CN210667975U - High voltage resistant transformer - Google Patents
High voltage resistant transformer Download PDFInfo
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- CN210667975U CN210667975U CN201921366484.6U CN201921366484U CN210667975U CN 210667975 U CN210667975 U CN 210667975U CN 201921366484 U CN201921366484 U CN 201921366484U CN 210667975 U CN210667975 U CN 210667975U
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Abstract
The utility model discloses a high pressure resistant transformer, the on-line screen storage device comprises a base, base top outer wall is opened flutedly, and has placed the shell in the recess, base top outer wall is opened there is the mounting hole, and the mounting hole inner wall is provided with a shell, top shell both sides outer wall all is provided with the connecting block, and the connecting block openly all opens threaded groove with the back outer wall, every the threaded groove inner wall all is provided with L type support, and every two adjacent L type support one side outer wall all welds same backup pad, per two the equal joint of backup pad one side outer wall has same installation backing plate, and two installation backing plates pass through the fix with screw on the front and the back outer wall of a shell, two installation backing plate one side outer wall all is provided with the insulating net. The utility model discloses greatly weaken the electric field strength between iron core and the magnetic core to improve overall structure's high pressure resistance, promoted the inside radiating effect of transformer, thereby be favorable to improving the security of integrated device.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a high pressure resistant transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and mainly comprises an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.
Through search, chinese patent application No. CN200420059301.3 discloses a high voltage transformer, which includes a bobbin, an iron core, a primary coil, and a secondary coil. A bobbin surrounds the core, and a primary coil and a secondary coil are wound around the bobbin. However, most of the existing transformers use an insulator to isolate the voltage between the core and the coil to achieve the voltage withstanding function, which results in an increase in the overall structure of the transformer and an insignificant voltage reduction effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high voltage resistant transformer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high voltage resistant transformer, includes the base, base top outer wall is opened flutedly, and has placed the shell in the recess, base top outer wall is opened there is the mounting hole, and the mounting hole inner wall is provided with a shell, top shell both sides outer wall all is provided with the connecting block, and the connecting block openly all opens threaded groove with the back outer wall, every the threaded groove inner wall all is provided with L type support, and per two adjacent L type support one side outer wall all welds same backup pad, per two the equal joint of backup pad one side outer wall has same installation backing plate, and two installation backing plates pass through fix with screw in on the front and the back outer wall of shell, two installation backing plate one side outer wall all is provided with the insulating net, top shell top outer wall is opened there are two iron core holes, and is provided with insulating barrier between two iron core holes.
Further, the outer walls of the tops of the two sides of the base are provided with protection plates, and the outer wall of the top, close to one side of the two protection plates, of the base is provided with a fixing bolt.
Furthermore, the outer wall all around of shell all is provided with four mounting panels, and every mounting panel all opens the through-hole with the relative one side outer wall of shell.
Furthermore, each cooling fin is welded on the inner wall of the mounting plate close to the through hole.
Furthermore, the outer wall is opened at top shell top middle part has the connecting hole, and the both sides inner wall of connecting hole all welds the fixed plate.
Furthermore, two the draw-in groove has all been opened to the relative one side outer wall of fixed plate, and the equal joint of two draw-in groove inner walls has same insulating barrier, and the both sides inner wall that the connecting hole is close to insulating barrier all bonds and has the potsherd.
Compared with the prior art, the utility model provides a high pressure resistant transformer possesses following beneficial effect:
1. this a transformer for high pressure resistant, through be provided with the insulating net in the top shell outside, and be provided with insulating barrier in the inboard, greatly weakened the electric field strength between iron core and the magnetic core to overall structure's high pressure resistant performance has been improved.
2. This a transformer for high pressure resistant, through be provided with mounting panel and fin in the outside of shell, promoted the inside radiating effect of transformer to be favorable to improving the security of whole device.
3. This a transformer for high pressure is through being provided with fixed plate and draw-in groove, is favorable to demolising and changing insulating barrier, and then has stabilized its high pressure resistant performance, has improved its high pressure resistant quality.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and high pressure resistant.
Drawings
Fig. 1 is a schematic front view of a high voltage resistant transformer according to the present invention;
fig. 2 is a schematic top view of a top case of a high voltage transformer according to the present invention;
fig. 3 is the utility model provides a high voltage resistant transformer insulation barrier's local spatial structure sketch map.
In the figure: the structure comprises a base 1, a mounting plate 2, a heat radiating fin 3, a protection plate 4, a shell 5, a top shell 6, a connecting block 7, a mounting base plate 8, an insulating net 9, a support plate 10, an L-shaped support 11, an insulating partition plate 12, an iron core hole 13, a fixing plate 14, a ceramic plate 15 and a clamping groove 16.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a high voltage resistant transformer comprises a base 1, a groove is formed on the outer wall of the top of the base 1, a shell 5 is placed in the groove, a mounting hole is formed on the outer wall of the top of the base 1, a top shell 6 is fixed on the inner wall of the mounting hole through screw threads, connecting blocks 7 are fixed on the outer walls of two sides of the top shell 6 through screw bolts, thread grooves are formed on the outer walls of the front and back surfaces of the connecting blocks 7, the inner wall of each thread groove is connected with an L-shaped bracket 11 through screw threads, a supporting plate 10 is welded on the outer wall of one side of each two adjacent L-shaped brackets 11, a mounting base plate 8 is clamped on the outer wall of one side of each two supporting plates 10, the two mounting base plates 8 are fixed on the outer walls of the front and back surfaces of the top shell 6 through screws, an insulating net 9 is fixed on the, and an insulating partition plate 12 is arranged between the two iron core holes 13, so that the electric field intensity between the iron cores is greatly weakened, and the high-voltage resistance of the whole structure is improved.
Wherein, base 1 both sides top outer wall all is fixed with guard plate 4 through the screw thread, and base 1 is close to the top outer wall of two guard plate 4 one sides and is provided with the gim peg.
Wherein, the outer wall all around of shell 5 all has four mounting panels 2 through the bolt fastening, and every mounting panel 2 all opens the through-hole with the outer wall of 5 opposite sides of shell.
Wherein, every mounting panel 2 all welds the fin 3 near the inner wall of through-hole, has promoted the inside radiating effect of transformer to be favorable to improving the security of whole device.
The working principle is as follows: when the transformer is in use, the iron core and the coil of the transformer are arranged in the shell 5, the radiating fins 3 on the periphery of the shell 5 can radiate the inside of the transformer when the transformer works, and the insulating net 9 on the outer side of the top shell 6 and the insulating partition plate 12 on the inner side can weaken the electric field intensity between the iron core and the magnetic core, so that the high-voltage resistance of the whole structure is improved.
Example 2
Referring to fig. 3, a high voltage resistant transformer, outer wall division has the connecting hole in the middle of still including 6 tops of top shell, and the both sides inner wall of connecting hole all welds fixed plate 14, and the relative one side outer wall of two fixed plates 14 all opens draw-in groove 16, is favorable to demolising and changing insulating barrier 12, and then has stabilized its high voltage resistant performance, has improved its high voltage resistant quality, and the equal joint of 16 inner walls of two draw-in grooves has same insulating barrier 12, and the both sides inner wall that the connecting hole is close to insulating barrier 12 all bonds and has potsherd 15.
The working principle is as follows: when the insulating partition board 12 is used for a long time, the insulating partition board 12 can be pulled out from the clamping groove 16 of the fixing plate 14, and a new insulating partition board 12 is replaced, so that the problem that the high-voltage resistance of the transformer is reduced due to the obsolescence of the insulating partition board 12 is solved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-voltage-resistant transformer comprises a base (1) and is characterized in that a groove is formed in the outer wall of the top of the base (1), a shell (5) is placed in the groove, mounting holes are formed in the outer wall of the top of the base (1), a top shell (6) is arranged on the inner wall of each mounting hole, connecting blocks (7) are arranged on the outer walls of the two sides of the top shell (6), thread grooves are formed in the outer walls of the front side and the back side of each connecting block (7), an L-shaped support (11) is arranged on the inner wall of each thread groove, a same supporting plate (10) is welded on the outer wall of one side of each two adjacent L-shaped supports (11), a same mounting base plate (8) is clamped on the outer wall of one side of each two supporting plates (10), the two mounting base plates (8) are fixed on the outer walls of the front side and the back side of the top shell (6, two iron core holes (13) are formed in the outer wall of the top shell (6), and an insulating partition plate (12) is arranged between the two iron core holes (13).
2. The high voltage resistant transformer according to claim 1, wherein the outer walls of the top of both sides of the base (1) are provided with the protection plates (4), and the outer wall of the top of the base (1) near one side of the two protection plates (4) is provided with the fixing bolt.
3. The high-voltage-resistant transformer according to claim 1, wherein four mounting plates (2) are arranged on the peripheral outer wall of the housing (5), and a through hole is formed in the outer wall of each mounting plate (2) on the side opposite to the housing (5).
4. A high voltage tolerant transformer according to claim 3, wherein each mounting plate (2) has fins (3) welded to its inner wall near the through hole.
5. The high voltage resistant transformer of claim 1, wherein the top shell (6) is provided with a connecting hole at the middle outer wall of the top, and the fixing plates (14) are welded to the inner walls of the two sides of the connecting hole.
6. The high-voltage-resistant transformer according to claim 5, wherein the outer walls of the two opposite sides of the fixing plates (14) are provided with clamping grooves (16), the inner walls of the two clamping grooves (16) are clamped with the same insulating partition (12), and the inner walls of the two sides of the connecting holes close to the insulating partition (12) are adhered with ceramic plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366484.6U CN210667975U (en) | 2019-08-22 | 2019-08-22 | High voltage resistant transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366484.6U CN210667975U (en) | 2019-08-22 | 2019-08-22 | High voltage resistant transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667975U true CN210667975U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366484.6U Active CN210667975U (en) | 2019-08-22 | 2019-08-22 | High voltage resistant transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670059A (en) * | 2020-12-17 | 2021-04-16 | 奇力新电子股份有限公司 | Isolation transformer |
-
2019
- 2019-08-22 CN CN201921366484.6U patent/CN210667975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670059A (en) * | 2020-12-17 | 2021-04-16 | 奇力新电子股份有限公司 | Isolation transformer |
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