CN203911646U - Novel three-way valve motor - Google Patents
Novel three-way valve motor Download PDFInfo
- Publication number
- CN203911646U CN203911646U CN201420347054.0U CN201420347054U CN203911646U CN 203911646 U CN203911646 U CN 203911646U CN 201420347054 U CN201420347054 U CN 201420347054U CN 203911646 U CN203911646 U CN 203911646U
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- China
- Prior art keywords
- motor
- casing
- cam
- elastic conduction
- conduction contact
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- Expired - Fee Related
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Abstract
The utility model discloses a novel three-way valve motor, comprising a lower casing, a middle casing and an upper casing. The lower casing and the middle casing are fixedly connected, and the middle casing and the upper casing are fixedly connected. A motor is arranged in the lower casing. A motor shaft is arranged in an extending way on the motor. A valve shaft hole is arranged on the upper casing. The motor shaft traverses the middle casing. A lower cam is fixedly arranged on the motor shaft of the inner segment of the middle casing. Three conducting strips of an external power supply for traversing a casing wall is arranged on the middle casing. Three elastic conductive wafers communicated with the three conducting strips through an electric wire is arranged on an inner cavity of the middle casing. Conduction is generated through friction rotary contact of the elastic conductive wafers and the conductive metal plate arranged on a lower cam, so that the motor is in a state of controllable rotation, meanwhile a valve shaft is controllably telescoping, and on-off of the valve is controlled through telescoping of the valve shaft. The product has the advantages of stable rotation, low product cost, reduced failure rate, flexible rotation and long service life and the like.
Description
Technical field
The utility model relates to motor, is specifically related to a kind of Novel three-way valve motor
Background technology
Tee valve motor is mainly used in wall-hung boiler water heater, air-conditioning, heating, ventilate, the fluid automatic controlling system of the civilian system such as domestic hot-water, control break-make and the balance of fluid, current tee valve motor is on the market mainly the structural product of microswitch type, by cam is installed on motor shaft, by the rotation touch switch of cam, realize the rotation status that power supply opens and closes to control motor, drive the flexible switching of controlling Fluid valve of valve shaft to realize fluid break-make by the height of cam rotation status again simultaneously, this kind of structural cost cost is high, failure rate is high, sensitive switch and cam set are combined in easily wearing and tearing in long-term use procedure, sensitive switch is easily bad, the shortcomings such as the insufficient sensitivity height under operating state.
Utility model content
In order to solve above-mentioned technical problem, the utility model provide a kind of spin stabilization, product cost low, reduce failure rate, rotation flexibly, the Novel three-way valve motor of long service life.
The technical scheme that the utility model addresses the above problem is as follows:
A kind of Novel three-way valve motor, comprise lower casing (1), mesochite (2), upper casing (3), described lower casing (1) is fixedly connected with mesochite (2), and mesochite (2) is fixedly connected with upper casing (3), in described lower casing (1) body, motor (11) is installed, motor (11) is extended with motor shaft (12), described upper casing (3) is provided with valve shaft hole (31), described motor shaft (12) is through mesochite (2), on the motor shaft (12) of mesochite (2) body inner segment, be installed with lower cam (13), lower cam (13) is provided with cavity (131), cavity (131) inwall is provided with cam tooth (132), described cavity (131) bottom is provided with insulating base (133), the surface of insulating base (133) is provided with conductive metal sheet (134), described conductive metal sheet (134) and insulating base (133) are provided with two insulation breach (135), two insulation breach (135) are relatively in the end positions of 180 °, described mesochite (2) is provided with the conducting strip one (21) through the external power supply of shell wall, conducting strip two (22), conducting strip three (23), described mesochite (2) inner chamber is provided with elastic conduction contact one (24), elastic conduction contact two (25), elastic conduction contact three (26), conducting strip one (21) is connected with elastic conduction contact one (24) by electric wire, conducting strip two (22) is connected with motor (11) by electric wire, conducting strip three (23) is connected with elastic conduction contact three (26) by electric wire, elastic conduction contact two (25) is connected with motor (11) by electric wire, on described lower cam (13), be also set with the overhead cam (14) that coordinates rotation with the cam tooth (132) of cavity (131) inwall, overhead cam (14) is provided with arc double wedge (141) and valve shaft (142), arc double wedge (141) is meshed with cam tooth (132), and valve shaft (142) interts on valve shaft hole (31).
The beneficial effects of the utility model are:
This product is mainly installed with lower cam on motor, lower cam includes cavity, be provided with insulating base in cavity bottom, the surface of insulating base is provided with conductive metal sheet, elastic conduction contact one on mesochite inner chamber, elastic conduction contact two, elastic conduction contact three respectively with conductive metal sheet Elastic Contact, insulation breach can make elastic conduction contact one, the intermittent power-off of elastic conduction contact three, in the time of elastic conduction contact one and two conducting of elastic conduction contact, three power-off of elastic conduction contact, when elastic conduction contact three and two conductings of elastic conduction contact constantly, one power-off of elastic conduction contact, motor is in rotary course, and elastic conduction contact not only can conduct electricity and make motor rotation but also can drive lower cam, overhead cam to coordinate rotation, realized valve shaft regular flexible, there is spin stabilization, reduce failure rate, rotation flexibly, the advantages such as long service life.
Brief description of the drawings
Fig. 1 is the utility model product explosive view;
Fig. 2 is cam product stereogram under the utility model product;
Fig. 3 is the utility model product cutaway view;
Fig. 4 is the utility model product stereogram;
Fig. 5 is the utility model product motor and conducting strip, elastic conduction contact johning knot composition.
Embodiment
As Figure 1-Figure 5: a kind of Novel three-way valve motor, comprise lower casing 1, mesochite 2, upper casing 3, described lower casing 1 is fixedly connected with mesochite 2, and mesochite 2 is fixedly connected with upper casing 3, in described lower casing 1 body, motor 11 is installed, motor 11 is extended with motor shaft 12, described upper casing 3 is provided with valve shaft hole 31, described motor shaft 12 is through mesochite 2, on the motor shaft 12 of mesochite 2 body inner segments, be installed with lower cam 13, lower cam 13 comprises the cavity 131 of body, cavity 131 inwalls are provided with cam tooth 132, described cavity 131 bottoms are provided with insulating base 133, the surface of insulating base 133 is provided with conductive metal sheet 134, and described conductive metal sheet 134 and insulating base 133 are provided with two 135, two of breach of insulation insulation breach 135 relatively in the end positions of 180 °, described mesochite 2 is provided with the conducting strip 1 through the external power supply of shell wall, conducting strip 2 22, conducting strip 3 23, described mesochite 2 inner chambers are provided with elastic conduction contact 1, elastic conduction contact 2 25, elastic conduction contact 3 26, described elastic conduction contact 1, elastic conduction contact 2 25, elastic conduction contact 3 26 all swells and has the contact of arc above end tail, contact and conductive metal sheet 134 CONTACT WITH FRICTION, conducting strip 1 is connected with elastic conduction contact 1 by electric wire, conducting strip 2 22 is connected with motor 11 by electric wire, conducting strip 3 23 is connected with elastic conduction contact 3 26 by electric wire, elastic conduction contact 2 25 is connected with motor 11 by electric wire, on described lower cam 13, be also set with the overhead cam 14 that coordinates rotation with the cam tooth 132 of cavity 131 inwalls, overhead cam 14 is provided with arc double wedge 141 and valve shaft 142, and arc double wedge 141 is meshed with cam tooth 132, and valve shaft 142 interts on valve shaft hole 31.
The course of work:
In the time setting the power supply that connects of conducting strip 2 22 and be negative pole, the power supply of conducting strip 1, conducting strip 3 23 is anodal, when work conducting strip 1, conducting strip 3 23 both can only one of them energising, in the time of conducting strip one 21 energising, conducting strip 3 23 no powers, in the time of conducting strip 3 23 energising, conducting strip one 21 no powers, the electric wire of conducting strip 2 22 contacts with motor all the time, when setting the engaging in low level and elastic conduction contact 1 in the time insulating breach 135 of lower cam 13 and overhead cam 14 (the do not insulated constraint of breach 135 of elastic conduction contact 2 25, any anglec of rotation all remains with conductive metal sheet 134 and contacts), elastic conduction contact 3 26 tops are pressed in contact on conductive metal sheet 134, the contact of both end tail tops of elastic conduction contact 1 and elastic conduction contact 3 26 is just in position, 90 ° of angles, elastic conduction contact 2 25 also pushes up and is pressed in contact on conductive metal sheet 134, in the time of 3 26 energising of elastic conduction contact, elastic conduction contact 3 26 passes through conductive metal sheet 134 to elastic conduction contact 2 25 delivered currents, elastic conduction contact 2 25 is powered to motor 11 again, motor 11 rotates, motor 11 drives again lower cam 13 to rotate, lower cam 13 drives again overhead cam 14 to rotate, because the contact of both end tail tops of elastic conduction contact 1 and elastic conduction contact 3 26 is just in position, 90 ° of angles, in the time of motor half-twist, the cam tooth 132 of overhead cam 14 coordinates and rotates to highest order with the arc double wedge 141 of lower cam 13, valve shaft 142 stretches out, elastic conduction contact 3 26 falls within on insulation breach 135 and power-off, motor does not rotate, now elastic conduction contact one 24 tops are pressed in contact on conductive metal sheet 134, in the time of one 24 energising of elastic conduction contact, elastic conduction contact 1 passes through conductive metal sheet 134 to elastic conduction contact 2 25 delivered currents, elastic conduction contact 2 25 is powered to motor 11 again, motor 11 rotates, motor 11 drives again lower cam 13 to rotate, lower cam 13 drives again overhead cam 14 to rotate, because the contact of both end tail tops of elastic conduction contact 1 and elastic conduction contact 3 26 is just in position, 90 ° of angles, in the time of motor half-twist, the cam tooth 132 of overhead cam 14 coordinates and rotates to lowest order with the arc double wedge 141 of lower cam 13, valve shaft 142 shrinks, elastic conduction contact 1 falls within on insulation breach 135 and power-off, motor does not rotate.By the control of insulation breach 135, motor 11 at every turn can only half-twist with regard to intermittent power-off once, when set for the first time overhead cam 14 with lower cam 13 in the time that low level engages, for the second time when motor 11 half-twist, overhead cam 14 separates with lower cam 13, both cam rotations are to high-order, for the third time when motor 11 half-twist, overhead cam 14 rotates again to low level with lower cam 13, that is: one low one high constantly periodic duty, when low level, valve shaft 142 shrinks, when high-order, valve shaft 142 stretches out, and opens and closes triple valve is intermittent.
The foregoing is only preferred implementation of the present utility model, protection range of the present utility model is not limited in above-mentioned execution mode, and every technical scheme that belongs to the utility model principle all belongs to protection range of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite that does not depart from principle of the present utility model, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (1)
1. a Novel three-way valve motor, comprise lower casing (1), mesochite (2), upper casing (3), described lower casing (1) is fixedly connected with mesochite (2), and mesochite (2) is fixedly connected with upper casing (3), in described lower casing (1) body, motor (11) is installed, motor (11) is extended with motor shaft (12), described upper casing (3) is provided with valve shaft hole (31), it is characterized in that: described motor shaft (12) is through mesochite (2), on the motor shaft (12) of mesochite (2) body inner segment, be installed with lower cam (13), lower cam (13) is provided with cavity (131), cavity (131) inwall is provided with cam tooth (132), described cavity (131) bottom is provided with insulating base (133), the surface of insulating base (133) is provided with conductive metal sheet (134), described conductive metal sheet (134) and insulating base (133) are provided with two insulation breach (135), two insulation breach (135) are relatively in the end positions of 180 °, described mesochite (2) is provided with the conducting strip one (21) through the external power supply of shell wall, conducting strip two (22), conducting strip three (23), described mesochite (2) inner chamber is provided with elastic conduction contact one (24), elastic conduction contact two (25), elastic conduction contact three (26), conducting strip one (21) is connected with elastic conduction contact one (24) by electric wire, conducting strip two (22) is connected with motor (11) by electric wire, conducting strip three (23) is connected with elastic conduction contact three (26) by electric wire, elastic conduction contact two (25) is connected with motor (11) by electric wire, on described lower cam (13), be also set with the overhead cam (14) that coordinates rotation with the cam tooth (132) of cavity (131) inwall, overhead cam (14) is provided with arc double wedge (141) and valve shaft (142), arc double wedge (141) is meshed with cam tooth (132), and valve shaft (142) interts on valve shaft hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347054.0U CN203911646U (en) | 2014-06-25 | 2014-06-25 | Novel three-way valve motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420347054.0U CN203911646U (en) | 2014-06-25 | 2014-06-25 | Novel three-way valve motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911646U true CN203911646U (en) | 2014-10-29 |
Family
ID=51785892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420347054.0U Expired - Fee Related CN203911646U (en) | 2014-06-25 | 2014-06-25 | Novel three-way valve motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464116A (en) * | 2015-11-26 | 2017-02-22 | 刘远芳 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application thereof |
| CN111463994A (en) * | 2015-11-26 | 2020-07-28 | 广东易百珑智能科技有限公司 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application of wireless transmitter |
-
2014
- 2014-06-25 CN CN201420347054.0U patent/CN203911646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464116A (en) * | 2015-11-26 | 2017-02-22 | 刘远芳 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application thereof |
| CN106464116B (en) * | 2015-11-26 | 2020-04-03 | 广东易百珑智能科技有限公司 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application of wireless transmitter |
| CN111463994A (en) * | 2015-11-26 | 2020-07-28 | 广东易百珑智能科技有限公司 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application of wireless transmitter |
| CN111463994B (en) * | 2015-11-26 | 2022-02-18 | 广东易百珑智能科技有限公司 | Kinetic energy power generation device, wireless transmitter, manufacturing method and application of wireless transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |