Teleprompter

Abstract

The utility model discloses a teleprompter comprising a lens fixing plate, the front side of the lens fixing plate can be connected with an electronic device with a lens, and the lens fixing plate is provided with a light hole corresponding to the lens; the shading assembly comprises at least two shading frames, each shading frame comprises a rotating part located on the lower side, shading side plates located on the two sides and connected with the rotating part and a shading top plate located on the upper side and connected with the shading side plates, and the widths of the shading side plates are gradually increased from the lower side to the upper side; the rotating parts of the at least two shading frames are correspondingly and rotationally matched, and the shading side plates and the shading top plates of the at least two shading frames have a rotationally overlapped folding state and a rotationally unfolded shading state; the shading frame comprises a first shading frame located on the front side and a second shading frame located on the rear side, and the lens fixing plate is arranged on the first shading frame; the one-way perspective glass is arranged on the second shading frame, folding operation is easy, and carrying and storage are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of teleprompters, and in particular to a teleprompter that is convenient to carry. Background Art

[0002] With the development of the media industry, especially the self-media industry becoming more and more integrated into people's lives, the demand for the use of teleprompters is increasing.

[0003] When using the teleprompter, the front side needs to be kept vertical to set the lens, and the back side needs to be kept at an angle to fix the one-way perspective glass, which makes the overall volume of the teleprompter larger. Some teleprompters also maintain the same structural state when not in use. This type of teleprompter is suitable for use in fixed scenes such as TV stations, but cannot meet the portability requirements of various changing scenes of self-media. At present, some miniaturized teleprompters with certain folding structures have appeared, but these teleprompters either have complex structures and inconvenient operations, or have unstable folding structures and are easily damaged. Effective improvement plans are urgently needed. Utility Model Content

[0004] In view of the above, the utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a teleprompter with a miniaturized structure, a stable folding storage structure, convenient carrying and immediate use, and a simple structure, suitable for large-scale industrial production.

[0005] To this end, in a first aspect, an embodiment of the utility model provides a teleprompter, comprising:

[0006] A lens fixing plate, the front side of which can be connected to an electronic device with a lens, and the lens fixing plate is provided with a light-transmitting hole corresponding to the lens;

[0007] A shading assembly, comprising at least two shading frames, each of which comprises a rotating portion located at the lower side, shading side plates located at both sides and connected to the rotating portion, and a shading top plate located at the upper side and connected to the shading side plates, the width of the shading side plates gradually increases from the lower side to the upper side, the rotating portions of at least two shading frames are correspondingly adapted for rotation, and the shading side plates and the shading top plates of at least two shading frames have a folded state of rotational overlap and a shading state of rotational unfolding; the shading frame comprises a first shading frame located at the front side and a second shading frame located at the rear side, and the lens fixing plate is arranged on the first shading frame;

[0008] The one-way perspective glass is arranged on the second light-shielding frame.

[0009] Preferably, the light-shielding frame also includes a third light-shielding frame located between the first light-shielding frame and the second light-shielding frame. The rotating part of the first light-shielding frame, the rotating part of the second light-shielding frame, and the rotating part of the third light-shielding frame are correspondingly adapted for rotation. The light-shielding side panels and the light-shielding top panel of the first light-shielding frame, the light-shielding side panels and the light-shielding top panel of the second light-shielding frame, and the light-shielding side panels and the light-shielding top panel of the third light-shielding frame can be rotated to overlap and rotated to unfold in sequence.

[0010] Preferably, two adjacent shading frames are provided with sliding grooves and sliding protrusions matched with the sliding grooves on the corresponding shading side plates or the shading top plates, respectively, and the sliding direction of the sliding grooves corresponds to the arc shape of the rotating part.

[0011] Preferably, two adjacent shading frames are located at opposite inner and outer sides respectively, the sliding groove is arranged on the outer surface of the inner shading frame, and the sliding protrusion is correspondingly arranged on the inner surface of the outer shading frame.

[0012] Preferably, a limiting block is provided at the rear side of the sliding groove, and the sliding protrusion is configured to slide in the sliding groove and be limited by the limiting block.

[0013] Preferably, a clamping portion is provided on the front side of the lens fixing plate, and the clamping portion is used to clamp an electronic device with a lens.

[0014] Preferably, the clamping portion comprises a first clamping portion and a second clamping portion, and a clamping direction of the first clamping portion is perpendicular to a clamping direction of the second clamping portion; and / or,

[0015] A moving groove is arranged on the front side of the lens fixing plate, and the clamping part moves to fit into the moving groove.

[0016] Preferably, it also includes a cover, which is rotationally adapted to correspond to the shading frame and can be rotated at the rear side to cover or move away from the second shading frame; the cover includes a cover rotating part rotationally adapted to the shading frame, a cover plate connected to the cover rotating part, and an operating plate rotationally connected to the edge of the cover plate away from the cover rotating part.

[0017] Preferably, the rotating part of the first light-shielding frame is provided with a first axial hole, the rotating part of the second light-shielding frame is provided with a second axial hole, the rotating part of the cover is provided with a connecting hole, the cover also includes a rotating locking piece, the first axial hole is set as a round hole, the second axial hole is set as an irregular hole, the rotating locking piece passes through the second axial hole and the first axial hole, the rotating locking piece is locked into the connecting hole, the rotating locking piece is axially limited with the second axial hole, and the rotating locking piece is rotationally matched with the first axial hole.

[0018] Preferably, the first light shading frame is located on the relative inner side, the outer surface of the first light shading frame is provided with a fastening groove, the inner surface of the light shading frame adjacent to the first light shading frame is provided with a fastening buckle near the front side, and the light shading assembly also includes an operating buckle, which is arranged in the fastening groove and near the front side, and the operating buckle is configured to be able to engage with the fastening buckle accordingly and to be operated to release the fastening buckle.

[0019] The teleprompter of the utility model realizes the expansion and contraction of the shading component by setting at least two rotatably connected shading frames, correspondingly realizing the expanded working state and the folded storage state of the teleprompter, meeting the requirements of easy carrying and instant use, and significantly improving the user experience. In addition, the teleprompter has a simple structure and is suitable for large-scale industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a teleprompter provided in an embodiment of the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the decomposition structure of the teleprompter;

[0022] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the teleprompter from another perspective;

[0023] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the teleprompter in another state. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0026] Please refer to Figures 1 to 4 The present utility model embodiment provides a teleprompter 100, comprising:

[0027] A lens fixing plate 10, the front side of which can be connected to an electronic device with a lens, and the lens fixing plate 10 is provided with a light-transmitting hole 11 corresponding to the lens;

[0028] The shading assembly 20 comprises at least two shading frames 21, each of the shading frames 21 comprises a rotating portion 201 located at the lower side, shading side plates 202 located at both sides and connected to the rotating portion 201, and a shading top plate 203 located at the upper side and connected to the shading side plates 202, the width of the shading side plates 202 gradually increases from the lower side to the upper side, the rotating portions 201 of at least two of the shading frames 21 are correspondingly rotatably adapted, and the shading side plates 202 and the shading top plates 203 of at least two of the shading frames 21 have a folding state of rotational overlap and a shading state of rotational unfolding; the shading frame 21 comprises a first shading frame 22 located at the front side and a second shading frame 23 located at the rear side, and the lens fixing plate 10 is arranged on the first shading frame 22;

[0029] The one-way perspective glass 30 is disposed on the second light shielding frame 23 .

[0030] In this embodiment, the two shading frames 21 are rotated and matched to realize the folding of the shading assembly. The folding structure is stable, the folded state is convenient to carry, and can be taken and used at any time.

[0031] Furthermore, the shading frame 21 also includes a third shading frame 24 located between the first shading frame 22 and the second shading frame 23. The rotating part 201 of the first shading frame 22, the rotating part 201 of the second shading frame 23, and the rotating part 201 of the third shading frame 24 are adapted to rotate accordingly. The shading side panels 202 and the shading top panel 203 of the first shading frame 22, the shading side panels 202 and the shading top panel 203 of the second shading frame 23, and the shading side panels 202 and the shading top panel 203 of the third shading frame 24 can be rotated to overlap and rotated to unfold in sequence. In this embodiment, the rotating folding structure is realized by setting three shading frames 21, and the thickness of the folded state is further reduced to obtain a smaller storage volume and improve portability.

[0032] Furthermore, two adjacent shading frames 21 are provided with sliding grooves 204 and sliding protrusions (not shown) adapted to the sliding grooves on the corresponding shading side plates 202 or the shading top plates 203, respectively, and the sliding direction of the sliding grooves 204 is an arc corresponding to the rotating part 201. In this embodiment, a sliding matching structure is further provided to improve the smoothness and stability of the mutual folding process of the shading frames 21, and improve the overall structural stability of the teleprompter.

[0033] Furthermore, the two adjacent light shielding frames 21 are respectively located at the inner and outer sides of each other, the sliding groove 204 is provided on the outer surface of the inner light shielding frame 21, and the sliding protrusion is correspondingly provided on the inner surface of the outer light shielding frame 21. In this embodiment, the sliding groove 204 is provided on the surface of the sliding mating surface facing outward, and the sliding protrusion is provided on the surface of the sliding mating surface facing inward, so that the sliding structure is hidden, and the surface simplicity and structural stability of the sliding structure and the folding structure are improved.

[0034] Furthermore, a limit block 206 is provided at the rear side of the sliding groove 204, and the sliding protrusion is configured to slide in the sliding groove 204 and be limited by the limit block 206. In this embodiment, the sliding protrusion is limited by the limit block 206, correspondingly realizing the stroke control of the sliding structure, and realizing a stable folding state and unfolding state.

[0035] It is understood that in other embodiments, the relative position relationship between the sliding groove 204 and the sliding protrusion can be exchanged. Further, when the relative positions of the sliding groove 204 and the sliding protrusion are exchanged, that is, the sliding groove 204 is arranged on the surface of the sliding mating surface facing the inside, and the limit block 206 is correspondingly arranged on the front side of the sliding groove 204, the stroke control of the sliding structure is also achieved.

[0036] Furthermore, a clamping portion 12 is provided on the front side of the lens fixing plate 10, and the clamping portion 12 is used to clamp an electronic device with a lens. In this embodiment, the clamping portion 12 is used to expand and connect an electronic device, which mainly includes a mobile phone, a tablet, a camera, etc., to realize video recording, video live broadcast, etc., and the teleprompter realizes the teleprompting function in the process.

[0037] Furthermore, the clamping portion 12 includes a first clamping portion 121 and a second clamping portion 122, and the clamping direction of the first clamping portion 121 is perpendicular to the clamping direction of the second clamping portion 122. In this embodiment, the first clamping portion 121 and the second clamping portion 122 are perpendicular to each other, which can specifically realize the selection of two assembly directions of the electronic device in the horizontal direction and the vertical direction, meet the needs of shooting at different angles in video recording or live broadcasting, and improve the compatibility of the device.

[0038] Furthermore, a moving groove 13 is provided on the front side of the lens fixing plate 10, and the clamping portion 12 is movably adapted to the moving groove 13. In this embodiment, the clamping portion 12 can adjust the position of the electronic device by movably adapting to the moving groove 13, specifically to adapt to electronic devices of different sizes and improve the compatibility of the device.

[0039] Furthermore, the teleprompter 100 further includes a cover 40, which is adapted to rotate with the light shielding frame 21 and can rotate at the rear side to cover or move away from the second light shielding frame 23. In this embodiment, the cover 40 is mainly used to protect the internal structure of the teleprompter 100 in the folded state, especially to protect the optical elements.

[0040] Furthermore, the cover 40 includes a cover rotating part 41 rotatably adapted to the light shielding frame 21, a cover plate 42 connected to the cover rotating part 41, and an operating plate 43 rotatably connected to an edge of the cover plate 42 away from the cover rotating part 41. In this embodiment, by setting the cover 40 as a two-stage plate structure, the operating plate 43 located away from the cover rotating part 41 has a small area, which is convenient for grasping and operation, and further improves the convenience and operating performance of the device.

[0041] Further, the rotating part 201 of the first light shielding frame 21 is provided with a first shaft hole 207, the rotating part 201 of the second light shielding frame 22 is provided with a second shaft hole 208, the cover rotating part 41 is provided with a connecting hole 411, the cover 40 further includes a rotating locking member 44, the first shaft hole 207 is set as a round hole, the second shaft hole 208 is set as a special-shaped hole, the rotating locking member 44 passes through the second shaft hole 208 and the first shaft hole 207, the rotating locking member 44 is locked into the connecting hole 411, the rotating locking member 44 is axially limited with the second shaft hole 208, and the rotating locking member 44 is rotationally matched with the first shaft hole 207. In this embodiment, the rotating locking member 44 is locked into the connecting hole 411 of the cover 40, and when the cover 40 is operated to rotate, the rotating locking member 44 can be driven to rotate accordingly, thereby driving the second light shielding frame 22 to rotate without driving the first light shielding frame 21 to rotate, thereby realizing linkage operation.

[0042] Specifically, the rotating part 201 of the first light-shielding frame 21, the rotating part 201 of the second light-shielding frame 22, and the cover rotating part 41 are set as coaxial cylindrical structures, the first axial hole 207, the second axial hole 208 and the connecting hole 411 are set on the central axis of the cylindrical structure, and the rotating locking member 44 is roughly a rod-shaped structure, and its cross-sectional properties at different positions in the axial direction of the rod body are different. The part corresponding to the position of the second axial hole 208 is set to a special-shaped cross-section, such as a semicircular cross-section, to achieve axial limitation; the part corresponding to the position of the first axial hole 207 is set to a circular cross-section to achieve axial rotation. Further, the rotating locking member 44 includes a cap and a rod, the rod passes through each hole structure, and the cap is adapted to abut the side of the corresponding rotating part 201 from the outside. In this embodiment, the cap is adapted to abut the outside of the rotating part 201 of the first light-shielding frame 21.

[0043] It can be understood that the order of matching the rotating locking member 44 with the first shaft hole 207, the second shaft hole 208 and the connecting hole 411 is not limited. In this embodiment, the rotating locking member 44 is configured to pass through the second shaft hole 208 and the first shaft hole 207 in sequence, and then lock into the connecting hole 411. Further, the rotating portion 201 of the first light shielding frame 21 is configured as a discontinuous multi-segment structure. After the rotating locking member 44 is locked into the connecting hole 411, it further penetrates into other segment structures of the rotating portion 201 of the first light shielding frame 21.

[0044] Further, the first shading frame 22 is located on the relative inner side, the outer surface of the first shading frame 23 is provided with a fastening groove 209, and the inner surface of the shading frame 21 adjacent to the first shading frame 23 is provided with a fastening buckle (not shown) near the front side, and the shading assembly 20 also includes an operating buckle 210, which is provided in the fastening groove 209 and near the front side, and the operating buckle 210 is configured to be able to be correspondingly engaged with the fastening buckle and to be operated to release the fastening buckle. In this embodiment, a buckle matching structure of the fastening buckle and the operating buckle 210 is provided to further improve the structural stability of the shading frame 21 in the folded state.

[0045] The teleprompter 100 of the utility model is provided with at least two rotatably connected shading frames 21 to cooperate with each other to realize the expansion and contraction of the shading assembly 20, and correspondingly realize the expanded working state and the folded storage state of the teleprompter 100, which meets the requirements of easy carrying and instant use, and significantly improves the user experience. In addition, the teleprompter has a simple structure and is suitable for large-scale industrial production.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0047] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A teleprompter, characterized in that: include: A lens fixing plate, the front side of which can be connected to an electronic device with a lens, and the lens fixing plate is provided with a light-transmitting hole corresponding to the lens; A shading assembly, comprising at least two shading frames, each of which comprises a rotating portion located at the lower side, shading side plates located at both sides and connected to the rotating portion, and a shading top plate located at the upper side and connected to the shading side plates, the width of the shading side plates gradually increases from the lower side to the upper side, the rotating portions of at least two shading frames are correspondingly adapted for rotation, and the shading side plates and the shading top plates of at least two shading frames have a folded state of rotational overlap and a shading state of rotational unfolding; the shading frame comprises a first shading frame located at the front side and a second shading frame located at the rear side, and the lens fixing plate is arranged on the first shading frame; The one-way perspective glass is arranged on the second light-shielding frame.

2. The teleprompter according to claim 1, characterized in that: The light-shielding frame also includes a third light-shielding frame located between the first light-shielding frame and the second light-shielding frame. The rotating part of the first light-shielding frame, the rotating part of the second light-shielding frame, and the rotating part of the third light-shielding frame are correspondingly adapted for rotation. The light-shielding side panels and the light-shielding top panel of the first light-shielding frame, the light-shielding side panels and the light-shielding top panel of the second light-shielding frame, and the light-shielding side panels and the light-shielding top panel of the third light-shielding frame can be rotated to overlap and rotated to unfold in sequence.

3. The teleprompter according to claim 1, characterized in that: Two adjacent shading frames are provided with sliding grooves and sliding protrusions matched with the sliding grooves on the corresponding shading side plates or the shading top plates, respectively. The sliding direction of the sliding grooves is an arc corresponding to the rotating part.

4. The teleprompter according to claim 3, characterized in that: The two adjacent light-shielding frames are respectively located on opposite inner and outer sides, the sliding groove is arranged on the outer surface of the inner light-shielding frame, and the sliding protrusion is correspondingly arranged on the inner surface of the outer light-shielding frame.

5. The teleprompter according to claim 4, characterized in that: A limiting block is provided at the rear side of the sliding groove, and the sliding protrusion is configured to slide in the sliding groove and be limited by the limiting block.

6. The teleprompter according to claim 1, characterized in that: A clamping portion is arranged on the front side of the lens fixing plate, and the clamping portion is used for clamping an electronic device with a lens.

7. The teleprompter according to claim 6, characterized in that: The clamping portion comprises a first clamping portion and a second clamping portion, wherein a clamping direction of the first clamping portion is perpendicular to a clamping direction of the second clamping portion; and / or, A moving groove is arranged on the front side of the lens fixing plate, and the clamping part moves to fit into the moving groove.

8. The teleprompter according to claim 1, characterized in that: It also includes a cover, which is rotationally adapted to correspond to the shading frame and can be rotated at the rear side to cover or move away from the second shading frame; the cover includes a cover rotating part rotationally adapted to the shading frame, a cover plate connected to the cover rotating part, and an operating plate rotationally connected to the edge of the cover plate away from the cover rotating part.

9. The teleprompter according to claim 8, characterized in that: The rotating part of the first light-shielding frame is provided with a first axial hole, the rotating part of the second light-shielding frame is provided with a second axial hole, the rotating part of the cover is provided with a connecting hole, and the cover also includes a rotating locking piece, the first axial hole is set as a round hole, the second axial hole is set as an irregular hole, the rotating locking piece passes through the second axial hole and the first axial hole, the rotating locking piece is locked into the connecting hole, the rotating locking piece is axially limited with the second axial hole, and the rotating locking piece is rotationally matched with the first axial hole.

10. The teleprompter according to claim 1, characterized in that: The first light shading frame is located on the relative inner side, the outer surface of the first light shading frame is provided with a fastening groove, the inner surface of the light shading frame adjacent to the first light shading frame is provided with a fastening buckle near the front side, the light shading assembly also includes an operating buckle, the operating buckle is provided in the fastening groove and near the front side, and the operating buckle is configured to be able to engage with the fastening buckle and be operated to release the fastening buckle.

Images