CN202977797U - Clamping edge connector - Google Patents
Clamping edge connector Download PDFInfo
- Publication number
- CN202977797U CN202977797U CN2012207078874U CN201220707887U CN202977797U CN 202977797 U CN202977797 U CN 202977797U CN 2012207078874 U CN2012207078874 U CN 2012207078874U CN 201220707887 U CN201220707887 U CN 201220707887U CN 202977797 U CN202977797 U CN 202977797U
- Authority
- CN
- China
- Prior art keywords
- slot
- bayonet connector
- insulator
- holding parts
- extends
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/83—Coupling devices connected with low or zero insertion force connected with pivoting of printed circuits or like after insertion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
Abstract
The utility model discloses a clamping edge connector which is a plug memory module. The connector comprises an insulating body and a plurality of electroconductive terminals, wherein the insulating body comprises a slot which extends in the longitudinal direction, an anti-misoperation key located in the slot, a plurality of upper channels and lower channels which are respectively located at the upper side and the lower side of the slot, and locking arms which are located at the two ends of the insulating body for extending, the electroconductive terminals include an upper terminal accommodated in the upper channels and a lower terminal accommodated in the lower channels, the lower terminal comprises a first fixing and holding part, which is fixed and held in the lower channels, a first contact part, which extends from one end of the first fixing and holding part in the slot, and a first welding part, which backwards bends and extends from the other end of the first fixing and holding part, the height of a mounting surface from the central line of the slot to the first welding part is not more than 1.20mm, and the thickness of the clamping edge connector is reduced.
Description
[technical field]
The utility model relates to electronic applications, refers in particular to a kind of bayonet connector.
[background technology]
Existing a kind of bayonet connector, as be applied to bayonet connector in notebook computer, it generally comprises insulator and is arranged at some conducting terminals in insulator.Described insulator comprises the slot that longitudinally extends and is positioned at spaced some terminal conduits of both sides, slot up and down.The contact site that described conducting terminal comprises the base portion of vertical setting, extend towards a side from base portion one end, the weld part that extends towards opposite side from the base portion other end and extend towards a side from base portion and extend and holding parts between contact site and weld part.Yet the conducting terminal that this conducting terminal especially is contained in pilot trench road, lower side is the F configuration, makes the height of conducting terminal higher, causes the height of insulator higher, and then causes the height of whole connector higher, is unfavorable for the development trend of slimming.
Therefore, be necessary to provide a kind of new bayonet connector to overcome the problems referred to above.
[utility model content]
Based on this, be necessary the bayonet connector that provides a kind of height lower.
the utility model is achieved through the following technical solutions: a kind of bayonet connector, it is the grafting memory module, it comprises insulator and some conducting terminals, described insulator comprises the slot that longitudinally extends, be positioned at the fool proof key of slot, lay respectively at some upper conduit and the lower conduit of both sides, described slot up and down, described conducting terminal comprises the upper terminal that is contained in conduit and the lower terminal that is contained in lower conduit, described lower terminal comprises the first holding parts that is immobilizated in described lower conduit, extend in the first contact site in slot and bend the first weld part that extends from the first holding parts other end from the first holding parts one end, height≤the 1.20mm of the installed surface of center line to the first weld part of this slot.
Described lower conduit is T-shaped, and it comprises the holding slot of level and the vertical accepting groove that communicates with slot, and the first holding parts is immobilizated in described holding slot, and described the first contact site is contained in described accepting groove and extends in described slot.
Distance≤the 2.70mm of the installed surface of upper surface to the first weld part of described insulator.
Described memory module comprises sub-circuit board and is positioned at the chip of sub-circuit board one side.
Described upper terminal comprises the second holding parts of being immobilizated in described insulator upside, bends backward from the second holding parts and extend and be contained in second contact site of accommodating slot and the second weld part that bends forward extension from described the second holding parts, and described the second welding position is in the place ahead of described insulator.
The solder side of the solder side of described the first contact site and described the second contact site is in same level.
Described bayonet connector also comprises the pair of catches arm that extends forward from described insulator two ends.
Described lock catch arm comprises adjutage and is installed on fixing arm on adjutage, and described fixing arm rear end has the boss that inwardly protrudes out.
Described bayonet connector also comprises the metallic object that is installed on described snap-arms and adjutage, and described metallic object and described fixing arm are fastened in respectively described adjutage.
The beneficial effects of the utility model are as follows: the lower terminal of bayonet connector is simple in structure, and is easy for installation, reduced the thickness of the insulator downside of lower terminal is installed, thereby reduced the thickness of whole insulator.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of the utility model bayonet connector connecting memory modular and circuit board;
Fig. 2 is the schematic perspective view before bayonet connector connecting memory modular shown in Figure 1 and circuit board;
Fig. 3 is that bayonet connector shown in Figure 1 is positioned at the schematic perspective view on circuit board;
Fig. 4 is the three-dimensional exploded view of bayonet connector shown in Figure 1;
Fig. 5 is the described bayonet connector of Fig. 4 subregion stereo amplification figure;
Fig. 6 is the cutaway view of bayonet connector shown in Figure 1 C-C direction along the line.
[embodiment]
Please refer to the drawing 1 is to Fig. 5, the utility model discloses a kind of bayonet connector 100, be used for clamping memory module 200, and memory module 200 is electrically connected on a circuit board 300, this memory module comprises sub-circuit board and is arranged on chip (not shown) on sub-circuit board.Bayonet connector 100 comprises insulator 1 and some conducting terminals 2, and insulator 1 comprises slot 11 that longitudinally extends, be positioned at the fool proof key 110 of slot and be positioned at some upper conduit 12 and the lower conduit 13 of slot both sides Shang Xia 11.Lower conduit 13 is T-shaped, and it comprises that the horizontal holding slot 131 that caves in forward from the rear surface of insulator 1 reaches the vertical accepting groove 132 to lower recess and connection holding slot 131 from slot 11 downsides, and accepting groove 132 extands rearward to the rear surface that connects insulator.After insulator 1 downside rear surface is more leaned on than the upside rear surface of insulator 1.Some upper conduits 12 are arranged in a row, and some lower conduits 13 are arranged in a row.Upper surface from insulator is looked down, the arrangement that upper conduit 12 and lower conduit 13 are interlaced.
Conducting terminal 2 comprises the upper terminal 22 that is contained in conduit 12 and is contained in the interior lower terminal 23 of lower conduit 12.Lower terminal 23 comprises the first holding parts 231 of being immobilizated in holding slot 131, bends forward the first contact site 232 of extension and be contained in accepting groove 132 and extend in slot 11 from the first weld part 233, the first contact sites 232 that first holding parts 231 other ends bend extension backward from the first holding parts 231 1 ends.The first weld part 233 is exposed to the rear of the rear surface of insulator 1.
As shown in Figure 6, the height A≤1.20mm of the installed surface of the center line to the first of slot weld part, and the installed surface of upper surface to the first weld part of insulator 1 apart from B≤2.70mm.Chip on memory module 200 (not shown) is arranged on a surface of circuit board, and above-mentioned height can be thinner so that insert the memory module 200 of slot 11, miniaturization more.
When memory module 200 was plugged on bayonet connector 100, first, second weld part 233 of lower terminal 23 and upper terminal 22,223 welding welded mutually with the conducting strip 301 of circuit board 300, and the bonding pad 63 of metallic object 6 is welded on the weld tabs 302 of circuit board 300.The boss 52 of fixing arm 5 is fastened in the both sides of memory module 200.
The utility model bayonet connector 100 has improved the mode that in existing bayonet connector, insulator is connected with lower terminal, thereby reduced, the thickness of insulator 1 downside of lower terminal 23 is installed, thereby has reduced the thickness of whole insulator 1.
Above-mentioned listed specific implementation is nonrestrictive, and for a person skilled in the art, within not departing from the utility model scope, the various modifications and variations of carrying out all belong to protection range of the present utility model.
Claims (9)
1. bayonet connector, it is the grafting memory module, it comprises insulator and some conducting terminals, described insulator comprises the slot that longitudinally extends, be positioned at the fool proof key of slot, lay respectively at some upper conduit and the lower conduit of both sides, described slot up and down, described conducting terminal comprises the upper terminal that is contained in conduit and the lower terminal that is contained in lower conduit, it is characterized in that: described lower terminal comprises the first holding parts that is immobilizated in lower conduit, extend in the first contact site in slot and bend the first weld part that extends from the first holding parts other end from the first holding parts one end, height≤the 1.20mm of the installed surface of center line to the first weld part of this slot.
2. bayonet connector as claimed in claim 1, it is characterized in that: described lower conduit is T-shaped, it comprises the holding slot of level and the vertical accepting groove that communicates with slot, the first holding parts is immobilizated in described holding slot, and described the first contact site is contained in described accepting groove and extends in described slot.
3. bayonet connector as claimed in claim 2, is characterized in that: the distance≤2.70mm of the installed surface of upper surface to the first weld part of described insulator.
4. bayonet connector as claimed in claim 3, it is characterized in that: described memory module comprises sub-circuit board and is positioned at the chip of sub-circuit board one side.
5. bayonet connector as claimed in claim 1, it is characterized in that: described upper terminal comprises the second holding parts of being immobilizated in described insulator upside, bends backward from the second holding parts and extend and be contained in second contact site of accommodating slot and the second weld part that bends forward extension from described the second holding parts, and described the second welding position is in the place ahead of described insulator.
6. bayonet connector as claimed in claim 5, it is characterized in that: the solder side of the solder side of described the first contact site and described the second contact site is in same level.
7. bayonet connector as claimed in claim 1 is characterized in that: described bayonet connector also comprises the pair of catches arm that extends forward from described insulator two ends.
8. bayonet connector as claimed in claim 7 is characterized in that: described lock catch arm comprises adjutage and is installed on fixing arm on adjutage, and described fixing arm rear end has the boss that inwardly protrudes out.
9. bayonet connector as claimed in claim 1, it is characterized in that: described bayonet connector also comprises the metallic object that is installed on described snap-arms and adjutage, described metallic object and described fixing arm are fastened in respectively described adjutage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207078874U CN202977797U (en) | 2012-06-20 | 2012-12-20 | Clamping edge connector |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220292388 | 2012-06-20 | ||
CN201220292388.3 | 2012-06-20 | ||
CN2012207078874U CN202977797U (en) | 2012-06-20 | 2012-12-20 | Clamping edge connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202977797U true CN202977797U (en) | 2013-06-05 |
Family
ID=47971052
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105582442A Pending CN103022765A (en) | 2012-06-20 | 2012-12-20 | Card edge connector |
CN2012207078874U Expired - Fee Related CN202977797U (en) | 2012-06-20 | 2012-12-20 | Clamping edge connector |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105582442A Pending CN103022765A (en) | 2012-06-20 | 2012-12-20 | Card edge connector |
Country Status (3)
Country | Link |
---|---|
CN (2) | CN103022765A (en) |
TW (1) | TWM471044U (en) |
WO (1) | WO2013189166A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022765A (en) * | 2012-06-20 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201638971U (en) * | 2009-12-23 | 2010-11-17 | 富士康(昆山)电脑接插件有限公司 | Card flange connector |
CN201829663U (en) * | 2010-09-27 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
CN201956478U (en) * | 2010-12-17 | 2011-08-31 | 康而富控股股份有限公司 | Electrical connector |
CN202094330U (en) * | 2011-04-29 | 2011-12-28 | 百慕大商泰科资讯科技有限公司 | Card edge connector |
CN202217811U (en) * | 2011-08-18 | 2012-05-09 | 泰科电子(上海)有限公司 | Card edge connector |
CN103022765A (en) * | 2012-06-20 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
-
2012
- 2012-12-20 CN CN2012105582442A patent/CN103022765A/en active Pending
- 2012-12-20 CN CN2012207078874U patent/CN202977797U/en not_active Expired - Fee Related
-
2013
- 2013-01-17 WO PCT/CN2013/000047 patent/WO2013189166A1/en active Application Filing
- 2013-06-18 TW TW102211328U patent/TWM471044U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022765A (en) * | 2012-06-20 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
Also Published As
Publication number | Publication date |
---|---|
CN103022765A (en) | 2013-04-03 |
TWM471044U (en) | 2014-01-21 |
WO2013189166A1 (en) | 2013-12-27 |
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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: 20130605 Termination date: 20191220 |