CN205979435U - High -low pressure protection type lamps and lanterns cooling system - Google Patents
High -low pressure protection type lamps and lanterns cooling system Download PDFInfo
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- CN205979435U CN205979435U CN201620778390.XU CN201620778390U CN205979435U CN 205979435 U CN205979435 U CN 205979435U CN 201620778390 U CN201620778390 U CN 201620778390U CN 205979435 U CN205979435 U CN 205979435U
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- guide duct
- annular
- shell
- block
- low pressure
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a high -low pressure protection type lamps and lanterns cooling system, belong to the lamps and lanterns field, this system includes guide duct no. 1, a guide duct upper end links firmly and communicates one side of lamp shade, the opposite side intercommunication of lamp shade has guide duct no. 2, the upper end outer wall intercommunication of guide duct no. 2 has a dryer, the bottom that goes out the dryer has the exhaust vent, two inner walls of guide duct have protection machanism, protection machanism is including linking firmly the shell on two inner walls of guide duct, the electro -magnet has been linked firmly in the shell, the upper end of shell is the adsorption plane, shell upper end one side articulates there is the iron plate, the spring has been linked firmly between iron plate upper end and two inner walls of guide duct, the heating piece has been linked firmly in the iron plate, the mechanism of absorbing water still has on two inner walls of guide duct, it keeps off and to keep off along two with the annular along one including linking firmly annular on two inner walls of guide duct to absorb water the mechanism, the annular is kept off has the annular button along two upper end, the annular keep off along one with the annular button between has placed and has absorbed water cotton. These lamps and lanterns cooling system radiating effect is showing design optimization.
Description
Technical field
The utility model belongs to field of light fittings, is related to a kind of high-low pressure protection type luminaire heat dissipating system.
Background technology
Lamp has the advantages that more for conventional bulb, has energy-conservation, life-span length, applicability is good, the response time
Short the advantages of, but inevitably there is a problem of that caloric value is big, so being respectively provided with cooling system, simply in many LED
Have and radiated in lampshade both-side opening ventilation port, this kind of mode is excessively simple, radiating effect extreme difference, also has peace in lampshade
Radiating realized by dress fan, and this kind of structure has, on radiating effect, having certain effect, but is not suitable for high-power LED lamp, leads to
Cross motor itself and also easily distribute heat, increased the loss of electricity simultaneously, and need to realize temperature by all kinds of sensing devices
Detection realize opening of fan, in every respect for be respectively provided with many defects.
Content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of high-low pressure protection type
Luminaire heat dissipating system, this high-low pressure protection type luminaire heat dissipating system radiating effect is notable, and design optimization solves existing LED
Tool good heat dissipation effect, cooling system haves such problems as more defect.
The purpose of this utility model can be realized by following technical proposal：A kind of high-low pressure protection type light fixture radiating system
System, the system is applied in LED lamp, and on the ceiling, light fixture includes lampshade and is arranged on the photograph within lampshade lamp installation
Bright element it is characterised in that：Described cooling system includes the guide duct one of the lower end side of resting on the ground, described guide duct one upper end
It is connected and connects the side of described lampshade, the opposite side of described lampshade is communicated with guide duct two, and the lower end of described guide duct two is even
Lead to described lampshade side, the upper end of described guide duct two extends up and upper end end is located outside, described guide duct two upper
End outer wall is communicated with the cylindrical and internal chimney fan for cavity, and the bottom of described chimney fan has several exhaust vents, institute
State guide duct two inwall and there is protection mechanism, it is in annular that described protection mechanism includes being connected on described guide duct two inwall
Shell, described enclosure is made by cavity and by plastic material, and described inside the shell is fixed with electromagnet, the upper end of described shell
For adsorption plane, described shell upper end side is hinged with the iron block in nahlock, described iron block upper end and described guide duct two inwall it
Between be fixed with spring, for cavity and be fixed with heat block inside described iron block, described iron block can adsorb on described adsorption plane
And seal described shell upper end, the inwall of described guide duct two also has water-absorption mechanism, described water-absorption mechanism is located at institute
State the upper end of protection mechanism, the annular gear that described water-absorption mechanism includes being fixed on described guide duct two inwall along one and is located at ring
Shape gear along a lower section annular gear along two, described annular gear has annular button along two upper end, and described annular gear is along one and ring
Be placed with the rounded absorbent wool block of size coupling between shape button, the lower end of described absorbent wool block fit in described annular by
Button.The upper end of iron block has several hot blast holes, has many heating wire in heat block.
The operation principle of the system is as follows, and during proper heat reduction, the lower end physical features of guide duct one is relatively low, is low pressure, guide duct
Two upper end physical features is higher, is high pressure, forms pressure difference, and the air-out realizing low-lying to high elevation is it is achieved that the inside of light fixture
Radiating, without electric control, realizes radiating by the exhaust vent on chimney fan, radiating effect is notable.Generally, under meeting
Rain, rainwater will not enter in guide duct two, but when extraneous wind-force is big, rainwater tilts to fall, and there is rainwater and enters guide duct two
Possibility, or when system is using more long afterwards, leak in chimney fan upper end, leads to enter moisture, guide duct in guide duct two
Two once enter moisture, then light fixture it may happen that Damage by Short Circuit, or even can cause the power failure of entire building, therefore, leads to
Cross protection mechanism and water-absorption mechanism plays a protective role, rainwater enters in guide duct two, is adsorbed by absorbent wool block, certain two
In the range of rainwater deficiency allowed the weight of absorbent wool block reach to push the annular button of triggering, when rainwater exceedes a certain amount of, water suction
Cotton block reaches specified wt, and now absorbent wool block pushes the annular button of triggering, makes electromagnet and heat block energising, iron block quilt rapidly
Shell is blocked by electromagnet absorption, prevents rainwater from going successively to fall at housing center in shop, and heat block can be fast after starting
Fast is evaporated drying by rainwater, and now absorbent wool block weight is gradually lowered, and the return spring being arranged in annular button makes ring
Shape button rises, disconnecting circuit, and iron block opens up under the action of the spring, continues to realize the thermolysis of light fixture.Due to inhaling
Water cotton block has multiple gaps, is not solid construction, so be normally carried out wind energy during heat dissipation ventilation reaching in absorbent wool block
Gap pass-out, the system smart structural design, radiating effect is notable, is prevented from unexpectedly occurring.
In a kind of above-mentioned high-low pressure protection type luminaire heat dissipating system, described chimney fan upper end has in cone shape anti-long-pending
Portion.
Anti- long-pending portion is prevented from rain water-harvesting and causes upper end to lay particular stress in the upper end of chimney fan.
In a kind of above-mentioned high-low pressure protection type luminaire heat dissipating system, the external diameter phase of the external diameter of described iron block and described shell
With.
, can effectively can be sealed by sealing ring when iron block is adsorbed in the connected O-ring seal in the lower end of iron block,
Prevent rainwater from falling into from gap.Both are dropped in shell upper end by the identical rainwater of can placing of external diameter.
In a kind of above-mentioned high-low pressure protection type luminaire heat dissipating system, described electromagnet, heat block passes through with annular button
Power line is in series.
When cascaded structure makes circuit communication, electromagnet, heat block is opened simultaneously, and during disconnection, electromagnet and heat block close simultaneously
Close.
Compared with prior art, this high-low pressure protection type luminaire heat dissipating system has advantages below：
1st, this high-low pressure protection type luminaire heat dissipating system radiating effect is notable, design optimization.
, weight conversion when being dried by absorbent wool block and during water suction for this high-low pressure protection type luminaire heat dissipating system realize anti-
Nurse makees, and design is ingenious.
Brief description
Fig. 1 is the structure sectional view of this high-low pressure protection type luminaire heat dissipating system（Non- cross-hatching）.
Fig. 2 is the structural representation of protection mechanism in this high-low pressure protection type luminaire heat dissipating system.
Fig. 3 is the Structure explosion diagram of water-absorption mechanism in this high-low pressure protection type luminaire heat dissipating system.
Fig. 4 is the schematic enlarged-scale view of a-quadrant in Fig. 1.
Fig. 5 is the upper end formation schematic diagram of guide duct two in this high-low pressure protection type luminaire heat dissipating system.
In figure, 1, lampshade；2nd, guide duct one；3rd, guide duct two；4th, chimney fan；4a, exhaust vent；5th, shell；5a, absorption
Face；6th, iron block；7th, spring；8th, annular is kept off along one；9th, annular is kept off along two；10th, annular button；11st, absorbent wool block；12nd, prevent long-pending portion.
Specific embodiment
As shown in Figures 1 to 5, this high-low pressure protection type luminaire heat dissipating system is applied in LED lamp, and lamp installation is in sky
On card, light fixture includes lampshade 1 and the illumination component being arranged within lampshade 1, and cooling system includes the lower end side of resting on the ground
Guide duct 1, guide duct 1 upper end is connected and connects the side of lampshade 1, and the opposite side of lampshade 1 is communicated with guide duct 23,
Lower end connection lampshade 1 side of guide duct 23, the upper end of guide duct 23 extends up and upper end end is located outside, guide duct
23 upper end outer wall is communicated with the cylindrical and internal chimney fan 4 for cavity, and the bottom of chimney fan 4 has several air-out
Hole 4a, guide duct 23 inwall has protection mechanism, and it is in the outer of annular that protection mechanism includes being connected on guide duct 23 inwall
Shell 5, shell 5 is internal to be made by cavity and by plastic material, is fixed with electromagnet, the upper end of shell 5 is adsorption plane in shell 5
5a, shell 5 upper end side is hinged with the iron block 6 in nahlock, is fixed with spring 7 between iron block 6 upper end and guide duct 23 inwall,
Iron block 6 inside for cavity and is fixed with heat block, and iron block 6 can adsorb on adsorption plane 5a and sealing shell 5 upper end, guide duct
Water-absorption mechanism is also had on 23 inwall, water-absorption mechanism is located at the upper end of protection mechanism, water-absorption mechanism includes being fixed on guide duct
Annular gear on 23 inwalls along 1 and is located at annular gear along the annular gear of one 8 lower sections along 29, the upper end tool along 29 for the annular gear
There is annular button 10, annular gear, along the rounded absorbent wool block 11 being placed with size coupling between one 8 and annular button 10, is inhaled
The lower end of water cotton block 11 fits in annular button 10.
The operation principle of the system is as follows, and during proper heat reduction, the lower end physical features of guide duct 1 is relatively low, is low pressure, guide duct
23 upper end physical features is higher, is high pressure, forms pressure difference, and the air-out realizing low-lying to high elevation is it is achieved that the inside of light fixture
Radiating, without electric control, realizes radiating by the exhaust vent 4a on chimney fan 4, radiating effect is notable.Generally, meet
Rain, rainwater will not enter in guide duct 23, but when extraneous wind-force is big, rainwater tilts to fall, and there is rainwater and enters guide duct
23 possibility, or when system is using more long afterwards, leak in chimney fan 4 upper end, leads to enter moisture in guide duct 23, leads
Airduct 23 is once enter moisture, then light fixture it may happen that Damage by Short Circuit, or even can cause the power failure of entire building, because
This, played a protective role by protection mechanism and water-absorption mechanism, and rainwater enters in guide duct 23, is adsorbed by absorbent wool block 11,
Rainwater deficiency in the range of certain two has allowed the weight of absorbent wool block 11 reach and has pushed the annular button 10 of triggering, when rainwater exceedes
A certain amount of, absorbent wool block 11 reaches specified wt, and now absorbent wool block 11 pushes the annular button 10 of triggering, makes electromagnet and heating
Block is energized, and shell 5 is blocked rapidly by iron block 6 by electromagnet absorption, prevents rainwater from going successively to fall from shell 5 center in shop
Under, rainwater can quickly be evaporated drying after starting by heat block, and now absorbent wool block 11 weight is gradually lowered, and is arranged on
Return spring in annular button 10 makes annular button 10 rise, disconnecting circuit, and in the presence of spring 7, iron block 6 opens up, and continues
The continuous thermolysis realizing light fixture.Because absorbent wool block 11 has multiple gaps, it is not solid construction, so being normally carried out dissipating
The enough gap pass-outs in absorbent wool block 11 of wind energy, the system smart structural design during heat ventilation, radiating effect is notable, Neng Goufang
Only unexpected generation.
Chimney fan 4 upper end has in cone shape anti-long-pending portion 12.Anti- long-pending portion 12 is prevented from rain water-harvesting in chimney fan 4
Upper end causes upper end to lay particular stress on.
The external diameter of iron block 6 is identical with the external diameter of shell 5.Can be in the connected O-ring seal in the lower end of iron block 6, when iron block 6 quilt
During absorption, can effectively be sealed by sealing ring, prevent rainwater from falling into from gap.Both identical rainwater of can placing of external diameter drip
Fall in shell 5 upper end.
Electromagnet, heat block and annular button 10 are in series by power line.When cascaded structure makes circuit communication, electromagnetism
Iron, heat block is opened simultaneously, and during disconnection, electromagnet and heat block simultaneously close off.
This high-low pressure protection type luminaire heat dissipating system radiating effect is notable, design optimization
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (4)
1. a kind of high-low pressure protection type luminaire heat dissipating system, the system is applied in LED lamp, lamp installation on the ceiling,
Light fixture include lampshade and be arranged on illumination component within lampshade it is characterised in that：Described cooling system includes lower end and is located at ground
Guide duct one above face, described guide duct one upper end is connected and connects the side of described lampshade, and the opposite side of described lampshade is even
Be connected with guide duct two, the lower end of described guide duct two connects described lampshade side, the upper end of described guide duct two extend up and
Upper end end is located outside, and the upper end outer wall of described guide duct two is communicated with the cylindrical and internal chimney fan for cavity, institute
The bottom stating chimney fan has several exhaust vents, and described guide duct two inwall has protection mechanism, and described protection mechanism includes
It is connected in the shell in annular on described guide duct two inwall, described enclosure is made by cavity and by plastic material, institute
State inside the shell and be fixed with electromagnet, the upper end of described shell is adsorption plane, and described shell upper end side is hinged with the iron in nahlock
Block, is fixed with spring between described iron block upper end and described guide duct two inwall, inside described iron block for cavity and be fixed with plus
Hot block, described iron block can adsorb on described adsorption plane and seal described shell upper end, on the inwall of described guide duct two also
There is water-absorption mechanism, described water-absorption mechanism is located at the upper end of described protection mechanism, described water-absorption mechanism include being fixed on described in lead
Annular gear on airduct two inwall along one and is located at annular gear along the annular gear of a lower section along two, the upper end along two for the described annular gear
There is annular button, described annular gear is along the rounded absorbent wool block being placed with size coupling between one and annular button, institute
The lower end stating absorbent wool block fits in described annular button.
2. a kind of high-low pressure protection type luminaire heat dissipating system according to claim 1 is it is characterised in that on described chimney fan
End has in cone shape anti-long-pending portion.
3. a kind of high-low pressure protection type luminaire heat dissipating system according to claim 1 it is characterised in that described iron block outer
Footpath is identical with the external diameter of described shell.
4. a kind of high-low pressure protection type luminaire heat dissipating system according to claim 1 is it is characterised in that described electromagnet,
Heat block and annular button are in series by power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778390.XU CN205979435U (en) | 2016-07-24 | 2016-07-24 | High -low pressure protection type lamps and lanterns cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778390.XU CN205979435U (en) | 2016-07-24 | 2016-07-24 | High -low pressure protection type lamps and lanterns cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979435U true CN205979435U (en) | 2017-02-22 |
Family
ID=58025947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778390.XU Expired - Fee Related CN205979435U (en) | 2016-07-24 | 2016-07-24 | High -low pressure protection type lamps and lanterns cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579446A (en) * | 2017-09-15 | 2018-01-12 | 宁波博恩电气有限公司 | Can automatic heat radiation distribution box |
| CN111780636A (en) * | 2019-04-04 | 2020-10-16 | 西南科技大学 | Device and method for high-temperature blasting of surface mine |
| CN112956957A (en) * | 2021-02-26 | 2021-06-15 | 杭州呈景贸易有限公司 | Sweeping robot capable of being restarted after water inlet short circuit of circuit |
-
2016
- 2016-07-24 CN CN201620778390.XU patent/CN205979435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579446A (en) * | 2017-09-15 | 2018-01-12 | 宁波博恩电气有限公司 | Can automatic heat radiation distribution box |
| CN111780636A (en) * | 2019-04-04 | 2020-10-16 | 西南科技大学 | Device and method for high-temperature blasting of surface mine |
| CN112956957A (en) * | 2021-02-26 | 2021-06-15 | 杭州呈景贸易有限公司 | Sweeping robot capable of being restarted after water inlet short circuit of circuit |
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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: 20170222 Termination date: 20180724 |