CN210526444U - Control switch panel capable of being operated from cabin - Google Patents

Control switch panel capable of being operated from cabin Download PDF

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Publication number
CN210526444U
CN210526444U CN201921195567.3U CN201921195567U CN210526444U CN 210526444 U CN210526444 U CN 210526444U CN 201921195567 U CN201921195567 U CN 201921195567U CN 210526444 U CN210526444 U CN 210526444U
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CN
China
Prior art keywords
base
main body
control switch
panel
panel main
Prior art date
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Active
Application number
CN201921195567.3U
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Chinese (zh)
Inventor
邹泉
阳卓昆
王俊晖
邓治华
李峰
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.)
Hunan Quanzhou Weicheng Intelligent Technology Co ltd
Original Assignee
Changsha Maixin Electronic Technology Co Ltd
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Priority to CN201921195567.3U priority Critical patent/CN210526444U/en
Application granted granted Critical
Publication of CN210526444U publication Critical patent/CN210526444U/en
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Abstract

A control switch panel operable from a cabin, the control switch panel comprising: the panel comprises a base, a panel main body and a limiting structure; the base is arranged on the cab console; the panel main body is detachably arranged in the inner cavity with the upward opening of the base; the limiting structure is arranged on the inner wall of the base and the outer wall of the panel main body. The utility model discloses compare in prior art, the technical scheme of this application can make operating personnel can leave the driver's cabin as required and carry out long-range making, and operating personnel observes the construction conditions at the construction point and according to the construction conditions, accurately controls engineering machine and carries out construction to improve the efficiency of construction, reduce the emergence of incident.

Description

Control switch panel capable of being operated from cabin
Technical Field
The utility model relates to a can be from control switch panel of cabin operation belongs to engineering machine tool technical field.
Background
With the increasing of engineering construction, the demand of engineering machinery is more and more. The continuous evolution of the engineering machinery also leads to more and more functions of the engineering machinery and higher requirements on a control system. If the control system is not used well or fails, the working efficiency of the engineering machinery is greatly influenced.
In the prior art, a control switch panel of the engineering machinery is arranged on a control console of an engineering machinery cab, and an operator can only control the construction of the engineering machinery in the cab. Aiming at the situation that the construction point is far away from the cab and the working condition of the construction point cannot be directly observed by the cab, the construction of the engineering machinery needs to be carried out by matching an observer additionally provided with the construction point with an operator in the cab. And an observer checks the construction condition of the construction point in real time and commands an operator to operate according to the construction condition. Because a link is added, inaccurate information transmission is easily caused, the operation of an operator is improper, the construction progress is slow, or the construction accident is easily caused.
Therefore, how to provide a can leave control switch panel of cabin operation, can make operating personnel can leave the driver's cabin as required and carry out long-range work, operating personnel observes the construction conditions at the construction site and according to the construction conditions, accurately controls engineering machine and carries out the construction to improve the efficiency of construction, reduce the emergence of incident, the technical problem that technical personnel in the field await the opportune moment to solve.
SUMMERY OF THE UTILITY MODEL
The not enough to above-mentioned prior art, the utility model discloses can make operating personnel can leave the driver's cabin as required and carry out long-range work of making, operating personnel observes the construction conditions at the construction site and according to the construction conditions, and engineering machine tool is controlled to the accuracy and is under construction to improve the efficiency of construction, reduce the emergence of incident. The utility model provides a can be from control switch panel of cabin operation, this control switch panel includes: the panel comprises a base, a panel main body and a limiting structure; the base is arranged on the cab console; the panel main body is detachably arranged in the inner cavity with the upward opening of the base; the limiting structure is arranged on the inner wall of the base and the outer wall of the panel main body.
According to the utility model discloses an embodiment provides a can leave control switch panel of cabin operation.
A control switch panel operable from a cabin, comprising:
the control switch panel includes: the panel comprises a base, a panel main body and a limiting structure; the base is arranged on the cab console; the panel main body is detachably arranged in the inner cavity with the upward opening of the base; the limiting structure is arranged on the inner wall of the base and the outer wall of the panel main body.
Further, as the utility model relates to a more preferred embodiment, the panel main part can be dismantled and set up and specifically do in the base open-ended inner chamber that makes progress, limit structure includes: a concave part and a convex part; the concave part or the convex part is arranged on the inner wall of the base, the convex part or the concave part is arranged on the outer wall of the panel main body, and the convex part is embedded into the concave part; the panel main body is detachably connected with the base through the matching relation of the concave part and the convex part.
Further, as a more preferred embodiment of the present invention, the control switch panel further includes: a take-up device and a cable; the take-up device comprises: a central turntable, a clockwork spring structure and a blocking cover; the baffle cover and the bottom of the base are horizontally arranged, the central turntable is arranged in a space formed by the baffle cover and the bottom of the base, one end of a central shaft of the central turntable is movably connected with the baffle cover, and the other end of the central shaft of the central turntable is movably connected with the bottom of the base; the inner end of the clockwork spring structure is connected with the bottom of the blocking cover or the base, and the outer end of the clockwork spring structure is connected with the inner wall of the central turntable; the blocking cover is provided with a wire outlet; the cable is wound on the central turntable, one end of the cable is connected with the outer edge of the central turntable, and the other end of the cable penetrates through the wire outlet to be connected with the data interface of the panel main body.
Further, as the utility model relates to a more preferred embodiment, be provided with the outlet on the fender lid specifically do, the outlet is located the edge of fender lid.
Further, as a more preferable embodiment of the present invention, a positioning rod is disposed at the bottom of the sidewall of the base; and a positioning groove corresponding to the positioning rod is arranged at the bottom of the side surface of the panel main body.
Further, as a more preferred embodiment of the present invention, the positioning lever is provided at a position other than a central point of the bottom of the base.
Further, as a more preferred embodiment of the present invention, the control switch panel further includes: the magnetic structure is arranged on the blocking cover and positioned on one side of the panel main body.
Further, as a more preferred embodiment of the present invention, the control switch panel further includes: lifting the pull belt; one end of the lifting belt is arranged at the bottom of one side surface of the panel main body; the lifting belt penetrates through the bottom of the panel main body and winds to the other side face of the panel main body, and the other end of the lifting belt extends out of the joint of the panel main body and the base.
Further, as a more preferred embodiment of the present invention, the control switch panel further includes: and the shock pad is arranged at the bottom of the panel main body.
Further, as a more preferred embodiment of the present invention, the control switch panel further includes: and a handle part arranged on the front surface of the panel main body.
The utility model discloses in, a can leave control switch panel of cabin operation is provided, this control switch panel includes: the panel comprises a base, a panel main body and a limiting structure; the base is arranged on the cab console; the panel main body is detachably arranged in the inner cavity with the upward opening of the base; the limiting structure is arranged on the inner wall of the base and the outer wall of the panel main body. Compared with the prior art, the control switch panel capable of being operated in the separated cabin is mainly divided into a base and a panel main body; the base is arranged on a control console of the engineering machinery, and the panel main body is detachably arranged on the base. After the panel is detached, the panel can continue to control the engineering machinery through the wireless module. The technical scheme of this application can make operating personnel can leave the driver's cabin as required and carry out long-range construction, and operating personnel observes the construction conditions at the construction site and according to the construction conditions, and engineering machine tool is controlled to the accuracy and is under construction to improve the efficiency of construction, reduce the emergence of incident.
Drawings
Fig. 1 is a schematic view of an overall structure of a control switch panel capable of operating away from a cabin in an embodiment of the present invention;
fig. 2 is a sectional view of the whole structure of a control switch panel which can be operated away from the cabin in the embodiment of the present invention;
fig. 3 is a schematic structural view of a panel main body of a control switch panel capable of being operated from a cabin in an embodiment of the present invention;
FIG. 4 is a top view of the base of a control switch panel operable off-deck in an embodiment of the present invention;
FIG. 5 is a schematic view of a wire-rewinding device for controlling a switch panel capable of operating in a cabin according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a base of a control switch panel capable of operating away from a cabin according to an embodiment of the present invention;
fig. 7 is a schematic view of a baffle structure of a control switch panel capable of operating from the cabin according to an embodiment of the present invention.
1: a base; 101: positioning a rod; 2: a panel main body; 201: positioning a groove; 3: a limiting structure; 301: a recessed portion; 302: a projection; 4: a take-up device; 401: a central turntable; 402: a spring structure; 403: a blocking cover; 404: an outlet; 5: a cable; 6: a magnetic structure; 7: lifting the pull belt; 8: a shock pad; 9: a hand-held portion.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
According to the utility model discloses an embodiment provides a can leave control switch panel of cabin operation.
A control switch panel operable from a cabin, the control switch panel comprising: the device comprises a base 1, a panel main body 2 and a limiting structure 3; the base 1 is arranged on a control console of a cab of the engineering machinery; the panel main body 2 is detachably arranged in an inner cavity of the base 1 with an upward opening; the limiting structure 3 is arranged on the inner wall of the base 1 and the outer wall of the panel main body 2.
As shown in the drawings, the utility model relates to a can leave control switch panel of cabin operation, this control switch panel includes: the device comprises a base 1, a panel main body 2 and a limiting structure 3; the base 1 is arranged on a control console of a cab of the engineering machinery; the panel main body 2 is detachably arranged in an inner cavity of the base 1 with an upward opening; the limiting structure 3 is arranged on the inner wall of the base 1 and the outer wall of the panel main body 2. Compared with the prior art, the control switch panel capable of being operated in the separated cabin is mainly divided into a base and a panel main body; the base is arranged on a control console of the engineering machinery, and the panel main body is detachably arranged on the base. After the panel is detached, the panel can continue to control the engineering machinery through the wireless module. The technical scheme of this application can make operating personnel can leave the driver's cabin as required and carry out long-range construction, and operating personnel observes the construction conditions at the construction site and according to the construction conditions, and engineering machine tool is controlled to the accuracy and is under construction to improve the efficiency of construction, reduce the emergence of incident.
Specifically expounded, in the embodiment of the utility model provides an in, panel main part 2 can dismantle to set up specifically do in base 1 open-ended inner chamber that makes progress, limit structure 3 includes: a concave portion 301, a convex portion 302; a concave portion 301 or a convex portion 302 is provided on the inner wall of the base 1, a convex portion 302 or a concave portion 301 is provided on the outer wall of the panel main body 2, and a convex portion 302 is embedded in the concave portion 301; the panel main body 2 is detachably attached to the base 1 by the fitting relationship of the concave portion 301 and the convex portion 302.
It should be noted that the base and the panel main body realize the detachable function through the clamping of the convex part and the concave part. Meanwhile, the inner wall of the base and/or the outer wall of the panel main body have certain elasticity, so that the protruding portion and the recessed portion can be conveniently clamped.
It should be further noted that the horizontal cross section of the inner cavity of the base and the portion of the panel body embedded in the base is polygonal. The fixing of the base to the panel main body is facilitated. Preferably, the inner cavity of the base is in a square shape or a factory building shape, and the part of the panel main body embedded into the base is in a square shape or a cuboid shape.
Specifically, in the embodiment of the present invention, the control switch panel further includes: a take-up device 4 and a cable 5; the take-up device 4 includes: a center turntable 401, a clockwork spring structure 402 and a baffle cover 403; the blocking cover 403 and the bottom of the base 1 are horizontally arranged, the central turntable 401 is arranged in a space formed by the blocking cover 403 and the bottom of the base 1, one end of a central shaft of the central turntable 401 is movably connected with the blocking cover 403, and the other end of the central shaft of the central turntable 401 is movably connected with the bottom of the base 1; the inner end of the clockwork spring structure 402 is connected with the baffle cover 403 or the bottom of the base 1, and the outer end of the clockwork spring structure 402 is connected with the inner wall of the central turntable 401; an outlet 404 is arranged on the blocking cover 403; the cable 5 is wound on the central turntable 401, one end of the cable 5 is connected with the outer edge of the central turntable 401, and the other end of the cable 5 passes through the outlet 404 to be connected with the data interface of the panel main body 2.
When the panel body needs to be removed and the cabin exit work is performed. Only need directly pull down the panel main part, handheld panel main part leaves the cockpit, and the cable is automatic with going out. And an operator operates the panel at the construction point to control the work of the engineering machinery. The control signal and the driving electric energy are transmitted to an executing device on the engineering machinery through a cable. When the operator returns to the cab, the cable is automatically retracted, and the panel main body is installed back to the base.
Specifically, in the embodiment of the present invention, the blocking cover 403 is provided with an outlet 404, specifically, the outlet 404 is located at an edge of the blocking cover 403.
It should be noted that the take-up device is facilitated to gather more cables.
Specifically, in the embodiment of the present invention, a positioning rod 101 is disposed at the bottom of the sidewall of the base 1; and a positioning groove 201 corresponding to the positioning rod 101 is arranged at the bottom of the side surface of the panel main body 2.
It should be noted that, through the cooperation of constant head tank and locating lever, can make base and panel main part find the accurate position installation more easily.
Specifically, in the embodiment of the present invention, the positioning rod 101 is disposed at a position other than the central point at the bottom of the base 1.
It should be noted that, when the number of the positioning rods and the positioning grooves is one, when the panel main body is mounted on the base, whether the positioning rods are embedded into the positioning grooves or not is judged, so as to judge whether the mounting direction of the panel main body is accurate or not.
Specifically, in the embodiment of the present invention, the control switch panel further includes: and a magnetic structure 6 disposed on the shield cover 403 and located at one side of the panel body 2.
It should be noted that the magnetic structure can attract the bottom of the panel body, and after the panel body is mounted on a base, a certain attraction force is provided to prevent the panel body from loosening due to the vibration of the engineering machinery.
Specifically, in the embodiment of the present invention, the control switch panel further includes: a pull tape 7; one end of the lifting belt 7 is arranged at the bottom of one side surface of the panel main body 2; the lifting belt 7 passes through the bottom of the panel main body 2 and winds to the other side face of the panel main body 2, and the other end of the lifting belt 7 extends out of the joint of the panel main body 2 and the base 1.
It should be noted that the panel body can be pulled out from the base by pulling the pull tape.
Specifically, in the embodiment of the present invention, the control switch panel further includes: and the shock absorption pad 8, wherein the shock absorption pad 8 is arranged at the bottom of the panel body 2.
It should be noted that the shock pad can play a role in shock absorption.
Specifically, in the embodiment of the present invention, the control switch panel further includes: and a handle part 9 arranged on the front surface of the panel main body.
It should be noted that the panel body is convenient for an operator to carry with one hand.
Example 1
A control switch panel operable from a cabin, the control switch panel comprising: the device comprises a base 1, a panel main body 2 and a limiting structure 3; the base 1 is arranged on a control console of a cab of the engineering machinery; the panel main body 2 is detachably arranged in an inner cavity of the base 1 with an upward opening; the limiting structure 3 is arranged on the inner wall of the base 1 and the outer wall of the panel main body 2.
Example 2
Repeat embodiment 1, only panel main part 2 can be dismantled and set up specifically do in the ascending open-ended inner chamber of base 1, limit structure 3 includes: a concave portion 301, a convex portion 302; a concave portion 301 or a convex portion 302 is provided on the inner wall of the base 1, a convex portion 302 or a concave portion 301 is provided on the outer wall of the panel main body 2, and a convex portion 302 is embedded in the concave portion 301; the panel main body 2 is detachably attached to the base 1 by the fitting relationship of the concave portion 301 and the convex portion 302.
Example 3
Embodiment 2 is repeated except that the control switch panel further includes: a take-up device 4 and a cable 5; the take-up device 4 includes: a center turntable 401, a clockwork spring structure 402 and a baffle cover 403; the blocking cover 403 and the bottom of the base 1 are horizontally arranged, the central turntable 401 is arranged in a space formed by the blocking cover 403 and the bottom of the base 1, one end of a central shaft of the central turntable 401 is movably connected with the blocking cover 403, and the other end of the central shaft of the central turntable 401 is movably connected with the bottom of the base 1; the inner end of the clockwork spring structure 402 is connected with the baffle cover 403 or the bottom of the base 1, and the outer end of the clockwork spring structure 402 is connected with the inner wall of the central turntable 401; an outlet 404 is arranged on the blocking cover 403; the cable 5 is wound on the central turntable 401, one end of the cable 5 is connected with the outer edge of the central turntable 401, and the other end of the cable 5 passes through the outlet 404 to be connected with the data interface of the panel main body 2.
Example 4
Embodiment 3 is repeated, except that the retaining cover 403 is provided with an outlet 404, specifically, the outlet 404 is located at the edge of the retaining cover 403.
Example 5
Embodiment 4 is repeated, except that in the embodiment of the present invention, the bottom of the sidewall of the base 1 is provided with a positioning rod 101; and a positioning groove 201 corresponding to the positioning rod 101 is arranged at the bottom of the side surface of the panel main body 2.
Example 6
Embodiment 5 is repeated except that in the embodiment of the present invention, the positioning rod 101 is disposed at a position other than the central point at the bottom of the base 1.
Example 7
Example 6 is repeated except that the control switch panel further includes: and a magnetic structure 6 disposed on the shield cover 403 and located at one side of the panel body 2.
Example 8
Example 7 was repeated except that the control switch panel further included: a pull tape 7; one end of the lifting belt 7 is arranged at the bottom of one side surface of the panel main body 2; the lifting belt 7 passes through the bottom of the panel main body 2 and winds to the other side face of the panel main body 2, and the other end of the lifting belt 7 extends out of the joint of the panel main body 2 and the base 1.
Example 9
Example 8 is repeated except that the control switch panel further includes: and the shock absorption pad 8, wherein the shock absorption pad 8 is arranged at the bottom of the panel body 2.
Example 10
Example 9 is repeated except that the control switch panel further includes: and a handle part 9 arranged on the front surface of the panel main body.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A control switch panel operable from a cabin, the control switch panel comprising: the panel comprises a base (1), a panel main body (2) and a limiting structure (3); the base (1) is arranged on a control console of a cab of the engineering machinery; the panel main body (2) is detachably arranged in an inner cavity of the upward opening of the base (1); the limiting structure (3) is arranged on the inner wall of the base (1) and the outer wall of the panel main body (2).
2. The control switch panel operable from a cabin according to claim 1, wherein the panel main body (2) is detachably disposed in an inner cavity of the base (1) opened upward, in particular, the limit structure (3) comprises: a recessed part (301) and a protruding part (302); a concave part (301) or a convex part (302) is arranged on the inner wall of the base (1), the convex part (302) or the concave part (301) is arranged on the outer wall of the panel main body (2), and the convex part (302) is embedded in the concave part (301); the panel main body (2) is detachably connected with the base (1) through the matching relation of the concave part (301) and the convex part (302).
3. The control switch panel operable from a cabin according to claim 1 or 2, characterized in that the control switch panel further comprises: a take-up device (4) and a cable (5); the take-up device (4) comprises: the spring device comprises a center turntable (401), a clockwork spring structure (402) and a blocking cover (403); the blocking cover (403) and the bottom of the base (1) are horizontally arranged, the central turntable (401) is arranged in a space formed by the blocking cover (403) and the bottom of the base (1), one end of a central shaft of the central turntable (401) is movably connected with the blocking cover (403), and the other end of the central shaft of the central turntable (401) is movably connected with the bottom of the base (1); the inner end of the clockwork spring structure (402) is connected with the bottom of the baffle cover (403) or the base (1), and the outer end of the clockwork spring structure (402) is connected with the inner wall of the central turntable (401); an outlet (404) is arranged on the blocking cover (403); the cable (5) is wound on the central turntable (401), one end of the cable (5) is connected with the outer edge of the central turntable (401), and the other end of the cable (5) penetrates through the wire outlet (404) to be connected with the data interface of the panel main body (2).
4. The control switch panel operable from the cabin according to claim 3, wherein the shield cover (403) is provided with an outlet (404), in particular, the outlet (404) is located at the edge of the shield cover (403).
5. The control switch panel operable from the cabin according to claim 4, wherein a positioning rod (101) is provided at the bottom of the side wall of the base (1); and a positioning groove (201) corresponding to the positioning rod (101) is arranged at the bottom of the side surface of the panel main body (2).
6. The control switch panel operable from the cabin according to claim 5, wherein the positioning lever (101) is provided at a position other than a center point of the bottom of the base (1).
7. The control switch panel operable from a cabin according to any one of claims 4 to 6, further comprising: and the magnetic structure (6) is arranged on the blocking cover (403) and is positioned on one side of the panel main body (2).
8. The control switch panel operable from a cabin of claim 7, further comprising: a lifting belt (7); one end of the lifting belt (7) is arranged at the bottom of one side surface of the panel main body (2); the lifting belt (7) penetrates through the bottom of the panel main body (2) and winds to the other side face of the panel main body (2), and the other end of the lifting belt (7) extends out of the joint of the panel main body (2) and the base (1).
9. The control switch panel operable from a cabin of claim 8, further comprising: the shock pad (8), shock pad (8) set up the bottom in panel main part (2).
10. The control switch panel operable from a cabin of claim 9, further comprising: and a handle part (9) arranged on the front surface of the panel main body.
CN201921195567.3U 2019-07-28 2019-07-28 Control switch panel capable of being operated from cabin Active CN210526444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921195567.3U CN210526444U (en) 2019-07-28 2019-07-28 Control switch panel capable of being operated from cabin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921195567.3U CN210526444U (en) 2019-07-28 2019-07-28 Control switch panel capable of being operated from cabin

Publications (1)

Publication Number Publication Date
CN210526444U true CN210526444U (en) 2020-05-15

Family

ID=70599436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921195567.3U Active CN210526444U (en) 2019-07-28 2019-07-28 Control switch panel capable of being operated from cabin

Country Status (1)

Country Link
CN (1) CN210526444U (en)

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Effective date of registration: 20231229

Address after: Room 204, Building 12, Phase II, Depp Wuhe Enterprise Park, No. 1 and 3, Luositang Road, Changsha Area, China (Hunan) Pilot Free Trade Zone, 410000, Hunan Province

Patentee after: Hunan Quanzhou Weicheng Intelligent Technology Co.,Ltd.

Address before: 410100 Room 203, building 6, phase I, Depu Wuhe Enterprise Park, No. 1 and No. 3, luolongtang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province

Patentee before: Changsha Maixin Electronic Technology Co.,Ltd.