Tool car sleeve layer drawer structure
By installing an antenna plate and copper sheet assembly inside the tool cart drawer, the problem of low RFID tag recognition rate was solved, enabling more efficient statistics on socket tools.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SPRING AVIATION TECH DEV JIANGSU CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-12
AI Technical Summary
The low RFID tag recognition rate of existing tool cart sockets makes it impossible to effectively count the sockets in the drawer.
An antenna board and copper sheet assembly are installed inside the drawer. The copper sheets are distributed along the left and right directions to detect RFID tag signals from multiple directions and enhance the signal receiving area.
It improves the recognition rate of RFID tags and makes it easier to count the sleeve tools in the drawer.
Smart Images

Figure CN224223875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tool cabinet technology, specifically to a tool cart sleeve-layer drawer structure. Background Technology
[0002] Currently, socket tools on tool carts are typically stored together in the same drawer, with each socket tool affixed with an electronic tag. An RFID antenna is installed at the bottom or top of the drawer to receive signals from the tags. However, because the RFID antenna only contacts the signal on one side and at varying distances, some tags fail to be recognized, resulting in a low recognition rate and hindering the accurate inventory of socket tools within the drawer. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a tool cart sleeve layer drawer structure. This structure can improve the recognition rate of electronic tags on sleeve tools, making it easier to count the sleeve tools in the drawer.
[0004] A tool cart sleeve-layer drawer structure includes a drawer and an antenna assembly. The antenna assembly includes an antenna plate and several copper sheets. The copper sheets are connected to the antenna plate and are distributed in a left-right direction. Both the antenna plate and the copper sheets can detect RFID tag signals on tools inside the drawer.
[0005] Preferably, the drawer includes a frame, within which a housing assembly is fixed. The housing assembly includes multiple housings distributed in a left-right direction, and an antenna plate is mounted on the bottom of the housing assembly. Each housing has copper sheets on its left and right sides.
[0006] Preferably, the drawer includes a frame, a receiving box is fixed inside the frame, and the antenna plate is placed inside the receiving box.
[0007] Preferably, it also includes handles that are connected to the front wall of all the housings.
[0008] Preferably, the top of the side walls of two adjacent containers are connected with sealing plates.
[0009] Preferably, the container is made of acrylic sheet.
[0010] Preferably, the frame is made of iron.
[0011] Preferably, the copper sheet is welded to the antenna plate.
[0012] The beneficial effects of this utility model are reflected in the following: The technical solution provides an antenna plate assembly, which includes an antenna plate and several copper sheets. In actual use, when the tool is placed in the drawer, both the antenna plate and the copper sheets can detect the signal of the RFID tag on the tool. In this way, the signal of the RFID tag is detected from multiple directions, increasing the area for receiving signals, effectively improving the signal recognition rate, and facilitating the counting of the sleeve tools in the drawer. Attached Figure Description
[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0014] Figure 1 This is a schematic diagram of the overall structure of Example 2;
[0015] Figure 2 This is a schematic diagram of the overall structure after the handle and sealing plate were removed in Example 2;
[0016] Figure 3 This is a schematic diagram of the overall structure of Example 3;
[0017] Figure 4 This is a schematic diagram of the overall structure of the copper sheet receiving box removed in Example 3.
[0018] In the attached diagram, 1-frame, 2-accommodating box, 3-antenna plate, 4-copper sheet, 5-handle, 6-sealing plate, 7-accommodating box, 8-copper sheet accommodating box. Detailed Implementation
[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0020] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
[0021] Example 1
[0022] This embodiment provides a tool cart sleeve drawer structure, including a drawer and an antenna assembly. The antenna assembly includes an antenna plate 3 and several copper plates 4 connected to the antenna plate 3 and distributed along the left-right direction. Both the antenna plate 3 and the copper plates 4 can detect RFID tag signals on tools inside the drawer. In this technical solution, an antenna plate assembly is provided, comprising an antenna plate 3 and several copper plates 4. In practical use, when tools are placed in the drawer, both the antenna plate 3 and the copper plates 4 can detect the RFID tag signals on the tools. This allows for detection of RFID tag signals from multiple directions, increasing the signal receiving area, effectively improving the signal recognition rate, and facilitating the counting of sleeve tools inside the drawer.
[0023] Example 2
[0024] like Figures 1-2 As shown, this embodiment further defines the embodiment based on embodiment 1. The drawer includes a frame 1, and a housing box assembly is fixed inside the frame 1. The housing box assembly includes multiple housing boxes 2 distributed in the left-right direction. An antenna plate 3 is installed at the bottom of the housing box assembly. Each housing box 2 has a copper sheet 4 on its left and right sides.
[0025] In this embodiment, multiple receiving boxes 2 are fixed inside the frame 1. The antenna plate 3 is connected to the bottom wall of the receiving box 2, and multiple copper plates 4 are connected to the antenna plate 3. In actual use, the tool is placed inside the receiving box 2. The left and right sides of the receiving box 2 have copper plates 4, and the bottom wall of the receiving box 2 has the antenna plate 3. The signal of the RFID tag on the tool can be detected from all three directions. In this way, the signal of the RFID tag is detected from three directions, which increases the area for receiving signals, effectively improves the signal recognition rate, and facilitates the counting of the sleeve tools in the drawer.
[0026] This embodiment also includes a handle 5, which is connected to the front wall of all the storage boxes 2. The handle 5 is provided in this embodiment to facilitate the pulling of all the storage boxes 2 and the frame 1 together after the drawers are installed.
[0027] In this embodiment, a sealing plate 6 is connected to the top of the side walls of two adjacent containers 2. In this embodiment, the two adjacent containers 2 are connected by the sealing plate 6 to improve the overall stability.
[0028] In this embodiment, the container 2 is made of acrylic sheet.
[0029] In this embodiment, the frame 1 is made of iron. In this embodiment, the frame 1 is a rectangular frame, and the front wall and rear wall of the housing 2 are connected to the front inner wall and rear inner wall of the frame 1, respectively.
[0030] In this embodiment, the copper sheet 4 is welded onto the antenna plate 3. The copper sheet 4 is fixed to the antenna plate 3 by welding.
[0031] Example 3
[0032] like Figure 3 and Figure 4 As shown, this embodiment further defines the features of Embodiment 1. In this embodiment, the drawer includes a frame 1, within which a receiving box 7 is fixed, and the antenna plate 3 is placed inside the receiving box 7. In this embodiment, the antenna plate 3 is placed inside the receiving box 7, and the inner cavity of the receiving box 7 is divided by copper sheets 4. To protect the copper sheets 4, the antenna plate 3 is provided with copper sheet receiving boxes 8 corresponding to the copper sheets 4, used to accommodate the copper sheets 4.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A tool cart sleeve-layer drawer structure, characterized in that, The device includes a drawer and an antenna assembly. The antenna assembly includes an antenna plate (3) and several copper plates (4). The copper plates (4) are connected to the antenna plate (3) and are distributed in the left-right direction. Both the antenna plate (3) and the copper plates (4) can detect RFID tag signals on the tools inside the drawer.
2. The tool cart sleeve-layer drawer structure according to claim 1, characterized in that, The drawer includes a frame (1), and a housing assembly is fixed inside the frame (1). The housing assembly includes multiple housing boxes (2) distributed in the left-right direction. An antenna plate (3) is installed at the bottom of the housing assembly. Each housing box (2) has copper sheets (4) on its left and right sides.
3. The tool cart sleeve-layer drawer structure according to claim 1, characterized in that, The drawer includes a frame (1), a housing (7) is fixed inside the frame (1), and the antenna plate (3) is placed inside the housing (7).
4. The tool cart sleeve-layer drawer structure according to claim 2, characterized in that, It also includes handles (5) that are connected to the front wall of all the housings (2).
5. The tool cart sleeve-layer drawer structure according to claim 2, characterized in that, The top of the side walls of two adjacent containers (2) are connected to sealing plates (6).
6. The tool cart sleeve-layer drawer structure according to claim 2, characterized in that, The container (2) is made of acrylic sheet.
7. The tool cart sleeve-layer drawer structure according to claim 2, characterized in that, The frame (1) is made of iron.
8. The tool cart sleeve-layer drawer structure according to claim 1, characterized in that, The copper sheet (4) is welded onto the antenna plate (3).