CN215120732U

CN215120732U - Testing mechanism for photovoltaic equipment

Info

Publication number: CN215120732U
Application number: CN202120675488.3U
Authority: CN
Inventors: 钱国庆; 叶伟; 胥善红; 朱剑
Original assignee: Suzhou Tai Electronic Technology Co ltd
Current assignee: Suzhou Tai Electronic Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-10
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a accredited testing organization for photovoltaic equipment relates to the photovoltaic equipment field, including upper ledge, lower frame, last faller gill and lower faller gill, the T shape recess has been seted up to the upper surface of the upper ledge left and right sides, be provided with the upper ear on the T shape recess, the upper ear opening and the butt joint of T shape recess of upper ear, the upper ear screw has been seted up to the upper ear both sides, first through-hole has been seted up respectively to upper faller gill both ends, upper ear and upper faller gill pass through upper ear screw and first through-hole butt joint fixed connection, upper ear fixedly connected with syringe needle, the spout has been seted up to the lower frame both sides, the joint has lower ear in the spout, the lower ear through-hole has been seted up to the upper and lower surface of lower ear, the recess has been seted up with the recess butt joint to the lower ear through-hole of lower ear, the lower ear screw has been seted up to the lower ear side, the second through-hole has been seted up to lower faller gill both ends. The utility model discloses a set up upper ledge, lower frame, last faller gill and faller gill, the effect of the following battery of compatible conventional 182 that reaches.

Description

Testing mechanism for photovoltaic equipment

Technical Field

The utility model relates to a photovoltaic equipment field specifically is to a accredited testing organization for photovoltaic equipment.

Background

Photovoltaic (photo): the Solar photovoltaic power generation system is a novel power generation system which directly converts Solar radiation energy into electric energy by utilizing the photovoltaic effect of a Solar cell semiconductor material and has two modes of independent operation and grid-connected operation. Meanwhile, solar photovoltaic power generation systems are classified, and one is centralized, such as a large northwest ground photovoltaic power generation system; one is distributed (with >6MW as boundary), such as factory building roof photovoltaic power generation system of industry and commerce, resident house roof photovoltaic power generation system. Photovoltaic technology has many advantages: such as without any mechanical moving parts; except sunshine, the solar energy collector can work under the conditions of direct sunlight and oblique sunlight without any other 'fuel'; and the selection of the station site is very convenient and flexible, and the roof and the open space in the city can be applied. Since 1958, the solar photovoltaic effect was first applied in the form of solar cells in the field of energy supply for space satellites. Nowadays, as little as energy supply and roof solar panels of automatic parking meters are applied to solar power generation centers with wide areas, and the solar power generation centers are applied to the field of power generation all over the world.

Among these, the photovoltaic panel assembly is a power generation device that generates direct current upon exposure to sunlight, and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). Because there are no moving parts, it can be operated for a long time without causing any loss. Simple photovoltaic cells can provide energy for watches and calculators, and more complex photovoltaic systems can provide lighting for houses and power for the grid. The photovoltaic panel assembly can be made in different shapes and the assembly can be connected to generate more electricity. Both rooftops and building surfaces utilize photovoltaic panels, even as part of a window, skylight, or shelter, which are commonly referred to as building-attached photovoltaic systems. To connect the photovoltaic panel assembly to the power grid, a large number of connectors are needed, a multi-pin-row manual testing mechanism with a multilayer structure specially used for compatible with conventional 182-below battery testing does not exist at present, and most pin rows are inconvenient to adjust the distance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a testing mechanism for a photovoltaic device is provided, and the technical scheme solves the problems that the testing mechanism is compatible with the conventional battery below 182 and the distance is inconvenient to adjust, which are provided in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a testing mechanism for photovoltaic equipment comprises an upper frame and a lower frame, go up faller and lower faller, T shape recess has been seted up to the upper surface of the upper ledge left and right sides, be provided with the upper ear on the T shape recess, the upper ear opening and the T shape recess of upper ear are butted, the upper ear screw has been seted up to the upper ear both sides, first through-hole has been seted up respectively to the upper faller both ends, upper ear and upper faller butt joint fixed connection through upper ear screw and first through-hole, upper ear fixedly connected with syringe needle, the spout has been seted up to the lower frame both sides, the joint has the lower ear in the spout, the lower ear through-hole has been seted up to the upper and lower surface of lower ear, the recess has been seted up to the upper and lower surface of lower frame, the lower ear through-hole and the recess butt joint, the lower ear screw has been seted up to the lower ear side, the second through-hole has been seted up to lower faller both ends, lower ear and lower faller are through lower ear screw and second through-hole butt joint fixed connection.

Preferably, the number of the upper needle rows is nine, the upper needle rows are arranged at equal intervals, and the upper needle rows are perpendicular to the upper frame.

Preferably, the number of the lower needle rows is nine, the lower needle rows are arranged at equal intervals, and the lower needle rows are perpendicular to the lower frame.

Preferably, the upper needle row is fixedly connected with the needles, and the arrangement points of the needles are evenly distributed at intervals of 3 mm.

Preferably, the lower needle row is fixedly connected with the needles, and the arrangement points of the needles are evenly distributed at intervals of 3 mm.

Preferably, the upper ear and the upper needle row are fixedly connected through a bolt, and the lower ear and the lower needle row are fixedly connected through a bolt.

Preferably, the upper needle row and the lower needle row are made of copper.

Compared with the prior art, the utility model provides a accredited testing organization for photovoltaic equipment possesses following beneficial effect:

go up the syringe needle interval of faller gill and faller gill down with 3mm evenly distributed, for compatible conventional 182 following battery test point location, T shape recess and the T-shaped piece through the upper ledge can be fixed the upper ear on the upper ledge surface, and move the T-shaped piece along T shape recess and can adjust required suitable position with the interval between the last faller gill, spout through the lower ledge, remove the lower ear along the spout, can adjust required suitable position with the interval between the faller gill down, thereby reach compatible conventional 182 following battery test, improve equipment compatibility, increase test stability, the effect of work efficiency has been improved.

Drawings

Fig. 1 is a schematic view of the upper frame structure of the present invention;

FIG. 2 is a schematic view of the lower frame structure of the present invention;

FIG. 3 is a schematic view of the upper ear structure of the present invention;

fig. 4 is a schematic view of the lower ear structure of the present invention.

The reference numbers in the figures are:

1. putting the frame on; 2. an upper ear; 3. arranging needles; 4. arranging needles; 5. a lower frame; 6. a lower ear; 7. a needle head; 8. a first through hole; 9. an upper ear opening; 10. an upper ear screw hole; 11. a second through hole; 12. a lower ear through hole; 13. a lower ear screw hole; 14. a chute.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, the utility model provides a technical solution: a testing mechanism for photovoltaic equipment comprises an upper frame 1, a lower frame 5, an upper needle row 3 and a lower needle row 4, wherein T-shaped grooves are formed in the upper surfaces of the left side and the right side of the upper frame 1, upper ears 2 are arranged on the T-shaped grooves, upper ear openings 9 of the upper ears 2 are butted with the T-shaped grooves, upper ear screw holes 10 are formed in the two sides of the upper ears 2, first through holes 8 are formed in the two ends of the upper needle row 3 respectively, the upper ears 2 and the upper needle row 3 are butted and fixedly connected with the first through holes 8 through the upper ear screw holes 10, needles 7 are fixedly connected with the upper ears 2, sliding grooves 14 are formed in the two sides of the lower frame 5, lower ears 6 are clamped in the sliding grooves 14, lower ear through holes 12 are formed in the upper surfaces and the lower surfaces of the lower ears 6, grooves are formed in the upper surfaces and the lower surfaces of the lower frames 5, the lower ear through holes 12 of the lower ears 6 are butted with the grooves, the lower ears 6 slide to a required position, and pass through the lower ear through holes 12 and the grooves by using fixing blocks, fix lower ear 6, lower ear screw 13 has been seted up to 6 sides of lower ear, and second through-hole 11 has been seted up at 4 both ends of lower needle bar, and lower ear 6 and lower needle bar 4 dock fixed connection through lower ear screw 13 and second through-hole 11, go up needle bar 3 and lower needle bar 4 and upper ledge 1 and lower frame 5 fixed connection respectively, can manage respectively upper and lower needle bar.

Specifically, the number of the upper needle rows 3 is nine, the upper needle rows 3 are arranged at equal intervals, the upper needle rows 3 are perpendicular to the upper frame 1, the lower needle rows 4 are nine, the lower needle rows 4 are arranged at equal intervals, the lower needle rows 4 are perpendicular to the lower frame 5, and the stability of the whole device can be improved through the nine upper needle rows 3 being perpendicular to the upper frame 1 and the nine lower needle rows 4 being perpendicular to the lower frame 5.

Go up 3 fixed connection syringe needles 7 of faller gill, syringe needle 7 arrangement point is with 3mm interval evenly distributed, and 4 fixed connection syringe needles 7 of faller gill down, syringe needle 7 arrangement point are with 3mm interval evenly distributed, belong to and encrypt the faller gill.

The upper ear 2 and the upper needle row 3 are fixedly connected through bolts, and the lower ear 6 and the lower needle row 4 are fixedly connected through bolts.

The upper needle row 3 and the lower needle row 4 are made of copper.

The utility model discloses a theory of operation and use flow: go up the syringe needle 7 interval of faller gill 3 and lower faller gill 4 and with 3mm evenly distributed, for compatible battery test point position below conventional 182, can fix upper ear 2 on upper ledge 1 surface through the T shape recess and the T-shaped piece of upper ledge 1, and move the T-shaped piece along T shape recess and can adjust the interval between the last faller gill 3 to required suitable position, through the spout 14 of lower ledge 5, with lower ear 6 along spout 14 removal, can adjust the interval between the lower faller gill 4 to required suitable position, thereby reach compatible battery test below conventional 182, improve equipment compatibility, increase test stability, the effect of work efficiency has been improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A testing mechanism for photovoltaic equipment is characterized by comprising an upper frame (1), a lower frame (5), an upper needle row (3) and a lower needle row (4), wherein T-shaped grooves are formed in the upper surfaces of the left side and the right side of the upper frame (1), upper ears (2) are arranged on the T-shaped grooves, upper ear openings (9) of the upper ears (2) are butted with the T-shaped grooves, upper ear screw holes (10) are formed in the two sides of the upper ears (2), first through holes (8) are respectively formed in the two ends of the upper needle row (3), the upper ears (2) and the upper needle row (3) are fixedly connected with the first through holes (8) in a butt joint mode through the upper ear screw holes (10), needles (7) are fixedly connected with the upper ears (2), sliding grooves (14) are formed in the two sides of the lower frame (5), lower ears (6) are clamped in the sliding grooves (14), lower ear through holes (12) are formed in the upper surfaces and the lower ears (6), the upper surface and the lower surface of the lower frame (5) are provided with grooves, lower ear through holes (12) of the lower ears (6) are butted with the grooves, lower ear screw holes (13) are formed in the side surfaces of the lower ears (6), second through holes (11) are formed in the two ends of the lower needle row (4), and the lower ears (6) and the lower needle row (4) are butted and fixedly connected with each other through the lower ear screw holes (13) and the second through holes (11).

2. The testing mechanism for photovoltaic equipment of claim 1, wherein: the number of the upper needle rows (3) is nine, the upper needle rows (3) are arranged at equal intervals, and the upper needle rows (3) are vertical to the upper frame (1).

3. The testing mechanism for photovoltaic equipment of claim 1, wherein: the number of the lower needle rows (4) is nine, the lower needle rows (4) are arranged at equal intervals, and the lower needle rows (4) are vertical to the lower frame (5).

4. The testing mechanism for photovoltaic equipment of claim 1, wherein: go up faller gill (3) fixed connection syringe needle (7), syringe needle (7) arrangement point is with 3mm interval average distribution.

5. The testing mechanism for photovoltaic equipment of claim 1, wherein: the lower needle row (4) is fixedly connected with needles (7), and the arrangement points of the needles (7) are evenly distributed at intervals of 3 mm.

6. The testing mechanism for photovoltaic equipment of claim 1, wherein: the upper ear (2) is fixedly connected with the upper needle row (3) through a bolt, and the lower ear (6) is fixedly connected with the lower needle row (4) through a bolt.

7. The testing mechanism for photovoltaic equipment of claim 1, wherein: the upper needle row (3) and the lower needle row (4) are made of copper.