CN212618177U - Make things convenient for LED drive power supply of dismouting - Google Patents
Make things convenient for LED drive power supply of dismouting Download PDFInfo
- Publication number
- CN212618177U CN212618177U CN202021656881.XU CN202021656881U CN212618177U CN 212618177 U CN212618177 U CN 212618177U CN 202021656881 U CN202021656881 U CN 202021656881U CN 212618177 U CN212618177 U CN 212618177U
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- Prior art keywords
- heat dissipation
- outer protective
- shell
- power supply
- base plate
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a make things convenient for LED drive power supply of dismouting, relate to LED drive power supply field, establish the outer lane department of installation shell including the outer protective housing cover, outer protective housing and interior installation shell all are hemisphere shell structure, constitute the heat dissipation channel between outer protective housing and the interior installation shell, the lower extreme outer lane department of outer protective housing is equipped with the multiunit and supplies the outer protective housing outside air to the fresh air inlet that flows in the heat dissipation channel, the upper end of fresh air inlet is equipped with a set of exhaust vent that supplies the heat dissipation channel inside air to flow outside the outer protective housing, wind in the fresh air inlet gets into the heat dissipation channel and dispels the heat around the interior installation shell, wind discharges from the exhaust vent after the heat dissipation, circulating heat dissipation channel has been constituteed, outer protective housing can form the air current phenomenon with the cold and hot air around the interior installation shell, dispel; be equipped with the base plate that can pull out in the interior installation shell, the base plate is conveniently pulled out and is fixed, is convenient for to installation power supply module etc. on the base plate, also makes things convenient for the structure on the base plate to carry out the shock attenuation buffering, and the protectiveness is strong.
Description
Technical Field
The utility model relates to a LED drive power supply field, in particular to make things convenient for LED drive power supply of dismouting.
Background
One of the important advantages of LEDs is long lifetime, about 3 to 10 ten thousand hours. The conventional LED driving power supply includes an electrolytic capacitor, and the service life of the electrolytic capacitor is short, about 5000 hours, which is a main reason for limiting the service life of the LED driving power supply.
LED drive power supply has the drawback of inconvenient dismouting at the in-process of in-service use, and LED drive power supply inside thermal diffusivity and waterproof nature are relatively poor.
Therefore, it is necessary to provide a conveniently detachable LED driving power supply to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for LED drive power supply of dismouting to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for LED drive power supply of dismouting, includes outer protective housing, the outer lane department of installation shell including outer protective housing cover is established, outer protective housing and interior installation shell all are hemisphere shell structure, constitute heat dissipation channel between outer protective housing and the interior installation shell, the lower extreme outer lane department of outer protective housing is equipped with the intake air that the multiunit supplied outer protective housing outside air to flow in the heat dissipation channel, the upper end of intake air is equipped with the exhaust vent that the outside protective housing of a set of confession heat dissipation channel inside air flows, the fixed upper fixed ring that is equipped with in lower extreme outer lane department of outer protective housing, the fixed lower fixed ring that is equipped with the laminating at the upper fixed ring lower surface of interior installation shell in lower extreme outer lane department, the fixed orifices that reserves outward that the multiunit corresponds each other is equipped with on the surface of lower fixed ring and upper fixed ring, be equipped with.
Preferably, the lower surface of the lower fixing ring is fixedly provided with a sealing ring.
Preferably, a plurality of groups of inclined metal heat dissipation plates are fixedly arranged at the outer ring of the inner mounting shell, a plurality of groups of heat dissipation holes penetrating through the surface of each metal heat dissipation plate from top to bottom are formed in the surface of each metal heat dissipation plate, and gaps are formed between the metal heat dissipation plates and the inner wall of the outer protection shell.
Preferably, the lower extreme outer lane department of outer protective housing is equipped with the bottom ring board of slope towards interior installation shell upper end, the end fixing of bottom ring board is equipped with the rubber circle of installation shell outer lane department including sealed laminating, the one end that bottom ring board and outer protective housing are connected and the lower extreme excircle tangent plane parallel and level of fresh air inlet.
Preferably, the surface of base plate is equipped with the interior preformed hole that runs through from top to bottom of multiunit, and the lower fixed surface of base plate is equipped with four groups of cushions, the lower extreme of interior installation shell is for supplying the opening that the base plate pulled out.
Preferably, the upper surface symmetry of base plate is equipped with two sets of guide bars, the fixed uide bushing that is equipped with two sets of symmetries of upper end inner wall of interior installation shell, two sets of guide bars correspond with two sets of uide bushings, pass through spring fixed connection between the guide bar tip that corresponds and the uide bushing bottom, and the tip activity block of guide bar is in the uide bushing.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a make things convenient for LED drive power supply of dismouting, outer protective housing cover establishes the outer lane department at the inner mounting shell, outer protective housing and inner mounting shell all are hemisphere shell structure, constitute the heat dissipation channel between outer protective housing and the inner mounting shell, the lower extreme outer lane department of outer protective housing is equipped with the multiunit and supplies the outer air of outer protective housing to flow in the heat dissipation channel, the upper end of fresh air inlet is equipped with a set of exhaust vent that supplies the interior air of heat dissipation channel to flow to the outer protective housing outside, wind in the fresh air vent dispels the heat around the inner mounting shell after entering the heat dissipation channel, wind discharges from the exhaust vent after the heat dissipation, circulating heat dissipation channel has been constituteed, outer protective housing can form the hot and cold air around the inner mounting shell into the air current phenomenon, accelerate the heat;
2. the utility model discloses a make things convenient for LED drive power supply of dismouting, the fixed upper fixed ring that is equipped with in lower extreme outer lane department of outer protective housing, the fixed lower fixed ring that is equipped with the laminating at the upper fixed ring lower surface in lower extreme outer lane department of interior installation shell, the surface of lower fixed ring and upper fixed ring's surface are equipped with the outer fixed orifices of reserving that the multiunit corresponds each other, be equipped with the base plate that can pull out in the interior installation shell, the base plate conveniently pulls out and fixes, be convenient for to installation power supply module etc. on the base plate, also make things convenient for the structure on the base plate to carry out the shock.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic bottom structure diagram of the present invention.
Fig. 3 is a sectional view of the present invention.
Fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.
In the figure: 1. an outer protective shell; 2. an air inlet hole; 3. an upper fixing ring; 4. a lower fixing ring; 5. a seal ring; 6. a fixing hole is reserved outside; 7. an air outlet; 8. a soft cushion; 9. a substrate; 10. an inner preformed hole; 11. an opening; 12. a heat dissipation channel; 13. a metal heat dissipation plate; 14. an inner mounting shell; 15. a guide bar; 16. a spring; 17. a guide sleeve; 18. heat dissipation holes; 19. a bottom ring plate; 20. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a LED driving power supply convenient for disassembly and assembly as shown in figures 1-4, which comprises an outer protective shell 1, the outer protective shell 1 is sleeved at the outer ring of an inner mounting shell 14, the outer protective shell 1 and the inner mounting shell 14 are both in a hemispherical shell structure, a heat dissipation channel 12 is formed between the outer protective shell 1 and the inner mounting shell 14, a plurality of groups of air inlet holes 2 for the air outside the outer protective shell 1 to flow into the heat dissipation channel 12 are arranged at the outer ring at the lower end of the outer protective shell 1, a plurality of groups of air outlet holes 7 for the air inside the heat dissipation channel 12 to flow outside the outer protective shell 1 are arranged at the upper end of the air inlet holes 2, an upper fixing ring 3 is fixedly arranged at the outer ring at the lower end of the outer protective shell 1, a lower fixing ring 4 attached to the lower surface of the upper fixing ring 3 is fixedly arranged at the outer ring at the lower end of the inner mounting shell, the inner mounting case 14 is provided with a base plate 9 which can be pulled out.
In this embodiment, the lower surface of the lower fixing ring 4 is fixedly provided with a sealing ring 5.
It should be noted that, when the device is attached to the ceiling or the lamp panel through the lower fixing ring 4, the contact structure between the lower fixing ring 4 and the outside can be well sealed through the sealing ring 5, and the sealing and waterproof performance is good
Further, a plurality of inclined metal heat dissipation plates 13 are fixedly arranged at the outer ring of the inner mounting shell 14, a plurality of heat dissipation holes 18 penetrating up and down are formed in the surface of each metal heat dissipation plate 13, and a gap is formed between each metal heat dissipation plate 13 and the inner wall of the outer protection shell 1.
Specifically, the metal heat sink 13 increases the efficiency of heat conduction from the inside of the inner mounting case 14 to the outside, and increases the heat dissipation efficiency, and the heat dissipation holes 18 increase the contact area between the metal heat sink 13 and the air, thereby increasing the efficiency of heat exchange and increasing the heat dissipation efficiency.
Wherein, the lower extreme outer lane department of outer protective housing 1 is equipped with the bottom ring board 19 of slope towards the interior installation shell 14 upper end, and the end fixing of bottom ring board 19 is equipped with the rubber circle 20 of sealed laminating including installation shell 14 outer lane department, and the one end that bottom ring board 19 and outer protective housing 1 are connected is parallel and level with the lower extreme excircle tangent plane of fresh air inlet 2.
In this embodiment, the bottom ring plate 19 has a waterproof effect, the bottom ring plate 19 separates the lower end of the heat dissipation channel 12 through the bottom ring plate and the rubber ring 20 at the end of the bottom ring plate, and water entering from the air outlet 7 is finally discharged to the bottom and discharged from the air inlet 2 along the bottom ring plate 19, so that water can be automatically discharged.
The surface of the base plate 9 is provided with a plurality of groups of inner preformed holes 10 which penetrate up and down, four groups of soft pads 8 are fixedly arranged on the lower surface of the base plate 9, and the lower end of the inner mounting shell 14 is an opening 11 for pulling out the base plate 9.
The base plate 9 is pulled out from the opening 11, the base plate 9 is reset through the spring 16 after being pulled out, and the base plate 9 is guided by the guide rod 15 to stretch and contract in the guide sleeve 17 when being pulled out, so that the movement is stable.
It should be noted that two sets of guide rods 15 are symmetrically arranged on the upper surface of the base plate 9, two sets of symmetrical guide sleeves 17 are fixedly arranged on the inner wall of the upper end of the inner mounting shell 14, the two sets of guide rods 15 correspond to the two sets of guide sleeves 17, the end portions of the corresponding guide rods 15 are fixedly connected with the bottoms of the guide sleeves 17 through springs 16, and the end portions of the guide rods 15 are movably clamped in the guide sleeves 17.
The inner preformed hole 10 on the base plate 9 is used for installing power supply components and the like, and the soft cushion 8 at the bottom of the base plate 9 can keep a gap between the bottom of the base plate 9 and an external structure, has certain buffering and protecting capacity, keeps the gap to increase the heat dissipation area around the base plate 9 and increase the heat dissipation efficiency.
The working principle is as follows: after entering the heat dissipation channel 12, the air in the air inlet hole 2 dissipates heat around the inner installation shell 14, the dissipated air is discharged from the air outlet hole 7 to form a circulating heat dissipation channel 12, and the outer protection shell 1 can form an airflow phenomenon for cold and hot air around the inner installation shell 14 to accelerate heat dissipation; the fixed upper fixed ring 3 that is equipped with in lower extreme outer lane department of outer protective housing 1, the fixed lower fixed ring 4 that is equipped with the laminating at the 3 lower surfaces of upper fixed ring in lower extreme outer lane department of interior installation shell 14, the surface of lower fixed ring 4 and the surface of upper fixed ring 3 are equipped with the outer fixed orifices 6 of reserving that the multiunit corresponds each other, be equipped with the base plate 9 that can pull out in interior installation shell 14, base plate 9 conveniently pulls out and fixes, be convenient for to installation power supply module etc. on the base plate 9, also make things convenient for the structure on the base plate 9 to carry out the shock attenuation buffering, the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a make things convenient for LED drive power supply of dismouting, includes outer protective housing (1), its characterized in that: the outer protective shell (1) is sleeved on the outer ring of the inner mounting shell (14), the outer protective shell (1) and the inner mounting shell (14) are both of a hemispherical shell structure, a heat dissipation channel (12) is formed between the outer protective shell (1) and the inner mounting shell (14), a plurality of groups of air inlet holes (2) for air outside the outer protective shell (1) to flow into the heat dissipation channel (12) are formed in the outer ring of the lower end of the outer protective shell (1), a group of air outlet holes (7) for air inside the heat dissipation channel (12) to flow outside the outer protective shell (1) are formed in the upper end of the air inlet holes (2), an upper fixing ring (3) is fixedly arranged in the outer ring of the lower end of the outer protective shell (1), a lower fixing ring (4) attached to the lower surface of the upper fixing ring (3) is fixedly arranged in the outer ring of the lower end of the inner mounting shell (14), a plurality of groups of outer reserved fixing holes (6) corresponding to each other are formed in the, the inner mounting shell (14) is internally provided with a base plate (9) which can be pulled out.
2. The LED driving power supply convenient to disassemble and assemble according to claim 1, characterized in that: the lower surface of the lower fixing ring (4) is fixedly provided with a sealing ring (5).
3. The LED driving power supply convenient to disassemble and assemble according to claim 1, characterized in that: the outer ring of the inner mounting shell (14) is fixedly provided with a plurality of groups of inclined metal heat dissipation plates (13), a plurality of groups of heat dissipation holes (18) penetrating through the surface of each metal heat dissipation plate (13) from top to bottom are formed in the surface of each metal heat dissipation plate (13), and gaps are formed between the metal heat dissipation plates (13) and the inner wall of the outer protective shell (1).
4. The LED driving power supply convenient to disassemble and assemble according to claim 1, characterized in that: the lower extreme outer lane department of outer protective housing (1) is equipped with bottom ring board (19) of slope towards interior installation shell (14) upper end, the end fixing of bottom ring board (19) is equipped with rubber circle (20) of installation shell (14) outer lane department including sealed laminating, the one end that bottom ring board (19) and outer protective housing (1) are connected is parallel and level with the lower extreme excircle tangent plane of fresh air inlet (2).
5. The LED driving power supply convenient to disassemble and assemble according to claim 1, characterized in that: the surface of base plate (9) is equipped with interior preformed hole (10) that run through from top to bottom of multiunit, and the lower fixed surface of base plate (9) is equipped with four groups cushion (8), opening (11) that the lower extreme of interior installation shell (14) was pulled out for supplying base plate (9).
6. The LED driving power supply convenient to disassemble and assemble according to claim 1, characterized in that: the upper surface symmetry of base plate (9) is equipped with two sets of guide bar (15), the fixed uide bushing (17) that are equipped with two sets of symmetries of upper end inner wall of interior installation shell (14), two sets of guide bar (15) correspond with two sets of uide bushing (17), through spring (16) fixed connection between guide bar (15) tip and the uide bushing (17) bottom that correspond, and the tip activity block of guide bar (15) is in uide bushing (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656881.XU CN212618177U (en) | 2020-08-11 | 2020-08-11 | Make things convenient for LED drive power supply of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656881.XU CN212618177U (en) | 2020-08-11 | 2020-08-11 | Make things convenient for LED drive power supply of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212618177U true CN212618177U (en) | 2021-02-26 |
Family
ID=74712051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021656881.XU Expired - Fee Related CN212618177U (en) | 2020-08-11 | 2020-08-11 | Make things convenient for LED drive power supply of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212618177U (en) |
-
2020
- 2020-08-11 CN CN202021656881.XU patent/CN212618177U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |