CN207852485U - It prevents from tilting the electrolytic capacitor loosened after a kind of installation - Google Patents
It prevents from tilting the electrolytic capacitor loosened after a kind of installation Download PDFInfo
- Publication number
- CN207852485U CN207852485U CN201820034469.0U CN201820034469U CN207852485U CN 207852485 U CN207852485 U CN 207852485U CN 201820034469 U CN201820034469 U CN 201820034469U CN 207852485 U CN207852485 U CN 207852485U
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- CN
- China
- Prior art keywords
- aluminum enclosure
- electrolytic capacitor
- fixed seat
- tilting
- loosened
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to prevent from tilting the electrolytic capacitor loosened after a kind of installation, including aluminum enclosure, capacitance core, it is provided with outer protective shell on the aluminum enclosure outer wall, it is provided with limiting slot on the outer wall of the aluminum enclosure upper end, the aluminum enclosure upper outer is provided with fixed seat, the fixed seat edge is provided with mounting hole, the fixed seat center is provided with positioning convex platform, it is provided with threading hole on the positioning convex platform, the aluminum enclosure inner upper end is provided with capping, the upper capping center is provided with outer terminal, it is provided with insulation sleeve outside the outer terminal, restraining position ring block is arranged in the insulation sleeve inner end, it is provided with rubber cushion on the inside of the upper capping, bottom is provided with capacitance core in the aluminum enclosure.The utility model by the fixed seat can be quick by its, firm fixation on circuit boards, avoid run-off the straight, it is easy to use.
Description
Technical field
The utility model is related to technical field of electronic accessories, more particularly to the electrolysis for preventing from tilting loosening after a kind of installation
Capacitor.
Background technology
There is the electrolyte of storage charge in the inside of electrolytic capacitor, and point positive and negative polarity is similar to battery, can not connect
Instead.Just extremely it is being stained with the metal substrate of oxidation film, cathode is connected by metal polar plate and electrolyte (solid and non-solid).Nothing
Polarity (bipolarity) electrolytic capacitor uses dual oxide membrane structure, is similar to two polarized electrolytic capacitors by two cathode phases
It is constituted after connection, two electrode is respectively that two metal polar plates (being stained with oxidation film) are connected, and is electricity among two groups of oxidation films
Xie Zhi.Polarized electrolytic capacitor usually plays power filter, decoupling (ǒ u), signal in power circuit or intermediate frequency, low-frequency channel
The effects that coupling and time constant setting, stopping direct current.Non-polarized electrolytic capacitor is commonly used in audio frequency dividers circuit, television set
The starting circuit of S correcting circuits and single-phase motor.Chinese patent 201010268844.6 discloses a kind of electrolytic capacitor, makees
For first positive (the moon) pole lead protrusion, bilateral crimp type terminal is connect with positive (the moon) pole foil.As second positive (the moon) pole lead
Protrusion, the first joint face of the interconnecting piece of unilateral crimp type terminal are connect with the inner peripheral surface of positive (the moon) pole foil.Second positive (the moon)
The radial position of the lead of pole lead protrusion moves inward, the diameter with the lead of first positive (the moon) pole lead protrusion
To position consistency.
During use, fixation is supported electrolytic capacitor described in above-mentioned patent against two piece-root grafting terminals, very
It is easy to happen deflection, binding post is easy to fracture after deflection, to influence normal use.
Invention content
In order to overcome the problems, such as that electrolytic capacitor is fixed illusive in the prior art, the utility model provides a kind of installation
Prevent from tilting the electrolytic capacitor loosened afterwards, the electrolytic capacitor of the utility model by the fixed seat can by it quickly,
Firm fixation on circuit boards, avoids run-off the straight, easy to use.
To achieve the goals above, the present invention provides the following technical solutions：
Prevent from tilting the electrolytic capacitor loosened, including aluminum enclosure, capacitance core after a kind of installation, on the aluminum enclosure outer wall
It is provided with outer protective shell, limiting slot is provided on the outer wall of the aluminum enclosure upper end, the aluminum enclosure upper outer is provided with fixation
Seat, the fixed seat edge are provided with mounting hole, and the fixed seat center is provided with positioning convex platform, is arranged on the positioning convex platform
There are threading hole, the aluminum enclosure inner upper end to be provided with capping, the upper capping center is provided with outer terminal, described external
Insulation sleeve is provided with outside terminal, the insulation sleeve inner end is arranged restraining position ring block, is provided with rubber cushion on the inside of the upper capping, institute
It states bottom in aluminum enclosure and is provided with capacitance core.
When using above structure, two outer terminals are connected to the designated position of circuit board, utilize screw or riveting
Nail fixes the fixed seat on circuit boards across the mounting hole, and the capacitance core was powered and generated potential difference and block when use
Circuit, while recording information.
Further, the aluminum enclosure uses aluminium plate in coil around into the thickness of the aluminum enclosure is 0.5mm-1mm.
Further, the capacitance core is embedded in inside the aluminum enclosure, and the limiting slot is loop configuration, the limiting slot
Lower end and the capacitance core upper end with high, the lower end of the upper end of the limiting slot and the rubber cushion is the same as high.
Further, the insulation sleeve injection molding is outside the outer terminal, the insulation sleeve and the spacing ring at
Type is integrated, and the insulation sleeve is plugged in the rubber cushion and the upper capping.
Further, the outer terminal shares two, and two outer terminals are plugged in the threading hole, described outer
Binding post is electrically connected with negative and positive the two poles of the earth of the capacitance core.
Further, the rubber cushion is rubber ring, and the rubber cushion is close to the upper capping and connects, and the aluminum enclosure upper end is inside
Bending tips upside down in the upper capping.
Further, the positioning convex platform is molded on the inside of the fixed seat, and the positioning convex platform is buckled in the aluminum enclosure
Upper end, the mounting hole altogether there are three, three mounting holes are equidistantly molded over the fixed seat edge, and the mounting hole is
Counterbore.
The utility model have the advantage that including：
The utility model by the fixed seat can be quick by its, firm fixation on circuit boards, avoid inclining
Tiltedly, easy to use.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the sectional view for preventing from tilting the electrolytic capacitor loosened after a kind of installation described in the utility model；
Fig. 2 is the front view for preventing from tilting the electrolytic capacitor loosened after a kind of installation described in the utility model；
Fig. 3 is the fixed seat structure letter for preventing from tilting the electrolytic capacitor loosened after a kind of installation described in the utility model
Figure.
The reference numerals are as follows：
1, capacitance core；2, aluminum enclosure；3, outer protective shell；4, spacing ring；5, mounting hole；6, fixed seat；7, insulation sleeve；8, outer
Binding post；9, upper capping；10, rubber cushion；11, limiting slot；12, positioning convex platform；13, threading hole.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are acquired without making creative work
All other embodiment, belong to the range protected of the present invention.
With reference to figure 1- Fig. 3, the utility model prevents from tilting the electrolytic capacitor loosened, including aluminium after providing a kind of installation
Shell 2, capacitance core 1 are enclosed with outer protective shell 3 on 2 outer wall of aluminum enclosure, and outer protective shell 3 is used for recording the information of electrolytic capacitor,
Limiting slot 11 is formed on 2 upper end outer wall of aluminum enclosure, limiting slot 11 is used for the position of fixed capacity core 1,2 upper outer of aluminum enclosure
Buckle has fixed seat 6, fixed seat 6 to be used for fixing aluminum enclosure 2, and 6 edge of fixed seat uniformly forms mounting hole 5, and mounting hole 5 is used for
Fixed seat 6 is conveniently fixed, 6 center of fixed seat forms positioning convex platform 12, and positioning convex platform 12 is used for facilitating fixed aluminum enclosure
2, there are two threading hole 13, threading hole 13 is used for fixing insulation sleeve 7,2 inner upper end of aluminum enclosure symmetrical molding on positioning convex platform 12
It is inlaid with capping 9, upper capping 9 is used for carrying out upper end sealing, is inlaid with outer terminal 8 in upper capping 9, outer terminal 8 is used for
Connecting wire, is nested with insulation sleeve 7 outside outer terminal 8, and insulation sleeve 7 is used for protecting outer terminal 8, outside 7 inner end of insulation sleeve
Restraining position ring block 4 is molded on wall, spacing ring 4 is used for positioning the position of insulation sleeve 7, and 9 inside of upper capping is provided with rubber cushion 10, rubber cushion 10
For carrying out inner sealing, bottom is inlaid with capacitance core 1 in aluminum enclosure 2, and capacitance core 1 is used for generating potential difference record information.
When using above structure, two outer terminals 8 are connected to the designated position of circuit board, are worn using screw or rivet
It crosses mounting hole 5 to fix fixed seat 6 on circuit boards, capacitance core 1, which is powered, when use generates potential difference and block circuit, records simultaneously
Information.
Further, aluminum enclosure 2 uses aluminium plate in coil around into the thickness of aluminum enclosure 2 is 0.5mm-1mm, and setting so both may be used
To ensure that the intensity of electrolytic capacitor mitigates its weight again.
Further, capacitance core 1 is embedded in inside aluminum enclosure 2, and limiting slot 11 is loop configuration, lower end and the electricity of limiting slot 11
Hold the upper end of core 1 with height, the upper end of limiting slot 11 is same high with the lower end of rubber cushion 10, and setting can be with the position of fixed capacity core 1 in this way
It sets, capacitance core 1 is avoided to move.
Further, outside outer terminal 8, insulation sleeve 7 is molded as one 7 injection molding of insulation sleeve with spacing ring 4, insulation
Set 7 is plugged on rubber cushion 10 in upper capping 9, and setting in this way can protect outer terminal 8, prevent short circuit, while preventing external connection
The heat that the energization of column 8 generates burns rubber cushion 10.
Further, outer terminal 8 shares two, and two outer terminals 8 are plugged in threading hole 13, outer terminal 8 and electricity
Hold negative and positive the two poles of the earth electrical connection of core 1, setting in this way can facilitate connecting wire.
Further, rubber cushion 10 is rubber ring, and rubber cushion 10 is close to upper capping 9 and connects, and the inside bending in 2 upper end of aluminum enclosure tips upside down on
In upper capping 9, setting in this way can be sealed capacitance core 1, prevent water and dust from entering.
Further, positioning convex platform 12 is molded over 6 inside of fixed seat, and positioning convex platform 12 is buckled in 2 upper end of aluminum enclosure, mounting hole
5 altogether there are three, three mounting holes 5 are equidistantly molded over 6 edge of fixed seat, and mounting hole 5 is counterbore, and being arranged in this way can be by fixation
6 firm fixations of seat are on circuit boards.
It the advantage is that：
The utility model by the fixed seat can be quick by its, firm fixation on circuit boards, avoid inclining
Tiltedly, easy to use.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. preventing from tilting the electrolytic capacitor loosened after a kind of installation, it is characterised in that：Including aluminum enclosure, capacitance core, the aluminium
It is provided with outer protective shell on housing exterior walls, limiting slot, the aluminum enclosure upper outer are provided on the outer wall of the aluminum enclosure upper end
It is provided with fixed seat, the fixed seat edge is provided with mounting hole, and the fixed seat center is provided with positioning convex platform, the positioning
Threading hole is provided on boss, the aluminum enclosure inner upper end is provided with capping, and the upper capping center is provided with external connection
Column, insulation sleeve is provided with outside the outer terminal, and the insulation sleeve inner end is arranged restraining position ring block, is set on the inside of the upper capping
It is equipped with rubber cushion, bottom is provided with capacitance core in the aluminum enclosure.
2. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：The aluminium
Shell is using aluminium plate in coil around into the thickness of the aluminum enclosure is 0.5mm-1mm.
3. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：The electricity
Rong Xin is embedded in inside the aluminum enclosure, and the limiting slot is loop configuration, the lower end of the limiting slot and the capacitance core
Upper end is the same as high, the same height in lower end of the upper end of the limiting slot and the rubber cushion.
4. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：It is described exhausted
Edge covers injection molding outside the outer terminal, and the insulation sleeve is molded as one with the spacing ring, the insulation inserting
It is connected in the rubber cushion and the upper capping.
5. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：It is described outer
Binding post shares two, and two outer terminals are plugged in the threading hole, the outer terminal and the capacitance core
Negative and positive the two poles of the earth are electrically connected.
6. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：The glue
Pad is rubber ring, and the rubber cushion is close to the upper capping and connects, and the inside bending in aluminum enclosure upper end tips upside down on the upper capping
On.
7. preventing from tilting the electrolytic capacitor loosened after a kind of installation according to claim 1, it is characterised in that：It is described fixed
Position boss forming is on the inside of the fixed seat, and the positioning convex platform is buckled in the aluminum enclosure upper end, and the mounting hole shares three
A, three mounting holes are equidistantly molded over the fixed seat edge, and the mounting hole is counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820034469.0U CN207852485U (en) | 2018-01-10 | 2018-01-10 | It prevents from tilting the electrolytic capacitor loosened after a kind of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820034469.0U CN207852485U (en) | 2018-01-10 | 2018-01-10 | It prevents from tilting the electrolytic capacitor loosened after a kind of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852485U true CN207852485U (en) | 2018-09-11 |
Family
ID=63417708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820034469.0U Expired - Fee Related CN207852485U (en) | 2018-01-10 | 2018-01-10 | It prevents from tilting the electrolytic capacitor loosened after a kind of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000424A1 (en) * | 2020-07-02 | 2022-01-06 | 宁德新能源科技有限公司 | Battery and electronic device |
| CN114080655A (en) * | 2019-07-18 | 2022-02-22 | Tdk电子股份有限公司 | Capacitor with a capacitor element |
| WO2023160683A1 (en) * | 2022-02-25 | 2023-08-31 | 浙江三花汽车零部件有限公司 | Electric pump and manufacturing method for electric pump |
-
2018
- 2018-01-10 CN CN201820034469.0U patent/CN207852485U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114080655A (en) * | 2019-07-18 | 2022-02-22 | Tdk电子股份有限公司 | Capacitor with a capacitor element |
| US11875941B2 (en) | 2019-07-18 | 2024-01-16 | Tdk Electronics Ag | Capacitor |
| WO2022000424A1 (en) * | 2020-07-02 | 2022-01-06 | 宁德新能源科技有限公司 | Battery and electronic device |
| WO2023160683A1 (en) * | 2022-02-25 | 2023-08-31 | 浙江三花汽车零部件有限公司 | Electric pump and manufacturing method for electric pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |