CN203963822U - A kind of lamp box outer casing of power supply - Google Patents
A kind of lamp box outer casing of power supply Download PDFInfo
- Publication number
- CN203963822U CN203963822U CN201420208197.3U CN201420208197U CN203963822U CN 203963822 U CN203963822 U CN 203963822U CN 201420208197 U CN201420208197 U CN 201420208197U CN 203963822 U CN203963822 U CN 203963822U
- Authority
- CN
- China
- Prior art keywords
- section bar
- aluminium section
- power supply
- bar pipe
- fire retardation
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- 239000004411 aluminium Substances 0.000 claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003292 glue Substances 0.000 claims abstract description 22
- 150000001398 aluminium Chemical class 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of lamp box outer casing of power supply, comprise aluminium section bar pipe and be connected to respectively the fire retardation PC plastic stent at these aluminium section bar pipe two ends, this fire retardation PC plastic stent comprises the intraluminal glue ring for being packed in this aluminium section bar pipe and is connected to holistic cover plate with this glue ring, the inwall of this glue ring is provided with the draw-in groove for clamping power supply circuit board, and this cover plate is provided with four louvres and a wire guide.By being firmly connected to the fire retardation PC plastic stent at one-body molded aluminium section bar pipe two ends, and by the draw-in groove for clamping power supply circuit board of fire retardation PC plastic stent, impel power supply circuit board unsettled in aluminium section bar pipe inside, do not contact with aluminium section bar pipe, prevent power supply circuit board occur skew contact with aluminium section bar pipe and occur leak electricity situation.
Description
Technical field
The utility model relates to a kind of lamp box outer casing of power supply.
Background technology
Along with social development, sci-tech product application is in daily life more and more extensive, LED lamp box be exactly under this background assentment and give birth to, the outer casing of power supply of now common LED lamp box is all two-piece unit formula outer casing of power supply, this outer casing of power supply comprises upper shell, lower house, this upper shell and this lower house fit together by the mode of clamping, LED power supply is placed between this upper shell and lower house, need to adopt fixing glue or bolt lamp mode to fix, due to the restriction of its structure, need split manufacture, increase to a certain extent the production cost of enterprise, and using after the regular hour, on it, lower house easily occurs loosening, and cause LED power supply to set out loosening situation, cause dispelling the heat bad, there is the situation of electric leakage.
Summary of the invention
Main purpose of the present utility model is to solve the problem of above-mentioned existence, a kind of lamp box outer casing of power supply is provided, pass through structural improvement, by being firmly connected to the fire retardation PC plastic stent at one-body molded aluminium section bar pipe two ends, and by the draw-in groove for clamping power supply circuit board of fire retardation PC plastic stent, impel power supply circuit board unsettled in aluminium section bar pipe inside, do not contact with aluminium section bar pipe, prevent that power supply circuit board from skew occurring and contact with aluminium section bar pipe, occur the situation of electric leakage.
The technical solution adopted in the utility model is: a kind of lamp box outer casing of power supply, comprise aluminium section bar pipe and be connected to respectively the fire retardation PC plastic stent at these aluminium section bar pipe two ends, this fire retardation PC plastic stent comprises the intraluminal glue ring for being packed in this aluminium section bar pipe and is connected to holistic cover plate with this glue ring, the inwall of this glue ring is provided with the draw-in groove for clamping power supply circuit board, and this cover plate is provided with four louvres and a wire guide.
The cross section of this aluminium section bar pipe is approximately trapezoidal.
The material of this fire retardation PC plastic stent is PC.
The lateral surface of the glue ring of this fire retardation PC plastic stent is set to inclined-plane, the inwall interference fit of glue ring and aluminium section bar pipe.
The beneficial effects of the utility model are: the utility model structurally comprises aluminium section bar pipe and is connected to respectively the fire retardation PC plastic stent at these aluminium section bar pipe two ends, this fire retardation PC plastic stent comprises the intraluminal glue ring for being packed in this aluminium section bar pipe and is connected to holistic cover plate with this glue ring, the inwall of this glue ring is provided with the draw-in groove for clamping power supply circuit board, and this cover plate is provided with four louvres and a wire guide.By being firmly connected to the fire retardation PC plastic stent at one-body molded aluminium section bar pipe two ends, and by the draw-in groove for clamping power supply circuit board of fire retardation PC plastic stent, impel power supply circuit board unsettled in aluminium section bar pipe inside, do not contact with aluminium section bar pipe, prevent that power supply circuit board from skew occurring and contact with aluminium section bar pipe, occur the situation of electric leakage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of fire retardation PC plastic stent of the present utility model and aluminium section bar pipe.
Fig. 3 is the schematic diagram of fire retardation PC plastic stent of the present utility model.
Detailed description of the invention
Be preferably specific embodiment of one of the present utility model as shown in Figures 1 to 3, a kind of lamp box outer casing of power supply, comprise aluminium section bar pipe 10 and be connected to respectively the fire retardation PC plastic stent 20 at these aluminium section bar pipe 10 two ends, this fire retardation PC plastic stent 20 comprises the glue ring 21 in the tube chamber 11 for being packed in this aluminium section bar pipe 10 and is connected to holistic cover plate 22 with this glue ring 21, the inwall of this glue ring 21 is provided with the draw-in groove 211 for clamping power supply circuit board, and this cover plate 22 is provided with four louvres 221 and a wire guide 222.
Further, the cross section of this aluminium section bar pipe 10 is approximately trapezoidal.
The material of this fire retardation PC plastic stent 20 is PC.
In order to impel, this fire retardation PC plastic stent 20 is firmly packed in aluminium section bar pipe, the lateral surface of the glue ring 21 of this fire retardation PC plastic stent 20 is set to inclined-plane, the smaller inwall with aluminium section bar pipe of the front end on its inclined-plane, rear end is slightly larger than the inwall of aluminium section bar pipe, impels the inwall interference fit of glue ring 21 and aluminium section bar pipe.
What the utility model will be realized is, by being firmly connected to the fire retardation PC plastic stent at one-body molded aluminium section bar pipe two ends, and by the draw-in groove for clamping power supply circuit board of fire retardation PC plastic stent, impel power supply circuit board unsettled in aluminium section bar pipe inside, do not contact with aluminium section bar pipe, prevent that power supply circuit board from skew occurring and contact with aluminium section bar pipe, occur the situation of electric leakage.
The shape of the approximate aluminum pipe in position that fire retardation PC plastic stent of the present utility model engages with aluminium section bar, the cooperation of compacting by surrounding, order is to simple installation and sound construction; Its inner edge more can wrap wiring board, guarantees that wiring board and metal shell have suitable safe distance, can not leak electricity; Reinforcement is contained at the position of external stability, even barbarous mounting or dismounting also do not damage easily.
Embodiment of the present utility model and accompanying drawing are just in order to show design concept of the present utility model, and protection domain of the present utility model should not be confined to this embodiment.
Can find out that by narration above purpose of design of the present utility model can effectively implement.The part of embodiment has been shown the purpose of this utility model and has been implemented function and structure theme, and comprised other the replacement that is equal to.
Therefore, right of the present utility model forms the equivalence enforcement that comprises other, and concrete right scope is with reference to claim.
Claims (4)
1. a lamp box outer casing of power supply, it is characterized in that: comprise aluminium section bar pipe and be connected to respectively the fire retardation PC plastic stent at these aluminium section bar pipe two ends, this fire retardation PC plastic stent comprises the intraluminal glue ring for being packed in this aluminium section bar pipe and is connected to holistic cover plate with this glue ring, the inwall of this glue ring is provided with the draw-in groove for clamping power supply circuit board, and this cover plate is provided with four louvres and a wire guide.
2. a kind of lamp box outer casing of power supply as claimed in claim 1, is characterized in that, the cross section of this aluminium section bar pipe is approximately trapezoidal.
3. a kind of lamp box outer casing of power supply as claimed in claim 1, is characterized in that, the material of this fire retardation PC plastic stent is fire retardation PC.
4. a kind of lamp box outer casing of power supply as claimed in claim 1, is characterized in that, the lateral surface of the glue ring of this fire retardation PC plastic stent is set to inclined-plane, the inwall interference fit of glue ring and aluminium section bar pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208197.3U CN203963822U (en) | 2014-04-28 | 2014-04-28 | A kind of lamp box outer casing of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208197.3U CN203963822U (en) | 2014-04-28 | 2014-04-28 | A kind of lamp box outer casing of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963822U true CN203963822U (en) | 2014-11-26 |
Family
ID=51924401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208197.3U Expired - Fee Related CN203963822U (en) | 2014-04-28 | 2014-04-28 | A kind of lamp box outer casing of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963822U (en) |
-
2014
- 2014-04-28 CN CN201420208197.3U patent/CN203963822U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: 528000 Guangdong Province, Foshan city Chancheng District Road No. 179 room 216 Lang Patentee after: Foshan city goulay Lighting Co. Ltd. Address before: Nanhai Luocun Street Lianxing village 528000 Guangdong province Foshan city rich heart village two lane No. 10 in the whole building Patentee before: Gao Zhimin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210428 |