CN2416636Y - Coupling device case with anti-wrenching it to open structure - Google Patents
Coupling device case with anti-wrenching it to open structure Download PDFInfo
- Publication number
- CN2416636Y CN2416636Y CN00201685U CN00201685U CN2416636Y CN 2416636 Y CN2416636 Y CN 2416636Y CN 00201685 U CN00201685 U CN 00201685U CN 00201685 U CN00201685 U CN 00201685U CN 2416636 Y CN2416636 Y CN 2416636Y
- Authority
- CN
- China
- Prior art keywords
- shell
- connector
- half bottom
- utility
- bottom side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model relates to a connector outer shell with an anti-wresting structure. The utility model is provided with the outer shell which is coated at the outer surface of an insulating seat, and the outer shell is formed by sheet-shaped objects by press bending, is provided with a top lateral surface and is connected with the left surface and the right surface at the top lateral surface and the back surface at the back side of the top lateral surface. The other sides of the left and the right surfaces are respectively provided with half bottom lateral surface, and opposite sides of the two half bottom lateral surfaces are overlapped; at the opposite sides of two half bottom lateral surfaces, the left half bottom lateral surface side is provided with at least one clamping and protruding sheet and at least one clamping groove, and the other right half bottom lateral surface side is provided with at least one sealing clamping groove and at least one corresponding clamping and protruding clamp. Every corresponding clamping and protruding sheet is connected at the clamping groove to prevent the overlapped point from supporting and wresting when the corresponding connector is plugged and pulled.
Description
The utility model relates to a kind of connector shell anti-wrenching structure, is meant the structure that overlap edge is formed relative clamping especially.
Traditional connector shell structure, as shown in Figure 3, has a shell 1 that is coated on the insulating base appearance, shell 1 is formed by the tablet bending ram, be provided with a top side face 11, be connected in a left side 12 and a right side 13 of these top side face 11 both sides, on the left side 12, the right side 13 another sides respectively are provided with half bottom side 16,17, allow this two halves bottom side 16,17 limit in opposite directions overlaps mutually, because shell generally is an iron-clad, mainly in order to prevent electromagnetic interference, when directly forming with overlapping mode, the connector of one butt joint needs connector combination therewith, to carry out the transmission of signal, so in the use of connector, promptly produce and usually need the action of inserting and extracting, people are not very vertically to carry out straight cutting and the action of directly pulling out in plug, so more or less all can there be oblique angle to occur, at this moment the connector of butt joint produces torsion, so torsion directly is passed to shell 1 place of connector, because iron-clad itself has when necessarily meeting with stresses, so when torsion is excessive, shell is just twisted, because of shell is a clad type, a seam is arranged again, turned round, just open a little, plugged often, be originally that the seam that connects airtight becomes appreciable seam, had influence on butt connector and plant stable, more produce and prevent electromagnetic interference breach, the just bad article of quality of design.In order to improve this shortcoming, this creator researches and develops the utility model.
The purpose of this utility model is to provide a kind of connector shell with anti-wrenching structure, promptly be to be turned on for the shell that prevents connector pulls, respectively this corresponding clamp-protruding plate that adds setting with other is connected on buckling groove, to prevent corresponding connector when plug lap-joint's support is turned on.More can produce former preferable user mode of establishing, improve shell and resist external torsion, prevent the performance of electromagnetic interference with guarantee.
Structure of the present utility model: have a shell that is coated on the insulating base appearance, shell is formed by the tablet bending ram, be provided with a top side face, be connected in a left side and a right side of top side face both sides, be connected in a back of top side face back, on a left side, right side another side respectively is provided with half bottom side, allow the limit in opposite directions of this two halves bottom side overlap mutually, it is characterized in that: it is on the limit in opposite directions of this two halves bottom side, one left half bottom side limit is offered at least to be equipped with a clamp-protruding plate and to offer at least and is equipped with a buckling groove, another right half bottom side limit is provided with a corresponding buckling groove at least and is provided with a corresponding clamp-protruding plate at least, make respectively that this corresponding clamp-protruding plate is connected on buckling groove, lap-joint's support is turned on when preventing the corresponding connector plug.
The following stated is explanation of the present utility model and accompanying drawing, is not to be used for the utility model is limited, and relevant is illustrated as:
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is traditional shell stereogram.
Fig. 1 is to Figure 2 shows that a kind of connector shell with anti-wrenching structure of the utility model, it has a shell 1 that is coated on insulating base 2 appearances, shell is formed by the tablet bending ram, be to be the example explanation among the figure with vertical type universal serial port bus-bar connector (USB), it is provided with a top side (narrow) face 11, be connected in a left side (wide) face 12 and the right side (wide) face 13 of top side face 11 both sides, be connected in a back 14 of top side face 11 back, on the left side 12, the right side 13 another sides respectively are provided with half bottom side 16,17, this two halves bottom side 16,17 limit in opposite directions overlaps mutually, at this two halves bottom side 16,17 limit in opposite directions, an one left side half bottom side 16 is provided with a clamp-protruding plate 161 on one side at least and is provided with a buckling groove 162 at least, another right half bottom side 17 limits are provided with a corresponding buckling groove 171 at least and are provided with a corresponding clamp-protruding plate 172 at least, make respectively this corresponding clamp-protruding plate 161,172 are connected on buckling groove 171,162, to prevent corresponding connector when plug lap-joint's support of connector shell is turned on.In addition, inwardly be provided with to punching press flexure strip and clamping pin on the shell shown in the figure to meet preferable vertical type universal serial port bus-bar connector (USB) user mode.
Comprehensive said structure; the idea of the utility model interface applications; the mechanism that cooperates inlay card; utilize the outstanding clamp-protruding plate in a side to be connected in the buckling groove of another side; the little state of opening that is shaped as of this buckling groove; no matter be the T groove; dovetail groove or circular groove; the distortion of oval groove and so on is (arc; undaform); all should be the pattern of the utility model indication, so the card that butt joint is joined also is corresponding setting; so the utility model promptly no longer is the limit docking structure that tradition is adopted; but a kind of structure of impeding formula is stressed when a side, directly power is reached opposite side; or both sides are when simultaneously stressed; more produce and lead the effect of holding up mutually, just the joint length and width on both sides increase, and can resist bigger external force; allow and reduce to minimum because of plugging the tearing of torsion factor formation that is produced; ensure that promptly the utility model is unlikely destroyed in using, can not reduce associativity, so that the integrality of shell is subjected to higher protection.Promptly produce the connector of more high-quality better and more convenient use.
The above is the detailed description and the diagram of preferred embodiment of the present utility model, be not to be used for limiting the utility model, all scopes of the present utility model should be as the criterion with following claim, the embodiment and the approximate construction of the spirit variation similar with it of all claim scopes all should be contained in the utility model.
Claims (2)
1. connector shell with the structure turned on, has a shell that is coated on the insulating base appearance, shell is formed by the tablet bending ram, be provided with a top side face, be connected in a left side and a right side of top side face both sides, on a left side, right side another side respectively is provided with half bottom side, the limit in opposite directions of this two halves bottom side overlaps mutually, it is characterized in that: on the limit in opposite directions of this two halves bottom side, half bottom side limit, an one left side is provided with a clamp-protruding plate at least and is provided with a buckling groove at least, another right half bottom side limit is provided with a corresponding buckling groove at least and is provided with a corresponding clamp-protruding plate at least, make respectively that this paired and corresponding this clamp-protruding plate is connected on this buckling groove, lap-joint's support is turned on when preventing the corresponding connector plug.
2. the connector with shell anti-wrenching structure as claimed in claim 1 is characterized in that: this shell is provided with a back that is connected in the top side face back.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00201685U CN2416636Y (en) | 2000-02-10 | 2000-02-10 | Coupling device case with anti-wrenching it to open structure |
| MYPI20010479A MY128284A (en) | 2000-02-03 | 2001-02-02 | Shielded electrical connector having housing with reinforcing support tongue |
| KR1020010005009A KR20010078270A (en) | 2000-02-03 | 2001-02-02 | Shielded electrical connector having housing with reinforcing support tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00201685U CN2416636Y (en) | 2000-02-10 | 2000-02-10 | Coupling device case with anti-wrenching it to open structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416636Y true CN2416636Y (en) | 2001-01-24 |
Family
ID=33570902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00201685U Expired - Fee Related CN2416636Y (en) | 2000-02-03 | 2000-02-10 | Coupling device case with anti-wrenching it to open structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416636Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416358B (en) * | 2006-01-30 | 2012-06-20 | Fci公司 | Case for circuit board connector |
-
2000
- 2000-02-10 CN CN00201685U patent/CN2416636Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416358B (en) * | 2006-01-30 | 2012-06-20 | Fci公司 | Case for circuit board connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010124 |