CN213480066U - Environment-friendly heat dissipation type street lamp - Google Patents
Environment-friendly heat dissipation type street lamp Download PDFInfo
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- CN213480066U CN213480066U CN202023042651.7U CN202023042651U CN213480066U CN 213480066 U CN213480066 U CN 213480066U CN 202023042651 U CN202023042651 U CN 202023042651U CN 213480066 U CN213480066 U CN 213480066U
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Abstract
The utility model relates to an environmental protection heat dissipation type street lamp relates to the field of street lamp, include the lamp pole and install the illumination head on the lamp pole, the illumination head include installation shell, LED lamp pearl and lamp shade, the lamp shade with the installation shell can dismantle the connection, the installation shell on still be equipped with the heat dissipation chamber, the heat dissipation intracavity be equipped with the heating panel, LED lamp pearl fixed mounting on the heating panel and be located the cavity that lamp shade and installation shell formed, the lamp pole on still be equipped with air cooling device, air cooling device pass through the pipeline with the heat dissipation chamber be linked together, heat dissipation chamber and external world be linked together. This application has the radiating effect who improves the street lamp, reduces LED lamp pearl because the effect of the probability that receives the heat damage.
Description
Technical Field
The application relates to the field of street lamps, in particular to an environment-friendly heat dissipation type street lamp.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.
LED lamp pearl is adopted to present street lamp mostly, and LED lamp pearl during operation can produce higher heat, and long-term work is under high temperature state, and LED lamp pearl damages very easily.
Aiming at the related technology, the inventor thinks that the existing street lamp has the defects of poor heat dissipation effect and easy damage of the LED lamp bead caused by heating.
SUMMERY OF THE UTILITY MODEL
In order to improve the radiating effect of street lamp, reduce LED lamp pearl because the probability that receives the heat damage, this application provides an environmental protection heat dissipation type street lamp.
The application provides an environmental protection heat dissipation type street lamp adopts following technical scheme:
the utility model provides an environmental protection heat dissipation type street lamp, includes the lamp pole and installs the illumination head on the lamp pole, the illumination head including installation shell, LED lamp pearl and lamp shade, the lamp shade with the installation shell can dismantle the connection, the installation shell on still be equipped with the heat dissipation chamber, the heat dissipation intracavity be equipped with the heating panel, LED lamp pearl fixed mounting on the heating panel and be located the cavity that lamp shade and installation shell formed, the lamp pole on still be equipped with air cooling device, air cooling device pass through the pipeline with the heat dissipation chamber be linked together, heat dissipation chamber and external world be linked together.
Through adopting above-mentioned technical scheme, when using, the produced heat of LED lamp pearl can be conducted to the heat dissipation intracavity through the heating panel, and air cooling device sends the air current into to the heat dissipation intracavity, and the heat of heat dissipation intracavity can be taken out to the air current that flows, and then can improve the radiating effect of street lamp, reduces LED lamp pearl because of the probability that receives the heat damage.
Optionally, the lamp pole on still be equipped with the fixed arm, the fixed arm in be equipped with the forced air cooling passageway, the forced air cooling passageway with the heat dissipation chamber be linked together, the forced air cooling passageway with the inside cavity of lamp pole be linked together, the forced air cooling device include the fan, the fan be located the inside cavity of lamp pole, the installation shell on still be equipped with the louvre, louvre one end be linked together with the heat dissipation chamber, the other end and external world are linked together.
Through adopting above-mentioned technical scheme, when using, the fan makes the air current flow in to the heat dissipation intracavity through the forced air cooling passageway to discharge to the air through the louvre in, and then can play good exhaust effect to the heat in the heat dissipation intracavity.
Optionally, the heat dissipation intracavity still be equipped with the division board, the division board with the heat dissipation chamber separate for air inlet chamber and air-out chamber, the air-cooled passageway in still be equipped with supplementary baffle, supplementary baffle will the air-cooled passageway separate into air inlet runner and air-out runner, the air inlet runner with the air inlet chamber be linked together, the air-out runner with the air-out chamber be linked together, the air intake of fan with air inlet runner be linked together, the air outlet of fan with the air-out runner be linked together, the louvre have two and be linked together with air inlet chamber and air-out chamber respectively.
By adopting the technical scheme, when the fan works, external air flow enters the air inlet cavity through the heat dissipation holes, flows into the air outlet channel through the air inlet channel, flows into the air outlet cavity, and is finally discharged from the heat dissipation holes communicated with the air outlet cavity. Therefore, when external air enters the air inlet cavity, the heat dissipation plate can be cooled, and meanwhile, when the air carrying heat passes through the air inlet channel and the air outlet channel, the heat can be dissipated, and when the air enters the air outlet cavity, the heat in the air outlet cavity can be dissipated, so that a good heat dissipation effect is achieved.
Optionally, the openings of the heat dissipation holes are arranged downwards.
Through adopting above-mentioned technical scheme, when using, can effectively reduce impurity such as external dust and get into the probability in the radiating hole.
Optionally, a first filter screen is further arranged in the air inlet cavity, and the first filter screen is arranged at the radiating hole and covers the radiating hole.
Through adopting above-mentioned technical scheme, when using, the existence of filter screen one can effectively reduce the probability that impurity such as dust got into to the air inlet intracavity.
Optionally, the air inlet cavity and the air outlet cavity are both provided with radiating fins, and the radiating fins are fixedly connected with the radiating plate.
Through adopting above-mentioned technical scheme, when using, radiating effect can further be strengthened to radiating fin's existence.
Optionally, the lamp shade is further provided with an auxiliary flow channel I and an auxiliary flow channel II, the auxiliary flow channel I is communicated with the air inlet cavity through heat dissipation holes, and the auxiliary flow channel II is communicated with the air outlet cavity through heat dissipation holes.
Through adopting above-mentioned technical scheme, when using, because the existence of auxiliary flow channel one and auxiliary flow channel two, can effectively reduce the heat of lamp shade department, and then further improve the radiating effect.
Optionally, one end of the first auxiliary flow passage, which is far away from the heat dissipation hole, is fixedly connected with a second filter screen.
Through adopting above-mentioned technical scheme, when using, filter screen two can filter the air that enters into in the auxiliary flow way.
In summary, the present application includes at least one of the following beneficial technical effects:
the heat dissipation effect can be effectively improved, and the probability of the LED lamp bead being damaged due to heat is reduced;
reduce the probability that impurities such as dust enter the air inlet cavity.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present application.
Fig. 3 is a schematic cross-sectional structural diagram of an illumination head according to an embodiment of the present application.
Description of reference numerals: 1. a lamp post; 11. a fan; 2. an illumination head; 21. mounting a shell; 22. a lamp shade; 23. a partition plate; 24. a heat dissipating fin; 25. a heat dissipation plate; 3. a fixed arm; 31. an auxiliary partition plate; 41. a first filter screen; 42. a second filter screen; 5. a heat dissipation cavity; 51. an air inlet cavity; 52. an air outlet cavity; 6. heat dissipation holes; 7. air cooling channels; 71. an air inlet channel; 72. an air outlet flow channel; 81. a first auxiliary flow channel; 82. and a second auxiliary flow channel.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses environmental protection heat dissipation type street lamp. Referring to fig. 1 and 2, including lamp pole 1, lamp pole 1 is hollow, and fixedly connected with fixed arm 3 on the lamp pole 1 is equipped with air-cooled passageway 7 on the fixed arm 3, and the one end of air-cooled passageway 7 is linked together with the inside cavity of lamp pole 1, and the other end is linked together with the inside cavity of lamp pole 1, and fixedly connected with illumination head 2 on the fixed arm 3. The lighting head 2 comprises a mounting shell 21, LED lamp beads and a lampshade 22. In this embodiment, the LED lamp bead is powered by the solar battery, so that the LED lamp bead is more environment-friendly. Installation shell 21 and lamp shade 22 can be dismantled and be connected, and installation shell 21 and fixed arm 3 fixed connection are equipped with heat dissipation chamber 5 on the installation shell 21, and heat dissipation chamber 5 and air-cooled passage 7 are linked together, still are equipped with heating panel 25 in the heat dissipation chamber 5, and LED lamp pearl fixed mounting just is located the cavity that lamp shade 22 and installation shell 21 formed at heating panel 25's lower surface. The mounting shell 21 is also provided with a heat dissipation hole 6 communicated with the heat dissipation cavity 5.
Referring to fig. 1 and 2, a wind cooling device is arranged in the hollow cavity of the lamppost 1, and in the present embodiment, the wind cooling device includes a fan 11, and the fan 11 is located in the inner cavity of the lamppost 1. The fan 11 is used for making the air current enter the heat dissipation cavity 5 through the air cooling channel 7.
When the heat dissipation device is used, the fan 11 introduces air into the heat dissipation cavity 5, and the air can be discharged from the heat dissipation holes 6 after entering the heat dissipation cavity 5, so that heat in the heat dissipation cavity 5 can be taken out from the heat dissipation holes 6, and the heat dissipation effect is improved.
Referring to fig. 1 and 2, a partition plate 23 is fixedly connected in the heat dissipation chamber 5 and divides the heat dissipation chamber 5 into an air inlet chamber 51 and an air outlet chamber 52, and two heat dissipation holes 6 are respectively communicated with the air inlet chamber 51 and the air outlet chamber 52. The air cooling channel 7 is provided with an auxiliary baffle plate 31 which divides the air cooling channel 7 into an air inlet channel 71 and an air outlet channel 72. An air inlet of the fan 11 is communicated with one end of an air inlet channel 71 through a pipeline, and the other end of the air inlet channel 71 is communicated with the air inlet cavity 51. An air outlet of the fan 11 is communicated with one end of the air outlet flow channel 72 through a pipeline, and the other end of the air outlet flow channel 72 is communicated with the air outlet cavity 52. The air inlet cavity 51 and the air outlet cavity 52 are both provided with heat dissipation fins 24, and the heat dissipation fins 24 are fixedly connected with the heat dissipation plate 25.
When the fan 11 works, the external air enters the air inlet cavity 51 through the heat dissipation holes 6, the air inlet cavity 51 is cooled, then the air flows into the air inlet channel 71, the air flow carrying heat can disperse the heat through the channel wall of the air inlet channel 71 when passing through the air inlet channel 71, and then the air flows into the air outlet channel 72 through the fan 11, when the air flow passes through the air outlet channel 72, the carried heat can be further dispersed, when the air flow finally passes through the air outlet cavity 52, and when the air flow is discharged through the heat dissipation holes 6 communicated with the air outlet cavity 52, the heat in the air outlet cavity 52 can be taken out from the air outlet cavity 52, and further the heat dissipation effect can be effectively improved.
Referring to fig. 1 and 3, the lampshade 22 is further provided with a first auxiliary flow channel 81 and a second auxiliary flow channel 82, and both the first auxiliary flow channel 81 and the second auxiliary flow channel 82 are communicated with the outside. The openings of the heat dissipation holes 6 communicated with the air inlet cavity 51 are downward arranged and communicated with the first auxiliary flow channel 81, and the openings of the heat dissipation holes 6 communicated with the air outlet cavity 52 are downward arranged and communicated with the second auxiliary flow channel 82. The first filter screen 41 is fixedly connected in the air inlet cavity 51, the first filter screen 41 is arranged at the heat dissipation hole 6 and covers the communication position of the heat dissipation hole 6 and the air inlet cavity 51, and the second filter screen 42 is fixedly connected at one end, far away from the heat dissipation hole 6, of the auxiliary flow passage one 81. In this embodiment, the first filter screen 41 and the second filter screen 42 are both nylon filter screens.
When the lamp shade is used, air flow can enter the air inlet cavity 51 from the first auxiliary flow channel 81, and after the air flow is discharged from the air outlet cavity 52, the air flow can enter the second auxiliary flow channel 82, so that a certain heat dissipation effect can be achieved on the lamp shade 22, and the whole heat dissipation effect is better.
The implementation principle of an environmental protection heat dissipation type street lamp of the embodiment of the application is as follows: when using, drive the air current through fan 11 and flow, and then dispel the heat to lamp shade 22 and heat dissipation chamber 5, and then improve the radiating effect, reduce LED lamp pearl because the probability that receives the heat damage.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an environmental protection heat dissipation type street lamp which characterized in that: including lamp pole (1) and install illumination head (2) on lamp pole (1), illumination head (2) including installation shell (21), LED lamp pearl and lamp shade (22), lamp shade (22) with installation shell (21) can dismantle the connection, installation shell (21) on still be equipped with heat dissipation chamber (5), heat dissipation chamber (5) in be equipped with heating panel (25), LED lamp pearl fixed mounting on heating panel (25) and be located the cavity of lamp shade (22) and installation shell (21) formation, lamp pole (1) on still be equipped with air cooling device, air cooling device pass through the pipeline with heat dissipation chamber (5) be linked together, heat dissipation chamber (5) and the external world be linked together.
2. The environment-friendly heat dissipation type street lamp according to claim 1, wherein: lamp pole (1) on still be equipped with fixed arm (3), fixed arm (3) in be equipped with forced air cooling passageway (7), forced air cooling passageway (7) with heat dissipation chamber (5) be linked together, forced air cooling passageway (7) with the inside cavity of lamp pole (1) be linked together, air cooling device include fan (11), fan (11) be located the inside cavity of lamp pole (1), installation shell (21) on still be equipped with louvre (6), louvre (6) one end be linked together with heat dissipation chamber (5), the other end and external world are linked together.
3. The environment-friendly heat dissipation type street lamp according to claim 2, wherein: heat dissipation chamber (5) in still be equipped with division board (23), division board (23) will heat dissipation chamber (5) separate for air inlet chamber (51) and air-out chamber (52), air-cooled passageway (7) in still be equipped with supplementary baffle (31), supplementary baffle (31) will air-cooled passageway (7) separate into air inlet runner (71) and air-out runner (72), air inlet runner (71) with air inlet chamber (51) be linked together, air-out runner (72) with air-out chamber (52) be linked together, the air intake of fan (11) with air inlet runner (71) be linked together, the air outlet of fan (11) with air-out runner (72) be linked together, louvre (6) have two and be linked together with air inlet chamber (51) and air-out chamber (52) respectively.
4. The environment-friendly heat dissipation type street lamp according to claim 3, wherein: the openings of the heat dissipation holes (6) are arranged downwards.
5. The environment-friendly heat dissipation type street lamp according to claim 3, wherein: the air inlet cavity (51) is internally provided with a first filter screen (41), and the first filter screen (41) is arranged at the heat dissipation holes (6) and covers the heat dissipation holes (6).
6. The environment-friendly heat dissipation type street lamp according to claim 3, wherein: the air inlet cavity (51) and the air outlet cavity (52) are internally provided with radiating fins (24), and the radiating fins (24) are fixedly connected with the radiating plate (25).
7. The environment-friendly heat dissipation type street lamp according to claim 4, wherein: the lampshade (22) is further provided with a first auxiliary flow passage (81) and a second auxiliary flow passage (82), the first auxiliary flow passage (81) is communicated with the air inlet cavity (51) through the heat dissipation holes (6), and the second auxiliary flow passage (82) is communicated with the air outlet cavity (52) through the heat dissipation holes (6).
8. The environment-friendly heat dissipation type street lamp according to claim 7, wherein: and one end of the auxiliary flow channel I (81), which is far away from the heat dissipation hole (6), is fixedly connected with a filter screen II (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042651.7U CN213480066U (en) | 2020-12-16 | 2020-12-16 | Environment-friendly heat dissipation type street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042651.7U CN213480066U (en) | 2020-12-16 | 2020-12-16 | Environment-friendly heat dissipation type street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480066U true CN213480066U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023042651.7U Active CN213480066U (en) | 2020-12-16 | 2020-12-16 | Environment-friendly heat dissipation type street lamp |
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| Country | Link |
|---|---|
| CN (1) | CN213480066U (en) |
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2020
- 2020-12-16 CN CN202023042651.7U patent/CN213480066U/en active Active
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