CN110867746A - Rain-proof electric power cabinet - Google Patents
Rain-proof electric power cabinet Download PDFInfo
- Publication number
- CN110867746A CN110867746A CN201911221699.3A CN201911221699A CN110867746A CN 110867746 A CN110867746 A CN 110867746A CN 201911221699 A CN201911221699 A CN 201911221699A CN 110867746 A CN110867746 A CN 110867746A
- Authority
- CN
- China
- Prior art keywords
- lifting
- rod
- base
- bevel gear
- cabinet
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
Abstract
The invention discloses a rainproof electric cabinet which comprises an electric cabinet, a lifting base, a lifting plate and supporting columns, wherein the lifting base is arranged on the electric cabinet; the bottom of the electrical cabinet is connected with the lifting plate through a plurality of support columns; the lower part of the lifting plate is connected with the lifting base through a lifting mechanism; and a driving mechanism for driving the lifting rotating rod to rotate is further arranged on one side of the lifting plate. The rainproof electric cabinet is provided with the lifting mechanism and the driving mechanism, so that the electric cabinet can be conveniently lifted, and the electric cabinet is far away from the water surface; by arranging the limiting mechanism, the electrical cabinet is more stable in the lifting process, so that the stability of the device structure is ensured; through setting up induction joint and controlling means, the ponding condition on response road surface can be convenient for to be convenient for control actuating mechanism's work.
Description
Technical Field
The invention relates to an outdoor electric power cabinet, in particular to a rainproof electric power cabinet.
Background
An electric cabinet is arranged outdoors for conveying and controlling electricity. When ponding appears in the road surface, the base of electric power cabinet is very probably submerged in these ponding to lead to the inside electric elements of electric power cabinet to work in moist environment, because the inside electric elements of electric power cabinet is radiating at the during operation, can lead to the inside ponding of electric power cabinet to become the water smoke, these water smoke are very probably can be attached to electric elements's surface, thereby cause the short circuit, lead to electric elements to damage, consequently, need design out an electric power cabinet with raising and lowering functions and prevent that surface ponding from getting into inside the regulator cubicle.
Disclosure of Invention
The invention aims to provide a rainproof electric power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rainproof electric cabinet comprises an electric cabinet, a lifting base, a lifting plate and a supporting column; the bottom of the electrical cabinet is connected with the lifting plate through a plurality of support columns; the lower part of the lifting plate is connected with the lifting base through a lifting mechanism; the lifting mechanism comprises a lifting rotating rod, a first sleeve, a second sleeve, a first lifting rod, a second lifting rod, a third lifting rod and a fourth lifting rod; a lifting rotating rod is rotatably arranged in the lifting base, and threaded grooves with opposite rotating directions are formed in the left side and the right side of the lifting rotating rod; the first sleeve and the second sleeve which are matched with the thread grooves on the left side and the right side of the lifting rotating rod are respectively and rotatably arranged on the left side and the right side of the lifting rotating rod; the upper ends of the first sleeve and the second sleeve are respectively hinged with the lower ends of a first lifting rod and a second lifting rod; the first lifting rod and the second lifting rod slide and penetrate through the upper side of the lifting base; the middle parts of the first lifting rod and the second lifting rod are hinged with each other; the upper ends of the first lifting rod and the second lifting rod are respectively hinged with the lower ends of the fourth lifting rod and the third lifting rod; the upper ends of the fourth lifting rod and the third lifting rod are respectively arranged in sliding grooves formed in the left and right sides of the bottom of the lifting plate in a sliding mode; and a driving mechanism for driving the lifting rotating rod to rotate is further arranged on one side of the lifting plate.
As a further scheme of the invention: the driving mechanism comprises a driving mechanism base, a driving motor, a first bevel gear, a rotating shaft, a second bevel gear, a third bevel gear and a fourth bevel gear; the driving mechanism base is fixed on one side of the lifting base; a rotating shaft is rotatably arranged in the driving mechanism base; a second bevel gear and a third bevel gear are respectively fixed at the upper end and the lower end of the rotating shaft; a first bevel gear meshed with the second bevel gear is fixed on a rotating shaft of a driving motor, and the driving motor is fixed inside a driving mechanism base; one end of the lifting rotating rod rotates and penetrates through the lifting base and one side of the driving mechanism base; and a fourth bevel gear meshed with the third bevel gear is fixed at one end of the lifting rotating rod.
As a still further scheme of the invention: a control device for controlling the driving motor to work is also arranged in the electric cabinet; the control device is electrically connected with induction joints which are arranged on the left side and the right side of the upper end of the lifting base and used for inducing accumulated water.
As a still further scheme of the invention: a limiting mechanism is further arranged between the lifting base and the lifting plate; the limiting mechanism comprises an outer sleeve and an inner sliding rod; the bottom of the outer sleeve is fixed on the lifting base, and an inner sliding rod is arranged in the outer sleeve in a sliding manner; the upper end of the inner sliding rod is fixed at the bottom of the lifting plate; and a limiting block for limiting the inner sliding rod to slide out is further arranged in the outer sleeve.
As a still further scheme of the invention: the quantity of stop gear is a plurality of and equidistance distribution and falls between base and lifter plate.
As a still further scheme of the invention: the upper end of the electrical cabinet is also provided with a rain shield for shielding rain.
As a still further scheme of the invention: the bottom of the electrical cabinet is set to be in an inclined shape, and the bottommost end of the electrical cabinet is provided with a water outlet.
As a still further scheme of the invention: a plurality of heat dissipation holes are formed in the upper end of the electric cabinet; and a plurality of fans electrically connected with the control device are arranged in the electrical cabinet.
Compared with the prior art, the invention has the beneficial effects that: by arranging the lifting mechanism and the driving mechanism, the electrical cabinet can be conveniently lifted, so that the electrical cabinet is far away from the water surface; by arranging the limiting mechanism, the electrical cabinet is more stable in the lifting process, so that the stability of the device structure is ensured; through setting up induction joint and controlling means, the ponding condition on response road surface can be convenient for to be convenient for control actuating mechanism's work.
Drawings
Fig. 1 is a schematic structural diagram of a rainproof power cabinet in embodiment 1.
Fig. 2 is a schematic structural view of the lifting rotating rod in fig. 1.
Fig. 3 is a schematic structural diagram of the rainproof electric cabinet in embodiment 2.
In the figure: 1-electric cabinet, 2-lifting base, 3-lifting plate, 4-supporting column, 5-lifting rotating rod, 6-first sleeve, 7-second sleeve, 8-first lifting rod, 9-second lifting rod, 10-third lifting rod, 11-fourth lifting rod, 12-driving mechanism base, 13-driving motor, 14-first bevel gear, 15-rotating shaft, 16-second bevel gear, 17-third bevel gear, 18-fourth bevel gear, 19-outer sleeve, 20-inner sliding rod, 21-induction joint, 22-control device, 23-rain baffle, 24-water outlet and 25-fan.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-2, the embodiment provides a rainproof power cabinet, which includes an electrical cabinet 1, a lifting base 2, a lifting plate 3 and a supporting column 4; the bottom of the electrical cabinet 1 is connected with a lifting plate 3 through a plurality of support columns 4; the lower part of the lifting plate 3 is connected with the lifting base 2 through a lifting mechanism; the lifting mechanism comprises a lifting rotating rod 5, a first sleeve 6, a second sleeve 7, a first lifting rod 8, a second lifting rod 9, a third lifting rod 10 and a fourth lifting rod 11; a lifting rotating rod 5 is rotatably arranged in the lifting base 2, and thread grooves with opposite rotating directions are formed in the left side and the right side of the lifting rotating rod 5; the first sleeve 6 and the second sleeve 7 which are matched with the thread grooves on the left side and the right side of the lifting rotating rod 5 are respectively and rotatably arranged on the left side and the right side of the lifting rotating rod 5; the upper ends of the first sleeve 6 and the second sleeve 7 are respectively hinged with the lower ends of a first lifting rod 8 and a second lifting rod 9; the first lifting rod 8 and the second lifting rod 9 slide and are arranged on the upper side of the lifting base 2 in a penetrating way; the middle parts of the first lifting rod 8 and the second lifting rod 9 are hinged with each other; the upper ends of the first lifting rod 8 and the second lifting rod 9 are respectively hinged with the lower ends of the fourth lifting rod 11 and the third lifting rod 10; the upper ends of the fourth lifting rod 11 and the third lifting rod 10 are respectively arranged in sliding grooves formed in the left and right sides of the bottom of the lifting plate 3 in a sliding manner; a driving mechanism for driving the lifting rotating rod 5 to rotate is further arranged on one side of the lifting plate 3; when there is ponding on the road surface, actuating mechanism drive lift dwang 5 rotates to drive first sleeve 6 and second sleeve 7 and be close to each other, thereby make the contained angle of the vertical direction of first lifter 8 and second lifter 9 diminish, thereby make the contained angle of the vertical direction of third lifter 10 and fourth lifter 11 diminish, lifter plate 3 rebound this moment, thereby drive regulator cubicle 1 rebound, make regulator cubicle 1 keep away from ground.
The driving mechanism comprises a driving mechanism base 12, a driving motor 13, a first bevel gear 14, a rotating shaft 15, a second bevel gear 16, a third bevel gear 17 and a fourth bevel gear 18; the driving mechanism base 12 is fixed on one side of the lifting base 2; a rotating shaft 15 is rotatably arranged in the driving mechanism base 12; a second bevel gear 16 and a third bevel gear 17 are respectively fixed at the upper end and the lower end of the rotating shaft 15; a first bevel gear 14 engaged with the second bevel gear 16 is fixed on a rotating shaft of the driving motor 13, and the driving motor 13 is fixed inside the driving mechanism base 12; one end of the lifting rotating rod 5 rotates and penetrates through one side of the lifting base 2 and one side of the driving mechanism base 12; a fourth bevel gear 18 engaged with the third bevel gear 17 is fixed at one end of the lifting rotating rod 5; so configured, when the driving motor 13 is operated, the first bevel gear 14 is driven to rotate, and the second bevel gear 16 is driven to rotate, so that the rotating shaft 15 and the third bevel gear 17 are driven to rotate, and the fourth bevel gear 18 is driven to rotate, so that the lifting rotating rod 5 is rotated.
In order to facilitate the control of the operation of the driving mechanism, a control device 22 for controlling the operation of the driving motor 13 is further arranged in the electrical cabinet 1; the control device 22 is electrically connected with the induction joints 21 arranged at the left side and the right side of the upper end of the lifting base 2; when outside ponding covers two induction joint 21, electrically conduct each other between two induction joint 21 to send a signal to controlling means 22, controlling means 22 receives this signal after control driving motor 13 work, regulator cubicle 1 rose this moment, and when the area water descends, no longer by the switch-on between two induction joint 21, controlling means 22 control driving motor 13 reversal this moment, regulator cubicle 1 descends.
In order to make the lifting plate 3 more stable during lifting, a limiting mechanism is arranged between the lifting base 2 and the lifting plate 3; the limiting mechanism comprises an outer sleeve 19 and an inner sliding rod 20; the bottom of the outer sleeve 19 is fixed on the lifting base 2, and an inner sliding rod 20 is arranged in the outer sleeve in a sliding manner; the upper end of the inner sliding rod 20 is fixed at the bottom of the lifting plate 3; the outer sleeve 19 is also internally provided with a limiting block for limiting the inner sliding rod 20 to slide out, so that the lifting plate 3 can be more stable in the lifting process.
The quantity of stop gear is a plurality of and equidistance distribution and falls between base 2 and lifter plate 3.
In order to prevent external rainwater from directly dropping on the upper surface of the electrical cabinet 1 during raining, so that the rainwater permeates into the electrical cabinet 1; the upper end of the electrical cabinet 1 is also provided with a rain baffle 23 for keeping off rain, so that external rain can be prevented from permeating into the electrical cabinet 1, and therefore electrical elements in the electrical cabinet 1 are further protected.
Because the electrical cabinet 1 is not sealed, a part of moisture inevitably enters the electrical cabinet 1, and in order to facilitate the drainage of the water, the bottom of the electrical cabinet 1 is set to be inclined, and the bottom end of the electrical cabinet is provided with a drainage port 24, so that the moisture in the electrical cabinet 1 can be conveniently drained.
The working principle of the embodiment is as follows: when the driving motor 13 is in operation, drive first bevel gear 14 and rotate, thereby drive second bevel gear 16 and rotate, thereby make axis of rotation 15 and third bevel gear 17 rotate, thereby drive fourth bevel gear 18 and rotate, thereby make lift dwang 5 rotate, thereby drive first sleeve 6 and second sleeve 7 and be close to each other, thereby make the contained angle of first lifter 8 and the vertical direction of second lifter 9 diminish, thereby make the contained angle of third lifter 10 and the vertical direction of fourth lifter 11 diminish, lifter plate 3 upward movement this moment, thereby drive regulator cubicle 1 upward movement, make regulator cubicle 1 keep away from ground.
When outside ponding covers two induction joint 21, electrically conduct each other between two induction joint 21 to send a signal to controlling means 22, controlling means 22 receives this signal after control driving motor 13 work, regulator cubicle 1 rose this moment, and when the area water descends, no longer by the switch-on between two induction joint 21, controlling means 22 control driving motor 13 reversal this moment, regulator cubicle 1 descends.
Example 2
Referring to fig. 3, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: because the electrical components inside the electrical cabinet 1 are heat-dissipating during operation, in order to facilitate the heat to be discharged, a plurality of heat-dissipating holes are formed in the upper end of the electrical cabinet 1; a plurality of fans 25 electrically connected to the control device 22 are disposed in the electrical cabinet 1.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A rainproof electric power cabinet is characterized by comprising an electric cabinet (1), a lifting base (2), a lifting plate (3) and a supporting column (4); the bottom of the electrical cabinet (1) is connected with the lifting plate (3) through a plurality of supporting columns (4); the lower part of the lifting plate (3) is connected with the lifting base (2) through a lifting mechanism; the lifting mechanism comprises a lifting rotating rod (5), a first sleeve (6), a second sleeve (7), a first lifting rod (8), a second lifting rod (9), a third lifting rod (10) and a fourth lifting rod (11); a lifting rotating rod (5) is rotatably arranged in the lifting base (2), and thread grooves with opposite rotating directions are formed in the left side and the right side of the lifting rotating rod (5); the first sleeve (6) and the second sleeve (7) which are matched with the thread grooves on the left side and the right side of the lifting rotating rod (5) are respectively and rotatably arranged on the left side and the right side of the lifting rotating rod (5); the upper ends of the first sleeve (6) and the second sleeve (7) are respectively hinged with the lower ends of a first lifting rod (8) and a second lifting rod (9); the first lifting rod (8) and the second lifting rod (9) slide and penetrate through the upper side of the lifting base (2); the middle parts of the first lifting rod (8) and the second lifting rod (9) are hinged with each other; the upper ends of the first lifting rod (8) and the second lifting rod (9) are respectively hinged with the lower ends of the fourth lifting rod (11) and the third lifting rod (10); the upper ends of the fourth lifting rod (11) and the third lifting rod (10) are respectively arranged in sliding grooves formed in the left and right sides of the bottom of the lifting plate (3) in a sliding mode; and a driving mechanism for driving the lifting rotating rod (5) to rotate is further arranged on one side of the lifting plate (3).
2. The weatherproof electrical power cabinet of claim 1, wherein said drive mechanism comprises a drive mechanism base (12), a drive motor (13), a first bevel gear (14), a rotating shaft (15), a second bevel gear (16), a third bevel gear (17), and a fourth bevel gear (18); the driving mechanism base (12) is fixed on one side of the lifting base (2); a rotating shaft (15) is rotatably arranged in the driving mechanism base (12); a second bevel gear (16) and a third bevel gear (17) are respectively fixed at the upper end and the lower end of the rotating shaft (15); a first bevel gear (14) meshed with the second bevel gear (16) is fixed on a rotating shaft of a driving motor (13), and the driving motor (13) is fixed inside a driving mechanism base (12); one end of the lifting rotating rod (5) rotates and penetrates through one side of the lifting base (2) and one side of the driving mechanism base (12); a fourth bevel gear (18) which is meshed with the third bevel gear (17) is fixed at one end of the lifting rotating rod (5).
3. The rainproof power cabinet of claim 2, wherein a control device (22) for controlling the operation of the driving motor (13) is further arranged in the electrical cabinet (1); the control device (22) is electrically connected with induction joints (21) which are arranged on the left side and the right side of the upper end of the lifting base (2) and used for inducing accumulated water.
4. The rainproof electric cabinet of claim 3, wherein a limiting mechanism is further arranged between the lifting base (2) and the lifting plate (3); the limiting mechanism comprises an outer sleeve (19) and an inner sliding rod (20); the bottom of the outer sleeve (19) is fixed on the lifting base (2), and an inner sliding rod (20) is arranged in the outer sleeve in a sliding manner; the upper end of the inner sliding rod (20) is fixed at the bottom of the lifting plate (3); and a limiting block for limiting the inner sliding rod (20) to slide out is further arranged in the outer sleeve (19).
5. Rain-proof electric power cabinet according to claim 4, characterized in that the number of said limit mechanisms is multiple and equally distributed between the lowering base (2) and the lifting plate (3).
6. A rain-proof electric power cabinet according to claim 3, characterized in that the upper end of the electric cabinet (1) is further provided with a rain shield (23) for keeping out rain.
7. The rainproof power cabinet of claim 6, wherein the bottom of the electrical cabinet (1) is provided with an inclined shape, and the lowest end of the electrical cabinet is provided with a drainage port (24).
8. The rainproof power cabinet of claim 7, wherein a plurality of heat dissipation holes are formed in the upper end of the electrical cabinet (1); the electric cabinet (1) is internally provided with a plurality of fans (25) which are electrically connected with the control device (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221699.3A CN110867746A (en) | 2019-12-03 | 2019-12-03 | Rain-proof electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221699.3A CN110867746A (en) | 2019-12-03 | 2019-12-03 | Rain-proof electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110867746A true CN110867746A (en) | 2020-03-06 |
Family
ID=69658178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221699.3A Pending CN110867746A (en) | 2019-12-03 | 2019-12-03 | Rain-proof electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110867746A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541174A (en) * | 2020-06-04 | 2020-08-14 | 安徽启源电力设备制造有限公司 | Power distribution cabinet with lifting function and capable of reducing temperature by adopting rainwater and using method thereof |
| CN113597170A (en) * | 2021-08-03 | 2021-11-02 | 青岛黄海学院 | Protective device for electric automation control and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540463A (en) * | 2003-10-31 | 2004-10-27 | 广州威纳电子科技有限公司 | Computer controller in drinking water device capable of testing conductivity of water |
| CN108515854A (en) * | 2018-03-02 | 2018-09-11 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile charging pile with waterproof and function of receiving line |
| CN208045960U (en) * | 2018-01-02 | 2018-11-02 | 罗木训 | A kind of height facilitates the power distribution cabinet of adjusting |
| CN208079612U (en) * | 2018-01-02 | 2018-11-09 | 李秉京 | A kind of rain-proof type liftable communication counter |
| CN208982902U (en) * | 2018-08-09 | 2019-06-14 | 云南能投汇龙科技股份有限公司 | A kind of outdoor base station battery cupboard waterproof hold-down support |
-
2019
- 2019-12-03 CN CN201911221699.3A patent/CN110867746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540463A (en) * | 2003-10-31 | 2004-10-27 | 广州威纳电子科技有限公司 | Computer controller in drinking water device capable of testing conductivity of water |
| CN208045960U (en) * | 2018-01-02 | 2018-11-02 | 罗木训 | A kind of height facilitates the power distribution cabinet of adjusting |
| CN208079612U (en) * | 2018-01-02 | 2018-11-09 | 李秉京 | A kind of rain-proof type liftable communication counter |
| CN108515854A (en) * | 2018-03-02 | 2018-09-11 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile charging pile with waterproof and function of receiving line |
| CN208982902U (en) * | 2018-08-09 | 2019-06-14 | 云南能投汇龙科技股份有限公司 | A kind of outdoor base station battery cupboard waterproof hold-down support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541174A (en) * | 2020-06-04 | 2020-08-14 | 安徽启源电力设备制造有限公司 | Power distribution cabinet with lifting function and capable of reducing temperature by adopting rainwater and using method thereof |
| CN113597170A (en) * | 2021-08-03 | 2021-11-02 | 青岛黄海学院 | Protective device for electric automation control and working method thereof |
| CN113597170B (en) * | 2021-08-03 | 2023-03-10 | 青岛黄海学院 | Protective device for electric automation control and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110867746A (en) | Rain-proof electric power cabinet | |
| CN207398607U (en) | A kind of rain proof type power distribution cabinet | |
| CN116404556A (en) | Switch board monitoring device with intelligent fault diagnosis function | |
| CN213242127U (en) | Protective device for transformer | |
| CN112736728B (en) | Outdoor electric cabinet driven by solar energy and wind energy to dissipate heat and working method | |
| CN220544546U (en) | Waterproof distribution box | |
| CN210723903U (en) | Outdoor switch board for electrical engineering | |
| CN209913772U (en) | Solar panel protection device | |
| CN210532857U (en) | Energy-conserving drying equipment of food | |
| CN219350973U (en) | Self-moving type anti-seepage outdoor power distribution cabinet | |
| CN217826146U (en) | Energy-conserving big-arch shelter intelligence temperature control device | |
| CN219420042U (en) | Block terminal convenient to heat dissipation | |
| CN217956380U (en) | Long service life's electric power cabinet structure | |
| CN215816994U (en) | Multifunctional buried low-voltage cabinet | |
| CN214044690U (en) | High-efficient heat dissipation type explosion-proof lighting distribution box based on thing networking | |
| CN211981260U (en) | Block terminal with rain insensitive device | |
| CN220673106U (en) | Outdoor waterproof moisture-proof type switch board | |
| CN216390476U (en) | Outdoor cable distribution box with bird repelling function | |
| CN215681351U (en) | High-voltage power distribution cabinet with monitoring function | |
| CN220186270U (en) | Power distribution cabinet protection device | |
| CN218102182U (en) | Novel outdoor power distribution cabinet | |
| CN216766912U (en) | Can be according to rainfall data change and sunshade of real-time rotation | |
| CN216699180U (en) | Outdoor electric control cabinet with efficient heat dissipation | |
| CN216672236U (en) | Self-moving anti-seepage outdoor power distribution cabinet | |
| CN218163130U (en) | Dust-protection type variable frequency control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200306 |
|
| RJ01 | Rejection of invention patent application after publication |