CN203823592U - LED spotlight - Google Patents
LED spotlight Download PDFInfo
- Publication number
- CN203823592U CN203823592U CN201420240597.2U CN201420240597U CN203823592U CN 203823592 U CN203823592 U CN 203823592U CN 201420240597 U CN201420240597 U CN 201420240597U CN 203823592 U CN203823592 U CN 203823592U
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- Prior art keywords
- light
- led
- heat
- lamp cup
- led shot
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Abstract
The utility model discloses an LED spotlight which is simple and ingenious in structure and good in heat dissipation effect and has the appearance and light-emitting mode the same as those of a traditional halogen spotlight. The LED spotlight comprises a lamp body (1), a lamp holder connecting portion (2), a reflecting lamp cup (3), a driving circuit (4), a plurality of LED chips (6), a heat dissipation cylinder (5), a flexible circuit board (7) and a light-permeable face cover (8). The lamp holder connecting portion (2) is fixed to the front end of the lamp body (1). The bottom of the reflecting lamp cup (3) is fixedly connected with the lamp holder connecting portion (2). The bottom of the heat dissipation cylinder (5) is fixedly connected with the reflecting lamp cup (3). The flexible circuit board (7) wraps the side wall and the top face of a cylinder body of the heat dissipation cylinder (5). The LED chips (6) are electrically connected to the flexible circuit board (7) and distributed along the side wall and the top face of the heat dissipation cylinder (5) to form cylindrical surface light emitting. The driving circuit (4) is electrically connected with the lamp holder connecting portion (2) and the LED chips (6). The light-permeable face cover (8) is fixedly connected to the opening position of the front end of the reflecting lamp cup (3) so that the LED chips (6) can be wrapped in the reflecting lamp cup (3). The LED spotlight can be applied to the field of LED light sources.
Description
Technical field
The utility model relates to a kind of LED shot-light.
Background technology
At present at lighting field, the advantage such as energy-conservation because having, the high light efficiency of LED, long-life, startup are fast, has more and more been widely applied to the use as illumination in light source.In light source, be widely used shot-lights such as GU10, MR16, MR11, PAR30 and PAR38, it is exactly to have reflective Lamp cup after light-emitting area that the light source of the above-mentioned type has a common feature.Traditional reflection type light projector light source has developed decades, and it is the central authorities that halogen wick high-temp glue are fixed on to glass lamp cup; Existing LED light source kind can substitute the halogen spot light light source of above-mentioned model, and its structure is to fill one group of LED and lens in lamp body the inside, adopts flat luminous and adds the modes such as total reflection lens and make.But the reflection Lamp cup of this existing LED shot-light and traditional halogen spot light is far from each other, the bright dipping mode of LED is also far different, therefore cannot directly manufacture LED shot-light with the reflection Lamp cup of traditional halogen spot light, cannot meet the illumination mode of user to traditional halogen lamp cup and the direct substitutive demand of profile.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of simple and ingenious structure, profile and illumination mode are consistent with traditional halogen spot light, the LED shot-light of good heat dissipation effect.
The technical scheme that the utility model adopts is: the utility model comprises lamp body, lamp holder connecting portion, reflection Lamp cup, drive circuit, several LED chips, heat-dissipating cylinder, FPC, light emitting surface cover, described lamp holder connecting portion is fixedly connected on the front end of described lamp body, the bottom of described reflection Lamp cup and described lamp holder connecting portion are fixedly connected, the bottom of described heat-dissipating cylinder and described reflection Lamp cup are fixedly connected, described FPC is coated on the column side wall and end face of described heat-dissipating cylinder, described in several, LED is electrically connected on described FPC and along sidewall and the end face of described heat-dissipating cylinder and lays, formation cylinder is luminous, described drive circuit is electrically connected with described lamp holder connecting portion and described LED chip respectively, described light emitting surface cover is fixedly connected on the front opening place of described reflection Lamp cup, by described LED ladle cover in the inside of described reflection Lamp cup.
The reflection Lamp cup profile of the halogen spot light of described reflection Lamp cup and same specification and in the same size.
The bottom of described heat-dissipating cylinder and described reflection Lamp cup bond fixing by heat-conducting glue.
The end face center of described heat-dissipating cylinder is provided with heat radiation through hole and communicates with inner chamber.
Described lamp body is heat radiation body, and described in several, LED carries out heat conduction and heat radiation by described FPC, described heat-dissipating cylinder, described reflection Lamp cup, described lamp body and described lamp holder connecting portion successively.
Described lamp body adopts pottery or heat-conducting plastic to make.
Described reflection Lamp cup adopts glass or plastics or metal to make.
The beam angle of described LED shot-light is 15 °～100 °.
The model of the lamp holder of described LED shot-light is GZ10 or GU10 or GU5.3 or E26 or E27 or E14 or E12 or G24 or G23 or B22 or G9.
The model of described LED shot-light is MR16 or MR11 or PAR16 or PAR20 or PAR30 or PAR38 or PAR111.
The beneficial effects of the utility model are: because the utility model comprises lamp body, lamp holder connecting portion, reflection Lamp cup, drive circuit, several LED chips, heat-dissipating cylinder, FPC, light emitting surface cover, described lamp holder connecting portion is fixedly connected on the front end of described lamp body, the bottom of described reflection Lamp cup and described lamp holder connecting portion are fixedly connected, the bottom of described heat-dissipating cylinder and described reflection Lamp cup are fixedly connected, described FPC is coated on the column side wall and end face of described heat-dissipating cylinder, described in several, LED is electrically connected on described FPC and along sidewall and the end face of described heat-dissipating cylinder and lays, formation cylinder is luminous, described drive circuit is electrically connected with described lamp holder connecting portion and described LED chip respectively, described light emitting surface cover is fixedly connected on the front opening place of described reflection Lamp cup, by described LED ladle cover in the inside of described reflection Lamp cup, the utility model is designed to omnidirectional by the light emission direction of LED by described FPC by the structure of described heat-dissipating cylinder, be coated on the column side wall of described heat-dissipating cylinder and end face and be made into a LED lighting rod consistent with halogen wick by described FPC, its luminous position is consistent with halogen wick, therefore the reflection Lamp cup of every applicable Halogen lamp LED can directly be used for making LED shot-light, traditional halogen lamp cup is taken on a new look, meet vast user psychology and like the illumination mode of halogen lamp cup and the demand of profile, make the utilization of can remaining valid of traditional halogen lamp cup, the utility model also passes through described heat-dissipating cylinder as heat dissipation element, be beneficial to heat radiation, therefore the utility model is a kind of simple and ingenious structure, profile and illumination mode are consistent with traditional halogen spot light, the LED shot-light of good heat dissipation effect.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of the utility model embodiment mono-;
Fig. 2 is the cross-sectional view of the utility model embodiment mono-;
Fig. 3 is the decomposition texture schematic diagram of the utility model embodiment mono-;
Fig. 4 is the side structure schematic diagram of the utility model embodiment bis-;
Fig. 5 is the structural representation of the utility model embodiment tri-;
Fig. 6 is the structural representation of the utility model embodiment tetra-;
Fig. 7 is the structural representation of the utility model embodiment five.
Detailed description of the invention
Embodiment mono-:
As shown in FIG. 1 to 3, the LED shot-light of the present embodiment is a kind of LED shot-light of common MR16 model, comprise lamp body 1, lamp holder connecting portion 2, reflection Lamp cup 3, drive circuit 4, several LED chips 6, heat-dissipating cylinder 5, FPC 7, light emitting surface cover 8, described lamp holder connecting portion 2 is fixedly connected on the front end of described lamp body 1, the reflection Lamp cup profile of the halogen spot light of described reflection Lamp cup 3 and same specification and in the same size, described reflection Lamp cup 3 can directly adopt the reflection Lamp cup of the halogen spot light of existing same specification, the bottom of described reflection Lamp cup 3 and described lamp holder connecting portion 2 are fixedly connected, the bottom of described heat-dissipating cylinder 5 and described reflection Lamp cup 3 are fixedly connected, the bottom and the described reflection Lamp cup 3 that are specially described heat-dissipating cylinder 5 bond fixing by heat-conducting glue, be conducive to heat conduction, described heat-dissipating cylinder 5 is eight prism-shaped, can certainly be other columns such as cylinder, described FPC 7 is coated on the column side wall and end face of described heat-dissipating cylinder 5, described in several, LED6 is electrically connected on described FPC 7 and along sidewall and the end face of described heat-dissipating cylinder 5 and lays, formation cylinder is luminous, the end face center of described heat-dissipating cylinder 5 is provided with heat radiation through hole 50 and communicates with inner chamber, be conducive to heat radiation, described drive circuit 4 is electrically connected with described lamp holder connecting portion 2 and described LED chip 6 respectively, described light emitting surface cover 8 is fixedly connected on the front opening place of described reflection Lamp cup 3, by described LED6 ladle cover in the inside of described reflection Lamp cup 3, described lamp body 1 is heat radiation body, described in several, LED6 is successively by described FPC 7, described heat-dissipating cylinder 5, described reflection Lamp cup 3, described lamp body 1 and described lamp holder connecting portion 2 carry out heat conduction and heat radiation, in limited volume, realize effective heat radiation, good heat dissipation effect, in the present embodiment, described lamp body 1 adopts pottery to make, described reflection Lamp cup 3 adopts glass to make, the model of the lamp holder of described LED shot-light is GZ10, the beam angle of described LED shot-light is 25 °, the scope of the beam angle of certain described LED shot-light can be 15 °～100 °, as Focusing projective light, the beam angle of described LED shot-light is better within the scope of 15 °～25 °, with optically focused more, described light emitting surface cover 8 is flat cover.
Embodiment bis-:
As shown in Figure 4, the LED shot-light of the present embodiment and the distinguishing characteristics of embodiment mono-are: in the present embodiment, described lamp body 1 adopts heat-conducting plastic to make, and described reflection Lamp cup 3 is adopted made of plastic, and the model of the lamp holder of described LED shot-light is GU10.
All the other features of the present embodiment are with embodiment mono-.
Embodiment tri-:
As shown in Figure 5, the LED shot-light of the present embodiment and the distinguishing characteristics of embodiment bis-are: in the present embodiment, the model of described LED shot-light is PAR111, i.e. the size and shape difference of described reflection Lamp cup 3, and described light emitting surface cover 8 is arc dished cover in addition.
All the other features of the present embodiment are with embodiment bis-.
Embodiment tetra-:
As shown in Figure 6, the LED shot-light of the present embodiment and the distinguishing characteristics of embodiment tri-are: in the present embodiment, the model of described LED shot-light is PAR30, it is the size and shape difference of described reflection Lamp cup 3, described reflection Lamp cup 3 adopts aluminium to make, and the model of the lamp holder of described LED shot-light is E27 in addition.
All the other features of the present embodiment are with embodiment tri-.
Embodiment five:
As shown in Figure 7, the LED shot-light of the present embodiment and the distinguishing characteristics of embodiment tetra-are: in the present embodiment, the model of described LED shot-light is PAR38, i.e. the size and shape difference of described reflection Lamp cup 3.
All the other features of the present embodiment are with embodiment tetra-.
Above embodiment, only for illustrating, is not the restriction to the utility model protection domain.As described in the model of lamp holder of LED shot-light can also be the models such as GU5.3 or E26 or E14 or E12 or G24 or G23 or B22 or G9, the model of described LED shot-light can also be MR11 or other models such as PAR16 or PAR20.
The utility model is designed to omnidirectional by the light emission direction of LED by described FPC 7 by the structure of described heat-dissipating cylinder 5, be coated on the column side wall of described heat-dissipating cylinder 3 and end face and be made into a LED lighting rod consistent with halogen wick by described FPC 7, its luminous position is consistent with halogen wick, therefore the reflection Lamp cup of every applicable Halogen lamp LED can directly be used for making LED shot-light, traditional halogen lamp cup is taken on a new look, meet vast user psychology and like the illumination mode of halogen lamp cup and the demand of profile, make the utilization of can remaining valid of traditional halogen lamp cup, the utility model also passes through described heat-dissipating cylinder 3 as heat dissipation element, be beneficial to heat radiation, therefore this utility model is a kind of simple and ingenious structure, profile and illumination mode are consistent with traditional halogen spot light, the LED shot-light of good heat dissipation effect, can meet the illumination mode of user to traditional halogen lamp cup and the direct substitutive demand of profile.
The utility model can be widely used in LED light source field.
Claims (10)
1. a LED shot-light, comprise lamp body (1), lamp holder connecting portion (2), reflection Lamp cup (3), drive circuit (4), several LED chips (6), it is characterized in that: described LED shot-light also comprises heat-dissipating cylinder (5), FPC (7), light emitting surface cover (8), described lamp holder connecting portion (2) is fixedly connected on the front end of described lamp body (1), the bottom of described reflection Lamp cup (3) and described lamp holder connecting portion (2) are fixedly connected, the bottom of described heat-dissipating cylinder (5) and described reflection Lamp cup (3) are fixedly connected, described FPC (7) is coated on the column side wall and end face of described heat-dissipating cylinder (5), LED described in several (6) is electrically connected on described FPC (7) above and lays along sidewall and the end face of described heat-dissipating cylinder (5), formation cylinder is luminous, described drive circuit (4) is electrically connected with described lamp holder connecting portion (2) and described LED chip (6) respectively, described light emitting surface cover (8) is fixedly connected on the front opening place of described reflection Lamp cup (3), by described LED (6) ladle cover in the inside of described reflection Lamp cup (3).
2. LED shot-light according to claim 1, is characterized in that: the reflection Lamp cup profile of the halogen spot light of described reflection Lamp cup (3) and same specification and in the same size.
3. LED shot-light according to claim 1, is characterized in that: the bottom of described heat-dissipating cylinder (5) and described reflection Lamp cup (3) bond fixing by heat-conducting glue.
4. LED shot-light according to claim 1, is characterized in that: the end face center of described heat-dissipating cylinder (5) is provided with heat radiation through hole (50) and communicates with inner chamber.
5. LED shot-light according to claim 1, it is characterized in that: described lamp body (1) is heat radiation body, and LED described in several (6) carries out heat conduction and heat radiation by described FPC (7), described heat-dissipating cylinder (5), described reflection Lamp cup (3), described lamp body (1) and described lamp holder connecting portion (2) successively.
6. LED shot-light according to claim 5, is characterized in that: described lamp body (1) adopts pottery or heat-conducting plastic to make.
7. LED shot-light according to claim 1, is characterized in that: described reflection Lamp cup (3) adopts glass or plastics or metal to make.
8. LED shot-light according to claim 1, is characterized in that: the beam angle of described LED shot-light is 15 °～100 °.
9. LED shot-light according to claim 1, is characterized in that: the model of the lamp holder of described LED shot-light is GZ10 or GU10 or GU5.3 or E26 or E27 or E14 or E12 or G24 or G23 or B22 or G9.
10. LED shot-light according to claim 1, is characterized in that: the model of described LED shot-light is MR16 or MR11 or PAR16 or PAR20 or PAR30 or PAR38 or PAR111.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240597.2U CN203823592U (en) | 2014-05-12 | 2014-05-12 | LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240597.2U CN203823592U (en) | 2014-05-12 | 2014-05-12 | LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823592U true CN203823592U (en) | 2014-09-10 |
Family
ID=51479090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240597.2U Expired - Fee Related CN203823592U (en) | 2014-05-12 | 2014-05-12 | LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968305A (en) * | 2014-05-12 | 2014-08-06 | 深圳市中电照明股份有限公司 | LED spotlight |
-
2014
- 2014-05-12 CN CN201420240597.2U patent/CN203823592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968305A (en) * | 2014-05-12 | 2014-08-06 | 深圳市中电照明股份有限公司 | LED spotlight |
| WO2015172669A1 (en) * | 2014-05-12 | 2015-11-19 | 深圳市中电照明股份有限公司 | Led spotlight |
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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: 20140910 Termination date: 20180512 |