CN207112401U - A kind of LED emergency lights - Google Patents
A kind of LED emergency lights Download PDFInfo
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- CN207112401U CN207112401U CN201720678433.1U CN201720678433U CN207112401U CN 207112401 U CN207112401 U CN 207112401U CN 201720678433 U CN201720678433 U CN 201720678433U CN 207112401 U CN207112401 U CN 207112401U
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- radiator structure
- emergency lights
- led emergency
- radiating shell
- driving plate
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Abstract
A kind of LED emergency lights, including radiating shell are the utility model is related to, the inner surface of the radiating shell extends into housing is provided with least one radiator structure, and at least one radiator structure surrounds the circumferentially-spaced distribution of the radiating shell.LED emergency lights of the present utility model have perfect heat-dissipating, compact-sized and the advantages of can be used as fixed lighting apparatus and Mobile illumination equipment simultaneously.
Description
Technical field
LED technology is the utility model is related to, more particularly to a kind of LED emergency lights.
Background technology
LED emergency lights are powered by emergency cell power supply, can start the explosion-proof light of emergency lighting during power-off immediately
Light fixture, it can also be controlled by outside connected switch.
The Chinese patent application of Application No. 201620761668.2 discloses a kind of heat-insulated dress of the emergent bulb lamp batteries of LED
Put, include cavity I, cavity II and cavity III；The cavity I is made up of dividing plate and Lamp cup；Driving pcb board is located in cavity I；Electricity
Pond set is connected with Lamp cup, and the cavity II is made on the inwall of battery case, and cavity II connects with ambient atmosphere；The chamber of battery case
Also being made in body II has cavity III, is separated between cavity III and cavity II by midfeather；Battery is arranged in cavity III；Lamp holder
It is assembled on battery case, and closes the cavity III.It enables to the effect of heat insulation of the emergent bulb lamps of LED more preferable, battery work
Stablize, reduce potential safety hazard, lift the stability of light fixture.
The Chinese patent application of Application No. 201520948897.0 discloses a kind of emergent balls of LED for possessing heat-proof device
Lamp is steeped, includes the first cavity, the second cavity and the 3rd cavity set gradually；First cavity is for radiator and installed in scattered
The cavity of transparent lampshade composition on hot device；Installation LED light source board in first cavity；Second cavity is radiator
With the cavity of the dividing plate composition of installation on a heat sink；3rd cavity is the cavity that dividing plate and Lamp cup are formed；Described 3rd
Battery and drive control plate are provided with cavity.It secure heat dissipation and can prevent battery temperature from exceeding application.
LED disclosed in above-mentioned patent meets an urgent need bulb lamp, forms cavity using barriers such as dividing plates, and by battery thermal resistance
It is interposed between in a cavity, to realize the steady operation of battery and whole lamp secure heat dissipation, its heat dispersion still needs to be improved.
Utility model content
Technical problem to be solved in the utility model is：A kind of LED that can further improve heat dispersion is provided to meet an urgent need
Lamp.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of LED emergency lights, including radiating shell, the inner surface of the radiating shell extend into housing provided with least one
Individual radiator structure, at least one radiator structure surround the circumferentially-spaced distribution of the radiating shell.
Further, the thickness of the radiator structure and the thickness of radiating shell are identical or tend to be identical.
Further, the number of the radiator structure is 5-40.
Further, the radiator structure is blade construction.
Further, in addition to driving plate, the driving plate is thermally coupled with the radiator structure and is arranged in the radiating
In structure.
Further, the edge of the driving plate is provided with least one depressed part, and the radiator structure is provided with
At least one protuberance, at least one depressed part correspond with least one protuberance and engage setting.
Further, in addition to light source board, the light source board is thermally coupled with the radiator structure and is arranged at the radiating
The upper end of structure, the driving plate is arranged at the lower end of the radiator structure, between the radiating shell, driving plate and light source board
Form the first accommodating chamber.
Further, in addition to power elements, barriers are provided with the radiating shell, the barriers are internally formed second
Accommodating chamber, the battery are arranged in second accommodating chamber.
Further, the surface of the barriers is provided with thermal insulation layer.
Further, the light source board is provided with least one luminescence unit, and the power elements are in parallel with luminescence unit,
The connection circuit of the power elements and luminescence unit is provided with switch.
The beneficial effects of the utility model are：
Extend in the inner surface of radiating shell into housing and be provided with least one radiator structure, can increase the hot housing of combustion with
The thermocontact area of heat caused by whole lamp, promote contact radiating, so as to improve the heat dispersion of whole lamp.
Brief description of the drawings
Fig. 1 is the overall structure of the explosion figure of the LED emergency lights of the utility model embodiment；
Fig. 2 is the longitudinal sectional view of the LED emergency lights of the utility model embodiment；
Fig. 3 is the power elements of LED emergency lights and the circuit connection diagram of luminescence unit of the utility model embodiment.
Label declaration：
1st, radiating shell；11st, radiator structure；2nd, driving plate；21st, depressed part；22nd, drive circuit；
3rd, light source board；31st, luminescence unit；4th, power elements；41st, switch；411st, shift knob；
5th, barriers；51st, power slot；52nd, insulation cover；6th, lampshade；7th, lamp holder.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：At least one radiating knot is provided with the inner surface extension of radiating shell
Structure, increase thermocontact area.
Refer to Fig. 1 and Fig. 2, a kind of LED emergency lights, including radiating shell 1, the inner surface of the radiating shell 1 to
Extension is provided with least one radiator structure 11 in housing, and at least one radiator structure 11 surrounds the radiating shell 1
Circumferentially-spaced distribution.
It was found from foregoing description, the beneficial effects of the utility model are：
Extend in the inner surface of radiating shell into housing and be provided with least one radiator structure, can increase the hot housing of combustion with
The thermocontact area of heat caused by whole lamp, promote contact radiating, so as to improve the heat dispersion of whole lamp.
Further, the thickness of the radiator structure 11 is identical with the thickness of radiating shell 1 or tends to be identical.
Seen from the above description, it can be designed as and radiate as a specific topology example, the thickness of radiator structure
The thickness of housing is identical or tends to be identical, identical or tend to identical thickness and can obtain overall compact whole modulated structure.
Further, the number of the radiator structure 11 is 5-40.
Seen from the above description, the number of radiator structure can be designed according to the actual requirements, specifically be shown as one
Example, with reference to current whole lamp size and take into account whole lamp other performance requirements, the number of radiator structure can be 5-40.
Further, the radiator structure 11 is blade construction.
Seen from the above description, as a specific topology example, radiator structure can be laminated structure, for example, often
The blade construction seen, multiple radiator structures surround the circumferentially-spaced difference of the radiating shell, form an integral ring-shaped radiating
Piece combines, so as to improve the thermocontact area with the heat around the radiating shell, to promote to radiate.
Further, in addition to driving plate 2, the driving plate 2 is thermally coupled with the radiator structure 11 and is arranged in described
On radiator structure 11.
Seen from the above description, can design driven plate and radiator structure heat company as a specific topology example
Connect and be arranged on the radiator structure, radiator structure carries out thermal contact conductance to driving plate, can improve heat dispersion, and above-mentioned
Block the design set, more firm fixation can be carried out to driving plate, it is not rotated, the area of contact can also be increased, can
Radiated so that the heat of driving is led shell, reduce the temperature rise of driving.
Further, the edge of the driving plate 2 is provided with least one depressed part 21, on the radiator structure 11
Provided with least one protuberance, at least one depressed part 21 corresponds with least one protuberance and engages setting.
More specifically, the depressed part 21 is recessed located at the outer face of driving plate 2 and from the outside to the core.
Seen from the above description, as a specific topology example, the driving plate of said structure can be designed, drives edges of boards
Between multiple depressed parts of edge position, a laciniation, the groove (depressed part) of dentation and the protrusion of radiator structure are formed
Portion coincide, and then realizes being fixed for the two.
Further, in addition to light source board 3, the light source board 3 is thermally coupled with the radiator structure 11 and is arranged at described
The upper end of radiator structure 11, the driving plate 2 are arranged at the lower end of the radiator structure 11, the radiating shell 1, driving plate 2
The first accommodating chamber is formed between light source board 3.
Seen from the above description, as a specific topology example, light source board and driving plate can be separately positioned on scattered
The top and bottom of heat structure, the upper end of above-mentioned radiator structure is whole lamp normal work after radiating shell assembles with lamp holder, lampshade
When close to one end of lampshade；After the lower end of above-mentioned radiator structure is radiating shell and lamp holder, lampshade assembling, during whole lamp normal work
Close to one end of lamp holder.Said structure design can not only make the structure design of whole lamp more compact, reasonable, can also further shape
Into above-mentioned first accommodating chamber, radiator structure is located in first accommodating chamber, and radiator structure is carried out with light source board, driving plate respectively
Its is thermally coupled, and the hot air in the surface and first receiving space of radiator structure, by first receiving space
Heat effectively conducts to housing and radiated outside.
Further, in addition to power elements 4, barriers 5 are provided with the radiating shell 1, the barriers 5 are internally formed
Second accommodating chamber, the power elements 4 are arranged in second accommodating chamber.
Seen from the above description, as a specific topology example, above-mentioned barriers can be set in radiating shell,
Formed in above-mentioned second accommodating chamber, more specifically, barriers 5 may include that hollow and with opening a power slot 51 and one covers
The insulation cover 52 of the opening is covered, power elements 4 are placed in the second receiving space, can prevent from driving caused hot-air to enter
Second receiving space, influence the service life of power elements.
Further, the surface of the barriers 5 is provided with thermal insulation layer.
Seen from the above description, thermal insulation layer, thermal insulation layer can be set as a specific topology example, the surface of barriers
Material can select existing heat-barrier material.
Through experimental test, the design of above-mentioned barriers of the present utility model, can effectively control in the second receiving space
Temperature rise can be very good to ensure the normal working life of power elements therein within 60 DEG C.
Further, the light source board 3 is provided with least one luminescence unit 31, the power elements 4 and luminescence unit
31 is in parallel, and the power elements 4 and the connection circuit of luminescence unit 31 are provided with switch 41.More specifically, one is can be set to run through
The shift knob 411 of radiating shell, controlled by operation button switch 411 and switch 41 described in closure or openness.
Seen from the above description, as a specific topology example, reference can be made to Fig. 3, by design above-mentioned power elements with
The circuit connection of luminescence unit, in normal conditions, power elements are to be connected in parallel with luminescence unit, and it is closure state to switch, by
External power source provides power supply by lamp holder through drive circuit, and then for luminescence unit；When external power source is stopped power supply, power elements
Start to power for luminescence unit, make whole lamp length bright, so as to which whole lamp can screw off from lamp holder, form a Mobile illumination equipment, can use
Make handheld illuminating device use.
Fig. 1-3 are refer to, embodiment one of the present utility model is：
The LED emergency lights of the present embodiment, by the milky white lampshade 6 of printing opacity, light source board 3, radiating shell 1, driving plate 2, power supply
Part 4 (being a battery), shift knob 411 and lamp holder 7 form.The present embodiment using the lampshade of the whole lamp after assembling as upper direction,
Using the lamp holder of the whole lamp after assembling as lower direction.Radiating shell 1 is hollow structure, and the inwall of radiating shell 1 is extended with blade knot
Structure, the thickness of blade construction and the consistency of thickness of radiating shell 1, the number of blade construction is 18.Light source board 3 is annular and light
Source plate 3 is provided with 10 LED lamp beads, and driving plate 2 is annular and which is provided with drive circuit 22, the upper end of blade construction and light source
Plate 3 thermally contacts, and lower end thermally contacts with driving plate 2, and blade construction carries out thermal contact conductance, while blade face with light source board 3, driving plate 2
Area it is larger, play certain heat sinking function, the edge of driving plate 2 forms laciniation, laciniation it is recessed
Fall into portion 21 and the protuberance of blade construction coincide, more firm fixation can be carried out to driving plate 2, its circumference is not rotated；
Simultaneously, it is possible to increase the area of thermo-contact, the heat of driving is led and radiated outside housing, reduces the temperature rise of driving.Radiation shell
Barriers 5 are provided with body 1, barriers 5 include hollow and with opening a power slot 51 and one and cover the heat-insulated of the opening
Lid 52, battery are located in the power slot 51 of radiating shell 1, and the thickness of power slot 51 is 2mm or so, and its surface coats heat-barrier material
Thermal insulation layer is formed, the top of power slot 51 carries above-mentioned insulation cover 52, can prevent from driving caused hot-air to enter in power slot,
The service life of battery is influenceed, within controllable 60 DEG C of temperature rise in power slot 51, can be very good ensureing battery just
Normal working life.
For battery with LED lamp bead to be connected in parallel, the connection circuit of battery and LED lamp bead is provided with switch 41, normal conditions
Under, switch 41 be closure state, and when outside is stopped power supply, battery gives LED lamp bead power supply, grows lamp bright, and then whole lamp can be with
Screwed off from lamp holder 7 when handheld illuminating device uses.Meanwhile a shift knob 411 for running through radiating shell is set, opened by operation
Close and switch 41 described in the control closure or openness of button 411.
LED emergency lights after assembling, between lampshade and light source board, between light source board and driving plate and power slot with
Between insulation cover, independent accommodating chamber is respectively formed.Three accommodating chambers are relatively independent, can protection power source part, and be easy to radiation shell
Radiated outside body.
The LED emergency lights of the present embodiment, whole modulated structure is compact, meets the whole lamp size requirements of North America ANSY 21, can be used for
Lamp, whole lamp small volume are replaced, and is easy to hold use after screwing off.
In summary, LED emergency lights provided by the utility model have perfect heat-dissipating, compact-sized and can use simultaneously
The advantages of making fixed lighting apparatus and Mobile illumination equipment.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of LED emergency lights, including radiating shell, it is characterised in that the inner surface of the radiating shell extends into housing
Provided with least one radiator structure, at least one radiator structure surrounds the circumferentially-spaced distribution of the radiating shell.
2. LED emergency lights according to claim 1, it is characterised in that the thickness of the radiator structure and radiating shell
Thickness is identical or tends to be identical.
3. LED emergency lights according to claim 1, it is characterised in that the number of the radiator structure is 5-40.
4. LED emergency lights according to claim 1, it is characterised in that the radiator structure is blade construction.
5. LED emergency lights according to claim 1, it is characterised in that also dissipated including driving plate, the driving plate with described
Heat structure is thermally coupled and is arranged on the radiator structure.
6. LED emergency lights according to claim 5, it is characterised in that the edge of the driving plate is provided with least one
Individual depressed part, the radiator structure are provided with least one protuberance, at least one depressed part with it is at least one convex
Go out portion to correspond and engage setting.
7. the LED emergency lights according to claim 5 or 6, it is characterised in that also including light source board, the light source board and institute
It is thermally coupled and be arranged at the upper end of the radiator structure to state radiator structure, the driving plate is arranged under the radiator structure
End, forms the first accommodating chamber between the radiating shell, driving plate and light source board.
8. LED emergency lights according to claim 7, it is characterised in that also including power elements, be provided with the radiating shell
Barriers, the barriers are internally formed the second accommodating chamber, and the power elements are arranged in second accommodating chamber.
9. LED emergency lights according to claim 8, it is characterised in that the surface of the barriers is provided with thermal insulation layer.
10. LED emergency lights according to claim 8, it is characterised in that the light source board is provided with least one light
Unit, the power elements are in parallel with luminescence unit, and the connection circuit of the power elements and luminescence unit is provided with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678433.1U CN207112401U (en) | 2017-06-09 | 2017-06-09 | A kind of LED emergency lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678433.1U CN207112401U (en) | 2017-06-09 | 2017-06-09 | A kind of LED emergency lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112401U true CN207112401U (en) | 2018-03-16 |
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ID=61593365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678433.1U Active CN207112401U (en) | 2017-06-09 | 2017-06-09 | A kind of LED emergency lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166189A (en) * | 2017-06-09 | 2017-09-15 | 漳州立达信光电子科技有限公司 | A kind of LED emergency lights |
-
2017
- 2017-06-09 CN CN201720678433.1U patent/CN207112401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166189A (en) * | 2017-06-09 | 2017-09-15 | 漳州立达信光电子科技有限公司 | A kind of LED emergency lights |
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