Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A projector support for enterprise management teaching

A technology for enterprise management and projectors, which is applied in the direction of educational appliances, machines/stands, instruments, etc., and can solve problems such as inconvenient disassembly and maintenance, cumbersome operation process, and single fixed clamping structure

Active Publication Date: 2020-10-27
义乌市诠铈新材料有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a projector bracket for enterprise management teaching in order to solve the problems of single fixed clamping structure, cumbersome operation process, and inconvenient disassembly and maintenance.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A projector support for enterprise management teaching
  • A projector support for enterprise management teaching
  • A projector support for enterprise management teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one, with reference to Figure 1-3 , a projector support for enterprise management teaching, including a fixed plate 5 and an outer shell 11, electromagnetic plates 6 are symmetrically arranged on both sides of the bottom of the fixed plate 5, a fixed arm 3 is welded on the top of the fixed plate 5, and the center of the top of the fixed arm 3 passes through The connecting block is welded with the mounting plate 1, and a biaxial motor 7 is fixedly installed inside the fixed arm 3 and in the middle of the upper surface of the fixed plate 5. The biaxial motor 7 can synchronously control the two reels 4 to run, so that the steel The rope 8 is wound, and the two ends of the biaxial motor 7 are connected to the transmission shaft 2 through the output shaft transmission, the transmission shaft 2 is parallel to the upper surface of the fixed plate 5, and the two transmission shafts 2 are welded with the winding wheel 4, and Steel ropes 8 are wound around the two ree...

Embodiment 2

[0023] Embodiment two, refer to figure 1 with Figure 4 One of the two rotating shafts 10 is welded with a gear 19, and the bottom of the gear 19 is meshed with a rack 20, one end of the rack 20 is connected to the XTL100 electric telescopic rod 21, and the XTL100 electric telescopic rod 21 is bolted to the On the inner surface wall of one side of the outer casing 11, the rack 20 is parallel to the horizontal end surface of the outer casing 11, and the bottom of the rack 20 is slidingly connected with the inner surface wall at the bottom of the outer casing 11, and the rack 20 is pushed to slide by the XTL100 electric telescopic rod 21 , so that the gear 19 rotates, and the rotation of the gear 19 drives the rotating shaft 10 to rotate, so that the inner casing 12 and its internal projector rotate together to achieve the purpose of adjusting the projection angle, and through this structure, the projector can be fixed at any adjustment In terms of angle, there will be no defle...

Embodiment 3

[0024] Embodiment three, refer to Figure 1-2 An air pump 13 is embedded in the center of the bottom of the inner housing 12, and the air pump 13 communicates with the inner cavity of the air bag layer 14 through the air intake pipe 17, and a gas release valve 16 is also provided on the outer wall of the bottom of the inner housing 12, and the gas release valve 16 The exhaust pipe 15 communicates with the air bag layer 14, and the connection between the air intake pipe 17 and the air bag layer 14 is also provided with a one-way air valve 18. The one-way air valve 18 is used to ensure the one-way flow of air, and works through the air pump 13. External air enters into the airbag layer 14. As the gas increases, the air pressure gradually increases, and the airbag layer 14 expands and becomes larger. The edge of the projector can be clamped and fixed without manual clamping. The structure is simple, easy to operate, and fixed The effect is stable and reliable, and the installatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a projector support for business management teaching. The projector support for business management teaching comprises a fixing plate and a shell. The two sides of the bottom of the fixing plate are symmetrically provided with electromagnetic plates. The top of the fixing plate is provided with a fixing arm in a welded manner. The center of the top of the fixing arm is welded to an installation plate through a connection block. A double-shaft motor is fixedly installed in the fixing arm and located in the middle of the upper surface of the fixing plate. The two ends ofthe double-shaft motor are both in transmission connection with transmission shafts through output shafts. Reels are welded to the two transmission shafts. According to the projector support for business management teaching, through work of an inflator pump, external air enters an air bag layer, along with increase of the air, the air pressure gradually increases, the air bag layer expands and enlarges, the edge of a projector can be clamped and fixed, and therefore manual operation for clamping is not needed; the projector support for business management teaching is simple in structure, convenient to operate, stable and reliable in fixing effect and greatly improves the installation efficiency; and by means of the structure, it is guaranteed that in the clamping and fixing process, rigidcontact is avoided, and the projector is prevented from being damaged.

Description

technical field [0001] The invention belongs to the technical field of enterprise management teaching, in particular to a projector support for enterprise management teaching. Background technique [0002] At present, in the teaching of enterprise management, it is often necessary to use a projector for multimedia teaching. The projector needs to be fixed by a projector bracket. However, there are still some shortcomings in the existing projector bracket for enterprise management teaching. On the one hand , the fixed clamping structure is single, the operation process is cumbersome, and the clamping force is uncontrollable, which may easily cause damage to the edge of the projector. On the other hand, the existing bracket is often directly hung on the floor. , it will be very inconvenient, and the projection angle often needs to be adjusted manually, and the adjustment accuracy is not high. Contents of the invention [0003] The object of the present invention is to provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/24F16M11/04G03B21/54G09B5/02
CPCF16M11/04F16M11/24G03B21/54G09B5/02
Inventor 刘国灵
Owner 义乌市诠铈新材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com