CN206180451U - Control of power quality device with ground connection protect function - Google Patents
Control of power quality device with ground connection protect function Download PDFInfo
- Publication number
- CN206180451U CN206180451U CN201621298373.2U CN201621298373U CN206180451U CN 206180451 U CN206180451 U CN 206180451U CN 201621298373 U CN201621298373 U CN 201621298373U CN 206180451 U CN206180451 U CN 206180451U
- Authority
- CN
- China
- Prior art keywords
- power quality
- gear
- controlling device
- bevel gear
- bearing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a control of power quality device with ground connection protect function, including control of power quality device body, upper surface and the side difference first dead lever of fixedly connected with and the second dead lever of control of power quality device body, the upper surface of first dead lever and the side of second dead lever respectively with the both ends fixed connection of L shape pole, the side of L shape pole is provided with the motor, the output shaft of motor passes first bearing and L shape pole in proper order and extends to the outside of L shape pole, first bearing joint is in the side of L shape pole. This control of power quality device with ground connection protect function is through setting up L shape pole, motor, first flabellum, second flabellum, a bevel gear, the 2nd bevel gear, first gear and second gear to make control of power quality device body realize the heat dissipation, and the radiating effect is good, thereby has guaranteed the life of control of power quality device body.
Description
Technical field
This utility model is related to electrical equipment technical field, and specially a kind of quality of power supply with ground protection function is controlled
Reason device.
Background technology
Protective grounding, is to prevent the powered danger such as the metal shell of electric device, the framework of power distribution equipment and overhead line structures
And the person and equipment safety and the ground connection that carries out.So-called protective grounding is exactly will be not charged under normal circumstances, and in insulant
Electric appliance metal part that may be powered after damage or in the case of other（I.e. with the metallic moiety of electro-mechanical part phase-splitting insulation）With
A kind of protection mode of connection that wire is reliably connected with grounding body.Ground protection is generally used for distribution transformer neutral point not
It is directly grounded（Three-phase three-wire system）Electric power system in, it is right to ensure to be produced when electrical equipment leaks electricity because of insulation damages
Ground voltage is less than safety range.
At present, easily produce during the power quality controlling device use with ground protection function on market a large amount of
Heat, but the radiating mode of power quality controlling device majority is all to open up through hole on the surface of power quality controlling device,
To realize the radiating of power quality controlling device, but the radiating effect of this radiating mode and bad, so as to affect electric energy matter
The service life of amount controlling device.
Utility model content
（One）The technical problem of solution
For the deficiencies in the prior art, this utility model provides a kind of power quality controlling with ground protection function
Device, solves at present, easily produces during the power quality controlling device use with ground protection function on market
Substantial amounts of heat, but the radiating mode of power quality controlling device majority is all to open up logical on the surface of power quality controlling device
Hole, to realize the radiating of power quality controlling device, but the radiating effect of this radiating mode and bad, so as to affect electric energy
The problem of the service life of quality controlling device.
（Two）Technical scheme
For achieving the above object, this utility model provides following technical scheme：A kind of electric energy with ground protection function
Quality controlling device, including power quality controlling device body, the upper surface of the power quality controlling device body and side
It has been respectively fixedly connected with the first fix bar and the second fix bar, the upper surface of first fix bar and the side of the second fix bar
It is fixedly connected with the two ends of L-shaped bar respectively, the side of the L-shaped bar is provided with motor, and the output shaft of the motor is sequentially passed through
Clutch shaft bearing and L-shaped bar simultaneously extend to the outside of L-shaped bar, and the clutch shaft bearing is connected to the side of L-shaped bar, and positioned at L-shaped bar
First bevel gear and first gear are provided with the output shaft of left motor, the first gear is located at the right side of first bevel gear
Side.
The first bevel gear is engaged with second bevel gear, and first turn is fixedly connected with the axle center of the second bevel gear
Axle, the surface of the first rotating shaft is socketed with second bearing, and the second bearing is connected to the upper surface of L-shaped bar, and described second
The lower surface of bevel gear is fixedly connected with the first flabellum.
The first gear is engaged with second gear, and the second rotating shaft, institute are fixedly connected with the axle center of the second gear
The surface for stating the second rotating shaft is socketed with 3rd bearing, and the surface of the 3rd bearing is connected to the side of L-shaped bar, the 3rd axle
Hold positioned at the underface of clutch shaft bearing, the second gear is fixedly connected with the second flabellum away from the side of the second rotating shaft.
Preferably, the upper surface of the power quality controlling device body and two side the first flabellums of correspondence and the second fan
The position of leaf offers through hole.
Preferably, the surface of the motor is fixedly connected by the 3rd fix bar with the side of L-shaped bar.
Preferably, the diameter of the second bevel gear be equal to first bevel gear diameter twice, the second gear it is straight
Footpath is equal to the twice of first gear diameter.
（Three）Beneficial effect
This utility model provides a kind of power quality controlling device with ground protection function, possesses following beneficial effect
Really：
（1）, should have ground protection function power quality controlling device, by arrange L-shaped bar, motor, the first flabellum,
Second flabellum, first bevel gear, second bevel gear, first gear and second gear, the output shaft for making motor drives first gear
With first bevel gear rotation, second bevel gear and first gear is set to drive the first flabellum and the rotation of the second flabellum respectively, so that
First flabellum and the second flabellum are originally dried in vivo toward power quality controlling device, so that power quality controlling device body is realized
Radiating, and good heat dissipation effect, so as to ensure that the service life of power quality controlling device body.
（2）, should have ground protection function power quality controlling device, by the way that motor is arranged on into power quality controlling
The outside of device body, so as to the heat for preventing motor from producing when working affects the radiating of power quality controlling device body, from
And make the radiating of power quality controlling device body rapider, so as to ensure that the use longevity of power quality controlling device body
Life.
（3）, should have power quality controlling device of ground protection function, compact conformation is reasonable in design, practical.
Description of the drawings
Fig. 1 is the structural representation that this utility model is overlooked.
In figure：1 power quality controlling device body, 2 first fix bars, 3 second fix bars, 4 L-shaped bars, 5 motors, 6
One bearing, 7 first gears, 8 first bevel gears, 9 second bevel gears, 10 first rotating shafts, 11 second bearings, 12 first flabellums, 13
Second gear, 14 second rotating shafts, 15 3rd bearings, 16 second flabellums, 17 the 3rd fix bars.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in figure 1, this utility model provides a kind of technical scheme：A kind of quality of power supply with ground protection function is controlled
Reason device, including power quality controlling device body 1, the upper surface of power quality controlling device body 1 and side are fixed respectively
Be connected with the side of the first fix bar 2 and the second fix bar 3, the upper surface of the first fix bar 2 and the second fix bar 3 respectively with L
The two ends of shape bar 4 are fixedly connected, and by arranging the 3rd fix bar 3, the fuselage for making motor 5 is realized fixing, so as to prevent motor 5
Fuselage rotates, and the side of L-shaped bar 4 is provided with motor 5, and the input of motor 5 by external control panel and external electricity
The outfan electrical connection in source, the surface of motor 5 is fixedly connected by the 3rd fix bar 17 with the side of L-shaped bar 4, motor 5 it is defeated
Shaft sequentially passes through clutch shaft bearing 6 and L-shaped bar 4 and extends to the outside of L-shaped bar 4, and clutch shaft bearing 6 is connected to the side of L-shaped bar 4
Face, and first bevel gear 8 and first gear 7 are provided with the output shaft of the left motor 5 of L-shaped bar 4, first gear 7 is located at
The right side of first bevel gear 8, by arranging first bevel gear 8 and first gear 7, distinguishes first bevel gear 8 and first gear 7
Second bevel gear 9 and second gear 13 is driven to rotate, so that the first flabellum 12 and the second flabellum 16 rotate, so that electric energy matter
Amount controlling device body 1 realizes radiating.
First bevel gear 8 is engaged with second bevel gear 9, and first rotating shaft 10 is fixedly connected with the axle center of second bevel gear 9,
The surface of first rotating shaft 10 is socketed with second bearing 11, by arranging first rotating shaft 10 and second bearing 11, makes the first flabellum 12
Rotation it is convenient, second bearing 11 is connected to the upper surface of L-shaped bar 4, and the lower surface of second bevel gear 9 is fixedly connected with
One flabellum 12.
First gear 7 is engaged with second gear 13, is fixedly connected with the second rotating shaft 14 at the axle center of second gear 13, and second
The surface of rotating shaft 14 is socketed with 3rd bearing 15, by arranging the second rotating shaft 14 and 3rd bearing 15, makes the rotation of the second flabellum 16
Turn convenient, the surface of 3rd bearing 15 is connected to the side of L-shaped bar 4,3rd bearing 15 be located at clutch shaft bearing 6 just under
Side, second gear 13 is fixedly connected with the second flabellum 16 away from the side of the second rotating shaft 14, power quality controlling device body 1
The position of upper surface and two side the first flabellums 12 of correspondence and the second flabellum 16 offers through hole, by arranging through hole, makes
The radiating of power quality controlling device body 1 is convenient, and the diameter of second bevel gear 9 is equal to the two of the diameter of first bevel gear 8
Times, the diameter 13 of second gear is equal to the twice of the diameter of first gear 7.
Can to sum up obtain, should have power quality controlling device of ground protection function, by arrange L-shaped bar 4, motor 5, the
One flabellum 12, the second flabellum 16, first bevel gear 8, second bevel gear 9, first gear 7 and second gear 13, make the defeated of motor 5
Shaft drives first gear 7 and first bevel gear 8 to rotate, and makes second bevel gear 9 and first gear 7 drive the first flabellum 12 respectively
Rotate with the second flabellum 16, so that the blowing toward in power quality controlling device body 1 of the first flabellum 12 and the second flabellum 16, from
And make power quality controlling device body 1 realize radiating, and good heat dissipation effect, so as to ensure that power quality controlling device body
1 service life.
Meanwhile, there should be the power quality controlling device of ground protection function, controlled by the way that motor 5 is arranged on into the quality of power supply
The outside of reason device body 1, so as to the heat for preventing motor 5 from producing when working affects dissipating for power quality controlling device body 1
Heat, so that the radiating of power quality controlling device body 1 is rapider, so as to ensure that power quality controlling device body 1
Service life.
Meanwhile, there should be the power quality controlling device of ground protection function, compact conformation is reasonable in design, practical.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of power quality controlling device with ground protection function, including power quality controlling device body（1）, it is special
Levy and be：The power quality controlling device body（1）Upper surface and side be respectively fixedly connected with the first fix bar（2）With
Second fix bar（3）, first fix bar（2）Upper surface and the second fix bar（3）Side respectively with L-shaped bar（4）'s
Two ends are fixedly connected, the L-shaped bar（4）Side be provided with motor（5）, the motor（5）Output shaft sequentially pass through first
Bearing（6）With L-shaped bar（4）And extend to L-shaped bar（4）Outside, the clutch shaft bearing（6）It is connected to L-shaped bar（4）Side,
And positioned at L-shaped bar（4）Left motor（5）Output shaft on be provided with first bevel gear（8）And first gear（7）, described first
Gear（7）Positioned at first bevel gear（8）Right side；
The first bevel gear（8）It is engaged with second bevel gear（9）, the second bevel gear（9）Axle center at be fixedly connected with
First rotating shaft（10）, the first rotating shaft（10）Surface be socketed with second bearing（11）, the second bearing（11）It is connected to L
Shape bar（4）Upper surface, the second bevel gear（9）Lower surface be fixedly connected with the first flabellum（12）；
The first gear（7）It is engaged with second gear（13）, the second gear（13）Axle center at be fixedly connected with second
Rotating shaft（14）, second rotating shaft（14）Surface be socketed with 3rd bearing（15）, the 3rd bearing（15）Surface clamping
In L-shaped bar（4）Side, the 3rd bearing（15）Positioned at clutch shaft bearing（6）Underface, the second gear（13）Away from
Second rotating shaft（14）Side be fixedly connected with the second flabellum（16）.
2. a kind of power quality controlling device with ground protection function according to claim 1, it is characterised in that：Institute
State power quality controlling device body（1）Upper surface and two sides the first flabellums of correspondence（12）With the second flabellum（16）Position
Put and offer through hole.
3. a kind of power quality controlling device with ground protection function according to claim 1, it is characterised in that：Institute
State motor（5）Surface pass through the 3rd fix bar（17）With L-shaped bar（4）Side be fixedly connected.
4. a kind of power quality controlling device with ground protection function according to claim 1, it is characterised in that：Institute
State second bevel gear（9）Diameter be equal to first bevel gear（8）The twice of diameter, the second gear（13）Diameter be equal to the
One gear（7）The twice of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298373.2U CN206180451U (en) | 2016-11-30 | 2016-11-30 | Control of power quality device with ground connection protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298373.2U CN206180451U (en) | 2016-11-30 | 2016-11-30 | Control of power quality device with ground connection protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180451U true CN206180451U (en) | 2017-05-17 |
Family
ID=60242209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298373.2U Expired - Fee Related CN206180451U (en) | 2016-11-30 | 2016-11-30 | Control of power quality device with ground connection protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180451U (en) |
-
2016
- 2016-11-30 CN CN201621298373.2U patent/CN206180451U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103457223B (en) | A kind of cable biaxially pressure deicing robot | |
| CN207611985U (en) | A kind of box type transformer protection radiator | |
| CN206180451U (en) | Control of power quality device with ground connection protect function | |
| CN204013092U (en) | A kind of wide voltage motors | |
| CN215645772U (en) | Power grid construction safety protection equipment | |
| CN204103804U (en) | A kind of permanent magnetism spherical motor control assembly | |
| CN204012962U (en) | A kind of asynchronous voltage and frequency motor | |
| CN206650546U (en) | A kind of dryer motor provided with change pulley | |
| CN207934687U (en) | Draw head and the power door control system using the traction head | |
| CN206271621U (en) | A kind of quick heat radiating type earth leakage protective device | |
| CN216215296U (en) | Dry phase-change comprehensive radiator for high-low voltage power distribution cabinet | |
| CN206211805U (en) | Direct current generator | |
| CN206273969U (en) | A kind of novel electric power stay wire making tool | |
| CN207459503U (en) | A kind of electric power cabinet | |
| CN207339396U (en) | A kind of underground mine radio nuclide monitoring system station | |
| CN221597385U (en) | Vibration type transmission line deicing device | |
| CN220067131U (en) | Ice-melting type low-voltage direct-current generator | |
| CN109698508A (en) | A kind of low voltage dynamic reactive-power compensation and filter of dustproof static-proof electricity | |
| CN211150272U (en) | Outdoor transformer capable of protecting internal space by circuit | |
| CN208674833U (en) | A kind of power grids circuits deicer | |
| CN210350442U (en) | High-low voltage switch cabinet | |
| CN218482743U (en) | Frequency conversion three-phase asynchronous motor | |
| CN212784056U (en) | Interlocking device for transformer space of street lamp box type special transformer substation | |
| CN212696416U (en) | Heat radiator for electrical equipment | |
| CN214255255U (en) | High-low voltage distribution box capable of being intelligently partitioned |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171130 |