CN210201187U - Low-voltage switchgear convenient to overhaul - Google Patents
Low-voltage switchgear convenient to overhaul Download PDFInfo
- Publication number
- CN210201187U CN210201187U CN201920874616.XU CN201920874616U CN210201187U CN 210201187 U CN210201187 U CN 210201187U CN 201920874616 U CN201920874616 U CN 201920874616U CN 210201187 U CN210201187 U CN 210201187U
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- groove
- overhaul
- cabinet
- cabinet door
- fixedly connected
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- 239000011521 glass Substances 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a low-voltage switch cabinet convenient to overhaul, which belongs to the field of switch cabinets and comprises a main cabinet door hinged at the front end of a switch cabinet body, wherein the main cabinet door is provided with a plurality of overhaul ports from top to bottom, the side wall of each overhaul port is hinged with an auxiliary cabinet door, the auxiliary cabinet door is provided with an installation port, the installation port is fixedly connected with a protective net, one end of the auxiliary cabinet door close to the switch cabinet body is hinged with a glass baffle, the upper end of the glass baffle is fixedly connected with a clamping block, the auxiliary cabinet door is provided with a clamping groove matched with the clamping block, the lower side of the glass baffle is provided with a limiting plate, the auxiliary cabinet door is provided with an accommodating groove matched with the limiting plate, the limiting plate is positioned at one end of the accommodating groove and is fixedly connected with a sliding block, the sliding block is connected with the inner wall of the accommodating groove in a sliding manner, the switch cabinet in, thereby effectively preventing the additional maintenance operation brought by the mistake collision.
Description
Technical Field
The utility model relates to a cubical switchboard field, more specifically say, relate to a low-voltage switchgear convenient to overhaul.
Background
The switch cabinet (switchcabinet) is an electric device, the outside line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. The product meets the standard regulation of GB7251.1-2013 'Low Voltage switchgear complete set' (IDTIEC 60439-11999). The low-voltage switch cabinet belongs to a product listed in a 3C certification mandatory certification product catalog.
The cabinet door of current low-voltage switchgear all is the integration generally, need open whole cabinet door when needing local maintenance for the power equipment component of the internal portion of cabinet is whole to be exposed in the external world, arouses the mistake easily and bumps at the maintenance in-process, causes the damage of circuit, has increased and has overhauld in the unnecessary troublesome.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a low-voltage switchgear convenient to overhaul, it can make things convenient for local maintenance, and avoids wholly opening the main cabinet door when the maintenance to effectively prevent the mistake and bump the extra maintenance operation of bringing.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A low-voltage switch cabinet convenient to overhaul comprises a main cabinet door hinged to the front end of a switch cabinet body, wherein a plurality of overhaul openings are drilled in the main cabinet door from top to bottom, auxiliary cabinet doors are hinged to side walls of the overhaul openings, mounting openings are drilled in the auxiliary cabinet doors, protective nets are fixedly connected to the mounting openings, a first hand-pulled groove is drilled in one ends, away from the switch cabinet body, of the auxiliary cabinet doors, the first hand-pulled groove is located on the right side of the protective nets, a glass baffle is hinged to one ends, close to the switch cabinet body, of the auxiliary cabinet doors, clamping grooves matched with the clamping blocks are drilled in the upper ends of the glass baffle, limiting plates are arranged on the lower sides of the glass baffle, accommodating grooves matched with the limiting plates are drilled in the auxiliary cabinet doors, a sliding block is fixedly connected to one ends, located in the accommodating grooves, of the limiting plates, and is connected with the inner walls of the, the cubical switchboard in this scheme can make things convenient for local maintenance, and avoids wholly opening main cabinet door when the maintenance to effectively prevent the mistake and bump the extra maintenance operation that brings.
Further, a pair of limiting blocks is fixedly connected to the notch of the accommodating groove, and the pair of limiting blocks are respectively located on the left side and the right side of the notch of the accommodating groove, so that the limiting plates are not prone to being separated from the accommodating groove.
Further, the degree of depth of accomodating the groove equals the length of limiting plate, can accomodate the limiting plate in accomodating the groove completely, under high temperature environment, can open the glass baffle downwards completely, is convenient for dispel the heat.
Furthermore, a second hand-pulling groove is formed in the auxiliary cabinet door, the second hand-pulling groove is located on the lower side of the accommodating groove and communicated with the accommodating groove, and the limiting plate is convenient for operators to pull out outwards through the second hand-pulling groove.
Furthermore, one end of the glass baffle close to the protective net is fixedly connected with a rubber frame, and the maintenance tool placed on the glass baffle is not prone to rolling off due to the arrangement of the rubber frame.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the cubical switchboard in this scheme can make things convenient for local maintenance, and avoids wholly opening main cabinet door when the maintenance to effectively prevent the mistake and bump the extra maintenance operation that brings.
(2) The notch department fixedly connected with a pair of stopper of accomodating the groove, and a pair of stopper is located the notch left and right sides of accomodating the groove respectively for the limiting plate is difficult for breaking away from and accomodates the groove.
(3) The depth of accomodating the groove equals the length of limiting plate, can accomodate the limiting plate in accomodating the groove completely, under high temperature environment, can open the glass baffle downwards completely, is convenient for dispel the heat.
(4) And a second hand-pulling groove is drilled on the auxiliary cabinet door, is positioned at the lower side of the accommodating groove and is communicated with the accommodating groove, and is convenient for an operator to pull out the limiting plate.
(5) One end of the glass baffle close to the protective net is fixedly connected with a rubber frame, and the maintenance tool placed on the glass baffle is not easy to roll down due to the arrangement of the rubber frame.
Drawings
FIG. 1 is a perspective view of the present invention with the auxiliary cabinet door open;
FIG. 2 is a perspective view of the glass barrier of FIG. 1 in an open position;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a perspective view of the main cabinet of the present invention with the door open;
FIG. 5 is a perspective view of the glass barrier of FIG. 4 in a state in which it is not fully opened;
FIG. 6 is a perspective view of the glass barrier of FIG. 4 in a fully open position;
fig. 7 is a schematic side view of the limiting plate of the present invention;
fig. 8 is a schematic front view of the storage groove of the present invention.
The reference numbers in the figures illustrate:
1 cubical switchboard body, 2 main cabinet doors, 3 access holes, 4 vice cabinet doors, 5 protection nets, 6 first hand-pulled grooves, 7 glass baffles, 8 limiting plates, 9 draw-in grooves, 10 fixture blocks, 11 rubber frames, 12 limiting blocks, 13 storage grooves, 14 sliders, 15 second hand-pulled grooves.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.
Example 1:
referring to fig. 1, a low voltage switch cabinet convenient for maintenance comprises a main cabinet door 2 hinged at the front end of a switch cabinet body 1, the main cabinet door 2 is provided with a plurality of maintenance openings 3 from top to bottom, the side walls of the maintenance openings 3 are hinged with auxiliary cabinet doors 4, the auxiliary cabinet doors 4 are provided with mounting openings, the mounting openings are fixedly connected with protective nets 5, the protective nets 5 are arranged to play a role of insect prevention and dust prevention on one hand and a role of heat dissipation on the other hand, one end of each auxiliary cabinet door 4 far away from the switch cabinet body 1 is provided with a first hand-pulled groove 6, the first hand-pulled groove 6 is positioned at the right side of the protective net 5 to facilitate opening of the auxiliary cabinet door 4, one end of each auxiliary cabinet door 4 close to the switch cabinet body 1 is hinged with a glass baffle 7, the glass baffle 7 facilitates an operator to check the working state of electrical equipment in the cabinet body from the outside, referring to fig. 2 and fig, cut on vice cabinet door 4 have with fixture block 10 assorted draw-in groove 9, utilize fixture block 10 and draw-in groove 9 looks joint, make glass baffle 7 keep off 5 inboards at the protection network, when being arranged in the more environment of dust and insect, the protection against insects dustproof effect is stronger, glass baffle 7 downside is equipped with limiting plate 8, please refer to fig. 7 and fig. 8, cut on vice cabinet door 4 have with limiting plate 8 assorted accomodate groove 13, limiting plate 8 is located the one end fixedly connected with slider 14 of accomodating groove 13, slider 14 with accomodate groove 13 inner wall sliding connection, cubical switchboard in this scheme can make things convenient for local maintenance, and avoid wholly opening main cabinet door 2 when the maintenance, thereby effectively prevent the mistake and bump the extra maintenance operation that brings.
Referring to fig. 8, a pair of limiting blocks 12 is fixedly connected to the notch of the accommodating groove 13, and the pair of limiting blocks 12 are respectively located at the left and right sides of the notch of the accommodating groove 13, so that the limiting plate 8 is not easily separated from the accommodating groove 13.
Referring to fig. 7, the depth of the accommodating groove 13 is equal to the length of the limiting plate 8, so that the limiting plate 8 can be completely accommodated in the accommodating groove 13, and the glass baffle 7 can be completely opened downward in a high-temperature environment, thereby facilitating heat dissipation.
Referring to fig. 7 and 8, a second hand-pulling groove 15 is drilled on the sub-cabinet door 4, the second hand-pulling groove 15 is located at the lower side of the accommodating groove 13 and is communicated with the accommodating groove 13, and the second hand-pulling groove 15 facilitates an operator to pull out the limiting plate 8.
Referring to fig. 2, a rubber frame 11 is fixedly connected to one end of the glass baffle 7 close to the protective net 5, and the rubber frame 11 is configured to prevent the maintenance tool placed on the glass baffle 7 from rolling off.
Compared with the existing cabinet doors of the pressure switch cabinet, the cabinet doors are generally integrated, the whole cabinet door needs to be opened when local maintenance is needed, so that all power equipment elements in the cabinet body are exposed to the outside, and the problems of mistaken touch and circuit damage are easily caused in the maintenance process; in addition, the protective net 5 and the glass baffle 7 arranged on the auxiliary cabinet door 4 can play a corresponding role in dust prevention, insect prevention and heat dissipation under different environments.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a low-voltage switchgear convenient to overhaul, includes main cabinet door (2) that articulate in cubical switchboard body (1) front end, its characterized in that: the switch cabinet is characterized in that a plurality of overhaul openings (3) are drilled from top to bottom in the main cabinet door (2), the side wall of each overhaul opening (3) is hinged to a pair of cabinet doors (4), a mounting opening is drilled in each pair of cabinet doors (4), a protective net (5) is fixedly connected to the mounting opening, a first hand-pulled groove (6) is drilled in one end, away from the switch cabinet body (1), of each pair of cabinet doors (4), the first hand-pulled groove (6) is located on the right side of the protective net (5), a glass baffle (7) is hinged to one end, close to the switch cabinet body (1), of each pair of cabinet doors (4), a clamping block (10) is fixedly connected to the upper end of each glass baffle (7), a clamping groove (9) matched with the clamping block (10) is drilled in each pair of cabinet doors (4), a limiting plate (8) is arranged on the lower side of each glass baffle (7), and a containing groove (13, limiting plate (8) are located one end fixedly connected with slider (14) of accomodating groove (13), slider (14) and accomodating groove (13) inner wall sliding connection.
2. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: the notch of accomodating groove (13) department fixedly connected with a pair of stopper (12), and a pair of stopper (12) are located the notch left and right sides of accomodating groove (13) respectively.
3. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: the depth of the accommodating groove (13) is equal to the length of the limiting plate (8).
4. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: and a second hand-pulling groove (15) is formed in the auxiliary cabinet door (4), and the second hand-pulling groove (15) is positioned on the lower side of the accommodating groove (13) and communicated with the accommodating groove (13).
5. A low-voltage switchgear cabinet convenient to overhaul as claimed in claim 1, wherein: one end of the glass baffle (7) close to the protective net (5) is fixedly connected with a rubber frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874616.XU CN210201187U (en) | 2019-06-12 | 2019-06-12 | Low-voltage switchgear convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874616.XU CN210201187U (en) | 2019-06-12 | 2019-06-12 | Low-voltage switchgear convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201187U true CN210201187U (en) | 2020-03-27 |
Family
ID=69874389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874616.XU Expired - Fee Related CN210201187U (en) | 2019-06-12 | 2019-06-12 | Low-voltage switchgear convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817149A (en) * | 2020-09-14 | 2020-10-23 | 朗田美莱电气设备(苏州)有限公司 | High and low voltage electrical equipment with protective structure to prevent electric shock |
| CN112135464A (en) * | 2020-11-05 | 2020-12-25 | 浙江伟威科技有限公司 | Cabinet convenient to maintain |
| CN115295353A (en) * | 2022-08-15 | 2022-11-04 | 合肥开关厂有限公司 | Zero-crossing breaking high-voltage vacuum circuit breaker |
-
2019
- 2019-06-12 CN CN201920874616.XU patent/CN210201187U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817149A (en) * | 2020-09-14 | 2020-10-23 | 朗田美莱电气设备(苏州)有限公司 | High and low voltage electrical equipment with protective structure to prevent electric shock |
| CN111817149B (en) * | 2020-09-14 | 2022-02-18 | 朗田美莱电气设备(苏州)有限公司 | High and low voltage electrical equipment with protective structure to prevent electric shock |
| CN112135464A (en) * | 2020-11-05 | 2020-12-25 | 浙江伟威科技有限公司 | Cabinet convenient to maintain |
| CN112135464B (en) * | 2020-11-05 | 2021-08-27 | 浙江伟威科技有限公司 | Cabinet convenient to maintain |
| CN115295353A (en) * | 2022-08-15 | 2022-11-04 | 合肥开关厂有限公司 | Zero-crossing breaking high-voltage vacuum circuit breaker |
| CN115295353B (en) * | 2022-08-15 | 2025-12-12 | 合肥开关厂有限公司 | A zero-crossing high-voltage vacuum circuit breaker |
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Legal Events
| 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: 20200327 Termination date: 20200612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |