CN219225578U

CN219225578U - Gate emission assembly and automatic gate

Info

Publication number: CN219225578U
Application number: CN202223068174.0U
Authority: CN
Inventors: 李乐宇; 赵传迅
Original assignee: Zhejiang Uniview Technologies Co Ltd
Current assignee: Zhejiang Uniview Technologies Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-20
Anticipated expiration: 2032-11-18

Abstract

The utility model belongs to the technical field of access control equipment, and provides a gate emission assembly and an automatic gate; wherein, floodgate machine transmission subassembly includes: the infrared transmitting device comprises a machine body, a first light transmitting area, a second light transmitting area, a first light transmitting area and a second light transmitting area, wherein a plurality of infrared transmitting lamps are arranged in the machine body in parallel; the infrared light-blocking parts are arranged on two sides of the front end of each infrared emission lamp along the direction in which the plurality of infrared emission lamps are arranged side by side, and are movably connected with the machine body; the infrared light blocking piece is used for restricting the radiation direction of infrared light emitted by the infrared emission lamp. According to the gate emission assembly and the automatic gate, the radiation angle and the range of light emitted by the infrared emission lamp can be adjusted after the gate is installed, the requirement on the installation precision of the gate is reduced, and the fault tolerance rate of the gate during installation is improved.

Description

Gate emission assembly and automatic gate

Technical Field

The utility model relates to the technical field of access control equipment, in particular to a gate emission assembly and an automatic gate.

Background

When a person, an object or a vehicle passes through the automatic gate, the person, the object or the vehicle blocks infrared light emitted by an infrared lamp on one side of the automatic gate, and an infrared light receiver on the other side of the automatic gate cannot receive the infrared light, so that the gate is kept open, and the condition that the person, the obstacle or the vehicle is injured by the gate is avoided. However, in the use process of the gate, due to installation errors or vibration and other reasons, the infrared light emitted by the infrared lamp may not be received by the corresponding infrared light receiver or is received by other infrared light receivers, so that crosstalk is caused, and normal traffic is affected.

In the related art, the infrared light emitted by the infrared lamp is restrained by installing the lens in front of the infrared lamp or installing the lamp cup/lamp shade behind the infrared lamp, so that the emission angle of the infrared light is reduced, and the problem of crosstalk caused by the fact that the infrared light emitted by the infrared lamp irradiates other infrared light receivers is avoided.

However, in the related art, the requirement on the installation precision is high and the fault tolerance is low; the problem that the gate cannot work normally after being installed is easily caused.

Disclosure of Invention

The utility model provides a gate emission assembly and an automatic gate, which are used for solving the problems that in the prior art, when a gate is installed, the requirement on installation is higher and the fault tolerance is lower; the problem that the brake cannot work normally after being installed is easily caused, the regulation constraint of infrared light emitted by the infrared emission lamp on the brake emission assembly is realized, the radiation angle and the range of the light emitted by the infrared emission lamp can be regulated after the brake is installed, the requirement on the brake installation precision is reduced, and the fault tolerance rate of the brake during installation is improved.

The utility model provides a gate emission component, comprising:

the infrared emission lamp is aligned with the first light transmission area;

the infrared light-blocking parts are arranged along the side-by-side arrangement direction of the infrared emission lamps, and are respectively arranged on two sides of the front end of each infrared emission lamp and are movably connected with the machine body; the infrared light blocking piece is used for restraining the radiation direction of infrared light emitted by the infrared emission lamp.

According to the gate emission assembly provided by the utility model, the gate emission assembly further comprises:

the infrared light-blocking parts are respectively connected with the driving parts; the driving piece is used for driving the infrared light blocking piece to move so as to restrict the radiation direction of infrared light emitted by the infrared emission lamp.

the bearing piece is provided with a second light transmission area, and the infrared light blocking piece covers part of the opening of the second light transmission area; the driving piece is connected with the infrared light-blocking piece through the bearing piece.

the first light transmission piece is connected to one side of the infrared light blocking piece, the first light transmission piece covers the other part of the opening of the second light transmission area, and the first light transmission piece is located between the first light transmission area and the infrared emission lamp.

According to the gate emission assembly provided by the utility model, the first light transmission part is positioned between the infrared light blocking part and the driving part.

According to the gate emission assembly provided by the utility model, the driving piece is a motor, and the motor is connected with the bearing piece through a motor swing arm.

the control circuit board is arranged in the machine body and is electrically connected with the driving piece and the infrared emission lamp.

According to the gate emission assembly provided by the utility model, the control circuit board is provided with the controller, the controller is electrically connected with the driving piece, and the controller is used for controlling the driving piece to drive the infrared light-blocking piece to move.

According to the gate emission assembly provided by the utility model, the second light transmission part is arranged in the first light transmission area.

The utility model also provides an automatic gate, which comprises the gate transmitting assembly and the gate receiving assembly provided by any one example of the utility model, wherein the gate receiving assembly is provided with a plurality of infrared receivers which are arranged side by side, and one infrared receiver corresponds to one infrared transmitting lamp on the gate transmitting assembly.

According to the gate emission assembly and the automatic gate, the infrared light-blocking parts are arranged on two sides of the front end of each infrared emission lamp in the direction of arranging the plurality of infrared emission lamps side by side, and the infrared light-blocking parts can be movably connected along the arrangement direction of the plurality of infrared emission lamps; therefore, after the whole gate is installed and pressed, the infrared light emitted by the infrared emission lamp can be restrained by adjusting or moving the position of the infrared light blocking piece; therefore, the infrared light emitted by the infrared emission lamp irradiates only the infrared receiver corresponding to the infrared emission lamp, and compared with the prior art, the infrared emission lamp does not irradiate other infrared receivers, and the crosstalk of the infrared receivers can be avoided; in addition, after the installation of the gate is completed, the infrared light emitted by the infrared emission lamp is restrained through the infrared light blocking piece, so that the requirement on the installation precision of the infrared emission end and the receiving end of the gate is not high when the gate is installed, the installation difficulty and the precision of the gate can be reduced, the fault tolerance of the gate during installation is improved, and the gate is convenient to install.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an installation structure of an automatic gate in the related art;

FIG. 2 is a schematic view of another installation structure of an automatic gate in the related art;

FIG. 3 is a schematic view of another installation structure of an automatic brake in the related art;

FIG. 4 is a schematic view of another installation structure of an automatic gate according to the related art;

FIG. 5 is a schematic diagram of an overall structure of a gate emission device according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of an exploded view of a gate emission assembly according to an embodiment of the present utility model;

FIG. 7 is a correlation diagram of a gate transmitting assembly and a gate receiving assembly according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 9 is a schematic diagram showing a structure of a single infrared emitting lamp, an infrared light blocking member and a driving member in a gate emission assembly according to an embodiment of the present utility model;

FIG. 10 is a schematic diagram showing another configuration of a gate emission assembly according to an embodiment of the present utility model in which a single infrared emission lamp is coupled to an infrared light blocking member and a driving member;

fig. 11 is a front view of fig. 9;

FIG. 12 is a schematic diagram showing a structure of a driving member and an infrared light blocking member in a gate emission assembly according to an embodiment of the present utility model;

FIG. 13 is a schematic diagram of a gate emission assembly for calibrating infrared light emitted from an infrared emission lamp according to an embodiment of the present utility model;

FIG. 14 is a flow chart of calibrating infrared light emitted from an infrared emission lamp after the gate emission assembly is installed according to an embodiment of the present utility model;

FIG. 15 is a schematic diagram of an automatic gate according to an embodiment of the present utility model.

Reference numerals:

100: a transmitting end chassis; 200: a receiving end chassis; 300: a gate channel; 500: a gate emission assembly; 600: a gate receiving assembly;

501: a body; 101, 502: an infrared emission lamp; 503: a first light-transmitting region; 504: an infrared light blocking member; 505: a driving member; 506: a carrier; 507: a second light-transmitting region; 508: a first light-transmitting member; 509: a motor swing arm; 510: a control circuit board; 511: a second light-transmitting member; 201, 601: an infrared receiver.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

FIG. 1 is a schematic diagram of an installation structure of an automatic gate in the related art.

Referring to fig. 1, the automatic gate is generally composed of several sets of infrared correlation components, and an infrared emission lamp 101 in the infrared correlation component is generally disposed in an emission end chassis 100 of the gate; the infrared receiver 201 of the infrared correlation component is disposed in the receiving end cabinet 200 of the gate. The infrared light beam emitted by the infrared emission lamp 101 is received by the corresponding infrared receiver 201; when a person, a car or an article passes through the gate channel 300, the infrared beam emitted by the infrared emission lamp 101 is blocked by the person, the car or the article, so that the infrared receiver 201 in the receiving end chassis 200 cannot receive the infrared beam emitted by the corresponding infrared emission lamp 101; thereby controlling the gate to open the door (namely keeping the open state) so as to achieve the purpose of free passage and avoid clamping or damaging articles.

FIG. 2 is a schematic diagram of another installation structure of an automatic gate in the related art.

Referring to fig. 2, during actual use, there are certain installation errors in the installation or assembly of the automatic gate, and these installation errors may cause the transmitting end casing 100 and the receiving end casing 200 of the automatic gate to be not aligned completely. For example, as shown in fig. 2, some misalignment may occur. As described with reference to fig. 2, these mounting errors may cause the infrared beam emitted by the infrared emission lamp 101 to be received by two adjacent infrared receivers 201, i.e., crosstalk occurs, so that the automatic gate may not work properly.

