CN213598938U

CN213598938U - Adjustable projector for advertising marketing

Info

Publication number: CN213598938U
Application number: CN202022773914.5U
Authority: CN
Inventors: 陈通
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-02
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a projecting apparatus is used in advertisement marketing with adjustable belongs to projection technical field. The utility model provides a projecting apparatus is used in advertisement marketing with adjustable, including the projecting apparatus body, projecting apparatus body bottom surface has set firmly the turning block, the turning block outside is equipped with adjusting part, adjusting part includes the casing, the rotation groove has been seted up to the casing top surface, casing left end inside has seted up gear groove A, be bilateral symmetry in the gear groove A and be equipped with two bevel gears, it has dwang A to be located the welding of left side bevel gear middle part, dwang A left end passes gear groove A inside and extends to casing left side wall and welding has regulating wheel A, it has the connecting rod to be located the welding of right side bevel gear middle part, the casing bottom surface is equipped with fixed subassembly, the utility model discloses an add in adjusting part and establish bevel gear, through meshing transmission between two bevel gears carry out angle modulation from top to bottom to the projecting apparatus, facilitate for.

Description

Adjustable projector for advertising marketing

Technical Field

The utility model relates to a projection technology field, more specifically say, relate to a projecting apparatus for advertisement marketing with adjustable.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. The projector is widely applied to families, offices, schools and entertainment places at present, the existing projector is generally hung on a ceiling or placed on a desktop for use when in use, and the projector placed on the desktop is damaged when being touched to the ground which is easy to fall off.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a projecting apparatus is used in advertisement marketing with adjustable to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An adjustable projector for advertising marketing, which comprises a projector body, wherein a rotating block is fixedly arranged on the bottom surface of the projector body, an adjusting component is arranged outside the rotating block, the adjusting component comprises a shell, a rotating groove is formed in the top surface of the shell, a gear groove A is formed in the left end of the shell, two bevel gears are symmetrically arranged in the gear groove A in a left-right mode, a rotating rod A is welded in the middle of the bevel gear positioned on the left side, the left end of the rotating rod A penetrates through the inner part of the gear groove A and extends to the left wall of the shell, an adjusting wheel A is welded, a connecting rod is welded in the middle of the bevel gear positioned on the right side, a fixing component is arranged on the bottom surface of the shell, the fixing component comprises a cylinder, a clamping column B is welded on the right side of the cylinder, a clamping groove is formed in the right, the downthehole sucking disc that is equipped with of sucking disc, the sucking disc upper end is seted up there is the air pressure chamber, air pressure chamber and sucking disc intercommunication, be equipped with the piston rather than the looks adaptation in the air pressure chamber, the welding of piston top surface middle part has the worm, the worm rear side is equipped with dwang B, dwang B middle part welding has the fixed block, the outside cover of fixed block is equipped with the worm wheel, the worm wheel is spacing in gear groove B of cylinder lower extreme, dwang B left end passes the cylinder and inside extends to its outer wall and the welding has regulating wheel B, dwang B right-hand member passes the cylinder and inside extends to kelly B outer wall and the welding has kelly A, the latch has been seted up to kelly A left wall, regulating wheel B.

Preferably, the bevel gears are in meshed transmission.

Preferably, the right end of the connecting rod passes through the inside of the gear groove A and extends to the inside of the rotating block and is fixedly connected with the rotating block, and the connecting rod is rotatably connected with the shell.

Preferably, the worm is in meshed transmission with the worm wheel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses an increase fixed subassembly, utilize worm wheel and worm meshing transmission, step up the air cavity, make the device adsorb tightly at the desktop fixed, avoid the desktop to cross smooth, the projector is inconvenient to be placed, has solved the projector of placing on the desktop moreover, and the problem of ground damage is dropped in the bump, has ensured that the projector places the fail safe nature at the desktop.

2. The utility model discloses an add in adjusting part and establish bevel gear, angle modulation about carrying out to the projecting apparatus through meshing transmission between two bevel gears, facilitate for projection angular adjustment, this device simple structure moreover, convenient operation.

Drawings

Fig. 1 is a left side schematic view of the overall structure of the present invention;

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the adjusting assembly according to the present invention;

fig. 4 is a schematic view of the fixing assembly according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at the position A of the present invention;

the reference numbers in the figures illustrate: 1. a projector body; 2. an adjustment assembly; 3. a fixing assembly; 4. rotating the block; 201. a rotating groove; 202. a gear groove A; 203. a bevel gear; 204. rotating the rod A; 205. a connecting rod; 206. a housing; 301. a suction cup; 302. an air pressure chamber; 303. a piston; 304. a worm; 305. a worm gear; 306. rotating the rod B; 307. clamping the column A; 308. a gear groove B; 309. a cylinder; 310. and (4) clamping the column B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

an adjustable projector for advertising marketing, which comprises a projector body 1, wherein a rotating block 4 is fixedly arranged on the bottom surface of the projector body 1, an adjusting component 2 is arranged outside the rotating block 4, the adjusting component 2 comprises a shell 206, a rotating groove 201 is formed in the top surface of the shell 206, a gear groove A202 is formed in the left end of the shell 206, two bevel gears 203 are symmetrically arranged in the gear groove A202 in a left-right mode, a rotating rod A204 is welded in the middle of the left bevel gear 203, the left end of the rotating rod A204 penetrates through the inside of the gear groove A202 and extends to the left wall of the shell 206, an adjusting wheel A is welded, the angle of the projector body 1 is convenient to adjust and control, a connecting rod 205 is welded in the middle of the right bevel gear 203, a fixing component 3 is arranged on the bottom surface of the shell 206, the fixing component 3 comprises a cylinder 309, a clamping column B310 is welded on the right side of the, sucking disc 301 is downthehole to be equipped with the sucking disc, be convenient for adsorb the device at the desktop, difficult collision drops, sucking disc 301 upper end is seted up there is air pressure chamber 302, air pressure chamber 302 and sucking disc 301 intercommunication, be equipped with in the air pressure chamber 302 rather than the piston 303 of looks adaptation, the welding of piston 303 top surface middle part has worm 304, worm 304 rear side is equipped with dwang B306, dwang B306 middle part welding has the fixed block, the outside cover of fixed block is equipped with worm wheel 305, worm wheel 305 is spacing in gear groove B308 of cylinder 309 lower extreme, dwang B306 left end passes cylinder 309 inside and extends to its outer wall and welds regulating wheel B, dwang B306 right-hand member passes cylinder 309 inside and extends to calorie of post B310 outer wall and welds card post A307, calorie of post A307 left wall has seted up the latch, regulating wheel B right side is equipped with reset spring.

Specifically, two bevel gears 203 are in meshing transmission, so that the up-and-down projection angle of the projector body 1 can be conveniently regulated and controlled.

Furthermore, the right end of the connecting rod 205 passes through the inside of the gear groove a202 and extends to the inside of the rotating block 4 and is fixedly connected with the rotating block, and the connecting rod 205 is rotatably connected with the shell 206, so that the bevel gears 203 can be meshed for transmission to drive the rotating block 4 to adjust the angle.

Still further, the worm 304 is in meshed transmission with the worm wheel 305, so that the fixing component 3 can be conveniently adsorbed on a desktop.

In addition, card post A307 and the cooperation of calorie post B310 joint, be convenient for fix absorbent sucking disc 301, prevent the pressure release.

The working principle is as follows: when the device is required to project, a proper projection position is selected, the sucker 301 of the device is placed on a desktop, the fixing component 3 is slightly pressed, air in the sucker 301 is exhausted, a closed space is formed between the sucker 301 and the contact surface of the desktop, then the adjusting wheel B is pressed, the adjusting wheel B is rotated clockwise, the adjusting wheel B drives the rotating rod B306 to rotate, meanwhile, a worm wheel 305 sleeved outside the rotating rod B306 is meshed with and drives the worm 304, the worm 304 drives the piston 303 to move upwards, the piston 303 pressurizes the air pressure cavity 302, the fixing component 3 is firmly adsorbed on the desktop, the adjusting wheel B is loosened, the return spring rebounds, the clamping column A307 is clamped and matched with the clamping column B310, the worm wheel 305 and the worm 304 are positioned, the air pressure cavity 302 is prevented from descending due to the pressure relief, after the fixing is finished, an external power supply of the projector body 1 is switched on, the projector body 1 normally works through a control mechanism, when the, the accessible is adjusted regulating wheel A and is carried out the angle regulation and control to projecting apparatus body 1, satisfies the projection angle demand.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a projecting apparatus is used in advertisement marketing with adjustable, includes projecting apparatus body (1), its characterized in that: the bottom surface of the projector body (1) is fixedly provided with a rotating block (4), an adjusting component (2) is arranged outside the rotating block (4), the adjusting component (2) comprises a shell (206), the top surface of the shell (206) is provided with a rotating groove (201), a gear groove A (202) is formed in the left end of the shell (206), two bevel gears (203) are arranged in the gear groove A (202) in a bilateral symmetry manner, a rotating rod A (204) is welded in the middle of the bevel gear (203) on the left side, the left end of the rotating rod A (204) penetrates through the inside of the gear groove A (202) and extends to the left wall of the shell (206) and is welded with an adjusting wheel A, a connecting rod (205) is welded in the middle of the bevel gear (203) on the right side, a fixing component (3) is arranged on the bottom surface of the shell (206), the fixing component (3) comprises a cylinder (309), the draw-in groove has been seted up to card post B (310) right wall, the sucking disc hole has been seted up to cylinder (309) bottom surface, gear groove B (308) has been seted up to sucking disc hole top surface, sucking disc downthehole sucking disc (301) that is equipped with, sucking disc (301) upper end is seted up has pressure chamber (302), air chamber (302) and sucking disc (301) intercommunication, be equipped with piston (303) rather than the looks adaptation in air chamber (302), piston (303) top surface middle part welding has worm (304), worm (304) rear side is equipped with dwang B (306), dwang B (306) middle part welding has the fixed block, the fixed block outside cover is equipped with worm wheel (305), worm wheel (305) are spacing in gear groove B (308) of cylinder (309) lower extreme, dwang B (306) left end passes cylinder (309) inside and extends to its outer wall welding and has regulating wheel B, dwang B (306) right-hand member passes cylinder (309) inside and extends to card post B (310) outer wall and welds and have card post A (307), the latch has been seted up to card post A (307) left side wall, regulating wheel B right side is equipped with reset spring.

2. The adjustable projector for advertising marketing according to claim 1, wherein: the two bevel gears (203) are in meshing transmission.

3. The adjustable projector for advertising marketing according to claim 1, wherein: the right end of the connecting rod (205) penetrates through the gear groove A (202) and extends to the inside of the rotating block (4) and is fixedly connected with the rotating block, and the connecting rod (205) is rotatably connected with the shell (206).

4. The adjustable projector for advertising marketing according to claim 1, wherein: the worm (304) is in meshed transmission with the worm wheel (305).

5. The adjustable projector for advertising marketing according to claim 1, wherein: the clamping column A (307) is in clamping fit with the clamping column B (310).