CN222191480U - Dustproof generator neutral point grounding resistance cabinet - Google Patents
Dustproof generator neutral point grounding resistance cabinet Download PDFInfo
- Publication number
- CN222191480U CN222191480U CN202420817273.4U CN202420817273U CN222191480U CN 222191480 U CN222191480 U CN 222191480U CN 202420817273 U CN202420817273 U CN 202420817273U CN 222191480 U CN222191480 U CN 222191480U
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- resistor cabinet
- resistor
- dustproof
- cabinet
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- 230000007935 neutral effect Effects 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 4
- 241000272165 Charadriidae Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Details Of Resistors (AREA)
Abstract
本实用新型公开了一种防尘的发电机中性点接地电阻柜，包括电阻柜主体，所述电阻柜主体的顶端设置有防雨顶盖，所述电阻柜主体内部一侧靠近底部的位置设置有散热槽，所述电阻柜主体前端的两侧设置有柜门。通过在电阻柜主体一侧底部的散热槽外侧设置有防尘组件，电阻柜在运行时通过散热风扇向外吹的风力将与转轴连接的防尘片吹起，从而不影响电阻柜运行时散热功能的正常工作，而电阻柜停止运行后散热风扇停转时受重力影响防尘片下落阻挡住散热槽，同时通过橡胶垫使得防尘片与电阻柜主体侧面贴合的更加紧密，从而有效的避免灰尘通过散热槽进入电阻柜内部，从而达到了在不影响电阻柜正常散热功能运行时情况下对其进行防尘保护的目的。
The utility model discloses a dustproof generator neutral point grounding resistor cabinet, comprising a resistor cabinet body, a rainproof top cover is arranged on the top of the resistor cabinet body, a heat dissipation groove is arranged at a position near the bottom of one side of the resistor cabinet body, and cabinet doors are arranged on both sides of the front end of the resistor cabinet body. By arranging a dustproof component on the outside of the heat dissipation groove at the bottom of one side of the resistor cabinet body, the wind force blown outward by the heat dissipation fan of the resistor cabinet during operation blows up the dustproof sheet connected to the rotating shaft, so as not to affect the normal operation of the heat dissipation function of the resistor cabinet during operation, and when the heat dissipation fan stops rotating after the resistor cabinet stops operating, the dustproof sheet falls down under the influence of gravity to block the heat dissipation groove, and at the same time, the dustproof sheet is more closely attached to the side of the resistor cabinet body through the rubber pad, so as to effectively prevent dust from entering the inside of the resistor cabinet through the heat dissipation groove, thereby achieving the purpose of dust protection for the resistor cabinet without affecting the normal operation of the heat dissipation function of the resistor cabinet.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a dustproof generator neutral point grounding resistor cabinet.
Background
The generator neutral point grounding resistor cabinet is a grounding protection device for the generator neutral point, and the voltage of the neutral point to the ground is maintained within a safe range through a resistor during operation so as to avoid accidents caused by overhigh or overlow voltage, and is important electrical equipment for ensuring the safe operation of the generator;
The utility model discloses a novel dustproof generator neutral point grounding resistance cabinet, which belongs to the technical field of generator grounding resistance cabinets, and is disclosed by the utility model with an authorized bulletin number of CN 217306233U. The utility model provides a novel dustproof generator neutral point ground resistance cabinet, includes the resistance cabinet main part, resistance cabinet main part top fixedly connected with equipment box, the mounting groove has been seted up at equipment box top, the mounting groove top is provided with the fan. This dirt-proof generator neutral point ground connection resistance cabinet passes through the thermovent, mutually support between dust screen and the shell, through seting up the thermovent that is the slope setting on the shell, reduced the dust along with the air gets into the shell to a certain extent, the dust screen in the recombination mount, greatly reduced the dust get into inside the resistance cabinet, thereby reduced the dust accumulation on the relevant electronic equipment, delayed electronic component's ageing speed, the resistance cabinet of being convenient for works better, the dust screen is the block setting with last draw-in groove and lower draw-in groove respectively simultaneously, convenient to detach and clearance have improved user's cleaning efficiency. However, this technical scheme makes the resistance cabinet possess dustproof performance through setting up the dust screen in the in-process that uses in heat dissipation position department, and the setting of dust screen easily influences the normal of heat dissipation function to influence the operation safety of resistance cabinet, there is the technical problem that can not effectively improve the dustproof performance of resistance cabinet when guaranteeing the normal work of resistance cabinet heat dissipation function.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the dustproof neutral point grounding resistor cabinet of the generator, which can solve the technical problems that the dustproof performance of the resistor cabinet can not be effectively improved while ensuring the normal work of the radiating function of the resistor cabinet due to the fact that the dustproof net is arranged at the radiating position so that the resistor cabinet has dustproof performance and the arrangement of the dustproof net is easy to influence the normal radiating function of the resistor cabinet, thereby influencing the operation safety of the resistor cabinet.
In order to solve the technical problems, the dustproof generator neutral point grounding resistor cabinet comprises a resistor cabinet body, a rainproof top cover is arranged at the top end of the resistor cabinet body, radiating grooves are formed in the position, close to the bottom, of one side of the inside of the resistor cabinet body, cabinet doors are arranged on two sides of the front end of the resistor cabinet body, a radiating mechanism is arranged in the position, close to the top, of one side of the inside of the resistor cabinet body, a connecting frame is arranged in the position, close to the bottom, of one side of the resistor cabinet body, a rotating shaft is arranged on one side between two ends inside the connecting frame, a dustproof sheet is arranged at the bottom end of the rotating shaft, a rubber pad is arranged on the inner side of the dustproof sheet, and a dampproof assembly is arranged at the bottom end of the resistor cabinet body.
As a preferable technical scheme of the utility model, the rotating shafts are arranged at equal intervals on one side between two ends of the inside of the connecting frame, and the dustproof sheets are arranged on the outer side of the radiating groove and correspond to one of the radiating grooves.
As a preferable technical scheme of the utility model, the heat dissipation mechanism comprises a fixing frame, wherein the fixing frame is arranged at the bottom end of one side of the inside of the resistor cabinet main body, and a heat dissipation fan is arranged at one side of the fixing frame.
As a preferable technical scheme of the utility model, the radiating grooves are arranged at equal intervals at the position, close to the bottom, of one side of the inner side of the resistor cabinet main body, and the radiating grooves are horizontally arranged at the inner side of the resistor cabinet main body.
As a preferable technical scheme of the utility model, the moistureproof assembly comprises overhead mounting seats, wherein the overhead mounting seats are arranged on two sides of the bottom end of the main body of the resistor cabinet, a mounting frame is arranged between the overhead mounting seats of the bottom end of the main body of the resistor cabinet, and a moistureproof pad is arranged between inner side walls of the mounting frame.
As a preferable technical scheme of the utility model, the vertical section of the overhead installation seat is U-shaped, and the overhead installation seat is symmetrically arranged at the bottom end of the main body of the resistor cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
1. The dustproof assembly is arranged on the outer side of the radiating groove at the bottom of one side of the main body of the resistor cabinet, and the dustproof sheet connected with the rotating shaft is blown up by wind force blown outwards by the radiating fan when the resistor cabinet operates, so that the normal work of a radiating function of the resistor cabinet is not influenced, the radiating groove is blocked by falling of the dustproof sheet under the influence of gravity when the radiating fan stops rotating after the resistor cabinet stops operating, meanwhile, the dustproof sheet is tightly attached to the side face of the main body of the resistor cabinet through the rubber pad, so that dust is effectively prevented from entering the inside of the resistor cabinet through the radiating groove, the aim of dustproof protection on the resistor cabinet under the condition that the normal radiating function of the resistor cabinet is not influenced is fulfilled, and the practicability is strong;
2. Through being provided with dampproofing subassembly in the bottom of resistance cabinet main part, will built on stilts mount pad setting in resistance cabinet main part bottom both sides when using, can be with the overhead installation of resistance cabinet main part subaerial through built on stilts mount pad, make its bottom apart from ground certain distance to install the bottom at the resistance cabinet main part with dampproofing pad laminating through the installing frame, thereby effectually avoid ground moisture to invade inside the resistance cabinet and cause inside components and parts and circuit to wet ageing damage, improved the dampproofing performance of resistance cabinet, further ensured the safe operation of resistance cabinet.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 shows a main body of a resistor cabinet according to the utility model schematic diagram of partial cross-sectional structure in elevation.
1, A resistor cabinet main body; 2, a cabinet door, 3, a mounting frame, 4, an overhead mounting seat, 5, a rain-proof top cover, 6, a connecting frame, 7, a dustproof sheet, 8, a heat dissipation groove, 9, a dampproof pad, 10, a rubber pad, 11, a rotating shaft, 12, a fixing frame, 13 and a heat dissipation fan.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
Referring to fig. 1-4, the utility model provides a dustproof generator neutral point grounding resistor cabinet, which comprises a resistor cabinet main body 1, wherein a rainproof top cover 5 is arranged at the top end of the resistor cabinet main body 1, radiating grooves 8 are arranged at the position, close to the bottom, of one side of the inside of the resistor cabinet main body 1, the radiating grooves 8 are arranged at equal intervals at the position, close to the bottom, of one side of the inside of the resistor cabinet main body 1, the radiating grooves 8 are horizontally arranged at the inside of the resistor cabinet main body 1, cabinet doors 2 are arranged at two sides of the front end of the resistor cabinet main body 1, a fixing frame 12 is arranged at the bottom end of one side of the inside of the resistor cabinet main body 1, a radiating fan 13 is arranged at one side of the fixing frame 12, and heat generated in the operation of the resistor cabinet is discharged through the radiating grooves 8 through the radiating fan 13;
As a further implementation manner of this embodiment, as shown in fig. 1-4, a connecting frame 6 is disposed at a position of one side of the resistor cabinet main body 1 near the bottom, a rotating shaft 11 is disposed at one side between two ends of the inside of the connecting frame 6, the rotating shaft 11 is arranged at one side between two ends of the inside of the connecting frame 6 at equal intervals, a dust-proof sheet 7 is disposed at the bottom end of the rotating shaft 11, when the cooling fan 13 starts to perform cooling operation, the dust-proof sheet 7 connected with the rotating shaft 11 is blown up by wind force blown outwards, so that normal operation of the cooling function of the resistor cabinet is not affected, the dust-proof sheet 7 is disposed at the outer side of the cooling slot 8 and corresponds to one of the two sides, when the cooling fan 13 stops after the resistor cabinet stops running, the dust-proof sheet 7 falls down to block the cooling slot 8, so that dust is prevented from entering the inside of the resistor cabinet through the cooling slot 8, a rubber pad 10 is disposed at the inner side of the dust-proof sheet 7, and the dust-proof sheet 7 is attached to the side of the resistor cabinet main body 1 more tightly after falling through the rubber pad 10, so that the dust-proof purpose of protecting the resistor cabinet under the condition that the normal cooling function of the resistor cabinet is not affected is achieved, and the dust-proof performance is strong;
When the resistor cabinet is in operation, the dust-proof sheet 7 connected with the rotating shaft 11 is blown up by wind power blown outwards through the cooling fan 13, so that the normal work of the cooling function of the resistor cabinet is not affected, the dust-proof sheet 7 falls down to block the cooling groove 8 to prevent external dust from entering the resistor cabinet through the cooling groove 8 under the influence of gravity when the cooling fan 13 stops running after the resistor cabinet stops running, and meanwhile, the dust-proof sheet 7 is tightly attached to the side face of the resistor cabinet main body 1 through the rubber pad 10;
As a further implementation manner of this embodiment, as shown in fig. 1 and fig. 2, the bottom end of the resistor cabinet main body 1 is provided with a dampproof component, the dampproof component comprises overhead installation seats 4, the overhead installation seats 4 are arranged on two sides of the bottom end of the resistor cabinet main body 1, the vertical sections of the overhead installation seats 4 are in a shape of a U, the bottom end of the resistor cabinet main body 1 is symmetrically arranged, the resistor cabinet main body 1 can be overhead installed on the ground through the overhead installation seats 4, the bottom of the resistor cabinet main body is a certain distance from the ground, the resistor cabinet is prevented from being in direct contact with the ground, a mounting frame 3 is arranged between the overhead installation seats 4 at the bottom end of the resistor cabinet main body 1, a dampproof pad 9 is arranged between the inner side walls of the mounting frame 3, and the dampproof pad 9 is matched to effectively prevent moisture on the ground from invading into the inside of the resistor cabinet to cause the internal components and the circuit from being affected by damp and ageing damage, so that the dampproof performance of the resistor cabinet is improved, and safe operation of the resistor cabinet is further ensured;
When the electric resistance cabinet is used, the overhead mounting seats 4 are arranged on two sides of the bottom of the electric resistance cabinet main body 1, the electric resistance cabinet main body 1 can be overhead mounted on the ground through the overhead mounting seats 4, the bottom of the electric resistance cabinet main body is a certain distance away from the ground, and the dampproof pad 9 is attached to the bottom of the electric resistance cabinet main body 1 through the mounting frame 3, so that the phenomenon that internal components and circuits are affected with damp, aged and damaged due to the fact that ground moisture invades into the inside of the electric resistance cabinet is avoided;
The specific working principle is as follows:
When the resistance cabinet is read by using the center point, the resistance cabinet main body 1 can be overhead-mounted on the ground through the overhead mounting seat 4 when the resistance cabinet is mounted, the bottom of the resistance cabinet main body is a certain distance away from the ground, the dampproof pad 9 is attached to the bottom of the resistance cabinet main body 1 through the mounting frame 3, heat generated in the operation of the resistance cabinet is discharged through the heat radiating groove 8 when the resistance cabinet is operated through the heat radiating fan 13, meanwhile, the dustproof sheet 7 is blown up by radiating wind force, so that the normal work of the heat radiating function of the resistance cabinet is not influenced, the dustproof sheet 7 falls down to block the heat radiating groove 8 when the heat radiating fan 13 stops rotating after the resistance cabinet stops operating, meanwhile, the dustproof sheet 7 is attached to the side surface of the resistance cabinet main body 1 more tightly through the rubber pad 10, so that external dust is prevented from entering the inside of the resistance cabinet through the heat radiating groove 8, and the internal components and circuits are prevented from being affected by moisture on the ground through the heightening design and the dampproof pad 9, meanwhile, the resistance cabinet is protected from being wetted by the top by the rainproof top cover 5, and the resistance cabinet is protected from aging, and the safe operation is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dustproof generator neutral point earth resistance cabinet, includes resistance cabinet main part (1), its characterized in that, the top of resistance cabinet main part (1) is provided with rain-proof top cap (5), the inside position that one side of resistance cabinet main part (1) is close to the bottom is provided with radiating groove (8), the both sides of resistance cabinet main part (1) front end are provided with cabinet door (2), the inside position that one side of resistance cabinet main part (1) is close to the top is provided with cooling machanism, the position that one side of resistance cabinet main part (1) is close to the bottom is provided with connecting frame (6), one side between the inside both ends of connecting frame (6) is provided with pivot (11), the bottom of pivot (11) is provided with dust guard (7), the inboard of dust guard (7) is provided with rubber pad (10), the bottom of resistance cabinet main part (1) is provided with dampproofing subassembly.
2. The dustproof generator neutral point grounding resistor cabinet of claim 1, wherein the rotating shafts (11) are arranged at equal intervals on one side between two ends inside the connecting frame (6), and the dustproof sheets (7) are arranged on the outer side of the radiating groove (8) and correspond to one of the radiating grooves.
3. The dustproof generator neutral point grounding resistor cabinet according to claim 1, wherein the heat dissipation mechanism comprises a fixing frame (12), the fixing frame (12) is arranged at the bottom end of one side of the inside of the resistor cabinet main body (1), and a heat dissipation fan (13) is arranged on one side of the fixing frame (12).
4. The dustproof generator neutral point grounding resistor cabinet of claim 1, wherein the radiating grooves (8) are arranged at equal intervals at the position, close to the bottom, of one side of the inside of the resistor cabinet main body (1), and the radiating grooves (8) are horizontally arranged at the inner side of the resistor cabinet main body (1).
5. The dustproof generator neutral point grounding resistor cabinet of claim 1, wherein the moistureproof assembly comprises overhead mounting seats (4), the overhead mounting seats (4) are arranged on two sides of the bottom end of the resistor cabinet main body (1), a mounting frame (3) is arranged between the overhead mounting seats (4) on the bottom end of the resistor cabinet main body (1), and a moistureproof pad (9) is arranged between inner side walls of the mounting frame (3).
6. The dustproof generator neutral point grounding resistance cabinet of claim 5, wherein the vertical section of the overhead installation seat (4) is U-shaped, and the overhead installation seat (4) is symmetrically arranged at the bottom end of the resistance cabinet main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420817273.4U CN222191480U (en) | 2024-04-19 | 2024-04-19 | Dustproof generator neutral point grounding resistance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420817273.4U CN222191480U (en) | 2024-04-19 | 2024-04-19 | Dustproof generator neutral point grounding resistance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222191480U true CN222191480U (en) | 2024-12-17 |
Family
ID=93838175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420817273.4U Active CN222191480U (en) | 2024-04-19 | 2024-04-19 | Dustproof generator neutral point grounding resistance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222191480U (en) |
-
2024
- 2024-04-19 CN CN202420817273.4U patent/CN222191480U/en active Active
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