CN110822348A - Flow guide type projection lamp - Google Patents
Flow guide type projection lamp Download PDFInfo
- Publication number
- CN110822348A CN110822348A CN201911285196.2A CN201911285196A CN110822348A CN 110822348 A CN110822348 A CN 110822348A CN 201911285196 A CN201911285196 A CN 201911285196A CN 110822348 A CN110822348 A CN 110822348A
- Authority
- CN
- China
- Prior art keywords
- lamp
- heat dissipation
- light source
- lamp body
- light
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910001092 metal group alloy Inorganic materials 0.000 abstract description 2
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011049 pearl Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a flow guide type projection lamp, which comprises a heat dissipation lamp body, a front frame, a light-passing board, a light source lamp board and a rear cover, wherein the heat dissipation lamp body is made of metal alloy, and is formed by integrally forming a main lamp body, a heat dissipation frame and heat dissipation strips, the contact area of the heat dissipation lamp body and air can be effectively increased, heat dissipation capacity is greatly distributed while heat is well conducted, the rear cover is provided with a gas guide opening, a flow guide opening is formed by a gap between the front frame and the heat dissipation lamp body, a flow channel effect can be formed on the projection lamp, air flow can penetrate through the whole light-passing lamp front and back, heat energy conducted by the heat dissipation lamp body is effectively taken away, in addition, the light-passing board and the rear cover respectively form a sealed light source cavity and a power source cavity with the heat dissipation lamp body, the waterproof performance of the projection lamp can be ensured, the outdoor.
Description
Technical Field
The invention relates to an illuminating lamp, in particular to a diversion type project lamp.
Background
In real life, the projecting lamp is used for outdoor lighting more, generally can the waterproof glue of coating seal in order to ensure the waterproof performance of whole lamps and lanterns on the lamp body of projecting lamp, but this kind of design can increase the thermal resistance of projecting lamp, the heat-sinking capability of projecting lamp has been weakened, make the produced heat of light source of projecting lamp gather in the confined space of lamp body, the heat loss rate of projecting lamp has greatly been increased, and simultaneously, the waterproof glue of coating on the projecting lamp also often can be because too much heat in the lamp is ageing in advance, break away from the lamp body even, make whole lamps and lanterns lose waterproof ability.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the diversion type projection lamp with strong heat dissipation and waterproof performance.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a diversion type project lamp comprises a heat dissipation lamp body, a front frame, a light transmission plate, a light source lamp plate and a rear cover, wherein the heat dissipation lamp body comprises a main lamp body and a heat dissipation frame surrounding the main lamp body, heat dissipation strips are arranged between the heat dissipation frame and the main lamp body, a light source cavity and a power source cavity are respectively recessed in the front side and the rear side of the main lamp body, a wire guide hole communicated with the power source cavity is formed in the bottom of the light source cavity, light plate steps are recessed in the top of the light source cavity, a rear flanging is arranged at the inner edge of the front frame, a plurality of bulges are arranged at the rear side of the outer edge of the front frame, a rear waterproof groove is arranged on the rear cover, a rear waterproof ring is installed in the rear waterproof groove, a plurality of gas guide ports are arranged between the rear waterproof groove and the edge of the rear cover, after assembly, the light source lamp plate is located in the light source cavity, the front frame and the rear cover are, the protrusions and the rear flanging are respectively attached to the main lamp body and the light-transmitting plate placed on the light plate step, a flow guide opening is formed by a hole between every two adjacent protrusions, and the top end face of the power supply cavity and the rear waterproof groove clamp the rear waterproof ring.
The step surface of the light panel step is provided with a front waterproof groove, and a front waterproof ring is installed in the front waterproof groove.
The light source lamp plate comprises an aluminum substrate and a ugly hole piece, a plurality of light source lamp beads are installed on the aluminum substrate, condenser lenses are installed on the light source lamp beads, and the ugly hole piece is sleeved on the condenser lenses.
And a reflective cup is arranged between the light source lamp panel and the light-transmitting plate.
And a light screen is arranged on the front side of the front frame.
The heat dissipation lamp body is made of aluminum alloy or magnesium alloy materials.
And support frames are arranged on two outer sides of the heat dissipation frame.
The invention has the beneficial effects that: the heat radiation lamp body adopts metal alloy as a material and is formed by integrally forming the main lamp body, the heat radiation frame and the heat radiation strip, so that the contact area of the heat radiation lamp body and air can be effectively increased, heat is well conducted, and simultaneously, the heat radiation quantity is greatly divided, the rear cover is provided with the air guide port, and the gap between the front frame and the heat radiation lamp body forms the flow guide port, so that a flow channel effect can be formed on the projection lamp, air flow can penetrate through the whole light transmission lamp back and forth, the heat energy conducted from the heat radiation lamp body is effectively carried away, in addition, the light transmission plate and the rear cover respectively form a light source cavity and a power supply cavity which are sealed with the heat radiation lamp body, the waterproof performance of the projection lamp can be ensured, the projection lamp installed outdoors can face rain weather without.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a front side view of the heat dissipating lamp;
FIG. 4 is a rear side view of the heat dissipating lamp body;
FIG. 5 is a schematic structural view of a front frame;
FIG. 6 is a schematic structural view of a back frame;
fig. 7 is a top sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are indicative of those directions or positional relationships based on the drawings and are intended to facilitate the description of the invention and to simplify the description, but are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Referring to fig. 1 to 7, a water conservancy diversion formula projecting lamp, including heat dissipation lamp body 1, preceding frame 2, light-passing board 3, light source lamp plate 4 and hou gai 5, heat dissipation lamp body 1 adopts ADC12 aluminum alloy die casting technology to process and forms, also can select the magnesium alloy to process production according to the actual demand, heat dissipation lamp body 1 includes main lamp body 6 and encircles main lamp body 6 outer heat dissipation frame 7, heat dissipation frame 7 with heat dissipation strip 8 has arranged between the main lamp body 6, heat dissipation frame 7 and heat dissipation strip 8 integrated into one piece possess the hole between the heat dissipation strip 8 of arranging, can increase the area of contact of heat dissipation lamp body 1 and air, greatly divide the heat dissipation when well conducting heat.
The front side and the rear side of the main lamp body 6 are respectively provided with a light source cavity 9 and a power source cavity 10 in an inwards concave manner, the bottom of the light source cavity 9 is provided with a wire guide hole 11 communicated with the power source cavity 10, the power source cavity 10 is used for placing a controller, a storage battery and other driving devices and is electrically connected with the light source lamp panel 4 placed in the light source cavity 9 through the wire guide hole 11, the heat dissipation lamp body 1 is made of aluminum alloy or magnesium alloy materials, so that the light source and the driving devices can be separated, the heat of the light source and the driving devices can be well absorbed while the mutual influence of the light source and the driving devices is avoided, the heat absorbed by the main lamp body 6 can be rapidly transmitted to the heat dissipation strips 8 and the heat dissipation frame 7 around, the heat accumulation of the projection lamp is prevented, the lamp.
Sunken worn light board step 12 that has in the top of light source chamber 9, the inward flange of preceding frame 2 is provided with back turn-ups 13, a plurality of archs 14 have been arranged to the rear side of preceding frame 2 outward flange, back lid 5 is provided with back capillary groove 15, just install back capillary ring 16 in the back capillary groove 15, back capillary groove 15 with a plurality of air guide ports 18 of having arranged between the edge of back lid 5, after the assembly, light source lamp plate 4 is located in light source chamber 9, in this embodiment, preceding frame 2 and back lid 5 all through the screw with it cooperatees to set up the connecting screw post bolt on the heat dissipation lamp body 1, fixed connection is respectively in the front and back side of main lamp body 6, arch 14 and back turn-ups 13 respectively with main lamp body 6 and place light-passing board 3 on light board step 12 pastes, and the hole between two adjacent archs 14 constitutes water conservancy diversion mouth 19, air guide port 18, The gap between the flow guide opening 19 and the heat dissipation strip 8 can form a flow channel effect on the light projecting lamp, so that the air flow can penetrate through the whole light-transmitting lamp from front to back, and the heat energy conducted from the heat dissipation lamp body 1 is effectively carried away.
The top end face of the power supply cavity 10 and the rear waterproof groove 15 clamp the rear waterproof ring 16; the utility model discloses a projecting lamp, including smooth board step 12, waterproof ring 21 before being provided with on the tread of smooth board step 12, just waterproof ring 21 before installing in preceding waterproof ring 20 makes light source chamber 9 and power chamber 10 constitute the closed space, and the moisture that flows into the lamp body can flow away through air guide 18 and water conservancy diversion mouth 19, can ensure the waterproof performance of projecting lamp, and prevents that preceding waterproof ring 21 and back waterproof ring 16 from appearing because of the phenomenon of long-term soaking with water accelerated ageing, also makes moisture take away the heat that heat dissipation lamp body 1 absorbed simultaneously, further strengthens the heat-sinking capability of projecting lamp, makes the outdoor projecting lamp of installing can be in the non-pressure ground to rainwater weather, strong adaptability.
The cross section of preceding waterproof circle 21 and waterproof circle 16 of back is trapezoidal face (refer to fig. 7), and the projecting lamp of being convenient for carries out directional installation, and just waterproof circle 21 and the difficult upset that takes place of waterproof circle 16 of back after the assembly finishes, and both can be pressed more tightly more for the waterproof performance of projecting lamp reaches more than IP 6.
Light source lamp plate 4 includes aluminium base board 22 and hides ugly hole piece 23, install a plurality of light source lamp pearls on the aluminium base board 22, install collector lens 24 on the light source lamp pearl, hide ugly hole piece 23 suit and be in on the collector lens 24, light source lamp plate 4 with install anti-light cup 25 between the light-passing board 3, the spotlight ability of reinforcing illumination light.
In practice, the light source of the light source lamp panel 4 is flexible and changeable, and can be made into three light source modes of an aluminum substrate, a light source lamp bead, a high-power condensing lens, a semen-blocking hole sheet, an aluminum substrate, a light source lamp bead, a single small condensing lens, a semen-blocking hole sheet and an aluminum substrate, a patch lamp bead and a reflective cup.
The light screen 26 is installed to the front side of front frame 2, can shelter from daily illumination for light source lamp plate 4, reduces its light decay rate. And supporting frames 17 are arranged on two outer sides of the heat dissipation frame 7.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (7)
1. A diversion type project lamp comprises a heat dissipation lamp body (1), a front frame (2), light transmission plates (3), a light source lamp panel (4) and a rear cover (5), and is characterized in that the heat dissipation lamp body (1) comprises a main lamp body (6) and a heat dissipation frame (7) surrounding the main lamp body (6), heat dissipation strips (8) are arranged between the heat dissipation frame (7) and the main lamp body (6), a light source cavity (9) and a power source cavity (10) are respectively recessed in the front side and the rear side of the main lamp body (6), a wire guide hole (11) communicated with the power source cavity (10) is formed in the bottom of the light source cavity (9), light panel steps (12) are recessed in the top of the light source cavity (9), a rear flanging (13) is arranged at the inner edge of the front frame (2), a plurality of bulges (14) are arranged at the rear side of the outer edge of the front frame (2), and a rear waterproof groove (15) is formed in the rear cover (5), just install back waterproof ring (16) in back waterproof groove (15), back waterproof groove (15) with a plurality of air guide port (18) of having arranged between the edge of back lid (5), the assembly back, light source lamp plate (4) are located in light source chamber (9), preceding frame (2) and back lid (5) fixed connection respectively are in the front and back side of main light body (6), arch (14) and back turn-ups (13) respectively with main light body (6) and place light-passing board (3) on worn-out fur step (12) paste mutually, and the hole between two adjacent arch (14) constitutes water guide port (19), the top terminal surface and back waterproof groove (15) centre gripping of power supply chamber (10) back waterproof ring (16).
2. The diversion type project lamp according to claim 1, wherein a front waterproof groove (20) is arranged on the step surface of the light plate step (12), and a front waterproof ring (21) is arranged in the front waterproof groove (20).
3. The diversion type project lamp of claim 1, wherein the light source lamp panel (4) comprises an aluminum substrate (22) and a clown hole sheet (23), a plurality of light source lamp beads are mounted on the aluminum substrate (22), condenser lenses (24) are mounted on the light source lamp beads, and the clown hole sheet (23) is sleeved on the condenser lenses (24).
4. Flow-guiding type project lamp according to claim 1, characterized in that a reflective cup (25) is installed between the light source lamp panel (4) and the light-transmitting plate (3).
5. Deflector-type floodlight according to claim 1, characterized in that a light screen (26) is mounted on the front side of the front frame (2).
6. The diversion type project lamp according to claim 1, characterized in that the heat radiation lamp body (1) is made of aluminum alloy or magnesium alloy material.
7. Flow-guiding type projector according to claim 1, characterized in that the heat-dissipating frame (7) is provided with support frames (17) at both outer sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285196.2A CN110822348B (en) | 2019-12-13 | 2019-12-13 | Diversion type projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285196.2A CN110822348B (en) | 2019-12-13 | 2019-12-13 | Diversion type projection lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110822348A true CN110822348A (en) | 2020-02-21 |
| CN110822348B CN110822348B (en) | 2024-08-02 |
Family
ID=69545456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911285196.2A Active CN110822348B (en) | 2019-12-13 | 2019-12-13 | Diversion type projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110822348B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130088861A1 (en) * | 2010-06-08 | 2013-04-11 | Hongge Wu | Led street lamp |
| WO2015098383A1 (en) * | 2013-12-26 | 2015-07-02 | 岩崎電気株式会社 | Led lamp |
| CN205208247U (en) * | 2015-04-16 | 2016-05-04 | 李同展 | Power is LED projecting lamp of 200W to 300W |
| US10077895B1 (en) * | 2017-03-20 | 2018-09-18 | Dongguan Pan American Electronics Co., Ltd | Multi-function floodlight |
| CN210662629U (en) * | 2019-12-13 | 2020-06-02 | 中山市中沃光电科技有限公司 | Flow guide type projection lamp |
-
2019
- 2019-12-13 CN CN201911285196.2A patent/CN110822348B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130088861A1 (en) * | 2010-06-08 | 2013-04-11 | Hongge Wu | Led street lamp |
| WO2015098383A1 (en) * | 2013-12-26 | 2015-07-02 | 岩崎電気株式会社 | Led lamp |
| CN205208247U (en) * | 2015-04-16 | 2016-05-04 | 李同展 | Power is LED projecting lamp of 200W to 300W |
| US10077895B1 (en) * | 2017-03-20 | 2018-09-18 | Dongguan Pan American Electronics Co., Ltd | Multi-function floodlight |
| CN210662629U (en) * | 2019-12-13 | 2020-06-02 | 中山市中沃光电科技有限公司 | Flow guide type projection lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110822348B (en) | 2024-08-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240620 Address after: No. 4, West Erheng, Da'ao Hutou Temple, Huanggang Town, Raoping County, Chaozhou City, Guangdong Province, 521000 Applicant after: Zheng Xuchun Country or region after: China Address before: 528400 cards 7 and 8 on the 6th floor of plant 2, Henglong Road, Guzhen Town, Zhongshan City, Guangdong Province (residence declaration) Applicant before: ZHONGSHAN ZHONGWO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240705 Address after: 529000 Third Floor, Building 1, No. 33 Nanhua East Road, Pengjiang District, Jiangmen City, Guangdong Province (Information Declaration System) Applicant after: Jiangmen Wanyi Lighting Co.,Ltd. Country or region after: China Address before: No. 4, West Erheng, Da'ao Hutou Temple, Huanggang Town, Raoping County, Chaozhou City, Guangdong Province, 521000 Applicant before: Zheng Xuchun Country or region before: China |
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