CN219477326U - Harmonic filtering control device for power transmission - Google Patents
Harmonic filtering control device for power transmission Download PDFInfo
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- CN219477326U CN219477326U CN202220917436.7U CN202220917436U CN219477326U CN 219477326 U CN219477326 U CN 219477326U CN 202220917436 U CN202220917436 U CN 202220917436U CN 219477326 U CN219477326 U CN 219477326U
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- fixedly connected
- plate
- box body
- control device
- box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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Abstract
The utility model discloses a harmonic filtering control device for power transmission, which comprises a box body, wherein one side of the inner wall of the box body is sequentially and fixedly connected with two first sliding plates, the other side of the inner wall of the box body is sequentially and fixedly connected with two second sliding plates corresponding to the first sliding plates, a mounting plate is arranged in the box body, and a plurality of electric elements are mounted on the outer surface of the mounting plate. According to the utility model, the box body can be arranged in the electric cabinet through the fixed plate and the mounting hole, so that the situation of confusion caused by mess is avoided, and the mounting plate can be moved to the front wall of the box body and rotated through the second sliding plate, the sliding groove, the connecting piece, the clamping mechanism and the ejection mechanism, so that the mounting plate is moved out of the box body, and further, the electric elements on the mounting plate can be replaced and maintained outside the box body, thereby greatly facilitating maintenance staff.
Description
Technical Field
The utility model relates to the technical field of power transmission, in particular to a harmonic filtering control device for power transmission.
Background
Harmonics refer to each sub-component of the periodic non-sinusoidal ac quantity that is greater than an integer multiple of the fundamental frequency, commonly referred to as higher harmonics, and fundamental refers to the component whose frequency is the same as the power frequency. The interference of higher harmonics is a great nuisance affecting the quality of electric energy in the current power system, and harmonic filtering devices are generally required to be installed in electrical cabinets of some power systems to filter the harmonics;
the present utility model relates to a harmonic filtering control device for power transmission, in which the existing harmonic filtering control device for power transmission is generally directly placed in an electrical cabinet, and is not generally fixed correspondingly, so that the interior of the electrical cabinet is more chaotic, and in addition, the existing harmonic filtering control device for power transmission is generally formed by intensively installing all electrical elements on an installation plate in the device, when the device is damaged, hands are required to be stretched into the device, the installation plate is detached, and then the electrical elements on two sides of the installation plate can be replaced and maintained, so that the operation is complex, and corresponding risks also exist.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a harmonic filtering control device for power transmission.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a harmonic filtering control device for transmission of electricity, includes the box, two first slides of inner wall one side fixedly connected with in proper order of box, two second slides corresponding with first slide of inner wall opposite side fixedly connected with in proper order of box, the inside of box is equipped with the mounting panel, the surface mounting of mounting panel has a plurality of electrical components, one side fixedly connected with and first slide sliding connection's of mounting panel frid, the spout has been seted up to the surface of second slide, one side fixedly connected with and spout sliding connection's connecting piece, singlethe inside of connecting piece is run through and is installed joint mechanism, first draw-in hole and second draw-in hole corresponding with joint mechanism are seted up respectively at the inside both ends of spout, the inside of second slide is run through and is installed with joint mechanism matched with ejection mechanism.
Further, the connecting piece comprises a connecting plate fixedly arranged on one side of the mounting plate, and the outer surface of the connecting plate is fixedly connected with a cylinder which is in sliding connection with the sliding groove.
Further, the clamping mechanism comprises a clamping rod, the clamping rod sequentially penetrates through the connecting plate and the cylinder, the top end of the clamping rod is fixedly connected with a pull block, a spring is sleeved on the outer surface of the clamping rod, and two ends of the spring are fixedly connected with the outer surface of the connecting plate and the outer surface of the pull block respectively.
Further, the ejection mechanism comprises a long hole which is formed in the outer surface of the second sliding plate in a penetrating mode, a pull rod is connected in the long hole in a sliding mode, one end of the pull rod extends to the inner portion of the first clamping hole and is fixedly connected with a jacking block corresponding to the clamping rod, one end of the pull rod extends to the outer portion of the second sliding plate and is fixedly connected with a pull plate, and the bottom end of the clamping rod and the top of the jacking block are wedge-shaped.
Further, one end of each first sliding plate is far away from the front wall of the box body, and one end of each second sliding plate is flush with the front wall of the box body.
Further, the top of box has seted up the louvre, just the inside embedding of louvre is installed the filter screen, the surface demountable installation of box has the chamber door.
Further, the top and the bottom of box all fixedly connected with fixed plate, the mounting hole has been seted up to the surface symmetry of fixed plate, the winding displacement board is all run through to install at the top and the bottom of box, the winding displacement hole has been seted up to the surface of winding displacement board.
The utility model has the beneficial effects that:
when the harmonic filtering control device for power transmission is used, the box body can be installed in the electric cabinet through the fixed plate and the installation hole, so that disorder of a scene caused by disorder is avoided, the installation plate can be moved to the front wall of the box body and rotated through the second sliding plate, the sliding groove, the connecting piece, the clamping mechanism and the ejection mechanism, the installation plate is moved out of the box body, and further, the electric elements on the installation plate can be replaced and maintained outside the box body, so that maintenance staff are greatly facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the inner structure of a second skateboard according to the present utility model;
fig. 3 is a schematic structural view of the connector and the clamping mechanism of the present utility model.
Legend description:
1. a case; 2. a first slide plate; 3. a second slide plate; 4. a mounting plate; 5. an electrical component; 6. a trough plate; 7. a chute; 8. a connecting piece; 81. a connecting plate; 82. a cylinder; 9. a clamping mechanism; 91. a clamping rod; 92. pulling blocks; 93. a spring; 10. a first clamping hole; 11. a second clamping hole; 12. a heat radiation hole; 13. a long hole; 14. a pull rod; 15. a top block; 16. pulling a plate; 17. a filter screen; 18. a fixing plate; 19. a mounting hole; 20. a wire arrangement plate; 21. and a wire arrangement hole.
Detailed Description
Referring to fig. 1 to 3, relate to a harmonic filtering control device for transmission of electricity, including box 1, two first slide plates 2 of inner wall one side fixedly connected with in proper order of box 1, two second slide plates 3 corresponding with first slide plates 2 of inner wall opposite side fixedly connected with in proper order of box 1, the inside of box 1 is equipped with mounting panel 4, mounting panel 4's surface mounting has a plurality of electrical components 5, one side fixedly connected with of mounting panel 4 and first slide plates 2 sliding connection's frid 6, spout 7 has been seted up to the surface of second slide plates 3, one side fixedly connected with of mounting panel 4 and spout 7 sliding connection's connecting piece 8, the inside joint mechanism 9 has been installed to the inside penetration of single connecting piece 8, first draw-in hole 10 and second draw-in hole 11 corresponding with joint mechanism 9 have been seted up respectively to the inside both ends of spout 7, the inside penetration of second slide plate 3 installs the ejection mechanism with joint mechanism 9 matched with.
The connecting piece 8 comprises a connecting plate 81 fixedly arranged on one side of the mounting plate 4, a cylinder 82 which is in sliding connection with the chute 7 is fixedly connected to the outer surface of the connecting plate 81, and the mounting plate 4 can slide in and out and rotate through the arranged cylinder 82.
The clamping mechanism 9 comprises a clamping rod 91, the clamping rod 91 sequentially penetrates through the connecting plate 81 and the cylinder 82, a pull block 92 is fixedly connected to the top end of the clamping rod 91, a spring 93 is sleeved on the outer surface of the clamping rod 91, two ends of the spring 93 are respectively fixedly connected with the outer surface of the connecting plate 81 and the outer surface of the pull block 92, the spring 93 drives the clamping rod 91 to automatically reset and enter the first clamping hole 10 or the second clamping hole 11, and therefore the position of the connecting piece 8 is limited.
The ejection mechanism comprises a long hole 13 which is formed in the outer surface of the second sliding plate 3 in a penetrating mode, a pull rod 14 is connected to the inner portion of the long hole 13 in a sliding mode, one end of the pull rod 14 extends to the inner portion of the first clamping hole 10 and is fixedly connected with a jacking block 15 corresponding to the clamping rod 91, one end of the pull rod 14 extends to the outer portion of the second sliding plate 3 and is fixedly connected with a pull plate 16, the bottom end of the clamping rod 91 and the top of the jacking block 15 are wedge-shaped, the pull plate 16 is pulled, the pull plate 16 moves to drive the pull rod 14 to move, the jacking block 15 is driven to squeeze the bottom of the clamping rod 91, the bottom end of the clamping rod 91 is extruded out of the first clamping hole 10, the limitation of the connecting piece 8 is relieved, and therefore the mounting plate 4 can be slid.
One end of two first slide plates 2 is kept away from the front wall of box 1, and the one end of two second slide plates 3 sets up with the front wall parallel and level of box 1, is in order to be when mounting panel 4 removes to the front wall that is close to box 1, and slotted plate 6 breaks away from mutually with first slide plate 2, and then just can rotate mounting panel 4.
The top of box 1 has seted up louvre 12, and the inside embedding of louvre 12 installs filter screen 17, and the surface demountable installation of box 1 has the chamber door, and louvre 12 is convenient for dispel the heat, and filter screen 17 can avoid the dust to enter into inside box 1.
The top and the bottom of box 1 all fixedly connected with fixed plate 18, mounting hole 19 have been seted up to the surface symmetry of fixed plate 18, and winding displacement board 20 has all been run through to the top and the bottom of box 1, and winding displacement hole 21 has been seted up to the surface of winding displacement board 20, and mounting hole 19 is in order to be convenient for install box 1 inside the regulator cubicle, and winding displacement board 20 and winding displacement hole 21 are convenient for carry out the winding displacement.
When the harmonic filtering control device for power transmission is used, firstly, the box body 1 is installed in the electric cabinet through the installation hole 19 on the fixing plate 18, harmonic filtering can be carried out through the corresponding electric element 5 on the installation plate 4, when the electric element 5 on the installation plate 4 is damaged and needs to be replaced and maintained, only the pulling plate 16 is required to be pulled, the pulling plate 16 moves to drive the pulling rod 14 to move, thereby the top block 15 is driven to squeeze the bottom of the clamping rod 91, the bottom end of the clamping rod 91 is extruded to the first clamping hole 10, the limitation of the connecting piece 8 is released, the installation plate 4 can be slid, when the installation plate 4 moves to be close to the front wall of the box body 1, the clamping rod 91 corresponds to the second clamping hole 11, the second clamping hole 11 is clamped in under the action of the spring 93, further, the movement during rotation is avoided, and the groove plate 6 on one side of the installation plate 4 is separated from the first sliding plate 2, and then the installation plate 4 can be rotated to the outside the box body 1, thereby the electric element 5 on two sides of the installation plate 4 can be replaced and maintained, and the maintenance personnel can be greatly facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a harmonic filter control device for transmission of electricity, includes box (1), its characterized in that: two first slide (2) of inner wall one side fixedly connected with in proper order of box (1), the inner wall opposite side fixedly connected with of box (1) is two second slide (3) corresponding with first slide (2) in proper order, the inside of box (1) is equipped with mounting panel (4), the surface mounting of mounting panel (4) has a plurality of electrical component (5), one side fixedly connected with of mounting panel (4) with first slide (2) sliding connection's frid (6), spout (7) have been seted up to the surface of second slide (3), one side fixedly connected with of mounting panel (4) with spout (7) sliding connection's connecting piece (8), singly the inside of connecting piece (8) runs through and installs joint mechanism (9), first draw-in hole (10) and second draw-in hole (11) corresponding with joint mechanism (9) are seted up respectively at the inside both ends of spout (7), the inside of second slide (3) runs through install with joint mechanism (9) matched with ejection mechanism.
2. The harmonic filter control device for power transmission according to claim 1, wherein: the connecting piece (8) comprises a connecting plate (81) fixedly arranged on one side of the mounting plate (4), and a cylinder (82) which is in sliding connection with the chute (7) is fixedly connected to the outer surface of the connecting plate (81).
3. The harmonic filter control device for power transmission according to claim 1, wherein: the clamping mechanism (9) comprises a clamping rod (91), the clamping rod (91) sequentially penetrates through the connecting plate (81) and the cylinder (82), a pull block (92) is fixedly connected to the top end of the clamping rod (91), a spring (93) is sleeved on the outer surface of the clamping rod (91), and two ends of the spring (93) are fixedly connected with the outer surface of the connecting plate (81) and the outer surface of the pull block (92) respectively.
4. A harmonic filter control device for power transmission according to claim 3, wherein: the ejection mechanism comprises a long hole (13) which is formed in the outer surface of the second sliding plate (3) in a penetrating mode, a pull rod (14) is connected to the inside of the long hole (13) in a sliding mode, one end of the pull rod (14) extends to the inside of the first clamping hole (10) and is fixedly connected with a jacking block (15) corresponding to the clamping rod (91), one end of the pull rod (14) extends to the outside of the second sliding plate (3) and is fixedly connected with a pull plate (16), and the bottom end of the clamping rod (91) and the top of the jacking block (15) are wedge-shaped.
5. The harmonic filter control device for power transmission according to claim 1, wherein: one end of each first sliding plate (2) is far away from the front wall of the box body (1), and one end of each second sliding plate (3) is arranged flush with the front wall of the box body (1).
6. The harmonic filter control device for power transmission according to claim 1, wherein: the top of box (1) has seted up louvre (12), just filter screen (17) are installed in the inside embedding of louvre (12), the surface demountable installation of box (1) has the chamber door.
7. The harmonic filter control device for power transmission according to claim 1, wherein: the wire arranging device is characterized in that the top and the bottom of the box body (1) are fixedly connected with fixing plates (18), mounting holes (19) are symmetrically formed in the outer surface of the fixing plates (18), the top and the bottom of the box body (1) are respectively provided with a wire arranging plate (20) in a penetrating mode, and wire arranging holes (21) are formed in the outer surface of the wire arranging plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220917436.7U CN219477326U (en) | 2022-04-20 | 2022-04-20 | Harmonic filtering control device for power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220917436.7U CN219477326U (en) | 2022-04-20 | 2022-04-20 | Harmonic filtering control device for power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219477326U true CN219477326U (en) | 2023-08-04 |
Family
ID=87459046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220917436.7U Active CN219477326U (en) | 2022-04-20 | 2022-04-20 | Harmonic filtering control device for power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219477326U (en) |
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2022
- 2022-04-20 CN CN202220917436.7U patent/CN219477326U/en active Active
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