CN2598202Y - Electric connector with fixer - Google Patents
Electric connector with fixer Download PDFInfo
- Publication number
- CN2598202Y CN2598202Y CNU032022778U CN03202277U CN2598202Y CN 2598202 Y CN2598202 Y CN 2598202Y CN U032022778 U CNU032022778 U CN U032022778U CN 03202277 U CN03202277 U CN 03202277U CN 2598202 Y CN2598202 Y CN 2598202Y
- Authority
- CN
- China
- Prior art keywords
- shield shell
- circuit board
- printed circuit
- pcb
- clamping
- 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)
Abstract
The utility model relates to an electric connecter that comprises a cable, an outer cover and a plug special target electric connecter; wherein, the plug special target electric connecter comprises an insulator and a second shielding outer cover that covers onto the outer layer of the plug target electric connecter. The insulator has a holding part that can hold a plurality of electric connecting terminals. The cable is enclosed with a plurality of conducting cables. The cables and the plug special purpose electric connecter are electrically connected together through a printing circuit board. The outer part of the printing circuit board is covered with a first shielding cover that is provided with a clamping holding device for clamping and holding the printing circuit board. With the printing circuit board that is jointly, symmetrically upwardly and downwardly clamped onto the first shielding cover of the holding device, the PCB plate is not prone to loose with the strengthened performance of the products. At the same time, the static electricity can be effectively removed to well protect and shield the PCB plate.
Description
Technical field
The utility model relates to the electric connector of establishing printed circuit board (PCB) in a kind of, relates in particular to a kind of effectively electric connector of fixing printed circuit board (PCB) of fixture that has.
Background technology
At present, electric connector is utilized widely in different occasions, as computer, mobile phone etc.Under the communication product trend of rapid development, the volume of communication product reduces day by day.Along with the continuous development and the innovation of Information technology, the function of various electronic installations constantly increases, and improves, and the especially quick research and development and the listing of electronics new product makes connection and message transmission between different electronic products or the device more frequent.Therefore, the volume of electric connector also requires to dwindle as best one can so that carry and reduce shared space.
The inner connecting way of electric connector in the prior art is divided into two kinds usually: a kind of is the conducting terminal that comes stube cable and plug connector with lead in the mode of welding or insulative pricking technology; Another connected mode is to wait conducting terminal of stube cable and plug connector with printed circuit board (PCB) or lead, come the conducting terminal two ends of stube cable and plug connector by printed circuit board (PCB) (pcb board) in inside, at the generally all sheathed housing in the outside of printed circuit board (PCB), usually used housing designs for integral type, play shielding action, but it is fixing that this housing does not have, the effect of clamping printed circuit board, that is to say, in present electric connector, the device that does not also have special fixed clamp printed circuit board (PCB), so just make pcb board loosening easily, thereby influence the electrical contact performance of electric connector.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of electric connector that has fixture, and the printed circuit board (PCB) in it is located in clamping and fixing effectively, and can remove static effectively, plays good shielding action.
The technical solution of the utility model is: a kind of electric connector includes cable, and it is coated with some leads, from the convex exposure end extension of cable; One plug connector comprises insulator and is located at the outer field secondary shielding housing of plug connector; On insulator, be provided with accepting groove, and in accepting groove, accommodate plurality of conductive terminals; One printed circuit board (PCB) is used for the conducting terminal of stube cable and plug connector; And first shield shell of shielded printed circuit board; The inwall of this housing be provided with can fixed printed circuit board fixture, so just printed circuit board (PCB) firmly can be fixed and is clamped, prevent that printed circuit board (PCB) from becoming flexible.
In order to reach fixing and clamping action, the utility model is achieved like this:
Fixture in first shield shell is set at least one pair of flexure strip, with first shield shell be one time punching molded.
The conducting terminal of cable and plug connector is connected by printed circuit board (PCB), and described flexure strip is positioned at the end of close cable of first shield shell of shielded printed circuit board, i.e. front end in first shield shell.
Described first shield shell is divided into shield shell on first, first time shield shell, is held on respectively outside the described printed circuit board (PCB).And the left and right edge of shield shell, first time shield shell respectively is provided with the clamping close device of engaging up and down that can clamp printed circuit board (PCB) on first.
Two pairs of clamping close devices are respectively arranged in each shield shell, a pair of front end that is positioned at first shield shell, another is to being positioned at the rear end of first shield shell.
In a pair of clamping close device, Yi Bian as offering an opening, then another side is provided with a projection.Opening and projection engage combination mutually.
A pair of clamping close device on first in shield shell and the first time shield shell can be set to block platform, as block platform is set at front end.
Having had such one, to have fixture be that first shield shell of flexure strip is clamped printed circuit board (PCB) up and down on a 50-50 basis, makes that pcb board is not easy to become flexible, and strengthened the performance of product, can remove static effectively simultaneously, plays the effect of shielding protection pcb board.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment.
Fig. 2 is the perspective view of the utility model first shield shell.
Fig. 3 is the planar structure schematic diagram of the utility model first shield shell.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 (1) is first shield shell of the present utility model and pcb board assembling schematic diagram.
Fig. 5 (2) is first shield shell of the present utility model and another angle assembling schematic diagram of pcb board.
Fig. 6 is the combination schematic diagram of the utility model preferred embodiment.
Label declaration
1 cable
Shell 22 lower casings on 21
31 insulators, 32 accepting grooves, 33 conducting terminals, 34 secondary shielding housings
4 printed circuit board (PCB)s
52 first times shield shells of shield shell on 51 first
6 flexure strips
The block platform clamping close device of the block platform clamping close device of 71 openings 72 projections
73 opening clamping close devices, 74 projection clamping close devices
Embodiment
As shown in Figure 1, be three-dimensional exploded view of the present utility model.This connector assembly comprises a cable 1, and insulator 31 is coated on the outer secondary shielding housing 34 in insulator 31 butt ends (not label).On insulator 31, be provided with some accepting grooves 32 and be used for accommodating plurality of conductive terminals 33.In addition, also be provided with a printed circuit board (PCB) 4, be used for connecting the lead in conducting terminal 33 and the cable 1.Skin at printed circuit board (PCB) 4 has a fixed clamp device, comprises shield shell 51 and first time shield shell 52 on first, is used for gripping printed circuit board (PCB) 4.
As shown in Figure 2, the inwall of shield shell 51 and first time shield shell 52 has the fixing fixture of pcb board on first, and promptly flexure strip 6, lay respectively at the right and left of first shield shell, and the flexure strip 6 and first shield shell are one time punching molded.Two flexure strips 6 are positioned at an end (as shown in Figure 1) of the close cable of first shield shell.Flexure strip 6 in each shield shell also can not be made as 2 and be made as 3 etc.
As Fig. 4, shown in Figure 5, when shield shell on first 51, first time shield shell 52 clamping printed circuit board 4, the elasticity flexure strip 6 of the first shield shell inwall is subjected to the extruding of pcb board firmly to touch pcb board, the clamping close device of shield shell 51, first time shield shell 52 left and right edges engages respectively on first, i.e. block platform clamping close device 71 of shield shell 51 opening on one side and block platform clamping close device 72 engagings of first time shield shell 52 projection on one side on first; Block platform 71 engagings of the block platform 72 of the projection of shield shell 51 another sides and first time shield shell 52 opening on one side on first.Similarly, at the other end of last shield shell 51, following shield shell 52, opening clamping close device 73 and first time shield shell 52 projection clamping close device 74 engaging on one side on one side of last shield shell 51; Block platform 73 engagings of the block platform 74 of the projection of shield shell 51 another sides and first time shield shell 52 opening on one side on first.So just, reached the effect of clamping pcb board.Wherein, as shown in Figure 3, go up, the shape of first time shield shell 51,52 wants to coincide with the shape of pcb board, so just clamping pcb board more securely is not easy generation and becomes flexible.
As shown in Figure 6, be the combination schematic diagram of the utility model preferred embodiment, last shell 21 and lower casing 22 are coated on the skin of shield shell 51 and first time shield shell 52 on first respectively.
Though the utility model with the preferred embodiment narration as above, must be understood the not limited thereto embodiment of the utility model, on the contrary, is not breaking away under the spirit of the present utility model, the change of different shape and the application of equivalence can be arranged.For example: the number of flexure strip 6 can be made as 3 in each shield shell.
From the above, those skilled in the art can change and modification not breaking away to make under the spiritual scope of the present utility model.
Claims (9)
1. electric connector comprises:
Cable, shell and a plug connector; This plug connector comprises insulator and is located at the outer field secondary shielding housing of plug connector; On insulator, be provided with the resettlement section, accommodate plurality of conductive terminals; Described cable is coated with some leads; Electrically connect by printed circuit board (PCB) between described cable and the plug connector, the outer cover of described printed circuit board (PCB) is provided with first shield shell,
It is characterized in that: the clamping and fixing device that in first shield shell, is provided with clamping printed circuit board.
2. electric connector as claimed in claim 1 is characterized in that: the clamping and fixing device in described first shield shell, be at least one pair of flexure strip, with first shield shell be one time punching molded.
3. electric connector as claimed in claim 2 is characterized in that: cable is connected by printed circuit board (PCB) with plug connector, and described flexure strip is positioned at the end of close cable of first shield shell of shielded printed circuit board.
4. electric connector as claimed in claim 1 is characterized in that: described first shield shell is divided into shield shell on first, first time shield shell, is held on outside the described printed circuit board (PCB).
5. electric connector as claimed in claim 4 is characterized in that: the left and right edge of shield shell, first time shield shell respectively is provided with the clamping close device of engaging up and down that can clamp printed circuit board (PCB) on described first.
6. as claim 4 or 5 described electric connectors, it is characterized in that: shield shell and first time shield shell respectively have two pairs of clamping close devices on described first, and each is to laying respectively at the front-end and back-end of first shield shell.
7. electric connector as claimed in claim 6 is characterized in that: in the described a pair of clamping close device, Yi Bian as offering an opening, another side then is provided with a projection.
8. electric connector as claimed in claim 7 is characterized in that: described opening and projection snap into one mutually.
9. as claim 6 or 7 described electric connectors, it is characterized in that: a pair of clamping close device on described first in shield shell and the first time shield shell can be set to block platform.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022778U CN2598202Y (en) | 2003-01-29 | 2003-01-29 | Electric connector with fixer |
| TW92206652U TW572422U (en) | 2003-01-29 | 2003-04-25 | Electrical connector with a fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022778U CN2598202Y (en) | 2003-01-29 | 2003-01-29 | Electric connector with fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598202Y true CN2598202Y (en) | 2004-01-07 |
Family
ID=29749111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032022778U Expired - Fee Related CN2598202Y (en) | 2003-01-29 | 2003-01-29 | Electric connector with fixer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2598202Y (en) |
| TW (1) | TW572422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540460B (en) * | 2008-03-17 | 2010-09-29 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN1989476B (en) * | 2004-06-08 | 2011-06-29 | 三星电子株式会社 | Connector device and display device using the same |
| CN101488626B (en) * | 2007-11-29 | 2013-05-08 | 泰科电子公司 | Shielding element for an electrical connector module assembly |
| CN109149279A (en) * | 2017-06-16 | 2019-01-04 | 泰科电子(上海)有限公司 | Connector assembly |
-
2003
- 2003-01-29 CN CNU032022778U patent/CN2598202Y/en not_active Expired - Fee Related
- 2003-04-25 TW TW92206652U patent/TW572422U/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1989476B (en) * | 2004-06-08 | 2011-06-29 | 三星电子株式会社 | Connector device and display device using the same |
| CN101488626B (en) * | 2007-11-29 | 2013-05-08 | 泰科电子公司 | Shielding element for an electrical connector module assembly |
| TWI424806B (en) * | 2007-11-29 | 2014-01-21 | Tyco Electronics Corp | Shielding element for an electrical connector module assembly |
| CN101540460B (en) * | 2008-03-17 | 2010-09-29 | 富士康(昆山)电脑接插件有限公司 | Cable connector component |
| CN109149279A (en) * | 2017-06-16 | 2019-01-04 | 泰科电子(上海)有限公司 | Connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| TW572422U (en) | 2004-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |