CN201199575Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201199575Y CN201199575Y CN 200720177071 CN200720177071U CN201199575Y CN 201199575 Y CN201199575 Y CN 201199575Y CN 200720177071 CN200720177071 CN 200720177071 CN 200720177071 U CN200720177071 U CN 200720177071U CN 201199575 Y CN201199575 Y CN 201199575Y
- Authority
- CN
- China
- Prior art keywords
- lid
- hole
- base
- electric connector
- terminal
- 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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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/10—Plug-in assemblages of components, e.g. IC sockets
- H05K7/1007—Plug-in assemblages of components, e.g. IC sockets with means for increasing contact pressure at the end of engagement of coupling parts
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides an electric connector used for connecting a chip module on a circuit board, comprising: a base with a plurality of terminal accepting holes and a plurality of conducting terminals contained and arranged inside the terminal accepting holes; a cover body which can slide relatively to the base, a plurality of terminal through holes are arranged in the terminal accepting holes corresponding to the base; a drive device which pushes the cover body and the base to slide relatively and is arranged in an area of the base and the cover body with no terminal accepting holes or terminal through holes , the drive set is provided with a pushing sheet fixed and held on the cover body which has a through hole, through which the pushing sheet of the drive set can be seen. The electric connector is provided with a through hole, through which the pushing sheet of the drive set inside can be seen, on the cover body, thus being easy to distinguish the electric connectors with the pushing sheet and without the pushing sheet and lowering the probability of forgetting to assemble the pushing sheet in the assembling process, thereby not only improving the production efficiency, but also improving the product quality.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to electrically connect the electric connector of chip module to circuit board especially.
[background technology]
At present; be used for connecting the electric connector of cpu chip and computer main board on the notebook computer; usually by the base that is installed with plurality of conductive terminals; lid that can slide and the drive unit formation that promotes base and lid slide relative with respect to base; lid is made of supporting region that is provided with the plurality of terminals through hole and header area usually; drive unit is generally by cam; rotational pin; push plate and frame sheet constitute; cpu chip is positioned at top surface by supporting region; and regulate the relative position of lid and insulating body upper terminal by drive unit; to realize being connected of chip and circuit board; because electrical connector body comprises lid and base; normally make by engineering plastics; compare with metal; intensity is low; therefore; drive unit is in the process that drives; cam can cause damage to the lid of electric connector; so between cam and lid, add an iron plate (being commonly referred to push plate) usually to increase the intensity of lid; yet many operating personnel have forgotten the installation of top striking jack through regular meeting in the process of assembling; and under the situation of not taking electric connector apart; be to be difficult to discern, cause various quality problems easily like this electric connector of strengthening iron plate is not installed.
Therefore, be necessary to design a kind of new electric connector,, improve the quality of electric connector to overcome above problem.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, but the electric connector behind its procuratorial work assembling top striking jack.
The utility model provides a kind of electric connector, and in order to connect the chip module on circuit board, it comprises: a base, and it is provided with a plurality of terminal accommodation holes and is located in its interior a plurality of conducting terminals; One lid can slide with respect to base, and the terminal accommodation holes of its corresponding base is provided with a plurality of terminal through-hole; One drive unit, promote lid and base slide relative, it is located at the zone that base and lid are not established terminal accommodation holes and terminal through-hole, and this drive unit is provided with a top striking jack that is immobilizated in lid, and described lid is provided with at least one through hole of the top striking jack that can see described drive unit.
The utility model provides a kind of electric connector again, electrically connects the chip module to circuit board, and it comprises: a base, and it is provided with a plurality of terminal accommodation holes and is located in its interior a plurality of conducting terminals; One lid can slide with respect to base, and the terminal accommodation holes of its corresponding base is provided with a plurality of terminal through-hole; One drive unit, promote lid and base slide relative, it is located at the zone that base and lid are not established terminal accommodation holes and terminal through-hole, this drive unit is provided with a top striking jack that is immobilizated in lid, described lid is provided with at least one through hole, and projection and the described top striking jack of this through hole on plane, described top striking jack place has at least and overlap.
