CN207216242U

CN207216242U - A kind of filter switcher

Info

Publication number: CN207216242U
Application number: CN201721182867.9U
Authority: CN
Inventors: 喻鹏
Original assignee: Shenzhen Yu Yu Intelligent Photoelectric Technology Co Ltd
Current assignee: Shenzhen Yu Yu Intelligent Photoelectric Technology Co Ltd
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2018-04-10
Anticipated expiration: 2027-09-14

Abstract

The utility model discloses a kind of filter switcher, it includes filter, screw rod, the axis of guide, to drive, the power unit of the screw rod rotation, side are connected with the screw flight and opposite side connects the activity box of the axis of guide, the filter is installed on the activity box, the axial movement of the axis of guide described in driving lower edge of the activity box in the screw rod rotation in the screw rod.Therefore, in the utility model, activity box can be along the axial movement of the axis of guide by screw drive, the filter being installed on activity box moves with the movement of activity box, so, the utility model can change the purpose of filter corresponding with photographic goods by adjusting the position of filter to reach, so that changing, filter is more convenient, and Renewal process is also more stable.

Description

A kind of filter switcher

Technical field

The technical field of photographic goods is the utility model is related to, in particular to a kind of filter switcher.

Background technology

As the improvement of people's living standards, photography more and more welcomed by the people, but in photography, in order to photograph Preferably photo is, it is necessary to use different filters, and when changing filter, it is necessary to filter is pulled down from camera, then by its He is reinstalled filter, and whole process is comparatively laborious, not convenient enough；, may shadow and the process for changing filter is not sufficiently stable Ring the effect of shooting.

Utility model content

In view of this, on the one hand a kind of filter switcher of the present utility model, its purpose are to improve when changing filter Convenience, further aspect is that improving stability when changing filter.

Specifically, the utility model proposes embodiment in detail below：

A kind of filter switcher, it include filter, screw rod, the axis of guide, to drive the power unit of the screw rod rotation, Side is connected with the screw flight and opposite side connects the activity box of the axis of guide, and the filter is installed on the activity Frame, the axial movement of the axis of guide described in driving lower edge of the activity box in the screw rod rotation in the screw rod.

Further, in the utility model, filter switcher also includes housing, the filter, the screw rod, described leads The housing cavity is mounted on to axle and the activity box, the inwall of the housing is provided with to install the two of the axis of guide The fixing groove of end.

Further, in the utility model, one end of the screw rod connects the power unit, the inwall of the housing It is additionally provided with to install the mounting groove of the other end of the screw rod.

Further, in the utility model, the inner chamber of the housing is additionally provided with to install the dynamic of the power unit Power unit fixing groove.

Further, in the utility model, the power unit fixing groove is corresponding with the profile of power unit.

Further, in the utility model, the housing is additionally provided with filter through hole, the position that the filter through hole is set In the middle part of the housing.

Further, in the utility model, the activity box is described provided with the U-shaped hole to be connected with the screw rod Activity box is additionally provided with is connected as circular port with the axis of guide.

Further, in the utility model, the power unit is motor.

Further, in the utility model, the filter is at least two.

Further, in the utility model, the activity box is provided with to install the filter mounting groove of the filter.

A kind of filter switcher of the present utility model, it include filter, screw rod, the axis of guide, to drive the screw rod from The power unit that turns, side is connected with the screw flight and the activity box of the opposite side connection axis of guide, the filter The activity box is installed on, the axle of the axis of guide described in driving lower edge of the activity box in the screw rod rotation in the screw rod To movement.Therefore, in the utility model, activity box can be installed on work by screw drive along the axial movement of the axis of guide Filter on dynamic frame moves with the movement of activity box, so, the utility model can be reached by adjusting the position of filter The purpose of filter corresponding with photographic goods is changed, filter is more convenient, and Renewal process is also more stable so that changing.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is a kind of decomposing schematic representation for filter switcher that the preferred embodiment of the utility model one provides；

Fig. 2 is a kind of combination diagram for filter switcher that the preferred embodiment of the utility model one provides.

Main element symbol description：

100- filter switchers；

10- filters；

20- screw rods；

The 30- axis of guides；

40- power units；

50- activity box；51-U type holes；52- circular ports；53- filter mounting grooves；

60- housings；61- fixing grooves；62- mounting grooves；63- power unit fixing grooves；64- filter through holes.

Embodiment

Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and It can adjust and change wherein.It should be understood, however, that：It is limited to spy disclosed herein in the absence of by the various embodiments of the disclosure Determine the intention of embodiment, but the disclosure should be interpreted as covering in the spirit and scope for the various embodiments for falling into the disclosure All adjustment, equivalent and/or alternatives.

Hereinafter, disclosed in the term " comprising " that can be used in the various embodiments of the disclosure or " may include " instruction Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as exist Used in the various embodiments of the disclosure, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number Word, step, operation, the combination of element, component or foregoing item, and be understood not to exclude first one or more other Feature, numeral, step, operation, element, component or foregoing item combination presence or one or more features of increase, numeral, Step, operation, element, component or foregoing item combination possibility.

The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations Various element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills Put and indicate different user device with second user device, although the two is all user's set.For example, each of the disclosure is not being departed from In the case of the scope of kind embodiment, the first element is referred to alternatively as the second element, and similarly, the second element is also referred to as first Element.

It should be noted that：, can be by the first composition member if an element ' attach ' to another element by description Part is directly connected to the second element, and " connection " the 3rd can be formed between the first element and the second element Element.On the contrary, when an element " being directly connected to " is arrived into another element, it will be appreciated that be in the first element And second be not present the 3rd element between element.

The term used in the various embodiments of the disclosure is only used for describing the purpose of specific embodiment and not anticipated In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear Chu it is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein There is the implication identical implication that the various embodiment one skilled in the art with the disclosure are generally understood that.The term (term such as limited in the dictionary typically used) is to be interpreted as having and the situational meaning in correlative technology field Identical implication and the implication with Utopian implication or overly formal will be not construed as, unless in the various of the disclosure By clear it will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene in embodiment, the mould in accompanying drawing Block or flow are not necessarily implemented necessary to the utility model.

Embodiment 1

As shown in Figure 1 and Figure 2.A kind of filter switcher 100, it include filter 10, screw rod 20, the axis of guide 30, driving Threaded connection and opposite side of the power unit 40, side of the rotation of screw rod 20 with the screw rod 20 are connected the axis of guide 30 Activity box 50, the filter 10 is installed on the activity box 50, and the activity box 50 is in 20 rotation of screw rod described The axial movement of the axis of guide 30 described in the driving lower edge of screw rod 20.

Above-mentioned, filter switcher 100 includes filter 10, screw rod 20, activity box 50, the axis of guide 30, and the one of activity box 50 The screw thread of side connecting screw 20, the opposite side connection axis of guide 30 of activity box 50, opposite side and the activity box 50 of the activity box 50 The side of connecting screw 20 is corresponding.When 20 rotation of screw rod, because the opposite side of activity box 50 connects the axis of guide 30, so living Dynamic frame 50 does not follow the rotation of screw rod 20, and activity box 50 is moved by the effect of threads turn along screw rod 20 and the axial of the axis of guide 30 It is dynamic.

It is installed on again on activity box 50 due to filter 10, so when axial movement of the activity box 50 along the axis of guide 30, it is living Filter 10 on dynamic frame 50 follows activity box 50 to move.It is understood that activity box 50 connects external camera device, work as activity When frame 50 moves, filter 10 corresponding with camera device is also in movement in activity box 50, when there is different filters in activity box 50 When 10, filter 10 corresponding with camera device is changed with the movement of activity box 50, so as to reach the purpose for changing filter 10.

In addition, the filter switcher 100 of the present embodiment also includes power unit 40, the power unit 40 is to drive screw 20 rotations, that is to say, when needing activity box 50 to move, only need to control the rotation of 40 drive screw of power unit 20.Need into One step illustrates that activity box 50 is hollow frame, and after filter 10 is installed on activity box 50, filter 10 can connect external take the photograph As device.

Therefore, when the filter switcher 100 of the present embodiment needs to change filter 10 in shooting, power unit need to only be controlled 40 work, you can driving activity box 50 moves, so as to reach the purpose for changing filter 10.And change the process of filter 10 more Convenient, Renewal process is also more stable.

In the present embodiment, filter switcher 100 also includes housing 60, the filter 10, the screw rod 20, the guiding Axle 30 and the activity box 50 are installed on the inner chamber of housing 60, and the inwall of the housing 60 is provided with to install the axis of guide The fixing groove 61 at 30 both ends.

Above-mentioned, filter switcher 100 also includes housing 60, and filter 10, screw rod 20, the axis of guide 30 and activity box 50 are respectively mounted In the inner chamber of housing 60.Specifically, the side of the inwall of housing 60 is provided with the axis of guide 30, opposite side peace corresponding with the side Equipped with screw rod 20, the both sides of activity box 50 connect the axis of guide 30 and screw rod 20 respectively, and activity box 50 moves in the inner chamber of housing 60 Dynamic direction is the length of activity box 50, and in the present embodiment, the length of housing 60 is at least 1.5 times of the length of activity box 50, so as to Activity box 50 can sufficiently move in the inner chamber of housing 60.

Further, the inwall of housing 60 is additionally provided with to install the fixing groove 61 of the axis of guide 30, specifically, fixing groove 61 For two, each fixing groove 61 is fixing the end of an axis of guide 30.It is respectively equipped with two mutually corresponding inwalls One fixing groove 61, it is to be understood that the connection of two fixing grooves 61 is perpendicular to the inwall described in fixing groove 61.Therefore, lead When being installed on to axle 30 in two fixing grooves 61, the axis of guide 30 is perpendicular to the inwall described in fixing groove 61.

Specifically, fixing groove 61 can be the poroid groove close with the shape in the section of the axis of guide 30, the axis of guide 30 End may be inserted into the poroid groove, so as to reach the purpose from both ends fixed guide axle 30.When activity box 50 is by screw rod 20 Effect and it is also more stable during the axial movement along the axis of guide 30.

In the present embodiment, one end of the screw rod 20 connects the power unit 40, and the inwall of the housing 60 is also set There is the mounting groove 62 for the other end for installing the screw rod 20.

Above-mentioned, because power unit 40 can be with the rotation of drive screw 20, in the present embodiment, one end connection of screw rod 20 is dynamic Power unit 40, and at the inwall of housing 60 corresponding with the other end of screw rod 20, provided with installing the end of screw rod 20 Mounting groove 62, therefore, one end connection power unit 40 of screw rod 20, the other end of screw rod 20 are installed in mounting groove 62.

It is understood that the other end of screw rod 20 is movably to be installed in the mounting groove 62 in mounting groove 62, Screw rod 20 can the rotation in mounting groove 62, but mounting groove 62 has stabilization to screw rod 20, when 20 rotation of screw rod, screw rod 20 There is fixed and support at both ends, more stable so as to the rotation of screw rod 20, are not easy to rock, one end is connected to the screw thread of screw rod 20 Activity box 50, it is not easy to rock when by the active force of screw thread so that the movement of motion bar is more stable.

Further, the shape of the mounting groove 62 is corresponding with the cross section of the end of the screw rod 20.The mounting groove 62 can Think through hole, or poroid groove.

In the present embodiment, the inner chamber of the housing 60 is additionally provided with to install the power unit of the power unit 40 and consolidated Determine groove 63.

Above-mentioned, power unit 40 can also be installed in the inner chamber of housing 60, and the inner chamber of housing 60 is provided with installation power list The power unit fixing groove 63 of member 40, specifically, on the basis of above-described embodiment, the position of power unit fixing groove 63 can be with In the top of mounting groove 62.

Power unit fixing groove 63 to power unit 40 to be fixed installation, so as to power unit 40 at work more Add stabilization.

In the present embodiment, the power unit fixing groove 63 is corresponding with the profile of power unit 40.

Above-mentioned, power unit fixing groove 63 is corresponding with the profile of power unit 40, is in order that power unit fixing groove 63 more press close to power unit 40, if for example, power unit 40 is cylinder, the mounting groove 62 of power unit 40 is recessed for circular arc Groove, and its radian is corresponding with the outer wall of power unit 40.If power unit 40 to be square, the mounting groove 62 of power unit 40 with Can also be square.

In the present embodiment, the housing 60 is additionally provided with filter through hole 64, and the position that the filter through hole 64 is set is in institute State the middle part of housing 60.

It is above-mentioned, refer to that housing 60 is further opened with filter through hole 64.It is understood that filter through hole 64 is making filter 10 Connected with external camera device, filter through hole 64 can connect external camera device, and the filter through hole 64 can be provided with connection The connection screw thread of external camera device.

In addition, the housing 60 can also include case lid (not shown), case lid is provided with and the phase of filter through hole 64 Corresponding lid through hole.

It is understood that light inputs from lid through hole, the light is defeated from filter through hole 64 after the filtering of filter 10 Go out into connected camera device.If filter 10 is multiple, filter through hole 64 can only transmit the light of a filter 10.

Embodiment 2

As shown in Figure 1 and Figure 2.In the present embodiment, the activity box 50 is provided with U-shaped to be connected with the screw rod 20 Hole, the activity box 50 are additionally provided with to be connected as circular port 52 with the axis of guide 30.

As for activity box 50 and the mode of the threaded connection of screw rod 20, can be set in activity box 50 close to the side of screw rod 20 There are raised, a U-shaped hole for screw thread of the projection provided with a connecting screw 20, the U-shaped hole and screw thread toe joint, so as to work as screw thread rotation When, you can drive activity box 50 to move.

And activity box 50 can also be provided with least one projection, the high spot is provided with circle close to the side of the axis of guide 30 Hole 52, circular port 52 are socketed on the axis of guide 30 after passing through the axis of guide 30.

In the present embodiment, the power unit 40 is motor.

In the present embodiment, the filter 10 is at least two.

In the present embodiment, the activity box 50 is provided with to install the filter mounting groove 53 of the filter 10.

Above-mentioned, filter 10 is installed on the mode of activity box 50, Ke Yiwei, and the filter of installation filter 10 is provided with activity box 50 Mounting groove 53, filter 10 are installed on by way of clamping in filter mounting groove 53.In addition, filter 10 can also pass through bonding Mode is installed on activity box 50.In another embodiment, filter 10 can install filter mounting groove in a manner of bolted In 53.

Although the more possibility for having used the term for representing structure, being not precluded from using other terms above.Use These terms are used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional Limitation all disagreed with the utility model spirit.

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be described with power The protection domain that profit requires is defined.

Claims

A kind of 1. filter switcher, it is characterised in that including filter, screw rod, the axis of guide, driving the dynamic of the screw rod rotation Power unit, side are connected with the screw flight and opposite side connects the activity box of the axis of guide, and the filter is installed on The activity box, the axial direction shifting of the axis of guide described in driving lower edge of the activity box in the screw rod rotation in the screw rod It is dynamic.
2. a kind of filter switcher according to claim 1, it is characterised in that also including housing, the filter, the spiral shell Bar, the axis of guide and the activity box are mounted on the housing cavity, and the inwall of the housing is provided with described to install The fixing groove at the both ends of the axis of guide.
3. a kind of filter switcher according to claim 2, it is characterised in that one end of the screw rod connects the power Unit, the inwall of the housing are additionally provided with to install the mounting groove of the other end of the screw rod.
4. a kind of filter switcher according to claim 2, it is characterised in that the housing cavity is additionally provided with to install The power unit fixing groove of the power unit.
5. a kind of filter switcher according to claim 4, it is characterised in that the power unit fixing groove is moved with described The profile of power unit is corresponding.
6. a kind of filter switcher according to claim 2, it is characterised in that the housing is additionally provided with filter through hole, institute The position of filter through hole setting is stated in the middle part of the housing.
A kind of 7. filter switcher according to claim 1, it is characterised in that the activity box be provided with to the spiral shell The U-shaped hole of bar connection, the activity box is additionally provided with is connected as circular port with the axis of guide.
8. a kind of filter switcher according to claim 1, it is characterised in that the power unit is motor.
9. a kind of filter switcher according to claim 1, it is characterised in that the filter is at least two.
10. a kind of filter switcher according to claim 1, it is characterised in that the activity box is provided with to install State the filter mounting groove of filter.