CN208955320U - A kind of USB electric connector - Google Patents
A kind of USB electric connector Download PDFInfo
- Publication number
- CN208955320U CN208955320U CN201821597889.6U CN201821597889U CN208955320U CN 208955320 U CN208955320 U CN 208955320U CN 201821597889 U CN201821597889 U CN 201821597889U CN 208955320 U CN208955320 U CN 208955320U
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- usb
- socket
- casing
- electric connector
- plug
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Abstract
The utility model discloses a kind of USB electric connectors, belong to electric connector field, including USB socket, USB plug；USB plug includes plug casing, interconnecting piece and contact portion；One end of interconnecting piece is fixedly connected with contact portion, and the two sides of plug casing are symmetrically arranged with locking device；USB socket includes Socket casing, accommodating chamber, connection inner cavity；Socket casing two sides are symmetrically arranged with connecting rod, and locking device includes locking bed, fastener；Locking bed includes U-shaped attachment base, pedestal, has card slot on U-shaped attachment base, is equipped with the through-hole passed through for fastener at the top of U-shaped attachment base；Pedestal is fixedly connected and is bonded with the side of plug casing by bolt.A kind of USB electric connector of the utility model, by the way that locking device is arranged in the external of electric connector in USB, make USB electric connector during installation can be more firm, avoiding USB electric connector leads to the generation of the phenomenon that bad connection occur because of loosening, so that data transmission is more stable and accurate.
Description
Technical field
The utility model relates to electric connector fields, more particularly to a kind of USB electric connector.
Background technique
Currently, USB electric connector can be a kind of interconnected approach of electronic product.Applied to movement, audiovisual, vapour
Vehicle electronics, electric appliance etc. are all kinds of, are widely used in various external devices at present, due to existing USB electric connector
Under long-term use, the case where USB electric connector will appear loosening, it will lead to connection in this way and bad phenomenon occur, so that
Influence the connection and transmission of data.It is, therefore, desirable to provide effective scheme solves problem above.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of USB electricity
Connector, by the way that locking device is arranged in the external of electric connector in USB, allow USB electric connector when installation more
Firm, avoiding USB electric connector leads to the generation of the phenomenon that bad connection occur because of loosening, so that data transmission is more stable
With it is accurate.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of USB electric connector, including USB socket, the USB plugged with the USB socket
Plug；
The USB plug includes plug casing, positioned at the interconnecting piece and contact portion of the plug casing front end face；
One end of the interconnecting piece is fixedly connected with the contact portion, the other end of the interconnecting piece and the plug casing
One end is fixedly connected；
The two sides of the plug casing are symmetrically arranged with the locking device being fixedly connected with the side of the plug casing；
The USB socket include Socket casing, be located at it is inside the Socket casing and in mating connection with the contact portion
Accommodating chamber, inside the Socket casing and the connection inner cavity in mating connection with the interconnecting piece；
The Socket casing two sides are symmetrically arranged with connecting rod, and the connecting rod passes through the locking device and the socket shell
Body is fixedly connected；
The locking device includes locking bed, fastener；
The locking bed includes U-shaped attachment base, is located at U-shaped attachment base both ends and integrally formed pedestal, the U-shaped
There is card slot on attachment base, be equipped with the through-hole passed through for the fastener at the top of the U-shaped attachment base；The pedestal passes through bolt
It is fixedly connected and is bonded with the side of the plug casing.
Optionally, the connecting rod includes fixed part, the extension for stretching out in the Socket casing front end, stretches positioned at described
When the detent portion of portion front end out, the USB socket and the USB plug are assembled in place, the detent portion is located in the card slot,
The detent portion and the locking bed are connected by fastener locking.
Optionally, the fastener is interior hexagonal dormant bolt；The top of the through-hole is coaxially provided with and the fastener
The counter sink that head matches.
Optionally, the front end face in the detent portion is equipped with chamfering inclined-plane, and the angle on the chamfering inclined-plane is 45 °.
Optionally, the side in the detent portion is equipped with the threaded hole connecting with the fastener threads.
The utility model has the following beneficial effects:
A kind of USB electric connector of the utility model makes USB by the way that locking device is arranged in the external of USB electric connector
Electric connector during installation can be more firm, and avoiding USB electric connector leads to the phenomenon that bad connection hair occur because of loosening
It is raw, so that data transmission is more stable and accurate.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view for USB electric connector that specific embodiment of the present invention provides；
Fig. 2 is a kind of decomposition texture schematic diagram for USB electric connector that specific embodiment of the present invention provides；
Fig. 3 is the schematic perspective view for the locking bed that specific embodiment of the present invention provides；
Fig. 4 is the schematic perspective view for the USB socket that specific embodiment of the present invention provides.
In figure:
1, USB socket；2, USB plug；3, locking device；10, Socket casing；11, accommodating chamber；12, inner cavity is connected；13,
Connecting rod；20, plug casing；21, interconnecting piece；22, contact portion；30, locking bed；31, fastener；130, fixed part；131, it stretches
Portion out；132, detent portion；301, U-shaped attachment base；302, pedestal；303, through-hole；3010, card slot.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in Fig. 1-4, a kind of USB electric connector, including USB socket 1, the USB plug 2 plugged with USB socket 1；USB
Plug 2 includes plug casing 20, interconnecting piece 21 and contact portion 22 positioned at 20 front end face of plug casing；The one of interconnecting piece 21
End is fixedly connected with contact portion 22, and the other end of interconnecting piece 21 is fixedly connected with 20 one end of plug casing；The two of plug casing 20
Side is symmetrically arranged with the locking device 3 being fixedly connected with the side of plug casing 20；USB socket 1 includes Socket casing 10, is located at and inserts
The inside of seat shell body 10 and the accommodating chamber 11 in mating connection with contact portion 22, be located at 10 inside of Socket casing and with 21 phase of interconnecting piece
The connection inner cavity 12 of mating connection；10 two sides of Socket casing are symmetrically arranged with connecting rod 13, and connecting rod 13 is by locking device 3 and inserts
Seat shell body 10 is fixedly connected；Locking device 3 includes locking bed 30, fastener 31；Locking bed 30 includes U-shaped attachment base 301, is located at
301 both ends of U-shaped attachment base and integrally formed pedestal 302, have card slot 3010 on U-shaped attachment base 301, and U-shaped attachment base 301 pushes up
Portion is equipped with the through-hole 303 passed through for fastener 31；Pedestal 302 is fixedly connected and is pasted with the side of plug casing 20 by bolt
It closes.
Above to implement, specifically, a kind of USB electric connector includes USB socket 1, inserts with the USB that USB socket 1 plugs
First 2；USB plug 2 includes plug casing 20, interconnecting piece 21 and contact portion 22 positioned at 20 front end face of plug casing；Interconnecting piece
21 one end is fixedly connected with contact portion 22；Specific interconnecting piece 21, contact portion 22 can be integrally formed structures, it is ensured that two
The other end of bonding strength between person, interconnecting piece 21 is fixedly connected with 20 one end of plug casing, interconnecting piece 21 and plug casing
Both 20 interference fits；The two sides of plug casing 20 are symmetrically arranged with the locking dress being fixedly connected with the side of plug casing 20 simultaneously
3 are set, the locking after USB socket 1 and the assembly of USB plug 2 may be implemented by locking device 3；Can further to understand that USB is inserted
The structure of seat 1, wherein USB socket 1 includes Socket casing 10, is located at the inside of Socket casing 10 and in mating connection with contact portion 22
Accommodating chamber 11, positioned at the inside of Socket casing 10 and the connection inner cavity 12 in mating connection with interconnecting piece 21；10 liang of Socket casing
Side is symmetrically arranged with connecting rod 13, and connecting rod 13 is fixedly connected by locking device 3 with Socket casing 10；In addition locking device 3 is logical
It crosses on bolt locking-type plug shell 20；When USB socket 1 is mutually inserted state with USB plug 2；On the one hand, contact portion 22 with
Accommodating chamber 11 correspond to each other and be cooperatively connected, interconnecting piece 21 with connect inner cavity 12 reciprocal correspondence and mating connection；It needs to illustrate
It is that contact portion 22 generates gap with the mutual cooperation of accommodating chamber 11 and interconnecting piece 21 with the mutual cooperation of inner cavity 12 is connect in order to prevent
And loosening, the two matching relationship is all made of interference fit, while interconnecting piece 21 can be used as USB with the interference fit of inner cavity 12 is connect
The pre-determined bit that socket 1 and USB plug 2 are mutually inserted, and a degree of fastening effect can be played；Locking device 3 includes
Locking bed 30, fastener 31；Locking bed 30 includes U-shaped attachment base 301, is located at 301 both ends of U-shaped attachment base and integrally formed bottom
Seat 302 has card slot 3010 on U-shaped attachment base 301, is equipped with the through-hole 303 passed through for fastener 31 at the top of U-shaped attachment base 301；
Pedestal 302 is fixedly connected and is bonded that locking device 3 is located at plug casing 20 with the side of plug casing 20 by bolt
On, after interconnecting piece 21 is with inner cavity 12 is connect as assembly is pre-positioned in place, connecting rod 13 is also accurate right with locking device 3 at this time
It answers, detent portion 132 is located in card slot 3010 at this time, and detent portion 132 and locking bed 30 are connected by the locking of fastener 31, fastener
31 will lock in card slot 3010 that connecting rod 13 is located on U-shaped attachment base 301 and tightly, to will further be mutually inserted
The assembly of USB socket 1 and USB plug 2 is more accurate and stablizes, and solves what USB connector was easily separated from use
Defect reduces in data transmission procedure because of bad connection caused by loosening, improves data transmission efficiency.
Optionally, connecting rod 13 include fixed part 130, stretch out in 10 front end of Socket casing extension 131, be located at stretch out
When the detent portion 132 of 131 front end of portion, USB socket 1 and USB plug 2 are assembled in place, detent portion 132 is located in card slot 3010, card
Position portion 132 and locking bed 30 are connected by the locking of fastener 31.
Optionally, fastener 31 is interior hexagonal dormant bolt；The top of through-hole 303 is coaxially provided with and 31 head phase of fastener
The counter sink of cooperation；So as to avoid the protrusion of fastener 3, guarantee the planarization of mounting plane.
Optionally, the front end face in detent portion 132 is equipped with chamfering inclined-plane, and the angle on chamfering inclined-plane is 45 °, to realize detent portion
132 with card slot 3010 assemble when guiding role so that detent portion 132 preferably be assembled in card slot 3010, chamfering inclined-plane
Angle be 45 °, processing easy to produce.
Optionally, the side in detent portion 132 is equipped with the threaded hole being threadedly coupled with fastener 31, may be implemented more steady
Fixed, fastening assembly, prevent detent portion 132 because the excessive generation of axial force axis vibration.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of USB electric connector, including USB socket (1), the USB plug (2) plugged with the USB socket (1)；It is special
Sign is:
The USB plug (2) include plug casing (20), be located at the plug casing (20) front end face interconnecting piece (21), with
And contact portion (22)；
One end of the interconnecting piece (21) is fixedly connected with the contact portion (22), the other end of the interconnecting piece (21) with it is described
Plug casing (20) one end is fixedly connected；
The two sides of the plug casing (20) are symmetrically arranged with the locking device being fixedly connected with the side of the plug casing (20)
(3)；
The USB socket (1) include Socket casing (10), be located at the Socket casing (10) it is internal and with the contact portion (22)
Accommodating chamber (11) in mating connection, to be located at the Socket casing (10) internal and in mating connection with the interconnecting piece (21)
It connects inner cavity (12)；
Socket casing (10) two sides are symmetrically arranged with connecting rod (13), and the connecting rod (13) passes through the locking device (3)
It is fixedly connected with the Socket casing (10)；
The locking device (3) includes locking bed (30), fastener (31)；
The locking bed (30) includes U-shaped attachment base (301), is located at U-shaped attachment base (301) both ends and integrally formed bottom
Seat (302) has card slot (3010) on the U-shaped attachment base (301), is equipped at the top of the U-shaped attachment base (301) for described tight
The through-hole (303) that firmware (31) passes through；The pedestal (302) is fixedly connected by bolt with the side of the plug casing (20)
And it is bonded.
2. a kind of USB electric connector as described in claim 1, it is characterised in that:
The connecting rod (13) includes fixed part (130), the extension (131) for stretching out in the Socket casing (10) front end, position
In the detent portion (132) of the extension (131) front end, when the USB socket (1) and the USB plug (2) are assembled in place,
The detent portion (132) is located in the card slot (3010), and the detent portion (132) passes through described tight with the locking bed (30)
Firmware (31) locking connection.
3. a kind of USB electric connector as described in claim 1, it is characterised in that:
The fastener (31) is interior hexagonal dormant bolt；The top of the through-hole (303) is coaxially provided with and the fastener
(31) counter sink that head matches.
4. a kind of USB electric connector as claimed in claim 2, it is characterised in that:
The front end face of the detent portion (132) is equipped with chamfering inclined-plane, and the angle on the chamfering inclined-plane is 45 °.
5. a kind of USB electric connector as claimed in claim 2, it is characterised in that:
The side of the detent portion (132) is equipped with the threaded hole being threadedly coupled with the fastener (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597889.6U CN208955320U (en) | 2018-09-28 | 2018-09-28 | A kind of USB electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597889.6U CN208955320U (en) | 2018-09-28 | 2018-09-28 | A kind of USB electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955320U true CN208955320U (en) | 2019-06-07 |
Family
ID=66739975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597889.6U Active CN208955320U (en) | 2018-09-28 | 2018-09-28 | A kind of USB electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786196A (en) * | 2020-07-12 | 2020-10-16 | 羊云霞 | Plug and socket assembly |
| CN113193429A (en) * | 2021-04-06 | 2021-07-30 | 深圳凌特华盛科技有限公司 | Ethernet optical fiber mutual-conversion device supporting USB connection in PD quick charging of intelligent terminal |
-
2018
- 2018-09-28 CN CN201821597889.6U patent/CN208955320U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786196A (en) * | 2020-07-12 | 2020-10-16 | 羊云霞 | Plug and socket assembly |
| CN113193429A (en) * | 2021-04-06 | 2021-07-30 | 深圳凌特华盛科技有限公司 | Ethernet optical fiber mutual-conversion device supporting USB connection in PD quick charging of intelligent terminal |
| CN113193429B (en) * | 2021-04-06 | 2024-03-15 | 深圳凌特华盛科技有限公司 | Ethernet optical fiber inter-conversion device supporting USB connection in PD fast charging of intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 422700 Hedong community, Beixing community, huilongsi Town, Xinning County, Shaoyang City, Hunan Province Patentee after: Xinning hanruike Electronics Co.,Ltd. Address before: 343226 Anfu Industrial Park, Ji'an City, Jiangxi Province Patentee before: ANFU YEXIANG PRECISION ELECTRONICS Co.,Ltd. |