CN215526344U - 3D camera installation device and 3D camera - Google Patents
3D camera installation device and 3D camera Download PDFInfo
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- CN215526344U CN215526344U CN202120828464.7U CN202120828464U CN215526344U CN 215526344 U CN215526344 U CN 215526344U CN 202120828464 U CN202120828464 U CN 202120828464U CN 215526344 U CN215526344 U CN 215526344U
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Abstract
The utility model relates to the technical field of optics and electronics, and provides a 3D camera mounting device and a 3D camera. The 3D camera groups are respectively installed on the first installation surface and the second installation surface, after each 3D camera group is respectively installed on the first installation surface and the second installation surface, an included angle is formed between the incident direction/emergent direction between the 3D camera group installed on the first installation surface and the 3D camera group installed on the second installation surface, so that a mutually inclined state is formed between the field angle of the 3D camera group 200 installed on the first installation surface and the field angle of the 3D camera group installed on the second installation surface, compared with a mode that two groups of 3D camera groups are arranged in parallel, the field angle formed by the 3D camera group installed by the 3D camera installation device is enlarged, and the problem that the field angle of the 3D camera is limited in practice is solved.
Description
Technical Field
The utility model relates to the technical field of optics and electronics, in particular to a 3D camera mounting device and a 3D camera.
Background
The 3D camera can acquire the distance of camera to each point on object surface, the shape and the profile of perception object to provide 3D degree of depth visual effect, so it has been applied to fields such as cell-phone, VR/AR gesture interaction, car, security protection supervisory equipment, intelligent house, unmanned aerial vehicle and intelligent robot gradually.
Generally, under the limitation of cost, a consumer-grade depth camera is generally used for data acquisition, and a consumer-grade camera often has different functional properties for different applications, but a single 3D camera often limits wide application of 3D vision due to limited field angle and the like in practice, and is not beneficial to building a 3D vision system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 3D camera mounting device, and aims to solve the problem that the field angle of an existing 3D camera is limited in practice.
In order to achieve the purpose, the utility model adopts the technical scheme that: A3D camera mounting device for mounting a 3D camera group, comprising:
a housing having an accommodating chamber for mounting a 3D camera set;
the first mounting surface is positioned on the shell and used for mounting at least one 3D camera set;
the second mounting surface is positioned on the shell and positioned on one side opposite to the first mounting surface, and the second mounting surface is used for mounting at least one 3D camera set;
the first mounting surface and the second mounting surface are used for enabling the 3D camera set mounted on the first mounting surface and the 3D camera set mounted on the second mounting surface to form an included angle in the incident direction/the emergent direction.
In one embodiment, the housing includes:
a top cover shell having the first mounting surface and the second mounting surface;
a bottom cover shell connected to the top cover shell to form the receiving cavity.
In one embodiment, the top cover shell includes a first mold frame and a first cavity and a second cavity integrally formed with the first mold frame, the first cavity having the first mounting surface and the second cavity having the second mounting surface.
In one embodiment, the bottom cover shell comprises a second mold frame, and a third mold cavity and a fourth mold cavity which are integrally formed with the second mold frame, the third mold cavity is adapted to the first mold cavity and forms the first accommodating cavity together with the first mold cavity, and the fourth mold cavity is adapted to the second mold cavity and forms the second accommodating cavity together with the second mold cavity.
In one embodiment, the first mold frame is provided with a positioning boss connected to the second mold frame, the second mold frame is provided with a positioning groove matched with the positioning boss, and the positioning boss is arranged on the periphery of the first cavity and the second cavity.
In one embodiment, the top cover shell further includes a first connecting plate disposed between the first cavity and the second cavity, the bottom cover shell further includes a second connecting plate disposed between the third cavity and the fourth cavity, and a routing space for limiting a terminal of the 3D camera set is formed between the first connecting plate and the second connecting plate.
In one embodiment, the first connecting plate is provided with a limiting structure abutting against a terminal of the 3D camera set, and a positioning column adjacent to the limiting structure and connected to the second connecting plate.
In one embodiment, the limiting structure comprises a supporting piece parallel to the first mounting surface or the second mounting surface, and limiting plates arranged on two sides of the supporting piece.
In one embodiment, the second connecting plate is provided with a limiting hole corresponding to the limiting structure, and the terminal of each 3D camera set extends out of the limiting hole.
The application also provides a 3D camera, and the 3D camera comprises the 3D camera mounting device and a 3D camera set mounted in the 3D camera mounting device.
The utility model has the beneficial effects that: the 3D camera groups are respectively installed on the first installation surface and the second installation surface, and included angles are formed between the 3D camera group installed on the first installation surface and the 3D camera group installed on the second installation surface, so that a state that the angle of view of the 3D camera group 200 installed on the first installation surface and the angle of view of the 3D camera group installed on the second installation surface are mutually inclined is formed, compared with a mode that the two 3D camera groups are arranged in parallel, the 3D camera group formed by the 3D camera installation device after installation is expanded, and the problem that the angle of view of the 3D camera is limited in practice is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of a 3D camera mounting device according to an embodiment of the present invention;
fig. 2 is a schematic view of the field angle of a camera set and arranged lower 3D cameras;
fig. 3 is a first schematic view of an angle of view of a 3D camera in a 3D camera mounting apparatus according to an embodiment of the present invention;
fig. 4 is a second schematic view of a field angle of a 3D camera in the 3D camera mounting apparatus according to the embodiment of the utility model;
fig. 5 is a schematic structural diagram of an outer side surface of a top cover shell in a 3D camera mounting device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an inner side surface of a top cover shell in the 3D camera mounting device according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of an outer side surface of a bottom cover shell in a 3D camera mounting device according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an inner side surface of a bottom cover shell in a 3D camera mounting apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a 3D camera set mounted on a top cover shell in the 3D camera mounting device according to the embodiment of the present invention.
Description of the main element symbols:
3D camera mounting means-100; 3D camera set-200; a shell-1; a top cover shell-10; a bottom cover shell-20; a first mounting surface-11; a second mounting surface-12; a first cavity-13; a second cavity-14; a first form-15; a first connecting plate-16; a limiting structure-17; a holder-171; a limiting plate-172; a positioning post-18; positioning a boss-19; a third cavity-21; a fourth cavity-22; a second type frame-23; a second connecting plate-24; a limiting hole-25.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 9, a 3D camera mounting device 100 for mounting a 3D camera set 200 according to the present application is shown, where the 3D camera mounting device 100 includes:
a housing 1, the housing 1 having an accommodating chamber for mounting the 3D camera group 200;
a first mounting surface 11, wherein the first mounting surface 11 is located on the housing 1 and is used for mounting at least one 3D camera set 200;
a second mounting surface 12, the second mounting surface 12 being located on the housing 1 and on a side opposite to the first mounting surface 11, the second mounting surface 12 being used for mounting at least one 3D camera set 200;
in this embodiment, the first mounting surface 11 and the second mounting surface 12 are used to form an included angle between the incident direction and the exit direction between the 3D camera set 200 mounted on the first mounting surface 11 and the 3D camera set 200 mounted on the second mounting surface 12.
That is, after the 3D camera groups 200 are respectively mounted on the first mounting surface 11 and the second mounting surface 12, and the 3D camera groups 200 are respectively mounted on the first mounting surface 11 and the second mounting surface 12, an angle is formed between the incident direction or the exit direction between the 3D camera group 200 mounted on the first mounting surface 11 and the 3D camera group 200 mounted on the second mounting surface 12, so that the angle of view of the 3D camera group 200 mounted on the first mounting surface 11 and the angle of view of the 3D camera group 200 mounted on the second mounting surface 12 are inclined to each other, and the angle of view formed by the 3D camera group 200 mounted by the 3D camera mounting apparatus is enlarged compared to a case where the two 3D camera groups 200 are arranged side by side. As shown in fig. 1 to 9, in a specific embodiment, a housing 1 in a 3D camera mounting apparatus includes:
a top cover shell 10, the top cover shell 10 having a first mounting surface 11 and a second mounting surface 12;
a bottom cover case 20, the bottom cover case 20 being connected to the top cover case 10 to form an accommodating chamber;
in this embodiment, the accommodating cavities include a first accommodating cavity corresponding to the first mounting surface 11 and a second accommodating cavity corresponding to the second mounting surface 12. When the 3D camera set 200 is installed, the 3D camera set 200 is installed on the first installation surface 11 and the second installation surface 12, and then the bottom cover shell 20 is connected to the top cover shell 10, so that the 3D camera sets 200 can be stably fixed in the first accommodation cavity and the second accommodation cavity.
Referring to fig. 3, in the present embodiment, an included angle is formed between an outer side surface of the first mounting surface 11 and an outer side surface of the second mounting surface 12. After the 3D camera set 200 is mounted on the 3D camera mounting device 100, the angles of view formed by the 3D camera sets 200 mounted on the first mounting surface 11 and the second mounting surface 12, respectively, are in the state shown in fig. 3, the angle of view α of the 3D camera set 200 mounted on the first mounting surface 11 and the angle of view α of the 3D camera set 200 mounted on the second mounting surface 12 overlap each other first and then extend in the respective predetermined directions, and finally, the overall angle of view β formed between the 3D camera sets 200 in this embodiment is significantly enlarged compared to the manner in which the 3D camera sets 200 are arranged side by side in the general 3D camera mounting device shown in fig. 2.
Specifically, in this embodiment, after the angle of view α of each 3D camera set 200 extends out by a short distance, the angle of view α of each 3D camera set 200 overlaps with each other, and the outer side edge of the angle of view α of the 3D camera set 200 mounted on the first mounting surface 11 and the outer side edge of the angle of view α of the 3D camera set 200 mounted on the second mounting surface 12 are in a state of being opened outward, so that the angle of view α of the 3D camera set 200 mounted on the first mounting surface 11 and the angle of view α of the 3D camera set 200 mounted on the second mounting surface 12 overlap with each other, and then a part of the angle of view α overlaps with each other all the time, thereby avoiding a blank area that cannot be irradiated from occurring in the angle of view β.
In one embodiment, the inner side surface of the first mounting surface 11 forms an included angle with the inner side surface of the second mounting surface 12. Referring to fig. 4, in the present embodiment, after the 3D camera set 200 is mounted on the 3D camera mounting device 100, the angle of view formed by the 3D camera group 200 mounted on the first mounting surface 11 and the second mounting surface 12, respectively, assumes the state shown in fig. 4, the angle of view α of the 3D camera group 200 mounted on the first mounting surface 11 and the angle of view α of the 3D camera group 200 mounted on the second mounting surface 12 each extend in a predetermined direction, however, since the inner side of the angle of view α of the 3D camera group 200 attached to the first mounting surface 11 and the inner side of the angle of view α of the 3D camera group 200 attached to the second mounting surface 12 are close to each other, the positions of the inner side and the outer side of the angle of view α of the 3D camera group 200, after a certain distance, the angle of view α of the 3D camera group 200 mounted on the first mounting surface 11 and the angle of view α of the 3D camera group 200 mounted on the second mounting surface 12 have an area overlapping each other. That is, in the 3D camera mounting apparatus 100 according to the present embodiment, after each 3D camera set 200 is mounted, the 3D camera has an enlarged viewing angle β within a certain distance range, and all the 3D cameras can capture images within the viewing angle β range.
Referring to fig. 5 to 6, in a specific embodiment, the top cover shell 10 includes a first mold frame 15, and a first cavity 13 and a second cavity 14 integrally formed with the first mold frame 15, the first cavity 13 having a first mounting surface 11, the second cavity 14 having a second mounting surface 12, the second cavity 14 being centered with the first cavity 13 about a central axis of the top cover shell 10.
In this embodiment, the first mold frame 15, the first mold cavity 13, and the second mold cavity 14 are integrally formed, so that the top cover shell 10 is integrally formed, a sub-installation cavity for forming the first installation cavity and the second installation cavity is formed inside the top cover shell 10, the first installation surface 11 is provided with a first installation structure for installing the 3D camera set 200, the second installation surface 12 is provided with a second installation structure for the 3D camera set 200, the first installation structure and the second installation structure are completely the same, and if the first mold cavity 13 is symmetrical to the second mold cavity 14, the situation that parts in the installed 3D camera set 200 are inconsistent is easily caused, so that the first mold cavity 13 and the second mold cavity 14 are centrally symmetrically arranged, the first installation structure and the second installation structure are staggered with each other, and the 3D camera set 200 can be installed better.
Referring to fig. 7 to 8, as an embodiment of the 3D camera mounting apparatus 100 according to the present invention, the bottom cover 20 includes a second mold frame 23, and a third cavity 21 and a fourth cavity 22 integrally formed with the second mold frame 23, the third cavity 21 is adapted to the first cavity 13 and forms a first receiving cavity together with the first cavity 13, and the fourth cavity 22 is adapted to the second cavity 14 and forms a second receiving cavity together with the second cavity 14.
In this embodiment, the second mold frame 23, the third mold cavity 21, and the fourth mold cavity 22 are integrally formed, so that the bottom cover shell 20 is integrally formed, a sub-installation cavity for forming the first accommodation cavity and the second accommodation cavity is formed inside the bottom cover shell 20, after the bottom cover shell 20 is connected to the top cover shell 10, the first accommodation cavity is formed between the first mold cavity 13 and the third mold cavity 21, and the second installation cavity is formed between the second mold cavity 14 and the fourth mold cavity 22, so that each 3D camera set 200 is installed on both sides of the housing 1.
As shown in fig. 6 and 9, as an embodiment of the 3D camera mounting device 100 according to the present invention, a positioning boss 19 connected to a second frame 23 is provided on the first frame 15, a positioning groove engaged with the positioning boss 19 is provided on the second frame 23, and the positioning boss 19 is provided on the peripheral side of the first frame 15.
In this embodiment, when the top cover shell 10 is connected with the bottom cover shell 20, the positioning boss 19 is embedded into the positioning groove in a matching manner, so that the relative position between the top cover shell 10 and the bottom cover shell 20 can be determined, the top cover shell 10 and the bottom cover shell 20 can be better installed, the positioning boss 19 is arranged on the periphery of the first frame 15, and the positioning effect of the positioning boss 19 is more comprehensive.
As shown in fig. 5 to 6, as an embodiment of the 3D camera mounting device 100 according to the present invention, the top cover shell 10 further includes a first connecting plate 16 disposed between the first cavity 13 and the second cavity 14, the bottom cover shell 20 further includes a second connecting plate 24 disposed between the third cavity 21 and the fourth cavity 22, and a routing space for limiting the terminals of the 3D camera set 200 is formed between the first connecting plate 16 and the second connecting plate 24.
In this embodiment, the terminals of the 3D camera set 200 are connected to an external device from the side of the bottom cover 20, and a wiring space for limiting the terminals of the 3D camera set 200 is formed between the first connecting plate 16 and the second connecting plate 24, so that the terminals can be orderly accommodated in the housing 1 after the 3D camera set 200 is mounted.
As shown in fig. 6 and 9, as an embodiment of the 3D camera mounting device 100 according to the present invention, the first connecting plate 16 is provided with a limiting structure 17 abutting against the terminal of the 3D camera set 200, and a positioning post 18 adjacent to the limiting structure 17 and connected to the second connecting plate 24.
In this embodiment, the number of the limiting structures 17 is at least two, and the two limiting structures 17 are respectively abutted to the terminals of the 3D camera set 200 mounted on the first mounting surface 11 and the terminals of the 3D camera set 200 mounted on the second mounting surface 12, so that the terminals of the 3D camera sets 200 are limited, and the whole 3D camera set 200 is stably mounted in the 3D camera mounting device 100 of this embodiment. In addition, the second connecting plate 24 is provided with a connecting structure corresponding to the positioning column 18, and the positioning column 18 is arranged close to the limiting structure 17, so that the mounting positions of all parts between the top cover shell 10 and the bottom cover shell 20 can be more accurate, and the wiring end of the 3D camera set 200 abutted against the limiting structure 17 can be smoothly aligned and penetrated out of the outer side of the housing 1.
As shown in fig. 6, as an embodiment of the 3D camera mounting device 100 according to the present invention, the position limiting structure 17 includes a supporting member 171 parallel to the first mounting surface 11 or the second mounting surface 12, and a position limiting plate 172 disposed on both sides of the supporting member 171.
Specifically, the number of the limiting structures 17 in this embodiment is at least two, one of the two groups is abutted against the 3D camera set 200 mounted on the first mounting surface 11, the supporting member 171 in the limiting structure 17 is parallel to the first mounting surface 11, the other group is abutted against the 3D camera set 200 mounted on the second mounting surface 12, and the supporting member 171 in the limiting structure 17 is parallel to the second mounting surface 12. The supporting member 171 supports the terminals of the 3D camera set 200, so as to further ensure that the 3D camera set 200 is mounted on the first mounting surface 11 and the second mounting surface 12 at a fixed inclination angle, and the limiting plate 172 limits the terminals of the 3D camera set 200, so that the 3D camera set 200 is stably mounted.
Referring to fig. 7-8, in a specific embodiment, the second connecting plate 24 is provided with a limiting hole 25 corresponding to the limiting structure 17, and the terminal of the 3D camera set 200 extends out of the limiting hole 25.
Specifically, in this embodiment, the number of the limiting holes 25 is at least two, one of the limiting holes 25 corresponds to the position of the limiting structure 17 of the 3D camera set 200 that is limited and mounted on the first mounting surface 11, another one of the limiting holes 25 corresponds to the position of the limiting structure 17 of the 3D camera set 200 that is limited and mounted on the first mounting surface 11, the bottom of the terminal of the 3D camera set 200 is supported by the supporting member 171, and both sides of the terminal are limited by the limiting plates 172, and extend out of the limiting holes 25, so as to be connected to an external device.
In addition, the top cover shell 10 and the bottom cover shell 20 are provided with corresponding bolt holes, and after the top cover shell 10 and the bottom cover shell 20 are assembled, bolts are inserted into the corresponding bolt holes on the top cover shell 10 and the bottom cover shell 20, so that the top cover shell 10 and the bottom cover shell 20 can be locked.
The 3D camera that this application still provided, this 3D camera include 3D camera installation device 100 and install the 3D camera unit 200 in 3D camera installation device 100, and 3D camera unit 200 installs in the holding chamber of casing 1 to incident or emergent direction each other forms the contained angle, thereby makes the angle of view that forms when each 3D camera unit 200 uses enlarge, is favorable to the wide application of 3D vision.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A3D camera mounting device for mounting a 3D camera set, the 3D camera mounting device comprising:
a housing having an accommodating chamber for mounting a 3D camera set;
the first mounting surface is positioned on the shell and used for mounting at least one 3D camera set;
the second mounting surface is positioned on the shell and positioned on one side opposite to the first mounting surface, and the second mounting surface is used for mounting at least one 3D camera set;
the first mounting surface and the second mounting surface are used for enabling the 3D camera set mounted on the first mounting surface and the 3D camera set mounted on the second mounting surface to form an included angle in the incident direction/the emergent direction.
2. The 3D camera mounting device of claim 1, wherein the housing comprises:
a top cover shell having the first mounting surface and the second mounting surface;
a bottom cover shell connected to the top cover shell to form the receiving cavity.
3. The 3D camera mounting device of claim 2, wherein the top cover shell comprises a first mold frame and a first cavity and a second cavity integrally formed with the first mold frame, the first cavity having the first mounting surface, the second cavity having the second mounting surface, the second cavity being centrally symmetric with the first cavity about a central axis of the top cover shell.
4. The 3D camera mounting device of claim 3, wherein the bottom cover shell comprises a second mold frame, and a third mold cavity and a fourth mold cavity integrally formed with the second mold frame, the third mold cavity being adapted to the first mold cavity and forming a first accommodating cavity together with the first mold cavity, and the fourth mold cavity being adapted to the second mold cavity and forming a second accommodating cavity together with the second mold cavity.
5. The 3D camera mounting device according to claim 4, wherein the first mold frame is provided with a positioning boss connected to the second mold frame, the second mold frame is provided with a positioning groove matched with the positioning boss, and the positioning boss is arranged on the periphery of the first cavity and the second cavity.
6. The 3D camera mounting device according to claim 4, wherein the top cover case further comprises a first connecting plate disposed between the first cavity and the second cavity, the bottom cover case further comprises a second connecting plate disposed between the third cavity and the fourth cavity, and a routing space for limiting a terminal of the 3D camera set is formed between the first connecting plate and the second connecting plate.
7. The 3D camera mounting device according to claim 6, wherein the first connecting plate is provided with a limiting structure abutting against a terminal of the 3D camera set and a positioning column adjacent to the limiting structure and connected to the second connecting plate.
8. The 3D camera mounting device according to claim 7, wherein the limiting structure comprises a supporting piece parallel to the first mounting surface or the second mounting surface, and limiting plates arranged on two sides of the supporting piece.
9. The 3D camera mounting device according to claim 7, wherein the second connecting plate is provided with a limiting hole corresponding to the limiting structure, and a terminal of each 3D camera set extends out of the limiting hole.
10. A 3D camera comprising the 3D camera mounting apparatus of any one of claims 1 to 9 and a 3D camera set mounted in the 3D camera mounting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828464.7U CN215526344U (en) | 2021-04-16 | 2021-04-16 | 3D camera installation device and 3D camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828464.7U CN215526344U (en) | 2021-04-16 | 2021-04-16 | 3D camera installation device and 3D camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526344U true CN215526344U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120828464.7U Active CN215526344U (en) | 2021-04-16 | 2021-04-16 | 3D camera installation device and 3D camera |
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| Country | Link |
|---|---|
| CN (1) | CN215526344U (en) |
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2021
- 2021-04-16 CN CN202120828464.7U patent/CN215526344U/en active Active
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