CN215417901U

CN215417901U - Starting and running combined capacitor

Info

Publication number: CN215417901U
Application number: CN202121633275.0U
Authority: CN
Inventors: 章新宇; 温海波; 温城汉; 梅丽玲; 肖娟; 薛泽峰
Original assignee: Anhui Juan Kuang Electric Co ltd
Current assignee: Anhui Juan Kuang Electric Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-04
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to a starting and running combined capacitor, which belongs to the technical field of capacitors and comprises a capacitor connecting seat and a fixing frame, wherein the fixing frame is arranged outside the capacitor connecting seat, two capacitor mounting grooves are formed in the capacitor connecting seat, a starting capacitor and a running capacitor are respectively and movably mounted in the two capacitor mounting grooves, and a group of pins are respectively mounted at the outer ends of the starting capacitor and the running capacitor. The capacitor is simple to mount and dismount and convenient to replace and maintain, the heat dissipation channel is designed in the capacitor, heat can be dissipated in time in the working process of the capacitor, and the frequency of faults is reduced.

Description

Starting and running combined capacitor

Technical Field

The utility model belongs to the technical field of capacitors, and particularly relates to a starting and running combined capacitor.

Background

As is known, a single-phase ac motor needs a starting torque to rotate when being started, and the forward and reverse directions of the torque determine the steering direction of the motor, and there are many starting modes, where capacitor starting is a type of capacitor starting, which is conventionally called as starting capacitor, a single-phase motor needs to smoothly rotate. In the existing production mode, a starting capacitor and an operating capacitor are often fixedly arranged on a motor respectively, when a fault occurs and replacement and maintenance are needed, the disassembly and the assembly are very inconvenient, and the capacitor is often exposed outside and is not protected; meanwhile, the capacitor is not timely cooled in the working process, and the capacitor is in a high-temperature state for a long time, so that the failure rate is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the starting and running combined capacitor, which is simple to mount and dismount and convenient to replace and maintain, and the heat dissipation channel is designed in the capacitor, so that heat can be dissipated in time in the working process of the capacitor, and the frequency of faults is reduced.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a start, operation combined capacitor, includes electric capacity connecting seat and mount, the mount sets up in the electric capacity connecting seat outside, two electric capacity mounting grooves have been seted up in the electric capacity connecting seat, two movable mounting has start electric capacity and operation electric capacity respectively in the electric capacity mounting groove, a set of pin is all installed to start electric capacity and operation electric capacity's outer end.

As a preferred technical scheme for starting and operating the combined capacitor, a handle is arranged between the pins in the same group, and the handle is arranged at the outer ends of the starting capacitor and the operating capacitor.

As a preferred technical scheme for starting and operating the combined capacitor, the side, far away from the handle, of the starting capacitor and the side, far away from the handle, of the operating capacitor are provided with external threads, and the capacitor mounting groove is internally provided with internal threads matched with the external threads.

As a preferred technical scheme for starting and operating the combined capacitor, the handle is movably connected with a first limiting plate, the first limiting plate is symmetrically provided with first mounting holes, the capacitor connecting seat is provided with second mounting holes matched with the first mounting holes, and the first mounting holes and the second mounting holes are connected through mounting nails.

As a preferred technical scheme for starting and operating the combined capacitor, the capacitor connecting seat is internally provided with a heat dissipation channel, and the heat dissipation channel is communicated with the capacitor mounting groove.

As a preferred technical scheme for starting and operating the combined capacitor, the heat dissipation channel is S-shaped.

As a preferred technical scheme for starting and operating the combined capacitor, a cavity is formed in the heat dissipation channel, and a radiator is installed in the cavity.

As a preferred technical scheme for starting and operating the combined capacitor, the radiator comprises a motor, the motor is arranged at the top of a cavity, an output shaft of the motor is connected with a fixed rod, and fan blades are arranged on one side, far away from the motor, of the fixed rod in a surrounding mode.

As a preferred technical scheme for starting and operating the combined capacitor, the fixed frame comprises a fixed plate and two movable plates, the two movable plates are symmetrically arranged on the fixed plate, and a second limiting plate is arranged at one end, far away from the fixed plate, of each movable plate.

As a preferred technical scheme for starting and operating the combined capacitor, a groove is formed in the fixed plate, and one end of the movable plate is arranged in the groove and movably connected with the groove.

The utility model has the beneficial effects that:

(1) the starting capacitor and the running capacitor are detachably arranged on the capacitor connecting seat, so that the capacitor connecting seat is convenient to maintain and replace.

(2) Through set up the heat dissipation passageway at the electric capacity connecting seat, can in time dispel the heat, reduced the trouble frequency of occuring.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate;

description of the main elements

In the figure: 1. a capacitor connecting seat; 11. a heat dissipation channel; 12. a heat sink; 121. a motor; 122. fixing the rod; 123. a fan blade; 2. a fixed mount; 21. a fixing plate; 211. a groove; 22. a movable plate; 23. a second limiting plate; 3. a capacitor mounting groove; 4. starting a capacitor; 5. operating a capacitor; 6. a pin; 7. a handle; 8. a first limit plate; 9. and (6) installing the nail.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, a starting and operating combined capacitor includes a capacitor connecting seat 1 and a fixing frame 2, the fixing frame 2 is disposed outside the capacitor connecting seat 1, two capacitor mounting grooves 3 are formed in the capacitor connecting seat 1, a starting capacitor 4 and an operating capacitor 5 are respectively movably mounted in the two capacitor mounting grooves 3, and a set of pins 6 are mounted at outer ends of the starting capacitor 4 and the operating capacitor 5.

The fixed frame 2 comprises a fixed plate 21 and a movable plate 22, grooves 211 are symmetrically formed in the fixed plate 21, one end of the movable plate 22 is arranged in the groove 211 and movably connected with the groove 211, and a second limiting plate 23 is arranged at one end of the movable plate 22 far away from the fixed plate 21.

In this embodiment, after starting capacitor 4 and running capacitor 5 and inserting corresponding capacitor mounting groove 3, place capacitor connecting seat 1 on fixed plate 21, the distance between two recesses 211 equals with the length of capacitor connecting seat 1, insert the bottom of fly leaf 22 in recess 211, limit the position of capacitor connecting seat 1 up to second limiting plate 23, fix fly leaf 22 on fixed plate 21. A third through mounting hole may be formed in the bottom of the movable plate 22, a fourth mounting hole corresponding to the third mounting hole is formed in the fixed plate 21, and a long screw passes through the fourth mounting hole and the third mounting hole in sequence, and penetrates out from the other fourth mounting hole, and the screw is fixed by a nut. The capacitor can be fixed by mounting the fixing plate 21 at a predetermined position by soldering or the like.

Specifically, a handle 7 is arranged between the pins 6 in the same group, and the handle 7 is arranged at the outer ends of the starting capacitor 4 and the running capacitor 5. The starting capacitor 4 and the running capacitor 5 are far away from one side of the handle 7, and external threads are arranged on one side of the handle, and internal threads matched with the external threads are arranged in the capacitor mounting groove 3. The handle 7 is movably connected with a first limiting plate 8, first mounting holes are symmetrically formed in the first limiting plate 8, second mounting holes matched with the first mounting holes are formed in the capacitor connecting seat 1, and the first mounting holes and the second mounting holes are connected through mounting nails 9.

In this embodiment, through handle 7, will start electric capacity 4 and operation electric capacity 5 and insert in electric capacity mounting groove 3 and rotatory with one side that has the external screw thread, flush with one side of fixed plate 21 to the outer end that starts electric capacity 4 and operation electric capacity 5, rotate first limiting plate 8, align first mounting hole and second mounting hole, carry out the secondary through installation nail 9 to starting electric capacity 4 and operation electric capacity 5 and fix.

Specifically, an S-shaped heat dissipation channel 11 is formed in the capacitor connecting seat 1, the heat dissipation channel 11 is communicated with the capacitor mounting groove 3, a cavity is formed in the heat dissipation channel 11, and a heat sink 12 is mounted in the cavity. The heat sink 12 includes a motor 121, the motor 121 is installed at the top of the cavity, an output shaft of the motor 121 is connected with a fixing rod 122, and one side of the fixing rod 122 far away from the motor 121 is provided with fan blades 123 in a surrounding manner.

In this embodiment, heat generated by the start capacitor 4 and the run capacitor 5 during operation is discharged through the radiator 12 and the heat dissipation channel 11, when the temperature in the cavity rises to a specified temperature, the motor 121 starts to operate, the output shaft of the motor 121 rotates to drive the fixing rod 122 to rotate in the same direction, the fan blade 123 starts to operate to discharge the heat, and the heat dissipation channel 11 is designed into an S-shaped structure, so that external dust can be prevented from entering the channel; when the temperature in the cavity drops to a specified temperature, the motor 121 stops operating.

The working principle and the using process of the utility model are as follows:

through handle 7, will start electric capacity 4 and operation electric capacity 5 and insert in electric capacity mounting groove 3 and rotatory with the one side that has the external screw thread, flush with one side of fixed plate 21 to the outer end that starts electric capacity 4 and operation electric capacity 5, rotate first limiting plate 8, align first mounting hole and second mounting hole, carry out the secondary through installation nail 9 to the condenser and fix. The capacitor connecting socket 1 is placed on the fixing plate 21, one end of the movable plate 22 is inserted into the groove 211 until the second limiting plate 23 fixes the capacitor connecting socket 1, and the bottom of the movable plate 22 is fixed on the fixing plate 21. The capacitor can be fixed by mounting the fixing plate 21 at a predetermined position by soldering or the like. The heat generated by the starting capacitor 4 and the operating capacitor 5 during operation is discharged through the radiator 12 and the heat dissipation channel 11, when the temperature in the cavity rises to a specified temperature, the motor 121 starts to work, the fan blades 123 run to discharge the heat, and the heat dissipation channel 11 is designed into an S shape, so that the dust on the outer side can be prevented from entering the channel; when the temperature in the cavity drops to a specified temperature, the motor 121 stops operating.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a start, operation combined capacitor, includes electric capacity connecting seat (1) and mount (2), its characterized in that: mount (2) set up in the electric capacity connecting seat (1) outside, two electric capacity mounting groove (3) have been seted up in electric capacity connecting seat (1), two there are start capacitor (4) and operation electric capacity (5) in electric capacity mounting groove (3) respectively movable mounting, a set of pin (6) are all installed to the outer end that starts electric capacity (4) and operation electric capacity (5).

2. A start-up, run combination capacitor as set forth in claim 1, wherein: and a handle (7) is arranged between the pins (6) in the same group, and the handle (7) is arranged at the outer ends of the starting capacitor (4) and the running capacitor (5).

3. A starting and operating combined capacitor as claimed in claim 2, wherein: the capacitor starting device is characterized in that an external thread is formed in one side, away from the handle (7), of the starting capacitor (4) and the operating capacitor (5), and an internal thread matched with the external thread is formed in the capacitor mounting groove (3).

4. A starting and operating combined capacitor as claimed in claim 2, wherein: the capacitor connecting seat is characterized in that the handle (7) is movably connected with a first limiting plate (8), the first limiting plate (8) is symmetrically provided with first mounting holes, the capacitor connecting seat (1) is provided with second mounting holes matched with the first mounting holes, and the first mounting holes and the second mounting holes are connected through mounting nails (9).

5. A start-up, run combination capacitor as set forth in claim 1, wherein: a heat dissipation channel (11) is formed in the capacitor connecting seat (1), and the heat dissipation channel (11) is communicated with the capacitor mounting groove (3).

6. A start-up, run combination capacitor as set forth in claim 5, wherein: the heat dissipation channel (11) is S-shaped.

7. A start-up, run combination capacitor as set forth in claim 6, wherein: a cavity is formed in the heat dissipation channel (11), and a radiator (12) is installed in the cavity.

8. A start-up, run combination capacitor as set forth in claim 7, wherein: the radiator (12) comprises a motor (121), the motor (121) is installed at the top of the cavity, an output shaft of the motor (121) is connected with a fixing rod (122), and fan blades (123) are arranged on one side, far away from the motor (121), of the fixing rod (122) in a surrounding mode.

9. A start-up, run combination capacitor as set forth in claim 1, wherein: the fixing frame (2) comprises a fixing plate (21) and a movable plate (22), the movable plate (22) is symmetrically arranged on the fixing plate (21), and a second limiting plate (23) is arranged at one end, far away from the fixing plate (21), of the movable plate (22).

10. A start-up, run combination capacitor as set forth in claim 9, wherein: a groove (211) is formed in the fixed plate (21), and one end of the movable plate (22) is arranged in the groove (211) and movably connected with the groove (211).