CN216014284U - Ultrahigh frequency RFID reader-writer with anti-collision structure - Google Patents
Ultrahigh frequency RFID reader-writer with anti-collision structure Download PDFInfo
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- CN216014284U CN216014284U CN202122788351.1U CN202122788351U CN216014284U CN 216014284 U CN216014284 U CN 216014284U CN 202122788351 U CN202122788351 U CN 202122788351U CN 216014284 U CN216014284 U CN 216014284U
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- base plate
- reader
- write line
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of RFID readers, in particular to an ultrahigh frequency RFID reader with an anti-collision structure, which comprises a reader main body, wherein the back of the reader main body is provided with a fixed plate, four corners of the fixed plate are provided with fixed holes, the outer side of the reader main body is provided with an anti-collision mechanism, the anti-collision mechanism comprises base plates arranged at two sides of the reader main body, one sides of the base plates, which are close to the reader main body, are provided with clamping plates, the clamping plates are connected with the base plates through connecting components, the anti-collision mechanism also comprises a protective frame arranged in front of the reader main body, a protective net is arranged in the protective frame, and the anti-collision mechanism is arranged to avoid the direct contact of an object collision with the reader, so as to damage the reader, and simultaneously, the impact force on the protective net is reduced through a buffer component, the service life of the protective net is prolonged.
Description
Technical Field
The utility model relates to a RFID read write line technical field specifically is a hyperfrequency RFID read write line with anticollision structure.
Background
The RFID reader-writer is also called as an RFID reader, namely, radio frequency identification, automatically identifies a target object and obtains related data through a radio frequency identification signal, manual intervention is not needed, a high-speed moving object can be identified, a plurality of RFID labels can be identified at the same time, and the operation is rapid and convenient. The RFID reader-writer is fixed and handheld, the handheld RFID reader-writer comprises low frequency, high frequency, ultrahigh frequency, active and the like, and the RFID technology is applied to various industries such as logistics storage management, anti-counterfeiting traceability, industrial manufacturing, ETC and the like. In particular, the concept of industry 4.0 has been proposed, and the RFID reader has been widely used in manufacturing industry
The protection measures of the existing RFID reader-writer are insufficient, the existing RFID reader-writer often suffers from collision in the application process, the shell is easy to damage, the internal structure is also easily damaged, and the RFID reader-writer can be reused only by being replaced, so that the problem is improved by the ultrahigh frequency RFID reader-writer with the anti-collision structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an hyperfrequency RFID read write line with anticollision structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an hyperfrequency RFID read write line with anticollision structure, includes the read write line main part, the back of read write line main part is provided with the fixed plate, four corners of fixed plate all are provided with the fixed orifices, the outside of read write line main part is provided with anticollision mechanism, anticollision mechanism is including setting up the base plate in read write line main part both sides, one side that the base plate is close to the read write line main part all is provided with the grip block, be connected through coupling assembling between grip block and the base plate, anticollision mechanism is still including setting up the protection frame in read write line main part the place ahead, the inside protection network that is provided with of protection frame, all be provided with the buffering subassembly between the both sides and the base plate at protection frame back.
Preferably, coupling assembling includes two connecting rods and arm-tie, two connecting rod one end is connected with the clamping plate near one side of base plate, set up the through-hole that supplies the connecting rod to pass on the base plate, two the connecting rod other end passes the through-hole and is connected with the arm-tie jointly.
Preferably, a return spring is sleeved on the outer side of the connecting rod between the clamping plate and the base plate, and a placing groove for containing the return spring is formed in the base plate.
Preferably, both ends of the clamping plate are provided with bending sections attached to the outer wall of the reader-writer main body.
Preferably, the buffering subassembly includes the buffering box, removes seat, connecting plate, spacing slide bar and buffer spring, the buffering box is installed on the base plate, spacing slide bar is installed along length direction in the inside of buffering box, the movable sleeve is equipped with two and removes the seat on the spacing slide bar, two the outside cover that just is located spacing slide bar between the inner wall of the one side that the removal seat deviates from mutually and buffering box is equipped with buffer spring, every it has the connecting plate all to articulate in the activity on the removal seat, the connecting plate is kept away from and is removed seat one end activity hinge on the protective frame, two the connecting plate is eight characters of calligraphy and sets up.
Preferably, the top and the bottom of protective frame back both sides all are connected with the telescopic link, be provided with the holding tank that corresponds with the telescopic link position on the base plate, telescopic link one end activity is pegged graft in the telescopic link and is connected with the stopper.
Preferably, the protective net is a high-toughness non-metal net.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, anticollision mechanism through setting up, with the arm-tie outside pulling, remove the grip block to the base plate direction through the connecting rod, thereby compress reset spring, enlarge the interval between two grip blocks, be convenient for install in the outside of read write line main part, install and loosen the arm-tie after the position and tightly press the grip block in the read write line main part under reset spring's elastic action, thereby install anticollision mechanism in the read write line main part, protect through protection frame and inside protection network, avoid there being object collision direct contact to the read write line, cause the damage to the read write line, reduce the impact force to the protection network through buffering subassembly simultaneously, improve the life of protection network.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an ultra-high frequency RF id reader with an anti-collision structure according to the present invention;
fig. 2 is a schematic view of an anti-collision mechanism of an ultra-high frequency RF id reader with an anti-collision structure according to the present invention;
fig. 3 is a schematic view of a connection structure between a substrate and a clamping plate of an ultra-high frequency RF id reader with an anti-collision structure according to the present invention;
fig. 4 is a schematic structural diagram of a buffering assembly of an ultra-high frequency RF id reader with an anti-collision structure according to the present invention;
fig. 5 is a schematic diagram of the connection structure between the protection frame and the substrate of the uhf RF id reader/writer with the anti-collision structure of the present invention.
In the figure: 1. a reader/writer main body; 2. a fixing plate; 21. a fixing hole; 3. an anti-collision mechanism; 31. a substrate; 311. a through hole; 312. a placement groove; 313. accommodating grooves; 32. a clamping plate; 33. a protective frame; 331. a protective net; 34. a telescopic rod; 341. a limiting block; 35. a buffer assembly; 351. a buffer box; 352. a movable seat; 353. a connecting plate; 354. a limiting slide bar; 355. a buffer spring; 36. a connecting rod; 37. pulling a plate; 38. a return spring.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides an hyperfrequency RF ID read write line with anticollision structure, including read write line main part 1, the back of read write line main part 1 is provided with fixed plate 2, four corners of fixed plate 2 all are provided with fixed orifices 21, the outside of read write line main part 1 is provided with anticollision mechanism 3, anticollision mechanism 3 is including setting up the base plate 31 in read write line main part 1 both sides, one side that base plate 31 is close to read write line main part 1 all is provided with grip block 32, be connected through coupling assembling between grip block 32 and the base plate 31, anticollision mechanism 3 still includes the protection frame 33 that sets up in read write line main part 1 the place ahead, the inside protection network 331 that is provided with of protection frame 33, all be provided with buffer assembly 35 between the both sides of protection frame 33 back and the base plate 31.
In this embodiment, referring to fig. 3, the connecting assembly includes two connecting rods 36 and a pulling plate 37, one end of each connecting rod 36 is connected to one side of the clamping plate 32 close to the substrate 31, the substrate 31 is provided with a through hole 311 for the connecting rod 36 to pass through, the other end of each connecting rod 36 passes through the through hole 311 and is commonly connected to the pulling plate 37, a return spring 38 is sleeved between the clamping plate 32 and the substrate 31 and outside the connecting rod 36, the substrate 31 is provided with a placing groove 312 for accommodating the return spring 38, when in use, the pulling plate 37 is pulled outward, the clamping plate 32 is moved toward the substrate 31 by the connecting rod 36, so as to compress the return spring 38, expand the distance between the two clamping plates 32, facilitate installation on the outer side of the reader/writer body 1, after installation, the pulling plate 37 is released to press the clamping plate 32 against the reader/writer body 1 under the elastic action of the return spring 38, thereby facilitating the mounting and dismounting of the collision preventing mechanism 3.
In this embodiment, referring to fig. 3, both ends of the clamping plate 32 are provided with bending sections attached to the outer wall of the reader/writer main body 1, so that the clamping and fixing with the reader/writer main body 1 are firmer.
In this embodiment, referring to fig. 4, the buffer assembly 35 includes a buffer box 351, a moving seat 352, a connecting plate 353, a limit slide rod 354 and a buffer spring 355, the buffer box 351 is installed on the substrate 31, the limit slide rod 354 is installed inside the buffer box 351 along the length direction, two moving seats 352 are movably sleeved on the limit slide rod 354, the buffer spring 355 is sleeved between one side of the two moving seats 352 away from the inner wall of the buffer box 351 and outside the limit slide rod 354, the connecting plate 353 is movably hinged on each moving seat 352, one end of the connecting plate 353 away from the moving seat 352 is movably hinged on the protection frame 33, the two connecting plates 353 are arranged in a splayed shape, when the protection frame 33 is collided, the protection frame 33 is pushed towards the reader/writer main body 1, so that the two moving seats 352 are driven by the two connecting plates 353 to move in the buffer box 351 in the direction away from each other, the buffer springs 355 are pressed, and the impact force is absorbed and relaxed by the elastic action of the buffer springs 355, so that the impact force on the protection net 331 is reduced, and the service life of the protection net 331 is prolonged.
In this embodiment, referring to fig. 5, the top and the bottom of the two sides of the back of the protection frame 33 are both connected with the telescopic rods 34, the substrate 31 is provided with the receiving groove 313 corresponding to the position of the protection frame 33, one end of the telescopic rod 34 is movably inserted into the telescopic rod 34 and connected with the limiting block 341, when the protection frame 33 moves, the telescopic rod 34 moves into the receiving groove 313, so as to improve the stability of the protection frame 33.
In this embodiment, referring to fig. 4, the protection net 331 is a high-toughness non-metal net, and does not affect transmission of the radio frequency signal.
The utility model discloses the theory of operation: when the anti-collision mechanism 3 is used, the reader-writer main body 1 is installed by penetrating a bolt through the fixing hole 21, then the pulling plate 37 is pulled outwards, the clamping plate 32 is moved towards the base plate 31 by the connecting rod 36, so that the reset spring 38 is compressed, the distance between the two clamping plates 32 is enlarged, the anti-collision mechanism is conveniently installed at the outer side of the reader-writer main body 1, after the anti-collision mechanism is installed at the position, the pulling plate 37 is loosened to tightly press the clamping plate 32 on the reader-writer main body 1 under the elastic action of the reset spring 38, the anti-collision mechanism 3 is installed on the reader-writer main body 1, the protection is carried out by the protection frame 33 and the internal protection net 331, the phenomenon that an object is collided and directly contacted with the reader-writer to damage the reader-writer is avoided, when the protection frame 33 is collided, the protection frame 33 is pushed towards the reader-writer main body 1, so that the two moving seats 352 are driven by the two connecting plates 353 to move towards the direction away from each other in the buffer box 351, the buffer springs 355 are pressed, and the impact force is absorbed and relaxed by the elastic action of the buffer springs 355, so that the impact force on the protection net 331 is reduced, and the service life of the protection net 331 is prolonged.
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 (7)
1. The utility model provides an ultrahigh frequency RFID read write line with anticollision structure, includes read write line main part (1), the back of read write line main part (1) is provided with fixed plate (2), four corners of fixed plate (2) all are provided with fixed orifices (21), its characterized in that: the outside of read write line main part (1) is provided with anticollision mechanism (3), anticollision mechanism (3) are including setting up base plate (31) in read write line main part (1) both sides, one side that base plate (31) are close to read write line main part (1) all is provided with grip block (32), be connected through coupling assembling between grip block (32) and base plate (31), anticollision mechanism (3) are still including setting up protection frame (33) in read write line main part (1) the place ahead, inside protection network (331) that is provided with of protection frame (33), all be provided with between both sides and base plate (31) at protection frame (33) back and cushion assembly (35).
2. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 1, wherein: coupling assembling includes two connecting rods (36) and arm-tie (37), two connecting rod (36) one end is connected with one side that grip block (32) are close to base plate (31), set up through-hole (311) that supply connecting rod (36) to pass on base plate (31), two connecting rod (36) other end passes through-hole (311) and is connected with arm-tie (37) jointly.
3. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 2, wherein: the clamping device is characterized in that a return spring (38) is sleeved between the clamping plate (32) and the base plate (31) and located on the outer side of the connecting rod (36), and a placing groove (312) used for containing the return spring (38) is formed in the base plate (31).
4. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 1, wherein: and both ends of the clamping plate (32) are provided with bending sections attached to the outer wall of the reader-writer main body (1).
5. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 1, wherein: buffer unit (35) are including buffer box (351), removal seat (352), connecting plate (353), spacing slide bar (354) and buffer spring (355), install on base plate (31) buffer box (351), spacing slide bar (354) are installed along length direction to the inside of buffer box (351), the movable sleeve is equipped with two removal seat (352) on spacing slide bar (354), two the outside cover that just is located spacing slide bar (354) between the inner wall of the one side that removes seat (352) and deviates from mutually is equipped with buffer spring (355), every equal swing joint has connecting plate (353) on removing seat (352), connecting plate (353) are kept away from removal seat (352) one end swing joint on protection frame (33), two connecting plate (353) are eight characters of type setting.
6. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 1, wherein: the top and the bottom of both sides of protective frame (33) back all are connected with telescopic link (34), be provided with on base plate (31) with telescopic link (34) position corresponding holding tank (313), telescopic link (34) one end activity is pegged graft in telescopic link (34) and is connected with stopper (341).
7. The UHF RFID reader/writer with an anti-collision structure as claimed in claim 1, wherein: the protective net (331) is a nonmetal net with high toughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788351.1U CN216014284U (en) | 2021-11-15 | 2021-11-15 | Ultrahigh frequency RFID reader-writer with anti-collision structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788351.1U CN216014284U (en) | 2021-11-15 | 2021-11-15 | Ultrahigh frequency RFID reader-writer with anti-collision structure |
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| CN216014284U true CN216014284U (en) | 2022-03-11 |
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| CN202122788351.1U Expired - Fee Related CN216014284U (en) | 2021-11-15 | 2021-11-15 | Ultrahigh frequency RFID reader-writer with anti-collision structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116702815A (en) * | 2023-08-02 | 2023-09-05 | 深圳市国芯物联科技有限公司 | Ultrahigh frequency RFID reader-writer |
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- 2021-11-15 CN CN202122788351.1U patent/CN216014284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116702815A (en) * | 2023-08-02 | 2023-09-05 | 深圳市国芯物联科技有限公司 | Ultrahigh frequency RFID reader-writer |
| CN116702815B (en) * | 2023-08-02 | 2024-05-24 | 深圳市国芯物联科技有限公司 | Ultrahigh frequency RFID reader-writer |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |