CN107036059A - LED power shell and its LED - Google Patents
LED power shell and its LED Download PDFInfo
- Publication number
- CN107036059A CN107036059A CN201710251737.4A CN201710251737A CN107036059A CN 107036059 A CN107036059 A CN 107036059A CN 201710251737 A CN201710251737 A CN 201710251737A CN 107036059 A CN107036059 A CN 107036059A
- Authority
- CN
- China
- Prior art keywords
- lower cover
- passage
- leg
- led power
- bottom plate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a kind of LED power shell, including lower cover and upper lid, upper lid encloses the accommodating chamber to be formed and accommodate power supply with lower cover, and the lower surface of lower cover is provided with the leg of protrusion, the first passage is provided with lower lid, the upper lid top surface relative with lower cover is provided with the second passage.LED power shell of the present invention sets leg in the bottom of lower cover, lower cover frame is high, the bottom of lower cover is set to leave space, and relative the first passage and the second passage is set on lower cover and upper lid, make LED power enclosure formation cross-ventilation, the radiating effect of LED power is improved, the service life of power supply is extended.Include the LED of above-mentioned LED power shell present invention also offers a kind of.
Description
Technical field
The present invention relates to LED technology field, especially, it is related to a kind of LED power shell and its LED.
Background technology
LED is referred to as forth generation lighting source or green light source, the features such as with energy-saving and environmental protection, long lifespan, small volume,
It is widely used in the fields such as various instructions, display, decoration, backlight, general lighting and urban landscape.
Current LED is also faced with some problems in lighting field.Why it can cause the highest attention of people, mainly
Because it energy-saving and environmental protection, longevity, can be used safety low-voltage light and various shapes in terms of the characteristics of be conventional lamp
Incomparable, but LED illumination product on the market is due to factors such as the material used by it, manufacturing process and costs at present
Limitation, it is impossible to fully show these features.Some problems are also faced in technical elements LED.Such as heat dissipation problem, grinds according to correlation
Study carefully and summarized with years of work, at present, a good light source design can realize that electrical-optical conversion efficiency reaches 30% or so, but still have
70% electric energy is converted into heat energy, and limitation and electronic component of the power supply in AC-DC transfer processes due to technology are right in itself
Electric current has inhibition, and some inevitable energy is become heat energy, distributed with form of heat in air.Power supply is in hot environment
Under service behaviour decrease, power output reduce.
The content of the invention
Based on this, it is necessary to provide LED power shell, the LED of a kind of good heat dissipation effect.
The present invention solves its technical problem technical scheme to be taken：A kind of LED power shell, including lower cover and upper
Lid, the upper lid encloses the accommodating chamber to be formed and accommodate power supply with the lower cover, and the lower surface of the lower cover is provided with the branch of protrusion
The first passage is provided with pin, the lower lid, the upper lid top surface relative with the lower cover is provided with the second passage.
Further, the upper lid includes the cover body that engages with lower cover and by cover body end cap closed at both ends, described
Cover body is connected together with end cap, and second passage is opened on cover body.
Further, the lower cover includes bottom plate and enclosing of being formed is upwardly extended after being caved inward along the bottom edge
Plate.
Further, the lateral surface of the coaming plate is provided with the first fixture block, the medial surface correspondence described first of the cover body
Fixture block is provided with the first neck.
Further, two sides relative on the bottom plate respectively offer a recess, and two recesses are located at bottom respectively
At two angles in diagonal setting of plate, the leg includes the first leg and the second leg, and first leg is arranged on
Below the recess and the first leg be in the recess match it is U-shaped, second leg is arranged on other the two of bottom plate
Below individual angle and second leg is L-shaped.
Further, the medial surface of the coaming plate is provided with the boss for being used to support pcb board protruding upward.
Further, the two ends upper surface of the bottom plate is provided with fixed column, the fixed column and offers through hole, described
The correspondence fixed column is provided with fixing hole on end cap, and the fixing hole is sheathed in fixed column, the through hole and is provided with self tapping
Screw, the end cap passes through self-drilling connection with the bottom plate.
Further, the 3rd passage is offered on the relative two side wall of the upper lid, the 3rd passage is
The short transverse extension of strip and the 3rd passage along the cover body.
Further, the material of the upper lid and lower cover is plastic cement.
A kind of LED, including the LED power shell described in any of the above-described.
The beneficial effects of the invention are as follows：LED power shell of the present invention sets leg in the bottom of lower cover, and lower cover frame is high,
The bottom of lower cover is left space, and relative the first passage and the second passage is set on lower cover and upper lid, make LED
Outer casing of power supply is internally formed cross-ventilation, improves the radiating effect of LED power, extends the service life of power supply.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the structural representation of lower cover in Fig. 1；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the structural representation of cover body in Fig. 1；
Fig. 5 is the structural representation of the cover body of another embodiment；
Fig. 6 is the structural representation of end cap in Fig. 1.
In figure：10. lower cover, 11. bottom plates, 111. first passages, 112. legs, 1121. first legs, 1122. second
Leg, 113. recesses, 114. fixed columns, 1141. through holes, 115. first tension discs, 1151.V type grooves, 116. boss, 117.
Projection, 12. coaming plates, 121. first fixture blocks are covered on 20., 21. cover bodies, 211. second passages, 212. labeling regions, and 213. the
Three passages, 214. fixing grooves, 215. second necks, 216. grooves, 22. end caps, 221. fixing holes, 222. second fixture blocks,
223. second tension discs, 2231.V type grooves.
Embodiment
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
The basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the invention provides a kind of LED power shell, including lower cover 10 and it is connected together with lower cover 10
Upper lid 20, lower cover 10 encloses the accommodating chamber to be formed and accommodate power supply with upper lid 20, and upper lid 20 and lower cover 10 are made by plastic material.
As shown in Fig. 2 lower cover 10 includes bottom plate 11 and upwardly extends the coaming plate to be formed after being caved inward along the edge of bottom plate 11
12。
The generally rectangular plate-like structure of bottom plate 11, the relative side two shorter of bottom plate 11 offers U respectively
Type recess 113, two recesses 113 are respectively at two angles set in diagonal of bottom plate 11.The bottom of bottom plate 11 is set
There is the leg 112 of protrusion, the quantity of leg 112 is four, respectively at four angles of bottom plate 11.Leg 112 includes first
The leg 1122 of pin 1121 and second, the first leg 1121 is located at the lower section of recess 113 and the first leg 1121 is in and the shape of recess 113
Corresponding U-shaped of shape, the second leg 1122 is located at the lower section at two other angle of bottom plate 11, and the second leg 1122 is L-shaped.Second
Pin 1122 is set to the shape that is open, and will not increase the weight of bottom plate 11 while adding 11 stability of bottom plate again.It is to be appreciated that
In other unshowned embodiments, the shape of recess 113 can be other shapes, such as square, semicircle.
One end on bottom plate 11 positioned at power output end offers the first passage 111, in the present embodiment, the first ventilation
Hole 111 is shaped as strip, and width of first passage 111 along bottom plate 11 is set, specifically, the center of bottom plate 11 is set
The first longer passage 112 is put, the two edges of bottom plate 11 set the first shorter passage 111.It is to be appreciated that at other
In unshowned embodiment, the first passage 111 can be the hole of other shapes.
The upper surface edge of bottom plate 11 is provided with the projection 117 raised up.
The two ends of bottom plate 11 are each provided with two fixed columns 114 upwardly extended along the upper surface vertical direction of bottom plate 11, Gu
Through hole 1141 is offered on fixed column 114.
Referring to Fig. 3, the two ends of bottom plate 11 are also each provided with first tension disc 115, the first tension disc 115 is located at two
Between individual fixed column 114, the upper surface of the first tension disc 115 is provided with V-type groove 1151.
Coaming plate 12 is substantially in the square casing structure of both ends open, and the lower end of coaming plate 12 is fixed on bottom plate 11, coaming plate 12
Longer two side wall lateral surface on be each provided with two the first fixture blocks 121, the shorter two side wall of coaming plate 12 it is outer
First fixture block 121 is each provided with side, convex be provided with of the medial surface of the side wall of coaming plate 12 is used to support the convex of pcb board
Space under platform 116, the plate to ensure pcb board, prevents that element is squeezed or stretched out outside shell under pcb board.
Fig. 4-6 are referred to, upper lid 20 includes cover body 21 and the end cap 22 for closing two end seals of cover body 21.
Cover body 21 is substantially in the shell structure of one end open, and the bottom opening of cover body 21 engages with coaming plate 12, the bottom of cover body 21
Medial surface first fixture block 121 of correspondence in portion is provided with the first neck (not shown).The side wall lower edge correspondence projection of cover body 21
117 offer fluted 216, and relative and top surface two ends offer the second passage 211 to the top surface of cover body 21 with bottom plate 11, push up
The centre in face is labeling region 212.In the present embodiment, the second passage 211 is equally distributed circular hole, for fool proof,
The aperture of second passage 211 of input is more than the aperture of the second passage 211 of output end.It is to be appreciated that at other
In unshowned embodiment, the second passage 211 can be other regular shapes or the hole of irregular shape.It is appreciated that
Ground, in other unshowned embodiments, the labeling region of the top surface of cover body 21 can be omitted (as shown in Figure 5).
The two ends of cover body 21 offer the fixing groove 214 passed through for fixed column 114, and the lateral wall of cover body 21 is provided with second
Neck 215.Relative two side of cover body 21 is provided with the 3rd passage 213, and the 3rd passage 213 is strip and the 3rd
Short transverse extension of the passage 213 along cover body 21.
End cap 22 is fastened on the two ends of cover body 21 and by the closed at both ends of cover body 21, and the inwall of end cap 22 corresponds to the second neck
215 are provided with the second fixture block 222 of protrusion, and the inside of end cap 22 correspondence fixed column 114 is provided with fixing hole 221, and fixing hole 221 is
One end and ft connection of counter sink and fixing hole 221, fixed column 114 is arranged in fixing hole 221 and (figure is not by tapping screw
Show) coordinate to fix end cap 22 with through hole 1141.Quantity with fixed column 114 is corresponding, and two are set on each end cap 22
The first tension disc 115 of correspondence is provided with the second tension disc 223, the second tension disc between individual fixing hole 221, two fixing holes 221
223 end is again provided with V-type groove 2231, and V-type groove 1151 cooperates line card tightly with V-type groove 2231, prevented
External force, which drags line, causes loose contact.It is to be appreciated that in other unshowned embodiments, end cap 22 can be adopted with cover body 21
Mode is detachably connected with other to connect.
During the LED power shell assembling of the present invention, power supply is positioned in upper lid 20, then lower cover 10 is blocked with upper lid 20
Close, because upper lid 20 and lower cover 10 are made by plastic cement, with certain elasticity, the first fixture block 121 can enter the first neck
So that cover body 21 engages with coaming plate 12, projection 117 is stuck in groove 216, can prevent from firmly excessive causing lower cover 10 to be absorbed in lid 20
Interior, now fixed column 114 passes through fixing groove 214, and fixing hole 221 is sheathed in fixed column 114, is then penetrated tapping screw
Through hole 1141 is simultaneously tightened, so as to complete the assembling of lid 20 and lower cover 10.
After upper lid 20 is assembled with lower cover 10, leg 112 is high by the frame of bottom plate 11 so that gap is left in the bottom of bottom plate 11,
Air can enter enclosure from gap via the first passage 111, then be flowed out again from the second passage 211, or from
Two passages 211 flow out from the first passage 111 again into enclosure, so that cross-ventilation is formed, enhancing outer casing of power supply
Radiating effect.The 3rd passage 213 on the relative two side walls of cover body 21 can also form cross-ventilation, so as to accelerate LED electricity
The radiating rate of source shell, strengthens radiating effect.
Include the LED of above-mentioned LED power shell present invention also offers a kind of.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, pass through above-mentioned description, related staff
Various changes and amendments can be carried out in without departing from the scope of the present invention completely.The technical scope of this invention is not
It is confined to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of LED power shell, including lower cover and upper lid, the upper lid enclose the receiving to be formed and accommodate power supply with the lower cover
Chamber, it is characterised in that：The lower surface of the lower cover is provided with the leg of protrusion, the lower lid and is provided with the first passage, institute
State the lid top surface relative with the lower cover and be provided with the second passage.
2. LED power shell as claimed in claim 1, it is characterised in that：The upper lid include the cover body that engages with lower cover and
By cover body end cap closed at both ends, the cover body is connected together with end cap, and second passage is opened on cover body.
3. LED power shell as claimed in claim 2, it is characterised in that：The lower cover includes bottom plate and along the bottom plate side
Edge upwardly extends the coaming plate to be formed after caving inward, first passage is opened on bottom plate.
4. LED power shell as claimed in claim 3, it is characterised in that：The lateral surface of the coaming plate is provided with the first fixture block,
Medial surface correspondence first fixture block of the cover body is provided with the first neck.
5. LED power shell as claimed in claim 3, it is characterised in that：Two relative sides are respectively opened up on the bottom plate
There is a recess, two recesses are respectively at two angles set in diagonal of bottom plate, and the leg includes the first leg
With the second leg, first leg is arranged on below the recess and the first leg is in U-shaped, the institute matched with the recess
State that the second leg is arranged on below two other angle of bottom plate and second leg is L-shaped.
6. LED power shell as claimed in claim 3, it is characterised in that：The medial surface of the coaming plate is provided with protruding upward
Be used for support the boss of pcb board.
7. LED power shell as claimed in claim 3, it is characterised in that：The two ends upper surface of the bottom plate is provided with fixation
The correspondence fixed column on through hole, the end cap is offered in post, the fixed column and is provided with fixing hole, the fixing hole is arranged
In fixed column, tapping screw is provided with the through hole, the end cap passes through self-drilling connection with the bottom plate.
8. LED power shell as claimed in claim 1, it is characterised in that：Opened up on the relative two side wall of the upper lid
There is the 3rd passage, the 3rd passage is the short transverse extension of strip and the 3rd passage along the cover body.
9. LED power shell as claimed in claim 1, it is characterised in that：The material of the upper lid and lower cover is plastic cement.
10. a kind of LED, it is characterised in that：The LED includes the LED power shell described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251737.4A CN107036059A (en) | 2017-04-18 | 2017-04-18 | LED power shell and its LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251737.4A CN107036059A (en) | 2017-04-18 | 2017-04-18 | LED power shell and its LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036059A true CN107036059A (en) | 2017-08-11 |
Family
ID=59536483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251737.4A Pending CN107036059A (en) | 2017-04-18 | 2017-04-18 | LED power shell and its LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644255A (en) * | 2022-01-04 | 2022-06-21 | 浙江东鹏科技有限公司 | Optical modem fixing support with disc fiber structure |
| WO2022189063A1 (en) * | 2021-03-12 | 2022-09-15 | Osram Gmbh | Outer casing for electronic devices and power-conversion driving device |
| EP3904761A4 (en) * | 2019-05-06 | 2022-11-02 | Shenzhen Angui Technology Go., Ltd | Wiring-free driving device and lamp wiring method therefor |
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|---|---|---|---|---|
| US20060245149A1 (en) * | 2005-04-28 | 2006-11-02 | Datavan International Corp. | [mainframe and power supply arrangement] |
| CN202993133U (en) * | 2012-10-10 | 2013-06-12 | 深圳市莱福德光电有限公司 | Light-emitting diode (LED) driving power supply case |
| CN203671500U (en) * | 2013-11-26 | 2014-06-25 | 王功杰 | LED power box structure |
| CN204013184U (en) * | 2014-07-10 | 2014-12-10 | 安吉腾飞电子有限公司 | A kind of Switching Power Supply that is applicable to power amplifier |
| CN204578340U (en) * | 2015-03-04 | 2015-08-19 | 常州首普电源科技有限公司 | A kind of shell of Switching Power Supply |
| CN204717610U (en) * | 2015-05-11 | 2015-10-21 | 周军 | LED drive device box |
-
2017
- 2017-04-18 CN CN201710251737.4A patent/CN107036059A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060245149A1 (en) * | 2005-04-28 | 2006-11-02 | Datavan International Corp. | [mainframe and power supply arrangement] |
| CN202993133U (en) * | 2012-10-10 | 2013-06-12 | 深圳市莱福德光电有限公司 | Light-emitting diode (LED) driving power supply case |
| CN203671500U (en) * | 2013-11-26 | 2014-06-25 | 王功杰 | LED power box structure |
| CN204013184U (en) * | 2014-07-10 | 2014-12-10 | 安吉腾飞电子有限公司 | A kind of Switching Power Supply that is applicable to power amplifier |
| CN204578340U (en) * | 2015-03-04 | 2015-08-19 | 常州首普电源科技有限公司 | A kind of shell of Switching Power Supply |
| CN204717610U (en) * | 2015-05-11 | 2015-10-21 | 周军 | LED drive device box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3904761A4 (en) * | 2019-05-06 | 2022-11-02 | Shenzhen Angui Technology Go., Ltd | Wiring-free driving device and lamp wiring method therefor |
| WO2022189063A1 (en) * | 2021-03-12 | 2022-09-15 | Osram Gmbh | Outer casing for electronic devices and power-conversion driving device |
| CN114644255A (en) * | 2022-01-04 | 2022-06-21 | 浙江东鹏科技有限公司 | Optical modem fixing support with disc fiber structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |