CN203849490U - Lamp focusing magnification mechanism - Google Patents
Lamp focusing magnification mechanism Download PDFInfo
- Publication number
- CN203849490U CN203849490U CN201420227005.3U CN201420227005U CN203849490U CN 203849490 U CN203849490 U CN 203849490U CN 201420227005 U CN201420227005 U CN 201420227005U CN 203849490 U CN203849490 U CN 203849490U
- Authority
- CN
- China
- Prior art keywords
- lens assembly
- focusing
- frame
- driven pulley
- driving pulley
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000007598 dipping method Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Automatic Focus Adjustment (AREA)
Abstract
The utility model discloses a lamp focusing magnification mechanism. The lamp focusing magnification mechanism comprises a rack, a light exiting lens assembly fixed on the rack, a focusing lens assembly opposite to the light exiting lens assembly, a first motor of which the body is fixed on the rack, a first driving belt wheel installed on the output shaft of the first motor, a first driven belt wheel installed on the rack, and a first synchronous belt wound on the first driving belt wheel and the first driven belt wheel; the first driving belt wheel is in transmission with the first driven belt wheel through the first synchronous belt; and the focusing lens assembly is connected onto the first synchronous belt. According to the lamp focusing magnification mechanism of the utility model, the motor and the synchronous belt are adopted, so that the focusing lens assembly and a magnification lens assembly can be driven quickly to move; and two guide handles are adopted, the focusing lens assembly and the magnification lens assembly both slidingly sleeve the two guide handles, and therefore, the concentricity of focusing magnification can be improved; and a plurality of guide rods are not adopted, and therefore, the structure of the mechanism is more compact, and space can be saved.
Description
Technical field
The utility model relates to a kind of light fixture focusing enlarger.
Background technology
Along with social development, light fixture is applied even more extensively the fields such as showcase, stage.And in order to meet request for utilization, in light fixture, often possess and have bright dipping lens assembly, the focusing lens assembly relative with bright dipping lens assembly, this focusing lens assembly is clamped on mounting rod by fixture.And need to focus time, general manual fixture is unblanked, then manually by fixture, together with focusing lens assembly, the bearing of trend along mounting rod moves, and after moving into place, locking fixture is to be fixed on focusing lens assembly on mounting rod.But because its focusing operation is comparatively consuming time, efficiency is lower, far can not meet market demands.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of light fixture focusing enlarger, it can utilize the first Timing Belt to drive focusing lens assembly to move by adopting the design of the first motor, the first Timing Belt, can effectively improve the efficiency of focusing.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
Light fixture focusing enlarger, comprises frame, is fixed on the bright dipping lens assembly in frame, focusing lens assembly, the body relative with bright dipping lens assembly is fixed on the first motor in frame, be arranged on the first driving pulley on the first motor output shaft, rack-mounted the first driven pulley, first Timing Belt of winding on the first driving pulley and the first driven pulley; Described the first driving pulley is by the first toothed belt transmission to the first driven pulley, and described focusing lens assembly is connected on the first Timing Belt.
This light fixture focusing enlarger also comprises relative with bright dipping lens assembly and is positioned at enlarging lens assembly, body above focusing lens assembly and is fixed on the second motor in frame, is arranged on the second driving pulley on the second motor output shaft, rack-mounted the second driven pulley, second Timing Belt of winding on the second driving pulley and the second driven pulley; Described the second driving pulley is by the second toothed belt transmission to the second driven pulley, and described enlarging lens assembly is connected on the second Timing Belt.
In described frame, be also provided with two guide rods, described focusing lens assembly, enlarging lens assembly are all sleeved on this two guide rod slidably.
The second driven pulley and the second driving pulley are arranged along the short transverse of frame.
The orientation of described the first driven pulley and the first driving pulley, consistent with the orientation of bright dipping lens assembly and focusing lens assembly.
Bright dipping lens assembly and focusing lens assembly are arranged along the short transverse of frame, and the first driven pulley and the first driving pulley are also arranged along the short transverse of frame.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model, by adopting the design of the first motor, the first Timing Belt, can utilize the first Timing Belt to drive focusing lens assembly to move, and without unblanking manually or locking fixture or manual mobile focusing lens assembly, can effectively improve the efficiency of focusing; And, by adopting the design of the second motor, the second Timing Belt, can utilize the second Timing Belt to drive enlarging lens assembly to move, can improve equally the efficiency that enlarging lens assembly regulates; In addition, by adopting the design of two guide rods, can play the effect of guiding to the movement of focusing lens assembly, enlarging lens assembly, also can improve the concentricity that focusing is amplified simultaneously, and because the utility model only adopts two guide rods, and for example, without adopting many (more than four or four) guide rods, the structure of Ke Shigai mechanism is more compact, save space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of other direction of the present utility model;
Wherein, 1, frame; 2, bright dipping lens assembly; 3, focusing lens assembly; 41, the first motor; 43, the first driven pulley; 44, the first Timing Belt; 51, guide rod; 52, sliding sleeve; 6, enlarging lens assembly.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further, so that clearer, understand the utility model technical thought required for protection.
As shown in Figure 1, 2, for light fixture of the present utility model focusing enlarger, comprise frame 1, be fixed on the bright dipping lens assembly 2 in frame 1, focusing lens assembly 3, the body relative with bright dipping lens assembly 2 is fixed on the first motor 41 in frame 1, be arranged on the first driving pulley on the first motor 41 output shafts, be arranged on the first driven pulley 43, first Timing Belt 44 of winding on the first driving pulley and the first driven pulley 43 in frame 1; Described the first driving pulley drives to the first driven pulley 43 by the first Timing Belt 44, and described focusing lens assembly 3 is connected on the first Timing Belt 44.In use, can start the first motor 41, drive the first driving pulley to rotate, thereby drive the first Timing Belt 44 together with 3 motions of focusing lens assembly, to adjust the distance between light lens assembly 2 and focusing lens assembly 3, without unblanking manually or locking fixture or manual mobile focusing lens assembly 3, can effectively improve the efficiency of focusing.
The orientation of described the first driven pulley 43 and the first driving pulley, consistent with the orientation of bright dipping lens assembly 2 and focusing lens assembly 3.Concrete, bright dipping lens assembly 2 and focusing lens assembly 3 are arranged along the short transverse of frame 1, and the first driven pulley 43 and the first driving pulley are also arranged along the short transverse of frame 1.And by the orientation of the first driven pulley 43 and the first driving pulley is rationally set, be convenient to install.
When focusing, start the first motor 41, utilize the first Timing Belt 44 to drive focusing lens assembly 3 to move with respect to bright dipping lens assembly 2.
This light fixture focusing enlarger also comprises that enlarging lens assembly 6, body relative with bright dipping lens assembly 2 and that be positioned at focusing lens assembly 3 tops are fixed on the second motor in frame 1, are arranged on the second driving pulley on the second motor output shaft, are arranged on the second driven pulley, second Timing Belt of winding on the second driving pulley and the second driven pulley in frame 1; Described the second driving pulley is by the second toothed belt transmission to the second driven pulley, and described enlarging lens assembly 6 is connected on the second Timing Belt.By adopting enlarging lens assembly 6, also can play the effect of amplification.Concrete, the second driven pulley and the second driving pulley are arranged along the short transverse of frame 1.By adopting the design of the second motor, the second Timing Belt, can utilize the second Timing Belt to drive enlarging lens assembly 6 to move, can improve equally the efficiency that enlarging lens assembly 6 regulates.
In described frame 1, be also provided with two guide rods 51, described focusing lens assembly 3, enlarging lens assembly 6 are all sleeved on this two guide rod 51 slidably.Concrete, on focusing lens assembly 3, enlarging lens assembly 6, be provided with the sliding sleeve 52 passing for guide rod 51.By only adopting two guide rod 51 designs, can play the effect of guiding to the movement of focusing lens assembly 3, enlarging lens assembly 6, also can improve the concentricity that focusing is amplified simultaneously, and, without adopting many guide rods 51, the structure of Ke Shigai mechanism is more compact, saves space.
Wherein, described bright dipping lens assembly 2, focusing lens assembly 3, enlarging lens assembly 6 all can adopt existing on the market.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (6)
1. light fixture focusing enlarger, is characterized in that: comprise frame, be fixed on the bright dipping lens assembly in frame, focusing lens assembly, the body relative with bright dipping lens assembly is fixed on the first motor in frame, be arranged on the first driving pulley on the first motor output shaft, rack-mounted the first driven pulley, first Timing Belt of winding on the first driving pulley and the first driven pulley; Described the first driving pulley is by the first toothed belt transmission to the first driven pulley, and described focusing lens assembly is connected on the first Timing Belt.
2. light fixture as claimed in claim 1 focusing enlarger, is characterized in that: this light fixture focusing enlarger also comprises relative with bright dipping lens assembly and is positioned at enlarging lens assembly, body above focusing lens assembly and is fixed on the second motor in frame, is arranged on the second driving pulley on the second motor output shaft, rack-mounted the second driven pulley, second Timing Belt of winding on the second driving pulley and the second driven pulley; Described the second driving pulley is by the second toothed belt transmission to the second driven pulley, and described enlarging lens assembly is connected on the second Timing Belt.
3. light fixture focusing enlarger as claimed in claim 2, is characterized in that: in described frame, be also provided with two guide rods, described focusing lens assembly, enlarging lens assembly are all sleeved on this two guide rod slidably.
4. light fixture focusing enlarger as claimed in claim 2, is characterized in that: the second driven pulley and the second driving pulley are arranged along the short transverse of frame.
5. light fixture as claimed in claim 1 focusing enlarger, is characterized in that: the orientation of described the first driven pulley and the first driving pulley, and consistent with the orientation of bright dipping lens assembly and focusing lens assembly.
6. the focusing of the light fixture as described in claim 1 or 5 enlarger, is characterized in that: bright dipping lens assembly and focusing lens assembly are arranged along the short transverse of frame, and the first driven pulley and the first driving pulley are also arranged along the short transverse of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227005.3U CN203849490U (en) | 2014-05-05 | 2014-05-05 | Lamp focusing magnification mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227005.3U CN203849490U (en) | 2014-05-05 | 2014-05-05 | Lamp focusing magnification mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849490U true CN203849490U (en) | 2014-09-24 |
Family
ID=51562486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227005.3U Expired - Lifetime CN203849490U (en) | 2014-05-05 | 2014-05-05 | Lamp focusing magnification mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444060A (en) * | 2015-12-29 | 2016-03-30 | 佛山市毅丰电器实业有限公司 | Automatic focusing lamp and focusing method thereof |
| CN107575837A (en) * | 2017-10-31 | 2018-01-12 | 湖南明和光电设备有限公司 | Lamp holder focusing amplifier module disassembly and assembly structure |
-
2014
- 2014-05-05 CN CN201420227005.3U patent/CN203849490U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444060A (en) * | 2015-12-29 | 2016-03-30 | 佛山市毅丰电器实业有限公司 | Automatic focusing lamp and focusing method thereof |
| CN107575837A (en) * | 2017-10-31 | 2018-01-12 | 湖南明和光电设备有限公司 | Lamp holder focusing amplifier module disassembly and assembly structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202684499U (en) | Disposable assembly device of oil cylinder | |
| CN203849490U (en) | Lamp focusing magnification mechanism | |
| CN204271842U (en) | Permanent-magnet servo motor assembly bench | |
| CN203266044U (en) | Oil cylinder assembling device | |
| CN104723070A (en) | Lining screwing-in position-changing mechanism of sewing machine part assembling machine | |
| CN204686351U (en) | A kind of steel pipe seaming device | |
| CN203061776U (en) | Spring coiling forming device | |
| CN201713678U (en) | Drying house for tentering and forming machine | |
| CN104741264A (en) | Automobile spraying mechanism | |
| CN204547381U (en) | A kind of elevating mechanism | |
| CN204470959U (en) | A kind of blower fan main shaft equipment adjustment device | |
| CN203157386U (en) | Lens dynamic adjusting structure of laser marking machine | |
| CN204295471U (en) | Improve the flax wheel polishing machine of wheel shaft construct for handling | |
| CN202571838U (en) | Chain type reciprocating motion working table | |
| CN103537834A (en) | Welding gun lifting device | |
| CN203345746U (en) | Workbench | |
| CN204664225U (en) | Aerodynamic brake mechanism | |
| CN103754567A (en) | Conveying line with guide rail | |
| CN104741923A (en) | Lining transposition manipulator of sewing machine part assembler | |
| CN203557040U (en) | Lifting device for welding gun | |
| CN203830183U (en) | Carrying and transposition robot in automatic coating line | |
| CN209558267U (en) | Computer lamp soft light effect regulating mechanism | |
| CN207482053U (en) | A kind of shelf self-retractor mobile device | |
| CN202672111U (en) | Radiation type table type starting and stopping machine | |
| CN203270902U (en) | Aluminium pinch plate dismounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: Yao town of Huadu District of Guangdong province Guangzhou Cen Jing Road 510800 No. 26 Co-patentee after: Hua Zhengcai Patentee after: GUANGZHOU OMARTE LIGHTING Co.,Ltd. Address before: Yao town of Huadu District Cen Jing Xi Lu 510800 Guangdong province Guangzhou City Patentee before: Hua Zhengcai |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |