CN114465101A - High-safety switch cabinet - Google Patents
High-safety switch cabinet Download PDFInfo
- Publication number
- CN114465101A CN114465101A CN202210317826.5A CN202210317826A CN114465101A CN 114465101 A CN114465101 A CN 114465101A CN 202210317826 A CN202210317826 A CN 202210317826A CN 114465101 A CN114465101 A CN 114465101A
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- Prior art keywords
- cabinet
- protection
- cabinet body
- switch cabinet
- door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 239000012780 transparent material Substances 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid 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
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a high-safety switch cabinet, which comprises a switch cabinet and a protection cabinet, wherein the switch cabinet comprises a cabinet body and a cabinet door, the cabinet body is fixed on the ground through a fixing frame at the bottom of the cabinet body, high-voltage equipment is arranged on a mounting frame in the cabinet body, heat dissipation holes are formed in the top and the side wall of the cabinet body, the protection cabinet comprises a protection cabinet body, a protection cabinet door and an operation table, and the switch cabinet is assembled in the protection cabinet body; the operating platform is arranged on the outer side of the protective cabinet door, the operating platform is a detachable box body, and the upper end part of the operating platform is provided with an operating window; the side wall of the cabinet body is provided with a wiring port, and the inner side of the cabinet door corresponding to the operating platform is provided with an opening. According to the invention, the switch cabinet is arranged in the protection cabinet, the operation table is arranged on the door of the protection cabinet, the control equipment for controlling the high-voltage equipment is arranged in the operation table, and the switch cabinet is isolated by the protection cabinet, so that the risk of electric shock caused when a person operates the switch cabinet is avoided; the protection cabinet body is provided with an exhaust pipe and an air inlet which are used for accelerating the heat dissipation of the switch cabinet and simultaneously keeping the switch cabinet dry.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to a high-safety switch cabinet.
Background
The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switch, and each branch is arranged according to the requirement. The internal components of the circuit breaker are mainly a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.
The existing switch cabinets are controlled by circuit breakers or other control equipment, but the equipment is usually arranged in places with perfect equipment, such as factories or substations, and the like, and in places on the site or other open places, a perfect protection system and equipment are not provided, and the control equipment is assembled on the switch cabinets. After the switch cabinet is used for a long time, dust adheres to the surface of the insulating part, so that the insulating strength is reduced, the electrification condition is easy to occur, and the problems of short circuit and the like are caused; in addition, in rainy days, the switch cabinet runs in a humid environment for a long time, partial discharge can be caused, the stronger the discharge is, the faster the insulation strength is reduced, the insulation function of the switch cabinet is damaged, and the problems of corrosion, deformation, bending and the like of the cabinet body and internal devices can be caused. Under these circumstances, the operation of the switch cabinet threatens the life safety of workers. In view of the above-mentioned drawbacks, a high-safety switchgear is devised.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the control equipment and the high-voltage equipment of the switch cabinet are arranged on one cabinet body, so that the risk of electric shock of personnel is easily caused; the switch cabinet is in a humid environment or a larger dust environment for a long time, so that the insulation strength of the switch cabinet is reduced, and the electrification condition is easy to occur.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the high-safety switch cabinet comprises a switch cabinet body and a cabinet door, wherein the cabinet body is fixed on the ground through a fixing frame at the bottom of the cabinet body, high-voltage equipment is installed on an installation frame in the cabinet body, heat dissipation holes are formed in the top and the side wall of the cabinet body, the high-safety switch cabinet also comprises a protection cabinet, the protection cabinet comprises a protection cabinet body, a protection cabinet door and an operation table, and the switch cabinet is assembled in the protection cabinet body;
the operating platform is arranged on the outer side of the protective cabinet door, the operating platform is a detachable box body, and an operating window is arranged at the upper end part of the operating platform;
the side wall of the cabinet body is provided with a wiring port, and the inner side of the cabinet door corresponding to the operating platform is provided with an opening.
Preferably, the protection cabinet further comprises a slide rail, pulley blocks are respectively mounted at the bottom of two sides of the protection cabinet body, and the two pulley blocks are mounted on the slide rail and can move on the slide rail.
Preferably, locking pieces capable of fixing the pulley blocks on the sliding rails are arranged on the two pulley blocks.
Preferably, the top of the protection cabinet body is provided with a downward bent exhaust pipe, and the outer side wall of the protection cabinet body is provided with an air inlet.
Preferably, the air inlet is arranged below the heat dissipation holes correspondingly, and an eaves-shaped structure extends outwards around the air inlet.
Preferably, a plurality of hanging parts for arranging lines are arranged on the inner wall of the protection cabinet door.
Preferably, universal wheels are mounted at the bottom corners of the operating table.
Preferably, a protective cover is hinged to the protective cabinet door, and the protective cover can cover the operation window when turned to the lowest position.
Preferably, the protective cover is made of transparent material.
Preferably, the cabinet door is provided with an observation window.
The switch cabinet has the advantages that the switch cabinet is arranged in the protection cabinet, the operation table is arranged on the door of the protection cabinet, the control equipment for controlling the high-voltage equipment is arranged in the operation table, and the switch cabinet is isolated through the protection cabinet, so that the risk of electric shock caused when a person operates the switch cabinet is avoided; an exhaust pipe for exhausting air and an air inlet for sucking external air are arranged on the protection cabinet body to accelerate the heat dissipation of the switch cabinet, and meanwhile, high-voltage equipment in the switch cabinet is ensured to operate in a dust-free dry environment; the pulley block and the sliding rail are arranged at the bottom of the protection cabinet body, so that the protection cabinet body can be easily pushed to integrally expose the switch cabinet, and the switch cabinet is convenient to install and overhaul.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall three-dimensional structure provided by an embodiment of the present invention;
FIG. 2 is a schematic view of the front view of FIG. 1;
FIG. 3 is a schematic diagram of the right view of FIG. 1;
FIG. 4 is a schematic diagram of an overall expanded perspective structure provided by an embodiment of the present invention;
FIG. 5 is a schematic view of the front view of FIG. 4;
fig. 6 is a schematic perspective view of a protection cabinet according to an embodiment of the present invention;
FIG. 7 is a schematic view of the front view of FIG. 6;
fig. 8 is a schematic perspective view of a switch cabinet according to an embodiment of the present invention;
FIG. 9 is a schematic view of the front view of FIG. 8;
in the figure: 1-switch cabinet, 1.1-cabinet body, 1.2-cabinet door, 1.3-fixed mount, 1.4-wiring port, 1.5-heat dissipation hole, 1.6-mounting rack, 1.7-observation window, 2-protection cabinet, 2.1-protection cabinet body, 2.2-protection cabinet door, 2.3-operation desk, 2.4-operation window, 2.5-protective cover, 2.6-exhaust pipe, 2.7-slide rail, 2.8-pulley block, 2.9-universal wheel, 2.10-air inlet, 2.11-hanging part and a-ground.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It is to be understood that these examples are for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
In a specific embodiment, a high security cubical switchboard is provided, (as shown in fig. 8 or fig. 9) includes cubical switchboard 1, cubical switchboard 1 includes the cabinet body 1.1 and cabinet door 1.2, the cabinet body 1.1 is fixed on ground a through the mounting bracket 1.3 of its bottom, install high-tension apparatus on the mounting bracket 1.6 of the internal portion of cabinet body 1.1, close cabinet door 1.2 after installing high-tension apparatus, and seted up louvre 1.5 at cabinet body 1.1 top and lateral wall, the heat of the work release of the internal high-tension apparatus of cubical switchboard 1 can be discharged through louvre 1.5, avoid the high temperature to cause the ageing danger that causes of the internal high-tension apparatus of cubical switchboard 1. Consistent with the prior art, further description is omitted here. (as shown in fig. 1 or fig. 4) in the present case, still include protection cabinet 2, protection cabinet 2 includes the protection cabinet body 2.1, protection cabinet door 2.2 and operation panel 2.3, the assembly of cubical switchboard 1 is in the protection cabinet body 2.1, close protection cabinet door 2.2 and then with cubical switchboard 1 whole with external isolated, cubical switchboard 1 can avoid personnel direct contact to cause the risk of personnel's electric shock through protection cabinet 2 isolation, also can keep the inside environment of cubical switchboard 1 dry, avoid falling into the dust. Install an operation panel 2.3 in the protection cabinet door 2.2 outside, specifically install tip under protection cabinet door 2.2 outside, the bottom flushes with protection cabinet door 2.2 bottom, when protection cabinet door 2.2 rotates, operation panel 2.3 rotates along with protection cabinet door 2.2, and operation panel 2.3 is the detachable cabinet body, be convenient for at operation panel 2.3 internal disassembly installation controlgear, operation window 2.4 has been seted up to its upper end, when assembling operation panel 2.3 on protection cabinet door 2.2, the controlgear that can control high-tension apparatus at operation panel 2.3 internal installation, and stretch out operation window 2.4 with controlgear's operation portion, and operation window 2.4 is the inclined plane structure of slope, the personnel of being convenient for operate. The wiring mouth 1.4 has been seted up at the lateral wall of the cabinet body 1.1, cabinet door 2.2 inboard that corresponds at operation panel 2.3 is provided with the opening, controlgear passes through wiring mouth 1.4 and is connected with the inside high tension apparatus of the cabinet body 1.1, personnel can control the inside high tension apparatus of cubical switchboard 1 through operation window 2.4 of operation panel 2.3, because controlgear can not lead to the fact the threat to personnel for low-voltage equipment closely operates, and be provided with protection cabinet 2 in 1 outside of cubical switchboard, the risk of the electric shock that personnel closely contacted high tension circuit equipment and caused has been avoided.
In the scheme, sliding rails 2.7 are arranged on the ground a on two sides of a switch cabinet 1 (as shown in fig. 1), the preferable distance between the sliding rails 2.7 is equal to the width of a protection cabinet body 2.1, a group of pulley blocks 2.8 are respectively arranged at the two sides of the protection cabinet body 1.1 parallel to the sliding rails 2.7, the pulley blocks 2.8 are arranged on the sliding rails 2.7 and can move on the sliding rails 2.7, and the protection cabinet door 2.2 is opened to push the protection cabinet body 2.1 backwards, so that the switch cabinet 1 can be exposed integrally. After the switch cabinet 1 is fixedly arranged on the ground a, the protection cabinet 2 capable of moving through the sliding rail 2.7 and the pulley block 2.8 is arranged around the switch cabinet 1, and when high-voltage equipment in the switch cabinet 1 needs to be overhauled and replaced, the switch cabinet 1 can be easily exposed and then the cabinet door 1.2 is opened for operation; and when using the inside controlgear of line connection operation panel 2.3 and the inside high tension apparatus of cubical switchboard 1, expose 1 whole cubical switchboard and more be favorable to personnel to work, will protect cabinet 2 to pull back after finishing with the line connection, close protection cabinet door 2.2. Preferably, set up slide rail 2.7 and set up the track that the cross-section is convex structure, the pulley of assembly pulley 2.8 sets up to the spill pulley and can establish on slide rail 2.7 by the card, not only can avoid taking place the phenomenon of derailing when promoting the protection cabinet body 2.1, convenient to detach moreover or clear up the dust between slide rail 2.7 and assembly pulley 2.8. When closing protection cabinet door 2.2 back, assembly pulley 2.8 still can slide on slide rail 2.7, but cubical switchboard 1 fixes on ground a, under the effect of external force, protection cabinet 2 probably takes place to move and cubical switchboard 1 causes the collision damage cubical switchboard, consequently in the present case, still all be provided with on assembly pulley 2.8 of both sides and can fix its retaining member on slide rail 2.7, close protection cabinet door 2.2 back, open retaining member fixed pulley assembly and then fixed protection cabinet 2, prevent that protection cabinet 2 from sliding and cubical switchboard 1 from bumping.
(as shown in fig. 3) because the switch cabinet 1 is installed in the protection cabinet 2, the heat dissipation holes 1.5 on the switch cabinet 1 can not exchange heat with the outside air, and the heat generated by the operation of the high-voltage equipment can not be dissipated to age the equipment, the top of the protection cabinet 2.1 is provided with the exhaust pipe 2.6 bent downwards, and the outer side wall of the protection cabinet 2.1 is provided with the air inlet 2.10. If the switch cabinet 1 is installed in an outdoor environment, the exhaust pipe 2.6 is bent downwards, so that rainwater in rainy weather can be effectively prevented from entering the protection cabinet 2 from the exhaust pipe 2.6 and further the early-layer switch cabinet 1 is leaked when encountering water; and be provided with the exhaust fan in exhaust pipe 2.6, the exhaust fan can outwards take out the inside air of protection cabinet 2, and inside the outside air enters into protection cabinet 2 through air intake 2.10, can accelerate the radiating speed of louvre 1.5 that sets up on cubical switchboard 1, make the inside high-tension apparatus of cubical switchboard 1 move under a dry environment of relative shade. Preferably, set up air intake 2.10 in the corresponding below of louvre 1.5 to outside extension is provided with eaves form structure around air intake 2.10, prevents that rainy weather rainwater from entering into inside protection cabinet 2 from the air intake 2.10 of side, sets up air intake 2.10 in the corresponding below of louvre 1.5 even have partial rainwater to enter into inside protection cabinet 2 also can not enter into cubical switchboard 1.
After using the inside controlgear of line connection operation panel 2.3 and the inside high-voltage apparatus of cubical switchboard 1, because its inside circuit has no law in a jumble, when pulling the protection cabinet body 2.1 backward and closing protection cabinet door 2.2, partial circuit may be cliied to protection cabinet door 2.2, causes the insulating layer of the broken circuit of clamp to cause the risk of electric leakage even. Therefore, (as shown in fig. 6) in the present case, a plurality of wire hanging portions 2.11 for arranging the wires are disposed on the inner wall of the protection cabinet door 2.2, and after the control device inside the operation console 2.3 and the high voltage device inside the switch cabinet 1 are connected, the connecting wires are arranged and stranded and fixed on the wire hanging portions 2.11 on the protection cabinet door 2.2.
After the control equipment is installed inside the operating platform 2.3, the protection cabinet door 2 is suspended on the ground a due to the large weight of the control equipment, and when the protection cabinet door 2.2 is opened, the gravity center of the protection cabinet 2 can cause the protection cabinet 2 to topple over at the operating platform 2.3. Consequently, install universal wheel 2.9 at the bottom edge of operation panel 2.3, install universal wheel 2.9 and not only can support operation panel 2.3 and prevent that it from empting, can also make to open protection cabinet door 2.2 more smooth. A protective cover 2.5 is hinged on the protective cabinet door 2.2, the protective cover 2.5 can cover the operation window 2.4 when being turned to the lowest part, and rainwater or other liquid is prevented from entering the operation table 2.3 from a gap of the protective window 2.4 when splashing on the operation window 2.4, so that short circuit of control equipment in the operation table 2.3 is avoided; and the influence on the normal operation of the high-voltage equipment in the switch cabinet 1 caused by the mistaken touch of the control equipment is avoided. When in use, the protective cover 2.5 is lifted. Preferably, the protection cover 2.5 is made of a transparent material, and when the protection cover 2.5 is buckled on the operation window 2.4, parameters on the control device can be clearly observed even if the protection cover 2.5 is not lifted. An observation window 1.7 is further arranged on a cabinet door 1.2 of the switch cabinet 1, and observation equipment capable of displaying working parameters of high-voltage equipment inside the switch cabinet 1 can be installed on the observation window 1.7.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A high-safety switch cabinet comprises a switch cabinet (1), wherein the switch cabinet (1) comprises a cabinet body (1.1) and a cabinet door (1.2), the cabinet body (1.1) is fixed on the ground (a) through a fixing frame (1.3) at the bottom of the cabinet body, high-voltage equipment is installed on a mounting frame (1.6) inside the cabinet body (1.1), heat dissipation holes (1.5) are formed in the top and the side wall of the cabinet body (1.1), the high-safety switch cabinet is characterized by further comprising a protection cabinet (2), the protection cabinet (2) comprises a protection cabinet body (2.1), a protection cabinet door (2.2) and an operation table (2.3), and the switch cabinet (1) is assembled in the protection cabinet body (2.1);
the operating platform (2.3) is arranged on the outer side of the protective cabinet door (2.2), the operating platform (2.3) is a detachable box body, and an operating window (2.4) is formed in the upper end part of the operating platform;
a wiring port (1.4) is formed in the side wall of the cabinet body (1.1), and an opening is formed in the inner side of the cabinet door (2.2) corresponding to the operating platform (2.3).
2. A high-safety switch cabinet according to claim 1, characterized in that the protection cabinet (2) further comprises a slide rail (2.7), pulley blocks (2.8) are respectively mounted at two side bottoms of the protection cabinet body (2.1), and the two pulley blocks (2.8) are mounted on the slide rail (2.7) and can move on the slide rail (2.7).
3. A high-safety switchgear cabinet as claimed in claim 2, characterized in that locking elements are provided on both of the pulley blocks (2.8) to enable them to be fixed to the rail (2.7).
4. The high-safety switch cabinet according to claim 1, wherein a downward bent exhaust duct (2.6) is arranged at the top of the protection cabinet body (2.1), and an air inlet (2.10) is arranged on the outer side wall of the protection cabinet body (2.1).
5. A high-safety switch cabinet according to claim 4, wherein the air inlet (2.10) is disposed below the heat dissipation hole (1.5), and a brim-shaped structure is extended outwards around the air inlet (2.10).
6. A high-safety switchgear cabinet as claimed in claim 1, characterized in that a plurality of wire hanging parts (2.11) for arranging wires are arranged on the inner wall of the protection cabinet door (2.2).
7. A high-safety switchgear, as in claim 1, characterized in that the universal wheels (2.9) are mounted at the bottom corners of the operating table (2.3).
8. A high-safety switchgear cabinet as claimed in claim 1, characterized in that a protective cover (2.5) is mounted in a hinged manner on the protective cabinet door (2.2), said protective cover (2.5) being able to cover the operating window (2.4) when turned to the lowermost position.
9. A high-safety switchgear, as claimed in claim 8, characterized in that said protective cover (2.5) is made of transparent material.
10. A high-safety switchgear, as in claim 1, characterized in that the door (1.2) is provided with an observation window (1.7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210317826.5A CN114465101A (en) | 2022-03-29 | 2022-03-29 | High-safety switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210317826.5A CN114465101A (en) | 2022-03-29 | 2022-03-29 | High-safety switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114465101A true CN114465101A (en) | 2022-05-10 |
Family
ID=81417044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210317826.5A Withdrawn CN114465101A (en) | 2022-03-29 | 2022-03-29 | High-safety switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114465101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118137335A (en) * | 2024-05-07 | 2024-06-04 | 科畅电气有限公司 | Low-voltage distribution box |
-
2022
- 2022-03-29 CN CN202210317826.5A patent/CN114465101A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118137335A (en) * | 2024-05-07 | 2024-06-04 | 科畅电气有限公司 | Low-voltage distribution box |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220510 |