Multi-mode self-splicing prompting device under emergency working condition

Abstract

The utility model discloses a multi-mode self-splicing word prompting device under emergency working condition, which comprises a support and a plurality of word prompting plates, the plurality of word prompting plates are arranged on the front side of the support, the plurality of word prompting plates are fixedly connected with the support through an installation mechanism, the plurality of word prompting plates are connected through a connecting mechanism, the connecting mechanism comprises an insertion block and an insertion slot, and the insertion block is connected with the insertion slot. And the insertion block of one word prompting plate is detachably arranged in the insertion groove of the other word prompting plate. According to the utility model, when a plurality of word prompting plates need to be spliced together for use, after the corresponding insertion blocks and the insertion grooves are connected in an insertion manner, two word prompting plates which are inserted in a sliding manner can be limited by virtue of the connection and matching between the movable plates and the limiting blocks, so that the two word prompting plates can be quickly connected; the subsequent other word prompting boards can be connected by repeating the mode in sequence, so that the operation is convenient and fast, the operation is easy, and the program can be smoothly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of teleprompters, in particular to a multi-mode self-splicing teleprompter device under emergency conditions. Background Art

[0002] A teleprompter is a text-assisted tool, mainly used in important occasions such as news broadcasts, advertising photography, conference speeches, etc. The teleprompter at work is used to prompt news articles and lines, and to avoid a series of embarrassing situations such as forgetting words or making mistakes in the content of the lines during news broadcasts. Especially in news programs, due to the high requirements for text language and the large amount of content, the slightest language and text accident will affect the quality of the program.

[0003] The teleprompter in the prior art is usually used alone with the help of a corresponding bracket. In a large area, in order to enable the performers on the stage to see the teleprompter clearly and intuitively when facing the audience, and to avoid looking down at the teleprompter at the bottom of the stage when interacting with the audience, and to achieve a better on-site effect, it is often necessary to splice multiple teleprompter display screens to form a large-size display device. If it is necessary to splice and combine multiple teleprompters to display larger and more texts, so as to facilitate prompting staff from a distance, it is necessary to use a corresponding frame, and then install multiple teleprompters inside the frame for use. However, installing multiple teleprompters in the frame in turn for use requires professional staff to install, and the installation process is relatively cumbersome, requiring a lot of time, and lacks the performance to deal with temporary emergencies, thereby affecting the performance of related activities. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-mode self-splicing prompting device under emergency conditions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-mode self-joined prompting device for emergency working conditions comprises a bracket and a plurality of prompting boards, wherein the plurality of prompting boards are arranged on the front side of the bracket, and the plurality of prompting boards can be connected and fixed to the bracket via a mounting mechanism arranged on the back side, and the plurality of prompting boards are connected via a connecting mechanism, and the connecting mechanism comprises plug blocks and slots arranged at both ends of the plurality of prompting boards, wherein the plug block at one end of one prompting board can be disassembled and installed in a slot at the other end of another prompting board.

[0007] As a preferred solution, the installation mechanism includes a fixing plate installed on the back of the teleprompter. On the outer wall of one side of the fixing plate away from the teleprompter, two first screws are installed. A rotating block is rotatably installed at the top of the bracket. On the outer wall of one side of the rotating block close to the teleprompter, two connecting plates are installed. One end of each of the two first screws away from the fixing plate passes through the corresponding connecting plate and is threadedly installed with a first nut.

[0008] As a preferred solution, two mounting seats are threadedly installed on the back of the teleprompter through two groups of bolts. A first rotating rod is rotatably installed inside each of the two mounting seats. A second rotating rod is slidably installed inside each of the two first rotating rods. A fastening member is installed on the outer wall of one side of each of the two first rotating rods.

[0009] As a preferred solution, one end of each of the two second rotating rods away from the first rotating rod is installed with a connecting member. A notch is formed inside each of the two connecting members. Second screws are installed on the outer walls of both sides of the bracket. One end of each of the two second screws away from the bracket is respectively located inside the corresponding notch, and one end of each of the two second screws away from the bracket is threadedly installed with a second nut.

[0010] As a preferred solution, the connection structure further includes two grooves formed on the back of the teleprompter. A push plate is slidably installed inside each of the two grooves. Each of the two push plates is connected to one side inner wall of the groove through a first spring. One end of each of the two push plates away from the first spring is installed with a movable plate. First movable grooves communicating with the two grooves are formed inside the teleprompter and the insertion block. The two movable plates move back and forth inside the corresponding first movable grooves respectively.

[0011] As a preferred solution, two fixing frames are installed on the back of the teleprompter. A slide bar is slidably installed inside each of the two fixing frames. A second spring is sleeved on the outer wall of each of the two slide bars. One end of each of the two slide bars close to the teleprompter is installed with a limiting block. A rectangular groove for the two limiting blocks to move is formed inside the teleprompter.

[0012] As a preferred solution, two second movable grooves communicating with the rectangular groove and the insertion slot are formed inside the teleprompter. The two movable plates can extend through the first movable groove into the second movable groove. A limiting hole adapted to the end of the limiting block away from the slide bar is formed at one end of each of the two movable plates away from the push plate.

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

[0014] In the present utility model, when it is necessary to splice multiple teleprompters together for use, after inserting the insertion block at one end of one teleprompter into the slot at the other end of another teleprompter, with the connection and cooperation between the movable plate and the limit block, it is possible to limit the two telescript holders that are slidably inserted, preventing the two telescript holders from sliding down and falling off, enabling the two telescript holders to be quickly connected. Subsequently, other telescript holders can sequentially repeat the above method to be connected and fixed to the previous telescript holder, and the connection is relatively stable, convenient, fast, easy to operate, ensuring the smooth progress of the program.

[0015] In the present utility model, after the splicing of multiple telescript holders is completed, control the two second rotating rods on the back of several other telescript holders to slide out from the inside of the first rotating rod and be limited and fixed, then control the first rotating rod to rotate away from the telescript holder, so that the connecting piece contacts the ground. At this time, the second rotating rod and the first rotating rod are located on the back of the telescript holder and can be used as diagonal supports, facilitating the maintenance of the stability of multiple spliced telescript holders during use, avoiding the situation of shaking between multiple telescript holders and affecting the use stability.

[0016] In the present utility model, when it is not necessary to splice multiple telescript holders for use, the staff can manually pull multiple sliding rods in sequence, driving the limit block to move out of the corresponding limit hole, enabling the movable plate to reset inside the groove by means of the first spring. After the connection and fixation of the two telescript holders by the movable plate are lost, the insertion block on one side of one telescript holder can be slid out from the slot on the other side of the other telescript holder, facilitating the quick disassembly of multiple spliced telescript holders and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a multi-mode self-splicing teleprompting device under emergency conditions proposed by the present utility model;

[0018] Figure 2 is Figure 1 a schematic structural diagram from another angle;

[0019] Figure 3 is a schematic structural diagram of one of the telescript holders in the present utility model;

[0020] Figure 4 is Figure 3 an enlarged schematic diagram of the structure of part A in

[0021] Figure 5 is a schematic structural diagram of one of the telescript holders separated from the bracket in the present utility model;

[0022] Figure 6 is a schematic structural diagram of two mounting seats separated from one of the telescript holders in the present utility model;

[0023] Figure 7 This is a cross-sectional view of a partial structure of the teleprompter in the present utility model;

[0024] Figure 8 This is a schematic structural view of the insertion fit between the limit block and the limit hole in the present utility model.

[0025] In the figure: 1, support; 2, teleprompter; 3, second rotating rod; 4, rotating block; 5, first rotating rod; 6, second screw; 7, groove; 8, fixing frame; 9, fixing plate; 10, first screw; 11, mounting seat; 12, first spring; 13, push plate; 14, first movable groove; 15, insertion block; 16, movable plate; 17, insertion slot; 18, connecting member; 19, second movable groove; 20, rectangular groove; 21, limit block; 22, second spring; 23, sliding rod; 24, limit hole. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0027] Referring to Figures 1 to 8 , a multi-mode self-splicing teleprompter device under emergency conditions includes a support 1 and a plurality of teleprompters 2. The plurality of teleprompters 2 are all arranged on the front of the support 1. The plurality of teleprompters 2 can be fixedly connected to the support 1 through the mounting mechanism provided on the back. The plurality of teleprompters 2 are connected through the provided connecting mechanism. The connecting mechanism includes insertion blocks 15 and insertion slots 17 provided at both ends of the plurality of teleprompters 2. The insertion block 15 at one end of one teleprompter 2 can be detachably installed in the insertion slot 17 at the other end of another teleprompter 2. The teleprompter 2 is an existing teleprompter, a plate body in the form of an electronic screen structure, and its teleprompter working principle is the same as that of the existing teleprompter.

[0028] As a technical optimization solution in the present utility model, the mounting mechanism includes a fixing plate 9 installed on the back of the teleprompter 2. Two first screws 10 are installed on the outer wall of the fixing plate 9 away from the teleprompter 2. A rotating block 4 is rotatably installed on the top of the support 1. Two connecting plates are installed on the outer wall of the rotating block 4 close to the teleprompter 2. The two first screws 10 away from the fixing plate 9 respectively pass through the corresponding connecting plates and are threadedly installed with first nuts. By respectively passing the two first screws 10 on the back of the teleprompter 2 through the two connecting plates and threadedly installing the corresponding first nuts at the ends of the first screws 10 away from the fixing plate 9, the teleprompter 2 can be preliminarily connected to the support 1.

[0029] As a technical optimization solution in the present utility model, two mounting seats 11 are threadedly mounted on the back surface of the teleprompter 2 through two groups of bolts. A first rotating rod 5 is rotatably mounted inside each of the two mounting seats 11. A second rotating rod 3 is slidably mounted inside each of the two first rotating rods 5. Fasteners are mounted on the outer walls of one side of the two first rotating rods 5. Both of the two mounting seats 11 are threadedly connected to the teleprompter 2 through two bolts, so that the two mounting seats 11 can be disassembled when not in use.

[0030] As a technical optimization solution in the present utility model, connectors 18 are mounted at the ends of the two second rotating rods 3 far from the first rotating rods 5. Notches are formed inside both of the two connectors 18. Second screws 6 are mounted on the outer walls of both sides of the bracket 1. The ends of the two second screws 6 far from the bracket 1 are respectively located inside the corresponding notches, and second nuts are threadedly mounted at the ends of the two second screws 6 far from the bracket 1. After the teleprompter 2 and the bracket 1 are initially connected, the two second rotating rods 3 can be rotated in a direction away from the teleprompter 2, driving the notches inside the two connectors 18 to abut against the second screws 6. The position of the connector 18 can be limited and fixed by means of the second nuts, completing the connection and fixation between the teleprompter 2 and the bracket 1, and the length between the first rotating rod 5 and the second rotating rod 3 can be controlled and adjusted. Then, the position of the connector 18 is fixed by means of the second nuts, so that the first rotating rod 5 and the second rotating rod 3 can push the teleprompter 2 to rotate in a direction away from the bracket 1, adjusting the angle of the teleprompter 2 for the convenience of people's use.

[0031] As a technical optimization solution in the present utility model, the connection structure further includes two grooves 7 formed on the back surface of the teleprompter 2. Push plates 13 are slidably mounted inside both of the two grooves 7. Both of the two push plates 13 are connected to one side inner wall of the groove 7 through first springs 12. Moving plates 16 are mounted at the ends of the two push plates 13 far from the first springs 12. First moving grooves 14 communicating with the two grooves 7 are formed inside both the teleprompter 2 and the insertion block 15, and the two moving plates 16 move back and forth inside the corresponding first moving grooves 14. By manually pushing the push plates 13 to move back and forth inside the grooves 7, the first springs 12 can be driven to expand and contract inside the grooves 7, and the moving plates 16 can be driven to move back and forth inside the first moving grooves 14 and the grooves 7.

[0032] As a technical optimization solution in the present utility model, two fixing brackets 8 are installed on the back surface of the teleprompter 2. Slide rods 23 are slidably installed inside both of the two fixing brackets 8. Second springs 22 are sleeved on the outer walls of both of the two slide rods 23. Limit blocks 21 are installed at one ends of both of the two slide rods 23 close to the teleprompter 2. A rectangular groove 20 for the two limit blocks 21 to move is formed inside the teleprompter 2. By manually pulling one end of the slide rod 23 away from the limit block 21, the second spring 22 can be driven to contract, and the limit block 21 can be driven to move inside the rectangular groove 20 in the direction close to the fixing bracket 8. After releasing the restriction on the slide rod 23, the second spring 22 elastically resets, and the limit block 21 is driven to reset inside the rectangular groove 20 accordingly.

[0033] As a technical optimization solution in the present utility model, two second movable grooves 19 communicating with the rectangular groove 20 and the slot 17 are formed inside the teleprompter 2. Both of the two movable plates 16 can extend through the first movable groove 14 into the second movable groove 19. Limit holes 24 adapted to the ends of the limit blocks 21 away from the slide rods 23 are formed at one ends of both of the two movable plates 16 away from the push plate 13. After inserting and connecting the insertion block 15 at one end of one teleprompter 2 with the slot 17 at the other end of the other teleprompter 2, by pushing the push plate 13 inside the groove 7 to drive the movable plate 16 to enter the inside of the second movable groove 19 from the first movable groove 14. Since a slope is provided at the end of the limit block 21 away from the slide rod 23, when the movable plate 16 enters the inside of the rectangular groove 20 from the inside of the second movable groove 19, the slope of the limit block 21 will be squeezed accordingly, driving the limit block 21 to automatically move a certain distance in the direction close to the fixing bracket 8. After the movable plate 16 continues to move, the limit block 21 is inserted into the limit hole 24 accordingly. The limit block 21 can insert and fix the movable plate 16 entering the inside of the rectangular groove 20, so as to limit the two teleprompters 2 slidably inserted by means of the insertion block 15 and the slot 17, avoid the two teleprompters 2 from sliding down and falling off, enable the two teleprompters 2 to be quickly connected, and the connection is relatively stable.

[0034] In the present utility model, when it is necessary to horizontally connect multiple teleprompter boards 2 together for use, one can insert the insertion block 15 at one end of one teleprompter board 2 into the slot 17 at the other end of another teleprompter board 2. Then, by pushing the push plate 13 inside the groove 7, the movable plate 16 is driven to enter the interior of the second movable groove 19 from the first movable groove 14, thereby squeezing the inclined surface of the limiting block 21. After the movable plate 16 continues to move, the limiting block 21 is inserted into the limiting hole 24. The limiting block 21 can insert and fix the movable plate 16 entering the rectangular groove 20, so as to limit the two teleprompter boards 2 that are slidably inserted by means of the insertion block 15 and the slot 17, preventing the two teleprompter boards 2 from sliding down and falling off, enabling the two teleprompter boards 2 to be quickly connected. Subsequently, other teleprompter boards 2 can successively repeat the above method to be connected and fixed to the previous teleprompter board 2, and the connection is relatively stable, convenient, fast, and easy to operate.

[0035] After the above-mentioned multiple teleprompter boards 2 are spliced together, as Figure 2 shown, when there is no support 1 on the back of several other teleprompter boards 2 for support and fixation, the two second rotating rods 3 on the back of several other teleprompter boards 2 can be controlled to slide out from the inside of the first rotating rod 5. After using the corresponding fasteners to limit and fix the adjusted length of the second rotating rod 3 and the first rotating rod 5, the first rotating rod 5 is controlled to rotate away from the teleprompter board 2, so that the connecting member 18 contacts the ground. At this time, the second rotating rod 3 and the first rotating rod 5 on the back of the teleprompter board 2 can be used as oblique supports, facilitating the multiple spliced teleprompter boards 2 to maintain their own stability during use and preventing shaking between the multiple teleprompter boards 2, which may affect the use stability.

[0036] After the teleprompter board 2 is initially connected to the support 1, the two second rotating rods 3 can be rotated away from the teleprompter board 2, driving the notches inside the two connecting members 18 to abut against the second screw 6. The position of the connecting member 18 can be limited and fixed by means of the second nut, completing the connection and fixation between the teleprompter board 2 and the support 1. The length between the first rotating rod 5 and the second rotating rod 3 can be adjusted, and then the position of the connecting member 18 is fixed by means of the second nut, enabling the first rotating rod 5 and the second rotating rod 3 to push the teleprompter board 2 to rotate away from the support 1, adjusting the angle of the teleprompter board 2 for the convenience of people's use.

[0037] If it is not necessary to splice and use multiple teleprompters 2, and only one teleprompter 2 is used, the staff can manually pull one end of multiple sliding rods 23 away from the limit block 21 in sequence, driving the limit block 21 to move out of the corresponding limit hole 24, so that the movable plate 16 can be elastically reset by the first spring 12 and reset inside the groove 7. After the connection and fixation of the movable plate 16 between the two teleprompters 2 is lost, one of the insertion blocks 15 on one side of the teleprompter 2 can be slid out from the slot 17 on the other side of the other teleprompter 2, which is convenient and fast to disassemble the spliced teleprompters 2, reducing the workload of the staff.

[0038] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A multi-mode self-joined prompting device for emergency working conditions, comprising a bracket (1) and a plurality of prompting boards (2), characterized in that: The plurality of prompting boards (2) are all arranged on the front side of the bracket (1); the plurality of prompting boards (2) can be connected and fixed to the bracket (1) via a mounting mechanism arranged on the back side; the plurality of prompting boards (2) are connected via a connecting mechanism, the connecting mechanism comprising an insert block (15) and a slot (17) arranged at both ends of the plurality of prompting boards (2); the insert block (15) at one end of one prompting board (2) can be detachably mounted in the slot (17) at the other end of another prompting board (2).

2. The multi-mode self-joining prompting device under emergency conditions according to claim 1, characterized in that: The mounting mechanism comprises a fixing plate (9) mounted on the back of the prompting board (2); two first screw rods (10) are mounted on an outer wall of the fixing plate (9) away from the prompting board (2); a rotating block (4) is rotatably mounted on the top of the bracket (1); two connecting plates are mounted on an outer wall of the rotating block (4) close to the prompting board (2); and first nuts are mounted on the ends of the two first screw rods (10) away from the fixing plate (9) through corresponding connecting plate threads.

3. The multi-mode self-joining prompting device under emergency conditions according to claim 1, characterized in that: The back of the prompting board (2) is provided with two mounting seats (11) through two sets of bolt threads, the first rotating rods (5) are rotatably mounted inside the two mounting seats (11), the second rotating rods (3) are slidably mounted inside the two first rotating rods (5), and fasteners are mounted on one side outer wall of the two first rotating rods (5).

4. The multi-mode self-joining prompting device for emergency working conditions according to claim 3, characterized in that: A connecting piece (18) is installed at one end of the two second rotating rods (3) away from the first rotating rod (5), and a notch is provided inside the two connecting pieces (18). Second screw rods (6) are installed on both side outer walls of the bracket (1), and one end of the two second screw rods (6) away from the bracket (1) is located inside the corresponding notch, and one end of the two second screw rods (6) away from the bracket (1) is threadedly installed with a second nut.

5. The multi-mode self-joining prompting device under emergency conditions according to claim 1, characterized in that: The connection mechanism further comprises two grooves (7) formed on the back of the prompting board (2), push plates (13) being slidably mounted inside the two grooves (7), the two push plates (13) being connected to an inner wall of one side of the grooves (7) via a first spring (12), movable plates (16) being mounted on one end of the two push plates (13) away from the first spring (12), first movable grooves (14) being formed inside the prompting board (2) and the insert block (15) and being connected to the two grooves (7), and the two movable plates (16) respectively moving back and forth in the corresponding first movable grooves (14).

6. The multi-mode self-joining prompting device for emergency working conditions according to claim 5, characterized in that: Two fixing frames (8) are installed on the back of the prompt board (2), and slide bars (23) are slidably installed inside the two fixing frames (8). The outer walls of the two slide bars (23) are sleeved with second springs (22). The two slide bars (23) are installed with limit blocks (21) at one end close to the prompt board (2), and the prompt board (2) is provided with a rectangular groove (20) for the two limit blocks (21) to move.

7. The multi-mode self-joining prompting device for emergency working conditions according to claim 6, characterized in that: The prompting board (2) has two second movable grooves (19) in communication with the rectangular groove (20) and the slot (17). Both movable plates (16) can pass through the first movable groove (14) and extend into the second movable groove (19). The ends of the two movable plates (16) away from the push plate (13) are provided with stop holes (24) adapted to the ends of the stop blocks (21) away from the slide rod (23).

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