CN103894700B - A kind of metalwork bond pads frock - Google Patents
A kind of metalwork bond pads frock Download PDFInfo
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- CN103894700B CN103894700B CN201410110915.8A CN201410110915A CN103894700B CN 103894700 B CN103894700 B CN 103894700B CN 201410110915 A CN201410110915 A CN 201410110915A CN 103894700 B CN103894700 B CN 103894700B
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- groove
- jig
- metalwork
- diode
- bond pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of metalwork bond pads frock, comprise base, described base is provided with eight groups of metal positioning modules, described metal module is made up of four metalwork jigs and three diode jigs, described diode jig is between two metalwork jigs, the metalwork group that can be used in assembling photovoltaic terminal box, easily and fast by shaping for metalwork bond pads, can substantially increase operating efficiency.
Description
Technical field
The present invention relates to a kind of frock, the metalwork bond pads frock particularly in a kind of photovoltaic junction box.
Background technology
Solar energy refers generally to the emittance of sunshine.Because it is pollution-free, the feature of environmental protection and more and more being paid attention to by the mankind, be normally used for water heater industry.Recently, along with the development of society, occurred that solar photovoltaic generation system utilizes the photovoltaic effect of solar cell semi-conducting material, solar radiation directly can be converted to a kind of new power generating system of electric energy.The terminal box of solar module is jockey crucial in this system.
The photovoltaic junction box generally used at present comprises in box body, box body and is provided with metalwork module, metalwork module comprises metalwork and diode, between diode and metalwork diode solder stick spot welding can only be adopted to fix or machinery fixing, need manual operation, assembling process is complicated, connects insecure, and whole composition welding process needs to complete in terminal box, efficiency is not high, and rosin joint probability is also larger, and security cannot be guaranteed.
Summary of the invention
Technical problem to be solved by this invention provides a kind of metalwork bond pads frock for above drawback, easily and fast by shaping for metalwork bond pads, can substantially increase operating efficiency.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of metalwork bond pads frock, comprise base, described base is provided with eight groups of metal positioning modules, described metal module is by the first metalwork jig, second metalwork jig, 3rd metalwork jig, 4th metalwork jig and the first diode jig, second diode jig, 3rd diode jig composition, described first diode jig is between the first and second metalwork jigs, second diode jig is positioned at second, between 3rd metalwork jig, 3rd diode jig is positioned at the 3rd, between 4th metalwork jig, described four metalwork jigs are in same level, described first, 3rd diode jig is in same level, described second diode jig is positioned at first, the below of the 3rd diode jig, described first, second and the 3rd diode jig be length be 15cm, width is the groove of the rectangle structure of 10cm, the transition structure of its four corner circle of position arcs, described first, second, third and fourth metalwork jig includes the first groove, second groove, 3rd groove and the 4th groove, the main body of described first groove is rectangle structure groove, its rectangle two ends are respectively extended with the groove of a semicircular structure, the main body of described second groove is square structure groove, foursquare four corners of its main body are respectively outward extended with the groove of arc-shaped structure, the groove of described first grooved semicircular profile structure and the main body of described second groove square structure overlap, described 3rd groove is rectangle structure groove, described 3rd groove one end is connected with the main body of described second groove, the other end is provided with a circular positioning convex, the below of described positioning convex is provided with the 4th groove, the shape size of described 4th groove is identical with the first groove, the lower left of described first diode jig and the lower right of the 3rd diode jig are respectively provided with a 5th circular groove, the degree of depth of degree of depth > the 3rd groove of degree of depth > second groove of degree of depth > the 5th groove of the degree of depth=the 4th groove of described first groove.
Above-mentioned a kind of metalwork bond pads frock, wherein, the outside of described two the 5th grooves is respectively provided with the locating piece of a rectangle.
Above-mentioned a kind of metalwork bond pads frock, wherein, the horizontal spacing between described adjacent two metalwork jigs is 23cm.
Above-mentioned a kind of metalwork bond pads frock, wherein, described welding tooling take graphite as material.
Beneficial effect of the present invention is:
This metalwork bond pads frock can be used for the metalwork group in assembling photovoltaic terminal box, respectively by the leftmost support of metalwork group, two medium-height trestles and rightmost support load first of this welding tooling, second, in third and fourth metalwork jig, wherein, left, in, right support head embeds in the first groove, left, in, the U-shaped attaching parts of right support embed in the second groove, left, in, right support main body embeds in the 3rd groove, left, right support afterbody is positioned at the top of the 5th groove, again three diodes are respectively charged in three diode jigs, the metal pin of diode is made to lie against in the stream molten tin bath of four supports, coordinate the solder reflow device of SMT welding, make metalwork group welding fabrication, be fit into again among junction box body, whole process simple and fast, fix from solder stick spot welding between original diode and metalwork or machinery fixing different, eight groups of metalwork groups can be welded simultaneously, welding efficiency is made to improve more than twice, tin water after stream molten tin bath makes tin cream dissolve simultaneously can wrap the metal pin of the diode be placed on wherein completely, make to be connected between diode with metalwork more firm, contact surface increases, electric conductivity is better, save artificial, soldering reliability increases greatly, easy for installation, fixation, safe and reliable.
First, second, third, fourth and fifth groove rational in infrastructure, can reasonably with each support assorted, especially the second groove, can effectively coordinate with U-shaped attaching parts, embedding is taken all very convenient, and rectangle locating piece well serves the effect of location to left and right limit support.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention
Fig. 2 is the schematic enlarged-scale view of metal positioning module 2 of the present invention
Fig. 3 is the structure chart of metalwork group
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Metalwork bond pads frock take graphite as a material as shown in the figure, comprises base 1, and described base 1 is provided with eight groups of metal positioning modules 2, and described metal module 2 is by the first metalwork jig 3, second metalwork jig 4, 3rd metalwork jig 5, 4th metalwork jig 6 and the first diode jig 7, second diode jig 8, 3rd diode jig 9 forms, and described first diode jig 7 is positioned at the first and second metalwork jigs 3, between 4, the second diode jig 8 is positioned at second, 3rd metalwork jig 4, between 5, the 3rd diode jig 9 is positioned at the 3rd, 4th metalwork jig 5, between 6, the horizontal spacing L between described adjacent two metalwork jigs is 23cm, described four metalwork jigs 3, 4, 5, 6 in same level, and described first, 3rd diode jig 7, 9 in same level, and described second diode jig 8 is positioned at first, 3rd diode jig 7, the below of 9, described first, second and the 3rd diode jig 7, 8, 9 are length l is 15cm, and width h is the groove of the rectangle structure of 10cm, the transition structure 71 of its four corner circle of position arcs, described first, second, third and fourth metalwork jig 3, 4, 5, 6 include the first groove 31, second groove 32, 3rd groove 33 and the 4th groove 34, the main body 311 of described first groove 31 is rectangle structure groove, its rectangle two ends are respectively extended with the groove 312 of a semicircular structure, the main body 321 of described second groove 32 is square structure groove, foursquare four corners of its main body are respectively outward extended with the groove 322 of arc-shaped structure, the groove 312 of described first grooved semicircular profile structure overlaps with the main body 321 of described second groove square structure, described 3rd groove 33 is rectangle structure groove, described 3rd groove 33 one end is connected with the main body 321 of described second groove, the other end is provided with a circular positioning convex 35, the below of described positioning convex 35 is provided with the 4th groove 34, the shape size of described 4th groove 34 is identical with the first groove 31, the lower left of described first diode jig 7 and the lower right of the 3rd diode jig 9 are respectively provided with a 5th circular groove 36, the outside of described two the 5th grooves 36 is respectively provided with the locating piece 37 of a rectangle, the degree of depth of degree of depth > the 3rd groove 33 of degree of depth > second groove 32 of degree of depth > the 5th groove 36 of the degree of depth=the 4th groove 34 of described first groove 31.
This metalwork bond pads frock can be used for the metalwork group in assembling photovoltaic terminal box, respectively by the leftmost support 11 of metalwork group, two medium-height trestles 12 and rightmost support 13 load first of this welding tooling, second, in third and fourth metalwork jig, wherein, left, in, right support head 14 embeds in the first groove, left, in, the U-shaped attaching parts 15 of right support embed in the second groove, left, in, right support main body 16 embeds in the 3rd groove, left, right support afterbody 17 is positioned at the top of the 5th groove, again three diodes 18 are respectively charged in three diode jigs, the metal pin 181 of diode is made to lie against in the stream molten tin bath 19 of four supports, coordinate the solder reflow device of SMT welding, make metalwork group welding fabrication, be fit into again among junction box body, whole process simple and fast, fix from solder stick spot welding between original diode and metalwork or machinery fixing different, eight groups of metalwork groups can be welded simultaneously, welding efficiency is made to improve more than twice, tin water after stream molten tin bath makes tin cream dissolve simultaneously can wrap the metal pin of the diode be placed on wherein completely, make to be connected between diode with metalwork more firm, contact surface increases, electric conductivity is better, save artificial, soldering reliability increases greatly, easy for installation, fixation, safe and reliable.
The vibrational power flow of first, second, third, fourth and fifth groove is reasonable, can reasonably coordinate with each support, especially the second groove, can effectively coordinate with U-shaped attaching parts, embedding is taken all very convenient, rectangle locating piece well serves the effect stopping and rock to left and right limit support, circular protrusions matches with the locating hole 20 on four supports, its fixation.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (4)
1. a metalwork bond pads frock, it is characterized by, comprise base, described base is provided with eight groups of metal positioning modules, described metal positioning module is by the first metalwork jig, second metalwork jig, 3rd metalwork jig, 4th metalwork jig and the first diode jig, second diode jig, 3rd diode jig composition, described first diode jig is between the first and second metalwork jigs, second diode jig is positioned at second, between 3rd metalwork jig, 3rd diode jig is positioned at the 3rd, between 4th metalwork jig, described four metalwork jigs are in same level, described first, 3rd diode jig is in same level, described second diode jig is positioned at first, the below of the 3rd diode jig, described first, second and the 3rd diode jig be length be 15cm, width is the groove of the rectangle structure of 10cm, first, second and the 3rd four corners of diode jig be the transition structure of circular arc, described first, second, third and fourth metalwork jig includes the first groove, second groove, 3rd groove and the 4th groove, the main body of described first groove is rectangle structure groove, its rectangle two ends are respectively extended with the groove of a semicircular structure, the main body of described second groove is square structure groove, foursquare four corners of its main body are respectively outward extended with the groove of arc-shaped structure, the groove of described first grooved semicircular profile structure and the main body of described second groove square structure overlap, described 3rd groove is rectangle structure groove, described 3rd groove one end is connected with the main body of described second groove, the other end is provided with a circular positioning convex, the below of described positioning convex is provided with the 4th groove, the shape size of described 4th groove is identical with the first groove, the lower left of described first diode jig and the lower right of the 3rd diode jig are respectively provided with a 5th circular groove, the degree of depth of degree of depth > the 3rd groove of degree of depth > second groove of degree of depth > the 5th groove of the degree of depth=the 4th groove of described first groove.
2. a kind of metalwork bond pads frock as claimed in claim 1, is characterized by, and the outside of described two the 5th grooves is respectively provided with the locating piece of a rectangle.
3. a kind of metalwork bond pads frock as claimed in claim 1, is characterized by, and the horizontal spacing between described adjacent two metalwork jigs is 23cm.
4. a kind of metalwork bond pads frock as claimed in claim 1, is characterized by, and described welding tooling take graphite as material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110915.8A CN103894700B (en) | 2014-03-24 | 2014-03-24 | A kind of metalwork bond pads frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110915.8A CN103894700B (en) | 2014-03-24 | 2014-03-24 | A kind of metalwork bond pads frock |
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| Publication Number | Publication Date |
|---|---|
| CN103894700A CN103894700A (en) | 2014-07-02 |
| CN103894700B true CN103894700B (en) | 2016-03-30 |
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| CN201410110915.8A Active CN103894700B (en) | 2014-03-24 | 2014-03-24 | A kind of metalwork bond pads frock |
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| CN (1) | CN103894700B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191060A (en) * | 2014-08-25 | 2014-12-10 | 江苏海天微电子科技有限公司 | Metal piece set take-down tool |
| CN105261583B (en) * | 2015-11-03 | 2018-11-13 | 江苏海天微电子科技有限公司 | A kind of electronic device pickup tooling |
| CN106253840A (en) * | 2016-08-30 | 2016-12-21 | 江苏海天微电子股份有限公司 | A kind of tool dish frock for photovoltaic junction box |
| CN107900476B (en) * | 2017-10-30 | 2023-06-02 | 江苏海天微电子股份有限公司 | Diode welding equipment of photovoltaic terminal box |
| CN108436214B (en) * | 2018-05-11 | 2023-09-08 | 中国科学院合肥物质科学研究院 | Intelligent production line for electric heating core of water heater |
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| CN202749393U (en) * | 2012-07-09 | 2013-02-20 | 浙江创源光伏科技有限公司 | Photovoltaic junction box with improved triangular clamp spring structure |
| CN103386530A (en) * | 2013-08-07 | 2013-11-13 | 苏州明立达电子有限公司 | Automatic welding jig for solving tin connection problem during circuit board welding process |
| CN203282118U (en) * | 2013-05-31 | 2013-11-13 | 深圳翔成电子科技有限公司 | Jointed-board-type probe welding die |
| CN203956286U (en) * | 2014-03-24 | 2014-11-26 | 江苏海天微电子科技有限公司 | A kind of metalwork bond pads frock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130134209A1 (en) * | 2011-11-29 | 2013-05-30 | Cheng Uei Precision Industry Co., Ltd. | Carrier for circuit board |
| CN103447648A (en) * | 2012-05-31 | 2013-12-18 | 鸿富锦精密工业（深圳）有限公司 | Wave soldering carrier |
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2014
- 2014-03-24 CN CN201410110915.8A patent/CN103894700B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202749393U (en) * | 2012-07-09 | 2013-02-20 | 浙江创源光伏科技有限公司 | Photovoltaic junction box with improved triangular clamp spring structure |
| CN203282118U (en) * | 2013-05-31 | 2013-11-13 | 深圳翔成电子科技有限公司 | Jointed-board-type probe welding die |
| CN103386530A (en) * | 2013-08-07 | 2013-11-13 | 苏州明立达电子有限公司 | Automatic welding jig for solving tin connection problem during circuit board welding process |
| CN203956286U (en) * | 2014-03-24 | 2014-11-26 | 江苏海天微电子科技有限公司 | A kind of metalwork bond pads frock |
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| CN103894700A (en) | 2014-07-02 |
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Address after: 212219 small and medium enterprises Pioneer Park, eight Bridge Town, Yangzhong City, Zhenjiang, Jiangsu Patentee after: Jiangsu Haitian microelectronics Limited by Share Ltd Address before: 212219 No. 35 Xinan Road, eight Bridge Town, Yangzhong City, Zhenjiang, Jiangsu Patentee before: JIANGSU HAITIAN MICROELECTRONIC TECHNOLOGY CO., LTD. |
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