CN216122350U - Five bars test element that stability is strong - Google Patents

Abstract

The utility model discloses a five-grid testing unit with strong stability, which comprises a placing seat, testing units, connecting rods, a photovoltaic cell panel and a detection pin row, wherein supporting legs are arranged on two sides of the bottom of the placing seat, placing grooves are formed in the supporting legs, balancing weights are placed in the first grooves, first grooves are formed in the top of the placing seat, the testing units are placed in the placing grooves, six groups of sponge buffer blocks are arranged at the top of each testing unit, the photovoltaic cell panel is placed on the top of each sponge buffer block, and grid lines are arranged on the photovoltaic cell panel. According to the utility model, the first groove is formed in the supporting leg, the balancing weight is placed in the first groove, the whole weight of the supporting leg at the bottom is increased, the stable effect of the bottom is increased, meanwhile, the test unit is placed in the placing groove in the placing seat, the condition that the test unit is inclined and falls is avoided, and the stronger stability of the five-grid test unit is reflected.

Description

Five bars test element that stability is strong

Technical Field

The utility model relates to the technical field of photovoltaic cell panel testing, in particular to a five-grid testing unit with strong stability.

Background

Solar cell is in order to obtain as high as possible photoelectric conversion efficiency, must carry out detailed design to the structure of battery, the metal grid line is responsible for leading the photogenerated current in the battery to the battery outside, the optimal design of solar cell grid line is with the minimum basis of battery total power loss, five bars indicate five main grid lines on the panel face, the silver thick liquid can be practiced thrift to multiunit panel grid line in production, thereby the cost is reduced, the strong five bars test unit of stability of present needs, but there are many problems in the current five bars test unit:

1. in actual use of the traditional five-grid test unit, the overall stability effect is poor, the photovoltaic cell panel is easily affected when shaking occurs, and the stability of the five-grid test unit is reduced;

2. in actual use, the traditional five-grid test unit has poor fixing effect on the photovoltaic cell panel, and the test effect of the five-grid test unit on the photovoltaic cell panel is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide a stable five-gate test unit, so as to solve the problem of poor stability in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a five-grid test unit with strong stability comprises a placing seat, test units, connecting rods, photovoltaic cell panels and test pin headers, wherein supporting legs are arranged on two sides of the bottom of the placing seat, first grooves are formed in the supporting legs, balancing weights are arranged in the first grooves, a placing groove is formed in the top of the placing seat, the test units are placed in the placing groove, six groups of sponge buffer blocks are arranged on the top of the test units, the photovoltaic cell panels are placed on the tops of the sponge buffer blocks, grid lines are arranged on the photovoltaic cell panels, second grooves are formed in the test units between the sponge buffer blocks, mounting grooves are formed in the bottoms of the second grooves, the test pin headers are placed in the second grooves, the bottoms of the test pin headers are connected through second reset springs and provided with connecting blocks, the connecting rods are installed on two sides of the top of the test units in a butt joint mode through butt joint mounting plates, the top of the connecting rod is connected with a fixing plate through a rotating mechanism, and one side of the connecting rod is connected with an extrusion block through two groups of first reset springs.

Preferably, the front surface of the supporting leg at the first groove position is provided with a movable door through a hinge.

Preferably, the top of the detection pin row is in butt joint connection with a grid line arranged on the photovoltaic cell panel.

Preferably, the connecting block and the mounting groove are in butt joint installation through a spiral mounting mechanism.

Preferably, the bottom of the fixing plate is provided with a sponge extrusion layer.

Compared with the prior art, the utility model has the following innovative effects: the five-grid test unit has a reasonable structure and has the following advantages:

(1) the first groove is formed in the supporting leg, the balancing weight is placed in the first groove, the overall weight of the bottom supporting leg is increased, the stable effect of the bottom is improved, meanwhile, the test unit is placed in the placing groove in the placing seat, the situation that the test unit is inclined and falls is avoided, and the strong stability of the five-grid test unit is reflected;

(2) the top of the connecting rod is connected and installed with a fixed plate through a rotating mechanism, the top of the photovoltaic cell panel is clamped and fixed through rotating the fixed plate, one side of the connecting rod is connected and installed with an extrusion block through two groups of first reset springs, and the side face of the photovoltaic cell panel is fixed, so that the stabilizing effect of the photovoltaic cell panel is increased, and meanwhile, the fixity of the five-grid testing unit is increased;

(3) be equipped with the mounting groove through second recess bottom, placed through second recess inside and detect the faller gill, carry out photovoltaic data detection through detecting the faller gill to the grid line on the photovoltaic cell board, install the connecting block through detecting the faller gill bottom through second reset spring connection simultaneously, cushion photovoltaic cell board's gravity through second reset spring, avoid detecting the faller gill damage, prolonged the life who detects the faller gill.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the mounting assembly of the present invention;

fig. 4 is a schematic structural diagram of the fixing assembly of the present invention.

In the figure: 1. a placing seat; 101. supporting legs; 102. a placement groove; 103. a balancing weight; 104. a first groove; 2. a test unit; 201. a second groove; 202. mounting grooves; 203. a spiral mounting mechanism; 204. Butting the mounting plates; 205. a sponge buffer block; 3. a connecting rod; 301. a rotating mechanism; 302. a fixing plate; 303. a first return spring; 304. extruding the block; 4. a photovoltaic cell panel; 401. a gate line; 5. detecting a needle row; 501. a second return spring; 502. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4 for an embodiment of the present invention: a five-grid test unit with strong stability comprises a placing seat 1, test units 2, a connecting rod 3, a photovoltaic cell panel 4 and a detection pin row 5, wherein supporting legs 101 are arranged on two sides of the bottom of the placing seat 1, a first groove 104 is arranged inside each supporting leg 101, a balancing weight 103 is arranged inside each first groove 104, a movable door is arranged on the front surface of each supporting leg 101 at the position of each first groove 104 through a hinge, a placing groove 102 is arranged at the top of the placing seat 1, each test unit 2 is arranged in each placing groove 102, the first groove 104 is arranged in the supporting leg 101, the balancing weight 103 is arranged in the first groove 104, the integral weight of the supporting leg 101 at the bottom is increased, the stabilizing effect of the bottom is increased, meanwhile, the test unit 2 is placed in the placing groove 102 in the placing seat 1, so that the situation that the test unit 2 obliquely falls is avoided, and the stronger stability of the five-grid test unit 2 is reflected;

specifically, six groups of sponge buffer blocks 205 are arranged at the top of the test unit 2, photovoltaic cell panels 4 are placed at the top of the sponge buffer blocks 205, second grooves 201 are arranged inside the test unit 2 between the sponge buffer blocks 205, mounting grooves 202 are arranged at the bottoms of the second grooves 201, detection pin banks 5 are placed inside the second grooves 201, connecting blocks 502 are connected and mounted at the bottoms of the detection pin banks 5 through second reset springs 501, the connecting blocks 502 are installed in the mounting grooves 202 in a butt joint mode through spiral mounting mechanisms 203, the mounting grooves 202 are arranged at the bottoms of the second grooves 201, the detection pin banks 5 are placed inside the second grooves 201, photovoltaic data detection is carried out on grid lines 401 on the photovoltaic cell panels 4 through the detection pin banks 5, the connecting blocks 502 are connected and mounted at the bottoms of the detection pin banks 5 through the second reset springs 501, the gravity of the photovoltaic cell panels 4 is buffered through the second reset springs 501, the damage of the detection faller gill 5 is avoided, and the service life of the detection faller gill 5 is prolonged;

it is specific, detect the grid line 401 butt joint that is equipped with on 5 tops of faller gill and the photovoltaic cell board 4, connecting rod 3 is installed through butt joint mounting panel 204 butt joint in 2 top both sides of test element, fixed plate 302 is installed through slewing mechanism 301 connection in 3 tops of connecting rod, fixed plate 302 bottom is equipped with one deck sponge extrusion layer, extrusion piece 304 is installed through two sets of reset spring 303 connection in 3 one sides of connecting rod, it installs fixed plate 302 to connect through slewing mechanism 301 through 3 tops of connecting rod, it is fixed to carry out the joint through slewing mechanism 302 to 4 tops of photovoltaic cell board, install extrusion piece 304 through connecting rod 3 one side through two sets of first reset spring 303 connection, fix 4 sides of photovoltaic cell board, photovoltaic cell board 4's firm effect has been increased, this five bars test element 2's fixity has been increased simultaneously.

The working principle is as follows: during the use, at first, through placing into test unit 2 top with photovoltaic cell board 4, aim at grid line 401 and detect the position at faller gill 5 top, through placing into test unit 2 place the inside standing groove 102 of seat 1, through with connecting rod 3 through docking mounting panel 204 and construction bolt with test unit 2 butt joint installation, it is fixed to extrude photovoltaic cell board 4 through the extrusion piece 304 that first reset spring 303 connection installation on one side of connecting rod 3, through rotating mechanism 301 that is equipped with the top of connecting rod 3 rotates, make fixed plate 302 rotate to photovoltaic cell board 4 top, extrude fixedly photovoltaic cell board 4 through the sponge extrusion layer that is equipped with bottom fixed plate 302, thereby test five groups of grid line 401 that are equipped with on this photovoltaic cell board 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a five bars test element that stability is strong, is including placing seat (1), test element (2), connecting rod (3), photovoltaic cell board (4) and detection faller gill (5), its characterized in that: the testing device is characterized in that supporting legs (101) are arranged on two sides of the bottom of the placing seat (1), first grooves (104) are arranged inside the supporting legs (101), balancing weights (103) are placed inside the first grooves (104), a placing groove (102) is arranged at the top of the placing seat (1), testing units (2) are placed inside the placing groove (102), six groups of sponge buffer blocks (205) are arranged at the top of the testing units (2), photovoltaic cell panels (4) are placed at the top of the sponge buffer blocks (205), grid lines (401) are arranged on the photovoltaic cell panels (4), second grooves (201) are formed inside the testing units (2) between the sponge buffer blocks (205), mounting grooves (202) are formed in the bottoms of the second grooves (201), detection pin rows (5) are placed inside the second grooves (201), and connecting blocks (502) are installed at the bottoms of the detection pin rows (5) through second reset springs (501), test unit (2) top both sides are through butt joint mounting panel (204) butt joint install connecting rod (3), fixed plate (302) are installed through slewing mechanism (301) connection in connecting rod (3) top, connecting rod (3) one side is connected through two sets of first reset spring (303) and is installed extrusion piece (304).

2. The robust five-gate test cell of claim 1, wherein: the front surface of the supporting leg (101) at the position of the first groove (104) is provided with a movable door through a hinge.

3. The robust five-gate test cell of claim 1, wherein: the top of the detection pin row (5) is in butt joint connection with a grid line (401) arranged on the photovoltaic cell panel (4).

4. The robust five-gate test cell of claim 1, wherein: the connecting block (502) and the mounting groove (202) are installed in a butt joint mode through a spiral mounting mechanism (203).

5. The robust five-gate test cell of claim 1, wherein: the bottom of the fixing plate (302) is provided with a sponge extrusion layer.

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