CN111520599A - Light photoelectric pod and equipment - Google Patents

Abstract

The invention discloses a light photoelectric pod and equipment, wherein a pod fixing frame of the light photoelectric pod is provided with a control panel and a rotatable azimuth rotator, an azimuth rotating shaft system component and an azimuth deviation detection component are arranged between the azimuth rotator and the pod fixing frame, the azimuth rotator is provided with a support frame, the support frame is provided with a camera support capable of rotating in a pitching mode, a pitching rotating shaft system component and a pitching deviation detection component are arranged between the camera support frame and the support frame, the camera support is internally provided with a camera component, and the control ends of the azimuth rotating shaft system component and the pitching rotating shaft system component, and the output ends of the azimuth deviation detection component and the pitching deviation detection component are respectively electrically connected with the control panel; the light photoelectric pod is mounted on the equipment. The invention has the advantages of small volume, light weight, high reliability, clear and stable camera shooting and flexible adjustment, and is suitable for being installed on various unmanned aerial vehicles and also can be installed on vehicle-mounted and ship-mounted application places for video detection and reconnaissance.

Description

A kind of light photoelectric pod and equipment

technical field

The invention belongs to an optoelectronic pod, in particular to a light-type optoelectronic pod and equipment.

Background technique

The optoelectronic pod is the most important payload of the UAV, and its performance requires small size, light weight, high reliability, and clear and stable camera. The existing dual-light photoelectric pods on the market have the characteristics of long operating distance and high stability and accuracy, but they are often large in size and weight, most of which are larger than 1kg, which is not suitable for air-to-air pairing when small UAVs fly at low altitudes. reconnaissance missions.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention: Aiming at the above-mentioned problems of the prior art, a light photoelectric pod and equipment are provided. The present invention has the advantages of small size, light weight, high reliability, clear and stable imaging, and flexible adjustment. It can be installed on all kinds of drones, and can also be installed on vehicles and ships for video detection and reconnaissance.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

A light photoelectric pod, comprising a pod fixing frame, a control panel and a rotatable azimuth swivel are arranged on the pod fixing frame, and an azimuth rotating shaft is arranged between the azimuth swivel and the pod fixing frame A system assembly and an azimuth offset detection assembly, the azimuth rotating body is provided with a support frame, the support frame is installed with a camera bracket that can be tilted and rotated, and a tilt rotation shaft system assembly is arranged between the camera bracket and the support frame and a pitch offset detection assembly, a camera assembly is installed in the camera bracket, the control end of the azimuth rotation shaft system assembly and the pitch rotation shaft system assembly, the output end of the azimuth offset detection assembly and the pitch offset detection assembly are respectively connected with The control board is electrically connected.

Optionally, an azimuth gyro plate and a pitch gyro plate are arranged in the camera bracket, and the azimuth gyro plate and the pitch gyro plate are respectively electrically connected to the control board.

Optionally, the support frame includes a first support plate and a second support plate arranged in parallel, the camera bracket is rotatably arranged between the first support plate and the second support plate, and the tilt rotation shaft assembly and the tilt The offset detection assembly is mounted on the outside of the camera mount.

Optionally, the outer side of the first support plate is provided with a detachable first shell, the outer side of the second support plate is provided with a detachable second shell, and the first support plate is connected with the first shell. A sealing groove is provided on the contact surface, and a sealing groove is provided on the contact surface between the second support plate and the second shell, and the first shell and the second shell are installed on the first support plate or the second support by screws. on the plate and in contact with the sealing strip arranged in the sealing groove.

Optionally, the center of the azimuth rotating body is provided with an azimuth rotating shaft and an azimuth bearing, the azimuth rotating shaft is mounted on the lower part of the pod fixing frame through the azimuth bearing, and the top surface of the azimuth rotating body and the pod fixing frame are installed. There are azimuth rotary seals between the bottom surfaces.

Optionally, the azimuth rotation shafting assembly includes an azimuth servo motor, an azimuth driving wheel and an azimuth driven wheel, the azimuth servo motor is installed on the support frame and the output shaft is connected with the azimuth driving wheel, and the azimuth driven wheel is arranged on the azimuth driving wheel. On the azimuth rotating shaft, the azimuth driving wheel is drivingly connected with the azimuth driven wheel through an azimuth transmission component, and the azimuth transmission component is one of an azimuth synchronous belt, a gear, a toothed chain and a belt.

Optionally, one side of the camera support is provided with a first pitching axis and a first tilting bearing, and the other side is provided with a second tilting axis and a second tilting bearing, and the first tilting axis is supported by the first tilting bearing. One side of the frame is connected, and the second pitching shaft is connected with the other side of the support frame through the second pitch bearing.

Optionally, the pitch rotation shaft assembly includes a pitch servo motor, a pitch drive wheel and a pitch driven wheel, the pitch servo motor is mounted on the support frame and the output shaft is connected to the pitch drive wheel, and the pitch driven wheel is installed and fixed. On the second pitch rotation axis, the pitch driving wheel is drive-connected to the pitch driven wheel through a pitch transmission assembly, and the pitch transmission assembly is one of a pitch timing belt, a gear, a toothed chain, and a belt.

Optionally, the pitch transmission assembly is a pitch timing belt, and a tensioning wheel is also provided on the support frame on one side of the pitch timing belt, and the tension wheel has a plurality of continuous or discontinuous In a fixed position, the tensioning wheel presses against the pitch timing belt to tension the pitch timing belt.

In addition, the present invention also provides a device with an optoelectronic pod, and the optoelectronic pod of the device is the aforementioned slight optoelectronic pod.

The light-weight optoelectronic pod of the present invention has the following advantages:

1. The present invention can realize the real-time collection of visual information. When the azimuth rotation shafting assembly rotates, it drives the pitching rotation shafting assembly to rotate along the azimuth. The control board controls the azimuth rotation shafting assembly and the pitching rotation shafting assembly, which can realize attitude adjustment in two dimensions of azimuth and pitch, so as to shoot at different azimuth and pitch positions through the camera assembly, with compact structure, small size, light weight and reliability. High, clear and stable camera, flexible adjustment advantages.

2. The light-type photoelectric pod of the present invention is suitable for installation in various types of unmanned aerial vehicles, and can also be installed in vehicle-mounted and ship-borne application places for video detection and reconnaissance.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional structural diagram of the front part of the embodiment of the present invention.

FIG. 3 is a schematic cross-sectional structural diagram of the rear side part of the embodiment of the present invention.

FIG. 4 is a schematic three-dimensional structural diagram of an embodiment of the present invention after removing the first outer casing and the second outer casing.

Legend description: 1, pod fixing frame; 11, control panel; 2, azimuth rotation; 21, support frame; 211, first support plate; 212, second support plate; 213, first shell; 214, second Shell; 22, azimuth shaft; 23, azimuth bearing; 24, azimuth rotary seal; 25, azimuth bottom shell; 3, azimuth rotating shaft assembly; 31, azimuth servo motor; 32, azimuth driving wheel; 34, azimuth timing belt ;4, azimuth offset detection component; 41, azimuth magnetic encoder; 42, azimuth magnet; 5, camera bracket; 51, azimuth gyro plate; 52, pitch gyro plate; 53, first pitch axis; 54, first pitch Bearings; 55, the second pitch shaft; 56, the second pitch bearing; 57, the camera front cover; 58, the camera back cover; 6, the pitch rotation shaft assembly; 61, the pitch servo motor; 62, the pitch drive wheel; 63, Pitch driven wheel; 64, pitch timing belt; 65, tension wheel; 7, pitch offset detection assembly; 71, pitch magnet; 72, pitch magnetic encoder; 8, camera assembly; 81, natural light camera; 82, infrared camera .

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the light type optoelectronic pod of this embodiment includes a pod fixing frame 1 , and the pod fixing frame 1 is provided with a control board 11 and a rotatable azimuth swivel 2 , between the azimuth swivel 2 and the pod fixing frame 1, there is an azimuth rotation shafting assembly 3 and an azimuth offset detection assembly 4, and a support frame 21 is arranged on the azimuth swivel body 2, and the support frame 21 is installed with a pitchable rotating Camera bracket 5, between the camera bracket 5 and the support frame 21 are provided a pitch rotation shaft assembly 6 and a pitch offset detection assembly 7, a camera assembly 8 is installed in the camera bracket 5, an azimuth rotation shaft assembly 3 and a pitch rotation shaft system The control terminal of the component 6 , the output terminal of the azimuth offset detection component 4 and the pitch offset detection component 7 are respectively electrically connected to the control board 11 . Referring to FIG. 1 , it can be seen that the light type optoelectronic pod of this embodiment is a spherical structure as a whole.

As shown in FIG. 1 and FIG. 2 , in this embodiment, a plug connector 12 is provided on the pod fixing frame 1, and the control board 11 is electrically connected with the plug connector 12. On the one hand, the external wiring of the control board 11 can be simplified through the plug connector 12. On the other hand, the plug connector 12 can facilitate the sealing of the interior of the pod fixing frame 1 and can effectively protect the control panel 11 .

In this embodiment, the azimuth rotating body 2 is made of aluminum alloy, which has high structural strength and can reduce weight.

In order to facilitate the tilt rotation of the camera bracket 5 and the installation of the tilt rotation shaft assembly 6 and the tilt offset detection assembly 7, as shown in FIG. 2 , the support frame 21 in this embodiment includes a first support plate 211 and a second Two supporting plates 212 , the camera bracket 5 is rotatably arranged between the first supporting plate 211 and the second supporting plate 212 , the pitch rotation axis assembly 6 and the pitch offset detection assembly 7 are installed on the outside of the camera bracket 5 , and the above method makes The installation of the pitch rotation shaft assembly 6 and the pitch offset detection assembly 7 is more convenient and quicker, and the volume of the equipment can be effectively reduced. In this embodiment, most of the components including the first support plate 211 and the second support plate 212 are made of aluminum alloy, and the structural design is sufficiently weight-reduced, and can be effectively disassembled, which is conducive to the adjustment of precision. The azimuth swivel 2 , the first support plate 211 and the second support plate 212 are connected to form a U-shaped bracket, which makes the structure firm and reliable, lightweight and compact, and facilitates the miniaturization of the equipment.

In order to realize the protection of the pitch rotation shaft assembly 6 and the pitch offset detection assembly 7 , as shown in FIG. 2 , in this embodiment, the outer side of the first support plate 211 is provided with a detachable first shell 213 , and the second support plate 212 A detachable second shell 214 is provided on the outer side of the outer shell, a sealing groove is provided on the contact surface of the first support plate 211 with the first shell 213, and a seal is provided on the contact surface of the second support plate 212 with the second shell 214 groove, the first housing 213 and the second housing 214 are both mounted on the first support plate 211 or the second support plate 212 by screws, and are in contact with the sealing strip provided in the sealing groove, which can not only realize the pitch rotation shaft system assembly 6 And the sealing and protection of the pitch deviation detection assembly 7, and the maintenance is also more convenient and quick. In this embodiment, the first shell 213 and the second shell 214 are made of ABS material, which not only reduces the difficulty of the process, but also reduces the weight.

In order to improve the flexibility and stability of azimuth rotation, as shown in FIG. 2 , in this embodiment, the center of the azimuth rotating body 2 is provided with an azimuth rotating shaft 22 and an azimuth bearing 23 , and the azimuth rotating shaft 22 is installed on the pod fixing frame through the azimuth bearing 23 . 1, and between the top surface of the azimuth swivel 2 and the bottom surface of the pod fixing frame 1, there is an azimuth rotary seal 24, which can realize the azimuth rotation (rotation in the horizontal plane) of the azimuth swivel 2 by the above method, and The azimuth rotary seal 24 can protect the internal circuit equipment from moisture (the top section of the pod fixing frame 1 will be kept sealed by the sealing gasket when installed), so that the light-type optoelectronic pod of this embodiment has the protection level of IP43, which can be protected in light rain. Use in weather. In this embodiment, both the pod fixing frame 1 and the azimuth rotating shaft 22 have holes in the axial direction for wiring.

As shown in FIG. 2 , in this embodiment, the azimuth rotating shaft assembly 3 includes an azimuth servo motor 31 and an azimuth driving wheel 32. The azimuth servo motor 31 is installed on the support frame 21 and the output shaft is connected with the azimuth driving wheel 32. The azimuth driving wheel 32 is connected with the azimuth rotating shaft 22 through the azimuth transmission component. The azimuth servo motor 31 controls the rotation of the output shaft by means of servo, so as to control the accurate rotation of the azimuth rotating body 2. When the azimuth servo motor 31 rotates, the azimuth driving wheel 32 drives the azimuth rotating shaft 22 to rotate. , the azimuth rotating shaft 22 drives the azimuth rotating body 2 to rotate. In this embodiment, the azimuth servo motor 31 is a micro DC servo motor, which is light in weight and low in energy consumption; the azimuth driving wheel 32 can be made of stainless steel or structural steel. In this embodiment, both the azimuth rotating shaft 22 and the camera bracket 4 have holes in the axial direction for wiring. In addition, an azimuth driven wheel can also be installed on the azimuth rotating shaft 22 as required, and the azimuth rotating shaft 22 can also be driven to rotate by the azimuth servo motor 31 .

As shown in FIG. 2 , the azimuth transmission component in this embodiment is the azimuth synchronous belt 34 , and the azimuth synchronous belt 34 is specifically selected from the light trapezoidal tooth synchronous belt MXL, which has the advantages of reliable transmission and light structure. There is no doubt that the azimuth transmission assembly can also use one of gears, toothed chains and belts as required.

As shown in FIG. 2 , in this embodiment, the azimuth offset detection component 4 includes an azimuth magnetic encoder 41 and an azimuth magnet 42 , and the azimuth offset detection can be realized by the relative movement of the azimuth magnetic encoder 41 and the azimuth magnet 42 . In a preferred manner, the azimuth magnetic encoder 41 is installed on the azimuth rotating shaft 22, and the azimuth magnet 42 is installed on the azimuth rotating body 2 (specifically, the azimuth bottom shell 25 on the top of the azimuth rotating body 2 in FIG. 2). Undoubtedly, in addition to the solution of the azimuth magnetic encoder 41 and the azimuth magnet 42, the azimuth deviation detection assembly 4 can also adopt other sensors with similar functions as required. In this embodiment, the azimuth bottom case 25 is made of ABS material, which not only reduces the technical difficulty, but also reduces the weight.

In order to realize the azimuth, pitch azimuth and motion state detection of the camera bracket 5, as shown in FIG. 2, in this embodiment, the camera bracket 5 is provided with an azimuth gyro plate 51 and a pitch gyro plate 52, and the azimuth gyro plate 51 and the pitch gyro plate 52 are respectively electrically connected to the control board 11 , and gyroscopes are installed in both the azimuth gyro board 51 and the pitch gyro board 52 , so that the azimuth, pitch azimuth and motion state of the camera assembly 8 can be easily detected. Referring to Fig. 2, in order to improve the detection accuracy of the azimuth gyro plate 51 and the pitch gyro plate 52, the azimuth gyro plate 51 is arranged on the side wall of the camera support 5, and the position is the farthest from the rotation axis of the azimuth rotary body 2, and the pitch gyro The plate 52 is arranged on the upper part of the camera bracket 5 , and the position is far away from the rotation axis of the camera bracket 5 , so that the detection accuracy can be improved.

In order to improve the flexibility and stability of pitch rotation, as shown in FIG. 2 , in this embodiment, a first pitch shaft 53 and a first pitch bearing 54 are provided on one side of the camera bracket 5 , and a second pitch shaft 55 is provided on the other side. and the second pitch bearing 56 , the first pitch shaft 53 is connected to one side of the support frame 21 through the first pitch bearing 54 , and the second pitch shaft 55 is connected to the other side of the support frame 21 through the second pitch bearing 56 . It should be noted that, in this embodiment, in order to facilitate installation, the first pitching shaft 53 and the camera bracket 5 are in a split connection structure, and the second pitching shaft 55 and the camera bracket 5 are integral structures. In addition, all-in-one type or all-in-one type can also be adopted as required, or the first pitching shaft 53 is one-piece, and the second pitching shaft 55 is a separate type.

As shown in FIGS. 2 and 3 , the camera bracket 5 is provided with a detachable camera front cover 57 on the front side of the support frame 21 , and a detachable camera back cover 58 on the rear side of the support frame 21 , which can protect the internal The camera assembly 8 can be easily installed and replaced, wherein the camera front cover 57 is provided with a transparent window corresponding to the camera assembly 8 . In this embodiment, the camera front cover 57 and the camera back cover 58 are made of ABS material, which not only reduces the difficulty of the process, but also reduces the weight.

As shown in FIGS. 2 , 3 and 4 , in this embodiment, the pitch rotation shaft assembly 6 includes a pitch servo motor 61 , a pitch drive wheel 62 and a pitch driven wheel 63 , and the pitch servo motor 61 is installed on the support frame 21 and outputs The shaft is connected to the pitching driving wheel 62, the pitching driven wheel 63 is installed and fixed on the second pitching shaft 55, and the pitching driving wheel 62 is connected with the pitching driven wheel 63 through the pitching transmission assembly. In this embodiment, the pitching servo motor 61 selects a miniature DC Servo motor, light weight and low energy consumption; the pitch driving wheel 62 can be made of stainless steel or structural steel. It should be noted that, in this embodiment, the pitch driven wheel 63 and the second pitch shaft 55 are of a split structure, and an integrated structure may also be adopted as required.

As shown in FIGS. 2 , 3 and 4 , in this embodiment, the pitch transmission assembly is the pitch timing belt 64 , and the light trapezoidal tooth timing belt MXL is specifically selected, which has the advantages of reliable transmission and light structure. There is no doubt that the pitch transmission assembly can also adopt one of gears, toothed chains and belts as required.

As shown in Figure 2, Figure 3 and Figure 4, in this embodiment, the pitch transmission assembly is the pitch timing belt 64, and the support frame 21 is also provided with a tensioner 65 on one side of the pitch timing belt 64. The support frame 21 has a plurality of continuous (stepless adjustment of the tension force) or discontinuous fixed positions (multi-stage adjustment of the tension force), and the tensioning pulley 65 is pressed against the pitching timing belt 64 to stretch the pitching timing belt 64 The tensioning pulley 65 can keep the tilting synchronous belt 64 in tension, so that the tilting rotation switching of the camera bracket 5 is quicker and faster. The tensioning wheel 65 may be a rubber wheel, a metal wheel, a bearing, or the like.

As shown in FIG. 2 , in this embodiment, the pitch offset detection assembly 7 includes a pitch magnet 71 and a pitch magnetic encoder 72. The pitch offset detection can be realized by the relative movement of the pitch magnet 71 and the pitch magnetic encoder 72. As a In a preferred manner, the pitch magnet 71 is mounted on the first pitch shaft 53, and the pitch magnetic encoder 72 is mounted on the support frame 21 (specifically, the first support plate 211 of the support frame 21 in FIG. 2). Undoubtedly, in addition to the solution of using the pitching magnet 71 and the pitching magnetic encoder 72, the pitching offset detection component 7 may also adopt other sensors with similar functions as required.

In this embodiment, the camera assembly 8 includes a natural light (visible light) camera 81 and an infrared camera 82. On the one hand, it ensures all-day and all-weather work; A variety of target information for measurement, positioning and identification, etc. Undoubtedly, the camera assembly 8 can also select one of the natural light (visible light) camera 81 and the infrared camera 82 as required, and other various sensors or working structures can also be installed on the camera bracket 5 as required, such as temperature and humidity sensors, Rangefinder, fill light, etc. In this embodiment, the natural light (visible light) camera 81 and the infrared camera 82 both adopt an integral structure, which can reduce the volume of the optical system and the structural frame.

In this embodiment, the movement adjustment directions of the azimuth rotating shafting assembly 3 and the pitching rotating shafting assembly 6 are perpendicular to each other, the azimuth rotating shafting assembly 3 can realize 360-degree discontinuous rotation, and the pitching rotating shafting assembly 6 can realize- 30°~+120° rotation, when the azimuth rotating shafting assembly 3 rotates, it drives the pitching rotating shafting assembly 6 to rotate along the azimuth. The method of using the light-weight optoelectronic pod of this embodiment is as follows: when in use, the light-weight optoelectronic pod of this embodiment is fixed on the host device through the pod fixing frame 1 to realize real-time collection of visual information, and can also The azimuth rotation axis assembly 3 and the pitch rotation axis assembly 6 are controlled by the control board to realize attitude adjustment in two dimensions of azimuth and pitch, so as to take pictures at different azimuth and pitch positions by the camera assembly 8 .

To sum up, the light-type optoelectronic pod of this embodiment has the advantages of compact structure, small size, light weight, low power consumption, and the overall shape is sealed, easy to install and disassemble, and has a dual-light camera, which can adapt to detection in dark environments. .

In addition, this embodiment also provides a device with an optoelectronic pod (the device is one of an unmanned aerial vehicle, a vehicle, a ship, and a working robot), and the optoelectronic pod of the device is the aforementioned slight optoelectronic pod. , the installation method can be selected according to the needs of hanging installation (flip-mounted) and top-mounted installation (positive installation).

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. A light photoelectric pod is characterized by comprising a pod fixing frame (1), the pod fixing frame (1) is provided with a control panel (11) and a rotatable azimuth rotator (2), an azimuth rotating shaft system component (3) and an azimuth offset detection component (4) are arranged between the azimuth rotating body (2) and the nacelle fixing frame (1), a supporting frame (21) is arranged on the azimuth rotator (2), a camera bracket (5) capable of rotating in a pitching manner is arranged on the supporting frame (21), a pitching rotating shaft system component (6) and a pitching offset detection component (7) are arranged between the camera bracket (5) and the supporting frame (21), the camera support (5) is internally provided with a camera component (8), and the output ends of the control end of the azimuth rotating shafting component (3) and the control end of the pitching rotating shafting component (6), the azimuth deviation detection component (4) and the pitching deviation detection component (7) are respectively electrically connected with the control panel (11).

2. The mild electro-optical pod as claimed in claim 1, characterized in that an azimuth gyro plate (51) and a pitch gyro plate (52) are provided in the camera support (5), the azimuth gyro plate (51) and the pitch gyro plate (52) being electrically connected to the control board (11), respectively.

3. The mild electro-optical pod as claimed in claim 1, wherein the support frame (21) comprises a first support plate (211) and a second support plate (212) arranged in parallel, the camera mount (5) being rotatably arranged between the first support plate (211) and the second support plate (212), the pitch rotation axis system assembly (6) and the pitch offset detection assembly (7) being mounted outside the camera mount (5).

4. The light optoelectronic pod of claim 3, wherein a first detachable housing (213) is disposed outside the first support plate (211), a second detachable housing (214) is disposed outside the second support plate (212), a sealing groove is disposed on a contact surface of the first support plate (211) and the first housing (213), a sealing groove is disposed on a contact surface of the second support plate (212) and the second housing (214), and the first housing (213) and the second housing (214) are mounted on the first support plate (211) or the second support plate (212) by screws and are in contact with a sealing strip disposed in the sealing groove.

5. The light electro-optical pod as claimed in claim 1, characterized in that the azimuth rotator (2) is provided with an azimuth rotating shaft (22) and an azimuth bearing (23) in the center, the azimuth rotating shaft (22) is mounted on the lower part of the pod holder (1) through the azimuth bearing (23), and an azimuth rotary seal (24) is provided between the top surface of the azimuth rotator (2) and the bottom surface of the pod holder (1).

6. The light-type photoelectric pod as claimed in claim 5, wherein the azimuth rotating shafting assembly (3) comprises an azimuth servo motor (31) and an azimuth driving wheel (32), the azimuth servo motor (31) is mounted on the support frame (21) and the output shaft is connected with the azimuth driving wheel (32), the azimuth driving wheel (32) is in transmission connection with the azimuth bearing (23) through an azimuth transmission assembly, and the azimuth transmission assembly is one of an azimuth synchronous belt (34), a gear, a toothed chain and a belt.

7. The light-weight optoelectronic pod of claim 1, wherein the camera bracket (5) is provided with a first pitch shaft (53) and a first pitch bearing (54) on one side and a second pitch shaft (55) and a second pitch bearing (56) on the other side, the first pitch shaft (53) being connected to one side of the support frame (21) via the first pitch bearing (54), and the second pitch shaft (55) being connected to the other side of the support frame (21) via the second pitch bearing (56).

8. The light-type photoelectric pod as claimed in claim 7, wherein the pitch rotating shafting assembly (6) comprises a pitch servo motor (61), a pitch driving wheel (62) and a pitch driven wheel (63), the pitch servo motor (61) is mounted on the support frame (21) and the output shaft is connected with the pitch driving wheel (62), the pitch driven wheel (63) is mounted and fixed on the second pitch rotating shaft (55), the pitch driving wheel (62) is in transmission connection with the pitch driven wheel (63) through a pitch transmission assembly, and the pitch transmission assembly is one of a pitch synchronous belt (64), a gear, a toothed chain and a belt.

9. The light-type photoelectric pod as claimed in claim 8, wherein the pitch transmission assembly is a pitch synchronous belt (64), a tension wheel (65) is further disposed on the support frame (21) at one side of the pitch synchronous belt (64), the tension wheel (65) has a plurality of continuous or discontinuous fixing positions on the support frame (21), and the tension wheel (65) presses against the pitch synchronous belt (64) to tension the pitch synchronous belt (64).

10. An apparatus with a photovoltaic pod, characterized in that the photovoltaic pod of the apparatus is a light photovoltaic pod according to any one of claims 1 to 9.

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