CN219348961U

CN219348961U - Test probe row device capable of being adjusted at equal intervals

Info

Publication number: CN219348961U
Application number: CN202222887858.7U
Authority: CN
Inventors: 王广顺; 董亮; 谈剑豪; 倪志春
Original assignee: Jiangsu Akcome Energy Research Institute Co ltd; Jiangyin Akcome Science And Technology Co ltd
Current assignee: Jiangsu Akcome Energy Research Institute Co ltd; Zhejiang Aikang New Energy Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-07-14
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a test probe row device capable of being adjusted at equal intervals, which comprises a base and a plurality of probe row brackets arranged on the base in parallel, wherein two sides of the base are respectively provided with a guide rail, the bottoms of two ends of the probe row brackets are respectively embedded with a sliding block, the sliding blocks are arranged on the guide rails in a sliding manner, the middle of the plurality of probe row brackets is a middle fixing bracket, two ends of the middle fixing bracket are respectively provided with an adjusting device, the adjusting device comprises a rack and a gear, one end of the rack is arranged between the middle fixing bracket and the sliding block below the middle fixing bracket in a sliding manner, the other end of the rack is arranged between the probe row bracket adjacent to the middle fixing bracket and the sliding block below the middle fixing bracket, and the sliding block below the middle fixing bracket is also provided with a gear meshed with the rack; and two linkage telescopic mechanisms are arranged between the probe row brackets for connection. The utility model can simultaneously and equidistantly adjust all probe rows, simplify the probe row position adjustment operation and improve the working efficiency.

Description

Test probe row device capable of being adjusted at equal intervals

Technical Field

The utility model relates to the technical field of solar cells, in particular to a test probe row device capable of being adjusted at equal intervals.

Background

IV test is a necessary and very important link in the production process of solar cells, the photovoltaic cells need to be measured for efficiency, the surfaces of the cells are provided with rows of main grids, the rows of probes are respectively pressed on the main grids, and the test parameters of the cells are collected when a simulator flashes, so that gears are selected and used for manufacturing photovoltaic modules. The intervals of the battery piece main grids are equidistant, but the distances of the battery piece main grids of different manufacturers are different, and the probe row has different requirements when different products are produced. The existing probe row is special for producing one type of battery piece, when different types of battery pieces are switched, corresponding probe rows are required to be replaced, fixing screws of the probe rows are loosened, the distance between the probe rows is manually adjusted, each row of probes is guaranteed to be accurately pressed on a main grid, time and labor are wasted, the influence on cost reduction and capacity improvement is great, the probe rows are manually adjusted one by one, and a little deviation can lead to pressure deviation of the probe rows, so that a test result is deviated, and the product quality is reduced.

Therefore, how to simplify the adjustment of the probe row position and improve the accuracy of the probe row position adjustment is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to overcome the defects and provide the test probe row device capable of being adjusted at equal intervals, so that the adjustment time of the probe row is shortened, the working efficiency is improved, and the adjustment accuracy is improved.

The purpose of the utility model is realized in the following way:

the test probe row device comprises a base and a plurality of probe row brackets which are arranged on the base and are arranged in parallel, wherein a battery piece is arranged between the base and the probe row brackets; two side edges of the base are respectively provided with a guide rail, the bottom surfaces of two ends of the probe row support are respectively embedded with a sliding block, the sliding blocks are arranged on the guide rails in a sliding way,

the middle of the probe row supports is a middle fixing support, two ends of the middle fixing support are respectively provided with an adjusting device, each adjusting device comprises a rack and a gear, one end of each rack is slidably arranged between the middle fixing support and a sliding block below the middle fixing support, the other end of each rack is arranged between the adjacent probe row support of the middle fixing support and the sliding block below the middle fixing support, the sliding block below the middle fixing support is also provided with a gear which is meshed with the rack, and the racks can be slid by rotating the gears;

the probe row support is characterized in that at least one linkage telescopic mechanism is further arranged between the probe row support and connected with the probe row support, two linkage telescopic mechanisms are respectively arranged on the inner sides of two guide rails, each linkage telescopic mechanism comprises a plurality of telescopic units, each telescopic unit comprises a first telescopic rod, a second telescopic rod, a connecting rotating shaft and a connecting shaft, the middle parts of the first telescopic rod and the second telescopic rod are hinged and fixed on one probe row support through the connecting shafts, the first telescopic rod and the second telescopic rod are of an X type, and two ends of the first telescopic rod and two ends of the second telescopic rod are respectively provided with the connecting rotating shafts and are hinged with corresponding telescopic rods of adjacent telescopic units.

Further, a positioning bolt is arranged on the sliding block and used for fixing the sliding block.

Further, a fixing bolt is arranged on the rack to position the rack on a sliding block below the probe row support adjacent to the middle fixing support.

Further, a rotating handle is arranged on the gear.

Further, the rack is provided with scales.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the space between the middle fixed probe row support and the adjacent probe row support is adjusted through the gear rack, and the space between all the probe row supports is adjusted at one time through the linkage telescopic mechanism, so that the space between the probe row supports is controlled by the mechanized knob, and the accuracy, stability and reliability of the probe row position adjustment are improved; simultaneously, all probe rows are equidistantly adjusted, so that the probe row position adjustment operation is simplified, and the working efficiency is improved; when corresponding to different battery piece products, the test position of the probe row can be quickly and accurately switched, and the battery piece test of different grid line patterns can be met only by one set of clamp, so that the production cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1.

Fig. 3 is a cross-sectional view A-A of fig. 2.

Wherein:

base 1, probe row support 2, middle fixed bolster 21, slider 3, positioning bolt 31, guide rail 4, adjusting device 5, rack 51, gear 52, linkage telescopic machanism 6, first telescopic link 61, second telescopic link 62, connection pivot 63, connecting axle 64, battery piece 7.

Detailed Description

In order to better understand the technical solution of the present utility model, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present utility model, but are merely examples of embodiments that may be employed by the present utility model. It should be noted that, the description herein of the positional relationship of the components, such as the component a being located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1

Referring to fig. 1-3, fig. 1 depicts a schematic structural diagram of an equally spaced adjustable test probe row device according to the present utility model. As shown in the figure, the test probe row device capable of being adjusted at equal intervals comprises a base 1 and a plurality of probe row brackets 2 which are arranged on the base 1 and are arranged in parallel, wherein a battery piece 7 is arranged between the base 1 and the probe row brackets 2; the two sides of the base 1 are respectively provided with a guide rail 4, the bottom surfaces of the two ends of the probe row support 2 are respectively embedded with a slide block 3, the slide blocks 3 are slidably arranged on the guide rails 4, and each slide block 3 is provided with a positioning bolt 31 for fixing the slide block 3.

The middle of a plurality of probe row supports 2 is middle fixed bolster 21, and the both ends of middle fixed bolster 21 are equipped with an adjusting device 5 respectively, adjusting device 5 includes rack 51 and gear 52, the one end of rack 51 sets up between middle fixed bolster 21 and slider 3 of its below and can alternate wherein, and the other end sets up between the adjacent probe row support 2 of middle fixed bolster 21 and slider 3 of its below, and set up fixing bolt on rack 51 and fix a position rack 51 on slider 3 of this probe row support 2, still be equipped with gear 52 and rack 51 meshing on slider 3 of middle fixed bolster 21 below, be equipped with the rotation handle on the gear 52, rotation gear 52 can slide rack 51, and be equipped with the scale on the rack 51, but the interval between accurate adjustment middle fixed bolster 21 and the above-mentioned adjacent probe row support 2.

The probe row support 2 is also provided with two linkage telescopic machanism 6 which are connected, the two linkage telescopic machanism 6 are respectively arranged on the inner sides of the two guide rails 4, the linkage telescopic machanism 6 comprises a plurality of telescopic units, each telescopic unit comprises a first telescopic rod 61, a second telescopic rod 62, a connecting rotating shaft 63 and a connecting shaft 64, the middle parts of the first telescopic rod 61 and the second telescopic rod 62 are hinged and fixed on one probe row support 2 through the connecting shafts 64, the first telescopic rod 61 and the second telescopic rod 62 are X-shaped, and the two ends of the first telescopic rod 61 and the second telescopic rod 62 are respectively provided with the connecting rotating shafts 63 and the corresponding telescopic rods of the adjacent telescopic units, so that the telescopic units can be linked and telescopic by adjusting the telescopic rod angles of one telescopic unit, and the distance between the adjacent probe row supports 2 can be simultaneously and equidistantly adjusted.

Working principle:

when the distance between the probe rows is adjusted, the positioning bolts on the sliding blocks at the two ends of the probe row brackets are unscrewed, except for the middle probe row bracket, the middle fixed probe row bracket is always fixed.

The left guide rail and the right guide rail are respectively provided with a spacing adjusting device, the spacing between the middle fixed probe row support and the adjacent probe row support is adjusted through the spacing adjusting device, the middle fixed probe row support is taken as a reference, and the rest probe row supports simultaneously move on the guide rail through the sliding blocks through the linkage telescopic mechanism through the rotary gear.

And (3) observing racks (with scales) to confirm the distance value, keeping the scales on the left side and the right side consistent, screwing the positioning bolts on all the sliding blocks after confirming the alignment of the probe rows, and fixing each probe row bracket, namely finishing the distance adjustment of the probe row brackets.

The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.

Claims

1. The utility model provides a test probe row device that equidistant adjustment, its characterized in that: the device comprises a base (1) and a plurality of probe row brackets (2) which are arranged on the base (1) and are arranged in parallel, wherein a battery piece (7) is arranged between the base (1) and the probe row brackets (2); two side edges of the base (1) are respectively provided with a guide rail (4), the bottom surfaces of two ends of the probe row support (2) are respectively embedded with a sliding block (3), the sliding blocks (3) are arranged on the guide rails (4) in a sliding way,

the probe row support (2) is a middle fixing support (21), two ends of the middle fixing support (21) are respectively provided with an adjusting device (5), each adjusting device (5) comprises a rack (51) and a gear (52), one end of each rack (51) is slidably arranged between the middle fixing support (21) and a sliding block (3) below the rack, the other end of each rack is arranged between the adjacent probe row support (2) of the middle fixing support (21) and the sliding block (3) below the middle fixing support, the sliding block (3) below the middle fixing support (21) is also provided with the gears (52) which are meshed with the racks (51), and the racks (51) can be slidably rotated by the gears (52);

the probe row support (2) is also provided with at least one linkage telescopic mechanism (6) to be connected, the two linkage telescopic mechanisms (6) are respectively arranged on the inner sides of the two guide rails (4), each linkage telescopic mechanism (6) comprises a plurality of telescopic units, each telescopic unit comprises a first telescopic rod (61), a second telescopic rod (62), a connecting rotating shaft (63) and a connecting shaft (64), the middle parts of the first telescopic rod (61) and the second telescopic rod (62) are hinged and fixed on one probe row support (2) through the connecting shafts (64), the first telescopic rod (61) and the second telescopic rod (62) are in an X shape, and the two ends of the first telescopic rod (61) and the two ends of the second telescopic rod (62) are respectively provided with a connecting rotating shaft (63) to be hinged with the corresponding telescopic rods of the adjacent telescopic units.

2. The equally spaced adjustable test probe row apparatus of claim 1 wherein: the slide block (3) is provided with a positioning bolt (31) for fixing the slide block (3).

3. The equally spaced adjustable test probe row apparatus of claim 1 wherein: the rack (51) is provided with a fixing bolt to position the rack (51) on the sliding block (3) below the probe row support (2) adjacent to the middle fixing support (21).

4. The equally spaced adjustable test probe row apparatus of claim 1 wherein: the gear (52) is provided with a rotary handle.

5. The equally spaced adjustable test probe row apparatus of claim 1 wherein: the rack (51) is provided with scales.