CN215005536U

CN215005536U - Rod-type photovoltaic test fixture

Info

Publication number: CN215005536U
Application number: CN202121570124.5U
Authority: CN
Inventors: 张军; 朱亚斌
Original assignee: Changzhou Universal Electronic Technology Co ltd
Current assignee: Changzhou Universal Electronic Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-03
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a photovoltaic test technical field, concretely relates to rod-type photovoltaic test fixture; the two adjusting rods are respectively and movably connected with the fixed rod and respectively positioned at the two ends of the fixed rod, and the two supporting blocks are respectively and movably connected with the two adjusting rods; the PCB board is fixedly connected with the adjusting rod and is positioned on one side of the adjusting rod, the aviation plug is fixedly connected with the adjusting rod and is positioned on one side of the PCB board adjacent to the adjusting rod, the number of the copper sheets is multiple, each copper sheet is respectively and fixedly connected with the adjusting rod and is uniformly arranged on one side of the adjusting rod at intervals, and each copper sheet is electrically connected with the aviation plug through the PCB board; through rod-type photovoltaic test fixture, can realize the automatic test of IV system, again can be better fixed, prevent to scrape the line, improved test fixture's life greatly.

Description

Rod-type photovoltaic test fixture

Technical Field

The utility model relates to a photovoltaic test technical field especially relates to a rod-type photovoltaic test fixture.

Background

The photovoltaic tests are classified into raw material tests, on-line process tests, component tests, system tests, power station and grid connection tests, process equipment tests and the like according to the supply chain range, and the raw material tests mainly refer to raw material performance tests of components and systems in the photovoltaic industry.

When photovoltaic module IV tests, ordinary test fixture can move down because of the effect of gravity, and scrapes the problem of line with the conveyer belt production, leads to the damage of test fixture cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rod-type photovoltaic test fixture, when aiming at solving among the prior art at photovoltaic module IV test, ordinary test fixture because the effect of gravity can down move, and with the problem that the conveyer belt produced the line of scraping, lead to the technical problem of the damage of test fixture cable.

In order to achieve the above object, the utility model provides a rod-type photovoltaic test fixture, rod-type photovoltaic test fixture includes supporting shoe, regulation pole, dead lever and coupling assembling, the quantity of regulation pole is two, two the regulation pole respectively with dead lever swing joint, and be located respectively the both ends of dead lever, the quantity of supporting shoe is two, two the supporting shoe respectively with two the regulation pole swing joint, and be located respectively the one end that the dead lever was kept away from to the corresponding regulation pole, the quantity of coupling assembling is two, two the coupling assembling respectively with two the regulation pole fixed connection, and be located respectively one side of the corresponding regulation pole;

every coupling assembling all includes the PCB board, aviation plug and copper sheet, the PCB board with adjust pole fixed connection, and be located one side of adjusting the pole, the aviation plug with adjust pole fixed connection, and be located it is adjacent to adjust the pole one side of PCB board, the quantity of copper sheet is a plurality of, every the copper sheet respectively with adjust pole fixed connection to the interval evenly set up in adjust one side of pole, every the copper sheet all pass through the PCB board with the aviation is inserted the electric connection.

The testing tool is of a three-section rod type structure and is fixed on photovoltaic panels with different lengths; the copper sheets distributed on two sides are connected with equipment during IV test; the copper sheet is connected with the aviation plug through the PCB and then connected to the connector joint through a cable, and the IV test of the photovoltaic module is achieved.

The fixing rod is provided with a plurality of fixing holes, and the fixing holes are uniformly arranged on the same side of the fixing rod at intervals.

The length between the two adjusting rods can be adjusted by matching the fixing holes at different positions with the adjusting rods, so that the upper part of the fixing rod is adjusted.

The two adjusting rods comprise hollow rods and adjusting pins, the hollow rods are movably connected with the fixing rods and located on one sides of the fixing rods, and the adjusting pins are movably connected with the hollow rods and penetrate through the hollow rods and located inside the fixing rods.

The hollow rod can be pulled out by pulling the adjusting pin, the length of the fixing rod is adjusted, and when the fixing rod is adjusted to a proper position, the adjusting pin is inserted into the corresponding fixing hole, so that the fixing is completed.

The two hollow rods are respectively provided with a movable hole, and the movable holes and the fixed holes are positioned on the same side.

The movable hole is used for installing the adjusting shaft and limiting the movement direction of the adjusting shaft.

The adjusting pin comprises a first spring and a pin shaft, the first spring is fixedly connected with the hollow rod and is positioned inside the movable hole, and the pin shaft is fixedly connected with the first spring and is positioned inside the hollow rod.

And after the pin shaft penetrates through the fixing hole, the hollow rod and the fixing rod are fixed, the pin shaft is pulled out, the fixing rod can be pulled after the pin shaft is separated from the fixing rod, and after the pin shaft is loosened, the pin shaft is restored into the fixing hole due to the elastic deformation of the first spring and is fixed again.

The two supporting blocks comprise second springs and block bodies, the second springs are fixedly connected with the hollow rod and located at one end, far away from the fixed rod, of the hollow rod, and the block bodies are movably connected with the second springs and located on one side, far away from the hollow rod, of the second springs.

The block body is provided with the second spring, the position of the block body is finely adjusted, and the block body can be better fixed with a photovoltaic panel.

The utility model discloses a rod-type photovoltaic test fixture, test fixture adopt three-section rod-type structure, through adjusting two length between the regulation pole can change the length of fixed bar to fix on the photovoltaic board of different length, through distributing on both sides adjust a plurality of on the pole the copper sheet is connected with equipment when the IV test, the copper sheet passes through the PCB board with the connection is inserted to the aviation, and rethread cable junction is to the connector and connects, realizes photovoltaic module's IV test.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a rod-type photovoltaic testing tool provided by the utility model.

Fig. 2 is a cross-sectional view of the adjusting lever provided by the present invention.

1-supporting block, 11-second spring, 12-block, 2-adjusting rod, 21-hollow rod, 22-adjusting pin, 221-first spring, 222-pin shaft, 23-movable hole, 3-fixed rod, 31-fixed hole, 4-connecting assembly, 41-PCB board, 42-aviation plug and 43-copper sheet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the utility model provides a rod-type photovoltaic test fixture, the rod-type photovoltaic test fixture includes supporting shoe 1, adjusting lever 2, dead lever 3 and coupling assembling 4, the quantity of adjusting lever 2 is two, two adjusting lever 2 respectively with dead lever 3 swing joint, and be located respectively the both ends of dead lever 3, the quantity of supporting shoe 1 is two, two supporting shoe 1 respectively with two adjusting lever 2 swing joint, and be located respectively the adjusting lever 2 that corresponds keeps away from the one end of dead lever 3, the quantity of coupling assembling 4 is two, two coupling assembling 4 respectively with two adjusting lever 2 fixed connection, and be located respectively one side of adjusting lever 2 that corresponds;

every coupling assembling 4 all includes PCB board 41, aviation plug 42 and copper sheet 43, PCB board 41 with adjust pole 2 fixed connection, and be located adjust one side of pole 2, aviation plug 42 with adjust pole 2 fixed connection, and be located adjust pole 2 adjacent one side of PCB board 41, the quantity of copper sheet 43 is a plurality of, every copper sheet 43 respectively with adjust pole 2 fixed connection to the interval evenly set up in adjust one side of pole 2, every copper sheet 43 all passes through PCB board 41 with aviation plug 42 electric connection.

In this embodiment, the length of the fixing rod 3 can be changed by adjusting the length between the two adjusting rods 2, so as to be fixed on photovoltaic panels with different lengths, the plurality of copper sheets 43 distributed on the two adjusting rods 2 are connected with equipment during an IV test, the copper sheets 43 are connected with the aviation plug 42 through the PCB 41 and then connected to a connector joint through a cable, and the IV test of the photovoltaic module is realized.

Further, the fixing rod 3 is provided with a plurality of fixing holes 31, the number of the fixing holes 31 is multiple, each fixing hole 31 is uniformly arranged at the same side of the fixing rod 3 at intervals, the two adjusting rods 2 comprise a hollow rod 21 and an adjusting pin 22, the hollow rod 21 is movably connected with the fixing rod 3 and is positioned at one side of the fixing rod 3, and the adjusting pin 22 is movably connected with the hollow rod 21 and penetrates through the hollow rod 21 to be positioned inside the fixing rod 3; the two hollow rods 21 are respectively provided with a movable hole 23, and the two movable holes 23 and the fixed hole 31 are positioned on the same side; the adjusting pin 22 comprises a first spring 221 and a pin 222, the first spring 221 is fixedly connected with the hollow rod 21 and is located inside the movable hole 23, and the pin 222 is fixedly connected with the first spring 221 and is located inside the hollow rod 21; the two supporting blocks 1 comprise second springs 11 and block bodies 12, the second springs 11 are fixedly connected with the hollow rod 21 and located at one end, far away from the fixing rod 3, of the hollow rod 21, and the block bodies 12 are movably connected with the second springs 11 and located on one side, far away from the hollow rod 21, of the second springs 11.

In this embodiment, the length between two adjusting rods 2 can be adjusted by matching the fixing holes 31 at different positions with the adjusting rods 2, so as to adjust the upper portion of the fixing rod 3, and the adjusting pin 22 is pulled out, so that the hollow rod 21 can be pulled, the length of the fixing rod 3 can be adjusted, when the adjusting pin is adjusted to a proper position, the adjusting pin 22 is inserted into the corresponding fixing hole 31, so as to complete the fixing, the movable hole 23 is used for installing the adjusting shaft and limiting the moving direction of the adjusting shaft, after the pin 222 passes through the fixing hole 31, the hollow rod 21 and the fixing rod 3 are fixed, the pin 222 is pulled out, the pin 222 is separated from the fixing rod 3, so that the fixing rod 3 can be pulled, after the pin 222 is released, due to the elastic deformation of the first spring 221, the pin 222 is restored into the fixing hole 31, fixing again; the block 12 is provided with the second spring 11, so that the position of the block 12 can be finely adjusted, and the block can be better fixed with a photovoltaic panel.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A rod-type photovoltaic test tool is characterized in that,

the rod-type photovoltaic test tool comprises two supporting blocks, two adjusting rods, two fixing rods and two connecting assemblies, wherein the two adjusting rods are movably connected with the fixing rods respectively and are located at two ends of the fixing rods respectively;

2. The rod photovoltaic test fixture of claim 1,

3. The rod photovoltaic test fixture of claim 2,

two adjust the pole including empty core rod and adjusting pin, empty core rod with dead lever swing joint, and be located one side of dead lever, the adjusting pin with empty core rod swing joint, and pass empty core rod is located the inside of dead lever.

4. The rod photovoltaic test fixture of claim 3,

two the hollow rod is provided with the activity hole respectively, two the activity hole all with the fixed orifices is located same side.

5. The rod photovoltaic test fixture of claim 4,

6. The rod photovoltaic test fixture of claim 5,

the two supporting blocks comprise second springs and block bodies, the second springs are fixedly connected with the hollow rods and located at one ends, far away from the fixing rods, of the hollow rods, and the block bodies are movably connected with the second springs and located on one sides, far away from the hollow rods, of the second springs.