CN217821623U

CN217821623U - RFID reader-writer and assembly thereof

Info

Publication number: CN217821623U
Application number: CN202222116052.8U
Authority: CN
Inventors: 郭述强; 谈超群
Original assignee: Shenzhen Nation Rfid Technology Co ltd
Current assignee: Shenzhen Nation Rfid Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-15
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a RFID read write line and subassembly thereof, including the read write line body, the fixed surface of read write line body is connected with fixed cover, the vertical fixedly connected with elasticity screen cloth in left side of fixed cover inner chamber, the fixed surface of fixed cover is connected with the sponge cover, the right side fixedly connected with universal joint of fixed cover, the right side fixedly connected with pinion rack of universal joint, the surperficial cover of pinion rack is equipped with takes mouthful cover, take mouthful fixedly connected with mounting panel of cover. The utility model discloses protect the buffering through sponge cover and fixed cover to the surface of read write line body by the elasticity dictyosome, pass through pinion rack and universal joint by the buffering subassembly again and cushion the read write line body, reduce the collision dynamics to possessed the advantage of the buffering protection of being convenient for, solved current RFID read write line protective properties in the use relatively poor, foreign object and the problem that the RFID read write line collision leads to the component to damage easily.

Description

RFID reader-writer and assembly thereof

Technical Field

The utility model relates to a read write line technical field specifically is a RFID read write line and subassembly thereof.

Background

The RFID reader-writer performs wireless communication with the RFID electronic tag through the antenna, so that reading or writing operation of tag identification codes and memory data can be realized, but the existing RFID reader-writer has poor protective performance in the use process, and the phenomenon that elements are damaged easily due to collision between foreign objects and the RFID reader-writer is avoided.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a RFID read write line and subassembly thereof has possessed the advantage of the buffering protection of being convenient for, and it is relatively poor to have solved current RFID read write line barrier propterty in the use, and foreign object and RFID read write line collision lead to the problem that the component damaged easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: an RFID reader-writer and an assembly thereof comprise a reader-writer body, wherein the surface of the reader-writer body is fixedly connected with a fixed sleeve, the left side of the inner cavity of the fixed sleeve is vertically and fixedly connected with an elastic net sleeve, the surface of the fixed sleeve is fixedly connected with a sponge sleeve, the right side of the fixed sleeve is fixedly connected with a universal joint, the right side of the universal joint is fixedly connected with a toothed plate, the surface of the toothed plate is sleeved with a belt opening sleeve, and the surface of the belt opening sleeve is fixedly connected with a mounting plate;

the utility model discloses a take mouthful cover, including gear cover, toothed bar, elastic cord, take mouthful cover, take the inside of cover to be provided with the buffering subassembly, the buffering subassembly includes the gear cover, draw together the gear cover and pass through the axostylus axostyle and articulate top and bottom in the oral cavity of taking mouthful cover, the gear cover meshes with the pinion rack, the right side fixedly connected with elastic cord of gear cover, the right-hand member fixed connection of elastic cord takes the inside of mouthful cover, the equal fixedly connected with in four corners on fixed cover right side cushions the shell fragment, the right-hand member fixed connection of buffering shell fragment is on the surface of mounting panel.

As the utility model discloses preferred, the top on fixed cover right side and the equal fixedly connected with spring in bottom, the right-hand member fixed connection of spring is on the surface of mounting panel.

As the utility model discloses preferred, the front end of taking mouthful cover top and bottom and the equal fixedly connected with reinforcing plate in rear end, the right side fixed connection of reinforcing plate is on the surface of mounting panel.

As the utility model discloses preferred, the left side fixedly connected with rubber sleeve of area mouthful cover, the rubber sleeve uses with fixed cover cooperation.

As the utility model discloses preferred, the front and the equal fixedly connected with slider in the back of pinion rack, the spout with slider sliding connection is all seted up with the rear side to the front side of taking mouthful cover inner wall.

As the utility model discloses preferred, the right side fixed connection elasticity ripple cover of fixed cover, the right-hand member fixed connection of elasticity ripple cover is on the surface of mounting panel.

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

1. the utility model discloses protect the buffering through sponge cover and fixed cover to the surface of read write line body by the elasticity dictyosome, pass through pinion rack and universal joint by the buffering subassembly again and cushion the read write line body, reduce the collision dynamics to possessed the advantage of the buffering protection of being convenient for, solved current RFID read write line protective properties in the use relatively poor, foreign object and the problem that the RFID read write line collision leads to the component to damage easily.

2. The utility model discloses a set up the spring, can promote fixed cover, improve the reset rate of fixed cover, improve the buffering effect of fixed cover simultaneously.

3. The utility model discloses a set up the reinforcing plate, can increase the area of contact between area mouthful cover and the mounting panel, improved the support intensity of taking mouthful cover.

4. The utility model discloses a set up the rubber sleeve, can protect the left side of taking the mouthpart cover, avoided the universal joint and taken the phenomenon that the mouthpart cover appears the collision.

5. The utility model discloses a set up slider and spout, can carry on spacingly to the pinion rack, avoided the pinion rack pivoted phenomenon to appear when removing, improved the stability of pinion rack when removing.

6. The utility model discloses a set up the elasticity ripple cover, can prevent dust to fixed cover and handle, avoided the dust to cause the phenomenon of influence to the gear sleeve easily.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the structure of the present invention with a mouth cover;

fig. 4 is a schematic perspective view of the structure of the present invention with a mouth cover.

In the figure: 1. a reader/writer body; 2. fixing a sleeve; 3. the net cover is loosened and loosened; 4. a sponge sleeve; 5. a universal joint; 6. a toothed plate; 7. a belt opening sleeve; 8. mounting a plate; 9. a buffer assembly; 91. a gear sleeve; 92. elastic bands; 93. buffering the elastic sheet; 10. a spring; 11. a reinforcing plate; 12. a rubber sleeve; 13. a slider; 14. a chute; 15. an elastic corrugated sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a RFID reader-writer and its assembly, including reader-writer body 1, the fixed surface of reader-writer body 1 is connected with fixed cover 2, the left vertical fixed connection of fixed cover 2 inner chamber has elasticity net cover 3, the fixed surface of fixed cover 2 is connected with sponge cover 4, the right side of fixed cover 2 is fixedly connected with universal joint 5, the right side of universal joint 5 is fixedly connected with pinion rack 6, the surface cover of pinion rack 6 is equipped with belt mouth cover 7, the fixed surface of belt mouth cover 7 is connected with mounting panel 8;

the inside of taking mouthful cover 7 is provided with buffering subassembly 9, buffering subassembly 9 includes gear sleeve 91, draw together gear sleeve 91 through the axostylus axostyle articulated in the top and the bottom of taking mouthful cover 7 inner chamber, gear sleeve 91 and the meshing of pinion rack 6, gear sleeve 91's right side fixedly connected with elastic cord 92, elastic cord 92's right-hand member fixed connection is in the inside of taking mouthful cover 7, the equal fixedly connected with in four corners on fixed cover 2 right sides cushions shell fragment 93, the right-hand member fixed connection of buffering shell fragment 93 is on the surface of mounting panel 8.

Referring to fig. 1, a spring 10 is fixedly connected to the top and the bottom of the right side of the fixing sleeve 2, and the right end of the spring 10 is fixedly connected to the surface of the mounting plate 8.

As a technical optimization scheme of the utility model, through setting up spring 10, can promote fixed cover 2, improved the speed that resets of fixed cover 2, improve the buffering effect of fixed cover 2 simultaneously.

Referring to fig. 4, the front end and the rear end of the top and the bottom of the mouth-worn sleeve 7 are fixedly connected with a reinforcing plate 11, and the right side of the reinforcing plate 11 is fixedly connected to the surface of the mounting plate 8.

As the utility model discloses a technical optimization scheme through setting up reinforcing plate 11, can increase the area of contact between belt mouthful cover 7 and the mounting panel 8, has improved the support intensity of belt mouthful cover 7.

Referring to fig. 4, a rubber sleeve 12 is fixedly connected to the left side of the mouth-equipped sleeve 7, and the rubber sleeve 12 is used in cooperation with the fixed sleeve 2.

As a technical optimization scheme of the utility model, through setting up rubber sleeve 12, can protect the left side of taking mouthful cover 7, avoided universal joint 5 and take mouthful phenomenon that 7 appear colliding.

Referring to fig. 2, the front and back of the toothed plate 6 are both fixedly connected with sliding blocks 13, and the front and back sides of the inner wall of the belt opening sleeve 7 are both provided with sliding grooves 14 slidably connected with the sliding blocks 13.

As a technical optimization scheme of the utility model, through setting up slider 13 and spout 14, can carry on spacingly to pinion rack 6, avoided pinion rack 6 to appear the pivoted phenomenon when removing, improved the stability of pinion rack 6 when removing.

Referring to fig. 2, the right side of the fixing sleeve 2 is fixedly connected with an elastic corrugated sleeve 15, and the right end of the elastic corrugated sleeve 15 is fixedly connected with the surface of the mounting plate 8.

As a technical optimization scheme of the utility model, through setting up elasticity ripple cover 15, can prevent dust to fixed cover 2 and handle, avoided the dust to cause the phenomenon of influence to gear cover 91 easily.

The utility model discloses a theory of operation and use flow: during the use, when the foreign object bumps into reader writer body 1, elasticity screen cloth 3 can protect the left side of reader writer body 1 through self elasticity, sponge cover 4 protects the surface of reader writer body 1 through fixed cover 2 simultaneously, the impact can promote fixed cover 2 right, fixed cover 2 then can drive pinion rack 6 and move right, make pinion rack 6 drive gear cover 91 rotate, pinion cover 91 then can stretch elastic cord 92, elastic cord 92 stimulates pinion cover 91 through self pulling force, make pinion cover 91 cushion pinion rack 6 through the pulling force, reduce the collision dynamics, thereby reach the effect of the buffering protection of being convenient for.

In summary, the following steps: this RFID read write line and subassembly thereof, protect the buffering through sponge cover 4 and fixed cover 2 by elasticity net cover 3 to the surface of read write line body 1, cushion read write line body 1 through pinion rack 6 and universal joint 5 by buffering subassembly 9 again, reduce the collision dynamics, thereby possessed the advantage of the buffer protection of being convenient for, it is relatively poor to have solved current RFID read write line protective properties in the use, the problem that foreign object leads to the component to damage easily with the RFID read write line collision.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An RFID reader and subassembly thereof, includes reader body (1), its characterized in that: the surface of the reader-writer body (1) is fixedly connected with a fixing sleeve (2), the left side of the inner cavity of the fixing sleeve (2) is vertically and fixedly connected with an elastic net sleeve (3), the surface of the fixing sleeve (2) is fixedly connected with a sponge sleeve (4), the right side of the fixing sleeve (2) is fixedly connected with a universal joint (5), the right side of the universal joint (5) is fixedly connected with a toothed plate (6), the surface of the toothed plate (6) is sleeved with a mouth-taking sleeve (7), and the surface of the mouth-taking sleeve (7) is fixedly connected with a mounting plate (8);

the utility model discloses a take mouthful cover (7) inside is provided with buffering subassembly (9), buffering subassembly (9) include gear sleeve (91), draw together gear sleeve (91) and articulate top and bottom in taking mouthful cover (7) inner chamber through the axostylus axostyle, gear sleeve (91) and pinion rack (6) meshing, the right side fixedly connected with elastic cord (92) of gear sleeve (91), the right-hand member fixed connection of elastic cord (92) is in the inside of taking mouthful cover (7), the equal fixedly connected with in four corners on fixed cover (2) right side cushions shell fragment (93), the right-hand member fixed connection of buffering shell fragment (93) is on the surface of mounting panel (8).

2. The RFID reader/writer and its components according to claim 1, characterized in that: the top and the bottom on the right side of the fixing sleeve (2) are fixedly connected with springs (10), and the right end of each spring (10) is fixedly connected to the surface of the mounting plate (8).

3. The RFID reader/writer and its components according to claim 1, characterized in that: the front end and the rear end of the top and the bottom of the belt opening sleeve (7) are fixedly connected with a reinforcing plate (11), and the right side of the reinforcing plate (11) is fixedly connected to the surface of the mounting plate (8).

4. The RFID reader/writer and its components according to claim 1, characterized in that: the left side fixedly connected with rubber sleeve (12) of taking mouthful cover (7), rubber sleeve (12) and fixed cover (2) cooperation are used.

5. The RFID reader/writer and its components according to claim 1, characterized in that: the front and the back of the toothed plate (6) are fixedly connected with sliding blocks (13), and sliding grooves (14) which are connected with the sliding blocks (13) in a sliding mode are formed in the front side and the rear side of the inner wall of the belt opening sleeve (7).

6. The RFID reader/writer and its components according to claim 1, characterized in that: the right side of fixed cover (2) is fixed connection elasticity ripple cover (15), the right-hand member fixed connection of elasticity ripple cover (15) is on the surface of mounting panel (8).