CN2742628Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2742628Y CN2742628Y CN 200420094636 CN200420094636U CN2742628Y CN 2742628 Y CN2742628 Y CN 2742628Y CN 200420094636 CN200420094636 CN 200420094636 CN 200420094636 U CN200420094636 U CN 200420094636U CN 2742628 Y CN2742628 Y CN 2742628Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- electric connector
- fixed
- fixture
- insulating body
- 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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- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an electric connector which is used for connecting an abutting electronic element on a circuit board. The electric connector comprises a body and a fixing device fixing the abutting electronic element and the body; wherein the circuit board is provided with a hole; the body comprises an isolation body and a plurality of conductive terminals fixed inside the isolation body; the conductive terminals can contact the abutting electronic element in an elastic compression mode; the fixing device comprises at least two pairs of fixing body and movable body which can match each other; the fixing body is fixed inside of the isolation body; the electric connector is further provided with a fixing piece fixing the body on the circuit board; the fixing piece comprises a connecting part fixed with the body and a welding foot fixedly connected with the circuit board, which can ensure better electrical connection between a chip module and the circuit board; the electric connector occupies a smaller space on the circuit board.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of in order to connect the electric connector of planar lattice array chip module especially.
[background technology]
Along with the integrated application of systems technologies such as multimedia, communication and computer, no matter be desktop computer or mobile computer at present, its function from strength to strength, the circuit design of main frame is also more complicated.Mobile computer particularly, for more assembly is set in limited space, on the motherboard design of assembly with arrange also to become even more important.
At present, industry generally adopts electric connector to remove to electrically connect chip module to circuit board.Prior art is with reference to Figure 14, Figure 15, electric coupler component is used to electrically connect chip module 500 to circuit board 600, comprise the metal upper casing 100 and the metal lower shell 200 of mutual flexible connection, and be used for rocking bar 300 that metal upper casing 100 and metal lower shell 200 are fixed together.But, the existence of rocking bar 300, can take in the horizontal direction than large space, also take big vertical direction space when operating vertical position, thereby during rocking bar 300 change in location, because of the operating space excessive, may with other assembly interference on the circuit board, be unfavorable for operation, and take circuit board than large space, all the more so for circuit board space precious on the notebook.And its fixture is a rocking bar, depresses chip module fixingly when tight at it, and metal lower shell is deformed, and influences its welding, thereby influences the electric connection between chip module and circuit board.
So, be necessary to design a kind of novel electric connector, to overcome above-mentioned defective.
[summary of the invention]
The purpose of this utility model is to provide a kind of electric connector, and it can guarantee to have between chip module and circuit board preferably and electrically connect, and takies the less space of circuit board.
In order to reach above-mentioned creation purpose, the utility model electric connector, be used for the butt joint electronic component is connected to circuit board, it comprises the fixture of body and fixing butt joint electronic component and body, wherein circuit board is provided with hole, body comprises insulating body and the plurality of fixed conducting terminal in insulating body, this conducting terminal can contact with butt joint electronic component elastic compression, fixture comprises at least two pairs of fixed bodies that can cooperatively interact and mobile, fixed body is fixed in the insulating body, this electric connector further is provided with body is fixed in fixture on the circuit board, and this fixture comprises connecting portion that fixes with body and the welding foot that is fixedly connected with circuit board.
Compared with prior art, it is with fixture chip module and body to be fixed on the circuit board, realized the electric connection between chip module and circuit board, so occupy less space, and the welding foot that is connected on the fixture on the insulating body can insert in the circuit board hole, make that the connection of circuit board is more stable, guaranteed that chip module and circuit board well electrically connect.
[description of drawings]
Fig. 1 is that the prior art electric connector is welded on the stereogram on the circuit board.
Fig. 2 is that the prior art electric connector is welded on the cutaway view on the circuit board.
Fig. 3 is the stereogram of the utility model electric connector fixed chip module and circuit board.
The vertical view of Fig. 4 Fig. 3.
Fig. 5 is the cutaway view of Fig. 4 along the A-A line.
Fig. 6 is the front view of the insulating body of the utility model electric connector.
Fig. 7 is the end view of the conducting terminal of the utility model electric connector.
Fig. 8 is the schematic diagram of another embodiment of the utility model electric connector.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further described.
Shown in Fig. 3 to 7, the utility model electric connector comprises body 1, fixture 2 and fixture 3, be used to electrically connect chip module 4 (or other butt joint electronic component) and circuit board 5, wherein circuit board 5 is provided with hole 50, body 1 comprises insulating body 10 and is fixed in the interior conducting terminal 11 of insulating body, fixture 3 is used for fixing chip module 4 and body 1, it comprises at least two pairs of fixed bodies that can cooperatively interact 30 (being nut in the present embodiment) and mobile 31 (being bolt in the present embodiment), and fixture 2 is connected on the insulating body 10.
Insulating body 10 is roughly rectangular, which is provided with some accommodation holes 102, the gulde edge piece 100 that is higher than accommodation hole 102 is arranged around the accommodation hole 102, conducting terminal 11 is contained in the above-mentioned accommodation hole 102, at least one end is higher than the accommodation hole 102 of insulating body and is bending, and its peak is lower than gulde edge piece 100 upper surfaces.
Conducting terminal 11 is contained in the accommodation hole 102 of insulating body 10, its lower end can be inserted in the aperture (not indicating among the figure) of circuit board 5, the upper end is higher than the accommodation hole 102 of insulating body and is bending, to contact with chip module 4 phase elastic compression, its peak is lower than gulde edge piece 100 upper surfaces so that chip module 4 with before conducting terminal 11 contacts by gulde edge piece 100 location.
Fixed body 30 is positioned at the through hole 104 of insulating body 10, comprises main part 300, and main part 300 is provided with screwed hole 301.
Mobile 31 comprises head 310 and auxiliary section 311, can match with the screwed hole 301 of fixed body 30 in its auxiliary section 311, and its head 310 can be pressed on the chip module 4.
When the utility model electric connector connects chip module 4 and circuit board 5, fixed body 30 and insulating body 10 are linked together, with being connected of connecting portion 20 levels of fixture 2 with insulating body 10, then body 1 is placed on the circuit board 5, the lower end of conducting terminal 11 is inserted in the circuit board 5, with welding manner conducting terminal 11 and circuit board 5 are linked together, then chip module 4 is placed on the insulating body 10, compress mutually with the upper end of conducting terminal 11 and to contact, the auxiliary section 311 of mobile 31 is screwed in the screwed hole 301 of fixed body 30 gradually, this moment, the head 310 of mobile 31 was pressed on the upper surface of chip module 4, thereby chip module 4 and insulating body 10 are fixed, realize the electric connection of chip module 4 and circuit board 5.
Certainly, in the foregoing description, fixed body can be bolt, and mobile can be nut, all can reach identical effect, does not repeat them here.
In addition, fixture 2 ' also can be " Shu " shape (as shown in Figure 8), runs through the upper and lower surface of insulating body 10 ', and its welding foot 21 ' inserts in the hole 50 ' of circuit board 5 ', by welding body is fixed on the circuit board 5 '.
Certainly, in the foregoing description, fixed body can be bolt, and mobile is a nut, and perhaps fixed body and mobile also can reach identical effect for other structure that can cooperatively interact, and do not repeat them here.
And the conducting terminal lower end also can not passed the circuit board aperture and be welded to connect, and by welding at conducting terminal lower end and circuit board surface, or elastic compression contacts and connects.
Claims (6)
1. electric connector, be used for the butt joint electronic component is connected to circuit board, it comprises the fixture of body and fixing butt joint electronic component and body, wherein circuit board is provided with hole, body comprises insulating body and the plurality of fixed conducting terminal in insulating body, this conducting terminal can contact with butt joint electronic component elastic compression, it is characterized in that: fixture comprises at least two pairs of fixed bodies that can cooperatively interact and mobile, fixed body is fixed in the insulating body, this electric connector further is provided with body is fixed in fixture on the circuit board, and this fixture comprises connecting portion that fixes with body and the welding foot that is fixedly connected with circuit board.
2. electric connector as claimed in claim 1 is characterized in that: welding foot can insert in the hole of circuit board, and by welding body is fixed on the circuit board.
3. electric connector as claimed in claim 1 or 2 is characterized in that: fixture is made up of nut that cooperatively interacts and bolt, and this fixed body is bolt or nut.
4. electric connector as claimed in claim 3 is characterized in that: mobile comprises head and connecting portion, and its connecting portion can match with fixed body, and its head can be pressed on the butt joint electronic component.
5. electric connector as claimed in claim 4, it is characterized in that: insulating body is provided with some accommodation holes, gulde edge piece above accommodation hole is arranged around it, conducting terminal is contained in the above-mentioned accommodation hole, at least one end is higher than the accommodation hole of insulating body and is bending, and its peak is lower than gulde edge piece upper surface.
6. electric connector as claimed in claim 5 is characterized in that: this butt joint electronic component is a chip module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094636 CN2742628Y (en) | 2004-10-29 | 2004-10-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094636 CN2742628Y (en) | 2004-10-29 | 2004-10-29 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742628Y true CN2742628Y (en) | 2005-11-23 |
Family
ID=35478093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094636 Expired - Lifetime CN2742628Y (en) | 2004-10-29 | 2004-10-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742628Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211553A (en) * | 2014-11-14 | 2017-09-26 | 安费诺富加宜（亚洲）私人有限公司 | Transceiver module on plate with retention member |
-
2004
- 2004-10-29 CN CN 200420094636 patent/CN2742628Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211553A (en) * | 2014-11-14 | 2017-09-26 | 安费诺富加宜（亚洲）私人有限公司 | Transceiver module on plate with retention member |
| US10638629B2 (en) | 2014-11-14 | 2020-04-28 | Fci Usa Llc | On board transceiver assembly having hold down member |
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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: 20141029 Granted publication date: 20051123 |