CN112311683A - Green communication terminal for mobile internet - Google Patents

Green communication terminal for mobile internet Download PDF

Info

Publication number
CN112311683A
CN112311683A CN202011145134.4A CN202011145134A CN112311683A CN 112311683 A CN112311683 A CN 112311683A CN 202011145134 A CN202011145134 A CN 202011145134A CN 112311683 A CN112311683 A CN 112311683A
Authority
CN
China
Prior art keywords
router
block
fixedly connected
limiting
communication terminal
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.)
Pending
Application number
CN202011145134.4A
Other languages
Chinese (zh)
Inventor
李项军
赵海波
马龙
卫强
张水利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanan University
Original Assignee
Yanan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanan University filed Critical Yanan University
Priority to CN202011145134.4A priority Critical patent/CN112311683A/en
Publication of CN112311683A publication Critical patent/CN112311683A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/60Router architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a green communication terminal for mobile internet, which belongs to the technical field of communication equipment, solves the problem of poor using effect of the existing communication terminal, and has the technical key points that: including the shallow, shallow below symmetry is provided with the supporting leg, supporting leg swing joint universal wheel, shallow left side fixed connection handle, be provided with the protecting crust on the shallow, be provided with the router shell in the protecting crust, be provided with router antenna fixed block on the router shell, router antenna fixed block is provided with threely at least, router antenna fixed block evenly distributed is on the router shell, swing joint pivot on the router antenna fixed block, pivot swing joint router antenna interior symmetry is provided with the support column on the router shell, fixed connection signalling device case on the support column, be provided with signal access mouth on the signalling device case, have the advantage that excellent in use effect.

Description

Green communication terminal for mobile internet
Technical Field
The invention relates to the technical field of communication equipment, in particular to a green communication terminal for a mobile internet.
Background
The router is a device for connecting each local area network and wide area network in the internet, and has become a main product widely used for the internal connection of various backbones, the interconnection between backbones and the interconnection and intercommunication between the backbones and the internet in various industries at present, and the block chain technology, also called as distributed book technology, is an internet database technology and is characterized in that the technology is decentralized, public and transparent, so that everyone can participate in database recording, and the block chain technology is fused into the router, so that the router can record information connected each time in the working process, and is convenient to look up.
The existing router is practical, generally inconvenient to move, easy to drop and inconvenient to use, the traditional router can generate certain heat when in use, if the heat is not timely discharged, the energy is not used and environment-friendly, the use efficiency of the router can be seriously influenced, and the router is difficult to popularize and apply.
Therefore, it is desirable to provide a green communication terminal for mobile internet, aiming at solving the above problems.
Disclosure of Invention
In view of the defects in the prior art, an embodiment of the present invention provides a green communication terminal for mobile internet, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a green communication terminal for mobile internet comprises a cart, wherein support legs are symmetrically arranged below the cart, the supporting legs are movably connected with universal wheels, the left side of the cart is fixedly connected with a handle, the cart is provided with a protective shell, the protective shell can better protect the device, a router shell is arranged in the protective shell, a router antenna fixing block is arranged on the router shell, at least three router antenna fixing blocks are arranged, the router antenna fixing blocks are uniformly distributed on the router shell, the fixed block of the router antenna is movably connected with a rotating shaft which is movably connected with the router antenna, the angle of the router antenna can be adjusted through the rotating shaft, so as to better receive signals, the supporting columns are symmetrically arranged in the router shell, the support column is fixedly connected with a signal device box, and a signal access port is arranged on the signal device box.
As a further scheme of the invention, a support plate is fixedly connected below the router shell, first sliders are fixedly connected to two sides of the support plate, the first sliders are movably connected with first grooves, the first grooves are arranged in the protective shell in a penetrating mode, hydraulic machines are symmetrically arranged in the protective shell, the output ends of the hydraulic machines are fixedly connected with telescopic rods, the telescopic rods are far away from the hydraulic machines to move and fixedly connect the support plate, the support plate slides along the first grooves under the action of the telescopic rods, the support plate can be adjusted according to the height of the router shell, and therefore the practicability is greatly improved.
As a further proposal of the invention, a fine adjustment device is symmetrically arranged below the router shell, the fine adjustment device consists of a limiting block, a positioning block, a limiting plate, a limiting column, an installation block, a movable plate, a spring, a protection block and a protection column, the router shell is fixedly connected with a limiting block, positioning blocks are symmetrically arranged on two sides of the limiting block, a limiting plate is fixedly connected below the positioning block, a limiting column is arranged in the limiting plate and penetrates through the limiting block and the limiting plate, the limiting blocks are symmetrically provided with mounting blocks, the mounting blocks are internally provided with moving plates, the moving plates are fixedly connected with limiting columns, springs are symmetrically arranged on two sides of the moving plate, one end of each spring, far away from the moving plate, is fixedly connected with a protection block, be provided with the guard post in the installation piece, the guard post prevents that the spring overcompression from leading to the spring to damage easily.
As a further scheme of the invention, a fixed cover is fixedly connected below the supporting plate, a rotating motor is arranged on the fixed cover, the output end of the rotating motor is fixedly connected with a rotating shaft, fan blades are arranged on the rotating shaft, air holes are formed in the supporting plate and are uniformly distributed on the supporting plate, and the fan blades and the air holes are matched with each other, so that the device can be well cooled.
As a further scheme of the invention, holes are symmetrically formed in two sides of the router shell, filter screens are arranged on the holes, and the holes and the filter screens are matched with each other, so that heat dissipation and dust prevention can be well performed.
As a further scheme of the invention, the rubber ring is sleeved outside the moving plate, the outer ring of the rubber ring is movably connected with the inner wall of the mounting block, and the rubber ring is arranged, so that the friction between the moving plate and the inner wall of the mounting block is reduced, and the service life of the mounting block is prolonged.
As a further scheme of the invention, a solar cell panel is arranged outside the protective shell, and the solar cell panel can use renewable energy more greenly.
As a further scheme of the invention, a second groove is formed in the supporting leg, a sliding rod is arranged in the second groove, a second sliding block is movably connected onto the sliding rod, the second sliding block is fixedly connected with a fixed rod, a supporting block is fixedly connected below the fixed rod, and an anti-slip layer is arranged below the supporting block and can increase friction force and effectively prevent the device from sliding when the device stops.
As a further scheme of the present invention, the second slider is provided with a positioning bolt, the positioning bolt penetrates through the second slider, and the positioning bolt can stabilize the position of the second slider after the height of the second slider is adjusted.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the protection device, the angle of the router antenna can be adjusted through the rotating shaft, signals can be received better, the router antenna slides along the first groove under the action of the telescopic rod through the supporting plate, the adjustment can be carried out according to the height of the router shell, the practicability is greatly improved, the spring is prevented from being damaged easily due to over compression of the spring through the protection column, friction between the moving plate and the inner wall of the mounting block is reduced through the rubber ring, the service life of the mounting block is prolonged, and the position of the second slider can be stabilized after the height of the second slider is adjusted through the positioning bolt.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a fine adjustment device in an embodiment of the invention.
Fig. 3 is a schematic structural diagram of an improved embodiment of the invention.
FIG. 4 is a schematic structural diagram of view A in the embodiment of the present invention.
Reference numerals: 1-trolley, 2-supporting legs, 3-universal wheels, 4-handle, 5-protective shell, 6-router shell, 7-hole, 8-filter screen, 9-router antenna fixing block, 10-rotating shaft, 11-router antenna, 12-signal device box, 13-signal access port, 14-supporting column, 15-solar panel, 16-first groove, 17-first slider, 18-hydraulic machine, 19-telescopic rod, 20-fixing cover, 21-rotating motor, 22-rotating shaft, 23-fan blade, 24-fine adjustment device, 25-limiting block, 26-positioning block, 27-limiting plate, 28-limiting column, 29-mounting block, 30-rubber ring, 31-moving plate, 32-spring, 33-protective block, 34-protective column, 35-second groove, 36-sliding rod, 37-second sliding block, 38-positioning bolt, 39-fixing rod, 40-supporting block, 41-anti-slip layer, 42-air hole and 43-supporting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1 to 2, a green communication terminal for mobile internet comprises a cart 1, wherein support legs 2 are symmetrically arranged below the cart 1, the support legs 2 are movably connected with universal wheels 3, the left side of the cart 1 is fixedly connected with a handle 4, the cart 1 is provided with a protective shell 5, the protective shell 5 can be used as a better protection device, a router shell 6 is arranged in the protective shell 5, a router antenna fixing block 9 is arranged on the router shell 6, at least three router antenna fixing blocks 9 are arranged, the router antenna fixing blocks 9 are uniformly distributed on the router shell 6, a rotating shaft 10 is movably connected on the router antenna fixing block 9, the rotating shaft 10 is movably connected with a router antenna 11, the router antenna 11 can adjust the angle through the rotating shaft 10, better signals are received, support columns 14 are symmetrically arranged in the router shell 6, the supporting column 14 is fixedly connected with a signal device box 12, and a signal access port 13 is arranged on the signal device box 12.
Router shell 6 below fixed connection backup pad 43, the first slider 17 of backup pad 43 both sides fixed connection, the first recess 16 of first slider 17 swing joint, first recess 16 runs through the setting in protecting crust 5, the symmetry is provided with hydraulic press 18 in the protecting crust 5, hydraulic press 18 output fixed connection telescopic link 19, hydraulic press 18 removal fixed connection backup pad 43 is kept away from to telescopic link 19, backup pad 43 slides along first recess 16 under the effect of telescopic link 19, can adjust according to router shell 6's height, great increase the practicality.
The router shell 6 is symmetrically provided with a fine adjustment device 24 below, the fine adjustment device 24 is composed of a limiting block 25, a positioning block 26, a limiting plate 27, a limiting column 28, an installation block 29, a movable plate 31, a spring 32, a protection block 33 and a protection column 34, the router shell 6 is fixedly connected with the limiting block 25, the limiting block 25 is symmetrically provided with the positioning block 26 at two sides, the limiting block 26 is fixedly connected with the limiting plate 27 below, the limiting column 28 is arranged in the limiting plate 27, the limiting column 28 penetrates through the limiting block 25 and the limiting plate 27, the installation block 29 is symmetrically arranged in the limiting block 25, the movable plate 31 is arranged in the installation block 29, the movable plate 31 is fixedly connected with the limiting column 28, the movable plate 31 is bilaterally symmetrically provided with the spring 32, the spring 32 is far away from one end of the movable plate 31 and is fixedly connected with, the guard post 34 prevents over-compression of the spring 32 which could easily cause damage to the spring 32.
Fixed cover 20 of backup pad 43 below fixed connection, be provided with rotating electrical machines 21 on the fixed cover 20, rotating electrical machines 21 output end fixed connection rotation axis 22, be provided with flabellum 23 on the rotation axis 22, be provided with bleeder vent 42 on the backup pad 43, bleeder vent 42 evenly distributed is on the backup pad 43, flabellum 23 and bleeder vent 42 mutually support, can be fine cool down the device.
Preferably, in this embodiment, router shell 6 bilateral symmetry sets up porose 7, be provided with filter screen 8 on the hole 7, hole 7 and filter screen 8 mutually support, and it is dustproof to dispel the heat that can be fine.
Preferably, in this embodiment, the rubber ring 30 is sleeved outside the moving plate 31, an outer ring of the rubber ring 30 is movably connected with an inner wall of the mounting block 29, and by arranging the rubber ring 30, friction between the moving plate 31 and the inner wall of the mounting block 29 is reduced, and the service life of the mounting block 29 is prolonged.
Preferably, in this embodiment, a solar panel 15 is disposed outside the protective shell 5, and the solar panel 15 can use renewable energy more greenly.
Example 2
Referring to fig. 1 to 4, a green communication terminal for mobile internet comprises a cart 1, a second groove 35, a sliding rod 36, a second sliding block 37, a positioning bolt 38, a fixing rod 39, a supporting block 40 and an anti-slip layer 41, wherein supporting legs 2 are symmetrically arranged below the cart 1, the supporting legs 2 are movably connected with universal wheels 3, the left side of the cart 1 is fixedly connected with a handle 4, a protective shell 5 is arranged on the cart 1, the protective shell 5 can better protect the device, a router shell 6 is arranged in the protective shell 5, router antenna fixing blocks 9 are arranged on the router shell 6, at least three router antenna fixing blocks 9 are arranged, the router antenna fixing blocks 9 are uniformly distributed on the router shell 6, a rotating shaft 10 is movably connected on the router antenna fixing blocks 9, and the rotating shaft 10 is movably connected with a router antenna 11, the router antenna 11 can adjust the angle through the pivot 10, better received signal, the interior symmetry is provided with support column 14 on the router shell 6, fixed connection signal device case 12 on the support column 14, be provided with signal access mouth 13 on the signal device case 12.
Router shell 6 below fixed connection backup pad 43, the first slider 17 of backup pad 43 both sides fixed connection, the first recess 16 of first slider 17 swing joint, first recess 16 runs through the setting in protecting crust 5, the symmetry is provided with hydraulic press 18 in the protecting crust 5, hydraulic press 18 output fixed connection telescopic link 19, hydraulic press 18 removal fixed connection backup pad 43 is kept away from to telescopic link 19, backup pad 43 slides along first recess 16 under the effect of telescopic link 19, can adjust according to router shell 6's height, great increase the practicality.
The router shell 6 is symmetrically provided with a fine adjustment device 24 below, the fine adjustment device 24 is composed of a limiting block 25, a positioning block 26, a limiting plate 27, a limiting column 28, an installation block 29, a movable plate 31, a spring 32, a protection block 33 and a protection column 34, the router shell 6 is fixedly connected with the limiting block 25, the limiting block 25 is symmetrically provided with the positioning block 26 at two sides, the limiting block 26 is fixedly connected with the limiting plate 27 below, the limiting column 28 is arranged in the limiting plate 27, the limiting column 28 penetrates through the limiting block 25 and the limiting plate 27, the installation block 29 is symmetrically arranged in the limiting block 25, the movable plate 31 is arranged in the installation block 29, the movable plate 31 is fixedly connected with the limiting column 28, the movable plate 31 is bilaterally symmetrically provided with the spring 32, the spring 32 is far away from one end of the movable plate 31 and is fixedly connected with, the guard post 34 prevents over-compression of the spring 32 which could easily cause damage to the spring 32.
Different from the embodiment 1, a second groove 35 is formed in the supporting leg 2, a sliding rod 36 is arranged in the second groove 35, a second sliding block 37 is movably connected to the sliding rod 36, the second sliding block 37 is fixedly connected with a fixing rod 39, a supporting block 40 is fixedly connected to the lower portion of the fixing rod 39, an anti-slip layer 41 is arranged below the supporting block 40, the anti-slip layer 41 can increase friction force, and when the device stops, the device can be effectively prevented from slipping.
Preferably, in this embodiment, the second slider 37 is provided with a positioning bolt 38, the positioning bolt 38 penetrates through the second slider 37, and the positioning bolt 38 can stabilize the position of the second slider 37 after the height of the second slider 37 is adjusted.
The rest of the structure of this example is the same as example 1.
It should be particularly noted that, according to the invention, the protection device can be better provided by the protection shell 5, the angle of the router antenna 11 can be adjusted through the rotating shaft 10, better signals can be received, the supporting plate 43 slides along the first groove 16 under the action of the telescopic rod 19, and can be adjusted according to the height of the router housing 6, so that the practicability is greatly increased, the spring 32 is prevented from being damaged easily due to over compression of the spring 32 through the protection column 34, the rubber ring 30 is arranged, the friction between the moving plate 31 and the inner wall of the mounting block 29 is reduced, the service life of the mounting block 29 is prolonged, and the position of the second slider 37 can be stabilized after the height of the second slider 37 is adjusted through the positioning bolt 38.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The green communication terminal for the mobile Internet comprises a cart (1) and is characterized in that supporting legs (2) are symmetrically arranged below the cart (1), the supporting legs (2) are movably connected with universal wheels (3), a handle (4) is fixedly connected to the left side of the cart (1), a protective shell (5) is arranged on the cart (1), a router shell (6) is arranged in the protective shell (5), a router antenna fixing block (9) is arranged on the router shell (6), at least three router antenna fixing blocks (9) are arranged, the router antenna fixing blocks (9) are uniformly distributed on the router shell (6), a rotating shaft (10) is movably connected on the router antenna fixing block (9), the rotating shaft (10) is movably connected with a router antenna (11), and supporting columns (14) are symmetrically arranged in the router shell (6), the support column (14) is fixedly connected with a signal device box (12), and a signal access port (13) is arranged on the signal device box (12).
2. The green communication terminal for the mobile internet according to claim 1, wherein a support plate (43) is fixedly connected below the router housing (6), first sliding blocks (17) are fixedly connected to two sides of the support plate (43), the first sliding blocks (17) are movably connected with first grooves (16), the first grooves (16) are arranged in a protective shell (5) in a penetrating mode, hydraulic machines (18) are symmetrically arranged in the protective shell (5), an output end of each hydraulic machine (18) is fixedly connected with a telescopic rod (19), and each telescopic rod (19) is far away from the corresponding hydraulic machine (18) and is fixedly connected with the support plate (43) in a moving mode.
3. The green communication terminal for the mobile internet according to claim 2, wherein fine adjustment devices (24) are symmetrically arranged below the router housing (6), each fine adjustment device (24) comprises a limiting block (25), a positioning block (26), a limiting plate (27), a limiting column (28), an installation block (29), a moving plate (31), a spring (32), a protection block (33) and a protection column (34), the router housing (6) is fixedly connected with the limiting block (25), the positioning blocks (26) are symmetrically arranged on two sides of the limiting block (25), the limiting plate (27) is fixedly connected below the positioning block (26), the limiting column (28) is arranged in the limiting plate (27), the limiting column (28) penetrates through the limiting block (25) and the limiting plate (27), the installation blocks (29) are symmetrically arranged in the limiting block (25), the movable plate is characterized in that a movable plate (31) is arranged in the mounting block (29), the movable plate (31) is fixedly connected with a limiting column (28), springs (32) are symmetrically arranged on two sides of the movable plate (31), one end of each spring (32) far away from the movable plate (31) is fixedly connected with a protection block (33), and a protection column (34) is arranged in the mounting block (29).
4. The green communication terminal for the mobile internet according to claim 3, wherein a fixing cover (20) is fixedly connected below the supporting plate (43), a rotating motor (21) is disposed on the fixing cover (20), an output end of the rotating motor (21) is fixedly connected with a rotating shaft (22), fan blades (23) are disposed on the rotating shaft (22), air holes (42) are disposed on the supporting plate (43), and the air holes (42) are uniformly distributed on the supporting plate (43).
5. The green communication terminal for mobile internet according to claim 4, wherein holes (7) are symmetrically formed at both sides of the router housing (6), and a filter screen (8) is disposed on the holes (7).
6. The green communication terminal for mobile internet according to claim 5, wherein the moving plate (31) is covered with a rubber ring (30), and an outer ring of the rubber ring (30) is movably connected with an inner wall of the mounting block (29).
7. The green communication terminal for mobile internet according to claim 6, wherein a solar cell panel (15) is provided outside the protective case (5).
8. The green communication terminal for the mobile internet according to claim 1, wherein a second groove (35) is formed in the support leg (2), a slide bar (36) is formed in the second groove (35), a second slide block (37) is movably connected to the slide bar (36), the second slide block (37) is fixedly connected to a fixing rod (39), a support block (40) is fixedly connected to the lower portion of the fixing rod (39), and an anti-slip layer (41) is formed below the support block (40).
9. The green communication terminal for mobile internet according to claim 8, wherein a positioning bolt (38) is provided on the second slider (37), and the positioning bolt (38) penetrates the second slider (37).
CN202011145134.4A 2020-10-23 2020-10-23 Green communication terminal for mobile internet Pending CN112311683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011145134.4A CN112311683A (en) 2020-10-23 2020-10-23 Green communication terminal for mobile internet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011145134.4A CN112311683A (en) 2020-10-23 2020-10-23 Green communication terminal for mobile internet

Publications (1)

Publication Number Publication Date
CN112311683A true CN112311683A (en) 2021-02-02

Family

ID=74327337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011145134.4A Pending CN112311683A (en) 2020-10-23 2020-10-23 Green communication terminal for mobile internet

Country Status (1)

Country Link
CN (1) CN112311683A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120002579A1 (en) * 2010-07-05 2012-01-05 Nai-Chien Chang Network adapter with wireless network access function
CN106411383A (en) * 2016-10-21 2017-02-15 荆门派大星物联网信息服务有限公司 Internet router signal enhancement device
CN207339896U (en) * 2017-09-28 2018-05-08 山西博浩网络科技有限公司 A kind of micromatic setting for router Fast Installation
CN108495202A (en) * 2018-04-24 2018-09-04 江苏仟略信息技术有限公司 A kind of router bracket convenient for wiring
CN209497552U (en) * 2019-05-06 2019-10-15 长春光华学院 A kind of router protective device for computer
CN111770033A (en) * 2020-06-22 2020-10-13 南京工业职业技术学院 Novel computer network router that prevents dust

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120002579A1 (en) * 2010-07-05 2012-01-05 Nai-Chien Chang Network adapter with wireless network access function
CN106411383A (en) * 2016-10-21 2017-02-15 荆门派大星物联网信息服务有限公司 Internet router signal enhancement device
CN207339896U (en) * 2017-09-28 2018-05-08 山西博浩网络科技有限公司 A kind of micromatic setting for router Fast Installation
CN108495202A (en) * 2018-04-24 2018-09-04 江苏仟略信息技术有限公司 A kind of router bracket convenient for wiring
CN209497552U (en) * 2019-05-06 2019-10-15 长春光华学院 A kind of router protective device for computer
CN111770033A (en) * 2020-06-22 2020-10-13 南京工业职业技术学院 Novel computer network router that prevents dust

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
汤东: "网络路由器的研究设计与实现", 《科技经济导刊》 *

Similar Documents

Publication Publication Date Title
CN112311683A (en) Green communication terminal for mobile internet
CN213234463U (en) Wireless communication server monitoring equipment
CN212992351U (en) Router
CN216489904U (en) Centralized monitoring operation and maintenance device of photovoltaic power station based on image dynamic identification
CN214429827U (en) New energy data acquisition server based on big data platform
CN215659231U (en) Vertical machining center convenient to move
CN216138596U (en) CNC for machining center lathe protection casing easy to assemble
CN212518039U (en) Protection box body for outdoor box-type substation
CN211791733U (en) Protective cover of monitoring equipment
CN212136838U (en) Dustless servo driver interface
CN219120194U (en) Movable monitoring equipment
CN213123782U (en) Mobile storage device protection structure
CN219204909U (en) Combined type edge gateway equipment
CN212803641U (en) Mixed flow fan easy to overhaul
CN220693270U (en) Router for communication engineering
CN212907597U (en) Energy-saving serial environment-friendly plastic fireproof environment-friendly shell
CN214044598U (en) Adjustable supporting structure for electric appliance cabinet
CN213844614U (en) Display device is used in interactive design of collapsible furniture
CN213561056U (en) Machine tool for producing 5g communication metal parts
CN209805812U (en) Protective shell for Bluetooth duplex interphone
CN111262151A (en) Electric power cabinet that radiating effect is good
CN216904138U (en) Dustproof effectual card wire casing for power line
CN210958395U (en) Multi-interface whole network router
CN211429448U (en) Network equipment debugging equipment with strong heat dissipation performance
CN213299447U (en) Road construction information acquisition management system based on network

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210202

RJ01 Rejection of invention patent application after publication