CN202993109U - Angle adjustable light source support and lamp - Google Patents
Angle adjustable light source support and lamp Download PDFInfo
- Publication number
- CN202993109U CN202993109U CN 201220712228 CN201220712228U CN202993109U CN 202993109 U CN202993109 U CN 202993109U CN 201220712228 CN201220712228 CN 201220712228 CN 201220712228 U CN201220712228 U CN 201220712228U CN 202993109 U CN202993109 U CN 202993109U
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- CN
- China
- Prior art keywords
- light source
- support frame
- adjustable
- source bracket
- dial
- 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 - Fee Related
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Abstract
The utility model relates to the technical field of lighting and provides an angle adjustable light source support and a lamp. The light source support comprises a support frame and a mounting frame. The mounting frame is provided with a first mounting hole. The support frame is provided with a rotary shaft which penetrates in the first mounting hole and rotates in the same. A dial scale is disposed on the outer side of the first mounting hole. A pointer which is fastened and fixed with the support frame through a fastener is disposed at the outer end of the rotary shaft. A locking mechanism for locking and fixing the rotated support frame is disposed between the support frame and the mounting frame. The rotary shaft drives the support frame to rotate around the first mounting hole, the pointer and the dial scale controls rotating angles, so that during use of the lamp, the mounting frame needs not to be changed to rotate a light source to a required angle according to needs, the rotated support can be locked and fixed by the locking mechanism, and the light source is fixed. The angle adjustable light source support is convenient and easy to adjust and low in product cost.
Description
Technical field
The utility model relates to lighting technical field, more particularly, relates to a kind of adjustable-angle light source bracket and adopts the lighting of this light source bracket.
Background technology
In existing lighting, the angle between a lot of light sources and light source bracket be fix, nonadjustable, if need adjust light-source angle, need to redesign support, increase design cost.Therefore, need to improve light source bracket.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective of prior art, provide a kind of easy to use, cost is low, and be easy to the light source bracket of adjusting angle and adopt the lighting of this light source bracket.
for solving the problems of the technologies described above, the technical solution of the utility model is: a kind of adjustable-angle light source bracket is provided, comprise for the bracing frame of fixed light source and with support frame as described above and be fixed in installing rack on the external bearer face, described installing rack is provided with the first installing hole, support frame as described above is provided with and stretches in described the first installing hole and the rotating shaft that can rotate in described the first installing hole, be provided be used to the dial that identifies described rotating shaft rotational angle outside described the first installing hole, the outer end of described rotating shaft be provided with can with its rotation and on dial the pointer of indicating graduation, described pointer is locked by a locking member and support frame as described above, also be provided with the locking mechanism that the bracing frame after rotational angle can be locked with respect to described installing rack between support frame as described above and described installing rack.
Particularly, described rotating shaft is provided with centre bore, is arranged with two breach on described rotating shaft wall centered by described centre bore; Described pointer inboard is provided with a plug that can stretch into described centre bore, and described plug wall is provided with the corresponding projection that embeds in each described breach respectively.
Particularly, described pointer outer surface is provided with the fixing hole of the described plug of inside perforation, and described locking member is to stretch in described fixing hole the screw that described pointer and support frame as described above are locked.
Particularly, the screw that described locking mechanism comprises the arc-shaped slot be located on support frame as described above, be located at the second installing hole on described installing rack and stretched into successively described the second installing hole and described arc-shaped slot by the described installing rack outside, the radian of described arc-shaped slot is identical with described dial high scale value range.
Preferably, the meter full scale of described dial is 144 °.
Particularly, the unit scales of described dial is 3 °.
Particularly, described installing rack comprises two pedestals that are oppositely arranged, and support frame as described above is set up between described two pedestals.
Particularly, two gussets that described pedestal comprises base plate, is located at the vertical plate on described base plate and supports described vertical plate, described the first installing hole and described dial are located on described vertical plate, and described base plate is fixed on the external bearer face by screw.
Particularly, support frame as described above comprises support body, be located at the mounting groove that described support body center is used for mounted lamp, and described rotating shaft is two, is located at respectively on described support body relative two side.
The utility model also provides a kind of lighting, comprises light source and light source bracket, and described light source bracket is above-mentioned adjustable-angle light source bracket.
In light source bracket of the present utility model, utilizing rotating shaft to drive bracing frame rotates around the first installing hole, and utilize pointer and dial to control rotational angle, thereby make light fixture in use, need not change installing rack, can as required light source be rotated to required angle, then utilize locking mechanism that postrotational bracing frame is locked, thereby light source is fixed.This adjustable-angle lamp bracket, easy to adjust, easy, and product cost is low.
Description of drawings
Fig. 1 is the top view of the lighting that provides of the utility model;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is A-A cut away view in Fig. 1;
Fig. 4 is B place enlarged drawing in this Fig. 3;
Fig. 5 is the structure chart one after in the utility model embodiment, bracing frame rotates;
Fig. 6 is the structure chart two after in the utility model embodiment, bracing frame rotates;
Fig. 7 is the structure chart three after in the utility model embodiment, bracing frame rotates.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, Fig. 2, the structural representation of the lighting that provides for the utility model.Lighting comprises light source 100 and light source bracket.this light source bracket is the angle adjustable bracket structure, it comprises the bracing frame 200 of fixed light source 100 and bracing frame 200 is fixed in installing rack 300 on the external bearer face, installing rack 300 is provided with the first installing hole 310, bracing frame 200 is provided with and stretches in the first installing hole 310 and can be in the rotating shaft 210 of the first installing hole 310 interior rotations, first installing hole 310 outsides are provided with the dial 320 for identification rotating shaft 210 rotational angles, the outer end of rotating shaft 210 be provided with can with its rotation and on dial 320 pointer 330 of indicating graduation, pointer 330 is locked with bracing frame 200 by a locking member 340, also be provided with the locking mechanism that the bracing frame 200 after rotational angle can be locked on installing rack between bracing frame 200 and installing rack 300.In the utility model, utilizing rotating shaft 210 to drive bracing frame 200 rotates around the first installing hole 310, and utilize pointer 330 and dial 320 to control rotational angle, thereby make light fixture in use, need not change installing rack 300, can as required light source 100 be rotated to required angle, then utilize locking mechanism that postrotational bracing frame 200 is locked, thus light source 100 is fixing.This adjustable-angle lamp bracket, easy to adjust, easy, and product cost is low.
In conjunction with Fig. 3 and Fig. 4, rotating shaft 210 1 end hollows have centre bore 211, are arranged with two breach 212 on rotating shaft 210 walls centered by centre bore 211; Pointer 330 inboards are provided with a plug 331, and plug 331 stretches in centre bore 211, and plug 331 walls are provided with the corresponding projection 332 that embeds in each breach 212 respectively.Coordinate by the insertion of projection 332 with breach 212, make rotating shaft 210 and pointer 330 be connected to an integral body, both mutual rotation can not appear, but pointer 330 rotates with rotating shaft 210, thereby can control by the rotational angle of pointer 330 on dial 320 rotational angle of rotating shaft 210.Certainly, being connected between rotating shaft 210 and pointer 330 also can be other structure, both connects as one and can mutually not rotate as long as guarantee.
In the present embodiment, pointer 330 outer surfaces are provided with the fixing hole 333 of inside perforation plug 331, locking member 340 is screw, screw stretches into that fixing hole 333 is interior is locked pointer 330 and bracing frame 200, dial 320 is sandwiched between pointer 330 and bracing frame 200, thereby pointer 330 can rotate around dial 320, and indicates the number of degrees of rotation.
In the present embodiment, bracing frame 200 is rear by the locking mechanism locking positioning by rotating shaft 210 rotations.Particularly, the screw 360 that locking mechanism comprises the arc-shaped slot 220 be located on bracing frame 200, be located at the second installing hole 350 on installing rack 300 and stretched into successively the second installing hole 350 and arc-shaped slot 220 by installing rack 300 outsides, the radian of arc-shaped slot 220 is identical with dial 320 high scale scopes.Arc-shaped slot 220 is located on bracing frame 200, after bracing frame 200 is with rotating shaft 210 rotations, arc-shaped slot 220 also rotates thereupon, because arc-shaped slot 220 has the radian identical with dial 320 high scale scopes, even after rotation, on installing rack 300, the second installing hole 350 still can be corresponding with last minute of arc-shaped slot 220, and screw in screw 360 this moment, bracing frame 200 can be fixed with certain anglec of rotation.Needs rotate when adjusting angle again, screw 360 are taken off get final product, and are easy to operate, quick.
In the present embodiment, the meter full scale of dial 320 is 144 °.The center groove of dial 320 vertically downward, as the center, bracing frame 200 can be respectively to 72 ° of forward and backward rotations, thus light source 100 also can be around 72 ° of the forward and backward rotations of installing rack 300, illumination zone improves greatly.Certainly, also can adjust according to actual needs meter full scale.
Further, in the present embodiment, the unit scales of dial 320 is 3 °.Be that light source 100 adjustment angles can be accurate to 3 °, adjust accuracy higher, the field operation needs of being more convenient for.
In the present embodiment, installing rack 300 comprises two pedestals 370 that are oppositely arranged, and bracing frame 200 is set up between two pedestals 370.Like this, by the support of two pedestals 370, bracing frame 200 rotations are more firm, thereby guarantee the safe handling of light source 100.
Particularly, two gussets 373 that pedestal 370 comprises base plate 371, is located at the vertical plate 372 on base plate 371 and supports vertical plate 372, base plate 371 is fixed on the external bearer face by screw, and the first installing hole 310 is located on vertical plate 372 with dial 320.And bracing frame 200 comprises support body 230, is located at the mounting groove 240 that support body 230 centers are used for mounted lamp, and rotating shaft 210 is two, is located at respectively on support body 230 relative two side.Like this, the first installing hole 310 on two vertical plates 372 is passed respectively in two rotating shafts 210, can drive bracing frame 200 around installing rack 300 rotations.
Further, with reference to Fig. 5, for driving light source 100, bracing frame 200 rotates backward the structural representation of 15 ° around installing rack 300 rotations; With reference to Fig. 6, for driving light source 100, bracing frame 200 rotates backward the structural representation of 27 ° around installing rack 300 rotations; With reference to Fig. 7, for driving light source 100, bracing frame 200 rotates backward the structural representation of 36 ° around installing rack 300 rotations.As can be seen from Figure, adopt above-mentioned lamp bracket, can adjust light source 100 irradiating angles quickly and easily.
These are only preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. adjustable-angle light source bracket, comprise for the bracing frame of fixed light source and with support frame as described above and be fixed in installing rack on the external bearer face, it is characterized in that: described installing rack is provided with the first installing hole, support frame as described above is provided with and stretches in described the first installing hole and the rotating shaft of rotating in described the first installing hole, be provided be used to the dial that identifies described rotating shaft rotational angle outside described the first installing hole, the outer end of described rotating shaft be provided with can with its rotation and on dial the pointer of indicating graduation, described pointer is locked by a locking member and support frame as described above, also be provided with the locking mechanism that the bracing frame after rotational angle can be locked with respect to described installing rack between support frame as described above and described installing rack.
2. adjustable-angle light source bracket as claimed in claim 1, it is characterized in that: described rotating shaft is provided with centre bore, is arranged with two breach on described rotating shaft wall centered by described centre bore; Described pointer inboard is provided with a plug that can stretch into described centre bore, and described plug wall is provided with the corresponding projection that embeds in each described breach respectively.
3. adjustable-angle light source bracket as claimed in claim 2, it is characterized in that: described pointer outer surface is provided with the fixing hole of the described plug of inside perforation, and described locking member is to stretch in described fixing hole the screw that described pointer and support frame as described above are locked.
4. adjustable-angle light source bracket as claimed in claim 1, it is characterized in that: the screw that described locking mechanism comprises the arc-shaped slot be located on support frame as described above, be located at the second installing hole on described installing rack and stretched into successively described the second installing hole and described arc-shaped slot by the described installing rack outside, the radian of described arc-shaped slot is identical with described dial high scale value range.
5. adjustable-angle light source bracket as described in claim 1 or 4, it is characterized in that: the meter full scale of described dial is 144 °.
6. adjustable-angle light source bracket as claimed in claim 5, it is characterized in that: the unit scales of described dial is 3 °.
7. adjustable-angle light source bracket as claimed in claim 1, it is characterized in that: described installing rack comprises two pedestals that are oppositely arranged, support frame as described above is set up between described two pedestals.
8. adjustable-angle light source bracket as claimed in claim 7, it is characterized in that: two gussets that described pedestal comprises base plate, is located at the vertical plate on described base plate and supports described vertical plate, described the first installing hole and described dial are located on described vertical plate, and described base plate is fixed on the external bearer face by screw.
9. as claim 1 or 7 or 8 described adjustable-angle light source brackets, it is characterized in that: support frame as described above comprises support body, be located at the mounting groove that described support body center is used for mounted lamp, described rotating shaft is two, is located at respectively on described support body relative two side.
10. a lighting, comprise light source and light source bracket, it is characterized in that: described light source bracket is adjustable-angle light source bracket as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712228 CN202993109U (en) | 2012-12-20 | 2012-12-20 | Angle adjustable light source support and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712228 CN202993109U (en) | 2012-12-20 | 2012-12-20 | Angle adjustable light source support and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993109U true CN202993109U (en) | 2013-06-12 |
Family
ID=48564286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712228 Expired - Fee Related CN202993109U (en) | 2012-12-20 | 2012-12-20 | Angle adjustable light source support and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993109U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512007A (en) * | 2013-10-25 | 2014-01-15 | 浙江晶日照明科技有限公司 | Lamp angle regulating structure |
| CN104676525A (en) * | 2013-12-02 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN105927942A (en) * | 2016-04-25 | 2016-09-07 | 国网山东省电力公司经济技术研究院 | Lamp holder with angle adjusting device |
-
2012
- 2012-12-20 CN CN 201220712228 patent/CN202993109U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512007A (en) * | 2013-10-25 | 2014-01-15 | 浙江晶日照明科技有限公司 | Lamp angle regulating structure |
| CN104676525A (en) * | 2013-12-02 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Explosion-proof lamp |
| CN105927942A (en) * | 2016-04-25 | 2016-09-07 | 国网山东省电力公司经济技术研究院 | Lamp holder with angle adjusting device |
| CN105927942B (en) * | 2016-04-25 | 2018-11-16 | 国网山东省电力公司经济技术研究院 | A kind of lamp cap with angular adjustment apparatus |
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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: 20130612 Termination date: 20181220 |