Projection device for medical consultation

Abstract

The utility model relates to a projection device for medical consultation, which comprises a projector, a mounting plate, two folding brackets, a first fixing plate, a second fixing plate and a telescopic piece, the number of the folding brackets is two, the long folding arms of the two folding brackets are fixedly connected with the mounting plate, the short folding arms of the two folding brackets are fixedly connected with the first fixing plate, and the second fixing plate is fixedly connected with the mounting plate. A long folding arm and a short folding arm of the folding support are hinged, the included angle between the long folding arm and the short folding arm is 0-90 degrees, a telescopic piece is fixedly arranged on the inner side of the first fixing plate, the top end of the telescopic end of the telescopic piece is L-shaped, a limiting clamping piece is arranged on the first fixing plate, and a second fixing plate is detachably placed on the inner side of the limiting clamping piece. The second fixing plate can be detachably connected with the L-shaped telescopic end of the telescopic piece, the second fixing plate is used for fixedly connecting the whole device with a ceiling through bolts, and the first fixing plate and the second fixing plate can fix the whole device on a wall or the ceiling; according to the utility model, different installation modes can be changed according to use scenes, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of projection, in particular to a projection device for medical consultation. Background Art

[0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals. Projectors are often used in medical consultation rooms in hospitals to project consultation materials.

[0003] The number of participating doctors and the size of the conference room during a medical consultation will be adjusted and arranged according to actual conditions. Sometimes remote consultation is also required. Different situations have different requirements for the screen size and projection method of the projector. Existing projectors are usually divided into three installation methods: ceiling installation, wall installation, and table placement. Different installation accessories are required for the projector in these three installation methods, and the installation method cannot be flexibly changed according to the usage scenario. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a projection device for medical consultation in view of the above shortcomings.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A projection device for medical consultation, comprising a projector, a mounting plate, a folding bracket, a first fixing plate, a second fixing plate and a telescopic member, wherein two folding brackets are provided, the long folding arms of the two folding brackets are fixedly connected to the mounting plate, the short folding arms of the two folding brackets are fixedly connected to the first fixing plate, the long folding arms and the short folding arms of the folding brackets are hinged and the included angle is 0-90°, a telescopic member is fixedly provided on the inner side of the first fixing plate, the top end of the telescopic end of the telescopic member is L-shaped, a limiting clamp is provided on the first fixing plate, a second fixing plate is detachably placed on the inner side of the limiting clamp, the second fixing plate can be detachably connected to the L-shaped telescopic end of the telescopic member, the second fixing plate is used to fix the entire device to the ceiling by bolts, and the first fixing plate and the second fixing plate can respectively fix the entire device to a wall or ceiling; the projector is fixedly mounted on the upper surface or lower surface of the mounting plate;

[0007] The folding bracket includes a long folding arm, a short folding arm, a connecting rod, a limit piece and a coil spring, the cross-sections of the long folding arm and the short folding arm are both U-shaped, the width of the long folding arm is smaller than the width of the short folding arm, the end of the long folding arm is located on the inner side of the short folding arm and is hinged to the short folding arm through a pin shaft, a strip hole is axially opened on the long folding arm, a sliding shaft that can move back and forth along the inner side of the strip hole is provided on the inner side of the strip hole, and connecting rods hinged to the left and right ends of the sliding shaft respectively are provided on the left and right sides of the long folding arm, and a hinge shaft is provided on the short folding arm, and the other ends of the two connecting rods are hinged to the hinge shaft, and a limit piece for limiting the movement of the outer end of the sliding shaft is hinged on the long folding arm, and a torsion spring for providing torsion to the limit piece is provided on the hinge shaft of the limit piece.

[0008] Furthermore, a plurality of positioning holes for positioning the projector are arranged in an array on the mounting plate, and bolt holes for installing expansion bolts are arranged in an array on the first fixing plate, and plugs are inserted into the inner sides of the positioning holes and the bolt holes.

[0009] Furthermore, a connecting piece is provided on the second fixed plate, a rectangular through hole is provided on the front side of the connecting piece, and a plurality of threaded holes are provided on the top of the connecting piece; a threaded hole corresponding to the connecting piece is provided at the telescopic end of the telescopic piece, and the telescopic end of the telescopic piece can be inserted into the rectangular through hole on the connecting piece and fixed to the connecting piece by bolts.

[0010] Furthermore, a cable arrangement hole is provided on the mounting plate.

[0011] Compared with the prior art, the present invention has the following advantages after adopting the above technical solution:

[0012] The installation method can be adjusted as needed according to the use site of the medical consultation. When the projector needs to be placed on the desktop, the long folding arm and the short folding arm of the folding bracket can be overlapped, and the first fixing plate rotates with the short folding arm. When the long folding arm and the short folding arm overlap, the first fixing plate is parallel to the mounting plate, and the first fixing plate is located below the mounting plate and placed on the desktop.

[0013] When the projector needs to be installed on a desktop, the folding bracket can be unfolded, and the first fixing plate rotates with the short folding arm. When the folding bracket is unfolded to the maximum angle, the first fixing plate is perpendicular to the mounting plate. The first fixing plate is fixed to the wall by bolts, and the mounting plate is located above the first fixing plate.

[0014] When the projector needs to be installed on the ceiling, the folding bracket can be unfolded to the maximum, the first fixing plate can be rotated along with the short folding arm to be perpendicular to the mounting plate, the second fixing plate can be taken out from the limit clamp, and then the telescopic end of the telescopic part is pulled and inserted into the through hole of the connecting part and fixed with bolts. The second fixing plate is parallel to the mounting plate, and the mounting plate is located below the first fixing plate and the second fixing plate.

[0015] The utility model can be replaced with different installation methods according to usage scenarios and is easy to use.

[0016] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model installed on the wall;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 Schematic diagram of the folding bracket structure.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Projector; 2. Mounting plate; 201. Positioning hole; 202. Cable hole; 3. Folding bracket; 301. Long folding arm; 302. Short folding arm; 303. Connecting rod; 304. Limiting member; 4. First fixing plate; 401. Bolt hole; 5. Second fixing plate; 6. Telescopic member; 7. Connecting member. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "clockwise" and "counterclockwise" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] like Figure 1-3As shown, a projection device for medical consultation includes a projector 1, a mounting plate 2, a folding bracket 3, a first fixing plate 4, a second fixing plate 5 and a telescopic member 6, wherein the folding bracket 3 is provided with two, the long folding arms 301 of the two folding brackets 3 are fixedly connected to the mounting plate 2, and the short folding arms 302 of the two folding brackets 3 are fixedly connected to the first fixing plate 4, the long folding arms 301 and the short folding arms 302 of the folding bracket 3 are hinged and the angle between them is 0-90°, a telescopic member 6 is fixedly provided on the inner side of the first fixing plate 4, the telescopic end top of the telescopic member 6 is L-shaped, a limiting clamp is provided on the first fixing plate 4, a second fixing plate 5 is detachably placed on the inner side of the limiting clamp, the second fixing plate 5 can be detachably connected to the L-shaped telescopic end of the telescopic member 6, the second fixing plate 5 is used to fix the entire device to the ceiling by bolts, and the first fixing plate 4 and the second fixing plate 5 can respectively fix the entire device to a wall or ceiling; the projector 1 is fixedly mounted on the upper surface or lower surface of the mounting plate 2;

[0025] The folding bracket 3 includes a long folding arm 301, a short folding arm 302, a connecting rod 303, a limiter 304 and a coil spring. The cross sections of the long folding arm 301 and the short folding arm 302 are both U-shaped. The width of the long folding arm 301 is smaller than that of the short folding arm 302. The end of the long folding arm 301 is located inside the short folding arm 302 and is hinged to the short folding arm 302 through a pin. A strip hole is opened axially on the long folding arm 301, and a strip hole is provided inside the strip hole. A sliding shaft that can move forward and backward along the inner side of the strip hole is provided, and connecting rods 303 hinged to the left and right ends of the sliding shaft are provided on the left and right sides of the long folding arm 301 respectively. A hinge shaft is provided on the short folding arm 302, and the other ends of the two connecting rods 303 are hinged to the hinge shaft. A limit member 304 for limiting the movement of the sliding shaft toward the outer end is hinged on the long folding arm 301, and a torsion spring for providing torsion to the limit member 304 is provided on the hinge shaft.

[0026] As an embodiment, a plurality of positioning holes 201 for positioning the projector 1 are arranged in an array on the mounting plate 2, and bolt holes 401 for installing expansion bolts are arranged in an array on the first fixing plate 4. Plugs are inserted into the inner sides of the positioning holes 201 and the bolt holes 401.

[0027] As an embodiment, a connecting member 7 is provided on the second fixed plate 5, a rectangular through hole is provided on the front side of the connecting member 7, and a plurality of threaded holes are provided on the top of the connecting member 7; a threaded hole corresponding to the connecting member 7 is provided at the telescopic end of the telescopic member 6, and the telescopic end of the telescopic member 6 can be inserted into the rectangular through hole on the connecting member 7 and fixed to the connecting member 7 by bolts.

[0028] As an embodiment, a cable hole 202 is provided on the mounting plate 2 .

[0029] The working process of the present invention is as follows: when the projector 1 is mounted on a table, the folding bracket 3 is in a folded state, the long folding arm 301 and the short folding arm 302 overlap, the mounting plate 2 is parallel to the first fixing plate 4 and the mounting plate 2 is located above the first fixing plate 4, and the projector 1 is mounted on the upper surface of the mounting plate 2;

[0030] When the projector 1 is mounted on a wall, the folding bracket 3 is in the unfolded state, the long folding arm 301 and the short folding arm 302 reach a maximum angle of 90°, the mounting plate 2 is perpendicular to the first fixing plate 4 and the mounting plate 2 is in a horizontal state, the projector 1 is mounted on the upper surface of the mounting plate 2, the first fixing plate 4 is fixed to the wall by bolts, and the second fixing plate 5 is set;

[0031] When the projector 1 is mounted on the ceiling, the folding bracket 3 is in the unfolded state, the long folding arm 301 and the short folding arm 302 reach a maximum angle of 90°, and the telescopic end of the telescopic member 6 is fixedly connected to the second fixing plate 5. At this time, the mounting plate 2 is parallel to the second fixing plate 5 and both are perpendicular to the first fixing plate 4. The mounting plate 2 is in the flipped state, and the projector 1 is mounted on the lower surface of the mounting plate 2;

[0032] When the projector 1 is installed on a desktop or a wall, the telescopic part 6 is in a retracted state and the second fixed plate 5 is located in the limit plate. When the projector 1 is installed on the ceiling, the telescopic part 6 is in an extended state and the telescopic end is fixedly connected to the second fixed plate 5 by bolts, and the second fixed plate 5 is fixedly connected to the ceiling by bolts.

[0033] The above description is merely an example of the preferred embodiment of the present invention. Any details not described in detail are common knowledge within the art. The scope of protection of the present invention is determined by the claims. Any equivalent modifications based on the technical teachings of the present invention are also within the scope of protection of the present invention.

Claims

1. A projection device for medical consultation, characterized in that: The invention comprises a projector (1), a mounting plate (2), a folding bracket (3), a first fixing plate (4), a second fixing plate (5) and a telescopic member (6), wherein two folding brackets (3) are provided, the long folding arms (301) of the two folding brackets (3) are fixedly connected to the mounting plate (2), the short folding arms (302) of the two folding brackets (3) are fixedly connected to the first fixing plate (4), the long folding arms (301) and the short folding arms (302) of the folding bracket (3) are hinged with an angle of 0-90 degrees, and the inner side of the first fixing plate (4) is fixedly provided with a There is a telescopic member (6), the top end of the telescopic end of the telescopic member (6) is L-shaped, a limit clamp is provided on the first fixing plate (4), a second fixing plate (5) is detachably placed inside the limit clamp, the second fixing plate (5) can be detachably connected to the L-shaped telescopic end of the telescopic member (6), the second fixing plate (5) is used to fix the entire device to the ceiling by bolts, the first fixing plate (4) and the second fixing plate (5) can respectively fix the entire device to the wall or ceiling; the projector (1) is fixedly mounted on the upper surface or the lower surface of the mounting plate (2); The folding bracket (3) comprises a long folding arm (301), a short folding arm (302), a connecting rod (303), a limiting member (304) and a coil spring. The cross sections of the long folding arm (301) and the short folding arm (302) are both U-shaped. The width of the long folding arm (301) is smaller than that of the short folding arm (302). The end of the long folding arm (301) is located inside the short folding arm (302) and is hinged to the short folding arm (302) via a pin. A strip hole is provided in the axial direction on the long folding arm (301). The strip hole is A sliding shaft capable of moving forward and backward along the inner side of the strip hole is provided on the inner side of the shaped hole, and connecting rods (303) are respectively provided on the left and right sides of the long folding arm (301) and are hinged to the left and right ends of the sliding shaft, and a hinge shaft is provided on the short folding arm (302), and the other ends of the two connecting rods (303) are hinged to the hinge shaft, and a limiting member (304) for limiting the movement of the sliding shaft toward the outer end is hinged on the long folding arm (301), and a torsion spring for providing torsion to the limiting member (304) is provided on the hinge shaft of the limiting member (304).

2. A projection device for medical consultation according to claim 1, characterized in that: The mounting plate (2) is provided with a plurality of positioning holes (201) for positioning the projector (1), and the first fixing plate (4) is provided with a plurality of bolt holes (401) for installing expansion bolts, wherein plugs are inserted into the inner sides of the positioning holes (201) and the bolt holes (401).

3. A projection device for medical consultation according to claim 1, characterized in that: A connecting piece (7) is provided on the second fixing plate (5), a rectangular through hole is provided on the front side of the connecting piece (7), and a plurality of threaded holes are provided on the top of the connecting piece (7); a threaded hole corresponding to the connecting piece (7) is provided on the telescopic end of the telescopic piece (6), and the telescopic end of the telescopic piece (6) can be inserted into the rectangular through hole on the connecting piece (7) and fixed to the connecting piece (7) by bolts.

4. A projection device for medical consultation according to claim 1, characterized in that: The mounting plate (2) is provided with a wiring hole (202).

Images