CN213303913U

CN213303913U - Capacitor component

Info

Publication number: CN213303913U
Application number: CN202022208009.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Cao Xinxiang
Current assignee: Zhongdian Shanghai Electric Co ltd
Priority date: 2020-10-01
Filing date: 2020-10-01
Publication date: 2021-05-28
Anticipated expiration: 2030-10-01

Abstract

The utility model discloses a capacitor component, including capacitor core and lead wire, capacitor core surface mounting has the inner shell, and is connected with the lead wire on the capacitor core, the thermovent has been seted up to the inner shell surface, and inner shell surface mounting has the spacing groove to the spacing groove is connected with the stopper, the baffle is installed to the stopper upper end, and baffle surface mounting has the bolt to the bolt runs through from the baffle is inside to be connected with the spacing groove, the inside mounting groove of having seted up of inner shell, and the mounting groove is connected with the connecting block, the connecting block upper end is connected with the apron, inner shell surface mounting has the spring, and the end of spring is connected with the shell. This capacitor component is provided with two-layer protection device of inner shell and shell at the surface of capacitor core, improves the protective effect to the capacitor core, and installs the spring between inner shell and shell, when meetting external pressure, can play the function of shock attenuation buffering.

Description

Capacitor component

Technical Field

The utility model relates to a condenser technical field specifically is a capacitor construction member.

Background

The capacitor is composed of two electrodes and a dielectric material therebetween, the dielectric material is a dielectric, when the capacitor is placed in an electric field between two parallel plates with equal amounts of opposite charges, polarization charges are generated on the surface of the dielectric due to polarization, so that the charges on the plates are correspondingly increased, and the potential difference between the plates is maintained unchanged, the capacitor generally consists of a top plate, a shell, a lead and the like, the shell is one of core components of the capacitor, but the shell for the capacitor in the market at present has certain defects, such as:

the protection effect of current casing to the condenser is not good, when meetting the great pressure in external world, condenser inner structure easily receives the damage, influence its life, and when the condenser at the during operation, can give off a large amount of heats, current device radiating effect is relatively poor, influence the normal use of condenser, and current device is direct to contact the lead wire with the external world, lead to the lead wire to receive the damage that comes from the external world, thereby inconvenient user's use, consequently need one kind now to protect effectual to the condenser, and the thermal diffusivity is strong, and the capacitor casing who has the guard action to the lead wire satisfies user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitor component to it is not good to provide current device protection effect in solving above-mentioned background art, and the radiating effect is relatively poor, and does not have the problem of carrying out protect function to the lead wire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a capacitor component, includes condenser core and lead wire, condenser core surface mounting has the inner shell, and is connected with the lead wire on the condenser core, the thermovent has been seted up to the inner shell surface, and inner shell surface mounting has the spacing groove to the spacing groove is connected with the stopper, the baffle is installed to the stopper upper end, and baffle surface mounting has the bolt to the bolt runs through from the baffle is inside to be connected with the spacing groove, the inside mounting groove of having seted up of inner shell, and the mounting groove is connected with the connecting block, the connecting block upper end is connected with the apron, and laps inside and has seted up the cavity, inner shell surface mounting has the spring, and the end of spring is connected with the shell, the through-hole has been seted up to the shell.

Preferably, the heat dissipation openings are arranged on the outer surface of the inner shell at equal intervals, the radius of each heat dissipation opening is equal to that of each through hole, and the positions of the heat dissipation openings correspond to those of the through holes.

Preferably, the cover plate is of a clamping structure formed by the connecting block and the mounting groove, and the connecting block is in threaded connection with the mounting groove.

Preferably, the outer shell and the inner shell form an elastic structure through springs, and the springs are distributed at equal intervals relative to the outer surface of the inner shell.

Preferably, the width of the rubber pad is equal to the width of the shell, the upward-looking surface of the rubber pad is in a rectangular structure, and the rubber pad and the shell form a detachable installation structure through a bolt.

Preferably, the baffle passes through the stopper and constitutes the block structure with the spacing groove, and the stopper is provided with 2 about the central point symmetry of baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the capacitor element is formed by a plurality of capacitor elements,

1. the device is provided with two layers of protective devices, namely an inner shell and an outer shell, on the outer surface of a capacitor core, so that the protective effect on the capacitor core is improved, and a spring is arranged between the inner shell and the outer shell, so that the device can play a role of damping and buffering when external pressure is met, the problem that the conventional device in the background technology is poor in protective effect is solved, the use requirement of a user is met, and meanwhile, the service life of a capacitor body is prolonged to a certain extent;

2. the device is provided with a plurality of radiating holes at equal intervals on the outer surface of the inner shell, the radius of each radiating hole is equal to that of each through hole, and the mounting positions of the radiating holes correspond to those of the through holes, so that heat generated by the capacitor during working is discharged from the inside of the shell to the outside, the integral radiating effect of the device is improved, the problem that the existing device in the background technology is poor in radiating effect is solved, and the use of a user is facilitated;

3. when the device is not used, the cover plate is connected with the baffle through the connecting block and the mounting groove, so that the cavity plays a protection function for the lead wire, the lead wire is prevented from being exposed to the outside and being easily damaged, the whole normal use of the device is influenced, the problem that the conventional device does not have a protection function on the lead wire in the background technology is solved, and the whole practicability of the device is improved to a certain degree.

Drawings

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

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of the bottom structure of the inner shell and rubber pad of the present invention;

fig. 4 is the utility model discloses the apron is with the baffle installation sectional structure schematic diagram that bows.

In the figure: 1. a capacitor core; 2. an inner shell; 3. a lead wire; 4. a heat dissipation port; 5. a limiting groove; 6. a limiting block; 7. a bolt; 8. mounting grooves; 9. connecting blocks; 10. a cover plate; 11. a spring; 12. a housing; 13. a through hole; 14. a rubber pad; 15. a cavity; 16. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a capacitor component comprises a capacitor core 1, an inner shell 2, a lead 3, a heat dissipation port 4, a limiting groove 5, a limiting block 6, a bolt 7, a mounting groove 8, a connecting block 9, a cover plate 10, a spring 11, an outer shell 12, a through hole 13, a rubber pad 14, a cavity 15 and a baffle plate 16, wherein the inner shell 2 is mounted on the outer surface of the capacitor core 1, the lead 3 is connected to the upper end of the capacitor core 1, the heat dissipation port 4 is formed in the outer surface of the inner shell 2, the limiting groove 5 is mounted on the outer surface of the inner shell 2, the limiting groove 5 is connected with the limiting block 6, the baffle plate 16 is mounted at the upper end of the limiting block 6, the bolt 7 is mounted on the outer surface of the baffle plate 16, the bolt 7 penetrates through the baffle plate 16 and is connected with the limiting groove 5, the mounting groove 8 is formed in, the outer surface of the inner shell 2 is provided with a spring 11, the tail end of the spring 11 is connected with an outer shell 12, the outer surface of the outer shell 12 is provided with a through hole 13, the outer surface of the outer shell 12 is provided with a rubber pad 14, and the outer surface of the rubber pad 14 is provided with a bolt 7.

The heat dissipation ports 4 are arranged on the outer surface of the inner shell 2 at equal intervals, the radius of the heat dissipation ports 4 is equal to that of the through holes 13, the positions of the heat dissipation ports 4 correspond to those of the through holes 13, heat generated when the capacitor core 1 works can be dissipated to the outside from the through holes 13, and heat inside the shell is reduced, so that the device dissipates heat, and the phenomenon that the temperature inside the shell is too high to affect the normal use of the capacitor core 1 is avoided.

Apron 10 constitutes the block structure through connecting block 9 and mounting groove 8, and is threaded connection between connecting block 9 and the mounting groove 8, and when not using, rotatable apron 10 makes connecting block 9 be connected with mounting groove 8 for cavity 15 plays protect function to lead wire 3, prevents that lead wire 3 from directly exposing easily receiving the damage in the external world, has ensured the device at normal use.

Outer shell 12 passes through spring 11 and inner shell 2 constitution elastic construction, and spring 11 is about the equidistant distribution of the surface of inner shell 2, has increased the device to capacitor core 1's protective effect, and when receiving external pressure, accessible spring 11 can play the effect of shock attenuation buffering, prevents that capacitor core 1 from receiving the damage.

The width of rubber pad 14 equals with the width of shell 12, and rubber pad 14 looks from upward the face and is the rectangular structure to rubber pad 14 passes through bolt 7 and constitutes demountable installation structure with shell 12, because the use of condenser is extensive, needs often to change work area, thereby makes the device often need remove, and rubber pad 14 not only can play the guard action to the surface of shell 12, has also increased the frictional force between shell 12 and the ground.

Baffle 16 constitutes the block structure through stopper 6 and spacing groove 5, and stopper 6 is provided with 2 about the central point symmetry of baffle 16, and the person of facilitating the use inspects and maintains 2 inside lead wires 3 of inner shell and capacitor core 1, prevents to use for a long time, and lead wires 3 and capacitor core 1 take place ageing phenomenon to influence the holistic normal use of the device, and fix through bolt 7 between stopper 6 and the spacing groove 5, person of facilitating the use's use.

The working principle is as follows: when the capacitor component is used, firstly, the device is integrally moved to a working area, the rubber pad 14 can play a certain protection role on the surface of the shell 12 to prevent the outer surface of the shell 12 from being scratched, secondly, the lead 3 is connected with an external structure to enable the capacitor core 1 to start working, when the capacitor core 1 works, a large amount of heat can be generated, the heat can be discharged into the shell 12 from the heat dissipation port 4 and discharged to the outside from the through hole 13 to dissipate heat inside the inner shell 2, the normal work of the capacitor core 1 is prevented from being influenced by overhigh temperature inside the inner shell 2, when external pressure is met, the device can play a shock absorption and buffering role through the spring 11, when the capacitor core 1 works, the cover plate 10 is rotated to enable the connecting block 9 to be connected with the mounting groove 8, so that the cavity 15 plays a protection role on the lead 3 to prevent the lead 3 from being directly exposed to the outside, is vulnerable to injury;

when not using, twist bolt 7 of baffle 16 surface, take out stopper 6 from spacing groove 5 inside, make and separate between baffle 16 and the inner shell 2, the person of facilitating the use inspects and maintains condenser core 1 and lead wire 3, prevent to use for a long time and take place ageing phenomenon, thereby influence next normal use, secondly the user can twist bolt 7 of rubber pad 14 surface, with separation between rubber pad 14 and the shell 12, thereby the person of facilitating the use changes rubber pad 14, prevent to use for a long time that rubber pad 14 surface is ground, lose the effect of increasing the friction power between shell 12 and the ground, person of facilitating the use's use, holistic practicality has been increased.

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

Claims

1. A capacitor structure comprising a capacitor core (1) and lead wires (3), characterized in that: the capacitor core is characterized in that an inner shell (2) is mounted on the outer surface of the capacitor core (1), a lead (3) is connected to the upper end of the capacitor core (1), a heat dissipation opening (4) is formed in the outer surface of the inner shell (2), a limiting groove (5) is mounted on the outer surface of the inner shell (2), the limiting groove (5) is connected with a limiting block (6), a baffle (16) is mounted at the upper end of the limiting block (6), a bolt (7) is mounted on the outer surface of the baffle (16), the bolt (7) penetrates through the inner part of the baffle (16) to be connected with the limiting groove (5), a mounting groove (8) is formed in the inner shell (2), the mounting groove (8) is connected with a connecting block (9), the upper end of the connecting block (9) is connected with a cover plate (10), a cavity (15) is formed in the cover plate (10), a spring (11), through-hole (13) have been seted up to shell (12) surface, and shell (12) surface mounting has rubber pad (14) to rubber pad (14) surface mounting has bolt (7).

2. A capacitor structure according to claim 1, wherein: the heat dissipation ports (4) are arranged on the outer surface of the inner shell (2) at equal intervals, the radius of each heat dissipation port (4) is equal to that of each through hole (13), and the positions of the heat dissipation ports (4) correspond to the positions of the through holes (13).

3. A capacitor structure according to claim 1, wherein: apron (10) constitute the block structure through connecting block (9) and mounting groove (8), and be threaded connection between connecting block (9) and mounting groove (8).

4. A capacitor structure according to claim 1, wherein: the outer shell (12) and the inner shell (2) form an elastic structure through the springs (11), and the springs (11) are distributed at equal intervals relative to the outer surface of the inner shell (2).

5. A capacitor structure according to claim 1, wherein: the width of the rubber pad (14) is equal to that of the shell (12), the upward view surface of the rubber pad (14) is in a rectangular structure, and the rubber pad (14) and the shell (12) form a detachable installation structure through a bolt (7).

6. A capacitor structure according to claim 1, wherein: the baffle (16) forms a clamping structure with the limiting groove (5) through the limiting block (6), and the limiting block (6) is symmetrically provided with 2 about the central point of the baffle (16).