Base fixing device

Abstract

The utility model discloses a base fixing device, and relates to the technical field of camera bases. The camera protection device comprises a supporting assembly, a folding assembly and an adjusting assembly are arranged on the outer surface of the supporting assembly, the top of the adjusting assembly is rotationally connected with a protection assembly, a clamping assembly and a telescopic assembly are arranged on the outer surface of the protection assembly, and a camera is arranged in the protection assembly. Through the connection of the folding assembly and the supporting assembly, the folding assembly can drive the supporting assembly to be unfolded or folded, and when the folding assembly is fixed, the supporting assembly cannot rotate independently, so that the supporting assembly is fixed, and the protection assembly and the camera on the supporting assembly are more stable; unnecessary shaking of the supporting assembly in the moving process can be avoided, meanwhile, after limiting and fixing of the clamping assembly to the protection assembly are removed, the camera can be assembled and disassembled by turning over and opening the protection assembly, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of camera bases, and in particular relates to a base fixing device. Background Art

[0002] A camera is a device that uses optical principles to record images. It is mainly used in the production of movies and TV programs. When using a camera to shoot, in order to achieve the best shooting effect, the camera needs to be at a certain height from the ground. Cameras are generally heavy and require a fixing device to be connected to the base of the camera so that the camera can be fixed.

[0003] A camera mounting base is disclosed in Chinese patent CN220152307U, which belongs to the field of camera technology. The camera mounting base includes a base, a support plate is fixedly installed on the top of the base; and an adjustment mechanism for adjusting the camera height is arranged below the base. The adjustment mechanism includes a support tube, a support rod, a fastening bolt, a limit plate and a rotating shaft. The three sides of the base are rotatably connected to the support tube through the rotating shaft, and a square protrusion is symmetrically arranged at one end of the rotating shaft. The limit rods are fixedly installed at the corresponding positions of the three sides of the base and the support tube. The support tube is slidably connected to the inside of the support tube, and the lower end of the support rod extends to the outside of the support tube through an opening, and the surface of the support rod is provided with scale lines.

[0004] At present, the fixing device of the camera does not have a structure to surround and protect the camera. External dust, rain, etc. will pollute the camera, affect the clarity of the captured image, and also affect the service life of the camera. In the above-mentioned document, the protective shell A, protective shell B, lens protection plate and sealing plate together provide a fully surrounding protection structure for the camera. However, when it is in use, the multiple sets of support tubes used to support the camera cannot be fixed when closed, and the support tubes are prone to shaking during transportation. At the same time, the protective shell A and the protective shell B are threadedly connected by a connecting rod, which is troublesome during assembly and disassembly.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a base fixing device to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a base fixing device, comprising a supporting component, wherein the outer surface of the supporting component is provided with a folding component and an adjusting component, the top of the adjusting component is rotatably connected with a protective component, the outer surface of the protective component is provided with a locking component and a telescopic component, a camera is arranged inside the protective component, the folding component is used to drive the supporting component to be unfolded or folded, the adjusting component is used to adjust the position of the camera, and the locking component is used to fix the protective component.

[0009] Furthermore, the support assembly includes a circular plate, a support leg is hinged on the bottom of the circular plate, a connecting rod and a bottom plate are hinged on the outer surface of the support leg, and the bottom plate is located at the lower end of the support leg.

[0010] Furthermore, the folding assembly includes a fixing rod, the upper end of the fixing rod is fixedly connected to the circular plate, the lower end of the fixing rod is fixedly connected to a first limit plate, the outer surface of the fixing rod is slidably connected to a first sliding ring, the outer surface of the fixing rod is provided with a limit hole, the outer surface of the first sliding ring is fixedly connected to a connecting seat, an insertion rod is inserted into the inside of the connecting seat, the end of the insertion rod is fixedly connected to a push-pull plate, the outer surface of the push-pull plate is fixedly connected to a first spring, the first spring is fixedly connected to the connecting seat, and the connecting rod and the first sliding ring are hinged.

[0011] Furthermore, the adjustment assembly includes a screw barrel, which is rotatably connected to the top of the circular plate, the internal thread of the screw barrel is connected to a screw rod, the top of the screw rod is fixedly connected to a rotating seat, the bottom of the rotating seat is fixedly connected to a guide rod, the guide rod is slidably connected to the circular plate, and the end of the guide rod is fixedly connected to a second limit plate.

[0012] Furthermore, the protection component includes a placement seat, the outer surface of the placement seat is fixedly connected to a hinge, the placement seat is hinged to a snap-fit ​​seat via the hinge, the placement seat is rotatably connected to a rotating seat, and the camera is located inside the placement seat.

[0013] Furthermore, the locking assembly includes a first fixed block, which is fixedly connected to the snap-fit ​​seat, a locking rod is slidably connected to the inside of the first fixed block, a second spring is fixedly connected to the outer surface of the locking rod, the second spring is fixedly connected to the inside of the first fixed block, the first fixed block is clamped to the second fixed block via the locking rod, and the second fixed block is fixedly connected to the outer surface of the placement seat.

[0014] Furthermore, the telescopic assembly includes a first half ring and a second half ring, the first half ring is fixedly connected to the snap-fit ​​seat, the second half ring is fixedly connected to the placement seat, the interior of the first half ring is slidably connected to the second sliding ring, and the outer surface of the sliding ring is fixedly connected to a protective mirror.

[0015] The utility model has the following beneficial effects:

[0016] The utility model connects the folding component and the supporting component, and the folding component can drive the supporting component to expand or close. When the folding component is fixed, the supporting component cannot rotate independently, thereby fixing the supporting component, making the protective component and the camera on the supporting component more stable, and avoiding unnecessary shaking of the supporting component during movement. At the same time, after releasing the limiting fixation of the protective component by the locking component, the protective component can be flipped open to assemble and disassemble the camera, which is convenient to use.

[0017] The utility model connects the first sliding ring and the connecting rod, and when the first sliding ring moves, it can drive the connecting rod and the supporting leg to rotate, so as to realize the expansion and closure of the supporting leg. When the first sliding ring is limited and fixed by the insertion rod, the connecting rod and the supporting leg on the first sliding ring are fixed accordingly, which can avoid unnecessary shaking of the supporting leg, so that the supporting leg supports the camera more stably. When it is necessary to remove the camera from the placement seat, the card rod is toggled to release the limit fixation of the placement seat and the buckle seat, so that the buckle seat can be opened to remove the camera, which is more convenient to use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 5 This is a schematic cross-sectional structural diagram of the first fixing block of the utility model;

[0025] Figure 6 It is a schematic diagram of the second sliding ring structure of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Support assembly; 101. Round plate; 102. Support leg; 103. Connecting rod; 104. Bottom plate; 2. Folding assembly; 201. Fixing rod; 202. First limiting plate; 203. Sliding ring; 204. Limiting hole; 205. Rotating seat; 206. Inserting rod; 207. Push-pull plate; 208. First spring; 3. Adjusting assembly; 301. Screw barrel; 302. Screw rod; 303. Rotating seat; 304. Guide rod; 305. Second limiting plate; 4. Protective assembly; 401. Placement seat; 402. Hinge; 403. Snap-fit ​​seat; 5. Snap-fit ​​assembly; 501. First fixing block; 502. Clamping rod; 503. Second spring; 504. Second fixing seat; 6. Telescopic assembly; 601. First half ring; 602. Second half ring; 603. Sliding ring; 604. Protective lens; 7. Camera. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 6 As shown, the utility model is a base fixing device, including a supporting component 1, the outer surface of the supporting component 1 is provided with a folding component 2 and an adjusting component 3, the top of the adjusting component 3 is rotatably connected with a protective component 4, the outer surface of the protective component 4 is provided with a locking component 5 and a telescopic component 6, the interior of the protective component 4 is provided with a camera 7, the folding component 2 is used to drive the supporting component 1 to expand or fold, the adjusting component 3 is used to adjust the position of the camera 7, and the locking component 5 is used to fix the protective component 4.

[0031] Pull the folding component 2 to move, and the folding component 2 pushes the supporting component 1 to unfold it. After the supporting component 1 is unfolded, it can support the protective component 4. Put the camera 7 into the protective component 4, push the protective component 4 to rotate and snap it together, and the locking component 5 on the protective component 4 fixes the protective component 4. When adjusting the focal length of the camera 7, the telescopic component 6 on the protective component 4 can move with the lens of the camera 7. After use, pull the folding component 2 in the opposite direction to move it, which can drive the supporting component 1 to close and fix it.

[0032] The utility model connects the folding component 2 and the supporting component 1, and the folding component 2 can drive the supporting component 1 to expand or close. When the folding component 2 is fixed, the supporting component 1 cannot rotate independently, thereby achieving the fixation of the supporting component 1, making the protective component 4 and the camera 7 on the supporting component 1 more stable, and avoiding unnecessary shaking of the supporting component 1 during the movement. At the same time, after the limiting fixation of the protective component 4 by the locking component 5 is released, the protective component 4 can be flipped open to assemble and disassemble the camera 7, which is more convenient to use.

[0033] In one embodiment, for the above-mentioned support assembly 1, the support assembly 1 includes a circular plate 101, the bottom of the circular plate 101 is hinged with a support leg 102, the outer surfaces of the support leg 102 are respectively hinged with a connecting rod 103 and a bottom plate 104, and the bottom plate 104 is located at the lower end of the support leg 102.

[0034] In one embodiment, for the above-mentioned folding component 2, the folding component 2 includes a fixed rod 201, the upper end of the fixed rod 201 is fixedly connected to the circular plate 101, the lower end of the fixed rod 201 is fixedly connected to the first limit plate 202, the outer surface of the fixed rod 201 is slidably connected to the first sliding ring 203, the outer surface of the fixed rod 201 is provided with a limit hole 204, the outer surface of the first sliding ring 203 is fixedly connected to a connecting seat 205, the inside of the connecting seat 205 is plugged with an insertion rod 206, the end of the insertion rod 206 is fixedly connected to a push-pull plate 207, the outer surface of the push-pull plate 207 is fixedly connected to a first spring 208, the first spring 208 is fixedly connected to the connecting seat 205, and the connecting rod 103 and the first sliding ring 203 are hinged.

[0035] There are two groups of limiting holes 204, which are arranged in a linear array on the outer surface of the fixing rod 201.

[0036] Pulling the push-pull plate 207 drives the insertion rod 206 and the first spring 208, the first spring 208 is stretched, the insertion rod 206 is separated from the limit block 204 and the fixed rod 201, and then the first sliding ring 203 is pushed to move upward along the fixed rod 201, and the first sliding ring 203 drives the support leg 102 to be retracted through the connecting rod 103, so that multiple groups of support legs 102 are close to each other until the insertion rod 206 is aligned with another limit hole 204 on the fixed rod 201. After releasing the push-pull plate 207, the first spring 208 can pull the push-pull plate 207 and the insertion rod 206 to reset, so that the insertion rod 206 is plugged into the limit hole 204 and the first sliding ring 203 and the support leg 102 are limited and fixed to avoid unnecessary shaking of the support leg 102 during the movement.

[0037] In one embodiment, for the above-mentioned adjustment component 3, the adjustment component 3 includes a screw barrel 301, the screw barrel 301 is rotatably connected to the top of the circular plate 101, the internal thread of the screw barrel 301 is connected to a screw rod 302, the top of the screw rod 302 is fixedly connected to a rotating seat 303, the bottom of the rotating seat 303 is fixedly connected to a guide rod 304, the guide rod 304 is slidably connected to the circular plate 101, and the end of the guide rod 304 is fixedly connected to a second limit plate 305.

[0038] The screw barrel 301 is rotated, and the screw barrel 301 drives the screw rod 302. The screw rod 302 and the rotating seat 303 are restricted by the guide rod 304 and will not rotate, so that the screw rod 302 can drive the rotating seat 303 to move up and down. The second limit plate 305 on the guide rod 304 can limit the moving distance of the rotating seat 303 to prevent the screw rod 302 at the bottom of the rotating seat 303 from escaping from the screw barrel 301.

[0039] In one embodiment, for the above-mentioned protective component 4, the protective component 4 includes a placement seat 401, the outer surface of the placement seat 401 is fixedly connected with a hinge 402, the placement seat 401 is hinged with a snap-fit ​​seat 403 through the hinge 402, the placement seat 401 is rotatably connected with the rotating seat 303, and the camera 7 is located inside the placement seat 401.

[0040] In one embodiment, for the above-mentioned snap-fit ​​assembly 5, the snap-fit ​​assembly 5 includes a first fixed block 501, the first fixed block 501 is fixedly connected to the snap-fit ​​seat 403, the first fixed block 501 is internally slidably connected with a clamping rod 502, the outer surface of the clamping rod 502 is fixedly connected with a second spring 503, the second spring 503 is fixedly connected to the inside of the first fixed block 501, the first fixed block 501 is clamped with a second fixed block 504 through the clamping rod 502, and the second fixed block 504 is fixedly connected to the outer surface of the placement seat 401.

[0041] The rotating seat 303 can drive the placement seat 401 and the camera 7 to move up and down, so that the camera 7 can be adjusted to a suitable height. The rotation connection between the placement seat 401 and the rotating seat 303 can enable the placement seat 401 to drive the camera 7 to adjust the angle. After the camera 7 is placed on the placement seat 401, the buckling seat 403 is pushed to rotate around the hinge 402, so that the buckling seat 403 is buckled with the placement seat 401. In this process, the first fixing block 501 on the buckling seat 403 and the second fixing block 502 on the placement seat 401 are connected. The fixing blocks 504 are close to each other, and the card rod 502 in the first fixing block 501 is squeezed by the second fixing block 504 and retracts. The card rod 502 compresses the second spring 503 until the first fixing block 501 is completely fitted with the second fixing block 504. The second spring 503 pushes the card rod 502 to return to its original position. At this time, the first fixing block 501 and the second fixing block 504 are fixed by the card rod 502. When it needs to be opened, the card rod 502 is pushed to compress the second spring 503 and push the snap-fit ​​seat 403 in the opposite direction.

[0042] In one embodiment, for the above-mentioned telescopic component 6, the telescopic component 6 includes a first half ring 601 and a second half ring 602, the first half ring 601 is fixedly connected to the snap-fit ​​seat 403, the second half ring 602 is fixedly connected to the placement seat 401, the interior of the first half ring 601 is slidably connected to the second sliding ring 603, and the outer surface of the sliding ring 603 is fixedly connected to a protective mirror 604.

[0043] When the lens of the camera 7 is zoomed and extended, the protective mirror 604 is pushed, and the protective mirror 604 drives the second sliding ring 603 to slide along the first half ring 601 to avoid affecting the lens adjustment of the camera 7.

[0044] Through the above technical scheme, 1. through the connection between the folding component 2 and the supporting component 1, the folding component 2 can drive the supporting component 1 to expand or close. When the folding component 2 is fixed, the supporting component 1 cannot rotate independently, thereby achieving the fixation of the supporting component 1, making the protective component 4 and the camera 7 on the supporting component 1 more stable, and avoiding unnecessary shaking of the supporting component 1 during movement. At the same time, after releasing the limiting fixation of the protective component 4 by the locking component 5, the protective component 4 can be flipped open to assemble and disassemble the camera 7, which is more convenient to use. 2. Through the connection between the first sliding ring 203 and the connecting rod 103, when the first sliding ring 203 moves, the connecting rod 103 and the supporting leg 102 can be driven to rotate, so that the supporting leg 102 can be expanded and closed. When the first sliding ring 203 is limited and fixed by the insertion rod 206, the connecting rod 103 and the supporting leg 102 on the first sliding ring 203 are fixed accordingly, which can avoid unnecessary shaking of the supporting leg 102, making the support of the camera 7 by the supporting leg 102 more stable. When it is necessary to remove the camera 7 from the placement seat 401, the card rod 502 is moved to release the limit fixation of the placement seat 401 and the buckle seat 403, and the buckle seat 403 can be opened to remove the camera 7, which is more convenient to use.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A base fixing device, comprising a support assembly (1), characterized in that: The outer surface of the support component (1) is provided with a folding component (2) and an adjusting component (3); the top of the adjusting component (3) is rotatably connected to a protective component (4); the outer surface of the protective component (4) is provided with a snap-fit ​​component (5) and a telescopic component (6); a camera (7) is provided inside the protective component (4); the folding component (2) is used to drive the support component (1) to expand or fold; the adjusting component (3) is used to adjust the position of the camera (7); and the snap-fit ​​component (5) is used to fix the protective component (4).

2. A base fixing device according to claim 1, characterized in that: The support assembly (1) comprises a circular plate (101), the bottom of the circular plate (101) being hinged with a support leg (102), the outer surfaces of the support leg (102) being hinged with a connecting rod (103) and a bottom plate (104), respectively, and the bottom plate (104) being located at the lower end of the support leg (102).

3. A base fixing device according to claim 2, characterized in that: The folding assembly (2) comprises a fixed rod (201), the upper end of the fixed rod (201) is fixedly connected to the circular plate (101), the lower end of the fixed rod (201) is fixedly connected to a first limit plate (202), the outer surface of the fixed rod (201) is slidably connected to a first sliding ring (203), the outer surface of the fixed rod (201) is provided with a limit hole (204), the outer surface of the first sliding ring (203) is fixedly connected to a connecting seat (205), an insert rod (206) is inserted into the interior of the connecting seat (205), the end of the insert rod (206) is fixedly connected to a push-pull plate (207), the outer surface of the push-pull plate (207) is fixedly connected to a first spring (208), the first spring (208) is fixedly connected to the connecting seat (205), and the connecting rod (103) and the first sliding ring (203) are hinged.

4. A base fixing device according to claim 3, characterized in that: The adjustment assembly (3) comprises a screw barrel (301), the screw barrel (301) being rotatably connected to the top of the circular plate (101), the screw barrel (301) being internally threadedly connected to a screw rod (302), the top of the screw rod (302) being fixedly connected to a rotating seat (303), the bottom of the rotating seat (303) being fixedly connected to a guide rod (304), the guide rod (304) being slidably connected to the circular plate (101), and the end of the guide rod (304) being fixedly connected to a second limit plate (305).

5. A base fixing device according to claim 4, characterized in that: The protection component (4) comprises a placement seat (401), the outer surface of the placement seat (401) is fixedly connected to a hinge (402), the placement seat (401) is hingedly connected to a snap-fit ​​seat (403) via the hinge (402), the placement seat (401) is rotatably connected to a rotating seat (303), and the camera (7) is located inside the placement seat (401).

6. A base fixing device according to claim 5, characterized in that: The locking assembly (5) comprises a first fixing block (501), the first fixing block (501) being fixedly connected to the snap-fit ​​seat (403), a locking rod (502) being slidably connected inside the first fixing block (501), a second spring (503) being fixedly connected to the outer surface of the locking rod (502), the second spring (503) being fixedly connected inside the first fixing block (501), the first fixing block (501) being locked with the second fixing block (504) via the locking rod (502), and the second fixing block (504) being fixedly connected to the outer surface of the placement seat (401).

7. A base fixing device according to claim 6, characterized in that: The telescopic assembly (6) comprises a first half ring (601) and a second half ring (602); the first half ring (601) is fixedly connected to the snap-fit ​​seat (403); the second half ring (602) is fixedly connected to the placement seat (401); the interior of the first half ring (601) is slidably connected to a sliding ring (603); and the outer surface of the sliding ring (603) is fixedly connected to a protective mirror (604).

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