CN215215404U

CN215215404U - Multi-camera mounting equipment

Info

Publication number: CN215215404U
Application number: CN202120383107.4U
Authority: CN
Inventors: 蔡亚锋; 金铭; 李翔
Original assignee: Wuhan Tianjihang Information Technologies Inc ltd
Current assignee: Wuhan Tianjihang Information Technologies Inc ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-12-17
Anticipated expiration: 2031-02-20

Abstract

A multi-camera mounting device relates to the technical field of panoramic camera shooting, and comprises a bracket, a bracket and a bracket, wherein the bracket is in a regular pentagon shape; the area of the upper end surface of the bracket is larger than that of the lower end surface of the bracket, so that five side surfaces of the bracket are inclined surfaces; the supporting piece is fixed on the upper end surface of the bracket; the supporting piece is provided with two supporting arms which are arranged oppositely and inclined downwards; the seven groups of buckling pieces are used for being correspondingly installed with the cameras one by one; each group of the buckling pieces are respectively fixed on five side surfaces of the bracket and two support arms of the supporting piece; through the structural design to bracket and support piece, utilize buckle spare to realize seven camera lenses and cover 360 degrees panorama scopes, realize seven camera fisheye camera lens synchro control through cell-phone APP, synchronous shooting to can realize the compensation in real time, this equipment is simultaneously owing to adopt the combination of fixed angle, under the prerequisite of guaranteeing panoramic data collection required precision, has reduced the input of camera lens, has reduced equipment cost, has extensive application prospect, facilitate promotion.

Description

Multi-camera mounting equipment

Technical Field

The utility model relates to a panoramic camera shoots technical field, specifically is a erection equipment of a plurality of cameras can integrate.

Background

With the wide use of panoramic images, the acquisition of panoramic images also becomes a problem frequently encountered at present, and currently, panoramic acquisition generally uses professional panoramic cameras for acquisition, and relatively speaking, although such panoramic cameras are very clear and have good effects, acquisition equipment is often hundreds of thousands of prices, and the price is high; meanwhile, the use convenience is poor, and special control equipment is required for shooting and collecting; some miniature panoramic equipment is good in price and convenience, but the defects caused by the miniature panoramic equipment are that the resolution of the shot panoramic image is low, and the continuous acquisition time is short.

The related panoramic cameras published at present mainly comprise three types, one type is a monocular pan-tilt-zoom type panoramic camera, the shooting process is complex, but the technical threshold is low; one type is a miniature binocular panoramic camera which is simple in structure and easy to move, but the continuous shooting time is short in the actual ground data acquisition process, and the quality of a shot panoramic image is low; one type is a panoramic camera applied to surveying and mapping, the accuracy of the acquired images is higher than that of the first two types, but the panoramic camera has a complex structure and strict operation technical requirements and has high requirements on a carrying platform.

SUMMERY OF THE UTILITY MODEL

The traditional panoramic camera in the prior art needs a professional mapping customized camera, so that the cost is high; the equipment structure is complicated, difficult operation and shoot the problem of inefficiency, the utility model discloses carry out the innovation combination of optimal design and part to current panoramic camera collection equipment, provide a polyphaser erection equipment to realize panoramic collection.

The utility model provides a concrete scheme as follows:

a multi-camera mounting apparatus includes

The bracket is in a regular pentagon shape; the area of the upper end surface of the bracket is larger than that of the lower end surface of the bracket, so that five side surfaces of the bracket are inclined surfaces;

the supporting piece is fixed on the upper end surface of the bracket; the supporting piece is provided with two supporting arms which are arranged oppositely and inclined downwards; and

the seven groups of buckling pieces are used for being correspondingly installed with the cameras one by one; and each group of the buckling pieces are respectively fixed on five side surfaces of the bracket and two support arms of the supporting piece.

Further, the fastener comprises

The card seat is used for positioning and clamping the camera;

the closing plate is hinged with the clamping seat to form a hinged shaft; the closing plate rotates around the hinge shaft to fix the camera mounted on the card holder.

Furthermore, the card seat comprises a bottom plate, three sides of the bottom plate are respectively provided with a positioning table protruding upwards, and the bottom plate and the three positioning tables jointly enclose a positioning space for installing the camera.

Further, the sealing plate is hinged with one of the positioning tables; and the surface of the sealing plate is provided with a clearance gap for avoiding the camera lens.

Furthermore, the supporting part comprises two supporting frames with the same structure, and each supporting frame comprises a supporting part and a supporting arm fixed on the supporting part; the two supporting parts are fixed at the center of the bracket, and the two support arms are obliquely arranged back to back.

Further, the device also comprises a tripod; and a connecting shaft is arranged on the lower end face of the bracket, and the bracket is detachably inserted into the tripod through the connecting shaft.

Further, a land wheel system is arranged at the bottom of the tripod, and the tripod is detachably connected with the land wheel system through a clamping piece.

Furthermore, the land wheel system comprises a weight increasing disc and three support legs which are radially connected with the weight increasing disc, each support leg is provided with a roller, and the clamping pieces correspond to the support legs one by one and are fixed on the support legs.

Further, each clamping piece is provided with a first clamping plate and a second clamping plate, the first clamping plate is movably arranged relative to the second clamping plate, and the first clamping plate and the second clamping plate are matched with each other to clamp the tripod.

Further, the clamping piece is a flat tongs clamp.

The beneficial effect that adopts this technical scheme to reach does:

the utility model discloses simple structure, design benefit, through the structural design to bracket and support piece, utilize buckle spare to realize seven camera lenses and cover 360 degrees panorama scopes, realize seven camera fisheye camera lens synchro control simultaneously through cell-phone APP, shoot in step to can realize the compensation in real time, this equipment is simultaneously owing to adopt fixed angle combination, under the prerequisite of guaranteeing panoramic data collection required precision, has reduced the input of camera lens, has reduced equipment cost, has extensive application prospect, the facilitate promotion.

Drawings

Fig. 1 is a view showing an installation structure of a bracket and a support member.

Fig. 2 is a plan view showing the structure of the fastener when it is mounted on the support member.

Fig. 3 is a plan view of the support member.

Fig. 4 is a schematic plan view of the mounting of the clasp to the bracket.

Fig. 5 is a perspective view of the locking member.

Fig. 6 is a perspective view of the cassette.

Fig. 7 is a perspective view of the closing plate.

Fig. 8 is a schematic view of the installation of the camera in the clasp.

Fig. 9 is a schematic view of a structure for mounting a camera around a bracket.

Fig. 10 is an overall configuration diagram of the present camera mounting apparatus.

Fig. 11 is a structural view of the ground wheel system.

Fig. 12 is a perspective view of the clip.

Wherein: the device comprises a bracket 10, a connecting shaft 11, a support 20, a support 21, an arm 22, a fastener 30, a clamping seat 31, a sealing plate 32, a tripod 40, a wheel system 50, a weighting disc 51, a leg 52, a roller 53, a clamping piece 60, a first clamping plate 61, a second clamping plate 62, a bottom plate 311, a positioning table 312 and a clearance gap 321.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment has proposed a polyphaser erection equipment, realizes the installation to a plurality of cameras through this erection equipment, and the camera realizes the purpose of the operation of being convenient for with mutually supporting of equipment.

Specifically, referring to fig. 1 to 3, the multi-camera mounting apparatus includes a bracket 10, the bracket 10 having a regular pentagon shape; and the area of the upper end surface of the bracket 10 is larger than that of the lower end surface, so that five side surfaces of the bracket 10 are all inclined surfaces.

In the present embodiment, the inclination angle of the inclined surface with respect to the lower end surface of the bracket 10 is defined as α, where α is 71.5 ° to 76.5 °.

A support member 20 is fixedly arranged at the center of the upper end surface of the bracket 10; the support member 20 has two oppositely disposed downwardly angled arms 22.

The two arms 22 are inclined downward in opposite directions, and in this embodiment, the angle of downward inclination of the arms 22 is defined as β with respect to the plane where the highest point of the arms 22 is located, where β is 21.5 ° to 26.5 °.

In the present embodiment, the total number of the cameras is seven, which are respectively arranged on five sides of the bracket 10 and the support arm 22 of the support member 20; specifically, the camera is fixedly connected with the bracket 10 and the support 20 through the fastener 30.

Namely, the fastener 30 is also correspondingly provided with seven groups which are correspondingly arranged with seven cameras one by one; each camera is correspondingly mounted on a latch 30. referring to fig. 2 and 4, five sets of latches 30 are fixed to the side of the bracket 10, and two sets of latches 30 are fixed to the arm 22 of the support member 20.

The camera adopts a common miniature camera, and is not required to be customized, so that the cost of equipment can be effectively reduced; then, the cameras are combined and distributed on the bracket 10 according to the sequence and the direction, namely, one camera is distributed at every 72 degrees on one circumference for shooting, so that the shooting range can cover the space of 360 degrees, the number of the cameras is reduced, meanwhile, the overlapping degree of the photos is ensured, and the image definition is improved.

In this embodiment, referring to fig. 5 to 9, the fastener 30 includes a fastener seat 31, and the fastener seat 31 is used for positioning the card camera; a sealing plate 32 is arranged on the card holder 31, and the sealing plate 32 is used for positioning the camera on the card holder 31; the closing plate 32 is hinged with the clamping seat 31 to form a hinged shaft; the closing plate 32 rotates about the hinge shaft to fix the camera mounted on the card holder 31.

The camera is fixed by adopting the clamping seat 31 and the sealing plate 32, so that the camera can be quickly positioned and installed, the steps are simpler, and the operation is easy.

Optionally, the card socket 31 includes a bottom plate 311, three side surfaces of the bottom plate 311 are respectively provided with a positioning table 312 protruding upwards, and the bottom plate 311 and the three positioning tables 312 together enclose a positioning space; meanwhile, the closing plate 32 is hinged with one positioning table 312; when the camera is installed, the camera is directly placed in the positioning space, and the three positioning tables 312 can effectively position the camera; finally, the camera is positioned and installed by mutually matching the overturning closing plate 32 and the clamping seat 31.

In this embodiment, the plate surface of the sealing plate 32 is provided with a clearance gap 321 for avoiding the camera lens.

For convenience of processing, the supporting member 20 proposed in the present embodiment is composed of two supporting frames with the same structure, specifically, each supporting frame includes a supporting portion 21 and a supporting arm 22 fixed on the supporting portion 21; two support portions 21 are fixed at the center of the bracket 10 and two support arms 22 are arranged obliquely away from each other.

Through the structure setting to equipment, especially this equipment has reduced the input of camera lens, the effectual equipment cost that has reduced owing to adopt fixed angle combination under the prerequisite of guaranteeing panoramic data acquisition precision requirement.

In the present embodiment, referring to fig. 10, in order to ensure stability in operation, the camera mounting apparatus further includes a tripod 40; and the lower end surface of the bracket 10 is provided with a connecting shaft 11, and the bracket 10 is detachably inserted with the tripod 40 through the connecting shaft 11.

Optionally, in order to improve the moving efficiency of the panoramic camera device and improve the working efficiency of collecting panoramic data on the ground, a ground wheel system 50 is disposed at the bottom of the tripod 40 in this embodiment, wherein the tripod 40 is detachably connected to the ground wheel system 50 through a clamping member 60.

Referring to fig. 11, the land wheel system 50 includes a weight increasing disk 51 and three legs 52 radially connected to the weight increasing disk 51, each leg 52 is provided with a roller 53, and the above-described clamping members 60 are in one-to-one correspondence with the legs 52 and fixed to the legs 52.

It will be appreciated that a single clamp 60 is provided on each leg 52, where the clamp 60 is used to clamp a tripod 40, and in the illustrated embodiment, three legs 52 and three clamps 60 are provided.

Referring to fig. 12, a first clamping plate 61 and a second clamping plate 62 are arranged on the clamping member 60, the first clamping plate 61 is movably arranged relative to the second clamping plate 62, and the first clamping plate 61 and the second clamping plate 62 are matched with each other to clamp the tripod 40.

That is, when the tripod 40 is mounted, each foot of the tripod 40 is engaged with the clamp 60, and then the first clamp plate 61 is moved so that the first clamp plate 61 is moved toward the second clamp plate 62 to clamp the tripod 40.

Alternatively, the clamping member 60 is a flat-nose pliers clamp.

The specific steps of shooting by adopting the equipment are as follows:

firstly, fixing seven cameras on the bracket 10 through the fasteners 30; then the bracket 10 is arranged on a tripod 40 through a universal connecting shaft 11; then continuing to place the foot of the tripod 40 on the clamping member 60 on the foot 52, the tripod 40 is made to be fixed to the ground wheel system by moving the first clamping plate 61; then a mobile phone support is arranged on the tripod; and finally, fixing the mobile phone provided with the shooting control APP on a mobile phone frame, and connecting and controlling seven cameras to shoot through the APP.

The scheme has a simple structure and is ingenious in design, and the movement efficiency of the panoramic camera equipment is improved and the ground panoramic data acquisition work efficiency is improved by adopting a tripod and ground wheel system combination form; meanwhile, the fisheye lens of the seven cameras is synchronously controlled and shot through the mobile phone APP, and the jolt and the shake of the cameras can be compensated in real time; 7200 ten thousand pixels panoramic static photo, which makes the picture clearer and the details richer; has excellent noise reduction capability and accurate color reduction capability.

Compared with a monocular panoramic camera, the equipment has the characteristic of high efficiency in the panoramic image data acquisition process;

compared with a multi-view professional surveying and mapping camera, the equipment adopts fixed angle combination, so that the investment of camera lenses is reduced and the equipment cost is reduced on the premise of ensuring the panoramic data acquisition precision requirement;

meanwhile, the tripod and land wheel system combined structure improves the equipment acquisition efficiency, is simple to operate, is convenient for planning and designing the acquisition route, has wide application prospect and is convenient to popularize.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-camera mounting apparatus, comprising

A bracket (10) in the shape of a regular pentagon; the area of the upper end surface of the bracket (10) is larger than that of the lower end surface, so that five side surfaces of the bracket (10) are inclined surfaces;

a support member (20) fixed to an upper end surface of the bracket (10); the supporting part (20) is provided with two support arms (22) which are arranged oppositely and incline downwards; and

seven groups of buckling pieces (30) are used for being correspondingly installed with the cameras one by one; each group of the buckling pieces (30) are respectively fixed on five sides of the bracket (10) and two support arms (22) of the support piece (20).

2. A multi-camera mounting device according to claim 1, characterized in that the snap-in (30) comprises

The card seat (31) is used for positioning and clamping the camera;

the closing plate (32) is hinged with the clamping seat (31) to form a hinge shaft; the closing plate (32) rotates around the hinge shaft to fix the camera on the clamping seat (31).

3. A multi-camera mounting apparatus according to claim 2, wherein the cassette (31) comprises a base plate (311), three sides of the base plate (311) are respectively provided with a positioning table (312) protruding upward, and the base plate (311) and the three positioning tables (312) together enclose a positioning space for mounting the camera.

4. A multi-camera mounting device according to claim 3, wherein the closure plate (32) is hingedly connected to one of the positioning stages (312); and a clearance gap (321) for avoiding the camera lens is arranged on the surface of the sealing plate (32).

5. A multi-camera mounting apparatus according to claim 1, wherein the support member (20) comprises two support frames of the same construction, each support frame comprising a support portion (21) and a support arm (22) fixed to the support portion (21); the two supporting parts (21) are fixed at the center of the bracket (10), and the two support arms (22) are arranged in a manner of inclining back to back.

6. A multi-camera mounting apparatus according to claim 1, further comprising a tripod (40); the lower end face of the bracket (10) is provided with a connecting shaft (11), and the bracket (10) is detachably connected with the tripod (40) through the connecting shaft (11).

7. A multi-camera mounting device according to claim 6, wherein a ground wheel system (50) is provided at the bottom of the tripod (40), the tripod (40) being detachably connected to the ground wheel system (50) by means of a clamp (60).

8. A multi-camera mounting apparatus according to claim 7, wherein the land wheel system (50) comprises a weight increasing disc (51) and three legs (52) radially connected to the weight increasing disc (51), each of the legs (52) is provided with a roller (53), and the clamping members (60) are in one-to-one correspondence with the legs (52) and fixed to the legs (52).

9. A multi-camera mounting apparatus according to claim 8, wherein each clamping member (60) is provided with a first clamping plate (61) and a second clamping plate (62), the first clamping plate (61) being movably arranged relative to the second clamping plate (62), the first clamping plate (61) and the second clamping plate (62) cooperating with each other to clamp the tripod (40).

10. A multi-camera mounting device according to claim 9, characterized in that the clamping member (60) is a flat-nose pliers clamp.