CN201975300U - Transparent peep-proof cover for code keyboard - Google Patents
Transparent peep-proof cover for code keyboard Download PDFInfo
- Publication number
- CN201975300U CN201975300U CN2010206318922U CN201020631892U CN201975300U CN 201975300 U CN201975300 U CN 201975300U CN 2010206318922 U CN2010206318922 U CN 2010206318922U CN 201020631892 U CN201020631892 U CN 201020631892U CN 201975300 U CN201975300 U CN 201975300U
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- China
- Prior art keywords
- cover
- keyboard
- cover body
- peep
- proof cover
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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.)
- Expired - Fee Related
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Abstract
In order to solve the problems that a peep-proof cover is complex in structure and extra lighting is needed for seeing a keyboard clearly, the utility model provides a transparent peep-proof cover for a code keyboard, wherein the peep-proof cover is simple in structure and can utilize an existing light source on site for operation. The employed technology scheme comprises processing material with good transparence into a transparent cover, through which objects behind cannot be seen clearly, wherein the cover has a big-end-down shape and has neither roof nor bottom, with an upper small opening being taken as an observation window 1, an operation window 2 for a hand to pass through being arranged at the front side of a cover bigger end 4, a line outgoing notch 3 being arranged at the rear side, and the cover bigger end 4 being able to cover the code keyboard and a palm at work. A peep-proof cover for a sloping keyboard, such as the keyboard of an ATM, is provided with another structure for combining a cover lower edge and a machine surface, and has no line outgoing notch at the rear side. The cover can be directly covered on the keyboard for usage, and can be used for the ATM, and it is preferred that the cover is produced as a matching product by manufacturers.
Description
Technical field
The utility model relates to a kind of code keypad watching shield cover, is specifically related to a kind of printing opacity code keypad watching shield cover
Background technology
On keyboard, add a watching shield cover that can cover keyboard and palm, can prevent that password from being spied on, but the scenario-frame complexity of a lot of patents perhaps needs to add in addition illumination and just can see keyboard clearly, not too practical.
The utility model content
Just in order to solve the watching shield cover complex structure and need to add the problem that illumination can be seen keyboard clearly in addition, it is a kind of simple in structure that the utility model provides, the printing opacity code keypad watching shield cover that utilizes on-the-spot existing light source to operate.
The technical scheme that its technical problem that solves the utility model adopts is: with the good material of light transmission, be processed into the energy printing opacity, but see through the following big little cover body that it sees not vivid its back object, there is not the no end, top, the osculum of top is as observation window, and there is the operation window for the hand turnover in the place ahead of the big end of cover body of cover body bottom, after can leave the outlet breach, the palm that the big end of cover body can cover code keypad and operate.Directly cover on outside the existing password keyboard during use, when being used for inclined-plane such as ATM keyboard, the cover body lower edge is established the structure that combines with machine side in addition, and the line breach is not reserved in the back.
The beneficial effects of the utility model are: because employing is that light transmission is good, but see through it and do not see the housing that the material of the object of its back of Chu is made, so need not additional light source, utilize on-the-spot existing light source just can operate, people from next door but do not see the concrete condition of operation.Because cover body has certain altitude, observation window is young, and user's head blocks the sight line of rear and top, thus the observer of back, side, even the top installs minisize pick-up head and can not see or see clearly the keyboard operation concrete condition, ensured the safety of password.When this device is used for the universal code keyboard, can use above directly covering on, be used for ATM preferably by the manufacturer production auxiliary products.
Description of drawings
Fig. 1 is the schematic perspective view of embodiment one.
Fig. 2 is the schematic perspective view of embodiment two
Fig. 3 is the schematic perspective view of embodiment three
Fig. 4 is the schematic perspective view of embodiment four
Fig. 5 is the big end rearview of the cover body of embodiment one, two, three
Embodiment
Embodiment one, use transparent material, comprise that transparent plastic makes down the big cover body of going up toy trumpet shape, there is not the no end, top,, its inner face is covered with the pattern of numerous embossment shapes, and light can see through, but because scraggly shape pattern to the refraction distortion of light, makes the people see through the concrete condition that housing is seen the operation of not vivid the inside.Observation window 1 is arranged at the cover body top, and the big end of cover body leaves operation window 2 below 4 the place aheads, and outlet breach 3 can be left in the back, and the palm that the big end 4 of cover body can cover code keypad and operate can prevent to be spied on, and can utilize on-the-spot light source to carry out the password input again.The cover body outer surface smoother is convenient to cleaning.
Embodiment two, cover material adopts the good frosted glass of light transmission, and structure is identical with example one.
Embodiment three, the cloche inner body surface has the reflector layer of printing opacity, and structure is identical with example one.
Embodiment four, cover body is with the good frosted glass of light transmission, be processed into the energy printing opacity, see the object of not vivid its back, go up little cover body greatly down but see through it, do not have the no end, top, the osculum of top is as observation window 1, the place ahead of the big end 4 of cover body, operation window 2 for the hand turnover is arranged, can leave outlet breach 3 behind the bottom, the palm that the big end 4 of cover body can cover code keypad and operate.The cover body lower edge is provided with the outer 5 of outside protrusion in addition, and the groove that is used for inserting on the special ATM cryptographic key web combines with machine side, does not glide on the ATM inclined-plane and moves with fixed enclosure.The structure that cover body combines with machine side can also adopt modes such as extension, card, sticking, suction attached on the machine side, is convenient to maintenance and cleaning.
Claims (2)
1. a printing opacity code keypad watching shield cover is characterized in that: comprise the big down little cover body of;
Described cover body is that transparent plastic is made, and its inner face is covered with the pattern of numerous embossment shapes;
Perhaps described cover body is a glass, and its inner face is provided with the reflector layer of printing opacity;
Perhaps described cover body is a frosted glass;
Described cover body does not have the no end, top, and the osculum of top is as observation window, the place ahead of the big end of cover body,
Operation window for hand turnover is arranged, after can leave the outlet breach, the palm that the big end of cover body can cover code keypad and operate.
2. printing opacity code keypad watching shield cover as claimed in claim 1 is characterized in that: when being used for inclined-plane such as ATM keyboard, the cover body lower edge is established the structure that combines with machine side in addition, and the line breach is not reserved in the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206318922U CN201975300U (en) | 2010-11-30 | 2010-11-30 | Transparent peep-proof cover for code keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206318922U CN201975300U (en) | 2010-11-30 | 2010-11-30 | Transparent peep-proof cover for code keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975300U true CN201975300U (en) | 2011-09-14 |
Family
ID=44580398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206318922U Expired - Fee Related CN201975300U (en) | 2010-11-30 | 2010-11-30 | Transparent peep-proof cover for code keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793999A (en) * | 2014-03-03 | 2014-05-14 | 重庆工业职业技术学院 | Peep-preventing financial password input device with view guide port light diffuser |
-
2010
- 2010-11-30 CN CN2010206318922U patent/CN201975300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793999A (en) * | 2014-03-03 | 2014-05-14 | 重庆工业职业技术学院 | Peep-preventing financial password input device with view guide port light diffuser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131130 |