LU504595B1 - Supporting fixation equipment for comprehensive measurement and control device - Google Patents

Supporting fixation equipment for comprehensive measurement and control device Download PDF

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Publication number
LU504595B1
LU504595B1 LU504595A LU504595A LU504595B1 LU 504595 B1 LU504595 B1 LU 504595B1 LU 504595 A LU504595 A LU 504595A LU 504595 A LU504595 A LU 504595A LU 504595 B1 LU504595 B1 LU 504595B1
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LU
Luxembourg
Prior art keywords
control device
protection housing
measurement
limiting baffle
reset spring
Prior art date
Application number
LU504595A
Other languages
French (fr)
Inventor
Zhenyong Yang
Xin Gao
Liang Ma
Naihong Cao
Mingchun Liu
Guizhong Wang
Xinyong Zhang
Junhong Zhao
Jianlin Xi
Lixing Wang
Jianguo Xu
Xuehai Ji
Yan Tong
Zhengpu Shi
Liang Yan
Hua Wu
Xingyu Chen
Original Assignee
Huaneng Ningxia Energy Co Ltd
Ningxia Zhongwei Gcl Photovoltaic Power 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 Huaneng Ningxia Energy Co Ltd, Ningxia Zhongwei Gcl Photovoltaic Power Co Ltd filed Critical Huaneng Ningxia Energy Co Ltd
Application granted granted Critical
Publication of LU504595B1 publication Critical patent/LU504595B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Patch Boards (AREA)

Abstract

The present application discloses a supporting fixation equipment for measurement and control device, including a protection housing and measurement and control device, the measurement and control device is placed with the inside of the protection housing; the protection housing comprises an upper protection housing, lower protection housing and reset spring, the left and right sides of the lower surface of the upper protection housing is provided with a upper limiting baffle; the lower surface of the upper protection housing and the front side of the upper surface of the lower protection housing are respectively provided with a stop block; the equipment is simple in structure, but the construction is rigorous, it can be installed by only one staff member, which improves work efficiency, isolates the contact between the measurement and control device and the distribution box, and reduces the risk of short circuit.

Description

Supporting fixation equipment for comprehensive measurement and control device
Technical field
This application belongs to the technical field of the electrical control equipment, specifically, it relates to the supporting fixation equipment for comprehensive measurement and control device.
Background technology
Microcomputer protection measurement and control device 11 is composed of high integration, bus out of the chip micro controller, high precision current and voltage transformer, high insulation strength export intermediate relay, high reliability switching power supply module and other components. It is used for measurement, control, protection, communication for the integration of an economic protection, it often needs to be installed in the distribution box or control electric cabinet.
At present, the main installation methods of measurement and control devices on the market are as follows: opening holes are made in the surface wall of the distribution box or control electric cabinet, the main body of the measurement and control device 11 1s placed inside the power distribution box or control electric cabinet through the opening hole, the control panel is placed outside the distribution box or control electric cabinet. The measurement and control device is connected to the line to be measured and controlled through the wiring port on the main body. The user can measure and control the measurement and control circuit by placing the control panel outside the distribution box or control electric cabinet.
A fastening component is installed on the measurement and control device, it is necessary to install the measurement and control device to the distribution box or the control electric cabinet, on the side wall of the measurement and control device, the measurement and control device is connected and fixed with the distribution box or control electric cabinet through the fastening component, so that, the measurement and control device needs to be installed at the rear of the distribution box or control electric cabinet, when there is a problem with the measurement and control device and needs to be replaced or repaired, the measurement and control device must also be removed from the rear of the distribution box or control electric cabinet, when the staff disassembles the measurement and control device at the rear of the distribution box or the control electric cabinet, they often need to contact or approach the energized wire. Especially when 904595 multiple measurement and control devices are installed on the distribution box and the control electric cabinet, the staff will contact or approach the charged wire, which will bring safety hazards to the staff and cause harm to the staff. At the same time, it is also more troublesome to disassemble.
Summary of the invention
In order to solve the above problem, it adopts the technical solutions:
The present application provides a supporting fixation equipment for comprehensive measurement and control device, including a protection housing and measurement and control device 11, the measurement and control device 11 is placed with the inside of the protection housing, the protection housing comprises an upper protection housing 1, lower protection housing 2 and reset spring 3, the left and right sides of the lower surface of the upper protection housing 1 and the upper surface of the lower protection housing 2 are extended outwards with the reset spring guiding column 4 corresponding to the upper and lower position, respectively, the upper protection housing 1 and the lower protection housing 2 are connected up and down that the reset spring guiding column 4 is stuck through the reset spring 3, the left and right sides of the lower surface of the upper protection housing 1 are vertically provided with an upper limiting baffle 5 for limiting the left and right positions of the measurement and control device 11; the four corners of the upper surface of the lower protection housing 2 are vertically provided with lower limit baffle 6 for limiting the left and right positions of the measurement and control device 11; the rear side is vertically provided with a rear limiting baffle 7 for limiting the rear position of the measurement and control device 11, the lower surface of the upper protection housing 1 and the front side of the upper surface of the lower protection housing 2 are respectively provided with a stop block 8 for limiting the front position of the measurement and control device 11, the measurement and control device 11 is placed between the gaps of the upper and lower protection housing 2.
Further, the reset spring guiding column 4 on the left and right sides of the upper surface of the lower protection housing 2 is welded with the lower end of the reset spring 3 respectively, the upper end of the reset spring 3 is respectively welded with the reset spring guiding column 4 on the left and right sides of the lower surface of the upper protection housing 1.
Further, the positions of the upper limiting baffle 5 and the lower limiting baffle 6 are 904595 corresponding to each other, the height of the upper limiting baffle 5 and the lower limit baffle 6 is the same, the upper limiting baffle 5 can be inserted between the gaps of the two lower limiting baffle 6.
Further, the lower surface of the upper protection housing 1 and the front side of the upper surface of the lower protection housing 2 are respectively provided with two stop blocks 8, and the upper and lower positions correspond to each other.
Further, the lower surface of the upper protection housing 1 and the upper surface of the lower protection housing 2 are also respectively provided with a fixed table 9 with a fixed measurement and control device 11 position, the distance between the front side of the fixed table 9 and the inner wall of the stop block 8 is the same as the thickness of the control panel 12 of the measurement and control device 11, the edge protrusion of the control panel 12 of the measurement and control device 11 can be inserted between the fixed table 9 and the stop block 8.
Further, the sides of the upper limiting baffle 5 and the lower limiting baffle 6 are respectively provided with through-holes 10 from front to back, and the positions are corresponding to each other, which are used to insert the compression state of the fixed protection housing of the bolt.
Further, the inner surface of the upper limiting baffle 5, the lower limiting baffle 6, the rear limiting baffle 7, the stop block 8 and the surface of the fixed table 9 are respectively provided with a rubber pad for protecting the measurement and control device 11.
The supporting fixation equipment for comprehensive measurement and control device, this includes the following steps: the first step: the upper protection housing 1 and the lower protection housing 2 are connected up and down through the reset spring 3, the measurement and control device 11 is placed above the fixed table 9 of the lower protection housing 2, the edge protrusion part of the control panel 12 of the measurement and control device 11 is stuck between the fixed table 9 and the baffle; the second step: the upper protection housing 1 is pressed, and the upper protection housing 1 moves downward to a completely compressed state, and the bolt is inserted into the through hole 10, so that the protection housing remains completely compressed and does not rebound; 0506595 the third step: the bolt is pulled out, the upper protection housing 1 moves upward under the action of the reset spring 3, the reset of the upper protection housing 1 is completed, the measurement and control device 11 can be taken out.
The present application provides a supporting fixation equipment for comprehensive measurement and control device, it has the following beneficial effects:
The equipment compresses the protection housing to a completely compressed state by pressing the upper protection housing 1, and the bolt is inserted into the through hole 10, so that the protection housing remains completely compressed and does not rebound, thereby the measurement and control device 11 is installed and fixed in the protection housing.
The upper limiting baffle 5 and the lower limiting baffle 6 are provided to limit the left and right position of the measurement and control device 11, so as to ensure that the measurement and control device 11 is placed in the protection housing, and it does not shake left and right; the rear limiting baffle 7 and the baffle 8 are provided to limit the front and rear position of the measurement and control device 11, so as to ensure that the measurement and control device 11 is placed in the protection housing, and it does not shake front and rear.
À fixed table 9 for placing the measurement and control device 11 is provided, and the distance between the front side of the fixed table 9 and the inner wall of the stop block 8 is the same as the thickness of the control panel 12 of the measurement and control device 11, the edge protrusion of the control panel 12 of the measurement and control device 11 can be inserted between the fixed table 9 and the stop block 8, the combination of the fixed table 9 and the stop block 8 can just wrap the measurement and control device 11, and further fix the position of the measurement and control device 11, so that the measurement and control device 11 does not shake.
The positions of the upper limiting baffle 5 and the lower limiting baffle 6 are corresponding to each other, the height of the upper limiting baffle 5 and the lower limit baffle 6 is the same, the upper limiting baffle 5 can be inserted between the gaps of the two lower limiting baffle 6, the upper limiting baffle 5 and the lower limiting baffle 6 can be completely spliced and fitted, so as to better play the role of supporting, which increases the firmness of the equipment and avoids the damage of the measurement and control device 11 due to the existence of gaps between the components of the equipment when it is squeezed by the outside world 904595 during the long-term use.
The inner surface of the upper limiting baffle 5, the lower limiting baffle 6, the rear limiting baffle 7, the stop block 8 and the surface of the fixed table 9 are respectively provided with a 5 rubber pad, a buffer is played between the measurement and control device 11 and the inner wall of the protection housing, it reduces the extrusion of the measurement and control device 11, and avoids the damage of the protection housing to the measurement and control device 11 due to accidental damage.
The equipment is simple in structure, but the construction is rigorous and low in cost. It can be installed by only one staff member, which improves the working efficiency. It also isolates the contact between the measurement and control device 11 and the distribution box, reduces the risk of short circuit and improves the safety of installation.
Description of attached drawings
FIG.1 is a schematic diagram of the exploded structure of the supporting fixation equipment;
FIG.2 is a schematic diagram of the supporting fixation equipment for comprehensive measurement and control device;
FIG.3 is a schematic diagram of the structure of the supporting fixation equipment for comprehensive measurement and control device after assembly;
FIG.4 is a schematic diagram of the structure of the supporting fixation equipment for comprehensive measurement and control device when it is in operation.
The numbers in Fig indicate: 1. upper protection housing; 2. lower protection housing; 3. reset spring; 4. reset spring guiding column; 5. upper limiting baffle; 6. lower limiting baffle; 7. rear limiting baffle; 8. stop block; 9. fixed table; 10. through hole; 11. measurement and control device; 12. control panel.
Specific embodiments
A lot of specific details are elaborated in the following description in order to facilitate the full understanding of this specification. But, this specification can be executed in many other ways different from than those described here, theses technicians in this field can do similar promotions without breaching the connotation of this specification, therefore, this specification TS 904595 not to be restricted by the specific examples disclosed below.
The terminologies used in one or more examples in the present specification are used only for the purpose of describing particular examples, and are not intended to restrict one or more examples in the present specification. As used in the present specification of one or more examples and the attached claims, the singular forms “a”, and “the” are also intended to comprise the plural forms, unless the context clearly indicates other meanings. It should also be understood that terminologies “and / or” are used in one or more examples in the present specification, they refer to and encompass any or all possible combinations of one or more associated listed items.
It should be understood that the terminologies as first, second and others can be used to describe various information in one or more examples although in the specification, but these information should not be restricted to these terminologies. These terminologies are only used to distinguish the same type of information from each other. For example, the first can also be referred to the the second, similarly, the second can also be referred to the first, without departing from the scope of one or more examples of the present specification. It depends on the context, as the used here, the word “if ” can be interpreted as “in......” or “when.....” or “in response to determine”.
The following will be combined with the accompanying drawings in the examples of the present application, the technical solutions in the examples of the present application will be clearly and completely described, it is clear that the described examples are only a part of the examples of the present application, and not all of the examples. Based on the examples in the present application, all other examples obtained by ordinary technicians in the field without making creative results, are belonged the scope of protection of the present application.
The technical features involved in the different implementation methods of this application described below can be combined with each other as long as they do not constitute a conflict with each other.
Many specific details are described in the following description in order to fully understand the present application, but, this specification can be executed in many other ways different from than those described here, these technicians in this field can do similar promotions without breaching the connotation of this specification, therefore, this specification is not to be restricted 904595 by the specific examples disclosed below.
In the description of the this application, it is understood that the terms , “center”, “up”, “down”, “front”, “behind” , “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, inner”, “outer”, “peripherals”, “inner perimeter” etc. They indicated orientation or position relationships is based on the orientation or position relationship shown in the attached drawings, it is only to facilitate and simplify the description of this application, but it is not to indicate or imply that the device or element referred to must have a particular orientation, it should be constructed and operated in a particular orientation, and therefore it cannot be constructed as a limitation of this application.
In the description of this application, it should be clarified that unless expressly specified and limited, the terms “installation”, “adjacent”, “connection” should be understood in a broad sense, for example, it can be a fixed connection, a removable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can also be directly connected or indirectly through an intermediate medium, which can be the connection inside the two elements. For these general technicians in this field, the specific meaning of the above terms in this application can be understood on a case-by-case basis.
Example one
The present invention provides a supporting fixation equipment for comprehensive measurement and control device, including a protection housing and measurement and control device 11, the measurement and control device 11 is placed with the inside of the protection housing, the protection housing includes an upper protection housing 1, lower protection housing 2 and reset spring 3, the left and right sides of the lower surface of the upper protection housing 1 and the upper surface of the lower protection housing 2 are extended outwards with the reset spring guiding column 4 corresponding to the upper and lower position, respectively, the upper protection housing 1 and the lower protection housing 2 are connected up and down that the reset spring guiding column 4 is stuck through the reset spring 3; the reset spring guiding column 4 on the left and right sides of the upper surface of the lower protection housing 2 is welded with the lower end of the reset spring 3 respectively, the upper end of the reset spring 3 is respectively welded with the reset spring guiding column 4 on the left and right sides of the lower surface of the upper protection housing 1; 0506595 the left and right sides of the lower surface of the upper protection housing 1 are vertically provided with an upper limiting baffle 5 for limiting the left and right positions of the measurement and control device 11, the four corners of the upper surface of the lower protection housing 2 are vertically provided with lower limit baffle 6 for limiting the left and right positions of the measurement and control device 11, the positions of the upper limiting baffle 5 and the lower limiting baffle 6 are corresponding to each other, the height of the upper limiting baffle 5 and the lower limit baffle 6 is the same, the upper limiting baffle 5 can be inserted between the gaps of the two lower limiting baffle 6; the rear side of the upper surface of the lower protection housing 2 is vertically provided with a rear limiting baffle 7 for limiting the rear position of the measurement and control device 11; the lower surface of the upper protection housing 1 and the front side of the upper surface of the lower protection housing 2 are respectively provided with a stop block 8 for limiting the front position of the measurement and control device 11, the measurement and control device 11 is placed between the gaps of the upper and lower protection housing 2.
The sides of the upper limiting baffle 5 and the lower limiting baffle 6 are respectively provided with through-holes 10 from front to back, and the positions are corresponding to each other, which are used to insert the compression state of the fixed protection housing of the bolt.
Example two
This example further defines the method in Example 1, and the other structures and steps are the same as those in Example 1.
The lower surface of the upper protection housing 1 and the front side of the upper surface of the lower protection housing 2 are respectively provided with two stop blocks 8, and the upper and lower positions correspond to each other.
The lower surface of the upper protection housing 1 and the upper surface of the lower protection housing 2 are also respectively provided with a fixed table 9 with a fixed measurement and control device 11 position, the distance between the front side of the fixed table 9 and the inner wall of the stop block 8 is the same as the thickness of the control panel 12 of the measurement and control device 11, the edge protrusion of the control panel 12 of the measurement and control device 11 can be inserted between the fixed table 9 and the stop block
8 LU504595
The inner surface of the upper limiting baffle 5, the lower limiting baffle 6, the rear limiting baffle 7, the stop block 8 and the surface of the fixed table 9 are respectively provided with a rubber pad for protecting the measurement and control device 11.
The present application also provides a supporting fixation equipment for comprehensive measurement and control device, it includes the following steps: the first step: the upper protection housing 1 and the lower protection housing 2 are connected up and down through the reset spring 3, the measurement and control device 11 is placed above the fixed table 9 of the lower protection housing 2, the edge protrusion part of the control panel 12 of the measurement and control device 11 is stuck between the fixed table 9 and the baffle; the second step: the upper protection housing 1 is pressed, and the upper protection housing 1 moves downward to a completely compressed state, and the bolt is inserted into the through hole 10, so that the protection housing remains completely compressed and does not rebound; the third step: the bolt is pulled out, the upper protection housing 1 moves upward under the action of the reset spring 3, the reset of the upper protection housing 1 is completed, the measurement and control device 11 can be taken out.
It needs to be stated that for the above-mentioned examples of each method, in order to simplify the description, therefore, they are all expressed as a series of action combinations, but the technicians in this field should know that the examples of the present specification are not limited by the sequence of actions described, in accordance with the examples of the present specification, some steps can be carried out in other sequences or at the same time. Secondly, technicians in this field should also know that the examples described in the specification are all preferred examples, and the actions and modules involved are not necessarily all required by the examples in the present specification.
In above-mentioned examples, the description of each embodiment has its own emphasis, in one example has not detailed the section, which can refer to the relevant descriptions of other examples
The preferred examples of the present specification disclosed above-mentioned are only used to help in elaborating the present specification.
The optional example is no exhaustive 904595 description in all the details, nor is not only intended to limit the present invention to the specific example method described.
It is clear that many modifications and changes can be made according to the content of the present specification examples.
The present specification selects and describes these examples, in order to better explain the principle and practical application of the examples in the present specification, so that the technicians in the technical field can better understand and use the present specification.
The present specification is only limited by the claims, and the full scopes and equivalents limitation.

Claims (7)

1. A supporting fixation equipment for comprehensive measurement and control device, comprising a protection housing and measurement and control device (11), the measurement and control device (11) 1s placed with the inside of the protection housing, characterized in that the protection housing comprises an upper protection housing (1), lower protection housing (2) and reset spring (3), the left and right sides of the lower surface of the upper protection housing (1) and the upper surface of the lower protection housing (2) are extended outwards with the reset spring guiding column (4) corresponding to the upper and lower position, respectively, the upper protection housing (1) and the lower protection housing (2) are connected up and down that the reset spring guiding column (4) is stuck through the reset spring (3), the left and right sides of the lower surface of the upper protection housing (1) are vertically provided with an upper limiting baffle (5) for limiting the left and right positions of the measurement and control device (11); the four corners of the upper surface of the lower protection housing (2) are vertically provided with lower limit baffle (6) for limiting the left and right positions of the measurement and control device (11), the rear side is vertically provided with a rear limiting baffle (7) for limiting the rear position of the measurement and control device (11), the lower surface of the upper protection housing (1) and the front side of the upper surface of the lower protection housing (2) are respectively provided with a stop block (8) for limiting the front position of the measurement and control device (11), the measurement and control device (11) is placed between the gaps of the upper and lower protection housing.
2. The supporting fixation equipment for comprehensive measurement and control device according to claim 1, wherein the reset spring guiding column (4) on the left and right sides of the upper surface of the lower protection housing (2) is welded with the lower end of the reset spring (3) respectively, the upper end of the reset spring (3) is respectively welded with the reset spring guiding column (4) on the left and right sides of the lower surface of the upper protection housing (1).
3. The supporting fixation equipment for comprehensive measurement and control device according to claim 2, wherein the positions of the upper limiting limiting baffle (5) and the lower limiting baffle (6) are corresponding to each other, the height of the upper limiting baffle (5) and the lower limit baffle (6) is the same, the upper limiting baffle (5) can be inserted between the gaps of the two lower limiting baffle (6). 0506595
4. The supporting fixation equipment for comprehensive measurement and control device according to claim 3, wherein the lower surface of the upper protection housing (1) and the front side of the upper surface of the lower protection housing (2) are respectively provided with two stop blocks (8), and the upper and lower positions correspond to each other.
5. The supporting fixation equipment for comprehensive measurement and control device according to claim 4, wherein the lower surface of the upper protection housing (1) and the upper surface of the lower protection housing (2) are also respectively provided with a fixed table (9) with a fixed measurement and control device (11) position, the distance between the front side of the fixed table (9) and the inner wall of the stop block (8) is the same as the thickness of the control panel (12) of the measurement and control device (11), the edge protrusion of the control panel (12) of the measurement and control device (11) can be inserted between the fixed table (9) and the stop block (8).
6. The supporting fixation equipment for comprehensive measurement and control device according to claim 5, wherein the sides of the upper limiting baffle (5) and the lower limiting baffle (6) are respectively provided with through-holes (10) from front to back, and the positions are corresponding to each other, which are used to insert the compression state of the fixed protection housing of the bolt.
7. The supporting fixation equipment for comprehensive measurement and control device according to any one of claim 1--claim 6, wherein the inner surface of the upper limiting baffle (5), the lower limiting baffle (6), the rear limiting baffle (7), the stop block (8) and the surface of the fixed table (9) are respectively provided with a rubber pad for protecting the measurement and control device (11).
LU504595A 2023-04-11 2023-06-27 Supporting fixation equipment for comprehensive measurement and control device LU504595B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310383924.3A CN116600522A (en) 2023-04-11 2023-04-11 Supporting and fixing equipment of comprehensive measurement and control device

Publications (1)

Publication Number Publication Date
LU504595B1 true LU504595B1 (en) 2024-01-09

Family

ID=87603438

Family Applications (1)

Application Number Title Priority Date Filing Date
LU504595A LU504595B1 (en) 2023-04-11 2023-06-27 Supporting fixation equipment for comprehensive measurement and control device

Country Status (2)

Country Link
CN (1) CN116600522A (en)
LU (1) LU504595B1 (en)

Also Published As

Publication number Publication date
CN116600522A (en) 2023-08-15

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