CN204761868U - Whole withstand voltage structure - Google Patents
Whole withstand voltage structure Download PDFInfo
- Publication number
- CN204761868U CN204761868U CN201520222709.6U CN201520222709U CN204761868U CN 204761868 U CN204761868 U CN 204761868U CN 201520222709 U CN201520222709 U CN 201520222709U CN 204761868 U CN204761868 U CN 204761868U
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- China
- Prior art keywords
- insulating barrier
- unit
- insulation pressure
- resistance structure
- casing
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- 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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- 230000004888 barrier function Effects 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a whole withstand voltage structure, including the casing, insulating layer, unit, fastener, be equipped with the insulating layer on the casing, the insulating layer passes through the fastener to be fixed on the casing, is equipped with the unit on the insulating layer, is equipped with the clearance of certain distance between the unit. The utility model discloses not only being adapted to single electric elements withstand voltage and handling, the withstand voltage who is adapted to combination of a plurality of electric elements or whole functional module moreover handles.
Description
Technical field
The utility model relates to a kind of dielectric voltage withstand structure, especially a kind of integral insulation pressure-resistance structure.
Background technology
At present conventional dielectric voltage withstand processing scheme has following two kinds: the first: on the single electric component installed surface needing to do insulation pressure-resistant treatments, be coated with last layer insulating cement and be bonded on casing or radiator, the defect of this scheme is: the first, and the thickness of insulation glue-line is difficult to control; The second, insulating cement is long for curing time, generally needs special tooling just can reach the effectively bonding of device; 3rd, affect the radiating effect of device after coating insulating cement, the insulating cement cost that conductive coefficient is high is also high; 4th, insulating cement price comparison is expensive; 5th, this structure is got up for the Realization of Product having multiple device need do insulation pressure-resistant treatments and is more bothered, and cost is higher.
The second: needing the single electric component installed surface underlay one deck dielectric film doing insulation pressure-resistant treatments, by other special crimping modes, electric component is fixed on casing or radiator again, the defect of this scheme is: first, general electric component encapsulation corner angle protrude, and are pressed in by device on dielectric film and are easy to make dielectric film damaged; The second, mean that electric component can not be fixed by conventional method at electric component installed surface pad upper nonconductive Film, and need be fixed on casing or radiator by other switching schemes, take up room greatly and poor reliability; 3rd, dielectric film affects the radiating effect of device; 4th, this structure is difficult to the integral insulation realizing multiple electric component.
The third: the dielectric voltage withstand requirement being adapted to product by the dielectric voltage withstand value improving electric component itself, this scheme is the most effective processing mode, but high cost allows designer hope and to halt.
Utility model content
The purpose of this utility model is that shortcoming in order to overcome prior art is with not enough, a kind of integral insulation pressure-resistance structure is provided, this structure is not only adapted to the process of single electric component dielectric voltage withstand, and while be adapted to the dielectric voltage withstand process of the combination of multiple electric component or whole functional module.
The utility model is achieved by the following technical programs:
A kind of integral insulation pressure-resistance structure, comprises casing, insulating barrier, unit, securing member; Described casing is provided with insulating barrier, and insulating barrier is fixed on casing by securing member, and described insulating barrier is provided with unit, is provided with the electric clearance of certain distance between described unit;
Further, described unit is single electric component;
Further, described unit is multiple electrical component assemblies;
Further, described unit is whole functional module;
Further, described insulating barrier is epoxy resin board;
Further, described thickness of insulating layer is 10mm;
Be provided with radiator below described unit, the insulating barrier below described radiator offers hole, and the radiating fin of radiator is through insulating barrier;
Further, described radiator is fixing on the insulating layer by securing member.
Accompanying drawing explanation
Fig. 1 is the schematic diagram without radiator of the present utility model;
Fig. 2 is the schematic diagram having radiator of the present utility model.
In accompanying drawing: 1, casing, 2, insulating barrier, 3, unit, 4, securing member, 5, radiator, 51, radiating fin.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure l, a kind of integral insulation pressure-resistance structure, comprises casing 1, insulating barrier 2, unit 3, securing member 4; Casing 1 is provided with insulating barrier 2, and insulating barrier 2 is fixed on casing 1 by securing member 4, and insulating barrier 2 is provided with unit 3, and unit 3 is single electric component, and insulating barrier 2 is epoxy resin board, and thickness is 10mm.
As shown in Figure l, a kind of integral insulation pressure-resistance structure, comprises casing 1, insulating barrier 2, unit 3, securing member 4, radiator 5, radiating fin 51; Casing 1 is provided with insulating barrier 2, insulating barrier 2 is fixed on casing 1 by securing member 4, insulating barrier 2 is provided with unit 3, radiator 5 is provided with below unit 3, insulating barrier 2 below radiator 5 offers hole, and the radiating fin 51 of radiator 5 is through insulating barrier 2, and unit 3 is single electric component, insulating barrier 2 is epoxy resin board, and thickness is 10mm.
Claims (8)
1. an integral insulation pressure-resistance structure, is characterized in that, comprises casing, insulating barrier, unit, securing member; Described casing is provided with insulating barrier, and insulating barrier is fixed on casing by securing member, and described insulating barrier is provided with unit, is provided with the electric clearance of certain distance between described unit.
2. a kind of integral insulation pressure-resistance structure according to claim 1, is characterized in that, described unit is single electric component.
3. a kind of integral insulation pressure-resistance structure according to claim 1, is characterized in that, described unit is multiple electrical component assemblies.
4. a kind of integral insulation pressure-resistance structure according to claim 1, is characterized in that, described unit is whole functional module.
5., according to described a kind of integral insulation pressure-resistance structure arbitrary in claim 1-4, it is characterized in that, described insulating barrier is epoxy resin board.
6. a kind of integral insulation pressure-resistance structure according to claim 5, is characterized in that, described thickness of insulating layer is 10mm.
7. a kind of integral insulation pressure-resistance structure according to claim 1, is characterized in that, be provided with radiator below described unit, the insulating barrier below described radiator offers hole, and the radiating fin of radiator is through insulating barrier.
8. a kind of integral insulation pressure-resistance structure according to claim 7, is characterized in that, described radiator is fixing on the insulating layer by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222709.6U CN204761868U (en) | 2015-04-14 | 2015-04-14 | Whole withstand voltage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222709.6U CN204761868U (en) | 2015-04-14 | 2015-04-14 | Whole withstand voltage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761868U true CN204761868U (en) | 2015-11-11 |
Family
ID=54476530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222709.6U Active CN204761868U (en) | 2015-04-14 | 2015-04-14 | Whole withstand voltage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761868U (en) |
-
2015
- 2015-04-14 CN CN201520222709.6U patent/CN204761868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Whole withstand voltage structure Effective date of registration: 20170111 Granted publication date: 20151111 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: 2017430000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210421 Granted publication date: 20151111 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: 2017430000004 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of overall insulation and voltage resistance structure Granted publication date: 20151111 Pledgee: Hunan Xingsha Rural Commercial Bank Co.,Ltd. quantang sub branch Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: Y2024980021255 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |