CN212675276U

CN212675276U - Five-position electric filter wheel

Info

Publication number: CN212675276U
Application number: CN202021918734.5U
Authority: CN
Inventors: 陈良旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-03-09
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses an electronic filter wheel of five positions, which comprises a base, the top outer wall fixedly connected with rectangular plate of base, and one side outer wall of rectangular plate is provided with the rectangular channel, the top inner wall of rectangular channel is connected with the lead screw through the bearing, and the surface of lead screw has the fixed block through threaded connection, the fixed block forms sliding fit with the rectangular channel, and the top outer wall fixedly connected with motor of rectangular plate, the output shaft one end of motor and the one end fixed connection of lead screw, and one side outer wall of rectangular plate is provided with the scale. The utility model discloses a be provided with the motor, the operation of motor can drive the rotation of lead screw, passes through threaded connection's fixed block with the lead screw, will reciprocate in the rectangular channel, and one side of rectangular plate is equipped with the scale, and we just can go to adjust wantonly height like this and go to satisfy the operation requirement, and adjustment work efficiency is fast, and labour saving and time saving is very convenient.

Description

Five-position electric filter wheel

Technical Field

The utility model relates to a filter wheel technical field especially relates to an electronic filter wheel of five positions.

Background

At present, the filter wheel in the market is divided into two types: the filter is replaced manually, the electric filter wheel is driven by a stepping motor and a speed reducer, the filter wheel is provided with a filter, and the specific filter wheel on the filter wheel reaches the working position to start filtering. One common property of filters is that no filter can make the imaging of celestial objects brighter, since all filters absorb certain wavelengths, thereby making the object darker.

The filter wheel that uses at present can not its height of accurate regulation when using, and is very inconvenient when using, and people always need to go the height of adjusting whole device to go to satisfy the operation requirement, and adjustment work efficiency is slow, wastes time and energy.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a five-position electric filter wheel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic filter wheel of five positions, includes the base, the top outer wall fixedly connected with rectangular plate of base, and one side outer wall of rectangular plate is provided with the rectangular channel, the top inner wall of rectangular channel is connected with the lead screw through the bearing, and the surface of lead screw has the fixed block through threaded connection, the fixed block forms sliding fit with the rectangular channel, and the top outer wall fixedly connected with motor of rectangular plate, the output shaft one end of motor and the one end fixed connection of lead screw, and one side outer wall of rectangular plate is provided with the scale.

Furthermore, the outer wall of the top of the fixing block is fixedly connected with a stepping motor, the outer wall of one side of the stepping motor is fixedly connected with a speed reducer, and one end of an output shaft of the stepping motor is connected with the speed reducer through a gear.

Furthermore, one end of an output shaft of the speed reducer is fixedly connected with a filter wheel, the outer wall of one side of the filter wheel is provided with first mounting holes which are distributed annularly at equal intervals, and the inner wall of each first mounting hole is provided with a filter.

Further, one side outer wall fixedly connected with casing of speed reducer, and the both sides outer wall of casing equally divide and do not be provided with logical unthreaded hole and locating hole, and the top outer wall four corners department of base is provided with the fixed orifices.

Further, the outer walls of the two sides of the shell are rotatably connected with a dust guard, the outer wall of one side of the dust guard is provided with a second mounting hole, and the inner wall of the second mounting hole is connected with a threaded rod through threads.

Furthermore, the outer wall of the bottom of the base is fixedly connected with a cushion pad, and the cushion pad is made of rubber.

The utility model has the advantages that:

1. this be used for five electronic filter wheels, through being provided with the motor, the operation of motor can drive the rotation of lead screw, passes through threaded connection's fixed block with the lead screw, will reciprocate in the rectangular channel, and one side of rectangular plate is equipped with the scale, and we just so can go to adjust arbitrary height and go to satisfy the operation requirement, and adjustment work efficiency is fast, and labour saving and time saving is very convenient.

2. This be used for five electronic filter wheels, through being provided with the dust guard, when we do not need the use device, we can rotate the dust guard and cover the clear opening, rotate the threaded rod and make its screw in the locating hole, just so can prevent dust to the filter wheel.

3. This be used for five electronic filter wheels, through being provided with the blotter, when fixing the device, the blotter can make its fixed more firm and stable, also can prevent that the base from producing the damage because of the friction when fixed.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of an overall structure of a five-position electric filter wheel according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of a five-position electric filter wheel provided by the present invention;

fig. 3 is a schematic cross-sectional view of a five-position electric filter wheel according to the present invention;

fig. 4 is a schematic view of a structure of a five-position electric filter wheel according to the present invention.

In the figure: 1-base, 2-fixed hole, 3-shell, 4-screw rod, 5-motor, 6-rectangular plate, 7-graduated scale, 8-light through hole, 9-positioning hole, 10-dust-proof plate, 11-threaded rod, 12-buffer pad, 13-fixed block, 14-filter wheel, 15-speed reducer, 16-stepping motor and 17-filter.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a five-position electric optical filter wheel comprises a base 1, a rectangular plate 6 is fixedly connected to the outer wall of the top of the base 1, a rectangular groove is formed in the outer wall of one side of the rectangular plate 6, a lead screw 4 is connected to the inner wall of the top of the rectangular groove through a bearing, a fixing block 13 is connected to the outer surface of the lead screw 4 through threads, the fixing block 13 and the rectangular groove form a sliding fit, a motor 5 is fixedly connected to the outer wall of the top of the rectangular plate 6, one end of an output shaft of the motor 5 is fixedly connected with one end of the lead screw 4, and a scale 7 is arranged on.

The utility model discloses in, the top outer wall fixedly connected with step motor 16 of fixed block 13, and one side outer wall fixedly connected with speed reducer 15 of step motor 16, step motor 16's output shaft one end is connected with speed reducer 15 through the gear.

The utility model discloses in, output shaft one end fixedly connected with filter wheel 14 of speed reducer 15, and one side outer wall of filter wheel 14 is provided with the mounting hole that the equidistance is the annular and distributes one, and the inner wall of mounting hole one is provided with light filter 17.

The utility model discloses in, one side outer wall fixedly connected with casing 3 of speed reducer 15, and the both sides outer wall of casing 3 equally divide and do not be provided with logical unthreaded hole 8 and locating hole 9, and the top outer wall four corners department of base 1 is provided with fixed orifices 2.

The utility model discloses in, the both sides outer wall of casing 3 all rotates and is connected with dust guard 10, and one side outer wall of dust guard 10 is provided with mounting hole two, and the inner wall of mounting hole two has threaded rod 11 through threaded connection.

The working principle is as follows: earlier pass through the device through 2 for the bolt fastening of fixed orifices, when using, adjust its height to suitable earlier, starter motor 5, motor 5's operation can drive the rotation of lead screw 4, pass through threaded connection's fixed block 13 with lead screw 4, will reciprocate in the rectangular channel, one side of rectangular plate 6 is equipped with scale 7, we can adjust suitable height according to scale 7 can, use the completion back, we can rotate dust guard 10 and hide logical unthreaded hole 8, rotate threaded rod 11 and make its screw in to the locating hole 9 in, just so can prevent dust filter wheel 14.

Example 2

Referring to fig. 3, a five-position electric filter wheel, in this embodiment, compared to embodiment 1, further includes a cushion pad 12 fixedly connected to an outer wall of the bottom of the base 1, and the cushion pad 12 is made of rubber.

The working principle is as follows: the bottom of base 1 is installed with the blotter 12 of rubber material, and blotter 12 can make its fixed firm more and stable, also can prevent that base 1 from producing the damage because of the friction when fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic filter wheel of five positions, includes base (1), its characterized in that, top outer wall fixedly connected with rectangular plate (6) of base (1), and one side outer wall of rectangular plate (6) is provided with the rectangular channel, the top inner wall of rectangular channel is connected with lead screw (4) through the bearing, and the surface of lead screw (4) has fixed block (13) through threaded connection, fixed block (13) and rectangular channel form sliding fit, and the top outer wall fixedly connected with motor (5) of rectangular plate (6), the output shaft one end of motor (5) and the one end fixed connection of lead screw (4), and one side outer wall of rectangular plate (6) is provided with scale (7).

2. The five-position electric optical filter wheel according to claim 1, wherein a stepping motor (16) is fixedly connected to the outer wall of the top of the fixed block (13), a speed reducer (15) is fixedly connected to the outer wall of one side of the stepping motor (16), and one end of an output shaft of the stepping motor (16) is connected to the speed reducer (15) through a gear.

3. The five-position electric filter wheel according to claim 2, wherein one end of the output shaft of the speed reducer (15) is fixedly connected with the filter wheel (14), one side outer wall of the filter wheel (14) is provided with first mounting holes which are distributed annularly at equal intervals, and the inner wall of the first mounting hole is provided with the filter (17).

4. The five-position electric optical filter wheel according to claim 2, wherein the outer wall of one side of the speed reducer (15) is fixedly connected with the housing (3), the outer walls of two sides of the housing (3) are respectively provided with the light through hole (8) and the positioning hole (9), and the four corners of the outer wall of the top of the base (1) are provided with the fixing holes (2).

5. The five-position electric filter wheel according to claim 4, wherein the outer walls of both sides of the housing (3) are rotatably connected with a dust guard (10), one outer wall of one side of the dust guard (10) is provided with a second mounting hole, and the inner wall of the second mounting hole is connected with a threaded rod (11) through a thread.

6. The five-position electric filter wheel according to claim 1, wherein a cushion pad (12) is fixedly connected to the outer wall of the bottom of the base (1), and the cushion pad (12) is made of rubber.