CN214253228U

CN214253228U - Anti-static ultrahigh frequency reader-writer

Info

Publication number: CN214253228U
Application number: CN202120291172.4U
Authority: CN
Inventors: 茹健; 蔡盼
Original assignee: Solide Shenzhen Intelligent Technology Co ltd
Current assignee: Solide Shenzhen Intelligent Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-21
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a prevent hyperfrequency read write line of static, including the rifle body and assembly chamber, the assembly chamber is established in rifle body upper end, assembly chamber below is equipped with the sliding tray, be equipped with the telescoping device in the sliding tray, the one end fixedly connected with of telescoping device removes the circle frame, remove circle frame sliding connection in the sliding tray, it is equipped with fixed circle frame to remove circle frame below, be equipped with the dwang in the fixed circle frame, it is connected with hyperfrequency read write line body to rotate on the dwang, hyperfrequency read write line body one end is equipped with the stopper, the one end of fixed circle frame is equipped with folding device, be equipped with antistatic baffle on the fixed circle frame. The utility model discloses in the course of the work of hyperfrequency read write line, can remove the isolation with the positive and negative electric charge on the read write line that stews when it uses to erase the static attached to on the hyperfrequency read write line body, guarantee result of use, increase of service life.

Description

Anti-static ultrahigh frequency reader-writer

Technical Field

The utility model relates to an hyperfrequency reading and writing technical field especially relates to an prevent hyperfrequency read write line of static.

Background

The ultrahigh frequency reader is a radio frequency identification device working in an ultrahigh frequency (UHF) frequency band, and generally works in 840-960M Hz (different standards exist in various regions of the world). Ultra high frequency systems transmit energy through electromagnetic fields.

The storage information in the ultrahigh frequency RFID tag is read in an electromagnetic wave reflective coupling mode, the ultrahigh frequency RFID tag has the advantages of remote reading and group reading, compared with active 2.4G equipment, the passive ultrahigh frequency RFID tag does not need a battery, is low in cost, is matched with an ultrahigh frequency reader-writer, and can greatly reduce the project cost.

However, in the conventional device, a failure or malfunction of the electronic device may be caused by static electricity to cause electromagnetic interference, so that the reader/writer cannot accurately identify the frequency band.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, often arouse electronic equipment's trouble or malfunction because of the reason of static sometimes, cause electromagnetic interference to make the unable accurate identification frequency channel of read write line.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent hyperfrequency read write line of static, includes the rifle body and assembles the chamber, the assembly chamber is established in rifle body upper end, assembly chamber below is equipped with the sliding tray, be equipped with the telescoping device in the sliding tray, the one end fixedly connected with of telescoping device removes the circle frame, remove circle frame sliding connection in the sliding tray, it is equipped with fixed circle frame to remove circle frame below, be equipped with the dwang in the fixed circle frame, the one end at the rifle body is established to the dwang, it is connected with hyperfrequency read write line body to rotate on the dwang, hyperfrequency read write line body one end is equipped with the stopper, the one end of fixed circle frame is equipped with folding device, be equipped with antistatic baffle on the fixed circle frame.

Preferably, the telescopic device comprises a spring and a supporting block, the supporting block is fixedly connected to one end of the movable round frame, the spring is fixedly connected to one end, deviating from the movable round frame, of the supporting block, and the other end of the spring is fixedly connected to the side wall of the gun body.

Preferably, folding device includes fixed block, shifting chute, bolt, slot and handle, fixed block fixed connection is in rifle body below, the shifting chute is established in the fixed block, the bolt is established in the shifting chute, the handle passes through the cylinder sliding connection on top in the shifting chute, the slot is established on the handle.

Preferably, a plurality of anti-skidding grooves and anti-skidding strips are arranged on the handle, and an anti-static film is arranged on the surface of the handle.

Preferably, the ultrahigh frequency reader-writer body and the gun body are provided with a first magnet group, the first magnet group comprises two first different magnets, one of the first different magnets is arranged on the ultrahigh frequency reader-writer body, and the other first different magnet is arranged at the front end of the gun body.

Preferably, a second magnet group is arranged on the handle and the gun body, the second magnet group comprises two second different magnets, one of the second different magnets is arranged on the handle, and the other second different magnet is arranged at the tail end of the gun body.

Preferably, the two side surfaces of the fixed round frame are solid semicircles, a square baffle is fixedly connected to the upper end of the fixed round frame, and the square baffle is arranged on the side wall of the gun body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the working process of the ultrahigh frequency reader-writer, positive and negative charges on the reader-writer which is kept standing can be removed and isolated when the ultrahigh frequency reader-writer is used, so that static electricity attached to the ultrahigh frequency reader-writer body is erased, the using effect is ensured, and the service life is prolonged;

2. the ultrahigh frequency reader-writer can move the folding handle to fully save the occupied space of the device, is small and exquisite and convenient to carry, is very simple from a folding state to a using state, and simplifies the operation of ultrahigh frequency reading and writing.

