CN204575938U - Electronic filter wheel - Google Patents
Electronic filter wheel Download PDFInfo
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- CN204575938U CN204575938U CN201520209255.9U CN201520209255U CN204575938U CN 204575938 U CN204575938 U CN 204575938U CN 201520209255 U CN201520209255 U CN 201520209255U CN 204575938 U CN204575938 U CN 204575938U
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- wheel
- filter
- base
- driving wheel
- filter wheel
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Abstract
The utility model relates to a kind of filter conversion equipment, provides a kind of electronic filter wheel, comprises the filter wheel base, the rotor wheel being provided with filter sheet, driving wheel, motor, the horizontal friction force adjustment mechanism that are provided with logical light mouth; Rotor wheel is taken turns base by rotating shaft and filter and is connected, be located at above filter wheel base, motor is provided with left earrings and auris dextra ring, left earrings is fixed on filter wheel base end face by bearing pin, the output shaft of motor is connected with driving wheel through filter wheel base, and the edge of rotor wheel is close at the edge of driving wheel, and friction force adjustment mechanism one end is fixed on filter wheel submounts, the other end is provided with connecting link, connecting link through filter wheel base with auris dextra ring be connected.The utility model is under the prerequisite ensureing transmission efficiency and precision, and can reduce drive noise, wear and tear little, energy consumption is low, and reduce the rotation energy consumption of motor, rotating speed is high, and transposition is fast, and additionally take up room hardly, processing cost is low.
Description
Technical field
The utility model relates to a kind of filter conversion equipment, particularly relates to a kind of electronic filter wheel.
Background technology
Usual filter wheel is made up of filter wheel and multiple filter sheet, is a kind of device can changing filter as required, is widely used in some optical instrument, as telescope, microscope and fluoroscopic imaging systems etc.And common in prior art filter wheel is many by ball or gear driven, resistance to rolling is large, and manufacturing process is complicated, cost and energy consumption higher, during rotation, noise is large, and the transmission volume of simultaneously traditional chain, belt etc. is larger.
In view of this, nowadays in the urgent need to designing a kind of device of conversion filter newly, to overcome the above-mentioned defect of existing filter wheel.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of electronic filter wheel, overcome manufacturing process complexity, cost and energy consumption higher, the technical matters that during rotation, noise is large.
Described electronic filter wheel, comprises the filter wheel base, the rotor wheel being provided with filter sheet, driving wheel and the motor that are provided with logical light mouth;
Described rotor wheel is taken turns base by rotating shaft and described filter and is connected, and is arranged on above described filter wheel base; It is characterized in that, also comprise horizontal friction force adjustment mechanism, the both sides of described motor are respectively equipped with left earrings and auris dextra ring;
Described left earrings is fixed on the bottom surface of described filter wheel base by bearing pin, the output shaft of described motor is taken turns on base, that diameter is greater than output shaft large through-hole through described filter and is connected with described driving wheel, the edge of described driving wheel is close to the edge of described rotor wheel, one end of described friction force adjustment mechanism is fixed on above described filter wheel base, the other end is provided with connecting link, and described connecting link is taken turns on base, that diameter is greater than connecting link small through hole through described filter and is connected with described auris dextra ring;
The beneficial effects of the utility model are:
Quiet: the mode of friction gearing, can reduce drive noise to greatest extent under the prerequisite ensureing transmission efficiency and precision, wear and tear little, energy consumption is low: resistance to rolling is less than gear drive, chain drive, belt gear etc., reduce the rotation energy consumption of motor, rotating speed is high, and transposition is fast: because resistance is little, organization volume is little, holding turns is close in the groove of rotor wheel sheet, additionally take up room hardly, the processing cost of relatively traditional gear, sprocket wheel, chain etc., cost is low.
Accompanying drawing explanation
Fig. 1 is electronic filter wheel forward sight structural representation.
Fig. 2 is electronic filter wheel backsight structural representation.
Fig. 3 to be motor with filter take turns base coordinate figure.
Fig. 4 is the sectional view of rotor wheel.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, described electronic filter wheel, comprises the filter wheel base 1, the rotor wheel 3 being provided with filter sheet 2, driving wheel 4 and the motor 5 that are provided with logical light mouth 101;
Described rotor wheel 3 is taken turns base 1 by rotating shaft 8 and described filter and is connected, and is arranged on above described filter wheel base 1;
It is characterized in that, also comprise horizontal friction force adjustment mechanism 7, the both sides of described motor 5 are respectively equipped with left earrings 501 and auris dextra ring 502;
Described left earrings 501 is fixed on the bottom surface of described filter wheel base 1 by bearing pin 6, the output shaft 503 of described motor is taken turns on base 1 through described filter, the large through-hole that diameter is greater than output shaft is connected with described driving wheel 4, the edge of described driving wheel 4 is close to the edge of described rotor wheel 3, one end of described friction force adjustment mechanism 7 is fixed on above described filter wheel base 1, the other end is provided with connecting link 701, described connecting link 701 is taken turns on base 1 through described filter, the small through hole 101 that diameter is greater than connecting link 701 is connected with described auris dextra ring 502,
Preferably, the edge of described rotor wheel 3 is provided with rotor wheel holding turns 9;
Preferably, the edge of described driving wheel 4 is provided with driving wheel holding turns;
Preferably, the edge of described rotor wheel 3 is provided with rotor wheel holding turns 9, and meanwhile, the edge of described driving wheel 4 is provided with driving wheel holding turns;
See Fig. 4, preferably, the side of described rotor wheel 3 is provided with rotor wheel groove 301, and described rotor wheel holding turns 9 is embedded in described rotor wheel groove 301;
Preferably, the side of described driving wheel 4 is provided with driving wheel groove, and described driving wheel holding turns is embedded in described driving wheel groove;
Further, described friction force adjustment mechanism 7 comprises: spring 701, spring pedestal 702, spring footstock 703 and connecting link 701, described spring pedestal 702 is fixed on the top of described filter wheel base 1, one end of described spring 701 is inserted in described spring pedestal 702, the other end is inserted in described spring footstock 703, one end of described connecting link 701 is connected with described spring footstock 703, and the other end is taken turns on base 1, that diameter is greater than connecting link 701 small through hole 101 through described described filter and is connected with described auris dextra ring 502; Select the spring 701 of different elastic force, get final product the friction force between regulating rotary driving wheel 3 and driving wheel 4; Preferably, described rotor wheel holding turns 9 and the material of driving wheel holding turns are common rubber or are fluororubber.
Claims (7)
1. electronic filter wheel, comprises filter wheel base (1) being provided with Tong Guangkou (101), the rotor wheel (3) being provided with filter sheet (2), driving wheel (4) and motor (5);
Described rotor wheel (3) is taken turns base (1) by rotating shaft (8) and described filter and is connected, and is arranged on described filter wheel base (1) top;
It is characterized in that, also comprise horizontal friction force adjustment mechanism (7), the both sides of described motor (5) are respectively equipped with left earrings (501) and auris dextra ring (502);
Described left earrings is fixed on the bottom surface of described filter wheel base by bearing pin (6), the output shaft (503) of described motor is taken turns on base through described filter, the large through-hole that diameter is greater than described output shaft is connected with described driving wheel, the edge of described driving wheel (4) is close to the edge of described rotor wheel (3), one end of described friction force adjustment mechanism (7) is fixed on above described filter wheel base, the other end is provided with connecting link (701), described connecting link (701) is taken turns on base through described filter, the small through hole (101) that diameter is greater than connecting link is connected with described auris dextra ring (502).
2. electronic filter wheel according to claim 1, it is characterized in that, the edge of described rotor wheel (3) is provided with rotor wheel holding turns (9).
3. electronic filter wheel according to claim 1, it is characterized in that, the edge of described driving wheel (4) is provided with driving wheel holding turns.
4. electronic filter wheel according to claim 1, it is characterized in that, the edge of described rotor wheel (3) is provided with rotor wheel holding turns (9), and meanwhile, the edge of described driving wheel (4) is provided with driving wheel holding turns.
5. electronic filter wheel according to claim 2, it is characterized in that, the side of described rotor wheel (3) is provided with rotor wheel groove (301), and described rotor wheel holding turns (9) is embedded in described rotor wheel groove (301).
6. electronic filter wheel according to claim 3, it is characterized in that, the side of described driving wheel is provided with driving wheel groove, and described driving wheel holding turns is embedded in described driving wheel groove.
7. the electronic filter wheel according to any one of claim 1 ~ 6, it is characterized in that, described friction force adjustment mechanism comprises: spring (701), spring pedestal (702), spring footstock (703) and connecting link (701), described spring pedestal (702) is fixed on the top of described filter wheel base (1), one end of described spring (701) is inserted in described spring pedestal (702), the other end is inserted in described spring footstock (703), one end of described connecting link (701) is connected with described spring footstock (703), the other end is taken turns on base (1) through described described filter, the small through hole (101) that diameter is greater than connecting link (701) is connected with described auris dextra ring (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209255.9U CN204575938U (en) | 2015-04-08 | 2015-04-08 | Electronic filter wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209255.9U CN204575938U (en) | 2015-04-08 | 2015-04-08 | Electronic filter wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575938U true CN204575938U (en) | 2015-08-19 |
Family
ID=53868555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209255.9U Active CN204575938U (en) | 2015-04-08 | 2015-04-08 | Electronic filter wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330621A (en) * | 2018-10-19 | 2019-02-15 | 深圳市创谷科技发展有限公司 | Beam limiter and X-ray machine |
-
2015
- 2015-04-08 CN CN201520209255.9U patent/CN204575938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330621A (en) * | 2018-10-19 | 2019-02-15 | 深圳市创谷科技发展有限公司 | Beam limiter and X-ray machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |