CN214202392U

CN214202392U - Wireless radio frequency identification device with protection mechanism

Info

Publication number: CN214202392U
Application number: CN202022762400.XU
Authority: CN
Inventors: 刘欢
Original assignee: Xuzhou Buyi Technology Co ltd
Current assignee: Xuzhou Buyi Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-14
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a radio frequency identification device technical field, concretely relates to radio frequency identification device with protection machanism, including the radio frequency identification device main part, the radio frequency identification device main part includes the radio frequency identification device body, one side fixed mounting of radio frequency identification device body has the connecting block, and the top of connecting block articulates there is signal receiver, the outside cover of radio frequency identification device body is equipped with installation mechanism, and installation mechanism includes the installation shell. The utility model discloses a set up the backup pad, because backup pad and diaphragm are articulated to be connected, the diaphragm of being convenient for uses the articulated shaft to be convex orbit as the central point and removes, because the bottom of diaphragm is inconsistent with the top of buffer block, and the elasticity through the third spring is flexible to make the diaphragm have a decurrent flexible space, is convenient for cushion the impact force of the debris that drop the top to reach the purpose of protecting the radio frequency identification device body.

Description

Wireless radio frequency identification device with protection mechanism

Technical Field

The utility model relates to a radio frequency identification equipment technical field specifically is a radio frequency identification device with protection machanism.

Background

The rfid is a non-contact automatic identification technology, also called rfid, which is a communication technology, commonly called electronic tag. The existing wireless radio frequency identification device has poor protection performance, when the wireless radio frequency identification device is in a severe environment, the top of the wireless radio frequency identification device is violently impacted, so that internal elements of the wireless radio frequency identification device are damaged, the wireless radio frequency identification device cannot normally work, the whole working progress is influenced, and when the existing wireless radio frequency identification device is damaged, the existing wireless radio frequency identification device is too long in disassembly and use time, and the working efficiency of the wireless radio frequency identification device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency identification device with protection machanism to current radio frequency identification device who proposes in solving above-mentioned background is in under the adverse circumstances, and the radio frequency identification device top receives violent striking, leads to radio frequency identification device inner member to damage, makes the unable normal work of radio frequency identification device, thereby influences the problem of whole job schedule.

In order to achieve the above object, the utility model provides a following technical scheme: a radio frequency identification device with a protection mechanism comprises a radio frequency identification device main body, wherein the radio frequency identification device main body comprises a radio frequency identification device body, one side of the radio frequency identification device body is fixedly provided with a connecting block, the top end of the connecting block is hinged with a signal receiver, the outer side of the radio frequency identification device body is sleeved with an installation mechanism, the installation mechanism comprises an installation shell, the outer side of the radio frequency identification device body is sleeved with the installation shell, one side of the radio frequency identification device body is fixedly provided with a sliding block, an insertion rod is inserted into the installation shell, a first spring is sleeved on the outer side of the insertion rod, an ejection mechanism is fixedly installed in the installation shell and comprises a first telescopic rod, a first telescopic rod is fixedly installed in the installation shell, and a second spring is sleeved on the outer side of the first telescopic rod, the top fixed mounting of first telescopic link has the roof, the top fixed mounting of installation shell has protection machanism, and protection machanism includes the backup pad, the top fixed mounting of installation shell has the backup pad, and the top of backup pad articulates there is the diaphragm, the top fixed mounting of installation shell has the second telescopic link, and the outside cover of second telescopic link is equipped with the third spring, the outside fixed mounting of second telescopic link has the dog, the top of second telescopic link articulates there is the buffer block.

Preferably, the appearance of slider is "T" shape structure, the inside of installation shell is seted up the spout with slider looks adaptation, the radio frequency identification device body is inserted through the slider and is established in the inside of installation shell.

Preferably, one end of the first spring is fixedly mounted on the outer side of the mounting shell, the other end of the first spring is fixedly mounted on the outer side of the insertion rod, one end of the insertion rod is of an inclined structure, a groove matched with the insertion rod is formed in the wireless radio frequency identification device body, and the insertion rod penetrates through the first telescopic rod and is inserted into the wireless radio frequency identification device body.

Preferably, the first telescopic link is provided with three groups, three groups the first telescopic link equidistance fixed mounting is in the inside below of installation shell, the top of roof is inconsistent with the bottom of radio frequency identification device body.

Preferably, the second telescopic link is that the symmetry form is provided with two sets ofly altogether, and two sets of second telescopic links distribute on the top of installation shell, the third spring is provided with two sets ofly altogether, and is two sets of the third spring cover is established in the outside of two sets of second telescopic links, and is two sets of the one end fixed mounting of third spring is on the top of installation shell, and is two sets of the other end fixed mounting of third spring is in the bottom of two sets of dogs.

Preferably, a rubber pad is glued to the top end of the buffer block, and the buffer block is abutted to the bottom of the transverse plate through the rubber pad.

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

(1) through the arrangement of the supporting plate, the supporting plate is hinged with the transverse plate, so that the transverse plate can conveniently move in a circular arc track by taking the hinge shaft as a central point, and the bottom of the transverse plate is abutted against the top end of the buffer block, so that the transverse plate has a downward telescopic space through the elastic expansion of the third spring, the impact force of sundries falling from the upper part can be buffered conveniently, and the aim of protecting the radio frequency identification device body is fulfilled;

(2) through setting up the slider, be convenient for the radio frequency identification device body through stable the inserting of slider establish inside the installation shell, because the one end of inserted bar is the tilting structure, the elastic deformation of cooperation first spring, make the radio frequency identification device body at the inside fixed more stable of installation shell, because the elastic deformation of second spring, make the roof have an ascending power, it is inseparabler to make roof and radio frequency identification device body bottom conflict, be convenient for the inserted bar leave the inside recess of seting up of radio frequency identification device body in the time take out the radio frequency identification device body from the installation shell inside and maintain.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the cross-sectional structure B-B in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure C in fig. 1 according to the present invention.

In the figure: 1. a wireless radio frequency identification device body; 110. a radio frequency identification device body; 120. connecting blocks; 130. a signal receiver; 2. an installation mechanism; 210. mounting a shell; 220. a slider; 230. inserting a rod; 240. a first spring; 3. an ejection mechanism; 310. a first telescopic rod; 320. a second spring; 330. a top plate; 4. a protection mechanism; 410. a support plate; 420. a transverse plate; 430. a second telescopic rod; 440. a third spring; 450. a stopper; 460. and a buffer block.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a radio frequency identification device with a protection mechanism comprises a radio frequency identification device main body 1, wherein the radio frequency identification device main body 1 comprises a radio frequency identification device body 110, one side of the radio frequency identification device body 110 is fixedly provided with a connecting block 120, the top end of the connecting block 120 is hinged with a signal receiver 130, the outer side of the radio frequency identification device body 110 is sleeved with an installation mechanism 2, the installation mechanism 2 comprises an installation shell 210, the outer side of the radio frequency identification device body 110 is sleeved with an installation shell 210, one side of the radio frequency identification device body 110 is fixedly provided with a sliding block 220, an insertion rod 230 is inserted in the installation shell 210, the outer side of the insertion rod 230 is sleeved with a first spring 240, the inner part of the installation shell 210 is fixedly provided with an ejection mechanism 3, the ejection mechanism 3 comprises a first telescopic rod 310, the inner part of the installation shell 210 is fixedly provided with a first telescopic rod 310, the outer side of the first telescopic rod 310 is sleeved with a second spring 320, the top end of the first telescopic rod 310 is fixedly provided with a top plate 330, the top end of the mounting shell 210 is fixedly provided with a protection mechanism 4, the protection mechanism 4 comprises a supporting plate 410, the top end of the mounting shell 210 is fixedly provided with the supporting plate 410, the top end of the supporting plate 410 is hinged with a transverse plate 420, the top end of the mounting shell 210 is fixedly provided with a second telescopic rod 430, the outer side of the second telescopic rod 430 is sleeved with a third spring 440, the outer side of the second telescopic rod 430 is fixedly provided with a stop block 450, and the top end of the second telescopic rod 430 is hinged with a buffer block 460;

furthermore, the slider 220 is in a T-shaped configuration, a sliding slot adapted to the slider 220 is formed in the mounting case 210, the rfid device body 110 is inserted into the mounting case 210 through the slider 220, and the slider 220 is provided in this configuration, so that the rfid device body 110 is stably inserted into the mounting case 210 through the slider 220;

further, one end of the first spring 240 is fixedly installed at the outer side of the installation shell 210, the other end of the first spring 240 is fixedly installed at the outer side of the insertion rod 230, one end of the insertion rod 230 is of an inclined structure, a groove matched with the insertion rod 230 is formed in the radio frequency identification device body 110, the insertion rod 230 penetrates through the first telescopic rod 310 and is inserted into the radio frequency identification device body 110, and the radio frequency identification device body 110 is more stably fixed in the installation shell 210 due to the fact that one end of the insertion rod 230 is of an inclined structure and is matched with elastic deformation of the first spring 240;

furthermore, three groups of first telescopic rods 310 are arranged, the three groups of first telescopic rods 310 are fixedly arranged below the inner part of the mounting shell 210 at equal intervals, the top end of the top plate 330 is abutted against the bottom of the radio frequency identification device body 110, and by the arrangement of the first telescopic rods 310, the top plate 330 has an upward force due to elastic deformation of the three groups of second springs 320, so that the top plate 330 is abutted against the bottom of the radio frequency identification device body 110 more tightly, and the radio frequency identification device body 110 can be taken out from the inner part of the mounting shell 210 for maintenance when the insertion rod 230 leaves a groove formed in the radio frequency identification device body 110;

furthermore, two groups of the second telescopic rods 430 are symmetrically arranged, two groups of the second telescopic rods 430 are distributed at the top end of the mounting shell 210, two groups of the third springs 440 are arranged, two groups of the third springs 440 are sleeved outside the two groups of the second telescopic rods 430, one ends of the two groups of the third springs 440 are fixedly arranged at the top end of the mounting shell 210, and the other ends of the two groups of the third springs 440 are fixedly arranged at the bottoms of the two groups of the stop blocks 450, so that the structure is convenient for buffering the impact force of sundries falling from the upper part by arranging the third springs 440, because the bottoms of the transverse plates 420 are abutted against the top ends of the buffer blocks 460, the transverse plates 420 have downward telescopic spaces through the elastic expansion of the third springs 440, and the purpose of protecting the radio frequency identification device body 110 is achieved;

further, the rubber pad is glued to the top of buffer block 460, and buffer block 460 is inconsistent with the bottom of diaphragm 420 through the rubber pad, and this structure is through setting up buffer block 460, because the top of buffer block 460 is glued to have the rubber pad, prevents that diaphragm 420 downward power is too big to cause the phenomenon of damage to buffer block 460.

The working principle is as follows: when a user needs a radio frequency identification device with a protection mechanism, because the appearance of the sliding block 220 is of a T-shaped structure, the radio frequency identification device body 110 can be stably inserted into the installation shell 210 through the sliding block 220 conveniently, because one end of the insertion rod 230 is of an inclined structure, the insertion rod is matched with the elastic deformation of the first spring 240, the radio frequency identification device body 110 is more stable in the installation shell 210, because the elastic deformation of the second spring 320 enables the top plate 330 to have an upward force, the top plate 330 is more closely abutted to the bottom of the radio frequency identification device body 110, and when the insertion rod 230 leaves a groove formed in the radio frequency identification device body 110 conveniently, the radio frequency identification device body 110 is taken out from the inside of the installation shell 210 for maintenance.

Because backup pad 410 is connected for articulated with diaphragm 420, be convenient for diaphragm 420 to use the articulated shaft to be convex orbit removal as the central point, because the bottom of diaphragm 420 is inconsistent with the top of buffer block 460, the elasticity through third spring 440 is flexible to make diaphragm 420 have a downward flexible space, be convenient for cushion the impact force of the debris that drop to the top, thereby reach the purpose of protecting to radio frequency identification device body 110, because there is the rubber pad on the top veneer of buffer block 460, prevent that diaphragm 420 downy power from too big causing the phenomenon of damage to buffer block 460, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. A radio frequency identification device with a guard mechanism, comprising a radio frequency identification device body (1), characterized in that: the wireless radio frequency identification device comprises a wireless radio frequency identification device body (110), wherein a connecting block (120) is fixedly arranged on one side of the wireless radio frequency identification device body (110), a signal receiver (130) is hinged to the top end of the connecting block (120), an installation mechanism (2) is sleeved on the outer side of the wireless radio frequency identification device body (110), the installation mechanism (2) comprises an installation shell (210), the installation shell (210) is sleeved on the outer side of the wireless radio frequency identification device body (110), a sliding block (220) is fixedly arranged on one side of the wireless radio frequency identification device body (110), an insertion rod (230) is inserted into the installation shell (210), a first spring (240) is sleeved on the outer side of the insertion rod (230), an ejection mechanism (3) is fixedly arranged inside the installation shell (210), and the ejection mechanism (3) comprises a first telescopic rod (310), the utility model discloses a safety protection device for a vehicle, including installation shell (210), top fixed mounting has first telescopic link (310), and the outside cover of first telescopic link (310) is equipped with second spring (320), the top fixed mounting of first telescopic link (310) has roof (330), the top fixed mounting of installation shell (210) has protection machanism (4), and protection machanism (4) include backup pad (410), the top fixed mounting of installation shell (210) has backup pad (410), and the top of backup pad (410) articulates there is diaphragm (420), the top fixed mounting of installation shell (210) has second telescopic link (430), and the outside cover of second telescopic link (430) is equipped with third spring (440), the outside fixed mounting of second telescopic link (430) has dog (450), the top of second telescopic link (430) articulates there is buffer block (460).

2. The radio frequency identification device with a guard mechanism as claimed in claim 1, wherein: the appearance of slider (220) is "T" shape structure, the inside of installation shell (210) is seted up the spout with slider (220) looks adaptation, RFID device body (110) are inserted through slider (220) and are established in the inside of installation shell (210).

3. The radio frequency identification device with a guard mechanism as claimed in claim 1, wherein: one end of the first spring (240) is fixedly installed on the outer side of the installation shell (210), the other end of the first spring (240) is fixedly installed on the outer side of the insertion rod (230), one end of the insertion rod (230) is of an inclined structure, a groove matched with the insertion rod (230) is formed in the radio frequency identification device body (110), and the insertion rod (230) penetrates through the first telescopic rod (310) to be inserted into the radio frequency identification device body (110).

4. The radio frequency identification device with a guard mechanism as claimed in claim 1, wherein: the first telescopic rods (310) are provided with three groups, the three groups of first telescopic rods (310) are fixedly installed below the inner portion of the installation shell (210) at equal intervals, and the top end of the top plate (330) is abutted to the bottom of the radio frequency identification device body (110).

5. The radio frequency identification device with a guard mechanism as claimed in claim 1, wherein: the second telescopic link (430) is the symmetry and is provided with two sets ofly altogether, and two sets of second telescopic links (430) distribute on the top of installation shell (210), third spring (440) is provided with two sets ofly altogether, and is two sets of the outside at two sets of second telescopic links (430) is established to third spring (440) cover, and is two sets of the one end fixed mounting of third spring (440) is on the top of installation shell (210), and is two sets of the other end fixed mounting of third spring (440) is in the bottom of two sets of dogs (450).

6. The radio frequency identification device with a guard mechanism as claimed in claim 1, wherein: the top end of the buffer block (460) is glued with a rubber pad, and the buffer block (460) is abutted against the bottom of the transverse plate (420) through the rubber pad.