CN203718533U - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN203718533U CN203718533U CN201420037355.3U CN201420037355U CN203718533U CN 203718533 U CN203718533 U CN 203718533U CN 201420037355 U CN201420037355 U CN 201420037355U CN 203718533 U CN203718533 U CN 203718533U
- Authority
- CN
- China
- Prior art keywords
- light fixture
- groove
- tapped
- top cover
- lamp
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lamp which comprises a lamp shell. At least one groove is formed in the outer wall of the lamp shell. A plurality of through holes are formed at the bottom of each groove. A film is laid inside each groove. A top cover covering the groove is disposed on each groove. The lamp has the advantages that heat, generated by long-term illumination, of the lamp can be dissipated timely, inner and outer pressure can be balanced, the service life of components can be prolonged, mist and dust outside the lamp can be prevented from entering the lamp, and high practical value is achieved; in addition, the top cover of the lamp is capable of adjusting lighting angles.
Description
Technical field
The utility model relates to a kind of light fixture, relates in particular to a kind of Projecting Lamp.
Background technology
For the existing light fixture of outdoor lighting, the shell often sealing by employing reaches the effect of water proof and dust proof, but complete hermetic shell can affect again the inside and outside circulation of air of light fixture.Especially in actual use, if light fixture irradiates for a long time, can produce a large amount of heats lamp housing is inner, complete hermetic shell can not make light fixture dispel the heat in time, when heat focuses on when a certain amount of, will affect light fixture and use and the components and parts life-span.
Projecting Lamp is generally applicable to the large area flood lighting of the public places such as stadiums, industrial building, city square, station, harbour, steamer, Large Construction, its sealing effectiveness is had to higher requirement, but often power is large, irradiation time is long for it, more easily there is the situation that heat radiation is difficult.
Utility model content
The technical problems to be solved in the utility model is the defect that can not dispel the heat in time in order to overcome the sealing of lamp outer casing in prior art, provide a kind of can water proof and dust proof, there is again balance inner and outer air pressure and the good light fixture of heat dispersion.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of light fixture, be characterized in, described light fixture comprises a lamp casing, the outer wall of described lamp casing is provided with at least one groove, described in each, the bottom of groove is all formed with several through holes, and the inside of groove is also equipped with respectively a film described in each, described in each, on groove, be also respectively equipped with one for covering the top cover of described groove.
Wherein, described through hole contributes to the outside of described lamp casing and inner circulation of air; Described film has slowed down the speed of circulation of air, and stops that outside dust and water smoke enter the inside of described light fixture.
Preferably, described in each, in through hole, be inserted with respectively a balanced valve.Described balanced valve can further be controlled the speed of circulation of air, the outside of lamp casing and inner pressure described in balance.
Preferably, described through hole is one first tapped through hole, and described balanced valve is first screw consistent with described the first tapped through hole screw thread.This project organization is simple, but can reach good effect equally.
Preferably, the shape of described film is identical with the shape of the inward flange of described groove, and the outward flange of described film is close to the inward flange of described groove.The dust that can prevent so described lamp casing outside enters the inside of described lamp casing from the gap of described groove and described film, has guaranteed airtight quality.
Preferably, the material of described film is nonwoven, this is because nonwoven has protection against the tide, ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, nontoxic nonirritant, the feature such as use again cheap, capable of circulation, be very suitable for being laid in described groove, improve the water proof and dust proof of described light fixture and the effect of circulation of air.
Preferably, the number of plies of described film is plural layer.Compared with the breathing film of multilayer, there is better water proof and dust proof effect.
Preferably, described top cover is fixedly connected with described lamp casing, prevents that described top cover from dropping from described lamp casing.
Preferably, described top cover is provided with at least two the second tapped through holes, and described lamp casing is provided with second tapped blind hole corresponding with described the second tapped through hole, between described the second tapped through hole and described the second tapped blind hole, uses the second screw to be connected.
Preferably, described light fixture also comprises a lamp bracket, two described grooves, two described top covers, two first rotation fixed parts and two second rotation fixed parts; Two described grooves are formed at respectively the two side of described lamp casing, and described in each, groove is respectively equipped with the guide groove of an annular outward, and described top cover is provided with the chute of the arc coordinating with the guide groove of described annular; Be positioned at described the first rotation fixed part on two poles of described lamp bracket through the center of the described top cover of corresponding side, described lamp bracket and described lamp casing, described top cover are fixed together; Being positioned at described the second rotation fixed part on described pole is fixed together described lamp bracket and described lamp casing, described top cover through the chute of the described arc of corresponding side.
For existing light fixture, especially Projecting Lamp, the uncontrollable U-shaped support of general employing supports light fixture and fixes certain position, in actual use, once after lamp installation, generally can not change light angle, therefore can not meet the demand that on-the-spot light angle is adjusted, and light fixture of the present utility model is when having the advantage of water proof and dust proof, very fast heat radiation, can also adjust light angle by said structure.
Preferably, described top cover is provided with at least two the 3rd tapped through holes, described lamp casing is provided with three tapped blind hole corresponding with described the 3rd tapped through hole, between described the 3rd tapped through hole and described the 3rd tapped blind hole, use the 3rd screw to be connected, guarantee that described top cover is fixed on described lamp casing.Described the 3rd tapped blind hole can be four, and is located at outside the circumference of described guide groove.
Positive progressive effect of the present utility model is: light fixture of the present utility model makes long-time irradiation of light fixture internal cause and the heat that produces sheds in time, light fixture inner and outer air pressure described in balance, extended the service life of components and parts, simultaneously, stop the water smoke of light fixture outside and the inside that dust enters light fixture, there is very high practical value.Light fixture of the present utility model can also freely be adjusted light angle.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the light fixture of the utility model embodiment 1.
Fig. 2 is the structural representation of film of the light fixture of the utility model embodiment 1.
Fig. 3 is the structural representation of top cover of the light fixture of the utility model embodiment 1.
Fig. 4 is the partial sectional view of the light fixture of the utility model embodiment 1.
Fig. 5 is the schematic perspective view of the Projecting Lamp of the utility model embodiment 2.
Fig. 6 is the partial structurtes schematic diagram of the Projecting Lamp of the utility model embodiment 2.
Fig. 7 is the structural representation of top cover of the Projecting Lamp of the utility model embodiment 2.
The specific embodiment
Mode below by embodiment further illustrates the utility model.
Embodiment 1
A light fixture, referring to Fig. 1, comprises a lamp casing 11, and the optional position of the outer wall of described lamp casing 11 is provided with a groove 12.
The bottom of described groove 12 is formed with in four the first tapped through hole 13(figure and does not all mark), and these four the first tapped through holes 13 are distributed on two axis of described groove 12 symmetrically, each first tapped through hole 13 is interior to be inserted with respectively shown in a first screw 18(Fig. 4 consistent with described the first tapped through hole 13 screw threads) as the balanced valve of the inside and outside pressure for lamp casing 11 described in balance.
On the sidewall of described groove 12, be also provided with in four the second tapped blind hole 14(figure and all do not mark).
The laid inside of described groove 12 has multi-layer nonwoven fabrics 15, referring to Fig. 2, the shape of described nonwoven 15 is identical with the shape of the inward flange of described groove 12, and the outward flange of described nonwoven 15 is close to the inward flange of described groove 12, prevents that water smoke and dust from entering lamp interior from gap.
On described groove 12, be also provided with one for covering the circular top cover 16 of described groove 12, referring to Fig. 3, described circular top cover 16 is formed with four second tapped through holes 17 corresponding with described the second tapped blind hole 14, and described the second tapped blind hole 14 is used the second screw to be connected with described the second tapped through hole 17.Circular top cover in the utility model also can be fixedly connected with lamp casing by alternate manner, as: clamping, snapping etc.
Referring to Fig. 4, described lamp casing 11, described nonwoven 15, described the first screw 18 and described circular top cover 16 are installed together.Described groove is divided into two parts by described nonwoven 15: the left side of described nonwoven 15 contacts with dust with the water smoke that enters described light fixture from the external world, when water smoke is larger, described nonwoven 15 can be by moisture absorption, increase the resistance that moisture advances, prevent that it from entering in light fixture, in like manner, described nonwoven 15 also has dustproof effect; The right side of described nonwoven 15 communicates with the inside of described light fixture by described the first tapped through hole 13, when light fixture produces a large amount of heats because of long-time illumination, the heat of lamp interior is evacuated away by described the first tapped through hole 13, inhibition due to described nonwoven 15, it is too fast that the evacuation speed of heat is unlikely to, meanwhile, described the first screw 18 further makes again slowly balance of lamp interior and outside pressure.
Light fixture in the utility model can reach good water proof and dust proof effect, contributes to again the inside and outside pressure of heat radiation and balance.
Embodiment 2
The present embodiment is to take Projecting Lamp on the basis of embodiment 1, to have done further improvement as example, makes it can keep water proof and dust proof, accelerates the advantage of heat radiation and the inside and outside pressure of balance, can also have the function of adjusting Projecting Lamp irradiating angle.
Described Projecting Lamp, referring to Fig. 5, comprises a lamp casing 21 and lamp bracket 22.The two side of described lamp casing 21 is formed with respectively the second identical groove 23 of groove 12 of one and embodiment 1, referring to Fig. 6, and the outer guide groove 24 that is equipped with an annular of each second groove 23, the circumference of each guide groove 24 is provided with four the 3rd tapped blind holes 25 outward.
Each groove be also furnished with embodiment 1 in the second identical circular top cover 26(of circular top cover 16 comprise described the second tapped through hole 17), referring to Fig. 7.In each second circular top cover 26, be all also provided with the circular hole 263 that the chute 261 of the arc coordinating with described guide groove 24, the 3rd tapped through hole 262 and that matches with described the 3rd tapped blind hole 25 are positioned at described the second circular top cover 26 centers.Described the 3rd tapped through hole 262 is connected by the 3rd screw with described the 3rd tapped blind hole 25.The radian of described chute 261 is 235 degree, and also indicates graduation mark and scale value in described the second circular top cover 26, for showing the angle of adjusting Projecting Lamp, easy to use.
Referring to Fig. 5, be positioned at the first rotation fixed part 27(on two poles of described lamp bracket 22 as screw) through the circular hole 263 of circular top cover 26 as described in a corresponding side, described lamp bracket 22 is fixed together with described lamp casing 21, described circular top cover 26.Be positioned at the second rotation fixed part 28(of described pole as screw) through as described in arc chute 261 by as described in lamp bracket 22 with as described in lamp casing 21, as described in circular top cover 26 be fixed together, and described the second rotation fixed part 28 can be positioned at the end of described pole.
In the time need to adjusting the irradiating angle of described Projecting Lamp, only need unscrew described the first rotation fixed part 27 and described the second rotation fixed part 28, make described lamp casing 21 can turn to certain angle; When needs are fixed described Projecting Lamp, only need to tighten described the first rotation fixed part 27 and described the second rotation fixed part 28.This make described Projecting Lamp can take described first rotation fixed part 27 be rotating shaft, take horizontal line as benchmark, rotate counterclockwise 135 degree and clockwise rotate 45 degree.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (10)
1. a light fixture, it is characterized in that, described light fixture comprises a lamp casing, the outer wall of described lamp casing is provided with at least one groove, described in each, the bottom of groove is all formed with several through holes, and the inside of groove is also equipped with respectively a film described in each, described in each, on groove, be also respectively equipped with one for covering the top cover of described groove.
2. light fixture as claimed in claim 1, is characterized in that, is inserted with respectively a balanced valve described in each in through hole.
3. light fixture as claimed in claim 2, is characterized in that, described through hole is one first tapped through hole, and described balanced valve is first screw consistent with described the first tapped through hole screw thread.
4. light fixture as claimed in claim 1, is characterized in that, the shape of described film is identical with the shape of the inward flange of described groove, and the outward flange of described film is close to the inward flange of described groove.
5. light fixture as claimed in claim 1, is characterized in that, the material of described film is nonwoven.
6. light fixture as claimed in claim 1, is characterized in that, the number of plies of described film is plural layer.
7. light fixture as claimed in claim 1, is characterized in that, described top cover is fixedly connected with described lamp casing.
8. light fixture as claimed in claim 7, it is characterized in that, described top cover is provided with at least two the second tapped through holes, described lamp casing is provided with second tapped blind hole corresponding with described the second tapped through hole, between described the second tapped through hole and described the second tapped blind hole, uses the second screw to be connected.
9. light fixture as claimed in claim 1, is characterized in that, described light fixture also comprises a lamp bracket, two described grooves, two described top covers, two first rotation fixed parts and two second rotation fixed parts; Two described grooves are formed at respectively the two side of described lamp casing, and described in each, groove is respectively equipped with the guide groove of an annular outward, and described top cover is provided with the chute of the arc coordinating with the guide groove of described annular; Be positioned at described the first rotation fixed part on two poles of described lamp bracket through the center of the described top cover of corresponding side, described lamp bracket and described lamp casing, described top cover are fixed together; Being positioned at described the second rotation fixed part on described pole is fixed together described lamp bracket and described lamp casing, described top cover through the chute of the described arc of corresponding side.
10. light fixture as claimed in claim 9, it is characterized in that, described top cover is provided with at least two the 3rd tapped through holes, described lamp casing is provided with three tapped blind hole corresponding with described the 3rd tapped through hole, between described the 3rd tapped through hole and described the 3rd tapped blind hole, uses the 3rd screw to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037355.3U CN203718533U (en) | 2014-01-21 | 2014-01-21 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037355.3U CN203718533U (en) | 2014-01-21 | 2014-01-21 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718533U true CN203718533U (en) | 2014-07-16 |
Family
ID=51157680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037355.3U Expired - Lifetime CN203718533U (en) | 2014-01-21 | 2014-01-21 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791650A (en) * | 2014-01-21 | 2015-07-22 | 华荣科技股份有限公司 | Lamp |
-
2014
- 2014-01-21 CN CN201420037355.3U patent/CN203718533U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791650A (en) * | 2014-01-21 | 2015-07-22 | 华荣科技股份有限公司 | Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230811 Address after: 313030 No. 2019, Lianyi Road, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Huarong Lighting Co.,Ltd. Patentee after: Warom Technology Incorporated Company Address before: 201808 No. 555 treasure road, Shanghai, Jiading District Patentee before: Warom Technology Incorporated Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |