CN210779788U - Power distribution device and cabinet - Google Patents
Power distribution device and cabinet Download PDFInfo
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- CN210779788U CN210779788U CN201922030382.3U CN201922030382U CN210779788U CN 210779788 U CN210779788 U CN 210779788U CN 201922030382 U CN201922030382 U CN 201922030382U CN 210779788 U CN210779788 U CN 210779788U
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- 239000011810 insulating material Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 description 6
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
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- 230000007613 environmental effect Effects 0.000 description 2
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Abstract
The utility model relates to a power distribution unit and rack, include: a power distribution interface, at least one power distribution bus duct, and at least one power distribution drawer; the power distribution bus duct is used for accessing a power supply; safety protection monitoring equipment is arranged in the power distribution drawer and used for monitoring the state of electric equipment; the power distribution interface is arranged between the power distribution bus duct and the power distribution drawer; the input end of the power distribution interface is connected with the power distribution bus duct, the output end of the power distribution interface is detachably connected with the feed line and the data line in the power distribution drawer, the power distribution bus duct supplies power for the safety protection monitoring equipment and the electric equipment, and the data of the safety protection monitoring equipment are sent to the monitoring room. The utility model has the advantages that: the system has the advantages of high expandability, low requirement on space, less material loss, higher applicability to machine room scale and the like.
Description
Technical Field
The utility model belongs to the technical field of distribution equipment, concretely relates to distribution device and rack.
Background
Data centers have grown with the development of the internet and have rapidly developed in recent years as important infrastructure of the internet, and data centers are the heart of the entire internet as storage cores of network data, and the importance of the data centers is seen. There are two power distribution modes of the conventional data center server cabinet at present: one is that the uninterruptible power supply output power distribution cabinet is distributed by the power distribution header power distribution cabinet and then is transmitted to the server cabinet through a cable to supply power to the server in the cabinet; and the other is that the uninterruptible power supply output power distribution cabinet is conveyed to the server cabinet through a dense bus duct and then controls the power supply of the server cabinet through the plug box.
Wherein, there is following problem in the mode that first uninterrupted power source output switch board passes through the first switch board of row by the cable for server rack power transmission:
generally, the number of cabinets at the rear end is determined by an output loop of the column header power distribution cabinet, and the number of cabinets cannot be expanded; no matter whether the distribution cables of the cabinet are arranged on the cabinet or arranged under the cabinet, all the distribution cables need to be laid in the bridge, and large space needs to be occupied, so that space waste is caused; the materials used in the construction of cable distribution systems can be subject to varying levels of material loss due to the actual construction process and location, which increases process costs.
The problem that the power supply of the second uninterrupted power source output power distribution cabinet is carried to the server cabinet through intensive bus duct and then comes the control server cabinet through the jack box exists: although the intensive bus duct can be expanded, the expansibility of the intensive bus duct is poor, the intensive bus duct is suitable for a large-scale data center, when the actual power is lower than the design power, the number of cabinets can be expanded by increasing the bus duct and the jack box, but when the power of a single cabinet is lower than the design power, the inlet switches of the single cabinet are difficult to replace, and the flexibility of expansion is poor; the installation of the intensive bus duct requires a corresponding space, and the intensive bus duct needs to be connected with the cabinet through a cable; and the machine room with small space is not suitable for use.
In summary, the problems of the power distribution of the server cabinet at the end of the existing machine room mainly include the defects of poor expansibility, high requirement on space, large material loss, poor applicability to the scale of the machine room and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the expansibility difference that prior art exists, to the space requirement problem high, that the material loss is big, the utility model provides a distribution device and rack, it has occupation space little, requires lowly to the space, can install at will according to the computer lab scale and use characteristics such as high to computer lab scale suitability.
According to the utility model discloses a specific embodiment provides a distribution device, include: a power distribution interface, at least one power distribution bus duct, and at least one power distribution drawer;
the power distribution bus duct is used for accessing a power supply;
safety protection monitoring equipment is arranged in the power distribution drawer and used for monitoring the state of electric equipment;
the power distribution interface is arranged between the power distribution bus duct and the power distribution drawer;
the input of distribution interface with distribution bus duct connects, the output of distribution interface with the connection can be dismantled to feeder circuit and data line in the distribution drawer, makes distribution bus duct does safety protection supervisory equipment and consumer supply power, and will safety protection supervisory equipment's data transmission is to the monitor.
Further, the power distribution interface includes: an input socket, an output socket and a communication socket;
the input end of the input socket is connected with the distribution bus duct, and the output end of the input socket is detachably connected with the input end of the feed line;
the input end of the output socket is detachably connected with the output end of the feed line, and the output end of the output socket is connected with the PDU (Power distribution Unit) to supply power to electric equipment;
the input end of the communication socket is detachably connected with the data line, the output end of the communication socket is connected with the monitoring room, and the data of the safety protection monitoring equipment is sent to the monitoring room.
Further, the power distribution interface further comprises: and the temperature and humidity sensor socket is used for connecting the temperature and humidity sensor and sending temperature and humidity data to the monitoring room.
Further, the safety protection monitoring device comprises: and the intelligent instrument, the breaker and the anti-surge protector are connected with the feed line.
Further, the safety protection monitoring equipment further comprises a mutual inductor arranged in the feed line.
Furthermore, a drawer lock and a power switch are arranged on the front panel of the power distribution drawer, and the power switch is connected with the circuit breaker and used for controlling the on-off of the feed circuit; the drawer lock opens to allow the power distribution drawer to be withdrawn when a circuit breaker in the drawer is powered off.
Furthermore, an indicator light is further arranged on the front panel of the distribution drawer, and the indicator light is connected with the output end of the mutual inductor and used for indicating whether the feed line is electrified or not.
Furthermore, a handle is further arranged on the front panel of the power distribution drawer and used for pulling the power distribution drawer.
And further, insulating materials are respectively arranged between the adjacent distribution bus ducts and between the distribution bus ducts and the electric equipment for isolation.
According to the utility model provides a rack of another concrete implementation is equipped with as above at its top distribution device, still be equipped with in the rack with temperature and humidity sensor and PDU that distribution device connects.
The utility model has the advantages that: through the distribution box body that has integrateed distribution and equipment information control, when installing the use on the rack, make each rack possess independent function, make things convenient for the extension of rack module and the load adjustment of every rack. When the actual operation load of the cabinet is lower than the design load, the spare capacity can be released by adjusting the miniature circuit breakers in the power distribution drawer, so that the number of the cabinets can be conveniently expanded without greatly modifying a power distribution system; by adopting the standard bus duct, materials can be saved, unnecessary material consumption can be reduced, the installation link is simplified, the occupied space is small, the requirement on space is low, and the bus duct can be randomly installed and used according to the size of a machine room, and has high applicability to the scale of the machine room.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of a power distribution apparatus provided in accordance with an exemplary embodiment;
FIG. 2 is a side view of a power distribution apparatus provided in accordance with an exemplary embodiment;
FIG. 3 is a front view of a power distribution interface provided in accordance with an exemplary embodiment;
fig. 4 is a side view of a power distribution bus duct provided in accordance with an exemplary embodiment;
FIG. 5 is a bottom view of a power distribution interface provided in accordance with an exemplary embodiment;
fig. 6 is a schematic structural view of a power distribution bus duct provided in accordance with an exemplary embodiment;
fig. 7 is another schematic structural view of a power distribution bus duct provided in accordance with an exemplary embodiment;
FIG. 8 is an internal block diagram of a power distribution drawer provided in accordance with an exemplary embodiment;
FIG. 9 is a front panel view of a power distribution drawer provided in accordance with an exemplary embodiment;
FIG. 10 is a side view of a cabinet provided in accordance with an exemplary embodiment;
fig. 11 is an internal schematic view of a cabinet provided in accordance with an exemplary embodiment.
Figure 1-distribution bus duct; 11-bus duct receptacle; 12-a wire groove interface; 13-copper bar; 2-a power distribution interface; 21-a communication socket; 22-an output socket; 23-an input socket; 24-an ethernet interface; 3-distribution drawer; 301-communication pin; 302-output pin; 303-input pin; 304-anti-surge protector; 305-a ground pin header; 306-a circuit breaker; 307-mutual inductor; 308-a handle; 309-smart meter; 310-an indicator light; 311-power switch; 312-drawer lock; 4-PDU; 5-temperature and humidity sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.
Referring to fig. 1 and 2, an embodiment of the present invention provides a power distribution apparatus, including: the power distribution system comprises a power distribution interface 2, at least one power distribution bus duct 1 and at least one power distribution drawer 3;
the power distribution bus duct 1 is used for connecting a power supply;
safety protection monitoring equipment is arranged in the power distribution drawer 3 and used for monitoring the state of electric equipment;
the power distribution interface 2 is arranged between the power distribution bus duct 1 and the power distribution drawer 3;
the input end of the power distribution interface 2 is connected with the power distribution bus duct 1, the output end of the power distribution interface 2 is detachably connected with the feed line and the data line in the power distribution drawer 3, the power distribution bus duct 1 supplies power for safety protection monitoring equipment and electric equipment, and data of the safety protection monitoring equipment are transmitted to a monitoring room.
Specifically, the cabinet used in the data center mostly adopts the mode of double-circuit power supply for ensuring the normal work of equipment such as a server, two power supplies are the same structure and are mutually backup, therefore, two same distribution drawers 3 can be adopted to supply power for the electric equipment in the cabinet, the distribution bus duct 1, the distribution interface 2 and the distribution drawer 3 form a distribution whole body arranged at the top of the cabinet, the power is transmitted to the distribution drawer 3 through the distribution bus duct 1 and the distribution interface 2 at the top of the cabinet, the intelligent instrument, the mutual inductor, the anti-surge protector, the drawer lock and other equipment are arranged in the distribution drawer 3 to supply power for the PDU (cabinet power distribution socket), and further supply power for the electric equipment in the cabinet, and meanwhile, the safety protection monitoring equipment such as the intelligent instrument supplies power to the voltage, the current and the current of the power supply, Parameters such as power factor, power consumption, humiture carry out real-time control to the data that accessible distribution interface 2's communication interface will gather are uploaded to the control room, and the transmission of its data both can adopt the serial port, also can adopt other modes such as parallel port directly to carry out the transmission of data, make things convenient for the operation condition of every rack of operation and maintenance personnel real time monitoring.
It will be appreciated that the distribution drawer 3 may be secured above the cabinet by the housing and slidably connected to the housing, and those skilled in the art may use well-known techniques to slidably connect the drawer to the housing without limitation.
By adopting the modular design, all parts are closely connected to form a whole body to realize power supply and parameter monitoring, when the actual operation load of the cabinet is lower than the design load, the idle capacity can be released by adjusting the miniature circuit breaker in the drawer unit, the number of the cabinets can be conveniently expanded without greatly modifying a power distribution system; the power distribution loop and the cabinet are integrated; the installation link is simplified in the actual installation process, the power distribution point can be well connected while the cabinet is installed, the traditional method that the cabinet and a loop for distributing power to the cabinet need to be installed respectively is changed, and the product adopts the standard bus duct, so that the installation time is saved, materials can be saved, and unnecessary material consumption can be reduced; in specific use, as the distribution bus duct 1 is integrated with the cabinet at the top of the cabinet, the bus duct does not need to occupy redundant space and does not need to be separately provided with lifting points for fixation; the occupied space of the roof can be reduced, the use of a hoisting support and a hoisting bracket can be reduced, and not only is the space saved, but also the cost of installation and materials is greatly saved.
Referring to fig. 3 to 8, in another embodiment of the present invention, the power distribution interface 2 includes: an input socket 23, an output socket 22, and a communication socket 21;
the input end of the input socket 23 is connected with the distribution bus duct 1, and the output end of the input socket 23 is detachably connected with the input end of the feed line;
the input end of the output socket 22 is detachably connected with the output end of the feeder line, and the output end of the output socket 22 is connected with the PDU4 to supply power for electric equipment;
the input end of the communication socket 21 is detachably connected with the data line, the output end of the communication socket 21 is connected with the monitoring room, and the data of the safety protection monitoring equipment is sent to the monitoring room;
the power distribution interface further includes: and the temperature and humidity sensor socket is used for connecting a temperature and humidity sensor and transmitting temperature and humidity data to the monitoring room.
Specifically, the socket of the power distribution interface requires to be connected with an electrified female head, the female head is used for supplying power for a male head, and the communication socket connected with the temperature and humidity sensor and the external communication equipment can respectively adopt a two-core communication interface and a parallel communication interface Ethernet port; the interface unit connected with the distribution bus duct 1 adopts a plug-in mode, adopts three-phase five-wire, is provided with corresponding input contact pins (namely, distribution male connectors) on a distribution drawer, and the grounding pin 305 is preferentially inserted when in plug-in connection, and the grounding pin 305 is finally pulled out when being pulled out to ensure the safety of power utilization; the output plug connected with the PDU4 in the cabinet is the same as the power distribution input plug, except that the output plug is a female plug and the PDU input plug is a male plug; be equipped with corresponding input contact pin 303, output contact pin 302 and communication contact pin 301 on the distribution drawer 3, suitable plug matching is used for can chooseing for use as required by the technical personnel in the field, the utility model discloses do not do the restriction here.
In addition, a data sensor socket connected with equipment in the power distribution drawer 3 is further arranged on the front panel of the power distribution drawer 3, and the sensing equipment in the power distribution drawer 3 is connected with the intelligent instrument through the data sensor socket, so that the intelligent instrument displays corresponding data for a user to check.
Furthermore, distribution bus duct 1 fixes and is connected and the power supply through bus duct socket 11 and the input socket of line groove interface 12 with distribution interface 2, wherein line groove interface 12 can be different according to the difference of distribution bus duct 1 inner structure, for example can set up according to distribution bus duct 1 inside copper bar 13 parallel arrangement, also can arrange copper bar 13 and set up corresponding line groove interface 12 in both sides according to distribution bus duct 1 inside adoption, that is to say that the concrete position of line groove interface 12 and the direction of seting up can carry out corresponding setting according to the distribution bus duct 1's that adopts difference, the form that its specifically appeared the utility model discloses do not the restriction here, distribution bus duct 1 still can splice the use through the connector between the line groove to and fix mutually through fixed screw and the rack on the line groove.
And for the safety of guaranteeing distribution device's insulation and power consumption, be equipped with insulating material respectively between the adjacent distribution bus duct 1 and between distribution bus duct 1 and consumer (rack) and keep apart, the current-carrying capacity of distribution bus duct 1 also can set up corresponding fender position as required, further guarantees the security of power consumption.
Referring to fig. 8 and 9, in some embodiments of the invention, a safety protection monitoring device includes: the intelligent instrument 309, the circuit breaker 306 and the anti-surge protector 304 are connected with the feeder line;
the safety protection monitoring device further comprises a transformer 307 arranged in the feeder line;
the front panel of the distribution drawer 3 is provided with a drawer lock 312 and a power switch 311, the drawer lock 312 is connected with a control point of the breaker 306, and after the power switch 311 controls the breaker 306 to cut off the power supply of the feeder circuit, the lock cylinder of the drawer lock 312 is rotated and opened, so that the drawer can be drawn out.
An indicator lamp 310 is further arranged on the front panel of the distribution drawer 3, and the indicator lamp 310 is connected with the output end of the mutual inductor 307 to indicate whether the feeder line is electrified or not.
Specifically, in order to prevent the distribution drawer 3 from being drawn out of the drawer in a loaded state, in which the equipment such as the circuit breaker 306, the surge protector 304, the transformer 307, the smart meter 309 (for example, a smart meter) and the like is installed, a linkage mechanism is configured, the power switch 311 is linked with the rotary switch of the circuit breaker 306, before the drawer lock 312 is opened, the power switch 311 is used for disconnecting the feeder circuit from the circuit breaker 306 so as to stop power supply, and then the drawer lock 312 is opened by a key so as to draw out the distribution drawer 3. Meanwhile, whether the feeder circuit is electrified or not can be indicated by the indicator lamp 310 connected with the mutual inductor 307, so that a guardian is helped to determine whether the inside of the distribution drawer 3 is electrified or not, and the situation that the distribution drawer 3 is opened in an electrified state to damage electric equipment in the cabinet is avoided.
Wherein, drawer lock 312 can adopt mechanical lock to control the spring bolt that sets up on the drawer front panel and lock the drawer, also can adopt other interlocking structure to realize the locking of drawer certainly the utility model discloses do not do the restriction here.
The supervisory equipment in the distribution drawer 3 has integrated forceful electric power and light current function, both can accomplish real-time detection and can detect the interior humiture environmental parameter of rack to power supply system's power supply parameter, directly export ring control system and need not set up ring control system and electric power monitored control system alone like traditional rack through ethernet interface 24, the quantity that reduces the system reduces the fault point, make things convenient for data center's operation and maintenance and reduce the operation and maintenance cost, data communication between rack and the rack both can adopt the serial ports and also can adopt parallel port output simultaneously. The load state of the cabinet can be detected in real time, corresponding early warning is sent to the monitoring center according to the load state and the working state of the cabinet, and the load can run in an ideal state.
In other embodiments of the utility model, still be equipped with handle 308 on the front panel of distribution drawer for distribution drawer's pull, the propelling movement operation of the drawer of can being convenient for through handle 308 makes more convenient and laborsaving of user to the operation of drawer.
Referring to fig. 10 and 11, an embodiment of the present invention further provides a cabinet, wherein the power distribution device including the power distribution drawer 3 described in the above embodiment is disposed at the top of the cabinet, and a temperature and humidity sensor 5 and a PDU4 connected to the power distribution device are further disposed in the cabinet.
The power distribution device and the cabinet provided by the embodiment of the utility model provide power for each cabinet through the power distribution bus duct, and the power of the cabinet is controlled through the power distribution drawer and the environmental temperature of the cabinet is detected; the control protection and detection functions of the whole cabinet are integrated in the drawer unit. The bus and the plug connector are connected by adopting a socket, namely, the copper bar of each phase is inserted into the plug groove at the lower part, so that current is introduced into the power distribution interface of the drawer and is input into the power distribution drawer through the power distribution interface; the power distribution interface between the drawer and the power supply adopts a customized detachable connecting device. The distribution equipment inside the drawer can be reasonably arranged according to actual products and sizes, and the distribution drawer has the functions of preventing live extraction and insertion and can be provided with an electromagnetic lock and a mechanical lock. Drawer unit and the inside PDU of rack and humiture detection also adopt the interface to be connected, PDU designs integratively with the rack simultaneously according to space and actual requirement, arranges temperature and humidity sensor's position as required, and the distribution parameter and the humiture parameter remote transmission who gather the rack when realizing for the consumer supplies power in the rack for the monitoring center of computer lab, make things convenient for the operation condition of every rack of fortune dimension personnel real time monitoring.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An electrical distribution apparatus, comprising: a power distribution interface, at least one power distribution bus duct, and at least one power distribution drawer;
the power distribution bus duct is used for accessing a power supply;
safety protection monitoring equipment is arranged in the power distribution drawer and used for monitoring the state of electric equipment;
the power distribution interface is arranged between the power distribution bus duct and the power distribution drawer;
the input of distribution interface with distribution bus duct connects, the output of distribution interface with the connection can be dismantled to feeder circuit and data line in the distribution drawer, makes distribution bus duct does safety protection supervisory equipment and consumer supply power, and will safety protection supervisory equipment's data transmission is to the monitor.
2. The electrical distribution apparatus of claim 1, wherein the electrical distribution interface comprises: an input socket, an output socket and a communication socket;
the input end of the input socket is connected with the distribution bus duct, and the output end of the input socket is detachably connected with the input end of the feed line;
the input end of the output socket is detachably connected with the output end of the feed line, and the output end of the output socket is connected with the PDU (Power distribution Unit) to supply power to electric equipment;
the input end of the communication socket is detachably connected with the data line, the output end of the communication socket is connected with the monitoring room, and the data of the safety protection monitoring equipment is sent to the monitoring room.
3. The electrical distribution apparatus of claim 2, wherein the electrical distribution interface further comprises: and the temperature and humidity sensor socket is used for connecting a temperature and humidity sensor and sending temperature and humidity data to the monitoring room.
4. The electrical distribution apparatus of claim 2, wherein the safety shield monitoring device comprises: and the intelligent instrument, the circuit breaker and the anti-surge protector are connected with the feed line.
5. The electrical distribution apparatus of claim 2, wherein the safety monitoring device further comprises a transformer disposed in the feeder circuit.
6. The power distribution device according to claim 4, wherein a drawer lock and a power switch are arranged on a front panel of the power distribution drawer, and the power switch and the circuit breaker are connected to control the on-off of the feeder circuit; the drawer lock opens to allow the power distribution drawer to be withdrawn when a circuit breaker in the drawer is powered off.
7. The electrical distribution apparatus of claim 5, wherein an indicator light is further disposed on the front panel of the electrical distribution drawer, and the indicator light is connected to the output terminal of the transformer for indicating whether the feeder line is live.
8. The electrical distribution apparatus of claim 6, wherein the front panel of the electrical distribution drawer is further provided with a handle for pulling the electrical distribution drawer.
9. The electrical distribution device of any one of claims 1 to 8, wherein insulating material is provided between adjacent distribution bus ducts and between the distribution bus ducts and the electrical equipment for isolation.
10. A cabinet characterized in that the power distribution device according to any one of claims 1 to 9 is provided on the top of the cabinet, and a temperature and humidity sensor and a PDU connected to the power distribution device are further provided in the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030382.3U CN210779788U (en) | 2019-11-22 | 2019-11-22 | Power distribution device and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030382.3U CN210779788U (en) | 2019-11-22 | 2019-11-22 | Power distribution device and cabinet |
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| CN210779788U true CN210779788U (en) | 2020-06-16 |
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|---|---|---|---|
| CN201922030382.3U Active CN210779788U (en) | 2019-11-22 | 2019-11-22 | Power distribution device and cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038963A (en) * | 2020-09-30 | 2020-12-04 | 河南捷腾科技发展有限公司 | Modular power access system of data center mainframe system cabinet |
| CN116317096A (en) * | 2022-09-07 | 2023-06-23 | 安徽德诺科技股份公司 | Drawer type sampling control cabinet system based on artificial intelligence |
-
2019
- 2019-11-22 CN CN201922030382.3U patent/CN210779788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038963A (en) * | 2020-09-30 | 2020-12-04 | 河南捷腾科技发展有限公司 | Modular power access system of data center mainframe system cabinet |
| CN116317096A (en) * | 2022-09-07 | 2023-06-23 | 安徽德诺科技股份公司 | Drawer type sampling control cabinet system based on artificial intelligence |
| CN116317096B (en) * | 2022-09-07 | 2023-09-15 | 安徽德诺科技股份公司 | Drawer type sampling control cabinet system based on artificial intelligence |
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