CN206574602U - A kind of high efficiency high-frequency impulse thin film capacitor - Google Patents
A kind of high efficiency high-frequency impulse thin film capacitor Download PDFInfo
- Publication number
- CN206574602U CN206574602U CN201720127044.XU CN201720127044U CN206574602U CN 206574602 U CN206574602 U CN 206574602U CN 201720127044 U CN201720127044 U CN 201720127044U CN 206574602 U CN206574602 U CN 206574602U
- Authority
- CN
- China
- Prior art keywords
- water
- copper plate
- cooled copper
- thin film
- frequency impulse
- 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.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 53
- 239000010409 thin film Substances 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses a kind of high efficiency high-frequency impulse thin film capacitor, including water-cooled copper plate and capacitor core, the water-cooled copper plate to offering mounting groove on the inside of face, capacitor core is placed with the inside of the mounting groove, water cooled pipeline is lined with the inside of the groove face of the mounting groove, in the plate body inner chamber of water-cooled copper plate, and pipeline connection port is offered at water-cooled copper plate medial surface both ends position up and down, the position of the pipeline connection port is corresponding and is equiped with the limited block mutually plugged.By adding copper coin water-cooling structure in the utility model, so that the heat dispersion of high-frequency impulse thin film capacitor is improved, the multistage S-shaped detour pipeline used, so that the efficiency of water cooling is improved, avoid the reduction of capacitor operating efficiency caused by high temperature, using connector grafting limited block and the structure of external connector extension tube so that the sealing and the scope of application of water-cooled copper plate are improved.
Description
Technical field
The utility model is related to capacitor technology field, more particularly to a kind of high efficiency high-frequency impulse thin film capacitor.
Background technology
Capacitor, generally referred to as its ability for accommodating electric charge is electric capacity, is represented with letter C.Capacitor, as its name suggests, be
" container of dress electricity ", is a kind of device for accommodating electric charge.
In Chinese utility model patent：Boxlike high voltagehigh frequency high impulse thin film capacitor（CN201320615655.0）Middle public affairs
Drive a kind of boxlike high voltagehigh frequency high impulse thin film capacitor, including capacitor core, two ends for being sprayed on the capacitor core
Gilding layer, with the contact conductor of gilding layer welding, the epoxy resin layer of the whole capacitor core of cladding and being coated on the asphalt mixtures modified by epoxy resin
PBT plastic shell outside lipid layer, the capacitor core includes the first two-sided metallization film layer, the first medium stacked gradually
Layer, the second two-sided metallization film layer and second dielectric layer；The two ends of the first medium layer and second dielectric layer are right respectively
Should be concordant, the left end of the first two-sided metallization film layer extends outward first medium layer, forms the first extension, described
The right-hand member of second two-sided metallization film layer extends outward second dielectric layer, forms the second extension, and the first extension and
The equal length of second extension.The utility model is applicable to high pressure, high frequency, big pulse occasion, can effectively improve capacitor
Service life and stability.But this design lacks necessary radiator structure so that capacitor is easily because high temperature causes work
The decline of efficiency, it is impossible to the need for meeting use.
Utility model content
The purpose of this utility model is and a kind of high efficiency high frequency proposed in order to solve shortcoming present in prior art
Pulse thin film capacitor.
To achieve these goals, the utility model employs following technical scheme：
A kind of high efficiency high-frequency impulse thin film capacitor, including water-cooled copper plate and capacitor core, the number of the water-cooled copper plate
Measure as two, and in level up and down, to placement, the water-cooled copper plate to offering mounting groove, the installation on the inside of face
Capacitor core is placed with the inside of groove, the both ends of the capacitor core are equipped with gilding layer, and the surface of the gilding layer is melted
Contact conductor is connected to, the outer surface of the capacitor core is coated with epoxy resin layer, and the outside of the epoxy resin layer is coated with
Flame retardant epoxy powder bed, the outer surface of the flame retardant epoxy powder bed is also sealed provided with plastic casing, in the groove face of the mounting groove
Side, it is lined with water cooled pipeline in the plate body inner chamber of water-cooled copper plate, and positioned at water-cooled copper plate medial surface both ends position up and down
Place offers pipeline connection port, and the position of the pipeline connection port is corresponding and is equiped with the limited block mutually plugged.
Preferably, the shape of the mounting groove, position are adapted with the shaped position of capacitor core, and both clipping rooms
The heat-conducting silicone grease of flexible material is filled with gap.
Preferably, the generally multistage S-shaped of the water cooled pipeline.
Preferably, the limited block is shaped as rectangle or triangle, and is lined with the magnet piece adsorbed mutually.
Preferably, the connector extension tube that shape is adapted, the connector can also be installed between the pipeline connection port additional
The top of extension tube and lower shape block-shaped are adapted with spacing.
Preferably, the liquid feeding end of the water cooled pipeline is opened in the middle part of the bottom surface of the water-cooled copper plate of bottom, the water cooling tube
The outlet end in road is opened in the middle part of the top surface of the water-cooled copper plate on top.
By adding copper coin water-cooling structure in the utility model so that the heat dispersion of high-frequency impulse thin film capacitor is obtained
Improve, the multistage S-shaped detour pipeline of use so that the efficiency of water cooling is improved, it is to avoid capacitor work caused by high temperature is imitated
The reduction of rate, further improves the security performance of device, using connector grafting limited block and the knot of external connector extension tube
Structure so that the sealing and the scope of application of water-cooled copper plate are improved, further improves the operating efficiency and security performance of device.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high efficiency high-frequency impulse thin film capacitor structural representation；
Fig. 2 be the utility model proposes a kind of high efficiency high-frequency impulse thin film capacitor capacitor core structural representation
Figure；
Fig. 3 be the utility model proposes a kind of high efficiency high-frequency impulse thin film capacitor connector extension tubular construction show
It is intended to.
In figure：It is 1 water-cooled copper plate, 2 mounting grooves, 3 capacitor cores, 4 gilding layers, 5 contact conductors, 6 epoxy resin layers, 7 fire-retardant
Epoxy powder layer, the extension of 8 plastic casings, 9 water cooled pipelines, 10 pipeline connection ports, 11 limited blocks, 12 heat-conducting silicone greases, 13 connectors
Pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of high efficiency high-frequency impulse thin film capacitor, including water-cooled copper plate 1, mounting groove 2, capacitor core
3rd, gilding layer 4, contact conductor 5, epoxy resin layer 6, flame retardant epoxy powder bed 7, plastic casing 8, water cooled pipeline 9, pipeline connection
Mouth 10, limited block 11, heat-conducting silicone grease 12 and connector extension tube 13, the quantity of the water-cooled copper plate 1 is two, and in water up and down
It is flat, to that to placement, can form box-like, for placing capacitor core 3, the water-cooled copper plate 1 to offering installation on the inside of face
Groove 2, for placing, accommodating capacitor core 3, the inner side of the mounting groove 2 is placed with capacitor core 3, the shape of the mounting groove 2
Shape, position are adapted with the shaped position of capacitor core 3, and the heat-conducting silicone grease of flexible material is filled with both installation gaps
12, more preferably, capacitor core 3 is not susceptible to rock sealing property in mounting groove 2, improves the seismic seeurity of device, the electricity
The both ends for holding fuse 3 are equipped with gilding layer 4, and the surface welding of the gilding layer 4 has contact conductor 5, the capacitor core 3
Outer surface be coated with epoxy resin layer 6, the outside of the epoxy resin layer 6 is coated with flame retardant epoxy powder bed 7, described fire-retardant
The general safety performance that device is improved provided with plastic casing 8, the groove face of the mounting groove 2 are also sealed in the outer surface of epoxy powder layer 7
Inner side, in the plate body inner chamber of water-cooled copper plate 1 water cooled pipeline 9 is lined with, for the water-cooling of device, the water cooled pipeline
9 generally multistage S-shaped, improves the passage time of cooling water body, that is, improves the efficiency of radiating, and positioned at water-cooled copper plate up and down
Pipeline connection port 10 is offered at 1 medial surface both ends position, for the connection of copper coin interior conduit up and down, the water cooled pipeline
10 liquid feeding end is opened in the middle part of the bottom surface of the water-cooled copper plate 1 of bottom, and the outlet end of the water cooled pipeline 10 is opened in top
In the middle part of the top surface of water-cooled copper plate 1, water body flow route from bottom to top so that water cooling efficiency is improved, the pipeline connection
The position of mouth 10 is corresponding and is equiped with the limited block 11 mutually plugged, it is to avoid leakage, the pipeline connection port occur for junction
The connector extension tube 13 that shape is adapted can also be installed between 10 additional, when the thickness of capacitor core 3 changes, for basis
Gap between specification adjustment mounting groove 2 so that the scope of application of water-cooled copper plate 1 is wider, the top of the connector extension tube 13
End and lower shape be adapted with the shape of limited block 11, raising connect seal, the limited block 11 be shaped as rectangle or
Triangle, and it is lined with the magnet piece adsorbed mutually so that the connection of device is more close, it is to avoid aqueous cooling liquid seepage, carries
The security of high device.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of high efficiency high-frequency impulse thin film capacitor, including water-cooled copper plate（1）And capacitor core（3）, it is characterised in that：Institute
State water-cooled copper plate（1）Quantity be two, and in level up and down, to placement, the water-cooled copper plate（1）To being opened on the inside of face
Provided with mounting groove（2）, the mounting groove（2）Inner side be placed with capacitor core（3）, the capacitor core（3）Both ends it is equal
It is equipped with gilding layer（4）, the gilding layer（4）Surface welding have contact conductor（5）, the capacitor core（3）Outer surface
It is coated with epoxy resin layer（6）, the epoxy resin layer（6）Outside be coated with flame retardant epoxy powder bed（7）, the fire-retardant ring
Oxygen powder bed（7）Outer surface also seal provided with plastic casing（8）, the mounting groove（2）Groove face on the inside of, positioned at water-cooled copper plate
（1）Plate body inner chamber in be lined with water cooled pipeline（9）, and positioned at water-cooled copper plate up and down（1）Opened at position at medial surface both ends
Provided with pipeline connection port（10）, the pipeline connection port（10）Position it is corresponding and be equiped with the limited block mutually plugged
（11）.
2. a kind of high efficiency high-frequency impulse thin film capacitor according to claim 1, it is characterised in that the mounting groove
（2）Shape, position and capacitor core（3）Shaped position be adapted, and filled with flexible material in both installation gap
Heat-conducting silicone grease（12）.
3. a kind of high efficiency high-frequency impulse thin film capacitor according to claim 1, it is characterised in that the water cooled pipeline
（9）Generally multistage S-shaped.
4. a kind of high efficiency high-frequency impulse thin film capacitor according to claim 1, it is characterised in that the limited block
（11）Be shaped as rectangle or triangle, and be lined with the magnet piece adsorbed mutually.
5. a kind of high efficiency high-frequency impulse thin film capacitor according to claim 1, it is characterised in that the pipeline connection
Mouthful（10）Between can also install the connector extension tube that shape is adapted additional（13）, the connector extension tube（13）Top and bottom
Hold shape and limited block（11）Shape is adapted.
6. a kind of high efficiency high-frequency impulse thin film capacitor according to claim 1, it is characterised in that the water cooled pipeline
（10）Liquid feeding end be opened in the water-cooled copper plate of bottom（1）Bottom surface in the middle part of, the water cooled pipeline（10）Outlet end be opened in
The water-cooled copper plate on top（1）Top surface in the middle part of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127044.XU CN206574602U (en) | 2017-02-13 | 2017-02-13 | A kind of high efficiency high-frequency impulse thin film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127044.XU CN206574602U (en) | 2017-02-13 | 2017-02-13 | A kind of high efficiency high-frequency impulse thin film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574602U true CN206574602U (en) | 2017-10-20 |
Family
ID=60058781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127044.XU Expired - Fee Related CN206574602U (en) | 2017-02-13 | 2017-02-13 | A kind of high efficiency high-frequency impulse thin film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025586A (en) * | 2021-11-26 | 2022-02-08 | Oppo广东移动通信有限公司 | Electronic device |
| CN114093667A (en) * | 2021-10-22 | 2022-02-25 | 扬州日精电子有限公司 | Water-cooled series resonance capacitor |
| CN114295682A (en) * | 2021-12-30 | 2022-04-08 | 重庆科技学院 | Device and method for testing electrical property of fluid under different pressures and temperatures |
-
2017
- 2017-02-13 CN CN201720127044.XU patent/CN206574602U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093667A (en) * | 2021-10-22 | 2022-02-25 | 扬州日精电子有限公司 | Water-cooled series resonance capacitor |
| CN114093667B (en) * | 2021-10-22 | 2023-02-10 | 扬州日精电子有限公司 | Water-cooled series resonance capacitor |
| CN114025586A (en) * | 2021-11-26 | 2022-02-08 | Oppo广东移动通信有限公司 | Electronic device |
| CN114295682A (en) * | 2021-12-30 | 2022-04-08 | 重庆科技学院 | Device and method for testing electrical property of fluid under different pressures and temperatures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191009 Address after: Room 501, unit 2, building 2, No. 32, Xin'an hengzhong Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Pulong Electronics Co., Ltd. Address before: Double Liu Jie Ma Yi Cun Ba Jia Wan four group 431400 in Hubei province Wuhan city Xinzhou District No. 45 Patentee before: Ye Bao Hua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20190213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |