CN219737677U - Induction withstand voltage test device - Google Patents
Induction withstand voltage test device Download PDFInfo
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- CN219737677U CN219737677U CN202320200591.1U CN202320200591U CN219737677U CN 219737677 U CN219737677 U CN 219737677U CN 202320200591 U CN202320200591 U CN 202320200591U CN 219737677 U CN219737677 U CN 219737677U
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- withstand voltage
- voltage test
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000006698 induction Effects 0.000 title claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000016507 interphase Effects 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
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to the technical field of electric power, and provides an induction withstand voltage test device which comprises an experiment device main body, an operation panel and a connector, wherein the operation panel is arranged at the front end of the experiment device main body, the connector is arranged at the top end of the experiment device main body, an air inlet is formed in one side of the experiment device main body, an air outlet is formed in the other side of the experiment device main body, protection structures are arranged at corners of two sides of the experiment device main body, a heat dissipation structure is arranged on one side of the air inlet, and the heat dissipation structure comprises a fixing plate, a fixing box, a fan, a clamping block and a clamping groove. According to the utility model, the heat dissipation structure is arranged, so that the heat dissipation of the inside of the experimental device main body is faster, and the air convection of the inside of the experimental device main body can be quickened through the cooperation of the fan and the air outlet, so that the heat can be more quickly dissipated when the experimental device main body dissipates, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of electric power, in particular to an induction withstand voltage test device.
Background
In order to ensure the safety of the transformer during use, the transformer is subjected to a test, an induction withstand voltage test device is used during the test, and the induction withstand voltage test of the transformer is an important test for ensuring that the quality of the transformer meets the national standard. The longitudinal insulation induction withstand voltage test of turn-to-turn, interlayer, inter-segment and inter-phase insulation of the transformer winding is an important item in the insulation test of the transformer. Based on the specificity in the vertical insulation test, a frequency doubling power supply device is required to be applied to improve the insulation test voltage between windings, so that the withstand voltage test purpose is achieved;
the induction withstand voltage test device still has some problems in the long-time in-process of using, and the in-process of operation is being given off to induction withstand voltage test device, and its inside can produce a large amount of heat, and if these heat can not in time discharge it, lead to the condition that the internal part performance of induction withstand voltage test device descends easily, influences the test result, therefore the practicality is not good.
Disclosure of Invention
Technical problem to be solved
The utility model aims to provide an induction withstand voltage test device which is used for solving the defect that the internal heat of the existing induction withstand voltage test device is inconvenient to radiate in the long-time working process.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme: the induction withstand voltage test device comprises an experiment device main body, an operation panel and a connector, wherein the operation panel is arranged at the front end of the experiment device main body, the connector is arranged at the top end of the experiment device main body, and an air inlet is formed in one side of the experiment device main body;
the opposite side of experimental apparatus main part is provided with the air outlet, the corner of experimental apparatus main part both sides is provided with protective structure, one side of air intake is provided with heat radiation structure, heat radiation structure includes fixed plate, fixed box, fan, fixture block and draw-in groove, the fixed plate sets up in the both ends of experimental apparatus main part one side.
Preferably, the clamping groove is formed in the fixing plate, the fixing box is arranged at the middle position of the fixing plate, a fan is arranged in the fixing box, clamping blocks are arranged on two sides of the fixing box, and the clamping blocks are inserted into the clamping groove.
Preferably, the cross-sectional area of overlooking of the clamping groove is larger than that of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block.
Preferably, the clamping blocks are provided with two groups, and the two groups of clamping blocks are symmetrically distributed on two sides of the fixed box.
Preferably, the protection structure comprises an adhesive layer, a protection plate and a silica gel pad, wherein the adhesive layer is arranged at the corner of the main body of the experimental device, the protection plate is arranged on one side of the adhesive layer, and the silica gel pad is arranged on one side of the protection plate.
Preferably, the air outlet is provided with a plurality of, and a plurality of air outlets are arranged at one side of the experimental device main body at equal intervals.
Advantageous effects
The induction withstand voltage test device provided by the utility model has the advantages that: through being provided with heat radiation structure, in order to make the inside heat of experimental apparatus main part distribute faster, consequently through the cooperation of fan and air outlet use can accelerate the inside air convection of experimental apparatus main part, make the experimental apparatus main part give the heat out fast when the heat dissipation to radiating efficiency has been improved;
through being provided with protective structure, in order to prevent that the corner of experimental apparatus main part from causing the injured condition to the staff when the staff bumps up carelessly, consequently use through adhesive linkage, guard plate and silica gel pad, can carry out a cover with the corner of experimental apparatus main part, prevent that the staff from bumping up the condition that appears injured when going up to the effect of protection has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
Reference numerals in the drawings illustrate: 1. an experimental device main body; 2. a heat dissipation structure; 201. a fixing plate; 202. a fixed box; 203. a blower; 204. a clamping block; 205. a clamping groove; 3. an operation panel; 4. a connector; 5. an air outlet; 6. a protective structure; 601. an adhesive layer; 602. a protection plate; 603. a silica gel pad; 7. and an air inlet.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-4, the induction withstand voltage test device provided by the utility model comprises an experimental device main body 1, an operation panel 3 and a connector 4, wherein the operation panel 3 is arranged at the front end of the experimental device main body 1, the connector 4 is arranged at the top end of the experimental device main body 1, and an air inlet 7 is arranged at one side of the experimental device main body 1; the opposite side of experimental apparatus main part 1 is provided with air outlet 5, the corner of experimental apparatus main part 1 both sides is provided with protective structure 6, one side of air intake 7 is provided with heat radiation structure 2, heat radiation structure 2 includes fixed plate 201, fixed box 202, fan 203, fixture block 204 and draw-in groove 205, fixed plate 201 sets up in the both ends of experimental apparatus main part 1 one side, the draw-in groove 205 has been seted up to the inside of fixed plate 201, fixed box 202 sets up in the intermediate position department of fixed plate 201, the inside of fixed box 202 is provided with fan 203, the both sides of fixed box 202 are provided with fixture block 204, fixture block 204 inserts the inside of establishing into draw-in groove 205, the overlooking cross-sectional area of draw-in groove 205 is greater than the overlooking cross-sectional area of fixture block 204, constitute the block structure between fixture block 205 and the fixture block 204, fixture block 204 is provided with two sets of, two sets of fixture blocks 204 are the symmetry and divide based on the one kind of induction test device theory of operation of embodiment 1 in the both sides of fixed box 202: when the transformer is tested, the connector 4 is connected with the transformer for testing, when heat dissipation is needed, the clamping blocks 204 on two sides of the fixing box 202 are inserted into the clamping grooves 205, the clamping grooves 205 are not completely opened, the fixing box 202 can be installed on one side of the air inlet 7, after the installation is completed, the external power supply starts the fan 203, the fan 203 blows air into the experimental device main body 1 through the air inlet 7 and is discharged from the air outlet 5, the heat dissipation is accelerated by the convection of the air, and therefore the heat dissipation work of the experimental device main body 1 is completed.
Examples
The embodiment further includes: the corner of experimental apparatus main part 1 both sides is provided with protective structure 6, through being provided with protective structure 6, in order to prevent that the corner of experimental apparatus main part 1 from causing the injured condition to the staff when the staff carelessly hits, consequently uses through adhesive linkage 601, guard plate 602 and silica gel pad 603, can carry out a cover with the corner of experimental apparatus main part 1, prevents that the staff from hitting the injured condition of appearance when going to the effect of protection has been improved.
In this embodiment, when using experimental apparatus main part 1, install silica gel pad 603 in the corner of experimental apparatus main part 1 through bond line 601 to carry out a protection to the sharp corner of experimental apparatus main part 1, prevent that the staff from carelessly bumping the circumstances that appear injured when the corner, thereby accomplish the protection work.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a response withstand voltage test device, includes experimental apparatus main part (1), operating panel (3) and connector (4), its characterized in that: the experimental device comprises an experimental device main body (1), wherein an operation panel (3) is arranged at the front end of the experimental device main body (1), a connector (4) is arranged at the top end of the experimental device main body (1), and an air inlet (7) is formed in one side of the experimental device main body (1);
the utility model discloses a test device, including experimental apparatus main part (1), fixed plate (201), fixed box (202), fan (203), fixture block (204) and draw-in groove (205), the corner of experimental apparatus main part (1) both sides is provided with protective structure (6), one side of air intake (7) is provided with heat radiation structure (2), heat radiation structure (2) are including fixed plate (201), fixed plate (201) set up in the both ends of experimental apparatus main part (1) one side.
2. An induction withstand voltage test apparatus according to claim 1, wherein: clamping grooves (205) are formed in the fixing plate (201), the fixing box (202) is arranged at the middle position of the fixing plate (201), a fan (203) is arranged in the fixing box (202), clamping blocks (204) are arranged on two sides of the fixing box (202), and the clamping blocks (204) are inserted into the clamping grooves (205).
3. An induction withstand voltage test apparatus according to claim 1, wherein: the overlooking cross section area of the clamping groove (205) is larger than that of the clamping block (204), and a clamping structure is formed between the clamping groove (205) and the clamping block (204).
4. An induction withstand voltage test apparatus according to claim 1, wherein: the clamping blocks (204) are arranged in two groups, and the two groups of clamping blocks (204) are symmetrically distributed on two sides of the fixed box (202).
5. An induction withstand voltage test apparatus according to claim 1, wherein: the protection structure (6) comprises an adhesive layer (601), a protection plate (602) and a silica gel pad (603), wherein the adhesive layer (601) is arranged at the corner of the experimental device main body (1), the protection plate (602) is arranged on one side of the adhesive layer (601), and the silica gel pad (603) is arranged on one side of the protection plate (602).
6. An induction withstand voltage test apparatus according to claim 1, wherein: the air outlets (5) are arranged in a plurality, and the air outlets (5) are arranged at equal intervals on one side of the experimental device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200591.1U CN219737677U (en) | 2023-02-14 | 2023-02-14 | Induction withstand voltage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200591.1U CN219737677U (en) | 2023-02-14 | 2023-02-14 | Induction withstand voltage test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737677U true CN219737677U (en) | 2023-09-22 |
Family
ID=88058371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320200591.1U Active CN219737677U (en) | 2023-02-14 | 2023-02-14 | Induction withstand voltage test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737677U (en) |
-
2023
- 2023-02-14 CN CN202320200591.1U patent/CN219737677U/en active Active
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