CN209460681U - A kind of optical finger print typing formula tablet computer with dust reduction capability - Google Patents
A kind of optical finger print typing formula tablet computer with dust reduction capability Download PDFInfo
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- CN209460681U CN209460681U CN201920321997.9U CN201920321997U CN209460681U CN 209460681 U CN209460681 U CN 209460681U CN 201920321997 U CN201920321997 U CN 201920321997U CN 209460681 U CN209460681 U CN 209460681U
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- dust
- bottom case
- tablet computer
- slot
- finger print
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Abstract
The utility model discloses a kind of optical finger print typing formula tablet computer with dust reduction capability, including the rectangle bottom case with side wall, the cover board being connect by screw with bottom case, the accommodation space formed between bottom case and cover board, the PCB main board for being fixedly connected and being located in accommodation space with bottom case, the opening being opened on cover board, installation is contained in the touching display screen being electrically connected in opening and with PCB main board, the fingerprint typing slot being set at the cover board lower right corner, in accommodation space and the fingerprint of face fingerprint typing slot setting reads identification module, hingedly it is used to seal the capsul of fingerprint typing slot with base side walls, and the dust-proof housing being detachably connected with bottom case.By above-mentioned design, fingerprint typing slot is fully sealed the capsul of the utility model, can prevent dust from entering, and keeps the cleaning of fingerprint typing slot, is easy to use, while by the way that dust-proof housing is arranged, avoiding heat release hole from accumulating dust, being conducive to equipment cooling.Therefore, it is suitable for popularization and application.
Description
Technical field
The utility model relates to one kind, specifically, being that be related to a kind of optical finger print typing formula with dust reduction capability flat
Plate computer.
Background technique
Tablet computer is also portable computer, is a kind of small-sized, PC for being convenient for carrying, using touch screen as substantially
Input equipment, touch screen that it possesses allows user to carry out operation by stylus or digital pen rather than traditional keyboard
Or mouse, user can realize input by modes such as soft keyboard, speech recognitions on built-in handwriting recognition, screen.And root
According to the difference of usage, tablet computer is divided into personal tablet computer and industrial panel computer again.
Industrial panel computer is the industrial control computer specializing in industry and using, basic performance and compatibility and commercialization
Computer is very nearly the same, but industrial panel computer is more the stability focused under various circumstances.It is led in certain Industry Controls
Often there is a large amount of dust in domain workshop, dust, which enters in fingerprint typing slot, will lead to fingerprint recognition failure, put down simultaneously
Plate computer heat radiation hole is since electrostatic interaction can adsorb a large amount of dust, over time, cause the dust of accumulation gradually to increase, cause
The heat dissipation performance of equipment declines.
Summary of the invention
The purpose of this utility model is to provide a kind of optical finger print typing formula tablet computer with dust reduction capability, mainly
Existing tablet computer fingerprint typing slot is solved in open setting, easily absorption dust causes fingerprint typing not normal and tablet computer dissipates
The problem of hot hole easily accumulates dust, and the heat dissipation performance of equipment is caused to decline.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of optical finger print typing formula tablet computer with dust reduction capability leads to including the rectangle bottom case with side wall
The cover board that screw is connect with bottom case is crossed, the accommodation space formed between bottom case and cover board is fixedly connected with bottom case and is located at receiving
PCB main board in space, the opening being opened on cover board, it is aobvious that installation is contained in the touch-control being electrically connected in opening and with PCB main board
Display screen, the fingerprint typing slot being set at the cover board lower right corner, the fingerprint that simultaneously face fingerprint typing slot is arranged in accommodation space
Identification module is read, is hingedly used to seal the capsul of fingerprint typing slot with base side walls, and be detachably connected with bottom case
Dust-proof housing.
Further, the outer side bottom surface of the bottom case is provided with the card slot for being clamped with dust-proof housing, on bottom case bottom surface
It is also provided with heat release hole, is offered on the side wall of bottom case for charging and multiple ports of information exchange, the port bottom end hinge
It is connected to dustproof cover.
Further, the dust-proof housing includes the rectangle bottom plate with detailed catalogue mesh, is set on the inside of bottom plate and just
In the dust-proof cotton of the heat absorption of replacement, three fixed side panels being solidified as a whole respectively with one long side of bottom plate, two short sides are another with bottom plate
The hinged mobile side board of one long side, and it is set to the strip on the inside of bottom plate for being clamped with the card slot of bottom case.
Specifically, the card slot and strip are correspondingly arranged on two groups.
Further, the groove for side plate clamping is provided on bottom case side wall corresponding with mobile side board, it is described
The convex buckle with groove clamping is correspondingly arranged on mobile side board.
Preferably, four edges on the bottom plate of the dust-proof housing are additionally provided with sucker rubber mat.
Compared with prior art, the utility model has the following beneficial effects:
(1) capsul is arranged by the fingerprint typing slot to industrial panel computer in the utility model, in industrial panel computer
After completing fingerprint typing unlock, fingerprint typing slot can be fully sealed by capsul, dust is avoided to enter fingerprint record
Enter in slot, fingerprint recognition typing is caused to be unable to normal use, makes troubles to the use of industrial panel computer.
(2) the utility model is directed to the characteristics of industrial panel computer long-time high power operation, in the bottom case of tablet computer
It is above provided with heat release hole, meanwhile, in order to avoid dust enters enclosure interior from heat release hole, dust cover is provided on bottom case
Shell, the bottom plate of detailed catalogue mesh-type can convenient for heat scatter and disappear and the entrance of effectively blocks dust, dust-proof radiating effect compared with
It is good.
(3) the dust-proof housing of the utility model is clamped using card slot and strip plug-in type, and passes through mobile side board and bottom case
Side wall further fixes, and stable connection while is also convenient for the disassembly of dust-proof housing, and convenient dust-proofing housing is cleaned.
(4) the utility model is not needing hand-held tablet computer also by the way that sucker rubber mat is arranged on dust-proof case floor
When, tablet computer can also be fixed on the planar objects such as desktop by sucker, be easy to use.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model bottom case rearview.
Fig. 3 is the dust-proof casing structure schematic diagram of the utility model.
Fig. 4 is the dust-proof housing rearview of the utility model.
Fig. 5 is the diagrammatic cross-section of the utility model card slot and strip clamping.
Fig. 6 is the diagrammatic cross-section of the utility model mobile side board and side wall clamping.
Wherein, the corresponding title of appended drawing reference are as follows:
1- bottom case, 2- side wall, 3- cover board, 4- touching display screen, 5- fingerprint typing slot, 6- capsul, the dust-proof housing of 7-, 8-
Port, 9- dustproof cover, 10- heat release hole, 11- card slot, 12- bottom plate, 13- fixed side panel, 14- mobile side board, 15- strip, 16- are convex
Button, the dust-proof cotton of 17- heat absorption, 18- sucker rubber mat, 19- groove.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
Embodiment
As shown in figures 1 to 6, a kind of optical finger print typing formula tablet computer with dust reduction capability disclosed by the utility model,
Including the rectangle bottom case 1 with side wall 2, the cover board 3 being connect by screw with bottom case 1 is formed between bottom case 1 and cover board 3
Accommodation space, the PCB main board for being fixedly connected and being located in accommodation space with bottom case 1, the opening being opened on cover board 3, installation are held
It is contained in the touching display screen being electrically connected in opening and with PCB main board, the fingerprint typing slot 5 being set at 3 lower right corner of cover board is located at
In accommodation space and the fingerprint of the setting of face fingerprint typing slot 5 reads identification module, hingedly refers to for sealing with 1 side wall 2 of bottom case
The capsul 6 of line typing slot 5, and the dust-proof housing 7 being detachably connected with bottom case 1.
The outer side bottom surface of the bottom case 1 is provided with the card slot 11 for being clamped with dust-proof housing 7, and bottom case is also opened on 1 bottom surface
Equipped with heat release hole 10, offered on the side wall 2 of bottom case 1 for charging and multiple ports 8 of information exchange, 8 bottom end of port
It is hinged with dustproof cover 9.Do not use these ports 8 when, sealing can be blocked into port 8 by dustproof cover 9, can prevent dust into
Enter, and can prevent the dampness of port 8 from port 8 being caused to be unable to normal use.
The dust-proof housing 7 includes the rectangle bottom plate 12 with detailed catalogue mesh, is set to 12 inside of bottom plate and convenient for more
The dust-proof cotton 17 of the heat absorption changed, three fixed side panels 13 being solidified as a whole respectively with 12 1 long sides of bottom plate, two short sides, with bottom plate
The hinged mobile side board 14 of 12 another long side, and it is set to the card on the inside of bottom plate 12 for being clamped with the card slot 11 of bottom case 1
Item 15.Also, the bottom case 1 with mobile side board 14 corresponding side wall 2 more firm in order to connect dust-proof housing 7 with bottom case 1
On be provided with the groove 19 being clamped for mobile side board 14, be correspondingly arranged on the mobile side board 14 be clamped with groove 19 it is convex
Button 16.When dust-proof housing and bottom case 1 are assembled, two groups of strips 15 and card slot are made by the opening of 14 side of mobile side board first
It is mutually butted, and is slowly pushed towards 14 side of mobile side board, after card slot 11 and the clamping completely of strip 15, dig mobile side board 14,
The convex buckle 16 on mobile side board 14 and the groove 19 on 1 side wall 2 of bottom case are fastened, has the function that the dust-proof housing 7 of fastening.
Also, four edges on the bottom plate 12 of the dust-proof housing 7 are additionally provided with sucker rubber mat 18, are not needing hand
When holding tablet computer, tablet computer can also be fixed on the planar objects such as desktop by sucker rubber mat 18, be easy to use.
By above-mentioned design, the fingerprint typing slot of tablet computer is fully sealed the capsul of the utility model, energy
It prevents dust from entering, keeps the cleaning of fingerprint typing slot, be easy to use, while by the way that dust-proof housing is arranged, heat release hole being avoided to accumulate
Dust is conducive to equipment cooling.Therefore, there is very high use value and promotional value.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (6)
1. a kind of optical finger print typing formula tablet computer with dust reduction capability, which is characterized in that including the length with side wall (2)
Rectangular bottom case (1), the cover board (3) being connect by screw with bottom case (1), the receiving formed between bottom case (1) and cover board (3) are empty
Between, the PCB main board for being fixedly connected and being located in accommodation space with bottom case (1), the opening being opened on cover board (3), installation receiving
In the touching display screen (4) that opening is interior and is electrically connected with PCB main board, the fingerprint typing slot being set at cover board (3) lower right corner
(5), it is located in accommodation space and the fingerprint of face fingerprint typing slot (5) setting reads identification module, with bottom case (1) side wall (2)
The hinged capsul (6) for being used to seal fingerprint typing slot (5), and the dust-proof housing (7) being detachably connected with bottom case (1).
2. a kind of optical finger print typing formula tablet computer with dust reduction capability according to claim 1, which is characterized in that
The outer side bottom surface of the bottom case (1) is provided with the card slot (11) for being clamped with dust-proof housing (7), also opens on bottom case (1) bottom surface
Equipped with heat release hole (10), offered on the side wall (2) of bottom case (1) for charging and multiple ports (8) of information exchange, the end
Mouth (8) bottom end is hinged with dustproof cover (9).
3. a kind of optical finger print typing formula tablet computer with dust reduction capability according to claim 2, which is characterized in that
The dust-proof housing (7) includes the rectangle bottom plate (12) with detailed catalogue mesh, is set on the inside of bottom plate (12) and is conveniently replaceable
The dust-proof cotton of heat absorption (17), three fixed side panels (13) being solidified as a whole respectively with (12) long sides of bottom plate, two short sides, with
The hinged mobile side board (14) of bottom plate (12) another long side, and be set on the inside of bottom plate (12) for the card with bottom case (1)
The strip (15) of slot (11) clamping.
4. a kind of optical finger print typing formula tablet computer with dust reduction capability according to claim 3, which is characterized in that
The card slot (11) and strip (15) are correspondingly arranged on two groups.
5. a kind of optical finger print typing formula tablet computer with dust reduction capability according to claim 4, which is characterized in that
The groove (19) for mobile side board (14) clamping is provided on the bottom case (1) side wall (2) corresponding with mobile side board (14),
The convex buckle (16) with groove (19) clamping is correspondingly arranged on the mobile side board (14).
6. a kind of optical finger print typing formula tablet computer with dust reduction capability according to claim 5, which is characterized in that
Four edges on the bottom plate (12) of the dust-proof housing (7) are additionally provided with sucker rubber mat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321997.9U CN209460681U (en) | 2019-03-14 | 2019-03-14 | A kind of optical finger print typing formula tablet computer with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321997.9U CN209460681U (en) | 2019-03-14 | 2019-03-14 | A kind of optical finger print typing formula tablet computer with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460681U true CN209460681U (en) | 2019-10-01 |
Family
ID=68047164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321997.9U Active CN209460681U (en) | 2019-03-14 | 2019-03-14 | A kind of optical finger print typing formula tablet computer with dust reduction capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460681U (en) |
-
2019
- 2019-03-14 CN CN201920321997.9U patent/CN209460681U/en active Active
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