CN203399428U - Universal LED circuit board welding combined die - Google Patents
Universal LED circuit board welding combined die Download PDFInfo
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- CN203399428U CN203399428U CN201320530443.2U CN201320530443U CN203399428U CN 203399428 U CN203399428 U CN 203399428U CN 201320530443 U CN201320530443 U CN 201320530443U CN 203399428 U CN203399428 U CN 203399428U
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Abstract
The utility model discloses a universal LED circuit board welding combined die, which belongs to the technical field of LED package. The universal LED circuit board welding combined die comprises a loading die, a workbench, a supporting table and a fixing and pressing mechanism, wherein the middle part of the workbench is provided with a square stepped through hole, the loading die and the supporting table are respectively of a cube structure, both sides of the upper surface of the workbench are provided with a first channel and a second channel, the upper surface of the loading die is provided with first through holes in N rows and N columns, the fixing and pressing mechanism comprises a first pressing claw, a second pressing claw, a first barrier strip and a second barrier strip, the first pressing claw comprises pressing plate fastening nuts, pressing plate fastening screws and pressing plates, the second pressing claw and the first pressing claw are of the same shape and structure, and the first barrier strip and the second barrier strip are respectively of a U-shaped structure. The universal LED circuit board welding combined die utilizes the effective cooperation between the fixing and pressing mechanism and the loading die, the workbench and the supporting table, breaks away from the restrictions of different sizes of the LED circuit boards on production, is simple operation method and fast in model switching speed, and improves production efficiency.
Description
Technical field
The utility model relates to LED encapsulation technology field, more particularly, relates to a kind of Universal LED wiring board soldering group mould.
Background technology
LED wiring board is a kind of printed substrate (being pcb board), is printed wire in the reasonable aluminium plane of thermal conductivity, then by welding electronic elements in above.The mechanical support that provides each electronic devices and components such as integrated circuit to fix, assemble is provided LED wiring board, realizes wiring and the electrical connection of integrated circuit.
Welding is a very crucial technology in the manufacturing process of LED wiring board, the weld mold of current LED wiring board, and according to the bed dimension of welding equipment, design is comprised of loading mould, paw two parts.Wherein, loading mould is strip structure, and pins of products is arranged on loading mould to ride mode, after fixing, completes weld job by paw and equipment workbench.But, the loading mould of strip structure need change self size according to the size of LED wiring board size, paw also needs to change according to LED wiring board size the spacing of compressing tablet ledge, coordinate loading mould to use, and there is exactly size variation phenomenon in the characteristic of LED wiring board, thereby cause the shortcomings such as weld mold versatility is little, and machine switch speed is slow, and die cost is higher.
China Patent No. ZL201020189797.1, Granted publication day is on February 2nd, 2011, invention and created name is: circuit board positioning supports tool and circuit board processing unit (plant), this application case relates to a kind of circuit board positioning supports tool and circuit board processing unit (plant).Circuit board positioning supports tool, comprising: base plate and a plurality of reference column; Base plate offers a plurality of installing holes; Reference column is ledge structure, and the anchor portion of reference column is plugged in installing hole, and anchor portion offers the first screwed hole; The first bolt and the first screwed hole that are located in installing hole are spirally connected.By offer a plurality of installing holes on base plate, the reference column of ledge structure is plugged in installing hole, and by the first bolt, reference column is fixed on base plate, at the circuit board to be processed, position in the process of support, can regulate according to the profile of circuit board to be processed the position of reference column, reference column is plugged in the installing hole that is applicable to support circuit plate, thereby make the circuit board that circuit board positioning supports tool can positioning supports various sizes, this application case has realized the positioning supports of circuit board to a certain extent, but this application case structure is more complicated, and the setting of reference column has been not easy to the welding operation of LED wiring board.
Utility model content
1. the technical problem that utility model will solve
It is not general that the purpose of this utility model is to overcome in prior art LED wiring board weld mold, cause the deficiency that machine switch speed is slow, die cost is high, a kind of Universal LED wiring board soldering group mould is provided, the utility model is by the general loading mould of design and paw, can effectively improve machine switch speed, reduce mould development expense.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of Universal LED wiring board soldering group mould of the present utility model, comprise loading mould, workbench, material supporting platform and the mechanism that is fixed and clamped, the middle part of described workbench is provided with square ladder hole, and the top clear size of opening of this square ladder hole is greater than lower through-hole size; Described material supporting platform is cube structure, and the size of the physical dimension of this material supporting platform and workbench lower through-hole is harmonious; Described loading mould is also cube structure, and the physical dimension of this loading mould and described workbench top clear size of opening are harmonious; The upper surface dual-side of described workbench is provided with first passage and second channel, this first passage and second channel are arranged in parallel, described first passage is provided with the draw-in groove of falling T-shape along its length, the one end of being somebody's turn to do the draw-in groove of falling T-shape is sealed by block, and its other end is open state; Described second channel is identical with the shape and structure of first passage;
The bottom of described loading mould offers a square groove, and the length of side of this square groove is 0.8 times of the loading mould length of side; And the physical dimension of this square groove and the physical dimension of above-mentioned material supporting platform are harmonious; The upper surface of above-mentioned loading mould offers the first through hole of the capable N row of N, N >=2, and the diameter of this first through hole is 0.46 ~ 0.6mm, and this first through hole penetrates loading mould; On described loading mould with on the perpendicular two sides of first passage, respectively offer one and ranked second side opening, this second side opening is positioned at the top of loading mould two sides, in this second side opening, is provided with internal thread;
The described mechanism that is fixed and clamped comprises the first paw, the second paw, the first blend stop and the second blend stop, wherein,
Described the first paw and the second paw are arranged in parallel, this first paw comprises compressing tablet clamp nut, compressing tablet trip bolt and compressing tablet, the two ends of the first described paw are provided with screwed hole, and this screwed hole is flexibly connected by screw bolt and nut with the above-mentioned draw-in groove of falling T-shape; The first described paw is provided with bar hole along its corpus unguis length direction, this bar hole is bar shaped shoulder hole, its top bar shaped hole dimension is greater than bottom bar shaped hole dimension, described compressing tablet clamp nut is square-head nut, and the top bar shaped hole dimension of the physical dimension of this compressing tablet clamp nut and bar hole is harmonious; The bar hole aperture, bottom of the threaded portion diameter of described compressing tablet trip bolt and bar hole is harmonious, described compressing tablet is laminated structure, four jiaos of this compressing tablet are provided with engaging pin, compressing tablet is sticked in the both sides of the first paw corpus unguis by its engaging pin, the middle part of described compressing tablet is provided with a through hole, this compressing tablet is anchored on the bottom of bar hole by compressing tablet clamp nut and compressing tablet trip bolt, the dual-side of above-mentioned compressing tablet is provided with presser feet; The second described paw is identical with the shape and structure of the first paw;
Described the first blend stop and the second blend stop are arranged in parallel, the first blend stop is U-shaped structure, and the both ends of this first blend stop are provided with waist-shaped hole, this waist-shaped hole is flexibly connected by bolt with above-mentioned the second side opening, and the second described blend stop is identical with the shape and structure of the first blend stop.
As the utility model, further improve, the scope of described N is set to 15 ~ 30.
As the utility model, further improve, the first described paw and the second paw are a pair of holding down assembly, described assembling die be provided with 1 ~ 3 pair this hold down assembly.
As the utility model, further improve, described compressing tablet is provided with 6 ~ 12 along above-mentioned corpus unguis length direction.
As the utility model, further improve, it is base material that described material supporting platform adopts bakelite or metal material, and described loading mould be take aluminum material as base material, and it is base material that described corpus unguis adopts stainless steel, and it is base material that described compressing tablet adopts metal material.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compares with existing known technology, has following remarkable result:
(1) a kind of Universal LED wiring board soldering group mould of the present utility model, its loading mould upper surface offers the first through hole of the capable N row of N, the LED wiring board of different size all can be inserted on loading mould, need not change loading mould according to the difference of LED wiring board size, significantly reduce mould development cost;
(2) a kind of Universal LED wiring board soldering group mould of the present utility model, its first paw, the second paw can be along first passage and the second channel parallel of worktable upper surface both sides, its compressing tablet is designed to absolute construction, can according to demand a plurality of compressing tablets be movably connected on paw corpus unguis, and compressing tablet spacing is adjustable, by manual adjustments paw and compressing tablet spacing, can with loading mould, the first blend stop, the second blend stop, workbench is engaged on two dimensional surface LED wiring board is played to fixation, improved LED wiring board size difference to the restriction of producing, make product diversification more,
(3) a kind of Universal LED wiring board soldering group mould of the present utility model, LED wiring board for different size, only its pin need be inserted in the first through hole of loading mould upper surface, the first blend stop and the second blend stop are arranged on to LED wiring board both sides, then regulate paw along workbench parallel, finally regulate as required compressing tablet spacing, can complete the fixing operation to LED wiring board, method of operation is simple, and machine switch speed is fast, has greatly improved production efficiency;
(4) a kind of Universal LED wiring board soldering group mould of the present utility model, its loading mould be take aluminum material as base material, economical and practical and thermal conductivity good.
Accompanying drawing explanation
Fig. 1 is a kind of Universal LED wiring board soldering group mould perspective view of the present utility model;
Fig. 2 is paw STRUCTURE DECOMPOSITION figure in the utility model;
Fig. 3 is that assembling die of the present utility model is used schematic diagram.
Label declaration in schematic diagram:
11, the first paw; 12, the second paw; 110, screwed hole; 111, compressing tablet clamp nut; 112, compressing tablet trip bolt; 113, bar hole; 114, compressing tablet; 21, the first blend stop; 22, the second blend stop; 3, loading mould; 31, the first through hole; 32, the second side opening; 4, workbench; 41, first passage; 42, second channel; 5, material supporting platform; 6, LED wiring board.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
embodiment 1
By reference to the accompanying drawings, a kind of Universal LED wiring board soldering group mould (as shown in Figure 1) of the present embodiment, comprise loading mould 3, workbench 4, material supporting platform 5 and the mechanism that is fixed and clamped, the middle part of described workbench 4 is provided with square ladder hole, and the top clear size of opening of this square ladder hole is greater than lower through-hole size.Described material supporting platform 5 is cube structure, and in the present embodiment, material supporting platform 5 employing bakelites are base material, and the size of the physical dimension of material supporting platform 5 and workbench 4 lower through-hole is harmonious; Described loading mould 3 is also cube structure, and the physical dimension of this loading mould 3 and described workbench 4 top clear size of opening are harmonious.What deserves to be explained is, in the present embodiment, loading mould 3 be take metal aluminium as base material herein, and metal aluminium has good heat conductivility, while making assembling die carry out welding operation, can dispel the heat rapidly, economical and practical.The upper surface dual-side of described workbench 4 is provided with first passage 41 and second channel 42, and this first passage 41 and second channel 42 are arranged in parallel.Described first passage 41 is provided with the draw-in groove of falling T-shape along its length, the bottom bore of the described draw-in groove of falling T-shape is used for laying compared with large part the square-head nut being harmonious with its size, the concrete magnitude setting of square-head nut is determined according to production requirement, and the present embodiment is set to 2.The one end of being somebody's turn to do the draw-in groove of falling T-shape is sealed by block, and its other end is open state; Be designed for restriction square-head nut herein and move in the draw-in groove of falling T-shape, unlikely coming off.Described second channel 42 is identical with the shape and structure of first passage 41.
The bottom of described loading mould 3 offers a square groove, and the length of side of this square groove is 0.8 times of loading mould 3 length of sides; And the physical dimension of the physical dimension of this square groove and above-mentioned material supporting platform 5 is harmonious; Design is herein convenient to welding and is finished rear taking-up workbench 4, and loading mould 3 is positioned on material supporting platform 5.The upper surface of above-mentioned loading mould 3 offers the first through hole 31 of the capable N row of N, N >=2, and according to needs of production, the scope of described N is set to 15 ~ 30 and is advisable, and the present embodiment N is set to 15.The diameter of the first through hole 31 is 0.6mm, and this first through hole 31 penetrates loading mould 3.The design of the first through hole 31 all can be inserted on loading mould 3 the LED wiring board 6 of different size, need not change loading mould 3 according to the difference of LED wiring board 6 sizes, has significantly reduced mould development cost.On described loading mould 3 with on the perpendicular two sides of first passage 41, respectively offer one and ranked second side opening 32, this second side opening 32 is positioned at the top of loading mould 3 two sides, in this second side opening 32, is provided with internal thread.
The described mechanism that is fixed and clamped comprises the first paw 11, the second paw 12, the first blend stop 21 and the second blend stop 22, wherein, described the first paw 11 and the second paw 12 are arranged in parallel, this first paw 11 and the second paw 12 are a pair of holding down assembly, described assembling die can arrange as required 1 ~ 3 pair this hold down assembly, in the present embodiment, arrange 1 pair this hold down assembly.The first paw 11(is as shown in Figure 2) comprise compressing tablet clamp nut 111, compressing tablet trip bolt 112 and compressing tablet 114, the first described paw 11 two ends are provided with screwed hole 110, and this screwed hole 110 is flexibly connected by bolt and square-head nut with the above-mentioned draw-in groove of falling T-shape; Structural design makes the first paw 11 herein, the second paw 12 can be along first passage 41 and second channel 42 parallels of workbench 4 upper surface both sides.The first paw 11 is provided with bar hole 113 along its corpus unguis length direction, it is base material that described corpus unguis adopts stainless steel, described bar hole 113 is bar shaped shoulder hole, its top bar shaped hole dimension is greater than bottom bar shaped hole dimension, described compressing tablet clamp nut 111 is square-head nut, and the physical dimension of this compressing tablet clamp nut 111 and bar hole 113 top bar shaped hole dimension are harmonious; Described compressing tablet trip bolt 112 threaded portion diameter and bar hole aperture, bar hole 113 bottom are harmonious, and described compressing tablet 114 is independent laminated structure, and to adopt the stainless steel material of flexible be base material.Four jiaos of this compressing tablet 114 are provided with engaging pin, compressing tablet 114 is sticked in the both sides of the first paw 11 corpus unguis by its engaging pin, the middle part of described compressing tablet 114 is provided with a through hole, this compressing tablet 114 is anchored on bar hole 113 bottom by compressing tablet clamp nut 111 and compressing tablet trip bolt 112, can according to demand a plurality of compressing tablets 114 be movably connected on above-mentioned corpus unguis, the present embodiment compressing tablet 114 arranges 6 along corpus unguis length direction.The dual-side of above-mentioned compressing tablet 114 is provided with presser feet, and this presser feet is used for pressing fixed L ED wiring board 6, and the second described paw 12 is identical with the shape and structure of the first paw 11.
Described the first blend stop 21 and the second blend stop 22 are arranged in parallel, and the first blend stop 21 is U-shaped structure, and its thickness is 0.5mm, and width is 5mm, and length fastens itself and loading mould 3.And these the first blend stop 21 both ends are provided with waist-shaped hole, this waist-shaped hole is flexibly connected by bolt with above-mentioned the second side opening 32, and the distance between described waist-shaped hole two centers of circle is 5.15mm, and the width of this waist-shaped hole is 2.26mm; The design of waist-shaped hole still can be moved among a small circle, and then can play the effect of fixed L ED wiring board 6 better after the first blend stop 21 and the second blend stop 22 are spirally connected by bolt and the second side opening 32.The second described blend stop 22 is identical with the shape and structure of the first blend stop 21.
During actual use, LED wiring board 6 for different size, only need be by the first through hole 31 of its pin insertion loading mould 3 upper surfaces (as shown in Figure 3), the first blend stop 21 and the second blend stop 22 are placed on to LED wiring board 6 both sides, with bolt, pass the first blend stop 21, the waist-shaped hole at the second blend stop 22 two ends and the second side opening 32, bolt tightening is fixed, regulate again the first paw 11 and the second paw 12 to move along the draw-in groove of falling T-shape length direction, be adjusted to after suitable distance, tight a bolt and make the first paw 11 and the second paw 12 be fixed on workbench 4 tops, finally regulate as required distance between each compressing tablet 114, make presser feet well press fixed L ED wiring board 6, then just can complete the welding operation to LED wiring board 6, adopt the assembling die method of operation of the present embodiment simple, machine switch speed is fast, greatly improved production efficiency.
embodiment 2
A kind of Universal LED wiring board soldering group mould of the present embodiment, its basic structure is with embodiment 1, and difference is: the diameter that the upper surface of loading mould 3 is offered the first through hole 31, the first through holes 31 of 20 row 20 row is 0.5mm; Be provided with 2 pairs and hold down assembly, corresponding with it, 4 square-head nuts are set in the draw-in groove of falling T-shape; Described compressing tablet 114 arranges 9 along corpus unguis length direction; The first described blend stop 21 and the thickness of the second blend stop 22 are 0.7mm, and width is 7mm.
A kind of Universal LED wiring board soldering group mould of the present embodiment, its basic structure is with embodiment 1, and difference is: the diameter that the upper surface of loading mould 3 is offered the first through hole 31, the first through holes 31 of 30 row 30 row is 0.46mm; Be provided with 3 pairs and hold down assembly, corresponding with it, 6 square-head nuts are set in the draw-in groove of falling T-shape; Described compressing tablet 114 arranges 12 along corpus unguis length direction; The first described blend stop 21 and the thickness of the second blend stop 22 are 1mm, and width is 10mm; It is base material that described material supporting platform 5 adopts metal aluminium.
A kind of Universal LED wiring board soldering group mould of above-described embodiment, the utilization effective cooperation between mechanism and loading mould 3, workbench 4, material supporting platform 5 that is fixed and clamped, on two dimensional surface, LED wiring board 6 is played to good fixation, improved LED wiring board 6 size differences to the restriction of producing, made product diversification more; And adopt this assembling die method of operation simple, machine switch speed is fast, has greatly improved production efficiency.
Below schematically the utility model and execution mode thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection range of the present utility model.
Claims (5)
1. a Universal LED wiring board soldering group mould, comprise workbench (4) and material supporting platform (5), it is characterized in that: also comprise be fixed and clamped mechanism and loading mould (3), the middle part of described workbench (4) is provided with square ladder hole, and the top clear size of opening of this square ladder hole is greater than lower through-hole size; Described material supporting platform (5) is cube structure, and the size of the physical dimension of this material supporting platform (5) and workbench (4) lower through-hole is harmonious; Described loading mould (3) is also cube structure, and the physical dimension of this loading mould (3) and described workbench (4) top clear size of opening are harmonious; The upper surface dual-side of described workbench (4) is provided with first passage (41) and second channel (42), this first passage (41) and second channel (42) are arranged in parallel, described first passage (41) is provided with the draw-in groove of falling T-shape along its length, the one end of being somebody's turn to do the draw-in groove of falling T-shape is sealed by block, and its other end is open state; Described second channel (42) is identical with the shape and structure of first passage (41);
The bottom of described loading mould (3) offers a square groove, and the length of side of this square groove is 0.8 times of loading mould (3) length of side; And the physical dimension of the physical dimension of this square groove and above-mentioned material supporting platform (5) is harmonious; The upper surface of above-mentioned loading mould (3) offers first through hole (31) of the capable N row of N, N >=2, and the diameter of this first through hole (31) is 0.46 ~ 0.6mm, and this first through hole (31) penetrates loading mould (3); On the two sides that described loading mould (3) is upper and first passage (41) is perpendicular, respectively offer one and ranked second side opening (32), this second side opening (32) is positioned at the top of loading mould (3) two sides, in this second side opening (32), is provided with internal thread;
The described mechanism that is fixed and clamped comprises the first paw (11), the second paw (12), the first blend stop (21) and the second blend stop (22), wherein,
Described the first paw (11) and the second paw (12) are arranged in parallel, this first paw (11) comprises compressing tablet clamp nut (111), compressing tablet trip bolt (112) and compressing tablet (114), the two ends of described the first paw (11) are provided with screwed hole (110), and this screwed hole (110) is flexibly connected by screw bolt and nut with the above-mentioned draw-in groove of falling T-shape; Described the first paw (11) is provided with bar hole (113) along its corpus unguis length direction, this bar hole (113) is bar shaped shoulder hole, its top bar shaped hole dimension is greater than bottom bar shaped hole dimension, described compressing tablet clamp nut (111) is square-head nut, and the top bar shaped hole dimension of the physical dimension of this compressing tablet clamp nut (111) and bar hole (113) is harmonious; The threaded portion diameter of described compressing tablet trip bolt (112) and the bar hole aperture, bottom of bar hole (113) are harmonious, described compressing tablet (114) is laminated structure, four jiaos of this compressing tablet (114) are provided with engaging pin, compressing tablet (114) is sticked in the both sides of the first paw (11) corpus unguis by its engaging pin, the middle part of described compressing tablet (114) is provided with a through hole, this compressing tablet (114) is anchored on the bottom of bar hole (113) by compressing tablet clamp nut (111) and compressing tablet trip bolt (112), the dual-side of above-mentioned compressing tablet (114) is provided with presser feet; Described the second paw (12) is identical with the shape and structure of the first paw (11);
Described the first blend stop (21) is arranged in parallel with the second blend stop (22), the first blend stop (21) is U-shaped structure, and the both ends of this first blend stop (21) are provided with waist-shaped hole, this waist-shaped hole is flexibly connected by bolt with above-mentioned the second side opening (32), and described the second blend stop (22) is identical with the shape and structure of the first blend stop (21).
2. a kind of Universal LED wiring board soldering group mould according to claim 1, is characterized in that: the scope of described N is set to 15 ~ 30.
3. a kind of Universal LED wiring board soldering group mould according to claim 2, is characterized in that: described the first paw (11) and the second paw (12) are a pair of holding down assembly, described assembling die be provided with 1 ~ 3 pair this hold down assembly.
4. a kind of Universal LED wiring board soldering group mould according to claim 3, is characterized in that: described compressing tablet (114) is provided with 6 ~ 12 along above-mentioned corpus unguis length direction.
5. according to a kind of Universal LED wiring board soldering group mould described in claim 1-4 any one, it is characterized in that: it is base material that described material supporting platform (5) adopts bakelite or metal material, described loading mould (3) be take aluminum material as base material, it is base material that described corpus unguis adopts stainless steel, and it is base material that described compressing tablet (114) adopts metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530443.2U CN203399428U (en) | 2013-08-29 | 2013-08-29 | Universal LED circuit board welding combined die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530443.2U CN203399428U (en) | 2013-08-29 | 2013-08-29 | Universal LED circuit board welding combined die |
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| Publication Number | Publication Date |
|---|---|
| CN203399428U true CN203399428U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530443.2U Withdrawn - After Issue CN203399428U (en) | 2013-08-29 | 2013-08-29 | Universal LED circuit board welding combined die |
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| CN (1) | CN203399428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415163A (en) * | 2013-08-29 | 2013-11-27 | 安徽泽润光电有限公司 | Universal LED circuit board welding combining mould |
| CN106973503A (en) * | 2017-03-01 | 2017-07-21 | 姜�硕 | A kind of PCB board separators pcb board body fixing mould device |
| CN115156656A (en) * | 2022-09-08 | 2022-10-11 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
-
2013
- 2013-08-29 CN CN201320530443.2U patent/CN203399428U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415163A (en) * | 2013-08-29 | 2013-11-27 | 安徽泽润光电有限公司 | Universal LED circuit board welding combining mould |
| CN103415163B (en) * | 2013-08-29 | 2015-12-30 | 安徽泽润光电有限公司 | A kind of Universal LED circuit board soldering group mould |
| CN106973503A (en) * | 2017-03-01 | 2017-07-21 | 姜�硕 | A kind of PCB board separators pcb board body fixing mould device |
| CN106973503B (en) * | 2017-03-01 | 2019-03-08 | 徐昌虎 | A kind of PCB board separator pcb board body fixing mould device |
| CN115156656A (en) * | 2022-09-08 | 2022-10-11 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
| CN115156656B (en) * | 2022-09-08 | 2022-11-25 | 新沂锐辰太阳能有限公司 | Solar LED lamp pin welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151230 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |