CN216090450U - Eyesight detection device with multi-control mode dimming function - Google Patents

Abstract

The utility model relates to a vision detection device with multi-control mode dimming, which comprises a box frame, a front transparent panel, a back panel, a light guide plate, a vision surface paper, a left adjustable lighting lamp bar, a right adjustable lighting lamp bar, a control assembly and a remote controller, wherein the box frame is provided with a front transparent panel; the front transparent panel and the back panel are respectively arranged on two sides of the box frame to form a single-sided transparent box body structure; the left adjustable lighting lamp strip and the right adjustable lighting lamp strip are symmetrically arranged on the inner side face of the box frame, are connected with the control component arranged at the bottom of the box frame and are controlled by the control component to work. This simple structure, reasonable in design realizes control through mechanical control, touch control and three kinds of modes of remote control, makes it can satisfy the use needs under the different environment light to effectively improve the process body sense that detects, in addition, can also realize long-range judgement detection structure, greatly reduced medical personnel's work load, finally, owing to used power source's design, can realize mobile power supply such as portable power source, change in carrying and arranging.

Description

Eyesight detection device with multi-control mode dimming function

Technical Field

The utility model relates to a vision detection device, in particular to a vision detection device with three dimming functions of remote control, mechanical key pressing and touch control, testing storage and dimming in a multi-control mode.

Background

At present, it is still the general method in medical science to detect eyesight through international standard visual chart, and it is mainly to place international standard visual chart in measurand the place ahead certain distance, is handheld the instruction stick by medical personnel, and measurand judges the opening direction of the detection sign of point of instruction according to medical personnel's instruction stick, and this kind of mode, not only medical personnel work load is big, and is tired easily, still can influence the accuracy that detects when the illumination is not enough moreover. In order to solve the problem that insufficient illumination may affect the accuracy of detection, some people make the international standard visual acuity chart into a light box, thereby serving as a view detection device.

Although the illumination problem has been solved to a certain extent to above-mentioned device, still does not solve the problem of artifical instruction, and in the practical application process, still great not enough, specific saying so, present light source illuminance is fixed, can't adjust according to the change of ambient light, exists daytime too dark, evening too bright problem, can obviously influence the accuracy that the view detected, brings the discomfort for being detected personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the vision detection device with the remote control dimming function, which has adjustable illumination and detection indication and result memory.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a vision detection device with multi-control mode dimming comprises a box frame, a front transparent panel, a back panel, a light guide plate, visual chart paper, a left adjustable lighting lamp strip, a right adjustable lighting lamp strip, a control assembly and a remote controller; the front transparent panel and the back panel are respectively arranged on two sides of the box frame to form a single-sided transparent box body structure; the left adjustable lighting lamp strip and the right adjustable lighting lamp strip are symmetrically arranged on the inner side surface of the box frame, are connected with a control assembly arranged at the bottom of the box frame and are controlled by the control assembly to work; the light guide plate is arranged in the box body structure and is in alignment fit with the left adjustable lighting lamp strip and the right adjustable lighting lamp strip; the visual chart paper is pasted on the front transparent panel; data interactive transmission sent by the control instruction is realized between the remote controller and the control assembly through radio waves.

Further say, still include a detection indicating panel who sets up on the backplate in the box structure, detection indicating panel links to each other with control assembly, receives control assembly control work, and detection indicating panel includes that a plurality of LED of bottom plate mounting on the bottom plate instructs lamp pearl to constitute, and the position of every instruction lamp pearl corresponds with the detection symbol on the chart paper.

Furthermore, a control circuit, a storage chip and a wireless transceiver module are arranged in the control assembly, and the control circuit is connected with the storage chip and the wireless transceiver module.

Furthermore, the left adjustable lighting lamp strip and the right adjustable lighting lamp strip can change the lighting brightness under the control of the control component.

Furthermore, the remote controller is provided with a display screen, keys and a circuit board, and the keys are matched with the circuit board in an alignment way; the display screen is connected and matched with the circuit board; the circuit board is provided with a wireless transceiver circuit and a memory chip.

Furthermore, a control panel is embedded on the box frame, a mechanical key and a touch switch are arranged on the control panel, and the mechanical key and the touch switch are connected with the control assembly.

Furthermore, the control assembly is connected with a power interface through a cable extending out of the box body structure, the power interface is a usb interface, and the usb power supply terminal can be rapidly plugged.

When the utility model is implemented, the luminous brightness of the detection device can be remotely controlled by the remote controller, so that the use requirements under different ambient light are met, in addition, the detection indication panel can send out an indication lamp at the corresponding position of the visual chart paper to prompt the detected person to detect the corresponding detection symbol, and synchronously send the detected symbol signal to the remote controller, the corresponding detection symbol is displayed on the remote controller, so that the medical personnel can conveniently judge the wrong answer structure of the detected person without being beside the lamp box.

The portable medical detection device is simple in structure and reasonable in design, can realize control through three modes of mechanical control, touch control and remote control, can meet the use requirements under different ambient light, effectively improves the body feeling of the detection process, can realize a remote judgment detection structure, greatly reduces the workload of medical workers, and finally can realize mobile power supply of a mobile power supply and the like due to the design of a power interface, and is easy to carry and arrange.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic diagram of the internal structure of the embodiment except for the remote controller.

Detailed Description

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present embodiment, it should be noted that the terms "vertical", "upper", "lower", "horizontal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present embodiment and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present embodiment.

In the description of the present embodiments, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically stated or limited. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.

Example (b):

as shown in fig. 1 and 2, the embodiment of the utility model includes a box frame 1, a front transparent panel 2, a back panel 3, a light guide plate 4, a vision chart paper 5, a left adjustable lighting strip, a right adjustable lighting strip 6, a control assembly 7 and a remote controller 8; the front transparent panel 2 and the back panel 3 are respectively arranged on two sides of the box frame 1 to form a single-sided transparent box body structure; the left adjustable lighting lamp strip and the right adjustable lighting lamp strip 6 are symmetrically arranged on the inner side surface of the box frame 1, are connected with a control component 7 arranged at the bottom of the box frame 1 and are controlled by the control component 7 to work, and the left adjustable lighting lamp strip and the right adjustable lighting lamp strip 6 can change lighting brightness under the control of the control component 7; the light guide plate 4 is arranged in the box body structure and is in alignment fit with the left adjustable lighting lamp strip and the right adjustable lighting lamp strip 6; the visual chart paper 5 is pasted on the front transparent panel 2; data interactive transmission sent by the control instruction is realized between the remote controller 8 and the control component 7 through radio waves; a control circuit, a storage chip and a wireless transceiving module are arranged in the control assembly 7, and the control circuit is connected with the storage chip and the wireless transceiving module; the remote controller is provided with a display screen, keys and a circuit board, and the keys are in contraposition fit with the circuit board; the display screen is connected and matched with the circuit board; the circuit board is provided with a wireless transceiver circuit and a memory chip. A control panel 9 is embedded on the box frame 1, a mechanical key and a touch switch are arranged on the control panel 9, and the mechanical key and the touch switch are connected with the control component 7.

The box structure is internally provided with a detection indication panel 10 arranged on the back plate, the detection indication panel 10 is connected with the control component 7 and controlled by the control component 7 to work, the detection indication panel 10 comprises a plurality of LED indication lamp beads arranged on the bottom plate by a bottom plate, and the position of each indication lamp bead corresponds to the detection symbol on the visual chart paper 5.

Control assembly 7 is still continuous with a power source 12 through stretching out the cable 11 outside the box structure, and this power source 12 is the usb interface, can realize pegging graft fast with the usb power supply terminal.

The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims (4)

1. The utility model provides a vision detection device with many control mode adjust luminance which characterized in that: the visual chart box comprises a box frame, a front transparent panel, a back plate, a light guide plate, visual chart paper, a left adjustable lighting lamp bar, a right adjustable lighting lamp bar, a control assembly and a remote controller; the front transparent panel and the back panel are respectively arranged on two sides of the box frame to form a single-sided transparent box body structure; the left adjustable lighting lamp strip and the right adjustable lighting lamp strip are symmetrically arranged on the inner side surface of the box frame, are connected with a control assembly arranged at the bottom of the box frame and are controlled by the control assembly to work; the light guide plate is arranged in the box body structure and is in alignment fit with the left adjustable lighting lamp strip and the right adjustable lighting lamp strip; the visual chart paper is pasted on the front transparent panel; data interactive transmission sent by the control instruction is realized between the remote controller and the control assembly through radio waves; a control panel is embedded on the box frame, a mechanical key and a touch switch are arranged on the control panel, and the mechanical key and the touch switch are connected with the control assembly; the control assembly is connected with a power interface through a cable extending out of the box body structure, the power interface is a usb interface, and the control assembly can be rapidly plugged with a usb power supply terminal.

2. A vision testing device with multi-control mode dimming as claimed in claim 1, wherein: the box structure is internally provided with a detection indication panel arranged on the back plate, the detection indication panel is connected with the control assembly and controlled by the control assembly to work, the detection indication panel comprises a plurality of LED indication lamp beads arranged on the bottom plate by a bottom plate, and the position of each indication lamp bead corresponds to the detection symbol on the visual chart paper.

3. A vision testing device with multi-control mode dimming as claimed in claim 1, wherein: the control assembly is internally provided with a control circuit, a storage chip and a wireless transceiving module, and the control circuit is connected with the storage chip and the wireless transceiving module.

4. A vision testing device with multi-control mode dimming as claimed in claim 1, wherein: the remote controller is provided with a display screen, keys and a circuit board, and the keys are in contraposition fit with the circuit board; the display screen is connected and matched with the circuit board; the circuit board is provided with a wireless transceiver circuit and a memory chip.

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