CN218471772U

CN218471772U - Guide pin type capacitor structure with high safety coefficient

Info

Publication number: CN218471772U
Application number: CN202222401834.6U
Authority: CN
Inventors: 张菊花; 郭敬; 李兴平
Original assignee: Shenzhen Huarong Weiye Electronics Co ltd
Current assignee: Shenzhen Huarong Weiye Electronics Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-10
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a high factor of safety's guide pin type capacitor structure relates to condenser technical field, include: the shell, a plurality of lag of top fixedly connected with of shell surface, a plurality of protective sheaths of top fixedly connected with of shell surface, the bottom fixed mounting of shell inner wall has the drain pan, one side fixedly connected with electric capacity of drain pan surface, one side fixedly connected with inner shell of drain pan surface, lag fixed mounting is at the top of inner shell surface. The utility model discloses, inert gas nitrogen gas is poured into to the inside of inner shell, seals through the sealing port closed, and the junction of lag and inner shell all is through sealed processing, simultaneously the utility model provides a lead wire is thicker for traditional lead wire, and the promotion of push pedal drives the conducting strip promotion lead wire of both sides, and the lead wire is connected with the lag cancellation of bottom this moment, and the disconnection of lead wire has this moment solved the inside intensification shell inflation back of traditional condenser and can't in time interrupt circuit, further causes the problem of equipment damage.

Description

Guide pin type capacitor structure with high safety coefficient

Technical Field

The utility model relates to a condenser technical field especially relates to a guide pin type capacitor structure of high factor of safety.

Background

The capacitor is an electronic component which is largely used in electronic equipment, and is widely applied to aspects of blocking AC, coupling, bypass, filtering, tuning loop, energy conversion, control and the like in a circuit.

However, in the prior art, when the condenser applys the pressure that surpasss itself withstand voltage, perhaps when inside temperature risees rapidly, the inside electrolyte of electric capacity can produce a large amount of gases, and then the inflation, if do not in time break current this moment, the inflation can continue, the electric capacity explosion probably takes place, the condition that inside electrolyte splashes, in order to avoid electric capacity to cause great damage because of the electric capacity inflation that external factor leads to, in time prevent to continue the inflation when the electric capacity takes place to expand, prevent that the electric capacity from exploding, avoid electrolyte to splash and cause the secondary damage to become the research direction of present trade.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the traditional electric capacity that exists among the prior art can't break the connecting wire when the electric capacity inflation appears.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high factor of safety's guide pin type capacitor structure includes: the utility model discloses a safety protection device for a vehicle, including shell, a plurality of lag of top fixedly connected with of shell surface, a plurality of protective sheaths of top fixedly connected with of shell surface, the bottom fixed mounting of shell inner wall has the drain pan, one side fixedly connected with electric capacity of drain pan surface, one side fixedly connected with inner shell of drain pan surface, lag fixed mounting is at the top of inner shell surface, lag fixed connection is at the top of electric capacity surface the inside of inner shell is provided with the inner chamber, the inside of shell is provided with the exocoel, and is a plurality of the inside of lag all slides and inlays and be equipped with the lead wire, and is a plurality of the equal fixedly connected with spring of one end of lead wire surface, it is a plurality of the equal fixed connection of spring is at the inner wall of lag.

As a preferred embodiment, the bottom end of the outer surface of the plurality of leads is movably connected with a conductive sheet, the conductive sheet is movably connected to one side of the outer surface of the protective sleeve, and one end of the outer surface of the plurality of conductive sheets is fixedly connected with a push plate.

The technical effect of adopting the further scheme is as follows: the conducting strip is as the intermediate medium of normal during operation electric current circulation, and the catch plate that is regarded as promoting the lead wire simultaneously, and the being connected of a plurality of conducting strips and push pedal makes the promotion of push pedal can drive the conducting strip simultaneously.

As a preferred embodiment, one side of the outer surface of the push plate is fixedly connected with a soft rubber film, and the top of the inner shell is provided with a sealing opening.

The technical effect of adopting the further scheme is as follows: the soft rubber film is used as a sealing device, the thrust of the soft rubber film is adjusted according to the preset pressure of the internal gas, and the conducting strip is guaranteed to be just in contact with the protecting sleeve at the bottom when the device works normally.

As a preferred embodiment, the soft glue film is fixedly arranged on the inner wall of the sealing opening, and the inner walls of the plurality of protective sleeves are fixedly embedded with wires.

The technical effect of adopting the further scheme is as follows: the protective sheath is as the outer protection mechanism of wire, connects safelyr.

In a preferred embodiment, a right guide plate is fixedly connected to one end of the outer surface of the wire close to the right side, and a left guide plate is fixedly connected to one end of the outer surface of the wire close to the left side.

The technical effect of adopting the further scheme is as follows: the alarm device is used as a notification device when the capacitance expansion occurs, and a worker can quickly locate a specific damaged position through the position of the lighting lamp.

As a preferred embodiment, an alarm device is fixedly mounted on one side of the outer surface of the left guide plate, and a conductive plate is fixedly mounted on one side of the outer surface of the push plate.

The technical effect of adopting the further scheme is as follows: the current-conducting plate is electrically conductive material, is regarded as the circular telegram medium between left baffle and right baffle, and the promotion of push pedal is as the switch that triggers the circular telegram.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, inert gas nitrogen gas is poured into to the inside of inner shell, seal through the seal port closed, the junction of lag and inner shell is all through sealed processing, simultaneously the utility model provides a lead wire is thicker for traditional lead wire, conveniently set up the spring when guaranteeing the electric quantity transmission, the expanded condition of inside high temperature electrolyte can appear in the electric capacity in the course of the work, when the temperature risees and leads to inside electrolyte inflation and then lead to the electric capacity surface to expand, internal pressure promotes flexible glue membrane rebound, the flexible glue membrane drives the removal of push pedal, push pedal fixed connection is at the surface of flexible glue membrane, the conducting strip that the promotion of push pedal drove both sides promotes the lead wire, the lag cancellation of lead wire and bottom this moment is connected and breaks off, the unable interrupt circuit in time after having solved the inside intensification shell inflation of traditional condenser, further cause the problem of equipment damage.

2. The utility model discloses, connect a plurality of wires in the circuit respectively through the protective sheath, alarm device is lighted in the circular telegram when the current conducting plate rebound is connected to left side baffle and right baffle, the surface contactless right baffle and the left baffle of push pedal are fixed to the current conducting plate during normal use, because the setting of spring, support the bottom contact conducting strip that the lead wire made the lead wire all the time, the conducting strip is electrically conductive as the intermediate medium, the conducting strip is a whole with the push pedal, the left and right sides conducting strip is electrically conductive material, make the push pedal shift up after the electric capacity inflation, and then drive the current conducting plate and shift up, and then contact one side of left baffle and right baffle surface, form closed circuit through the connection of wire, alarm device is lighted this moment, in time light alarm device and inform, make things convenient for the staff to detect the maintenance.

Drawings

Fig. 1 is a side view of a structure of a guide pin type capacitor with high safety factor provided by the present invention;

FIG. 2 is a sectional three-dimensional structure diagram of a guide pin type capacitor structure with high safety factor provided by the present invention;

fig. 3 is a schematic diagram of an internal structure of a guide pin type capacitor structure with a high safety factor according to the present invention;

FIG. 4 is an enlarged view of the point B in the structure diagram 3 of the needle-guiding capacitor with high safety factor provided by the present invention;

figure 5 is the utility model provides a enlargements of a department in guide pin type condenser structure graph 2 of high factor of safety.

