CN207946636U - A kind of IR-CUT switch - Google Patents

Abstract

The utility model provides a kind of IR CUT switch, transfer strip including support base and on support base, the support base is equipped with light hole, one end of the support base is equipped with fixed magnet, the transfer strip is equipped with wrapping post, the wrapping post is equipped with the loop circuit formed by LDS techniques, and the loop circuit is located at the optical filter towards the fixed magnet side.A kind of IR CUT switch provided by the utility model is simple in structure, low-profile, without arranging heterosexual magnet, it effectively reduces and sees technology difficulty, the space of arrangement loop circuit can be effectively reduced by forming loop circuit especially by LDS techniques, also arrangement progress can be improved, ensures the quality of handoff of IR CUT switch.

Description

A kind of IR-CUT switch

Technical field

The utility model is related to camera technology fields, more particularly to a kind of IR-CUT switch.

Background technology

IR-CUT switch refers to the switching arranged multiple optical filters on switch and optical filter may be implemented, in this way It can need to carry out optical filter switching according to the specific of camera module, to realize better imaging effect.Such as pass through IR-CUT switch is set, camera module can be made to meet the two kinds of huge bats of extraneous light intensity difference of daytime and night Scene is taken the photograph, the imaging effect and application range of camera module are effectively increased.But existing IR-CUT switch structure is multiple It is miscellaneous, it is difficult to realize Miniaturization Design requirement, and need to arrange that heterosexual magnet, production technology are complicated.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of IR-CUT switch, can effectively simplify structure, The Miniaturization Design requirement for realizing IR-CUT switch, reduces technology difficulty.

In order to solve the above technical problems, the utility model provides a kind of IR-CUT switch, it is set on support base It is fixed with the transfer strip of multiple optical filters, the support base is equipped with light hole, and one end of the support base is equipped with fixed magnet, The transfer strip is equipped with wrapping post, and the wrapping post is equipped with the loop circuit formed by LDS techniques, the annular electro Road is located at the optical filter towards the fixed magnet side.

As a kind of preferred embodiment of the utility model, the quantity of the optical filter is two.

As a kind of preferred embodiment of the utility model, the quantity of the wrapping post is two.

As a kind of preferred embodiment of the utility model, the both ends of the loop circuit are connected with conducting wire.

As a kind of preferred embodiment of the utility model, the support base is equipped with the fluting corresponding to the conducting wire.

As a kind of preferred embodiment of the utility model, the support base includes bottom plate and the side set on the bottom plate both ends Plate, the side wall are equipped with sliding groove, and the transfer strip is supported on the sliding groove.

As a kind of preferred embodiment of the utility model, the fixed magnet is adhered to the bottom of the support base by viscose glue On plate.

Further include the cover board being set on the support base as a kind of preferred embodiment of the utility model, the cover board is set There is loophole corresponding with the light hole.

The utility model has the following technical effect that：A kind of IR-CUT switch provided by the utility model is by switching On piece is equipped with wrapping post, and loop circuit is generated on wrapping post by LDS techniques, so as to when loop circuit is powered, Corresponding magnetic field can be generated, active force corresponding with fixed magnet generation can be formed by changing current direction Attraction or repulsive force are realized the switching of the optical filter set on transfer strip, are arranged in this way to drive the movement of transfer strip IR-CUT switch is simple in structure, low-profile, without arranging heterosexual magnet, effectively reduces and sees technology difficulty, especially by LDS techniques, which form loop circuit, can effectively reduce the space of arrangement loop circuit, can also improve arrangement precision, ensure IR-CUT The quality of handoff of switch.

Description of the drawings

In order to illustrate more clearly of the technical solution of the utility model embodiment, the attached drawing of embodiment will be made below simple Ground introduction, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the utility model, rather than to this practicality Novel limitation.

Fig. 1 is a kind of structural schematic diagram of IR-CUT switch provided by the utility model；

Fig. 2 is a kind of structural schematic diagram of support base provided by the utility model；

Fig. 3 is a kind of structural schematic diagram of transfer strip provided by the utility model；

Fig. 4 is a kind of structural schematic diagram of conducting wire and fluting provided by the utility model；

Fig. 5 is a kind of arrangement schematic diagram of sliding groove provided by the utility model；

Fig. 6 is a kind of structural schematic diagram of cover board provided by the utility model；

Fig. 7 is a kind of arrangement schematic diagram of phase magnet provided by the utility model.

Specific implementation mode

To make the purpose of this utility model, technical solution and advantage are clearer, below in conjunction with the accompanying drawings to the utility model Embodiment is described in further detail.Obviously, described embodiment is a part of the embodiment of the utility model, rather than Whole embodiments.Based on described the embodiments of the present invention, those of ordinary skill in the art are without creative labor The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.

Unless otherwise defined, the technical term or scientific terminology that the utility model uses are should be belonging to the utility model The ordinary meaning that the personage with general technical ability is understood in field." first " that is used in the utility model, " second " and Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.

Embodiment one

As shown in Figs. 1-3, it which show a kind of IR-CUT switch provided by the utility model, including support base 1 and sets In the transfer strip 2 for being fixed with multiple optical filters 21 on support base 1, the support base 1 is equipped with light hole 11, the support base 1 one end is equipped with fixed magnet 3, and the transfer strip 2 is equipped with wrapping post 22, and the wrapping post 22, which is equipped with, passes through LDS techniques The loop circuit 23 of formation, the loop circuit 23 are located at the optical filter 21 towards 3 side of the fixed magnet.In this way, logical It crosses and is equipped with wrapping post 22 on transfer strip 2, and loop circuit 23 is generated on wrapping post 22 by LDS techniques, so as to work as When loop circuit 23 is powered, so that it may to generate corresponding magnetic field, corresponding active force is generated with the fixed magnet 3, by changing Time-dependent current direction can form attraction or repulsive force, to drive the movement of transfer strip 2, realize the filter being set on transfer strip 2 The switching of mating plate 21, the IR-CUT switch being arranged in this way is simple in structure, low-profile, without arranging heterosexual magnet, effectively drops Low to see technology difficulty, the space of arrangement loop circuit 23 can be effectively reduced by forming loop circuit 23 especially by LDS techniques, Also arrangement precision can be improved, ensures the quality of handoff of IR-CUT switch.

Specifically exist, in the present embodiment, the quantity of the optical filter 21 is two, and the quantity of the wrapping post 22 is two A, two wrapping posts 22 of setting can enhance the active force generated between fixed magnet 3 after loop circuit 23 is powered, improve IR- The response speed of CUT switch, certainly, the quantity for further increasing or reducing as needed wrapping post 22 are also feasible. Specifically, as shown in figure 4, the both ends of the loop circuit 23 can be connected with conducting wire 24, the support base, which is equipped with, to be corresponded to The fluting 12 of the conducting wire 24.In this way, conducting wire 24 can be stretched out by fluting 12, and it is connect with external power supply, to loop circuit 23 power supplies, certainly, other power-supplying forms are also feasible.

Further, in the present embodiment, as shown in figure 5, the support base 1 is including bottom plate 110 and is set to the bottom plate The side plate 120 at 110 both ends, the side wall 120 are equipped with sliding groove 1200, and the transfer strip 2 is supported in the sliding groove 1200 On.In this way, since transfer strip 2 is only supported by sliding groove 1200, frictional resistance when transfer strip 2 moves can be effectively reduced, Response speed is improved, specifically, in the present embodiment, the fixed magnet 3 is adhered to the bottom plate of the support base 1 by viscose glue On 100.Further, in the present embodiment, as shown in fig. 6, the IR-CUT switch further includes being set on the support base 1 Cover board 4, the cover board 4 are equipped with loophole corresponding with the light hole 41 31.Shown cover board 4 surrounds use with the support base 1 In the space for accommodating the transfer strip 2.

Further, in the present embodiment, described fixed as shown in fig. 7, being additionally provided with phase magnet 25 on the transfer strip 2 Position magnet 25 is set to the wrapping post 22 towards the side of the fixed magnet 3, when the transfer strip 2 is towards the fixed magnet 3 When moving and switching optical filter 21 in place, the phase magnet 25 can be adsorbed on the fixed magnet 3, in this way can be effective After ensureing switching optical filter 21 in place, the position of optical filter 21 is stablized, to which the power supply of loop circuit 23 can be disconnected at this moment, Effectively save energy consumption.Further, second can also be equipped with backwards to one end of fixed magnet 3 fix magnetic on the support base 1 Iron 5 is equipped with third phase magnet 26, as a same reason, when the switching in transfer strip 2 backwards to one end of the phase magnet 5 When piece 2 moves backwards to the fixed magnet 3 and switches optical filter 21 in place, second fixed magnet 5 can be adsorbed in described On third phase magnet 26, after switching optical filter 21 is effectively ensured in place, the position of optical filter 21 is stablized, at this moment can be with The power supply of loop circuit 23 is disconnected, energy consumption is effectively saved.

The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot it therefore be interpreted as the limitation to the utility model patent range, as long as using the form institute of equivalent substitution or equivalent transformation The technical solution of acquisition, shall fall within the scope of the present invention.

Claims (8)

1. a kind of IR-CUT switch, which is characterized in that be fixed with multiple optical filters including support base and on support base Transfer strip, the support base is equipped with light hole, and one end of the support base is equipped with fixed magnet, and the transfer strip is equipped with Wrapping post, the wrapping post are equipped with the loop circuit formed by LDS techniques, and the loop circuit is located at the optical filter court To the fixed magnet side.

2. IR-CUT switch according to claim 1, which is characterized in that the quantity of the optical filter is two.

3. IR-CUT switch according to claim 1, which is characterized in that the quantity of the wrapping post is two.

4. IR-CUT switch according to claim 1, which is characterized in that the both ends of the loop circuit, which are connected with, leads Line.

5. IR-CUT switch according to claim 4, which is characterized in that the support base, which is equipped with, corresponds to described lead The fluting of line.

6. IR-CUT switch according to claim 1, which is characterized in that the support base includes bottom plate and is set to described The side plate at bottom plate both ends, the side plate are equipped with sliding groove, and the transfer strip is supported on the sliding groove.

7. IR-CUT switch according to claim 6, which is characterized in that the fixed magnet is adhered to institute by viscose glue It states on the bottom plate of support base.

8. IR-CUT switch according to claim 1, which is characterized in that further include the lid being set on the support base Plate, the cover board are equipped with loophole corresponding with the light hole.