CN217822394U

CN217822394U - Combined filter capacitor

Info

Publication number: CN217822394U
Application number: CN202221445808.7U
Authority: CN
Inventors: 严文清; 梁闯; 黄媛芳
Original assignee: Guangdong Shunde Kaidi Electronic Technology Co ltd
Current assignee: Guangdong Shunde Kaidi Electronic Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a modular filter capacitor, including the condenser main part, the leading-out terminal is installed to the fixed surface injection in the upper end of condenser main part, the lower extreme fixed surface of condenser main part installs the installation base, the both sides of the lower extreme outer wall of condenser main part all are provided with protection arc stick, protection arc stick is located the upper end of installation base. A modular filter capacitor, through the installation base that sets up for whole condenser possesses better buffering cushioning effect when the installation is used, during the use, spacing cylinder drives the installation screw rod and rotates and carry out the position installation to the integral erection base, this kind of modular filter capacitor, through the protection casing that sets up, make whole condenser possess better protective structure, during the use, main protection casing top-down cover is established in the outside of condenser main part, and installation card strip piece activity card goes into between two sets of protection arc strip pieces.

Description

Combined filter capacitor

Technical Field

The utility model relates to a sedimentation tank technical field specifically is a modular filter capacitor.

Background

The filter capacitor is an energy storage device, and is usually installed at two ends of a rectifying circuit to reduce alternating current ripple coefficients so as to improve high-efficiency smooth direct current output, when the interior of the filter capacitor is broken down, the generated electric spark easily affects peripheral circuits to cause fire, the safety coefficient is poor, and when the filter capacitor is installed and transported, a clamp easily clamps the capacitor, so that the shell of the capacitor is damaged, and the normal work of the capacitor is influenced.

In the prior art, a chinese patent document with a patent application number of CN202120022341.4 describes a combined filter capacitor, and discloses a structure of the combined filter capacitor, where the disadvantages are that the anti-falling protection function of the capacitor is relatively low, and the capacitor will generate a certain vibration along with the movement of the installation equipment when installed and used, so we provide a combined filter capacitor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a modular filter capacitor possesses anti falling safeguard function and is strong, and possesses advantages such as certain buffering shock-absorbing structure, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a modular filter capacitor, includes the condenser main part, the leading-out terminal is installed to the fixed surface injection in upper end of condenser main part, the fixed surface of the lower extreme of condenser main part installs the installation base, the both sides of the lower extreme outer wall of condenser main part all are provided with protection arc stick, protection arc stick is located the upper end of installation base, the outside movable sleeve of condenser main part is equipped with the protection casing.

Preferably, the installation base includes installation screw rod, damping spring, the base body, spacing cylinder, extends lug, interior mounting plate, buffer spring and mounting groove, the mounting groove has all been seted up to the inside of the both sides wall of the base body, the fixed surface is connected with four groups of damping spring and buffer spring in the upper end of the base body, and four groups damping spring is located four groups of damping spring's outside.

Preferably, the base body's upper end wall activity is penetrated and is installed multiunit installation screw, the upper end external surface fixed connection of installation screw has spacing cylinder, every group the installation screw is located every buffer spring's of group inside, mounting plate in damping spring and buffer spring's the lower extreme external surface fixed connection.

Preferably, the outer surface of the two sides of the inner mounting base plate is fixedly connected with an extension lug, the extension lug is movably inserted into the mounting groove, the mounting screw movably penetrates through the inner mounting base plate, and the outer surfaces of the lower ends of the damping springs and the buffer springs are fixedly connected with the outer surface of the upper end of the inner mounting base plate.

Preferably, the protection casing includes louvre, goes up protection casing, main protection casing, sealed pad and installation card strip piece, the upper end fixed surface of main protection casing is connected with the upper shield, and the inner space of main protection casing and upper shield link up each other.

Preferably, a plurality of groups of heat dissipation holes are formed in the wall of the main protective cover, a sealing gasket is fixedly embedded in the outer surface of the lower end of the main protective cover, and the front side and the rear side of the outer surface of the lower end of the main protective cover are fixedly connected with installation clamping strip blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a modular filter capacitor possesses following beneficial effect:

1. this combined type filter capacitor, installation base through setting up, make whole condenser possess better buffering cushioning effect when the installation is used, during the use, spacing cylinder drives the installation screw rod and rotates and carry out the position installation to the integral erection base, can compress damping spring and buffer spring's elasticity after the installation of installation screw rod is accomplished, make damping spring and buffer spring's elastic potential energy only restrict in the shock attenuation cushioning effect of internal mounting plate, can not make the condenser rock, extend in the lug activity injection mounting groove, mounting plate movable mounting is in the inside of the base body in being convenient for, the outside at the mounting screw rod is established to the buffer spring cover, play fine support reset effect to internal mounting plate.

2. This combined type filter capacitor, protection casing through setting up, make whole condenser possess better protective structure, in using, main protection casing top-down cover is established in the outside of condenser main part, and installation card strip piece activity card goes into between two sets of protection arc strip pieces, the material of sealed pad is silica gel, possess certain elasticity and viscidity, be convenient for the sealing contact between the upper end surface of main protection casing and installation base, the setting up of multiunit louvre is convenient for the condenser main part and is installed and dispel the heat the ventilation in main protection casing, it establishes in the outside of leading-out terminal to go up the protection casing cover, play fine guard action to the leading-out terminal.

Drawings

Fig. 1 is the utility model relates to a modular filter capacitor's overall structure schematic diagram.

Fig. 2 is a front view of the assembled filter capacitor with the base.

Fig. 3 is the utility model relates to a structural schematic of protection casing among combined filter capacitor.

In the figure: 1. a capacitor body; 2. a lead-out terminal; 3. installing a base; 4. a protective cover; 5. protecting the arc-shaped strip block; 6. installing a screw rod; 7. a damping spring; 8. a base body; 9. a limiting cylinder; 10. an extension bump; 11. a bottom plate is arranged in the inner mounting plate; 12. a buffer spring; 13. mounting grooves; 14. heat dissipation holes; 15. an upper protective cover; 16. a main shield; 17. a gasket; 18. and installing a clamping strip block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Detailed description of the preferred embodiment

The present embodiment is a combined filter capacitor.

As shown in fig. 1-3, a combined filter capacitor comprises a capacitor body 1, wherein a leading-out terminal 2 is installed on the outer fixed surface of the upper end of the capacitor body 1 in a penetrating manner, an installation base 3 is installed on the outer fixed surface of the lower end of the capacitor body 1, protection arc-shaped bars 5 are arranged on two sides of the outer wall of the lower end of the capacitor body 1, the protection arc-shaped bars 5 are located on the upper end of the installation base 3, and a protection cover 4 is movably sleeved outside the capacitor body 1.

The installation base 3 comprises installation screw rods 6, damping springs 7, a base body 8, limiting cylinders 9, extension lugs 10, an inner installation bottom plate 11, buffer springs 12 and installation grooves 13, the installation grooves 13 are formed in the inner portions of two side barriers of the base body 8, four groups of damping springs 7 and buffer springs 12 are fixedly connected to the inner surface of the upper end of the base body 8, the four groups of damping springs 7 are located outside the four groups of damping springs 7, multiple groups of installation screw rods 6 are movably arranged in the upper end barriers of the base body 8 in a penetrating mode, the limiting cylinders 9 are fixedly connected to the outer surface of the upper end of each installation screw rod 6, each group of installation screw rods 6 are located inside each group of buffer springs 12, the inner installation bottom plate 11 is fixedly connected to the outer surfaces of the lower ends of the damping springs 7 and the buffer springs 12, the extension lugs 10 are fixedly connected to the outer surfaces of two sides of the inner installation bottom plate 11, the extension lugs 10 movably penetrate into the installation grooves 13, the installation screw rods 6 movably penetrate through the inner installation bottom plate 11, the outer surfaces of the lower ends of the four groups of the damping springs 7 and the buffer springs 12 are fixedly connected to the outer surface of the upper end of the inner installation bottom plate 11.

It should be noted that, the utility model relates to a combined filter capacitor, this combined filter capacitor, installation base 3 through setting up, make whole condenser possess better buffering cushioning effect when the installation is used, during the use, spacing cylinder 9 drives installation screw 6 and rotates and carry out position installation to whole installation base 3, can compress damping spring 7 and damping spring 12's elasticity after installation of installation screw 6 is accomplished, make damping spring 7 and damping spring 12's elastic potential energy only restrict in the shock attenuation cushioning effect of mounting plate 11 internally, can not make the condenser rock, extend lug 10 activity and inject into mounting groove 13, be convenient for in mounting plate 11 movable mounting inside at base body 8, damping spring 12 cover is established in the outside of mounting screw 6, play fine support reset action to mounting plate 11, this combined filter capacitor, through the protection casing 4 that sets up, make whole condenser possess better protective structure, during the use, 16 covers of main protection casing establish at the top-down of condenser main part 1, and installation strip piece 18 movable card is gone into between two sets of protective strip piece 5, the material of sealed pad 17 is viscidity, elasticity and silica gel of certain protection, make whole condenser possess better protective structure, during use, it establishes to be convenient for the main protection casing 15 upper ends of the contact of the terminal 2 sets up the main protection casing and is installed on the main protection casing 2 of the main part of the main protection casing 2, it sets up the main part of the main protection casing of the heat dissipation terminal of the main protection casing of being convenient for drawing out the heat dissipation, it sets up the heat dissipation, the main heat dissipation, it sets up the main heat dissipation, the main heat dissipation terminal of the main heat dissipation block 18 movable card, the main heat dissipation block of the main heat dissipation block.

Detailed description of the invention

The present embodiment is an embodiment of a protective cover for a combined filter capacitor.

As shown in fig. 1 and 3, a protective cover for a combined filter capacitor, the protective cover 4 includes heat dissipation holes 14, an upper protective cover 15, a main protective cover 16, a sealing gasket 17 and an installation clamping bar block 18, the upper outer surface of the main protective cover 16 is fixedly connected with the upper protective cover 15, the inner spaces of the main protective cover 16 and the upper protective cover 15 are communicated with each other, a plurality of sets of heat dissipation holes 14 are formed in the wall of the main protective cover 16, the sealing gasket 17 is embedded and installed on the lower outer surface of the main protective cover 16, and the installation clamping bar block 18 is fixedly connected to the front side and the rear side of the lower outer surface of the main protective cover 16.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A combined filter capacitor, comprising a capacitor body (1), characterized in that: leading-out terminal (2) are installed in the outer fixed surface of the upper end of condenser main part (1) and penetrate, the outer fixed surface of the lower extreme of condenser main part (1) installs installation base (3), the both sides of the lower extreme outer wall of condenser main part (1) all are provided with protection arc strip piece (5), protection arc strip piece (5) are located the upper end of installation base (3), the outside movable sleeve of condenser main part (1) is equipped with protection casing (4).

2. A combined filter capacitor according to claim 1, wherein: installation base (3) are including installation screw (6), damping spring (7), the base body (8), spacing cylinder (9), extend lug (10), interior mounting plate (11), buffer spring (12) and mounting groove (13), mounting groove (13) have all been seted up to the inside of the both sides rampart of the base body (8), the upper end internal surface fixed connection of the base body (8) has four groups of damping spring (7) and buffer spring (12), four groups damping spring (7) are located the outside of four groups of damping spring (7).

3. A combined filter capacitor according to claim 2, wherein: the base is characterized in that a plurality of groups of mounting screws (6) are installed in the movable penetration of upper end barriers of the base body (8), the outer fixed surface of the upper end of each mounting screw (6) is connected with a limiting cylinder (9) and each group, the mounting screws (6) are located inside each group of buffer springs (12), and the outer fixed surface of the lower end of each buffer spring (12) is connected with an inner mounting bottom plate (11) through damping springs (7).

4. A combined filter capacitor according to claim 2, wherein: interior mounting plate's (11) both sides surface all fixedly connected with extends lug (10), extend in lug (10) activity penetration mounting groove (13), mounting plate (11), four groups in installation screw rod (6) activity runs through damping spring (7) and buffer spring (12) the lower extreme surface all with the upper end fixed surface connection of interior mounting plate (11).

5. A combined filter capacitor according to claim 1, wherein: the protection casing (4) include louvre (14), go up protection casing (15), main protection casing (16), sealed pad (17) and installation gib block (18), protection casing (15) are gone up to the upper end fixed surface of main protection casing (16) is connected with, and the inner space of main protection casing (16) and last protection casing (15) link up each other.

6. A combined filter capacitor according to claim 5, characterized in that: the wall of main protection casing (16) has seted up multiunit louvre (14), the lower extreme external surface fixed embedding of main protection casing (16) is installed sealed pad (17), the equal fixedly connected with installation gib block (18) of front side and the rear side of the lower extreme surface of main protection casing (16).