CN213957452U - Electric energy quality on-line monitoring device - Google Patents
Electric energy quality on-line monitoring device Download PDFInfo
- Publication number
- CN213957452U CN213957452U CN202023198452.5U CN202023198452U CN213957452U CN 213957452 U CN213957452 U CN 213957452U CN 202023198452 U CN202023198452 U CN 202023198452U CN 213957452 U CN213957452 U CN 213957452U
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- line monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 206010010904 Convulsion Diseases 0.000 claims 1
- 230000036461 convulsion Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 12
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses an electric energy quality on-line monitoring device, which comprises a base, a worm wheel is arranged inside the base, a worm is meshed on the outer wall of the worm wheel, a rotating cap is arranged at one end of the worm, a rotating rod is fixedly arranged on the inner wall of the worm wheel, a rotating base is arranged at the bottom of the rotating rod, a supporting table is fixedly arranged at the top of the rotating rod, a limiting bottom plate is fixedly arranged at the top of the supporting table, a monitor is clamped on the inner wall of the limiting bottom plate, a triangular fixing seat is arranged at the top of the monitor, a spring is fixedly arranged on the outer wall of one side of the triangular fixing seat, a limiting block is fixedly connected at one end of the spring, a rubber cushion is arranged on the outer wall of the limiting block, the monitor can freely rotate at multiple angles through the rotating rod and the triangular fixing seat structure, and is more convenient for a worker to record data, and the four corners of the top of the monitor are fixed by the triangular fixing seat structure, the object on the side and the top can be prevented from being injured by crashing through the matching with the limiting top plate structure, so that the monitor is not easy to be damaged.
Description
Technical Field
The utility model belongs to the technical field of power equipment, specifically be an electric energy quality on-line monitoring device.
Background
With the rapid development of science and technology and the gradual enhancement of economic strength, on one hand, a lot of power quality problems are caused due to the large use of disturbance loads (such as nonlinear, impact or asymmetric loads and the like), such as three-phase unbalance, sudden voltage rise and drop, voltage flicker, harmonic pollution and the like; on the other hand, due to the widespread use of power electronics and microelectronics, the demand for quality of electric energy is increasing. Therefore, the power quality on-line monitoring device is required to monitor, record and analyze the power quality of the power grid in real time.
Also need the record data when the monitoring data, the staff probably records many data simultaneously, but monitoring devices does not have the function that turns to, brings the trouble for the record, and monitoring devices lacks protection device, fragile when receiving external striking, also very easily makes interior part receive the damage when the temperature is high many.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, an on-line monitoring device for the quality of electric energy is provided.
The utility model adopts the technical scheme as follows: an electric energy quality online monitoring device comprises a base, wherein a worm wheel is arranged inside the base, a worm is meshed with the outer wall of the worm wheel, a rotating cap is arranged at one end of the worm, a rotating rod is fixedly arranged on the inner wall of the worm wheel, a rotating base is arranged at the bottom of the rotating rod, a supporting table is fixedly arranged at the top of the rotating rod, a limiting bottom plate is fixedly arranged at the top of the supporting table, a monitor is clamped on the inner wall of the limiting bottom plate, a triangular fixing seat is arranged at the top of the monitor, a spring is fixedly arranged on the outer wall of one side of the triangular fixing seat, a limiting block is fixedly connected to one end of the spring, a rubber cushion is arranged on the outer wall of the limiting block, a limiting top plate is arranged on one side of the rubber cushion, pin shafts are arranged on the inner walls of two sides of the limiting top plate, and vertical plates are movably connected to the outer walls of the pin shafts, the outer wall fixed mounting of riser has the fixing base, the inner wall of fixing base is provided with the screw hole, the inner wall threaded connection of screw hole has the threaded rod.
In a preferred embodiment, a heat dissipation device is fixedly mounted at the top of the limiting top plate, a motor is fixedly mounted on the inner wall of the heat dissipation device, a rotating shaft is rotatably connected to the output end of the motor, and fan blades are sleeved on the outer wall of the rotating shaft.
In a preferred embodiment, the number of the springs is two, and the springs are respectively installed on the top and the side wall of the triangular fixed seat.
In a preferred embodiment, the size of the limiting bottom plate is matched with that of the bottom of the monitor, and the two sides of the limiting bottom plate are provided with a connecting seat and a threaded hole and are in threaded connection with the outer wall of the threaded rod.
In a preferred embodiment, the top of the heat dissipation device is provided with an air hole, a through hole is formed in the joint of the heat dissipation device and the limiting top plate and aligned with the heat dissipation hole in the top of the monitor, and the fan blades rotate for air draft.
Advantageous effects
Compared with the prior art, the utility model, the advantage that has does:
1. the utility model discloses in, through the heat abstractor and the monitor structure that set up, can be at the inside temperature of effectual reduction monitor under the higher environment of temperature, avoided the inside part damage that the monitor high temperature leads to, have stronger practicality.
2. The utility model discloses in, through bull stick and the triangle-shaped fixing base structure that sets up, can make the monitor carry out the free rotation of multi-angle, more make things convenient for staff's record data, and the four corners at monitor top is fixed to triangle-shaped fixing base structure, can prevent through the cooperation with spacing roof structure that the object at side and top from smashing, makes the monitor be difficult for receiving the damage.
Drawings
Fig. 1 is a cross-sectional view of the electric energy quality on-line monitoring device of the utility model;
FIG. 2 is a schematic diagram of an enlarged structure at A of the present invention;
fig. 3 is a schematic diagram of an enlarged structure at B of the present invention.
The labels in the figure are: 1-base, 2-worm wheel, 3-rotating base, 4-rotating rod, 5-worm, 6-rotating cap, 7-supporting table, 8-display screen, 9-threaded rod, 10-fixed base, 11-threaded hole, 12-limit top plate, 13-heat dissipation device, 14-wind hole, 15-motor, 16-rotating shaft, 17-fan blade, 18-key, 19-limit bottom plate, 20-triangular fixed base, 21-limit block, 22-rubber cushion, 23-spring, 24-monitor, 25-vertical plate and 26-pin shaft.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, an electric energy quality on-line monitoring device comprises a base 1, a worm wheel 2 is arranged inside the base 1, a worm 5 is meshed with the outer wall of the worm wheel 2, a rotating cap 6 is arranged at one end of the worm 5, a rotating rod 4 is fixedly arranged on the inner wall of the worm wheel 2, a rotating base 3 is arranged at the bottom of the rotating rod 4, a supporting table 7 is fixedly arranged at the top of the rotating rod 4, a limiting bottom plate 19 is fixedly arranged at the top of the supporting table 7, a monitor 24 is clamped on the inner wall of the limiting bottom plate 19, the monitor 2 is a mature product, a display screen 8 is arranged on the outer wall of the monitor 24, a key 18 is arranged at one side of the monitor 24 close to the display screen 8, heat dissipation holes are arranged at the two sides and the top of the monitor 24, a triangular fixing seat 20 is arranged at the top of the monitor 24, a spring 23 is fixedly arranged on the outer wall of one side of the triangular fixing seat 20, and the number of the springs 23 is two, the spring 23 is respectively arranged on the top and the side wall of the triangular fixed seat 20, one end of the spring 23 is fixedly connected with a limit block 21, the outer wall of the limit block 21 is provided with a rubber cushion 22, one side of the rubber cushion 22 is provided with a limit top plate 12, the top of the limit top plate 12 is fixedly provided with a heat dissipation device 13, the inner wall of the heat dissipation device 13 is fixedly provided with a motor 15, the output end of the motor 15 is rotatably connected with a rotating shaft 16, the outer wall of the rotating shaft 16 is sleeved with a fan blade 17, the top of the heat dissipation device 13 is provided with an air hole 14, the joint of the heat dissipation device 13 and the limit top plate 12 is provided with a through hole and aligned with the heat dissipation hole on the top of the monitor 24, the fan blade 17 rotates by air draft, through the structure of the heat dissipation device 13 and the monitor 24, the internal temperature of the monitor 24 can be effectively reduced under the environment with higher temperature, and the damage of the internal parts caused by the overhigh temperature of the monitor 24 is avoided, have stronger practicality, the both sides inner wall of spacing roof 12 is provided with round pin axle 26, the outer wall swing joint of round pin axle 26 has riser 25, the outer wall fixed mounting of riser 25 has fixing base 10, the inner wall of fixing base 10 is provided with screw hole 11, the inner wall threaded connection of screw hole 11 has threaded rod 9, the size of spacing bottom plate 19 and the size looks adaptation of monitor 24 bottom, the both sides of spacing bottom plate 19 are provided with connecting seat and screw hole, and with the outer wall threaded connection of threaded rod 9, bull stick 4 and triangle-shaped fixing base 20 structure through the setting, can make monitor 24 carry out the free rotation of multi-angle, more make things convenient for staff's record data, and triangle-shaped fixing base 20 structure fixes the four corners at monitor 24 top, can prevent the object at side and top from smashing through the cooperation with spacing roof 12 structure, make monitor 24 be difficult for receiving the damage.
The working principle is as follows: the bottom of a monitor 24 is aligned with a limit bottom plate 19 and then placed in the limit bottom plate 19, triangular fixed seats 20 are respectively arranged at four corners of the top of the monitor 24, a limit top plate 12 is placed above the triangular fixed seats 20, a vertical plate 25 is rotated to enable the inner wall of the limit top plate to be tightly attached to a rubber cushion 22, after the positions are adjusted, the positions of the limit top plate 12 and the limit bottom plate 19 are fixed through a threaded rod 9, after the monitor 24 is started to monitor data, a worker can rotate the rotating cap 6, rotate the rotating rod 4 under the meshing action of the worm gear and the worm, thereby driven the rotation of spacing bottom plate 19 and monitor 24, starting motor 15 makes flabellum 17 rotate when the high temperature, passes through wind hole 14 suction with the inside hot gas flow of monitor 24, reduces the inside temperature of monitor 24, only need dismantle threaded rod 9 when needs maintain monitor 24 can.
Among this electric energy quality on-line monitoring device, through the heat abstractor 13 and the 24 structures of monitor that set up, can be under the higher environment of temperature effectual reduction monitor 24 internal temperature, avoided the inside part damage that 24 high-temperature of monitor leads to, have stronger practicality.
In this electric energy quality on-line monitoring device, through the bull stick 4 and the 20 structures of triangle-shaped fixing base that set up, can make monitor 24 carry out the free rotation of multi-angle, more make things convenient for staff's record data, and the four corners at 24 tops of monitor is fixed to 20 structures of triangle-shaped fixing base, can prevent through the cooperation with 12 structures of spacing roof that the object at side and top from smashing, make monitor 24 be difficult for receiving the damage.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (5)
1. The utility model provides an electric energy quality on-line monitoring device, includes base (1), its characterized in that: the monitoring device is characterized in that a worm wheel (2) is arranged inside the base (1), a worm (5) is meshed with the outer wall of the worm wheel (2), a rotating cap (6) is arranged at one end of the worm (5), a rotating rod (4) is fixedly arranged on the inner wall of the worm wheel (2), a rotating base (3) is arranged at the bottom of the rotating rod (4), a supporting table (7) is fixedly arranged at the top of the rotating rod (4), a limiting bottom plate (19) is fixedly arranged at the top of the supporting table (7), a monitor (24) is clamped on the inner wall of the limiting bottom plate (19), a triangular fixing seat (20) is arranged at the top of the monitor (24), a spring (23) is fixedly arranged on the outer wall of one side of the triangular fixing seat (20), a limiting block (21) is fixedly connected with one end of the spring (23), and a rubber cushion (22) is arranged on the outer wall of the limiting block (21), one side of rubber cushion (22) is provided with spacing roof (12), the both sides inner wall of spacing roof (12) is provided with round pin axle (26), the outer wall swing joint of round pin axle (26) has riser (25), the outer wall fixed mounting of riser (25) has fixing base (10), the inner wall of fixing base (10) is provided with screw hole (11), the inner wall threaded connection of screw hole (11) has threaded rod (9).
2. The power quality on-line monitoring device according to claim 1, wherein: the top fixed mounting of spacing roof (12) has heat abstractor (13), the inner wall fixed mounting of heat abstractor (13) has motor (15), the output of motor (15) rotates and is connected with pivot (16), flabellum (17) have been cup jointed to the outer wall of pivot (16).
3. The power quality on-line monitoring device according to claim 1, wherein: the number of the springs (23) is two, and the springs (23) are respectively arranged on the top and the side wall of the triangular fixed seat (20).
4. The power quality on-line monitoring device according to claim 1, wherein: the size of limiting bottom plate (19) and the size looks adaptation of monitor (24) bottom, the both sides of limiting bottom plate (19) are provided with connecting seat and screw hole, and with the outer wall threaded connection of threaded rod (9).
5. The power quality on-line monitoring device according to claim 2, wherein: the top of heat abstractor (13) has and is provided with wind hole (14), heat abstractor (13) with the junction of spacing roof (12) be provided with the through-hole and with the thermovent at monitor (24) top is aligned, flabellum (17) are convulsions and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198452.5U CN213957452U (en) | 2020-12-25 | 2020-12-25 | Electric energy quality on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198452.5U CN213957452U (en) | 2020-12-25 | 2020-12-25 | Electric energy quality on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213957452U true CN213957452U (en) | 2021-08-13 |
Family
ID=77194513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198452.5U Active CN213957452U (en) | 2020-12-25 | 2020-12-25 | Electric energy quality on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213957452U (en) |
-
2020
- 2020-12-25 CN CN202023198452.5U patent/CN213957452U/en active Active
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