WO2020038372A1 - 红外发射装置及充电桩 - Google Patents

红外发射装置及充电桩 Download PDF

Info

Publication number
WO2020038372A1
WO2020038372A1 PCT/CN2019/101633 CN2019101633W WO2020038372A1 WO 2020038372 A1 WO2020038372 A1 WO 2020038372A1 CN 2019101633 W CN2019101633 W CN 2019101633W WO 2020038372 A1 WO2020038372 A1 WO 2020038372A1
Authority
WO
WIPO (PCT)
Prior art keywords
infrared
emitting device
infrared lamp
hole
lamp
Prior art date
Application number
PCT/CN2019/101633
Other languages
English (en)
French (fr)
Inventor
李宏良
宋伟
何辉平
谢长武
王熙
Original Assignee
北京猎户星空科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京猎户星空科技有限公司 filed Critical 北京猎户星空科技有限公司
Publication of WO2020038372A1 publication Critical patent/WO2020038372A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Definitions

  • the present application relates to the field of robotics, and in particular, to an infrared emitting device and a charging pile.
  • Intelligent robots usually use electrical energy as the energy source. After the electrical energy is consumed, the intelligent robot needs to automatically return to the charging pile for charging.
  • an infrared receiving device is provided on the intelligent robot, and an infrared emitting device is provided on the charging pile.
  • the infrared emitting device includes an infrared lamp and a mounting bracket.
  • the mounting bracket is a cylindrical shape with two ends open, and the infrared lamp is fixed on the mounting bracket. At one end, the infrared light emitted by the infrared light can pass through the interior of the mounting bracket and emit outward. By adjusting the length of the mounting bracket, the infrared coverage can be changed.
  • the infrared receiving device of the intelligent robot receives the infrared rays, it can emit light along the infrared rays. The direction returns to the charging pile, so that the charging port of the intelligent robot is docked with the charging port of the charging pile to realize charging.
  • An object of the present application is to propose an infrared emitting device.
  • Another object of the present application is to provide a charging pile.
  • the infrared emitting device includes: a first infrared lamp and a fixing bracket: the fixing bracket is provided with a mounting portion, and the mounting portion includes a bottom wall and a side wall fixed on the bottom wall; The bottom wall and the side wall collectively surround a receiving cavity for receiving the first infrared lamp, and a light transmitting hole is formed on the bottom wall; the first infrared lamp emits infrared rays through the light transmitting hole.
  • a first infrared lamp and a fixed bracket are provided, and a receiving cavity of the first infrared lamp is defined on the fixed bracket, and then a light transmitting hole is provided on the bottom wall of the receiving cavity to change the transparent
  • the diameter of the light hole adjusts the coverage of the infrared rays emitted by the first infrared lamp, so that the length of the fixed bracket is lower and the volume of the infrared emitting device is effectively reduced.
  • a cross-sectional size of the light transmitting hole gradually decreases from an end near the first infrared lamp to an end remote from the first infrared lamp.
  • the thickness of the bottom wall is greater than or equal to 1 mm and less than or equal to 3 mm; and the diameter of the light transmitting hole is greater than or equal to 0.5 mm and less than or equal to 2 mm.
  • the infrared emitting device further includes: a second infrared lamp; the second infrared lamp is spaced apart from the first infrared lamp, and a first fixing portion is further provided on the fixing bracket; A first through hole is formed on the first fixing portion, and the second infrared lamp is disposed in the first through hole.
  • the number of the second infrared lamps is multiple, and the plurality of the second infrared lamps are arranged according to a first rule.
  • the infrared emitting device further includes a third infrared lamp; the third infrared lamp is located on a side of the first infrared lamp facing away from the second infrared lamp.
  • the fixing bracket is further provided with a second fixing portion; a second through hole is formed on the second fixing portion, and the third infrared lamp is disposed in the second through hole.
  • the number of the third infrared lamps is multiple, and the plurality of the third infrared lamps are arranged according to a second rule.
  • the first angle is greater than or equal to 30 degrees and less than or equal to 60 degrees.
  • a second angle exists between the axis of the second through hole and the axis of the transparent hole, and the second angle is greater than or equal to 30 degrees and less than or equal to 60 degrees.
  • the infrared emitting device further includes: a circuit board screwed onto the fixed bracket; the first infrared lamp is connected to the circuit board, and a plurality of positionings are formed on the circuit board Holes, a plurality of positioning posts are formed on the fixing bracket, and a plurality of the positioning posts are respectively inserted into the positioning holes.
  • the infrared emitting device includes: a filter cover; the filter cover is disposed on a side of the fixing bracket facing away from the circuit board, and the filter cover is fixedly connected to the fixing bracket.
  • the charging pile is used to charge a robot.
  • the charging pile includes a charging pile body and the infrared emitting device according to the foregoing embodiment, and the infrared emitting device is fixed to the charging. On the pile body.
  • FIG. 1 is a schematic diagram of a charging pile according to an embodiment of the present application.
  • FIG. 2 is a schematic sectional view according to the line A-A in FIG. 1;
  • FIG. 3 is a partially enlarged schematic diagram of an infrared emitting device according to an embodiment of the present application.
  • the infrared emitting device 1 includes a first infrared lamp 11 and a fixing bracket 12.
  • the fixing bracket 12 is provided with a mounting portion 121.
  • the mounting portion 121 includes a bottom wall 1211 and a side wall 1212 fixed on the bottom wall 1211.
  • the bottom wall 1211 and the side wall 1212 collectively surround a receiving cavity for receiving the first infrared lamp 11.
  • a transparent hole 1213 is formed on the bottom wall 1211; the first infrared lamp 11 emits infrared rays through the transparent hole 1213.
  • the infrared emitting device 1 may be applied to a robot, which may be set in a charging pile of the robot, and the robot body may be provided with an infrared receiving device; the infrared emitting device 1 may include a first infrared lamp 11 and a fixed bracket 12, which are fixed The bracket 12 can be used for fixing the first infrared lamp 11, the first infrared lamp 11 can emit infrared rays, the infrared receiving device can receive the infrared rays emitted from the infrared emitting device 1, and return to the charging pile for charging according to the infrared emitting direction. It can be understood that the infrared emitting device 1 can also be applied to other devices that need to use infrared rays.
  • the first infrared lamp 11 as a main device capable of emitting infrared rays may have various structures.
  • the first infrared lamp 11 may be composed of a halogen bulb and a filter, or a laser tube.
  • the shape of the first infrared lamp 11 may also be various.
  • the first infrared lamp 11 may include: a columnar lamp body and a connection portion provided at one end of the columnar body, and the cross section of the connection portion and the columnar lamp body.
  • the diameter of the connecting portion is larger than the diameter of the cylindrical lamp body.
  • the end of the cylindrical lamp body facing away from the connecting portion may be hemispherical, which can increase the light output angle (that is, increase the light output range of the first infrared lamp 11).
  • the fixing bracket 12 may be fixed on the charging pile.
  • the charging pile has a front surface, and both the charging port and the fixing bracket 12 can be fixed on the front surface.
  • the fixing bracket 12 may include a mounting portion 121 for mounting the first infrared lamp 11.
  • the mounting portion 121 may include a bottom wall 1211 and a side wall 1212, and the bottom wall 1211 and the side wall 1212 may jointly form a receiving cavity, and the shape of the receiving cavity
  • the bottom wall 1211 can be a flat plate structure
  • the cross section surrounded by the side wall 1212 can be triangular, thereby forming a triangular prism-shaped receiving cavity
  • the cross section of the side wall 1212 can also be square, so A rectangular parallelepiped-shaped receiving cavity is formed.
  • the bottom wall 1211 may be a flat plate structure, and the cross section of the side wall 1212 may be circular, thereby forming a cylindrical receiving cavity.
  • the first infrared lamp 11 may be fixed in the receiving cavity.
  • the cross-sectional diameter dimension can be the same as the diameter of the cylindrical lamp body of the first infrared lamp 11, so that the cylindrical lamp body can extend into the receiving cavity, and the connection portion of the first infrared lamp 11 can abut against the side wall 1212 and face away from the bottom wall 1211. On the end face, a fixed connection is achieved through an interference fit.
  • the bottom wall 1211 and the side wall 1212 may be opaque.
  • the bottom wall 1211 may be formed with a light transmitting hole 1213.
  • the light transmitting hole 1213 may be a through hole penetrating the bottom wall 1211.
  • the light transmitting hole 1213 may be provided at the bottom. Anywhere on the wall 1211.
  • the light transmitting hole 1213 may extend in a horizontal direction, and the axis of the light transmitting hole 1213 may be parallel to the axis of the first infrared lamp 11 to reduce the number of times of light reflection, so that the The light can be uniformly emitted from the light transmitting holes 1213.
  • the infrared emission range can be adjusted to adjust the infrared coverage.
  • the size of the light transmitting hole 1213 can be set according to the coverage area of the infrared light that needs to be emitted. The required coverage area is large. The size of the light transmitting hole 1213 can be appropriately increased, and the required coverage area is small. The size of the light transmitting hole 1213 can be appropriately reduced.
  • the number of the first infrared lamps 11 may also be multiple according to the actual use situation.
  • the first infrared lamp 11 emits infrared rays, and the light beam can be transmitted through the transparent hole 1213.
  • the infrared receiving device on the robot body receives the infrared rays, it can return to the charging pile in the direction of the infrared rays. Due to the small size of the light transmitting hole 1213, the coverage of the light beam emitted by it is small.
  • the charging port of the robot body and the charging port of the charging post can be aligned to achieve docking.
  • a first infrared lamp 11 and a fixing bracket 12 are provided.
  • the fixing bracket 12 is provided with a mounting portion 121.
  • the mounting portion 121 includes a bottom wall 1211 and a side wall fixed on the bottom wall 1211.
  • the bottom wall 1211 and the side wall 1212 together form a receiving cavity for receiving the first infrared lamp 11, and a light transmitting hole 1213 is formed in the bottom wall 1211; the first infrared lamp 11 emits infrared rays through the light transmitting hole 1213, and passes through Reducing the diameter of the transparent hole 1213 on the bottom wall 1211 can reduce the coverage of the infrared radiation emitted by the first infrared lamp 11 without increasing the length of the mounting portion 121, thereby reducing the length of the fixing bracket 12 and reducing the infrared emitting device. 1 volume.
  • the first infrared lamp 11 and the fixing bracket 12 are provided, and a receiving cavity of the first infrared lamp 11 is defined on the fixing bracket 12, and then a light transmitting hole 1213 is provided on the bottom wall 1211 of the receiving cavity to change the transparent
  • the diameter of the light hole 1213 adjusts the coverage range of infrared rays emitted by the first infrared lamp 11 so that the length of the fixed bracket 12 is lower and the volume of the infrared emitting device 1 is effectively reduced.
  • the cross-sectional size of the light-transmitting hole 1213 gradually decreases from an end near the first infrared lamp 11 to an end far from the first infrared lamp 11.
  • the light-transmitting hole 1213 may be a circular truncated hole.
  • the size of the light hole 1213 is small. Setting the light hole 1213 into a circular truncated shape can facilitate processing and reduce production costs.
  • the thickness of the bottom wall 1211 is greater than or equal to 1 mm and less than or equal to 3 mm, and the diameter of the transparent hole 1213 is greater than or equal to 0.5 mm and less than or equal to 2 mm, thereby ensuring accurate docking of the robot body and the charging pile. Further, the thickness of the bottom wall 1211 may be 2 mm.
  • the light transmitting hole 1213 is cylindrical, its diameter may be 1 mm.
  • the light transmitting hole 1213 is circular truncated, its maximum diameter may be 1.5 mm and its minimum diameter may be 1 mm.
  • the coverage angle of the emitted infrared rays is 5 to 15 degrees.
  • the infrared emitting device 1 further includes: a second infrared lamp 13; the second infrared lamp 13 is spaced apart from the first infrared lamp 11, and a first fixing portion 122 is further provided on the fixing bracket 12; The fixing portion 122 is formed with a first through hole, and the second infrared lamp 13 is disposed in the first through hole.
  • the infrared emitting device 1 in the embodiment of the present application is not limited to this.
  • the infrared emitting device 1 may be further provided with a second infrared lamp 13, and the second infrared lamp 13 may be spaced from the first infrared lamp 11. Set so that there can be a certain distance between the two.
  • the structure and function of the second infrared lamp 13 are the same as or similar to those of the first infrared lamp 11. For details, refer to the first infrared lamp 11, and details are not described herein again.
  • the first through hole may be a cylindrical hole, and its diameter may be equal to the diameter of the cylindrical lamp body of the second infrared lamp 13.
  • the length of the first through-hole may be greater than the length of the second infrared lamp 13, and the infrared coverage of the second infrared lamp 13 may be changed by adjusting the length of the first through-hole.
  • the length of the first through hole can be reduced to increase the coverage of the infrared rays emitted by the second infrared lamp 13 so that the robot can find the approximate position of the charging pile.
  • the first infrared lamp 11 and the second infrared lamp 13 emit infrared rays at the same time. Due to the wide infrared coverage of the second infrared lamp 13, the area covered by infrared rays is large at this time. When the robot body is located in this area, it can It is determined that the charging pile has been found, and then the robot body can continue to move toward the charging pile. When the robot body approaches the charging pile, it can rely on the infrared light with a small coverage area emitted by the first infrared lamp 11 to achieve accurate docking.
  • the number of the second infrared lamps 13 is plural, and the plurality of second infrared lamps 13 are arranged according to a first rule.
  • the first rule may be a circular arrangement surrounding the first infrared lamp 11 or a matrix arrangement, and may be set according to the actual situation.
  • a plurality of second infrared lamps 13 may be arranged in a row and arranged outward in order.
  • the robot can quickly and conveniently find the position of the charging pile and improve the return efficiency of the robot body.
  • the infrared emitting device 1 further includes a third infrared lamp 14; the third infrared lamp 14 is located on a side of the first infrared lamp 11 facing away from the second infrared lamp 13.
  • the fixing bracket 12 is further provided with a second fixing portion 123; a second through hole is formed on the second fixing portion 123, and the third infrared lamp 14 is disposed in the second through hole.
  • the infrared emitting device 1 may include three infrared lamps, namely a first infrared lamp 11, a second infrared lamp 13, and a third infrared lamp 14, respectively, and the second infrared lamp 13 and the third infrared lamp 14 may be respectively located in the first An infrared lamp 11 on both sides.
  • the three infrared lights can be located on the same horizontal plane, thereby increasing the coverage of infrared light, and facilitating the robot to quickly find the position of the charging pile.
  • the structure and function of the third infrared lamp 14 are the same as or similar to those of the second infrared lamp 13.
  • the structure and function of the second fixing part 123 are the same or similar to those of the first fixing part 122.
  • the structure and function of the first fixing portion 122 and the second through hole are the same as or similar to those of the first through hole. For details, please refer to the first through hole, and details are not described herein.
  • the number of the third infrared lamps 14 may also be multiple, and the plurality of third infrared lamps 14 are arranged according to a second rule.
  • the second rule may be the same as the first rule, or may be different from the first rule, and may be set according to the actual situation, which is not specifically limited here.
  • the robot can quickly discover the charging pile by setting a plurality of third infrared lamps 14 Position to improve the return efficiency of the robot body.
  • first angle between the axis of the first through hole and the axis of the transparent hole 1213
  • first angle is greater than or equal to 30 degrees and less than or equal to 60 degrees.
  • second angle between the axis of the second through-hole and the axis of the light-transmissive hole 1213. The second angle is greater than or equal to 30 degrees and less than or equal to 60 degrees, that is, the first and second through holes can be inclined respectively. Thereby, the coverage of the infrared emitting device 1 is increased.
  • the first angle can be 45 degrees and the second angle can be 45 degrees, so that the coverage angle of the infrared emitting device 1 can reach 180 degrees, and the robot can find the charging pile more quickly.
  • the infrared emitting device 1 further includes: a circuit board 15 screwed to the fixing bracket 12; the first infrared lamp 11 is connected to the circuit board 15, and a plurality of positioning holes are formed in the circuit board 15, A plurality of positioning posts 151 are formed on the fixing bracket 12, and the plurality of positioning posts 151 are respectively inserted into the positioning holes.
  • the fixing bracket 12 may be formed with a threaded hole
  • the circuit board 15 may be provided with a through hole
  • the screw passes through the through hole to be screwed with the threaded hole.
  • the circuit board 15 may be formed with a plurality of positioning holes.
  • a plurality of positioning posts 151 are formed on the fixing bracket 12. The positioning posts 151 can be extended into the positioning holes to realize the alignment of the through holes and the threaded holes, and the screws can be installed more quickly.
  • each positioning post 151 may be located on the outside of the second infrared lamp 13 and the third infrared lamp 14, respectively.
  • Each positioning post 151 protrudes into a corresponding positioning hole to facilitate the installation of screws. .
  • the infrared emitting device 1 further includes: a filter cover 16; the filter cover 16 is disposed on a side of the fixing bracket 12 facing away from the circuit board 15, and the filter cover 16 is fixedly connected to the fixing bracket 12.
  • the filter cover 16 may be screwed on the fixed bracket 12, and the filter cover 16 may be made of glass or plastic, which can shield the internal circuit structure, and at the same time, it can filter out visible light and retain only infrared (that is, invisible) Infrared light) to improve the light output of the infrared emitting device 1.
  • the charging pile is used for charging a robot, and includes a charging pile body 2 and the infrared emitting device 1 as described above.
  • the infrared emitting device 1 is fixed on the charging pile body 2.
  • the infrared emitting device 1 may include a first infrared lamp 11 and a fixed bracket 12.
  • the fixing bracket 12 is provided with a mounting portion 121.
  • the mounting portion 121 includes a bottom wall 1211 and a side wall 1212 fixed on the bottom wall 1211.
  • the bottom wall 1211 and the side wall 1212 collectively surround a receiving cavity for receiving the first infrared lamp 11.
  • a transparent hole 1213 is formed on the bottom wall 1211; the first infrared lamp 11 emits infrared rays through the transparent hole 1213.
  • the charging pile body 2 may be a charging pile structure common in the prior art, and the infrared emitting device 1 may be fixed on the charging pile body 2.
  • the fixing bracket 12 may be screwed onto the charging pile body 2.
  • the structure and function of the infrared emitting device 1 are the same as those of the foregoing embodiment, and specific reference may be made to the foregoing embodiment, and details are not described herein again.
  • the first infrared lamp 11 emits infrared rays, and the light beam can be transmitted through the transparent hole 1213.
  • the infrared receiving device on the robot body receives the infrared rays, it can return to the charging pile in the direction of the infrared rays. Due to the small size of the light transmitting hole 1213, the coverage of the light beam emitted by it is small.
  • the charging port of the robot body and the charging port of the charging post can be aligned to achieve docking.
  • the charging pile provided in this embodiment is provided with a first infrared lamp 11 and a fixing bracket 12; the fixing bracket 12 is provided with a mounting portion 121, and the mounting portion 121 includes a bottom wall 1211 and a side wall 1212 fixed on the bottom wall 1211.
  • the wall 1211 and the side wall 1212 together form a receiving cavity for accommodating the first infrared lamp 11, and a light transmitting hole 1213 is formed in the bottom wall 1211; the first infrared lamp 11 emits infrared rays through the light transmitting hole 1213 and reduces the bottom wall
  • the diameter of the light transmitting hole 1213 on 1211 can reduce the coverage of the infrared radiation emitted by the first infrared lamp 11 without increasing the length of the mounting portion 121, thereby reducing the length of the fixed bracket 12 and reducing the volume of the infrared emitting device 1. .
  • first”, “second”, and “third” are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first”, “second”, and “third” may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality” is two or more, unless specifically defined otherwise.
  • connection should be understood in a broad sense unless otherwise specified and defined, for example, they may be fixed connections, detachable connections, or integrated ; It can be mechanical or electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction between two elements.
  • connection should be understood in a broad sense unless otherwise specified and defined, for example, they may be fixed connections, detachable connections, or integrated ; It can be mechanical or electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction between two elements.
  • the first feature "on” or “down” of the second feature may be the first and second features in direct contact, or the first and second features indirectly through an intermediate medium. contact.
  • the first feature is “above”, “above”, and “above” the second feature.
  • the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher in level than the second feature.
  • the first feature is “below”, “below”, and “below” of the second feature.
  • the first feature may be directly below or obliquely below the second feature, or it may simply indicate that the first feature is less horizontal than the second feature.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Toys (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种红外发射装置(1)及充电桩。红外发射装置(1)包括：第一红外灯(11)以及固定支架(12)；固定支架(12)上设置有安装部(121)，安装部(121)包括底壁(1211)以及固定在底壁(1211)上的侧壁(1212)，底壁(1211)和侧壁(1212)共同围成用于容纳第一红外灯(11)的容纳腔，且底壁(1211)上形成有透光孔(1213)；第一红外灯(11)通过透光孔(1213)发射红外线。

Description

红外发射装置及充电桩
相关申请的交叉引用
本申请要求北京猎户星空科技有限公司于2018年8月24日提交的、申请名称为“红外发射装置及充电桩”的、中国专利申请号“CN201821374536.X”的优先权。
技术领域
本申请涉及机器人技术领域，尤其涉及一种红外发射装置及充电桩。
背景技术
随着智能时代的到来，智能机器人的应用也越来也广泛。智能机器人通常以电能作为能源基础，在电能消耗完后需要智能机器人自动回到充电桩处进行充电。
现有技术中，智能机器人上设置有红外接收装置，充电桩上设置有红外发射装置，红外发射装置包括红外灯和以及安装支架，安装支架为两端开口的筒状，红外灯固定在安装支架的一端，红外灯发出的红外线能够穿过安装支架内部并向外发出，通过调整安装支架的长度可以改变红外线的覆盖范围，当智能机器人的红外接收装置接收到该红外线后，可以沿红外线的发出方向回到充电桩处，使得智能机器人的充电端口与充电桩的充电端口对接，实现充电。
发明内容
本申请的一个目的在于提出一种红外发射装置。
本申请的另一目的在于提出一种充电桩。
根据本申请实施例的红外发射装置包括：第一红外灯以及固定支架：所述固定支架上设置有安装部，所述安装部包括底壁以及固定在所述底壁上的侧壁，所述底壁和所述侧壁共同围成用于容纳所述第一红外灯的容纳腔，且所述底壁上形成有透光孔；所述第一红外灯通过所述透光孔发射红外线。
根据本申请的红外发射装置，通过设置第一红外灯以及固定支架，并在固定支架上限定出第一红外灯的容纳腔，进而在容纳腔的底壁上设置透光孔，以通过改变透光孔的直径，实现对第一红外灯所发出的红外线的覆盖范围的调整，以使固定支架的长度更低，有效地降低红外发射装置的体积。
在一些实施例中，所述透光孔的横截面尺寸从靠近所述第一红外灯的一端向远离所述第一红外灯的一端逐渐减小。
根据本实用新型的一些实施例，所述底壁的厚度大于或等于1mm，且小于或等于3mm；所述透光孔的直径大于或等于0.5mm，且小于或等于2mm。
在一些实施例中，所述红外发射装置还包括：第二红外灯；所述第二红外灯与所述第一红外灯间隔设置，所述固定支架上还设置有第一固定部；所述第一固定部上形成有第一通孔，所述第二红外灯设置在所述第一通孔内。
其中，所述第二红外灯的数量为多个，多个所述第二红外灯按第一规则排列。
根据本实用新型的一些实施例，所述红外发射装置还包括第三红外灯；所述第三红外灯位于所述第一红外灯背离所述第二红外灯的一侧。
其中，所述固定支架上还设置有第二固定部；所述第二固定部上形成有第二通孔，所述第三红外灯设置在所述第二通孔内。
在一些实施例中，所述第三红外灯的数量为多个，多个所述第三红外灯按第二规则排列。
根据本实用新型的一些实施例，所述第一通孔的轴线与所述透光孔的轴线之间具有第一角度，所述第一角度大于或等于30度，且小于或等于60度。
其中，所述第二通孔的轴线与所述透光孔的轴线之间具有第二角度，所述第二角度大于或等于30度，且小于或等于60度。
在一些实施例中，所述红外发射装置还包括：螺接在所述固定支架上的电路板；所述第一红外灯连接在所述电路板上，所述电路板上形成有多个定位孔，所述固定支架上形成有多个定位柱，多个所述定位柱分别插入所述定位孔中。
进一步地，所述红外发射装置包括：滤光罩；所述滤光罩罩设在所述固定支架背离所述电路板的一侧，所述滤光罩与所述固定支架固定连接。
根据本申请实施例的充电桩，所述充电桩用于为机器人充电，所述充电桩包括：充电桩本体以及如上述实施例所述的红外发射装置，所述红外发射装置固定在所述充电桩本体上。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
图1是根据本申请实施例的充电桩的示意图；
图2是根据图1中线A-A的剖视示意图；和
图3是根据本申请实施例的红外发射装置的局部放大示意图。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或 类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。
下面参考附图来详细描述根据本申请实施例的红外发射装置1。
请参考图1至图3，根据本申请实施例的红外发射装置1包括：第一红外灯11以及固定支架12。固定支架12上设置有安装部121，安装部121包括底壁1211以及固定在底壁1211上的侧壁1212，底壁1211和侧壁1212共同围成用于容纳第一红外灯11的容纳腔，且底壁1211上形成有透光孔1213；第一红外灯11通过透光孔1213发射红外线。
具体而言，红外发射装置1可以应用于机器人中，其可以设置在机器人的充电桩中，机器人本体可以设置有红外接收装置；红外发射装置1可以包括第一红外灯11和固定支架12，固定支架12可以用于固定第一红外灯11，第一红外灯11可以发出红外线，红外接收装置可以接收红外发射装置1发出的红外线，并根据红外线的发射方向返回充电桩进行充电。可以理解的是，红外发射装置1还可以应用在其他需要利用红外线的设备中。
其中，第一红外灯11作为能够发出红外线的主要装置，其结构也可以有多种，例如，第一红外灯11可以是由卤素灯泡加滤光片构成，也可以是由激光管构成，还可以是通过LED发光二极管构成的。
需要说明的是，第一红外灯11的形状也可以有多种，例如：第一红外灯11可以包括：柱状灯体以及设置在柱状本体一端的连接部，连接部和柱状灯体的横截面都可以为圆形，连接部的直径大于柱状灯体的直径，柱状灯体背离连接部的一端可以为半球形，可以提高出光角度(即增大第一红外灯11的出光范围)。
如图3所示，固定支架12可以固定在充电桩上。
具体而言，充电桩具有一个前面，充电端口及固定支架12都可以固定在该前面上。固定支架12可以包括有用于安装第一红外灯11的安装部121，安装部121可以包括有底壁1211和侧壁1212，底壁1211和侧壁1212可以共同围成容纳腔，容纳腔的形状可以有多种，例如：底壁1211可以为平板结构，侧壁1212所围成的横截面可以为三角形，从而形成三棱柱状的容纳腔，另外侧壁1212的横截面也可以为方形，从而形成长方体形的容纳腔。
在一些实施例中，底壁1211可以为平板结构，侧壁1212的横截面可以为圆形，从而形成圆柱形的容纳腔，第一红外灯11可以固定在容纳腔内，例如，容纳腔的横截面直径尺寸可以与第一红外灯11的柱状灯体的直径相同，使得柱状灯体可以伸入容纳腔内，而第一红外灯11的连接部可以抵靠在侧壁1212背离底壁1211的端面上，通过过盈配合实现固定连接。
另外，底壁1211和侧壁1212可以为不透光材质，底壁1211上可以形成有透光孔1213，透光孔1213可以为贯穿底壁1211的通孔，透光孔1213可以设置在底壁1211的任意位置 上。
在一个具体的实施例中，透光孔1213可以沿水平方向延伸，透光孔1213的轴线可以与第一红外灯11的轴线平行，以减少光线反射的次数，使得第一红外灯11发出的光线可以均匀地从透光孔1213发出。
进而，通过改变透光孔1213的尺寸可以调节红外线的出射范围，以调整红外线的覆盖范围。也就是说，透光孔1213的尺寸大小可以根据所需要发出红外线的覆盖范围进行设定，所需的覆盖范围较大，可以适当增加透光孔1213的尺寸，所需的覆盖范围较小，可以适当缩小透光孔1213的尺寸。
可以理解的是，根据实际使用情况的不同，第一红外灯11的数量也可以为多个。
红外发射装置1工作时，第一红外灯11发出红外线，光束可以透过透光孔1213发出，当机器人本体上的红外接收装置接收到该红外线，可以沿该红外线的方向回到充电桩处，由于透光孔1213的尺寸较小，其发出的光束覆盖范围小，当机器人本体依据此光束回到充电桩处时，可以保证机器人本体的充电端口与充电桩的充电端口对齐，从而实现对接。
根据本申请实施例的红外发射装置1，通过设置第一红外灯11以及固定支架12；固定支架12上设置有安装部121，安装部121包括底壁1211以及固定在底壁1211上的侧壁1212，底壁1211和侧壁1212共同围成用于容纳第一红外灯11的容纳腔，且底壁1211上形成有透光孔1213；第一红外灯11通过透光孔1213发射红外线，通过缩小底壁1211上透光孔1213的直径大小，可以缩小第一红外灯11发射出的红外线的覆盖范围，无需增加安装部121的长度，从而可以缩小固定支架12的长度，减小红外发射装置1的体积。
换言之，通过设置第一红外灯11以及固定支架12，并在固定支架12上限定出第一红外灯11的容纳腔，进而在容纳腔的底壁1211上设置透光孔1213，以通过改变透光孔1213的直径，实现对第一红外灯11所发出的红外线的覆盖范围的调整，以使固定支架12的长度更低，有效地降低红外发射装置1的体积。
在一些实施例中，透光孔1213的横截面尺寸从靠近第一红外灯11的一端向远离第一红外灯11的一端逐渐减小，例如：透光孔1213可以为圆台形孔，由于透光孔1213的尺寸较小，将透光孔1213设置成圆台形可以方便加工，降低生产成本。
在一些实施例中，底壁1211的厚度大于或等于1mm且小于或等于3mm，透光孔1213的直径大于或等于0.5mm且小于或等于2mm，从而保证机器人本体与充电桩的准确对接。进一步地，底壁1211的厚度可以为2mm，透光孔1213为圆柱形时，其直径可以为1mm，透光孔1213为圆台形时，其最大直径可以为1.5mm，最小直径可以为1mm，发出的红外线的覆盖角度为5度到15度。
在上述实施例的基础上，红外发射装置1还包括：第二红外灯13；第二红外灯13与第 一红外灯11间隔设置，固定支架12上还设置有第一固定部122；第一固定部122上形成有第一通孔，第二红外灯13设置在第一通孔内。
当然，本申请实施例的红外发射装置1不限于此，在另一些实施例中，红外发射装置1上还可以设置有第二红外灯13，第二红外灯13可以与第一红外灯11间隔设置，使得两者之间可以具有一定间距。第二红外灯13的结构和功能与第一红外灯11相同或相似，具体可以参考第一红外灯11，在此不再赘述。第一通孔可以为圆柱形孔，其直径可以与第二红外灯13的柱状灯体的直径相等。第一通孔的长度可以大于第二红外灯13的长度，通过调整第一通孔的长度可以改变第二红外灯13的红外线的覆盖范围。一般来说，可以减小第一通孔的长度来增加第二红外灯13发出的红外线的覆盖范围，方便机器人找到充电桩的大致位置。
充电时，第一红外灯11和第二红外灯13同时发出红外线，由于第二红外灯13的红外线覆盖范围广，此时红外线可以覆盖的区域较大，当机器人本体位于该区域内时，可以判断为已经发现充电桩，然后机器人本体可以继续朝向充电桩移动，当机器人本体接近充电桩后，可以依靠第一红外灯11发出的较小覆盖范围的红外线进行移动，实现准确对接。
在图2和图3所示的具体的实施例中，第二红外灯13的数量为多个，多个第二红外灯13按第一规则排列。第一规则可以为环绕第一红外灯11的环状排列，也可以为矩阵排列，可以根据实际情况进行设置，例如多个第二红外灯13可以排成一行，依次向外排列，在此不做具体限定，通过设置多个第二红外灯13可以快速地方便机器人发现充电桩的位置，提高机器人本体的返回效率。
在一些实施例中，红外发射装置1还包括第三红外灯14；第三红外灯14位于第一红外灯11背离第二红外灯13的一侧。固定支架12上还设置有第二固定部123；第二固定部123上形成有第二通孔，第三红外灯14设置在第二通孔内。
具体而言，红外发射装置1可以包括3个红外灯，分别为第一红外灯11、第二红外灯13和第三红外灯14，第二红外灯13和第三红外灯14可以分别位于第一红外灯11的两侧。
在一些实施例中，3个红外灯可以位于同一水平面上，从而增加红外线的覆盖范围，方便机器人快速发现充电桩的位置。
第三红外灯14的结构和功能与第二红外灯13相同或类似，具体可以参考第二红外灯13，第二固定部123的结构和功能与第一固定部122相同或类似，具体可以参考第一固定部122，第二通孔的结构和功能与第一通孔相同或类似，具体可以参考第一通孔，在此不做赘述。
参见图3所示，第三红外灯14的数量也可以为多个，多个第三红外灯14按第二规则排列。第二规则可以与第一规则相同，也可以与第一规则不同，可以根据实际情况进行设置， 在此不做具体限定，通过设置多个第三红外灯14使机器人可以快速地发现充电桩的位置，提高机器人本体的返回效率。
可以理解的是，第一通孔的轴线与透光孔1213的轴线之间具有第一角度，第一角度大于或等于30度，且小于或等于60度。第二通孔的轴线与透光孔1213的轴线之间具有第二角度，第二角度大于或等于30度，且小于或等于60度，即第一通孔和第二通孔可以分别倾斜，从而增加红外发射装置1的覆盖范围。
进一步地，第一角度可以为45度，第二角度可以为45度，使得红外发射装置1的覆盖角度可以达到180度，机器人可以更加快速地发现充电桩。
在上述实施例的基础上，红外发射装置1还包括：螺接在固定支架12上的电路板15；第一红外灯11连接在电路板15上，电路板15上形成有多个定位孔，固定支架12上形成有多个定位柱151，多个定位柱151分别插入定位孔中。
其中，固定支架12上可以形成有螺纹孔，电路板15上可以设置有通孔，螺钉穿过通孔与螺纹孔配合螺接，为了方便安装，电路板15上可以形成有多个定位孔，固定支架12上形成有多个定位柱151，定位柱151可以伸入定位孔中实现通孔与螺纹孔对齐，螺钉安装更加快速。
例如：定位柱151可以为两个，两个定位柱151可以分别位于第二红外灯13和第三红外灯14的外侧，每一个定位柱151伸入对应的定位孔中，以方便螺钉的安装。
根据本申请的一些实施例，红外发射装置1还包括：滤光罩16；滤光罩16罩设在固定支架12背离电路板15的一侧，滤光罩16与固定支架12固定连接。
具体而言，滤光罩16可以螺接在固定支架12上，滤光罩16可以是玻璃或塑料材质，其可以遮蔽内部的电路结构，同时还可以滤除可见光，只保留红外线(即不可见的红外光)，提高红外发射装置1的出光率。
根据本申请实施例的充电桩，用于为机器人充电，包括充电桩本体2以及如上的红外发射装置1，红外发射装置1固定在充电桩本体2上。红外发射装置1可以包括：第一红外灯11以及固定支架12。固定支架12上设置有安装部121，安装部121包括底壁1211以及固定在底壁1211上的侧壁1212，底壁1211和侧壁1212共同围成用于容纳第一红外灯11的容纳腔，且底壁1211上形成有透光孔1213；第一红外灯11通过透光孔1213发射红外线。
具体地，充电桩本体2可以为现有技术中常见的充电桩结构，红外发射装置1可以固定在充电桩本体2上。例如：固定支架12可以螺接在充电桩本体2上。红外发射装置1的结构和功能与上述实施例相同，具体可以参考上述实施例，在此不再赘述。
红外发射装置1工作时，第一红外灯11发出红外线，光束可以透过透光孔1213发出，当机器人本体上的红外接收装置接收到该红外线，可以沿该红外线的方向回到充电桩处， 由于透光孔1213的尺寸较小，其发出的光束覆盖范围小，当机器人本体依据此光束回到充电桩处时，可以保证机器人本体的充电端口与充电桩的充电端口对齐，从而实现对接。
本实施例提供的充电桩，通过设置第一红外灯11以及固定支架12；固定支架12上设置有安装部121，安装部121包括底壁1211以及固定在底壁1211上的侧壁1212，底壁1211和侧壁1212共同围成用于容纳第一红外灯11的容纳腔，且底壁1211上形成有透光孔1213；第一红外灯11通过透光孔1213发射红外线，通过缩小底壁1211上透光孔1213的直径大小，可以缩小第一红外灯11发射出的红外线的覆盖范围，无需增加安装部121的长度，从而可以缩小固定支架12的长度，减小红外发射装置1的体积。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”、“第三”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任 一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

  1. 一种红外发射装置，其特征在于，包括：第一红外灯以及固定支架；
    所述固定支架上设置有安装部，所述安装部包括底壁以及固定在所述底壁上的侧壁，所述底壁和所述侧壁共同围成用于容纳所述第一红外灯的容纳腔，且所述底壁上形成有透光孔；所述第一红外灯通过所述透光孔发射红外线。
  2. 根据权利要求1所述的红外发射装置，其特征在于，所述透光孔的横截面尺寸从靠近所述第一红外灯的一端向远离所述第一红外灯的一端逐渐减小。
  3. 根据权利要求1或2所述的红外发射装置，其特征在于，所述底壁的厚度大于或等于1mm，且小于或等于3mm；所述透光孔的直径大于或等于0.5mm，且小于或等于2mm。
  4. 根据权利要求1-3任一项所述的红外发射装置，其特征在于，还包括：第二红外灯；
    所述第二红外灯与所述第一红外灯间隔设置，所述固定支架上还设置有第一固定部；所述第一固定部上形成有第一通孔，所述第二红外灯设置在所述第一通孔内。
  5. 根据权利要求1-3中任一项所述的红外发射装置，其特征在于，所述第二红外灯的数量为多个，多个所述第二红外灯按第一规则排列。
  6. 根据权利要求4所述的红外发射装置，其特征在于，还包括第三红外灯；
    所述第三红外灯位于所述第一红外灯背离所述第二红外灯的一侧；
    所述固定支架上还设置有第二固定部；所述第二固定部上形成有第二通孔，所述第三红外灯设置在所述第二通孔内。
  7. 根据权利要求6所述的红外发射装置，其特征在于，所述第三红外灯的数量为多个，多个所述第三红外灯按第二规则排列。
  8. 根据权利要求6所述的红外发射装置，其特征在于，所述第一通孔的轴线与所述透光孔的轴线之间具有第一角度，所述第一角度大于或等于30度，且小于或等于60度；
    所述第二通孔的轴线与所述透光孔的轴线之间具有第二角度，所述第二角度大于或等于30度，且小于或等于60度。
  9. 根据权利要求1-3任一项所述的红外发射装置，其特征在于，还包括：螺接在所述固定支架上的电路板；所述第一红外灯连接在所述电路板上，所述电路板上形成有多个定位孔，所述固定支架上形成有多个定位柱，多个所述定位柱分别插入所述定位孔中。
  10. 根据权利要求9所述的红外发射装置，其特征在于，包括：滤光罩；所述滤光罩罩设在所述固定支架背离所述电路板的一侧，所述滤光罩与所述固定支架固定连接。
  11. 一种充电桩，用于为机器人充电，其特征在于，包括充电桩本体以及权利要求1-10中任一项所述的红外发射装置，所述红外发射装置固定在所述充电桩本体上。
PCT/CN2019/101633 2018-08-24 2019-08-20 红外发射装置及充电桩 WO2020038372A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821374536.XU CN208621772U (zh) 2018-08-24 2018-08-24 红外发射装置及充电桩
CN201821374536.X 2018-08-24

Publications (1)

Publication Number Publication Date
WO2020038372A1 true WO2020038372A1 (zh) 2020-02-27

Family

ID=65715658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/101633 WO2020038372A1 (zh) 2018-08-24 2019-08-20 红外发射装置及充电桩

Country Status (2)

Country Link
CN (2) CN208621772U (zh)
WO (1) WO2020038372A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208621772U (zh) * 2018-08-24 2019-03-19 北京猎户星空科技有限公司 红外发射装置及充电桩
CN111267103A (zh) * 2020-03-09 2020-06-12 深圳拓邦股份有限公司 机器人初始位置的获取方法、装置、机器人以及存储介质
CN114424910B (zh) * 2021-12-31 2023-01-31 深圳市优必选科技股份有限公司 回充方法、装置、扫地机及计算机可读存储介质

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196689A (en) * 1990-10-16 1993-03-23 Pioneer Electronic Corporation Device for detecting an object including a light-sensitive detecting array
CN1923469A (zh) * 2005-08-31 2007-03-07 三星光州电子株式会社 用于将机器人清洁器返回充电装置的系统和方法
CN100999078A (zh) * 2006-01-09 2007-07-18 田角峰 一种机器人自动充电方法及其自动充电装置
EP2449938A1 (en) * 2009-06-30 2012-05-09 LG Electronics Inc. Charging device of robot cleaner
KR101437778B1 (ko) * 2013-05-06 2014-09-11 (주)마미로봇 도킹스테이션의 유도신호발신기
CN105581735A (zh) * 2014-10-23 2016-05-18 江苏美的清洁电器股份有限公司 清扫机器人的充电座及清扫机器人
CN106264358A (zh) * 2016-09-09 2017-01-04 杭州匠龙机器人科技有限公司 一种智能回充系统及智能回充方法
CN205986214U (zh) * 2016-07-18 2017-02-22 旗瀚科技有限公司 一种机器人自动充电系统
CN106814739A (zh) * 2017-04-01 2017-06-09 珠海市微半导体有限公司 一种移动机器人回充控制系统及控制方法
CN208621772U (zh) * 2018-08-24 2019-03-19 北京猎户星空科技有限公司 红外发射装置及充电桩

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196689A (en) * 1990-10-16 1993-03-23 Pioneer Electronic Corporation Device for detecting an object including a light-sensitive detecting array
CN1923469A (zh) * 2005-08-31 2007-03-07 三星光州电子株式会社 用于将机器人清洁器返回充电装置的系统和方法
CN100999078A (zh) * 2006-01-09 2007-07-18 田角峰 一种机器人自动充电方法及其自动充电装置
EP2449938A1 (en) * 2009-06-30 2012-05-09 LG Electronics Inc. Charging device of robot cleaner
KR101437778B1 (ko) * 2013-05-06 2014-09-11 (주)마미로봇 도킹스테이션의 유도신호발신기
CN105581735A (zh) * 2014-10-23 2016-05-18 江苏美的清洁电器股份有限公司 清扫机器人的充电座及清扫机器人
CN205986214U (zh) * 2016-07-18 2017-02-22 旗瀚科技有限公司 一种机器人自动充电系统
CN106264358A (zh) * 2016-09-09 2017-01-04 杭州匠龙机器人科技有限公司 一种智能回充系统及智能回充方法
CN106814739A (zh) * 2017-04-01 2017-06-09 珠海市微半导体有限公司 一种移动机器人回充控制系统及控制方法
CN208621772U (zh) * 2018-08-24 2019-03-19 北京猎户星空科技有限公司 红外发射装置及充电桩

Also Published As

Publication number Publication date
CN209400715U (zh) 2019-09-17
CN208621772U (zh) 2019-03-19

Similar Documents

Publication Publication Date Title
WO2020038372A1 (zh) 红外发射装置及充电桩
JP2020074401A (ja) 光を非対称に伝搬させる発光デバイス
US8384275B2 (en) Light emitting element lamp and lighting equipment
US20100264799A1 (en) Led lamp
WO2011155275A1 (ja) 照明装置
EP2923148B1 (en) Lighting device comprising an improved heat transferring arrangement
US10871269B2 (en) Lighting equipment
JP5981390B2 (ja) 照明装置
EP3208522B1 (en) Omnidirectional light emission led lamp
US10218151B1 (en) Laser module package with dual colors and multi-dies
WO2021018291A1 (en) Led lamp
JP6750209B2 (ja) ランプ
TW201339502A (zh) 燈具結構
US10036533B2 (en) Collimator with improved light mixing and colour mixing properties
ES2660995T3 (es) Lámpara led multidireccional
JP6135476B2 (ja) ランプ
TW202043668A (zh) 燈具
US20120224368A1 (en) Led lamp with high brightness and without overlapping
KR20200116780A (ko) 광 발산각 제어를 위한 led광학계
KR101870013B1 (ko) 반사식 광학장치를 구비한 조명 기구
TW201520478A (zh) 光源模組
CN213146163U (zh) 一种360度发光的露营灯
WO2019057215A1 (en) LAMP
KR20150069197A (ko) 결로현상방지를 위한 반사각내 열차단막이 내장된 led 조명등
JP2012044176A (ja) 発光ダイオードランプ

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19852939

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 28/05/2021)

122 Ep: pct application non-entry in european phase

Ref document number: 19852939

Country of ref document: EP

Kind code of ref document: A1