Imaging device

Abstract

The utility model discloses a camera device, which comprises a base module and a first camera module, and is characterized in that the base module is provided with an annular mounting groove and an annular track; the central axis of the annular mounting groove coincides with the central axis of the annular track, the first camera module comprises a first support, a first camera and a moving part, the first camera and the moving part are both arranged on the first support, the moving part can move along the annular track, the first support is provided with a sliding fit part, and the sliding fit part is arranged on the first support. The sliding matching part is arranged in the annular mounting groove, so that the first bracket is connected with the base module, and the sliding matching part is in sliding fit with the annular mounting groove. According to the scheme, the problem that the overall structure of a related panoramic camera is relatively complex can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to security equipment technical field especially relates to a camera device. BACKGROUND

[0002] Panoramic camera has wide application in security monitoring, virtual reality, video conference and other fields. In order to realize wide range shooting, the camera module of panoramic camera usually needs to move in the direction around the rotation axis, thereby covering larger shooting range.

[0003] However, the camera module of the existing panoramic camera needs to realize wide range shooting by complex mechanical structure to support its movement in the direction of rotation axis, thereby making the panoramic camera in the related art have the problem of relatively complex overall structure. SUMMARY

[0004] The utility model discloses a camera device to solve the problem that the panoramic camera in the related art has relatively complex overall structure.

[0005] In order to solve the above technical problem, the utility model is realized as follows:

[0006] The application discloses a camera device, the disclosed camera device includes base module and first camera module, wherein, the base module is equipped with annular mounting groove and annular track;

[0007] The center axis of the annular mounting groove and the center axis of the annular track coincide, the first camera module includes first support, first camera and moving piece, the first camera and the moving piece are all equipped in the first support, the moving piece can move along the annular track, the first support has sliding cooperation part, the sliding cooperation part is equipped in the annular mounting groove, to make the first support with the base module is connected, and the sliding cooperation part and the annular mounting groove sliding cooperation.

[0008] The technical scheme of the utility model can achieve the following technical effects:

[0009] The camera device disclosed by the embodiment of the application has the base module arranged in a structure with a ring-shaped mounting groove and a ring-shaped track, and the first camera module arranged in a structure including a first support, a first camera and a moving piece, and the first support has a sliding fitting part, so that when the first support is connected with the base module through the cooperation of the sliding fitting part and the ring-shaped mounting groove, the moving piece is in a cooperation position with the ring-shaped track, and when the moving piece moves along the ring-shaped track, the moving piece can drive the first camera module to move along the ring-shaped track as a whole, and the sliding fitting part slides along the ring-shaped mounting groove. Since the first camera module can move along the ring-shaped track, the first camera module can cover a larger shooting range, and since the cooperation of the sliding fitting part and the ring-shaped mounting groove is relatively simple when the first support is connected with the base module, the overall structure of the camera device is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is an overall schematic view of the camera device disclosed by the embodiment of the application.

[0011] Figure 2 It is an exploded schematic view of the camera device disclosed by the embodiment of the application.

[0012] Figure 3 It is an overall sectional view of the camera device disclosed by the embodiment of the application.

[0013] Figure 4 It is a structural schematic view of the first camera module under a first visual angle disclosed by the embodiment of the application.

[0014] Figure 5 It is a structural schematic view of the first camera module under a second visual angle disclosed by the embodiment of the application.

[0015] Figure 6 It is a structural schematic view of the first camera module under a third visual angle disclosed by the embodiment of the application.

[0016] Figure 7 It is a structural schematic view of the first support disclosed by the embodiment of the application.

[0017] Figure 8 It is a structural schematic view of the first support under another visual angle disclosed by the embodiment of the application.

[0018] Figure 9 It is a partial sectional view of the camera device disclosed by the embodiment of the application.

[0019] Figure 10 It is a partially enlarged sectional view of the camera device disclosed by the embodiment of the application.

[0020] Figure 11The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0021] Figure 12 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0022] Figure 13 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0023] Figure 14 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0024] Figure 15 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0025] Figure 16 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0026] Figure 17 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0027] Figure 18 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0028] Figure 19 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0029] Figure 20 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0030] Figure 21 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0031] Figure 22 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate; Figure 21 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0032] Figure 23 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0033] Figure 24 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0034] Figure 25 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate; Figure 24 The utility model discloses a camera device in the first position sensor and sensor cooperation part cooperation position's schematic diagram of embodiment of the utility model discloses a camera device when the first position sensor and sensor cooperation part separate;

[0035] Figure 26The utility model discloses fan module and third support's exploded schematic view for embodiment of the utility model discloses the structural schematic diagram of fan module.

[0036] Figure 27 The utility model discloses fan module and third support's exploded schematic view for embodiment of the utility model discloses the structural schematic diagram of fan module.

[0037] Figure 28 The utility model discloses fan module and third support's exploded schematic view for embodiment of the utility model discloses the structural schematic diagram of fan module.

[0038] Figure 29 The utility model discloses camera device's partial section view for embodiment of the utility model discloses camera device's partial section view.

[0039] Figure 30 The utility model discloses camera device's partial section view for embodiment of the utility model discloses camera device's partial section view.

[0040] Mark explanation:

[0041] 100 - base module, 101 - annular mounting groove, 101a - first annular groove, 101b - second annular groove, 102 - annular track, 103 - cable groove,

[0042] 110 - second support, 111 - first annular recess, 112 - second annular recess,

[0043] 120 - first pressing plate, 121 - third annular recess, 130 - second pressing plate, 131 - fourth annular recess, 140 - cylindrical piece, 141 - ventilation gap, 150 - top cover, 160 - transparent cover,

[0044] 200 - first camera module, 210 - first support, 211 - sliding cooperation part, 211a - first sliding part, 211b - second sliding part,

[0045] 220 - first camera, 230 - moving piece, 240 - first elastic piece, 250 - second elastic piece, 260 - wire holder, 270 - first position sensor, 280 - sensor cooperation part,

[0046] 300 - second position sensor,

[0047] 400 - second camera module, 410 - camera body, 420 - third support,

[0048] 500 - fan module, 510 - air outlet pipe, 520 - fan. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model technical scheme will be described clearly and completely in combination with specific embodiments of the utility model and corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0050] The technical scheme disclosed by each embodiment of the utility model will be described in detail in combination with the drawings.

[0051] Please refer to Figures 1 to 30 The utility model embodiment discloses a camera device, the disclosed camera device includes base module 100 and first camera module 200. Base module 100 can provide the installation basis for at least part of the components of camera device, and base module 100 is also the component of camera device directly connected with the installation basis (for example, wall, roof, etc.) when installation.

[0052] The base module 100 can be a rotary body structure, as Figure 3 The rotary axis of the base module 100 can be an axis extending in the vertical direction. The base module 100 is provided with an annular mounting groove 101 and an annular track 102. The central axis of the annular mounting groove 101 and the central axis of the annular track 102 coincide, and the central axis of the annular mounting groove 101 and the central axis of the annular track 102 can coincide with the rotary axis of the base module 100.

[0053] The first camera module 200 includes a first support 210, a first camera 220 and a moving part 230. The first support 210 provides the basis for the installation of other components of the first camera module 200. The first camera 220 and the moving part 230 are both arranged on the first support 210. The moving part 230 can move along the annular track 102. The moving part 230 can be a powered component. The powered component of the moving part 230 can drive the whole moving part 230 to move along the annular track 102. The moving part 230 can drive the whole first camera module 200 to move along the annular track 102.

[0054] For example, the moving piece 230 can include a driving motor and a gear connected with the driving motor, the annular track 102 can have a gear matching part extending along the extension direction of the annular track 102, and the driving motor can drive the gear to move along the gear matching part of the annular track 102, so as to drive the moving piece 230 to move along the annular track 102, and further drive the first camera module 200 to move along the annular track 102 as a whole. Of course, the moving piece 230 can also be a structure including a driving module and a sliding block, the sliding block can be sleeved on the annular track, and the driving module can drive the sliding block to move along the annular track. Of course, the moving piece 230 can also be other structures, and the embodiments of the present application do not make specific limitation in this regard.

[0055] The first support 210 has a sliding matching part 211 arranged in the annular mounting groove 101, so as to connect the first support 210 with the base module 100, and the sliding matching part 211 is in sliding cooperation with the annular mounting groove 101.

[0056] In the case that the first support 210 is connected with the base module 100 through the cooperation of the sliding matching part 211 with the annular mounting groove 101, the moving piece 230 is in the cooperation position with the annular track 102, and in the case that the moving piece 230 moves along the annular track 102, the moving piece 230 can drive the first camera module 200 to move along the annular track 102 as a whole, and the sliding matching part 211 slides along the annular mounting groove 101.

[0057] The camera device disclosed in the embodiments of the present application sets the base module 100 as a structure having the annular mounting groove 101 and the annular track 102, sets the first camera module 200 as a structure including the first support 210, the first camera 220 and the moving piece 230, and the first support 210 has the sliding matching part 211, so that in the case that the first support 210 is connected with the base module 100 through the cooperation of the sliding matching part 211 with the annular mounting groove 101, the moving piece 230 is in the cooperation position with the annular track 102, and in the case that the moving piece 230 moves along the annular track 102, the moving piece 230 can drive the first camera module 200 to move along the annular track 102 as a whole, and the sliding matching part 211 slides along the annular mounting groove 101. Since the first camera module 200 can move along the annular track 102, the first camera module 200 can cover a larger shooting range, and since the cooperation mode of the sliding matching part 211 with the annular mounting groove 101 is relatively simple when the first support 210 is connected with the base module 100, the overall structure of the camera device is simplified.

[0058] To improve the stability of the connection between the first support 210 and the base module 100, the annular mounting groove 101 can optionally include a first annular groove 101a and a second annular groove 101b, the first annular groove 101a can surround the second annular groove 101b, the sliding fitting part 211 can include a first sliding part 211a and a second sliding part 211b, the first sliding part 211a can be slidingly arranged in the first annular groove 101a, and the second sliding part 211b can be slidingly arranged in the second annular groove 101b. The first support 210 is connected to the base module 100 through the cooperation of the first sliding part 211a and the first annular groove 101a, and the cooperation of the second sliding part 211b and the second annular groove 101b.

[0059] The camera disclosed in the embodiments of the present application sets the annular mounting groove 101 to include a first annular groove 101a and a second annular groove 101b, and sets the sliding fitting part 211 to include a first sliding part 211a and a second sliding part 211b, so that the first sliding part 211a is slidingly arranged in the first annular groove 101a, and the second sliding part 211b is slidingly arranged in the second annular groove 101b, so that the first support 210 and the base module 100 are connected through at least two places, thereby improving the stability of the connection between the first support 210 and the base module 100.

[0060] Optionally, the base module 100 can include a second support 110, a first pressing plate 120 and a second pressing plate 130, the second support 110 can be provided with a first annular recess 111 and a second annular recess 112, the first annular recess 111 surrounds the second annular recess 112, the first pressing plate 120 can be provided with a third annular recess 121, the second pressing plate 130 can be provided with a fourth annular recess 131, the first pressing plate 120 and the second pressing plate 130 can be detachably connected with the second support 110, the first annular recess 111 and the third annular recess 121 can form the first annular groove 101a, and the second annular recess 112 and the fourth annular recess 131 can form the second annular groove 101b.

[0061] The camera disclosed by the embodiment of the present application sets the base module 100 as a structure comprising the second support 110, the first pressing plate 120 and the second pressing plate 130, so that the second support 110 is provided with the first annular recess 111 and the second annular recess 112, the first annular recess 111 surrounds outside the second annular recess 112, the first pressing plate 120 is provided with the third annular recess 121, and the second pressing plate 130 is provided with the fourth annular recess 131, so that the first annular recess 111 and the third annular recess 121 enclose the first annular groove 101a, and the second annular recess 112 and the fourth annular recess 131 enclose the second annular groove 101b. Since the first pressing plate 120 and the second pressing plate 130 are detachably connected with the second support 110, the installation and dismounting of the first support 210 and the base module 100 are facilitated.

[0062] Of course, in other embodiments, the structure of the base module 100 forming the first annular groove 101a and the second annular groove 101b can also be a one-piece structure, that is, the second support 110, the first pressing plate 120 and the second pressing plate 130 can be a one-piece structure, and the embodiment of the present application does not make specific limitation on the structure of the base module 100 forming the first annular groove 101a and the second annular groove 101b.

[0063] In order to improve the connection stability between the first support 210 and the base module 100, optionally, the first camera module 200 can further comprise a first elastic member 240 and a second elastic member 250, and the first elastic member 240 and the second elastic member 250 can be arranged on the first support 210. The first elastic member 240 can be elastically supported with the base module 100 in the extension direction of the central axis of the annular mounting groove 101, and the second elastic member 250 can be elastically supported with the base module 100 in the radial direction of the annular mounting groove 101.

[0064] It should be noted that during the movement of the mobile member 230 driving the first camera module 200 as a whole along the annular track 102, the friction between the first elastic member 240 and the base module 100 and the friction between the second elastic member 250 and the base module 100 will not affect the sliding of the first support 210 along the annular mounting groove 101.

[0065] The camera disclosed by the embodiment of the present application sets the first elastic member 240 and the second elastic member 250, so that the first elastic member 240 is elastically supported with the base module 100 in the extension direction of the central axis of the annular mounting groove 101, and the second elastic member 250 is elastically supported with the base module 100 in the radial direction of the annular mounting groove 101, so that the elastic action of the first elastic member 240 and the second elastic member 250 avoids the shaking of the sliding fitting part 211 in the annular mounting groove 101, and thus the connection stability between the first support 210 and the base module 100 can be improved.

[0066] The base module 100 can comprise a top cover 150, the top cover 150 can have a wire passing hole, a central axis of the wire passing hole can be the rotation axis of the base module 100, and a cable electrically connected with the first camera 220 can pass through the wire passing hole to connect with an external power supply. In order to avoid the situation that the cable is entangled during the movement of the first camera module 200 along the annular track 102, optionally, the first camera module 200 can further comprise a cable holder 260, the cable holder 260 can be arranged on the first support 210, the base module 100 can have a cable groove 103, the cable groove 103 can have an annular structure, a central axis of the cable groove 103 can coincide with the central axis of the annular mounting groove 101, the cable groove 103 can be located on the inner side of the annular mounting groove 101, and the cable holder 260 can be located in the cable groove 103. The cable electrically connected with the first camera 220 can be fixed to the cable holder 260 and can move together with the cable holder 260.

[0067] The camera device disclosed in the embodiments of the present application can fix the cable electrically connected with the first camera 220 to the cable holder 260, and then make the cable move together with the cable holder 260, so as to avoid the entanglement of the cable.

[0068] Optionally, the first camera module 200 can be multiple, and the multiple first camera modules 200 can be distributed along the circumferential direction of the annular mounting groove 101, so as to improve the shooting capability of the camera device.

[0069] In order to determine the position of the first camera module 200 and avoid collision between adjacent two first camera modules 200, optionally, the first camera module 200 can further comprise a first position sensor 270 and a sensor matching part 280, the first position sensor 270 and the sensor matching part 280 can be arranged on the opposite sides of the first support 210. The first position sensor 270 of one of any adjacent two first camera modules 200 is used to cooperate with the sensor matching part 280 of the other.

[0070] During the movement of the first camera module 200 along the circumferential direction of the annular mounting groove 101, if the sensor matching part 280 of one first camera module 200 triggers the first position sensor 270 of the adjacent first camera module 200, the adjacent two first camera modules 200 stop moving, so as to avoid collision between the adjacent two first camera modules 200. Moreover, after the sensor matching part 280 triggers the first position sensor 270, the relative position of the two first camera modules 200 corresponding thereto can be determined, so as to facilitate the adjustment of the position of the first camera module 200.

[0071] Specifically, the sensor matching part 280 can be provided with a protruding groove, when the first position sensor 270 moves into the protruding groove at the first position, the first position sensor 270 is triggered, and then the two adjacent first camera modules 200 stop moving.

[0072] Optionally, the camera device can further include a second position sensor 300, the second position sensor 300 can be arranged on the base module 100 and located on the moving path of the first camera module 200.

[0073] During the movement of the first camera module 200 along the circumferential direction of the annular mounting groove 101, if the first position sensor 270 or the sensor matching part 280 of the first camera module 200 triggers the second position sensor 300, the position of the first camera module 200 corresponding to the triggered second position sensor 300 can be determined, thereby facilitating the adjustment of the position of the first camera module 200.

