Portable multifunctional teleprompter

Abstract

The utility model discloses a portable multifunctional teleprompter which comprises an assembly box, an installation box and an installation cover. A mounting box is assembled in the assembly box, the mounting cover is matched with the mounting box in a hinged mode, a plane mirror is fixed in the mounting cover, and a display panel is fixed in the mounting box. The teleprompter further comprises a lifting adjusting assembly and a positioning clamp, the lifting adjusting assembly is installed in the assembly box and is in linkage with the installation box, and the positioning clamp is used for fixing the display panel. The positioning clamp comprises a clamping plate A, a clamping plate B, a transverse guide rod and a longitudinal guide rod, the clamping plate A is slidably mounted through the transverse guide rod, the clamping plate B slides through the longitudinal guide rod, and the display panel is clamped between the clamping plate A and the clamping plate B. The teleprompter has obvious advantages in the aspects of carrying convenience, stability, adjusting function and the like, greatly improves user experience, is particularly suitable for occasions such as speeches, meetings and the like which need to be moved frequently, and has wide application prospects.

Description

TECHNICAL FIELD

[0001] The utility model relates to a teleprompter technical field, and specifically relates to a portable multifunctional teleprompter. BACKGROUND

[0002] At present, most of the teleprompters on the market are fixed structures, which are difficult to fold and carry, especially in the case of moving or long-distance transportation, the volume is large and inconvenient to store. This kind of teleprompter usually occupies more space, and the structure is complex, and it is inconvenient to carry, which cannot meet the demand of portability in modern fast-paced work and speech environment.

[0003] In addition, most of the existing teleprompters do not have flexible height adjustment function. The eye level of the speaker is different from person to person, especially in different speech occasions, the display content of the teleprompter needs to be accurately adjusted according to the eye level of the speaker. However, the design of the existing teleprompter in the height adjustment aspect is relatively single, which can only be adjusted within a fixed height range, and cannot meet the personalized and diversified use demand.

[0004] In addition, the existing teleprompter has certain limitations in fixing the display panel. Different models and sizes of display panels may appear unstable during use, especially in the design of clamps, many teleprompters cannot provide enough adaptability and fixation, which may cause the display panel to shake or be unstable, affecting the display effect, and further affecting the user experience of the speaker. INVENTION CONTENTS

[0005] In view of the above shortcomings in the prior art, the utility model aims to provide a portable multifunctional teleprompter, which has obvious advantages in carrying convenience, stability, adjustment function and the like, greatly improves the user experience, is especially suitable for occasions such as speech and meeting that need to be frequently moved, and has wide application prospect.

[0006] The utility model adopts the technical scheme that a portable multifunctional teleprompter comprises an assembly box, a mounting box and a mounting cover, the mounting box is assembled in the assembly box, the mounting box and the mounting cover are matched and combined through the hinged mode, the plane mirror is fixedly installed in the mounting cover, and the display panel is fixedly installed in the mounting box.

[0007] Further comprising a lifting adjustment assembly and a positioning clamp, the lifting adjustment assembly is installed in the assembly box and linked with the mounting box, and the positioning clamp is assembled in the mounting box and used for positioning the display panel.

[0008] The positioning clamp comprises clamping plates A and B, and horizontal and vertical guide rods fixedly installed in the mounting box and kept in vertical distribution, the clamping plate A comprises two groups symmetrically arranged and slidingly installed on the horizontal guide rods, and the clamping plate B is slidingly installed on the vertical guide rod, and the display panel is fixed between the clamping plates A and B.

[0009] On the basis of the above technical solution, in order to ensure that the mounting cover can be opened to a specific angle and ensure that the upper plane mirror can effectively reflect the content on the display panel to the speaker, the following technical solution is provided.

[0010] The inner side of the mounting cover is fixedly connected with a guide groove, a sliding block is slidingly installed in the guide groove, the sliding block is hinged with the mounting cover through a support rod, and a positioning bolt is inserted into the guide groove and is rotationally connected with the sliding block.

[0011] On the basis of the above technical solution, in order to ensure that the two groups of clamping plates A and one group of clamping plates B can effectively position display panels of different models and sizes, the following technical solution is provided.

[0012] A horizontal support spring is sleeved on the horizontal guide rod, and the two ends of the horizontal support spring abut against the end portions of the horizontal guide rod and the clamping plate A, and a vertical support spring is sleeved on the vertical guide rod, and the two ends of the vertical support spring abut against the end portions of the vertical guide rod and the clamping plate B.

[0013] The clamping plate A is provided in an L-shaped structure, the corner position of the clamping plate A is arranged away from the clamping plate B, and a foot pad is fixedly connected to the corner position of the clamping plate A, the clamping plate B is provided in a straight line structure, and a base plate is fixedly connected to the bottom plate of the clamping plate B.

[0014] On the basis of the above technical solution, in order to ensure that the lifting adjusting mechanism can be stably installed in the mounting box and effectively adjust the height of the mounting box, the following technical solution is provided.

[0015] The lifting adjusting assembly comprises an adjusting screw, an adjusting sliding seat, and a plurality of scissor link mechanisms, the scissor link mechanism comprises a middle segment hingedly connected link A and link B, the top end of the link A is hingedly connected with the mounting box, the bottom end of the link A is rotatably installed with a connecting shaft A, the top end of the link B is rotatably installed with a connecting shaft B, and the bottom end of the link B is hingedly connected with the mounting box, the adjusting sliding seat is slidingly installed in the mounting box and rotationally connected with the connecting shaft A, and the adjusting screw is rotatably installed in the mounting box and rotationally connected with the adjusting sliding seat.

[0016] On the basis of the above technical solution, in order to ensure that the mounting box can be assembled on the triangular support, the following technical solution is provided.

[0017] The connecting seat is provided with a spline groove arranged in a vertical direction.

[0018] The utility model discloses the beneficial effect that:

[0019] 1. Convenient to carry and fold: the speech device is folded when not in use through the design of the assembly box, the mounting box and the hinged mounting cover. When the lifting adjustment assembly is in the sinking state, the mounting cover can be turned over and attached to the mounting box, the overall compact, convenient storage and carrying. Compared with the existing speech device, the design greatly improves the portability, and is convenient for moving and transporting between different occasions.

[0020] 2. Flexible height adjustment: the speech device uses the lifting adjustment assembly, so that the mounting box and the mounting cover can be accurately adjusted according to the height of the speaker and the line of sight. The design can ensure that the display content of the speech device always keeps consistent with the line of sight of the speaker, greatly improves the comfort and convenience of use, and solves the deficiency of the existing speech device in height adjustment.

[0021] 3. Stable fixing display panel: through the structural design of the clamping plate A, the clamping plate B and the horizontal and vertical guide rods, the speech device can stably fix different models and sizes of display panels, avoiding the shaking or instability of the panel. This design enhances the adaptability and stability of the speech device, and can firmly install the tablet computer or other display devices, ensuring the clear and stable display of the speech content.

[0022] In summary, the portable multifunctional speech device provided by the scheme has obvious advantages in carrying convenience, stability, adjustment function and the like, greatly improves the user experience, and is especially suitable for occasions such as speeches and conferences that need to be frequently moved, and has a wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model;

[0024] Figure 2 It is a structural schematic view of another view of the utility model;

[0025] Figure 3 It is a structural schematic view of the mounting box and the mounting cover matched combination;

[0026] Figure 4 It is a structural schematic view of the positioning clamp;

[0027] Figure 5 It is a structural schematic view of another view of the positioning clamp;

[0028] Figure 6 It is a structural schematic view of the lifting adjustment assembly and the assembly box matched combination;

[0029] Figure 7 The structural schematic diagram of the lifting adjusting assembly matched with the mounting box.

[0030] In the figure: 1 assembly box, 11 guide shaft, 12 connecting seat, 13 spline groove, 2 mounting box, 21 display panel, 22 guide groove, 23 sliding block, 24 supporting rod, 25 positioning bolt, 3 mounting cover, 31 plane mirror, 41 adjusting screw rod, 411 hexagonal sink, 42 adjusting sliding seat, 43 connecting rod A, 44 connecting rod B, 45 connecting shaft A, 46 connecting shaft B, 51 clamping plate A, 511 pad foot, 52 clamping plate B, 521 pad plate, 53 transverse guide rod, 54 longitudinal guide rod, 55 transverse supporting spring, 56 longitudinal supporting spring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-7 A portable multifunctional teleprompter comprises an assembly box 1, a mounting box 2 and a mounting cover 3. The mounting box 2 is assembled in the assembly box 1, and the mounting box 2 and the mounting cover 3 are matched and combined in a hinged manner. The plane mirror 31 is fixedly installed in the mounting cover 3, and the display panel 21 is fixedly installed in the mounting box 2.

[0033] The teleprompter further comprises a lifting adjusting assembly and a positioning clamp. The lifting adjusting assembly is installed in the assembly box 1 and is linked with the mounting box 2. The positioning clamp is assembled in the mounting box 2 and is used for positioning the display panel 21.

[0034] The positioning clamp comprises the clamping plate A 51, the clamping plate B 52, the transverse guide rod 53 and the longitudinal guide rod 54 which are fixedly installed in the mounting box 2 and are kept in vertical distribution. The clamping plate A 51 comprises two groups which are symmetrically arranged and are slidingly installed on the transverse guide rod 53. The clamping plate B 52 is slidingly installed on the longitudinal guide rod 54. The display panel 21 is fixed between the clamping plate A 51 and the clamping plate B 52.

[0035] The assembly box 1 can ensure that the mounting box 2 and the lifting adjusting assembly are stably installed thereon. The mounting cover 3 is assembled on the mounting box 2 in a hinged manner. When the lifting adjusting assembly is in a sinking state, the mounting cover 3 is turned over and is attached to the mounting box 2. The entire teleprompter is in a minimum state, and is convenient to carry.

[0036] The teleprompter can be used with a triangular support, the assembly box 1 is assembled to the triangular support, and the assembly box 1 is adjusted in the direction angle, so that the teleprompter display content can be aligned to the speaker.

[0037] The height of the mounting box 2 and the mounting cover 3 is adjusted by adjusting the lifting adjusting assembly, so that the content displayed by the teleprompter can be aligned with the line of sight of the speaker.

[0038] The display panel 21 of different models and sizes can be fixed by the clamping plate A51 and the clamping plate B52. The display panel 21 usually uses a tablet computer to display the content of the teleprompter, and the content displayed on the display panel 21 can be reflected to the speaker through the plane mirror 31 on the mounting cover 3, so as to achieve the teleprompter effect.

[0039] In order to ensure that the mounting cover 3 can be opened to a certain angle, and ensure that the plane mirror 31 on the mounting cover 3 can effectively reflect the content on the display panel 21 to the speaker, the following technical solutions are provided.

[0040] The inner side of the mounting cover 3 is fixedly connected with a guide groove 22, a sliding block 23 is slidably installed in the guide groove 22, the sliding block 23 is hingedly connected with the mounting cover 3 through a supporting rod 24, and a positioning bolt 25 is inserted into the guide groove 22 and is rotatably connected with the sliding block 23.

[0041] The setting of the guide groove 22 can ensure that the sliding block 23 is stably installed therein. During the opening and closing of the mounting cover 3, the sliding block 23 can be correspondingly slid in the guide groove 22 through the supporting rod 24. When the mounting cover 3 is in the fully open state, it forms a 45° angle with the mounting box 2. At this time, the sliding block 23 is located at the end of the guide groove 22. At this time, the positioning bolt 25 arranged through the guide groove 22 can be rotatably connected with the sliding block 23 to lock and position the sliding block 23, so that the mounting cover 3 is always in the opening posture of 45° angle.

[0042] In order to ensure that the two clamping plates A51 and the one clamping plate B52 can effectively position the display panel 21 of different models and sizes, the following technical solutions are provided.

[0043] The horizontal supporting spring 55 is sleeved on the horizontal guide rod 53, and the two ends of the horizontal supporting spring 55 abut against the ends of the horizontal guide rod 53 and the clamping plate A51. The longitudinal supporting spring 56 is sleeved on the longitudinal guide rod 54, and the two ends of the longitudinal supporting spring 56 abut against the ends of the longitudinal guide rod 54 and the clamping plate B52.

[0044] The clamping plate A51 is provided in an L-shaped structure, the corner position of the clamping plate A51 is away from the clamping plate B52, and the corner position of the clamping plate A51 is fixedly connected with a foot pad 511. The clamping plate B52 is provided in a straight line structure, and the bottom plate of the clamping plate B52 is fixedly connected with a pad 521.

[0045] The transverse supporting spring 55 can provide force to the clamping plate A 51 matched therewith, so that the two sets of clamping plate A 51 have the tendency to move towards each other, thereby stably clamping the display panel 21, and the longitudinal supporting spring 56 can provide force to the clamping plate B 52, so that the clamping plate B 52 can move towards the side of the clamping plate A 51, thereby cooperating with the clamping plate A 51 to realize the positioning and clamping of the display panel 21.

[0046] The clamping plate A 51 is arranged in an L-shaped structure, and the clamping plate B 52 is arranged in a linear structure, which can cooperate to position the edges of the display panel 21, and the arrangement of the pad 511 and the pad 521 can bear the bottom surface of the display panel 21, thereby ensuring that the display panel 21 is stably installed in a horizontal state.

[0047] In order to ensure that the lifting adjusting mechanism can be stably installed in the assembly box 1 and effectively adjust the height of the installation box 2, the following technical solutions are provided.

[0048] The lifting adjusting assembly includes an adjusting screw 41, an adjusting slide 42, and a plurality of scissor linkage mechanisms. The scissor linkage mechanism includes a middle segment retaining hinged connecting rod A 43 and a connecting rod B 44. The top end of the connecting rod A 43 is hinged to the installation box 2, and the bottom end of the connecting rod A 43 is rotatably installed with a connecting shaft A 45. The top end of the connecting rod B 44 is rotatably installed with a connecting shaft B 46, and the bottom end of the connecting rod B 44 is hinged to the assembly box 1. The adjusting slide 42 is slidably installed in the assembly box 1 and rotatably connected with the connecting shaft A 45. The adjusting screw 41 is rotatably installed in the assembly box 1 and rotatably connected with the adjusting slide 42.

[0049] The scissor linkage mechanism includes four groups, each including two groups of connecting rod A 43 and connecting rod B 44. The top ends of the two groups of connecting rod B 44 in each scissor linkage mechanism are rotatably connected with the same connecting shaft B 46. The bottom ends of the four groups of connecting rod A 43 in each scissor linkage mechanism are rotatably connected to the same connecting shaft A 45. The connecting shaft A 45 includes two groups rotatably installed on two groups of adjusting slides 42.

[0050] A guide shaft 11 is also fixedly connected in the assembly box 1. The two groups of adjusting slides 42 are slidably installed on the guide shaft 11, so that the adjusting slides 42 can stably slide in a direction perpendicular to the connecting shaft A 45. A hexagonal recess 411 is provided at the end of the adjusting screw 41 and arranged outside the assembly box 1, so that the adjusting screw 41 can be easily rotated by a hexagonal wrench, thereby driving the two groups of adjusting slides 42 to slide along the guide shaft 11, and the upper installation box 2 is driven to rise or fall by the scissor linkage mechanism.

[0051] In order to ensure that the assembly box 1 can be assembled on the triangular support, the following technical solutions are provided.

[0052] The connecting seat 12 is fixed at the bottom center of the assembly box 1, and the spline groove 13 is arranged in the vertical direction.

[0053] The spline groove 13 in the connecting seat 12 can be nested and connected with the spline shaft arranged at the top of the triangular support, so as to assemble the assembly box 1 on the triangular support, and realize the stable installation of the teleprompter on the triangular support.

[0054] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0055] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A portable multi-functional teleprompter, characterized in that: It includes an assembly box (1), a mounting box (2), and a mounting cover (3). The assembly box (1) is equipped with the mounting box (2). The mounting box (2) and the mounting cover (3) are connected by a hinge. A plane mirror (31) is fixedly installed in the mounting cover (3). A display panel (21) is fixedly installed in the mounting box (2). It also includes a lifting adjustment component and a positioning fixture. The lifting adjustment component is installed in the assembly box (1) and linked with the mounting box (2). The positioning fixture is installed in the mounting box (2) and used to position the display panel (21). The positioning fixture includes clamp A (51), clamp B (52), and horizontal guide rods (53) and vertical guide rods (54) that are fixedly installed in the mounting box (2) and kept vertically distributed. The clamp A (51) includes two sets of clamps that are symmetrically arranged and slidably installed on the horizontal guide rods (53). The clamp B (52) is slidably installed on the vertical guide rods (54). The display panel (21) is fixed between the clamp A (51) and clamp B (52).

2. The portable multi-functional teleprompter according to claim 1, characterized in that: The inner side of the mounting cover (3) is fixedly connected to a guide groove (22), and a sliding block (23) is slidably installed in the guide groove (22). The sliding block (23) is hinged to the mounting cover (3) through a support rod (24). A positioning bolt (25) is inserted into the guide groove (22) and is screwed to the sliding block (23).

3. A portable multi-functional teleprompter according to claim 1, characterized in that: A transverse support spring (55) is fitted on the transverse guide rod (53), and the two ends of the transverse support spring (55) are in contact with the end of the transverse guide rod (53) and the clamping plate A (51). A longitudinal support spring (56) is fitted on the longitudinal guide rod (54), and the two ends of the longitudinal support spring (56) are in contact with the end of the longitudinal guide rod (54) and the clamping plate B (52). The clamping plate A (51) is configured as an L-shaped structure. The corner of the clamping plate A (51) is located away from the clamping plate B (52), and a pad (511) is fixedly connected to the corner of the clamping plate A (51). The clamping plate B (52) is configured as a straight structure, and a pad (521) is fixedly connected to the bottom plate of the clamping plate B (52).

4. A portable multi-functional teleprompter according to claim 1, characterized in that: The lifting and adjusting assembly includes an adjusting screw (41), an adjusting slide (42), and multiple sets of scissor-type linkage mechanisms. The scissor-type linkage mechanism includes a connecting rod A (43) and a connecting rod B (44) that are hinged in the middle. The top end of the connecting rod A (43) is hinged to the mounting box (2), and the bottom end of the connecting rod A (43) is rotatably mounted with a connecting shaft A (45). The top end of the connecting rod B (44) is rotatably mounted with a connecting shaft B (46), and the bottom end of the connecting rod B (44) is hinged to the assembly box (1). The adjusting slide (42) is slidably mounted in the assembly box (1) and rotatably connected to the connecting shaft A (45). The adjusting screw (41) is rotatably mounted in the assembly box (1) and is screwed to the adjusting slide (42).

5. A portable multi-functional teleprompter according to claim 1, characterized in that: The assembly box (1) is fixedly connected to a connecting seat (12) at the bottom center, and the connecting seat (12) has a spline groove (13) arranged in the vertical direction.

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