CN205446867U - Motorised valve structure - Google Patents
Motorised valve structure Download PDFInfo
- Publication number
- CN205446867U CN205446867U CN201620220458.2U CN201620220458U CN205446867U CN 205446867 U CN205446867 U CN 205446867U CN 201620220458 U CN201620220458 U CN 201620220458U CN 205446867 U CN205446867 U CN 205446867U
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- CN
- China
- Prior art keywords
- induction mechanism
- motor
- circuit board
- valve structure
- electrodynamic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to a motorised valve structure, including case and control pipeline, the case is installed on the control pipeline, characterized by, and still including lid, circuit board, drive arrangement and response mechanism, circuit board, driving motor and response mechanism install in the lid, and set up together on the control pipeline, and the case is driven by drive arrangement, the last touching portion of response mechanism that has still set up of drive arrangement, the circuit board respectively with driving motor and the response electric connection of mechanism, response mechanism senses the positional information and the transmission of case and gives the circuit board, drive arrangement starts or stops by the control of circuit board, this kind of motorised valve structure has simple structure, reasonable, and the connection between each electric fittings is compact, makes the whole volume of product less, and the leakproofness is good, and advantages such as accuracy are controlled to the motorised valve moreover.
Description
Technical field
This utility model relates to a kind of electrodynamic valve, particularly a kind of electrodynamic valve structure.
Background technology
Inside the various appliance waters such as existing water purifier, washing machine, dish-washing machine, supply equipment and wetting system, there are use electromagnetic valve and electrodynamic valve；The wherein dirty ability of electromagnetic valve, when not using in the pipeline of any filtration, easily leaks.And electrodynamic valve is due to its good anti-dirty performance, it is widely used in the water circuit system of filtered.The basic composition of electrodynamic valve on the market includes machinery valve and the motor driving machinery valve to rotate.
At present, traditional electrodynamic valve, its structure generally comprises the gear train of the rotating shaft of a mechanical ball valve, direct current generator and the rotating shaft connecting machinery ball valve and direct current generator.When valve opened by needs, to direct current generator for DC voltage once, make direct current generator rotate and driving mechanical ball valve is opened；When valve closed by needs, to direct current generator for a reverse DC voltage, make direct current generator rotate backward and driving mechanical ball valve is closed.
But, above-mentioned traditional electrodynamic valve, still suffer from following weak point: (1) structure is complicated, and the overall volume of electrodynamic valve is relatively big, constrains the application of product to a certain extent；(2) relate to multiple electricity accessory in electrodynamic valve and electric wire connects, if sealing is poor, the use of product will be affected, and even because leaking, cause the generation of fault and peril；(3) driving means drives Spool rotating, but can not accurately monitor the rotary position information that spool sets, and the accuracy causing electrodynamic valve to control is not enough, constrains the application of product to a certain extent.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned prior art to exist, and provides a kind of simple and reasonable for structure, and the connection between each electric fittings is compact, and the overall volume making product is less, good airproof performance, and the electrodynamic valve structure that can accurately control.
The purpose of this utility model is achieved in that
A kind of electrodynamic valve structure, including spool and control pipeline, spool is arranged on control pipeline, it is characterized in that, also include lid, circuit board, driving means and induction mechanism, described circuit board, drive motor to be arranged on induction mechanism in lid and together be arranged on control pipeline, spool is driven by driving means, induction mechanism touching portion is also had additional in driving means, circuit board is electrically connected with driving motor and induction mechanism respectively, induction mechanism senses the positional information of spool and passes to circuit board, circuit board control driving means and start or stop；This kind of electrodynamic valve structure, by circuit board, driving means are arranged in lid together with induction mechanism, and make full use of circuit board, drive close annexation between motor and induction mechanism, effectively reduce the volume of whole electrodynamic valve, so that product is suitable for the application in wider field, and, circuit board, the driving electric fittings such as motor and induction mechanism are provided with in lid, to improve the overall tightness of product, the work making electrodynamic valve is more stable, safer；Further, owing to setting up induction mechanism, make the driving means of drive Spool rotating, when spool puts in place accurate, induction mechanism touching portion in driving means is just struck against induction mechanism, and communicates information to circuit board, circuit board control driving means, thus can accurately control electrodynamic valve work, the electrodynamic valve that this high accuracy controls, is especially suitable for promoting the use of of more high-end field use, beneficially product, and, it is simple and reasonable for structure.
The purpose of this utility model can also use techniques below measure to solve:
As more specifically scheme, described driving means includes driving motor and speed reducer structure, and reducing gear is arranged between driving motor and spool, and induction mechanism touching portion is arranged on reducing gear, and induction mechanism is positioned close to position, induction mechanism touching portion；It is to say, touch induction mechanism by induction mechanism touching portion, induction mechanism accurately sense the position of rotation (angle) of spool, to determine whether motor rotation puts in place or reset, it is ensured that the accuracy of Spool rotating state.
As more specifically scheme, described reducing gear is train of reduction gears, including intermeshing driving gear and driven gear, driving gear is arranged on the main shaft driving motor, driven gear is arranged on the mandrel of spool, during work, motor is driven by train of reduction gears, spool to be realized regulation of slowing down, with satisfied use needs.
As more specifically scheme, described driven gear is a part and the almost fan of circular gear, the radius of driven gear is more than the radius of driving gear, while realizing decelerating effect, again can be by driven gear being arranged to the segment of a small volume, the volume making whole electrodynamic valve is less.
Further, described driven gear also includes a shaft hole sleeve, axis hole is had on shaft hole sleeve, almost fan part is arranged on one end of shaft hole sleeve, touching portion is arranged on the other end of shaft hole sleeve, driven gear is nested with on the mandrel of spool by the axis hole on shaft hole sleeve, this structure, makes being in transmission connection of whole driven gear more compact.
Further, described induction mechanism includes that motor puts in place induction mechanism and reset motor induction mechanism, certain distance is had between two induction mechanisms, this distance segment, can spacing as the motor anglec of rotation, that is: motor puts in place and reset motor, to limit motor action in this distance segment, prevents interference.
Described motor puts induction mechanism in place and reset motor induction mechanism is microswitch, and certainly, induction mechanism can also use other to switch.
As scheme more specifically, it can also include a mounting blocks, motor is driven to be fixed on mounting blocks, circuit board is arranged on mounting blocks by support and is positioned at the top driving motor, motor puts induction mechanism in place and reset motor induction mechanism is arranged on mounting blocks and near driven gear, described lid includes upper cover and lower cover, the edge of opening of upper cover and lower cover is fitted with the sealing of mounting blocks surface and bottom surface respectively, containing cavity is constituted between upper cover and mounting blocks, it is provided with circuit board in described containing cavity, support, motor puts in place induction mechanism and reset motor induction mechanism, this structure, make the connection between each electric fittings tightr, and, be conducive to improving the waterproof sealing effect that electrodynamic valve is overall.
Further; the bottom side of described lower cover is provided through hole; opposite side downwardly extends out electric motor protecting overcoat; control pipeline is tee T; tee T is by extending bottom lower cover through hole, and motor lower portion stretches in electric motor protecting overcoat, this electric T-shaped valve; by electric motor protecting overcoat, the bottom of motor can be protected.
Further, it also includes power supply and information connecting line, and one end of power supply and information connecting line connects circuit board, and the other end extends outside lid, facilitates electrodynamic valve to be connected with external power source or signal.
The beneficial effects of the utility model are as follows:
(1) this kind of electrodynamic valve structure, by circuit board, driving means are arranged in lid together with induction mechanism, and make full use of circuit board, drive close annexation between motor and induction mechanism, effectively reduce the volume of whole electrodynamic valve, so that product is suitable for the application in wider field, and, circuit board, the driving electric fittings such as motor and induction mechanism are provided with in lid, to improve the overall tightness of product, the work making electrodynamic valve is more stable, safer；Further, owing to setting up induction mechanism, make the driving means of drive Spool rotating, when spool puts in place accurate, induction mechanism touching portion in driving means is just struck against induction mechanism, and communicates information to circuit board, circuit board control driving means, thus can accurately control electrodynamic valve work, the electrodynamic valve that this high accuracy controls, is especially suitable for promoting the use of of more high-end field use, beneficially product, and, it is simple and reasonable for structure.
(2) have again, due to a part that driven gear is circular gear and almost fan, the radius of driven gear is more than the radius of driving gear, it is achieved while decelerating effect, again can be by driven gear being arranged to the segment of a small volume, the volume making whole electrodynamic valve is less.
(3) fit with mounting blocks surface and sealing bottom surface respectively due to the edge of opening of upper cover and lower cover; make to constitute between upper cover and mounting blocks containing cavity; this containing cavity constitutes a closed chamber, the electrical part such as protection circuit plate, induction mechanism, is conducive to improving the waterproof sealing effect that electrodynamic valve is overall.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model electrodynamic valve.
Fig. 2 be the electrodynamic valve of Fig. 1 upper cover when another angle direction be the schematic diagram of released state.
Fig. 3 is the partition view of this utility model electrodynamic valve.
Fig. 4 is that this utility model electrodynamic valve removes lid and controls the axonometric chart of pipeline.
Fig. 5 is the top perspective view of Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
As shown in Fig. 1 to Fig. 5, a kind of electrodynamic valve structure, including spool 6 and control pipeline 5, spool 6 is arranged on control pipeline 5, it is characterized in that, also include lid 1, circuit board 2, driving means 34 and induction mechanism 7, described circuit board 2, motor 3 and induction mechanism 4 is driven to be arranged in lid 1, and be arranged on together on control pipeline 5, spool 6 is driven by driving means 34, induction mechanism touching portion 423 is also had additional in driving means 34, circuit board 2 is electrically connected with driving motor 34 and induction mechanism 7 respectively, induction mechanism 7 senses the positional information of spool 6 and passes to circuit board 2, controlled driving means 34 by circuit board 2 to start or stop.
Wherein, above-mentioned driving means 34 includes driving motor 3 and reducing gear 4, and reducing gear 4 is arranged between driving motor 3 and spool 6, and induction mechanism touching portion 423 is arranged on reducing gear 4, and induction mechanism 7 is positioned close to position, induction mechanism touching portion 423.
In the present embodiment, described reducing gear 4 is train of reduction gears, including intermeshing driving gear 41 and driven gear 42, driving gear 41 is arranged on the main shaft driving motor 3, driven gear 42 is arranged on the mandrel 61 of spool 6, wherein, described driven gear 42 is a part and the almost fan of circular gear, and the radius of driven gear 42 is more than the radius of driving gear 41.
Described driven gear 42 also includes a shaft hole sleeve 422, axis hole is had on shaft hole sleeve 422, almost fan part 421 is arranged on one end of shaft hole sleeve 422, and touching portion 423 is arranged on the other end of shaft hole sleeve 422, and driven gear 42 is nested with on the mandrel 61 of spool 6 by the axis hole on shaft hole sleeve 422.
In the present embodiment, induction mechanism 7 includes that motor puts in place induction mechanism 71 and reset motor induction mechanism 72, has certain distance between two induction mechanisms, and motor puts induction mechanism 71 in place and reset motor induction mechanism 72 is microswitch.
Electrodynamic valve structure of the present utility model, also include a mounting blocks 13, motor 3 is driven to be fixed on mounting blocks 13, circuit board 2 is arranged on mounting blocks 13 by support 8 and is positioned at the top driving motor 3, motor puts induction mechanism 71 in place and reset motor induction mechanism 72 is arranged on mounting blocks 13 and near driven gear 42, described lid 1 includes upper cover 11 and lower cover 12, the edge of opening of upper cover 11 and lower cover 12 is fitted with the sealing of mounting blocks 13 surface and bottom surface respectively, containing cavity 9 is constituted between upper cover 11 and mounting blocks 13, it is provided with circuit board 2 in described containing cavity 9, support 8, motor puts in place induction mechanism 71 and reset motor induction mechanism 72.
Wherein, the bottom side at described lower cover 12 is provided through hole, and opposite side downwardly extends out electric motor protecting overcoat 121, and controlling pipeline 5 is tee T, and tee T, by extending bottom lower cover 12 through hole, drives motor 3 bottom to stretch in electric motor protecting overcoat 121.
Separately, also including power supply and information connecting line 10, one end of power supply and information connecting line 10 connects circuit board 2, and the other end extends outside lid 1.
Electrodynamic valve structure of the present utility model, for electric T-shaped valve.
Operation principle: drive motor 3 to drive driven gear 42 to rotate by driving gear 41, makes spool 6 rotate thus opens or closes control pipeline 5(such as: triplate line) outlet；When driven gear 42 rotates to certain angle, its touching portion 423 can touch the motor of correspondence and put in place induction mechanism 71 and reset motor induction mechanism 72, after circuit board 2 obtains corresponding signal, can control to drive motor 3 to start or stop, to realize the accurate control of electrodynamic valve.
Claims (10)
1. an electrodynamic valve structure, including spool (6) and control pipeline (5), spool (6) is arranged in control pipeline (5), it is characterized in that, also include lid (1), circuit board (2), driving means (34) and induction mechanism (7), described circuit board (2), motor (3) and induction mechanism (4) is driven to be arranged in lid (1), and be arranged on together in control pipeline (5), spool (6) is driven by driving means (34), induction mechanism touching portion (423) is also had additional in driving means (34), circuit board (2) is electrically connected with driving motor (3) and induction mechanism (7) respectively, induction mechanism (7) senses the positional information of spool (6) and passes to circuit board (2), controlled driving means (34) by circuit board (2) to start or stop.
Electrodynamic valve structure the most according to claim 1, it is characterized in that, described driving means (34) includes driving motor (3) and reducing gear (4), reducing gear (4) is arranged between driving motor (3) and spool (6), induction mechanism touching portion (423) is arranged on reducing gear (4), and induction mechanism (7) is positioned close to induction mechanism touching portion (423) position.
Electrodynamic valve structure the most according to claim 2, it is characterized in that, described reducing gear (4) is train of reduction gears, train of reduction gears includes intermeshing driving gear (41) and driven gear (42), driving gear (41) is arranged on the main shaft driving motor (3), and driven gear (42) is arranged on the mandrel (61) of spool (6).
The most according to claim 3, electrodynamic valve structure, is characterized in that, described driven gear (42) is a part and the almost fan of circular gear, and the radius of driven gear (42) is more than the radius of driving gear (41).
Electrodynamic valve structure the most according to claim 4, it is characterized in that, described driven gear (42) also includes a shaft hole sleeve (422), shaft hole sleeve has axis hole on (422), almost fan part (421) is arranged on one end of shaft hole sleeve (422), touching portion (423) is arranged on the other end of shaft hole sleeve (422), and driven gear (42) is nested with on the mandrel (61) of spool (6) by the axis hole on shaft hole sleeve (422).
6. according to the arbitrary described electrodynamic valve structure of claim 3-5, it is characterized in that, described induction mechanism (7) includes that motor puts in place induction mechanism (71) and reset motor induction mechanism (72), has certain distance between two induction mechanisms.
The most according to claim 6, electrodynamic valve structure, is characterized in that, described motor puts induction mechanism (71) in place and reset motor induction mechanism (72) is microswitch.
nullElectrodynamic valve structure the most according to claim 6，It is characterized in that，Also include a mounting blocks (13)，Motor (3) is driven to be fixed on mounting blocks (13)，Circuit board (2) is arranged on mounting blocks (13) by support (8) and is positioned at the top driving motor (3)，Motor puts induction mechanism (71) in place and reset motor induction mechanism (72) to be arranged on mounting blocks (13) upper and near driven gear (42)，Described lid (1) includes upper cover (11) and lower cover (12)，The edge of opening of upper cover (11) and lower cover (12) is fitted with the sealing of mounting blocks (13) surface and bottom surface respectively，Containing cavity (9) is constituted between upper cover (11) and mounting blocks (13)，Circuit board (2) it is provided with in described containing cavity (9)、Support (8)、Motor puts in place induction mechanism (71) and reset motor induction mechanism (72).
Electrodynamic valve structure the most according to claim 8; it is characterized in that; the bottom side of described lower cover (12) is provided through hole; opposite side downwardly extends out electric motor protecting overcoat (121); controlling pipeline (5) is tee T; tee T, by extending lower cover (12) bottom through hole, drives motor (3) bottom to stretch in electric motor protecting overcoat (121).
The most according to claim 8, electrodynamic valve structure, is characterized in that, also includes power supply and information connecting line (10), and one end of power supply and information connecting line (10) connects circuit board (2), and the other end extends lid (1) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220458.2U CN205446867U (en) | 2016-03-19 | 2016-03-19 | Motorised valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220458.2U CN205446867U (en) | 2016-03-19 | 2016-03-19 | Motorised valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446867U true CN205446867U (en) | 2016-08-10 |
Family
ID=56574451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220458.2U Withdrawn - After Issue CN205446867U (en) | 2016-03-19 | 2016-03-19 | Motorised valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446867U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626930A (en) * | 2016-03-19 | 2016-06-01 | 佛山市云米电器科技有限公司 | Electric valve structure |
| CN109812594A (en) * | 2017-11-21 | 2019-05-28 | 杭州三花研究院有限公司 | A kind of motor-driven valve and the heat exchanger assembly with the motor-driven valve |
| CN112555443A (en) * | 2020-12-25 | 2021-03-26 | 珠海格力电器股份有限公司 | Electric valve and household appliance |
| CN112628448A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力电器股份有限公司 | Electric valve, control method of electric valve and household appliance |
-
2016
- 2016-03-19 CN CN201620220458.2U patent/CN205446867U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626930A (en) * | 2016-03-19 | 2016-06-01 | 佛山市云米电器科技有限公司 | Electric valve structure |
| CN109812594A (en) * | 2017-11-21 | 2019-05-28 | 杭州三花研究院有限公司 | A kind of motor-driven valve and the heat exchanger assembly with the motor-driven valve |
| CN112555443A (en) * | 2020-12-25 | 2021-03-26 | 珠海格力电器股份有限公司 | Electric valve and household appliance |
| CN112628448A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力电器股份有限公司 | Electric valve, control method of electric valve and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |