CN112531514A - Low-voltage power distribution energy-saving device and control method thereof - Google Patents
Low-voltage power distribution energy-saving device and control method thereof Download PDFInfo
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- CN112531514A CN112531514A CN202011350514.1A CN202011350514A CN112531514A CN 112531514 A CN112531514 A CN 112531514A CN 202011350514 A CN202011350514 A CN 202011350514A CN 112531514 A CN112531514 A CN 112531514A
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- inner cylinder
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- distribution
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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
- H02B1/50—Pedestal- or pad-mounted casings; 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
- H02B1/28—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
- H02B1/52—Mobile units, e.g. for work sites
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a low-voltage distribution energy-saving device and a control method thereof, belonging to the technical field of energy-saving devices, the low-voltage distribution energy-saving device and the control method thereof comprise a base, wherein an inner cylinder is fixed at the upper end of the base, a distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and a control protection device are arranged in the inner cylinder, the distribution substation, the high-voltage distribution line, the distribution transformer, the low-voltage distribution line and the control protection device are electrically connected with each other, a swivel is arranged above the base, a T-shaped groove is arranged at the upper end of the swivel, an outer cylinder is connected in the swivel in a sliding manner through a T-shaped sliding block, the whole device is reasonable in structure arrangement and ingenious in concept, the outer cylinder can be rotated in the swivel at the upper end of the inner cylinder through the T-shaped groove at, the device can adjust different ventilation and heat dissipation degrees according to different environments.
Description
Technical Field
The invention belongs to the technical field of energy-saving devices, and particularly relates to a low-voltage power distribution energy-saving device and a control method thereof.
Background
The low-voltage power distribution is a mode for saving electric energy, and electric quantity control is carried out on all regions through power distribution control equipment, so that the waste of the electric energy is reduced.
At present, low-voltage power distribution energy-saving metering control equipment is mainly installed in a case, and when the control equipment works, a large amount of heat generated by equipment running in a closed space can not be dissipated, so that the heat inside the case is accumulated in a large amount, components in the equipment are easily burnt out due to overhigh temperature, the equipment can not continue to work normally, and the normal service life of the equipment is shortened.
Disclosure of Invention
The invention aims to provide a low-voltage distribution energy-saving device and a control method thereof, and aims to solve the problems that in the prior art, low-voltage distribution energy-saving metering control equipment is mainly installed in a case, when the control equipment works, a large amount of heat generated by equipment running in a closed space cannot be dissipated, so that a large amount of heat in the case is accumulated, components in the equipment are easily burned out due to overhigh temperature, the equipment cannot continuously and normally work, the normal service life of the equipment is shortened, and the like.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a low pressure distribution economizer and control method thereof includes the base, the upper end of base is fixed with interior barrel, be provided with distribution electric substation, high-pressure distribution lines, distribution transformer, low pressure distribution lines and control protection equipment in the interior barrel, and pass through electric connection between distribution electric substation, high-pressure distribution lines, distribution transformer, low pressure distribution lines and the control protection equipment, the top of base is provided with the change, the T-slot has been seted up to the upper end of change, there is outer barrel through T shape slider sliding connection in the change, a plurality of evenly distributed's ventilation hole has all been seted up on the circumference surface of interior barrel and outer barrel, the top of interior barrel is provided with top cap mechanism, the right side of interior barrel is provided with moving mechanism.
Preferably, the top cover mechanism comprises a protective top, a threaded pipe and a heat dissipation mechanism, the protective top is arranged on the upper portion of the circumferential inner wall of the inner cylinder body and connected with the inner side through the threaded pipe in a threaded mode, and the heat dissipation mechanism is arranged in the top cover mechanism.
Preferably, the heat dissipation mechanism includes a motor and a fan blade, the motor is fixed on the upper inner wall of the protective roof and electrically connected to the voltage distribution line, and the fan blade is disposed at the output end of the motor.
Preferably, the moving mechanism comprises a bottom plate, four sliding rods, universal wheels, an extension plate, a clamping plate, a top plate and an air cylinder, the bottom plate is arranged on the right side of the inner cylinder, the four universal wheels are respectively fixed at four corners of the lower end of the bottom plate, the sliding rods are fixed at the upper end of the bottom plate, the top plate is fixed at the upper end of the sliding rods, the sliding plates are movably inserted into the circumferential surfaces of the sliding rods, the clamping plate and the extension plate are respectively fixed on the left side and the right side of the sliding plates, the clamping plate is matched with the rotating ring, and the air cylinder is arranged between the top plate and the extension plate.
Preferably, the upper end of the base is provided with a plurality of fixing holes which are uniformly distributed, the upper end of the clamping plate is provided with two mounting holes, and the two mounting holes are matched with the two fixing holes.
Preferably, a support tube is disposed between the base and the swivel, and the inner cylinder is fixed to the support tube.
Preferably, the lower end of the inner cylinder body is provided with two wire inlet holes and one wire outlet hole.
Preferably, the handle is fixed to both left and right sides of the circumferential surface of the outer cylinder.
Preferably, a push rod is fixed to the upper end of the bottom plate.
A control method of a low-voltage distribution energy-saving device comprises the following steps:
s1, opening the top cover mechanism to install the distribution substation, the high-voltage distribution line, the distribution transformer, the low-voltage distribution line and the control protection equipment in the inner cylinder body, and connecting the devices in the inner cylinder body through two wire inlet holes and one wire outlet hole at the bottom of the inner cylinder body;
s2, covering the whole inner cylinder body through a threaded pipe connected with the lower end of the protective top in the top cover mechanism, connecting a motor in the protective top with a low-voltage distribution circuit, and electrifying to drive the fan blades to radiate heat in the inner cylinder body;
s3, rotating the two handles to drive the outer cylinder to rotate on the rotating ring, aligning the outer cylinder and the inner cylinder with a plurality of vent holes to adjust different ventilation and heat dissipation forces according to different environments;
s4, fixing the whole device through a plurality of fixing holes on the base;
s5, when the device needs to move in a short distance, the push rod can be pushed to drive the whole moving mechanism to move towards the direction of the base through the four universal wheels, the clamping plate in the moving mechanism is aligned to the supporting tube on the base, and the clamping plate is clamped between the base and the rotating ring;
s6, opening the cylinder to drive the extension plate, the sliding plate and the clamping plate to move upwards on the sliding rod until the upper end of the clamping plate contacts the lower end of the rotating ring, and fixing the clamping plate in two fixing holes through the two mounting holes;
and S7, pushing the push rod to drive the whole device to move for a short distance.
Compared with the prior art, the invention has the beneficial effects that:
1. in this scheme, whole device structure sets up rationally, think about ingeniously, can be through the T-slot of its upper end of the change of interior barrel circumference with outer barrel rotate in it, a plurality of corresponding ventilation holes on barrel and the outer barrel in changing, reach the device with this and can adjust different ventilation and heat dissipation dynamics according to the environment of difference, solve among the prior art low voltage distribution energy-saving metering controlgear and install at quick-witted incasement mainly, and when controlgear during operation, a large amount of heats that equipment operation produced can' T distribute away in inclosed space, lead to the heat of quick-witted incasement portion to accumulate in a large number, and the high temperature makes the components and parts in the equipment burn out easily, and then lead to the unable normal work that continues of equipment, reduce the normal life scheduling problem of equipment.
2. In the scheme, the top cover mechanism is designed to be connected with the inner barrel body through a thread pipe so as to be convenient for the disassembly and the installation of parts in the inner barrel body, meanwhile, the device can also be operated outdoors to play a role of shielding wind and rain, the heat dissipation mechanism can be arranged to drive fan blades to carry out air cooling heat dissipation on the inner part of the inner barrel body through a motor, the heat dissipation effect of the whole device is improved, when the device needs short-distance movement, the push rod can be pushed to drive the whole moving mechanism to move towards the direction of the base through four universal wheels, the clamping plate in the moving mechanism is aligned to the supporting pipe on the base and clamped between the base and the rotating ring, the cylinder is opened to drive the extending plate, the sliding plate and the clamping plate to move upwards on the sliding rod until the upper end of the clamping plate contacts the lower end of the rotating ring, then the clamping plate is fixed, the convenience of installing the whole device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first perspective view of the present invention;
FIG. 3 is a second perspective view of the present invention;
fig. 4 is a third perspective view of the present invention.
In the figure: 1-a base; 2-supporting a tube; 3-inner cylinder; 4-rotating; 5-outer cylinder body; 6-vent hole; 7-a top cover mechanism; 71-protective roof; 72-a threaded pipe; 73-a motor; 74-fan blades; 8-a moving mechanism; 81-a bottom plate; 82-a slide bar; 83-universal wheel; 84-a slide plate; 85-an extension plate; 86-clamping plate; 87-a top plate; 88-cylinder; 89-a push rod; 9-fixing holes; 10-a handle; 11-mounting holes; 12-a line-entry hole; 13-outlet hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, the present invention provides the following technical solutions: the utility model provides a low pressure distribution economizer and control method thereof includes base 1, the upper end of base 1 is fixed with interior barrel 3, be provided with the distribution electric substation in the interior barrel 3, high-pressure distribution lines, distribution transformer, low pressure distribution lines and control protective equipment, and the distribution electric substation, high-pressure distribution lines, distribution transformer, pass through electric connection between low pressure distribution lines and the control protective equipment, the top of base 1 is provided with swivel 4, the T-shaped groove has been seted up to swivel 4's upper end, there is outer barrel 5 through T shape slider sliding connection in the swivel 4, a plurality of evenly distributed's ventilation hole 6 has all been seted up on the circumference surface of interior barrel 3 and outer barrel 5, the top of interior barrel 3 is provided with top cap mechanism 7, the right side of interior barrel 3 is provided with moving mechanism 8.
In the embodiment of the invention, the distribution substation, the high-voltage distribution line, the distribution transformer, the low-voltage distribution line and the control protection equipment in the inner cylinder 3 in the device are all the prior art, and redundant description is omitted here, the swivel 4 on the circumference of the inner cylinder 3 can rotate the outer cylinder 5 in the swivel through the T-shaped groove on the upper end of the swivel to change the plurality of corresponding ventilation holes 6 on the inner cylinder 3 and the outer cylinder 5, so that the device can adjust different ventilation and heat dissipation forces according to different environments.
Specifically, as shown in fig. 1 and fig. 2, the top cover mechanism 7 includes a protective top 71, threaded pipes 72 and 75, the 75 is opened on the upper portion of the inner circumferential wall of the inner cylinder 3, the protective top 71 is connected to the 75 through the threaded pipe 72, and a heat dissipation mechanism is disposed in the top cover mechanism 7.
In this embodiment: the top cover mechanism 7 is in threaded connection with 75 in the inner cylinder 3 through the threaded pipe 72, so that the disassembly and the assembly of parts in the inner cylinder 3 can be facilitated, and meanwhile, the device can be operated outdoors to play a role in shielding wind and rain.
Specifically, referring to fig. 1 and 2, the heat dissipation mechanism includes a motor 73 and fan blades 74, the motor 73 is fixed on the upper inner wall of the protective roof 71, the motor 73 is electrically connected to the voltage distribution circuit, and the fan blades 74 are disposed at the output end of the motor 73.
In this embodiment: the heat dissipation mechanism can drive the fan blades 74 to cool the inside of the inner cylinder 3 through the motor 73, so that the heat dissipation effect of the whole device is improved.
Specifically, referring to fig. 1 and 3, the moving mechanism 8 includes a bottom plate 81, a sliding rod 82, four universal wheels 83, an extension plate 85, a clamping plate 86, a top plate 87, and a cylinder 88, the bottom plate 81 is disposed on the right side of the inner cylinder 3, the four universal wheels 83 are disposed, the four universal wheels 83 are respectively fixed at four corners of the lower end of the bottom plate 81, the sliding rod 82 is fixed at the upper end of the bottom plate 81, the top plate 87 is fixed at the upper end of the sliding rod 82, the sliding plate 84 is movably inserted into the circumferential surface of the sliding rod 82, the clamping plate 86 and the extension plate 85 are respectively fixed at the left and right sides of the sliding plate 84, the clamping plate 86 is matched with the rotating ring 4.
In this embodiment: can promote push rod 89 to drive whole moving mechanism 8 and move to the direction of base 1 through four universal wheels 83 when the device needs the short distance to remove, aim at stay tube 2 on the base 1 with splint 86 in the moving mechanism 8, and go into splint 86 between base 1 and swivel 4, open cylinder 88 after and drive extension board 85, slide 84 and splint 86 rebound on slide bar 82, the lower extreme of swivel 4 is contacted to the upper end of splint 86, then it is fixed in wherein two fixed orificess 9 through two mounting holes 11, then remove, the convenient degree of installing whole device has been improved, cylinder 88 and external power source electric connection in the device, and for prior art, do not do too much repeated description here.
Specifically, as shown in fig. 1 and fig. 3, the upper end of the base 1 is provided with a plurality of fixing holes 9 which are uniformly distributed, the upper end of the clamping plate 86 is provided with two mounting holes 11, and the two mounting holes 11 are matched with the two fixing holes 9.
In this embodiment: the setting of fixed orifices 9 can let whole device fixed more firm, and the setting of two mounting holes 11 can let splint 86 fix through two stay tubes 2 and two of them fixed orifices 9 when letting splint 86 on stay tube 2.
Specifically, referring to fig. 1, a supporting tube 2 is disposed between the base 1 and the rotating ring 4, and the inner cylinder 3 is fixed on the supporting tube 2.
In this embodiment: the height of the whole inner cylinder body 3 is raised by the arrangement of the supporting tubes 2, so that the inner cylinder body 3 is prevented from contacting with water or other magazines on the ground to enter the inner cylinder body 3.
Specifically, as shown in fig. 1 and fig. 2, the lower end of the inner cylinder 3 is provided with two wire inlet holes 12 and one wire outlet hole 13.
In this embodiment: the arrangement of two wire inlet holes 12 and one wire outlet hole 13 facilitates the external connection of the whole device.
Specifically, referring to fig. 1 and 4, the handles 10 are fixed to the left and right sides of the circumferential surface of the outer cylinder 5.
In this embodiment: the arrangement of the two handles 10 can facilitate the rotation of the external cylinder 5 by an operator to adjust the heat dissipation strength of the plurality of vent holes 6.
Specifically, as shown in fig. 1, a push rod 89 is fixed to the upper end of the bottom plate 81.
In this embodiment: the setting of push rod 89 can improve the convenient degree that operating personnel removed whole device.
The invention provides the following technical scheme: a control method of a low-voltage distribution energy-saving device comprises the following steps:
s1, firstly, opening the top cover mechanism 7 to install a distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and control protection equipment in the inner cylinder 3, and connecting the devices in the inner cylinder 3 through two wire inlet holes 12 and one wire outlet hole 13 at the bottom of the inner cylinder 3;
s2, covering the whole inner cylinder 3 through the threaded pipes 72 and 75 connected with the lower end of the protective top 71 in the top cover mechanism 7, and connecting the motor 73 in the protective top 71 with a low-voltage distribution circuit and electrifying to drive the fan blades 74 to radiate heat in the inner cylinder 3;
s3, rotating the two handles 10 to drive the outer cylinder 5 to rotate on the rotating ring 4, aligning the outer cylinder 5 and the plurality of vent holes 6 on the inner cylinder 3 to adjust different ventilation and heat dissipation forces according to different environments;
s4, fixing the whole device through a plurality of fixing holes 9 on the base 1;
s5, when the device needs to move in a short distance, the push rod 89 can be pushed to drive the whole moving mechanism 8 to move towards the direction of the base 1 through the four universal wheels 83, the clamping plate 86 in the moving mechanism 8 is aligned with the supporting tube 2 on the base 1, and the clamping plate 86 is clamped between the base 1 and the rotating ring 4;
s6, opening the cylinder 88 to drive the extension plate 85, the sliding plate 84 and the clamping plate 86 to move upwards on the sliding rod 82 until the upper end of the clamping plate 86 contacts the lower end of the rotating ring 4, and then fixing the rotating ring in two fixing holes 9 through two mounting holes 11;
and S7, pushing the push rod 89 to drive the whole device to move for a short distance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A low-voltage distribution energy-saving device is characterized in that: comprises a base (1), an inner cylinder body (3) is fixed at the upper end of the base (1), the inner cylinder (3) is internally provided with a distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and a control protection device, and the distribution substation, the high-voltage distribution line, the distribution transformer, the low-voltage distribution line and the control protection equipment are electrically connected, a rotating ring (4) is arranged above the base (1), a T-shaped groove is arranged at the upper end of the rotating ring (4), the inside of the rotating ring (4) is connected with an outer cylinder body (5) in a sliding way through a T-shaped sliding block, the circumferential surfaces of the inner cylinder body (3) and the outer cylinder body (5) are both provided with a plurality of uniformly distributed ventilation holes (6), a top cover mechanism (7) is arranged above the inner barrel body (3), and a moving mechanism (8) is arranged on the right side of the inner barrel body (3).
2. A low voltage power distribution energy saving device as claimed in claim 1, wherein: the top cover mechanism (7) comprises a protective top (71), a threaded pipe (72) and a threaded pipe (75), the upper portion of the inner wall of the circumference of the inner cylinder body (3) is arranged on the protective top (75), the protective top (71) is connected into the threaded pipe (72) in the threaded pipe (75), and a heat dissipation mechanism is arranged in the top cover mechanism (7).
3. A low voltage power distribution energy saving device according to claim 2, wherein: the heat dissipation mechanism comprises a motor (73) and fan blades (74), the motor (73) is fixed on the upper inner wall of the protective roof (71), the motor (73) is electrically connected with a voltage distribution line, and the fan blades (74) are arranged at the output end of the motor (73).
4. A low voltage power distribution energy saving device according to claim 3, wherein: the moving mechanism (8) comprises a bottom plate (81), a sliding rod (82), universal wheels (83), extension plates (85), clamping plates (86), a top plate (87) and a cylinder (88), wherein the bottom plate (81) is arranged on the right side of the inner barrel (3), the universal wheels (83) are four in number, the universal wheels (83) are respectively fixed at four corners of the lower end of the bottom plate (81), the sliding rod (82) is fixed at the upper end of the bottom plate (81), the top plate (87) is fixed at the upper end of the sliding rod (82), the sliding plates (84) are movably inserted into the circumferential surface of the sliding rod (82), the clamping plates (86) and the extension plates (85) are respectively fixed at the left side and the right side of the sliding plate (84), the clamping plates (86) are matched with the rotating rings (4), and the cylinder (88) is arranged between the top plate (87) and the extension plates (.
5. The low voltage power distribution economizer of claim 4 wherein: a plurality of evenly distributed fixing holes (9) are formed in the upper end of the base (1), two mounting holes (11) are formed in the upper end of the clamping plate (86), and the two mounting holes (11) are matched with the two fixing holes (9).
6. The low voltage power distribution economizer of claim 5 wherein: a supporting tube (2) is arranged between the base (1) and the rotating ring (4), and the inner cylinder body (3) is fixed on the supporting tube (2).
7. The low voltage power distribution economizer of claim 6 wherein: the lower end of the inner cylinder body (3) is provided with two wire inlet holes (12) and a wire outlet hole (13).
8. The low voltage power distribution economizer of claim 7 wherein: handles (10) are fixed on the left side and the right side of the circumferential surface of the outer cylinder body (5).
9. The low voltage power distribution economizer of claim 8 wherein: and a push rod (89) is fixed at the upper end of the bottom plate (81).
10. A control method of a low-voltage distribution energy-saving device is characterized by comprising the following steps: the method comprises the following steps:
s1, firstly, opening the top cover mechanism (7) to install a distribution substation, a high-voltage distribution line, a distribution transformer, a low-voltage distribution line and control protection equipment in the inner cylinder body (3), and connecting the devices in the inner cylinder body (3) through two wire inlet holes (12) and one wire outlet hole (13) at the bottom of the inner cylinder body (3);
s2, covering the whole inner cylinder (3) through threaded pipes (72) and (75) connected with the lower end of a protective top (71) in a top cover mechanism (7), connecting a motor (73) in the protective top (71) with a low-voltage distribution circuit, and electrifying to drive fan blades (74) to radiate heat in the inner cylinder (3);
s3, rotating the two handles (10) to drive the outer cylinder (5) to rotate on the rotating ring (4) and aligning the outer cylinder (5) and the inner cylinder (3) with the plurality of vent holes (6) to adjust different ventilation and heat dissipation forces according to different environments;
s4, fixing the whole device through a plurality of fixing holes (9) on the base (1);
s5, when the device needs to move in a short distance, the push rod (89) can be pushed to drive the whole moving mechanism (8) to move towards the direction of the base (1) through the four universal wheels (83), the clamping plate (86) in the moving mechanism (8) is aligned to the supporting tube (2) on the base (1), and the clamping plate (86) is clamped between the base (1) and the rotating ring (4);
s6, opening the cylinder (88) to drive the extension plate (85), the sliding plate (84) and the clamping plate (86) to move upwards on the sliding rod (82) until the upper end of the clamping plate (86) contacts the lower end of the rotating ring (4), and then fixing the rotating ring in two fixing holes (9) through two mounting holes (11);
and S7, pushing the push rod (89) to drive the whole device to move for a short distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350514.1A CN112531514A (en) | 2020-11-26 | 2020-11-26 | Low-voltage power distribution energy-saving device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350514.1A CN112531514A (en) | 2020-11-26 | 2020-11-26 | Low-voltage power distribution energy-saving device and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112531514A true CN112531514A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011350514.1A Withdrawn CN112531514A (en) | 2020-11-26 | 2020-11-26 | Low-voltage power distribution energy-saving device and control method thereof |
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| CN (1) | CN112531514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138636A (en) * | 2021-04-13 | 2021-07-20 | 国网山东省电力公司烟台供电公司 | Device and method for extracting new field words |
-
2020
- 2020-11-26 CN CN202011350514.1A patent/CN112531514A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138636A (en) * | 2021-04-13 | 2021-07-20 | 国网山东省电力公司烟台供电公司 | Device and method for extracting new field words |
| CN113138636B (en) * | 2021-04-13 | 2022-03-25 | 国网山东省电力公司烟台供电公司 | Device and method for extracting new field words |
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Application publication date: 20210319 |
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| WW01 | Invention patent application withdrawn after publication |