CN203167471U - Switching power supply - Google Patents
Switching power supply Download PDFInfo
- Publication number
- CN203167471U CN203167471U CN 201320178634 CN201320178634U CN203167471U CN 203167471 U CN203167471 U CN 203167471U CN 201320178634 CN201320178634 CN 201320178634 CN 201320178634 U CN201320178634 U CN 201320178634U CN 203167471 U CN203167471 U CN 203167471U
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- CN
- China
- Prior art keywords
- power supply
- switching power
- drain pan
- utility
- model
- 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 - Lifetime
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Abstract
The utility model discloses a switching power supply. The switching power supply comprises a half-frame-shaped bottom casing and an upper cover fixedly connected with the half-frame-shaped bottom casing through screws; inner walls at two sides of the bottom casing are provided with protrusions; the upper cover is provided with clamping grooves corresponding to the protrusions; after the clamping grooves are fixedly clamped with the protrusions, the upper cover is fixedly connected with the bottom casing through the screws.
Description
Technical field
The utility model relates to a kind of Switching Power Supply.
Background technology
At present, the supply unit that the market row is sold is of a great variety, the industry competition fierceness, Switching Power Supply generally comprises loam cake and drain pan, is arranged on the power supply components and parts in the drain pan, and is general fixedly connected by screw between loam cake and the drain pan, in the assembling process of reality, speed is slow, along with the significantly increase of cost of labor, has restricted the production development of enterprise simultaneously.
Because the defective that above-mentioned existing Switching Power Supply exists, the design people is actively studied innovation, in the hope of founding a kind of supply unit of new structure, makes it have more practicality.
The utility model content
Main purpose of the present utility model is, overcomes the defective that existing Switching Power Supply exists, and is to make to be convenient to assembling and a kind of Switching Power Supply of new structure, technical problem to be solved are provided, and shortens installation time, and has the value on the industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the Switching Power Supply that the utility model proposes, the drain pan that comprises half shaped as frame with its loam cake of fixedlying connected by screw, the both sides inwall of described drain pan is provided with projection, covers this projection of correspondence on described to be provided with draw-in groove.
Aforesaid Switching Power Supply, wherein, described projection is two groups.
Aforesaid Switching Power Supply, wherein, described draw-in groove is two groups.
Aforesaid Switching Power Supply, wherein, the both sides inwall of described drain pan is provided with screw hole, covers correspondence on described to be provided with screw hole, by screw described drain pan is connected with described loam cake.
Aforesaid Switching Power Supply, wherein, the both sides inwall of described drain pan is provided with two screw holes, covers correspondence on described to be provided with two screw holes.
By technique scheme, the utility model Switching Power Supply has following advantage at least:
Both sides inwall by drain pan is provided with projection, is provided with draw-in groove covering corresponding this projection, with draw-in groove and projection card and fixing after, by screw loam cake is fixedlyed connected with drain pan again.
In sum, the power supply of the utility model special construction, simple in structure, easy to use, it has above-mentioned many advantages and practical value, thereby is suitable for practicality more.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the structural representation of the utility model Switching Power Supply.
Embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to embodiment of the present utility model describe in detail as after.
As shown in the figure, Switching Power Supply, the drain pan 6 that comprises half shaped as frame with its loam cake 5 of fixedlying connected by screw, the both sides inwall of drain pan 6 is provided with two screw holes 3, is provided with two screw holes 4 covering correspondence, the both sides inwall of drain pan is provided with two groups of projectioies 2, on cover corresponding this projection and be provided with two groups of draw-in grooves 1, by screw described drain pan 6 is connected with described loam cake 5, reduced by two groups of screw holes, be convenient to assembling, improved operating efficiency.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. Switching Power Supply, the drain pan that comprises half shaped as frame with its by the loam cake that screw is fixedlyed connected, it is characterized in that the both sides inwall of described drain pan is provided with projection, cover corresponding this projection on described to be provided with draw-in groove.
2. Switching Power Supply according to claim 1 is characterized in that, described projection is two groups.
3. Switching Power Supply according to claim 1 is characterized in that, described draw-in groove is two groups.
4. Switching Power Supply according to claim 1 is characterized in that, the both sides inwall of described drain pan is provided with screw hole, covers correspondence on described to be provided with screw hole, by screw described drain pan is connected with described loam cake.
5. Switching Power Supply according to claim 1 is characterized in that, the both sides inwall of described drain pan is provided with two screw holes, covers correspondence on described to be provided with two screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178634 CN203167471U (en) | 2013-04-11 | 2013-04-11 | Switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178634 CN203167471U (en) | 2013-04-11 | 2013-04-11 | Switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167471U true CN203167471U (en) | 2013-08-28 |
Family
ID=49028618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178634 Expired - Lifetime CN203167471U (en) | 2013-04-11 | 2013-04-11 | Switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019218998A (en) * | 2018-06-19 | 2019-12-26 | 日本電気株式会社 | Fixture of housing, housing, installation member, and fixing method |
-
2013
- 2013-04-11 CN CN 201320178634 patent/CN203167471U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019218998A (en) * | 2018-06-19 | 2019-12-26 | 日本電気株式会社 | Fixture of housing, housing, installation member, and fixing method |
| JP7131112B2 (en) | 2018-06-19 | 2022-09-06 | 日本電気株式会社 | Enclosure fixtures and fixing methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 213000, Changzhou, Jiangsu Province, North Town, new town, 100 industrial park Zhang Road, No. 15 Patentee after: CHANGZHOU CHENGLIAN POWER Co.,Ltd. Address before: 213000, Changzhou, Jiangsu Province North District hundred Industrial Park Road, No. 15 Patentee before: Changzhou Chenglian Power Supply Manufacturing Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 102, No. 2 Xinzhu Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Chenglian Power Supply Co.,Ltd. Address before: 213000 East Pioneer Road, Baizhang Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU CHENGLIAN POWER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |