CN203396061U - Combined air-conditioning box - Google Patents

Combined air-conditioning box Download PDF

Info

Publication number
CN203396061U
CN203396061U CN201320362118.XU CN201320362118U CN203396061U CN 203396061 U CN203396061 U CN 203396061U CN 201320362118 U CN201320362118 U CN 201320362118U CN 203396061 U CN203396061 U CN 203396061U
Authority
CN
China
Prior art keywords
connecting piece
cavity
plate
plug pin
box
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.)
Expired - Lifetime
Application number
CN201320362118.XU
Other languages
Chinese (zh)
Inventor
蔡湛文
彭景华
梁晖
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.)
GUANGDONG SIUKONDA AIR CONDITIONING CO Ltd
Original Assignee
GUANGDONG SIUKONDA AIR CONDITIONING 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 GUANGDONG SIUKONDA AIR CONDITIONING CO Ltd filed Critical GUANGDONG SIUKONDA AIR CONDITIONING CO Ltd
Priority to CN201320362118.XU priority Critical patent/CN203396061U/en
Application granted granted Critical
Publication of CN203396061U publication Critical patent/CN203396061U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Abstract

The utility model discloses a combined air-conditioning box, which comprises a plurality of boxboards, wherein each boxboard comprises an outer board, an inner board and an insulation layer clamped between the outer board and the inner board, and two adjacent boxboards are connected through a first connecting structure or a second connecting structure; the first connecting structure comprises a first connecting piece, a third connecting piece and a fourth connecting piece; the second connecting structure comprises a first connecting piece, a second connecting piece and a fourth connecting piece, wherein the first connecting piece comprises a first cavity, a first assembly head is arranged on one end of the first cavity, a first lap plate is arranged on the other end of the first cavity, a first plug pin is arranged on the lower part of the first cavity, and a first butt groove is arranged at the side of the first plug pin; the second connecting piece comprises a second cavity, a third assembly head is arranged on one end of the second cavity, and a second lap plate is arranged on the other end of the second cavity. The combined air-conditioning box has the characteristics of simple and reasonable structure, flexible operation, good cold bridge break effect, high intensity and easiness in installation.

Description

Combined air-conditioning box
Technical Field
The utility model relates to an air-conditioning box, especially a modular air-conditioning box.
Background
Nowadays, people pay more and more attention to low carbon and environmental protection, and how to utilize the minimum resources and meet the requirements of work and life of the people is a great trend, and the air conditioner is taken as a device which meets the requirements of production technology and is comfortable in life. The air handling unit serves as a branch of the air conditioner and takes on the tasks of air delivery, heat and humidity treatment, cleaning and sterilization and the like, wherein the design of a box body of the air handling unit is particularly critical to the performance of the air handling unit.
The box body of the existing common air handling unit mainly has two types of frame structures and frameless structures: for the frame structure, if the design between the frame and the panel is not good, the problems of deformation, air leakage, cold leakage and the like of the panel of the box body are easy to generate; for the frameless structure, although the installation is convenient, the structural strength is generally poor, the frameless structure is not suitable for manufacturing a unit with a larger appearance, and the appearance is not beautiful enough.
Chinese patent document No. CN2702228Y discloses an inner and outer frame air-conditioning box corner connecting device in 25/5/2005, which has a polyurethane foam board, a panel is disposed on the outer side of the polyurethane foam board, an inner lining is disposed on the inner side of the polyurethane foam board, a steel section and an aluminum section assembly are disposed at the connecting end of the polyurethane foam board, a polyurethane foam layer is filled between the steel section and the aluminum section, a heat insulating layer is disposed between the steel section and the inner lining, and the two polyurethane foam boards are fixedly connected into a whole through rivet nuts and bolts. Such frameless air conditioning boxes can be assembled on site, but the effect of breaking the cold bridge of such air conditioning boxes is not good after use by the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure is reasonable, flexible operation, the effectual, the high, the easy combination formula air conditioning box of installation of intensity of disconnected cold bridge to overcome the weak point among the prior art.
The combined air-conditioning box designed according to the purpose comprises a plurality of box plates, wherein each box plate comprises an outer plate, an inner plate and a heat insulation layer clamped between the outer plate and the inner plate, and the combined air-conditioning box is structurally characterized in that two adjacent box plates are connected through a first connecting structure or a second connecting structure.
The first connecting structure comprises a first connecting piece, a third connecting piece and a fourth connecting piece; the second connecting structure comprises a first connecting piece, a second connecting piece and a fourth connecting piece;
the first connecting piece comprises a first cavity, a first assembling head is arranged at one end of the first cavity, a first lap joint plate is arranged at the other end of the first cavity, a first plug pin is arranged at the lower part of the first cavity, and a first butt joint groove is arranged beside the first plug pin;
the second connecting piece comprises a second cavity, the third assembling head is arranged at one end of the second cavity, the second lap joint plate is arranged at the other end of the second cavity, the lower part of the second cavity is provided with a second plug pin, and a second butt joint groove is arranged beside the second plug pin;
the third connecting piece comprises a third cavity, the third lapping plate is arranged at one end of the third cavity, a third plug pin is arranged at the lower part of the third cavity, and a third butt joint groove is arranged beside the third plug pin;
a fourth assembling groove is formed in one side of the fourth connecting piece, a fourth plug pin is arranged on the other side of the fourth connecting piece, and a fourth butt joint groove is formed beside the fourth plug pin;
the first lap joint plate and the second lap joint plate are respectively pressed on outer plates of two adjacent box plates, and the fourth assembling groove is inserted into the heat-insulating layer of the box plates;
the fourth plug pin of the fourth connecting piece is inserted into the first butt joint groove of the first connecting piece;
the first plug pin of the first connecting piece is inserted into the fourth butt joint groove of the fourth connecting piece;
the fourth pin of the fourth connecting piece is inserted into the second butt-joint groove of the second connecting piece, or the fourth pin of the fourth connecting piece is inserted into the third butt-joint groove of the third connecting piece.
The first connecting piece is also provided with a first auxiliary plug pin which is positioned on the side surface of the first cavity, below the first lapping plate and above the first assembling groove; the first auxiliary pin is inserted into the insulating layer of the box board.
And a fourth auxiliary positioning foot is arranged below the fourth assembling groove.
The third connecting piece is also provided with a third auxiliary plug pin which is positioned on the side surface of the third cavity, below the third lapping plate and above the third butt joint groove; the third auxiliary plug pins are inserted into the heat-insulating layer of the box plate.
A first riveting nut is arranged in the third cavity.
The second connecting piece is also provided with a second auxiliary plug pin which is positioned on the side surface of the second cavity, below the second lapping plate and above the second butting groove; the second auxiliary plug pins are inserted into the heat-insulating layer of the box plate.
The second connecting piece also comprises a second auxiliary cavity which is positioned below the second cavity and on the side surface of the second plug pin.
And a second riveting nut is arranged in the second auxiliary cavity.
The first connecting piece, the second connecting piece and the third connecting piece are made of metal, and the fourth connecting piece is made of plastic.
The box plate in the utility model comprises an outer plate, an inner plate and a heat preservation layer clamped between the outer plate and the inner plate, wherein the outer plate and the inner plate are flat plates, and the bending or punching is not needed, and the processing technology is simple and easy; the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece are all cut at a 90-degree cutting angle, so that the possibility of sharp corner damage in the production process is reduced; during installation, mounting holes are pre-drilled on the first connecting piece, the second connecting piece and the third connecting piece of metal in advance, so that the assembly process of each panel of the box body is extremely simple, convenient and quick; the plane seal of a conventional structure is converted into a line seal through the connection of the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece with the box plate, and the air leakage probability of the line seal is reduced by half theoretically; through reasonable structural design, excellent performance is obtained, and meanwhile, the material cost is saved compared with that of a common conventional structure.
The box plates in the utility model are connected by adopting the first connecting structure or the second connecting structure, and have the high strength of the traditional frame structure and the installation convenience of the template structure; the outer edges of the periphery of the box plate are made of metal, and the inner edges of the periphery of the box plate are made of plastic, so that the appearance is neat; the high-precision metal section bar is matched with a high-strength heat insulation plastic material to form a perfect three-dimensional composite cold bridge cutoff structure without condensation; the design of multiple matching sealing between the box plates ensures the excellent air tightness of the box body; the box plates are fastened by adopting concealed bolts, the assembly is extremely simple and convenient, and the box plates can be repeatedly disassembled and assembled; the whole box plate is exposed without screws, and is flat, smooth, attractive and elegant.
By adopting the technical scheme, the utility model can thoroughly cut off the cold bridge, prevent the loss of cold energy and improve the working efficiency of the air conditioner; the cold bridge cutoff device has the characteristics of simple and reasonable structure, flexibility in operation, good cold bridge cutoff effect, high strength and easiness in installation.
Drawings
Fig. 1 is a schematic end face structure diagram of a first connecting member according to the present invention.
Fig. 2 is a schematic end face structure diagram of the second connecting member of the present invention.
Fig. 3 is a schematic end face structure diagram of a third connecting member in the present invention.
Fig. 4 is a schematic end face structure diagram of a fourth connecting member according to the present invention.
Fig. 5 is a schematic view of a partially-cut structure of a first application example of the present invention.
Fig. 6 is a partially cut-away schematic structural diagram of a second application example of the present invention.
In the figure: 1 is an outer plate, 2 is an inner plate, 3 is a heat preservation layer, 4 is a decorative cover, 5 is a first connecting piece, 5.1 is a first assembling joint, 5.2 is a first lapping plate, 5.3 is a first splicing pin, 5.4 is a first auxiliary splicing pin, 5.5 is a first butt-joint groove, 5.6 is a first cavity, 6 is a second connecting piece, 6.1 is a second cavity, 6.2 is a second lapping plate, 6.3 is a third assembling joint, 6.4 is a second splicing pin, 6.5 is a second butt-joint groove, 6.6 is a second auxiliary splicing pin, 6.7 is a second auxiliary cavity, 7 is a third connecting piece, 7.1 is a third lapping plate, 7.2 is a third splicing pin, 7.3 is a third butt-joint groove, 7.4 is a third auxiliary splicing pin, 7.5 is a third cavity, 8 is a fourth connecting piece, 8.1 is a fourth assembling groove, 8.2 is a fourth splicing pin, 8.3.4 is a fourth butt-joint groove, 9.5 is a fourth butt-joint groove, 9.9 is a fourth inner connecting plate, and a fourth connecting groove is a rivet joint nut, 12 is a second rivet nut, 13 is a bolt, and 14 is a screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-6, the combined air conditioning box comprises a plurality of box plates, each box plate comprises an outer plate 1, an inner plate 2 and a heat insulation layer 3 clamped between the outer plate 1 and the inner plate 2, and two adjacent box plates are connected through a first connecting structure or a second connecting structure.
In this embodiment, the heat insulating layer 3 may be made of a polyurethane heat insulating material.
The first connecting structure comprises a first connecting piece 5, a third connecting piece 7 and a fourth connecting piece 8; the second connecting structure includes a first connecting member 5, a second connecting member 6, and a fourth connecting member 8.
The first connecting piece 5, the second connecting piece 6 and the third connecting piece 7 are made of metal, and the fourth connecting piece 8 is made of plastic.
The first connecting piece 5 comprises a first cavity 5.6, the first assembling head 5.1 is arranged at one end of the first cavity 5.6, the first lap joint plate 5.2 is arranged at the other end of the first cavity 5.6, the lower part of the first cavity 5.6 is provided with a first plug pin 5.3, and a first butt joint groove 5.5 is arranged beside the first plug pin 5.3.
The second connecting piece 6 comprises a second cavity 6.1, a third assembling joint 6.3 is arranged at one end of the second cavity 6.1, a second lapping plate 6.2 is arranged at the other end of the second cavity 6.1, a second plug pin 6.4 is arranged at the lower part of the second cavity 6.1, and a second butt joint groove 6.5 is arranged beside the second plug pin 6.4.
The third connecting piece 7 comprises a third cavity 7.5, a third lapping plate 7.1 is arranged at one end of the third cavity 7.5, a third plug pin 7.2 is arranged at the lower part of the third cavity 7.5, and a third butt-joint groove 7.3 is arranged beside the third plug pin 7.2.
A fourth assembling groove 8.1 is formed in one side of the fourth connecting piece 8, a fourth plug pin 8.2 is arranged on the other side of the fourth connecting piece 8, and a fourth butt-joint groove 8.3 is formed beside the fourth plug pin 8.2.
Wherein, the first lapping plate 5.2 and the second lapping plate 6.2 are respectively pressed on the outer plates 1 of two adjacent box plates, and the fourth assembling groove 8.1 is inserted into the heat-insulating layer 3 of the box plates.
The fourth plug foot 8.2 of the fourth connecting part 8 is inserted into the first mating groove 5.5 of the first connecting part 5.
The first pin 5.3 of the first connecting piece 5 is inserted into the fourth docking slot 8.3 of the fourth connecting piece 8.
The fourth plug foot 8.2 of the fourth connecting element 8 is inserted into the second docking slot 6.5 of the second connecting element 6, see fig. 6, or the fourth plug foot 8.2 of the fourth connecting element 8 is inserted into the third docking slot 7.3 of the third connecting element 7, see fig. 5.
The first connecting piece 5 is also provided with a first auxiliary plug pin 5.4, and the first auxiliary plug pin 5.4 is positioned on the side surface of the first cavity 5.6, below the first lapping plate 5.2 and above the first assembling groove 5.5; the first auxiliary plug-in foot 5.4 is inserted into the insulating layer 3 of the box plate.
A fourth auxiliary positioning foot 8.4 is arranged below the fourth assembling groove 8.1.
The third connecting piece 7 is also provided with a third auxiliary plug pin 7.4, and the third auxiliary plug pin 7.4 is positioned on the side surface of the third cavity 7.5, below the third lapping plate 7.1 and above the third butt joint groove 7.3; the third auxiliary plug-in foot 7.4 is inserted into the insulating layer 3 of the box board.
A first riveting nut 11 is arranged in the third cavity 7.5.
The second connecting piece 6 is also provided with a second auxiliary plug pin 6.6, and the second auxiliary plug pin 6.6 is positioned on the side surface of the second cavity 6.1, below the second lapping plate 6.2 and above the second butt joint groove 6.5; the second auxiliary plug-in foot 6.6 is inserted into the insulating layer 3 of the box plate.
The second connecting piece 6 further comprises a second auxiliary cavity 6.7, and the second auxiliary cavity 6.7 is located below the second cavity 6.1 and on the side of the second pin 6.4.
A second riveting nut 12 is arranged in the second auxiliary cavity 6.7.
Referring to fig. 5, a first connecting member 5, a third connecting member 7 and two fourth connecting members 8 are used between two box plates butted in parallel.
Two boxboards form interlocking structure each other, are equipped with bolt locking fastening to and the application of flexible sealed silver, make the cold bridge between inside and outside of air-conditioning box completely break off, the gas tightness is splendid, and guarantees its mechanical strength.
Referring to fig. 6, a first connecting member 5, a second connecting member 6 and two fourth connecting members 8 are used between two boxboards connected at the corners.

Claims (10)

1. A combined air-conditioning box comprises a plurality of box plates, wherein each box plate comprises an outer plate (1), an inner plate (2) and a heat insulation layer (3) clamped between the outer plate (1) and the inner plate (2), and the combined air-conditioning box is characterized in that two adjacent box plates are connected through a first connecting structure or a second connecting structure.
2. A modular air conditioning cabinet according to claim 1, characterized in that the first connecting structure comprises a first connecting member (5), a third connecting member (7) and a fourth connecting member (8); the second connecting structure comprises a first connecting piece (5), a second connecting piece (6) and a fourth connecting piece (8);
wherein,
the first connecting piece (5) comprises a first cavity (5.6), the first assembling head (5.1) is arranged at one end of the first cavity (5.6), the first lap joint plate (5.2) is arranged at the other end of the first cavity (5.6), the lower part of the first cavity (5.6) is provided with a first plug pin (5.3), and a first butt joint groove (5.5) is arranged beside the first plug pin (5.3);
the second connecting piece (6) comprises a second cavity (6.1), the third assembling head (6.3) is arranged at one end of the second cavity (6.1), the second lapping plate (6.2) is arranged at the other end of the second cavity (6.1), the lower part of the second cavity (6.1) is provided with a second splicing pin (6.4), and a second splicing groove (6.5) is arranged beside the second splicing pin (6.4);
the third connecting piece (7) comprises a third cavity (7.5), the third lapping plate (7.1) is arranged at one end of the third cavity (7.5), the lower part of the third cavity (7.5) is provided with a third plug pin (7.2), and a third butt joint groove (7.3) is arranged beside the third plug pin (7.2);
a fourth assembling groove (8.1) is formed in one side of the fourth connecting piece (8), a fourth plug pin (8.2) is arranged on the other side of the fourth connecting piece (8), and a fourth butt-joint groove (8.3) is formed beside the fourth plug pin (8.2);
wherein, the first lapping plate (5.2) and the second lapping plate (6.2) are respectively pressed on the outer plates (1) of two adjacent box plates, and the fourth assembling groove (8.1) is inserted into the heat-insulating layer (3) of the box plates;
a fourth plug pin (8.2) of the fourth connecting piece (8) is inserted into the first butt joint groove (5.5) of the first connecting piece (5);
the first plug pin (5.3) of the first connecting piece (5) is inserted into the fourth butt-joint groove (8.3) of the fourth connecting piece (8);
the fourth plug foot (8.2) of the fourth connecting piece (8) is inserted into the second butt-joint groove (6.5) of the second connecting piece (6), or the fourth plug foot (8.2) of the fourth connecting piece (8) is inserted into the third butt-joint groove (7.3) of the third connecting piece (7).
3. The modular air conditioning cabinet as claimed in claim 2, characterized in that the first connecting member (5) is further provided with a first auxiliary plug pin (5.4), the first auxiliary plug pin (5.4) being located at a side of the first cavity (5.6), below the first bridging plate (5.2), above the first fitting groove (5.5); the first auxiliary plug pins (5.4) are inserted into the heat-insulating layer (3) of the box plate.
4. A modular air conditioning cabinet according to claim 2, characterized in that a fourth auxiliary positioning foot (8.4) is provided below the fourth fitting recess (8.1).
5. The combined air-conditioning box as claimed in claim 2, characterized in that the third connecting member (7) is further provided with a third auxiliary plug pin (7.4), and the third auxiliary plug pin (7.4) is located on the side surface of the third cavity (7.5), below the third lap joint plate (7.1) and above the third butt joint groove (7.3); the third auxiliary plug-in pin (7.4) is inserted into the heat-insulating layer (3) of the box board.
6. A modular air conditioning cabinet according to claim 5, characterized in that a first rivet nut (11) is provided in the third cavity (7.5).
7. The combined air-conditioning box as claimed in claim 2, characterized in that the second connecting member (6) is further provided with a second auxiliary plug pin (6.6), and the second auxiliary plug pin (6.6) is located on the side of the second cavity (6.1), below the second lap joint plate (6.2), and above the second butt joint groove (6.5); the second auxiliary plug pins (6.6) are inserted into the heat-insulating layer (3) of the box plate.
8. A modular air conditioning cabinet according to claim 2, characterized in that the second connecting element (6) further comprises a second auxiliary chamber (6.7), which second auxiliary chamber (6.7) is located below the second chamber (6.1) and laterally to the second plug foot (6.4).
9. Modular air conditioning box according to claim 8, characterised in that a second rivet nut (12) is provided in the second auxiliary chamber (6.7).
10. A modular air conditioning cabinet according to claim 2, characterized in that the first connecting member (5), the second connecting member (6) and the third connecting member (7) are made of metal and the fourth connecting member (8) is made of plastic.
CN201320362118.XU 2013-06-22 2013-06-22 Combined air-conditioning box Expired - Lifetime CN203396061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320362118.XU CN203396061U (en) 2013-06-22 2013-06-22 Combined air-conditioning box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320362118.XU CN203396061U (en) 2013-06-22 2013-06-22 Combined air-conditioning box

Publications (1)

Publication Number Publication Date
CN203396061U true CN203396061U (en) 2014-01-15

Family

ID=49907589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320362118.XU Expired - Lifetime CN203396061U (en) 2013-06-22 2013-06-22 Combined air-conditioning box

Country Status (1)

Country Link
CN (1) CN203396061U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546792A (en) * 2016-01-21 2016-05-04 珠海格力电器股份有限公司 Air conditioner cabinet box body connecting structure and air conditioner cabinet box body with same
US10941800B2 (en) 2016-03-03 2021-03-09 Carrier Corporation Fastening system and air handling unit comprising such a fastening system
CN114165504A (en) * 2021-11-30 2022-03-11 康弗特(浙江)环境技术有限公司 Section bar self-locking connection structure and air conditioner box body adopting same
CN114234429A (en) * 2021-12-28 2022-03-25 南京御风环境技术有限公司 Frameless dehumidifier box based on soft and hard co-extrusion PVC and assembling method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546792A (en) * 2016-01-21 2016-05-04 珠海格力电器股份有限公司 Air conditioner cabinet box body connecting structure and air conditioner cabinet box body with same
CN105546792B (en) * 2016-01-21 2018-06-01 珠海格力电器股份有限公司 Air conditioner cabinet box body connecting structure and air conditioner cabinet box body with same
US10941800B2 (en) 2016-03-03 2021-03-09 Carrier Corporation Fastening system and air handling unit comprising such a fastening system
CN114165504A (en) * 2021-11-30 2022-03-11 康弗特(浙江)环境技术有限公司 Section bar self-locking connection structure and air conditioner box body adopting same
CN114165504B (en) * 2021-11-30 2024-04-19 康弗特(浙江)环境技术有限公司 Section bar self-locking connection structure and air conditioner box body adopting same
CN114234429A (en) * 2021-12-28 2022-03-25 南京御风环境技术有限公司 Frameless dehumidifier box based on soft and hard co-extrusion PVC and assembling method

Similar Documents

Publication Publication Date Title
CN203396061U (en) Combined air-conditioning box
CN203757975U (en) Frame-less cold-bridge-preventing air handling unit
EP3604966A1 (en) Housing and wall-mounted air conditioner
CN211499598U (en) Assembled fitment structure subassembly
CN104344531A (en) Panel connecting structure of air handling unit
CN204458708U (en) A kind of sheet material right-angle connector
CN201027370Y (en) Floating compound heat preserving structure
CN203628979U (en) Non-thermal-bridge non-frame structure for air handling unit
CN103171957B (en) Shrouding and processing technology thereof under a kind of elevator cage door
CN202180997U (en) Corner section bar for box assembly
CN210658913U (en) Novel keel combined structure
CN209909535U (en) Aluminum profile frame
CN211572026U (en) Composite wall panel structure convenient to transport
CN2883250Y (en) Thermal insulating wall plates of container
CN207364021U (en) A kind of T-shaped laminate connector of improved structure and the laminate connection structure using the connector
CN203878900U (en) Corrugated wall surface system
CN201873207U (en) Inner wallboard T-shaped connecting structure for refrigerated containers or refrigerated wagon boxes
CN203421802U (en) Plane connection structure for full-panel air condition box panels
CN202470350U (en) Box body structure of combined type air conditioner
CN215594697U (en) Assembled aluminium system wallboard
CN204040346U (en) External corner wallboard connecting structure
CN214103852U (en) Novel sandwich board
CN216044819U (en) Assembled aluminium square tube corner mosaic structure
CN202581738U (en) Face plate structure of combined type air conditioner cabinet
CN205267532U (en) Concatenation baseboard

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140115