Fig. 3 is a schematic view of another installation structure of the automatic gate in the related art.

Referring to fig. 3, in other examples, for example, in an automatic gate used in rail transit, a space between a transmitting end chassis 100 and a receiving end chassis 200 of the automatic gate may be increased in consideration of a special path for the disabled, and after infrared light is emitted from an infrared emission lamp 101 of the transmitting end chassis 100, the infrared light is radiated outward in a fan shape (i.e., the radiation of the infrared light propagates at a certain angle), which may also cause an infrared beam emitted from the infrared emission lamp 101 to be received by two adjacent infrared receivers 201, so that crosstalk occurs, and the automatic gate cannot work normally.

Fig. 4 is a schematic view of another installation structure of the automatic gate in the related art.

Referring to fig. 4, in other installation situations, for example, when the infrared emission lamp 101 is installed in the circuit board or the transmitting end chassis 100, due to an installation error, a certain inclination may exist in an installation angle of the infrared emission lamp 101, so that an infrared beam emitted by the infrared emission lamp 101 is received by two adjacent infrared receivers 201, and a crosstalk phenomenon occurs, which causes the automatic gate to fail to operate normally.

For these cases existing in the related art, in some examples, the infrared beam emitted by the infrared emission lamp 101 is restrained by providing a lamp cup or a lamp shade at the rear end of the infrared emission lamp 101 (i.e., the side of the infrared emission lamp 101 facing away from the receiving-end chassis 200); or, a lens is arranged at the front end of the infrared emission lamp 101 (i.e. the side of the infrared emission lamp 101 facing the receiving end chassis 200), and the infrared beam emitted by the infrared emission lamp 101 is restrained by the lens; the radiation range, radiation area or radiation angle of the infrared light beam emitted by the infrared emission lamp 101 is reduced, so that the infrared light beam emitted by the infrared emission lamp 101 is limited in a certain range and can only be received by one corresponding infrared receiver 201, and the problem of crosstalk between the infrared receivers 201 can be effectively solved.

However, in practical applications, since the area of the infrared beam emitted by the infrared emission lamp 101 can be reduced, it is required that the transmitting-end casing 100 and the receiving-end casing 200 must be aligned accurately during installation. In the case where there is a certain error in the installation, such as the case shown in fig. 2, since the infrared beam emitted from the infrared emission lamp 101 is restrained, the irradiation area of the infrared beam is reduced, which may cause the infrared beam emitted from the infrared emission lamp 101 to be not received by the infrared receiver 201 (i.e., not received by the infrared receiver 201 corresponding to the infrared emission lamp 101), resulting in the failure of the automatic brake to operate normally.

Fig. 5 is a schematic overall structure of a gate emission device according to an embodiment of the present utility model, and fig. 6 is a schematic exploded structure of a gate emission device according to an embodiment of the present utility model;

FIG. 7 is a correlation diagram of a gate transmitting assembly and a gate receiving assembly according to an embodiment of the present utility model.

In view of the technical problems in the related art, referring to fig. 5 and 6, an embodiment of the present utility model provides a gate emission assembly 500, including: a body 501 and an infrared light barrier 504.

In the embodiment of the present utility model, the body 501 may have the same structure as the transmitting end chassis 100 in the related art, and the body 501 may be made of the same material as the transmitting end chassis 100 in the related art.

In a specific implementation, a first light-transmitting area 503 is disposed on the machine body 501, and a plurality of infrared emission lamps 502 arranged side by side are disposed in the machine body 501, where the infrared emission lamps 502 are aligned with the first light-transmitting area 503.

It is understood that the first light-transmitting area 503 may be a through hole, that is, the first light-transmitting area 503 penetrates through the inner and outer surfaces of the body 501, so that the infrared light emitted by the infrared emitting lamp 502 disposed in the body 501 can radiate/propagate to the outside of the body 501 through the first light-transmitting area 503 and propagate to the infrared receiving end.

In some specific examples, the number of first light-transmitting regions 503 may be the same as the number of infrared-emitting lamps 502. That is, how many infrared emission lamps 502 are provided in the body 501, and how many first light transmission areas 503 may be provided on the body 501. Each first light-transmitting zone 503 is aligned with one of the infrared-emitting lamps 502, i.e., the infrared-emitting lamps 502 are in a one-to-one correspondence with the first light-transmitting zones 503.

It is appreciated that in embodiments of the present utility model, the area of the opening of the first light-transmitting region 503 may be greater than or equal to the cross-sectional area of the infrared emission lamp 502, so that the infrared light beam emitted by the infrared emission lamp 502 can pass through the first light-transmitting region 503.

In other examples of the utility model, the number of first light-transmitting areas 503 may also be less than the number of infrared-emitting lamps 502. For example, in some examples, the number of first light transmissive regions 503 may be one. At this time, the first light-transmitting area 503 may be a strip-shaped notch, which may specifically be formed along the side-by-side arrangement direction of the infrared emission lamps 502. That is, the opening area of the strip-shaped notch may cover the radiation area of the infrared beam emitted by the infrared emission lamp 502 along the arrangement direction of the infrared emission lamp 502.

It will be appreciated that in a typical use scenario, the plurality of infrared emission lamps 502 may be arranged in a horizontal direction or approximately in a horizontal direction; therefore, in the embodiment of the utility model, the opening direction of the strip-shaped notch can be opened along the horizontal direction.

In the embodiment of the present utility model, referring to fig. 6, an infrared light blocking member 504 is disposed on two sides of the front end of each infrared emission lamp 502 along the direction in which the plurality of infrared emission lamps 502 are arranged side by side.

That is, in the embodiment of the present utility model, two sides of each infrared emission lamp 502 are provided with one infrared light blocking member 504 along the horizontal direction, i.e. two infrared light blocking members 504 are corresponding to one infrared emission lamp 502.

When specifically provided, the infrared light barrier 504 may be a sheet-like structure. Of course, in some examples, the infrared light blocking member 504 may also have a block or columnar structure, so long as the infrared light blocking member can block the infrared light beam emitted from the infrared emission lamp 502, and in the embodiment of the present utility model, the specific shape of the infrared light blocking member 504 is not limited.

In some examples, infrared light barrier 504 may be made of an opaque material, such as a black or dark colored plastic. In some possible examples, the infrared light blocker 504 may also be a filter or polarizer or the like that may filter infrared light; that is, the infrared light blocking member 504 may be made of a material that transmits light other than infrared light.

As a specific example, in an embodiment of the present utility model, the infrared light blocking member 504 may be made of a material capable of absorbing infrared light.

In the embodiment of the present utility model, the infrared light blocking member 504 is movably connected with the body 501.

Specifically, referring to FIG. 5, in one specific example of the present utility model, the infrared light blocker 504 may be movable along the direction of arrangement of the infrared emitting lamps 502.

That is, in the embodiment of the present utility model, the infrared light blocking member 504 may move toward the infrared emission lamp 502 or move away from the infrared emission lamp 502 along the arrangement direction of the infrared emission lamp 502.

In some specific examples, a chute may be provided on a sidewall of the body 501, the chute being located on both sides of the first light-transmitting region 503, then the infrared light blocking member 504 is disposed within the chute, and the infrared light blocking member 504 moves within the chute.

In other examples, a chute may be disposed at other positions in the machine body 501, where the chute is located on two sides of the infrared emission lamp 502. Here, the infrared light blocking member 504 is specifically disposed at the front end of the infrared emission lamp 502. It will be appreciated that as described in the foregoing embodiments of the present utility model, the front end of the infrared emission lamp 502 refers specifically to the end of the infrared emission lamp 502 facing/facing the infrared receiver 601, and in some examples, the front end of the infrared emission lamp 502 may also be referred to as the light-emitting end of the infrared emission lamp 502.

In some alternative examples, the infrared light-blocking member 504 may be rotatably disposed on the body 501, and the infrared light-blocking member 502 is located on two sides of the infrared emission lamp 502, so that the infrared light-blocking member 504 gradually blocks the light emitted by the infrared emission lamp 502 in the bulk during rotation, so as to be capable of restricting the light beam emitted by the infrared emission lamp 502.

In other possible examples of the western embodiment of the present utility model, the infrared light blocking member 504 may also be movable perpendicular to the arrangement direction of the infrared emission lamps 502, for example, when the infrared light blocking member moves toward a direction away from the infrared emission lamps 502, the infrared light emitted by the infrared emission lamps 502 is divergent; the infrared light blocking member 504 has an effect similar to a light condensing cover, and when the infrared light blocking member 504 moves towards a direction away from/deviating from the infrared emission lamp 502, the axial length of the light condensing cover is prolonged, so that some large-angle divergent light speeds of divergent infrared light emitted by the infrared emission lamp 502 can be blocked and filtered, and the crosstalk can be effectively avoided.

Referring to fig. 7, in the embodiment of the present utility model, a movable infrared light blocking member 504 is disposed at the front end of an infrared emission lamp 502, so that during the movement of the infrared light blocking member 504, the infrared light blocking member 504 can restrict the radiation range or the radiation area of the infrared beam emitted by the infrared emission lamp 502, thereby blocking the stray light radiated to an adjacent infrared receiver 601, and effectively avoiding crosstalk.

In specific use, referring to fig. 7, the gate emission assembly 500 and the gate receiving assembly 600 provided in the embodiment of the present utility model may be installed, and then the infrared light blocking member 504 is adjusted, so that the light blocking member blocks the infrared light beam emitted from the corresponding infrared emission lamp 502 to the adjacent infrared receiver 601, thereby avoiding crosstalk. Thus, the gate transmitting assembly 500 and the gate receiving assembly 600 are installed without considering the problem of perfect alignment or alignment, thereby improving the fault tolerance of the gate installation and further improving the installation efficiency of the gate.

In the gate emission assembly 500 provided by the utility model, in the direction in which a plurality of infrared emission lamps 502 are arranged side by side, two sides of the front end of each infrared emission lamp 502 are provided with an infrared light blocking piece 504, and the infrared light blocking pieces 504 are arranged to be movably connected along the arrangement direction of the plurality of infrared emission lamps 502; thus, after the whole gate is installed, the infrared light emitted by the infrared emission lamp 502 can be restrained by adjusting or moving the position of the infrared light blocking piece 504; therefore, the infrared light emitted by the infrared emission lamp 502 only irradiates the infrared receiver 601 corresponding to the infrared light, compared with the prior art, the infrared light can not irradiate other infrared receivers 601, and the crosstalk of the infrared light received by the infrared receiver 601 can be avoided; in addition, after the installation of the gate is completed, the infrared light emitted by the infrared emission lamp 502 is restrained through the infrared light blocking piece 504, so that the requirement on the installation precision of the gate is not high when the gate is installed, the installation difficulty and precision of the gate can be reduced, the fault tolerance of the gate during installation is improved, and the installation of the gate is convenient.

Fig. 8 is a cross-sectional view taken along line A-A of fig. 5.

Referring to fig. 6 and 8, in the embodiment of the present utility model, the gate emission assembly 500 further includes: the driving members 505, each infrared light blocking member 504 is connected with one driving member 505; the driving member 505 is used for driving the infrared light blocking member 504 to move in the arrangement direction of the infrared emission lamps 502, so as to restrict the radiation direction of the infrared emission lamps 502 to emit infrared light.

Specifically, in embodiments of the present utility model, the driving member 505 may be a cylinder, an electric cylinder, a piston cylinder; alternatively, in some examples, the drive 505 may also be a stepper motor, a synchronous motor, or a servo motor; in other examples, the drive member 505 may also be a micro-motor.

It can be appreciated that, since the infrared beam emitted by each infrared emission lamp 502 is emitted outwards, there is a possibility of adjusting the movement of the two infrared light-blocking members 504 corresponding to each infrared emission lamp 502; thus, in the embodiment of the present utility model, each infrared light blocking member 504 is connected to a driving member 505.

FIG. 9 is a schematic diagram showing a structure of a single infrared emitting lamp, an infrared light blocking member and a driving member in a gate emission assembly according to an embodiment of the present utility model.

Referring to fig. 9, in other examples of the embodiment of the present utility model, the gate emission unit 500 further includes: the bearing piece 506, the bearing piece 506 is provided with a second light transmission area 507, and the infrared light blocking piece 504 covers part of the opening of the second light transmission area 507; the driving member 505 is connected to the infrared light blocking member 504 through a carrier member 506.

Specifically, in embodiments of the utility model, the carrier 506 may be a slide. That is, in the embodiment of the present utility model, the infrared light blocking member 504 may be an infrared filter.

The second light-transmitting region 507 may be a through hole, and an open area of the second light-transmitting region 507 is larger than a light-emitting area of the infrared emission lamp 502.

In the embodiment of the utility model, the infrared light blocking member 504 covers a portion of the opening of the second light transmitting region 507, that is, the portion of the opening covered with the infrared light blocking member 504 is not transparent to infrared light. In this way, the carrier 506 acts as a support or frame like glasses frame to facilitate the placement of the infrared light blocker 504 and connection to the driver 505.

In the embodiment of the utility model, the second light-transmitting area 507 is formed on the bearing member 506, and the infrared light-blocking member 504 is covered on a part of the opening of the second light-transmitting area 507, so that the facing area of the second light-transmitting area 507 and the infrared transmitting lamp 502 is reduced (the part covered by the infrared light-blocking member 504) in the process of moving the infrared light-blocking member 504 through the bearing member 506 by the driving member 505, thereby effectively restricting the radiation path of the infrared light beam emitted by the infrared transmitting lamp 502, facilitating the adjustment of the radiation path of the infrared light beam emitted by the infrared transmitting lamp 502 after the installation of the gate transmitting assembly 500 is completed, improving the fault tolerance of the installation of the gate transmitting assembly 500 and improving the installation efficiency of the gate transmitting assembly 500.

FIG. 10 is a schematic diagram showing another configuration of a gate emission assembly according to an embodiment of the present utility model in which a single infrared emission lamp is coupled to an infrared light blocking member and a driving member.

Referring to fig. 10, in other examples of the embodiment of the present utility model, the gate emission unit 500 further includes: the first light-transmitting member 508 is connected to one side of the infrared light-blocking member 504, the first light-transmitting member 508 covers another opening of the second light-transmitting region 507, and the first light-transmitting member 508 is located between the first light-transmitting region 503 and the infrared emission lamp 502.

Specifically, in the embodiment of the present utility model, the first light-transmitting member 508 may be made of a light-transmitting material, for example, a transparent glass, an acryl or a transparent plastic.

That is, in the embodiment of the present utility model, the second transparent region 507 is entirely covered by two portions, one portion is covered by the infrared light blocking member 504, and the other portion is covered by the first transparent member 508. Like this, the second light-transmitting area 507 is covered completely, can effectively avoid dust, steam etc. to lead to the fact the influence to infrared emission lamp 502, can prolong the life of infrared emission lamp 502.

With continued reference to FIG. 10, in some examples of the utility model, a first light transmissive member 508 is positioned between the infrared light blocking member 504 and the driving member 505.

That is, in the embodiment of the present utility model, the infrared light blocking member 504 is located at a side of the first light transmitting member 508 facing away from the driving member 505; thus, when the driving member 505 adjusts the movement of the infrared light blocking member 504, the infrared light blocking member 504 is typically pulled toward the side of the driving member 505; thus, on the one hand, the arrangement and installation of the infrared light blocking member 504, the first light transmitting member 508 and the driving member 505 are facilitated in a limited space; on the other hand, the accuracy of the driving control of the infrared ray blocking member 504 by the driving member 505 can be ensured.

Of course, in some possible examples, it is also possible that the infrared light blocking member 504 is located between the first light transmitting member 508 and the driving member 505. That is, in the embodiment of the present utility model, there is no specific arrangement order between the first light-transmitting member 508 and the infrared light-blocking member 504; can be arranged according to actual needs.

In other examples, the first light-transmitting member 508 and the infrared light-blocking member 504 may be disposed in an overlapping manner, for example, the area of the first light-transmitting member 508 is larger than the area of the infrared light-blocking member 504, and the infrared light-blocking member 504 covers a portion of the first light-transmitting member 508. It will be appreciated that in the overlapping arrangement, the overlapping order of the first light transmissive element 508 and the infrared light blocking element 504 is not limited in embodiments of the present utility model.

Fig. 11 is a front view of fig. 9.

As a specific example, referring to fig. 11, driving members 505 positioned at both sides of an infrared emission lamp 502 drive two infrared light blocking members 504 to move, and in some cases, slits as shown in fig. 11 are formed between the two infrared light blocking members 504; infrared light beams emitted by the infrared emission lamps 502 are restrained from propagating in the slits, and crosstalk can be effectively avoided.

FIG. 12 is a schematic diagram showing a structure of a driving member and an infrared light blocking member in a gate emission device according to an embodiment of the present utility model.

Referring to fig. 12, in some alternative examples of embodiments of the utility model, the drive member 505 is a motor that is coupled to the carrier member 506 via a motor swing arm 509.

As a specific example, the motor may be a micro motor. In this way, the motor swing arm 509 is connected to the carrier 506, so that the infrared light blocking member 504 disposed on the carrier 506 can be moved.

It can be understood that, referring to fig. 6 and 8, the gate emission assembly 500 provided in the embodiment of the present utility model further includes: the control circuit board 510, the control circuit board 510 locates in the organism 501, the control circuit board 510 is connected with driving piece 505 and infrared emission lamp 502 electricity.

In particular, in the embodiment of the present utility model, the control circuit board 510 may be an integrated circuit board or a printed circuit board (Printed Circuit Board, abbreviated as PCB); typically, the integrated circuit board has control circuitry integrated thereon, or the PCB has control circuitry printed thereon.

When specifically provided, the infrared emitting lamp 502 may be integrated on the control circuit board 510 and electrically connected to the control circuit on the control circuit board 510. It is understood that in the embodiment of the present utility model, the driving member 505 may also be disposed on the control circuit board 510. Of course, in some examples, the driving member 505 may also be disposed on an inner wall of the body 501 and then electrically connected to the control circuit on the control circuit board 510 through a flexible circuit.

In the embodiment of the utility model, the control circuit board 510 is arranged in the machine body 501, so that the layout of circuits in the machine body 501 can be facilitated, and the use safety is improved.

In the embodiment of the present utility model, a controller is disposed on the control circuit board 510, and the controller is electrically connected to the driving member 505, and the controller is used for controlling the driving member 505 to drive the infrared light blocking member 504 to move.

Specifically, in the embodiment of the present utility model, the controller may be any one of a micro control unit (Microcontroller Unit; abbreviated as MCU), a central processing unit (central processing unit; abbreviated as CPU), or a programmable logic controller (Programmable Logic Controller; abbreviated as PLC).

In the embodiment of the utility model, the controller controls the driving part 505 to move the infrared light blocking part 504, so that the movement calibration of the infrared light blocking part 504 is facilitated after the installation of the gate emission assembly 500 is completed, that is, the installation accuracy is not required to be concerned too much when the gate emission assembly 500 is installed, and the installation efficiency is improved.

Fig. 13 is a schematic structural diagram of calibrating infrared light emitted by an infrared emission lamp in a gate emission assembly according to an embodiment of the present utility model, and fig. 14 is a flowchart of calibrating infrared light emitted by an infrared emission lamp after the gate emission assembly according to an embodiment of the present utility model is installed.

Specifically, referring to fig. 13 and 14, after the installation of the gate transmitting assembly 500 provided in the embodiment of the present utility model is completed, the gate receiving assembly 600 may directly use the receiving end chassis 200 in the related art; the device is powered on, the device performs self-checking on the motor, the door wing position, the speed and the like, and after the self-checking is normal, the device performs self-checking on whether the infrared correlation group (namely the infrared emission lamp 502 and the corresponding infrared receiver 601) is normal according to the following steps:

step 1401, turning on a first infrared emission lamp 502, detecting whether the first infrared receiver 601 receives an infrared signal, and if not, alarming and overhauling;

step 1402, after the first infrared receiver 601 receives the infrared signal normally, detecting whether the second infrared receiver 601 adjacent to the first infrared receiver 601 receives the infrared signal.

Specifically, taking the arrangement direction in fig. 13 as an example for illustration, the first infrared emission lamp 502 may be the topmost infrared emission lamp 502. In the case where the infrared receiver 601 adjacent to the first infrared emitting lamp 502 (i.e., the second infrared receiver 601) does not receive the infrared signal, the driving members 505 on both sides of the first infrared emitter may remain stationary, i.e., the driving members 505 do not drive the infrared light blocking member 504 to move.

In step 1043, if the second infrared receiver 601 receives the infrared signal, the controller controls the two micro motors corresponding to the first infrared emission lamp 502 to drive the two infrared light blocking members 504 to move, and continuously detects whether the second infrared receiver 601 receives the infrared signal or not until the second infrared receiver 601 cannot receive the infrared signal, at this time, the second infrared receiver 601 can move a certain distance, and the distance can be set according to the actual situation, so as to ensure that the second infrared receiver 601 does not receive the interference signal after shaking or vibration occurs;

in some examples, the controller may also record the distance moved by the infrared light blocker 504 or the number of steps moved by the motor for appropriate adjustment at the next self-test.

Step 1044, turning off the first infrared emission lamp 502, turning on the second infrared emission lamp 502, and detecting whether the second infrared receiver 601 receives an infrared signal;

step 1045, after the second infrared receiver 601 receives the infrared signal, detecting whether two infrared receivers 601 (i.e. the first infrared receiver 601 and the third infrared receiver 601) adjacent to the second infrared emission lamp 502 receive the infrared signal;

here, the detection order of whether the first infrared receiver 601 and the third infrared receiver 601 receive the infrared signal of the second infrared transmitter is not limited; that is, the first infrared receiver 601 may be detected first, or the third infrared receiver 601 may be detected first.

It can be understood that, when there is interference, the controller controls the two micro-motors corresponding to the second infrared emission lamp 502 to move the infrared light blocking member 504 until the first infrared receiver 601 and the third infrared receiver 601 no longer receive the infrared signals emitted by the second infrared emission lamp 502.

For example, referring to fig. 13, one infrared light blocking member 504 on one side of the second infrared emission lamp 502 may be activated by the driving member 505 to restrict the infrared light beam on that side such that the infrared light beam emitted by the second infrared emission lamp 502 cannot be received by the corresponding infrared receiver 601 (e.g., the first infrared receiver 601 or the second infrared receiver 601).

In some examples, referring to fig. 13 as an example, when the fourth infrared emission lamp 502 in the end of fig. 13 detects that two infrared receivers 601 adjacent to two sides of the fourth infrared emission lamp 502 both receive the infrared light beams emitted by the fourth infrared emission lamp 502, the driving parts 505 on two sides of the fourth infrared emission lamp 502 respectively drive the corresponding infrared light blocking parts 504 to move, so as to restrict the light beams on two sides until two infrared receivers 601 adjacent to the fourth infrared emission lamp 502 cannot receive the infrared light beams emitted by the fourth infrared emission lamp 502.

And then detecting other infrared light emitting lamps in sequence until the last infrared light emitting lamp is detected.

It can be appreciated that after the automatic gate is used for a period of time, the infrared light blocking member 504 may be displaced or cheap due to vibration, impact and the like, and the self-checking adjustment can be performed again in the above manner, so that the failed gate can be recovered quickly, and the service life of the gate can be prolonged effectively.

It will be appreciated that, referring to fig. 6, in the embodiment of the present utility model, the second light transmitting member 511 is disposed in the first light transmitting region 503.

Specifically, the second light-transmitting member 511 may be made of the same material as the first light-transmitting member 508.

When specifically arranged, the second light-transmitting member 511 may be connected to the first light-transmitting region 503 by means of adhesion; in other examples, the second light transmissive member 511 may also be an interference fit with the first light transmissive region 503.

In the embodiment of the present utility model, the second light-transmitting member 511 is disposed in the first light-transmitting region 503, so that the second light-transmitting member 511 can prevent dust, water vapor, etc. in the air from entering the machine body 501, and can effectively protect components in the machine body 501, and prolong the service life of the automatic gate.

Referring to fig. 15, an embodiment of the present utility model further provides an automatic gate, including a gate emitting assembly 500 and a gate receiving assembly 600 provided in any of the foregoing optional examples of the embodiment of the present utility model, where the gate receiving assembly 600 is provided with a plurality of infrared receivers 601 (not shown in the drawings, refer to the examples in the drawings of the foregoing embodiment of the present utility model) arranged side by side, and one infrared receiver 601 corresponds to one infrared emitting lamp 502 on the gate emitting assembly 500.

In some alternative examples, the gate receiving assembly 600 may directly utilize the receiving end chassis 200 of the related art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A gate firing assembly, comprising:

the infrared light emitting device comprises a machine body (501), wherein a first light transmission area is arranged on the machine body (501), a plurality of infrared emission lamps (502) which are arranged side by side are arranged in the machine body (501), and the infrared emission lamps (502) are aligned with the first light transmission area;

the infrared light-blocking pieces (504) are arranged along the direction in which the infrared emission lamps (502) are arranged side by side, two sides of the front end of each infrared emission lamp (502) are provided with one infrared light-blocking piece (504), and the infrared light-blocking pieces (504) are movably connected with the machine body (501); the infrared light blocking member (504) is used for restricting the radiation direction of infrared light emitted by the infrared emission lamp (502).

2. The gate firing assembly of claim 1, wherein the gate firing assembly (500) further comprises:

-drive members (505), one of said drive members (505) being connected to each of said infrared light-blocking members (504); the driving piece (505) is used for driving the infrared light blocking piece (504) to move so as to restrict the radiation direction of infrared light emitted by the infrared emission lamp (502).

3. The gate firing assembly of claim 2, wherein the gate firing assembly (500) further comprises:

the infrared light blocking piece (504) covers part of the opening of the second light transmission area; the driving piece (505) is connected with the infrared light blocking piece (504) through the bearing piece (506).

4. A gate firing assembly according to claim 3, wherein the gate firing assembly (500) further comprises:

the first light-transmitting piece (508), the first light-transmitting piece (508) is connected to one side of the infrared light-blocking piece (504), the first light-transmitting piece (508) covers another part of the opening of the second light-transmitting area, and the first light-transmitting piece (508) is located between the first light-transmitting area and the infrared emission lamp (502).

5. The gate firing assembly of claim 4, wherein the first light transmissive member (508) is located between the infrared light blocking member (504) and the driving member (505).

6. A gate firing assembly according to claim 3, wherein the driving member (505) is a motor, which is connected to the carrier member (506) by means of a motor swing arm (509).

7. The gate firing assembly of claim 2, wherein the gate firing assembly (500) further comprises:

the control circuit board (510), control circuit board (510) are located in organism (501), control circuit board (510) with driving piece (505) with infrared emission lamp (502) electricity is connected.

8. The gate firing assembly of claim 7, wherein the control circuit board (510) is provided with a controller, the controller is electrically connected to the driving member (505), and the controller is configured to control the driving member (505) to drive the infrared light blocking member (504) to move.

9. The gate emission assembly of any one of claims 1-8, wherein a second light transmissive element (511) is disposed within the first light transmissive region.

10. An automatic gate, characterized by comprising a gate transmitting component (500) and a gate receiving component (600) according to any one of claims 1-9, wherein a plurality of infrared receivers (601) are arranged side by side on the gate receiving component (600), and one infrared receiver (601) corresponds to one infrared transmitting lamp (502) on the gate transmitting component (500).