CN207459311U - A kind of easy-to-mount lathe USB interface - Google Patents
A kind of easy-to-mount lathe USB interface Download PDFInfo
- Publication number
- CN207459311U CN207459311U CN201721417749.1U CN201721417749U CN207459311U CN 207459311 U CN207459311 U CN 207459311U CN 201721417749 U CN201721417749 U CN 201721417749U CN 207459311 U CN207459311 U CN 207459311U
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- convex block
- hole
- card teeth
- plug
- wall
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Abstract
The utility model discloses a kind of easy-to-mount lathe USB interfaces, it is related to cable interface technical field, including offering the socket of first through hole and being rotatably connected to the plug of pressing axis, first through hole inner wall is equipped with multiple first convex blocks, first convex block is equipped with the first card teeth and the second card teeth, and the first sliding groove is formed between the first adjacent convex block;Pressing axis is equipped with multiple clamping items, and clamping article one end is equipped with the 3rd card teeth, and the other end is equipped with the slope opposite with the 3rd card teeth inclined direction;Dynamic clamping head and quiet clamping head is provided on first through hole inner wall and sliding is provided with slide plate between dynamic clamping head and quiet clamping head and the first convex block, the second convex block and the 3rd convex block are provided on slide plate, the second convex block and the 3rd convex block are corresponding with the first sliding groove and the first card teeth respectively.Pressing axis need to be only inserted into first through hole by user makes the 3rd card teeth be clamped with the first card teeth and can fix plug and socket；Meanwhile then by once plug can be removed, it is time saving and energy saving.
Description
Technical field
The utility model is related to cable interface technical field, more specifically, it relates to which a kind of easy-to-mount lathe is used
USB interface.
Background technology
VGA（VideoGraphicsArray, video graphics array）Interface is a kind of output block of analog video signal.
At present, VGA has been widely applied in computer and embedded device field, is applied especially in terms of graphical display more extensive.It is logical
It crosses and output interface of the VGA socket as video card is connected on mainboard, be connected with the D-shaped plug of display, to export simulation
Signal.
Patent announcement number is that the Chinese utility model patent of CN203326178U discloses a kind of USB interface, including one
A shell, a plastic body, plug and multiple terminals after one；The terminal includes a U-shaped socket and a L-shaped pin
Portion, lead portion include one first while and one with this first while the second side connected vertically；The bottom of socket by this
While it is connected to second side；The rear plug is tabular, which is vertically fixed in the rear plug；The slot of the plurality of terminal
Portion is located in the same side of the rear plug and the setting parallel to each other plastic body；The shell surrounds the plastic body.The VGA connects
Mouth has open structure, easily radiates in production and processing, production efficiency is higher.
But above-mentioned USB interface is that the male connector and female of USB interface is bolted, when user needs frequently plug
During USB interface, the installation and removal of USB interface are all very inconvenient.
Utility model content
It to be used in view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of easy-to-mount lathes
USB interface, instead of being threadedly coupled, facilitates the dismounting of USB interface by setting clamping mechanism between plug and socket.
To achieve the above object, the utility model provides following technical solution：
A kind of easy-to-mount lathe USB interface, including plug and socket, on the socket side wall along the plug and
Socket plugging direction offers first through hole, and circumferential alternate be provided with multiple is axially set along it on the first through hole inner wall
First convex block is provided with the first card teeth and the second card teeth to connect on the described one end of first convex block away from aperture, adjacent
Two first convex blocks between form the first sliding groove;
The first through hole is corresponded in the plug sidewalls and is rotatably connected to pressing axis, circumferential phase on the pressing axis side wall
Between be provided with the clamping items of multiple sliding connections with the first sliding groove, the clamping item is provided with close to one end of the plug
The 3rd card teeth that angle is adapted with first card teeth and the second card teeth, it is described clamping item away from the plug one
End is provided with the slope opposite with the 3rd card teeth inclined direction;
The first through hole is provided with dynamic clamping head and quiet clamping head on the inner wall away from aperture, be located at the bullet in the first through hole
Property return unit and first convex block between sliding be provided with cricoid slide plate, the slide plate is set towards the first convex block direction
Be equipped with the second convex block and the 3rd convex block, second convex block and the 3rd convex block respectively with the first sliding groove and the first card teeth pair
It should；
When the second convex block described in the ramp interface or three convex blocks, second convex block or the 3rd convex block with it is described tiltedly
The inclined-plane on slope abuts.
By using above-mentioned technical proposal, when plug is mounted on socket, slid using item is clamped along the first sliding groove
And pressing axis is inserted into first through hole, it is clamped the slope on item and promotes slide plate towards mobile inside first through hole, due to slope and the
The contact position of two convex blocks is inclined to set, so clamping item is subject to the opposing force of slide plate to have vertical component and horizontal point
Amount.When being clamped item disengaging the first sliding groove, clamping item drives pressing axis to rotate under the action of horizontal component, and multiple in elasticity
Under the elastic reaction effect of position part, the 3rd card teeth in clamping article is clamped with the first card teeth on the first convex block, so as to insert
Head is fixed with socket.Apply pressure when needing to remove plug from socket, then to briquetting, slope is supported with the 3rd convex block
It connects, the 3rd card teeth departs from the first card teeth and slipped into along the second card teeth in the first sliding groove, so as to which user can will insert
Head is removed from socket, and entire disassembly process is time saving and energy saving.
Further, the first through hole is corresponded in the plug sidewalls and offers the second through hole through the plug,
The pressing axis is rotatablely connected with second through hole, and two orifice positions of second through hole are corresponded in the pressing axis
It is both provided with to limit the annular limited block that the pressing axis moves axially, the outer diameter of the limited block is more than described second
The aperture of through hole.
By using above-mentioned technical proposal, pressing axis is kept fixed in the axial direction with respect to the second through hole, so as to work as pressing axis
On clamping item and first through hole in the first convex block when being clamped, plug is fixed on socket.Meanwhile pressing axis is led to second
Hole is rotatablely connected, and is slided again along the second card teeth with the clamping of the first card teeth so as to which the 3rd card teeth can be turned to from the first sliding groove
It moves on in another the first sliding groove.
Further, along it on inner wall of the first through hole between the dynamic clamping head and quiet clamping head and first convex block
It is circumferentially provided with multiple second sliding slots, the slide plate is towards being provided on the side wall of the first through hole inner wall and described second slides
The sliding block of slot sliding connection.
By using above-mentioned technical proposal, the sliding block on slide plate is moved along the second sliding slot, so as to which slide plate can only be moved axially
It moves and cannot circumferentially rotate, it is ensured that the second convex block and the 3rd convex block are corresponding with the first sliding groove and the first card teeth respectively so that the
Three card teeths can realization blocks with the clamping of the first card teeth and along second respectively under the action of the second convex block and the 3rd convex block
Connect the sliding of tooth.
Further, the angle of inclination of first card teeth, the second card teeth and the 3rd card teeth is 45 degree to 70
Degree.
By using above-mentioned technical proposal, the area bigger of the first card teeth and the clamping of the second card teeth, in elastic reset
Under the elastic reaction effect of part, the first card teeth is more difficult to come off from the second card teeth in order to avoid plug and socket shakes
When, plug is separated from socket.
Further, the becket of D-shaped is provided on the plug, the becket is corresponded on the socket and is provided with
Four convex blocks offer multiple jacks on the 4th convex block, the jack are corresponded in the becket and is provided with contact pin；Described
Elastic piece is relatively set on two parallel surfaces of the outer wall of four convex blocks, the elastic piece deviates from the outer wall direction of the 4th convex block
It tilts.
By using above-mentioned technical proposal, the metal ring of plug on the 4th convex block and realizes contact pin insertion jack
The connection of plug and socket.Metal ring when on the 4th convex block, the elastic piece on the 4th convex block outer wall abutted with becket and
Becket is fastened, so as to strengthen the connection of plug and socket.
Further, it is provided with non-slip texture on the periphery wall of the limited block.
By using above-mentioned technical proposal, since pressing axis can be freely rotated in the second through hole, can to clamping item and
The docking of the first sliding groove has an impact.Pressing axis, which can be rotated, by hand-held limited block makes clamping item be docked with the first sliding groove, and
Non-slip texture on limited block is convenient for the operation of user.
Further, heat emission hole is offered on the becket outer wall.
By using above-mentioned technical proposal, the heat generated in USB interface can rapidly be given out using heat emission hole
It goes, keeps its normal work.
Compared with prior art, the utility model has the advantages that：
1st, using the clamping of the 3rd card teeth on being clamped article and the first card teeth on the first convex block, convenient for plug and insert
The fixation of seat recycles the cooperation on slide plate and dynamic clamping head and quiet clamping head and slope, departs from the first card teeth and edge convenient for the 3rd card teeth
Second card teeth slips into the first sliding groove, the dismounting of convenient plug and socket；
2nd, fastening effect is played to becket using the elastic piece on the 4th convex block outer wall, so as to strengthen plug and socket
Connection reduces plug because shaking the possibility to come off from socket.
Description of the drawings
Fig. 1 is the exploded perspective view of the utility model；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the structure diagram of the plug of the utility model；
Fig. 4 is the partial sectional view of the socket of the utility model；
Fig. 5 is the enlarged drawing of B in Fig. 4.
Reference numeral：1st, plug；2nd, socket；3rd, first through hole；4th, the first convex block；5th, the first card teeth；6th, the second clamping
Tooth；7th, the first sliding groove；8th, pressing axis；9th, it is clamped item；10th, the 3rd card teeth；11st, slope；12nd, dynamic clamping head and quiet clamping head；13rd, slide plate；
14th, the second convex block；15th, the 3rd convex block；16th, the second through hole；17th, limited block；18th, the second sliding slot；19th, sliding block；20th, becket；
21st, the 4th convex block；22nd, jack；23rd, contact pin；24th, elastic piece；25th, non-slip texture；26th, heat emission hole；27th, connecting shaft.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of easy-to-mount lathe USB interface with reference to Fig. 1 and Fig. 3, including plug 1 and socket 2, is set on plug 1
There is the becket 20 of D-shaped, heat emission hole 26 is offered on 20 outer wall of becket.Becket 20 is corresponded on socket 2, and to be fixed with the 4th convex
Block 21 offers multiple jacks 22 on the 4th convex block 21, jack 22 is corresponded in becket 20 and is provided with multiple contact pins 23, using inserting
Becket 20 is sleeved on the 4th convex block 21 by pin 23 and the mating of jack 22, so as to fulfill the connection of plug 1 and socket 2.
Both sides on 2 side wall of socket positioned at the 4th convex block 21 convex to form connecting shaft 27 respectively, along plug 1 in connecting shaft 27
First through hole 3 is offered with 2 plugging direction of socket, with reference to Fig. 4 and Fig. 5, first through hole 3 is circumferential alternate on the inner wall in aperture
It is provided with multiple along its first axially extending convex block 4, the first card to connect is provided on first one end of convex block 4 away from aperture
5 and second card teeth 6 of tooth is connect, the first sliding groove 7 is formed between adjacent two the first convex blocks 4.3 inner wall of first through hole is away from aperture
One end be connected with dynamic clamping head and quiet clamping head 12, in the present embodiment, dynamic clamping head and quiet clamping head 12 uses spring, is located at elasticity in first through hole 3
Sliding is provided with cricoid slide plate 13 between 12 and first convex block 4 of return unit.
Slide plate 13 is close to being evenly arranged with multiple sliding blocks 19 around first through hole 3 is axial on the side wall of 3 inner wall of first through hole, and the
Sliding block 19 is corresponded on one through hole, 3 inner wall and offers the second sliding slot 18,19 and second sliding slot 18 of sliding block sliding connection, so as to slide plate 13
It can slide, and will not be rotated along first through hole 3 is axial in first through hole 3.Slide plate 13 is towards 4 direction of the first convex block
The second convex block 14 and the 3rd convex block 15 are provided with, the second convex block 14 and the 3rd convex block 15 are clamped respectively with the first sliding groove 7 and first
Tooth 5 corresponds to.
Fig. 1 is returned to, first through hole 3 is corresponded on 1 side wall of plug and offers the second through hole 16 through plug 1, the second through hole
Cylindrical pressing axis 8 is rotatably connected in 16, two orifice positions that the second through hole 16 is corresponded in pressing axis 8 are both provided with
For limiting the limited block 17 of the annular of the axial movement of pressing axis 8, the outer diameter of limited block 17 is more than the aperture of the second through hole 16, limit
Non-slip texture 25 is provided on the periphery wall of position block 17.With reference to Fig. 2, on 8 side wall of pressing axis it is circumferential it is alternate be provided with it is multiple with the
The clamping item 9 of one sliding slot 7 sliding connection, clamping item 9 set angled and the first card teeth 5 and second close to one end of plug 1
The 3rd card teeth 10 that card teeth 6 is adapted, the angle of inclination of the first card teeth 5, the second card teeth 6 and the 3rd card teeth 10
Preferably 45 degree to 70 degree.Pressing axis 8 is inserted into first through hole 3, clamping item 9 slides along the first sliding groove 7, until clamping item 9
Depart from the first sliding groove 7 and abutted with the slide plate 13 inside first through hole 3.With continuing to move to for clamping item 9, spring is compressed,
So as to which slide plate 13 generates pressure to clamping item 9.
In order to enable pressing axis 8 can be rotated such that the 3rd card teeth 10 in clamping article 9 can be with the first card teeth 5
Clamping, realizes the connection of plug 1 and socket 2, and clamping article 9 one end away from plug 1 are provided with and 10 side of inclination of the 3rd card teeth
To opposite slope 11.
So as to which when slope 11 is abutted with the second convex block 14, spring is punished the pressure that pressing axis 8 applies on slope 11 and is solved
For along the first axial component of pressing axis 8 and perpendicular to the axial second component of pressing axis 8, when user no longer promotes plug
When 1, pressing axis 8 rotates under the action of second component.At this point, the 3rd card teeth 10 contacts the first card teeth 5, and at first point
The flank of tooth of the effect of amount along the first card teeth 5 is slided until being clamped with the first card teeth 5, so as to which plug 1 is consolidated with 2 phase of socket
It is fixed.When plug 1 to be dismantled, pressing again to plug 1 makes pressing axis 8 toward moving inside first through hole 3, the contact of slope 11 the 3rd
Convex block 15, spring are compressed, and pressing axis 8 rotates again, and the 3rd card teeth 10 contacts the second card teeth 6 and in the second card teeth 6
It is slided on the flank of tooth up to entering in the first sliding groove 7, can be slid so as to be clamped item 9 in the first sliding groove 7, convenient plug 1 is with inserting
The disengaging of seat 2.
It is clamped to be fixedly connected with the first card teeth 5 due to relying primarily on the elastic reaction of spring by the 3rd card teeth 10 slotting
First 1 and socket 2, once vibrations occur for plug 1 and socket 2 or man-made failure operation, possible spring are further compressed and cause
The disengaging of plug 1 and socket 2.Therefore, as shown in Figure 1, being oppositely arranged on two parallel surfaces of 21 outer wall of the 4th convex block flexible
Piece 24, elastic piece 24 is tilted away from the outer wall direction of the 4th convex block 21, when becket 20 is sleeved on the 4th convex block 21, elastic piece
24 are pressed on 21 outer wall of the 4th convex block, so as to generate pressing force between elastic piece 24 and becket 20, enhance plug 1 and insert
The connection of seat 2.And elastic piece 24 effectively reduces the impact that socket 2 is subject to, protection is inserted as the buffering between plug 1 and socket 2
Electronic component inside seat 2.
The operation principle of the utility model is：
The 4th be connected to using the mating becket 20 by plug 1 of contact pin 23 and jack 22 on socket 2 is convex
On block 21, at this point, 24 compressive deformation of elastic piece on the 4th convex block 21, generates pressing force between becket 20, enhances
The bonding strength of 4th convex block 21 and becket 20.Rotary spacing block 17, when pressing axis 8 is inserted into first through hole 3, pressing axis
Clamping item 9 on 8 is moved along the first sliding groove 7, when clamping item 9 departs from the first sliding groove 7 and the slide plate 13 inside through hole is promoted to move
When dynamic, dynamic clamping head and quiet clamping head 12 is compressed, so as to which slide plate 13 generates pressure to clamping item 9.Due to 11 and second convex block 14 of slope
Cooperation, pressing axis 8 rotate, and so as to which the 3rd card teeth 10 is clamped with the first card teeth 5, plug 1 and socket 2 are fixed.
When need to pull the plug out of the socket 1 when, promote plug 1 make the 3rd card teeth 10 depart from the first card teeth 5, and along second clamping
Tooth 6 is moved in the first sliding groove 7, and pressing axis 8 and first through hole 3 are no longer fixed, at this time can extract plug 1 from socket 2.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of easy-to-mount lathe USB interface, including plug（1）And socket（2）, which is characterized in that the socket（2）
Along the plug on side wall（1）And socket（2）Plugging direction offers first through hole（3）, the first through hole（3）Inner wall last week
Multiple the first convex blocks axially set along it are provided with to alternate（4）, first convex block（4）It is set on one end away from aperture
There is the first card teeth to connect（5）With the second card teeth（6）, adjacent two first convex blocks（4）Between formed first slide
Slot（7）;
The plug（1）The first through hole is corresponded on side wall（3）It is rotatably connected to pressing axis（8）, the pressing axis（8）Side wall
Upper circumferential direction is alternate to be provided with the multiple and the first sliding groove（7）Slide the clamping item of connection（9）, the clamping item（9）Close to institute
State plug（1）One end set it is angled with first card teeth（5）With the second card teeth（6）The 3rd card teeth being adapted
（10）, the clamping item（9）Away from the plug（1）One end be provided with and the 3rd card teeth（10）Inclined direction is opposite
Slope（11）;
The first through hole（3）Dynamic clamping head and quiet clamping head is provided on inner wall away from aperture（12）, the first through hole（3）Inside it is located at
The dynamic clamping head and quiet clamping head（12）With first convex block（4）Between sliding be provided with cricoid slide plate（13）, the slide plate（13）
Towards first convex block（4）Direction is provided with the second convex block（14）With the 3rd convex block（15）, second convex block（14）With
Three convex blocks（15）Respectively with the first sliding groove（7）With the first card teeth（5）It is corresponding；
When the slope（11）Contact second convex block（14）Or the 3rd convex block（15）When, second convex block（14）Or the 3rd
Convex block（15）With the slope（11）Inclined-plane abut.
2. easy-to-mount lathe USB interface according to claim 1, which is characterized in that the plug（1）On side wall
The corresponding first through hole（3）It offers through the plug（1）The second through hole（16）, the pressing axis（8）With described
Two through holes（16）Rotation connection, and the pressing axis（8）Upper correspondence second through hole（16）Two orifice positions be respectively provided with
It is useful for limiting the pressing axis（8）The limited block of the annular of axial movement（17）, the limited block（17）Outer diameter be more than institute
State the second through hole（16）Aperture.
3. easy-to-mount lathe USB interface according to claim 2, which is characterized in that the first through hole（3）Position
In the dynamic clamping head and quiet clamping head（12）With first convex block（4）Between inner wall on along it be circumferentially provided with multiple second sliding slots
（18）, the slide plate（13）Towards the first through hole（3）It is provided on the side wall of inner wall and second sliding slot（18）Sliding
The sliding block of connection（19）.
4. easy-to-mount lathe USB interface according to claim 3, which is characterized in that first card teeth
（5）, the second card teeth（6）And the 3rd card teeth（10）Angle of inclination be 45 degree to 70 degree.
5. easy-to-mount lathe USB interface according to claim 4, which is characterized in that the plug（1）Upper setting
There is the becket of D-shaped（20）, the socket（2）The upper correspondence becket（20）It is provided with the 4th convex block（21）, the described 4th
Convex block（21）On offer multiple jacks（22）, the becket（20）The interior correspondence jack（22）It is provided with contact pin（23）；
4th convex block（21）Outer wall two parallel surfaces on be relatively set with elastic piece（24）, the elastic piece（24）Away from described
4th convex block（21）Outer wall direction tilt.
6. easy-to-mount lathe USB interface according to claim 5, which is characterized in that the limited block（17）'s
Non-slip texture is provided on periphery wall（25）.
7. easy-to-mount lathe USB interface according to claim 6, which is characterized in that the becket（20）Outside
Heat emission hole is offered on wall（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417749.1U CN207459311U (en) | 2017-10-27 | 2017-10-27 | A kind of easy-to-mount lathe USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417749.1U CN207459311U (en) | 2017-10-27 | 2017-10-27 | A kind of easy-to-mount lathe USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459311U true CN207459311U (en) | 2018-06-05 |
Family
ID=62282602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417749.1U Expired - Fee Related CN207459311U (en) | 2017-10-27 | 2017-10-27 | A kind of easy-to-mount lathe USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909648A (en) * | 2021-02-02 | 2021-06-04 | 浪潮商用机器有限公司 | Connect and insert connection structure and elasticity pretension connects and inserts device thereof |
| CN113410703A (en) * | 2021-05-21 | 2021-09-17 | 浙江工业大学之江学院 | Socket convenient to plug |
-
2017
- 2017-10-27 CN CN201721417749.1U patent/CN207459311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909648A (en) * | 2021-02-02 | 2021-06-04 | 浪潮商用机器有限公司 | Connect and insert connection structure and elasticity pretension connects and inserts device thereof |
| CN113410703A (en) * | 2021-05-21 | 2021-09-17 | 浙江工业大学之江学院 | Socket convenient to plug |
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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 |
Granted publication date: 20180605 Termination date: 20191027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |