CN203868791U - Lamp body device - Google Patents
Lamp body device Download PDFInfo
- Publication number
- CN203868791U CN203868791U CN201420297179.7U CN201420297179U CN203868791U CN 203868791 U CN203868791 U CN 203868791U CN 201420297179 U CN201420297179 U CN 201420297179U CN 203868791 U CN203868791 U CN 203868791U
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- Prior art keywords
- led lamp
- heat radiation
- axis hole
- heat
- sides
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a lamp body device. The lamp body device comprises a heat dissipation body, at least one LED lamp bar, a lamp base, an LED lamp sheet and at least one long covering part. At least one lamp set part is arranged on the periphery of the heat dissipation body in an encircling mode, the portions, on the two sides of the lamp set part, of the heat dissipation body are respectively provided with a movable connection part, and a heat dissipation shaft hole is formed in the heat dissipation body in a penetrating-through mode. The LED lamp bar is assembled on the lamp set part. The lamp base comprises a cover body, a plurality of heat exhaust holes are formed in the peripheral side of the cover body, and the lamp base is assembled at one end of the heat dissipation body through the cover body and covers one end of the heat dissipation shaft hole in a sealing mode. The LED lamp sheet is assembled at the other end of the heat dissipation body and closes the heat dissipation shaft hole. The two sides of the long covering part are respectively provided with an embedding part, and the embedding parts correspond to the movable connection parts and are clamped with the movable connection parts in an embedded mode. It can be seen that heat of the LED lamp bar and the LED lamp sheet is exhausted through the heat dissipation body, and expanded hot air accumulated in the heat dissipation shaft hole is exhausted through the heat exhaust holes in the lamp base.
Description
Technical field
The utility model relates to a kind of light body that is applied to technical field of lamps, specifically, relates to a kind of lamp device that great heat radiation effect can be provided.
Background technology
Light emitting diode utilizes the advantage that its brightness is high, power consumption is low and volume is little now, replace gradually osram lamp in the past, the application of light emitting diode is quite extensive, and light emitting diode comprises ball bubble, Recessed light and fluorescent tube etc., except general lights, its even can be applied to factory lamp, traffic lights, street lamp etc. provide illumination and functional light fixture, particularly factory a large amount of use LED lamp replace fluorescent tube, to be made for the use of illumination.
Refer to TaiWan, China patent announcement I438367 " LED light fixture ", the connector that it comprises lamp socket, be installed on radiator on lamp socket, be attached to the light source substrate of radiator end, be electrically connected with light source substrate and lamp socket, its improvement is, radiator has along axial first end respect to one another and the second end, and the diameter of first end is greater than the diameter of the second end; Radiator spaced surface is provided with radiating fin, and the radial dimension of described radiating fin increases to first end gradually from the second end; The first light source substrate is attached to first end, and secondary light source substrate is attached to the second end, and the first light source substrate and the projection of secondary light source substrate in the plane axial perpendicular to radiator do not overlap.
Although above-mentioned prior art can provide, possess light dispersion angle extensively and utilize spaced radiating fin that radiating effect is provided, yet, the radiating fin of above-mentioned prior art is made complicated, and the heat that secondary light source substrate is accumulated can only directly see through and conduct to the second end heat of radiator the effect that first end reaches heat radiation, even if the more radiating effects of radiating fin are better, it is only constantly to increase the weight of whole light fixture, add practitioner for improving radiating effect, also can increase the lateral cross-sectional area of radiator, can cause equally the increase of weight also can cause the increase of light fixture volume.Moreover, the first light source substrate all projects vertical light with secondary light source substrate, thus, its light diffusion effect is limited, the general diffusion effect that solves light, only can improve the body structure that shines being installed under LED lamp, or a diffuser is installed to be effective around at lamp socket, and then increase the complexity of light fixture black box.
Defect in view of above-mentioned known technology, applicant of the present utility model drops into the much time and carries out correlative study, and more every quality in addition, and carry out the research and development of Related product, and go through many experiments and test, and finally release a kind of light body that can improve above-mentioned defect, to meet the required use of industry.
Utility model content
In order to solve the deficiencies in the prior art, main purpose of the present utility model is to provide a kind ofly possesses good cooling system, and the wide lamp device of light range of exposures.
In order to achieve the above object, the light body that the utility model provides comprises: a heat radiation main body, and be provided with at least one lamp group portion at peripheral ring, and and in the both sides of described lamp group portion, being provided with separately an activity and meeting portion, described heat radiation main body runs through and is provided with a heat radiation axis hole; At least one LED lamp bar, described at least one LED lamp bar is mounted on described at least one lamp group portion, and described at least one LED lamp bar and electric connector are electrically connected; One lamp socket, described lamp socket comprises a cover body and an electric connector, and offer a plurality of heat extractions hole in all sides of described cover body, described cover body is connected with described heat radiation axis hole, described electric connector is mounted on one end of described cover body, and described lamp socket is mounted on one end of the axis hole that dispels the heat described in one end of described heat radiation main body capping by described cover body; One LED lamp sheet, described LED lamp sheet is assembled in the other end of described heat radiation main body and seals described heat radiation axis hole, and described LED lamp sheet and the electric connection of described electric connector; And at least one long cover part, the activity that its both sides of described at least one long cover part are provided with a correspondence separately connect portion and with the movable fitting portion that connects the mutual inlay card of portion described in each, described long cover part cover cap is in described at least one LED lamp bar.Wherein, described heat radiation main body is got rid of the heat of described at least one LED and described LED lamp sheet, and the hot-air expanding in described heat radiation axis hole by the heat extraction hole ejecting/collecting on described lamp socket.
Preferably, each activity portion of connecing of the both sides of described lamp group portion is the track being oppositely arranged, and each fitting portion of described long cover part is strip fin.
Preferably, described at least one lamp group portion is provided with a chute and two rail grooves that are arranged at described chute both sides, and described at least one LED lamp bar is slidedly arranged in described chute, and the both sides of described at least one LED lamp bar are embedded in respectively described in each in rail groove.
Preferably, described a plurality of heat extractions hole is radial arrangement centered by described electric connector.
Preferably, described in each long cover part be both sides toward stage casing protruding arc bending shape gradually.
Preferably, described light body further comprises a heat pipe, and described heat pipe is arranged in described heat radiation axis hole coaxially, and the inwall of the periphery of described heat pipe and described heat radiation axis hole is in contact with one another.
Preferably, the inwall of described heat radiation axis hole is equipped with a plurality of bolts, described in each, bolt and described heat radiation axis hole coaxially arrange, and described lamp socket is locked on same one end of bolt described in each, described light body is further provided with a substrate, described substrate lock is arranged at the other end of bolt described in each and seals described heat radiation axis hole, and described substrate is provided with a location division, and the solid group of described heat pipe is in described location division.
More preferably, the location division of described substrate is annular lug or vertical type groups of fins.
Preferably, the opposite side that described LED lamp sheet is mounted on described substrate and described in each, bolt lock is established.
Preferably, all sides of described substrate are provided with an external screw thread, and described light body is further provided with an end cover cap, and the corresponding described external screw thread of cover cap of the described end is provided with the internal thread of a mutual screw lock, and LED lamp sheet described in the cover cap capping of the described end.
As can be seen here, LED lamp bar of the present utility model can provide horizontal light source, and LED lamp sheet can provide the light source of vertical direction, has just increased thus the range of exposures of lamp body by the setting of at least one LED lamp bar and LED lamp sheet.In addition, the heat that LED lamp bar of the present utility model and LED lamp sheet produce after use can conduct in heat radiation main body, and can produce convection current by heat radiation main body and outside cold air and accelerate to dispel the heat, in addition, the heat that LED lamp bar and LED lamp sheet are accumulated is concentrated in heat radiation axis hole and makes gradually air heat expand, hot-air after expansion up (direction of lamp socket) flows, and discharges from a plurality of heat extractions hole, reaches whereby the effect of quick heat radiating.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of light body of the present utility model;
Fig. 2 is the three-dimensional exploded view of light body of the present utility model;
Fig. 3 is another visual angle stereogram of LED lamp sheet of the present utility model;
Fig. 4 is the exploded stereogram of light body of the present utility model;
Fig. 5 is the longitudinal profile schematic diagram of light body of the present utility model;
Fig. 6 is the horizontal section schematic diagram of light body of the present utility model;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Fig. 8 is the structural representation that the location division of substrate of the present utility model is annular lug;
Fig. 9 is that the location division of substrate of the present utility model is the structural representation of vertical type groups of fins.
Description of reference numerals is as follows:
Heat radiation main body 1, lamp group portion 11, chute 111, rail groove 112, activity connect portion 12, heat radiation axis hole 13, bolt 131, LED lamp bar 2, lamp socket 3, cover body 31, heat extraction hole 32, electric connector 33, LED lamp sheet 4, long cover part 5, fitting portion 51, heat pipe 6, substrate 7, external screw thread 71, location division 72, screw 8, end cover cap 9, internal thread 91, power supply unit 10.
The specific embodiment
For making auditor can further understand structure of the present utility model, feature and other objects, now in conjunction with appended preferred embodiment, being accompanied by accompanying drawing is described in detail as follows, use the illustrated embodiment of this accompanying drawing only for the technical solution of the utility model is described, and non-limiting the utility model.
Refer to Fig. 1 to Fig. 4, Fig. 1 to Fig. 4 is respectively the schematic perspective view of light body of the present utility model, three-dimensional exploded view, another visual angle stereogram heating exploded stereogram of LED lamp sheet.As shown in Figure 1 to 4, the light body that the utility model provides comprises a heat radiation main body 1, its periphery is surrounded with at least one lamp group portion 11, and heat radiation main body 1 is provided with separately an activity in the both sides of lamp group portion 11 and meets portion 12, and heat radiation main body 1 runs through a heat radiation axis hole 13 is set; At least one LED lamp bar 2, these at least one LED lamp bar 2 assemblings are established as for this at least one lamp group portion 11; One lamp socket 3, it comprises a cover body 31 and electric connector 33, and lamp socket 3 offers a plurality of heat extractions hole 32 in all sides of cover body 31, cover body 31 is connected with heat radiation axis hole 13, electric connector 33 assemblings are arranged at one end of cover body 31, and lamp socket 3 is arranged at one end of heat radiation main body 1 one end of capping heat radiation axis hole 13 by cover body 31 assemblings; One LED lamp sheet 4, its assembling is arranged at the other end the sealing heat radiation axis hole 13 of heat radiation main body 1; At least one cover part 5 of growing, the activity that its both sides are provided with a correspondence separately meets portion 12 and connects the fitting portion 51 of portion's 12 mutual inlay cards with each activity, and grows this at least one LED lamp bar 2 of cover part 5 cover caps.
Therefore, at least one LED lamp bar 2 can provide horizontal light source, and LED lamp sheet 4 provides the light source of vertical direction, thus by the range of exposures that has increased lamp body that arranges of at least one LED lamp bar 2 and LED lamp sheet 4; In addition, the heat that LED lamp bar 2 of the present utility model and LED lamp sheet 4 produce after use can conduct in heat radiation main body 1, and can accelerate heat radiation by heat radiation main body 1 and outside cold air generation convection current, in addition, the heat that LED lamp bar 2 and LED lamp sheet 4 are accumulated is concentrated in heat radiation axis hole 13 and makes gradually air heat expand, hot-air after expansion up (direction of lamp socket 3) flows, and 32 discharges from the plurality of heat extraction hole, reaches whereby the effect of quick heat radiating.
Structure one step explanation according to the present embodiment, yet, the quantity of each structure and shape do not affect the present embodiment the object wanting to reach, whereby, the variation of simple just structure and quantity is all covered by the scope of the utility model institute wish protection, wherein, the heat radiation main body 1 of the present embodiment is hexagon framework, therefore there are six lamp group portions 11, six LED lamp bars 2 are assembled respectively and are arranged in each lamp group portion 11, and enclose heat radiation main body 1 so that the lateral sources that the utlity model has multi-angle to be provided, and heat radiation main body 1 is that easy heat conduction and heat radiation material are made, reach thus the effect of quick heat radiating.In addition, the shape of LED lamp sheet 4 correspondence is dispelled the heat the rounded sheet of axis hole 13 to seal heat radiation axis hole 13 completely, and can positively contact with heat radiation main body 1.Heat radiation axis hole 13 provides the electric wire of LED lamp sheet 4 to pass through and is electrically connected with electric connector 33, refers to Fig. 5, and as shown in Figure 5, on LED lamp bar 2 of the present utility model and LED lamp sheet 4, all assembling is provided with a plurality of light-emitting diode chip for backlight unit.
Refer to Fig. 6 and Fig. 7, the horizontal section schematic diagram that Fig. 6 is light body of the present utility model, the partial enlarged drawing that Fig. 7 is Fig. 6.As shown in Figure 6 and Figure 7, each activity of lamp group portion 11 both sides connects the track of portion 12 for being oppositely arranged, and each fitting portion 51 of long cover part 5 is strip fin, long cover part 5 meets portion 12 by the sliding activity of establishing of each fitting portion 51 thus, just can reach the effect of quick location.
In addition, at least one lamp group portion 11 is provided with a chute 111 and two rail grooves 112 that are arranged at chute 111 both sides, at least one LED lamp bar 2 is slidedly arranged in chute 111, and the both sides of at least one LED lamp bar 2 are embedded in respectively in each rail groove 112, refer to Fig. 1,6 and 7, thus, the both sides of each LED lamp bar 2 can be embedded in each rail groove 112, to prevent that each LED lamp bar 2 is toward lateral displacement, thereby reach the stable effect that is arranged at chute 111.
Refer to Fig. 1, as shown in Figure 1, a plurality of heat extractions hole 32 is radial arrangement centered by electric connector 33, to provide the hot-air in heat radiation axis hole 13 to have multi-direction heat radiation, thereby reaches the effect of quick heat radiating.
Refer to Fig. 6, as shown in Figure 6, each long cover part 5 be both sides toward stage casing protruding arc bending shape gradually, the central point of long cover part 5 just can be away from LED lamp bar 2 thus, slows down the accumulation of heat that LED lamp bar 2 in use produces and covers on part 5 to long.
Refer to Fig. 2,5 and 6, light body of the present utility model further comprises a heat pipe 6, heat pipe 6 is arranged in heat radiation axis hole 13 coaxially, and the periphery of heat pipe 6 is in contact with one another with the inwall of heat radiation axis hole 13, so, the too much heat of heat pipe 6 can upwards conduct to heat extraction hole 32 and shed, heat pipe 6 has the radiating effect of the present utility model of reinforcement, in addition, the electric wire of LED lamp sheet 4 can be crossed through heat pipe 6, and electronic circuit and power supply unit 10 in LED lamp sheet 4 also can be accommodated in heat pipe 6, refer to shown in Fig. 2～Fig. 5.
Refer to Fig. 2, as shown in Figure 2, the inner wall surrounding of heat radiation axis hole 13 is provided with a plurality of bolts 131, each bolt 131 coaxially arranges with heat radiation axis hole 13, and lamp socket 3 is locked on same one end of each bolt 131, light body of the present utility model is further provided with a substrate 7, substrate 7 is locked on the other end the sealing heat radiation axis hole 13 of each bolt 131, substrate 7 is provided with a location division 72, and the solid group of heat pipe 6 is in location division 72, the location division 72 of substrate 7 is annular lug (referring to Fig. 8) or vertical type groups of fins (referring to Fig. 9), 4 assemblings of LED lamp sheet are arranged at substrate 7 and lock with each bolt 131 opposite side of establishing, substrate 7 for the heat energy that conducts LED lamp sheet 4 and produce to the main body 1 of dispelling the heat, and the utility model locks lamp sockets 3 to a plurality of bolts 131 by a plurality of screws 8.
As shown in Figures 1 to 5; all sides of substrate 7 are provided with an external screw thread 71; and light body of the present utility model is further provided with an end cover cap 9; the corresponding external screw thread 71 of end cover cap 9 is provided with internal thread 91 location of a mutual screw lock; and end cover cap 9 capping LED lamp sheets 4; the dirty of end cover cap 9 isolating exterior environment accumulates on LED lamp sheet 4 thus; effect (in accompanying drawing of the present utility model, end cover cap 9 is separate design with internal thread 91, yet the structure of end cover cap 9 and internal thread 91 is integrated or non-one is all in the scope of the utility model institute wish protection) as protection.
In addition, the utility model is in order to promote the diffusion effect of light source, and a diffusion shell (not drawing) can be further installed, on lamp socket 3, reflect whereby the light source of each LED lamp bar 2, increases the range of exposures of light source.
Need statement, above-mentioned utility model content and the specific embodiment are intended to prove the practical application of technical scheme that the utility model provides, and should not be construed as the restriction to the utility model protection domain.Those skilled in the art are in spirit of the present utility model and principle, when doing various modifications, be equal to and replace or improve.Protection domain of the present utility model is as the criterion with appended claims.
Claims (9)
1. a light body, is characterized in that, described light body comprises:
One heat radiation main body, the peripheral ring of described heat radiation main body is provided with at least one lamp group portion, and in the both sides of described lamp group portion, is provided with separately an activity and meets portion, and described heat radiation main body runs through and is provided with a heat radiation axis hole;
At least one LED lamp bar, described at least one LED lamp bar is mounted on described at least one lamp group portion, and described at least one LED lamp bar and electric connector are electrically connected;
One lamp socket, described lamp socket comprises a cover body and an electric connector, and offer a plurality of heat extractions hole in all sides of described cover body, described cover body is connected with described heat radiation axis hole, described electric connector is mounted on one end of described cover body, and described lamp socket is mounted on one end of the axis hole that dispels the heat described in one end of described heat radiation main body capping by described cover body;
One LED lamp sheet, described LED lamp sheet is assembled in the other end of described heat radiation main body and seals described heat radiation axis hole, and described LED lamp sheet and the electric connection of described electric connector; And
At least one long cover part, the activity that described in it, both sides of at least one long cover part are provided with a correspondence separately meets portion and connects the fitting portion of the mutual inlay card of portion with described activity separately, at least one LED lamp bar described in described long cover part cover cap.
2. light body according to claim 1, is characterized in that, the movable portion of connecing separately of the both sides of described lamp group portion is the track being oppositely arranged, and each fitting portion of described long cover part is strip fin.
3. light body according to claim 1, it is characterized in that, described at least one lamp group portion is provided with a chute and two rail grooves that are arranged at described chute both sides, described at least one LED lamp bar is slidedly arranged in described chute, and the both sides of described at least one LED lamp bar are embedded in respectively described in each in rail groove.
4. light body according to claim 1, is characterized in that, described a plurality of heat extractions hole is radial arrangement centered by described electric connector.
5. light body according to claim 1, is characterized in that, described in each long cover part be both sides toward stage casing protruding arc bending shape gradually.
6. light body according to claim 1, is characterized in that, described light body further comprises a heat pipe, and described heat pipe is arranged in described heat radiation axis hole coaxially, and the inwall of the periphery of described heat pipe and described heat radiation axis hole is in contact with one another.
7. light body according to claim 6, it is characterized in that, the inwall of described heat radiation axis hole is equipped with a plurality of bolts, described in each, bolt and described heat radiation axis hole coaxially arrange, and described lamp socket is locked on same one end of bolt described in each, and described light body is further provided with a substrate, described substrate is locked on the other end of bolt described in each and seals described heat radiation axis hole, described substrate is provided with a location division, and described heat pipe is fixedly assembled in described location division.
8. light body according to claim 7, is characterized in that, the location division of described substrate is annular lug or vertical type groups of fins.
9. light body according to claim 8, it is characterized in that, all sides of described substrate are provided with an external screw thread, described light body is further provided with an end cover cap, the corresponding described external screw thread of cover cap of the described end is provided with the internal thread of a mutual screw lock, and LED lamp sheet described in the cover cap capping of the described end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297179.7U CN203868791U (en) | 2014-06-05 | 2014-06-05 | Lamp body device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297179.7U CN203868791U (en) | 2014-06-05 | 2014-06-05 | Lamp body device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868791U true CN203868791U (en) | 2014-10-08 |
Family
ID=51649743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297179.7U Expired - Fee Related CN203868791U (en) | 2014-06-05 | 2014-06-05 | Lamp body device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179974A (en) * | 2015-10-12 | 2015-12-23 | 上海昭关照明实业有限公司 | LED lamp |
| CN106224829A (en) * | 2016-07-22 | 2016-12-14 | 惠州市西顿工业发展有限公司 | A kind of light fixture |
-
2014
- 2014-06-05 CN CN201420297179.7U patent/CN203868791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179974A (en) * | 2015-10-12 | 2015-12-23 | 上海昭关照明实业有限公司 | LED lamp |
| CN106224829A (en) * | 2016-07-22 | 2016-12-14 | 惠州市西顿工业发展有限公司 | A kind of light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |