Two-way socket grommet assembly
By introducing a base, positioning groove, limiting groove, and slot structure into the socket sleeve, combined with snap-fit positioning and conductive connection, the problem of unstable socket connection is solved, achieving stable connection and circuit expansion, and improving the overall stability and installation stability of the socket sleeve.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO ZHENGYAO AUTOMOBILE ELECTRIC
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-21
AI Technical Summary
The existing automotive socket sheath design is unreasonable, resulting in unstable connection between the socket and the socket sheath, which is easy to fall off and cannot effectively protect the wires.
The design incorporates a sheath base, sheath positioning groove, limiting groove, and slot structure. Through snap-fit positioning, limiting groove positioning, and conductive seat connection, the socket achieves triple fixation. Combined with fuse sockets and relay sockets, it enhances circuit expandability, and the card holder and elastic block improve installation stability.
It improves the connection stability between the socket and the socket sleeve, ensures the stability of the socket during use, and enhances circuit expandability and device installation stability.
Smart Images

Figure CN224537503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive electrical components technology, and in particular to a two-wire socket sheath assembly. Background Technology
[0002] Automotive connectors are used to achieve electrical connections or signal transmission. They consist of plugs and sockets. Their working principle involves the combination of a socket sheath and socket terminals mating with the combination of a plug sheath and plug terminals to establish a circuit connection. However, existing socket sheath designs are flawed, failing to adequately protect the exposed wires, making them susceptible to damage.
[0003] In existing technology, such as the electrical box assembly with announcement number CN219717277U, which relates to the field of automotive parts, there is a box body. On one side of the upper surface of the box body, from left to right, are arranged fourteen-wire socket sleeves A, B, C, D, E, F, G, and H. A grounding terminal is provided between the thirteen-wire socket sleeve E and the fourteen-wire socket sleeve F. The lower surface of the box body has multiple terminals arranged in a linear array in the center. This utility model, by providing eight socket sleeves with different lines on the electrical box, can clearly and explicitly connect the various electrical appliances in the vehicle, improving the neatness of the wiring connections, facilitating maintenance, and enhancing the overall aesthetics and safety of the vehicle.
[0004] The above-mentioned technical solution has the problem of unreasonable socket sleeve design in practical application. It cannot guarantee a stable connection between the socket and the socket sleeve, and the socket is prone to falling off during long-term use.
[0005] Therefore, it is necessary to invent a two-wire socket sheath assembly to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a two-wire socket sheath assembly to solve the problems mentioned in the background art.
[0007] To achieve the above object, the present utility model provides the following technical solutions: a two-wire socket sheath assembly, including a sheath base. In the middle of the upper surface of the sheath base, a plurality of sheath positioning grooves are penetrated. On one side of each of the plurality of sheath positioning grooves, a plurality of groups of limiting grooves and a plurality of groups of slots are provided. Inside each of the plurality of groups of limiting grooves, two symmetrically distributed limiting blocks are fixedly provided. Both of the two limiting blocks are in a "C" shape structure, and the two limiting blocks are symmetrically distributed. The top ends of the two limiting blocks on the sides away from each other are both in an inclined structure. Inside the slot, a conductive seat is fixedly provided, and the conductive seat is in an "H" shape structure. On the upper surface of the sheath base, a plurality of groups of positioning frames are fixedly provided. The plurality of groups of positioning frames are respectively arranged at the openings of the plurality of sheath positioning grooves. Each of the plurality of groups of positioning frames has four, and the four positioning frames are all in an "L" shape structure and are arranged in a surrounding manner.
[0008] Preferably, a plurality of fuse sockets are fixedly provided at one end of the upper surface of the sheath base.
[0009] Preferably, two relay sockets are fixedly provided on one side of the upper surface of the sheath base.
[0010] Preferably, two card seats are fixedly provided on the outer walls on both sides of the sheath base, and the card seats are in a "concave" shape structure.
[0011] Preferably, an elastic clamping block is fixedly provided in the middle of the inner side wall of the card seat, and the outer side surface of the elastic clamping block is in an inclined structure.
[0012] Preferably, a positioning convex block is fixedly provided on the inner side wall of the sheath positioning groove, and the top end of the outer side wall of the positioning convex block is in an inclined structure.
[0013] The technical effects and advantages of the present utility model:
[0014] 1. By setting the sheath base, the sheath positioning grooves, the limiting grooves and the slots, when the socket is connected to the sheath base, the sheath positioning sleeve can position the socket through the buckle on the socket, the limiting grooves can position the inserted part of the socket, and the slots can realize the circuit connection with the socket through the conductive seat inside them. The sheath positioning grooves, the limiting grooves and the slots cooperate to achieve the connection between the socket and the sheath while achieving triple fixation of the socket position, improving the connection stability of the socket from multiple horizontal and vertical directions, thus ensuring the stability of the socket after being connected to the socket sheath, and further ensuring the stability of the device during use;
[0015] 2. This utility model improves the circuit expandability of the device by setting a fuse socket and a relay socket, which can be connected to a fuse and a relay respectively. This allows for the expansion of fuses and relays during use. By setting a retainer on the outer wall of the protective base, the retainer can be easily installed inside the car. The retainer has an elastic retaining block inside. When the retainer is connected to the pre-reserved buckle inside the car, the elastic retaining block can improve the stability between the retainer and the buckle, thereby improving the installation stability of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0018] Figure 3 This is a top view of the overall structure of this utility model.
[0019] Figure 4 For the present utility model Figure 3 Schematic diagram of the structural cross-section at point AA.
[0020] Figure 5 For the present utility model Figure 3 Schematic diagram of the structural cross-section at point BB.
[0021] In the diagram: 1. Sheath base; 2. Sheath positioning groove; 3. Limiting groove; 4. Slot; 5. Positioning protrusion; 6. Positioning frame; 7. Fuse socket; 8. Relay socket; 9. Card holder; 10. Elastic card block; 11. Conductive base; 12. Limiting block. Detailed Implementation
[0022] 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.
[0023] This utility model provides, for example Figure 1-5 The two-wire socket sheath assembly shown includes a sheath base 1. Multiple sheath positioning grooves 2 are provided through the middle of the upper surface of the sheath base 1. Positioning protrusions 5 are fixedly provided on the inner sidewall of the sheath positioning grooves 2, and the top of the outer sidewall of the positioning protrusions 5 is set as an inclined structure.
[0024] On one side of each of the multiple sheath positioning grooves 2, multiple groups of limiting grooves 3 and multiple groups of slots 4 are provided. Inside each of the multiple groups of limiting grooves 3, two symmetrically distributed limiting blocks 12 are fixedly provided. Both of the two limiting blocks 12 are of a "C" - shaped structure, and the two limiting blocks 12 are symmetrically distributed. The top ends of the two limiting blocks 12 on the sides away from each other are of an inclined structure. The limiting blocks 12 are used to support the socket from the inside out, and the limiting grooves 3 are used to support the socket from the outside in, so as to improve the stability of the connection between the socket and the sheath.
[0025] Inside the slot 4, a conductive base 11 is fixedly provided, and the conductive base 11 is of an "H" - shaped structure. The conductive base 11 is used to connect with the copper column inside the socket to complete circuit conduction.
[0026] On the upper surface of the sheath base 1, multiple groups of positioning frames 6 are fixedly provided. The multiple groups of positioning frames 6 are respectively arranged at the openings of the multiple sheath positioning grooves 2. Each of the multiple groups of positioning frames 6 has four. The four positioning frames 6 are all of an "L" - shaped structure, and the four positioning frames 6 are arranged in a surrounding manner. The positioning frames 6 are used to strengthen the structural strength of the connection between the socket and the sheath.
[0027] At one end of the upper surface of the sheath base 1, multiple fuse sockets 7 are fixedly provided. On one side of the upper surface of the sheath base 1, two relay sockets 8 are fixedly provided. The fuse sockets 7 and the relay sockets 8 can be respectively connected to fuses and relays, so as to improve the circuit expandability of the device, facilitating the expansion of fuses and relays when the device is in use.
[0028] On both outer walls of the sheath base 1, two card seats 9 are fixedly provided. The card seats 9 are of a "concave" - shaped structure. In the middle of the inner side wall of the card seat 9, an elastic clamping block 10 is fixedly provided. The outer side surface of the elastic clamping block 10 is of an inclined structure. The elastic clamping block 10 can improve its stability with the buckle, thus achieving the effect of improving the installation stability of the device. The design of the inclined structure facilitates the extrusion of the elastic clamping block 10 by the buckle when the buckle is inserted, causing it to deform.
[0029] The working principle of the present utility model:
[0030] This invention, by setting up a protective sleeve base 1, a protective sleeve positioning groove 2, a limiting groove 3, and a slot 4, allows the socket to be connected to the protective sleeve base 1. The protective sleeve positioning groove can position the socket using a snap-fit mechanism, the limiting groove 3 can position the insertion part of the socket, and the slot 4 can achieve electrical connection with the socket through its internal conductive base 11. The protective sleeve positioning groove 2, the limiting groove 3, and the slot 4 work together to achieve a triple fixation of the socket position while simultaneously connecting the socket to the protective sleeve, improving the connection stability of the socket from multiple horizontal and vertical directions, thus ensuring the stability of the socket after connection with the socket protective sleeve. This ensures the stability of the device during use. By setting up a fuse socket 7 and a relay socket 8, the fuse socket 7 and the relay socket 8 can be connected to the fuse and the relay respectively, thereby improving the circuit expandability of the device and making it easier to expand the fuse and relay during use. By setting a card holder 9 on the outer wall of the protective base 1, the setting of the card holder 9 can facilitate the installation of the protective base 1 inside the car. The card holder 9 has an elastic card block 10 inside. When the card holder 9 is connected to the pre-reserved buckle inside the car, the elastic card block 10 can improve the stability between it and the buckle, thereby achieving the effect of improving the installation stability of the device.
[0031] It should be noted that in this embodiment, the sheath positioning groove 2, the limiting groove 3, and the slot 4 all adopt a structure that is compatible with the two-wire sheath socket in the prior art.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A two-wire socket sheath assembly, including a sheath base (1), characterized in that: The middle part of the upper surface of the sheath base (1) is provided with a plurality of sheath positioning grooves (2) running through. On one side of each of the plurality of sheath positioning grooves (2), a plurality of groups of limiting grooves (3) and a plurality of groups of slots (4) are provided. Inside each of the plurality of groups of limiting grooves (3), two symmetrically distributed limiting blocks (12) are fixedly provided. Both of the two limiting blocks (12) are in a "U" - shaped structure, and the two limiting blocks (12) are symmetrically distributed. The tops of the two mutually - remote sides of the two limiting blocks (12) are both in an inclined structure. Inside the slot (4), a conductive base (11) is fixedly provided, and the conductive base (11) is in an "H" - shaped structure. On the upper surface of the sheath base (1), a plurality of groups of positioning frames (6) are fixedly provided. The plurality of groups of positioning frames (6) are respectively arranged at the openings of the plurality of sheath positioning grooves (2). Each of the plurality of groups of positioning frames (6) has four, and all four positioning frames (6) are in an "L" - shaped structure, and the four positioning frames (6) are arranged in a surrounding manner.
2. The two-wire socket sheath assembly according to claim 1, characterized in that: One end of the upper surface of the sheath base (1) is fixedly provided with a plurality of fuse sockets (7).
3. The two-wire socket sheath assembly according to claim 1, characterized in that: On one side of the upper surface of the sheath base (1), two relay sockets (8) are fixedly provided.
4. The two-wire socket sheath assembly according to claim 1, characterized in that: On both outer walls of the sheath base (1), two card seats (9) are fixedly provided, and the card seats (9) are in a "concave" - shaped structure.
5. The two-wire socket sheath assembly according to claim 4, characterized in that: In the middle of the inner side wall of the card seat (9), an elastic clamping block (10) is fixedly provided, and the outer side surface of the elastic clamping block (10) is in an inclined structure.
6. The two-wire socket sheath assembly according to claim 1, characterized in that: On the inner side wall of the sheath positioning groove (2), a positioning convex block (5) is fixedly provided, and the top of the outer side wall of the positioning convex block (5) is in an inclined structure.