CN202719475U - Focusable projection lamp - Google Patents
Focusable projection lamp Download PDFInfo
- Publication number
- CN202719475U CN202719475U CN2011205768048U CN201120576804U CN202719475U CN 202719475 U CN202719475 U CN 202719475U CN 2011205768048 U CN2011205768048 U CN 2011205768048U CN 201120576804 U CN201120576804 U CN 201120576804U CN 202719475 U CN202719475 U CN 202719475U
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- China
- Prior art keywords
- radiator
- projection lamp
- turning set
- light source
- focusable
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of lighting lamps, in particular to a focusable projection lamp, which comprises a shell with an opening on an upper end, wherein a light source plate, an illuminating source and a reflection cup are arranged in the shell; a cylindrical connecting part is arranged on the bottom part of the shell; the light source plate is connected with the connecting part through a focusing-adjustment device capable of driving the light source plate to ascend and descend; the focusing-adjustment device comprises a radiator and a rotating sleeve; a limiting part for limiting relative axial move of the rotating sleeve and the radiator is arranged on an inner side of the rotating sleeve; the limiting part is connected with the radiator; a jacking slope is arranged on an upper end of the rotating sleeve; a corresponding slope correspondingly matched with the jacking slope is arranged on a lower end of the connecting part; the jacking slope of the rotating sleeve is connected onto the corresponding slope of the connecting part in a match mode; and the light source plate is fixedly connected to a top part of the radiator. According to the focusable projection lamp, a focal distance can be adjusted through rotating the rotating sleeve, so that an irradiation range of the projection lamp is adjusted, the projection lamp can be used and adjusted conveniently, an illuminated area and the light intensity can be effectively set during adjustment, and a decorative effect is enhanced.
Description
Technical field:
The utility model relates to field of illumination lamp technology, relates in particular to Focusable projection lamp.
Background technology:
Projecting lamp can be used for the building decoration illumination, is used in addition sketching the contours the profile of heavy construction, and decorative effect is obvious.Existing projecting lamp includes housing, light source board, illuminating source, reflector, shines out behind the light process reflector optically focused of illuminating source.But between the light source board of the projecting lamp of this structure, illuminating source, reflector and the housing all be fixed structure, the distance between illuminating source and the reflector also is changeless, can't regulate the range of exposures size of projecting lamp.
The utility model content:
The purpose of this utility model is to provide a kind of Focusable projection lamp that can focus to change the range of exposures size for the deficiencies in the prior art.
The purpose of this utility model realizes by following technical measures:
Focusable projection lamp, it includes the housing of upper end open, be provided with light source board in the housing, be arranged on the illuminating source on the light source board, be arranged on the reflector of illuminating source top, the bottom of housing is provided with the tubular connecting portion, be connected by the focus control that can drive the light source board elevating movement between light source board and the connecting portion, focus control includes the cylindrical diffuser that vertically is slidingly connected in the connecting portion, turning set is located at the turning set of radiator outside, the turning set inboard is provided with the limiting section that restriction turning set and radiator move to axial, limiting section is connected with radiator, the turning set upper end is provided with the jacking inclined-plane, the connecting portion lower end is provided with the inclined surface with jacking inclined-plane corresponding matching, the jacking inclined-plane of turning set is connected on the inclined surface of connecting portion, and light source board is fixedly connected on the radiator top.
The bottom of described radiator is connected with lamp holder.
Be connected by bearing pin between described lamp holder and the radiator, the lamp holder external card is connected to jump ring, and the limiting section of turning set is the collar flange structure that is convexly set in the turning set bottom inside, and limiting section is between the bottom of jump ring and radiator.
Be connected with spring between described light source board and the housing.
The circumferential exterior surface of described radiator convexes with many axial gib blocks, and the inner surface of connecting portion offers many gathering sills with the gib block corresponding matching, and gib block is slidingly connected in the gathering sill.
The upper end of described reflector is provided with transparent glass.
The outer surface of described housing forms the multi-disc fin.
Described illuminating source is led chip.
The outer surface of described turning set convexes with anti-skidding protruding grain.
Convex with a plurality of protruding position section on the described jacking inclined-plane, offer the recess section of a plurality of and protruding position section corresponding matching on the inclined surface, protruding position section is fastened in the recess section.
The utility model beneficial effect is:
The utility model includes the housing of upper end open, be provided with light source board in the housing, illuminating source, reflector, the bottom of housing is provided with the tubular connecting portion, be connected by the focus control that can drive the light source board elevating movement between light source board and the connecting portion, focus control includes radiator, turning set, the turning set inboard is provided with the limiting section that restriction turning set and radiator move to axial, limiting section is connected with radiator, the turning set upper end is provided with the jacking inclined-plane, the connecting portion lower end is provided with the inclined surface with jacking inclined-plane corresponding matching, the jacking inclined-plane of turning set is connected on the inclined surface of connecting portion, light source board is fixedly connected on the radiator top, during the rotation turning set, under the interaction of jacking inclined-plane and inclined surface, make turning set produce simultaneously elevating movement, turning set drives radiator and light source board elevating movement simultaneously, make between illuminating source and the reflector and produce variable in distance, thereby regulate the projecting lamp range of exposures, the utility model just can be focused by the rotation turning set, use easy to adjust, can effectively set face to be illuminated during adjusting and amass and lamplight brightness, strengthen decorative effect.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is cut-away view of the present utility model;
Fig. 4 is the structural representation of the utility model housing;
Fig. 5 is the structural representation of the utility model turning set;
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, shown in Fig. 1~5, the Focusable projection lamp that the utility model provides includes the housing 1 of upper end open, be provided with light source board 2 in the housing 1, be arranged on a plurality of illuminating sources 3 on the light source board 2, be arranged on a plurality of reflectors 4 of illuminating source 3 tops, reflector 4 and illuminating source 3 corresponding settings, the upper end of reflector 4 is provided with transparent glass 41, light source board 2 is aluminium base, perfect heat-dissipating, illuminating source 3 is led chip, energy-conserving and environment-protective, long service life.The bottom of housing 1 is provided with tubular connecting portion 11, be connected by the focus control that can drive light source board 2 elevating movements between light source board 2 and the connecting portion 11, focus control includes the hollow cylindrical radiator 5 that vertically is slidingly connected in the connecting portion 11, turning set is located at the turning set 6 of radiator 5 outsides, turning set 6 inboards are provided with the limiting section 61 that restriction turning set 6 and radiator 5 move to axial, limiting section 61 is connected with radiator 5, turning set 6 upper end edges circumferentially evenly are provided with two jacking inclined-planes 62, connecting portion 11 lower ends are provided with the inclined surface 12 with jacking inclined-plane 62 corresponding matching, the jacking inclined-plane 62 of turning set 6 is connected on the inclined surface 12 of connecting portion 11, and light source board 2 is fixedly connected on radiator 5 tops.
The bottom of radiator 5 is connected with lamp holder 7, makes things convenient for projecting lamp to be installed on the lamp socket, and the connecting line between lamp holder 7 and the light source board 2 is located in radiator 5 inside.Be connected by bearing pin 8 between lamp holder 7 and the radiator 5, accurate positioning, easy for installation, lamp holder 7 external card are connected to jump ring 9, form annular groove between the bottom of jump ring 9 and radiator 5, the limiting section 61 of turning set 6 is the collar flange structure that is convexly set in turning set 6 bottom inside, in the annular groove of limiting section 61 between the bottom of jump ring 9 and radiator 5, and can't be with respect to radiator 5 axially-movables so that limiting section 61 can only rotate.
The circumferential exterior surface of radiator 5 convexes with many axial gib blocks 51, the inner surface of connecting portion 11 offers many gathering sills 13 with gib block 51 corresponding matching, gib block 51 is slidingly connected in the gathering sill 13, gib block 51 and gathering sill 13 play guide effect, increased simultaneously the contact area of radiator 5 with housing 1, so that the heat of radiator 5 can be delivered on the housing 1 good heat dissipation effect fast.The outer surface of housing 1 forms multi-disc fin 14, increased area of dissipation, when illuminating source 3 operating illumination, the heat that illuminating source 3 produces reaches on the light source board 2, light source board 2 is delivered to heat on the housing 1 by radiator 5, heat in time promptly distributes by the fin 14 of housing 1, thereby improves the radiating effect of Focusable projection lamp, avoids shorten the service life of illuminating source 3.
The outer surface of turning set 6 convexes with anti-skidding protruding grain 63, increases the frictional force between hand and the turning set 6.Convex with a plurality of protruding position section 621 on the jacking inclined-plane 62, offer the recess section 121 of a plurality of and protruding position section 621 corresponding matching on the inclined surface 12, protruding position section 621 is fastened in the recess section 121, a plurality of protruding position sections 621 and recess section 121 form a plurality of regulation stalls, after finishing, adjusting turning set 6 can be locked on the corresponding gear, protruding position section 621 is fastened on just can regulate in the different recess sections 121 the projecting lamp range of exposures big or small by rotation turning set 6, uses easy to adjust.Be connected with spring 10 between light source board 2 and the housing 1, spring 10 is continuously light source board 2 and turning set 6 power upwards is provided, so that the protruding position section 621 of turning set 6 can the automatic clamping merging be locked in the corresponding recess section 121, prevents that turning set 6 from getting loose.
Operation principle of the present utility model is: when being rotated counterclockwise turning set 6, under the interaction of jacking inclined-plane 62 and inclined surface 12, make turning set 6 produce simultaneously descending motion, turning set 6 drives radiator 5, light source board 2 and illuminating source 3 descending motions simultaneously, make illuminating source 3 and the spacing of reflector 4 become large, thereby so that the light reflection angle is dwindled, dwindle the projecting lamp range of exposures; When turning clockwise turning set 6, under the interaction of jacking inclined-plane 62 and inclined surface 12, make turning set 6 produce simultaneously ascending motion, turning set 6 drives radiator 5, light source board 2 and illuminating source 3 ascending motions simultaneously, make the pitch smaller of illuminating source 3 and reflector 4, thereby so that the light reflection angle becomes large, enlarge the projecting lamp range of exposures.The utility model just can be focused by rotation turning set 6, uses easy to adjustly, can set effectively during adjusting that face to be illuminated amasss and lamplight brightness, the enhancing decorative effect.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (10)
1. Focusable projection lamp, it includes the housing (1) of upper end open, be provided with light source board (2) in the housing (1), be arranged on the illuminating source (3) on the light source board (2), be arranged on the reflector (4) of illuminating source (3) top, it is characterized in that: the bottom of described housing (1) is provided with tubular connecting portion (11), be connected by the focus control that can drive light source board (2) elevating movement between light source board (2) and the connecting portion (11), focus control includes the cylindrical diffuser (5) that vertically is slidingly connected in the connecting portion (11), turning set is located at the outside turning set (6) of radiator (5), turning set (6) inboard is provided with the limiting section (61) that restriction turning set (6) moves to axial with radiator (5), limiting section (61) is connected with radiator (5), turning set (6) upper end is provided with jacking inclined-plane (62), connecting portion (11) lower end is provided with the inclined surface (12) with jacking inclined-plane (62) corresponding matching, the jacking inclined-plane (62) of turning set (6) is connected on the inclined surface (12) of connecting portion (11), and light source board (2) is fixedly connected on radiator (5) top.
2. Focusable projection lamp according to claim 1, it is characterized in that: the bottom of described radiator (5) is connected with lamp holder (7).
3. Focusable projection lamp according to claim 2, it is characterized in that: be connected by bearing pin (8) between described lamp holder (7) and the radiator (5), lamp holder (7) external card is connected to jump ring (9), the limiting section (61) of turning set (6) is for being convexly set in the collar flange structure of turning set (6) bottom inside, and limiting section (61) is positioned between the bottom of jump ring (9) and radiator (5).
4. Focusable projection lamp according to claim 1 is characterized in that: be connected with spring (10) between described light source board (2) and the housing (1).
5. Focusable projection lamp according to claim 1, it is characterized in that: the circumferential exterior surface of described radiator (5) convexes with many axial gib blocks (51), the inner surface of connecting portion (11) offers many gathering sills (13) with gib block (51) corresponding matching, and gib block (51) is slidingly connected in the gathering sill (13).
6. Focusable projection lamp according to claim 1, it is characterized in that: the upper end of described reflector (4) is provided with transparent glass (41).
7. Focusable projection lamp according to claim 1, it is characterized in that: the outer surface of described housing (1) forms multi-disc fin (14).
8. Focusable projection lamp according to claim 1, it is characterized in that: described illuminating source (3) is led chip.
9. Focusable projection lamp according to claim 1 is characterized in that: the outer surface of described turning set (6) convexes with anti-skidding protruding grain (63).
10. the described Focusable projection lamp of any one according to claim 1~9, it is characterized in that: convex with a plurality of protruding position sections (621) on the described jacking inclined-plane (62), offer the recess section (121) of a plurality of and protruding position section (621) corresponding matching on the inclined surface (12), protruding position section (621) is fastened in the recess section (121).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205768048U CN202719475U (en) | 2011-12-29 | 2011-12-29 | Focusable projection lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205768048U CN202719475U (en) | 2011-12-29 | 2011-12-29 | Focusable projection lamp |
Publications (1)
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CN202719475U true CN202719475U (en) | 2013-02-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205768048U Withdrawn - After Issue CN202719475U (en) | 2011-12-29 | 2011-12-29 | Focusable projection lamp |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537788A (en) * | 2011-12-29 | 2012-07-04 | 东莞市贻嘉光电科技有限公司 | Focusable projection lamp |
CN103414098A (en) * | 2013-08-14 | 2013-11-27 | 西安华科光电有限公司 | Laser light source universal back focusing device |
CN104033785A (en) * | 2013-03-04 | 2014-09-10 | 赖日旺 | Far-projection-distance and high-brightness LED lamp |
CN105526543A (en) * | 2014-10-16 | 2016-04-27 | 法雷奥照明公司 | Lighting module comprising a diode |
CN113701069A (en) * | 2021-10-26 | 2021-11-26 | 南通华昱照明电器有限公司 | Projecting lamp of self-interacting focus |
-
2011
- 2011-12-29 CN CN2011205768048U patent/CN202719475U/en not_active Withdrawn - After Issue
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102537788A (en) * | 2011-12-29 | 2012-07-04 | 东莞市贻嘉光电科技有限公司 | Focusable projection lamp |
CN104033785A (en) * | 2013-03-04 | 2014-09-10 | 赖日旺 | Far-projection-distance and high-brightness LED lamp |
CN103414098A (en) * | 2013-08-14 | 2013-11-27 | 西安华科光电有限公司 | Laser light source universal back focusing device |
CN103414098B (en) * | 2013-08-14 | 2018-03-30 | 西安华科光电有限公司 | A kind of universal back focusing device of LASER Light Source |
CN105526543A (en) * | 2014-10-16 | 2016-04-27 | 法雷奥照明公司 | Lighting module comprising a diode |
CN113701069A (en) * | 2021-10-26 | 2021-11-26 | 南通华昱照明电器有限公司 | Projecting lamp of self-interacting focus |
CN113701069B (en) * | 2021-10-26 | 2021-12-21 | 南通华昱照明电器有限公司 | Projecting lamp of self-interacting focus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130206 Effective date of abandoning: 20131218 |
|
RGAV | Abandon patent right to avoid regrant |