CN210721614U

CN210721614U - RFID intelligent entrance guard recognition device

Info

Publication number: CN210721614U
Application number: CN201921499516.XU
Authority: CN
Inventors: 朱伟海; 陈小梅; 何东江; 罗奇勇
Original assignee: Foshan Haoyang Electronics Co ltd
Current assignee: Foshan Haoyang Electronics Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-09
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a RFID intelligence entrance guard recognition device, including top cap, base, RFID development board, threaded rod, the bottom surface of base runs through and has seted up the connecting hole, be equipped with the threaded rod in the base, the bottom of base has the fixed block through the screw fixation, the fixed orifices has been seted up on the fixed block, two springs, two have been cup jointed in the outside of threaded rod the centre gripping is fixed with RFID development board between the spring, the upper surface of base is equipped with the stopper, the surface of stopper is equipped with buckle and rubber ring, the base passes through the buckle on the stopper and is fixed with the top cap joint, the bottom surface of top cap is equipped with spacing post, just the position of spacing post is corresponding with the position of threaded rod. The utility model discloses possess and to carry out the advantage of buffering protection to the RFID development board in the shell.

Description

RFID intelligent entrance guard recognition device

Technical Field

The invention relates to the technical field of RFID (radio frequency identification) access control, in particular to an RFID intelligent access control identification device.

Background

RFID is an english abbreviation for radio frequency identification. In general, an RFID reader is an automatic identification device capable of reading electronic tag data. The RFID is a non-contact automatic identification technology, which automatically identifies a target object and obtains related data through a radio frequency signal, does not need manual intervention in identification work, and can work in various severe environments. The RFID technology can identify high-speed moving objects and can identify a plurality of labels simultaneously, and the operation is quick and convenient. However, no buffer device for the RFID development board is arranged inside the RFID card reader at the present stage, so that a large amount of buffer materials need to be arranged to buffer and protect the RFID card reader during transportation, and the RFID card reader needs to spend a large amount of expense for alignment and protection during transportation, thereby increasing transportation cost.

Disclosure of Invention

The invention aims to provide an RFID intelligent entrance guard identification device which has the advantage of buffering and protecting an RFID development board in a shell and solves the problem that the RFID card reader at the present stage is not internally provided with a buffering device for the RFID development board, so that a large amount of buffering materials are required to be arranged for buffering and protecting the RFID card reader during transportation, and the RFID card reader needs to spend more expenses for alignment and protection during transportation, so that the transportation cost is increased.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a RFID intelligent entrance guard recognition device, includes top cap, base, RFID development board, threaded rod, the bottom surface of base runs through and has seted up the connecting hole, be equipped with the threaded rod in the base, the bottom of base is passed through the screw fixation and is had the fixed block, the fixed orifices has been seted up on the fixed block, two springs, two have been cup jointed in the outside of threaded rod the centre gripping is fixed with RFID development board between the spring, the upper surface of base is equipped with the stopper, the surface of stopper is equipped with buckle and rubber ring, the base passes through the buckle on the stopper and is fixed with the top cap joint, the bottom surface of top cap is equipped with spacing post, just the position of spacing post is corresponding with the position of.

Preferably, threaded holes are formed in the two ends of the threaded rod, the threaded rod is fixedly connected with screws through the threaded holes, and the fixing block is fixedly clamped by the screws and the threaded rod.

Preferably, one end of the spring is provided with a threaded pipe, and the spring is fixed on the outer side surface of the threaded rod through the threaded pipe.

Preferably, the number of the rubber rings is two, and the two rubber rings are symmetrically distributed on two sides of the buckle.

Preferably, the buckle and the rubber ring are the same in size, a clamping groove matched with the buckle and the rubber ring in size is formed in the top cover, and the top cover is clamped with the buckle and the rubber ring through the clamping groove.

Preferably, the diameter of the threaded rod is smaller than the inner diameter of the limiting column, and the top cover is inserted into the threaded rod through the limiting column to limit the threaded rod.

Preferably, one side of the base is provided with a USB data line, and the USB data line is in signal connection with the RFID development board.

Compared with the prior art, the invention has the beneficial effects that: through setting up the threaded rod, the threaded rod outside has cup jointed the spring through the screwed pipe, and RFID development board passes through the spring centre gripping to be fixed on the threaded rod, and the one end of threaded rod is passed through the screw and is connected fixedly with the fixed block, and the RFID card reader is hung through the fixed orifices on the fixed block and is put on the wall.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic bottom view of the top cover of the present invention;

FIG. 4 is a schematic top view of a base according to the present invention;

fig. 5 is a schematic diagram of the front view explosion structure of the present invention.

