CN202696999U - Improved electronic ballast - Google Patents
Improved electronic ballast Download PDFInfo
- Publication number
- CN202696999U CN202696999U CN 201220284095 CN201220284095U CN202696999U CN 202696999 U CN202696999 U CN 202696999U CN 201220284095 CN201220284095 CN 201220284095 CN 201220284095 U CN201220284095 U CN 201220284095U CN 202696999 U CN202696999 U CN 202696999U
- Authority
- CN
- China
- Prior art keywords
- housing
- power tube
- circuit board
- conducting strip
- shell
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an improved electronic ballast which is characterized by comprising a shell and a cover plate sealing the shell, wherein a circuit board is arranged in the shell; a power amplifier tube is arranged on the circuit board; the power amplifier tube is arranged on the circuit board close to the shell; a heat conducting plate is arranged between the power amplifier tube and the shell; and the power amplifier tube, the heat conducting plate and the shell are connected through a connecting piece. The improved electronic ballast disclosed by the utility model has a reasonable structure, a good radiating effect and long service life, and saves resources.
Description
Technical field
The utility model relates to ballast, relates in particular to improved electric ballast.
Background technology
At present, ballast the application of lighting field very extensively, all need the adjusting of ballast could normal work such as fluorescent lamp, fluorescent lamp, illuminating lamp.But existing electric ballast radiating effect is bad, often burns out the phenomenon of ballast, can not satisfy numerous users' user demand.Therefore, should provide a kind of new technical scheme to address the above problem.
The utility model content
The purpose of this utility model is: for above-mentioned deficiency, provide a kind of rational in infrastructure, good heat dissipation effect, useful life improved electric ballast of a specified duration.
For achieving the above object, the technical solution adopted in the utility model is:
Improved electric ballast, the cover plate that comprises housing and seal casinghousing, described enclosure interior is provided with circuit board, described circuit board is provided with power tube, described power tube is arranged near on the circuit board of housing, be provided with conducting strip between described power tube and the housing, connect by connector between described power tube, conducting strip and the housing.
Described connector is screw or bolt.
Be filled with heat-conducting glue between described conducting strip and the power tube.
Be filled with heat-conducting glue between described conducting strip and the housing.
Housing is passed in the end of described connector, and the junction of described screw or bolt and housing is provided with nut.
The improved electric ballast of the utility model, between power tube and housing, be provided with conducting strip, conducting strip be fixedly connected with by connector and power tube and housing between, be filled with heat-conducting glue between conducting strip and the power tube, also be filled with heat-conducting glue between conducting strip and the housing.The heat that such structural design can be effectively produces power tube and circuit board is delivered on the housing by heat-conducting glue and conducting strip, and loose in outside air by housing, can prolong the useful life of power tube and circuit board, then prolong the useful life of whole electric ballast, be conducive to economize on resources, reduce production costs.
The utility model has the advantages that: rational in infrastructure, good heat dissipation effect, useful life for a long time, economize on resources.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Wherein: 1, housing, 2, cover plate, 3, circuit board, 4, power tube, 5, conducting strip, 6, connector, 7, heat-conducting glue, 8, nut.
Embodiment
As shown in Figure 1, the improved electric ballast of the utility model, the cover plate 2 that comprises housing 1 and seal casinghousing 1, housing 1 inside is provided with circuit board 3, circuit board 3 is provided with power tube 4, power tube 4 is arranged near on the circuit board 3 of housing 1, be provided with conducting strip 5 between power tube 4 and the housing 1, power tube 4, connect by connector 6 between conducting strip 5 and the housing 1, connector 6 is screw or bolt, is filled with heat-conducting glue 7 between conducting strip 5 and the power tube 4, is filled with heat-conducting glue 7 between conducting strip 5 and the housing 1, housing 1 is passed in connector 6 ends, and connector 6 is provided with nut 8 with the junction of housing 1.
The improved electric ballast of the utility model, between power tube 4 and housing 1, be provided with conducting strip 5, conducting strip 5 be fixedly connected with by connector 6 and power tube 4 and housing 1 between, be filled with heat-conducting glue 7 between conducting strip 5 and the power tube 4, also be filled with heat-conducting glue 7 between conducting strip 5 and the housing 1.The heat that such structural design can be effectively produces power tube 4 and circuit board 3 is delivered on the housing 1 by heat-conducting glue 7 and conducting strip 5, and loose in outside air by housing 1, can prolong the useful life of power tube 4 and circuit board 3, then prolong the useful life of whole electric ballast, be conducive to economize on resources, reduce production costs.
Claims (5)
1. improved electric ballast, it is characterized in that: the cover plate that comprises housing and seal casinghousing, described enclosure interior is provided with circuit board, described circuit board is provided with power tube, described power tube is arranged near on the circuit board of housing, be provided with conducting strip between described power tube and the housing, connect by connector between described power tube, conducting strip and the housing.
2. improved electric ballast according to claim 1, it is characterized in that: described connector is screw or bolt.
3. improved electric ballast according to claim 1 is characterized in that: be filled with heat-conducting glue between described conducting strip and the power tube.
4. improved electric ballast according to claim 1 is characterized in that: be filled with heat-conducting glue between described conducting strip and the housing.
5. improved electric ballast according to claim 2, it is characterized in that: housing is passed in the end of described connector, and the junction of described connector and housing is provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284095 CN202696999U (en) | 2012-06-18 | 2012-06-18 | Improved electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284095 CN202696999U (en) | 2012-06-18 | 2012-06-18 | Improved electronic ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696999U true CN202696999U (en) | 2013-01-23 |
Family
ID=47552548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220284095 Expired - Fee Related CN202696999U (en) | 2012-06-18 | 2012-06-18 | Improved electronic ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661151A (en) * | 2018-12-29 | 2019-04-19 | 数源科技股份有限公司 | A kind of radiator structure for control host in intelligence |
-
2012
- 2012-06-18 CN CN 201220284095 patent/CN202696999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661151A (en) * | 2018-12-29 | 2019-04-19 | 数源科技股份有限公司 | A kind of radiator structure for control host in intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |