CN206005061U - A kind of dynamic password shell - Google Patents
A kind of dynamic password shell Download PDFInfo
- Publication number
- CN206005061U CN206005061U CN201620992022.5U CN201620992022U CN206005061U CN 206005061 U CN206005061 U CN 206005061U CN 201620992022 U CN201620992022 U CN 201620992022U CN 206005061 U CN206005061 U CN 206005061U
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- CN
- China
- Prior art keywords
- lcd
- dynamic password
- drain pan
- shell
- brace rod
- 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.)
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Abstract
This utility model provides a kind of dynamic password shell, it is related to dynamic password field, including drain pan, it is provided with battery compartment in the middle part of described drain pan, LCD position-limit mechanism is provided with described drain pan and pastes platform, described stickup platform is located at the marginal position of drain pan surrounding, and described stickup platform is pasted with film button by gum, on described film button, metal dome is installed, described gum is provided with LCD groove and key slot.Moulding only one of which part of the present utility model, eliminate face-piece, replaced with the film button with metal dome, and matched in drain pan periphery setting stickup platform, greatly reduce whole machine thickness, reduce the cost of product, film button is pasted and using firmly, after tested in 1.5M eminence freely falling body 10 times to marble floorings no cracking phenomena, fully meets use requirement, and when PCBA breaks down, detachable maintaining conveniently has good practicality.
Description
Technical field
This utility model provides a kind of dynamic password shell, is related to dynamic password field, more particularly, to outside dynamic password
Shell field.
Background technology
The many bondings carrying out upper lower casing using several ways such as buckle, screw, ultrasound wave of the shell of electronic product at present, with
Upper several method has its limitation respectively：
1st, buckle：Degree of being firmly combined with is not good enough, since it is desired that improving the intensity of buckle, so generally it cannot make outside product
The product of thickness of the shell very little；
2nd, screw：The product that waste time and energy, affect outward appearance, equally can not make outer casing thickness very little；
3rd, ultrasound wave：Firmly have a surplus, motility is not good enough, can only single use, if internal PCB goes wrong needing to adjust
Examination, that needs to destroy shell.
While ensureing the thinness of shell, therefore ensure the fastness of shell and motility be prior art a disaster
Topic.
Utility model content
In order to solve problem above, this utility model provides a kind of dynamic password shell, and this shell can ensure have
Ensure good stability while relatively low thinness, and detachable maintaining is convenient.
The technical solution of the utility model is as follows：A kind of dynamic password shell, including drain pan, is provided with the middle part of described drain pan
Battery compartment, described drain pan is provided with LCD position-limit mechanism and pastes platform, described stickup platform is located at the margin location of drain pan surrounding
Put, described stickup platform is pasted with film button by gum, described film button is provided with metal dome, described gum is arranged
There are LCD groove and key slot, described LCD position-limit mechanism is located at the anterior middle position of drain pan, described drain pan rear portion is provided with USB limit
Position mechanism.
Technical solutions of the utility model also include：The marginal position of described drain pan surrounding is provided with reinforcement, described reinforcement
Muscle top is provided with sticking veneer, described sticking veneer and the flush pasting platform.Reinforcement increases the area in Pasting face, with
When can play strengthen bottom case structure intensity effect.
Technical solutions of the utility model also include：The back side of described film button is provided with metal dome, described metal dome surface
Not higher than film button.Hollow out back side pvc paste metal dome so that film button outer surface smooth it is ensured that use comfort level and U.S.
Sight degree.
Technical solutions of the utility model also include：PCBA brace rod is provided with described drain pan, on described PCBA brace rod
PCBA is installed, described PCBA brace rod includes LCD brace rod and PCB brace rod, described LCD brace rod is installed LCD, described
PCB is installed on PCB brace rod.
Technical solutions of the utility model also include：It is provided with locating dowel, described locating dowel passes perpendicularly through on described drain pan
PCB, positions to PCB, and described locating dowel includes the side locating dowel positioned at PCB both sides, the bottom positioning positioned at PCB bottom
Post and the middle part locating dowel being located at PCB middle and lower part.Locating dowel limits movement in drain pan for the PCBA.
Technical solutions of the utility model also include：It is connected with PCB brace rod on the cylinder of described middle part locating dowel.Middle part is fixed
Using more frequently, in the locating dowel main body of middle part, connection PCB brace rod can effectively ensure that and props up position post peripheral region user
Support intensity, it is to avoid dynamic password breaks down because of support problem.
Technical solutions of the utility model also include：Described LCD position-limit mechanism includes LCD positioning convex point and LCD limited block, institute
State the edge that LCD positioning convex point is located at LCD installation site, described LCD limited block is arranged on around LCD installation site.
Technical solutions of the utility model also include：Described PCBA upper surface is pasted with film button by gum.
Technical solutions of the utility model also include：Described PCBA brace rod top surface and battery compartment bottom surface are 2.8 apart from d1
～3.2mm, described PCBA brace rod top surface and gum are 1.2～1.3mm apart from d2.
Technical solutions of the utility model also include：The thickness of described dynamic password shell is 5.95～6.05mm, described PCB
Thickness be 0.6～0.7mm.
The beneficial effects of the utility model are：Moulding only one of which part of the present utility model, eliminates face-piece, with carrying pot
The film button of young piece replaces, and matched in drain pan periphery setting stickup platform, greatly reduces whole machine thickness, reduces product
The cost of product, film button firm pasting practicality is good simultaneously, after tested in 1.5M eminence freely falling body 10 times to marble ground
Face no cracking phenomena, fully meets use requirement, and when PCBA breaks down, easy to maintenance.
Brief description
Fig. 1 is this utility model dynamic password bottom case structure schematic diagram；
Fig. 2 is this utility model dynamic password reinforcement position view；
Fig. 3 is this utility model dynamic password PCBA brace rod position view；
Fig. 4 is this utility model dynamic password locating dowel position view；
Fig. 5 is that this utility model dynamic password drain pan A-A section is right regards schematic diagram；
Fig. 6 is that this utility model dynamic password A-A section local is right regards enlarged diagram；
Fig. 7 is that this utility model dynamic password drain pan partial left regards enlarged diagram；
Fig. 8 is this utility model dynamic password gum structural representation；
Fig. 9 is this utility model dynamic password film press-key structure schematic diagram；
Figure 10 is this utility model dynamic password film button B-B cross-sectional view；
Figure 11 is this utility model dynamic password B-B section key zone partial schematic diagram；
Figure 12 is this utility model dynamic password PCB construction schematic diagram.
Wherein, 1, drain pan, 2, LCD position-limit mechanism, 21, LCD positioning convex point, 22, LCD limited block, 3, paste platform, 4,
USB position-limit mechanism, 5, reinforcement, 6, PCBA brace rod, 61, LCD brace rod, 62, PCB brace rod, 7, locating dowel, 71, side
Locating dowel, 72, bottom locating dowel, 73, middle part locating dowel, 8, battery compartment, 9, gum, 10, film button, 101, metal dome,
11st, PCB, 12, LCD groove, 13, key slot.
Specific embodiment
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The technical solution of the utility model is as follows：A kind of dynamic password shell, including drain pan 1, the middle part setting of described drain pan 1
There is battery compartment 8, described drain pan 1 is provided with LCD position-limit mechanism 2 and pastes platform 3, described stickup platform 3 is located at drain pan 1 surrounding
Marginal position, described stickup platform 3 is pasted with film button 10 by gum 9, described film button 10 is provided with metal dome
101, described gum is provided with LCD groove 91 and key slot 92, described LCD position-limit mechanism 2 is located at the central position of drain pan 1 front portion
Put, described drain pan 1 rear portion is provided with USB position-limit mechanism 4.
The marginal position of described drain pan 1 surrounding is provided with reinforcement 5, and described reinforcement 5 top is provided with sticking veneer, described
Sticking veneer and the flush pasting platform 3.3M double faced adhesive tape is carried on the back at film button 10 back side, is pasted onto PCBA, pastes platform 3 and strengthen
On the sticking veneer of muscle 5（The upper surface of described PCBA is concordant with the sticking veneer pasting platform 3 and reinforcement 5）.
The back side of described film button 10 is provided with metal dome 101, and described metal dome 101 surface is not higher than film button.
PCBA brace rod 6 is provided with described drain pan 1, described PCBA brace rod 6 is installed PCBA, described PCBA brace rod
6 include LCD brace rod 61 and PCB brace rod 62, and described LCD brace rod 61 installs LCD, and described PCB brace rod 62 is installed
PCB11.
Locating dowel 7 is provided with described drain pan 1, described locating dowel 7 passes through PCB11, described locating dowel 7 includes being located at
The side locating dowel 71 of PCB11 both sides, the bottom locating dowel 72 positioned at PCB11 bottom and the middle part positioned at PCB11 middle and lower part are fixed
Position post 73.
It is connected with PCB brace rod 62 on the cylinder of described middle part locating dowel 73.
Described LCD position-limit mechanism 2 includes LCD positioning convex point 21 and LCD limited block 22, and described LCD positioning convex point 21 is located at
The edge of LCD installation site, described LCD limited block 22 is arranged on around LCD installation site.
Preferably, described LCD limited block 22 and LCD brace rod 61 are same structure, the upper surface of this structure plays LCD and props up
Support acts on, and LCD vertical plane plays LCD position-limiting action.
Described PCBA brace rod 6 top surface and battery compartment 8 bottom surface are 2.8～3.2mm apart from d1, described PCBA brace rod 6
Top surface and gum 9 are 1.2～1.3mm apart from d2.
The thickness of described dynamic password shell is 5.95～6.05mm, and the thickness of described PCB11 is 0.6～0.7mm.
Front and rear described in this utility model, when referring to that user normally uses（Horizontal positioned）Judgement side
To that is, with drain pan 1, the direction in front of the user visual field is front, after the direction of close user is, is defined before drain pan 1 with this
Portion and rear portion.
The above, be only preferred embodiment of the present utility model, and not this utility model is done with any pro forma limit
System, all of the present utility model spirit and principle within made any modification, equivalent and improvement etc., should be included in this reality
Within new protection domain.
Claims (10)
1. a kind of dynamic password shell, including drain pan（1）, described drain pan（1）Middle part is provided with battery compartment（8）It is characterised in that：
Described drain pan（1）On be provided with LCD position-limit mechanism（2）With stickup platform（3）, described stickup platform（3）Positioned at drain pan（1）Surrounding
Marginal position, described stickup platform（3）Above pass through gum（9）It is pasted with film button（10）, described film button（10）Upper installation
There is metal dome（101）, described gum（9）On be provided with LCD hole and key hole.
2. as claimed in claim 1 a kind of dynamic password shell it is characterised in that：Described drain pan（1）The marginal position of surrounding
It is provided with reinforcement（5）, described reinforcement（5）Top is provided with sticking veneer, described sticking veneer with paste platform（3）Surface put down
Together.
3. as claimed in claim 1 a kind of dynamic password shell it is characterised in that：Described metal dome（101）Be arranged on film by
Key（10）The back side, described metal dome（101）Surface is not higher than film button.
4. described a kind of dynamic password shell as arbitrary in claims 1 to 3 it is characterised in that：Described drain pan（1）On be provided with
PCBA brace rod（6）, described PCBA brace rod（6）Upper installation PCBA, described PCBA brace rod（6）Including LCD brace rod（61）
With PCB brace rod（62）, described LCD brace rod（61）Upper installation LCD, described PCB brace rod（62）Upper installation PCB（11）.
5. as claimed in claim 4 a kind of dynamic password shell it is characterised in that：Described drain pan（1）On be provided with locating dowel
（7）, described locating dowel（7）Through PCB（11）, described locating dowel（7）Including positioned at PCB（11）The side locating dowel of both sides
（71）, be located at PCB（11）The bottom locating dowel of bottom（72）With positioned at PCB（11）The middle part locating dowel of middle and lower part（73）.
6. as claimed in claim 5 a kind of dynamic password shell it is characterised in that：Described middle part locating dowel（73）Cylinder on
It is connected with PCB brace rod（62）.
7. as claimed in claim 4 a kind of dynamic password shell it is characterised in that：Described LCD position-limit mechanism（2）Including LCD
Positioning convex point（21）With LCD limited block（22）, described LCD positioning convex point（21）Positioned at the edge of LCD installation site, described
LCD limited block（22）It is arranged on around LCD installation site.
8. as claimed in claim 5 a kind of dynamic password shell it is characterised in that：Described PCBA upper surface passes through gum（9）
It is pasted with film button（10）.
9. as claimed in claim 5 a kind of dynamic password shell it is characterised in that：Described PCBA brace rod（6）Top surface and electricity
Chi Cang（8）Bottom surface apart from d1 be 2.8～3.2mm, described PCBA brace rod（6）Top surface and gum（9）Apart from d2 be 1.2～
1.3mm.
10. as claimed in claim 5 a kind of dynamic password shell it is characterised in that：The thickness of described dynamic password shell is
5.95～6.05mm, described PCB（11）Thickness be 0.6～0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992022.5U CN206005061U (en) | 2016-08-30 | 2016-08-30 | A kind of dynamic password shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992022.5U CN206005061U (en) | 2016-08-30 | 2016-08-30 | A kind of dynamic password shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206005061U true CN206005061U (en) | 2017-03-08 |
Family
ID=58195068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992022.5U Active CN206005061U (en) | 2016-08-30 | 2016-08-30 | A kind of dynamic password shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206005061U (en) |
-
2016
- 2016-08-30 CN CN201620992022.5U patent/CN206005061U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |