CN114361874A - Method and structure for improving connection reliability of multi-core socket - Google Patents
Method and structure for improving connection reliability of multi-core socket Download PDFInfo
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- CN114361874A CN114361874A CN202111604054.5A CN202111604054A CN114361874A CN 114361874 A CN114361874 A CN 114361874A CN 202111604054 A CN202111604054 A CN 202111604054A CN 114361874 A CN114361874 A CN 114361874A
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- upper joint
- positioning
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011324 bead Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The invention discloses a method and a structure for improving the connection reliability of a multi-core socket. The multi-core socket is simple in structure, only 3 parts of the socket mounting seat, the positioning bushing and the spring are needed in the main structure, the multi-core plug and the multi-core socket are always in a tight state when being plugged through the elasticity generated after the spring is compressed, the contact is firmer, and the connection reliability is greatly improved on the premise of reducing the production cost of products. The invention is equally applicable to other types of plug and socket connections.
Description
Technical Field
The invention relates to a method and a structure for improving the connection reliability of a multi-core socket, belonging to the technical field of logging instruments and downhole tools.
Background
Poor contact sometimes occurs in connection between the existing multi-core plug and the multi-core socket, and reliability of a gyro inclinometer in a working process is affected. Therefore, the prior art still has the defects and needs to be improved.
Disclosure of Invention
The invention aims to provide a method and a structure for improving the connection reliability of a multi-core socket so as to improve the connection reliability when a multi-core plug is plugged into the multi-core socket, thereby overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the method for improving the connection reliability of the multi-core socket comprises the steps that a spring is arranged at the lower part of the multi-core socket, and when the multi-core plug is plugged with the multi-core socket, the multi-core plug and the multi-core socket are always in a close contact state after being plugged through the elastic force generated after the spring is compressed, so that the plugging reliability of the multi-core plug and the multi-core socket is improved.
In the method, the spring is positioned through the positioning bushing, so that the spring is always in a stable state.
The multi-core socket structure formed according to the method comprises an upper joint, wherein the upper joint is of a cylindrical structure, a positioning bushing is arranged in an inner hole of the upper joint, and a spring is arranged in a gap between the positioning bushing and the inner hole of the upper joint; one end of the positioning bush is in threaded connection with the socket mounting seat; a multi-core socket used for being plugged with the multi-core plug is arranged in the socket mounting seat.
In the structure, the mounting seat provided with the multi-core socket is provided with the positioning sliding chute, and the front end of the positioning screw arranged on the upper joint is inserted into the positioning sliding operation.
In the structure, the outer circular of the positioning bushing is provided with the outer circular bead, the upper joint is provided with the inner circular bead, one end of the spring abuts against the inner circular bead of the upper joint, and the other end of the spring abuts against the outer circular bead of the outer circular of the positioning bushing.
In the structure, when the multi-core plug is plugged with the multi-core socket, the spring is compressed as the multi-core socket gradually slides into the upper joint, the inner shoulder in the upper joint limits the entering depth of the multi-core socket, and the multi-core plug and the multi-core socket are always in a tightly plugged state due to the elasticity of the spring.
By adopting the technical scheme, compared with the prior art, the multi-core plug and multi-core socket provided by the invention have the advantages that the structure is simple, the main structure only needs three parts, namely the socket mounting seat, the positioning bushing and the spring, and the multi-core plug and the multi-core socket are always in a close contact state when being inserted and connected through the elasticity generated after the spring is compressed, so that the contact is firmer, and the connection reliability is greatly improved on the premise of reducing the production cost of a product. The invention is also suitable for the plug-in connection of other two-core or three-core plugs and the like with the socket.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the spring in a compressed state after insertion of the present invention;
FIG. 3 is a schematic view of the superstructure of the present invention;
fig. 4 is a schematic view of the positioning bush structure of the present invention.
The labels in the figures are: 1-multi-core socket, 2-positioning screw, 3-socket mounting seat, 4-positioning bush, 5-spring, 6-upper joint, 7-inner shoulder and 8-outer shoulder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The method for improving the connection reliability of the multi-core socket comprises the steps that a spring is arranged at the lower part of the multi-core socket, when the multi-core plug is plugged with the multi-core socket, the multi-core plug and the multi-core socket are always in a close contact state after being plugged by the multi-core plug and the multi-core socket through the elastic force generated after the spring is compressed, and therefore the plugging reliability of the multi-core plug and the multi-core socket is improved; the spring is positioned by the positioning bushing, so that the spring is always in a stable state; as shown in fig. 1 to 4, the multi-core socket structure formed by the method comprises an upper joint 6, wherein the upper joint 6 is a cylindrical structure, a positioning bush 4 is arranged in an inner hole of the upper joint 6, and a spring 5 is arranged in a gap between the positioning bush 4 and the inner hole of the upper joint 6; one end of the positioning bush 4 is in threaded connection with the socket mounting seat 3; a multi-core socket 1 for being plugged with a multi-core plug is arranged in the socket mounting seat 3; a positioning sliding groove is manufactured on the mounting seat 3 provided with the multi-core socket 1, and the front end of a positioning screw 2 mounted on the upper joint 6 is inserted into the positioning sliding operation, so that the multi-core socket 1 and the upper joint 6 can be prevented from rotating relatively, and the multi-core socket 1 can only move in the direction of the central axis thereof; during manufacturing, an outer shoulder 8 is manufactured on the outer circle of the positioning bush 4, an inner shoulder 7 is manufactured on the upper joint 6, one end of the spring 5 can be abutted against the inner shoulder 7 of the upper joint 6, and the other end of the spring 5 can be abutted against the outer shoulder 8 on the outer circle of the positioning bush 4; when the multi-core plug is plugged with the multi-core socket 1, the spring 5 is compressed as the multi-core socket 1 gradually slides into the upper joint 6, the inner shoulder 7 in the upper joint 6 limits the entering depth of the multi-core socket 1, and the multi-core plug and the multi-core socket 1 are always in a tightly plugged state due to the elastic force of the spring 5.
The invention installs the multi-core socket 1 in the socket mounting base 3 processed with the locating slot, and the locating bush 4 is screwed up with the screw-thread matching position of the socket mounting base 3, thus the multi-core socket 1 can be fixed well; the spring 5 is sleeved on the excircle of the positioning bush 4, a socket assembly consisting of the multi-core socket 1, the socket mounting seat 3, the positioning bush 4 and the spring 5 is inserted into the upper joint 6, and the positioning screw 2 is screwed into the positioning sliding groove of the socket mounting seat 3 to limit the direction of the multi-core socket 1. As shown in fig. 3, the upper joint 6 is internally provided with an internal shoulder 7 and, as shown in fig. 4, the positioning bush 4 is externally provided with an external shoulder 8. One end of the spring 5 is pressed against an inner shoulder 7 of the upper joint 6, and the other end of the spring 5 is pressed against an outer shoulder 8 of the outer circle of the positioning bush 4. When the multi-core plug is plugged with the multi-core socket 1, the spring 5 is compressed as the multi-core socket 1 gradually slides into the upper connector 6 on the inner shoulder 7 of the connector 6, and the inner shoulder 7 in the upper connector 6 limits the entering depth of the multi-core socket 1, as shown in fig. 2, after the multi-core plug is plugged with the multi-core socket 1 in place, the multi-core plug and the multi-core socket are always in a tightly-plugged state by the elasticity of the spring 5.
The multi-core plug and socket provided by the invention has a simple structure, only three parts, namely the socket mounting seat, the positioning bushing and the spring, are needed for the main structure, and the multi-core plug and socket can be always in a tight state through the elastic force generated after the spring is compressed, so that the contact is firmer, and the connection reliability is greatly improved on the premise of reducing the production cost of a product. The invention is also suitable for plugging other types of plugs and sockets.
Claims (6)
1. A method for improving the connection reliability of a multi-core socket is characterized in that: the method is characterized in that a spring is arranged at the lower part of the multi-core socket, when the multi-core plug is plugged with the multi-core socket, the multi-core plug and the multi-core socket are always in a close contact state after being plugged by the spring through elasticity generated after the spring is compressed, and therefore the plugging reliability of the multi-core plug and the multi-core socket is improved.
2. The method of claim 1, wherein the method further comprises: the spring is positioned through the positioning bushing, so that the spring is always in a stable state.
3. The multiple socket structure according to any one of claims 1 or 2, wherein the multiple socket structure is formed by a method for improving the connection reliability of multiple sockets, the method comprising: the pipe joint comprises an upper joint (6), wherein the upper joint (6) is of a cylindrical structure, a positioning bushing (4) is arranged in an inner hole of the upper joint (6), and a spring (5) is arranged in a gap between the positioning bushing (4) and the inner hole of the upper joint (6); one end of the positioning bush (4) is in threaded connection with the socket mounting seat (3); a multi-core socket (1) which is used for being plugged with a multi-core plug is arranged in the socket mounting seat (3).
4. The multiple receptacle structure of claim 3, wherein: the mounting seat (3) provided with the multi-core socket (1) is provided with a positioning sliding chute, and the front end of a positioning screw (2) arranged on the upper joint (6) is inserted into the positioning sliding operation.
5. The multiple receptacle structure of claim 3, wherein: an outer shoulder (8) is arranged on the excircle of the positioning bush (4), an inner shoulder (7) is arranged on the upper joint (6), one end of the spring (5) is propped against the inner shoulder (7) of the upper joint (6), and the other end of the spring (5) is propped against the outer shoulder (8) on the excircle of the positioning bush (4).
6. The multiple receptacle structure of claim 3, wherein: when the multi-core plug is plugged with the multi-core socket (1), the spring (5) is compressed as the multi-core socket (1) gradually slides into the upper joint (6), the entering depth of the multi-core socket (1) is limited by the inner shoulder (7) in the upper joint (6), and the multi-core plug and the multi-core socket (1) are always in a tightly plugged state by the elastic force of the spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111604054.5A CN114361874A (en) | 2021-12-24 | 2021-12-24 | Method and structure for improving connection reliability of multi-core socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111604054.5A CN114361874A (en) | 2021-12-24 | 2021-12-24 | Method and structure for improving connection reliability of multi-core socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114361874A true CN114361874A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111604054.5A Pending CN114361874A (en) | 2021-12-24 | 2021-12-24 | Method and structure for improving connection reliability of multi-core socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114361874A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204922318U (en) * | 2015-08-28 | 2015-12-30 | 河南航天液压气动技术有限公司 | Ware is disconnected fast to leakage prevention |
| TWM524580U (en) * | 2016-02-24 | 2016-06-21 | Amphenol Fiber Optic China | Multiple core optical fiber socket and multiple core optical fiber plug incorporated with the same |
| CN205787235U (en) * | 2016-05-19 | 2016-12-07 | 深圳市通茂电子有限公司 | A kind of joints of optical fibre |
| CN107946838A (en) * | 2017-10-31 | 2018-04-20 | 胡伟 | A kind of locking mechanism of socket and plug |
| CN109888563A (en) * | 2019-04-18 | 2019-06-14 | 中国科学院地质与地球物理研究所 | One kind is with brill instrument multicore straight cutting electric connection structure |
| CN216672076U (en) * | 2021-12-24 | 2022-06-03 | 贵州航天凯山石油仪器有限公司 | Multi-core socket structure |
-
2021
- 2021-12-24 CN CN202111604054.5A patent/CN114361874A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204922318U (en) * | 2015-08-28 | 2015-12-30 | 河南航天液压气动技术有限公司 | Ware is disconnected fast to leakage prevention |
| TWM524580U (en) * | 2016-02-24 | 2016-06-21 | Amphenol Fiber Optic China | Multiple core optical fiber socket and multiple core optical fiber plug incorporated with the same |
| CN205787235U (en) * | 2016-05-19 | 2016-12-07 | 深圳市通茂电子有限公司 | A kind of joints of optical fibre |
| CN107946838A (en) * | 2017-10-31 | 2018-04-20 | 胡伟 | A kind of locking mechanism of socket and plug |
| CN109888563A (en) * | 2019-04-18 | 2019-06-14 | 中国科学院地质与地球物理研究所 | One kind is with brill instrument multicore straight cutting electric connection structure |
| CN216672076U (en) * | 2021-12-24 | 2022-06-03 | 贵州航天凯山石油仪器有限公司 | Multi-core socket structure |
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