CN202423667U - On-board electrical connector with strengthened pins - Google Patents
On-board electrical connector with strengthened pins Download PDFInfo
- Publication number
- CN202423667U CN202423667U CN2011205193290U CN201120519329U CN202423667U CN 202423667 U CN202423667 U CN 202423667U CN 2011205193290 U CN2011205193290 U CN 2011205193290U CN 201120519329 U CN201120519329 U CN 201120519329U CN 202423667 U CN202423667 U CN 202423667U
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- CN
- China
- Prior art keywords
- pin
- housing
- bending plate
- contact
- plate
- 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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Abstract
The utility model relates to an on-board electrical connector with strengthened pins. The electrical connector comprises a housing, and contact members arranged in the housing. Each of the contact members is provided with an insertion portion arranged at the front end of the housing, and a pin adjacent to a back end of the insertion portion and used for forced mounting to a printed board along an axial direction. A bending-proof board is arranged at a position on the housing corresponding to the pin, and used for limited matching with the pin to prevent the pin from bending when forced mounting the pin to the printed board. The bending-proof board is an insulating board, and is in displacement-prevention match with the housing in a radial direction of the pin. The pin passes through the bending-proof board, or is limited between a side surface of the bending-proof board and an inner wall surface of the housing. By arranging the bending-proof board on the housing, the on-board electrical connector disclosed by the utility model effectively solves the problem of susceptibility to damage of pins of contact members when forced mounting the pins on a printed board in the prior on-board electrical connector.
Description
Technical field
The utility model relates to electric connector field, the plate live connector that especially a kind of pin is strengthened.
Background technology
Along with miniaturization of electronic products, modular development, the application of plate live connector is also increasingly extensive, and wherein the contact of plate live connector mainly contains two kinds of straight formula and curved formulas; And mostly need exempt from weldering and be filled to by force in the printed board, in the process that is filled to by force in the printed board, the situation that bending pins is damaged happens occasionally; Especially curved formula contact, its pin mostly is to be the sheet that is stamped to form, intensity is more weak and length that overhang is longer; Therefore when being filled in the printed board by force, very easily occur bending and deformation; Even fracture, this kind problem is in case appearance then can directly cause scrapping of whole printed board and connector.
Summary of the invention
The purpose of the utility model is to provide a kind of plate live connector of pin reinforcement, with the contact pin flimsy problem when being filled in the printed board by force that solves existing onboard connector.
In order to address the above problem; The plate live connector that the pin of the utility model is strengthened adopts following technical scheme: the plate live connector that a kind of pin is strengthened; Comprise housing and be laid in the contact in the said housing; Said each contact all have the Plug Division that is positioned at housing front end place and be adjacent to rear end, said Plug Division be used for be filled to the pin in the printed board vertically by force; Housing is provided with in the footpath of pin upwards and the spacing anti-bending plate that cooperates of pin, and said anti-bending plate is an insulation board, between the side that said pin passes anti-bending plate or is limited in anti-bending plate and the corresponding wall of housing.
The pin of said each contact is formed by the rear end turnover downwards of contact, and the axis of pin extends along the vertical direction, and said anti-bending plate is located at the downside rear end of housing.
Offer the opening complementary with the profile of said anti-bending plate on the said housing, said anti-bending plate is flush-mounted on the housing through said opening.
Said anti-bending plate is provided with reinforcement.
Be equipped with the ear seat on the and arranged on left and right sides of said anti-bending plate, the left and right side of said housing is provided with the draw-in groove complementary with the profile of said ear seat, anti-bending plate through the described ear seat and the card of corresponding draw-in groove join with the housing anti-channeling movingly.
Said ear seat is a dovetail mount, and described draw-in groove is a dovetail groove.
Said each contact is the chip-type contact that is stamped to form, and the pin of each contact is the chip pin, each pin all on the fore-and-aft direction of housing with said spacing cooperation of anti-bending plate.
The pin of said each contact is arranged at least two rows on the fore-and-aft direction of housing; Each is arranged contact and all arranges successively along the left and right directions of housing; Be limited at the most front-seat pin between the leading flank and housing of anti-bending plate, remaining pin passes through hole corresponding on the anti-bending plate and cooperates at the fore-and-aft direction upper limit with the hole wall of corresponding through hole.
Because plate live connector pin place of corresponding said contact on its housing that the pin of the utility model is strengthened is provided with described anti-bending plate; Said anti-bending plate upwards cooperates with pin is spacing in the footpath of pin, with the housing anti-channeling movingly, therefore on the one hand shortened the length of said pin from projecting end to support zone; In other words; Promptly shorten the length that overhangs of pin, thereby increased the rigidity of pin, can avoid it when being filled in the printed board by force, to bend effectively; On the other hand; Since said anti-bending plate simultaneously with housing in spacing cooperation of pin of all contacts; Thereby also make the pin of all contacts that housing is interior form an integral module; The common moment of carrying during use has prevented that from another point of view the pin of individual contact from the generation of the problem of bending taking place when being filled in the printed board by force; In sum, the plate live connector that the pin of the utility model is strengthened has solved contact pin flimsy problem when being filled in the printed board by force of existing onboard connector effectively after described anti-bending plate is set on its housing.
Description of drawings
Fig. 1 is the structural representation of front end of the embodiment 1 of the plate live connector strengthened of pin;
Fig. 2 is the structural representation of rear end of the embodiment 1 of the plate live connector strengthened of pin;
Fig. 3 is the stereogram of the embodiment 1 of the plate live connector strengthened of pin.
Embodiment
The embodiment 1 of the plate live connector that pin is strengthened shown in Fig. 1-3, has the housing 1 of rectangle; Be equipped with contact in the housing 1; Each contact is the chip-type contact that is stamped to form, and each contact includes the Plug Division 2-1 that is positioned at the housing front end and is adjacent to the pin 2-2 of its rear end, Plug Division separately, and wherein Plug Division 2-1 is used for cooperating with the grafting of adaptive contact; Pin 2-2 is used for axially being plugged in by force in the corresponding printed board to electrically connect with printed board along it; In the present embodiment, because contact is chip-type contact, so the pin 2-2 of each contact also is the chip pin; The pin of contact that wherein is positioned at the right ends place of housing 1 is two pins, and the pin of the contact in the middle of being positioned at is a single pin; The pin 2-2 of each contact is formed for 90 ° by the turnover of the downside of the tail end housing of this contact; Thereby make that the axis of pin of each contact all is that above-below direction along housing extends; The downside rear end of housing 1 is provided with opening and in said opening, is embedded with the anti-bending plate 3 with the shape complementarity of opening; Should anti-bending plate 3 be insulation board, anti-bending plate 3 be flush-mounted in the volume that can increase housing 1 on the housing 1, is respectively equipped with corresponding ear seat 3-1 on the left and right sides of anti-bending plate; The corresponding wall of housing is provided with the draw-in groove corresponding with the ear seat; Ear seat 3-1 realizes anti-channeling that anti-bending plate and housing directly make progress at pin movingly after snapping in corresponding draw-in groove, the ear seat in the present embodiment is a dovetail mount, and said draw-in groove is a dovetail groove; The shape complementarity of the two; Anti-bending plate 3 is used for upwards cooperating to prevent that pin 2-2 from bending when being filled in the printed board by force with each pin is spacing with footpath at pin, and specifically, the pin 2-2 of each contact is arranged into two rows on the fore-and-aft direction of housing 1; Each row's contact is all arranged along the left and right directions of housing 1 successively; Wherein between the corresponding internal face of leading flank that the most front-seat pin is limited in anti-bending plate 3 and housing 1, thereby realized that this row pin cooperates with the spacing of anti-bending plate 3 on fore-and-aft direction, owing to each contact is chip-type contact and its pin all is to be formed by downward turnover of the tail end of contact; Therefore; In the process on being assembled to printed board, the most recurrent is bending on fore-and-aft direction, therefore only needs cooperate the problem generation that can prevent effectively that then pin 2-2 from bending through anti-bending plate 3 at the fore-and-aft direction upper limit with pin 2-2; Thereby the pin that is positioned at back row passes and spacing the cooperation also of anti-bending plate 3 realizations and anti-bending plate 3 is provided at adeciduate confining force on the above-below direction for anti-bending plate 3 simultaneously; Specifically, be provided with between the lower face on it on the promptly anti-bending plate 3 and each pin through hole one to one, each through hole is the slotted hole that long edge left and right directions extends; Each pin 2-2 cooperates and produces certain frictional force with the hole wall of through hole is spacing on fore-and-aft direction after passing through hole corresponding on the anti-bending plate, and anti-bending plate 3 is to remain on pin 2-2 through this frictional force to go up and do not come off; Anti-bending plate 3 is provided with reinforcement 3-2.The plate live connector that the pin of present embodiment is strengthened has shortened the length that overhangs of pin, thereby has increased the rigidity of pin after the described anti-bending plate of assembling; On the other hand; Since said anti-bending plate simultaneously with housing in spacing cooperation of pin of all contacts; Thereby the contact that also will disperse to be provided with becomes an integral body, and the whole stressed upper limit improves greatly, can avoid it when being filled in the printed board by force, to bend effectively.
In other embodiment of the plate live connector that pin is strengthened; Contact described in the embodiment 1 of the plate live connector that pin is strengthened can also be contact pin contacting piece or jack contact; The pin of contact can also be the aciculiform pin; In such cases, anti-bending plate is got final product on all directions radially of pin with spacing cooperation of pin with each pin; Described pin all can pass described anti-bending plate; The pin of contact can also with the coaxial setting in its Plug Division, in such cases, can described anti-bending plate be located at the rear end of said housing; Described pin can also be arranged into more than three rows; In such cases; Between can corresponding internal face, other pin be passed prevent bending plate and on fore-and-aft direction, get final product with spacing cooperation of anti-bending plate with the leading flank that is limited in anti-bending plate at the most front-seat pin and housing; Also can make all pins all pass described anti-bending plate and cooperate with anti-bending plate is spacing.
Claims (8)
1. the plate live connector strengthened of a pin; Comprise housing and be laid in the contact in the said housing; Said each contact all have the Plug Division that is positioned at housing front end place and be adjacent to rear end, said Plug Division be used for be filled to the pin in the printed board vertically by force; It is characterized in that; Housing is provided with in the footpath of pin upwards and the spacing anti-bending plate that cooperates of pin, and said anti-bending plate is an insulation board, between the side that said pin passes anti-bending plate or is limited in anti-bending plate and the corresponding wall of housing.
2. the plate live connector that pin according to claim 1 is strengthened is characterized in that, the pin of said each contact is formed by the rear end turnover downwards of contact, and the axis of pin extends along the vertical direction, and said anti-bending plate is located at the downside rear end of housing.
3. the plate live connector that pin according to claim 1 is strengthened is characterized in that, offers the opening complementary with the profile of said anti-bending plate on the said housing, and said anti-bending plate is flush-mounted on the housing through said opening.
4. the plate live connector that pin according to claim 1 is strengthened is characterized in that said anti-bending plate is provided with reinforcement.
5. the plate live connector that pin according to claim 2 is strengthened; It is characterized in that; Be equipped with the ear seat on the and arranged on left and right sides of said anti-bending plate; The left and right side of said housing is provided with the draw-in groove complementary with the profile of said ear seat, anti-bending plate through the described ear seat and the card of corresponding draw-in groove join with the housing anti-channeling movingly.
6. the plate live connector that pin according to claim 5 is strengthened is characterized in that said ear seat is a dovetail mount, and described draw-in groove is a dovetail groove.
7. the plate live connector that pin according to claim 2 is strengthened; It is characterized in that; Said each contact is the chip-type contact that is stamped to form, and the pin of each contact is the chip pin, each pin all on the fore-and-aft direction of housing with said spacing cooperation of anti-bending plate.
8. the plate live connector that pin according to claim 2 is strengthened; It is characterized in that; The pin of said each contact is arranged at least two rows on the fore-and-aft direction of housing; Each is arranged contact and all arranges successively along the left and right directions of housing, is limited at the most front-seat pin between the leading flank and housing of anti-bending plate, and remaining pin passes through hole corresponding on the anti-bending plate and cooperates at the fore-and-aft direction upper limit with the hole wall of corresponding through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205193290U CN202423667U (en) | 2011-12-13 | 2011-12-13 | On-board electrical connector with strengthened pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205193290U CN202423667U (en) | 2011-12-13 | 2011-12-13 | On-board electrical connector with strengthened pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423667U true CN202423667U (en) | 2012-09-05 |
Family
ID=46748396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205193290U Expired - Fee Related CN202423667U (en) | 2011-12-13 | 2011-12-13 | On-board electrical connector with strengthened pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750311A (en) * | 2018-05-24 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of bend preventing device avoiding the long bending pins of connector |
-
2011
- 2011-12-13 CN CN2011205193290U patent/CN202423667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750311A (en) * | 2018-05-24 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of bend preventing device avoiding the long bending pins of 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: 20120905 Termination date: 20131213 |