CN209839281U - Low-noise electromagnetic valve - Google Patents

Abstract

The utility model discloses a low noise solenoid valve, including valve body and protection casing, the inside top of protection casing has the valve body through protective sheath cover, there is water distributor bottom of valve body through installation pedestal fixed mounting, the all fixed mounting in both ends of water distributor has the connector of extending the protection casing, the oil fiber cotton has been laid to the inner wall of protection casing, the upper berth of oil fiber cotton is equipped with the glass fiber cotton, the back fixed mounting of protection casing has the mounting panel, the positive fixed mounting of protection casing has the wiring cavity. The utility model discloses be provided with the protection casing and not only can carry out spacing fixed to the solenoid valve through the protection cover body, can protect the solenoid valve simultaneously again, the effectual noise that reduces the solenoid valve and send, the oil cellucotton of setting can carry out the rapid absorption to the noise, and the glass cellucotton possess good sound absorptivity, the effectual noise that reduces the solenoid valve and bring, and the practicality is strong, is worth using widely.

Description

Low-noise electromagnetic valve

Technical Field

The utility model relates to a solenoid valve technical field specifically is a low noise solenoid valve.

Background

An Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, and although the existing Electromagnetic valve achieves basic operation performance, the whole structure has poor protection performance, long-time operation easily causes the condition that the Electromagnetic valve is damaged, the service life of the Electromagnetic valve is shortened, meanwhile, the noise reduction performance is poor, and the operation quality of workers is influenced, so that the existing technology needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise solenoid valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low noise solenoid valve, includes valve body and protection casing, the inside top of protection casing has the valve body through protective sheath cover, there is water distributor bottom of valve body through installation pedestal fixed mounting, the connector that extends the protection casing is all fixed mounting in the both ends of water distributor, the oil fiber cotton has been laid to the inner wall of protection casing, the upper berth of oil fiber cotton is equipped with the glass fiber cotton, the back fixed mounting of protection casing has the mounting panel, the positive fixed mounting of protection casing has the wiring cavity.

Preferably, the bottom of the water distributor is fixedly provided with a threaded sleeve, and the bottom of the protective shell is fixedly provided with a fastening screw matched with the threaded sleeve for use.

Preferably, the front surface of the valve body is fixedly provided with a wire holder, and the wire holder extends into the wiring cavity through a wire.

Preferably, a rubber pad is adhered to the inner wall of the protective sleeve body.

Preferably, a protective cover plate is movably mounted on the front face of the wiring cavity.

Preferably, a rubber sealing ring is fixedly installed between the connector and the water distributor.

Compared with the prior art, the beneficial effects of the utility model are that: this low noise solenoid valve is for traditional solenoid valve, it not only can carry out spacing fixed to the solenoid valve to be provided with the protection casing through the protection cover body, can protect the solenoid valve simultaneously again, the effectual noise that sends of solenoid valve that has reduced, also avoid or reduce the solenoid valve and receive the condition of destruction when the operation, the life of solenoid valve has been prolonged, the oil fiber cotton of setting can absorb the noise fast, make the solenoid valve reach the effect of making an uproar of falling fast, glass fiber cotton possesses good sound absorptivity, heat preservation heat-proof quality and anticorrosive damp-proofing performance, the effectual noise that brings of solenoid valve that has reduced, stability when having guaranteed corresponding equipment operation, the mounting panel of setting is convenient for the staff and is installed fast fixedly to the solenoid valve, stability when having guaranteed the operation, therefore, the clothes hanger is strong in practicability, and is worth using.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic view of the expanded structure of the present invention;

fig. 3 is a schematic view of the closed structure of the present invention.

In the figure: 1. a connector; 2. a water distributor; 201. a threaded sleeve; 202. fastening screws; 3. a valve body; 301. a wire holder; 4. mounting a plate; 5. a protective housing; 6. glass fiber cotton; 7. petroleum fiber cotton; 8. a protective sheath body; 9. mounting a base body; 10. the wiring cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a low-noise electromagnetic valve comprises a valve body 3 and a protective shell 5, wherein a water distributor 2 is fixedly installed at the bottom of the valve body 3 through an installation seat body 9, two ends of the water distributor 2 are fixedly installed with connectors 1 extending out of the protective shell 5 through thread structures, petroleum fiber cotton 7 is laid on the inner wall of the protective shell 5, the petroleum fiber cotton 7 can quickly absorb noise, the electromagnetic valve achieves the effect of quickly reducing noise, glass fiber cotton 6 is laid on the petroleum fiber cotton 7, the glass fiber cotton 6 has good sound absorption, heat insulation and corrosion and moisture resistance, the noise caused by the electromagnetic valve is effectively reduced, the stability of corresponding equipment during operation is ensured, an installation plate 4 is welded and installed on the back surface of the protective shell 5, the installation plate 4 is convenient for workers to quickly install and fix the electromagnetic valve, and the stability during operation is ensured, the front welded mounting of protection casing 5 has wiring cavity 10, wiring cavity 10 is convenient for the staff and carries out quick erection joint with the wire on the solenoid valve, good protection effect has been played again simultaneously, 8 covers on the inside top of protection casing 5 have valve body 3 through the protection cover body, protection casing 5 not only can carry out spacing fixed to the solenoid valve through protection cover body 8, can protect the solenoid valve simultaneously again, the effectual noise that has reduced the solenoid valve and sent, also avoid or reduce the solenoid valve and receive the condition of destruction when the operation, the life of solenoid valve has been prolonged.

Further, a threaded sleeve 201 is fixedly mounted at the bottom of the water distributor 2, and a fastening screw 202 used in cooperation with the threaded sleeve 201 is fixedly mounted at the bottom of the protective shell 5. In the embodiment, the threaded sleeve 201 and the fastening screw 202 are used together, so that the stability of the water distributor 2 during the operation of the protective shell 5 is ensured.

Further, the front surface of the valve body 3 is fixedly mounted with the wire holder 301, and the wire holder 301 extends into the wiring cavity 10 through a wire. In the embodiment, the wire holder 301 ensures that the wire is connected with the electrical element inside the valve body 3, and the worker can install and connect with the wiring cavity 10 through an external wire.

Further, a rubber pad is adhered to the inner wall of the protective cover 8. In the embodiment, the rubber pad has improved the frictional force degree between the protective sheath body 8 and the contact surface, has improved the fastness.

Further, a protective cover plate is movably mounted on the front surface of the wiring cavity 10. In the embodiment, the protective cover plate can seal and protect the wiring cavity 10, so that external water mist and dust are prevented from entering the wiring cavity 10.

Further, a rubber sealing ring is fixedly arranged between the connector 1 and the water distributor 2. In the embodiment, the rubber sealing ring improves the fitting property and the sealing property between the connector 1 and the water distributor 2, and ensures the normal operation of the electromagnetic valve.

The working principle is as follows: during operation, the electromagnetic valve is fixedly installed through the installation plate 4, the corresponding external connecting guide pipe is connected with the connector 1, and then the corresponding external connecting guide wire is fixedly connected with the guide wire in the wiring cavity 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A low noise solenoid valve, includes valve body (3) and protection casing (5), its characterized in that: the top of protection casing (5) inside has valve body (3) through protection cover body (8) cover, there are water distributor (2) bottom of valve body (3) through installation pedestal (9) fixed mounting, the connector (1) that extends protection casing (5) is all fixed mounting in both ends of water distributor (2), petroleum fiber cotton (7) have been laid to the inner wall of protection casing (5), the upper berth of petroleum fiber cotton (7) is equipped with glass fiber cotton (6), the back fixed mounting of protection casing (5) has mounting panel (4), the positive fixed mounting of protection casing (5) has wiring cavity (10).

2. A low noise solenoid valve according to claim 1, wherein: the bottom of the water distributor (2) is fixedly provided with a threaded sleeve (201), and the bottom of the protective shell (5) is fixedly provided with a fastening screw (202) matched with the threaded sleeve (201).

3. A low noise solenoid valve according to claim 1, wherein: the front face of the valve body (3) is fixedly provided with a wire holder (301), and the wire holder (301) extends into the wiring cavity (10) through a conducting wire.

4. A low noise solenoid valve according to claim 1, wherein: the inner wall of the protective sleeve body (8) is pasted with a rubber pad.

5. A low noise solenoid valve according to claim 1, wherein: the front surface of the wiring cavity (10) is movably provided with a protective cover plate.

6. A low noise solenoid valve according to claim 1, wherein: and a rubber sealing ring is fixedly arranged between the connector (1) and the water distributor (2).