CN216086164U

CN216086164U - Voltage regulation type reactive automatic compensation device

Info

Publication number: CN216086164U
Application number: CN202122295652.0U
Authority: CN
Inventors: 石广谊; 曹俊峰; 朱政权; 范泽宇
Original assignee: Shaanxi Qingneng Electrical Equipment Co ltd
Current assignee: Shaanxi Qingneng Electrical Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a voltage regulation type reactive automatic compensation device which comprises a back plate, wherein the left side and the right side of the upper end and the lower end of the back plate are respectively provided with a first clamping groove, the inner part of the first clamping groove at the upper end is respectively connected with a first clamping tongue in a sliding manner, the front end of the first clamping tongue is respectively and fixedly connected with the corresponding positions of the left side and the right side of the rear end of a top plate, the inner part of the first clamping groove at the lower end is respectively connected with a second clamping tongue in a sliding manner, the front end of the second clamping tongue is respectively and fixedly connected with the corresponding positions of the left side and the right side of the rear end of a bottom plate, the front side and the rear side of the left end and the right end of the top plate are respectively provided with a second clamping groove, and the inner part of the second clamping groove is respectively and slidably connected with a third clamping tongue. According to the utility model, the effect of rapidly assembling the box body can be realized by utilizing the first clamping tongue and the like, the structure is simplified, the production is convenient, the filtered air is blown to the left side from the right side of the box body, the heat dissipation and dust removal effects on the electronic components in the voltage regulation type reactive automatic compensation device are realized, and the device is worthy of great popularization.

Description

Voltage regulation type reactive automatic compensation device

Technical Field

The utility model relates to the technical field of reactive automatic compensation devices, in particular to a voltage regulation type reactive automatic compensation device.

Background

Reactive compensation, called reactive power compensation, is a technology that plays the role of improving the power factor of the power grid in the power supply system, reduces the loss of the power supply transformer and the transmission line, improves the power supply efficiency, and improves the power supply environment, so the reactive power compensation device is in an indispensable and very important position in the power supply system, and the reasonable selection of the compensation device can reduce the loss of the power grid to the maximum extent, so as to improve the quality of the power grid, otherwise, if the selection or the use is improper, a plurality of factors such as the voltage fluctuation and the harmonic wave increase of the power supply system can be caused.

Chinese patent document CN207719816U discloses a reactive power compensation device, including casing, electronic components, wire holder and two hangers, the wire holder passes through the cable electricity connect in electronic components, two lateral walls of the relative setting of casing all be equipped with the breach of the outside intercommunication of casing, two the hangers and two the breach one-to-one sets up, the hangers sets up respectively in what correspond the breach is and be located in the interior chamber, the wire holder set up in the hangers orientation on a side surface of breach. This reactive power compensator sets up breach and hangers through the both sides at the casing, let the user hold these two hangers and realize reactive power compensator's transport, and through setting up the connection terminal on the hangers, let the user just can remove this reactive power compensator after will connecing the outside cable of inserting on this connection terminal to remove, thereby thoroughly avoid reactive power compensator to be removed when being connected to outside cable and lead to inside connection terminal and other circuits impaired, but this patent still has the weak point, the device lacks the quick assembly disassembly mechanism, to transporting, work such as installation has adverse effect, lack the dust removal simultaneously, the heat dissipation mechanism, can't ensure the permanent normal use of the required electronic components of voltage regulation type reactive power automatic compensator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a voltage regulation type reactive automatic compensation device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a voltage regulation type reactive automatic compensation device comprises a back plate, wherein the left side and the right side of the upper end and the lower end of the back plate are respectively provided with a first clamping groove, the upper end of the first clamping groove is internally and respectively connected with a first clamping tongue in a sliding manner, the front end of the first clamping tongue is respectively and fixedly connected with the corresponding positions of the left side and the right side of the rear end of a top plate, the lower end of the first clamping groove is internally and respectively connected with a second clamping tongue in a sliding manner, the front end of the second clamping tongue is respectively and fixedly connected with the corresponding positions of the left side and the right side of the rear end of a bottom plate, the front side and the rear side of the left end and the right end of the top plate are respectively provided with a second clamping groove, the front side and the rear side of the left end and the right end of the bottom plate are respectively provided with a third clamping groove in a sliding manner, the left end of the third clamping tongue is respectively and fixedly connected with the corresponding position of the right end of a left side vertical plate, the right-hand member of third block tongue is fixed connection respectively in the corresponding position department at right side riser left end, all rotate in the through-hole of riser upside and be connected with the pivot, the equal fixedly connected with in one side that the pivot is close to the device center is from the driving wheel, roof bottom middle part fixedly connected with double-end motor, the equal fixedly connected with drive wheel in both ends about the double-end motor drive shaft.

As a further description of the above technical solution:

the middle part of the front end of the back plate is fixedly connected with a mounting plate.

As a further description of the above technical solution:

the riser is far away from the equal fixedly connected with honeycomb duct of one end upside at device center, and the right side the air inlet department sliding connection of honeycomb duct has the filter screen.

As a further description of the above technical solution:

the middle part of the rotating shaft is fixedly connected with fan blades.

As a further description of the above technical solution:

the driving wheel is connected with the driven wheel on the same side through a belt.

As a further description of the above technical solution:

the top plate and the bottom plate are consistent in size, and the vertical plates are consistent in size.

As a further description of the above technical solution:

the front end of the right vertical plate is rotatably connected with a box door.

The utility model has the following beneficial effects:

1. according to the utility model, the top plate, the bottom plate and the vertical plates at two sides can be connected with the back plate by utilizing the first clamping tongue, the second clamping tongue and the like, and the effect of quickly assembling the device box body can be realized by matching with the box door after the first clamping tongue and the second clamping tongue are reinforced by corresponding bolts, and meanwhile, the structure is simplified, so that the production efficiency is improved and the production cost is reduced.

2. According to the voltage regulation type reactive automatic compensation device, the fan blades rotate rapidly due to the operation of the double-end motor, the filtered air in the right flow guide pipe is blown to the left side from the right side of the box body and is exhausted from the left flow guide pipe under the action of the left fan blades, the heat dissipation and dust removal effects of electronic components in the voltage regulation type reactive automatic compensation device are achieved, and the voltage regulation type reactive automatic compensation device is worthy of being popularized vigorously.

Drawings

Fig. 1 is a front view of a voltage regulation type reactive automatic compensation device according to the present invention;

fig. 2 is an internal schematic view of a voltage regulation type reactive automatic compensation device according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an exploded view of a voltage regulation type reactive automatic compensation device according to the present invention;

fig. 5 is an enlarged view at B in fig. 4.

Illustration of the drawings:

1. a back plate; 2. mounting a plate; 3. a first card slot; 4. a top plate; 5. a first latch; 6. a second card slot; 7. a base plate; 8. a second latch; 9. a third card slot; 10. a vertical plate; 11. a third latch tongue; 12. a flow guide pipe; 13. a filter screen; 14. a double-headed motor; 15. a drive wheel; 16. a rotating shaft; 17. a fan blade; 18. a driven wheel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a voltage regulation type reactive automatic compensation device comprises a back plate 1, wherein the left side and the right side of the upper end and the lower end of the back plate 1 are respectively provided with a first clamping groove 3, the inside of the upper end first clamping groove 3 is respectively connected with a first clamping tongue 5 in a sliding manner, the front end of the first clamping tongue 5 is respectively fixedly connected with the left side and the right side corresponding positions of the rear end of a top plate 4, the inside of the lower end first clamping groove 3 is respectively connected with a second clamping tongue 8 in a sliding manner, the front end of the second clamping tongue 8 is respectively fixedly connected with the left side and the right side corresponding positions of the rear end of a bottom plate 7, the front side and the rear side of the left end and the right end of the top plate 4 are respectively provided with a second clamping groove 6, the inside of the second clamping groove 6 is respectively connected with a third clamping tongue 11 in a sliding manner, the front side and the rear side of the left end and the right end of the bottom plate 7 are respectively provided with a third clamping groove 9, the inside of the third clamping tongue 9 is respectively connected with a third clamping tongue 11 in a sliding manner, the left end of the third clamping tongue 11 is respectively and fixedly connected with the corresponding position of the right end of a left vertical plate 10, the right end of a third clamping tongue 11 at the right end is respectively and fixedly connected at the corresponding position of the left end of a right vertical plate 10, a top plate 4 is respectively and fixedly connected at the upper and lower ends of a back plate 1 through a first clamping groove 3 on the back plate 1 by a first clamping tongue 5 and a bottom plate 7 by a second clamping tongue 8 and is reinforced by corresponding bolts, the vertical plates 10 at the two sides are respectively and fixedly connected at the left and right sides of the back plate 1 through a second clamping groove 6 and a third clamping groove 9 by the third clamping tongue 11 and are reinforced by corresponding bolts to realize the effect of quickly assembling a device box body by matching with the box door, a rotating shaft 16 is respectively and rotatably connected in a through hole at the upper side of the vertical plate 10, a driven wheel 18 is respectively and fixedly connected at one side of the rotating shaft 16 close to the center of the device, a double-headed motor 14 is fixedly connected at the middle part of the bottom end of the top plate 4, driving wheels 15 are respectively and fixedly connected at the left and right ends of a driving shaft of the double-headed motor 14, the double-headed motor 14 operates, and the transmission function of the belt and the driven wheel 18, the fan blades 17 on the rotating shaft 16 can be rotated rapidly.

The middle part of the front end of the back plate 1 is fixedly connected with a mounting plate 2, the mounting plate 2 is used for mounting electronic components required by a voltage regulation type reactive automatic compensation device, meanwhile, the mounting plate 2 is provided with holes, a gap is reserved between the mounting plate 2 and the back plate 1, the wind flow is convenient, the heat dissipation effect is improved, the upper side of one end of the vertical plate 10, which is far away from the center of the device, is fixedly connected with a flow guide pipe 12, the air inlet of the right flow guide pipe 12 is connected with a filter screen 13 in a sliding manner, the air filtered by the filter screen 13 in the right flow guide pipe 12 can be used for heat dissipation, the dust content of the filtered air is low, the auxiliary dust removal effect is achieved, the middle part of a rotating shaft 16 is fixedly connected with a fan blade 17, the fan blade 17 is used for improving the flow rate of the air to form convection, the driving wheel 15 is connected with a driven wheel 18 on the same side through a belt, the size of the top plate 4 is consistent with the bottom plate 7, the size of the vertical plate 10 is consistent, the front end of the right vertical plate 10 is rotatably connected with a box door, the parts with the same specification are convenient for promoting the production standardization, improving the production efficiency and reducing the production cost.

The working principle is as follows: the top plate 4 is connected with the upper end and the lower end of the back plate 1 through the first clamping groove 3 on the back plate 1 by the first clamping tongue 5 and the bottom plate 7 by the second clamping tongue 8 respectively, and is reinforced by corresponding bolts, the vertical plates 10 at the two sides are respectively connected with the left and the right sides of the back plate 1 by the third clamping tongues 11 through the second clamping grooves 6 and the third clamping grooves 9, the box body of the device can be quickly assembled by reinforcing the box body through corresponding bolts and matching with the box door, the double-headed motor 14 runs, and through the transmission action of the driving wheel 15, the belt and the driven wheel 18, so that the fan blades 17 on the rotating shaft 16 can rotate rapidly, and the air filtered by the filter screen 13 in the right draft tube 12 is blown to the left side from the right side of the box body, and the air current is discharged from the left draft tube 12 under the action of the left fan blade 17, so that the heat dissipation and dust removal effects on the electronic components in the voltage regulation type reactive automatic compensation device are realized.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a reactive automatic compensation device of voltage regulation type, includes backplate (1), its characterized in that: the left and right sides at the upper and lower ends of the back plate (1) are respectively provided with a first clamping groove (3), the upper end of the back plate is connected with a first clamping tongue (5) in the first clamping groove (3) in a sliding manner, the front end of the first clamping tongue (5) is respectively fixedly connected with the corresponding positions of the left and right sides at the rear end of the top plate (4), the lower end of the first clamping groove (3) is connected with a second clamping tongue (8) in a sliding manner, the front end of the second clamping tongue (8) is respectively fixedly connected with the corresponding positions of the left and right sides at the rear end of the bottom plate (7), the front and rear sides at the left and right ends of the top plate (4) are respectively provided with a second clamping groove (6), the inside of the second clamping groove (6) is connected with a third clamping tongue (11) in a sliding manner, the front and rear sides at the left and right ends of the bottom plate (7) are respectively provided with a third clamping groove (9), the inside of the third clamping tongue (11) is connected in a sliding manner, the left end difference fixed connection of third block tongue (11) is in the corresponding position department of left side riser (10) right-hand member, right-hand member the right-hand member difference fixed connection of third block tongue (11) is in the corresponding position department of right side riser (10) left end, all rotate in the through-hole of riser (10) upside and be connected with pivot (16), the equal fixedly connected with in one side that pivot (16) are close to the device center follows driving wheel (18), roof (4) bottom middle part fixedly connected with double-end motor (14), the equal fixedly connected with drive wheel (15) in both ends about double-end motor (14) drive shaft.

2. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the middle part of the front end of the back plate (1) is fixedly connected with a mounting plate (2).

3. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the vertical plate (10) is fixedly connected with a flow guide pipe (12) at the upper side of one end far away from the center of the device, and a filter screen (13) is connected to the air inlet of the flow guide pipe (12) at the right side in a sliding manner.

4. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the middle part of the rotating shaft (16) is fixedly connected with fan blades (17).

5. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the driving wheel (15) is connected with the driven wheel (18) on the same side through a belt.

6. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the top plate (4) and the bottom plate (7) are consistent in size, and the vertical plates (10) are consistent in size.

7. The voltage regulation type reactive automatic compensation device according to claim 1, wherein: the front end of the right vertical plate (10) is rotatably connected with a box door.