CN207594130U - A kind of hardware steel disc for being used to protect smart mobile phone display screen - Google Patents
A kind of hardware steel disc for being used to protect smart mobile phone display screen Download PDFInfo
- Publication number
- CN207594130U CN207594130U CN201720992758.7U CN201720992758U CN207594130U CN 207594130 U CN207594130 U CN 207594130U CN 201720992758 U CN201720992758 U CN 201720992758U CN 207594130 U CN207594130 U CN 207594130U
- Authority
- CN
- China
- Prior art keywords
- steel disc
- hardware steel
- hardware
- mobile phone
- display screen
- Prior art date
- 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.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model is related to hardware products technical field, specially a kind of hardware steel disc for being used to protect smart mobile phone display screen.The hardware steel disc is rectangle, and the middle of hardware steel disc is distributed with several to being in splay slotted eye from the top to the bottom, and the edge of hardware steel disc is folded upward at, several studs are arranged at the surrounding of the hardware steel disc and top.The utility model has the advantage of when the hardware steel disc is applied to injection, since the middle of hardware steel disc is distributed with 7 pairs in splay slotted eye, and the edge of hardware steel disc is folded upward at from the top to the bottom, stable structure is unlikely to deform.
Description
Technical field
The utility model is related to hardware stamping technical field, specially a kind of hardware for being used to protect smart mobile phone display screen
Steel disc.
Background technology
Stamping technology involved by the utility model is a kind of method for metal working, it, which is built upon, makes hardware steel disc plasticity
On the basis of deformation, pressure is applied to hardware steel disc using mold and stamping equipment, hardware steel disc is made to generate plastic deformation, so as to
Obtain the hardware steel disc stamping parts of specific hardware steel disc shape, size and performance.
Mobile phone hardware steel disc is an indispensable part in smart mobile phone composition structure, it usually needs in hardware steel
After piece completes, injection molding is carried out.The prior art problem appear to is that, when completed mobile phone hardware steel disc be applied to note
In the technological process of modeling, it may appear that hardware steel disc deforms, and influences the flatness of mobile phone screen, this can cause mobile phone screen it is frangible,
It is not firm.Therefore it needs later stage additional corrections or selects mobile phone hardware steel disc of the deformation in zone of reasonableness, yields is not high.
Mobile phone hardware steel disc involved by the utility model largely reduces the degree of deformation, reduces additional work
Sequence corrects shape processing, improves yields, has saved cost.
Invention content
The purpose of this utility model is to provide a kind of for protecting the hardware steel disc of smart mobile phone display screen, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：One kind is used to protect smart mobile phone display screen
Hardware steel disc, hardware steel disc is rectangle, and the middle of hardware steel disc is distributed with several to being in splayed from the top to the bottom
Slotted eye, the edge of hardware steel disc is folded upward at, several studs are arranged at the surrounding of the hardware steel disc and top.
Preferably, described is in totally 7 pairs of splayed slotted eye.
Preferably, among each pair of splayed slotted eye, corresponding round hole is equipped with, several described round holes are in
Equidistantly arrangement.
Preferably, the both sides of the hardware steel disc are respectively provided with 4 studs, and the top and bottom of the hardware steel disc are respectively set
There is 1 stud.
Preferably, the thickness of the hardware steel disc is 1.54mm-3.50mm.
Preferably, respectively there are one slots for the top and bottom of the hardware steel disc, and a trapezoidal hole, hardware steel are arranged at bottom
Respectively there are one square holes for the top left side and bottom right of piece.
The beneficial effects of the utility model：When the hardware steel disc be applied to injection when, due to hardware steel disc middle from
Top-to-bottom is distributed with 7 pairs in splay slotted eye, and the edge of hardware steel disc is folded upward at, stable structure, no
It is yielding.
Description of the drawings
Fig. 1 be the utility model it is a kind of for protect smart mobile phone display screen hardware steel disc front view schematic diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
It is a kind of that for protecting the hardware steel disc of smart mobile phone display screen, as shown in Fig. 1, which is rectangle,
The middle of hardware steel disc be distributed with from the top to the bottom it is several to being in splay slotted eye 1, the edge of hardware steel disc to
Several studs 3 are arranged at upper bending 2, the surrounding of the hardware steel disc and top, among each pair of splayed slotted eye 1,
Equipped with corresponding round hole 4, several described round holes 4 equally arrange, and described four angles of hardware steel disc respectively have one
A chamfering 7, the utility model has the advantage of, when the hardware steel disc be applied to injection when, due to hardware steel disc middle from
Top-to-bottom is distributed with 7 pairs in splay slotted eye 1, and the edge of hardware steel disc is folded upward at 2, and structure is steady
It is fixed, it is unlikely to deform.
Four chamferings 7 of the hardware steel disc are formed by punching, its role is to make mobile phone assembling it is more simple and convenient with
And the burr formed without the edge of a knife, it does not hurt hands, is directly formed by punching trimming in splay slotted eye 1,7 pairs of slotted eyes
The symmetrical effect in splayed distribution is the flatness of holding hardware steel disc, is not easy to deform in later stage injection flow,
The additional process of later stage school shape processing is reduced, reduces cost, among each pair of splayed slotted eye 1, is equipped with correspondence
Round hole 4, the round hole 4 forms through punching, equally arranges, and the edge 2 of the hardware steel disc is by twice
Upward V folding and twice upward 90 degree be folded upward at, repeatedly bending make fixed effect more preferably and be not easy to deform, institute
It states hardware steel disc square hole 5 and trapezoidal hole 6 is formed by punching, in the manufacturing process of this step, edge of a knife change is described
The both sides of hardware steel disc are respectively provided with 4 studs 3, and top and bottom are respectively provided with 1 stud 3, fixed its role is to improve
The precision of position so as to improve the whole flatness in punch process of the hardware steel disc, improves product quality.
Claims (6)
1. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen, it is characterized in that, hardware steel disc is rectangle, hardware steel disc
Middle be distributed with from the top to the bottom several to being in splay slotted eye, the edge of hardware steel disc is folded upward at, five
Several studs are arranged at the surrounding of golden steel disc and top.
2. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen as described in claim 1, it is characterized in that, it is described to be in
Totally 7 pairs of splay slotted eye.
3. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen as described in claim 1, it is characterized in that, each pair of eight
Among the slotted eye of font, corresponding round hole is equipped with, several described round holes equally arrange.
4. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen as described in claim 1, it is characterized in that, described five
The both sides of golden steel disc are respectively provided with 4 studs, and 1 stud is respectively provided at the top and bottom of the hardware steel disc.
5. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen as described in claim 3, it is characterized in that, described five
The thickness of golden steel disc is 1.54mm-3.50mm.
6. it is a kind of for protecting the hardware steel disc of smart mobile phone display screen as described in claim 1, it is characterized in that, described five
Respectively there are one slots for the top and bottom of golden steel disc, and a trapezoidal hole, the top left side and bottom, right of hardware steel disc are arranged at bottom
Respectively there are one square holes for side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992758.7U CN207594130U (en) | 2017-08-10 | 2017-08-10 | A kind of hardware steel disc for being used to protect smart mobile phone display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992758.7U CN207594130U (en) | 2017-08-10 | 2017-08-10 | A kind of hardware steel disc for being used to protect smart mobile phone display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594130U true CN207594130U (en) | 2018-07-10 |
Family
ID=62753123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992758.7U Active CN207594130U (en) | 2017-08-10 | 2017-08-10 | A kind of hardware steel disc for being used to protect smart mobile phone display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594130U (en) |
-
2017
- 2017-08-10 CN CN201720992758.7U patent/CN207594130U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2018009039A (en) | Press apparatus, and production method for press-molded article. | |
| CN207594130U (en) | A kind of hardware steel disc for being used to protect smart mobile phone display screen | |
| CN205009324U (en) | Cut -out press of carrier band | |
| CN207709674U (en) | A kind of ferrous element diel | |
| CN207710000U (en) | One kind is tubular to anticipate long cutting means | |
| CN103447391B (en) | Connecting rod trimming, punching, the correction progressive die | |
| CN204320952U (en) | For the mould of ultrathin backboard outward flanging | |
| CN204303267U (en) | Sphere metal word | |
| CN205110437U (en) | Plastic tool of slim product | |
| CN205128842U (en) | Chain diaphragm orifice hole extrusion device of link joint | |
| CN203918030U (en) | A kind of general punching jig base | |
| CN204712443U (en) | A kind of shaping tool of mobile phone Kato | |
| CN205085292U (en) | Upper die holder for metal punching die | |
| CN203437525U (en) | Connecting rod edge-cutting, punching and correcting progressive die | |
| CN204657276U (en) | The shaping progressive die of flat axle sleeve | |
| CN205085276U (en) | Upper die base | |
| CN203610484U (en) | Anti-deformation negative clearance punching die | |
| CN205085291U (en) | Upper die base of mould | |
| CN203875233U (en) | Arc product bending locating jig | |
| CN211249045U (en) | Probe subassembly pressure equipment frock | |
| CN203044646U (en) | Rear bumper support assembly progressive die | |
| CN209077584U (en) | A kind of round nut bushing square button pane bending apparatus | |
| CN204913164U (en) | A decorate child die worker dress that is used for triangle fossil fragments post to make | |
| CN205684587U (en) | Drawing die | |
| CN207577244U (en) | A kind of automobile diecasting punching head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |