CN2799768Y

CN2799768Y - Electronic lock with radio RF identification function

Info

Publication number: CN2799768Y
Application number: CN 200520112046
Authority: CN
Inventors: 陈秀梅; 许曙辉
Original assignee: Pretide Holdings Inc
Current assignee: Pretide Holdings Inc
Priority date: 2005-06-27
Filing date: 2005-06-27
Publication date: 2006-07-26
Anticipated expiration: 2015-06-27

Abstract

The utility model relates to an electronic lock with the wireless radio frequency identification function, which has the design of an upper and a lower master elements. The utility model is mainly composed of an upper casing tube, a middle casing tube, a lower casing tube, two antennae, an RFID chip, two chip holders, etc. When the antenna of the upper master element is inserted into the middle point of a jacket tube of the middle casing tube of the lower master element, a buckle part is formed at the appropriate point of the middle of the antenna; thereby, when the buckle part of the antenna penetrates through a clamping buckle ring, the buckle part of the antenna is clamped in the clamping buckle ring of the middle casing tube of the lower master element and can not be withdrawn. As a result, the electronic lock with the wireless radio frequency identification function of the utility model is formed. The utility model is the electronic lock which has the advantages of high safety and convenience, simple structure, low cost and easy operation and use.

Description

The radio frequency identification electronic lock

Technical field

The utility model relates to a kind of electronic lock, the radio frequency identification electronic lock of the usefulness of especially a kind of security management and control that is applied to counter or other object and identification.

Background technology

At present counter is in the process of whole world transportation, for being easy to the article of identification counter and loading thereof, and avoiding kinds of goods in the counter stolen by other people or substitute, and adopt two kinds of mechanical type counter lock and active wireless radio frequency identification electronic locks; Two kinds of locksets are listed below:

1. mechanical type counter lock: present counter is locked and is adopted the Purely mechanical lockset mostly, after treating the lockset locking, cut off destruction unless see through to destroy, otherwise can't be opened, and the lockset of each tool is provided with a flowing water sequence number, in order to corresponding counter of locking; When being open to the custom, need actually to judge whether counter lock goes to pot to estimate via the personnel of being open to the custom, as if wrecking, promptly represent this counter opened by other people and steal; In addition, because the counter lock of this Purely mechanical and the forgery of flowing water sequence number are simple and easy, the safety of counter is also lower relatively.

2. active wireless radio frequency is discerned electronic lock: because the small part counter is to lock with active wireless radio frequency identification electronic lock, though it is difficult for forging, safety is also higher, but its price is than involve great expense hundred times of common mechanical formula counter lock, and the suitable height of cost recovery to cause the dealer to be applied on the counter more not general.

This shows that above-mentioned prior art still has many defectives, haves much room for improvement.

Summary of the invention

The purpose of this utility model promptly is to provide a kind of electronic lock in conjunction with passive type RFID (Radio Frequency Identification) chip, uniqueness and difficult forgery the by RFID chip ISN, strengthened the safety of transportation, in addition because also cheaply many with respect to active wireless radio frequency identification electronic lock with passive type chip cost, more need not consider the problem of cost recovery, therefore for the transportation carrier, its effect of bringing into play will be to serve multiple.

An of the present utility model purpose is to be to provide a kind of mode that sees through the technology of RFID chip and the mechanical separate type antenna of arranging in pairs or groups to start the running of RFID chip, when clearance, can read related data in this RFID chip through external read device, so that whether this counter of inspection personnel's identification was once opened, mode by this, on the security management and control and identification for counter or other object, can promote the radio frequency identification electronic lock of Transport Safety and convenience.

Another purpose of the present utility model is the radio frequency identification electronic lock that is to provide a kind of simple in structure, low-cost and use easy to operate.

Can reach the radio frequency identification electronic lock of above-mentioned utility model purpose, be mainly upper and lower two main part formulas design, mainly include: members such as upper, middle and lower sleeve pipe, two antennas, RFID chip, two chip carriers, conducting rod, snap collar and big envelope pipe are formed; Wherein, have hole slot in this setting of casing, and form internal thread, respectively at inserting spring, block and antenna in regular turn in the hole slot, see through this block and be held on the spring again, make this antenna can in setting of casing, make compressed action in hole slot front end place; The hole that has stratum's shape in this middle sleeve, and be formed with internal thread in its front end place, be formed with external screw thread in rear end, in middle sleeve, insert catch, spring and throw-out collar more in regular turn, and with RFID chip two ends respectively in conjunction with behind the chip carrier, be placed in the middle sleeve again, again conduit is placed the rear end of chip carrier, and in conduit inserting spring and ejector sleeve in regular turn, the place penetrates the conducting rod in the middle of the ejector sleeve again, and baffle ring and snap collar are set in conducting rod rear end, and be locked in the front end place of middle sleeve again by the big envelope pipe, cause interior each member of middle sleeve to break away from by middle sleeve.After treating the above-mentioned assembling of finishing middle sleeve, the middle sleeve rear end is locked mutually with the setting of casing front end is combined into one again, promptly forms main part down; The structure that should go up main part is in last sleeve pipe front end place locking tube sealing, and inserts ejector sleeve in last sleeve pipe, and plugs fixed antenna, promptly form and go up main part, and appropriate location is formed with button portion in the middle of this antenna; Wherein, these upper and lower two main parts not in conjunction with before, the function of this radio frequency identification electronic lock can't start.

At last, the antenna of last main part is inserted by place in the middle of the big envelope body of following main part middle sleeve, when the same day, cableties portion penetrated via snap collar, because the aperture of snap collar is less than the aperture of sky cableties portion, make to go up the antenna of going up sleeve pipe in the main part and snap in down on the middle sleeve snap collar of main part, and be held in the rear end of big envelope pipe and can't extract; By the composition of above-mentioned each member, the dealer can be applied to the security management and control of counter or other object by the technology of RFID chip and this structure of arranging in pairs or groups.In the security management and control of counter is used, can before be open to the custom, whether once be opened or be destroyed with this counter of external read device identification by the inspection personnel in several meters, if opened or destroyed, then can't identification read any data, the inspection personnel will further interrogate and examine, otherwise if can read data smoothly, then can pass through fast, mode by this then can promote the safety and the convenience of container transport greatly, this is for the transportation carrier, will be one to benefit greatly.

Radio frequency identification electronic lock provided by the utility model when now comparing mutually with technology with other, has more following advantage:

1. utilize the mode of this RFID electronic lock for passive type, outside it not only was difficult for forging, the safety in transportation also was higher than general counter lock, and cost is also cheaply many than active wireless radio frequency identification electronic lock.

2. provide a kind of mode that sees through the technology of RFID chip and the mechanical separate type antenna of arranging in pairs or groups to start the running of RFID chip, when being clearance, can see through external read device and read related data in this RFID chip, so that whether this counter of inspection personnel's identification was once opened, use the safety that reaches container transport and the effect of convenience.

3. the utility model is a kind of radio frequency identification electronic lock of simple in structure, low-cost and use easy to operate.

Description of drawings

Below in conjunction with specific embodiment and accompanying drawing thereof, further specify technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:

Fig. 1 is the end face isometric exploded view of the utility model radio frequency identification electronic lock;

Fig. 2 for the solid of this radio frequency identification electronic lock in conjunction with view;

The operation chart that Fig. 3 A, Fig. 3 B, Fig. 3 C lock for this radio frequency identification electronic; And

Fig. 4 is the embodiment view of this radio frequency identification electronic lock.

Description of reference numerals

100 times main part 211 internal threads 263 conductings rod, 5 pushing blocks

Main part 212 external screw threads 27 baffle rings 6 antennas on 200

1 setting of casing, 22 catch, 28 snap collar, 61 button portions

11 hole slots, 23 springs, 29 big envelope pipes, 7 counters

111 internal threads, 24 throw-out collars, 291 holes 71 are fastened the door pillar body

12 spring 25RFID chips, 3 tube sealings, 72 buckles

13 blocks, 251 chip carriers, 31 internal threads, 73 first locking parts

Sleeve pipe 731 button holes on 14 antennas, 26 conduits 4

2 middle sleeves, 261 springs, 41 external screw threads, 74 second locking parts

21 holes, 262 ejector sleeves, 42 holes, 741 button holes

The specific embodiment

As shown in Figure 1 and Figure 2, for the solid decomposition of radio frequency identification electronic lock provided by the utility model and in conjunction with view, mainly include:

Following main part 100, the structure of this time main part 100 are made of setting of casing 1, middle sleeve 2:

Setting of casing 1, be arranged with hole slot 11 in this setting of casing 1, and form internal thread 111, again inserting spring 12, block 13 and antenna 14 in regular turn in hole slot 11 in hole slot 11 Inner Front End places, see through this block 13 and be held on the spring 12, allow antenna 14 can in the hole slot 11 of setting of casing 1, do the start of compression; This antenna 14 mainly is the usefulness as the transmitting/receiving wireless electric wave;

Middle sleeve 2, the hole 21 that runs through stratum's shape in this middle sleeve 2, and be formed with internal thread 211 in middle sleeve 2 front end places, then be formed with external screw thread 212 in rear end, in middle sleeve 2, insert catch 22 more in regular turn, spring 23 and throw-out collar 24, and with RFID chip 25 two ends respectively in conjunction with behind the chip carrier 251, be placed in again in the middle sleeve 2, and conduit 26 inserted in the middle sleeve 2, be arranged at the front end of chip carrier 251, and spring 261 and ejector sleeve 262 in conduit 26, have been inserted in regular turn, the place penetrates conducting rod 263 in the middle of ejector sleeve 262 again, and baffle ring 27 and snap collar 28 are set in the front end of conducting rod 263, treat that above-mentioned each member is placed in the hole 21 of middle sleeve 2 stratum's shapes, because the spring 23 in it, 261 will make each member can do the start of compression in middle sleeve 2 holes 21, the internal thread 211 that sees through big envelope pipe 29 and middle sleeve 2 front ends again is screwed, cause middle sleeve 2 interior each member to break away from by the front end of middle sleeve 2, and hole 291 is located and be penetrated with in big envelope pipe 29 centres, at last, again with the internal thread 111 of the external screw thread 212 of middle sleeve 2 rear ends and setting of casing 1 front end mutually locking combine and promptly forms main part; Wherein, this RFID (Radio Frequency Identification) chip 25 mainly is work such as coding during as record, inquiry response that data are provided, transmission and digital simulation data conversion; This chip carrier is the link of RFID chip conducting;

Last main part 200, structure of main part 200 is made of tube sealing 3, last sleeve pipe 4, pushing block 5 and antenna 6 on this:

Tube sealing 3 is formed with internal thread 31 in this tube sealing 3;

Last sleeve pipe 4, should go up sleeve pipe 4 front end places and form external screw thread 41, and in last sleeve pipe 4, be penetrated with the hole 42 of stratum's shape, insert antenna 6 in the holes 42 again and be stuck in the interior front end place of sleeve pipe 4, and pushing block 5 is placed in the front end that is arranged at antenna 6 in the hole 42 equally, to go up the external screw thread 41 of sleeve pipe 4 and the internal thread 31 of tube sealing 3 again and be screwed, and cause pushing block 5 and antenna 6 to break away from, and promptly form and go up main part 200; Appropriate location is formed with the button portion 61 of cone shape in the middle of this antenna 6, when antenna when down the hole 291 of the big envelope pipe 29 of main part 100 middle sleeves 2 inserts, at this moment, when the button portion 61 of antenna 6 penetrates via snap collar 28, because the aperture of snap collar 28 is less than the aperture of antenna 6 button portions 61, make to go up in sleeve pipe 4 and antenna 6 firm cards and the middle sleeve 2, and the rear end that is held in big envelope pipe 29 can't be extracted; This antenna 6 mainly is to use as the transmitting/receiving wireless electric wave.

Shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, for the operation chart of this radio frequency identification electronic lock, be that upper, middle and

lower sleeve pipe

4,2,1 assemble respectively, again will in, setting of

casing

2,1 mutually locking be combined into one form under main part 100 (as shown in Figure 3A); Again with tube sealing 3, last sleeve pipe 4, pushing block 5 is combined into main part 200 with antenna 6, and will go up of hole 291 insertions of the end of main part 200 antennas 6 by the big envelope pipe 29 of middle sleeve 2 front ends of following main part 100, this moment, antenna 6 meetings promoted 263 slippages backward of conducting rod, and make conducting rod 263 contact to be connected with the chip carrier 251 of RFID chip 25, when the button portion 61 of antenna 6 continues to penetrate snap collar 28, because the aperture of snap collar 28 is less than the aperture of antenna 6 button portions 61, feasible going up in sleeve pipe 4 and antenna 6 firm cards and the middle sleeve 2, and the rear end that is held in big envelope pipe 29 can't be extracted, when the antenna 6 of last main part 200 continues to insert, in will promoting, setting of casing 2, when each spare part in 1 is subjected to pushing synchronously, and in, setting of casing 2, spring 12 in 1,23,261 also can be compressed simultaneously, and the antenna 14 of setting of casing 1 then can contact with RFID chip 25 another chip carriers 251 and be connected (shown in Fig. 3 B); At last, treat that sleeve pipe 4 and two

antennas

14,6 of setting of casing 1 all are connected with chip carrier 251 after the conducting, then stop the action of inserting, at this moment, owing to the restoring force of spring 12,23,261, will cause each spare part in the upper, middle and

lower sleeve pipe

4,2,1 all to return back to the location in this upper, middle and

lower sleeve pipe

4,2,1.

As shown in Figure 4, embodiment view for this radio frequency identification electronic lock, the utility model is an example with counter 7, when the buckle 72 of fastening door pillar body 71 when counter 7 is placed in first and second locking part of

container car

73,74, and all be provided with button hole 731,741 thereon, at this moment, earlier will in, the following main part 100 that is combined into of setting of

casing

2,1 is arranged at the lower end of second locking part, 74 button holes 741; To go up main part 200 is again penetrated by the button hole 731 of first locking part 73, and pass the button hole 741 of second locking part 74, in the last sleeve pipe 4 that causes main part 200 and the following main part 100, setting of

casing

2,1 combines and is integral, promptly finish the action of locking, at this moment, the chip carrier 25 in this electronic lock can come into operation; When if counter 4 is desired clearance, whether the inspection personnel can utilize the technology of RFID chip 25 and this structure of arranging in pairs or groups, can once be opened by this counter 7 of quick identification in several meters before being open to the custom, if opened, then can't identification read any data, can judge that thus counter 7 may once be opened.

Claims

1. a radio frequency identification electronic lock is characterized in that, comprising:

Following main part, the structure of this time main part are made of setting of casing, middle sleeve:

Setting of casing is arranged with hole slot in this setting of casing, and forms internal thread in hole slot Inner Front End place, again inserting spring, block and antenna in regular turn in hole slot;

Middle sleeve, the hole that runs through stratum's shape in this middle sleeve, and be formed with internal thread in middle sleeve front end place, then be formed with external screw thread in rear end, in middle sleeve, insert catch more in regular turn, spring and throw-out collar, and with the chip two ends respectively in conjunction with behind the chip carrier, be placed in the middle sleeve again, and conduit is arranged at the front end of chip carrier, and spring and ejector sleeve in conduit, have been inserted in regular turn, the place penetrates the conducting rod in the middle of ejector sleeve again, and baffle ring and snap collar are set in the front end of conducting rod, treat that above-mentioned each member is placed in the hole of middle sleeve stratum shape, because the spring in it will make each member can do the start of compression in the middle sleeve hole, the internal thread that sees through big envelope pipe and middle sleeve front end again is screwed, cause interior each member of middle sleeve to break away from by the front end of middle sleeve, and place and be penetrated with hole in the middle of the big envelope pipe is last, and the external screw thread of middle sleeve rear end is locked mutually with the internal thread of setting of casing front end combine main part under the i.e. formation again;

Last main part, structure of main part is made of tube sealing, last sleeve pipe, pushing block and antenna on this:

Tube sealing is formed with internal thread in this tube sealing;

Last sleeve pipe, should go up sleeve pipe front end place and form external screw thread, and in last sleeve pipe, be penetrated with the hole of stratum's shape, again with in the line pluging handhole hole, sky and be stuck in front end place in the sleeve pipe, and pushing block is placed in the front end that is arranged at antenna in the hole equally, to go up the external screw thread of sleeve pipe and the internal thread of tube sealing again and be screwed, and cause antenna and pushing block to break away from, and promptly form and go up main part; Appropriate location is formed with the button portion of cone shape in the middle of this antenna; The antenna that should go up sleeve pipe is by the hole insertion of the big envelope pipe of main part middle sleeve down, when the button portion of antenna penetrates via snap collar, go up in sleeve pipe and firm card of antenna and the middle sleeve because the aperture of snap collar less than the aperture of sky cableties portion, makes, and the rear end that is held in the big envelope pipe can't be extracted.

2. by the described radio frequency identification electronic lock of claim 1, it is characterized in that, wherein the design of this two main parts formula, and the last main part that combines and down main part not in conjunction with before, can't start the radio frequency identification electronic lock and come into operation, after finishing, can start.

3. by the described radio frequency identification electronic lock of claim 1, it is characterized in that wherein this chip is the RFID chip.

4. by the described radio frequency identification electronic of claim 3 lock, it is characterized in that work such as coding when wherein this RFID chip can be used as record, inquiry response, the transmission of data and digital simulation data conversion.

5. by the described radio frequency identification electronic lock of claim 1, it is characterized in that wherein this chip carrier is the link of chip conducting.

6. by the described radio frequency identification electronic lock of claim 1, it is characterized in that wherein the hole of this big envelope pipe is the insertion of keeping supplying sleeve-dipole antenna.

7. by the described radio frequency identification electronic lock of claim 1, it is characterized in that, when the button portion that wherein should go up sleeve-dipole antenna penetrates via snap collar,, the aperture of snap collar goes up sleeve pipe and antenna is stuck in the middle sleeve and can't extracts because less than the aperture of sky cableties portion, making.