pulled out to a certain angle. The combination of irregular spring piece 8, shaft 13, fixed piece 14 and bracket ring 9 can rotate freely. The protrusion 18 on the irregular spring piece 8 can be locked into the small hole 21 on the fixing piece 14 to fix the bracket and prevent it from rotating. The bracket ring 9 and the phone case 1 form a stable structure so that the phone can be placed at an angle on the plane.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A snap-fit rotating damping bracket ring, comprising a mobile phone case (1), characterized in that: The outer wall of one side of the mobile phone case (1) is provided with a groove (25) and a sixth through hole (26). A magnet (11) is fixedly connected in the groove (25). A fixing shell (10) is provided on the magnet (11) and the fixing shell (10) is fixedly connected in the groove (25). A fixing ring (12) is fixedly connected in the sixth through hole (26). A fixing piece (14) is fixedly connected on the fixing ring (12). A shaped spring piece (8) is rotatably connected on one side of the outer wall of the fixing piece (14). A shaft (13) is rotatably connected on the shaped spring piece (8) and a bracket ring (9) is rotatably connected on the shaft (13).
2. The snap-fit assembly rotary damping bracket ring according to claim 1, characterized in that: The fixing ring (12) is provided with a buckle (16) and a stop (17).
3. The snap-fit assembly rotary damping bracket ring according to claim 1, characterized in that: The upper surface of the irregularly shaped spring (8) is provided with protrusions (18).
4. The snap-fit assembly rotary damping bracket ring according to claim 1, characterized in that: The fixing plate (14) has a central through hole (19) and a small hole (21), and a fixing buckle (20) is provided on the fixing plate (14). A steel plate (15) is rotatably connected to the fixing plate (14).
5. A snap-fit rotating damping bracket ring according to claim 4, characterized in that: The steel sheet (15) has a fifth through hole (22) and a riveting hole (23), and an aluminum alloy part (7) is riveted to the steel sheet (15).
6. A snap-fit rotating damping bracket ring according to claim 5, characterized in that: The aluminum alloy part (7) is provided with a rivet joint (24).
7. The snap-fit assembly rotary damping bracket ring according to claim 1, characterized in that: The lower surface of the phone case (1) is provided with a first through hole (2), a second through hole (3) and a third through hole (4), and a fourth through hole (5) is provided on one side of the outer wall of the phone case (1). A button (6) is provided on one side of the outer wall of the phone case (1).