CN2668771Y

CN2668771Y - Light-colour identifying lock

Info

Publication number: CN2668771Y
Application number: CNU032090064U
Authority: CN
Inventors: 陈金英; 董剑秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-03
Filing date: 2003-09-03
Publication date: 2005-01-05
Anticipated expiration: 2013-09-03

Abstract

The utility model relates to a light-color identifying lock. A transmission terminal and a receiving terminal are correspondingly arranged in the lock body and on both sides of the jack; a key is provided with transparent or opaque color-separation chips with different colors corresponding to the transmission terminal and the receiving terminal; white light transmitted from the transmission terminal is transmitted to the receiving terminal through the receiving of the optical fiber of the receiving terminal after passing the color-separation chips, and then the white light is interpreted and identified; when the key is the presetting key, the lock can be unlocked, and on the other hand, the lock cannot be unlocked. The color-separation chips on the key can be selected and arranged by the user; as a plurality of color combinations are provided, the light-color identifying lock has the function of high lock security.

Description

The lockset of light color identification

Technical field

The lockset of the light color identification that the utility model is designed refers to that especially a kind of being arranged on must be equipped with the lockset place, the lockset of being unblanked by the color-identifying key correctness of distinguishing printing opacity.

Prior art

Generally separate usually and be formed with a plurality of spaces at interior of building, in various dwelling houses or working space that the user was lived, maybe must limit user's device or utensil at the place, doorway in its space, usually be provided with lockset at its open and close place, for example: can be provided with the lockset that cooperates key to use at door-plate and framework place thereof, so, the user must insert in the lockset with correct key and begin to finish unlocking action;

Existing lockset, utilize the recess that is provided with different depth on the key, lockset inside is provided with the core group relatively, its method for unlocking is reached by the recess location of key different depth and to pass each core to lockset position of coupler, can finish the unlocking action of lockset, though the utilization of this kind lockset has the quite a long time, but this kind lockset can be opened with thin bar instrument very easily with illegal personage now, make its locking function significantly reduce;

For addressing this problem, the lockset of other designed form, be provided with a perforation at ad-hoc location on the key, lockset is provided with transmitting terminal and the receiving terminal that can launch light and receive light in addition, its mode of unblanking, behind key insertion jack, whether be subjected to stopping to judge whether the key that is inserted is correct with light in advance, utilize key to drive the core group more afterwards and carry out unlocking action;

The method for unlocking of right aforementioned designed two kinds of form locksets, on practice, because the lockset that utilizes key and core assembly to close, as easy as rolling off a logly opened in improper mode by illegal personage, though other lockset is cooperated the dual installation with printing opacity whether device for identifying and core group by the key with perforation, but still high, so all there is the not enough problem of its safety to exist by the chance of unblanking in improper mode.

The utility model content

The present inventor is because aforementioned existing lockset method for unlocking and adapting device thereof, under the not high situation of locking safety, restudy the design method for unlocking, by being provided with a plurality of minutes color chips on the key, the transmitting terminal and the receiving terminal that cooperate lock body inside to be oppositely arranged, branch color chip by different colours cooperates with the color discrimination device of lockset inside, because chip on the key can be a lot of by user oneself selection setting and color combination, so can improve the safety of lockset and the purpose of user's independence.

For reaching aforesaid utility model purpose, method that the utility model used and technological means are to provide the lockset of light color identification, wherein the lock body of lockset can be provided with transmitting terminal and receiving terminal for the jack side that key inserts, the two is respectively equipped with the light source body that can send and receive light and the receiver of tool color-identifying function again, be provided with the branch color chip on the key and adjacent to light source body and receiver place, dividing color chip is the chip with color.

The lockset of described light color identification, wherein the jack of lockset is in two different sides and is respectively equipped with transmitting terminal and receiving terminal, and set on the key branch color chip is a light penetrating object.

The lockset of described light color identification, wherein receiving terminal is provided with optical fiber between minute color chip and receiver.

The lockset of described light color identification, wherein receiving terminal is provided with lens between minute color chip and receiver.

The lockset of described light color identification, wherein the jack of lockset is in the same side and is provided with adjacent light source body and receiver, and set on the key branch color chip is light tight body.

The lockset of described light color identification, wherein the optical fiber of the light source body of transmitting terminal or receiving terminal or receiver can be arranged on the location-plate.

The lockset of described light color identification, but the profile of tooth that is formed with driving device formula core group on the key of branch color chip wherein be provided with.

A kind of method for unlocking of light color identification, it includes: 1. key is inserted in the jack of lock body; 2. the identification system of lock body inside is sent white light source by transmitting terminal, is radiated at the branch color chip of variant on the key color and light-permeable; 3. be sent in the receiver of tool color-identifying function with optical fiber or lens at receiving terminal, and remembered; 4. the user inserts key in the jack of lockset, and this moment, the light source of transmitting terminal sent white light source towards the branch color chip place of key; 5. light passes the branch color chip of light-permeable, is sent in the receiver via the optical fiber or the lens of other end; 6. different color light compares with the signal of being remembered after being sent to receiver, if identical with the memory content, can unblank.

By design of the present utility model, utilize the different signal of received light color difference of receiving terminal or light intensity, so that key is carried out the identification of light color, so, the user can select the color separation chip portfolio of different colours voluntarily, and is arranged on the key, but because more in the light color combination of the design variation on the key of certain size size, make illegal personage to open easily, with safety and the practicality that improves this kind lockset.

The accompanying drawing simple declaration

Fig. 1 is the exploded view of first embodiment of the utility model.

Fig. 2 is the combination generalized section of first embodiment of the utility model.

Fig. 3 is the combination generalized section of second kind of embodiment of the utility model.

The specific embodiment

The method for unlocking of light color identification of the present utility model, its jack two sides inner at lock body and that can supply key to insert be respectively equipped with transmitting terminal and receiving terminal, on the key aforesaid and be provided with the branch color chip with respect to transmitting terminal and receiving terminal position, this minute, color chip can be the light penetrating object of various different colours, and the branch color chip of variant color can the irregular mode setting on the key, when actual this kind of use key was unblanked, its method was:

1. key is inserted in the jack of lock body;

2. the identification system of lock body inside is sent white light source by transmitting terminal, is radiated at the variant on the key color light-permeable or the branch color chip of light-permeable not;

3. be sent in the receiver of tool color-identifying function with optical fiber or lens at receiving terminal, remembered simultaneously;

4. the user inserts key in the jack of lockset, and this moment, the light source of transmitting terminal sent white light source towards the branch color chip place of key;

5. light passes the branch color chip of light-permeable, is sent in the receiver with color-identifying function by an end of the optical fiber of the other end;

6. different color light compares with the signal of being remembered after being sent to receiver, if identical with the memory content, can unblank.

Referring to Fig. 1 and Fig. 2, the utility model uses first kind of embodiment of this method for unlocking, for example wherein be installed in the placement: the lockset at set door-plate place in the building, the jack two side places of its lock body are provided with transmitting terminal 30 and the receiving terminal 40 that is positioned at relative position respectively.Transmitting terminal 30 is made up of a plurality of light source bodies 31, and can be arranged on the location-plate 32, the receiving terminal 40 of opposite position is provided with optical fiber 42, each optical fiber 42 is relative with each light source body 31, one end of optical fiber 42 can be arranged on the location-plate 41, light is in optical fiber 42 is sent to the receiver 44 of tool color-identifying function, with received signal;

The key 10 that is used again is being provided with locating hole 11 with respect to each the light source body 31 of transmitting terminal 30 and optical fiber 42 ends of receiving terminal 40, install in each locating hole 11 and be provided with branch color chip 20, this minute color chip 20 be a kind of light penetrating object with color.

In practice when unblanking, please cooperate referring to Fig. 2, insert the jack and location of lock body when key 10 after, each minute, color chip 20 was promptly with respect to each light source body 31 and each optical fiber 42 terminations, light source body 31 can send white light and shine towards minute color chip 20 at this moment, and white light can be sent in the receiver 44 by optical fiber 42 or lens after penetrating branch color chip 20 and receive;

So, in the setting stage of key, branch color chip 20 positions of set irregular alignment and different colours on the key 10 can be given memory storage, to set this key 10 for unblanking; In the stage of unblanking, when key 10 inserts in the jack of lock body, to the location, the light source body 31 of identical transmitting terminal 30 will send white light, and towards minute color chip 20 irradiation, be sent to receiver 44 by the optical fiber 42 of receiving terminal 40 or lens again and be received, whether carry out the identification interpretation again is the key of having set of unblanking, if then can finish unlocking action, otherwise, promptly can't unblank.

Second specific embodiment of the present utility model, please cooperate referring to Fig. 3, wherein in the lock body and a side that is positioned at its jack be provided with a plurality of transmitters, optical fiber 54 and the emission reception group 50 that receiver 52 is formed, transmitting terminal is made up of a plurality of light source body 51, and can be arranged on the location-plate 53, receiving terminal is provided with the receiver 52 of optical fiber 54 and color-identifying function, but employed again key 60 is being organized the branch color chip 61 that 50 positions are provided with reflection source with respect to each emission reception, it is a kind of light tight body that can be different colours, so, in utilization, can send white light towards 61 irradiations of minute color chip by light source body 51, light is via having color but after 61 reflections of lighttight minute color chip, see through adjacent optical fiber 54 and be sent to receiver 52 and directly receive, so, can carry out the setting of key 60 or the identification interpretation when unblanking.

And, method for unlocking of the present utility model and device thereof, also but matching design at the mechanical lockset that generally is provided with core on the key, promptly be formed with profile of tooth at the key side, so, when unblanking, key inserts each assembly that can cooperate core in the lockset and confirms whether to be correct, and can utilize light color identification of the present utility model to reaffirm whether key correctly begins to finish unlocking action simultaneously.

Because on the key 1060 that the utility model used, be provided with each minute color chip 2061 of a plurality of different colours, and cooperate the light source projects of the set transmitting terminal of relative position and the reception of receiving terminal, can form the light of different colours or the light of varying strength, so, by this special light color identification, to determine whether legal key for having set, can form more group arrangement signal, and be difficult for illegally unblanking, to improve the safety of this kind lockset for illegal personage.

Claims

1. the lockset of a light color identification, wherein the lock body of lockset can be provided with transmitting terminal and receiving terminal for the jack side that key inserts, the two is respectively equipped with light source body that can send and receive light and the receiver with color-identifying function again, be provided with the branch color chip on the key and adjacent to light source body and receiver place, dividing color chip is the chip with color.

2. the lockset of light color identification as claimed in claim 1, the jack that it is characterized in that lockset is in two different sides and is respectively equipped with transmitting terminal and receiving terminal, and set on the key branch color chip is a light penetrating object.

3. the lockset of light color identification as claimed in claim 2 is characterized in that receiving terminal is provided with optical fiber between minute color chip and receiver.

4. the lockset of light color identification as claimed in claim 2 is characterized in that receiving terminal is provided with lens between minute color chip and receiver.

5. the lockset of light color identification as claimed in claim 1, the jack that it is characterized in that lockset is in the same side and is provided with adjacent light source body and receiver, and set on the key branch color chip is light tight body.

6. as the lockset of claim 3,4 or 5 described light color identifications, it is characterized in that the light source body of transmitting terminal or the optical fiber or the receiver of receiving terminal can be arranged on the location-plate.

7. the lockset of light color identification as claimed in claim 6, but it is characterized in that being provided with the profile of tooth that is formed with driving device formula core group on the key of branch color chip.