Portable Internet of Things RFID ultrahigh frequency reader-writer

Abstract

The utility model relates to the technical field of RFID ultrahigh frequency reader-writers, in particular to a portable Internet of Things RFID ultrahigh frequency reader-writer which comprises a shell, heat dissipation holes are formed in the two sides of the shell, supporting plates are arranged on the two sides of the bottom end of the shell, an installation frame is arranged in the shell, an RFID ultrahigh frequency read-write module is arranged in the installation frame, and the RFID ultrahigh frequency read-write module is arranged in the shell. A control module is arranged on one side in the mounting frame, the RFID ultrahigh-frequency read-write module and the control module are mounted on the mounting frame, the mounting frame is fixed in the shell and is sealed and fixed through the cover plate, and the cover plate can be easily fixed on the shell through clamping blocks on the two sides, so that the cover plate can be conveniently detached when being detached; a movable plate is pulled through arrangement of a knob, a rotating rod, a gear, a rack plate, a connecting frame and a connecting rod, the movable plate drives a clamping block to exit from a clamping groove, at the moment, the cover plate and the shell are not limited, the interior of the shell is conveniently maintained, overhauled and cleaned, the convenience is improved, the mounting and dismounting are simpler, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to RFID ultra high frequency reader and writer technical field, concretely is a portable thing networking RFID ultra high frequency reader and writer. BACKGROUND

[0002] RFID system is a kind of non-contact automatic identification system, it identifies target object by radio frequency wireless signal automatically, and obtains relevant data, by electronic tag, reader and computer network constitute, and ultra high frequency reader and writer is the radio frequency identification equipment operating in ultra high frequency UHF frequency band, generally operating in 840-960MHz (different standards in each region of the world) frequency band.Ultra high frequency system transmits energy through electromagnetic field.It reads the storage information in the ultra high frequency RFID tag by electromagnetic wave reflection coupling, and it has the advantages of long-distance reading and group reading.

[0003] But the existing thing networking RFID ultra high frequency reader and writer still has the problems of being troublesome to maintain, not easy to disassemble to overhaul and clean inside, and not strong in practicality. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a portable thing networking RFID ultra high frequency reader and writer.

[0006] (2) technical scheme

[0007] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of portable thing networking RFID ultra high frequency reader and writer, including shell, the shell both sides are provided with heat dissipation hole, the shell bottom end both sides are provided with support plate, the shell inside is provided with mounting frame, the mounting frame inside is provided with RFID ultra high frequency reading and writing module, the mounting frame inside is provided with control module, the shell is provided with cover plate, the shell inner wall both sides are provided with clamping groove, the cover plate is provided with installation slot, the installation slot inside both sides are provided with fixed rod, the fixed rod is provided with spring, the spring is sleeved on fixed rod, the fixed rod one end is provided with movable plate, the movable plate and fixed rod are slidingly connected, the spring one end is placed on movable plate, the movable plate one side is provided with clamping block, the clamping block one end is located in clamping groove, the movable plate other side is provided with connecting rod, the installation slot both sides are provided with rack plate, the rack plate and installation slot inner wall are slidingly connected, the installation slot inside middle is provided with rotating rod, the rotating rod is provided with gear, the gear and rack plate are meshed connection, the rotating rod one end is provided with knob, the rack plate one end is provided with connecting frame, the connecting rod one end and connecting frame are slidingly connected.

[0008] Further, the utility model improves, fixed link with spring is provided with a plurality, evenly arranged in the inside of mounting groove.

[0009] Further, the utility model improves, the knob outside surface is provided with anti -skidding convex grain, the knob with the rotating lever is fixed connection.

[0010] Further, the utility model improves, the card block bottom surface is inclined plane structure.

[0011] Further, the utility model improves, the dust screen is set up on the heat dissipation hole, and the dust screen is clamped connection with the heat dissipation hole.

[0012] Further, the utility model improves, the support plate with shell is fixed connection, the support plate bottom end is provided with the gasket, and the gasket is rubber material.

[0013] Further, the utility model improves, the shell and the cover plate all adopt hard plastic material quality.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a portable thing networking RFID ultra-high frequency read-write device has the following beneficial effects:

[0016] The portable thing networking RFID ultra-high frequency read-write device, install RFID ultra-high frequency read-write module and control module on the mounting frame, and the mounting frame is fixed in the shell, and is sealed and fixed through the cover plate, the cover plate is fixed on the shell through the two side card blocks, when disassembling, the movable plate is pulled through the setting of knob, rotating lever, gear, rack plate, connecting frame and connecting rod, the movable plate drives the card block to exit the card slot, the cover plate loses the limit with the shell at this time, so that the inside of the shell is maintained and cleaned, improve the convenience, make its installation and disassembly more simple, and the practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is structure schematic drawing of the utility model;

[0018] Figure 2 It is structure schematic drawing of the utility model Figure 1 ;

[0019] Figure 3 It is inside structure schematic drawing of the cover plate in the utility model Figure 2 ;

[0020] Figure 4 It is side view inside structure schematic drawing of the utility model Figure 3 ;

[0021] In the figure: 1, the shell; 2, the heat dissipation hole; 3, the support plate; 4, the clamping groove; 5, the mounting frame; 6, the RFID ultra-high frequency read-write module; 7, the control module; 8, the cover plate; 9, the clamping block; 10, the knob; 11, the mounting groove; 12, the movable plate; 13, the fixed rod; 14, the spring; 15, the connecting rod; 16, the rack plate; 17, the connecting frame; 18, the rotating rod; 19, the gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly 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 labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 A portable Internet of Things RFID ultra-high frequency reader, including shell 1, both sides of the shell 1 are provided with heat dissipation hole 2, both sides of the bottom end of the shell 1 are provided with support plate 3, the inside of the shell 1 is provided with mounting frame 5, the inside of the mounting frame 5 is provided with RFID ultra-high frequency read-write module 6, one side in the mounting frame 5 is provided with control module 7, the shell 1 is provided with cover plate 8, both sides of the inner wall of the shell 1 are provided with clamping groove 4, the cover plate 8 is provided with mounting groove 11, both sides in the mounting groove 11 are provided with fixed rod 13, the fixed rod 13 is provided with spring 14, the spring 14 is sleeved on the fixed rod 13, one end of the fixed rod 13 is provided with movable plate 12, the movable plate 12 and the fixed rod 13 are slidingly connected, one end of the spring 14 abuts against the movable plate 12, one side of the movable plate 12 is provided with clamping block 9, one end of the clamping block 9 is located in the clamping groove 4, the other side of the movable plate 12 is provided with connecting rod 15, both sides of the mounting groove 11 are provided with rack plate 16, the rack plate 16 and the inner wall of the mounting groove 11 are slidingly connected, the middle of the mounting groove 11 is provided with rotating rod 18, the rotating rod 18 is provided with gear 19, the gear 19 and the rack plate 16 are meshingly connected, one end of the rotating rod 18 is provided with knob 10, one end of the rack plate 16 is provided with connecting frame 17, one end of the connecting rod 15 and the connecting frame 17 are slidingly connected.

[0024] In actual use, when the inside of the shell 1 needs to be overhauled, the knob 10 is directly manually rotated, the knob 10 drives the rotating rod 18, the rotating rod 18 drives the gear 19 to rotate, the gear 19 drives the rack plate 16 to rotate, the rack plate 16 drives the connecting rod 15 through the connecting frame 17, the connecting rod 15 pulls the movable plate 12, the movable plate 12 drives the clamping block 9 to push out of the clamping groove 4 in the shell 1, at this time, the cover plate 8 loses the limiting with the shell 1, then the mounting frame 5 is taken out from the inside of the shell 1 for overhaul and maintenance, and the dust on the RFID ultra-high frequency reading and writing module 6 and the control module 7 can be conveniently cleaned down, after the maintenance is completed, the mounting frame 5 is again installed back into the inside of the shell 1, at this time, the cover plate 8 is aligned on the shell 1, the cover plate 8 is pushed into the inside of the shell 1, so that the two side inner walls of the shell 1 extrude and push the clamping block 9, the clamping block 9 is first retracted into the mounting groove 11, until the cover plate 8 is completely covered on the shell 1, the clamping block 9 is opposite to the clamping groove 4, the clamping block 9 is entered into the clamping groove 4, the fixing of the cover plate 8 is completed, the whole process is more simple and convenient, and the practicality is stronger.

[0025] In the embodiment, the fixing rods 13 and the springs 14 are arranged in the mounting groove 11 in a uniform manner, and the stability of the movable plate 12 is improved.

[0026] In the embodiment, the knob 10 is externally provided with anti-skid convex patterns, and the knob 10 is fixedly connected with the rotating rod 18, so that the anti-skid effect of the knob 10 is improved.

[0027] In the embodiment, the bottom surface of the clamping block 9 is in a slope structure, so that the shell 1 can push the clamping block 9.

[0028] In the embodiment, the heat dissipation hole 2 is externally provided with a dustproof screen, and the dustproof screen is clampedly connected with the heat dissipation hole 2, so that the dust is reduced and enters into the inside of the shell 1.

[0029] In the embodiment, the support plate 3 is fixedly connected with the shell 1, and the support plate 3 is externally provided with a gasket at the bottom end, and the gasket is made of rubber, so that the stability of the shell 1 is improved when the shell 1 is placed.

[0030] In the embodiment, the shell 1 and the cover plate 8 are made of hard plastic, so that the use effect of the shell 1 and the cover plate 8 is improved.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable Internet of Things RFID ultra-high frequency reader / writer, characterized by: The utility model provides a RFID read-write module, including the shell (1), both sides of the shell (1) are provided with the heat dissipation hole (2), both sides of the bottom of the shell (1) are provided with the support plate (3), the inside of the shell (1) is provided with the installation frame (5), the inside of the installation frame (5) is provided with the RFID ultra-high frequency read-write module (6), one side in the installation frame (5) is provided with control module (7), the shell (1) is provided with the cover plate (8), both sides of the inner wall of the shell (1) are provided with the clamping groove (4), the cover plate (8) is provided with the installation slot (11), both sides in the installation slot (11) are provided with the fixed link (13), the fixed link (13) is provided with the spring (14), the spring (14) is sleeved on the fixed link (13), one end of the fixed link (13) is provided with the movable plate (12), the movable plate (12) and the fixed link (13) are slidingly connected, one end of the spring (14) is placed on the movable plate (12), one side of the movable plate (12) is provided with the clamping block (9), one end of the clamping block (9) is located in the clamping groove (4), the other side of the movable plate (12) is provided with the connecting rod (15), both sides of the installation slot (11) are provided with the rack plate (16), the rack plate (16) and the inner wall of the installation slot (11) are slidingly connected, the middle of the installation slot (11) is provided with the rotating rod (18), the rotating rod (18) is provided with the gear (19), the gear (19) and the rack plate (16) are meshed connection, one end of the rotating rod (18) is provided with the knob (10), one end of the rack plate (16) is provided with the connecting frame (17), one end of the connecting rod (15) and the connecting frame (17) are slidingly connected.

2. The portable IoT RFID UHF reader of claim 1, wherein: The fixed link (13) and the spring (14) are provided with multiple and evenly arranged in the installation slot (11).

3. The portable IoT RFID UHF reader / writer according to claim 2, characterized in that: The knob (10) is provided with anti -skid convexo -concave on the outer surface, and the knob (10) and the rotating rod (18) are fixedly connected.

4. The portable IoT RFID UHF reader / writer of claim 3, wherein: The clamping block (9) bottom surface is inclined plane structure.

5. The portable IoT RFID UHF reader of claim 4, wherein: The heat dissipation hole (2) is provided with dust screen, and the dust screen is clamped with the heat dissipation hole (2).

6. The portable IoT RFID UHF reader of claim 5, wherein: The support plate (3) is fixedly connected with the shell (1), and the support plate (3) is provided with a gasket at the bottom end.

7. The portable IoT RFID UHF reader of claim 6, wherein: The shell (1) and the cover plate (8) are made of hard plastic material.

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