RFID reader-writer protective shell
By designing a protective housing for the RFID reader with a flip unit and a cable take-up component, the problems of instability when the reader is placed on uneven surfaces and data cable tangling are solved, achieving stable placement and convenient storage, and improving the effectiveness of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-20
AI Technical Summary
RFID readers are unstable when placed on uneven surfaces, affecting their reading and writing performance. Data cables are also prone to tangling and damage, impacting the device's aesthetics and convenience.
An RFID reader protective housing was designed, which adopts a flip unit and a cable take-up structure. The flat surface of the housing provides additional support to ensure stable placement, and the cable take-up structure stores the data cable.
It improves the stability of RFID readers on uneven surfaces, ensures reading and writing performance, prevents data cables from getting tangled, and enhances the aesthetics and ease of use of the device.
Smart Images

Figure CN224022019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to data communication technical field, concretely is a kind of RFID reader protection shell. BACKGROUND
[0002] RFID reader has wide application in modern logistics, warehousing, retail and many other fields. However, in actual use process, RFID reader is easily affected by external environment, such as dust, water vapor, collision and the like, these factors can damage the reader, affect its normal work, reduce service life. There are many problems in some RFID reader protection shells on the market at present.
[0003] In actual use scene, sometimes RFID reader needs to be placed on uneven surface, which can cause unstable placement of the reader, affect its normal reading and writing performance. Moreover, the data line of the reader is stored separately, which is easy to be entangled and damaged, and also affects the overall appearance and use convenience of the equipment, and has limitations.
[0004] The reason for this problem is that the layout of the internal electronic elements of the reader determines uneven weight distribution. For example, heavy components such as core chip and battery are concentrated in a certain area, which causes the overall gravity center to deviate to one side. When placed on uneven surface, this uneven weight distribution can exacerbate gravity center deviation, so that the reader is easy to fall due to gravity, and the separately stored data line is easy to be lost, which is inconvenient to use. Therefore, we propose a RFID reader protection shell to solve the above problems. SUMMARY
[0005] The utility model provides a kind of RFID reader protection shell, solve in actual use scene, sometimes RFID reader needs to be placed on uneven surface, which can cause unstable placement of the reader, affect its normal reading and writing performance. Moreover, the data line of the reader is stored separately, which is easy to be entangled and damaged, and also affects the overall appearance and use convenience of the equipment, and has limitations.
[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of RFID reader protection shell, including shell, the side of the shell is provided with shell cover, the connecting place of the shell and shell cover is provided with turnover unit, the turnover unit includes support block, movable rod and rotating rod;
[0007] The support block is arranged on the side of the shell cover;The movable rod is arranged at the both ends of the support block, and the movable rod is rotatably connected with the support block;The rotating rod end is rotatably connected in the inside of the movable rod, and the other end of the rotating rod is rotatably connected with the shell.
[0008] Preferably, one side of the shell cover is fixedly provided with a flat hinge, and the other side of the flat hinge is fixedly provided with a supporting block.
[0009] Preferably, one side of the shell is provided with a fixing seat, and the rotating rod is rotatably connected in the fixing seat.
[0010] Preferably, one side of the shell is provided with a clamping piece, and the clamping piece comprises a special-shaped block, a fixing block and an elastic clamping block.
[0011] The special-shaped block is fixedly connected on the shell cover, the fixing block is fixedly connected on the shell, and the elastic clamping block is fixedly connected on the fixing block, and the special-shaped block is movably clamped in the fixing block.
[0012] Preferably, the inside of the shell cover is provided with a winding piece for winding, and the winding piece comprises an elastic block and a winding disc.
[0013] The elastic block is arranged on one side of the inside of the shell cover, and the winding disc is arranged on the other side of the inside of the shell cover, and the data line is wound in the winding disc.
[0014] Preferably, the winding piece further comprises a clamping groove and a turnover plate.
[0015] The clamping groove is arranged in the winding disc, the clamping groove is arranged in an annular array, one end of the turnover plate is rotatably connected in the clamping groove, the end of the turnover plate is abutted with the clamping groove, the inside of the turnover plate is provided with a torsion spring, and the torsion spring is used for resetting the turnover plate after being turned over.
[0016] The utility model discloses a kind of RFID reader protection shell, and it has the beneficial effects as follows:
[0017] The device uses the plane of the shell cover to provide additional support for the shell, so that the RFID reader can be placed smoothly. This design greatly improves the adaptability of the RFID reader in different use environments, ensuring that it can work stably on uneven surfaces, avoiding the impact on reading and writing performance due to unstable placement. The winding piece makes it easy to wind and store the data line, and it is stored inside the shell cover, making it easy to use and meeting the needs of users. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model;
[0019] Figure 2 It is a turnover unit structure schematic view of the utility model;
[0020] Figure 3 It is a shell opening structure schematic view of the utility model;
[0021] Figure 4The utility model discloses a take-up structure schematic diagram.
[0022] Figure 5 The utility model discloses a card piece structure schematic diagram.
[0023] In the drawing: 1, shell, 2, shell cover, 3, turnover unit, 31, support block, 32, movable rod, 33, rotating rod, 34, flat hinge, 35, fixed seat, 36, card piece, 361, special-shaped block, 362, fixed block, 363, elastic clamping block, 4, take-up, 41, elastic block, 42, take-up reel, 43, card slot, 44, turnover plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.
[0025] The application provides an RFID reader protection shell, which solves the problem that the RFID reader needs to be placed on an uneven surface in actual use, which leads to unstable placement of the reader and affects the normal reading and writing performance of the reader. Moreover, the data line of the reader is stored separately, which is easy to wind and damage, affects the overall appearance and use convenience of the equipment, and has limitations.
[0026] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the specification and specific embodiments.
[0027] The utility model discloses a kind of RFID reader protection shell.
[0028] Embodiment one,
[0029] According to the Figures 1-4 As shown in the figure, including shell 1, one side of shell 1 is provided with shell cover 2, the connecting place of shell 1 and shell cover 2 is provided with turnover unit 3, and turnover unit 3 includes support block 31, movable rod 32 and rotating rod 33.
[0030] Support block 31 is arranged at one side of shell cover 2;Movable rod 32 is arranged at both ends of support block 31, and movable rod 32 is rotatably connected with support block 31;Rotating rod 33 end rotatably connects inside movable rod 32, and the other end of rotating rod 33 is rotatably connected with shell 1.
[0031] One side of the shell cover 2 is fixedly assembled with one side of the flat hinge 34, the other side of the flat hinge 34 is fixedly assembled with the supporting block 31, one side of the shell 1 is provided with a fixed seat 35, the rotating rod 33 is rotationally connected in the inside of the fixed seat 35, the inside of the shell cover 2 is provided with a winding device 4 for winding, the winding device 4 comprises an elastic block 41 and a winding disc 42; the elastic block 41 is arranged at one side of the inside of the shell cover 2; the winding disc 42 is arranged at the other side of the inside of the shell cover 2, the data line is wound in the inside of the winding disc 42, the winding device 4 further comprises a clamping groove 43 and a turnover plate 44; the clamping groove 43 is opened in the inside of the winding disc 42, the clamping groove 43 is arranged in an annular array; one end of the turnover plate 44 is rotationally connected in the inside of the clamping groove 43, the end of the turnover plate 44 abuts against the clamping groove 43, the inside of the turnover plate 44 is provided with a torsion spring, the torsion spring is used for resetting the turnover plate 44 after turnover.
[0032] One of the design purposes of the shell cover 2 of the protective shell 1 is to comprehensively cover and protect the reader-writer, so its size is often larger than the body of the reader-writer. And the shell cover 2 pays more attention to planarity in design, to ensure that it can be closely attached to the shell 1 when closed, forming a good protective seal. This larger size and relatively flat plane has a greater probability of contacting multiple support points when placed on an uneven surface, balancing the weight of the reader-writer by dispersing pressure, thereby ensuring the overall stability.
[0033] In this embodiment, when the RFID reader-writer needs to be placed on an uneven surface, the shell cover 2 can be completely opened around the turnover unit 3 and placed on the bottom of the shell 1. When the shell cover 2 needs to be opened, an external force is manually applied to make the shell cover 2 rotate around the turnover unit 3. The movable rod 32 rotates on the supporting block 31, and the rotating rod 33 rotates in the inside of the movable rod 32 and the inside of the fixed seat 35, thereby realizing smooth opening of the shell cover 2. The flat hinge 34 plays an auxiliary stabilizing role in this process, ensuring that the turnover action of the shell cover 2 is stable. When closing the shell cover 2, reverse operation can be performed. When the shell cover 2 approaches the shell 1, the special-shaped block 361 will be inserted into the inside of the fixed block 362 and tightly clamped by the elastic clamping block 363, realizing stable connection of the shell cover 2 and the shell 1. When winding, one end of the data line is clamped on the elastic block 41, and then the data line is manually wound on the winding disc 42. After winding is completed, the other end of the data line is clamped in the inside of the clamping groove 43. The data line will push the turnover plate 44 to overcome the elastic force of the torsion spring and turn over to the inside of the clamping groove 43. When the data line is completely clamped into the clamping groove 43, the turnover plate 44 is automatically reset under the action of the torsion spring and abuts against the end of the data line, preventing it from loosening. This makes the entire winding process more orderly.
[0034] Embodiment two,
[0035] According to the accompanying Figure 1 , 5As shown, on the basis of the first embodiment, more specifically, it comprises a shell 1, one side of the shell 1 is provided with a shell cover 2, the connecting part of the shell 1 and the shell cover 2 is provided with a turnover unit 3, the turnover unit 3 comprises a support block 31, a movable rod 32 and a rotating rod 33;
[0036] The support block 31 is arranged on one side of the shell cover 2; the movable rod 32 is arranged at both ends of the support block 31, and the movable rod 32 is rotationally connected with the support block 31; the rotating rod 33 is rotationally connected at the inner portion of the movable rod 32, and the other end of the rotating rod 33 is rotationally connected with the shell 1.
[0037] One side of the shell 1 is provided with a clamping piece 36, the clamping piece 36 comprises a special-shaped block 361, a fixed block 362 and an elastic clamping block 363, the special-shaped block 361 is fixedly assembled on the shell cover 2; the fixed block 362 is fixedly assembled on the shell 1; the elastic clamping block 363 is fixedly assembled on the fixed block 362, and the special-shaped block 361 is movably clamped in the inner portion of the fixed block 362.
[0038] In the embodiment, when the shell cover 2 approaches the shell 1, the special-shaped block 361 will be inserted into the inner portion of the fixed block 362 and tightly clamped by the elastic clamping block 363, thereby realizing the stable connection of the shell cover 2 and the shell 1; when it is needed to open the shell cover 2, the elastic clamping block 363 is pushed to both sides to make it elastically deformed, so that the special-shaped block 361 is separated from the inner portion of the elastic clamping block 363, and the locking of the shell cover 2 is released.
Claims
1. A protective housing for an RFID reader / writer, characterized in that, Includes a housing (1), a cover (2) is provided on one side of the housing (1), and a flipping unit (3) is provided at the connection between the housing (1) and the cover (2), the flipping unit (3) includes; A support block (31) is provided on one side of the shell cover (2); Movable rods (32) are provided at both ends of the support block (31), and the movable rods (32) are rotatably connected to the support block (31); The rotating rod (33) is rotatably connected at one end to the inside of the movable rod (32), and the other end of the rotating rod (33) is rotatably connected to the housing (1).
2. The RFID reader protective housing according to claim 1, characterized in that: One side of the cover (2) is fixedly fitted with a flat hinge (34), and the other side of the flat hinge (34) is fixedly fitted with a support block (31).
3. The RFID reader protective housing according to claim 1, characterized in that: A fixed seat (35) is provided on one side of the housing (1), and the rotating rod (33) is rotatably connected inside the fixed seat (35).
4. The RFID reader protective housing according to claim 1, characterized in that: A locking element (36) is provided on one side of the housing (1), the locking element (36) includes; The irregular block (361) is fixedly assembled on the shell cover (2); A fixing block (362) is fixedly assembled on the housing (1); An elastic clamping block (363) is fixedly assembled on a fixed block (362), and the irregular block (361) is movably engaged inside the fixed block (362).
5. The RFID reader protective housing according to claim 1, characterized in that: The inside of the cover (2) is provided with a take-up member (4) for taking up the line, the take-up member (4) includes; An elastic block (41) is disposed on one side inside the shell cover (2); A take-up reel (42) is located on the other side inside the cover (2), and the data cable is wound inside the take-up reel (42).
6. The RFID reader protective housing according to claim 5, characterized in that: The take-up component (4) also includes; The slots (43) are located inside the take-up reel (42) and are arranged in a ring array. A flip plate (44) is rotatably connected at one end to the inside of a slot (43). The end of the flip plate (44) abuts against the slot (43). A torsion spring is provided inside the flip plate (44) for resetting the flip plate (44) after it has been flipped.