CN205003707U - Electronic tags and electric energy meter of using this electronic tags - Google Patents
Electronic tags and electric energy meter of using this electronic tags Download PDFInfo
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- CN205003707U CN205003707U CN201520699522.5U CN201520699522U CN205003707U CN 205003707 U CN205003707 U CN 205003707U CN 201520699522 U CN201520699522 U CN 201520699522U CN 205003707 U CN205003707 U CN 205003707U
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Abstract
The utility model relates to a field of electronic tags and uses thereof discloses an electronic tags and electric energy meter of using this electronic tags, wherein electronic tags includes the circuit layer, the circuit layer includes the base plate, antenna and chip have been arranged on the base plate, the antenna have impedance match part and with the radiant section of the one end connection of impedance match part, the chip with the other end of impedance match part is connected, the impedance match part is including a short circuit ring and a plurality of impedance match ware, the chip is located the short circuit ring center, each impedance matcher one end respectively with the chip is connected, the other end respectively with the short circuit ring is connected. Above -mentioned structure makes the antenna with the impedance match characteristic of chip is better, in practical application, even electronic tags is close to the metal object impedance match characteristic degradation can not take place yet, not only show the splendid performance that reads, be favorable to realizing recognition in batches in addition.
Description
Technical field
The utility model belongs to electronic tag field, is specifically related to the electric energy meter of a kind of electronic tag and this electronic tag of application.
Background technology
RFID (radio frequency identification: RadioFrequencyIdentification) electronic tag with storing identification data with transmit data by radiowave, it serves more and more important effect in Internet of Things even our daily life.In the application of correlative technology field, RFID proportion is increasing, and the effect that even it plays in a period of time can not be substituted.Electronic tag plays the effect giving the anthropoid I.D. of a kind of class of article, carries out identity validation to article, and is different from other ware with this.
Electric power gauge is the electric energy measuring equipment in electric system, is also called electric energy meter.The traditional daily metering inspection work mainly artificial information to electric energy meter nameplate is carried out verification and has been come, and not only there is time-consuming effort, the problem of inefficiency, and can there is error owing to manually verifying, thus can not ensure data entirely accurate.
By being provided for the electronic tag of electric energy meter measuring control, can effectively solve the problem.But, there is certain defect in the electronic tag be applied at present on electric energy meter: because electrical energy meter electricity subtab is operated in comparatively complicated electromagnetic environment, impedance matching property in electronic tag subjects to the destruction of external environment, particularly electronic tag is when metal object, impedance matching property deterioration is serious, thus cause the reading range difference of electronic tag, reduce the reading performance of electronic tag.
Utility model content
For the above-mentioned defect existed in prior art, the utility model mainly solves the technical matters of original electronic tag reading performance difference.
For solving the problems of the technologies described above, the utility model provides a kind of electronic tag, described electronic tag comprises circuit layer, described circuit layer comprises substrate, described substrate is furnished with antenna and chip, the radiant section that described antenna has impedance matching portion and is connected with one end of described impedance matching portion, described chip is connected with the other end of described impedance matching portion, described impedance matching portion comprises a short-circuited conducting sleeve and multiple impedance matching box, described chip is positioned at described short-circuited conducting sleeve center, described in each, impedance matching box one end is connected with described chip respectively, the other end is connected with described short-circuited conducting sleeve respectively.
Preferably, described impedance matching box is substantially in single square-wave-shaped.
Preferably, described short-circuited conducting sleeve is circular or oval or polygon.
Preferably, the quantity of described impedance matching box is 2 or 4.
Preferably, described radiant section comprises multiple arm, and one end of described arm is connected with described impedance matching portion, and the other end of described arm extends to the direction away from described impedance matching portion.
Further, described one end of described arm has bending part, and described bending part extends along the outer rim of described impedance matching portion.
Further, the described other end of described arm is tree-like bifurcation structure.
Preferably, described electronic tag also comprises the printed layers set gradually, described circuit layer, adhered layer and off-style paper layer.
The utility model also provides a kind of electric energy meter, and described electric energy meter is provided with the electronic tag described in technique scheme.
Preferably, described electric energy meter is single-phase electric energy meter or three-phase electric energy meter.
Technique scheme of the present invention has the following advantages compared to existing technology:
1, electronic tag disclosed in the utility model, chip due to described electronic tag is positioned at described short-circuited conducting sleeve center, impedance matching box described in each is connected between described chip and described short-circuited conducting sleeve, make the impedance matching property of described antenna and described chip better like this, in actual applications, even if described electronic tag also impedance matching property deterioration can not occur close to metal object, not only show splendid reading performance, and be conducive to realizing batch recognition.
2, electronic tag disclosed in the utility model, because the impedance matching box of described electronic tag is substantially in single square-wave-shaped, the impedance matching of described like this antenna and described chip is optimized further, and the reading performance of electronic tag is further enhanced.
3, electronic tag disclosed in the utility model, radiant section due to described electronic tag comprises multiple arm, one end of described arm is connected with described impedance matching portion, the other end of described arm extends to the direction away from described impedance matching portion, thus realize described antenna etc. direction radiation, make described electronic tag have good reading distance, strengthen batch recognition, i.e. the effect read of group.
4, electric energy meter disclosed in the utility model, wherein the described antenna of electronic tag and the impedance matching property of described chip better, in actual applications, even if also impedance matching property deterioration can not be there is close to metal object in described electronic tag, not only show splendid reading performance, and be conducive to realizing batch recognition, improve group and read effect, and then be conducive to the efficiency that mass detection is improved at electric-power metering center.
Accompanying drawing explanation
Fig. 1 is the structural representation of the circuit layer of a kind of electronic tag of embodiment 1 of the present utility model;
Fig. 2 is the hierarchical structure schematic diagram of a kind of electronic tag of embodiment 2 of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment to electric power multi-service applying electronic label of the present utility model; but this is specific implementation of the present utility model; other distortion or equivalent way that those skilled in the art do on the basis of the utility model embodiment, all in the scope of the utility model protection.
Embodiment 1
An embodiment of the present utility model provides a kind of electronic tag, and described electronic tag comprises circuit layer 12, and as shown in Figure 1, described circuit layer 12 comprises substrate 121, described substrate 121 is furnished with antenna 122 and chip 123.Wherein, described substrate 121 can be single-sided circuit board, also can be double-sided PCB.The relevant information being identified object is stored in described chip 123, such as production information, logistics information, geography information etc., the information stored in described chip 123 launches radiowave by described antenna 122, radio wave transmission to read write line just can make read write line and electronic tag carry out message exchange, complete the reading to label or write.Described antenna 122 has radiant section and impedance matching portion, and described impedance matching portion one end is connected with described radiant section, and the other end is connected with described chip 123; The making material of described antenna 122 is preferably copper or silver-colored or aluminium, and industry technician also can replace with other conductive materials, does not do concrete restriction here.
Wherein, described impedance matching portion comprises a short-circuited conducting sleeve 1221 and multiple impedance matching box 1222.Particularly, the quantity of described impedance matching box 1222 is preferably 2 or 4, and industry technician also can arrange the described impedance matching box 1222 of other quantity as required, does not do concrete restriction here.Described chip 123 is positioned at described short-circuited conducting sleeve 1221 center, and described in each, impedance matching box 1222 one end is connected with described chip 123 respectively, and the other end is connected with described short-circuited conducting sleeve 1221 respectively.Described short-circuited conducting sleeve 1221 is preferably circular or oval or polygon, and industry technician also can be designed to other shapes as required, does not do concrete restriction here.As shown in fig. 1, described in each, impedance matching box 1222 is distributed on described short-circuited conducting sleeve 1221 equidistantly with the link of described short-circuited conducting sleeve 1221.
The said structure of the electronic tag of the utility model embodiment, because described chip 123 is positioned at described short-circuited conducting sleeve 1221 center, impedance matching box 1222 described in each is connected between described chip 123 and described short-circuited conducting sleeve 1221, make described antenna 122 better with the impedance matching property of described chip 123 like this, in actual applications, even if also impedance matching property deterioration can not be there is close to metal object in described electronic tag, not only show splendid reading performance, and be conducive to realizing batch recognition.
As preferred embodiment, described impedance matching box 1222 is substantially in single square-wave-shaped as shown in Figure 1, and described like this antenna 122 is optimized further with the impedance matching of described chip 123, and the reading performance of electronic tag is further enhanced.
As preferred embodiment, described radiant section comprises multiple arm, and one end of described arm is connected with described impedance matching portion, and the other end of described arm extends to the direction away from described impedance matching portion.The quantity of described arm is preferably 2 or 4, and consistent better with the quantity of described impedance matching box 1222, and industry technician also can arrange the described arm of other quantity as required, does not do concrete restriction here.The described radiant section of the described antenna of electronic tag of the present utility model adopts said structure, and what can realize described antenna waits direction radiation, makes described electronic tag have good reading distance, strengthens batch and distinguishes, i.e. the effect read of group.
Further, described one end of described arm has bending part 1223, and described bending part extends along the outer rim of described impedance matching portion, and particularly, as shown in Figure 1, described bending part 1223 extends along the outer rim of the short-circuited conducting sleeve 1221 of described impedance matching portion.The said structure of described one end of described arm, not only make the size of described antenna 122 compacter, save the global design space of described electronic tag, and described electronic tag can be applied in more be neatly identified body surface, adapt to the requirement of varying environment.
Further, the described other end of described arm is tree-like bifurcation structure 1224.As shown in Figure 1, with the coupling part of described tree-like bifurcation structure 1224 and described bending part 1223 for trunk, described trunk has two limbs away from the end of described bending part 1223, between two described limbs, there is angle, described angle is preferably 90 °, described angle also can be set to other angles by industry technician, does not do concrete restriction here.Because the described other end of described arm adopts said structure, described antenna 122 homogeneity in all directions can be ensured like this, thus improve the reading distance of electronic tag, the reading performance of electronic tag be showed better.
Embodiment 2
Fig. 2 shows the electronic tag of the another embodiment of the utility model, and described electronic tag comprises four layers, is printed layers 11 from top to bottom successively, the circuit layer 12 described in embodiment 1, adhered layer 13 and off-style paper layer 14.
Wherein, the making material of described printed layers 11 is PET, PET is a kind of plastic polymer, has higher film forming and becomes second nature, also having good abrasion performance frictional property and dimensional stability, and be widely used in the structure of electronic tag; As industry technician, can replace PET with other materials, the materials such as such as PP, PVC, do not do concrete restriction here yet.Printed layers is printed on pattern or the identity code of representative products information, is preferably identification code here, industry technician can be set to bar code or Quick Response Code or other identification codes identification code here, does not do concrete restriction here.
Upper strata and the described circuit layer 12 of described adhered layer 13 are fixed together, this fixing mode is preferably bonding mode, industry technician also can be fixed together this layer and described circuit layer 12 by other mode, such as, select the mode of interference fit, do not do concrete restriction here; The lower surface of this layer is covered with bonding agent, to be bonded on object; This layer makes material is the materials such as PET, PP or PVC, does not do concrete restriction here.
The upper surface of off-style paper layer 14 is a smooth surface, when label also uses, this off-style paper layer 14 is pasted onto on the lower surface of described adhered layer 13, dust is stained with to prevent the bonding agent of described adhered layer 13 lower surface, when label uses time, this off-style paper layer 14 is opened, directly label adhered layer is bonded on object, due to this off-style paper layer 14 upper surface unusual light, can be very easy to open; The making material of this layer can the material such as paper using, PET, does not do concrete restriction here.
The electronic tag of the utility model embodiment can be designed as square, circular or is designed to other shapes according to different effects or attractive in appearance needs, does not do concrete restriction here; An entirety is fitted in bonding mode between each layer.
Embodiment 3
Another embodiment of the present utility model provides a kind of electric energy meter, and described electric energy meter is provided with the electronic tag described in embodiment 1.Described electric energy meter can be single-phase electric energy meter or three-phase electric energy meter, and industry technical field by the electric energy meter of other numbers of phases in described electronic tag application, can not do concrete restriction here as required yet.
The electric energy meter of the utility model embodiment, wherein the described antenna 122 of electronic tag is better with the impedance matching property of described chip 123, in actual applications, even if also impedance matching property deterioration can not be there is close to metal object in described electronic tag, not only show splendid reading performance, and be conducive to realizing batch recognition, improve group and read effect, and then be conducive to the efficiency that mass detection is improved at electric-power metering center.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an electronic tag, described electronic tag comprises circuit layer (12), described circuit layer (12) comprises substrate (121), described substrate (121) is furnished with antenna (122) and chip (123), the radiant section that described antenna (122) has impedance matching portion and is connected with one end of described impedance matching portion, described chip (123) is connected with the other end of described impedance matching portion, it is characterized in that: described impedance matching portion comprises a short-circuited conducting sleeve (1221) and multiple impedance matching box (1222), described chip (123) is positioned at described short-circuited conducting sleeve (1221) center, impedance matching box described in each (1222) one end is connected with described chip (123) respectively, the other end is connected with described short-circuited conducting sleeve (1221) respectively.
2. electronic tag according to claim 1, is characterized in that: described impedance matching box (1222) is substantially in single square-wave-shaped.
3. electronic tag according to claim 1 and 2, is characterized in that: described short-circuited conducting sleeve (1221) is circular or oval or polygon.
4. electronic tag according to claim 3, is characterized in that: the quantity of described impedance matching box (1222) is 2 or 4.
5. the electronic tag according to claim 1-2,4 any one, it is characterized in that: described radiant section comprises multiple arm, one end of described arm is connected with described impedance matching portion, and the other end of described arm extends to the direction away from described impedance matching portion.
6. electronic tag according to claim 5, is characterized in that: described one end of described arm has bending part (1223), and described bending part extends along the outer rim of described impedance matching portion.
7. electronic tag according to claim 5, is characterized in that: the described other end of described arm is tree-like bifurcation structure (1224).
8. according to claim 1-2,4, electronic tag described in any one of 6-7, it is characterized in that: described electronic tag also comprises the printed layers (11) set gradually, described circuit layer (12), adhered layer (13) and off-style paper layer (14).
9. an electric energy meter, is characterized in that: described electric energy meter is provided with the electronic tag described in any one of claim 1-8.
10. electric energy meter according to claim 9, is characterized in that: described electric energy meter is single-phase electric energy meter or three-phase electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699522.5U CN205003707U (en) | 2015-09-10 | 2015-09-10 | Electronic tags and electric energy meter of using this electronic tags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699522.5U CN205003707U (en) | 2015-09-10 | 2015-09-10 | Electronic tags and electric energy meter of using this electronic tags |
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| Publication Number | Publication Date |
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| CN205003707U true CN205003707U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520699522.5U Active CN205003707U (en) | 2015-09-10 | 2015-09-10 | Electronic tags and electric energy meter of using this electronic tags |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109074724A (en) * | 2016-05-09 | 2018-12-21 | 株式会社木幡计器制作所 | The bearing calibration of metrical instrument IC tag unit, metrical instrument IC tag system, the metrical instrument with IC tag unit and the metrical instrument with IC tag unit |
| WO2020124972A1 (en) * | 2018-12-21 | 2020-06-25 | 上海一芯智能科技有限公司 | Rfid electronic tag |
-
2015
- 2015-09-10 CN CN201520699522.5U patent/CN205003707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109074724A (en) * | 2016-05-09 | 2018-12-21 | 株式会社木幡计器制作所 | The bearing calibration of metrical instrument IC tag unit, metrical instrument IC tag system, the metrical instrument with IC tag unit and the metrical instrument with IC tag unit |
| CN109074724B (en) * | 2016-05-09 | 2020-11-06 | 株式会社木幡计器制作所 | IC tag unit for measuring instrument, IC tag system for measuring instrument, measuring instrument having IC tag unit, and method for calibrating measuring instrument having IC tag unit |
| WO2020124972A1 (en) * | 2018-12-21 | 2020-06-25 | 上海一芯智能科技有限公司 | Rfid electronic tag |
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