CN209471673U - LED shows that cabinet control assembly and LED show cabinet - Google Patents
LED shows that cabinet control assembly and LED show cabinet Download PDFInfo
- Publication number
- CN209471673U CN209471673U CN201821964054.XU CN201821964054U CN209471673U CN 209471673 U CN209471673 U CN 209471673U CN 201821964054 U CN201821964054 U CN 201821964054U CN 209471673 U CN209471673 U CN 209471673U
- Authority
- CN
- China
- Prior art keywords
- led
- control assembly
- cavity
- card slot
- several
- 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
Abstract
The utility model discloses a kind of LED and shows that cabinet control assembly and LED show cabinet, LED shows that cabinet control assembly includes controller, waterproof vent valve, top cover, bottom case and sealing element, top cover is covered on bottom case and is sealed between top cover and bottom case by sealing element to be enclosed a seal chamber, controller is installed in seal chamber, top cover and/or bottom case are equipped with vent valve mounting hole, and waterproof vent valve is installed on vent valve mounting hole.It is sealed between the utility model top cover and bottom case by sealing element to be enclosed a seal chamber, to reach dust-proof, waterproof effect, waterproof vent valve is installed on top cover and/or bottom case, LED is adjusted by waterproof vent valve to show inside cabinet control assembly since heat causes temperature to increase the air pressure to be formed, the pressure that LED shows cabinet control assembly the inside and outside is balanced, shows that the shell of cabinet control assembly is pressurized to reduce LED.
Description
Technical field
The utility model relates to LED display technical field of structures more particularly to a kind of LED to show cabinet control assembly
And LED shows cabinet.
Background technique
LED display be by several display box body splicings assemble, and individually show cabinet be by box frame,
The three parts such as LED display module and control assembly assemble.
And LED display be usually all outdoors in the environment of apply, require each of LED display in this case
Independent sector all needs the control section for reaching waterproof state, especially power supply, signal, and the inside is equipped with power supply and provides signal
Electronic component cannot have drainage, and for this requirement, which can all be designed to completely by manufacturer
The state of sealing, and seeking the waterproofing grade for reaching IP65.
Electronic component device but since control assembly is fully sealed in LED display use process, inside control assembly
Heat can be generated when being powered on, heat cannot discharge, and will form expanding gas, can have very to the weak link of control assembly
Big damage effect causes the shell of control assembly to deform, the bad phenomenons such as distortion；After closing LED display, cold
But easy to suck in the moisture or fine dust of outside due to different from outside air pressure inside control assembly during, allow control
Electronic component dampness inside component processed, and aqueous vapor fogging is formed inside control assembly, to influence inside control assembly
Electronic component service life, it is serious or even can etching electronic component；Especially when LED display is used for floor tile screen
In use, LED display need to be placed on the ground, can be impregnated by rainwater when rainy day, it is hidden that this there is bigger safety
Suffer from.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED to show cabinet control
Component and LED show cabinet, and it is to be fully sealed which solve the LED display cabinets in existing market with control assembly, inside
Obstructed with outside, the heat that internal electronic component generates at work and pressure difference generated when stopping working are easy to it
The technical issues of internal electronic component damages.
The utility model adopts the following technical solution realizes:
The utility model provides a kind of LED and shows cabinet control assembly, including controller, waterproof vent valve, top cover,
Bottom case and sealing element, the top cover are covered on the bottom case and between the top cover and the bottom case by the sealing element
To be enclosed a seal chamber, the controller is installed in seal chamber for sealing, and the top cover and/or bottom case are equipped with and breathe freely
Valve mounting hole, the waterproof vent valve are installed on the vent valve mounting hole.
Further, the side towards the top cover of the sealing element is equipped with several protrusions, the direction of the top cover
The side of the sealing element is equipped with several first slots, and each protrusion is inserted in respectively in each first slot.
Further, the top cover is equipped with the first down-set cavity of accent, and it is upward that the bottom case is equipped with accent
The second cavity being arranged, the sealing element are installed on the accent edge of first cavity and the accent edge of second cavity
Between so that first cavity and second cavity are enclosed the seal chamber, first slot is set to described first
On the accent edge of cavity.
