Camera adjusting device for radio and television program production

Abstract

The utility model relates to the technical field of cameras, in particular to a camera adjusting device for radio and television program production, which comprises a rectangular plate with a square longitudinal section, a plurality of mounting ports are circumferentially arranged on the surface of the rectangular plate, a rotating shaft is horizontally and rotatably mounted in the mounting ports, and a support plate is fixedly sleeved on the rotating shaft. A positioning mechanism for fixing a camera is arranged on the upper surface of the rectangular plate; and rectangular openings are symmetrically formed in the surface of the supporting plate, first spring rods are horizontally and fixedly mounted in the rectangular openings, two locking grooves are formed in the left opening wall and the right opening wall of the mounting opening, and the two locking grooves located in the opening wall of the mounting opening are symmetrically formed with the rotating shaft as the center. And the bracket not only can play a role in supporting the camera, but also can play a role in protecting the camera by adjusting the plurality of supporting plates to rotate when the camera is not used, so that the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of camera technology, and in particular to a camera adjustment device for broadcast television program production. Background Technology

[0002] A camera converts optical image signals into electrical signals for storage or transmission. In the production of broadcast television programs, cameras are used to photograph objects. The light reflected from the object is collected by the camera lens and focused onto the light-receiving surface of the camera device. The camera device then converts the light into electrical energy, which is the "video signal".

[0003] Existing cameras require mounting on a stand during use. The stand supports the camera and can only provide support; it cannot be adjusted to protect the camera when not in use, making it impractical. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology: existing cameras need to be mounted on a bracket during use. The bracket stands the camera on the ground for shooting. The bracket can only support the camera and cannot adjust itself to protect the camera when not in use, which is not very practical. Therefore, this utility model proposes a camera adjustment device for broadcasting and television program production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A camera adjustment device for broadcast television program production includes a rectangular plate with a square longitudinal section. The rectangular plate has multiple mounting holes circumferentially opened on its surface. A rotating shaft is horizontally rotatably mounted in each mounting hole. A support plate is fixedly sleeved on the rotating shaft. A positioning mechanism for fixing the camera is provided on the upper surface of the rectangular plate.

[0007] The support plate has symmetrical rectangular openings on its surface. A first spring rod is horizontally fixedly installed inside the rectangular opening. Two locking slots are opened on the left and right walls of the mounting opening. The two locking slots on the walls of the mounting opening are symmetrically arranged with the pivot as the center. The rectangular opening has a through-hole. The end of the first spring rod passes through the through-hole and is inserted into one of the locking slots.

[0008] Preferably, a pull plate is fixedly sleeved on the first spring rod, and the surface of the pull plate is provided with anti-slip texture.

[0009] Preferably, the positioning mechanism includes a rectangular block fixedly installed on the upper surface of a rectangular plate, a threaded rod with opposite thread directions at its left and right ends, and two clamping plates. A horizontal groove is opened on the upper surface of the rectangular block, and the threaded rod is horizontally rotatably installed in the groove. One end of the threaded rod passes through the rectangular block and is fixedly installed with an adjusting wheel. The threaded rod is symmetrically threaded with a slider, and the two clamping plates are respectively fixedly installed on the top of the two sliders.

[0010] Preferably, the support plate has a slot vertically formed at one end away from the pivot, a slide plate is slidably inserted into the slot, and a plurality of insertion slots are equidistantly formed on the side wall of the slide plate. A second spring rod is fixedly installed on the surface of the support plate, a movable plate is fixedly installed at one end of the second spring rod, and an insertion rod is fixedly installed on the surface of the movable plate. The end of the insertion rod is inserted into one of the insertion slots.

[0011] Preferably, a protective cover is fixedly installed on the upper surface of the rectangular plate. The protective cover includes a top plate and multiple vertical plates integrally formed with the top plate. The bottom ends of the multiple vertical plates are fixedly connected to the upper surface of the rectangular plate, and a storage opening for the support plate and slide plate to enter is formed between two adjacent vertical plates.

[0012] Preferably, a U-shaped handle is fixedly installed on the upper surface of the top plate, and the surface of the handle is provided with a rubber anti-slip layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Multiple support plates can rotate. When the camera is not in use, the multiple support plates will cover the camera, thus providing a certain degree of protection. When the camera needs to be used, by adjusting the rotation of the multiple support plates to expose the camera, and then aligning the bottom of the multiple support plates with the ground, the camera can be supported on the ground. The bracket not only supports the camera but also protects it, improving its practicality.

[0015] 2. The slide plate can slide within the slot, thereby adjusting the total length of the support plate and the slide plate, making the height of the supported camera no longer constant, further improving practicality. Attached Figure Description

[0016] Figure 1 This is a frontal perspective structural diagram of a camera adjustment device for broadcast and television program production proposed in this utility model.

[0017] Figure 2 This is a top-view three-dimensional structural diagram of a camera adjustment device for broadcast and television program production proposed in this utility model;

[0018] Figure 3 for Figure 1 Enlarged view of the structure at point A in the middle;

[0019] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at point C.

[0021] In the diagram: 1 Rectangular plate, 2 Mounting port, 3 Support plate, 4 First spring rod, 5 Locking groove, 6 Rectangular opening, 7 Rotating shaft, 8 Pull plate, 9 Rectangular block, 10 Threaded rod, 11 Clamping plate, 12 Slider, 13 Slide plate, 14 Insertion slot, 15 Second spring rod, 16 Insert rod, 17 Handle, 18 Protective cover, 181 Top plate, 182 Vertical plate, 19 Storage port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0024] Reference Figures 1-5 A camera adjustment device for broadcast television program production includes a rectangular plate 1 with a square longitudinal section. The surface of the rectangular plate 1 has multiple mounting holes 2 in a circular shape. A rotating shaft 7 is horizontally rotatably mounted in the mounting holes 2. A support plate 3 is fixedly sleeved on the rotating shaft 7. The upper surface of the rectangular plate 1 is provided with a positioning mechanism for fixing the camera.

[0025] The support plate 3 has rectangular openings symmetrically formed on its surface. A first spring rod 4 is horizontally fixedly installed inside the rectangular opening 6. Two locking grooves 5 are formed on the left and right walls of the mounting opening 2. The two locking grooves 5 located on the wall of the mounting opening 2 are symmetrically arranged with the rotating shaft 7 as the center. The rectangular opening 6 has a through opening. The end of the first spring rod 4 passes through the through opening and is inserted into one of the locking grooves 5.

[0026] When the camera is not in use, all the support plates 3 are in a vertical position. The end of the support plate 3 away from the pivot 7 is located at the top. The ends of the multiple first spring rods 4 are respectively inserted into the multiple locking slots 5 located at the top, thereby locking the multiple support plates 3. At this time, the camera fixed by the positioning mechanism will be covered by the multiple support plates 3, and the multiple support plates 3 can protect the camera.

[0027] When the camera needs to be used, the multiple first spring rods 4 can be retracted, allowing their ends to move out of the multiple locking slots 5, thus releasing the lock on the multiple support plates 3. Then, the multiple support plates 3 can be rotated 180 degrees to expose the camera. At this time, the support plates 3 will still be in a vertical state, with the end away from the pivot 7 located at the bottom. The ends of the multiple first spring rods 4 will then correspond to the positions of the multiple locking slots 5 located at the bottom. Then, the first spring rods 4 can be released, and their ends will insert into the multiple locking slots 5 located at the bottom, thus locking the multiple support plates 3 again. Finally, the end of the support plate 3 away from the pivot 7 can be brought into contact with the ground to support the camera on the ground.

[0028] The bracket not only supports the camera but also protects it, thus improving its practicality.

[0029] A pull plate 8 is fixedly sleeved on the first spring rod 4. The surface of the pull plate 8 is provided with anti-slip texture. Pulling the pull plate 8 can control the retraction of the first spring rod 4, which is convenient and quick. The anti-slip texture can increase the friction between the palm and the contact surface of the pull plate 8.

[0030] The positioning mechanism includes a rectangular block 9 fixedly installed on the upper surface of a rectangular plate 1, a threaded rod 10 with opposite thread directions at its left and right ends, and two clamping plates 11. A horizontal groove is opened on the upper surface of the rectangular block 9. The threaded rod 10 is horizontally rotatably installed in the groove. One end of the threaded rod 10 passes through the rectangular block 9 and is fixedly installed with an adjusting wheel. The threaded rod 10 is symmetrically threaded with a slider 12. The bottom of the slider 12 slides in contact with the bottom of the groove. The two clamping plates 11 are fixedly installed on the top of the two sliders 12 respectively.

[0031] Rotate the threaded rod 10. At this time, the two symmetrically threaded sliders 12 on the threaded rod 10 will move laterally relative to each other with the two clamping plates 11 under the restriction of the sliding groove. Simply place the camera on the rectangular block 9 and then control the two clamping plates 11 to clamp it to complete the fixation of the camera.

[0032] A slot is vertically provided at the end of the support plate 3 away from the rotating shaft 7. A slide plate 13 is slidably inserted into the slot. Multiple insertion slots 14 are provided at equal intervals on the side wall of the slide plate 13. A second spring rod 15 is fixedly installed on the surface of the support plate 3. A movable plate is fixedly installed at one end of the second spring rod 15. An insertion rod 16 is fixedly installed on the surface of the movable plate. The end of the insertion rod 16 is inserted into one of the insertion slots 14.

[0033] Pulling the movable plate controls the extension of the second spring rod 15, allowing the end of the insertion rod 16 to move out of the insertion slot 14, thus releasing the lock on the slide plate 13. Then, controlling the slide plate 13 to slide within the slot changes the total length of the support plate 3 and the slide plate 13 until it reaches the appropriate length. At this point, releasing the movable plate causes the insertion rod 16 to quickly move back to its original position under the elastic potential energy of the second spring rod 15, and its end will insert into the insertion slot 14 corresponding to its own position, thereby locking the slide plate 13 again. By adjusting the total length of the support plate 3 and the slide plate 13, the height of the supported camera is no longer constant, further improving practicality.

[0034] A protective cover 18 is fixedly installed on the upper surface of the rectangular plate 1. The protective cover 18 includes a top plate 181 and multiple vertical plates 182 integrally formed with the top plate 181. The bottom ends of the multiple vertical plates 182 are fixedly connected to the upper surface of the rectangular plate 1. A storage opening 19 is formed between two adjacent vertical plates 182 for the support plate 3 and the slide plate 13 to enter.

[0035] When the camera is not in use, the multiple support plates 3 are in a vertical position, covering the camera. The multiple support plates 3 are located in multiple storage openings 19, and the protective cover 18 can seal the space between the multiple support plates 3, so that the camera is completely covered, improving the protection effect of the camera.

[0036] A U-shaped handle 17 is fixedly installed on the upper surface of the top plate 181. The surface of the handle 17 is covered with a rubber anti-slip layer. The device can be moved by simply holding the handle 17, making it easy to carry and move. The rubber anti-slip layer can increase the friction between the palm and the contact surface of the handle 17.

[0037] In this invention, when the camera is not in use, all the support plates 3 are in a vertical position, with the end of the support plate 3 furthest from the pivot 7 positioned at the top. The ends of the multiple first spring rods 4 are respectively inserted into the multiple upper locking slots 5, thus locking the multiple support plates 3. At this time, the camera fixed by the positioning mechanism is covered by the multiple support plates 3, which can protect the camera. When the camera needs to be used, the multiple first spring rods 4 can be controlled to retract, allowing the ends of the multiple first spring rods 4 to move out of the multiple locking slots 5, thereby releasing the lock on the multiple support plates 3. Then, the multiple support plates 3 can be controlled to... After the support plate 3 is rotated 180 degrees, the camera is exposed. At this time, the support plate 3 will still be in a vertical state, and the end away from the pivot 7 will be at the bottom. At this time, the ends of the multiple first spring rods 4 will correspond to the positions of multiple locking slots 5 located at the bottom. Then, the first spring rods 4 are released, and the ends of the multiple first spring rods 4 will be inserted into the multiple locking slots 5 located at the bottom, thereby locking the multiple support plates 3 again. Then, the end of the support plate 3 away from the pivot 7 is controlled to abut against the ground, supporting the camera on the ground. The bracket can not only support the camera, but also protect the camera, improving its practicality.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A camera adjustment device for the production of a broadcast television programme, comprising a rectangular plate (1) with a longitudinal section that is square, characterised in that, The rectangular plate (1) is provided with a plurality of installation openings (2) in a circumferential manner on the surface, a rotating shaft (7) is horizontally rotatably installed in the installation opening (2), a supporting plate (3) is fixedly sleeved on the rotating shaft (7), and a positioning mechanism for fixing a camera is arranged on the upper surface of the rectangular plate (1). The supporting plate (3) is provided with a rectangular opening (6) in a symmetrical manner on the surface, a first spring rod (4) is fixedly installed in the rectangular opening (6), two locking grooves (5) are arranged on the left and right walls of the installation opening (2), the two locking grooves (5) on the wall of the installation opening (2) are symmetrically arranged with the rotating shaft (7) as the center, a through hole is arranged on the wall of the rectangular opening (6), and the end of the first spring rod (4) penetrates through the through hole and is inserted into one of the locking grooves (5).

2. A camera adjustment device for making a broadcast television program according to claim 1, characterized in that, A pull plate (8) is fixedly sleeved on the first spring rod (4), and an anti-skid pattern is arranged on the surface of the pull plate (8).

3. A camera adjustment device for making a broadcast television program according to claim 1, characterized in that, The positioning mechanism comprises a rectangular block (9) fixedly installed on the upper surface of the rectangular plate (1), a threaded rod (10) with opposite screw threads at the left and right ends, and two clamping plates (11), a sliding groove is horizontally arranged on the upper surface of the rectangular block (9), the threaded rod (10) is rotatably installed in the sliding groove, one end of the threaded rod (10) penetrates through the rectangular block (9) and is fixedly installed with an adjusting wheel, the threaded rod (10) is symmetrically sleeved with a sliding block (12), and the two clamping plates (11) are fixedly installed at the top of the two sliding blocks (12).

4. A camera adjustment device for making a broadcast television program according to claim 1, characterized in that, A vertical insertion groove is arranged on one end of the supporting plate (3) away from the rotating shaft (7), a sliding plate (13) is slidably inserted into the insertion groove, a plurality of insertion grooves (14) are equidistantly arranged on the side wall of the sliding plate (13), a second spring rod (15) is fixedly installed on the surface of the supporting plate (3), one end of the second spring rod (15) is fixedly installed with a moving plate, an insertion rod (16) is fixedly installed on the surface of the moving plate, and the end of the insertion rod (16) is inserted into one of the insertion grooves (14).

5. A camera adjustment device for making a broadcast television program according to claim 4, characterized in that, A protective cover (18) is fixedly installed on the upper surface of the rectangular plate (1), the protective cover (18) comprises a top plate (181) and a plurality of vertical plates (182) integrally formed with the top plate (181), the bottom ends of the plurality of vertical plates (182) are fixedly connected with the upper surface of the rectangular plate (1), and a storage opening (19) for the supporting plate (3) and the sliding plate (13) to enter is formed between the two adjacent vertical plates (182).

6. A camera adjustment device for making a broadcast television program according to claim 5, characterized in that A U-shaped handle (17) is fixedly installed on the upper surface of the top plate (181), and an anti-skid layer made of rubber is arranged on the surface of the handle (17).

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