A multimedia-based publicity device

A multimedia and equipment technology, applied in the field of multimedia-based publicity equipment, can solve the problems of lack of protection devices, low safety, and easy wear and tear of display equipment, and achieve the effects of avoiding damage, improving safety, and prolonging service life

Active Publication Date: 2022-06-21
上海艾浦多媒体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a multimedia-based publicity device. A protective device is provided on the outside of the display device, which can solve the problem that the display device of the existing multimedia publicity device lacks a protective device. When it is used outdoors for a long time, Easy to be worn, even accidentally damaged, low safety technical problems

Method used

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  • A multimedia-based publicity device
  • A multimedia-based publicity device
  • A multimedia-based publicity device

Examples

Experimental program
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Effect test

Embodiment

[0028] like Figure 1-Figure 6 As shown, a multimedia-based propaganda device includes a propaganda device main body 1, a display device 2 disposed on the front surface of the propaganda device main body 1, and a telescopic rod 10 disposed at the bottom end of the propaganda device main body 1, the propaganda device main body 1 and the display device 2 The corresponding two side surfaces are fixedly connected with symmetrical L-shaped blocks 4, the lower surfaces of the propaganda equipment main body 1 and the L-shaped blocks 4 corresponding to the lower surface are sequentially provided with a limit slot 15 and a slot 12, and the surface of the L-shaped block 4 is screwed. There is a push threaded rod 5, the end of the push threaded rod 5 penetrates the L-shaped block 4 and the main body 1 of the propaganda device in sequence, and the end of the push threaded rod 5 extends to the interior of the limit slot 15, and the fixed connection of the end of the push threaded rod 5 is l...

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Abstract

The invention discloses a multimedia-based publicity device, which comprises a main body of the publicity device, a display device arranged on the front surface of the main body of the publicity device, and a telescopic rod arranged at the bottom of the main body of the publicity device. The side surface is fixedly connected with a symmetrical L-shaped block, and the lower surface corresponding to the main body of the propaganda equipment and the L-shaped block is sequentially provided with a limited card slot and a card slot, and the surface of the L-shaped block is threaded with a push threaded rod, so The end of the push threaded rod runs through the L-shaped block and the main body of the propaganda equipment in turn, and the end of the push threaded rod extends to the inside of the limit card slot, and the end of the push threaded rod is fixedly connected to the limit block; The high-transparency protective case can protect the display device when the main body of the promotional equipment is indoors for promotional activities, avoiding damage to the surface of the display device and improving the safety of the display device.

Description

technical field [0001] The invention relates to the field of multimedia propaganda, in particular to a multimedia-based propaganda device. Background technique [0002] Multimedia service is a general term. From the point of view of the network, the communication services that can simultaneously transmit two or more service components (including voice, video and data) in one call belong to the category of multimedia services. A multimedia propaganda device. [0003] However, the display equipment of the existing multimedia propaganda equipment lacks protective devices, and is easily worn out or even accidentally damaged when used outdoors for a long time, and the safety is low. Secondly, the height of the multimedia propaganda equipment cannot be adjusted, which is inconvenient for use in different scenarios. , it is not easy to maintain, and the applicability is low. Thirdly, the distance between the universal wheels at the bottom of the multimedia propaganda equipment ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G12B17/08G09F9/00F16B5/02F16M11/26F16M11/42F16F15/067B60B33/04
CPCG12B17/08G09F9/00F16B5/0233F16M11/26F16M11/42F16F15/067B60B33/045B60B33/04
Inventor 张剑锋
Owner 上海艾浦多媒体科技有限公司
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