Plug wire terminal for automobile
By designing connector terminals with limiting and dustproof mechanisms, the problems of easy detachment of automotive wiring harnesses and easy detachment of wiring slots due to external forces are solved, achieving stable fixing and dustproof effect of the wiring harness.
Patent Information
- Application Number
- CN202520191577.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-07
AI Technical Summary
When automotive wiring terminals are connected to the wiring harness and the connecting terminal, the small screw locking area makes the wiring harness prone to falling off, and the wiring slot is easily dislodged by external force.
A connector terminal block is designed, comprising a terminal body, a limiting mechanism, and a dustproof mechanism. The screw drives the pressure plate and the wire clamp to lock the wire harness. Combined with the rubber pad and the dust plug, the wire harness is stably fixed and dustproof.
This effectively prevents the wiring harness from coming loose under external force, ensures a stable connection, and prevents dust from entering the wiring trough and causing poor contact.
Smart Images

Figure CN223956941U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wiring terminal technical field, concretely relates to a wiring terminal for car. BACKGROUND
[0002] Wiring terminal is to facilitate the connection of wire, with the industrial automation degree higher and higher, the consumption of wiring terminal gradually rises, its use range is more and more, and the kind is also more and more, plug-in wiring terminal is used to realize electrical connection, and is used for wiring, and plug-in wiring terminal is generally connected by two parts, one part is pressed tightly, and then inserted into another part.
[0003] When the automobile wiring terminal is connected with the connection terminal, the wire harness is locked by tightening the screw, but since the locking area of the screw on the wire harness is small, it is difficult to produce strong restriction on the wire harness, so that the wire harness and the connection terminal are easy to fall off when subjected to external force during work. UTILITY MODEL CONTENTS
[0004] The utility model discloses a wiring terminal for car to solve the problem in the background art.
[0005] To achieve the above object, the utility model provides a wiring terminal for car, including terminal main part, the terminal main part one side is equipped with a plurality of wiring slot, the terminal main part is located a plurality of wiring slot outside and is provided with the restriction mechanism, the restriction mechanism includes first mounting panel, a plurality of threading slots are formed in the first mounting panel, a plurality of threaded rods are connected to the top of the plurality of threading slots in the first mounting panel, a pressing plate is rotatably arranged at the bottom end of the threaded rod, a plurality of wire pressing columns are arranged on the bottom end surface of the pressing plate, a hand wheel is fixedly arranged at the top end of the threaded rod, a second mounting plate is arranged outside the plurality of wiring slots of the terminal main body, a plurality of dust plugs are arranged on the side of the second mounting plate close to the terminal main body, and the plurality of dust plugs are used for inserting into the wiring slot.
[0006] As a further improvement of the technical solution, a limiting column is fixedly arranged on the upper end surface of the pressing plate, and a through hole is formed in the first mounting plate for the limiting column to slide through.
[0007] As a further improvement of the technical solution, a rubber pad is fixedly arranged at the bottom of the first mounting plate, and the rubber pad is used in cooperation with the plurality of wire pressing columns to lock the wire harness.
[0008] As a further improvement of the technical solution, the plurality of wiring slots are arranged at equal intervals on one side of the terminal main body, and the dust plugs are adapted to the shape of the wiring slots.
[0009] As a further improvement of the technical solution, the first mounting plate is fixedly provided with two sleeves near the terminal body side, and a first threaded stud is arranged in each of the two sleeves.
[0010] As a further improvement of the technical solution, the second mounting plate is provided with two second threaded studs penetrating through the terminal body side, and the terminal body side is provided with second threaded holes matched with the two second threaded studs.
[0011] Compared with the prior art, the utility model has the advantages of:
[0012] 1. By setting the limiting mechanism, the wire harness is inserted into the wire slot on the first mounting plate and inserted into the wire slot, the screw rod is driven to rotate by rotating the hand wheel, the screw rod drives the pressing plate to move downward, the pressing plate drives the plurality of wire pressing columns to move downward, the wire harness is strongly limited by the plurality of wire pressing columns cooperating with the rubber pad, and the wire harness is prevented from falling off due to external force during work.
[0013] 2. By setting the second mounting plate, the second mounting plate is installed on the terminal body side, the plurality of dust plugs are inserted into the plurality of wire slots, and the second mounting plate and the terminal body are fixed by the second threaded stud, so that dust and other sundries are prevented from entering the wire slot to cause poor contact in the wire slot. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic view of the structure of the utility model as a whole.
[0015] Figure 2 It is a schematic view of the structure of the terminal body of the utility model.
[0016] Figure 3 It is a schematic view of the structure of the limiting mechanism of the utility model.
[0017] Figure 4 It is a schematic view of the structure of the screw rod and the pressing plate of the utility model.
[0018] Figure 5 It is a schematic view of the structure of the second mounting plate of the utility model.
[0019] The meanings of the various reference numerals in the drawings are as follows:
[0020] 1. Terminal body; 2. Wire slot; 3. Limiting mechanism; 31. First mounting plate; 32. Screw rod; 33. Pressing plate; 34. Wire pressing column; 35. Hand wheel; 36. Limiting column; 37. Rubber pad; 38. Sleeve; 39. First threaded stud; 4. Second mounting plate; 5. Dust plug; 6. Second threaded stud. DETAILED DESCRIPTION
[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0022] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0023] Please refer to Figures 1-5 As shown in the drawings, the utility model provides a connector terminal for car, including terminal main body 1, terminal main body 1 one side is provided with a plurality of wiring slot 2, terminal main body 1 is located a plurality of wiring slot 2 outside and is provided with limiting mechanism 3, limiting mechanism 3 includes first mounting plate 31, a plurality of threading grooves are set up on first mounting plate 31, first mounting plate 31 is located a plurality of threading grooves top and is screw thread connection with screw rod 32, screw rod 32 bottom end rotationally arranged with pressing plate 33, the bottom end surface of pressing plate 33 is provided with a plurality of wire pressing columns 34, wire pressing column 34 is inverted conical structure, screw rod 32 top end fixedly provided with hand wheel 35, first mounting plate 31 is located a plurality of threading grooves bottom and is fixedly provided with rubber pad 37, rubber pad 37 is matched with a plurality of wire pressing columns 34 for locking wire harness, the wire harness one end is passed through the threading groove on first mounting plate 31 and is inserted in wiring slot 2, by rotating hand wheel 35 drive screw rod 32 rotation, screw rod 32 drive pressing plate 33 to move downward, pressing plate 33 drive a plurality of wire pressing columns 34 to move downward, by a plurality of wire pressing columns 34 cooperate rubber pad 37 locking wire harness.
[0024] The upper end surface of the pressing plate 33 is fixedly provided with a limiting column 36, a through hole for sliding penetration of the limiting column 36 is formed in the first mounting plate 31, the up-and-down movement of the pressing plate 33 is limited by the limiting column 36, the pressing plate 33 cannot rotate with the screw rod 32, two sleeves 38 are fixedly arranged on the side of the first mounting plate 31 close to the terminal body 1, the two sleeves 38 are used for contacting the side of the terminal body 1, so that a space is left between the first mounting plate 31 and the terminal body 1, a first screw column 39 is penetrated through each of the two sleeves 38, a first screw hole matched with the two first screw columns 39 is formed in the side of the terminal body 1, the first mounting plate 31 is fixed on the side of the terminal body 1 by penetrating the first screw column 39 through the sleeve 38 and installing the first screw column 39 in the first screw hole, and the first mounting plate 31 is disassembled by disassembling the first screw column 39 when the plug-in wire harness is not used.
[0025] The second mounting plate 4 is arranged on the outer side of the terminal body 1, a plurality of dust plugs 5 are arranged on the side of the second mounting plate 4 close to the terminal body 1, the plurality of dust plugs 5 are used for being inserted into the wire grooves 2, the plurality of wire grooves 2 are arranged at equal intervals on the side of the terminal body 1, the dust plugs 5 are matched with the shapes of the wire grooves 2, two second screw columns 6 are penetrated through the side of the second mounting plate 4 close to the terminal body 1, a second screw hole matched with the two second screw columns 6 is formed in the side of the terminal body 1, the first screw hole and the second screw hole are of the same size, the first mounting plate 31 is disassembled, the second mounting plate 4 is installed on the side of the terminal body 1, the plurality of dust plugs 5 are inserted into the plurality of wire grooves 2, and the second mounting plate 4 and the terminal body 1 are fixed by the second screw column 6 to prevent dust and sundries from entering the wire grooves 2 to cause poor contact in the wire grooves 2 when the plug-in wire harness is not used.
[0026] The specific working principle of the utility model is as follows: the first mounting plate 31 is fixed on the side of the terminal body 1 by penetrating the first screw column 39 through the sleeve 38 and installing the first screw column 39 in the first screw hole, one end of the wire harness is inserted into the wire groove 2 through the threading groove on the first mounting plate 31, the terminal body 1 is rotated by rotating the hand wheel 35 to drive the screw rod 32 to move downwards, the pressing plate 33 is driven by the screw rod 32 to move downwards, the plurality of wire pressing columns 34 are driven by the pressing plate 33 to move downwards, the wire harness is locked by the plurality of wire pressing columns 34 and the rubber pads 37, the first mounting plate 31 is disassembled by disassembling the first screw column 39 when the plug-in wire harness is not used, the second mounting plate 4 is installed on the side of the terminal body 1, the plurality of dust plugs 5 are inserted into the plurality of wire grooves 2, and the second mounting plate 4 and the terminal body 1 are fixed by the second screw column 6 to prevent dust and sundries from entering the wire grooves 2 to cause poor contact in the wire grooves 2.
[0027] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A connector terminal for an automobile, comprising a terminal body (1) having a plurality of wire slots (2) formed on one side, characterized in that: The terminal body (1) is located outside the plurality of wiring slots (2) and is provided with a limiting mechanism (3), the limiting mechanism (3) comprises a first mounting plate (31), a plurality of threading grooves are formed in the first mounting plate (31), a screw rod (32) is threadedly connected to the top of each threading groove of the first mounting plate (31), a pressing plate (33) is rotatably arranged at the bottom end of the screw rod (32), a plurality of wire pressing columns (34) are arranged on the bottom end surface of the pressing plate (33), and a hand wheel (35) is fixedly arranged at the top end of the screw rod (32); the terminal body (1) is provided with a second mounting plate (4) outside the plurality of wiring slots (2), a plurality of dust plugs (5) are arranged on the side of the second mounting plate (4) close to the terminal body (1), and the dust plugs (5) are used for being inserted into the wiring slots (2).
2. The connector terminal for an automobile according to claim 1, characterized by: A limiting column (36) is fixedly arranged on the upper end surface of the pressing plate (33), and a through hole is formed in the first mounting plate (31) for the limiting column (36) to slide through.
3. The connector terminal for an automobile according to claim 1, characterized by: A rubber pad (37) is fixedly arranged at the bottom of each threading groove of the first mounting plate (31), and the rubber pad (37) is matched with the plurality of wire pressing columns (34) to lock the wire harness.
4. The connector terminal for an automobile according to claim 1, characterized by: The plurality of wiring slots (2) are arranged at equal intervals on one side of the terminal body (1), and the dust plugs (5) are matched with the shapes of the wiring slots (2).
5. The connector terminal for an automobile according to claim 1, characterized by: Two sleeve (38) are fixedly arranged on the side of the first mounting plate (31) close to the terminal body (1), a first screw column (39) is arranged in each sleeve (38), and a first screw hole is formed in the side of the terminal body (1) and matched with the two first screw columns (39).
6. The connector terminal for an automobile according to claim 1, characterized by: Two second screw columns (6) are arranged in the second mounting plate (4) and matched with the terminal body (1), and a second screw hole is formed in the side of the terminal body (1) and matched with the two second screw columns (6).