CN113794136A - Emergency lighting distribution device case - Google Patents
Emergency lighting distribution device case Download PDFInfo
- Publication number
- CN113794136A CN113794136A CN202111127973.8A CN202111127973A CN113794136A CN 113794136 A CN113794136 A CN 113794136A CN 202111127973 A CN202111127973 A CN 202111127973A CN 113794136 A CN113794136 A CN 113794136A
- Authority
- CN
- China
- Prior art keywords
- box
- fixedly connected
- box body
- emergency lighting
- lighting distribution
- Prior art date
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 8
- 230000000638 stimulation Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 29
- 239000011435 rock Substances 0.000 description 5
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009956 central mechanism Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- H02B1/46—Boxes; 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of lighting distribution boxes and discloses an emergency lighting distribution device box which comprises a box body, wherein the front surface of the box body is hinged with a box door through a hinge, and the inner wall of the box body is fixedly connected with a rotating rod; the box inner wall has been seted up the ventilation groove, and the inslot that just ventilates is inside to be provided with the radiator-grid, the radiator-grid left end is provided with protection machanism, the inside knocking mechanism that is provided with of box, the box top is provided with clearance mechanism. Through utilizing the inside temperature of box to rise unusually, make the inside gas of gasbag be heated the inflation and lead to the gasbag to rise, thereby can make the backup pad stop to receive two stimulations of stay cord, and make heavy ball can pull up the radiator-grid through stay cord one under self action of gravity, thereby can dispel the heat to the box inside after pulling up the radiator-grid, avoid the influence that the box radiating effect is poor to cause, through when the radiator-grid is pulled up, the arc can be contacted and strikeed by it bottom the radiator-grid, thereby can shake the dust of adhesion down.
Description
Technical Field
The invention relates to the technical field of lighting distribution boxes, in particular to an emergency lighting distribution device box.
Background
With the development of building intellectualization, new technology products are continuously released, and the emergency lighting evacuation indication system is imperative to be used as a vital safety guarantee system in modern large-scale buildings. The intelligent emergency lighting evacuation indicating system comprises a main controller, an emergency lighting centralized power supply, an emergency lighting distribution electric device, a bus controller and a centralized control type fire-fighting emergency sign lamp. The emergency lighting distribution electrical device is a central mechanism for distributing voltage and communication signals in the emergency lighting evacuation indication system.
After the emergency lighting distribution electric device box in the prior art is used for a long time, a large amount of dust can adhere to a heat dissipation net of the emergency lighting distribution electric device box, so that the heat dissipation effect inside the emergency lighting distribution electric device box can be influenced, and internal elements are damaged, so that the emergency lighting distribution electric device box is provided.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides an emergency lighting distribution electrical apparatus box to solve the problems set forth in the background above.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the emergency lighting distribution electric device box comprises a box body, wherein the front surface of the box body is hinged with a box door through a hinge, and the inner wall of the box body is fixedly connected with a rotating rod; the box inner wall has been seted up the ventilation groove, and the inslot that just ventilates is inside to be provided with the radiator-grid, the radiator-grid left end is provided with protection machanism, the inside knocking mechanism that is provided with of box, the box top is provided with clearance mechanism.
Preferably, the protection machanism includes the backup pad, the positive and negative both ends of backup pad all are provided with the fixed plate, two the fixed plate is equallyd divide and is do not connected with box surface fixed connection, the backup pad rotates through pivot and two fixed plates to be connected, the inside two heavy balls that are provided with of backup pad, two the equal fixedly connected with stay cord one of heavy ball surface, two the stay cord one is equallyd divide and do not is with radiator-grid fixed connection.
Preferably, two of the box inner wall fixedly connected with place the board, two place two gasbags of equal fixedly connected with in board top, two the gasbag top all bonds and has stay cord two, two stay cord two is equallyd divide and is do not run through the box and extend to the box outside and backup pad fixed connection.
Preferably, the knocking mechanism comprises a rotating plate, the rotating plate is rotatably connected with the rotating plate, and five arc-shaped plates are fixedly connected to the outer surface of the rotating plate; five one end that the board was kept away from respectively to the arc all is located ventilation groove inside.
Preferably, the inner wall of the rotating plate is fixedly connected with an elastic membrane, the inner wall of the elastic membrane is fixedly connected with six fixing sleeves, and shaking pieces are arranged inside the six fixing sleeves.
Preferably, a folding rod is arranged inside each shaking piece, openings are formed in two ends of each folding rod, and a spring is fixedly connected inside each opening; the two ends of the six folding rods are horizontally arranged with the elastic membrane, and the twelve springs are respectively contacted with the elastic membrane.
Preferably, clearance mechanism includes the connecting plate, connecting plate bottom fixedly connected with cleaning brush, the equal fixedly connected with stay cord three in the tow ends of connecting plate, two the stay cord three is equallyd divide do not with the tow ends fixed connection of backup pad, two the equal fixed connection of three surfaces of stay cord has elastic component, two elastic component is equallyd divide do not contact with the connecting plate.
Preferably, the number of the protection mechanisms and the number of the cleaning mechanisms are two, and the two groups of the protection mechanisms and the two groups of the cleaning mechanisms are symmetrically arranged by taking the middle shaft of the box body as a center.
Compared with the prior art, the invention provides an emergency lighting distribution electric device box, which has the following beneficial effects:
1. according to the invention, the airbag is raised due to the fact that the temperature in the box body is abnormally raised, the gas in the airbag is heated and expanded, so that the supporting plate can be stopped from being pulled by the second pulling rope, the heat dissipation net can be pulled up by the heavy ball through the first pulling rope under the action of self gravity, the heat dissipation can be carried out on the interior of the box body after the heat dissipation net is pulled up, and the influence caused by poor heat dissipation effect of the box body is avoided.
2. According to the invention, when the heat dissipation net is pulled up, the arc-shaped plate can be contacted with and impacted by the bottom of the heat dissipation net, so that dust adhered to the surface of the heat dissipation net can be shaken, and the influence of the dust on normal heat dissipation is avoided.
3. According to the invention, the rotating plate can be driven to deflect through the rotating rod after the arc-shaped plate is stressed, and the deflected rotating plate is reset under the gravity and continuously contacts with the inner wall of the box body, so that the elastic film can be driven to fluctuate to generate wind power, and the heat in the box body can be better discharged.
4. According to the invention, the fixing sleeve can be driven to rock when the elastic membrane fluctuates, so that the folding rod can be driven by the fixing sleeve to continuously rock through the spring, the rocking effect of the elastic membrane is better, and the heat dissipation effect on the interior of the box body is better.
5. According to the invention, when the radiating net is pulled up, the supporting plate can pull the connecting plate to deform through the pulling rope III, so that the cleaning brush can be contacted with the radiating net to clean the radiating net, and the connecting plate can be reset through the elastic part after being deformed, so that the subsequent connecting plate can be conveniently deflected again to clean the radiating net through the cleaning brush.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the shielding mechanism of the present invention;
FIG. 4 is a schematic structural view of the striking mechanism of the present invention;
FIG. 5 is a schematic structural view of the shaking member of the present invention;
FIG. 6 is a schematic structural diagram of the cleaning mechanism of the present invention.
In the figure: the box body 1, the radiator-grid 11, the protection mechanism 12, the supporting plate 121, the fixing plate 122, the first pull rope 123, the heavy ball 124, the placing plate 125, the air bag 126, the second pull rope 127, the cleaning mechanism 13, the connecting plate 131, the cleaning brush 132, the third pull rope 133, the elastic element 134, the knocking mechanism 14, the rotating plate 141, the elastic membrane 142, the fixing sleeve 143, the shaking element 144, the folding rod 1441, the opening 1442, the spring 1443, the arc-shaped plate 145 and the box door 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: an emergency lighting distribution electric device box comprises a box body 1, wherein the front surface of the box body 1 is hinged with a box door 2 through a hinge, and the inner wall of the box body 1 is fixedly connected with a rotating rod; the ventilation groove has been seted up to 1 inner wall of box, and the inside radiator-grid 11 that is provided with of ventilation groove, and the radiator-grid 11 left end is provided with protection machanism 12, and 1 inside knocking mechanism 14 that is provided with of box, 1 top of box are provided with clearance mechanism 13, and protection machanism 12 and clearance mechanism 13's quantity is two sets of, and two sets of protection machanism 12 and clearance mechanism 13 all use 1 axis of box to handle as central symmetry setting.
The protection mechanism 12 comprises a support plate 121, wherein fixing plates 122 are respectively arranged at the front end and the back end of the support plate 121, the two fixing plates 122 are respectively and fixedly connected with the outer surface of the box body 1, the support plate 121 is rotatably connected with the two fixing plates 122 through a rotating shaft, two heavy balls 124 are arranged inside the support plate 121, pull ropes 123 are respectively and fixedly connected with the outer surfaces of the two heavy balls 124, the air in the air bag 126 is heated and expanded to cause the air bag 126 to be lifted by utilizing the abnormal temperature rise inside the box body 1, so that the support plate 121 can be stopped to be pulled by the pull ropes two 127, the heavy balls 124 can pull up the heat dissipation net 11 through the pull ropes one 123 under the action of self gravity, the heat dissipation can be dissipated inside the box body 1 after the heat dissipation net 11 is pulled up, the influence caused by poor heat dissipation effect of the box body 1 is avoided, the two pull ropes 123 are respectively and fixedly connected with the heat dissipation net 11, and two placing plates 125 are fixedly connected with the inner wall of the box body 1, two placing plates 125 are fixedly connected with two air bags 126 at the tops, two pull ropes 127 are bonded to the tops of the two air bags 126, and the two pull ropes 127 respectively penetrate through the box body 1 and extend to the outside of the box body 1 to be fixedly connected with the supporting plate 121. .
The knocking mechanism 14 comprises a rotating plate 141, the rotating plate 141 is rotatably connected with the rotating plate, five arc-shaped plates 145 are fixedly connected with the outer surface of the rotating plate 141, when heat-dissipating web 11 is pulled up, arcuate plate 145 may contact and be impacted by the bottom of heat-dissipating web 11, thereby shaking the dust adhered on the surface of the heat dissipation net 11 and avoiding the influence of the dust on normal heat dissipation, wherein one ends of the five arc-shaped plates 145 respectively far away from the rotating plate 141 are all positioned in the ventilation groove, the inner wall of the rotating plate 141 is fixedly connected with the elastic membrane 142, the inner wall of the elastic membrane 142 is fixedly connected with six fixed sleeves 143, the shaking pieces 144 are all arranged in the six fixed sleeves 143, after the arc-shaped plate 145 is stressed, the rotating plate 141 can be driven to deflect through the rotating rod, the deflected rotating plate 141 is reset under the gravity to be continuously contacted with the inner wall of the box body 1, thereby driving the elastic film 142 to fluctuate to generate wind power, and better discharging the heat in the box body 1.
Every is shaken and is all provided with a pole 1441 inside the piece 144, trompil 1442 has all been seted up at a pole 1441 both ends, the inside equal fixedly connected with spring 1443 of every trompil 1442, six folding rod 1441 both ends all are the level setting with elasticity membrane 142, twelve spring 1443 equally divide do not contact with elasticity membrane 142, can drive fixed cover 143 when elasticity membrane 142 is undulant and rock, thereby can drive folding rod 1441 through fixed cover 143 and constantly rock through spring 1443, make the effect of rocking of elasticity membrane 142 better, the radiating effect to box 1 inside is better.
When the heat dissipation device is used, the heat inside the box body 1 is discharged through the heat dissipation net 11, when more dust is on the heat dissipation net 11, the heat dissipation effect on the box body 1 is poor, so that the internal temperature of the box body 1 can be increased, the internal temperature of the box body 1 is increased, the air in the air bag 126 is heated and expanded, so that the air bag 126 is increased, the support plate 121 can stop being pulled by the second pull rope 127, and can deflect by taking the fixing plate 122 as the center through the self gravity, so that the heavy ball 124 can pull up the heat dissipation net 11 through the first pull rope 123 under the self gravity, so that the heat can be dissipated inside the box body 1 after the heat dissipation net 11 is pulled up, the influence caused by the poor heat dissipation effect of the box body 1 is avoided, when the heat dissipation net 11 is pulled up, the arc-shaped plate 145 is in contact with the bottom of the heat dissipation net 11 and is impacted by the bottom of the heat dissipation net, so that the dust adhered to the surface of the heat dissipation net 11 can be shaken through the arc-shaped plate 145, wherein the arc-shaped plate 145 can drive the rotating plate 141 to deflect through the rotating rod, the commentaries on classics board 141 after the deflection resets under gravity and continues with the contact of box 1 inner wall, thereby can drive elasticity membrane 142 undulant, produce wind-force, the better discharges the inside heat of box 1, wherein can drive fixed cover 143 when elasticity membrane 142 is undulant, thereby can drive folding rod 1441 through fixed cover 143 and constantly rock through spring 1443, make the effect of rocking of elasticity membrane 142 better, the radiating effect to the inside of box 1 is better, wherein when radiator-grid 11 is pulled up, backup pad 121 deflects the back and stimulates connecting plate 131 deformation through three 133 of stay cord, thereby can make clearance brush 132 and radiator-grid 11 contact and clear up it, wherein can reset through elasticity piece 134 after connecting plate 131 deformation, make things convenient for follow-up connecting plate 131 to deflect once more and clear up radiator-grid 11 through clearance brush 132.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an emergency lighting distribution electrical apparatus case, includes box (1), its characterized in that: the front surface of the box body (1) is hinged with a box door (2) through a hinge, and the inner wall of the box body (1) is fixedly connected with a rotating rod;
the box is characterized in that a ventilation groove is formed in the inner wall of the box body (1), a radiating net (11) is arranged inside the ventilation groove, a protection mechanism (12) is arranged at the left end of the radiating net (11), a knocking mechanism (14) is arranged inside the box body (1), and a cleaning mechanism (13) is arranged at the top of the box body (1).
2. An emergency lighting distribution electrical apparatus box according to claim 1, wherein: protection machanism (12) are including backup pad (121), backup pad (121) tow ends all are provided with fixed plate (122), two fixed plate (122) are equallyd divide do not with box (1) surface fixed connection, backup pad (121) rotate with two fixed plate (122) through the pivot and are connected, backup pad (121) inside is provided with two heavy ball (124), two the equal fixedly connected with stay cord (123) of heavy ball (124) surface, two stay cord (123) are equallyd divide do not with radiator-grid (11) fixed connection.
3. An emergency lighting distribution electrical apparatus box according to claim 2, wherein: two placing plates (125) are fixedly connected to the inner wall of the box body (1), two air bags (126) are fixedly connected to the tops of the placing plates (125), two pull ropes (127) are bonded to the tops of the air bags (126), and the two pull ropes (127) respectively penetrate through the box body (1) and extend to the outer portion of the box body (1) and are fixedly connected with the supporting plate (121).
4. An emergency lighting distribution electrical apparatus box according to claim 1, wherein: the knocking mechanism (14) comprises a rotating plate (141), the rotating plate (141) is rotatably connected with the rotating plate, and five arc-shaped plates (145) are fixedly connected to the outer surface of the rotating plate (141);
and one ends of the five arc-shaped plates (145) far away from the rotating plate (141) are positioned in the ventilation grooves.
5. An emergency lighting distribution electrical apparatus box according to claim 4, wherein: the inner wall of the rotating plate (141) is fixedly connected with an elastic membrane (142), the inner wall of the elastic membrane (142) is fixedly connected with six fixing sleeves (143), and shaking pieces (144) are arranged inside the six fixing sleeves (143).
6. An emergency lighting distribution electrical apparatus box according to claim 5, wherein: a folding rod (1441) is arranged inside each shaking piece (144), open holes (1442) are formed in the two ends of each folding rod (1441), and a spring (1443) is fixedly connected inside each open hole (1442);
the two ends of the six folding rods (1441) are horizontally arranged with the elastic membrane (142), and the twelve springs (1443) are respectively in contact with the elastic membrane (142).
7. An emergency lighting distribution electrical apparatus box according to claim 2, wherein: clearance mechanism (13) are including connecting plate (131), connecting plate (131) bottom fixedly connected with cleaning brush (132), the equal fixedly connected with stay cord three (133) in the positive and negative both ends of connecting plate (131), two stay cord three (133) are equallyd divide respectively with the positive and negative both ends fixed connection of backup pad (121), two equal fixedly connected with elastic component (134) in stay cord three (133) surface, two elastic component (134) are equallyd divide and are respectively contacted with connecting plate (131).
8. An emergency lighting distribution electrical apparatus box according to claim 7, wherein: the number of the protection mechanisms (12) and the number of the cleaning mechanisms (13) are two, and the two protection mechanisms (12) and the two cleaning mechanisms (13) are symmetrically arranged by taking the middle shaft of the box body (1) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127973.8A CN113794136B (en) | 2021-09-26 | Distribution box for emergency lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127973.8A CN113794136B (en) | 2021-09-26 | Distribution box for emergency lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113794136A true CN113794136A (en) | 2021-12-14 |
| CN113794136B CN113794136B (en) | 2024-10-25 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264854A (en) * | 2022-01-20 | 2022-04-01 | 江苏苏源杰瑞科技有限公司 | Disconnect-type ammeter case |
| CN114665397A (en) * | 2022-04-26 | 2022-06-24 | 季平 | Alarm system of passive distribution box and use method |
| CN114833432A (en) * | 2022-03-28 | 2022-08-02 | 南通瑞洲船舶机械制造有限公司 | Self-radiating welding electric welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160268783A1 (en) * | 2015-03-15 | 2016-09-15 | Schneider Electric USA, Inc. | Magnetic arc vent seal |
| CN207250975U (en) * | 2017-09-27 | 2018-04-17 | 上海科众恒盛云计算科技有限公司 | A kind of dedusting power distribution cabinet |
| CN109038289A (en) * | 2018-08-21 | 2018-12-18 | 郭俊岐 | Energy-saving photovoltaic power generation boosting case becomes device |
| CN209200394U (en) * | 2018-12-17 | 2019-08-02 | 大庆市华禹石油机械制造有限公司 | A kind of dedicated explosion-proof electrical distribution box in oil field |
| CN110137820A (en) * | 2019-06-26 | 2019-08-16 | 何杰 | A kind of smart grid control cabinet |
| CN111884099A (en) * | 2020-07-27 | 2020-11-03 | 王迎华 | Outdoor ventilation type alternating current power distribution cabinet |
| CN112928665A (en) * | 2021-02-11 | 2021-06-08 | 李大鹏 | Dust removal switch board |
| CN213692874U (en) * | 2020-10-14 | 2021-07-13 | 福建诚拓电气设备有限公司 | Instrument cabinet convenient to heat dissipation |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160268783A1 (en) * | 2015-03-15 | 2016-09-15 | Schneider Electric USA, Inc. | Magnetic arc vent seal |
| CN207250975U (en) * | 2017-09-27 | 2018-04-17 | 上海科众恒盛云计算科技有限公司 | A kind of dedusting power distribution cabinet |
| CN109038289A (en) * | 2018-08-21 | 2018-12-18 | 郭俊岐 | Energy-saving photovoltaic power generation boosting case becomes device |
| CN209200394U (en) * | 2018-12-17 | 2019-08-02 | 大庆市华禹石油机械制造有限公司 | A kind of dedicated explosion-proof electrical distribution box in oil field |
| CN110137820A (en) * | 2019-06-26 | 2019-08-16 | 何杰 | A kind of smart grid control cabinet |
| CN111884099A (en) * | 2020-07-27 | 2020-11-03 | 王迎华 | Outdoor ventilation type alternating current power distribution cabinet |
| CN213692874U (en) * | 2020-10-14 | 2021-07-13 | 福建诚拓电气设备有限公司 | Instrument cabinet convenient to heat dissipation |
| CN112928665A (en) * | 2021-02-11 | 2021-06-08 | 李大鹏 | Dust removal switch board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264854A (en) * | 2022-01-20 | 2022-04-01 | 江苏苏源杰瑞科技有限公司 | Disconnect-type ammeter case |
| CN114264854B (en) * | 2022-01-20 | 2022-10-28 | 江苏苏源杰瑞科技有限公司 | Disconnect-type ammeter case |
| CN114833432A (en) * | 2022-03-28 | 2022-08-02 | 南通瑞洲船舶机械制造有限公司 | Self-radiating welding electric welding machine |
| CN114665397A (en) * | 2022-04-26 | 2022-06-24 | 季平 | Alarm system of passive distribution box and use method |
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