[0074] In order to improve the shooting capability of the camera device, optionally, the camera device can further include a second camera module 400, the second camera module 400 can be a spherical structure, of course, the second camera module 400 can also be other structures, such as a cylindrical structure, a prism structure, etc., and the structure of the second camera module 400 is not limited in the application. The base module 100 can include a cylindrical member 140, the central axis of the cylindrical member 140 can coincide with the central axis of the annular mounting groove 101, the annular mounting groove 101 and the annular track 102 can both surround the outside of the cylindrical member 140, the second camera module 400 can be connected with the cylindrical member 140 and located outside the space surrounded by the cylindrical member 140.

[0075] The camera device disclosed in the application can improve the shooting capability of the camera device by setting the second camera module 400, so that the first camera module 200 and the second camera module 400 cooperate to shoot together.

[0076] Specifically, the second camera module 400 can include a camera body 410 and a third support 420, the camera body 410 can be arranged on the third support 420, the third support 420 can be connected with the cylindrical member 140, and the camera body 410 can be located outside the space surrounded by the cylindrical member 140. The camera device can further include a fan module 500, the fan module 500 can be arranged on the third support 420 and located inside the space surrounded by the cylindrical member 140, the cylindrical member 140 can be provided with a ventilation gap 141, and the fan module 500 can blow gas outside the cylindrical member 140 through the ventilation gap 141.

[0077] The camera body 410 can include a spherical shell and a second camera, the second camera can be arranged in the spherical shell, and the spherical shell can be connected with the third support 420. The spherical shell is a transparent shell, and the second camera can shoot the surrounding environment through the spherical shell.

[0078] The camera device disclosed in the embodiment of the application sets the fan module 500 in the third support 420 and in the space surrounded by the cylindrical part 140, so that the fan module 500 can blow gas to the space where the first camera module 200 is located through the ventilation gap 141, thereby cooling the first camera module 200.

[0079] Specifically, the base module 100 can include a transparent cover 160, the transparent cover 160 can cover the first camera module 200, and the first camera module 200 can shoot the surrounding environment through the transparent cover 160. The transparent cover 160, the cylindrical part 140 and the first support 210 can surround a containing space containing the first camera 220, and the fan module 500 can blow gas into the containing space through the ventilation gap 141, thereby not only cooling the first camera 220 but also blowing gas to the transparent cover 160, so as to avoid fogging on the transparent cover 160 and affecting shooting.

[0080] In order to improve the flow capacity of the gas blown by the fan module 500, optionally, the fan module 500 can include an air outlet pipe 510, the outlet of the air outlet pipe 510 can be communicated with the ventilation gap 141, and the air outlet pipe 510 can be used to blow gas in the circumferential direction of the annular mounting groove 101, so that the gas blown by the fan module 500 can flow better in the circumferential direction of the annular mounting groove 101. The fan module 500 can include a fan 520, the air outlet pipe 510 can be connected with the fan 520, and the air outlet pipe 510 can be mounted on the third support 420, so as to avoid the fan 520 being directly connected with the third support 420, thereby relieving the vibration generated by the fan 520 from being transmitted to the third support 420, and thus facilitating relieving the shaking phenomenon of the first camera module 200 and the second camera module 400.

[0081] In the case where the base module 100 includes the transparent cover 160, the gas blown by the fan module 500 can flow along the circumferential direction of the annular mounting groove 101 approximately parallel to the inner surface of the transparent cover 160, thereby avoiding fogging on the transparent cover 160 and affecting shooting.

[0082] In the above embodiment of the utility model, the difference between each embodiment is mainly described, and the optimization features of each embodiment can be combined to form a better embodiment as long as they are not contradictory. Considering the brevity of the writing, it will not be repeated here.

[0083] The embodiments of the present application are described above with reference to the drawings; however, the present application is not limited to the specific embodiments described above, but the specific embodiments described above are merely illustrative and not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection of the present application.

Claims

1. An image pickup device, characterized by comprising: The application relates to a camera module, which comprises a base module (100) and a first camera module (200), wherein the base module (100) is provided with an annular mounting groove (101) and an annular track (102); The center axis of the annular mounting groove (101) coincides with the center axis of the annular track (102), the first camera module (200) comprises a first support (210), a first camera (220) and a moving part (230), the first camera (220) and the moving part (230) are arranged on the first support (210), the moving part (230) can move along the annular track (102), the first support (210) is provided with a sliding fitting part (211), the sliding fitting part (211) is arranged in the annular mounting groove (101) so that the first support (210) is connected with the base module (100), and the sliding fitting part (211) is in sliding fitting with the annular mounting groove (101).

2. The camera of claim 1, wherein The annular mounting groove (101) comprises a first annular groove (101a) and a second annular groove (101b), the first annular groove (101a) surrounds the second annular groove (101b), the sliding fitting part (211) comprises a first sliding part (211a) and a second sliding part (211b), the first sliding part (211a) is arranged in the first annular groove (101a) in a sliding mode, and the second sliding part (211b) is arranged in the second annular groove (101b) in a sliding mode.

3. The camera of claim 2, wherein, The base module (100) comprises a second support (110), a first pressing plate (120) and a second pressing plate (130), the second support (110) is provided with a first annular recess (111) and a second annular recess (112), the first annular recess (111) surrounds the second annular recess (112), the first pressing plate (120) is provided with a third annular recess (121), the second pressing plate (130) is provided with a fourth annular recess (131), the first pressing plate (120) and the second pressing plate (130) are detachably connected with the second support (110), the first annular recess (111) and the third annular recess (121) enclose the first annular groove (101a), and the second annular recess (112) and the fourth annular recess (131) enclose the second annular groove (101b).

4. The camera of claim 1, wherein, The first camera module (200) further comprises a first elastic part (240) and a second elastic part (250), the first elastic part (240) and the second elastic part (250) are arranged on the first support (210), the first elastic part (240) elastically supports the base module (100) in the extension direction of the center axis of the annular mounting groove (101), and the second elastic part (250) elastically supports the base module (100) in the radial direction of the annular mounting groove (101).

5. The camera of claim 1, wherein, The first camera module (200) further comprises a wire harness frame (260) arranged on the first support (210), and the base module (100) has a cable groove (103) in a ring structure, a central axis of the cable groove (103) coincides with the central axis of the ring-shaped mounting groove (101), the cable groove (103) is located on the inner side of the ring-shaped mounting groove (101), and the wire harness frame (260) is located in the cable groove (103).

6. The camera of claim 1, wherein, The first camera module (200) is in a plurality, and the plurality of first camera modules (200) are distributed along the circumferential direction of the ring-shaped mounting groove (101).

7. The camera of claim 6, wherein, The first camera module (200) further comprises a first position sensor (270) and a sensor matching part (280), the first position sensor (270) and the sensor matching part (280) are arranged on opposite sides of the first support (210), and the first position sensor (270) of one of any two adjacent first camera modules (200) is matched with the sensor matching part (280) of the other.

8. The camera of claim 6, wherein, The camera device further comprises a second position sensor (300) arranged on the base module (100) and located on the moving path of the first camera module (200).

9. The camera of claim 1, wherein, The camera device further comprises a second camera module (400), the base module (100) comprises a cylindrical part (140), a central axis of the cylindrical part (140) coincides with the central axis of the ring-shaped mounting groove (101), the ring-shaped mounting groove (101) and the ring-shaped track (102) are both circumferential to the cylindrical part (140), the second camera module (400) is connected with the cylindrical part (140) and located outside the space surrounded by the cylindrical part (140).

10. The camera of claim 9, wherein, The second camera module (400) comprises a camera body (410) and a third support (420), the camera body (410) is arranged on the third support (420), the third support (420) is connected with the cylindrical part (140), the camera body (410) is located outside the space surrounded by the cylindrical part (140), and the camera device further comprises a fan module (500), the fan module (500) is arranged on the third support (420) and located in the space surrounded by the cylindrical part (140), the cylindrical part (140) is provided with a ventilation gap (141), and the fan module (500) blows air out of the cylindrical part (140) through the ventilation gap (141).

11. The camera of claim 10, wherein, The fan module (500) comprises an air outlet pipe (510), an outlet of the air outlet pipe (510) communicates with the ventilation gap (141), and the air outlet pipe is used for blowing air along the circumferential direction of the ring-shaped mounting groove (101).

Images