Wire harness connector protection cover with guide structure

Abstract

The utility model discloses a wire harness connector protection cover with a guide structure, and the protection cover comprises an installation guide structure which is matched with a wire harness connector; the wire harness connector is inserted into the mounting guide structure; the terminal guide groove is arranged on the installation guide structure and is used for guiding when the wire harness connector is installed on the installation guide structure; the fastening matching buckle is arranged on one side of the terminal guide groove and is used for being matched with the wire harness connector in a fastening manner; and the in-place limiting plate is arranged at one end of the mounting guide structure and is used for limiting the plugging of the wire harness connector. The wire harness connector protection cover with the guide structure is high in reliability, simple and easy to use, and can efficiently protect the wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of a wire harness connector protection cover with a guide structure, in particular to a wire harness connector protection cover with a guide structure. Background Art

[0002] With the continuous development of automobile manufacturing technology, highly integrated vehicle production lines have gradually become the mainstream. When the wiring harness suppliers of automobile manufacturers supply their vehicle production lines, they often use centralized loading, that is, packing according to the quantity required by the enterprise, 5-10 wires per box. However, due to the particularity of the wiring harness parts, the finished wiring harness cannot be fixed well, and during the assembly and transportation process, the wiring harness products will also move relatively, and the products will have mutual influences. Some products even deform or damage the wiring harness connectors due to excessive force of the operator during the packing process, and the internal terminals are skewed. These problems will affect the function of the wiring harness, resulting in varying degrees of quality problems in the wiring harness, causing a series of losses to the enterprise and the supplier. When the connector and its internal functional terminals fail, loosen, or are damaged, it will affect the corresponding functions of the car, and in severe cases, it will fail, and even endanger the life safety of the vehicle user, which is a great hidden danger. Therefore, there is an urgent need for a device that can effectively solve these problems. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides a wiring harness connector protection cover with a guiding structure, which has high reliability, is simple and easy to use, and effectively protects the wiring harness.

[0004] The utility model provides a wiring harness connector protection cover with a guide structure, the protection cover comprising:

[0005] An installation guide structure is adapted to the wiring harness connector; the wiring harness connector is plugged into the installation guide structure;

[0006] A terminal guide groove, provided on the installation guide structure, for guiding the installation of the wiring harness connector on the installation guide structure;

[0007] A fastening and fitting buckle, arranged on one side of the terminal guide groove, for fastening and fitting with the wiring harness connector;

[0008] An in-position limiting plate is arranged at one end of the installation guide structure and is used for limiting the insertion of the wiring harness connector.

[0009] In some embodiments, the terminal guiding groove includes a groove body with an opening at one end, and a guiding angle is provided at the opening of the groove body, and the guiding angle is extended outward from one end of the opening.

[0010] In some of the embodiments, the fastening buckle is interference-fitted with the wiring harness connector terminal.

[0011] In some of the embodiments, the matching tolerance between the fastening buckle and the wiring harness connector terminal is +0.02mm-+0.05mm.

[0012] In some of the embodiments, a groove is provided on a side of the protection cover away from the installation guide structure.

[0013] In some of the embodiments, the installation guide structure is arranged in multiple intervals, the outer side surface of the installation guide structure is a trapezoidal structure, and the dimension of the end close to the in-place limit plate is larger than the dimension of the end away from the in-place limit plate.

[0014] In some of the embodiments, the fastening buckle is disposed at one end of the installation guide structure close to the in-place limiting plate.

[0015] In some embodiments, the protective cover is made of plastic.

[0016] Beneficial effects of the utility model

[0017] The utility model provides a wiring harness connector protection cover with a guiding structure, which can be fitted to the butt end of the wiring harness connector according to the shape of the connector to be protected, effectively protecting the butt end and preventing the entry of dust, water vapor and other debris. The installation guide structure can not only prevent the terminal from skewing and failing, but also guide the already skewed and deformed terminals back to their original positions, effectively ensuring the function and quality of the wiring harness. The butt end is effectively protected to prevent the entry of dust, water vapor and other debris. When users find that there is a problem with the product during the production process and have to return it for repair or replacement, it will cause a series of problems such as user delays, complaints, and high defective rates, which can be effectively avoided by using this product. The utility model provides a wiring harness connector protection cover with a guiding structure, which is lightweight, environmentally friendly, and recyclable for multiple uses. When users have finished using the product, it can be recycled in batches to save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Among them, 10, installation guide structure; 20, terminal guide groove; 21, groove body; 22, guide angle; 30, fastening buckle; 40, in-place limit plate; 50, groove. DETAILED DESCRIPTION

[0023] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the utility model. These all fall within the scope of protection of the utility model.

[0024] Reference Figures 1 to 4

[0025] The utility model provides a wiring harness connector protective cover with a guiding structure, the protective cover comprising: an installation guide structure 10, a terminal guiding groove 20, a fastening and matching buckle 30 and an in-place limiting plate 40; the installation guide structure 10 is adapted to the wiring harness connector; the wiring harness connector is plugged into the installation guide structure 10; through the guidance of the installation guide structure 10, the protective cover is installed on the wiring harness plug-in, the assembly is simple, the required assembly force is small, and the operation is simple.

[0026] The terminal guiding groove 20 is arranged on the installation guide structure 10, and is used for guiding the wiring harness connector to be installed on the installation guide structure 10, and guiding the terminal to the correct position. The fastening and matching buckle 30 is arranged on one side of the terminal guiding groove 20, and is used for fastening and matching with the wiring harness connector; the fastening and matching buckle 30 makes the protective cover and the wiring harness connector well combined to form an interference fit; the in-place limit plate 40 is arranged at one end of the installation guide structure 10, and is used for limiting the insertion of the wiring harness connector. When assembled in place, the periphery of the wiring harness connector will contact the in-place limit plate 40, and the terminal guiding structure will guide the terminal to the correct position to prevent the terminal from bending due to collision and contact, causing the corresponding electrical function to fail.

[0027] In some of the embodiments, the terminal guide slot 20 includes a slot body 21 with an opening at one end, and a guide angle 22 is provided at the opening of the slot body 21, and the guide angle 22 is extended outward from one end of the opening. The wiring harness terminal enters the slot body 21 from the opening. If the terminal has been skewed by collision, it will automatically correct to the correct axis of the wiring harness terminal when it contacts the guide angle 22, and continue to enter the protective cover along the slot body 21 until it is in place. The terminal can be guided when it is assembled in place, and no skew will occur. Once the protective cover is removed from the plug-in, the plug can be smoothly inserted into the electrical device to ensure that its terminal circuits function normally.

[0028] In some of the embodiments, the fastening buckle 30 is interference fit with the wiring harness connector terminal.

[0029] In some embodiments, the matching tolerance between the fastening buckle 30 and the wiring harness connector terminal is +0.02mm-+0.05mm. In the absence of artificial external force, when the external force is ≤5N, it can be ensured that it will not fall off automatically. The positioning is reliable, the structure is simple, and the protected connector will not be damaged.

[0030] In some of the embodiments, a groove 50 is provided on a side of the protective cover away from the installation guide structure 10 , and the protective cover is light in size, requires less consumables, and saves costs.

[0031] In some of the embodiments, the installation guide structure 10 is arranged at multiple intervals, and the outer side surface of the installation guide structure 10 is a trapezoidal structure, and the size of the end close to the in-place limit plate 40 is larger than the size of the end away from the in-place limit plate 40.

[0032] In some of the embodiments, the fastening buckle 30 is disposed at one end of the installation guide structure 10 close to the in-place limiting plate 40 .

[0033] In some embodiments, the protective cover is made of plastic. When the harness connector protective cover is removed after product protection, its shape and structure will not be damaged, and it can be collected and recycled into a feed frame or other container. The operation is simple, and repeated use can greatly save the cost of the manufacturer, and will not cause adverse effects on the user, achieving multiple goals at one stroke.

[0034] Beneficial effects of the utility model

[0035] The utility model provides a wiring harness connector protection cover with a guiding structure, which can be fitted to the butt end of the wiring harness connector according to the shape of the connector to be protected, effectively protecting the butt end and preventing the entry of dust, water vapor and other debris. The installation guide structure 10 can not only prevent the terminal from skewing and failing, but also guide the already skewed and deformed terminals back to their original positions, effectively ensuring the function and quality of the wiring harness. The butt end is effectively protected to prevent the entry of dust, water vapor and other debris. When users find that there is a problem with the product during the production process and have to return it for repair or replacement, it will cause a series of problems such as user delays, complaints, and high defective rates, which can be effectively avoided by using this product. The utility model provides a wiring harness connector protection cover with a guiding structure, which is lightweight, environmentally friendly, and recyclable for multiple uses. When users have finished using the product, it can be recycled in batches to save costs.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The above contents are further detailed descriptions of the present invention in combination with specific implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A wiring harness connector protective cover with a guiding structure, characterized in that: The protective cover comprises: An installation guide structure (10) adapted to the wiring harness connector; the wiring harness connector is plugged into the installation guide structure (10); A terminal guiding groove (20) is arranged on the installation guide structure (10) and is used for guiding the wiring harness connector when it is installed on the installation guide structure (10); A fastening and fitting buckle (30) is arranged on one side of the terminal guiding groove (20) and is used for fastening and fitting with the wiring harness connector; An in-position limiting plate (40) is arranged at one end of the installation guide structure (10) and is used for limiting the insertion of the wiring harness connector.

2. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: The terminal guiding groove (20) comprises a groove body (21) with an opening at one end, a guiding angle (22) being arranged at the opening of the groove body (21), and the guiding angle (22) is arranged to extend outward from one end of the opening.

3. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: The fastening buckle (30) is interference-fitted with the wiring harness connector terminal.

4. The wiring harness connector protection cover with a guiding structure according to claim 3, characterized in that: The matching tolerance between the fastening buckle (30) and the wiring harness connector terminal is +0.02mm-+0.05mm.

5. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: A groove (50) is provided on a side of the protective cover away from the installation guide structure (10).

6. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: The installation guide structure (10) is arranged in multiple intervals, and the outer side surface of the installation guide structure (10) is a trapezoidal structure, and the size of the end close to the in-place limit plate (40) is larger than the size of the end away from the in-place limit plate (40).

7. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: The fastening and fitting buckle (30) is arranged at one end of the installation guide structure (10) close to the in-place limiting plate (40).

8. The wiring harness connector protection cover with a guiding structure according to claim 1, characterized in that: The material of the protection cover is plastic.

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