CN107948099A - A kind of network switch to radiate - Google Patents
A kind of network switch to radiate Download PDFInfo
- Publication number
- CN107948099A CN107948099A CN201711138212.6A CN201711138212A CN107948099A CN 107948099 A CN107948099 A CN 107948099A CN 201711138212 A CN201711138212 A CN 201711138212A CN 107948099 A CN107948099 A CN 107948099A
- Authority
- CN
- China
- Prior art keywords
- babinet
- fixedly connected
- wall
- network switch
- support plate
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
-
- 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
-
- 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
Abstract
The present invention provides a kind of network switch to radiate, is related to the communications field.The network switch that can be radiated, including babinet, the right side inner wall of the babinet is fixedly connected with support plate, the upper surface of the support plate offers shifting chute, the upper surface of the support plate is overlapped with interchanger body, the lower surface of the interchanger body is simultaneously fixedly connected with fixed link positioned at the inside of shifting chute, wheel shaft is fixedly connected with the right side of fixed link, the surface of wheel shaft is socketed with runner, the surface of runner and the internal activity of shifting chute connect, and the right side opening of babinet is equipped with the air vent being connected with box house.The network switch that can be radiated, pass through the reinforcing bar set on the left of support plate, while support plate offer support force is provided, more the air of box house can be made mutually to be circulated, by the mutual cooperation between the fixed link, wheel shaft and the runner that set inside shifting chute, reaching when placing and taking out interchanger body can more easily effect.
Description
Technical field
The present invention relates to field of communication technology, is specially a kind of network switch to radiate.
Background technology
The network switch, is the equipment of an expansion network, can be to provide more connectivity ports in sub-network, so as to even
Connect more computers.With the propulsion of development and the IT application in the national economy of communication industry, network switch market is in steady
Rise situation.It has the characteristics that ratio of performance to price height, high flexible, it is relatively easy, be easily achieved.So ethernet technology
Become a kind of current most important local area network building technology, the network switch also just becomes most popular interchanger, from wide
From the point of view of in justice, interchanger is divided into two kinds：Wide-area network switch and LAN switch.Wide-area network switch is mainly used in telecommunications
Field, there is provided communication infrastructure platform.And LAN switch is then applied to local area network, for connecting terminal device, such as PC machine
And network printer etc..
At present, the network switch is reduced very much, net till now with the rapid development of network by big build cabinet originally
Network interchanger is often installed on interior of equipment cabinet, and cabinet can generally carry out automatic heat radiation by the way of opening, and interchanger is in length
Under the working status of time, the effect of automatic heat radiation is often not satisfactory, once temperature is excessive, may influence communication or network
Signal, it is serious to damage interchanger.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of network switch to radiate, solve and utilize opening
Mode automatic heat radiation, effect is often not satisfactory, once temperature is excessive, may influence communication or network signal, it is serious
The problem of interchanger can be damaged.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of network switch to radiate,
Including babinet, the right side inner wall of the babinet is fixedly connected with support plate, and the upper surface of the support plate offers shifting chute, institute
The upper surface for stating support plate is overlapped with interchanger body, and the lower surface of the interchanger body is simultaneously fixed positioned at the inside of shifting chute
Fixed link is connected with, wheel shaft is fixedly connected with the right side of the fixed link, the surface of the wheel shaft is socketed with runner, the runner
Surface and the internal activity of shifting chute connect, the right side opening of the babinet is equipped with the air vent being connected with box house, institute
The bottom for stating babinet offers the air admission hole being connected with box house.
Motor plate is fixedly connected with the left of the babinet, the upper surface of the motor plate offers rolling groove, the electricity
The upper surface of machine plate is overlapped with motor, and the lower surface of the motor is fixedly connected with stent, and the output terminal of the motor, which is fixed, to be connected
It is connected to screw rod, the position of the left side of the babinet and corresponding screw rod offers perforate, and the one end of the screw rod away from motor is run through
Perforate and the inside for extending to babinet, the inner roof wall of the babinet are fixedly connected with fixed plate, are opened up on the left of the fixed plate
There is the screw hole being connected with right side, the screw rod is located at one end of box house and the internal whorl of screw hole connects, the screw rod
Right end be fixedly connected with motion bar, the one end of the motion bar away from screw rod is fixedly connected with movable plate.
Preferably, the babinet inner left wall is fixedly connected with reinforcing bar, and the reinforcing bar is away from babinet inner left wall
One end on the left of support plate with being fixedly connected.
Preferably, the inner roof wall of the air vent is fixedly connected with the first filter screen, and first filter screen is away from ventilation
One end of hole inner roof wall is fixedly connected with air vent inner bottom wall.
Preferably, the inner left wall of the air admission hole is fixedly connected with the second filter screen, second filter screen away from into
One end of stomata inner left wall is fixedly connected with the right side inner wall of air admission hole.
Preferably, the bottom of the babinet is fixedly connected with wheeled base, fixed between the left and right sides inner wall of the wheel seat to connect
Fixing axle is connected to, the surface of the fixing axle is socketed with roller.
Preferably, the inner roof wall of the babinet offers sliding slot, and the internal slide of the sliding slot is connected with sliding block, the cunning
The lower surface of block is fixedly connected with connecting rod, and the one end of the connecting rod away from sliding block is fixedly connected with the upper surface of motion bar.
Preferably, the one end of the stent away from motor is fixedly connected with shaft, and the surface of the shaft is socketed with change,
The surface of the change and the internal activity of rolling groove connect.
(3) beneficial effect
The present invention provides a kind of network switch to radiate.Possesses following beneficial effect：
1st, the network switch that can be radiated, by the reinforcing bar set on the left of support plate, is reached for support plate and provides branch
While support force, more the air of box house can be made mutually to be circulated, by the fixed link that sets inside shifting chute,
Mutual cooperation between wheel shaft and runner, reaching when placing and taking out interchanger body can more easily effect.
2nd, the network switch that can be radiated, passes through the first filter screen set respectively inside air vent and air admission hole and
Two filter screens, reach to enter extraneous air between babinet and are filtered, avoid dust from causing to damage for box house facility,
By the cooperation between sliding slot, connecting rod and sliding block, reach and be supported motion bar in movement, avoid motion bar from inclining
Tiltedly.
3rd, the network switch that can be radiated, by the mutual cooperation between motor, screw rod, motion bar and movable plate, reaches
The speed swapped to air and the extraneous air of increase box house, so as to quickly reduce box interior temperature, by with
Upper structure, solves the mode automatic heat radiation using opening, and effect is often not satisfactory, once temperature is excessive, may influence to lead to
Letter or network signal, serious the problem of damaging interchanger.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial structurtes enlarged drawing at A in Fig. 1 of the present invention.
Wherein, 1 babinet, 2 reinforcing bars, 3 support plates, 4 interchanger bodies, 5 shifting chutes, 6 fixed links, 7 wheel shafts, 8 runners, 9
Air vent, 10 first filter screens, 11 motor plates, 12 rolling grooves, 13 stents, 14 shafts, 15 changes, 16 motors, 17 screw rods, 18
Perforate, 19 fixed plates, 20 connecting rods, 21 sliding blocks, 22 sliding slots, 23 motion bars, 24 movable plates, 25 screw holes, 26 wheel seats, 27 are fixed
Axis, 28 rollers, 29 second filter screens, 30 air admission holes.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of network switch to radiate, as shown in Figs. 1-2, including babinet 1, babinet 1
Bottom is fixedly connected with wheeled base 26, and fixing axle 27, the table of fixing axle 27 are fixedly connected between the left and right sides inner wall of wheel seat 26
Surface cover is connected to roller 28, when carrying out the carrying network switch, will can integrally be promoted, and roller 28 can be in fixing axle at this time
27 surfaces are rotated, so that carrying, the network switch is more laborsaving, and the right side inner wall of babinet 1 is fixedly connected with support plate
3,1 inner left wall of babinet is fixedly connected with reinforcing bar 2, the one end of reinforcing bar 2 away from 1 inner left wall of babinet and a left side for support plate 3
Side is fixedly connected, and support plate 3, which is used to support, places interchanger body 4, and reinforcing bar 2 is used for the fastness for increasing support plate 3, together
When can drop to avoid interchanger body 4, the upper surface of support plate 3 offers shifting chute 5, and the upper surface of support plate 3 is taken
Interchanger body 4 is connected to, the lower surface of interchanger body 4 is simultaneously fixedly connected with fixed link 6 positioned at the inside of shifting chute 5, fixed
The right side of bar 6 is fixedly connected with wheel shaft 7, and the surface of wheel shaft 7 is socketed with runner 8, and the surface of runner 8 is lived with the inside of shifting chute 5
Dynamic connection, the right side opening of babinet 1 are equipped with the air vent 9 with being connected inside babinet 1, and the inner roof wall of air vent 9 is fixedly connected with
First filter screen 10, the one end of the first filter screen 10 away from 9 inner roof wall of air vent are fixedly connected with 9 inner bottom wall of air vent, are being incited somebody to action
When air inside babinet 1 is exchanged with extraneous air, the first filter screen 10 can be filtered the dust in extraneous air, be kept away
Exempt from dust to cause to damage for interchanger body 4 into babinet 1, the bottom of babinet 1 offer be connected with inside babinet 1 into
Stomata 30, the inner left wall of air admission hole 30 are fixedly connected with the second filter screen 29, and the second filter screen 29 is away from the left side of air admission hole 30
One end of inner wall is fixedly connected with the right side inner wall of air admission hole 30, the second filter screen 29 as the function of the first filter screen 10,
The dust in extraneous air can be filtered, avoid dust from causing to damage for interchanger body 4 into babinet 1.
The left side of babinet 1 is fixedly connected with motor plate 11, and the upper surface of motor plate 11 offers rolling groove 12, motor plate
11 upper surface is overlapped with motor 16, and the lower surface of motor 16 is fixedly connected with stent 13, the one end of stent 13 away from motor 16
Shaft 14 is fixedly connected with, the surface of shaft 14 is socketed with change 15, and the surface of change 15 connects with the internal activity of rolling groove 12
Connect, when motor 16 is in movement, motor 16 can drive change 15 to be rolled inside rolling groove 12, can reduce electricity at this time
Frictional force of the machine 16 when mobile so that motor 16 moves more steady, and the output terminal of motor 16 is fixedly connected with screw rod 17, case
The left side of body 1 and the position of corresponding screw rod 17 offer perforate 18, and the one end of screw rod 17 away from motor 16 is run through perforate 18 and prolonged
The inside of babinet 1 is extended, the inner roof wall of babinet 1 is fixedly connected with fixed plate 19, and the left side of fixed plate 19 offers and right side phase
The screw hole 25 of connection, one end that screw rod 17 is located inside babinet 1 are connected with the internal whorl of screw hole 25, and the right end of screw rod 17 is fixed
Motion bar 23 is connected with, the inner roof wall of babinet 1 offers sliding slot 22, and the internal slide of sliding slot 22 is connected with sliding block 21, sliding block 21
Lower surface be fixedly connected with connecting rod 20, the upper surface of the one end of connecting rod 20 away from sliding block 21 and motion bar 23, which is fixed, to be connected
Connect, when motor 16 drives screw rod 17 to promote motion bar 23, motion bar 23 can pass through connecting rod 20 with movable slider 21 in sliding slot 22
Inside moved, motion bar 23 can be so supported when mobile, avoids motion bar 23 from inclining when mobile
Tiltedly, the one end of motion bar 23 away from screw rod 17 is fixedly connected with movable plate 24.
In use, motor 16 is electrically connected with external power supply, motor 16 drives screw rod 17 to rotate, meeting when screw rod 17 rotates
Moving right by screw hole 25, screw rod 17, which moves right, can drive motor 16 to move right, while when screw rod 17 moves right also
Motion bar 23 can be driven to move right, when motion bar 23 moves right movable plate 24 can be driven to move right.
In conclusion the network switch that can radiate, the reinforcing bar 2 set by the left side of support plate 3, are reached for supporting
While plate 3 provides support force, more the air inside babinet 1 can be made mutually to be circulated, by being set inside shifting chute 5
Mutual cooperation between fixed link 6, wheel shaft 7 and the runner 8 put, reaching can be more when placing and taking out interchanger body 1
Easily effect.
By the first filter screen 10 and the second filter screen 29 set respectively inside air vent 9 and air admission hole 30, reach by
Extraneous air is filtered between entering babinet 1, avoids dust from causing to damage for 1 inner facility of babinet, by sliding slot 22, even
Cooperation between extension bar 20 and sliding block 21, reaches and is supported motion bar 23 in movement, avoid motion bar 23 from inclining
Tiltedly.
By the mutual cooperation between motor 16, screw rod 17, motion bar 23 and movable plate 24, reach inside increase babinet 1
The speed that swaps of air and extraneous air, so as to quickly reduce by 1 internal temperature of babinet, by above structure, solve
Using the mode automatic heat radiation of opening, effect is often not satisfactory, once temperature is excessive, may influence communication or network letter
Number, serious the problem of damaging interchanger.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of network switch to radiate, including babinet (1), it is characterised in that：The right side inner wall of the babinet (1) is fixed
Support plate (3) is connected with, the upper surface of the support plate (3) offers shifting chute (5), and the upper surface of the support plate (3) is taken
Interchanger body (4) is connected to, the lower surface of the interchanger body (4) is simultaneously fixedly connected with positioned at the inside of shifting chute (5)
Fixed pole (6), is fixedly connected with wheel shaft (7) on the right side of the fixed link (6), and the surface of the wheel shaft (7) is socketed with runner (8),
The surface of the runner (8) is connected with the internal activity of shifting chute (5), and the right side opening of the babinet (1) is equipped with interior with babinet (1)
The air vent (9) that portion is connected, the bottom of the babinet (1) offer the air admission hole (30) with being connected inside babinet (1)；
Motor plate (11) is fixedly connected with the left of the babinet (1), the upper surface of the motor plate (11) offers rolling groove
(12), the upper surface of the motor plate (11) is overlapped with motor (16), and the lower surface of the motor (16) is fixedly connected with stent
(13), the output terminal of the motor (16) is fixedly connected with screw rod (17), and the left side of the babinet (1) simultaneously corresponds to screw rod (17)
Position offers perforate (18), and the one end of the screw rod (17) away from motor (16) is through perforate (18) and extends to babinet (1)
Inside, the inner roof wall of the babinet (1) is fixedly connected with fixed plate (19), offered on the left of the fixed plate (19) with it is right
The screw hole (25) that side is connected, the screw rod (17) are located at the internal one end of babinet (1) and are connected with the internal whorl of screw hole (25),
The right end of the screw rod (17) is fixedly connected with motion bar (23), and the one end of the motion bar (23) away from screw rod (17), which is fixed, to be connected
It is connected to movable plate (24).
A kind of 2. network switch to radiate according to claim 1, it is characterised in that：In on the left of the babinet (1)
Wall is fixedly connected with reinforcing bar (2), the one end of the reinforcing bar (2) away from babinet (1) inner left wall and the left side of support plate (3)
It is fixedly connected.
A kind of 3. network switch to radiate according to claim 1, it is characterised in that：The air vent (9) it is interior
Roof is fixedly connected with the first filter screen (10), and the one end of first filter screen (10) away from air vent (9) inner roof wall is with changing
Stomata (9) inner bottom wall is fixedly connected.
A kind of 4. network switch to radiate according to claim 1, it is characterised in that：A left side for the air admission hole (30)
Side inner wall is fixedly connected with the second filter screen (29), the one end of second filter screen (29) away from air admission hole (30) inner left wall
It is fixedly connected with the right side inner wall of air admission hole (30).
A kind of 5. network switch to radiate according to claim 1, it is characterised in that：The bottom of the babinet (1)
Wheeled base (26) is fixedly connected with, fixing axle (27) is fixedly connected between the left and right sides inner wall of the wheel seat (26), it is described solid
The surface of dead axle (27) is socketed with roller (28).
A kind of 6. network switch to radiate according to claim 1, it is characterised in that：The interior top of the babinet (1)
Wall offers sliding slot (22), and the internal slide of the sliding slot (22) is connected with sliding block (21), and the lower surface of the sliding block (21) is consolidated
Surely connecting rod (20) is connected with, company is fixed in the one end of the connecting rod (20) away from sliding block (21) and the upper surface of motion bar (23)
Connect.
A kind of 7. network switch to radiate according to claim 1, it is characterised in that：The stent (13) is away from electricity
One end of machine (16) is fixedly connected with shaft (14), and the surface of the shaft (14) is socketed with change (15), the change (15)
Surface be connected with the internal activity of rolling groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138212.6A CN107948099B (en) | 2017-11-16 | 2017-11-16 | Network switch capable of radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138212.6A CN107948099B (en) | 2017-11-16 | 2017-11-16 | Network switch capable of radiating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107948099A true CN107948099A (en) | 2018-04-20 |
| CN107948099B CN107948099B (en) | 2021-01-19 |
Family
ID=61932556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711138212.6A Expired - Fee Related CN107948099B (en) | 2017-11-16 | 2017-11-16 | Network switch capable of radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107948099B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882058A (en) * | 2018-09-12 | 2018-11-23 | 吴江市聚盈电子材料科技有限公司 | A kind of interchanger placing box of electricity consumption enterprise |
| CN109067671A (en) * | 2018-07-27 | 2018-12-21 | 合肥金新允电子技术有限公司 | A kind of infant industry Ethernet switch |
| CN112600766A (en) * | 2020-12-10 | 2021-04-02 | 西藏瀚森科技发展有限公司 | Switch with distributed hybrid structure for network engineering |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8200084A (en) * | 1982-01-08 | 1983-09-13 | American Coal Enterprises Inc | LOCOMOTIVE, SUPPORT UNIT, FURNACE, PRESSURE CYLINDER AND APPLIANCE |
| CN101832860A (en) * | 2010-04-07 | 2010-09-15 | 中国船舶重工集团公司第七一一研究所 | Air inlet temperature and pressure adjusting device of diesel engine |
| CN104317372A (en) * | 2014-09-30 | 2015-01-28 | 杭州华为数字技术有限公司 | Method and device for regulating cooling of terminal and terminal |
| CN106287661A (en) * | 2016-08-30 | 2017-01-04 | 上海交通大学 | A kind of grate-firing combustion device of vertical lift |
| CN106412729A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Optical switch for communication network engineering |
| CN206557701U (en) * | 2016-11-02 | 2017-10-13 | 凯里学院 | A kind of computer water-cooling radiating device |
| CN206575431U (en) * | 2017-03-11 | 2017-10-20 | 广州市番腾电脑有限公司 | A kind of interchanger and exchanger management system |
| CN107313991A (en) * | 2017-08-18 | 2017-11-03 | 浙江凯尼真空设备有限公司 | A kind of Roots blower machine shaft end machinery with automatic cooling function |
-
2017
- 2017-11-16 CN CN201711138212.6A patent/CN107948099B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8200084A (en) * | 1982-01-08 | 1983-09-13 | American Coal Enterprises Inc | LOCOMOTIVE, SUPPORT UNIT, FURNACE, PRESSURE CYLINDER AND APPLIANCE |
| CN101832860A (en) * | 2010-04-07 | 2010-09-15 | 中国船舶重工集团公司第七一一研究所 | Air inlet temperature and pressure adjusting device of diesel engine |
| CN104317372A (en) * | 2014-09-30 | 2015-01-28 | 杭州华为数字技术有限公司 | Method and device for regulating cooling of terminal and terminal |
| CN106287661A (en) * | 2016-08-30 | 2017-01-04 | 上海交通大学 | A kind of grate-firing combustion device of vertical lift |
| CN106412729A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Optical switch for communication network engineering |
| CN206557701U (en) * | 2016-11-02 | 2017-10-13 | 凯里学院 | A kind of computer water-cooling radiating device |
| CN206575431U (en) * | 2017-03-11 | 2017-10-20 | 广州市番腾电脑有限公司 | A kind of interchanger and exchanger management system |
| CN107313991A (en) * | 2017-08-18 | 2017-11-03 | 浙江凯尼真空设备有限公司 | A kind of Roots blower machine shaft end machinery with automatic cooling function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067671A (en) * | 2018-07-27 | 2018-12-21 | 合肥金新允电子技术有限公司 | A kind of infant industry Ethernet switch |
| CN108882058A (en) * | 2018-09-12 | 2018-11-23 | 吴江市聚盈电子材料科技有限公司 | A kind of interchanger placing box of electricity consumption enterprise |
| CN112600766A (en) * | 2020-12-10 | 2021-04-02 | 西藏瀚森科技发展有限公司 | Switch with distributed hybrid structure for network engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107948099B (en) | 2021-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107948099A (en) | A kind of network switch to radiate | |
| CN208135809U (en) | It is a kind of can automatic blanking hydraulic hoisting machine | |
| CN107910775A (en) | A kind of distributed board outdoor and rain-proof method with rainproof function | |
| CN106231870A (en) | A kind of outdoor temperature regulation regulator cubicle air-conditioning device | |
| CN203853270U (en) | Vibrating screen for building | |
| CN213330065U (en) | Cloth hopper convenient to adjust unloading position | |
| CN210914691U (en) | Cloth swinging and falling device | |
| CN110402913B (en) | Foldable channel gate bird-proof net | |
| CN209678004U (en) | A kind of Portable city planning show stand | |
| CN207664943U (en) | A kind of solar cell plate supporting device convenient for cleaning | |
| CN207858837U (en) | Mobile-robot system | |
| CN105764287A (en) | Folding type mobile electric component combination device | |
| CN208098589U (en) | A kind of construction site Sand screen | |
| CN207773198U (en) | One kind showing cart convenient for fixed communication apparatus | |
| CN209889860U (en) | Solid material puts in platform for powder coating convenient to adjust | |
| CN214847659U (en) | Slice resource allocation device for cognitive wireless network | |
| CN209084339U (en) | A kind of mobile liftable type emergency communication device | |
| CN201163582Y (en) | Streamlined production operating platform for isolation switch assembly | |
| CN107877459B (en) | Sunroof installation production line | |
| CN210670888U (en) | Agricultural product warehouse entry and exit management equipment based on LPWAN Internet of things | |
| CN207490811U (en) | A kind of box-type photovoltaic generation system | |
| CN209803191U (en) | Automatic detection device of transformer | |
| CN206200546U (en) | A kind of panel solar is produced with 90 ° of automatic corner units | |
| CN105945965A (en) | Intelligent window cleaning mechanical arm used for building glass | |
| CN110919845A (en) | Movable turnover machine |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |