Advertising machine

Abstract

The utility model discloses an advisement player, which relates to the technical field of advisement players and comprises an advisement player body, a square circulating component is mounted on the advisement player body and comprises a servo motor, a square block is mounted at the driving end of the servo motor, a telescopic rod is slidably connected onto the square block, and the telescopic rod is movably connected onto the advisement player body. The driving end of the servo motor drives the square block to rotate, the square block drives the telescopic rod to rotate synchronously, the square block pushes the sliding block to slide up and down on the connecting rod through the telescopic rod, and meanwhile the sliding block is driven by the servo motor to rotate synchronously. The square block pushes the connecting rod to slide left and right on the mounting rod through the telescopic rod and the sliding block, the sliding block can drive the sound transmission cylinder to move around a screen of the advertising machine body, and then the sound transmission cylinder is driven to move around the screen, so that the effect that advertising sound surrounds 360 degrees is achieved; and the sound transmission direction or range can be better adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising machines, in particular to an advertising machine. Background Art

[0002] Advertising machine is a new type of media communication equipment, which combines LCD display technology, network technology, multimedia technology and other high-tech technologies. It is usually placed in public places, such as shopping malls, airports, stations, hospitals, etc., to play various forms of advertising content, such as videos, pictures, texts, etc.

[0003] The microphone of an existing advertising machine has a fixed position, and the advertising machine cannot adjust the direction or range of sound propagation according to actual needs. For example, during a specific event or promotion, the sound may need to be concentrated more in a certain area, but the fixed microphone position cannot meet this flexibility requirement. Utility Model Content

[0004] The purpose of the utility model is to provide an advertising machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides an advertising machine, including an advertising machine body, on which a square circulation component is installed, the square circulation component includes a servo motor, a square block is installed at the driving end of the servo motor, a telescopic rod is slidably connected to the square block, a slider is installed at one end of the telescopic rod, a return spring is installed between the square block and the telescopic rod, and a connecting rod and a mounting rod are installed on the inner wall of the advertising machine body.

[0006] Furthermore, the slider is slidably connected to the outer wall of the connecting rod, the top end of the connecting rod is slidably connected to the outer wall of the mounting rod, and a blocking block is installed at one end of the telescopic rod away from the slider.

[0007] Furthermore, a first guide rod is installed on the inner wall of the advertising machine body, a mounting block is installed at the bottom end of the connecting rod, the mounting block is slidably connected to the outer wall of the first guide rod, and the servo motor is fixedly installed on the inner wall of the advertising machine body.

[0008] Furthermore, it also includes a transmission component, which includes a bidirectional motor, a driving end of the bidirectional motor is connected to a transmission roller, the outer wall of the transmission roller is connected to a transmission belt, a fixed block is installed on the transmission belt, and the other driving end of the bidirectional motor is connected to a gear, and the gear is meshingly connected to a rack.

[0009] Furthermore, the rack is fixedly mounted on the inner wall of the advertising machine body, a mounting plate is mounted on the inner wall of the advertising machine body, and the other transmission roller is rotatably connected to the outer wall away from the bidirectional motor.

[0010] Furthermore, the mounting plate is provided with a plurality of openings, two second guide rods are installed on the inner wall of the advertising machine body, the mounting plate is slidably connected to the second guide rods, and microphones are installed on the outer walls of the slider and the fixed block.

[0011] Furthermore, a bearing square plate is provided on the bottom surface of the advertising machine body.

[0012] Furthermore, the bottom surface of the bearing square plate is provided with anti-skid grooves or an anti-skid rubber pad.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the driving end of the servo motor drives the square block to rotate, and the square block drives the telescopic rod to rotate synchronously. The square block pushes the slider to slide up and down on the connecting rod through the telescopic rod. At the same time, the square block pushes the connecting rod to slide left and right on the mounting rod through the telescopic rod and the slider. The slider can drive the megaphone to move around the screen of the advertising machine body, thereby driving the megaphone to move around the screen so that the advertising sound can achieve a 360-degree surround effect, which can better adjust the propagation direction or range of the sound.

[0015] 2. In the utility model, starting the driving end of the bidirectional motor can drive the transmission roller to rotate, and the transmission belt drives the fixed block to move up and down. The other driving end of the bidirectional motor rotates, driving the gear to rotate, and the gear moves horizontally on the rack. The transmission assembly can also enable the fixed block to drive the microphone to move around the screen, so that the advertising sound can achieve a 360-degree surround effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the internal structure of an advertising machine of the utility model;

[0017] Figure 2 This is a side view of the internal structure of an advertising machine of the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0019] Figure 4 for Figure 2 A magnified view of the structure at point B.

[0020] In the figure: 1. Advertising machine body;

[0021] 2. Square circulation assembly; 201. servo motor; 202. square block; 203. telescopic rod; 204. slider; 205. return spring; 206. connecting rod; 207. mounting rod;

[0022] 3. Transmission assembly; 301. Bidirectional motor; 302. Transmission roller; 303. Transmission belt; 304. Gear; 305. Rack; 306. Fixed block;

[0023] 4. Microphone; 5. First guide rod; 6. Second guide rod; 7. Stop block; 8. Mounting block; 9. Mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] See also Figure 1-4 An advertising machine includes an advertising machine body 1, on which a square circulation component 2 is installed, the square circulation component 2 includes a servo motor 201, a square block 202 is installed at the driving end of the servo motor 201, a telescopic rod 203 is slidably connected to the square block 202, a slider 204 is fixedly installed at one end of the telescopic rod 203, a return spring 205 is fixedly installed between the square block 202 and the telescopic rod 203, the return spring 205 is arranged on the outer wall of the telescopic rod 203, and a connecting rod 206 and a mounting rod 207 are fixedly installed on the inner wall of the advertising machine body 1.

[0028] The servo motor 201 is started, and the driving end of the servo motor 201 drives the square block 202 to rotate 360 ​​degrees. The square block 202 drives the telescopic rod 203 to rotate synchronously. The square block 202 pushes the slider 204 to slide up and down on the connecting rod 206 through the telescopic rod 203. At the same time, the square block 202 pushes the connecting rod 206 to slide left and right on the mounting rod 207 through the telescopic rod 203 and the slider 204. The slider 204 can drive the microphone 4 to move around the screen of the advertising machine body 1, thereby driving the microphone 4 to move around the screen so that the advertising sound can achieve a 360-degree surround effect, which can better adjust the propagation direction or range of the sound.

[0029] See also Figure 4The slider 204 is slidably connected to the outer wall of the connecting rod 206 , the top end of the connecting rod 206 is slidably connected to the outer wall of the mounting rod 207 , and a blocking block 7 is fixedly installed at one end of the telescopic rod 203 away from the slider 204 .

[0030] The cross-sectional area of ​​the blocking block 7 is larger than that of the telescopic rod 203, and the blocking block 7 can prevent the telescopic rod 203 from detaching from the square block 202 when sliding on the square block 202, thereby affecting the overall operation of the square circulation assembly 2. Due to the sliding connection design between the slider 204 and the connecting rod 206 and between the connecting rod 206 and the mounting rod 207, this structure can achieve high-precision transmission, which helps to improve the stability of the entire square circulation assembly 2.

[0031] See also Figure 1-2 A first guide rod 5 is fixedly mounted on the inner wall of the advertising machine body 1 , a mounting block 8 is fixedly mounted on the bottom end of the connecting rod 206 , the mounting block 8 is slidably connected to the outer wall of the first guide rod 5 , and the servo motor 201 is fixedly mounted on the inner wall of the advertising machine body 1 .

[0032] The presence of the first guide rod 5 ensures that the path of the connecting rod 206 during movement is stable and reliable, thereby avoiding failure or performance degradation due to structural instability. The servo motor 201 is fixed to the advertising machine body 1 to prevent the servo motor 201 from moving, which can make the servo motor 201 more stable when moving.

[0033] Embodiment 2:

[0034] See also Figure 2-3 , also includes a transmission component 3, the transmission component 3 includes a bidirectional motor 301, the driving end of the bidirectional motor 301 is connected to a transmission roller 302, the outer wall of the transmission roller 302 is connected to a transmission belt 303, a fixed block 306 is fixedly installed on the transmission belt 303, the other driving end of the bidirectional motor 301 is connected to a gear 304, and the gear 304 is meshingly connected to a rack 305.

[0035] The driving end of the bidirectional motor 301 can drive the transmission roller 302 to rotate, and the two transmission rollers 302 cooperate with each other to enable the transmission belt 303 to transmit on the two transmission rollers 302, thereby driving the fixed block 306 to move up and down. The single-chip microcomputer is used to control the other driving end of the bidirectional motor 301 to rotate, and the other driving end drives the gear 304 to rotate. The gear 304 and the rack 305 are meshed with each other, and the gear 304 moves horizontally on the rack 305. The transmission component 3 can also enable the fixed block 306 to drive the microphone 4 to move around the screen, so that the advertising sound can achieve a 360-degree surround effect.

[0036] At the same time, the square circulation component 2 and the transmission component 3 can be used separately or in combination with each other. When the square circulation component 2 and the transmission component 3 are used in combination with each other, the movement trajectories of the two can rotate in opposite directions, which can make the 360-degree surround effect of the advertising sound better.

[0037] See also Figure 1 The rack 305 is fixedly mounted on the inner wall of the advertising machine body 1 , and a mounting plate 9 is fixedly mounted on the inner wall of the advertising machine body 1 . Another transmission roller 302 is rotatably connected to the outer wall away from the bidirectional motor 301 .

[0038] The rack 305 is fixedly mounted on the advertising machine body 1 to prevent the rack 305 from shifting, so that the meshing between the gear 304 and the rack 305 is tighter, and the two transmission rollers 302 can better drive the transmission belt 303 to transmit.

[0039] See also Figure 1-2 The mounting plate 9 is provided with a plurality of openings, two second guide rods 6 are fixedly mounted on the inner wall of the advertising machine body 1, the mounting plate 9 is slidably connected to the second guide rods 6, and microphones 4 are fixedly mounted on the outer walls of the slider 204 and the fixed block 306.

[0040] The opening on the mounting plate 9 reduces the obstacles to the propagation of the advertising sound, and can better propagate the sound. The second guide rod 6 can support and guide the mounting plate 9, and can clearly define the sliding direction of the mounting plate 9. At the same time, the two second guide rods 6 can prevent the mounting plate 9 from shaking when it moves.

[0041] The bottom of the advertising machine body is provided with a load-bearing square plate, which can be placed more stably. The bottom of the load-bearing square plate is provided with anti-skid grooves or anti-skid rubber pads.

[0042] Working principle: start the servo motor 201, the driving end of the servo motor 201 drives the square block 202 to rotate 360 ​​degrees, the square block 202 drives the telescopic rod 203 to rotate synchronously, the square block 202 pushes the slider 204 to slide up and down on the connecting rod 206 through the telescopic rod 203, and at the same time, the square block 202 pushes the connecting rod 206 to slide left and right on the mounting rod 207 through the telescopic rod 203 and the slider 204, the slider 204 can drive the microphone 4 to move around the screen of the advertising machine body 1, and then drive the microphone 4 to move around the screen so that the advertising sound can achieve a 360-degree surround effect, which can better adjust the propagation direction or range of the sound.

[0043] The driving end of the bidirectional motor 301 can drive the transmission roller 302 to rotate, and the two transmission rollers 302 cooperate with each other to enable the transmission belt 303 to transmit on the two transmission rollers 302, thereby driving the fixed block 306 to move up and down. The single-chip microcomputer is used to control the other driving end of the bidirectional motor 301 to rotate, and the other driving end drives the gear 304 to rotate. The gear 304 and the rack 305 are meshed with each other, and the gear 304 moves horizontally on the rack 305. The transmission component 3 can also enable the fixed block 306 to drive the microphone 4 to move around the screen, so that the advertising sound can achieve a 360-degree surround effect.

[0044] At the same time, the square circulation component 2 and the transmission component 3 can be used separately or in combination with each other. When the square circulation component 2 and the transmission component 3 are used in combination with each other, the movement trajectories of the two can rotate in opposite directions, which can make the 360-degree surround effect of the advertising sound better.

Claims

1. An advertising machine, comprising an advertising machine body (1), characterized in that: The advertising machine body (1) is provided with a square circulation assembly (2), the square circulation assembly (2) comprising a servo motor (201), a driving end of the servo motor (201) being provided with a square block (202), a telescopic rod (203) being slidably connected to the square block (202), one end of the telescopic rod (203) being provided with a slider (204), a return spring (205) being provided between the square block (202) and the telescopic rod (203), and a connecting rod (206) and a mounting rod (207) being provided on the inner wall of the advertising machine body (1).

2. An advertising machine as claimed in claim 1, characterized in that: The slider (204) is slidably connected to the outer wall of the connecting rod (206), the top end of the connecting rod (206) is slidably connected to the outer wall of the mounting rod (207), and a blocking block (7) is installed at one end of the telescopic rod (203) away from the slider (204).

3. An advertising machine as claimed in claim 1, characterized in that: A first guide rod (5) is mounted on the inner wall of the advertising machine body (1); a mounting block (8) is mounted on the bottom end of the connecting rod (206); the mounting block (8) is slidably connected to the outer wall of the first guide rod (5); and the servo motor (201) is fixedly mounted on the inner wall of the advertising machine body (1).

4. An advertising machine as claimed in claim 1, characterized in that: The invention also comprises a transmission assembly (3), wherein the transmission assembly (3) comprises a bidirectional motor (301), one driving end of the bidirectional motor (301) is connected to a transmission roller (302), the outer wall of the transmission roller (302) is connected to a transmission belt (303), a fixing block (306) is installed on the transmission belt (303), the other driving end of the bidirectional motor (301) is connected to a gear (304), and the gear (304) is meshingly connected to a rack (305).

5. An advertising machine as claimed in claim 4, characterized in that: The rack (305) is fixedly mounted on the inner wall of the advertising machine body (1), a mounting plate (9) is mounted on the inner wall of the advertising machine body (1), and the other transmission roller (302) is rotatably connected to the outer wall away from the bidirectional motor (301).

6. An advertising machine as claimed in claim 5, characterized in that: The mounting plate (9) is provided with a plurality of openings, two second guide rods (6) are installed on the inner wall of the advertising machine body (1), the mounting plate (9) is slidably connected to the second guide rods (6), and microphones (4) are installed on the outer walls of the slider (204) and the fixed block (306).

7. An advertising machine as claimed in claim 5, characterized in that: A bearing square plate is provided on the bottom surface of the advertising machine body.

8. An advertising machine as claimed in claim 7, characterized in that: The bottom surface of the bearing square plate is provided with anti-skid grooves or an anti-skid rubber pad.

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