CN203562012U - Multi-frequency-band electronic tag - Google Patents
Multi-frequency-band electronic tag Download PDFInfo
- Publication number
- CN203562012U CN203562012U CN201320719130.1U CN201320719130U CN203562012U CN 203562012 U CN203562012 U CN 203562012U CN 201320719130 U CN201320719130 U CN 201320719130U CN 203562012 U CN203562012 U CN 203562012U
- Authority
- CN
- China
- Prior art keywords
- rfid label
- cover body
- electronic tag
- outer cover
- fixedly connected
- Prior art date
- 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
Links
Images
Abstract
The utility model discloses a multi-frequency-band electronic tag. The multi-frequency-band electronic tag comprises a shell body, a plurality of RFID tag chips, RFID tag antennas, separating plates, an energy production device and a plurality of springs, the shell body is a hollow structure, the hollow structure is divided into a plurality of small cavities by the separating plates, each RFID tag chip and the energy production device are respectively arranged in a small cavity, the RFID tag chips and the shell body and/or the separating plates are fixedly connected via the springs, and an electric energy input terminal conducting wire of each RFID tag chip is connected with an output terminal of the energy production device. According to the multi-frequency-band electronic tag, the requirements of multiple different identification occasions can be met, the possibility of impact damage to the electronic tag can be reduced; besides, the energy production device eliminates the limitation of uneasy replacement of a battery on the electronic tag, and the service lifetime of the multi-frequency-band electronic tag can be extended.
Description
Technical field
The utility model relates to medical sign wrist strap field, particularly relates to a kind of multiband electronic tag.
Background technology
In recent years, along with the development of RFID technology, electronic tag based on RFID technology is widely used in the fields such as vehicle access control, storage, logistics, personnel identity identification, the frequency of operation of existing RFID electronic tag relates to low frequency, high frequency, ultrahigh frequency, microwave, and according to the frequency of operation difference of RFID electronic tag, can be divided into long-distance electronic tag and electronic tag closely.
But picture is such as hastily, the RFID electronic tag that logistics field is used requires to have radio transmission distance far away, vehicle access control device takes second place, and identify such as personnel identity, call charge service is with respect to identity validation is required to more strict field, need to use closely electronic tag, but the RFID transmitter module that existing electronic tag is built-in single-frequency, Single Electron label can not complete two or more different recognition functions, when RFID electronic tag user of service is when different occasions complete identity validation, as utilizing RFID electronic tag to enter He dining room, library, student has dinner, this just needs RFID electronic tag user of service to carry different electronic tags, simultaneously, in existing RFID electronic tag, RFID electronic tag electronic section is generally encapsulated in RFID electronic tag matrix, in order to obtain the communication between good RFID electronic tag and reader, RFID electronic tag matrix operated by rotary motion must be thinner, like this, just cause that present RFID electronic tag protecting against shock damage capability is strong and battery ubiquity is short serviceable life, and the problem of battery altering inconvenience.
Utility model content
For the only RFID transmitter module of built-in single-frequency of above-mentioned existing RFID electronic tag, user is when completing the recognition function of two or more different identification occasions, this just needs RFID electronic tag user of service to carry the problem of short and battery altering inconvenience in the strong and battery ubiquity of different electronic tags and existing RFID electronic tag protecting against shock damage capability serviceable life, and the utility model provides a kind of multiband electronic tag.
For addressing the above problem, the multiband electronic tag that the utility model provides solves problem by following technical essential: multiband electronic tag, comprise outer cover body, RFID label chip, RFID label antenna, also comprise dividing plate, energy generation device and Duo Gen spring, described RFID label chip is multiple, and transmission frequency is separately different, RFID label antenna quantity equates with RFID label chip quantity, outer cover body is hollow structure, dividing plate is fixedly connected on the inwall of outer cover body, and hollow structure is divided into multiple areolas, each RFID label chip and energy generation device are separately positioned in an areola, between RFID label chip and outer cover body and/or dividing plate, by spring, be fixedly connected with, and do not contact between RFID label chip and outer cover body or dividing plate, RFID label antenna is fixedly connected on the outside surface of outer cover body, RFID label antenna is connected by signal wire one by one with RFID label chip, the electric energy input end wire of each RFID label chip is connected on the output terminal of energy generation device.
Concrete, the RFID label chip of different transmission frequencies is connected with each self-corresponding RFID label antenna respectively, like this, just can make the utility model can launch the ripple of multiple different frequency ranges, as select in low frequency, high frequency, ultrahigh frequency or microwave multiplely, make in the utility model each RFID label chip be applicable to difference and read decipherment distance; When each spring arranging makes the utility model be subject to external force, RFID label chip and outer cover body, or/and the spring between dividing plate cushions the stressed of RFID label chip by distortion, are conducive to improve protecting against shock ability of the present utility model; The energy generation device arranging is electric energy generation device, according to the feature of RFID label chip low-power consumption, energy generation device is simultaneously for multiple RFID label chips provide enough electric power supplies, overcome the defect of RFID label chip battery altering inconvenience in prior art, be conducive to the permanence that electronic tag is used.
Further technical scheme is:
Described energy generation device comprises microgenerator, be fixedly connected on that microgenerator is epitrochanterian flies the AC/DC conversion chip that top is connected with microgenerator output stage with input end, and the wire of output terminal of AC/DC conversion chip connects the electric energy input end of each RFID label chip.
In this structure, along with electronic tag user's movement, fly top and under the effect of gravity, do class simple harmonic motion, like this, the rotor of microgenerator moves with flying top, the rotor of microgenerator cutting magnetic induction line and produce electromotive force in motion process, electromotive force acts on AC/DC conversion chip, output terminal output direct current at AC/DC conversion chip is worked with driving RFID label chip, it is the AC-to-DC converter of ME8304 that the AC/DC conversion chip arranging can adopt model, it is little that this converter has volume, low in energy consumption, can prevent from starting the advantages such as instant output voltage overshoot, be applicable to the utility model and start characteristic frequently.
The both sides of each RFID label chip are all fixedly connected with at least one spring, and each spring is fixedly connected on outer cover body or dividing plate with respect to the other end that connects RFID label chip.
These both sides that are arranged so that each RFID label chip are provided with spring, are conducive to RFID label chip and outer cover body or/and the compactedness being connected between dividing plate; Adopt the suitable spring of elasticity coefficient, when the utility model is subject to impacting, the spring that pressurized produces compression deformation is not compressed to limiting quantity all the time, can make RFID label chip avoid severe impact power.
On described outer cover body inside surface and dividing plate, be provided with spring eye, the stiff end of described spring and outer cover body or dividing plate is positioned at spring eye.
The spring eye arranging is convenient to the installation of spring on outer cover body and dividing plate, the internal diameter that is about to spring eye is arranged to be slightly larger than spring outer diameter, after Compress Spring is placed in spring eye by the link of spring and outer cover body or dividing plate, complete the location of spring with respect to outer cover body or dividing plate, be conducive to efficiency of assembling of the present utility model.
Also comprise clasp, described clasp is fixedly connected on the outside surface of outer cover body.
The clasp arranging is intended to be convenient to the utility model user of service and wears easily the utility model.
The profile of described outer cover body is square, and the different RFID label antennas that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp is fixedly connected on any one angle of square.
Being provided with of RFID label antenna relative position relation is beneficial to the phase mutual interference reducing between each different transmission frequency RFID label antenna; Clasp position be arranged so that user of service is when wearing the utility model, avoid certain RFID label antenna completely by human body clothing or other object object blocks, be conducive to guarantee signal quality of the present utility model.
The utlity model has following beneficial effect:
1, in the utility model, the energy generation device arranging provides electric energy for RFID label chip, and fly top, under slightly rocking, can do class simple harmonic motion, thereby make AC/DC conversion chip output direct current, to drive the work of RFID label chip, like this, compared to existing active RFID tag chip, the problem that the utility model does not exist electric weight to exhaust, the utility model can normally move for a long time.
2, in the utility model, the RFID label chip of the multiple different transmission frequencies that arrange, make the RFID label chip arranging in the utility model can be operated in respectively different frequency range, make the utility model can be applicable to the requirement of multiple different identification occasion, be conducive to reduce RFID label chip user of service's the quantity of carrying electronic tag, person's easy to use trip.
3, the structural design of spring protecting against shock, be conducive to reduce relative thin weak part in the utility model: RFID label chip is received the stressed of impact type at the utility model, be conducive to reduce the possibility of the utility model hand to impact failure, extend serviceable life of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of multiband electronic tag described in the utility model;
Fig. 2 is in multiband electronic tag described in the utility model, the structural representation of a specific embodiment of electric energy generation device.
Figure acceptance of the bid note is respectively: 1, outer cover body, 2, dividing plate, 3, spring eye, 4, RFID label chip, 5
, RFID label antenna, 6, clasp, 7, spring, 8, energy generation device, 801, microgenerator, 802, fly top, 803, AC/DC conversion chip.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, multiband electronic tag, comprise outer cover body 1, RFID label chip 4, RFID label antenna 5, it is characterized in that, also comprise dividing plate 2, energy generation device 8 and Duo Gen spring 7, described RFID label chip 4 is multiple, and transmission frequency is separately different, RFID label antenna 5 quantity equate with RFID label chip 4 quantity, outer cover body 1 is hollow structure, dividing plate 2 is fixedly connected on the inwall of outer cover body 1, and hollow structure is divided into multiple areolas, each RFID label chip 4 and energy generation device are separately positioned in an areola, between RFID label chip 4 and outer cover body 1 and/or dividing plate 2, by spring 7, be fixedly connected with, and do not contact between RFID label chip 4 and outer cover body 1 or dividing plate 4, RFID label antenna 5 is fixedly connected on the outside surface of outer cover body 1, RFID label antenna 5 is connected by signal wire one by one with RFID label chip 4, the electric energy input end wire of each RFID label chip 4 is connected on the output terminal of energy generation device 8.
Concrete, the RFID label chip 4 of different transmission frequencies is connected with each self-corresponding RFID label antenna 5 respectively, like this, just can make the utility model can launch the ripple of multiple different frequency ranges, as select in low frequency, high frequency, ultrahigh frequency or microwave multiplely, make in the utility model each RFID label chip 4 be applicable to difference and read decipherment distance; When each spring 7 arranging makes the utility model be subject to external force, RFID label chip 4 and outer cover body 1, or/and the spring 7 between dividing plate 2 cushions the stressed of RFID label chip 4 by distortion, are conducive to improve protecting against shock ability of the present utility model; The energy generation device 8 arranging is electric energy generation device, according to the feature of RFID label chip 4 low-power consumption, energy generation device 8 is simultaneously for multiple RFID label chips 4 provide enough electric power supplies, overcome the defect of RFID label chip 4 battery altering inconvenience in prior art, be conducive to the permanence that electronic tag is used.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as depicted in figs. 1 and 2, described energy generation device 8 comprises microgenerator 801, be fixedly connected on that microgenerator 801 is epitrochanterian flies the AC/DC conversion chip 803 that top 802 is connected with microgenerator 801 output stages with input end, and the wire of output terminal of AC/DC conversion chip 803 connects the electric energy input end of each RFID label chip 4.
In this structure, along with electronic tag user's movement, fly top 802 and under the effect of gravity, do class simple harmonic motion, like this, the rotor of microgenerator 801 is with flying top 802 motions, the rotor of microgenerator 801 cutting magnetic induction line and produce electromotive force in motion process, electromotive force acts on AC/DC conversion chip 803, output terminal output direct current at AC/DC conversion chip 803 is worked with driving RFID label chip 4, it is the AC-to-DC converter of ME8304 that the AC/DC conversion chip 803 arranging can adopt model, it is little that this converter has volume, low in energy consumption, can prevent from starting the advantages such as instant output voltage overshoot, be applicable to the utility model and start characteristic frequently.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, the both sides of each RFID label chip 4 are all fixedly connected with at least one spring 7, and each spring 7 is fixedly connected on outer cover body 1 or dividing plate 2 with respect to the other end that connects RFID label chip 4.
On described outer cover body 1 inside surface and dividing plate 2, be provided with spring eye 3, described spring 7 is positioned at spring eye 3 with the stiff end of outer cover body 1 or dividing plate 2.
This is arranged so that the both sides of each RFID label chip 4 are provided with spring 7, is conducive to RFID label chip 4 and outer cover body 1 or/and the compactedness being connected between dividing plate 2; Adopt the suitable spring 7 of elasticity coefficient, when the utility model is subject to impacting, the spring 7 that pressurized produces compression deformation is not compressed to limiting quantity all the time, can make RFID label chip 4 avoid severe impact power.
The spring eye 3 arranging is convenient to the installation of spring 7 on outer cover body 1 and dividing plate 2, the internal diameter that is about to spring eye 3 is arranged to be slightly larger than spring 7 external diameters, Compress Spring 7 by spring 7 and the link of outer cover body 1 or dividing plate 2 be placed in spring eye 3 interior after, complete the location of spring 7 with respect to outer cover body 1 or dividing plate 2, be conducive to efficiency of assembling of the present utility model.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, also comprises clasp 6, and described clasp 6 is fixedly connected on the outside surface of outer cover body 1.
The profile of described outer cover body 1 is square, and the different RFID label antennas 5 that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp 6 is fixedly connected on any one angle of square.
The clasp 6 arranging is intended to be convenient to the utility model user of service and wears easily the utility model.
Being provided with of RFID label antenna 5 relative position relations is beneficial to the phase mutual interference reducing between each different transmission frequency RFID label antenna 5; Clasp 6 positions be arranged so that user of service is when wearing the utility model, avoid certain RFID label antenna 5 completely by human body clothing or other object object blocks, be conducive to guarantee signal quality of the present utility model, being connected between RFID antenna component 5 and RFID label chip adopts metal coating to connect, and spring 7 conducts one end conductor wherein, this is provided with to be beneficial to and reduces volume of the present utility model is connected wire connection steadiness with signal.
Claims (6)
1. multiband electronic tag, comprise outer cover body (1), RFID label chip (4), RFID label antenna (5), it is characterized in that, also comprise dividing plate (2), energy generation device (8) and many springs (7), described RFID label chip (4) is multiple, and transmission frequency is separately different, RFID label antenna (5) quantity equates with RFID label chip (4) quantity, outer cover body (1) is hollow structure, dividing plate (2) is fixedly connected on the inwall of outer cover body (1), and hollow structure is divided into multiple areolas, each RFID label chip (4) and energy generation device are separately positioned in an areola, between RFID label chip (4) and outer cover body (1) and/or dividing plate (2), by spring (7), be fixedly connected with, and do not contact between RFID label chip (4) and outer cover body (1) or dividing plate (4), RFID label antenna (5) is fixedly connected on the outside surface of outer cover body (1), RFID label antenna (5) is connected by signal wire one by one with RFID label chip (4), the electric energy input end wire of each RFID label chip (4) is connected on the output terminal of energy generation device (8).
2. multiband electronic tag according to claim 1, it is characterized in that, described energy generation device (8) comprises microgenerator (801), be fixedly connected on that microgenerator (801) is epitrochanterian flies the AC/DC conversion chip (803) that top (802) is connected with microgenerator (801) output stage with input end, and the wire of output terminal of AC/DC conversion chip (803) connects the electric energy input end of each RFID label chip (4).
3. multiband electronic tag according to claim 1, it is characterized in that, the both sides of each RFID label chip (4) are all fixedly connected with at least one spring (7), and each spring (7) is fixedly connected on outer cover body (1) or dividing plate (2) with respect to the other end that connects RFID label chip (4).
4. multiband electronic tag according to claim 1, it is characterized in that, on described outer cover body (1) inside surface and dividing plate (2), be provided with spring eye (3), described spring (7) is positioned at spring eye (3) with the stiff end of outer cover body (1) or dividing plate (2).
5. according to the multiband electronic tag described in any one in claim 1 to 4, it is characterized in that, also comprise clasp (6), described clasp (6) is fixedly connected on the outside surface of outer cover body (1).
6. multiband electronic tag according to claim 5, it is characterized in that, the profile of described outer cover body (1) is square, the different RFID label antennas (5) that frequency range occurs are fixedly connected on respectively on a surface of square, and clasp (6) is fixedly connected on any one angle of square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719130.1U CN203562012U (en) | 2013-11-15 | 2013-11-15 | Multi-frequency-band electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719130.1U CN203562012U (en) | 2013-11-15 | 2013-11-15 | Multi-frequency-band electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562012U true CN203562012U (en) | 2014-04-23 |
Family
ID=50511718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320719130.1U Expired - Fee Related CN203562012U (en) | 2013-11-15 | 2013-11-15 | Multi-frequency-band electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632190A (en) * | 2013-11-15 | 2014-03-12 | 成都北岸科技有限公司 | Multi-frequency electronic tag |
| CN104979628A (en) * | 2015-06-29 | 2015-10-14 | 北京华航海鹰新技术开发有限责任公司 | Multi-frequency antenna device |
-
2013
- 2013-11-15 CN CN201320719130.1U patent/CN203562012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632190A (en) * | 2013-11-15 | 2014-03-12 | 成都北岸科技有限公司 | Multi-frequency electronic tag |
| CN104979628A (en) * | 2015-06-29 | 2015-10-14 | 北京华航海鹰新技术开发有限责任公司 | Multi-frequency antenna device |
| CN104979628B (en) * | 2015-06-29 | 2017-12-08 | 北京华航海鹰新技术开发有限责任公司 | A kind of multi-frequency antenna device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8908479B2 (en) | Electronic wrist watch having wireless charging function | |
| CN201369094Y (en) | Novel batteryless remote controller | |
| CN103632190A (en) | Multi-frequency electronic tag | |
| CN202600746U (en) | Active RFID tag powered by solar energy | |
| CN203562012U (en) | Multi-frequency-band electronic tag | |
| CN101488040B (en) | Electricity-saving wireless input apparatus and system | |
| CN103632191A (en) | Impact-resistant electronic tag | |
| CN203466608U (en) | Refrigeration device and wireless charging system thereof | |
| CN103701187B (en) | Mobile communication terminal | |
| CN202094689U (en) | Battery charging device | |
| CN102830820A (en) | Self-generating wireless mouse and mouse pad | |
| CN204203993U (en) | There is the double-frequency card of wireless charging function | |
| CN204990364U (en) | Passive RFID temperature label | |
| CN203456920U (en) | Card type electronic equipment and electronic system | |
| CN203562014U (en) | Anti-impact electronic tag | |
| CN109447222B (en) | Bluetooth-based self-powered active RFID (radio frequency identification) tag system | |
| CN203882331U (en) | Wireless-induction-powered prepaid SIM card with display screen | |
| CN102651568A (en) | Wireless charging device | |
| CN102457206A (en) | Magneto-electric energy converter and energy management circuit thereof | |
| CN103683518B (en) | A kind of portable electric appts wireless mobile charging device and wireless mobile charging method | |
| CN208337199U (en) | A kind of wireless charging device | |
| CN207200392U (en) | A kind of Intelligent wireless power charging system | |
| CN102117422A (en) | Long-life active electronic tag | |
| CN207704497U (en) | A kind of Work attendance device and system | |
| CN219642261U (en) | Wireless energy-transfer ultra-wideband positioning tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20161115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |