CN202975254U

CN202975254U - Auxiliary device of solar simulator

Info

Publication number: CN202975254U
Application number: CN2012205805037U
Authority: CN
Inventors: 孙凤霞; 罗琦
Original assignee: Yingli Energy China Co Ltd
Current assignee: Yingli Energy China Co Ltd
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-06-05
Anticipated expiration: 2022-11-06

Abstract

The utility model provides an auxiliary device of a solar simulator. The auxiliary device of the solar simulator can simplify the positioning process of a photovoltaic component, reduces the labor intensity, and is suitable for product online testing. The auxiliary device provided by the utility model comprises a box body with a darkroom. One side of the box body is provided with an operation port which is connected with the darkroom. The inner wall of the operation port is provided with a rail, wherein the photovoltaic component is supported by and slide on the rail. The end face of one side of the operation port is further provided with a socket through which the photovoltaic component comes into the rail. According to the auxiliary device provided by the utility model, when the photovoltaic component is tested, firstly the photovoltaic component to be tested is inserted into the rail from the socket; secondly the photovoltaic component is continuously pushed under a small external force to reach a test position; and thirdly the test is completed in the darkroom. Positioning and moving processes of the whole photovoltaic component are completed on the rail by sliding. The required external force is small. The labor intensity of an operator is reduced. The testing efficiency is improved. The auxiliary device of the solar simulator is suitable for production line operation of batch testing.

Description

A kind of servicing unit of solar simulator

Technical field

The utility model relates to the photovoltaic module technical field of measurement and test, particularly relates to a kind of assisted solar simulator and photovoltaic module is carried out the device of electric performance test.

Background technology

Existing photovoltaic module all needs to carry out the test of electrical property after production is completed, namely shine on photovoltaic module by the solar simulator simulated solar irradiation, then draws the electrical property of this photovoltaic module by data analysis etc.

The test mode of existing solar simulator mainly contains three kinds of polishing, lower polishing and side polishings, when adopting the method for testing of side polishing, need to photovoltaic module be navigated to preposition by servicing unit, and then the illumination that solar simulator sends is mapped on the photovoltaic module of having good positioning.

Existing servicing unit mainly comprises coupling type framework and rack.

When adopting the coupling type framework, photovoltaic module need to be suspended on test zone and test, whole suspension and the process of taking off are comparatively loaded down with trivial details, and waste time and energy, and are not suitable for online batch production; And when adopting rack, each test all needs photovoltaic module is navigated on rack, it is born away after test is completed again, and in view of the volume of photovoltaic module is larger, this servicing unit can not be applied to the on-line testing of product preferably.

Therefore, how designing a kind of servicing unit, with the assisted solar simulator, realize the efficient on-line testing to photovoltaic module, is the present technical issues that need to address of those skilled in the art.

The utility model content

The purpose of this utility model is to provide a kind of servicing unit of solar simulator, can simplify the position fixing process of photovoltaic module, reduces labour intensity, is applicable to the on-line testing of product.

For solving the problems of the technologies described above, the utility model provides a kind of servicing unit of solar simulator, described servicing unit comprises the casing with darkroom, one side of described casing has the operation port that is connected with described darkroom, the inwall of described operation port has for supporting photovoltaic module and supplying the track of its slip, and a side end face of described operation port also has the socket that enters described track for photovoltaic module.

Adopt the application's servicing unit, when carrying out the test of photovoltaic module, at first photovoltaic module to be measured is inserted track from described socket, then constantly promote photovoltaic module and arrive test position under less External Force Acting, complete test in the darkroom, the location of whole photovoltaic module and moving process slide in orbit and complete, required external force is less, has reduced operating personnel's labour intensity, and is time saving and energy saving, can improve detection efficiency, thereby be applicable to the product line operation of batch testing.

Preferably, be distributed with the pulley that the frame with photovoltaic module is complementary on described track.

Pulley is set in orbit, can be convenient to photovoltaic module and slides in orbit, further reduce the resistance of motion of photovoltaic module.

Preferably, described servicing unit also comprises the elevating screw that is threaded with described track.The rotation of described elevating screw can drive track and carry out elevating movement, thereby changes height and the size of track, to adapt to the test of different size photovoltaic module.

Preferably, described track comprises two groups of minute tracks that are arranged in parallel, one side of two described minutes tracks has respectively the first installing tache and the second installing tache that is threaded with described elevating screw, and the thread rotary orientation in described the first installing tache and described the second installing tache is opposite.

Adjustment for ease of track, two component tracks can be set, then adopt positive left-hand thread and elevating screw to realize being threaded, when elevating screw rotates, two component tracks can be mutually near or away from, thereby change two described minutes distances between track, make the width of track change, that is to say, the width of track can be adjusted accordingly according to the width of photovoltaic module, to satisfy the testing requirement of different size photovoltaic module.

Preferably, described the first installing tache and/or described the second installing tache also are provided with rotary handle, and the inner of described rotary handle has the screw thread fluted disc, and the end of described elevating screw has the screw dish that is meshed with described screw thread fluted disc.

For ease of realizing the rotation of elevating screw, special rotary handle can also be set, drive its inner screw thread fluted disc rotation by turning rotary handle, and then by rotating with the moving elevating screw of the screw dribbling of its engagement, its operation is more convenient.

Preferably, the opposite side end face of described operation port also has the outlet of discharging for photovoltaic module, and described outlet setting corresponding to described socket also is provided with the illumination assembly on the outer wall of described casing, and described illumination assembly is arranged on a side of described outlet.

A kind of preferred embodiment in, the illumination assembly can also be set, after the performance to photovoltaic module is completed, can find with comparalive ease foreign matter and the spot on photovoltaic module surface by the illumination assembly, then clear up timely.

Description of drawings

Fig. 1 is the perspective view of servicing unit that the utility model provides in a kind of embodiment;

Fig. 2 is the local enlarged diagram of the operation port of servicing unit shown in Figure 1;

Fig. 3 inserts photovoltaic module to be measured the view of servicing unit shown in Figure 1;

Fig. 4 provides the structural representation of a kind of set-up mode of elevating screw for the utility model;

Fig. 5 provides the structural representation of first a kind of set-up mode of installing tache for the utility model;

Fig. 6 provides the structural representation of second a kind of set-up mode of installing tache for the utility model.

Embodiment

Core of the present utility model is to provide a kind of servicing unit of solar simulator, can improve the radiating efficiency of solar components, thereby improves its output power.

In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Please refer to Fig. 1 and Fig. 2, Fig. 1 is the perspective view of servicing unit that the utility model provides in a kind of embodiment; Fig. 2 is the local enlarged diagram of the operation port of servicing unit shown in Figure 1.

In a kind of embodiment, servicing unit of the present utility model comprises casing 1, and the inside of casing 1 is a darkroom 14, and a side of casing 1 has operation port 11, and operation port 11 is interconnected with darkroom 14, is equivalent to a gateway in darkroom 14; The inwall of operation port 11 has track 2, and track 2 can be with photovoltaic module 6(referring to Fig. 3) coupling mutually, in order to support the location, and photovoltaic module 6 can be at track 2 sliding ways; One side end face of operation port 11 also has socket 12, and socket 12 provides passage for photovoltaic module 6 inserts track 2.

For further realizing the slip of photovoltaic module on track 2, pulley 111 can be set, the setting that is complementary of the frame of pulley 111 and photovoltaic module 6 on track 2; As shown in Figure 2, when having less External Force Acting on photovoltaic module 6, pulley 111 will rotate along himself axis under the friction force effect of photovoltaic module 6, be in that on pulley 111, photovoltaic module will advance or retreat along track 2, photovoltaic module 6 can or separate from operation port 11 whole operation port 11 sealings; When photovoltaic module 6 sealed operation port 11, the being tested surface of photovoltaic module 6 just can be completed test towards the darkroom in darkroom 14, and when being completed, photovoltaic module 6 separates from operation port 11, so that follow-up photovoltaic module 6 continues test.

Certainly, realize that the mode that photovoltaic module 6 slides is various on track 2, be not limited only to the above-mentioned mode that pulley 111 is set; For example, the less parts of frictional resistance such as driving-belt can be set on track 2, to realize the slip of photovoltaic module 6 on track 2, this paper no longer carries out too much giving an example as space is limited, and other realize that the modes of sliding see also prior art.

Please refer to Fig. 3, Fig. 3 inserts photovoltaic module to be measured the view of servicing unit shown in Figure 1.

The socket 12 of the utility model servicing unit is arranged on a side end face of operation port 11, and outlet 13 can also be set at the opposite side of operation port 11, and outlet 13 settings corresponding to socket 12 are so that photovoltaic module 6 is discharged from exporting 13 after completing test.

On this basis, illumination assembly 3 can also be set, illumination assembly 3 is arranged on a side of outlet 13, after photovoltaic module 6 is completed test, under the light-illuminating of illumination assembly 3, foreign matter on photovoltaic module 6 and spot ratio are easier to be found, and then foreign matter and spot can be disposed in time, in order to avoid affect the following process of photovoltaic module 6.

Illumination assembly 3 can be for being arranged on one group of fluorescent tube of casing 1 side, can be also a fluorescent tube that extends a strip that arranges along the length direction of outlet 13, or a plurality of miniature bulbs that distribute along the length direction of outlet 13 etc.; Illumination assembly 3 does not have special requirement, can be common incandescent light, so that the surface of photovoltaic module is observed.

Please refer to Fig. 4-Fig. 6, Fig. 4 provides the structural representation of a kind of set-up mode of elevating screw for the utility model; Fig. 5 provides the structural representation of first a kind of set-up mode of installing tache for the utility model; Fig. 6 provides the structural representation of second a kind of set-up mode of installing tache for the utility model.

A kind of comparatively preferred embodiment in, servicing unit of the present utility model also is provided with elevating screw 4, elevating screw 4 is threaded with track 2, the rotation of elevating screw 4 can drive track 2 and rise or descend, thereby change height or its width of track 2, in order to satisfy the testing requirement of different size photovoltaic module 6.

Can expect, track 2 can comprise two component tracks, namely first minute track 21 and second minute track 22, first minute track 21 and second minute track 22 are arranged in parallel, one side of one side of first minute track 21 and second minute track 22 has respectively the first installing tache 23 and the second installing tache 24, and two installing taches all are threaded with elevating screw 4, that is to say, elevating screw 4 penetratingly is arranged in two installing taches, thread rotary orientation in the first installing tache 23 and the second installing tache 24 is opposite, and both consist of a pair of positive left-hand thread.

Suppose that the first installing tache 23 is right-hand thread, when forward rotation elevating screw 4, the first installing tache 23 can drive first minute coupled track 21 and axially carry out upward movement along elevating screw 4, and because the second installing tache 24 is left-hand thread, the second installing tache 24 can drive second minute coupled track 22 and carry out descending motion along elevating screw 4, at this moment, distance between two minutes tracks constantly shortens, the width of whole track 2 constantly narrows down, and then satisfies the testing requirement of the narrower photovoltaic module of width 6; Correspondingly, when needs are tested the photovoltaic module 6 of wider width, backward rotation elevating screw 4, make the first installing tache 23 and the second installing tache 24 drive respectively coupled first minute track 21 and second minute track 22 mutually away from, arrive the width range of appointment or be returned to original position and get final product.

Obviously, the first installing tache 23 also can be left-hand thread, and the second installing tache 24 of this moment can be right-hand thread, as long as the rotation direction of both internal threads of assurance on the contrary.

In sum, servicing unit of the present utility model by two minutes tracks and the installing tache supporting with it, is realized the adjustment of track width, to satisfy the testing requirement of different size photovoltaic module, has further expanded its scope of application.

Rotation for ease of elevating screw 4, rotary handle 5 can be set, and rotary handle 5 can be arranged on the first installing tache 23, also can be arranged on the second installing tache 24, certainly, can also on the first installing tache 23 and the second installing tache 24, rotary handle 5 be set respectively; As shown in Figure 4, the inner of rotary handle 5 has screw thread fluted disc 51, and the end of elevating screw 4 has screw dish 41, and what screw thread fluted disc 51 and screw dish 41 cooperatively interacted is connected with a joggle; When rotating the Handle axis of rotary handle 5, screw thread fluted disc 51 will rotate along its axis, and then drive screw dish 41 thread tracks along screw thread fluted disc 51 constantly rotate, thereby driving elevating screw 4 constantly rotates, so that the first installing tache 23 that is in elevating screw 4 bar sections and the second installing tache 24 drive respectively first minute track 21 and second minute track 22 mutually near or separate, realize the width adjustment of above-mentioned track 2.

Need to prove, although rotary handle 5 can be arranged on the first installing tache 23 and/or the second installing tache 24, but when carrying out the width adjustment of track 2, the rotary handle corresponding with two installing taches will carry out reciprocal rotation, in order to realize move toward one another or the opposing motion of two minutes tracks.

In addition, inside as herein described or the inboard inside that refers to casing 1 or near a side of casing 1 axis, corresponding, casing 1 outside or be described outside or the outside away from a side of casing 1 axis; The width of described track 2 not with the size of track as judgment standard, due to photovoltaic module in socket 12 injections 2, then discharge from exporting 13, the direction from socket 12 to outlet 13 is the length direction of track 2, and be the Width of track described herein 2 with the perpendicular direction of the length direction of track 2, this direction is mutually vertical with two minutes tracks, and only adopts the width of definition track 2 herein herein.

Above servicing unit to solar simulator provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. the servicing unit of a solar simulator, it is characterized in that, described servicing unit comprises the casing with darkroom, one side of described casing has the operation port that is connected with described darkroom, the inwall of described operation port has for supporting photovoltaic module and supplying the track of its slip, and a side end face of described operation port also has the socket that enters described track for photovoltaic module.

2. servicing unit as claimed in claim 1, is characterized in that, is distributed with the pulley that the frame with photovoltaic module is complementary on described track.

3. servicing unit as claimed in claim 1 or 2, is characterized in that, described servicing unit also comprises the elevating screw that is threaded with described track.

4. servicing unit as claimed in claim 3, it is characterized in that, described track comprises two groups of minute tracks that are arranged in parallel, one side of two described minutes tracks has respectively the first installing tache and the second installing tache that is threaded with described elevating screw, and the thread rotary orientation in described the first installing tache and described the second installing tache is opposite.

5. servicing unit as claimed in claim 4, it is characterized in that, described the first installing tache and/or described the second installing tache also are provided with rotary handle, and the inner of described rotary handle has the screw thread fluted disc, and the end of described elevating screw has the screw dish that is meshed with described screw thread fluted disc.

6. servicing unit as described in claim 4 or 5, it is characterized in that, the opposite side end face of described operation port also has the outlet of discharging for photovoltaic module, described outlet setting corresponding to described socket, also be provided with the illumination assembly on the outer wall of described casing, described illumination assembly is arranged on a side of described outlet.

7. servicing unit as claimed in claim 3, it is characterized in that, the opposite side end face of described operation port also has the outlet of discharging for photovoltaic module, described outlet setting corresponding to described socket, also be provided with the illumination assembly on the outer wall of described casing, described illumination assembly is arranged on a side of described outlet.