CN205318431U - Low pressure current transformer electron data plate - Google Patents
Low pressure current transformer electron data plate Download PDFInfo
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- CN205318431U CN205318431U CN201620033249.7U CN201620033249U CN205318431U CN 205318431 U CN205318431 U CN 205318431U CN 201620033249 U CN201620033249 U CN 201620033249U CN 205318431 U CN205318431 U CN 205318431U
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- mutual inductor
- protective layer
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- voltage current
- current mutual
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Abstract
The utility model discloses a low pressure current transformer electron data plate, including last protective layer, medium substrate layer, RF chips and the lower protection layer who sets gradually, the medium substrate layer is close to RF chips's one side etching is covered copper and is formed the RFID antenna, RF chips installs on the RFID sky line. The utility model discloses a low pressure current transformer electron data plate has simple process, the performance is high, with low costs and advantage such as good adaptability.
Description
Technical field
The utility model relates generally to low-voltage current mutual inductor technical field, refers in particular to a kind of low-voltage current mutual inductor electronic nameplate.
Background technology
In recent years based on RFID(RF identification) electronic tag of technology is widely applied in multiple industry, particularly UHF-RFID technology, owing to it has remote batch identification, obtain in power system ammeter manages and applied, and created good social benefit, in low-voltage current mutual inductor field, the preferred plan of applying RFID technology replaces conventional nameplate with electronic nameplate, electronic nameplate surface needs the full detail that can mark on conventional nameplate, also needing to have tamper function prevents lawless person from adopting the mode stealing privately replacing mutual inductor nameplate, and electronic nameplate need to adapt to the mutual inductor of each producer plurality of specifications and the consistence of guaranteed performance, because electronic tag performance is produced a very large impact by each producer mutual inductor structure and style difference, usually the antenna that need to adapt to this environment for different applied environment specialized designs is with guaranteed performance, this needs at substantial manpower and materials, production efficiency is lower, cost is also difficult to control, though RFID technique has advantageous advantage and can bring apparent benefit, because above-mentioned reason causes the application of low-voltage current mutual inductor electronic nameplate to be difficult to promote on a large scale.
Traditional nameplate used on low-voltage current mutual inductor, usually anchor dress, stickup or the two mode combined is adopted to install, surface marking has bar code to carry out identification, Problems existing is that bar code is easily stained, nameplate can be disassembled, easily imitated forgery, go out to put in storage scanning barcode must one by one mutual inductor carry out scanning cannot accomplish batch go out warehouse-in, efficiency is very low. according to published data, some correlative studys and exploration was had in recent years for mutual inductor electronic nameplate, some thinkings are the electronic tag plastics shell of design one containing bonnet, label is encapsulated in housing, then bonnet is welding as one by ultrasonic welding and housing, some mentalities of designing are reserved grooves on mutual inductor, electronic nameplate is pasted in groove, some mentalities of designing adopt pcb board base material, but upper and lower surface designs main antenna and bottom antenna respectively, connected by blind hole circuit, above-mentioned mentality of designing can solve part problem, but it is simple from production technique, low cost still has gap, and do not have technology to embody in the adaptability design for many specifications mutual inductor, if the consistency of performance of electronic nameplate on each specification mutual inductor and reliability can not ensure, then cannot ensure that effective batch goes out warehouse-in.
Practical novel content
The technical problems to be solved in the utility model is just: the technical problem existed for prior art, and the utility model provides that a kind of structural manufacturing process is simple, the low-voltage current mutual inductor electronic nameplate of high-performance and good environment suitability.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
A kind of low-voltage current mutual inductor electronic nameplate; comprise the up-protective layer, media substrate layer, radio frequency chip and the lower protective layer that arrange successively; described media substrate layer covers copper formation RFID antenna near a facet etch of described radio frequency chip, and described radio frequency chip is installed in described RFID antenna.
Further improvement as technique scheme:
UV glue-line it is provided with between described radio frequency chip and lower protective layer.
Described up-protective layer is laminated by the first filter oil reservoir and the 2nd filter oil reservoir with different colours.
Described lower protective layer is laminated by the 3rd filter oil reservoir and the 4th filter oil reservoir with different colours.
Described up-protective layer and lower protective layer are solder mask.
Described radio frequency chip is electronic label chip.
Compared with prior art, the utility model has the advantage of:
Low-voltage current mutual inductor electronic nameplate of the present utility model is for the application scene particular design of low-voltage current mutual inductor, adapt to mutual inductor list product and the remote contactless identification needs of batch, there is good adaptability, and RFID antenna design is at the lower surface of media substrate layer, has and nameplate carries out the techniques such as laser sculpture antenna can not be caused detrimentally affect; The integrally combined of this electronic nameplate has that technique is simple in addition, low cost, high-performance and good environmental compatibility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of up-protective layer in the utility model.
Fig. 3 is the structural representation of lower protective layer in the utility model.
Fig. 4 is the structural representation of RFID antenna and radio frequency antenna in the utility model.
Number in the figure represents: 1, up-protective layer; 11, the first filter oil reservoir; 12, the 2nd filter oil reservoir; 2, media substrate layer; 3, RFID antenna; 31, short straight flange; 32, long straight flange; 4, radio frequency chip; 5, UV glue-line; 6, lower protective layer; 61, the 3rd filter oil reservoir; 62, the 4th filter oil reservoir.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is further described.
As shown in Figures 1 to 4; the low-voltage current mutual inductor electronic nameplate of the present embodiment; comprise arrange successively up-protective layer 1, media substrate layer 2(be as adopted FR-4 circuit card), radio frequency chip 4 and lower protective layer 6; media substrate layer 2 covers copper formation RFID antenna 3 near a facet etch of radio frequency chip 4, and radio frequency chip 4 is installed in RFID antenna 3. Low-voltage current mutual inductor electronic nameplate of the present utility model is for the application scene particular design of low-voltage current mutual inductor, adapt to mutual inductor list product and the remote contactless identification needs of batch, there is good adaptability, and RFID antenna 3 designs the lower surface at media substrate layer 2, nameplate carries out the techniques such as laser sculpture and antenna can not be caused detrimentally affect; The integrally combined of this electronic nameplate has that technique is simple in addition, low cost, high-performance and good environmental compatibility, can effectively improve after application current mutual inductor checking, store in a warehouse, go out warehouse-in, the level of management of each link of on-the-spot patrolling, report for repairment, scrap etc., realize whole-life cycle fee, go out in warehouse-in, can greatly improve production efficiency in storage and batch, effectively reduce error rate.
In the present embodiment, between radio frequency chip 4 and lower protective layer 6, it is provided with UV glue-line 5, available protecting can be carried out by radio frequency chip 4 so that the reliable working performance of electronic nameplate, substantially prolongs work-ing life.Wherein radio frequency chip 4 is ultrahigh frequency electronic tag chip, the correlated performance of storage inside low-voltage current mutual inductor and coding parameter etc., and has the characteristic of big batch, remote identification and low cost, is applicable in logistics and storage management.
In the present embodiment; up-protective layer 1 is laminated by the first filter oil reservoir first 11 and the 2nd filter oil reservoir first 12; first filter oil reservoir first 11 is different from the color of the 2nd filter oil reservoir first 12; such as the first filter oil reservoir first 11 is black; 2nd filter oil reservoir first 12 adopts white; nameplate content is when filtering oil reservoir and carry out optics marking, and the bar code good contrast of marking, is easy to artificial or machine recognition.
In the present embodiment, lower protective layer 6 is laminated by the 3rd filter oil reservoir 61 and the 4th filter oil reservoir 62, and the 3rd filter oil reservoir 61 is different with the color of the 4th filter oil reservoir 62, it is also possible at lower surface carved product material information; Up-protective layer 1 and lower protective layer 6 are high temperature resistant solder mask in addition, the nondiscoloration when carrying out integrated building with low pressure mutual inductance, do not play skin, do not come off, and radio frequency chip 4 and RFID antenna 3 have certain provide protection.
In the present embodiment, RFID antenna 3 antenna adopts anti-metal wideband designing technique, and reading/writing distance has carried out Equalization Design in the mutual inductor surface containing wire coil and air, and the low-voltage current mutual inductor adapting to all size and pattern is to the needs of electronic nameplate; The concrete size design of RFID antenna 3 in addition, as shown in Figure 4, wherein length is 59.5mm, width is 22mm, the effect symmetric length 6.77mm of short straight flange 31, the effect symmetric length 18.66mm of long straight flange 32, go for the low-voltage current mutual inductor of all size, there is good environmental compatibility, this electronic nameplate can be met completely to the requirement of reliability and performance in different complicated environmental applications, and production technique is simple, cost is lower.
Electronic nameplate of the present utility model is in use, at ct calibrating with go out to put in storage link RFID scanner can be coordinated to realize batch identification, improve production efficiency and level of management, mutual inductor electric power company after installation application directly reads electronic nameplate and can realize inspection work, this electronic nameplate and mutual inductor adopt integrated casting mode, the four limit embedded resin degree of depth are not less than 1.5mm, the resin thickness covering nameplate is not less than 2mm, can effectively tamper, namely violence mode is used to pull down nameplate, the radio frequency chip 4 at the nameplate back side can damaged can not be reused again, thus avoid being replaced, prevent power stealing stealing electricity phenomenon from occurring.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (6)
1. a low-voltage current mutual inductor electronic nameplate; it is characterized in that; comprise the up-protective layer (1), media substrate layer (2), radio frequency chip (4) and the lower protective layer (6) that arrange successively; described media substrate layer (2) covers copper formation RFID antenna (3) near a facet etch of described radio frequency chip (4), and described radio frequency chip (4) is installed in described RFID antenna (3).
2. low-voltage current mutual inductor electronic nameplate according to claim 1, it is characterised in that, it is provided with UV glue-line (5) between described radio frequency chip (4) and lower protective layer (6).
3. low-voltage current mutual inductor electronic nameplate according to claim 1 and 2, it is characterised in that, described up-protective layer (1) is laminated by first filter oil reservoir (11) and the 2nd filter oil reservoir (12) with different colours.
4. low-voltage current mutual inductor electronic nameplate according to claim 3, it is characterised in that, described lower protective layer (6) is laminated by the 3rd filter oil reservoir (61) and the 4th filter oil reservoir (62) with different colours.
5. low-voltage current mutual inductor electronic nameplate according to claim 4, it is characterised in that, described up-protective layer (1) and lower protective layer (6) are solder mask.
6. low-voltage current mutual inductor electronic nameplate according to claim 1 and 2, it is characterised in that, described radio frequency chip (4) is electronic label chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033249.7U CN205318431U (en) | 2016-01-14 | 2016-01-14 | Low pressure current transformer electron data plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033249.7U CN205318431U (en) | 2016-01-14 | 2016-01-14 | Low pressure current transformer electron data plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205318431U true CN205318431U (en) | 2016-06-15 |
Family
ID=56204353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033249.7U Expired - Fee Related CN205318431U (en) | 2016-01-14 | 2016-01-14 | Low pressure current transformer electron data plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205318431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683358A (en) * | 2018-04-25 | 2018-10-19 | 江苏大学 | A kind of radio frequency and energy gathering apparatus for surveying wind speed and direction |
| CN112711957A (en) * | 2021-01-13 | 2021-04-27 | 国网浙江省电力有限公司湖州供电公司 | Electronic tag system internally arranged in mutual inductor |
-
2016
- 2016-01-14 CN CN201620033249.7U patent/CN205318431U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683358A (en) * | 2018-04-25 | 2018-10-19 | 江苏大学 | A kind of radio frequency and energy gathering apparatus for surveying wind speed and direction |
| CN108683358B (en) * | 2018-04-25 | 2020-01-24 | 江苏大学 | Radio frequency and vibration energy collecting device capable of measuring wind speed and wind direction |
| CN112711957A (en) * | 2021-01-13 | 2021-04-27 | 国网浙江省电力有限公司湖州供电公司 | Electronic tag system internally arranged in mutual inductor |
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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: 20160615 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |