CN218975293U

CN218975293U - Power capacitor convenient to combination

Info

Publication number: CN218975293U
Application number: CN202223449857.0U
Authority: CN
Inventors: 胥佳凡
Original assignee: Eaton Electric Technology Suzhou Co ltd
Current assignee: Eaton Electric Technology Suzhou Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-05
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a power capacitor convenient to combine, which comprises a box body, wherein a plurality of capacitor bodies are arranged in the box body, cooling fans are fixedly arranged on the left side and the right side of the inner wall of the box body, a combining mechanism is arranged on the box body, a limiting assembly is arranged on the combining mechanism, the combining mechanism comprises a fixed box, the fixed box is fixed on the inner bottom wall of the box body, a rotating rod is rotatably connected to the left side of the inner wall of the fixed box through a bearing, and a plurality of driving gears are fixed on the outer surface of the rotating rod. The utility model is provided with the combination mechanism, the plurality of capacitor bodies can be fixed and combined for use by the cooperation of the clamping blocks and the clamping grooves and the limit function of the clamping grooves, the driving gear is driven to rotate by the rotating rod, and the two movable plates on the same threaded rod can be driven to move to the opposite sides under the action of the driven gear, so that the clamping blocks can be fixed in the clamping grooves, and the operation of the fixing process is simple and convenient.

Description

Power capacitor convenient to combination

Technical Field

The utility model relates to the technical field of capacitors, in particular to a power capacitor convenient to combine.

Background

The power capacitor is a capacitor used for a power system and electrical equipment, and is widely applied to the fields of factory power distribution systems, residential district power distribution systems, commercial buildings, traffic tunnel power distribution systems, outdoor power distribution boxes and the like along with the development of power capacitor technology.

For example, chinese patent (public number: CN 216133766U) discloses a fireproof power capacitor, which is provided with clamps, so that a fireproof shell is convenient to fix, and the fireproof shell is convenient to be fried when the protection shell is dangerous, so that the protection shell is protected, and the fireproof function of the protection shell is effectively improved.

However, the above-mentioned capacitors are inconvenient to use in combination, and because a single capacitor has limited power during use, a plurality of capacitors are sometimes required to be used in combination according to specific use conditions, so that the above-mentioned devices have a certain limitation during use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a power capacitor convenient to combine, has the advantages of convenient combination use and the like, and solves the problem that the prior device is inconvenient to combine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power capacitor convenient to combination, includes the box, the inside of box is equipped with a plurality of condenser bodies, both sides of box inner wall are fixed mounting has radiator fan, be equipped with the combination mechanism on the box, be equipped with spacing subassembly on the combination mechanism;

in addition, the combined mechanism comprises a fixed box, the interior bottom wall at the box is fixed to the fixed box, the left side of fixed box inner wall is connected with the dwang through the bearing rotation, the surface mounting of dwang has a plurality of driving gears, the right-hand member of dwang is fixed with the runner, the interior roof of fixed box is fixed with a plurality of fixed plates, every two all be connected with the threaded rod through the bearing rotation between the opposite one side of fixed plate, the center department of threaded rod surface is fixed with driven gear, the equal threaded connection in left and right sides of threaded rod surface has the fly leaf, every two the fixture block is all fixed to one side that the fly leaf is on the back, the mounting panel in condenser body bottom surface is still including fixing to the combined mechanism, the mounting groove has been seted up to the bottom surface of mounting panel.

Further, the left side and the right side of the box body are provided with radiating holes, a filter screen is fixed in the radiating holes, and the radiating holes are opposite to the radiating fan.

Further, the right end of dwang surface is connected with the fixed box rotation through the bearing, the right-hand member of dwang extends to the right side of fixed box.

Further, the number of the driving gears is consistent with that of the driven gears, and the driving gears are meshed with the driven gears.

Further, the screw thread direction of the left and right sides of threaded rod surface is opposite, the screw hole has been seted up to the side of fly leaf, threaded rod runs through the screw hole and with its threaded connection.

Further, clamping grooves communicated with the mounting grooves are formed in the left side and the right side of the bottom surface of the mounting plate, and two clamping blocks on the same threaded rod are respectively inserted into the two clamping grooves and are in clearance fit with the two clamping grooves.

Further, the spacing subassembly includes solid fixed ring, gu fixed ring fixes the right-hand member at the dwang surface, gu fixed ring's top surface is fixed with the articulated frame, articulated on the articulated frame have the screw rod, the surface threaded connection of screw rod has the nut, spacing subassembly is still including fixing the connecting plate on fixed box right side.

Further, the limiting groove is formed in the right side of the connecting plate, the screw penetrates through the limiting groove and extends to the top surface of the connecting plate, and the nut is tightly attached to the top surface of the connecting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects: the utility model is provided with the combination mechanism, the plurality of capacitor bodies can be fixedly combined for use by the cooperation of the clamping blocks and the clamping grooves and by utilizing the limiting function of the clamping grooves, the driving gear is driven to rotate by the rotating rod, and the two movable plates on the same threaded rod can be driven to move to the opposite sides under the action of the driven gear, so that the clamping blocks can be fixed in the clamping grooves, the operation of the fixing process is simple and convenient, in addition, after the fixing is finished, the rotatable screw rod is inserted into the limiting grooves, the nut is rotated to be tightly attached to the top surface of the connecting plate, and the rotating rod is limited to avoid being driven to rotate under the action of external force, so that the stability of the capacitor bodies after the combination is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the combination mechanism of the present utility model;

fig. 3 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1 box, 2 condenser body, 3 radiator fan, 4 combined mechanism, 401 fixed box, 402 dwang, 403 driving gear, 404 runner, 405 fixed plate, 406 threaded rod, 407 driven gear, 408 fly leaf, 409 fixture block, 410 mounting panel, 411 mounting groove, 5 spacing subassembly, 501 solid fixed ring, 502 articulated frame, 503 screw rod, 504 nut, 505 connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a power capacitor convenient to combine in this embodiment includes a case 1, a plurality of capacitor bodies 2 are disposed in the case 1, cooling fans 3 are fixedly mounted on both left and right sides of an inner wall of the case 1, a combination mechanism 4 is disposed on the case 1, and a limit component 5 is disposed on the combination mechanism 4.

Referring to fig. 2, in order to facilitate the combined use of the capacitor body 2, the combining mechanism 4 includes a fixing case 401, the fixing case 401 is fixed on an inner bottom wall of the case 1, a rotating rod 402 is rotatably connected to a left side of an inner wall of the fixing case 401 through a bearing, a plurality of driving gears 403 are fixed on an outer surface of the rotating rod 402, a rotating wheel 404 is fixed to a right end of the rotating rod 402, a plurality of fixing plates 405 are fixed to an inner top wall of the fixing case 401, a threaded rod 406 is rotatably connected to opposite sides of each of the two fixing plates 405 through a bearing, a driven gear 407 is fixed to a center of an outer surface of the threaded rod 406, movable plates 408 are connected to left and right sides of an outer surface of the threaded rod 406 in a threaded manner, clamping blocks 409 are fixed to opposite sides of each of the two movable plates 408, the combining mechanism 4 further includes a mounting plate 410 fixed to a bottom surface of the capacitor body 2, and a mounting slot 411 is provided on a bottom surface of the mounting plate 410.

Wherein, the louvre has all been seted up to the left and right sides of box 1, and louvre internal fixation has the filter screen, and the louvre just faces radiator fan 3, can improve the radiating effect of condenser body 2 in the course of the work, can avoid external dust to enter into inside box 1 simultaneously.

Meanwhile, the right end of the outer surface of the rotating rod 402 is rotationally connected with the fixed box 401 through a bearing, and the right end of the rotating rod 402 extends to the right side of the fixed box 401, so that the rotating rod 402 is driven to rotate through the rotating wheel 404.

In addition, the number of the driving gears 403 is identical to that of the driven gears 407, and the driving gears 403 are meshed with the driven gears 407 so as to drive the driven gears 407 to rotate through rotation of the driving gears 403.

It should be noted that, the screw thread directions of the left and right sides of the outer surface of the threaded rod 406 are opposite, the side surfaces of the movable plate 408 are provided with screw holes, the threaded rod 406 penetrates through the screw holes and is in screw connection with the screw holes, when the threaded rod 406 rotates, the two movable plates 408 on the same threaded rod 406 can be driven to move in opposite directions, the top surface of the fixed box 401 is provided with a plurality of abdicating holes, and the movable plates 408 penetrate through the abdicating holes and extend to the top surface of the fixed box 401.

It can be understood that the left and right sides of the bottom surface of the mounting plate 410 are provided with clamping grooves communicated with the mounting groove 411, two clamping blocks 409 on the same threaded rod 406 are respectively inserted into the two clamping grooves and are in clearance fit with the two clamping grooves, and when the clamping blocks 409 are inserted into the clamping grooves, the capacitor body 2 and the fixing box 401 can be fixed together through the limiting function of the clamping grooves.

Referring to fig. 3, in order to facilitate improving the stability of the capacitor body 2 of the present device after assembly, the limiting assembly 5 includes a fixing ring 501, the fixing ring 501 is fixed at the right end of the outer surface of the rotating rod 402, the top surface of the fixing ring 501 is fixed with a hinge bracket 502, a screw 503 is hinged on the hinge bracket 502, a nut 504 is screwed on the outer surface of the screw 503, and the limiting assembly 5 further includes a connecting plate 505 fixed on the right side of the fixing box 401.

The right side of the connecting plate 505 is provided with a limit groove, the screw 503 penetrates through the limit groove and extends to the top surface of the connecting plate 505, the nut 504 is tightly attached to the top surface of the connecting plate 505, and the screw 503 is fixed by friction between the nut 504 and the connecting plate 505, so that the rotating rod 402 can be limited.

The working principle of the embodiment is as follows: when a plurality of capacitor bodies 2 are required to be combined, the number of the capacitor bodies 2 required to be used can be selected according to specific conditions, firstly, the capacitor bodies 2 are placed on the top surface of the fixed box 401, each two adjacent movable plates 408 are located in the mounting groove 411 at the bottom of the mounting plate 410, after the capacitor bodies are placed stably, the rotating rod 402 is rotated through the rotating wheel 404 to further drive the driving gear 403 to rotate, the driven gear 407 is driven by the driving gear 403 to further drive the threaded rod 406 to rotate, then the two movable plates 408 on the same threaded rod 406 are driven to move to opposite sides, and the clamping blocks 409 are driven to be inserted into the clamping grooves and fixed, so that the fixed combination process of the capacitor bodies 2 is completed, then the threaded rods 503 can be rotated, the threaded rods 503 are inserted into the limiting grooves and the nuts 504 are rotated to be tightly attached to the top surface of the connecting plate 505, the rotating rod 402 is limited, the rotating rod 402 is prevented from being driven to rotate under the external force, and the stability of the capacitor bodies 2 after being combined is improved.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power capacitor convenient to combination, includes box (1), its characterized in that: the novel capacitor box is characterized in that a plurality of capacitor bodies (2) are arranged in the box body (1), radiating fans (3) are fixedly arranged on the left side and the right side of the inner wall of the box body (1), a combined mechanism (4) is arranged on the box body (1), and a limiting assembly (5) is arranged on the combined mechanism (4);

in addition, combined mechanism (4) is including fixed box (401), fixed box (401) are fixed in interior bottom wall of box (1), the left side of fixed box (401) inner wall is connected with dwang (402) through the bearing rotation, the surface fixation of dwang (402) has a plurality of driving gears (403), the right-hand member of dwang (402) is fixed with runner (404), the interior roof of fixed box (401) is fixed with a plurality of fixed plates (405), every two all be connected with threaded rod (406) through the bearing rotation between the opposite one side of fixed plate (405), the center department of threaded rod (406) surface is fixed with driven gear (407), the left and right sides of threaded rod (406) surface is all threaded connection with fly leaf (408), and every two one side that fly leaf (408) are on the back all fixed fixture block (409), combined mechanism (4) still including fixing mounting panel (410) in condenser body (2) bottom surface, mounting panel (410) has seted up mounting groove (411).

2. A power capacitor for facilitating assembly as defined in claim 1, wherein: the cooling fan is characterized in that cooling holes are formed in the left side and the right side of the box body (1), a filter screen is fixed in the cooling holes, and the cooling holes are opposite to the cooling fan (3).

3. A power capacitor for facilitating assembly as defined in claim 1, wherein: the right end of the outer surface of the rotating rod (402) is rotationally connected with the fixed box (401) through a bearing, and the right end of the rotating rod (402) extends to the right side of the fixed box (401).

4. A power capacitor for facilitating assembly as defined in claim 1, wherein: the number of the driving gears (403) is consistent with that of the driven gears (407), and the driving gears (403) are meshed with the driven gears (407).

5. A power capacitor for facilitating assembly as defined in claim 1, wherein: the screw thread direction of the left and right sides of threaded rod (406) surface is opposite, the screw hole has been seted up to the side of fly leaf (408), threaded rod (406) run through the screw hole and with its threaded connection.

6. A power capacitor for facilitating assembly as defined in claim 1, wherein: clamping grooves communicated with the mounting grooves (411) are formed in the left side and the right side of the bottom surface of the mounting plate (410), and two clamping blocks (409) on the same threaded rod (406) are respectively inserted into the two clamping grooves and are in clearance fit with the two clamping grooves.

7. A power capacitor for facilitating assembly as defined in claim 1, wherein: limiting component (5) are including solid fixed ring (501), gu fixed ring (501) are fixed in the right-hand member of dwang (402) surface, gu the top surface of fixed ring (501) is fixed with articulated frame (502), articulated on articulated frame (502) have screw rod (503), the surface threaded connection of screw rod (503) has nut (504), limiting component (5) are still including fixing connecting plate (505) on fixed box (401) right side.

8. A power capacitor for facilitating assembly as defined in claim 7, wherein: the right side of connecting plate (505) has seted up the spacing groove, screw rod (503) runs through the spacing groove and extends to the top surface of connecting plate (505), nut (504) are closely laminated with the top surface of connecting plate (505).