CN209313793U - A kind of photovoltaic module calibration power test device - Google Patents
A kind of photovoltaic module calibration power test device Download PDFInfo
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- CN209313793U CN209313793U CN201821868741.1U CN201821868741U CN209313793U CN 209313793 U CN209313793 U CN 209313793U CN 201821868741 U CN201821868741 U CN 201821868741U CN 209313793 U CN209313793 U CN 209313793U
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- photovoltaic module
- supporting plate
- temp probe
- power test
- test device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The disclosure provides a kind of photovoltaic module calibration power test device, is related to photovoltaic art, and being able to solve calibration power test has large error.The specific technical proposal is: a kind of photovoltaic module calibration power test device, comprising: power test mechanism, for testing the actual power of photovoltaic module；Temp probe, for detecting the actual temperature of photovoltaic module；Amending unit obtains calibration power based on actual power and actual temperature；Power test mechanism and temp probe are electrically connected with amending unit；And supporting plate, for carrying temp probe；The sliding slot through supporting plate two sides is offered on supporting plate, one end of temp probe is inserted in sliding slot so that temp probe can be slided relative to supporting plate.Temp probe moves in sliding slot, is popped one's head in using time shift dynamic temperature to detect accurate temperature, calculated power is more acurrate.
Description
Technical field
This disclosure relates to photovoltaic art more particularly to photovoltaic module calibration power test device.
Background technique
Temperature is to influence a key factor of photovoltaic module power.At different temperature, the function of same photovoltaic module
Rate performance is different.Industry generally by 25 DEG C when photovoltaic module power as calibration power, for comparing two photovoltaics
The watt level of component.
Currently, the calibration power test of traditional photovoltaic module is in the following way: in the somewhere of the backboard of photovoltaic module
A temp probe is fixed, for testing actual temperature when photovoltaic module testing, then according to the photovoltaic group under actual temperature
The power of part is modified to calibration power by temperature-compensating.
But there are biggish error, the inaccurate problems of test result for the test of the calibration power of above-mentioned photovoltaic module.
Utility model content
The embodiment of the present disclosure provides a kind of photovoltaic module calibration power test device, is able to solve calibration power test and exists
The problem of large error.Technical solution is as follows:
A kind of photovoltaic module calibration power test device, comprising: power test mechanism, for testing the reality of photovoltaic module
Power；Temp probe, for detecting the actual temperature of photovoltaic module；Amending unit is obtained based on actual power and actual temperature
Obtain calibration power；Power test mechanism and temp probe are electrically connected with amending unit；And supporting plate, for carrying temperature
Probe；The sliding slot through supporting plate two sides is offered on supporting plate, one end of temp probe is inserted in sliding slot so that temp probe can
It is slided relative to supporting plate.
Above-mentioned photovoltaic module calibration power test device detects photovoltaic module different location with mobile temp probe
Temperature, the calibration power obtained that converts are more acurrate.
In disclosure preferred embodiment, above-mentioned photovoltaic module calibration power test device further includes for hanging supporting plate
Fixed installing arm is hung, one end of installing arm is connect with supporting plate, and the other end of installing arm offers mounting hole.
In disclosure preferred embodiment, above-mentioned installing arm is arched arm.
In disclosure preferred embodiment, above-mentioned photovoltaic module calibration power test device further includes balladeur train；Temperature is visited
Head is installed in balladeur train, and balladeur train is slidably connected on supporting plate.
In disclosure preferred embodiment, above-mentioned balladeur train is including the first sliding block, the second sliding block and is used for support temperature
The retainer ring of probe, the first sliding block and the second sliding block are connected to the two sides of retainer ring, offer on supporting plate and the first sliding block
First slideway of cooperation and the second slideway cooperated with the second sliding block；First slideway and the second slideway are located at the two of sliding slot
Side.
In disclosure preferred embodiment, above-mentioned photovoltaic module calibration power test device further includes drive carriage in cunning
The driving mechanism slided in slot.
In disclosure preferred embodiment, above-mentioned driving mechanism includes driving wheel, driven wheel and conveyer belt, driving wheel
It is mounted respectively to supporting plate with driven wheel, conveyer belt cooperates with driving wheel and driven wheel respectively, and driving wheel and driven wheel are relative to branch
Plate can be rotated, and balladeur train is connected to conveyer belt.
In disclosure preferred embodiment, above-mentioned driving mechanism includes nut and the lead screw with nut cooperation, lead screw
It is connected to supporting plate and can be rotated relative to supporting plate, balladeur train is connected to nut.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the stereoscopic schematic diagram for the photovoltaic module calibration power test device that the first embodiment of the present disclosure provides；
Fig. 2 is the photovoltaic module calibration power test device sectional perspective schematic diagram that the first embodiment of the present disclosure provides；
Fig. 3 is that the solid of the use state for the photovoltaic module calibration power test device that the first embodiment of the present disclosure provides is shown
It is intended to；
Fig. 4 is the partial enlarged view of Fig. 3；
Fig. 5 is the photovoltaic module calibration power test device sectional perspective schematic diagram that the second embodiment of the present disclosure provides；
Fig. 6 is the partial enlarged view of Fig. 5；
Fig. 7 is the cooperation stereoscopic schematic diagram of another sliding block and slideway that the second embodiment of the present disclosure provides；
Fig. 8 is the floor map for the example driving mechanism that the third embodiment of the present disclosure provides；
Fig. 9 is the floor map for another example driving mechanism that the third embodiment of the present disclosure provides.
Icon: 100- photovoltaic module calibration power test device；110- supporting plate；The first inner wall of 111-；The second inner wall of 112-；
113- third inner wall；The 4th inner wall of 114-；115- first surface；116- second surface；117- sliding slot；118- mounting hole；120-
Installing arm；200- photovoltaic module calibration power test device；210- balladeur train；The first sliding block of 211-；The second sliding block of 212-；213- is held
Filler ring；The first slideway of 221-；The second slideway of 222-；310- driving mechanism；311- driving wheel；312- driven wheel；313- conveyer belt；
314- nut；315- lead screw；410- production line；420- photovoltaic module；430- temp probe；440- power test mechanism；450-
Amending unit.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Photovoltaic module is the relevant component of solar battery in the disclosure, and photovoltaic module is also referred to as component.Invention human hair
Existing, due to storehouse between solidification, the temperature of photovoltaic module is non-uniform, close to photovoltaic module head and tail portion temperature
Lower, the middle position temperature of photovoltaic module is higher.If the position of temp probe is fixed, the temperature of certain point of photovoltaic module is measured
And the temperature of photovoltaic module entirety has deviation, which not can accurately reflect the true temperature of photovoltaic module.When temperature is visited
When head is located at the head of photovoltaic module, the temperature of survey is lower, and the calibration power tested is higher；When temp probe is located at photovoltaic
When the middle part of component, the temperature of survey is lower, and the calibration power tested is relatively low.The method that inventor uses mobile temp probe
The temperature of photovoltaic module different location is detected, the calibration power obtained that converts is more acurrate.In one example, different location is calculated
Temperature average value, to the mean temperature carry out calibration power conversion；In another example, the mark of different location is calculated
Quasi- power, then average value is calculated to multiple calibration powers.
It should be noted that the utility model is suitable for any kind of temp probe, in this specification embodiment with
PASAN (solar simulator tester) temp probe is illustrated for example.
First embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of photovoltaic module calibration power test devices 100 comprising power test
Mechanism 440, temp probe 430, amending unit 450 and supporting plate 110.Power test mechanism 440 is used to test the reality of photovoltaic module
Border power, temp probe 430 are used to detect the actual temperature of photovoltaic module 420 (see Fig. 3), and amending unit 450 is based on practical function
Rate and actual temperature obtain calibration power, and power test mechanism 440 and temp probe 430 are electrically connected with amending unit 450
It connects；Supporting plate 110 is for carrying temp probe 430.
Supporting plate 110 has the first inner wall 111, the second inner wall 112, third inner wall 113 and the 4th inner wall 114, the first inner wall
111 and second inner wall 112 it is opposite, the first inner wall 111 is parallel with the second inner wall 112 in the present embodiment, it should be understood that the first inner wall
111 can be not parallel with the second inner wall 112；Third inner wall 113 and the 4th inner wall 114 are opposite, in the present embodiment third inner wall
113 is parallel with the 4th inner wall 114, it should be understood that third inner wall 113 can be not parallel with the 4th inner wall 114.Supporting plate 110 has first
Surface 115 and second surface 116, first surface 115 and second surface 116 are opposite.
Supporting plate 110 offers the sliding slot 117 for accommodating temp probe 430, and temp probe 430 is mounted in sliding slot 117.First
Space between inner wall 111, the second inner wall 112, third inner wall 113 and the 4th inner wall 114 forms sliding slot 117.In the present embodiment
In, sliding slot 117 linearly extends；It should be understood that sliding slot 117 can extend along direction of a curve or other irregular directions.?
In the present embodiment, the extending direction of sliding slot 117 is parallel with the extending direction of the first inner wall 111 or the second inner wall 112.In this implementation
In example, sliding slot 117 is through slot, i.e., sliding slot 117 is through first surface 115 and second surface 116；It should be understood that sliding slot 117 can be
Blind slot, i.e. sliding slot 117 extend only through that first surface 115 does not pass through second surface 116 or sliding slot 117 extends only through second surface 116
First surface 115 is not passed through.In the present embodiment, the cross section and longitudinal section of sliding slot 117 are respectively rectangle.In addition, supporting plate 110
It is additionally provided with the scale marker part of displays temperature probe moving distance, so that the distance of temp probe movement is more accurate.
Installing arm 120 plays connection function.One end of installing arm 120 is connected to supporting plate 110, and the other end of installing arm 120 connects
It is connected to the position of needs.Installing arm 120 is arched arm, i.e., vertical screenshot of the installing arm 120 in Fig. 1 is arc.In the present embodiment
In, one end of installing arm 120 is fixedly connected with supporting plate 110, and the other end of installing arm 120 has mounting hole 118, the mounting hole
118 for installing fastener to be connected to other positions.
Referring to figure 2. -4, installing arm 120 is connected to production line 410, and temp probe 430 is mounted in sliding slot 117, at this
Temp probe 430 and the interference fit of sliding slot 117, excessive cooperation or clearance fit in embodiment, temp probe 430 is in sliding slot 117
In move.The length of sliding slot 117 is equal at least half of the length of photovoltaic module 420.The length of sliding slot 117 is only in Fig. 3
Example, it should be appreciated that the length of sliding slot 117 can greater than, equal to or less than photovoltaic module 420 length half；Another
In a example, the length of sliding slot 117 is greater than the half of the length of photovoltaic module 420；In another example, the length of sliding slot 117
Degree is less than the half of the length of photovoltaic module 410.
The length of sliding slot 117 is equal to the half of photovoltaic module 420, and the temp probe being mounted in sliding slot 117 can be from temperature
It spends higher intermediate region and is moved to the lower both ends of temperature.In use, position sensing light of the mobile temp probe 430 to needs
The temperature of component 420 is lied prostrate, so that the temperature of detection is more acurrate.
Described above, photovoltaic module temperature is inhomogenous causes the temperature measured inaccurate, using in the present embodiment
Photovoltaic module calibration power test device 100 moves temp probe 430, measures the temperature of photovoltaic module different location, then to more
Multiple temperature of a position are calculated, such as to multiple temperature computation average values of multiple positions, so that the temperature measured is more
Accurately.
The beneficial effect of photovoltaic module calibration power test device 100 is in the present embodiment, mobile temp probe 430
Behind position, finally makes original power equal or close to repetition measurement power, improve percent of pass of examining goods.
Second embodiment
Referring to figure 5. -6, the present embodiment provides a kind of photovoltaic module calibration power test devices 200, implement with first
The photovoltaic module calibration power test device 100 of example is roughly the same, and the difference of the two is the photovoltaic module standard of the present embodiment
Device for testing power 200 further includes the balladeur train 210 for installing temp probe 430.
Balladeur train 210 includes the first sliding block 211, the second sliding block 212 and retainer ring 213, the first sliding block 211 and the second sliding block
212 are connected to retainer ring 213.Retainer ring 213 is hollow sleeve, and retainer ring 213 is for installing temp probe 430.Supporting plate 110
The first slideway 221 and the second slideway 222 with the cooperation of the first sliding block 211 are offered, the first slideway 221 divides with the second slideway 222
It is not set to the two sides of sliding slot 117.The i.e. removable temp probe 430 of directly mobile balladeur train 210, since the first sliding block 211 is the
Sliding, the second sliding block 212 slide in the second slideway 222 in one slideway 221, and the movement of balladeur train 210 is more stable.
For installing temp probe 430, balladeur train 430 is slidably connected on supporting plate 110 balladeur train 210.Temp probe 430 can be with
It is mounted on the first sliding block 211, the second sliding block 212 or retainer ring 213.In one example, balladeur train 210 includes the first sliding block
211, one of the second sliding block 212 and retainer ring 213.It is slided for example, balladeur train 210 can only include the first sliding block 211 or second
Block 212, temp probe 430 are connected directly to the first sliding block 211 or the second sliding block 212.For another example balladeur train 210 can be wrapped only
Retainer ring 213 is included, temp probe 430 is directly mounted to retainer ring 213.In another example, balladeur train 210 may include first
The two in sliding block 211, the second sliding block 212 and retainer ring 213.For example, balladeur train 210 may include the first sliding block 211 and support
Ring 213 or balladeur train 210 may include the second sliding block 212 and retainer ring 213, the installation of temp probe 430 to retainer ring 213.
It should be understood that supporting plate 110 offers the slot of the sliding block sliding for balladeur train 210.In one example, as above-mentioned implementation
The modification of example, please refers to Fig. 7, and the first slideway 221 is opened in the first inner wall 111, and the second slideway 222 is opened in the second inner wall 112,
First sliding block 211 and the first slideway 221 cooperate, and the second sliding block 212 and the second slideway 222 cooperate.
3rd embodiment
The present embodiment provides a kind of photovoltaic module calibration power test devices, the photovoltaic module standard with second embodiment
Device for testing power 200 is roughly the same, and the difference of the two is that the photovoltaic module calibration power test device of the present embodiment is also wrapped
Include the 117 mobile driving mechanism 310 along the chute of drive carriage 210, the installation of driving mechanism 310 to supporting plate 110.
Fig. 8 is please referred to, in one example, driving mechanism 310 includes driving wheel 311, driven wheel 312 and chain or biography
Band 313 is sent, to supporting plate 110, driving wheel 311 and driven wheel 312 can relative to supporting plate 110 for driving wheel 311 and the installation of driven wheel 312
Rotation.Driving wheel 311 by motor or other power source drives, chain or conveyer belt 313 respectively with driving wheel 311 and driven wheel
312 cooperations, balladeur train 210 are connected to chain or conveyer belt 313, chain or conveyer belt 313 when 311 forward and reverse of driving wheel rotates
It moves, so that chain or conveyer belt 313 drive balladeur train 210 mobile to the head of photovoltaic module 420 or tail portion, temp probe
The temperature of 430 detections is more acurrate.
Fig. 9 is please referred to, in another example, driving mechanism 310 includes nut 314 and the silk with the cooperation of nut 314
Thick stick 315.Lead screw 315 is connected to supporting plate 110 by other installing arms 120, and lead screw 315 can be rotated relative to supporting plate 110.By balladeur train
210 are connected to nut 314, and 315 nut 314 of rotational lead screw moves forward or backwards, so that nut 314 drives balladeur train 210
It is mobile to the head of photovoltaic module 420 or tail portion.
Present specification describes the example of the embodiments of the present invention, it is not meant to that these embodiments illustrate and describe
All possible forms of the utility model.It should be understood that the embodiment in specification can be implemented with a variety of alternative forms.Attached drawing without
It needs drawn to scale；Some features can be zoomed in or out to show the details of particular elements.Disclosed specific structure and function are thin
Section is not taken by way of limitation explanation, and those skilled in the art is only instructed to implement the representative base of the utility model in a variety of forms
Plinth.It will be understood to one skilled in the art that can be with one or more with reference to multiple features that either figure illustrates and describes
The feature combination illustrated in other attached drawings is to form the embodiment for not yet explicitly illustrating or describing.The assemblage characteristic offer of explanation is used for
The representative embodiment of typical case.However, can root with the multiple combinations of the consistent feature of introduction of the utility model and modification
According to needing for specific application or implementation.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (8)
1. a kind of photovoltaic module calibration power test device characterized by comprising
Power test mechanism, for testing the actual power of photovoltaic module；
Temp probe, for detecting the actual temperature of photovoltaic module；
Amending unit obtains calibration power based on the actual power and the actual temperature；The power test mechanism, with
And the temp probe is electrically connected with the amending unit；
And supporting plate, for carrying the temp probe；The sliding slot through the supporting plate two sides is offered on the supporting plate, it is described
One end of temp probe is inserted in the sliding slot so that the temp probe can be slided relative to the supporting plate.
2. photovoltaic module calibration power test device according to claim 1, which is characterized in that the photovoltaic module standard
Device for testing power further includes for the installing arm that supporting plate suspension is fixed, and one end of the installing arm and the supporting plate connect
It connects, the other end of the installing arm offers mounting hole.
3. photovoltaic module calibration power test device according to claim 2, which is characterized in that the installing arm is arc
Arm.
4. photovoltaic module calibration power test device according to claim 1, which is characterized in that the photovoltaic module standard
Device for testing power further includes balladeur train；The temp probe is installed in the balladeur train, and the balladeur train is slidably connected to the branch
On plate.
5. photovoltaic module calibration power test device according to claim 4, which is characterized in that the balladeur train includes first
Sliding block, the second sliding block and the retainer ring for temp probe described in support, first sliding block and second sliding block difference
Be connected to the two sides of the retainer ring, offered on the supporting plate with first sliding block cooperation the first slideway and with it is described
Second slideway of the second sliding block cooperation；First slideway and second slideway are located at the two sides of the sliding slot.
6. photovoltaic module calibration power test device according to claim 4, which is characterized in that the photovoltaic module standard
Device for testing power further includes the driving mechanism for driving the balladeur train to slide in the sliding slot.
7. photovoltaic module calibration power test device according to claim 6, which is characterized in that the driving mechanism includes
Driving wheel, driven wheel and conveyer belt, the driving wheel and the driven wheel are mounted respectively to the supporting plate, the conveyer belt point
Do not cooperate with the driving wheel and the driven wheel, the driving wheel and the driven wheel can be rotated relative to the supporting plate, institute
It states balladeur train and is connected to the conveyer belt.
8. photovoltaic module calibration power test device according to claim 6, which is characterized in that the driving mechanism includes
Nut and the lead screw cooperated with the nut, the lead screw are connected to the supporting plate and can be rotated relative to the supporting plate,
The balladeur train is connected to the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868741.1U CN209313793U (en) | 2018-11-13 | 2018-11-13 | A kind of photovoltaic module calibration power test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821868741.1U CN209313793U (en) | 2018-11-13 | 2018-11-13 | A kind of photovoltaic module calibration power test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313793U true CN209313793U (en) | 2019-08-27 |
Family
ID=67673008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821868741.1U Active CN209313793U (en) | 2018-11-13 | 2018-11-13 | A kind of photovoltaic module calibration power test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313793U (en) |
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2018
- 2018-11-13 CN CN201821868741.1U patent/CN209313793U/en active Active
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