A vehicle wiring harness installation connector for electric vehicles

Abstract

The utility model provides a vehicle wiring harness installation connector for an electric vehicle, comprising the following structure: a male head, a plurality of first buckle points are fixedly arranged on the front and rear sides of the male head; a female head, a plurality of second buckle points are fixedly arranged on the front and rear sides of the female head; a limiting ring, a top of the limiting ring cooperates with the second buckle point, and a bottom of the limiting ring cooperates with the first buckle point. The cooperation between the limiting ring, the first buckle groove and the second buckle groove facilitates the user to maintain a stable connection between the male head and the female head when the limiting card and the limiting protrusion are damaged, wherein the limiting ring can be made of materials such as steel wire, iron wire or nylon wire. In subsequent usage scenarios, the user selects a suitable material to make the limiting ring to bind the first buckle groove and the second buckle groove, so as to avoid damage to the buckle structure of the male head and the female head, resulting in the inability to continue to use the product and causing serious waste of the wiring harness, thereby solving the technical problem that the buckle structure of the male head and the female head in the existing connector is damaged and cannot be used.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of wire harness connectors, and in particular to a vehicle wire harness installation connector for an electric vehicle. Background Art

[0002] The wiring harness connectors of a vehicle are generally divided into male and female heads, and corresponding snap-on structures are generally provided on the male and female heads. During the disassembly and assembly of such wiring harness connectors, the user is required to press the pressure handle of the snap-on with his fingers, and when the snap point is separated from the slot, the separation process of the male and female heads is completed.

[0003] The current male and female connectors are designed with an integrated structure. Since the injection molding materials of the male and female connectors age under the high temperature environment of the vehicle, their snap-on structures are easily damaged and cannot be repaired during the disassembly and assembly of the wiring harness components. Once damaged, only the connector or the entire wiring harness can be scrapped, causing unnecessary waste.

[0004] The inventor proposed a vehicle wiring harness installation connector for electric vehicles. In addition to adding a traditional snap-on structure to the male and female heads of the connector, a first snap point and a second snap point are added. In the event that the snap-on structure on the connector is damaged, the first snap point and the second snap point can be tied up with a limiting ring to ensure that the male and female heads can continue to be connected and used. Utility Model Content

[0005] 1. Technical problems solved by the utility model:

[0006] The utility model provides a vehicle wiring harness installation connector for an electric vehicle, which solves the technical problem that the buckle structures of the male head and the female head in the existing connector are damaged and cannot be used any more.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a vehicle wiring harness installation connector for an electric vehicle, comprising the following structure:

[0009] A male connector, wherein a plurality of first buckle points are fixedly arranged on the front and rear sides of the male connector.

[0010] A female connector, wherein a plurality of second buckle points are fixedly arranged on the front and rear sides of the female connector.

[0011] A limiting ring, wherein the top of the limiting ring cooperates with the second buckle point, and the bottom of the limiting ring cooperates with the first buckle point.

[0012] Furthermore, the top of the male connector is plugged into the bottom of the female connector, and limit cards are fixedly provided on both left and right sides of the top of the male connector, and a pressing handle is fixedly provided on the bottom of the limit card.

[0013] Furthermore, a first buckle groove is fixedly provided at the bottom of the first buckle point toward the male head, and the first buckle groove cooperates with the bottom of the limiting ring.

[0014] Furthermore, limiting protrusions are fixedly provided on both left and right sides of the bottom of the female head, and the bottom of the limiting protrusion is clamped with the top of the limiting card.

[0015] Furthermore, a second buckle groove is fixedly provided on the top of the second buckle point toward the female head, and the second buckle groove cooperates with the top of the limiting ring.

[0016] Furthermore, a holding ring is fixedly provided on the front top of the female head, a clamping strip is movably connected to the middle of the holding ring, and the bottom of the clamping strip cooperates with the first buckle groove.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0019] The utility model provides a vehicle wiring harness installation connector for an electric vehicle. The cooperation of the limiting ring, the first buckle groove and the second buckle groove facilitates the user to maintain a stable connection between the male head and the female head when the limiting card and the limiting protrusion are damaged. The limiting ring can be made of materials such as steel wire, iron wire or nylon wire. In subsequent use scenarios, the user selects a suitable material to make the limiting ring to bind the first buckle groove and the second buckle groove, thereby avoiding damage to the buckle structure of the male head and the female head, which causes the product to be unable to continue to be used and causes serious waste of the wiring harness.

[0020] The utility model provides a vehicle wiring harness installation connector for an electric vehicle. The cooperation between the holding ring and the clamping strip completes the assembly of the clamping strip on the first buckle groove, and realizes the assembly of the male head and the female head. In the assembly process, the assembly operation of the clamping strip and the first buckle groove is better than the assembly operation of the limit ring on the first buckle point and the second buckle point.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a three-dimensional diagram of the limit ring structure of the utility model;

[0024] Figure 3 It is a half-cut stereoscopic diagram of the female head structure of the utility model;

[0025] Figure 4 It is a half-section stereogram of the embracing ring structure of the utility model.

[0026] Reference numerals:

[0027] Male connector-1; Limiting card-11; Pressing handle-12;

[0028] First buckle point - 2; first buckle groove - 21;

[0029] Female connector-3; Limiting protrusion-31;

[0030] Second buckle point-4; second buckle groove-41;

[0031] Limiting ring-5;

[0032] Hug ring - 6;

[0033] Card strip -7. DETAILED DESCRIPTION

[0034] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] See attached Figure 1-4 The utility model provides a vehicle wiring harness installation connector for an electric vehicle, comprising the following structure:

[0038] The male connector 1 has a plurality of first buckle points 2 fixedly disposed on the front and rear sides of the male connector 1 .

[0039] The female connector 3 has a plurality of second buckle points 4 fixedly disposed on the front and rear sides of the female connector 3 .

[0040] The limiting ring 5 , the top of the limiting ring 5 cooperates with the second buckle point 4 , and the bottom of the limiting ring 5 cooperates with the first buckle point 2 .

[0041] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the top of the male connector 1 is plugged into the bottom of the female connector 3 , and limit clamps 11 are fixedly disposed on both left and right sides of the top of the male connector 1 , and a pressing handle 12 is fixedly disposed at the bottom of the limit clamps 11 .

[0042] The limit card 11 cooperates with the limit protrusion 31 to complete the assembly of the male head 1 and the female head 3. The design of the pressing handle 12 makes it convenient for the user to release the clamping connection between the limit card 11 and the limit protrusion 31 to complete the connection release between the male head 1 and the female head 3. The limit card 11, the limit protrusion 31 and the pressing handle 12 are designed as the current existing buckle structure.

[0043] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first buckle groove 21 is fixedly provided at the bottom of the first buckle point 2 facing the male head 1 , and the first buckle groove 21 cooperates with the bottom of the limiting ring 5 .

[0044] The cooperation between the limiting ring 5, the first buckle groove 21 and the second buckle groove 41 makes it convenient for the user to maintain a stable connection between the male head 1 and the female head 3 when the limiting card 11 and the limiting protrusion 31 are damaged. The limiting ring 5 can be made of materials such as steel wire, iron wire or nylon wire. In subsequent usage scenarios, the user can choose suitable materials to make the limiting ring 5 to bind the first buckle groove 21 and the second buckle groove 41.

[0045] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, limiting protrusions 31 are fixedly provided on both left and right sides of the bottom of the female connector 3 , and the bottom of the limiting protrusion 31 is engaged with the top of the limiting clamp 11 .

[0046] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a second buckle groove 41 is fixedly provided on the top of the second buckle point 4 facing the female head 3 , and the second buckle groove 41 cooperates with the top of the limiting ring 5 .

[0047] The structural design of the first buckle point 2 and the second buckle point 4 cooperates, and the structural design is simple and convenient for injection molding.

[0048] In this embodiment, Figure 1 and Figure 4 As shown, a holding ring 6 is fixedly provided on the front top of the female connector 3 , a clamping strip 7 is movably connected to the middle of the holding ring 6 , and the bottom of the clamping strip 7 cooperates with the first buckle groove 21 .

[0049] The cooperation between the holding ring 6 and the clamping strip 7 completes the assembly of the clamping strip 7 on the first buckle groove 21, thereby realizing the assembly of the male head 1 and the female head 3. In the assembly process, the assembly operation of the clamping strip 7 and the first buckle groove 21 is better than the assembly operation of the limiting ring 5 on the first buckle point 2 and the second buckle point 4. Therefore, the assembly structure design of the first buckle groove 21, the second buckle groove 41 and the limiting ring 5 is used as the emergency assembly maintenance structure of this product.

[0050] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A vehicle wiring harness mounting connector for an electric vehicle, characterized in that: Includes the following structure: A male connector (1), wherein a plurality of first buckle points (2) are fixedly provided on the front and rear sides of the male connector (1); A female head (3), wherein a plurality of second buckle points (4) are fixedly provided on the front and rear sides of the female head (3); A limiting ring (5), wherein the top of the limiting ring (5) cooperates with the second buckle point (4), and the bottom of the limiting ring (5) cooperates with the first buckle point (2).

2. The vehicle wiring harness installation connector for an electric vehicle according to claim 1, characterized in that: The top of the male connector (1) is plugged into the bottom of the female connector (3), and limit cards (11) are fixedly provided on both left and right sides of the top of the male connector (1), and a pressing handle (12) is fixedly provided at the bottom of the limit card (11).

3. The vehicle wiring harness installation connector for an electric vehicle according to claim 1, characterized in that: A first buckle groove (21) is fixedly provided at the bottom of the first buckle point (2) facing the male head (1), and the first buckle groove (21) cooperates with the bottom of the limiting ring (5).

4. The vehicle wiring harness mounting connector for an electric vehicle according to claim 1, characterized in that: Limiting protrusions (31) are fixedly provided on both left and right sides of the bottom of the female head (3), and the bottom of the limiting protrusion (31) is clamped with the top of the limiting clamp (11).

5. The vehicle wiring harness installation connector for an electric vehicle according to claim 1, characterized in that: A second buckle groove (41) is fixedly provided on the top of the second buckle point (4) facing the female head (3), and the second buckle groove (41) cooperates with the top of the limiting ring (5).

6. The vehicle wiring harness mounting connector for an electric vehicle according to claim 1, characterized in that: A holding ring (6) is fixedly provided on the front top of the female head (3), a clamping strip (7) is movably connected to the middle of the holding ring (6), and the bottom of the clamping strip (7) is matched with the first buckle groove (21).

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