CN209046092U - Intelligent energy management off-network type photovoltaic energy inversion energy storage device - Google Patents
Intelligent energy management off-network type photovoltaic energy inversion energy storage device Download PDFInfo
- Publication number
- CN209046092U CN209046092U CN201821910027.4U CN201821910027U CN209046092U CN 209046092 U CN209046092 U CN 209046092U CN 201821910027 U CN201821910027 U CN 201821910027U CN 209046092 U CN209046092 U CN 209046092U
- Authority
- CN
- China
- Prior art keywords
- front cover
- cover body
- storage device
- man
- network type
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of intelligent energy management off-network type photovoltaic energy inversion energy storage devices, include a main casing, a front cover body, a man-machine interface and a rear cover body.Wherein the front cover body is set to the front side above the main casing, and the front cover body is equipped with an accommodating space；The man-machine interface is inserted into the accommodating space, and the upper surface of the man-machine interface forms with the upper surface of the front cover body and is a flat surface；The rear cover body is set to the rear side above the main casing, and the rear end of the rear cover body extends to the main casing vertically downward.The man-machine interface is that can pull out the accommodating space when operation, pass through the man-machine interface of detachable installation operation, it can allow user can be more flexible in the intelligent energy management off-network type photovoltaic energy inversion energy storage device of operation, user can be allowed to execute the operation of man-machine interface on the different location of institute's device, it is substantially improved and uses upper convenience, assembling cost is effectively reduced simultaneously, promotes production yield and heat dissipation effect is splendid.
Description
Technical field
The utility model relates to a kind of intelligent energy management off-network type photovoltaic energy inversion energy storage device, especially a kind of people
Machine interface is separable and can the intelligent energy management off-network type photovoltaic energy inversion energy storage device easy to disassemble that used.
Background technique
In assembling production, the black box assembling of producing line is not easy the photovoltaic energy inversion energy storage device that existing tradition is commonly used,
Yield is low, assembling is at high cost and heat dissipation effect is poor.And problem of the user in practical operation, often by main photovoltaic
Energy inversion energy storage device, which is installed on, to be easy to install, on the position of wiring；However, such position is frequently not operator institute in the future
Facilitate the place of operation, therefore, when often result in and do not operate with person in the future, be actually subjected to using or inconvenience when operation, need and
Necessity is improved.
Utility model content
The intelligent energy management off-network type photovoltaic energy inversion energy storage device of the utility model can effectively achieve reduction
The considerations of assembling cost, promote production yield, and heat dissipation effect is splendid, complying fully with the cost of green energy economic benefit, and energy
It is applied and is used extensively and easily.Also, this case by it is detachable installation operation man-machine interface, can allow user in
Operating intelligent energy management off-network type photovoltaic energy inversion energy storage device can be more flexible, and user can be allowed in institute's device
On different location, the operation of man-machine interface is executed, is substantially improved and uses upper convenience.
A kind of intelligent energy management off-network type photovoltaic energy inversion energy storage device of the utility model, includes a main casing
Body, which is equipped with multiple preceding air holes, and is equipped with multiple wiring holes, which is equipped with symmetrical
Crosswind hole, the main casing interior forward end correspond at multiple preceding air holes be equipped with multiple fans；At least one is equipped in the main casing
Circuit board；One front cover body, the front side above the main casing, and the front cover body are equipped with an accommodating space；One man-machine interface, should
Man-machine interface is inserted into the accommodating space of the front cover body, which is equipped with a screen, multiple indicator lights, multiple presses
Button and a Touch Zone, the front side of the man-machine interface are equipped with multiple telltale holes, and the upper surface of the man-machine interface is upper with the front cover body
Surface forms and is a flat surface；And a rear cover body, the rear side above the main casing, the rear end of the rear cover body extends vertically downward
To the main casing.
Wherein, which, can when the intelligence energy management off-network type photovoltaic energy inversion energy storage device is run
The accommodating space is pulled out, and is installed to the position different from the intelligence energy management off-network type photovoltaic energy inversion energy storage device
And execute the operation of man-machine interface.The combination of the front cover body and the man-machine interface is just the plate washer of a link cover of FIG, with recycling
Space.
In one embodiment, which is located at the intelligence energy management off-network type photovoltaic energy inversion energy storage device
When different location, transmitted with the signal of wireless communication to execute operation.
In one embodiment, the front side of the front cover body is equipped with a front signal hole, and the inside of the front cover body is equipped with front cover electricity
Road plate, and the side of the man-machine interface is equipped with side telltale hole；In the man-machine interface and the intelligence energy management off-network type light
When volt energy inversion energy storage device is located at different location, the front signal hole and the side telltale hole are inserted into respectively with a signal wire, used
Wire communication is transmitted to execute operation.
In one embodiment, include in the front cover body: a front cover upper plate, the side of the front cover upper plate are basket dead zone, separately
A front cover circuit board is equipped with inside side, the front side of the other side is equipped with a front signal hole；Plate in one front cover is set on the front cover
The lower section of plate forms the accommodating space to carry the front cover upper plate, and with the basket dead zone of the front cover upper plate；And one under front cover
Plate, the lower section of plate in the front cover, the front cover lower plate are a step structure.
In one embodiment, the lower space of the upper exponent part in the step structure of the front cover lower plate covers multiple
The upper limb of fan.
In one embodiment, the two sides of the main casing upwardly extend respectively respectively a main casing side plate, these main casing side plates
It is socketed by the two sides of the rear cover body, combines the rear cover body with the main casing.
In one embodiment, a partition is equipped between the front cover body and rear cover body, to engage the front cover body and the rear cover
Body.
In one embodiment, the circuit board inside the main casing is equipped with multiple radiators, these radiators are strip,
And corresponds to the position of these fans and configure, and the direction that is extended of the strip is the air inlet direction phase with these fans
Together.
In one embodiment, the circuit board inside the main casing is equipped with a radiator, which is bulk, is set to
Rear inside the main casing, and the direction radiated is shed outward to these crosswind holes of the main casing two sides.
In one embodiment, the wireless communication signal transmission, be with bluetooth, the wireless signal transmission of WiFi, 4G, 5G and
Execute operation.
Detailed description of the invention
Fig. 1 is the perspective diagram of the utility model embodiment；
Fig. 2 is the decomposition diagram of the utility model embodiment；
Fig. 3 is first decomposition diagram of the utility model embodiment；
Fig. 4 is second decomposition diagram of the utility model embodiment；
Fig. 5 is the third decomposition diagram of the utility model embodiment；
Fig. 6 is the 4th decomposition diagram of the utility model embodiment；
Fig. 7 is implementation diagram inside the main casing of the utility model embodiment.
Specific embodiment
Hereinafter various exemplary embodiments will be more fully described whereby, and in alterations refering to alterations
It is middle to show some exemplary embodiments.However, the concept of the utility model may be embodied in many different forms, and not
It should be interpreted that and be only limitted to exemplary embodiments set forth herein.Specifically, these exemplary embodiments are provided and make this
Utility model will be scope that is detailed and complete, and the utility model concept will sufficiently being conveyed to those who familiarize themselves with the technology.All
In schema, the size and opposite size of each construction package can be lavished praise on oneself in order to clear.Similar number indicates always
Similar assembly.
Although should be understood that may use term herein, front, rear, top, and bottom, left or right side etc. describe various groups
The position of part, but these components should not be limited by these terms.These terms are to clearly distinguish a component and another group
Part and its different setting positions.Therefore, upper and lower component is discussed herein below, can be described as upper and lower component；Left (or right) component can claim
It is left side (or right side) component without departing from the teaching of the utility model concept；Same " front end, rear end " used herein only
For the relative positional relationship for illustrating component, not necessarily for after each component, preceding corresponding relationship." first " as used herein
Or the terms such as " second ", it is only to clearly distinguish a component and another component, not necessarily there are certain between the two
Ordinal relation.As used herein, term " and/or " include associated listing any one of project and one or more
All combinations.Also, may be described using term "at least one" or " multiple " herein with the single above multiple components,
But these multiple components are not limited in being implemented with one, two, three or more than four component counts indicate to be implemented
Technology.The explanation of these terms, conjunction are first stated clearly.
It is as shown in Figs.1 and 2 the utility model intelligence energy management off-network type photovoltaic energy inversion energy storage device
Embodiment perspective diagram and main decomposition diagram, the utility model intelligence energy management off-network type photovoltaic can be inverse
Becoming in energy storage device includes a main casing 10, a front cover body 30, a man-machine interface 40 and a rear cover body 50.The main casing 10
Outer front end be equipped with multiple preceding air holes 12, and be equipped with multiple wiring holes 14,10 outer-rear end two sides of main casing be equipped with pair
The crosswind hole 13 of title, 10 interior forward end of main casing correspond to and are equipped with multiple fans 16 at multiple preceding air holes 12, are in Fig. 2 embodiment
It is embodiment with two fans 16, right the utility model is not intended to limit the setting quantity of fan 16.In addition, in practice,
Mainly there are two regions for multiple preceding air holes 12, can respectively correspond fan 16 set by 10 inside of main casing, be
The hole that air inlet as 16 front end of fan acts on；The composition or group in the either crosswind hole 13 of preceding air holes 12 about each region
At can be by multiple circular holes, multiple polygon holes either multiple strip hole institutes constitutor, the content of the present invention is simultaneously unlimited
System, when adjusting according to the demand of user.
The crosswind hole 13 is located on the symmetrical position in two sides of 10 rear end of main casing, to will be in single unit system
The hot gas in portion sheds.Above-mentioned multiple wiring holes 14 are in practice, however it is not limited to be to connect which kind of electric power assembly, electric power
The associated connections of source or power supply output, multiple wiring holes 14 of the utility model can be to provide the two-way off-grid type photovoltaic of high frequency
The perforation of the connecting interface of energy inversion energy storage device and external cabling demand.On the other hand, the bottom position in main casing 10
Equipped with an at least circuit board 20, in this present embodiment, be with single circuit board explanation of illustrating, but in practice, this
The practical range of utility model is not limited to single a circuit board, and user can circuit required for the increase in demand according to itself
Plate and the inside for being installed in the main casing 10.
The front cover body 50 is set to the front side of 10 top of main casing, and front cover body 50 is equipped with an accommodating space 53.Further
It participates in shown in Fig. 2, wherein include a front cover upper plate 52 in the front cover body 50 of the utility model, in a front cover before plate 54 and one
Lid lower plate 56.Wherein the side of front cover upper plate 52 is basket dead zone (as disclosed in Fig. 2), inside the other side relative to the basket dead zone
Equipped with a front cover circuit board 51 (as indicated in fig. 3), the front side of 52 other side of front cover upper plate is equipped with a front signal hole 55；
Plate 54 is set to the lower section of front cover upper plate 52 in front cover, to carry or accept front cover upper plate 52, and is and front cover upper plate 52
The basket dead zone form the accommodating space 53；Front cover lower plate 56 then be set to front cover in plate 54 lower section, and as shown in Figure 2 before
Lid lower plate 56 is a step structure.Wherein, the lower space of the upper exponent part in the step structure of front cover lower plate 56,
Structure is the upper limb to cover multiple fans 16, as being the upper limb for covering two fans 16 in Fig. 2.In addition, after described
Lid 30 is then provided at the rear side of 10 top of main casing, and the rear end of rear cover body 30 extends to the rear end of main casing 10 vertically downward
On, it is to cover the back side top of main casing 10；It is being extended with a rear cover that 30 rear end of rear cover body extends vertically downward
Lower plate 31 mainly covers the rear end spaces of main casing 10.
Man-machine interface 40 described in Fig. 1 and Fig. 2 is inserted into accommodating space 53 described in front cover body 50, in man-machine interface
40 are equipped with a screen 41, multiple indicator lights 42, multiple buttons 43 and a Touch Zone 44, are equipped in the front side of man-machine interface 40 more
A telltale hole 45, and both the upper surface of man-machine interface 40 and the upper surface of front cover body 50 form and are a flat surface；Also that is, it is man-machine
The upper surface of interface 40 is equally highly trimmed with the upper surface of front cover body 50, becomes a plane, i.e., such as Fig. 1 institute
Show.And the combination of front cover body 50 and man-machine interface 40 is borrowed just as the plate washer for a back panel wiring lid (not indicating in figure)
This achievees the effect that reuse space, effectively saves space and use.
The two sides of the main casing 10 upwardly extend respectively respectively in Fig. 2 a main casing side plate 11, described to be located at main casing 10
The main casing side plate 11 of two sides is to make the rear cover body 30 and the 10 phase knot of main casing for being socketed by the two sides of the rear cover body 30
It closes, or is still further locked later with screw or rivet, as shown in Figure 2 and Figure 3.And in Fig. 2, the front cover
It is further included between body 50 and rear cover body 30 equipped with a partition 35, to engage the front cover body 50 and the rear cover body 30；Wherein partition
There are two convex block (unlabeled in figure) for 35 upper front end, can be used to grafting and enter two jacks of 50 rear upper side of front cover body (such as
It is unlabeled shown in Fig. 7), engage front cover body 50 with rear cover body 30.
Refering to the first exploded view shown in Fig. 3, when the man-machine interface 40 is in the intelligent energy management of the utility model
It is then that can pull out the accommodating space 53, and be installed to different from the intelligence when off-network type photovoltaic energy inversion energy storage device is run
The position of energy management off-network type photovoltaic energy inversion energy storage device can be changed and execute the operation of man-machine interface.For example, can by institute
The man-machine interface 40 stated is installed on indoor parlor, and intelligent energy management off-network type photovoltaic energy inversion energy storage device is mounted on
Attic or open air, wherein when man-machine interface 40 and the intelligence energy management off-network type photovoltaic energy inversion energy storage device, the two is
When being respectively provided at different location, it can be transmitted with the signal of wireless communication to execute operation between the two.Wherein, described
The signal of wireless communication transmits, be in practice can be executed with bluetooth, the wireless signal transmission of WiFi, 4G, 5G by
User directly passes through button 43 or the Touch Zone 44 of man-machine interface 40, can further control the operation intelligence energy management from
Net type photovoltaic energy inversion energy storage device, and it is able to carry out a variety of different settings or control option.
In another embodiment, it is filled for man-machine interface 40 and the intelligence energy management off-network type photovoltaic energy inversion energy storage
Signal between setting transmits control, be can be carried out in a manner of wired connections it is online.Wherein set by the front side of front cover body 50
The front signal hole 55 having, and side telltale hole 46 is equipped on the side of the man-machine interface 40.In this way, working as man-machine interface 40
It is when being located at different location with the intelligence energy management off-network type photovoltaic energy inversion energy storage device, user can be by a letter
The front signal hole 55 and the side telltale hole 46 are inserted into the both ends of the signal wire by the setting of number line (not showing in Fig. 2) respectively, into
And man-machine interface 40 is subject to the intelligence energy management off-network type photovoltaic energy inversion energy storage device online, as described adopts
With wire communication transmission mode to execute control and operation.
Fig. 3~Fig. 6 show the first~the 4th exploded view, mainly sequentially by man-machine interface 40, front cover upper plate 52, front cover
Middle plate 54 and front cover lower plate 56 etc. add respectively from the intelligence energy management off-network type photovoltaic energy inversion energy storage device
With the decomposition diagram detached.Wherein, if earlier figures 3 are by man-machine interface 40 from the intelligence energy management off-network type photovoltaic energy
In inversion energy storage device, when being operated for the intelligence energy management off-network type photovoltaic energy inversion energy storage device, man-machine interface 40
It can detach and operate.Fig. 4 is then the structure in order to describe the front cover upper plate 52 in front cover body 50, mainly to clear
Understanding utility model device thin portion cover assembly component relationship.Fig. 5 is then to describe in the front cover in front cover body 50
The structure of plate 54 is apparent from the composition relative positional relationship of utility model device thin portion correlation lid, body component whereby.Figure
6 are the structures for further describing the front cover lower plate 56 in front cover body 50, mainly to be apparent from the utility model dress
Set the composed structure and its assembled relation of thin portion cover assembly.
It is the decomposition diagram at another visual angle relative to Fig. 2 refering to Fig. 7, wherein on the circuit board 20 inside main casing 10
Equipped with multiple radiators 22,24,26, wherein the radiator 22,24 of these parts is strip, and corresponds to two fans 16
Position and configure, and it is phase that the direction that is extended of these radiators 22,24 strips, which is with the air inlet direction of these fans 16,
With.In addition, the circuit board 20 inside main casing 10 is equipped with a radiator 26, which is bulk, is set to main casing
Rear inside body 10, and the direction radiated is that hot gas sheds outward to two crosswind holes 13 of 10 two sides of main casing.
In conclusion the utility model discloses a kind of intelligent energy management off-network type photovoltaic energy inversion energy storage device, warp
The explanation assembled by above structure, passes through structure different between main casing 10, front cover body 50, man-machine interface 40 and rear cover body 30
It is arranged and it assembles the relationship engaged, so that the device of the utility model is effectively promoted assembling yield, production is significantly increased
Efficiency, while assembling cost is effectively reduced, and heat dissipation when circuit unit operation is splendid；And this case passes through detachable
The man-machine interface 40 for installing operation allows user can be more in the intelligent energy management off-network type photovoltaic energy inversion energy storage device of operation
With elasticity, can hold on the different location for intelligent energy management off-network type photovoltaic energy inversion energy storage device institute device
The operation of row man-machine interface is substantially improved and uses upper convenience.The technology contents of obvious the utility model have extremely strong strength
Apply for a patent important document.
The utility model illustrates the content, only preferred embodiment for example, when this reality cannot be limited with it
With novel protected range, any correlation local variation, small modification amendment or increased technology, or for numerically or position
Variation set etc., the range protected without departing from the utility model.
Claims (10)
1. a kind of intelligence energy management off-network type photovoltaic energy inversion energy storage device characterized by comprising
One main casing, which is equipped with multiple preceding air holes, and is equipped with multiple wiring holes, the main casing both sides external
Side is equipped with symmetrical crosswind hole, which, which corresponds to, is equipped with multiple fans at multiple preceding air holes；In the main casing
Equipped with an at least circuit board；
One front cover body, the front side above the main casing, and the front cover body are equipped with an accommodating space；
One man-machine interface, the man-machine interface are inserted into the accommodating space of the front cover body, the man-machine interface be equipped with a screen,
The front side of multiple indicator lights, multiple buttons and a Touch Zone, the man-machine interface is equipped with multiple telltale holes, the upper table of the man-machine interface
Face and the upper surface of the front cover body form and are a flat surface；And
One rear cover body, the rear side above the main casing, the rear end of the rear cover body extends to the main casing vertically downward；
Wherein, which can detach when the intelligence energy management off-network type photovoltaic energy inversion energy storage device is run
The accommodating space out, and be installed to the position different from the intelligence energy management off-network type photovoltaic energy inversion energy storage device and hold
The operation of row man-machine interface；The combination of the front cover body and the man-machine interface is just the plate washer of a link cover of FIG, to reuse sky
Between.
2. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that the people
When machine interface and the intelligence energy management off-network type photovoltaic energy inversion energy storage device are located at different location, with wireless communication
Signal is transmitted to execute operation.
3. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that front cover
The front side of body is equipped with a front signal hole, and the inside of the front cover body is equipped with a front cover circuit board, and the side of the man-machine interface is equipped with
Side telltale hole；Different location is located in the man-machine interface and the intelligence energy management off-network type photovoltaic energy inversion energy storage device
When, the front signal hole and the side telltale hole are inserted into respectively with a signal wire, transmitted with wire communication to execute operation.
4. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that before this
Include in lid:
One front cover upper plate, the side of the front cover upper plate are basket dead zone, are equipped with a front cover circuit board inside the other side, the other side
Front side is equipped with a front signal hole；
Plate in one front cover, set on the lower section of the front cover upper plate, to carry the front cover upper plate, and it is empty with the basket of the front cover upper plate
Area forms the accommodating space；And
One front cover lower plate, the lower section of plate in the front cover, the front cover lower plate are a step structure.
5. intelligence energy management off-network type photovoltaic energy inversion energy storage device as claimed in claim 4, which is characterized in that before this
The lower space of upper exponent part in the step structure of lid lower plate covers the upper limb of multiple fan.
6. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that the master
The two sides of shell upwardly extend respectively respectively a main casing side plate, and the main casing side plate is socketed by the two sides of the rear cover body,
Combine the rear cover body with the main casing.
7. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that before this
A partition is equipped between lid and rear cover body, to engage the front cover body and the rear cover body.
8. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that the master
The circuit board of enclosure interior is equipped with multiple radiators, and the multiple radiator is strip, and corresponds to the multiple fan
Position and configure, and the direction that the strip is extended is identical as the air inlet direction of the multiple fan.
9. intelligence energy management off-network type photovoltaic energy inversion energy storage device as described in claim 1, which is characterized in that the master
The circuit board of enclosure interior is equipped with a radiator, which is bulk, is set to the rear inside the main casing, and radiate
Direction be to shed outward to the crosswind hole of the main casing two sides.
10. intelligence energy management off-network type photovoltaic energy inversion energy storage device as claimed in claim 2, which is characterized in that should
The signal of wireless communication transmits, and is to execute operation with bluetooth, the wireless signal transmission of WiFi, 4G, 5G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910027.4U CN209046092U (en) | 2018-11-19 | 2018-11-19 | Intelligent energy management off-network type photovoltaic energy inversion energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910027.4U CN209046092U (en) | 2018-11-19 | 2018-11-19 | Intelligent energy management off-network type photovoltaic energy inversion energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046092U true CN209046092U (en) | 2019-06-28 |
Family
ID=67042883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821910027.4U Active CN209046092U (en) | 2018-11-19 | 2018-11-19 | Intelligent energy management off-network type photovoltaic energy inversion energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046092U (en) |
-
2018
- 2018-11-19 CN CN201821910027.4U patent/CN209046092U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206035078U (en) | Take LED lamp tent of solar energy | |
| CN209046092U (en) | Intelligent energy management off-network type photovoltaic energy inversion energy storage device | |
| CN209149245U (en) | Human-computer interface device and man-machine interface control device | |
| CN203278516U (en) | Distributed type high protective grade frequency conversion driving integrated machine | |
| CN206590081U (en) | Seagoing vessel driver's cabin integrated console | |
| CN205860370U (en) | A kind of air-conditioning | |
| CN209068259U (en) | Lamp panel assembly and water purifier with same | |
| CN209217980U (en) | The stepper motor driver and its driving device and automation equipment of new interface | |
| CN108332114A (en) | A kind of Novel LED light bar convenient for assembling | |
| CN209072084U (en) | The two-way off-grid type photovoltaic energy inversion energy storage device of high frequency | |
| CN207990372U (en) | A kind of Novel LED light bar convenient for assembling | |
| CN106123237A (en) | A kind of indoor apparatus of air conditioner with circumscribed Intelligent Remote Control System | |
| CN206322089U (en) | PC module assembly | |
| CN201297707Y (en) | Electric appliance panel used with main frame of integrated ceiling suspension electric appliance | |
| CN211047467U (en) | Modular structure device for power generation equipment data acquisition terminal | |
| CN217603663U (en) | Power failure emergency rescue device integrated voltage-stabilized power supply | |
| CN213428445U (en) | Novel controller of bluetooth air conditioner clothes | |
| CN109237364A (en) | Lamp panel assembly and water purifier with same | |
| CN211577698U (en) | Visual intelligent switch that controls | |
| CN208936355U (en) | Air purifier | |
| CN205180593U (en) | Novel sun umbrella | |
| CN207399240U (en) | A kind of economical POE interchangers | |
| CN208901734U (en) | A kind of refrigerator control light fixture | |
| CN216720447U (en) | Cable control box with colorful light display | |
| CN208956076U (en) | A kind of Novel router |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |