CN203686717U - LED energy-saving lamp - Google Patents
LED energy-saving lamp Download PDFInfo
- Publication number
- CN203686717U CN203686717U CN201420080407.5U CN201420080407U CN203686717U CN 203686717 U CN203686717 U CN 203686717U CN 201420080407 U CN201420080407 U CN 201420080407U CN 203686717 U CN203686717 U CN 203686717U
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- light pipe
- led
- saving lamp
- led electricity
- substrate
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Abstract
The utility model relates to an LED energy-saving lamp which comprises a lamp holder and at least two light tubes. The lamp holder is internally provided with a power source. Each light tube is provided with a bottom end and a top end, wherein the bottom end is opposite to the top end. The bottom ends of the light tubes are installed on the lamp holder. Each light tube comprises a light permeable shell and a substrate, wherein integrally-packaged LED lamp beads are borne on the surface of the substrate, the LED lamp beads are connected with the power source through one end of the substrate, the shell is made by integrally forming plastics, the substrate is inserted into the shell in the length direction of the shell, the light tubes are arranged at intervals to form a radiating space for air circulation among the light tubes, and the LED lamp beads are arranged on the face, opposite to the radiating space, of the substrate. The LED energy-saving lamp has the good radiating performance.
Description
Technical field
the utility model relates to a kind of electricity-saving lamp, particularly a kind of LED electricity-saving lamp.
Background technology
lED energy-saving illumination has become the common recognition in industry by progressively substituting traditional lighting light source, and LED lighting engineering is just towards maturing, cost degradation, universalness future development.Electricity-saving lamp, because its moulding is changeable, multi-size, can be considered to be applied to LED as lighting source and wherein make LED electricity-saving lamp.Chinese patent application CN2013162136A discloses a kind of LED energy-saving bulb, it comprises U-shaped light-transmission tube, one headgear of U-shaped light-transmission tube on LED device one, other end is enclosed within on LED device two, U-shaped light-transmission tube is fixed on front shroud, before be located at the opening part of bonnet, the inner chamber of bonnet becomes the ventilation lumen of LED energy-saving bulb.This LED energy-saving bulb there is following defect: the heat that all LED devices one and LED device two produce all distributes by the air heat exchange of rear cover cavity.Cause the heat of LED energy-saving bulb too concentrated, all concentrate on back cover portion, make bulb temperature too high, easily cause LED light decay, shorten service life.
Summary of the invention
for the problems referred to above, the purpose of this utility model is to provide a kind of LED electricity-saving lamp with good heat dispersion.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
a kind of LED electricity-saving lamp, comprise the lamp socket that is built-in with power supply, at least two light pipes, described light pipe has relative bottom and top, the bottom of described light pipe is installed on lamp socket, described light pipe comprises the housing of printing opacity, surface bears has the substrate of the LED lamp pearl of integration packaging, each LED lamp pearl is electrically connected with power supply mutually by one end of substrate, described housing is made up of plastics integral forming, described substrate is inserted in enclosure interior along the length direction of housing, each light pipe interval arranges so that form a heat-dissipating space for circulation of air between light pipe, described LED lamp pearl is arranged on substrate dorsad in the one side of this heat-dissipating space.
preferably, described housing is made up of the one in the plastics such as Merlon (PC), polyvinyl chloride (PVC), polybutylene terephthalate (PBT) (PBT), polyethylene (PE), polypropylene (PP), nylon (PA).
more preferably, described housing is made up of PA.
further, the thermal conductivity factor of described PA is 0.25～0.45W/mK.
preferably, this LED electricity-saving lamp also comprises that one is removable installed in the light pipe seat on lamp socket one end, is provided with multiple and light pipe mounting groove one to one on described light pipe seat, and described light pipe is removably plugged in mounting groove.
more preferably, at least offer two grooves on the bottom of described light pipe, have the projection matching with groove on the cell wall of described mounting groove, described projection is stuck in groove correspondingly.
preferably, on the top of described light pipe, be covered with the light cover of a printing opacity.
more preferably, between each light cover, connect by a retainer ring.
further, described retainer ring is removably connected with each light cover.
preferably, the axial line of described light pipe is parallel with the axis of lamp socket, and each light pipe is arranged around the axis of described lamp socket.
the utility model adopts above structure, and tool has the following advantages:
1, the housing of light pipe is made up of the good plastics of heat conductivility, the heat that LED lamp pearl produces can distribute by the housing of light pipe, the heat of the power generation in lamp socket distributes by the housing of lamp socket, two-part heat distributes respectively, the heat radiation of employing distributing, avoid all heats all to superpose and build up in lamp socket, radiating efficiency is higher, can effectively avoid excess Temperature to cause the problem that power supply damages and power source life reduces;
2, light pipe is removable installed on light pipe seat, in the time that one of them light pipe damages, only needs to change one of them, need not integral replacing; In addition, can be according to requirements, change the light pipe (length, thickness) of different size, be assembled into the LED electricity-saving lamp of different capacity, can independent assortment, use more flexible;
3, light pipe seat is removable installed on lamp socket, can be according to applicable requirement, change the light pipe seat with a different mounting groove, and the light pipe of the varying number of pegging graft, thickness, is assembled into the LED electricity-saving lamp of different capacity, can independent assortment, use more flexible;
4, be easy to realize standardization, mass and the assembling automation of producing.
Accompanying drawing explanation
fig. 1 is exploded view of the present utility model;
fig. 2 is the schematic diagram of the combination two of light pipe of the present utility model;
fig. 3 is the schematic diagram of the combination three of light pipe of the present utility model;
fig. 4 is the schematic diagram of the combination four of light pipe of the present utility model;
fig. 5 is the schematic diagram of the combination five of light pipe of the present utility model;
fig. 6 is the schematic diagram of the combination six of light pipe of the present utility model;
fig. 7 is the schematic diagram of the set-up mode two of retainer ring of the present utility model and light cover.
in figure: 1, lamp socket; 11, power supply; 12, power supply dividing plate; 2, light pipe seat; 21, mounting groove; 211, projection; 3, light pipe; 31, substrate; 311, LED lamp pearl; 32, housing; 33, groove; 4, retainer ring; 5, light cover.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
shown in Fig. 1, a kind of LED electricity-saving lamp, comprise the lamp socket 1 that is built-in with power supply 11, at least two light pipes 3, described light pipe 3 has relative bottom and top, the bottom of described light pipe 3 is installed on lamp socket 1, described light pipe 3 comprises the housing 32 of printing opacity, surface bears has the substrate 31 of the LED lamp pearl 311 of integration packaging, described housing 32 is by PC, PVC, PBT, PE, PP, a kind of integral forming in the plastics such as PA is made, described substrate 31 is inserted in housing 32 inside along the length direction of housing 32, each LED lamp pearl 311 is electrically connected with power supply 11 mutually by one end (bottom of substrate) of substrate 31, each light pipe 3 intervals arrange so that form a heat-dissipating space for circulation of air between light pipe 3, described LED lamp pearl is arranged on substrate dorsad in the one side of this heat-dissipating space.Preferably, described housing 32 is made up of nylon (PA).The thermal conductivity factor of described PA is 0.25～0.45W/mk, for the highest plastics of thermal conductivity factor in engineering plastics, has good heat conductivility.
this LED electricity-saving lamp also comprises that one removably (be socketed, be threaded etc.) is arranged at the light pipe seat 2 on lamp socket 1 one end, is provided with multiple and light pipe 3 mounting groove 21 one to one on described light pipe seat 2, and described light pipe 3 is removably plugged in mounting groove 21.Particularly, at least offer two grooves 34 on the bottom of described light pipe 3, have the projection 211 matching with groove 34 on the cell wall of described mounting groove 21, described protruding 211 are stuck in groove 34 correspondingly.
between lamp socket 1 and light pipe seat, be also provided with a power supply dividing plate 12, power supply dividing plate 12 is for waterproof and dampproof.Power supply dividing plate 12 also can be integrally formed with light pipe seat 2.
on the top of described light pipe 3, be covered with the light cover 5 of a printing opacity.Between each light cover 5, connect by a retainer ring 4.Described retainer ring 4 is removably connected with each light cover 5.On light cover 5, offer draw-in groove, retainer ring 4 has multiple Access Divisions that match with this draw-in groove, and Access Division is stuck in draw-in groove.Retainer ring 3 also can be shaped with light cover 5 integrated injection mouldings.
the axial line of described light pipe 3 is parallel with the axis of lamp socket 1, and each light pipe 3 is spaced around the axis of described lamp socket 1.Each light pipe 3 is radial take the axis of lamp socket 1 as the center of circle arranges, and each light pipe 3 uniformly-spaced arranges, LED lamp pearl 311 all dorsad this axis arrange, namely LED lamp pearl is all towards the outer setting of electricity-saving lamp.
shown in Fig. 1-6, can be according to requirements, the light pipe 3 of grafting varying number, different length, different tube diameters is combined into the LED electricity-saving lamp of various power, specification.
shown in Fig. 7, retainer ring 4 and light cover 5 also can integrated injection moldeds, and in the time changing light pipe 3, light cover 5 and retainer ring 4 must be changed thereupon.
above-described embodiment is only explanation technical conceive of the present utility model and feature; it is a kind of preferred embodiment; its object is that person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to Spirit Essence of the present utility model or modification, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. a LED electricity-saving lamp, it is characterized in that: comprise the lamp socket that is built-in with power supply, at least two light pipes, described light pipe has relative bottom and top, the bottom of described light pipe is installed on lamp socket, described light pipe comprises the housing of printing opacity, surface bears has the substrate of the LED lamp pearl of integration packaging, described housing is made up of plastics integral forming, described substrate is inserted in enclosure interior along the length direction of housing, each LED lamp pearl is electrically connected with power supply mutually by one end of substrate, each light pipe interval arranges so that form a heat-dissipating space for circulation of air between light pipe, described LED lamp pearl is arranged on substrate dorsad in the one side of this heat-dissipating space.
2. LED electricity-saving lamp according to claim 1, is characterized in that: described housing is made up of the one in PC, PVC, PBT, PE, PP, PA.
3. LED electricity-saving lamp according to claim 2, is characterized in that: described housing is made up of PA.
4. LED electricity-saving lamp according to claim 3, is characterized in that: the thermal conductivity factor of described PA is 0.25～0.45W/mK.
5. LED electricity-saving lamp according to claim 1, it is characterized in that: this LED electricity-saving lamp also comprises that one is removable installed in the light pipe seat on lamp socket one end, on described light pipe seat, be provided with multiple and light pipe mounting groove one to one, described light pipe is removably plugged in mounting groove.
6. LED electricity-saving lamp according to claim 5, is characterized in that: on the bottom of described light pipe, at least offer two grooves, have the projection matching with groove on the cell wall of described mounting groove, described projection is stuck in groove correspondingly.
7. LED electricity-saving lamp according to claim 1, is characterized in that: the light cover that is covered with a printing opacity on the top of described light pipe.
8. LED electricity-saving lamp according to claim 7, is characterized in that: between each light cover, connect by a retainer ring.
9. LED electricity-saving lamp according to claim 8, is characterized in that: described retainer ring is removably connected with each light cover.
10. LED electricity-saving lamp according to claim 1, is characterized in that: the axial line of described light pipe is parallel with the axis of lamp socket, and each light pipe is arranged around the axis of described lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080407.5U CN203686717U (en) | 2014-02-25 | 2014-02-25 | LED energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080407.5U CN203686717U (en) | 2014-02-25 | 2014-02-25 | LED energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686717U true CN203686717U (en) | 2014-07-02 |
Family
ID=51008611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080407.5U Expired - Fee Related CN203686717U (en) | 2014-02-25 | 2014-02-25 | LED energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822123A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | LED energy-saving lamp |
-
2014
- 2014-02-25 CN CN201420080407.5U patent/CN203686717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822123A (en) * | 2014-02-25 | 2014-05-28 | 苏州东亚欣业节能照明有限公司 | LED energy-saving lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170225 |