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Vehicle-mounted projector with fine adjustment mechanism and using method thereof

A technology of fine-tuning mechanism and projector, applied in the field of vehicle-mounted projector, can solve the problems of inability to adjust, troublesome, unstable bonding of adhesive layer, etc., and achieve the effect of good protection, guaranteed display effect, and good heat dissipation effect.

Pending Publication Date: 2020-11-10
DIMOND WALKER COMMERCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the car projectors currently on the market are used in the car as a kind of advertising equipment, or as a decoration in the car, and the existing equipment is generally directly fixed in the car and cannot be adjusted. Once the installation is tilted at a certain angle, it needs to be disassembled and then reinstalled, which is very troublesome, and in the second installation, the adhesive layer may be unstable due to dust on the surface. Therefore, a proposal is made to solve the above problems. A kind of vehicle-mounted projector with fine-tuning mechanism and using method thereof

Method used

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  • Vehicle-mounted projector with fine adjustment mechanism and using method thereof
  • Vehicle-mounted projector with fine adjustment mechanism and using method thereof
  • Vehicle-mounted projector with fine adjustment mechanism and using method thereof

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Embodiment 1

[0028] see figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 , the present invention provides a technical solution:

[0029]A vehicle-mounted projector with a fine-tuning mechanism and a method of use thereof, comprising a vehicle-mounted projector 1 and a base 3, a sound-emitting hole 7 is fixedly connected to the left side of the front end of the vehicle-mounted projector 1, and a blocking device 6 is provided on the front side of the sound-emitting hole 7 The blocking device 6 includes a rotating motor 601 and a guide rod 602. The outer side of the rotating motor 601 is fixedly connected to the vehicle-mounted projector 1. The end of the main shaft of the rotating motor 601 is fixedly connected to a gear 605. The outer side of the gear 605 is meshed with a toothed plate 604. The left end surface of the toothed plate 604 is Both are fixedly connected with a shielding plate 603, and the left and right sides of the shielding plate 603 are slidingly connected with ...

Embodiment 2

[0036] In embodiment 2, the same parts as embodiment 1 will not be repeated. The difference is that when not in use, or during the day, the equipment does not need to be started. At this time, the rotating motor 601 reverses to drive the gear 605 to reverse, thereby driving The tooth plate 604 moves downwards, so that the shielding plate 603 moves downwards under the action of the guide rod 602, thereby blocking the sound-emitting hole 7, preventing external dust and impurities from entering the interior of the vehicle-mounted projector 1, and ensuring its normal use.

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Abstract

The invention relates to the technical field of projection equipment, in particular to a vehicle-mounted projector with a fine adjustment mechanism and a using method thereof. The vehicle-mounted projector comprises a vehicle-mounted projector body and a base, a sound playing hole is fixedly connected to the left side of the front end face of the vehicle-mounted projector body, a shielding deviceis arranged at the front side of the sound playing hole, and the outer side of the shielding device is fixedly connected with the vehicle-mounted projector body. A lens is fixedly connected to the right side of the front end face of the vehicle-mounted projector body, a supporting device is rotatably connected to the lower end face of the vehicle-mounted projector body, a rotating shaft is arranged on the lower end face of the supporting device, and the base is arranged at the outer side of the rotating shaft. According to the vehicle-mounted projector, by arranging a rotating ball, the supporting shaft, a sliding clamping plate, the supporting rod, the sliding block, a telescopic spring and a limiting rod, the vehicle-mounted projector can be conveniently disassembled and assembled through the rotating ball and the supporting rod, the overall disassembly is not needed, and great convenience is achieved; the rotating ball is spherical, so that it is guaranteed that the vehicle-mountedprojector can rotate, and the inclination angle of the vehicle-mounted projector can be conveniently adjusted.

Description

technical field [0001] The invention relates to the technical field of projection equipment, in particular to a vehicle-mounted projector with a fine-tuning mechanism and a method for using the same. Background technique [0002] A projector is an optical instrument that uses optical elements to magnify the outline of a workpiece and project it onto a screen. It can be used for profile measurement with transmitted light, and it can also be used to measure the surface shape of non-through holes and observe the surface of parts. The projector is especially suitable for measuring complex contours and small workpieces, such as watch parts, stamping parts, electronic components, templates, molds, threads, Gears and forming knives, etc., have high inspection efficiency and are easy to use; widely used in measuring rooms and production workshops, especially suitable for instrumentation and watch industry conferences, and the car projector is a kind of projection equipment used in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/54G03B31/00G03B21/16F16M11/14F16M13/02B60R11/02
CPCB60R11/02F16M11/14F16M13/02G03B21/16G03B21/54G03B31/00
Inventor 吴成锦
Owner DIMOND WALKER COMMERCE CO LTD
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