CN216480478U - LED projecting lamp of high waterproof performance - Google Patents
LED projecting lamp of high waterproof performance Download PDFInfo
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- CN216480478U CN216480478U CN202122667839.9U CN202122667839U CN216480478U CN 216480478 U CN216480478 U CN 216480478U CN 202122667839 U CN202122667839 U CN 202122667839U CN 216480478 U CN216480478 U CN 216480478U
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 241000258971 Brachiopoda Species 0.000 claims abstract description 15
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a high waterproof LED projection lamp, which has good waterproof performance and prolongs the service life of the LED projection lamp, and comprises the following components: the lamp shell comprises a cavity; the LED lamp is arranged in the accommodating cavity; the light-transmitting plate is arranged above the LED lamp; the sealing washer, the sealing washer include one with light-passing board assorted draw-in groove, the sealing washer passes through the draw-in groove suit on the light-passing board, hold the chamber include with the cavity lateral wall that the sealing washer matches, the light-passing board supports the upper end of cavity lateral wall, follow on the sealing washer is equipped with round sealed arch, the top correspondence of cavity lateral wall be equipped with the seal groove that sealed arch matches, the lamps and lanterns apron is in the same place with the cooperation assembly of lamps and lanterns casing, lamps and lanterns apron lid is in compress tightly on the sealing washer, correspond on the lamps and lanterns apron the light-passing board is equipped with dodges the window.
Description
Technical Field
The utility model relates to the technical field of LED lamps, in particular to an LED projection lamp with high waterproof performance.
Background
With the increasing variety of light fixtures, light fixtures have become a popular choice for home or public use as a decoration. The LED projection lamp is more and more widely applied to daily life and work of people, and is widely applied to illumination of various places such as roads, bridges, stations, wharfs, squares, stadiums and the like.
Because the LED projecting lamp sets up mostly in outdoor scene, has than high requirement to waterproof nature, in the current LED projecting lamp, waterproof construction is the pressure that relies on upper and lower lid of the pure most and makes the sealing strip deformation play the waterproof effect of structure, and water-proof effects is unsatisfactory, and certain service cycle back, the LED throws light and can appear the condition of wading, can cause lamps and lanterns to damage when serious.
It is a great pursuit of manufacturers to further improve the waterproof performance of the LED projection lamp to prolong the service life of the LED projection lamp.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the LED projection lamp with high waterproof performance, which has good waterproof performance and prolongs the service life of the LED projection lamp.
The technical scheme is as follows: a high waterproof performance LED projecting lamp includes:
the lamp shell comprises a cavity;
the LED lamp is arranged in the accommodating cavity;
the light-transmitting plate is arranged above the LED lamp;
the sealing ring comprises a clamping groove matched with the light-transmitting plate, the sealing ring is sleeved on the light-transmitting plate through the clamping groove, the accommodating cavity comprises a cavity side wall matched with the sealing ring, the light-transmitting plate is supported at the upper end of the cavity side wall, a circle of sealing bulge is arranged on the sealing ring along the sealing ring, and a sealing groove matched with the sealing bulge is correspondingly arranged at the top of the cavity side wall;
the lamp cover plate is assembled with the lamp shell in a matched mode, the lamp cover plate covers the sealing ring and tightly presses the sealing ring, and the lamp cover plate is provided with an avoidance window corresponding to the light-transmitting plate.
Furthermore, the lamp shell is made of metal, and the back of the lamp shell is provided with radiating fins.
Further, LED lamps and lanterns include COB light source and circuit board, it is equipped with a plurality of light source mounting grooves to correspond the COB light source on the circuit board, be equipped with on the light source mounting groove the circuit board pad with the pad cooperation of COB light source makes the COB light source is installed on the circuit board.
Further, the light source mounting groove is greater than the COB light source sets up, stretch out two at least pins in the light source mounting groove, the circuit board pad sets up on the pin, the COB light source passes through the pin is fixed on the light source mounting groove.
Further, hold the intracavity and still be equipped with the lid dress and be in the light screen of the upper end of COB light source, correspond on the light screen the COB light source is equipped with the light trap.
Furthermore, a light screen positioning column is arranged in the accommodating cavity, a screw hole is formed in the light screen positioning column, and the light screen is installed in the accommodating cavity in a matched mode through a bolt and the light screen positioning column.
Furthermore, a plurality of mounting holes are formed in the lamp cover plate, a plurality of mounting studs are correspondingly arranged on the lamp shell, and the lamp cover plate is matched with the mounting holes and the mounting studs through bolts and fastened with the lamp shell together.
Further, still include a base support, base support both ends are equipped with the mounting bracket relative to each other respectively, rotatable the installing of lamps and lanterns casing is in on the mounting bracket.
Further, install drive power supply on the base support, drive power supply installs in the heat dissipation shell.
Further, the light-transmitting plate is any one of a transparent glass plate or a transparent plastic plate.
According to the LED projection lamp with high waterproof performance, the light-passing plate is embedded in the sealing ring, the sealing bulge is arranged at the bottom of the sealing ring and can be embedded in the sealing groove at the top of the side wall of the cavity, then the sealing ring is tightly pressed by the lamp cover plate through the screw, the structural waterproof effect is achieved, after the lamp is lightened, the temperature in the accommodating cavity is increased due to the heating of the lamp, the sealing ring can be firmly adsorbed in the sealing groove, the waterproof effect is achieved more effectively, the waterproof performance of the LED projection lamp is greatly improved, and the service life of the LED projection lamp is prolonged.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is an exploded view of an LED projector with high waterproof performance in an embodiment;
FIG. 2 is a schematic diagram of a circuit board in an embodiment;
fig. 3 is a perspective view of an LED projector with high waterproof performance according to another embodiment;
fig. 4 is a top view of a high waterproof LED projector according to another embodiment;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is an enlarged schematic view of fig. 5 at B.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, wherein the drawings provided in the present embodiments illustrate the basic idea of the utility model only in a schematic way, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complex.
In the description of the present application, it should be noted that the terms "upper", "lower", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when products of the application are used, and thus, the present application is not to be construed as being limited thereto.
Referring to fig. 1, 2, 4, 5 and 6, the present invention provides a high waterproof LED projector, including:
the LED lamp comprises a lamp shell 100, wherein a cavity 101 is formed in the lamp shell 100, the cavity 101 can be used for installing LED lamps, and the shape of the cavity 101 can be set according to the number of the arranged LED lamps;
the LED lamp 200 is arranged in the accommodating cavity 101;
the light-transmitting plate 300 is arranged above the LED lamp 200, and the light-transmitting plate is any one of a transparent glass plate or a transparent plastic plate;
sealing washer 400, sealing washer 400 include one with light-transmitting board 300 assorted draw-in groove 401, sealing washer 400 passes through draw-in groove 401 suit on light-transmitting board 300, hold chamber 101 and include the cavity lateral wall 102 that matches with sealing washer 400, light-transmitting board 300 supports in the upper end of cavity lateral wall 102, sealing washer 400 is last to be equipped with round sealed protruding 402 along the sealing washer, the top correspondence of cavity lateral wall is equipped with the seal groove 103 that matches with sealed protruding 402, in this embodiment, increase seal groove 103 and let sealing washer 400 imbed: firstly, the positioning function is achieved, secondly, the lamp emits heat after being lightened, the air pressure in the cavity changes, air of the sealing strip in the groove can be exhausted, and the sealing ring 400 is in close contact with the inner wall of the sealing groove 103.
The lamp cover plate 500, the lamp cover plate 500 and the lamp housing 100 are assembled together in a matching manner, the lamp cover plate 500 is covered on the sealing ring 400 to compress the sealing ring 400, and the lamp cover plate 500 is provided with an avoiding window 501 corresponding to the light-transmitting plate 300.
In this embodiment, the lamp housing 100 is made of metal, and the heat dissipation fins 108 are disposed on the back surface of the lamp housing 100, so that heat generated by the LED lamp can be dissipated directly through the lamp housing, thereby ensuring long-term use of the lamp.
Specifically, in this embodiment, the LED lamp 200 includes a COB light source 201 and a circuit board 202, see fig. 2, a plurality of light source mounting grooves 203 are provided on the circuit board corresponding to the COB light source, and a circuit board pad 204 is provided on the light source mounting groove 203 to cooperate with a pad of the COB light source 201, so that the COB light source 201 is mounted on the circuit board 202.
The size of light source mounting groove 203 is greater than the COB light source, stretches out two pins 205 in the light source mounting groove 203, and circuit board pad 204 sets up on pin 205, and COB light source 201 passes through pin 205 to be fixed on light source mounting groove 203.
In this embodiment, a COB light source is used to replace a conventional SMD light source, so that the single-color light output of the RGBW mixed light LED is increased, and higher single-color and multi-color light output is provided.
In traditional LED's COB light source use, the COB light source is the mode of selecting for use wire connection usually, but to many LED COBs, the cluster between the COB light source is connected if still the connected mode that uses the wire can be complicated relatively and difficult operation, so in the projecting lamp of this embodiment, when involving many COB light sources, walk the line in the adoption circuit board and link to each other and replace the mode that traditional wire links to each other to production, more easily operate and efficiency is higher. The circuit board material includes FR4, FPC, aluminium base board etc. and the connected mode that many COB light sources adopted the circuit board compares with traditional wire for production efficiency promotes rapidly, and the connected mode is more pleasing to the eye, firm and easy operation.
In this embodiment, still be equipped with the light screen 104 of lid dress in the upper end of COB light source in holding chamber 101, correspond the COB light source and be equipped with light trap 105 on the light screen 104, be equipped with light screen reference column 106 in holding chamber 101, be equipped with the screw on the light screen reference column 106, light screen 104 passes through the bolt and installs in holding chamber 101 with the cooperation of light screen reference column 106, and the setting of light screen 104 can reduce the reflection of the light that the light source sent in holding the intracavity, ensures the illumination effect.
The lamp cover plate 500 is provided with a plurality of mounting holes 502, the lamp housing 100 is correspondingly provided with a plurality of mounting studs 107, and the lamp cover plate 500 is fastened with the lamp housing 100 through the bolts, the mounting holes 502 and the mounting studs 107, so that the sealing effect of the waterproof structure can be ensured.
Referring to fig. 3, in an embodiment of the present invention, a base bracket 600 is further provided, two ends of the base bracket 600 are respectively provided with a mounting bracket 601 opposite to each other, the lamp housing 100 is rotatably mounted on the mounting bracket 601, a driving power supply is mounted on the base bracket 600, the driving power supply is mounted in the heat dissipation housing 602, and the base bracket 600 is configured to ensure that the projector has a flexible and adjustable mounting angle.
According to the LED projection lamp with high waterproof performance, the light-passing plate is embedded in the sealing ring, the sealing bulge is arranged at the bottom of the sealing ring and can be embedded in the sealing groove at the top of the side wall of the cavity, then the sealing ring is tightly pressed by the lamp cover plate through the screw, the structural waterproof effect is achieved, after the lamp is lightened, the temperature in the accommodating cavity is increased due to the heating of the lamp, the sealing ring can be firmly adsorbed in the sealing groove, the waterproof effect is achieved more effectively, the waterproof performance of the LED projection lamp is greatly improved, and the service life of the LED projection lamp is prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a high waterproof performance LED projecting lamp which characterized in that includes:
the lamp shell comprises a cavity;
the LED lamp is arranged in the accommodating cavity;
the light-transmitting plate is arranged above the LED lamp;
the sealing ring comprises a clamping groove matched with the light-transmitting plate, the sealing ring is sleeved on the light-transmitting plate through the clamping groove, the accommodating cavity comprises a cavity side wall matched with the sealing ring, the light-transmitting plate is supported at the upper end of the cavity side wall, a circle of sealing bulge is arranged on the sealing ring along the sealing ring, and a sealing groove matched with the sealing bulge is correspondingly arranged at the top of the cavity side wall;
the lamp cover plate is assembled with the lamp shell in a matched mode, the lamp cover plate covers the sealing ring and tightly presses the sealing ring, and the lamp cover plate is provided with an avoidance window corresponding to the light-transmitting plate.
2. The LED spot light with high waterproof performance of claim 1, wherein: the lamp shell is made of metal, and the back of the lamp shell is provided with radiating fins.
3. The LED spot light with high waterproof performance of claim 1, wherein: LED lamps and lanterns include COB light source and circuit board, it is equipped with a plurality of light source mounting grooves to correspond the COB light source on the circuit board, be equipped with on the light source mounting groove the circuit board pad with the pad cooperation of COB light source makes the COB light source is installed on the circuit board.
4. The LED floodlight with high waterproof performance as claimed in claim 3, wherein: the light source mounting groove is greater than the COB light source sets up, stretch out two at least pins in the light source mounting groove, the circuit board pad sets up on the pin, the COB light source passes through the pin is fixed on the light source mounting groove.
5. The LED floodlight with high waterproof performance as claimed in claim 3, wherein: hold the intracavity and still be equipped with the lid dress and be in the light screen of the upper end of COB light source, correspond on the light screen the COB light source is equipped with the light trap.
6. The LED floodlight with high waterproof performance as claimed in claim 5, wherein: the light screen storage device is characterized in that a light screen positioning column is arranged in the containing cavity, a screw hole is formed in the light screen positioning column, and the light screen is installed in the containing cavity in a matched mode through a bolt and the light screen positioning column.
7. The LED spot light with high waterproof performance of claim 1, wherein: the lamp cover plate is provided with a plurality of mounting holes, the lamp shell is correspondingly provided with a plurality of mounting studs, and the lamp cover plate is matched with the mounting holes and the mounting studs through bolts and fastened with the lamp shell together.
8. The LED spot light with high waterproof performance of claim 1, wherein: still include a base support, base support both ends are equipped with the mounting bracket relative each other respectively, the rotatable installation of lamps and lanterns casing is in on the mounting bracket.
9. The LED floodlight with high waterproof performance according to claim 8, wherein: the base support is provided with a driving power supply, and the driving power supply is arranged in the heat dissipation shell.
10. The LED spot light with high waterproof performance of claim 1, wherein: the light-transmitting plate is any one of a transparent glass plate or a transparent plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667839.9U CN216480478U (en) | 2021-11-03 | 2021-11-03 | LED projecting lamp of high waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667839.9U CN216480478U (en) | 2021-11-03 | 2021-11-03 | LED projecting lamp of high waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216480478U true CN216480478U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122667839.9U Active CN216480478U (en) | 2021-11-03 | 2021-11-03 | LED projecting lamp of high waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216480478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537654A (en) * | 2023-04-28 | 2023-08-04 | 重庆长安汽车股份有限公司 | A luminous handle that can be opened outwards for a vehicle |
-
2021
- 2021-11-03 CN CN202122667839.9U patent/CN216480478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537654A (en) * | 2023-04-28 | 2023-08-04 | 重庆长安汽车股份有限公司 | A luminous handle that can be opened outwards for a vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 215211 north of Linhu Avenue, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Grand Canyon Lighting System (Suzhou) Co.,Ltd. Address before: 215211 north of Linhu Avenue, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou City, Jiangsu Province Patentee before: STRONGLED LIGHTING SYSTEMS (SUZHOU) Co.,Ltd. |