CN203466318U - Micro-usb connector - Google Patents

Micro-usb connector Download PDF

Info

Publication number
CN203466318U
CN203466318U CN201320535503.XU CN201320535503U CN203466318U CN 203466318 U CN203466318 U CN 203466318U CN 201320535503 U CN201320535503 U CN 201320535503U CN 203466318 U CN203466318 U CN 203466318U
Authority
CN
China
Prior art keywords
insulating body
micro
mentioned
usb connector
screening
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.)
Active
Application number
CN201320535503.XU
Other languages
Chinese (zh)
Inventor
孙海坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN KUNJIA ELECTRONICS Co Ltd
Original Assignee
DONGGUAN KUNJIA ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN KUNJIA ELECTRONICS Co Ltd filed Critical DONGGUAN KUNJIA ELECTRONICS Co Ltd
Priority to CN201320535503.XU priority Critical patent/CN203466318U/en
Application granted granted Critical
Publication of CN203466318U publication Critical patent/CN203466318U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a micro-USB connector. The micro-USB connector comprises an insulation body, a number of conductive terminals which are accommodated in the insulation body, a shielding casing which is sleeved outside the insulation body, and a tail plug which is arranged on the rear end of the insulation body. An elastic clamping piece which is used for clamping a butt connector is arranged on the insulation body. The elastic clamping piece comprises a base, an elastic arm which is integrally arranged on the front end of the base and an insertion arm which is arranged on the rear end of the base. A barb which projects upward is arranged on the front end of the elastic arm. A strip hole is arranged on the shielding casing. The barb on the elastic arm stretches out from the strip hole. The elastic clamping piece is arranged in the connector. The barb on the front end of the elastic arm of the elastic clamping piece elastically stretches out from the strip hole on the shielding casing. When the connector and the corresponding connector are in insertion connection, the barb on the elastic arm can be clamped on the butt connector. Two connectors are stably connected, and the signal transmission stability of the connectors is improved.

Description

Micro-USB connector
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of micro-USB connector.
Background technology
Along with the fast development of electronics industry, portable electron device, as video camera, PDA, mobile phone etc. are used in daily life in a large number.And the electric connector miscellaneous of supporting appearance with it, such as micro-USB connector, has become the indispensable part of various communication apparatus.This class connector with corresponding connector when inserting; usually can be because of the mechanism two connectors not being held each other; and get loose or loose contact while easily causing two connectors to connect; cause the interruption of signal transmission; for this problem; tackle this class connector construction and improve, to improve the stability of connector signal transmission.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide
A micro-USB connector, it makes connector when pegging graft with corresponding connector by be provided for holding the elastic card gripping member of butt connector in connector, avoids loose contact or gets loose, and improves stable signal transmission.
For achieving the above object, the utility model adopts following technical scheme:
A kind of micro-USB connector, comprise insulating body, be a plurality ofly contained in conducting terminal in insulating body, be sheathed on the screening can outside insulating body and be installed on the tail plug of insulating body rear end, wherein, on described insulating body, be provided with for holding the elastic card gripping member of butt connector, this elastic card gripping member comprise pedestal and be integrally formed at pedestal front end elastic arm and the grafting arm that is arranged at pedestal rear end, in elastic arm front end, be provided with barb protruding upward, on screening can, be provided with bar hole, on elastic arm, barb stretches out outside this bar hole.
As a kind of preferred version: described insulating body comprises base portion and is arranged at the hyoplastron on base portion, wherein, on this hyoplastron, be provided with terminal groove, above-mentioned conducting terminal is installed in this terminal groove, in these terminal groove both sides, be respectively arranged with a bar-shaped trough matching with above-mentioned elastic arm, above-mentioned elastic arm is embedded in this bar-shaped trough.
As a kind of preferred version: described tail plug is installed on insulating body rear end, in tail, be provided with the jack for above-mentioned grafting arm plug-in mounting beyond the Great Wall, grafting arm is plugged in jack.
As a kind of preferred version: protrude out forward on described pedestal and be provided with a limiting plate, be provided with a buckle in this limiting plate upper surface, in described insulating body upper surface, to being provided with a stopper slot by limiting plate, above-mentioned limiting plate embeds in this stopper slot.
As a kind of preferred version: described screening can protrudes out to its rear end and is provided with one and holds plate, in this, hold corresponding above-mentioned buckle on plate and be provided with a button hole, after elastic card gripping member packs on insulating body, limiting plate embeds in stopper slot, after screening can is installed on insulating body, on limiting plate, buckle is stuck in and holds on plate in button hole.
As a kind of preferred version: described screening can two side direction its rear end are extended respectively and are provided with a clamping limb extending back, in above-mentioned insulating body both sides respectively to being provided with a holding tank by clamping limb, after screening can is installed on insulating body, above-mentioned clamping limb embeds in this holding tank.
As a kind of preferred version: described insulating body offers the inserting port for plug-in mounting elastic card gripping member by its rear end to its front end.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by an elastic card gripping member is installed in connector, the elastic arm front end barb of this elastic card gripping member is stretched out by bar hole elasticity on screening can, when this connector is pegged graft with corresponding connector, on elastic arm, barb can be fastened on butt connector, two connectors are connected more firm, avoid the situations such as loose contact that cause because getting loose, improve the stability of connector signal transmission.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, be described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 walks decomposing schematic representation at the beginning of the utility model;
Fig. 3 is the complete decomposing schematic representation of the utility model;
Fig. 4 is the elastic card gripping member schematic perspective view of the utility model;
Fig. 5 is the insulating body schematic perspective view of the utility model.
accompanying drawing identifier declaration:
10, insulating body 11, base portion
111, holding tank 112, stopper slot
113, inserting port 12, hyoplastron
121, terminal groove 122, bar-shaped trough
13, elastic card gripping member 131, pedestal
1311, limiting plate 1312, buckle
132, elastic arm 1321, barb
133, grafting arm 20, conducting terminal
30, screening can 31, bar hole
32, hold plate 321, button hole
33, clamping limb 40, tail plug
41, jack.
Embodiment
The utility model as shown in Figures 1 to 5, a kind of micro-USB connector, include insulating body 10, be a plurality ofly contained in conducting terminal 20 in insulating body 10, be sheathed on the screening can 30 outside insulating body 10 and be installed on the tail plug 40 of insulating body 10 rear ends, wherein:
This insulating body 10 comprises base portion 11 and is arranged at the hyoplastron 12 on base portion 11, wherein, these base portion 11 both sides are respectively arranged with one for the holding tank 111 spacing to screening can 30, on this hyoplastron 12, be provided with terminal groove 121, above-mentioned conducting terminal 20 is installed in this terminal groove 121, in these terminal groove 121 both sides, be respectively arranged with a bar-shaped trough 122, in base portion 11 upper surfaces, be provided with a stopper slot 112, in base portion 11 rear ends to its front end, offer an inserting port 113, this inserting port 113 is connected in above-mentioned stopper slot 112; In this inserting port 113, be fitted with one for holding the elastic card gripping member 13 of butt connector, this elastic card gripping member 13 comprise pedestal 131 and be integrally formed at pedestal 131 front ends two elastic arms 132 and the two grafting arms 133 that are arranged at pedestal 131 rear ends, wherein, on this pedestal 131, protrude out forward and be provided with a limiting plate 1311 matching with above-mentioned stopper slot 112, in these limiting plate 1311 upper surfaces, be provided with a buckle 1312, above-mentioned limiting plate 1311 embeds in this stopper slot 112; These two elastic arms, 132 front ends are provided with barb protruding upward 1321, this pedestal 131 and elastic arm 132 are inserted in insulating body 10 by above-mentioned inserting port 113, two elastic arms 132 embed in above-mentioned two bar-shaped troughs 122, and two grafting arms 133 are exposed to insulating body 10 rear ends.
These screening can 30 upper surfaces are provided with bar hole 31 along connector grafting direction, on above-mentioned elastic arm 132, barb 1321 is stretched out by these bar hole 31 Elastics, this screening can 30 protrudes out to its rear end and is provided with one and holds plate 32, in this, hold on plate 32 buckle 1312 in corresponding above-mentioned elastic card gripping member 13 and be provided with a button hole 321, after elastic card gripping member 13 packs on insulating body 10, elastic card gripping member 13 upper limit plates 1311 embed in insulating body 10 upper limit position grooves 112, after screening can 30 is installed on insulating body 10, on limiting plate 1311, buckle 1312 is stuck in and holds on plate 32 in button hole 321, in 30 liang of side direction its rear end of screening can, extend respectively and be provided with a clamping limb extending back 33, after screening can 30 is installed on insulating body 10, this clamping limb 33 embeds in above-mentioned holding tank 111.
This tail plug 40 is installed on above-mentioned insulating body 10 rear ends, on tail plug 40, be provided with the jack 41 for the grafting arm 133 of above-mentioned elastic card gripping member 13 and the leg portion plug-in mounting of conducting terminal 20, the leg portion of grafting arm 133 and conducting terminal 20 is plugged in respectively in jack 41.
Design focal point of the present utility model is, by an elastic card gripping member is installed in connector, the elastic arm front end barb of this elastic card gripping member is stretched out by bar hole elasticity on screening can, when this connector is pegged graft with corresponding connector, on elastic arm, barb can be fastened on butt connector, two connectors are connected more firm, avoid the situations such as loose contact that cause because of getting loose, the stability of raising connector signal transmission.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.

Claims (7)

1. a micro-USB connector, comprise insulating body, a plurality of conducting terminals that are contained in insulating body, be sheathed on screening can and the tail plug that is installed on insulating body rear end outside insulating body, it is characterized in that: on described insulating body, be provided with for holding the elastic card gripping member of butt connector, this elastic card gripping member comprise pedestal and be integrally formed at pedestal front end elastic arm and the grafting arm that is arranged at pedestal rear end, in elastic arm front end, be provided with barb protruding upward, on screening can, be provided with bar hole, on elastic arm, barb stretches out outside this bar hole.
2. micro-USB connector according to claim 1, it is characterized in that: described insulating body comprises base portion and is arranged at the hyoplastron on base portion, wherein, on this hyoplastron, be provided with terminal groove, above-mentioned conducting terminal is installed in this terminal groove, in these terminal groove both sides, be respectively arranged with a bar-shaped trough matching with above-mentioned elastic arm, above-mentioned elastic arm is embedded in this bar-shaped trough.
3. micro-USB connector according to claim 1, is characterized in that: described tail plug is installed on insulating body rear end, in tail, is provided with the jack for above-mentioned grafting arm plug-in mounting beyond the Great Wall, and grafting arm is plugged in jack.
4. micro-USB connector according to claim 1, it is characterized in that: on described pedestal, protrude out forward and be provided with a limiting plate, in this limiting plate upper surface, be provided with a buckle, in described insulating body upper surface, to being provided with a stopper slot by limiting plate, above-mentioned limiting plate embeds in this stopper slot.
5. micro-USB connector according to claim 4, it is characterized in that: described screening can protrudes out to its rear end and is provided with one and holds plate, in this, hold corresponding above-mentioned buckle on plate and be provided with a button hole, after elastic card gripping member packs on insulating body, limiting plate embeds in stopper slot, after screening can is installed on insulating body, on limiting plate, buckle is stuck in and holds on plate in button hole.
6. micro-USB connector according to claim 1, it is characterized in that: described screening can two side direction its rear end are extended respectively and are provided with a clamping limb extending back, in above-mentioned insulating body both sides respectively to being provided with a holding tank by clamping limb, after screening can is installed on insulating body, above-mentioned clamping limb embeds in this holding tank.
7. micro-USB connector according to claim 1, is characterized in that: described insulating body offers the inserting port for plug-in mounting elastic card gripping member by its rear end to its front end.
CN201320535503.XU 2013-08-30 2013-08-30 Micro-usb connector Active CN203466318U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320535503.XU CN203466318U (en) 2013-08-30 2013-08-30 Micro-usb connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320535503.XU CN203466318U (en) 2013-08-30 2013-08-30 Micro-usb connector

Publications (1)

Publication Number Publication Date
CN203466318U true CN203466318U (en) 2014-03-05

Family

ID=50178658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320535503.XU Active CN203466318U (en) 2013-08-30 2013-08-30 Micro-usb connector

Country Status (1)

Country Link
CN (1) CN203466318U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104037548A (en) * 2014-05-28 2014-09-10 东莞市精和电子科技有限公司 Plug connector, socket connector and assembly thereof
CN105680268A (en) * 2016-03-28 2016-06-15 深圳市无相电子科技有限公司 Two-sided connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104037548A (en) * 2014-05-28 2014-09-10 东莞市精和电子科技有限公司 Plug connector, socket connector and assembly thereof
CN105680268A (en) * 2016-03-28 2016-06-15 深圳市无相电子科技有限公司 Two-sided connector

Similar Documents

Publication Publication Date Title
CN204577669U (en) Electric connector
CN204632947U (en) A kind of electric connector and electric connector cable assembly
WO2011071869A3 (en) Miniature electrical connector
TW200717940A (en) Electrical connector socket with latch mechanism
EP2472678A3 (en) Connector member comprising a retainer
CN106848665A (en) Positive anti-plug USB connector
CN203466318U (en) Micro-usb connector
CN201478494U (en) SATA electrical connector and assembly thereof
CN209913141U (en) Magnetic attraction type charging structure
CN205724028U (en) A kind of adapter
CN203326277U (en) Pluggable bar-shaped connector
CN204167611U (en) Large current charge socket connector, pin connector and combination thereof
CN204156163U (en) A kind of electronic connector
CN208315865U (en) A kind of Type-C socket connector
CN201562824U (en) Plug connector
CN205141277U (en) Electric connector
TW200740042A (en) Connector
CN204464554U (en) Electric connector and electric coupler component
CN204885560U (en) Proof warp cranked socket electron connector
EP1892803A3 (en) Electrical connector with improved preloading structure
CN201758193U (en) USB connector
CN205141186U (en) Electric connector
CN203326204U (en) Bar-shaped connector
CN203326189U (en) Miniaturized bar-shaped connector
CN207765653U (en) A kind of electric connector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant