Multi-adjustability projection equipment for enterprise management

Abstract

The utility model relates to the technical field of projection equipment, and discloses enterprise management multi-adjustability projection equipment which comprises a top plate and a projector, four mounting bolts distributed at equal angles are arranged on the top plate, a supporting rod is fixedly connected to the bottom of the top plate, and a first adjusting mechanism used for adjusting the angle of the projector is arranged at the bottom of the supporting rod. A second adjusting mechanism for adjusting the height of the projector is arranged at the bottom of the angle mechanism, and a mounting mechanism for mounting the projector is arranged at the bottom of the second adjusting mechanism. When the projector is used, a user can install the projector through the installation mechanism, then the angle of the projector can be adjusted through the first adjusting mechanism, and the height of the projector can be adjusted through the second adjusting mechanism, so that the projector is convenient to install, and the projector is convenient to use. And the angle and height of the projector can be conveniently adjusted, so that the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of projection equipment, and in particular to a multi-adjustable projection equipment for enterprise management. Background Art

[0002] A projection device is a device used to project images or videos onto a screen or other flat surface. A projection device usually includes a projector, a projection screen, and related accessories such as connecting cables and brackets. Projection equipment can be divided into different types, the most common ones include: LCD projectors, DLP projectors, laser projectors, etc.

[0003] Application number: CN202020146803.9 is a projection device for enterprise management, comprising a body, the upper surface of the body is provided with a groove, the inner bottom wall of the groove is fixedly connected with a magnet block, the upper surface of the magnet block is adsorbed with a hollow iron block, the upper surface of the hollow iron block is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a fixing hole connected to the lower surface, the inside of the fixing hole is plugged with a plug rod, and the upper surface of the body is provided with a rotating groove. The projection device for enterprise management achieves rotation through the positioning plate through the mutual cooperation between the movable rod, the positioning plate, the movable block and the latch, and is inserted into the fixed groove through the latch, thereby facilitating the installation of the projection device, solving the problem that the existing projection device for enterprise management is inconvenient to use due to the inconvenience of installation.

[0004] Although the above technical solution is convenient for installing the projector, it cannot adjust the angle and height of the projector, resulting in limited convenience in use. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-adjustable projection device for enterprise management, so as to solve the problem that the above-mentioned technical solution in the prior art is convenient for installing the projector, but it cannot adjust the angle and height of the projector, thus resulting in limited convenience of use.

[0006] The utility model provides the following technical solutions: an enterprise management multi-adjustable projection device, comprising a top plate and a projector, wherein four mounting bolts distributed at equal angles are arranged on the top plate, a support rod is fixedly connected to the bottom of the top plate, a first adjusting mechanism for adjusting the angle of the projector is arranged at the bottom of the support rod, a second adjusting mechanism for adjusting the height of the projector is arranged at the bottom of the angle mechanism, and a mounting mechanism for mounting the projector is arranged at the bottom of the second adjusting mechanism.

[0007] As a preferred embodiment of the above technical solution, the first adjustment mechanism includes a protective shell fixedly connected to the bottom of the support rod, the inner side of the protective shell is rotatably connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a worm gear, the outside of the worm gear is meshed with a worm, and the outside of the worm gear is fixedly connected to a first motor, so that the user can install the projector through the mounting mechanism, and then install the projector through the top plate and mounting bolts. Later, when the angle of the projector needs to be adjusted, the user can drive the worm gear to rotate through the first motor, the rotation of the worm gear drives the worm gear to rotate, the rotation of the worm gear drives the rotating shaft to rotate, the rotation of the rotating shaft drives the second adjustment mechanism, and the mounting mechanism rotates. Since the projector is installed on the mounting mechanism at this time, the rotation of the rotating shaft will drive the projector to rotate, thereby achieving the effect of adjusting the angle of the projector.

[0008] As a preferred embodiment of the above technical solution, the top end of the rotating shaft is rotatably connected to the inner top of the protective shell through a bearing, one end of the worm is rotatably connected to the inner side of the protective shell through a bearing, and the first motor is installed on the inner wall of the protective shell.

[0009] As a preferred embodiment of the above technical solution, the second adjusting mechanism includes a shell plate fixedly connected to the bottom of the rotating shaft, a protective shell is provided on the outer side of the shell plate, a second motor is installed on the inner side of the protective shell, a bidirectional screw is fixedly connected to the outside of the second motor, the outer thread of the bidirectional screw is connected to two sliders, the outer side of the slider is also slidably connected to the first limit rod, the bottom inner side of the slider is fixedly connected to the first support rod, the outer side of the first support rod is rotatably connected to the connecting rod, the end of the connecting rod away from the first support rod is rotatably connected to the second support rod, the outer side of the second support rod is fixedly connected to the bottom plate, and a slot is provided at the bottom of the shell plate, so that the user can adjust the projection through the installation mechanism After the projector is installed, the projector is installed through the top plate and the mounting bolts. Later, when the height of the projector needs to be adjusted, the user can drive the bidirectional screw to rotate through the second motor. The rotation of the bidirectional screw drives the two sliders to move through the first limit rod. The movement of the slider drives the movement of the first support rod. The movement of the first support rod drives the movement of the connecting rod and the second support rod. The movement of the second support rod will drive the bottom plate to gradually move away from the slot on the shell plate. The movement of the bottom plate drives the movement of the bottom mounting mechanism. Since the projector is installed on the mounting mechanism at this time, the movement of the mounting mechanism can drive the projector to move, thereby achieving the effect of adjusting the height of the projector.

[0010] As a preferred embodiment of the above technical solution, one end of the rotating shaft away from the protective shell passes through the protective shell and is fixedly connected to the shell plate.

[0011] As a preferred embodiment of the above technical solution, one end of the bidirectional screw is rotatably connected to the inner side of the shell plate through a bearing, and the other end of the bidirectional screw passes through the shell plate and is fixedly connected to the second motor, both ends of the first limit rod are fixedly connected to the inner side of the shell plate, the two sliders are axially slidingly connected to the first limit rod, the bottoms of the two sliders are fixedly connected to the first support rod, the number of connecting rods and second support rods is the same as that of the first support rod, one end of the two connecting rods are respectively rotatably connected to the two first support rods, and the other ends of the two connecting rods are respectively rotatably connected to the two second support rods, the two second support rods are fixedly connected to the top of the base plate, and the size of the base plate matches the slot.

[0012] As a preferred embodiment of the above technical solution, the mounting mechanism includes a base fixedly connected to the bottom of the base plate, the bottom of the base is provided with a groove, the inner side of the groove is rotatably connected with a threaded rod, the outer side of the threaded rod is threadedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a clamping plate, the outer end of the threaded rod is fixedly connected with a handle, and the outside of the connecting block is also slidably connected with a second limiting rod, and the bottom of the base is fixedly connected with a bracket, so that the user can place the projector on the bracket, and then rotate the handle on the outside of the base. The rotation of the handle drives the threaded rod to rotate, and the rotation of the threaded rod drives the connecting block to move through the second limiting rod. The movement of the connecting block drives the clamping plate to move. When the clamping plate moves to a certain position, the projector will be fixed with the cooperation of the bracket, and the heat dissipation holes on the clamping plate and the bracket can facilitate the heat dissipation of the projector. After that, the user can install the projector through the top plate and mounting bolts, thereby achieving the effect of facilitating the installation of the projector.

[0013] As a preferred embodiment of the above technical solution, one end of the threaded rod is rotatably connected to the inner side of the groove through a bearing, and the other end of the threaded rod passes through the groove and is fixedly connected to the handle, both ends of the second limit rod are fixedly connected to the inner side of the groove, the connecting blocks are distributed on the inner side of the groove, and a number of heat dissipation holes are provided on the outer sides of the splint and the bracket, and the projector is installed on the inner side of the bracket.

[0014] As a preferred embodiment of the above technical solution, the first motor and the second motor are both connected to the external control panel. Since this is a technical method well known to those skilled in the art, it will not be elaborated here.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a top plate, a first adjustment mechanism, a second adjustment mechanism, and a mounting mechanism, so that when in use, the user can place the projector on the bracket, and then rotate the handle on the outside of the base, the rotation of the handle drives the threaded rod to rotate, the rotation of the threaded rod drives the connecting block to move through the second limit rod, the movement of the connecting block drives the clamping plate to move, the clamping plate moves to a certain position and can fix the projector with the cooperation of the bracket, and the heat dissipation holes on the clamping plate and the bracket can facilitate the heat dissipation of the projector, and then the user can install the projector through the top plate and the mounting bolts, and then when it is necessary to adjust the angle of the projector, the user can drive the worm to rotate through the first motor, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the shell plate Rotate, the rotation of the shell plate drives the base, the bracket and the splint to rotate. Since the projector is installed on the bracket at this time, the rotation of the bracket drives the projector to rotate. At this time, the angle of the projector can be adjusted. When the height of the projector needs to be adjusted, the user can drive the two-way screw to rotate through the second motor. The rotation of the two-way screw drives the two sliders to move through the first limit rod. The movement of the slider drives the movement of the first support rod. The movement of the first support rod drives the connecting rod and the second support rod. The movement of the second support rod will drive the bottom plate to gradually move away from the slot on the shell plate. The movement of the bottom plate drives the base and the bracket to move. At this time, the height of the projector can be adjusted, which makes it convenient to install the projector while facilitating the adjustment of the angle and height of the projector, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first-person perspective stereogram for enterprise management multi-adjustable projection equipment;

[0018] Figure 2 It is a schematic diagram of the partial structure of a multi-adjustable projection device for enterprise management;

[0019] Figure 3 A first-person perspective cutaway view of a multi-adjustable projection device for enterprise management;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the local structure.

[0021] In the figure: 1, top plate; 2, projector; 3, mounting bolts; 4, support rod; 41, protective shell; 42, rotating shaft; 43, worm gear; 44, worm; 45, first motor; 51, protective shell; 52, second motor; 53, bidirectional screw; 54, slider; 55, first limit rod; 56, first support rod; 57, connecting rod; 58, second support rod; 59, bottom plate; 510, shell plate; 511, slot; 61, base; 62, groove; 63, threaded rod; 64, connecting block; 65, splint; 66, handle; 67, second limit rod; 68, bracket. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Embodiment 1: Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a technical solution: a multi-adjustable projection device for enterprise management, comprising a top plate 1 and a projector 2, four mounting bolts 3 with equal angles are arranged on the top plate 1, a support rod 4 is fixedly connected to the bottom of the top plate 1, a first adjustment mechanism for adjusting the angle of the projector 2 is arranged at the bottom of the support rod 4, a second adjustment mechanism for adjusting the height of the projector 2 is arranged at the bottom of the angle mechanism, a mounting mechanism for mounting the projector 2 is arranged at the bottom of the second adjustment mechanism, the first adjustment mechanism comprises a protective shell 41 fixedly connected to the bottom of the support rod 4, a rotating shaft 42 is rotatably connected to the inner side of the protective shell 41, a worm gear 43 is fixedly connected to the outer side of the rotating shaft 42, a worm 44 is meshed with the outer side of the worm gear 43, a first motor 45 is fixedly connected to the outer side of the worm 44, the top end of the rotating shaft 42 is rotatably connected to the inner top of the protective shell 41 through a bearing, one end of the worm 44 is rotatably connected to the inner side of the protective shell 41 through a bearing, and the first motor 45 is mounted on the inner wall of the protective shell 41.

[0024] Through the above technical solution, when in use, the user can install the projector 2 through the installation mechanism, and then install the projector 2 through the top plate 1 and the installation bolts 3. Later, when the angle of the projector 2 needs to be adjusted, the user can drive the worm 44 to rotate through the first motor 45, and the rotation of the worm 44 drives the worm wheel 43 to rotate, and the rotation of the worm wheel 43 drives the rotating shaft 42 to rotate, and the rotation of the rotating shaft 42 drives the second adjustment mechanism and the installation mechanism to rotate. Since the projector 2 is installed on the installation mechanism at this time, the rotation of the rotating shaft 42 will drive the projector 2 to rotate, thereby achieving the effect of adjusting the angle of the projector 2.

[0025] Embodiment 2: Figure 1 , Figure 3 and Figure 4As shown, the utility model provides a technical solution: an enterprise management multi-adjustable projection device, comprising a top plate 1 and a projector 2, four mounting bolts 3 with equal angles are arranged on the top plate 1, a support rod 4 is fixedly connected to the bottom of the top plate 1, a first adjustment mechanism for adjusting the angle of the projector 2 is arranged at the bottom of the support rod 4, a second adjustment mechanism for adjusting the height of the projector 2 is arranged at the bottom of the angle mechanism, a mounting mechanism for mounting the projector 2 is arranged at the bottom of the second adjustment mechanism, the second adjustment mechanism comprises a shell plate 510 fixedly connected to the bottom of the rotating shaft 42, a protective shell 51 is arranged on the outer side of the shell plate 510, a second motor 52 is mounted on the inner side of the protective shell 51, a bidirectional screw 53 is fixedly connected to the outside of the second motor 52, two sliders 54 are externally threadedly connected to the bidirectional screw 53, a first limiting rod 55 is also slidably connected to the outer side of the slider 54, a first support rod 56 is fixedly connected to the inner side of the bottom of the slider 54, a connecting rod 57 is rotatably connected to the outside of the first support rod 56, and the connecting rod 57 is remote One end of the first support rod 56 is rotatably connected to the second support rod 58, and the outside of the second support rod 58 is fixedly connected to the bottom plate 59. A slot 511 is provided at the bottom of the shell plate 510. One end of the rotating shaft 42 away from the protective shell 41 passes through the protective shell 41 and is fixedly connected to the shell plate 510. One end of the bidirectional screw 53 is rotatably connected to the inner side of the shell plate 510 through a bearing, and the other end of the bidirectional screw 53 passes through the shell plate 510 and is fixedly connected to the second motor 52. Both ends of the first limit rod 55 are fixedly connected to the shell plate. On the inner side of 510, the two sliders 54 are axially slidably connected to the first limit rod 55, and the bottom of the two sliders 54 is fixedly connected with the first support rod 56. The number of connecting rods 57 and second support rods 58 is the same as that of the first support rod 56. One end of the two connecting rods 57 is rotatably connected to the two first support rods 56 respectively, and the other end of the two connecting rods 57 is rotatably connected to the two second support rods 58 respectively. The two second support rods 58 are fixedly connected to the top of the bottom plate 59, and the size of the bottom plate 59 matches the slot 511.

[0026] Through the above technical solution, when in use, the user can install the projector 2 through the installation mechanism, and then install the projector 2 through the top plate 1 and the installation bolts 3. Later, when it is necessary to adjust the height of the projector 2, the user can drive the bidirectional screw 53 to rotate through the second motor 52. The rotation of the bidirectional screw 53 drives the two sliders 54 to move through the first limit rod 55. The movement of the slider 54 drives the first support rod 56 to move. The movement of the first support rod 56 drives the connecting rod 57 and the second support rod 58 to move. The movement of the second support rod 58 will drive the bottom plate 59 to gradually move away from the slot 511 on the shell plate 510. The movement of the bottom plate 59 drives the bottom installation mechanism to move. Since the projector 2 is installed on the installation mechanism at this time, the movement of the installation mechanism can drive the projector 2 to move, thereby achieving the effect of adjusting the height of the projector 2.

[0027] Embodiment 3: Figure 1 and Figure 3 As shown, a multi-adjustable projection device for enterprise management includes a top plate 1 and a projector 2. Four mounting bolts 3 with equal angles are arranged on the top plate 1. A support rod 4 is fixedly connected to the bottom of the top plate 1. A first adjustment mechanism for adjusting the angle of the projector 2 is arranged at the bottom of the support rod 4. A second adjustment mechanism for adjusting the height of the projector 2 is arranged at the bottom of the angle mechanism. A mounting mechanism for mounting the projector 2 is arranged at the bottom of the second adjustment mechanism. The mounting mechanism includes a base 61 fixedly connected to the bottom of the bottom plate 59. A groove 62 is provided at the bottom of the base 61. A threaded rod 63 is rotatably connected to the inner side of the groove 62. The outer thread of the threaded rod 63 A connecting block 64 is connected, a clamping plate 65 is fixedly connected to the bottom of the connecting block 64, a handle 66 is fixedly connected to the outer end of the threaded rod 63, a second limiting rod 67 is also slidably connected to the outside of the connecting block 64, a bracket 68 is fixedly connected to the bottom of the base 61, one end of the threaded rod 63 is rotatably connected to the inner side of the groove 62 through a bearing, and the other end of the threaded rod 63 passes through the groove 62 and is fixedly connected to the handle 66, both ends of the second limiting rod 67 are fixedly connected to the inner side of the groove 62, the connecting block 64 is distributed on the inner side of the groove 62, a plurality of heat dissipation holes are provided on the outer sides of the clamping plate 65 and the bracket 68, and the projector 2 is installed on the inner side of the bracket 68.

[0028] Through the above technical solution, when in use, the user can place the projector 2 on the bracket 68, and then rotate the handle 66 on the outside of the base 61. The rotation of the handle 66 drives the threaded rod 63 to rotate. The rotation of the threaded rod 63 drives the connecting block 64 to move through the second limiting rod 67. The movement of the connecting block 64 drives the clamping plate 65 to move. When the clamping plate 65 moves to a certain position, it will fix the projector 2 with the cooperation of the bracket 68, and the heat dissipation holes on the clamping plate 65 and the bracket 68 can facilitate the heat dissipation of the projector 2. After that, the user can install the projector 2 through the top plate 1 and the mounting bolts 3, thereby achieving the effect of facilitating the installation of the projector 2.

[0029] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. An enterprise management multi-adjustable projection device, comprising a top plate (1) and a projector (2), characterized in that: The top plate (1) is provided with four mounting bolts (3) distributed at equal angles, the bottom of the top plate (1) is fixedly connected with a support rod (4), the bottom of the support rod (4) is provided with a first adjustment mechanism for adjusting the angle of the projector (2), the bottom of the first adjustment mechanism is provided with a second adjustment mechanism for adjusting the height of the projector (2), and the bottom of the second adjustment mechanism is provided with a mounting mechanism for mounting the projector (2).

2. The enterprise management multi-adjustable projection device according to claim 1, characterized in that: The first adjustment mechanism comprises a protective shell (41) fixedly connected to the bottom of the support rod (4), the inner side of the protective shell (41) is rotatably connected to a rotating shaft (42), the outer side of the rotating shaft (42) is fixedly connected to a worm gear (43), the outer side of the worm gear (43) is meshed with a worm (44), and the outer side of the worm gear (44) is fixedly connected to a first motor (45).

3. The enterprise management multi-adjustable projection device according to claim 2, characterized in that: The top end of the rotating shaft (42) is rotatably connected to the top of the inner side of the protective shell (41) via a bearing, one end of the worm (44) is rotatably connected to the inner side of the protective shell (41) via a bearing, and the first motor (45) is mounted on the inner wall of the protective shell (41).

4. The enterprise management multi-adjustable projection device according to claim 1, characterized in that: The second adjustment mechanism comprises a shell plate (510) fixedly connected to the bottom of the rotating shaft (42); a protective shell (51) is arranged on the outer side of the shell plate (510); a second motor (52) is installed on the inner side of the protective shell (51); a bidirectional screw rod (53) is fixedly connected to the outside of the second motor (52); two sliders (54) are threadedly connected to the outside of the bidirectional screw rod (53); a first limit rod (55) is slidably connected to the outside of the slider (54); a first support rod (56) is fixedly connected to the inner side of the bottom of the slider (54); a connecting rod (57) is rotatably connected to the outside of the first support rod (56); an end of the connecting rod (57) away from the first support rod (56) is rotatably connected to the second support rod (58); the outside of the second support rod (58) is fixedly connected to the bottom plate (59); and a slot (511) is arranged at the bottom of the shell plate (510).

5. The enterprise management multi-adjustable projection device according to claim 4, characterized in that: One end of the rotating shaft (42) away from the protective shell (41) passes through the protective shell (41) and is fixedly connected to the shell plate (510).

6. The enterprise management multi-adjustable projection device according to claim 4, characterized in that: One end of the bidirectional screw rod (53) is rotatably connected to the inner side of the shell plate (510) through a bearing, and the other end of the bidirectional screw rod (53) passes through the shell plate (510) and is fixedly connected to the second motor (52). Both ends of the first limit rod (55) are fixedly connected to the inner side of the shell plate (510). The two sliders (54) are axially slidably connected to the first limit rod (55). The bottoms of the two sliders (54) are fixedly connected to a first support rod (56). The number of the connecting rods (57) and the second support rods (58) is the same as that of the first support rod (56). One end of the two connecting rods (57) is rotatably connected to the two first support rods (56) respectively, and the other end of the two connecting rods (57) is rotatably connected to the two second support rods (58) respectively. The two second support rods (58) are fixedly connected to the top of a bottom plate (59). The size of the bottom plate (59) matches the slot (511).

7. The enterprise management multi-adjustable projection device according to claim 1, characterized in that: The mounting mechanism comprises a base (61) fixedly connected to the bottom of the base plate (59); a groove (62) is provided at the bottom of the base (61); a threaded rod (63) is rotatably connected to the inner side of the groove (62); the outer side of the threaded rod (63) is threadably connected to a connecting block (64); the bottom of the connecting block (64) is fixedly connected to a clamping plate (65); the outer end of the threaded rod (63) is fixedly connected to a handle (66); the outside of the connecting block (64) is also slidably connected to a second limiting rod (67); and the bottom of the base (61) is fixedly connected to a bracket (68).

8. The enterprise management multi-adjustable projection device according to claim 7, characterized in that: One end of the threaded rod (63) is rotatably connected to the inner side of the groove (62) via a bearing, and the other end of the threaded rod (63) passes through the groove (62) and is fixedly connected to the handle (66), both ends of the second limit rod (67) are fixedly connected to the inner side of the groove (62), the connecting block (64) is distributed on the inner side of the groove (62), the outer sides of the clamping plate (65) and the bracket (68) are provided with a plurality of heat dissipation holes, and the projector (2) is mounted on the inner side of the bracket (68).

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