CN215343267U

CN215343267U - Circular connector of high shock resistance

Info

Publication number: CN215343267U
Application number: CN202023223130.1U
Authority: CN
Inventors: 龙志勇; 舒则改; 陈振国; 叶国强
Original assignee: Zhejiang Zhaolong Interconnect Technology Co ltd
Current assignee: Zhejiang Zhaolong Interconnect Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-28
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a high-shock-resistance circular connector which comprises a main body rubber core, a flange, a wave spring and a limiting copper pipe, wherein the main body rubber core is arranged in the flange, a contact pin is further arranged in the main body rubber core, the limiting copper pipe is tightly sleeved on the main body rubber core, and two ends of the wave spring are respectively abutted against the flange and the limiting copper pipe. According to the utility model, the wave spring props against the flange, and the wave spring is compressed by the position of the limiting copper pipe after assembly, so that the reaction force of the wave spring acts on the flange, the flange can normally rotate only by a certain torsion force, and the problem that the flange is easy to loosen in a high-strength vibration environment is solved. In addition, the structure of adopting the wave spring to jack the flange is more stable and reliable than the structure of a common spring.

Description

Circular connector of high shock resistance

Technical Field

The utility model relates to the technical field of connector assemblies, in particular to a circular connector with high shock resistance.

Background

Due to the popularity of industrial automation, the demand for sensor cable and connector assemblies in various industrial application environments is rapidly increasing. Because the environment of the industrial automation application site is severe, and the environment of various industrial application scene fields is different. This provides a very serious test for the reliability of the sensor harness and the connector assembly, and if the harness and the connector are in vibration for a long time or are stressed by external force, the circuit is easily interrupted, which affects the automatic production.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a circular connector with high shock resistance, which is convenient to plug and is not easy to loosen.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a circular connector of high shock resistance, glues core, flange, wave spring and spacing copper pipe including the main part, the core setting is glued in the flange to the main part, and still is equipped with the contact pin in the main part rubber core, spacing copper pipe tight sleeve is on the core is glued to the main part, wave spring's both ends offset with flange and spacing copper pipe respectively.

As a preferable scheme: one end of the main body rubber core is provided with a first convex edge, the main body rubber core is inserted into the flange, and the first convex edge is placed at one end of the flange.

As a preferable scheme: the inner wall of the limiting copper pipe is provided with a circle of convex ring, and the limiting copper pipe is tightly sleeved on the main body rubber core through the tight fit of the convex ring and the outer wall of the main body rubber core.

As a preferable scheme: the flange is characterized in that a step surface is arranged inside the flange, a second convex edge is arranged at one end of the limiting copper pipe, and two ends of the wave spring are respectively abutted against the step surface and the second convex edge.

As a preferable scheme: the flange is a copper shell nickel-plated flange, and the wave spring is a three-face opposite-vertex wave spring.

According to the utility model, the wave spring props against the flange, and the wave spring is compressed by the position of the limiting copper pipe after assembly, so that the reaction force of the wave spring acts on the flange, the flange can normally rotate only by a certain torsion force, and the problem that the flange is easy to loosen in a high-strength vibration environment is solved. In addition, the structure of adopting the wave spring to jack the flange is more stable and reliable than the structure of a common spring.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the overall structure of an angle of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic illustration of an explosive structure according to the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention.

The reference numbers in the figures are: 1. a main rubber core; 2. a flange; 3. a wave spring; 4. a limiting copper pipe; 11. inserting a pin; 12. a first convex edge; 21. a step surface; 41. a rib; 42. and a second convex edge.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Further, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model will be further illustrated with reference to the following examples and drawings:

the high-shock-resistance circular connector comprises a main body rubber core 1, a flange 2, a wave spring 3 and a limiting copper pipe 4, wherein the flange 2 is a copper shell nickel-plated flange, and the wave spring 3 is a three-face opposite-vertex wave spring. The main body rubber core 1 is arranged in the flange 2, the main body rubber core 1 is further internally provided with a contact pin 11, the main body rubber core 1 is tightly sleeved with the limiting copper pipe 4, and two ends of the wave spring 3 are respectively abutted against the flange 2 and the limiting copper pipe 4.

One end of the main rubber core 1 is provided with a first convex edge 12, the main rubber core 1 is inserted into the flange 2, and the first convex edge 12 is placed at one end of the flange 2. The inner wall of the limiting copper pipe 4 is provided with a circle of convex ring 41, and the limiting copper pipe 4 is tightly sleeved on the main body rubber core 1 through the tight fit of the convex ring 41 and the outer wall of the main body rubber core 1.

The flange 2 is internally provided with a step surface 21, one end of the limiting copper tube 4 is provided with a second convex edge 42, and two ends of the wave spring 3 are respectively abutted against the step surface 21 and the second convex edge 42.

The three-side opposite-top spring structure is formed by reasonably designing the parameters such as the spring base material, the material thickness, the spring diameter, the spring bending coefficient and the like; this trilateral opposite vertex wave spring withstands copper shell nickel plating flange, by the position compression opposite vertex spring after spacing copper pipe equipment to the reaction effect with opposite vertex spring is used in on the copper shell flange, makes the copper shell flange need certain torsion just can normally rotate. The anti-seismic structure mainly comprises a flange tightly propped against by the three-face opposite-vertex wave-shaped spring, the structure is more stable and reliable than the structure of a common spring, and the structure of the three-face opposite-vertex wave-shaped spring and the compression torque are relatively stable. The utility model solves the problem of flange looseness in a high-strength vibration environment. The utility model can also properly adjust the compression ratio of the spring, thereby adjusting the torsion of the flange to adapt to field application with different vibration strengths.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides a circular connector of high shock resistance which characterized in that: glue core (1), flange (2), wave spring (3) and spacing copper pipe (4) including the main part, core (1) is glued to the main part sets up in flange (2), and still is equipped with contact pin (11) in core (1) is glued to the main part, spacing copper pipe (4) tight cover is glued on core (1) in the main part, the both ends of wave spring (3) offset with flange (2) and spacing copper pipe (4) respectively.

2. The high-shock-resistance circular connector according to claim 1, wherein: one end of the main body rubber core (1) is provided with a first convex edge (12), the main body rubber core (1) is inserted into the flange (2), and the first convex edge (12) is placed at one end of the flange (2).

3. The high-shock-resistance circular connector according to claim 1, wherein: the inner wall of the limiting copper pipe (4) is provided with a circle of convex ring (41), and the limiting copper pipe (4) is tightly sleeved on the main body rubber core (1) through the tight fit of the convex ring (41) and the outer wall of the main body rubber core (1).

4. The high-shock-resistance circular connector according to claim 1, wherein: the flange is characterized in that a step surface (21) is arranged inside the flange (2), a second convex edge (42) is arranged at one end of the limiting copper pipe (4), and two ends of the wave spring (3) are respectively abutted against the step surface (21) and the second convex edge (42).

5. The high-shock-resistance circular connector according to claim 1, wherein: the flange (2) is a copper shell nickel-plated flange, and the wave spring (3) is a three-face opposite-vertex wave spring.