CN220357929U - Three-phase high-frequency pouring reactor - Google Patents
Three-phase high-frequency pouring reactor Download PDFInfo
- Publication number
- CN220357929U CN220357929U CN202322000170.7U CN202322000170U CN220357929U CN 220357929 U CN220357929 U CN 220357929U CN 202322000170 U CN202322000170 U CN 202322000170U CN 220357929 U CN220357929 U CN 220357929U
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- Prior art keywords
- plate
- reactor
- side frame
- supporting seat
- phase high
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- 239000003822 epoxy resin Substances 0.000 claims abstract description 20
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 33
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 2
- 238000010125 resin casting Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- -1 iron-silicon-aluminum Chemical compound 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Abstract
The utility model relates to the technical field of reactors, in particular to a three-phase high-frequency casting reactor, which comprises three groups of electromagnets and an epoxy resin casting body, wherein the three groups of electromagnets are all encapsulated in the epoxy resin casting body, and the reactor also comprises a supporting seat and a side frame; the epoxy resin pouring body is arranged on the inner side of the side frame; the side frames are fixedly arranged on the supporting seat; the supporting seat is at least partially protruded out of the side frame, and through the supporting function of the supporting seat, the contact between the side frame and the epoxy resin pouring body and the outside can be reduced, so that the compression resistance of the reactor is improved, and the usability of the reactor is ensured.
Description
Technical Field
The utility model relates to the technical field of reactors, in particular to a three-phase high-frequency casting reactor.
Background
The reactor is also called an inductor, and when one conductor is electrified, a magnetic field is generated in a certain space occupied by the conductor, so that all the conductors capable of carrying current have a common sense of inductance. However, the inductance of the electrified long straight conductor is smaller, and the generated magnetic field is not strong, so that the actual reactor is in a form of a solenoid formed by winding a wire, namely an air core reactor; sometimes, in order to make the solenoid have a larger inductance, a core, called a core reactor, is inserted into the solenoid. Reactance is classified into inductive reactance and capacitive reactance, and a comparatively scientific classification is that an inductive reactor (inductor) and a capacitive reactor (capacitor) are collectively called a reactor, however, since an inductor has been previously known and called a reactor, a capacitor is called a capacitive reactor, and a reactor is called an inductor exclusively.
The existing reactor is often rusted due to the fact that the iron core is wetted and water enters the reactor, so that the iron core is too high in temperature to cause fire accidents, epoxy resin is poured on the peripheries of the iron core and the winding for encapsulation, the inside of the reactor after the epoxy resin is poured is not supported, rigidity is insufficient, pressure resistance is poor, the reactor is easy to deform if extruded in the transportation process or after installation, and the service performance of the reactor is affected.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a three-phase high-frequency casting reactor, which can improve the compression resistance of the reactor and ensure the service performance of the reactor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the three-phase high-frequency casting reactor comprises three groups of electromagnets and an epoxy resin casting body, wherein the three groups of electromagnets are all encapsulated in the epoxy resin casting body, and the reactor further comprises a supporting seat and a side frame; the epoxy resin pouring body is arranged on the inner side of the side frame; the side frames are fixedly arranged on the supporting seat; the supporting seat at least partially protrudes out of the side frame.
Preferably, the supporting seat comprises a bottom plate and a sealing plate; the bottom plate is fixedly connected with the sealing plate; the lower end of the side frame is fixedly connected with the bottom plate, and the rear end of the side frame is fixedly connected with the sealing plate; the projection of the side frame on the bottom plate is positioned at the inner side of the edge of the bottom plate; the projection of the side frame on the sealing plate is positioned on the inner side of the edge of the sealing plate.
Preferably, the supporting seat is an L-shaped plate.
Preferably, the side frame is provided with a left side plate, a front side plate and a right side plate; the left side plate, the front side plate and the right side plate are sequentially connected; the lower end of the left side plate is fixedly connected with the bottom plate, and the rear end of the left side plate is fixedly connected with the sealing plate; the lower end of the right side plate is fixedly connected with the bottom plate, and the rear end of the right side plate is fixedly connected with the sealing plate; the lower end of the front side plate is fixedly connected with the bottom plate, and the front side plate is positioned at the front side of the sealing plate.
Preferably, the side frames are in a U-shaped structure.
Preferably, the reactor further comprises a plurality of supporting blocks; the support block is arranged at the joint of the side frame and the bottom plate and the joint of the side frame and the sealing plate.
Preferably, the supporting seat and the side frames are made of aluminum alloy materials.
Preferably, the reactor further comprises an insulated cable; one end of the insulated cable is connected with the electromagnet, and the other end of the insulated cable extends to the outer side of the side frame.
Preferably, six insulated cables are arranged; each electromagnet is provided with two insulated cables.
Compared with the prior art, the utility model has the beneficial effects that: the inner cavity of the supporting seat is formed by pouring the epoxy resin after the electromagnet formed by the iron-silicon-aluminum magnetic core and the coil is packaged, the supporting seat is provided with the bottom plate, the sealing plate and the side frame, the projection of the side frame on the bottom plate falls into the edge inner side of the bottom plate, the projection of the side frame on the sealing plate falls into the edge inner side of the sealing plate, and when the reactor is placed sideways, the side frame and the epoxy resin pouring body can be reduced to be contacted with the outside through the supporting function of the bottom plate and the sealing plate, so that the compression resistance of the reactor is improved, and the service performance of the reactor is guaranteed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a rear side structure of the reactor of the present utility model;
fig. 3 is a schematic view of a supporting seat structure according to the present utility model.
In the figure: the cable comprises a bottom plate 1, a sealing plate 2, a side frame 3, a left side plate 31, a front side plate 32, a right side plate 33, a supporting block 4, an epoxy resin casting body 5 and an insulated cable 6.
Detailed Description
The following detailed description of the utility model, taken in conjunction with the accompanying drawings, will provide those skilled in the art with a more readily understood understanding of how the utility model may be practiced. While the present utility model has been described in connection with the preferred embodiments thereof, these embodiments are set forth only and are not intended to limit the scope of the utility model.
First embodiment: referring to fig. 1-3, a three-phase high frequency cast reactor, comprising: the side frame 3, the supporting seat, the epoxy resin casting body 5 and the insulated cable 6, in addition, the reactor also comprises electromagnets (not shown in the figure) consisting of a ferro-silicon-aluminum magnetic core and a coil, the electromagnets of the reactor are provided with three groups, and the three groups of electromagnets are all encapsulated in the epoxy resin casting body 5; the epoxy resin pouring body 5 is arranged in the supporting seat, the insulating cable 6 is arranged at the upper end of the supporting seat and is connected with the electromagnets, in the embodiment, six insulating cables 6 are arranged, and each electromagnet is provided with two insulating cables 6.
The supporting seat comprises a bottom plate 1 and a sealing plate 2; the rear end of the bottom plate 1 is fixedly connected with the front end of the sealing plate 2 to form an L-shaped plate;
the side frame 3 has a left side plate 31, a front side plate 32, and a right side plate 33; the side frame 3 is a U-shaped frame formed by sequentially connecting a left side plate 31, a front side plate 32 and a right side plate 33 in a anticlockwise manner; the left side plate 31, the front side plate 32 and the right side plate 33 are fixedly arranged at the upper end of the bottom plate 1, the sealing plate 2 is arranged at the rear side of the front side plate 32, and the sealing plate 2 is fixedly connected with the rear end of the left side plate 31 and the rear end of the right side plate 33, so that the supporting seat and the side frame 3 form a box-shaped structure with an inner cavity and an opening at the upper end; the reactor also comprises a plurality of supporting blocks 4; the supporting blocks 4 are arranged at the joint of the left side plate 31 and the bottom plate 1, the joint of the left side plate 31 and the sealing plate 2, the joint of the right side plate 33 and the bottom plate 1 and the joint of the right side plate 33 and the sealing plate 2, and the supporting blocks 4 can limit the side frames 3 and enable the supporting seat structure to be more stable; in addition, the projection of the side frame 3 on the bottom plate 1 is located on the inner side of the edge of the bottom plate 1, the projection of the side frame 3 on the sealing plate 2 is located on the inner side of the edge of the sealing plate 2, and the arrangement has the advantages that when the reactor is placed sideways, the edges of the bottom plate 1 and the sealing plate 2 can touch the ground, and the side frame 3 is prevented from directly touching the ground, so that the deformation caused by extrusion of the side frame 3 and the epoxy resin casting body 5 is reduced.
When the reactor is produced, electromagnets consisting of the iron silicon aluminum magnetic core and the coil are firstly placed in the inner cavity of the supporting seat one by one, then one end of the insulated cable 6 is connected with the electromagnets, the other end of the insulated cable 6 extends out of the inner cavity of the supporting seat, and then epoxy resin is poured to form an integrally formed shell surrounding the electromagnets.
In this embodiment, the bottom plate 1, the sealing plate 2, and the side frame 3 are all made of aluminum alloy.
Through this technical scheme, through the epoxy resin pouring body after the electro-magnet that constitutes encapsulation ferro-silicon-aluminum magnetic core and coil locate the supporting seat inner chamber, the supporting seat has bottom plate, shrouding, side frame, and the projection of side frame on the bottom plate falls into the bottom plate edge inboard, and the projection of side frame on the shrouding falls into the shrouding edge inboard, when the reactor side was put, through the supporting role of bottom plate, shrouding can reduce side frame and epoxy resin pouring body and external contact to the compressive capacity of this reactor has been improved, the performance of reactor has been guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a three-phase high frequency pouring reactor, includes three group's electro-magnet, epoxy pours body (5), and three group's electro-magnet all encapsulates in epoxy pours body (5), its characterized in that: the reactor also comprises a supporting seat and a side frame (3); the epoxy resin pouring body (5) is arranged on the inner side of the side frame (3); the side frames (3) are fixedly arranged on the supporting seat; the supporting seat at least partially protrudes out of the side frame (3).
2. A three-phase high frequency cast reactor according to claim 1, characterized in that: the supporting seat comprises a bottom plate (1) and a sealing plate (2); the bottom plate (1) is fixedly connected with the sealing plate (2); the lower end of the side frame (3) is fixedly connected with the bottom plate (1), and the rear end of the side frame (3) is fixedly connected with the sealing plate (2); the projection of the side frame (3) on the bottom plate (1) is positioned at the inner side of the edge of the bottom plate (1); the projection of the side frame (3) on the sealing plate (2) is positioned on the inner side of the edge of the sealing plate (2).
3. A three-phase high frequency cast reactor according to claim 1 or 2, characterized in that: the supporting seat is an L-shaped plate.
4. A three-phase high frequency cast reactor according to claim 2, characterized in that: the side frame (3) is provided with a left side plate (31), a front side plate (32) and a right side plate (33); the left side plate (31), the front side plate (32) and the right side plate (33) are sequentially connected; the lower end of the left side plate (31) is fixedly connected with the bottom plate (1), and the rear end of the left side plate is fixedly connected with the sealing plate (2); the lower end of the right side plate (33) is fixedly connected with the bottom plate (1), and the rear end of the right side plate is fixedly connected with the sealing plate (2); the lower end of the front side plate (32) is fixedly connected with the bottom plate (1), and the front side plate (32) is positioned at the front side of the sealing plate (2).
5. A three-phase high frequency cast reactor according to claim 1, characterized in that: the side frames (3) are of U-shaped structures.
6. A three-phase high frequency cast reactor according to claim 2, characterized in that: the reactor also comprises a plurality of supporting blocks (4); the support blocks (4) are arranged at the joint of the side frames (3) and the bottom plate (1) and the joint of the side frames (3) and the sealing plate (2).
7. A three-phase high frequency cast reactor according to claim 1, characterized in that: the supporting seat and the side frames (3) are made of aluminum alloy materials.
8. A three-phase high frequency cast reactor according to claim 1, characterized in that: the reactor further comprises an insulated cable (6); one end of the insulating cable (6) is connected with the electromagnet, and the other end of the insulating cable extends to the outer side of the side frame (3).
9. A three-phase high frequency cast reactor as defined in claim 8, wherein: six insulated cables (6) are arranged; each electromagnet is provided with two insulated cables (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000170.7U CN220357929U (en) | 2023-07-28 | 2023-07-28 | Three-phase high-frequency pouring reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000170.7U CN220357929U (en) | 2023-07-28 | 2023-07-28 | Three-phase high-frequency pouring reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357929U true CN220357929U (en) | 2024-01-16 |
Family
ID=89503979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000170.7U Active CN220357929U (en) | 2023-07-28 | 2023-07-28 | Three-phase high-frequency pouring reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220357929U (en) |
-
2023
- 2023-07-28 CN CN202322000170.7U patent/CN220357929U/en active Active
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