CN219678585U

CN219678585U - Multi-view camera

Info

Publication number: CN219678585U
Application number: CN202321282355.5U
Authority: CN
Inventors: 王斌; 项震; 雷文文; 战庆阳; 黄荣
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-09-12
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of cameras, and discloses a multi-view camera, which comprises: the shell comprises a base module and an upper cover module, wherein the upper cover module covers the base module, and the upper cover module is provided with a transparent spherical cover; the detail core modules are arranged on one side of the base module, which faces the upper cover module, and are distributed along the circumference of the base module; the panoramic movement module is arranged on one side of the base module, which faces the upper cover module, and is positioned at the center of a circle surrounded by the detail movement modules. The multi-view camera disclosed by the utility model can have panoramic control and detail snapshot functions at the same time, so that the use value of equipment is improved.

Description

Multi-view camera

Technical Field

The utility model relates to the technical field of cameras, in particular to a multi-view camera.

Background

The multi-camera is a more commonly used image pickup apparatus, and in general, a plurality of lenses are mounted on a body of the multi-camera, the plurality of lenses are distributed along a circumferential direction of the body, and each lens can be independently adjusted in three axes, thereby realizing adjustment of a photographing angle. At present, panoramic images which can be obtained by the multi-view camera are spliced by images shot by a plurality of lenses, namely, the existing multi-view camera can only support spliced panoramic or detail images and can not simultaneously support two image functions, so that the use conditions of users are limited.

Disclosure of Invention

The utility model provides a multi-view camera which can simultaneously have panoramic control and detail snapshot functions, and the use value of equipment is improved.

The present utility model provides a multi-view camera comprising:

the shell comprises a base module and an upper cover module, wherein the upper cover module covers the base module, and the upper cover module is provided with a transparent spherical cover;

the detail core modules are arranged on one side of the base module, which faces the upper cover module, and are distributed along the circumference of the base module;

the panoramic movement module is arranged on one side of the base module facing the upper cover module, and is positioned at the circle center of a circle surrounded by the detail movement modules.

The multi-view camera provided by the utility model is provided with one panoramic movement module and a plurality of detail movement modules, wherein the panoramic movement module is positioned at the center of a circle surrounded by the detail movement modules. The panorama core module can be used for panorama control, and each detail core module can be used for detail monitoring, namely the multi-view camera can have panorama control and detail snapshot functions simultaneously. Through arranging panorama core module in the centre of equipment, not only make full use of the redundant position at equipment center has increased big wide angle real time monitoring's possibility, can also know the monitoring direction of a plurality of detail core modules more clearly, has promoted the relevance of each monitoring picture to this use value that has promoted equipment.

In some possible embodiments, an annular sliding groove is arranged on one side of the base module, which faces the upper cover module, and the circle center of the annular sliding groove coincides with the circle center of the circle enclosed by the detail movement modules;

the detail core module can be connected with the annular sliding groove in a sliding manner along the circumference of the annular sliding groove relative to the annular sliding groove.

In some possible embodiments, the device further comprises a U-shaped bracket corresponding to the detail movement modules one by one, wherein the U-shaped bracket comprises two first connecting frames arranged oppositely and a second connecting frame arranged between the two first connecting frames, and two ends of the second connecting frame are respectively connected with the two first connecting frames;

the two first connecting frames are respectively connected to two opposite sides of the detail movement module, the second connecting frames are connected with the annular sliding grooves in a clamping mode, and the second connecting frames can slide along the circumferences of the annular sliding grooves relative to the annular sliding grooves.

In some possible embodiments, the detail deck may rotate about a first axis with respect to the U-shaped bracket, the first axis being an axis extending in an arrangement direction of the two first connection frames.

In some possible embodiments, the first connecting frame is provided with an arc chute, scale marks are arranged outside the arc chute, the detail movement module is provided with a connecting column, and the connecting column is clamped in the arc chute;

the connecting column can slide along the extending direction of the arc chute relative to the arc chute so as to drive the detail movement module to rotate around the first axis relative to the U-shaped bracket.

In some possible embodiments, the detail deck module includes a center stand, a vertical stand, a detail lens module, and a detail image sensor;

the detail lens module and the detail image sensor are fixedly connected to the vertical support;

the center support is sleeved on the vertical support, and the vertical support can rotate around the axis of the vertical support relative to the center support.

In some possible embodiments, the panoramic deck module is rotatable relative to the base module about an axis extending in a direction perpendicular to the base module.

In some possible embodiments, the base module comprises a base, a PCB board, and a decorative cover;

the inside of the base is provided with a containing space, a first opening is formed in one side of the base, facing the upper cover module, of the base, and the PCB is arranged in the containing space;

the decoration cover is covered on the first opening, the detail core module and the panorama core module are arranged on one side, away from the PCB, of the decoration cover, and the detail core module and the panorama core module are respectively and electrically connected with the PCB.

In some possible embodiments, the side wall of the base is provided with a plurality of microphone modules and a plurality of speaker modules.

In some possible embodiments, the side wall of the base is provided with an external functional module.

In some possible embodiments, a base seal is provided between the base and the decorative cover.

In some possible embodiments, the upper cover module comprises an upper cover body and a spherical cover press ring;

the two opposite ends of the upper cover body are respectively provided with a second opening and a third opening, and the diameter of the second opening is smaller than that of the third opening;

the bottom of the transparent spherical cover is provided with a first clamping ring, one end of the upper cover body, provided with the second opening, is provided with a second clamping ring, and the outer diameter of the first clamping ring is larger than the inner diameter of the second clamping ring, so that the first clamping ring is clamped on the inner wall of the upper cover body through the second clamping ring;

the upper end face of the spherical cover pressing ring is abutted with the bottom of the first clamping ring, and the spherical cover pressing ring is fixed on the inner wall of the upper cover body.

In some possible embodiments, a ball cover sealing ring is arranged between the transparent ball cover and the upper cover body, and the ball cover sealing ring is positioned on one side of the first clamping ring, which faces away from the ball cover clamping ring.

In some possible embodiments, the side wall of the upper cover body is provided with a plurality of light supplementing modules, and a plurality of light supplementing modules are connected in series.

In some possible embodiments, the light compensation module comprises a light compensation light panel, a lens, and a lens seal ring;

the side wall of upper cover body is equipped with the mounting groove, the light filling lamp plate is located in the mounting groove, the lens lid close in the mounting groove, the lens sealing washer is located lens with between the side wall of mounting groove.

Drawings

FIG. 1 is a schematic view of an overall structure of a multi-camera according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a multi-camera in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of an exploded view of a base module according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an explosion structure of a panoramic movement module according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of an exploded view of a detail core module according to an embodiment of the present utility model;

FIG. 6 is a schematic top view of a base module according to an embodiment of the present utility model;

FIG. 7 is a schematic cross-sectional view of a base module according to an embodiment of the utility model;

FIG. 8 is an enlarged schematic view of FIG. 7 at A;

FIG. 9 is a schematic view of an explosion structure of the upper cover module according to the embodiment of the present utility model;

fig. 10 is a bottom view of the upper cover module according to the embodiment of the utility model.

In the figure:

100-a housing; 110-a cover module; 111-a transparent spherical cover; 1111-a first snap ring; 112-an upper cover body; 1121-a second snap ring; 1122-mounting groove; 113-ball cover press rings; 114-ball cover sealing rings; 115-a light supplementing module; 1151-a light supplementing lamp panel; 1152-a lens; 1153-a lens seal ring; 116-connecting lines; 120-a base module; 121-a base; 1211-grooves; 122-a PCB board; 123-a decorative cover; 1231-annular sliding groove; 12311-hook; 124-microphone module; 125-horn module; 1251-horn; 1252-horn cover; 126-an external functional module; 127-base seal ring; 200-a panoramic movement module; 210-a lens mount bracket; 211-mounting channels; 220-a panoramic lens module; 230-a panoramic image sensor; 300-detail movement module; 310-center stent; 311-a first mounting portion; 312-connecting columns; 320-vertical supports; 330-detail shot module; 340-a detail image sensor; 350-U-shaped bracket; 351-a first connection frame; 3511—a second mount; 3512-arc chute; 3513-set screw; 352-second link; 3521-snap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the multi-camera in the embodiment of the present utility model includes a housing 100, and a panorama deck module 200 and a plurality of detail deck modules 300 located inside the housing 100, wherein the housing 100 includes a base module 120 and an upper cover module 110, and the upper cover module 110 can be covered on the base module 120, so that the housing 100 integrally forms a closed space. The panorama core module 200 and the detail core modules 300 are arranged on one side of the base module 120 facing the upper cover module 110, the detail core modules 300 are distributed along the circumference of the base module 120, and the panorama core module 200 is located at the circle center of the circle surrounded by the detail core modules 300.

In use, the multi-view camera of this embodiment may be used to capture a partial image, and the panoramic camera module 200 may be used to capture a panoramic image. Because panorama core module 200 is located the middle part of equipment, not only make full use of the redundant position in equipment center, still increased big wide angle real-time supervision and probably, can know the control direction of a plurality of detail core modules 300 more clearly, promoted the relativity between each monitoring picture.

In practical applications, the number of the detail deck modules 300 is not limited, and the detail deck modules 300 may be three, four, five, or the like, which may be designed according to practical requirements.

Referring to fig. 3, the base module 120 in the present embodiment includes a base 121, a PCB 122 and a decorative cover 123, wherein the base 121 has a receiving space therein, the PCB 122 serves as a core control unit of the camera, and the core control unit may be disposed in the receiving space of the base 121, and the PCB 122 may be fastened to the bottom of the base 121 by screws, for example, so that the PCB 122 and the base 121 remain relatively fixed. The base 121 is provided with a first opening towards one end of the upper cover module 110, and the decorative cover 123 can cover the first opening, and a base sealing ring 127 can be further arranged between the decorative cover 123 and the base 121, so that the inside of the base 121 is in a relatively sealed environment, and the PCB 122 can be ensured to continuously work in a safe and reliable space.

In this embodiment, the panorama core module 200 and each detail core module 300 are disposed on one side of the decorative cover 123 away from the base 121, and the panorama core module 200 and each detail core module 300 can be electrically connected with the PCB 122 through cables respectively, so that each core module can work normally.

With continued reference to fig. 3, a plurality of speaker modules 125 are disposed on a side of the base 121, and each speaker module 125 is electrically connected to the PCB 122. Specifically, the speaker module 125 may include a speaker 1251 and a speaker cover 1252, the side of the base 121 is provided with a groove 1211, the speaker 1251 is located in the groove 1211, and the speaker cover 1252 covers the opening of the groove 1211, so as to prevent exposure to the outside of the device. In addition, the speaker cover 1252 is provided with a sound transmission hole, so that the speaker 1251 can play the sound.

The side of the base 121 may further be provided with a plurality of microphone modules 124, and each microphone module 124 is electrically connected to the PCB 122. Specifically, the microphone module 124 may be fixed in a groove on the side of the base 121 by dispensing, and a pin hole is formed on the side of the base 121, so as to implement the function of receiving sound of the microphone module 124. It can be appreciated that when the microphone module 124 and the speaker module 125 are disposed on the base 121 in this embodiment, the pickup-voice intercom function of the device can be achieved, and the usability of the device is enhanced. As an embodiment, the number of the speaker modules 125 and the microphone modules 124 is two, and the speaker modules 125 and the microphone modules 124 are staggered, and the included angle between any two adjacent speaker modules 125 and microphone modules 124 may be 90 °, thereby implementing the directional sound pickup function.

Further, with continued reference to fig. 3, the side of the base 121 may further be provided with an external functional module 126, and the external functional module 126 may be, but is not limited to, an external SD card or an external debug serial device.

Referring to fig. 4, in some embodiments, the panorama deck module 200 in this embodiment includes a lens mount holder 210, a panorama lens module 220, and a panorama image sensor 230. The middle part of the lens holder bracket 210 is provided with a mounting channel 211, the panoramic lens module 220 is fixedly connected in the mounting channel 211, and the panoramic image sensor 230 can be fixedly connected to the bottom of the lens holder bracket 210 in a screw locking mode. When installing panorama core module 200 on decorating lid 123, accessible buckle connection's mode is connected panorama core module 200 in decorating lid 123, and this buckle connection's mode can restrict panorama core module 200 and decorate lid 123 relatively and reciprocate left and right movement, but panorama core module 200 can decorate lid 123 relatively and rotate around self axis, and also panorama core module 200 can decorate lid 123 relatively and rotate around the axis that extends along the direction perpendicular to decorating lid 123 to panorama core module 200 adjustment monitoring picture forward direction's angle can be convenient for. In addition, the buckled connection mode is also beneficial to reducing the cost of equipment.

Referring to fig. 5, in some embodiments, the detail core module 300 in this embodiment includes a central bracket 310, a vertical bracket 320, a detail lens module 330, and a detail image sensor 340, where the detail lens module 330 and the detail image sensor 340 may be fixed on the vertical bracket 320 by a connection manner such as a screw locking, and the central bracket 310 is sleeved on the vertical bracket 320. It can be appreciated that the detail lens module 330, the detail image sensor 340 and the vertical support 320 can be regarded as a whole, and in this embodiment, the vertical support 320 can rotate around its own axis relative to the center support 310, so as to drive the detail lens module 330 to rotate, so as to adjust the horizontal shooting angle of the detail movement module 300.

Referring to fig. 5 and 6 together, the side of the decorative cover 123 for placing the detail core module 300 is provided with an annular sliding groove 1231, and the center position of the annular sliding groove 1231 is consistent with the center positions of circles enclosed by the detail core modules 300. Each detail core module 300 is connected to the annular sliding groove 1231 through the U-shaped bracket 350, and the detail core module 300 can slide along the circumferential direction of the annular sliding groove 1231 with respect to the annular sliding groove 1231.

Specifically, as shown in fig. 5, the U-shaped bracket 350 includes two first connection frames 351 disposed opposite to each other and a second connection frame 352 disposed between the two first connection frames 351, and two ends of the second connection frame 352 are respectively connected to ends of the two first connection frames 351. Two first mounting portions 311 are disposed on the side of the center bracket 310, each first connection frame 351 is provided with a second mounting portion 3511, and the second mounting portions 3511 are clamped in the corresponding first mounting portions 311, so that the U-shaped bracket 350 is connected with the center bracket 310. In addition, each of the first connection frames 351 is connected to the center bracket 310 by a set screw 3513 penetrating the first and second mounting portions 311 and 3511, the set screw 3513 extending in the arrangement direction of the two first connection frames 351. The set screw 3513 is fixed to the first link 351, and the set screw 3513 is rotatable with respect to the center bracket 310 about a first axis, which may be understood as an axis along an extending direction of the set screw 3513. In this process, the first mounting portion 311 may rotate relative to the first mounting portion 311, that is, the center bracket 310 (the detail deck 300) may rotate relative to the U-shaped bracket 350.

With continued reference to fig. 5, two connecting posts 312 are further disposed on the side of the central bracket 310, each first connecting frame 351 is provided with an arc chute 3512, and when the U-shaped bracket 350 is connected to the central bracket 310, each connecting post 312 is clamped in the corresponding arc chute 3512. The connecting post 312 can slide in the arc chute 3512 along the extending direction of the arc chute 3512, and because the connecting post 312 is fixed on the central bracket 310, the central bracket 310 rotates around the first axis relative to the U-shaped bracket 350, that is, the angle of the detail lens module can be adjusted in the vertical direction relative to the decorative cover 123, so that the monitoring range of different vertical angles can be satisfied. In addition, scale marks can be arranged below the arc-shaped chute 3512, and the rotating angle of the center support 310 can be confirmed by adjusting the scale marks opposite to the connecting column 312, so that the practicability of the device is improved.

Referring to fig. 7 and 8,U together, the second connecting frame 352 of the bracket 350 is located in the annular sliding groove 1231, two opposite sides of the second connecting frame 352 are respectively provided with a buckle 3521, two side walls of the annular sliding groove 1231 are respectively provided with a hook 12311, and the two hooks 12311 are respectively buckled with the two buckles 3521, so that the second connecting frame 352 is connected with the annular sliding groove 1231. In the above fastening manner, the U-shaped bracket 350 can be limited to move up and down, left and right relative to the annular sliding groove 1231, but the sliding of the U-shaped bracket 350 relative to the annular sliding groove 1231 is not affected, so that the picture monitoring in different directions can be realized according to the requirements.

Referring to fig. 9, in some embodiments, the upper cover module 110 in this embodiment includes an upper cover body 112, a transparent spherical cover 111, and a spherical cover pressing ring 113, the upper cover body 112 is integrally in a truncated cone shape, and the upper and lower ends of the upper cover body 112 have a second opening and a third opening, respectively, and the diameter of the second opening is smaller than that of the third opening. The transparent spherical cover 111 is installed on the upper cover body 112 through the second opening, specifically, a first clamping ring 1111 is arranged at the bottom of the transparent spherical cover 111, a second clamping ring 1121 is arranged at one end of the upper cover body 112, which is located at the second opening, and the outer diameter of the first clamping ring 1111 is larger than the inner diameter of the second clamping ring 1121. The transparent spherical cover 111 can pass through the upper cover body 112 from bottom to top, when the upper end surface of the first snap ring 1111 contacts the second snap ring 1121, the outer diameter of the first snap ring 1111 is larger than the inner diameter of the second snap ring 1121, so that the transparent spherical cover 111 can be restricted from moving upwards, and the first snap ring 1111 is located inside the upper cover body 112. The ball cover press ring 113 is located inside the upper cover body 112 and below the second snap ring 1121, the upper end surface of the ball cover press ring 113 abuts against the bottom of the first snap ring 1111, and the ball cover press ring 113 can be fixed on the inner wall of the upper cover body 112 by means of locking screws or the like, so that the transparent ball cover 111 is fixed on the upper cover body 112 under the cooperation of the ball cover press ring 113 and the upper cover body 112.

In addition, a ball cover sealing ring 114 may be further disposed between the transparent ball cover 111 and the upper cover body 112, and the ball cover sealing ring 114 is sleeved on the transparent ball cover 111 and is located on the upper end surface of the first snap ring 1111. When the first snap ring 1111 contacts the second snap ring 1121, it is actually the close contact between the ball cover seal 114 and the second snap ring 1121. When the ball cover sealing ring 114 is provided, the sealing property between the transparent ball cover 111 and the upper cover body 112 can be ensured, and external moisture, dust and the like can be prevented from entering the upper cover module 110.

In this embodiment, when the upper cover module 110 is covered on the base module 120, a plurality of screw holes are illustratively provided on the sidewall of the upper cover body 112, and the upper cover body 112 and the decorative cover 123 can be locked by a plurality of screws penetrating through the screw holes. On the one hand, tight connection between the upper cover module 110 and the base module 120 can be ensured, and on the other hand, the screw locking mode can facilitate the later disassembly and maintenance. Since the panorama core module 200 and the detail core module 300 are disposed on the decorative cover 123 and the upper cover module 110 is provided with a transparent spherical cover, it is possible to ensure that the panorama core module 200 and the detail core module 300 capture clear images through the transparent spherical cover 111.

Referring to fig. 9 and 10 together, a plurality of light supplementing modules 115 are disposed on a side wall of the upper cover body 112, and the plurality of light supplementing modules 115 are uniformly distributed along a circumferential direction of the upper cover body 112, and the light supplementing modules 115 can be used for supplementing light to the equipment so as to meet a monitoring requirement of the equipment in a night or low-brightness environment. Specifically, the side wall of the upper cover body 112 is provided with mounting grooves 1122 corresponding to the light supplementing modules 115 one by one, and each light supplementing module 115 includes a light supplementing lamp plate 1151, a lens 1152 and a lens sealing ring 1153. The light-compensating lamp plate 1151 is located in the mounting groove 1122 and is fixed to the mounting groove 1122 by means of screw locking or the like, and the lens 1152 covers the opening of the mounting groove 1122, so that light emitted by the light-compensating lamp plate 1151 can be emitted outwards through the lens 1152. The lens seal 1153 is located between the lens 1152 and the mounting groove 1122 to ensure tightness between the lens 1152 and the mounting groove 1122 and prevent the light compensating lamp panel 1151 from being corroded by external moisture.

The plurality of light compensating modules 115 may be connected in series, and illustratively, the plurality of light compensating light panels 1151 may be connected by a connection line 116, where one light compensating light panel 1151 is connected to the PCB 122 by the connection line 116, so as to implement simultaneous operation of the plurality of light compensating modules 115. In this embodiment, the light supplementing module 115 may be used for white light supplementing, infrared supplementing, or red-blue flashing alarm, which is not limited in this embodiment.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A multi-view camera, comprising:

2. The multi-camera according to claim 1, wherein an annular sliding groove is formed in one side of the base module, which faces the upper cover module, and the circle center of the annular sliding groove coincides with the circle center of a circle enclosed by the detail movement modules;

3. The multi-camera according to claim 2, further comprising a U-shaped bracket corresponding to the detail movement modules one by one, wherein the U-shaped bracket comprises two first connecting frames arranged oppositely and a second connecting frame arranged between the two first connecting frames, and two ends of the second connecting frame are respectively connected with the two first connecting frames;

4. A multiple camera according to claim 3, wherein the detail movement module is rotatable relative to the U-shaped bracket about a first axis, the first axis being an axis extending in the direction of alignment of the two first links.

5. The multi-camera according to claim 4, wherein the first connecting frame is provided with an arc chute, scale marks are arranged outside the arc chute, the detail movement module is provided with a connecting column, and the connecting column is clamped in the arc chute;

6. The multi-view camera of claim 1, wherein the detail deck module comprises a center stand, a vertical stand, a detail lens module, and a detail image sensor;

7. The multiple view camera of claim 1, wherein the panoramic deck module is rotatable relative to the base module about an axis extending in a direction perpendicular to the base module.

8. The multiple view camera of claim 1, wherein the base module comprises a base, a PCB board, and a decorative cover;

9. The multiple view camera of claim 8, wherein the side wall of the base is provided with a plurality of microphone modules and a plurality of speaker modules.

10. The multiple view camera of claim 8, wherein the side wall of the base is provided with an external functional module.

11. The multiple view camera of claim 8, wherein a base seal is provided between the base and the decorative cover.

12. The multiple view camera of claim 1, wherein the upper cover module comprises an upper cover body and a spherical cover press ring;

13. The multiple camera of claim 12, wherein a ball cover seal is disposed between the transparent ball cover and the upper cover body, the ball cover seal being located on a side of the first snap ring facing away from the ball cover press ring.

14. The multi-camera of claim 12, wherein a plurality of light supplementing modules are arranged on the side wall of the upper cover body, and the plurality of light supplementing modules are connected in series.

15. The multi-view camera of claim 14, wherein the light replenishment module comprises a light replenishment light plate, a lens, and a lens sealing ring;