CN207569836U - A kind of heat radiation module in street lamp - Google Patents
A kind of heat radiation module in street lamp Download PDFInfo
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- CN207569836U CN207569836U CN201721406062.8U CN201721406062U CN207569836U CN 207569836 U CN207569836 U CN 207569836U CN 201721406062 U CN201721406062 U CN 201721406062U CN 207569836 U CN207569836 U CN 207569836U
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- face
- street lamp
- heat radiation
- body portion
- radiating fin
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model is related to lighting technical field more particularly to a kind of heat radiation modules in street lamp.The heat radiation module includes the heat transfer of lamp group in vibration fan and radiating fin modules street lamp to radiating fin modules, vibration fan body vibration in cover body generates wind, under the water conservancy diversion of the tubaeform opening of cover body, powerful wind is to radiating fin modules, so as to which wind takes away heat across radiating fin modules, power cord access part is located at the centre of body portion, in this way, body portion is evenly divided into left and right two parts, in this way, the heat transfer of LED lamp group is more uniformly distributed, the air port direction of the vibration fan is towards the body portion, the wind of blowout is more favorable to body portion Homogeneouslly-radiating, power cord access part is avoided to be located at caused LED lamp group heat transfer and the appearance of heat dissipation uneven phenomenon in the case of one side of body portion.
Description
Technical field
The utility model is related to lighting technical field more particularly to a kind of heat radiation modules in street lamp.
Background technology
Now in society, electronic product and electric equipment products are very universal, have become indispensable in people's life
Part, such as computer, TV, street lamp.
And for these electric equipment products, an existing problem is that calorific value is huge, if can not be quickly right
It radiates, and can cause its performance that will decay quickly and there are security risks, therefore, heat dissipation problem is electric equipment products
Middle heat generating components is badly in need of the problem solved.
The radiator structure of existing heat generating components mainly using radiating fin modules, and passes through improvement radiating fin modules
Shape, distribution, to improve heat dissipation effect, but change anyway, radiating fin modules can only all rely on natural heat dissipation
Mode externally distribute heat, heat dissipation effect is extremely limited；Existing radiating mode is uneven, leads to the display of street lamp
It is uneven, influence illuminating effect.
Therefore, for the radiating rate of heat generating components of the prior art it is slower the problem of, it is desirable to provide one kind can carry
The heat radiation module being used in street lamp of high cooling efficiency.
Utility model content
To solve the above problems, the utility model provides a kind of heat radiation module in street lamp, road can be effectively improved
The radiating efficiency of lamp group in lamp prevents its service life from being reduced due to long-term temperature is excessively high, while also solves asking for road lamp cooling unevenness
Topic.
To achieve the above object, a kind of heat radiation module in street lamp of the utility model including vibration fan and dissipates
Hot fin module, the radiating fin modules are set to the top of lamp group in street lamp, and the vibration fan is arranged in a distributed manner
One end of radiating fin modules, the vibration fan includes cover body and the vibration fan body in the cover body, the cover body are set
There is a tubaeform opening, the radiating fin modules include body portion and in the horizontal by the uniform separated power cord of body portion
Part is accessed, the air port direction of the vibration fan is towards the body portion.
Wherein, body portion is divided into symmetrical left sheet part and right sheet part by the power cord access part.
Wherein, the front end of the left sheet part sets a vibration fan, and the front end setting of the right sheet part is another
One vibration fan, the air port direction for vibrating fan move towards identical with the body portion.
Wherein, the radiating fin modules move towards setting at least two along body portion.
Wherein, the thickness of radiating fin is 1.5mm in the radiating fin modules, adjacent two in the radiating fin modules
The distance of a radiating fin is 3-8mm.
Wherein, the side wall of the cover body includes sequentially connected first face, the second face, third face and fourth face, and described the
It is plane arranged in parallel with the third face on one side, second face and the fourth face are symmetrically arranged cambered surface,
First face, the second face, third face and fourth face cooperation make the cover body form tubaeform opening.
Wherein, several first air intake vents are symmetrically arranged on first face and third face.
Wherein, several second air intake vents are symmetrically arranged on second face and fourth face.
Wherein, the vibration fan body includes the first flabellum and the second flabellum that are symmetrically disposed in the cover body, described
The fixing end of first flabellum and the second flabellum be respectively further from it is described opening and be fixedly connected with the cover body, first flabellum and
The free end of second flabellum is located at the opening respectively.
The utility model in the heat radiation module in street lamp, the heat transfer of lamp group is to radiating fin mould in street lamp
Block, the vibration fan body vibration in cover body generates wind, and under the water conservancy diversion of the tubaeform opening of cover body, powerful wind is to radiating fin mould
Block, so as to which wind takes away heat across radiating fin modules, power cord access part is located at the centre of body portion, in this way, sheet body
Part is evenly divided into left and right two parts, in this way, the heat transfer of LED lamp group is more uniformly distributed, the air port direction court of the vibration fan
To the body portion, the wind of blowout is more favorable to body portion Homogeneouslly-radiating, and power cord access part is avoided to be located at sheet body
Caused LED lamp group heat transfer and the appearance of heat dissipation uneven phenomenon in the case of partial one side.
Description of the drawings
Fig. 1 is the structure diagram being located at for the heat radiation module in street lamp in streetlamp housing of the utility model；
Fig. 2 is the cover body structure diagram for the heat radiation module in street lamp of the utility model；
Fig. 3 is the A-A sectional views in Fig. 1.
Reference sign：1：Vibrate fan；2：Radiating fin modules；201：Body portion；202：Power cord access section
Point；3：LED light group；4：Lamp housing；5：Fixed part；6th, the first face；7th, the first air intake vent.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following reality
Example is applied for illustrating the utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it is to be appreciated that term " preceding " " rear " " left side " " right side " " on ", " under ", perpendicular
Directly ", the orientation of the instructions such as " level ", " top ", " bottom " " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the utility model, which provides, includes vibrating fan for the heat radiation module in street lamp
1 and radiating fin modules 2, the radiating fin modules 2 are set to the top of lamp group in street lamp (being specially LED light group 3), described
Vibration fan 1 is arranged on one end of radiating fin modules 2 in a distributed manner, and the vibration fan 1 includes cover body and positioned at the cover
Internal vibration fan body, the cover body are equipped with tubaeform opening, and the radiating fin modules 2 include body portion 201 and in horizontal stroke
By body portion 201, uniformly separated power cord accesses part 202 upwards, and the air port direction of the vibration fan 1 is described in
Body portion 201.Wherein, it vibrates fan and radiating fin modules is located in lamp housing 4, one end of lamp housing is fixed part 5.
In above-described embodiment, the heat transfer of lamp group is to radiating fin modules 2 in street lamp, the vibration fan body vibration in cover body
Wind is generated, under the water conservancy diversion of the tubaeform opening of cover body, powerful wind is to radiating fin modules 2, so as to which wind passes through radiating fin
Module 2 takes away heat, and power cord access part 202 is located at the centre of body portion 201, in this way, body portion 201 is by equably
It is divided into left and right two parts, in this way, the heat transfer of LED light group 3 is more uniformly distributed, the air port direction of the vibration fan 1 is towards the sheet body
Part 201, the wind of blowout are more favorable to 201 Homogeneouslly-radiating of body portion, and power cord access part 202 is avoided to be located at sheet body portion
Caused LED light group 3 is conducted heat and radiates the appearance of uneven phenomenon in the case of points 201 one side.
Specifically, power cord access part 202 divides body portion 201 for symmetrical left sheet part 201 and right sheet
Part 201.It is of course also possible to it is equal to access part 202 (connecing different power cords) to divide body portion 201 by two power cords
Even three equal parts.
Specifically, the front end of left sheet part 201 sets a vibration fan 1, and the front end of the right sheet part 201 is set
Another vibration fan 1 is put, the air port direction for vibrating fan 1 moves towards identical with the body portion 201.Certainly, root
Multiple vibration fans 1 are may also set up according to concrete condition.
Specifically, the radiating fin modules 2 move towards setting at least two along body portion 201, according to LED light group 3
Size can set an appropriate number of radiating fin modules 2, to meet radiating requirements, multiple radiating fin modules 2 it is split type
Setting, installation are more convenient flexible.
Specifically, the thickness of radiating fin is 1.5mm in radiating fin modules 2, adjacent two in the radiating fin modules
The distance of a radiating fin is 3-8mm.The setting of the radiating fin of above-mentioned size is imitated by the heat dissipation that test of many times optimization uses
The high size of rate.
Specifically, the side wall of cover body includes sequentially connected first face 6, the second face, third face and fourth face, and cover body
One end closing, equipped with bottom surface, the other end be open opening.The first face 6 and the third face of side wall are arranged in parallel
Plane, the second face of side wall and fourth face are symmetrically arranged cambered surface, and the second face of side wall and fourth face with bottom surface by connecting
Side to opposite side be bent outwardly.Therefore, the first face 6, the second face, third face and fourth face cooperation, can form cover body
Tubaeform opening.
Vibration fan body includes the first flabellum and the second flabellum that are symmetrically disposed in cover body, the first flabellum and the second flabellum
Fixing end be respectively further from opening and be fixedly connected with cover body, be fixedly connected in particular by conventional vibrating member with cover body, the
The free end of one flabellum and the second flabellum is located at opening respectively.Wherein, the first flabellum and the second flabellum are respectively perpendicular to first
Face 6 and the setting of third face.
In one embodiment of the utility model, can with as shown in Figure 1, the first flabellum is arranged in parallel with the second flabellum,
And the first flabellum and the second flabellum are each parallel to the symmetry axis of shown first plane.Its automatic end is fixed in cover body the bottom of close to
The position in face, free end are set at the position of open surface area maximum, and the effect of tubaeform opening is allow to reach most
Greatly, blowing area is made to expand as far as possible, and prevents from being located inside cover body due to the first flabellum and the second flabellum, and make air-flow disorderly
Disorderly, the airflow effects of vibration fan 1 are influenced.
In addition, several first air intake vents 7 are symmetrically arranged on the first face 6 of side wall and third face, the second face of side wall
With several second air intake vents are also symmetrically arranged on fourth face.The opening of cover body is equivalent to gas outlet, the first air intake vent 7 and second
Air intake vent is equivalent to air inlet, makes the inside and outside formation circulating current of cover body, ensures the air-out volume of opening.
In conclusion the heat radiation module being used in street lamp of the utility model embodiment, power cord access part 202 is located at
The centre of body portion 201, in this way, body portion 201 is evenly divided into left and right two parts, in this way, LED light group 3 is conducted heat more
To be uniform, towards the body portion 201, the wind of blowout is more favorable to body portion in the air port direction of the vibration fan 1
201 Homogeneouslly-radiatings avoid power cord from accessing caused LED light group 3 in the case of part 202 is located at one side of body portion 201 and pass
The appearance of heat and heat dissipation uneven phenomenon；Due to be provided with vibration fan 1, can increase radiating fin modules 2 wind area and
Air quantity accelerates radiating rate, makes lamp group rapid cooling in street lamp, prevent lamp group in street lamp from reducing the service life due to temperature is excessively high.And
And have the advantages that structure is small, at low cost.
More than, the only schematic description of the utility model, it will be recognized by those skilled in the art that without departing from this practicality
On the basis of novel operation principle, a variety of improvement can be made to the utility model, this belongs to the protection of the utility model
Range.
Claims (10)
1. a kind of heat radiation module in street lamp, which is characterized in that including vibration fan and radiating fin modules, the heat dissipation
Fin module is set to the top of lamp group in street lamp, and the vibration fan is arranged on one end of radiating fin modules in a distributed manner,
The vibration fan includes cover body and the vibration fan body in the cover body, and the cover body is equipped with tubaeform opening, described to dissipate
Hot fin module includes body portion and in the horizontal by the uniform separated power cord access part of body portion, the vibration wind
The air port direction of fan is towards the body portion.
2. the heat radiation module according to claim 1 in street lamp, which is characterized in that the power cord access part will
Body portion is divided into symmetrical left sheet part and right sheet part.
3. the heat radiation module according to claim 2 in street lamp, which is characterized in that the front end of the left sheet part
One vibration fan is set, and the front end of the right sheet part sets another to vibrate fan, the air port side of the vibration fan
Move towards identical to the body portion.
4. the heat radiation module according to claim 3 in street lamp, which is characterized in that the radiating fin modules are along piece
Body portion moves towards setting at least two.
5. the heat radiation module according to claim 4 in street lamp, which is characterized in that dissipated in the radiating fin modules
The thickness of hot fin is 1.5mm, and the distance of two neighboring radiating fin is 3-8mm in the radiating fin modules.
6. the heat radiation module according to claim 1 in street lamp, which is characterized in that the side wall of the cover body include according to
The first face, the second face, third face and the fourth face of secondary connection, first face are put down with the third face for arranged in parallel
Face, second face and the fourth face are symmetrically arranged cambered surface, and first face, the second face, third face and fourth face are matched
Conjunction makes the cover body form tubaeform opening.
7. the heat radiation module according to claim 6 in street lamp, which is characterized in that on first face and third face
It is symmetrically arranged with several first air intake vents.
8. the heat radiation module according to claim 7 in street lamp, which is characterized in that on second face and fourth face
It is symmetrically arranged with several second air intake vents.
9. the heat radiation module according to claim 6 in street lamp, which is characterized in that the vibration fan body includes symmetrical
Ground is set to the first flabellum and the second flabellum in the cover body, and the fixing end of first flabellum and the second flabellum is respectively further from
Described to be open and be fixedly connected with the cover body, the free end of first flabellum and the second flabellum is located at the opening respectively
Place.
10. the heat radiation module according to claim 1 in street lamp, which is characterized in that the lamp group is LED light group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406062.8U CN207569836U (en) | 2017-10-29 | 2017-10-29 | A kind of heat radiation module in street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406062.8U CN207569836U (en) | 2017-10-29 | 2017-10-29 | A kind of heat radiation module in street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569836U true CN207569836U (en) | 2018-07-03 |
Family
ID=62693527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721406062.8U Expired - Fee Related CN207569836U (en) | 2017-10-29 | 2017-10-29 | A kind of heat radiation module in street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569836U (en) |
-
2017
- 2017-10-29 CN CN201721406062.8U patent/CN207569836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180703 Termination date: 20211029 |