CN213124810U - Signal transmission connector socket - Google Patents
Signal transmission connector socket Download PDFInfo
- Publication number
- CN213124810U CN213124810U CN202022438252.6U CN202022438252U CN213124810U CN 213124810 U CN213124810 U CN 213124810U CN 202022438252 U CN202022438252 U CN 202022438252U CN 213124810 U CN213124810 U CN 213124810U
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- short circuit
- base body
- signal transmission
- plate body
- connector socket
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Abstract
The utility model discloses a signal transmission connector socket relates to signal transmission connector socket technical field, including the base body, the base body is inside to set up the activity short circuit installation plate body, and the winding is connected on the short circuit installation plate body tip boss and is set up compression spring, and compression spring keeps away from the one end winding of short circuit installation plate body and sets up on mounting panel tip step, and the mounting panel lateral part just sets up sealed the pad in the base body installation, and the inside axial of mounting panel runs through the matching and is provided with the contact pin, is provided with the sleeve between short circuit installation plate body outer wall and the base body. The utility model discloses the part increases fillet structure, improves part surface roughness, improves fitting surface slip stationarity, improves the slip effect of short circuit mounting panel in the base is internal, avoids appearing the card and dies and be difficult to the phenomenon that resets, has greatly improved the holistic mechanical life of device and practicality, reaches five hundred mechanical life's of product qualified requirement.
Description
Technical Field
The utility model relates to a signal transmission connector socket technical field specifically is a signal transmission connector socket.
Background
Connectors, also called connectors, are also known domestically as connectors and sockets, and generally refer to electrical connectors, i.e. devices that connect two active devices, transmitting current or signals. The basic performance of the connector can be divided into three categories, namely, the male terminal and the female terminal can transmit information or current after being contacted, which is also called as a connector: namely mechanical, electrical and environmental properties. Another important mechanical property is the mechanical life of the connector, which is actually an indicator of durability, and it is called mechanical operation in the national standard GB5095, which is based on one cycle of one insertion and one extraction, and on the criterion whether the connector can normally perform its connecting function (e.g. contact resistance value) after a specified insertion and extraction cycle.
At present, when the connector socket produced by the department is plugged with a plug, a short circuit mounting plate is clamped in an inner hole of a base, the initial position cannot be recovered, and the qualified requirement of five hundred times of mechanical life of a product cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, provide a signal transmission connector socket, it is through this department designer's improvement, and the part increases fillet structure, improves part surface roughness, improves fitting surface slip stationarity, improves the slip effect of short circuit mounting panel in the base is internal, avoids appearing the card and dies and be difficult to the phenomenon that resets, has greatly improved the holistic mechanical life of device and practicality, satisfies the user demand of product.
In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides a signal transmission connector socket, includes the base body, and the base body is inside to set up the short circuit installation plate body of activity, and the winding is connected on the boss of short circuit installation plate body tip and is set up compression spring, and the one end winding that compression spring kept away from short circuit installation plate body sets up on mounting panel tip step, and the mounting panel lateral part just sets up sealed the pad in the internal installation of base, and the inside axial of mounting panel runs through to match and is provided with the contact pin, is provided with the sleeve between short circuit installation plate body.
As the utility model discloses a further optimization, the base body surface treatment is the stereoplasm oxidation layer that does not electrically conduct, and the stereoplasm oxidation layer is got rid of and electric conductive property has to the base body internal surface.
As the utility model discloses a further optimization, the boss position department of short circuit mounting panel end of body and sleeve contact is provided with the fillet that the radius is 0.3 mm.
As the further optimization of the utility model, the sleeve is made of aluminum bronze alloy and the surface is processed by chemical nickel plating, and the surface roughness is controlled to be 0.4-0.2.
As the utility model discloses a further optimization, the sleeve outer wall is provided with along radially being the step face of 45 contained angles.
The utility model has the advantages that: the utility model provides a signal transmission connector socket, it is through this department designer's improvement, and the part increases fillet structure, improves part surface roughness, improves fitting surface slip stationarity, improves the slip effect of short circuit mounting panel in the base is internal, avoids appearing the card dead and be difficult to the phenomenon that resets, has greatly improved the holistic mechanical life of device and practicality, satisfies the user demand of product, reaches five hundred mechanical life's of product qualified requirement.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the base body structure of the present invention.
Fig. 3 is the utility model discloses short circuit installation plate body structure sketch map.
Fig. 4 is a schematic view of the sleeve structure of the present invention.
The text labels in the figures are represented as: 1. a base body; 2. a short circuit mounting plate body; 3. a compression spring; 4. a sleeve; 5. inserting a pin; 6. mounting a plate; 7. and a gasket.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-4, the specific structure of the present invention is: including the base body 1, 1 inside activity short circuit mounting plate body 2 that sets up of base body, the winding is connected on the 2 tip bosss of short circuit mounting plate body and is set up compression spring 3, compression spring 3 keeps away from the one end winding of short circuit mounting plate body 2 and sets up on 6 tip steps of mounting panel, 6 lateral parts of mounting panel just set up sealed 7 of filling up in the installation of base body 1, the inside axial of mounting panel runs through the matching and is provided with contact pin 5, be provided with sleeve 4 between 2 outer walls of short circuit mounting plate body and the base body 1.
Preferably, in order to be favorable to realizing that the base body 1, the short circuit mounting plate body 2 and the contact can form an electric short circuit closed loop and realize the signal transmission function of the whole device, the outer surface of the base body 1 is processed into a non-conductive hard oxide layer, and the inner surface of the base body 1 is removed from the hard oxide layer and has electric conductivity.
Preferably, in order to be favorable to realizing reducing short circuit installation plate body 2 and sleeve 4 sliding friction resistance, improve the stationarity of short circuit installation plate body 2 when doing axial horizontal movement, the boss position department that short circuit installation plate body 2 tip and sleeve 4 contact is provided with the fillet that the radius is 0.3 mm.
Preferably, in order to reduce the friction force between the sleeve 4 and the short circuit mounting plate body 2, the sleeve 4 is made of aluminum bronze alloy, the surface of the sleeve is subjected to chemical nickel plating treatment, and the surface roughness is controlled to be 0.4-0.2.
Preferably, in order to facilitate the sleeve 4 to be more conveniently installed in the base body 1 and reduce the friction contact area between the sleeve 4 and the base body 1, the outer wall of the sleeve 4 is provided with a step surface which radially forms an included angle of 45 degrees.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. The utility model provides a signal transmission connector socket, a serial communication port, including the base body (1), base body (1) inside sets up activity short circuit mounting plate body (2), the winding is connected on short circuit mounting plate body (2) tip boss and is set up compression spring (3), the one end winding that short circuit mounting plate body (2) were kept away from in compression spring (3) sets up on mounting panel (6) tip step, mounting panel (6) lateral part just installs in base body (1) and sets up sealed pad (7), the inside axial of mounting panel (6) is run through the matching and is provided with contact pin (5), be provided with sleeve (4) between short circuit mounting plate body (2) outer wall and base body (1).
2. A signal transmission connector socket according to claim 1, wherein the outer surface of the base body (1) is treated with a non-conductive hard oxide layer, and the inner surface of the base body (1) is removed with the hard oxide layer and has a conductive property.
3. A signal transmission connector socket according to claim 1, wherein a round corner with a radius of 0.3mm is provided at a boss position where the end of the short circuit mounting plate (2) contacts the sleeve (4).
4. A signal transmission connector socket according to claim 1, wherein said sleeve (4) is made of an aluminum bronze alloy and has a surface subjected to an electroless nickel plating treatment with a surface roughness controlled to 0.4 to 0.2.
5. A signal transmission connector socket according to claim 4, wherein the outer wall of the sleeve (4) is provided with a stepped surface having an included angle of 45 ° in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438252.6U CN213124810U (en) | 2020-10-28 | 2020-10-28 | Signal transmission connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438252.6U CN213124810U (en) | 2020-10-28 | 2020-10-28 | Signal transmission connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213124810U true CN213124810U (en) | 2021-05-04 |
Family
ID=75667183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022438252.6U Active CN213124810U (en) | 2020-10-28 | 2020-10-28 | Signal transmission connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213124810U (en) |
-
2020
- 2020-10-28 CN CN202022438252.6U patent/CN213124810U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |