CN114011756B - Keyboard cleaning device for computer - Google Patents
Keyboard cleaning device for computer Download PDFInfo
- Publication number
- CN114011756B CN114011756B CN202111277619.3A CN202111277619A CN114011756B CN 114011756 B CN114011756 B CN 114011756B CN 202111277619 A CN202111277619 A CN 202111277619A CN 114011756 B CN114011756 B CN 114011756B
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- cleaning
- pair
- wedge block
- liquid storage
- wedge
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- 238000004140 cleaning Methods 0.000 title claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
Images
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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a keyboard cleaning device for a computer, which comprises a cleaning barrel, a driving mechanism and a cleaning mechanism, wherein the cleaning mechanism comprises a cleaning plate, a pair of supply mechanisms and a pair of cleaning sponges, the cleaning plate comprises a pair of vertical parts, a pair of contraction parts and a pair of inclined parts which are integrally connected, the supply mechanisms comprise liquid storage pools, wedge block mechanisms, extrusion mechanisms and liquid adding mechanisms, the pair of cleaning sponges are respectively arranged at the outer ends of the corresponding inclined parts, and two ends of each cleaning sponge are detachably connected with the outer parts of the inclined parts through a clamping assembly. Due to the driving mechanism and the cleaning mechanism, stains in the side face and the lower end of the keyboard key can be deeply cleaned, the periphery of the keyboard key can be well cleaned, and meanwhile, the clamping components arranged at the two ends of the cleaning sponge can facilitate timely replacement of the cleaning sponge.
Description
Technical Field
The invention relates to a cleaning device, in particular to a keyboard cleaning device for a computer.
Background
A keyboard is a command and data input device used to operate a computer device and also refers to a set of function keys arranged to operate a machine or device through the system. The keyboard is the most common and the most main input device, and English letters, chinese characters, numbers, punctuations and the like can be input into the computer through the keyboard, so that commands, input data and the like can be sent to the computer. There are also keyboards with various shortcut keys. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine. The existing cleaning technology comprises the steps of beating the keyboard, blowing off sundries, scrubbing the surface and disinfecting, but some sundries and dust flocks inside the keyboard are difficult to clean, so that a cleaning device is needed, and the inside and the outside of the keyboard are cleaned.
Disclosure of Invention
In view of this, the present invention provides a keyboard cleaning device for a computer to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a keyboard cleaning device for a computer, comprising:
a cleaning cylinder;
a drive mechanism disposed within the cleaning cartridge;
a cleaning mechanism, the cleaning mechanism comprising:
a cleaning plate made of rubber, the cleaning plate being fixed to a lower end of a pushing assembly of the driving mechanism, the cleaning plate including a main body, a pair of vertical portions, a pair of contraction portions, and a pair of inclined portions, which are connected together;
the liquid storage tank is fixedly connected with the corresponding vertical part, the liquid storage tank is communicated with a through hole of the corresponding inclined part through a liquid outlet pipe, the wedge block mechanism is arranged on the corresponding vertical part and is positioned at the lower end of the liquid storage tank, the wedge block mechanism is hinged with the corresponding inclined part, the extrusion mechanism is movably arranged on the liquid storage tank and is in sliding connection with the wedge block mechanism, the liquid adding mechanism is arranged at the upper end of the liquid storage tank, and the liquid adding mechanism sequentially penetrates through the outer walls of the main body and the cleaning cylinder and is communicated with the outside of the cleaning cylinder.
Further, the driving mechanism further includes:
the micro motor is arranged on the support plate of the cleaning cylinder;
a wedge slide assembly disposed within the cleaning canister;
and the gear transmission assembly is connected between the output end of the micro motor and the wedge block sliding assembly.
Still further, the wedge slide assembly comprises:
a first slide bar mounted within the cleaning cylinder;
the first sliding block is arranged on the first sliding rod in a sliding mode;
and the first wedge block is arranged at the lower end of the first sliding block.
Still further, the gear assembly includes:
the sector gear is arranged at the output end of the micro motor;
and the rack is arranged on the side end surface of the first wedge block and can be in meshed transmission with the sector gear.
Still further, the pushing assembly comprises:
the cylinder body is arranged on the rear side wall in the cleaning cylinder;
a piston slidably disposed within the barrel;
the upper end of the ejector rod penetrates through the upper opening of the cylinder upwards to abut against the inclined surface of the first wedge block;
and the lower end of the push rod penetrates out of the lower opening of the cylinder body downwards to be connected with the main body.
Furthermore, a pair of first compression springs is arranged in the cylinder body and positioned between the piston and the inner bottom wall of the cylinder body.
Further, the wedge mechanism includes:
the second sliding rail is arranged on the inner side wall of the vertical part;
the second sliding block is arranged on the second sliding rail in a sliding manner;
and the second wedge block is arranged at the upper end of the second sliding block, a connecting rod at one side of the second wedge block is hinged with the inclined part, and a second compression spring is arranged between the other side of the second wedge block and the vertical part.
Still further, the pressing mechanism includes:
the extrusion plate is arranged in the liquid storage pool in a sliding manner;
the extrusion rod is movably arranged at the opening at the tail end of the liquid storage pool and is fixedly connected with the extrusion plate, and a third compression spring is arranged between a fixing plate of the extrusion rod and the liquid storage pool;
and the roller is movably arranged at the lower end of the extrusion rod and is in sliding connection with the inclined surface of the second wedge block of the wedge block mechanism.
Further, the cleaning device also comprises a pair of cleaning sponges, and the pair of cleaning sponges are respectively arranged at the outer ends of the corresponding inclined parts.
Furthermore, both ends of the cleaning sponge are detachably connected with the outer part of the corresponding inclined part through a clamping component.
The technical scheme can show that the invention has the advantages that: due to the driving mechanism and the cleaning mechanism, stains in the side face and the lower end of the keyboard key can be deeply cleaned, the periphery of the keyboard key can be well cleaned, and meanwhile, the clamping components arranged at the two ends of the cleaning sponge can facilitate timely replacement of the cleaning sponge.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 2.
FIG. 4 is a partial schematic view of a cleaning plate of the present invention.
Fig. 5 is a partial enlarged view of fig. 4 at B.
Fig. 6 is a partially enlarged view of fig. 4 at C.
Fig. 7 is a partial enlarged view of fig. 6 at D.
List of reference numbers: the cleaning device comprises a cleaning cylinder 1, a chute 11, a driving mechanism 2, a micro motor 21, a sector gear 22, a rack 23, a first wedge block 24, a first slide block 241, a first slide rod 25, a push rod 26, a cylinder 27, a first compression spring 271, a piston 272, a push rod 28, a cleaning plate 3, a vertical part 31, a contraction part 32, an inclined part 33, a through hole 331, a clamping groove 332, a mounting groove 333, a limit slide block 34, a supply mechanism 4, a liquid storage tank 41, a liquid outlet pipe 411, a second wedge block 42, a connecting rod 421, a second slide block 422, a second compression spring 423, a second slide rail 43, a roller 44, an extrusion rod 45, a third compression spring 451, an extrusion plate 46, a liquid inlet pipe 47, a liquid feeding pipe 48, a cleaning sponge 5, a clamping component 6, a clamping seat 61, a first mounting side plate 611, a second mounting side plate 612, a blocking arm 613, a clamping piece 62, a fixing rod 621, a clamping joint 622 and a mounting seat 63.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
With reference to fig. 1 to 7, a keyboard cleaning device for a computer shown in fig. 1 and 4 is composed of a cleaning cylinder 1, a driving mechanism 2 and a cleaning mechanism, wherein the driving mechanism 2 is arranged on the inner side wall of the cleaning cylinder 1; the cleaning mechanism is movably arranged at the chute 11 of the cleaning cylinder 1 and fixedly connected with a pushing assembly at the lower end of the driving mechanism 2, wherein the cleaning mechanism comprises a cleaning plate 3, a pair of supply mechanisms 4 and a pair of cleaning sponges 5, the cleaning plate 3 is fixed at the lower end of the pushing assembly, the cleaning plate 3 comprises a pair of vertical portions 31, a pair of contraction portions 32 and a pair of inclined portions 33 which are integrally connected, the pair of vertical portions 31 are respectively connected at two ends of the main body of the cleaning plate 3, the pair of contraction portions 32 are respectively connected with the corresponding vertical portions 31, and the pair of inclined portions 33 are respectively connected with the corresponding contraction portions 32; a pair of replenishment mechanisms 4 are respectively arranged at the inner sides of the corresponding vertical portions 31 and located between the inner sides of the vertical portions 31 and the inner sides of the inclined portions 33, each replenishment mechanism 4 comprises a liquid storage tank 41, a wedge mechanism, an extrusion mechanism and a liquid adding mechanism, the liquid storage tank 41 is fixedly connected with the inner side walls of the vertical portions 31, the liquid storage tank 41 is communicated with the through hole 331 of the inclined portion 33 through a liquid outlet pipe 411, the wedge mechanism is arranged on the inner side walls of the vertical portions 31 and located at the lower end of the liquid storage tank 41, the wedge mechanism is hinged with the inner side walls of the inclined portion 33, the extrusion mechanism is movably arranged on the liquid storage tank 41 and is connected with the wedge mechanism in a sliding manner, the liquid adding mechanism is arranged at the upper end of the liquid storage tank 41, and the liquid adding mechanisms sequentially penetrate through the main body of the vertical portions 31 and the outer walls of the cleaning barrel 1 and are communicated with the outside of the cleaning barrel 1; a pair of cleaning sponges 5 are respectively arranged at the outer ends of the corresponding inclined parts 33, and both ends of the cleaning sponges 5 are detachably connected with the outer parts of the inclined parts 33 through clamping components 6.
Preferably, the driving mechanism 2 further comprises a micro motor 21, a wedge block sliding assembly and a gear transmission assembly, wherein the micro motor 21 is mounted on a support plate on the inner side wall of the cleaning cylinder 1; the wedge sliding assembly is arranged on the inner side wall of the cleaning cylinder 1 and is positioned at the upper end of the micro motor 21; one end of the gear transmission component is connected with the output end of the micro motor 21, and the other end of the gear transmission component is fixedly connected with the wedge block sliding component.
Preferably, the wedge sliding assembly comprises a first wedge 24, a first sliding block 241 and a first sliding rod 25, the first sliding rod 25 is fixedly connected with the inner side wall of the cleaning cylinder 1, the first sliding block 241 is slidably connected with the first sliding rod 25, and the first wedge 24 is fixedly connected with the lower end of the first sliding block 241.
Preferably, the gear transmission assembly comprises a sector gear 22 and a rack 23, the sector gear 22 is connected with the output end of the micro motor 21, the rack 23 is fixedly connected with the side end face of the first wedge block 24, and the sector gear 22 and the rack 23 are in meshing transmission.
As shown in fig. 3, the pushing assembly includes a push rod 26, a cylinder 27, a piston 272 and a push rod 28, the cylinder 27 is installed on the rear side wall in the cleaning cylinder 1, the piston 272 is slidably connected with the inner wall of the cylinder 27, the push rod 26 is fixedly connected with the piston 272, the upper end of the push rod 26 penetrates through the opening of the cylinder 27 and extends outward, the extending end of the push rod 26 is slidably connected with the inclined surface of the first wedge 24, and the upper end and the lower end of the push rod 28 are respectively fixed between the piston 272 and the main body of the cleaning plate 3.
Preferably, a pair of first compression springs 271 is further disposed in the cylinder 27, and two ends of the pair of first compression springs 271 respectively press between the piston 272 and the inner bottom wall of the cylinder 27.
As shown in fig. 5, the wedge mechanism includes a second wedge 42, a link 421, a second slider 422, and a second slide rail 43, the second slide rail 43 is fixedly connected to the inner side wall of the vertical portion 31, the second slider 422 is slidably connected to the second slide rail 43, the second wedge 42 is fixedly connected to the upper end of the second slider 422, the link 421 is fixedly connected to the side end surface of the second wedge 42, and the link 421 is hinged to the inner side wall of the inclined portion 33; a second compression spring 423 is disposed between the second wedge 42 and the inner sidewall of the vertical portion 31.
Preferably, the squeezing mechanism comprises a roller 44, a squeezing rod 45 and a squeezing plate 46, the squeezing plate 46 is slidably connected with the inner wall of the liquid storage tank 41, the squeezing rod 45 is movably arranged at the opening at the tail end of the liquid storage tank 41 and is fixedly connected with the squeezing plate 46, the roller 44 is connected with the lower end of the squeezing rod 45, and the roller 44 is slidably connected with the inclined surface of the second wedge block 42; the squeezing rod 45 is sleeved with a third compression spring 451, and two ends of the third compression spring 451 respectively abut against and are pressed between the liquid storage tank 41 and the fixing plate of the squeezing rod 45.
As shown in fig. 6, the clamping assembly 6 includes a clamping seat 61, a clamping member 62 and a mounting seat 63, the clamping seat 61 is disposed in the mounting groove 333 of the inclined portion 33, the clamping seat 61 is integrally formed by a first mounting side plate 611, a second mounting side plate 612 and a blocking arm 613, the mounting seat 63 is disposed in the clamping groove 332 of the inclined portion 33, the mounting seat 63 is clamped and connected with the end portion of the cleaning sponge 5, one end of the clamping member 62 is fixedly connected with the mounting seat 63, and the other end of the clamping member 62 is clamped and connected with the clamping seat 61.
As shown in fig. 7, the fixing rod 621 of the fastening member 62 is fixedly connected to the mounting base 63, and the fastening head 622 of the fastening member 62 sequentially abuts against the end surfaces of the first mounting side plate 611, the second mounting side plate 612 and the blocking arm 613.
As shown in fig. 2, the liquid feeding mechanism includes a liquid inlet pipe 47 and a liquid feeding pipe 48, the liquid inlet pipe 47 is connected with an opening of the liquid storage tank 41, one end of the liquid feeding pipe 48 is connected with the liquid inlet pipe 47, and the other end of the liquid feeding pipe 48 sequentially penetrates through the main body of the vertical portion 31 and the outer wall of the cleaning barrel 1 and is communicated with the outside of the cleaning barrel 1.
Preferably, both sides of the cleaning plate 3 are connected with a limit sliding block 34, and the limit sliding block 34 is slidably connected with the sliding groove 11.
The working process is as follows: when the cleaning plate is used, two sides of the cleaning plate 3 extend into the end parts of key gaps of a keyboard, the micro motor 21 is started, the micro motor 21 drives the sector gear 22 to rotate, the sector gear 22 drives the rack 23 to move, the first wedge block 24 moves on the first sliding rod 25, the ejector rod 26 moves and pushes the piston 272 to move in the cylinder 27, the pair of first compression springs 271 is squeezed, good buffering performance can be achieved for the ejector rod 26 in the moving process, the piston 272 moves to drive the push rod 28 to move, the keyboard keys can squeeze the inclined part 33 when the cleaning plate 3 moves, good cleaning effect can be achieved for the periphery of the keyboard keys through the cleaning sponge 5 on the inclined part 33, the connecting rod 421 moves in the moving process of the cleaning plate 3, the second wedge block 42 is driven to move on the second sliding rail 43, the roller 44 moves on the inclined surface of the second wedge block 42, the squeezing rod 45 moves upwards, the squeezing plate 46 moves upwards, liquid in the liquid storage tank 41 can flow into the through liquid outlet pipe 411, the liquid storage tank is wetted and used for cleaning the keyboard, when the liquid in the liquid storage tank 41 is not enough to flow into the liquid storage tank 331, and the liquid storage tank is supplied with cleaning liquid through the liquid storage tank 48;
in addition, when the cleaning sponge 5 needs to be replaced, the clamping head 622 is firstly pulled out of the clamping seat 61 and separated from the clamping seat 61, and then the mounting seats 63 at the two ends of the cleaning sponge 5 are detached, so that the cleaning sponge 5 can be replaced quickly, and the subsequent cleaning work can be carried out smoothly; in summary, the driving mechanism 2 and the cleaning mechanism provided in the invention can deeply clean stains on the side surface and in the lower end of the keyboard key, and can play a good role in cleaning the periphery of the keyboard key, and meanwhile, the clamping components 6 arranged at the two ends of the cleaning sponge can facilitate the timely replacement of the cleaning sponge 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A keyboard cleaning device for a computer, comprising:
a cleaning cartridge (1);
a drive mechanism (2), wherein the drive mechanism (2) is arranged in the cleaning cylinder (1);
a cleaning mechanism, the cleaning mechanism comprising:
a cleaning plate (3) made of rubber, the cleaning plate (3) being fixed to a lower end of a pushing assembly of the driving mechanism (2), the cleaning plate (3) including a main body, a pair of vertical portions (31), a pair of constricted portions (32), and a pair of inclined portions (33) which are connected together;
the pair of replenishing mechanisms (4) are respectively arranged on the corresponding vertical parts (31), each replenishing mechanism (4) comprises a liquid storage pool (41), a wedge block mechanism, an extrusion mechanism and a liquid adding mechanism, each liquid storage pool (41) is fixedly connected with the corresponding vertical part (31), each liquid storage pool (41) is communicated with the corresponding through hole (331) of the corresponding inclined part (33) through a liquid outlet pipe (411), each wedge block mechanism is arranged on the corresponding vertical part (31) and positioned at the lower end of the corresponding liquid storage pool (41), each wedge block mechanism is hinged with the corresponding inclined part (33), each extrusion mechanism is movably arranged on the corresponding liquid storage pool (41) and is in sliding connection with the corresponding wedge block mechanism, each liquid adding mechanism is arranged at the upper end of the corresponding liquid storage pool (41), and each liquid adding mechanism sequentially penetrates through the main body and the outer wall of the cleaning barrel (1) and is communicated with the outside of the cleaning barrel (1);
the drive mechanism (2) further comprises:
the micro motor (21), the micro motor (21) is arranged on a support plate of the cleaning cylinder (1);
a wedge sliding assembly arranged in the cleaning cylinder (1);
the gear transmission assembly is connected between the output end of the micro motor (21) and the wedge block sliding assembly;
the wedge slide assembly includes:
a first slide bar (25), said first slide bar (25) being mounted within said cleaning cartridge (1);
a first slider (241), said first slider (241) being slidably arranged on said first sliding bar (25);
a first wedge (24), said first wedge (24) being mounted to a lower end of said first slide (241);
the gear transmission assembly includes:
a sector gear (22), wherein the sector gear (22) is arranged at the output end of the micro motor (21);
a rack (23), wherein the rack (23) is arranged on the side end face of the first wedge block (24), and the rack (23) can be in meshed transmission with the sector gear (22);
the push assembly includes:
a barrel (27), wherein the barrel (27) is arranged on the rear side wall in the cleaning barrel (1);
a piston (272), said piston (272) being slidably disposed within said barrel (27);
a push rod (26) is arranged at the upper end of the piston (272), and the upper end of the push rod (26) upwards penetrates through the upper opening of the cylinder body (27) to abut against the inclined surface of the first wedge block (24);
a push rod (28) arranged at the lower end of the piston (272), wherein the lower end of the push rod (28) downwards penetrates out of the lower opening of the cylinder body (27) to be connected with the main body;
a pair of first compression springs (271) is further arranged in the cylinder (27), and the pair of first compression springs (271) are positioned between the piston (272) and the inner bottom wall of the cylinder (27);
the wedge mechanism includes:
a second slide rail (43), the second slide rail (43) is installed on the inner side wall of the vertical part (31);
a second sliding block (422), wherein the second sliding block (422) is slidably arranged on the second sliding rail (43);
a second wedge block (42), wherein the second wedge block (42) is installed at the upper end of the second sliding block (422), a connecting rod (421) at one side of the second wedge block (42) is hinged with the inclined part (33), and a second compression spring (423) is arranged between the other side of the second wedge block (42) and the vertical part (31);
the extrusion mechanism includes:
a pressing plate (46), wherein the pressing plate (46) is arranged in the liquid storage tank (41) in a sliding mode;
the extrusion rod (45) is movably arranged at the opening at the tail end of the liquid storage pool (41) and is fixedly connected with the extrusion plate (46), wherein a third compression spring (451) is arranged between a fixing plate of the extrusion rod (45) and the liquid storage pool (41);
and the roller (44) is movably arranged at the lower end of the extrusion rod (45), and the roller (44) is in sliding connection with the inclined surface of the second wedge block (42) of the wedge block mechanism.
2. The keyboard cleaning device for computer according to claim 1, further comprising a pair of cleaning sponges (5), the pair of cleaning sponges (5) being respectively provided at outer ends of the respective inclined portions (33).
3. The keyboard cleaning device for computer according to claim 2, wherein both ends of the cleaning sponge (5) are detachably connected with the outside of the corresponding inclined portion (33) by a snap-fit assembly (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277619.3A CN114011756B (en) | 2021-10-29 | 2021-10-29 | Keyboard cleaning device for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277619.3A CN114011756B (en) | 2021-10-29 | 2021-10-29 | Keyboard cleaning device for computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114011756A CN114011756A (en) | 2022-02-08 |
| CN114011756B true CN114011756B (en) | 2023-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111277619.3A Active CN114011756B (en) | 2021-10-29 | 2021-10-29 | Keyboard cleaning device for computer |
Country Status (1)
| Country | Link |
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| CN (1) | CN114011756B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206104405U (en) * | 2016-10-14 | 2017-04-19 | 师钰欣 | Keyboard cleaning device |
| CN106881312B (en) * | 2017-04-24 | 2023-04-28 | 唐山市开平区新天地道路照明有限公司 | Multifunctional cleaning device for solar street lamp shade |
| CN107377514A (en) * | 2017-06-30 | 2017-11-24 | 深圳市安思科电子科技有限公司 | A kind of air-dried cleaner of the power cable of high-efficiency environment friendly |
| CN107297340B (en) * | 2017-07-26 | 2023-01-10 | 索南加 | Mud removing machine |
| CN207681060U (en) * | 2017-11-03 | 2018-08-03 | 广州市龙能城市运营管理股份有限公司 | A kind of mechanical keyboard cleaning plant |
| CN108262272A (en) * | 2018-01-10 | 2018-07-10 | 宁波德深机械设备有限公司 | Bearing cleaner |
| CN208098676U (en) * | 2018-02-09 | 2018-11-16 | 昆山国亿精密橡胶有限公司 | A kind of Computer key surface cleaning apparatus |
| EP3771076B1 (en) * | 2019-07-23 | 2023-03-22 | ANSALDO ENERGIA S.p.A. | Portable device and method for cleaning a generator conductor, in particular a turbo-generator conductor |
| CN211071005U (en) * | 2019-12-11 | 2020-07-24 | 盛雪 | Calculate key dish and use impurity cleaning device |
| CN112495857A (en) * | 2020-11-11 | 2021-03-16 | 德清县诚达金属材料有限公司 | Two-side cleaning device for circuit board production |
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2021
- 2021-10-29 CN CN202111277619.3A patent/CN114011756B/en active Active
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