CN110107118B - Rain cover for overhauling mechanism box in rainy days - Google Patents
Rain cover for overhauling mechanism box in rainy days Download PDFInfo
- Publication number
- CN110107118B CN110107118B CN201910441554.8A CN201910441554A CN110107118B CN 110107118 B CN110107118 B CN 110107118B CN 201910441554 A CN201910441554 A CN 201910441554A CN 110107118 B CN110107118 B CN 110107118B
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- rain
- clamping
- ribs
- telescopic
- rain cover
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- 230000008093 supporting effect Effects 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 6
- 210000003205 muscle Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1238—Shelters for engines, e.g. electrical meter housings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The embodiment of the invention discloses a rain cover for overhauling a mechanism box in a rainy day, which comprises two groups of mutually matched adjustable buckle components, wherein a telescopic rain cover is connected between the two groups of adjustable buckle components, and a stay bar component for expanding the telescopic rain cover is arranged on the telescopic rain cover; the telescopic rain shade comprises a rain shade body and rain-shading clamping strips which are positioned at two sides of the rain shade body and can radially stretch; the two groups of adjustable buckle components comprise two clamping pieces which are used for clamping two ends of the rain shielding clamping edge at one side and are matched with each other, and the distance between the two clamping pieces is adjustable; the support rod assembly comprises a plurality of support ribs which are transversely distributed along the rain shielding body, and support rods are connected between the support ribs; the telescopic rain shade is unfolded and expanded to the semi-enclosed tent through the stay bar assembly, so that the rain-proof tent is convenient for workers and instruments.
Description
Technical Field
The invention relates to the technical field of mechanism box overhaul, in particular to a rain cover for mechanism box overhaul in a rainy day.
Background
Electrical equipment cabinets, such as circuit breakers, GIS cabinets, are typically located outdoors, with a large number of secondary terminals and other electrically charged electrical components mounted within the cabinet. The holes in and out of the cable in the mechanism box are plugged by taking measures, and the plugging technology of the mechanism box directly influences the moistureproof, dustproof and insect-proof capabilities of the mechanism box, and is closely related to the safe operation of the power transformation equipment. When the open type equipment mechanism box works on site in a rainy day, rainwater directly falls onto equipment such as wiring, terminals and relays in the box body, so that the equipment contacts with the rainwater to cause mildew and corrosion of electric elements, and when the equipment is serious, the equipment is attached to the electrified electric elements to cause phenomena such as creepage, flashover and the like to cause accidents.
The existing mechanism box rain-proof cover is generally of a supporting structure similar to a movable sunshade, and is directly placed beside the mechanism box to cover rain for the mechanism box and overhauling personnel or is arranged above the mechanism box when overhauling the mechanism box in rainy days, but the mechanism box rain-proof cover still has the following defects:
(1) The rain cover has a complex structure, occupies a large area, is inconvenient to carry and install, and is easy to blow away by strong wind particularly in windy weather in rainy days, so that the rain cover affects the rain shielding effect;
(2) The existing rain-proof cover has fixed shape, and the rain-proof cover with a considerable area is used for shielding the back (the part which does not need to be shielded from rain) of the mechanism box, so that unnecessary waste is caused; the rain cover cannot be adjusted in shape according to specific conditions;
(3) The edge portion of the rain cover is often prone to rain water seepage due to improper handling.
Disclosure of Invention
The embodiment of the invention discloses a rain cover for overhauling a mechanism box in a rainy day, which aims to solve the problems of single structure and poor rain-proof effect of the rain cover in the prior art.
The embodiment of the invention provides a rain cover for overhauling a mechanism box in a rainy day, which comprises two groups of mutually matched adjustable buckle components, wherein a telescopic rain cover is connected between the two groups of adjustable buckle components, and a stay bar component for expanding the telescopic rain cover is arranged on the telescopic rain cover;
the telescopic rain shade comprises a rain shade body which has elasticity and can be transversely folded, and radially telescopic rain shade clamping strips which are positioned at two sides of the rain shade body;
the two groups of adjustable buckle components are respectively used for clamping the upper end of the box body and the outer angle position of the door, and each adjustable buckle component comprises two clamping pieces which are used for clamping the two ends of the rain shielding clamping edge at one side and are matched with each other, and the distance between the two clamping pieces is adjustable;
the support rod assembly comprises a plurality of support ribs with adjustable lengths, wherein the support ribs are distributed transversely along the rain shielding body, and support rods which longitudinally prop up the rain shielding body are connected between the support ribs.
Optionally, the clamping piece comprises a clamping body, the upper end of the clamping body is hinged with a fan-shaped water guide clamping strip, the fan-shaped water guide clamping strip is locked on the outer side of the clamping body through a compression nut, and a clamping cavity of the box body is formed between the fan-shaped water guide clamping strip and the clamping body; the rain shielding clamping edge strip is reversely folded upwards to be in an outward turned edge shape and is locked at the lower end of the clamping body by the compression nut.
Optionally, the lower extreme of centre gripping body is provided with the layering that is used for pressing down to rain shielding centre gripping strake side, the both ends of layering are provided with a plurality of through-holes, the gland nut runs through both ends through-hole and fixes the layering between two of matched with the holder.
Optionally, the rain shielding body is transversely provided with a plurality of pockets with connecting ports in the middle, the supporting ribs comprise hollow fixing ribs and movable ribs sleeved inside the fixing ribs, the fixing ribs and the movable ribs are sleeved inside the pockets, the connecting positions of the fixing ribs and the movable ribs are opposite to the connecting ports, and clamping grooves for sleeving the supporting rods are formed in the fixing ribs at the connecting port positions.
Optionally, two ends of the two supporting ribs at the front end and the rear end are hinged on clamping pieces at corresponding positions and can radially rotate around the clamping pieces.
Optionally, the fixing ribs and the movable ribs of the two supporting ribs positioned at the front end and the rear end are locked and fixed through locking pieces.
Optionally, a corner rain cloth is connected to the rear of the rain shielding body.
Optionally, the fixed ribs and the movable ribs are made of elastic bendable materials.
Optionally, the inboard of centre gripping body is installed through adjusting nut can be along adjusting nut axial pivoted joint groove, is located the tip card of front end and rear end two the supporting rib establishes in the joint inslot.
Optionally, the rain shielding clamping edge strip is made of radial elastic telescopic materials.
From the above technical solutions, the embodiment of the present invention has the following advantages:
(1) The rain cover has a simple structure, two groups of adjustable buckle components are clamped at the upper end of the box body and the outer corner position of the door, so that unnecessary supporting area is reduced, materials are simplified, meanwhile, the wind resistance strength is improved, and the clamping part adopts a fanning-out design, thereby being beneficial to drainage;
(2) The rain cover provided by the invention is made of elastic telescopic materials, and can be contracted into a small volume when not in use, so that the rain cover is convenient to store; when the rain-proof tent is used, the telescopic rain-proof cover can be unfolded and expanded to a semi-enclosed tent through the stay bar assembly, so that the rain-proof tent is convenient for workers and instruments.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the longitudinal section of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of B in FIG. 1 according to the present invention;
fig. 5 is a schematic view of the structure of the molding according to the present invention.
In the figure:
1-an adjustable clasp assembly; 2-a telescopic rain shade; a 3-strut assembly;
101-a clamping member; 102-clamping the body; 103-fan-shaped water guide clamping strips; 104-compacting the nut; 105-clamping cavity; 106-layering; 107-through holes; 108-adjusting the nut; 109-a clamping groove;
201-rain shielding body; 202-rain shielding clamping edge strips; 203-connecting ports; 204, pocket; 205-corner raincloths;
301-supporting ribs; 302-supporting rods; 303-fixing ribs; 304-movable ribs; 305-a clamping groove; 306-locking member.
Detailed Description
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, the invention provides a rain cover for overhauling a mechanism box in a rainy day, which comprises two groups of mutually matched adjustable buckle components 1, wherein a telescopic rain cover 2 is connected between the two groups of adjustable buckle components 1, and a stay bar component 3 for expanding the telescopic rain cover 2 is arranged on the telescopic rain cover 2. The main purpose of the invention is that: the two groups of adjustable buckle components 1 are clamped at the upper end of the box body and the outer corner of the door, so that unnecessary supporting area is reduced, materials are simplified, meanwhile, the wind resistance strength is increased, and the clamping part adopts a fanning-out design, thereby being beneficial to drainage; the telescopic rain cover 2 is made of elastic telescopic materials, and can be contracted into a small volume when not in use, so that the telescopic rain cover is convenient to store; when the rain-proof tent is used, the telescopic rain-proof cover 2 can be unfolded and expanded to a semi-enclosed tent through the stay bar assembly 3, so that the rain-proof tent is convenient for workers and instruments.
The rain cover is mainly characterized in that:
the telescopic rain shade 2 is made of transparent waterproof materials with smooth surfaces, and comprises a rain shade body 201 which has elasticity and can be transversely folded and rain shade clamping strips 202 which are positioned on two sides of the rain shade body 201 and can radially stretch and retract; the rain shielding body 201 and the rain shielding clamping edge strip 202 can be stretched transversely and longitudinally, so that the size of an actual mechanism box and the opening amplitude of a box door can be conveniently adjusted, and the shielding area of the rain shielding cover can be adjusted. It is also convenient to realize the supporting effect of the supporting rod component 3 on the middle rain shielding body 201 after the two ends of the telescopic rain shielding cover 2 are clamped, so as to form a semi-enclosed tent structure.
The two groups of adjustable buckle components 1 are respectively used for clamping the upper end of the box body and the outer angle position of the door, and each clamping component 101 is used for clamping two ends of one side rain shielding clamping edge strip 202 and matched with each other, and the distance between the two clamping components 101 can be adjusted according to the width of the rain shielding area of the mechanism box.
The stay bar assembly 3 comprises a plurality of length-adjustable support ribs 301 which are distributed transversely along the rain shielding body 201, and the support ribs 301 are made of bendable elastic materials. Support bars 302 which longitudinally prop up the rain shielding body 201 are connected between the support bars 301.
To prevent rain leakage at the hinge where the mechanism box door is opened, a corner rain cloth 205 is attached to the rear of the rain shielding body 201.
As a preferred embodiment: when the rain shield is used, according to the specific size of the mechanism box body, two clamping pieces 101 are matched in pairs to respectively clamp two ends of the rain shield clamping edge strips 202 at two sides of the rain shield body 201, and the rain shield width at two sides of the rain shield can be controlled by adjusting the distance between the two mutually matched clamping pieces 101. And then the lengths of the two supporting ribs 301 at the front end and the rear end are adjusted and fixed, the supporting rods 302 are arranged in the middle of the supporting ribs 301, and the supporting ribs 301 in the middle also stretch along with the lengths of the two supporting ribs 301 at the front end and the rear end in an adaptive manner. The dome supporting surface formed by the supporting ribs 301 and the supporting rods 302 supports the rain shielding body 201 with elasticity, and the semi-enclosed tent is formed to be convenient for workers and instruments to be rain-proof. The two supporting ribs 301 at the front end and the rear end can be adjusted to control the opening amplitude of the rain shielding body 201 and the size of the supporting area.
One of the characteristics of the rain cover is that: the part of clamping piece 101 centre gripping hides rain centre gripping strake 202 adopts the design of fan-out, is favorable to the drainage, and is specific:
the clamping piece 101 comprises a clamping body 102, a fan-shaped water guide clamping strip 103 is hinged to the upper end of the clamping body 102, and the fan-shaped water guide clamping strip 103 is adjustably locked on the outer side of the clamping body 102 through a compression nut 104. A clamping cavity 105 of the box body is formed between the fan-shaped water guide clamping strip 103 and the clamping body 102. By screwing down the pressing nut 104, the nut at the upper end of the pressing nut 104 presses the fan-shaped water guide clamping strip 103, so that the fan-shaped water guide clamping strip 103 is pressed towards the clamping body 102 side, and the clamping cavity 105 clamps the box door. Controlling the adjustment amplitude of the compression nut 104 can make the clamping cavity 105 suitable for clamping door with different width. The rain-shielding clip edge 202 is folded back up in an eversion curled shape and is locked at the lower end of the clip body 102 by the compression nut 104. The rainwater can not permeate into the inside of the eversion curled rain shielding clamping edge strip 202 after being guided by the fan-shaped water guiding clamping strip 103, thereby being beneficial to drainage and relative sealing.
Meanwhile, in order to prevent rainwater from penetrating into the inner side of the mechanism box opening door between the two clamping pieces 101 on the same side, a pressing strip 106 for pressing the side edges of the rain shielding clamping edge strips 202 is arranged at the lower end of the clamping body 102, a plurality of through holes 107 are formed in two ends of the pressing strip 106, and pressing nuts 104 penetrate through the through holes 107 at two ends to fix the pressing strip 106 between the two matched clamping pieces 101. The adjusting compression nut 104 penetrates through the through holes 107 at the two ends of different positions, so that the adjusting device can adapt to the adjustment of the distance between the two clamping pieces 101.
The second characteristic of the rain cover is that: the telescopic rain shade 2 supported by the supporting rod assembly 3 forms an area of an enclosed tent, and the amplitude is adjustable, and specifically:
a plurality of elastic pockets 204 with connecting ports 203 in the middle are transversely distributed on the rain shielding body 201, and the supporting ribs 301 comprise hollow fixing ribs 303 and movable ribs 304 sleeved inside the fixing ribs 303. Preferably, the fixed rib 303 and the movable rib 304 are made of elastic and bendable materials. And fixed muscle 303 and movable muscle 304 all suit are in the inside of pocket 204, and fixed muscle 303 and movable muscle 304 junction just to connector 203, are provided with the draw-in groove 305 that conveniently is used for suit bracing piece 302 on the fixed muscle 303 that is located connector 203 position.
The fixed ribs 303 and the movable ribs 304 of the two supporting ribs 301 positioned at the front end and the rear end are locked and fixed through locking pieces 306. Thereby defining the telescopic range of the other support ribs 301. When the support amplitude is adjusted to be larger between the fixing ribs 303 of the two support ribs 301 positioned at the front end and the rear end; the movable rib 304 positioned in the middle makes a deviating movement in the corresponding fixed rib 303; when the support amplitude is adjusted to be smaller between the fixing ribs 303 of the two support ribs 301 at the front end and the rear end; the movable rib 304 located in the middle moves in the corresponding fixed rib 303 in the opposite direction.
Preferably, both ends of the two support ribs 301 at the front and rear ends are hinged to the clamping members 101 at corresponding positions and are rotatable radially around the clamping members 101. So that the strut width of the strut assembly 3 can be adjusted. Specifically, the clamping groove 109 capable of rotating along the axial direction of the adjusting nut 108 is mounted on the inner side of the clamping body 102 through the adjusting nut 108, and the ends of the two supporting ribs 301 at the front end and the rear end are clamped in the clamping groove 109. After the two supporting ribs 301 at the front end and the rear end are rotated to a proper supporting angle in the clamping groove 109, the angle is locked by the adjusting nut 108, so that the supporting structure of the supporting rod assembly 3 is ensured to be stable.
The foregoing describes the rain cover for repairing a mechanism box in a rainy day in detail, and those skilled in the art will recognize that the scope of the embodiments of the present invention can be modified according to the concepts of the embodiments of the present invention.
Claims (8)
1. The utility model provides a rain-proof cover is used in maintenance of rainy day mechanism case which characterized in that: the telescopic rain cover comprises two groups of mutually matched adjustable buckle components (1), wherein a telescopic rain cover (2) is connected between the two groups of adjustable buckle components (1), and a stay bar component (3) for expanding the telescopic rain cover (2) is arranged on the telescopic rain cover (2);
the telescopic rain shade (2) comprises a rain shade body (201) which has elasticity and can be transversely folded, and radially telescopic rain shade clamping strips (202) which are positioned at two sides of the rain shade body (201);
the two groups of adjustable buckle components (1) are respectively used for clamping the upper end of the box body and the outer angle position of the door, and each adjustable buckle component comprises two clamping pieces (101) used for clamping two ends of one side rain shielding clamping edge strip (202), and the distance between the two clamping pieces (101) is adjustable;
the support rod assembly (3) comprises a plurality of support ribs (301) with adjustable length, wherein the support ribs (301) are distributed transversely along the rain shielding body (201), and support rods (302) for longitudinally stretching the rain shielding body (201) are connected between the support ribs (301);
a corner rain cloth (205) is connected to the rear of the rain shielding body (201);
the rain shielding clamping edge strips (202) are made of radial elastic telescopic materials.
2. A rain cover for maintenance of a rainy day mechanism case according to claim 1, wherein: the clamping piece (101) comprises a clamping body (102), a fan-shaped water guide clamping strip (103) is hinged to the upper end of the clamping body (102), the fan-shaped water guide clamping strip (103) is locked on the outer side of the clamping body (102) through a compression nut (104), and a clamping cavity (105) of the box body is formed between the fan-shaped water guide clamping strip (103) and the clamping body (102); the rain shielding clamping edge strip (202) is reversely folded upwards to be in an outwards turned edge shape and is tightly locked at the lower end of the clamping body (102) by the pressing nut (104).
3. A rain cover for maintenance of a rainy day mechanism case according to claim 2, wherein: the lower extreme of centre gripping body (102) is provided with and is used for hiding layering (106) that rain centre gripping strake (202) side was compressed tightly, the both ends of layering (106) are provided with a plurality of through-holes (107), sticiss nut (104) run through both ends through-hole (107) with layering (106) fixed between two matched with clamping piece (101).
4. A rain cover for maintenance of a rainy day mechanism case according to claim 1, wherein: the rain shielding body (201) is transversely provided with a plurality of pockets (204) with connecting ports (203) in the middle, each supporting rib (301) comprises a hollow fixing rib (303) and a movable rib (304) sleeved inside the fixing rib (303), each fixing rib (303) and each movable rib (304) are sleeved inside the pockets (204), connecting parts of the fixing ribs (303) and the movable ribs (304) are opposite to the connecting ports (203), and clamping grooves (305) used for sleeving the supporting rods (302) are formed in the fixing ribs (303) at the connecting ports (203).
5. A rain cover for maintenance of a rainy day mechanism case according to claim 1, wherein: both ends of the two supporting ribs (301) at the front end and the rear end are hinged on the clamping piece (101) at corresponding positions and can radially rotate around the clamping piece (101).
6. A rain cover for servicing a rain gear box as defined in claim 4, wherein: the fixed ribs (303) and the movable ribs (304) of the two supporting ribs (301) positioned at the front end and the rear end are locked and fixed through locking pieces (306).
7. A rain cover for servicing a rain gear box as defined in claim 4, wherein: the fixed ribs (303) and the movable ribs (304) are made of elastic bendable materials.
8. A rain cover for maintenance of a rainy day mechanism case according to claim 2, wherein: the inner side of the clamping body (102) is provided with a clamping groove (109) which can axially rotate along the adjusting nut (108) through the adjusting nut (108), and the end parts of the two supporting ribs (301) positioned at the front end and the rear end are clamped in the clamping groove (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441554.8A CN110107118B (en) | 2019-05-24 | 2019-05-24 | Rain cover for overhauling mechanism box in rainy days |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441554.8A CN110107118B (en) | 2019-05-24 | 2019-05-24 | Rain cover for overhauling mechanism box in rainy days |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107118A CN110107118A (en) | 2019-08-09 |
| CN110107118B true CN110107118B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441554.8A Active CN110107118B (en) | 2019-05-24 | 2019-05-24 | Rain cover for overhauling mechanism box in rainy days |
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| CN (1) | CN110107118B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863680A (en) * | 2021-10-25 | 2021-12-31 | 苏州美瑞德建筑装饰有限公司 | Space-adjustable movable ward construction process and structure |
| CN114906547B (en) * | 2022-05-27 | 2024-03-15 | 安徽华宏机械设备有限公司 | Combined rain cover for conveyor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205637692U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司阳谷县供电公司 | Novel rain -proof cover is examined to multi -functional outdoor intelligent components cabinet fortune |
| CN208127098U (en) * | 2018-04-28 | 2018-11-20 | 广东电网有限责任公司 | A kind of switch mechanism case rain cover |
| CN210342776U (en) * | 2019-05-24 | 2020-04-17 | 广东电网有限责任公司 | Rainproof cover for maintenance of mechanism box in rainy days |
-
2019
- 2019-05-24 CN CN201910441554.8A patent/CN110107118B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205637692U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司阳谷县供电公司 | Novel rain -proof cover is examined to multi -functional outdoor intelligent components cabinet fortune |
| CN208127098U (en) * | 2018-04-28 | 2018-11-20 | 广东电网有限责任公司 | A kind of switch mechanism case rain cover |
| CN210342776U (en) * | 2019-05-24 | 2020-04-17 | 广东电网有限责任公司 | Rainproof cover for maintenance of mechanism box in rainy days |
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| Publication number | Publication date |
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| CN110107118A (en) | 2019-08-09 |
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