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Portable Ultrasonic Detector

A detector and portable technology, which is applied in the field of portable ultrasonic detectors, can solve the problem of dust easily entering the vent, and achieve the effect of simple structure and improved dustproof effect

Inactive Publication Date: 2018-11-06
吴晓亮 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention lies in the problem that the vents of existing portable ultrasonic detectors are easy to enter dust, and then provide a portable ultrasonic detector that can prevent the vents from entering dust.

Method used

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  • Portable Ultrasonic Detector
  • Portable Ultrasonic Detector
  • Portable Ultrasonic Detector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 Shown is the portable ultrasonic detector disclosed in the present invention, which includes a host 1, the upper surface of the host 1 is provided with a human-computer interaction interface, and the left / right side walls 12 of the host 1 are provided with vents 11; And a display screen 2 , the display screen 2 is connected to one end of the host 1 through a pivot shaft 9 .

[0032] The above-mentioned portable ultrasonic detector also includes a dust-proof assembly arranged in the host 1, such as figure 2 As shown, the dustproof assembly includes a shutter 3 for covering the vent 11, and also includes a control system for controlling the opening or closing of the shutter 3; A detection unit, and a motor 8 that controls the movement of the shutter 3, the shutter 3 is wound on the reel 4, and its free end is connected with a steel wire rope 5, and the steel wire 5 is wound on the output shaft 7 of the motor 8; When the detection unit detects that the ...

Embodiment 2

[0040] The structure of this embodiment is basically the same as that of Embodiment 1, the difference is that in this embodiment, the shutter 3 moves vertically; since the shutter 3 moves longitudinally, its stroke is relatively short, therefore, in this embodiment The shutter 3 can be a roller blind made of flexible material. The reel 4 is provided with a torsion spring.

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Abstract

The invention provides a portable ultrasonic detector which comprises a host (1) and a display screen (2). A vent port (11) is formed in the left / right side wall (12) of the host (1). The display screen (2) is connected to one end of the host (1) through a pivotal shaft (6). A dustproof assembly is further included and comprises a shielding piece (3) for shielding the vent port (11). A control system for controlling the shielding piece (3) to be opened or closed is further included. When the display screen (2) is turned off, the control system controls the shielding piece (3) to shield the vent port (11). When the display screen (2) is turned on, the control system controls the shielding piece (3) to open the vent port (11). The portable ultrasonic detector can automatically open or shield the vent port according to turn-on or turn-off of the display screen, and it is avoided that when the portable ultrasonic detector is used in field, dust enters the vent port, and consequently the performance of the detector is reduced.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a portable ultrasonic detector. Background technique [0002] Ultrasonic detectors are currently commonly used medical devices. With the development of technology, more and more portable ultrasonic detectors with small size and powerful functions are used in military medical services and emergency rescue sites. Usually, the portable ultrasonic detector includes a host, a human-computer interaction operation interface is arranged on the shell of the host, and a display screen is pivotally connected to the shell of the host; forming a structure similar to a notebook computer. [0003] The above-mentioned ultrasonic detector is small in size. In order to complete a large amount of processing work, it needs to have a good ventilation and heat dissipation structure. Usually, an air inlet and an air outlet for ventilation are left on the main body shell, and ventilation is usually pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B8/00
CPCA61B8/44A61B8/4422
Inventor 吴晓亮常玉锋
Owner 吴晓亮