CN112135023B

CN112135023B - Shooting equipment

Info

Publication number: CN112135023B
Application number: CN202010968663.8A
Authority: CN
Inventors: 关宏杰; 隋真真
Original assignee: Hangzhou Hikvision Digital Technology Co Ltd
Current assignee: Hangzhou Hikvision Digital Technology Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2022-07-29
Anticipated expiration: 2040-09-15
Also published as: CN112135023A

Abstract

The application provides a photographing apparatus. The shooting equipment comprises a shell and a lens support arranged in a main accommodating cavity of the shell, a first lens assembly, a second lens assembly and a mainboard assembly, wherein the lens support is connected to the shell and comprises a first mounting part, a second mounting part and a mainboard mounting part, the first lens assembly is mounted in a matched manner with the first mounting part, the second lens assembly is mounted in a matched manner with the second mounting part, the first lens assembly and the second lens assembly are arranged from top to bottom, optical axes are parallel to each other, the front end of the first lens assembly is flush with the front end of the second lens assembly, the length sizes of the first lens assembly and the second lens assembly in the optical axis direction are unequal, the mainboard assembly is arranged behind the smaller length size of the first lens assembly and the second lens assembly, and is mounted in a matched manner with the mainboard mounting part and electrically connected with the first lens assembly and the second lens assembly. In the scheme, the space utilization rate in the main accommodating cavity of the shell is high, and the structure of the shooting equipment is more compact.

Description

Shooting equipment

Technical Field

The application relates to the technical field of camera shooting, in particular to shooting equipment.

Background

At present, photographing apparatuses are increasingly developed toward miniaturization and functional diversification, such as intelligent binocular cameras. The intelligent binocular camera can comprise two different specifications of lenses, such as a long-focus lens and a short-focus lens, the short-focus lens can be used for realizing overall monitoring, and the long-focus lens is used for realizing detail monitoring. However, the existing shooting device is not compact enough in structural layout, so that the shooting device is low in miniaturization degree.

Disclosure of Invention

The application provides an improved shooting device, and the structural layout is more compact.

A photographing apparatus comprising:

a housing including a primary containment chamber;

a lens bracket, a first lens component, a second lens component and a main board component which are arranged in the main containing cavity, the lens bracket is connected with the shell and comprises a first mounting part, a second mounting part and a mainboard mounting part, the first lens component is matched and installed with the first installation part, the second lens component is matched and installed with the second installation part, the first lens component and the second lens component are arranged up and down, the optical axes are parallel to each other, the front end of the first lens component is flush with the front end of the second lens component, the length sizes of the first lens assembly and the second lens assembly in the optical axis direction are not equal, the main board component is arranged behind the smaller length dimension of the first lens component and the second lens component, and the first lens assembly and the second lens assembly are electrically connected.

The technical scheme provided by the application can at least achieve the following beneficial effects:

The application provides a shooting equipment, the intracavity is acceptd to the owner of shell is equipped with first camera lens subassembly, second camera lens subassembly and mainboard subassembly, wherein, first camera lens subassembly and second camera lens subassembly are acceptd at the owner and are arranged from top to bottom in the intracavity, the front end parallel and level, the mainboard subassembly sets up the rear of the less one of length dimension in first camera lens subassembly and the second camera lens subassembly between them, be connected with first camera lens subassembly and second camera lens subassembly electricity, first camera lens subassembly, second camera lens subassembly and mainboard subassembly three respectively with the first installation position of lens support, second installation position and mainboard installation position are connected, keep fixedly for the protecgulum. Therefore, the space utilization rate in the main accommodating cavity of the shell is high, and the structure of the shooting equipment is more compact.

Drawings

Fig. 1 is an exploded view of a photographing apparatus shown in an exemplary embodiment of the present application;

FIG. 2 is an exploded view of the lens holder and first lens assembly shown in FIG. 1;

FIG. 3 is a front view of yet another lens holder shown in an exemplary embodiment of the present application;

FIG. 4 is a schematic view of the first lens assembly mounted in cooperation with the first mounting location shown in FIG. 3;

FIG. 5 is an assembled view of a lens mount, a second lens assembly, and a front adapter shown in an exemplary embodiment of the present application;

FIG. 6 is an exploded view of the lens holder, second lens assembly and adapter shown in FIG. 5;

fig. 7 is an assembly view of a second lens assembly and a back-end adapter shown in an exemplary embodiment of the present application;

FIG. 8 is an exploded view of the second lens assembly and back end adapter shown in FIG. 7;

FIG. 9 is a schematic view of a lens holder shown in an exemplary embodiment of the present application;

fig. 10 is a front view of the lens holder shown in fig. 9;

FIG. 11 is a schematic view of the main board assembly assembled to a lens holder;

FIG. 12 is an exploded view of the main plate assembly and lens holder;

fig. 13 is a schematic diagram of a partial structure of the front end of the photographing apparatus;

FIG. 14 is an exploded view of the front cover and the fill light assembly;

FIG. 15 is an assembled view of the front cover and the fill light assembly;

fig. 16 is an exploded view of a partial structure of the photographing apparatus;

FIG. 17 is an exploded view of the cartridge assembly;

fig. 18 is an exploded view of the photographing apparatus 10 with the bottom of the photographing apparatus facing upward;

FIG. 19 is a schematic view of the motherboard assembly provided with a first positioning structure;

FIG. 20 is a schematic view of the trim cover provided with a second detent structure;

FIG. 21 is a schematic view of a speaker assembly;

fig. 22 is an exploded view of the photographing apparatus;

fig. 23 is an exploded view of the speaker assembly 19.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for convenience of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed after "comprises" or "comprising" is inclusive of the element or item listed after "comprising" or "comprises", and the equivalent thereof, and does not exclude additional elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Referring to fig. 1, fig. 1 is an exploded view of a photographing apparatus 10 according to an exemplary embodiment of the present application.

The embodiment of the application provides a shooting device 10, which comprises a shell 11, a lens support 12, at least one adapter 13 and a plurality of lens assemblies 14. The housing 11 includes an accommodating cavity 110, and the lens holder 12, the adapter 13 and the lens assemblies 14 are accommodated in the accommodating cavity 110, and the accommodating cavity 110 may be a main accommodating cavity of the housing 110. In one embodiment, the housing 11 includes a front cover 11a and a rear cover 11b, and the front cover 11a and the rear cover 11b together define the receiving cavity 110. A sealing ring 11c may be disposed between the front cover 11a and the rear cover 11b to increase the sealing performance of the receiving cavity 110. The front cover 11a includes a light-transmitting hole 11aa, lenses of the plurality of lens assemblies 14 face the light-transmitting hole 11aa, and optical axes O of the plurality of lens assemblies 14 are parallel to each other.

The lens holder 12 is attached to the housing 11, and may be attached to the front cover 11 a. The lens holder 12 includes a plurality of mounting portions 120 respectively fittingly mounted with the plurality of lens assemblies 14, the plurality of lens assemblies 14 are correspondingly mountable at the mounting portions 120 of the lens holder 12, and each mounting portion 120 is provided for mounting one lens assembly 14. Wherein at least one of the lens assemblies 14 can be mounted through an adapter 13. As can be seen from the above description, for the same type of shooting device 10, lens assemblies 14 of different types and specifications can be adopted according to different practical application scenes, and the lens assemblies 14 of different types and specifications can be switched through the adapter 13 to be matched with the corresponding mounting portions 120 on the lens holder 12, so that the assembly requirements of the lens holder 12 and the lens assemblies 14 of different specifications can be met, and the structural compatibility of the shooting device 10 is improved. It should be noted that, according to the different specifications of the lens assemblies 14, the specific structure of the adaptor 13 connected to each lens assembly 14 may be different.

Referring to fig. 1 and 2, fig. 2 is an exploded view of the lens holder 12 and the first lens assembly 140 shown in fig. 1.

The plurality of lens assemblies 14 include a first lens assembly 140, and the plurality of mounting portions 120 of the lens holder 12 include a first mounting portion 1200 that is fittingly mounted to the first lens assembly 140, and the first lens assembly 140 is fittingly mounted to the first mounting portion 1200. In one embodiment, the first mounting portion 1200 includes a connecting structure 20 and a positioning structure 30, and the first mounting portion 1200 and the first lens assembly 140 are positioned by the positioning structure 30 and connected by the connecting structure 20 to maintain relative fixation. The positioning structure 30 is provided to ensure the position accuracy of the first lens assembly 140 when the first lens assembly 140 is mounted at the first mounting portion 1200, so as to ensure the position accuracy of the first lens assembly 140 in the housing 11, thereby improving the imaging quality of the first lens assembly 140.

In one embodiment, the first mounting portion 1200 includes a through hole 1200a, and the positioning structure 30 is disposed at the periphery of the through hole 1200 a. The first lens assembly 140 includes a lens holder 140b, a lens 140a disposed at a front end of the lens holder 140b, and an image sensor plate 140c disposed at a rear end of the lens holder 140b, and the image sensor plate 140c is provided with an image sensor. The image sensor board 140c includes a positioning and fitting structure 140ca, the front end of the first lens assembly 140 penetrates into the through hole 1200a, and the image sensor board 140c abuts against the first mounting portion 1200, and is positioned by the positioning and fitting structure 140ca in a fitting manner with the positioning structure 30. With the positioning of the image sensor board 140c and the first mounting portion 1200, the parallelism of the image sensor board 140c and the first mounting portion 1200 can be effectively controlled, the risk of the optical axis O of the first lens assembly 140 being skewed is reduced, and the risk of the optical center of the image sensor on the image sensor board 140c being off-centered can be reduced.

In the embodiment shown in fig. 2, the positioning structure 30 includes a positioning hole 31, and the positioning engagement structure 140ca includes a positioning hole 40, and the positioning hole 31 is axially positioned with the positioning hole 40. In an actual application scene, the auxiliary tool can be used for positioning and mounting. For example, the auxiliary tool includes a positioning post, the positioning post penetrates into the positioning hole 31 and the positioning hole 40 to achieve axial positioning, and the image sensor board 140c and the first mounting portion 1200 are connected through the connecting structure 20 after positioning. The positioning hole 31 may be provided in plurality, and the plurality of positioning holes 31 may be diagonally provided on the periphery of the through hole 1200a, but is not limited thereto. The number and arrangement positions of the positioning holes 40 may match those of the positioning holes 300.

In one embodiment, the connection structure 20 includes a connection hole 21, and the image sensor board 140c may include a connection hole 42, and a fastener passes through the connection hole 21 and the connection hole 42 to fasten the image sensor board 140c to the first mounting portion 1200. The connection hole 21 may be provided in plurality, and the plurality of connection holes 21 may be diagonally provided at the periphery of the through hole 1200a, but is not limited thereto. The fastener may be a bolt.

In the embodiment shown in fig. 2, the first mounting portion 1200 and the second mounting portion 1202 of the lens holder 12 are both plate-shaped structures, the first mounting portion 1200 and the second mounting portion 1202 are connected by the middle plate 123, the first mounting portion 1200 is connected to the front side of the middle plate 123, the second mounting portion 1202 is connected to the rear side of the middle plate 123, and the first mounting portion 1200 and the second mounting portion 1202 are parallel to each other.

Referring to fig. 3 and 4, fig. 3 is a schematic view of another embodiment of the lens holder 12. Fig. 4 is a schematic view of the first lens assembly 140 being mounted in cooperation with the first mounting portion 1200 shown in fig. 3.

In one embodiment, the positioning structure 30 includes a plurality of positioning protrusions 32 protruding from the inner wall of the through hole 1200a, and the plurality of positioning protrusions 32 are positioned to cooperate with the lens holder 140 b. The plurality of positioning protrusions 32 are spaced apart and may protrude toward the upper and lower sidewalls of the lens holder 140b, respectively, or toward the left and right sidewalls of the lens holder 140b, respectively. The number of the positioning projections 32 is not limited. In the embodiment shown in fig. 3, eight positioning protrusions 32 are provided, four of which are opposed two by two in the up-down direction and protrude toward the upper side wall and the lower side wall of the lens holder 140b, respectively, and the remaining four of which are opposed two by two in the left-right direction and protrude toward the left side wall and the right side wall of the lens holder 140b, respectively. This positioning is achieved by reducing the clearance between the lens holder 140b and the inner wall of the through hole 1200a, using the outer shape of the lens holder 140 b. The plurality of positioning protrusions 32 limit the deviation of the first lens assembly 140 in multiple directions within the through hole 1200a, thereby better controlling the parallelism of the image sensor plate 140c and the first mounting portion 1200, preventing the optical axis O of the first lens assembly 140 from being inclined, preventing the optical center of the image sensor from being eccentric, and improving the imaging quality of the first lens assembly 140.

In one embodiment, the maximum gap between the inner wall of the through hole 1200a and the lens holder 140b may be set to 0.6 mm. The maximum clearance between each positioning projection 32 and the lens holder 140b on the inner wall of the through-hole 1200a may be set to 0.3 mm. Of course, in other embodiments, the values of the two maximum gaps are not limited to those shown above. The positioning surface of the positioning protrusion 32 may be rectangular, square, or the like. The width of the positioning surface is the thickness of the through hole 1200a, and the thickness may be 1mm or more, for example, 1.5mm or 2 mm. The length of the positioning surface is not limited, and the length of the positioning surface can be set to be more than 1mm for convenience of processing. The minimum distance S of the through hole 1200a from the edge of the first mounting portion 1200 may be greater than 3mm (refer to fig. 10) to improve strength.

In the embodiment shown in fig. 4, the lens holder 12 includes a first mounting location 1200 and a second mounting location 1200. The first mounting portion 1200 and the second mounting portion 1200 are both configured as a plate structure, wherein the second mounting portion 1200 includes two portions, which are respectively located at two sides of the first mounting portion 1200 and are staggered in the front-rear direction. This structure can avoid first installation site 1200 to form cantilever structure, has improved first installation site 1200's intensity, has improved first installation site 1200 resistance bending deformation's ability, and the effect of bearing first lens subassembly 140 is better.

Referring to fig. 5 and 6, fig. 5 is an assembly view of the lens holder 12, the second lens assembly 142 and the front adapter 130. Fig. 6 is an exploded view of the lens holder 12, second lens assembly 142 and front adapter 130 shown in fig. 5.

The plurality of lens assemblies 14 includes a second lens assembly 142 and the plurality of mounting sites 120 includes a second mounting site 1202 that matingly mounts with the second lens assembly 142. Second lens assembly 142 is mounted to second mounting location 1202. In one embodiment, the second lens assembly 142 is positioned by mating with the second mounting location 1202 via the adapter 13. The structure of the adaptor 13 is not limited, and may be configured according to the specific model specification of the second lens assembly 142. The adaptor 13 enables the second lens assemblies 142 of different models and specifications to be installed in cooperation with the lens holder 12, so that structural compatibility is improved, and multi-scene application of the shooting device 10 is satisfied.

In the embodiment shown in fig. 5 and 6, the adaptor 13 includes a front adaptor 130, the front adaptor 130 is connected to the front of the second lens assembly 142 and is mounted in cooperation with the second mounting portion 1202, and the second lens assembly 142 is mounted to the second mounting portion 1202 through the adaptor of the front adaptor 130.

In one embodiment, one of the second lens assembly 142 and the front adapter 130 is provided with a connecting hole 130a, the other is provided with a connecting column 142a, the front end of the second lens assembly 142 penetrates into the front adapter 130, so that the connecting hole 130a is matched with the connecting column 142a, and the screw 25 is screwed into the connecting hole 130a and the connecting column 142a to fasten the second lens assembly 142 and the front adapter 130.

In this embodiment, the connection hole 130a and the connection column 142a are respectively disposed at the side portions of the second lens assembly 142 and the front adapter 130, the axial direction of the connection hole 130a and the connection column 142a is perpendicular to the direction of the optical axis of the second lens assembly 142, and the direction of the connection force between the second lens assembly 142 and the front adapter 130 is perpendicular to the direction of the optical axis of the second lens assembly 142, so that the relative position of the second lens assembly 142 and the front adapter 130 in the optical axis O direction is ensured, the second lens assembly 142 is prevented from moving in the optical axis O direction, and the mounting accuracy is improved. The front adapter 130 includes

light holes

130b and 130c, the lens of the second lens assembly 142 faces the light hole 130b, and the lens of the first lens assembly 140 faces the light hole 130 c.

The front adapter 130 includes an adapting portion 1300 adapted to the second mounting portion 1202, and the second lens assembly 142 is fastened to the front adapter 130 and then connected to the second mounting portion 1202 through the adapting portion 1300. The connection manner of the adapting portion 1300 and the second mounting portion 1202 is not limited, and includes but is not limited to a bolt connection.

Referring to fig. 7 and 8, fig. 7 is an assembly view of the second lens assembly 142 and the rear adapter 132. Fig. 8 is an exploded view of the second lens assembly 142 and the rear adapter 132 shown in fig. 7.

In one embodiment, the adapter 13 includes a rear adapter 132, the rear adapter 132 is connected to the rear of the second lens assembly 142 and is mounted to mate with the second mounting portion 1202, and the second lens assembly 142 is mounted to the second mounting portion 1202 by the adapter of the rear adapter 132.

One of the second lens assembly 142 and the rear adapter 132 is provided with a connecting hole 142b, the other one is provided with a connecting column 132a, the connecting hole 142b is matched with the connecting column 132a, and the screw 26 penetrates through the connecting hole 142b and the connecting column 132a to fasten the second lens assembly 142 and the rear adapter 132. The axial direction of the connecting hole 142b and the connecting column 132a is the same as the direction of the optical axis O of the second lens assembly 142.

The rear adapter 132 includes an adapter 1320 adapted to the second mounting portion 1202, and the second lens assembly 142 is fastened to the rear adapter 132 and then connected to the second mounting portion 1202 through the adapter 1320. The attachment of the transition region 1320 to the second mounting region 1202 is not limited, and includes but is not limited to a bolt connection.

Of course, the adaptor 13 is not limited to include the front adaptor 130 and the rear adaptor 132, and in other embodiments, the adaptor 13 may also be connected to other portions of the second lens assembly 142, for example, the side portion between the front end and the rear end of the second lens assembly 142, and the connection manner is not limited to the connection column and the connection hole, and may also be a clamping manner.

Referring to fig. 9 and 10, fig. 9 is a schematic view of a lens holder 12 according to an exemplary embodiment of the present application. Fig. 10 is a front view of the lens holder 12 shown in fig. 9.

In one embodiment, the plurality of lens assemblies 14 includes a first lens assembly 140 and a second lens assembly 142, and the plurality of mounting locations 120 of the lens holder 12 includes a first mounting location 1200 and a second mounting location 1202, wherein the first mounting location 1200 and the second mounting location 1202 are offset back and forth along the direction of the optical axis O. After the arrangement, the adaptive installation positions 120 can be selected according to the external dimensions of the first lens assembly 140 and the second lens assembly 142, so that the first installation positions 1200 and the second installation positions 1202 can meet the installation requirements of lens assemblies 14 of different specifications and models, and the assembly mode is more flexible and has stronger compatibility.

The first mounting portion 1200 and the second mounting portion 1202 may also be staggered up and down along a direction perpendicular to the optical axis O, that is, one of the first mounting portion 1200 and the second mounting portion 1202 is located above the other, so that the first lens assembly 140 mounted on the first mounting portion 1200 and the second lens assembly 142 mounted on the second mounting portion 1202 are arranged up and down, and the first lens assembly 140 and the second lens assembly 142 are prevented from being blocked.

In one embodiment, the first lens assembly 140 is configured as a short focus lens assembly, the second lens assembly 142 is configured as a long focus lens assembly, and the second mounting portion 1202 is located behind the first mounting portion 1200 and above the first mounting portion 1200. After installation, the first lens assembly 140 and the second lens assembly 142 are arranged up and down, and the lens of the first lens assembly 140 is flush with the lens of the second lens assembly 142.

With continued reference to fig. 9 and 10, the lens holder 12 includes a first mounting plate 12a, a second mounting plate 12b, and a transition plate 12c connecting the first mounting plate 12a and the second mounting plate 12b, and the first mounting plate 12a and the second mounting plate 12b are staggered back and forth along the optical axis. The first mounting plate 12a includes the first mounting location 1200 and the second mounting plate 12b includes the second mounting location 1202, and the transition plate 12c is vertically attached to the first mounting plate 12a and/or the second mounting plate 12 b. In the above embodiment, the transition plate 12c is in transition connection, so that the first mounting plate 12a and the second mounting plate 12b are staggered back and forth along the direction of the optical axis, and the structure is simple and the processing is convenient. In one embodiment, the lens holder 12 may be formed using a stamping process. The transition plate 12c may be perpendicularly attached to the first mounting plate 12a and/or perpendicularly attached to the second mounting plate 12 c. The vertical connection mode can make the distance between the first mounting plate 12a and the second mounting plate 12b in the front-back direction be the largest, the reserved space is larger, and the installation requirements of the second lens assemblies 142 of various types, specifications and sizes can be met through the switching of the adapter 13.

In a specific embodiment, the second mounting plate 12b includes a first mounting arm 12ba and a second mounting arm 12bb, the first mounting arm 12ba and the second mounting arm 12bb are distributed on the left and right sides of the first mounting plate 12a, the transition plate 12c includes a first transition plate 12ca and a second transition plate 12cb, the first mounting arm 12ba is transitionally connected with the first mounting plate 12a through the first transition plate 12ca, the second mounting arm 12bb is transitionally connected with the first mounting plate 12a through the second transition plate 12cb, and a receiving space 12d for receiving the second lens assembly 142 is left between the first mounting arm 12ba and the second mounting arm 12 bb. When the second lens assembly 142 is mounted on the first mounting arm 12ba and the second mounting arm 12bb, the second lens assembly 142 is located in the accommodating space 12d between the first mounting arm 12ba and the second mounting arm 12bb, so that the center of gravity of the second lens assembly 142 can be closer to the center of gravity of the lens holder 12, and the structure is more stable. In addition, the deformation of the lens holder 12 caused by the gravity of the second lens assembly 142 is relatively small, so that the mounting position accuracy of the second lens assembly 142 can be ensured, and the imaging quality can be improved.

The first transition plate 12ca connects the first mounting plate 12a and the first mounting arm 12ba, and in one embodiment, a connection length L1 of the first transition plate 12ca to the first mounting plate 12a is less than a side length of the first mounting plate 12a on a side of the first transition plate 12 ca. For the lens holder 12 formed by punching, the reduction of the connection length L1 can reduce the connection strength of the first transition plate 12ca to the first mounting plate 12a, and the first transition plate is more easily bent and deformed during punching, so as to ensure the parallelism of the first mounting arm 12ba to the first mounting plate 12 a. Similarly, the length L2 of the connection between the second transition plate 12cb and the first mounting plate 12a is smaller than the length of the first mounting plate 12a on the side of the second transition plate 12a, which is beneficial to ensure the parallelism of the second mounting arm 12ba and the first mounting plate 12a, so as to avoid the eccentricity of the second lens assembly 142. In one embodiment, the connection length L1 of the first transition plate 12ca and the first mounting plate 12a may be set between 10mm and 15mm, for example, 10mm, 11.7mm, 13mm, 15mm, but is not limited thereto. The connection length L2 of the second transition plate 12cb to the first mounting plate 12a may be set between 10mm and 15mm, for example, 10mm, 12mm, 14.6mm, 15mm, but is not limited thereto.

Further, in order to avoid the deformation more easily due to the large dimension of the first mounting arm 12ba and the second mounting arm 12ba in the height direction, in one embodiment, as shown in fig. 10, the height dimension H of the first mounting arm 12ba and/or the second mounting arm 12bb above the top portion 12aa of the first mounting plate 12a may be set to 60mm or less. The height dimension H may be 35mm, 40mm, 45mm, 50mm, 60 mm. In the present embodiment, the height dimension of the first mounting arm 12ba and/or the second mounting arm 12ba above the top of the first mounting plate 12a is 41.7 mm.

The second mounting portion 1202 includes a plurality of sets of mounting structures 50, and the second lens assembly 142 is mounted to the second mounting portion 1202 via the plurality of sets of mounting structures 50. The specific embodiment of the mounting structure 50 is not limited. In one embodiment, the mounting structure 50 may include a mounting hole through which a fastener passes and the adapter 13 coupled with the second lens assembly 142 such that the second lens assembly 142 is mounted to the second mounting location 1202, but is not limited thereto.

In one embodiment, at least one of the plurality of sets of mounting structures 50 is located at a height above the top 12aa of the first mounting plate 12a, at least one set is located at a height below the top 12aa of the first mounting plate 12a, and each set of mounting structures 50 is disposed on the first mounting arm 12ba and the second mounting arm 12bb, respectively. Thus positioned, the center of gravity of the second lens assembly 142 is relatively low, closer to the first mounting plate 12 a. Also, the mounted second lens assembly 142 may be closer to the first lens assembly 140, which makes the mounted lens holder 12, first lens assembly 140, and second lens assembly 142 more compact and stable in structure. In a specific embodiment, each set of the mounting structures 50 includes two mounting holes 51, the two mounting holes 51 are respectively disposed on the first mounting arm 12ba and the second mounting arm 12bb, and the two mounting holes 51 of the same set are level in height.

With continued reference to fig. 10, in one embodiment, a middle portion of the first mounting arm 12ba is coupled to the first mounting portion 1200 and is coupled to a top portion of the first mounting portion 1200. The end of the second mounting arm 12bb is connected to the first mounting location 1200 and to the top of the first mounting location 1200. After the arrangement, the two ends of the first mounting arm 12ba and the two ends of the second mounting arm 12bb are flush in height, and the distance of the two free ends of the first mounting arm 12ba extending out reversely is small, so that the cantilever condition of the first mounting arm 12ba is improved, the strength is increased, the capability of resisting bending deformation is improved, and the effect of bearing the second lens component 142 is better.

Referring to fig. 1, fig. 11 and fig. 12, fig. 11 is a schematic view illustrating the main board assembly 15 assembled to the lens holder 12. Fig. 12 is an exploded view of the main plate assembly 15 and the lens holder 12.

The photographing apparatus 10 includes a main board assembly 15 disposed in the receiving cavity 110. The main board assembly 15 includes a fixing bracket 150 and a main board 152, and the main board 152 is fixed to the fixing bracket 150 and connected to the main board mounting portion 1204 of the lens holder 12 through the fixing bracket 150. In one embodiment, the lens holder 12 includes a first connection plate 12e and a second connection plate 12f (refer to fig. 9), the first connection plate 12e is connected to the first mounting arm 12ba, the second connection plate 12f is connected to the second mounting arm 12bb, and the first connection plate 12e is perpendicularly connected to the first mounting arm 12ba and the second connection plate 12f is perpendicularly connected to the second mounting arm 12 bb. The first connecting plate 12e and the second connecting plate 12f include a main board mounting portion 1204.

The fixing bracket 150 includes a first coupling lug 1500 and a second coupling lug 1502, the first coupling lug 1500 is correspondingly connected to the first connecting plate 12e, and the second coupling lug 1502 is correspondingly connected to the second connecting plate 12 f. The direction of fastener attachment force is perpendicular to the first attachment plate 12e and the second attachment plate 12 f. The connection manner of the first connection lug 1500 and the first connection plate 12e is not limited, and may be a bolt connection. The connection manner of the second connecting lug 1502 and the second connecting plate 12f is not limited, and a bolt connection can be adopted. The direction of the connecting force connecting the first connecting lug 1500 with the first connecting plate 12e is perpendicular to the first connecting plate 12e, and the direction of the connecting force connecting the second connecting lug 1502 with the second connecting plate 12f is perpendicular to the second connecting plate 12 f.

In one embodiment, one of the first mounting arm 12ba and the first coupling lug 1500 includes a first guide hole 12bc, and the other includes a first guide block 150a, and an axial direction of the first guide hole 12bc coincides with the direction of the optical axis O. The first guide block 150a is inserted into the first guide hole 12bc in the direction of the optical axis O to be pre-positioned when the first coupling lug 1500 is assembled with the first coupling plate 12 e. One of the second mounting arm 12bb and the second engaging lug 1502 includes a second guide hole (not shown) whose axial direction coincides with the direction of the optical axis O, and the other includes a second guide block 150 b. The second guide block 150b is inserted into the second guide hole in the direction of the optical axis O to be pre-positioned when the second engaging lug 1502 is assembled with the first connecting plate 12 f.

As can be seen from fig. 9 and 11, the present application provides a lens holder 12 in which the first mounting plate 12a is perpendicular to the optical axis O. The rear end connecting plate 12b is connected to the first mounting plate 12a, is located behind the first mounting plate 12a, and is perpendicular to the optical axis O. The main board mounting portion 1204 is connected to the rear end connecting plate 12b, is perpendicularly connected to the rear end connecting plate 12b, and extends rearward in the direction of the optical axis O. The first lens assembly 140, the second lens assembly 142 and the motherboard assembly 15 are correspondingly mounted at each connection position of the lens holder 12, the first lens assembly 140, the second lens assembly 142 and the motherboard assembly 15 after mounting are compact in structural layout, the internal space of the accommodating cavity 110 is fully and effectively utilized, and the miniaturization of the shooting device 10 is realized.

Referring to fig. 11 and 12, in the accommodating cavity 110, the main board assembly 15 is disposed near the plurality of lens assemblies 14 and electrically connected to the plurality of lens assemblies 14. In a specific embodiment, the lens assembly 14 includes a first lens assembly 140 and a second lens assembly 142, the first lens assembly 140 and the second lens assembly 142 are arranged up and down, optical axes are parallel to each other, and a front end of the first lens assembly 140 is flush with a front end of the second lens assembly 142. The length of the first lens assembly 140 is not equal to the length of the second lens assembly 142 in the optical axis direction, and the main board assembly 15 is disposed behind the smaller one of the first lens assembly 140 and the second lens assembly 142, and is electrically connected to the first lens assembly 140 and the second lens assembly 142. The lens holder 12 includes a main board mounting portion 1204 (refer to fig. 9), and the main board assembly 15 is mounted in cooperation with the main board mounting portion 1204. As can be seen from the above description, the space in the accommodating cavity 110 is fully and effectively utilized, and the space utilization rate is high, so that the structure of the shooting device 10 is more compact. Moreover, after the arrangement, the distances between the first lens assembly 140 and the second lens assembly 142 and the motherboard assembly 15 are shortened, so that the length of the connecting wire can be reduced, and the first lens assembly 140 and the second lens assembly 142 can be conveniently and electrically connected with the motherboard assembly 15.

In the embodiment shown in fig. 11 and 12, the length dimension of the first lens assembly 140 is smaller than the length dimension of the second lens assembly 142, and the main board assembly 15 is disposed behind the first lens assembly 140 and below the second lens assembly 142.

Referring to fig. 1 and 13, fig. 13 is a schematic diagram showing a partial structure of the front end of the photographing apparatus 10. The photographing apparatus 10 further includes a light supplement assembly 16 disposed in the accommodating cavity 110. Specifically, the front cover 11a is provided with a light supplement hole 11ab, the light supplement hole 11ab is disposed at the periphery of the light transmission hole 11aa, and the light supplement assembly 16 is assembled on the front cover 11a and faces the light supplement hole 11 ab. That is, in the accommodating cavity 110, the light supplement component 16 is disposed at the side portions of the first lens component 140 and the second lens component 142, is close to the front ends of the first lens component 140 and the second lens component 142, and is assembled in the light supplement hole 11ab of the front cover 11a, and the light supplement hole 11ab is configured as a cavity type structure, so that the light supplement component 16 can be accommodated, thereby making the structure of the photographing device 10 more compact. The light supplement component 16 can improve the brightness of a shooting area, ensure the light supplement intensity, and further improve the imaging quality of the first lens component 140 and the second lens component 142.

In the embodiment shown in fig. 1 and 13, there are two light supplement holes 11ab, the two light supplement holes 11ab are symmetrically disposed on the left and right sides of the light transmission hole 11aa, and the light supplement assemblies 16 are disposed in two groups, one to one, and disposed at the light supplement holes 11 ab.

Referring to fig. 14, fig. 14 is an exploded view of the front cover 11a and the light compensating assembly 16. The light supplementing assembly 16 comprises a lamp cup 160, a lamp panel 162 and a light shading radiating fin 164 which are sequentially arranged from front to back, the front cover 11a comprises a positioning structure 11ac, and the lamp cup 160, the lamp panel 162 and the light shading radiating fin 164 respectively comprise positioning matching

structures

41, 42 and 43 which are matched and positioned with the positioning structure 11 ac. That is to say, the front cover 11a realizes the matching positioning with the lamp cup 160, the lamp panel 162 and the shading heat sink 164 at the positioning structure 11ac, so as to ensure the uniformity of the positioning reference, so that the mounting positions of the lamp cup 160, the lamp panel 162 and the shading heat sink 164 are more accurate, and the mounting accumulated error is reduced. The specific embodiments of the locating structure 11ac and the locating

engagement structures

41, 42, 43 are not limited. In the embodiment shown in fig. 14, the locating structure 11ac includes locating posts, and the locating

engagement structures

41, 42, 43 each include locating holes. Two groups of positioning structures 11ac are arranged, opposite angles are arranged on the periphery of the light supplement hole 11ab, and the positions of the

positioning matching structures

41, 42 and 43 correspond to the positions of the positioning structures 11 ac.

The lamp cup 160 is electrically connected to the lamp plate 162, the lamp plate 162 includes an electrical connector 162a, the electrical connector 162a penetrates through the light shielding heat sink 164 to electrically connect to the motherboard assembly 15 for supplying power to the lamp cup 160, and the light shielding heat sink 164 is disposed in a through hole 164a through which the power connector 162a penetrates. In one embodiment, the lamp cup 160, the lamp panel 162 and the light blocking heat sink 164 may be coupled to the front cover 11a by a plurality of fasteners 23, but are not limited thereto. Shading fin 164 covers lamp plate 162, can play sheltering from and radiating effect. On the one hand, light that light-shielding heat sink 164 can prevent that lamp cup 160 from sending leaks into from the gap and accepts the chamber 110 in, on the other hand, lamp cup 160 and lamp plate 162 can give shading heat sink 164 with heat transfer, through shading heat sink 164 external radiation, realize the heat dissipation. Fig. 15 can be referred to for the light supplement assembly 16 and the front cover 11a after installation.

Referring to fig. 13 again, the photographing device 10 includes a microphone 17, the microphone 17 is assembled on the front cover 11a, is disposed at the periphery of the light hole 11aa, and is located below the light supplement component 16, and the microphone 17 is electrically connected to the main board component 15. The microphone 17 is small in size, and the space utilization rate in the accommodating cavity 110 can be further improved by utilizing the space below the light supplementing assembly 16. The microphone 17 is provided in the front cover 11a, so that the sound pickup effect is good. In this embodiment, two microphones 17 are provided, and the two microphones 17 are correspondingly disposed under the light supplement component 16.

Referring to fig. 16 to 18, fig. 16 is an exploded view of a part of the structure of the photographing apparatus 10. Fig. 17 shows an exploded view of the cartridge assembly 18. Fig. 18 is an exploded view of the photographing apparatus 10, in which the bottom of the photographing apparatus 10 is directed upward.

The shooting device 10 comprises a card seat assembly 18, wherein the card seat assembly 18 comprises a card seat 180 and a decorative cover 182, and the decorative cover 182 is connected to the shell 11, specifically to the rear shell 11b, and is used for shielding the card seat 180 and preventing the card seat 180 from being exposed. The socket 180 includes a motherboard socket 180a and a card socket 180b, the motherboard socket 180a is electrically connected to the motherboard assembly 15, and the card socket 180b passes through the decorative cover 182 for inserting a memory card, such as an SD card. A card inserting opening 11ba is arranged at the part of the shell 11 facing the card inserting seat 180 b.

The card holder assembly 18 is connected to the lower side of the main board assembly 15, near the front end of the main board assembly 15, and the card insertion port 11ba is disposed at the bottom of the rear case 11 b. The photographing apparatus 10 includes a card insertion port cover 11ae, and the card insertion port cover 11ae covers the card insertion port 11ba to prevent foreign matters from entering the card insertion port 11 ad. Here, the decoration cover 182 may be coupled to the rear case 11b by screws, and the card insertion port cover 11ae may be coupled to the housing 11 by screws, but is not limited thereto. The card slot cover 11ae can also be connected to the rear shell 11b through silica gel, avoiding losing.

Referring to fig. 19 to 20, fig. 19 is a schematic view illustrating the main board assembly 15 having a first positioning structure. Fig. 20 is a schematic view of the decorative cover 182 provided with the second positioning structure.

In one embodiment, the main board assembly 15 includes a first positioning structure 152a, and specifically, the first positioning structure 152a may be disposed on the main board 152. The decorative cover 182 includes a second positioning structure 182a, one end of the card socket 180 close to the motherboard plug socket 180a is positioned in cooperation with the first positioning structure 152a, and one end of the card socket 180 close to the card plug socket 180b is positioned in cooperation with the second positioning structure 182 a. After the arrangement, the reliability of the electrical connection between the motherboard plug-in socket 180a and the motherboard 152 can be ensured by the matching and positioning of the card seat 180 and the first positioning structure 152a, and the motherboard plug-in socket 180a and the motherboard 152 are prevented from loosening; through the matching and positioning of the card socket 180 and the second positioning structure 182a, the stability of the position of the card socket 180b can be ensured, and the card socket 180b is prevented from deflecting due to external force during card inserting and pulling.

In one embodiment, the first positioning structure 152a includes a positioning groove 152aa, an outer contour of the positioning groove 152aa extends in a zigzag manner, one end of the card socket 180 close to the motherboard plug socket 180a is inserted into the positioning groove 152aa, and the first positioning structure is positioned by matching the outer contour, which is simple in matching and positioning manner and convenient to assemble. In one embodiment, the second positioning structure 182a includes a positioning rib 182aa, and an end of the card socket 180 near the card socket 180b is positioned in cooperation with the positioning rib 182 aa. The matching and positioning mode is simple and convenient to assemble. The positioning ribs 182aa can be provided with multiple groups, each group of positioning ribs 182aa can comprise two oppositely arranged sub-ribs 26, a gap is reserved between the two sub-ribs 26, the clamping seat 180 is arranged in the gap, and the two sub-ribs 26 are respectively abutted against the clamping seat 180 from two sides of the clamping seat 180, so that the matched positioning is realized.

Referring to fig. 21 to 22, fig. 21 is a schematic diagram of the speaker assembly 19. Fig. 22 is an exploded view of the photographing apparatus 10.

The photographing apparatus 10 includes a speaker assembly 19, the speaker assembly 19 includes a speaker 190, and the speaker 190 is electrically connected to the main board assembly 15. The housing 11 includes a speaker accommodating cavity 112, the speaker accommodating cavity 112 is hermetically disposed and separated from the main accommodating cavity, and the speaker 190 is disposed in the speaker accommodating cavity 112. The speaker assembly 19 may be fixedly coupled to the housing 11 by bolts. The speaker accommodating cavity 112 may be specifically disposed at the bottom of the rear housing 11b and near the rear portion of the rear housing 11 b.

In one embodiment, the speaker assembly 19 includes a wiring harness 192 connecting the speaker 190 and the main board assembly 15, and accordingly, the housing 11 includes a spacer rib 114 separating the main receiving cavity and the speaker receiving cavity 112, the spacer rib 114 is provided with a wiring harness passing hole (not shown) through which the wiring harness 192 passes to be electrically connected with the main board assembly 15. In one embodiment, the wire harness passage hole is filled with a sealant, thereby ensuring the sealability at the wire harness passage hole.

Referring to fig. 23, fig. 23 is an exploded view of the speaker assembly 19. The speaker assembly 19 includes a mounting member 194 and a sealing ring 196. the speaker 190 is mounted to the mounting member 194 and the sealing ring 196 is mounted in the sealing ring mounting groove 194a of the mounting member 194. The speaker assembly 19 is mounted in the speaker accommodating cavity 112, and the sealing ring 196 is clamped between the speaker assembly 19 and the housing 11 and extends along the contour of the speaker accommodating cavity 112 to seal the speaker accommodating cavity 112, so that the speaker accommodating cavity 112 forms a sound cavity, and the speaker 190 can generate sound better. The mounting member 194 may be a part of the rear case 11b and may be shielded from the opening of the speaker accommodating chamber 112 to ensure an aesthetic appearance.

Referring to fig. 1 again, the photographing apparatus 10 further includes a transparent cover 11d, and the transparent cover 11d is mounted at a front end of the front cover 11 a. It should be noted that although the embodiment in which the photographing apparatus 10 includes the first lens assembly 140 and the second lens assembly 142 is described above, the photographing apparatus 10 provided by the present application is not limited to the binocular camera, and more lens assemblies 14, for example, three, four, or more may be provided. The present application is not limited to a particular number of lens assemblies 14.

In addition, in some other embodiments, the first lens assembly 140 can also be connected to the first mounting portion 1200 through the adaptor 13. Alternatively, the first lens assembly 140 and the second lens assembly 142 are respectively connected to the corresponding first mounting portion 1200 and the second mounting portion 1202 through the adaptor 13 adapted to each.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A photographing apparatus, characterized by comprising:

a housing including a primary containment chamber;

a lens bracket, a first lens component, a second lens component and a main board component which are arranged in the main containing cavity, the lens bracket is connected with the shell and comprises a first mounting part, a second mounting part and a mainboard mounting part, the first lens component is matched and installed with the first installation part, the second lens component is matched and installed with the second installation part, the first lens component and the second lens component are arranged up and down, the optical axes are parallel to each other, the front end of the first lens component is flush with the front end of the second lens component, the length sizes of the first lens assembly and the second lens assembly in the optical axis direction are not equal, the main board component is arranged behind the smaller length dimension of the first lens component and the second lens component, the first lens assembly and the second lens assembly are arranged in a matched mode and are electrically connected with the mainboard mounting part;

The first installation part comprises a connecting structure, the first installation part and the first lens assembly are connected through the connecting structure to keep relatively fixed, the first installation part comprises a through hole, the first lens assembly comprises a lens seat, a lens arranged at the front end of the lens seat and an image sensor board arranged at the rear end of the lens seat, the front end of the first lens assembly penetrates into the through hole, the image sensor board abuts against the first installation part, the connecting structure comprises a connecting hole (21), the image sensor board comprises a connecting hole (42), and a fastener penetrates through the connecting hole (21) and the connecting hole (42) to fasten the image sensor board to the first installation part;

the lens support comprises a first mounting plate, a second mounting plate and a transition plate for connecting the first mounting plate and the second mounting plate, wherein the first mounting plate and the second mounting plate are staggered back and forth along the direction of the optical axis, the first mounting plate comprises a first mounting part, and the second mounting plate comprises a second mounting part;

the second mounting plate comprises a first mounting arm and a second mounting arm, the first mounting arm and the second mounting arm are distributed on the left side and the right side of the first mounting plate, the transition plate comprises a first transition plate and a second transition plate, the middle part of the first mounting arm is connected with the first mounting plate through the first transition plate and is connected to the top of the first mounting part, and the end part of the second mounting arm is connected with the first mounting part and is connected to the top of the first mounting part;

The shell includes protecgulum and backshell, the protecgulum with the backshell encloses jointly the chamber is acceptd to the main, the protecgulum includes light trap and light filling hole, the light filling hole set up in the periphery of light trap, the camera lens of first lens subassembly with the camera lens of second lens subassembly all moves towards the light trap, shooting equipment includes the light filling subassembly, the light filling subassembly assemble in the protecgulum is just right the light filling hole.

2. The shooting device according to claim 1, wherein the housing includes a front cover and a rear housing, the front cover and the rear housing together enclose the main accommodating cavity, the front cover includes a light hole and a light supplement hole, the light supplement hole is disposed at a periphery of the light hole, the lens of the first lens assembly and the lens of the second lens assembly both face the light hole, the shooting device includes a light supplement assembly, and the light supplement assembly is assembled to the front cover and faces the light supplement hole.

3. The shooting device of claim 2, wherein the light supplement component comprises a lamp cup, a lamp panel and a light shielding heat sink, the lamp cup, the lamp panel and the light shielding heat sink are sequentially arranged from front to back, the front cover comprises a positioning structure, the lamp cup, the lamp panel and the light shielding heat sink respectively comprise a positioning matching structure which is matched and positioned with the positioning structure, the lamp cup is electrically connected with the lamp panel, the lamp panel comprises an electrical connector, and the electrical connector penetrates through the light shielding heat sink and is electrically connected with the main board component to supply power to the lamp cup.

4. The camera device of claim 2, wherein the camera device comprises a microphone, the microphone is assembled to the front cover, located at the periphery of the light hole, and located below the light supplement component, and the microphone is electrically connected to the main board component.

5. The shooting device according to any one of claims 1 to 4, further comprising a card socket assembly, wherein the card socket assembly comprises a card socket and a decorative cover, the decorative cover is connected to the housing to cover the card socket, the card socket comprises a motherboard plug socket and a card plug socket, the motherboard plug socket is electrically connected with the motherboard assembly, the card plug socket penetrates through the decorative cover for a memory card to be inserted, and a plug socket is arranged at a position of the housing facing the card plug socket.

6. The camera device as claimed in claim 5, wherein the main board assembly includes a first positioning structure, the decorative cover includes a second positioning structure, an end of the card socket close to the main board socket is positioned in cooperation with the first positioning structure, and an end of the card socket close to the card socket is positioned in cooperation with the second positioning structure.

7. The shooting device of claim 6, wherein the first positioning structure comprises a positioning groove extending in a zigzag manner, and one end of the clamping seat close to the main board inserting seat is inserted into the positioning groove and is positioned in a matching manner through appearance; and/or

The second positioning structure comprises a positioning rib, and one end of the card holder, which is close to the card inserting seat, is matched with the positioning rib for positioning.

8. The camera device of any one of claims 1 to 4, further comprising a speaker assembly including a speaker electrically connected to the motherboard assembly, wherein the housing includes a speaker receiving cavity sealed from the main receiving cavity, and wherein the speaker is disposed in the speaker receiving cavity.

9. The camera apparatus according to claim 8, wherein the speaker assembly includes a wire harness for connecting the speaker and the main board assembly, the housing includes a partition rib for partitioning the main housing chamber and the speaker housing chamber, the partition rib is provided with a wire harness passage hole through which the wire harness passes to be electrically connected to the main board assembly, and the wire harness passage hole is filled with a sealant.

10. A photographing apparatus is characterized in that a camera is provided,

a housing including a primary containment chamber;

the lens support comprises a first mounting plate, a second mounting plate and a transition plate connected with the first mounting plate and the second mounting plate, the first mounting plate and the second mounting plate are staggered back and forth along the direction of the optical axis, the first mounting plate comprises a first mounting part, the first mounting part comprises a through hole, the front end of the first lens component penetrates into the through hole, the second mounting plate comprises a first mounting arm and a second mounting arm, an accommodating space for accommodating the second lens component is reserved between the first mounting arm and the second mounting arm, and the first mounting arm and the second mounting arm are provided with the second mounting part;

The shooting equipment comprises at least one adapter arranged in the main accommodating cavity, and at least one of the first lens component and the second lens component is connected to the lens support through the adapter.