Multifunctional connecting piece for preventing end part of high-speed wire harness assembly from shaking

Abstract

The utility model belongs to the field of connectors, and particularly provides a multifunctional connecting piece for preventing the end part of a high-speed wire harness assembly from shaking, which comprises a connector body, a wire harness assembly and a metal sleeve, the connector body is provided with an insertion hole; the metal sleeve is arranged at the end part of the wire harness assembly in a sleeving manner; and the end part of the wire harness assembly is inserted into the insertion hole, and the metal sleeve is clamped into the insertion hole, so that the end part of the wire harness assembly is limited. The metal sleeve is sleeved at the terminal of the wire harness assembly, and the metal sleeve is crimped at the terminal of the wire harness assembly, so that the gap between the wire harness assembly and the insertion hole is filled with the metal sleeve, and the shaking amount of the wire harness assembly is reduced. And meanwhile, the shaking of the contact element in the connector body is avoided, and the reliability of male and female matching of the connector is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and particularly relates to a multifunctional connector for preventing the end of a high-speed wire harness assembly from shaking. Background Art

[0002] When a high-speed wire harness assembly is installed in a multifunctional plastic shell, there is a large amount of shaking, resulting in the inability to correctly align the male end and the female end of the terminal when the plastic shell is mated, leading to the failure of the terminal mating.

[0003] At the same time, since the vehicle-use multifunctional plastic shell and the high-speed wire harness assembly are not from the same manufacturer, there are different tolerances between the plastic shell and the terminal, and the terminal shakes in the plastic shell. When the plastic shell is mated, the male end and the female end of the terminal cannot be correctly mated and installed, resulting in the failure of the mating.

[0004] How to solve the shaking amount of the terminal of the high-speed wire harness assembly in the multifunctional plastic shell, so as to improve the reliability of the correct mating of the terminal when the plastic shell is mated male and female is a technical problem to be solved urgently at present. Summary of the Utility Model

[0005] The embodiments of the present disclosure at least provide a multifunctional connector for preventing the end of a high-speed wire harness assembly from shaking.

[0006] The embodiments of the present disclosure provide a multifunctional connector for preventing the end of a high-speed wire harness assembly from shaking, including:

[0007] A connector body, a wire harness assembly, and a metal sleeve;

[0008] The connector body is provided with an insertion hole;

[0009] The metal sleeve is sleeved on the end of the wire harness assembly;

[0010] The end of the wire harness assembly is inserted into the insertion hole, and the metal sleeve is snapped into the insertion hole, thereby limiting the end of the wire harness assembly.

[0011] In an optional embodiment, the metal sleeve includes a tube body;

[0012] A filling flange extends radially outward from the side wall of the tube body;

[0013] The diameter of the filling flange is adapted to the inner diameter of the insertion hole.

[0014] In an optional embodiment, the diameter of the tube body is larger than the diameter of the wire harness assembly.

[0015] In an optional embodiment, the tube body and the filling flange are integrally formed.

[0016] In an alternative embodiment, the filling flange is provided at the end of the pipe body.

[0017] In an alternative embodiment, the connector body includes: a housing and a contact;

[0018] One end of the contact is built into the housing, and the other end exposes from the plugging end of the connector body.

[0019] In an alternative embodiment, a notch is formed on the side wall of the housing, and a holding plate is provided above the notch;

[0020] When plugging and unplugging the connector body, the holding plate is adapted to be extruded by an external force to press the contact tightly.

[0021] In an alternative embodiment, the housing is further provided with a pressing plate;

[0022] The pressing plate includes a horizontal portion and a vertical portion;

[0023] The vertical portion is embedded in the housing;

[0024] The horizontal portion is fixedly provided at the top of the vertical portion;

[0025] The holding plate is fixedly provided on the side wall of the vertical portion, and the horizontal portion has the same extending direction as the holding plate;

[0026] When the horizontal portion is subjected to an external force, it deforms downward, thereby driving the holding plate to press the contact tightly.

[0027] In an alternative embodiment, the housing, the pressing plate and the holding plate are integrally formed.

[0028] In an alternative embodiment, the number of the insertion holes is multiple;

[0029] The number of the wire harness assemblies and the metal sleeves is adapted to the number of the insertion holes.

[0030] The beneficial effect of the present utility model is that the multifunctional connector for preventing the end of the high-speed wire harness assembly from shaking, by sleeving a metal sleeve at the terminal of the wire harness assembly and crimping the metal sleeve at the terminal of the wire harness assembly, makes the metal sleeve fill the gap between the wire harness assembly and the insertion hole, thereby reducing the shaking amount of the wire harness assembly. At the same time, the shaking of the contacts in the connector body is also avoided, improving the reliability during the male-female pairing of the connector.

[0031] Other features and advantages of the present utility model will be described in the subsequent specification, and in part, will be obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the specification, claims, and drawings.

[0032] In order to make the above objectives, features, and advantages of the present utility model more obvious and understandable, specific preferred embodiments are hereby given, and in conjunction with the accompanying drawings, the detailed description is as follows. Description of the Drawings

[0033] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 A perspective view of a multifunctional connector for preventing the end of a high-speed wire harness assembly from swaying provided by an embodiment of the present disclosure.

[0035] Figure 2 A schematic structural view of a metal sleeve provided by an embodiment of the present disclosure.

[0036] Figure 3 A cross-sectional view of a multifunctional connector for preventing the end of a high-speed wire harness assembly from swaying provided by an embodiment of the present disclosure.

[0037] Figure 4 A schematic structural view of another perspective of a multifunctional connector for preventing the end of a high-speed wire harness assembly from swaying provided by an embodiment of the present disclosure.

[0038] In the figure: 100, connector body; 110, insertion hole; 120, housing; 121, notch; 122, abutting plate; 123, pressing plate; 1231, horizontal part; 1232, vertical part; 130, contact member; 200, wire harness assembly; 300, metal sleeve; 310, pipe body; 320, filling flange. Detailed Embodiments

[0039] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0040] In this article, when it is mentioned that the first component is located on the second component, this may mean that the first component may be directly formed on the second component, or the third component may be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.

[0041] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0042] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0043] When the high-speed wiring harness assembly 200 is installed in the multi-functional plastic shell, there is a large amount of shaking, which causes the male and female ends of the terminal to be unable to be correctly aligned when the male and female ends of the plastic shell are mated, resulting in failure of the terminal mating. At the same time, when the plastic shell is mated, since the multi-functional automotive plastic shell and the high-speed wiring harness assembly 200 are not produced by the same manufacturer, there are different tolerances between the plastic shell and the terminal, and the male and female ends of the terminal cannot be correctly mated and installed, resulting in failure of the mating.

[0044] Based on the above research, an embodiment of the present disclosure provides a multifunctional connector that prevents the end of a high-speed wiring harness assembly 200 from shaking, and reduces shaking by filling the gap between the plug hole and the wiring harness assembly 200.

[0045] The defects existing in the above solutions are the results obtained by the inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present invention in this article for the above problems should be the contributions made by the inventor to the present invention during the disclosure process.

[0046] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0047] In conjunction with the accompanying drawings, some embodiments of the present utility model are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0048] See also Figure 1 , Figure 1 The schematic diagram of the structure of the multifunctional connector for preventing the end of the high-speed harness assembly 200 from shaking is shown, which includes: a connector body 100, a harness assembly 200 and a metal sleeve 300; the connector body 100 is provided with an insertion hole 110; the metal sleeve 300 is sleeved on the end of the harness assembly 200; the end of the harness assembly 200 is plugged into the insertion hole 110, and the metal sleeve 300 is inserted into the insertion hole 110, so as to limit the end of the harness assembly 200. By sleeved the metal sleeve 300 at the terminal of the harness assembly 200, and crimped the metal sleeve 300 at the terminal of the harness assembly 200, the metal sleeve 300 fills the gap between the harness assembly 200 and the insertion hole 110, so as to reduce the shaking of the harness assembly 200. At the same time, the shaking of the contact 130 in the connector body 100 is also avoided, and the reliability of the male and female mating of the connector is improved.

[0049] See also Figure 2 In at least one embodiment, the metal sleeve 300 includes a tube body 310; a filling flange 320 is radially extended outward from the side wall of the tube body 310; and the diameter of the filling flange 320 is adapted to the inner diameter of the insertion hole 110. It should be noted that during installation, the end of the wiring harness assembly 200 is inserted into the tube body 310, and then the tube body 310 is squeezed by a tool such as pliers to deform the tube body 310, thereby clamping the end of the wiring harness assembly 200. Since the diameter of the filling flange 320 is adapted to the inner diameter of the insertion hole 110, when the wiring harness assembly 200 is inserted into the insertion hole 110, it is clamped with the insertion hole 110, thereby preventing the wiring harness assembly 200 from shaking.

[0050] The pipe body and the filling flange 320 are integrally formed. Both the pipe body and the filling flange 320 are made of metal.

[0051] To facilitate the sleeving of the pipe body 310 on the wire harness assembly 200, the diameter of the pipe body 310 is greater than the diameter of the wire harness assembly 200.

[0052] Please continue to refer to Figure 2 and Figure 3 In at least one embodiment, the filling flange 320 is disposed at an end of the pipe body 310. By disposing the filling flange 320 at the end of the pipe body 310, when the end of the wire harness assembly 200 is inserted into the insertion hole 110, pressure can be better applied to the filling flange 320, thereby facilitating the insertion of the wire harness assembly 200.

[0053] Please refer to Figure 1 and Figure 4 In at least one embodiment, the connector body 100 includes: a housing 120 and a contact 130; one end of the contact 130 is built into the housing 120, and the other end exposes from the plugging and unplugging end of the connector body 100.

[0054] Wherein, a notch 121 is formed on a side wall of the housing 120, and a holding plate 122 is disposed above the notch 121; when the connector body 100 is plugged and unplugged, the holding plate 122 is adapted to be extruded by an external force, so as to press the contact 130.