Illustration of the drawings:

1. a housing; 2. a protective sleeve; 3. a protective sleeve; 4. pushing a plate; 5. a soft adhesive film; 6. sealing the opening; 7. an inner shell; 8. a capacitor; 9. a bottom case; 101. an outer chamber; 201. a lead; 202. a spring; 301. a left guide plate; 302. a right guide plate; 303. an alarm device; 304. a wire; 401. a conductive sheet; 402. a conductive plate; 801. an inner cavity.

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. 1-5, the present invention provides a technical solution: a high factor of safety's guide pin type capacitor structure includes: the protection device comprises a shell 1, wherein the top of the outer surface of the shell 1 is fixedly connected with a plurality of protection sleeves 2, the top of the outer surface of the shell 1 is fixedly connected with a plurality of protection sleeves 3, the bottom of the inner wall of the shell 1 is fixedly provided with a bottom shell 9, one side of the outer surface of the bottom shell 9 is fixedly connected with a capacitor 8, one side of the outer surface of the bottom shell 9 is fixedly connected with an inner shell 7, the protection sleeves 2 are fixedly arranged at the top of the outer surface of the inner shell 7, the protection sleeves 2 are fixedly connected with the inner shell 7 at the top of the outer surface of the capacitor 8, the inner part of the inner shell 1 is provided with an outer cavity 101, the inner parts of the protection sleeves 2 are all embedded with leads 201 in a sliding manner, one ends of the outer surfaces of the leads 201 are all fixedly connected with springs 202, the plurality of springs 202 are all fixedly connected with the inner wall of the protection sleeves 2, the plurality of leads 304 are respectively connected in a circuit through the protection sleeves 3, the alarm device 303 is lightened when the left guide plate 301 and the right guide plate 302 are connected when the conductive plate 402 moves upwards, when in normal use, the conducting plate 402 is fixed on the outer surface of the push plate 4 without contacting the right guide plate 302 and the left guide plate 301, because the spring 202 is arranged, the bottom end of the lead 201 is always contacted with the conducting plate 401 against the lead 201, the conducting plate 401 is conducted as an intermediate medium, the conducting plate 401 and the push plate 4 are integrated, the conducting plates 401 at the left side and the right side are made of conducting materials, the middle push plate 4 is made of insulating materials to prevent the contact of a positive electrode and a negative electrode, inert gas nitrogen is injected into the inner shell 7 and is sealed and closed through the sealing port 6, and the joint of the protective sleeve 2 and the inner shell 7 is sealed, meanwhile, compared with the traditional lead 201, the lead 201 in the utility model is thicker, the spring 202 is convenient to be arranged while ensuring the electric quantity transmission, the capacitor 8 is likely to have the condition of overhigh expansion internal temperature in the working process, and the temperature rise causes the expansion of the internal electrolyte to further cause the expansion of the outer surface of the capacitor 8, in order to avoid further influence caused by the fact that expansion continues to occur until the surface of the capacitor 8 is exploded, the nitrogen air pressure of the inner wall of the inner shell 7 is preset to reach the pushing threshold value of the soft rubber film 5, the sealing opening 6 arranged at the moment starts to act, the inner cavity 801 is designed in a sealing mode, the soft rubber film 5 serves as a sealing device, the soft rubber film 5 is extruded to move upwards after volume expansion, the soft rubber film 5 is set to be an easily deformable soft rubber material, the thickness of the soft rubber film 5 is related to the size of the capacitor 8 and the internal air pressure, the soft rubber film 5 serves as the sealing device, meanwhile, the pushing force of the soft rubber film 5 is adjusted according to the internal air preset pressure, the conducting plate 401 is guaranteed to be just in contact with the bottom protecting sleeve 2 during normal work, the pushing of the soft rubber film 5 further drives the pushing plate 4 to move, the pushing plate 4 is fixedly connected to the outer surface of the soft rubber film 5, the pushing plate 4 drives the conducting plates 201 on two sides to push the conducting plate 201 to be connected with the bottom protecting sleeve 2, the conducting plate 201 at the moment, the connecting disconnection of the conducting plate 201, meanwhile, the pushing plate 4 drives the conducting plate 402 to move upwards, the conducting plate to contact one side of the left conducting plate 301 and the right conducting plate 302, the outer surface of the conducting plate 302 to form a closed circuit, the shell 401 is connected, the shell, and the alarm device can not be capable of the traditional temperature rise after the traditional temperature rise can be timely solved, and the traditional temperature rise, and the alarm device can not be timely.

Referring to fig. 1-5, the bottom ends of the outer surfaces of the plurality of leads 201 are movably connected with conductive sheets 401, the conductive sheets 401 are movably connected to one side of the outer surface of the protective sleeve 2, one ends of the outer surfaces of the plurality of conductive sheets 401 are fixedly connected with push plates 4, the conductive sheets 401 serve as intermediate media for current circulation in normal operation and serve as push plates for pushing the leads 201, and the plurality of conductive sheets 401 are connected with the push plates 4 so that the push of the push plates 4 can drive the conductive sheets 401 at the same time.

Referring to fig. 1-5, a soft plastic film 5 is fixedly connected to one side of the outer surface of the push plate 4, a sealing opening 6 is formed in the top of the inner shell 7, the soft plastic film 5 is used as a sealing device, and the thrust of the soft plastic film 5 is adjusted according to the preset pressure of the internal gas, so that the conductive sheet 401 is ensured to be just in contact with the protective sleeve 2 at the bottom during normal operation.

Referring to fig. 1-5, the soft adhesive film 5 is fixedly mounted on the inner wall of the sealing opening 6, the inner walls of the plurality of protective sleeves 3 are fixedly embedded with the wires 304, and the protective sleeves 3 serve as an outer protection mechanism for the wires 304, so that the connection is safer.

Referring to fig. 1-5, a right guide plate 302 is fixedly connected to an end of the outer surface of the right conductive wire 304, a left guide plate 301 is fixedly connected to an end of the outer surface of the left conductive wire 304, and the alarm device 303 is used as a notification device when the capacitor 8 is expanded, so that the worker can quickly locate the specific damaged position by lighting the lamp.

Referring to fig. 1-5, an alarm device 303 is fixedly mounted on one side of the outer surface of the left guide plate 301, a conductive plate 402 is fixedly mounted on one side of the outer surface of the push plate 4, the conductive plate 402 is made of a conductive material, and serves as a conductive medium between the left guide plate 301 and the right guide plate 302, and the push of the push plate 4 serves as a switch for triggering energization.

Principle of operation

The plurality of leads 304 are respectively connected in the circuit through the protective sleeve 3, the alarm device 303 is lightened when the left guide plate 301 and the right guide plate 302 move upwards and are connected with each other through the conductive plate 402, the conductive plate 402 is fixed on the outer surface of the push plate 4 and does not contact with the right guide plate 302 and the left guide plate 301 in normal use, the bottom end of the lead 201 is always contacted with the conductive plate 401 against the lead 201 due to the arrangement of the spring 202, the conductive plate 401 is used as an intermediate medium for conduction, the conductive plate 401 and the push plate 4 are integrated, the conductive plates 401 at the left side and the right side are made of conductive materials, the push plate 4 in the middle is made of insulating materials for preventing the contact of a positive electrode and a negative electrode, inert gas nitrogen is injected into the inner shell 7 and is sealed and closed through the sealing port 6, the connection part of the protective sleeve 2 and the inner shell 7 is sealed, meanwhile, the lead 201 in the utility model is thicker than the traditional lead 201, the spring 202 is convenient to be arranged while the transmission of electric quantity is ensured, the situation that the internal temperature of the capacitor 8 is too high due to expansion possibly occurs in the working process, the temperature rises at the moment to cause the expansion of the internal electrolyte and further cause the expansion of the outer surface of the capacitor 8, in order to avoid further influence caused by continuous expansion until the surface of the capacitor 8 is cracked, the nitrogen gas pressure on the inner wall of the inner shell 7 reaches the pushing threshold value of the soft rubber film 5, the sealing opening 6 arranged at the moment starts to act, the inner cavity 801 is in a sealing design, the soft rubber film 5 is arranged at the position of the sealing opening 6 to serve as a sealing device, the soft rubber film 5 is extruded to move upwards after volume expansion, the soft rubber film 5 is arranged to be an easily-deformable soft rubber material, the thickness of the soft rubber film is related to the size of the capacitor 8 and the internal pressure, the soft rubber film 5 serves as the sealing device, meanwhile, the pushing force of the soft rubber film 5 is adjusted according to the preset pressure of the internal gas, and the conducting strip 401 is ensured to be just contacted with the protecting sleeve 2 at the bottom in normal working, promotion of jelly membrane 5 and then drive the removal of push pedal 4, push pedal 4 fixed connection is at the surface of jelly membrane 5, push pedal 4's promotion drives the conducting strip 401 of both sides and promotes lead wire 201, lead wire 201 is connected with the lag 2 cancellation of bottom this moment, the disconnection of connection of lead wire 201 this moment, simultaneously, the last removal of push pedal 4 drives conducting plate 402 and shifts up, and then contact one side of left baffle 301 and right baffle 302 surface, the connection through wire 304 forms closed circuit, alarm device 303 lights this moment, the problem of unable timely interrupt circuit after the inside intensification shell 1 inflation of traditional condenser has been solved, additionally set up alarm device 303 simultaneously, when the inflation appears in internal capacitance 8, in time light alarm device 303 and inform, make things convenient for the staff to detect the maintenance.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A high factor of safety's guide pin type capacitor structure includes: housing (1), characterized in that: the utility model discloses a lead wire, including shell (1), protection cover (2), bottom fixedly connected with inner shell (7), protection cover (2) fixed mounting is at the top of inner shell (7) surface, protection cover (2) fixed mounting has drain pan (9) on the top of shell (1) surface, one side fixedly connected with electric capacity (8) of drain pan (9) surface, one side fixedly connected with inner shell (7) of drain pan (9) surface, protection cover (2) fixed mounting is at the top of inner shell (7) surface, protection cover (2) fixed connection is at the top of electric capacity (8) surface the inside of inner shell (7) is provided with inner chamber (801), the inside of shell (1) is provided with exocoel (101), and is a plurality of the inside of protection cover (2) is all slided and is inlayed and is equipped with lead wire (201), and is a plurality of the equal fixedly connected with spring (202), a plurality of the equal fixed connection of spring (202) is at the inner wall of protection cover (2).

2. The guide-pin type capacitor structure with high safety factor of claim 1, characterized in that: the bottom end of the outer surface of the plurality of leads (201) is movably connected with a conducting plate (401), the conducting plate (401) is movably connected to one side of the outer surface of the protective sleeve (2), and one end of the outer surface of the conducting plate (401) is fixedly connected with a push plate (4).

3. The guide-pin type capacitor structure with high safety factor of claim 2, characterized in that: one side fixedly connected with soft glued membrane (5) of push pedal (4) surface, sealing port (6) have been seted up at the top of inner shell (7).

4. The guide-pin type capacitor structure with high safety factor of claim 3, characterized in that: the soft adhesive film (5) is fixedly arranged on the inner wall of the sealing opening (6), and a plurality of conducting wires (304) are fixedly embedded in the inner wall of the protective sleeve (3).

5. The guide-pin type capacitor structure with high safety factor of claim 4, wherein: and one end of the outer surface of the lead (304) close to the right side is fixedly connected with a right guide plate (302), and one end of the outer surface of the lead (304) close to the left side is fixedly connected with a left guide plate (301).

6. The guide-pin type capacitor structure with high safety factor of claim 5, wherein: alarm device (303) are fixedly mounted on one side of the outer surface of the left guide plate (301), and a conductive plate (402) is fixedly mounted on one side of the outer surface of the push plate (4).