CN208800936U - Welding platform and string welding machine for solar silicon wafers - Google Patents
Welding platform and string welding machine for solar silicon wafers Download PDFInfo
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- CN208800936U CN208800936U CN201821391392.9U CN201821391392U CN208800936U CN 208800936 U CN208800936 U CN 208800936U CN 201821391392 U CN201821391392 U CN 201821391392U CN 208800936 U CN208800936 U CN 208800936U
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Abstract
The utility model is suitable for solar battery sheet series welding device technical field, provide a kind of welding platform and string welding machine for solar silicon wafers, the welding platform includes substrate, and multiple rows of wind inlet, the via hole being connected to each wind inlet in each row and the main exhausting hole being connected to respectively with each via hole are offered on the substrate.Compared with prior art, each row's wind inlet is connected to by the utility model by via hole, and each via hole is communicated with main exhausting hole, and wind inlet can adsorb solar silicon wafers, so that solar silicon wafers and being bonded for substrate are secured, is operated convenient for series welding；Each row's wind inlet is arranged along the length direction interval of welding platform, therefore the spacing size between each row's wind inlet is adjusted, or on each row's wind inlet of correspondence that different spacing are arranged in solar silicon wafers, to adsorb the solar silicon wafers of different sizes, the series welding to small size solar silicon wafers can be realized in turn, improve the generally applicable performance of string welding machine.
Description
Technical field
The utility model belongs to solar battery sheet series welding device technical field, is to be related to one kind to be used for more specifically
The welding platform of solar silicon wafers and the string welding machine for using the welding platform.
Background technique
With the improvement of Environmental pollution and the scarcity of resource, the popularization of clean energy resource and popularity are increasingly
Greatly, such as wind energy, electric energy, solar energy.Wherein, solar photovoltaic industry is future as one of China's strategic emerging industries
Energy development planning pith, core component of the solar battery sheet as solar panels, by people concern and grind
Study carefully.
String welding machine in the prior art can only carry out series welding to size >=30mm solar silicon wafers, be unable to small ruler
The solar silicon wafers of very little (< 30mm) carry out series welding or series welding effect is poor, solar battery sheet obtained it is of poor quality, thus
Lead to the narrow scope of application of string welding machine.
Utility model content
The purpose of this utility model is to provide a kind of welding platforms and string welding machine for solar silicon wafers, existing to solve
There is string welding machine present in technology for the problem of the series welding effect difference of the solar silicon wafers of small size.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
On the one hand, a kind of welding platform for solar silicon wafers is provided, including being used to support the solar silicon wafers
Substrate offers on the substrate multiple rows of for adsorbing solar silicon wafers so that the solar silicon wafers are tightly attached to the suction on the substrate
It air holes, the via hole being connected to each wind inlet in each row and is connected to respectively with each via hole and is used for and external takes out
The main exhausting hole of gas equipment connection；Multiple rows of wind inlet is arranged along the length direction interval of the substrate；Respectively arrange the air draught
Multiple wind inlets in hole are uniformly arranged at equal intervals along the width direction of the substrate.
Further, it is also provided with for installing heating rod to heat the solar silicon wafers on the substrate
Mounting hole, the mounting hole are connected to each via hole, and the mounting hole is along the length direction setting for being parallel to the substrate.
Further, the secondary exhausting hole being connected to respectively with each via hole, the secondary pumping are also provided on the substrate
Air holes is along the length direction setting for being parallel to the substrate.
Further, the quantity of the mounting hole is two, and the pair exhausting hole is set between two mounting holes.
Further, multiple relief holes for excluding sundries in each via hole are also provided on the substrate, respectively
The relief hole is connected to the corresponding via hole.
Further, it is also provided with pilot hole on the substrate, is equipped in the pilot hole for monitoring the substrate
The temperature inductor of temperature.
Further, the spacing range between two rows of adjacent wind inlets is 5mm-156mm.
Further, it is offered on the substrate for guiding the solar silicon wafers after welding more to next station
A deflector chute, each deflector chute are arranged along the width direction of the substrate.
Further, multiple mounting-positioning holes are also provided on the substrate.
On the other hand, a kind of string welding machine is provided, including the above-mentioned welding platform for solar silicon wafers.
It is provided by the utility model to be for the welding platform of solar silicon wafers and the beneficial effect of string welding machine: with it is existing
Technology is compared, and the utility model is provided with multiple rows of wind inlet on substrate, and each row's wind inlet is connected to by via hole, each to be connected
Hole is communicated with main exhausting hole, and external air-extractor can be by main exhausting hole and via hole to the solar power silicon being arranged on wind inlet
Piece is adsorbed, so that solar silicon wafers and being bonded for substrate are secured, is operated convenient for series welding；Each row's wind inlet is along welding platform
The setting of length direction interval, therefore the spacing size being adjusted between each row's wind inlet, or solar silicon wafers are arranged not
With on each row's wind inlet of correspondence of spacing, to adsorb the solar silicon wafers of different sizes, and then can realize to small size too
The series welding of positive energy silicon wafer, improves the generally applicable performance of string welding machine.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the welding platform provided by the embodiment of the utility model for solar silicon wafers；
Fig. 2 is the main view of the welding platform provided by the embodiment of the utility model for solar silicon wafers；
Fig. 3 is the top view of the welding platform provided by the embodiment of the utility model for solar silicon wafers；
Fig. 4 is the bottom view of the welding platform provided by the embodiment of the utility model for solar silicon wafers.
Wherein, each appended drawing reference in figure:
1- substrate；2- wind inlet；3- via hole；The main exhausting hole of 4-；5- mounting hole；6- pair exhausting hole；7- relief hole；8- is led
Xiang Kong；9- deflector chute；10- mounting-positioning holes.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Also referring to Fig. 1 to Fig. 4, now to the welding platform provided by the embodiment of the utility model for solar silicon wafers
It is illustrated.The welding platform includes the substrate 1 for being used to support solar silicon wafers, and the length along substrate 1 is offered on the substrate 1
The spaced multiple rows of wind inlet 2 in direction, each arrange in wind inlet 2 includes multiple width direction spaced sets along substrate 1
Wind inlet 2.In each row's wind inlet 2, the conducting for each wind inlet 2 in each row to be connected to is also provided on the substrate 1
Hole 3 and the main exhausting hole 4 being connected to respectively with each via hole 3, each via hole 3 are arranged along the width direction of substrate 1.
Specifically, each main exhausting hole 4 can be connected to external air-extractor, due to each main exhausting hole 4 respectively with each via hole 3
Connection, each wind inlet 2 in each row is connected to by each via hole 3, therefore air-extractor is at work, and each wind inlet 2 can be by the sun
Energy silicon wafer adsorbs on substrate 1, so that the fixation of solar silicon wafers, operates convenient for the series welding of solar silicon wafers, mention
High series welding precision.
Welding platform provided by the utility model for solar silicon wafers, compared with prior art, the utility model exists
Multiple rows of wind inlet 2 is provided on substrate 1, and each row's wind inlet 2 is connected to by via hole 3, each via hole 3 is communicated with main exhausting hole
4, external air-extractor can be adsorbed by 3 pairs of solar silicon wafers being arranged on wind inlet 2 of main exhausting hole 4 and via hole,
So that solar silicon wafers and being bonded for substrate 1 are secured, operated convenient for series welding；Length direction of each row's wind inlet 2 along welding platform
Interval setting, therefore the spacing size being adjusted between each row's wind inlet 2, or different spacing are arranged in solar silicon wafers
On corresponding each row's wind inlet 2, to adsorb the solar silicon wafers of different sizes, and then it can realize to small size solar silicon wafers
Series welding, improve the generally applicable performance of string welding machine.
Further, also referring to Fig. 1, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform is also provided with for installing heating rod to heat solar silicon wafers on substrate 1
Mounting hole 5, the mounting hole 5 are connected to each via hole 3, which is arranged along the length direction for being parallel to substrate 1.Specifically,
The radius of mounting hole 5 is preferably 7.1mm.Each via hole 3 is connected to by mounting hole 5, and each main exhausting hole 4 is connected to mounting hole 5 respectively.
This structure, mountable in mounting hole 5 to have heating rod, the heat that heating rod generates can be transferred to the sun through via hole 3 and wind inlet 2
On energy silicon wafer, reduces the temperature difference between solar silicon wafers and soldering tip, avoid solar silicon wafers that showing for fragmentation occurs in series welding
As, and then improve series welding quality.In other embodiments, the position and direction of mounting hole 5 can be adjusted according to actual needs
Section, does not limit uniquely herein.
Further, also referring to Fig. 1, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform is also provided with the secondary exhausting hole 6 being connected to respectively with each via hole 3, secondary exhausting hole on substrate 1
6 along the length direction setting for being parallel to substrate 1.
Preferably, the quantity of mounting hole 5 is two, and the quantity of secondary exhausting hole 6 is one, which is set to two
Position between mounting hole 5.The radius of secondary exhausting hole 6 is preferably 9mm.This structure, the pair exhausting hole 6 can also be set with outside pumping
Standby connection.When main exhausting hole 4 provide adsorption capacity be not enough to adsorb solar silicon wafers when or solar silicon wafers on substrate 1
When being not fixed firmly, secondary exhausting hole 6 can provide additional adsorption capacity for solar silicon wafers, so that solar silicon wafers are in substrate 1
On it is fixed, and then improve series welding precision.In other embodiments, the position and direction of secondary exhausting hole 6 can be according to realities
Border needs to be adjusted；Secondary exhausting hole 6 and the quantity of mounting hole 5 can also be adjusted according to actual needs, not make herein only
One limits.
Further, referring to Figure 4 together, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform is also provided with multiple relief holes 7 for excluding sundries in each via hole 3 on substrate 1, respectively
Relief hole 7 is connected to each via hole 3 respectively.Specifically, each relief hole 7 and main exhausting hole 4 are set to the same side of substrate 1, part
The main interval of exhausting hole 4 setting of relief hole 7 and part.This structure, solar silicon wafers can inevitably generate welding slag during series welding,
Welding slag can be discharged by relief hole 7, and then the series welding quality of solar silicon wafers can be improved.
Further, referring to Figure 4 together, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform is also provided with pilot hole 8 on substrate 1, is equipped in pilot hole 8 for monitoring the substrate
The temperature inductor of 1 temperature.Specifically, pilot hole 8 is opened in the middle position of substrate 1, and substrate 1 is with the center of pilot hole 8
Line forms symmetrical structure.This structure, by the way that temperature inductor is arranged in pilot hole 8, which can incude substrate 1
Temperature, avoid temperature is excessively high from impacting to solar silicon wafers, improve solar silicon wafers series welding quality.
Further, specific as one kind of the welding platform provided by the embodiment of the utility model for solar silicon wafers
Embodiment, the spacing range between two rows of adjacent wind inlets 2 is 5mm-156mm.This structure, consolidates to solar silicon wafers
Periodically, one end of solar silicon wafers can be adsorbed on wherein row's wind inlet 2, and the other end can be adsorbed on other corresponding rows
On wind inlet 2, each wind inlet 2 of arranging can be selected by the size of solar silicon wafers.It therefore, can be according to solar power silicon
The size of piece adjusts or selects suitable wind inlet 2 solar silicon wafers to be absorbed and fixed on substrate 1, so that the weldering
Series welding can be carried out to the solar silicon wafers of small size by connecing platform, specifically can carry out series welding to the solar silicon wafers of 5mm-156mm, into
And the broad applicability of string welding machine can be improved.In other embodiments, the spacing between adjacent two rows of wind inlets 2 can be according to reality
Border needs to be adjusted, and does not limit uniquely herein.
Further, also referring to Fig. 1, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform offers on substrate 1 more for guide the solar silicon wafers after welding to next station
A deflector chute 9, each deflector chute 9 are arranged along the width direction of substrate 1.Specifically, each deflector chute 9 is parallel with each row's wind inlet 2 sets
It sets, each deflector chute 9 is interspersed to be arranged between each row's wind inlet 2.This structure may be provided with shifting material bar, solar power silicon in deflector chute 9
After the completion of piece welding, it can be moved to next station under the drive for moving material bar, it is easy to operate.
Further, also referring to Fig. 1, as the welding provided by the embodiment of the utility model for solar silicon wafers
A kind of specific embodiment of platform is also provided with multiple mounting-positioning holes 10 on substrate 1.This structure, in mounting-positioning holes 10
Bolt is installed, substrate 1 can be fixed in string welding machine, the dismounting of substrate 1 can also be convenient for.In other embodiments, substrate 1 can also
To be connected and fixed otherwise with string welding machine, do not limit uniquely herein.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. being used for the welding platform of solar silicon wafers, the substrate including being used to support the solar silicon wafers, it is characterised in that: institute
State offered on substrate it is multiple rows of for adsorb solar silicon wafers so that the solar silicon wafers be tightly attached to wind inlet on the substrate, with
The via hole and be connected to and be used for and external air-extractor with each via hole respectively that each wind inlet in each row is connected to
The main exhausting hole of connection；Multiple rows of wind inlet is arranged along the length direction interval of the substrate；It respectively arranges in the wind inlet
Multiple wind inlets are uniformly arranged at equal intervals along the width direction of the substrate.
2. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: be also provided on the substrate
Mounting hole for installing heating rod to be heated to the solar silicon wafers, the mounting hole and each via hole connect
Logical, the mounting hole is along the length direction setting for being parallel to the substrate.
3. being used for the welding platform of solar silicon wafers as claimed in claim 2, it is characterised in that: be also provided on the substrate
The secondary exhausting hole being connected to respectively with each via hole, the pair exhausting hole is along the length direction setting for being parallel to the substrate.
4. being used for the welding platform of solar silicon wafers as claimed in claim 3, it is characterised in that: the quantity of the mounting hole is
Two, the pair exhausting hole is set between two mounting holes.
5. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: be also provided on the substrate
For excluding multiple relief holes of sundries in each via hole, each relief hole is connected to the corresponding via hole.
6. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: be also provided on the substrate
Pilot hole is equipped with the temperature inductor for monitoring the substrate temperature in the pilot hole.
7. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: two rows of adjacent wind inlets
Between spacing range be 5mm-156mm.
8. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: opened up on the substrate useful
Multiple deflector chutes of the solar silicon wafers to next station after guidance welding, width of each deflector chute along the substrate
Spend direction setting.
9. being used for the welding platform of solar silicon wafers as described in claim 1, it is characterised in that: be also provided on the substrate
Multiple mounting-positioning holes.
10. string welding machine, it is characterised in that: flat including the described in any item welding for solar silicon wafers of such as claim 1-9
Platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391392.9U CN208800936U (en) | 2018-08-28 | 2018-08-28 | Welding platform and string welding machine for solar silicon wafers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391392.9U CN208800936U (en) | 2018-08-28 | 2018-08-28 | Welding platform and string welding machine for solar silicon wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800936U true CN208800936U (en) | 2019-04-30 |
Family
ID=66236554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391392.9U Active CN208800936U (en) | 2018-08-28 | 2018-08-28 | Welding platform and string welding machine for solar silicon wafers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800936U (en) |
-
2018
- 2018-08-28 CN CN201821391392.9U patent/CN208800936U/en active Active
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