CN103134030A - Ceiling lamp - Google Patents
Ceiling lamp Download PDFInfo
- Publication number
- CN103134030A CN103134030A CN2011103932485A CN201110393248A CN103134030A CN 103134030 A CN103134030 A CN 103134030A CN 2011103932485 A CN2011103932485 A CN 2011103932485A CN 201110393248 A CN201110393248 A CN 201110393248A CN 103134030 A CN103134030 A CN 103134030A
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- fixed
- shell
- light source
- support
- ceiling light
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Abstract
The invention relates to a ceiling lamp which comprises a main lamp body, an electrical box and a rear shell plate. The main lamp body is fixed on one side of the rear shell plate, the electrical box is fixed on the other side of the rear shell plate, and the main lamp body comprises an outer shell, light sources, a light source fixing frame, a fan and a waterproof breathable film. The light sources, the light source fixing frame, the fan and the waterproof breathable film are arranged in the outer shell. The outer shell comprises a front shell and a rear shell, wherein the front shell and the rear shell are fixedly connected, and a heat dissipation channel is arranged in the rear shell, the light sources are fixed on the light source fixing frame, and the fan is arranged between the light source fixing frame and the rear shell. The waterproof breathable film is arranged on the inner side of the rear shell in an attached mode and the heat dissipation channel is covered with the waterproof breathable film. Due to the facts that the design that the main lamp body is separated from the electrical box is adopted, air is extracted backward by utilization of the fan, heat generated by the light sources is discharged out of the heat dissipation channel of the rear shell, and then blocked by the rear shell plate to be dissipated all around, and the heat generated by the light sources can not affect the electrical box. Moreover, the separation design can facilitate enlarging the surface area of a box body, heat dissipating capacity is increased, and the heat dissipation channel of the rear shell is covered with the waterproof breathable film so that the waterproof effect and the dustproof effect are achieved.
Description
[technical field]
The present invention relates to lighting field, particularly relate to a kind of ceiling light.
[background technology]
Ceiling light (Dome light) is widely used in the indoor and outdoor workplace such as power plant, power station, gas station, railway, metallurgy, petrochemical industry, factories and miness, venue, passageway, workshop and is done floodlighting.Ceiling light must possess certain water proof and dust proof effect.And the heat radiation of ceiling light and waterproof/anti-dust performance are contradiction, and the relation of how coordinating both is the long-term problem in this area.
[summary of the invention]
Based on this, be necessary to provide a kind of ceiling light of taking into account water proof and dust proof and heat dispersion.
A kind of ceiling light comprises main lamp body and electric box, also comprises rear coverboard, and described main lamp body is fixed in a side of rear coverboard, and described electric box is fixed in the opposite side of rear coverboard; Described main lamp body comprises shell and is located at shell interior light source, light source fixing frame, fan and waterproof ventilated membrane, described shell comprises fore shell and the back cover that is fixedly connected with, offer heat dissipation channel on described back cover, described light source is fixed on light source fixing frame, described fan is located between light source fixing frame and back cover, and described waterproof ventilated membrane is attached at the inboard of described back cover and covers described heat dissipation channel.
Preferably, described electric box comprises that the casing that offers heat dissipation channel and the ballast of being located in casing reach the ballast fixed mount that is used for fixed-ballast.
Preferably, described light source is LED, and described main lamp body also comprises the LED substrate that is fixed on described light source fixing frame, and described LED is fixed on described LED substrate.
Preferably, described fore shell is connected one side and is connected by hinge arrangement with back cover, and the another side relative with the one side that is provided with described hinge arrangement connects by hanging buckle structure.
Preferably, the outside of described back cover is provided with joint pin, and described back cover is connected with described rear coverboard by joint pin.
Preferably, described ceiling light also comprises the lamp support that is rotationally connected with described shell.
Preferably, described lamp support comprises support and is used for regulating the rotation adjustment device that relatively rotates angle of described support and main lamp body; Described support offers the support perforation for staple together needle-like and dual-side; Described rotation adjustment device comprises fixed leg, fixed disk and the rotating disc that is fixedly connected with described support, described fixed leg is fixedly connected with described shell, described fixed disk middle part offers the fixed via of size and described fixed leg coupling, described rotating disc middle part offers the rotation through hole, described fixed leg can rotate relative to described rotating disc after passing the rotation through hole, described fixed leg passes a side of described fixed disk, rotating disc and support successively, offers respectively projection and the groove of mutual coupling on described fixed disk and rotating disc.
Preferably, described fixed leg is provided with screw thread, and described rotation adjustment device also comprises the nut with described screw thread coupling.
Preferably, described fixed leg also is arranged with spring, and described spring is located between described shell and fixed disk.
Preferably, described rotation adjustment device also comprises fixed head and the collar, and described fixed leg and the collar are fixed on described fixed head, and the described collar surrounds fixed leg, described fixed head is fixed on described shell, and described fixed disk and rotating disc are placed in the described collar.
The design that above-mentioned ceiling light adopts main lamp body and electric box to be separated, utilize fan exhausting backward, the heat that light source produces is discharged from the heat dissipation channel of back cover, then stopped and disperse to surrounding by rear coverboard, so the heat that light source produces can not have influence on electric box.And the design that main lamp body and electric box are separated also can increase the surface area of casing, increases heat dissipation capacity.Waterproof ventilated membrane covers the heat dissipation channel of back cover, plays the effect of waterproof/prevent dust and breathe freely.Therefore can take into account water proof and dust proof and heat dispersion.
[description of drawings]
Fig. 1 is the explosive view of ceiling light in an embodiment;
Fig. 2 is the explosive view of another angle of ceiling light shown in Figure 1;
Fig. 3 is the schematic diagram of ceiling light shown in Figure 1;
Fig. 4 is the schematic diagram of another angle of ceiling light shown in Figure 1;
Fig. 5 is the ceiling light shown in Figure 1 schematic diagram of an angle again;
Fig. 6 is the explosive view of lamp support in another embodiment.
[specific embodiment]
For purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Need to prove, in the present specification and claims, when element is called as " being fixed in " another element, can directly on another element, also can there be element placed in the middle in it.When an element is considered to " connection " another element, it can be to be directly connected to another element, also can have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side ", 'fornt', 'back', " interior ", " outward " and similar statement do not represent it is unique embodiment just for illustrative purposes.
Please in the lump referring to Fig. 1 to Fig. 5.Ceiling light 100 comprises main lamp body 10 and electric box 20, also comprises rear coverboard 30.Main lamp body 10 is fixed in a side of rear coverboard 30, and electric box 20 is fixed in the opposite side of rear coverboard 30.
The design that above-mentioned ceiling light 100 adopts main lamp body 10 and electric box 20 to be separated, utilize fan 150 exhausting (flow direction of wind as shown in Figure 1) backward, the heat that light source produces is discharged from the heat dissipation channel of back cover 114, then stopped by rear coverboard 30 and disperse to surrounding, so the heat that light source produces can not have influence on electric box 20.And the design that main lamp body 10 and electric box 20 are separated also can increase the surface area of casing 210, increases heat dissipation capacity.Waterproof ventilated membrane 160 covers the heat dissipation channel of back covers 114, plays the effect of waterproof/prevent dust and breathe freely.
In the present embodiment, light source 120 adopts LED (light emitting diode) light source.Main lamp body 10 also comprises the LED substrate 130 that is fixed on light source fixing frame 140, and LED is fixed on LED substrate 130.In other embodiments, also can omit LED substrate 130, light source 120 directly is located on light source fixing frame 140.The material of LED substrate 130 is the good metal of thermal conductivity, is aluminium base in the present embodiment.
In the present embodiment, one side that fore shell 112 is connected with back cover connects by hinge arrangement, and the another side relative with the one side that is provided with hinge arrangement connects by hanging buckle structure.For the luminous energy that light source 120 is sent appears fore shell 112, the front of fore shell 112 should be transparent configuration.In the present embodiment, be the positive hollow out with fore shell 112, and transparent front shroud 113 is set, hollow-out parts is blocked.Transparent front shroud 113 is provided with sealing strip with the edge that is connected of fore shell 112, to guarantee sealing property.
The outside of back cover 114 is provided with joint pin 115, and back cover 114 is connected with rear coverboard 30 by joint pin 115.Can so that reserve certain space between the heat dissipation channel of back cover 114 and rear coverboard 30, be conducive to heat radiation like this.In the present embodiment, joint pin 115 respectively arranges one on four jiaos of back cover 114.
Fig. 6 is the explosive view of lamp support in another embodiment, and the lamp support 60 in this embodiment comprises support 610, also comprises for the rotation adjustment device that relatively rotates angle of regulating support 610 and main lamp body.
Rotation adjustment device comprises fixed leg 622, fixed disk 630 and the rotating disc 640 that is fixedly connected with support 610.Fixed leg 622 is fixedly connected with shell, and fixed disk 630 middle parts offer the fixed via 632 of size and fixed leg 622 couplings, and fixed leg 622 passes fixed via 632 and the hole wall of the through hole 632 that is fixed chucking and can't rotating with respect to fixed disk 630.In the present embodiment, fixed leg 622 is shaped as by two cylinders that the plane is cut that are parallel to the central shaft of fixed leg 622.In other embodiments, the cross section of fixed leg 622 can be also the shapes such as ellipse, " 0 " shape.Rotating disc 640 middle parts offer the rotation through hole 642 larger than fixed via 632, and rotation through hole 642 must be greatly to guaranteeing that fixed leg 622 penetrates the rear rotating disc 640 of rotating disc 640 and can freely rotate.Fixed leg 622 passes a side of fixed disk 630, rotating disc 640 and support 610 successively, and they and shell are linked together.The size of support perforation 612 also will satisfy can guarantee that support 610 freely rotates with respect to fixed leg 622.
Offering respectively projection and the groove of mutual coupling on fixed disk 630 and rotating disc 640, can be that fixed disk 630 is established groove, and rotating disc 640 is established projection; Can be also that fixed disk 630 is established projection, rotating disc 640 be established groove; Can also be that on fixed disk 630, the interval such as arranges at large projection and the groove as shown in Figure 6, rotating disc 640 same interval such as arranges at large projection and the groove.
Please refer to Fig. 6, rotating disc 640 is fixed with the mode that support 610 can be bolted and is connected.All offer corresponding screw on rotating disc 640, support 610.
When the irradiating angle of above-mentioned ceiling light was in stationary state, fixed disk 630 outwards withstood rotating disc 640, and projection and the groove of fixed disk 630 and rotating disc 640 are interlocked, and rotating disc 640 can't rotate.Because support 610 is fixedly connected with rotating disc 640, support 610 can't rotate equally.When needs were adjusted the irradiating angle of ceiling light, inwardly (direction of axially pressing close to main lamp body of fixed leg 622) pulled fixed disk 630, the interlocking pattern of fixed disk 630 releasings and rotating disc 640, and support 610 can rotate with respect to fixed leg 622 and main lamp body.After angular adjustment is complete, again fixed disk 630 is outwards pulled, recover the state of interlock rotating disc 640, ceiling light is got back to again fixing (can't rotate) state.This rotating lamp support 60 is simple in structure, easy and simple to handle.
In order further to improve the convenience of operation, can be on fixed leg 622 sheathed spring 650.In the present embodiment, spring 650 is located between shell and fixed disk 630, and is in compressed state.Like this when the irradiating angle of ceiling light is in stationary state, spring 650 outwards withstands fixed disk 630 and makes itself and rotating disc 640 interlocks; Inwardly pull fixed disk 630 when the needs adjusting angle, the complete rear relieving fixed disk 630 of angular adjustment, fixed disk 630 can be pressed on rotating disc 640 by spring 650 resiliences again automatically, and support 610 can't rotate because of interlock.
In order to guarantee that support 610 can not deviate from from fixed leg 622, position limiting structure need to be set.Be to establish screw thread (Fig. 6 does not show) on fixed leg 622 in the present embodiment, simultaneously rotation adjustment device also comprises the nut 660 with the screw thread coupling, is undertaken spacingly by 660 pairs of supports of nut 610, guarantees that it can not deviate from.Also can adopt in other embodiments this area to commonly use other position limiting structure.
In the embodiment shown in fig. 6, rotation adjustment device also comprises fixed head 624 and the collar 626.Fixed leg 622 and the collar 626 are fixed on fixed head 624, and the collar 626 surrounds fixed leg 622.Fixed head 624 is fixed on shell, and fixed disk 630 and rotating disc 640 are placed in the collar 626.The collar 626 is set guarantees to vacate certain space between fixed head 624 and support 610, be located at like this fixed disk 630 in the collar 626 and just can guarantee inwardly to have enough Space Solutionss to remove interlocking pattern with rotating disc 640.In the present embodiment, fixed leg 622, the collar 626 and fixed head 624 structure that is formed in one.
In the embodiment shown in fig. 6, inwardly pull fixed disk 630 for the ease of the user, fixed disk 630 also comprises outward extending column pulling part 634, the corresponding draw-in groove 625 that is provided with accommodating pulling part 634 on the collar 626.And due to the existence of pulling part 634 and draw-in groove 625, fixed disk 630 can't rotate, and therefore fixed leg 622 can be cylinder in this embodiment, and fixed via 632 is corresponding can be circular hole.In other embodiments, pulling part 634 can be the structure of other shape, " L " shape structure for example, and on one side perpendicular to the disc of fixed disk 630, another side is parallel to disc.
When mounted, fixed head 624 is fixed on the shell of main lamp body, and fixed leg 622 passes successively spring 650, fixed disk 630, rotating disc 640, support 610 and nut 660 they are linked together.The bolt that rotating disc 640 and support 610 are fixed together can be installed after fixed leg 622 installs again, again fixed leg 622 is passed both after also can first with bolt, rotating disc 640 and support 610 being fixed together.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a ceiling light, comprise main lamp body and electric box, it is characterized in that, also comprises rear coverboard, and described main lamp body is fixed in a side of rear coverboard, and described electric box is fixed in the opposite side of rear coverboard;
Described main lamp body comprises shell and is located at shell interior light source, light source fixing frame, fan and waterproof ventilated membrane, described shell comprises fore shell and the back cover that is fixedly connected with, offer heat dissipation channel on described back cover, described light source is fixed on light source fixing frame, described fan is located between light source fixing frame and back cover, and described waterproof ventilated membrane is attached at the inboard of described back cover and covers described heat dissipation channel.
2. ceiling light according to claim 1, is characterized in that, described electric box comprises that the casing that offers heat dissipation channel and the ballast of being located in casing reach the ballast fixed mount that is used for fixed-ballast.
3. ceiling light according to claim 1, is characterized in that, described light source is LED, and described main lamp body also comprises the LED substrate that is fixed on described light source fixing frame, and described LED is fixed on described LED substrate.
4. ceiling light according to claim 1, is characterized in that, described fore shell is connected one side and is connected by hinge arrangement with back cover, and the another side relative with the one side that is provided with described hinge arrangement connects by hanging buckle structure.
5. ceiling light according to claim 1, is characterized in that, the outside of described back cover is provided with joint pin, and described back cover is connected with described rear coverboard by joint pin.
6. ceiling light according to claim 1, is characterized in that, described ceiling light also comprises the lamp support that is rotationally connected with described shell.
7. ceiling light according to claim 6, is characterized in that, described lamp support comprises support and is used for regulating the rotation adjustment device that relatively rotates angle of described support and main lamp body;
Described support offers the support perforation for staple together needle-like and dual-side;
Described rotation adjustment device comprises fixed leg, fixed disk and the rotating disc that is fixedly connected with described support, described fixed leg is fixedly connected with described shell, described fixed disk middle part offers the fixed via of size and described fixed leg coupling, described rotating disc middle part offers the rotation through hole, described fixed leg can rotate relative to described rotating disc after passing the rotation through hole, described fixed leg passes a side of described fixed disk, rotating disc and support successively, offers respectively projection and the groove of mutual coupling on described fixed disk and rotating disc.
8. ceiling light according to claim 7, is characterized in that, described fixed leg is provided with screw thread, and described rotation adjustment device also comprises the nut with described screw thread coupling.
9. ceiling light according to claim 7, is characterized in that, described fixed leg also is arranged with spring, and described spring is located between described shell and fixed disk.
10. ceiling light according to claim 9, it is characterized in that, described rotation adjustment device also comprises fixed head and the collar, described fixed leg and the collar are fixed on described fixed head, and the described collar surrounds fixed leg, described fixed head is fixed on described shell, and described fixed disk and rotating disc are placed in the described collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110393248.5A CN103134030B (en) | 2011-12-01 | 2011-12-01 | Ceiling light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110393248.5A CN103134030B (en) | 2011-12-01 | 2011-12-01 | Ceiling light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103134030A true CN103134030A (en) | 2013-06-05 |
| CN103134030B CN103134030B (en) | 2016-04-13 |
Family
ID=48494207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110393248.5A Expired - Fee Related CN103134030B (en) | 2011-12-01 | 2011-12-01 | Ceiling light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315271A (en) * | 2017-07-22 | 2017-11-03 | 佛山市正略信息科技有限公司 | A kind of safe easy heat radiation LED display of adjustable point spacing |
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| US4586113A (en) * | 1984-01-24 | 1986-04-29 | Tsuyama Mfg. Co., Ltd. | Lamp for bicycle |
| CN201054576Y (en) * | 2007-05-22 | 2008-04-30 | 上海宝钢设备检修有限公司 | Adjusting device for quick installation near to switch |
| CN201386934Y (en) * | 2009-04-01 | 2010-01-20 | 深圳市通用科技有限公司 | Energy-saving solid state floodlight working lamp |
| CN201636702U (en) * | 2010-04-13 | 2010-11-17 | 上海鑫阳光电科技股份有限公司 | Energy-saving luminaire used for street lamp |
| CN101968211A (en) * | 2010-08-23 | 2011-02-09 | 海洋王照明科技股份有限公司 | Installation-angle adjustable lamp bracket and lamp |
| CN201764336U (en) * | 2010-09-29 | 2011-03-16 | 广州彩熠灯光有限公司 | Waterproof outdoor lamp power supply |
| CN201811081U (en) * | 2010-08-13 | 2011-04-27 | 宁波帅康灯具股份有限公司 | LED modularized lamp with adjustable irradiation angle |
| CN102155699A (en) * | 2011-05-18 | 2011-08-17 | 广州南科集成电子有限公司 | Waterproof and dustproof LED lamp |
| CN202048530U (en) * | 2011-03-11 | 2011-11-23 | 海洋王照明科技股份有限公司 | Steering adjustment support and illumination lamp |
-
2011
- 2011-12-01 CN CN201110393248.5A patent/CN103134030B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586113A (en) * | 1984-01-24 | 1986-04-29 | Tsuyama Mfg. Co., Ltd. | Lamp for bicycle |
| CN201054576Y (en) * | 2007-05-22 | 2008-04-30 | 上海宝钢设备检修有限公司 | Adjusting device for quick installation near to switch |
| CN201386934Y (en) * | 2009-04-01 | 2010-01-20 | 深圳市通用科技有限公司 | Energy-saving solid state floodlight working lamp |
| CN201636702U (en) * | 2010-04-13 | 2010-11-17 | 上海鑫阳光电科技股份有限公司 | Energy-saving luminaire used for street lamp |
| CN201811081U (en) * | 2010-08-13 | 2011-04-27 | 宁波帅康灯具股份有限公司 | LED modularized lamp with adjustable irradiation angle |
| CN101968211A (en) * | 2010-08-23 | 2011-02-09 | 海洋王照明科技股份有限公司 | Installation-angle adjustable lamp bracket and lamp |
| CN201764336U (en) * | 2010-09-29 | 2011-03-16 | 广州彩熠灯光有限公司 | Waterproof outdoor lamp power supply |
| CN202048530U (en) * | 2011-03-11 | 2011-11-23 | 海洋王照明科技股份有限公司 | Steering adjustment support and illumination lamp |
| CN102155699A (en) * | 2011-05-18 | 2011-08-17 | 广州南科集成电子有限公司 | Waterproof and dustproof LED lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315271A (en) * | 2017-07-22 | 2017-11-03 | 佛山市正略信息科技有限公司 | A kind of safe easy heat radiation LED display of adjustable point spacing |
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| Publication number | Publication date |
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| CN103134030B (en) | 2016-04-13 |
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