The utility model electric connector, on lid, be provided with through hole, can see the top striking jack of the drive unit that it is inner by this through hole, therefore can distinguish out very simply and not adorn electric connector top striking jack and that top striking jack is housed, thereby reduced the probability of forgetting this top striking jack of assembling in the assembling process, both improve production efficiency, also improved the quality of product.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector;
Fig. 2 is the three-dimensional exploded view of electric connector shown in Figure 1;
Fig. 3 is the vertical view of the lid of electric connector shown in Figure 2;
Fig. 4 is the upward view of the lid of electric connector shown in Figure 3;
Fig. 5 is the three-dimensional exploded view of the drive unit of electric connector shown in Figure 2.
[embodiment]
Below in conjunction with description of drawings and specific embodiment, the utility model electric connector is described further.
Please refer to Fig. 1 to shown in Figure 4, the utility model electric connector 100, in order to electrically connect chip module (not shown) to circuit board, it comprises base 1, be located at a plurality of conducting terminals (not shown) in the base 1, can be with respect to base 1 and the lid 2 that slides, and promote lid 2 with respect to base 1 and the drive unit 3 that slides.
Described base 1 is provided with a plurality of terminal accommodation holes (not shown), described conducting terminal is installed with wherein, and comprise the base supporting region 110 that connects mutually with the chip module, and be positioned at the base header area 120 of base supporting region 110 1 ends, concave end is provided with a circular groove 121 on described base header area 120 middle parts, the center position of this circular groove 121 is provided with an axis hole that runs through 122, is that its base header area 120 both sides, center are provided with some standing block holes 124 that run through base 1 with circular groove 121.
Described lid 2 is slidingly connected on the base 1, it comprises the lid supporting region 210 with the 110 corresponding settings of base supporting region, but these supporting region 210 carries chips modules, position of corresponding terminal accepting hole is provided with the terminal through-hole 211 of grid array on it, one end of described lid supporting region 210 is provided with and base header area 120 corresponding lid header area 220, the upper surface of this lid header area 220 protrudes in the upper surface of lid supporting region 210, so that leaving enough spaces, its lower surface cooperates with base 1 accommodating drive unit 3, and this lid header area 220 carries chips module not.
The lower surface of described lid header area 220 is concaved with accepting groove 2201, the central area of this accepting groove 2201 is concaved with a square fluting 2202, in addition, position at the corresponding axis hole 122 in the upper end, middle part of lid header area 220 is provided with an accommodation hole 225, one side near lid supporting region 210 in lid header area 220 is provided with a through hole 226, this through hole 226 runs through lid header area 220, and described through hole 226 is positioned at described accepting groove 2201, and can see top striking jack by this through hole 226.
As Fig. 1, Fig. 2 and Fig. 5, described drive unit 3 comprises cam 31, rotational pin 32, frame plate 33 and top striking jack 34, and described cam 31, rotational pin 32, frame plate 33 and top striking jack 34 are all hardware.
The central area of described frame plate 33 is provided with a protuberance 330, after electric connector 100 assemblings, this protuberance 300 is contained in the square accepting groove 2202 of lid header area 220, and the center of this protuberance 330 is provided with a circular hole 3301, the both sides of its protuberance 330 are provided with some card bases 331, and its location of matching with the standing block hole 124 of base 1 holds frame plate 33 on base 1.
Described cam 31 is the semicircle eccentric wheel, and it is contained between protuberance 330 lower surfaces and the circular groove 121 on the base 1 of frame plate 33, and the center of cam 31 also is provided with wholeheartedly hole 310.
Described top striking jack 34 is a sheet metal of reinforcement lid header area 220 intensity, the extension arm 342 that it comprises a center framework 341 and is positioned at center framework 341 both sides, and described top striking jack 34 is contained in the accepting groove 2201 of lid header area 220.Its center framework 341 can corresponding be sheathed on the protuberance 330 of frame plate 33, and top striking jack 34 can be seen via through hole 226, and projection and the top striking jack 34 of this through hole 226 on plane, top striking jack 34 place has at least and overlap.
Described rotational pin 32 comprises operating portion 321 and axial region 322, this operating portion 321 is contained in the accommodation hole 225 of lid and is exposed to the upper surface of lid, for manual operation, its axial region 322 can see through center framework 341, circular hole 3301, heart hole 310 and axis hole 122 successively, after the assembling, manual operation rotating operation portion 321 makes axial region 322 drive cams 31 and rotates, and then drives lid 2 slide with respect to base 1 under the reinforcing of frame plate 33 and top striking jack 34 and booster action.
Thus, be provided with the through hole 226 that to see top striking jack 34 between lid header area 220 on the described lid 2 and the lid supporting region 210, can in time find the whether installation of metal roof push jack 34 via this through hole 226, after if top striking jack 34 is installed, then have an X-rayed the metal of light tone, otherwise be the base of black then, thereby reduced the error rate of workman's assembling, improved the quality of product.Certainly, this through hole 226 equally also can be located on other position of connector, as square fluting 2,202 one sides.The every position that can see the top striking jack of drive unit is all in the protection range of this patent.
Claims (10)
1. electric connector, in order to connect the chip module on circuit board, it comprises: a base, it is provided with a plurality of terminal accommodation holes and is located in a plurality of conducting terminals in it; One lid can slide with respect to base, and the terminal accommodation holes of its corresponding base is provided with a plurality of terminal through-hole; One drive unit, promote lid and base slide relative, it is located at the zone that base and lid are not established terminal accommodation holes and terminal through-hole, this drive unit is provided with a top striking jack that is immobilizated in lid, it is characterized in that: described lid is provided with at least one through hole of the top striking jack that can see described drive unit.
2. electric connector as claimed in claim 1 is characterized in that: described lid comprises the not header area of carries chips module, is provided with the accepting groove of accommodating top striking jack in the lower surface of described header area.
3. electric connector as claimed in claim 2 is characterized in that: described through hole is positioned at described accepting groove.
4. electric connector as claimed in claim 1 is characterized in that: described lid is provided with header area and is provided with the supporting region of terminal through-hole, and described through hole is located at one side of close lid supporting region in the lid header area.
5. electric connector as claimed in claim 1 is characterized in that: described lid is provided with header area, and described through hole is located in the lid header area, and is positioned at a side of the fluting of accommodating described drive unit.
6. an electric connector electrically connects the chip module to circuit board, and it comprises: a base, and it is provided with a plurality of terminal accommodation holes and is located in its interior a plurality of conducting terminals; One lid can slide with respect to base, and the terminal accommodation holes of its corresponding base is provided with a plurality of terminal through-hole; One drive unit, promote lid and base slide relative, it is located at the zone that base and lid are not established terminal accommodation holes and terminal through-hole, this drive unit is provided with a top striking jack that is immobilizated in lid, it is characterized in that: described lid is provided with at least one through hole, and projection and the described top striking jack of this through hole on plane, described top striking jack place has at least and overlap.
7. electric connector as claimed in claim 6 is characterized in that: described lid comprises the not header area of carries chips module, is provided with the accepting groove of accommodating top striking jack in the lower surface of described header area.
8. electric connector as claimed in claim 7 is characterized in that: described through hole is positioned at described accepting groove.
9. electric connector as claimed in claim 6 is characterized in that: described lid is provided with header area and is provided with the supporting region of terminal through-hole, and described through hole is located at one side of close lid supporting region in the lid header area.
10. electric connector as claimed in claim 6 is characterized in that: described lid is provided with header area, and described through hole is located in the lid header area, and is positioned at a side of the fluting of accommodating described drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720177071 CN201199575Y (en) | 2007-09-06 | 2007-09-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720177071 CN201199575Y (en) | 2007-09-06 | 2007-09-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199575Y true CN201199575Y (en) | 2009-02-25 |
Family
ID=40432346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720177071 Expired - Lifetime CN201199575Y (en) | 2007-09-06 | 2007-09-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199575Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565240A (en) * | 2017-08-07 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Electric coupler component |
| CN112204839A (en) * | 2018-06-15 | 2021-01-08 | 住友电装株式会社 | Electrical connection box |
-
2007
- 2007-09-06 CN CN 200720177071 patent/CN201199575Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565240A (en) * | 2017-08-07 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Electric coupler component |
| CN112204839A (en) * | 2018-06-15 | 2021-01-08 | 住友电装株式会社 | Electrical connection box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |
|
| CX01 | Expiry of patent term |