CN208063580U - Have the switch board and switch board system of exterior display device - Google Patents
Have the switch board and switch board system of exterior display device Download PDFInfo
- Publication number
- CN208063580U CN208063580U CN201820410382.9U CN201820410382U CN208063580U CN 208063580 U CN208063580 U CN 208063580U CN 201820410382 U CN201820410382 U CN 201820410382U CN 208063580 U CN208063580 U CN 208063580U
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- Prior art keywords
- switch board
- cabinet
- display device
- centralized controller
- display screen
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Abstract
This application provides the switch board for having exterior display device and switch board systems, are related to industrial control equipment technical field, wherein the switch board for having exterior display device includes：Control terminal, cabinet, shaft, cabinet door, display screen, connecting terminal and Centralized Controller, it is connected by shaft between cabinet and cabinet door, display screen is arranged in the outer surface of cabinet, connecting terminal and Centralized Controller are arranged at the inside of cabinet, control terminal, Centralized Controller and display screen are sequentially connected electrically, when use, control terminal generates display request signal after receiving external trigger, Centralized Controller is after receiving display request signal, the electric signal of pair industrial equipment being connect with connecting terminal is handled, obtain result indicating signal, and result indicating signal is externally shown by display screen, so that relevant staff views the real-time running state of industrial equipment, it is convenient and efficient.
Description
Technical field
The utility model is related to industrial control equipment technical fields, more particularly to have exterior display device switch board and
Switch board system.
Background technology
With the fast development of industrial technology, industrial equipment also becomes to become increasingly complex huge.In order to reinforce to live work
The control of industry equipment, in industrial processes, the application of switch board is more and more extensive.Switch board is according to electrical wiring requirement
By various industrial equipments, for example, switchgear, measuring instrumentss, protection electric appliance and ancillary equipment etc. are assembled in closing or semiclosed
In metal safe, the arrangement of above-mentioned various industrial equipments meets the requirement of electric system normal operation, convenient for relevant staff into
Row unified management and maintenance can connect or disjunction that is, in the normal course of operation of switch board by manual or automatic switch
Circuit.Running various parameters can be shown by the measuring instrumentss in switch board, certain electric parameters can be also adjusted,
So that relevant staff checks at any time.
Before the use, it needs first to carry out wiring connection etc., i.e., the electricity with each industrial equipment being connected in switch board
The concentrations such as source line, signal wire are connected to the inside of switch board, and the control button etc. being arranged in combination switch board is realized to each
The different controls of industrial equipment.The operational maintenance of switch board in use includes：1. deenergization checks the machine of switch board
Whether frame has reliable ground connection, and ground resistance is made to be not more than 4 Ω.2. there is voltage of different nature on switch board, protected in repair
Circuit must be distinguished when foster, prevent short circuit accident.3. whole electric switches on switch board, answer flexible movements reliable, nothing
Notable noise, connecting line tieing and binding post answer non-loosening phenomenon, and steel wire should be without phenomenon of rupture at moving contact connecting line tieing.4.
The dust accumulation of screen board plug-in unit and whole electromagnetic switch parts is removed with soft brush or blowing, and checks electric appliance switch contact in switch board
State contacts situation, and whether the insulation of coil appearance and the action of mechanical part are reliable.5. replace fuse, fusing should be made
Electric current and the electric current in the circuit match.Switch board can be made to keep normal in use by regularly examination and maintenance
Function, still, due to scene working environment it is openr, in addition the volume size of each industrial equipment and placement position are not
On an equal basis, although relevant staff can carry out centralized control at switch board, correlation can not be viewed by switch board
The behaviour in service of industrial equipment.
To sum up, at present about can not be viewed by switch board scene industrial equipment operation conditions the problem of, there is no
The solution of effect.
Utility model content
In view of this, the utility model embodiment has been designed to provide the switch board for having exterior display device and control
Cabinet system processed is improved by the way that control terminal, cabinet, shaft, cabinet door, display screen, connecting terminal and Centralized Controller etc. is arranged
The convenience that the industrial equipment operation conditions at scene is checked.
In a first aspect, the utility model embodiment provides the switch board for having exterior display device, including：Control is eventually
End, cabinet, shaft, cabinet door, display screen, connecting terminal and Centralized Controller；
It is connected by shaft between cabinet and cabinet door, wherein shaft is vertically arranged；
Display screen is arranged in the outer surface of cabinet, and, when the angle between cabinet and cabinet door is more than zero degree, display screen is in
It is highlighted；
Connecting terminal and Centralized Controller are arranged at the inside of cabinet, wherein one end connection industry of connecting terminal is set
Standby, the other end of connecting terminal connects Centralized Controller；
Control terminal, Centralized Controller and display screen are sequentially connected electrically；
Control terminal shows request signal for being generated after receiving external trigger；
Centralized Controller, for receive display request signal after, the electricity of pair industrial equipment being connect with connecting terminal
Gas signal is handled, and result indicating signal is obtained；
Display screen, for externally showing result indicating signal, to show the real-time running state of industrial equipment.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the switch board for having exterior display device further includes touch screen, and touch screen is electrically connected with Centralized Controller；
Touch screen, for generating touch-control request signal after the triggering for receiving user terminal；
Centralized Controller, for after receiving touch-control request signal, the electricity of pair industrial equipment being connect with connecting terminal
Gas signal is handled, and is obtained touch-control and is shown signal.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Two kinds of possible embodiments, wherein the switch board for having exterior display device further includes being wirelessly connected module, is wirelessly connected mould
Block is electrically connected with Centralized Controller；
It is wirelessly connected module, for that will show that request signal is sent to Centralized Controller or sends touch-control request signal
To Centralized Controller.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the switch board for having exterior display device further includes door lock, and door lock includes lock body and lock；
Lock body is arranged in the lower section of display screen, and the side that display screen is closed in cabinet door is arranged in lock, and, the position of lock with
The position of lock body is corresponding.
The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein the switch board for having exterior display device further includes door lock, and door lock includes lock body and lock
Button；
Lock body is arranged in the lower section of display screen, and the side that display screen is closed in cabinet door is arranged in lock, and, the position of lock with
The position of lock body is corresponding.
The 4th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein the switch board for having exterior display device further includes exhaust fan, and exhaust fan setting is being radiated
The top of device；
Exhaust fan, for heat to be discharged from cabinet in rotation process.
The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Six kinds of possible embodiments, wherein the switch board for having exterior display device further includes waterproof membrane, and waterproof membrane setting is being shown
The outer surface of screen；
Waterproof membrane, for blocking extraneous moisture for display screen.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein the switch board for having exterior display device further includes electrostatic screen film, and electrostatic screen film is set
Set the side that cabinet door is closed in cabinet；
Electrostatic screen film, the electrostatic interference for completely cutting off cabinet and cabinet door generates in contact process.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein multiple operation interfaces are provided on touch screen；
Operation interface, for generating touch-control request signal after the triggering for receiving user terminal, wherein touch-control request signal
Including operation interface address information.
Second aspect, the utility model embodiment provide the switch board system for having exterior display device, including：Insulation
The switch board for having exterior display device of pedestal and any of the above-described；
Insulator foot is arranged in the bottom for the switch board for having exterior display device；
Insulator foot, for completely cutting off the electromagnetic interference having between the switch board of exterior display device and the earth.
The switch board and switch board system for having exterior display device that the utility model embodiment provides, wherein the tool
Include for the switch board of exterior display device：Control terminal, cabinet, shaft, cabinet door, display screen, connecting terminal and centralized control
Device is connected between cabinet and cabinet door by shaft in the switch board for having exterior display device, needs to illustrate
It is that shaft is vertically arranged, in this way, cabinet door is switched from the left and right directions of cabinet, display screen is arranged in the outer surface of cabinet, this
In display screen be arranged height according to circumstances can flexibly be set, also, when between cabinet and cabinet door angle be more than zero degree
When, display screen is in being highlighted, i.e., when cabinet door is opened, display screen is opened, and when cabinet door is closed, display screen is closed, in this way
Setting can effectively save electric energy, and the use demand of user terminal can be met in time, avoid and go to connect again after cabinet door is opened
The complicated processes of display screen power supply, also, connecting terminal and Centralized Controller are arranged at the inside of cabinet, need exist for carrying out
Illustrate, one end of connecting terminal connects industrial equipment, i.e., will characterize the signal wire of the operating status of industrial equipment by connecing
Line terminals are introduced into cabinet, and the other end of connecting terminal connects Centralized Controller, also, control terminal, Centralized Controller and
Display screen is sequentially connected electrically, and in use, control terminal, which is used to generate after receiving external trigger, shows request signal,
Later, Centralized Controller is used for after receiving display request signal, the electrical letter of pair industrial equipment being connect with connecting terminal
It number is handled, obtains result indicating signal, later, display screen is for externally showing result indicating signal, to show that industry is set
Standby real-time running state, by above-mentioned processing procedure, relevant staff can be by being arranged display screen on the cabinet
Viewing promptly and accurately, i.e., can conveniently view the fortune of all associated industrial equipments in scene by display screen
Row state.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 shows the structure connection for the switch board for having exterior display device that the utility model embodiment is provided
Figure.
Icon：1- cabinets；2- cabinet doors；3- display screens.
Specific implementation mode
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
Currently, the application of switch board in the industrial production is further extensive, in industrial processes, switch board in advance according to
Electrical wiring requires various industrial equipments being uniformly connected in switch board, in this way, switchgear, measuring instrumentss, protection electric appliance
It is assembled in closing or semiclosed metal safe with ancillary equipment etc., consequently facilitating relevant staff is managed collectively and examines
It repaiies, i.e., in the normal course of operation of switch board, can be connected by manual or automatic switch or disjunction circuit.Pass through switch board
In measuring instrumentss can show running various parameters, certain electric parameters can be also adjusted, so as to related work people
Member checked at any time, although existing situation is relevant staff can carry out centralized control at switch board, but
The behaviour in service of related industries equipment can not be viewed by switch board.
Based on this, the utility model embodiment provides the switch board for having exterior display device and switch board system, under
Face is described by embodiment.
Embodiment 1
Referring to Fig. 1, the switch board for having exterior display device that the present embodiment proposes includes：Control terminal, turns cabinet 1
Axis, cabinet door 2, display screen 3, connecting terminal and Centralized Controller, illustrate first, and control terminal includes and centralized control
Remote controler, mobile phone terminal, the computer etc. of device matching communication, are connected between cabinet and cabinet door by shaft, wherein shaft is set vertically
It sets, since in order to save space, in the industrial production, cabinet is usually disposed as rectangular-shape, and vertical display, display screen setting
In the outer surface of cabinet, the size of display screen and height setting according to circumstances can flexibly be set, also, work as cabinet and cabinet door
Between angle when being more than zero degree, in being highlighted, i.e., when cabinet door is opened, display screen is connected to display screen with power supply, and is in
It is highlighted, in the switch board for having exterior display device, connecting terminal and Centralized Controller are arranged at the interior of cabinet
Portion needs to illustrate, and one end of connecting terminal connects industrial equipment, and the other end of connecting terminal connects centralized control
Device, above-mentioned control terminal, Centralized Controller and display screen are sequentially connected electrically, and in use, control terminal is for receiving
After to external trigger generate show request signal, later, Centralized Controller be used for receive display request signal after, pair with connect
The electric signal of the industrial equipment of line terminals connection is handled, and to obtain result indicating signal, later, display screen is used for external
Result indicating signal is shown, to show the real-time running state of industrial equipment.
The above-mentioned switch board for having exterior display device further includes touch screen, also, touch screen is electrically connected with Centralized Controller
It connects, when in use, touch screen is used to generate touch afterwards in the triggering (for example, clicking trigger, touch triggering etc.) for receiving user terminal
Request signal is controlled, in order to which Centralized Controller is used for after receiving touch-control request signal, the industry pair connect with connecting terminal
The electric signal of equipment is handled, and is obtained touch-control and is shown signal, by the setting of touch screen, can more convenient user terminal into
Row operation.
It when the industrial equipment at scene is excessively various, can also one by one be controlled, that is, be touched by different operation interfaces
Multiple operation interfaces are provided on control screen, each operation interface, which may be used to generate after the triggering for receiving user terminal, to be touched
Request signal is controlled, needs to illustrate, touch-control request signal includes operation interface address information, operation interface address information
Correspond to the model, type and viewing surface etc. of industrial equipment.
Further, since industrial equipment type in industrial production environment is more, quantity is big, if all devices are required for away
On the one hand it is waste people then just needing to arrange a large amount of cable in environment at the scene if line could be attached with cabinet
On the other hand power material resources increase the difficulty of repair, further include wireless in the switch board for having exterior display device therefore
Link block, the wireless connection module are electrically connected with Centralized Controller, in use, are wirelessly connected module for that will show
Request signal is sent to Centralized Controller or touch-control request signal is sent to Centralized Controller, by being wirelessly connected module
The quantity of field wiring can be effectively reduced by being arranged, to further enhance the stability of switch board work.
In addition, in order to effectively be protected to the component in cabinet, this, which has in the switch board of exterior display device, also wraps
Door lock is included, specifically, door lock includes lock body and lock, lock body is arranged in the lower section of display screen, and lock setting closes on aobvious in cabinet door
The side of display screen, also, the position latched is corresponding with the position of lock body, and when shutting cabinet door, lock exists with lock body cooperation
Together, so as to be lockked including the cabinet including display screen, to prevent the external world from being damaged to it；It is opened when by cabinet door
When, lock is detached with lock body, and user terminal can operate the display screen on cabinet to complete display operation.
Due to, the switch board for having exterior display device will produce a large amount of heat during the work time, therefore, the control
Further include radiator in cabinet, radiator is arranged the side far from cabinet door in cabinet, i.e. radiator is arranged at the back side of cabinet, to prevent
The display effect of display screen is had an impact, in this way, radiator is used to disperse the heat that cabinet generates during the work time, to
Ensure the normal operation of switch board.
Further include exhaust fan in the switch board for having exterior display device to accelerate to distribute to heat, specifically, row
Fan is arranged at the top of radiator, and exhaust fan is powered after rotation, heat can be discharged from cabinet in rotation process, add
The diffusion of speed heat amount effectively reduces temperature to the switch board for having exterior display device.
In addition, further including waterproof membrane in having the switch board of exterior display device, the appearance in display screen is arranged in waterproof membrane
Face intrudes on waterproof membrane to avoid extraneous water and is made to it in use, waterproof membrane is used to block extraneous moisture for display screen
At influence, the water resistance of display screen can be enhanced by the setting of waterproof membrane, effectively extend the service life of display screen.
In addition, the switch board for having exterior display device further includes electrostatic screen film, the setting of electrostatic screen film is faced in cabinet
The side of nearly cabinet door, i.e. electrostatic screen film are arranged between cabinet door and cabinet, in this way, electrostatic screen film can be used for completely cutting off cabinet
The electrostatic interference generated in contact process with cabinet door further ensures the display effect of display screen.
In conclusion the switch board provided in this embodiment for having exterior display device includes：Control terminal, turns cabinet
Axis, cabinet door, display screen, connecting terminal and Centralized Controller, are connected between cabinet and cabinet door by shaft, need to illustrate
It is that shaft is vertically arranged, display screen is arranged in the outer surface of cabinet, also, when the angle between cabinet and cabinet door is more than zero degree
When, display screen is in being highlighted, and connecting terminal and Centralized Controller are arranged at the inside of cabinet, wherein the one of connecting terminal
End connection industrial equipment, the other end of connecting terminal connect Centralized Controller, and control terminal, Centralized Controller and display screen are successively
Electrical connection, control terminal, which is used to generate after receiving external trigger, shows request signal, and Centralized Controller is for receiving
After showing request signal, the electric signal of pair industrial equipment being connect with connecting terminal is handled, and obtains result indicating signal,
Display screen is for externally showing result indicating signal, to show the real-time running state of industrial equipment, by above-mentioned processing procedure,
Enable relevant staff checking and supervising promptly and accurately by the way that display screen is arranged on the cabinet, that is, passes through
Display screen can conveniently view the operating status of all associated industrial equipments in scene.
Embodiment 2
It present embodiments provides and has the switch board system of exterior display device and include：Insulator foot and any of the above-described
The switch board for having exterior display device, in the switch board system, insulator foot is arranged in the control for having exterior display device
The bottom of cabinet processed, also, insulator foot can be used for completely cutting off the electromagnetism having between the switch board of exterior display device and the earth
Interference, has the normal work of the switch board of exterior display device so as to effective guarantee, especially when having external display
Be connected with a large amount of industrial equipment in the switch board of device, also, each industrial equipment electric current it is all bigger when, insulator foot
Setting can effective guarantee have exterior display device switch board normal work.
In conclusion the switch board system provided in this embodiment for having exterior display device includes：Insulator foot and upper
The switch board for having exterior display device for stating any one, in the switch board system, insulator foot setting is having external show
The bottom of the switch board of showing device, insulator foot is for completely cutting off the electromagnetism having between the switch board of exterior display device and the earth
Interference, effective isolation by insulator foot to electromagnetic interference can further ensure the switch board for having exterior display device
Normal work.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (10)
1. having the switch board of exterior display device, which is characterized in that including：Control terminal, cabinet, shaft, cabinet door, display
Screen, connecting terminal and Centralized Controller；
It is connected by the shaft between the cabinet and the cabinet door, wherein the shaft is vertically arranged；
The display screen is arranged in the outer surface of the cabinet, and, when the angle between the cabinet and the cabinet door is more than zero
When spending, the display screen is in be highlighted；
The connecting terminal and the Centralized Controller are arranged at the inside of the cabinet, wherein the one of the connecting terminal
End connection industrial equipment, the other end of the connecting terminal connect the Centralized Controller；
The control terminal, the Centralized Controller and the display screen are sequentially connected electrically；
The control terminal shows request signal for being generated after receiving external trigger；
The Centralized Controller, for after receiving the display request signal, the industry pair connect with the connecting terminal
The electric signal of equipment is handled, and result indicating signal is obtained；
The display screen, for externally showing the result indicating signal, to show the real-time running state of industrial equipment.
2. the switch board according to claim 1 for having exterior display device, which is characterized in that further include touch screen, institute
Touch screen is stated to be electrically connected with the Centralized Controller；
The touch screen, for generating touch-control request signal after the triggering for receiving user terminal；
The Centralized Controller, for after receiving the touch-control request signal, the industry pair connect with the connecting terminal
The electric signal of equipment is handled, and is obtained touch-control and is shown signal.
3. the switch board according to claim 2 for having exterior display device, which is characterized in that further include being wirelessly connected mould
Block, the wireless connection module are electrically connected with the Centralized Controller；
The wireless connection module, for the display request signal to be sent to the Centralized Controller or by the touch-control
Request signal is sent to the Centralized Controller.
4. the switch board according to claim 1 for having exterior display device, which is characterized in that further include door lock, it is described
Door lock includes lock body and lock；
The lock body is arranged in the lower section of the display screen, and the lock, which is arranged, closes on the one of the display screen in the cabinet door
Side, and, the position of the lock is corresponding with the position of the lock body.
5. the switch board according to claim 4 for having exterior display device, which is characterized in that further include radiator, institute
Radiator is stated to be arranged in side of the cabinet far from the cabinet door；
The radiator, the heat generated during the work time for dispersing the cabinet.
6. the switch board according to claim 5 for having exterior display device, which is characterized in that further include exhaust fan, institute
Exhaust fan is stated to be arranged at the top of the radiator；
The exhaust fan, for the heat to be discharged from the cabinet in rotation process.
7. the switch board according to claim 6 for having exterior display device, which is characterized in that further include waterproof membrane, institute
Waterproof membrane is stated to be arranged in the outer surface of the display screen；
The waterproof membrane, for blocking extraneous moisture for the display screen.
8. the switch board according to claim 7 for having exterior display device, which is characterized in that further include electrostatic screen
The side that the cabinet door is closed in the cabinet is arranged in film, the electrostatic screen film；
The electrostatic screen film, the electrostatic interference for completely cutting off the cabinet and the cabinet door generates in contact process.
9. the switch board according to claim 2 for having exterior display device, which is characterized in that be arranged on the touch screen
There are multiple operation interfaces；
The operation interface, for generating touch-control request signal after the triggering for receiving user terminal, wherein the touch-control request
Signal includes operation interface address information.
10. having the switch board system of exterior display device, which is characterized in that including：Insulator foot and as claim 1-9 appoints
The switch board for having exterior display device described in one；
The insulator foot is arranged in the bottom of the switch board for having exterior display device；
The insulator foot, for completely cutting off the electromagnetic interference having between the switch board of exterior display device and the earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410382.9U CN208063580U (en) | 2018-03-26 | 2018-03-26 | Have the switch board and switch board system of exterior display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410382.9U CN208063580U (en) | 2018-03-26 | 2018-03-26 | Have the switch board and switch board system of exterior display device |
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| Publication Number | Publication Date |
|---|---|
| CN208063580U true CN208063580U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820410382.9U Active CN208063580U (en) | 2018-03-26 | 2018-03-26 | Have the switch board and switch board system of exterior display device |
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| Country | Link |
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| CN (1) | CN208063580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783090A (en) * | 2020-11-09 | 2021-05-11 | 荏原机械淄博有限公司 | Device for monitoring state of processing equipment |
-
2018
- 2018-03-26 CN CN201820410382.9U patent/CN208063580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112783090A (en) * | 2020-11-09 | 2021-05-11 | 荏原机械淄博有限公司 | Device for monitoring state of processing equipment |
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