CN210564317U - Light ray isolation device for light navigation trackless electrically operated gate - Google Patents

Abstract

The utility model relates to a light navigation trackless electrically operated gate light isolating device. The trackless electrically operated gate comprises an electrically operated gate moving end, an electrically operated gate fixed end, a telescopic middle net, a light-emitting device and a photosensitive device, wherein the electrically operated gate moving end is connected with the electrically operated gate fixed end through the telescopic middle net; the light isolation device is fixed at the top end of the fixed end of the electrically operated door, and the opening direction of the concave part faces the light-emitting device and is used for receiving light emitted by the light-emitting device. The utility model discloses a light isolation device includes a depressed part, sets up the sensitization device in the depressed part to can effectively avoid the influence of other light, make the sensing of sensitization device more accurate.

Description

Light ray isolation device for light navigation trackless electrically operated gate

Technical Field

The utility model relates to a trackless electrically operated gate field, more specifically say, relate to a light navigation trackless electrically operated gate light isolation device.

Background

The trackless electric door (trackless retractable door) can be arranged at entrances and exits of residential districts, industrial parks, markets and the like as an access control device, and compared with the trackless electric door, the trackless electric door does not need to be provided with a track on the ground, has attractive appearance, is convenient to install and maintain, and is widely applied.

The light navigation trackless electrically operated gate uses light to navigate, and one end is transmitted light, and the other end is received light. At the light receiving end, when there is other light interference, such as sunlight, car light, ground reflected light, building reflected light, etc., the judgment of the light receiving end on the light is affected, thereby causing great deviation of door walking.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a light navigation trackless electrically operated gate light isolation device is provided.

The utility model provides a technical scheme that its technical problem adopted is: the trackless electric door comprises an electric door moving end, an electric door fixing end, a telescopic middle net, a light-emitting device and a photosensitive device, wherein the electric door moving end is connected with the electric door fixing end through the telescopic middle net, the light-emitting device is fixed at the top end of the electric door moving end, the light-isolating device comprises a shell, a sunken part is arranged on the shell, and the sunken periphery of the sunken part is higher than the sunken middle part;

the photosensitive device is located the bottom of depressed part, light isolating device fixes the top of electrically operated gate stiff end, just the opening direction orientation of depressed part illuminator for receive the light that illuminator sent.

Further, light navigation trackless electrically operated gate light isolating device, the inside concave surface of depressed part is the slope concave surface, the opening from the extroversion of depressed part reduces gradually.

Further, light navigation trackless electrically operated gate light isolating device, the opening shape of depressed part is circular or oval, the inside concave surface of depressed part is the slope curved surface.

Further, light navigation trackless electrically operated gate light isolating device, the angle of inclination of inside concave surface is not more than 10.

Further, light navigation trackless electrically operated gate light isolating device, the open shape of depressed part is the polygon, the inside concave surface of depressed part divide into a plurality of inclined plane, every inclined plane corresponds a polygonal limit.

Further, light navigation trackless electrically operated gate light isolating device, the open shape of depressed part is the rectangle, the inside concave surface of depressed part divide into first plane of slope, second plane of slope, third plane of slope, fourth plane of slope, first plane of slope, second plane of slope, third plane of slope, fourth plane of slope are the plane of slope, first plane of slope, second plane of slope, third plane of slope, fourth plane of slope correspond respectively a limit of rectangle.

Furthermore, in the light isolation device for the trackless electrically operated gate for light navigation of the present invention, the first inclined plane and the third inclined plane are upper and lower inclined planes of the recess for limiting the entrance of upper and lower light; the angle of inclination of the first inclined plane and the third inclined plane is not greater than 10 °;

the second inclined plane and the fourth inclined plane are left and right inclined planes of the concave part and are used for limiting left and right light rays from entering; the second inclined plane and the fourth inclined plane have an inclination angle of not more than 8 °.

Further, light navigation trackless electrically operated gate light isolating device, the depressed part is the cylindricality depressed part, the opening of cylindricality depressed part keeps unanimous from top to bottom.

Furthermore, the light ray isolation device of the light ray navigation trackless electrically operated gate of the utility model has a shell made of non-transparent material;

a light attenuation sheet is arranged in front of the photosensitive device;

the light attenuation sheet is a light reflection type light attenuation sheet or a light absorption type attenuation sheet.

Further, light navigation trackless electrically operated gate light isolating device, the sensitization device includes camera lens and sensitization chip.

Implement the utility model discloses a light navigation trackless electrically operated gate light isolating device has following beneficial effect: the utility model discloses a light isolation device includes a depressed part, sets up the sensitization device in the depressed part to can effectively avoid the influence of other light, make the sensing of sensitization device more accurate.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural diagram of a trackless electrically operated door with light navigation according to an embodiment;

FIG. 2 is a schematic structural diagram of a light isolation device of a trackless electrically operated gate for light navigation according to an embodiment;

FIG. 3 is a schematic structural diagram of a light isolation device for a trackless electrically operated gate of a light navigation system according to an embodiment;

fig. 4 is a schematic structural diagram of a light isolation device of a trackless electrically operated gate for light navigation according to an embodiment.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Examples

Referring to fig. 1, the light ray isolation device for the light ray navigation trackless electrically operated gate of the present embodiment is applied to a trackless electrically operated gate, the trackless electrically operated gate includes an electrically operated gate moving end 10, an electrically operated gate fixing end 20, a middle telescopic net 30, a light emitting device 40 and a light sensing device 50, the electrically operated gate moving end 10 is connected to the electrically operated gate fixing end 20 through the middle telescopic net 30, and the light emitting device 40 is fixed on the top end of the electrically operated gate moving end 10.

The light isolation device comprises a housing 601, wherein a concave part is arranged on the housing 601, and the concave periphery 602 of the concave part is higher than the concave middle part 603; the light sensing device 50 is located at the bottom of the recess, the light isolation device is fixed at the top of the fixed end 20 of the power door, and the opening direction of the recess faces the light emitting device 40 for receiving the light emitted by the light emitting device 40.

The light isolation device is further described below with reference to the embodiments of fig. 2, 3, and 4.

Examples

Referring to fig. 2, in the light isolation device for the trackless electrically operated gate with light navigation of the present embodiment, the recess is a cylindrical recess, and the opening of the cylindrical recess is consistent from top to bottom. The cross-sectional shape of the cylindrical recess may be rectangular, circular, elliptical, polygonal, etc.

Alternatively, in the light isolator for the trackless electrically operated gate with light guidance of the present embodiment, the inner concave surface 604 of the concave portion is an inclined concave surface, and the opening of the concave portion is gradually reduced from the outside to the inside.

Examples

Referring to fig. 3, in the light isolation device for the trackless electrically operated gate based on light navigation of the present embodiment, the opening of the recess is polygonal, and the concave surface 604 of the recess is divided into a plurality of inclined planes, each inclined plane corresponding to one side of the polygon.

Alternatively, in the light isolator for a trackless electric door with light navigation according to this embodiment, the opening of the recess is rectangular, the concave surface 604 of the recess is divided into a first inclined plane 6041, a second inclined plane 6042, a third inclined plane 6043 and a fourth inclined plane 6044, the first inclined plane 6041, the second inclined plane 6042, the third inclined plane 6043 and the fourth inclined plane 6044 are inclined planes, and the first inclined plane 6041, the second inclined plane 6042, the third inclined plane 6043 and the fourth inclined plane 6044 correspond to one side of the rectangle respectively.

Alternatively, in the light isolation device for the trackless electrically operated gate with light navigation of the present embodiment, the first inclined plane 6041 and the third inclined plane 6043 are upper and lower inclined planes of the recess for limiting the entrance of upper and lower light; the inclination angles of the first inclined plane 6041 and the third inclined plane 6043 are not more than 10 °;

the second inclined plane 6042 and the fourth inclined plane 6044 are left and right inclined planes of the recess portion for restricting entry of left and right light rays; the inclination angles of the second inclined plane 6042 and the fourth inclined plane 6044 are not more than 8 °.

Examples

Referring to fig. 4, in the light isolation device for a trackless electrically operated gate with light navigation according to this embodiment, the opening of the recess is circular or elliptical, and the inner concave surface 604 of the recess is an inclined curved surface.

Alternatively, in the light isolation device for the trackless electrically-operated gate for light navigation of the present embodiment, the inclination angle of the concave surface 604 is not more than 10 °.

In the light isolation device of the trackless electrically-operated door with light guidance in the above embodiment, the housing 601 of the light isolation device is made of a non-transparent material.

In the light isolation device of the light navigation trackless electrically operated gate in the above embodiment, a light attenuation sheet is arranged in front of the photosensitive device 50; and/or the concave inner surface 604 of the recess is a light attenuating sheet, or the concave inner surface 604 of the recess is provided with a light attenuating sheet; the light attenuation sheet is a light reflection type light attenuation sheet or a light absorption type attenuation sheet.

Alternatively, in the light isolation device for the light navigation trackless electrically operated gate of the above embodiment, the photosensitive device 50 includes a lens and a photosensitive chip.

In the light isolation device for the light navigation trackless electrically operated gate of the embodiment, the following beneficial effects are achieved: the light isolation device of the embodiment comprises a concave part, and the photosensitive device is arranged in the concave part, so that the influence of other light rays can be effectively avoided, and the sensing of the photosensitive device is more accurate.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and implement the present invention accordingly, which can not limit the protection scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (10)

1. A light isolation device of a light navigation trackless electric door comprises an electric door moving end (10), an electric door fixed end (20), a telescopic middle net (30), a light emitting device (40) and a photosensitive device (50), wherein the electric door moving end (10) is connected with the electric door fixed end (20) through the telescopic middle net (30), and the light emitting device (40) is fixed at the top end of the electric door moving end (10), and is characterized in that the light isolation device comprises a shell (601), a concave part is arranged on the shell (601), and the concave periphery (602) of the concave part is higher than the concave middle part (603);

photosensitive device (50) are located the bottom of depressed part, light isolating device fixes the top of electrically operated gate stiff end (20), just the opening direction orientation of depressed part illuminator (40), be used for receiving the light that illuminator (40) sent.

2. The light ray isolation device of claim 1, wherein the concave inner surface (604) of the concave portion is a sloped concave surface, and the opening of the concave portion is gradually reduced from outside to inside.

3. A light ray isolation device for a trackless electrically operated gate based on light ray navigation as claimed in claim 1 or 2, wherein the opening of the recess is circular or elliptical and the inner concave surface (604) of the recess is an inclined curved surface.

4. A light ray isolation device for a trackless electrically operated gate for light navigation according to claim 3, wherein the angle of inclination of the concave inner surface (604) is not more than 10 °.

5. A light ray isolation device for a trackless electrically operated gate with light ray navigation according to claim 1 or 2, wherein the opening of the recess is polygonal, and the concave inner surface (604) of the recess is divided into a plurality of inclined planes, each inclined plane corresponding to one side of the polygon.

6. The optical isolator for the trackless electric door with optical fiber navigation according to claim 5, wherein the opening of the recess is rectangular, the concave surface (604) of the recess is divided into a first inclined plane (6041), a second inclined plane (6042), a third inclined plane (6043) and a fourth inclined plane (6044), the first inclined plane (6041), the second inclined plane (6042), the third inclined plane (6043) and the fourth inclined plane (6044) are inclined planes, and the first inclined plane (6041), the second inclined plane (6042), the third inclined plane (6043) and the fourth inclined plane (6044) respectively correspond to one side of the rectangle.

7. A light ray isolation device for a trackless electrically operated gate with light ray navigation according to claim 6, wherein the first inclined plane (6041) and the third inclined plane (6043) are upper and lower inclined planes of the recess for limiting the entrance of upper and lower light rays; -the inclination angles of the first inclined plane (6041) and the third inclined plane (6043) are not greater than 10 °;

the second inclined plane (6042) and the fourth inclined plane (6044) are left and right inclined planes of the recess for restricting entry of left and right light; the second inclined plane (6042) and the fourth inclined plane (6044) have an inclination angle of not more than 8 °.

8. A light ray isolation device for a trackless electrically operated gate with light guidance as claimed in claim 1, wherein the recess is a cylindrical recess having a uniform opening from top to bottom.

9. A light ray isolation device for a trackless electrically operated gate with light ray navigation according to claim 1, wherein the housing (601) of the light ray isolation device is a non-transparent material housing (601);

a light attenuation sheet is arranged in front of the photosensitive device (50)

The light attenuation sheet is a light reflection type light attenuation sheet or a light absorption type attenuation sheet.

10. A light ray isolation device for a trackless electrically operated gate with light ray navigation as claimed in claim 1, wherein the light sensing device (50) comprises a lens and a light sensing chip.

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