CN212472749U - Double-track solder paste printing machine with lifting platform capable of moving back and forth - Google Patents
Double-track solder paste printing machine with lifting platform capable of moving back and forth Download PDFInfo
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- CN212472749U CN212472749U CN202021922005.7U CN202021922005U CN212472749U CN 212472749 U CN212472749 U CN 212472749U CN 202021922005 U CN202021922005 U CN 202021922005U CN 212472749 U CN212472749 U CN 212472749U
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- platform
- lifting
- lead screw
- forth
- fixing plate
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 24
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- 238000010168 coupling process Methods 0.000 description 7
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- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
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- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a double-track solder paste printing machine with a lifting platform capable of moving back and forth, which comprises a frame, wherein a platform translation module and a lifting platform are arranged in the frame, and the platform translation module drives the lifting platform to move back and forth; the platform translation module comprises a fixing plate, a first motor, a first lead screw and a first lead screw sliding block, the fixing plate is fixed on the side edge of the rack, the first motor is horizontally fixed on the fixing plate, the first motor is connected with the first lead screw and drives the first lead screw to rotate, the first lead screw sliding block is sleeved on the thread section of the first lead screw and moves back and forth along the thread section of the first lead screw, the first lead screw sliding block is fixed with the lifting platform, and a linear guide rail is arranged on the fixing plate. The utility model discloses a platform translation module simple structure, firm can stablize and drive the lift platform back-and-forth movement, under the condition of double track, need not to realize the very long very can printing of platform on a large scale optional position, guarantees the printing precision, and the platform is more high more, and the printing precision is more high.
Description
Technical Field
The utility model relates to a printing machine technical field, specific theory relates to a but double track tin cream printing machine of lift platform back-and-forth movement.
Background
With the increasingly sophisticated miniaturization of electronic products, the production of PCBs (Printed Circuit boards) for electronic products must be completed by SMT (Surface Mount Technology) equipment, and in the SMT process, a solder paste printing process is a very critical part, and the solder paste printing process is completed by a solder paste printer.
Modern solder paste printing machines generally comprise mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit boards and the like. The working principle of the automatic paster-mounting machine is that a circuit board to be printed is fixed on a printing positioning table, then solder paste or red glue is subjected to screen printing on corresponding bonding pads through a steel mesh by a left scraper and a right scraper of the printing machine, and the PCB with uniform screen printing is input into the paster-mounting machine through a transmission table to be subjected to automatic paster mounting.
However, the platform of the existing double-track solder paste printer can only realize lifting and cannot move back and forth, if the platform needs to be very long for printing at any position in a large range, the printing precision is difficult to regulate and control due to the overlong platform, and the printing effect is poor.
The above drawbacks are to be improved.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a but double track solder paste printing machine of lift platform back-and-forth movement.
The utility model discloses technical scheme as follows:
a double-track solder paste printing machine with a lifting platform capable of moving back and forth comprises a frame, wherein a platform translation module and the lifting platform are arranged in the frame, and the platform translation module drives the lifting platform to move back and forth;
the platform translation module comprises a fixing plate, a first motor, a first lead screw and a first lead screw sliding block, the fixing plate is fixed on the side edge of the rack, the first motor is horizontally fixed on the fixing plate, the first motor is connected with the first lead screw and drives the first lead screw to rotate, the first lead screw sliding block is sleeved on the thread section of the first lead screw and moves back and forth along the thread section of the first lead screw, the first lead screw sliding block is fixed with the lifting platform, a linear guide rail is arranged on the fixing plate, and the lifting platform is in sliding connection with the linear guide rail.
According to the above scheme the utility model discloses, the fixed plate includes first fixed plate and second fixed plate, first fixed plate the second fixed plate is fixed respectively the both sides of frame, first motor level is fixed on the first fixed plate, be provided with first linear guide on the first fixed plate, be provided with second linear guide on the second fixed plate, one side of lift platform with first linear guide sliding connection, lift platform's opposite side with second linear guide sliding connection.
According to above scheme the utility model discloses, the output shaft of first motor through first shaft coupling with first lead screw is connected and is driven first lead screw is rotatory.
According to the above scheme the utility model discloses, be provided with on the first lead screw slider with the screw thread section matched with first nut motion is vice of first lead screw, first lead screw slider passes through first nut motion is vice to be connected with the screw thread section of first lead screw.
According to above-mentioned scheme the utility model discloses, lift platform includes platform, platform base, lifting pedestal and platform lift module, the platform is fixed the top of platform base, the platform base passes through lifting module with lifting pedestal connects, the lifting module drives the platform base reciprocates.
Furthermore, one side of the lifting base is connected with the first linear guide rail in a sliding mode, and the other side of the lifting base is connected with the second linear guide rail in a sliding mode.
Furthermore, a first sliding block matched with the first linear guide rail is arranged on one side of the lifting base, and the first sliding block is connected with the first linear guide rail in a sliding manner;
and a second sliding block matched with the second linear guide rail is arranged on the other side of the lifting base and is in sliding connection with the second linear guide rail.
Furthermore, the platform lifting module comprises a second motor, a second screw rod and a second screw rod sliding block, the second motor is vertically fixed on the lifting base, the second motor is connected with the second screw rod and drives the second screw rod to rotate, the second screw rod sliding block is sleeved on the threaded section of the second screw rod and moves up and down along the threaded section of the second screw rod, and the second screw rod sliding block is fixed with the platform base.
Furthermore, a third linear sliding rail is arranged on the platform base, a third sliding block matched with the third linear sliding rail is arranged on the lifting base, and the third sliding block is connected with the third linear sliding rail in a sliding mode.
Furthermore, a second nut kinematic pair matched with the threaded section of the second lead screw is arranged on the second lead screw sliding block, and the second lead screw sliding block is connected with the threaded section of the second lead screw through the second nut kinematic pair.
Furthermore, an output shaft of the second motor is connected with the second screw rod through a second coupler and drives the second screw rod to rotate.
Furthermore, a first support is arranged on the lifting base, one end of the second lead screw is arranged on the first support through a first rotating shaft, and the second motor is fixed on the lifting base through the first support.
According to the above scheme the utility model discloses, be provided with second support and third support on the first fixed plate, the one end of first lead screw is passed through the second pivot setting and is in on the second support, the other end of first lead screw passes through the third pivot setting and is in on the third support, first motor passes through the second support is fixed on the first fixed plate.
According to above-mentioned scheme the utility model discloses, lift platform's top is provided with the transfer orbit.
According to above-mentioned scheme the utility model discloses, four corners of the bottom of frame all are provided with the callus on the sole.
The beneficial effects of the utility model reside in that:
1. the platform translation module of the utility model has simple and stable structure, can stably drive the lifting platform to move back and forth, can realize printing at any position in a large range without making the platform very long under the condition of double tracks, ensures the printing precision, and the smaller the platform is, the higher the printing precision is;
2. the lifting base can be stably moved back and forth on the first fixing plate and the second fixing plate through the first slide block, the second slide block, the first linear guide rail and the second linear guide rail;
3. the platform lifting module of the utility model has simple and stable structure, and can stably drive the platform base to lift;
4. the utility model discloses a third slider makes the platform base can stabilize and go up and down on lifting pedestal with third linear guide.
5. The utility model discloses a four corners of the bottom of frame all are provided with the callus on the sole for placing that double track tin cream printing machine can be steady on the horizon, increase the overall stability of equipment.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a platform translation module according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a lifting platform according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a lifting base according to an embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a connection between a lifting base and a platform lifting module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a platform base according to an embodiment of the present invention;
in the context of the figures, it is,
1. a frame; 101. a foot pad;
2. a platform translation module; 201. a first fixing plate; 202. a second fixing plate; 203. a first motor; 204. a first lead screw; 205. a first lead screw slide block; 2011. a first linear guide rail; 2012. a second bracket; 2013. a third support; 2021. a second linear guide; 2031. a first coupling; 2051. a first nut kinematic pair;
3. a lifting platform; 301. a platform; 302. a platform base; 303. a lifting base; 304. a platform lifting module; 3021. a third linear guide rail; 3031. a first slider; 3032. a second slider; 3033. a third slider; 3034. a first bracket; 3041. a second motor; 3042. a second lead screw; 3043. a second lead screw slide block; 30341. a second nut kinematic pair; 30411. a second coupling;
4. and (4) conveying the track.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail.
It will be understood that when an element is referred to as being "disposed on" or "secured to" or "disposed over" or "connected to" another element, it can be directly or indirectly disposed on the other element. The terms "upper", "lower", "left", "right", "front", "rear", "inner", and the like indicate orientations or positions based on the positions shown in the drawings, and are only for convenience of description and should not be construed as limiting the technical solution. The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.
Referring to fig. 1 and 2, an embodiment of the present invention provides a dual-track solder paste printing machine with a lifting platform capable of moving back and forth, which includes a frame 1, a platform translation module 2 and a lifting platform 3 are disposed in the frame 1, and the platform translation module 2 drives the lifting platform 3 to move back and forth. The platform translation module 2 comprises a first fixing plate 201, a second fixing plate 202, a first motor 203, a first screw rod 204 and a first screw rod slider 205, the first fixing plate 201 and the second fixing plate 202 are respectively fixed on two sides of the rack 1, the first motor 203 is horizontally fixed on the first fixing plate 201, the first motor 203 is connected with the first screw rod 204 and drives the first screw rod 204 to rotate, the first screw rod slider 205 is sleeved on a screw thread section of the first screw rod 204, the first screw rod slider 205 moves back and forth along the screw thread section of the first screw rod 204 through screw thread transmission, the first screw rod slider 205 is fixed with the lifting platform 3, a first linear guide rail 2011 is arranged on the first fixing plate 201, a second linear guide rail 2021 is arranged on the second fixing plate 202, one side of the lifting platform 3 is slidably connected with the first linear guide rail 2011, and the other side of the lifting platform 3 is slidably connected with the second linear guide rail 2021. When the first motor 203 is started, the first motor 203 drives the first lead screw 204 to rotate, the first lead screw slider 205 moves back and forth along the thread section of the first lead screw 204 through thread transmission, and because the first lead screw slider 205 is fixed with the lifting platform 3, the first lead screw slider 205 drives the lifting platform 3 to move back and forth on the first linear guide rail 2011 and the second linear guide rail 2021, so that the back and forth movement of the lifting platform 3 is realized. The utility model discloses a platform translation module 2 simple structure, firm can stablize and drive 3 back-and-forth movements of lift platform, under the condition of double track, need not to can realize all can printing at extensive optional position with very long what the platform was done, guarantees the printing precision, and the platform is less, and the printing precision is higher.
Referring to fig. 2, in an embodiment of the present invention, the output shaft of the first motor 203 is connected to the first lead screw 204 through the first coupling 2031 and drives the first lead screw 204 to rotate, and the output shaft of the first motor 203 is stably connected to the first lead screw 204 through the first coupling 2031.
Referring to fig. 2, in an embodiment of the present invention, a first nut kinematic pair 2051 matched with the threaded section of the first lead screw 204 is disposed on the first lead screw 205, the first lead screw 205 is connected to the threaded section of the first lead screw 204 through the first nut kinematic pair 2051, and when the first lead screw 204 rotates, the first nut kinematic pair 2051 on the first lead screw 204 moves back and forth along the threaded section of the first lead screw 204 through thread transmission, and drives the first lead screw 205 to move back and forth. In another embodiment, the first lead screw block 205 may also be connected to the threaded section of the first lead screw 204 through a first ball screw pair, which can be selected by those skilled in the art according to the actual situation.
Referring to fig. 3 to 6, in an embodiment of the present invention, the lifting platform 3 includes a platform 301, a platform base 302, a lifting base 303 and a platform lifting module 304, the platform 301 is fixed above the platform base 302, the platform base 302 is connected to the lifting base 303 through the lifting module, the lifting module drives the platform base 302 to move up and down, and further drives the platform 301 to move up and down, one side of the lifting base 303 is slidably connected to the first linear guide 2011, and the other side of the lifting base 303 is slidably connected to the second linear guide 2021.
Referring to fig. 4, preferably, a first slider 3031 matched with the first linear guide 2011 is arranged at one side of the lifting base 303, and the first slider 3031 is slidably connected with the first linear guide 2011; the other side of the lifting base 303 is provided with a second slider 3032 matched with the second linear guide 2021, the second slider 3032 is connected with the second linear guide 2021 in a sliding manner, and the arrangement of the slider and the linear guide enables the lifting base 303 to be stably fixed on the first fixing plate 201 and the second fixing plate 202 to move back and forth.
Referring to fig. 5, preferably, the platform lifting module 304 includes a second motor 3041, a second lead screw 3042 and a second lead screw slider 3043, the second motor 3041 is vertically fixed on the lifting base 303, the second motor 3041 is connected to the second lead screw 3042 and drives the second lead screw 3042 to rotate, the second lead screw slider 3043 is sleeved on a thread section of the second lead screw 3042, the second lead screw slider 3043 moves up and down along the thread section of the second lead screw 3042 through thread transmission, and the second lead screw slider 3043 is fixed with the platform base 302. When the second motor 3041 is started, the second motor 3041 drives the second lead screw 3042 to rotate, the second lead screw slider 3043 moves up and down along the thread section of the second lead screw 3042 through thread transmission, and since the second lead screw slider 3043 is fixed with the platform base 302, the second lead screw slider 3043 drives the platform base 302 to move up and down, thereby realizing the lifting of the platform base 302. The utility model discloses a platform lifting module 304 simple structure, firm can be surely gone up and down by driving platform base 302.
Referring to fig. 6, preferably, a third linear slide rail 3021 is disposed on the platform base 302, a third slider 3033 matched with the third linear slide rail 3021 is disposed on the lifting base 303, the third slider 3033 is slidably connected to the third linear slide rail 3021, and the arrangement of the sliders and the linear guide rail enables the platform base 302 to be stably lifted on the lifting base 303.
Referring to fig. 5, preferably, a second screw rod slider 3043 is provided with a second nut kinematic pair 30431 matching with the thread section of the second screw rod 3042, the second screw rod slider 3043 is connected with the thread section of the second screw rod 3042 through the second nut kinematic pair 30431, and when the second screw rod 3042 rotates, the second nut kinematic pair 30431 on the second screw rod 3042 moves back and forth along the thread section of the second screw rod 3042 through thread transmission, and drives the second screw rod slider 3043 to move back and forth. In another embodiment, the second lead screw block 3043 may also be connected to the threaded section of the second lead screw 3042 through a second ball screw pair, which can be selected by those skilled in the art according to the actual situation.
Referring to fig. 5, preferably, an output shaft of the second motor 3041 is connected to the second lead screw 3042 through a second coupling 30411 and drives the second lead screw 3042 to rotate, and the output shaft of the first motor 203 is stably connected to the first lead screw 204 through the second coupling 30411.
Referring to fig. 5, preferably, a first bracket 3034 is disposed on the lifting base 303, one end of the second lead screw 3042 is disposed on the first bracket 3034 through a first rotating shaft (not shown), the second motor 3041 is fixed on the lifting base 303 through the first bracket 3034, and the first motor 203 and the first lead screw 204 can be stably fixed on the lifting base 303 through the first bracket 3034.
Referring to fig. 2, in an embodiment of the present invention, a second bracket 2012 and a third bracket 2013 are disposed on the first fixing plate 201, one end of the first lead screw 204 is disposed on the second bracket 2012 through a second rotating shaft (not shown), the other end of the first lead screw 204 is disposed on the third bracket 2013 through a third rotating shaft, the first motor 203 is fixed on the first fixing plate 201 through the second bracket 2012, and the first motor 203 and the first lead screw 204 are stably fixed on the first fixing plate 201 through the second bracket 2012 and the third bracket 2013.
Referring to fig. 1, in an embodiment of the present invention, a conveying rail 4 is disposed above the lifting platform 3, and the conveying rail 4 is used for conveying the PCB board, and the present invention does not limit the specific structure of the conveying rail 4, and those skilled in the art can select the conveying rail according to actual situations.
Referring to fig. 1, in an embodiment of the present invention, foot pads 101 are disposed at four corners of the bottom of the frame 1, so that the dual-track solder paste printing machine can be stably placed on the ground, and the overall stability of the apparatus is increased.
The beneficial effects of the utility model reside in that:
1. the platform translation module 2 of the utility model has simple and stable structure, can stably drive the lifting platform 3 to move back and forth, can realize printing at any position in a large range without long platform under the condition of double tracks, and ensures the printing precision, and the smaller the platform, the higher the printing precision;
2. the utility model discloses a first slider 3031, second slider 3032, first linear guide 2011 and second linear guide 2021 make the lifting base 303 can be stabilized and move on first fixed plate 201 and second fixed plate 202 back-and-forth;
3. the platform lifting module 304 of the utility model has simple and stable structure, and can stably drive the platform base to lift;
4. the utility model discloses a third slider 3033 makes platform base 302 can stabilize and go up and down on lifting pedestal 303 with third linear guide 3021.
5. The utility model discloses a four corners of frame 1's bottom all are provided with callus on the sole 101 for placing that double track tin cream printing machine can be steady on the horizon, increase the overall stability of equipment.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. A double-track solder paste printing machine with a lifting platform capable of moving back and forth is characterized by comprising a rack, wherein a platform translation module and the lifting platform are arranged in the rack, and the platform translation module drives the lifting platform to move back and forth;
the platform translation module comprises a fixing plate, a first motor, a first lead screw and a first lead screw sliding block, the fixing plate is fixed on the side edge of the rack, the first motor is horizontally fixed on the fixing plate, the first motor is connected with the first lead screw and drives the first lead screw to rotate, the first lead screw sliding block is sleeved on the thread section of the first lead screw and moves back and forth along the thread section of the first lead screw, the first lead screw sliding block is fixed with the lifting platform, a linear guide rail is arranged on the fixing plate, and the lifting platform is in sliding connection with the linear guide rail.
2. The double-track solder paste printing machine with the lifting platform capable of moving back and forth as claimed in claim 1, wherein the fixing plates comprise a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are respectively fixed on two sides of the frame, the first motor is horizontally fixed on the first fixing plate, the first fixing plate is provided with a first linear guide rail, the second fixing plate is provided with a second linear guide rail, one side of the lifting platform is slidably connected with the first linear guide rail, and the other side of the lifting platform is slidably connected with the second linear guide rail.
3. The dual-rail solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 2, wherein the lifting platform comprises a platform, a platform base, a lifting base and a platform lifting module, the platform is fixed above the platform base, the platform base is connected with the lifting base through the lifting module, and the lifting module drives the platform base to move up and down.
4. The dual-rail solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 3, wherein one side of the lifting base is slidably connected with the first linear guide rail, and the other side of the lifting base is slidably connected with the second linear guide rail.
5. The double-track solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 4, wherein a first sliding block matched with the first linear guide rail is arranged on one side of the lifting base, and the first sliding block is connected with the first linear guide rail in a sliding manner;
and a second sliding block matched with the second linear guide rail is arranged on the other side of the lifting base and is in sliding connection with the second linear guide rail.
6. The double-track solder paste printing machine with the lifting platform capable of moving back and forth as claimed in claim 3, wherein the platform lifting module comprises a second motor, a second screw rod and a second screw rod slider, the second motor is vertically fixed on the lifting base, the second motor is connected with the second screw rod and drives the second screw rod to rotate, the second screw rod slider is sleeved on the threaded section of the second screw rod and moves up and down along the threaded section of the second screw rod, and the second screw rod slider is fixed with the platform base.
7. The double-track solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 6, wherein a third linear slide rail is arranged on the platform base, a third slide block matched with the third linear slide rail is arranged on the lifting base, and the third slide block is connected with the third linear slide rail in a sliding manner.
8. The double-track solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 6, wherein a first support is arranged on the lifting base, one end of the second lead screw is arranged on the first support through a first rotating shaft, and the second motor is fixed on the lifting base through the first support.
9. The double-track solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 2, wherein a second bracket and a third bracket are arranged on the first fixing plate, one end of the first lead screw is arranged on the second bracket through a second rotating shaft, the other end of the first lead screw is arranged on the third bracket through a third rotating shaft, and the first motor is fixed on the first fixing plate through the second bracket.
10. The dual-rail solder paste printer with the lifting platform capable of moving back and forth as claimed in claim 1, wherein a conveying rail is arranged above the lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922005.7U CN212472749U (en) | 2020-09-03 | 2020-09-03 | Double-track solder paste printing machine with lifting platform capable of moving back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922005.7U CN212472749U (en) | 2020-09-03 | 2020-09-03 | Double-track solder paste printing machine with lifting platform capable of moving back and forth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212472749U true CN212472749U (en) | 2021-02-05 |
Family
ID=74449209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021922005.7U Expired - Fee Related CN212472749U (en) | 2020-09-03 | 2020-09-03 | Double-track solder paste printing machine with lifting platform capable of moving back and forth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212472749U (en) |
-
2020
- 2020-09-03 CN CN202021922005.7U patent/CN212472749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230228 Address after: 518000 Room 301, building 17, Cuigang industrial zone 3, Huaide community, Fuyong street, Bao'an District, Shenzhen, Guangdong Patentee after: SHENZHEN YOUNGPOOL TECHNOLOGY CO.,LTD. Address before: 518000 5th floor, building 6, zone 3, Huaide Cuigang Industrial Park, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KINGMAX TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |