CN220585562U - Plug and straight type shielding connector - Google Patents
Plug and straight type shielding connector Download PDFInfo
- Publication number
- CN220585562U CN220585562U CN202322211154.2U CN202322211154U CN220585562U CN 220585562 U CN220585562 U CN 220585562U CN 202322211154 U CN202322211154 U CN 202322211154U CN 220585562 U CN220585562 U CN 220585562U
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- Prior art keywords
- plug
- signal jack
- hole section
- cover plate
- plastic shell
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- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a plug and a straight shielding connector, wherein the plug comprises a plug plastic shell and at least two rows of signal jack parts arranged on the plug plastic shell; defining one end of the plug, which is used for being inserted with the socket, as a front end, a signal jack piece perforation which is communicated front and back is arranged on the plug plastic shell and corresponds to each signal jack piece, the signal jack piece perforation comprises a first small hole section at the front end and a first large hole section at the rear end, the first small hole section and the first large hole section form a first backward step, the rear end of the signal jack piece is provided with a first pressure surface, the front end of the signal jack piece is inserted into the first large hole section, a first cover plate is further arranged on the plug plastic shell, and the first cover plate pushes against the first pressure surface and presses the front end of the signal jack piece on the first step; the signal jack component comprises a first lug plate positioned at the rear end, and a first channel for the first lug plate to penetrate backwards is formed in the first cover plate; the rear ends of the first lugs in any two adjacent rows of signal jack members are positioned at different front and rear positions.
Description
Technical Field
The utility model relates to a plug and a straight shielding connector.
Background
The shielded connector generally includes a plug and a socket, which are plugged together to bridge the signal transmission of the locomotive.
The overall structure of plug and socket is similar, and it all includes outside shield shell and sets firmly the plastic casing in the shield shell, and the plastic casing internal fixation has the contact, and under the general circumstances, the contact divide into signal contact and power contact. Specifically, the shielding shell and the plastic shell on the plug are the plug shielding shell and the plug plastic shell correspondingly, and the signal contact and the power contact on the plug are the signal jack contact and the plug power contact correspondingly. The shielding shell and the plastic shell on the socket are correspondingly a socket shielding shell and a socket plastic shell, and the signal contact and the power contact on the socket are correspondingly a socket signal contact and a socket power contact.
The plug is used for being inserted with the socket by taking one end of the plug as the front end, the front end of the signal jack contact piece is used for being inserted with the socket signal contact piece, and the rear end of the signal jack contact piece is used for welding a connecting wire. In the prior art, the signal jack contacts are generally arranged in at least two rows, and because the rear ends of the signal jack contacts are positioned at the same position in the front-rear direction, on the welding connecting line of the rear ends of the signal jack contacts, the adjacent two rows of signal jack contacts cannot be welded with connecting lines at the same time due to insufficient operation space, the time required for welding the connecting lines is long, so that the overall assembly time of the plug and the straight shielding connector is long, and the efficiency is low.
Disclosure of Invention
The utility model provides a plug, which solves the technical problems of inconvenient welding connection lines and long assembly time caused by the fact that the rear ends of signal jack contacts in all rows are positioned at the same front and rear positions in the prior art.
The utility model also provides a straight shielding connector to solve the technical problems.
In order to solve the problems, the plug provided by the utility model adopts the following technical scheme: the plug comprises a plug plastic shell and at least two rows of signal jack components arranged on the plug plastic shell; defining one end of the plug, which is used for being inserted with the socket, as a front end, a signal jack piece perforation which is communicated front and back is arranged on the plug plastic shell and corresponds to each signal jack piece, the signal jack piece perforation comprises a first small hole section at the front end and a first large hole section at the rear end, the first small hole section and the first large hole section form a first backward step, the rear end of the signal jack piece is provided with a first pressure surface, the front end of the signal jack piece is inserted into the first large hole section, a first cover plate is further arranged on the plug plastic shell, and the first cover plate pushes against the first pressure surface and presses the front end of the signal jack piece on the first step; the signal jack component comprises a first lug plate positioned at the rear end, and a first channel for the first lug plate to penetrate backwards is formed in the first cover plate; the rear ends of the first lugs in any two adjacent rows of signal jack members are positioned at different front and rear positions.
The beneficial effects are that: through the cooperation of first step and first apron, can be with signal jack spare fixed mounting on the plug moulded case, and first passageway on the first apron then has guaranteed that first lug can wear out backward, and the rear end of each row of first lug is in different front and back positions, staggers and arranges, can conveniently carry out subsequent wiring.
Further, a positioning groove is formed in the side portion of the first cover plate and communicated with the first channel, and the first wiring lug is inserted into the positioning groove in an adaptive mode.
Further, the signal jack component comprises a main body part and the first wiring lug integrally formed on the main body part, two first elastic pieces are arranged on the main body part and are oppositely arranged to be used for clamping the signal pin component in the socket.
Further, the plug further comprises a power spring plate, a power spring plate perforation which is communicated from front to back is arranged on the plug plastic shell, the power spring plate perforation comprises a second small hole section at the front end and a second large hole section at the rear end, the second small hole section and the second large hole section form a second step which faces backwards, the rear end of the power spring plate is provided with a second pressure-receiving surface, the front end of the power spring plate is inserted into the second large hole section, a second cover plate is further arranged on the plug plastic shell, and the second cover plate pushes against the second pressure-receiving surface and presses the front end of the power spring plate on the second step; the power spring piece comprises a second lug plate positioned at the rear end, and a second channel for the second lug plate to penetrate backwards is arranged on the second cover plate.
Further, the front end of the power spring plate is of a U-shaped structure, two second spring plates are arranged on the power spring plate and are oppositely arranged to be used for clamping a power terminal in the socket.
The utility model provides a straight shielding connector which adopts the following technical scheme: the direct-type shielding connector comprises a plug and a socket, wherein the plug comprises a plug plastic shell and at least two rows of signal jack components arranged on the plug plastic shell, the socket comprises a socket plastic shell and signal pin components arranged on the socket plastic shell, and the signal pin components are used for being inserted with the signal jack components; defining one end of the plug opposite to the socket as the front end, wherein the plug plastic shell is provided with signal jack piece perforation which is communicated front and back and corresponds to each signal jack piece, the signal jack piece perforation comprises a first small hole section at the front end and a first large hole section at the rear end, the first small hole section and the first large hole section form a first backward step, the rear end of the signal jack piece is provided with a first pressure surface, the front end of the signal jack piece is inserted into the first large hole section, the plug plastic shell is also provided with a first cover plate, and the first cover plate pushes the first pressure surface and presses the front end of the signal jack piece on the first step; the signal jack component comprises a first lug plate positioned at the rear end, and a first channel for the first lug plate to penetrate backwards is formed in the first cover plate; the rear ends of the first lugs in any two adjacent rows of signal jack members are positioned at different front and rear positions.
The beneficial effects are that: through the cooperation of first step and first apron, can be with signal jack spare fixed mounting on the plug moulded case, and first passageway on the first apron then has guaranteed that first lug can wear out backward, and the rear end of each row of first lug is in different front and back positions, staggers and arranges, can conveniently carry out subsequent wiring.
Further, a positioning groove is formed in the side portion of the first cover plate and communicated with the first channel, and the first wiring lug is inserted into the positioning groove in an adaptive mode.
Further, the signal jack component comprises a main body part and the first wiring lug integrally formed on the main body part, two first elastic pieces are arranged on the main body part and are oppositely arranged to be used for clamping the signal pin component.
Further, the plug further comprises a power spring plate, a power spring plate perforation which is communicated from front to back is arranged on the plug plastic shell, the power spring plate perforation comprises a second small hole section at the front end and a second large hole section at the rear end, the second small hole section and the second large hole section form a second step which faces backwards, the rear end of the power spring plate is provided with a second pressure-receiving surface, the front end of the power spring plate is inserted into the second large hole section, a second cover plate is further arranged on the plug plastic shell, and the second cover plate pushes against the second pressure-receiving surface and presses the front end of the power spring plate on the second step; the power spring piece comprises a second lug plate positioned at the rear end, and a second channel for the second lug plate to penetrate backwards is arranged on the second cover plate.
Further, the socket comprises a power terminal, the front end of the power spring plate is of a U-shaped structure, two second spring plates are arranged on the power spring plate and are oppositely arranged to be used for clamping the power terminal.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is an exploded view of a plug;
FIG. 2 is a schematic view of the structure of a signal jack member in a plug;
FIG. 3 is a schematic diagram of a power spring in a plug;
fig. 4 is a schematic structural diagram of the first cover plate and the second cover plate in the plug;
FIG. 5 is a cross-sectional view of a plug;
fig. 6 is a cross-sectional view of a straight shielded connector.
Reference numerals illustrate:
101. a plug shield case; 102. molding a plug; 103. a signal jack member; 104. a power spring plate; 105. a first cover plate; 106. a second cover plate; 107. a main body portion; 108. a first tab; 109. a first compression surface; 110. a first elastic sheet; 111. a first channel; 112. a positioning groove; 113. a second spring plate; 114. a second tab; 115. the signal jack piece is perforated; 116. a first aperture segment; 117. a first macroporous section; 118. a first step; 119. punching a power spring plate; 120. a second small hole section; 121. a second macroporous section; 122. a second step; 123. a second compression surface; 201. socket molding; 202. a signal pin member; 203. and a power supply terminal.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
The embodiment of the plug provided by the utility model comprises:
as shown in fig. 1 to 6, the plug includes a plug shield case 101, a plug plastic case 102, a signal jack member 103, a first cover plate 105, a power spring plate 104, and a second cover plate 106.
The plug plastic housing 102 is fixed in the plug shield housing 101 in a manner of the prior art, which is not limited herein. The first cover plate 105 fixes the signal jack member 103 to the plug housing 102, and the second cover plate fixes the power spring plate to the plug housing 102.
For convenience of description, the front end of the plug is defined for mating with the socket, and the rear end of the plug is defined for accessing the power line and the signal line.
The plug molding 102 is provided with signal jack member perforations 115, and the signal jack member perforations 115 penetrate the plug molding 102 in the front-rear direction. The signal jack member bore 115 includes a first small hole section 116 at the front end and a first large hole section 117 at the rear end, the first small hole section 116 and the first large hole section 117 together forming a first step 118, the first step 118 being disposed rearwardly. The signal jack member 103 includes a main body portion 107 and a first tab 108 at the rear end of the main body portion 107, the main body portion 107 and the first tab 108 being of an integrally formed construction. The body portion 107 passes from back to front into the signal jack member bore 115, and the rear end of the body portion 107 has a first compression face 109. The main body 107 is provided with two first elastic pieces 110, the two first elastic pieces 110 are oppositely arranged, and the first elastic pieces 110 can clamp the signal pin 202 on the socket.
The plug plastic housing 102 is also detachably provided with a first cover plate 105, and the first cover plate 105 is pressed forward against the first pressure receiving surface 109 of the main body portion 107 and presses the front end of the main body portion 107 against the first step 118. The first cover plate 105 may be mounted on the plug molding case 102 by a snap connection or a bolt connection, which is not limited herein. The first cover plate 105 is further provided with a first channel 111, the first channel 111 penetrates through the first cover plate 105 along the front-back direction, and the first lug 108 penetrates out of the first channel 111. The signal jack member 103 can be fixed to the plug housing 102 by the clamping of the first step 118 and the first cover plate 105.
The positioning groove 112 is formed in one side of the first cover plate 105, and the positioning groove 112 can be used for the first wiring lug 114 to penetrate in an adaptive manner, so that the first wiring lug 114 is positioned, and the signal wires are conveniently welded on the first wiring lug 114.
The signal jack members 103 have three rows (in other embodiments, there may be two rows, four rows or more than four rows), and the three rows of signal jack members 103 are defined as a first row of signal jack members, a second row of signal jack members, and a third row of signal jack members in sequence, where the rear ends of the first wire lugs in the first row of signal jack members and the third row of signal jack members are located at the same front-rear position, and the rear ends of the first wire lugs in the second row of signal jack members are located behind the rear ends of the first wire lugs in the first row of signal jack members and the third row of signal jack members, that is, two adjacent rows of signal jack members are staggered in the front-rear direction, so that the set advantage is that the space is more abundant when the rear ends of the first wire lugs are welded, and two rows of signal jack members can be welded simultaneously.
The installation manner of the power spring plate 104 on the plug plastic housing 102 is similar to the installation manner of the signal jack member 103 on the plug plastic housing 102, for example, a power spring plate perforation 119 is formed on the plug plastic housing 102, the power spring plate perforation 119 comprises a second small hole section 120 at the front end and a second large hole section 121 at the rear end, and the second small hole section 120 and the second large hole section 121 together form a second step 122 facing the rear. The rear end of the power spring plate 104 is provided with a second pressure receiving surface 123 and a second wiring lug 114, the plug plastic housing 102 is provided with a second cover plate 106, and the second cover plate 106 presses the second pressure receiving surface 123 and clamps the power spring plate 104 together with the second step 122 along the front-rear direction. The second cover 106 is provided with a second channel (not shown), the second connection piece 114 is penetrated from the second channel backwards, and the second connection piece 114 is used for welding a power line.
The power spring plate 104 is formed by integrally bending a plate body, the front end of the power spring plate is bent to form a C-shaped structure, two second spring plates 113 are arranged at the front end of the power spring plate, the two second spring plates 113 are oppositely arranged, and the two second spring plates 113 are used for clamping a power terminal 203 in the socket.
Embodiments of the present utility model provide a straight shielded connector:
the straight shielding connector comprises a plug and a socket which are oppositely inserted, the structure of the plug is consistent with that of the plug embodiment, the socket comprises a socket plastic shell 201, and a signal pin member 202 and a power terminal 203 which are fixedly arranged on the socket plastic shell 201, and the structure of the socket is consistent with that of the prior art and is not repeated here.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (10)
1. The plug comprises a plug plastic shell and at least two rows of signal jack components arranged on the plug plastic shell; the plug is characterized in that one end of the plug, which is used for being inserted with a socket, is defined as the front end, signal jack piece perforation which is communicated front and back is arranged on the plug plastic shell and corresponds to each signal jack piece, the signal jack piece perforation comprises a first small hole section at the front end and a first large hole section at the rear end, the first small hole section and the first large hole section form a first step which faces backwards, the rear end of the signal jack piece is provided with a first compression surface, the front end of the signal jack piece is inserted into the first large hole section, a first cover plate is further arranged on the plug plastic shell, and the first cover plate presses the first compression surface in a propping mode and compresses the front end of the signal jack piece on the first step; the signal jack component comprises a first lug plate positioned at the rear end, and a first channel for the first lug plate to penetrate backwards is formed in the first cover plate; the rear ends of the first lugs in any two adjacent rows of signal jack members are positioned at different front and rear positions.
2. The plug according to claim 1, wherein a positioning groove is formed in a side portion of the first cover plate, the positioning groove is communicated with the first channel, and the first wiring tab is adapted to be inserted into the positioning groove.
3. The plug according to claim 1, wherein the signal jack member comprises a main body portion and the first terminal piece integrally formed on the main body portion, two first spring pieces are provided on the main body portion, and the two first spring pieces are oppositely arranged for clamping the signal pin member in the socket.
4. A plug according to claim 1, 2 or 3, further comprising a power spring, wherein the plug plastic shell is provided with a power spring perforation which is communicated with the front and the back, the power spring perforation comprises a second small hole section at the front end and a second large hole section at the rear end, the second small hole section and the second large hole section form a second step which faces backwards, the rear end of the power spring is provided with a second pressure surface, the front end of the power spring is inserted into the second large hole section, the plug plastic shell is further provided with a second cover plate, and the second cover plate presses the second pressure surface and presses the front end of the power spring on the second step; the power spring piece comprises a second lug plate positioned at the rear end, and a second channel for the second lug plate to penetrate backwards is arranged on the second cover plate.
5. The plug according to claim 4, wherein the front end of the power spring is in a U-shaped structure, and two second spring plates are disposed on the power spring plate and are oppositely disposed for clamping the power terminal in the socket.
6. The direct-type shielding connector comprises a plug and a socket, wherein the plug comprises a plug plastic shell and at least two rows of signal jack components arranged on the plug plastic shell, the socket comprises a socket plastic shell and signal pin components arranged on the socket plastic shell, and the signal pin components are used for being inserted with the signal jack components; the plug is characterized in that one end of the plug, which is opposite to the socket, is defined as the front end, signal jack piece perforation which is penetrated from front to back is arranged on the plug plastic shell and corresponds to each signal jack piece, the signal jack piece perforation comprises a first small hole section at the front end and a first large hole section at the rear end, the first small hole section and the first large hole section form a first backward step, the rear end of the signal jack piece is provided with a first compression surface, the front end of the signal jack piece is inserted into the first large hole section, a first cover plate is further arranged on the plug plastic shell, and the first cover plate presses the first compression surface in a propping mode and compresses the front end of the signal jack piece on the first step; the signal jack component comprises a first lug plate positioned at the rear end, and a first channel for the first lug plate to penetrate backwards is formed in the first cover plate; the rear ends of the first lugs in any two adjacent rows of signal jack members are positioned at different front and rear positions.
7. The straight shield connector according to claim 6, wherein the side portion of the first cover plate is provided with a positioning groove, the positioning groove communicates with the first passage, and the first tab is adapted to be inserted into the positioning groove.
8. The straight shield connector according to claim 6, wherein the signal jack member comprises a main body portion and the first tab integrally formed on the main body portion, two first spring pieces are provided on the main body portion, and the two first spring pieces are disposed opposite to each other for clamping the signal pin member.
9. The straight type shielding connector according to claim 6, 7 or 8, wherein the plug further comprises a power spring, the plug plastic shell is provided with a power spring perforation which is communicated with the front and the back, the power spring perforation comprises a second small hole section at the front end and a second large hole section at the rear end, the second small hole section and the second large hole section form a second step facing backwards, the rear end of the power spring is provided with a second compression surface, the front end of the power spring is inserted into the second large hole section, the plug plastic shell is further provided with a second cover plate, and the second cover plate presses the second compression surface and compresses the front end of the power spring on the second step; the power spring piece comprises a second lug plate positioned at the rear end, and a second channel for the second lug plate to penetrate backwards is arranged on the second cover plate.
10. The straight shield connector according to claim 9, wherein the socket comprises a power terminal, the front end of the power spring is in a U-shaped structure, two second spring plates are arranged on the power spring, and the two second spring plates are arranged oppositely for clamping the power terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211154.2U CN220585562U (en) | 2023-08-16 | 2023-08-16 | Plug and straight type shielding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211154.2U CN220585562U (en) | 2023-08-16 | 2023-08-16 | Plug and straight type shielding connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585562U true CN220585562U (en) | 2024-03-12 |
Family
ID=90112280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211154.2U Active CN220585562U (en) | 2023-08-16 | 2023-08-16 | Plug and straight type shielding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585562U (en) |
-
2023
- 2023-08-16 CN CN202322211154.2U patent/CN220585562U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |