Automobile lens RFID tag detector

Abstract

The present invention discloses an RFID tag detector for automotive lenses, which includes a detection component, an RFID scanning board, a one-dimensional code scanner, and a sliding grip. The power supply and circuit board of the detection component are installed in the first cavity of the housing. The display screen is electrically connected to the circuit board. The rack is located in the first groove of the housing. The scanning board body of the RFID scanning board is rotatably connected to the housing, and an RFID chip is installed inside and electrically connected to the circuit board. The sliding plate of the sliding grip is slidably connected to the housing, and the grip body is fixedly connected to the sliding plate. The driving gear meshes with the driven gear and is placed in the second groove of the grip body. The driven gear meshes with the rack, and the connecting rod is rotatably connected to the scanning board body and the grip body. Rotating the knob connected to the driving gear can drive the driven gear to rotate, thereby driving the grip body to move and pushing the scanning board body to move to a proper position for scanning through the connecting rod. When not in use, the scanning board body can be folded for convenient storage.

Description

Technical Field

[0001] The present invention relates to the technical field of RFID, and particularly to an RFID tag detector for automotive lenses. Background Art

[0002] Radio Frequency Identification (RFID) is the abbreviation of Radio Frequency Identification. Its principle is to conduct non-contact data communication between a reader and a tag to achieve the purpose of identifying a target. The applications of RFID are very extensive, and typical applications include animal chips, automotive chip anti-theft devices, access control, parking lot control, production line automation, and material management.

[0003] At present, the RFID tags attached after the production of automotive lenses are wirelessly transmitted (ultra-high frequency 920M) signals, and cannot be visually detected by the naked eye. Whether the one-dimensional code data is correct also needs to be scanned and read. However, the existing detection equipment is relatively large in size, making it inconvenient for both detection and portability. Summary of the Invention

[0004] The purpose of the present invention is to provide an RFID tag detector for automotive lenses, aiming to solve the problem that the existing scanners are large in size, making it extremely inconvenient for carrying and scanning.

[0005] To achieve the above object, the present invention provides an automotive lens RFID tag detector, which includes a detection component, an RFID scanning board, a one-dimensional code scanner, and a sliding grip. The detection component includes a housing, a power supply, a circuit board, a rack, and a display screen. The housing has a first cavity and a first groove. The circuit board is fixedly connected to the housing and is located in the first cavity. The power supply is electrically connected to the circuit board and is located in the first cavity. The display screen is fixedly connected to the housing and is electrically connected to the circuit board. The rack is fixedly connected to the housing and is located in the first cavity. The RFID scanning board includes a scanning board body and an RFID chip. The scanning board body is rotatably connected to the housing and is located on one side of the housing. The RFID chip is electrically connected to the circuit board and is located in the scanning board body. The one-dimensional code scanner is electrically connected to the circuit board and is located on one side of the display screen. The sliding grip includes a grip body, a sliding plate, a connecting rod, a knob, a driving gear, and a driven gear. The sliding plate is slidably connected to the housing and is located in the first groove. The grip body has a second groove. The grip body is fixedly connected to the sliding plate and is located on the side of the housing away from the display screen. The driving gear is rotatably connected to the grip body and is located in the second groove. The driven gear is rotatably connected to the grip body, meshes with the driving gear, and meshes with the rack. The knob is fixedly connected to the driving gear and is located on one side of the grip body. The connecting rod is rotatably connected to the grip body and the scanning board body and is located between the scanning board body and the grip body.

[0006] Wherein, the detection component further includes a USB interface, and the USB interface is electrically connected to the circuit board and passes through the housing.

[0007] Wherein, the detection component further includes a waterproof sleeve, and the waterproof sleeve is fixedly connected to the housing and the scanning board body and is located between the housing and the scanning board body.

[0008] Wherein, the sliding grip further includes a telescopic rod, and the telescopic rod is slidably connected to the grip body and is located on the side of the grip body away from the sliding plate.

[0009] Wherein, the grip body further includes a rubber sleeve, and the rubber sleeve is located on the outer side of the grip body.

[0010] Wherein, the scanning board body has two third grooves, and the two third grooves are located on both sides of the scanning board body.

[0011] Wherein, the RFID scanning board further includes a ceramic antenna, and the ceramic antenna is electrically connected to the RFID chip and is located on one side of the scanning board body.

[0012] Wherein, the RFID scanning board further includes a metal shielding cover, which is fixedly connected to the scanning board body and is located on one side of the ceramic antenna close to the RFID chip.

[0013] For an automotive lens RFID tag detector of the present invention, the circuit board is fixedly connected to the housing. The circuit board is equipped with a CPU and a power management system, which can process signals and supply power to each module; the power supply is electrically connected to the circuit board, and the power supply supplies power to the circuit board and the entire system; the display screen is fixedly connected to the housing, and the display screen is used to display the read data; the rack is fixedly connected to the housing, the scanning board body is rotatably connected to the housing, and the RFID chip is electrically connected to the circuit board, so that the scanning board body can rotate relative to the housing and fold to save space. The RFID chip can scan and read data of external RFID tags; the one-dimensional code scanner can read one-dimensional code data; the sliding plate is slidably connected to the housing, and the grip body is fixedly connected to the sliding plate, so that the grip body can slide relative to the housing under the support of the sliding plate. The driving gear is rotatably connected to the grip body, the driven gear is rotatably connected to the grip body, and the knob is fixedly connected to the driving gear. By rotating the knob, the driving gear and the driven gear can be rotated, so that the grip body moves under the support of the rack, and then the scanning board body is pushed by the connecting rod to rotate the scanning board body to any position for scanning. When not in use, the scanning board body can be rotated close to the housing to save space, which is convenient for storage and carrying; when in need of use, rotate the knob to drive the grip body to move through the driving gear and the driven gear, so that the scanning board body is pushed by the connecting rod to rotate to any position for scanning, so that it is more convenient to scan RFID tags at different positions, thus solving the problem that the existing scanners are large in volume and extremely inconvenient for carrying and scanning. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a top view structure diagram of an automotive lens RFID tag detector of the present invention;

[0016] Figure 2 It is the bottom structure diagram of an RFID tag detector for automotive lenses according to the present invention;

[0017] Figure 3 is Figure 2 the schematic cross-sectional view of;

[0018] Figure 4 It is the schematic structural diagram of the sliding grip according to the present invention;

[0019] Figure 5 is Figure 4 the schematic cross-sectional view of.

[0020] 1 - Detection component, 2 - RFID scanning board, 3 - One-dimensional code scanner, 4 - Sliding grip, 5 - Reset component, 11 - Housing, 12 - Power supply, 13 - Circuit board, 14 - Rack, 15 - Display screen, 16 - USB interface, 17 - Waterproof sleeve, 111 - First cavity, 112 - First groove, 21 - Scanning board body, 22 - RFID chip, 23 - Third groove, 24 - Ceramic antenna, 25 - Metal shielding cover, 41 - Grip body, 42 - Sliding plate, 43 - Link, 44 - Knob, 45 - Driving gear, 46 - Driven gear, 47 Second groove, 48 - Telescopic rod, 49 - Rubber sleeve, 51 - Torsion spring, 52 - Support ring, 53 - First ratchet, 54 - Compression spring, 55 - Second ratchet, 56 - Control rod. Detailed implementation manners

[0021] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, in the description of the present invention, the meaning of "plurality" is two or more unless otherwise specifically defined.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the present invention provides an automotive lens RFID tag detector, comprising:

[0024] a detection component 1, an RFID scanning board 2, a one-dimensional code scanner 3 and a sliding grip 4. The detection component 1 includes a housing 11, a power supply 12, a circuit board 13, a rack 14 and a display screen 15. The housing 11 has a first cavity 111 and a first groove 112. The circuit board 13 is fixedly connected to the housing 11 and is located in the first cavity 111. The power supply 12 is electrically connected to the circuit board 13 and is located in the first cavity 111. The display screen 15 is fixedly connected to the housing 11 and is electrically connected to the circuit board 13. The rack 14 is fixedly connected to the housing 11 and is located in the first cavity 111. The RFID scanning board 2 includes a scanning board body 21 and an RFID chip 22. The scanning board body 21 is rotatably connected to the housing 11 and is located on one side of the housing 11. The RFID chip 22 is electrically connected to the circuit board 13 and is located in the scanning board body 21. The one-dimensional code scanner 3 is electrically connected to the circuit board 13 and is located on one side of the display screen 15. The sliding grip 4 includes a grip body 41, a sliding plate 42, a connecting rod 43, a knob 44, a driving gear 45 and a driven gear 46. The sliding plate 42 is slidably connected to the housing 11 and is located in the first groove 112. The grip body 41 has a second groove 47. The grip body 41 is fixedly connected to the sliding plate 42 and is located on the side of the housing 11 away from the display screen 15. The driving gear 45 is rotatably connected to the grip body 41 and is located in the second groove 47. The driven gear 46 is rotatably connected to the grip body 41, meshes with the driving gear 45, and meshes with the rack 14. The knob 44 is fixedly connected to the driving gear 45 and is located on one side of the grip body 41. The connecting rod 43 is rotatably connected to the grip body 41 and the scanning board body 21 and is located between the scanning board body 21 and the grip body 41.

[0025] In this embodiment, the detection component 1 includes a housing 11, a power supply 12, a circuit board 13, a rack 14 and a display screen 15. The housing 11 has a first cavity 111 and a first groove 112. The circuit board 13 is fixedly connected to the housing 11 and is located in the first cavity 111. The circuit board 13 is equipped with a CPU and a power supply management system, which can process signals and supply power to each module, and is connected with three buttons, two of which are responsible for menu selection and the other is responsible for menu confirmation function. When in use, first select the function menu to be used, and then press the confirmation key to read. The power supply 12 is electrically connected to the circuit board 13 and is located in the first cavity 111. The power supply 12 can be a lithium battery with a specification of 3.7V 1300mA / h, which supplies power to the circuit board 13 and the whole system. The display screen 15 is fixedly connected to the housing 11 and is electrically connected to the circuit board 13. The display screen 15 is used to display the read data for the operator to check conveniently. The rack 14 is fixedly connected to the housing 11 and is located in the first cavity 111. The RFID scanning board 2 includes a scanning board body 21 and an RFID chip 22. The scanning board body 21 is rotatably connected to the housing 11 and is located on one side of the housing 11. The RFID chip 22 is electrically connected to the circuit board 13 and is located in the scanning board body 21, so that the scanning board body 21 can rotate relative to the housing 11 and fold to save space, and the external RFID tag can be scanned and data can be read through the RFID chip 22. The RFID chip uses ultra-high frequency 920M, the transmitting power is 0-20DB, and it can be adjusted. The reading distance is 0.8-1.2 cm.Effectively prevent the phenomenon of misreading other tags; the one-dimensional code scanner 3 is electrically connected to the circuit board 13 and is located on one side of the display screen 15. Through the one-dimensional code scanner 3, one-dimensional code data can be read and the read data can be displayed on the display screen 15; the sliding grip 4 includes a grip body 41, a sliding plate 42, a connecting rod 43, a knob 44, a driving gear 45 and a driven gear 46. The sliding plate 42 is slidably connected to the housing 11 and is located in the first groove 112. The grip body 41 has a second groove 47. The grip body 41 is fixedly connected to the sliding plate 42 and is located on the side of the housing 11 away from the display screen 15, so that the grip body 41 can slide relative to the housing 11 under the support of the sliding plate 42. The driving gear 45 is rotatably connected to the grip body 41 and is located in the second groove 47. The driven gear 46 is rotatably connected to the grip body 41, meshes with the driving gear 45, and meshes with the rack 14. The knob 44 is fixedly connected to the driving gear 45 and is located on one side of the grip body 41. By rotating the knob 44, the driving gear 45 and the driven gear 46 can be rotated, so that the grip body 41 can move under the support of the rack 14. The connecting rod 43 is rotatably connected to the grip body 41 and the scanning plate body 21 and is located between the scanning plate body 21 and the grip body 41. Then, the scanning plate body 21 is pushed by the connecting rod 43 to rotate the scanning plate body 21 to any position for scanning. When not in use, the scanning plate body 21 can be rotated close to the housing 11 to save space and facilitate storage and carrying; when in need of use, rotate the knob 44 to drive the grip body 41 to move through the driving gear 45 and the driven gear 46, so as to push the scanning plate body 21 to rotate to any position for scanning through the connecting rod 43, so that the RFID tags at different positions can be scanned more conveniently, thus solving the problem that the existing scanners are large in volume and extremely inconvenient for carrying and scanning.

[0026] Further, the detection component 1 further includes a USB interface 16. The USB interface 16 is electrically connected to the circuit board 13 and passes through the housing 11.

[0027] In this embodiment, through the USB interface 16, the label data stored in the machine can be uploaded, and the RFID reader function can also be formed in cooperation with the computer host, and the read data can be directly sent to the computer; at the same time, the USB interface 16 can also charge the power supply 12.

[0028] Further, the detection component 1 further includes a waterproof sleeve 17. The waterproof sleeve 17 is fixedly connected to the housing 11 and the scanning plate body 21 and is located between the housing 11 and the scanning plate body 21.

[0029] In this embodiment, the waterproof sleeve 17 is located at the connection between the housing 11 and the scanning plate body 21 and is used to prevent external water flow from entering the inside of the housing 11 or the scanning plate body 21 by mistake, thereby improving the reliability of the detector.

[0030] Further, the scanning plate body 21 has two third grooves 23, and the two third grooves 23 are located on both sides of the scanning plate body 21.

[0031] In this embodiment, the two third grooves 23 facilitate turning on the scanning plate body 21 by inserting fingers into the third grooves 23 during use, making it easier to use.

[0032] Further, the sliding grip 4 further includes a telescopic rod 48. The telescopic rod 48 is slidably connected to the grip body 41 and is located on the side of the grip body 41 away from the sliding plate 42.

[0033] In this embodiment, the telescopic rod 48 can extend the length of the grip body 41, making it more comfortable to hold during use. At the same time, it can be retracted into the grip body 41 when not in use to save space.

[0034] Further, the RFID scanning plate 2 further includes a ceramic antenna 24. The ceramic antenna 24 is electrically connected to the RFID chip 22 and is located on one side of the scanning plate body 21.

[0035] In this embodiment, the ceramic antenna 24 can enhance the radiation area of the RFID chip 22, thereby improving the scanning efficiency and accuracy.

[0036] Further, the RFID scanning plate 2 further includes a metal shielding cover 25. The metal shielding cover 25 is fixedly connected to the scanning plate body 21 and is located on the side of the ceramic antenna 24 close to the RFID chip 22.

[0037] In this embodiment, the metal shielding cover 25 can prevent electromagnetic signals from radiating behind the ceramic antenna 24 and avoid detecting RFID tags in other directions, thereby further improving the scanning accuracy.

[0038] Further, the grip body 41 further includes a rubber sleeve 49. The rubber sleeve 49 is located on the outer side of the grip body 41.

[0039] In this embodiment, the rubber sleeve 49 is used to increase the friction between the human hand and the grip body 41, so that the grip can be more stable.

[0040] Further, please refer to Figure 4 and Figure 5 , the automotive lens RFID tag detector further includes a reset assembly 5. The reset assembly 5 includes a torsion spring 51, a support ring 52, a first ratchet 53, a compression spring 54, a second ratchet 55 and a control rod 56. The torsion spring 51 is fixedly connected to the driven gear 46 and the grip body 41 and is located in the second groove 47. The support ring 52 is fixedly connected to the driving gear 45 and is located on the side of the driving gear 45 away from the knob 44. The first ratchet 53 is slidably connected to the support ring 52 and is located on one side of the support ring 52. The compression spring 54 is fixedly connected to the driving gear 45 and is located between the driving gear 45 and the first ratchet 53. The second ratchet 55 is fixedly connected to the grip body 41 and passes through the grip body 41 close to the first ratchet 53. The control rod 56 is slidably connected to the second ratchet 55 and passes through the second ratchet 55.

[0041] In this embodiment, the torsion spring 51 is fixedly connected to the driven gear 46, so that when the driven gear 46 rotates, it can drive the torsion spring 51 to rotate together and store energy. The first ratchet 53 is pressed against the second ratchet 55 by the compression spring 54. The first ratchet 53 and the second ratchet 55 have triangular teeth that cooperate with each other, so that the driving gear 45 can only rotate in one direction. When the detector is not needed, press the control rod 56, so as to push the first ratchet 53 away from the second ratchet 55. The torsion spring 51 resets and drives the grip body 41 to move back to its original position, so that the scanning plate body 21 can be more conveniently retracted, making the use more convenient.

[0042] The working principle and usage process of the present invention: Please refer to Figure 1 and Figure 2, after the present invention is installed, the scanning plate body 21 can be conveniently rotated to a proper position by inserting a finger into the third groove 23. Then, the telescopic rod 48 is pulled and the grip body 41 is held, and the knob 44 is rotated. The position of the grip body 41 is moved through the driving gear 45 and the driven gear 46, and the scanning plate body 21 is pushed through the connecting rod 43 to adjust to a proper direction for scanning. After use, the control rod 56 is pressed to disengage the first ratchet wheel 53 from the second ratchet wheel 55. Under the action of the torsion spring 51, the grip plate body is pushed to move back to the original position. At the same time, the scanning plate body 21 is pulled to rotate through the connecting rod 43 body, so as to be reset simultaneously for storage and placement. Since it is folded, the usage space is reduced and it is easier to carry.

[0043] The above-disclosed is only a preferred embodiment of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the invention.

Claims

1. An RFID tag detector for automotive lenses, characterized in that, it includes a detection component, an RFID scanning board, a one-dimensional code scanner and a sliding grip. The detection component includes a housing, a power supply, a circuit board, a rack and a display screen. The housing has a first cavity and a first groove. The circuit board is fixedly connected to the housing and is located in the first cavity. The power supply is electrically connected to the circuit board and is located in the first cavity. The display screen is fixedly connected to the housing and is electrically connected to the circuit board. The rack is fixedly connected to the housing and is located in the first cavity. The RFID scanning board includes a scanning board body and an RFID chip. The scanning board body is rotatably connected to the housing and is located on one side of the housing. The RFID chip is electrically connected to the circuit board and is located in the scanning board body. The one-dimensional code scanner is electrically connected to the circuit board and is located on one side of the display screen. The sliding grip includes a grip body, a sliding plate, a connecting rod, a knob, a driving gear and a driven gear. The sliding plate is slidably connected to the housing and is located in the first groove. The grip body has a second groove. The grip body is fixedly connected to the sliding plate and is located on the side of the housing away from the display screen. The driving gear is rotatably connected to the grip body and is located in the second groove. The driven gear is rotatably connected to the grip body, meshes with the driving gear, and meshes with the rack. The knob is fixedly connected to the driving gear and is located on one side of the grip body. The connecting rod is rotatably connected to the grip body and the scanning board body and is located between the scanning board body and the grip body; The RFID tag detector for automotive lenses further includes a reset component. The reset component includes a torsion spring, a support ring, a first ratchet, a compression spring, a second ratchet and a control rod. The torsion spring is fixedly connected to the driven gear and the grip body and is located in the second groove. The support ring is fixedly connected to the driving gear and is located on the side of the driving gear away from the knob. The first ratchet is slidably connected to the support ring and is located on one side of the support ring. The compression spring is fixedly connected to the driving gear and is located between the driving gear and the first ratchet. The second ratchet is fixedly connected to the grip body and passes through the grip body close to the first ratchet. The control rod is slidably connected to the second ratchet and passes through the second ratchet.

2. The RFID tag detector for automotive lenses according to claim 1, characterized in that, the detection component further includes a USB interface. The USB interface is electrically connected to the circuit board and passes through the housing.

3. The RFID tag detector for automotive lenses according to claim 2, characterized in that, the detection component further includes a waterproof sleeve. The waterproof sleeve is fixedly connected to the housing and the scanning board body and is located between the housing and the scanning board body.

4. The RFID tag detector for automotive lenses according to claim 1, It is characterized in that the sliding grip further includes a telescopic rod, the telescopic rod is slidably connected to the grip body and is located on a side of the grip body away from the sliding plate.

5. An automotive lens RFID tag detector according to claim 4, It is characterized in that the grip body further includes a rubber sleeve, and the rubber sleeve is located on the outer side of the grip body.

6. An automotive lens RFID tag detector according to claim 1, It is characterized in that the scanning plate body has two third grooves, and the two third grooves are located on both sides of the scanning plate body.

7. An automotive lens RFID tag detector according to claim 6, It is characterized in that the RFID scanning plate further includes a ceramic antenna, the ceramic antenna is electrically connected to the RFID chip and is located on one side of the scanning plate body.

8. An automotive lens RFID tag detector according to claim 7, It is characterized in that the RFID scanning plate further includes a metal shielding cover, the metal shielding cover is fixedly connected to the scanning plate body and is located on a side of the ceramic antenna close to the RFID chip.

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