CN102454948A - Lamp box - Google Patents
Lamp box Download PDFInfo
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- CN102454948A CN102454948A CN2010105215980A CN201010521598A CN102454948A CN 102454948 A CN102454948 A CN 102454948A CN 2010105215980 A CN2010105215980 A CN 2010105215980A CN 201010521598 A CN201010521598 A CN 201010521598A CN 102454948 A CN102454948 A CN 102454948A
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- light source
- cavity
- electronic component
- lamp box
- fixture
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Abstract
The invention discloses a lamp box, which comprises a shell, wherein two clapboards are arranged in the shell and used for partitioning the shell into a light source cavity and an electronic element cavity which are arranged side by side; a light source and a light source bracket are arranged in the light source cavity, wherein an electronic element is arranged in the electronic element cavity, and the electronic element is electrically connected with the light source; the two clapboards are respectively provided with a through hole, and the through holes are correspondingly arranged; a concentrator is arranged between the correspondingly-arranged through holes along the axial line direction of the through holes; the light source bracket comprises a support and a fixed member, wherein the support is at least provided with two support pins, and upper ends of the two support pins are mutually connected through a concave connecting member; the fixed member is opposite to the connecting member, and two ends of the fixed member are movably connected with the upper ends of the support pins; and the fixed member and the connecting member are sleeved on the outer surface of the light source, and lower ends of the support pins are connected to the inner wall of the light source cavity. The lamp box disclosed by the invention has the advantages of effectively preventing heat generated in the working process of the light source from damaging the electronic elements, being capable of stabilizing the light source, lightening the load of a lamp holder and prolonging the service life of a lamp, thereby avoiding damaging the lamp box.
Description
Technical field
The invention belongs to technical field of lamps, concrete relate to a kind of lamp box.
Background technology
Existing large-scale high power light fixture; All bigger as the lamp box volume that share light fixture in the open field of some environment such as football field, stadium; Corresponding light source power is also bigger accordingly, and the caloric value of thereupon bringing is also very big, and the heat that this light source sends can impact being placed on components and parts such as capacitor in the lamp box, ballast; Can cause these components and parts Yin Wendu too high and lost efficacy in the time of serious, have certain potential safety hazard.And existing lamp box volume is generally all bigger, corresponding light source also accordingly more greatly, heavier, in this case; Depend merely on lamp socket and support this big heavier light source, thereby cause the bigger load of lamp socket, when masterpiece time spent outside; As colliding lamp box or under wind, lamp box will produce vibrations, at this moment; The light source that is fixedly connected on the lamp socket very easily produces vibrations, when vibrations have surpassed the load limit of lamp socket, will cause light fixture to damage.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art, a kind of lamp box is provided, can light source and electronic component be separated, effectively prolonged the life-span of light fixture, effectively firm light source has reduced the potential safety hazard that existing light fixture exists.
In order to realize the foregoing invention purpose, technical scheme of the present invention is following:
A kind of lamp box comprises a housing, establishes two dividing plates in the said housing; Housing is separated into side by side light source cavity and electronic component cavity; Be provided with light source and light source bracket in the said light source cavity, be provided with electronic component in the said electronic component cavity, electronic component and light source electrically connect; Be respectively equipped with cable-through hole on said two dividing plates, the cable-through hole on two dividing plates is corresponding to be provided with; Between the said corresponding cable-through hole that is provided with, and also be provided with hub along the cable-through hole axis direction; Said light source bracket comprises bearing and fixture, and said bearing has two legs at least, and said leg upper end interconnects through a spill connector; Said fixture and said connector are oppositely arranged, and the upper end of said fixture two ends and leg flexibly connects; Said fixture and connector are socketed on the said light source outer surface, and said leg lower end is connected on the light source cavity inner wall.
Particularly, above-mentioned light source cavity is divided into said housing the two parts that separate with the electronic component cavity.
Further, the light source cavity of above-mentioned separation and electronic component cavity adopt screw, welding, bonding at least a mode be connected.
Further, when the light source cavity of above-mentioned separation adopted screw to be connected with the electronic component cavity, said screw was arranged on said two dividing plates or/and on the housing.
Particularly, above-mentioned hub cross section is circular.
Further, the two ends of above-mentioned hub have annular groove, are connected in the cable-through hole place.
Particularly, the spill connector of above-mentioned light source bracket is the shaped as frame of semicircle, U-shaped or openings at one side; Said fixture is the shaped as frame of semicircle, U-shaped or the openings at one side relative with the spill connector.
It is that at least one end is dismountable flexible connection that the fixture two ends of above-mentioned light source bracket and the upper end of leg flexibly connect.
Further, the upper end of above-mentioned fixing piece two ends and leg flexibly connects through pin.
Above-mentioned lamp box is arranged light source and electronic component branch through light source casing and electronic component casing are set, effectively avoided since the heat that light source particularly produces in the high power light source work to the infringement of electronic component; Effectively prolonged the life-span of light fixture, simultaneously, owing in the light source casing, light source bracket is installed; Can be effectively firm light source; Alleviate the load of lamp socket, thereby avoided damage, reduced the potential safety hazard that existing light fixture exists lamp box.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of lamp box of the present invention;
Fig. 2 is the structural representation of the first kind of embodiment of light source bracket in the lamp box shown in Figure 1;
Fig. 3 is the structural representation of the another kind of embodiment of lamp box of the present invention;
Fig. 4 is the structural representation of the second kind of embodiment of light source bracket in the lamp box shown in Figure 3;
Fig. 5 is the vertical view of lamp box among Fig. 3;
Fig. 6 is the cutaway view along AA ' of lamp box among Fig. 5;
Fig. 7 is the structural representation of the third embodiment of light source bracket in Fig. 1 and the lamp box shown in Figure 3;
Fig. 8 is the structural representation of the 4th kind of embodiment of light source bracket in Fig. 1 and the lamp box shown in Figure 3.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the present invention will be solved, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of can separate light source and electronic component, and can be effectively the lamp box of firm light source.Referring to Fig. 1 to Fig. 4, the present invention includes a housing 1, also be provided with two dividing plates 2 in this housing 1, housing 1 is separated into side by side light source cavity 11 and electronic component cavity 12.Wherein, be provided with light source 3 and light source bracket 9 in the light source cavity 11, be provided with electronic component in the electronic component cavity 12, electronic component and light source 3 electrically connect.Cable-through hole 21 corresponding settings that are respectively equipped with on two dividing plates 2 on cable-through hole 21, two dividing plates 2; Between the cable-through hole 21 that correspondence is provided with, and also be provided with hub 6 along these cable-through hole 21 axis directions.This light source bracket 9 comprises bearing 91 and fixture 92, and bearing 91 has two legs 912 at least, and leg upper end 911 interconnects through a spill connector 913; Fixture 92 is oppositely arranged with connector 913, and the upper end 911 of fixture 92 two ends and leg 912 flexibly connects; And fixture 92 is socketed on light source 3 outer surfaces with connector 913, and leg 912 lower ends are connected on light source cavity 11 inwalls.Like this, the setting of this light source cavity 11 and electronic component cavity 12 makes the light source 3 that is contained in the light source cavity 11 be installed separately with the electronic component that is contained in the electronic component cavity 12; The heat that has effectively stoped light source 3 to be produced in the course of the work transmits to electronic component cavity 12; Thereby the electronic component of having avoided being arranged in the electronic component cavity 12 damages owing to temperature is too high, has effectively prolonged the life-span of light fixture, simultaneously; Because light source bracket 9 is installed in light source casing 11; Effectively firmly light source 3 alleviates the load of lamp socket, thereby has avoided the damage to lamp box; Reduce the potential safety hazard that existing light fixture exists, thereby realized goal of the invention of the present invention.
Below in conjunction with embodiment the present invention is done further detailed description.
Embodiment one:
See also Fig. 1 and Fig. 2, in the embodiment of the invention structural design, show that above-mentioned lamp box comprises a housing 1, be provided with dividing plate 2 in this housing 1, dividing plate 2 is two parallel dividing plates 22,23, and housing 1 is separated to form side by side light source cavity 11 and electronic component cavity 12.Wherein, be provided with light source 3 and light source bracket 9 in this light source cavity 11, be provided with electronic component in the electronic component cavity 12, electronic component and light source 3 electrically connect.Cable-through hole 21 corresponding settings that are respectively equipped with on two dividing plates 2 on a cable-through hole 21, two dividing plates 2; Between two cable-through holes 21, and also to be provided with cross section along these cable-through hole 21 axis directions be circular hub 6.Light source bracket 9 comprises bearing 91 and fixture 92, and bearing 91 has between two legs, 912, two legs, 912 upper ends 911 and is connected with circular arc connector 913; This fixture 92 is a circular arc; And be oppositely arranged with circular arc connector 913; And constitute a closed circle structure, and this closed circle structure is socketed on light source 3 outer surfaces, and the upper end 911 of fixture 92 two ends and two legs 912 93 constitutes an end and can realize the flexible connection of dismantling through pinning; Two legs, 912 lower ends are connected on light source cavity 11 inwalls, thereby make the firm effect of 9 pairs of light sources of light source bracket, 3 performances.Dividing plate 2 is arranged to two parallel dividing plates 22,23; In order to be separated out light source cavity 11 and electronic component cavity 12 at housing 1; Two dividing plates 22, the gap that exists between 23, the heat that has also further stoped the light source 3 in the light source cavity 11 to be produced in the course of the work transmits to electronic component cavity 12.The setting of cable-through hole 21, what make things convenient for lead arrives light source cavitys 11 from electronic component cavity 12, thereby realizes that light source is electrically connected in electronic component and the light source cavity 11 in the electronic component cavity 12.This hub 6 can be effectively with the wrapped in wire of passing cable-through hole 21 wherein, and the lead that protection is exposed prevents to be worn and torn by the cable-through hole hole wall; It is aging to slow down exposed lead simultaneously; Hub 6 is designed to circle, can make the lead that wraps in its inside stressed evenly, and heat radiation also just evenly; Be unlikely to make the lead local temperature too high, cause the wire sheath breakage and short circuit.Light source bracket 9 is effectively firm light source 3 alleviates the load of lamp socket, thereby has avoided the damage to lamp box.
Particularly, the electronic component in the electronic component cavity 12 comprises capacitor 4, ballast 5; Comprise light source 3 and the light source lamp socket that is complementary with light source 3 in the light source cavity 11.Electronic components such as capacitor 4, ballast 5 and light source 3 electrically connect through lead.
Further, also have annular groove 61 at the two ends of hub 6, this groove 61 is connected in cable-through hole 21 places.This groove 61 makes hub 6 be connected firmly or be tightly connected with two parallel dividing plates 22,23 through cable-through hole 21.
Embodiment two:
See also Fig. 3 and Fig. 4, the embodiment of the invention shows above-mentioned lamp box, comprises a housing 1, is provided with two dividing plates, 22,23, two dividing plates 22,23 in the housing 1 housing 1 is separated to form separable light source cavity 11 and electronic component cavity 12 two parts.The light source cavity 11 of two separation adopts screws to connect as one with electronic component cavity 12; On dividing plate 22, be provided with screwing through hole 71; Another dividing plate 23 is provided with the screw blind hole 72 corresponding with screwing through hole 71; Screw 7 passes screwing through hole 71 and is connected in the screw blind hole 72, thereby realizes that light source cavity 11 is connected with electronic component cavity 12.In light source cavity 11, be provided with light source 3 and light source bracket 9; Be provided with electronic component in the electronic component cavity 12, electronic component and light source 3 electrically connect.Cable-through hole 21 corresponding settings that are respectively equipped with on two dividing plates 2 on a cable-through hole 21, two dividing plates 2; Between two cable-through holes 21, and also to be provided with cross section along these cable-through hole 21 axis directions be circular hub 6.Wherein, light source bracket 9 comprises bearing 91 and fixture 92, and bearing 91 has four legs, 912, four legs 912 and is divided into two groups, and every pack support upper end unites two into one, and is connected with circular arc connector 913 between the upper end 911 of two groups of legs; Fixture 92 is a circular arc; And be oppositely arranged with circular arc connector 913; And constitute a closed circle structure, and this closed circle structure is socketed on light source 3 outer surfaces, and the upper end 911 of fixture 92 two ends and two groups of legs 912 is all through the pin all dismountable flexible connection in 93 formation two ends; Two groups of leg 912 lower ends are connected on light source cavity 11 inwalls, thereby make the firm effect of 9 pairs of light sources of light source bracket, 3 performances.At this moment; Housing 1 is a split-type structural; This split type housing 1 is convenient to the installation of lamp box, and simultaneously housing 1 forms section in light source cavity 11 and electronic component cavity 12 junctions, has more reduced the heat that the light source 3 in the light source cavity 11 produced in the course of the work and has transmitted to electronic component cavity 12.The effect of cable-through hole 21 and hub 6 is identical among the effect that cable-through hole 21 and hub 6 is provided with and the embodiment one, repeats no more at this.The effect of light source bracket 9 and embodiment one are roughly the same, and difference is, the light source bracket 9 of present embodiment can bear from the bigger pressure of light source 3, more can be effectively firm light source 3, alleviate the load of lamp socket.
The light source cavity 11 that separates each other among the embodiment two is connected vertical view such as Fig. 5 of a complete lamp box of formation after the completion with electronic component cavity 12, along cutaway view such as Fig. 6 of AA ' among Fig. 6.
Perhaps, the above-mentioned light source cavity that separates each other 11 and electronic component cavity 12 can also adopt modes such as welding, bonding or riveted joint to connect as one.It is to become a complete lamp box for separate light source cavity 11 each other with 12 assemblings of electronic component cavity that separate light source cavity each other 11 and electronic component cavity 12 are connected as one, and strengthens intensity and follow-up dismounting and the maintenance of difference that separate light source cavity 11 each other is connected with electronic component cavity 12.In order further to increase the intensity that connects, can adopt several kinds of connected modes merging to use, merge use etc. as bonding with riveted joint.
Particularly, the electronic component in the electronic component cavity 12 comprises capacitor 4, ballast 5, certainly, can according to actual needs other electronic components can also be set in electronic component cavity 12.Comprise light source 3 and the light source lamp socket that is complementary with light source 3 in the light source cavity 11.Electronic components such as capacitor 4, ballast 5 and light source 3 electrically connect through lead.
Further, also have annular groove 61 at the two ends of hub 6, this groove 61 is connected in cable-through hole 21 places.The effect of this groove 61 is identical with the effect of hub 6 grooves 61 among the embodiment one, repeats no more at this; The light source cavity 11 that separates each other and electronic component cavity 12 are except at two dividing plates 22, the employing screw is connected between 23; Can also on light source cavity 11 and electronic component cavity 12 contacted housings 1, screw be set simultaneously, reinforce light source cavity 11 and electronic component cavity 12 bonding strengths.
Among the foregoing description one and the embodiment two, can according to actual needs other electronic components can also be set in electronic component cavity 12, electronic component such as other electronic components and capacitor 4, ballast 5 and light source 3 electrically connect.Hub 6 can also be that cross section is a polygon or irregularly shaped except cross section is circle.Connector 913 in the light source bracket 9 can also be U-shaped with fixture 92, and both constitute an occluded ellipse ring structure, and are as shown in Figure 7; Connector 913 and fixture 92 can also be the shaped as frame of openings at one side, and both constitute frame-shaped structure such as Fig. 8 of a sealing; The upper end 911 of fixture 92 two ends and leg 912 also can adopt bolt to realize both flexible connections except constituting the flexible connection through pin 93.
Among the foregoing description one and the embodiment two,, ribs 8 (seeing shown in Figure 3) can also be set on housing 1 inwall in order to strengthen the intensity of housing; For the light to the inwall of housing 1 in light source in the light source cavity 11 3 work is reflexed to exiting surface as far as possible, also can between the inwall of light source 3 and housing 1, set up a reflective surface 10 (see Fig. 1,5, shown in 6).
The above is merely preferred embodiment of the present invention, and its structure is not limited to the above-mentioned shape of enumerating, and all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. lamp box; Comprise a housing; It is characterized in that: establish two dividing plates in the said housing, housing is separated into side by side light source cavity and electronic component cavity, be provided with light source and light source bracket in the said light source cavity; Be provided with electronic component in the said electronic component cavity, electronic component and light source electrically connect;
Be respectively equipped with cable-through hole on said two dividing plates, the cable-through hole on two dividing plates is corresponding to be provided with; Between the said corresponding cable-through hole that is provided with, and also be provided with hub along the cable-through hole axis direction;
Said light source bracket comprises bearing and fixture, and said bearing has two legs at least, and said leg upper end interconnects through a spill connector; Said fixture and said connector are oppositely arranged, and the upper end of said fixture two ends and leg flexibly connects; Said fixture and connector are socketed on the said light source outer surface, and said leg lower end is connected on the light source cavity inner wall.
2. lamp box according to claim 1 is characterized in that: said light source cavity is divided into said housing the two parts that separate with the electronic component cavity.
3. lamp box according to claim 2 is characterized in that: the light source cavity of said separation and electronic component cavity adopt screw, welding, bonding at least a mode be connected.
4. lamp box according to claim 3 is characterized in that: when the light source cavity of said separation adopted screw to be connected with the electronic component cavity, said screw was arranged on said two dividing plates or/and on the housing.
5. lamp box according to claim 1 is characterized in that: said hub cross section is for circular.
6. according to claim 1 or 5 described lamp boxes, it is characterized in that: the two ends of said hub have annular groove, are connected in the cable-through hole place.
7. lamp box according to claim 1 is characterized in that: the spill connector of said light source bracket is the shaped as frame of semicircle, U-shaped or openings at one side; Said fixture is the shaped as frame of semicircle, U-shaped or the openings at one side relative with the spill connector.
8. lamp box according to claim 1 is characterized in that: it is that at least one end is dismountable flexible connection that the fixture two ends of said light source bracket and the upper end of leg flexibly connect.
9. according to claim 1 or 8 described lamp boxes, it is characterized in that: the upper end of said fixture two ends and leg flexibly connects through pin.
10. lamp box according to claim 1 and 2 is characterized in that: said electronic component comprises capacitor and the ballast that electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105215980A CN102454948A (en) | 2010-10-27 | 2010-10-27 | Lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105215980A CN102454948A (en) | 2010-10-27 | 2010-10-27 | Lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102454948A true CN102454948A (en) | 2012-05-16 |
Family
ID=46038412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105215980A Pending CN102454948A (en) | 2010-10-27 | 2010-10-27 | Lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102454948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421333A (en) * | 2021-09-13 | 2022-04-29 | 江门劳士国际电气有限公司 | Electric box and box-type electrical equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48110983U (en) * | 1972-03-23 | 1973-12-20 | ||
| JPS4939275U (en) * | 1972-07-05 | 1974-04-06 | ||
| CN2497157Y (en) * | 2001-06-25 | 2002-06-26 | 合肥南南机电技术发展有限责任公司 | Lighting lamp |
| CN2814129Y (en) * | 2005-07-21 | 2006-09-06 | 深圳市海洋王投资发展有限公司 | Energy-saving plaza lamps |
| CN2814131Y (en) * | 2005-07-29 | 2006-09-06 | 深圳市海洋王投资发展有限公司 | Solid non-maintenance ceiling lamp |
| CN2884523Y (en) * | 2005-11-04 | 2007-03-28 | 美的集团有限公司 | Microwave sulfur lamp |
| US20080170383A1 (en) * | 2007-01-12 | 2008-07-17 | Reason Richard E | Emergency lighting devices for firefighters |
| EP2123971A1 (en) * | 2008-05-20 | 2009-11-25 | C & G Carandini, S.A. | Improved layout for multiple lighting |
-
2010
- 2010-10-27 CN CN2010105215980A patent/CN102454948A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48110983U (en) * | 1972-03-23 | 1973-12-20 | ||
| JPS4939275U (en) * | 1972-07-05 | 1974-04-06 | ||
| CN2497157Y (en) * | 2001-06-25 | 2002-06-26 | 合肥南南机电技术发展有限责任公司 | Lighting lamp |
| CN2814129Y (en) * | 2005-07-21 | 2006-09-06 | 深圳市海洋王投资发展有限公司 | Energy-saving plaza lamps |
| CN2814131Y (en) * | 2005-07-29 | 2006-09-06 | 深圳市海洋王投资发展有限公司 | Solid non-maintenance ceiling lamp |
| CN2884523Y (en) * | 2005-11-04 | 2007-03-28 | 美的集团有限公司 | Microwave sulfur lamp |
| US20080170383A1 (en) * | 2007-01-12 | 2008-07-17 | Reason Richard E | Emergency lighting devices for firefighters |
| EP2123971A1 (en) * | 2008-05-20 | 2009-11-25 | C & G Carandini, S.A. | Improved layout for multiple lighting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421333A (en) * | 2021-09-13 | 2022-04-29 | 江门劳士国际电气有限公司 | Electric box and box-type electrical equipment |
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Application publication date: 20120516 |