CN210111944U

CN210111944U - Auxiliary test tool

Info

Publication number: CN210111944U
Application number: CN201920568373.7U
Authority: CN
Inventors: 梁帅; 束蒙蒙; 刘志刚
Original assignee: HEFEI JA SOLAR TECHNOLOGY Co Ltd
Current assignee: HEFEI JA SOLAR TECHNOLOGY Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-21
Anticipated expiration: 2029-04-24

Abstract

The utility model provides an auxiliary test frock, include: the sucker is formed into a deformable piece and a cavity is limited in the sucker; the testing module is internally limited with a cavity, a first opening and a second opening which are respectively communicated with the cavity are formed on the testing module, the sucker is connected with the testing module, and the cavity is communicated with the first opening; one end of the button passes through the second opening and is movably arranged in the cavity, the cavity is conducted when the button is in the first state, and the cavity is cut off when the button is in the second state; and the two conducting strips are arranged on the test module at intervals. The utility model discloses an auxiliary test frock has solved the inconvenient problem of dismantling when the sucking disc adsorbs, and adjustment button is in the second state and makes cavity and external world cut off so that the sucking disc adsorbs on the subassembly surface steadily when the sucking disc adsorbs, is in first state with adjustment button when the sucking disc is dismantled and makes cavity and external intercommunication, and the dismantlement of the sucking disc of being convenient for causes the damage to the subassembly surface because of exerting oneself too greatly when preventing to dismantle the sucking disc.

Description

Auxiliary test tool

Technical Field

The utility model relates to a photovoltaic manufacturing technology field relates to an auxiliary test frock.

Background

In the photovoltaic module power test process, in order to save manpower and avoid the problem of manual wire plugging, the probes of the test equipment are mostly adopted to sequentially contact the conductive metal sheets to complete the power test. In the testing process, test fixture and backplate face contact and be fixed in the frame department of backplate face, nevertheless to the dual glass assembly of no frame structure, traditional test fixture can't be fixed in the frame department of backplate face, the form that can adopt the sucking disc adsorbs the surface of fixing at dual glass assembly with test fixture, no harmful effects to the subassembly, the inside negative pressure state that is in of sucking disc when the sucking disc adsorbs the surface of subassembly, after the test, the dismantlement of the sucking disc of being not convenient for, if too big or even still can bring the damage to the surface of subassembly hard.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an auxiliary test frock for the problem of the not convenient to detach when solving the sucking disc and adsorbing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

according to the utility model discloses auxiliary test frock, include:

a suction cup formed as a deformable member and defining a cavity therein;

the testing module is internally limited with a cavity, a first opening and a second opening which are respectively communicated with the cavity are formed on the testing module, the sucker is connected with the testing module, and the cavity is communicated with the first opening;

one end of the button penetrates through the second opening and is movably arranged in the cavity, the cavity is communicated when the button is in a first state, and the cavity is cut off when the button is in a second state;

the two conducting strips are arranged on the test module at intervals.

Further, the suction cup is formed as a plastic member or a rubber member.

Further, the suction cup is formed in a disk shape.

Further, the first opening and the sucking discs respectively comprise two, and each sucking disc is respectively communicated with the corresponding first opening.

Further, the test module is formed as an insulating material piece.

Further, the test module is formed as a nylon piece.

Further, the testing module is formed into a cuboid, the first opening is formed in the bottom side of the testing module, and the two conducting strips are respectively arranged on the upper side of the testing module.

Furthermore, two grooves are formed in the upper side of the test module, and each conducting strip is arranged in the corresponding groove.

Furthermore, through holes communicated with the grooves are formed in the test module respectively, and a spiral cap electrically connected with the corresponding conducting strip is arranged in each through hole.

Further, the conductive sheet is formed as a nickel-plated copper sheet.

The above technical scheme of the utility model following beneficial effect has at least:

according to the utility model discloses an auxiliary test frock has solved the problem of the not convenient to detach when sucking disc adsorbs, can switch on or cut off the cavity through adjustment button's state, make the cavity of sucking disc can communicate or cut off with the external world, adjustment button is in the second state when sucking disc adsorbs and makes cavity and external world cut off so that the sucking disc adsorbs on the subassembly surface steadily, be in the first state with adjustment button when sucking disc is dismantled and make cavity and external world communicate, the dismantlement of the sucking disc of being convenient for, cause the damage to the subassembly surface because of exerting oneself too greatly when preventing to dismantle the sucking disc.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary testing tool according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the auxiliary testing tool according to the embodiment of the present invention.

Reference numerals:

a suction cup 10; a chamber 11;

a test module 20; a groove 21;

a button 30;

a conductive sheet 40;

a screw cap 50.

Detailed Description

The following specifically describes the auxiliary test fixture according to an embodiment of the present invention with reference to the drawings.

As shown in fig. 1 to 2, the auxiliary testing tool according to the embodiment of the present invention includes a suction cup 10, a testing module 20, a button 30, and two conductive sheets 40.

Specifically, the suction cup 10 is formed into a deformable piece, a cavity 11 is defined in the suction cup 10, a cavity channel is defined in the test module 20, a first opening and a second opening which are communicated with the cavity channel are formed in the test module 20 respectively, the suction cup 10 is connected with the test module 20, the cavity 11 is communicated with the first opening, one end of the button 30 penetrates through the second opening and is movably arranged in the cavity channel, the cavity channel is communicated when the button 30 is in a first state, the cavity channel is cut off when the button 30 is in a second state, and the two conducting strips 40 are arranged on the test module 20 at intervals.

That is to say, supplementary test fixture mainly comprises sucking disc 10, test module 20, button 30 and two conducting strips 40, and wherein, sucking disc 10 forms into flexible piece, for example, can be rubber spare or working of plastics, and can be injectd cavity 11 in the sucking disc 10, and sucking disc 10 can take place deformation when the extrusion sucking disc 10, can be with the air escape in the cavity 11. The test module 20 may have a channel defined therein, the test module 20 may have a first opening and a second opening formed thereon, the first opening and the second opening may be respectively communicated with the channel, the suction cup 10 may be connected with the test module 20, and the chamber 11 may be communicated with the first opening, and the chamber 11 may be communicated with the channel through the first opening.

One end of the button 30 can penetrate through the second opening and be movably arranged in the cavity, the cavity can be conducted when the button 30 is in the first state, the cavity can be cut off when the button 30 is in the second state, the two conducting sheets 40 are arranged on the testing module 20 at intervals, each conducting sheet 40 can be composed of two metal sheets, a certain interval can be arranged between the two metal sheets in each conducting sheet 40, the contact area of a probe of the testing device and the conducting sheets 40 is increased, and therefore the influence of the resistance value on the test is reduced. When the suction cup 10 is adsorbed on the surface of the photovoltaic module, the button 30 can be adjusted to be in the second state so as to cut off the cavity, so that the suction cup 10 is stably and firmly adsorbed on the surface of the photovoltaic module; when sucking disc 10 is dismantled to needs, can adjust button 30 be in first state so that the chamber can switch on for cavity 11 and external intercommunication, the dismantlement of the sucking disc 10 of being convenient for, make sucking disc 10 break away from photovoltaic module's surface easily, prevent that the sucking disc from causing the damage to the subassembly surface because of exerting oneself too greatly when breaking away from, can not produce harmful effects to the subassembly, can be applicable to the dual glass assembly of no frame structure.

In some embodiments, the suction cup 10 may be formed as a plastic or rubber member that is deformable and less prone to damage to surfaces placed over itself.

Specifically, the suction cup 10 may be formed in a disc shape, so that the contact area between the suction cup 10 and the surface of the photovoltaic module is increased, the suction is facilitated, and the suction strength and stability are enhanced.

Preferably, the first opening of the test module 20 and the suction cup 10 may respectively include two openings, the two first openings may be spaced apart from each other on the test module 20, and each suction cup 10 is respectively communicated with the corresponding first opening, so that the suction cups 10 are more stable and firm when being sucked.

Alternatively, the test module 20 may be formed as an insulating member, for example, the test module 20 may be formed as a nylon member, preventing the test result from being affected by the conduction of the test module 20.

In some embodiments, the test module 20 may be formed in a rectangular parallelepiped, the first opening may be provided at a bottom side of the test module 20, and the two conductive sheets 40 may be respectively provided at an upper side of the test module 20.

In other embodiments, the upper side of the test module 20 may be formed with two grooves 21, and each of the conductive sheets 40 may be respectively disposed in the corresponding grooves 21, and one conductive sheet 40 is disposed in one groove 21.

Specifically, through holes communicated with the grooves 21 can be formed in the test module 20 respectively, a screw cap 50 electrically connected with the corresponding conducting strip 40 can be arranged in each through hole respectively, that is, a screw cap 50 is arranged in one through hole, the screw cap 50 is electrically connected with the corresponding conducting strip 40, and in the test process, the connecting terminal of the photovoltaic module can be connected with the screw cap 50 in a threaded manner, so that the test module is simple and convenient.

According to some embodiments, the conductive sheet 40 is formed as a nickel-plated copper sheet to prevent damage to the surface of the copper sheet and maintain good conductivity.

In the test process, can adjust button 30 be in the second state so that the chamber says and cuts off for sucking disc 10 adsorbs on photovoltaic module's surface steadily firmly, connects binding post respectively on screw cap 50, and test equipment's probe is respectively through the test of accomplishing subassembly power with conducting strip 40 contact, and after the test, can adjust button 30 be in the first state, so that cavity 11 and external intercommunication make sucking disc 10 break away from easily from photovoltaic module's surface.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary test frock which characterized in that includes:

a suction cup (10), the suction cup (10) being formed as a deformable piece and the suction cup (10) defining a cavity (11) therein;

the testing module (20), a cavity is defined in the testing module (20), a first opening and a second opening which are respectively communicated with the cavity are formed on the testing module (20), the suction cup (10) is connected with the testing module (20), and the cavity (11) is communicated with the first opening;

a button (30), wherein one end of the button (30) penetrates through the second opening and is movably arranged in the cavity, the cavity is conducted when the button (30) is in a first state, and the cavity is cut off when the button (30) is in a second state;

the testing device comprises two conducting strips (40), wherein the two conducting strips (40) are arranged on the testing module (20) at intervals.

2. The auxiliary testing tool as claimed in claim 1, wherein the suction cup (10) is formed as a plastic or rubber member.

3. The auxiliary test tool according to claim 1, characterized in that the suction cup (10) is formed in a disc shape.

4. The auxiliary test tool according to claim 1, wherein the first opening and the suction cups (10) respectively comprise two, and each suction cup (10) is respectively communicated with the corresponding first opening.

5. Auxiliary test fixture according to claim 1, characterized in that the test module (20) is formed as an insulating material.

6. The auxiliary test tool of claim 5, wherein the test module (20) is formed as a nylon piece.

7. The auxiliary testing tool according to claim 1, wherein the testing module (20) is formed in a rectangular parallelepiped, the first opening is formed in a bottom side of the testing module (20), and the two conductive sheets (40) are respectively formed in an upper side of the testing module (20).

8. The auxiliary test tool according to claim 7, wherein two grooves (21) are formed in the upper side of the test module (20), and each conductive sheet (40) is arranged in the corresponding groove (21).

9. The auxiliary test tool according to claim 8, wherein through holes communicated with the grooves (21) are formed in the test module (20), and a screw cap (50) electrically connected with the corresponding conductive sheet (40) is arranged in each through hole.

10. The auxiliary testing tool of claim 1, wherein the conductive sheet (40) is formed as a nickel-plated copper sheet.