CN2561115Y - Plate-to-plate connector and its combination (5) - Google Patents
Plate-to-plate connector and its combination (5) Download PDFInfo
- Publication number
- CN2561115Y CN2561115Y CN02272784U CN02272784U CN2561115Y CN 2561115 Y CN2561115 Y CN 2561115Y CN 02272784 U CN02272784 U CN 02272784U CN 02272784 U CN02272784 U CN 02272784U CN 2561115 Y CN2561115 Y CN 2561115Y
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- Prior art keywords
- board
- cover body
- lower cover
- board connector
- connector
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Abstract
The utility model relates to a plate-plate connector and the combination thereof utilized in connector field, therein, the plate-plate connector can electrically connect with two circuit boards, which comprises an insulated upper cover body, an insulated lower cover body, and a plurality of conducting terminals, the upper cover body and the lower cover body respectively comprises a plurality of channels interpenetrating the upper cover body and the lower cover body, the upper cover body is clipped with the lower cover body to lead the channels of the lower cover body and the channels of the upper cover body to form a plurality of holding space in pairs, the conducting terminals are respectively held inside the relative holding space, each conducting terminal further comprises a plurality of contacting parts, the contacting parts are exposed out of the outer surface of the upper cover body and the lower cover body, the contacting parts can be elastically shrunk by forcing, and respectively and electrically connected with two circuit boards. The plate-plate connector combination is installed by the conducting terminal of the plate-plate connector on the circuit board without welding.
Description
[technical field]
The utility model is about a kind of electric connector and combination thereof, particularly about a kind of board to board connector and combination thereof.
[background technology]
Board to board connector has been widely used in two electric connection and signal transmission between the separate circuit boards.This board to board connector is installed on the female circuit board usually, and electrically connects another butt joint circuit board separably by the terminal in the connector.And the terminal dense arrangement has become the trend of board to board connector development.
Chinese patent has disclosed a kind of existing board to board connector No. 97209752, and it is used to connect a butt joint plate body that is provided with electric conductor.This board to board connector comprises an insulating body, has the first surface of butt joint usefulness and the second surface of welding usefulness, and is provided with a plurality of terminal accommodation holes that run through described first surface and second surface; These a plurality of terminal accommodating are in described terminal accommodation holes; One guiding device is located at described insulating body and is docked between the plate body with described, to realize insulating body and the aligning that docks plate body.Though this utility model provides a kind of board to board connector and the alignment so of docking plate body, but the terminal of this connector is to be welded on female circuit board, terminal for the board to board connector dense arrangement, this method welding precision requires high, and waste time and energy the careless slightly bad situation that easily causes the terminals of adjacent short circuit.In addition, these a plurality of terminals are to insert to be installed in this terminal accommodation holes, and this method is more loaded down with trivial details, is unfavorable for the assembling of connector.
In sum, provide a kind of board to board connector that addresses the above problem and combination thereof, real is necessary.
[summary of the invention]
The utility model purpose is to provide a kind of board to board connector that is easy to assemble and combination thereof.
The purpose of this utility model is achieved in that provides a kind of board to board connector, can electrically connect two circuit boards, it comprises an insulation upper cover body, one insulation lower cover and a plurality of conducting terminal, on being somebody's turn to do, on lower cover comprises that respectively a plurality of perforations are somebody's turn to do, the passage of lower cover, this upper cover body and lower cover fasten so that a plurality of passages of a plurality of passages of lower cover and upper cover body are formed a plurality of receiving spaces in pairs, these a plurality of conducting terminals are contained in respectively in the corresponding receiving space, each conducting terminal further comprises a plurality of contact sites, these a plurality of contact sites outwards expose respectively, the outer surface of lower cover, the force-applied inside elastic shrinkage of these a plurality of contact sites, and electrically connect with this two circuit board respectively.The conducting terminal of this board to board connector is exempted from welded and installed on circuit board and form the combination of a kind of board to board connector.
Compare with existing board to board connector, the utlity model has following advantage: this board to board connector adopts upper and lower cover body to fasten and accommodates conducting terminal in wherein, its simple and convenient assembly.And terminal elasticity press on the circuit board and with its electric connection, thereby exempted the difficulty of bringing because of the terminal welded and installed.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model board to board connector.
Fig. 2 is the constitutional diagram of observing from the top of the utility model board to board connector.
Fig. 3 is the cutaway view of Fig. 2 along the III-III line.
Fig. 4 is the constitutional diagram from beneath of the utility model board to board connector.
[embodiment]
See also Fig. 1 and Fig. 2, the combination of the utility model board to board connector comprises a board to board connector 9 and two circuit boards (figure does not show).This board to board connector 9 comprises an insulating body 1 and a plurality of U-shaped conducting terminal 2.This insulating body 1 comprises an end face (indicate) and a bottom surface (indicating), and these a plurality of conducting terminals 2 are contained in the insulating body 1, and electrically connects with the circuit board of this insulating body 1 end face and bottom surface one side.
See also Fig. 1, Fig. 3 and Fig. 4, this insulating body 1 further comprises an insulation upper cover body 11 and an insulation lower cover 12.These upper and lower cover body 11,12 structures are symmetrical, so that card is joined mutually.This upper cover body 11 comprises a plurality of passages 111, a plurality of first block 112, a plurality of second block 112 ', a reference column 113, two elasticity fixture blocks 114 and a clamping part 115.These a plurality of roughly rectangular passages 111 connect this upper cover body 11, and are arranged parallel to each other.The two ends of each passage 111 are arranged one first block 112 and one second block 112 ' respectively, and this first, second block 112,112 ' end face are concordant with the end face of upper cover body 11.This reference column 113 is cylindric, be positioned at upper cover body 11 1 end central authorities, and vertical extent exceeds the end face and the bottom surface of this upper cover body 11; 114 of two elasticity fixture blocks lay respectively at the bottom surface that reference column 113 both sides and vertical extent exceed this upper cover body 11, and the free end of each elasticity fixture block 114 (indicating) forms an outside open grab (indicating).This clamping part 115 comprises that one is positioned at the long and narrow shallow slot 116 of upper cover body 11 end faces with respect to the other end of reference column 113, and a through hole 117 that is positioned at these shallow slot 116 central authorities.
Be appreciated that ground, this lower cover 12 has and upper cover body 11 corresponding structures.It also comprises a plurality of passages 121, a plurality of first block 122, a plurality of second block 122 ', a reference column 123, two elasticity fixture blocks 124 and a clamping part 125.This passage 121 connects this lower cover 12, and corresponding one by one with the passage 111 of upper cover body 11.The two ends of each passage 121 are also arranged one first block 122 and one second block 122 ' respectively, this first, second block 122,122 ' bottom surface are concordant with the bottom surface of lower cover 12, and this first, second block 122,122 ' is corresponding with first, second block 112,112 ' position of upper cover body 11 respectively.This reference column 123 is positioned on the lower cover 12 the clamping part 115 corresponding ends with upper cover body 11, and vertical extent exceeds the end face and the bottom surface of this lower cover 12; 124 of two elasticity fixture blocks lay respectively at the end face that reference column 123 both sides and vertical extent exceed this lower cover 12, and the free end of this elasticity fixture block 124 (indicating) forms an outside open grab (indicating).This clamping part 125 is positioned on the lower cover 12 the reference column 113 corresponding ends with upper cover body 11, and it comprises that also one is positioned at the long and narrow shallow slot (figure does not show) of bottom surface, and a through hole (indicating) that is positioned at these shallow slot central authorities.
Each conducting terminal 2 comprises two terminal arms 21,21 ', two arc-shaped contact part 22,22 ', and a kink 23.This two terminal arms 21,21 ' one end link to each other with this kink 23, and the other end is free end (not indicating).This two contact site 22,22 ' can electrically connect with being positioned at the circuit board (figure do not show) of plate to plate shape connector 9 relative both sides, and it lays respectively at terminal arm 21,21 ' and goes up away from corresponding mutually on these kink 23 places and the position.When this arc-shaped contact part 22,22 ' stressed curving inwardly, the deformation distribution of conducting terminal 2 terminal arm 21,21 ' and kink 23 on, thereby conducting terminal 2 is stressed evenly and be difficult for stressed damage, has long useful life.
Please consult Fig. 2 simultaneously, during assembling, place earlier these a plurality of conducting terminals 2 on lower cover 12 in a plurality of one to one passages 121.Then, press down upper cover body 11 and accommodate these a plurality of conducting terminals 2 in insulating body 1 towards this lower cover 12.The reference column 123 of lower cover 12 passes the also stressed inside contraction of grab (indicate) of through hole 117, two elasticity fixture blocks 124 ends of upper cover body 11 and passes this through hole 117, and outwards opens after passing this through hole 117 and be buckled on the shallow slot 116 of upper cover body 11.Thereby the reference column 123 of this lower cover 12 vertically exceeds the end face of this upper cover body 11, and the elasticity fixture block 124 of lower cover 12 is snapped in the clamping part 115 of upper cover body 11.And elasticity fixture block 124 does not exceed the end face of upper cover body 11, so that the circuit board of upside (figure does not show) is mounted to the end face of this board to board connector 9 under 113,123 guidings of two reference columns.Be appreciated that ground, the reference column 113 of upper cover body 11 also vertically exceeds the bottom surface of this lower cover 12, and the elasticity fixture block 114 of upper cover body 11 also is snapped in the clamping part 125 of lower cover 12.And this elasticity fixture block 114 does not exceed the bottom surface of lower cover 12, so that the circuit board of downside (figure does not show) is mounted to the bottom surface of this board to board connector 9 under 113,123 guidings of two reference columns.Because the passage 111,121 of upper and lower cover body 11,12 is corresponding one by one, they form a receiving space 13 that runs through insulating body 1 end face (indicating) and bottom surface (indicating) respectively in pairs to accommodate a conducting terminal 2 in wherein.The kink 23 of each conducting terminal 2 is contained between the first corresponding block 112,122, and two terminal arms 21,21 ' free end (indicating) also are subjected to corresponding second block 112 ', 122 ' restriction respectively and are contained in the upper and lower cover body 11,12.End face and bottom surface that two contact sites 22,22 ' made progress, exposed this insulating body 1 respectively downwards are to contact with circuit board respectively.Thereby each conducting terminal 2 reliably is contained in the upper and lower cover body 11,12, and keeps better elastic.In addition, when two contact sites 22,22 ' of conducting terminal 2 contact with circuit board and during stressed inside elastic shrinkage, the strain of conducting terminal 2 will be distributed in terminal arm 21,21 ' and kink 23 on, thereby this conducting terminal 2 can not damage because deformation is excessive easily, its life-span is longer.The reference column of this board to board connector is located, is guided the installation of circuit board except that being used to, and also can be directly used in and fix this board to board connector and circuit board.As the interference fit of the circuit board by reference column and its downside fixedly board to board connector on circuit board, be snapped on the circuit board by reference column, thereby match with nut and be fixed on the circuit board in machining screw on the reference column, or direct gluing board to board connector makes up thereby form this board to board connector on circuit board.Because adopting conducting terminal elasticity to press on the circuit board, the utility model board to board connector combination electrically connects with it, thus avoided the difficulty brought because of the welded and installed of terminal, and this board to board connector simple and convenient assembly.
Claims (10)
1. board to board connector, can electrically connect two circuit boards, it comprises a plurality of conducting terminals, it is characterized in that: it also comprises an insulation upper cover body and an insulation lower cover, this upper and lower cover body comprises the passage of a plurality of these upper and lower cover bodies of perforation respectively, and this upper cover body and lower cover fasten so that a plurality of passages of a plurality of passages of lower cover and upper cover body are formed a plurality of receiving spaces in pairs; These a plurality of conducting terminals are contained in respectively in the corresponding receiving space, each conducting terminal further comprises a plurality of contact sites, these a plurality of contact sites outwards expose the outer surface of upper and lower cover body respectively, the force-applied inside elastic shrinkage of these a plurality of contact sites, and electrically connect with this two circuit board respectively.
2. board to board connector as claimed in claim 1, it is characterized in that each conducting terminal is a U-shaped, each conducting terminal also comprises a two terminal arms and a kink, the number of the contact site of each conducting terminal is two, this contact site is arc, and this two terminal arms is connected with kink, and this two contact site is positioned on the two terminal arms respectively, this upper and lower cover body comprises a plurality of blocks that lay respectively in its passage respectively, and the end that this block can limit these a plurality of terminal arms is positioned at upper and lower cover body.
3. board to board connector as claimed in claim 2 is characterized in that this two contact site is positioned at respectively on the two terminal arms away from the kink place.
4. board to board connector as claimed in claim 1, it is characterized in that this upper cover body and lower cover structure are symmetrical, and this upper and lower cover body comprises a reference column, clamping part and at least one elasticity fixture block respectively, and the elasticity fixture block of this upper and lower cover body is buckled in the clamping part of corresponding upper and lower lid respectively.
5. board to board connector as claimed in claim 4, the reference column that it is characterized in that this upper and lower cover body vertical extent respectively exceed the outer surface of this upper and lower cover body.
6. board to board connector as claimed in claim 4 is characterized in that the elasticity fixture block of this upper and lower cover body forms an outside open grab at its end respectively.
7. board to board connector as claimed in claim 5 is characterized in that this circuit board is to be mounted to this board to board connector under the guiding of reference column.
8. board to board connector as claimed in claim 1 is characterized in that a plurality of passages of this upper and lower cover body all are arranged parallel to each other.
9. board to board connector combination, it comprises a board to board connector and circuit board, this board to board connector comprises a plurality of conducting terminals, this conducting terminal and circuit board electrically connect, each conducting terminal further comprises a two terminal arms and a kink, this two terminal arms is connected with kink, it is characterized in that: this board to board connector also comprises an insulation upper cover body and an insulation lower cover, on being somebody's turn to do, on lower cover comprises that respectively a plurality of perforations are somebody's turn to do, the passage of lower cover, this upper cover body and lower cover fasten so that a plurality of passages of a plurality of passages of lower cover and upper cover body are formed a plurality of receiving spaces in pairs; These a plurality of conducting terminals are contained in respectively in the corresponding receiving space, and each conducting terminal also comprises two contact sites, and this two contact site is positioned at respectively on the two terminal arms, and it is respectively to the outer surface that exposes outside upper and lower cover body, the force-applied inside elastic shrinkage of this two contact site; The conducting terminal of this board to board connector is exempted from welded and installed on circuit board.
10. board to board connector as claimed in claim 9, it is characterized in that this conducting terminal is a U-shaped, this upper and lower cover body comprises a clamping part and an at least one elasticity fixture block by the extended reference column of this lid, this lid of perforation respectively, and the elasticity fixture block of this upper and lower cover body is buckled in the clamping part of corresponding upper and lower lid respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02272784U CN2561115Y (en) | 2002-08-22 | 2002-08-22 | Plate-to-plate connector and its combination (5) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02272784U CN2561115Y (en) | 2002-08-22 | 2002-08-22 | Plate-to-plate connector and its combination (5) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561115Y true CN2561115Y (en) | 2003-07-16 |
Family
ID=33737413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02272784U Expired - Fee Related CN2561115Y (en) | 2002-08-22 | 2002-08-22 | Plate-to-plate connector and its combination (5) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561115Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216969A (en) * | 2018-08-22 | 2019-01-15 | 上海蔚来汽车有限公司 | A kind of connector |
| CN111555067A (en) * | 2020-04-15 | 2020-08-18 | 东莞立讯技术有限公司 | Connector with a locking member |
-
2002
- 2002-08-22 CN CN02272784U patent/CN2561115Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216969A (en) * | 2018-08-22 | 2019-01-15 | 上海蔚来汽车有限公司 | A kind of connector |
| CN109216969B (en) * | 2018-08-22 | 2024-04-19 | 上海蔚来汽车有限公司 | Connector |
| CN111555067A (en) * | 2020-04-15 | 2020-08-18 | 东莞立讯技术有限公司 | Connector with a locking member |
| CN111555067B (en) * | 2020-04-15 | 2022-03-04 | 东莞立讯技术有限公司 | Connector with a locking member |
| US11469530B2 (en) | 2020-04-15 | 2022-10-11 | Dongguan Luxshare Technologies Co., Ltd | Connector with terminals electrically connected to cables |
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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 |