Gain antenna for tag reader-writer
By designing a gain antenna that is easy to connect and prevent bending, using auxiliary coil structure and buffer protection structure, the problem of difficulty in connecting and bending and damage to the gain antenna of the tag readers in the prior art is solved, achieving a longer service life and more convenient operation.
Patent Information
- Application Number
- CN202421215190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
In the prior art, the gain antenna of the tag readers is difficult to facilitate connection and is prone to bend and damaged.
A gain antenna including a line body and an antenna end head is designed. The line body is equipped with an auxiliary coil structure and a buffer protection structure. The auxiliary coil structure realizes automatic winding and extension of the wire body through a servo motor or a torsion spring. The buffer protection structure prevents bending and damage through components such as protective sleeves, buffer springs and supplementary power supply ends.
It realizes a gain antenna that is easy to connect and prevent bending, extends the service life of the antenna, provides automatic winding and stretching functions, facilitates operation and storage, and improves the convenience and practicality of the operating interface.
Smart Images
Figure CN222601354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tag reader-writer gain antennas, in particular to a tag reader-writer gain antenna. Background Art
[0002] The utility model relates to a technical field in which a tag reader-writer booster antenna is an antenna used to enhance the reader-writer signal power and adjust the signal transmission direction. The booster antenna is usually used to expand the reading range, increase the signal strength and reduce signal interference. The design and installation of the booster antenna is crucial to improving the performance of the tag reader-writer.
[0003] Gain antennas are usually divided into two types: directional gain antennas and omnidirectional gain antennas. Directional gain antennas are mainly used to enhance signal transmission in a specific direction and are suitable for situations where tag information needs to be read in a specific direction. Omnidirectional gain antennas are suitable for situations where tag information needs to be read evenly in all directions.
[0004] Using a gain antenna can improve the reading distance and reading accuracy of the tag reader, reduce the possibility of signal interference and misreading, and improve the stability and efficiency of the system. Therefore, on an automated production line, choosing a suitable gain antenna is very important to ensure the normal operation of the reader.
[0005] The existing technology cannot solve the technical problem of connection and preventing bending. Summary of the invention
[0006] In view of the deficiencies of the prior art, the utility model provides a gain antenna for a tag reader, which solves the technical problem of the prior art that it is not easy to connect and prevent bending.
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a gain antenna for a tag reader, comprising a wire body and an antenna end, the wire body and the antenna end are connected, a straight plug and an L-shaped plug are fixedly installed on the other end of the wire body, an auxiliary winding structure is arranged on the wire body, and a buffer protection structure is arranged on the wire body.
[0008] Preferably, a data core wire is arranged in the wire body, a buffer belt is sheathed outside the data core wire, and an insulating sleeve is arranged outside the buffer belt.
[0009] Preferably, the auxiliary wire winding structure comprises a storage drum, in which a wire winding drum is rotatably mounted, a wire clamping hole is provided in the wire winding drum, and the wire body passes through the wire clamping hole.
[0010] Preferably, a driving part is fixedly mounted on one end of the storage cylinder, the driving part is a servo motor, and the driving end of the servo motor is fixedly connected to the winding drum.
[0011] Preferably, the driving part may also be a torsion spring, one end of the torsion spring is connected to the winding drum, and the driving end of the torsion spring is connected to the storage drum.
[0012] Preferably, the buffer protection structure includes a pair of protective covers, which are fixedly mounted outside the wire body and located at both ends of the wire body, a display screen is fixedly installed on one of the pair of protective covers, an indicator light is provided on the other of the pair of protective covers, buffer springs are fixedly installed on the lower ends of the pair of protective covers, and a wire sleeve is fixedly installed on the other end of the buffer spring.
[0013] Preferably, a lighting strip is provided on the wire body, and a pair of the protective covers are respectively fixedly mounted with supplementary power supply terminals.
[0014] Beneficial Effects
[0015] The utility model provides a gain antenna for a tag reader / writer. The utility model provides a gain antenna that is easy to connect and prevents bending, can effectively solve the problems of difficult connection and easy damage in the prior art, can effectively protect the wire body and data core wire, extend the service life of the antenna, can realize automatic winding and stretching of the wire body, is convenient for users to operate and store, and can provide a more convenient operation interface and status display; a lighting strip and a supplementary power supply terminal are designed to improve the practicality and convenience of use of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the cross-sectional structure of a gain antenna for a tag reader / writer.
[0017] In the figure: 1. Wire body; 2. Antenna terminal; 3. Straight plug; 4. L-shaped plug; 5. Data core wire; 6. Buffer belt; 7. Insulation sleeve; 8. Storage tube; 9. Reel; 10. Drive unit; 11. Protective cover; 12. Display screen; 13. Indicator light; 14. Buffer spring; 15. Wire sleeve; 16. Lighting strip; 17. Supplementary power supply terminal; DETAILED DESCRIPTION
[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, rather than all the embodiments. The detailed description is as follows.
[0019] See also Figure 1The utility model provides a technical solution: a gain antenna for a tag reader, comprising a wire body 1 and an antenna end 2, wherein the wire body 1 and the antenna end 2 are connected, a straight plug 3 and an L-shaped plug 4 are fixedly installed at the other end of the wire body 1, an auxiliary winding structure is arranged on the wire body 1, and a buffer protection structure is arranged on the wire body 1.
[0020] This embodiment is further configured as follows: a data core wire 5 is arranged inside the wire body 1 , a buffer belt 6 is sheathed outside the data core wire 5 , and an insulating sleeve 7 is arranged outside the buffer belt 6 .
[0021] The present embodiment is further configured such that the auxiliary wire winding structure comprises a storage drum 8, a wire winding drum 9 is rotatably mounted in the storage drum 8, a wire clamping hole is provided in the wire winding drum 9, and the wire body 1 passes through the wire clamping hole.
[0022] The present embodiment is further configured such that a driving unit 10 is fixedly mounted on one end of the storage cylinder 8 , and the driving unit 10 is a servo motor, and a driving end of the servo motor is fixedly connected to the winding drum 9 .
[0023] The present embodiment is further configured such that the driving portion 10 can also be a torsion spring, one end of the torsion spring is connected to the winding drum 9 , and the driving end of the torsion spring is connected to the storage drum 8 .
[0024] The present embodiment is further configured such that the buffer protection structure includes a pair of protective covers 11, the pair of protective covers 11 are fixedly sleeved outside the wire body 1 and are located at both ends of the wire body 1, a display screen 12 is fixedly installed on one of the pair of protective covers 11, an indicator light 13 is provided on the other of the pair of protective covers 11, buffer springs 14 are respectively fixedly installed on the lower ends of the pair of protective covers 11, and a wire sleeve 15 is fixedly installed on the other end of the buffer spring 14.
[0025] This embodiment is further configured such that a lighting strip 16 is provided on the line body 1 , and a pair of the protective covers 11 are respectively fixedly mounted with supplementary power supply terminals 17 .
[0026] The detailed connection means are well known in the art; Figure 1As shown, insert the straight plug 3 or L-shaped plug 4 of the wire body 1 into the corresponding interface of the tag reader to ensure that the antenna obtains the recognition and control of the reader; open the tag reader as needed to start the antenna; during use, ensure that the antenna end 2 will not be bent or twisted to avoid affecting the effect and life of the antenna; when the antenna needs to be folded, the servo motor or torsion spring of the drive unit 10 can be used to realize the automatic winding of the wire body 1, and pay attention to protecting the data core wire 5 when folding the antenna to prevent damage. The protective cover 11 can be used to prevent the end from being completely gathered into the storage tube 8, and the buffer spring 14 can be used to prevent the wire end from bending and causing damage; when the operating status or other information needs to be displayed, the display screen 12 and indicator light 13 on the protective cover 11 can be checked; if additional antenna power amplification is required, the supplementary power supply end 17 can be connected, and the lighting strip 16 on the wire body 1 can facilitate identification by the operator.
[0027] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A gain antenna for a tag reader, comprising a wire body (1) and an antenna end (2), characterized in that: The wire body (1) is connected to the antenna end (2); a straight plug (3) and an L-shaped plug (4) are fixedly mounted on the other end of the wire body (1); an auxiliary winding structure is provided on the wire body (1); and a buffer protection structure is provided on the wire body (1).
2. The boost antenna for a tag reader according to claim 1, characterized in that A data core wire (5) is arranged inside the wire body (1), a buffer belt (6) is sheathed outside the data core wire (5), and an insulating sleeve (7) is arranged outside the buffer belt (6).
3. The boost antenna for a tag reader according to claim 1, characterized in that The auxiliary wire winding structure comprises a storage drum (8), a wire winding drum (9) is rotatably mounted in the storage drum (8), a wire clamping hole is provided in the wire winding drum (9), and the wire body (1) passes through the wire clamping hole.
4. The boost antenna for a tag reader according to claim 3, characterized in that A driving unit (10) is fixedly mounted on one end of the storage cylinder (8), and the driving unit (10) is a servo motor. The driving end of the servo motor is fixedly connected to the winding drum (9).
5. A booster antenna for a tag reader according to claim 4, characterized in that The driving part (10) may also be a torsion spring, one end of which is connected to the winding drum (9), and the driving end of which is connected to the storage drum (8).
6. The boost antenna for a tag reader according to claim 1, characterized in that The buffer protection structure comprises a pair of protective covers (11), the pair of protective covers (11) are fixedly mounted outside the wire body (1) and are located at both ends of the wire body (1), one of the pair of protective covers (11) is fixedly mounted with a display screen (12), the other of the pair of protective covers (11) is provided with an indicator light (13), and buffer springs (14) are fixedly mounted at the lower ends of the pair of protective covers (11), and a wire sleeve (15) is fixedly mounted at the other end of the buffer spring (14).
7. The boost antenna for a tag reader according to claim 6, characterized in that The wire body (1) is provided with a lighting strip (16), and a pair of protective covers (11) are respectively fixedly mounted with supplementary power supply terminals (17).