CN108940965A - A kind of computer display screen of automatic dedusting function - Google Patents
A kind of computer display screen of automatic dedusting function Download PDFInfo
- Publication number
- CN108940965A CN108940965A CN201810768976.1A CN201810768976A CN108940965A CN 108940965 A CN108940965 A CN 108940965A CN 201810768976 A CN201810768976 A CN 201810768976A CN 108940965 A CN108940965 A CN 108940965A
- Authority
- CN
- China
- Prior art keywords
- block
- fixed
- fixed block
- fixedly connected
- dust cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 36
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000012459 cleaning agent Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of computer display screens of automatic dedusting function, including frame, liquid crystal display is fixedly installed in frame, frame four corners are equipped with symmetrical two the first fixed blocks and the second fixed block, the present apparatus is bonded under the elastic force of spring with liquid crystal screen surfaces by using upper and lower two double rolling bars, cleaning cloth is provided in two rolling bars, using cleaning cloth by the dust wiped clean on liquid crystal display, after wiping back and forth in this way, it can be by liquid crystal display wiped clean, this avoid people's long-time close-ups computer screens, human body is caused to damage, and when the difficult impurity such as wiping dirt, pump switch can be opened, in this way under the action of cleaning agent, liquid crystal display is wiped again, and the elasticity stable of spring, can guarantee that computer screen will not be damaged in this way, and after cleaning cloth is used for a long time, it can open Cleaning cloth is disassembled and is cleaned by shell, can be recycled in this way, and resource is saved.
Description
Technical field
The present invention relates to computer fields, and in particular to a kind of computer display screen of automatic dedusting function.
Background technique
Due to the characteristics such as small in size, light-weight of liquid crystal display panel, so that many electronic products also use liquid crystal display panel conduct
Its display unit, so as to reducing the volume and weight of electronic product, while LCD Panel starting, display panel can be produced
Raw a little electrostatic, because of the attraction of electrostatic so that floating aerial dust can be attracted on liquid crystal display panel, long and
It, can accumulate many dusts on liquid crystal display panel long.
Existing dust removal method mostly uses greatly sprays cleaning agent on the screen, is then cleared up with paper or eyes cloth,
In scale removal process, since whether the cleaning agent on ceaselessly close-ups display screen is dried, lead to the eyes of people very
Fatigue, and due to when people are wiped with hand power it is uneven, it is easy to make the screen of certain because firmly overweight, cause brokenly
Damage increases financial resources expenditure, affects working efficiency.
Practical summary of the invention
To solve the above problems, the present invention provides a kind of computer display screen of automatic dedusting function.
The present invention is achieved through the following technical solutions:
A kind of computer display screen of automatic dedusting function, including frame are fixedly installed with liquid crystal display in the frame, institute
It states frame four corners and is equipped with symmetrical two the first fixed blocks and the second fixed block, first fixed block and the second fixed block phase
To setting, first fixed block and the second fixed block are covered with dust cover, and the dust cover bottom end fitting is provided with shell, institute
Stating shell is concave shape, and shell bottom end four corners are bolted with bolt, first fixed block and the second fixed block bottom end pair
Claiming setting, there are two threaded hole, first fixed block and the second fixed block bottom ends to fix connect with two fixed link tops respectively
It connects, four fixed links are between four threaded holes, and sliding has sleeve in the fixed link, and the sleeve side is bolted with locking screw
Bolt, the fixed link bottom end are fixedly connected with block top, spring are cased in the fixed link, the spring is in sleeve and block
Between, the sleeve other side is fixedly connected with connecting rod one end, and the connecting rod other end protrudes into rolling bar to be rotated with first
Block one end is fixedly connected, and first spill spin block is embedded in rolling bar, and the rolling bar and the rotation of the first spill spin block connect, the company
Extension bar and rolling bar rotation connect, and are fixed with cleaning agent case in two the first fixed blocks respectively, and fixation is set in the cleaning agent case
There is water pump, the pump outlet is fixedly connected and communicates with outlet pipe one end, and the outlet pipe other end is pierced by cleaning agent case
Bottom end is fixedly connected with spray head one end, and the spray head is obliquely installed, dust cover top side inserted with water inlet pipe, it is described into
Water pipe push pipe is funnel-shaped, and the water inlet pipe bottom end passes through dust cover bottom end and protrudes into cleaning agent case, described dust cover one end
It is fixedly installed with pump switch, cavity is equipped in second fixed block, is fixedly installed with motor, the motor in the cavity
Output end is fixedly connected with first gear bottom end, and the first gear is engaged with second gear, is bolted in the second gear
Threaded rod, the threaded rod tip passes through second gear top and cavity inner top surface is fixedly connected with dust cover inner top surface, described
Be fixedly installed on the dust cover other side battery group, rotate forward switch and reversal switch, the battery group rotate forward switch and
Between reversal switch, first fixed block and the second fixed block opposite side are respectively equipped with sliding slot, on the sliding slot inner wall
It is even to be fixedly installed with multiple concave blocks, runner is equipped in the concave block, fixation is interspersed with swingle at the runner axle center, institute
It states swingle both ends and is respectively protruding into concave block inner wall two sides and be fixedly connected with second spill spin block one end, two the second spill spin blocks insertions
In concave block, second spill spin block and the rotation of concave block are connected, and the concave block and swingle rotation connect, two rolling bars
On be enclosed with cleaning cloth, the cleaning cloth both ends are fixedly connected with two rolling bar outer walls.
Preferably, the rolling bar length is identical as liquid crystal display length, and the cleaning cloth uses deerskin or advanced glasses cloth etc.
Material is made, and the cleaning cloth length is enough.
Preferably, the threaded rod is fixedly connected by welding with cavity inner top surface, and described two powers of motor are identical.
Preferably, the runner is bonded with frame outer wall, is pasted with rubber layer on the runner outer wall.
Preferably, lid is stamped on the water inlet pipe top, and the spray head angle with horizontal plane is between 15 ° -20 °.
Preferably, the frame top is embedded in dust cover inner top surface, and the outer cover length is identical as dust cover length.
Compared with prior art, the beneficial effects of the present invention are: the present apparatus by using upper and lower two double rolling bars in bullet
It is bonded under the elastic force of spring with liquid crystal screen surfaces, is provided with cleaning cloth in two rolling bars, using cleaning cloth by the dirt on liquid crystal display
Native wiped clean can be by liquid crystal display wiped clean after wiping back and forth in this way, and this avoid people's long-time close-ups electricity
Brain screen causes to damage to human body, and when the difficult impurity such as wiping dirt, can open pump switch, clean in this way
Under the action of agent, liquid crystal display is wiped again, and the elasticity stable of spring, can guarantee that computer screen will not be damaged in this way
Curtain, and after cleaning cloth long-time service, it shell can be opened disassembles cleaning cloth and clean, benefit can be recycled in this way
With saving resource.
Detailed description of the invention
Fig. 1 is the structure chart of structure of the present invention；
Fig. 2 is the main view of structural connecting plates of the present invention；
Fig. 3 is the sectional view of structure A of the present invention；
Fig. 4 is the cross-sectional view of the second fixed block of structure of the present invention；
Fig. 5 is the side view of structure rolling bar of the present invention；
Fig. 6 is the cross-sectional view of structure cleaning agent case of the present invention.
In figure: the first fixed block 1, dust cover 2, threaded hole 3, fixed link 4, clamping screw 5, sleeve 6, spring 7, block 8,
Rolling bar 9, connecting rod 10, the first spill spin block 11, cleaning agent case 12, water pump 13, pump switch 14, sliding slot 15, the second fixed block 16,
Cavity 17, first gear 19, second gear 20, threaded rod 21, battery group 22, rotates forward switch 23, reversal switch at motor 18
24, cleaning cloth 25, concave block 26, runner 27, swingle 28, the second spill spin block 29, liquid crystal display 30, frame 31, shell 32, water outlet
Pipe 33, spray head 34, water inlet pipe 35.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of computer display screen of automatic dedusting function, including frame
31, liquid crystal display 30 is fixedly installed in the frame 31,31 four corners of frame are equipped with 1 He of symmetrical two the first fixed blocks
Second fixed block 16, first fixed block 1 are oppositely arranged with the second fixed block 16, and first fixed block 1 and second is fixed
Block 16 is covered with dust cover 2, and 2 bottom end of the dust cover fitting is provided with shell 32, and the shell 32 is concave shape, the shell
32 bottom end four corners are bolted with bolt, and first fixed block 1 and 16 bottom end of the second fixed block are symmetrical arranged that there are two threaded holes
3, first fixed block 1 is fixedly connected with two 4 tops of fixed link respectively with 16 bottom end of the second fixed block, four fixed links 4
Between four threaded holes 3, sliding has sleeve 6 in the fixed link 4, and 6 side of sleeve is bolted with clamping screw 5, described
4 bottom end of fixed link is fixedly connected with 8 top of block, spring 7 is cased in the fixed link 4, the spring 7 is in sleeve 6 and block 8
Between, 6 other side of sleeve is fixedly connected with 10 one end of connecting rod, and 10 other end of connecting rod protrudes into rolling bar 9 with the
One spill spin block, 11 one end is fixedly connected, and first spill spin block 11 is embedded in rolling bar 9, the rolling bar 9 and the first spill spin block 11
Rotation connection, the connecting rod 10 are connected with the rotation of rolling bar 9, are fixed with cleaning agent case 12 respectively in two the first fixed blocks 1,
Water pump 13 is fixed in the cleaning agent case 12,13 water outlet of water pump is fixedly connected and communicates with 33 one end of outlet pipe,
33 other end of outlet pipe is pierced by 12 bottom end of cleaning agent case and is fixedly connected with 34 one end of spray head, and the spray head 34 is obliquely installed,
Inserted with water inlet pipe 35,35 push pipe of water inlet pipe is funnel-shaped for the 2 top side of dust cover, and 35 bottom end of water inlet pipe is worn
It crosses 2 bottom end of dust cover and protrudes into cleaning agent case 12, described 2 one end of dust cover is fixedly installed with pump switch 14, and described second
It is equipped with cavity 17 in fixed block 16, is fixedly installed with motor 18,18 output end of motor and first gear in the cavity 17
19 bottom ends are fixedly connected, and the first gear 19 is engaged with second gear 20, are bolted with threaded rod 21 in the second gear 20,
21 top of threaded rod passes through 20 top of second gear and 17 inner top surface of cavity is fixedly connected with 2 inner top surface of dust cover, described
It is fixedly installed with battery group 22 on 2 other side of dust cover, rotates forward switch 23 and reversal switch 24, the battery group 22 is just
It turning between pass 23 and reversal switch 24, first fixed block 1 and 16 opposite side of the second fixed block are respectively equipped with sliding slot 15,
It is uniformly fixedly installed with multiple concave blocks 26 on 15 inner wall of sliding slot, is equipped with runner 27, the runner in the concave block 26
Fixed at 27 axle center to be interspersed with swingle 28,28 both ends of swingle are respectively protruding into 26 inner wall two sides of concave block and the second rotation
29 one end of block is fixedly connected, and two the second spill spin blocks 29 are embedded in concave block 26, second spill spin block 29 and concave block 26
Rotation connection, the concave block 26 are connected with the rotation of swingle 28, are enclosed with cleaning cloth 25, the cleaning cloth in two rolling bars 9
25 both ends are fixedly connected with two 9 outer walls of rolling bar.
9 length of rolling bar is identical as 30 length of liquid crystal display, and the cleaning cloth 25 uses the materials such as deerskin or advanced glasses cloth
Material is made, and 25 length of cleaning cloth is enough.
The threaded rod 21 is fixedly connected by welding with 17 inner top surface of cavity, and described two 18 power of motor are identical.
The runner 27 is bonded with 31 outer wall of frame, is pasted with rubber layer on 27 outer wall of runner.
Lid is stamped on 35 top of water inlet pipe, and 34 angle with horizontal plane of spray head is between 15 ° -20 °.
31 top of frame is embedded in 2 inner top surface of dust cover, and 32 length of shell is identical as 2 length of dust cover.