[0055] Please refer to Figure 4 In order to facilitate applying pressure to the holding plate 122, in at least one embodiment, the housing 120 is further provided with a pressing plate 123; the pressing plate 123 includes a horizontal portion 1231 and a vertical portion 1232; the vertical portion 1232 is embedded in the housing 120; the horizontal portion 1231 is fixedly disposed on the top of the vertical portion 1232; the holding plate 122 is fixedly disposed on a side wall of the vertical portion 1232, and the horizontal portion 1231 is in the same extending direction as the holding plate 122; when the horizontal portion 1231 is subjected to an external force, it deforms downward, thereby driving the holding plate 122 to press the contact 130. When the connector is plugged and unplugged, the pressing plate 123 is pressed down, so as to ensure that the position of the contact 130 does not change during plugging, and improve the reliability during subsequent assembly of the male and female connectors.

[0056] In a preferred embodiment, the housing 120, the pressing plate 123 and the holding plate 122 are integrally formed.

[0057] In at least one embodiment, the number of the insertion holes 110 is multiple; the numbers of the wire harness assembly 200 and the metal sleeve 300 are adapted to the number of the insertion holes 110.

[0058] In summary, the present utility model provides a multifunctional connector for preventing the end of a high-speed wire harness assembly 200 from shaking, including: a connector body 100, a wire harness assembly 200, and a metal sleeve 300; the connector body 100 is provided with an insertion hole 110; the metal sleeve 300 is sleeved on the end of the wire harness assembly 200; the end of the wire harness assembly 200 is inserted into the insertion hole 110, and the metal sleeve 300 is snapped into the insertion hole 110, so as to limit the end of the wire harness assembly 200. By sleeving the metal sleeve 300 at the terminal of the wire harness assembly 200 and crimping the metal sleeve 300 at the terminal of the wire harness assembly 200, the metal sleeve 300 fills the gap between the wire harness assembly 200 and the insertion hole 110, thereby reducing the shaking amount of the wire harness assembly 200. At the same time, the shaking of the contact member 130 inside the connector body 100 is also avoided, improving the reliability during the male-female mating of the connector.

[0059] In the description of the embodiments of the present utility model, unless otherwise clearly defined and limited, the terms "mounted", "connected", and "connected" shall 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 elements. 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 situations.

[0060] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", and other numerical terms used herein do not imply an order or sequence unless clearly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or section discussed above may be referred to as the second element, component, region, layer, or section.

[0061] Spatially relative terms, such as "inner", "outer", "beneath", "below", "lower", "above", "upper", etc., may be used herein for ease of description to describe the relationship of one element or feature to another element or feature as illustrated in the figures. In addition to the orientation depicted in the figures, spatially relative terms are intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is turned over, an element described as "beneath" or "below" another element or feature will be oriented "above" the other element or feature. Thus, the exemplary term "below" can encompass both an above and a below orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein are to be interpreted accordingly.

[0062] Inspired by the above-described ideal embodiments of the present utility model, through the above description, relevant staff can, without departing from the technical idea of the present utility model, make various changes and modifications. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking, characterized in that: include: Connector body, wiring harness assembly and metal sleeve; The connector body is provided with an insertion hole; The metal sleeve is sleeved on the end of the wiring harness assembly; The end of the wiring harness assembly is plugged into the insertion hole, and the metal sleeve is inserted into the insertion hole, thereby limiting the end of the wiring harness assembly.

2. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 1, characterized in that: The metal sleeve comprises a pipe body; The side wall of the pipe body extends radially outward to form a filling flange; The diameter of the filling flange is adapted to the inner diameter of the insertion hole.

3. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 2, characterized in that: The diameter of the tube body is greater than the diameter of the wiring harness assembly.

4. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 2, The pipe body and the filling flange are integrally formed.

5. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 2, characterized in that: The filling flange is arranged at the end of the pipe body.

6. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 1, characterized in that: The connector body comprises: a housing and a contact piece; One end of the contact is built into the housing, and the other end is exposed from the plug-in end of the connector body.

7. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 6, characterized in that: A notch is formed on the side wall of the housing, and a supporting plate is provided above the notch; When the connector body is plugged in or out, the abutment plate is adapted to be squeezed by an external force to press the contact piece.

8. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 7, characterized in that: The housing is also provided with a pressing plate; The pressing plate includes a horizontal portion and a vertical portion; The vertical portion is embedded in the housing; The horizontal portion is fixedly arranged on the top of the vertical portion; The abutment plate is fixedly arranged on the side wall of the vertical portion, and the horizontal portion and the abutment plate extend in the same direction; When the horizontal portion is subjected to an external force, it deforms downward, thereby driving the abutting plate to press the contact piece.

9. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 8, characterized in that: The shell, the pressing plate and the supporting plate are integrally formed.

10. The multifunctional connector for preventing the end of a high-speed wiring harness assembly from shaking as claimed in claim 1, characterized in that: The number of the insertion holes is multiple; The number of the wiring harness assembly and the metal sleeve is adapted to the number of the insertion holes.

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