CN206098866U - Opening USB interface is prevented in shaping - Google Patents
Opening USB interface is prevented in shaping Download PDFInfo
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- CN206098866U CN206098866U CN201621140639.0U CN201621140639U CN206098866U CN 206098866 U CN206098866 U CN 206098866U CN 201621140639 U CN201621140639 U CN 201621140639U CN 206098866 U CN206098866 U CN 206098866U
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Abstract
The utility model discloses an opening USB interface is prevented in shaping, including the metal -back, the setting is at inside gluey core and the plastic casing of cladding setting at metal -back one end surface of metal -back, the front of metal -back is provided with first through -hole, the reverse side of metal -back is provided with the second through -hole, the corresponding gluey core surface of first through -hole is provided with first recess, the corresponding gluey core bottom surface of second through -hole is provided with the second recess, the cross sectional area of first through -hole is less than the cross sectional area of first recess, the cross sectional area of second through -hole is less than the cross sectional area of second recess, be provided with first fixed column and second fixed column on the plastic casing medial surface, first fixed column passes first through -hole and sets up in first recess, the second fixed column passes the second through -hole and sets up in the second recess. The utility model relates to a rationally, compact structure, joint strength is high, long service life.
Description
Technical field
The utility model relates to a kind of anti-opening USB interface of shaping.
Background technology
With the popularization and the development of technology of computer, USB easy to use has become a kind of interface conventional now.It is existing
The USB interface for having technology generally comprises the glue core inside metal-back, metal-back and is coated on outside the plastics of metal-back one end, plastic cement
Shell, manufacture or use during, because enclosure material and intermetallic Connected degree are poor, often occur opening or open
Situation about splitting, causes the damage of USB interface.
The content of the invention
The purpose of this utility model is the problem above for overcoming prior art to exist, there is provided the anti-opening USB of one kind shaping
Interface, the utility model is reasonable in design, compact conformation, and bonding strength is high, long service life.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
One kind anti-opening USB interface of shaping, including metal-back, the glue core that is arranged on inside metal-back and cladding be arranged on
The plastic casing of metal-back one end outer surface, the front of the metal-back is provided with first through hole, and the reverse side of the metal-back sets
The second through hole is equipped with, the corresponding glue wicking surface of the first through hole is provided with the first groove, and second through hole is corresponding
Glue core bottom surface is provided with the second groove, and the cross-sectional area of the first through hole is less than the cross-sectional area of first groove,
The cross-sectional area of second through hole is arranged less than the cross-sectional area of second groove on the plastic casing medial surface
There are the first fixed column and the second fixed column, first fixed column is through first through hole and is arranged in the first groove, described the
Two fixed columns are through the second through hole and are arranged in the second groove.
Further, the quantity of the first through hole, the second through hole, the first groove and the second groove is 2.
Further, two the first groove insertions are arranged.
Further, the structure of the first through hole, the second through hole, the first groove and the second groove is rectangle.
Further, it is additionally provided with phosphor strip on the glue core side.
The beneficial effects of the utility model are:
1st, by first through hole and the first groove fit and the second through hole and the second groove fit, enable to outside plastics
During casing forming, the first fixed column and the second fixed column can be generated on inwall, so that plastic casing and metal-back being capable of jails
Consolidation is closed, and because the restriction of sectional area, final first fixed column and the second fixed column form cone structure, with rivet effect
Unanimously, so as to reach integrated effect, it is difficult opening cracking, it is ensured that service life.
2nd, phosphor strip has effect luminous in the dark so that in the dark during grafting, using the teaching of the invention it is possible to provide brightness, convenient operation.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the utility model embodiment technology, will retouch below to embodiment technology
The accompanying drawing to be used needed for stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is metal-back positive structure schematic of the present utility model；
Fig. 2 is metal-back positive structure schematic of the present utility model；
Fig. 3 is glue wicking surface structural representation of the present utility model；
Fig. 4 is glue core bottom surface structure schematic diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Referring to figs. 1 to shown in Fig. 4, the anti-opening USB interface of one kind shaping, including metal-back 1, be arranged on inside metal-back
Glue core 2 and cladding are arranged on the plastic casing of metal-back one end outer surface, and the front of metal-back is provided with first through hole 101,
The reverse side of metal-back is provided with the second through hole 102, and the corresponding glue wicking surface of first through hole is provided with the first groove 201, and second
The corresponding glue core bottom surface of through hole is provided with the second groove 202, and the first fixed column and second are provided with plastic casing medial surface
Fixed column, the first fixed column is through first through hole and is arranged in the first groove, and the second fixed column is through the second through hole and arranges
In the second groove.During preparation, plastic casing is prepared by way of injection, due to the design of first through hole and the second through hole,
The raw material of plastic casing can be entered from first through hole and the second through hole, so as to define the first fixed column and the second fixed column,
And with the first groove and the second groove fit, form effective location structure so that metal-back and plastic casing are closely coupled.
The cross-sectional area of first through hole is less than the cross-sectional area of the first groove, and the cross-sectional area of the second through hole is less than
The cross-sectional area of the second groove, therefore, it is possible to cooperatively form pyramidal structure and rivet effect one with first through hole and the second through hole
Cause, so as to reach integrated effect, be difficult opening cracking, it is ensured that service life.
Wherein, the quantity of first through hole, the second through hole, the first groove and the second groove is 2, with dual insurance,
And effectively prevent from rocking, good stability.
Two the first groove insertions are arranged, and when two the first fixed columns are molded, can be merged in two the first grooves
Integrally, the firmness of the first fixed column is effectively strengthened.
The structure of first through hole, the second through hole, the first groove and the second groove is rectangle so that the first fixed column and
Two fixed columns cannot be rotated in first through hole and the second through hole again, and position is fixed, therefore overall structure is stable.
Glue core is additionally provided with phosphor strip on side so that in the dark during grafting, using the teaching of the invention it is possible to provide brightness, convenient operation.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of anti-opening USB interface of shaping, including metal-back, the glue core being arranged on inside metal-back and cladding are arranged on gold
The plastic casing of category shell one end outer surface, it is characterised in that：The front of the metal-back is provided with first through hole, the metal-back
Reverse side be provided with the second through hole, the corresponding glue wicking surface of the first through hole is provided with the first groove, second through hole
Corresponding glue core bottom surface is provided with the second groove, and the cross-sectional area of the first through hole is transversal less than first groove
Face area, the cross-sectional area of second through hole is less than the cross-sectional area of second groove, the plastic casing inner side
The first fixed column and the second fixed column are provided with face, first fixed column is through first through hole and is arranged on the first groove
Interior, second fixed column is through the second through hole and is arranged in the second groove.
2. one kind according to claim 1 is molded anti-opening USB interface, it is characterised in that：The first through hole, second are led to
The quantity in hole, the first groove and the second groove is 2.
3. one kind according to claim 2 is molded anti-opening USB interface, it is characterised in that：Two first grooves are passed through
It is logical to arrange.
4. one kind according to claim 3 is molded anti-opening USB interface, it is characterised in that：The first through hole, second are led to
The structure in hole, the first groove and the second groove is rectangle.
5. one kind according to claim 1 is molded anti-opening USB interface, it is characterised in that：Also set on the glue core side
It is equipped with phosphor strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140639.0U CN206098866U (en) | 2016-10-20 | 2016-10-20 | Opening USB interface is prevented in shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140639.0U CN206098866U (en) | 2016-10-20 | 2016-10-20 | Opening USB interface is prevented in shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098866U true CN206098866U (en) | 2017-04-12 |
Family
ID=59976128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140639.0U Active CN206098866U (en) | 2016-10-20 | 2016-10-20 | Opening USB interface is prevented in shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098866U (en) |
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2016
- 2016-10-20 CN CN201621140639.0U patent/CN206098866U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Wuzhong District Luzhi Sea town west road Suzhou Jiangsu province 215326 City No. 2008 Building No. 4 Patentee after: SUZHOU YOUFENG ELECTRONIC CO., LTD. Address before: Suzhou City, Jiangsu province 215326 Zhangpu Kunshan Nangang Airport Road No. 299 Patentee before: SUZHOU YOUFENG ELECTRONIC CO., LTD. |
|
| CP02 | Change in the address of a patent holder |