CN209229467U - A kind of blackboard lights having heat sinking function - Google Patents
A kind of blackboard lights having heat sinking function Download PDFInfo
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- CN209229467U CN209229467U CN201822227591.2U CN201822227591U CN209229467U CN 209229467 U CN209229467 U CN 209229467U CN 201822227591 U CN201822227591 U CN 201822227591U CN 209229467 U CN209229467 U CN 209229467U
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- lamp body
- plate
- light source
- curved surface
- blackboard
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Abstract
The utility model provides a kind of blackboard lights for having heat sinking function, including lamp body, further includes light source fixing plate, light-transmitting plate and curved reflecting plate；The light source fixing plate, light-transmitting plate and curved reflecting plate, which successively enclose, to be set to form a sector structure, and the shape of the longitudinal cross-section of lamp body is corresponding with sector structure；Blackboard lights further include curved surface shell, and a cavity is formed between curved surface shell and the curved reflecting plate；The air hole of predetermined number is offered on curved surface shell；The mini-fan of predetermined number is equipped in cavity, the mini-fan of predetermined number is arranged along lamp body length direction interval respectively.The utility model not only has double-radiation function effect, is obviously improved the heat dissipation performance of lamp body；And cavity structure is taken full advantage of, do not change the appearance of lamp body；Further, reinforce heat dissipation performance from overall structure, so that heat is more effectively conducted heat；Meanwhile also have many advantages, such as that structure is simple, firmly install, practicability it is high.
Description
Technical field
The utility model relates to educate lighting area, and in particular to a kind of blackboard lights for having heat sinking function.
Background technique
The lighting hours of blackboard lights is longer, it usually needs 7-15 hour of non-stop run；Also, it is all in order not to block
Student corresponds to the sight of blackboard, and causes to hinder to the teaching process of teacher, just requires the structural modeling of blackboard lights as far as possible
Miniaturization, be placed in eminence as far as possible, and this requires the illuminators of blackboard lights to want can to launch the light source of enough brightness
It can just satisfy the use demand.Lighting hours is long as a result, and high light cannot be neglected heat dissipation according to the illuminator presence of intensity and ask
Topic.Poor heat radiation reduces the service life of illuminator, to reduce the practicability of blackboard lights.
Therefore, it is necessary to provide a kind of blackboard lights for having heat sinking function to solve the above problems.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of blackboard lights for having heat sinking function, can make blackboard
Lamp preferably adapts to for a long time and the illumination work of high intensity, raising illuminator service life promote blackboard lights practicability.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of blackboard lights having heat sinking function, including lamp body further include that light source fixing plate, light-transmitting plate and curved surface are reflective
Plate, the light source fixing plate, light-transmitting plate and curved reflecting plate are fixed in lamp body respectively；The light source fixing plate, light-transmitting plate
It is successively enclosed with curved reflecting plate and sets to form a sector structure, and the shape of the longitudinal cross-section of the lamp body and the sector structure pair
It answers；The light-transmitting plate is parallel with blackboard, and the light source fixing plate inclination is arranged downward and forms default angle with blackboard；
The blackboard lights further include curved surface shell, form a cavity between the curved surface shell and the curved reflecting plate；
The air hole of predetermined number is offered on the curved surface shell；It is equipped with the mini-fan of predetermined number in the cavity, presets a
Several mini-fans is arranged along lamp body length direction interval respectively.
Wherein, the air hole is bar shaped air hole.
Wherein, the material of the curved surface shell is copper.
Wherein, the lamp body further includes end casing；The lamp body is string configuration, and the end casing is fixed at described
The both ends of lamp body, and the sector structure and the cavity are covered, the air hole of predetermined number is offered on the end casing.
Wherein, the light source in the light source fixing plate and mini-fan pass through waterproof connector respectively and are located at outside the lamp body
The power supply in portion connects.
It wherein, further include that connecting bracket, fixed bracket, connecting rod and pallet, the lamp body can by the connecting bracket
Rotation is set on the fixed bracket；The fixed bracket, connecting rod and pallet are fixedly connected sequentially.
The utility model has the beneficial effects that: passing through the cavity formed between curved surface shell and the curved reflecting plate
It is interior while mini-fan and air hole are set, heat that light source fixing plate distributes can be led in time and rapidly by mini-fan
It crosses air hole to be dispersed into air, obtains good heat dissipation effect, be obviously improved the heat dissipation performance of lamp body；Meanwhile corresponding realization
The mini-fan and air hole of above-mentioned function are set up directly in the cavity, take full advantage of cavity structure, will not give lamp
The external structure of body brings any change.Further, the air hole of the utility model is designed as bar shaped air hole, outside curved surface
The material of shell is copper, is also equipped with air hole on end casing, is able to achieve and more fully radiates, and lamp body is made to obtain best heat dissipation effect
Fruit.
Detailed description of the invention
Fig. 1 is the structure connection diagram of the lamp body of the blackboard lights for having heat sinking function of the utility model embodiment；
Fig. 2 is the overall structure connection schematic diagram of the blackboard lights of the utility model embodiment one.
Label declaration:
1, blackboard lights；2, lamp body；3, light source fixing plate；4, light-transmitting plate；5, curved reflecting plate；
6, curved surface shell；7, cavity；8, air hole；9, mini-fan；10, end casing；
15, waterproof connector；16, power supply；17, connecting bracket；18, fixed bracket；19, connecting rod；
20, pallet；21, bolt；22, power supply line；23, flange nut；24, nut.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by the cavity that is formed between curved surface shell and curved reflecting plate
Mini-fan and air hole are set simultaneously, can be timely by heat that light source fixing plate distributes by mini-fan and be quickly move through
Air hole is dispersed into air, obtains good heat dissipation effect.
Fig. 1 is please referred to, it further includes light source that the utility model, which provides a kind of blackboard lights for having heat sinking function, including lamp body,
Fixed plate, light-transmitting plate and curved reflecting plate, the light source fixing plate, light-transmitting plate and curved reflecting plate are fixed at lamp body respectively
It is interior；The light source fixing plate, light-transmitting plate and curved reflecting plate, which successively enclose, to be set to form a sector structure, and the longitudinal direction of the lamp body is cut
The shape in face is corresponding with the sector structure；The light-transmitting plate is parallel with blackboard, and the light source fixing plate inclination is arranged simultaneously downward
Default angle is formed with blackboard；
The blackboard lights further include curved surface shell, form a cavity between the curved surface shell and the curved reflecting plate；
The air hole of predetermined number is offered on the curved surface shell；It is equipped with the mini-fan of predetermined number in the cavity, presets a
Several mini-fans is arranged along lamp body length direction interval respectively.
As can be seen from the above description, the utility model has the beneficial effects that: by reflective in curved surface shell and the curved surface
In the cavity formed between plate while mini-fan and air hole, the heat that can be distributed light source fixing plate by mini-fan are set
It measures in time and quickly move through air hole and be dispersed into air, obtain good heat dissipation effect, be obviously improved the thermal diffusivity of lamp body
Energy.Meanwhile the corresponding mini-fan for realizing above-mentioned function and air hole are set up directly in the cavity, take full advantage of cavity
Structure will not bring any change to the external structure of lamp body.
Further, the air hole is bar shaped air hole.
Seen from the above description, the setting of bar shaped air hole can obtain larger ventilation area, even if ventilative hole number is more,
Nor affect on the structural stability of curved surface shell.
Further, the material of the curved surface shell is copper.
Seen from the above description, curved surface shell is made of the strong copper material of the capacity of heat transmission, can be further improved lamp body
Integral heat sink performance.
Further, the lamp body further includes end casing；The lamp body is string configuration, and the end casing is fixed at
The both ends of the lamp body, and the sector structure and the cavity are covered, the ventilative of predetermined number is offered on the end casing
Hole.
Seen from the above description, the end casing of the utility model also has airing function, and cavity can be made more ventilative.
Further, the light source in the light source fixing plate and mini-fan pass through waterproof connector respectively and are located at the lamp
Power supply connection outside body.
Seen from the above description, the generation that can effectively avoid meeting water drain conditions, improves the safety of blackboard lights.
It further, further include connecting bracket, fixed bracket, connecting rod and pallet, the lamp body passes through connection branch
Frame is rotatably arranged on the fixed bracket；The fixed bracket, connecting rod and pallet are fixedly connected sequentially.
Seen from the above description, the rotatable setting of lamp body, convenient for when light angle is adjusted flexibly, it is more practical
Property；Meanwhile being designed using ceiling mounting type, space utilization can be optimized.
Referring to Fig.1 and 2, the embodiments of the present invention one are as follows:
A kind of good blackboard lights of heat dissipation are provided, is suitable for education sector, is illuminated for blackboard, make the clearer viewing of student
Content on to blackboard.
The blackboard lights 1 include from bottom to top lamp body 2 and connection component, and lamp body is fixed on ceiling by connection component
On.
Wherein, as shown in Figure 1, the lamp body 2 includes light source fixing plate 3, light-transmitting plate 4 and curved reflecting plate 5, the light source
Fixed plate 3, light-transmitting plate 4 and curved reflecting plate 5 are string configuration, along the length direction interval distance of the light source fixing plate 3
From the light source for being fixedly installed predetermined number.The light source fixing plate 3, light-transmitting plate 4 and curved reflecting plate 5 are fixed at respectively
In lamp body 2；The light source fixing plate 3, light-transmitting plate 4 and curved reflecting plate 5, which successively enclose, to be set to form a sector structure, and the lamp body
The shape of 2 longitudinal cross-section is corresponding with the sector structure.
Specifically, the arc structure of the corresponding sector structure of the curved reflecting plate 5.The corresponding blackboard lights 1 are installed
Original state afterwards, the light-transmitting plate 4 is parallel with blackboard, and the inclination of light source fixing plate 3 is arranged downward and is formed with blackboard pre-
If angle.The light source fixing plate 3 is used for fixed light source；The light-transmitting plate 4 is for going out light；The curved reflecting plate 5 is for anti-
Penetrate light source.It is enclosed between the light-transmitting plate 4, light source fixing plate 3 and curved reflecting plate 5 according to predetermined angle and sets to form the fan-shaped knot
Structure, the light that light source can be made to launch form default lighting angle model by the light that light-transmitting plate 4 projects after the reflection of curved reflecting plate 5
It encloses, so that light equably illuminates entire blackboard.
The lamp body 2 further includes curved surface shell 6, forms a cavity between the curved surface shell 6 and the curved reflecting plate 5
7；The surface of the curved surface shell 6 includes ventilation area and non-breathable region, offers predetermined number on the ventilation area
Air hole 8.
Preferably, the number in the ventilation area and non-breathable region is respectively at least two, at least two ventilating area
Domain and non-breathable region correspond and are staggered respectively, make in the best permeability of acquisition and can guarantee that shell structure is stablized
Property.
The mini-fan 9 of predetermined number is equipped in the cavity 7, the mini-fan 9 of predetermined number is respectively along lamp body length
The setting of direction interval pre-determined distance.As a result, can by the mini-fan 9 in cavity by light source direct irradiation in curved reflecting plate
The even heat generated on 5, efficiently export curved surface shell 6, and after be dispersed into air through air hole 8.
In a specific embodiment, the air entry of the mini-fan and curved reflecting plate 5 are opposite, and mini-fan goes out
Port is opposite with the air hole of curved surface shell 6.Light source direct irradiation is existed by mini-fan 9 in actual work, being able to achieve
Curved surface shell 6 is blown out again in the hot gas sucking mini-fan 9 generated on curved reflecting plate 5.
In a specific embodiment, the air hole 8 of the air entry of the mini-fan 9 and curved surface shell 6 is opposite, and thoroughly
The quantity of stomata 8 is greater than the quantity of mini-fan 9；The gas outlet of mini-fan 9 and curved reflecting plate 5 are opposite, and tilt one
Determine angle.It is anti-that in actual work, can be sucked by mini-fan 9 by the extraneous colder air of curved surface shell 6 and blow to curved surface
Tabula rasa 5 carries out cooling to curved reflecting plate 5, due to having between the outgassing direction and curved reflecting plate 5 of mini-fan 9
Certain angle, therefore the hot gas blown out on curved reflecting plate 5 can be made to drain into 9 side of mini-fan again, then dissipate via air hole 8
It is dealt into air, to obtain good heat dissipation effect.
Preferably, the air hole 8 is bar shaped air hole.It can be while obtaining bigger ventilation area as far as possible, and energy
Ensure that curved surface shell has good structural stability.
Preferably, the material of the curved surface shell 6 copper good and at low cost using heating conduction.
Preferably, the lamp body 2 is string configuration, and the lamp body 2 further includes end casing 10, and the end casing 10 is fixed
Set on the both ends of the lamp body 2, and the sector structure and the cavity are covered, offers predetermined number on the end casing
Air hole.The end casing of the present embodiment also has airing function, can further promote the permeability of lamp body.
As shown in Fig. 2, the blackboard lights 1 further include waterproof connector 15 and power supply 16, the power supply 16 is fixed at described
The outside of lamp body 2, light source and mini-fan 9 in the light source fixing plate 3 respectively by waterproof connector 15 be located at it is described
Power supply 16 outside lamp body 2 connects.It is avoided that short circuit power-off after meeting water, not only influences using and there is risk, to guarantee
The safety of blackboard lights.
The connection component of the blackboard lights 1 includes connecting bracket 17, fixed bracket 18, connecting rod 19 and pallet 20.It is described
Lamp body 2 is rotatably arranged on the fixed bracket 18 by the connecting bracket 17；The fixed bracket 18, connecting rod 19
It is fixedly connected sequentially with pallet 20.Preferably, the connecting bracket 17 is connect by nut and screw with the fixed bracket 18,
The connecting bracket 17 can be rotated relative to the fixed bracket 18, gasket is additionally provided between nut and screw preferably with the company of raising
Connect stability.It is additionally provided with bolt 21 on the fixed bracket 18, to further increase connective stability.Preferably, the connection
Bar 19 is aluminium bar, has good hardness.Preferably, the connecting rod 19 passes through cooperation and the institute of flange nut 23 and nut 24
Pallet 20 is stated to be fixedly connected.The power supply line 22 of connection power supply 16 is stretched out from pallet 20 via connecting rod 19.
In conclusion a kind of good blackboard lights of heat dissipation provided by the utility model, not only have double-radiation function effect, show
Write the heat dissipation performance for promoting lamp body；And cavity structure is taken full advantage of, do not change the appearance of lamp body；Further, from entirety
Reinforce heat dissipation performance in structure, so that heat is more effectively conducted heat；Meanwhile also having that structure is simple, firmly installs, is real
The advantages that high with property.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of blackboard lights for having heat sinking function, including lamp body, which is characterized in that further include light source fixing plate, light-transmitting plate and
Curved reflecting plate, the light source fixing plate, light-transmitting plate and curved reflecting plate are fixed in lamp body respectively；The light source is fixed
Plate, light-transmitting plate and curved reflecting plate, which successively enclose, to be set to form a sector structure, and the shape of the longitudinal cross-section of the lamp body with it is described
Sector structure is corresponding；The light-transmitting plate is parallel with blackboard, and the light source fixing plate inclination is arranged downward and is formed with blackboard default
Angle；
The blackboard lights further include curved surface shell, form a cavity between the curved surface shell and the curved reflecting plate；It is described
The air hole of predetermined number is offered on curved surface shell；The mini-fan of predetermined number is equipped in the cavity, predetermined number
Mini-fan is arranged along lamp body length direction interval respectively.
2. a kind of blackboard lights for having heat sinking function as described in claim 1, which is characterized in that the air hole is that bar shaped is saturating
Stomata.
3. a kind of blackboard lights for having heat sinking function as described in claim 1, which is characterized in that the material of the curved surface shell
For copper.
4. a kind of blackboard lights for having heat sinking function as described in claim 1, which is characterized in that the lamp body further includes end cap
Plate；The lamp body is string configuration, and the end casing is fixed at the both ends of the lamp body, and cover the sector structure and
The cavity offers the air hole of predetermined number on the end casing.
5. a kind of blackboard lights for having heat sinking function as described in claim 1, which is characterized in that in the light source fixing plate
Light source and mini-fan pass through waterproof connector respectively and connect with the power supply being located at outside the lamp body.
6. a kind of blackboard lights for having heat sinking function as described in claim 1, which is characterized in that further include connecting bracket, solid
Fixed rack, connecting rod and pallet, the lamp body are rotatably arranged on the fixed bracket by the connecting bracket；It is described
Fixed bracket, connecting rod and pallet are fixedly connected sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227591.2U CN209229467U (en) | 2018-12-28 | 2018-12-28 | A kind of blackboard lights having heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227591.2U CN209229467U (en) | 2018-12-28 | 2018-12-28 | A kind of blackboard lights having heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229467U true CN209229467U (en) | 2019-08-09 |
Family
ID=67509640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227591.2U Active CN209229467U (en) | 2018-12-28 | 2018-12-28 | A kind of blackboard lights having heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229467U (en) |
-
2018
- 2018-12-28 CN CN201822227591.2U patent/CN209229467U/en active Active
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