CN112383843B - Network information technology data exchange device - Google Patents
Network information technology data exchange device Download PDFInfo
- Publication number
- CN112383843B CN112383843B CN202011312762.7A CN202011312762A CN112383843B CN 112383843 B CN112383843 B CN 112383843B CN 202011312762 A CN202011312762 A CN 202011312762A CN 112383843 B CN112383843 B CN 112383843B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- data
- plate
- box body
- network switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000013500 data storage Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
The invention relates to the technical field of network switches and discloses a network information technology data exchange device, which comprises a cabinet, wherein symmetrically distributed support plates are arranged in the cabinet, a plurality of fixing plates which are distributed up and down are arranged between the two support plates, a groove is formed in the middle of each fixing plate, a detachable network switch is arranged in the groove, a cooling fan is arranged between every two adjacent fixing plates, and two ends of each cooling fan are fixedly connected with the adjacent support plates; the side-mounted control box of the cabinet, temperature sensors are mounted on the inner wall of the cabinet, the heat dissipation fan is mounted on the top of the cabinet, and audible-visual annunciators are mounted on the tops of two sides of the cabinet. According to the invention, the cooling fan is arranged in the cabinet, so that air cooling and heat dissipation can be carried out in the cabinet, the influence of heat on the service performance of the switch is reduced, and the switch is convenient to assemble and disassemble and convenient to overhaul and maintain in the later period.
Description
Technical Field
The invention relates to the technical field of network switches, in particular to a network information technology data exchange device.
Background
The network switch is an equipment for expanding the network, can provide more connection ports for the subnetworks so as to connect more computers, and has the characteristics of high cost performance, high flexibility, relatively simplicity, easy use and the like along with the development of the communication industry and the advancement of national economy informatization, and the market of the network switch is in a steadily rising state.
Because the integration level of the network switch is higher and higher, the most outstanding problem of the existing switch in the use process is that the heat productivity of the switch is larger and larger, particularly, a large number of switches are installed in a cabinet of a machine room, heat in the cabinet is concentrated, if the heat cannot be rapidly dispersed, the service performance of the switch can be affected, the switch is seriously damaged due to short circuit and the like, and the switch is mostly installed in the cabinet through bolts, so that the disassembly and assembly are inconvenient, and the later overhaul and maintenance are inconvenient.
Disclosure of Invention
In view of the foregoing problems of the prior art, the present invention provides a network information technology data exchange device.
In order to achieve the above purpose, the network information technology data exchange device provided by the invention comprises a cabinet, wherein symmetrically distributed support plates are arranged in the cabinet, a plurality of fixing plates which are distributed up and down are arranged between the two support plates, a groove is formed in the middle of each fixing plate, a detachable network switch is arranged in each groove, a cooling fan is arranged between every two adjacent fixing plates, and two ends of each cooling fan are fixedly connected with the adjacent support plates;
The side face of the cabinet is provided with a control box, the inner wall of the cabinet is provided with a temperature sensor, the top of the cabinet is provided with a heat radiation fan, and the tops of the two sides of the cabinet are provided with audible and visual alarms;
The locating plate that is located the fixed plate back is installed to the medial surface of backup pad, elastic locating component is installed to the one end that the fixed plate was kept away from to the locating plate, symmetrical distribution's extension board is installed to the rear end of network switch, extension board and elastic locating component joint.
Preferably, the elastic positioning component comprises a box body, a fixed rod, a sliding plate, a spring and a guide post, wherein the box body is arranged on one side of the positioning plate, the fixed rods are symmetrically distributed in the box body, two ends of each fixed rod are fixedly connected with the inner wall of the box body, two ends of each sliding plate are respectively in sliding sleeve joint with two fixed rods, one end of each guide post is fixedly connected with the sliding plate, the other end of each guide post extends to the outside of the box body and is in clamping connection with a support plate, the guide post is in sliding connection with one side inner wall of the box body, the spring is sleeved on the periphery of the fixed rod, one end of the spring is fixedly connected with one side, away from the guide post, of the sliding plate, and the other end of the spring is fixedly connected with the inner wall of the box body.
Preferably, one end of the guide post, which is positioned outside the box body, is an inclined plane, one end of the support plate, which is far away from the network switch, is provided with a positioning hole matched with the guide post, and the guide post is spliced with the positioning hole.
Preferably, the slot is set on the inner side of the locating plate, the stabilizing plates are installed on two sides of the network switch, and the stabilizing plates are closely spliced with the slot.
Preferably, a plurality of wire inserting grooves are formed in the back of the cabinet, the wire inserting grooves are located at the rear of the network switch, and the length of the wire inserting grooves is larger than the distance between the two positioning plates.
Preferably, a controller, a data collector, a data transmitter, a data memory and a data transmission module are arranged in the control box;
The output end of the temperature sensor is electrically connected with the input end of the data acquisition unit, and the output end of the data acquisition unit is electrically connected with the controller;
The output end of the network switch is electrically connected with the input end of the data transmission module, the output end of the data transmission module is electrically connected with the input end of the data storage, the output end of the data storage is electrically connected with the input end of the data transmitter, and the output end of the data transmitter is wirelessly connected with the PC end and the mobile phone end;
the controller is electrically connected with the data transmitter and the data memory respectively;
The controller is electrically connected with the cooling fan, the audible and visual alarm and the power switch respectively.
Preferably, the data transmitter is internally provided with a short message sending module and a WiFi module, the mobile phone end is respectively in wireless connection with the short message sending module and the WiFi module, and the PC end is in wireless connection with the WiFi module.
Compared with the prior art, the network information technology data exchange device provided by the invention has the following beneficial effects:
(1) The cooling fans are arranged between the two support plates and between the two adjacent network switches, so that the air flow rate around the network switches can be accelerated, heat generated by the network switches can flow along with the air, air cooling and heat dissipation are realized, and the air draft effect of the upper cooling fans is combined, so that the heat dissipation effect of the cabinet is further improved, the heat around the network switches can be rapidly dissipated, the influence of the heat on the network switches is reduced, and the service performance of the network switches is improved;
(2) The middle part of the fixing plate is provided with the groove, so that the network switch is convenient to insert, and the elastic locating component is arranged at the tail end of the locating plate, so that the support plate can be driven to be clamped with the elastic locating component when the network switch is inserted into the groove, the tail end of the network switch is fixed, the stabilizing plates at two sides of the network switch are combined with the sliding insertion of the locating plate, the installation stability of the network switch can be improved, meanwhile, the network switch is convenient to assemble and disassemble, and convenience is provided for later maintenance and maintenance;
(3) The control box is arranged on the side face of the cabinet, the temperature data information in the cabinet can be acquired by utilizing the connection of the data acquisition device in the control box and the temperature sensor in the cabinet, when the controller monitors that the real-time temperature information is higher than the standard temperature, the controller directly starts the cooling fan and the cooling fan to perform air cooling and heat dissipation, and when the temperature in the cabinet is not higher than the standard temperature, the cooling fan and the cooling fan are turned off; when the temperature is in an overhigh state for a long time, the controller starts the audible and visual alarm to send out audible and visual alarm, timely alerts nearby staff to maintain the equipment in advance, and simultaneously closes a power switch of the cabinet to prevent the occurrence of a high-temperature short circuit phenomenon, and the controller can also transmit alarm information to a PC end and a mobile phone end in a wireless way through the data transmitter to send the alarm information to outdoor staff; the network switch is directly connected with the data transmission module, transmits the data information into the data memory, and then transmits the network data information to the PC end and the mobile phone end through the data transmitter, so that the transmission and the exchange of the network information are realized.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic top view of a network switch according to the present invention;
FIG. 3 is a schematic cross-sectional view of the elastic positioning assembly of FIG. 2 according to the present invention;
FIG. 4 is a system schematic diagram of a control box of the present invention;
Fig. 5 is a schematic diagram showing an internal structure of the data transmitter of the present invention.
In the figure: 1. a cabinet; 2. a support plate; 3. a fixing plate; 4. a network switch; 5. a heat radiation fan; 6. a control box; 7. a temperature sensor; 8. a heat radiation fan; 9. an audible and visual alarm; 10. a positioning plate; 11. an elastic positioning assembly; 12. a support plate; 13. a stabilizing plate; 14. a case body; 15. a fixed rod; 16. a slide plate; 17. a spring; 18. and (5) a guide post.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.
Referring to fig. 1-5, a network information technology data exchange device comprises a cabinet 1, wherein symmetrically distributed support plates 2 are installed in the cabinet 1, a plurality of fixing plates 3 which are distributed up and down are installed between the two support plates 2, a groove is formed in the middle of each fixing plate 3, a detachable network switch 4 is arranged in each groove, a cooling fan 5 is arranged between every two adjacent fixing plates 3, and two ends of each cooling fan 5 are fixedly connected with the adjacent support plates 2;
A control box 6 is arranged on the side face of the cabinet 1, a temperature sensor 7 is arranged on the inner wall of the cabinet 1, a heat radiation fan 8 is arranged on the top of the cabinet 1, and audible and visual alarms 9 are arranged on the tops of two sides of the cabinet 1;
The locating plate 10 that is located the fixed plate 3 back is installed to the medial surface of backup pad 2, and elastic locating component 11 is installed to the one end that fixed plate 3 was kept away from to locating plate 10, and symmetrical distribution's extension board 12 is installed to the rear end of network switch 4, extension board 12 and elastic locating component 11 joint.
The elastic positioning component 11 comprises a box body 14, a fixed rod 15, a sliding plate 16, a spring 17 and a guide post 18, wherein the box body 14 is arranged on one side of the positioning plate 10, the fixed rod 15 is symmetrically distributed in the box body 14, two ends of the fixed rod 15 are fixedly connected with the inner wall of the box body 14, two ends of the sliding plate 16 are respectively in sliding sleeve joint with the two fixed rods 15, one end of the guide post 18 is fixedly connected with the sliding plate 16, the other end of the guide post 18 extends to the outside of the box body 14 and is clamped with the support plate 12, the guide post 18 is in sliding connection with the inner wall of one side of the box body 14, the spring 17 is sleeved on the periphery of the fixed rod 15, one end of the spring 17 is fixedly connected with one side of the sliding plate 16 far from the guide post 18, the other end of the spring 17 is fixedly connected with the inner wall of the box body 14, when the network switch 4 is installed, the network switch 4 is inserted into a groove in the middle part of the fixed plate 3, and the front panel of the network switch 4 is larger than the width of the groove, the support plate 12 is blocked outside the groove, the rear end of the network switch 4 drives the support plate 12 to contact with the guide post 18, because one end of the guide post 18 is designed as an inclined surface, the support plate 12 extrudes the inclined surface end of the guide post 18, so that the guide post 18 extrudes the spring 17 inwards along the fixing rod 15, the spring 17 is elastically deformed to be in a compressed state, the support plate 12 continues to push, when the positioning hole in the middle of the support plate 12 is moved to be coincident with the guide post 18, the guide post 18 lacks blocking, the spring 17 is restored to the original state, the slide plate 16 and the guide post 18 are driven to move outwards, the guide post 18 and the positioning hole are spliced to realize the positioning of the rear end of the network switch 4, when the network switch 4 is required to be disassembled, the two guide posts 18 are manually extruded inwards, the guide post 18 is extracted from the positioning hole, and the network switch 4 can be pushed forwards, the network switch 4 is removed from the recess.
One end of the guide post 18, which is positioned outside the box body 14, is an inclined surface, one end of the support plate 12, which is far away from the network switch 4, is provided with a positioning hole matched with the guide post 18, the guide post 18 is spliced with the positioning hole, and when the support plate 12 is contacted with the guide post 18, the guide post 18 can be extruded into the box body 14 by utilizing the inclined surface design of the outer end of the guide post 18, so that the splicing of the guide post 18 and the support plate 12 is facilitated.
The slot has been seted up to the medial surface of locating plate 10, and stabilizing plate 13 is all installed to the both sides of network switch 4, and stabilizing plate 13 and slot are closely pegged graft, through the integrated design of slot and stabilizing plate 13, can improve the installation stability of network switch 4.
A plurality of wire inserting grooves are formed in the back of the cabinet 1, the wire inserting grooves are located behind the network switch 4, the length of each wire inserting groove is larger than the distance between the two locating plates 10, the design of the wire inserting grooves is convenient for the cable connection of the rear end of the network switch 4, manual adjustment of the elastic locating assembly 11 is convenient, and the use convenience is improved.
The controller, the data collector, the data transmitter, the data memory and the data transmission module are arranged in the control box 6;
The output end of the temperature sensor is electrically connected with the input end of the data acquisition unit, and the output end of the data acquisition unit is electrically connected with the controller;
The output end of the network switch 4 is electrically connected with the input end of the data transmission module, the output end of the data transmission module is electrically connected with the input end of the data storage, the output end of the data storage is electrically connected with the input end of the data transmitter, and the output end of the data transmitter is in wireless connection with the PC end and the mobile phone end;
the controller is electrically connected with the data transmitter and the data memory respectively;
the controller is respectively and electrically connected with the cooling fan 5, the cooling fan 8, the audible and visual alarm 9 and the power switch.
The data transmitter is internally provided with a short message sending module and a WiFi module, the mobile phone end is respectively in wireless connection with the short message sending module and the WiFi module, and the PC end is in wireless connection with the WiFi module.
By installing the cooling fan 5 between the two support plates 2, and the cooling fan 5 is positioned between the two adjacent network switches 4, the air flow rate around the network switches 4 can be accelerated, so that the heat generated by the network switches 4 can flow along with the air to realize air cooling and heat dissipation, and the air draft effect of the upper cooling fan 8 is combined, so that the heat dissipation effect of the cabinet 1 is further improved, the heat around the network switches 4 can be rapidly dissipated, the influence of the heat on the network switches 4 is reduced, and the service performance of the network switches 4 is improved;
The middle part of the fixing plate 3 is provided with the groove, so that the network switch 4 is conveniently inserted, and the elastic positioning assembly 11 is arranged at the tail end of the positioning plate 10, so that when the network switch 4 is inserted into the groove, the support plate 12 is driven to be clamped with the elastic positioning assembly 11, the tail end of the network switch 4 is fixed, and the stabilizing plates 13 at two sides of the network switch 4 are combined with the sliding insertion of the positioning plate 10, so that the installation stability of the network switch 4 can be improved, and meanwhile, the network switch 4 is also conveniently disassembled and assembled, so that convenience is provided for later maintenance and repair;
The control box 6 is arranged on the side face of the cabinet 1, temperature data information in the cabinet 1 can be acquired by utilizing the connection of a data acquisition device in the control box 6 and a temperature sensor in the cabinet 1, when the controller monitors that the real-time temperature information is higher than the standard temperature, the controller directly starts the cooling fan and the cooling fan to perform air cooling and heat dissipation, and when the temperature in the cabinet 1 is not higher than the standard temperature, the cooling fan and the cooling fan are closed; when the temperature is in an overhigh state for a long time, the controller starts the audible and visual alarm to send out audible and visual alarm, timely alerts nearby staff to maintain the equipment in advance, and simultaneously closes a power switch of the cabinet to prevent the occurrence of a high-temperature short circuit phenomenon, and the controller can also transmit alarm information to a PC end and a mobile phone end in a wireless way through the data transmitter to send the alarm information to outdoor staff; the network switch is directly connected with the data transmission module, transmits the data information into the data memory, and then transmits the network data information to the PC end and the mobile phone end through the data transmitter, so that the transmission and the exchange of the network information are realized.
The above description is only exemplary embodiments of the present invention and is not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (5)
1. The utility model provides a network information technology data exchange device, includes rack (1), its characterized in that, the internally mounted of rack (1) has backup pad (2) of symmetric distribution, two install a plurality of fixed plates (3) of upper and lower distribution between backup pad (2), the recess has been seted up at the middle part of fixed plate (3), and is provided with detachable network switch (4) in the recess, is provided with radiator fan (5) between two adjacent fixed plates (3), radiator fan (5) both ends and adjacent backup pad (2) fixed connection;
The side face of the cabinet (1) is provided with a control box (6), the inner wall of the cabinet (1) is provided with a temperature sensor (7), the top of the cabinet (1) is provided with a heat radiation fan (8), and the tops of two sides of the cabinet (1) are provided with audible and visual alarms (9);
The inner side surface of the supporting plate (2) is provided with a positioning plate (10) positioned on the back surface of the fixed plate (3), one end, far away from the fixed plate (3), of the positioning plate (10) is provided with an elastic positioning assembly (11), the rear end of the network switch (4) is provided with symmetrically distributed supporting plates (12), and the supporting plates (12) are clamped with the elastic positioning assembly (11);
The elastic positioning assembly (11) comprises a box body (14), a fixing rod (15), a sliding plate (16), a spring (17) and a guide pillar (18), wherein the box body (14) is arranged on one side of the positioning plate (10), the fixing rod (15) is symmetrically distributed in the box body (14), two ends of the fixing rod (15) are fixedly connected with the inner wall of the box body (14), two ends of the sliding plate (16) are respectively in sliding sleeve connection with the two fixing rods (15), one end of the guide pillar (18) is fixedly connected with the sliding plate (16), the other end of the guide pillar (18) extends to the outside of the box body (14) and is clamped with the support plate (12), the guide pillar (18) is in sliding connection with one side inner wall of the box body (14), the spring (17) is sleeved on the periphery of the fixing rod (15), one end of the spring (17) is fixedly connected with one side of the sliding plate (16) away from the guide pillar (18), and the other end of the spring (17) is fixedly connected with the inner wall of the box body (14).
The controller, the data collector, the data transmitter, the data storage and the data transmission module are arranged in the control box (6);
The output end of the temperature sensor is electrically connected with the input end of the data acquisition unit, and the output end of the data acquisition unit is electrically connected with the controller;
The output end of the network switch (4) is electrically connected with the input end of the data transmission module, the output end of the data transmission module is electrically connected with the input end of the data storage, the output end of the data storage is electrically connected with the input end of the data transmitter, and the output end of the data transmitter is wirelessly connected with the PC end and the mobile phone end;
the controller is electrically connected with the data transmitter and the data memory respectively;
The controller is electrically connected with the cooling fan (5), the cooling fan (8), the audible and visual alarm (9) and the power switch respectively.
2. The network information technology data exchange device according to claim 1, wherein one end of the guide post (18) located outside the box body (14) is an inclined plane, one end of the support plate (12) away from the network switch (4) is provided with a positioning hole matched with the guide post (18), and the guide post (18) is spliced with the positioning hole.
3. The network information technology data exchange device according to claim 1, wherein the inner side surface of the positioning plate (10) is provided with a slot, two sides of the network switch (4) are provided with stabilizing plates (13), and the stabilizing plates (13) are closely spliced with the slot.
4. The network information technology data exchange device according to claim 1, wherein a plurality of wire inserting grooves are formed in the back surface of the cabinet (1), the wire inserting grooves are located at the rear of the network switch (4), and the length of the wire inserting grooves is larger than the distance between the two positioning boards (10).
5. The network information technology data exchange device according to claim 1, wherein the data transmitter is internally provided with a short message sending module and a WiFi module, the mobile phone terminal is respectively in wireless connection with the short message sending module and the WiFi module, and the PC terminal is in wireless connection with the WiFi module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312762.7A CN112383843B (en) | 2020-11-20 | 2020-11-20 | Network information technology data exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312762.7A CN112383843B (en) | 2020-11-20 | 2020-11-20 | Network information technology data exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112383843A CN112383843A (en) | 2021-02-19 |
| CN112383843B true CN112383843B (en) | 2024-04-23 |
Family
ID=74584484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011312762.7A Active CN112383843B (en) | 2020-11-20 | 2020-11-20 | Network information technology data exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112383843B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400215A (en) * | 2011-11-08 | 2012-04-04 | 嘉兴嘉晶电子有限公司 | Variable heat exchange device of polycrystal silicon ingot furnace and control method thereof |
| CN105880688A (en) * | 2016-06-07 | 2016-08-24 | 浙江工业大学 | Power head structure |
| CN206461870U (en) * | 2017-03-06 | 2017-09-01 | 广州旭康自动化科技有限公司 | A kind of PLC electrical control cubicles |
| CN107333443A (en) * | 2017-07-25 | 2017-11-07 | 长江大学 | A kind of communication system information interchanger installs rack |
| CN207234817U (en) * | 2017-08-23 | 2018-04-13 | 南京宏海科技有限公司 | A kind of interchanger |
| CN208507215U (en) * | 2018-07-27 | 2019-02-15 | 北京广利核系统工程有限公司 | A kind of digitlization post-accident monitoring system device for nuclear power station |
| CN209472712U (en) * | 2019-05-10 | 2019-10-08 | 陈树贵 | A kind of communication engineering interchanger |
| CN210641004U (en) * | 2019-08-09 | 2020-05-29 | 深圳市友迅隆发展有限公司 | Supporting structure of security protection switch |
| CN211555081U (en) * | 2020-03-23 | 2020-09-22 | 苏州秦鲁电气科技有限公司 | Computer lab communication equipment firebreak device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030221118A1 (en) * | 1998-01-15 | 2003-11-27 | Kline & Walker, Llc | Automated accounting system that values, controls, records and bills the uses of equipment/vehicles for society |
| US7555566B2 (en) * | 2001-02-24 | 2009-06-30 | International Business Machines Corporation | Massively parallel supercomputer |
-
2020
- 2020-11-20 CN CN202011312762.7A patent/CN112383843B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400215A (en) * | 2011-11-08 | 2012-04-04 | 嘉兴嘉晶电子有限公司 | Variable heat exchange device of polycrystal silicon ingot furnace and control method thereof |
| CN105880688A (en) * | 2016-06-07 | 2016-08-24 | 浙江工业大学 | Power head structure |
| CN206461870U (en) * | 2017-03-06 | 2017-09-01 | 广州旭康自动化科技有限公司 | A kind of PLC electrical control cubicles |
| CN107333443A (en) * | 2017-07-25 | 2017-11-07 | 长江大学 | A kind of communication system information interchanger installs rack |
| CN207234817U (en) * | 2017-08-23 | 2018-04-13 | 南京宏海科技有限公司 | A kind of interchanger |
| CN208507215U (en) * | 2018-07-27 | 2019-02-15 | 北京广利核系统工程有限公司 | A kind of digitlization post-accident monitoring system device for nuclear power station |
| CN209472712U (en) * | 2019-05-10 | 2019-10-08 | 陈树贵 | A kind of communication engineering interchanger |
| CN210641004U (en) * | 2019-08-09 | 2020-05-29 | 深圳市友迅隆发展有限公司 | Supporting structure of security protection switch |
| CN211555081U (en) * | 2020-03-23 | 2020-09-22 | 苏州秦鲁电气科技有限公司 | Computer lab communication equipment firebreak device |
Non-Patent Citations (1)
| Title |
|---|
| 基于OBE理念的专业核心课程建设的思考――以《机电系统及生产过程自动化》课程为例;陈国达;赵章风;计时鸣;高峰;董晨晨;屠立群;;教育教学论坛;20180713(30);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112383843A (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112383843B (en) | Network information technology data exchange device | |
| CN214412940U (en) | Network information technology data exchange device | |
| CN214756935U (en) | Intelligent control power-saving terminal of 5G base station based on Internet of things technology and embedded application technology | |
| CN113676784B (en) | External 5G communication module assembly and application method thereof | |
| CN205003188U (en) | Installing support in ammeter case | |
| CN203193650U (en) | Electronic equipment | |
| CN219201798U (en) | Novel electric energy quality on-line monitoring device | |
| CN219514372U (en) | Computer peripheral installation equipment | |
| CN220511136U (en) | POE switch of nimble installation | |
| CN215526908U (en) | Multi-channel control device based on NB-IOT technology | |
| CN217216100U (en) | Intelligent data acquisition unit supporting wireless networking | |
| CN215950961U (en) | Communication equipment foot rest for wireless communication | |
| WO2023070265A1 (en) | Switch having positioning function | |
| CN212381314U (en) | Information transmission device for mobile video monitoring system | |
| CN216249080U (en) | Medical information real-time transmission device based on big data of computer | |
| CN214957385U (en) | Plug-in metering terminal strip | |
| CN212628313U (en) | Family voice interaction terminal based on 5G | |
| CN211128073U (en) | Network switch device | |
| CN220173268U (en) | POE switch of low pressure power supply | |
| CN113473579B (en) | Intelligent control electricity-saving terminal of 5G base station based on Internet of things technology and embedded application technology | |
| CN214481945U (en) | Communication unit for transmitting power data | |
| CN216873618U (en) | 5G distribution network protection device | |
| CN217010898U (en) | Orthogonal IO card integrating fan and exchange card | |
| CN219555084U (en) | Network switch convenient to equipment | |
| CN117156816A (en) | Unit type data service center cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |