阅读说明：本技术 一种物联网信息化投影装置 (Thing networking informationization projection arrangement ) 是由 杨锐涛 李圆鑫 于 2020-06-12 设计创作，主要内容包括：本发明公开了一种物联网信息化投影装置,包括安装盒,安装盒安装有电动伸缩缸、铰接有安装板,安装板设有滑动槽和顶台,顶台安装有滑杆和丝杆,丝杆动力端连接有伺服电机,滑杆滑动匹配有两个第一移动筒,丝杆螺纹匹配有两个螺纹相反的第二移动筒,第一移动筒与第二移动筒均铰接有升降架,安装板安装有风扇,风扇固定有伸缩杆,伸缩杆连接有升降板,升降板设有通风孔和十字型滑槽,十字型滑槽匹配有滑动柱,滑动柱与升降架输出端铰接,升降板安装有投影主体,安装板设有通孔,投影主体配置有束线管,安装板安装有卷线机构,卷线机构包括支撑台、卷线轴、弹簧盒和涡卷弹簧,安装盒侧面设有第一电源插孔、数据连接插孔和第二电源插孔。(The invention discloses an information projection device of the Internet of things, which comprises a mounting box, wherein the mounting box is provided with an electric telescopic cylinder and a hinged mounting plate, the mounting plate is provided with a sliding groove and a jacking platform, the jacking platform is provided with a sliding rod and a screw rod, the power end of the screw rod is connected with a servo motor, the sliding rod is matched with two first moving cylinders, the screw rod is matched with two second moving cylinders with opposite threads, the first moving cylinders and the second moving cylinders are hinged with a lifting frame, the mounting plate is provided with a fan, the fan is fixedly provided with a telescopic rod, the telescopic rod is connected with a lifting plate, the lifting plate is provided with a ventilation hole and a cross-shaped sliding groove, the cross-shaped sliding groove is matched with a sliding column, the sliding column is hinged with the output end of the lifting frame, the lifting plate is provided with a projection main body, the mounting plate, Spring box and spiral spring, the mounting box side is equipped with first power jack, data connection jack and second power jack.)

1. The utility model provides an thing networking informationization projection arrangement, includes mounting box (1), its characterized in that: the bottom in the mounting box (1) is provided with an electric telescopic cylinder (2), the bottom in the mounting box (1) is hinged with a mounting plate (3), the mounting plate (3) is provided with a sliding groove (4) hinged with the output end of the electric telescopic cylinder (2), the mounting plate (3) is provided with four top platforms (5), wherein two top platforms (5) are fixedly provided with a sliding rod (6), another two top platforms (5) are rotatably connected with a lead screw (7), the power end of the lead screw (7) is connected with a servo motor (8), the servo motor (8) is provided with a mounting seat (9), the sliding rod (6) is matched with two first moving cylinders (10) in a sliding way, the lead screw (7) is matched with two second moving cylinders (101) with opposite threads, and the first moving cylinders (10) and the second moving cylinders (101) are hinged with a lifting frame (11), mounting panel (3) central point puts and installs fan (12), fan (12) top central point puts and is fixed with telescopic link (13), telescopic link (13) output is connected with lifter plate (14), lifter plate (14) bottom is equipped with a plurality of ventilation holes, lifter plate (14) are equipped with twice cross spout (15), cross spout (15) are matchd there are slip post (16), slip post (16) are articulated with crane (11) output, projection main part (17) are installed in lifter plate (14), mounting panel (14) are equipped with the through-hole, projection main part (17) have configured the power cord and the data transmission line of through-hole, power cord and data transmission line are external to have wire harness pipe (18), winding mechanism (19) are installed in mounting panel (3), winding mechanism (19) include brace table (191), the utility model discloses a projection device, including supporting bench (191), spool (192) and bundling pipe (18) adaptation, two the supporting bench (191) outside all is equipped with spring box (193), be connected with the spiral spring between spring box (193) and spool (192), mounting box (1) side is equipped with first power jack (20) and data connection jack (21) of being connected with winding mechanism (19) electricity, mounting box (1) side is equipped with second power jack (22) of being connected with fan (12) power input end, mounting box (1) both sides all are equipped with fixed plate (23), fixed plate (23) are equipped with fixed orifices (24), are located projection main part (17) one side fixed plate (23) are equipped with spout (25), spout (25) match there is apron (26), apron (26) are equipped with just draw runner (27), the sliding groove (25) is provided with a limiting block (28).

2. The internet of things informatization projection device according to claim 1, characterized in that: and a flexible dust cover (29) is connected between the lifting plate (14) and the mounting box (1).

3. The internet of things informatization projection device according to claim 2, characterized in that: a plurality of ball grooves (103) are formed in the first moving cylinder (10), balls (104) are arranged in the ball grooves (103), and the balls (104) are in contact with the sliding rod (6).

4. The internet of things informatization projection device according to claim 3, characterized in that: the cover plate (26) is made of glass, and the contact position of the cover plate and the sliding groove (25) is subjected to smooth polishing treatment.

5. The internet of things informatization projection device according to claim 4, characterized in that: the telescopic link (13) is a multi-section telescopic link, and is provided with lubricating oil in the inside, and the port is provided with a dustproof ring.

6. The internet of things informatization projection device according to claim 5, characterized in that: and a wire groove matched with the wire bundling pipe (18) is arranged on the wire winding shaft (192).

7. The internet of things informatization projection device according to claim 6, characterized in that: the input end of the winding mechanism (19) is provided with a socket which is electrically connected with a first power supply jack (20) and a data connection jack (21).

8. The internet of things informatization projection device according to claim 7, characterized in that: the hinged position of the mounting box (1) and the mounting plate (3) is still vacant from the side wall of the mounting box (1).

9. The internet of things informatization projection device according to claim 8, characterized in that: the sliding groove (25) and the cover plate (26) are provided with pin holes (30) corresponding to each other in position, and the pin holes (30) are matched with pins (31).

10. The internet of things informatization projection device according to claim 9, characterized in that: and bearings are arranged at two ends of the sliding column (16).

Technical Field

The invention belongs to the field of projection devices, and particularly relates to an information projection device of an Internet of things.

Background

The internet of things utilizes communication technologies such as local networks or the internet to connect sensors, controllers, machines, personnel, objects and the like together in a new mode to form networks for people to objects and objects to be connected and realize informatization, remote management control and intellectualization. The internet of things is an extension of the internet, and comprises the internet and all resources on the internet, and is compatible with all applications of the internet, but all elements (all devices, resources, communication and the like) in the internet of things are personalized and privatized. The internet of things collects various required information such as any object or process needing monitoring, connection and interaction in real time through various information sensing devices, and is combined with the internet to form a huge network.

A projection apparatus is an optical apparatus that enlarges the outline of a workpiece using an optical element and projects it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole and observing the surface of a part by reflected light. The projection device is particularly suitable for measuring complex contours and small workpieces, such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the method is widely applied to measuring rooms and production workshops, and is particularly suitable for the industries of instruments and meters and clocks. Also appear in the occasion of teaching and meeting often, with the picture projection to the curtain that corresponding computer shows, more personnel of being convenient for watch, generally more directly place on the conference table or be fixed in the ceiling through centre gripping auxiliary component, and the projection arrangement that cooperates the thing networking to carry out remote control also gets into people's sight, and corresponding technique is more mature.

However, the projection apparatus in the prior art still has the following problems:

1. the installation range is limited, the projection device placed on the conference table cannot be conveniently fixed on a ceiling, and corresponding clamping auxiliary components are needed;

2. the height position of the projection device can not be well adjusted, so that the projection position is limited, and the applicability is reduced;

3. when projection arrangement is in idle state, most of the time can be in and put on one side under the uncovered condition at will, and long-time uncovered putting can make the dust get into projection equipment in, leads to projection image to worsen, and the serious circumstances such as generate heat appear, has reduced the life of equipment.

Disclosure of Invention

In view of the problems raised by the above background art, the present invention is directed to: aims to provide an information projection device of the Internet of things. In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

an information projection device of the Internet of things comprises a mounting box, wherein an electric telescopic cylinder is mounted at the bottom in the mounting box, a mounting plate is hinged at the bottom in the mounting box, the mounting plate is provided with a sliding groove hinged with the output end of the electric telescopic cylinder, the mounting plate is provided with four top platforms, two of the top platforms are fixedly provided with a sliding rod, the other two top platforms are rotatably connected with a lead screw, the power end of the lead screw is connected with a servo motor, the servo motor is provided with a mounting seat, the sliding rod is matched with two first moving cylinders in a sliding manner, the lead screw is matched with two second moving cylinders with opposite threads, the first moving cylinders and the second moving cylinders are both hinged with lifting frames, a fan is mounted at the central position of the mounting plate, a telescopic rod is fixed at the central position of the top end of the fan, and the output end of the, the lifting plate is provided with a plurality of ventilation holes at the bottom, the lifting plate is provided with two crossed sliding grooves, the crossed sliding grooves are matched with sliding columns, the sliding columns are hinged with the output end of the lifting frame, the lifting plate is provided with a projection main body, the mounting plate is provided with a through hole, the projection main body is provided with a power line and a data transmission line of the through hole, the power line and the data transmission line are externally provided with a wiring pipe, the mounting plate is provided with a winding mechanism, the winding mechanism comprises a supporting table, the supporting table is rotatably connected with a winding shaft, the winding shaft is matched with the wiring pipe, spring boxes are arranged on the outer sides of the two supporting tables, a volute spring is connected between the spring boxes and the winding shaft, a first power jack and a data connecting jack which are electrically connected with the winding mechanism are arranged on the side face of the mounting box, a second power, the mounting box both sides all are equipped with the fixed plate, the fixed plate is equipped with the fixed orifices, is located projection main part one side the fixed plate is equipped with the spout, the spout matches there is the apron, the apron is equipped with just draw runner, the spout is equipped with the stopper.

Further inject, be connected with flexible dust cover between lifter plate and the mounting box, such design is dustproof.

Further inject, be equipped with a plurality of ball grooves in the first removal section of thick bamboo, ball groove disposes the ball, the ball contacts with the slide bar, and slide effect is strengthened to such design.

Further inject, the apron is glass material apron, and the processing of polishing through smooth with the contact position of spout, such design, the inside condition of observation mounting box that can directly perceivedly, and guarantee the slip effect.

Further inject, the telescopic link is the multisection telescopic link, and built-in has lubricating oil, and the port department is equipped with the dust ring, and such design strengthens flexible stroke, guarantees the sliding effect, prevents inside the dust entering telescopic link.

Further inject, be equipped with the wire casing with the bunch pipe adaptation on the hank, such design plays the guide effect to the bunch pipe, and the spiral is more regular.

Further inject, the input end of the winding mechanism is provided with a socket which is electrically connected with the first power supply jack and the data connection jack, and the design can not drag the line of the input end no matter how the winding shaft rotates.

Further, the hinged position of the mounting box and the mounting plate is still provided with a vacant position away from the side wall of the mounting box, and the design can enlarge the inclination angle of the mounting plate without causing interference.

Further inject, the spout is equipped with the pinhole that the position corresponds each other with the apron, the pinhole matches has the round pin, and such design when installing in ceiling or corresponding eminence position, effectively prevents that the apron from removing.

Further inject, the sliding column both ends are equipped with the bearing, and such design strengthens the sliding effect of sliding column.

The invention has the following beneficial effects:

1. by adopting the structural design of the invention, the installation plate and the installation hole can be conveniently and rapidly installed on a conference table or a ceiling without any auxiliary clamping component;

2. by adopting the structural design of the invention, the height lifting adjustment of the lifting plate is realized by controlling the servo motor to be matched with the screw rod, the second moving cylinder, the sliding rod, the first moving cylinder and the lifting frame, and the adjustment of the inclination angle of the mounting plate is completed by the electric telescopic cylinder, so that the height lifting adjustment and the inclination angle adjustment of the projection main body are realized, the adjustment of the projection position is further realized, the projection range is expanded, and the applicability is enhanced;

3. by adopting the structural design of the invention, the dustproof protection of the projection main body can be realized by lowering the projection main body into the mounting box and then sealing the mounting box through the cover plate, thereby preventing the dust from entering the projection equipment to cause the conditions of the deterioration of the projection image, serious heating and the like, and ensuring the service life of the equipment.

4. The setting of fan has effectively strengthened the radiating effect.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first schematic structural diagram of an information projection apparatus of the internet of things according to an embodiment of the invention;

fig. 2 is a schematic structural diagram of a second embodiment of an internet-of-things informatization projection device of the invention;

fig. 3 is a schematic structural diagram three of an information projection apparatus of the internet of things according to an embodiment of the invention;

fig. 4 is a schematic structural diagram of a fourth embodiment of the internet-of-things informatization projection device of the invention;

fig. 5 is a schematic cross-sectional structure diagram of an information projection apparatus of the internet of things according to an embodiment of the invention;

fig. 6 is a schematic cross-sectional structure view of a second moving cylinder of an information projection apparatus of the internet of things according to an embodiment of the invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 2;

fig. 8 is a schematic structural diagram of an internet of things information projection device installed on a conference table according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an internet of things information projection device of an embodiment of the present invention installed on a ceiling;

the main element symbols are as follows:

the device comprises a mounting box 1, an electric telescopic cylinder 2, a mounting plate 3, a sliding groove 4, a top platform 5, a sliding rod 6, a screw rod 7, a servo motor 8, a mounting seat 9, a first moving cylinder 10, a second moving cylinder 101, a ball groove 103, a ball 104, a lifting frame 11, a fan 12, a telescopic rod 13, a lifting plate 14, a cross-shaped sliding groove 15, a sliding column 16, a projection main body 17, a wire bundling pipe 18, a wire winding mechanism 19, a supporting table 191, a wire winding shaft 192, a spring box 193, a first power jack 20, a data connection jack 21, a second power jack 22, a fixing plate 23, a fixing hole 24, a sliding groove 25, a cover plate 26, a convenient sliding strip 27, a limiting block 28, a flexible dust cover 29, a pin hole 30 and a pin 31.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-9, the internet of things information projection device of the invention comprises a mounting box 1, an electric telescopic cylinder 2 is mounted at the bottom in the mounting box 1, a mounting plate 3 is hinged at the bottom in the mounting box 1, the mounting plate 3 is provided with a sliding groove 4 hinged with the output end of the electric telescopic cylinder 2, the mounting plate 3 is provided with four top platforms 5, two of the top platforms 5 are fixedly provided with a sliding rod 6, the other two top platforms 5 are rotatably connected with a lead screw 7, the power end of the lead screw 7 is connected with a servo motor 8, the servo motor 8 is provided with a mounting seat 9, the sliding rod 6 is slidably matched with two first moving cylinders 10, the lead screw 7 is matched with two second moving cylinders 101 with opposite threads, the first moving cylinders 10 and the second moving cylinders 101 are hinged with lifting frames 11, a fan 12 is mounted at the center position of the mounting plate 3, a telescopic rod 13 is fixed at the center position of, the output end of the telescopic rod 13 is connected with a lifting plate 14, the bottom of the lifting plate 14 is provided with a plurality of vent holes, the lifting plate 14 is provided with two cross sliding grooves 15, the cross sliding grooves 15 are matched with sliding columns 16, the sliding columns 16 are hinged with the output end of the lifting frame 11, the lifting plate 14 is provided with a projection main body 17, the mounting plate 14 is provided with a through hole, the projection main body 17 is provided with a power line and a data transmission line which pass through the through hole, the power line and the data transmission line are externally provided with a wire harness 18, the mounting plate 3 is provided with a wire winding mechanism 19, the wire winding mechanism 19 comprises a supporting platform 191, the supporting platform 191 is rotatably connected with a wire winding shaft 192, the wire winding shaft 192 is matched with the wire harness pipe 18, the outer sides of the two supporting platforms 191 are respectively provided with a spring box 193, a spring scroll is connected between the spring box 193 and the wire harness shaft 192, the side surface of the, the mounting box 1 both sides all are equipped with fixed plate 23, and fixed plate 23 is equipped with fixed orifices 24, and fixed plate 23 that is located projection main part 17 one side is equipped with spout 25, and spout 25 matches there is apron 26, and apron 26 is equipped with just draw runner 27, and spout 25 is equipped with stopper 28.

In this embodiment, when using an information projection apparatus of internet of things, according to the actual use requirement, the mounting box 1 is fixed on a conference table or a ceiling through the fixing hole 24 on the fixing plate 23, which is simple and convenient, taking the mounting on the conference table as an example, when using, the cover plate 26 in the sliding groove 25 is opened through the slide bar 27 until contacting with the limiting block 28, and then the servo motor 8 is controlled to rotate to drive the second moving cylinders 101 to move close to each other on the lead screw 7, because the telescopic rod 13 limits the position of the lifting plate 14, the moving close to each other of the second moving cylinders 101 drives the lifting plate 11 to push the lifting plate 14 to lift up from the mounting box 1, the projection main body 17 on the lifting plate 14 will also lift up correspondingly, and the lifting plate 14 also drives the other lifting frame 11 to move, so that the first moving cylinder 10 cooperates with the slide rod 6 to support the lifting plate 14, furthermore, the electric telescopic rod 2 can be controlled to be matched with the sliding groove 4 to drive the mounting plate 3 to incline, and the mounting plate 3 is hinged with the mounting box 1, so that the inclination of the mounting plate 3 is possible due to the expansion and contraction of the electric telescopic rod 2, and the projection main body 17 is inclined due to the inclination of the mounting plate 3, so that the effect of adjusting the projection range is achieved; and in the in-process that lifter plate 14 removed, under the effect of winding mechanism 19, the circuit that power supply and signal transmission to projection main part 17 used also can be in the state of stretching straight always under the mutually supporting of volute spiral spring, winding reel and bunch pipe 18, and the condition of coiling can not appear, guarantee the result of use, in the use, accessible starts fan 12 and crosses the ventilation hole and dispel the heat to projection main part 17, after finishing using, the same principle falls projection main part 17 and can install box 1, and accomplish the closure to installation box 1 through apron 26, thereby realize dustproof to projection main part 17.

Preferably, a flexible dust cover 29 is connected between the lifting plate 14 and the mounting box 1, and such design can prevent dust, and actually, the material of the flexible dust cover 29 can be selected according to specific situations.

Preferably, the first moving cylinder 10 is provided with a plurality of ball grooves 103, the ball grooves 103 are provided with balls 104, and the balls 104 are in contact with the slide bar 6, so that the sliding effect is enhanced.

The cover plate 26 is preferably made of glass, the contact position of the cover plate with the sliding groove 25 is subjected to smooth polishing treatment, the internal condition of the mounting box 1 can be visually observed through the design, the sliding effect is guaranteed, and actually, the material of the cover plate 26 can be considered according to specific conditions.

Preferably, telescopic link 13 is the multisection telescopic link, and built-in has lubricating oil, and the port department is equipped with the dust ring, and such design strengthens flexible stroke, guarantees the slip effect, prevents inside the dust gets into telescopic link 13, and in fact, also can consider the selection of telescopic link 13 according to particular case.

Preferably, the spool 192 is provided with a slot adapted to fit the harness 18, which guides the harness 18 to provide more regular winding, and in fact, the spool 192 can be customized to suit the particular situation.

Preferably, the input end of the winding mechanism 19 is provided with a socket, and the socket is electrically connected with the first power jack 20 and the data connection jack 21, so that no matter how the winding shaft 192 rotates, the circuit of the input end is not pulled, and actually, the way of not pulling the circuit of the input end can be considered according to specific situations.

Preferably, the hinge joint of the mounting box 1 and the mounting plate 3 is still vacant from the side wall of the mounting box 1, and such a design can enlarge the inclination angle of the mounting plate 3 without causing interference, and in fact, the size of the vacant position can be considered according to specific situations.

Preferably, the slide slot 25 and the cover plate 26 are provided with pin holes 30 corresponding to each other in position, and the pin holes 30 are matched with pins 31, so that the cover plate 26 is effectively prevented from moving when being installed on a ceiling or a high position, and in fact, the mode for preventing the cover plate 26 from moving can be considered according to specific conditions.

The sliding column 16 is preferably provided with bearings at both ends, and this design enhances the sliding effect of the sliding column 16, and in fact, the way of enhancing the sliding effect of the sliding column 16 can be considered as the case may be.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.