CN206976667U - A kind of USB joint - Google Patents
A kind of USB joint Download PDFInfo
- Publication number
- CN206976667U CN206976667U CN201720432569.4U CN201720432569U CN206976667U CN 206976667 U CN206976667 U CN 206976667U CN 201720432569 U CN201720432569 U CN 201720432569U CN 206976667 U CN206976667 U CN 206976667U
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- CN
- China
- Prior art keywords
- metal shell
- glue core
- connection terminal
- bending
- usb joint
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- 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.)
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Abstract
The utility model discloses a kind of USB joint, including metal shell, the metal shell is internally provided with glue core, four connection terminals are provided with the glue core, bending clinch is provided with the side of metal shell one, the bending clinch is arranged on earthy connection terminal side and overlapped with earthy connection terminal.The utility model cooperating equipment can directly be handled under the effect for realizing short circuit, improve speed of production, and effectively reduce and prepare cost.
Description
Technical field
It the utility model is related to a kind of USB joint.
Background technology
USB is an external bus standard, and for being connected and communicate with for specification computer and external equipment, USB interface has
Plug and play and warm connection function, it is a kind of interface conventional now.When preparing the joint, one of connection terminal needs
Ground connection, existing preparation are typically all that in the preparation, iron-clad and connection terminal short circuit can not be passed through into equipment using electric wire
Directly processing is, it is necessary to manpower intervention, extremely waste of time.
The content of the invention
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of USB joint, this practicality
It is new cooperating equipment directly to be handled under the effect for realizing short circuit, speed of production is improved, and effectively reduce and prepare cost.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of USB joint, including metal shell, the metal shell are internally provided with glue core, are provided with the glue core
Four connection terminals, bending clinch are provided with the side of metal shell one, the bending clinch is arranged on earthy
Connection terminal side and overlapped with earthy connection terminal.
Further, four terminal position grooves are provided with the glue core, the connection terminal is arranged on corresponding end
In sub- locating slot, the connection terminal surface is provided with some first anti-back convex portions.
Further, the second anti-back convex portion is provided with the metal shell front, the second anti-back convex portion is corresponding
Glue core on be provided with anti-back slot, the metal shell front is provided with some limit card slots, the limit on afterbody one end
Stopper protrusion is provided with the neck of position, the stopper protrusion is arranged on glue core and is integrally formed with glue core and is made.
Further, the connection terminal, which is located on the surface of welding ends, is provided with some stamped recess.
Further, on the metal shell reverse side at least provided with two through holes, on the corresponding glue core of the through hole
Groove is provided with, is both turned on setting between above-mentioned groove.
The beneficial effects of the utility model are:
Bending clinch is formed after carrying out bending using the metalwork on metal shell, connecting bridge is used as using bending clinch
Beam realizes short circuit, therefore only needs the equipment of preparation that there is bending function overlap joint can be achieved, and welds, does not deposit after overlap joint
When making to run wires to, because of electric wire softer the problems such as can not positioning, production efficiency is effectively improved.
One group of structure positioned using bending positioning and one group of card convex between glue core and metal shell be present and realize glue core
Position is fixed, can be in interface coating plastic shell with the existing Technical comparing using two groups of bending positioning, metal-back body surface
Face is attractive in appearance, in the absence of bending point.
Groove on the through hole and glue core of metal housing surface coordinates the positioning after realizing plastic casing injection, due to groove
Between turn on, therefore enable to plastic casing to catch on metal shell in a manner of closing, so that plastic casing and metal
Housing being capable of strong bonded.
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 by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, 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 also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is reverse structure schematic of the present utility model；
Fig. 3 is tail structure schematic side view of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Referring to figs. 1 to shown in Fig. 3, a kind of USB joint, including metal shell 1, metal shell are internally provided with glue core 2, glue
Four connection terminals 3 are provided with core, bending clinch 4 is provided with the side of metal shell one, bending clinch, which is arranged on, to be connect
The connection terminal side on ground simultaneously overlaps fixation with earthy connection terminal, and four connection terminals first are arranged on into glue in-core
Portion, then glue core is arranged in metal shell, bending clinch is finally subjected to bending process, bending overlap joint is caused after this is complete
Portion is abutted with earthy connection terminal, forms earthing effect, because volume metal strength is high, can be achieved after overlap joint,
In order to ensure conductive effect, the mode of welding can also be used to be welded and fixed both, bending and welding herein can be existing
Have in manufacturing equipment and realize, therefore without manually being welded, efficiently solve electric wire because quality is excessively soft and welding space is too small
And the problem of can not being welded by manufacturing equipment.
Wherein, four terminal position grooves 5 are provided with glue core, connection terminal is arranged in corresponding terminal position groove,
Connection terminal surface is provided with some first anti-back convex portions, and during preparation, connection terminal is inserted directly into terminal position groove, the
One anti-back convex portion can place connection terminal and exit, effectively positioning.
In order to ensure position firmness of the glue core in metal shell, it is convex that the second anti-back is provided with metal shell front
Portion 6, anti-back slot is provided with the corresponding glue core in the second anti-back convex portion, after being positioned in glue core insertion position, by anti-to second
Move back convex portion and carry out pressure and form bending, the second anti-back convex portion can be pressed into anti-back slot, therefore glue core can not be retracted, metal-back
Body front is provided with some limit card slots 8 on afterbody one end, is provided with stopper protrusion 9 in limit card slot, stopper protrusion is set
Put on glue core and be integrally formed with glue core and is made, in insertion, stopper protrusion abuts to behind limit card slot bottom i.e. can not be after
It is continuous to move ahead, the positioning of insertion position is effectively realized, the fixation in both direction is realized in the cooperation with above-mentioned second anti-back convex portion, because
This glue core position is firm to move, for than existing fixed form, when using two the second anti-back convex portions cooperation anti-back slots
Mode when, both at least one outsides that can be arranged on plastic shell, can not be subsequently molded plastic shell parcel.
In order to improve the degree of being connected firmly of connection terminal and data wire, it is located in connection terminal on the surface of welding ends and sets
There are some stamped recess 10, when being welded and fixed, scolding tin can form salient point in stamped recess, therefore data wire is dragged pulling
When, the salient point on scolding tin can effectively stop that power is removed in drawing, improve fixed effect.
At least provided with two through holes 11 on metal shell reverse side, groove 12 is provided with the corresponding glue core of through hole,
It is both turned on setting between above-mentioned groove, before plastic casing injection molding, can be flowed into by through hole in groove, finally in groove
The entirety of a connection is formed, therefore plastic casing belongs to hook and is located on the metal shell between two through holes here, effectively
The firmness of plastic casing and metal shell is improved, and groove periphery is more than the periphery of through hole, in injection, enables to
Material herein forms rivet arrangement, more ensures bonding strength.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not 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 (4)
- A kind of 1. USB joint, it is characterised in that：Including metal shell, the metal shell is internally provided with glue core, the glue core On be provided with four connection terminals, be provided with bending clinch on the side of metal shell one, the bending clinch is set Fixation is overlapped in earthy connection terminal side and with earthy connection terminal, being provided with four terminals on the glue core determines Position groove, the connection terminal are arranged in corresponding terminal position groove, and it is anti-that the connection terminal surface is provided with some first Move back convex portion.
- A kind of 2. USB joint according to claim 1, it is characterised in that：Second is provided with the metal shell front Anti-back convex portion, anti-back slot is provided with the corresponding glue core in the second anti-back convex portion, and the metal shell front is located at afterbody Some limit card slots are provided with one end, stopper protrusion is provided with the limit card slot, the stopper protrusion is arranged on glue core It is integrally formed above and with glue core and is made.
- A kind of 3. USB joint according to claim 1, it is characterised in that：The connection terminal is located at the surface of welding ends On be provided with some stamped recess.
- A kind of 4. USB joint according to claim 1, it is characterised in that：On the metal shell reverse side at least provided with Two through holes, groove is provided with the corresponding glue core of the through hole, is both turned on setting between above-mentioned groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432569.4U CN206976667U (en) | 2017-04-24 | 2017-04-24 | A kind of USB joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432569.4U CN206976667U (en) | 2017-04-24 | 2017-04-24 | A kind of USB joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976667U true CN206976667U (en) | 2018-02-06 |
Family
ID=61412157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432569.4U Active CN206976667U (en) | 2017-04-24 | 2017-04-24 | A kind of USB joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976667U (en) |
-
2017
- 2017-04-24 CN CN201720432569.4U patent/CN206976667U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |