CN215478293U - Transfer device for testing circuit board of environment monitoring equipment - Google Patents
Transfer device for testing circuit board of environment monitoring equipment Download PDFInfo
- Publication number
- CN215478293U CN215478293U CN202122089666.7U CN202122089666U CN215478293U CN 215478293 U CN215478293 U CN 215478293U CN 202122089666 U CN202122089666 U CN 202122089666U CN 215478293 U CN215478293 U CN 215478293U
- Authority
- CN
- China
- Prior art keywords
- moving
- lifting
- circuit board
- plate
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides an environmental monitoring equipment circuit board test is with transfer device, includes: the supporting component, the rotating mechanism and the moving mechanism are arranged on the rotating mechanism; the lifting mechanism is arranged on the moving mechanism; the suction mechanism is arranged on the lifting mechanism; the rotating mechanism is used for adjusting the angle of the moving mechanism, the moving mechanism is used for adjusting the position of the lifting mechanism, the lifting mechanism is used for adjusting the height of the suction mechanism, and the suction mechanism is used for fixing the circuit board. When the monitoring equipment is processed, the circuit board can be transferred when the circuit board is tested, so that the efficiency of the circuit board test is improved, the automation degree of the circuit board test is improved, and the method has strong practicability.
Description
Technical Field
The utility model relates to the technical field related to monitoring equipment processing, in particular to a transfer device for testing a circuit board of environment monitoring equipment.
Background
The environment monitoring equipment mainly comprises air monitoring equipment and water quality monitoring equipment, wherein the air monitoring equipment is taken as an example, the air quality monitoring instrument is an intelligent scientific and technological product which is developed and developed based on the principles of constant potential electrolytic sensors for detecting polluted gas and light scattering for detecting dust and by combining mature electronic technology and network communication technology.
In order to further realize monitoring intelligence, a circuit board is often installed in the monitoring device, and monitoring intelligence is realized through the circuit board and a controller thereon. Generally, a large number of components exist on a circuit board, the components need to be tested after being welded, and the components are tested in a manual testing mode at present, so that the working strength of operators is increased, the automation degree is low, a test missing phenomenon possibly occurs during testing, the quality of monitoring equipment is influenced, and meanwhile, the defect that automatic feeding cannot be achieved during testing exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transfer device for testing a circuit board of environment monitoring equipment, which is used for solving the defects of the prior art, can transfer the circuit board when the circuit board is tested during the processing of the monitoring equipment, improves the efficiency of the circuit board during testing, improves the automation degree of the circuit board testing and has stronger practicability.
In order to achieve the purpose of the utility model, the following technology is adopted:
the utility model provides an environmental monitoring equipment circuit board test is with transfer device, includes:
the supporting member comprises a bottom plate, a pair of mounting bars are mounted on the upper wall of the bottom plate, upper extension supporting plates are arranged on the mounting bars in an upward extending manner, and upper plates are arranged at the upper ends of the upper extension supporting plates;
the rotating mechanism is arranged on the supporting member and comprises an installation support arranged on the rear side of the upper extension supporting plate, the installation support is provided with a driving bearing seat, the driving bearing seat is provided with a driving motor, an output shaft of the driving motor is connected with a driving wheel, the driving wheel is sleeved with a driving belt, the other end of the driving belt is provided with a driven wheel, the driven wheel is connected with a driven shaft, the driven shaft penetrates through the upper plate, the upper end of the driven shaft is provided with an upper limit disc, the upper end of the driven shaft is provided with a rotating connecting plate, and the end part of the rotating connecting plate is provided with an inner fixing plate;
the moving mechanism is arranged on the rotating mechanism;
the lifting mechanism is arranged on the moving mechanism;
the suction mechanism is arranged on the lifting mechanism;
the rotating mechanism is used for adjusting the angle of the moving mechanism, the moving mechanism is used for adjusting the position of the lifting mechanism, the lifting mechanism is used for adjusting the height of the suction mechanism, and the suction mechanism is used for fixing the circuit board.
Further, moving mechanism is including installing in the removal backplate of interior solid board, remove the bearing frame all installed at the both ends of removal backplate, remove the one end of backplate and install the removal drive bearing frame, remove the drive bearing frame and install the removal motor, the output shaft of removal motor has the removal drive wheel, it is equipped with the removal driving band to remove the drive wheel cover, the other end of removal driving band is equipped with removes from the driving wheel, be equipped with the removal lead screw between the removal bearing frame, the one end of removing the lead screw is connected in removing from the driving wheel, be equipped with the removal guide arm between the removal bearing frame, the removal lead screw is equipped with the removal seat.
Further, elevating system installs in a pair of lift bearing frame of removing the seat including installing, remove the seat and outwards extend outwards and install overhanging extension board, lift drive bearing frame is installed to the other end of overhanging extension board, lift motor is installed to lift drive bearing frame, lift motor's output shaft has the lift drive wheel, lift drive wheel cover is equipped with the lift driving band, the other pot head of lift driving band is equipped with the lift from the driving wheel, the lift is equipped with the lift swivel nut from the driving wheel, the lift bearing frame is all located at the upper and lower both ends of lift swivel nut, be equipped with the lifting screw in the lift swivel nut, the lower extreme of lift screw is equipped with the lifter plate, the lifter plate upwards extends to be equipped with the lift guide pillar, the pot head of lift guide pillar is equipped with the lift guide pin bushing, the lift guide pin bushing is installed in the lift bearing frame.
Further, suction means is including installing in the regulating block of lifter plate, a pair of adjusting branch has been worn to the regulating block with being parallel to each other, the adjusting branch outer wall all is to take shape with equidistant array has the draw-in groove, adjusting branch's outside end all is equipped with the connecting seat, the upper plate of breathing in is all installed to the connecting seat, a pair of suction nozzle is all installed at the both ends of the upper plate of breathing in, four pairs of spring catch are all installed outwards to the both sides of regulating block with extending, the outside end of spring catch all overlaps and is equipped with interior top spring, the spring catch that is located the homonymy all overlaps and is equipped with the worker-shaped plate, worker-shaped plate all is equipped with the picture peg, the picture peg all wears in the draw-in groove.
Furthermore, key-shaped holes are formed at two ends of the air suction upper plate, and the suction nozzle is arranged in the key-shaped holes.
The technical scheme has the advantages that:
when the monitoring equipment is processed, the circuit board can be transferred when the circuit board is tested, so that the efficiency of the circuit board test is improved, the automation degree of the circuit board test is improved, and the method has strong practicability.
Drawings
Fig. 1 shows a perspective view of a first embodiment.
Fig. 2 shows a perspective view of the second embodiment.
Fig. 3 shows an enlarged view at a.
Fig. 4 shows an enlarged view at B.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a transfer device for testing a circuit board of an environment monitoring apparatus includes: the device comprises a supporting member 1, a rotating mechanism 2, a moving mechanism 3, a lifting mechanism 4 and a suction mechanism 5. The rotating mechanism 2 is provided to the support member 1. The moving mechanism 3 is provided in the rotating mechanism 2. The lifting mechanism 4 is provided in the moving mechanism 3. The suction mechanism 5 is provided in the elevating mechanism 4. The rotating mechanism 2 is used for adjusting the angle of the moving mechanism 3, the moving mechanism 3 is used for adjusting the position of the lifting mechanism 4, the lifting mechanism 4 is used for adjusting the height of the suction mechanism 5, and the suction mechanism 5 is used for fixing the circuit board.
The device is according to the problem that exists among the prior art, through the transfer when supporting member 1, slewing mechanism 2, moving mechanism 3, elevating system 4 and suction means 5 conveniently carry out the circuit board test, has realized the automation that the circuit board shifted. Wherein, slewing mechanism 2 can drive moving mechanism 3 and rotate to the circuit board that conveniently will be located one side shifts to one side in addition on, thereby conveniently carries out the test of circuit board. The moving mechanism 3 can drive the lifting mechanism 4 to move, so that the circuit board is conveniently transferred to the testing device, and the circuit board is conveniently transferred. Elevating system 4 can adjust the height of circuit board to conveniently carry out the circuit board when transferring fixed with lift off the operation, suction means 5 can carry out the fixed operation of absorption of circuit board when the circuit board shifts, can adjust according to the size of circuit board simultaneously, thereby conveniently carry out the transfer of not equidimension circuit board.
In concrete operation, generally set up testing arrangement in one side of supporting component 1, and the circuit board is placed the department and is located one side in addition of supporting component 1, when carrying out the transfer of circuit board, carries out the fixed of circuit board through suction means 5, then drives moving mechanism 3 through slewing mechanism 2 and rotates to make the circuit board be located one side of testing arrangement, then shift the circuit board to testing arrangement under moving mechanism 3's drive on, through the height of elevating system 4 regulation circuit board when shifting.
The supporting member 1 comprises a bottom plate 10, a pair of mounting bars 11 are mounted on the upper wall of the bottom plate 10, the mounting bars 11 are respectively provided with an upper extending supporting plate 12 in an upward extending manner, and the upper end of the upper extending supporting plate 12 is provided with an upper plate 13.
When the rotating mechanism 2 drives the moving mechanism 3 to rotate, the driving motor 22 is started, the driven wheel is driven to rotate through the driving belt 24 under the driving of the driving motor 22, the driven wheel rotates to drive the driven shaft, the driven shaft rotates to drive the upper limit disc 25 to rotate, the moving mechanism 3 is driven to rotate by the rotation of the upper limit disc 25, the rotating stability can be ensured by the arrangement of the upper limit disc 25, the rotating mode is fast in response speed, and the control is convenient.
The moving mechanism 3 comprises a moving back plate 30 installed on the inner fixing plate 27, moving bearing seats 31 are installed at two ends of the moving back plate 30, a moving driving bearing seat 32 is installed at one end of the moving back plate 30, a moving motor 33 is installed on the moving driving bearing seat 32, an output shaft of the moving motor 33 is connected with a moving driving wheel 34, a moving driving belt 35 is sleeved on the moving driving wheel 34, a moving driven wheel 36 is arranged at the other end of the moving driving belt 35, a moving screw 37 is arranged between the moving bearing seats 31, one end of the moving screw 37 is connected to the moving driven wheel 36, a moving guide rod 38 is arranged between the moving bearing seats 31, and a moving seat 39 is arranged on the moving screw 37.
When the lifting mechanism 4 is driven by the moving mechanism 3 to move, the moving motor 33 is started, the moving driving wheel 34 is driven by the moving motor 33 to rotate, the moving driving wheel 34 rotates to drive the moving driven wheel 36 to rotate through the moving driving belt 35, the moving driven wheel 36 rotates to drive the moving screw 37 to rotate, the moving screw 37 rotates to drive the moving seat 39 to move along the length direction of the moving guide rod 38, and finally the position of the lifting mechanism 4 is adjusted.
The lifting mechanism 4 comprises a pair of lifting bearing seats 40 mounted on the moving seat 39, an outward extending support plate 41 is mounted on the moving seat 39 in an outward extending manner, a lifting driving bearing seat 42 is mounted at the other end of the outward extending support plate 41, a lifting motor 43 is mounted on the lifting driving bearing seat 42, a lifting driving wheel 44 is connected to an output shaft of the lifting motor 43, a lifting driving belt 45 is sleeved on the lifting driving wheel 44, a lifting driven wheel 46 is sleeved at the other end of the lifting driving belt 45, a lifting screw sleeve 47 is arranged in the lifting driven wheel 46, the lifting bearing seat 40 is respectively arranged at the upper end and the lower end of the lifting screw sleeve 47, a lifting screw 48 is arranged in the lifting screw sleeve 47, a lifting plate 49 is arranged at the lower end of the lifting screw 48, a lifting guide column 490 is arranged in an upward extending manner on the lifting plate 49, a lifting guide sleeve 491 is sleeved at the upper end of the lifting guide column 490, and the lifting guide sleeve is mounted on the lifting bearing seat 40.
When the height of the suction mechanism 5 is adjusted by the lifting mechanism 4, the lifting motor 43 is started, the lifting driving wheel 44 is driven by the lifting motor 43 to rotate, the rotation of the lifting driving wheel 44 drives the lifting driven wheel 46 to rotate through the lifting driving belt 45, the rotation of the lifting driven wheel 46 drives the lifting screw sleeve 47 to rotate, the rotation of the lifting screw sleeve 47 drives the lifting screw 48 to perform lifting motion, the lifting motion of the lifting screw 48 drives the lifting plate 49 to perform motion, and when the lifting plate 49 performs lifting motion, the lifting guide post 490 and the lifting guide sleeve 491 play a role in limiting and guiding the lifting motion.
Suction means 5 is including installing in the regulating block 50 of lifter plate 49, a pair of adjusting support 51 has been worn to regulating block 50 parallel to each other, adjusting support 51 outer wall all is to take shape with equidistant array has draw-in groove 510, adjusting support 51's outside end all is equipped with connecting seat 52, connecting seat 52 all installs the upper plate 53 of breathing in, a pair of suction nozzle 54 is all installed at the both ends of the upper plate 53 of breathing in, four pairs of spring pins 55 are all installed outwards to extension in regulating block 50's both sides, spring pin 55's outside end all overlaps and is equipped with interior top spring 58, spring pin 55 that is located the homonymy all overlaps and is equipped with worker shaped plate 56, worker shaped plate 56 all is equipped with picture peg 57, picture peg 57 all wears in draw-in groove 510. Key holes are formed at both ends of the air suction upper plate 53, and the suction nozzle 54 is provided in the key holes.
Suction means 5 is carrying out the absorption of circuit board before fixed, need adjust the interval of breathing in between the upper plate 53 according to the size of circuit board, when adjusting, move out picture peg 57 from draw-in groove 510, then carry out adjusting support 51's regulation, adjust branch 51 and adjust the completion back when, wear picture peg 57 in draw-in groove 510, wherein, the stability after the regulation has been improved in setting up of interior top spring 58, then adjust the position of absorption mouth 54 in the key-shaped hole according to actual need, the transfer of circuit board is carried out after the regulation is accomplished.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an environmental monitoring equipment circuit board test is with transfer device which characterized in that includes:
the supporting member (1) comprises a bottom plate (10), a pair of mounting strips (11) are mounted on the upper wall of the bottom plate (10), upper extension plates (12) are arranged on the mounting strips (11) in an upward extending mode, and upper plates (13) are arranged at the upper ends of the upper extension plates (12);
the rotating mechanism (2) is arranged on the supporting member (1) and comprises a mounting support (20) mounted on the rear side of the upper extension supporting plate (12), a driving bearing seat (21) is mounted on the mounting support (20), a driving motor (22) is mounted on the driving bearing seat (21), an output shaft of the driving motor (22) is connected with a driving wheel (23), the driving wheel (23) is sleeved with a driving belt (24), a driven wheel is arranged at the other end of the driving belt (24) and connected with a driven shaft, the driven shaft penetrates through the upper plate (13), an upper limit disc (25) is arranged at the upper end of the driven shaft, a rotating connecting plate (26) is mounted at the upper end of the driven shaft, and an inner fixing plate (27) is arranged at the end part of the rotating connecting plate (26);
a moving mechanism (3) provided in the rotating mechanism (2);
a lifting mechanism (4) arranged on the moving mechanism (3);
the suction mechanism (5) is arranged on the lifting mechanism (4);
the rotating mechanism (2) is used for adjusting the angle of the moving mechanism (3), the moving mechanism (3) is used for adjusting the position of the lifting mechanism (4), the lifting mechanism (4) is used for adjusting the height of the suction mechanism (5), and the suction mechanism (5) is used for fixing the circuit board.
2. The environment monitoring equipment circuit board test transfer device as claimed in claim 1, wherein the moving mechanism (3) comprises a moving back plate (30) mounted on the internal fixing plate (27), moving bearing seats (31) are mounted at both ends of the moving back plate (30), a moving driving bearing seat (32) is mounted at one end of the moving back plate (30), a moving motor (33) is mounted on the moving driving bearing seat (32), a moving driving wheel (34) is connected to an output shaft of the moving motor (33), a moving driving belt (35) is sleeved on the moving driving wheel (34), a moving driven wheel (36) is arranged at the other end of the moving driving belt (35), a moving lead screw (37) is arranged between the moving bearing seats (31), one end of the moving lead screw (37) is connected to the moving driven wheel (36), and a moving guide rod (38) is arranged between the moving bearing seats (31), the movable screw rod (37) is provided with a movable seat (39).
3. The environment monitoring equipment circuit board test transfer device according to claim 2, wherein the lifting mechanism (4) comprises a pair of lifting bearing seats (40) mounted on the moving seat (39), the moving seat (39) is outwardly and extendedly provided with an overhanging support plate (41), the other end of the overhanging support plate (41) is provided with a lifting driving bearing seat (42), the lifting driving bearing seat (42) is provided with a lifting motor (43), an output shaft of the lifting motor (43) is connected with a lifting driving wheel (44), the lifting driving wheel (44) is sleeved with a lifting driving belt (45), the other end of the lifting driving belt (45) is sleeved with a lifting driven wheel (46), a lifting driven wheel (46) is provided with a lifting screw sleeve (47), the upper end and the lower end of the lifting screw sleeve (47) are both arranged on the lifting bearing seats (40), and a lifting screw rod (48) is arranged in the lifting screw sleeve (47), the lower extreme of lifting screw (48) is equipped with lifter plate (49), and lifter plate (49) upwards extends ground and is equipped with lift guide pillar (490), and the upper end cover of lift guide pillar (490) is equipped with lift guide pin bushing (491), and lift guide pin bushing (491) are installed in lift bearing frame (40).
