CN215007786U - Energy-saving environment-friendly electronic transformer with protection function - Google Patents
Energy-saving environment-friendly electronic transformer with protection function Download PDFInfo
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- CN215007786U CN215007786U CN202022766654.9U CN202022766654U CN215007786U CN 215007786 U CN215007786 U CN 215007786U CN 202022766654 U CN202022766654 U CN 202022766654U CN 215007786 U CN215007786 U CN 215007786U
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- energy
- environment
- electronic transformer
- shielding shell
- protection function
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- 238000004804 winding Methods 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses an energy-concerving and environment-protective type electronic transformer with safeguard function, including PMKD, high frequency transformer winding, shielding shell, sealed apron, protecting sheathing, binding post, baffle, wire winding groove, first fixation nut, second fixation nut and radiator unit, sealed apron can be dismantled with shielding shell and be connected. The utility model relates to an energy-concerving and environment-protective type electronic transformer with safeguard function is convenient for the staff to remove sealed apron from shielding shell according to actual user demand, and then is convenient for the staff to overhaul high frequency transformer winding; the external power supply lead is limited through the winding slot, and the stability of connection between the power supply lead and the wiring terminal is effectively ensured through the mutual extrusion effect between the first fixing nut and the second fixing nut; in addition, the connection part of the wiring terminal and the power supply lead is conveniently subjected to real-time heat dissipation through the heat dissipation assembly.
Description
Technical Field
The utility model relates to an electronic transformer correlation technique field specifically is an energy-concerving and environment-protective type electronic transformer with safeguard function.
Background
The electronic transformer, it has electronic installation which transforms the alternating voltage of the commercial power into the direct current, then forms a kind of high frequency alternating voltage output through the semiconductor switch device and the electronic component and high frequency transformer winding, it is a kind of alternating current-direct current-alternating current inverter circuit that is taught in the theory of electronics, briefly, it is mainly made up of high frequency transformer magnetic core (iron core) and two or more coils, they do not change the position each other, from one or more than two electric loops, through the alternating current electric power by the electromagnetic induction, transform into alternating voltage and electric current;
due to the design characteristics of the electronic transformer in the prior art, the following problems exist in the actual use process: (1) because electronic transformers in the prior art are mostly of a fixed structure, the high-frequency transformer winding is inconvenient to overhaul, and the working efficiency of workers is further reduced; (2) the external power lead is inconvenient to be connected with the wiring terminal of the high-frequency transformer winding, so that the stability of the connection of the power lead and the high-frequency transformer winding is reduced; (3) the power supply lead and the connecting terminal are not convenient to dissipate heat in real time, so that the temperature of the connecting part of the power supply lead and the connecting terminal is easily overhigh due to the action of current.
Therefore, an energy-saving and environment-friendly electronic transformer with a protection function is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-concerving and environment-protective type electronic transformer with safeguard function aims at improving the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an energy-concerving and environment-protective type electronic transformer with safeguard function, comprising a fixing base plate, the high frequency transformer winding of setting in the PMKD upper end, the shield casing of setting in the high frequency transformer winding periphery, the sealed apron of setting at the opening part of shield casing upper end, the protective housing of setting in the shield casing both sides, evenly set up in the protective housing and with the output electric connection's of high frequency transformer winding binding post, the wire winding groove of setting on binding post, set up the first fixation nut in wire winding groove one end, set up the second fixation nut at the wire winding groove other end and set up the radiator unit at every protective housing both ends, sealed apron can dismantle with the shield casing and be connected.
As an aspect of the utility model is preferred, radiator unit includes the filter screen, sets up the installing frame in the filter screen periphery and set up on protective housing with the mounting hole of installing frame looks adaptation, the periphery of installing frame and the inner wall fixed connection of mounting hole.
As a preferred aspect of the utility model, the filter screen sets up to embedded, and the inner wall of installing frame is provided with the mounting groove with filter screen looks adaptation.
As an aspect of the utility model is preferred, the lower extreme of sealed apron is even to be provided with spacing arch, spacing arch respectively with sealed apron fixed connection, and spacing arch sets up to one of them of semi-circle, triangle-shaped or rectangle, and shield shell's opening part inner chamber is provided with the spacing recess with spacing protruding looks adaptation.
As a preferred aspect of the utility model, first fixation nut and binding post fixed connection, second fixation nut are connected with binding post through helicitic texture, and are provided with buffer spacer between first fixation nut and the second fixation nut.
As an aspect of the utility model is preferred, still keep away from with shielding shell one end and rather than articulated removable cover plate mutually including setting up the baffle between adjacent binding post and setting up at protective housing, the baffle respectively with shielding shell integrated into one piece, be provided with the through wires hole corresponding with binding post on the removable cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to an energy-concerving and environment-protective type electronic transformer with safeguard function
(1) The sealing cover plate can be conveniently removed from the shielding shell by workers according to actual use requirements, so that the workers can conveniently overhaul the high-frequency transformer winding;
(2) the external power supply lead is limited through the winding slot, and the stability of connection between the power supply lead and the wiring terminal is effectively ensured through the mutual extrusion effect between the first fixing nut and the second fixing nut;
(3) in addition, the heat dissipation assembly arranged at the two ends of the protective shell can be used for dissipating heat of the connection position of the wiring terminal and the power supply wire in real time, so that the overhigh temperature of the connection position of the power supply wire and the wiring terminal due to the action of current is effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a partial explosion diagram of the overall structure of the energy-saving and environment-friendly electronic transformer with protection function of the present invention;
FIG. 2 is a schematic structural diagram of an enlarged view of the point A in FIG. 1 of the energy-saving and environment-friendly electronic transformer with protection function of the present invention;
fig. 3 is a schematic structural view of another view angle of fig. 1 in the energy-saving and environment-friendly electronic transformer with protection function of the present invention;
fig. 4 is a schematic structural diagram of an enlarged view at B of fig. 3 in the energy-saving and environment-friendly electronic transformer with protection function of the present invention.
In the figure: the transformer winding structure comprises a fixed base plate 1, a high-frequency transformer winding 2, a shielding shell 3, a limiting groove 31, a sealing cover plate 4, a limiting protrusion 41, a wiring terminal 5, a winding slot 51, a first fixing nut 61, a second fixing nut 62, a buffer gasket 7, a partition plate 8, a protective shell 9, a movable cover plate 91, a 911-threading hole, a 10-mounting frame, a 101-filter screen and a 11-mounting hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an energy-saving environment-friendly electronic transformer with a protection function comprises a fixed base plate 1, a high-frequency transformer winding 2 arranged at the upper end of the fixed base plate 1, a shielding shell 3 arranged at the periphery of the high-frequency transformer winding 2, a sealing cover plate 4 arranged at an opening at the upper end of the shielding shell 3, protective shells 9 arranged at two sides of the shielding shell 3, wiring terminals 5 uniformly arranged in the protective shells 9 and electrically connected with the output end of the high-frequency transformer winding 2, a wiring slot 51 arranged on the wiring terminals 5, a first fixing nut 61 arranged at one end of the wiring slot, a second fixing nut 62 arranged at the other end of the wiring slot 51 and heat dissipation components arranged at two ends of each protective shell 9, wherein the sealing cover plate 4 is detachably connected with the shielding shell 3, and the shielding shell 3 is arranged to protect the high-frequency transformer winding group through the shielding shell 3, the interference of an external magnetic field to the high-frequency transformer winding group is effectively avoided, and the sealing cover plate 4 is removed from the shielding shell 3 by a worker according to the actual use requirement, so that the worker can conveniently overhaul the high-frequency transformer winding 2; the external power supply lead is limited through the winding slot 51, and the stability of the connection between the power supply lead and the wiring terminal 5 is effectively ensured through the mutual extrusion effect between the first fixing nut 61 and the second fixing nut 62; in addition, the heat dissipation components arranged at the two ends of the protective shell 9 are convenient for dissipating heat of the connection part of the wiring terminal 5 and the power supply lead in real time, so that the overhigh temperature of the connection part of the power supply lead and the wiring terminal 5 due to the action of current is effectively avoided.
Radiator unit includes filter screen 101, the setting is at the installing frame 10 of filter screen 101 periphery and set up on protecting sheathing 9 with the mounting hole 11 of installing frame 10 looks adaptation, the periphery of installing frame 10 and the inner wall fixed connection of mounting hole 11, and then be convenient for carry out the convection current of air through filter screen 101 real-time to protecting sheathing 9 inner chamber, and be convenient for filter the air of the inner chamber that enters into protecting sheathing 9 through filter screen 101, be convenient for in addition protect the periphery that filter screen 101 advances through installing frame 10, and the effectual stability of being connected of installing frame 10 with protecting sheathing 9 of having guaranteed.
For being convenient for change filter screen 101 and wash, filter screen 101 sets up to embedded, and the inner wall of installing frame 10 is provided with the mounting groove with filter screen 101 looks adaptation, and then is convenient for carry on spacingly through the mounting groove to filter screen 101's periphery, and then is convenient for change or wash filter screen 101 according to the user demand of reality.
The lower end of the sealing cover plate 4 is uniformly provided with limiting protrusions 41, the limiting protrusions 41 are respectively fixedly connected with the sealing cover plate 4, the limiting protrusions 41 are arranged into one of a semi-circle shape, a triangle shape or a rectangle shape, the inner cavity of the opening of the shielding shell 3 is provided with limiting grooves 31 matched with the limiting protrusions 41, the stability of the limiting protrusions 41 connected with the sealing cover plate 4 is effectively guaranteed, and the sealing cover plate 4 is conveniently connected with the shielding shell 3 through the mutual complementary effect between the limiting grooves 31 and the limiting protrusions 41.
Still including setting up baffle 8 between adjacent binding post 5 and setting up and keeping away from at protecting sheathing 9 and be connected one end and rather than articulated removable cover 91 mutually with shielding shell 3, baffle 8 respectively with shielding shell 3 integrated into one piece, and then be convenient for shield binding post 5 between adjacent through baffle 8, thereby effectually avoid the interference between the adjacent circuit, and be convenient for the staff is connected power wire and corresponding binding post 5, be provided with the through wires hole 911 corresponding with binding post 5 on the removable cover 91, through wires hole 911 sets up to the penetrability, and then be convenient for lead the wiring direction of keeping away from the power wire that is connected in binding post 5 through wires hole 911.
The working principle is as follows: when the protective shell is used, firstly, the fixing bottom plate 1 is connected with a mounting surface through the connecting bolt, then the movable cover plate 91 is turned over, the second fixing nut 62 and the buffer gasket 7 are finely adjusted to the position far away from the wiring groove, then the power supply lead is sleeved in the wiring groove, the second fixing nut 62 is moved towards the direction relative to the wiring groove, then the power supply lead far away from the wiring terminal 5 penetrates through the threading hole 911 in the movable cover plate 91, the movable cover plate 91 is turned over until the movable cover plate abuts against the inner cavity of the protective shell 9, the filter screens 101 at two ends of the protective shell 9 carry out air convection on the inner cavity of the protective shell 9 in real time, the air entering the inner cavity of the protective shell 9 is conveniently filtered through the filter screens 101, and therefore the inner cavity of the protective shell 9 is conveniently cooled in real time.
When the high-frequency transformer winding group needs to be overhauled, the sealing cover plate 4 can be removed only by removing the limiting protrusions 41 on the sealing cover plate 4 and the limiting grooves 31 on the shielding shell 3, and after the overhaul is finished, the limiting protrusions 41 are clamped with the limiting grooves 31, so that the sealing cover plate 4 can be connected with the shielding shell 3.
The device obtained by the design can basically meet the improvement that the high-frequency transformer winding is inconvenient to overhaul due to the fact that most of the electronic transformers in the prior art are of fixed structures, and further the working efficiency of workers is reduced; the external power lead is inconvenient to be connected with the wiring terminal of the high-frequency transformer winding, so that the stability of the connection of the power lead and the high-frequency transformer winding is reduced; the device is inconvenient to radiate the connection part of the power supply lead and the wiring terminal in real time, so that the problem that the connection part of the power supply lead and the wiring terminal is overhigh in temperature due to the action of current is easily caused.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An energy-concerving and environment-protective type electronic transformer with safeguard function which characterized in that: comprises a fixed bottom plate (1), a high-frequency transformer winding (2) arranged at the upper end of the fixed bottom plate (1), a shielding shell (3) arranged at the periphery of the high-frequency transformer winding (2), a sealing cover plate (4) arranged at the opening at the upper end of the shielding shell (3), and protective shells (9) arranged at two sides of the shielding shell (3), evenly set up in protective housing (9) and with output electric connection's of high frequency transformer winding (2) binding post (5), setting are in wire winding groove (51) on binding post (5), set up first fixation nut (61) in wire winding groove one end, set up and be in second fixation nut (62) and the setting of the wire winding groove (51) other end are at every the radiator unit at protective housing (9) both ends, sealed apron (4) can be dismantled with shielding shell (3) and be connected.
2. The energy-saving environment-friendly electronic transformer with the protection function as claimed in claim 1, wherein the heat dissipation assembly comprises a filter screen (101), a mounting frame (10) arranged at the periphery of the filter screen (101), and a mounting hole (11) arranged on the protective casing (9) and matched with the mounting frame (10), and the periphery of the mounting frame (10) is fixedly connected with the inner wall of the mounting hole (11).
3. The energy-saving environment-friendly electronic transformer with the protection function as claimed in claim 2, wherein the filter screen (101) is arranged in an embedded manner, and the inner wall of the mounting frame (10) is provided with a mounting groove matched with the filter screen (101).
4. The energy-saving and environment-friendly electronic transformer with the protection function as claimed in claim 3, wherein the lower end of the sealing cover plate (4) is uniformly provided with limiting protrusions (41), the limiting protrusions (41) are respectively and fixedly connected with the sealing cover plate (4), the limiting protrusions (41) are set to be one of a semicircle, a triangle or a rectangle, and a limiting groove (31) matched with the limiting protrusions (41) is arranged in an inner cavity of an opening of the shielding shell (3).
5. The energy-saving and environment-friendly electronic transformer with protection function according to claim 4, characterized in that the first fixing nut (61) is fixedly connected with the connection terminal (5), the second fixing nut (62) is connected with the connection terminal (5) through a thread structure, and a buffer gasket (7) is arranged between the first fixing nut (61) and the second fixing nut (62).
6. The energy-saving and environment-friendly electronic transformer with the protection function as claimed in claim 5, further comprising a partition plate (8) disposed between adjacent wiring terminals (5) and a movable cover plate (91) disposed at an end of the protection housing (9) far away from the end connected with the shielding housing (3) and hinged thereto, wherein the partition plates (8) are respectively integrally formed with the shielding housing (3).
7. The energy-saving and environment-friendly electronic transformer with the protection function as claimed in claim 6, wherein the movable cover plate (91) is provided with a threading hole (911) corresponding to the wiring terminal (5), and the threading hole (911) is arranged to be through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766654.9U CN215007786U (en) | 2020-11-26 | 2020-11-26 | Energy-saving environment-friendly electronic transformer with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022766654.9U CN215007786U (en) | 2020-11-26 | 2020-11-26 | Energy-saving environment-friendly electronic transformer with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007786U true CN215007786U (en) | 2021-12-03 |
Family
ID=79139178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022766654.9U Expired - Fee Related CN215007786U (en) | 2020-11-26 | 2020-11-26 | Energy-saving environment-friendly electronic transformer with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007786U (en) |
-
2020
- 2020-11-26 CN CN202022766654.9U patent/CN215007786U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |