CN2687870Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2687870Y CN2687870Y CNU032523246U CN03252324U CN2687870Y CN 2687870 Y CN2687870 Y CN 2687870Y CN U032523246 U CNU032523246 U CN U032523246U CN 03252324 U CN03252324 U CN 03252324U CN 2687870 Y CN2687870 Y CN 2687870Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- sub
- pin connecting
- connecting terminal
- electric connector
- 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 - Lifetime
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Abstract
An electric connector of the utility model comprises an insulating body, a plurality of electroconductive terminals, a sub-circuit board and a foot connecting mould set assembled on the sub-circuit board. The insulating body is provided with a holding space. The electroconductive terminal is held in the holding space. The electroconductive terminal is electrically connected with the foot connecting mould set through the sub-circuit board. The foot connecting mould set comprises a basal body and a plurality of foot connecting terminals, wherein, each foot connecting terminal comprises a conducting part used for matching with the sub-circuit board, an electric connecting part electrically connected with a main circuit board and a fastening part fastened with the basal body, wherein, a plurality of foot connecting terminals approaching to the sub-circuit board is provided with a bending part between the conducting part and a clamping part. Through the installation, the volume of the circuit board is decreased and the cost is economized.
Description
[technical field]
The utility model relates to a kind of electric connector, refers in particular to a kind of electric connector that is used for the signal transmission.
[background technology]
The prior art relevant with the utility model can be consulted U.S.'s bulletin patent the 4th, 232, No. 929.This patent has disclosed a kind of arrangement mode of module connector pin connecting terminal, and it comprises a terminal module.This terminal module is provided with three rows and all is bent into L shaped pin connecting terminal, constitute electrical path in order to connexon circuit board and main circuit board, be respectively equipped with the three rows hole that connects separated by a distance on sub-circuit board and the main circuit board, two ends of this three rows pin connecting terminal are contained in described connect and this three arranges the side that pin connecting terminal and main circuit board connecting portion place sub-circuit board fully respectively in the hole in.As this terminal module being located at the utility model electric connector sub-circuit board rear portion, it will certainly occupy more sub-circuit board back volume and make the whole longitudinal length of electric connector become big, as will the assembling of this electric connector with main circuit board on can take the area of more main circuit board, and be unfavorable for the developing direction that current electronic installation is short, little, light, approach.
[utility model content]
The purpose of this utility model is to provide a kind of compact conformation, simple electric connector.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, comprise insulating body, plurality of conductive terminals, sub-circuit board and the pin that is assembled on the sub-circuit board connect module, insulating body is provided with a receiving space, described conducting terminal is contained in this receiving space, and described conducting terminal connects module by sub-circuit board and pin and realizes electrically connecting, described pin connects module and comprises matrix and some pin connecting terminals, wherein every pin connecting terminal includes the conducting portion that matches in order to sub-circuit board, reach the holding section that holds mutually with matrix with the electrical connection section that main circuit board electrically connects mutually, wherein the some pin connecting terminals near sub-circuit board are provided with a kink between conducting portion and holding parts.
Compared to prior art, the utility model electric connector is provided with a kink by the some pin connecting terminals near sub-circuit board, and can reduce the volume that the pin that is positioned at the sub-circuit board rear portion connects module by the special bending of this pin connecting terminal, thereby can make electric connector become compact, simple, also can reserve certain space simultaneously and install other electronic equipment.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the decomposing schematic representation of the utility model electric connector.
Fig. 3 connects the constitutional diagram of module for the utility model electric connector sub-circuit board and pin.
Fig. 4 is the stereogram of the utility model electric connector pin connecting terminal.
[embodiment]
See also Fig. 1 to shown in Figure 4, the utility model electric connector 100 comprises that shielding casing 1, insulating body 2, insertion module 3, light-emitting diode 4, terminal module 5, sub-circuit board 6 and pin connect module 7.Shielding casing 1 is coated on the outside of insulating body 2, and is provided with first opening 11 and second opening 12.
Insulating body 2 comprises roof 21, sidewall 22, midfeather 23 and by its formed upper and lower two host cavities 24,25.Wherein, roof 21 both sides of insulating body 2 are provided with in order to accommodate first accepting groove 211 of light-emitting diode 4.The inside lower end of insulating body 2 two sides 22 is provided with the buckle bar 221 that inserts module 3 in order to fixing, and these 22 rear portions, insulating body 2 two sides are provided with the buckling piece 222 in order to fixing sub-circuit board 6, and these 22 rear ends, two side and roof 21 rear ends also extend back some holding boards 212 respectively again.In addition, on the midfeather 23 of insulating body 2, also be provided with some in order to accommodate second accepting groove 231 of conducting terminal 51.
Light-emitting diode 4 comprises the illuminating part 41 that is positioned at light-emitting diode 4 one ends and connecting portion 42 in order to light-emitting diode 4 is linked to each other with sub-circuit board 6.
Terminal module 5 comprises plurality of conductive terminals 51 and in order to the collets 52 of this conducting terminal 51 of fixing.Collets 52 comprise the fixing arm 521 that is positioned at its both sides and protrudes out setting, be positioned at collets 52 rear ends protrudes out the projection 522 of setting and is arranged on these collets 52 upper surfaces in order to accommodate the 3rd accepting groove 523 that conducting terminal 51 free terminals of strain take place when docking with banjo (not shown).The end that every conducting terminal 51 includes the contact site 512 matched with butt connector (not shown), be positioned at contact site 512 link to each other with collets 52 integrated holding parts 511 and with the other end of holding parts 511 and extend collets 52 rear portions in order to the weld part 513 of sub-circuit board 6 electric connections.Wherein, contact site 512 and holding parts 511 are the top that acute angle setting and contact site 512 are positioned at holding parts 511.In the utility model, the conducting terminal 51 of terminal module 5 is 8, it is right to be divided into four pairs of differential signals, for first and second root is formed first pair, three, the six roots of sensation is formed second pair, form the 3rd pair for fourth, fifth, seven, form the 4th pair, i.e. (1)-(2), (3)-(6), (4)-(5) and (7)-(8) for eight.
The every pair of conducting terminal 51 signal that the transmission size is identical, phase place is opposite, the phase place of transmission signals be followed successively by+,-,+,+,-,-,+,-.Wherein, second pair of conducting terminal (3)-(6) holding parts 511 by its contact site 512 ends straight down and level outwards bend certain distance, first, three, four pairs of conducting terminals (1)-(2), (4)-(5), (7)-(8) holding parts 511 bends certain distance straight up by its contact site 512 ends separately, and the bending after this first, three, four pairs of conducting terminals (1)-(2), (4)-(5), (7)-(8) holding parts 511 is positioned on the same horizontal plane, and first pair of conducting terminal (1)-(2) are distinguished corresponding its contact site 512 levels separately deviation one segment distance outward again with the holding parts 511 of the 4th pair of conducting terminal (7)-(8).By such setting, the holding parts 511 of second pair of conducting terminal (3)-(6) after the bending be positioned at first and third, four pair of conducting terminal (1)-(2), (4)-(5), (7)-(8) a plane of the horizontal plane that forms below, and then increased these second pair of conducting terminal (3)-(6) and the spacing of its excess-three to conducting terminal (1)-(2), (4)-(5), (7)-(8) holding parts 511.
Sub-circuit board 6 comprises that laying respectively at first of its upper, middle and lower portion connects hole 61, connects hole 63 in order to the contact 62, second that links to each other with conducting terminal 51 weld parts 513.Wherein 62 tops, contact also are provided with the through hole 64 in order to accommodate projection 522 on the collets 52, and in addition, sub-circuit board 6 both sides and upper limb are provided with the some recesses 65 that match with holding board 212 in the insulating body 2.
Pin connects that module 7 comprises some pin connecting terminals 71 and in order to the matrix 72 of the described pin connecting terminal 71 of fixing.Matrix 72 is structure in echelon roughly, be equipped with the through hole (not label) of accommodating pin connecting terminal 71 on each cascaded surface, described pin connecting terminal 71 vertical directions are arranged in three rows, the two row's pin connecting terminals 71 that wherein are contained in sub-circuit board upper end are bent into L shaped, and are bent into hook-type near row's pin connecting terminal 71 of sub-circuit board 6 lowermost ends.Should comprise near row's pin connecting terminal 71 of sub-circuit board 6 lowermost ends in order to sub-circuit board 6 in second connect the conducting portion 711 that matches in hole 63, the electrical connection section 712 that electrically connects mutually with main circuit board (not shown), and an ancient unit of weight shape kink 714 of reaching between conducting portion 711 and holding section 713 of the holding section 713 that holds mutually of matrix 72, this kink 714 is " U " shape of falling down, and its bottom is provided with a sticking part 7140 in order to fit with sub-circuit board 6.Wherein, described pin connecting terminal 71 holding sections 713 are provided with one in order to pin connecting terminal 71 is fastened in the buckle 715 in the matrix 72.
During assembling, as shown in Figure 1 to Figure 3, at first, terminal module 5 and pin are connect module 7 to be respectively installed on the sub-circuit board 6, wherein the weld part 513 of terminal module 5 conducting terminals 51 welds conducting mutually with the contact 62 in the sub-circuit board 6, and the projection 522 on terminal module 5 collets 52 matches so that terminal module 5 is fixed thereon with through hole 64 in the sub-circuit board 6.The conducting portion 711 of pin connecting terminal 71 from sub-circuit board 6 one sides pack into sub-circuit board 6 on second connect hole 63 conducting that matches, wherein be provided with a kink 714 owing to arrange pin connecting terminal 71 near one of sub-circuit board 6, and make these sub-circuit board 6 rear surfaces to be fitted with this sticking part 7140 and to closely cooperate, and then make these pin connecting terminal 71 holding sections 713 be positioned at below or the place ahead of this sub-circuit board 6 near sub-circuit board 6 with base portion 72 near row's pin connecting terminal 71 of sub-circuit board 6.Distance needs under certain condition between each row's pin connecting terminal 71, by such setting, the part that can make pin connect module 7 is positioned at this sub-circuit board 6 rears, and a part is positioned at sub-circuit board 6 the place aheads, further making the pin at sub-circuit board 6 rears connect module 7 diminishes, and help the smaller volume of electric connector 100, or reserve certain space and install other electronic installations.Described sub-circuit board 6 lower limbs are positioned on the bottom cascaded surface of matrix 72, and pin connecting terminal 71 holding sections 713 hold with matrix 72 mutually by buckle 715, and pin connecting terminal 71 electrical connection sections 712 fully contact with main circuit board.With this, conducting terminal 51 is realized electrically connecting by conductive path relevant on the sub-circuit board 6 with pin connecting terminal 71.Secondly, will insert in the following host cavity 25 that module 3 and light-emitting diode 4 be respectively installed to insulating body 2 and in first accepting groove 211 of roof 21.Then, the sub-circuit board 6 after the assembling is fixed on the trailing edge of insulating body 2, wherein sub-circuit board 6 upper notch 65 match with holding board 212 in the insulating body 2, the buckling piece 222 in the insulating body 2 again this sub-circuit board 6 is detained hold fixing.Described terminal module 5 is housed in the last host cavity 24 of insulating body 2 and the stiff end of the contact site 512 of conducting terminal 51 partly is housed in second accepting groove 231.In addition, the rear end connecting portion 42 of light-emitting diode 4 connects hole 61 with first of sub-circuit board 6 and is electrical connected.At last, shielding casing 1 is coated on the insulating body 2 after the assembling, and first, second receiving space 11,12 of shielding casing 1 and the upper and lower host cavity 24,25 of insulating body 2 are complementary.In addition, pin connects the electrical connection section 712 and main circuit board welding conducting of pin connecting terminal 71 in the module 7, realizes the electric connection of whole electric connector 100 and main circuit board with this.
Really, the utility model electric connector 100 inserts module 3 and can be USB (USB) connector, also can be other module connector (RJ-45) etc.
Claims (6)
1. electric connector, comprise insulating body, conducting terminal, sub-circuit board and the pin that is assembled on the sub-circuit board connect module, insulating body is provided with a receiving space, described conducting terminal is contained in this receiving space, and described conducting terminal connects module by sub-circuit board and pin and electrically connects, described pin connects module and comprises matrix and pin connecting terminal, wherein every pin connecting terminal includes the conducting portion that matches in order to sub-circuit board, reach the holding section that holds mutually with matrix with the electrical connection section that main circuit board electrically connects mutually, it is characterized in that: the some pin connecting terminals near sub-circuit board are provided with a kink between conducting portion and holding parts.
2. electric connector according to claim 1, it is characterized in that: the kink of described pin connecting terminal is a hook-type, shape roughly is " U " shape of falling down.
3. as electric connector as described in the claim 2, it is characterized in that: the kink of described pin connecting terminal is provided with a sticking part that fits with sub-circuit board.
4. as electric connector as described in the claim 3, it is characterized in that: the hook-shape structure of described pin connecting terminal be from an end of this pin connecting terminal holding section mutually the back bending and forward horizontal-extending form.
5. electric connector as claimed in claim 4 is characterized in that: described pin connecting terminal is lined up three rows, arranges pin connecting terminals end direction level of selecting forward or backward from this two rows pin connecting terminal holding section near two of sub-circuit board upper end and is bent into L shaped.
6. as each described electric connector in the claim 1 to 5, it is characterized in that: described pin connecting terminal is provided with a buckle, and this buckle is positioned at the end that conducting portion and holding section join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032523246U CN2687870Y (en) | 2003-09-26 | 2003-09-26 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032523246U CN2687870Y (en) | 2003-09-26 | 2003-09-26 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687870Y true CN2687870Y (en) | 2005-03-23 |
Family
ID=34661071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032523246U Expired - Lifetime CN2687870Y (en) | 2003-09-26 | 2003-09-26 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687870Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162810B (en) * | 2007-09-06 | 2010-05-19 | 番禺得意精密电子工业有限公司 | Connecting mechanism and electric connector using the same and manufacturing method thereof |
| CN103326147A (en) * | 2013-06-08 | 2013-09-25 | 广东欧珀移动通信有限公司 | Connector |
| CN103747611A (en) * | 2008-09-09 | 2014-04-23 | 三星电子株式会社 | Solid device |
-
2003
- 2003-09-26 CN CNU032523246U patent/CN2687870Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162810B (en) * | 2007-09-06 | 2010-05-19 | 番禺得意精密电子工业有限公司 | Connecting mechanism and electric connector using the same and manufacturing method thereof |
| CN103747611A (en) * | 2008-09-09 | 2014-04-23 | 三星电子株式会社 | Solid device |
| US9578760B2 (en) | 2008-09-09 | 2017-02-21 | Samsung Electronics Co., Ltd. | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
| US9635768B2 (en) | 2008-09-09 | 2017-04-25 | Samsung Electronics Co., Ltd. | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
| US9832891B2 (en) | 2008-09-09 | 2017-11-28 | Samsung Electronics Co., Ltd. | SSD including a case, securing element, circuit board, and at least one package, and methods of forming the SSD |
| CN103747611B (en) * | 2008-09-09 | 2018-01-02 | 三星电子株式会社 | Solid-state devices |
| CN103326147A (en) * | 2013-06-08 | 2013-09-25 | 广东欧珀移动通信有限公司 | Connector |
| CN103326147B (en) * | 2013-06-08 | 2016-01-20 | 广东欧珀移动通信有限公司 | A kind 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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130926 Granted publication date: 20050323 |