CN111181016A - Outdoor waterproof power cabinet - Google Patents
Outdoor waterproof power cabinet Download PDFInfo
- Publication number
- CN111181016A CN111181016A CN201911116121.1A CN201911116121A CN111181016A CN 111181016 A CN111181016 A CN 111181016A CN 201911116121 A CN201911116121 A CN 201911116121A CN 111181016 A CN111181016 A CN 111181016A
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- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- power cabinet
- shell
- base
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an outdoor waterproof electric power cabinet; a package lifting mechanism and a driving mechanism; one side of the driving mechanism is provided with a rainwater sensing mechanism; the rainwater sensing mechanism comprises a rainwater sensing device shell, water absorption cotton and two conducting wires; the shell of the rainwater sensing device is fixed on one side of the base, and the lower half part of the shell is provided with a plurality of small holes for water inlet; water absorption cotton is placed inside the shell of the rainwater sensing device; the top of the absorbent cotton is provided with two leads which are electrically connected with the control device and are not contacted with each other; the control device is electrically connected with the driving mechanism. The outdoor waterproof electric power cabinet can automatically control the lifting of the electric power cabinet by arranging the lifting mechanism, the rainwater sensing mechanism and the control device, so that the electric elements are prevented from being damaged by rainwater; through setting up connecting rod mechanism and coupling mechanism, make electric power cabinet more steady when going up and down to it is the structure of device more stable.
Description
Technical Field
The invention relates to an electric power cabinet, in particular to an outdoor waterproof electric power cabinet.
Background
In urban development planning, an electric power cabinet needs to be arranged outdoors for transferring and controlling electric power. Most of the existing outdoor electric power cabinets are provided with rain-proof baffles, so that rainwater is prevented from splashing into the electric power cabinets to cause short circuit of electric elements, and the electric elements are prevented from being damaged. When the rain of outside is great, if drainage system blocks up and leads to surface gathered water, this part ponding can submerge the base of electric power cabinet to lead to inside other rainwater sputters the electric power cabinet, in order to prevent the emergence of this kind of condition, need design out one kind can be according to electric power cabinet of height about the rainwater condition automatically regulated.
Disclosure of Invention
The invention aims to provide an outdoor waterproof power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an outdoor waterproof electric cabinet comprises an electric cabinet shell, a rain shield bracket and a rain shield; an electric control element is arranged in the electric cabinet shell; a rain shield used for shielding rain is fixed above the shell of the electric power cabinet through a rain shield bracket; the device also comprises a base, a control device, a driving mechanism and a lifting mechanism; the lifting mechanism comprises a screw rod, a first sleeve, a second sleeve and a connecting rod mechanism; the screw rod is rotatably arranged in the base, and a first sliding chute and a second sliding chute which are opposite in rotating direction are symmetrically arranged on the left side and the right side of the screw rod; a first sleeve and a second sleeve which are matched with the first sliding groove and have the same structure are respectively arranged on the first sliding groove and the second sliding groove; the upper ends of the first sleeve and the second sleeve are hinged with connecting rod mechanisms; the two connecting rod mechanisms slide and penetrate through the upper end of the base; one ends of the two connecting rod mechanisms, which are far away from the base, are respectively hinged to the left side and the right side of the bottom of the shell of the electric power cabinet; a driving mechanism for driving the screw rod to rotate is further arranged on one side of the base; one side of the driving mechanism is provided with a rainwater sensing mechanism; the rainwater sensing mechanism comprises a rainwater sensing device shell, water absorption cotton and two conducting wires; the shell of the rainwater sensing device is fixed on one side of the base, and the lower half part of the shell is provided with a plurality of small holes for water inlet; water absorption cotton is placed inside the shell of the rainwater sensing device; the top of the absorbent cotton is provided with two leads which are electrically connected with the control device and are not contacted with each other; the control device is electrically connected with the driving mechanism.
As a further scheme of the invention: the connecting rod mechanism comprises a third sleeve, a first connecting rod and a first spring; the upper end of the first connecting rod is hinged to the bottom of the shell of the electric cabinet, and the lower end of the first connecting rod is arranged in the third sleeve in a sliding mode through a first spring; one end of the third sleeve, which is far away from the first connecting rod, is hinged on the first sleeve; the bottom of the first connecting rod is provided with an outward annular bulge, one end of the third sleeve, which is close to the first connecting rod, is provided with an inward annular bulge, and the outer diameter of the annular bulge of the first connecting rod is larger than the inner diameter of the annular bulge of the third sleeve.
As a still further scheme of the invention: the driving mechanism comprises a driving motor, a rotating shaft, a first bevel gear and a second bevel gear; a driving motor protective cover is fixed on one side of the base through a plurality of supporting rods; a driving motor is fixed in the driving motor protective cover; the rotating end of the driving motor is connected with a rotating shaft which rotates and penetrates through a driving motor protective cover; a first bevel gear is fixed at the bottom of the rotating shaft and is rotatably arranged inside the base; the first bevel gear and the second bevel gear are meshed with each other, and the second bevel gear is fixed on the screw rod; the driving motor is electrically connected with the control device; and a connecting mechanism is also arranged between the electric cabinet shell and the base.
As a still further scheme of the invention: the connecting mechanism comprises a fourth sleeve, a second connecting rod and a second spring; the installation mode of the connecting mechanism is the same as that of the connecting rod mechanism.
As a still further scheme of the invention: the quantity of coupling mechanism is a plurality of and the equidistance distributes between electric power cabinet shell and base.
As a still further scheme of the invention: the bottom of the electric cabinet shell is arranged to be inclined, and a plurality of filtering holes are formed in the bottom of the electric cabinet shell.
As a still further scheme of the invention: the top of the inner wall of the shell of the electric power cabinet is also provided with a fan and a heating block; the fan and the heating block are electrically connected with the control device.
Compared with the prior art, the invention has the beneficial effects that: by arranging the lifting mechanism, the rainwater sensing mechanism and the control device, the lifting of the electric power cabinet can be automatically controlled, so that the electric elements are prevented from being damaged by rainwater; through setting up connecting rod mechanism and coupling mechanism, make electric power cabinet more steady when going up and down to it is the structure of device more stable.
Drawings
Fig. 1 is a schematic structural view of an outdoor waterproof electric power cabinet.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1-electric cabinet shell, 2-rain baffle plate bracket, 3-rain baffle plate, 4-base, 5-screw rod, 6-first chute, 7-second chute, 8-first sleeve, 9-second sleeve, 10-third sleeve, 11-first connecting rod, 12-first spring, 13-fourth sleeve, 14-second connecting rod, 15-second spring, 16-driving motor protective cover, 17-supporting rod, 18-driving motor, 19-rotating shaft, 20-first bevel gear, 21-second bevel gear, 22-rain sensing device shell, 23-water absorption cotton, 24-control device, 25-small hole, 26-fan and 27-heating block.
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 present embodiment provides an outdoor waterproof electric power cabinet, which includes an electric power cabinet housing 1, a rain shield bracket 2, and a rain shield 3; an electric control element is arranged in the electric cabinet shell 1; a rain shield 3 for shielding rain is fixed above the electric cabinet shell 1 through a rain shield bracket 2; the device also comprises a base 4, a control device 24, a driving mechanism and a lifting mechanism; the lifting mechanism comprises a screw rod 5, a first sleeve 8, a second sleeve 9 and a connecting rod mechanism; the screw rod 5 is rotatably arranged in the base 4, and a first sliding chute 6 and a second sliding chute 7 with opposite rotation directions are symmetrically arranged on the screw rod 5 from left to right; the first sliding groove 6 and the second sliding groove 7 are respectively provided with a first sleeve 8 and a second sleeve 9 which are matched with the first sliding groove and have the same structure; the upper ends of the first sleeve 8 and the second sleeve 9 are both hinged with a connecting rod mechanism; the two connecting rod mechanisms slide and penetrate through the upper end of the base 4; one ends of the two connecting rod mechanisms, which are far away from the base 4, are respectively hinged to the left side and the right side of the bottom of the electric cabinet shell 1; a driving mechanism for driving the screw rod 5 to rotate is further arranged on one side of the base 4; one side of the driving mechanism is provided with a rainwater sensing mechanism; the rainwater sensing mechanism comprises a rainwater sensing device shell 22, water absorption cotton 23 and two conducting wires; the rainwater sensing device shell 22 is fixed on one side of the base 4, and the lower half part of the rainwater sensing device shell is provided with a plurality of small holes for water inflow; the rainwater sensing device shell 22 is internally provided with water absorption cotton 23; two conducting wires electrically connected with the control device 24 are arranged at the top of the absorbent cotton 23 and are not contacted with each other; the control device 24 is electrically connected to the driving mechanism. When water is accumulated on the road surface, the accumulated water permeates into the water absorption cotton 23 from the small hole at the lower half part of the shell 22 of the rainwater sensing device, so that the water absorption cotton 23 starts to conduct electricity, at the moment, the two conducting wires are electrified and send signals to the control device 24, the control device 24 controls the driving mechanism to work, when the driving mechanism drives the screw rod 5 to rotate, as the rotating directions of the first sliding groove 6 and the second sliding groove 7 are opposite, at the moment, the first sleeve 8 and the second sleeve 9 are close to each other, so that the connecting rod mechanism tends to be vertical, and at the moment, the shell 1 of the electric power cabinet starts; when the first sleeve 8 and the second sleeve 9 approach to move to the innermost side, the control device 24 controls the driving mechanism to stop working; when the water absorption cotton 23 is dry and non-conductive when the accumulated water on the external road surface disappears, the control device 24 controls the driving mechanism to rotate reversely, so that the first sleeve 8 and the second sleeve 9 return to the initial positions.
The connecting rod mechanism comprises a third sleeve 10, a first connecting rod 11 and a first spring 12; the upper end of the first connecting rod 11 is hinged to the bottom of the electric cabinet shell 1, and the lower end is arranged in the third sleeve 10 in a sliding manner through a first spring 12; one end of the third sleeve 10, which is far away from the first connecting rod 11, is hinged to the first sleeve 8; an outward annular bulge is arranged at the bottom of the first connecting rod 11, an inward annular bulge is arranged at one end, close to the first connecting rod 11, of the third sleeve 10, and the outer diameter of the annular bulge of the first connecting rod 11 is larger than the inner diameter of the annular bulge of the third sleeve 10, so that the first connecting rod 11 can be prevented from being separated from the third sleeve 10; by providing a link mechanism. The power cabinet housing 1 can be made more stable when ascending or descending.
The driving mechanism comprises a driving motor 18, a rotating shaft 19, a first bevel gear 20 and a second bevel gear 21; a driving motor protective cover 16 is fixed on one side of the base 4 through a plurality of supporting rods 17; a driving motor 18 is fixed in the driving motor protective cover 16; the rotating end of the driving motor 18 is connected with a rotating shaft 19 which rotates and penetrates through the driving motor protective cover 16; a first bevel gear 20 is fixed at the bottom of the rotating shaft 19, and the first bevel gear 20 is rotatably arranged inside the base 4; the first bevel gear 20 and the second bevel gear 21 are mutually meshed, and the second bevel gear 21 is fixed on the screw rod 5; the driving motor 18 is electrically connected with the control device 24; when the control device 24 controls the driving motor 18 to operate, the rotating shaft 19 rotates, so that the second bevel gear 21 rotates, and the lead screw 5 rotates. In order to make the electric cabinet casing 1 more stable when ascending or descending, a connecting mechanism is further arranged between the electric cabinet casing 1 and the base 4.
The connecting mechanism comprises a fourth sleeve 13, a second connecting rod 14 and a second spring 15; the installation mode of the connecting mechanism is the same as that of the connecting rod mechanism.
Connecting mechanism's quantity is a plurality of and the equidistance distributes between electric power cabinet shell 1 and base 4, sets up like this, can guarantee firstly that electric power cabinet shell 1 rises or the stationarity that descends, secondly can guarantee the stability of device structure.
The bottom of electric power cabinet shell 1 sets up to the slope shape and is provided with a plurality of filtration pores on it, sets up like this and can be convenient for discharge the ponding that probably exists inside electric power cabinet shell 1 to protection device.
The working principle of the embodiment is as follows: when water is accumulated on the road surface, the accumulated water permeates into the water absorption cotton 23 from a small hole at the lower half part of the shell 22 of the rainwater sensing device, so that the water absorption cotton 23 starts to conduct electricity, at the moment, the two conducting wires are electrified and send signals to the control device 24, the control device 24 controls the driving motor 18 to work, the rotating shaft 19 rotates to drive the second bevel gear 21 to rotate, the screw rod 5 rotates, the first sliding groove 6 and the second sliding groove 7 are opposite in rotating direction, at the moment, the first sleeve 8 and the second sleeve 9 are close to each other, so that the connecting rod mechanism tends to be vertical, and at the moment, the shell 1 of the electric power cabinet starts to rise; when the first sleeve 8 and the second sleeve 9 approach to move to the innermost side, the control device 24 controls the driving mechanism to stop working; when the water absorption cotton 23 is dry and non-conductive when the accumulated water on the external road surface disappears, the control device 24 controls the driving mechanism to rotate reversely, so that the first sleeve 8 and the second sleeve 9 return to the initial positions.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the top of the inner wall of the electric cabinet shell 1 is also provided with a fan 26 and a heating block 27; the fan 26 and the heating block 27 are electrically connected with the control device 24; set up like this, when there is ponding on the road surface, controlling means 24 control fan 26 and the work of heating block 27, and the bottom filtration pore discharge of electric power cabinet shell 1 is followed to hot-blast this moment, can guarantee electric power cabinet shell 1's inside aridity like this.
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 (7)
1. An outdoor waterproof electric cabinet comprises an electric cabinet shell (1), a rain shield bracket (2) and a rain shield (3); a power control element is arranged in the power cabinet shell (1); a rain shield (3) for shielding rain is fixed above the electric cabinet shell (1) through a rain shield bracket (2); the device is characterized by also comprising a base (4), a control device (24), a driving mechanism and a lifting mechanism; the lifting mechanism comprises a screw rod (5), a first sleeve (8), a second sleeve (9) and a connecting rod mechanism; the screw rod (5) is rotatably arranged in the base (4), and a first sliding chute (6) and a second sliding chute (7) with opposite rotation directions are symmetrically arranged on the left side and the right side of the screw rod (5); a first sleeve (8) and a second sleeve (9) which are matched with the first sliding chute (6) and the second sliding chute (7) and have the same structure are respectively arranged on the first sliding chute and the second sliding chute; the upper ends of the first sleeve (8) and the second sleeve (9) are hinged with connecting rod mechanisms; the two connecting rod mechanisms slide and penetrate through the upper end of the base (4); one ends of the two connecting rod mechanisms, which are far away from the base (4), are respectively hinged to the left side and the right side of the bottom of the electric cabinet shell (1); a driving mechanism for driving the screw rod (5) to rotate is further arranged on one side of the base (4); one side of the driving mechanism is provided with a rainwater sensing mechanism; the rainwater sensing mechanism comprises a rainwater sensing device shell (22), water absorption cotton (23) and two conducting wires; the rainwater sensing device shell (22) is fixed on one side of the base (4), and the lower half part of the rainwater sensing device shell is provided with a plurality of small holes for water inflow; water absorption cotton (23) is arranged inside the rainwater sensing device shell (22); two conducting wires electrically connected with the control device (24) are arranged at the top of the absorbent cotton (23) and are not contacted with each other; the control device (24) is electrically connected with the driving mechanism.
2. Outdoor watertight power cabinet according to claim 1, characterized in that the connecting rod mechanism comprises a third sleeve (10), a first connecting rod (11) and a first spring (12); the upper end of the first connecting rod (11) is hinged to the bottom of the electric cabinet shell (1), and the lower end of the first connecting rod is arranged in the third sleeve (10) in a sliding mode through a first spring (12); one end, far away from the first connecting rod (11), of the third sleeve (10) is hinged to the first sleeve (8); the bottom of the first connecting rod (11) is provided with an outward annular bulge, one end, close to the first connecting rod (11), of the third sleeve (10) is provided with an inward annular bulge, and the outer diameter of the annular bulge of the first connecting rod (11) is larger than the inner diameter of the annular bulge of the third sleeve (10).
3. Outdoor waterproof electric power cabinet according to claim 2, characterized in that the driving mechanism comprises a driving motor (18), a rotating shaft (19), a first bevel gear (20) and a second bevel gear (21); a driving motor protective cover (16) is fixed on one side of the base (4) through a plurality of supporting rods (17); a driving motor (18) is fixed in the driving motor protective cover (16); the rotating end of the driving motor (18) is connected with a rotating shaft (19) which rotates and penetrates through the driving motor protective cover (16); a first bevel gear (20) is fixed at the bottom of the rotating shaft (19), and the first bevel gear (20) is rotatably arranged inside the base (4); the first bevel gear (20) and the second bevel gear (21) are meshed with each other, and the second bevel gear (21) is fixed on the screw rod (5); the driving motor (18) is electrically connected with the control device (24); and a connecting mechanism is also arranged between the electric cabinet shell (1) and the base (4).
4. Outdoor watertight power cabinet according to claim 3, characterized in that the connection mechanism comprises a fourth sleeve (13), a second connection rod (14) and a second spring (15); the installation mode of the connecting mechanism is the same as that of the connecting rod mechanism.
5. Outdoor waterproof electric power cabinet according to claim 4, characterized in that said connection means are in number and are equally distributed between the electric power cabinet casing (1) and the base (4).
6. Outdoor waterproof electric power cabinet according to claim 5, characterized in that the bottom of the electric power cabinet housing (1) is arranged in an inclined shape and is provided with a plurality of filter holes.
7. The outdoor waterproof electric power cabinet according to claim 6, characterized in that a fan (26) and a heating block (27) are further arranged on the top of the inner wall of the electric power cabinet shell (1); the fan (26) and the heating block (27) are electrically connected with the control device (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116121.1A CN111181016A (en) | 2019-11-15 | 2019-11-15 | Outdoor waterproof power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116121.1A CN111181016A (en) | 2019-11-15 | 2019-11-15 | Outdoor waterproof power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181016A true CN111181016A (en) | 2020-05-19 |
Family
ID=70657180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911116121.1A Pending CN111181016A (en) | 2019-11-15 | 2019-11-15 | Outdoor waterproof power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111181016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112968364A (en) * | 2021-02-23 | 2021-06-15 | 周刚 | Prevent to soak and keep dry switch board |
| CN113394687A (en) * | 2021-07-29 | 2021-09-14 | 张艳艳 | High-voltage power engineering power box with protection function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456127A (en) * | 2013-08-29 | 2013-12-18 | 上海宏沛电子科技有限公司 | Water leakage protection system |
| CN207069334U (en) * | 2017-07-26 | 2018-03-02 | 周海 | A kind of ring main unit with radiating and antifogging function |
| CN208079612U (en) * | 2018-01-02 | 2018-11-09 | 李秉京 | A kind of rain-proof type liftable communication counter |
| CN208539399U (en) * | 2018-07-13 | 2019-02-22 | 山东中浩智能电气有限公司 | A kind of comprehensive distribution box damp-proof device |
| CN109654347A (en) * | 2018-12-30 | 2019-04-19 | 广州天聪自动化设备有限公司 | A kind of all-in-one machine lifter |
| CN209496588U (en) * | 2018-01-29 | 2019-10-15 | 赵菁 | A kind of ideological and political education publicity double-face show column device |
-
2019
- 2019-11-15 CN CN201911116121.1A patent/CN111181016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456127A (en) * | 2013-08-29 | 2013-12-18 | 上海宏沛电子科技有限公司 | Water leakage protection system |
| CN207069334U (en) * | 2017-07-26 | 2018-03-02 | 周海 | A kind of ring main unit with radiating and antifogging function |
| CN208079612U (en) * | 2018-01-02 | 2018-11-09 | 李秉京 | A kind of rain-proof type liftable communication counter |
| CN209496588U (en) * | 2018-01-29 | 2019-10-15 | 赵菁 | A kind of ideological and political education publicity double-face show column device |
| CN208539399U (en) * | 2018-07-13 | 2019-02-22 | 山东中浩智能电气有限公司 | A kind of comprehensive distribution box damp-proof device |
| CN109654347A (en) * | 2018-12-30 | 2019-04-19 | 广州天聪自动化设备有限公司 | A kind of all-in-one machine lifter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112968364A (en) * | 2021-02-23 | 2021-06-15 | 周刚 | Prevent to soak and keep dry switch board |
| CN113394687A (en) * | 2021-07-29 | 2021-09-14 | 张艳艳 | High-voltage power engineering power box with protection function |
| CN113394687B (en) * | 2021-07-29 | 2022-05-17 | 南通精远电子科技有限公司 | High-voltage power engineering power box with protection function |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |
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| RJ01 | Rejection of invention patent application after publication |