CN216479200U

CN216479200U - Explosion-proof solenoid valve coil

Info

Publication number: CN216479200U
Application number: CN202123237431.4U
Authority: CN
Inventors: 蓝徐彬; 楼智航; 赵琦挺; 赵振英; 严敏润
Original assignee: ZHUJI WANCHANG MAGNETOELECTRIC TECHNOLOGY CO LTD
Current assignee: ZHUJI WANCHANG MAGNETOELECTRIC TECHNOLOGY CO LTD
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-10
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an explosion-proof solenoid valve coil relates to solenoid valve coil technical field, including first magnetizer, winding and second magnetizer, first magnetizer with the second magnetizer is the tubbiness structure that the diameter is the same, first magnetizer with the coaxial setting of second magnetizer, first magnetizer with the bung hole of second magnetizer is connected relatively and is the closed structure, the winding is located first magnetizer with the inside of second magnetizer and with inside shape looks adaptation. Has the following beneficial effects: the first magnetizer and the second magnetizer of the utility model are connected to form a closed structure, the coil winding is protected in the closed structure, the coil is protected more comprehensively, the whole body is firmer, and the coil has an explosion-proof function, so that the high temperature and even explosion of the coil are prevented from affecting external parts; furthermore, the first magnetizer and the second magnetizer which are of the barrel-shaped structures have better gathering effect on the magnetic field of the coil, and the working efficiency of the coil can be improved.

Description

Explosion-proof solenoid valve coil

Technical Field

The utility model relates to a solenoid valve coil technical field, concretely relates to explosion-proof solenoid valve coil.

Background

The solenoid valve coil is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is a key part of the whole system. However, the magnetizers of some traditional solenoid valve coils are formed by assembling a plurality of components, when the coil is in poor contact or the working temperature is too high, the coil can be wrapped, even the danger of explosion exists, and the splicing connection part of the magnetizers of the traditional solenoid valve coils is easy to damage, so that the magnetizers are damaged to influence the external components.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To the unable explosion-proof of traditional solenoid valve coil, probably influence the technical problem of external component, the utility model provides an explosion-proof solenoid valve coil, it is more comprehensive to the coil protection to have explosion-proof function, prevent that the high temperature of coil from exploding even and influencing external component.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides an explosion-proof solenoid valve coil, includes first magnetizer, winding and second magnetizer, first magnetizer with the second magnetizer is the tubbiness structure that the diameter is the same, first magnetizer with the coaxial setting of second magnetizer, first magnetizer with the bung hole of second magnetizer is connected relatively and is the closed structure, the winding is located first magnetizer with the inside of second magnetizer and with inside shape looks adaptation.

Optionally, the first magnetic conductor and the second magnetic conductor are laser welded.

Optionally, the winding is provided with an enameled wire, and the middle part of the winding is provided with a mounting hole.

Optionally, a wire hole matched with the enameled wire is formed in the first magnetizer.

Optionally, including the skeleton, the skeleton is the tubular structure, the skeleton middle part is equipped with the inner hole cover, the inner hole cover with the mounting hole coaxial arrangement.

Optionally, the end of the inner hole sleeve is provided with an annular bulge, and the annular bulge is clamped with the framework.

Optionally, the edges of the first magnetizer and the second magnetizer are both provided with a fillet structure.

Optionally, the first magnetizer and the second magnetizer are both integrally formed structures.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the technical scheme provided by the utility model has set up the first magnetizer and the second magnetizer of the tubbiness structure that the diameter is the same, first magnetizer and second magnetizer connect and form the closed structure, protect the coil winding in it, protect more comprehensively to the coil, it is whole more firm, and have explosion-proof function, prevent that the high temperature of coil even explodes and influence the external member; furthermore, the first magnetizer and the second magnetizer which are of the barrel-shaped structures have better gathering effect on the magnetic field of the coil, and the working efficiency of the coil can be improved.

Drawings

Fig. 1 is a schematic structural diagram of an explosion-proof solenoid valve coil according to an embodiment of the present invention.

1. A first magnetizer; 2. a winding; 3. a second magnetizer; 4. enamelled wires; 5. a framework; 6. mounting holes; 7. a wire hole; 8. and (4) sleeving an inner hole.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, 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. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Examples

Combine the attached drawing 1, an explosion-proof solenoid valve coil, including first magnetizer 1, winding 2 and second magnetizer 3, first magnetizer 1 with second magnetizer 3 is the same tubbiness structure of diameter, first magnetizer 1 with the coaxial setting of second magnetizer 3, first magnetizer 1 with the bung hole of second magnetizer 3 is connected relatively and is the closed structure, winding 2 is located first magnetizer 1 with the inside of second magnetizer 3 and with inside shape looks adaptation.

The coil of current scheme passes through opening and two bump location on the appearance boss and the magnetizer structure, accomplishes and assembles, and when coil contact is bad or operating temperature was too high, the coil can play the package, has the danger of explosion even, and the concatenation junction of the magnetizer of traditional solenoid valve coil damages easily, leads to the magnetizer damaged part that influences the outside then. In the embodiment, the first magnetizer 1 and the second magnetizer 3 which are of barrel-shaped structures with the same diameter are connected to protect the coil winding 2 in the first magnetizer, so that the coil is protected more comprehensively and integrally firmer, and the explosion-proof function is realized, and the influence of high temperature and even explosion of the coil on external parts is prevented; furthermore, the first magnetizer 1 and the second magnetizer 3 with the barrel-shaped structures have better gathering effect on the magnetic field of the coil, and the working efficiency of the coil can be improved.

The first magnetizer 1 and the second magnetizer 3 are laser-welded. Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding has the following advantages: (1) the heat input quantity can be reduced to the minimum required quantity, the metallurgical change range of a heat affected zone is small, and the deformation caused by heat conduction is also minimum; (2) the electrode is not needed, and the electrode is not polluted or damaged. And because it is not a contact welding process, the wear and deformation of the machine can be reduced to the minimum; (3) the laser beam is easily focused, aligned and guided by optical instruments, can be placed at a suitable distance from the workpiece, and can be redirected between tools or obstacles around the workpiece, other welding methods cannot be performed due to the space limitations described above; (4) the laser beam can be focused on a very small area, and small and closely spaced parts can be welded; (5) the range of the weldable material is wide, and various heterogeneous materials can be mutually connected; (6) the high-speed welding can be easily carried out automatically, and the welding can also be controlled by a digital or computer; (7) when thin materials or small-diameter wires are welded, the trouble of meltback is avoided like arc welding; (8) the welding piece can be accurately aligned without being influenced by a magnetic field; (9) two metals with different physical properties can be welded; (10) no vacuum is required and no X-ray shielding is required. Among them,

items

7 and 8 are particularly suitable for the thin material of the first magnetizer 1 and the second magnetizer 3 and the magnetic field environment in this embodiment.

The winding 2 is provided with an enameled wire 4, and the middle part of the winding 2 is provided with a mounting hole 6. The enameled wire 4 is used for connecting the winding 2 with an external component, and the mounting hole 6 is used for mounting the framework 5.

And the first magnetizer 1 is provided with a wire hole 7 matched with the enameled wire 4. As shown in fig. 1, the wire hole 7 is rectangular, a rectangular protrusion is arranged at the bottom of the enameled wire 4, and the wire hole 7 is matched with the protrusion to fix the enameled wire 4, so that the structural strength is improved.

Still include skeleton 5 in this embodiment, skeleton 5 is the tubular structure, skeleton 5 middle part is equipped with interior joggle cover 8, interior joggle cover 8 with the coaxial setting of mounting hole 6. The framework 5 provides structural support for the winding 2, and the inner hole sleeve 8 is provided with a claw-shaped structure for passing through wires. The tip of interior hole cover 8 is equipped with annular arch, annular arch with 5 joints of skeleton.

The edge of the first magnetizer 1 and the edge of the second magnetizer 3 are both provided with fillet structures, burrs at the edges can be removed, workers are prevented from being scratched by the edges, and the shape is more mellow and beautiful.

First magnetizer 1 with second magnetizer 3 is the integrated into one piece structure, and the integrated into one piece structure has improved structural strength, and explosion-proof effect is better to the life of first magnetizer 1 and second magnetizer 3 has been prolonged.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof solenoid valve coil, its characterized in that includes first magnetizer, winding and second magnetizer, first magnetizer with the second magnetizer is the tubbiness structure that the diameter is the same, first magnetizer with the coaxial setting of second magnetizer, first magnetizer with the bung hole of second magnetizer is connected relatively and is closed structure, the winding is located the inside of first magnetizer with the second magnetizer and with inside shape looks adaptation.

2. An explosion-proof solenoid valve coil as set forth in claim 1 wherein said first and second flux conductors are laser welded.

3. The coil for the explosion-proof electromagnetic valve as recited in claim 1, wherein the winding is provided with an enameled wire, and a mounting hole is formed in the middle of the winding.

4. The coil of the explosion-proof electromagnetic valve as recited in claim 3, wherein said first magnetizer is provided with a wire hole engaged with said enamel wire.

5. An explosion-proof solenoid valve coil according to claim 3, comprising a framework, wherein the framework is a cylindrical structure, an inner hole sleeve is arranged in the middle of the framework, and the inner hole sleeve and the mounting hole are coaxially arranged.

6. The coil of the explosion-proof electromagnetic valve as recited in claim 5, wherein the end of the inner hole sleeve is provided with an annular protrusion, and the annular protrusion is clamped with the framework.

7. An explosion-proof electromagnetic valve coil according to any one of claims 1 to 6, wherein the edges of the first and second magnetic conductors are each provided with a rounded corner structure.

8. The coil of an explosion-proof electromagnetic valve according to any one of claims 1 to 6, wherein the first and second magnetic conductors are each an integrally formed structure.