Office projector support

Abstract

The utility model discloses an office projector support, which belongs to the field of office equipment and comprises a mounting plate and a sliding plate, a connecting block is fixedly connected below the sliding plate, circular rings are fixedly connected to two sides of the connecting block, a worm gear is fixedly connected to the middle of the connecting block, a rotating plate is arranged below the circular rings, and the rotating plate is fixedly connected with the worm gear. The upper portion of the rotating plate is fixedly connected with a limiting block, the limiting block is in sliding connection with the circular ring, the interior of the rotating plate is rotationally connected with a worm, the outer wall of the worm is meshed with the lower portion of the worm gear, and one end of the worm is fixedly connected with a second handle. The worm is rotationally connected to the middle of the rotating plate, and the worm gear is fixedly connected with the outer part of the connecting block, so that the worm rotates to drive the rotating plate and the circular ring to rotate relatively, and the rotating path of the rotating plate is the outer wall of the circular ring, thereby achieving the purpose of adjusting the inclination angle of the projector body.

Description

TECHNICAL FIELD

[0001] The utility model relates to office equipment field, more specifically, relate to a kind of office projector support. BACKGROUND

[0002] Projector is a common office equipment, in the use process of projector, projector support needs to be used.

[0003] Chinese patent authorization announcement No. CN221237472U provides a kind of projector support, the scheme includes base plate, the top surface of base plate is provided with support body, the bottom surface of base plate is fixedly installed with several support legs, the bottom surface of support leg is fixedly installed with universal wheel;Anti-inclination component, anti-inclination component is set on the both sides of base plate, for preventing support body from toppling, by the support body of being set, staff places projector on support body and uses, by the mutual cooperation of the connection barrel, connecting pipe, rubber suction cup, threaded column, positioning hole and abutment block of being set, the position of connection barrel and rubber suction cup can be determined, by the mutual cooperation of the air pump, connecting pipe, fixed block, connection barrel and rubber suction cup of being set, rubber suction cup can be adsorbed on ground, avoid base plate and support body from toppling due to being collided by others, reach the anti-inclination effect of support body, facilitate staff to place projector using support body.

[0004] But in the above patent, although the purpose of preventing the projector from toppling can be achieved, after long-time use of the projector, the projection position may deviate, at this time, the position of the projector needs to be adjusted, since only the distance in a single direction of the projector can be adjusted, the inclination angle of the projector cannot be adjusted, which leads to a small range of correction of the projection deviation of the projector, and there is inconvenience.

[0005] Therefore, in view of the above problems, an office projector support is proposed. UTILITY MODEL CONTENTS

[0006] 1. Technical problem to be solved

[0007] In view of the problems existing in the prior art, the purpose of the utility model is to provide an office projector support to solve the problems raised in the above background.

[0008] 2. Technical scheme

[0009] To solve the above problems, the utility model adopts the following technical scheme.

[0010] The utility model provides an office projector support, including mounting plate and sliding plate, the lower fixed connection of sliding plate has the connecting block, both sides of connecting block all are fixedly connected with the circular ring, the middle part of connecting block is fixedly connected with the worm wheel, the lower part of circular ring is provided with the rotary plate, the upper fixed connection of rotary plate has the limiting block, limiting block and circular ring slide connection, the inside rotationally connected of rotary plate has the worm, the lower part of the outer wall of worm and worm wheel is engaged, one end of worm is fixedly connected with second handle, second handle is located the outside of rotary plate.

[0011] Further, the lower fixed connection of the mounting plate has a fixed plate, the lower slide connection of the fixed plate has a sliding block, the sliding block and the sliding plate are slide connected.

[0012] Further, the inside rotationally connected of the fixed plate has a rotating disc, one side of the rotating disc is fixedly connected with a protruding block.

[0013] Further, the upper of the sliding plate is provided with a horizontal groove and a vertical groove, the two protruding blocks are respectively slide connected with the horizontal groove and the vertical groove.

[0014] Further, the inside rotationally connected of the fixed plate has a first handle, the first handle and the rotating disc are connected through a gear transmission.

[0015] Further, the lower fixed connection of the rotary plate has a projector body.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) in the scheme, when the user rotates the second handle, the worm is driven to rotate, the worm is rotationally connected in the middle part of the rotary plate, and the worm wheel and the connecting block are fixedly connected outside, so when the worm rotates, the rotary plate and the circular ring are relatively rotated, and the rotary path of the rotary plate is the outer wall of the circular ring, thereby achieving the purpose of adjusting the inclination angle of the projector body.

[0019] (2) in the scheme, if it is needed to continue to adjust the projection position of the projector body, the user can rotate the first handle to drive the rotating disc to rotate according to the actual situation, when the rotating disc located on one side of the horizontal groove rotates, the protruding block will extrude the inner wall of the horizontal groove, after the inner wall of the horizontal groove is extruded, the sliding plate will slide and the sliding direction is perpendicular to the horizontal groove, similarly, when the rotating disc located on one side of the vertical groove rotates, the protruding block will extrude the inner wall of the vertical groove, after the inner wall of the vertical groove is extruded, the sliding plate will slide in the direction perpendicular to the vertical groove, through the design, the projector body can be moved in the X-axis and Z-axis directions, so as to further reduce the projection deviation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is the split structure schematic view of the utility model;

[0022] Figure 3 It is the three-dimensional structure schematic view of the utility model; Figure 2 It is the structure schematic view of A place in the middle;

[0023] Figure 4 It is the three-dimensional structure schematic view of the utility model; Figure 2 It is the structure schematic view of B place in the middle;

[0024] Figure 5 It is the connection relation schematic view between the turntable and the fixed plate in the utility model.

[0025] Mark explanation in the drawing:

[0026] 1, mounting plate; 11, fixed plate; 12, sliding block; 13, turntable; 14, protruding block; 15, No. 1 handle; 16, sliding plate; 17, horizontal groove; 18, vertical groove; 19, connecting block; 2, circular ring; 21, worm gear; 22, rotating plate; 23, limiting block; 24, worm; 25, No. 2 handle; 26, projector body. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mounting", "setting", "sleeving / connecting", "connecting" and the like should be understood broadly, for example, "connecting" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements, for the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Embodiment:

[0031] Please refer to Figures 1-5 An office projector support, including mounting plate 1 and sliding plate 16, the lower fixed connection of sliding plate 16 has connecting block 19, the both sides of connecting block 19 are fixedly connected with circular ring 2, the middle part of connecting block 19 is fixedly connected with worm gear 21, the lower portion of circular ring 2 is provided with rotating plate 22, the upper portion of rotating plate 22 is fixedly connected with limiting block 23, limiting block 23 is slidably connected with circular ring 2, the inside of rotating plate 22 is rotatably connected with worm 24, the outer wall of worm 24 and the lower portion of worm gear 21 are engaged, one end of worm 24 is fixedly connected with second handle 25, second handle 25 is located at the outside of rotating plate 22, in the scheme, when the user rotates second handle 25, will drive worm 24 to rotate, because worm 24 is rotatably connected in the middle part of rotating plate 22, and worm gear 21 and connecting block 19 are fixedly connected outside, so when worm 24 rotates, will drive rotating plate 22 and circular ring 2 to relatively rotate, and the rotating path of rotating plate 22 is the outer wall of circular ring 2, limiting block 23 plays a limiting action between rotating plate 22 and circular ring 2, avoids rotating plate 22 from falling off from the lower portion of circular ring 2.

[0032] Please refer to Figures 1-5 The lower portion of mounting plate 1 is fixedly connected with fixed plate 11, the lower portion of fixed plate 11 is slidably connected with sliding block 12, and sliding block 12 is slidably connected with sliding plate 16, in the scheme, sliding plate 16 can slide through sliding block 12, and the sliding direction of sliding plate 16 is perpendicular to the sliding direction of sliding block 12 below fixed plate 11.

[0033] Please refer to Figures 1-5 The inside of fixed plate 11 is rotatably connected with rotating disc 13, one side of rotating disc 13 is fixedly connected with protruding block 14, in the scheme, when rotating disc 13 rotates, protruding block 14 fixedly connected on one side of rotating disc 13 will rotate with rotating disc 13.

[0034] Please refer to Figures 1-5The upper portion of the sliding plate 16 is provided with a horizontal groove 17 and a vertical groove 18, and the two protrusions 14 are respectively connected with the horizontal groove 17 and the vertical groove 18 in a sliding mode, in the scheme, when the rotating disc 13 located at one side of the horizontal groove 17 rotates, the protrusion 14 will extrude the inner wall of the horizontal groove 17, after the inner wall of the horizontal groove 17 is extruded, the sliding plate 16 will slide and the sliding direction is perpendicular to the horizontal groove 17, similarly, when the rotating disc 13 located at one side of the vertical groove 18 rotates, the protrusion 14 will extrude the inner wall of the vertical groove 18, after the inner wall of the vertical groove 18 is extruded, the sliding plate 16 will slide in a direction perpendicular to the vertical groove 18.

[0035] Please refer to Figures 1-5 The inner portion of the fixed plate 11 is rotatably connected with a first handle 15, and the first handle 15 is connected with the rotating disc 13 in a gear transmission mode, in the scheme, the user can shake the first handle 15 to drive the rotating disc 13 to rotate.

[0036] Please refer to Figures 1-5 The lower portion of the rotating plate 22 is fixedly connected with the projector body 26.

[0037] Working principle: after the user installs the device to the required position through the mounting plate 1, if it is needed to adjust the inclination angle of the projector body 26, the user can rotate the second handle 25, when the user rotates the second handle 25, the worm 24 will be driven to rotate, because the worm 24 is rotatably connected with the middle portion of the rotating plate 22, and the worm wheel 21 is fixedly connected with the outer portion of the connecting block 19, so when the worm 24 rotates, the rotating plate 22 and the circular ring 2 will relatively rotate, and the rotating path of the rotating plate 22 is the outer wall of the circular ring 2, so as to achieve the purpose of adjusting the inclination angle of the projector body 26, the limiting block 23 limits the relative rotation between the rotating plate 22 and the circular ring 2, so as to avoid the rotating plate 22 from falling from the lower portion of the circular ring 2, in addition, if it is needed to continue to adjust the projection position of the projector body 26, the user can rotate the first handle 15 to drive the rotating disc 13 to rotate according to the actual situation, when the rotating disc 13 located at one side of the horizontal groove 17 rotates, the protrusion 14 will extrude the inner wall of the horizontal groove 17, after the inner wall of the horizontal groove 17 is extruded, the sliding plate 16 will slide and the sliding direction is perpendicular to the horizontal groove 17, similarly, when the rotating disc 13 located at one side of the vertical groove 18 rotates, the protrusion 14 will extrude the inner wall of the vertical groove 18, after the inner wall of the vertical groove 18 is extruded, the sliding plate 16 will slide in a direction perpendicular to the vertical groove 18, through the design, the projector body 26 can move in the X-axis and Z-axis directions, so as to further reduce the projection deviation.

[0038] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. An office projector support comprising a mounting plate (1) and a sliding plate (16), characterized in that: The lower part of the sliding plate (16) is fixedly connected with a connecting block (19), both sides of the connecting block (19) are fixedly connected with a circular ring (2), the middle part of the connecting block (19) is fixedly connected with a worm wheel (21), the lower part of the circular ring (2) is provided with a rotating plate (22), the upper part of the rotating plate (22) is fixedly connected with a limiting block (23), the limiting block (23) is slidably connected with the circular ring (2), the inside of the rotating plate (22) is rotatably connected with a worm (24), the outer wall of the worm (24) is engaged with the lower part of the worm wheel (21), one end of the worm (24) is fixedly connected with a second handle (25), and the second handle (25) is located outside the rotating plate (22).

2. The office projector stand of claim 1, wherein: The lower part of the mounting plate (1) is fixedly connected with a fixed plate (11), and the lower part of the fixed plate (11) is slidably connected with a sliding block (12).

3. The office projector stand of claim 2, wherein: The inside of the fixed plate (11) is rotatably connected with a rotating disc (13), and one side of the rotating disc (13) is fixedly connected with a protruding block (14).

4. The office projector stand of claim 3, wherein: The upper part of the sliding plate (16) is provided with a horizontal groove (17) and a vertical groove (18), and the two protruding blocks (14) are slidably connected with the horizontal groove (17) and the vertical groove (18) respectively.

5. The office projector stand of claim 4, wherein: The inside of the fixed plate (11) is rotatably connected with a first handle (15), and the first handle (15) and the rotating disc (13) are connected through gear transmission.

6. The office projector stand of claim 1, wherein: The lower part of the rotating plate (22) is fixedly connected with a projector body (26).

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