CN211526185U - Waterproof high-brightness LED point light source - Google Patents
Waterproof high-brightness LED point light source Download PDFInfo
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- CN211526185U CN211526185U CN202020089264.XU CN202020089264U CN211526185U CN 211526185 U CN211526185 U CN 211526185U CN 202020089264 U CN202020089264 U CN 202020089264U CN 211526185 U CN211526185 U CN 211526185U
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Abstract
The utility model discloses a waterproof high-brightness LED point light source, which adopts a PC shell and a wheel heat dissipation aluminum part, the inner structure is encapsulated by a sealing rubber ring and PU glue, the whole lamp can be ensured to work stably for a long time, and the installation is easy; the sealing rubber ring is added with PU glue, so that the sealing rubber ring is oxidation-resistant, high-temperature and low-temperature resistant, the internal structure can reach the IP65 protection grade, the waterproof effect is good, and the sealing rubber ring can be completely exposed to the outdoor for use; the color part of the PC shell can be selected and matched with different colors, the color part is easy to match and is flexible and rich in matching, the LED chip of the LED circuit board adopts a high-gray IC, the color development is good, the brightness is high, the effect is soft and vivid, the 4K high new refreshing frequency is realized, the stroboflash cannot be shot during shooting, the shooting effect cannot be interfered, and the gray level can reach 65366; the service life can reach 50000 hours, the light decay is less than 15 percent, and the brightness is more durable. The wire which is waterproof, cold-resistant, flame-retardant and waterproof in butt joint is adopted, so that the line is in seamless waterproof butt joint, and safety is guaranteed. The method is suitable for outdoor buildings, bridges, profiles and other ranges.
Description
Technical Field
The utility model relates to a technical field of pointolite especially relates to a waterproof hi-lite LED pointolite.
Background
The existing LED point light sources are generally formed by connecting wire in series and the like, so that the luminous illumination of a single light source or multiple light sources is realized, meanwhile, the LED point light sources can be randomly assembled into a designable illumination layout, can be changed according to actual use scenes, and is convenient and strong in flexibility. The LED point light source can be used outdoors or indoors, and is generally used outdoors; because the requirements for outdoor places are high, the following requirements are generally adopted: the waterproof performance must reach a higher level, the sealing performance must also be good, the high temperature resistance and the low temperature resistance are excellent, the brightness is sufficient, and the like; the existing point light source generally comprises only two parts, namely a shell and a light source, and the light source is directly arranged in the shell. Traditional pointolite shell generally is single-layer construction, and it is fixed to form through two shell locks, welding or screw installation etc. waterproof performance is general, and is heat-labile, easy oxidation back fragile, though some current shells set up sealing washer or adhesive tape etc. and realize sealedly, nevertheless under outdoor changeable environment and impact, shift easily, and waterproof performance can not obtain guaranteeing equally. In addition, when the outdoor high-brightness LED lamp is used outdoors, the problem of insufficient heat dissipation exists, the existing design depends on the shell to dissipate heat, the heat dissipation speed is low, and the efficiency is low.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a waterproof high-brightness LED point light source which adopts a PC shell and a wheel heat dissipation aluminum part, the internal structure is encapsulated by a sealing rubber ring and PU glue, the whole lamp is ensured to work stably for a long time and is easy to install; the PU glue is added into the sealing rubber ring, so that the sealing rubber ring is oxidation-resistant, sufficient in protection and high and low temperature resistant, the internal structure can reach the IP65 protection grade, the waterproof effect is good, and the sealing rubber ring can be completely used outdoors; the color part of the PC shell can be selected and matched with different colors, the color part is easy to match and is flexible and rich in matching, the LED chip of the LED circuit board adopts a high-gray IC, the color development is good, the brightness is high, the effect is soft and vivid, the 4K high new refreshing frequency is realized, the stroboflash cannot be shot during shooting, the shooting effect cannot be interfered, and the gray level can reach 65366; the service life can reach 50000 hours, the light decay is less than 15 percent, and the brightness is more durable. The wire which is waterproof, cold-resistant, flame-retardant and waterproof in butt joint is adopted, so that the line is in seamless waterproof butt joint, and safety is guaranteed. The method is suitable for outdoor buildings, bridges, profiles and other ranges.
The utility model provides a technical scheme that its technical problem adopted is: a waterproof high-brightness LED point light source comprises an insulating shell, a bottom cover matched with the insulating shell, an LED circuit board which is arranged in the insulating shell and is provided with an LED chip and an electronic element, a lead which is fixedly welded with two ends of the LED circuit board, a wheel heat dissipation aluminum piece which is fixedly attached to the bottom surface of the LED circuit board and used for heat dissipation, and an insulating potting adhesive which is filled in the insulating shell in a potting mode to seal the bottom surface of the LED circuit board, the upper part of the wheel heat dissipation aluminum piece, the connecting position between the bottom surface of the LED circuit board and the upper part of the wheel heat dissipation aluminum piece and a contact gap between the bottom; insulating casing include light-tight shell and light-transmitting lamp cover spare and constitute, open at light-tight shell top has the printing opacity round hole, light-transmitting lamp cover spare includes non-light tight lamp shade and forms the lamp shade shell seat of an organic whole structure with the lamp shade, the lamp shade is never packed into light-tight shell from seeing through the shell bottom in, the lamp shade is from light-transmitting round hole department protrusion, lamp shade shell seat forms the laminating installation with light-tight shell inner wall.
Furthermore, the wheel heat dissipation aluminum part comprises a circular ring aluminum part, meter-shaped heat dissipation strips uniformly arranged on the inner wall of the circular ring aluminum part, and first installation aluminum strips extending along the cross direction on the outer wall of the circular ring aluminum part, wherein the first installation aluminum strips are provided with first installation holes, and the whole wheel heat dissipation aluminum part is of an integrated structure; the two ends of the LED circuit board are provided with second mounting aluminum strips corresponding to the first mounting aluminum strips, the second mounting aluminum strips are provided with second mounting holes corresponding to the first mounting holes, and the first mounting holes and the second mounting holes are fixed through screws.
Further, the both ends of light-tight shell be equipped with wire installation upper bracket respectively and be equipped with the wire installing port in the wire installation upper bracket, the both ends of bottom are equipped with the wire installation lower seat of installing with the cooperation of wire installation upper bracket, wire installation upper bracket and wire installation lower seat form the wire installation seat of installing with the wire cooperation, the wire installing port forms the wire fixed mounting mouth of lock wire with wire installation lower seat, wire installation lower seat corresponds the wire installing port and is equipped with the arch and is used for compressing tightly the wire briquetting of location wire.
Furthermore, the conducting wire is formed by arranging a plurality of strands of conducting wires side by side and sleeving a protective sleeve to form a flat shape, and the corresponding conducting wire fixing and mounting port is a flat port.
Furthermore, the upper lead mounting seat and the lower lead mounting seat are correspondingly provided with screw mounting holes and fixedly mounted by screws, the top of the lower lead mounting seat is provided with a positioning column, and the bottom of the upper lead mounting seat is provided with a positioning hole corresponding to the positioning column.
Furthermore, the two sides of the light-tight shell and the two sides of the light-transmitting lamp shade are respectively provided with a heat dissipation hole for heat dissipation and ventilation of the wheel heat dissipation aluminum part, and an internal space formed between the bottom of the insulating potting adhesive and the bottom of the insulating shell is communicated with the heat dissipation holes.
Furthermore, the side surface of the LED circuit board is tightly sleeved with a sealing rubber ring which is in sealing connection with the inner wall of the lampshade shell seat.
Further, the LED chip is a high-gray IC chip, and the gray scale is 65366.
Furthermore, the light-tight casing and the light-transmitting lamp shade form a stable structure through ultrasonic bonding.
To sum up, the waterproof high-brightness LED point light source adopts the PC shell and the wheel heat dissipation aluminum part, the inner structure is encapsulated by the sealing rubber ring and the PU glue, the whole lamp is ensured to work stably for a long time, and the installation is easy; the PU glue is added into the sealing rubber ring, so that the sealing rubber ring is oxidation-resistant, sufficient in protection and high and low temperature resistant, the internal structure can reach the IP65 protection grade, the waterproof effect is good, and the sealing rubber ring can be completely used outdoors; the color part of the PC shell can be selected and matched with different colors, the color part is easy to match and is flexible and rich in matching, the LED chip of the LED circuit board adopts a high-gray IC, the color development is good, the brightness is high, the effect is soft and vivid, the 4K high new refreshing frequency is realized, the stroboflash cannot be shot during shooting, the shooting effect cannot be interfered, and the gray level can reach 65366; the service life can reach 50000 hours, the light decay is less than 15 percent, and the brightness is more durable. The wire which is waterproof, cold-resistant, flame-retardant and waterproof in butt joint is adopted, so that the line is in seamless waterproof butt joint, and safety is guaranteed. The method is suitable for outdoor buildings, bridges, profiles and other ranges.
Drawings
Fig. 1 is a front view of a waterproof high-luminance LED point light source according to embodiment 1 of the present invention;
fig. 2 is a top view of a waterproof high-luminance LED point light source according to embodiment 1 of the present invention;
fig. 3 is a bottom view of a waterproof high-luminance LED point light source according to embodiment 1 of the present invention;
fig. 4 is a left side view of a waterproof high-luminance LED point light source according to embodiment 1 of the present invention;
fig. 5 is a perspective view of a waterproof high-luminance LED point light source according to embodiment 1 of the present invention;
fig. 6 is a perspective view of the waterproof high-luminance LED point light source according to embodiment 1 of the present invention in another direction;
FIG. 7 is an exploded view of the insulative housing and bottom cover;
FIG. 8 is an exploded view of the insulative housing and bottom cover in another orientation;
FIG. 9 is a rear view of the wheel after the heat dissipating aluminum member and the LED circuit board are mounted;
fig. 10 is a schematic diagram of an LED wiring board.
Detailed Description
Example 1
The waterproof high-brightness LED point light source described in this embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, includes an insulating housing 1, a bottom cover 2 fitted with the insulating housing, an LED circuit board 5 installed in the insulating housing and having an LED chip 3 and an electronic component 4, a lead 6 welded and fixed to both ends of the LED circuit board, and a wheel heat dissipation aluminum member 7 formed on the bottom surface of the LED circuit board and fixed and mounted to be closely attached to the bottom surface of the LED circuit board for heat dissipation, wherein the electronic component of the LED circuit board includes common components such as a resistor; the device also comprises an insulating potting adhesive (not shown in the figure) which is encapsulated into the insulating shell in a potting manner to seal the bottom surface of the LED circuit board, the upper part of the wheel heat dissipation aluminum part, the connecting position between the LED circuit board and the upper part of the wheel heat dissipation aluminum part and a contact gap between the LED circuit board and the wheel heat dissipation aluminum part and the insulating potting adhesive and is PU adhesive; insulating casing is the PC shell, and insulating casing includes that light tight shell 8 and light transmission lamp cover spare 9 constitute, and light tight shell top is opened there is light transmission round hole 10, and light transmission lamp cover spare includes non-light tight lamp shade 11 and forms light shade shell seat 12 of an organic whole structure with the lamp shade, and the lamp shade never sees through in the shell bottom is packed into light tight shell, and the lamp shade is from light transmission round hole department protrusion, and light shade shell seat forms the laminating installation with light tight shell inner wall.
In this embodiment, the wheel heat dissipation aluminum part includes a circular ring aluminum part 13, a heat dissipation strip 14 in a shape like a Chinese character 'mi' uniformly arranged on an inner wall of the circular ring aluminum part, and a first mounting aluminum strip 15 extending along a cross direction on an outer wall of the circular ring aluminum part, the first mounting aluminum strip is provided with a first mounting hole 16, and the whole wheel heat dissipation aluminum part is of an integrated structure; the two ends of the LED circuit board are provided with second mounting aluminum strips 17 corresponding to the first mounting aluminum strips, the second mounting aluminum strips are provided with second mounting holes 18 corresponding to the first mounting holes, and the first mounting holes and the second mounting holes are fixed through screws.
In this embodiment, the two ends of the light-tight casing are respectively provided with a wire mounting upper seat 19 and a wire mounting opening 20 arranged in the wire mounting upper seat, the two ends of the bottom cover are provided with a wire mounting lower seat 21 installed in cooperation with the wire mounting upper seat, the wire mounting upper seat and the wire mounting lower seat form a wire mounting seat installed in cooperation with a wire, the wire mounting opening and the wire mounting lower seat form a wire fixing mounting opening for fastening a wire, and the wire mounting lower seat is provided with a protrusion and a wire pressing block 22 for pressing and positioning the wire corresponding to the wire mounting opening.
In this embodiment, the wires are a plurality of wires arranged side by side and sleeved with a protective sleeve to form a flat shape, and the corresponding wire fixing and mounting openings are flat openings.
In this embodiment, the upper lead mounting seat and the lower lead mounting seat are both provided with screw mounting holes 23 and are fixedly mounted by screws, the top of the lower lead mounting seat is provided with a positioning column 24, and the bottom of the upper lead mounting seat is provided with a positioning hole 25 corresponding to the positioning column.
In this embodiment, the two sides of the light-tight casing and the two sides of the light-transmitting lamp shade are both provided with heat dissipation holes 26 for heat dissipation and ventilation of the wheel heat dissipation aluminum piece, and the inner space formed between the bottom of the insulating potting adhesive and the bottom of the insulating casing is communicated with the heat dissipation holes.
In this embodiment, the side surface of the LED circuit board is tightly sleeved with a sealing rubber ring (not shown) which forms a sealing connection with the inner wall of the housing seat of the lampshade.
In this embodiment, the LED chip is a high gray IC chip, and the gray scale level is 65366.
In this embodiment, the light-tight enclosure and the light-transmissive lamp housing are ultrasonically bonded to form a stable structure.
The waterproof high-brightness LED point light source adopts a PC shell and a wheel heat dissipation aluminum part, and the internal structure is subjected to filling and sealing treatment by using a sealing rubber ring and PU glue, so that the whole lamp can work stably for a long time and is easy to install; the PU glue is added into the sealing rubber ring, so that the sealing rubber ring is oxidation-resistant, sufficient in protection and high and low temperature resistant, the internal structure can reach the IP65 protection grade, the waterproof effect is good, and the sealing rubber ring can be completely used outdoors; the color part of the PC shell can be selected and matched with different colors, the color part is easy to match and is flexible and rich in matching, the LED chip of the LED circuit board adopts a high-gray IC, the color development is good, the brightness is high, the effect is soft and vivid, the 4K high new refreshing frequency is realized, the stroboflash cannot be shot during shooting, the shooting effect cannot be interfered, and the gray level can reach 65366; the service life can reach 50000 hours, the light decay is less than 15 percent, and the brightness is more durable. The wire which is waterproof, cold-resistant, flame-retardant and waterproof in butt joint is adopted, so that the line is seamless and waterproof in butt joint, safety is guaranteed, and the butt joint device is suitable for being used in the range of outdoor buildings, bridges, profiles and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.
Claims (8)
1. A waterproof high-brightness LED point light source is characterized by comprising an insulating shell, a bottom cover matched with the insulating shell, an LED circuit board which is arranged in the insulating shell and is provided with an LED chip and an electronic element, a lead which is fixedly welded with two ends of the LED circuit board, a wheel heat dissipation aluminum piece which is fixedly attached to the bottom surface of the LED circuit board for heat dissipation, and an insulating potting adhesive which is potted in the insulating shell in a potting mode and seals the bottom surface of the LED circuit board, the upper part of the wheel heat dissipation aluminum piece, the connecting position between the bottom surface of the LED circuit board and the upper part of the wheel heat dissipation aluminum piece and a contact gap between the bottom surface of the; insulating casing include light-tight shell and light-transmitting lamp cover spare and constitute, open at light-tight shell top has the printing opacity round hole, light-transmitting lamp cover spare includes non-light tight lamp shade and forms the lamp shade shell seat of an organic whole structure with the lamp shade, the lamp shade is never packed into light-tight shell from seeing through the shell bottom in, the lamp shade is from light-transmitting round hole department protrusion, lamp shade shell seat forms the laminating installation with light-tight shell inner wall.
2. The waterproof high-brightness LED point light source according to claim 1, wherein the wheel heat dissipation aluminum member comprises a circular ring aluminum member, a heat dissipation strip shaped like a Chinese character 'mi' uniformly arranged on the inner wall of the circular ring aluminum member, and a first mounting aluminum strip arranged on the outer wall of the circular ring aluminum member in a cross direction in an extending manner, the first mounting aluminum strip is provided with a first mounting hole, and the whole wheel heat dissipation aluminum member is of an integrated structure; the two ends of the LED circuit board are provided with second mounting aluminum strips corresponding to the first mounting aluminum strips, the second mounting aluminum strips are provided with second mounting holes corresponding to the first mounting holes, and the first mounting holes and the second mounting holes are fixed through screws.
3. The LED point light source of claim 2, wherein the two ends of the light-tight casing are respectively provided with a wire mounting upper seat and a wire mounting opening in the wire mounting upper seat, the two ends of the bottom cover are provided with a wire mounting lower seat matched with the wire mounting upper seat, the wire mounting upper seat and the wire mounting lower seat form a wire mounting seat matched with the wire, the wire mounting opening and the wire mounting lower seat form a wire fixing mounting opening for fastening the wire, and the wire mounting lower seat is provided with a protrusion corresponding to the wire mounting opening and used for pressing and positioning a wire pressing block.
4. The waterproof high-brightness LED point light source according to claim 3, wherein the wires are a plurality of wires arranged side by side and sleeved with a protective sleeve to form a flat shape, and the corresponding wire fixing mounting port is a flat port.
5. The waterproof high-brightness LED point light source of claim 4, wherein the upper lead mounting seat and the lower lead mounting seat are provided with screw mounting holes and fixed by screws, the top of the lower lead mounting seat is provided with a positioning post, and the bottom of the upper lead mounting seat is provided with a positioning hole corresponding to the positioning post.
6. The LED point light source of any one of claims 1 to 5, wherein heat dissipation holes are formed on both sides of the light-tight casing and the light-transmitting lamp cover for heat dissipation and ventilation of the wheel heat dissipation aluminum member, and an inner space formed between the bottom of the insulating potting and the bottom of the insulating casing is communicated with the heat dissipation holes.
7. The waterproof high-brightness LED point light source according to claim 1, wherein a sealing rubber ring which forms a sealing connection with the inner wall of the lampshade shell seat is tightly sleeved on the side surface of the LED circuit board.
8. The waterproof high brightness LED point light source of claim 1 wherein said light-tight enclosure and light-transmissive cover are ultrasonically bonded to form a stable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089264.XU CN211526185U (en) | 2020-01-15 | 2020-01-15 | Waterproof high-brightness LED point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089264.XU CN211526185U (en) | 2020-01-15 | 2020-01-15 | Waterproof high-brightness LED point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211526185U true CN211526185U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020089264.XU Active CN211526185U (en) | 2020-01-15 | 2020-01-15 | Waterproof high-brightness LED point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211526185U (en) |
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2020
- 2020-01-15 CN CN202020089264.XU patent/CN211526185U/en active Active
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