CN210166812U

CN210166812U - Outdoor electronic label

Info

Publication number: CN210166812U
Application number: CN201921119095.3U
Authority: CN
Inventors: 戴志波; 刘涛
Original assignee: Beijing Suresource Tech Co Ltd
Current assignee: Beijing Suresource Tech Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-03-20
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an outdoor electronic tags, include: the antenna comprises a bracket, an antenna, a chip and a shell; wherein, the bracket is a strip-shaped structure of a non-conductor; the antenna is arranged on the upper surface of the bracket and is provided with an exhaust hole; the chip is arranged on the antenna and used for identifying product information; the shell is formed by adopting a secondary injection molding process and is used for wrapping the bracket so as to seal the electronic tag. The antenna of the electronic tag is provided with the exhaust hole, so that residual air in the antenna can be exhausted in a high-temperature environment of a secondary injection molding process, and the problem that the service life of the tag is influenced due to expansion of a finished product in the using process is avoided; and the shell after the secondary is moulded plastics can make electronic tags wholly realize sealed, avoids the inside life-span that influences electronic component of external steam entering label. Therefore, the utility model provides an outdoor electronic tags has improved electronic tags's life, has solved the difficult problem in this field at present stage.

Description

Outdoor electronic label

Technical Field

The utility model relates to a supply and transmission network asset technical field, more specifically say, relate to an outdoor electronic tags.

Background

The electronic tag is also called as a radio frequency tag and can be used for asset identification, tracking, positioning and various asset management.

In terms of the prior art, the current outdoor long-life product mainly adopts an ultrasonic welding process or a glue pouring process to realize sealing, but the dual performance of high temperature resistance and water resistance is difficult to achieve simultaneously. Firstly, if the electronic tag is completely sealed, residual air inside the electronic tag can be heated and expanded under outdoor high-temperature environment, so that the shell of the electronic tag is damaged, and the service life of the electronic tag is influenced; if the housing is provided with the opening to allow the residual air to be smoothly discharged out of the housing, moisture or the like may enter the inside of the electronic tag, corrode the electronic devices such as the chip, and the life of the product may be shortened.

Therefore, how to improve the service life of the electronic tag is a difficult problem to be solved urgently in the field at the present stage.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an outdoor electronic tags, this outdoor electronic tags can improve electronic tags's life, has solved the difficult problem in this field at present stage.

An outdoor electronic tag comprising:

the bracket is of a non-conductor strip-shaped structure;

the antenna is arranged on the upper surface of the bracket and is provided with an exhaust hole;

the chip is arranged on the antenna and used for identifying product information;

the shell is formed by adopting a secondary injection molding process and wraps the support to seal the electronic tag.

Preferably, the outdoor electronic tag further comprises a bottom plate, wherein the bottom plate is a conductor and is arranged on the lower surface of the support.

Preferably, the antenna of the outdoor electronic tag is further provided with a vibrator and a parasitic ring.

Preferably, the outdoor electronic tag, the upper surface and the lower surface of the support are both provided with grooves.

Preferably, the outdoor electronic tag has the upper surface and the lower surface of the bracket subjected to pattern drying treatment.

Preferably, the shell of the outdoor electronic tag is provided with a tie hole and a rivet hole.

Preferably, in the outdoor electronic tag, the chip is disposed at one end of the antenna.

Preferably, the outdoor electronic tag, the support is provided with a fool-proof device at one side along the direction of the support.

Preferably, the housing and the bracket of the outdoor electronic tag are made of the same material.

Preferably, the shape of the bracket of the outdoor electronic tag is matched with a mold used for secondary injection molding.

The utility model provides an outdoor electronic tags, include: the antenna comprises a bracket, an antenna, a chip and a shell; wherein, the bracket is a strip-shaped structure of a non-conductor; the antenna is arranged on the upper surface of the bracket and is provided with an exhaust hole; the chip is arranged on the antenna and used for identifying product information; the shell is formed by adopting a secondary injection molding process and is used for wrapping the bracket so as to seal the electronic tag. The antenna of the electronic tag is provided with the exhaust hole, so that residual air in the antenna can be exhausted in a high-temperature environment of a secondary injection molding process, and the problem that the service life of the tag is influenced due to expansion of a finished product in the using process is avoided; and the shell after the secondary is moulded plastics can make electronic tags wholly realize sealed, avoids the inside life-span that influences electronic component of external steam entering label. Therefore, the utility model provides an outdoor electronic tags has improved electronic tags's life, has solved the difficult problem in this field at present stage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a side cross-sectional view of an electronic tag according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an antenna according to an embodiment of the present invention;

FIG. 3 is a top view of a bracket according to an embodiment of the present invention;

FIG. 4 is a side view of a bracket according to an embodiment of the present invention;

FIG. 5 is a schematic end view of a bracket according to an embodiment of the present invention;

fig. 6 is a side view of an electronic tag according to an embodiment of the present invention;

fig. 7 is a top view of an electronic tag according to an embodiment of the present invention;

fig. 8 is a bottom view of the electronic tag according to the embodiment of the present invention.

In fig. 1-8:

the antenna comprises a support-1, an antenna-2, an exhaust hole-3, a chip-4, a shell-5, a bottom plate-6, a groove-7, a tie hole-8, a rivet hole-9 and a fool-proof-10.

Detailed Description

The core of the specific embodiment is to provide an outdoor electronic tag, which can prolong the service life of the electronic tag and solve the problem in the field at the present stage.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Please refer to fig. 1-8 for an outdoor electronic tag provided in this embodiment; the method comprises the following steps: the antenna comprises a support 1, an antenna 2, a chip 4 and a shell 5; wherein, the bracket 1 is a strip-shaped structure of a non-conductor; the antenna 2 is arranged on the upper surface of the bracket 1 and is provided with an exhaust hole 3; the chip 4 is arranged on the antenna 2 and used for identifying product information; the shell 5 is formed by a secondary injection molding process and is used for wrapping the bracket 1 so as to seal the electronic tag. The antenna 2 of the electronic tag is provided with the exhaust hole 3, so that residual air in the antenna can be exhausted in a high-temperature environment of a secondary injection molding process, and the problem that the service life of the tag is influenced by expansion of a finished product in the using process is avoided; and the shell 5 after the secondary is moulded plastics can make electronic tags wholly realize sealedly, avoids the inside life-span that influences electronic component of external steam entering label. Therefore, the utility model provides an outdoor electronic tags has improved electronic tags's life, has solved the difficult problem in this field at present stage.

In the manufacturing process, firstly, the bracket 1 can be manufactured through an injection molding process, and finally, the bracket 1 is placed in a mold for secondary injection molding to complete the process of wrapping the bracket 1 by the shell 5; when the support 1 is adhered to the antenna 2, residual air is possibly left between the support and the antenna, and the residual air is discharged due to high temperature in the injection molding process of the shell 5 due to the existence of the exhaust holes 3, so that the electronic tag is packaged in a sealed mode, and the service life of the electronic tag is prolonged.

In the outdoor electronic tag, the bracket 1 may be made of plastic or other non-conductor materials capable of playing a role equally; the antenna 2 can be a high-temperature-resistant flexible circuit board, so that the working performance of the antenna 2 is prevented from being influenced by a high-temperature environment in the process of secondary injection molding, the antenna 2 and the support 1 can be fixed together in a sticking mode, the antenna 2 can adopt polyimide as a base material, copper as a conducting layer, and the antenna is formed by composite pressing and etching.

The outdoor electronic tag provided by the present embodiment may further include a bottom plate 6, where the bottom plate 6 is a conductor and may be disposed on the lower surface of the bracket 1 in a sticking manner; the bottom plate 6 mainly exerts the effect of a reflecting plate, and reflects and superposes radiation energy of the reverse side of the antenna 2 on the front side to increase radiation gain of the antenna 2. The opposite side of the antenna 2, i.e., the side where the antenna 2 is attached to the holder 1, is referred to as "mounting".

In the outdoor electronic tag provided by the present embodiment, the antenna 2 may further include an oscillator and a parasitic ring, so as to effectively improve the gain of the oscillator in the maximum radiation direction and improve the stability of a single oscillator.

In the outdoor electronic tag provided by the embodiment, the upper surface and the lower surface of the bracket 1 can be provided with the grooves 7; antenna 2 and bottom plate 6 can set up respectively in the upper surface and the lower surface of support 1 through the mode of pasting, and the design of support 1 upper groove 7 can avoid plastic support 1 to produce the shrink because of the excess thickness, can strengthen the integration degree of support 1 and shell 5 when the secondary is moulded plastics simultaneously, is of value to going on of follow-up technology step.

Further, the upper surface and the lower surface of the support 1 can be subjected to line-coating process treatment to increase the surface roughness, so that the adhesion force of the antenna 2, the bottom plate 6 and the support 1 is enhanced.

This embodiment provides an outdoor electronic tags, can also be equipped with tie hole 8 and rivet hole 9 on the shell 5 to electronic tags and product's fixed, for example, electronic tags can be through gluing, rivet or ribbon three kinds of modes, realize with the fixed of product.

Further, the number of the ribbon holes 8 and the rivet holes 9 can be designed according to actual needs, for example, the two holes are two, and can be respectively located at two ends of the electronic tag, so that the strip-shaped electronic tag can be better bound and fixed.

This embodiment provides an outdoor electronic tags, chip 4 can set up in the one end of antenna 2, and at the secondary in-process of moulding plastics, the injecting glue can be followed the one end injection of keeping away from chip 4 to avoid causing the damage to chip 4.

This embodiment provides an outdoor electronic tags, support 1 is equipped with prevents slow-witted 10 in one side along its self direction, when needs carry out manufacturing process to shell 5, need arrange support 1 in the mould earlier, in order to avoid the direction of support 1 to place the mistake, can set up on support 1 and prevent slow-witted 10 to improve the efficiency of technological process, avoid the mistake to take place.

This embodiment provides an outdoor electronic tags, shell 5 and support 1 can be made for the same kind of material, and this setting can be at the in-process that the secondary was moulded plastics for shell 5 fuses as an organic whole with the surface of support 1, with the intensity that improves electronic tags self, and then improves life.

In the outdoor electronic tag provided by the present embodiment, the shape of the bracket 1 is matched with the mold used in the secondary injection molding, for example, in order to match with the mold style, the cross section of the bracket 1 viewed from the side may be set to be stepped, as shown in fig. 4.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An outdoor electronic tag, comprising:

the support (1), the said support (1) is the strip structure of the non-conductor;

the antenna (2) is arranged on the upper surface of the bracket (1), and is provided with an exhaust hole (3);

the chip (4), the said chip (4) is set up in the said aerial (2), is used for discerning the product information;

the shell (5) is formed by adopting a secondary injection molding process and wraps the support (1) so as to seal the electronic tag.

2. An outdoor electronic tag according to claim 1, characterized in that it further comprises a bottom plate (6), said bottom plate (6) being a conductor, arranged on the lower surface of said support (1).

3. Outdoor electronic label according to claim 1, characterized in that the antenna (2) is further provided with an element and a parasitic loop.

4. Outdoor electronic label according to claim 1, characterized in that the upper and lower surface of the holder (1) are provided with grooves (7).

5. Outdoor electronic label according to claim 1, characterized in that both the upper and lower surface of the holder (1) are sun-textured.

6. Outdoor electronic label according to claim 1, characterized in that the casing (5) is provided with a tie hole (8) and a rivet hole (9).

7. Outdoor electronic label according to claim 1, characterized in that the chip (4) is arranged at one end of the antenna (2).

8. Outdoor electronic label according to claim 1, characterized in that the bracket (1) is provided with a fool-proofing (10) at one side in its own direction.

9. Outdoor electronic label according to claim 1, characterized in that the casing (5) and the holder (1) are made of the same material.

10. Outdoor electronic label according to claim 1, characterized in that the shape of the holder (1) matches the mold used for the secondary injection.