CN210986598U - FPC reinforcement piece composing jig - Google Patents
FPC reinforcement piece composing jig Download PDFInfo
- Publication number
- CN210986598U CN210986598U CN201922318798.5U CN201922318798U CN210986598U CN 210986598 U CN210986598 U CN 210986598U CN 201922318798 U CN201922318798 U CN 201922318798U CN 210986598 U CN210986598 U CN 210986598U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- circuit board
- flexible circuit
- base
- water pump
- 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
- 230000002787 reinforcement Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 15
- 238000007731 hot pressing Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a FPC reinforcement piece composing tool, including mounting groove, base and bottom plate, the central position department on bottom plate top installs the base, and installs the water pump in one side of the inside bottom of base, the cooler bin is installed to the inside bottom of base of water pump one side, the central position department on base top installs the mounting groove, and has laid the condenser pipe in the one end of mounting groove bottom, the inside bottom of mounting groove is close to the one end of condenser pipe and is provided with flexible circuit board, and the mounting groove top is close to the horizontal roof that is provided with of the one end of flexible circuit board, the intermediate position department of roof bottom evenly is provided with vacuum chuck. The utility model discloses a laid the condenser pipe in the mounting groove bottom, utilized water-cooled mode to come for reinforcement piece and flexible circuit board hot pressing laminating department and carry out rapid cooling, prevented that follow-up reinforcement piece from shifting, caused product quality not good.
Description
Technical Field
The utility model relates to a tool technical field specifically is a FPC reinforcement piece composing tool.
Background
Along with the continuous development of circuit board trade, generally need use flexible circuit board (FPC board) among portable, frivolous electronic product, laminating stiffening sheet on flexible circuit board simultaneously plays the effect of strengthening, consequently need use the tool to come auxiliary production, guarantees the accuracy of laminating stiffening sheet, but current FPC stiffening sheet typesetting tool has many problems or defects.
First, traditional FPC reinforcement piece composing tool does not have cooling function, and the back is laminated with flexible circuit board hot pressing to the reinforcement piece, and the glue of laminating department is difficult for cooling, leads to the reinforcement piece to shift easily.
Second, the conventional FPC stiffener layout jig does not facilitate fixing the flexible circuit board module, cannot facilitate fixing, and is inconvenient to fix flexible circuit boards of different sizes.
Thirdly, traditional FPC reinforcement piece composing tool does not prevent repeatedly pasting reinforcement piece structure, and automatic laminating reinforcement piece is got the material because of the tieing and is had certain error, can appear the problem of heavily pasting occasionally to the performance of product has been influenced.
Disclosure of Invention
An object of the utility model is to provide a FPC reinforcement piece tool of typesetting to solve the inconvenient cooling that proposes in the above-mentioned background art, inconvenient fixed flexible circuit board and do not prevent the problem of repeated reinforcement piece of pasting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a FPC reinforcement piece composing tool, includes mounting groove, base and bottom plate, the central point department on bottom plate top installs the base, and one side of the inside bottom of base installs the water pump, the cooler bin is installed to the inside bottom of base of water pump one side, the lower extreme of cooler bin one side passes through pipe and water pump input intercommunication, the central point department on base top installs the mounting groove, and the condenser pipe has been laid to the one end of mounting groove bottom, the pipe is passed through to the one end of condenser pipe and water pump output end intercommunication, and the other end of condenser pipe passes through pipe and cooler bin top one side intercommunication, the one end that the inside bottom of mounting groove is close to the condenser pipe is provided with flexible circuit board, and the mounting groove top is close to the horizontal roof that is provided with of one end of flexible circuit board, the intermediate position.
Preferably, the middle positions of the two sides of the bottom end of the top plate are provided with limit blocks, one ends, close to the flexible circuit board, of the top ends of the two sides in the mounting groove are provided with limit holes matched with the limit blocks, and the limit holes and the limit blocks are located in the same vertical plane.
Preferably, the installation foot is all installed to four corners on roof top, and is the welding integral structure between the top of installation foot and roof.
Preferably, the fixed box is all installed to the both sides that flexible circuit board one end was kept away from on the inside top of mounting groove, and the inside threaded rod that runs through the fixed box top that all is provided with of fixed box, transversely install the fly leaf between the bottom of threaded rod, and the intermediate position department of fly leaf bottom transversely installs the elastic plate, the inside of the fixed box on screw rod surface all twines there is the second spring, the inside equal vertical spout that is provided with in one side of keeping away from the elastic plate of fixed box, and the inside of spout all is provided with the slider to one side that the slider is close to the fly leaf all welds with the fly leaf.
Preferably, the condensation pipe is of a U-shaped pipe structure, and the coverage area of the condensation pipe is larger than the area of the bottom end of the flexible circuit board.
Preferably, the inside pull rod that runs through the mounting groove lateral wall that is close to flexible circuit board one end both sides that are close to of mounting groove all transversely is provided with, and the pull rod all installs the rubber pad near the one end of flexible circuit board to the inside first spring that has all twined of mounting groove on pull rod surface.
Compared with the prior art, the beneficial effects of the utility model are that: this FPC reinforcement piece composing tool is rational in infrastructure, has following advantage:
(1) the utility model discloses a heat exchanger, including a vacuum suction disc, a flexible circuit board, a mounting groove, a condenser pipe, and a cooling box, through lay the condenser pipe in the mounting groove bottom, and at inside water pump and the cooler bin of setting up of base, after the reinforcement piece and the flexible circuit board top hot pressing laminating of vacuum suction disc bottom are accomplished, start the water pump, in pumping the condenser pipe with the inside coolant liquid of cooler bin, utilize the condenser pipe of "U" venturi tube, make the efficiency of heat exchange higher, and no dead angle, make the temperature that reduces hot pressing laminating department very fast, prevent that follow-up reinforcement piece from shifting, cause product quality not good, and the coolant liquid after the heat transfer flows into the cooler bin again and.
(2) The utility model discloses a flexible circuit board, including mounting groove, rubber pad and first spring, the both sides lower extreme through at mounting groove one end all sets up the pull rod, rubber pad and first spring, stimulate the pull rod earlier, make the rubber pad remove the first spring of compression, later insert the flexible circuit board slowly from mounting groove back recess, after the flexible circuit board removes to the inside front of mounting groove, loosen the pull rod, under the spring action of first spring, make the rubber pad tightly push down the flexible circuit board, when preventing the laminating reinforcement piece, the flexible circuit board is unexpected to be removed, cause the laminating position inaccurate, and the rubber pad can prevent to cause extrusion wear to the flexible circuit board both sides.
(3) The utility model discloses a flexible circuit board, including mounting groove, reinforcing piece, flexible circuit board, the both sides lower extreme of mounting groove other end all sets up the headstock, thickness according to the reinforcing piece rotates the threaded rod, thereby drive the removal of fly leaf, until the elastic plate highly equals or slightly is greater than the thickness of reinforcing piece apart from flexible circuit board top, later, reinforcing piece soaking laminating is accomplished the back, when taking out flexible circuit board, because the high restriction of elastic plate, when the laminating of reinforcing piece is repeated, flexible circuit board can't pass through the clearance of elastic plate with the inside bottom of mounting groove, thereby reduce the amount of labour of artifical detection reinforcing piece repeated laminating, reduce the error of artifical detection, ensure the quality of product.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. mounting a foot; 2. a top plate; 3. a flexible circuit board; 4. mounting grooves; 5. a base; 6. a base plate; 7. a water pump; 8. a condenser tube; 9. a cooling tank; 10. a pull rod; 11. a limiting hole; 12. a movable plate; 13. a limiting block; 14. a vacuum chuck; 15. a fixed box; 16. a rubber pad; 17. an elastic plate; 18. a first spring; 19. a threaded rod; 20. a chute; 21. a slider; 22. a second spring.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a typesetting jig for FPC reinforcing pieces comprises a mounting groove 4, a base 5 and a bottom plate 6, wherein the base 5 is mounted at the central position of the top end of the bottom plate 6, a water pump 7 is mounted at one side of the bottom end in the base 5, the type of the water pump 7 can be ISGD, a cooling box 9 is mounted at the bottom end in the base 5 at one side of the water pump 7, the lower end at one side of the cooling box 9 is communicated with the input end of the water pump 7 through a guide pipe, and the mounting groove 4 is mounted at the central position of the top end of;
the two sides of the top end of the mounting groove 4 far away from one end of the flexible circuit board 3 are respectively provided with a fixed box 15, the inside of each fixed box 15 is provided with a threaded rod 19 penetrating through the top end of the corresponding fixed box 15, a movable plate 12 is transversely mounted between the bottom ends of the threaded rods 19, an elastic plate 17 is transversely mounted at the middle position of the bottom end of the corresponding movable plate 12, the inside of each fixed box 15 on the surface of each threaded rod 19 is wound with a second spring 22, one side of the inside of each fixed box 15 far away from the corresponding elastic plate 17 is vertically provided with a sliding groove 20, the inside of each sliding groove 20 is provided with a sliding block 21, and one side;
the threaded rod 19 is rotated according to the thickness of the reinforcing sheet, so that the movable plate 12 is driven to move until the height of the elastic plate 17 from the top end of the flexible circuit board 3 is equal to or slightly greater than the thickness of the reinforcing sheet, then after the reinforcing sheet is laminated in a uniform heating manner, when the flexible circuit board 3 is taken out, due to the height limitation of the elastic plate 17, when the reinforcing sheet is laminated repeatedly, the flexible circuit board 3 cannot pass through the gap between the elastic plate 17 and the bottom end inside the mounting groove 4, so that the labor amount for manually detecting the repeated lamination of the reinforcing sheet is reduced, the error of manual detection is reduced, and the quality of a product is;
and a condensation pipe 8 is laid at one end of the bottom end of the mounting groove 4;
the condensation pipe 8 is of a U-shaped pipe structure, and the coverage area of the condensation pipe 8 is larger than the area of the bottom end of the flexible circuit board 3;
the condensing pipe 8 of the U-shaped pipe is utilized, so that the heat exchange efficiency is higher, no dead angle exists, the temperature of the hot-pressing joint part is quickly reduced, and the subsequent reinforcing sheet is prevented from shifting to cause poor product quality;
one end of the condensation pipe 8 is communicated with the output end of the water pump 7 through a guide pipe, the other end of the condensation pipe 8 is communicated with one side of the top end of the cooling box 9 through a guide pipe, and the flexible circuit board 3 is arranged at one end, close to the condensation pipe 8, of the bottom end inside the mounting groove 4;
a pull rod 10 penetrating through the side wall of the mounting groove 4 is transversely arranged on both sides of one end of the mounting groove 4 close to the flexible circuit board 3, a rubber pad 16 is arranged on one end of the pull rod 10 close to the flexible circuit board 3, and a first spring 18 is wound inside the mounting groove 4 on the surface of the pull rod 10;
by pulling the pull rod 10, the rubber pad 16 moves to compress the first spring 18, after the flexible circuit board 3 moves to the front surface inside the installation groove 4, the pull rod 10 is loosened, the rubber pad 16 tightly presses the flexible circuit board 3 under the action of the elastic force of the first spring 18, the flexible circuit board 3 is prevented from accidentally moving to cause inaccurate attaching position when attaching the reinforcing sheet, and the rubber pad 16 can prevent extrusion abrasion on two sides of the flexible circuit board 3;
a top plate 2 is transversely arranged above the mounting groove 4 and close to one end of the flexible circuit board 3;
limiting blocks 13 are respectively arranged at the middle positions of the two sides of the bottom end of the top plate 2, limiting holes 11 matched with the limiting blocks 13 are respectively arranged at the top ends of the two sides in the mounting groove 4 and close to one end of the flexible circuit board 3, and the limiting holes 11 and the limiting blocks 13 are positioned in the same vertical plane;
the top plate 2 and the mounting groove 4 are attached more tightly and more accurately through the matching of the limiting block 13 and the limiting hole 11;
mounting feet 1 are mounted at four corners of the top end of the top plate 2, and the mounting feet 1 and the top end of the top plate 2 are in a welding integrated structure;
the top plate 2 is more conveniently connected with the lifting mechanism through the mounting feet 1, and the structure is more stable due to the welding integrated structure;
The working principle is as follows: when the device is used, the bottom plate 6 is firstly placed on a workbench and fixed by bolts at two sides of the bottom plate 6, then the lifting mechanism and the top plate 2 are fixed together by the mounting feet 1, the flexible circuit board 3 is slowly inserted from the groove at the back of the mounting groove 4, the pull rod 10 is pulled, the rubber pad 16 moves to compress the first spring 18, after the flexible circuit board 3 moves to the front inside the mounting groove 4, the pull rod 10 is loosened, the rubber pad 16 tightly presses the flexible circuit board 3 under the elastic force of the first spring 18, the flexible circuit board 3 is prevented from accidentally moving to cause inaccurate attaching position when a reinforcing sheet is attached, and the rubber pad 16 can prevent extrusion abrasion of two sides of the flexible circuit board 3;
then, the threaded rod 19 is rotated according to the thickness of the reinforcing sheet, so that the movable plate 12 is driven to move until the height from the elastic plate 17 to the top end of the flexible circuit board 3 is equal to or slightly larger than the thickness of the reinforcing sheet, and meanwhile, the movable plate 12 moves more stably by utilizing the sliding of the sliding block 21 in the sliding groove 20;
after the reinforcing sheet is adsorbed by the vacuum chuck 14, the lifting mechanism is started to drive the top plate 2 to descend, the top plate 2 and the mounting groove 4 are more tightly attached by utilizing the matching of the limiting block 13 and the limiting hole 11, after the top plate 2 is pressed downwards, the reinforcing sheet at the bottom end of the vacuum chuck 14 is completely hot-pressed and attached to the top end of the flexible circuit board 3, the water pump 7 is started, the cooling liquid in the cooling box 9 is pumped into the condenser pipe 8, the condenser pipe 8 of the U-shaped pipe is utilized, the heat exchange efficiency is higher, no dead angle exists, the temperature of the hot-pressed and attached part is quickly reduced, the displacement of the subsequent reinforcing sheet is prevented, and the poor product quality is caused;
after, through the rising of elevating system drive roof 2, repeat above-mentioned operation, until the whole hot pressing laminating of reinforcement piece is accomplished the back, pull rod 10 again takes out flexible circuit board 3, because the high restriction of elastic plate 17, when the repeated laminating of reinforcement piece, flexible circuit board 3 can't pass through the clearance of elastic plate 17 and the inside bottom of mounting groove 4 to reduce the amount of labour that the repeated laminating of artifical detection reinforcement piece, reduce the error that artifical detected, the quality of guarantee product.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a FPC reinforcement piece tool of typesetting, includes mounting groove (4), base (5) and bottom plate (6), its characterized in that: the solar water heater is characterized in that a base (5) is installed at the central position of the top end of the bottom plate (6), a water pump (7) is installed on one side of the inner bottom end of the base (5), a cooling box (9) is installed at the inner bottom end of the base (5) on one side of the water pump (7), the lower end of one side of the cooling box (9) is communicated with the input end of the water pump (7) through a guide pipe, a mounting groove (4) is installed at the central position of the top end of the base (5), a condensation pipe (8) is laid at one end of the bottom end of the mounting groove (4), one end of the condensation pipe (8) is communicated with the output end of the water pump (7) through a guide pipe, the other end of the condensation pipe (8) is communicated with one side of the top end of the cooling box (9) through a guide pipe, a flexible circuit board (3) is arranged at one end, close, and vacuum suckers (14) are uniformly arranged in the middle of the bottom end of the top plate (2).
2. The FPC reinforcing piece typesetting jig of claim 1, which is characterized in that: stopper (13) are all installed to the intermediate position department of roof (2) bottom both sides, the inside both sides top of mounting groove (4) all is provided with spacing hole (11) with stopper (13) matched with near the one end of flexible circuit board (3), and just spacing hole (11) are in same vertical plane with stopper (13).
3. The FPC reinforcing piece typesetting jig of claim 1, which is characterized in that: installation foot (1) are all installed to four corners on roof (2) top, and are welding integral structure between the top of installation foot (1) and roof (2).
4. The FPC reinforcing piece typesetting jig of claim 1, which is characterized in that: fixed case (15) are all installed to the both sides of keeping away from flexible circuit board (3) one end on the inside top of mounting groove (4), and fixed case (15) inside all is provided with threaded rod (19) that run through fixed case (15) top, transversely install fly leaf (12) between the bottom of threaded rod (19), and the intermediate position department of fly leaf (12) bottom transversely installs elastic plate (17), the inside of fixed case (15) on threaded rod (19) surface all twines second spring (22), the inside equal vertical spout (20) that is provided with in one side of keeping away from elastic plate (17) of fixed case (15), and the inside of spout (20) all is provided with slider (21) to one side that slider (21) are close to fly leaf (12) all welds with fly leaf (12).
5. The FPC reinforcing piece typesetting jig of claim 1, which is characterized in that: the condensation pipe (8) is of a U-shaped pipe structure, and the coverage area of the condensation pipe (8) is larger than the area of the bottom end of the flexible circuit board (3).
6. The FPC reinforcing piece typesetting jig of claim 1, which is characterized in that: inside mounting groove (4) are close to flexible circuit board (3) one end both sides and all transversely are provided with pull rod (10) that run through mounting groove (4) lateral wall, and pull rod (10) are close to the one end of flexible circuit board (3) and all install rubber pad (16) to inside first spring (18) of all twining of mounting groove (4) on pull rod (10) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318798.5U CN210986598U (en) | 2019-12-23 | 2019-12-23 | FPC reinforcement piece composing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318798.5U CN210986598U (en) | 2019-12-23 | 2019-12-23 | FPC reinforcement piece composing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986598U true CN210986598U (en) | 2020-07-10 |
Family
ID=71460380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922318798.5U Expired - Fee Related CN210986598U (en) | 2019-12-23 | 2019-12-23 | FPC reinforcement piece composing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344648A (en) * | 2020-09-10 | 2021-02-09 | 翔实光电科技(昆山)有限公司 | Cooling device for cooling jig |
| CN114260966A (en) * | 2021-12-30 | 2022-04-01 | 四川海英电子科技有限公司 | Device and method for forming strip-shaped groove in high-speed high-density board |
-
2019
- 2019-12-23 CN CN201922318798.5U patent/CN210986598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344648A (en) * | 2020-09-10 | 2021-02-09 | 翔实光电科技(昆山)有限公司 | Cooling device for cooling jig |
| CN112344648B (en) * | 2020-09-10 | 2021-11-30 | 翔实光电科技(昆山)有限公司 | Cooling device for cooling jig |
| CN114260966A (en) * | 2021-12-30 | 2022-04-01 | 四川海英电子科技有限公司 | Device and method for forming strip-shaped groove in high-speed high-density board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210986598U (en) | FPC reinforcement piece composing jig | |
| CN212578822U (en) | Hot pressing machine for sticking solid wood veneer on density board | |
| CN108340425A (en) | A kind of electrothermal tube cutter device | |
| CN112705807B (en) | Photovoltaic cell piece stringer | |
| CN211292672U (en) | An automatic power testing machine for ultra-thin heat pipes | |
| CN205835518U (en) | In a kind of notebook, the press mold punching of index card lacks punching integrated machine | |
| CN219349984U (en) | Automatic flattening device is used in paster inductance processing | |
| CN105522069A (en) | A fully automatic processing equipment for folding heat sink | |
| CN218183663U (en) | Vacuum laminating equipment for circuit board | |
| CN208131860U (en) | The automatic pins arranging machine of integral type | |
| CN207808794U (en) | A kind of transfer matic PCB circuit board print platform clamping device | |
| CN214239725U (en) | Circuit board laminating machine with high automation degree | |
| CN116604918A (en) | Continuous hot press | |
| CN104386508A (en) | Automatic plate feeding device of LED chip mounter | |
| CN211759641U (en) | A kind of automatic assembly equipment of stator copper sleeve | |
| CN207914949U (en) | A kind of air conditioner heat radiator heat pipe and fin mounting device | |
| CN222696377U (en) | Photovoltaic cell panel welding jig | |
| CN210995929U (en) | An automatic bending machine | |
| CN215557484U (en) | Super wide sheet stock clamping piece device | |
| CN222309876U (en) | Film button counterpoint part dress pastes device | |
| CN222852577U (en) | Battery string flattening device | |
| CN203027607U (en) | Semiautomatic vacuum suction attachment machine | |
| CN221108815U (en) | Water sealing structure at joint of support plates | |
| CN210500655U (en) | Automatic positioning mechanism for processing plates | |
| CN220445641U (en) | Rectifier module electrode sheet pressing equipment |
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: 20200710 Termination date: 20201223 |