CN219350009U

CN219350009U - Explosion-proof capacitor for improved motor

Info

Publication number: CN219350009U
Application number: CN202223505281.5U
Authority: CN
Inventors: 顾冬建; 帅丽
Original assignee: Nantong Cheng Sheng Electronic Industries Co ltd
Current assignee: Nantong Cheng Sheng Electronic Industries Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-14
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of capacitors and discloses an improved explosion-proof capacitor for a motor, which comprises a shell, wherein an insulating layer is fixedly connected to the inner wall of the shell, an adjusting cylinder is fixedly connected to the inner bottom wall of the shell, a limiting plate is movably connected to the inside of the adjusting cylinder, a movable rod is fixedly connected to the top end of the limiting plate, a top plate is fixedly connected to the top end of the movable rod, a supporting spring is fixedly connected to the bottom end of the top plate, a capacitor body is movably connected to the top end of the top plate, a shell cover is movably connected to the top end of the shell, a fixing block is fixedly connected to the outer wall of the shell cover, and a matching groove is formed in the fixing block. This improve explosion-proof capacitor for motor can make this explosion-proof capacitor have good fixed effect, improves the stability of condenser, and simple structure, is convenient for overhaul and maintenance work to the condenser, reduces the degree of difficulty that follow-up operating personnel dismantled to make this explosion-proof capacitor's practicality.

Description

Explosion-proof capacitor for improved motor

Technical Field

The utility model relates to the technical field of capacitors, in particular to an improved explosion-proof capacitor for a motor.

Background

Two conductors close to each other with a layer of non-conductive insulating medium sandwiched between them, constitute a capacitor. When a voltage is applied between the two plates of the capacitor, the capacitor stores charge, and the capacitor plays an important role in circuits such as tuning, bypass, coupling and filtering. The tuning circuit of the transistor radio is used, and the coupling circuit, the bypass circuit and the like of the color television are also used.

In Chinese patent, an explosion-proof capacitor for motor, such as CN208738047U, comprises an explosion-proof shell, wherein an insulating layer is arranged in the explosion-proof shell, the insulating layer is connected with a core body through a fixing device, the fixing device comprises a base and an upper cover which are matched with the core body, the core body matched with the base is fixed on the base, the top of the core body is provided with the upper cover, a fixing hole is arranged on the upper cover, a wire penetrates through the fixing hole and is fixed through a silica gel pad, the wire extends to the outer side of the explosion-proof shell, a buckle on the upper cover is matched with a connecting buckle on the base, and a shock absorbing plate is arranged at the bottom of the base, and the two ends of the shock absorbing plate are provided with the explosion-proof plate.

The following problems exist in the prior art:

1. the explosion-proof capacitor for improving the motor in the prior art has complicated fixed structure of the capacitor, is inconvenient to overhaul and maintain the capacitor, and increases the difficulty of subsequent operator disassembly;

2. the explosion-proof capacitor for improving the motor in the prior art has poor heat dissipation effect on the capacitor, is easy to damage the capacitor, and shortens the service life of the capacitor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an improved explosion-proof capacitor for a motor, which has the advantages of good fixing effect and the like and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose of good fixing effect, the utility model provides the following technical scheme: the utility model provides an improve explosion-proof capacitor for motor, includes the casing, the inner wall fixedly connected with insulating layer of casing, the interior bottom wall fixedly connected with of casing adjusts a section of thick bamboo, the inside swing joint of adjusting a section of thick bamboo has the limiting plate, the top fixedly connected with movable rod of limiting plate, the top fixedly connected with roof of movable rod, the bottom fixedly connected with supporting spring of roof, the top swing joint of roof has the condenser body.

The top swing joint of casing has the cap, the outer wall fixedly connected with fixed block of cap, the matching groove has been seted up to the inside of fixed block, the inside wall fixedly connected with reset spring of matching groove, reset spring's one end fixedly connected with matches the piece, the draw-in groove has been seted up to one side of casing, one side fixedly connected with connecting plate of matching the piece, one side fixedly connected with arm-tie of connecting plate can make this explosion-proof capacitor have good fixed effect, improves the stability of condenser, and simple structure, is convenient for overhaul and maintain the work to the condenser, reduces the degree of difficulty that follow-up operating personnel dismantled to make this explosion-proof capacitor's practicality.

Preferably, the movable rod penetrates through the inside of the adjusting cylinder and extends to the bottom end of the top plate, and the movable rod is movably connected with the adjusting cylinder, so that the top plate is conveniently driven to fix the capacitor body.

Preferably, the inner wall fixedly connected with heat pipe of casing, one side fixedly connected with liquid reserve tank of casing, the bottom fixedly connected with pump body of liquid reserve tank, the positive fixedly connected with feed liquor pipe of the pump body, the positive fixedly connected with fluid-discharge tube of the pump body, the top fixedly connected with catheter of liquid reserve tank improves the radiating effect to the condenser, avoids the high temperature to lead to the condenser to appear damaging, prolongs the life of condenser simultaneously.

Preferably, the liquid discharge pipe penetrates through the heat conducting pipe and extends to one side of the shell, and the liquid discharge pipe is fixedly connected with the shell, so that cooling liquid in the liquid storage tank is conveniently led into the heat conducting pipe.

Preferably, the liquid guide tube penetrates through the inside of the shell and extends to the inside of the liquid storage tank, and the liquid guide tube is fixedly connected with the shell, so that the cooling liquid can be conveniently returned to the liquid storage tank.

Preferably, the shape and the size of the matching block are matched with the shape and the size of the clamping groove, and the matching block is movably connected with the shell through the clamping groove, so that the clamping property of the shell and the shell cover is improved.

Preferably, the connecting plate penetrates through the inside of the fixed block and extends to the inside of the matching groove, and the connecting plate is movably connected with the fixed block, so that the matching block is pulled to move in the matching groove conveniently.

(III) beneficial effects

Compared with the prior art, the utility model provides an improved explosion-proof capacitor for a motor, which has the following beneficial effects:

1. this improve explosion-proof capacitor for motor through casing, insulating layer, adjustment cylinder, supporting spring, cap, fixed block, matching block and the arm-tie that set up, can make this explosion-proof capacitor have good fixed effect, improves the stability of condenser, and simple structure, is convenient for overhaul and maintain the work to the condenser, reduces the degree of difficulty that follow-up operating personnel dismantled to make this explosion-proof capacitor's practicality.

2. This improve explosion-proof capacitor for motor through heat pipe, liquid reserve tank, the pump body, fluid-discharge tube and the catheter that set up, can make this explosion-proof capacitor have good radiating effect, improves the radiating effect to the condenser, avoids the high temperature to lead to the condenser and damage appearing, prolongs the life of condenser simultaneously to make the suitability of this explosion-proof capacitor obtain certain promotion.

Drawings

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

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

FIG. 3 is a perspective view of the connection structure between the adjustment cylinder and the support spring of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a housing; 2. an insulating layer; 3. an adjustment cylinder; 4. a limiting plate; 5. a movable rod; 6. a top plate; 7. a support spring; 8. a capacitor body; 9. a cover; 10. a fixed block; 11. a matching groove; 12. a return spring; 13. a matching block; 14. a clamping groove; 15. a connecting plate; 16. pulling a plate; 17. a heat conduction pipe; 18. a liquid storage tank; 19. a pump body; 20. a liquid inlet pipe; 21. a liquid discharge pipe; 22. a catheter.

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.

Example 1

The preferred embodiments of the improved explosion-proof capacitor for motor provided by the utility model are shown in fig. 1 to 5: the utility model provides an improve explosion-proof capacitor for motor, includes casing 1, the inner wall fixedly connected with insulating layer 2 of casing 1, the interior bottom wall fixedly connected with of casing 1 adjusts a section of thick bamboo 3, adjusts the inside swing joint of section of thick bamboo 3 and has limiting plate 4, the top fixedly connected with movable rod 5 of limiting plate 4, the top fixedly connected with roof 6 of movable rod 5, the bottom fixedly connected with supporting spring 7 of roof 6, the top swing joint of roof 6 has condenser body 8.

The top swing joint of casing 1 has cap 9, the outer wall fixedly connected with fixed block 10 of cap 9, the inside of fixed block 10 has been seted up and has been matees groove 11, the inside wall fixedly connected with reset spring 12 of matching groove 11, the one end fixedly connected with of reset spring 12 matches piece 13, draw-in groove 14 has been seted up to one side of casing 1, one side fixedly connected with connecting plate 15 of matching piece 13, one side fixedly connected with arm-tie 16 of connecting plate 15 can make this explosion-proof capacitor have good fixed effect, improve the stability of condenser, and simple structure, be convenient for overhaul and maintain the work to the condenser, reduce the degree of difficulty that follow-up operating personnel dismantled, thereby make this explosion-proof capacitor's practicality.

In this embodiment, the movable rod 5 penetrates the inside of the adjusting cylinder 3 and extends to the bottom end of the top plate 6, and the movable rod 5 is movably connected with the adjusting cylinder 3, so as to facilitate fixing the top plate 6 to the capacitor body 8.

Example 2

On the basis of embodiment 1, a preferred embodiment of the improved explosion-proof capacitor for motor provided by the utility model is shown in fig. 1 to 5: the inner wall fixedly connected with heat pipe 17 of casing 1, one side fixedly connected with liquid reserve tank 18 of casing 1, the bottom fixedly connected with pump body 19 of liquid reserve tank 18, the positive fixedly connected with feed liquor pipe 20 of pump body 19, the positive fixedly connected with fluid-discharge tube 21 of pump body 19, the top fixedly connected with catheter 22 of liquid reserve tank 18 improves the radiating effect to the condenser, avoids the high temperature to lead to the condenser to appear damaging, prolongs the life of condenser simultaneously.

In this embodiment, the liquid discharge tube 21 penetrates the inside of the heat conduction tube 17 and extends to one side of the housing 1, and the liquid discharge tube 21 is fixedly connected with the housing 1, so that the cooling liquid in the liquid storage tank 18 is conveniently led into the heat conduction tube 17.

Further, the liquid guide tube 22 penetrates through the interior of the shell 1 and extends to the interior of the liquid storage tank 18, and the liquid guide tube 22 is fixedly connected with the shell 1 so as to facilitate the backflow of the cooling liquid to the liquid storage tank 18.

Furthermore, the shape and size of the matching block 13 are matched with those of the clamping groove 14, and the matching block 13 is movably connected with the shell 1 through the clamping groove 14, so that the clamping property of the shell 1 and the shell cover 9 is improved.

In addition, the connecting plate 15 penetrates the inside of the fixed block 10 and extends to the inside of the matching groove 11, and the connecting plate 15 is movably connected with the fixed block 10, so that the matching block 13 is pulled to move in position inside the matching groove 11.

When the capacitor body 8 is used, the capacitor body 8 is placed into the heat conducting pipe 17, the pull plate 16 is pulled to move towards the outer side of the fixed block 10, the connecting plate 15 is driven to extend out of the fixed block 10, meanwhile, the matching block 13 is driven to move in the matching groove 11 and squeeze the reset spring 12, the shell cover 9 is placed at the top end of the shell 1, the pull plate 16 is loosened, the elasticity of the reset spring 12 is restored, the matching block 13 is driven to be inserted into the clamping groove 14 in the outer wall of the shell 1, the fixation of the shell 1 and the shell cover 9 is achieved, meanwhile, the movable rod 5 and the supporting spring 7 support the top plate 6 and regulate damping liquid in the cylinder 3, the capacitor body 8 is fixed and buffered, in the using process of the capacitor body 8, the cooling liquid in the liquid storage tank 18 is discharged into the heat conducting pipe 17 through the liquid discharging pipe 21, heat generated by the capacitor body 8 is dissipated, and meanwhile, the cooling liquid is returned into the liquid storage tank 18 through the liquid guiding pipe 22, and accordingly the work is completed.

To sum up, this improve explosion-proof capacitor for motor can make this explosion-proof capacitor have good fixed effect, improves the stability of condenser, and simple structure, is convenient for overhaul and maintain the work to the condenser, reduces the degree of difficulty that follow-up operating personnel dismantled to make this explosion-proof capacitor's practicality, this explosion-proof capacitor has good radiating effect, improves the radiating effect to the condenser, avoids the high temperature to lead to the condenser to appear damaging, prolongs the life of condenser simultaneously, thereby makes this explosion-proof capacitor's suitability obtain certain promotion.

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.

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. An improved explosion-proof capacitor for a motor, comprising a shell (1), characterized in that: the novel capacitor is characterized in that an insulating layer (2) is fixedly connected to the inner wall of the shell (1), an adjusting cylinder (3) is fixedly connected to the inner bottom wall of the shell (1), a limiting plate (4) is movably connected to the inside of the adjusting cylinder (3), a movable rod (5) is fixedly connected to the top end of the limiting plate (4), a top plate (6) is fixedly connected to the top end of the movable rod (5), a supporting spring (7) is fixedly connected to the bottom end of the top plate (6), and a capacitor body (8) is movably connected to the top end of the top plate (6);

the novel portable electronic device is characterized in that the top end of the shell (1) is movably connected with a shell cover (9), the outer wall of the shell cover (9) is fixedly connected with a fixed block (10), a matching groove (11) is formed in the fixed block (10), a reset spring (12) is fixedly connected to the inner side wall of the matching groove (11), a matching block (13) is fixedly connected to one end of the reset spring (12), a clamping groove (14) is formed in one side of the shell (1), a connecting plate (15) is fixedly connected to one side of the matching block (13), and a pulling plate (16) is fixedly connected to one side of the connecting plate (15).

2. An improved explosion-proof capacitor for an electric machine as set forth in claim 1, wherein: the movable rod (5) penetrates through the adjusting cylinder (3) and extends to the bottom end of the top plate (6), and the movable rod (5) is movably connected with the adjusting cylinder (3).

3. An improved explosion-proof capacitor for an electric machine as set forth in claim 1, wherein: the novel liquid storage device comprises a shell (1), and is characterized in that a heat conduction pipe (17) is fixedly connected to the inner wall of the shell (1), a liquid storage tank (18) is fixedly connected to one side of the shell (1), a pump body (19) is fixedly connected to the bottom end of the liquid storage tank (18), a liquid inlet pipe (20) is fixedly connected to the front face of the pump body (19), a liquid discharge pipe (21) is fixedly connected to the front face of the pump body (19), and a liquid guide pipe (22) is fixedly connected to the top end of the liquid storage tank (18).

4. An improved explosion-proof capacitor for an electric machine as set forth in claim 3, wherein: the liquid discharge pipe (21) penetrates through the heat conduction pipe (17) and extends to one side of the shell (1), and the liquid discharge pipe (21) is fixedly connected with the shell (1).

5. An improved explosion-proof capacitor for an electric machine as set forth in claim 3, wherein: the liquid guide tube (22) penetrates through the inside of the shell (1) and extends to the inside of the liquid storage tank (18), and the liquid guide tube (22) is fixedly connected with the shell (1).

6. An improved explosion-proof capacitor for an electric machine as set forth in claim 1, wherein: the shape and the size of the matching block (13) are matched with those of the clamping groove (14), and the matching block (13) is movably connected with the shell (1) through the clamping groove (14).

7. An improved explosion-proof capacitor for an electric machine as set forth in claim 1, wherein: the connecting plate (15) penetrates through the fixing block (10) and extends to the inside of the matching groove (11), and the connecting plate (15) is movably connected with the fixing block (10).