CN210318732U - Electric module and electric blow-down valve - Google Patents

Abstract

The utility model relates to a blowoff valve field specifically is an electric module, including drain pan and the epitheca that the cooperation set up, install four gear shafts in the drain pan, the installation is fixed with the one-level gear, second grade gear, tertiary gear and the level four gear that mesh in proper order and connect on four gear shafts, still installs the output shaft in the drain pan, corresponds on drain pan and the epitheca to install the output shaft holding ring of being connected with the output shaft rotation, still installs the five-stage gear who is connected with the level four gear meshing on the output shaft; still install PCB board and electric motor in the drain pan respectively, electric motor and PCB board electric connection, the drive gear who is connected with the meshing of one-level gear is installed to electric motor's output. The utility model discloses simple to operate, it is small, water-proof effects is good, drives opening and closing of rotatory realization valve of output shaft through control electric motor, and the moment of torsion is big, and overall structure installs firmly, and corrosion resistance is strong, and resistance to compression dynamic height.

Description

Electric module and electric blow-down valve

Technical Field

The utility model relates to a blowoff valve field specifically is an electronic module and electronic blowoff valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to its function, it can be divided into a shut-off valve, a check valve, a regulating valve, a blow-off valve, etc.

The existing electric blow-down valve has small torque, the motor is easily blocked due to overlarge valve resistance, the valve cannot be opened or closed, the corrosion resistance is poor, the sealing performance is poor, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide an electronic module and electronic blowoff valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an electric module comprises a bottom shell and an upper shell which are arranged in a matched mode, wherein four gear shafts are installed in the bottom shell, a first-stage gear, a second-stage gear, a third-stage gear and a fourth-stage gear which are sequentially meshed and connected are installed and fixed on the four gear shafts, an output shaft is further installed in the bottom shell, output shaft positioning rings which are rotatably connected with the output shaft are correspondingly installed on the bottom shell and the upper shell, and a fifth-stage gear which is meshed and connected with the fourth-stage gear is further installed on the output shaft; still install PCB board and electric motor in the drain pan respectively, electric motor and PCB board electric connection, the drive gear that is connected with the meshing of one-level gear is installed to electric motor's output.

As a further aspect of the present invention: and the four gear shafts are respectively and correspondingly arranged on the gear shaft holes of the bottom shell and the upper shell.

As a further aspect of the present invention: the outer side of the output shaft positioning ring is further provided with a sealing ring, the outer side of the sealing ring is provided with a sealing ring cover, and the sealing ring cover is welded and fixed with the bottom shell and the upper shell correspondingly through ultrasonic waves.

As a further aspect of the present invention: and the bottom shell and the upper shell are fixedly packaged by ultrasonic waves.

An electric blowdown valve comprises the electric module.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

this electric module, simple to operate, it is small, water-proof effects is good, drives opening and closing of rotatory realization valve of output shaft through control electric motor, and the moment of torsion is big, and overall structure installs firmly, and corrosion resistance is strong, and the resistance to compression is high.

Drawings

Fig. 1 is an exploded schematic view of an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic top view of the embodiment of the present invention.

In the figure: 1-hexagon socket head cap, 2-sealing ring cover, 3-sealing ring, 4-output shaft positioning ring, 5-bottom shell, 6-PCB, 7-electric motor, 8-output shaft, 9-gear shaft, 10-primary gear, 11-secondary gear, 12-tertiary gear, 13-quaternary gear, 14-quinary gear and 15-upper shell.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, an electric module includes a bottom case 5 and an upper case 15, which are cooperatively disposed, four gear shafts 9 are installed in the bottom case 5, a first-stage gear 10, a second-stage gear 11, a third-stage gear 12 and a fourth-stage gear 13, which are sequentially engaged and connected, are installed and fixed on the four gear shafts 9, an output shaft 8 is further installed in the bottom case 5, an output shaft positioning ring 4 rotatably connected to the output shaft 8 is correspondingly installed on the bottom case 5 and the upper case 15, and a fifth-stage gear 14 engaged and connected to the fourth-stage gear 13 is further installed on the output shaft 8; still install PCB board 6 and electric motor 7 in the drain pan 5 respectively, electric motor 7 and PCB board 6 electric connection, the drive gear (not shown) of being connected with the meshing of one-level gear 10 is installed to the output of electric motor 7, can drive one-level gear 10, secondary gear 11, tertiary gear 12, level four gear 13 and the rotation of five-level gear 14 in proper order through electric motor 7, and the moment of torsion can reach 20 kilograms loads.

Furthermore, four gear shafts 9 are correspondingly mounted on the gear shaft holes of the bottom shell 5 and the upper shell 15 respectively.

Further, the outer side of the output shaft positioning ring 4 is also provided with a sealing ring 3, the outer side of the sealing ring 3 is provided with a sealing ring cover 2, the sealing ring cover 2 is welded and fixed with the bottom shell 5 and the upper shell 15 correspondingly through ultrasonic waves, and the output shaft 8 penetrates through the output shaft positioning ring 4.

Further, the bottom shell 5 and the upper shell 15 are fixed by ultrasonic packaging, the upper shell 15 is aligned with the bottom shell 5, and finally, the ultrasonic packaging is carried out, so that the assembly of the whole product is completed.

Example 2

Referring to fig. 1-3, the present embodiment is different from embodiment 1 in that:

in this embodiment, according to the structural diagram of the external dimension of the product, 4 hexagon socket head cap screws 1(M4 × 35MM) penetrate through the fixing holes formed at the four corners of the product to fixedly mount the product on the bottom of the water tank or the side edge of the water tank, thereby completing the operation flow of discharging sewage from the whole water tank.

This electronic module is applied to electronic blowoff valve, has following advantage: simple to operate, it is small, water-proof effects is good, drives opening and closing of 8 rotatory realization valves of output shaft through control electric motor 7, and the moment of torsion is big (the moment of torsion can reach 20 kilograms loads), and overall structure installation is firm, and corrosion resistance is strong, and the resistance to compression is high, can also set up the rotation blocking of automated inspection as required and stop.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (5)

1. An electric module comprises a bottom shell (5) and an upper shell (15) which are arranged in a matched mode, and is characterized in that four gear shafts (9) are installed in the bottom shell (5), and a primary gear (10), a secondary gear (11), a tertiary gear (12) and a quaternary gear (13) which are sequentially meshed and connected are fixedly installed on the four gear shafts (9);

an output shaft (8) is further installed in the bottom shell (5), an output shaft positioning ring (4) rotatably connected with the output shaft (8) is correspondingly installed on the bottom shell (5) and the upper shell (15), and a five-stage gear (14) meshed with the four-stage gear (13) is further installed on the output shaft (8);

still install PCB board (6) and electric motor (7) respectively in drain pan (5), electric motor (7) and PCB board (6) electric connection, the drive gear of being connected with one-level gear (10) meshing is installed to the output of electric motor (7).

2. The electromotive module according to claim 1, characterized in that four gear shafts (9) are respectively mounted on the gear shaft holes of the bottom case (5) and the upper case (15) correspondingly.

3. The electric module according to claim 2, characterized in that the outer side of the output shaft positioning ring (4) is also provided with a sealing ring (3), the outer side of the sealing ring (3) is provided with a sealing ring cover (2), and the sealing ring cover (2) is welded and fixed with the bottom shell (5) and the upper shell (15) correspondingly through ultrasonic waves.

4. An electric module according to claim 3, characterised in that the bottom shell (5) and the top shell (15) are fixed by ultrasonic encapsulation.

5. An electrically operated waste valve comprising an electrically operated module as claimed in any one of claims 1 to 4.

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