CN201562777U - Electric connector with lock latch mechanism - Google Patents
Electric connector with lock latch mechanism Download PDFInfo
- Publication number
- CN201562777U CN201562777U CN200920204913XU CN200920204913U CN201562777U CN 201562777 U CN201562777 U CN 201562777U CN 200920204913X U CN200920204913X U CN 200920204913XU CN 200920204913 U CN200920204913 U CN 200920204913U CN 201562777 U CN201562777 U CN 201562777U
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- CN
- China
- Prior art keywords
- electric connector
- latching device
- main part
- protuberance
- location notch
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector with a lock latch mechanism. The electric connector is electrically connected on a circuit board, and provided with an insulator body, a plurality of conducting terminals and a retainer fixedly arranged on the circuit board, wherein the insulation body is provided with a main body part and a raised part extending along the front surface of the main body part, the main body part is provided with a plurality of conducting terminal positioning slots and a plurality of receiving slots concavely arranged from the raised part and corresponding to the plurality of positioning slots, two side ends of the raised part are respectively provided with an open hollow part, two side walls of the main body part are respectively provided with installation parts assembled by the retainer; the installation parts, far away from the rear surface of main body part and extending toward the direction of the open hollow part arranged on two sides of the raised part, is internally provided with a lock catch arm; and the lock latch arm is buckled to a butt-joint connector for close joint so as to prevent the separation of the connectors when in mutual jointing.
Description
Affiliated technical field
The utility model relates to a kind of electric connector, is meant that especially a kind of latching device that has is electrically connected at the electric connector of realizing the signal transmission between circuit board.
Background technology
Electric connector in mobile communication electronic product, laptop computer peripheral device and in the relevant mobile product all to find broad application, and be provided with onboard motherboard in these electronic product devices, put within it and must be provided with the relevant electric connector that electrically connects on the mainboard, along with the microminaturization gradually of portable electronic product, the electric connector that connects mainboard also need dwindle, each manufacturer is with the electric connector terminal spacing or dwindle highly gradually, to satisfy the demands.
Yet, above-mentioned electric connector dwindles the electric connector male and female that makes the electric connection that is plugged on circuit board when docking mutually, whether can not detect by an unaided eye when connector docks mutually has the plant inversion, snap device is not set each other, make the male and female connector butt joint of connecting circuit plate the time have the risk of getting loose, can not guarantee that two electrically connect the connector normal transmission of circuit boards.
Therefore at the problems referred to above, be necessary existing electric connector is carried out improvement design in fact,,, design a kind of alternative new product structure finally through careful thinking to address the above problem.
Summary of the invention
Main purpose of the present utility model is to improve at the defective of above-mentioned known electric connector, and a kind of novel electric connector is provided, to guarantee that electric connector to inserting the back fluid-tight engagement, prevents that electric connector from getting loose.
For achieving the above object, the utility model can be realized by following technical scheme: a kind of electric connector that has latching device, be electrically connected on the circuit board, has insulating body, plurality of conductive terminals and be fixed on holding unit on the circuit board, described insulating body has main part and extends outstanding protuberance along the main part front surface, the corresponding receiving slit of some location notchs that main part is provided with the plurality of conductive terminals location notch and is arranged with from protuberance, these protuberance two sides are respectively equipped with an open type sky portion, inwardly be concaved with installation portion respectively in main part two sidewalls, in in the set open type sky portion in protuberance both sides, extending the lock catch arm that is provided with the snap close butt connector away from the main part rear surface on the internal face of this installation portion, this lock catch arm is fastened on butt connector with fluid-tight engagement, breaks away from when preventing that connector is bonded with each other.
Compared with prior art, this novel electric connector that has latching device that provides has following beneficial effect: be concaved with an installation portion in insulating body main part two side direction, lock catch arm extends in internal face set empty portion in protuberance at installation portion, guaranteeing to guarantee under the electric connector micro-miniature structures that connector is loosening or break away from after plugging each other, improve connector and normally use.
Description of drawings
Fig. 1 is the perspective view that the utility model has the electric connector of latching device;
Fig. 2 is another angle stereogram of insulating body of the utility model electric connector of having latching device;
Fig. 3 is insulating body another angle stereogram again of the utility model electric connector of having latching device;
Fig. 4 is the electric connector assembling back stereogram that the utility model has latching device;
Fig. 5 is the utility model stereogram when having the electric connector of latching device and butt connector combination.
Utility model:
100-has the electric connector of latching device, 1-insulating body, 11-main part, 12-front surface, the 13-rear surface, 131-holddown groove, 132-holding slot, the 133-location notch, 134-briquetting, 135-holding slot, the 14-protuberance, 141-upper surface, 142-front end face, the 143-basal surface, 144-open type sky portion, 15-receiving slit, the 16-dividing plate, 161-groove, 17-sidewall, the 171-installation portion, 172-groove, 18-lock catch arm, the 181-buckling parts, 2-conducting terminal, 21-fixed part, the 22-shell fragment, 221-contact site, 23-hangnail, the 24-horizontal part, 25-weld part, 3-holding unit, the 31-main body, 311-installed surface, 312-first retaining sheet, 313-second retaining sheet, 200-butt connector, 50-catching groove
Embodiment
See also shown in Figure 1, for the utility model has electric connector 100 concrete structures of latching device, the holding unit 3 that it includes insulating body 1, is mounted on the plurality of conductive terminals 2 of insulating body 1 and is retained on circuit board.
Insulating body 1 structure is please in the lump referring to shown in Fig. 2,3, this insulating body 1 has a main part 11, this main part 11 has front surface 12, with the rear surface 13 of front surface 12 opposite ends and be positioned at front surface 12 and rear surface 13 side walls 17, extend the protuberance 14 of being equipped with less than main part 11 forward in front surface 12, these protuberances 14 have upper surface 141 and the relative basal surface 143 and the front end face 142 of parallel front surface 12.Some receiving slits 15 are cut to the extension of basal surface 143 directions and through front end face 142 from upper surface 141, form between each receiving slit 15 and have dividing plate 16, be provided with the groove 161 of conducting terminal 2 shell fragments 22 yieldings in dividing plate 16, be provided with open empty portion 144 in protuberance 14 both sides, this sky portion 144 is positioned at upper surface 141 lower ends and through front end face and basal surface.
The main part 11 of the above insulating body 1 in the two side 17 respectively depression be provided with installation portion 171, this installation portion 171 runs through front and rear surfaces 12,13 and is connected with sidewall 17, be provided with groove 172 in the described installation portion 171, extend in the set empty portion 144 of raised part 14 in installation portion 171 internal faces and to be provided with lock catch arm 18, this lock catch arm 18 leaves the gap with empty portion 144 internal faces, have elasticity after making lock catch arm stressed, this lock catch arm 18 outwards is provided with buckling parts 181; Be provided with holddown groove 131 near installation portion 171 autonomous bodies 11 rear surfaces 13 recessed extensions to front surface 12 directions, this holddown groove 131 and the installation portion 171 of the above are provided in holding unit 3 and install and fix, be provided with at least two holding slots 132 in the described holddown groove 131, on main part 11, be provided with the some receiving slits 15 corresponding location notchs 133 set with protuberance 14, these location notch 133 autonomous bodies 11 rear surfaces 13 are connected to protuberance 14 extensions and with receiving slit 15, one Jie is equipped with briquetting 134 in location notch 133 in location notch 133 lower ends, and this briquetting 134 leaves the gap to form holding slot 135 with location notch 133 lower surfaces.
Plurality of conductive terminals 2 is a lamellar body formula structure terminal, 13 set location notchs 133 are assembled in insulating body 1 rear surface, it has the fixed part 21 that is fixed in the location notch 133, these location division 21 top edge are provided with the hangnail 23 with location notch 133 interference fixings, 21 bottom edge outwards vertically are bent with horizontal part 24 in the location division, and these horizontal part 24 ends are provided with the weld part 25 that is attached at circuit board; Extend shell fragment 22 at location division 21 cephalolateral margins in receiving slit 15, this shell fragment 22 has the better elastic effect, dashes in shell fragment 22 front ends one side and is provided with contact site 221.
The utility model has the electric connector 100 of latching device when assembling, its conducting terminal 2 and holding unit 3 successively are regardless of being assembled in insulating body 1, described plurality of conductive terminals 2 and holding unit 3 are all from insulating body 1 rear surface, 13 assemblings, conducting terminal 2 shell fragments 22 self-align grooves 133 insert and are housed in the receiving slit 15, fixed part 21 positioning and fixing are at location notch 133, its horizontal part 24 is assembled in the holding slot 135, the side of set briquetting 134 compacting fixed parts 21 in the location notch 133, the set hangnail 23 of fixed part 21 top edge reaches fixing with the interference of location notch 133 internal faces in addition.Insulating body holddown groove 131 and installation portion 171 are provided in holding unit 3 and are fixed, holding unit 3 first retaining sheets 312 apical margins are connected in the set groove 172 of installation portion 171, second retaining sheet, 313 sides are plugged in the holddown groove 131, be fixed in second retaining sheet 313 by holddown groove 131 set a plurality of holding slots 132, buckle structure electric connector 100 structures that have after the combination see also shown in Figure 4.
As shown in Figure 5, the electric connector 100 that the utility model has latching device need dock the transmission of realization signal with the butt connector 200 that is installed in another circuit board, when butt connector 200 terminals insert in these electric connector 100 receiving slits 15, contact with conducting terminal 2 contact sites 221, groove 161 skew of shell fragment 22 stressed side direction receiving slit 15 1 sides is in case conducting terminal 2 is stressed excessive and lost efficacy;
Be familiar with this operator and can understand the purpose of this utility model and effect strictly according to the facts for making, for embodiment and accompanying drawing only be that the utility model is illustrated, this novel variation execution mode that other still can be arranged, so allly be familiar with this operator and carry out other pattern under the novel spirit of this case and implement not breaking away from, all should be considered as the equivalence enforcement of this creation claim.
Claims (11)
1. electric connector that has latching device, be electrically connected on the circuit board, has insulating body, plurality of conductive terminals and be fixed on holding unit on the circuit board, described insulating body has main part and extends outstanding protuberance along the main part front surface, the corresponding receiving slit of some location notchs that main part is provided with the plurality of conductive terminals location notch and is arranged with from protuberance, it is characterized in that: described protuberance two side faces is respectively equipped with an open type sky portion, inwardly be concaved with installation portion respectively in main part two sidewalls, in in the set open type sky portion in protuberance both sides, extending the lock catch arm that is provided with the snap close butt connector away from the main part rear surface on the internal face of this installation portion, break away from when preventing that connector is bonded with each other.
2. the electric connector that has latching device as claimed in claim 1 is characterized in that: the internal face of described lock catch arm and open type sky portion leaves the gap, and described lock catch arm front end outwards is equipped with buckling parts.
3. the electric connector that has latching device as claimed in claim 1 is characterized in that: described protuberance has upper surface, front end face and basal surface, and described open type sky portion is positioned at protuberance upper surface below and runs through front end face and basal surface.
4. the electric connector that has latching device as claimed in claim 1 is characterized in that: described installation portion is provided with groove through the front and rear surfaces of main part in installation portion.
5. the electric connector that has latching device as claimed in claim 1 is characterized in that: described insulating body main part is provided with holddown groove near installation portion, is provided with at least two holding slots in this holddown groove.
6. the electric connector that has latching device as claimed in claim 1, it is characterized in that: location notch and protuberance receiving slit that described insulating body main part is set connect, briquetting is equipped with in one side, location notch lower end in location notch, this briquetting and location notch lower surface leave the gap to form holding slot.
7. the electric connector that has latching device as claimed in claim 1 is characterized in that: described receiving slit forms has dividing plate, is provided with groove in dividing plate one side.
8. the electric connector that has latching device as claimed in claim 1, it is characterized in that: described conducting terminal is inserted to receiving slit from the body location notch that insulate, the shell fragment that has fixed part fixing in the location notch and extend in receiving slit from the fixed part cephalolateral margin, this shell fragment front end one side blow is provided with contact site.
9. the electric connector that has latching device as claimed in claim 8, it is characterized in that: described conducting terminal fixed part top edge is provided with the hangnail with the location notch interference, be provided with horizontal part in the vertical bending of fixed part bottom edge, extended weld part at the horizontal part end.
10. the electric connector that has latching device as claimed in claim 1, it is characterized in that: described holding unit group is located on the insulating body installation portion, it is " U " type structure, has an installed surface, is formed with first retaining sheet and second retaining sheet along bending on installed surface two side direction.
11. the electric connector that has latching device as claimed in claim 10 is characterized in that: described first retaining sheet is a plate-like structure, and this second retaining sheet is " E " type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920204913XU CN201562777U (en) | 2009-09-23 | 2009-09-23 | Electric connector with lock latch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920204913XU CN201562777U (en) | 2009-09-23 | 2009-09-23 | Electric connector with lock latch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562777U true CN201562777U (en) | 2010-08-25 |
Family
ID=42627930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920204913XU Expired - Fee Related CN201562777U (en) | 2009-09-23 | 2009-09-23 | Electric connector with lock latch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972697A (en) * | 2013-02-05 | 2014-08-06 | 康而富控股股份有限公司 | Electric coupler |
| CN108321626A (en) * | 2017-01-14 | 2018-07-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN113937538A (en) * | 2020-06-28 | 2022-01-14 | 华为技术有限公司 | Female connector base, connector and electronic equipment |
-
2009
- 2009-09-23 CN CN200920204913XU patent/CN201562777U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972697A (en) * | 2013-02-05 | 2014-08-06 | 康而富控股股份有限公司 | Electric coupler |
| CN108321626A (en) * | 2017-01-14 | 2018-07-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN113937538A (en) * | 2020-06-28 | 2022-01-14 | 华为技术有限公司 | Female connector base, connector and electronic equipment |
| CN113937538B (en) * | 2020-06-28 | 2023-09-01 | 华为技术有限公司 | Connector female seat, connector and electronic equipment |
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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: 20100825 Termination date: 20170923 |