4. The environmental monitoring equipment circuit board test transfer device according to claim 3, wherein the suction mechanism (5) comprises an adjusting block (50) installed on the lifting plate (49), the adjusting block (50) is penetrated with a pair of adjusting support rods (51) in parallel, the outer walls of the adjusting support rods (51) are formed with clamping grooves (510) in an equally spaced array, the outer ends of the adjusting support rods (51) are provided with connecting seats (52), the connecting seats (52) are provided with air suction upper plates (53), the two ends of the air suction upper plates (53) are provided with a pair of suction nozzles (54), the two sides of the adjusting block (50) are provided with four pairs of spring pins (55) extending outwards, the outer ends of the spring pins (55) are respectively sleeved with inner ejection springs (58), the spring pins (55) positioned on the same side are respectively sleeved with an I-shaped plate (56), the I-shaped plates (56) are respectively provided with inserting plates (57), the inserting plates (57) penetrate through the clamping grooves (510).
5. The environmental monitoring equipment circuit board test transfer device of claim 4, wherein key holes are formed at both ends of the air suction upper plate (53), and the suction nozzle (54) is arranged in the key holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089666.7U CN215478293U (en) | 2021-09-01 | 2021-09-01 | Transfer device for testing circuit board of environment monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089666.7U CN215478293U (en) | 2021-09-01 | 2021-09-01 | Transfer device for testing circuit board of environment monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215478293U true CN215478293U (en) | 2022-01-11 |
Family
ID=79766728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122089666.7U Active CN215478293U (en) | 2021-09-01 | 2021-09-01 | Transfer device for testing circuit board of environment monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215478293U (en) |
-
2021
- 2021-09-01 CN CN202122089666.7U patent/CN215478293U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106973518B (en) | High-efficient automatic paster equipment | |
| CN112782879B (en) | Automatic large-size liquid crystal display AOI inspection machine | |
| CN215478293U (en) | Transfer device for testing circuit board of environment monitoring equipment | |
| CN108689307A (en) | A kind of hanging method of injection mold | |
| CN215796993U (en) | Automatic terminal mounting device | |
| CN215614199U (en) | Bar straightening device | |
| CN215003297U (en) | Sheet metal part hole site detection mechanism who easily overturns | |
| CN214732626U (en) | Transfer device for electronic device detection | |
| KR101538781B1 (en) | Device for changing bearing block of rolling roll | |
| CN215200502U (en) | Shell conveying and fixing tool for microwave connector shell contact pin | |
| JPH0564017B2 (en) | ||
| CN115723070A (en) | Maintenance platform for workpiece maintenance | |
| CN215615635U (en) | Control panel welding device for environment monitoring equipment | |
| CN215813194U (en) | Circuit board testing device | |
| CN215919261U (en) | Connecting terminal cutting device for monitoring equipment | |
| CN215697599U (en) | Cutting device for environmental monitoring equipment wire | |
| CN205992506U (en) | Assemble mechanism linked up with by a kind of relay | |
| CN215582540U (en) | Paster device for water quality monitoring equipment circuit board | |
| CN114260666B (en) | Disassembling and assembling equipment | |
| CN215221242U (en) | Microwave connector shell pin inserting device | |
| CN216179904U (en) | Clamping tool for preparing printed board sample | |
| CN215418941U (en) | Wire twisting device for water quality monitoring equipment | |
| CN215547444U (en) | Rectangular cast ingot outer wall polishing device | |
| CN215544856U (en) | Vertical clamping device is used in processing of rectangle ingot casting | |
| CN218856077U (en) | Equipment unloading mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 621050 Room B210, Building 2, Innovation Center, New District, Science and Technology City, Mianyang City, Sichuan Province Patentee after: SICHUAN JIUHUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 621000 No.64 Mianshan Road, Mianyang City, Sichuan Province Patentee before: SICHUAN JIUHUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |