Motor installation structure, installation method and monitoring video recorder

Through the clamping and hidden locking structure, the problem of cumbersome assembly and easy disassembly of the video recorder is solved, screw-free fixation is achieved, production efficiency and product stability are improved, and safety is enhanced.

CN120455826APending Publication Date: 2025-08-08SHENZHEN JINGFEI TECH CO LTD
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Patent Information

Application Number
CN202510806423.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-11
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

Existing video recorders require a large number of screws to fix, the assembly procedure is cumbersome, the production efficiency is low, and the screw locking connection marks are obvious, which is easy to disassemble and lead to information loss.

Method used

Adopting a clamping structure and a hidden locking structure, the first motor drives the rotating assembly to drive the camera assembly to rotate, the rotating bracket and the bracket housing are rotatably connected through the clamping structure, and locking when the clamping is locked by the locking structure. The second motor and the camera housing are locked through the deformation of the rotating column and the motor fixing plate, and the connection between the upper limit block of the power board bracket and the power board is achieved stable installation.

Benefits of technology

It can be fixed without using screws, which reduces assembly difficulty and time, improves production efficiency, enhances product stability, avoids loose connections caused by disassembly and drops, and improves product stability and safety.

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Abstract

The invention relates to a monitoring video recorder, which is a divisional application of an invention patent with the application number of 202510044298.4, and the parent case application date is January 11, 2025. The invention relates to a motor installation structure, an installation method and a monitoring video recorder. A second motor and a camera assembly are locked through deformation generated by abutting force between a first rotating column and a motor fixing plate and deformation reset after the abutting force disappears; and the connection between the second motor and the camera shell can be locked without using a screw. And the connection of the limiting block on the power panel bracket and the power panel also enables the power panel to be more convenient to install and has a position repairing function. The whole video recorder is assembled through the deformation force of the parts, the product can be fixed through fewer screws while the product is convenient to assemble, the assembling difficulty is reduced, the assembling time is shortened, the production cost is reduced, the production efficiency is improved, meanwhile, the assembled product is higher in stability and inconvenient to disassemble, and the product is convenient to assemble and disassemble. And the product stability is improved.
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Description

[0001] This application is a divisional application of the invention patent entitled: A surveillance video recorder, application number: 202510044298.4, and the application date of the parent case is January 11, 2025. Technical Field

[0002] The present application relates to the field of video recorders, and in particular to a motor mounting structure, mounting method and surveillance video recorder. Background Art

[0003] Video cameras, also known as computer cameras, computer eyes, or electronic eyes, are video input devices widely used in video conferencing, telemedicine, and real-time monitoring. Existing cameras often require numerous screws for assembly, making the process cumbersome and inefficient. Furthermore, these screws leave visible connections and can easily lead to disassembly. Since the information recorded in devices like cameras is sensitive, disassembly can result in loss of recorded data. Therefore, a surveillance camera that is easy to assemble and difficult to disassemble is in demand.

[0004] Chinese patent announcement number CN212960649U relates to the field of camera technology. It includes: a mounting bracket; an upper shell assembled on the lower side of the mounting bracket; a camera body arranged on the lower side of the upper shell; a motor located in the upper shell; a driving wheel located in the upper shell and connected to the output end of the motor; and a driven wheel located in the upper shell, engaged with the driving wheel, and fixedly connected to the camera body; a connecting shaft fixedly connected to the inner side of the driven wheel is provided on the upper side of the camera body; a plurality of limiting openings are provided on the upper end of the connecting shaft; a protrusion corresponding to the limiting openings is provided on the inner side of the driving wheel; the limiting openings are engaged with the protrusions, so that the connecting shaft is fixedly connected to the driven wheel. The above technical solution has the advantages of eliminating the need for screws when fixing the driven wheel, reducing the damage rate of the driven wheel, and reducing the number of assembly steps. This patent only eliminates the need for screws at the gears, and the connection points of the product shell require a large number of screws for fixing, making the assembly process more complicated and the production efficiency lower.

[0005] Chinese patent publication number CN218772238U provides a camera device, relating to the technical field of monitoring equipment, comprising a mounting assembly, a connecting assembly, and a camera. The mounting assembly comprises a mounting base, which is provided with a rotating ball slot. The connecting assembly comprises a connecting piece, a pan-tilt ball, and a fixed gear. The pan-tilt ball and the fixed gear are respectively arranged at both ends of the connecting piece, and the pan-tilt ball is rotatably arranged in the rotating ball slot. The camera comprises a housing, a lens, a drive motor, and a drive gear arranged in the housing. The housing is rotatably connected to the connecting piece, the drive gear is connected to the drive motor, and the drive gear is engaged with the fixed gear. The drive motor can drive the drive gear to rotate, and through engagement, the housing and the lens can be rotated relative to the connecting piece. In addition, the pan-tilt ball can be rotated relative to the rotating ball slot to adjust the shooting angle of the camera lens over a wide range. Through the combined adjustment of the above two methods, the lens shooting area of the camera device is larger. This camera device is easy to disassemble, but it is easy to be damaged after disassembly, resulting in information loss, and its use is not safe enough. Summary of the Invention

[0006] The technical problem to be solved by this application is that existing video recorders often require a large number of screws for fastening, resulting in a cumbersome assembly process and low production efficiency. Furthermore, the screws leave obvious connection marks, making them easy to disassemble. To address the above-mentioned shortcomings of the existing technology, a motor mounting structure, mounting method, and surveillance video recorder are provided.

[0007] In order to solve the above technical problems, the technical solution adopted in this application is:

[0008] A surveillance video recorder is constructed, including a lamp head assembly connected to the mains power supply, a power supply board and a first motor connected to the power supply board being provided in the lamp head assembly, a rotating assembly being connected below the lamp head assembly, a camera assembly that can rotate up and down being provided in the rotating assembly, the rotating assembly being driven to rotate left and right by the first motor and driving the camera assembly to rotate left and right, the rotating assembly including a rotating bracket and a bracket shell connected to the rotating bracket, the rotating bracket and the bracket shell being rotatably connected by a snap-fit structure, a locking structure being further provided between the rotating bracket and the bracket shell, the locking structure being not locked when the rotating bracket and the bracket shell are not connected, and the locking structure locking the rotating bracket and the bracket shell when the snap-fit structure connects the rotating bracket and the bracket shell.

[0009] The surveillance video recorder of the above structure drives the rotating assembly to rotate left and right by the first motor, driving the camera assembly to rotate left and right, and the camera assembly can rotate up and down inside the rotating assembly, thereby realizing rotation monitoring of the camera in the up, down, left and right directions, and the rotating bracket and the bracket shell are rotatably connected by a clamping structure. During assembly, it is relatively easy to confirm the connection direction of the rotating bracket and the bracket shell, and at the same time, they are locked with the locking structure. When the clamping structure is rotated into place, the locking structure locks the rotating bracket and the bracket shell to connect and fix them. The stability after connection is higher, and no screws are required for fixing, which saves costs and improves production efficiency.

[0010] In the above-mentioned surveillance video recorder, preferably, a card slot is provided in the rotating bracket, and a second card block is provided on the bracket shell corresponding to the card slot, and the second card block is rotated into the card slot to connect the rotating bracket and the bracket shell. The locking structure is provided on the contact surface of the rotating bracket and the bracket shell, and the locked rotating bracket and bracket shell are unlocked after the rotating bracket or the bracket shell is deformed.

[0011] The above-mentioned structure of the surveillance video camera card connection structure adopts a card block and an L-shaped card slot, which makes it convenient to align the card block with the L-shaped card slot to realize the assembly of the rotating bracket and the bracket shell. At the same time, the locking structure is set on the contact surface to hide the locking structure. The locking structure can only be unlocked after the rotating bracket or the bracket shell is deformed, ensuring the stability of the locking structure and preventing disassembly. Moreover, normal falls will not cause the rotating bracket and the bracket shell to separate.

[0012] In the above-mentioned surveillance video recorder, preferably, the locking structure includes at least one set of locking ribs and locking grooves corresponding to the locking ribs, and when the locking ribs rotate into the locking grooves, the locking structure is locked, the locking ribs are located on the inner wall of the bracket housing, and the locking grooves are located on the outer wall of the rotating bracket;

[0013] Or the locking rib is placed on the outer wall of the rotating bracket, and the locking groove is placed on the inner wall of the bracket shell;

[0014] When the rotating bracket is connected to the bracket shell, the outer wall of the rotating bracket contacts the inner wall of the bracket shell.

[0015] The locking structure of the surveillance video recorder of the above structure adopts locking ribs and locking grooves, which are respectively arranged between the contact surfaces of the rotating bracket and the bracket shell, thereby conveniently hiding the locking structure and preventing the surveillance video recorder from being disassembled and damaged.

[0016] In the above-mentioned surveillance video recorder, preferably, the camera assembly includes a camera housing, a camera main board arranged in the camera housing, and a surveillance camera arranged on the camera housing, the surveillance camera is connected to the camera main board, an opening is provided on the bracket housing corresponding to the surveillance camera, and the surveillance camera moves up and down at the opening, a second motor fixing position is also provided on the camera housing, and a second motor is provided on the second motor fixing position, the second motor moves along the first direction to reach the second motor fixing position and is connected to the camera housing, and moves along the second direction and is locked with the camera housing at the second motor fixing position.

[0017] The second motor of the surveillance video recorder with the above structure reaches the second motor fixing position through the first direction and moves along the second direction at the second motor fixing position to realize the connection between the second motor and the camera housing, which facilitates the installation and locking of the second motor. The connection between the second motor and the camera housing can also drive the camera to rotate in the up and down directions.

[0018] In the above-mentioned surveillance video recorder, preferably, the second motor includes a first rotating column and a third rotating column that are coaxial and rotate synchronously, and motor fixing ears are provided on both sides of the second motor. The second motor fixing position includes a motor ear slot corresponding to the motor fixing ear, and a motor connecting plate provided between the two groups of motor ear slots. A connecting plate through hole is provided in the middle of the motor connecting plate corresponding to the first rotating column. When the second motor moves along the motor ear slot, the third rotating column generates an abutting force on the motor connecting plate to deform the motor fixing ear or the motor connecting plate, and the abutting force disappears when the motor fixing ear is inserted into the motor ear slot. The deformation of the motor fixing ear or the motor connecting plate is restored to push the third rotating column to move in a direction perpendicular to the motor ear slot into the connecting plate through hole.

[0019] The second motor fixing position of the surveillance video recorder of the above structure uses the abutment force between the third rotating column and the motor connecting plate to deform the motor fixing ear or the motor connecting plate, and when the third rotating column reaches the through hole of the connecting plate, the abutment force between the third rotating column and the motor connecting plate disappears, causing the deformation of the motor fixing ear or the motor connecting plate to recover, and pushes the second motor to move the third rotating column into the through hole of the connecting plate, so that the second motor and the camera housing can be locked without screws, which saves costs, facilitates assembly, and is more stable after assembly.

[0020] In the above-mentioned surveillance video recorder, preferably, a second rotating column is provided between the first rotating column and the third rotating column, a connecting plate slot is provided on the motor connecting plate, the connecting plate slot is communicated with the connecting plate through hole, and the width of the connecting plate slot is smaller than the radius of the third rotating column and not smaller than the radius of the second rotating column, the radius of the connecting plate through hole is not smaller than the radius of the third rotating column, the first rotating column is non-cylindrical, the rotating bracket is provided with a left ear and a right ear corresponding to the camera, the left ear is provided with a clamping groove, the first rotating column is clamped in the clamping groove, the right ear is provided with a connecting hole, and a rotating column is provided on the camera housing corresponding to the connecting hole, the camera assembly is connected to the rotating bracket by connecting the rotating column to the right ear and the first rotating column to the left ear;

[0021] A plurality of third card blocks are arranged in the camera housing, and the camera mainboard is connected to the camera housing via the third card blocks.

[0022] The surveillance video recorder with the above structure is provided with a second rotating column between the first rotating column and the third rotating column, which conveniently reduces the distance between the third rotating column and the motor fixing plate, so that the motor fixing ear or the motor connecting plate has better deformation force. At the same time, the movement of the second rotating column in the connecting plate slot can also prevent the second rotating column from shaking left and right, facilitating the movement of the third rotating column. At the same time, different radii or widths are set according to the abutment force to enable better assembly.

[0023] In the above-mentioned surveillance video recorder, preferably, the lamp head assembly includes a lamp head, and a power board bracket connected to the lamp head, a clamping sliding block is provided at the lower end of the power board bracket, an outer flange is provided at the upper end of the rotating bracket corresponding to the clamping sliding block, a sliding groove is formed below the outer flange, the clamping sliding block is clamped with the outer flange to connect the power board bracket with the bracket shell, and the clamping sliding block can rotate left and right in the sliding groove, a power board support frame is provided on the power board bracket, the power board is placed on the power board support frame, a motor shaft through hole is provided in the middle of the power board, and the first motor shaft is placed in the motor shaft through hole.

[0024] The power board of the surveillance video recorder with the above-described structure is secured via the power board bracket and the lamp holder, facilitating installation of the power board. The installed power board also features a certain positioning function, allowing the power board bracket to be positioned relative to the rotating assembly, resulting in smoother rotation. Furthermore, a first motor is connected to the power board, and the power board bracket is rotatably connected to the rotating bracket, enabling the rotating assembly to rotate when the first motor is in operation.

[0025] In the above-mentioned surveillance video recorder, preferably, a power board limit block is provided on the power board support frame, a limit groove is provided on the side of the power board corresponding to the power board limit block, at least one group of lamp board connecting seats is provided on the side of the power board bracket, a lamp board assembly is connected to the lamp board connecting seat, and a light board groove is provided on the lamp head corresponding to the light board connecting seat.

[0026] The power board support frame of the surveillance camera structure described above is connected to the power board's retaining groove via a retaining block, allowing the power board to be mounted on the power board bracket, making installation convenient and preventing rotation on the bracket after installation. Furthermore, a light board assembly is provided around the lamp head assembly for illumination or monitoring supplementary lighting, enhancing the functionality of the camera and providing clearer monitoring.

[0027] In the above-mentioned surveillance video recorder, preferably, the light board assembly includes an upper shell, and a light-transmitting lower shell connected to the upper shell, a light-emitting light board is arranged between the upper shell and the lower shell, a connecting end is provided on one side of the light board assembly, and a rotating shaft is provided on both sides of the connecting end, the light board connecting seat includes two groups of light board fixing ears connected to the rotating shaft, and a gap is left between the two groups of light board fixing ears, and a pressure block is provided on the lamp head corresponding to the light board fixing ear, and the rotating shaft is installed in the light board fixing ear by connecting the pressure block to the light board fixing ear, and can rotate in the light board fixing ear.

[0028] The surveillance video recorder light board assembly of the above structure is connected to the light board fixing ear through a rotating shaft and can be rotated in the gap to open or close the light board assembly. It can be used after opening and is easy to transport after being folded, saving transportation space.

[0029] In the above-mentioned surveillance video recorder, preferably, a rotating block is provided on the rotating shaft, and the light board fixing ear includes a rotating shaft groove and a rotating block groove, the radius of the rotating shaft groove is smaller than the rotating block groove, and the rotating block is placed in the rotating block groove, and the rotating block is a regular polygon so that the rotation angle of the light board assembly can be adjusted, and an external protrusion is also provided in the gap, and the external protrusion is used to limit the opening of the light board assembly.

[0030] The rotating block arranged on the rotating shaft of the surveillance video recorder of the above structure can realize positioning at different rotation angles, so that it can adapt to different opening angles. At the same time, the outer protrusion is set to limit the opening of the lamp board assembly. The outer protrusion also facilitates the connection between the lamp head and the power board bracket, making it easy to assemble.

[0031] The beneficial effects of the present application are: the rotating bracket is connected to the bracket housing through a hidden locking structure, which is difficult to disassemble after connection, and the connection is more stable, and better fixation can be achieved without the use of screws. The second motor and the camera assembly are deformed by the abutment force between the first rotating column and the motor fixing plate, and the deformation is reset after the abutment force disappears to lock the second motor and the motor fixing plate, so that the connection between the second motor and the camera housing can be locked without the use of screws. The connection between the limit block on the power board bracket and the power board also makes the power board installation more convenient and has a positioning function. The video recorder of the present invention is assembled as a whole through the deformation force of the component itself, which facilitates the assembly of the product while achieving fewer screws for fixation, reducing the difficulty of assembly, reducing assembly time, reducing production costs, and improving production efficiency. At the same time, the assembled product is more stable and not easy to disassemble, which improves the stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be further described below with reference to the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0033] Figure 1 A schematic diagram of the three-dimensional structure of a surveillance video recorder according to a preferred embodiment of the present application;

[0034] Figure 2 A schematic diagram of the explosion structure of a surveillance video recorder according to a preferred embodiment of the present application;

[0035] Figure 3 This is a schematic diagram of the axial structure of the power board bracket of a preferred embodiment of the present application;

[0036] Figure 4 This is another axial structural diagram of the power board bracket of the preferred embodiment of the present application;

[0037] Figure 5 This is a schematic diagram of the axial structure of a lamp holder according to a preferred embodiment of the present application;

[0038] Figure 6 This is a schematic diagram of the three-dimensional structure of the light panel assembly of the preferred embodiment of the present application;

[0039] Figure 7 This is a schematic diagram of the axial structure of a power board in a preferred embodiment of the present application;

[0040] Figure 8 This is a schematic diagram of the three-dimensional structure of the connection between the rotating assembly and the camera assembly in a preferred embodiment of the present application;

[0041] Figure 9 This is a schematic diagram of the axial structure of the rotating bracket of a preferred embodiment of the present application;

[0042] Figure 10 This is a schematic diagram of the axial structure of the bracket housing of a preferred embodiment of the present application;

[0043] Figure 11 This is a schematic side elevation structural diagram of a bracket housing according to a preferred embodiment of the present application;

[0044] Figure 12 For the preferred embodiment of this application Figure 11 Schematic diagram of the cross-section structure at AA in FIG;

[0045] Figure 13 This is a schematic diagram of the axial structure of a camera assembly according to a preferred embodiment of the present application;

[0046] Figure 14 This is another axial structural diagram of the camera assembly of the preferred embodiment of the present application;

[0047] Figure 15 This is a schematic diagram of the axial structure of the camera housing of a preferred embodiment of the present application;

[0048] Figure 16 This is a schematic diagram of the shaft-side structure of the second motor of a preferred embodiment of the present application. DETAILED DESCRIPTION

[0049] To make the purpose, technical solutions, and advantages of the embodiments of the present application more clear, the following will be a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the embodiments described are some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0050] A surveillance video recorder according to a preferred embodiment of the present application; Figure 1-Figure 2As shown, it includes a lamp head assembly 10, and a rotating assembly 20 arranged below the lamp head assembly and connected to the lamp head assembly. A camera assembly 30 is installed in the rotating assembly, and the camera assembly is rotatably connected in the rotating assembly and can rotate relative to the lamp head assembly along with the rotating assembly. A first motor 600 is arranged between the lamp head assembly and the rotating assembly, and a power supply board 50 connected to the first motor is arranged. The power supply board is connected to the mains power and the mains power is stepped down to supply power to the camera assembly so that the video recorder can perform monitoring and recording. At the same time, multiple groups of light board assemblies 40 are arranged around the lamp head assembly. The light board assemblies can provide lighting and also provide a certain fill light effect for the operation of the video recorder. Since the rotating assembly can rotate left and right relative to the lamp head assembly, it can drive the camera assembly to rotate left and right to realize monitoring in the left and right direction, and the camera assembly can rotate up and down in the rotating assembly to realize monitoring in the up and down direction, thereby realizing monitoring of the video recorder at any angle.

[0051] Specifically, such as Figure 2 As shown, the lamp head assembly 10 includes a conical lamp head 100 and a threaded interface 101 provided at the upper end of the lamp head. A power board bracket 102 is connected to the lamp head. The power board is fixed by the power board bracket and then installed in the lamp head. The threaded interface is connected to the mains power and then transmitted to the power board, where it is stepped down to 5V. Three sets of light board assemblies 40 are connected to the side of the lamp head assembly. The light board assemblies are mounted on the power board bracket and fixed by the lamp head. The rotating assembly 20 includes a rotating bracket 200 and a bracket housing 201 connected to the rotating bracket. The first motor 600 is mounted on the rotating bracket and connected to the power board 50. The camera assembly 30 is mounted on the rotating bracket and the connection between the bracket housing and the rotating bracket realizes the rotational connection between the camera and the rotating bracket. It should be noted that the threaded interface can also be replaced with other forms such as a socket to connect to the mains power, and the socket can be connected to the power board, which can then step down the mains power, or the power board can be directly connected to the mains power and then step down the voltage to power the camera mainboard and the light board assembly to enable them to operate.

[0052] Furthermore, if Figures 8-10 As shown, two groups of first card blocks 2000 are arranged opposite to each other on the side of the rotating bracket, an L-shaped card slot 2004 is formed above the first card block, and a second card block 2010 is provided on the inner wall of the bracket shell corresponding to the L-shaped card slot. When the rotating bracket is connected to the bracket shell, the second card block is placed in the L-shaped card slot and rotated until the first card block is stuck in the L-shaped card slot. The rotating bracket is connected to the bracket shell, and at this time the first card block is placed above the second card block, so that the bracket shell and the rotating bracket can only be separated by rotating the rotating bracket.

[0053] Furthermore, if Figure 8-12As shown, a locking groove 2008 is provided on the outside of the rotating bracket 200, and a locking rib 2011 is provided on the inner wall of the bracket shell 201 corresponding to the locking groove. When the first clamping block is rotated into the L-shaped clamping groove to clamp the rotating bracket and the bracket shell, the locking rib just rotates into the locking groove, so that the locking structure is hidden between the rotating bracket and the bracket shell, and the assembled rotating component cannot be viewed from the outside to see the connection status, which can prevent the rotating component from being disassembled, and the setting of the locking structure does not affect the assembly of the rotating component. An opening portion 2012 is provided on one side of the bracket shell, and the rotation stroke of the camera on the rotating component is adapted to the opening portion. Since the rotating component is made of plastic material, it has a certain deformation force. When the rotating component needs to be disassembled, it is necessary to apply a little force to the opening portion to cause it to deform to a certain extent. At this time, the locking rib is disengaged from the locking groove, and the rotating bracket can be rotated to separate the rotating bracket and the bracket shell.

[0054] Furthermore, it should be noted that if Figure 12 As shown, if the locking structure is in a vertical position, when only one set of locking structures is provided, the closer the locking structure is to the opening 2013, the easier it is to unlock the locking structure due to the deformation force of the opening. That is, when the locking rib 2011 is located between segments ab and closer to point a, unlocking the locking structure becomes easier, while unlocking becomes increasingly difficult as it approaches point b. If the locking rib 2011 is located between segments bc, due to the limited deformation force of the bracket housing 201, it is essentially impossible to separate the rotating bracket 200 from the bracket housing 201 by normal means, and the locking structure can only be unlocked by force. If two sets of locking structures are provided, if one set of locking structures is located between segments bc, the locking structure will also be unable to be unlocked by normal means. If both sets of locking structures are located between segments ab and on the same side of the opening, the locking structure can only be unlocked when it approaches point a. If they are located between segments ab on either side of the opening, the locking structure still cannot be unlocked by normal means. If the locking structure is set in an inclined state, it is more difficult to unlock the locking structure due to the deformation force of the bracket shell, and it is also more difficult to unlock the locking structure by normal means. Through the hidden setting of the above-mentioned locking structure, the loosening of the connection of the rotating assembly caused by the falling of the video recorder can be avoided, and the rotating assembly can also be prevented from being disassembled without affecting the assembly of the rotating assembly, and the stability after assembly is higher. Therefore, through the connection of the hidden locking structure, the bracket shell can be disassembled only after deformation occurs. The deformation includes deformation within the range of slight deformation that the bracket shell material itself can withstand, and can be reset after deformation, as well as deformation caused by disassembly and destruction of the bracket shell and the rotating bracket by violent measures, and the deformation cannot be reset after it occurs.

[0055] Furthermore, if Figures 8-10 and Figure 13-14As shown, the lower end of the rotating bracket 200 is provided with a left ear 2006 and a right ear 2005, and the two ends of the camera assembly 30 are respectively mounted on the left and right ears. A housing 201 of the bracket is formed with an accommodating cavity, and an opening 2012 is formed on one side of the accommodating cavity corresponding to the camera assembly. The camera assembly is placed in the accommodating cavity. The camera assembly includes a camera housing 302, a camera motherboard 301 disposed within the camera housing, a camera 300 connected to the camera motherboard and mounted on the camera housing, and a second motor 601 connected to the camera housing. The camera is positioned at the opening and rotates within the range of travel of the opening under the action of the second motor. A rotating column 3020 is provided on one side of the camera housing. A connecting hole 20050 is provided on the right ear 2005 corresponding to the rotating column. A clamping groove 20060 is provided on the left ear 2006. The rotating shaft of the second motor is connected to the camera housing and snaps into the clamping groove to connect the camera assembly to the rotating bracket. A plurality of third clamping blocks 3021 are provided in the camera housing 302 , and the camera mainboard is clamped in the camera housing via the third clamping blocks.

[0056] Furthermore, if Figure 13-16As shown, in order to facilitate the connection between the second motor and the camera housing, a second motor fixing position 3022 is provided on one side of the camera housing corresponding to the second motor, two motor ears 6010 of the second motor 601, and a third rotating column 6013 driven by the motor, a second rotating column 6012 and a first rotating column 6011 are coaxially arranged and rotate synchronously with the third rotating column, and the second rotating column is placed between the first rotating column and the third rotating column, and the first rotating column is arranged close to the second motor body, the first rotating column and the second rotating column are cylindrical, and the third rotating column is non-cylindrical, and the radius of the first rotating column is greater than the radius of the second rotating column. The second motor fixing position 3022 includes two groups of motor ear slots 30220 corresponding to the motor ears, and a second motor connecting plate 30221 arranged between the two groups of motor ear slots. A connecting plate slot 30222 is provided on the second motor connecting plate. A connecting plate through hole 30223 connected to the connecting plate slot is provided in the middle of the second motor connecting plate. The radius of the connecting plate through hole is greater than the width of the connecting plate slot and is not less than the radius of the first rotating column. The width of the connecting plate slot is less than the radius of the first rotating column and is not less than the radius of the second rotating column. When the second motor 601 is installed in the second motor fixing position 3022, the two sets of motor ears 6010 are inserted into the motor ear slots 30220. At this time, the second rotating column 6012 can be inserted into the connecting plate slot. Since the radius of the first rotating column is larger than the width of the connecting plate slot, it will abut against the second motor connecting plate and push the second motor connecting plate to produce a slight deformation. Continue to press the second motor down to the second motor fixing position until the second motor is installed in place. The first rotating column is placed at the through hole of the connecting plate. The abutment force of the first rotating column on the second motor connecting plate disappears. The second motor connecting plate is reset under its own deformation reset force to clamp the first rotating column into the through hole of the connecting plate. Since the radius of the first rotating column is larger than the connecting plate slot, it cannot move upward, thereby realizing the connection between the second motor and the camera housing, and the second motor can be installed in the camera housing without using screws. The camera assembly connected to the second motor has its third rotating column installed in the clamping groove 20060 adapted to the third rotating column. When the second motor 601 works to drive the third rotating column to rotate, since the third rotating column cannot rotate in the clamping groove, the second motor body rotates in the up and down direction relative to the third rotating column, and then drives the camera assembly to rotate up and down in the rotating assembly. The rotation angle can be controlled by the camera mainboard to the second motor. It does not fall within the scope of protection of this application and will not be elaborated here. Figure 10-12 As shown, the bracket housing 201 is provided with heat dissipation holes 2013, which correspond to the camera mainboard to improve heat dissipation.

[0057] Furthermore, if Figure 4 and Figure 8-Figure 9As shown, a motor fixing column 2003 is provided at the upper end of the rotating bracket 200, and the first motor is connected to the rotating bracket via the motor fixing column. An outer flange 2001 is provided on the circumference of the rotating bracket, and a sliding groove 2002 is formed below the outer flange. Multiple sets of clamping sliding blocks 1025 are provided on the inner wall of the power board bracket 102 corresponding to the sliding groove. During installation, the power board bracket is placed on the rotating bracket and pressed to slightly deform the power board bracket until the clamping sliding blocks pass over the outer flange and snap into the sliding groove 2002. This connects the rotating assembly and the lamp head assembly, and the connected rotating assembly can rotate left and right relative to the lamp head assembly. A stop block 1026 is provided on the inner wall of the power board bracket, and a stop plate 2007 is provided on the rotating bracket corresponding to the stop block. When the rotating assembly rotates relative to the lamp head assembly until the stop plate contacts the stop block, it will not be able to continue rotating and can only rotate in the opposite direction.

[0058] Furthermore, if Figure 2-Figure 5 and Figure 7-Figure 9 As shown, two groups of power board support frames 1020 are provided on the power board bracket 102, the power board is installed on the power board support frame, and two groups of power board limit blocks 1023 are provided on the power board support frame, and a limit slot 500 is provided on the power board corresponding to the power board limit block, and the power board is connected to the power board bracket through the connection of the limit slot and the power board limit block, and a through hole 1024 is provided on the power board bracket corresponding to the first motor, the first motor is installed on the rotating bracket and passes through the first motor shaft to connect the power board and then lock it with screws, and a motor shaft hole 501 is provided in the middle of the power board corresponding to the first motor shaft, the first motor shaft is non-cylindrical, and the motor shaft hole is adapted to the shape of the first motor shaft, so that when the first motor drives the first motor shaft to rotate, the first motor body rotates relative to the first motor shaft, and then drives the rotating bracket to rotate in the left and right directions, and drives the camera assembly to rotate in the left and right directions, thereby realizing the rotation monitoring of the camera in the left and right directions. Furthermore, because the power board is limited only by stoppers on both sides, when the rotating assembly rotates out of parallelism with the power board bracket, the power board will experience slight wobble, providing a certain degree of positioning, making rotation smoother. It should be noted that the first motor is also electrically connected to the camera control board, and the rotation signal can be provided by the camera control board. This does not fall within the scope of protection of this application and is not discussed in detail here.

[0059] Furthermore, if Figure 1-Figure 3As shown, to enhance the functionality of the video recorder, three sets of light panel assemblies 40 are arranged around the lamp head assembly 10. The illumination module is clamped and fixed by the power panel bracket 102 and the lamp head 100 and can be rotated relative to the lamp head assembly to open or retract the light panel assembly. The power panel bracket is provided with three sets of light panel connectors 1022. The light panel connectors include two sets of light panel fixing ears 10220 and a gap 10221 provided between the two sets of light panel fixing ears. The light panel assembly 40 is placed within the gap and connected to the light panel fixing ears, and can rotate within the gap. External protrusions 10222 are provided on the outside of the gap. A light panel groove 1000 is provided on the outside of the lamp head corresponding to the external protrusions. The light panel assembly is placed in the light panel groove and is pressed together by the power panel bracket to install it in the lamp head assembly. The combination of the external protrusions and the light panel groove facilitates the installation of the power panel bracket and the lamp head, and also provides a limit for the opening of the light panel assembly. When the light panel assembly is opened to the maximum angle, it contacts the external protrusions.

[0060] Furthermore, if Figure 3-Figure 6 As shown, the light panel assembly 40 includes an upper shell 400 and a light-transmitting lower shell 401 corresponding to the upper shell. A light-emitting light panel 402 is disposed between the upper and lower shells, and the upper shell is provided with light panel heat dissipation holes 406 corresponding to the light panel. One end of the light panel assembly is connected to the lamp head assembly via a connecting end 403. A rotating shaft 404 and a rotating block 405 are provided on both sides of the connecting end. The rotating shaft and rotating block are coaxially arranged and rotate synchronously. After placing the connecting end in the gap 10221, the lamp head 100 and the power board bracket 102 are tightened with screws to connect the light panel assembly to the lamp head assembly. The light board fixing ear 10220 includes a rotating block groove 10223 and a rotating shaft groove 10224. The rotating shaft 404 is placed in the rotating shaft groove and adapted to the rotating shaft groove. The rotating block is placed in the rotating block groove and adapted to the rotating block groove. The width of the rotating block groove is greater than the width of the rotating shaft groove. During installation, the connecting end can only enter the light board fixing ear from the vertical direction. A pressure block 1001 is provided in the lamp head corresponding to the rotating block. The pressure block presses the rotating block above the light board fixing ear so that the light board assembly can only rotate. The width of the rotating shaft groove is less than the width of the rotating block, which prevents the light board assembly from moving left and right. At the same time, the rotating block 405 is set to a regular polygon. When the regular polygon rotates, the light board fixing column is slightly deformed and the deformation can be reset when it is rotated. After it can be rotated to a specific side, the current angle can be fixed, thereby fixing the rotation angle of the light board assembly.

[0061] It should be understood that the present application is described by way of some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present application. In addition, under the guidance of the present application, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are within the scope of protection of the present application.

Claims

1. A motor mounting structure, comprising a housing, wherein a second motor fixing position is provided on the housing, and a second motor is provided on the second motor fixing position, wherein: The second motor moves along the first direction to the second motor fixing position and contacts the shell, and abuts against the shell to generate a deformation force, and the deformation force resets and pushes the second motor to move along the second direction so that the second motor and the shell are locked.

2. The motor mounting structure according to claim 1, wherein: The second motor includes a first rotating column and a third rotating column that are coaxial and rotate synchronously. Motor fixing ears are provided on both sides of the second motor. The second motor fixing position includes a motor ear slot corresponding to the motor fixing ear, and a motor connecting plate provided between the two groups of motor ear slots. A connecting plate through hole is provided in the middle of the motor connecting plate corresponding to the first rotating column. When the second motor moves along the motor ear slot, the third rotating column generates an abutting force on the motor connecting plate to deform the motor fixing ear or the motor connecting plate, and the abutting force disappears when the motor fixing ear is inserted into the motor ear slot. The motor fixing ear or the motor connecting plate recovers its deformation and pushes the third rotating column to move in a direction perpendicular to the motor ear slot into the connecting plate through hole.

3. The motor mounting structure according to claim 2, wherein: A second rotating column is provided between the first rotating column and the third rotating column, a connecting plate slot is provided on the motor connecting plate, the connecting plate slot is connected to the connecting plate through hole, and the width of the connecting plate slot is smaller than the radius of the third rotating column and not smaller than the radius of the second rotating column, the radius of the connecting plate through hole is not smaller than the radius of the third rotating column, and the first rotating column is non-cylindrical.

4. A motor mounting method, based on a motor mounting structure according to any one of claims 1 to 3, characterized in that: The steps include: Moving the second motor along the first direction so that the second motor abuts and generates a deformation force; The deformation force reset pushes the second motor to move along the second direction to lock the second motor.

5. A surveillance video recorder comprising a lamp assembly connected to a mains power source, a power supply board disposed within the lamp assembly, a rotating assembly connected below the lamp assembly, and a camera assembly disposed within the rotating assembly, characterized in that: The camera assembly includes a camera housing, a camera mainboard arranged in the camera housing, and a monitoring camera arranged on the camera housing, the monitoring camera is connected to the camera mainboard, an opening is provided on the rotating assembly corresponding to the monitoring camera, and the monitoring camera moves up and down at the opening, a second motor fixing position is also provided on the camera housing, and a second motor is provided on the second motor fixing position, the second motor moves along the first direction to the second motor fixing position to contact the camera housing, and abuts against the camera housing to generate a deformation force, and the deformation force reset pushes the second motor to move along the second direction so that the second motor is locked to the camera housing.

6. The surveillance video recorder according to claim 5, characterized in that: The second motor includes a first rotating column and a third rotating column that are coaxial and rotate synchronously. Motor fixing ears are provided on both sides of the second motor. The second motor fixing position includes a motor ear slot corresponding to the motor fixing ear, and a motor connecting plate provided between the two groups of motor ear slots. A connecting plate through hole is provided in the middle of the motor connecting plate corresponding to the first rotating column. When the second motor moves along the motor ear slot, the third rotating column generates an abutting force on the motor connecting plate to deform the motor fixing ear or the motor connecting plate, and the abutting force disappears when the motor fixing ear is inserted into the motor ear slot. The motor fixing ear or the motor connecting plate recovers its deformation and pushes the third rotating column to move in a direction perpendicular to the motor ear slot into the connecting plate through hole.

7. The surveillance video recorder according to claim 6, characterized in that: A second rotating column is provided between the first rotating column and the third rotating column, and a connecting plate slot is provided on the motor connecting plate, the connecting plate slot is communicated with the connecting plate through hole, and the width of the connecting plate slot is smaller than the radius of the third rotating column and not smaller than the radius of the second rotating column, and the radius of the connecting plate through hole is not smaller than the radius of the third rotating column, the first rotating column is non-cylindrical, the rotating bracket is provided with a left ear and a right ear corresponding to the camera, the left ear is provided with a clamping groove, the first rotating column is clamped in the clamping groove, the right ear is provided with a connecting hole, and a rotating column is provided on the camera housing corresponding to the connecting hole, and the camera assembly is connected to the rotating bracket by connecting the rotating column to the right ear and the first rotating column to the left ear; A plurality of third card blocks are arranged in the camera housing, and the camera mainboard is connected to the camera housing via the third card blocks.

8. The surveillance video recorder according to any one of claims 5 to 7, characterized in that: The lamp head assembly includes a lamp head and a power board bracket connected to the lamp head, a clamping sliding block is provided at the lower end of the power board bracket, an outer flange is provided at the upper end of the rotating bracket corresponding to the clamping sliding block, a sliding groove is formed under the outer flange, the clamping sliding block is clamped with the outer flange to connect the power board bracket with the bracket shell, and the clamping sliding block can rotate left and right in the sliding groove, a power board support frame is provided on the power board bracket, the power board is placed on the power board support frame, a motor shaft through hole is provided in the middle of the power board, and the first motor shaft is placed in the motor shaft through hole.

9. The surveillance video recorder according to claim 8, characterized in that: A power board limit block is provided on the power board support frame, a limit groove is provided on the side of the power board corresponding to the power board limit block, at least one group of lamp board connecting seats are provided on the side of the power board bracket, a lamp board assembly is connected to the lamp board connecting seat, and a light board groove is provided on the lamp head corresponding to the light board connecting seat.

10. The surveillance video recorder according to claim 9, characterized in that: The lamp panel assembly includes an upper shell and a light-transmitting lower shell connected to the upper shell, a light-emitting lamp panel is arranged between the upper shell and the lower shell, a connecting end is provided on one side of the lamp panel assembly, and a rotating shaft is provided on both sides of the connecting end, the lamp panel connecting seat includes two groups of lamp panel fixing ears connected to the rotating shaft, and a gap is left between the two groups of lamp panel fixing ears, and a pressure block is provided on the lamp head corresponding to the lamp panel fixing ear, and the rotating shaft is installed in the lamp panel fixing ear by connecting the pressure block to the lamp panel fixing ear, and can rotate in the light panel fixing ear.

Citation Information

Patent Citations

  • Camera with gear fixed without screws

    CN212960649U

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