Wire end primary lock unlocking structure
The line-end one-time lock unlocking structure for MINI FAKRA connectors addresses the issue of deformation and breakage by incorporating a pin-activated unlocking mechanism, ensuring robust and maintainable design.
Patent Information
- Application Number
- CN202422122642.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The primary lock unlocking mechanism of the existing MINI FAKRA connector is prone to deformation or break during the unlocking process, and is inconvenient to maintain.
A wire-end primary lock unlocking structure is designed, including a housing, a fixing groove, a fixing lock, a sleeve seat, a fulcrum, a card and an unlocking groove. The unlocking of the fixing lock is achieved by inserting the unlocking groove and rotating the needle to avoid deformation or breakage.
An obvious unlocking mechanism is provided to avoid deformation or breakage of the fixing lock during the unlocking process, making it easier to maintain.
Smart Images

Figure CN223109337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire-end unlocking, and particularly relates to a wire-end primary lock unlocking structure. Background Art
[0002] The MINI FAKRA connector belongs to the next-generation miniaturized product of the FAKRA connector. Compared with traditional FAKRA products, this interface supports data transmission of up to 20 Gbps and can reduce the installation space by 80%. The MINI FAKRA connector is a scaled-down version of the FAKRA connector. Due to its small size and light weight, it is more suitable for space-constrained occasions such as automobiles, personal electric vehicles (PEVs), and light electric vehicles (LEVs). These micro coaxial connectors not only provide high-speed data transmission capabilities but also have excellent durability and environmental adaptability; when the product is in use, there is a need to replace the plastic shell or the cable, and the primary lock of the product needs to meet the unlocking function; currently, there is no obvious primary lock unlocking mechanism in the products on the market, and the primary lock is prone to deformation or fracture during the unlocking process; and in order to facilitate maintenance, there are high requirements for the structure of the primary lock. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a wire-end primary lock unlocking structure to solve the problems that there is no obvious primary lock unlocking mechanism in the existing products, the primary lock is prone to deformation or fracture during the unlocking process, and in order to facilitate maintenance, there are high requirements for the structure of the primary lock.
[0004] To solve the above technical problems, the utility model provides the following technical solution: a wire-end primary lock unlocking structure, including a housing, a fixing groove, a fixing lock, a cable, a sleeve seat, a fulcrum member, a first clamping member, a first clamping groove, a locking member, a second clamping member, and an unlocking groove. The housing is provided with a fixing groove, and symmetrically fixed to the fixing groove are fixing locks, and the fixing locks are closely attached to the cable. One end of the cable is slidably connected to the sleeve seat. Symmetrically arranged on the sleeve seat are fulcrum members, and fixedly connected to the sleeve seat is a first clamping member, and the first clamping member is closely attached to the first clamping groove, and the first clamping groove is arranged on the locking member, and the locking member is closely attached to the second clamping member, and the second clamping member is fixedly connected to the fixing lock, and an unlocking groove is provided on the fixing lock.
[0005] As a further technical solution of the utility model, symmetrically fixedly connected to the locking member are clamping plates, and the clamping plates are closely attached to the second clamping groove, and the second clamping groove is arranged on the housing.
[0006] As a further technical solution of the utility model, fixedly connected to the housing is a sleeve seat, and the sleeve seat is provided with a third clamping groove, and the locking member is closely attached to the third clamping groove.
[0007] As a further technical solution of the present utility model, a connecting sleeve is fixedly connected to the sleeve seat, and a connecting member is fixedly connected to the connecting sleeve.
[0008] As a further technical solution of the present utility model, a mounting member is fixedly connected to the outer shell.
[0009] As a further technical solution of the present utility model, a cable is fixedly connected in the connecting sleeve, and an interface is arranged on the cable.
[0010] As a further technical solution of the present utility model, a fixing member is arranged on the sleeve seat, the fixing member is closely attached to the cable, the fixing member is closely attached to the fourth card slot, and the fourth card slot is arranged on the fixing lock.
[0011] An unlocking structure for a wire end primary lock provided by the present utility model has the following advantages: when unlocking, by using a sharp needle, the tip of the needle is inserted into the unlocking slot, and with the fulcrum member as the fulcrum, the tip of the needle is rotated downward to lift the fixing lock. The fourth card slot arranged on the fixing lock is away from the fixing member, so that the fixing lock cancels the fixation of the cable, adding an obvious fixing lock unlocking mechanism and avoiding the fixing lock from being easily deformed or broken during the unlocking process; at the same time, the structures of the fixing lock and the fourth card slot are relatively simple and convenient for maintenance. Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 It is a schematic diagram of a partial structure of the present utility model;
[0015] Figure 3 It is a schematic diagram of the position of the unlocking slot in the present utility model.
[0016] In the figure: 1. Outer shell; 2. Fixed slot; 3. Fixing lock; 4. Cable; 5. Sleeve seat; 6. Fulcrum member; 7. First clamping member; 8. First card slot; 9. Locking member; 10. Second clamping member; 11. Unlocking slot; 12. Card board; 13. Second card slot; 14. Third card slot; 15. Connecting sleeve; 16. Connecting member; 17. Mounting member; 18. Interface; 19. Fixing member; 20. Fourth card slot. Detailed Embodiments
[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0018] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0019] Please refer to the attached Figure 1 - attached Figure 3 As shown in the figure, an embodiment provided by the present utility model: a wire-end one-time locking and unlocking structure, which includes a housing 1, a fixing groove 2, a fixing lock 3, a wire 4, a sleeve seat 5, a fulcrum member 6, a first clamping member 7, a first clamping groove 8, a locking member 9, a second clamping member 10, and an unlocking groove 11. A fixing groove 2 is provided in the middle of the housing 1. The fixing groove 2 is symmetrically and fixedly connected with a fixing lock 3. The fixing lock 3 is in close contact with the wire 4. One end of the wire 4 is slidably connected to the sleeve seat 5. Fulcrum members 6 are symmetrically arranged on the sleeve seat 5. A first clamping member 7 is fixedly connected to the sleeve seat 5. The first clamping member 7 is in close contact with the first clamping groove 8. The first clamping groove 8 is provided on the locking member 9. The locking member 9 is in close contact with the second clamping member 10. The second clamping member 10 is fixedly connected to the fixing lock 3. An unlocking groove 11 is formed on the fixing lock 3. Clamping plates 12 are symmetrically and fixedly connected to the locking member 9. The clamping plates 12 are in close contact with the second clamping groove 13. The second clamping groove 13 is provided on the housing 1. A sleeve seat 5 is fixedly connected to the housing 1. A third clamping groove 14 is formed on the sleeve seat 5. The locking member 9 is in close contact with the third clamping groove 14. A connecting sleeve 15 is fixedly connected to the sleeve seat 5. A connecting member 16 is fixedly connected to the connecting sleeve 15. An installation member 17 is fixedly connected to the housing 1. The wire 4 is fixedly connected to the connecting sleeve 15. An interface 18 is provided on the wire 4. A fixing member 19 is provided on the sleeve seat 5. The fixing member 19 is in close contact with the wire 4. The fixing member 19 is in close contact with the fourth clamping groove 20. The fourth clamping groove 20 is used to fix the fixing lock 3 on the fixing member 19. The fourth clamping groove 20 is provided on the fixing lock 3. The fixing lock 3 is used to fix the wire 4;
[0020] Specifically, when in use, first, by using a sharp needle, the tip of the needle is inserted into the unlocking groove 11. Taking the fulcrum member 6 as a fulcrum, the tip of the needle is rotated downward, and then the fixed lock 3 can be lifted. The fourth card slot 20 provided on the fixed lock 3 is far away from the fixing member 19, so that the fixing of the cable 4 by the fixed lock 3 is cancelled. An obvious unlocking mechanism for the fixed lock 3 is added, avoiding the easy deformation or breakage of the fixed lock 3 during the unlocking process. At the same time, the structures of the fixed lock 3 and the fourth card slot 20 are relatively simple, which is convenient for maintenance.
[0021] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0022] The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative work.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A one-time locking and unlocking structure for the wire end, comprising a housing (1), a fixing groove (2), a fixing lock (3), a wire cable (4), a sleeve seat (5), a fulcrum member (6), a first clamping member (7), a first clamping groove (8), a locking member (9), a second clamping member (10) and an unlocking groove (11), characterized in that: A fixing groove (2) is provided in the middle of the outer shell (1). Fixing locks (3) are symmetrically and fixedly connected to the fixing groove (2). The fixing locks (3) are in close contact with a cable (4). One end of the cable (4) is slidably connected to a sleeve seat (5). Fulcrum members (6) are symmetrically arranged on the sleeve seat (5). A first clamping member (7) is fixedly connected to the sleeve seat (5). The first clamping member (7) is in close contact with a first clamping groove (8). The first clamping groove (8) is provided on a locking member (9). The locking member (9) is in close contact with a second clamping member (10). The second clamping member (10) is fixedly connected to the fixing lock (3). An unlocking groove (11) is formed in the fixing lock (3).
2. The one-time lock and unlock structure for the wire end according to claim 1, characterized in that: Clamping plates (12) are symmetrically and fixedly connected to the locking member (9). The clamping plates (12) are in close contact with a second clamping groove (13). The second clamping groove (13) is provided on the outer shell (1).
3. The one-time locking and unlocking structure at the wire end according to claim 2, characterized in that: A sleeve seat (5) is fixedly connected to the outer shell (1). A third clamping groove (14) is formed in the sleeve seat (5). The locking member (9) is in close contact with the third clamping groove (14).
4. The one-time locking and unlocking structure at the wire end according to claim 3, characterized in that: A connecting sleeve (15) is fixedly connected to the sleeve seat (5). A connecting member (16) is fixedly connected to the connecting sleeve (15).
5. The one-time locking and unlocking structure for the wire end according to claim 3, characterized in that: A mounting member (17) is fixedly connected to the outer shell (1).
6. The one-time lock and unlock structure at the wire end according to claim 4, characterized in that: A cable (4) is fixedly connected to the connecting sleeve (15). An interface (18) is provided on the cable (4).
7. The one-time locking and unlocking structure for the wire end according to claim 4, characterized in that: A fixing member (19) is provided on the sleeve seat (5). The fixing member (19) is in close contact with the cable (4). The fixing member (19) is in close contact with a fourth clamping groove (20). The fourth clamping groove (20) is provided on the fixing lock (3).