Further, the accent edge of second cavity is equipped with the first card slot and is arranged with first card slot interval
The second card slot, be additionally provided on the accent edge of first cavity third card slot and with the third card slot spaced
Four card slots, each first slot is recessed on the bottom surface of the third card slot and the bottom surface of the 4th card slot respectively, and described first
Card slot, third card slot, the second card slot and the 4th card slot are circumferentially sequentially connected and are enclosed a cricoid holding tank, described close
Sealing holding is positioned in the holding tank.
Further, the LED shows that cabinet control assembly further includes several fasteners, the chamber of first cavity
Mouth edge is additionally provided with several threaded holes, several described threaded holes are located at bottom surface and the 4th card slot of the third card slot
Bottom surface and the threaded hole and first slot interval be arranged, the accent edge of second cavity be additionally provided with several with
The first of each threaded hole contraposition setting is perforated, several are additionally provided on the sealing element and each threaded hole contraposition is arranged
Second perforation, the fastener sequentially pass through it is described first perforation and second perforation after connect with the threaded hole.
Further, the accent edge of second cavity is additionally provided with several the first pillars, first pillar and institute
The setting of the first punched interval is stated, the accent edge of first cavity is additionally provided with several the second slots, second slot point
It is not arranged with the third card slot and the 4th card slot interval, first pillar is inserted in second slot.
Further, the LED shows that cabinet control assembly further includes that several are electrically connected with the controller
Socket used for electric power connection, through being equipped with several power outlet mounting holes, the power supply connection on the side wall of first cavity
It is installed in the power outlet mounting hole with socket.
Further, the LED shows that cabinet control assembly further includes that several are electrically connected with the controller
Signal socket for connection, through being equipped with several signal plug mounting holes, the signal connection on the side wall of second cavity
It is installed in the signal plug mounting hole with socket.
Further, the bottom surface of second cavity is equipped with several second pillars, on the bottom surface of first cavity
Several third pillars are convexly equipped with, and are concavely provided with third slot in the third pillar, second pillar is inserted in described
Third slot.
The utility model additionally provides a kind of LED and shows cabinet, including box frame, LED display module and as above-mentioned
The LED shows cabinet control assembly, and the LED shows that cabinet is installed on institute by the box frame with control assembly
It states in LED display module.
Compared with prior art, the utility model has the beneficial effects that:
It is sealed between the utility model top cover and bottom case by sealing element to be enclosed a seal chamber, to reach anti-
Dirt, waterproof effect install waterproof vent valve on top cover and/or bottom case, and LED is adjusted by waterproof vent valve and shows that cabinet is used
Since heat causes temperature to increase the air pressure to be formed inside control assembly, balance LED shows inside cabinet control assembly and outer
The pressure in face shows that the shell of cabinet control assembly is pressurized to reduce LED.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that LED provided by the embodiment of the utility model shows cabinet control assembly；
Fig. 2 is the explosive view that LED provided by the embodiment of the utility model shows cabinet control assembly；
Fig. 3 is the structural schematic diagram of sealing element provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of bottom case provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of top cover provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram that LED provided by the embodiment of the utility model shows cabinet.
In figure:
1, LED shows cabinet control assembly；10, controller；11, power supply module；12, signal component；20, waterproof and breathable
Valve；30, top cover；31, the first slot；32, the first cavity；321, third card slot；322, the 4th card slot；323, threaded hole；324,
Second slot；325, power outlet mounting hole；326, third pillar；3261, third slot；327, anti-skid chequer；40, bottom case；41,
Vent valve mounting hole；42, the second cavity；421, the first card slot；422, the second card slot；423, the first perforation；424, the first pillar；
425, signal plug mounting hole；426, the second pillar；50, sealing element；51, raised；52, the second perforation；60, used for electric power connection to insert
Seat；70, signal socket for connection；80, box frame；90, LED display module.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figures 1 to 6, the utility model provides a kind of LED display cabinet control assembly 1, aobvious for controlling LED
The display picture and broadcasting content of display screen, LED show that cabinet control assembly 1 includes controller 10, waterproof vent valve 20, top cover
30, bottom case 40 and sealing element 50, top cover 30 are covered on bottom case 40 and are formed the shell that LED shows cabinet control assembly 1
Body, the sealing element 50 in the present embodiment are made for soft material, and the gap between top cover 30 and bottom case 40, top cover can be filled
It is sealed between 30 and bottom case 40 by sealing element 50 to be enclosed a seal chamber, reaches dust-proof, waterproof effect；Controller 10
It is installed in seal chamber, top cover 30 and/or bottom case 40 are equipped with vent valve mounting hole 41, and waterproof vent valve 20 is installed on ventilative
On valve mounting hole 41, waterproof vent valve 20 is round or rectangular standard component, can keep wetting balance, discharges moisture, effectively
Phenomena such as preventing LED from showing cabinet infiltration, moisture condensation and fogging, while LED can be reduced and show 1 upper housing of cabinet control assembly
Intensity Design adjusts LED and shows that cabinet, since heat causes temperature to increase the air pressure to be formed, keeps gas with 1 the inside of control assembly
Weighing apparatus is flattened, manufacturing cost is reduced, protection LED shows the cabinet sensitive electronics in 1 the inside of control assembly, inductor product accessory, drop
Electronics, inductor product failure caused by the low corrosion due to salt, extend the service life that LED shows cabinet control assembly 1.
As preferred embodiment, the side towards top cover 30 of sealing element 50 is equipped with several protrusions 51, top cover 30
The side towards sealing element 50 be equipped with several first slots 31, each raised 51 are inserted in respectively in each first slot 31, with
Prevent sealing element 50 from shifting during use.
In the present embodiment, top cover 30 is equipped with the first down-set cavity 32 of accent, and it is upward that bottom case 40 is equipped with accent
The second cavity 42 being arranged, sealing element 50 be installed on the first cavity 32 accent edge and the second cavity 42 accent edge it
Between, so that the first cavity 32 and the second cavity 42 are enclosed seal chamber, to controller 10 is placed in seal chamber, first
Slot 31 is set on the accent edge of the first cavity 32, and the top of top cover 30 is equipped with anti-skid chequer 327, aobvious to increase manpower and LED
Show the frictional force between cabinet control assembly 1.
As preferred embodiment, the accent edge of the second cavity 42 is equipped with the first card slot 421 and the second card slot
422, the second card slot 422 and the first card slot 421 interval are arranged, and are additionally provided with third card slot 321 on the accent edge of the first cavity 32
And the 4th card slot 322, the 4th card slot 322 are arranged with the interval of third card slot 321, each first slot 31 is recessed in third card slot respectively
On 321 bottom surface and the bottom surface of the 4th card slot 322, the first card slot 421, third card slot 321, the second card slot 422 and the 4th card slot
322 are circumferentially sequentially connected and are enclosed a cricoid holding tank, and 50 holding of sealing element is positioned in holding tank.
LED shows that cabinet control assembly 1 further includes several fasteners, if the accent edge of the first cavity 32 is additionally provided with
Dry threaded hole 323, several threaded holes 323 are located at the bottom surface of third card slot 321 and the bottom surface of the 4th card slot 322, and
Threaded hole 323 and the first slot 31 interval are arranged, and the accent edge of the second cavity 42 is additionally provided with several the first perforation 423, if
Dry the first perforation 423 is arranged with the contraposition of each threaded hole 323, several the second perforation 52 are additionally provided on sealing element 50, several
Second perforation 52 is arranged with the contraposition of each threaded hole 323, fastener sequentially pass through after the first perforation 423 and the second perforation 52 with spiral shell
Pit 323 connects, and entire LED, which is shown that cabinet control assembly 1 is fixed, becomes the entirety being fully sealed.
As preferred embodiment, the accent edge of the second cavity 42 is additionally provided with several the first pillars 424, and first is convex
Column 424 and 423 interval of the first perforation are arranged, and the accent edge of the first cavity 32 is additionally provided with several the second slots 324, and second inserts
Slot 324 is arranged with third card slot 321 and the 4th card slot 322 interval respectively, and the first pillar 424 is inserted in the second slot 324, with
Prevent top cover 30 from deviating in assembling process with bottom case 40.
LED shows that cabinet control assembly 1 further includes several sockets 60 used for electric power connection, several are used for electric power connection slotting
Seat 60 is all electrically connected with controller 10, through equipped with several power outlet mounting holes 325, electricity on the side wall of the first cavity 32
Source socket for connection 60 is installed in power outlet mounting hole 325, and power supply is shown that cabinet is used from LED by socket 60 used for electric power connection
It is connected to LED outside control assembly 1 and shows 1 the inside of cabinet control assembly, shows that cabinet control assembly 1 provides electricity for LED
Power, and power supply is drawn into LED and shows that continuing to connect next LED outside cabinet control assembly 1 shows cabinet control assembly
1。
LED shows that cabinet control assembly 1 further includes several signal socket for connection 70, and the connection of several signals, which is used, inserts
Seat 70 is electrically connected with controller 10, through equipped with several signal plug mounting holes 425, signal on the side wall of the second cavity 42
425 quantity of socket mounting hole is two, and vent valve mounting hole 41 is set on the side wall of the second cavity 42 and is located at two signals and inserts
Between seat mounting hole 425, signal socket for connection 70 is installed in signal plug mounting hole 425, and signal socket for connection 70 will
Signal shows that LED is connected to outside cabinet control assembly 1 shows 1 the inside of cabinet control assembly from LED, and signal connection, which is used, inserts
Seat 70 shows that cabinet control assembly 1 provides signal for LED, and signal is drawn LED and shows cabinet 1 outside of control assembly
Continue to connect next LED display cabinet control assembly 1.
Controller 10 includes power supply module 11 and signal component 12, and power supply module 11 is located at 12 top of signal component, power supply
Component 11 is connected to power supply to be electrically connected with socket 60, and power supply module 11 shows that cabinet provides electric power, signal component for LED
12 are electrically connected with signal socket for connection 70, and signal component 12 shows that cabinet provides signal, socket used for electric power connection for LED
60, signal socket for connection 70 and waterproof vent valve 20 are all set to LED and show on a side of cabinet control assembly 1.
As preferred embodiment, the bottom surface of the second cavity 42 is equipped with several second pillars 426, the first cavity 32
Bottom surface on be convexly equipped with several third pillars 326, and be concavely provided with third slot 3261, the second pillar in third pillar 326
426 are inserted in third slot 3261, and to prevent LED from showing, cabinet is not pressurized with the middle part of control assembly 1.
The utility model additionally provides a kind of LED and shows cabinet, and LED shows that cabinet includes that box frame 80, LED are shown
Mould group 90 and such as above-mentioned LED show cabinet control assembly 1, and LED shows that cabinet passes through box frame 80 with control assembly 1
It is installed in LED display module 90, multiple LED show that cabinet is spliced into LED display.
In conclusion LED shows that cabinet control assembly 1 has the advantages that
(1), LED is adjusted by waterproof vent valve 20 shows 1 the inside of cabinet control assembly since heat causes temperature
The air pressure formed is increased, balance LED shows the cabinet pressure of 1 the inside and outside of control assembly, shows that cabinet is used to reduce LED
The shell of control assembly 1 is pressurized.
(2), wetting balance can be kept, moisture is discharged, LED is effectively prevented and shows the infiltration of cabinet control assembly 1, knot
Phenomena such as dew and fogging.
(3), it can protect LED and show the sensitive electronics in 1 the inside of cabinet control assembly, inductor product accessory, extend and produce
The service life of product.
(4), the Intensity Design that LED shows 1 shell of cabinet control assembly can be reduced, to reduce manufacturing cost.
(5), electronics, inductor product failure due to caused by salt corrosion are greatly reduced.
(6), it is adjustable air pressure, balance LED shows the cabinet air pressure of 1 the inside of control assembly, reduces to sealing element 50
Stress.
(7), LED can be made to show that cabinet control assembly 1 reaches the waterproofing grade of IP68, the environment that can be impregnated in rainwater
Lower use.
It is sealed by sealing element 50 to be enclosed a seal chamber, to reach between the utility model top cover 30 and bottom case 40
To dust-proof, waterproof effect, waterproof vent valve 20 is installed on top cover 30 and/or bottom case 40, is adjusted by waterproof vent valve 20
LED shows cabinet with 1 the inside of control assembly since heat causes temperature to increase the air pressure to be formed, balance LED display cabinet control
The pressure of component 1 the inside and outside processed shows that the shell of cabinet control assembly 1 is pressurized to reduce LED, reduces to sealing element
50 stress avoids expanding gas from attacking weak link, prevents the case where cracking and deforming, and extends LED and shows that cabinet is used
The service life of control assembly 1 reduces LED and shows cabinet control to be really achieved IP65 or higher waterproofing grade effect
The high-intensitive design and manufacturing cost of component 1 processed, and the LED shows that cabinet control assembly 1 is installed simply, at low cost, maintenance
Simply.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of LED shows cabinet control assembly, it is characterised in that: including controller, waterproof vent valve, top cover, bottom case with
And sealing element, the top cover be covered on the bottom case and between the top cover and the bottom case by the sealing element seal with
It is enclosed a seal chamber, the controller is installed in seal chamber, and the top cover and/or bottom case are installed equipped with vent valve
Hole, the waterproof vent valve are installed on the vent valve mounting hole.
2. LED according to claim 1 shows cabinet control assembly, which is characterized in that the sealing element towards institute
The side for stating top cover is equipped with several protrusions, and the side towards the sealing element of the top cover is equipped with several first slots,
Each protrusion is inserted in respectively in each first slot.
3. LED according to claim 2 shows cabinet control assembly, which is characterized in that the top cover is equipped with accent
The first down-set cavity, the bottom case are equipped with the second cavity that accent is set up, and the sealing element is installed on described
So that first cavity and second cavity between the accent edge of first cavity and the accent edge of second cavity
It is enclosed the seal chamber, first slot is set on the accent edge of first cavity.
4. LED according to claim 3 shows cabinet control assembly, which is characterized in that the accent of second cavity
Edge be equipped with the first card slot and with spaced second card slot of first card slot, on the accent edge of first cavity
Be additionally provided with third card slot and with spaced 4th card slot of the third card slot, each first slot is recessed in described respectively
On the bottom surface of third card slot and the bottom surface of the 4th card slot, first card slot, third card slot, the second card slot and the 4th card slot are along week
To being sequentially connected and being enclosed a cricoid holding tank, the sealing element holding is positioned in the holding tank.
5. LED according to claim 4 shows cabinet control assembly, which is characterized in that the LED shows cabinet control
Component processed further includes several fasteners, and the accent edge of first cavity is additionally provided with several threaded holes, described in several
Threaded hole is located at the bottom surface of the third card slot and the bottom surface of the 4th card slot and between the threaded hole and first slot
Every setting, the accent edge of second cavity is additionally provided with the first perforation of several and each threaded hole contraposition setting, institute
The second perforation that several and each threaded hole contraposition setting are additionally provided on sealing element is stated, the fastener sequentially passes through described
It is connect after first perforation and the second perforation with the threaded hole.
6. LED according to claim 5 shows cabinet control assembly, which is characterized in that the accent of second cavity
Edge is additionally provided with several the first pillars, and first pillar and first punched interval are arranged, the chamber of first cavity
Mouth edge is additionally provided with several the second slots, and second slot is arranged with the third card slot and the 4th card slot interval respectively,
First pillar is inserted in second slot.
7. LED according to claim 3 shows cabinet control assembly, which is characterized in that the LED shows cabinet control
Component processed further includes the socket used for electric power connection that several are electrically connected with the controller, is passed through on the side wall of first cavity
Several power outlet mounting holes are equipped with, the socket used for electric power connection is installed in the power outlet mounting hole.
8. LED according to claim 3 shows cabinet control assembly, which is characterized in that the LED shows cabinet control
Component processed further includes the signal socket for connection that several are electrically connected with the controller, is passed through on the side wall of second cavity
Several signal plug mounting holes are equipped with, the signal socket for connection is installed in the signal plug mounting hole.
9. LED according to claim 3 shows cabinet control assembly, which is characterized in that the bottom surface of second cavity
Several second pillars are equipped with, are convexly equipped with several third pillars on the bottom surface of first cavity, and convex in the third
Column is concavely provided with third slot, and second pillar is inserted in the third slot.
10. a kind of LED display cabinet, including box frame, LED display module and such as claim 1-9 are described in any item
LED shows cabinet control assembly, and the LED shows that cabinet is installed on the LED by the box frame with control assembly
In display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964054.XU CN209471673U (en) | 2018-11-27 | 2018-11-27 | LED shows that cabinet control assembly and LED show cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964054.XU CN209471673U (en) | 2018-11-27 | 2018-11-27 | LED shows that cabinet control assembly and LED show cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471673U true CN209471673U (en) | 2019-10-08 |
Family
ID=68087851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964054.XU Active CN209471673U (en) | 2018-11-27 | 2018-11-27 | LED shows that cabinet control assembly and LED show cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471673U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405800A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED display screen protective valve |
| WO2022062389A1 (en) * | 2020-09-24 | 2022-03-31 | 深圳市光祥科技股份有限公司 | Outdoor led display screen |
| US11961427B2 (en) | 2020-09-24 | 2024-04-16 | Shenzhen Gloshine Technology Co., Ltd. | Outdoor LED display |
-
2018
- 2018-11-27 CN CN201821964054.XU patent/CN209471673U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405800A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED display screen protective valve |
| WO2022062389A1 (en) * | 2020-09-24 | 2022-03-31 | 深圳市光祥科技股份有限公司 | Outdoor led display screen |
| US11961427B2 (en) | 2020-09-24 | 2024-04-16 | Shenzhen Gloshine Technology Co., Ltd. | Outdoor LED display |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209471673U (en) | LED shows that cabinet control assembly and LED show cabinet | |
| CN205207763U (en) | Waterproof ventilation valve of buckle formula | |
| CN210751987U (en) | Waterproof ventilation valve that can adjust | |
| CN205882426U (en) | Sealed switch board | |
| CN205622100U (en) | Lighting power distribution box | |
| CN201352420Y (en) | Box body of light-emitting diode display screen and light-emitting diode display screen | |
| CN203942384U (en) | A kind of air pressure regulates sealed electrical casing automatically | |
| CN201821617U (en) | Highly-sealed controller box | |
| CN203787040U (en) | Waterproof module for outdoor LED display screen | |
| CN206555802U (en) | A kind of novel light-emitting brick structure | |
| CN207112544U (en) | A kind of watertight panel lamp | |
| CN202203912U (en) | LED (Light Emitting Diode) embedded waterproof and ventilating device | |
| CN104676295B (en) | Watertight light fitting | |
| CN210928267U (en) | Thermal diffusivity regulator cubicle | |
| CN107708348A (en) | The housing of automatic heat radiation ventilation | |
| CN207262642U (en) | Controller and there is its air conditioner | |
| CN208014288U (en) | A kind of weatherability LED display component | |
| CN203927562U (en) | A kind of lamp | |
| CN208571354U (en) | A kind of photo-thermal power generation electric cabinet | |
| CN205723211U (en) | The shell mechanism of chopper | |
| CN104048330B (en) | A kind of Ultrathin electromagnetic furnace | |
| KR102055208B1 (en) | Detachable electric cooker | |
| CN207539798U (en) | A kind of outdoor use solar LED energy-saving lamp of rain and snow | |
| CN107069445B (en) | Compensation box for low-voltage reactive compensation of transformer area | |
| CN206073316U (en) | The assembling structure of outdoor machine of air-conditioner appliance cover plate and side plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |