CN216957755U

CN216957755U - High-voltage pulse capacitor protection device

Info

Publication number: CN216957755U
Application number: CN202220335307.7U
Authority: CN
Inventors: 衣凤和; 祝庆新
Original assignee: Dalian Yilin Transformer Co ltd
Current assignee: Dalian Yilin Transformer Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-12
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a high-voltage pulse capacitor protection device which comprises a bottom plate and capacitors, wherein the capacitors are attached to the top of the bottom plate, two protective shells are sleeved on the outer walls of the capacitors, the tops of the capacitors are fixedly connected with round shells through bolts, a plurality of wires are installed on wiring ends of the tops of the capacitors, the upper parts of the outer walls of the wires penetrate through the tops of the round shells, shells are fixedly connected with through holes in the two sides of the tops of the round shells, screen plates are installed at the bottoms of the two shells, and moisture absorbing agents are filled in the two shells. The utility model relates to the technical field of capacitors, realizes the rapid heat dissipation of a capacitor and the protection of a wiring terminal through the cooperation of a plug, a shell and a temperature probe, solves the problems that the existing device has poor protection effect on the capacitor when working, and easily causes the condition that the temperature of the capacitor is overhigh or the wiring terminal is corroded by water vapor when in use, and prolongs the service life of the capacitor.

Description

High-voltage pulse capacitor protection device

Technical Field

The utility model relates to the technical field of capacitors, in particular to a high-voltage pulse capacitor protection device.

Background

The capacitor plays an important role in circuits such as tuning, bypass, coupling, filtering and the like, wherein the capacitor is composed of two conductors which are close to each other and a layer of non-conductive insulating medium is sandwiched between the two conductors.

The existing device wraps the capacitor in a mode of a protective sleeve or a protective shell, so that a wiring end of the capacitor is exposed outside and is connected with external wiring equipment, and the protection of the capacitor is further realized.

But the protection effect of current device to the condenser is not good when carrying out the work, causes the condition that the condenser high temperature or terminal appearance steam corrodes easily when using, has shortened the life of condenser.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-voltage pulse capacitor protection device, which solves the problems that the existing device has poor protection effect on a capacitor when working, the temperature of the capacitor is too high or a terminal is corroded by water vapor easily when the existing device is used, and the service life of the capacitor is shortened.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high-voltage pulse capacitor protection device, includes bottom plate and condenser, the top laminating of bottom plate has the condenser, two protective housings have been cup jointed to the outer wall of condenser, two bolt fixed connection is passed through to the inboard of protective housing, the fan is installed to one side of protective housing, the controller is installed at the inner wall top of protective housing, the bottom of controller links to each other through the wire electrical property has temperature probe, one side of temperature probe and one side fixed connection of condenser, there is the round shell at the top of condenser through the bolt rigid coupling, a plurality of wires are installed to the top wiring end of condenser, and is a plurality of the top of round shell is all run through to the outer wall top of wire, the equal rigid coupling of top both sides through-hole of round shell has the shell, two the otter board, two are all installed to the bottom of shell the inside of shell is all filled with the moisture absorbent.

Preferably, rubber stoppers are mounted at the tops of the two shells.

Preferably, the top of protective housing has the connecting piece through the bolt rigid coupling, the recess of connecting piece is pegged graft and is had the knee, the equal clearance fit of top recess of knee and the top through-hole of connecting piece has the bolt, the bottom rigid coupling of knee has the casing, one side of casing and one side of protective housing are laminated mutually, the filter screen is installed to one side of casing.

Preferably, the top rigid coupling of bottom plate has the riser, the top of riser rotates through the round pin axle and links to each other there is the diaphragm, the front of riser rotates through the round pin axle and links to each other there is the diaphragm, one side top rigid coupling of condenser has straight board, the middle part through-hole of straight board and the positive groove clearance fit of diaphragm have the fixture block, one side through-hole clearance fit of condenser has the locating piece, the bottom of locating piece and the top fixed connection of bottom plate, the front of diaphragm is provided with the spring, the both ends of spring respectively with the front of diaphragm and the positive fixed connection of riser.

Preferably, a pull ring is installed on one side of the transverse plate.

Advantageous effects

The utility model provides a high-voltage pulse capacitor protection device. The method has the following beneficial effects: this high-voltage pulse capacitor protection device passes through the cooperation between bolt, shell and the temperature probe, has realized the quick heat dissipation of condenser and the protection of wiring end, and it is not good to the protection effect of condenser to have solved current device when carrying out the during operation, causes the problem of the condition that condenser high temperature or wiring end appear steam and corrode easily when using, has prolonged the life of condenser.

Through the cooperation between diaphragm, fixture block and the riser, realized the quick installation between condenser and the bottom plate, the person of facilitating the use maintains and maintains the condenser, has practiced thrift operating time, has improved work efficiency.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the latch, curved bar and housing of FIG. 2;

fig. 4 is a schematic structural view of the horizontal plate, the clamping block and the vertical plate in fig. 2.

In the figure: 1. the device comprises a bottom plate, 2, a capacitor, 3, a protective shell, 4, a fan, 5, a temperature probe, 6, a controller, 7, a round shell, 8, a shell, 9, a rubber plug, 10, a screen plate, 11, a moisture absorbent, 12, a connecting piece, 13, a plug pin, 14, a bent rod, 15, a shell, 16, a positioning block, 17, a straight plate, 18, a transverse plate, 19, a clamping block, 20, a vertical plate, 21, a spring, 22, a filter screen, 23 and a wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller and an appropriate encoder should be selected according to the actual situation to meet the control requirement, and the specific connection and control sequence should be determined.

The first embodiment is as follows: as shown in figures 1-3, a high-voltage pulse capacitor protection device comprises a bottom plate 1 and a capacitor 2, the capacitor 2 is attached to the top of the bottom plate 1, two protective cases 3 are sleeved on the outer wall of the capacitor 2, the inner sides of the two protective cases 3 are fixedly connected through bolts, a fan 4 is installed on one side of each protective case 3, the type of the fan 4 is HG-HF-150P, a controller 6 is installed on the top of the inner wall of each protective case 3, the type of the controller 6 is not limited, a temperature probe 5 is electrically connected to the bottom of the controller 6 through a wire, the temperature probe 5 can monitor the temperature change of the capacitor 2, one side of the temperature probe 5 is fixedly connected with one side of the capacitor 2, a round case 7 is fixedly connected to the top of the capacitor 2 through bolts, a plurality of wires 23 are installed on a terminal on the top of the capacitor 2, and the tops of the round cases 7 penetrate through the outer walls of the wires 23, the through holes on the two sides of the top of the round shell 7 are fixedly connected with shells 8, the bottoms of the two shells 8 are respectively provided with a mesh plate 10, the interiors of the two shells 8 are respectively filled with a moisture absorbent 11, and the moisture absorbent 11 can absorb water vapor in the round shell 7 through the mesh plate 10 at the bottom of the shell 8;

in the specific implementation process, it is worth pointing out that through the cooperation among the plug 13, the shell 8 and the temperature probe 5, the rapid heat dissipation of the capacitor 2 and the protection of the terminal are realized, the problems that the existing device has a poor protection effect on the capacitor when working, the temperature of the capacitor is too high or the terminal is corroded by water vapor easily when in use are solved, and the service life of the capacitor is prolonged;

further, rubber stoppers 9 are mounted at the tops of the two shells 8;

in the specific implementation process, it is worth particularly pointing out that the rubber plug 9 can facilitate a user to add a moisture absorbing agent into the shell 8, and simultaneously, the sealing of the top of the shell 8 is also ensured;

furthermore, a connecting piece 12 is fixedly connected to the top of the protective shell 3 through a bolt, a bent rod 14 is inserted into a groove of the connecting piece 12, a bolt 13 is in clearance fit with a groove in the top of the bent rod 14 and a through hole in the top of the connecting piece 12, a rubber pad is mounted on the outer wall of the bolt 13, friction is increased, the bolt 13 can move in the groove in the top of the bent rod 14 and the through hole in the top of the connecting piece 12, a shell 15 is fixedly connected to the bottom of the bent rod 14, one side of the shell 15 is attached to one side of the protective shell 3, a filter screen 22 is mounted on one side of the shell 15, the filter screen 22 can filter external dust, and the dust attached to the fan 4 is prevented from being difficult to clean;

in the specific implementation process, it is worth particularly pointing out that the device realizes the disassembly and assembly of the filter screen 22, and is convenient for a user to clean the filter screen 22 subsequently;

it is specific, when using this high voltage pulse capacitor protection device, the user can pass round shell 7 and connect on condenser 2's terminal with wire 23 earlier, in condenser 2's in-service use, moisture absorbent 11 can adsorb near condenser 2 terminal steam, avoid causing the corrosion of terminal position, temperature probe 5 can monitor condenser 2's temperature variation, if the temperature is too high, temperature probe 5 can be with signal conduction to controller 6 in, controller 6 control fan 4 starts and carries out quick heat dissipation, guarantee condenser 2's normal work, the user is when changing filter screen 22, only need extract bolt 13 can.

Example two: as can be seen from fig. 1, 2 and 4, a vertical plate 20 is fixedly connected to the top of a bottom plate 1, a transverse plate 18 is rotatably connected to the top of the vertical plate 20 through a pin shaft, the transverse plate 18 can rotate through the pin shaft, a transverse plate 18 is rotatably connected to the front of the vertical plate 20 through a pin shaft, a straight plate 17 is fixedly connected to the upper side of one side of a capacitor 2, a fixture block 19 is in clearance fit with a middle through hole of the straight plate 17 and a front groove of the transverse plate 18, the fixture block 19 can move in the middle through hole of the straight plate 17 and the front groove of the transverse plate 18, a positioning block 16 is in clearance fit with a through hole of one side of the capacitor 2, the capacitor 2 can move up and down on the outer wall of the positioning block 16, the positioning block 16 positions the capacitor 2, the bottom of the positioning block 16 is fixedly connected to the top of the bottom plate 1, a spring 21 is arranged on the front of the transverse plate 18, and two ends of the spring 21 are fixedly connected to the front of the transverse plate 18 and the front of the vertical plate 20 respectively;

in the specific implementation process, it is worth particularly pointing out that the capacitor 2 and the bottom plate 1 are quickly installed through the cooperation among the transverse plate 18, the fixture block 19 and the vertical plate 20, so that a user can conveniently maintain and maintain the capacitor 2, the working time is saved, and the working efficiency is improved;

furthermore, one side of the transverse plate 18 is provided with a pull ring;

in the specific implementation process, it is worth pointing out that the pull ring can facilitate the user to pull the transverse plate 18 for fixing;

specifically, on the basis of the first embodiment, a user can firstly place the capacitor 2 on the two positioning blocks 16 for positioning, then pull the transverse plate 18 to enable the groove in the transverse plate 18 to correspond to the through hole in the vertical plate 20 on the capacitor 2, and then insert the fixture block 19 for fixing, wherein the spring 21 can ensure that the transverse plate 18 is in a vertical state after losing the support of the fixture block 19, so that the user can directly take out the capacitor 2.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-voltage pulse capacitor protection device, includes bottom plate (1) and condenser (2), the top laminating of bottom plate (1) has condenser (2), its characterized in that: the outer wall of the capacitor (2) is sleeved with two protective shells (3), the inner sides of the two protective shells (3) are fixedly connected through bolts, a fan (4) is installed on one side of each protective shell (3), a controller (6) is installed at the top of the inner wall of each protective shell (3), the bottom of the controller (6) is electrically connected with a temperature probe (5) through a wire, one side of the temperature probe (5) is fixedly connected with one side of the capacitor (2), the top of the capacitor (2) is fixedly connected with a round shell (7) through bolts, a plurality of wires (23) are installed at a top wiring end of the capacitor (2), the tops of the outer walls of the plurality of wires (23) penetrate through the top of the round shell (7), the shells (8) are fixedly connected with through holes on the two sides of the top of the round shell (7), and the mesh plate (10) is installed at the bottoms of the two shells (8), the two shells (8) are filled with moisture absorbent (11).

2. A high-voltage pulse capacitor protection device according to claim 1, wherein: two rubber plugs (9) are installed at the top of the shell (8).

3. A high-voltage pulse capacitor protection device according to claim 1, wherein: the top of protective housing (3) has connecting piece (12) through the bolt rigid coupling, the recess of connecting piece (12) is pegged graft and is had knee (14), the equal clearance fit in top recess of knee (14) and the top through-hole of connecting piece (12) has bolt (13), the bottom rigid coupling of knee (14) has casing (15), one side of casing (15) is laminated with one side of protective housing (3) mutually, filter screen (22) are installed to one side of casing (15).

4. A high-voltage pulse capacitor protection device according to claim 1, wherein: the top rigid coupling of bottom plate (1) has riser (20), the top of riser (20) rotates through the round pin axle and links to each other there is diaphragm (18), the front of riser (20) rotates through the round pin axle and links to each other there is diaphragm (18), one side top rigid coupling of condenser (2) has straight board (17), the middle part through-hole of straight board (17) and the positive recess clearance fit of diaphragm (18) have fixture block (19), one side through-hole clearance fit of condenser (2) has locating piece (16), the bottom of locating piece (16) and the top fixed connection of bottom plate (1), the front of diaphragm (18) is provided with spring (21), the both ends of spring (21) respectively with the front of diaphragm (18) and the positive fixed connection of riser (20).

5. The high-voltage pulse capacitor protection device according to claim 4, wherein: and one side of the transverse plate (18) is provided with a pull ring.