CN217713844U

CN217713844U - Opening assembly of intelligent valve

Info

Publication number: CN217713844U
Application number: CN202221672903.0U
Authority: CN
Inventors: 韩俊; 宋磊; 王艳林
Original assignee: Shanxi Duoliheng Electromechanical Technology Co ltd; Polygon (beijing) Energy Technology Corp
Current assignee: Shanxi Duoliheng Electromechanical Technology Co ltd; Polygon (beijing) Energy Technology Corp
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an opening subassembly of smart valve, include: a control circuit board; an electronic label scanning member; the driving assembly is controlled by the control circuit board; the rotating wheel is driven to rotate by the driving assembly; the driving magnetic part is connected to the rotating wheel, a driven magnetic part is arranged on a sliding block in the intelligent valve body, and the driving magnetic part can drive the driven magnetic part to rotate; the casing, the casing is formed with the cover chamber that cup joints mutually with the slider cavity of intelligent valve body. The initial position of the slide block can be designed at any other position except the matching position, the rotating angle of the slide block to the matching position can be infinite theoretically, and the opening password can be correspondingly infinite. Therefore, each intelligent valve body can correspond to a different opening password. The types of the opening passwords are remarkably increased, so that the opening passwords cannot be easily broken, and the protection level of the intelligent valve is improved.

Description

Opening assembly of intelligent valve

Technical Field

The utility model relates to an intelligence valve technical field, more specifically say, relate to an opening subassembly of intelligence valve.

Background

The intelligent valve comprises an intelligent valve body and an opening assembly used for opening the intelligent valve body. As shown in fig. 1, the smart valve body 100 includes a slider cavity 101, a slider 102, a code sheet 103, and an electronic tag 104. The slide block 102 is arranged in the slide block cavity 101, and the password sheet 103 is fixedly arranged in the slide block cavity 101. The slider 102 and the code strip 103 have a mating position and a non-mating position therebetween. In the non-fitting position, the sliding block 102 cannot move axially relative to the cipher plate 103, and thus opening of the smart valve body 100 cannot be achieved. In the fitting position, the sliding block 102 can move axially relative to the code plate 103, thereby opening the intelligent valve body 100. The slider 102 and the combination chip 103 are normally in a disengaged position. When the intelligent valve body 100 needs to be opened, the sliding block 102 is driven to rotate to the matching position, and then the sliding block 102 is driven to move axially, so that the intelligent valve body 100 is opened.

The opening assembly comprises a control circuit board, a driving part and an electronic tag scanning part, wherein the electronic tag scanning part can scan the electronic tag 104 on the intelligent valve body 100 to obtain an opening password, and the control circuit board controls the driving part according to the opening password so that the driving part drives the sliding block 102 to rotate to a matching position. The types of the opening passwords correspond to the driving angles of the driving piece one by one. In the prior art, the driving piece drives the sliding block 102 to rotate at a fixed angle, so that the types of opening passwords are limited, and the opening passwords of the intelligent valve are easy to crack.

Therefore, how to improve the anti-cracking grade of the smart valve, so as to improve the service performance of the smart valve, is a key problem to be urgently solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at improving the anti-cracking grade of intelligent valve to improve the performance of intelligent valve. In order to achieve the above purpose, the utility model provides a following technical scheme:

an opening assembly of a smart valve comprising:

a control circuit board;

the electronic tag scanning piece is in communication connection with the control circuit board;

the driving assembly is controlled by the control circuit board;

a rotating wheel driven in rotation by the drive assembly;

the driving magnetic part is connected to the rotating wheel, a driven magnetic part is arranged on a sliding block in the intelligent valve body, and the driving magnetic part can generate adsorption force on the driven magnetic part and can drive the driven magnetic part to rotate;

the casing, control circuit board electronic tags scanning piece drive assembly the swiveling wheel all set up in the casing, the casing be formed with the cover chamber that the slider cavity of intelligent valve body cup jointed mutually, the swiveling wheel encircles the cover chamber is arranged.

Preferably, the driving assembly comprises a motor and a driving wheel, the motor is used for driving the driving wheel to rotate, and the driving wheel is used for driving the rotating wheel to rotate.

Preferably, the active magnetic member is a magnet or an electromagnet.

Preferably, the driving magnetic part is embedded in the rotating wheel, and the driving magnetic part is close to the axis of the rotating wheel.

Preferably, the driven magnetic part is sheet-shaped, and the driven magnetic part is embedded in the peripheral wall of the slider and is positioned on one side of the axis of the slider.

Preferably, the magnetic switch further comprises a reset detector, wherein the reset detector is used for sensing the active magnetic piece and is in communication connection with the control circuit board.

Preferably, the housing comprises a control housing and a driving housing, and the control circuit board, the electronic tag scanning part and the motor are arranged in the control housing; the driving wheel and the rotating wheel are arranged in the driving shell, and the sleeve cavity is formed in the driving shell;

the appearance of control casing is the cuboid form, the appearance of drive casing is the column, the length direction of control casing is followed the axial extension of drive casing, the width of control casing is less than the external diameter of drive casing.

Preferably, the pocket is formed by a pocket wall surrounding the rotary wheel and the pocket, the pocket wall isolating the rotary wheel from the pocket.

It can be seen from the above technical solution that: because the driving assembly can drive the rotating wheel to rotate to any angle, the rotating wheel can drive the sliding block to rotate to any angle. Therefore, when designing the initial position of the slider, the initial position of the slider can be designed at any other position than the mating position. The angle between the initial position and the matching position of the sliding block is the rotating angle of the sliding block. Each rotation angle corresponds to an opening password. The initial position of the slide block can be designed at any other position except the matching position, so that the rotation angle of the slide block to the matching position can be infinite theoretically, and the opening password can be correspondingly infinite. Therefore, each intelligent valve body can correspond to a different opening code. The types of the opening passwords are remarkably increased, so that the opening passwords cannot be easily broken, and the protection level of the intelligent valve is improved.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.

Fig. 1 is a schematic structural diagram of an intelligent valve body according to an embodiment of the prior art;

fig. 2 is a schematic structural view of an opening assembly according to an embodiment of the present invention;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a schematic structural diagram of a slider and a driven magnetic element according to an embodiment of the present invention.

Wherein 100 is an intelligent valve body, 101 is a slide block cavity, 102 is a slide block, 103 is a password sheet, and 104 is an electronic tag;

the device comprises a shell 1, a control shell 11, a driving shell 12, a control circuit board 2, an electronic tag scanning piece 3, a rotating wheel 4, a motor 5, a driving wheel 6, a reset detector 7, a sleeve cavity 8, a driving magnetic piece 9, a sliding block 10 and a driven magnetic piece 11.

Detailed Description

The utility model discloses an opening assembly of intelligence valve should open the subassembly and have the higher grade of preventing explaiing.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model discloses an opening assembly of intelligence valve should open the subassembly and include: the electronic label scanning device comprises a control circuit board 2, an electronic label scanning member 3, a driving assembly, a rotating wheel 4, a driving magnetic member 9 and a shell 1. Wherein the electronic label scanning component 3 is connected with the control circuit board 2 in a communication way. The electronic tag scanning piece 3 is used for scanning an electronic tag on the intelligent valve body, so that an opening password of the intelligent valve body is obtained, and then the opening password is sent to the control circuit board 2.

The control circuit board 2 controls the driving components according to the acquired unlock password. The driving assembly is used for driving the rotating wheel 4 to rotate, and the driving assembly can drive the rotating wheel 4 to rotate to any angle. The driving magnetic part 9 is arranged on the rotating wheel 4, and the driven magnetic part 11 is arranged on the sliding block in the intelligent valve body. The driving magnetic member 9 generates an attracting force to the driven magnetic member 11.

The control circuit board 2, the electronic tag scanning part 3, the driving assembly and the rotating wheel 4 are all arranged in the shell 1. The intelligent valve body comprises a sliding block cavity for accommodating the sliding block. A sleeve cavity 8 which can be sleeved outside the slide block cavity body is arranged in the shell body 1 of the opening component. The rotation wheel 4 is arranged around the sleeve cavity 8, or the rotation wheel 4 is arranged coaxially with the sleeve cavity 8. The slide block and the slide block cavity are coaxially arranged, and the slide block cavity and the sleeve cavity 8 are coaxially arranged, so that the rotating wheel 4 and the slide block are coaxially arranged. The position of the driving magnetic member 9 on the rotating wheel 4 is fixed, and the position of the driven magnetic member 11 on the slider is fixed. Therefore, when the driving magnetic member 9 rotates, the slider is driven to rotate around the axis of the slider by the driven magnetic member 11.

After the sleeve cavity 8 of the opening assembly is sleeved with the slider cavity of the intelligent valve body, the electronic tag scanning part 3 on the opening assembly can scan the electronic tag on the intelligent valve body and acquire an opening password, the opening password corresponds to the rotation angle of the rotating wheel 4, and the control circuit board 2 controls the driving of the driving assembly according to the opening password so as to enable the rotating wheel 4 to rotate and the rotation angle corresponding to the opening password. The rotating wheel 4 rotates the slider through the driving magnetic part 9 and the driven magnetic part 11 by the same rotation angle. At the moment, the sliding block rotates to the matching position with the password sheet, and then the axial force is applied to the sliding block, so that the intelligent valve body can be opened.

Since the driving assembly can drive the rotating wheel 4 to rotate to any angle, the rotating wheel 4 can drive the sliding block to rotate to any angle. Therefore, when designing the initial position of the slider, the initial position of the slider can be designed to be any other position than the mating position. The angle between the initial position and the matching position of the slide block is the rotation angle of the slide block. Each rotation angle corresponds to one opening password. The initial position of the slide block can be designed at any other position except the matching position, so that the rotation angle of the slide block to the matching position can be infinite theoretically, and the opening password can be correspondingly infinite. Therefore, each intelligent valve body can correspond to a different opening password. The types of the opening passwords are remarkably increased, so that the opening passwords cannot be easily broken, and the protection level of the intelligent valve is improved.

The drive assembly comprises in particular a motor 5 and a drive wheel 6, the motor 5 being intended to drive the drive wheel 6 in rotation, the drive wheel 6 being intended to drive the rotation wheel 4 in rotation. The drive wheel 6 may be a drive gear and the rotary wheel 4 may be a driven gear in mesh with the drive gear. The drive wheel 6 may also be a driving pulley and the rotary wheel 4 is a driven pulley cooperating with the driving pulley. Alternatively, the drive assembly may comprise a motor 5 and a rack, the rotary wheel 4 then being a gear engaged with the rack. The structure of the driving assembly is not particularly limited, and any rotation angle can be achieved by driving the driving assembly to rotate, so long as the driving assembly can achieve any rotation angle and the driving assembly is protected by the present disclosure.

The driving magnetic member 9 on the rotor 4 may be a magnet or an electromagnet, as long as the driving magnetic member 9 can attract the driven magnetic member 11.

The driving magnetic part 9 is embedded in the rotating wheel 4 in an embedding mode, and a mounting groove matched with the driving magnetic part 9 is formed in the wheel belly of the rotating wheel 4. The driving magnetic member is disposed as close to the axis of the rotor 4 as possible, so that the driving magnetic member 9 generates a significant attraction force to the driven magnetic member 11 on the slider.

The driven magnetic member 11 is provided on the peripheral wall of the slider, and the driven magnetic member 11 is located on one side of the axis of the slider. Specifically, the driven magnetic member 11 is sheet-shaped. The driven magnetic member 11 may be a magnet or an electromagnet.

From the above description, the control circuit board 2 controls the driving component to drive according to the opening password, so that the sliding block rotates by the rotation angle corresponding to the opening password, and the sliding block is located at the matching position to open the intelligent valve body. After the intelligent valve body is opened and relevant operations are completed, the rotating wheel 4 and the sliding block need to be reset, so that the intelligent valve body can be opened again through the opening password. For this reason, the utility model designs a detector 7 resets, and this detector 7 resets is used for responding to initiative magnetic part 9. The reset detector 7 can sense the active magnetic member 9 when the active magnetic member 9 is in the initial position and send a reset-to-position signal to the control circuit board 2.

After the intelligent valve body is opened and relevant operation is completed, the control circuit board 2 controls the motor 5 to continue rotating, and when the reset detector 7 detects the active magnetic part 9 and sends a reset in-place signal to the control circuit board 2, the control circuit board 2 controls the motor 5 to stop rotating.

The motor 5 may be a servo motor 5, a stepping motor 5, and this is not limited herein. The reset detector 7 may be a hall sensor or a photosensor.

In order to make the whole structure of opening the subassembly compacter, the utility model discloses make following design to the casing 1 of opening the subassembly: the housing 1 includes a control housing 11 and a drive housing 12. The control circuit board 2, the electronic tag scanning member 3, and the motor 5 are disposed in the control housing 11. The drive wheel 6, the rotation wheel 4, and the reset detector 7 are disposed in the drive housing 12. And a sleeve cavity 8 sleeved with a slide block cavity of the intelligent valve body is formed in the driving shell 12.

The control housing 11 has a rectangular parallelepiped shape, and the drive housing 12 has a columnar shape. The control housing 11 extends in the longitudinal direction of the drive housing 12. The width of the control housing 11 is smaller than the outer diameter of the drive housing 12. Because the outer diameter of the driving shell 12 needs to be matched with the sliding block cavity due to the need of being sleeved outside the sliding block cavity, the size of the driving shell 12 cannot be designed to be too small. The control housing 11 does not need to be fitted with other structures as long as it can accommodate the control circuit board 2, the electronic tag scanning member 3, and the motor 5, and therefore the size of the control housing 11 can be designed to be sufficiently small.

The sleeve cavity 8 in the control shell 11 is formed by the wall of the sleeve cavity 8 in a surrounding mode, the wall of the sleeve cavity 8 isolates the rotating wheel 4 from the sleeve cavity 8, and the rotating wheel 4 can also be isolated from the outside, so that the rotating wheel 4 is protected, and external sundries are prevented from entering the rotating wheel 4 to influence the rotation of the rotating wheel 4.

Finally, it should also be noted that 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 phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An opening assembly of a smart valve, comprising:

a control circuit board;

the driving assembly is controlled by the control circuit board;

a rotating wheel driven in rotation by the drive assembly;

2. A smart valve opening assembly according to claim 1, wherein the drive assembly includes a motor for driving rotation of the drive wheel and a drive wheel for driving rotation of the rotary wheel.

3. An opening assembly of a smart valve according to claim 1, wherein the active magnetic member is a magnet or an electromagnet.

4. An opening assembly of a smart valve as defined in claim 1, wherein the active magnetic member is embedded in the rotator wheel and the active magnetic member is disposed near an axis of the rotator wheel.

5. The opening assembly of a smart valve as recited in claim 1, wherein the driven magnetic member is a sheet-shaped member, and the driven magnetic member is embedded in the peripheral wall of the slider and is located at one side of the axis of the slider.

6. The opening assembly of a smart valve as recited in claim 1 further comprising a reset detector for sensing said active magnetic member, said reset detector being in communication with said control circuit board.

7. The opening assembly of a smart valve as recited in claim 2, wherein the housing comprises a control housing and a driving housing, the control circuit board, the electronic tag scanning element and the motor being disposed within the control housing; the driving wheel and the rotating wheel are arranged in the driving shell, and the sleeve cavity is formed in the driving shell;

8. A smart valve opening assembly according to claim 7, wherein the pocket is formed by a pocket wall that isolates the rotary wheel from the pocket.