CN218383617U

CN218383617U - Drawer type IR-CUT switch shell

Info

Publication number: CN218383617U
Application number: CN202222805860.5U
Authority: CN
Inventors: 梁盛
Original assignee: Shenzhen Yuzhuoguang Electronic Device Co ltd
Current assignee: Shenzhen Yuzhuoguang Electronic Device Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-24
Anticipated expiration: 2032-10-24

Abstract

The application relates to the technical field of cameras, in particular to a drawer type IR-CUT switch shell. Including apron and fixing base, be equipped with the apron on the fixing base, form the accommodation chamber that can hold the thing between apron and the fixing base, the accommodation chamber can be used for holding the optical switching subassembly and be used for the drive assembly of optical switching subassembly motion, be equipped with first logical unthreaded hole on the fixing base, it is equipped with the second through unthreaded hole to correspond the position on the apron, the fixing base is in first through unthreaded hole department is equipped with the lens mount, the fixing base shell with the accommodation chamber switches on, forms the connecting hole, the metal shrapnel is worn to be equipped with by the connecting hole, can be used to the dress and inlay the welding. This application has the beneficial effect that reduces switch equipment space and can take precautions against earthquakes and improve the connection stability of switch.

Description

Drawer type IR-CUT switch shell

Technical Field

The application relates to the technical field of cameras, in particular to a drawer type IR-CUT switch shell.

Background

The IR-CUT double-filter means that a group of filters are arranged in a camera lens group, and when infrared sensing points outside the camera lens detect the change of the intensity of light rays, the built-in IR-CUT automatic switching filters can automatically switch according to the intensity of external light rays, so that the image achieves the best effect. The dual filters can automatically switch the filters during the day or at night, so that the best imaging effect can be obtained no matter in the day or at night. Conventional switch need be connected to on the external control panel through the wire of taking the terminal, along with the iteration of product, the control panel is integrated to the mainboard on, does not necessarily need terminal wire to connect the switch, can cause the increase of package assembly space and connect the stability can deviation.

Based on the above technical problems, the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to reduce switch equipment space, strengthens the connection stability of switch.

The technical purpose of the application is realized by the following technical scheme: the utility model provides a drawer type IR-CUT switch shell, including apron and fixing base, be equipped with the apron on the fixing base, form the accommodation cavity of the article that can contain between apron and the fixing base, the accommodation cavity can be used for holding the switching component of filtering and be used for driving the drive assembly of the switching component motion of filtering, be equipped with first logical unthreaded hole on the fixing base, be equipped with second logical unthreaded hole on the apron corresponding position, the fixing base is equipped with the lens mount in first logical unthreaded hole department, fixing base shell and accommodation cavity switch on, form the connecting hole, the connecting hole is worn to be equipped with the metal shrapnel, can be used to the dress and inlay the welding.

By adopting the technical scheme, the accommodating chamber is formed between the cover plate and the fixed seat, and the light filtering switching component and the driving component are hermetically arranged and embedded. Camera lens is installed to lens mount, with first logical unthreaded hole, the setting of second logical unthreaded hole correspondence, the metal shrapnel of wearing to establish through the connecting hole is stably adorned and is inlayed the welding on the mainboard, saves connecting space and prevents that vibrations from producing and connect contact failure, can supply power to the drive assembly in the holding chamber through the metal shrapnel, and drive assembly drive filters switching module and corresponds the function that the position was accomplished and switch the filter in lens mount device camera lens department.

Optionally, the metal shrapnel includes installation department and connecting portion, is equipped with the installed part on the installation department, is equipped with the mounting groove on the fixing base, and the installed part can be adorned and inlayed in the mounting groove.

Through adopting above-mentioned technical scheme, metal shrapnel can stably adorn inlay in the holding cavity to be connected with the drive assembly in the holding cavity.

Optionally, the connecting portion is bent and extends to form an extending portion, and the extending portion and one surface of the lens holder far away from the fixing base are on the same horizontal plane.

Through adopting above-mentioned technical scheme, metal shrapnel and fixing base hug closely the setting, prevent that metal shrapnel overlength from breaking easily, and when the switch is inlayed to the dress, metal shrapnel can agree with the dress and inlay the plane and carry out the dress of metal shrapnel and inlay the welding.

Optionally, the first light through hole and the second light through hole are square.

By adopting the technical scheme, the square is the circumscribed square of the round lens, so that the lens cannot be shielded.

Optionally, the lens mount is provided with a nut mounting portion.

Through adopting above-mentioned technical scheme, the installation is fixed the switch.

Optionally, a positioning column is arranged on the side edge of the nut mounting portion.

By adopting the technical scheme, before the switcher is fixedly assembled by using screws, the embedding position of the switcher is determined by the positioning column and the embedding of the embedding machine.

Optionally, a bayonet is arranged on the cover plate, a buckle is arranged on the fixing plate, and the cover plate is detachably connected to the fixing plate.

Through adopting above-mentioned technical scheme, the apron can be dismantled on the fixing base and be connected, can make in filtering switching module and drive assembly assemble to the holding cavity through dismantling, and buckle and bayonet socket are easy to assemble and dismantle.

Optionally, the lens mount is provided with a first limiting member. The fixed seat is provided with a second limiting part which is matched with the first limiting part to limit the assembly position of the lens seat.

Through adopting above-mentioned technical scheme, restriction and fixed dress inlay lens mount position on the fixing base, make the camera lens of lens mount align first through-hole and second through-hole.

In summary, the present application at least includes the following beneficial effects:

1. an accommodating chamber is formed between the cover plate and the fixed seat, and the light filtering switching component and the driving component are hermetically embedded. Camera lens is installed to lens mount, with first logical unthreaded hole, the setting of second logical unthreaded hole correspondence, the metal shrapnel of wearing to establish through the connecting hole is stably adorned and is inlayed the welding on the mainboard, saves connecting space and prevents that vibrations from producing and connect contact failure, can supply power to the drive assembly in the holding chamber through the metal shrapnel, and drive assembly drive filters switching module and corresponds the function that the position was accomplished and switch the filter in lens mount device camera lens department.

2. The metal shrapnel can be stably embedded in the accommodating cavity and is connected with the driving assembly in the accommodating cavity.

3. The metal shrapnel and the fixing seat are tightly attached to be arranged, the metal shrapnel is prevented from being broken easily due to overlong length, and when the switcher is embedded, the metal shrapnel can be embedded in a plane in a matching manner to be welded.

Drawings

FIG. 1 is a schematic diagram of a drawer type IR-CUT switch housing in a front view.

FIG. 2 is a schematic diagram of a drawer type IR-CUT switch housing back side structure.

Figure 3 is a schematic view of the mounting member and mounting channel assembly.

Fig. 4 is a schematic view of the lens holder being detached.

Reference numerals

1. A cover plate; 11. a bayonet; 2. a fixed seat; 21. mounting grooves; 22. buckling; 23. a second limit piece; 3. an accommodating chamber; 4. a first light passing hole; 5. a second light passing hole; 6. a lens mount; 61. a nut mounting portion; 62. a positioning column; 63. a first limit piece; 7. connecting holes; 8. a metal spring sheet; 81. mounting parts 82, mounting parts; 83. a connecting portion; 84. an extension portion.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

In this embodiment, referring to fig. 1 and fig. 2, a drawer type IR-CUT switch shell includes a cover plate 1 and a fixing base 2, the fixing base 2 is provided with the cover plate 1, an accommodating chamber 3 capable of accommodating objects is formed between the cover plate 1 and the fixing base 2, the accommodating chamber 3 can be used for accommodating an optical filtering switching assembly and a driving assembly for driving the optical filtering switching assembly to move, the fixing base 2 is provided with a first light passing hole 4, the cover plate 1 is provided with a second light passing hole 5 at a corresponding position, the first light passing hole 4 is provided with a lens base 6, the fixing base 2 shell and the accommodating chamber 3 are communicated to form a connecting hole 7, and the connecting hole 7 is provided with a metal elastic sheet 8 in a penetrating manner and can be used for embedding and welding. The first light through hole 4 and the second light through hole 5 are square.

Specifically, the fixing base 2 is concave inwards to form an accommodating chamber 3 capable of accommodating objects, the accommodating chamber 3 is divided into two parts, one part is a wider and thicker space for accommodating the driving assembly, the thinner space is provided with the filtering switching assembly, the filtering switching assembly and the driving assembly are arranged in the accommodating chamber 3, the cover plate 1 is embedded and connected on the fixing base 2, the fixing base 2 is sealed by the cover plate 1, and the accommodating chamber 3 is packaged. A square first light through hole 4 is formed in the center of the thinner part of the fixing seat 2, a square second light through hole 5 is formed in the corresponding position of the cover plate 1, the first light through hole 4 and the second light through hole 5 are arranged in an aligned mode, and the filtering and switching assembly in the accommodating cavity 3 enables the filtering pieces at the first light through hole 4 and the second light through hole 5 to be switched through driving of the driving assembly. The lens mount 6 is sleeved and embedded on the fixing seat 2, the cover plate 1 is clamped between the fixing seat 2 and the lens mount 6, the cover plate 1 is stably embedded, meanwhile, the through hole of the lens device of the lens mount 6 can be aligned with the first light through hole 4, the first light through hole 4 of the square is an externally tangent square of a circular lens, the lens cannot be shielded, and the filter switching component completes filter switching at the lens. The housing of the accommodating chamber 3 for placing the driving assembly is communicated with the housing of the fixing base 2 to form a connecting hole 7, and the metal elastic sheet 8 is installed in the accommodating chamber 3 and is penetrated through and discharged through the connecting hole 7. The metal elastic sheet 8 is large in square area, easy to install and embed and cannot shift, the metal elastic sheet 8 is easy to weld at a fixed position, the metal elastic sheet 8 is firm and has certain elasticity, more external force can be borne after welding, and disconnection is not easy to occur. With metal shrapnel 8 welding on the mainboard, inlay and weld through metal shrapnel 8's stable dress, can supply power to the drive assembly in the accommodation chamber 3, drive assembly drive light filtering switching module accomplishes the function of switching the filter.

In this embodiment, referring to fig. 3, the metal elastic sheet 8 includes an installation portion 81 and a connection portion 83, an installation component 82 is disposed on the installation portion 81, an installation groove 21 is disposed on the fixing base 2, and the installation component 82 can be embedded into the installation groove 21. The connecting portion 83 is bent and extended to form an extending portion 84, and the extending portion 84 and a surface of the lens holder 6 away from the fixing base 2 are on the same horizontal plane.

Specifically, the installation part 81 of the metal elastic sheet 8 is provided with an installation part 82 in an H shape, one side of the fixed seat 2 close to the accommodating chamber 3 is provided with an installation groove 21 corresponding to the H shape, so that the installation part 82 in the H shape is embedded into the installation groove 21, and the installation part 82 can not move in a position. The metal elastic sheet 8 is penetrated out through the correspondingly arranged connecting hole 7 to form a connecting part 83 for being welded on the corresponding circuit component. The metal elastic sheet 8 is arranged by the attaching surfaces of the connecting hole 7 and the fixing seat 2, the metal elastic sheet 8 can be effectively prevented from being broken, the extending part 84 is formed by bending and extending the metal elastic sheet 8 at the same horizontal plane of the installation surface of the lens seat 6, and when the lens seat 6 is installed, the extending part 84 of the metal elastic sheet 8 can be embedded and welded with the installation plane, so that the metal elastic sheet 8 is prevented from being connected unstably and causing disconnection.

In the present embodiment, referring to fig. 1, a nut mounting portion 61 is disposed on the lens holder 6, and a positioning post 62 is disposed at a side of the nut mounting portion 61.

Specifically, the lens mount 6 is sleeved on the fixing base 2, one surface of the lens mount 6 is a lens mounting position close to the thicker position of the fixing base 2, the other surface of the lens mount and the clamping cover plate 1 of the fixing base 2 are mounting surfaces, and preferably, two nut mounting bases are arranged in the middle of two sides of the mounting surface of the lens mount 6, so that the lens mount 6 can be uniformly supported and stably mounted and embedded when screws are used for mounting and embedding. The side edges of the two nut mounting portions 61 are respectively provided with a positioning column 62, so that the two positioning columns 62 are respectively arranged above or below the nut mounting portions 61, and the positioning columns 62 are arranged in a staggered manner, so that the mounting position can be positioned more effectively, and the lens holder 6 can be received in a staggered manner. When the lens holder 6 is mounted and embedded, the positioning column 62 is first mounted and embedded at the mounting and embedding position, and then the position of the lens holder 6 is fixed by matching the screw and the nut mounting portion 61, thereby completing the mounting and embedding.

In this embodiment, referring to fig. 2, a bayonet 11 is provided on the cover plate 1, a buckle 22 is provided on the fixing plate, and the cover plate 1 is detachably connected to the fixing plate.

Specifically, two buckles 22 are respectively arranged on two sides of the thinner part of the fixing seat 2, and the four buckles 22 are distributed on four corners of the thinner part and two buckles 22 are arranged on the thicker part of the fixing seat 2. Corresponding bayonet 11 is set up in apron 1 corresponding position department, through

buckle

22 and 11 joints of bayonet, apron 1 is detachable to be connected on fixing base 2.

In the present embodiment, referring to fig. 1 and fig. 2, the lens holder 6 is provided with a first stopper 63. The fixing base 2 is provided with a second limiting member 23, and the first limiting member 63 and the second limiting member 23 are clamped in a matching manner.

Specifically, two concave grooves are formed in two sides of the lens mount 6 to serve as first limiting parts 63, protruding parts serving as second limiting parts 23 are arranged at corresponding positions on the fixing base 2, one end, away from the accommodating cavity 3 for accommodating the driving assembly, of the fixing base 2 is arranged in a circular arc mode, one end of the lens mount 6 is also arranged in a circular arc mode, corresponding embedding is conducted through the circular arc mode, the first limiting parts 63 are embedded along the protruding parts of the second limiting parts 23 of the fixing base 2, the lens embedding positioning effect is achieved, and the lens mount 6 is prevented from moving up and down on the fixing base 2. Referring to fig. 4, the lens holder 6 is mounted on the fixing base 2 through the first limiting member 63 and the second limiting member 23, and when a force is applied to the lens holder 6 to depart from the fixing base 2, the lens holder 6 can be detached from the fixing base 2.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drawer type IR-CUT switch shell, its characterized in that, includes apron (1) and fixing base (2), be equipped with apron (1) on fixing base (2), form between apron (1) and fixing base (2) and hold accommodation chamber (3) that can hold the thing, accommodation chamber (3) can be used to hold the switching component of filtering and be used for driving the drive assembly of the switching component motion of filtering, be equipped with first logical unthreaded hole (4) on fixing base (2), the corresponding position is equipped with second logical unthreaded hole (5) on apron (1), fixing base (2) are in first logical unthreaded hole (4) department is equipped with lens seat (6), fixing base (2) shell with accommodation chamber (3) switch on, form connecting hole (7), metal shrapnel (8) are worn to be equipped with in connecting hole (7), can be used to the dress to inlay the welding.

2. The drawer type IR-CUT switcher housing as claimed in claim 1, wherein the metal dome (8) comprises an installation part (81) and a connection part (83), wherein the installation part (81) is provided with an installation part (82), the fixed base (2) is provided with a mounting groove (21), and the installation part (82) can be embedded into the mounting groove (21).

3. The drawer type IR-CUT switcher housing of claim 2, wherein the connecting part (83) is bent and extended to form an extension part (84), and the extension part (84) and a surface of the lens holder (6) far from the fixed seat (2) are on the same horizontal plane.

4. The drawer type IR-CUT switch casing according to claim 1, wherein said first and second light passing holes (4, 5) are square.

5. The drawer type IR-CUT switcher housing of claim 1, wherein said lens holder (6) is provided with a nut mounting portion (61).

6. The drawer type IR-CUT switch casing as claimed in claim 5, wherein the nut mounting part (61) is provided with a positioning post (62) at its side.

7. The drawer type IR-CUT switcher housing as claimed in claim 1, wherein said cover plate (1) is provided with a bayonet (11), said holder (2) is provided with a snap (22), said cover plate (1) is detachably connected on said holder (2).

8. The drawer type IR-CUT switch housing according to claim 1, wherein the lens holder (6) is provided with a first limiting member (63), the fixing holder (2) is provided with a second limiting member (23), and the first limiting member (63) and the second limiting member (23) are engaged with each other.