CN209626540U - A kind of connection wire connection structure and USB connection-peg - Google Patents
A kind of connection wire connection structure and USB connection-peg Download PDFInfo
- Publication number
- CN209626540U CN209626540U CN201920534804.8U CN201920534804U CN209626540U CN 209626540 U CN209626540 U CN 209626540U CN 201920534804 U CN201920534804 U CN 201920534804U CN 209626540 U CN209626540 U CN 209626540U
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- CN
- China
- Prior art keywords
- protecting shell
- joint protecting
- usb
- connection
- peg
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Abstract
The utility model relates to USB connecting line technical fields, specially a kind of connection wire connection structure and USB connection-peg, including USB connection-peg ontology and joint protecting shell connector protection device, USB connection-peg ontology is made of USB plug seat and output interface, joint protecting shell connector protection device includes joint protecting shell and sealing snap-gauge, joint protecting shell is set in the outside of USB connection-peg ontology, the slot internal vertical that the upper surface of joint protecting shell is opened up is inserted with sealing snap-gauge, when having the beneficial effect that the utility model is not attached, under the action of holddown spring, joint protecting shell is ejected to the side far from holddown spring seat, under the action of returning spring, sealing snap-gauge seals up downwards the opening of joint protecting shell, sealing snap-gauge can the inner passage of butt joint protective shell completely enclosed, effectively Prevent dust from entering the inside of joint protecting shell.
Description
Technical field
The utility model relates to USB connecting line technical field, specially a kind of connection wire connection structure and USB connection-peg.
Background technique
USB is an external bus standard, for being connected and communicate with for specification computer and external equipment.
When USB plug is not used, the output interface of USB is easy to receive dust contamination, and causes poor contact；Work as USB
Output interface when carrying out plugging connection for computer and external equipment USB interface, USB and interface, which are easy to receive steam, invades
Erosion, and rust corrosion occurs, influence service life and the connection effect of USB plug.
Utility model content
The purpose of this utility model is to provide a kind of connection wire connection structure and USB connection-pegs, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of connection wire connection structure and USB grafting
Head, including USB connection-peg ontology and joint protecting shell connector protection device, the USB connection-peg ontology is by USB plug seat and defeated
Outgoing interface is constituted, and the joint protecting shell connector protection device includes joint protecting shell and sealing snap-gauge, and joint protecting shell is in side
Shape tubular, and joint protecting shell is set in the outside of USB connection-peg ontology, the upper surface of the joint protecting shell offers slotting
Slot, slot internal vertical are inserted with sealing snap-gauge, the upper end of the sealing snap-gauge integrally formed with base of fixed plate, joint protecting shell
For two sides outer wall integrally formed with returning spring ear, two returning spring ears are correspondingly arranged at the underface at base of fixed plate both ends, and two
Returning spring, the joint protecting shell two are connected between the upper surface of a returning spring ear and the lower surface at base of fixed plate both ends
The central integration of side wall has press spring ear, and the sidewall weld of press spring ear has columned guide post, and USB plug seat is remote
It is bonded with holddown spring seat from the one end for being provided with output interface, offers round jack, and two in the middle part of the both ends of holddown spring seat
One end of root guide post fits through transmission along the circle jack that holddown spring seat both ends are opened up, and guide post is perforated through holddown spring seat
End be welded with snap ring, the outer cover of guide post is equipped with holddown spring, and holddown spring both ends respectively with press spring ear and pressure
Tight spring base is connected, and the seal rubber washer in " returning " shape is bonded at the port of the joint protecting shell.
Preferably, the inner wall of the joint protecting shell is close to the outer wall setting of USB plug seat, and the inner wall of joint protecting shell
The outer wall sliding contact of USB plug seat.
Preferably, the length of the joint protecting shell is greater than the length of output interface, and the length of joint protecting shell is less than USB
The length of connector assembly.
Preferably, the slot cooperation sliding contact that the sealing snap-gauge and joint protecting shell upper surface are opened up, sealing card
The height of plate is greater than the height of joint protecting shell.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is not attached, under the action of holddown spring, by joint protecting shell to far from compression bullet
The side of spring abutment ejects, and under the action of returning spring, sealing snap-gauge seals up downwards the opening of joint protecting shell, seals snap-gauge
Can the inner passage of butt joint protective shell completely enclosed, effectively prevent dust to enter the inside of joint protecting shell；
2. connect at the utility model and USB jack, under the action of holddown spring, by joint protecting shell to far from pressure
The side ejection of tight spring base, and be close to seal rubber washer with the outer wall at USB jack, guarantee output interface and
Leakproofness when USB jack connects, prevents moisture attacks output interface and USB jack.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the vertical view semi-cutaway of the utility model structure；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the sectional view in Fig. 3 at B-B.
In figure: USB connection-peg ontology 1, joint protecting shell connector protection device 2, USB plug seat 3, output interface 4, connector
Protective shell 5, sealing snap-gauge 6, base of fixed plate 7, returning spring ear 8, holddown spring seat 9, circle jack 10, press spring ear 11, guide post
12, seal rubber washer 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of connection wire connection structure and USB grafting
Head, including USB connection-peg ontology 1 and joint protecting shell connector protection device 2, USB connection-peg ontology 1 is by USB plug seat 3 and defeated
Outgoing interface 4 is constituted, and in conjunction with shown in Fig. 1 and Fig. 3, joint protecting shell connector protection device 2 includes joint protecting shell 5 and sealing snap-gauge
6, joint protecting shell 5 is square tubular, and joint protecting shell 5 is set in the outside of USB connection-peg ontology 1, joint protecting shell 5
Inner wall is close to the outer wall setting of USB plug seat 3, enhances protection effect, prevents dust from easily entering the inside of joint protecting shell 5,
And the outer wall sliding contact of the inner wall USB plug seat 3 of joint protecting shell 5, joint protecting shell 5 can be along the length sides of USB plug seat 3
To slidably reciprocating, the length of joint protecting shell 5 is greater than the length of output interface 4, guarantees that joint protecting shell 5 can connect output
The complete the covers package of mouth 4, the length of joint protecting shell 5 are less than the length of USB plug seat 3, guarantee the output of 5 the cover of joint protecting shell
While interface 4 still with 3 sliding contact of USB plug seat.
In conjunction with shown in Fig. 1 and Fig. 3, the upper surface of joint protecting shell 5 offers slot, and slot internal vertical is inserted with sealing
The slot cooperation sliding contact that snap-gauge 6, sealing snap-gauge 6 and 5 upper surface of joint protecting shell are opened up, and seal the height of snap-gauge 6
Greater than the height of joint protecting shell 5, guarantee sealing snap-gauge 6 can the inner passage of butt joint protective shell 5 completely enclosed, effectively
Prevent dust from entering the inside of joint protecting shell 5, as shown in figure 4, the upper end of sealing snap-gauge 6 is integrally formed with base of fixed plate 7, connector
The two sides outer wall of protective shell 5 is correspondingly arranged at 7 both ends of base of fixed plate integrally formed with returning spring ear 8, two returning spring ears 8
Underface, and returning spring, In are connected between the lower surface at 7 both ends of upper surface and base of fixed plate of two returning spring ears 8
Under the action of returning spring, sealing snap-gauge 6 seals up downwards the opening of joint protecting shell 5.
Referring to figs. 1 and 2, the central integration of 5 two sidewalls of joint protecting shell has press spring ear 11, press bullet
The sidewall weld of spring ear 11 has columned guide post 12, and one end that USB plug seat 3 is arranged distant from output interface 4 is adhesively fixed
There is holddown spring seat 9, round jack 10 is offered in the middle part of the both ends of holddown spring seat 9, and one end of two guide posts 12 is along compression bullet
The circle jack 10 that 9 both ends of spring abutment are opened up fits through transmission, joint protecting shell 5 by two guide posts 12 and holddown spring seat 9 into
Row connection, and the end for being perforated through holddown spring seat 9 of guide post 12 is welded with snap ring, prevents guide post 12 from holddown spring seat 9
Fall off, the outer cover of guide post 12 is equipped with holddown spring, and holddown spring both ends respectively with press spring ear 11 and holddown spring seat 9
It is connected, under the action of holddown spring, joint protecting shell 5 is ejected to the side far from holddown spring seat 9, joint protecting shell
The seal rubber washer 13 in " returning " shape is bonded at 5 port, seal rubber washer 13 is used for and the outer wall at USB jack
It is close to, guarantees leakproofness when output interface 4 is connect with USB jack, prevent moisture attacks output interface 4 and USB jack.
Working principle: when the utility model is not attached, under the action of holddown spring, by joint protecting shell 5 to remote
The side of the tight spring base 9 of tripping ejects, and under the action of returning spring, sealing snap-gauge 6 seals up downwards opening for joint protecting shell 5
Mouthful, sealing snap-gauge 6 can the inner passage of butt joint protective shell 5 completely enclosed, effectively prevent dust to enter joint protecting shell 5
Inside；When being connect at the utility model and USB jack, under the action of holddown spring, by joint protecting shell 5 to far from compression
The side of spring base 9 ejects, and is close to seal rubber washer 13 with the outer wall at USB jack, guarantee output interface 4 and
Leakproofness when USB jack connects, prevents moisture attacks output interface 4 and USB jack.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of connection wire connection structure and USB connection-peg, including USB connection-peg ontology (1) and joint protecting shell joint protective
Device (2), it is characterised in that: the USB connection-peg ontology (1) is made of USB plug seat (3) and output interface (4), described to connect
Head protection shell connector protection device (2) includes joint protecting shell (5) and sealing snap-gauge (6), and joint protecting shell (5) is square cylinder
Shape, and joint protecting shell (5) is set in the outside of USB connection-peg ontology (1), the upper surface of the joint protecting shell (5) opens up
There is slot, slot internal vertical is inserted with sealing snap-gauge (6), and the upper end of sealing snap-gauge (6) is integrally formed with base of fixed plate
(7), the two sides outer wall of joint protecting shell (5) is correspondingly arranged integrally formed with returning spring ear (8), two returning spring ears (8)
In the underface at base of fixed plate (7) both ends, and the lower surface of the upper surface of two returning spring ears (8) and base of fixed plate (7) both ends
Between be connected with returning spring, the central integration of joint protecting shell (5) two sidewalls has press spring ear (11), press
The sidewall weld of spring ear (11) has columned guide post (12), and USB plug seat (3) is arranged distant from the one of output interface (4)
End is bonded with holddown spring seat (9), is offered round jack (10) in the middle part of the both ends of holddown spring seat (9), and two guide posts (12)
One end along the circle jack (10) that holddown spring seat (9) both ends are opened up fit through transmission, and guide post (12) is perforated through compression
The end of spring base (9) is welded with snap ring, and the outer cover of guide post (12) is equipped with holddown spring, and holddown spring both ends respectively with pressure
Machine spring ear (11) is connected with holddown spring seat (9), is bonded at the port of the joint protecting shell (5) in " returning " shape
Seal rubber washer (13).
2. a kind of connection wire connection structure according to claim 1 and USB connection-peg, it is characterised in that: the connector is protected
The inner wall of protective case (5) is close to the outer wall setting of USB plug seat (3), and the inner wall USB plug seat (3) of joint protecting shell (5) is outer
Wall sliding contact.
3. a kind of connection wire connection structure according to claim 1 and USB connection-peg, it is characterised in that: the connector is protected
The length of protective case (5) is greater than the length of output interface (4), and the length of joint protecting shell (5) is less than the length of USB plug seat (3).
4. a kind of connection wire connection structure according to claim 1 and USB connection-peg, it is characterised in that: the sealing card
The slot cooperation sliding contact that plate (6) and joint protecting shell (5) upper surface are opened up, the height of sealing snap-gauge (6) are greater than connector
The height of protective shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534804.8U CN209626540U (en) | 2019-04-19 | 2019-04-19 | A kind of connection wire connection structure and USB connection-peg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534804.8U CN209626540U (en) | 2019-04-19 | 2019-04-19 | A kind of connection wire connection structure and USB connection-peg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626540U true CN209626540U (en) | 2019-11-12 |
Family
ID=68458803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920534804.8U Expired - Fee Related CN209626540U (en) | 2019-04-19 | 2019-04-19 | A kind of connection wire connection structure and USB connection-peg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300155A (en) * | 2021-05-11 | 2021-08-24 | 广东好佰好实业有限公司 | Data line with improve joint department structural strength |
-
2019
- 2019-04-19 CN CN201920534804.8U patent/CN209626540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300155A (en) * | 2021-05-11 | 2021-08-24 | 广东好佰好实业有限公司 | Data line with improve joint department structural strength |
| CN113300155B (en) * | 2021-05-11 | 2022-08-12 | 广东好佰好实业有限公司 | Data line with improve joint department structural strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191112 Termination date: 20200419 |