CN212967426U

CN212967426U - Capacitor device with early warning function

Info

Publication number: CN212967426U
Application number: CN202021659710.2U
Authority: CN
Inventors: 雷永华
Original assignee: Shibing County Huashun Electronics Co ltd
Current assignee: Shibing County Huashun Electronics Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-13
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a capacitor arrangement with early warning function in electronic components field, include the aluminum hull and seal the board, the aluminum hull upper end is connected with through the draw-in groove seal the board, lateral wall cement has fixed cover in the aluminum hull, the inboard cover of fixed cover is equipped with the core, it has the sticky tape to bond in the middle of the outermost ring side of core, the core lower extreme is provided with the gasket, through temperature sensor, pressure sensor and the lamp piece that sets up for the inside temperature of condenser and pressure obtain effectual real-time supervision, and can remind the early warning through the different brightnesses that the lamp piece shows, solved current condenser at the in-process of in-service use, lack effectual monitoring early warning reminding device to the high temperature of core and pressure abnormal conditions, make the safe operation of condenser can't arrive the assurance, damage the problem of easy electric wiring.

Description

Capacitor device with early warning function

Technical Field

The utility model relates to an electronic components scope field specifically is a capacitor device with early warning function.

Background

A capacitor is an element that stores electricity and electric energy (potential energy). One conductor is surrounded by another conductor or the electric field lines emanating from one conductor all terminate in the conductor system of the other conductor, called a capacitor. Capacitors play an important role in circuits such as tuning, bypassing, coupling, filtering, etc. 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. With the change of electronic information technology, the update speed of digital electronic products is faster and faster, and the production and sales volume of consumer electronic products such as flat panel televisions (LCDs and PDPs), notebook computers, and digital cameras is continuously increasing, which drives the growth of capacitor industry.

The current condenser is at the in-process of in-service use, lacks effectual monitoring early warning reminding device to the high temperature of core and the unusual situation of pressure for the safe operation of condenser can not be guaranteed, damages electric circuit easily, and simultaneously, current condenser heat conduction radiating effect is general when using, makes the inside heat of condenser can not in time give off, influences the working property of condenser. Accordingly, one skilled in the art provides a capacitor device with an early warning function to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitor device with early warning function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a capacitance device with early warning function, includes aluminum hull and sealing plate, its characterized in that: the upper end of the aluminum shell is connected with the sealing plate through a clamping groove, the inner side wall of the aluminum shell is glued with a fixed sleeve, the inner side of the fixed sleeve is sleeved with a core, the middle of the outermost ring side of the core is bonded with an adhesive tape, the lower end of the core is provided with a gasket, the lower end of the aluminum shell is welded with a heat dissipation disc, the upper side surface of the heat dissipation disc is annularly provided with heat dissipation rib plates at equal intervals, a heat conducting column penetrates through the center of the core, the lower end of the heat conducting column is shaped into a disc, a pressure sensor is arranged at the center of the heat conducting column, the outermost side of the core is provided with outer layer electrolytic paper, one side of the outer layer electrolytic paper is glued with anode metal foil, the side of the anode metal foil far away from the outer layer electrolytic paper is glued with an inner layer electrolytic paper, the side of the inner layer electrolytic paper far away from the anode metal foil is glued with a cathode metal foil, the lamp sheets are symmetrically arranged on the upper side of the sealing plate, and temperature sensors are respectively embedded at the lower ends of the anode metal foil and the cathode metal foil.

As a further aspect of the present invention: terminals are symmetrically arranged at the center of the upper side of the sealing plate, lead foils are symmetrically arranged on the upper side of the core, and a joint is welded at one end of each lead foil; the terminal can be conveniently connected with an external circuit, the installation efficiency of the capacitor is improved, and the lead foil can be stably connected with the terminal through the joint, so that the circuit connection stability of the anode metal foil and the cathode metal foil is ensured.

As a further aspect of the present invention: the terminal is connected with the joint through a buckle, the lower end of the lead foil on one side is spliced with the anode metal foil, and the lower end of the lead foil on the other side is spliced with the cathode metal foil; the anode metal foil and the cathode metal foil can play a role in storing electric energy under the action of the inner-layer electrolytic paper.

As a further aspect of the present invention: the terminal is connected with the sealing plate in a clamping manner, the lamp sheet is connected with the sealing plate through a clamping groove, and the pressure sensor is tightly contacted with the inner side wall of the core; the sealing plate can be right the sealing cover is carried out to the aluminum hull upper end, guarantees the aluminum hull is inboard the steady operation of core, the lamp piece can be according to pressure sensor with different colours are lighted to the pressure value or the temperature value that temperature sensor measured, and then can play and remind warning effect.

As a further aspect of the present invention: the central part of the heat-conducting column is of a hollow structure, the shape of the hollow structure is the same as the shape of the pressure sensor, and the gasket is glued to the upper side surface of the heat-conducting column; the pressure sensor can measure the pressure on the inner ring side of the core in real time, so that the stable operation of the capacitor can be ensured.

As a further aspect of the present invention: the sealing plate is made of an aluminum alloy material, and the adhesive tape is adhered to the central part of the outer ring side of the core; the adhesive tape can wind and fix the core, so that the core is prevented from being loosened.

As a further aspect of the present invention: the temperature sensors are arranged at the lower end of the core in an annular four-equal-interval mode, and the temperature sensors are flexible temperature measuring sensors; the temperature sensor can monitor the temperature of the anode metal foil or the cathode metal foil at different positions in real time, so that the overall temperature of the capacitor can be monitored in real time, and the warning accuracy is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the temperature sensor, pressure sensor and the lamp piece that set up for the inside temperature and the pressure of condenser obtain effectual real-time supervision, and can remind the early warning through the different brightness that the lamp piece shows, solved current condenser at the in-process of in-service use, lack effectual monitoring early warning reminding device to the high temperature of core and pressure abnormal conditions, make the safe operation of condenser can not obtain guaranteeing, damage the problem of electric wire easily.

2. The utility model discloses in, through heat conduction post, heat dissipation dish and the heat dissipation floor that sets up for the heat that the condenser produced in the course of the work can in time distribute through heat dissipation dish and heat dissipation floor, reduces the temperature of condenser, and it is general to have solved current condenser heat conduction radiating effect when using, makes the inside heat of condenser can not in time distribute, influences the working property's of condenser problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic partial cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the core structure of the present invention;

FIG. 4 is an enlarged schematic view of the section A of the center core structure of the present invention;

fig. 5 is a schematic top view of the structure of the heat dissipation plate of the present invention.

In the figure: 1. an aluminum shell; 2. a terminal; 3. a gasket; 4. fixing a sleeve; 5. a core; 6. an adhesive tape; 7. a wire foil; 8. a joint; 9. outer layer electrolytic paper; 10. inner layer electrolytic paper; 11. an anode metal foil; 12. a cathode metal foil; 13. a pressure sensor; 14. a temperature sensor; 15. a sealing plate; 16. a lamp sheet; 17. a heat dissipation plate; 18. a heat-conducting column; 19. a heat dissipation rib 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 to 5, in the embodiment of the present invention, a capacitor device with an early warning function comprises an aluminum casing 1 and a sealing plate 15, the upper end of the aluminum casing 1 is connected to the sealing plate 15 through a clamping groove, a fixing sleeve 4 is glued to the inner side wall of the aluminum casing 1, a core 5 is sleeved inside the fixing sleeve 4, an adhesive tape 6 is glued to the middle of the outermost ring side of the core 5, a gasket 3 is disposed at the lower end of the core 5, a heat dissipation plate 17 is welded to the lower end of the aluminum casing 1, heat dissipation ribs 19 are annularly arranged on the upper side surface of the heat dissipation plate 17 at equal intervals, a heat conduction post 18 is arranged at the center of the core 5, the lower end of the heat conduction post 18 is shaped into a disk, a pressure sensor 13 is disposed at the center of the heat conduction post 18, an outer layer of electrolytic paper 9 is arranged at the outermost side of the outer layer of the core 5, an anode metal foil 11 is glued to an inner layer, sealing plate 15 upside symmetry draw-in groove and being connected with lamp piece 16, the lower extreme of positive pole metal forming 11 and negative pole metal forming 12 is embedded respectively has temperature sensor 14, heat dissipation dish 17 of downside can in time be transmitted the heat that core 5 produced to the lower extreme of heat conduction post 18, and in time dispel the heat through heat dissipation ribbed slab 19, guarantee the temperature reduction of core 5, and then can condenser working property's stability, lamp piece 16 can be based on pressure value or the temperature value that pressure sensor 13 or temperature sensor 14 measured and carry out the light warning, and then can in time take remedial measure to the condenser.

Wherein, the central part of the upper side of the sealing plate 15 is symmetrically provided with terminals 2, the upper side of the core 5 is symmetrically provided with a lead foil 7, and one end of the lead foil 7 is welded with a joint 8; the terminal 2 can facilitate the connection of the capacitor and an external circuit, the installation efficiency of the capacitor is improved, the lead foil 7 can be stably connected with the terminal 2 through the joint 8, the stable circuit connection of the anode metal foil 11 and the cathode metal foil 12 is ensured, the terminal 2 is connected with the joint 8 through a buckle, the lower end of the lead foil 7 on one side is spliced with the anode metal foil 11, and the lower end of the lead foil 7 on the other side is spliced with the cathode metal foil 12; the anode metal foil 11 and the cathode metal foil 12 can play a role in storing electric energy under the action of the inner-layer electrolytic paper 10, the terminal 2 is connected with the sealing plate 15 in a clamping manner, the lamp piece 16 is connected with the sealing plate 15 through a clamping groove, and the pressure sensor 13 is tightly contacted with the inner side wall of the core 5; sealing plate 15 can carry out sealed closing cap to aluminium shell 1 upper end, guarantees the steady operation of the inboard core 5 of aluminium shell 1, and different colours can be lighted according to pressure value or the temperature value that pressure sensor 13 and temperature sensor 14 measured to lamp piece 16, and then can play and remind warning effect.

The central part of the heat conduction column 18 is of a hollow structure, the shape of the hollow structure is the same as the shape of the pressure sensor 13, and the gasket 3 is glued with the upper side surface of the heat conduction column 18; the pressure sensor 13 can measure the pressure on the inner ring side of the core 5 in real time, so that the stable operation of the capacitor can be ensured, the sealing plate 15 is made of aluminum alloy material, and the adhesive tape 6 is adhered to the central part of the outer ring side of the core 5; the core 5 can be wound and fixed by the adhesive tape 6, so that the core 5 is prevented from being loosened, the temperature sensors 14 are annularly arranged at four equal intervals at the lower end of the core 5, and the temperature sensors 14 are flexible temperature measuring sensors; the temperature sensor 14 can monitor the temperature of the anode metal foil 11 or the cathode metal foil 12 at different positions in real time, and then can monitor the temperature of the whole capacitor in real time, so that the warning accuracy is improved.

The utility model discloses a theory of operation is: the terminal 2 at the upper end of the aluminum shell 1 is connected with a circuit, when a core 5 in the aluminum shell 1 works, an anode metal foil 11 and a cathode metal foil 12 are respectively connected with the terminal 2 through a lead foil 7 and a connector 8 and further can be connected with the circuit, after voltage is applied to the anode metal foil 11 and the cathode metal foil 12, electric charges can be stored under the insulating action of inner-layer electrolytic paper 10, the function of a capacitor is further exerted, heat generated by the core 5 in the working process can be transferred to a disc at the lower end through a heat conduction column 18 and is further transferred to a heat dissipation disc 17, heat dissipation is carried out in time through a heat dissipation rib plate 19 at the inner side of the heat dissipation disc 17, the working temperature of the capacitor is ensured, the working performance of the capacitor is further ensured, a temperature sensor 14 can carry out subsection real-time monitoring on the inner side temperature of the anode metal foil 11 or the cathode metal foil 12, and, pressure sensor 13 can carry out real-time supervision to the inboard pressure of core 5, when the high temperature of core 5 or pressure were too high, the light of different colours can be lighted to lamp piece 16, and then play the effect that the light early warning was reminded, fixed cover 4 can be stabilized fixed core 5, guarantee the job stabilization nature of core 5, gasket 3 can be so that obtain flexible protection between the side on core 5 lower extreme and the heat conduction post 18 bottom, aluminum hull 1 can provide whole protection to the condenser outside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a capacitive device with early warning function, includes aluminum hull (1) and sealing plate (15), its characterized in that: aluminum hull (1) upper end is connected with through the draw-in groove seal board (15), aluminum hull (1) inboard wall has glued fixed cover (4), fixed cover (4) inboard cover is equipped with core (5), it has sticky tape (6) to bond in the middle of core (5) outermost ring side, core (5) lower extreme is provided with gasket (3), aluminum hull (1) lower extreme welding has heat dissipation dish (17), heat dissipation dish (17) are gone up the equidistant heat dissipation floor (19) that is provided with of side annular, heat conduction post (18) are worn to be equipped with at core (5) center, heat conduction post (18) lower extreme shaping is discoid, heat conduction post (18) center is provided with pressure sensor (13), core (5) outside is provided with outer electrolytic paper (9), outer electrolytic paper (9) one side is spliced and is had anode metal foil (11), anode metal foil (11) are kept away from outer electrolytic paper (9) one side is spliced and is had inner layer electrolytic paper (10) The inner-layer electrolytic paper (10) is far away from one side of the anode metal foil (11) and is glued with a cathode metal foil (12), the upper side of the sealing plate (15) is symmetrically provided with lamp pieces (16), and the lower ends of the anode metal foil (11) and the cathode metal foil (12) are respectively embedded with a temperature sensor (14).

2. The capacitive device with the early warning function according to claim 1, wherein: the terminal (2) is symmetrically arranged at the center of the upper side of the sealing plate (15), the wire foil (7) is symmetrically arranged on the upper side of the core (5), and the joint (8) is welded at one end of the wire foil (7).

3. The capacitive device with the early warning function according to claim 2, wherein: the terminal (2) is connected with the joint (8) through a buckle, the lower end of the lead foil (7) on one side is connected with the anode metal foil (11) in an inserting mode, and the lower end of the lead foil (7) on the other side is connected with the cathode metal foil (12) in an inserting mode.

4. The capacitive device with the early warning function according to claim 2, wherein: the terminal (2) is connected with the sealing plate (15) in a clamping mode, the lamp piece (16) is connected with the sealing plate (15) through a clamping groove, and the pressure sensor (13) is in close contact with the inner side wall of the core (5).

5. The capacitive device with the early warning function according to claim 1, wherein: the central part of the heat conduction column (18) is of a hollow structure, the shape of the hollow structure is the same as that of the pressure sensor (13), and the gasket (3) is connected with the upper side surface of the heat conduction column (18) in a glued mode.

6. The capacitive device with the early warning function according to claim 1, wherein: the sealing plate (15) is made of an aluminum alloy material, and the adhesive tape (6) is adhered to the central part of the outer ring side of the core (5).

7. The capacitive device with the early warning function according to claim 1, wherein: the temperature sensors (14) are annularly arranged at four equal intervals at the lower end of the core (5), and the temperature sensors (14) are flexible temperature measuring sensors.