CN202067214U

CN202067214U - Totally-enclosed push-to-talk password peep-prevention combined keyboard

Info

Publication number: CN202067214U
Application number: CN2010206888593U
Authority: CN
Inventors: 袁开靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-12-07
Anticipated expiration: 2020-12-30

Abstract

The utility model relates to a totally-enclosed push-to-talk password peep-prevention combined keyboard which is characterized in that a handle for rotation and extension is arranged at the rear part of a shell in an inserting and connection way; a rotary rod is arranged at the middle part of the handle in a shell cavity in a sleeving, connection and tightly-matching way; a support rod used for touching number keys is integratedly arranged at the lower part of the rotary rod; an electronic mainboard and an inner panel are arranged above a bottom board at the lower part of the shell in a matching way; a group of number keys are arranged on the inner panel corresponding to the equal radius circumference of the tail end of the support rod by taking the handle as the center; and a window composed of an optical frame and a lens is arranged at the top of the shell in a matching way. Compared with the existing password input keyboard, the totally-enclosed push-to-talk password peep-prevention combined keyboard can achieve the input function of the ordinary sequence password keyboard and also can serve as a teller service quality evaluation device and a voice interphone simultaneously; and the ordinary sequence password keyboard, the evaluation device and the voice interphone are integrated, so as to effectively avoid that the traditional password keyboard, the counter evaluation device and the interphone are independently placed at an operating counter to cause disorder and crowding, and facilitate the networking statistics of the evaluation data.

Description

A kind of totally-enclosed PTT cipher anti-theft integral keyboard

Technical field

The utility model relates to a kind of totally-enclosed PTT cipher anti-theft integral keyboard.

Background technology

In the modern high technology information society, the numerical ciphers technology is applied among the various safety guarantee more and more.As, bank counter and ATM withdraw the money, market POS machine bankcard consumption, card Securities transaction, coded lock, public IC Card Telephone and office computer etc., all are to utilize numerical ciphers to ensure user's legal security.But because outside the big muliple keyboards of existing ordinary password input equipment is exposed to, numeric keypad becomes the orderly stationary distribution of rule, though sales counter has adopted one meter shielding wire outward mostly or has called out the numbers the multiple behave of queuing, but the lawless person will utilize high technology equipment, as telescope, pinhole cameras etc., guess and judge its password according to operator's the gimmick action rule and the rule layout of numeric keypad, can't ensure that its password of operator is not spied on, thereby the obligee is carried out the interests infringement.In order to improve the security of cipher input equipment, a lot of improvement projects and new technology have appearred." peep-preventing cipher keyboard " technology as Chinese patent 200620073742.8 announcements, though each operation can artificial rotary keyboard changes the stationary distribution position of keyboard, avoided the lawless person to utilize the rule layout to judge and determine its password, but rotatable keyboard since font be mostly to tilt with respect to the National People's Congress, or even it is inverted, can bring inconvenience and the mistake in the identification to the operator, especially

numerical key

6 and 9, thereby prolong the running time, even do not know also that through the people who trains removing to rotate a lower keyboard before operation improves security mostly, so just lost the meaning of invention.A kind of " completely shadowing peep-preventing cipher keyboard " technology is disclosed as Chinese patent 200710142845.4; though numeric keypad has only 1; 3; but need be when remembeing password during the password input operation; also to add and subtract calculating; a password figure needs several actions just can finish sometimes; need the very strong talent of memory and ability of mental arithmetic to be competent at; action need drops into whole-heartedly; the time-consuming brain that takes; common people are easy to make mistakes; concentrate especially and the both hands reason of Attended Operation simultaneously owing to needing energy; be unfavorable in the reality to the observation of peripheral complex environment and to the protection of self-contained article with prevent; be a kind of seeming simply, reality is the complex password operative technique.Chinese patent 200510051383.6 discloses a kind of " the out of order keyboard of visual constraints password " for another example, though it carries out out of order " refreshing " order of 0-9 key position by central processing unit M8, make the LED charactron show 0-9 digital out of order arrangement at surface of keyboard, prevent other people analogue-key position stealing passwords, but traditional layout and operating habit have been run counter in the out of order arrangement of digital keys, it is uncomfortable that numeral searching when operation formerly of each " refreshing " button and the out of order conversion of 0-9 digital random are imported to user cipher and manipulating has brought, especially the not good enough and middle-aged and old very difficult adaptations of eyesight, popularizing this technology also needs to strengthen propaganda and training dynamics, and user's acceptance and adaptation be the very long process of needs also.

Investigate in a large number with patent retrieval and know by visiting market: the existing password input equipment needs vision and hand motion to participate in just finishing the input of password simultaneously, therefore password input process crested fully, the peep-proof purpose can not be perfectly safe, especially now it is the development in Hi-Tech epoch, advanced video equipment and technology make the lawless person spy on repeatedly and succeed, bring great economic loss social security hidden danger to people.Theoretically: if the numerical ciphers input equipment is if rule from the keyboard layout to the operational motion all can be avoided lawless person's the spying on of the whole bag of tricks, specifically: directly insert operation if the user need not hand when inputing password, fixing in order numerical key complete closed is got up, utilize an outside handle can indiscriminately ad. as one wishes realize all processes of password input action, the operational motion of its contact rotation keystroke does not have any rule and reference because of being closed fully, eyeglass and numerical key because of totally enclosed frame has quite high distance again, the effective visible sensation angle is less relatively, makes other people or speculum can't spy on the rule of contact and numeric keypad input action in the shell by favourable vision so the operator has occupied the effective visible sensation position.Fundamentally solve the two big key issues that password is spied on from this principle, can provide very high security for the user.

The utility model content

At problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of totally-enclosed PTT cipher anti-theft integral keyboard.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard, comprise the shell and the base plate that cooperatively interact and connect, it is characterized in that the grafting of described shell rear portion is provided with the handle that rotates flexible cooperation, handle middle part socket close-fitting in the outer shell cavity is provided with swing arm, the swing arm bottom is wholely set the strut that is used for the striking numerical key, the base plate top of outer casing underpart is equipped with electronics mainboard, wainscot, be the center with the handle on the wainscot, corresponding to radius circumference such as strut ends the set of number key is set, cover top portion is equipped with the form that is made of picture frame, eyeglass.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that the connection of top, described shell rear portion is provided with sleeve, pegs graft to be provided with by sleeve and rotates the flexible handle that cooperates.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that connection is provided with center on the described base plate, and center pit steel ball, the spring interior with being arranged on center that handle end is passed wainscot, electronics mainboard cooperates.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that described handle end bottom surface is arranged to the sphere cave, rolls with steel ball and cooperate in described sphere cave.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard, it is characterized in that connecting on the described base plate center is set, center pit slide, the spring interior with being arranged on center that handle end is passed wainscot, electronics mainboard cooperates, described handle end is provided with sliding pin, and sliding pin and slide are connected.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that the terminal bottom of described strut is provided with the contact that be used for striking corresponding with numerical key.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that being equipped with on described shell, the base plate reference column, locating sleeve, is spirally connected base plate, electronics mainboard, wainscot and shell fixing by reference column, locating sleeve by screw.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that middle part, described shell rear portion is equipped with light inlet window, and the shell bottom rear is provided with fixedly bayonet socket of a cable.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that the connection of described shell front side bottom is provided with one group of function key.

Described a kind of totally-enclosed PTT cipher anti-theft integral keyboard is characterized in that described shell front side inwall is equipped with the loudspeaker chamber I, the miaow head-room, the loudspeaker chamber IBe wholely set a bearing that raises up on the wainscot of inner chamber bottom, the loudspeaker chamber ILateral surface is offered the aperture that amplifies at least, and miaow head-room top is provided with miaow head words hole, and described wainscot middle part is wholely set the LCD chamber.

The utlity model has following beneficial effect:

1. a tractor serves several purposes:

1) has the input function of common orderly fixed password keyboard;

2) has the function of teller's service quality evaluation device;

3) has the function of the inside and outside intercommunication of user and teller's language;

4) has the dual-tone prompt facility;

5) has liquid crystal display function backlight;

6) has the dual safety protection function of visual observation and button click action;

7) have development need exempt from fill out single self-service, information interaction, professional timing, counting demonstration, ultraviolet currency examine, screen protection advertisement, out of order arrangement and Card Reader and write multi-purpose interpolation spaces such as card;

8) can be widely used in industries such as bank, the tax, stock market, commodity inspection, post and telecommunications;

2. safety coefficient height:

1) design of totally-enclosed light transmitting shell makes the complete crested of numerical key, i.e. daylighting is well anti-again to be spied on;

2) design of rotatable handgrip, a hand can be clicked all digital keys arbitrarily by positive and negative 360 ° of rotary contacts in the shell of full crested, the lawless person can't be spied on, and can't guess;

3) numerical key and eyeglass rise are sowed discord apart from design, have dwindled the effective visible sensation scope, the anti-better effects if of spying on;

4) design concept of totally enclosed frame and PTT point is given safety of user operating space easily;

5) operation only needs a hand, and the another hand can also be protected and prevent self-contained article;

6) solve and broken through the dual security protection difficult problem of visual observation and button click action;

3. integrated cost is low, the added value height:

1) design concept of all-in-one multifunctional machine, many repetition parts have been reduced, the ingenious design of the multi-usage of a part and structure not only accounts for the body space less, and can reduce many costs such as the comprehensive manufacturing, ad sales and use maintenance, increases the new product added value;

2) totally enclosed shell integral rigidity is better, with the semi-enclosed code keypad contrast of tradition, under the situation of same material and working strength, can reduce shell wall thickness, reduces production costs;

3) convenience of " a tractor serves several purposes " has not only reduced cabinet face equipment, has reduced the purchase total expenses of many simple function equipment, and makes the business hall more neatly generous, shows service image;

4) help manufacturer to improve the market competitiveness, Branding image;

5) help the business hall to keep more clients here, promote service quality, avoid the client to shunt, occupy the bigger market share;

4. technology is simple, and is convenient for production:

1) structural design of totally-enclosed light transmitting shell, manufacturing has brought simple operability to mould, the injection mo(u)lding work that does not need complicated mould structure and production technology just can finish whole casing, manufacturing and production cost are low;

2) design of shell reference column has brought convenience to Installation and Debugging, and it can be fixed wainscot, electronics mainboard and base plate suit successively, parts comprehensive utilization ratio height, its inner loudspeaker, miaow head and display all adopt shape groove card to join, accurate positioning, and dismounting is quick;

5. outward appearance grace:

1) structural design of totally-enclosed light transmitting shell can guarantee that the whole casing surface does not show that in production mould divides groove part, makes the whole casing surface slick and sly graceful, luxurious atmosphere;

2) collocation design of whole casing structure and related components, as: light inlet window, loudspeaker chamber I, picture frame, eyeglass, function key and handle etc., make the whole casing stereoscopic sensation strong, color matching is easy, and moulding is slick and sly and smooth;

6. dependable performance, long service life:

Totally enclosed shell has ensured that all electronic devices and components etc. are placed in the environment of sealing, and is not only moistureproof dustproof, be difficult for being damaged, and also dependable performance, the serviceable life of having improved equipment greatly.

Description of drawings

Fig. 1 is a sectional structure synoptic diagram of the present utility model;

Fig. 2 is the structural representation of the utility model numerical key;

Fig. 3 is the structural representation of the utility model function key;

Fig. 4 is a perspective view of the present utility model;

Fig. 5 is the left view of Fig. 1;

Fig. 6 is the partial sectional view of the utility model embodiment two;

Among the figure: 1-base plate, 2-bayonet socket, 3-numerical key, 4-contact, 5-light inlet window, 6-swing arm, 7-shell, 8-sleeve, 9-handle, 10-eyeglass, 11-picture frame, 12-miaow head words hole, 13-miaow head-room, 14-loudspeaker chamber I, 15-bearing, 16-function key, 17-reference column, 18-locating sleeve, 19-screw, 20-wainscot, 21-display chamber, 22-electronics mainboard, 23-loudspeaker chamber II, 24-steel ball, 25-spring, 26-sphere cave, 27-center, 28-center pit, 29-strut, the sliding pin of 30-, 31-slide.

Embodiment

Below in conjunction with Figure of description the utility model is described further:

Embodiment one

A kind of totally-enclosed PTT cipher anti-theft integral keyboard, comprise the shell 7 and the base plate 1 that cooperatively interact and connect, particularly, be equipped with reference column 17, locating sleeve 18 on shell 7, the base plate 1, be spirally connected base plate 1, electronics mainboard 22, wainscot 20 and shell 7 fixing by screw 19 by reference column 17, locating sleeve 18; Peg graft to be provided with and rotate the flexible handle 9 that cooperates in shell 7 rear portions, particularly, the connection of top, shell 7 rear portion is provided with sleeve 8, pegs graft to be provided with by sleeve 8 and rotate the flexible handle 9 that cooperates; Handle 9 middle part socket close-fittings in shell 7 chambeies are provided with swing arm 6, swing arm 6 bottom integral transverses are provided for the L shaped strut 29 of striking numerical key 3, the terminal bottoms of strut 29 are provided with the contact that be used for striking 4 corresponding with numerical key 3, and contact 4 can carry out 360 ° of levels with swing arm 6 and rotate freely and move up and down; Base plate 1 top of shell 7 bottoms is equipped with electronics mainboard 22, wainscot 20, is the center with handle 9 on the wainscot 20, corresponding to radius circumference such as strut 29 ends set of number key 3 is set; Shell 7 tops promptly are equipped with the form that is made of picture frame 11, eyeglass 10 near the front portion of handle 9, eyeglass 10 is low early and high after to be about 12 degree with base plate 1 horizontal sextant angle, eyeglass 10 adopts materials such as optical glass, simple glass or organic glass to make, eyeglass 10 has the branch of uniform thickness level crossing and globoidal mirror, also can adopt magnifier in case of necessity, the outer shape of eyeglass 10 can be rectangle, square, also can be waist shape or circle, the shape of picture frame 11 is consistent with the shape of eyeglass 10.

Connect on the base plate 1 center 27 is set, handle 9 ends pass the center pit 28 and the steel ball 4, spring 25 resilient engagement that are arranged in the center 27 of wainscot 20, electronics mainboard 22, handle 9 end face are arranged to sphere cave 26, rolling with steel ball 24 and cooperate in described sphere cave 26, reduces friction when rotating.

Middle part, shell 7 rear portion is equipped with light inlet window 5, light inlet window 5 is " U " font, adopt PS, PC, PVC, PET or PETG material to make, light inlet window 5 is handled by the special antarafacial processing of hair sand or other on mould of plastics and is made its printing opacity and perspective ray not, be half-surrounded by quadric injection mould and shell 7 and constitute one, shell 7 adopts plastics such as ABS, PP or PC to make, and the centre position of shell 7 bottom rear is provided with a square cable wire fixing clip mouth 2.

The side lower part connection is provided with one group of function key 16 before the shell 7, this function key 16 is a conductive rubber disjunctor button, five protruding columns of function key 16 are that disjunctor keycap and shell 7 are slip cooperating relationship, key body and shell 7, electronics mainboard 22 are for butt cooperates, and function key 16 is followed successively by " removing ", " being unsatisfied with ", " generally ", " satisfaction ", " determining " from left to right according to user's operating habit and industry constructive accounting.

Shell 7 front side inwalls are equipped with the loudspeaker chamber from bottom to top I14, the miaow head-room 13, the loudspeaker chamber IBe wholely set a bearing that raises up 15 on the wainscot 20 of 14 inner chamber bottoms, bearing 15 is used for supporting and fixing intercom megaphone; The loudspeaker chamber I14 lateral surfaces are offered the aperture that amplifies at least, and miaow head-room 13 tops are provided with the miaow head words hole 12 that a diameter is about 1.5-2.0 millimeter size, also are provided with loudspeaker chamber II 23 on the base plate 1; Wainscot 20 middle parts are wholely set LCD chamber 21, are used for placing LCD.

Wainscot 20 front portions are circular, uniform ten key position holes of the first-class radius of the circumference of wainscot 20 center pits 28, be divided into two symmetric arrangement about rear center's axis is as the criterion before the key position hole, correspondence is provided with numerical key 3 on the key position hole, numerical key 3 is conductive rubber disjunctor button or mechanical type microswitch button, set gradually 1 clockwise on the

numerical key

3,2,3,4,5,6,7,8,9,00 numerals, each numeral is all parallel with central axis, font is the top with respect to shell 7 front portions, the numeric sorting the same with clock, the traditional visual custom that meets people, identification easily, simple to operate, ten protruding columns of numerical key 3 are that disjunctor keycap and wainscot 20 corresponding key position holes are slidingly matched key body and wainscot 20, electronics mainboard 22 cooperates for butt.

When needs input password, the teller connects the code keypad circuit by computing machine, single-chip microcomputer in the control circuit cooperates the loudspeaker on the base plate 1 can send the phonetic order of " please input password ", at this moment, the user only needs the thumb and the middle finger of a hand to pinch handle 9, forefinger props up handle 9 upper ends, both forward and reverse directions turn handle 9 then, by needed number among the 0-9 on the numerical keys 3 in the eyeglass 10 observation shells 7, when the requisite number keyboard on the contact 4 aligned number keyboards 3, by handle 9 following spring 25 is compressed down, this moment, contact 4 compressed the lower dead center of this key to stroke, the button input switch is connected, digital input signal is sent to control circuit and is handled, and the single-chip microcomputer keeping records by wherein, remove the strength of pressing down then, make to move on the handle 9 and be repositioned to rotation status, promptly finish the password input action one time, by that analogy until whole passwords of being totally lost, press " determining " key in the last function key 16 externally, single-chip microcomputer can send to computing machine or terminal device to the password numerical value of noting by interface circuit, has so just finished the input service of whole password; If " removing " key in the function key 16 is pressed in the password input error, operation again again; When needs during, can in function key 16, select " being unsatisfied with ", " generally " and " satisfaction " arbitrary button wherein to estimate according to the satisfaction of teller's service quality for teller's service quality evaluation; When the user needs to carry out language communication with the teller in processes such as password input, aim at the miaow head words hole of keyboard front and can realize intercommunication function.

Embodiment two

Connect on the base plate 1 center 27 is set, handle 9 ends pass the center pit 28 and the slide 31, spring 25 resilient engagement that are arranged in the center 27 of wainscot 20, electronics mainboard 22, described handle 9 ends are provided with sliding pin 30, sliding pin 30 is connected with slide 31 rotations, and other parts are provided with similar to embodiment one.

The utility model also comprises the prior art beyond the above-mentioned technical characterictic; as conductive rubber disjunctor push-button unit, key assignments display unit, control circuit unit, teller's evaluation unit, speech talkback unit and development need exempt from fill out single self-service, information interaction, professional timing, counting demonstration, ultraviolet currency examine, screen protection advertisement and Card Reader and write and use on multi-purpose interpolation such as card and the ATM cash dispenser etc.; no longer be further described at this; the formed in the lump technical scheme of they and the utility model all belongs to the protection domain of this patent.

Above-mentioned a kind of totally-enclosed PTT cipher anti-theft integral keyboard, compare with the existing password input keyboard, not only can realize the function of common orderly code keypad input, but also can use as teller's service quality evaluation device, language intercom simultaneously, three machines are in one, avoid clerk counter conventional cipher keyboard, sales counter evaluator and the intercom in disorder crowding phenomenon of placement separately effectively, and be beneficial to the networking statistics of evaluating data; Its multi-functional composite design makes whole code keypad profile slick and sly graceful, multiple functional, superior performance; It not only can effectively avoid the lawless person to utilize closely or high-tech means is spied on and guessed password, and all electronic devices and components etc. are worked in closed environment, moistureproof dustproof, be difficult for being damaged, improved the serviceable life of equipment greatly, add the setting of orderly stationary arrangement, light inlet window and the rotatable contact of button, meet the traditional use habit of people, brought visual light and operational convenience to the user, it can be widely used in industries such as bank, the tax, stock market, commodity inspection, post and telecommunications.

In addition to the implementation, the utility model can also have other embodiment, and all employings are equal to replaces or the formed technical scheme of equivalent transformation, all belongs to protection domain of the present utility model.

Claims

1. totally-enclosed PTT cipher anti-theft integral keyboard, comprise the shell (7) and the base plate (1) that cooperatively interact and connect, it is characterized in that the grafting of described shell (7) rear portion is provided with the handle (9) that rotates flexible cooperation, handle (9) middle part socket close-fitting in shell (7) chamber is provided with swing arm (6), swing arm (6) bottom is wholely set the strut (29) that is used for the striking numerical key, base plate (1) top of shell (7) bottom is equipped with electronics mainboard (22), wainscot (20), it is the center that wainscot (20) is gone up with handle (9), corresponding to radius circumference such as strut (29) ends set of number key (3) is set, shell (7) top is equipped with by picture frame (11), the form that eyeglass (10) constitutes.

2. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1 is characterized in that the connection of described shell (7) top, rear portion is provided with sleeve (8), pegs graft to be provided with by sleeve (8) and rotates the flexible handle (9) that cooperates.

3. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1, it is characterized in that last connection of described base plate (1) center (27) being set, handle (9) end passes the center pit (28) and the steel ball (24), spring (25) resilient engagement that are arranged in the center (27) of wainscot (20), electronics mainboard (22).

4. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 3 is characterized in that described handle (9) end face is arranged to sphere cave (26), rolls with steel ball (24) and cooperate in described sphere cave (26).

5. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1, it is characterized in that last connection of described base plate (1) is provided with center (27), handle (9) end passes the center pit (28) and the slide (31), spring (25) resilient engagement that are arranged in the center (27) of wainscot (20), electronics mainboard (22), described handle (9) end is provided with sliding pin (30), and sliding pin (30) is connected with slide (31).

6. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1 is characterized in that the terminal bottom of described strut (29) is provided with the contact that be used for striking (4) corresponding with numerical key (3).

7. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1, it is characterized in that being equipped with on described shell (7), the base plate (1) reference column (17), locating sleeve (18), be spirally connected base plate (1), electronics mainboard (22), wainscot (20) and shell (7) fixing by screw (19) by reference column (17), locating sleeve (18).

8. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1 is characterized in that described shell (7) middle part, rear portion is equipped with light inlet window (5), and shell (7) bottom rear is provided with fixedly bayonet socket (2) of a cable.

9. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1 is characterized in that the preceding side lower part connection of described shell (7) is provided with one group of function key (16).

10. a kind of totally-enclosed PTT cipher anti-theft integral keyboard according to claim 1 is characterized in that described shell (7) front side inwall is equipped with the loudspeaker chamber I(14), miaow head-room (13), the loudspeaker chamber I(14) be wholely set a bearing that raises up (15), loudspeaker chamber on the wainscot of inner chamber bottom (20) I(14) lateral surface is offered the aperture that amplifies at least, and miaow head-room (13) top is provided with miaow head words hole (12), and described wainscot (20) middle part is wholely set LCD chamber (21).