CN201652150U - LED explosion flashing lamp - Google Patents

LED explosion flashing lamp Download PDF

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Publication number
CN201652150U
CN201652150U CN2010201066906U CN201020106690U CN201652150U CN 201652150 U CN201652150 U CN 201652150U CN 2010201066906 U CN2010201066906 U CN 2010201066906U CN 201020106690 U CN201020106690 U CN 201020106690U CN 201652150 U CN201652150 U CN 201652150U
Authority
CN
China
Prior art keywords
reflector
wiring board
light
flashing light
led
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010201066906U
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Chinese (zh)
Inventor
刘星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU FORDA SIGNAL CO Ltd
Original Assignee
GUANGZHOU FORDA SIGNAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGZHOU FORDA SIGNAL CO Ltd filed Critical GUANGZHOU FORDA SIGNAL CO Ltd
Priority to CN2010201066906U priority Critical patent/CN201652150U/en
Application granted granted Critical
Publication of CN201652150U publication Critical patent/CN201652150U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an LED explosion flashing lamp which comprises a base, a light-emitting device arranged on the base, and a lampshade sheathed outside the light-emitting device, wherein the light-emitting device comprises a circuit board mounting ring which is provided with a plurality of circuit boards, each circuit board is provided with an SMD LED lamp, a reflector is arranged between the circuit board mounting ring and the lampshade, the reflector consists of a plurality of reflector cups, each reflector cup corresponds to one LED lamp, the adjacent LED lamps are mutually connected to form a whole reflector, and the shape of the section of the reflector cup is approximately parabola. The utility model processes the light ray emitted by the LED lamp by utilizing heterogenic reflector cups, the use ratio of lighting effect is higher, light effect of explosion flashing lamp can be ensured, and at the same time, the heat productivity of the lamp can be greatly reduced.

Description

A kind of LED flashing light
Technical field
The utility model relates to warning lamp, especially the flashing light used of police car, engineering truck.
Background technology
The light emitting source of tradition flashing light all is a bulb, and then utilizes speculum to reach the caution effect of flashing light, because there are shortcomings such as power consumption is big, the life-span is short, light efficiency is low in this type of lamp, it is replaced as the product of light source by the LED lamp gradually.At present, in order to improve the caution effect of flashing light, the flashing light of LED lamp product generally adopts high-power LED lamp, but the high-powered LED lamp power consumption is big, and caloric value is also bigger; In addition, the luminous intensity distribution of high-powered LED lamp is to adopt LED is 360 ° of modes of arranging in the flashing light, though the light emission direction that can change the LED lamp is to satisfy the angle needs, the caloric value of LED lamp has increased the manufacture difficulty and the cost of manufacture of light fixture, and heat radiation is a problem all the time.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of LED flashing light, when guaranteeing the flashing light light efficiency, greatly reduces the caloric value of light fixture.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of LED flashing light, comprise base, be located at the light-emitting device on the base, be enclosed within the outer lampshade of light-emitting device, described light-emitting device comprises the wiring board installing ring, described wiring board installing ring is provided with some wiring boards, described wiring board is provided with the adopting surface mounted LED lamp, be provided with reflector between described wiring board installing ring and the lampshade, described reflector is made of some reflectors, the corresponding LED lamp of each reflector, and be interconnected to form a reflector integral body between the adjacent reflector, described reflector cross sectional shape is similar to parabola.Utilize the speculum of special-shaped parabola reflector as the LED lamp, LED nature lighting angle is 120 °, by the reflex of reflector, near the light the center is got with its original orientation, outside all the other both sides light are reflected and get with parallel direction, increased the utilization ratio of light.In addition, effectively utilizing the luminous intensity distribution effect of special-shaped reflector, improve under the prerequisite of light efficiency, suitable has used low power adopting surface mounted LED lamp instead as light source, not only can save the energy, and its caloric value is little, has solved the heat dissipation problem of traditional great power LED flashing light, and the life-span of whole light fixture has also obtained prolongation.
As improvement, some mounting grooves that evenly distribute on the described wiring board installing ring surface, described wiring board is located in the mounting groove.During installation, only need insert wiring board in the mounting groove from top to bottom and get final product, and can accomplish the effect of fixing circuit board, have made things convenient for dismounting again.
As improvement, be equipped with installing hole on described mounting groove and the wiring board, mounting groove is connected by screw with wiring board.
As improvement, described adopting surface mounted LED lamp comprises blue chip, yellow fluorescent powder.Utilize the blue led luminescence chip to activate yellow fluorescent powder, the light that LED is sent is the gold-tinted with distinct warning function.
As improvement, described base top is provided with wire hole, and wire hole top is provided with line collecting plate, is equipped with lead between line collecting plate and each wiring board and is connected.The holding wire of external power source and control circuit is connected with line collecting plate by the wire hole on the base, the signal that line collecting plate will be come in again is by each wiring board on the wiring board installing ring of lead distribution, by controlling the stroboscopic of the LED lamp on each wiring board, from but flashing light sends the quick-fried sudden strain of a muscle effect with warning function.
As improvement, described base is provided with positioning convex, and line collecting plate is provided with locating hole, and described positioning convex cooperates with locating hole.During installation, the locating hole on the line collecting plate is enclosed within on the positioning convex, thereby reaches the purpose of location line collecting plate.
As improvement, described base is provided with shrinkage pool, and reflector extension down is provided with projection, and described projection cooperates with shrinkage pool.During installation, can locate reflector in the corresponding shrinkage pool that inserts on the base of the projection on the reflector, the reflector position applies casting glue after determining again between reflector figure base, guarantee its sealing.
As improvement, extend upward on the described base and be provided with boss, described wiring board installing ring is installed on the described boss.During installation, the wiring board installing ring is inserted on the boss from top to bottom, and boss support wiring board installing ring also is fixed.
The beneficial effect that the utility model is compared with prior art brought is:
Utilize the optical lens of special-shaped parabola reflector as the LED lamp, the luminous naturally light of LED is by the reflex of reflector, near the center light is got with its original orientation, outside all the other both sides light are reflected and get with a parallel direction, increased the utilization ratio of light;
Under the prerequisite that guarantees the high light efficiency of flashing light, suitable has used low power adopting surface mounted LED lamp instead as light source, not only can save the energy, and its caloric value is little, and the life-span of whole light fixture has also obtained prolongation.
Description of drawings
Fig. 1 is the utility model external structure schematic diagram;
Fig. 2 is the utility model internal structure schematic diagram;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of wiring board installing ring;
Fig. 5 is the cross sectional view of half reflector;
Fig. 6 is the understructure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, 2, a kind of LED flashing light comprises base 1, is located at light-emitting device on the base 1, is enclosed within the outer lampshade 2 of light-emitting device.Described light-emitting device comprises wiring board installing ring 4, and wiring board installing ring 4 is a hollow annular structure, and its material is relative lighter working of plastics; As shown in Figure 4, described wiring board installing ring 4 surfaces are provided with some mounting grooves 41, all mounting grooves 41 are evenly distributed on the same circumference, mounting groove 41 is elongated to be agreed with mutually with wiring board 5 shapes, during installation, only need wiring board 5 is inserted mounting groove 41 interior getting final product from top to bottom, for further fixing circuit board 5, be equipped with installing hole (not indicating) on described mounting groove 41 and the wiring board 5, mounting groove 41 is connected by screw 9 with wiring board 5.Described wiring board 5 is provided with low power adopting surface mounted LED lamp 6, described adopting surface mounted LED lamp 6 is to utilize blue led luminescence chip activation yellow fluorescent powder luminous, the light that sends is the gold-tinted with distinct warning function, LED lamp 6 is in one line on the wiring board 5 of strip simultaneously, to increase the light-emitting area of flashing light.As shown in Figure 5, be provided with reflector 3 between described wiring board installing ring 4 and the lampshade 2, described reflector 3 is made of the approximate parabolical reflector 8 of some cross sectional shapes, each reflector 8 corresponding LED lamp 6, and be interconnected to form reflector 3 integral body between the adjacent reflector 8.For the convenience of installing, reflector 3 integral body are divided into two halves, during installation, two semireflectors, 3 being enclosed within on the wiring board installing ring 4 that is covered with wiring board 5 of butt joint are got final product.Shown in Fig. 3,6, is provided with wire hole 14 in the middle of described base 1 top, wire hole 14 tops are provided with line collecting plate 7, are equipped with lead 72 between line collecting plate 7 and each wiring board 5 and are connected.Described base 1 is provided with positioning convex 13, and line collecting plate 7 is provided with locating hole 71; Described base 1 is provided with shrinkage pool 11, and 3 times extensions of reflector are provided with projection 31; Extend upward on the described base 1 and be provided with boss 12.During installation, the locating hole 71 on the line collecting plate 7 is enclosed within on the positioning convex 13, thereby reaches the purpose of location line collecting plate 7; Can locate reflector 3 in the projection 31 corresponding shrinkage pools 11 that insert on the base 1 on the reflector 3, also recycling screw is with the two tight lock, and reflector 3 positions apply casting glue after determining again between reflector 3 figure bases 1, guarantee its sealing; Wiring board installing ring 4 is inserted on the boss 12 from top to bottom, and boss 12 support wiring board installing rings 4 also are fixed.
The holding wire of external power source and control circuit is connected with line collecting plate 7 by the wire hole on the base 1 14, the signal that line collecting plate 7 will be come in again is by each wiring board 5 on the wiring board installing ring 4 of lead distribution, by controlling the stroboscopic of the LED lamp 6 on each wiring board 5, from but flashing light sends the quick-fried sudden strain of a muscle effect with warning function.Utilize the speculum of special-shaped parabola reflector 8 as LED lamp 6, LED lamp 6 natural lighting angles are 120., by the reflex of reflector 8, near the light the center was got with its original orientation, all the other both sides light were reflected with flat
Outside line direction is got, increased the utilization ratio of light.In addition, effectively utilizing the luminous intensity distribution effect of special-shaped reflector 8, improve under the prerequisite of light efficiency, the suitable low power adopting surface mounted LED lamp 6 of having used instead is as light source, not only can save the energy, and its caloric value is little, has solved the heat dissipation problem of traditional great power LED flashing light, and the life-span of whole light fixture has also obtained prolongation.
The utility model is primarily aimed at the illumination effect of LED flashing light and handles, and it is guaranteed under the prerequisite of high light efficiency, uses low power LED lamp instead and replaces traditional high-powered LED lamp.All have the utility model structure and just do to revise in form, all belongs to protection category of the present utility model.

Claims (8)

1. LED flashing light, comprise base, be located at light-emitting device on the base, be enclosed within the outer lampshade of light-emitting device, it is characterized in that: described light-emitting device comprises the wiring board installing ring, described wiring board installing ring is provided with some wiring boards, described wiring board is provided with the adopting surface mounted LED lamp, be provided with reflector between described wiring board installing ring and the lampshade, described reflector is made of some reflectors, the corresponding LED lamp of each reflector, and be interconnected to form a reflector integral body between the adjacent reflector, described reflector cross sectional shape is similar to parabola.
2. a kind of LED flashing light according to claim 1 is characterized in that: some mounting grooves that evenly distribute on the described wiring board installing ring surface, described wiring board is located in the mounting groove.
3. a kind of LED flashing light according to claim 2 is characterized in that: be equipped with installing hole on described mounting groove and the wiring board, mounting groove is connected by screw with wiring board.
4. a kind of LED flashing light according to claim 1 is characterized in that: described adopting surface mounted LED lamp comprises blue chip, yellow fluorescent powder.
5. a kind of LED flashing light according to claim 1 is characterized in that: described base top is provided with wire hole, and wire hole top is provided with line collecting plate, is equipped with lead between line collecting plate and each wiring board and is connected.
6. a kind of LED flashing light according to claim 5, it is characterized in that: described base is provided with positioning convex, and line collecting plate is provided with locating hole, and described positioning convex cooperates with locating hole.
7. a kind of LED flashing light according to claim 1, it is characterized in that: described base is provided with shrinkage pool, and reflector extension down is provided with projection, and described projection cooperates with shrinkage pool.
8. a kind of LED flashing light according to claim 1 is characterized in that: extend upward on the described base and be provided with boss, described wiring board installing ring is installed on the described boss.
CN2010201066906U 2010-01-29 2010-01-29 LED explosion flashing lamp Expired - Lifetime CN201652150U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201066906U CN201652150U (en) 2010-01-29 2010-01-29 LED explosion flashing lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201066906U CN201652150U (en) 2010-01-29 2010-01-29 LED explosion flashing lamp

Publications (1)

Publication Number Publication Date
CN201652150U true CN201652150U (en) 2010-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201066906U Expired - Lifetime CN201652150U (en) 2010-01-29 2010-01-29 LED explosion flashing lamp

Country Status (1)

Country Link
CN (1) CN201652150U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384425A (en) * 2011-12-08 2012-03-21 广州市佛达信号设备有限公司 LED (Light-Emitting Diode) flashing lamp
CN104344236A (en) * 2013-07-29 2015-02-11 海洋王(东莞)照明科技有限公司 Lighting device
US10517184B2 (en) 2018-02-09 2019-12-24 Eaton Intelligent Power Limited Configurable electronics packages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384425A (en) * 2011-12-08 2012-03-21 广州市佛达信号设备有限公司 LED (Light-Emitting Diode) flashing lamp
CN104344236A (en) * 2013-07-29 2015-02-11 海洋王(东莞)照明科技有限公司 Lighting device
CN104344236B (en) * 2013-07-29 2018-02-23 海洋王(东莞)照明科技有限公司 Lighting device
US10517184B2 (en) 2018-02-09 2019-12-24 Eaton Intelligent Power Limited Configurable electronics packages

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CX01 Expiry of patent term
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Granted publication date: 20101124