A studio display stand for broadcast television engineering

Abstract

The utility model relates to the technical field of broadcast television equipment, and disclose a studio display stand for broadcast television engineering, including base box, the movable seat of activity installation in base box top, the support frame of rotation connection in movable seat top through damping pivot and the display stand body of fixed installation in support frame top. The studio display stand for broadcast television engineering, through embedding base box in studio ground and keeping upper surface with ground flush, effectively solved the problem that traditional display stand occupies ground space, realized the hidden storage when idle, the combination structure of base frame and extension frame is used to display stand body, through the clamping effect of top bead and circular recess in flexible positioning assembly, can according to the display requirement flexible adjustment extension frame's overhanging length, cooperate with the flush setting of extension strip and base frame upper plane, guarantee the flatness of the display surface after expansion, need not additional display stand to satisfy the multi -information display demand, use flexible and convenient.

Description

Technical Field

[0001] This utility model relates to the field of broadcasting and television equipment technology, and more specifically to a studio display rack for broadcasting and television engineering. Background Technology

[0002] In the studio setting of broadcasting and television engineering, display racks serve as important auxiliary devices for supporting various information display boards, notice boards, or small electronic display equipment. Their structural design directly affects ease of use and the coordination of the overall layout of the studio.

[0003] Traditional studio display racks are often simply placed on the ground, which takes up floor space and is prone to tipping over when walked on, resulting in insufficient stability. In addition, the display area of ​​some racks is fixed, and when more information needs to be displayed, additional racks are often required, further exacerbating the space occupation problem.

[0004] In view of the shortcomings of these existing technologies, this utility model aims to provide a broadcast and television engineering studio display rack that integrates hidden storage and display area expansion functions, so as to improve the flexibility of equipment use and space utilization in the studio. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a studio display rack for broadcasting and television engineering to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a broadcasting and television engineering studio display rack, including a base box, a movable seat movably installed above the base box, a support frame rotatably connected above the movable seat via a damping shaft, and a display rack body fixedly installed above the support frame; The base box is embedded in the studio floor, and the upper surface of the base box is flush with the ground. Reinforcing rods are welded to the four corners of the bottom of the base box. The upper surface of the base box is provided with a movable groove, and three support slide rods are fixedly installed on the inner wall of the movable groove. The movable seat is slidably connected to the surface of the support slide rods. The display rack body includes a base frame fixedly installed on the top of the support frame. Storage slots are provided on both the left and right sides of the base frame. The side cross-section of the storage slot is T-shaped. An extension frame is slidably connected inside the storage slot. A handle is fixedly installed on the side of the extension frame away from the base frame. Several extension slots are symmetrically and evenly provided on the surface of the base frame. Several extension strips are fixedly installed on the surface of the extension frame corresponding to the extension slots. The top surface of the extension strips is flush with the upper plane of the base frame. A flexible positioning component is provided between the base frame and the extension frame.

[0007] Furthermore, the base box has clearance slots on both the left and right sides of the movable slot, and baffles are fixedly installed on both the left and right sides of the movable seat. The baffles are inserted into the clearance slots and are used to block the movable slot.

[0008] As a further description of the above technical solution: by setting up the baffle and the clearance groove, the opening area of ​​the movable groove can be dynamically blocked during the sliding of the movable seat along the support slide rod, effectively preventing dust, debris and other objects from entering the base box and affecting the sliding performance of the support slide rod. At the same time, the design of the baffle being flush with the ground also ensures the overall aesthetics and safety of the studio floor.

[0009] Furthermore, the surface of the top support slide rod is evenly provided with several positioning grooves, the top of the movable seat is provided with a lifting groove, the inside of the lifting groove is slidably connected with a locking pin, the locking pin engages with one of the positioning grooves, the top of the locking pin extends to the upper surface of the movable seat and is fixedly installed with a pedal, and the bottom end of the lifting groove is fixedly installed with a support spring that drives the locking pin to rise and engage with the positioning groove.

[0010] As a further description of the above technical solution: the locking engagement between the latch and the positioning groove allows for automatic positioning by the elastic force of the support spring after the movable seat is adjusted to the appropriate position, preventing displacement of the movable seat due to accidental contact during use and improving the stability of the display rack. With the addition of a pedal, simply stepping on the pedal releases the locking of the latch and the positioning groove, facilitating quick adjustment of the movable seat position.

[0011] Furthermore, the support frame includes a support cylinder and a support rod inserted into the top of the support cylinder. The cross-section of both the support cylinder and the support rod is rectangular. Several positioning holes are evenly opened on the surface of the support rod. A threaded set screw is threadedly connected to the front of the support cylinder, and the threaded end of the threaded set screw is inserted into one of the positioning holes.

[0012] As a further description of the above technical solution: When using the support frame, the threaded set screw can be loosened to disengage it from the positioning hole, and then the support rod can be pulled to adjust the overall height. After the height is determined, the threaded set screw can be tightened to insert it into the corresponding positioning hole, thereby realizing flexible adjustment of the height of the display frame body to adapt to different shooting scenarios and viewing needs. At the same time, the setting of the damping pivot allows the support frame to drive the display frame body to rotate at multiple angles. After adjustment, the angle can be maintained by the damping force, further improving the flexibility and adaptability of the display frame.

[0013] Furthermore, a pressure pin is rotatably and slidably mounted on the top of the extension frame, a handle is fixedly mounted on the top of the pressure pin, and a pressure plate is fixedly mounted on the bottom of the pressure pin. The pressure plate is made of transparent silicone, and a compression spring is sleeved on the surface of the pressure pin to drive the pressure plate to abut against the surface of the base frame.

[0014] As a further description of the above technical solution: When fixing display materials on the surface of the display rack body, the handle can be pulled upward to make the pressure plate detach from the base frame surface. After placing the materials on the base frame or extension frame, the handle is released, the compression spring pushes the pressure pin downward, and drives the transparent silicone pressure plate to press and fix the materials, so as to prevent the materials from slipping or shifting during the broadcast.

[0015] Furthermore, the flexible positioning component includes a mounting groove at the top of the storage slot, and a top ball is movably mounted inside the mounting groove by a push-out spring. The surface of the extension frame is evenly provided with several circular recesses in a linear array, and the top ball is engaged inside one of the circular recesses.

[0016] As a further description of the above technical solution: When using the display rack body, the extension rack is pulled out from the storage slot by holding the handle. At this time, the top bead is engaged in the corresponding circular recess under the action of the ejection spring, thereby positioning the extension rack.

[0017] The technical effects and advantages of this utility model are as follows: 1. This broadcast and television engineering studio display rack effectively solves the problem of traditional display racks occupying floor space by embedding the base box into the studio floor and keeping the upper surface flush with the floor. It also enables hidden storage when not in use, improving the space utilization of the studio. The sliding cooperation between the support slide rod and the movable seat ensures the stability of the movable seat during movement. On the other hand, the display rack body adopts a combination structure of base frame and extension frame. Through the snap-fit ​​action of the top bead and the circular concave hole in the flexible positioning component, the extension length of the extension frame can be flexibly adjusted according to the display needs. With the extension strip flush with the upper surface of the base frame, the flatness of the extended display surface is guaranteed. It can meet the needs of displaying multiple information without the need for additional display racks, making it flexible and convenient to use.

[0018] 2. This broadcasting and television engineering studio display rack, through the setting of a shield and a clearance groove, can dynamically shield the opening area of ​​the movable groove as the movable seat slides along the support slide rod, effectively preventing dust, debris, etc. from entering the base box and affecting the sliding performance of the support slide rod. At the same time, the design of the shield flush with the ground also ensures the overall aesthetics and safety of the studio floor. The locking engagement between the pin and the positioning groove allows for automatic positioning by the elastic force of the support spring after the movable seat is adjusted to the appropriate position, avoiding displacement of the movable seat due to accidental contact during use, thus improving the stability of the display rack. With the addition of a pedal, simply stepping on the pedal can release the locking of the pin and the positioning groove, facilitating quick adjustment of the movable seat position.

[0019] 3. This broadcast and television engineering studio display stand allows for flexible height adjustment of the display stand body by loosening the threaded set screw to disengage it from the positioning hole, then pulling the support rod to adjust the overall height. Once the height is determined, the threaded set screw is tightened to insert it into the corresponding positioning hole, thus adapting to different shooting scenarios and viewing needs. Furthermore, the damping pivot allows the support stand to rotate the display stand body at multiple angles. After adjustment, the damping force maintains a stable angle, further enhancing the flexibility and adaptability of the display stand.

[0020] 4. When using the display rack for broadcasting and television engineering, the extension rack can be pulled out of the storage slot by holding the handle. At this time, the top ball is engaged with the corresponding circular recess under the action of the ejection spring, realizing the positioning of the extension rack. The extension strip extends synchronously with the extension rack and remains flush with the surface of the base frame, forming an expanded display plane. If it is necessary to fix the display materials, the handle can be pulled upward to make the pressure plate disengage from the surface of the base frame. After placing the materials on the base frame or extension rack, the handle can be released, the compression spring pushes the pressure pin downward, and the transparent silicone pressure plate presses the materials firmly and fixes them, preventing the materials from slipping or shifting during the broadcast. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the front section structure of the base box of this utility model; Figure 3 This is a side sectional view of the movable seat of this utility model; Figure 4 This is a three-dimensional structural diagram of the display rack body of this utility model; Figure 5 This is a side sectional view of the display rack body of this utility model; Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle.

[0022] The attached diagram is labeled as follows: 1. Base box; 2. Movable base; 3. Support frame; 4. Display rack body; 101. Reinforcing rod; 102. Movable groove; 103. Supporting slide bar; 104. Clearance groove; 105. Baffle plate; 106. Positioning groove; 201. Lifting groove; 202. Locking pin; 203. Pedal; 204. Support spring; 301. Support cylinder; 302. Support rod; 303. Threaded set screw; 304. Positioning hole; 401. Base frame; 402. Storage slot; 403. Extension frame; 404. Handle; 405. Extension slot; 406. Extension strip; 407. Flexible positioning component; 4071. Ejection spring; 4072. Ejector ball; 4073. Circular recess; 408. Pressure pin; 409. Grip; 410. Pressure plate; 411. Compression spring. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The broadcast and television engineering studio display rack involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figures 1 to 6 This utility model provides a studio display rack for broadcasting and television engineering, including a base box 1, a movable seat 2 movably installed above the base box 1, a support frame 3 rotatably connected above the movable seat 2 via a damping shaft, and a display rack body 4 fixedly installed above the support frame 3.

[0025] The base box 1 is embedded in the studio floor, and the upper surface of the base box 1 is flush with the floor. The bottom of the base box 1 is welded with reinforcing rods 101 at the four corners.

[0026] When in use, the broadcast and television engineering studio display rack effectively solves the problem of traditional display racks occupying floor space by embedding the base box 1 into the studio floor and keeping the upper surface flush with the floor. It also achieves hidden storage when not in use, thus improving the utilization rate of studio space.

[0027] The upper surface of the base box 1 is provided with a movable groove 102, and three support slide rods 103 are fixedly installed on the inner wall of the movable groove 102. The movable seat 2 is slidably connected to the surface of the support slide rods 103.

[0028] By utilizing the sliding engagement between the support slide rod 103 and the movable seat 2, the position of the movable seat 2 can be adjusted, ensuring the stability of the movable seat 2 during movement and preventing the display rack from tipping over.

[0029] The base box 1 has clearance slots 104 on both the left and right sides of the movable slot 102. The movable seat 2 has baffles 105 fixedly installed on both the left and right sides. The baffles 105 are inserted into the clearance slots 104 and are used to cover the movable slot 102.

[0030] By setting up the baffle plate 105 and the clearance groove 104, the opening area of ​​the movable groove 102 can be dynamically blocked during the sliding of the movable seat 2 along the support slide rod 103, effectively preventing dust, debris and other objects from entering the base box 1 and affecting the sliding performance of the support slide rod 103. At the same time, the design of the baffle plate 105 being flush with the ground also ensures the overall aesthetics and safety of the studio floor.

[0031] The surface of the top support slide bar 103 is evenly provided with several positioning grooves 106. The top of the movable seat 2 is provided with a lifting groove 201. A locking pin 202 is slidably connected inside the lifting groove 201. The locking pin 202 is engaged with one of the positioning grooves 106. The top of the locking pin 202 extends to the upper surface of the movable seat 2 and is fixedly installed with a pedal 203. The bottom end of the lifting groove 201 is fixedly installed with a support spring 204 that drives the locking pin 202 to lift upward and engage with the positioning groove 106.

[0032] It is worth noting that the engagement between the locking pin 202 and the positioning groove 106 allows the movable seat 2 to be automatically positioned by the elastic force of the support spring 204 after it has been adjusted to the appropriate position. This prevents the movable seat 2 from shifting due to accidental contact during use, thus improving the stability of the display rack. In conjunction with the pedal 203, simply stepping on the pedal 203 will release the locking pin 202 and the positioning groove 106, making it easy to quickly adjust the position of the movable seat 2.

[0033] The support frame 3 includes a support cylinder 301 and a support rod 302 inserted at the top of the support cylinder 301. The cross-sections of the support cylinder 301 and the support rod 302 are both rectangular. Several positioning holes 304 are evenly opened on the surface of the support rod 302. A threaded set screw 303 is threadedly connected to the front of the support cylinder 301. The threaded end of the threaded set screw 303 is inserted into one of the positioning holes 304.

[0034] When using the support frame 3, the threaded set screw 303 can be loosened to disengage it from the positioning hole 304. Then, the support rod 302 can be pulled to adjust the overall height. Once the height is determined, the threaded set screw 303 can be tightened to insert it into the corresponding positioning hole 304, thereby achieving flexible adjustment of the height of the display frame body 4 to adapt to different shooting scenarios and viewing needs. At the same time, the setting of the damping pivot allows the support frame 3 to drive the display frame body 4 to rotate at multiple angles. After adjustment, the damping force can be used to maintain a stable angle, further improving the flexibility and adaptability of the display frame.

[0035] The display rack body 4 includes a base frame 401 fixedly installed on the top of the support frame 3. Storage slots 402 are provided on both the left and right sides of the base frame 401. The side cross-section of the storage slots 402 is T-shaped. An extension frame 403 is slidably connected inside the storage slots 402. A handle 404 is fixedly installed on the side of the extension frame 403 away from the base frame 401. Several extension slots 405 are symmetrically and evenly provided on the surface of the base frame 401. Several extension strips 406 are fixedly installed on the surface of the extension frame 403 corresponding to the extension slots 405. The top surface of the extension strips 406 is flush with the upper plane of the base frame 401. A flexible positioning component 407 is provided between the base frame 401 and the extension frame 403.

[0036] The flexible positioning component 407 includes a mounting groove opened at the top of the storage groove 402. A top bead 4072 is movably installed inside the mounting groove by a push-out spring 4071. The surface of the extension frame 403 is evenly provided with several circular recesses 4073 in a linear array. The top bead 4072 is locked inside one of the circular recesses 4073.

[0037] When using the display rack body 4, the display rack body 4 adopts a combination structure of base frame 401 and extension frame 403. By setting a flexible positioning component 407, the extension frame 403 can be pulled out from the storage slot 402 by holding the handle 404. At this time, the top bead 4072 is inserted into the corresponding circular concave hole 4073 under the action of the ejection spring 4071, realizing the positioning of the extension frame 403. The extension bar 406 extends synchronously with the extension frame 403 and remains flush with the surface of the base frame 401 to form an expanded display plane. The extension length of the extension frame 403 can be flexibly adjusted according to the display needs. With the flush setting of the extension bar 406 with the upper surface of the base frame 401, the flatness of the expanded display surface is guaranteed. It can meet the needs of multi-information display without the need to add an additional display rack, making it flexible and convenient to use.

[0038] The top of the extension frame 403 is rotatably and slidably mounted with a pressure pin 408. A handle 409 is fixedly mounted on the top of the pressure pin 408. A pressure plate 410 is fixedly mounted on the bottom of the pressure pin 408. The pressure plate 410 is made of transparent silicone. A compression spring 411 is sleeved on the surface of the pressure pin 408 to drive the pressure plate 410 to abut against the surface of the base frame 401.

[0039] If it is necessary to fix the display materials on the surface of the display rack body 4, the handle 409 can be pulled upward to make the pressure plate 410 detach from the surface of the base frame 401. After placing the materials on the base frame 401 or the extension frame 403, the handle 409 is released, the spring 411 is pressed to push the pressure pin 408 downward, and the transparent silicone pressure plate 410 is driven to press and fix the materials, so as to prevent the materials from slipping or shifting during the broadcast.

[0040] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A studio display rack for broadcasting and television engineering, characterized in that, Includes a base box (1), a movable seat (2) movably mounted on top of the base box (1), a support frame (3) rotatably connected to the movable seat (2) via a damping shaft, and a display rack body (4) fixedly mounted on top of the support frame (3). The base box (1) is embedded in the studio floor, and the upper surface of the base box (1) is flush with the ground. The bottom of the base box (1) is welded with reinforcing rods (101) at the four corners. The upper surface of the base box (1) is provided with a movable groove (102), and three support slide rods (103) are fixedly installed on the inner wall of the movable groove (102). The movable seat (2) is slidably connected to the surface of the support slide rods (103). The display rack body (4) includes a base frame (401) fixedly installed on the top of the support frame (3). Storage slots (402) are provided on both the left and right sides of the base frame (401). The side cross section of the storage slot (402) is T-shaped. An extension frame (403) is slidably connected inside the storage slot (402). A handle (404) is fixedly installed on the side of the extension frame (403) away from the base frame (401). Several extension slots (405) are symmetrically and evenly provided on the surface of the base frame (401). Several extension strips (406) are fixedly installed on the surface of the extension frame (403) corresponding to the extension slots (405). The top surface of the extension strips (406) is flush with the upper plane of the base frame (401). A flexible positioning component (407) is provided between the base frame (401) and the extension frame (403).

2. The studio display rack for broadcasting and television engineering according to claim 1, characterized in that: The base box (1) has clearance slots (104) on both the left and right sides of the movable slot (102), and the movable seat (2) has a baffle plate (105) fixedly installed on both the left and right sides. The baffle plate (105) is inserted into the clearance slot (104) and is used to cover the movable slot (102).

3. The studio display rack for broadcasting and television engineering according to claim 1, characterized in that: The surface of the top support slide rod (103) is evenly provided with a number of positioning grooves (106). The top of the movable seat (2) is provided with a lifting groove (201). The lifting groove (201) is slidably connected with a locking pin (202). The locking pin (202) is engaged with one of the positioning grooves (106). The top of the locking pin (202) extends to the upper surface of the movable seat (2) and is fixedly installed with a pedal (203). The bottom end of the lifting groove (201) is fixedly installed with a support spring (204) that drives the locking pin (202) to rise and lock with the positioning groove (106).

4. The broadcasting and television engineering studio display rack according to claim 1, characterized in that: The support frame (3) includes a support cylinder (301) and a support rod (302) inserted into the top of the support cylinder (301). The cross-sections of the support cylinder (301) and the support rod (302) are both rectangular. Several positioning holes (304) are evenly opened on the surface of the support rod (302). A threaded set screw (303) is threadedly connected to the front of the support cylinder (301). The threaded end of the threaded set screw (303) is inserted into one of the positioning holes (304).

5. A studio display rack for broadcasting and television engineering according to claim 1, characterized in that: The top of the extension frame (403) is rotatably and slidably fitted with a pressure pin (408), the top of the pressure pin (408) is fixedly fitted with a handle (409), and the bottom end of the pressure pin (408) is fixedly fitted with a pressure plate (410). The pressure plate (410) is made of transparent silicone. The surface of the pressure pin (408) is fitted with a compression spring (411) that drives the pressure plate (410) to abut against the surface of the base frame (401).

6. The studio display rack for broadcasting and television engineering according to claim 1, characterized in that: The flexible positioning component (407) includes an installation groove at the top of the storage groove (402). A top bead (4072) is movably installed inside the installation groove by a push-out spring (4071). The surface of the extension frame (403) is evenly provided with several circular recesses (4073) in a linear array. The top bead (4072) is locked inside one of the circular recesses (4073).

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