Goods shelf with RFID (Radio Frequency Identification Device) automatic checking function
By designing an adjustable placement plate and sliding plate structure, the problems of RFID reading errors and low space utilization caused by product position offset are solved, and efficient and accurate product inventory and flexible storage are achieved.
Patent Information
- Application Number
- CN202422946798.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing shelves are prone to position deviation when storing goods, resulting in RFID reading errors, and the spacing between placement boards cannot be adjusted, resulting in low space utilization and low inventory efficiency.
An RFID automatic inventory shelf was designed, which adopts an adjustable placement plate and sliding plate structure, combined with an RFID reader and light bar indicator to ensure that the position of goods is fixed and the spacing is adjustable. The height of the placement plate can be adjusted through the jack to achieve flexible storage.
The accuracy of inventory counting and space utilization are improved, reading errors caused by collisions are avoided, and the practicality of the device is enhanced.
Smart Images

Figure CN223341523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shelves, in particular to a shelf with an RFID automatic inventory function. Background Art
[0002] Shelves are commonly used for goods storage. These shelves can maximize warehouse space by increasing height, thereby improving inventory capacity and utilization. Inventory of goods on shelves is typically performed manually, which can be inefficient and prone to errors when there are a large number of items. Therefore, shelves equipped with RFID-enabled automated inventory counting can improve the efficiency and accuracy of inventory management.
[0003] However, when using RFID for inventory, if the goods are accidentally touched and the position of the items is shifted, it may cause RFID reading errors, resulting in inconsistencies between the information read from the items picked up and the information read from the tags. In addition, the fixed structure of general shelves cannot adjust the spacing of the boards placed on the shelves, resulting in low space utilization and low practicality. Utility Model Content
[0004] (1) Technical problems solved
[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned goods being easily misread due to position deviation and the non-adjustable shelf placement plate, and to provide an RFID automatic inventory function shelf.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an RFID automatic inventory function shelf, including a frame body, a plurality of placement plates with adjustable positions are provided on the frame body, a fixed plate is symmetrically provided on the placement plate, a sliding rod is provided between the two fixed plates, a sliding block is slidably sleeved on the sliding rod, a sliding plate is provided on the sliding block, a plurality of positioning grooves arranged in an equidistant array are provided on the sliding rod, a positioning rod adapted to the positioning groove is provided in the sliding block through a telescopic spring, an RFID reader is provided on the sliding block, a slide groove 1 is symmetrically provided on the upper surface of the placement plate, a guide rod is provided in the slide groove 1, a baffle is sleeved on the guide rod, a fastening spring is sleeved on the guide rod, one end of the fastening spring is connected to the inner wall of the slide groove 1, and the other end is connected to the baffle.
[0008] As an improvement: the vertical plates on both sides of the frame have a cavity structure, and multiple rows of jacks are arranged in an array on the vertical plates of the frame, with three jacks in a row. Plug-ins that cooperate with the jacks are provided at both ends of the placement plates. By inserting the plug-ins into the jacks at different positions, the placement plates can be fixed at different heights of the frame to achieve adjustment of the spacing between the placement plates on the frame.
[0009] As an improvement: the placement plate is provided with multiple slide grooves 2, and the bottom surface of the sliding plate is provided with a slider matching the slide groove 2, and the slider slides in the slide groove 2. Through the cooperation between the slide groove 2 and the slider, the sliding plate can move smoothly on the placement plate.
[0010] As an improvement: a light bar is provided around the side of the sliding plate, and the light bar is electrically connected to the RFID reader through a controller. The light bar serves as an indicator light. When the RFID reader is reading the tag, the light bar is always on, so that the staff can locate the position of the goods.
[0011] As an improvement: a display panel is provided on a vertical plate on one side of the frame, and the RFID reader is electrically connected to the display panel through a wire, and the display panel is used to display the product information read by the RFID reader.
[0012] (3) Beneficial effects
[0013] The advantages of this utility model compared with the prior art are:
[0014] 1. The RFID reader and the sliding plate are fixed and integrated. At the same time, a baffle is provided on the sliding plate, which is acted by a fastening spring to limit the storage position of the goods, thereby preventing the position of the items from being shifted due to collision during storage, resulting in reading errors, and improving the accuracy of goods inventory;
[0015] 2. The rack and placement board are split-type designs. By inserting the placement board into the sockets in different positions, the spacing between the placement boards can be adjusted. It can be flexibly adjusted according to the size of the stored goods, thereby improving space utilization and enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of a shelf with RFID automatic inventory function in the utility model.
[0017] Figure 2 This is a schematic diagram of the placement plate structure of a shelf with an RFID automatic inventory function in the utility model.
[0018] Figure 3 This is a schematic diagram of the sliding plate structure of a shelf with RFID automatic inventory function in the utility model.
[0019] Figure 4 yes Figure 3 Schematic diagram of the local cross-section structure viewed from above.
[0020] As shown in the figure: 1. Frame; 2. Placement plate; 3. Fixed plate; 4. Slide rod; 5. Sliding block; 6. Sliding plate; 7. Positioning slot; 8. Telescopic spring; 9. Positioning rod; 10. RFID reader; 11. Slide slot 1; 12. Guide rod; 13. Baffle; 14. Fastening spring; 15. Socket; 16. Plug-in; 17. Slide slot 2; 18. Slider; 19. Light bar; 20. Display panel. DETAILED DESCRIPTION
[0021] The present invention will be described in further detail below with reference to the accompanying drawings, wherein identical components are denoted by identical reference numerals.
[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0023] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0024] Example 1
[0025] Combined with attachment Figure 1 、 Figure 2 and Figure 4 As shown, an RFID automatic inventory function shelf includes a frame 1, the frame 1 is provided with a plurality of adjustable placement plates 2, the placement plates 2 are symmetrically provided with fixed plates 3, a slide rod 4 is provided between the two fixed plates 3, a sliding block 5 is slidably sleeved on the slide rod 4, a sliding plate 6 is provided on the sliding block 5, a plurality of positioning grooves 7 arranged in an equidistant array are provided on the slide rod 4, a positioning rod 9 adapted to the positioning groove 7 is connected by a telescopic spring 8 in the sliding block 5, an RFID reader 10 is provided on the sliding block 5, a slide groove 11 is symmetrically provided on the upper surface of the placement plate 2, a guide rod 12 is provided in the slide groove 11, a baffle 13 is sleeved on the guide rod 12, a fastening spring 14 is sleeved on the guide rod 12, one end of the fastening spring 14 is connected to the inner wall of the slide groove 11, and the other end is connected to the baffle 13.
[0026] Through the above structure, the goods are placed on the sliding plate 6 and are fixedly clamped by the baffle 13 under the action of the fastening spring 14, so that the RFID reader 10 at this location can only read the information of the goods at this location. At the same time, the RFID reader 10 is fixed on the sliding block 5 and can move with the sliding plate 6, and the positioning rod 9 is inserted into the positioning groove 7 to fix the position of the sliding plate 6, thereby avoiding misreading of other goods information and improving inventory accuracy.
[0027] Combined with attachment Figures 1 to 3 As shown, the vertical plates on both sides of the frame 1 have a cavity structure, and a plurality of rows of sockets 15 are arranged in an array on the vertical plates of the frame 1, with three sockets 15 in a row. Plug-ins 16 that cooperate with the sockets 15 are provided at both ends of the placement plate 2, and a plurality of slide grooves 17 are provided on the placement plate 2. The bottom surface of the sliding plate 6 is provided with a slider 18 that matches the slide groove 17, and the slider 18 slides in the slide groove 17.
[0028] Through the above structure, by inserting the plug-in 16 into the socket 15 at different positions, the placement plate 2 can be fixed at different heights of the frame 1 to adjust the spacing between the placement plates 2 on the frame 1. Through the cooperation of the slide groove 17 and the slider 18, the sliding plate 6 can be moved smoothly on the placement plate 2.
[0029] Example 2
[0030] On the basis of embodiment 1, combined with the attached Figure 3 As shown, a light bar 19 is provided around the side of the sliding plate 6, and the light bar 19 is electrically connected to the RFID reader 10 through a controller. A display panel 20 is provided on a side panel of the frame 1, and the RFID reader 10 is electrically connected to the display panel 20 through a wire.
[0031] Through the above structure, the light bar 19 serves as an indicator light. When the RFID reader 10 is reading a tag, the light bar 19 is always on so that the staff can locate the position of the goods. The display panel 20 is used to display the goods information read by the RFID reader 10.
[0032] The specific usage is as follows:
[0033] First, determine the distance between the placement plates 2 according to the size of the goods to be stored. Insert the plugs 16 at both ends of the placement plates 2 into the corresponding jacks 15 to complete the installation of the placement plates 2. Place the labels of the goods to be placed facing the RFID reader 10. The goods are placed between the two baffles 13 and are fixedly clamped by the fastening springs 14 to prevent the goods from being misplaced due to accidental contact, which would cause the RFID reader 10 to misread the data. The data read by the RFID reader 10 can be transmitted to the display panel 20 for display.
[0034] The movable plate can slide and adjust along the second slide groove 17 to change the distance between each item according to the size of the goods to avoid collision and squeezing between the items, making it more flexible to use. The light bar 19 can light up after the RFID reader 10 reads the data to help personnel determine the location of the goods.
[0035] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. An RFID automatic inventory function shelf, comprising a frame (1), wherein the frame (1) is provided with a plurality of placement plates (2) with adjustable positions, characterized in that: The placement plate (2) is symmetrically provided with a fixed plate (3), a sliding rod (4) is provided between the two fixed plates (3), a sliding block (5) is slidably sleeved on the sliding rod (4), a sliding plate (6) is provided on the sliding block (5), a plurality of positioning grooves (7) arranged in an equidistant array are provided on the sliding rod (4), a positioning rod (9) adapted to the positioning groove (7) is provided in the sliding block (5) via a telescopic spring (8), and an RFID reader (10) is provided on the sliding block (5); A slide groove (11) is symmetrically provided on the upper surface of the placement plate (2), a guide rod (12) is provided in the slide groove (11), a baffle (13) is sleeved on the guide rod (12), a fastening spring (14) is sleeved on the guide rod (12), one end of the fastening spring (14) is connected to the inner wall of the slide groove (11), and the other end is connected to the baffle (13).
2. The RFID automatic inventory shelf according to claim 1, characterized in that: The vertical plates on both sides of the frame (1) have a cavity structure, and the vertical plates of the frame (1) are arrayed with multiple rows of sockets (15), with the number of the sockets (15) in one row being three. Plug-ins (16) that match the sockets (15) are provided at both ends of the placement plate (2).
3. The RFID automatic inventory shelf according to claim 1, characterized in that: The placement plate (2) is provided with a plurality of second slide grooves (17), and the bottom surface of the sliding plate (6) is provided with a slider (18) matching the second slide groove (17), and the slider (18) is slidably located in the second slide groove (17).
4. The RFID automatic inventory shelf according to claim 1, characterized in that: A light bar (19) is provided around the side of the sliding plate (6), and the light bar (19) is electrically connected to the RFID reader (10) through a controller.
5. The RFID automatic inventory shelf according to claim 1, characterized in that: A display panel (20) is provided on a side vertical plate of the frame (1), and the RFID reader (10) is electrically connected to the display panel (20) via a wire.