CN210119800U

CN210119800U - Active electronic tag

Info

Publication number: CN210119800U
Application number: CN201921175323.9U
Authority: CN
Inventors: 高军; 刁尚华; 刘致标
Original assignee: SHENZHEN CITY MARKTRACE TECHNOLOGY Co Ltd
Current assignee: SHENZHEN CITY MARKTRACE TECHNOLOGY Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-02-28
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses an active electronic tags, including button cell, circuit board, casing and insulating glued membrane, the both sides wall of casing respectively includes horizontal penetrating battery and dodges the groove, and button cell's edge part enters into the battery and dodges the groove in, and insulating glued membrane is pasted in the outside of casing both sides wall, dodges the groove with the battery and seals. The utility model discloses the both sides wall of casing all has horizontal penetrating battery to dodge the groove, and the width of casing can be the same with button cell's diameter, and active electronic tags's width minimum can accomplish button cell's diameter and add the thickness of two-layer insulating glued membrane, and plastic film has realized electronic tags's sealed and insulating. With the utility model discloses an active electronic tags width is narrower, is convenient for install at the narrow and small position of electronic product.

Description

Active electronic tag

[ technical field ]

The utility model relates to an electronic tags especially relates to an active electronic tags.

[ background art ]

The electronic tag has the recognition function under the remote and mobile states, and is widely applied to the fields of logistics, detection, tracking, scientific research and the like. The active electronic tag has a power supply, is long in identification distance and high in adaptability to the moving speed of an object to be detected and tracked, but is relatively precise and easily corroded by water or dirt, so that a circuit board and a battery are required to be sealed in a shell.

The utility model discloses an active electronic tags for patent No. CN200720121909.8, including button cell, circuit board, casing, waterproof rubber ring to and the positive negative electrode that contacts and supply power to electronic tags with button cell's positive negative pole. The active electronic tag is arranged on a shell which can be disassembled, the shell comprises an upper shell and a lower cover, and the button cell buckle is a positive and negative electrode elastic sheet arranged on a clamping groove of the shell. The button battery can supply power to the active electronic tag after being installed.

The active electronic label housing functions to maintain the product shape of the electronic label and to provide mechanical and electrical protection for the circuit portion. The wall thickness of the plastic shell is generally not less than 0.5 mm, and the too small thickness can improve the difficulty of the plastic production process and reduce the yield; in the active electronic tag, the battery occupies the largest volume, and therefore, the height and width of the battery and the wall thickness of the plastic shell determine the height and width of the finished product. The packaging mode of the traditional circuit board and sealed plastic shell active tag meets the application requirements of most active electronic tags. But cannot be installed in places where the volume requirements are severe.

[ summary of the invention ]

The to-be-solved technical problem of the utility model is to provide a width is narrow, is convenient for install the active electronic tags at narrow and small position.

In order to solve the technical problem, the utility model provides a, an active electronic label, including button cell, circuit board, casing and insulating glued membrane, the both sides wall of casing respectively includes horizontal penetrating battery and dodges the groove, and button cell's edge part enters into the battery and dodges the groove, and insulating glued membrane is pasted in the outside of casing both sides wall, dodges the groove with the battery and seals.

In the active electronic tag, two side walls of the shell respectively comprise a transverse and through circuit board avoiding groove, and the length of the circuit board avoiding groove is greater than that of the battery avoiding groove; the edge parts of the two sides of the middle part of the circuit board enter the circuit board avoiding groove of the shell, and the insulating adhesive film seals the circuit board avoiding groove.

The active electronic tag comprises a shell, a circuit board and a battery, wherein the shell comprises an upper shell and a lower cover, two side walls of the upper shell comprise the battery avoidance groove and the circuit board avoidance groove, and the battery avoidance groove is positioned above the circuit board avoidance groove and communicated with the circuit board avoidance groove; the circuit boards on the two side walls of the upper shell keep away from the opening below the groove and are sealed by the lower cover.

In the active electronic tag, the insulating adhesive film is adhered to the outer surfaces of the upper shell and the lower cover around the outer surface of the shell for a circle.

In the active electronic tag, the bottom surface of the upper shell includes the groove, and the lower cover is embedded into the groove on the bottom surface of the upper shell.

The active electronic tag comprises an upper shell, a lower shell and a circuit board, wherein the upper shell comprises two mounting columns and the circuit board comprises two positioning holes, the lower shell comprises two welding holes, the mounting columns of the upper shell penetrate through the positioning holes of the circuit board and are inserted into the welding holes of the lower shell, and the mounting columns are welded with the lower shell.

Above active electronic tags, the both ends of epitheca, the both ends of circuit board and the both ends of lower cover include the screw hole respectively, and the screw hole of epitheca, the screw hole of circuit board and the both ends of epitheca and the screw hole of lower cover are coaxial.

The width of the upper shell, the width of the lower cover and the width of the circuit board of the active electronic tag are the same as the diameter of the button cell.

In the active electronic tag, the surface of the insulating adhesive film comprises a printing layer containing tag ID numbers or ID bar codes.

The utility model discloses the both sides wall of casing all has horizontal penetrating battery to dodge the groove, and the width of casing can be the same with button cell's diameter, and active electronic tags's width minimum can accomplish button cell's diameter and add the thickness of two-layer insulating glued membrane, and plastic film has realized electronic tags's sealed and insulating. The utility model discloses an active electronic tags width is narrower, is convenient for install at the narrow and small position of electronic product.

[ description of the drawings ]

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of an active electronic tag according to an embodiment of the present invention.

Fig. 2 is a top view of an active electronic tag according to an embodiment of the present invention.

Fig. 3 is a sectional view taken along line B in fig. 2.

Fig. 4 is a cross-sectional view taken along line C in fig. 1.

Fig. 5 is a sectional view taken along line a in fig. 1.

Fig. 6 is a cross-sectional view taken along line D in fig. 1.

Fig. 7 is a perspective view of an active electronic tag according to an embodiment of the present invention.

Fig. 8 is a front view of an active electronic tag body according to an embodiment of the present invention.

Fig. 9 is a perspective view of an active electronic tag body according to an embodiment of the present invention.

Fig. 10 is an exploded view of an active electronic tag according to an embodiment of the present invention.

[ detailed description of the invention ]

The structure of the active electronic tag of the embodiment of the present invention is shown in fig. 1 to fig. 10, and includes two button cells 1, a circuit board 30, a housing and an insulating adhesive film 40.

The casing comprises an upper case 10 and a lower cover 20, and two button batteries 1 and a circuit board 30 are mounted in the inner cavity of the upper case 10. The circuit board 30 is mounted with the rf chip and the attached circuits.

Two lateral walls of the upper shell 10 are respectively provided with two transverse through battery avoiding grooves 11 and circuit board avoiding grooves 12, the edge parts of the two button batteries 1 respectively enter the two battery avoiding grooves 11, and the edge parts of the two sides of the middle part of the circuit board 30 enter the circuit board avoiding grooves 12 of the upper shell 10.

In this embodiment, the width of the upper case 10, the width of the middle portion of the lower cover 20, and the width of the middle portion of the circuit board 30 are all the same as the diameter of the button cell 1, and are all 7 mm.

The battery avoidance groove 11 is located above the circuit board avoidance groove 12, the lower end of the battery avoidance groove 11 is communicated with the upper end of the circuit board avoidance groove 12, and the length of the circuit board avoidance groove 12 is larger than that of the battery avoidance groove 11.

Two ends of the bottom surface of the upper shell 10 are respectively provided with a groove 13, the narrower parts of the two ends of the lower cover 20 are embedded into the grooves 13 on the bottom surface of the upper shell 10, and the openings of the circuit boards on the two side walls of the upper shell 10 under the grooves 12 are closed by the wider parts of the middle part of the lower cover 20.

The cavity of the upper shell 10 is provided with two mounting columns 14, the circuit board 30 is provided with two positioning holes 31, the lower cover 20 is provided with two welding holes 21, the mounting columns 14 of the upper shell 10 are inserted into the welding holes 21 of the lower cover 20 through the positioning holes 31 of the circuit board 30, and the lower ends of the mounting columns 14 and the lower cover 20 are welded together through ultrasonic welding.

Screw holes 15 are formed in two ends of the upper shell 10, screw holes 22 are formed in two ends of the lower cover 20, screw holes 32 are formed in two ends of the circuit board 30, the screw holes 15 of the upper shell 10, the screw holes 32 of the circuit board 30 and the screw holes 22 of the lower cover 20 are coaxial, and therefore the active electronic tag can be conveniently installed and fixed.

The surface of the insulating film 40 has a printed layer for printing the ID number or ID bar code of the electronic tag.

The insulation film 40 surrounds the outer surface of the housing by a circle and is adhered to the outer surfaces of the upper shell 10 and the lower cover 20, the interface 41 of the insulation film 40 is positioned in the middle of the bottom surface of the lower cover 20, and the insulation film 40 adhered to the outer surface of the side wall of the upper shell 10 seals the battery avoiding groove 11 and the circuit board avoiding groove 12.

The utility model discloses above embodiment wireless radio frequency chip adopts Si24r2e Soc chip, and button cell chooses for use SR726 silver oxide battery. The thickness of the circuit board is 0.4 mm, the width of the middle part is 7 mm, the diameter of the button cell is 7 mm, and the thickness is 2.6 mm. The width of the upper case and the width of the middle of the lower cover are also 7 mm.

After the main body of the active electronic tag is installed, the plastic insulating film 40 is wound around the outer surface of the housing for a circle and is adhered to the outer surfaces of the upper shell 10 and the lower cover 20. The thickness of the plastic film is 0.1 mm, the standard width of the finished active electronic label is 7.2 mm, and the main function of the plastic film is to provide sealing and electrical isolation.

The utility model discloses the both sides wall of above embodiment active electronic label casing all has horizontal penetrating battery to dodge the groove and the groove is dodged to the circuit board, and the width of casing and the width of circuit board can be the same with button cell's diameter, and the diameter that button cell can be accomplished to the minimum width of active electronic label product adds the thickness of two-layer insulating glued membrane, utilizes the plastic film to realize electronic label's sealed and insulating. The utility model discloses an active electronic tags width is narrow, is convenient for install at the narrow and small position of electronic product.

Claims

1. The utility model provides an active electronic tags, includes button cell, circuit board and casing, its characterized in that, including the insulating glued membrane, the both sides wall of casing respectively includes horizontal penetrating battery dodges the groove, and button cell's marginal part enters into the battery and dodges in the groove, and the insulating glued membrane is pasted in the outside of casing both sides wall, dodges the groove with the battery and seals.

2. The active electronic tag of claim 1, wherein the two side walls of the housing each include a laterally through circuit board escape slot, the length of the circuit board escape slot being greater than the length of the battery escape slot; the edge parts of the two sides of the middle part of the circuit board enter the circuit board avoiding groove of the shell, and the insulating adhesive film seals the circuit board avoiding groove.

3. The active electronic tag according to claim 2, wherein the housing comprises an upper shell and a lower cover, the two side walls of the upper shell comprise the battery avoiding groove and the circuit board avoiding groove, the battery avoiding groove is located above the circuit board avoiding groove, and the battery avoiding groove and the circuit board avoiding groove are communicated; the circuit boards on the two side walls of the upper shell keep away from the opening below the groove and are sealed by the lower cover.

4. The active electronic tag of claim 3, wherein the insulating film is adhered to the outer surfaces of the upper shell and the lower cover around the outer surface of the shell.

5. The active electronic tag of claim 3, wherein the bottom surface of the upper housing comprises a recess, and the lower cover is embedded in the recess of the bottom surface of the upper housing.

6. The active electronic tag of claim 3, wherein the upper housing comprises two mounting posts, the circuit board comprises two positioning holes, the lower cover comprises two welding holes, the mounting posts of the upper housing are inserted into the welding holes of the lower cover through the positioning holes of the circuit board, and the mounting posts are welded with the lower cover.

7. The active electronic tag of claim 3, wherein the two ends of the upper case, the two ends of the circuit board, and the two ends of the lower cover each comprise a screw hole, and the screw hole of the upper case, the screw hole of the circuit board, and the two ends of the upper case and the screw hole of the lower cover are coaxial.

8. The active electronic tag of claim 1, wherein the width of the upper case, the width of the lower cover, and the width of the circuit board are the same as the diameter of the button cell.

9. The active electronic tag according to claim 1, wherein the surface of the insulating adhesive film comprises a printed layer containing tag ID numbers or ID barcodes.