CN209495922U - A kind of solar panels terminal device for testing tensile force - Google Patents
A kind of solar panels terminal device for testing tensile force Download PDFInfo
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- CN209495922U CN209495922U CN201821813433.9U CN201821813433U CN209495922U CN 209495922 U CN209495922 U CN 209495922U CN 201821813433 U CN201821813433 U CN 201821813433U CN 209495922 U CN209495922 U CN 209495922U
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- solar panels
- lead
- electric machine
- terminal device
- out wire
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Abstract
The utility model provides a kind of solar panels terminal device for testing tensile force, comprising: connector and fixing piece, wherein solar panels are fixed on connector by fixed frame；Bracket and rotating electric machine, wherein rotating electric machine is fixed on frame upper, and rotating electric machine drives the connector rotation；Weight pendant is connected on the lead-out wire of the solar panels terminal.The lead-out wire of terminal has been secured firmly on weight by the utility model, and ensure that the uniform force of lead-out wire, simulates the true pulling force of terminal, is further able to provide more accurate terminal stretching resistance range.Meanwhile bracket and rotation driving has also been devised in the utility model, it being capable of the full-scope simulation all directions pulling force of terminal.
Description
Technical field
The utility model relates to solar panels testing fields, and in particular to a kind of solar panels terminal device for testing tensile force.
Background technique
Traditional solar panels surrounding and bottom plate use high molecular material or aluminum alloy edge-wrapped, and terminal and extraction is arranged in the back side
Line, lead-out wire end are the connecting terminals of access power optimizer or inverter.
Why stretching resistance test is carried out to the rear terminals of solar panels, and mention anti-for pulling force standard, is due to terminal
It is to be picked out from the metal bus bars of solar panels, if terminal is more than its pulling force tolerance range, it will lead to terminal removal,
The positive and negative anodes busbar for further resulting in solar panels falls off, to directly result in the damage of full wafer solar panels, and maintenance difficult.
Conventional terminal device for testing tensile force, be by lead-out wire directly by band bundle weight, this cause weight center without
Method is fixed, terminal pulling force unbalance stress, brings a lot of other outside influencers for tensile test；And band can not repeat to make
With opposite to improve testing cost, there is an urgent need to be improved.
Utility model content
To solve the above problems, the utility model provides a kind of solar panels terminal device for testing tensile force.This is practical new
The lead-out wire of terminal has been secured firmly on weight by type, and ensure that the uniform force of lead-out wire, simulates the true of terminal
Pulling force is further able to provide more accurate terminal stretching resistance range.Meanwhile bracket and rotation has also been devised in the utility model
Driving, being capable of the full-scope simulation all directions pulling force of terminal.
To realize the technical purpose, the technical solution of the utility model is: a kind of solar panels terminal tensile test dress
It sets, comprising:
Connector and fixing piece, wherein solar panels are fixed on connector by fixed frame；
Bracket and rotating electric machine, wherein rotating electric machine is fixed on frame upper, and rotating electric machine drives the connector rotation；
Weight pendant is connected on the lead-out wire of the solar panels terminal.
Further, the bracket includes pedestal and triangular support bracket, and the rotating electric machine is fixed on triangular support bracket.
Further, control device is set on the pedestal, control device includes:
Forward-reverse switch, start stop switch, speed control knob are electrically connected the rotating electric machine by PLC controller respectively,
Corresponding positive and negative rotation, start and stop and the revolving speed for being respectively used to control rotating electric machine.
Further, the connector uses metal framework, and width and solar panels are suitable, and length is greater than solar panels
Length；
Affixed first connecting plate of the output shaft of the rotating electric machine, the second connection of the centers such as described connector setting
Plate, the first connecting plate and the second connecting plate correspondence open up screw hole, for being connected the first connecting plate and second by lock screw
Fishplate bar is fixed.
Further, the fixing piece includes: c-type part, bolt, handle；
C-type part upper end opens up threaded hole, and bolt is screwed onto threaded hole, and the affixed handle in bolt upper end, in screw thread
Bolt is turned in hole.
As a kind of preferred embodiment of the utility model, it is based on above content, unlike, under the c-type part
End setting improved mat, rubber locating piece is arranged in the bolt lower end.
Further, the fixing piece card is extremely between the solar panels quadrangle and the connector, and passes through the spiral shell
Bolt-lock is dead.
Further, the weight pendant includes:
Lead-out wire fixed mechanism, for affixed with the lead-out wire；
Weight containment box carries out tensile test for accommodating the weight of different quality.
Further, the lead-out wire fixed mechanism, which contains at least two, is arranged above and below and parallel rubber hole, the extraction
Line winding from rubber hole；
The top and the bottom of the lead-out wire fixed mechanism are perforated being arranged perpendicular to the rubber hole site, are used for lead
It penetrates and is pierced by from rubber hole；
The lead-out wire fixed mechanism and weight containment box are integrally formed, and are set as two halves articulated type, and set in two halves
Set buckle.
The utility model has the beneficial effects that:
The lead-out wire of terminal has been secured firmly on weight by the utility model, and ensure that the uniform force of lead-out wire,
The true pulling force of terminal is simulated, is further able to provide more accurate terminal stretching resistance range.Meanwhile the utility model is also
Bracket and rotation driving are devised, it being capable of the full-scope simulation all directions pulling force of terminal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model bracket；
Fig. 2 is the structural schematic diagram of the utility model rotating electric machine and control device；
Fig. 3 is the connecting-piece structure schematic diagram of the utility model；
Fig. 4 is the assembling schematic diagram of the utility model connector and rotating electric machine；
Fig. 5 is the solar panels of the utility model and the assembling schematic diagram of connector；
Fig. 6 is the anchor structure schematic diagram of the utility model；
Fig. 7 is the structural schematic diagram of the weight pendant of the utility model.
Specific embodiment
The technical solution of the utility model will be clearly and completely described below.
It should be noted that in order to illustrate the shape and structure of test clip in the utility model, described in the utility model
The positional terms such as "upper", "lower", "left", "right", be that can not be interpreted as the position in attached drawing to this reality
With novel restriction.
A kind of solar panels terminal device for testing tensile force, as illustrated in figures 4 and 7, comprising:
Connector and fixing piece 8, wherein solar panels 7 are fixed on connector by fixed frame；
Bracket and rotating electric machine 3, wherein rotating electric machine is fixed on frame upper, and rotating electric machine drives the connector rotation
Turn；
Weight pendant is connected on the lead-out wire of the solar panels terminal.
Further, as shown in Figure 1, the bracket includes pedestal 1 and triangular support bracket 2, the rotating electric machine is fixed on three
On the support frame of angle.Using the present embodiment, the steady of bracket can be kept when solar panels rotate.
Further, as shown in Fig. 2, control device 4 is arranged on the pedestal, control device includes:
Forward-reverse switch, start stop switch, speed control knob are electrically connected the rotating electric machine by PLC controller respectively,
Corresponding positive and negative rotation, start and stop and the revolving speed for being respectively used to control rotating electric machine.It should be noted that controlling electricity using PLC controller
Positive and negative rotation, start and stop, revolving speed of machine etc. are the general technology means of those skilled in the art, and this will not be repeated here.
Further, as shown in figure 3, the connector 5 uses metal framework, and width and solar panels are suitable, and length is big
In the length of solar panels；
As shown in figure 4, affixed first connecting plate of the output shaft of the rotating electric machine, the setting of the centers such as described connector
Second connecting plate 6, the first connecting plate and the second connecting plate correspondence open up screw hole, for passing through lock screw for the first connecting plate
It is fixed with the second connecting plate.It is using the present embodiment, connector and rotating electric machine is affixed, realize rotating electric machine drive connection
Part carries out spinning movement, the full-scope simulation all directions pulling force of terminal.
Further, as shown in fig. 6, the fixing piece 8 includes: c-type part 806, bolt 804, handle 805；
C-type part upper end opens up threaded hole 801, and bolt is screwed onto threaded hole, and the affixed handle in bolt upper end, in spiral shell
Bolt is turned in pit.Using the present embodiment, solar panels can be fixed on the connector, be driven too by connector
Positive energy plate rotation.
As a kind of preferred embodiment of the utility model, it is based on above content, unlike, under the c-type part
End setting improved mat 802, rubber locating piece 803 is arranged in the bolt lower end.Using preferred embodiment, can make too
It is positive can plate is stronger is fixed on connector, and solar panels are protected, prevent solar panels in test process
It falls off or damages.
Further, as shown in figure 5, the fixing piece card is extremely at 7 four jiaos of the solar panels between the connector, and
It is locked by the bolt.
Further, as shown in fig. 7, the weight pendant includes:
Lead-out wire fixed mechanism, for affixed with the lead-out wire；
Weight containment box carries out tensile test for accommodating the weight of different quality.
Further, as shown in fig. 7, the lead-out wire fixed mechanism is contained at least two and is arranged above and below and parallel rubber hole
14, lead-out wire winding from rubber hole；Preferably, anti-skid chequer is set in rubber hole.
Preferably, setting penetrates hole 12 on the lead-out wire fixed mechanism, and setting pressure pays part in hole.
Perforation 13 is being arranged perpendicular to the rubber hole site, for that will draw in the top and the bottom of the lead-out wire fixed mechanism
Line is penetrated from rubber hole and is pierced by；
The lead-out wire fixed mechanism and weight containment box 15 are integrally formed, and are set as two halves articulated type, and in two halves
Setting buckle 16.Preferably, Chu Nage is set in box and accommodates the weight of different quality for providing quality scale.Namely
It says, lead-out wire needs after penetrating hole 12, penetrating in perforation 13, and winding is pressed in (half) rubber hole 14, and end
Terminals subcard is finally locked the hinged fixed mechanism of two halves and weight containment box 15 by buckle 16 in perforation 13.
Using the present embodiment, lead-out wire can be secured firmly on weight, and ensure that the stress of lead-out wire is equal
It is even, the true pulling force of terminal is simulated, is further able to provide more accurate terminal stretching resistance range.
For those of ordinary skill in the art, without departing from the concept of the present invention, may be used also
To make several modifications and improvements, these are all within the protection scope of the present invention.
Claims (9)
1. a kind of solar panels terminal device for testing tensile force characterized by comprising
Connector and fixing piece, wherein solar panels are fixed on connector by fixed frame；
Bracket and rotating electric machine, wherein rotating electric machine is fixed on frame upper, and rotating electric machine drives the connector rotation；
Weight pendant is connected on the lead-out wire of the solar panels terminal.
2. solar panels terminal device for testing tensile force according to claim 1, which is characterized in that the bracket includes pedestal
And triangular support bracket, the rotating electric machine are fixed on triangular support bracket.
3. solar panels terminal device for testing tensile force according to claim 2, which is characterized in that control is arranged on the pedestal
Device processed, control device include:
Forward-reverse switch, start stop switch, speed control knob are electrically connected the rotating electric machine by PLC controller respectively, corresponding
It is respectively used to positive and negative rotation, start and stop and the revolving speed of control rotating electric machine.
4. solar panels terminal device for testing tensile force according to claim 2, which is characterized in that
The connector uses metal framework, and width and solar panels are suitable, and length is greater than the length of solar panels；
The second connecting plate is arranged in affixed first connecting plate of the output shaft of the rotating electric machine, the centers such as described connector, the
One connecting plate and the second connecting plate correspondence open up screw hole, for being consolidated the first connecting plate and the second connecting plate by lock screw
It is fixed.
5. solar panels terminal device for testing tensile force according to claim 2, which is characterized in that the fixing piece includes: C
Type part, bolt, handle；
C-type part upper end opens up threaded hole, and bolt is screwed onto threaded hole, and the affixed handle in bolt upper end, in threaded hole
Turn bolt.
6. solar panels terminal device for testing tensile force according to claim 5, which is characterized in that c-type part lower end is set
Improved mat is set, rubber locating piece is arranged in the bolt lower end.
7. solar panels terminal device for testing tensile force according to claim 6, which is characterized in that the fixing piece card extremely exists
Between the solar panels quadrangle and the connector, and it is locked by the bolt.
8. solar panels terminal device for testing tensile force according to claim 2, which is characterized in that the weight pendant packet
It includes:
Lead-out wire fixed mechanism, for affixed with the lead-out wire；
Weight containment box carries out tensile test for accommodating the weight of different quality.
9. solar panels terminal device for testing tensile force according to claim 2, it is characterised in that:
The lead-out wire fixed mechanism, which contains at least two, to be arranged above and below and parallel rubber hole, and the lead-out wire is from rubber hole
Winding；
The top and the bottom of the lead-out wire fixed mechanism are perforated being arranged perpendicular to the rubber hole site, for by lead from rubber
It penetrates and is pierced by glue hole；
The lead-out wire fixed mechanism and weight containment box are integrally formed, and are set as two halves articulated type, and are arranged in two halves and are blocked
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813433.9U CN209495922U (en) | 2018-11-05 | 2018-11-05 | A kind of solar panels terminal device for testing tensile force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813433.9U CN209495922U (en) | 2018-11-05 | 2018-11-05 | A kind of solar panels terminal device for testing tensile force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495922U true CN209495922U (en) | 2019-10-15 |
Family
ID=68151191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821813433.9U Active CN209495922U (en) | 2018-11-05 | 2018-11-05 | A kind of solar panels terminal device for testing tensile force |
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| Country | Link |
|---|---|
| CN (1) | CN209495922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583578A (en) * | 2020-05-23 | 2020-08-25 | 宁波锦锐能源科技有限公司 | Set up photovoltaic power generation early warning device on high-order inclined plane |
-
2018
- 2018-11-05 CN CN201821813433.9U patent/CN209495922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583578A (en) * | 2020-05-23 | 2020-08-25 | 宁波锦锐能源科技有限公司 | Set up photovoltaic power generation early warning device on high-order inclined plane |
| CN111583578B (en) * | 2020-05-23 | 2022-06-03 | 南京盛之华能源科技有限公司 | Set up photovoltaic power generation early warning device on high-order inclined plane |
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