WO2014194478A1 - 一种镜头防雾装置 - Google Patents

一种镜头防雾装置 Download PDF

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Publication number
WO2014194478A1
WO2014194478A1 PCT/CN2013/076734 CN2013076734W WO2014194478A1 WO 2014194478 A1 WO2014194478 A1 WO 2014194478A1 CN 2013076734 W CN2013076734 W CN 2013076734W WO 2014194478 A1 WO2014194478 A1 WO 2014194478A1
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WIPO (PCT)
Prior art keywords
lens
air
fog device
camera lens
air jet
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Application number
PCT/CN2013/076734
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English (en)
French (fr)
Inventor
罗艺
Original Assignee
Luo Yi
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Publication date
Application filed by Luo Yi filed Critical Luo Yi
Priority to PCT/CN2013/076734 priority Critical patent/WO2014194478A1/zh
Publication of WO2014194478A1 publication Critical patent/WO2014194478A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/707—Auxiliary equipment for monitoring laser beam transmission optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies

Definitions

  • the utility model belongs to the field of welding equipment, in particular to the field of welding equipment with artificial vision.
  • the equipment In order to accurately position the welding, the equipment usually needs to bring vision, but the internal part of the automatic welding machine will generate a lot of flux fumes. The condensation of the smoke on the glass surface will seriously affect the effect of the lens. Therefore, how to avoid visual pollution
  • the work of ensuring long-term stability of the lens is the focus of the whole organization.
  • One way in the prior art is to add a lens cover to the lens, but it is necessary to quickly and accurately close the lens cover when the welding smoke rises, and it is necessary to take an image. At the same time, the lens cover is quickly opened, and the cost is high through the motor or air pressure, the failure rate is high, and the accuracy is very low.
  • the camera is compact in position, there is not much space given, and the lens cover device of the quick switch is complicated and takes up space. Big.
  • the object of the present invention is to provide a lens anti-fog device, which aims to solve the problem of high cost and high failure rate of the lens protection device in the prior art.
  • a lens anti-fog device comprises a jet end disposed on a side of a lens, and the jet end is connected to a gas pump through a pipeline.
  • the air jet end is provided with an air blast port that can inject a gas toward the lens.
  • the jet end is semicircularly disposed on a side of the lens, and the jet ejection direction is a center of the lens.
  • a control valve is disposed on the pipeline between the jet end and the air pump, and the control valve is controlled by a central processor.
  • the lens is provided with a lens cover that can be horizontally rotated and opened, and a side of the lens is provided with a rotating shaft, and the lens cover is rotated and opened with the rotating shaft as an axis, and the rotating shaft is driven by an electric motor. Driven, the electric motor is controlled by the central processor.
  • a vacuum suction port is provided below the injection end.
  • the suction port is connected to a negative pressure air pump.
  • the other side of the lens is opposite to the injection end with a negative pressure suction port.
  • the suction port is connected to a negative pressure air pump.
  • a lightweight structure is needed to prevent the welding mist from contaminating the lens, and the device provided by the present invention discharges the welding mist during the working process, and the welding mist is blown in the lens.
  • the water level generates an air curtain to form a protective barrier for the lens, which does not pollute the lens.
  • the complex switch lens cover structure has a small space occupation, protects the lens in real time, has low production cost, low failure rate, and convenient maintenance.
  • FIG. 1 is a side view of an anti-fog device with a lens cover provided by the present invention
  • FIG. 2 is a side view of the anti-fog device with a lens cover provided by the present invention
  • Figure 3 is a front view of the semicircular jet end provided by the utility model
  • Figure 4 is a schematic side view of a semicircular jet end provided by the utility model
  • Figure 5 is a side view of the anti-fog device with a pumping function provided by the utility model
  • Figure 6 is a side view of the anti-fog device with a pumping function provided by the utility model
  • an embodiment of the present invention provides a lens anti-fog device including a jet end 20 disposed on a side of a lens 10, and the air jet end 20 and an air pump (not shown) pass through a pipeline 30. connection.
  • the air injection end 20 is provided with an air vent 21 that can inject a gas toward the end of the lens 10.
  • a lightweight structure is needed to prevent the welding mist from contaminating the lens 10.
  • the device provided by the present invention discharges the welding mist during the working process.
  • An air curtain is formed on the horizontal plane of the lens to form a protective barrier of the lens 10, which does not pollute the lens.
  • the complex switch lens cover structure has small space occupation, high speed, and protects the lens 10 in real time, and the production cost is low.
  • the failure rate is also low, and the maintenance is convenient.
  • the jet end 20 can be blown on both sides of the lens 10 by using double jet ends (as shown in FIG. 2), or a plurality of jet ends can be disposed on one side of the lens 10 toward the lens 10.
  • the jet (shown in Figure 1) forms a strong air curtain to prevent smoke from attacking the lens 10.
  • the air injection end 20 can be designed to be semi-circular and disposed on the side of the lens 10, and the air injection port 21 is sprayed in the direction of the lens 10.
  • a center of the lens 10 or the other side of the lens 10 a control valve 31 is disposed on the pipeline 30 between the air jet end 20 and the air pump, and the control valve 31 is controlled by the central processing unit.
  • the central processor controls the control valve 31 to open the air pump to supply air to the air injection end 20, and the air injection end 20 forms an air curtain through the air injection port 21 to protect the lens 10.
  • a lens cover 11 that can be horizontally opened is provided on the lens 10, and the lens 10 is provided on the side of the lens 10.
  • a rotating shaft 12 the lens cover 11 is rotationally opened with the rotating shaft 12 as an axis, the rotating shaft 12 is driven by an electric motor (not shown), and the electric motor is controlled by the central processor.
  • the electric motor is controlled by the central processor to drive the rotating shaft 12 to horizontally open the lens cover 11, and the air jet end 20 is additionally controlled to perform air ejection, or by being mounted near the lens 10.
  • the smoke sensor knows the generation of smoke and then turns on the jet end 20 for lens protection.
  • the lens anti-fog device provided by the present invention may further provide the following solution. Referring to FIG. 5, in order to more completely remove the smoke near the lens 10, a lower side of the injection end 20 is provided. A vacuum suction port 50 is connected to a negative pressure air pump (not shown).
  • a negative pressure air suction port 50 is disposed opposite the injection end 20 on the other side of the lens 10, and the air suction port 50 is connected to the negative pressure air pump, so that the setting can be performed.
  • the effect is to improve the scavenging effect of the smoke, creating a practical smoke-free area around the lens 10, and ensuring that the lens 10 works normally.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)

Abstract

一种镜头防雾装置，包括设于镜头（10）侧边的喷气端（20），所述喷气端与气泵通过管路（30）连接。通过喷气端喷出的气体吹散焊接雾气，在镜头的水平面生成一个气帘，形成镜头的保护屏障，实时保护镜头。该装置结构简单，生产成本低，维护方便。

Description

一种镜头防雾装置 技术领域
本实用新型属于焊接设备领域，尤其涉及带有人工视觉的焊接设备领域 。
 背景技术
为了准确焊接定位，通常设备都需要带视觉，但是自动焊接机器内部在工作中，会产生大量的助焊剂烟雾，烟雾在玻璃表面冷凝后，会严重影响到镜头的效果，所以，如何避免视觉污染，保证镜头长期稳定的工作是整个机构的重点，现有技术中有一种方式是采用给镜头增加一个镜头盖，但是需要能在焊接烟雾升起时快速准确的关闭镜头盖，而需要拍摄影像的时候又迅速打开镜头盖，通过电机或者气压方式解决成本高，故障率也高，准确率却很低，而且，因为相机位置紧凑，给的空间不多，快速开关的镜头盖设备复杂，占用空间大。
 技术问题
本实用新型的目的在于提供一种镜头防雾装置，旨在解决现有技术中镜头防护装置成本高故障率高的问题。
 技术解决方案
本实用新型是这样实现的，一种镜头防雾装置，包括设于镜头侧边的喷气端，所述喷气端与气泵通过管路连接。
优选地，所述喷气端设有可向所述镜头方向喷射气体的喷气口。
优选地，所述喷气端呈半圆形设于所述镜头侧边，所述喷气口喷射方向为所述镜头圆心。
优选地，所述喷气端与所述气泵之间的管路上设有控制阀，所述控制阀受中央处理器控制。
优选地，所述镜头上设有可水平旋转打开的镜头盖，所述镜头侧边设有旋转轴，所述镜头盖以所述旋转轴为轴心进行旋转打开，所述旋转轴由电马达驱动，所述电马达由所述中央处理器控制。
优选地，所述喷射端的下方设有负压抽气口。
优选地，所述抽气口与负压气泵连接。
优选地，所述镜头另一侧边与所述喷射端相对设置有负压抽气口。
优选地，所述抽气口与负压气泵连接。
 有益效果
依借上述技术方案，为了解决现有技术的问题，需要一个轻便的结构来防止焊接雾气污染镜头，本实用新型提供的装置在工作过程中喷气端喷出气体吹散了焊接雾气，在镜头的水平面生成一个气帘，形成镜头的保护屏障，不会污染镜头，相对于现有技术的复杂开关镜头盖结构具有空间占用小，实时进行保护镜头，生产成本低，故障率也低，并且维护方便。
 附图说明
图1是本实用新型提供的具有镜头盖的防雾装置侧面示意图;
图2是本实用新型提供的具有镜头盖的防雾装置侧面示意图;
图3是实用新型提供的呈半圆形喷气端正面示意图;
图4是实用新型提供的呈半圆形喷气端侧面示意图;
图5是实用新型提供的具有抽气功能的防雾装置侧面示意图;
图6是实用新型提供的具有抽气功能的防雾装置侧面示意图;
 本发明的实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
参照图1和图2所示，本实用新型实施例提供一种镜头防雾装置，包括设于镜头10侧边的喷气端20，所述喷气端20与气泵（未示出）通过管路30连接。所述喷气端20设有可向所述镜头10端部方向喷射气体的喷气口21。依借上述技术方案，为了解决现有技术的问题，需要一个轻便的结构来防止焊接雾气污染镜头10，本实用新型提供的装置在工作过程中所述喷气端20喷出气体吹散了焊接雾气，在镜头的水平面生成一个气帘，形成镜头10的保护屏障，不会污染镜头，相对于现有技术的复杂开关镜头盖结构具有空间占用小，速度快，实时进行保护镜头10，生产成本低，故障率也低，并且维护方便，所述喷气端20可以采用双喷气端在所述镜头10两边对吹（如图2所示），也可以在一边设置多层喷气端向所述镜头10方向喷气（如图1所示），形成强力气帘，以阻止烟雾侵袭所述镜头10。
具体实施过程中，参照图3和图4所示，可以将所述喷气端20设计为呈半圆形，并设于所述镜头10侧边，所述喷气口21喷射方向为所述镜头10圆心或者为所述镜头10的另一侧边，所述喷气端20与所述气泵之间的管路30上设有控制阀31，所述控制阀31受中央处理器控制，工作时，所述中央处理器控制所述控制阀31开放所述气泵向所述喷气端20供气，所述喷气端20通过所述喷气口21喷气形成气帘保护所述镜头10。
参照图1和图2所示，为了在不需要使用镜头10时对所述镜头10进行保护，在所述镜头10上设有可水平旋转打开的镜头盖11，所述镜头10侧边设有旋转轴12，所述镜头盖11以所述旋转轴12为轴心进行旋转打开，所述旋转轴12由电马达（未示出）驱动，所述电马达由所述中央处理器控制，当需要使用所述镜头10时，通过所述中央处理器控制所述电马达驱动所述旋转轴12水平打开镜头盖11，另外控制所述喷气端20进行喷气，或者通过安装在所述镜头10附近的烟雾传感器获知烟雾的产生然后开启所述喷气端20进行镜头保护。
本实用新型所提供的镜头防雾装置还可以进一步的提供以下方案，请参照图5所示，为了能够将所述镜头10附近的烟雾更加彻底的清除，在所述喷射端20的下方设有负压抽气口50，所述抽气口50与负压气泵（未示出）连接。
或者，请参照图6所示，在所述镜头10另一侧边与所述喷射端20相对设置有负压抽气口50，所述抽气口50与负压气泵连接，这样设置所能起到的功效是提高烟雾的清除效果，给所述镜头10周边创造切实的无烟区，保证镜头10工作正常。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (9)

  1. 一种镜头防雾装置，其特征在于，包括设于镜头侧边的喷气端，所述喷气端与气泵通过管路连接。
  2. 如权利要求1所述的镜头防雾装置，其特征在于，所述喷气端设有可向所述镜头方向喷射气体的喷气口。
  3. 如权利要求2所述的镜头防雾装置，其特征在于，所述喷气端呈半圆形设于所述镜头侧边，所述喷气口喷射方向为所述镜头圆心。
  4. 如权利要求1-3任一项所述的镜头防雾装置，其特征在于，所述喷气端与所述气泵之间的管路上设有控制阀，所述控制阀受中央处理器控制。
  5. 如权利要求4所述的镜头防雾装置，其特征在于，所述镜头上设有可水平旋转打开的镜头盖，所述镜头侧边设有旋转轴，所述镜头盖以所述旋转轴为轴心进行旋转打开，所述旋转轴由电马达驱动，所述电马达由所述中央处理器控制。
  6. 如权利要求5所述的镜头防雾装置，其特征在于，所述喷射端的下方设有负压抽气口。
  7. 如权利要求6所述的镜头防雾装置，其特征在于，所述抽气口与负压气泵连接。
  8. 如权利要求5所述的镜头防雾装置，其特征在于，所述镜头另一侧边与所述喷射端相对设置有负压抽气口。
  9. 如权利要求8所述的镜头防雾装置，其特征在于，所述抽气口与负压气泵连接。
PCT/CN2013/076734 2013-06-04 2013-06-04 一种镜头防雾装置 WO2014194478A1 (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111999081A (zh) * 2020-07-25 2020-11-27 重庆工商大学 一种故障诊断用具有端头防断结构的检测设备
CN112428466A (zh) * 2020-12-31 2021-03-02 郑州琦升精密制造有限公司 一种划片机镜头阻挡水雾装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900809A (zh) * 2005-07-22 2007-01-24 杜彦亭 一种气流隔闭式摄像镜头防尘防污保护装置
CN101813792A (zh) * 2009-11-25 2010-08-25 中国气象局气象探测中心 降水自动观测装置
CN201743827U (zh) * 2010-07-23 2011-02-16 许伟 准分子激光镜头保护器
CN202278309U (zh) * 2011-10-19 2012-06-20 重庆市光学机械研究所 激光焊接飞溅防护气罩装置
CN202601581U (zh) * 2012-05-03 2012-12-12 中芯国际集成电路制造(上海)有限公司 缺陷检测装置
CN202837812U (zh) * 2012-11-01 2013-03-27 张添祥 应用于步进式曝光机的镜头组

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900809A (zh) * 2005-07-22 2007-01-24 杜彦亭 一种气流隔闭式摄像镜头防尘防污保护装置
CN101813792A (zh) * 2009-11-25 2010-08-25 中国气象局气象探测中心 降水自动观测装置
CN201743827U (zh) * 2010-07-23 2011-02-16 许伟 准分子激光镜头保护器
CN202278309U (zh) * 2011-10-19 2012-06-20 重庆市光学机械研究所 激光焊接飞溅防护气罩装置
CN202601581U (zh) * 2012-05-03 2012-12-12 中芯国际集成电路制造(上海)有限公司 缺陷检测装置
CN202837812U (zh) * 2012-11-01 2013-03-27 张添祥 应用于步进式曝光机的镜头组

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CN112428466A (zh) * 2020-12-31 2021-03-02 郑州琦升精密制造有限公司 一种划片机镜头阻挡水雾装置

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