阅读说明：本技术 一种外设无线连接的投影装置 (Projection device with wireless connection function ) 是由 肖贤建 于 2019-11-01 设计创作，主要内容包括：本发明公开了一种外设无线连接的投影装置,涉及投影装置技术领域,解决了现有的投影装置不具备调节角度和倾角的功能,所以在人工调节这些的投影装置时比较费力,工作效率不高且十分麻烦问题。一种外设无线连接的投影装置,包括倾角调节装置和角度调节装置；所述倾角调节装置固定连接在底座上支撑杆的一侧；所述角度调节装置活动连接在底座内部的安装槽内。该装置的投影仪固定在一起托板的顶部,在调节投影仪的角度和倾角的时候,人员无需搬动投影仪进行调节,而是通过倾角调节装置和角度调节装置对投影仪进行调整,操作简单方便,提高了工作效率。(The invention discloses a projection device with a wireless connection peripheral, relates to the technical field of projection devices, and solves the problems that the existing projection device does not have the function of adjusting the angle and the inclination angle, so that the projection devices are labor-consuming to adjust manually, the working efficiency is not high, and the operation is very troublesome. A projection device with a wireless connection peripheral comprises an inclination angle adjusting device and an angle adjusting device; the inclination angle adjusting device is fixedly connected to one side of the supporting rod on the base; the angle adjusting device is movably connected in the mounting groove in the base. The top of layer board together is fixed to the projecting apparatus of the device, and when adjusting the angle and the inclination of projecting apparatus, personnel need not to move the projecting apparatus and adjust, but adjusts the projecting apparatus through inclination adjusting device and angle adjusting device, and easy operation is convenient, has improved work efficiency.)

1. The utility model provides a peripheral hardware wireless connection's projection arrangement which characterized in that: the projector comprises a projector (1), a supporting plate (2), a base (5), an inclination angle adjusting device (6), a limiting block (7) and an angle adjusting device (9); the projector (1) is screwed and fixed on the top of the instrument supporting plate (3) through screws; the top of the support rod (4) is fixedly connected to the two sides of the bottom of the support plate (2); the bottom of the instrument supporting plate (3) is movably connected with the top of the transmission rod (8); the supporting rods (4) are movably connected through pin rods; the two sides of the top surface of the base (5) are fixedly connected with the bottoms of the supporting rods (4), and the top surface of the base (5) is movably connected with the bottoms of the transmission rods (8); the inclination angle adjusting device (6) is fixedly connected to one side of the supporting rod (4) on the base (5); the limiting block (7) is fixedly connected to the side surface of the supporting rod (4) right above the inclination angle adjusting device (6); the angle adjusting device (9) is movably connected in a mounting groove in the base (5).

2. The projection device of claim 1, wherein the peripheral device is wirelessly connected to the projection device: the inclination angle adjusting device (6) comprises a threaded rod (601), a knob (602) and a track cylinder (603), wherein the threaded rod (601) penetrates through the knob (602) and is screwed in the track cylinder (603) through threads, and the track cylinder (603) is internally provided with threads.

3. The projection device of claim 2, wherein the peripheral device is wirelessly connected to the projection device: the bottom of the knob (602) is provided with a circular sliding block (6021), and the top of the track cylinder (603) is provided with a circular sliding groove (6031).

4. A projection device for wireless connection of peripherals according to claims 1 and 2, characterized in that: the top of the threaded rod (601) is provided with a square positioning block, the middle of the positioning block is provided with a transverse sliding rod, and the inside of the limiting block (7) is provided with a cross-shaped limiting groove.

5. The projection device of claim 1, wherein the peripheral device is wirelessly connected to the projection device: the transmission rod (8) comprises a top rod (801) and a bottom rod (802), and the top rod (801) is movably connected with the bottom rod (802) through a universal joint (803).

6. The projection device of claims 1 and 5 with a wireless connection to the peripheral device, wherein: the top of ejector pin (801) is equipped with square inserted block (8011), the bottom of instrument layer board (3) is equipped with square slot (301).

7. The peripheral wirelessly connected projection device of claim 5, wherein: the bottom of the bottom rod (802) is provided with a transmission gear (8021).

8. A projection device with a wireless peripheral connection as claimed in claims 1 and 7, wherein: the angle adjusting device (9) comprises a rotating rod (901) and a driving gear (902), gear teeth of the driving gear (902) are meshed with gear teeth of the transmission gear (8021), and the gear tooth ratio of the driving gear (902) to the transmission gear (8021) is 3: 1.

Technical Field

The invention belongs to the technical field of projection devices, and particularly relates to a projection device with a wireless connection peripheral.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The intelligent electronic equipment is modern intelligent electronic equipment capable of automatically and quickly processing mass data according to program operation, and a computer is a popular office working machine at present. A projector, also called a projector, is a device that can project images or videos onto a curtain, and can play corresponding video signals by receiving wireless signals from a computer.

If the application number is: CN201410134312.1 discloses a projection apparatus with an adjustment function, which includes a projector, a first supporting frame, a first carrying seat, an adjustment device, a second supporting frame, a second carrying seat, and a sub-projection apparatus, wherein the adjustment mechanism is adjusted to make the first carrying seat move relative to the first supporting frame, and the first carrying seat pushes the sub-projection apparatus to rotate around the rotation axis. The projection equipment provided by the invention can be used for adjusting the horizontal rotation angle and the projection direction of the superposed projection equipment in a labor-saving and accurate manner by adjusting the adjusting device.

At present, when large-scale speech, generally place projection arrangement and use on subaerial or corresponding support mesa, and the projection arrangement in large-scale performance place, because the place has mostly projected the light of a large amount of hi-lite, in order to throw out the picture quality of preferred, projection arrangement need possess fairly high class brightness, and then make projection arrangement's weight increase by a wide margin, because projection arrangement does not possess the function at angle regulation and inclination itself, so relatively hard when the projection arrangement of manual regulation these, probably need a plurality of staff to adjust jointly, work efficiency is not high and very troublesome.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a projection apparatus with a wireless connection to the peripheral is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a projection device with a wireless connection peripheral, so as to solve the problems of the existing projection device for large performance sites that the site mostly projects a large amount of high-brightness lights, the projection device needs to have a relatively high brightness to project a better image quality, and further the weight of the projection device is greatly increased, and the projection device itself does not have the function of adjusting the angle and the inclination angle, so that the manual adjustment of the projection devices is not laborious, a plurality of workers may be needed to adjust the projection devices together, and the work efficiency is very troublesome.

The invention aims and effects of a projection device externally provided with a wireless connection, and is achieved by the following specific technical means:

a projection device with a wireless connection function is externally provided, and comprises a projector, a supporting plate, a base, an inclination angle adjusting device, a limiting block and an angle adjusting device; the projector is screwed and fixed on the top of the instrument supporting plate through screws; the top of the supporting rod is fixedly connected to the two sides of the bottom of the supporting plate; the bottom of the instrument supporting plate is movably connected with the top of the transmission rod; the supporting rods are movably connected through pin rods; the two sides of the top surface of the base are fixedly connected with the bottoms of the supporting rods, and the top surface of the base is movably connected with the bottoms of the transmission rods; the inclination angle adjusting device is fixedly connected to one side of the supporting rod on the base; the limiting block is fixedly connected to the side surface of the supporting rod right above the inclination angle adjusting device; the angle adjusting device is movably connected in the mounting groove in the base.

Furthermore, the inclination angle adjusting device comprises a threaded rod, a knob and a track cylinder, the threaded rod penetrates through the knob and is screwed in the track cylinder through threads, and the track cylinder is internally provided with threads.

Furthermore, the bottom of the knob is provided with a circular sliding block, and the top of the track cylinder is provided with a circular sliding groove.

Furthermore, a square positioning block is arranged at the top of the threaded rod, a transverse sliding rod is arranged in the middle of the positioning block, and a cross-shaped limiting groove is formed in the limiting block.

Furthermore, the transmission rod comprises a top rod and a bottom rod, and the top rod and the bottom rod are movably connected through a universal joint.

Furthermore, the top of ejector pin is equipped with square inserted block, the bottom of instrument layer board is equipped with square slot.

Furthermore, a transmission gear is arranged at the bottom of the bottom rod.

Furthermore, the angle adjusting device comprises a rotating rod and a driving gear, gear teeth of the driving gear are meshed with gear teeth of the transmission gear, and the gear tooth ratio of the driving gear to the gear teeth of the transmission gear is 3: 1.

Compared with the prior art, the invention has the following beneficial effects:

the top of layer board together is fixed to the projecting apparatus of the device, and when adjusting the angle and the inclination of projecting apparatus, personnel need not to move the projecting apparatus and adjust, but adjusts the projecting apparatus through inclination adjusting device and angle adjusting device, and easy operation is convenient, has improved work efficiency.

At first, the device's angle adjusting device adopts the mode of screw thread location, make more accurate and sensitive of regulation, it can make the threaded rod rise or reduce to rotate the knob, the locating piece through the threaded rod top slides in the spacing groove of stopper, can change the inclination of backup pad in order to reach the purpose that changes the projecting apparatus projection inclination, the mode of screw thread twist-on location can guarantee to adjust that the fixed angle of inclination can not cause the phenomenon emergence that the projecting apparatus rocked from the projection picture because of the unexpected of threaded rod drops to change after accomplishing simultaneously, the stability of the device has been improved.

Secondly, the design of the gear tooth ratio of the driving gear and the transmission gear enables the angle adjustment of the device to be sensitive and reliable, the transmission gear is driven to rotate through the driving gear, the transmission rod rotates to enable the instrument supporting plate at the top to rotate, the purpose of changing the projection angle of the projector is achieved, the angle change of the top projector can be achieved by using small force, convenience and labor saving are achieved, and the flexibility and the adaptability of the device are improved.

Furthermore, the design that the threaded rod top was equipped with square locating piece makes threaded rod self can the joint at the spacing inslot of stopper, threaded rod self can not rotate, only can come height-adjusting through the rotation of knob, connect through the universal joint between ejector pin and the sill bar, make even the backup pad at top has changed the inclination, the effect of universal joint is gone down the pole and still can be with rotating the angle change that the effect transmission realized the top instrument layer board for the ejector pin, and the design of the square inserted block in ejector pin top, make the more stable of rotation effect transmission, the phenomenon that can not appear skidding, the device practicality has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic top view of the present invention after detachment.

FIG. 3 is a schematic view of the disassembled bottom structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

FIG. 5 is a schematic view of the structure of the projector after adjusting the angle and the inclination angle,

Fig. 6 is an enlarged schematic view of the portion a of the present invention.

Fig. 7 is an enlarged schematic view of the part B of the present invention.

FIG. 8 is an enlarged schematic view of the section C of the present invention.

Fig. 9 is an enlarged schematic view of the D-site of the present invention.

FIG. 10 is an enlarged schematic view of the invention at E.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a projector; 2. a support plate; 3. an instrument pallet; 301. a slot; 4. a support bar; 5. a base; 6. a tilt angle adjusting device; 601. a threaded rod; 602. a knob; 6021. a slider; 603. a track cylinder; 6031. a chute; 7. a limiting block; 8. a transmission rod; 801. a top rod; 8011. inserting a block; 802. a bottom bar; 803. a universal joint; 8021. a transmission gear; 9. an angle adjusting device; 901. a rotating rod; 902. a driving gear;

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.