CN204922710U - Tubular lamp - Google Patents
Tubular lamp Download PDFInfo
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- CN204922710U CN204922710U CN201520739737.5U CN201520739737U CN204922710U CN 204922710 U CN204922710 U CN 204922710U CN 201520739737 U CN201520739737 U CN 201520739737U CN 204922710 U CN204922710 U CN 204922710U
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- lamp
- lamp holder
- gate seat
- cylinder
- door
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Abstract
The utility model relates to a lighting apparatus technical field, concretely relates to a tubular lamp, including lamp body and light source, the light source set up in in the lamp body, the lamp body include a lamp section of thick bamboo, respectively set up in the back lid at lamp section of thick bamboo both ends and lamp holder gate seat, with the lamp holder door that lamp holder gate seat front end opening is connected, be equipped with the air intake between lamp holder door and the lamp holder gate seat, lamp holder gate seat rear end is equipped with the air outlet. The utility model provides a pair of tubular lamp is equipped with the air intake between its lamp holder door and the lamp holder gate seat, has solved the interior not good problem of radiating effect of lamp body among the prior art.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly relates to a kind of Down lamp, relates more specifically to a kind of stage PAR lamp.
Background technology
The ordinary construction of Down lamp is in cylinder, install reflector and metal halide bulb, and stage PAR lamp is the one of Down lamp, is mainly used in stage lighting occasion, for stage provides the light of special-effect, strengthens stage aesthetic feeling.
In current prior art, the lamp cylinder of most stage PAR lamp is columnar structured, only be provided with air outlet at the rear portion of lamp holder gate seat, due to stage use with PAR lamp time, the temperature of light source is very high, therefore, this structure does not circulate due to the gas in lamp body, and the effect of air outlet is very little, and most heat radiation is carried out heat exchange to realize by lamp cylinder and outside, make radiating effect not ideal enough, reduce security and the life-span of stage PAR lamp.
In addition, because lamp cylinder is connected with base, trigger is closed and is installed in this base of lamp cylinder, be equivalent to only adopt the sidewall of lamp cylinder to be separated by the elements such as the light source in trigger and lamp cylinder as dividing plate, the structure of this Down lamp can make base and the trigger be arranged in base be subject to the heat radiation impact of lamp cylinder inner light source generation, cause the environment for use of trigger higher, be unfavorable for the heat radiation of light fixture, thus cause the security of Down lamp not high, and easily cause the problem that trigger service life is short, maintenance rate is high.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model there is provided a kind of Down lamp, is provided with air inlet, solves the problem that in prior art, in lamp body, radiating effect is bad between its lamp holder door and lamp holder gate seat.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of Down lamp, comprise lamp housing and light source, described light source is arranged in described lamp housing, the lamp holder door that described lamp housing comprises lamp cylinder, be arranged at the bonnet at described lamp cylinder two ends and lamp holder gate seat respectively, be connected with described lamp holder gate seat front opening, be provided with air inlet between described lamp holder door and lamp holder gate seat, described lamp holder gate seat rear end is provided with air outlet.
Further, the cross sectional shape of aforementioned lamps cylinder is regular polygon, and the bottom surface of described lamp cylinder is horizontal plane.
Further, be provided with gap between the inner circumferential of aforementioned lamp holder gate seat and the periphery of described lamp holder door, described gap forms described air inlet.
Further, the periphery of aforementioned lamp holder gate seat is evenly provided with some claws, and the periphery of described lamp holder door is provided with the draw-in groove corresponding with described claw, and described lamp holder gate seat and lamp holder door coordinate fixing by described claw and draw-in groove.
Further, aforementioned lamp holder gate seat is connected by lamp holder door-hinge with described lamp holder door.
Further, also comprise base, described base is connected to bottom described lamp cylinder, and is provided with space between the bottom surface of described base and described lamp cylinder, and be provided with trigger in described base, described trigger is electrically connected with described light source.
Further, said base is connected by the first foundry goods and the second foundry goods with described lamp cylinder; One end of described first foundry goods connects the bottom of described bonnet, and the other end connects described base; One end of described second foundry goods connects described lamp holder gate seat, and the other end connects described base.
Further, said light source comprises focusing frame, reflector and bulb, described reflector is fixed in described lamp holder gate seat open rearward end, described bulb is connected to described focusing frame front end, described bulb is arranged on the center line of described lamp cylinder, described focusing erection is placed between described bonnet and described reflector, and described bulb is through described reflector and be arranged at described reflector and lamp holder door, and described focusing frame drives described bulb to move along the center line of described lamp cylinder; Described bulb is electrically connected with described trigger.
Further, be provided with some guide rods between aforementioned lamp holder gate seat and described bonnet, described focusing frame is fixed on described guide rod, and described guide rod drives described focusing frame to move along the center line of described lamp cylinder.
Further, aforementioned lamps cylinder bottom is also connected with lamp bow.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect:
A kind of Down lamp that the utility model provides, air inlet is provided with between lamp holder door and lamp holder gate seat, lamp holder gate seat rear end is provided with air outlet, extraneous gas can enter from air inlet and flow out from air outlet, high-temperature gas in lamp body is circulated with extraneous cryogenic gas exchange, can alleviate by lamp cylinder and the outside pressure carrying out heat exchange, improve the radiating effect of lamp body inside.
A kind of Down lamp that the utility model provides, its lamp cylinder cross section is regular polygon, and make the profile of light fixture compacter, use convenient, light fixture outward appearance is more attractive in appearance.
A kind of Down lamp that the utility model provides, space is provided with between base and lamp cylinder, be equivalent to trigger and be separated installation with lamp cylinder, after light fixture is lighted, trigger can not be subject to the heat radiation in lamp cylinder, the environment for use temperature of trigger is caused to reduce, be conducive to the heat radiation of trigger, increase the service life of trigger.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model Down lamp;
Fig. 2 is the internal structure schematic diagram of the utility model Down lamp;
Fig. 3 is top view of the present utility model.
Wherein, 1: lamp cylinder; 2: focusing frame; 3: reflector; 4: bulb; 5: base; 6: lamp bends; 7: trigger; 8: lamp holder gate seat; 9: lamp holder door; 10: bonnet; 11: the first foundry goods; 12: the second foundry goods.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As Figure 1-3, a kind of Down lamp described in the present embodiment, comprise lamp housing and light source, light source is arranged in lamp housing, lamp housing comprises lamp cylinder 1, be arranged at the bonnet 10 at lamp cylinder 1 two ends and 98, lamp holder door respectively, the lamp holder door 9 be connected with lamp holder door 98 front openings, 98, lamp holder door, lamp cylinder 1 and bonnet 10 connect as one successively, air inlet is provided with between lamp holder door 9 and 98, lamp holder door, lamp holder door 98 rear ends are provided with air outlet, the position of Down lamp 98, lamp holder door is in use the hottest, extraneous gas can enter from air inlet and flow out from air outlet, high-temperature gas in lamp body is circulated with extraneous cryogenic gas exchange, can alleviate by lamp cylinder 1 and the outside pressure carrying out heat exchange, improve the radiating effect of lamp body inside.
Further, the cross sectional shape of lamp cylinder 1 is regular polygon, and the bottom surface of lamp cylinder 1 is horizontal plane.Wherein, the cross sectional shape of lamp cylinder 1 can be arbitrary polygon, and 98, lamp holder door, lamp holder door 9 and bonnet 10 are the polygon consistent with lamp cylinder 1 cross section, lamp cylinder 1 cross sectional shape in the present embodiment, 98, lamp holder door, lamp holder door 9 and bonnet 10 are octagon, lamp cylinder 1 is as the first half of Down lamp, in order to coordinate with the upper surface of the base 5 as the latter half for installing trigger 7 and other accessory, the bottom surface of lamp cylinder 1 is horizontal plane, lamp cylinder 1 adopts the profile of polygonal cross-section to make cylinder lamp structure compacter, heat radiation is better, use convenient, light fixture outward appearance is more attractive in appearance.
Further, between the periphery of the inner circumferential that lamp holder door is 98 and lamp holder door 9, be provided with gap, namely lamp holder door 9 be dimensioned slightly smaller than 98, lamp holder door, gap form air inlet, wind energy is passed into from the periphery of lamp holder door 9, ensure that the uniformity of ventilation.
Further, wherein the type of attachment of a kind of lamp holder door 9 and 98, lamp holder door is: the periphery that lamp holder door is 98 is evenly provided with some claws, the periphery of lamp holder door 9 is provided with the draw-in groove corresponding with claw, and 98, lamp holder door and lamp holder door 9 coordinate fixing by claw and draw-in groove.The type of attachment that another kind of lamp holder door 9 and lamp holder door are 98 is: 98, lamp holder door is connected by lamp holder door-hinge with lamp holder door 9.Except these two kinds of forms, other type of attachment also can be applied in the present embodiment, lamp holder door 9 and 98, lamp holder door can be opened, and lamp holder door 9 is installed on the function on 98, lamp holder door as long as can meet.
Further, also comprise base 5, wherein, base 5 Main Function supports Down lamp and plays cushioning effect in use procedure, and base 5 is connected to bottom lamp cylinder 1, and is provided with space between the bottom surface of base 5 and lamp cylinder 1, and base 5 is separated with lamp cylinder 1.Trigger 7 is provided with in base 5, thus the trigger 7 triggering bulb 4 is separated with lamp cylinder 1, trigger 7 is electrically connected with light source, trigger 7 is for triggering light source luminescent, and this structure makes tube lamp light source after lighting luminescence, and trigger 7 can not be subject to the heat radiation impact in lamp cylinder 1, reduce the environment temperature that trigger 7 uses, more be conducive to the heat radiation of Down lamp, extend the service life of trigger 7 and improve use safety, also reducing maintenance rate equally.
Further, base 5 is connected by the first foundry goods 11 and the second foundry goods 12 with lamp cylinder 1; One end of first foundry goods 11 connects the bottom of bonnet 10, and the other end connects base 5; One end of second foundry goods 12 connects 98, lamp holder door, and the other end connects base 5.Trigger 7 is arranged in the base 5 and centre position of its position between two lower foundry goods.
Further, light source comprises focusing frame 2, reflector 3 and bulb 4, reflector 3 is fixed in lamp holder door 98 open rearward end, bulb 4 is connected to focusing frame 2 front end, bulb 4 is arranged on the center line of lamp cylinder 1, focusing frame 2 is arranged between bonnet 10 and reflector 3, and bulb 4 is through reflector 3 and be arranged at reflector 3 and lamp holder door 9, and frame 2 of focusing drives bulb 4 to move along the center line of lamp cylinder 1; Bulb 4 is electrically connected with trigger 7.Wherein, reflector 3 is parabolic surface, and its opening direction is towards bulb 4.
Further, be provided with some guide rods between 98, lamp holder door and bonnet 10, focusing frame 2 is fixed on guide rod, and guide rod drives focusing frame 2 to move along the center line of lamp cylinder 1.In the present embodiment, focusing frame 2 is arranged between 98, lamp holder door and bonnet 10 by a guide rod, and focusing frame 2 can regulate front and back, makes light can reach optically focused, light-dispersing effect.
Further, lamp cylinder 1 bottom is also connected with lamp bow 6.In the present embodiment, lamp bow 6 is arranged on the bottom of 98, lamp holder door, and lamp bow 6 mainly supports Down lamp and can the fore-and-aft direction anglec of rotation, Down lamp light can be made to beat arbitrarily angled.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a Down lamp, it is characterized in that, comprise lamp housing and light source, described light source is arranged in described lamp housing, the lamp holder door that described lamp housing comprises lamp cylinder, be arranged at the bonnet at described lamp cylinder two ends and lamp holder gate seat respectively, be connected with described lamp holder gate seat front opening, be provided with air inlet between described lamp holder door and lamp holder gate seat, described lamp holder gate seat rear end is provided with air outlet.
2. Down lamp according to claim 1, is characterized in that, the cross sectional shape of described lamp cylinder is regular polygon, and the bottom surface of described lamp cylinder is horizontal plane.
3. Down lamp according to claim 2, is characterized in that, be provided with gap between the inner circumferential of described lamp holder gate seat and the periphery of described lamp holder door, described gap forms described air inlet.
4. Down lamp according to claim 3, it is characterized in that, the periphery of described lamp holder gate seat is evenly provided with some claws, and the periphery of described lamp holder door is provided with the draw-in groove corresponding with described claw, and described lamp holder gate seat and lamp holder door coordinate fixing by described claw and draw-in groove.
5. Down lamp according to claim 3, is characterized in that, described lamp holder gate seat is connected by lamp holder door-hinge with described lamp holder door.
6. Down lamp according to claim 2, is characterized in that, also comprises base, described base is connected to bottom described lamp cylinder, and being provided with space between the bottom surface of described base and described lamp cylinder, be provided with trigger in described base, described trigger is electrically connected with described light source.
7. Down lamp according to claim 6, is characterized in that, described base is connected by the first foundry goods and the second foundry goods with described lamp cylinder; One end of described first foundry goods connects the bottom of described bonnet, and the other end connects described base; One end of described second foundry goods connects described lamp holder gate seat, and the other end connects described base.
8. Down lamp according to claim 6, it is characterized in that, described light source comprises focusing frame, reflector and bulb, described reflector is fixed in described lamp holder gate seat open rearward end, described bulb is connected to described focusing frame front end, described bulb is arranged on the center line of described lamp cylinder, described focusing erection is placed between described bonnet and described reflector, described bulb is through described reflector and be arranged at described reflector and lamp holder door, and described focusing frame drives described bulb to move along the center line of described lamp cylinder; Described bulb is electrically connected with described trigger.
9. Down lamp according to claim 8, is characterized in that, is provided with some guide rods between described lamp holder gate seat and described bonnet, and described focusing frame is fixed on described guide rod, and described guide rod drives described focusing frame to move along the center line of described lamp cylinder.
10. Down lamp according to claim 2, is characterized in that, described lamp cylinder bottom is also connected with lamp bow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739737.5U CN204922710U (en) | 2015-09-22 | 2015-09-22 | Tubular lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739737.5U CN204922710U (en) | 2015-09-22 | 2015-09-22 | Tubular lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922710U true CN204922710U (en) | 2015-12-30 |
Family
ID=54971835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520739737.5U Active CN204922710U (en) | 2015-09-22 | 2015-09-22 | Tubular lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339644A (en) * | 2016-11-09 | 2017-11-10 | 成都聚立汇信科技有限公司 | A kind of LED down lamp |
-
2015
- 2015-09-22 CN CN201520739737.5U patent/CN204922710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339644A (en) * | 2016-11-09 | 2017-11-10 | 成都聚立汇信科技有限公司 | A kind of LED down lamp |
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| GR01 | Patent grant |