CN215299834U - Low-voltage distribution cabinet with isolation protection mechanism - Google Patents
Low-voltage distribution cabinet with isolation protection mechanism Download PDFInfo
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- CN215299834U CN215299834U CN202121423897.0U CN202121423897U CN215299834U CN 215299834 U CN215299834 U CN 215299834U CN 202121423897 U CN202121423897 U CN 202121423897U CN 215299834 U CN215299834 U CN 215299834U
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Abstract
The utility model provides a low-voltage distribution cabinet with isolation protection mechanism belongs to low-voltage distribution cabinet technical field. This low-voltage distribution cabinet with isolation protection mechanism, including the outer cabinet body and isolation mechanism, isolation mechanism includes electronic jar, division board and isolation door curtain, the device adopts and airs exhaust, the form of lower air inlet, make the heat that produces in the switch board can furthest's discharge to the external side of cabinet, and set up air detector in the inside of traditional switch board air inlet tank, the internal air quality of real-time detection benefit wind entering cabinet, when surpassing the value set, electronic jar drive division board blockades the air inlet tank, it is internal to prevent that impurity such as external dust or drop from getting into the cabinet, influence health and electrical part safety in the switch board, the electromagnetic wave that the isolated electrical part of isolation door curtain produced of installation cabinet front side setting, prevent radiation interference.
Description
Technical Field
The utility model relates to a low-voltage distribution cabinet technical field particularly, relates to a low-voltage distribution cabinet with isolation protection mechanism.
Background
The market of the low-voltage power distribution cabinet in China keeps a rapidly growing situation along with the construction and implementation of a smart power grid and infrastructure, the investment of manufacturing industry and the development of new energy industry. The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads. Traditional low-voltage distribution cabinet generally does not possess the isolation protection of foreign matter when using, and when the peripheral condition that the switch board was placed was more abominable, impurity in the air or moisture etc. easily got into the cabinet internal, produced the pollution, and the clearance is inconvenient, influences the operation of inside electrical part, and the electromagnetic wave of long-time operation accumulation can produce certain radiation influence to the human body.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a low-voltage distribution cabinet with isolation protection mechanism aims at keeping apart the peripheral complicated air condition of switch board, keeps apart the electric elements in the switch board simultaneously and to the radiation of human body, plays bidirectional protection's effect.
The utility model discloses a realize like this:
a low-voltage power distribution cabinet with an isolation protection mechanism comprises an outer cabinet body and an isolation mechanism.
The utility model discloses a safe and environment-friendly safe cabinet, including outer cabinet body, air inlet groove, blind groove, mounting cabinet, louvre, spring part, spring spacing ring, ceiling, the through-hole has been seted up to the bottom of the both sides board of the outer cabinet body, the outer cabinet body is hollow rectangle structure, the front side of the outer cabinet body articulates there is the dodge gate, the air inlet groove has been seted up to the both sides bottom symmetry of the outer cabinet body, the inner wall of the outer cabinet body corresponds the blind groove has been seted up to the position of air inlet groove, the inside of the outer cabinet body is provided with the mounting cabinet, the front side of mounting cabinet is open structure, the louvre has evenly been seted up on the both sides board of mounting cabinet, the outer cabinet body with form middle chamber between the mounting cabinet, the inside in middle chamber is provided with three at least group spring parts, the one end of spring part is provided with the spring spacing ring, the top of the outer cabinet body is provided with the ceiling, the ceiling is the cavity toper, and both sides are open structure, the through-hole has been seted up to the ceiling, the inside with the insect-proof net with middle chamber UNICOM.
Isolation mechanism includes electronic jar, division board and isolation door curtain, electronic jar set up in the bottom of intermediate chamber, the bottom of electronic jar is provided with the mount pad, the mount pad with the bottom plate fixed connection of the outer cabinet body, the output of electronic jar is provided with the telescopic link, the other end of telescopic link with division board fixed connection, the four corners symmetry of division board is provided with spacing fixture block, spacing fixture block is "L" shape structure, the isolation door curtain set up in the front side of installation cabinet, the top of isolating door curtain is provided with the pivot, the bottom both sides of isolating door curtain respectively are provided with a set of slider, the below of pivot is provided with the spout, the spout extends to the bottom of the outer cabinet body.
The utility model discloses an in the embodiment, the top of intake stack is provided with air detector, air detector with the curb plate inner wall fixed connection of the outer cabinet body, air detector's output with the input electric connection of electronic jar.
The utility model discloses an in the embodiment, the inside of ceiling is provided with the backup pad, be provided with the exhaust fan in the backup pad, the air-out end orientation of exhaust fan one side of fly net.
The utility model discloses an in an embodiment, spacing fixture block with division board clearance fit, the shape and the size of blind groove with the shape and the size looks adaptation of division board, one side of division board is provided with the sealing strip, the sealing strip is in when electronic jar is released with the inner wall butt in blind groove.
The utility model discloses an in one embodiment, the isolation door curtain is rolled up and is located the outer wall of pivot, the both ends of pivot are provided with a set of bearing respectively, the bearing with the curb plate fixed connection of the outer cabinet body, the one end of pivot is run through be connected with the twist grip behind the curb plate of the outer cabinet body.
The utility model discloses an in the embodiment, the tiling size of isolation door curtain with the front side opening size looks adaptation of the outer cabinet body.
The utility model discloses an in one embodiment, the slider is "T" font structure, the spout is "C" font structure, the rear side of spout with the lateral wall fixed connection of the outer cabinet body, the tip card of slider is located inside the spout, the slider with spout clearance fit.
The utility model discloses an in the embodiment, the both sides of installation cabinet are provided with the reference column, the outside of reference column is provided with the locating plate, one side of locating plate with the inboard fixed connection of backplate of the outer cabinet body, the constant head tank has been seted up to one side of locating plate, the reference column card is located the inside of constant head tank.
The utility model discloses an in one embodiment, the spring spacing collar cover is located the outside of spring part, the one end of spring spacing collar with the inner wall fixed connection of the outer cabinet body, the spring part is kept away from the one end of spring spacing collar with the lateral wall butt of installation cabinet.
In an embodiment of the present invention, a door lock and a glass window are disposed on the front side of the movable door.
The utility model has the advantages that: the utility model discloses a low-voltage distribution cabinet with isolation protection mechanism that above-mentioned design obtained, the device adopts and airs exhaust, the form of lower air inlet, discharge to the external side of cabinet that the heat that makes production in the switch board can furthest, and the inside at traditional switch board air inlet tank sets up air detector, real-time detection mends the internal air quality of wind entering cabinet, when surpassing the value of setting, electronic jar drive division board blockades the air inlet tank, it is internal to prevent that impurity such as external dust or drop of water from getting into the cabinet, it is internal to influence health and electrical part safety in the switch board, the electromagnetic wave that the isolated electrical part of isolation door curtain produced of installation cabinet front side setting, prevent radiation interference.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a low-voltage power distribution cabinet with an isolation protection mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a movable door of a low-voltage distribution cabinet with an isolation protection mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged cross-sectional view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the low-voltage distribution cabinet with the isolation protection mechanism provided by the embodiment of the present invention, in which the movable door, the isolation door curtain and the outer cabinet body side plate are removed;
fig. 5 is a schematic cross-sectional view of a low-voltage power distribution cabinet with an isolation protection mechanism according to an embodiment of the present invention;
in the figure: 100-an outer cabinet body; 101-a movable door; 1011-door lock; 1012-glass windows; 102-an air inlet tank; 1021-blind slot; 1022-an air detector; 103-mounting a cabinet; 1031-heat dissipation holes; 1032-positioning columns; 1033-positioning plate; 1034-positioning grooves; 104-an intermediate chamber; 1041-a spring element; 1042-spring retainer rings; 105-ceiling; 1051-a support plate; 1052-exhaust fan; 1053-insect net; 200-an isolation mechanism; 201-electric cylinder; 2011-mount; 2012-a telescopic rod; 202-a separator plate; 2021-sealing strip; 2022-limit block; 203-isolating door curtain; 2031-spindle; 2032-bearings; 2033-rotating the handle; 2034-slide block; 2035-chute.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a low-voltage power distribution cabinet with an isolation protection mechanism comprises an outer cabinet body 100 and an isolation mechanism 200.
Referring to fig. 1-4, the outer cabinet 100 is a hollow rectangular structure, the front side of the outer cabinet 100 is hinged with a movable door 101, the bottom of the two sides of the outer cabinet 100 is symmetrically provided with air inlet slots 102, the inner wall of the outer cabinet 100 is provided with a blind slot 1021 corresponding to the position of the air inlet slot 102, the inner part of the outer cabinet 100 is provided with an installation cabinet 103, the front side of the installation cabinet 103 is an open structure, the installation cabinet 103 is internally used for fixedly installing electrical components, two side plates of the installation cabinet 103 are uniformly provided with heat dissipation holes 1031 for facilitating heat dissipation generated by the electrical components in the operation process, a middle cavity 104 is formed between the outer cabinet 100 and the installation cabinet 103, at least three groups of spring members 1041 are arranged inside the middle cavity 104, the spring members 1041 play a role of elastically supporting the installation cabinet 103 and isolating the external vibration acting force of the power distribution cabinet, one end of the spring members 1041 is provided with a spring limiting ring 1042 and fixing the position of the spring members 1041, prevent running the position, the top of the outer cabinet body 100 is provided with ceiling 105, ceiling 105 is the cavity toper, and both sides are open structure, play outdoor rain-proof effect, and the through-hole has been seted up to ceiling 105's bottom, and ceiling 105's inside and middle chamber 104 UNICOM, the heat in the easy to assemble cabinet 103 is discharged from ceiling 105, and the both sides opening part of ceiling 105 all is provided with fly net 1053, keeps apart the toy, prevents to get into and leads to the electric shock in the switch board.
Referring to fig. 2-5, the isolation mechanism 200 includes an electric cylinder 201, an isolation plate 202, and an isolation door curtain 203, the electric cylinder 201 is disposed at the bottom of the middle chamber 104, a mounting seat 2011 is disposed at the bottom of the electric cylinder 201, the mounting seat 2011 is fixedly connected to the bottom plate of the outer cabinet 100, an output end of the electric cylinder 201 is provided with an expansion rod 2012, another end of the expansion rod 2012 is fixedly connected to the isolation plate 202, four corners of the isolation plate 202 are symmetrically provided with limit blocks 2022, the limit blocks 2022 are in an "L" shape, the limit blocks 2022 provide a channel for the back and forth movement of the isolation plate 202, meanwhile, the moving range of the isolation board 202 is limited, the isolation door curtain 203 is arranged on the front side of the installation cabinet 103, a rotating shaft 2031 is arranged at the top of the isolation door curtain 203, a group of sliders 2034 are respectively arranged on two sides of the bottom of the isolation door curtain 203, a sliding groove 2035 is arranged below the rotating shaft 2031, and the sliding groove 2035 extends to the bottom of the outer cabinet body 100.
As an embodiment of the utility model, it is further that the top of intake stack 102 is provided with air detector 1022, air detector 1022 and the outer cabinet body 100 the curb plate inner wall fixed connection, air detector 1022's output and electronic jar 201's input electric connection, air detector 1022 real-time detection gets into the air quality in the switch board from intake stack 102 to opening of output signal control electronic jar 201 stops, keeps apart external air impurity.
As an embodiment of the utility model, it is further that the inside of ceiling 105 is provided with backup pad 1051, and backup pad 1051 plays the effect of strengthening rib, prevents that ceiling 105 from receiving external influence sunken, is provided with exhaust fan 1052 on backup pad 1051, and exhaust fan 1052's air-out end is towards one side of insect-proof net 1053, and exhaust fan 1052 blows off the internal hot-air of cabinet to the external side of cabinet.
As an embodiment of the utility model, it is further, spacing fixture block 2022 and division board 202 clearance fit, the shape and the size of blind groove 1021 and the shape and the size looks adaptation of division board 202, one side of division board 202 is provided with sealing strip 2021, sealing strip 2021 when electronic jar 201 is released with the inner wall butt of blind groove 1021, electronic jar 201 output drives division board 202 and removes, spacing fixture block 2022 provides the passageway for division board 202 removes, embedding blind groove 1021 after division board 202 is released, sealing strip 2021 and blind groove 1021 laminate, play the effect of sealed protection.
As an embodiment of the utility model, it is further, the outer wall of pivot 2031 is located to the isolation door curtain 203 book, the both ends of pivot 2031 are provided with a set of bearing 2032 respectively, bearing 2032 and the curb plate fixed connection of the outer cabinet body 100, bearing 2032 plays the supporting role to pivot 2031, be connected with twist grip 2033 behind the curb plate that the one end of pivot 2031 runs through the outer cabinet body 100, twist grip 2033 drives pivot 2031 and rotates, play and put down and pack up the effect of isolation door curtain 203.
As an embodiment of the utility model, further, the tiling size of isolation door curtain 203 and the front side opening size looks adaptation of the outer cabinet body 100, the internal outer space of furthest's isolated cabinet reduces the radiation effluvium.
Preferably, the isolating curtain 203 is made of transparent radiation-proof soft material, so that electromagnetic rays are prevented from penetrating through the curtain cloth, the operation condition of internal electric devices can be observed while isolation protection is performed,
as an embodiment of the utility model, further, slider 2034 is "T" font structure, and spout 2035 is "C" font structure, and the rear side of spout 2035 and the lateral wall fixed connection of the outer cabinet body 100, inside spout 2035 was located to slider 2034's tip card, slider 2034 and spout 2035 clearance fit provided the removal passageway for packing up and putting down of isolation door curtain 203, prevented that isolation door curtain 203 skew from damaging.
As an embodiment of the utility model, further, the both sides of installation cabinet 103 are provided with reference column 1032, and the outside of reference column 1032 is provided with locating plate 1033, the inboard fixed connection of backplate of one side of locating plate 1033 and outer cabinet body 100, and constant head tank 1034 has been seted up to one side of locating plate 1033, and reference column 1032 blocks the inside of locating constant head tank 1034, and the position of restriction installation cabinet 103 prevents that installation place from shaking when, and installation cabinet 103 drops.
As an embodiment of the utility model, further, the outside of spring part 1041 is located to spring spacing collar 1042 cover, the one end of spring spacing collar 1042 and the inner wall fixed connection of the outer cabinet body 100, the spring part 1041 keep away from the one end of spring spacing collar 1042 and the lateral wall butt of installation cabinet 103, and spring part 1041 absorbs the vibrational force, reduces the vibrational force of acting on installation cabinet 103.
As an embodiment of the utility model, further, the front side of dodge gate 101 is provided with lock 1011 and glass window 1012, protection and management when door lock 1011 made things convenient for outdoor installation, and the operational aspect in the switch board is conveniently observed to glass window 1012.
Specifically, this low-voltage distribution cabinet's operating principle with isolation protection mechanism: placing the power distribution cabinet at a designated installation site, fixing electric devices on an inner side plate of the installation cabinet 103, starting an exhaust fan 1052, discharging heat in the power distribution cabinet out of the cabinet, manually rotating a rotating handle 2033, lowering down an isolation door curtain 203 rolled on a rotating shaft 2031, radiating electromagnetic waves generated by the operation of the isolation electric devices, transmitting signals to an electric cylinder 201 when an air detector 1022 detects that the quality (particulate matters, humidity and the like) of air entering from an air inlet groove 102 is lower than a set value, starting the electric cylinder 201 to act and push out a telescopic cylinder 2012, driving the isolation plate 202 to move towards two sides along a direction of a limit fixture block 2022 by the telescopic rod 2012, embedding the isolation plate 202 into a blind groove 1021, abutting a sealing strip 2021 against the bottom surface in the blind groove 1021 to prevent external air from entering the cabinet, continuing to work the exhaust fan 1052, taking out impurities in the cabinet, reducing the air pressure detected by the air detector 1022, and transmitting signals to control the electric cylinder 201 to retract, the air inlet tank 102 begins the air inlet again, when needing to overhaul or change the accessory, manual reverse rotation turning handle 2033 packs up isolation door curtain 203, and device easy operation satisfies the functional requirement, and it is internal that impurity such as external dust or drop of water gets into the cabinet effectively to keep apart, and the electromagnetic wave that the isolated electrical part of isolation door curtain that the installation cabinet front side set up produced prevents the radiation interference.
It should be noted that the specific model specifications of the air detector 1022, the exhaust fan 1052 and the electric cylinder 201 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.
It should be noted that the power supply of air detector 1022, exhaust fan 1052 and electric cylinder 201 and the principle thereof are clear to those skilled in the art, and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A low-voltage power distribution cabinet with an isolation protection mechanism is characterized by comprising,
the refrigerator comprises an outer cabinet body (100), wherein the outer cabinet body (100) is of a hollow rectangular structure, a movable door (101) is hinged to the front side of the outer cabinet body (100), air inlet slots (102) are symmetrically formed in the bottoms of the two sides of the outer cabinet body (100), blind slots (1021) are formed in the positions, corresponding to the air inlet slots (102), of the inner wall of the outer cabinet body (100), an installation cabinet (103) is arranged inside the outer cabinet body (100), the front side of the installation cabinet (103) is of an open structure, heat dissipation holes (1031) are uniformly formed in the two side plates of the installation cabinet (103), a middle cavity (104) is formed between the outer cabinet body (100) and the installation cabinet (103), at least three groups of spring parts (1041) are arranged inside the middle cavity (104), a spring limiting ring (1042) is arranged at one end of each spring part (1041), and a ceiling (105) is arranged at the top of the outer cabinet body (100), the ceiling (105) is in a hollow conical shape, the two sides of the ceiling are in an open structure, a through hole is formed in the bottom of the ceiling (105), the interior of the ceiling (105) is communicated with the middle cavity (104), and insect-proof nets (1053) are arranged at the openings in the two sides of the ceiling (105);
the isolation mechanism (200) comprises an electric cylinder (201), an isolation plate (202) and an isolation door curtain (203), wherein the electric cylinder (201) is arranged at the bottom of the middle cavity (104), a mounting seat (2011) is arranged at the bottom of the electric cylinder (201), the mounting seat (2011) is fixedly connected with a bottom plate of the outer cabinet body (100), an expansion rod (2012) is arranged at the output end of the electric cylinder (201), the other end of the expansion rod (2012) is fixedly connected with the isolation plate (202), limiting clamping blocks (2022) are symmetrically arranged at four corners of the isolation plate (202), the limiting clamping blocks (2022) are in an L-shaped structure, the isolation door curtain (203) is arranged at the front side of the mounting cabinet (103), a rotating shaft (2031) is arranged at the top of the isolation door curtain (203), a group of sliding blocks (2034) are respectively arranged at two sides of the bottom of the isolation door curtain (203), a sliding groove (2035) is arranged below the rotating shaft (2031), and the sliding groove (2035) extends to the bottom of the outer cabinet body (100).
2. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein an air detector (1022) is arranged above the air inlet duct (102), the air detector (1022) is fixedly connected with an inner wall of a side plate of the outer cabinet body (100), and an output end of the air detector (1022) is electrically connected with an input end of the electric cylinder (201).
3. The low voltage distribution cabinet with an isolation protection mechanism, according to claim 1, characterized in that a support plate (1051) is disposed inside the ceiling (105), an exhaust fan (1052) is disposed on the support plate (1051), and an air outlet end of the exhaust fan (1052) faces to one side of the insect-proof net (1053).
4. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein the limiting fixture block (2022) is in clearance fit with the isolation plate (202), the shape and size of the blind groove (1021) are matched with those of the isolation plate (202), a sealing strip (2021) is arranged on one side of the isolation plate (202), and the sealing strip (2021) abuts against the inner wall of the blind groove (1021) when the electric cylinder (201) is pushed out.
5. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein the isolation door curtain (203) is wound around an outer wall of the rotating shaft (2031), two ends of the rotating shaft (2031) are respectively provided with a set of bearings (2032), the bearings (2032) are fixedly connected with a side plate of the outer cabinet body (100), and one end of the rotating shaft (2031) penetrates through the side plate of the outer cabinet body (100) and then is connected with a rotating handle (2033).
6. The low-voltage distribution cabinet with an isolation protection mechanism according to claim 1, wherein the flat size of the isolation door curtain (203) is adapted to the size of the front opening of the outer cabinet body (100).
7. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein the sliding block (2034) is of a T-shaped structure, the sliding groove (2035) is of a C-shaped structure, the rear side of the sliding groove (2035) is fixedly connected with the side wall of the outer cabinet body (100), the end of the sliding block (2034) is clamped inside the sliding groove (2035), and the sliding block (2034) is in clearance fit with the sliding groove (2035).
8. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein positioning columns (1032) are disposed on two sides of the installation cabinet (103), a positioning plate (1033) is disposed on an outer side of the positioning columns (1032), one side of the positioning plate (1033) is fixedly connected with an inner side of a back plate of the outer cabinet body (100), a positioning groove (1034) is formed on one side of the positioning plate (1033), and the positioning columns (1032) are clamped inside the positioning groove (1034).
9. The low-voltage power distribution cabinet with the isolation protection mechanism according to claim 1, wherein the spring limiting ring (1042) is sleeved on an outer side of the spring member (1041), one end of the spring limiting ring (1042) is fixedly connected to an inner wall of the outer cabinet body (100), and one end of the spring member (1041) far away from the spring limiting ring (1042) abuts against an outer side wall of the installation cabinet (103).
10. Low voltage distribution cabinet with an isolation protection mechanism according to claim 1, characterized in that the front side of the movable door (101) is provided with a door lock (1011) and a glass window (1012).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423897.0U CN215299834U (en) | 2021-06-25 | 2021-06-25 | Low-voltage distribution cabinet with isolation protection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121423897.0U CN215299834U (en) | 2021-06-25 | 2021-06-25 | Low-voltage distribution cabinet with isolation protection mechanism |
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| CN215299834U true CN215299834U (en) | 2021-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053944A (en) * | 2022-12-26 | 2023-05-02 | 国网山东省电力公司宁津县供电公司 | Self-cleaning device of electric power cabinet |
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2021
- 2021-06-25 CN CN202121423897.0U patent/CN215299834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053944A (en) * | 2022-12-26 | 2023-05-02 | 国网山东省电力公司宁津县供电公司 | Self-cleaning device of electric power cabinet |
| CN116053944B (en) * | 2022-12-26 | 2024-01-26 | 国网山东省电力公司宁津县供电公司 | Self-cleaning device of electric power cabinet |
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