CN202513373U - Electrical connector and electrical connector assembly - Google Patents
Electrical connector and electrical connector assembly Download PDFInfo
- Publication number
- CN202513373U CN202513373U CN2012201325755U CN201220132575U CN202513373U CN 202513373 U CN202513373 U CN 202513373U CN 2012201325755 U CN2012201325755 U CN 2012201325755U CN 201220132575 U CN201220132575 U CN 201220132575U CN 202513373 U CN202513373 U CN 202513373U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- terminal
- electric connector
- auxiliary circuit
- main circuit
- 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
Links
Images
Abstract
An electrical connector is installed on a main circuit board. The electrical connector comprises a main body part and multiple pairs of receiving terminals and further comprises an auxiliary circuit board, wherein a plurality of plug holes are formed on the main body part; the multiple pairs of receiving terminals are arranged inside corresponding plug holes respectively and are electrically connected with plugging terminals plugged into the plug holes; the auxiliary circuit board is arranged between the receiving terminals and the main circuit board; the receiving terminals and the main circuit board are electrically connected through the auxiliary circuit board; and gaps are formed on the auxiliary circuit board and at positions corresponding to each pair of receiving terminals. The utility model further provides a connector assembly with the electrical connector. Through arrangement of the auxiliary circuit board, the sliding ranges of the plugging terminals relative to the receiving terminals in plugging directions perpendicular to the plugging terminals are expanded, so that reliable electrical connection between the plugging terminals and the receiving terminals can be ensured.
Description
Technical field
The utility model relates to a kind of electric connector, particularly, relates to a kind of have the female type electric connector of printed circuit board (PCB) and the connector assembly that comprises this electric connector.
Background technology
In electronic equipments such as mobile phone, various portable player, digital camera and video camera, GPS device, panel computer for example, need electric connector that printed circuit board (PCB) is electrically connected with another electronic device usually.
Fig. 1 is the decomposing schematic representation before a kind of existing electric connector 200 is connected with plug-assembly 300.Fig. 2 is the schematic perspective view after a kind of existing electric connector 200 is connected with plug-assembly 300.Electric connector 200 comprises: the main part 201 by insulating material is processed is provided with a plurality of sockets 202 on main part 201; Paired reception terminal 203 is installed in each socket; The circuit board 204 that is electrically connected with reception terminal 203.Plug-assembly 300 comprises the support portion 301 of being processed by insulating material and is fixed on a plurality of insertion terminals 302 on the support portion 301.A plurality of insertion terminals 302 can be inserted into respectively in the corresponding socket 202 and be electrically connected with reception terminal 203 in the socket 202.Can be electrically connected to the for example electronic equipment of another circuit board and so on insertion terminal 302 one connection terminals 303.
Fig. 3 is the broken section enlarged drawing of cutting open along the A-A line of Fig. 2.As shown in Figure 3, when plug-assembly 300 is electrically connected with electric connector 200, inserts terminal 302 and receive terminal 203 Elastic Contact.Because insert terminal 302 with the manufacturing tolerance that receives terminal 203 and/or the build-up tolerance when being connected, insertion terminal 302 possibly slide up and down with respect to reception terminal 203 on vertical direction shown in Figure 3.In order to guarantee to insert terminal 302 and receive reliable electrical connection the between the terminal 203, the general insertion terminal 302 that allows is about 0.4 millimeter with respect to the ultimate range d1 that reception terminal 203 slides up and down.Simultaneously, in order to ensure not touching circuit board 204 during insertion, need guarantee between insertion terminal 302 and circuit board 204, to have minimum about 0.45 mm distance d2 that is owing to sliding up and down of insertion terminal 302 causes inserting terminal 302.
But in above-mentioned electric connector, above-mentioned 0.4 millimeter maximum sliding distance d1 still can not satisfy actual needs.If increase the finger of d1; Need to improve insert terminal 302 and the product precision that receives terminal 203, or change and insert terminal 302 and the shape structure that receives terminal 203; Can increase like this and insert terminal 302 and the process complexity that receives terminal 203, improve manufacturing cost.
The utility model content
An aspect according to the utility model; A kind of electric connector and the connector assembly that comprises this electric connector are provided; Through auxiliary circuit board is set; Increased insert terminal can be with respect to receiving terminal perpendicular to the sliding scale on the direction of insertion of inserting terminal, thereby can guarantee to insert terminal and receive the reliable electrical connection between the terminal.
Embodiment according to the aspect of the utility model provides a kind of electric connector, is used to be installed in a main circuit board, and said electric connector comprises: main part is provided with a plurality of sockets on said main part; And manyly be separately positioned in the corresponding socket receiving terminal, be used for the insertion terminal interior and be electrically connected with being inserted into said socket; Said electric connector further comprises auxiliary circuit board; Be arranged between said reception terminal and the said main circuit board; And said reception terminal and said main circuit board are electrically connected through said auxiliary circuit board, said auxiliary circuit board with every pair receive the corresponding position of terminal and form breach respectively.
In above-mentioned electric connector, said auxiliary circuit board comprises insulator and a plurality of electric contacts that are arranged in said insulator both sides, and each said reception terminal and main circuit board are electrically connected through corresponding electric contact.
Above-mentioned electric connector also comprises at least one fixed part, and said fixed part is configured to said main part, auxiliary circuit board and main circuit board are fixed together.
In above-mentioned electric connector, each said fixed part comprises: fixed part is fixed on the said main part; And connecting portion, integrally formed with said fixed part, and pass said auxiliary circuit board and be connected to said main circuit board.
In above-mentioned electric connector, said connecting portion passes the through hole that is formed on the said auxiliary circuit board and is connected to main circuit board, and the sectional dimension of said through hole is greater than the sectional dimension of said connecting portion.
Embodiment according to a further aspect in the invention provides a kind of electric coupler component, comprising: the described electric connector of above-mentioned arbitrary embodiment; And plug-assembly, comprise the support portion and be fixed on a plurality of insertion terminals on the support portion that wherein, a plurality of said insertion terminals can be inserted into respectively in the corresponding socket and be electrically connected with reception terminal in the socket.
In above-mentioned electric coupler component, the position after said insertion terminal is inserted in the corresponding socket is corresponding with the said position that is formed on the breach on the auxiliary circuit board.
In the electric connector and connector assembly according to the above-mentioned various embodiment of the utility model; Through between reception terminal and main circuit board, auxiliary circuit board being set; Increased insert terminal can be with respect to receiving terminal perpendicular to the sliding scale on the direction of insertion of inserting terminal; Thereby can guarantee to insert terminal and receive the reliable electrical connection between the terminal, guarantee simultaneously can not touch main circuit board during insertion owing to sliding up and down of insertion terminal causes inserting terminal.
Description of drawings
For purpose, characteristic and the advantage that makes the utility model can be more obviously understandable, below in conjunction with accompanying drawing and specific embodiment the utility model is described further, wherein:
Fig. 1 is the decomposing schematic representation before a kind of existing electric connector is connected with plug-assembly;
Fig. 2 is the schematic perspective view after electric connector shown in Figure 1 is connected with plug-assembly;
Fig. 3 is the broken section enlarged drawing of cutting open along the A-A line of Fig. 2;
Fig. 4 is the schematic perspective view of electric connector of a kind of embodiment of the utility model;
Fig. 5 is the decomposing schematic representation before the electric connector of the utility model shown in Figure 4 is connected with plug-assembly;
Fig. 6 is the decomposing schematic representation of electric connector shown in Figure 4;
Fig. 7 is the broken section enlarged drawing of cutting open along the B-B line of Fig. 4; And
Fig. 8 is the broken section enlarged drawing of cutting open along the B-B line after the electric connector of the utility model shown in Figure 4 is connected with plug-assembly.
Embodiment
Though will fully describe the utility model with reference to the accompanying drawing of the preferred embodiment that contains the utility model; But, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains the technique effect of the utility model simultaneously before describing.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
For example can be applicable in the miniaturized electronicss such as mobile phone, various portable player, digital camera and video camera, GPS device, panel computer according to the splicing ear 10 of a kind of exemplary embodiment of the utility model.Referring to Fig. 4-6, comprise according to the electric connector 100 of a kind of exemplary embodiment of the utility model: comprising: the main part 1 by insulating material is processed is provided with 6 sockets 11 on main part 1; 6 pairs receive terminal 2, are separately positioned in the corresponding socket 11, to be electrically connected with the insertion terminal that will be inserted into the plug-assembly 400 (referring to Fig. 5, will describe in detail below) in the socket 11 402; Be provided with the main circuit board 3 of a plurality of electric contact (not shown); And auxiliary circuit board 4, be arranged between reception terminal 2 and the main circuit board 4, and reception terminal 2 is electrically connected through auxiliary circuit board 4 with main circuit board 3.Be appreciated that can be according to actual needs socket 11 and the quantity of inserting terminal 402 are arranged to 2,3,4,5 etc. more a plurality of.
In a kind of exemplary embodiment of the utility model; Main circuit board 3 can be for example to be used for the circuit board that is electrically connected with battery in the miniaturized electronicss such as mobile phone, digital camera, video camera, panel computer, and therefore the electric connector according to an embodiment of the utility model can be used as battery connector.But the utility model is not limited thereto, and main circuit board also can be the circuit board that socket connector is installed in these electronic equipments.Plug-assembly 400 comprises the support portion 401 of being processed by insulating material and is fixed on 6 insertion terminals 402 on the support portion 401.Each of plug-assembly 400 inserted terminal 402 can be inserted into the respective socket 11 according to the electric connector 100 of an embodiment of the utility model, can be electrically connected to the for example electronic equipment of another circuit board and so on insertion terminal 302 relative also one connection terminals 403.
In the further embodiment of the electric connector 100 of the utility model, referring to Fig. 6-8, auxiliary circuit board 4 with every pair receive terminal 2 corresponding positions and form breach 41.The thickness of auxiliary circuit board is set to the 0.65-0.75 millimeter, is preferably about 0.7 millimeter.When the insertion terminal 402 with plug-assembly 400 is inserted into accordingly when receiving between the terminal 2 in pairs, the extended surface that inserts terminal 402 is just in time perpendicular to breach 41, and is for example as shown in Figure 8, the extended surface that inserts terminal 402 just in time be positioned at breach 41 directly over.Because this breach structure can not stop the steady insertion of inserting terminal 402, simultaneously because the buffer action of auxiliary circuit board 4 can not make insertion terminal 402 owing to sliding up and down the surface that touches main circuit board 3 yet.Therefore; Electric connector 100 according to the foregoing description of the utility model; Increased insert terminal 402 can be with respect to receiving terminal 2 perpendicular to the sliding scale on the direction of insertion of inserting terminal 402; Thereby can guarantee to insert terminal 402 and receive the reliable electrical connection between the terminal 2, guarantee simultaneously during insertion not and can cause inserting terminal 402 and touch main circuit board 3 owing to inserting the sliding up and down of terminal 402 (in Fig. 8, sliding) for vertical.
As shown in Figure 6, auxiliary circuit board 4 comprises insulator 42 and a plurality of electric contacts 43 that are arranged in insulator 42 both sides, and each receives terminal 2 and is electrically connected through corresponding electric contact 43 with main circuit 3 plates.Further, the electric connector 100 of the utility model also comprises at least one fixed part 5, and said fixed part 5 is configured to main part 1, auxiliary circuit board 4 and main circuit board 3 are fixed together.In detail, each fixed part 5 comprises: be fixed on the fixed part 51 on the main part 1; And connecting portion 52, said connecting portion 52 is integrally formed with fixed part 51, and passes auxiliary circuit board 4 and be connected to main circuit board 3.Further, connecting portion 52 passes the through hole 44 that is formed on the auxiliary circuit board 4 and is connected to main circuit board 3, and the sectional dimension of through hole 44 is greater than the sectional dimension of connecting portion 52.
Usually, in the connecting hole 31 that the end of connecting portion 52 for example adopts the mode of welding to be connected to be formed on the main circuit board 4.Because the sectional dimension of the through hole 44 of auxiliary circuit board 4 is greater than the sectional dimension of connecting portion 52; Make to have the gap between surface and the through hole 44 of connecting portion 52, can avoid like this falling on the main circuit board 3 owing to connecting portion 52 contacts the material (perhaps burr) of escaping that produces with through hole 44.Utilize fixed part 5 with main part 1, auxiliary circuit board 4 and main circuit board 3 mechanically coupled together in; Receiving terminal 2 will be electrically connected respectively with the electric contact 43 on auxiliary circuit board 4 one sides; Electric contact (not shown) on auxiliary circuit board 4 opposite sides is electrically connected respectively with electric contact on the main circuit board 3; And the electric contact of auxiliary circuit board 4 both sides is electrically connected respectively in the inside of auxiliary circuit board 4 respectively, is electrically connected to the respective electrical contact point on the main circuit board 3 thereby make each receive terminal 2.
According to the further embodiment of the utility model, a kind of electric coupler component is provided, comprising: like the described electric connector 100 of above-mentioned various embodiment; And plug-assembly 400, comprise support portion 401 and be fixed on 6 insertion terminals 402 on the support portion.6 said insertion terminals 402 can be inserted into respectively in the socket 11 of corresponding electric connector 100 and be electrically connected with reception terminal 2 in the socket 11.
Electric coupler component according to the utility model; As shown in Figure 8; Inserting terminal 402 can be with respect to receiving terminal 2 perpendicular to the direction of the direction of insertion of inserting terminal 402 (for example; Vertical direction among Fig. 8) the maximum sliding distance D1 on is about 0.7 millimeter, and the position of inserting like this after terminal 402 is inserted in the corresponding socket 11 is corresponding with the said position that is formed on the breach 41 on the auxiliary circuit board 4.Simultaneously, insert terminal 402 bottom and the minimum range D2 between the main circuit board 3 be about 0.7 millimeter.
It will be appreciated by those skilled in the art that; Above described embodiment all be exemplary; And those skilled in the art can make improvements; Independent assortment be can carry out under the situation of the conflict of the structure described in the various embodiment aspect not recurring structure or principle, thereby on the basis of the technical problem that solves the utility model, more kinds of electric connectors and connector assembly realized.
After the preferred embodiment that specifies the utility model; Those of ordinary skill in the art can clearly understand; Under protection range that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the execution mode of the exemplary embodiment of lifting in the specification.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as the scope of restriction the utility model.
Claims (7)
1. an electric connector is used to be installed in a main circuit board, and said electric connector comprises:
Main part (1) is provided with a plurality of sockets (11) on said main part; And
Manyly be separately positioned in the corresponding socket, be used for the insertion terminal (401) interior and be electrically connected with being inserted into said socket to receiving terminal (2);
It is characterized in that; Said electric connector further comprises auxiliary circuit board (4); Be arranged between said reception terminal and the said main circuit board; And said reception terminal and said main circuit board are electrically connected through said auxiliary circuit board, and said auxiliary circuit board with every pair receive the corresponding position of terminal and form breach (41) respectively.
2. electric connector as claimed in claim 1 is characterized in that, said auxiliary circuit board comprises insulator (42) and be arranged in a plurality of electric contacts (43) of said insulator both sides that each said reception terminal and main circuit board are electrically connected through corresponding electric contact.
3. according to claim 1 or claim 2 electric connector is characterized in that also comprise at least one fixed part (5), said fixed part is configured to said main part, auxiliary circuit board and main circuit board are fixed together.
4. electric connector as claimed in claim 3 is characterized in that, each said fixed part comprises:
Fixed part (51) is fixed on the said main part; And
Connecting portion (52), integrally formed with said fixed part, and pass said auxiliary circuit board and be connected to said main circuit board.
5. electric connector as claimed in claim 4 is characterized in that, said connecting portion passes the through hole (44) that is formed on the said auxiliary circuit board and is connected to main circuit board, and the sectional dimension of said through hole is greater than the sectional dimension of said connecting portion.
6. an electric coupler component is characterized in that, comprising:
Like each the described electric connector among the above-mentioned claim 1-5; And
Plug-assembly (400) comprises support portion (401) and is fixed on a plurality of insertion terminals (402) on the support portion,
Wherein, a plurality of said insertion terminals can be inserted into respectively in the corresponding socket and be electrically connected with reception terminal in the socket.
7. electric coupler component as claimed in claim 6 is characterized in that, the position after said insertion terminal is inserted in the corresponding socket is corresponding with the said position that is formed on the breach on the auxiliary circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201325755U CN202513373U (en) | 2012-03-31 | 2012-03-31 | Electrical connector and electrical connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201325755U CN202513373U (en) | 2012-03-31 | 2012-03-31 | Electrical connector and electrical connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513373U true CN202513373U (en) | 2012-10-31 |
Family
ID=47065830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201325755U Expired - Fee Related CN202513373U (en) | 2012-03-31 | 2012-03-31 | Electrical connector and electrical connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513373U (en) |
-
2012
- 2012-03-31 CN CN2012201325755U patent/CN202513373U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150303597A1 (en) | Terminal, Electric Connector and Electric Connector Assembly | |
| KR101903986B1 (en) | Electrical Connector and Circuit Board Assembly | |
| US9923321B2 (en) | Composite connection socket | |
| JP2015135816A (en) | Terminal, electric connector and electric connector assembly | |
| US8721353B2 (en) | Four in one electrical connector socket | |
| KR20120089745A (en) | Plug adapter | |
| EP3467950B1 (en) | Connector | |
| US9627812B2 (en) | USB plug capable of being inserted face up and face down | |
| CN105576407A (en) | Buckling fuzz button electric connector | |
| CN107925205B (en) | Plug and socket matched with same | |
| US9444171B1 (en) | Fast wire connector | |
| US8251751B2 (en) | Plug and connector assembly using same | |
| US20130323951A1 (en) | Adaptor for connecting connectors with different interfaces | |
| US20150044894A1 (en) | Usb/mini usb convertible connector | |
| US9711877B2 (en) | Plug and connector module | |
| KR101488892B1 (en) | Connector assembly for board-to-board | |
| KR101348141B1 (en) | Multi type receptacle connector and Plug connector applied for it | |
| CN202513373U (en) | Electrical connector and electrical connector assembly | |
| CN202308687U (en) | Electric connector socket, electric connector plug and electric connector assembly | |
| US20170352976A1 (en) | Composite connection socket | |
| US9431736B2 (en) | Card edge connector and card edge connector assembly | |
| US9263832B2 (en) | Male connector and electronic device with electrostatic discharge function | |
| TWM532675U (en) | Electrical connector | |
| JP3164221U (en) | Connector with terminal grounding structure | |
| CN205790508U (en) | Quick-inflating type Micro-USB connector assembly structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20190331 |