CN208781721U

CN208781721U - Patch electrolysis capacitor

Info

Publication number: CN208781721U
Application number: CN201821382664.9U
Authority: CN
Inventors: 何建军
Original assignee: Anyuan Nan Jiasheng Electronic Technology Co Ltd
Current assignee: Anyuan Nan Jiasheng Electronic Technology Co Ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2019-04-23
Anticipated expiration: 2028-08-27

Abstract

The utility model discloses a kind of patch electrolysis capacitor, including pedestal and fixed capacitor main body on the base, the capacitor main body outer sheath is equipped with protective jacket, the protective jacket side wall is equipped with window, the number of windows is 2, and it is located at the opposite two sides of the protective jacket, the protective jacket is equipped with fixture block along convex close to the opening edge of the pedestal, the pedestal is in the capacitor main body week along equipped with first annular groove, the bottom of the first annular groove lateral wall is recessed with lateral second annular groove to the direction far from the capacitor main body, the groove width of the second annular groove in the vertical direction is greater than or equal to the thickness of the fixture block, the protective jacket is connected to the second annular groove by the fixture block；Compared with prior art, the utility model is arranged with protective jacket in capacitor main body, can resist foreign impacts, extends the service life of capacitor.

Description

Patch electrolysis capacitor

Technical field

The utility model relates to electrolytic capacitor field more particularly to a kind of patch electrolysis capacitors.

Background technique

Patch electrolysis capacitor is widely used to by noise due to having many advantages, such as that small in size, capacity is big In the circuits such as road, filter, integrating circuit, oscillating circuit.The capacitor of existing welding in the circuit board holds very much when being impacted Easily topple over or be scratched, to influence its service life.

Utility model content

The utility model is to solve existing technological deficiency, a kind of patch electrolysis capacitor is provided, in capacitor main body On be arranged with protective jacket, foreign impacts can be resisted, extend the service life of capacitor.Its specific technical solution is as follows:

The utility model discloses a kind of patch electrolysis capacitor, including pedestal and fixed capacitor master on the base Body, the capacitor main body outer sheath are equipped with protective jacket, and the protective jacket side wall is equipped with window, and the number of windows is 2 and divides Not Wei Yu the opposite two sides of the protective jacket, the protective jacket close to the pedestal opening edge along convex be equipped with fixture block, institute Pedestal is stated in the capacitor main body week along first annular groove is equipped with, the bottom of the first annular groove lateral wall is to far from institute The direction for stating capacitor main body is recessed with lateral second annular groove, and the groove width of the second annular groove in the vertical direction is big In or equal to the fixture block thickness, the top sidewall of the second annular groove extends upward through to form two openings, described to open The width of mouth is equal to the width of the fixture block, and the protective jacket is connected to the second annular groove by the fixture block.

Further, the capacitor main body wall is coated with heat-conducting patch, the protective jacket inner wall and the heat-conducting patch Fitting.

Further, the protective jacket is reticular structure.

Further, thermovent is equipped at the top of the protective jacket.

Further, the capacitor body top is equipped with anti-explosion groove.

The utility model has the beneficial effects that the utility model is arranged with protective jacket in capacitor main body, the external world can be resisted Impact, extends the service life of capacitor；Protective jacket is connected on pedestal, and disassembly is simple, is repeated and is recycled.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the pedestal of the utility model；

Fig. 3 is the structural schematic diagram of the shield of the utility model；

Fig. 4 is the structural schematic diagram of the X-type anti-explosion groove of the utility model.

It is marked in figure: pedestal 100, first annular groove 110, second annular groove 120, opening 130, capacitor main body 200, Heat-conducting patch 210, anti-explosion groove 220, protective jacket 300, window 310, fixture block 320, thermovent 330.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

The utility model is described in further detail below by specific embodiment combination attached drawing.Please refer to attached drawing.

The utility model discloses a kind of patch electrolysis capacitor, including pedestal 100 and is fixed on the pedestal 100 Capacitor main body 200,200 outer sheath of capacitor main body be equipped with protective jacket 300,300 side wall of protective jacket be equipped with window 310,310 quantity of window is 2 and is located at the opposite two sides of the protective jacket 300, it is preferable that the window 310 For the rectangle being arranged along 300 circumferencial direction of protective jacket, the protective jacket 300 is close to 130 side of opening of the pedestal 100 It is equipped with fixture block 320 along convex, the pedestal 100 is equipped with first annular groove 110 in 200 weeks edges of the capacitor main body, described It is recessed that the bottom of 110 lateral wall of first annular groove to the direction far from the capacitor main body 200 is recessed with lateral second annular Slot 120, the groove width of the second annular groove 120 in the vertical direction is greater than or equal to the thickness of the fixture block 320, described The top sidewall of second annular groove 120 extends upward through to form two openings 130, and the width of the opening 130 is equal to the card The width of block 320, the protective jacket 300 are connected to the second annular groove 120 by the fixture block 320, it is preferable that institute Stating 320 quantity of fixture block is 2 and, the opening 130 and fixture block 320 position symmetrical about 300 central axis of protective jacket It is corresponding.

The utility model is arranged with protective jacket 300 in capacitor main body 200, can resist foreign impacts, extend capacitor Service life；Protective jacket 300 is connected on pedestal 100, and disassembly is simple, is repeated and is recycled.

More specifically, the pin of the capacitor main body 200 passes through the pedestal 100 and the weldering to 100 bottom of pedestal Access slot bending extends, and the fixture block 320 of the protective jacket 300 is directed at the opening 130 on the pedestal 100, pushes Then it rotating, the protective jacket 300 is connected on the pedestal 100, when the capacitor main body 200 is burnt out or the service life expires, The protective jacket 300 can be twisted to utilize the protective jacket 300 recycling again, in addition save the cost is also set on the shield There are two windows 310, can act on the electricity in the case where being covered with the shield simultaneously convenient for observing the shield Hold in main body 200, rotary fine adjustment is carried out to the capacitor main body 200.

Further, 200 side wall of capacitor main body is coated with heat-conducting patch 210,300 inner wall of protective jacket and institute State the fitting of heat-conducting patch 210；The heat-conducting patch 210 can be made of heat conductive silica gel, can radiate to the capacitor main body 200 Effect.

Further, the protective jacket 300 is reticular structure；The weight of the shield is reduced, while described thermally conductive Patch 210 transfers heat to the protective jacket 300, and the protective jacket 300 of reticular structure increases heat dissipation area, reinforces Heat spreading function.

Further, thermovent 330 is equipped at the top of the protective jacket 300；The thermovent 330 be round and spool with 300 axis of protective jacket is overlapped, and is saved material, is alleviated weight, strengthens heat spreading function.

Further, anti-explosion groove 220 is equipped at the top of the capacitor main body 200；The anti-explosion groove 220 is the capacitive head The groove being recessed inwardly, the anti-explosion groove 220 can be K-type, Y type or X-type, when 200 internal pressure of capacitor main body is excessively high, The capacitor main body 200 can split at anti-explosion groove 220, and excessive pressure releasing avoids generating overgenerous explosion.

The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.

Claims

1. a kind of patch electrolysis capacitor, which is characterized in that including pedestal (100) and be fixed on the pedestal (100) Capacitor main body (200), capacitor main body (200) outer sheath are equipped with protective jacket (300), set on protective jacket (300) side wall Have window (310), window (310) quantity is 2 and is located at the opposite two sides of the protective jacket (300), the protection It covers opening (130) the edge convex of (300) close to the pedestal (100) and is equipped with fixture block (320), the pedestal (100) is in institute Capacitor main body (200) week is stated along being equipped with first annular groove (110), the bottom of first annular groove (110) lateral wall to Direction far from the capacitor main body (200) is recessed with lateral second annular groove (120), the second annular groove (120) groove width in the vertical direction is greater than or equal to the thickness of the fixture block (320), the second annular groove (120) Top sidewall extends upward through to form two openings (130), and the width of the opening (130) is equal to the width of the fixture block (320), The protective jacket (300) is connected to the second annular groove (120) by the fixture block (320).

2. a kind of patch electrolysis capacitor as described in claim 1, which is characterized in that capacitor main body (200) side wall It is coated with heat-conducting patch (210), protective jacket (300) inner wall is bonded with the heat-conducting patch (210).

3. a kind of patch electrolysis capacitor as described in claim 1, which is characterized in that the protective jacket (300) is netted Structure.

4. a kind of patch electrolysis capacitor as described in claim 1, which is characterized in that set at the top of the protective jacket (300) There are thermovent (330).

5. a kind of patch electrolysis capacitor as claimed in claim 4, which is characterized in that at the top of the capacitor main body (200) Equipped with anti-explosion groove (220).