CN214670046U

CN214670046U - Noise reduction device of projection advertising machine

Info

Publication number: CN214670046U
Application number: CN202121338329.0U
Authority: CN
Inventors: 舒红军
Original assignee: Zhongzhiyun Technology Tianjin Co ltd
Current assignee: Zhongzhiyun Technology Tianjin Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-09
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a device of making an uproar falls in projection advertisement machine relates to the advertisement machine field. This device of making an uproar falls in projection advertisement machine, including falling the supporting chassis of making an uproar, fall the lower extreme of the supporting chassis of making an uproar and seted up a plurality of groups fixed slot, fall the front end of the supporting chassis of making an uproar and seted up the location and fall the slotted hole of making an uproar, the right-hand member of the slotted hole of making an uproar falls in the location has seted up No. two fixed slot, fall the slotted hole of making an uproar in the location and keep away from the one end of No. two fixed slot and seted up No. one spacing spout, No. one spacing spout is kept away from the one end of the slotted hole of making an uproar and is installed the spacing screw thread pivot, fall the lower extreme of the supporting chassis of making an uproar and install a plurality of groups and support the fixed bottom piece, every group supports the lower extreme of fixed bottom piece and all installs and supports the atress pivot. This device of making an uproar falls in projection advertisement machine, through falling the supporting machine case of making an uproar, fall slotted hole and projection advertisement machine frame of making an uproar, make the utility model discloses have the function of making an uproar, effectively improved the practicality of the mechanism of making an uproar.

Description

Noise reduction device of projection advertising machine

Technical Field

The utility model relates to an advertisement machine technical field specifically is a device of making an uproar falls of projection advertisement machine.

Background

The advertisement player is a new generation of intelligent equipment, forms a complete advertisement broadcasting control system through terminal software control, network information transmission and multimedia terminal display, and carries out advertisement propaganda through multimedia materials such as pictures, characters, videos, small plug-ins (weather, exchange rate and the like).

The existing projection advertising machine has a simple structure, has many defects and needs to be improved, so that the use performance is reduced, and therefore the noise reduction device of the projection advertising machine is invented.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a device of making an uproar falls in projection advertisement machine, through having added the device of making an uproar to reach the effect that has improved performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a noise reduction device of a projection advertising machine comprises a noise reduction supporting machine case, wherein the lower end of the noise reduction supporting machine case is provided with a plurality of groups of first fixing clamping grooves, the front end of the noise reduction supporting machine case is provided with a positioning noise reduction slotted hole, the right end of the positioning noise reduction slotted hole is provided with a second fixing clamping groove, one end of the positioning noise reduction slotted hole, which is far away from the second fixing clamping groove, is provided with a first limiting sliding groove, one end of the first limiting sliding groove, which is far away from the positioning noise reduction slotted hole, is provided with a limiting threaded rotating shaft, the lower end of the noise reduction supporting machine case is provided with a plurality of groups of supporting fixing bottom blocks, the lower end of each group of supporting fixing bottom blocks is provided with a supporting force bearing rotating shaft, each group of supporting force bearing rollers are arranged on each group of supporting force bearing rotating shafts, the lower end of the positioning noise reduction slotted hole is provided with two groups of second limiting sliding grooves, and the upper end of each group of supporting fixing bottom blocks is provided with a first fixing clamping block, the utility model discloses a projection advertising machine frame, including projection advertising machine frame, positioning and noise reduction slotted hole, data display device is installed to the internally mounted of positioning and noise reduction slotted hole, No. two fixed fixture blocks are installed to the right-hand member of projection advertising machine frame, two sets of spacing sliders are installed to the lower extreme of projection advertising machine frame, the one end that No. two fixed fixture blocks were kept away from to the projection advertising machine frame is installed No. two spacing sliders, No. two spacing sliders keep away from the one end of projection advertising machine frame and seted up spacing screw thread slotted hole.

Furthermore, the projection advertising machine frame is arranged inside the positioning noise reduction slotted hole, and the projection advertising machine frame is matched with the positioning noise reduction slotted hole.

Furthermore, the right end of No. two fixed fixture blocks is installed in No. two fixed slot, and the right end of No. two fixed fixture blocks sets up to the phase-match with No. two fixed slot.

Furthermore, every group fixed fixture block is all installed in a corresponding fixed slot's inside, and every group fixed fixture block all sets up to the phase-match with a corresponding fixed slot.

Further, a limit slide block of every group is all installed in the inside of No. two corresponding limit chutes, and a limit slide block of every group all sets up to the phase-match with No. two corresponding limit chutes.

Furthermore, one end of the limiting thread rotating shaft is installed inside the limiting thread groove hole, and the other end of the limiting thread rotating shaft is matched with the limiting thread groove hole.

(III) advantageous effects

The utility model provides a pair of device of making an uproar falls in projection advertisement machine. The method has the following beneficial effects:

1. this device of making an uproar falls of projection advertisement machine, through falling the supporting machine case of making an uproar, fall slotted hole and projection advertisement machine frame of making an uproar in the location, make the utility model discloses have the function of making an uproar, effectively improved the practicality of falling the mechanism of making an uproar, when using, projection advertisement machine rack mount falls the inside of slotted hole of making an uproar in the location, and No. two fixed fixture block cards go into the inside of No. two fixed slot grooves, until No. two inside that spacing slider slided into a spacing spout, then the inside of spacing screw thread slotted hole is twisted in to spacing screw thread pivot, accomplish the mounting work of projection advertisement machine frame and the supporting machine case of making an uproar, improved performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: the noise reduction support machine case 1, No. 2 fixed slot, No. 3 groove holes of making an uproar, No. 4 fixed slot, No. 5 spacing spout, 6 spacing screw thread pivot, 7 support fixed bottom blocks, 8 support atress pivot, 9 support atress gyro wheels, No. 10 spacing spout, No. 11 fixed fixture block, 12 projection advertising machine frames, 13 data display device, No. 14 fixed fixture block No. two, No. 15 spacing slider, No. 16 spacing slider, 17 spacing screw thread groove holes.

Detailed Description

According to the first aspect of the utility model, the utility model provides a noise reduction device of a projection advertising machine, as shown in figure 1-3, comprising a noise reduction supporting machine case 1, the lower end of the noise reduction supporting machine case 1 is provided with a plurality of groups of first fixed clamping grooves 2, the front end of the noise reduction supporting machine case 1 is provided with a positioning noise reduction slotted hole 3, the right end of the positioning noise reduction slotted hole 3 is provided with a second fixed clamping groove 4, one end of the positioning noise reduction slotted hole 3 away from the second fixed clamping groove 4 is provided with a first limit chute 5, one end of the first limit chute 5 away from the positioning noise reduction slotted hole 3 is provided with a limit screw thread rotating shaft 6, the lower end of the noise reduction supporting machine case 1 is provided with a plurality of groups of supporting fixed bottom blocks 7, the lower end of each group of supporting fixed bottom blocks 7 is provided with a supporting stress rotating shaft 8, each group of supporting stress rotating shafts 8 is provided with a supporting stress roller 9, the lower end of the positioning noise reduction slotted hole 3 is provided with two groups of second limit chutes 10, the upper end of each group of supporting fixed bottom blocks 7 is provided with a first fixed clamping block 11, the inside of the positioning noise reduction slotted hole 3 is provided with a projection advertising machine frame 12, the front end of the projection advertising machine frame 12 is provided with a data display device 13, the right end of the projection advertising machine frame 12 is provided with a second fixed clamping block 14, the lower end of the projection advertising machine frame 12 is provided with two groups of first limiting sliding blocks 15, one end of the projection advertising machine frame 12, which is far away from the second fixed clamping block 14, is provided with a second limiting sliding block 16, one end of the second limiting sliding block 16, which is far away from the projection advertising machine frame 12, is provided with a limiting threaded slotted hole 17, the projection advertising machine frame 12 is arranged inside the positioning noise reduction slotted hole 3, the projection advertising machine frame 12 is matched with the positioning noise reduction slotted hole 3, the right end of the second fixed clamping block 14 is arranged inside the second fixed clamping groove 4, and the right end of the second fixed clamping block 14 is matched with the second fixed clamping groove 4, each group of the first fixed fixture block 11 is arranged inside the corresponding first fixed fixture groove 2, each group of the first fixed fixture block 11 is matched with the corresponding first fixed fixture groove 2, each group of the first limit slide block 15 is arranged inside the corresponding second limit slide groove 10, each group of the first limit slide block 15 is matched with the corresponding second limit slide groove 10, one end of the limit threaded rotating shaft 6 is arranged inside the limit threaded groove hole 17, and one end of the limit threaded rotating shaft 6 is matched with the limit threaded groove hole 17, the noise reduction device of the projection advertising machine has the noise reduction function through the noise reduction support case 1, the positioning noise reduction groove hole 3 and the projection advertising machine frame 12, the utility model effectively improves the practicability of the noise reduction mechanism, when in use, the projection advertising machine frame 12 is arranged inside the positioning noise reduction groove hole 3, and the second fixing clamping block 14 is clamped into the second fixing clamping groove 4 until the second limiting sliding block 16 slides into the first limiting sliding groove 5, and then the limiting threaded rotating shaft 6 is screwed into the limiting threaded groove hole 17, so that the mounting work of the projection advertising machine frame 12 and the noise reduction supporting machine case 1 is completed, and the use performance is improved.

The working principle is as follows: when the installation tool is used, the first fixing clamping block 11 is clamped into the first fixing clamping groove 2 to complete the installation work of the supporting fixed bottom block 7 and the noise reduction supporting case 1, the projection advertising machine frame 12 is installed inside the positioning noise reduction slotted hole 3, the second fixing clamping block 14 is clamped into the second fixing clamping groove 4, the first limiting sliding block 15 slides into the second limiting sliding groove 10 until the second limiting sliding block 16 slides into the first limiting sliding groove 5, the limiting threaded rotating shaft 6 is screwed into the limiting threaded slotted hole 17 to complete the installation work of the projection advertising machine frame 12 and the noise reduction supporting case 1, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of making an uproar falls in projection advertisement machine, includes the support machine case (1) of making an uproar that falls, its characterized in that: the lower end of the noise reduction supporting case (1) is provided with a plurality of groups of first fixing clamping grooves (2), the front end of the noise reduction supporting case (1) is provided with a positioning noise reduction slotted hole (3), the right end of the positioning noise reduction slotted hole (3) is provided with a second fixing clamping groove (4), one end of the positioning noise reduction slotted hole (3) far away from the second fixing clamping groove (4) is provided with a first limiting sliding groove (5), one end of the first limiting sliding groove (5) far away from the positioning noise reduction slotted hole (3) is provided with a limiting threaded rotating shaft (6), the lower end of the noise reduction supporting case (1) is provided with a plurality of groups of supporting fixing bottom blocks (7), the lower end of each group of supporting fixing bottom blocks (7) is provided with a supporting stress rotating shaft (8), each group of supporting stress rotating shafts (8) is provided with supporting stress rollers (9), the lower end of the positioning noise reduction slotted hole (3) is provided with two groups of second limiting sliding grooves (10), fixed fixture block (11) are all installed to the upper end that every group supported fixed bottom piece (7), the internally mounted of the slotted hole (3) of making an uproar falls in the location has projection advertisement machine frame (12), data display device (13) are installed to the front end of projection advertisement machine frame (12), No. two fixed fixture blocks (14) are installed to the right-hand member of projection advertisement machine frame (12), two sets of spacing slider (15) are installed to the lower extreme of projection advertisement machine frame (12), No. two spacing slider (16) are installed to the one end that No. two fixed fixture blocks (14) were kept away from in projection advertisement machine frame (12), No. two spacing slider (16) are kept away from the one end of projection advertisement machine frame (12) and have been seted up spacing screw thread slotted hole (17).

2. The noise reduction apparatus of a projection advertising machine according to claim 1, wherein: the projection advertising machine frame (12) is arranged inside the positioning noise reduction slotted hole (3), and the projection advertising machine frame (12) is matched with the positioning noise reduction slotted hole (3).

3. The noise reduction apparatus of a projection advertising machine according to claim 1, wherein: the right end of the second fixed clamping block (14) is installed in the second fixed clamping groove (4), and the right end of the second fixed clamping block (14) is matched with the second fixed clamping groove (4).

4. The noise reduction apparatus of a projection advertising machine according to claim 1, wherein: each group of first fixed fixture blocks (11) are installed inside the corresponding first fixed fixture grooves (2), and each group of first fixed fixture blocks (11) are matched with the corresponding first fixed fixture grooves (2).

5. The noise reduction apparatus of a projection advertising machine according to claim 1, wherein: no. one limiting slide block (15) of each group is installed inside the corresponding No. two limiting slide grooves (10), and the No. one limiting slide block (15) of each group is matched with the corresponding No. two limiting slide grooves (10).

6. The noise reduction apparatus of a projection advertising machine according to claim 1, wherein: one end of the limiting thread rotating shaft (6) is arranged in the limiting thread groove hole (17), and one end of the limiting thread rotating shaft (6) is matched with the limiting thread groove hole (17).