CN109538005B

CN109538005B - RFID reader-writer-contained sign convenient for finding intelligent key

Info

Publication number: CN109538005B
Application number: CN201811385566.5A
Authority: CN
Inventors: 袁方; 郭江
Original assignee: Wuhan Relabo Energy Technology Co ltd
Current assignee: Wuhan Relabo Energy Technology Co ltd
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2021-03-16
Anticipated expiration: 2038-11-20
Also published as: CN109538005A

Abstract

The invention discloses an intelligent key label containing an RFID reader-writer and convenient to find, which comprises a shell, a key and an installer, wherein the surface of the shell is provided with a first through hole, the inner surface of the first through hole is fixedly connected with a card cover, the bottom of the card cover is fixedly connected with a mini sealing box, two sides of the bottom of the mini sealing box are provided with sliding holes, the inner surface of each sliding hole is connected with a limiting plate in a sliding manner, the top of each limiting plate is fixedly connected with a first spring, one end of each first spring, far away from the limiting plate, is fixedly connected with the top of an inner cavity of the mini sealing box, and a sliding column, a rotating block and a sliding barrel are fixedly connected between the front wall and the rear wall of the inner cavity. This contain intelligent key sign of convenient searching of RFID read write line can pack the key, paints different colours on the shell according to the important degree of key, and in the setting of cooperation RFID chip, the intelligent detection of realization device is looked for conveniently.

Description

RFID reader-writer-contained sign convenient for finding intelligent key

Technical Field

The invention relates to the technical field of intelligent keys, in particular to a label containing an RFID reader-writer and being convenient to find an intelligent key.

Background

Conventionally, electrical misoperation accidents are more and more caused by irregular management of nuclear power plant keys, especially misoperation accidents caused by the fact that non-technical personnel approach to each control cabinet of a nuclear power plant due to the random use of the keys are increasing year by year, statistical investigation on the conventional electrical safety accidents according to power related departments, and electrical misoperation accidents caused by the fact that the non-technical personnel approach to the control cabinet of the nuclear power plant due to the random use of the keys by the non-technical personnel account for more than 12% of all the electrical accidents. The electric accident has a serious influence on the electric power operation, which not only causes equipment damage, large-area power failure and casualties, but also can even cause the disruption of the whole power grid. Therefore, the reliable and perfect nuclear power station key management system plays a key role in ensuring the safe and stable operation of the power system, improving the power supply quality of the power system and reducing the occurrence of misoperation accidents.

The traditional key management method is that all keys are stringed together by a very large key disc, when a user needs to use the keys, the whole key disc is taken away or the keys are taken down from the key disc, and a key manager manually records information of the user, time and the like.

Disclosure of Invention

The invention provides an intelligent key label containing an RFID reader-writer and convenient to find, and solves the problem that the existing key does not have a specific mark, so that the corresponding key cannot be quickly identified in some emergency time, and the quick processing of things is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a label containing an RFID reader-writer and facilitating finding of an intelligent key comprises a shell, a key and an installer, wherein a first through hole is formed in the surface of the shell, a card cover is fixedly connected to the inner surface of the first through hole, a mini sealing box is fixedly connected to the bottom of the card cover, sliding holes are formed in the two sides of the bottom of the mini sealing box, a limiting plate is connected to the inner surface of each sliding hole in a sliding mode, a first spring is fixedly connected to the top of the limiting plate, one end, away from the limiting plate, of the first spring is fixedly connected with the top of an inner cavity of the mini sealing box, a sliding chute is formed in the surface of the limiting plate, a sliding column, a rotating block and a sliding barrel are fixedly connected between the front wall and the rear wall of the inner cavity of the mini sealing box from left to right in sequence, the outer surface of the sliding column is connected with the inner surface of the sliding chute in a sliding, one end of the second spring, far away from the oscillating rod, is fixedly connected with the bottom of the inner cavity of the mini sealing box, the inside of the sliding barrel is connected with a top block in a sliding mode, a hole plugging hole is formed in the shell, a sealing plug is movably connected to the inner surface of the hole plugging hole, second through holes are formed in the surfaces of the key and the sealing plug, and the inner surface of each second through hole is connected with the outer surface of the limiting plate in a clamping mode.

Preferably, a groove is formed in the left side of the sealing plug, the inner surface of the groove is clamped with the outer surface of a key, and an RFID chip is fixedly connected to the surface of the key and located on the right side of the second through hole.

Preferably, the surface of the clamping cover is provided with a replacing hole, the installer comprises folding plates, a pressing plate and an ejector pin, the folding plates are rotatably connected through a rotating column, the surface of each folding plate is fixedly connected with one side of the corresponding pressing plate, and the pressing plates are fixedly connected with the surface of one end of the ejector pin.

Preferably, a lock hole is formed in the surface of the shell and located on the right side of the first through hole, and a stainless steel ring is sleeved on the outer surface of the lock hole.

Preferably, a convex label is arranged on the surface of the housing and between the first through hole and the lock hole.

Preferably, the inner surface of the plug hole is fixedly connected with a first elastic pad, and the top of the inner cavity of the mini sealing box and above the top block are fixedly connected with a second elastic pad.

Preferably, the top block comprises a top plate, a sliding rod and a bottom plate, the bottom of the top plate is fixedly connected with the top end of the sliding rod, the bottom end of the sliding rod is fixedly connected with the top of the bottom plate, and the outer surface of the sliding rod is slidably connected with the inner surface of the sliding barrel.

Preferably, the bottom of bottom plate fixedly connected with third spring, the one end that the bottom plate was kept away from to the third spring is with the bottom fixed connection of mini joint sealing inner chamber.

The invention provides an intelligent key label containing an RFID reader-writer and convenient to find. The method has the following beneficial effects:

(1) the intelligent key label containing the RFID reader-writer is convenient to find, a first through hole is formed in the surface of a shell, a card cover is fixedly connected to the inner surface of the first through hole, a mini sealing box is fixedly connected to the bottom of the card cover, sliding holes are formed in the two sides of the bottom of the mini sealing box, a limiting plate is connected to the inner surface of each sliding hole in a sliding mode, a first spring is fixedly connected to the top of the limiting plate, one end, away from the limiting plate, of each first spring is fixedly connected with the top of the inner cavity of the mini sealing box, a sliding groove is formed in the surface of the limiting plate, a sliding column, a rotating block and a sliding barrel are fixedly connected between the front wall and the rear wall of the inner cavity of the mini sealing box from left to right in sequence, the outer surface of the sliding column is connected with the inner surface of the sliding groove in a sliding mode, a swinging rod is rotatably connected to the outer surface of, the inside of the sliding barrel is connected with a top block in a sliding way, the inside of the shell is provided with a plug hole, the inner surface of the plug hole is movably connected with a sealing plug, the surfaces of the key and the sealing plug are both provided with second through holes, the inner surface of the second through hole is clamped with the outer surface of the limiting plate, and the shell, the key, the first through hole, the clamping cover, the mini sealing box, the sliding hole, the limiting plate, the first spring, the sliding chute, the sliding column, the rotating block, the sliding cylinder, the swinging rod, the second spring, the top block, the plug hole and the sealing plug are arranged in a matching way, the keys can be packaged, different colors can be coated on the shell according to the importance degree of the keys, the intelligent detection of the device is realized in cooperation with the RFID chip, the searching is convenient, the mark is obvious, and the problem that the corresponding key cannot be quickly identified in some emergency time due to the fact that the existing key is not provided with a specific mark, so that the things are quickly processed is solved.

(2) This contain intelligent key sign of convenient searching of RFID read write line, the change hole has been seted up through the surface of card lid, two rotate through rotating the post between the folded sheet and connect, one side fixed connection of the surface of folded sheet and clamp plate, all be connected with the fixed surface of thimble one end between two clamp plates, the diameter of thimble and the internal diameter looks adaptation of changing the hole, the cooperation folded sheet, rotate the post, the setting of clamp plate and thimble, need just can realize the change of key with specific instrument, the confidentiality of device has been increased, lead sealing is carried out to changing the hole simultaneously, it can not be changed at will to have guaranteed that the key, the reuse of shell has still been realized simultaneously.

(3) This contain intelligent key sign is look for to convenience of RFID read write line, the internal surface fixedly connected with first cushion through the consent, the top of mini joint sealing inner chamber just is located the top fixedly connected with second cushion of kicking block, the setting of cooperation first cushion and second cushion, can guarantee the complete chucking of key when carrying out the key installation, the stability of device has been guaranteed, can carry out the shock attenuation to the kicking block simultaneously, prevent to produce the impact to mini joint sealing because the bounce of third spring behind the change key, thereby influence device life's problem.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of a key according to the present invention;

fig. 4 is a schematic view of the sealing plug of the present invention;

FIG. 5 is a schematic view of the internal structure of the card cover and the mini-enclosure of the present invention;

fig. 6 is a schematic structural diagram of the mounter according to the present invention.

In the figure, 1-shell, 2-key, 3-installer, 4-first through hole, 5-card cover, 6-mini sealing box, 7-sliding hole, 8-limiting plate, 9-first spring, 10-sliding groove, 11-sliding column, 12-rotating block, 13-sliding cylinder, 14-swinging rod, 15-second spring, 16-top block, 17-plug hole, 18-sealing plug, 19-second through hole, 20-groove, 21-RFID chip, 22-replacement hole, 23-folding plate, 24-pressing plate, 25-thimble, 26-lock hole, 27-stainless steel ring, 28-convex label, 29-first elastic pad, 30-second elastic pad, 31-top plate, 32-sliding rod, 33-bottom plate, 34-third spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the 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," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. 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. 1-6, an embodiment of the present invention provides a technical solution: a conveniently-found intelligent key label containing an RFID reader-writer comprises a shell 1, a key 2 and a mounting device 3, wherein the surface of the shell 1 is provided with a first through hole 4, the inner surface of the first through hole 4 is fixedly connected with a card cover 5, the bottom of the card cover 5 is fixedly connected with a mini sealing box 6, two sides of the bottom of the mini sealing box 6 are respectively provided with a sliding hole 7, the inner surface of the sliding hole 7 is connected with a limiting plate 8 in a sliding way, the top of the limiting plate 8 is fixedly connected with a first spring 9, one end of the first spring 9, far away from the limiting plate 8, is fixedly connected with the top of the inner cavity of the mini sealing box 6, the surface of the limiting plate 8 is provided with a sliding groove 10, the sliding groove 10 is obliquely arranged and matched with the swinging of a swinging rod 14, a sliding column 11, a rotating block 12 and a sliding barrel 13 are fixedly connected between the front wall and the rear wall of, the outer surface of the rotating block 12 is rotatably connected with a swinging rod 14, one side of the swinging rod 14 close to the limiting plate 8 is fixedly connected with a second spring 15, one end of the second spring 15 far away from the swinging rod 14 is fixedly connected with the bottom of the inner cavity of the mini-type sealing box 6, the inside of the sliding barrel 13 is slidably connected with a top block 16, a plug hole 17 is formed in the shell 1, the inner surface of the plug hole 17 is movably connected with a sealing plug 18, the sealing plug 18 can clamp the key 2 to ensure the stable use of the key 2 and avoid the shaking during the use, the surfaces of the key 2 and the sealing plug 18 are both provided with second through holes 19, the inner surface of each second through hole 19 is clamped with the outer surface of the limiting plate 8, the left side of the sealing plug 18 is provided with a groove 20, the inner surface of the groove 20 is clamped with the outer surface of the key 2, and the, the RFID chip 21 is a radio frequency identification, and is a wireless communication technology, and can identify a specific target and read and write related data through a radio signal without establishing mechanical or optical contact between an