Working principle: after computer long-time service, many dusts and dirt are had accumulated on liquid crystal display 30, at this moment rotation is outer
The bolt of 32 two sides of shell, shell 32 is removed, then rotates clamping screw 5, and at this moment sleeve 6 can slide in fixed link 4, and
And it is provided with spring 9, it can thus make sleeve 6 mobile towards 30 direction of liquid crystal display, because passing through connecting rod 10 in 6 side of sleeve
It is connect with the first spill spin block 11 in rolling bar 9, such rolling bar 9 can be also bonded with mobile with frame 31, and spring 7 is in pressure at this time
Contracting state, at this moment opens the rotating forward switch 23 of 2 side of dust cover, and such battery group 22 will be logical with the motor 18 in cavity 17
Electricity rotates motor 18, because first gear 19 is connect with the output end of motor 18, such first gear 19 can also start to rotate,
And first gear 19 is engaged with second gear 20, and such second gear 20 will rotate on threaded rod 21, thus can band
The rolling decline on liquid crystal display 30 of dynamic rolling bar 9 slowly, in this way because being connected with a cleaning cloth 25 in two rolling bars 9, this
Dust wiped clean on liquid crystal display 30 can be avoided human eye and keep a close watch on liquid crystal display 30 for a long time by sample during rolling
Cause to be damaged.
After wiping several times back and forth, the dirt for being difficult to remove also is retained on LCD screen, at this moment when upper and lower rolling bar 9 moves to
It behind 30 centre of liquid crystal display, closes and rotates forward switch 23, open the pump switch 14 of 2 other side of dust cover, such cleaning agent case at this time
Water pump 13 inside 12 will the spray head 34 by internal cleaning agent along 33 one end of outlet pipe be injected among liquid crystal display 30, this
When open reversal switch 24, so up and down rolling bar 9 will slowly move, by liquid crystal display 30 dirt remove, repeatedly movement after,
Impurity on liquid crystal display 30 can be removed completely, ensure that the neat and tidy of liquid crystal display 30, and because rolling bar 9 uses bullet
The elastic force of spring 7 guarantees being bonded for cleaning cloth 25 and 30 surface of liquid crystal display, so stress is very uniform, will not cause to liquid crystal display 30
Damage, and in the sliding slot 15 that the first fixed block 1 and the second fixed block 16 are slided with frame 31, it is additionally provided with multiple runners
27, runner 27 is connect by 28 both ends of swingle with two the second spill spin blocks 29 in concave block 26, so when moving can be with
The frictional force to frame 31 is reduced, and surface is pasted with rubber layer, the damage to frame 31 can be reduced in this way, keeps frame
31 beauty, when internal 12 sky of detergent case, because passing through water inlet in this way inserted with water inlet pipe 35 on dust cover 2
Pipe 35 adds detergent in detergent case 12, guarantees that the present apparatus can operate normally, after present apparatus use, first to
Then sliding sleeve 6 afterwards revolve clamping screw 5, sleeve 6 are fixed, the bolt of 32 two sides of rotational shell is finally turned, by shell 32
Be fixed on the first fixed block 1 and the second fixed block 16, effectively prevent dust from falling on cleaning cloth in this way, prevent the present apparatus from
Removal dust well.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the utility model is not restricted to the described embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of computer display screen of automatic dedusting function, it is characterised in that: solid in the frame (31) including frame (31)
Dingan County is equipped with liquid crystal display (30), and frame (31) four corners are equipped with symmetrical two the first fixed blocks (1) and the second fixed block
(16), first fixed block (1) is oppositely arranged with the second fixed block (16), first fixed block (1) and the second fixed block
(16) it being covered with dust cover (2), dust cover (2) the bottom end fitting is provided with shell (32), and the shell (32) is concave shape,
Shell (32) bottom end four corners are bolted with bolt, and first fixed block (1) symmetrically sets with the second fixed block (16) bottom end
It sets there are two threaded hole (3), first fixed block (1) and the second fixed block (16) bottom end are pushed up with two fixed links (4) respectively
End is fixedly connected, and between four threaded holes (3), there is sleeve (6) sliding four fixed links (4) on the fixed link (4), described
Sleeve (6) side is bolted with clamping screw (5), and fixed link (4) bottom end is fixedly connected with block (8) top, the fixation
Be cased on bar (4) spring (7), the spring (7) between sleeve (6) and block (8), sleeve (6) other side with connect
Bar (10) one end is fixedly connected, and connecting rod (10) other end is protruded into rolling bar (9) and fixed with the first spill spin block (11) one end
Connection, first spill spin block (11) are embedded in rolling bar (9), and the rolling bar (9) and the first spill spin block (11) rotation connect, institute
It states connecting rod (10) and rolling bar (9) rotation to connect, is fixed with cleaning agent case (12), institute respectively in two the first fixed blocks (1)
It states and is fixed with water pump (13) in cleaning agent case (12), water pump (13) water outlet is fixedly connected simultaneously with outlet pipe (33) one end
It communicates, outlet pipe (33) other end is pierced by cleaning agent case (12) bottom end and is fixedly connected with spray head (34) one end, the spray head
(34) it is obliquely installed, inserted with water inlet pipe (35), water inlet pipe (35) push pipe is in funnel for dust cover (2) the top side
Shape, water inlet pipe (35) bottom end pass through dust cover (2) bottom end and protrude into cleaning agent case (12), described dust cover (2) one end
It is fixedly installed with pump switch (14), is equipped with cavity (17) in second fixed block (16), fixed peace in the cavity (17)
Equipped with motor (18), motor (18) output end is fixedly connected with first gear (19) bottom end, the first gear (19) with
Second gear (20) engagement, is bolted with threaded rod (21) in the second gear (20), and threaded rod (21) top passes through the
Two gears (20) top and cavity (17) inner top surface are fixedly connected with dust cover (2) inner top surface, on dust cover (2) other side
It is fixedly installed with battery group (22), rotates forward switch (23) and reversal switch (24), the battery group (22) is rotating forward switch
(23) between reversal switch (24), first fixed block (1) and the second fixed block (16) opposite side are respectively equipped with sliding slot
(15), it is uniformly fixedly installed with multiple concave blocks (26) on sliding slot (15) inner wall, is equipped with runner in the concave block (26)
(27), fixation is interspersed with swingle (28) at runner (27) axle center, and swingle (28) both ends are respectively protruding into concave block
(26) inner wall two sides are fixedly connected with the second spill spin block (29) one end, and two the second spill spin blocks (29) are embedded in concave block (26)
Interior, second spill spin block (29) and concave block (26) rotation connect, and the concave block (26) and swingle (28) rotation connect,
It is enclosed with cleaning cloth (25) on two rolling bars (9), cleaning cloth (25) both ends are fixedly connected with two rolling bar (9) outer walls.
2. a kind of computer display screen of automatic dedusting function according to claim 1, it is characterised in that: the rolling bar
(9) length is identical as liquid crystal display (30) length, and the cleaning cloth (25) is made of the materials such as deerskin or advanced glasses cloth, described
Cleaning cloth (25) length is enough.
3. a kind of computer display screen of automatic dedusting function according to claim 1, it is characterised in that: the threaded rod
(21) it is fixedly connected by welding with cavity (17) inner top surface, described two motor (18) power are identical.
4. a kind of computer display screen of automatic dedusting function according to claim 1, it is characterised in that: the runner
(27) it is bonded with frame (31) outer wall, is pasted with rubber layer on runner (27) outer wall.
5. a kind of computer display screen of automatic dedusting function according to claim 1, it is characterised in that: the water inlet pipe
(35) lid is stamped on top, and spray head (34) angle with horizontal plane is between 15 ° -20 °.
6. a kind of computer display screen of automatic dedusting function according to claim 1, it is characterised in that: the frame
(31) top is embedded in dust cover (2) inner top surface, and shell (32) length is identical as dust cover (2) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768976.1A CN108940965A (en) | 2018-07-13 | 2018-07-13 | A kind of computer display screen of automatic dedusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768976.1A CN108940965A (en) | 2018-07-13 | 2018-07-13 | A kind of computer display screen of automatic dedusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108940965A true CN108940965A (en) | 2018-12-07 |
Family
ID=64483957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810768976.1A Pending CN108940965A (en) | 2018-07-13 | 2018-07-13 | A kind of computer display screen of automatic dedusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108940965A (en) |
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| CN112104828A (en) * | 2020-09-27 | 2020-12-18 | 广东长虹电子有限公司 | Liquid crystal display television with automatic cleaning function |
| CN114745686A (en) * | 2022-02-23 | 2022-07-12 | 慧茂楼宇科技(北京)有限公司 | Intelligent building system architecture of thing networking |
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Application publication date: 20181207 |