In the figure: 1. a top cover; 2. a USB data line; 3. a fixing hole; 4. a base; 5. a fixed block; 6. a limiting block; 7. a limiting column; 8. connecting holes; 9. a clamping groove; 10. a spring; 11. an RFID development board; 12. a threaded rod; 13. buckling; 14. a screw; 15. a rubber ring; 16. a threaded pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes: an RFID intelligent entrance guard identification device comprises a top cover 1, a base 4, an RFID development board 11 and a threaded rod 12, wherein a connecting hole 8 is formed in the bottom surface of the base 4 in a penetrating manner, the threaded rod 12 is arranged in the base 4, threaded holes are formed in two ends of the threaded rod 12, the threaded rod 12 is fixedly connected with a screw 14 through the threaded holes, a fixed block 5 is clamped and fixed with the threaded rod 12 through the screw 14, the bottom end of the base 4 is fixedly provided with the fixed block 5 through the screw 14, a fixed hole 3 is formed in the fixed block 5, an RFID card reader is hung on a wall through the fixed hole in the fixed block, two springs 10 are sleeved on the outer side of the threaded rod 12, one end of each spring 10 is provided with a threaded pipe 16, each spring 10 is fixedly fixed on the outer side surface of the threaded rod 12 through the threaded pipe 16, the RFID development board 11 is clamped and fixed between, the RFID development board communicates with the signal processing device through a data line, and the USB data line 2 is in signal connection with the RFID development board 11.

The upper surface of base 4 is equipped with stopper 6, the surface of stopper 6 is equipped with buckle 13 and rubber ring 15, rubber ring 15 is equipped with two altogether, and two rubber ring 15 are at the bilateral symmetry distribution of buckle 13, buckle 13 is the same with rubber ring 15 size, set up the joint groove 9 with buckle 13 and the 15 size looks adaptations of rubber ring on the top cap 1, top cap 1 passes through

joint groove

9 and 13 and the mutual joint of rubber ring 15, base 4 is fixed with top cap 1 joint through buckle 13 on the stopper 6, the bottom surface of top cap 1 is equipped with spacing post 7, and the position of spacing post 7 is corresponding with the position of threaded rod 12, the diameter of threaded rod 12 is less than the internal diameter of spacing post 7, top cap 1 is pegged graft each other through spacing post 7 and threaded rod 12 and is carried on spacingly threaded rod 12.

The working principle is as follows: the user is when using, when the RFID card reader takes place to rock in the transportation, accessible spring 10 cushions, RFID development board 11 passes through the spring 10 centre gripping to be fixed on threaded rod 12, and spring 10 deviates from the one end of development board and passes through screwed pipe 16 and threaded rod 12 and be connected fixedly, base 4 is connected fixedly with top cap 1 through buckle 13 on the stopper 6 and the mutual joint of joint groove 9 on the top cap 1, and the both sides that lie in buckle 13 on the stopper 6 are equipped with rubber circle 15, the leakproofness between rubber circle 15 multiplicable top cap 1 and the base 4, the one end of threaded rod 12 is connected fixedly through screw 14 and fixed block 5, the RFID card reader hangs through fixed orifices 3 on the fixed block 5 and puts on the wall.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a RFID intelligent entrance guard recognition device, includes top cap (1), base (4), RFID development board (11), threaded rod (12), its characterized in that: a connecting hole (8) is arranged on the bottom end surface of the base (4) in a penetrating way, a threaded rod (12) is arranged in the base (4), a fixed block (5) is fixed at the bottom end of the base (4) through a screw (14), the fixing block (5) is provided with a fixing hole (3), the outer side of the threaded rod (12) is sleeved with two springs (10), an RFID development board (11) is clamped and fixed between the two springs (10), the upper surface of the base (4) is provided with a limiting block (6), the outer surface of the limiting block (6) is provided with a buckle (13) and a rubber ring (15), the base (4) is clamped and fixed with the top cover (1) through a buckle (13) on the limiting block (6), the bottom surface of the top cover (1) is provided with a limiting column (7), and the position of the limiting column (7) corresponds to the position of the threaded rod (12).

2. The RFID intelligent entrance guard identification device of claim 1, wherein: threaded holes are formed in two ends of the threaded rod (12), the threaded rod (12) is fixedly connected with the screw (14) through the threaded holes, and the fixing block (5) is fixedly clamped through the screw (14) and the threaded rod (12).

3. The RFID intelligent entrance guard identification device of claim 1, wherein: one end of the spring (10) is provided with a threaded pipe (16), and the spring (10) is fixed on the outer side surface of the threaded rod (12) through the threaded pipe (16).

4. The RFID intelligent entrance guard identification device of claim 1, wherein: the number of the rubber rings (15) is two, and the two rubber rings (15) are symmetrically distributed on two sides of the buckle (13).

5. The RFID intelligent entrance guard identification device of claim 1, wherein: buckle (13) and rubber circle (15) size are the same, offer joint groove (9) with buckle (13) and rubber circle (15) size looks adaptation on top cap (1), top cap (1) is through joint groove (9) and buckle (13) and the mutual joint of rubber circle (15).

6. The RFID intelligent entrance guard identification device of claim 1, wherein: the diameter of threaded rod (12) is less than the internal diameter of spacing post (7), top cap (1) is pegged graft each other through spacing post (7) and threaded rod (12) and is carried out spacingly to threaded rod (12).

7. The RFID intelligent entrance guard identification device of claim 1, wherein: one side of base (4) is equipped with USB data line (2), just USB data line (2) and RFID development board (11) signal connection.