CN204197233U - Environmental monitoring buoy - Google Patents

Environmental monitoring buoy Download PDF

Info

Publication number
CN204197233U
CN204197233U CN201420581459.0U CN201420581459U CN204197233U CN 204197233 U CN204197233 U CN 204197233U CN 201420581459 U CN201420581459 U CN 201420581459U CN 204197233 U CN204197233 U CN 204197233U
Authority
CN
China
Prior art keywords
stack shell
fairlead
buoyancy aid
environmental monitoring
monitoring buoy
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201420581459.0U
Other languages
Chinese (zh)
Inventor
陈亮昕
吴迎国
王加荣
刘进
朱伟胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN LIGHTSUN TECHNOLOGY CO., LTD.
Original Assignee
SHENZHEN LIGHTSUN INDUSTRY Co Ltd
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 SHENZHEN LIGHTSUN INDUSTRY Co Ltd filed Critical SHENZHEN LIGHTSUN INDUSTRY Co Ltd
Priority to CN201420581459.0U priority Critical patent/CN204197233U/en
Application granted granted Critical
Publication of CN204197233U publication Critical patent/CN204197233U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The utility model discloses a kind of environmental monitoring buoy, it comprises buoyancy aid, sealed chamber and waterproof case, described buoyancy aid top sets firmly sleeve, described buoyancy aid top is fixedly connected with described sealed chamber, described sealed chamber comprises stack shell and cover, described stack shell top arranges open end, the described detection of electrons assembly of collecting in described stack shell, the all epitaxial lateral overgrowths of described stack shell stretch at least one tank, described tank sets firmly cover plate away from described stack shell one end, described in described cover closure, tank is away from the open end of described stack shell, described cover plate is offered at least one first fairlead, described first fairlead to be used for entrance cable line to being electrically connected described detection of electrons assembly in described stack shell, described cover closes the open end of described stack shell, described waterproof case is fixed on described buoyancy aid top, and cover described sealed chamber.Reach multilayer flashing effect, prevent water to infiltrate in described sealed chamber, damage detection of electrons assembly, and structure is simple, increases the life-span of described environmental monitoring buoy.

Description

Environmental monitoring buoy
Technical field
The utility model relates to buoy field, particularly relates to a kind of environmental monitoring buoy.
Background technology
Monitering buoy, its function is used as the environmental parameterss such as monitoring meteorology, water quality, the hydrology.Thus monitering buoy all can be mounted with the equipment such as electronic detectors usually, by arranging host cavity in buoy, is positioned in host cavity by equipment such as electronic detectors, with the effect reaching protection and hold.
But monitering buoy, as a kind of marine equipment, often encounters inclement weather, water wave can be impacted in buoy host cavity, thus damages electronic detectors.The waterproof construction majority that current most monitering buoy is arranged for electronics package is the open end closing host cavity by the cover board arranging seal ring, reaches water-proof function; But because electronic detectors in host cavity need extraction cable to outside host cavity, thus majority offers fairlead on seal cover board, this kind of structurally waterproof performance is not good, and monitering buoy does not arrange multilayer flashing structure at present, easily cause fairlead place by aqueous corrosion or destroy fairlead structure, thus water wave easily enters in host cavity from the fairlead of host cavity, thus cause the electronic machine of many buoys to lose efficacy, shorten the service life of buoy.
Utility model content
The purpose of this utility model be to provide a kind of can the environmental monitoring buoy of tight waterproof.
In order to solve the problems of the technologies described above, the utility model provides environmental monitoring buoy, for installing detection of electrons assembly, and float on the water surface, it comprises buoyancy aid, sealed chamber and waterproof case, described buoyancy aid top is fixedly connected with described sealed chamber, described sealed chamber comprises stack shell and cover, described stack shell top arranges open end, the described detection of electrons assembly of collecting in described stack shell, the all epitaxial lateral overgrowths of described stack shell stretch at least one tank, described tank sets firmly cover plate away from described stack shell one end, described in described cover closure, tank is away from the open end of described stack shell, described cover plate is offered at least one first fairlead, described first fairlead to be used for entrance cable line to being electrically connected described detection of electrons assembly in described stack shell, described cover closes the open end of described stack shell, described waterproof case is fixed on described buoyancy aid top, and cover described sealed chamber.
Wherein, described buoyancy aid bottom is used for setting firmly water quality sensor, described buoyancy aid top end face arranges at least one second fairlead, described second fairlead is corresponding with described first fairlead, for passing described cable, to be electrically connected described water quality sensor, described second fairlead is positioned at described waterproof case.
Wherein, described environmental monitoring buoy also comprises solar panel, described solar panel is fixed on described buoyancy aid top, and be positioned at outside described waterproof case, described waterproof case is arranged at least one the 3rd fairlead, described 3rd fairlead is corresponding with described first fairlead, for the power lead through described solar panel to described detection of electrons assembly.
Wherein, described environmental monitoring buoy also comprises support, described support is fixed on described buoyancy aid top, described solar panel is fixed on described support, described support away from described buoyancy aid one end for installing meteorological sensor, the cable of described meteorological sensor successively through described 3rd fairlead and the first fairlead, and is electrically connected described detection of electrons assembly.
Wherein, described waterproof case is taper, and the large end of described waterproof case is fixedly connected with described buoyancy aid.
Wherein, the bottom of described buoyancy aid is provided with instrument well, and all sides of described instrument well arrange multiple conduction hole, and described water quality sensor is fixed in described instrument well.
Wherein, described buoyancy aid bottom is installed with bracing frame, and support frame as described above comprises four legs and is fixed on the hanging hole between described four legs, and described hanging hole is for mounting mooring anchor.
Wherein, between described cover and described stack shell, seal ring is set.
Wherein, between described cover plate and described tank, seal ring is set.
The environmental monitoring buoy that the utility model provides, by described detection of electrons assembly is contained in described sealed chamber, the cover of described sealed chamber closes the opening of described stack shell, in described stack shell all sides, tank is set, and close the cover plate of described tank, described first fairlead is set on described cover plate simultaneously, recycle described waterproof case and cover described sealed chamber, reach multilayer flashing effect, water is prevented to infiltrate in described sealed chamber, damage detection of electrons assembly, and structure is simple, increases the life-span of described environmental monitoring buoy.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall schematic of the environmental monitoring buoy that the utility model embodiment provides;
Fig. 2 is the enlarged diagram of the II part of the environmental monitoring buoy of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
See also Fig. 1 and Fig. 2, the one that the utility model embodiment provides detects buoy 100, and for installing detection of electrons assembly 10, and float on the water surface, it comprises buoyancy aid 20, sealed chamber 30 and waterproof case 40.Described buoyancy aid 20 top is fixedly connected with described sealed chamber 30.Described sealed chamber 30 comprises cover 31 and stack shell 32, described stack shell 32 top arranges open end 321, the described detection of electrons assembly 10 of collecting in described stack shell 32, described stack shell 32 weeks epitaxial lateral overgrowths stretch at least one tank 21, and described tank 21 sets firmly cover plate 322 away from described stack shell 32 one end.Described cover plate 322 is offered at least one first fairlead 32a, described first fairlead 32a to be used in entrance cable line to described stack shell 32 and to be electrically connected described detection of electrons assembly 10.Described cover 31 closes the open end 321 of described stack shell 32.Described waterproof case 40 is fixed on described buoyancy aid 20 top, and covers described sealed chamber 30.
Accommodate described detection of electrons assembly 10 by described sealed chamber 30, described sealed chamber 30 is covered with described waterproof case 40.Making water first be kept off outside by described waterproof case 40, when there being part water to enter described waterproof case 40, can be kept off outside by described stack shell 32; Recycle described cover 31 and described cover plate 322 seals inside described stack shell 32, and on described cover plate 322, offer described first fairlead 32a, thus thorough anti-sealing enters in described sealed chamber 30.Reach multilayer flashing effect, increase described environmental monitoring buoy 100 service life.
In the present embodiment, the rounded bulk of described buoyancy aid 20, described buoyancy aid 20 is for floating on the water surface.Concrete, described buoyancy aid 20 inner hollow is arranged, can be floating.Described buoyancy aid 20 comprises top 20a and bottom 20b, and when described environmental monitoring buoy 100 uses, described bottom 20b is immersed in the water, and described top 20a is positioned on the water surface.
In the present embodiment, described stack shell 32 is wholely set with described buoyancy aid 20, and the bottom of described stack shell 32 is arranged at inside described buoyancy aid 20, and described stack shell 32 top is positioned at outside described buoyancy aid 20.Described stack shell 32 exposes described buoyancy aid 20 one end and arranges four described tanks 21, is conveniently electrically connected multiple electronic machine for described detection of electrons assembly 10.Certainly, in other embodiments, can also be that a described tank is set.
In the present embodiment, described stack shell 32 is cylindrical, axially vertically arranging of described stack shell 32.Concrete, the rounded through hole of described open end 321, is extended with flange 321a outside described second open end 321.Seal ring (not shown) is set between described flange 321a and described cover 31, thus reaches described stack shell 32 open end of sealing, play waterproof action.Certainly, in other embodiments, all sides of described stack shell can also arrange described first fairlead.
In the present embodiment, described first fairlead 32a is arranged on described cover plate 322.Tank 21 described at least one is set by described stack shell 32 weeks sides, thus conveniently cover plate 322 is set in described stack shell 32 weeks sides.Concrete, described four tanks 21 extend along the radial direction of described stack shell 32, described four tanks 21 are in cylindric, spacing is there is inside described stack shell 32 and between described detection of electrons assembly 10, even if there are a small amount of current when being entered by described first fairlead 32a, can, first through described tank 21, flow to inside described sleeve 21 from described tank 21, described detection of electrons assembly 10 top can't be flowed to, play waterproof action.Described cover plate 322 is circular steel plate, described cover plate 322 geometric centre arranges described first fairlead 32a, described cover plate 322 periphery screw connects described tank 21, simultaneously, seal ring (not shown) is set between described cover plate 322 and described tank 21, strengthens the water resistance of described cover plate 322.Concrete, described first fairlead 32a is cable spliced eye, in described first fairlead 32a, arrange waterproof connector (not shown), described waterproof connector one end is for connecting described stack shell outer cable line, and the other end is in order to connect the cable of described detection of electrons assembly 10.Thus add the sealing property of described first fairlead 32a and described cover plate 322, strengthen waterproof effect, current can not be flowed in described stack shell 32 easily.Certainly, in other embodiments, all sides of described stack shell can also be arrange multiple boss, and described first fairlead is arranged on described boss.
In the present embodiment, conically, described waterproof case 40 greatly end periphery arranges screw hole to described waterproof case 40, and described waterproof case 40 screw connects described buoyancy aid 20 top.Make described waterproof case 40 reduce the pressure of current when the impact running into water, prevent water from flowing in described waterproof case 40.Certainly, in other embodiments, described waterproof case can also be arrange cylindric.
Further, described buoyancy aid 20 bottom 20b is used for setting firmly water quality sensor 11, described buoyancy aid 20 top 20a end face arranges at least one second fairlead 11a, described second fairlead 11a is corresponding with described first fairlead 32a, for passing described cable, to be electrically connected described water quality sensor 11, described second fairlead 11a is positioned at described waterproof case 40.
Installing described water quality sensor 11 by described bottom 20b makes described environmental monitoring buoy 100 realize detecting Effects of Water Quality, utilize described second fairlead 11a to be arranged in described waterproof case 40 simultaneously, reduce the quantity that described waterproof case 40 weeks sides arrange space, increase waterproof effect.
In the present embodiment, the bottom 20b of buoyancy aid 20 installs four described water quality sensors 11, and top 20a arranges four described second fairlead 11a.The cable of described four water quality sensors 11, all in described buoyancy aid 20, respectively successively through described four the second fairlead 11a and four the first fairlead 32a, and is electrically connected described detection of electrons assembly 10.Certainly, in other embodiments, described second fairlead can also be set on described buoyancy aid top.
Further, described environmental monitoring buoy 100 also comprises solar panel 50, described solar panel 50 is fixed on described buoyancy aid 20 top, and be positioned at outside described waterproof case 40, described waterproof case 40 arranges at least one the 3rd fairlead 50a with described buoyancy aid 20 fixed connection place, described 3rd fairlead 50a is corresponding with described first fairlead 32a, for the power lead through described solar panel 50 to described detection of electrons assembly 10.
In present embodiment, described top 20a is fixedly connected with four pieces of solar panels 50, and described solar panel 50 is electrically connected described detection of electrons assembly 10, for providing electric energy to described detection of electrons assembly 10.Concrete, described waterproof case 40 is arranged a described 3rd fairlead 50a, the power lead of described solar panel 50 is successively through described 3rd fairlead 50a and described first fairlead 32a.Described 3rd fairlead 50a is arranged at described waterproof case 40 and described buoyancy aid 20 fixed connection place, the water outside described waterproof case 40 is made to enter described waterproof case 40 inner lower edge from described 3rd fairlead 50a, directly can not flow to described first fairlead 32a, reach waterproof effect.Certainly, in other embodiments, described top can also arrange wind wheel generator.
Further, described environmental monitoring buoy also comprises support 51, and described support 51 is fixed on the top 20a of described buoyancy aid 20.Described solar panel 50 is fixed on described support 51, described support 51 away from described buoyancy aid 20 one end for installing meteorological sensor (not shown), the cable of described meteorological sensor successively through described 3rd fairlead 50a and the first fairlead 32a, and is electrically connected described detection of electrons assembly 10.
In present embodiment, described support 51 is overlapped by four pillars and forms, and described support 51 is in rectangular pyramid shape.The large end screw of described support 51 connects described top 20a, and described support 51 4 conical surfaces are fixedly connected with described four solar panels 50, and described support 51 small end arranges platform 51a.Described platform 51a is for installing described meteorological sensor or warning lamp.Certainly, in other embodiments, described support can also be coniform.
Further, described buoyancy aid 20 bottom 20b is equipped with instrument well 22, and described instrument well 22 weeks sides arrange multiple conduction hole, and described water quality sensor 11 is fixed in described instrument well 22.
In present embodiment, at the instrument well 22 that described buoyancy aid 20 bottom 20b arranges four vertical directions extensions, increase the gravity of described drift bottom 20b, make described buoyancy aid 20 be not easy rollover.Buoyancy aid 20 described in described instrument well 22 internal run-through is inner.Described four water quality sensors 11 are installed in described four instrument wells 22 respectively.Current are introduced in described instrument well 22 by described multiple conduction hole, facilitate described four water quality sensors 11 to detect.Certainly, in other embodiments, can also be arrange multiple wire netting in described bottom, described water quality sensor be installed in described wire netting.
Further, described buoyancy aid 20 bottom 20b is installed with bracing frame 23, and support frame as described above 23 comprises four leg 23a and is fixed on the hanging hole 23b between described four leg 23a, and described hanging hole 23b is for mounting mooring anchor (not shown).
In present embodiment, support frame as described above 23 is overlapped by many rectangular steel tubes and forms.When described environmental monitoring buoy 100 is positioned over land, described four leg 23a support described buoyancy aid 20, conveniently keep in repair described environmental monitoring buoy 100.Described environmental monitoring buoy 100 is placed in water, and support frame as described above 23 increases described bottom 20b gravity, and described environmental monitoring buoy 100 is not easily turned on one's side, and meanwhile, described mooring anchor is sunken to the bottom, secures the above environmental monitoring buoy 100.
The environmental monitoring buoy that the utility model provides, by described detection of electrons assembly is contained in described sealed chamber, the cover of described sealed chamber closes the opening of described stack shell, described first fairlead is set in all sides of described stack shell more simultaneously, recycles described waterproof case and cover described sealed chamber, reach multilayer flashing effect, water is prevented to infiltrate in described sealed chamber, damage detection of electrons assembly, and structure is simple, increases the life-span of described environmental monitoring buoy.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (9)

1. an environmental monitoring buoy, for installing detection of electrons assembly, and float on the water surface, it is characterized in that, it comprises buoyancy aid, sealed chamber and waterproof case, described buoyancy aid top is fixedly connected with described sealed chamber, described sealed chamber comprises stack shell and cover, described stack shell top arranges open end, the described detection of electrons assembly of collecting in described stack shell, the all epitaxial lateral overgrowths of described stack shell stretch at least one tank, described tank sets firmly cover plate away from described stack shell one end, described in described cover closure, tank is away from the open end of described stack shell, described cover plate is offered at least one first fairlead, described first fairlead to be used for entrance cable line to being electrically connected described detection of electrons assembly in described stack shell, described cover closes the open end of described stack shell, described waterproof case is fixed on described buoyancy aid top, and cover described sealed chamber.
2. environmental monitoring buoy according to claim 1, it is characterized in that, described buoyancy aid bottom is used for setting firmly water quality sensor, described buoyancy aid top end face arranges at least one second fairlead, described second fairlead is corresponding with described first fairlead, for passing described cable, to be electrically connected described water quality sensor, described second fairlead is positioned at described waterproof case.
3. environmental monitoring buoy according to claim 2, it is characterized in that, described environmental monitoring buoy also comprises solar panel, described solar panel is fixed on described buoyancy aid top, and be positioned at outside described waterproof case, described waterproof case is arranged at least one the 3rd fairlead, described 3rd fairlead is corresponding with described first fairlead, for the power lead through described solar panel to described detection of electrons assembly.
4. environmental monitoring buoy according to claim 3, it is characterized in that, described environmental monitoring buoy also comprises support, described support is fixed on described buoyancy aid top, described solar panel is fixed on described support, described support is away from described buoyancy aid one end for installing meteorological sensor, and the cable of described meteorological sensor successively through described 3rd fairlead and the first fairlead, and is electrically connected described detection of electrons assembly.
5. environmental monitoring buoy according to claim 4, is characterized in that, described waterproof case is taper, and the large end of described waterproof case is fixedly connected with described buoyancy aid.
6. environmental monitoring buoy according to claim 2, is characterized in that, the bottom of described buoyancy aid is provided with instrument well, and all sides of described instrument well arrange multiple conduction hole, and described water quality sensor is fixed in described instrument well.
7. environmental monitoring buoy according to claim 1, is characterized in that, described buoyancy aid bottom is installed with bracing frame, and support frame as described above comprises four legs and is fixed on the hanging hole between described four legs, and described hanging hole is for mounting mooring anchor.
8. environmental monitoring buoy according to claim 1, is characterized in that, arranges seal ring between described cover and described stack shell.
9. environmental monitoring buoy according to claim 1, is characterized in that, arranges seal ring between described cover plate and described tank.
CN201420581459.0U 2014-10-09 2014-10-09 Environmental monitoring buoy Active CN204197233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420581459.0U CN204197233U (en) 2014-10-09 2014-10-09 Environmental monitoring buoy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420581459.0U CN204197233U (en) 2014-10-09 2014-10-09 Environmental monitoring buoy

Publications (1)

Publication Number Publication Date
CN204197233U true CN204197233U (en) 2015-03-11

Family

ID=52655220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420581459.0U Active CN204197233U (en) 2014-10-09 2014-10-09 Environmental monitoring buoy

Country Status (1)

Country Link
CN (1) CN204197233U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386207A (en) * 2014-11-18 2015-03-04 江苏乾维海洋工程科技发展有限公司 Polyurea monitoring float
CN104859800A (en) * 2015-06-17 2015-08-26 国家海洋技术中心 Square multi-layer vertical buoy base
CN106741650A (en) * 2016-10-31 2017-05-31 山东省科学院海洋仪器仪表研究所 The protective cover of remote-controlled opening and closing
WO2017162087A1 (en) * 2016-03-22 2017-09-28 中电科海洋信息技术研究院有限公司 Floating observation system
CN111924045A (en) * 2020-08-18 2020-11-13 苏州金丝港智能发展股份有限公司 Anticollision navigation buoy group
CN114771735A (en) * 2022-03-28 2022-07-22 大连理工大学 Marine environment monitoring buoy structure with anti-icing performance

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386207A (en) * 2014-11-18 2015-03-04 江苏乾维海洋工程科技发展有限公司 Polyurea monitoring float
CN104859800A (en) * 2015-06-17 2015-08-26 国家海洋技术中心 Square multi-layer vertical buoy base
CN104859800B (en) * 2015-06-17 2017-02-22 国家海洋技术中心 Square multi-layer vertical buoy base
WO2017162087A1 (en) * 2016-03-22 2017-09-28 中电科海洋信息技术研究院有限公司 Floating observation system
US11584481B2 (en) 2016-03-22 2023-02-21 Cetc Ocean Information Co., Ltd. Floating observation system
CN106741650A (en) * 2016-10-31 2017-05-31 山东省科学院海洋仪器仪表研究所 The protective cover of remote-controlled opening and closing
CN111924045A (en) * 2020-08-18 2020-11-13 苏州金丝港智能发展股份有限公司 Anticollision navigation buoy group
CN114771735A (en) * 2022-03-28 2022-07-22 大连理工大学 Marine environment monitoring buoy structure with anti-icing performance

Similar Documents

Publication Publication Date Title
CN204197233U (en) Environmental monitoring buoy
CN109075497A (en) A kind of underwater electric wire connection water-tight device
CN103029811A (en) Sinking-floating type marine safety device
CN107878682A (en) Multi-functional based on green energy resource can dive Large marine buoy
CN207106800U (en) environmental monitoring buoy
CN207389466U (en) A kind of buoy with versatility
CN201152770Y (en) Liquid level sensor
ES2544588T3 (en) Electrical interconnection system between at least one electric power generator and an electric power transfer system, in a marine environment
CN105711764A (en) Platform
CN206327533U (en) A kind of environmental monitoring station detection buoy
CN102927374B (en) Water seal treatment device for ship model deck lead opening
CN203193419U (en) Waterproof onshore electric box
CN205812572U (en) A kind of ship control box being easy to winding displacement
CN206041881U (en) Photovoltaic array fixing device on water
CN207556612U (en) The electron tube waterproof sealing structure of liquid level sensor
CN206278231U (en) A kind of security precautions technology exploitation river course environment monitering buoy for preventing water penetration
CN114384219A (en) Real-time water quality monitoring system with wide monitoring range
CN204871482U (en) Oceanographic buoy
CN210051586U (en) Water sampling mechanism and water quality monitoring system
CN206125352U (en) Floating photovoltaic flotation tank on water
CN203354347U (en) Water dispenser connection device and water dispenser
CN207231844U (en) Water fetching device
CN105711765A (en) Water floating platform
CN204452786U (en) Coastal waters rotational moulding ship
CN206658170U (en) Floatation type photovoltaic bracket

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Room 501, Rongsheng building, No. three, 88 Bagua Road, Futian District, Guangdong, Shenzhen 518000

Patentee after: SHENZHEN LIGHTSUN TECHNOLOGY CO., LTD.

Address before: Room 501, Rongsheng building, No. three, 88 Bagua Road, Futian District, Guangdong, Shenzhen 518000

Patentee before: Shenzhen Lightsun Industry Co., Ltd.