CN107297555B - A kind of soldering appliance and welding method - Google Patents
A kind of soldering appliance and welding method Download PDFInfo
- Publication number
- CN107297555B CN107297555B CN201710519126.3A CN201710519126A CN107297555B CN 107297555 B CN107297555 B CN 107297555B CN 201710519126 A CN201710519126 A CN 201710519126A CN 107297555 B CN107297555 B CN 107297555B
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- CN
- China
- Prior art keywords
- solder horn
- soldering appliance
- solder
- busbar
- welding
- 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.)
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Classifications
-
- 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
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
-
- 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
- B23K3/02—Soldering irons; Bits
- B23K3/025—Bits or tips
-
- 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
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a kind of soldering appliances, and including two solder horns and the heating unit heated to the solder horn, two solder horns are mutually clamped together.A kind of soldering appliance of the invention, can one hand be subjected to, can greatly simplify welding process while effectively promoting welding quality, welding efficiency is high, reduces weld interval and human cost, has good promotional value.
Description
Technical field
The present invention relates to technical field of solar batteries, and in particular to a kind of soldering appliance and welding method.
Background technique
Photovoltaic as photovoltaic technology constantly develops, as the semiconductor devices converted solar energy into electrical energy
Subassembly product has obtained quick exploitation.
Solar photovoltaic assembly terminal box is a very crucial components of solar photovoltaic assembly, be by one piece too
Cell array is attached with the cell array in electrical equipment or another piece of solar photovoltaic assembly in positive energy photovoltaic module
Electric connecting part, effect be by solar photovoltaic assembly battery permutation generate electric current and potential conduction to outside
Channel.The basic structure of photovoltaic junction box generally comprises box body, box cover, sheet metal, pad, diode, conducting wire, connector etc.,
The Clamp connecting block or pad of connection solar battery permutation busbar are wherein usually provided on sheet metal.
For the terminal box welded using the busbar of pad and solar battery permutation, welding quality is good
In bad reliability and the service life for directly affecting photovoltaic module, failure welding may cause weld and generate high temperature, so that photovoltaic module
Stability and service life reduction, or even formed kindling hidden danger.
To guarantee that the welding of busbar and pad is good in welding process, enough welding contact surfaces are needed.It is general at present
By first by busbar bending certain angle, then by folding surface and the direct contact weld in pad face, to reach good electrical phase
Even purpose, as shown in Figure 1, in Fig. 1 11 be busbar, 12 be pad.But this mode have the defects that it is certain: 1) due to
It is the busbar of bending, folding surface can generate certain screen resilience, in welding process, if do not had in cooling procedure after melts soldering tin
Have and timely fix busbar, be then easy to produce busbar rebound, causes rosin joint or welding contact surface smaller；2) welding when
Time needs to resist folding surface with tool, and the busbar of bending could be facilitated to be welded with pad face, it usually needs both hands carry out
Operation；3) after the completion of welding, soldering appliance accelerates weldering directly off pad, the heat dissipation of no cooling thermal component auxiliary pad
Tin is cooling.
Summary of the invention
In view of this, in order to overcome the drawbacks of the prior art, the object of the present invention is to provide a kind of soldering appliances, it can
One hand is subjected to, and can greatly simplify welding process while effectively promoting welding quality.
In order to achieve the above object, the following technical solution is employed by the present invention:
A kind of soldering appliance, including two solder horns and the heating unit heated to the solder horn, two institutes
Solder horn is stated mutually to clamp together.
Preferably, positioning clamping component is provided on the solder horn.
It is further preferred that the positioning clamping component is to offer through-hole on the solder horn, outside the solder horn
Side is equipped with concave block, the opening of the concave block towards the solder horn and it is opposite with the through-hole open up, it is described logical
Elastic component is provided through in hole, one end of the elastic component is connected in the concave block, and the other end is connected with metal block.
It is further preferred that the positioning clamping component is to open up fluted, the groove on the inside of the solder horn
Opening is equipped with the elastic component in the groove, one end of the elastic component is connected to institute towards the inside of the solder horn
It states in groove, the other end is connected with the metal block.
It is further preferred that the size of the metal block and the size of the through-hole or the groove match.
Preferably, the solder horn is planar.
Preferably, the upper end of the handle is linked together by bindiny mechanism, is connected with and is mentioned in the bindiny mechanism
For the power supply of heat energy.
It is further preferred that being additionally provided with the control element of control heating between the power supply and the heating unit.
It is further preferred that the positioning clamping component can be independently arranged with solder horn.
Preferably, the solder horn includes the first solder horn and the second solder horn, and first solder horn connects by first
Fitting is connected on lever, and second solder horn is connected on the lever by the second connector, first connector
And second connector is arranged in parallel and, first solder horn and second solder horn identical as the extending direction of the lever
It is arranged in parallel and identical perpendicular to the extending direction of the lever, second solder horn and the second connector activity setting
On the lever.
The present invention also provides a kind of welderings that busbar and terminal box pad solder are carried out using soldering appliance as described above
Connect method.
Compared with prior art, a kind of soldering appliance of the invention, can one hand be subjected to, can be effective
Greatly simplify welding process while promoting welding quality, welding efficiency is high, reduces time and the human cost of welding, has
Good promotional value.
Detailed description of the invention
Fig. 1 is the schematic diagram of busbar in the prior art and pad solder；
Fig. 2 is the main view of soldering appliance in embodiment one；
Fig. 3 is the perspective view of soldering appliance in embodiment one；
Fig. 4 is the schematic diagram welded in embodiment one；
Fig. 5 is the schematic diagram of busbar and pad solder in the present invention；
Fig. 6 is the main view of soldering appliance in embodiment two；
Fig. 7 is the enlarged drawing in the portion I in Fig. 6；
Fig. 8 is the perspective view of soldering appliance in embodiment two；
Fig. 9 is the enlarged drawing in the portion II in Fig. 8；
Figure 10 is the schematic diagram welded in embodiment two；
Figure 11 is the perspective view of soldering appliance in embodiment three；
Figure 12 is the schematic diagram welded in embodiment three；
Figure 13 is the side view of soldering appliance in example IV；
In attached drawing: soldering appliance -1, solder horn -2, the first solder horn -21, the second solder horn -22, groove -23, heating are single
Member -3, handle -4, protrusion -41, bindiny mechanism -5, power supply line -6, concave block -7, elastic component -8, metal block -9, terminal box -
10, busbar -11, pad -12, the first connector -13, the second connector -14, lever -15, fastening strip -16.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment one
Referring to Fig. 2 to 5, the upper end of a kind of soldering appliance 1, including symmetrically arranged two handles 4, two handles 4 is logical
Cross the connection of bindiny mechanism 5, the heating unit 3 that the lower end of handle 4 is provided with solder horn 2 and is heated to solder horn 2.It irons
Iron head 2 be it is planar, welded with preferably clamping busbar.There is protrusion 41, to increase the comfortable of gripping on handle 4
Sense.
Connection is provided with the power supply of heat energy in bindiny mechanism 5, is power supply in the present embodiment such as battery or power supply line
Line 6.The control element of control heating is additionally provided between power supply line 6 and heating unit 3, described control unit controls two heating
The temperature when heating of unit 3 is to keep two solder horns 2 to reheat is consistent.
Pad 12 in the present embodiment is L-type, the present embodiment additionally provide it is a kind of will confluence using such as above-mentioned soldering appliance 1
Item 11 is welded in welding method on pad 12: power supply line 6 being connect with the equipment for being capable of providing electric energy, is carried out to solder horn 2 pre-
One-handed performance soldering appliance 1 can be used after solder horn 2 reaches preset temperature in heat, makes solder horn 2 clamp remittance using handle 4
Item 11 is flowed, so that busbar 11 forms cladding to the upper end of L-type pad 12, solder horn 2 carries out busbar 11 and pad 12
Heating, after scolding tin melts, release handle 4, solder horn 2 leaves busbar 11 and pad 12, and welding is completed after cooling.
Embodiment two
Referring to Fig. 5 to 10, the soldering appliance 1 of the present embodiment is basically the same as the first embodiment, and difference is: the present embodiment
Soldering appliance 1 is provided with positioning clamping component on solder horn 2, i.e., through-hole, the outside of solder horn 2 are offered on solder horn 2
Concave block 7 is installed, the opening of concave block 7 towards solder horn 2 and it is opposite with through-hole open up, bullet is provided through in through-hole
Property part 8, one end of elastic component 8 are connected in concave block 7, and the other end is connected with metal block 9.The size and through-hole of metal block 9
Match, the thickness of metal block 9 is less than the depth of through-hole.Elastic component 8 is spring 8, simple and practical, at low cost.
Busbar 11 is welded in welding method on pad 12 using such as above-mentioned soldering appliance 1 in the present embodiment are as follows: will be electric
Source line 6 is connect with the equipment for being capable of providing electric energy, is preheated to solder horn 2, after solder horn 2 reaches preset temperature, can be adopted
With one-handed performance soldering appliance 1, solder horn 2 is made to clamp busbar 11 using handle 4, so that busbar 11 is to L-type pad 12
Upper end form cladding, solder horn 2 heats busbar 11 and pad 12, after scolding tin melts, slightly release hand
Handle 4, so that solder horn 2 leaves busbar 11 and pad 12, but metal block 9 still presss from both sides under the resilient force of elastic component 8
Firmly busbar 11 are totally released handle 4 after scolding tin is completely cooling, and metal block 9 also leaves busbar 11 and pad 12, welding
It completes.After such beneficial effect is that scolding tin melts, busbar 11 still can be tightly attached to pad 12 under the promotion of metal block 9
On, until scolding tin is completely cooling, the stronger stabilization of welding of such busbar 11 and pad 12.
The profile of the concave block 7 of the present embodiment is circle, and other shapes such as rectangle is ok in practical application.This implementation
It can be both provided with positioning clamping component on two solder horns 2 in example, can according to need selection solder horn 2 in practical application
One of them is configured.
Embodiment three
The soldering appliance 1 and embodiment two of the present embodiment are essentially identical, and difference is: the positioning clamping component of the present embodiment
Fluted to open up on the inside of solder horn 2, the slot opening on two solder horns 2 opens up relatively, and bullet is equipped in groove
Property part 8, elastic component 8 be spring 8, spring 8 one end connection in a groove, the other end is connected with metal block 9.The ruler of metal block 9
The very little size with groove matches, and the thickness of metal block 9 is less than the depth of groove.
It can be both provided with positioning clamping component on two solder horns 2, also can according to need two solder horns 2 of selection
One of them is configured.
Using the soldering appliance 1 of the present embodiment to the welding method and the basic phase of embodiment two of busbar 11 and pad 12
Together.
Example IV
Referring to Fig.1 1 to 12, the soldering appliance 1 of the present embodiment is basically the same as the first embodiment, and difference is: the present embodiment
The lower section of bindiny mechanism 5 is provided with positioning clamping component, the positioning clamping component of the present embodiment is fastening strip 16, fastening strip 16
The lower end of solder horn 2 is extended to from bindiny mechanism 5.Between fastening strip 16 and handle 4 by baffle or elastic component 8 into
Row connection, the present embodiment select the groove for offering on 8. handle 4 of elastic component and solder horn 2 and accommodating fastening strip 16, and elastic component 8 pushes away
Fastening strip 16 is moved far from the handle 4.
When carrying out the welding between busbar 11 and terminal box pad 12, clamping lever 4 is pushed by elastic component 8 and is pressed from both sides
Tight item 16,16 lower end of fastening strip first touches busbar 11, and then busbar 11 is coated on to the upper end of pad 12.Continue to press from both sides
Tight handle 4 accommodates the groove of fastening strip 16 due to offering on solder horn 2, thus solder horn 2 can touch busbar 11 into
And busbar 11 and pad are heated.After scolding tin thawing, slightly release handle 4, so that solder horn 2 leaves busbar
11 and pad 12, but fastening strip 16 still clamps busbar 11 under the resilient force of elastic component 8, until scolding tin is completely cold
But it is totally released handle 4 afterwards, fastening strip 16 also leaves busbar 11 and pad 12, and welding is completed.Such beneficial effect is
After scolding tin melts, busbar 11 still can be tightly attached on pad 12 under the action of fastening strip 16, until scolding tin is completely cooling, this
The stronger stabilization of welding of sample busbar 11 and pad 12.
Embodiment five
Referring to Fig.1 3, solder horn 2 divides for the first solder horn 21 and the second solder horn 22, the first solder horn 21 in the present embodiment
It being connected on lever 15 by the first connector 13, the second solder horn 22 is connected on lever 15 by the second connector 14, the
A connection piece 13 and the second connector 14 are arranged in parallel and identical as the extending direction of lever 15, and the first solder horn 21 and second irons
Iron head 22 is arranged in parallel and, second solder horn 22 and second connector 14 activity setting identical perpendicular to the extending direction of lever 15
On lever 15, also movable setting is on lever 15 for the first solder horn 21 and the first connector 13, the present embodiment selection second
Solder horn 22 can be pushed ahead along the extending direction of the second connector 14.
Since the second solder horn 22 and the second connector 14 are movably arranged on lever 15, thus carry out busbar 11 with
When welding between terminal box pad 12, first passes through the first solder horn 21 and the second solder horn 22 matches and coats busbar 11
The upper end of pad 12 then clamps busbar 11 and heats to it.After scolding tin thawing, the second solder horn 22 and the
Two connectors 14 are drawn back, and the first solder horn 21 and the second solder horn 22 leave busbar 11 and pad 12, are welded after cooling
It completes.
In above embodiments, the scolding tin of welding process can be preset in the surface of pad 12 and busbar 11, can also take
Addition scolding tin carries out auxiliary welding when solder horn 2 carries out heating welding.
In specifically practicing, cooperation welding can be carried out using soldering appliance in the present invention and common clamp,
Wherein soldering appliance carries out heating welding in the present invention, and the effect of common clamp is the upper end clamped busbar and make it to pad
Form cladding；It can also be matched, can also be matched using the soldering appliance in each embodiment using two sets of same weld tools
It closes to improve welding efficiency and welding quality.
A kind of soldering appliance of the invention, can one hand be subjected to, can effectively promote welding quality
Greatly simplify welding process simultaneously, welding efficiency is high, reduces time and the human cost of welding, has good promotion price
Value.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of soldering appliance, which is characterized in that including two solder horns and the heating list heated to the solder horn
Member, two solder horns mutually clamp together, and positioning clamping component is provided on the solder horn；
The positioning clamping component is that through-hole is offered on the solder horn, and concave gear is equipped on the outside of the solder horn
Block, the opening of the concave block towards the solder horn and it is opposite with the through-hole open up, be provided through in the through-hole
Elastic component, one end of the elastic component are connected in the concave block, and the other end is connected with metal block；
Or, the positioning clamping component is fluted to open up on the inside of the solder horn, the slot opening is described in
The inside of solder horn is equipped with elastic component in the groove, and one end of the elastic component is connected in the groove, and the other end connects
It is connected to metal block.
2. a kind of soldering appliance according to claim 1, which is characterized in that the size of the metal block and the through-hole or
The size of the groove matches.
3. a kind of soldering appliance according to claim 1, which is characterized in that the soldering appliance further includes handle, described
The upper end of handle is linked together by bindiny mechanism, and connection is provided with the power supply of heat energy in the bindiny mechanism.
4. a kind of soldering appliance according to claim 3, which is characterized in that between the power supply and the heating unit also
It is provided with the control element of control heating.
5. a kind of soldering appliance according to claim 1, which is characterized in that the positioning clamping component can be with the soldering iron
Head is independently arranged.
6. a kind of welding method, which is characterized in that carry out busbar using the soldering appliance as described in claim 1-5 any one
With the welding of terminal box pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519126.3A CN107297555B (en) | 2017-06-30 | 2017-06-30 | A kind of soldering appliance and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519126.3A CN107297555B (en) | 2017-06-30 | 2017-06-30 | A kind of soldering appliance and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107297555A CN107297555A (en) | 2017-10-27 |
| CN107297555B true CN107297555B (en) | 2019-06-28 |
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ID=60135114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519126.3A Active CN107297555B (en) | 2017-06-30 | 2017-06-30 | A kind of soldering appliance and welding method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107297555B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042847B (en) * | 2019-12-10 | 2022-05-06 | 中国科学院大连化学物理研究所 | Device and method for welding multiple foam metal tabs of metal fuel cell |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163710Y (en) * | 1993-06-24 | 1994-05-04 | 赵卫 | Electric soldering iron specially adapted for integrated blocks |
| JPH11170040A (en) * | 1997-12-05 | 1999-06-29 | Sony Corp | Soldering iron |
| CN102380682A (en) * | 2011-11-11 | 2012-03-21 | 樊荣 | Electric iron |
| CN103128403A (en) * | 2011-11-29 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Electric soldering bit |
| CN103567589A (en) * | 2013-11-01 | 2014-02-12 | 王乾宇 | Double-headed electric soldering iron for welding |
| CN205834416U (en) * | 2016-08-01 | 2016-12-28 | 中电投西安太阳能电力有限公司 | Solar module welder |
-
2017
- 2017-06-30 CN CN201710519126.3A patent/CN107297555B/en active Active
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|---|---|
| CN107297555A (en) | 2017-10-27 |
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