CN204993254U - Test fixture anchor clamps - Google Patents

Abstract

The utility model provides a test fixture anchor clamps, includes the bottom plate, bottom plate one end is equipped with the draw -in groove, the draw -in groove sets up in bottom plate one side, the bottom plate other end is equipped with and suppresses the device, it is in the same one side of bottom plate with the draw -in groove to suppress the device, it includes elastomeric element to suppress the device, the diving board is connected to elastomeric element one end, the fixed block is connected to the elastomeric element other end, elastomeric element upholds axis draw -in groove length direction directional perpendicularly. The utility model discloses a suppressing device and draw -in groove and mutually supporting and fix the photovoltaic cell board, optimized test fixture's fixed mode, reduce intensity of labour, point the indefatigability under the operation of long -time high -frequency, the reliability of frock is improved to frock difficult aversion the in the course of the work simultaneously. The utility model discloses simple structure, convenient to use.

Description

Test fixture

technical field

The utility model relates to the field of test tooling accessories in the photoelectric industry, more specifically, the utility model relates to a test tool fixture.

Background technique

At present, the testing equipment of photovoltaic panels is used to test the semi-finished products of photovoltaic panels produced to check whether their performance can meet the predetermined standards; in the assembly line operation of the production factory, the efficiency of the testing process determines the production of the product to a certain extent efficiency. The test fixture fixture is a component of this test fixture. When testing the semi-finished photovoltaic panel, the test tooling fixture fixes the semi-finished part, and at the same time the connection point on the tester is directly pressed on the tooling.

The existing test fixtures have various shapes, but the test fixtures generally consist of an upper chuck and a clamping block. When using it, the upper chuck must be opened by force to fix the semi-finished photovoltaic panel before testing can be carried out. This structure is labor intensive. The strength is high, and the fingers are prone to fatigue under long-term high-frequency operation, which ultimately affects the production efficiency of the product; at the same time, due to the lack of card slots, the semi-finished photovoltaic panel is easy to slide when fixed, which affects the test effect.

Utility model content

The purpose of the utility model is to solve the existing above-mentioned problems, and provides a test fixture.

In order to achieve the above purpose, the technical solution of the utility model is a test fixture, which mainly includes a bottom plate, one end of the bottom plate is provided with a card slot, the card slot is arranged on one side of the bottom plate, and the other end of the bottom plate is provided with a spring pressing device , the spring pressing device is on the same side of the bottom plate as the card slot, the spring pressing device includes an elastic member, one end of the elastic member is connected to the spring plate, the other end of the elastic member is connected to the fixing block, and the stretching axis of the elastic member is perpendicular to the card slot length direction. The photovoltaic panel is fixed by the cooperation of the spring pressing device and the card slot, which optimizes the fixing method of the test tool and reduces labor intensity. It is not easy to fatigue the fingers under long-term high-frequency operation, and the tool is not easy to shift during the working process, which improves the tooling. reliability.

Optionally, the length direction of the card slot is consistent with the length direction of the bottom plate. This structure is convenient for clamping the semi-finished photovoltaic cell panel.

Optionally, the card slot is integrated with the bottom plate. The structure is less expensive to produce.

Optionally, the stretching axis of the elastic member is vertically directed to the length direction of the slot. The structure does not generate a force parallel to the side of the semi-finished photovoltaic panel, and is not easy to slide. When the predetermined fixing effect is achieved, an elastic part with a smaller elastic force can be selected, which saves labor during use.

Optionally, the vertical distance between the elastic plate and the slot is greater than 1 cm when the elastic member is stretched naturally. By setting the vertical distance between the spring plate and the card slot to be greater than 1cm, it is convenient for fingers to snap in and open the spring plate, and the operation is more convenient.

Optionally, the fixing block is integrated with the bottom plate. The structure is less expensive to produce.

Optionally, the bottom plate is provided with a pressing iron sheet, and the pressing iron sheet covers the outer surface of the bottom plate.

Optionally, positive and negative terminal posts are welded on the pressing iron sheet, and the positive and negative terminal posts are perpendicular to the pressing iron sheet. This structure facilitates tool testing.

Compared with the prior art, this technical solution has the following advantages:

The utility model fixes the photovoltaic battery panel through the mutual cooperation of the elastic pressing device and the card slot, optimizes the fixing method of the test tooling, reduces labor intensity, and the fingers are not easy to fatigue under long-term high-frequency operation, and the tooling is not easy to shift during the working process , Improve the reliability of tooling. The utility model has simple structure and is convenient to use.

Description of drawings

Fig. 1 is a schematic structural view of a test fixture of an embodiment of the present invention;

1. Bottom plate, 2. Card slot, 3. Terminal post, 4. Pressing iron sheet, 5. Spring pressing device, 51. Fixed block, 52. Elastic component, 53. Spring plate, d. Vertical between spring plate and card slot distance.

detailed description

The technical solutions of the present utility model will be clearly and completely described below through specific embodiments in conjunction with the accompanying drawings.

Embodiment: The utility model provides a test fixture, which mainly includes a bottom plate 1. One end of the bottom plate 1 is provided with a card slot 2. The card slot 2 is arranged on one side of the bottom plate 1. The other end of the bottom plate 1 is provided with a spring Device 5, the pressing device 5 is on the same side of the bottom plate 1 as the card slot 2, the pressing device 5 includes an elastic member 52, one end of the elastic member 52 is connected to the elastic plate 53, and the other end of the elastic member 52 is connected to the fixing block 51 , the extension axis of the elastic member 52 is perpendicular to the length direction of the slot 2 . The photovoltaic panel is fixed through the cooperation of the spring pressing device 5 and the card slot 2, which optimizes the fixing method of the test tool and reduces labor intensity. It is not easy to fatigue the fingers under long-term high-frequency operation, and the tool is not easy to shift during the working process. Improve tooling reliability. In this embodiment, the elastic member is selected to be a metal spring. The length direction of the card slot 2 is consistent with the length direction of the bottom plate 1 . This structure is convenient for clamping the semi-finished photovoltaic cell panel. The card slot 2 is connected with the bottom plate 1 as a whole. Production costs are lower using this structure. In this embodiment, the two are integrated by injection molding. The extension axis of the elastic member 52 is perpendicular to the length direction of the slot 2 . This structure does not generate a force parallel to the sides of the semi-finished photovoltaic cell panel, and is not easy to slide. When a predetermined fixing effect is achieved, an elastic member 52 with a smaller elastic force can be selected, which saves labor during use. The vertical distance d between the elastic plate 53 and the slot 2 is greater than 1 cm when the elastic member 52 is stretched naturally. By setting the vertical distance d between the spring plate 53 and the slot 2 to be greater than 1 cm, it is convenient for fingers to insert and break the spring plate 53 , and the operation is more convenient. The fixing block 51 is integrated with the bottom plate 1 . The structure is less expensive to produce. In this embodiment, the two are integrated by injection molding. The bottom plate 1 is provided with a pressing iron sheet 4, and the pressing iron sheet 4 is covered on the outer surface of the bottom plate. Positive and negative terminals 3 are welded on the pressing iron sheet 4 , and the positive and negative connecting posts 3 are perpendicular to the pressing iron sheet 4 . This structure facilitates tool testing.

When the utility model is in use, forcefully break the spring board, put the semi-finished photovoltaic battery panel into it, loosen the spring board, connect the positive and negative terminals to other parts of the test tool, and start the tool test.

To sum up, the utility model fixes the photovoltaic panel through the mutual cooperation of the elastic pressing device and the card slot, optimizes the fixing method of the test tooling, reduces labor intensity, and the fingers are not easy to fatigue under long-term high-frequency operation, and the tooling is working at the same time. It is not easy to shift during the process, which improves the reliability of the tooling. By setting the length direction of the card slot to be consistent with the length direction of the bottom plate. This structure is convenient for clamping the semi-finished photovoltaic cell panel. The card slot is connected with the bottom plate as a whole. The structure is less expensive to produce. Take the stretching axis of the elastic part to point vertically to the length direction of the slot. The structure does not generate a force parallel to the side of the semi-finished photovoltaic panel, and is not easy to slide. When the predetermined fixing effect is achieved, an elastic part with a smaller elastic force can be selected, which saves labor during use. By setting the vertical distance between the spring plate and the card slot to be greater than 1cm, it is convenient for fingers to snap in and open the spring plate, and the operation is more convenient. Take the fixed block and the base plate as one. The structure is less expensive to produce. The bottom plate is provided with pressing iron sheets, the pressing iron sheets are covered on the outer surface of the bottom plate, and positive and negative terminal posts are welded on the pressing iron sheets, and the positive and negative terminal posts are perpendicular to the pressing iron sheets. Using this structure facilitates tooling testing. The utility model has simple structure and is convenient to use.

Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model, and any person skilled in the art can utilize the method and technology disclosed above without departing from the spirit and scope of the utility model The content makes possible changes and modifications to the technical solution of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model without departing from the content of the technical solution of the utility model shall be It belongs to the protection scope of the technical solution of the utility model.

Claims (8)

1. a test fixture fixture, it is characterized in that, comprise: base plate, described base plate one end is provided with draw-in groove, and described draw-in groove is arranged on base plate side, the described base plate other end is provided with suppressing device, described suppressing device and draw-in groove are in base plate the same side, and described suppressing device comprises elastomeric element, and described elastomeric element one end connects diving board, described elastomeric element other end connection fixing block, described elastomeric element is upheld axes normal and is pointed to draw-in groove length direction.

2. test fixture fixture as claimed in claim 1, it is characterized in that, described draw-in groove length direction is consistent with floor length direction.

3. test fixture fixture as claimed in claim 1, it is characterized in that, described draw-in groove and base plate are connected as a single entity.

4. test fixture fixture as claimed in claim 3, is characterized in that, described elastomeric element is upheld axes normal and pointed to draw-in groove length direction.

5. test fixture fixture as claimed in claim 4, is characterized in that, described diving board when elastomeric element is upheld naturally and between draw-in groove vertical range be greater than 1cm.

6. test fixture fixture as claimed in claim 1, it is characterized in that, described fixed block and base plate are connected as a single entity.

7. test fixture fixture as claimed in claim 1, it is characterized in that, described base plate is provided with pressing iron plate, and described pressing iron plate overlays on plate outer side surface.

8. test fixture fixture as claimed in claim 7, is characterized in that, described pressing iron plate is welded with positive pole and negative terminal, and described positive pole and negative terminal are perpendicular to pressing iron plate.