identification system and the specific target, the radio signal is an electromagnetic field modulated into radio frequency, and the data is transmitted from a label attached to an article to automatically identify and track the article, some labels can obtain energy from the electromagnetic field emitted by an identifier during identification, a battery is not required, the label has a power supply and can actively emit radio waves, the label contains electronically stored information and can be identified within several meters, unlike a bar code, the radio frequency label does not need to be positioned within the sight of the identifier, can be embedded into the tracked object, and facilitates the detection of the key 2 by matching with the shell 1, the key 2, the identification system and the identification system, The key 2 can be packaged by the arrangement of a first through hole 4, a card cover 5, a mini sealing box 6, a sliding hole 7, a limiting plate 8, a first spring 9, a sliding chute 10, a sliding column 11, a rotating block 12, a sliding cylinder 13, a swinging rod 14, a second spring 15, a top block 16, a plug hole 17 and a sealing plug 18, different colors are coated on the shell 1 according to the importance degree of the key 2, the intelligent detection of the device is realized by matching with the arrangement of an RFID chip 21, the finding is convenient, the mark is obvious, the problem that the corresponding key cannot be rapidly identified in emergency time due to no specific mark of the existing key is solved, the problem that the things are rapidly processed is influenced is solved, a replacing hole 22 is formed in the surface of the card cover 5, the replacing hole 22 is packaged by lead seal, the mounting device 3 comprises a folding plate 23, a pressing plate 24 and an ejector pin 25, the two folding plates 23 are rotationally connected through the rotating column, the surface of the folding plate 23 is fixedly connected with one side of the pressing plate 24, the two pressing plates 24 are fixedly connected with the surface of one end of the thimble 25, the diameter of the thimble 25 is matched with the inner diameter of the replacing hole 22, the key 2 can be replaced only by a specific tool by matching the arrangement of the folding plate 23, the rotating column, the pressing plates 24 and the thimble 25, the secrecy performance of the device is increased, the replacing hole 22 is lead-sealed, the key cannot be replaced randomly, the multi-time utilization of the shell 1 is realized, the surface of the shell 1 and the right side of the first through hole 4 are provided with a lock hole 26, the outer surface of the lock hole 26 is sleeved with a stainless steel ring 27, the surface of the shell 1 and the position between the first through hole 4 and the lock hole 26 are provided with a convex label 28, the convex label 28 can record information required to be expressed by a manufacturer and can be used as a convex line assembly at the same time, and, the user can use the device more conveniently, the first elastic pad 29 is fixedly connected to the inner surface of the plug hole 17, the first elastic pad 29 is half-moon-shaped, the second elastic pad 30 is fixedly connected to the top of the inner cavity of the mini sealing box 6 and is positioned above the top block 16, the complete clamping of the key 2 can be ensured when the key 2 is installed by matching the arrangement of the first elastic pad 29 and the second elastic pad 30, the stability of the device is ensured, meanwhile, the shock absorption can be carried out on the top block 16, the problem that the service life of the device is influenced due to the impact on the mini sealing box 6 caused by the rebound force of the third spring 34 after the key 2 is replaced is solved, the top block 16 comprises a top plate 31, a sliding rod 32 and a bottom plate 33, the bottom of the top plate 31 is fixedly connected with the top end of the sliding rod 32, the bottom end of the sliding rod 32 is fixedly connected with the top of the bottom plate 33, and the outer surface, the bottom of the bottom plate 33 is fixedly connected with a third spring 34, and one end of the third spring 34 far away from the bottom plate 33 is fixedly connected with the bottom of the inner cavity of the mini-enclosure 6.

When the device works, the key 2 is placed in the groove 20 on the sealing plug 18, the installer 3 is used, the ejector pin 25 is plugged into the replacing hole 22, one hand of a worker clamps the pressing plate 24, the ejector pin 25 extrudes the top plate 31, the top plate 31 extrudes the third spring 34, meanwhile, the top plate 31 extrudes the swing rod 14, the swing rod 14 rotates around the rotating block 12, the limiting plate 8 is jacked up, the first spring 9 is extruded, the worker utilizes the other hand to plug the key 2 into the hole 17 together with the sealing plug 18, the pressing plate 24 is loosened, the first spring 9 extrudes the plug hole 8, the second through hole 19 is clamped to complete fixation, the replacing hole 22 is packaged by using a lead seal, the stainless steel ring 27 is sleeved on the lock hole 26 to complete installation, when the key 2 needs to be replaced, only the lead seal needs to be opened, and then the operation is repeated to replace and install. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A conveniently-found intelligent key label containing an RFID reader-writer comprises a shell (1), a key (2) and a mounting device (3), and is characterized in that: the surface of the shell (1) is provided with a first through hole (4), the inner surface of the first through hole (4) is fixedly connected with a card cover (5), the bottom of the card cover (5) is fixedly connected with a mini sealing box (6), two sides of the bottom of the mini sealing box (6) are respectively provided with a sliding hole (7), the inner surface of the sliding hole (7) is connected with a limiting plate (8) in a sliding manner, the top of the limiting plate (8) is fixedly connected with a first spring (9), one end of the first spring (9) far away from the limiting plate (8) is fixedly connected with the top of the inner cavity of the mini sealing box (6), the surface of the limiting plate (8) is provided with a sliding groove (10), a sliding column (11), a rotating block (12) and a sliding barrel (13) are fixedly connected between the front wall and the rear wall of the inner cavity of the mini sealing box (6) in sequence from the right side, and the outer surface of the sliding, the surface of turning block (12) rotates and is connected with swinging arms (14), one side fixedly connected with second spring (15) that swinging arms (14) are close to limiting plate (8), swinging arms (14) are kept away from in second spring (15) one end and the bottom fixed connection of mini joint sealing (6) inner chamber, the inside sliding connection of slide cartridge (13) has kicking block (16), consent (17) have been seted up to the inside of shell (1), and the internal surface swing joint of consent (17) has sealing plug (18), second through-hole (19) have all been seted up on the surface of key (2) and sealing plug (18), and the internal surface of second through-hole (19) and the surface joint of limiting plate (8).

2. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 1, wherein: a groove (20) is formed in the left side of the sealing plug (18), the inner surface of the groove (20) is clamped with the outer surface of the key (2), and an RFID chip (21) is fixedly connected to the right side of the surface of the key (2) and located on the second through hole (19).

3. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 1, wherein: replacement hole (22) have been seted up on the surface of card lid (5), erector (3) are including folded sheet (23), clamp plate (24) and thimble (25), two rotate through the rotation post between folded sheet (23) and are connected, the surface of folded sheet (23) and one side fixed connection of clamp plate (24), two all be connected with the fixed surface of thimble (25) one end between clamp plate (24).

4. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 1, wherein: the surface of the shell (1) and the right side of the first through hole (4) are provided with a lock hole (26), and the outer surface of the lock hole (26) is sleeved with a stainless steel ring (27).

5. The easy-to-find intelligent key tag containing an RFID reader-writer according to claim 4, wherein: and a convex label (28) is arranged on the surface of the shell (1) and between the first through hole (4) and the lock hole (26).

6. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 1, wherein: the inner surface of the plug hole (17) is fixedly connected with a first elastic pad (29), and the top of the inner cavity of the mini sealing box (6) is fixedly connected with a second elastic pad (30) above the top block (16).

7. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 1, wherein: the ejector block (16) comprises a top plate (31), a sliding rod (32) and a bottom plate (33), the bottom of the top plate (31) is fixedly connected with the top end of the sliding rod (32), the bottom end of the sliding rod (32) is fixedly connected with the top of the bottom plate (33), and the outer surface of the sliding rod (32) is slidably connected with the inner surface of the sliding barrel (13).

8. The easy-to-find intelligent key tag containing an RFID reader/writer according to claim 7, wherein: the bottom fixedly connected with third spring (34) of bottom plate (33), the one end that bottom plate (33) were kept away from in third spring (34) and the bottom fixed connection of mini joint sealing (6) inner chamber.