Outdoor live broadcast platform

Abstract

The invention relates to the field of live broadcast equipment, in particular to an outdoor live broadcast platform. An outdoor live broadcast platform comprises a back plate, the front side of the back plate is provided with a curve fitting the back of a human body, the back plate comprises an upper back plate and a lower back plate which are rotatably connected with each other, two adjustable straps are symmetrically fixed between the upper back plate and the lower back plate, and the lower back plate is rotatably connected with two supporting parts. The lower back plate is provided with clamping grooves corresponding to the two supporting parts. Wherein the other end of one supporting part is rotationally connected with a mobile phone holder, and the other end of the other supporting part is rotationally connected with a clamp. The rear side of the upper back plate and the rear side of the lower back plate are each fixedly connected with an elastic band, a supporting plate is arranged on the rear side of the lower back plate, an elastic block is arranged above the upper back plate, and holes corresponding to the elastic blocks are formed in the supporting plate. According to the invention, the live broadcast equipment can be fixed during mobile live broadcast, so that a user can perform other live broadcast operations conveniently.

Description

Technical Field

[0001] The present invention relates to the field of live broadcast devices, and more specifically to an outdoor live broadcast platform. Background Art

[0002] For example, an online live broadcast platform with the application number CN202010444144.1 includes a rectangular frame, a bottom groove, a pressing strip, vertical sliding columns, hand-rotating screws and triangular grooves. A bottom groove is arranged at the lower part of the rectangular frame, vertical sliding columns are vertically slidably connected to the upper part of the rectangular frame, a pressing strip is fixedly connected to the lower end of the vertical sliding columns, the pressing strip is located inside the rectangular frame, a triangular groove is arranged on the lower side of the pressing strip, and a hand-rotating screw is threadedly connected to the upper part of the rectangular frame and presses on the upper side of the pressing strip. However, due to the popularization of today's self-media, it is necessary to adapt to live broadcasts in various outdoor mobile situations. The existing live broadcast methods generally perform mobile live broadcasts by the anchor holding a bracket device. However, this method will occupy both hands, affecting the display of products or scenery, etc., or requiring an assistant to follow, resulting in waste of resources. Summary of the Invention

[0003] The present invention provides an outdoor live broadcast platform, aiming to fix the live broadcast device during mobile live broadcasts to facilitate other live broadcast operations by users.

[0004] The above object is achieved by the following technical solutions:

[0005] An outdoor live broadcast platform includes a back panel. The front side of the back panel is provided with a curve that fits the human back. The back panel includes an upper back panel and a lower back panel that are rotatably connected to each other. Two adjustable straps are symmetrically fixed between the upper back panel and the lower back panel. Two support parts are rotatably connected to the lower back panel, and corresponding card slots are arranged on the lower back panel for the two support parts.

[0006] One end of one of the support parts is rotatably connected to a mobile phone holder, and the other end of the other support part is rotatably connected to a clamp.

[0007] Elastic bands are fixedly connected to the rear sides of both the upper back panel and the lower back panel. A support plate is arranged at the rear side of the lower back panel, and a spring block is arranged above the upper back panel. Corresponding holes are arranged on the support plate.

[0008] The support part includes a rotating rod that is rotatably connected to the lower back panel. A connecting block is rotatably connected to the rotating rod. A connecting rod is connected to the connecting block through a ball joint, and the other end of the connecting rod is connected to a holding handle through a ball joint. Description of the Drawings

[0009] Figure 1 It is a schematic diagram of the overall structure of an outdoor live broadcast platform;

[0010] Figure 2 It is a schematic diagram of the front side of the back panel;

[0011] Figure 3 Schematic diagram of the structure at the rear side of the backplane;

[0012] Figure 4 Schematic diagram of the structure of the support part and the fixing part;

[0013] Figure 5 Schematic diagram of the structure of the support part;

[0014] Figure 6 Schematic diagram of the structure of the fixing part;

[0015] Figure 7 Schematic diagram of the structure of the support rod part;

[0016] Figure 8 Schematic diagram of the structure of the heat sink part;

[0017] Figure 9 Schematic diagram of the structure of the slider part;

[0018] Figure 10 Schematic diagram of the structure of the light shield part.

[0019] In the figure: backplane 11; upper backplane 101; lower backplane 102; card slot 103; elastic band 104; elastic block 105; wheel frame 106; rubber wheel 107; support part 12; rotating rod 201; connecting rod 202; holding handle 203; mobile phone holder 204; fixture 205; fixing part 13; swivel head 301; telescopic rod 302; first fixture 303; heat conducting plate 14; heat sink 401; fan 402; slider 403; light shield 404; support rod 15; rotating rod 501; second fixture 502. Detailed implementation manners

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. The present invention will be further described below with reference to the drawings.

[0021] As Figure 1 and Figure 2 , to solve the problem of fixing the live broadcast device during movement.

[0022] The front side of the backplate 11 is set to conform to the curve of the human back. The upper backplate 101 and the lower backplate 102 are rotatably connected by a rotating shaft. The two straps are adjusted in the form of conventional D-rings and are symmetrically sewn between the two sides of the upper backplate 101 and the lower backplate 102. The support part 12 is rotatably connected to the lower backplate 102. A card slot 103 corresponding to the support part 12 is provided on the lower backplate 102, and an anti-slip layer is provided on the inner wall of the card slot 103 for fixation.

[0023] When conducting live broadcast work, existing live broadcast devices generally use mobile phones and are fixed through mobile phone brackets or telescopic rods. However, in this way, when performing activities such as hiking or mountain climbing, both hands need to hold the mobile phone, which affects hand movements and thus the live broadcast effect. In the present invention, when conducting a live broadcast, the device is carried on the back and fixed by two adjustable straps on the backplate 11. At the same time, the curve on the front side of the backplate 11 can increase the comfort of the user and reduce the fatigue generated during a long-time live broadcast. The support part 12 can be unfolded to form a support structure, which can firmly fix the device in front of the user. There is an interference fit between the support part 12 and the backplate 11 to prevent shaking during movement. When passing through a small space where the support part 12 cannot be effectively unfolded, it is rotated and contracted and snapped into the specially provided card slot 103 on the lower backplate 102. A rubber anti-slip layer is carefully provided on the inner wall of the card slot to enhance the stability of the support part 12 in the card slot and prevent accidental loosening. The card slot 103 is located on both sides of the waist, which facilitates the contraction of the support part 12. The upper backplate 101 and the lower backplate 102 are rotatably connected, so that when not in use, the present invention can be folded and stored.

[0024] Such as Figure 2 , to solve the problem of fixing the live broadcast device.

[0025] The mobile phone bracket 204 is rotatably connected to one end of the support part 12, and the clamp 205 is rotatably connected to the other end of the support part 12.

[0026] The mobile phone bracket 204 has two clamping plates up and down, and the two clamping plates are connected by two elastic telescopic rods. The distance between the elastic telescopic rods is greater than the width of mobile phones on the market. Therefore, the mobile phone bracket 204 can meet the fixing requirements of different models of mobile phones. There is an interference fit between the mobile phone bracket 204 and the support part 12, and different angles of fixation can be achieved, so that the shooting angle can be accurately adjusted according to actual shooting needs. The clamp 205 adopts a classic spring clip structure, which is simple and practical and can conveniently clamp various live broadcast auxiliary devices such as fill lights and microphones. By flexibly adjusting the angle of the support part 12, the coordinated work between the mobile phone and the auxiliary device can be easily achieved, meeting the needs of diverse live broadcast scenarios.

[0027] Such as Figure 3 , to solve the problem of device storage.

[0028] Two elastic bands 104 are respectively fixed to the rear sides of the upper back plate 101 and the lower back plate 102. The support plate is fixed to the rear side of the lower back plate 102. The elastic block 105 is arranged above the upper back plate 101, and corresponding holes are arranged on the support plate.

[0029] One elastic band 104 is arranged on the rear side of each of the upper back plate 101 and the lower back plate 102. The elastic band 104 is made of highly elastic spandex material, which has good elasticity and durability. The elastic band 104 can be conveniently used to hang a spare battery or fix the backpack between the elastic band 104 and the back plate 11, providing more convenience for the use of the device. A support plate is fixedly installed on the rear side of the lower back plate 102, which can support the backpack when fixing the backpack. The top of the upper back plate 101 is provided with an elastic block 105. When the back plate 11 is folded, the elastic block 105 can accurately snap into the hole of the support plate. A guiding inclined surface is specially arranged at the opening of the hole to facilitate the smooth snapping of the elastic block 105, so as to realize the locking function of the back plate 11 and make the device more stable during the folding and carrying process.

[0030] Such as Figure 4 and Figure 5 to solve the problem of flexible adjustment of the support part 12.

[0031] The rotating rod 201 is rotatably connected to the lower back plate 102. The connecting block is rotatably connected to the rotating rod 201. The connecting rod 202 and the connecting block are connected by a ball joint. The holding handle 203 and the other end of the connecting rod 202 are connected by a ball joint.

[0032] The rotating connection part and the ball joint connection part in the present invention are both provided with a locking mechanism, which can be fixed or adjusted according to requirements. The connecting block and the rotating rod 201 are rotatably connected, so that the rotating rod 201 and the connecting rod 202 can be attached to each other during folding and storage, thereby reducing the space occupation. The holding handle 203 is provided with anti-slip textures, which can prevent the user from slipping off when adjusting, so as to avoid damage to the device. Fixing the rotating connection and the ball joint connection can achieve the effect of fixed live broadcast. Adjusting the damping of the connection part of the adjustment part, and then the holding handle 203 can be used as a handheld stabilizer by hand, greatly expanding the use functions and scenarios of the device.

[0033] Such as Figures 4 to 6 to solve the problem of shaking of the support part 12.

[0034] Two fixing parts 13 are rotatably connected to both sides of the upper back plate 101. Each fixing part 13 includes a rotating head 301. The rotating head 301 is connected to a telescopic rod 302 by a ball joint. The other end of the telescopic rod 302 is connected to a first fixture 303 by a ball joint.

[0035] Both sides of the upper back plate 101 are connected to the rotating head 301 of the fixing part 13 through reasonably designed rotating seats. The front end of the rotating head 301 is connected to the telescopic rod 302 through a spherical joint. The telescopic rod 302 adopts a multi-section nested structure design and is equipped with a spring lock for convenient and quick adjustment of the length of the telescopic rod and locking it in a suitable position. The end of the telescopic rod 302 is connected to the first fixture 303 through a spherical joint. The first fixture 303 has the same structure as the fixture 205, both adopting a practical spring clip design, and anti-slip stripes are provided on the inner side of the first fixture 303. By flexibly adjusting the angle of the rotating head 301, the length of the telescopic rod 302, and the directions of the spherical joints at both ends, the first fixture 303 can be accurately positioned on the connecting rod 202 in the supporting part 12. Furthermore, during mobile live broadcasts, the supporting part 12, the fixing part 13, and the back plate 11 form a triangular stable structure, thus avoiding shaking during mobile live broadcasts. At the same time, during fixed live broadcasts, the fixing part 13 can also clamp various live broadcast auxiliary devices such as external sound cards and fill light boards, providing more abundant functional support for the live broadcast process.

[0036] Such as Figures 8 to 10 , to solve the problem of not being able to clearly see the mobile phone screen in sunlight.

[0037] A light shield 404 is rotatably connected to both the upper and lower sides of the mobile phone holder 204. Four sliders 403 are slidably connected to the mobile phone holder 204, and a light shield 404 is slidably connected between every two sliders 403.

[0038] During outdoor live broadcasts, due to strong light, the display effect of the mobile phone screen will be affected at this time, making it difficult for users to clearly see the bullet screen interaction during the live broadcast. The light shield 404 can block sunlight by changing the angle, making the mobile phone screen clearer. At the same time, to adapt to mobile phones of different sizes, the light shield 404 between the two sliders 403 is composed of two mutually sliding straight plates with adjustable length, which will not affect the length adjustment of the mobile phone holder 204. At the same time, by changing the position of the sliders 403, the usage requirements of mobile phones with different widths are met.

[0039] Such as Figures 8 to 10 , to solve the problem of the mobile phone getting hot during the live broadcast.

[0040] A heat conducting plate 14 is fixedly connected to the mobile phone holder 204, and a plurality of heat sinks 401 are fixedly connected to the heat conducting plate 14. Two fans 402 are fixedly connected to the outside of the plurality of heat sinks 401.

[0041] The back of the mobile phone holder 204 is closely attached to the heat conduction plate 14 through an efficient heat conduction silica gel sheet, which can quickly transfer the heat generated by the mobile phone to the heat conduction plate 14. The heat conduction plate 14 is made of aluminum alloy and has excellent heat conduction and heat dissipation performance. A plurality of heat sinks 401 are integrally formed on the surface of the heat conduction plate 14. The heat sinks 401 are arranged in a regular array, which can maximize the heat dissipation area and improve the heat dissipation efficiency. Two fans 402 are fixedly installed on the outside of the heat sinks 401 through brackets, and a universal USB interface is equipped, which is convenient to connect with various power supply devices. When the fans 402 start to operate, the air flow can be quickly accelerated, and the heat generated by the mobile phone can be quickly dissipated through the heat conduction plate 14 and the heat sinks 401, effectively avoiding the overheating and jamming of the mobile phone due to long-term live broadcast, and ensuring that the mobile phone can always maintain a stable working state.

[0042] As Figure 7 , to further increase the stability of the support part 12.

[0043] A strut 15 is arranged between the two support parts 12. A rotating rod 501 is threadedly connected to both ends of the strut 15. A second fixture 502 is rotatably connected to each rotating rod 501. Each second fixture 502 is clamped between the link 202.

[0044] When adjusting the support part 12 to move inward and outward according to the live broadcast angle requirements, the stability between the support part 12 and the fixing part 13 will be reduced. The overall length of the strut 15 and the rotating rod 501 is adjusted by threads, and then the length between the two support parts 12 after adjustment is adapted. The structure of the second fixture 502 is the same as that of the first fixture 303, and a reliable spring clip design is adopted, and then the second fixture 502 is fixed between the two links 202, thereby further increasing the support performance of the entire device and ensuring the stable operation of the device during the live broadcast.

[0045] As Figure 1 , to solve the problem of the movement of the device.

[0046] Two wheel frames 106 are rotatably connected to both sides of the back plate 11. The wheel frames 106 are located at the rotational connection between the upper back plate 101 and the lower back plate 102. A rubber wheel 107 is rotatably connected to each wheel frame 106.

[0047] When the device needs to be moved, the wheel frames 106 can be easily rotated out and locked in the horizontal position. At this time, through the rolling of the rubber wheels 107, the convenient transportation of the device can be realized. When storing the device, the wheel frames 106 can be folded up to closely fit the side surface of the back plate 11, so that the overall structure of the device is more compact.

[0048] As Figure 1 , to solve the problem of the support of the device during fixed live broadcast.

[0049] The wheel carrier 106 is provided with a clamping block, and the back plate 11 is provided with a notch. The two are locked by screws, and the angle between the wheel carrier 106 and the back plate 11 is changed by the cooperation of the clamping block and different notches.

[0050] A clamping block is carefully arranged at the middle position of the wheel carrier 106. The clamping block is made of hard plastic material, has certain strength and wear resistance, and is provided with an inclined surface at the top for easy insertion into the notch. Multiple equally spaced notches are opened on the side surface of the back plate 11, and an elastic rubber pad is specially arranged on the inner wall of the notch, which can further enhance the friction between the clamping block and the notch and ensure that the wheel carrier 106 will not loosen easily after being fixed. When the wheel carrier 106 rotates to the required angle, the clamping block can be accurately inserted into the corresponding notch, and then by tightening the screws between the wheel carrier 106 and the back plate 11, the firm fixation of the wheel carrier 106 is realized. Through the ingenious cooperation of the clamping block and the clamping slots at different positions, when the included angle between the wheel carrier 106 and the upper back plate 101 is 0°, it is in the folded state at this time, which is convenient for storage; when it is 30°, it is in the inclined state. At this time, the upper back plate 101 and the lower back plate 102 are in the folded state, the two support parts 12 are in the contracted state, and the second clamps 502 on both sides of the support rod 15 are between the two connecting rods 202, and then the connecting rods 202 can be pulled to realize the movement of the device through the rolling of the rubber wheels 107; when it is 90°, the rubber wheels 107 and the support plates on the lower back plate 102 are in a horizontal state, and the device is placed on a flat ground for live broadcast work.

Claims

1. An outdoor live streaming platform, characterized in that: It includes a backplate, the front side of the backplate is set to fit the curve of the human back. The backplate includes an upper backplate and a lower backplate that are rotatably connected to each other. Two adjustable straps are symmetrically fixed between the upper backplate and the lower backplate. Two support parts are rotatably connected to the lower backplate, and corresponding card slots are provided on the lower backplate for the two support parts.

2. The outdoor live broadcast platform according to claim 1, wherein: One end of one of the support parts is rotatably connected to a mobile phone holder, and the other end of the other support part is rotatably connected to a clamp.

3. The outdoor live broadcast platform according to claim 1, wherein: Elastic bands are fixedly connected to the rear sides of both the upper backplate and the lower backplate. A support plate is provided on the rear side of the lower backplate, and a spring block is provided above the upper backplate. Corresponding holes are provided on the support plate.

4. The outdoor live broadcast platform according to claim 1, wherein: The support part includes a rotating rod, the rotating rod is rotatably connected to the lower backplate, a connecting block is rotatably connected to the rotating rod, a connecting rod is connected to the connecting block through a ball joint, and the other end of the connecting rod is connected to a holding handle through a ball joint.

5. The outdoor live broadcast platform according to claim 1, characterized in that: Two fixing parts are rotatably connected to both sides of the upper backplate. Each fixing part includes a rotating head, the rotating head is connected to a telescopic rod through a ball joint, and the other end of the telescopic rod is connected to a first fixture through a ball joint.

6. The outdoor live broadcast platform according to claim 2, characterized in that: A light shield is rotatably connected to both the upper and lower sides of the mobile phone holder. Four sliders are slidably connected to the mobile phone holder, and a light shield is slidably connected between every two sliders.

7. The outdoor live broadcast platform according to claim 2, characterized in that: A heat conducting plate is fixedly connected to the mobile phone holder, a plurality of heat sinks are fixedly connected to the heat conducting plate, and two fans are fixedly connected to the outside of the plurality of heat sinks.

8. The outdoor live broadcast platform according to claim 1, characterized in that: A support rod is provided between the two support parts. A rotating rod is threadedly connected to both ends of the support rod. A second fixture is rotatably connected to each rotating rod, and each second fixture is clamped with the connecting rod.

9. The outdoor live broadcast platform according to claim 1, wherein: Two wheel frames are rotatably connected to both sides of the backplate. The wheel frames are located at the rotational connection between the upper backplate and the lower backplate. A rubber wheel is rotatably connected to each wheel frame.

10. The outdoor live broadcast platform according to claim 9, characterized in that: A clamping block is provided on the wheel frame, and a notch is provided on the backplate. They are locked by screws, and the angle between the wheel frame and the backplate is changed by the cooperation of the clamping block and different notches.

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