CN109273260A - A kind of patch capacitor with graphene conductive layer - Google Patents
A kind of patch capacitor with graphene conductive layer Download PDFInfo
- Publication number
- CN109273260A CN109273260A CN201811222388.4A CN201811222388A CN109273260A CN 109273260 A CN109273260 A CN 109273260A CN 201811222388 A CN201811222388 A CN 201811222388A CN 109273260 A CN109273260 A CN 109273260A
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- CN
- China
- Prior art keywords
- capacitor
- plate
- patch capacitor
- patch
- support base
- 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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Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 84
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000004519 grease Substances 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
- H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention relates to a kind of patch capacitors with graphene conductive layer, including capacitor pedestal, patch capacitor, the patch capacitor is mounted on capacitor pedestal, the capacitor pedestal is by side plate, support base is constituted, the support base is fixedly connected between the side plates, the side plate bottom is equipped with installation foot, heat dissipation spring leaf is equipped at the top of the support base, the support base is from top to bottom successively by thermal grease layer, heat-conducting plate, the web plate that radiates is constituted, the support base bottom is additionally provided with elastic block rubber, the side plate interior sides are equipped with spring, the outer spring end is equipped with mounting blocks, vertical protective plate is equipped on the outside of the patch capacitor, mounting groove is provided on the outside of the vertical protective plate, termination electrode is equipped on the inside of the vertical protective plate, the termination electrode is respectively arranged on the left side and the right side left pin, right pin, overall structure is convenient for the heat dissipation of patch capacitor , facilitate the installation of patch capacitor Yu capacitor pedestal, connect circuit convenient for patch capacitor.
Description
Technical field
The present invention relates to a kind of patch capacitors with graphene conductive layer, belong to electronics field.
Background technique
Patch capacitor is called multiple-layer sheet ceramic capacitor, is the biggish common component of current amount ratio, this capacitor
It is alternately to be superimposed and be sintered by electrode slice in multilayer and dielectric layer to be formed, is a kind of cascade capacitor, the medium of this capacitor
Layer material is usually ceramics, and connects two end electrodes by electrode slice in multilayer in dielectric layer material, is had small in size, pressure-resistant
High advantage, and traditional aluminium electrolutic capacitor and tantalum electrolytic capacitor can be replaced in certain fields, however, current patch
Capacitor has that structure is complicated, and precision is not high, cannot be applicable in wave-soldering and Reflow Soldering simultaneously, and heat dissipation effect is bad, it is easy by
Environment influences, while existing patch capacitor and mounting base are not easy to install, therefore, have generally by the way of being fixedly mounted
Necessity improves current patch capacitor.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of patch electricity with graphene conductive layer
Hold, convenient for the heat dissipation of patch capacitor, facilitates the installation of patch capacitor Yu capacitor pedestal, it, can be with convenient for patch capacitor connection circuit
Effectively solve the problems in background technique.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of patch capacitor with graphene conductive layer, including capacitor pedestal, patch capacitor, the patch capacitor are mounted on electricity
Hold on pedestal, the capacitor pedestal is made of side plate, support base, and the support base is fixedly connected between the side plates, the side plate
Bottom is equipped with installation foot, heat dissipation spring leaf is equipped at the top of the support base, the support base is from top to bottom successively by thermal grease
Layer, heat-conducting plate, heat dissipation web plate are constituted, and the support base bottom is additionally provided with elastic block rubber, and the side plate interior sides are equipped with spring, institute
It states outer spring end and mounting blocks is installed, vertical protective plate is equipped on the outside of the patch capacitor, is opened on the outside of the vertical protective plate
There is mounting groove, is equipped with termination electrode on the inside of the vertical protective plate, the termination electrode is respectively arranged on the left side and the right side left pin, the right side is drawn
Foot is equipped with capacitance shell between the termination electrode, electrode plate is connected on the inside of the termination electrode, two sides are equal up and down for the electrode plate
Equipped with graphene conductive layer.
Furthermore, the patch capacitor is mounted on capacitor pedestal by mounting blocks, mounting groove.
Furthermore, the heat dissipation spring leaf, heat-conducting plate are made of copper material, and the heat dissipation spring leaf is wavy
Setting.
Furthermore, the number of the elastic block rubber sets at least to three, and the heat dissipation web plate is equipped with heat dissipation
Hole.
Furthermore, the number of the electrode plate is set as four pieces, and to be staggered.
Furthermore, the height of the termination electrode bottom end is greater than the height of vertical protective plate.
The invention has the advantages that: a kind of patch capacitors with graphene conductive layer, by the two sides up and down of electrode plate
Graphene conductive layer is set, and graphene has extraordinary heat-conductive characteristic, improves the heat dissipation performance inside patch capacitor, mention
Patch capacitor, is mounted on capacitor pedestal using mounting blocks, mounting groove, facilitates installation by the high service life of patch capacitor,
Preferable buffer function, the heat that patch capacitor generates can be played using the spring and heat dissipation spring leaf that connect on the outside of mounting blocks
Amount is conducted by heat dissipation spring leaf, thermal grease layer, heat-conducting plate, heat dissipation web plate, is handed over convenient for patch capacitor and extraneous heat
It changes, improves heat dissipation effect, by capacitor tube chamber welds with base or fixed on circuit boards using installation foot, pass through conducting wire or scolding tin
Left pin, right pin are connected, patch capacitor is facilitated to connect circuit, it is more convenient to use.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of patch capacitor structure chart with graphene conductive layer of the present invention.
Fig. 2 is a kind of patch capacitor structure chart with graphene conductive layer of the present invention.
Fig. 3 is a kind of patch capacitor structure chart with graphene conductive layer of the present invention.
Figure label: 1, capacitor pedestal；2, patch capacitor；3, side plate；4, support base；5, radiate spring leaf；6, installation foot；
7, thermal grease layer；8, heat-conducting plate；9, radiate web plate；10, elastic block rubber；11, left pin；12, right pin；13, vertical anti-
Backplate；14, spring；15, mounting blocks；16, termination electrode；17, capacitance shell；18, electrode plate；19, graphene conductive layer；20, pacify
Tankage.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1-3, a kind of patch capacitor with graphene conductive layer, including capacitor pedestal 1, patch capacitor 2, institute
It states patch capacitor 2 to be mounted on capacitor pedestal 1, patch capacitor 2 is mounted on capacitor pedestal 1 using mounting blocks 15, mounting groove 20
On, facilitating installation, the capacitor pedestal 1 is made of side plate 3, support base 4, and the support base 4 is fixedly connected between side plate 3,
3 bottom of side plate is equipped with installation foot 6, welds capacitor pedestal 1 using installation foot 6 or fixes on circuit boards, by leading
Line or scolding tin connect left pin 11, right pin 12, and patch electricity 2 is facilitated to connect circuit, more convenient to use, the support
4 top of seat is equipped with heat dissipation spring leaf 5, and the support base 4 is from top to bottom successively by thermal grease layer 7, heat-conducting plate 8, heat dissipation web plate 9
It constitutes, 4 bottom of support base is additionally provided with elastic block rubber 10, is equipped with spring 14,14 outer end of spring on the inside of the side plate 3
Mounting blocks 15 are installed, vertical protective plate 13 is equipped on the outside of the patch capacitor 2, vertical 13 outside of protective plate is provided with peace
Tankage 20 can play preferable buffer function, patch using the spring 14 and heat dissipation spring leaf 5 that connect on the outside of mounting blocks 15
The heat that capacitor 2 generates is conducted by heat dissipation spring leaf 5, thermal grease layer 7, heat-conducting plate 8, heat dissipation web plate 9, is convenient for patch
Capacitor 2 and extraneous heat exchange improve heat dissipation effect, and termination electrode 16, the end electricity are equipped on the inside of the vertical protective plate 13
Pole 16 is respectively arranged on the left side and the right side left pin 11, right pin 12, and capacitance shell 17, the end electricity are equipped between the termination electrode 16
Electrode plate 18 is connected on the inside of pole 16, about 18 two sides of electrode plate are equipped with graphene conductive layer 19.
More specifically, the patch capacitor 2 is mounted on capacitor pedestal 1 by mounting blocks 15, mounting groove 20, described to dissipate
Thermoelastic reed 5, heat-conducting plate 8 are made of copper material, the wavy setting of the heat dissipation spring leaf 5, the elastic block rubber 10
Number set at least to three, the heat dissipation web plate 9 is equipped with heat release hole, and the number of the electrode plate 18 is set as four pieces,
And to be staggered, the height of 16 bottom end of termination electrode is greater than the height of vertical protective plate 13.
The present invention is improved in a kind of patch capacitor with graphene conductive layer, by the two sides up and down of electrode plate 18
Graphene conductive layer 19 is set, and graphene has extraordinary heat-conductive characteristic, improves the thermal diffusivity inside patch capacitor 2
Can, the service life of patch capacitor 2 is improved, patch capacitor 2 is mounted on capacitor pedestal 1 using mounting blocks 15, mounting groove 20
On, facilitate installation, preferable buffering can be played using the spring 14 and heat dissipation spring leaf 5 that connect on the outside of mounting blocks 15 and made
With, the heat that patch capacitor 2 generates is conducted by heat dissipation spring leaf 5, thermal grease layer 7, heat-conducting plate 8, heat dissipation web plate 9,
Convenient for patch capacitor 2 and extraneous heat exchange, heat dissipation effect is improved, capacitor pedestal 1 is welded or fixed using installation foot 6
On circuit boards, left pin 11, right pin 12 are connected by conducting wire or scolding tin, facilitates patch electricity 2 to connect circuit, uses
It is more convenient.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.
Claims (6)
1. a kind of patch capacitor with graphene conductive layer, including capacitor pedestal (1), patch capacitor (2), it is characterised in that:
The patch capacitor (2) is mounted on capacitor pedestal (1), and the capacitor pedestal (1) is made of side plate (3), support base (4), institute
It states support base (4) to be fixedly connected between side plate (3), side plate (3) bottom is equipped with installation foot (6), support base (4) top
Portion is equipped with heat dissipation spring leaf (5), and the support base (4) is from top to bottom successively by thermal grease layer (7), heat-conducting plate (8), radiator-grid
Plate (9) is constituted, and support base (4) bottom is additionally provided with elastic block rubber (10), is equipped with spring (14) on the inside of the side plate (3),
Spring (14) outer end is equipped with mounting blocks (15), is equipped with vertical protective plate (13) on the outside of the patch capacitor (2), described perpendicular
It is provided with mounting groove (20) on the outside of to protective plate (13), is equipped with termination electrode (16) on the inside of the vertical protective plate (13), the end
Electrode (16) is respectively arranged on the left side and the right side left pin (11), right pin (12), is equipped with capacitance shell between the termination electrode (16)
(17), it is connected with electrode plate (18) on the inside of the termination electrode (16), the electrode plate (18) is equipped with graphene and leads in two sides up and down
Electric layer (19).
2. a kind of patch capacitor with graphene conductive layer according to claim 1, it is characterised in that: the patch electricity
Hold (2) to be mounted on capacitor pedestal (1) by mounting blocks (15), mounting groove (20).
3. a kind of patch capacitor with graphene conductive layer according to claim 1, it is characterised in that: the heat dissipation bullet
Reed (5), heat-conducting plate (8) are made of copper material, the wavy setting of the heat dissipation spring leaf (5).
4. a kind of patch capacitor with graphene conductive layer according to claim 1, it is characterised in that: the elasticity rubber
The number of blob of viscose (10) sets at least to three, and the heat dissipation web plate (9) is equipped with heat release hole.
5. a kind of patch capacitor with graphene conductive layer according to claim 1, it is characterised in that: the electrode plate
(18) number is set as four pieces, and to be staggered.
6. a kind of patch capacitor with graphene conductive layer according to claim 1, it is characterised in that: the termination electrode
(16) height of bottom end is greater than the height of vertical protective plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222388.4A CN109273260A (en) | 2018-10-19 | 2018-10-19 | A kind of patch capacitor with graphene conductive layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222388.4A CN109273260A (en) | 2018-10-19 | 2018-10-19 | A kind of patch capacitor with graphene conductive layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109273260A true CN109273260A (en) | 2019-01-25 |
Family
ID=65193897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222388.4A Withdrawn CN109273260A (en) | 2018-10-19 | 2018-10-19 | A kind of patch capacitor with graphene conductive layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002553A (en) * | 2020-08-27 | 2020-11-27 | 周晓燕 | Ceramic capacitor structure |
-
2018
- 2018-10-19 CN CN201811222388.4A patent/CN109273260A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002553A (en) * | 2020-08-27 | 2020-11-27 | 周晓燕 | Ceramic capacitor structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |