CN204204699U - A kind of Full-closed rotary button peep-proof electronic digit keyboard - Google Patents
A kind of Full-closed rotary button peep-proof electronic digit keyboard Download PDFInfo
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- CN204204699U CN204204699U CN201420735534.4U CN201420735534U CN204204699U CN 204204699 U CN204204699 U CN 204204699U CN 201420735534 U CN201420735534 U CN 201420735534U CN 204204699 U CN204204699 U CN 204204699U
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- selector
- framework
- numeric keypad
- keyboard
- expansion link
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Abstract
The utility model provides a kind of Full-closed rotary button peep-proof electronic digit keyboard, comprise numeric keypad framework, surveillance mirror and numerical selector, it is characterized in that: described numeric keypad framework bottom is connected with described numerical selector, described numeric keypad framework top is connected with described surveillance mirror.The beneficial effects of the utility model realize carrying out Password Input under totally-enclosed environment by surveillance mirror, effectively improves the input safety of password under PE, effectively avoid the unnecessary loss of property.
Description
Technical field
The utility model belongs to mechanical technique design field, especially relates to a kind of Full-closed rotary button peep-proof electronic digit keyboard.
Background technology
In existing technology, common numeric keypad is when inputting encrypted message, and other people need station unexpected local to one meter, and nowadays when bank ATM place withdraws the money, are easy to be sniffed password by other people, cause the loss that property is unnecessary.
Such as patent CN201741609U password input unit anti-peep protective device, this utility model is mainly used in the cipher safe protecting of finance, financial system.It comprises peep-proof protective cover and band and has dislocation self-closing light and to hold court from behind a screen the hand window of curtain; described peep-proof protective cover be provided with can 360 ° rotate the forms towards user; by the adjustment of viewing window; according to the orientation angles of user; make it the corresponding code keypad of window; although this anti-peep protective device has certain cipher anti theft function, safe peep-proof function still has certain potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of Full-closed rotary button peep-proof electronic digit keyboard, and the utility model can improve the security performance of password further by the design of rotating key and the design of surveillance mirror, effectively avoids password to leak.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of Full-closed rotary button peep-proof electronic digit keyboard, comprise numeric keypad framework, surveillance mirror and numerical selector, it is characterized in that: described numeric keypad framework bottom is connected with described numerical selector, described numeric keypad framework top is connected with described surveillance mirror, described numeric keypad framework comprises keyboard structure shell, keyboard board, hand window, blind, infrared temperature inductor, LED light source, digital display screen, digital function key zone and numerical selector rotating hole, described structural housing is connected with described keyboard board, described keyboard structure shell one end offers described hand window, described blind is provided with inside described hand window, described keyboard board inner surface is provided with described infrared temperature inductor near described hand window position, described infrared temperature inductor is connected with described LED light source, described LED light source is arranged on described keyboard structure housing top end, away from described hand window position, described digital display screen is installed inside described keyboard board, described numerical selector rotating hole and described digital function key zone is provided with in the middle part of described keyboard board, the described keyboard board of described numeric keypad framework is connected with described numerical selector, described numerical selector comprises selector framework, selector rotating shaft, selector substrate, digital keys, pressure on the number display carrier and return spring part, described selector frame center is connected with described selector rotating shaft, be connected with described selector substrate outside described selector rotating shaft, described selector substrate is provided with multiple described pressure on the number display carrier, described pressure on the number display carrier is connected with described digital keys by described return spring part, described numerical selector is connected with the described keyboard board of described numeric keypad framework by described selector rotating shaft, described surveillance mirror comprises the first eyepiece, first expansion link, second expansion link, fixed lever and the second eyepiece, described first eyepiece is connected with described first expansion link one end, the described first expansion link other end is connected with described second expansion link one end, the described second expansion link other end is connected with described fixed lever one end, the described fixed lever other end is provided with described second eyepiece, described surveillance mirror is connected with described numeric keypad framework by described fixed lever.
Preferably, the described digital display screen of described numeric keypad framework is fixed on described keyboard board tail end with the angular slope of 45 °.
Preferably, described numerical selector contains 10 described digital keys, and the numeral of described pressure on the number display carrier display is corresponding with described digital keys reference numerals.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, surveillance mirror can effectively avoid password to be seen by other people in input process, and the design rotating input key can improve the fail safe in Password Input process, prevent unprincipled fellow from judging to input password according to finger movement, effectively can improve the fail safe of Password Input.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of keyboard board.
In figure: 1, numeric keypad framework; 1-1 keyboard structure shell; 1-2, keyboard board; 1-3, hand window; 1-4, blind; 1-5, infrared temperature inductor; 1-6, LED light source; 1-7, digital display screen; 1-8, digital function key zone; 1-9, numerical selector rotating hole; 2, surveillance mirror; 2-1, the first eyepiece; 2-2, the first expansion link; 2-3, the second expansion link; 2-4, fixed lever; 2-5, the second eyepiece; 3, numerical selector; 3-1, selector framework; 3-2, selector rotating shaft; 3-3, selector substrate; 3-4, digital keys; 3-5, pressure on the number display carrier; 3-6, return spring part.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, to embodiment of the present utility model, effect and operation principle etc. as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As Fig. 1, shown in Fig. 2, the utility model provides a kind of Full-closed rotary button peep-proof electronic digit keyboard, comprise numeric keypad framework 1, surveillance mirror 2 and numerical selector 3, numeric keypad framework 1 bottom is connected with numerical selector 3, numeric keypad framework 1 top is connected with surveillance mirror 2, numeric keypad framework 1 comprises keyboard structure shell 1-1, keyboard board 1-2, hand window 1-3, blind 1-4, infrared temperature inductor 1-5, LED light source 1-6, digital display screen 1-7, digital function key zone 1-8 and numerical selector rotating hole 1-9, structural housing 1-1 is connected with keyboard board 1-2, keyboard structure shell 1-1 one end offers hand window 1-3, blind 1-4 is provided with inside hand window 1-3, keyboard board 1-2 inner surface is provided with infrared temperature inductor 1-5 near hand window 1-3 position, infrared temperature inductor 1-5 is connected with LED light source 1-6, LED light source 1-6 is arranged on keyboard structure shell 1-1 top, away from hand window 1-3 position, digital display screen 1-7 is installed inside keyboard board 1-2, numerical selector rotating hole 1-9 and digital function key zone 1-8 is provided with in the middle part of keyboard board 1-2, the keyboard board 1-2 of numeric keypad framework 1 is connected with numerical selector 3, numerical selector 3 comprises selector framework 3-1, selector rotating shaft 3-2, selector substrate 3-3, digital keys 3-4, pressure on the number display carrier 3-5 and return spring part 3-6, selector framework 3-1 center is connected with selector rotating shaft 3-2, be connected with selector substrate 3-3 outside selector rotating shaft 3-2, selector substrate 3-3 is provided with multiple pressure on the number display carrier 3-5, pressure on the number display carrier 3-5 is connected with digital keys 3-4 by return spring part 3-6, numerical selector 3 is connected with the keyboard board 1-2 of numeric keypad framework 1 by selector rotating shaft 3-2, surveillance mirror 2 comprises the first eyepiece 2-1, first expansion link 2-2, second expansion link 2-3, fixed lever 2-4 and the second eyepiece 2-5, first eyepiece 2-1 is connected with first expansion link 2-2 one end, the first expansion link 2-2 other end is connected with second expansion link 2-3 one end, the second expansion link 2-3 other end is connected with fixed lever 2-4 one end, the fixed lever 2-4 other end is provided with the second eyepiece 2-5, surveillance mirror 2 is connected with numeric keypad framework 1 by fixed lever 2-4.
Preferably, the digital display screen 1-7 of numeric keypad framework 1 is fixed on keyboard board 1-2 tail end with the angular slope of 45 °.
Preferably, numerical selector 3 is containing 10 digital keys 3-4, and the numeral of pressure on the number display carrier 3-5 display is corresponding with digital keys 3-4 reference numerals.
The course of work of this example: when inputting password, hand extend in this device by hand window 1-3, after hand stretches into, infrared temperature inductor 1-5 to experience signal transmission after temperature to LED light source 1-6, LED light source 1-6 starts working and sends light, eyes accurately select the digital keys 3-4 of numerical selector 3 by the first eyepiece 2-1 of surveillance mirror 2, after have selected correct digital keys 3-4, digital display screen 1-7 demonstrates corresponding numeral, thus realizes the input carrying out password under complete totally enclosed environment.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, surveillance mirror can effectively avoid password to be seen by other people in input process, and the design rotating input key can improve the fail safe in Password Input process, prevent unprincipled fellow from judging to input password according to finger movement, effectively can improve the fail safe of Password Input.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a Full-closed rotary button peep-proof electronic digit keyboard, comprise numeric keypad framework, surveillance mirror and numerical selector, it is characterized in that: described numeric keypad framework bottom is connected with described numerical selector, described numeric keypad framework top is connected with described surveillance mirror, described numeric keypad framework comprises keyboard structure shell, keyboard board, hand window, blind, infrared temperature inductor, LED light source, digital display screen, digital function key zone and numerical selector rotating hole, described structural housing is connected with described keyboard board, described keyboard structure shell one end offers described hand window, described blind is provided with inside described hand window, described keyboard board inner surface is provided with described infrared temperature inductor near described hand window position, described infrared temperature inductor is connected with described LED light source, described LED light source is arranged on described keyboard structure housing top end, away from described hand window position, described digital display screen is installed inside described keyboard board, described numerical selector rotating hole and described digital function key zone is provided with in the middle part of described keyboard board, the described keyboard board of described numeric keypad framework is connected with described numerical selector, described numerical selector comprises selector framework, selector rotating shaft, selector substrate, digital keys, pressure on the number display carrier and return spring part, described selector frame center is connected with described selector rotating shaft, be connected with described selector substrate outside described selector rotating shaft, described selector substrate is provided with multiple described pressure on the number display carrier, described pressure on the number display carrier is connected with described digital keys by described return spring part, described numerical selector is connected with the described keyboard board of described numeric keypad framework by described selector rotating shaft, described surveillance mirror comprises the first eyepiece, first expansion link, second expansion link, fixed lever and the second eyepiece, described first eyepiece is connected with described first expansion link one end, the described first expansion link other end is connected with described second expansion link one end, the described second expansion link other end is connected with described fixed lever one end, the described fixed lever other end is provided with described second eyepiece, described surveillance mirror is connected with described numeric keypad framework by described fixed lever.
2. a kind of Full-closed rotary button peep-proof electronic digit keyboard according to claim 1, is characterized in that: the described digital display screen of described numeric keypad framework is with 45
°angular slope be fixed on described keyboard board tail end.
3. a kind of Full-closed rotary button peep-proof electronic digit keyboard according to claim 1, it is characterized in that: described numerical selector contains 10 described digital keys, the numeral of described pressure on the number display carrier display is corresponding with described digital keys reference numerals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735534.4U CN204204699U (en) | 2014-12-01 | 2014-12-01 | A kind of Full-closed rotary button peep-proof electronic digit keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735534.4U CN204204699U (en) | 2014-12-01 | 2014-12-01 | A kind of Full-closed rotary button peep-proof electronic digit keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204699U true CN204204699U (en) | 2015-03-11 |
Family
ID=52662628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735534.4U Withdrawn - After Issue CN204204699U (en) | 2014-12-01 | 2014-12-01 | A kind of Full-closed rotary button peep-proof electronic digit keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409257A (en) * | 2014-12-01 | 2015-03-11 | 成都博智维讯信息技术有限公司 | Totally-closed rotation type key peep prevention electronic digital keyboard |
-
2014
- 2014-12-01 CN CN201420735534.4U patent/CN204204699U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409257A (en) * | 2014-12-01 | 2015-03-11 | 成都博智维讯信息技术有限公司 | Totally-closed rotation type key peep prevention electronic digital keyboard |
| CN104409257B (en) * | 2014-12-01 | 2016-07-13 | 华北理工大学 | A kind of Full-closed rotary button peep-proof electronic digit keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |