CN214175327U

CN214175327U - English is with supplementary device of showing

Info

Publication number: CN214175327U
Application number: CN202120089925.3U
Authority: CN
Inventors: 李吉应
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-10
Anticipated expiration: 2031-01-15

Abstract

The application discloses an auxiliary broadcasting device for English, which comprises a mounting plate, a fixed column, a movable column, a projector body, a placing plate and a bottom plate, wherein the bottom end of the mounting plate is fixedly connected with the top end of the fixed column; the side of the bottom end of the fixed column is fixedly connected with a second side plate, the side of the top end of the movable column is fixedly connected with a first side plate, the bottom end of the second side plate is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with the bottom end of the first side plate. Can drive its terminal gear rotation through first motor work, can drive the screw rod synchronous rotation under the meshing of two gears, can make two boards of placing slide to inside simultaneously along the guide bar under the spiral shell of screw rod and screw hole this moment, until fixing the centre gripping of projecting apparatus body between two boards of placing.

Description

English is with supplementary device of showing

Technical Field

The application relates to a broadcasting device, in particular to an auxiliary broadcasting device for English.

Background

English is a language under the Indonesian system-Riemann, consists of 26 letters, is born in the Hedland peninsula and the Rhein river basin, is spread to all over the world through the colonial activities in the United kingdom, and becomes an international language due to the leading position of the economy, the military and the politics in the English and the American world. It is today the internationally specified official language (as native language), the official language of the european union and many international organizations and countries of the english and federal, and is also the most widely used language in the world, and has a third-generation population of native language users in the world, second only to the population of native language users in chinese and spanish.

Traditional english education can use the projecting apparatus usually, and current projecting apparatus mounting structure is fixed, is not convenient for install the projecting apparatus when using and dismantles, and present projecting apparatus lacks the automatically regulated ability simultaneously, and is comparatively troublesome during installation and debugging. Therefore, an auxiliary broadcasting device for English is provided for the above problems.

Disclosure of Invention

An auxiliary broadcasting device for English comprises a mounting plate, a fixed column, a movable column, a projector body, a placing plate and a bottom plate;

the bottom end of the mounting plate is fixedly connected with the top end of the fixed column, the top end of the movable column is sleeved inside the fixed column, a sliding groove is formed in the side surface of the fixed column, sliding blocks are fixedly connected to two sides of the top end of the movable column, and the sliding blocks are clamped inside the sliding groove; a second side plate is fixedly connected to the side face of the bottom end of the fixed column, a first side plate is fixedly connected to the side face of the top end of the movable column, an air cylinder is fixedly connected to the bottom end of the second side plate, and the output end of the air cylinder is fixedly connected to the bottom end of the first side plate;

placing plates are arranged on two sides of the bottom plate, connecting blocks are fixedly connected to the bottom ends of the placing plates, and threaded holes are formed in the side faces of the connecting blocks; an installation cavity is formed in the outer side of the bottom plate, a screw rod is arranged on the side face of the bottom plate and penetrates through the installation cavity, the screw rod is rotatably connected with the bottom plate, a gear is arranged in the installation cavity, and the gear is sleeved on the surface of the screw rod; the bottom of the outer end of the bottom plate is fixedly connected with a first motor, the output end of the first motor is sleeved with the gear, two adjacent gears are meshed and connected, and the outer end of the bottom plate is fixedly connected with a camera;

the surface of one end of the bottom plate is fixedly connected with a fixed plate, the bottom end of the movable column is clamped between two adjacent fixed plates, the side surface of the bottom end of the movable column is fixedly connected with a rotating shaft, and the outer end of the rotating shaft is rotatably connected with the inner side surface of the fixed plate; a connecting box is fixedly connected to the outer side of one fixing plate, a hydraulic rod is fixedly connected to the outer end of the connecting box, a circular plate is arranged inside the connecting box, and the output end of the hydraulic rod is fixedly connected with the side face of one side of the circular plate; the pivot outer end run through extremely inside the connecting box, pivot outer end rigid coupling has the end plate, the end plate outside with the equal rigid coupling in plectane outside has the tooth piece, and adjacent two the tooth piece block is connected.

Furthermore, the surface of the mounting plate is provided with a mounting hole, and the movable column is connected with the fixed column in a sliding manner.

Furthermore, guide rods are fixedly connected to two sides of one end of the bottom plate, and two ends of each guide rod are connected with the two connecting blocks in a sliding mode.

Furthermore, a second motor is fixedly connected to the outer side of one of the fixing plates, and the output end of the second motor is fixedly connected with the outer end of the rotating shaft.

Further, the placing plates are of L-shaped structures, the number of the placing plates is two, and the two placing plates are clamped with the projector body.

Further, the screw rods are located on two sides of the bottom plate, and the thread directions of the two end surfaces of the screw rods are opposite.

Further, the tooth piece be the annular distribution in the plectane with the end plate lateral surface, just the end plate with the size of plectane is the same.

Further, the following steps: and a spring is arranged on one side of the circular plate and sleeved on the surface of the output end of the hydraulic rod.

Further, the figure of connecting block is four, four connecting block symmetric distribution is in two place the board bottom, one side two the connecting block is inside all to be equipped with the screw hole, and the opposite side two the inside guiding hole that is equipped with of connecting block.

Furthermore, the number of the guide rods is two, the two guide rods are symmetrically distributed on two sides of the bottom plate, and the guide rods penetrate through the guide holes.

The beneficial effect of this application is: the application provides an english is with supplementary device of broadcasting with automatically regulated ability and simple dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a diagram illustrating a connection between a fixed post and a movable post according to an embodiment of the present application;

FIG. 3 is a diagram of a bottom plate and a placement plate according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to an embodiment of the present application;

FIG. 5 is a partial cross-sectional view of one embodiment of the present application;

fig. 6 is a schematic structural view of an end plate according to an embodiment of the present application.

In the figure: 1. mounting panel, 2, mounting hole, 3, fixed column, 31, spout, 4, activity post, 41, slider, 42, pivot, 5, the projecting apparatus body, 6, place the board, 7, the guide bar, 8, the connecting block, 81, the screw hole, 9, first motor, 10, the camera, 11, the screw rod, 12, first curb plate, 13, the second curb plate, 14, the cylinder, 15, the second motor, 16, the bottom plate, 161, the installation cavity, 17, the fixed plate, 18, the connecting box, 19, the end plate, 20, the plectane, 21, the tooth piece, 22, the spring, 23, the hydraulic stem, 24, the slide opening, 24, the gear.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, an auxiliary broadcast device for english includes an installation plate 1, a fixed column 3, a movable column 4, a projector body 5, a placement plate 6 and a bottom plate 16;

the bottom end of the mounting plate 1 is fixedly connected with the top end of the fixed column 3, the top end of the movable column 4 is sleeved inside the fixed column 3, a sliding groove 31 is formed in the side face of the fixed column 3, sliding blocks 41 are fixedly connected to two sides of the top end of the movable column 4, and the sliding blocks 41 are clamped inside the sliding groove 31; a second side plate 13 is fixedly connected to the side surface of the bottom end of the fixed column 3, a first side plate 12 is fixedly connected to the side surface of the top end of the movable column 4, an air cylinder 14 is fixedly connected to the bottom end of the second side plate 13, and the output end of the air cylinder 14 is fixedly connected to the bottom end of the first side plate 12;

placing plates 6 are arranged on two sides of the bottom plate 16, a connecting block 8 is fixedly connected to the bottom end of each placing plate 6, and a threaded hole 81 is formed in the side face of each connecting block 8; an installation cavity 161 is formed in the outer side of the bottom plate 16, a screw rod 11 is arranged on the side surface of the bottom plate 16, the screw rod 11 penetrates through the installation cavity 161, the screw rod 11 is rotatably connected with the bottom plate 16, a gear 24 is arranged in the installation cavity 161, and the gear 24 is sleeved on the surface of the screw rod 11; a first motor 9 is fixedly connected to the bottom of the outer end of the bottom plate 16, the gear 24 is sleeved at the output end of the first motor 9, two adjacent gears 24 are meshed and connected, and a camera 10 is fixedly connected to the outer end of the bottom plate 16;

a fixed plate 17 is fixedly connected to the surface of one end of the bottom plate 16, the bottom end of each movable column 4 is clamped between two adjacent fixed plates 17, a rotating shaft 42 is fixedly connected to the side surface of the bottom end of each movable column 4, and the outer end of each rotating shaft 42 is rotatably connected with the inner side surface of each fixed plate 17; a connecting box 18 is fixedly connected to the outer side of one of the fixing plates 17, a hydraulic rod 23 is fixedly connected to the outer end of the connecting box 18, a circular plate 20 is arranged inside the connecting box 18, and the output end of the hydraulic rod 23 is fixedly connected to one side face of the circular plate 20; the outer end of the rotating shaft 42 penetrates through the connecting box 18, the outer end of the rotating shaft 42 is fixedly connected with an end plate 19, the outer side of the end plate 19 is fixedly connected with a tooth block 21 on the outer side of the circular plate 20, and the tooth blocks 21 are connected in a clamping mode.

The surface of the mounting plate 1 is provided with a mounting hole 2, and the movable column 4 is connected with the fixed column 3 in a sliding manner, so that the device is convenient to fix; two sides of one end of the bottom plate 16 are fixedly connected with guide rods 7, two ends of each guide rod 7 are respectively connected with the two connecting blocks 8 in a sliding manner, and the guide rods 7 play a role in guiding; a second motor 15 is fixedly connected to the outer side of one of the fixing plates 17, the output end of the second motor 15 is fixedly connected to the outer end of the rotating shaft 42, and the angle between the movable column 4 and the bottom plate 16 can be adjusted through the second motor 15; the placement plates 6 are of an L-shaped structure, the number of the placement plates 6 is two, and the projector body 5 is clamped between the two placement plates 6, so that the projector body 5 can be conveniently mounted and dismounted; the screw rods 11 are positioned on two sides of the bottom plate 16, the thread directions of the two end surfaces of the screw rods 11 are opposite, and the placing plate 6 can be driven to slide by the screw rods 11; the tooth blocks 21 are annularly distributed on the outer side surfaces of the circular plate 20 and the end plate 19, the end plate 19 and the circular plate 20 have the same size, and the movable column 4 and the placing plate 6 can be fixed in an auxiliary manner through the end plate 19 and the circular plate 20; a spring 22 is arranged on one side of the circular plate 20, the spring 22 is sleeved on the surface of the output end of the hydraulic rod 23, and the circular plate 20 can be quickly reset through the spring 22; the number of the connecting blocks 8 is four, the four connecting blocks 8 are symmetrically distributed at the bottom ends of the two placing plates 6, the threaded holes 81 are formed in the two connecting blocks 8 on one side, and the guide holes are formed in the two connecting blocks 8 on the other side, so that the distance between the two placing plates 6 can be conveniently adjusted; the number of the guide rods 7 is two, the guide rods 7 are symmetrically distributed on two sides of the bottom plate 16, the guide rods 7 penetrate through the guide holes, and the stability of the guide rods 7 can be enhanced.

When the device is used, the device can be fixed on a wall top through the mounting plate 1, the projector body 5 is placed between the two placing plates 6, the first motor 9 works at the moment, the first motor 9 can drive the gear 24 at the tail end of the first motor to rotate, the screw rods 11 can be driven to synchronously rotate under the meshing of the two gears 24, and the two placing plates 6 can simultaneously slide inwards along the guide rods 7 by screwing the screw rods 11 with the threaded holes 81 until the projector body 5 is fixed between the two placing plates 6, so that the dismounting and the mounting are simple;

then, the camera 10 collects the external environment when working, the air cylinder 14 works under the feedback of the image, and the air cylinder 14 drives the fixed column 3 and the movable column 4 to slide relatively at the moment, so that the overall height of the projector body 5 is adjusted; meanwhile, the second motor 15 works, the second motor 15 drives the movable column 4 and the bottom plate 16 to rotate, so that the angle of the projector body 5 is adjusted, the hydraulic rod 23 works, the hydraulic rod 23 drives the circular plate 20 to slide, the circular plate 20 is clamped with the end plate 19, the movable column 4 and the bottom plate 16 can be fixed in an auxiliary mode under the action of the tooth block 21, and the stability of the projector is improved.

The application has the advantages that:

1. the gear at the tail end of the projector body can be driven to rotate through the work of the first motor, the screw rod can be driven to synchronously rotate under the meshing of the two gears, at the moment, the two placing plates can simultaneously slide inwards along the guide rod under the screwing of the screw rod and the threaded hole until the projector body is clamped and fixed between the two placing plates, and the projector body is simple to assemble and disassemble;

2. according to the projector, the camera can be used for collecting the external environment, the position of the projection screen can be positioned by the fed-back image, so that the second motor and the cylinder can be controlled to work, the angle of the projector body can be adjusted through the second motor, the overall height of the projector body can be adjusted through the cylinder, and the automatic adjusting capacity of the projector is enhanced;

3. this application can drive the plectane through hydraulic stem work and slide to with plectane and end plate block, because the lateral surface of plectane and end plate all is equipped with the tooth piece, thereby can be with two adjacent tooth piece blocks, and then can assist fixedly with activity post and bottom plate, strengthened its stability.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an english is with supplementary device of broadcasting, its characterized in that: comprises a mounting plate (1), a fixed column (3), a movable column (4), a projector body (5), a placing plate (6) and a bottom plate (16);

the bottom end of the mounting plate (1) is fixedly connected with the top end of the fixed column (3), the top end of the movable column (4) is sleeved inside the fixed column (3), a sliding groove (31) is formed in the side surface of the fixed column (3), sliding blocks (41) are fixedly connected to two sides of the top end of the movable column (4), and the sliding blocks (41) are clamped inside the sliding groove (31); a second side plate (13) is fixedly connected to the side surface of the bottom end of the fixed column (3), a first side plate (12) is fixedly connected to the side surface of the top end of the movable column (4), an air cylinder (14) is fixedly connected to the bottom end of the second side plate (13), and the output end of the air cylinder (14) is fixedly connected to the bottom end of the first side plate (12);

placing plates (6) are arranged on two sides of the bottom plate (16), a connecting block (8) is fixedly connected to the bottom end of each placing plate (6), and a threaded hole (81) is formed in the side face of each connecting block (8); an installation cavity (161) is formed in the outer side of the bottom plate (16), a screw rod (11) is arranged on the side face of the bottom plate (16), the screw rod (11) penetrates through the installation cavity (161), the screw rod (11) is rotatably connected with the bottom plate (16), a gear (24) is arranged in the installation cavity (161), and the gear (24) is sleeved on the surface of the screw rod (11); a first motor (9) is fixedly connected to the bottom of the outer end of the bottom plate (16), the gear (24) is sleeved at the output end of the first motor (9), two adjacent gears (24) are meshed and connected, and a camera (10) is fixedly connected to the outer end of the bottom plate (16);

a fixed plate (17) is fixedly connected to the surface of one end of the bottom plate (16), the bottom end of each movable column (4) is clamped between two adjacent fixed plates (17), a rotating shaft (42) is fixedly connected to the side surface of the bottom end of each movable column (4), and the outer end of each rotating shaft (42) is rotatably connected with the inner side surface of each fixed plate (17); a connecting box (18) is fixedly connected to the outer side of one fixing plate (17), a hydraulic rod (23) is fixedly connected to the outer end of the connecting box (18), a circular plate (20) is arranged inside the connecting box (18), and the output end of the hydraulic rod (23) is fixedly connected with the side face of one side of the circular plate (20); the utility model discloses a connection box, including junction box (18), pivot (42), end plate (19), the equal rigid coupling in the plectane (20) outside has tooth piece (21), and adjacent two tooth piece (21) block is connected in pivot (42) outer end runs through to inside junction box (18), pivot (42) outer end rigid coupling has end plate (19), the end plate (19) outside with the equal rigid coupling in plectane (20) outside has tooth piece (21), and adjacent two tooth piece (21) block is connected.

2. The auxiliary broadcasting device for english according to claim 1, characterized in that: mounting hole (2) are opened on mounting panel (1) surface, just activity post (4) with fixed column (3) sliding connection.

3. An auxiliary broadcasting device for english according to claim 2, characterized in that: the two sides of one end of the bottom plate (16) are fixedly connected with guide rods (7), and the two ends of each guide rod (7) are connected with the two connecting blocks (8) in a sliding mode respectively.

4. An auxiliary broadcasting device for english according to claim 3, characterized in that: one fixed plate (17) outside rigid coupling has second motor (15), just second motor (15) output with pivot (42) outer end rigid coupling.

5. The auxiliary broadcasting device for english according to claim 4, characterized in that: the placement plates (6) are of L-shaped structures, the number of the placement plates (6) is two, and the two placement plates (6) are clamped with the projector body (5).

6. An auxiliary broadcasting device for english according to claim 5, characterized in that: the screw rods (11) are positioned on two sides of the bottom plate (16), and the thread directions of the surfaces of the two ends of the screw rods (11) are opposite.

7. An auxiliary broadcasting device for english according to claim 6, characterized in that: the tooth blocks (21) are annularly distributed on the outer side surfaces of the circular plate (20) and the end plate (19), and the end plate (19) and the circular plate (20) are the same in size.

8. An auxiliary broadcasting device for english according to claim 7, characterized in that: and a spring (22) is arranged on one side of the circular plate (20), and the spring (22) is sleeved on the surface of the output end of the hydraulic rod (23).

9. An auxiliary broadcasting device for english according to claim 8, characterized in that: the number of connecting blocks (8) is four, four connecting blocks (8) are symmetrically distributed on two place board (6) bottom, one side is two connecting blocks (8) are inside all to be equipped with screw hole (81), and the opposite side is two connecting blocks (8) are inside to be equipped with the guiding hole.

10. An auxiliary broadcasting device for english according to claim 9, characterized in that: the number of the guide rods (7) is two, the two guide rods (7) are symmetrically distributed on two sides of the bottom plate (16), and the guide rods (7) penetrate through the guide holes.