Hanging vehicle-mounted shooting device

Abstract

The present invention discloses a hanging vehicle-mounted shooting device, which includes a support structure and a mounting structure. The support structure includes two hanging structures and a mounting cross bar. The two hanging structures are arranged at intervals in the transverse direction. Each hanging structure includes a hanging rod and two support rods detachably mounted on the upper and lower ends of the hanging rod. The hanging rod extends in the vertical direction and its length is adjustable. The two support rods both extend in the longitudinal direction. The support rod located above is used to cooperate with the diversion groove on the upper side of the car door, and the support rod located below is used to cooperate with the car door surface. The mounting cross bar is arranged on the side of the two hanging structures facing the car door. A sliding seat is slidably mounted on the mounting cross bar in the transverse direction. The mounting structure includes a mounting frame and a sliding seat structure. The sliding seat structure is slidably mounted on the mounting frame in the longitudinal direction. The sliding seat structure is used for mounting a shooting camera, and one end of the mounting frame in the longitudinal direction is detachably mounted on the sliding seat.

Description

Technical Field

[0001] The present invention relates to the technical field of photographing devices, and particularly to a hanging vehicle-mounted photographing device. Background Art

[0002] During the research and development of vehicle-mounted photographing devices, in order to achieve a camera support method that liberates the photographer's hands, there is currently a structure mainly positioned on the side door of the vehicle in the market. The main method is to lower the window glass and then hang it with a bullhead mount. That is, during the use by the user, the window cannot be closed. When designing the camera mount, considering only using adsorption fixation for installation, the user may not be assured of the installation method, and there may be a hidden danger that the sucker cannot be installed due to hardening before installation in extreme weather; at the same time, during use, the sucker will shake up and down, and it cannot be stable during the shooting process, resulting in unclear shooting; there is also a risk that the camera will fall due to air leakage of the sucker and loss of suction; the bearing capacity of the sucker is limited, and the user does not dare to mount a heavier photographing device on the vehicle-mounted photographing device; according to the different exterior designs of different vehicle models, when hanging and mounting with a bullhead mount, there are different degrees of concavities and convexities on the surface of the car door. Therefore, after the vehicle-mounted photographing device is installed, it may be affected by the shape of the car door, and the whole bullhead mount is also inclined. At this time, there is a situation where the photographed camera is inclined; when the photographing device is installed on the existing device, it cannot be moved. Due to the narrow space inside the vehicle, when the object to be photographed is on both sides of the car door, it is very difficult for the user to move his body and turn the photographing lens to both sides of the car door for shooting.

[0003] Currently, the vehicle-mounted photographing devices on the market place the photographing device on the window for shooting. The shooting position is fixed and at the same height as the window, while the height of the objects to be photographed, especially wild animals, is mostly much lower than the window, resulting in mostly top-down shooting for vehicle-mounted photography, with non-adjustable shooting angles and unsatisfactory shooting perspectives and effects.

[0004] Using video to record images has become a trend. Video shooting has very high requirements for support stability. If the picture shakes slightly, the video shooting will not succeed. Due to the characteristics of the vehicle, as long as the photographer makes any movement inside the vehicle, the vehicle will shake accordingly. Currently, the vehicle-mounted photographing devices on the market, since they place the photographing device on the window for shooting, cannot meet the requirements for the support stability of video shooting.

[0005] Therefore, the research and development of external camera mounts based on vehicles still need to be continuously improved. Summary of the Invention

[0006] The main object of the present invention is to provide a hanging vehicle camera device, which is positioned by a diversion groove and the outer surface of the car door, and is integrally hung on the outside of the car door. It has good load-bearing capacity and stability, has no cooperation relationship with the window, and will not affect the closing of the window. It has better safety performance. The shooting camera has horizontal and vertical position adjustment, which is more flexible. When the shooting camera rotates, the user can slightly turn the body to shoot the objects on both sides of the car door.

[0007] To achieve the above object, the present invention provides a hanging vehicle camera device, including:

[0008] A support structure, including two hanging structures and a mounting cross bar. The two hanging structures are arranged at intervals in the horizontal direction. Each hanging structure includes a hanging rod and two support rods detachably installed at the upper and lower ends of the hanging rod. The hanging rod extends in the up and down direction and its length is adjustable. The two support rods both extend in the longitudinal direction. The upper support rod is used to cooperate with the diversion groove on the upper side of the car door, and the lower support rod is used to cooperate with the car door surface. The mounting cross bar is arranged on the side of the two hanging structures facing the car door, and a sliding seat is slidably installed on the mounting cross bar in the horizontal direction; and,

[0009] An installation structure, including an installation frame and a sliding seat structure. The sliding seat structure is slidably installed on the installation frame in the longitudinal direction. The sliding seat structure is used for installing the shooting camera, and one end of the installation frame in the longitudinal direction is detachably installed on the sliding seat.

[0010] Optionally, the hanging vehicle camera device further includes a connecting hanging piece. The upper end of the connecting hanging piece is bent to form a hanging groove, and the hanging groove can cooperate with the outer surface of the sliding seat. The connecting hanging piece is fixed to the sliding seat by screws;

[0011] The installation frame can be connected to the side surface of the connecting hanging piece.

[0012] Optionally, a first level adjustment component is provided between the installation frame and the connecting hanging piece. The first level adjustment component is used to enable the installation frame to rotate relative to the connecting hanging piece for horizontal adjustment in the horizontal direction.

[0013] Optionally, the first level adjustment component includes:

[0014] A seat body, fixedly installed on the side of the installation frame facing the connecting hanging piece;

[0015] A connecting sleeve, fixedly installed on the corresponding side surface of the connecting hanging piece. The connecting sleeve is sleeved on the outer surface of the seat body;

[0016] A bearing, wherein the inner ring of the bearing is sleeved on the outer surface of the seat body, and the outer ring of the bearing is fixed to the inner hole of the connecting sleeve so that the seat body and the connecting sleeve can rotate relative to each other; and

[0017] The locking structure is used to keep the seat body and the connecting sleeve fixed.

[0018] Optionally, a second leveling component is provided between the seat body and the mounting frame, and the second leveling component includes:

[0019] A bottom plate is fixedly mounted to a side of the seat body facing away from the connecting hanger; and

[0020] A wedge-shaped adjustment block, which can be movably mounted on the bottom plate in an up-down direction, and the wedge-shaped adjustment block has an abutment slope extending from top to bottom toward the mounting frame;

[0021] Among them, the mounting frame is rotatably mounted to the base plate along an axis extending laterally toward one end of the connecting hanger, so that the other end of the mounting frame can swing up and down, and the abutment slope always abuts against the front side of the lower end of the mounting frame during the movable stroke of the wedge-shaped adjustment block to adjust the angle between the mounting frame and the base plate.

[0022] Optionally, the mounting structure further includes a lifting assembly, and the lifting assembly includes:

[0023] A first movable seat is the mounting frame slidably mounted in the longitudinal direction and is spaced apart from the sliding seat structure in the longitudinal direction;

[0024] A telescopic rod extending in an up-and-down direction, the telescopic rod comprising a first tube and a second tube which are sleeved in sequence, the first tube and the second tube being movable relative to each other, the upper end of the second tube being connected to the first movable seat, and the lower end of the first tube being inserted into the ground;

[0025] A hand-cranked wire reel structure includes a hand-cranked wire reel and a connecting wire, wherein one end of the connecting wire is connected to the first tube and the other end is fixed to the hand-cranked wire reel so as to drive the first tube to be lifted up when reeling; and

[0026] The locking member can lock and fix the first tube and the second tube.

[0027] Optionally, the angle between the mounting cross bar and the plane formed by the two hanging rods is adjustable.

[0028] Optionally, the mounted vehicle photography device further comprises a mounting rod with adjustable length, the upper end of the mounting rod is used for mounting the camera, the lower end of the mounting rod is used for inserting into the ground, the mounting rod is installed through the slide structure, and the slide structure comprises:

[0029] Two movable blocks are arranged at intervals in the horizontal direction, and the two movable blocks are slidably mounted on the mounting frame; and,

[0030] A base is detachably mounted on the two movable blocks, and a through hole is provided in the middle of the base; and,

[0031] A fixed seat is arranged on the base. The fixed seat is formed with a through channel that penetrates in the up-and-down direction and communicates with the through hole for the mounting rod to pass through and be mounted. The fixed seat has an unlocking state that enables the mounting rod to slide in the up-and-down direction and a locking state that is relatively fixed to the mounting rod.

[0032] Optionally, the hanging vehicle shooting device further includes a support assembly. The support assembly includes a plurality of support parts. The upper ends of the plurality of support parts are arranged at intervals along the circumference of the mounting rod on the fixed seat, and the lower ends of each support part are used for inserting into the ground.

[0033] Optionally, the opposite side surfaces of the two movable blocks are recessed with accommodation grooves that penetrate upward. The lower wall surfaces of each accommodation groove are provided with two first grooves arranged at intervals in the longitudinal direction, and the opposite wall surfaces of the two first grooves penetrate through the corresponding movable blocks;

[0034] The base has two mounting ends opposite to each other in the horizontal direction. The two mounting ends are respectively inserted and mounted in the two accommodation grooves, and the base can be tilted relative to the movable blocks under the action of an external force, so that one end of each mounting end in the longitudinal direction can extend into the corresponding first groove. The base is used for mounting the mounting rod for mounting a shooting camera.

[0035] Optionally, the mounting frame includes a support plate and two mounting beams arranged on both sides of the support plate in the horizontal direction and extending in the longitudinal direction. The two mounting beams are for the sliding seat structure to be movably mounted, and the support plate is connected to the mounting cross bar.

[0036] Optionally, the hanging vehicle shooting device further includes an insert block assembly. The insert block assembly includes two plugging structures and a connecting structure. The two plugging structures are located on both sides of the base in the longitudinal direction. Each insert block assembly includes:

[0037] An insert block body includes a first plate body extending in the up-and-down direction and a second plate body extending towards the base. The side surface of the second plate body facing the base is formed with an inclined surface that slopes away from the base from top to bottom. The insert block body can be movably inserted into the corresponding two first grooves and make the inclined surface contact with the lower wall surface of the first groove;

[0038] A plurality of spring positioning grooves are respectively arranged on both sides of the base in the horizontal direction; and,

[0039] A plurality of springs are disposed between the first plate and the base and are respectively inserted into the corresponding spring positioning grooves;

[0040] Wherein, the connection structure is used to connect the two plug-in block bodies and the base.

[0041] Optionally, a second threaded hole extending in the longitudinal direction is opened in the middle of each first plate body, and the connection structure includes two second locking bolts, each second locking bolt is threadedly penetrated through the second threaded hole and can be inserted into the base;

[0042] Wherein, a plurality of spring positioning grooves are arranged on both sides of the second threaded hole in the transverse direction.

[0043] Optionally, two first guide through holes spaced apart in the transverse direction are formed on the opposite sides of the two first plates;

[0044] The connection structure comprises:

[0045] A matching plate is arranged on a side of one of the plug bodies away from the base, an adjusting threaded hole is provided in the middle of the matching plate, and second guide through holes are respectively provided on both sides of the adjusting threaded hole in the transverse direction;

[0046] A connecting rod, the end of which passes through the middle of the side of the first plate body facing away from the matching plate, and is threadedly mounted on the base;

[0047] two guide rods, each of which is movably disposed in the second guide through hole and the first guide through hole corresponding to each of the insert blocks; and,

[0048] A locking threaded rod, both ends of the locking bolt are threadedly installed to the matching plate and the base respectively, the middle part of the locking threaded rod can pass through the corresponding plug-in block body, and a stop part is provided on the section of the locking threaded rod between the matching plate and the corresponding plug-in block body, and an adjusting nut is sleeved between the stop plate and the matching plate and the corresponding plug-in block body.

[0049] Optionally, a second groove is further provided between the two first grooves;

[0050] The middle parts of the two sides of the two mounting ends which are separated from each other are both concavely formed with grooves which are arranged to penetrate in the vertical direction;

[0051] The sliding seat structure further comprises two sliding bearings, which are respectively rotatably mounted in the two grooves along a transversely extending axis, and the lower end of each sliding bearing is in contact with the second groove.

[0052] Optionally, the sliding seat structure further includes two bolts, which respectively thread through the opposite sides of the two movable blocks and extend into the accommodating groove, and are used for tightly fitting with the corresponding side of the base.

[0053] Optionally, the sliding seat structure further includes:

[0054] Two locking blocks are respectively arranged between the two mounting ends and the side walls of the corresponding accommodating grooves. At least three fitting grooves are arranged at intervals along the longitudinal direction on the sides of the locking blocks facing away from each other. The fitting groove in the middle is used for the locking bolt to pass through; and,

[0055] A plurality of elastic members are respectively installed in the plurality of fitting grooves on the sides. The ends of the elastic members are tightly abutted against the side walls of the corresponding accommodating grooves.

[0056] In the technical solution of the present invention, the door flow guide groove is the welding part of the door, generally having a certain depth, which is the strongest position of the door panel. The upper ends of the hanging rods are fitted with the flow guide groove, and the lower ends are fitted with the door surface, having a high connection strength with the door. The cooperation of the two hanging structures can provide good load-bearing capacity and stability. The camera can be installed on the sliding seat structure, and the horizontal and vertical orientation adjustment can be realized by driving the sliding seat and the sliding seat structure, having good flexibility. When the shooting camera rotates, the user can slightly turn the body to shoot the objects on both sides of the door. At the same time, the length of the hanging rod can be adjusted to adapt to the door heights of different vehicle models, having good versatility. There is no direct cooperation relationship with the window, and it does not affect the closing of the window during driving, and the safety performance is better. Description of the Drawings

[0057] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0058] Figure 1 A three-dimensional schematic diagram of the first embodiment of the hanging vehicle shooting device provided by the present invention;

[0059] Figure 2 For Figure 1 A three-dimensional schematic diagram of the cooperation between the lifting assembly and the mounting bracket in;

[0060] Figure 3 For Figure 1 A three-dimensional schematic diagram of the clamping structure in;

[0061] Figure 4 is Figure 3 the three-dimensional schematic diagram of the fixed connecting seat in

[0062] Figure 5 is Figure 3 the three-dimensional schematic diagram of the height adjustment block in

[0063] Figure 6 the three-dimensional schematic diagram of the second embodiment of the hanging vehicle camera device provided by the present invention;

[0064] Figure 7 is Figure 6 the three-dimensional schematic diagram of the cooperation between the sliding seat structure and the mounting bracket in

[0065] Figure 8 is Figure 6 the three-dimensional schematic diagram of the sliding seat structure (one embodiment) in

[0066] Figure 9 is Figure 8 the three-dimensional schematic diagram of the base in

[0067] Figure 10 is Figure 8 the three-dimensional schematic diagram of the movable block in

[0068] Figure 11 is Figure 8 the three-dimensional schematic diagram of the insert block body in

[0069] Figure 12 is Figure 8 the three-dimensional schematic diagram of the locking block in

[0070] Figure 13 is Figure 6 the three-dimensional schematic diagram of the sliding seat structure (another embodiment) in

[0071] Figure 14 is Figure 6 the three-dimensional schematic diagram of the first horizontal adjustment component in

[0072] Figure 15 is Figure 6 the three-dimensional schematic diagram of the second horizontal adjustment component in

[0073] Figure 16 the three-dimensional schematic diagram of the third embodiment of the hanging vehicle camera device provided by the present invention.

[0074] Explanation of the reference numerals in the drawings:

[0075]

[0076]

[0077] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the accompanying drawings. Detailed implementation manners

[0078] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0079] It should be noted that if there are directional indications involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0080] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0081] The present invention provides a hanging vehicle camera device, which is positioned through a diversion groove and the outer surface of the car door and is integrally hung on the outside of the car door. It has good load-bearing capacity and stability, has no cooperation relationship with the window, and will not affect the closing of the window. It has better safety performance. The shooting camera has horizontal and vertical position adjustments, which is more flexible. For the rotation direction of the shooting camera, the user can slightly turn the body to shoot the objects to be photographed on both sides of the car door. Figures 1 to 16 This is an embodiment of the hanging vehicle camera device provided by the present invention.

[0082] Please refer to Figures 1 to 2, The hanging vehicle-mounted shooting device 100 includes a support structure 1 and a mounting structure 2. The support structure 1 includes two hanging structures and a mounting cross bar 15. The two hanging structures are arranged at intervals in the transverse direction. Each hanging structure includes a hanging rod 11 and two support rods 12 detachably mounted on the upper and lower ends of the hanging rod 11. The hanging rod 11 extends in the vertical direction and its length is adjustable. The two support rods 12 both extend in the longitudinal direction. The support rod 12 located above is used to cooperate with the diversion groove on the upper side of the car door, and the support rod 12 located below is used to cooperate with the surface of the car door. The mounting cross bar 15 is arranged on the side of the two hanging structures facing the car door. A sliding seat 151 is slidably mounted on the mounting cross bar 15 in the transverse direction. The mounting structure 2 includes a mounting frame 21 and a sliding seat structure 22. The sliding seat structure 22 is slidably mounted on the mounting frame 21 in the longitudinal direction. The sliding seat structure 22 is used for mounting a shooting camera. One end of the mounting frame 21 in the longitudinal direction is detachably mounted on the sliding seat 151.

[0083] In the technical solution of the present invention, the car door diversion groove is at the welding position of the car door and generally has a certain depth. It is the strongest position of the car door panel. The upper ends of the hanging rods 11 are matched with the diversion groove, and the lower ends are matched with the surface of the car door, having a relatively high connection strength with the car door. The cooperation of the two hanging structures can provide good load-bearing capacity and stability. The camera can be mounted on the sliding seat structure 22 and can achieve horizontal and vertical orientation adjustment driven by the sliding seat 151 and the sliding seat structure 22, having good flexibility. When the shooting camera rotates, the user can slightly turn the body to shoot the objects on both sides of the car door. By adjusting the length of the hanging rod 11, it can adapt to the car door heights of different vehicle models, having good versatility. It has no direct cooperation relationship with the car window and does not affect the closing of the car window during driving, and has better safety performance.

[0084] The present invention does not limit the way to make the hanging rod 11 have adjustable length. In this embodiment, the hanging rod 11 is composed of two sleeves adjusted in sequence. The two sleeves can be telescopically adjusted through a self-locking structure that can be locked and loosened by rotation. The specific structure can refer to the telescopic structure of a tripod. In other embodiments, it can also be set to be composed of multiple disassembled rods that can be assembled. Each time the number of disassembled rods is selected, different length adjustments can be achieved, which will not be elaborated here.

[0085] The present invention does not limit the specific way of the sliding fit between the sliding seat 151 and the mounting cross bar 15. In one embodiment, it can be in the form of a slider and a slide rail. In this embodiment, please refer to Figure 2 and Figure 7, the mounting cross bar 15 is provided with sliding grooves extending transversely on the two opposite sides in the up-down direction. The sliding seat 151 is arranged in a cylindrical shape and can be sleeved outside the mounting cross bar 15. Pulley guide rails are correspondingly provided on the walls of the inner hole of the sliding seat 151 in the up-down direction, and the pulleys of the pulley guide rails are slidably mounted into the corresponding sliding grooves. Thus, it can be ensured that when the sliding seat 151 slides on the mounting cross bar 15, the friction is small, the sliding is smoother, and due to the cylindrical shape of the sliding seat 151, there is a relatively uniform fitting gap with the circumferential side of the mounting cross bar 15, and it is not easy to slide.

[0086] It can be understood that the mounting cross bar 15 can be processed to obtain the sliding groove or can be a profile. It can be understood that the through sliding groove is for the convenience of installation, and plugs need to be arranged at the end positions of the mounting cross bar 15.

[0087] In order to ensure the tight fit between each hanging structure and the diversion groove on the upper side of the vehicle door, in one embodiment, among each hanging structure, the upper support rod 12 is matched with the diversion groove on the upper side of the vehicle door through the first connecting part 13. Each first connecting part 13 includes a fastener and a screwed connecting rod. The upper end of the fastener is bent in the direction away from the hanging rod 11 to form a buckle groove with the opening facing downwards. The buckle groove is used for clamping and matching with the diversion groove on the upper side of the vehicle door. One end of the screwed connecting rod is on the longitudinal side of the fastener, and the other end is threadedly installed on the corresponding support rod 12. That is, the fastener is integrally designed in a hook shape through the bent shape and can be directly buckled in the diversion groove to form a hanging connection. The design of the screwed connecting rod is for the detachable and replaceable design of the whole first connecting part 13. In other embodiments, a clamping type fit can also be designed, or it can be installed in the diversion groove by elastic piece extrusion for matching, which is not limited here. It can be understood that the initial angle of the fastener can be adjusted through the threaded connecting rod 2272.

[0088] Furthermore, considering that there is a certain fitting gap in the hanging type fit, vibration and abnormal noise may occur during vehicle driving, which may cause vibration to the shooting camera and affect the smoothness of its shooting. Therefore, in this embodiment, each first connecting part 13 further includes two tightening parts respectively arranged on the two transverse sides of the screwed connecting rod. Each tightening part includes a bolt part and an annular top plate. The bolt part is threadedly installed at the lower end of the fastener and can pass through the fastener. The inner hole of the annular top plate is sleeved on the end of the bolt part passing through the fastener, and the end face of the annular top plate is used for tightening the outside of the diversion groove. During use, first hang the fastener at the corresponding position of the diversion groove. At this time, the bolt part is loose as a whole. After installation in place, tighten the bolt part so that the annular top plate can tighten the outside of the vehicle door, thereby performing limiting and locking to ensure a good fitting relationship and improve the stability of the assembly.

[0089] It is understandable that the overall annular top plate can be in a horn shape, similar to the function of a gasket, which can increase the mating area. At the same time, the joint between the annular top plate and the car door can be provided with rubber coating.

[0090] In order to ensure the tight fit of each hanging structure with the outer surface of the car door, in one embodiment, among each hanging structure, the lower support rod 12 cooperates with the car door surface through the second connecting part 14. Each second connecting part 14 includes a suction cup, and the suction cup is used for adsorbing and fixing on the surface of the car door. The base of the suction cup can be rotatably installed on the corresponding support rod 12 along the axis extending transversely. The way of suction cup adsorption can ensure good load-bearing, and at the same time the suction cup can adapt to the curved surface of the car door surface to ensure tightness. By reasonably adjusting the angle of the suction cup relative to the support rod 12, the overall shape of the car door can be adapted. The structure is simple and the installation is convenient.

[0091] Furthermore, the hanging car camera device 100 further includes a connecting pendant 4. The upper end of the connecting pendant 4 is bent to form a hanging groove, and the hanging groove can cooperate with the outer surface of the sliding seat 151. The connecting pendant 4 is fixed to the sliding seat 151 by screws, and the mounting bracket 21 can be connected to the side surface of the connecting pendant 4. The notch of the hanging groove faces downward, and the connecting pendant 4 is integrally arranged in a U shape, but the lengths of the two side walls of the U-shaped structure are different, so as to provide enough installation space for the mounting bracket 21. The structure is simple. It is understandable that preferably the shape of the hanging groove is adapted to the outer shape of the sliding seat 151, so as to ensure the mating effect and avoid shaking.

[0092] It is understandable that in this embodiment, the mounting bracket 21 includes a support plate and two mounting beams 211 arranged on both sides of the support plate along the transverse direction and extending along the longitudinal direction. The two mounting beams 211 are for the sliding seat structure 22 to be movably installed, and the support plate is connected to the mounting cross bar 15. The overall mass is relatively light, which is convenient for the installation and threading of parts.

[0093] Furthermore, a first level adjustment component 6 is provided between the mounting bracket 21 and the connecting pendant 4. The first level adjustment component 6 is used to enable the mounting bracket 21 to rotate relative to the connecting pendant 4 for lateral level adjustment. The whole mounting bracket 21 can rotate along the axis extending longitudinally to achieve level adjustment.

[0094] The present invention does not limit the structural form of the first level adjustment component 6. In one embodiment, please refer to Figure 7 and Figure 14, the first horizontal adjustment component 6 includes a base 222, a connecting sleeve 62, a bearing, and a locking structure 64. The seat body 61 is fixedly installed on the side of the mounting frame 21 facing the connecting hanging part 4. The connecting sleeve 62 is fixedly installed on the corresponding side surface of the connecting hanging part 4. The connecting sleeve 62 is sleeved on the outer surface of the seat body 61. The inner ring of the bearing is sleeved on the outer surface of the seat body 61, and the outer ring of the bearing is fixed to the inner hole of the connecting sleeve 62, so that the seat body 61 and the connecting sleeve 62 can rotate relative to each other. The locking structure 64 is used to keep the seat body 61 and the connecting sleeve 62 fixed. Due to the structural characteristics of the bearing, the connecting sleeve 62 and the seat body 61 can rotate relative to each other, that is, when the support seat is fixed, the mounting frame 21 can rotate relative to this structure. After rotating to the required angle, it is fixed by the locking structure 64, thereby completing the maintenance of the horizontal state.

[0095] The locking structure 64 can be arranged outside the connecting sleeve 62. For example, a inserting piece is arranged. After the horizontal adjustment is completed, it is inserted into the gap between the connecting sleeve 62 and the seat body 61, so as to clamp the bearing and complete the fixation. However, the inserting piece needs to be carried and stored. In this embodiment, please refer to Figures 14 to 15 , two threaded holes are opened on two opposite sides of the connecting sleeve 62. The locking structure 64 includes two clamping parts 641 and two hand-tightening bolts. The two clamping parts 641 are arranged opposite to each other along the circumferential direction of the seat body 61 and are both located between the seat body 61 and the connecting sleeve 62. The two clamping parts 641 are arranged at intervals from the bearing in the longitudinal direction. Two grooves are respectively provided on two opposite sides of the two clamping parts 641 corresponding to the two threaded holes. The two hand-tightening bolts respectively pass through the two threaded holes and extend into the two grooves. Among them, when the two hand-tightening bolts are tightened, the two clamping parts 641 are driven to press against the seat body 61, so that the seat body 61 and the connecting sleeve 62 are kept fixed. When the hand-tightening bolts are loosened, the clamping parts 641 can shake in the gap. At this time, the seat body 61 is no longer rigidly restricted, so it can rotate again. During the whole process, the hand-tightening bolt located below can always be in a pre-tightened state, which can provide a certain frictional force for the rotation of the seat body 61, so as to control its rotation speed. When locking is required, only the hand-tightening bolt located above needs to be operated to make the two clamping parts 641 both stick to the seat body 61, so as to lock by the mechanical structure, which is convenient for the user to operate. The shape of the clamping part 641 is arc-shaped, so as to match the shapes of the seat body 61 and the connecting sleeve 62. The clamping part 641 is made of rigid material.

[0096] It should be noted that each of the hand-tightening bolts is always in a state of extending into the groove. Even if the hand-tightening bolt is loosened, the clamping portion 641 will not rotate with the seat body 61.

[0097] In other embodiments, the first level adjustment assembly 6 can actively drive the rotation of the mounting bracket 21 through motor gear transmission, or can be rotated through ball joints, planetary gear transmission, shaft cooperation, etc. as in this embodiment through user operation, which will not be elaborated here.

[0098] Moreover, please refer to Figure 15 , a second level adjustment assembly 7 is provided between the seat body 61 and the mounting bracket 21. The second level adjustment assembly 7 includes a bottom plate 71 and a wedge-shaped adjustment block 72. The bottom plate 71 is fixedly installed on the side of the seat body 61 facing away from the connecting hanging member 4; the wedge-shaped adjustment block 72 can be movably installed on the bottom plate 71 in the up and down direction, and the wedge-shaped adjustment block 72 has an abutting inclined surface 721 extending towards the mounting bracket 21 from top to bottom; wherein, one end of the mounting bracket 21 facing the connecting hanging member 4 is rotatably installed on the bottom plate 71 along the axis extending in the horizontal direction, so that the other end of the mounting bracket 21 can swing in the up and down direction, and the abutting inclined surface 721 always abuts against the front side of the lower end of the mounting bracket 21 during the moving stroke of the adjustment block, so as to adjust the included angle between the mounting bracket 21 and the bottom plate 71. That is, during use, the horizontal level of the mounting bracket 21 in the horizontal direction can be adjusted first through the first level adjustment assembly 6, and then the horizontal level of the mounting bracket 21 in the longitudinal direction can be adjusted through the second level adjustment assembly 7. Specifically, the wedge-shaped adjustment block 72 is driven to move in the up and down direction according to the actual inclination angle of the mounting bracket 21. Due to the setting of the abutting inclined surface 721, not only does it play a role in supporting the mounting bracket 21, but also during the movement of the wedge-shaped adjustment block 72, the abutting position between the mounting bracket 21 and the abutting inclined surface 721 will change with the height change of the wedge-shaped adjustment block 72, thereby realizing the adjustment of the angle of the mounting bracket 21, realizing the function of level adjustment, ensuring that the mounting bracket 21 is always parallel to the ground, ensuring the vertical placement and smooth pitching and yawing of the mounting rod 9 for installing the shooting camera, and thus solving the problem that the existing vehicle-mounted camera tilts with the curved surface of the car door after installation.

[0099] It can be understood that the contact position between the mounting bracket 21 and the abutting inclined surface 721 itself and a side of the mounting bracket 21. For example, initially, the corresponding side surface of the mounting bracket 21 contacts the A position in the abutting inclined surface 721. When the wedge-shaped adjustment block 72 is adjusted so that the corresponding side surface of the mounting bracket 21 contacts the B position above the A position, during the transition from A to B, the wedge-shaped adjustment block 72 drops, and the mounting bracket 21 swings downward.

[0100] The present invention does not limit the way for the wedge-shaped adjusting block 72 to realize lifting. It can be realized by arranging a lead screw structure on the bottom plate 71 and drivingly connecting it with the wedge-shaped adjusting block 72. However, considering the overall volume and aesthetics of the device, in this embodiment, it is realized by the way of driving with a thread.

[0101] When the shooting camera is installed on the sliding seat structure 22, considering that the overall mounting rack 21 is a long-shaped structure and there is a bias in force, and it has a connection relationship only at one end and the other end is suspended, which affects both stability and support strength. For this reason, in one embodiment, please refer to Figure 2 , the mounting structure 2 further includes a lifting assembly. The lifting assembly includes a first movable seat 81, a telescopic rod 82, a manual wire winding structure 83 and a locking member 84. The first movable seat 81 is slidably mounted longitudinally on the mounting rack 21 and is longitudinally spaced from the sliding seat structure 22. The telescopic rod 82 extends vertically. The telescopic rod 82 includes a first tube and a second tube sleeved in sequence. The first tube and the second tube can move relative to each other. The upper end of the second tube is connected to the first movable seat 81, and the lower end of the first tube is used for inserting into the ground. The manual wire winding structure 83 includes a manual wire reel and a connecting wire. The end of the connecting wire is connected to the first tube, and the other end is fixed to the manual wire reel so as to be able to drive the first tube to lift when winding. The locking member 84 can lock and fix the first tube and the second tube. It can be understood that a rod structure sold as a whole can be purchased, and this structure has the telescopic rod 82 and the locking member 84. The locking member 84 is manual, and the user can open the locking member 84 to realize the quick detachment of the first tube and the second tube. Considering that the user may be inside the vehicle, there will be difficulties in the recovery process of the first tube. With this structure, the user manually rotates the manual wire reel, and can pull the first tube back into the second tube by pulling the wire to realize recovery, and the vehicle can continue to run.

[0102] In order to facilitate the horizontal adjustment in the initial stage of the installation of the mounting cross bar 15, in this embodiment, the included angle between the mounting cross bar 15 and the plane formed by the two hanging rods 11 is adjustable. The present invention does not limit the specific way to realize the adjustability of this included angle. In one embodiment, a telescopic structure can be added between the lower end of the mounting rod 9 and each hanging rod 11, and the included angle can be changed by adjusting the length of the telescopic structure. In another embodiment, please refer to Figure 3, the hanging vehicle camera device 100 further includes two clamping structures 3 corresponding to the two hanging structures. Each clamping structure 3 includes a support 31, a self-locking fixing sleeve 32, and a hinge member 33. A first installation groove 311 penetrating horizontally is formed on the upper surface of the support 31, and the installation cross bar 15 is fixedly installed in the first installation groove 311. The self-locking fixing sleeve 32 is sleeved on the outer surface of the hanging rod 11. The self-locking fixing sleeve 32 has a movable state capable of sliding in the vertical direction and a locking state relatively fixed to the hanging rod 11. The hinge member 33 connects the support 31 and the self-locking fixing sleeve 32 respectively, so that the support 31 can rotate relative to the self-locking fixing sleeve 32. The support 31 is integrally in a U-shaped structure, and the size of its first installation groove 311 should be adapted to the size of the installation cross bar 15, and the two can be connected by screws. The hinge member 33 itself has a rotating shaft and can realize the rotation between the support 31 and the self-locking fixing sleeve 32. Correspondingly, the installation cross bar 15 is integrally connected to the corresponding hanging rod 11 through two hinge members 33. The up-and-down sliding of the self-locking fixing sleeve 32 can drive the installation cross bar 15 to move up and down.

[0103] Based on the above embodiment, a chute extending horizontally is provided on the upper surface of the installation cross bar 15; the hanging vehicle camera device 100 further includes two clamp compressors 34 corresponding to the two hanging structures. The base 222 of each clamp compressor 34 is fixed to the corresponding support 31. The pressing head of each clamp compressor 34 can extend into the chute, and the pressing head and the handle of each clamp compressor 34 are connected by a spring. It can be understood that the clamp compressor 34 can be obtained by purchasing, which can prevent the cross bar from jumping. To further ensure the effect, a spring (not shown in the figure) is added in this embodiment.

[0104] For the convenience of fixing the angle of the support 31 after adjustment, in one embodiment, please refer to Figures 3 to 5, each of the clamping structures 3 further includes a fixed connection seat 35, a height adjustment block 36 and a first locking bolt. The fixed connection seat 35 is fixed to the outer surface of the self-locking fixing sleeve 32. The fixed connection seat 35 is provided with a first installation groove 311 that penetrates horizontally on the lateral side. The upper wall surface of the first installation groove 311 is arc-shaped. A threaded hole is formed in the lower wall surface of the second installation groove 351. The height adjustment block 36 is arranged in the second installation groove 351. The upper surface of the height adjustment block 36 is adapted to the upper wall surface of the second installation groove 351 to define a sliding channel a between the upper wall surface of the second installation groove 351. One end of the height adjustment block 36 along the horizontal direction is rotatably installed on the fixed connection seat 35 along the axis extending horizontally, and the other end is formed with an inclined surface 361 that inclines upward from the bottom to the direction away from one end of the height adjustment block 36. The first locking bolt is threadedly installed in the threaded hole and abuts against the inclined surface 361. The upper end of the side surface of the support 31 is connected to the hinge member 33, and the lower end can slide along the sliding channel a. During use, by tightening or loosening the first locking bolt, the height adjustment block 36 can be driven to lift or fall as a whole along the inclined surface 361, so as to change the size of the sliding channel a. When the size of the sliding channel a is large, the lower end of the support 31 can slide freely. When the size of the sliding channel a is small, the part of the support 31 extending into the inclined surface 361 is tightened, so as to realize the fixation of the angle. During use, the operator only needs to operate one first locking bolt, which is fast and convenient.

[0105] Further, the present invention does not limit the mating form of the support 31 and the sliding channel a. In one embodiment, the lower end of the support 31 is directly formed into a shape so that it can directly extend into the second installation groove 351. In this embodiment, the support 31 includes a support body 312 and two connecting plates 313 spaced transversely at the lower end of the support body 312. The two connecting plates 313 are respectively arranged on both sides of the fixed connecting seat 35, and the first installation groove 311 is arranged on the support body 312; the clamping structure 3 further includes a connecting bolt that can be threadedly connected to the two connecting plates 313 in sequence. The part of the connecting bolt between the two connecting plates 313 is located in the sliding channel a. The user can indirectly realize the connection between the support 31 and the fixed connecting seat 35 through the connecting bolt. At the same time, the design of the two connecting plates 313 can also play a good limiting role and improve stability. It can be understood that the swinging angle of the support 31 is limited by the size of the second installation groove 351. When the connecting bolt is removed, the support 31 can swing freely. And although the hinge member 33 itself is not involved in angle limitation and can move freely, when the relative positions of the support 31 and the fixed connecting seat 35 are fixed, the hinge member 33 cannot play a rotating role and the angle will be fixed naturally.

[0106] In addition, a horizontal bead can be provided on the installation cross bar 15 to facilitate observing the horizontal condition of the installation cross bar 15 relative to the ground when adjusting the angle.

[0107] In one embodiment, a pan-tilt head 200 can be directly provided on the sliding seat structure 22 for installing a shooting camera. The pan-tilt head 200 includes a quick-release base 222, two support plates, and a bowl-shaped bracket 201. The quick-release base 222 is detachably installed on the sliding seat structure 22 through a sliding fit, which is convenient for quick installation and replacement of the camera. The lower ends of the two support plates 12 are fixed to the quick-release base 222, and the upper ends jointly support the bowl-shaped bracket 201. It can be understood that when the two support plates 12 extend vertically, the projection of the bowl-shaped bracket 201 on the plane coincides with that of the quick-release base 222, and its center of gravity vertically falls on the sliding seat structure 22. In other embodiments, the pan-tilt head 200 can be an eccentric pan-tilt head 200, that is, the two support plates 12 are inclined. At this time, the projections of the bowl-shaped bracket 201 and the quick-release base 222 on the plane are misaligned, and the center of gravity will fall on the side of the sliding seat structure 22 away from the vehicle door. The user can select a suitable pan-tilt head 200 according to actual usage conditions and the type of shooting camera, which is not limited here.

[0108] In another embodiment, please refer to Figure 6, the hanging vehicle-mounted shooting device 100 further includes an installation rod 9 with adjustable length. The upper end of the installation rod 9 is for mounting a shooting camera, and the lower end of the installation rod 9 is for inserting into the ground. The installation rod 9 is installed through the sliding seat structure 22. The sliding seat structure 22 includes two movable blocks 221, a base 222, and a fixed seat 223. The two movable blocks 221 are arranged at intervals in the transverse direction. The two movable blocks 221 are slidably installed on the mounting bracket 21. The base 222 is detachably installed on the two movable blocks 221. A through hole is provided in the middle of the base 222. The fixed seat 223 is provided on the base 222. The fixed seat 223 forms a through channel that penetrates in the up and down direction and communicates with the through hole for the installation rod 9 to pass through and be installed. The fixed seat 223 has an unlocking state that enables the installation rod 9 to slide in the up and down direction, and a locking state that is relatively fixed to the installation rod 9. When in use, by adjusting the state of the fixed seat 223, the relative position between the installation rod 9 and the installation cross bar 15 can be adjusted. Moving the two movable blocks 221 can drive the installation rod 9 to adjust longitudinally, and moving the sliding seat 151 can drive the installation rod 9 to adjust transversely, so as to realize multi-position adjustment of the shooting camera. The camera is installed by means of the installation rod 9 and is supported by the auxiliary ground, which is convenient for ensuring the stability of the shooting picture when parking the vehicle.

[0109] Using video to record images has become a trend. The requirements for the support stability of video shooting are very high. If the picture shakes slightly, the video shooting will not succeed. Due to the characteristics of the vehicle, as long as the photographer makes any movement in the vehicle, the vehicle will shake accordingly. Currently, the vehicle-mounted shooting devices on the market cannot meet the requirements for the support stability of video shooting because the shooting device is placed on the car window for shooting. Please refer to Figure 16 , the hanging vehicle-mounted shooting device 100 further includes a support assembly. The support assembly includes a plurality of support parts 51. The upper ends of the plurality of support parts 51 are arranged at intervals along the circumference of the installation rod 9 on the fixed seat 223. The lower end of each support part 51 is for inserting into the ground. When used with the vehicle, the plurality of support parts 51 and the installation rod 9 are inserted into the ground together, so as to achieve a stable multi-rod support effect. The installation rod 9 serves as the main support and is used for placing the shooting camera. The lifting of the shooting camera can be realized by adjusting the length of the installation rod 9 and the position of the installation rod 9 relative to the sliding seat structure 22. Pushing the installation rod 9 drives the camera on it to perform a pitching motion. The support parts 51 are inserted into the ground, which is the most stable support method, enabling the shooting device to be stably supported in place and ensuring the stability during the shooting process. At the same time, the support rods inserted into the ground can be equipped with a lifting device, and the shooting device can be lifted up and down on the support rods to realize the adjustment of the shooting angle, meeting more requirements of the photographer for vehicle-mounted shooting.

[0110] It should be noted that the present invention does not limit the specific installation form of the multiple support parts 51. In one embodiment, the multiple support parts 51 can be directly installed on the outer surface of the installation rod 9 through bearing connection. When the flat rotation function needs to be realized, when the installation rod 9 is rotated, the multiple support parts 51 can still remain fixed to the ground under the action of the bearing.

[0111] In other embodiments, the support assembly further includes a connecting seat plate, which is adapted to the outer surface of the fixed seat 223 and can be fixedly installed on the circumferential side surface of the fixed seat 223. Each support part 51 includes a connecting rod and an electric telescopic rod. The connecting rod extends horizontally, and one end of the connecting rod is detachably installed on the side surface of the connecting seat plate. The electric telescopic rod extends vertically and its length is adjustable. The upper end of the electric telescopic rod is connected to the other end of the connecting rod, and the included angle between the electric telescopic rod and the connecting rod is adjustable. The lower end of the electric telescopic rod is used to be inserted into the ground. The connecting rod serves as a support joint, so that there is a certain distance between the overall electric telescopic rod and the installation rod 9, avoiding interference with other structures. The electric telescopic rod can realize the change of the included angle between it and the connecting rod bracket through rotation cooperation, arc hole screw cooperation, etc. That is, each electric telescopic rod can be adjusted to be inserted into the ground obliquely. At this time, not only the base 222 is made more stable, but also the positions on the ground that are not easy to insert can be avoided. The design of the electric telescopic rod realizes the automatic telescopic adjustment of the length. During use by the user, when encountering an uneven road surface, it can be conveniently telescoped to adapt to the ground and touch the bottom for support. The user does not need to get out of the vehicle for adjustment, so as to avoid disturbing wild animals when getting out of the vehicle. The operation can be carried out entirely in the vehicle. It can be understood that during the process of the overall lifting and flat rotation adjustment of the installation rod 9, the upper end of the electric telescopic rod can remain fixed together with the fixed seat 223 and realize self-length adjustment through its own electric drive, so it can leave the ground.

[0112] Specifically, the present invention does not limit the structural form of the electric telescopic rod. It can be set as a multi-section structure, and the relative positions of adjacent two sections are electrically controlled to be able to contract and extend as a whole. Specifically, it can be two sections, three sections, four sections, etc., which are not limited here. It can also be realized by adding a folding hose, and the compression and elongation of the folding hose are electrically controlled to achieve adjustable length.

[0113] During use, since the position of the bottom of the installation rod 9 inserted into the ground does not move, when the installation rod 9 makes a pitching motion, the movement trajectory of the installation rod 9 when it swings is an arc line centered on the ground placement position point. At this time, the sliding of the installation rod 9 is stuck and not smooth enough, affecting the use effect. Therefore, please refer to Figures 8 to 10, on opposite sides of the two movable blocks 221, accommodation grooves 2211 are concavely provided and penetrate upward. On the lower wall surface of each accommodation groove 2211, two first grooves 2211a are provided at intervals in the longitudinal direction. On the walls of the two first grooves 2211a facing away from each other, they penetrate through the corresponding movable blocks 221; the base 222 has two installation ends opposite to each other in the transverse direction, and the two installation ends are respectively inserted and installed in the two accommodation grooves 2211, and the base 222 can be tilted relative to the movable block 221 under the action of an external force, so that one end of each installation end in the longitudinal direction can extend into the corresponding first groove 2211a. The base 222 is used for installing the mounting rod 9 for the camera. Initially, the base 222 can contact the lower wall surface of the accommodation groove 2211 and is horizontal as a whole to keep the base 222 stable. When it is necessary to tilt forward, the mounting rod 9 is pushed. At this time, the base 222 is tilted under the action of an external force. The front ends of the installation ends will extend into the corresponding first grooves 2211a, and the rear ends will tilt up. At this time, the pitching motion of the camera is based on the movable block 221 and will not affect the sliding of the movable block 221 itself. The position of the movable block 221 remains horizontal, and only the bottom plate 71 tilts, thus avoiding the friction caused by the angle interference between the circular arc motion mode and the bullhead during the pitching and swaying motion, making the camera smooth when pitching and swaying relying on the mounting rod 9 and improving the user experience.

[0114] Further, a second groove 2211b is also provided between the two first grooves 2211a. On the middle parts of the opposite sides of the two installation ends, grooves penetrating in the up-down direction are concavely formed; the slide structure 22 further includes two sliding bearings 224, which are rotatably installed in the two grooves along the axes extending in the transverse direction, and the lower ends of the sliding bearings 224 are in contact with the second groove 2211b. The two sliding bearings 224 are high-speed miniature bearings and can serve as fulcrums to roll in the second groove 2211b when the base 222 tilts, thereby reducing the friction force and ensuring the stability of pitching.

[0115] Moreover, in this embodiment, the slide structure 22 further includes two bolts, which respectively thread through the opposite sides of the two movable blocks 221 and extend into the accommodation groove 2211, and are used for tightly fitting with the corresponding sides of the base 222. Thereby providing a connection between the base 222 and the movable block 221 and being able to fix their relative positions

[0116] In one embodiment, please refer to Figures 8 and Figure 12, the slide structure 22 further includes two locking blocks 225 and a plurality of elastic members. The two locking blocks 225 are respectively disposed between the two mounting ends and the side walls of the corresponding accommodating grooves 2211. At least three mating grooves 2251 spaced longitudinally are provided on the sides of the locking blocks 225 facing away from each other. The mating groove 2251 in the middle is for the bolt to pass through. The plurality of elastic members are respectively installed in the plurality of mating grooves 2251 on the sides. The ends of the elastic members abut against the side walls of the corresponding accommodating grooves 2211. The locking blocks 225 are used to compensate for the fitting clearance between the base 222 and the accommodating grooves 2211, and the elastic members provide a pre-tightening force to ensure the position of the locking blocks 225 and the state of being closely fitted with the base 222.

[0117] It should be noted that preferably the elastic member is a pre-tightening spring. In other embodiments, rubber members can also be used, which is not limited herein.

[0118] Furthermore, an annular avoidance groove is formed on the threaded section of each bolt. A first threaded hole is opened on the upper wall surface of the mating groove 2251 in the middle. The slide structure 22 further includes two connecting screws. Each connecting screw is threadedly installed in the corresponding first threaded hole to extend into the corresponding annular avoidance groove. In the stable state, the bolt abuts against the base 222, and the locking block 225 is subjected to the elastic force of the elastic member to maintain a stable state, so that both sides of the base 222 can be tensioned and balanced to ensure stability. When the base 222 needs to move, the bolt is loosened. At this time, the locking block 225 is restricted by the connecting screw, so it can retreat together under the drive of the bolt. At this time, the elastic member is compressed, the locking block 225 is separated from the base 222, and the base 222 can swing. Such a setting can also prevent the bolt from completely exiting from the accommodating groove 2211 after being loosened, avoiding the situation that it is not easy for the user to align the parts during reassembly.

[0119] To ensure that the locking block 225 will not pop up upward after installation, in this embodiment, please refer to Figure 12 , on the upper ends of the two opposite side walls of each accommodating groove 2211 extending longitudinally, there are baffles extending towards each other. On the two longitudinal sides of the locking block 225, there are first stoppers protruding. The upper end surfaces of the stoppers abut against the corresponding two baffles. At this time, the position of the locking block 225 is limited by the first stoppers and will not be lifted upward under the action of the elastic force, and at the same time, it can maintain a relatively stable orientation with the movable block 221. It can be understood that the lateral movement stroke of the locking block 225 should not exceed the lateral dimension of the baffle.

[0120] Further, when setting the sliding bearing 224, second stoppers are protruded at the upper ends of the opposite sides of the two locking blocks 225. The second stoppers extend above the base 222 and can cover the sliding bearing 224, ensuring the overall appearance after fitting and protecting the sliding bearing 224 at the same time.

[0121] To fix the base 222 in different orientations, please refer to Figure 8 and Figure 11, the slide structure 22 further includes a plug block assembly 226. The plug block assembly 226 includes two plugging structures and a connecting structure. Both of the two plugging structures are located between the two mounting beams 211 and on both longitudinal sides of the base 222. Each plugging structure includes a plug block body 2261, a spring positioning groove, and multiple springs. The plug block body 2261 includes a first plate body 2261a extending in the up-down direction and a second plate body 2261b extending towards the base 222. A slope 22611 inclined in a direction away from the base 222 from top to bottom is formed on the side surface of the second plate body 2261b facing the base 222. The plug block body 2261 can be movably inserted into the corresponding two first grooves 2211a, and the slope 22611 is in contact with the lower wall surface of the first groove 2211a. Multiple spring positioning grooves are respectively provided on both transverse sides of the base 222. Multiple springs are provided between the first plate body 2261a and the base 222 and are respectively inserted into the corresponding spring positioning grooves. When the base 222 is in a balanced state, the second plate body 2261b can be inserted into the first groove 2211a. At this time, each plug block body 2261 maintains its relative position with the base 222 under the action of the connecting structure and the spring force to compensate for the gap between the bottom plate 71 and the bottom wall of the first groove 2211a, providing a stable support plane for the base 222. The first plate body 2261a maintains a stable position under the combined action of the spring force and the connecting structure and is in a tensioned state. At this time, the slope 22611 does not play a role. When adjusting the inclination of the base 222, first adjust the connecting structure to increase the distance between the plug block body 2261 and the base 222. The spring elongates, driving the second plate body 2261b away from the first groove 2211a. After the base 222 is inclined, the length that the second plate body 2261b of each plug block body 2261 can extend into is reasonably adjusted according to the remaining gap in the first groove 2211a. It can be understood that the lengths that the two second plate bodies 2261b on both longitudinal sides extend into are different. At this time, since the plug block body 2261 is always connected to the base 222 through the idle connecting structure, it is inclined together with the base 222. Therefore, the cross-section of the remaining gap in the first groove 2211a is also triangular. At this time, the slope 22611 plays a role in fitting the bottom wall surface of the first groove 2211a, thereby realizing the limit of the base 222 and limiting it to a specific inclination angle, enabling the base 222 to be fixed in any state.

[0122] It should be noted that the present invention does not limit the manner of relatively fixing the positions of the two plug block bodies 2261 and the base 222. In one embodiment, please refer to Figure 13, a second threaded hole extending longitudinally is formed in the middle of each of the first plate bodies 2261a. The connecting structure includes two second locking bolts. Each second locking bolt is threadedly inserted into the second threaded hole and can be inserted into the base 222. Among them, a plurality of spring positioning grooves are respectively arranged on both sides of the second threaded hole along the transverse direction. The second locking bolt needs to be inserted into the base 222 to a certain depth all the time. Thus, under different adjustment requirements, when the second locking bolt is tightened or loosened, the state of the spring will automatically change, and thus the adjustment of the insert block body 2261 can be realized.

[0123] In another embodiment, please refer to Figure 7 and Figure 8, two first plate bodies 2261a are provided with two first guiding through holes spaced transversely on the sides facing away from each other. The connecting structure includes a mating plate 2271, a connecting rod 2272, two guide rods 2273, and a locking threaded rod 2274. The mating plate 2271 is disposed on the side of one of the insert block bodies 2261 facing away from the base 222. A regulating threaded hole is provided in the middle of the mating plate 2271. Second guiding through holes are respectively provided on both sides of the regulating threaded hole along the transverse direction. The end of the connecting rod 2272 passes through the middle of the first plate body 2261a on the side facing away from the mating plate 2271 and is threadedly mounted on the base 222. Each of the guide rods 2273 is respectively movably inserted into the second guiding through hole and the corresponding first guiding through hole on each of the insert block bodies 2261. The two ends of the locking threaded rod 2274 are respectively threadedly mounted on the mating plate 2271 and the base 222. The middle of the locking threaded rod 2274 can pass through the corresponding insert block body 2261. A stop portion 22741 is provided on the section of the locking threaded rod 2274 between the mating plate 2271 and the corresponding insert block body 2261. Adjusting nuts 2275 are sleeved between the stop plate and the mating plate 2271 and the corresponding insert block body 2261. Both of the two adjusting nuts 2275 are on the side close to the window, which is convenient for the user to directly operate. Preferably, the mating plate 2271 is arranged on the side facing the door. The user can stretch out his hand and only operate the two adjusting nuts 2275 to change the insertion depth of the two insert block bodies 2261, so as to realize the limitation of the inclination angle of the base 222. The operation steps are simpler. In this embodiment, the adjusting nut 2275 close to the window corresponds to adjusting the position of the insert block body 2261 away from the window (the illustrated extreme position of this adjusting nut 2275 towards the window direction), and the adjusting nut 2275 away from the window corresponds to adjusting the position of the other insert block body 2261 adjacent to it. The two guide rods 2273 play a role of connection and guiding. The connecting rod 2272 and the locking threaded rod 2274 simultaneously play a role of connecting the two insert block bodies 2261 and the base 222. It can be understood that adjusting the corresponding adjusting nut 2275 can enable the corresponding insert block body 2261 to move relative to the two guide rods 2273 under the action of spring force. Each insert block body 2261, the connecting rod 2272, and the locking threaded rod 2274 are all in clearance fit. Therefore, they are only subject to blocking force and elastic force and will not be threadedly fastened. Driven by the extrusion of the springs on both longitudinal sides, the two insert block bodies 2261 move simultaneously.

[0124] In other embodiments, multiple bolts can be threaded through the periphery of the base 222, and the inclination angle of the base 222 can be adjusted by adjusting the height of each bolt. At the same time, due to the characteristic of threaded fit, the locking device can be maintained, which will not be elaborated here.

[0125] In addition, the installation beam 211 and the movable block 221 are cooperated through a chute and a pulley guide rail structure, and a blocking bolt is arranged at the end of the installation beam 211 facing away from the concealed cross bar, and can be screwed into the chute of the installation beam 211 to block the sliding seat structure 22 and the first movable seat 81.

[0126] Meanwhile, other shooting cameras or structures for assisting the installation of shooting cameras can be connected to the installation cross bar 15, the upper end of the installation rod 9, and the hanging rod 11 by means of adding studs, pan-tilt heads 200, powerful clamps, etc., without further limitation.

[0127] It should be noted that in the embodiments of the present invention, with the support 31 as the basis, the installation structure 2, the first level adjustment component 6, the second level adjustment component 7, the lifting component, and the support component are all optional accessories, and users can select to install some or all of them according to actual needs.

[0128] Specifically, the installation rod 9 includes a first sleeve and a second sleeve sleeved in sequence. The first sleeve is installed on the sliding seat structure 22, and the second sleeve is inserted into the lower end of the first sleeve and can be movably installed in the vertical direction. A long chute extending in the vertical direction is formed on the circumferential side surface of the second sleeve, and the bottom wall of the long chute is in a through setting. In addition, a lifting device can be added to the installation rod 9 inserted into the ground, and the shooting device can be lifted up and down on the installation rod 9 to adjust the shooting angle, meeting more requirements of photographers for vehicle shooting. Specifically, it further includes a connecting piece and a locking sleeve. One end of the connecting piece is slidably installed in the long chute through a driving structure, and the other end is used for installing a shooting camera. The locking sleeve is sleeved on the outer surface of the first sleeve and corresponds to the overlapping part of the first sleeve and the second sleeve, and can lock the first sleeve and the second sleeve. The overlapping length of the first sleeve and the second sleeve can be changed by adjusting the tightness of the locking sleeve. At this time, the installation rod 9 realizes adjustable length through the cooperation of the first sleeve and the second sleeve. At the same time, a connecting piece is added to enable the installation of a shooting camera, realizing a low shooting height.

[0129] In order to adjust the position of the connecting member within the elongated chute, a hand crank and a driving rope can be used as a driving structure to drive the connecting member to move. The hand crank is placed outside, and the handle control part of the hand crank extends into the vehicle interior for an occupant inside the vehicle to hold. The driving rope is located within the inner cavity of the second sleeve, and its upper end extends out of the second sleeve and the first sleeve to be connected to the winding drum of the hand crank, while its lower end is connected to the connecting member to drive the connecting member to move back and forth in the up and down direction. By rotating the handle of the hand crank to drive the driving rope to wind or extend, the lower end of the driving rope can move in the up and down direction, thereby driving the connecting member to move in the up and down direction, and further driving the camera to rise and fall relative to the mounting rod 9, enabling the photographer to operate inside the vehicle more conveniently.

[0130] It can be understood that, according to actual requirements and the number of cameras equipped on the device, the number of hand cranks can be selected to increase, so as to directly control the external camera shooting or position adjustment inside the vehicle.

[0131] In summary, in the technical solution of the present invention, through the diversion groove and the positioning of the outer surface of the car door, it is integrally hung on the outside of the car door, having good load-bearing capacity and stability, having no cooperation relationship with the window, and not affecting the window closing at the same time, with better safety performance. The shooting camera has horizontal and vertical position adjustments, which is more flexible. For the rotation direction of the shooting camera, the user can slightly turn the body to shoot the objects to be photographed on both sides of the car door. At the same time, one or more telescopic support parts 51 inserted into the ground are installed on the longitudinally moving frame, i.e., the slide seat structure 22. Inserting into the ground is the most stable support method, providing stable support for the shooting equipment in place, ensuring the stability during the shooting process. At the same time, the mounting rod 9 inserted into the ground can be equipped with a lifting device, and the shooting equipment can move up and down on the mounting rod 9 to realize the adjustment of the shooting angle, meeting more requirements of the photographer for vehicle shooting.

[0132] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A hanging vehicle-mounted shooting device, characterized in that Comprising: A support structure, including two hanging structures and a mounting cross bar. The two hanging structures are arranged at intervals in the transverse direction. Each hanging structure includes a hanging rod and two support rods detachably mounted at the upper and lower ends of the hanging rod. The hanging rod extends in the vertical direction and its length is adjustable. The two support rods both extend in the longitudinal direction. The upper support rod is used to cooperate with the diversion groove on the upper side of the vehicle door, and the lower support rod is used to cooperate with the vehicle door surface. The mounting cross bar is arranged on the side of the two hanging structures facing the vehicle door, and a sliding seat is slidably mounted on the mounting cross bar in the transverse direction; A mounting structure, including a mounting frame and a sliding seat structure. The sliding seat structure is slidably mounted on the mounting frame in the longitudinal direction, and the sliding seat structure is used for mounting a camera. One end of the mounting frame in the longitudinal direction is detachably mounted on the sliding seat; A connecting pendant. The upper end of the connecting pendant is bent to form a hanging groove, and the hanging groove can cooperate with the outer surface of the sliding seat. The connecting pendant is fixed to the sliding seat by screws, and the mounting frame can be connected to the side surface of the connecting pendant; A first level adjustment component is provided between the mounting frame and the connecting pendant. The first level adjustment component is used to enable the mounting frame to rotate relative to the connecting pendant for horizontal adjustment in the transverse direction; The mounting structure further includes a lifting component. The lifting component includes a first movable seat, a telescopic rod, a hand-cranked wire winding structure and a locking component. The first movable seat is slidably mounted on the mounting frame in the longitudinal direction and is longitudinally spaced from the sliding seat structure. The telescopic rod extends in the vertical direction. The telescopic rod includes a first pipe and a second pipe sleeved in sequence. The first pipe and the second pipe can move relative to each other. The upper end of the second pipe is connected to the first movable seat, and the lower end of the first pipe is used to be inserted into the ground. The hand-cranked wire winding structure includes a hand-cranked wire reel and a connecting wire. One end of the connecting wire is connected to the first pipe, and the other end is fixed to the hand-cranked wire reel to be able to drive the first pipe to lift when being wound. The locking component can lock and fix the first pipe and the second pipe.

2. The hanging vehicle camera device according to claim 1, characterized in that, The first level adjustment component includes: A seat body, fixedly mounted on the side of the mounting frame facing the connecting pendant; A connecting sleeve, fixedly mounted on the corresponding side surface of the connecting pendant. The connecting sleeve is sleeved on the outer surface of the seat body; A bearing. The inner ring of the bearing is sleeved on the outer surface of the seat body, and the outer ring of the bearing is fixed to the inner hole of the connecting sleeve so that the seat body and the connecting sleeve can rotate relative to each other; and, A locking structure for keeping the seat body and the connecting sleeve fixed.

3. The hanging vehicle camera device according to claim 2, wherein, A second level adjustment component is provided between the seat body and the mounting frame. The second level adjustment component includes: A bottom plate, fixedly mounted on the side of the seat body facing away from the connecting pendant; and, A wedge-shaped adjustment block, which can be movably mounted on the bottom plate in the vertical direction. The wedge-shaped adjustment block has an abutting inclined surface extending towards the mounting frame from top to bottom; One end of the mounting bracket facing the connecting hanging part is rotatably mounted on the bottom plate along the axis extending transversely, so that the other end of the mounting bracket can swing up and down. The abutting inclined surface always abuts against the front side of the lower end of the mounting bracket during the moving stroke of the adjusting block to adjust the included angle between the mounting bracket and the bottom plate.

4. The hanging vehicle camera device according to claim 1, wherein, The included angle between the mounting cross bar and the plane formed by the two hanging rods is adjustable.

5. The hanging vehicle-mounted camera device according to claim 1, wherein, The hanging vehicle camera device further includes a mounting rod with adjustable length. The upper end of the mounting rod is used for mounting a shooting camera, and the lower end of the mounting rod is used for inserting into the ground. The mounting rod is mounted through the sliding seat structure, and the sliding seat structure includes: Two movable blocks, which are arranged at intervals transversely, and the two movable blocks are slidably mounted on the mounting bracket; and, A base, which is detachably mounted on the two movable blocks, and a through hole is provided in the middle of the base; and, A fixing seat, which is arranged on the base. The fixing seat is formed with a through channel that penetrates in the up and down direction and communicates with the through hole for the mounting rod to pass through and be mounted. The fixing seat has an unlocking state that enables the mounting rod to slide in the up and down direction and a locking state that is relatively fixed to the mounting rod.

6. The hanging vehicle camera device according to claim 5, characterized in that, The hanging vehicle camera device further includes a support assembly, and the support assembly includes a plurality of support parts. The upper ends of the plurality of support parts are arranged at intervals along the circumference of the mounting rod on the fixing seat, and the lower end of each support part is used for inserting into the ground.

7. The hanging vehicle-mounted shooting device according to claim 5, wherein The opposite side surfaces of the two movable blocks are recessed with accommodation grooves that penetrate upward. The lower wall surface of each accommodation groove is provided with two first grooves arranged at intervals longitudinally. The opposite wall surfaces of the two first grooves penetrate through the corresponding movable blocks; The base has two mounting ends opposite to each other transversely. The two mounting ends are respectively inserted and mounted in the two accommodation grooves, and the base can be tilted relative to the movable block under the action of an external force, so that one end of each mounting end in the longitudinal direction can extend into the corresponding first groove. The base is used for mounting the mounting rod for mounting a shooting camera.

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