CN209747339U

CN209747339U - Novel stacked capacitor

Info

Publication number: CN209747339U
Application number: CN201920677108.2U
Authority: CN
Inventors: 周书; 管磊; 张兴发; 管彦婷
Original assignee: Dongguan Guanchuang Electronic Co Ltd
Current assignee: Dongguan Guanchuang Electronic Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2019-12-06
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a novel stacked capacitor, which comprises a stacked capacitor body, wherein the stacked capacitor body comprises a capacitor shell, connecting columns are fixedly arranged on both sides of the bottom end of the capacitor shell, a ventilation groove is arranged between the two connecting columns, a connecting sheet is fixedly arranged at the bottom end of the connecting columns, a plurality of heat dissipation holes are arranged on the surface of the bottom end of the capacitor shell, an antistatic film is pasted on the surface of the shell wall of the capacitor shell, and a through hole is arranged in the middle of the connecting column, the novel stacked capacitor is welded with a PCB by using the connecting sheets, reduces the contact area of the connecting columns and the PCB, is convenient to disassemble and assemble, reduces the damage to the PCB or the stacked capacitor body, is more economic and environment-friendly, supports the capacitor shell by the connecting columns, is convenient to dissipate heat, combines the ventilation groove and the heat dissipation holes, is helpful to, the overall structure is simple, the practicability is strong, and the popularization is easy.

Description

Novel stacked capacitor

Technical Field

The utility model relates to a condenser, in particular to novel range upon range of formula condenser.

Background

The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. Definition 1: a capacitor, as the name implies, is an 'electrically charged container', a device that contains an electrical charge. English name: a capacitor. The capacitor is one of electronic elements widely used in electronic equipment, and is widely applied to aspects of blocking AC, coupling, bypassing, filtering, tuning loop, energy conversion, control and the like in a circuit. Definition 2: a capacitor is formed between any two conductors (including wires) which are insulated and closely spaced from each other. 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 stacked capacitor is directly welded with the PCB, so that the stacked capacitor is tightly contacted with the PCB, local overhigh heat is easily caused, the capacitor is damaged, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel range upon range of formula condenser to the range upon range of formula condenser and the tight contact of PCB board that proposes in solving above-mentioned background art lead to local heat too high easily, cause the damage to the condenser, in case PCB board or range upon range of formula condenser damage the back, cause PCB board or range upon range of formula condenser to damage easily during the dismantlement, cause the problem of wasting of resources.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel range upon range of formula condenser, includes range upon range of formula capacitor body, range upon range of formula capacitor body includes capacitor case, the both sides of capacitor case bottom are all fixed and are equipped with the spliced pole, two the ventilation groove has been seted up between the spliced pole, the bottom mounting of spliced pole is equipped with the connection piece, a plurality of louvre has been seted up on the surface of capacitor case bottom, antistatic film has been posted on the surface of capacitor case conch wall.

As a preferred technical scheme of the utility model, the through-hole has been seted up at the middle part of spliced pole, the spliced pole is hollow post.

As a preferred technical scheme of the utility model, the connection piece is the cockscomb structure, the bottom of connection piece is through welding and external PCB board welding, the connection piece is the fillet structure with the position of PCB board contact.

As an optimal technical scheme of the utility model, the ventilation groove is equipped with a plurality of, a plurality of the equidistant distribution in ventilation groove, the ventilation groove is sunken to condenser case's inside, the cell wall in ventilation groove is made by the fin material.

As an optimized technical scheme of the utility model, activated carbon adsorption net has been posted on the surface of louvre, and activated carbon adsorption net is netted film form.

As an optimized technical scheme of the utility model, the cavity intussuseption that the capacitor case conch is inside to be seted up is filled with fire-retardant epoxy agent.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel range upon range of formula condenser uses connection piece and PCB board welding, reduces the area of contact of spliced pole and PCB board, convenient dismantlement and installation, reduces the damage to PCB board or range upon range of formula condenser body, and is more economic environmental protection, supports capacitor case through the spliced pole, and convenient heat dissipation combines ventilation duct and louvre, helps the heat dissipation, prolongs the life of range upon range of formula condenser body, and overall structure is simple, low in cost, and the practicality is strong, easily promotes.

Drawings

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

Fig. 2 is a schematic bottom view of the present invention;

Fig. 3 is a schematic diagram of the cross-sectional structure of the housing of the present invention.

In the figure: 1. a stacked capacitor body; 2. connecting columns; 3. connecting sheets; 4. a ventilation slot; 5. heat dissipation holes; 6. a through hole; 7. an antistatic film; 8. a flame retardant epoxy resin agent; 9. a capacitor case.

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. 1-3, the utility model provides a novel stacked capacitor, including stacked capacitor body 1, stacked capacitor body 1 includes capacitor case 9, and the both sides of capacitor case 9 bottom are all fixed and are equipped with spliced pole 2, have seted up ventilation slot 4 between two spliced poles 2, and the bottom mounting of spliced pole 2 is equipped with connection piece 3, and a plurality of louvre 5 has been seted up on the surface of capacitor case 9 bottom, and antistatic film 7 has been puted up on the surface of capacitor case 9 conch wall.

Preferably, the middle part of the connecting column 2 is provided with a through hole 6, and the connecting column 2 is a hollow column, so that the total weight is reduced.

Preferably, connection piece 3 is the cockscomb structure, and the bottom of connection piece 3 is through welding and the welding of external PCB board, and the position of connection piece 3 and the contact of PCB board is the fillet structure, uses safelyr, reduces the area of contact of connection piece 3 and PCB board.

Preferably, ventilation groove 4 is equipped with a plurality of, and a plurality of ventilation groove 4 is equidistant to be distributed, and ventilation groove 4 caves in the inside to capacitor case 9, and the cell wall of ventilation groove 4 is made by the fin material, and the radiating effect is better.

Preferably, an activated carbon adsorption net is attached to the surface of the heat dissipation hole 5, and the activated carbon adsorption net is a net-shaped film to prevent dust from entering the inside of the capacitor case 9.

Preferably, the cavity formed in the wall of the capacitor shell 9 is filled with the flame-retardant epoxy resin agent 8, so that the flame-retardant effect is good.

When specifically using, the utility model relates to a novel range upon range of formula condenser, use connection piece 3 and PCB board welding, reduce the area of contact of spliced pole 2 and PCB board, convenient dismantlement and installation, reduce the damage to PCB board or range upon range of formula condenser body 1, it is more economic environmental protection, support capacitor housing 9 through spliced pole 2, convenient heat dissipation, combine ventilation slot 4 and louvre 5, help the heat dissipation, prolong range upon range of formula condenser body 1's life, use antistatic film 7, improve range upon range of formula condenser body 1's antistatic property, the use is comparatively safe, cavity intussuseption through seting up inside the conch at capacitor housing 9 conch is filled with fire-retardant epoxy agent 8, improve range upon range of formula condenser body 1's fire resistance, range upon range of formula condenser body 1 has low in cost, therefore, high practicability is strong, advantages such as.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. the utility model provides a novel range upon range of formula condenser, includes range upon range of formula capacitor body (1), its characterized in that, range upon range of formula capacitor body (1) includes capacitor case (9), the both sides of capacitor case (9) bottom are all fixed and are equipped with spliced pole (2), two ventilation groove (4) have been seted up between spliced pole (2), the bottom mounting of spliced pole (2) is equipped with connection piece (3), a plurality of louvre (5) have been seted up on the surface of capacitor case (9) bottom, the surface of capacitor case (9) conch wall is posted and is had antistatic film (7).

2. The novel stacked capacitor as claimed in claim 1, wherein: the middle part of the connecting column (2) is provided with a through hole (6), and the connecting column (2) is a hollow column.

3. The novel stacked capacitor as claimed in claim 1, wherein: the connecting piece (3) is in a sawtooth shape, the bottom end of the connecting piece (3) is welded with an external PCB, and the contact part of the connecting piece (3) and the PCB is in a fillet structure.

4. The novel stacked capacitor as claimed in claim 1, wherein: ventilation groove (4) are equipped with a plurality of, a plurality of ventilation groove (4) equidistant distribution, ventilation groove (4) are sunken to the inside of capacitor case (9), the cell wall of ventilation groove (4) is made by the fin material.

5. The novel stacked capacitor as claimed in claim 1, wherein: an active carbon adsorption net is attached to the surface of the heat dissipation hole (5), and the active carbon adsorption net is a net-shaped film.

6. The novel stacked capacitor as claimed in claim 1, wherein: and a cavity formed in the wall of the capacitor shell (9) is filled with a flame-retardant epoxy resin agent (8).