Drawings

Fig. 1 is a schematic view of a folding structure of an anti-static ultrahigh frequency reader-writer according to the present invention;

fig. 2 is a schematic view of the working state structure of an anti-static ultrahigh frequency reader-writer according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is a disassembled view of the movable round frame and the fixed round frame.

In the figure: 1 moving round frame, 2 assembling cavities, 3 springs, 4 gun bodies, 5 bolts, 6 fixing blocks, 7 moving grooves, 8 ultrahigh frequency reader-writer bodies, 9 limiting blocks, 10 antistatic baffle plates, 11 rotating rods, 12 sliding grooves, 13 fixing round frames, 14 inserting grooves, 15 handles and 16 supporting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1-4, an anti-static ultrahigh frequency reader-writer comprises a gun body 4 and an assembly cavity 2, the assembly cavity 2 is arranged at the upper end of the gun body 4, a sliding groove 12 is arranged below the assembly cavity 2, a telescopic device is arranged in the sliding groove 12, one end of the telescopic device is fixedly connected with a movable round rack 1, the telescopic device comprises a spring 3 and a supporting block 16, the supporting block 16 is fixedly connected with one end of the movable round rack 1, the spring 3 is fixedly connected with one end of the supporting block 16 departing from the movable round rack 1, the other end of the spring 4 is fixedly connected with the side wall of the gun body 4, when the movable round rack needs to be opened from a closed state to a working state, the anti-static baffle 10 is rotated to the movable round rack 1 along the round rack, then the anti-static baffle 10 is pulled backwards, so that the movable round rack 1 also moves backwards, when the front end of the movable round rack 1 reaches the tail end of a fixed round rack 13, the movable round rack 1 is pressed downwards, loosen the hand simultaneously, make its front end extrusion fixed circular frame 13's end under spring 3's effect to play a fixed effect, when needs are closed this device, only need to lift removal circular frame 1 to make the front end no longer by fixed circular frame 13's end to keep out, loosen the hand and let spring 3 will remove circular frame 1 naturally and push back original position, thereby can support this flexible and block device because spring 3's elasticity.

The movable round frame 1 is connected in a sliding groove 12 in a sliding mode, a fixed round frame 13 is arranged below the movable round frame 1, two side faces of the fixed round frame 13 are solid semicircles, a square baffle is fixedly connected to the upper end of the fixed round frame 13 and arranged on the side wall of the gun body 4, two side faces of the fixed round frame 13 are solid, a gap between the upper end of the fixed round frame and the gun body 4 is also fixed by the square baffle, the fixed round frame 13 is only provided with a lower opening, the opening corresponds to the anti-static baffle 10, a rotating rod 11 is arranged in the fixed round frame 13 and arranged at one end of the gun body 4, an ultrahigh frequency reader-writer body 8 is rotatably connected to the rotating rod 11, a first magnet group is arranged on the ultrahigh frequency reader-writer body 8 and the gun body 4 and comprises two first opposite magnets, one first opposite magnet is arranged on the ultrahigh frequency reader-writer body 8, the other first opposite magnet is arranged at the front end of the gun body 4, when needing to use this device, originally the static baffle 10 of preventing on fixed circle frame 13 leaves, at this moment, rotate hyperfrequency read write line body 8 downwards, under stopper 9's effect, let 8 correct positions of hyperfrequency read write line begin to work, can not lead to damaging because of excessive rotation, when needs closed this device, to rotatory hyperfrequency read write line body 8, under the effect of the first magnet group of hyperfrequency read write line 8 and rifle body 4 front end, can let 8 more stable fixes at rifle body 4 lower extremes of hyperfrequency body.

The ultrahigh frequency reader-writer is characterized in that one end of a ultrahigh frequency reader-writer body 8 is provided with a limiting block 9, one end of a fixing round frame 13 is provided with a folding device, the folding device comprises a fixing block 6, a moving groove 7, a bolt 5, a slot 14 and a handle 15, the fixing block 6 is fixedly connected below a gun body 4, the moving groove 7 is arranged in the fixing block 6, the bolt 5 is arranged in the moving groove 7, the handle 15 is slidably connected in the moving groove 7 through a cylinder at the top end, the slot 14 is arranged on the handle 15, the handle 15 is provided with a plurality of anti-skidding grooves and anti-skidding strips, the surface of the handle 15 is provided with an anti-static film, a second magnet group is arranged on the handle 15 and the gun body 4 and comprises two second opposite magnets, one of the two opposite magnets is arranged on the handle 15, the other one of the two opposite magnets is arranged at the tail end of the gun body 4, when the ultrahigh frequency reader-writer is required to be used, the bolt 5 is pulled out of the slot 14 in the handle 15, the handle 15 is pulled outwards along the fixing block 6, the cylinder of 15 front ends of handle at this moment slides in shifting chute 7, when the cylinder removed to the end, the handle was fixed the cylinder in the inslot under shifting chute 7 down to the drop-down, insert shifting chute 7 with bolt 5 inwards simultaneously, fix baffle 15, when this device is closed to needs, the second magnetite group that lies in on handle 15 and the rifle body 4 also can play the fixed action, guarantee the fixity at the closed state handle, also be furnished with anti-static film on the handle 15 simultaneously and prevent to keep apart staff's human static, in addition anti-skidding handle lets this device of during operation can be more firm, be equipped with anti-static baffle 10 on the fixed rounding frame 13.

In the utility model, when the user uses the device, the anti-static baffle 10 on the fixed round frame 13 is rotated to the moving round frame 1 above, the moving round frame 1 is pulled backwards, when the front end of the moving round frame 1 reaches the end of the fixed round frame 13, the moving round frame 1 is pressed downwards, and the hand is released at the same time, so that the front end of the moving round frame 1 extrudes the end of the fixed round frame 13 under the action of the spring 3, thereby playing a fixed role, the ultrahigh frequency reader-writer body 8 is rotated downwards, and is fixed at the correct position under the action of the stopper 9, the bolt 5 is pulled out from the slot 14 in the handle 15, the handle 15 is pulled outwards along the fixed block 6, at the moment, the cylinder at the front end of the handle 15 slides in the moving slot 7, when the cylinder moves to the end, the handle is pulled downwards to fix the cylinder in the slot under the moving slot 7, and the bolt 5 is inserted into the moving slot 7 inwards, the baffle 15 is fixed, and then the handle 15 can be held by hand to carry out reading and writing work.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-static ultrahigh frequency reader-writer comprises a gun body (4) and an assembly cavity (2), and is characterized in that the assembly cavity (2) is arranged at the upper end of the gun body (4), a sliding groove (12) is arranged below the assembly cavity (2), a telescopic device is arranged in the sliding groove (12), one end of the telescopic device is fixedly connected with a movable round frame (1), the movable round frame (1) is connected in the sliding groove (12) in a sliding manner, a fixed round frame (13) is arranged below the movable round frame (1), a rotating rod (11) is arranged in the fixed round frame (13), the rotating rod (11) is arranged at one end of the gun body (4), an ultrahigh frequency reader-writer body (8) is rotatably connected on the rotating rod (11), a limiting block (9) is arranged at one end of the ultrahigh frequency reader-writer body (8), a folding device is arranged at one end of the fixed round frame (13), and an anti-static baffle (10) is arranged on the fixed round frame (13).

2. The anti-static ultrahigh frequency reader-writer according to claim 1, wherein the telescopic device comprises a spring (3) and a supporting block (16), the supporting block (16) is fixedly connected to one end of the movable round rack (1), the spring (3) is fixedly connected to one end of the supporting block (16) away from the movable round rack (1), and the other end of the spring (3) is fixedly connected to the side wall of the gun body (4).

3. The anti-static ultrahigh frequency reader-writer according to claim 1, wherein the folding device comprises a fixed block (6), a moving slot (7), a plug (5), a slot (14) and a handle (15), the fixed block (6) is fixedly connected below the gun body (4), the moving slot (7) is arranged in the fixed block (6), the plug (5) is arranged in the moving slot (7), the handle (15) is slidably connected in the moving slot (7) through a cylinder at the top end, and the slot (14) is arranged on the handle (15).

4. The UHF reader/writer as claimed in claim 3, wherein the handle (15) is provided with a plurality of anti-slip grooves and anti-slip strips, and the surface of the handle (15) is provided with an anti-static film.

5. The UHF reader/writer as claimed in claim 3, wherein a first magnet set is disposed on the UHF reader/writer body (8) and the gun body (4), and the first magnet set comprises two first different magnets, one of which is disposed on the UHF reader/writer body (8), and the other of which is disposed at the front end of the gun body (4).

6. The UHF reader/writer as claimed in claim 3, wherein a second magnet set is provided on the handle (15) and the gun body (4), and the second magnet set comprises two second opposite magnets, one of which is provided on the handle (15) and the other of which is provided at the end of the gun body (4).

7. The anti-static ultrahigh frequency reader-writer according to claim 1 characterized in that two side faces of the fixed round rack (13) are solid semicircles, and a square baffle is fixedly connected to the upper end of the fixed round rack (13) and arranged on the side wall of the gun body (4).