CN210040517U - Flexible very high frequency RFID tag antenna - Google Patents
Flexible very high frequency RFID tag antenna Download PDFInfo
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- CN210040517U CN210040517U CN201921435195.7U CN201921435195U CN210040517U CN 210040517 U CN210040517 U CN 210040517U CN 201921435195 U CN201921435195 U CN 201921435195U CN 210040517 U CN210040517 U CN 210040517U
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- rfid tag
- high frequency
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- tag antenna
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Abstract
The utility model relates to a tag antenna technical field just discloses a flexible very high frequency RFID tag antenna, including the medium base plate, the left and right sides of medium base plate is all seted up flutedly, and the recess internal rotation is connected with block mechanism, and the surface of medium base plate bonds and has first antenna layer, and the surface on first antenna layer bonds and has the insulating layer, and the surface bonding of insulating layer has second antenna layer, and the surface bonding on second antenna layer has the inoxidizing coating, and the surface bonding of inoxidizing coating has the waterproof layer. The utility model discloses thereby can the stability of the laminating of the flexible very high frequency RFID tag antenna of effectual increase avoid it to drop to influence the problem of its use, and can the waterproof ability of the flexible very high frequency RFID tag antenna of effectual increase, can effectually completely cut off the high temperature in the external world simultaneously, improved the life of flexible very high frequency RFID tag antenna.
Description
Technical Field
The utility model relates to a tag antenna technical field especially relates to a flexible very high frequency RFID tag antenna.
Background
With the rapid development of the internet of things, the automatic identification technology is widely applied to production and manufacturing, logistics communication, military and other fields. The identification technology is unique and not easy to copy, and the most critical factor is low cost if the technology can be widely applied. Compared with bar codes, the RFID technology has the characteristics of long identification distance, high reading and writing efficiency and easiness in combination with the Internet and a wireless communication network. The RFID technology has a special read-write mode, a large amount of self-defined information can be written in the electronic tag, meanwhile, coding is carried out, then the tag is attached to a tracked target object, and tag information attached to a product is indirectly managed.
When the existing flexible very high frequency RFID tag antenna is attached, the RFID tag antenna does not have a waterproof function, and when the RFID tag antenna is wetted by water, the attachment of the RFID tag antenna is not stable enough, so that the use of the RFID tag antenna is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art flexible very high frequency RFID tag antenna when laminating, because of the RFID tag antenna does not have waterproof function, when the water logging wets RFID tag antenna, lead to RFID tag antenna laminating unstable enough easily to can lead to the problem of influence to the use of RFID tag antenna, and the flexible very high frequency RFID tag antenna who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible very high frequency RFID tag antenna, includes the dielectric substrate, the recess has all been seted up to the left and right sides of dielectric substrate, and the recess internal rotation is connected with block mechanism, the surface bonding of dielectric substrate has first antenna layer, the surface bonding of first antenna layer has the insulating layer, the surface bonding of insulating layer has the second antenna layer, the surface bonding of second antenna layer has the inoxidizing coating, the surface bonding of inoxidizing coating has the waterproof layer.
Preferably, the outer wall of the medium substrate is fixedly connected with waterproof sealant.
Preferably, the specific material of the heat insulation layer is aerogel felt.
Preferably, the specific material of the waterproof layer is high-elastic waterproof paint.
Preferably, the clamping mechanism comprises a rotating rod which is rotatably connected with the groove, the outer wall of the rotating rod is fixedly connected with two torsion springs which are symmetrically distributed, the two torsion springs are fixedly connected with the upper side and the lower side of the groove respectively, the two ends, back to the back, of the torsion springs are fixedly connected with the upper side and the lower side of the groove respectively, the outer wall of the rotating rod is fixedly connected with two connecting plates which are symmetrically distributed, the two connecting plates are fixedly connected with an L-shaped clamping plate together and one side, away from the rotating rod, of each connecting plate.
Preferably, the surface of the rotating rod is fixedly connected with a poking block.
Compared with the prior art, the utility model provides a flexible very high frequency RFID tag antenna possesses following beneficial effect:
1. this flexible very high frequency RFID tag antenna through being provided with block mechanism, thereby can the stability of the laminating of the flexible very high frequency RFID tag antenna of effectual increase, thereby avoid it to drop and influence its problem of using.
2. This flexible very high frequency RFID tag antenna through being provided with waterproof layer and waterproof sealant, can the waterproof ability of the flexible very high frequency RFID tag antenna of effectual increase, through being provided with the insulating layer, can effectually completely cut off external high temperature, has improved the life of flexible very high frequency RFID tag antenna.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses thereby can the stability of the laminating of the flexible very high frequency RFID tag antenna of effectual increase, thereby avoid it to drop and influence the problem of its use, and can the waterproof ability of the flexible very high frequency RFID tag antenna of effectual increase, can effectually completely cut off the high temperature in the external world simultaneously, improved the life of flexible very high frequency RFID tag antenna.
Drawings
Fig. 1 is a schematic structural diagram of a flexible very high frequency RFID tag antenna according to the present invention;
fig. 2 is a schematic diagram of a layer structure of a flexible very high frequency RFID tag antenna according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a flexible very high frequency RFID tag antenna according to the present invention.
In the figure: the antenna comprises a medium substrate 1, a clamping mechanism 2, a rotating rod 21, a torsion spring 22, a connecting plate 23, a 24L-shaped clamping plate, a first antenna layer 3, a heat insulation layer 4, a second antenna layer 5, a protective layer 6, a waterproof layer 7, waterproof sealant 8 and a shifting block 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a flexible very high frequency RFID tag antenna includes a dielectric substrate 1, a groove is formed in each of the left and right sides of the dielectric substrate 1, a clamping mechanism 2 is rotatably connected in the groove, a first antenna layer 3 is bonded on the surface of the dielectric substrate 1, a heat insulation layer 4 is bonded on the surface of the first antenna layer 3, a second antenna layer 5 is bonded on the surface of the heat insulation layer 4, a protection layer 6 is bonded on the surface of the second antenna layer 5, and a waterproof layer 7 is bonded on the surface of the protection layer 6.
The outer wall of the medium substrate 1 is fixedly connected with waterproof sealant 8, and the specific material of the waterproof layer 7 is high-elastic waterproof coating, so that the waterproof capability of the flexible very high frequency RFID tag antenna can be effectively improved.
The specific material of insulating layer 4 is aerogel felt, can effectually completely cut off external high temperature, has improved the life of flexible very high frequency RFID label antenna.
Block mechanism 2 includes the bull stick 21 of being connected with the recess rotation, the torsion spring 22 of two symmetric distributions of outer wall fixedly connected with of bull stick 21, two torsion spring 22 one end that back on the back mutually respectively with the upper and lower both sides fixed connection of recess, the connecting plate 23 of two symmetric distributions of outer wall fixedly connected with of bull stick 21, the common fixedly connected with L type splint 24 in one side of bull stick 21 are kept away from to two connecting plates 23, the fixed surface of L type splint 24 is connected with the rubber pad, the stability that can the laminating of the flexible very high frequency RFID label antenna of effectual increase, thereby avoid it to drop and influence the problem of its use.
The surface of the rotating rod 21 is fixedly connected with a poking block 9, so that the rotating rod 21 can be conveniently poked.
In the utility model, when the flexible very high frequency RFID label antenna is needed to be pasted on the surface of an object, the poking block 9 is pulled, the poking block 9 pulls the rotating rod 21 to make the rotating rod 21 rotate in the groove, the rotating rod 21 drives the two torsion springs 22 and the connecting plate 23 to rotate, the connecting plate 23 drives the L-shaped clamping plate 24 to rotate, the flexible very high frequency RFID label antenna is pasted on the surface of the object, the poking block 9 is loosened, the torsion springs 22 drive the rotating rod 21 to rotate, the rotating rod 21 drives the connecting plate 23 to rotate, the connecting plate 23 drives the L-shaped clamping plate 24 to rotate, the object is clamped by the two L-shaped clamping plates 24, the pasting stability of the flexible very high frequency RFID label antenna can be effectively increased, the problem that the use of the flexible very high frequency RFID label antenna is influenced by the falling of the flexible very high frequency RFID label antenna is avoided, the waterproof capability of the flexible very, the flexible very high frequency RFID tag antenna can be effectively isolated from the outside high temperature, and the service life of the flexible very high frequency RFID tag antenna is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a flexible very high frequency RFID tag antenna, includes dielectric substrate (1), its characterized in that, the left and right sides of dielectric substrate (1) all seted up flutedly, and the recess internal rotation is connected with block mechanism (2), the surface bonding of dielectric substrate (1) has first antenna layer (3), the surface bonding of first antenna layer (3) has insulating layer (4), the surface bonding of insulating layer (4) has second antenna layer (5), the surface bonding of second antenna layer (5) has inoxidizing coating (6), the surface bonding of inoxidizing coating (6) has waterproof layer (7).
2. The flexible very high frequency RFID tag antenna according to claim 1, characterized in that a waterproof sealant (8) is fixedly connected to the outer wall of the dielectric substrate (1).
3. A flexible very high frequency RFID tag antenna according to claim 1, characterized in that the specific material of the thermal insulation layer (4) is aerogel felt.
4. The flexible very high frequency RFID tag antenna according to claim 1, wherein the specific material of the waterproof layer (7) is a high elastic waterproof coating.
5. The flexible very high frequency RFID tag antenna according to claim 1, wherein the engaging mechanism (2) comprises a rotating rod (21) rotatably connected with the groove, the outer wall of the rotating rod (21) is fixedly connected with two torsion springs (22) symmetrically distributed, the two ends of the torsion springs (22) opposite to each other are respectively fixedly connected with the upper side and the lower side of the groove, the outer wall of the rotating rod (21) is fixedly connected with two connecting plates (23) symmetrically distributed, one sides of the two connecting plates (23) far away from the rotating rod (21) are jointly fixedly connected with an L-shaped clamping plate (24), and the surface of the L-shaped clamping plate (24) is fixedly connected with a rubber pad.
6. A flexible VHF RFID tag antenna according to claim 5, characterized in that the surface of the turning rod (21) is fixedly connected with a dial block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435195.7U CN210040517U (en) | 2019-08-31 | 2019-08-31 | Flexible very high frequency RFID tag antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435195.7U CN210040517U (en) | 2019-08-31 | 2019-08-31 | Flexible very high frequency RFID tag antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040517U true CN210040517U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921435195.7U Active CN210040517U (en) | 2019-08-31 | 2019-08-31 | Flexible very high frequency RFID tag antenna |
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| Country | Link |
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| CN (1) | CN210040517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987453A (en) * | 2020-09-17 | 2020-11-24 | 广州郝舜科技有限公司 | Near field communication antenna device |
-
2019
- 2019-08-31 CN CN201921435195.7U patent/CN210040517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987453A (en) * | 2020-09-17 | 2020-11-24 | 广州郝舜科技有限公司 | Near field communication antenna device |
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