CN113744425A - Training management device for enterprise management consultation - Google Patents
Training management device for enterprise management consultation Download PDFInfo
- Publication number
- CN113744425A CN113744425A CN202111039024.4A CN202111039024A CN113744425A CN 113744425 A CN113744425 A CN 113744425A CN 202111039024 A CN202111039024 A CN 202111039024A CN 113744425 A CN113744425 A CN 113744425A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- attendance machine
- connecting screw
- supporting plate
- management device
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a training management device for enterprise management and consultation, which comprises an attendance machine body, a fingerprint recognizer, a positioning frame, a fixing frame, a limiting plate, a supporting plate, a cleaning pad and a power component, wherein the fingerprint recognizer is fixedly embedded in the right side of the front surface of the attendance machine body, the positioning frame is arranged on the front surface of the fingerprint recognizer, the fixing frame is fixedly connected to the top and the bottom of the positioning frame, the fixing frame is fixedly connected to the front surface of the attendance machine through an inner angle bolt, the limiting plate is fixedly connected to the back surface of the positioning frame, the supporting plate is connected to the back surface of the positioning frame in a sliding mode, the supporting plate is connected with the fingerprint recognizer in a sliding mode, and the cleaning pad is arranged on the back surface of the supporting plate. The invention solves the problems that the fingerprint identification part of the existing attendance machine is easily polluted by impurities adhered to the surfaces of the fingers of the staff when the attendance machine is used, so that the identification precision is influenced, and the attendance machine is difficult to work normally after being used for a long time.
Description
Technical Field
The invention relates to the technical field of attendance machines, in particular to a training management device for enterprise management consultation.
Background
The attendance machine can be used during enterprise training management, and current attendance machine fingerprint identification department is polluted by the impurity of staff's finger surface adhesion when using easily to influence the discernment precision, can lead to the attendance machine to be difficult to normal work after using for a long time, the not convenient to use person's use.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a training management device for enterprise management and consultation, which has the advantage of keeping an identification area clean and solves the problems that the fingerprint identification part of the existing attendance machine is easily polluted by impurities adhered to the surfaces of fingers of staff when the attendance machine is used, so that the identification precision is influenced, and the attendance machine is difficult to work normally after being used for a long time.
In order to achieve the purpose, the invention provides the following technical scheme: the training management device for enterprise management and consultation comprises an attendance machine body, a fingerprint recognizer, a positioning frame, a fixing frame, a limiting plate, a supporting plate, a cleaning pad and a power component, wherein the fingerprint recognizer is fixedly embedded into the right side of the front side of the attendance machine body, the positioning frame is arranged on the front side of the fingerprint recognizer, the fixing frame is fixedly connected to the top and the bottom of the positioning frame, the fixing frame is fixedly connected to the front side of the attendance machine through an inner angle bolt, the limiting plate is fixedly connected to the back side of the positioning frame, the supporting plate is slidably connected with the fingerprint recognizer, the cleaning pad is arranged on the back side of the supporting plate, the cleaning pad is detachably connected with the supporting plate, and the power component is fixedly connected to the inside of the attendance machine body;
the power part comprises a micro motor, the bottom of the micro motor is fixedly connected with a connecting screw rod, the bottom of the connecting screw rod penetrates through the interior of the fingerprint identifier, and the front face of the connecting screw rod is in threaded connection with the back face of the supporting plate.
Preferably, the two sides of the back surface of the supporting plate are fixedly connected with fixing blocks, the two sides of the front surface of the cleaning pad are provided with fixing grooves matched with the fixing blocks for use, and the fixing blocks are in interference fit with the fixing grooves.
Preferably, the number of the micro motors and the number of the connecting screws are two, and thread grooves matched with the connecting screws are formed in the two sides of the back face of the supporting plate.
Preferably, the two sides of the back of the positioning frame are fixedly connected with the guide blocks, and the front of the attendance machine body is provided with the guide grooves matched with the guide blocks for use.
Preferably, the surface of the connecting screw is in threaded connection with a limiting sleeve, and the top of the limiting sleeve is fixedly connected with the fingerprint identifier.
Preferably, the surface of the connecting screw rod is sleeved with a buffer spring, and the bottom of the buffer spring is fixedly connected with the top of the supporting plate.
Preferably, a fastening pad is fixedly connected to the back surface of the fixing frame, and the fastening pad is made of rubber.
Preferably, the connecting screw is in threaded connection with a fixed seat, and the fixed seat is located at the bottom of the inner cavity of the fingerprint recognizer and is fixedly connected with the fingerprint recognizer.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the attendance machine, the attendance machine body, the fingerprint identifier, the positioning frame, the fixing frame, the limiting plate, the supporting plate, the cleaning pad and the power component are matched for use, so that the problems that the fingerprint identification position is easily polluted by impurities adhered to the surfaces of fingers of staff when the existing attendance machine is used, the identification precision is influenced, and the attendance machine is difficult to normally work after long-time use are solved.
2. The cleaning pad is convenient to be temporarily fixed on the back of the supporting plate by arranging the fixing block and the fixing groove, and the cleaning pad can be driven to move up and down to clean the fingerprint recognizer when the supporting plate moves up and down.
3. The support plate can be matched with the connecting screw rod for use by arranging the thread groove, and the rotation of the connecting screw rod can drive the support plate to move up and down through the thread groove.
4. According to the invention, the guide block and the guide groove are arranged, so that a user can play a role in guiding when installing the positioning frame, and the positioning frame is prevented from shaking up and down and shifting.
5. The limiting sleeve is arranged, so that the limiting function can be realized on the supporting plate, and the supporting plate is prevented from colliding with the fingerprint recognizer when moving upwards.
6. According to the invention, the buffer spring is arranged, so that the buffer protection phenomenon can be realized between the limiting sleeve and the supporting plate, and the damage caused by direct impact of the limiting sleeve and the supporting plate is avoided.
7. The fastening pad is arranged, so that the fixing frame and the attendance machine body can be connected more tightly, and the phenomenon of shaking caused by a gap between the fixing frame and the attendance machine body in use is avoided.
8. According to the invention, the fixing seat is arranged, so that the connecting screw rod can be fixed, and the phenomenon of unstable shaking during rotation of the connecting screw rod is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a top partial cross-sectional view of the attendance machine body of the invention;
FIG. 5 is a perspective view of a support plate and cleaning pad of the present invention;
fig. 6 is a right partial sectional view of the attendance machine body according to the invention.
In the figure: 1. an attendance machine body; 2. a fingerprint identifier; 3. a positioning frame; 4. a fixed mount; 5. a limiting plate; 6. a support plate; 7. a cleaning pad; 81. a micro-motor; 82. connecting a screw rod; 9. a fixed block; 10. fixing grooves; 11. a thread groove; 12. a guide block; 13. a guide groove; 14. a limiting sleeve; 15. a buffer spring; 16. a fastening pad; 17. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the training management device for enterprise management consultation provided by the invention comprises an attendance machine body 1, a fingerprint identifier 2, a positioning frame 3 and a fixing frame 4, limiting plate 5, a supporting plate 6, a cleaning pad 7 and a power component, fingerprint identification ware 2 is fixed to be embedded into the right side of attendance machine body 1 front, locating frame 3 sets up in fingerprint identification ware 2 front, mount 4 fixed connection is in the top and the bottom of locating frame 3, mount 4 passes through interior angle bolt fixed connection in the front of attendance machine, limiting plate 5 fixed connection is in the back of locating frame 3, supporting plate 6 sliding connection is in the back of locating frame 3, supporting plate 6 and fingerprint identification ware 2 sliding connection, cleaning pad 7 sets up in the back of supporting plate 6, can dismantle between cleaning pad 7 and the supporting plate 6 and be connected, power component fixed connection is in the inside of attendance machine body 1;
the power part comprises a micro motor 81, the bottom of the micro motor 81 is fixedly connected with a connecting screw rod 82, the bottom of the connecting screw rod 82 penetrates through the interior of the fingerprint identifier 2, and the front face of the connecting screw rod 82 is in threaded connection with the back face of the supporting plate 6.
Referring to fig. 5, fixing blocks 9 are fixedly connected to both sides of the back surface of the supporting plate 6, fixing grooves 10 matched with the fixing blocks 9 are formed in both sides of the front surface of the cleaning pad 7, and the fixing blocks 9 and the fixing grooves 10 are in interference fit.
As a technical optimization scheme of the invention, the fixing block 9 and the fixing groove 10 are arranged, so that the cleaning pad 7 is conveniently and temporarily fixed on the back surface of the supporting plate 6, and the cleaning pad 7 can be driven to move up and down to clean the fingerprint recognizer 2 when the supporting plate 6 moves up and down.
Referring to fig. 5, the number of the micro motors 81 and the number of the connecting screws 82 are two, and the two sides of the back surface of the support plate 6 are provided with thread grooves 11 used in cooperation with the connecting screws 82.
As a technical optimization scheme of the invention, the screw groove 11 is arranged to be matched with the connecting screw rod 82 for use, and the rotation of the connecting screw rod 82 can drive the support plate 6 to move up and down through the screw groove 11.
Referring to fig. 4, guide blocks 12 are fixedly connected to both sides of the back surface of the positioning frame 3, and a guide groove 13 matched with the guide blocks 12 for use is formed in the front surface of the attendance machine body 1.
As a technical optimization scheme of the invention, the guide block 12 and the guide groove 13 are arranged, so that a user can play a role in guiding when installing the positioning frame 3, and the positioning frame 3 is prevented from shaking up and down and shifting.
Referring to fig. 2, the surface of the connecting screw rod 82 is in threaded connection with the position-limiting sleeve 14, and the top of the position-limiting sleeve 14 is fixedly connected with the fingerprint identifier 2.
As a technical optimization scheme of the invention, the limiting sleeve 14 is arranged, so that the supporting plate 6 can be limited, and the supporting plate 6 is prevented from colliding with the fingerprint identifier 2 when moving upwards.
Referring to fig. 2, the surface of the connecting screw 82 is sleeved with a buffer spring 15, and the bottom of the buffer spring 15 is fixedly connected with the top of the supporting plate 6.
As a technical optimization scheme of the invention, the buffer spring 15 is arranged, so that the buffer protection phenomenon can be realized between the limiting sleeve 14 and the supporting plate 6, and the damage caused by direct impact of the limiting sleeve and the supporting plate can be avoided.
Referring to fig. 2, a fastening pad 16 is fixedly connected to the back of the fixing frame 4, and the fastening pad 16 is made of rubber.
As a technical optimization scheme of the invention, the fastening pad 16 is arranged, so that the fixed frame 4 and the attendance machine body 1 can be connected more tightly, and the phenomenon of shaking caused by a gap between the fixed frame and the attendance machine body in use is avoided.
Referring to fig. 3, the thread of the connecting screw rod 82 is connected with a fixing seat 17, and the fixing seat 17 is located at the bottom of the inner cavity of the fingerprint recognizer 2 and is fixedly connected with the fingerprint recognizer 2.
As a technical optimization scheme of the invention, the connecting screw rod 82 can be fixed by arranging the fixed seat 17, so that the phenomenon of unstable shaking during rotation of the connecting screw rod 82 is avoided.
The working principle and the using process of the invention are as follows: during the use, the user starts micro motor 81, and micro motor 81 drives connecting screw 82 and rotates, and connecting screw 82 drives backup pad 6 through thread groove 11 and moves down, and backup pad 6 cleans fingerprint identification ware 2 through cleaning pad 7, and after cleaning pad 7 moved down the limiting distance, micro motor 81 reverses, makes backup pad 6 drive cleaning pad 7 rebound clean fingerprint identification ware 2 once more to make backup pad 6 reset.
In summary, the following steps: this management of enterprise consultation is with training management device, through setting up attendance machine body 1, fingerprint identification ware 2, locating frame 3, mount 4, limiting plate 5, backup pad 6, clean pad 7 and power parts's cooperation use, solved current attendance machine and when using fingerprint identification department easily by staff's finger surface adhesion's impurity pollution to influence the discernment precision, can lead to the problem that attendance machine is difficult to normal work after using for a long time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an enterprise management consultation is with training management device which characterized in that: comprises an attendance machine body (1), a fingerprint recognizer (2), a positioning frame (3), a fixing frame (4), a limiting plate (5), a supporting plate (6), a cleaning pad (7) and a power component, wherein the fingerprint recognizer (2) is fixedly embedded in the right side of the attendance machine body (1), the positioning frame (3) is arranged on the front side of the fingerprint recognizer (2), the fixing frame (4) is fixedly connected to the top and the bottom of the positioning frame (3), the fixing frame (4) is fixedly connected to the front side of the attendance machine through an inner angle bolt, the limiting plate (5) is fixedly connected to the back side of the positioning frame (3), the supporting plate (6) is slidably connected with the fingerprint recognizer (2), the cleaning pad (7) is arranged on the back side of the supporting plate (6), and the cleaning pad (7) is detachably connected with the supporting plate (6), the power component is fixedly connected to the inside of the attendance machine body (1);
the power part comprises a micro motor (81), the bottom of the micro motor (81) is fixedly connected with a connecting screw rod (82), the bottom of the connecting screw rod (82) penetrates through the interior of the fingerprint identifier (2), and the front face of the connecting screw rod (82) is in threaded connection with the back face of the support plate (6).
2. The training management device for business management consultation according to claim 1, wherein: the equal fixedly connected with fixed block (9) in both sides at backup pad (6) back, fixed slot (10) that cooperation fixed block (9) used are all seted up to the positive both sides of cleaning pad (7), fixed block (9) and fixed slot (10) interference fit.
3. The training management device for business management consultation according to claim 1, wherein: the quantity of micro motor (81) and connecting screw (82) is two, thread groove (11) that cooperation connecting screw (82) used are all seted up to the both sides at backup pad (6) back.
4. The training management device for business management consultation according to claim 1, wherein: the attendance machine is characterized in that guide blocks (12) are fixedly connected to two sides of the back face of the positioning frame (3), and guide grooves (13) matched with the guide blocks (12) for use are formed in the front face of the attendance machine body (1).
5. The training management device for business management consultation according to claim 1, wherein: the surface of the connecting screw rod (82) is in threaded connection with a limiting sleeve (14), and the top of the limiting sleeve (14) is fixedly connected with the fingerprint identifier (2).
6. The training management device for business management consultation according to claim 5, wherein: the surface cover of connecting screw rod (82) is equipped with buffer spring (15), the top fixed connection of the bottom and backup pad (6) of buffer spring (15).
7. The training management device for business management consultation according to claim 1, wherein: the back of the fixing frame (4) is fixedly connected with a fastening pad (16), and the fastening pad (16) is made of rubber.
8. The training management device for business management consultation according to claim 1, wherein: the threaded connection of connecting screw rod (82) has fixing base (17), fixing base (17) are located the bottom of fingerprint identification ware (2) inner chamber and with fingerprint identification ware (2) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039024.4A CN113744425A (en) | 2021-09-06 | 2021-09-06 | Training management device for enterprise management consultation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039024.4A CN113744425A (en) | 2021-09-06 | 2021-09-06 | Training management device for enterprise management consultation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113744425A true CN113744425A (en) | 2021-12-03 |
Family
ID=78736120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111039024.4A Pending CN113744425A (en) | 2021-09-06 | 2021-09-06 | Training management device for enterprise management consultation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113744425A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007004630A (en) * | 2005-06-24 | 2007-01-11 | Daikin Ind Ltd | Entrance management system |
| GB0803988D0 (en) * | 2008-03-04 | 2008-04-09 | Egan William | Access control |
| CN208873192U (en) * | 2018-10-19 | 2019-05-17 | 佛山市诚智鑫信息科技有限公司 | A kind of attendance recorder with security monitoring function |
| CN210324295U (en) * | 2019-10-18 | 2020-04-14 | 浙江湖州兆龙网络科技有限公司 | Intelligent fingerprint attendance machine |
| CN211299115U (en) * | 2019-12-24 | 2020-08-21 | 广州鸿森资本管理有限公司 | Training auxiliary device for enterprise management consultation |
| CN211928639U (en) * | 2020-05-29 | 2020-11-13 | 安徽文香信息技术有限公司 | A attendance device for wisdom campus |
| CN212160759U (en) * | 2020-06-08 | 2020-12-15 | 郑州财经学院 | Information management device that enterprise management used |
-
2021
- 2021-09-06 CN CN202111039024.4A patent/CN113744425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007004630A (en) * | 2005-06-24 | 2007-01-11 | Daikin Ind Ltd | Entrance management system |
| GB0803988D0 (en) * | 2008-03-04 | 2008-04-09 | Egan William | Access control |
| CN208873192U (en) * | 2018-10-19 | 2019-05-17 | 佛山市诚智鑫信息科技有限公司 | A kind of attendance recorder with security monitoring function |
| CN210324295U (en) * | 2019-10-18 | 2020-04-14 | 浙江湖州兆龙网络科技有限公司 | Intelligent fingerprint attendance machine |
| CN211299115U (en) * | 2019-12-24 | 2020-08-21 | 广州鸿森资本管理有限公司 | Training auxiliary device for enterprise management consultation |
| CN211928639U (en) * | 2020-05-29 | 2020-11-13 | 安徽文香信息技术有限公司 | A attendance device for wisdom campus |
| CN212160759U (en) * | 2020-06-08 | 2020-12-15 | 郑州财经学院 | Information management device that enterprise management used |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217411823U (en) | Surface cleaning device for finished toughened glass | |
| CN113744425A (en) | Training management device for enterprise management consultation | |
| CN202893761U (en) | Screen cleaning device of notebook computer cleaner | |
| CN113829170B (en) | Furniture manufacturing plate burr treatment equipment | |
| CN211278016U (en) | Forming grinding machine protective cover with self-cleaning function | |
| CN210653986U (en) | Paste mark frock | |
| CN210171988U (en) | Voting machine screen frame based on block chain | |
| CN210816340U (en) | Laminating machine that possesses dust removal function | |
| CN219738465U (en) | Acrylic luminous plate | |
| CN209676563U (en) | Automated cleaning ion bar | |
| CN219544374U (en) | Information classification record board | |
| CN210783336U (en) | Gap cleaning device | |
| CN217700233U (en) | Key cleaning device | |
| CN216161340U (en) | Virtual glasses try-on device with test range control structure | |
| CN218802374U (en) | Welding robot straight line walking ground rail | |
| CN215117965U (en) | Teaching mould for business administration | |
| CN220558763U (en) | Filter screen cleaning device of refrigeration equipment | |
| CN212048042U (en) | Mobile phone film pasting device | |
| CN214154451U (en) | Photovoltaic power plant operation and maintenance automatic monitoring platform | |
| CN214847502U (en) | Outdoor electronic information display column convenient to install and not easy to fall off | |
| CN218028808U (en) | Tile pasting device | |
| CN220680287U (en) | Chamfering polishing device for floor | |
| CN215588834U (en) | Touch-sensitive screen panel finish polishing anchor clamps that dust removal performance is high | |
| CN220316756U (en) | Auxiliary cloth rolling device for advertisement inkjet printer | |
| CN216234285U (en) | Magnetic roller with self-cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211203 |