CN211374809U - 10KV high-voltage resistance load box - Google Patents
10KV high-voltage resistance load box Download PDFInfo
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- CN211374809U CN211374809U CN201920518896.0U CN201920518896U CN211374809U CN 211374809 U CN211374809 U CN 211374809U CN 201920518896 U CN201920518896 U CN 201920518896U CN 211374809 U CN211374809 U CN 211374809U
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Abstract
The utility model discloses a 10KV high-voltage resistance load box, which comprises a box body, wherein ten mutually independent high-voltage contactor components are arranged in an accommodating cavity of the box body, the ten high-voltage contactor components are arranged at two sides of the accommodating cavity of the box body, a maintenance and overhaul channel is reserved in the middle, and a box door is arranged on the side wall of the box body corresponding to the maintenance and overhaul channel; the high-voltage contactor assembly comprises a high-voltage contactor, a 10KV insulator, a heat dissipation fan and a resistance tube, the high-voltage contactor is connected with the 10KV insulator through a copper bus, and the heat dissipation fan is arranged above the 10KV insulator. The utility model provides more gear selections for the load box by adding ten high-voltage contactor components in the box body, compared with the traditional load box body, more gears can be arranged under the same box body volume, which undoubtedly reduces the production cost; additionally the utility model discloses in every independent high voltage contactor subassembly all have corresponding cooling fan, can improve the radiating efficiency greatly.
Description
Technical Field
The utility model relates to a power equipment's test equipment field specifically is a 10KV high tension resistance load box.
Background
The resistance load box is mainly used for performance detection, aging and other occasions of online high-power UPS, inverters, switching power supplies and diesel generating sets in departments of electric power, telecommunication and the like and manufacturers. The chinese application No. 201020547160.5 discloses a high-voltage load box overall structure, includes: the box is equipped with the switch board in the box, be equipped with the independent load of a plurality of in the box, the load is connected with its high-pressure controller that corresponds, and the bottom of load is equipped with corresponding fan, with the box top surface that the load corresponds is equipped with the air exit, with the box side that the fan corresponds is equipped with the air intake. The utility model has the advantages of high load testing precision, small current fluctuation, no electric leakage and no harmful gas and waste water generation, but the set gears of the load box are smaller, and in the containing cavity of the same box body, if the gears are less, the manufacturing cost is undoubtedly increased; in addition, all loads in the utility model share a heat dissipation system, and the heat dissipation efficiency still needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model provides a 10KV high tension resistance load box.
In order to achieve the above object, the utility model provides a following technical scheme: a10 KV high-voltage resistance load box comprises a box body, wherein ten mutually independent high-voltage contactor assemblies are arranged in a containing cavity of the box body, the ten high-voltage contactor assemblies are arranged on two sides of the containing cavity of the box body, a maintenance and overhaul channel is reserved in the middle of the containing cavity, and a box door is arranged on the side wall of the box body corresponding to the maintenance and overhaul channel;
the high-voltage contactor assembly comprises a high-voltage contactor, a 10KV insulator, a heat dissipation fan and a resistance tube, wherein the high-voltage contactor is connected with the 10KV insulator through a copper bus, the heat dissipation fan is arranged above the 10KV insulator, and the resistance tube is arranged above the heat dissipation fan;
the side wall of the box body is provided with a plurality of air inlets, the air inlets are provided with air inlet cover plates, the top of the box body is provided with air outlets, and the air outlets are provided with air outlet cover plates.
As an optimal technical scheme, the box outside is provided with simple and easy cat ladder.
As an optimized technical scheme of the utility model, the high-pressure incoming line mouth has been seted up to the bottom of box.
As an optimized technical scheme, be provided with the illumination lamp body in the inner chamber of box.
As an optimized technical scheme of the utility model, the cooling fan is provided with the protection screen panel outward.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides more gear selections for the load box by adding ten high-voltage contactor components in the box body, compared with the traditional load box body, more gears can be arranged under the same box body volume, which undoubtedly reduces the production cost; additionally the utility model discloses well every independent high voltage contactor subassembly all has corresponding cooling fan, can improve the radiating efficiency greatly, and overall structure has comparatively wide market prospect, facilitate promotion.
Drawings
Fig. 1 is a side view of a 10KV high-voltage resistance load box provided by the present invention;
fig. 2 is a top view of a 10KV high voltage resistance load box provided by the present invention;
fig. 3 is a schematic view of the internal structure of a 10KV high-voltage resistance load box provided by the present invention;
in the figure: 1-a box body; 2-a high voltage contactor assembly; 201-high voltage contactor; 202-10KV insulator; 203-a heat radiation fan; 204-resistance tube; 205-copper bus bar; 3-maintaining and repairing the channel; 4-air inlet; 5-air inlet cover plate; 6-air outlet; 7-air outlet cover plate; 8-simple ladder climbing; 9-high-voltage line inlet; 10-an illumination lamp body; 11-a protective mesh enclosure; 12-a box door.
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. 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.
Example (b):
referring to fig. 1 to 3, the utility model provides a 10KV high-voltage resistance load box, which comprises a box body 1, ten mutually independent high-voltage contactor assemblies 2 are arranged in a cavity of the box body 1, the ten high-voltage contactor assemblies 2 are arranged at two sides of the cavity of the box body 1, a maintenance and overhaul channel 3 is reserved in the middle, and a box door 12 is arranged on the side wall of the box body 1 corresponding to the maintenance and overhaul channel 3;
the high-voltage contactor assembly 2 comprises a high-voltage contactor 201, a 10KV insulator 202, a heat dissipation fan 203 and a resistance tube 204, wherein the high-voltage contactor 201 is connected with the 10KV insulator 202 through a copper bus 205, the heat dissipation fan 203 is arranged above the 10KV insulator 202, and the resistance tube 204 is arranged above the heat dissipation fan 203;
the side wall of the box body 1 is provided with a plurality of air inlets 6, the air inlets 4 are provided with air inlet cover plates 5, the top of the box body 1 is provided with air outlets 6, and the air outlets 6 are provided with air outlet cover plates 7.
In the specific implementation process, the box body 1 is externally provided with a simple ladder 8, so that the maintainers can climb.
In the specific implementation process, the bottom of the box body 1 is provided with a high-voltage wire inlet 9, so that an external high-voltage wire can conveniently enter the box body.
In the specific implementation process, an illuminating lamp body 10 is arranged in the inner cavity of the box body 1 and used for illuminating when a maintainer works.
In the specific implementation process, the protection screen 11 is arranged outside the cooling fan 203, so that the protection effect is achieved, and the worker is prevented from mistakenly touching the cooling fan 203.
Based on the foregoing, the utility model has the advantages of: the utility model provides more gear selections for the load box by adding ten high-voltage contactor components in the box body, compared with the traditional load box body, more gears can be arranged under the same box body volume, which undoubtedly reduces the production cost; additionally the utility model discloses well every independent high voltage contactor subassembly all has corresponding cooling fan, can improve the radiating efficiency greatly, and overall structure has comparatively wide market prospect, facilitate promotion.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a 10KV high voltage resistance load box, includes the box, its characterized in that: ten mutually independent high-voltage contactor assemblies are arranged in the containing cavity of the box body, the ten high-voltage contactor assemblies are arranged on two sides of the containing cavity of the box body, a maintenance and overhaul channel is reserved in the middle of the containing cavity of the box body, and a box door is arranged on the side wall of the box body corresponding to the maintenance and overhaul channel;
the high-voltage contactor assembly comprises a high-voltage contactor, a 10KV insulator, a heat dissipation fan and a resistance tube, wherein the high-voltage contactor is connected with the 10KV insulator through a copper bus, the heat dissipation fan is arranged above the 10KV insulator, and the resistance tube is arranged above the heat dissipation fan;
the side wall of the box body is provided with a plurality of air inlets, the air inlets are provided with air inlet cover plates, the top of the box body is provided with air outlets, and the air outlets are provided with air outlet cover plates.
2. A 10KV high voltage resistive load cell according to claim 1, wherein: the box outside is provided with simple and easy cat ladder.
3. A 10KV high voltage resistive load cell according to claim 1, wherein: the bottom of the box body is provided with a high-voltage wire inlet.
4. A 10KV high voltage resistive load cell according to claim 1, wherein: and an illuminating lamp body is arranged in the inner cavity of the box body.
5. A 10KV high voltage resistive load cell according to claim 1, wherein: and a protective mesh enclosure is arranged outside the heat radiation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518896.0U CN211374809U (en) | 2019-04-17 | 2019-04-17 | 10KV high-voltage resistance load box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518896.0U CN211374809U (en) | 2019-04-17 | 2019-04-17 | 10KV high-voltage resistance load box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374809U true CN211374809U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920518896.0U Active CN211374809U (en) | 2019-04-17 | 2019-04-17 | 10KV high-voltage resistance load box |
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| CN (1) | CN211374809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068710A (en) * | 2019-04-17 | 2019-07-30 | 上海菱光电气制造有限公司 | A kind of 10kV high-voltage resistor load case |
-
2019
- 2019-04-17 CN CN201920518896.0U patent/CN211374809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068710A (en) * | 2019-04-17 | 2019-07-30 | 上海菱光电气制造有限公司 | A kind of 10kV high-voltage resistor load case |
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