CN203215357U - LED spotlight with cooling and deflector structure - Google Patents
LED spotlight with cooling and deflector structure Download PDFInfo
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- CN203215357U CN203215357U CN2013201981693U CN201320198169U CN203215357U CN 203215357 U CN203215357 U CN 203215357U CN 2013201981693 U CN2013201981693 U CN 2013201981693U CN 201320198169 U CN201320198169 U CN 201320198169U CN 203215357 U CN203215357 U CN 203215357U
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- light
- led
- led lamp
- radiator
- deflector
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Abstract
The utility model discloses an LED spotlight with a cooling and deflector structure. The LED spotlight comprises a lens, a plurality of LED lamp beads, an aluminum substrate, a cooler, a deflector fan, a driving power source and a case. A deflector groove is formed in the upper portion of the cooler, the lens, the LED lamp beads and the aluminum substrate are all contained in the deflector groove, the LED lamp beads are mounted on the aluminum substrate and are respectively and electrically connected with the aluminum substrate, the light emitting faces of the LED lamp beads are towards the lens, a plurality of deflector through holes are evenly formed in the bottom of the deflector groove, the case and the lower portion of the cooler are fixedly connected with each other and form a cavity in an enclosing mode, the deflector fan and the driving power source are contained in the cavity, the deflector fan is mounted at the bottom end of the cooler, the deflector fan and the aluminum substrate are respectively and electrically connected with the driving power, and a plurality of deflector air holes are evenly formed in the case. The LED spotlight with the cooling and deflector structure solves the problems that the brightness of a prior LED spotlight is insufficient, temperature is high and light failure is fast, and the efficiency of the LED spotlight with the cooling and deflector structure in a limited cooling space is improved.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of LED shot-light with heat radiation flow-guiding structure.
Background technology
Raising along with people's living standard, people are also more and more higher to requirement attractive in appearance, and with regard to lighting field, the research and development of more light fixture products and production tend to demand attractive in appearance and decoration especially, under the driving of this demand, the LED shot-light with magnificent mansion effect just arises at the historic moment.
But the LED shot-light on the existing market can not effectively solve LED illumination deficiency, temperature rise is higher and light decay is fast problem, therefore can not get using widely in the conventional commercial illumination.Power as LED shot-light on the existing market is many between 3-5W, and the lumen value is many between 50-100M, and the scope of application is less, can not use in the commercial lighting field on a large scale.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provide a kind of simple in structure, use safety and the good LED shot-light with heat radiation flow-guiding structure of radiation response, this lamp both can be used as independent light fixture and had used, and can serve as the Lamp cup of conventional commercial lighting again.
For achieving the above object, the utility model provides a kind of LED shot-light with heat radiation flow-guiding structure, comprises lens, a plurality of LED lamp pearl, aluminium base, radiator, diversion fan, driving power and shell; The top of described radiator is provided with a guiding gutter, described lens, a plurality of LED lamp pearl and aluminium base all are contained in the guiding gutter, described a plurality of LED lamp pearl is installed on the aluminium base and is electrically connected with it respectively, the exiting surface of described a plurality of LED lamp pearls evenly has a plurality of water conservancy diversion through holes all towards lens on the bottom land of described guiding gutter; Described shell is fixedlyed connected with the bottom of radiator and is enclosed a cavity, described diversion fan and driving power all are contained in this cavity, and described diversion fan is installed on the bottom of radiator, and described diversion fan and aluminium base are electrically connected with driving power respectively; Evenly have a plurality of water conservancy diversion air port on the described shell.
Wherein, described LED shot-light comprises that also power taking draws pin; The end that pin is drawn in described power taking is electrically connected with driving power, and the other end is electrically connected with external power source after running through the bottom of shell.
Wherein, the bottom land of described guiding gutter is divided into sealed inside and hollow out outside; Described aluminium base is fitted on the sealed inside, and described water conservancy diversion through hole is distributed on the hollow out outside.
Wherein, described LED shot-light also comprises lens carrier; Described lens carrier is clamped between lens and the aluminium base.
Wherein, the middle part of described radiator is provided with regularly arranged breach, and the bottom of described radiator is provided with the regularly arranged groove of cutting.
Wherein, the quantity of described LED lamp pearl is four, and four LED lamp pearls are connected on the aluminium base.
The beneficial effects of the utility model are: compared with prior art, the LED shot-light with heat radiation flow-guiding structure that the utility model provides, be provided with a guiding gutter on the top of radiator, lens and LED lamp pearl are contained in this groove, improved illumination intensity of light source, bottom land at guiding gutter has the water conservancy diversion through hole, and when making the heat of LED lamp pearl be passed to bottom land, the water conservancy diversion through hole can be seen heat off easily and not produce eddy current; And diversion fan is directly installed on the bottom of radiator, the diversion fan forward is blown to radiator, makes the heat of LED lamp pearl see off timely and effectively behind radiator, keeps the steady temperature of LED lamp pearl and aluminium base thus; In addition, be provided with a plurality of water conservancy diversion air port at shell, form effective cross-ventilation when making diversion fan work, guarantee the forward blast of diversion fan thus.Problem such as said structure efficiently solves LED illumination deficiency, temperature rise is higher and light decay is fast, make this lamp in limited heat-dissipating space, increase power, and this light fixture has smooth outward appearance and complete functional part, making this lamp both can be used as independent light fixture uses, the Lamp cup that can serve as the conventional commercial lighting again is to realize effect in energy saving and environmental protection.
Description of drawings
Fig. 1 is the stereogram with LED shot-light of heat radiation flow-guiding structure of the present utility model;
Fig. 2 is the front view with LED shot-light of heat radiation flow-guiding structure of the present utility model;
Fig. 3 is the vertical view with LED shot-light of heat radiation flow-guiding structure of the present utility model.
The main element symbol description is as follows:
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1-3, the LED shot-light with heat radiation flow-guiding structure of the present utility model comprises lens 1, a plurality of LED lamp pearl 2, aluminium base 6, radiator 3, diversion fan (not shown), driving power (not shown) and shell 4; The top of radiator 3 is provided with a guiding gutter 31, lens 1, a plurality of LED lamp pearl 2 and aluminium base 6 all are contained in the guiding gutter 31, a plurality of LED lamp pearls 2 are installed on the aluminium base 6 and respectively and are electrically connected with it, the exiting surface of a plurality of LED lamp pearls 2 evenly has a plurality of water conservancy diversion through holes 311 all towards lens 1 on the bottom land of guiding gutter 31; Shell 4 is fixedlyed connected with the bottom of radiator 3 and is enclosed a cavity, diversion fan (not shown) and driving power (not shown) all are contained in this cavity, and the diversion fan (not shown) is installed on the bottom of radiator 3, and diversion fan (not shown) and aluminium base 6 are electrically connected with the driving power (not shown) respectively; Evenly have a plurality of water conservancy diversion air port 41 on the shell 4.
Compared to the situation of prior art, the LED shot-light with heat radiation flow-guiding structure that the utility model provides is provided with a guiding gutter 31 on the top of radiator 3, lens 1 and LED lamp pearl 2 are contained in this guiding gutter 31, has improved illumination intensity of light source; Bottom land at guiding gutter 31 has water conservancy diversion through hole 311, and when making the heat of LED lamp pearl 2 be passed to the bottom land of guiding gutter 31, water conservancy diversion through hole 311 can be seen heat off easily and not produce eddy current; And the diversion fan (not shown) is directly installed on the bottom of radiator 3, diversion fan (not shown) forward is to radiator 3 air-supplies, make the heat of LED lamp pearl 2 behind radiator 3, see off timely and effectively, keep the steady temperature of LED lamp pearl 3 and aluminium base 6 thus; In addition, be provided with a plurality of water conservancy diversion air port 41 at shell 4, form effective cross-ventilation when making the work of diversion fan (not shown), guarantee the forward blast of diversion fan (not shown) thus.Problem such as said structure efficiently solves LED illumination deficiency, temperature rise is higher and light decay is fast, make this lamp in limited heat-dissipating space, increase power, and this light fixture has smooth outward appearance and complete functional part, making this lamp both can be used as independent light fixture uses, the Lamp cup that can serve as the conventional commercial lighting again is to realize effect in energy saving and environmental protection.
In the present embodiment, the LED shot-light comprises that also power taking draws pin 5; The end that pin 5 is drawn in power taking is electrically connected with the driving power (not shown), and the other end is electrically connected with external power source after running through the bottom of shell 4, has increased power taking in the structure of this lamp and has drawn pin 5, makes the shell 4 of this lamp become the lamp body of MR16.
In the present embodiment, the bottom land of guiding gutter 31 is divided into sealed inside and hollow out outside; Aluminium base 6 is fitted on the sealed inside, and water conservancy diversion through hole 311 is distributed on the hollow out outside.The shape size of sealed inside is consistent with aluminium base 6, and water conservancy diversion through hole 311 is arranged on the hollow out outside, and namely the outer of bottom land placed.The bottom land form of envelope outer space makes that the diameter of bottom land is all bigger than the diameter of aluminium base 6 and lens 1 in this, forms the accommodation space of hollow out, makes that the radiating effect of this lamp is better.
In the present embodiment, the LED shot-light also comprises the lens carrier (not shown); The lens carrier (not shown) is clamped between lens 1 and the aluminium base 6, scioptics support (not shown) is installed lens 1, realized the detachability of lens 1, when lens 1, LED lamp pearl 2 or aluminium base 6 these parts go wrong, can keep in repair or change the parts of damage by dismounting lens 1, the service life of having improved this lamp.
In the present embodiment, the middle part of radiator 3 is provided with regularly arranged breach 32, the bottom of radiator 3 is provided with the regularly arranged groove 33 of cutting, above-mentioned breach 32 and cut groove 33 and also can irregularly arrange, and these structures are not limited to cut the quantity of groove 33 or shape etc.Breach 32 is set and cuts groove 33 at radiator 3, not only changed the outward appearance of radiator 3 dullnesses, also saved the use material of this radiator 3.These breach 32 and cut groove 33 and be whittled into by cutter.In addition, in the utility model, radiator 3 forms by fine aluminium die casting, and its height is about 13mm, and the diameter of diversion fan (not shown) is about 40mm.
In the present embodiment, the quantity of LED lamp pearl 2 is four, and four LED lamp pearls 2 are connected on the aluminium base 6.Certainly; the utility model is not limited to quantity and the electric connection mode of LED lamp pearl 2; the quantity of LED lamp pearl 2 can also be five, six or other quantity; the electric connection mode of LED lamp pearl 2 can also be parallel connection or connection in series-parallel combination; if to the quantity of LED lamp pearl 2 or the change of electric connection mode; so also can be understood as simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
The LED shot-light that the utility model provides can effectively be brought up to 10W to power in the confined space, and the lumen value reaches 800M, has solved the illumination requirement of commercial space illumination to the LED illumination, and the 50w Halogen lamp LED of alternative traditional parabolic reflector shape; In addition, be convenient for changing beam angle, colour temperature, by the convenient watt level that changes integral product of the quantity that changes LED lamp pearl 2.
For realizing that system power is the shot-light that 12W and whole lamp illumination are 800M, the following specifically describes the assembling of this LED shot-light and the function of each parts: LED lamp pearl 2 series connection of 1) adopting 4 3W earlier are in groups by the self-tapping screw stuck-at-3mm of two centimetres of aluminium base 6 usefulness highly on the bottom land of the guiding gutter 31 of radiator 3; This bottom land is provided with a plurality of water conservancy diversion through holes 311, makes heat on the LED lamp pearl 2 when passing to water conservancy diversion through hole 311, can easily heat be seen off and unlikely generation eddy current; 2) be arranged as the diversion fan of diameter 40mm again in the bottom of radiator 3, this diversion fan forward is to radiator 3 air-supplies, the heat that LED lamp pearl 2 is produced is seen off behind radiator 3 timely and effectively, keeps the steady temperature of LED lamp pearl 2 and aluminium base 6, amount formula in this diversion fan is made as; 3) secondly, adopts four screws that shell 4 is fixed on the bottom of radiator 3, have 12 water conservancy diversion air ports 41 at shell 4, form effective cross-ventilation when diversion fan is worked, guarantee its forward wind pressure of work; 4) last, draw pin 5 by power taking and be electrically connected with external power source, realize the energising work of this lamp.When the lamp holder of shell 4 was the G6.5 lamp holder, this lamp just can be furnished with the light fixture use of G6.5 lamp holder with tradition, and the lamp holder of this shell 4 is other models, and the light fixture that just is fit to other models uses.Here shell 4 be shaped as rhombus, can also be other shapes; The quantity in water conservancy diversion air port 41 is not limited to yet.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. the LED shot-light with heat radiation flow-guiding structure is characterized in that, comprises lens, a plurality of LED lamp pearl, aluminium base, radiator, diversion fan, driving power and shell; The top of described radiator is provided with a guiding gutter, described lens, a plurality of LED lamp pearl and aluminium base all are contained in the guiding gutter, described a plurality of LED lamp pearl is installed on the aluminium base and is electrically connected with it respectively, the exiting surface of described a plurality of LED lamp pearls evenly has a plurality of water conservancy diversion through holes all towards lens on the bottom land of described guiding gutter; Described shell is fixedlyed connected with the bottom of radiator and is enclosed a cavity, described diversion fan and driving power all are contained in this cavity, and described diversion fan is installed on the bottom of radiator, and described diversion fan and aluminium base are electrically connected with driving power respectively; Evenly have a plurality of water conservancy diversion air port on the described shell.
2. the LED shot-light with heat radiation flow-guiding structure according to claim 1 is characterized in that, described LED shot-light comprises that also power taking draws pin; The end that pin is drawn in described power taking is electrically connected with driving power, and the other end is electrically connected with external power source after running through the bottom of shell.
3. the LED shot-light with heat radiation flow-guiding structure according to claim 1 is characterized in that the bottom land of described guiding gutter is divided into sealed inside and hollow out outside; Described aluminium base is fitted on the sealed inside, and described water conservancy diversion through hole is distributed on the hollow out outside.
4. the LED shot-light with heat radiation flow-guiding structure according to claim 1 and 2 is characterized in that described LED shot-light also comprises lens carrier; Described lens carrier is clamped between lens and the aluminium base.
5. the LED shot-light with heat radiation flow-guiding structure according to claim 1 is characterized in that the middle part of described radiator is provided with regularly arranged breach, and the bottom of described radiator is provided with the regularly arranged groove of cutting.
6. the LED shot-light with heat radiation flow-guiding structure according to claim 1 is characterized in that the quantity of described LED lamp pearl is four, and four LED lamp pearls are connected on the aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201981693U CN203215357U (en) | 2013-04-16 | 2013-04-16 | LED spotlight with cooling and deflector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201981693U CN203215357U (en) | 2013-04-16 | 2013-04-16 | LED spotlight with cooling and deflector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215357U true CN203215357U (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201981693U Expired - Fee Related CN203215357U (en) | 2013-04-16 | 2013-04-16 | LED spotlight with cooling and deflector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279536A (en) * | 2014-10-28 | 2015-01-14 | 浙江中博光电科技有限公司 | Heat dissipation device applied to LED lamps |
| CN112303575A (en) * | 2020-10-12 | 2021-02-02 | 厦门龙胜达照明电器有限公司 | LED lamp with fan function |
| CN114198668A (en) * | 2021-12-23 | 2022-03-18 | 深圳飞德利照明科技有限公司 | Energy-saving jewelry lighting device |
-
2013
- 2013-04-16 CN CN2013201981693U patent/CN203215357U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279536A (en) * | 2014-10-28 | 2015-01-14 | 浙江中博光电科技有限公司 | Heat dissipation device applied to LED lamps |
| CN112303575A (en) * | 2020-10-12 | 2021-02-02 | 厦门龙胜达照明电器有限公司 | LED lamp with fan function |
| CN114198668A (en) * | 2021-12-23 | 2022-03-18 | 深圳飞德利照明科技有限公司 | Energy-saving jewelry lighting device |
| CN114198668B (en) * | 2021-12-23 | 2024-02-06 | 深圳飞德利照明科技有限公司 | Energy-saving jewelry lighting device |
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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: 20130925 Termination date: 20160416 |