CN220438385U - High-low voltage switch cabinet energization test stand - Google Patents
High-low voltage switch cabinet energization test stand Download PDFInfo
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- CN220438385U CN220438385U CN202321248742.7U CN202321248742U CN220438385U CN 220438385 U CN220438385 U CN 220438385U CN 202321248742 U CN202321248742 U CN 202321248742U CN 220438385 U CN220438385 U CN 220438385U
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 19
- 238000002474 experimental method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000533950 Leucojum Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance 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
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-low voltage switch cabinet energization test bed, and belongs to the technical field of high-low voltage switch cabinet production. The utility model provides a high low tension switchgear circular telegram test bench, includes the laboratory bench body, still includes: the device comprises a protective frame which is detachably arranged on the experiment table body, wherein a dust screen is fixedly connected in the protective frame, a rotating shaft is rotatably connected on the protective frame, a plurality of groups of spiral linear capturing blades are fixedly connected on the rotating shaft, and the plurality of groups of capturing blades are uniformly distributed on the circumference of the rotating shaft; the experiment table is characterized in that an installation frame is fixedly connected in the experiment table body, and an air exhaust fan for ventilation is fixedly connected to the installation frame; according to the utility model, the protection frame is detachably connected to the heat dissipation window, the dustproof net is fixedly connected in the protection frame, so that dust entering into the power distribution bin can be reduced, the capturing blades are rotatably connected to the protection frame, dust in gas can be captured, dust in air is further reduced, and the dustproof effect is improved.
Description
Technical Field
The utility model relates to the technical field of high-low voltage switch cabinet production, in particular to a high-low voltage switch cabinet power-on test bed.
Background
The high-low voltage switch cabinet energizing test bed is used for various energizing tests before delivery of produced high-low voltage switch cabinets by high-low voltage switch cabinet manufacturers, can provide various AC and DC power supplies, is convenient for detection of the switch cabinets, improves working efficiency, and is called the switch cabinet energizing test bed, the high-voltage switch cabinet energizing test bed, the low-voltage switch cabinet energizing test bed, the switch cabinet test bed and the high-low voltage switch cabinet test device, and is equipment for performing test, verification, detection and acceptance on power production and power grid operation, and reliability guarantee is provided for safety and reliability of power operation.
The existing high-low voltage switch cabinet power-on test bed is provided with a heat dissipation hole for heat dissipation, the inside of the test bed is dissipated through ventilation of the heat dissipation hole, foreign matters such as external dust easily enter the inside of the test bed through the heat dissipation hole, and the foreign matters such as dust are accumulated in the test bed for a long time to easily cause circuit short circuit in the test bed.
Disclosure of Invention
The utility model aims to solve the problem that external dust easily enters the inside of a test bed in the prior art, and provides a high-low voltage switch cabinet power-on test bed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high low tension switchgear circular telegram test bench, includes the laboratory bench body, still includes: the device comprises a protective frame which is detachably arranged on the experiment table body, wherein a dust screen is fixedly connected in the protective frame, a rotating shaft is rotatably connected on the protective frame, a plurality of groups of spiral linear capturing blades are fixedly connected on the rotating shaft, and the plurality of groups of capturing blades are uniformly distributed on the circumference of the rotating shaft; the experimental bench is characterized in that an installation frame is fixedly connected in the experimental bench body, and an air exhaust fan for ventilation is fixedly connected on the installation frame.
In order to dissipate heat in the power distribution bin, preferably, the power distribution bin is arranged in the experiment table body, a heat dissipation window is arranged on the power distribution bin, the protection frame is detachably arranged in the heat dissipation window, and the input end of the air extraction fan is communicated with the heat dissipation window.
In order to facilitate the disassembly and the installation of the protection frame, furthermore, a cross rod is fixedly connected in the protection frame, the dust screen is fixedly arranged between the cross rod and the protection frame, one end of the rotating shaft is rotationally connected on the cross rod, one end of the protection frame is fixedly connected with a plug-in block, and the other end of the protection frame is fixedly connected with an elastic buckle.
Preferably, a plurality of groups of through holes are formed in the capturing blade, the through holes are polygonal or circular, and capturing pieces are fixedly arranged in the through holes.
Further, the capturing piece is a flannelette in a snowflake shape.
Further, the capturing piece is a net bag.
Compared with the prior art, the utility model provides the high-low voltage switch cabinet power-on test stand, which has the following beneficial effects:
1. according to the high-low voltage switch cabinet power-on test stand, the protection frame is detachably connected to the heat dissipation window, so that the protection frame is conveniently detached and cleaned, the ventilation effect is improved, the dust screen is fixedly connected in the protection frame, dust can be reduced to enter the power distribution bin, the dust in gas can be captured by rotating the capturing blades on the protection frame, the dust in the air is further reduced, and the dustproof effect is improved;
2. this high-low voltage switchgear circular telegram test bench through fixed connection elasticity buckle and plug block on the protection frame, is convenient for install and dismantle, can improve cleaning efficiency.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the protection frame is detachably connected on the heat dissipation window, the dustproof net is fixedly connected in the protection frame, dust can be reduced to enter the distribution bin, the capturing blades are rotatably connected on the protection frame, dust in gas can be captured, dust in air is further reduced, and the dustproof effect is improved.
Drawings
FIG. 1 is a schematic diagram of a catching blade of a high-low voltage switch cabinet power-on test stand;
fig. 2 is a front view of a high-low voltage switch cabinet power-on test stand provided by the utility model;
FIG. 3 is a schematic structural view of a mounting frame for a high-low voltage switch cabinet power-on test stand provided by the utility model;
fig. 4 is a schematic diagram of a portion a of the high-low voltage switch cabinet power-on test stand in fig. 3;
fig. 5 is a schematic diagram II of a portion a of the high-low voltage switch cabinet power-on test stand in fig. 3.
In the figure: 1. an experiment table body; 101. a power distribution bin; 102. a heat dissipation window; 2. a mounting frame; 201. an air extraction fan; 3. a protective frame; 301. a dust screen; 302. an elastic buckle; 303. a plug block; 304. a cross bar; 4. a rotating shaft; 401. capturing the blade; 402. a through hole; 403. flannelette; 404. a net bag.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-4, a high-low voltage switch cabinet energizing test stand comprises a test stand body 1, a distribution cabin 101 is arranged at the lower part in the test stand body 1, a cabin door is rotatably connected to the distribution cabin 101 to facilitate maintenance of electric appliances or circuits in the distribution cabin 101, heat dissipation windows 102 are arranged at two sides of the distribution cabin 101, a protective net is fixedly connected to one side of the heat dissipation windows 102, a protective frame 3 is detachably arranged at the other side of the heat dissipation windows 102, after a period of use, the protective frame 3 is conveniently detached from the heat dissipation windows 102 fan to clean the dust screen 301, the dust screen 301 is prevented from being blocked, the ventilation effect is affected, the input end of an air extraction fan 201 is communicated with the heat dissipation windows 102 at the other side, the dust screen 301 is fixedly connected to the protective frame 3, on one hand, people can be prevented from touching the air extraction fan 201 to cause injury, or small animals enter the distribution bin 101 to bite wires and the like, on the other hand, the air flow is improved, the heat in the distribution bin 101 is conveniently discharged, a rotating shaft 4 is rotatably connected to a protective frame 3, a plurality of groups of spiral linear catching blades 401 are fixedly connected to the rotating shaft 4, at least two groups of catching blades 401 are arranged, four groups of catching blades 401 are selected, are uniformly distributed on the circumference of the rotating shaft 4, a plurality of groups of through holes 402 are formed in the catching blades 401, the through holes 402 are polygonal or circular, catching pieces are fixedly arranged in each through hole 402, the catching pieces are selected to be snowflake-shaped flannelette 403, the snowflake-shaped flannelette 403 is stable in shape, the opening area is large, dust can be well caught, and meanwhile, the dust can be well ventilated, a plurality of tiny and hook-shaped fuzz can be adsorbed on the flannelette 403, intercepting dust in the gas, and catching floating matters in flowing water, such as cave immortal fish, similar to filter cheeks or filter fins of some fishes; fixedly connected with mounting bracket 2 in the laboratory bench body 1, fixedly connected with is used for ventilation to be used for the fan 201 that bleeds on the mounting bracket 2, when using, the fan 201 is inhaled gas from the heat dissipation window 102 of opposite side, can accelerate the air flow in the distribution box 101, realize the heat dissipation, at the in-process of inhaling gas, gas flows around catching blade 401, can rotate with catching blade 401, at the rotation in-process, the flannelette 403 can intercept and adsorb the dust in the gas on the fluff, reduce the dust and enter into in the distribution box 101, lead to the internal circuit short circuit.
When in use, the protection frame 3 is detachably connected to the heat dissipation window 102, the dust screen 301 is fixedly connected to the inside of the protection frame 3, dust entering into the power distribution bin 101 can be reduced, the capturing blades 401 are rotatably connected to the protection frame 3, dust in gas can be captured, dust in air is further reduced, and the dust prevention effect is improved.
Referring to fig. 1 and 3, the cross rod 304 is fixedly connected in the protective frame 3, the effect of fixing the dust screen 301 can be achieved, the dust screen 301 is prevented from being damaged by extrusion, the dust screen 301 is fixedly arranged between the cross rod 304 and the protective frame 3, one end of the rotating shaft 4 is rotationally connected to the cross rod 304, one end of the protective frame 3 is fixedly connected with the plug block 303, the other end of the protective frame 3 is fixedly connected with the elastic buckle 302, when the protective frame 3 is installed on the heat dissipation window 102, the plug block 303 is inserted into the plug groove at the bottom of the heat dissipation window 102, the catching blades 401 are positioned in the heat dissipation window 102 and then the elastic buckle 302 is pushed, the catching blades are clamped in the limit groove in the heat dissipation window 102, the protective frame 3 can be fixed in the heat dissipation window 102, and a rubber pad attached to the heat dissipation window 102 is fixedly connected to the protective frame 3, so that gas can be prevented from entering the power distribution cabin 101 from the joint.
Embodiment two:
referring to fig. 1-3 and 5, the capturing piece is further refined, and the capturing piece is selected as the net bag 404, so that the net bag 404 is expanded towards the air exhaust fan 201 under the pushing of wind force, the interception of dust can be increased, and in the absence of wind, the net bag 404 naturally drops, so that the dust can be prevented from falling from the net bag 404, and the dust prevention effect is further improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (3)
1. The utility model provides a high low tension switchgear circular telegram test bench, includes experiment table body (1), its characterized in that still includes:
a protective frame (3) detachably arranged on the experiment table body (1),
the device comprises a protective frame (3), a dust screen (301) and a rotating shaft (4), wherein the dust screen (301) is fixedly connected in the protective frame (3), the rotating shaft (3) is rotatably connected with the rotating shaft (4), a plurality of groups of spiral linear capturing blades (401) are fixedly connected on the rotating shaft (4), and the plurality of groups of capturing blades (401) are uniformly distributed on the circumference of the rotating shaft (4);
the experimental bench is characterized in that an installation frame (2) is fixedly connected in the experimental bench body (1), and an air exhaust fan (201) for ventilation is fixedly connected to the installation frame (2);
the novel dust collector is characterized in that a plurality of groups of through holes (402) are formed in the capturing blade (401), the through holes (402) are polygonal or circular, capturing pieces are fixedly arranged in the through holes (402), the capturing pieces are snowflake-shaped flannelette (403), and hook-shaped fluff is arranged on the flannelette (403).
2. The high-low voltage switch cabinet energization test stand according to claim 1, wherein a distribution bin (101) is arranged in the test stand body (1), a heat dissipation window (102) is arranged on the distribution bin (101), the protection frame (3) is detachably arranged in the heat dissipation window (102), and the input end of the air extraction fan (201) is communicated with the heat dissipation window (102).
3. The high-low voltage switch cabinet energization test stand according to claim 2, wherein a cross rod (304) is fixedly connected in the protection frame (3), the dust screen (301) is fixedly arranged between the cross rod (304) and the protection frame (3), one end of the rotating shaft (4) is rotatably connected to the cross rod (304), one end of the protection frame (3) is fixedly connected with a plug-in block (303), and the other end of the protection frame (3) is fixedly connected with an elastic buckle (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248742.7U CN220438385U (en) | 2023-05-19 | 2023-05-19 | High-low voltage switch cabinet energization test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321248742.7U CN220438385U (en) | 2023-05-19 | 2023-05-19 | High-low voltage switch cabinet energization test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438385U true CN220438385U (en) | 2024-02-02 |
Family
ID=89701311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321248742.7U Active CN220438385U (en) | 2023-05-19 | 2023-05-19 | High-low voltage switch cabinet energization test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438385U (en) |
-
2023
- 2023-05-19 CN CN202321248742.7U patent/CN220438385U/en active Active
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