CN208922310U - A kind of RFID label tag Inside coil waterproof construction - Google Patents
A kind of RFID label tag Inside coil waterproof construction Download PDFInfo
- Publication number
- CN208922310U CN208922310U CN201821373168.7U CN201821373168U CN208922310U CN 208922310 U CN208922310 U CN 208922310U CN 201821373168 U CN201821373168 U CN 201821373168U CN 208922310 U CN208922310 U CN 208922310U
- Authority
- CN
- China
- Prior art keywords
- protective film
- protective layer
- layer
- antenna module
- rfid label
- 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
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Abstract
The utility model discloses a kind of RFID label tag Inside coil waterproof constructions, including successively folding the base stock set from the bottom to top, adhesive layer, first protective layer, second protective layer and printing layer, it further include the antenna module and chip assembly being embedded between the first protective layer and the second protective layer, antenna module is fixedly connected with chip assembly, it further include the upper protective film being coated on outside antenna module and chip assembly and lower protective film, the fitting of the edge of upper protective film and lower protective film and inwardly turnup are at curled portion, antenna module and chip assembly are enveloped by upper protective film and lower protective film, form the shield of a waterproof, the edge inward curl of upper protective film and lower protective film protects the gap of junction preferably, even if the first protective layer and the second protective layer are destroyed, the normal of antenna module and chip assembly will not be influenced Function substantially increases waterproof performance, this utility model is used for electronic tag field.
Description
Technical field
The utility model relates to electronic tag fields, more particularly to a kind of RFID label tag Inside coil waterproof construction.
Background technique
RFID label tag is made of coupling element and chip, and each RFID label tag has unique electronic code, is attached to
Target object is identified on object, is commonly called as RFID electronic label.RFID label tag classification: active RFID tag, passive RFID tags, half
Active semi-passive RFID label tag.RFID label tag working principle: after the tag enters the magnetic field, the radio frequency letter that rfid card reader issues is received
Number, a certain frequency of product information or active transmission stored in the chip is sent out by induced current energy obtained
Signal；After rfid card reader reads information and decodes, send to Central Information System and carry out related data processing.RFID label tag skill
Art: RFID label tag is a kind of contactless automatic identification technology, it passes through rfid card reader radiofrequency signal automatic identification target
Object simultaneously obtains related data, identifies that work without manual intervention, is operable with various adverse circumstances.
Since RFID note is chiefly used in the environment of heavy wool stain, more steam, it is destroyed to prevent RFID label tag from seeping water
In electronic component, the waterproof performance of RFID label tag should be improved.
Utility model content
The purpose of this utility model is to provide a kind of RFID label tag Inside coil waterproofs simple for structure, waterproof performance is high
Structure.
Technical solution adopted in the utility model is:
A kind of RFID label tag Inside coil waterproof construction, including successively folding the base stock set, adhesive layer, the first guarantor from the bottom to top
Sheath, the second protective layer and printing layer, further include the antenna module that is embedded between the first protective layer and the second protective layer and
Chip assembly, antenna module are fixedly connected with chip assembly, further include the upper protection being coated on outside antenna module and chip assembly
The edge fitting of film and lower protective film, upper protective film and lower protective film and inwardly turnup are at curled portion.
It is further used as the improvement of technical solutions of the utility model, the edge of upper protective film and lower protective film passes through hot melt patch
It closes, the edge of lower protective film is coated on except the edge of protective film.
It is further used as the improvement of technical solutions of the utility model, is equipped with and is used between the first protective layer and the second protective layer
Accommodate the holding tank of antenna module and chip assembly.
It is further used as the improvement of technical solutions of the utility model, the first protective layer and the second protective layer are elastic rubber
Glue, the first protective layer and the second protective layer pressing hot melt adhesive are integral.
It is further used as the improvement of technical solutions of the utility model, anti-puncture is additionally provided between the second protective layer and printing layer
Layer.
It is further used as the improvement of technical solutions of the utility model, upper protective film and lower protective film are that polyimides is thin
Film.
The utility model has the beneficial effects that this RFID label tag Inside coil waterproof construction, passes through upper protective film and lower protection
Film envelopes antenna module and chip assembly, forms the shield of a waterproof, and the edge of upper protective film and lower protective film is to curls inward
Song protects the gap of junction preferably, even if the first protective layer and the second protective layer are destroyed, will not influence
To the normal function of antenna module and chip assembly, waterproof performance is substantially increased.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of internal structure of the utility model embodiment；
Fig. 2 is the partial enlarged view of the utility model embodiment；
Fig. 3 is the top view of the utility model embodiment.
Specific embodiment
Referring to Fig.1~Fig. 3, the utility model be a kind of RFID label tag Inside coil waterproof construction, including from the bottom to top according to
Secondary folded base stock 1, adhesive layer 2, the first protective layer 3, the second protective layer 4 and the printing layer 5 set further includes being embedded in the first protection
Antenna module 6 and chip assembly 7 between layer 3 and the second protective layer 4, antenna module 6 are fixedly connected with chip assembly 7, also wrap
Include the upper protective film 8 being coated on outside antenna module 6 and chip assembly 7 and lower protective film 9, the side of upper protective film 8 and lower protective film 9
Edge fitting and inwardly turnup are at curled portion 10.
Specifically, the first protective layer 3 and the second protective layer 4 primarily serve the effect of anti-friction impact resistant, the first protective layer 3
It is made with the second protective layer 4 of the preferable material of toughness, there is stronger wearability.And upper protective film 8 and lower protective film 9 are then
Curling is made in the edge of one shield being coated on outside antenna module 6 and chip assembly 7 of formation, upper protective film 8 and lower protective film 9
Portion 10 is to prevent the junction of protective film 8 and lower protective film 9 from disengaging to connect gap and inwardly tightening.And upper protective film 8
And the curled portion 10 of lower protective film 9 is between the first protective layer 3 and the second protective layer 4, therefore even if the first protective layer 3 and
Two protective layers 4 are destroyed, and upper protective film 8 and lower protective film 9 are still able to maintain preferable water-proof function.
As the utility model preferred embodiment, the edge of upper protective film 8 and lower protective film 9 is bonded by hot melt,
The edge of lower protective film 9 is coated on except the edge of protective film 8, so that towards antenna module 6 at the closing of curled portion 10
Inside.
As the utility model preferred embodiment, it is equipped between the first protective layer 3 and the second protective layer 4 for accommodating
The holding tank of antenna module 6 and chip assembly 7, holding tank is one side closed space, with closing protective film 8 and lower protective film 9
Constitute dual protection.
As the utility model preferred embodiment, the first protective layer 3 and the second protective layer 4 are elastic rubber, the
One protective layer 3 and the second protective layer 4 pressing hot melt adhesive are integral, have stronger wearability.
As the utility model preferred embodiment, anti-puncture layer is additionally provided between the second protective layer 4 and printing layer 5
11, it can prevent foreign object from piercing through the second protective layer 4, other structures is avoided to be damaged.
As the utility model preferred embodiment, upper protective film 8 and lower protective film 9 are Kapton, are gathered
Imide membrane be heat fixation material, after completing, be not easy because ambient temperature change due to deformation occurs.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent deformations or replacement are all contained in the application
In claim limited range.
Claims (6)
1. a kind of RFID label tag Inside coil waterproof construction, it is characterised in that: including successively folding the base stock set, gluing from the bottom to top
Layer, the first protective layer, the second protective layer and printing layer further include being embedded between first protective layer and the second protective layer
Antenna module and chip assembly, it further includes being coated on the antenna module that the antenna module is fixedly connected with chip assembly
With the upper protective film and lower protective film outside chip assembly, the fitting of the edge of the upper protective film and lower protective film and inwardly turnup at
Curled portion.
2. RFID label tag Inside coil waterproof construction according to claim 1, it is characterised in that: the upper protective film is under
By hot melt fitting, the edge of the lower protective film is coated on except the edge of protective film at the edge of protective film.
3. RFID label tag Inside coil waterproof construction according to claim 1, it is characterised in that: first protective layer and
The holding tank for accommodating antenna module and chip assembly is equipped between second protective layer.
4. RFID label tag Inside coil waterproof construction according to claim 3, it is characterised in that: first protective layer and
Second protective layer is elastic rubber, and first protective layer and the second protective layer pressing hot melt adhesive are integral.
5. RFID label tag Inside coil waterproof construction according to claim 1, it is characterised in that: second protective layer and
Anti- puncture layer is additionally provided between printing layer.
6. RFID label tag Inside coil waterproof construction according to claim 1, it is characterised in that: the upper protective film is under
Protective film is Kapton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373168.7U CN208922310U (en) | 2018-08-23 | 2018-08-23 | A kind of RFID label tag Inside coil waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373168.7U CN208922310U (en) | 2018-08-23 | 2018-08-23 | A kind of RFID label tag Inside coil waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922310U true CN208922310U (en) | 2019-05-31 |
Family
ID=66704107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373168.7U Expired - Fee Related CN208922310U (en) | 2018-08-23 | 2018-08-23 | A kind of RFID label tag Inside coil waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922310U (en) |
-
2018
- 2018-08-23 CN CN201821373168.7U patent/CN208922310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |