High-precision slip ring suitable for oil exploration

Abstract

The utility model relates to the technical field of slip rings, in particular to a high-precision slip ring suitable for oil exploration, which comprises a male plug assembly and a female socket assembly. The female socket assembly comprises a female socket main support; the elastic sheets are irregularly distributed on the outer side of the female socket bracket in a circumferential shape and are connected with the female socket bracket through screws; the male plug assembly comprises a male plug main support which is connected with the female socket support in an inserted mode. The conducting rings are distributed on the male plug main bracket at equal intervals; the insulating layers are arranged between the adjacent conducting rings; the solder barrel is fixedly connected to the outer side of the other end of the male plug main support, elastic pieces are adopted for integral interactive plugging use, it can be guaranteed that all sliding ways of the sliding ring are stressed uniformly and work stably for a long time, a conducting ring and an insulating layer form a smooth smooth surface structure in a double-layer mode, the friction coefficient can be reduced, and the service life of the sliding ring can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of slip rings, in particular to a high-precision slip ring suitable for petroleum exploration. Background Art

[0002] The life of slip rings is a key factor in measuring slip rings. Since they are consumables, the rotor and stator rub against each other. The lifespan reported by various companies varies. Slip rings are commonly used in systems that require relative rotation to transmit signals and currents. The slip rings in this project are used in oil exploration and installed in the intelligent control system for oil exploration. Since the intelligent control system requires fast switching of electrical signals and 360° unlimited rotation to send and receive signals, a slip ring needs to be installed on the rotating shaft to ensure smooth and uninterrupted transmission of signals and currents in the intelligent control system during rotation. Since this project is used in the intelligent control system for oil exploration, the exploration equipment has high requirements for the life, stability and precision of the transmission parts when working for a long time. At the same time, it must adapt to tropical desert areas and work normally at low temperatures of 0°C and high temperatures of 125°C. Ordinary slip rings can only be mated and matched about 10,000 times at most, and are only suitable for low temperature environments of 0℃-100℃. Once the life span does not meet the standard, the electrical signal transmission will become unstable and fail when the temperature rises, which will cause great safety hazards to oil exploration equipment. Therefore, in view of the above situation, it is urgent to develop a high-precision slip ring suitable for oil exploration to overcome the shortcomings in current practical applications. Utility Model Content

[0003] The purpose of the utility model is to provide a high-precision slip ring suitable for oil exploration to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-precision slip ring suitable for oil exploration, comprising:

[0006] Male plug assembly;

[0007] A female socket assembly, which is arranged outside the male plug assembly and plugged with the male plug assembly;

[0008] Wherein, the female socket assembly comprises:

[0009] Female socket main bracket;

[0010] Spring pieces, which are irregularly distributed in a circumferential shape on the outside of the female socket bracket and connected to the female socket bracket by screws, and are used to cooperate with the female socket bracket to achieve connection with the male plug assembly;

[0011] The male plug assembly comprises:

[0012] A male plug main bracket, the male plug main bracket is plugged into the female socket bracket;

[0013] Conductive rings, the conductive rings are distributed at equal distances on the male plug main bracket;

[0014] An insulating layer, the insulating layer is disposed between adjacent conductive rings and connected to the male plug main bracket;

[0015] A solder barrel is fixedly connected to the outside of the other end of the male plug main bracket and is distributed in a circular shape.

[0016] As a further solution of the utility model: the conductive ring is made by a secondary injection molding process, and the melting point of the first layer of material is higher than the melting point of the second layer of material.

[0017] As a further solution of the utility model: the spring piece is in the shape of "7", and the end of the contact is hooked, and the spring piece is made of imported copper material.

[0018] As a further solution of the utility model: the conductive ring is made of imported copper material, and the surface is treated by gold plating process.

[0019] As a further solution of the utility model: the male plug main bracket and the female socket main bracket are made of high-strength plastic material.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The invention is suitable for high-precision slip rings in oil exploration. The spring pieces are connected to the main bracket of the female socket with high-strength screws, which can improve the fastness and transmission reliability of the device. The spring pieces are interactively plugged in and out as a whole, which can ensure that the slideways of the slip ring are evenly and stably stressed for a long time. The use of heat-resistant materials can ensure the normal operation of the slip ring in extreme weather. The solder barrel replaces the conventional wire connection structure, which can improve the reliability of the conduction between the conductive ring and the equipment. The conductive ring and the insulating layer have a double-layer smooth surface structure, which can reduce the friction coefficient and prolong the life of the slip ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a high-precision slip ring suitable for oil exploration.

[0023] Figure 2 This is a schematic diagram of the structure of the female socket assembly in a high-precision slip ring suitable for oil exploration.

[0024] Figure 3 This is a schematic diagram of the structure of the male plug assembly in a high-precision slip ring suitable for oil exploration.

[0025] Figure 4This is a schematic diagram of the internal structure of a high-precision slip ring suitable for oil exploration.

[0026] In the figure: 1-Male plug main bracket, 2-Female socket main bracket, 3-Spring, 4-Solder barrel, 5-Screw, 6-Conductive ring. DETAILED DESCRIPTION

[0027] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] See also Figure 1-4 In one embodiment of the utility model, a high-precision slip ring suitable for oil exploration includes: a male plug assembly; a female socket assembly, the female socket assembly is arranged on the outside of the male plug assembly and plugged with the male plug assembly; wherein the female socket assembly includes: a female socket main bracket 2; a spring piece 3, the spring piece 3 is irregularly distributed in a circular shape on the outside of the female socket bracket 2, and is connected to the female socket bracket 2 by a screw 5, and is used to cooperate with the female socket bracket 2 to achieve connection with the male plug assembly; the male plug assembly includes: a male plug main bracket 1, the male plug main bracket 1 is plugged with the female socket bracket 2; a conductive ring 6, the conductive ring 6 is equidistantly distributed on the male plug main bracket 1; an insulating layer, the insulating layer is arranged between adjacent conductive rings 6, and is connected to the male plug main bracket 1; a solder barrel 4, the solder barrel 4 is fixedly connected and arranged on the outside of the other end of the male plug main bracket 1, and is distributed in a circular shape.

[0030] In this embodiment, the conductive ring 6 and the insulating layer are sequentially and spaced apart on the male plug main bracket 1, and the six solder barrels 4 on the other side are evenly distributed in a circle, so that the solder joints are sunk in the hollow solder barrel 4 when the wires are welded, which is beneficial to protecting the interface. The spring clip 3 is connected to the female socket main bracket 2 with a high-strength screw 5, which can improve the fastness and transmission reliability of the device. The use of the spring clip as a whole for interactive plugging and unplugging can ensure that the various slideways of the slip ring are evenly and stably stressed for a long time. The use of heat-resistant materials can ensure that the slip ring can work normally in extreme weather. The solder barrel 4 replaces the conventional wire connection structure, which can improve the reliability of the conductive ring 6 and the device.

[0031] In one embodiment of the utility model, the conductive ring 6 is made by a secondary injection molding process, and the melting point of the first layer of material is higher than the melting point of the second layer of material. In addition, adjacent conductive rings 6 are separated by insulating sheets made of insulating material with excellent insulating properties, and a straight smooth surface is formed with the conductive ring 6. By adopting the above design, the male and female sockets can slide smoothly during insertion, further enhancing the reliability of the slip ring insulation.

[0032] In one embodiment of the utility model, the spring piece 3 is in the shape of a "7", and the contact end is hooked. The spring piece 3 is made of imported copper material. By designing the spring piece into a "7" shape, the elasticity of the spring piece 3 can be enhanced, and the reliability of contact with the conductive ring 6 can be enhanced. The spring piece 3 is made of imported copper material, so that the spring piece 3 has a high strength limit, elastic limit, yield limit and fatigue resistance limit equivalent to special steel, and at the same time has high conductivity, thermal conductivity, high hardness, corrosion resistance, wear resistance, good casting performance, non-magnetic and impact-free spark characteristics, which greatly improves the operating efficiency of the equipment. Because the structural shape of the spring piece 3 has good elasticity, it can effectively ensure that the gold-plated layer on the surface of the conductive ring 6 is not damaged when the male plug assembly is inserted, thereby ensuring the contact stability of the product.

[0033] In one embodiment of the utility model, the conductive ring 6 is made of imported copper material, and the surface is treated with a gold plating process. The conductive ring 6 is made of imported copper material, and the high hardness ensures the wear resistance of the slip ring and improves the service life of the slip ring. Gold is the metal with the best conductivity among known solid metals. The conductive ring 6 treated with a gold plating process further improves its surface smoothness, conductivity, and contact performance.

[0034] In one embodiment of the utility model, the male plug main bracket 1 and the female socket main bracket 2 are made of high-strength plastic material. The male plug main bracket 1 and the female socket main bracket 2 are made of high-strength plastic material, which can effectively resist impact and oxidation.

[0035] The invention is suitable for high-precision slip rings in oil exploration. The spring piece 3 is connected to the female socket main bracket 2 by a high-strength screw 5, which can improve the fastness and transmission reliability of the device. The spring piece is used for interactive plugging and unplugging as a whole, which can ensure that the various slideways of the slip ring are evenly stressed and work stably for a long time. The use of heat-resistant materials can ensure that the slip ring works normally in extreme weather. The solder barrel 4 replaces the conventional wire connection structure, which can improve the reliability of the conductive ring 6 and the equipment. The conductive ring 6 and the insulating layer have a double-layer smooth and polished structure, which can reduce the friction coefficient and prolong the life of the slip ring.

[0036] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A high-precision slip ring suitable for oil exploration, characterized in that: include: Male plug assembly; A female socket assembly, which is arranged outside the male plug assembly and plugged with the male plug assembly; Wherein, the female socket assembly comprises: Female socket main bracket; Spring pieces, which are irregularly distributed in a circumferential shape on the outside of the female socket main bracket and are connected to the female socket main bracket by screws, and are used to cooperate with the female socket main bracket to achieve connection with the male plug assembly; The male plug assembly comprises: A male plug main bracket, which is plugged into the female socket main bracket; Conductive rings, the conductive rings are distributed at equal distances on the male plug main bracket; An insulating layer, the insulating layer is disposed between adjacent conductive rings and connected to the male plug main bracket; A solder barrel is fixedly connected to the outside of the other end of the male plug main bracket and is distributed in a circular shape.

2. The high-precision slip ring suitable for oil exploration according to claim 1 is characterized in that: The conductive ring is made by a secondary injection molding process, and the melting point of the first layer of material is higher than the melting point of the second layer of material.

3. The high-precision slip ring suitable for oil exploration according to claim 2 is characterized in that: The spring piece is in the shape of "7", and the contact end is hook-shaped. The spring piece is made of imported copper material.

4. The high-precision slip ring suitable for oil exploration according to claim 3 is characterized in that: The conductive ring is made of imported copper material, and the surface is treated with gold plating technology.

5. The high-precision slip ring suitable for oil exploration according to claim 4 is characterized in that: The male plug main bracket and the female socket main bracket are made of high-strength plastic material.

Images