CN218510285U - Electromagnet welding-free connecting structure for electromagnetic valve - Google Patents
Electromagnet welding-free connecting structure for electromagnetic valve Download PDFInfo
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- CN218510285U CN218510285U CN202222494933.3U CN202222494933U CN218510285U CN 218510285 U CN218510285 U CN 218510285U CN 202222494933 U CN202222494933 U CN 202222494933U CN 218510285 U CN218510285 U CN 218510285U
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Abstract
The utility model belongs to the technical field of the electro-magnet, concretely relates to electro-magnet exempts from welded connection structure for solenoid valve, this structure includes: a coil wound on the bobbin; the two contact pins are fixed on the bobbin at any side and are electrically connected with the coil; wherein, expansion through holes are arranged along the length direction of the contact pin; when the contact pin is inserted into the circuit board fixing seat and locked by the expansion through hole, the contact pin conducts electricity to electrify the coil, and the electromagnet welding-free connecting structure for the electromagnetic valve passes through the coil and is wound on the winding reel; the two contact pins are fixed on the bobbin at any side and are electrically connected with the coil; wherein, expansion through holes are arranged along the length direction of the contact pin; when the contact pin is inserted into the circuit board fixing seat and locked through the expansion through hole, the contact pin conducts electricity to electrify the coil, so that the effect of no welding is achieved.
Description
Technical Field
The utility model belongs to the technical field of the electro-magnet, concretely relates to electro-magnet exempts from welded connection structure for solenoid valve.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid or gas, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, can be matched with different circuits to realize expected control, and can ensure the precision and flexibility of the control.
The existing solenoid valve usually adopts a welding mode to fix the electromagnet, and the mode has the following defects:
1. the welding cannot be easily disassembled after welding, and the maintenance is inconvenient;
2. the welding efficiency is low and the welding cost is large.
In order to solve the above problems, it is necessary to provide a welding-free connection structure for an electromagnet of an electromagnetic valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electromagnet welding-free connection structure for solenoid valve to solve foretell technical problem.
In order to solve the technical problem, the utility model provides a solenoid valve is with electromagnet exempts from welded connection structure, include: a coil wound on the bobbin;
the two contact pins are fixed on the winding reel at any side and are electrically connected with the coil; wherein
Expansion through holes are formed along the length direction of the contact pins;
when the contact pin is inserted into the circuit board fixing seat and locked through the expansion through hole, the contact pin conducts electricity so as to electrify the coil.
Further, a movable iron core is arranged on the inner sides of the coil and the winding drum, and a magnetic conduction plate is sleeved on the outer side of the movable iron core; wherein
The magnetic conduction plate is close to the coil;
when the coil is electrified to generate magnetic force, the movable iron core is controlled to move through the magnetic conduction plate.
Furthermore, a groove is arranged on the arc surface of the movable iron core, and a check ring is arranged in the groove;
the inner side of the check ring is provided with an elastic part, one end of the elastic part is connected with the check ring, and the other end of the elastic part is connected with the magnetic conduction plate; wherein
When the coil is electrified, the magnetic conduction plate controls the movable iron core to move towards the elastic part, and the movable iron core stretches the elastic part through the check ring to generate elastic deformation;
when the coil is powered off, the elastic piece deforms and rebounds, and the movable iron core is driven to reset through the retainer ring.
Further, the outside of bobbin is equipped with the shell, this shell and magnetic conduction board block.
Furthermore, the contact pin adopts a fish type structure.
The utility model has the advantages that the coil is wound on the bobbin; the two contact pins are fixed on the bobbin at any side and are electrically connected with the coil; wherein, expansion through holes are arranged along the length direction of the contact pin; when the contact pin is inserted into the circuit board fixing seat and locked through the expansion through hole, the contact pin conducts electricity to electrify the coil, so that the effect of no welding is achieved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is a perspective view of a preferred embodiment of the overall structure of the present invention;
fig. 2 is a side view of a preferred embodiment of the pin of the present invention.
In the figure:
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.
As shown in fig. 1 and 2, the present embodiment provides a welding-free connection structure for an electromagnet of a solenoid valve, including: a coil 1 wound on a bobbin 2; two contact pins 3 fixed on the bobbin 2 at any side and electrically connected with the coil 1; wherein, expansion through holes are arranged along the length direction of the contact pin 3; when inserting pin 3 and when locking through bloated tight through-hole in the circuit board fixing base, pin 3 electrically conducts so that 1 circular telegram of coil, through the mode that adopts pin 3 and bloated tight through-hole and circuit board fixing base to realize exempting from welded effect.
As shown in fig. 1, in this embodiment, a movable iron core 4 is disposed inside the coil 1 and the bobbin 2, and a magnetic conductive plate 5 is sleeved outside the movable iron core 4; wherein the magnetic conductive plate 5 is close to the coil 1; when the coil 1 is electrified to generate magnetic force, the movable iron core 4 is controlled to move through the magnetic conduction plate 5, wherein if the coil 1 is not arranged, the movable iron core 4 cannot move.
As shown in fig. 1, in this embodiment, a groove is formed on an arc surface of the movable iron core 4, and a retaining ring 6 is arranged in the groove; an elastic part 7 is arranged on the inner side of the check ring 6, one end of the elastic part 7 is connected with the check ring 6, and the other end is connected with the magnetic conduction plate 5; when the coil 1 is electrified, the magnetic conduction plate 5 controls the movable iron core 4 to move towards the elastic part 7, and the movable iron core 4 stretches the elastic part 7 through the check ring 6 to generate elastic deformation; when the coil outage, elastic component 7 deformation resilience this moment drives movable iron core 4 through retaining ring 6 and resets, and wherein elastic component 7 preferred adoption spring.
As shown in fig. 1, in this embodiment, a casing 8 is disposed outside the bobbin 2, and the casing 8 is fastened to the magnetic conductive plate 5, so that a connection manner that the casing 8 is fastened to the magnetic conductive plate 5 is adopted, thereby achieving an effect of facilitating detachment.
As shown in fig. 1 and 2, in this embodiment, the pin 3 is of a fish-type structure, so as to achieve the effect of guiding insertion.
In summary, the utility model is wound on the bobbin through the coil; the two contact pins are fixed on the bobbin at any side and are electrically connected with the coil; wherein, expansion through holes are arranged along the length direction of the contact pin; when the contact pin is inserted into the circuit board fixing seat and locked through the expansion through hole, the contact pin conducts electricity to electrify the coil, so that the effect of no welding is achieved.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 as a specific case by those skilled in the art.
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.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides an electromagnet exempts from welded connection structure for solenoid valve which characterized in that includes:
a coil wound on the bobbin;
the two contact pins are fixed on the bobbin at any side and are electrically connected with the coil; wherein
Expansion through holes are formed along the length direction of the contact pins;
when the contact pin is inserted into the circuit board fixing seat and locked through the expansion through hole, the contact pin conducts electricity so as to electrify the coil.
2. The electromagnetic welding-free connection structure for a solenoid valve according to claim 1,
the inner sides of the coil and the winding drum are provided with a movable iron core, and the outer side of the movable iron core is sleeved with a magnetic conduction plate; wherein
The magnetic conduction plate is close to the coil;
when the coil is electrified to generate magnetic force, the movable iron core is controlled to move by the magnetic conduction plate.
3. The electromagnetic welding-free connection structure for a solenoid valve according to claim 2,
a groove is arranged on the arc surface of the movable iron core, and a check ring is arranged in the groove;
the inner side of the check ring is provided with an elastic part, one end of the elastic part is connected with the check ring, and the other end of the elastic part is connected with the magnetic conduction plate; wherein
When the coil is electrified, the magnetic conduction plate controls the movable iron core to move towards the elastic part, and the movable iron core stretches the elastic part through the check ring to generate elastic deformation;
when the coil is powered off, the elastic piece deforms and rebounds, and the movable iron core is driven to reset through the retainer ring.
4. The electromagnetic welding-free connection structure for a solenoid valve according to claim 1,
the outside of bobbin is equipped with the shell, this shell and magnetic conduction board block.
5. The electromagnetic welding-free connection structure for a solenoid valve according to claim 1,
the contact pin is of a fish type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222494933.3U CN218510285U (en) | 2022-09-20 | 2022-09-20 | Electromagnet welding-free connecting structure for electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222494933.3U CN218510285U (en) | 2022-09-20 | 2022-09-20 | Electromagnet welding-free connecting structure for electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218510285U true CN218510285U (en) | 2023-02-21 |
Family
ID=85215248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222494933.3U Active CN218510285U (en) | 2022-09-20 | 2022-09-20 | Electromagnet welding-free connecting structure for electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218510285U (en) |
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2022
- 2022-09-20 CN CN202222494933.3U patent/CN218510285U/en active Active
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