A mobile phone lanyard assembly
By introducing a locking component and a magnetic adsorption design into the phone lanyard, the problem of difficult disassembly in existing technologies is solved, enabling convenient disassembly and temporary separation, thus improving the user experience and security.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 蒋春华
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-12
Smart Images
Figure CN224356157U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mobile phone accessories and equipment, specifically, it relates to a mobile phone lanyard assembly. Background Technology
[0002] With the widespread use of smartphones, mobile phones have become indispensable portable electronic devices in people's daily lives. To facilitate carrying and use, and to reduce the risk of phones being dropped or snatched during use, mobile phone lanyards have become an important auxiliary accessory. Their main function is to effectively secure the phone by hanging it on the hand, arm, or neck, thereby improving carrying convenience and security.
[0003] Existing mobile phone lanyards typically employ a one-piece design, consisting of a long end and a short end. The long end, needing to support the weight of the phone and come into contact with the body (e.g., hanging on the arm or neck), is designed to be relatively thick to ensure sufficient strength and wearing comfort. The short end, used for direct connection to the phone, is usually designed to be thinner to fit the connection structure on the phone case.
[0004] In terms of the specific connection method, the phone case usually has two small holes for connecting the lanyard. The user needs to insert one end of the shorter end through one of the holes and then through the other hole. Then, the loop at the end of the shorter end is put over the longer lanyard to complete the connection and fixation between the phone and the lanyard. This structural design is characterized by its simplicity and low cost.
[0005] Although existing phone lanyards have a simple structure and can meet basic carrying needs, they are difficult to disassemble in actual use. Because the short end of the thin cord needs to be threaded through a small hole in the phone case and looped onto the long cord, it gradually tightens with daily use due to phone shaking, pulling, and frequent use, making the connection between the short and long ends, as well as between the short end and the phone case, very tight. When users need to wash the lanyard or remove it in certain situations, it is difficult to pull the cord out of the small hole in the phone case and remove the loop at the short end from the long cord, causing significant inconvenience. Furthermore, temporarily separating the user from the phone requires removing the lanyard from the body, which is also inconvenient. Summary of the Invention
[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mobile phone lanyard assembly.
[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0008] A mobile phone lanyard assembly includes a first connecting part that is fixed to a mobile phone and a second connecting part that is detachably connected to the first connecting part.
[0009] A lock body assembly is provided between the first connecting part and the second connecting part; the lock body assembly consists of a lock body and a lock head detachably connected to the lock body; the lock body is fixed to the second connecting part; the lock head is fixed to the first connecting part.
[0010] Furthermore, the lock body is provided with a lock hole that matches the lock head; a stop is provided on the side wall of the lock hole; a guide groove and a limiting groove are provided on the surface of the lock head; the guide groove and the side surface of the limiting groove are connected; the guide groove is used to guide the stop into the limiting groove; the end of the guide groove away from the limiting groove extends through to the end face of the lock head.
[0011] Furthermore, the limiting groove is provided with a limiting hook on the surface away from the first connecting part; the limiting hook is provided on the side close to the guide groove.
[0012] Furthermore, two guide blocks are provided on the surface of the lock head; two guide grooves are formed between the two guide blocks; the side surface of the guide groove is spiral-shaped.
[0013] Furthermore, the edge of the limiting groove away from the first connecting part is surrounded by a retaining edge; a guide arc surface is provided between the surface of the retaining edge away from the first connecting part and the surface of the guide block.
[0014] Furthermore, the guide block is configured with a pointed shape at the end furthest from the first connection.
[0015] Furthermore, a magnet is provided at the bottom of the lock body; the lock head is made of a metal material that can be attracted by the magnet.
[0016] Furthermore, the first connecting part consists of a positioning plate and a connecting rope; the connecting rope is fixed to the positioning ring of the lock head; a connecting strip is provided on the positioning plate; and the connecting strip is fixed to the connecting rope.
[0017] Furthermore, the lock body consists of two housings; one housing has a slot on its surface; the other housing has a insert that matches the slot on its surface; the insert is inserted into the slot; the two housings are fixed together as one unit.
[0018] Furthermore, the second connecting part is an elastic rope; the elastic rope passes through the lock body.
[0019] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the first connecting part is connected and fixed to the mobile phone; the second connecting part is connected and fixed to the arm or hung on the neck; when the first connecting part and the second connecting part are connected, the lock head is connected and fixed to the lock body, so that the first connecting part and the second connecting part are connected and fixed together; when it is necessary to remove the first connecting part and the second connecting part, the lock head is removed from the lock body, so that the first connecting part and the second connecting part are separated, and the mobile phone is separated from the human arm or neck; this structure can facilitate the temporary separation of the mobile phone from the human body.
[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0021] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0022] Figure 1 This is a structural diagram of an embodiment of the present utility model;
[0023] Figure 2 Here is a structural diagram of the positioning plate;
[0024] Figure 3 This is a structural diagram of the lock body assembly;
[0025] Figure 4 Here is a structural diagram of the lock body;
[0026] Figure 5 This is a structural diagram of a housing with slots;
[0027] Figure 6 This is a structural diagram of a shell with inserts;
[0028] Figure 7 This is a first-person perspective 3D view of the lock.
[0029] Figure 8 This is a second-person perspective stereoscopic view of the lock.
[0030] The attached diagram lists the components represented by each number as follows:
[0031] 1. Positioning plate; 101. Connecting strip; 2. Connecting rope; 3. Lock head; 301. Guide block; 30101. Edge retainer; 30102. Limit hook; 30103. Guide arc surface; 302. Guide groove; 303. Limit groove; 304. Positioning ring; 305. Positioning ring; 4. Rope adjustment buckle; 5. Lock body; 501. Housing; 50101. Slot; 50102. Insert bar; 502. Stop block; 503. Lock hole; 504. Magnet; 6. Elastic rope.
[0032] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0033] The present invention will now be described in further detail with reference to the accompanying drawings.
[0034] Please see Figures 1 to 8 As shown, this embodiment provides a mobile phone lanyard assembly, including a first connecting part that is fixed to the mobile phone and a second connecting part that is detachably connected to the first connecting part;
[0035] A lock body assembly is provided between the first connecting part and the second connecting part; the lock body assembly consists of a lock body 5 and a lock head 3 detachably connected to the lock body 5; the lock body 5 is fixed to the second connecting part; the lock head 3 is fixed to the first connecting part;
[0036] The first connecting part is attached to and fixed to the mobile phone; the second connecting part is attached to and fixed to the arm or hung around the neck.
[0037] When the first connecting part and the second connecting part are connected, the lock head 3 is fixed to the lock body 5, so that the first connecting part and the second connecting part are connected and fixed together; when it is necessary to remove the first connecting part and the second connecting part, the lock head 3 is removed from the lock body 5, so that the first connecting part and the second connecting part are separated, and the mobile phone is separated from the human arm or neck; this structure can facilitate the temporary separation of the mobile phone from the human body, and the second connecting part can be easily cleaned after separation.
[0038] In a preferred embodiment of this utility model, the lock body 5 is provided with a lock hole 503 that matches the lock head 3; a stop block 502 is provided on the side wall of the lock hole 503; a guide groove 302 and a limiting groove 303 are provided on the surface of the lock head 3; the guide groove 302 is connected to the side surface of the limiting groove 303; the guide groove 302 is used to guide the stop block 502 into the limiting groove 303; one end of the guide groove 302 away from the limiting groove 303 extends through to the end face of the lock head 3;
[0039] The top of the lock head 3 is provided with a positioning ring 304; the diameter of the positioning ring 304 is larger than that of the lock hole 503;
[0040] When the lock head 3 and the lock body 5 are assembled, the stop block 502 is inserted from the end of the guide groove 302 away from the limiting groove 303, and enters the interior of the limiting groove 303 from the side surface of the limiting groove 303 along the path of the guide groove 302; therefore, when the first connecting part is pulled, the stop block 502 is pressed against the surface of the limiting groove 303 away from the first connecting part in the axial direction of the lock head 3, and will not be pulled out from the side; when it is necessary to separate the lock head 3 from the lock body 5, the lock head 3 and the lock body 5 need to be rotated relative to each other, so that the stop block 502 slides back into the guide groove 302 from the side surface of the limiting groove 303, and then slides out to the outside of the limiting groove 303 along the trajectory of the guide groove 302, thereby realizing the separation of the lock head 3 from the lock body 5.
[0041] In a preferred embodiment of this utility model, the limiting groove 303 is provided with a limiting hook 30102 on the surface away from the first connecting part; the limiting hook 30102 is provided on the side close to the guide groove 302; the limiting hook 30102 is used to prevent the stop block 502 from sliding from the limiting groove 303 into the guide groove 302, and to prevent the stop block 502 from sliding into the guide groove 302 in the opposite direction; when it is necessary to separate the lock body 5 from the lock head 3, the lock head 3 needs to be pulled upward a certain distance so that the stop block 502 and the limiting hook 30102 are misaligned, so that it can be rotated out of the limiting groove 303 and out of the guide groove 302, preventing direct pulling and separation, and can prevent theft.
[0042] In a preferred embodiment of this utility model, two guide blocks 301 are provided on the surface of the lock head 3; two guide grooves 302 are formed between the two guide blocks 301; the side surface of the guide groove 302 is spiral-shaped; the side surface of the spiral-shaped guide groove 302 can provide guidance when the stop block 502 slides in, so that the lock head 3 rotates relative to the lock body 5 and automatically slides into the limiting groove 303.
[0043] In a preferred embodiment of this utility model, the edge of the limiting groove 303 away from the first connecting part is surrounded by a retaining edge 30101; a guide arc surface 30103 is provided between the surface of the retaining edge 30101 away from the first connecting part and the surface of the guide block 301; the retaining edge 30101 is disposed inside the guide groove 302, and when the stop block 502 slides into the guide groove 302 directly opposite the retaining edge 30101, the stop block 502 is guided by the guide arc surface 30103 to re-fit onto the spiral-shaped edge.
[0044] In a preferred embodiment of this invention, the guide block 301 is provided with a pointed shape at the end away from the first connecting part; the guiding effect of the pointed structure can prevent the stop block 502 from getting stuck on the guide block 301. This allows the stop block 502 to be automatically guided into the guide groove 302 when it comes into contact with the guide block 301.
[0045] In a preferred embodiment of this utility model, a magnet 504 is provided at the bottom of the lock body 5; the lock head 3 is made of a metal material that can be attracted by the magnet 504; the magnet 504 is provided at the bottom of the lock hole 503, and when the lock head 3 is connected to the lock hole 503, the magnet automatically attracts the lock head 3, so that the stop block 502 automatically slides into the limiting groove along the guide groove 302.
[0046] In a preferred embodiment of this utility model, the first connecting part consists of a positioning piece 1 and a connecting rope 2; the connecting rope 2 is fixed to the positioning ring 305 of the lock head 3; a connecting strip 101 is provided on the positioning piece 1; the connecting strip 101 is fixed to the connecting rope 2; the positioning piece 1 is pressed against the back of the mobile phone and the inner bottom wall of the mobile phone casing, and the connecting strip 101 can extend from the inside of the mobile phone casing to the outside. The width of the positioning piece 1 is greater than the width of the charging cable port of the mobile phone casing, so that the positioning piece 1 cannot be pulled out of the mobile phone casing; the width of the connecting strip 101 is less than the width of the charging cable port of the mobile phone casing; the connecting rope 2 is tightly bound and fixed to the positioning ring 305.
[0047] In a preferred embodiment of this utility model, the lock body 5 is composed of two housings 501; a slot 50101 is provided on the surface of one housing 501; a plug 50102 matching the slot 50101 is provided on the surface of the other housing 501; the plug 50102 is inserted into the slot 50101; the two housings 501 are fixed as one unit.
[0048] The lock body 5 is formed by two separate shells 501, which reduces the processing difficulty of the lock body 5. The shells 501 can be fixed by ultrasonic welding or glue.
[0049] In a preferred embodiment of this utility model, the second connecting part is an elastic rope 6; the elastic rope 6 passes through the lock body 5; both ends of the elastic rope 6 are respectively provided with rope adjustment buckles 4; used to adjust the diameter of the rope loop formed by the elastic rope 6, so that the lock body 5 can be worn on the body through the elastic rope 6.
[0050] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0051] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A mobile phone lanyard assembly, characterized in that, It includes a first connecting part that is fixed to the mobile phone and a second connecting part that is detachably connected to the first connecting part; A lock body assembly is provided between the first connecting part and the second connecting part; the lock body assembly consists of a lock body (5) and a lock head (3) detachably connected to the lock body (5); the lock body (5) is fixed on the second connecting part; the lock head (3) is fixed on the first connecting part.
2. The mobile phone lanyard assembly according to claim 1, characterized in that, The lock body (5) is provided with a lock hole (503) that matches the lock head (3); a stop (502) is provided on the side wall of the lock hole (503); a guide groove (302) and a limiting groove (303) are provided on the surface of the lock head (3); the guide groove (302) is connected to the side surface of the limiting groove (303); the guide groove (302) is used to guide the stop (502) into the limiting groove (303); the end of the guide groove (302) away from the limiting groove (303) extends through to the end face of the lock head (3).
3. A mobile phone lanyard assembly according to claim 2, characterized in that, The limiting groove (303) has a limiting hook (30102) on the surface away from the first connecting part; the limiting hook (30102) is located on the side close to the guide groove (302).
4. A mobile phone lanyard assembly according to claim 2, characterized in that, Two guide blocks (301) are provided on the surface of the lock head (3); two guide grooves (302) are formed between the two guide blocks (301); the side surface of the guide grooves (302) is in the shape of a spiral.
5. A mobile phone lanyard assembly according to claim 4, characterized in that, The edge of the limiting groove (303) away from the first connecting part is surrounded by a stop (30101); a guide arc surface (30103) is provided between the surface of the stop (30101) away from the first connecting part and the surface of the guide block (301).
6. A mobile phone lanyard assembly according to claim 4, characterized in that, The guide block (301) is set in a pointed shape at the end away from the first connecting part.
7. A mobile phone lanyard assembly according to claim 2, characterized in that, The bottom of the lock body (5) is provided with a magnet (504); the lock head (3) is made of a metal material that can be attracted by the magnet (504).
8. A mobile phone lanyard assembly according to claim 1, characterized in that, The first connecting part consists of a positioning piece (1) and a connecting rope (2); the connecting rope (2) is fixed to the positioning ring (305) of the lock head (3); a connecting strip (101) is provided on the positioning piece (1); the connecting strip (101) is fixed on the connecting rope (2).
9. A mobile phone lanyard assembly according to claim 1, characterized in that, The lock body (5) consists of two housings (501); a slot (50101) is provided on the surface of one housing (501); a plug (50102) matching the slot (50101) is provided on the surface of the other housing (501); the plug (50102) is inserted into the slot (50101); the two housings (501) are fixed together.
10. A mobile phone lanyard assembly according to claim 1, characterized in that, The second connecting part is an elastic rope (6); the elastic rope (6) passes through the lock body (5).