CN206863789U

CN206863789U - A kind of UHF passive electronics well lid label apparatus

Info

Publication number: CN206863789U
Application number: CN201720252309.9U
Authority: CN
Inventors: 叶明超; 彭巍
Original assignee: Shanghai Aerospace Rui Rui Electronic Technology Co Ltd
Current assignee: Shanghai Aerospace Rui Rui Electronic Technology Co Ltd
Priority date: 2017-03-15
Filing date: 2017-03-15
Publication date: 2018-01-09
Anticipated expiration: 2027-03-15

Abstract

The utility model discloses a kind of UHF passive electronics well lid label apparatus, including coupling body, label, reflector and shell, the coupling body and reflector are respectively positioned at the downside of label and upper side position, label receives energy at reading and writing device antenna, the matching of label chip and antenna is adjusted by label antenna and coupling body, then radiate signal by reflector.The utility model patch solves the problems, such as label backward radiation signal difference in metal back side so that label is suitable in the performance of metal front and back using unique antenna structure device.

Description

A kind of UHF passive electronics well lid label apparatus

Technical field

Anti-metal tag technical field is the utility model is related to, is more particularly related to a kind of UHF (superfrequency radio Ripple) passive electronic well lid label apparatus.

Background technology：

Well lid be towards underground installation gateway at the top of closure, it is every installation running water, telecommunications, electric power, combustion gas, The place of the public utilities such as heating power, fire-fighting, environmental sanitation is required for installing well lid.

With the popularization of intelligent city, pipeline manhole lid information has turned into an important node of intelligent city, how by well Lid information unification management is got up, and is rural urbanization, and city intelligentization is badly in need of the great difficult problem completed and must completed.

Increasing for well lid quantity and species, makes many inspection personnel in field work dazzled, has no way of doing it； The information of well lid accountability unit can not be investigated in time；Well lid repair and maintenance situation can not be checked and approved in time；Dereliction can not be investigated in time The accountability unit of well lid, these potential risks are all virtually damaging civic personal safety as well as the property safety.

Traditional well lid, by manually registering, scene differentiates pattern information, can not meet well lid information completely already The needs of change.On the other hand, in the market is also proposed active well lid label scheme, but because its unit price costliness is, it is necessary to regularly replace electricity Pond, well lid label large-scale application demand can not be met.Existing UHF passive electronic labels, we have found by test, put Put at the metal well lid back side, backward radiation performance is all very bad, can not meet demand at all.

Utility model content

The purpose of this utility model is to provide a kind of UHF passive electronics well lid label apparatus, coupling body and reflector difference Positioned at the downside of label and upper side position, label receives energy at reading and writing device antenna, by label antenna and coupling body come The matching of label chip and antenna is adjusted, then radiate signal by reflector.860MHz~960MHz is operated in, is applicable In various types of manhole covers, have in metal and nonmetallic environment and show excellent performance.Particularly it is being attached to gold When belonging to the well lid back side, hand-held set or fixed type reader-writer antenna remain to read more than 5m distances, this is current against well lid front The performance that industry can not accomplish.

Particular technique solution of the present utility model is as follows：

A kind of UHF passive electronics well lid label apparatus, including label, its feature be, in addition to coupling body, reflector and Housing；

The coupling body is located at the lower left of the label, apart from label vertical distance 0mm~4mm, the reflection position In the label upper right side, apart from 0.2~0.6mm of label vertical distance, described coupling body, reflector and label are each attached to The housing.

The label includes antenna, chip and base material；The antenna is attached on base material, and the chip is welded on antenna.

Described label sizes length is 60mm~70mm, and width is 17mm~25mm, is highly 0.1mm~0.8mm,.

Described coupling body is rectangle, and length is 48mm~54mm, and width is 18mm~24mm, highly for 10mm~ 18mm, coupling body is overlapping with label segment, and overlapping length is 30mm~50mm.

Described coupling body uses high performance outdoor foamed material, and aluminium foil or copper foil are enclosed in surface, and oxidation resistant Pp films.

The dimensions length of the reflector is 100mm~120mm, and width is 17mm~28mm, and thickness is 1mm~3mm, institute State reflector subregion is silver-plated or deposited copper, length is 50mm~70mm, and oxidation-resistant material pp films are enclosed on surface, and this is silver-plated Or there is lap in deposited copper region with label, the length of lap is 5mm~15mm.

The length of the shell is 95mm~130mm, and width is 15mm~30mm, is highly 10mm~30mm, using changing The pp materials of good figure.

Compared with prior art, the beneficial effects of the utility model are：

1) can be worked in 860MHz~960MHz, suitable for various types of manhole covers；

2) when being attached to the metal well lid back side, hand-held set or fixed type reader-writer antenna can read 5m against well lid front Above distance；

3) solves the problems, such as label backward radiation signal difference in metal back side so that label is in metal front and back Performance it is suitable；

4) it is simple in construction, it is easy to make.

Figure of description

Fig. 1 is the top view of the utility model UHF passive electronic well lid label apparatus；

Fig. 2 is the side view of the utility model UHF passive electronic well lid label apparatus；

Fig. 3 is the top view of label in the utility model；

Fig. 4 is the top view of emitter in the utility model.

Embodiment

The utility model is further described with reference to the accompanying drawings and examples, but should not be limited with this of the present utility model Protection domain.

Fig. 1 and Fig. 2 are referred to, Fig. 1 is the top view of the utility model UHF passive electronic well lid label apparatus；Fig. 2 is this The side view of utility model UHF passive electronic well lid label apparatus, as illustrated, a kind of UHF passive electronics well lid label apparatus, Including label 300, coupling body 200, reflector 400 and housing 100；

The coupling body 200 is located at the lower left of the label 300, described apart from the label vertical range of mark 300 0mm~4mm Reflector 400 is located at the upper right side of label 300, apart from the 0.2~0.6mm of vertical range of label 300, described coupling body 200, Reflector 400 and housing 100 are each attached to the housing 100.

Described coupling body 200 is rectangle, and length is 48mm~54mm, and width is 18mm~24mm, highly for 10mm~ 18mm.Using high performance outdoor foamed material, aluminium foil or copper foil are enclosed in surface, along with oxidation resistant pp films.

The described dimensions length of label 300 is 60mm~70mm, and width is 17mm~25mm, highly for 0.1mm~ 0.8mm, including antenna 302, chip 303 and base material 301.The antenna 302 is attached on base material 301, using etch copper or aluminium； The chip 303 is sharp 2451 chip of core, using DFN encapsulation technologies, is welded on by SMT technologies in antenna bond pad；It is described Base material 301 uses 0.1mm~0.8mm flexibility FR4 sheet materials, as shown in Figure 3.

Described coupling body 200 is located at the lower left of antenna 302, apart from the vertical range 0mm~4mm of label 300, coupling body 200 partly overlap with label 300, and overlapping length is 30mm~50mm；Overlapping area can directly affect the resonance of label Point position and its sensitivity parameter, the position of left and right deviation sticker, can make resonant tag point to high or low skew.

The dimensions length of described reflector 400 is 100mm~120mm, and width is 17mm~28mm, thickness be 1mm~ 3mm, positioned at the surface of label 300, vertical interval label 0.2mm~2mm.The subregion of reflector 400 is silver-plated or deposited copper, Length is 50mm~70mm, and oxidation-resistant material pp films are enclosed on surface.There is lap in silver-plated or deposited copper region 401 with label 300, The length of lap is 5mm~15mm, the effect length of the lap backscattering effect of label.

The length of shell 100 is 95mm~130mm, and width is 15mm~30mm, is highly 10mm~30mm, using changing The pp materials of good figure, suitable for wet environment.

It our experiments show that, label of the present utility model receives energy at reading and writing device antenna, passes through label antenna and coupling Signal is radiate by zoarium to adjust the matching of label chip and antenna, then by reflector, is solved label and is carried on the back in metal During face the problem of backward radiation signal difference so that label is suitable in the performance of metal front and back.

Claims

1. a kind of UHF passive electronics well lid label apparatus, including label, it is characterised in that also including coupling body, reflector and shell Body；

The coupling body is located at the lower left of the label, and apart from label vertical distance 0mm~4mm, the reflector is located at institute Label upper right side is stated, apart from 0.2~2mm of label vertical distance, described coupling body, reflector and label are each attached to the shell Body.

2. UHF passive electronics well lid label apparatus according to claim 1, it is characterised in that the label include antenna, Chip and base material；The antenna is attached on base material, and the chip is welded on antenna.

3. UHF passive electronics well lid label apparatus according to claim 2, it is characterised in that described label sizes length It is 17mm~25mm to spend for 60mm~70mm, width, is highly 0.1mm~0.8mm.

4. according to any described UHF passive electronic well lid label apparatus of claim 1-3, it is characterised in that described coupling Body is rectangle, and length is 48mm~54mm, and width is 18mm~24mm, is highly 10mm~18mm, coupling body and label segment Overlapping, overlapping length is 30mm~50mm.

5. UHF passive electronics well lid label apparatus according to claim 4, it is characterised in that described coupling body uses Aluminium foil or copper foil, and oxidation resistant pp films are enclosed in high performance foamed material, surface.

6. UHF passive electronics well lid label apparatus according to claim 1, it is characterised in that the size of the reflector Length is 100mm~120mm, and width is 17mm~28mm, and thickness is 1mm~3mm；The subregion of the reflector it is silver-plated or Person applies copper, and length is 50mm~70mm, and there is lap in the silver-plated or deposited copper region with label, and the length of lap is 5mm ~15mm.

7. UHF passive electronics well lid label apparatus according to claim 1, it is characterised in that the length of the housing is 95mm~130mm, width are 15mm~30mm, are highly 10mm~30mm.