CN214306647U - Copper wire structure of fixed lamp belt - Google Patents
Copper wire structure of fixed lamp belt Download PDFInfo
- Publication number
- CN214306647U CN214306647U CN202120083864.XU CN202120083864U CN214306647U CN 214306647 U CN214306647 U CN 214306647U CN 202120083864 U CN202120083864 U CN 202120083864U CN 214306647 U CN214306647 U CN 214306647U
- Authority
- CN
- China
- Prior art keywords
- copper wire
- groove
- fixed frame
- fixing frame
- fixed
- 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.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 229920000297 Rayon Polymers 0.000 claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000011435 rock Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 19
- 239000012790 adhesive layer Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a fixed lamp area copper line structure, its technical scheme main points are: including the baseband, the half slot has been seted up to the top middle-end of baseband, the inside of half slot bonds there is the viscose layer, the top of viscose layer bonds there is the copper line body, the top of baseband is located the left and right sides of half slot and has all seted up the draw-in groove, the inside joint of draw-in groove has fixed frame, the top of baseband is located the outside of draw-in groove and has all seted up threaded hole, the left and right sides lower extreme homogeneous integral type of fixed frame is connected with the connecting plate, the top of connecting plate is the same set up threaded hole with the corresponding position of screw hole, the equal threaded connection in inside of screw hole has fastening bolt, the mounting hole has been seted up to the top middle-end of fixed frame. Offer the half slot, the inside of half slot is equipped with the viscose layer, and the viscose layer is arranged in fixing the copper line body in the half slot to fix it, in order to avoid the copper line body the condition that rocks appear in the use.
Description
Technical Field
The utility model relates to a lamp area field, in particular to fixed lamp area copper line structure.
Background
The lamp strip is characterized in that a lamp is welded on a copper wire or a strip-shaped flexible circuit board by a special processing technology and then is connected with a power supply to emit light, and the lamp strip is named as a light strip when emitting light.
Common lamp area is not firm enough to the installation department of copper line on the market, and the condition that rocks appears easily in the copper line after long-time the use in lamp area, if the copper line appears rocking, can lead to whole lamp area conducting system to go wrong, leads to the lamp area to be unable to use, and common lamp area is after long-time the use, and the inside condition that the high temperature appears easily in lamp area, and ordinary lamp area radiating effect is relatively poor, is unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a fixed lamp area copper line structure to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a fixed lamp area copper line structure, includes the baseband, the half slot has been seted up to the top middle-end of baseband, the inside of half slot bonds there is the mucigel, the top of mucigel bonds there is the copper line body, the top of baseband is located the left and right sides of half slot and has all seted up the draw-in groove, the inside joint of draw-in groove has fixed frame, the outside that the top of baseband is located the draw-in groove all sets up threaded hole, the equal integral type of left and right sides lower extreme of fixed frame is connected with the connecting plate, threaded hole is seted up equally with the corresponding position of screw hole in the top of connecting plate, the equal threaded connection in inside of screw hole has fastening bolt, the mounting hole has been seted up to the top middle-end of fixed frame, the inside fixed mounting of mounting hole has LED lamp pearl, the thermovent has all been seted up to the left and right sides upper end of fixed frame.
Through adopting the above technical scheme, set up the half slot, the inside of half slot is equipped with the mucigel, the mucigel is used for fixing copper line body in the half slot, so as to fix it, in order to avoid the copper line body the condition that rocks to appear in the use, set up the draw-in groove, the draw-in groove is used for installing fixed frame, fixed frame is located the outside of copper line body, can play spacing effect to it, fixed frame is installed through screw hole and fastening bolt, thereby make it have convenient dismouting, the stable advantage of junction, the mounting hole is seted up at fixed frame top, the mounting hole is used for installing LED lamp pearl, and then play the effect of being connected LED lamp pearl and copper line body, thereby facilitate the power supply, set up the thermovent, the thermovent plays the effect of cooling for fixed frame inside the heat dissipation.
Preferably, the top of the adhesive layer is bonded with release paper, and the length of the release paper is matched with that of the adhesive layer.
Through adopting above-mentioned technical scheme, the setting is from type paper, can play the effect of protection to the viscose layer from type paper to when still not installing the copper line body in the half slot, the viscose layer surface falls on dust impurity and leads to it to lose viscidity, owing to length and the viscose layer phase-match from type paper, thereby make from type paper can protect the viscose layer completely, when needs installation copper line body, again with type paper take off can.
Preferably, the bottoms of the left side and the right side of the fixing frame are integrally connected with a clamping block, a sealing gasket is bonded on the outer surface of the clamping block, and the fixing frame is clamped inside the clamping groove through the clamping block.
Through adopting above-mentioned technical scheme, set up the fixture block, fixed frame passes through the fixture block joint in the inside of draw-in groove, and then makes fixed frame have the function of making things convenient for the dismouting, sets up seal gasket, and seal gasket plays the effect of strengthening the fixture block and the leakproofness of draw-in groove junction to guarantee the stability after the fixed frame joint.
Preferably, the upper end and the lower end of the inside of the heat dissipation opening are both provided with grooves, and a dustproof filter screen is inserted between the grooves.
Through adopting above-mentioned technical scheme, set up the recess, the recess is used for installing dustproof filter screen to fix dustproof filter screen, dustproof filter screen can play the effect of separation to external dust impurity, inside in order to avoid it to get into fixed frame through the thermovent, influences the normal operating in this lamp area.
The preferred, the inside left and right sides of fixed frame is located the equal fixedly connected with connecting rod in below of thermovent, the equal fixedly connected with arc fagging of the other end of connecting rod, the inboard and the copper line body of arc fagging contact mutually.
Through adopting above-mentioned technical scheme, set up the connecting rod, the connecting rod is used for connecting the arc fagging, and the inboard of arc fagging can support copper line body, and then plays further reinforced (rfd) effect to copper line body to guarantee its stability.
The preferred, the draw-in groove all is equipped with the multiunit with fixed frame, the multiunit draw-in groove has been seted up to the top of baseband equidistant, the equal joint in inside of draw-in groove has fixed frame.
Through adopting above-mentioned technical scheme, set up multiunit draw-in groove and fixed frame, equidistant setting between the fixed frame of every group to play the effect of installation multiunit LED lamp pearl, with the intensity of illumination who improves this lamp area, thereby make it have aesthetic property and practicality.
Preferably, the outer surface of the base band is provided with an insulating rubber layer, and the outer surface of the fixing frame is provided with an anti-corrosion coating.
Through adopting above-mentioned technical scheme, set up insulating rubber layer, insulating rubber layer plays the effect of protection to the baseband to the condition of electric leakage appears in this lamp area in the use sets up the anti-corrosion coating, and the anti-corrosion coating is located the surface of fixed frame, and then improves its corrosion resistance, so that this lamp area can be used for a long time in the open air, and need not worry that the phenomenon of corruption can appear on its surface.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, a semicircular groove is formed, a viscose layer is arranged inside the semicircular groove and used for fixing a copper wire body in the semicircular groove so as to fix the copper wire body, so that the situation that the copper wire body shakes in the using process is avoided, a clamping groove is formed and used for installing a fixing frame, the fixing frame is located on the outer side of the copper wire body and can play a limiting role for the fixing frame, the fixing frame is installed through a threaded hole and a fastening bolt, so that the fixing frame has the advantages of being convenient to disassemble and assemble and stable in connection position, an installation hole is formed in the top of the fixing frame and used for installing an LED lamp bead, the LED lamp bead is connected with the copper wire body, power is convenient to supply, a heat dissipation port is formed, and the heat dissipation port plays a role in dissipating heat and cooling inside the fixing frame;
secondly, setting release paper which can play a role in protecting the viscose layer so as to prevent the copper wire body from losing viscosity due to dust impurities falling on the surface of the viscose layer when the copper wire body is not installed in the semicircular groove, and completely protecting the viscose layer due to the fact that the length of the release paper is matched with the viscose layer, when the copper wire body needs to be installed, the release paper is taken off, and a clamping block is arranged, the fixing frame is clamped inside the clamping groove through the clamping block, so that the fixing frame has a function of facilitating disassembly and assembly, and a sealing gasket is arranged and plays a role in enhancing the sealing property of the joint of the clamping block and the clamping groove so as to ensure the stability of the fixing frame after clamping, and a groove is formed for installing a dustproof filter screen so as to fix the dustproof filter screen, and the dustproof filter screen can play a role in blocking external dust impurities so as to prevent the dustproof filter screen from entering the inside the fixing frame through a heat dissipation port, affecting the normal operation of the lamp strip;
third, set up the connecting rod, the connecting rod is used for connecting the arc fagging, the inboard of arc fagging can support copper line body, and then play further reinforced (rfd) effect to copper line body, in order to guarantee its stability, set up multiunit draw-in groove and fixed frame, equidistant setting between the fixed frame of every group, thereby play the effect of installation multiunit LED lamp pearl, in order to improve the luminous intensity in this lamp area, thereby make it have aesthetic property and practicality, set up insulating rubber layer, insulating rubber layer plays the effect of protection to the baseband, in order to avoid this lamp area the condition of electric leakage to appear in the use, set up anti corrosion coating, anti corrosion coating is located the surface of fixed frame, and then improve its corrosion resistance, so that this lamp area can use for a long time in the open air, and worry that the phenomenon of corruption can appear on its surface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged view of the fastening bolt portion of the present invention.
Reference numerals: 1. a baseband; 2. a semicircular groove; 3. an adhesive layer; 4. a copper wire body; 5. a card slot; 6. a fixing frame; 7. a threaded hole; 8. a connecting plate; 9. fastening a bolt; 10. mounting holes; 11. LED lamp beads; 12. a heat dissipation port; 13. release paper; 14. a clamping block; 15. sealing gaskets; 16. a groove; 17. a dustproof filter screen; 18. a connecting rod; 19. an arc-shaped supporting plate; 20. an insulating rubber layer; 21. an anti-corrosion coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, a fixed lamp with a copper wire structure comprises a base band 1, a semicircular groove 2 is formed in the middle end of the top of the base band 1, an adhesive layer 3 is bonded inside the semicircular groove 2, a copper wire body 4 is bonded on the top of the adhesive layer 3, clamping grooves 5 are formed in the left side and the right side of the top of the base band 1 at the semicircular groove 2, a fixed frame 6 is clamped inside the clamping grooves 5, threaded holes 7 are formed in the top of the base band 1 at the outer side of the clamping grooves 5, a connecting plate 8 is integrally connected to the lower ends of the left side and the right side of the fixed frame 6, threaded holes 7 are also formed in the top of the connecting plate 8 at positions corresponding to the threaded holes 7, fastening bolts 9 are threadedly connected inside the threaded holes 7, a mounting hole 10 is formed in the middle end of the top of the fixed frame 6, and an LED lamp bead 11 is fixedly mounted inside the mounting hole 10, the upper ends of the left side and the right side of the fixing frame 6 are provided with cooling holes 12.
Referring to fig. 1, for the purpose of protecting the adhesive layer 3; release paper 13 is bonded on the top of the adhesive layer 3, and the length of the release paper 13 is matched with that of the adhesive layer 3; set up from type paper 13, can play the effect of protection to viscose layer 3 from type paper 13 to when still not installing copper line body 4 in half slot 2, the dust impurity that falls on viscose layer 3 surface leads to it to lose viscidity, owing to the length from type paper 13 and viscose layer 3 phase-match, thereby make can protect viscose layer 3 completely from type paper 13, when needs installation copper line body 4, take off from type paper 13 again can.
With reference to fig. 1 and 3, for the purpose of ensuring the stability of the fixed frame 6; the bottoms of the left side and the right side of the fixing frame 6 are integrally connected with clamping blocks 14, sealing gaskets 15 are bonded on the outer surfaces of the clamping blocks 14, and the fixing frame 6 is clamped in the clamping grooves 5 through the clamping blocks 14; set up fixture block 14, fixed frame 6 passes through the inside of fixture block 14 joint at draw-in groove 5, and then makes fixed frame 6 have the function of making things convenient for the dismouting, sets up seal gasket 15, and seal gasket 15 plays the effect of strengthening fixture block 14 and the 5 junction leakproofness of draw-in groove to guarantee the stability after the fixed frame 6 joint.
Referring to fig. 1-2, for the purpose of blocking external dust; grooves 16 are formed in the upper end and the lower end of the interior of the heat dissipation opening 12, and a dustproof filter screen 17 is inserted between the grooves 16; set up recess 16, recess 16 is used for installing dustproof filter screen 17 to fix dustproof filter screen 17, dustproof filter screen 17 can play the effect of separation to external dust impurity, inside in order to avoid it to get into fixed frame 6 through thermovent 12, influences the normal operating in this lamp area.
Referring to fig. 1, for the purpose of reinforcing the copper wire body 4; the left side and the right side of the inside of the fixed frame 6 are both fixedly connected with connecting rods 18 below the heat dissipation port 12, the other ends of the connecting rods 18 are both fixedly connected with arc-shaped supporting plates 19, and the inner sides of the arc-shaped supporting plates 19 are in contact with the copper wire body 4; set up connecting rod 18, connecting rod 18 is used for connecting arc fagging 19, and copper line body 4 can be supported in arc fagging 19's inboard, and then plays further reinforced (rfd) effect to copper line body 4 to guarantee its stability.
Referring to fig. 2, for the purpose of enhancing the utility of the light strip; the clamping grooves 5 and the fixing frame 6 are provided with a plurality of groups, the top of the base band 1 is provided with a plurality of groups of clamping grooves 5 at equal intervals, and the fixing frame 6 is clamped in the clamping grooves 5; set up multiunit draw-in groove 5 and fixed frame 6, equidistant setting between the fixed frame 6 of every group to play the effect of installation multiunit LED lamp pearl 11, with the intensity of illumination who improves this lamp area, thereby make it have aesthetic property and practicality.
Referring to fig. 1, for the purpose of avoiding leakage; the outer surface of the base band 1 is provided with an insulating rubber layer 20, and the outer surface of the fixed frame 6 is provided with an anti-corrosion coating 21; the insulating rubber layer 20 is arranged, the insulating rubber layer 20 plays a role in protecting the base band 1, so that the situation that the lamp strip leaks electricity in the using process is avoided, the corrosion-resistant coating 21 is arranged, the corrosion-resistant coating 21 is located on the surface of the fixing frame 6, the corrosion resistance of the lamp strip is further improved, and the lamp strip can be used outdoors for a long time without worrying about the phenomenon that the surface of the lamp strip is corroded.
The use principle and the advantages are as follows: when the lamp strip is used, a worker firstly removes the release paper 13 on the top of the viscose layer 3, then the copper wire body 4 is bonded on the viscose layer 3, at the moment, the copper wire body 4 is positioned inside the semicircular groove 2 so as to be fixed, so that the situation that the copper wire body 4 shakes in the using process is avoided, after the fixation, the worker inserts the fixing frame 6 into the clamping groove 5 through the clamping block 14, the sealing gasket 15 on the outer surface of the clamping block 14 can enhance the sealing performance of the joint of the clamping block 14 and the clamping groove 5, so that the stability of the fixing frame 6 after the clamping is ensured, after the clamping is completed, the worker connects the fastening bolt 9 in the threaded hole 7 through the thread, so that the firmness of the fixing frame 6 after the installation is ensured, the mounting hole 10 is formed in the top of the fixing frame 6, the mounting hole 10 is used for mounting the LED lamp bead 11, so as to connect the LED lamp bead 11 with the copper wire body 4, the thermovent 12 of fixed frame 6 both sides is used for the inside cooling that dispels the heat of fixed frame 6, and the inboard arc fagging 19 of fixed frame 6 can support copper line body 4, and then plays further reinforced (rfd) effect to copper line body 4 to guarantee its stability, because fixed frame 6 is provided with the multiunit, thereby make this lamp area can install multiunit LED lamp pearl 11, and then make this lamp area have aesthetic property and practicality concurrently.
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 (7)
1. The utility model provides a fixed lamp area copper line structure, includes baseband (1), its characterized in that: the improved copper wire fixing structure is characterized in that a semicircular groove (2) is formed in the middle end of the top of the base belt (1), a viscose layer (3) is bonded inside the semicircular groove (2), a copper wire body (4) is bonded on the top of the viscose layer (3), clamping grooves (5) are formed in the left side and the right side of the top of the base belt (1) located on the semicircular groove (2), a fixing frame (6) is clamped inside the clamping grooves (5), threaded holes (7) are formed in the outer side of the top of the base belt (1) located on the clamping grooves (5), a connecting plate (8) is integrally connected to the lower ends of the left side and the right side of the fixing frame (6), threaded holes (7) are formed in the top of the connecting plate (8) and corresponding positions of the threaded holes (7), fastening bolts (9) are connected to the inner threads of the threaded holes (7), and a mounting hole (10) is formed in the middle end of the top of the fixing frame (6), the inside fixed mounting of mounting hole (10) has LED lamp pearl (11), thermovent (12) have all been seted up to the left and right sides upper end of fixed frame (6).
2. The fixed light strip copper wire structure of claim 1, wherein: the top of viscose layer (3) bonds and has from type paper (13), from the length and viscose layer (3) phase-match of type paper (13).
3. The fixed light strip copper wire structure of claim 1, wherein: the bottom of the left side and the bottom of the right side of the fixing frame (6) are integrally connected with clamping blocks (14), sealing gaskets (15) are bonded on the outer surfaces of the clamping blocks (14), and the fixing frame (6) is clamped in the clamping grooves (5) through the clamping blocks (14).
4. The fixed light strip copper wire structure of claim 1, wherein: the upper end and the lower end of the interior of the heat dissipation opening (12) are provided with grooves (16), and a dustproof filter screen (17) is inserted between the grooves (16).
5. The fixed light strip copper wire structure of claim 1, wherein: the inside left and right sides of fixed frame (6) is located equal fixedly connected with connecting rod (18) in below of thermovent (12), the equal fixedly connected with arc fagging (19) of the other end of connecting rod (18), the inboard and the copper line body (4) of arc fagging (19) contact.
6. The fixed light strip copper wire structure of claim 1, wherein: draw-in groove (5) all are equipped with the multiunit with fixed frame (6), multiunit draw-in groove (5) have been seted up to equidistant the top of baseband (1), the equal joint in inside of draw-in groove (5) has fixed frame (6).
7. The fixed light strip copper wire structure of claim 1, wherein: the outer surface of the base band (1) is provided with an insulating rubber layer (20), and the outer surface of the fixing frame (6) is provided with an anti-corrosion coating (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083864.XU CN214306647U (en) | 2021-01-13 | 2021-01-13 | Copper wire structure of fixed lamp belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083864.XU CN214306647U (en) | 2021-01-13 | 2021-01-13 | Copper wire structure of fixed lamp belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306647U true CN214306647U (en) | 2021-09-28 |
Family
ID=77824540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120083864.XU Expired - Fee Related CN214306647U (en) | 2021-01-13 | 2021-01-13 | Copper wire structure of fixed lamp belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306647U (en) |
-
2021
- 2021-01-13 CN CN202120083864.XU patent/CN214306647U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202691652U (en) | LED (light emitting diode) light source module and radiating base of LED light source | |
| CN214306647U (en) | Copper wire structure of fixed lamp belt | |
| CN210567683U (en) | LED line lamp | |
| KR100869257B1 (en) | A high effiency lighting apparatus with dual line of led modules | |
| CN214405698U (en) | Line lamp of waterproof seamless butt joint of structure | |
| CN210241205U (en) | Line light source with natural cooling function | |
| CN201377692Y (en) | Water-proof LED lamp | |
| CN210601385U (en) | Combined road guardrail lamp | |
| CN210050643U (en) | LED wall washer | |
| CN219530789U (en) | Novel led lamp | |
| CN205991391U (en) | A kind of lamp affixed to the ceiling | |
| CN211399505U (en) | Novel illuminating lamp with sealing structure | |
| WO2010022625A1 (en) | Led lamp module and street lamp equipped with the module | |
| CN213420673U (en) | PCB circuit board for LED lamp with better heat dissipation performance | |
| CN220082859U (en) | Spliced LED lamp | |
| CN112483928A (en) | LED projecting lamp that leakproofness is strong | |
| CN216202741U (en) | Dustproof LED projection lamp | |
| CN221504946U (en) | LED high waterproof lamp | |
| CN209893348U (en) | Heat radiation structure of driver of LED explosion-proof lamp | |
| CN216307473U (en) | LED module with rapid heat dissipation | |
| CN214009170U (en) | Radiator for lighting lamp | |
| CN214198290U (en) | High waterproof combination lamp body | |
| CN213089570U (en) | High-sealing waterproof tunnel lamp | |
| CN211667620U (en) | Moisture-proof LED lamp | |
| CN215569895U (en) | LED soft lamp strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |