CN109036848A - Micro-wave oven capacitor - Google Patents
Micro-wave oven capacitor Download PDFInfo
- Publication number
- CN109036848A CN109036848A CN201810995660.6A CN201810995660A CN109036848A CN 109036848 A CN109036848 A CN 109036848A CN 201810995660 A CN201810995660 A CN 201810995660A CN 109036848 A CN109036848 A CN 109036848A
- Authority
- CN
- China
- Prior art keywords
- resistance
- capacitor
- shell
- micro
- spacer
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 87
- 125000006850 spacer group Chemical group 0.000 claims abstract description 33
- 238000003491 array Methods 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/236—Terminals leading through the housing, i.e. lead-through
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/32—Wound capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
Abstract
The present invention relates to a kind of micro-wave oven capacitors comprising shell, more than two capacitor cores, upper cover and resistance, resistance are arranged on circuit boards, and circuit board is equipped with two arrays of electrodes inserted sheet, and resistance is between two arrays of electrodes inserted sheet；Described two above capacitor cores are connected between two arrays of electrodes inserted sheet；Upper cover both ends respectively correspond electrode plug equipped with electrode spacer, and electrode plug protrudes into electrode spacer, and electronics spacer is equipped between two electrode spacers, and resistance protrudes into electronics spacer；Interior of shell is equipped with inner cavity, and inner cavity top opens wide, intracavitary including capacitor core setting, and upper cover lower end and circuit board setting are opened wide in place in inner cavity top；Capacitor core is potted in shell inner cavity by the first encapsulated layer, and the second encapsulated layer is equipped in the electronics spacer of upper cover.The structure by capacitor core be changed at least by two it is in series, it is easier to radiate；And between the resistance side of being located on the shell and two arrays of electrodes inserted sheet, so that sheathing material is reduced, space utilization rate is more reasonable.
Description
Technical field
The present invention relates to a kind of capacitor, especially a kind of micro-wave oven capacitor.
Background technique
China Patent No. CN 201310077458.2 discloses a kind of dry type microwave in the open present invention on June 12nd, 2016
Furnace capacitor, including shell, capacitor core, discharge resistance, flat quickly connect inserted sheet, upper cover and potting compound, the capacitance core
Son is wound with metallized polypropylene film, and hollow plug is equipped among the capacitor core, and the upper cover is equipped with square hole,
The flat quickly connects inserted sheet and is inserted into the square hole, and the discharge resistance is between upper cover and capacitor core, and institute
Stating discharge resistance both ends, corresponding flat quickly connects inserted sheet and is electrically connected respectively.The structure has the disadvantage that
(1) capacitor core is single, and the distance on center to its surface farther out, radiates poor in capacitor core；(2) discharge resistance is located at outer
In shell, increase the volume of shell, increases cost.
Summary of the invention
The purpose of the present invention is to provide a kind of simple and reasonable for structure, heat dissipation is good, enclosure volume is small, at low cost micro-
Wave furnace capacitor, with overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of micro-wave oven capacitor, including shell, more than two capacitor cores, upper cover and resistance, it is characterised in that: the resistance
On circuit boards, circuit board is equipped with two arrays of electrodes inserted sheet, and resistance is between two arrays of electrodes inserted sheet for setting；More than described two
Capacitor core be connected between two arrays of electrodes inserted sheet；The upper cover both ends respectively correspond electrode plug equipped with electrode spacer, electricity
Pole inserted sheet protrudes into electrode spacer, and electronics spacer is equipped between two electrode spacers, and resistance protrudes into electronics spacer；The shell
Inside is equipped with inner cavity, and inner cavity top opens wide, intracavitary including capacitor core setting, and upper cover lower end and circuit board are arranged in inner cavity top
It opens wide in place；The capacitor core is potted in shell inner cavity by the first encapsulated layer, the first encapsulated layer encapsulating to inner cavity top
Place is opened wide, is equipped with the second encapsulated layer in the electronics spacer of the upper cover, resistance is potted in electronics spacer by the second encapsulated layer.It should
Structure compared with traditional technology, by capacitor core be changed at least by two it is in series, due to single capacitor core volume become
It is small, it is easier to radiate；And between resistance (discharge resistance) side of being located on the shell and two arrays of electrodes inserted sheet, so that sheathing material subtracts
It is few, cost is reduced, and space utilization rate is more reasonable.In addition, the upper cover is insulating part.
The purpose of the present invention can also be solved using following technical measures:
As more specific scheme, the board top surface is additionally provided with diode, and resistance is located above diode, resistance both ends point
It is not directed toward one group of electrode plug；The resistance both ends are electrically connected with one group of electrode plug respectively；The diode and resistance are equal
In the electronics spacer of the upper cover and by the second encapsulated layer encapsulating.Due to being the dedicated capacitor of micro-wave oven, the capacitance applications in
In voltage doubling rectifing circuit, therefore, it may be considered that the diode (high-voltage diode) in voltage doubling rectifing circuit is also integral with microwave
In furnace capacitor.
As further embodiment, there are two the capacitor core is set, the bottom end of two capacitor cores passes through series connection electrode
Connection；The top of two capacitor cores is electrically connected with the pin at resistance both ends respectively, alternatively, the top of two capacitor cores point
It is not electrically connected with two arrays of electrodes inserted sheet.It is connect preferably through the pin of resistance with capacitor core, because of the pin one of resistance
As there is certain length, under general state, after resistance pins and welding circuit board, it is also necessary to extra part is cut, and
The structure does not have to cut extra resistance pins, instead by it using upper, is electrically connected, further decreases into capacitor core
This, also saves certain process.
As further embodiment, the upper and lower ends that capacitor core is corresponded in the shell are respectively equipped with positioning sleeve under
Positioning sleeve；The upper positioning sleeve by between each capacitor core, between capacitor core and outer casing inner wall, capacitor core and circuit board
To be spaced apart, upper positioning sleeve top surface is equipped with fairlead；The lower positioning sleeve by between each capacitor core, capacitor core and shell
Between inner wall, capacitor core is spaced apart with shell inner bottom surface.The upper positioning sleeve and lower positioning sleeve are insulating part, improve this production
The safety of product.
As further embodiment, the upper cover is carried on positioning sleeve top surface, and upper cover lower part is equipped with inserted block, upper positioning
Set top surface corresponds to inserted block two sides and is equipped with card base, and card slot is formed between card base, and inserted block is inserted into card slot.Upper cover is positioned.
As further embodiment, the circuit board is carried on positioning sleeve top surface, and upper positioning sleeve top surface is equipped with positioning
Boss, circuit board correspond to positioning convex platform equipped with locating slot, locating slot and positioning convex platform location fit.Circuit board is determined
Position.
As further embodiment, there are four the diode is set, four diodes are transversely arranged on the resistance both ends
Between, four diode head and the tail are connected in series；The pin of described resistance one end is electrically connected with the diode for being located at one end, described
The pin direction that circuit board corresponds to the resistance other end, which is located between the diode of the other end, is equipped with anti-tracking hole.Anti-tracking hole makes
Resistance pins are separated with diode.
As further embodiment, the diode of the other end is connected with ground wire, and ground wire is bare wire, and ground wire is from shell
Top is stretched out.Ring is arranged in outside when due to the installation of micro-wave oven capacitor, ground wire can be fixed on case surface by ring, real
The existing earthing of casing, improves its safety, and also saving certain cost, (existing ground wire surface has insulated hull, and ground wire outer end is also
Equipped with connecting ear, higher cost).
As further embodiment, the shell is metal shell, and the inner wall of metal shell is equipped with insulating layer.Metal shell
Aluminium sheet is passed through with the prior art so that the inner surface of shell forms insulating layer by the aluminium sheet drawing and forming of surface recombination sticky surface
It after drawing and forming, then does the mode of insulating layer and compares, processing cost is lower.
As further embodiment, the apical margin of the metal shell is equipped with flanging, and the insulating layer is together with flanging
It routs up outward, increases its creepage distance.
Beneficial effects of the present invention are as follows:
(1) at least there are two small capacitances fuses for series connection inside such micro-wave oven capacitor, facilitate the heat dissipation of capacitor core, meanwhile,
Resistance in the voltage doubling rectifing circuit that must be connect with micro-wave oven capacitor and diode are placed on two groups in a manner of top-bottom layout
Between electrode plug, space utilization is more reasonable, volume is smaller；
(2) such micro-wave oven capacitor comes with resistance and diode, also, resistance and diode are located at outside shell, reduces shell
The use of material, reduces cost；Moreover, the pin of resistance can also be welded directly with capacitor core, cost is further decreased.
Detailed description of the invention
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is upper cover, the decomposition texture schematic diagram of electronic circuit board and upper positioning sleeve in the present invention.
Fig. 3 is structural schematic diagram (before not encapsulating) after Fig. 1 assembly.
Fig. 4 is enlarged structure schematic diagram at A in Fig. 3.
Fig. 5 is structural schematic diagram after present invention assembly and encapsulation.
Fig. 6 is overlooking structure diagram of the present invention.
Fig. 7 is the B-B schematic cross-sectional view of Fig. 6.
Fig. 8 is enlarged structure schematic diagram at C in Fig. 7.
Fig. 9 is electronic circuit board structure schematic diagram in the present invention.
Figure 10 is Fig. 9 backsight structural representation.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to shown in Fig. 1 to 9, a kind of micro-wave oven capacitor, including 1, two capacitor core 3 of shell, upper cover 9 and resistance 7, institute
State resistance 7 to be arranged on circuit board 5, circuit board 5 is equipped with 6 shape different from of two arrays of electrodes inserted sheet 6(two arrays of electrodes inserted sheet),
Resistance 7 is between two arrays of electrodes inserted sheet 6；Described two capacitor cores 3 are connected between two arrays of electrodes inserted sheet 6；The upper cover 9
Both ends respectively correspond electrode plug 6 equipped with electrode spacer 92, and electrode plug 6 protrudes into electrode spacer 92, two electrode spacers 92
Between be equipped with electronics spacer 91, resistance 7 protrudes into electronics spacer 91；It is equipped with inner cavity 11 inside the shell 1, is opened at the top of inner cavity 11
It opens, capacitor core 3 is arranged in inner cavity 11, and 9 lower end of upper cover and the setting of circuit board 5 are opened wide in place at the top of inner cavity 11；The electricity
Hold fuse 3 to be potted in 1 inner cavity 11 of shell by the first encapsulated layer 10, be opened wide at the top of 10 encapsulating to inner cavity 11 of the first encapsulated layer
Place, the electronics spacer 91 of the upper cover 9 is interior to be equipped with the second encapsulated layer 20, and resistance 7 is potted in electronics spacer by the second encapsulated layer 20
In 91.92 floor height of electrode spacer is higher than the bottom surface of electronics spacer 91, in order to the encapsulating material of the first encapsulated layer 10
It is entered in electrode spacer 92 through 92 bottom of electrode spacer, to cover the position that 6 lower end of electrode plug is connect with circuit board 5.Institute
State the distribution of two capacitor cores 3 or so；It is in kidney ellipsoid that the micro-wave oven capacitor, which is overlooked,.
5 top surface of circuit board is additionally provided with diode 8, and resistance 7 is located at 8 top of diode, and 7 both ends of resistance are respectively directed to one
Group electrode plug 6；7 both ends of resistance are electrically connected with one group of electrode plug 6 respectively；The diode 8 and resistance 7 are respectively positioned on
In the electronics spacer 91 of the upper cover 9 and by 20 encapsulating of the second encapsulated layer.The circuit board 5, diode 8, resistance 7 and electrode
Inserted sheet 6 collectively forms electronic circuit board, and electronic circuit board belongs to the module of an entirety, unlike the prior art, resistance, two
The dispersed placements such as pole pipe.
The bottom end of two capacitor cores 3 is connected by series connection electrode 31；The top of two capacitor cores 3 respectively with resistance 7
The pin 71 at both ends is electrically connected.
The upper and lower ends that capacitor core 3 is corresponded in the shell 1 are respectively equipped with positioning sleeve 4 and lower positioning sleeve 2；On described
Positioning sleeve 4 by between each capacitor core 3, between 1 inner wall of capacitor core 3 and shell, the interval of capacitor core 3 and circuit board 5
It opens, upper 4 top surface of positioning sleeve is equipped with fairlead 41；The lower positioning sleeve 2 by between each capacitor core 3, capacitor core 3 and shell
Between 1 inner wall, capacitor core 3 is spaced apart with 1 inner bottom surface of shell.There are two the fairlead 41 is set, two fairleads 41 divide
Not corresponding with a capacitor core 3, the pin 71 of resistance 7 welds after passing through fairlead 41 with 3 top surface of capacitor core.
The upper cover 9 is carried on 4 top surface of positioning sleeve, and 9 lower part of upper cover is equipped with inserted block 93, and upper 4 top surface of positioning sleeve is corresponding
93 two sides of inserted block are equipped with card base 42, and card slot is formed between card base 42, and inserted block 93 is inserted into card slot.First encapsulated layer 10 is by inserted block
93 cover with the cooperation position of card base 42.
The circuit board 5 is carried on 4 top surface of positioning sleeve, and upper 4 top surface of positioning sleeve is equipped with positioning convex platform 43, circuit board 5
Corresponding positioning convex platform 43 is equipped with locating slot 53, locating slot 53 and 43 location fit of positioning convex platform.
There are four the diode 8 is set, four diodes 8 are transversely arranged between 7 both ends of resistance, four diodes
8 head and the tail are connected in series；The pin of described 7 one end of resistance is electrically connected with the diode 8 for being located at one end, and the circuit board 5 is corresponding
The pin direction of 7 other end of resistance, which is located between the diode 8 of the other end, is equipped with anti-tracking hole 51.
The diode 8 of the other end is connected with ground wire 52, and ground wire 52 is bare wire, and ground wire 52 is stretched out from the top of shell 1.
The inner end that ground wire 52 is corresponded on the circuit board 5 is equipped with ground pads 54.
The shell 1 is metal shell, and the inner wall of metal shell is equipped with insulating layer 13.The apical margin of the metal shell 1 is set
There is flanging 12, the insulating layer 13 is routed up outward together with flanging.
As shown in connection with fig. 10, dash area (as shown in D arrow in Figure 10) is the conducting wire on circuit board 5, by shade
The blank parts (as shown in E arrow in Figure 10) that part surrounds are pad.
Claims (10)
1. a kind of micro-wave oven capacitor, including shell (1), more than two capacitor cores (3), upper cover (9) and resistance (7), special
Sign is:
The resistance (7) is arranged on circuit board (5), and circuit board (5) is equipped with two arrays of electrodes inserted sheet (6), and resistance (7) is located at two
Between group electrode plug (6)；
Described two above capacitor cores (3) are connected between two arrays of electrodes inserted sheet (6)；
Upper cover (9) both ends respectively correspond electrode plug (6) equipped with electrode spacer (92), electrode plug (6) protrude into electrode every
It covers in (92), is equipped with electronics spacer (91) between two electrode spacers (92), resistance (7) protrudes into electronics spacer (91)；
Inner cavity (11) are equipped with inside the shell (1), are opened wide at the top of inner cavity (11), capacitor core (3) is arranged in inner cavity (11),
Upper cover (9) lower end and circuit board (5) setting are opened wide in place at the top of inner cavity (11)；
The capacitor core (3) is potted in shell (1) inner cavity (11) by the first encapsulated layer (10), and the first encapsulated layer (10) fills
It is sealed at the top of inner cavity (11) and opens wide place, be equipped with the second encapsulated layer (20) in the electronics spacer (91) of the upper cover (9), the second encapsulation
Resistance (7) is potted in electronics spacer (91) by layer (20).
2. micro-wave oven capacitor according to claim 1, it is characterised in that: circuit board (5) top surface is additionally provided with diode
(8), resistance (7) is located above diode (8), and resistance (7) both ends are respectively directed to one group of electrode plug (6)；The resistance (7) two
End is electrically connected with one group of electrode plug (6) respectively；The diode (8) and resistance (7) are respectively positioned on the electronics of the upper cover (9)
In spacer (91) and by the second encapsulated layer (20) encapsulating.
3. micro-wave oven capacitor according to claim 1, it is characterised in that: there are two the capacitor core (3) sets, two capacitors
The bottom end of fuse (3) passes through series connection electrode (31) connection；The tops of two capacitor cores (3) draw respectively with resistance (7) both ends
Foot (71) is electrically connected, alternatively, the top of two capacitor cores (3) is electrically connected with two arrays of electrodes inserted sheet (6) respectively.
4. micro-wave oven capacitor according to claim 1, it is characterised in that: correspond to the upper of capacitor core (3) in the shell (1)
Lower both ends are respectively equipped with positioning sleeve (4) and lower positioning sleeve (2)；The upper positioning sleeve (4) by between each capacitor core (3),
Between capacitor core (3) and shell (1) inner wall, capacitor core (3) be spaced apart with circuit board (5), upper positioning sleeve (4) top surface is set
There are fairlead (41)；The lower positioning sleeve (2) by between each capacitor core (3), capacitor core (3) and shell (1) inner wall it
Between, capacitor core (3) is spaced apart with shell (1) inner bottom surface.
5. micro-wave oven capacitor according to claim 4, it is characterised in that: the upper cover (9) is carried on positioning sleeve (4) top surface
On, upper cover (9) lower part is equipped with inserted block (93), and upper positioning sleeve (4) top surface corresponds to inserted block (93) two sides equipped with card base (42), card base
(42) card slot is formed between, inserted block (93) is inserted into card slot.
6. micro-wave oven capacitor according to claim 4 or 5, it is characterised in that: the circuit board (5) is carried on positioning sleeve
(4) on top surface, upper positioning sleeve (4) top surface is equipped with positioning convex platform (43), and circuit board (5) corresponding positioning convex platform (43) is equipped with locating slot
(53), locating slot (53) and positioning convex platform (43) location fit.
7. micro-wave oven capacitor according to claim 2, it is characterised in that: there are four the diode (8) sets, four diodes
(8) it is transversely arranged between the resistance (7) both ends, four diode (8) head and the tail are connected in series；Described resistance (7) one end
Pin is electrically connected with the diode (8) for being located at one end, and the pin of corresponding resistance (7) other end of the circuit board (5) is towards position
Anti-tracking hole (51) are equipped between the diode (8) of the other end.
8. micro-wave oven capacitor according to claim 7, it is characterised in that: the diode (8) of the other end is connected with ground wire
(52), ground wire (52) is bare wire, and ground wire (52) is stretched out from the top of shell (1).
9. micro-wave oven capacitor according to claim 1, it is characterised in that: the shell (1) is metal shell, metal shell
Inner wall is equipped with insulating layer (13).
10. micro-wave oven capacitor according to claim 9, it is characterised in that: the apical margin of the metal shell (1) is equipped with flanging
(12), the insulating layer (13) is routed up outward together with flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995660.6A CN109036848B (en) | 2018-08-29 | 2018-08-29 | Capacitor of microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995660.6A CN109036848B (en) | 2018-08-29 | 2018-08-29 | Capacitor of microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109036848A true CN109036848A (en) | 2018-12-18 |
| CN109036848B CN109036848B (en) | 2024-01-09 |
Family
ID=64625230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995660.6A Active CN109036848B (en) | 2018-08-29 | 2018-08-29 | Capacitor of microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036848B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394019A (en) * | 2021-07-13 | 2021-09-14 | 广东丰明电子科技有限公司 | Metal square-shell capacitor with embedded insulating support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB757342A (en) * | 1953-09-11 | 1956-09-19 | William Dubilier | Improvements in or relating to electrical suppressor capacitor arrangements |
| CN102436931A (en) * | 2011-07-26 | 2012-05-02 | 宁波碧彩实业有限公司 | Anti-explosion microwave oven capacitor |
| CN103151166A (en) * | 2013-03-11 | 2013-06-12 | 宁波碧彩实业有限公司 | Capacitor of dry type microwave oven |
| CN203760322U (en) * | 2014-02-24 | 2014-08-06 | 广东明路电力电子有限公司 | Microwave oven thin film electric capacitor |
| CN104992836A (en) * | 2015-07-08 | 2015-10-21 | 深圳市汇北川电子技术有限公司 | Series connection type alternating-current filter capacitor for new energy automobile |
| CN206819872U (en) * | 2017-04-19 | 2017-12-29 | 广东明路电力电子有限公司 | High-voltage great-current thin film capacitor |
-
2018
- 2018-08-29 CN CN201810995660.6A patent/CN109036848B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB757342A (en) * | 1953-09-11 | 1956-09-19 | William Dubilier | Improvements in or relating to electrical suppressor capacitor arrangements |
| CN102436931A (en) * | 2011-07-26 | 2012-05-02 | 宁波碧彩实业有限公司 | Anti-explosion microwave oven capacitor |
| CN103151166A (en) * | 2013-03-11 | 2013-06-12 | 宁波碧彩实业有限公司 | Capacitor of dry type microwave oven |
| CN203760322U (en) * | 2014-02-24 | 2014-08-06 | 广东明路电力电子有限公司 | Microwave oven thin film electric capacitor |
| CN104992836A (en) * | 2015-07-08 | 2015-10-21 | 深圳市汇北川电子技术有限公司 | Series connection type alternating-current filter capacitor for new energy automobile |
| CN206819872U (en) * | 2017-04-19 | 2017-12-29 | 广东明路电力电子有限公司 | High-voltage great-current thin film capacitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394019A (en) * | 2021-07-13 | 2021-09-14 | 广东丰明电子科技有限公司 | Metal square-shell capacitor with embedded insulating support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109036848B (en) | 2024-01-09 |
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