The two glass assembly sectional fixture of photovoltaic
Technical field
The utility model relates to the two glass assembly sectional fixture of a kind of photovoltaic, belongs to photovoltaic module mounting technique field.
Background technology
At present, existing photovoltaic module mostly is general components, two glass assembly needs to use special sectional fixture, current domestic application is less, and it often needs how several step in installation process, the labour intensity of in-site installation personnel is improved greatly, in installation process, there will be the phenomenon that accessory cushion pad drops simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, and provide a kind of photovoltaic two glass assembly sectional fixture, it not only greatly reduces the set-up time of two glass assembly, and adds the reliability of installation.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the two glass assembly sectional fixture of a kind of photovoltaic, and it comprises:
Upper holder block, this upper holder block has splenium at least one, and upper splenium is installed with cushion pad;
Lower lock block, this lower lock block has at least one pressing down section, and pressing down section is installed with lower cushion pad, and the formation one that matches of lower cushion pad and upper cushion pad clamps the fixture of two glass assembly;
Fastening assembly, for connecting upper holder block and lower lock block so that by two glass clamp in fixture.
Spring, is arranged on fastening assembly, and its one end is connected on upper holder block, and the other end is connected on lower lock block.
Further, upper holder block is provided with spacing card convex, described lower lock block is provided with spacing draw-in groove, described spacing card convex is inserted into spacing draw-in groove, and described upper holder block limits it by the cooperation of spacing card convex and spacing draw-in groove and moves radially on lower lock block.
Further provide a kind of concrete structure of fastening assembly, fastening assembly comprises screw and nut, and screw is connected with nut by screw thread with after lower lock block through upper holder block, spring successively.
Further provide the connected mode of a kind of upper cushion pad and upper splenium, upper splenium is provided with draw-in groove, described upper cushion pad is provided with upper chuck, upper cushion pad is installed on upper splenium by the snap-fit engagement of upper chuck and upper draw-in groove.
Further provide the connected mode of a kind of lower cushion pad and pressing down section, pressing down section is provided with lower bayonet slot, described lower cushion pad is provided with lower dop, lower cushion pad is installed on pressing down section by the snap-fit engagement of lower dop and lower bayonet slot.
Further in order to make clamping relatively more firm, the clamping face of upper cushion pad and/or lower cushion pad is toothed surfaces.
Further, upper cushion pad and/or lower cushion pad are made up of ethylene propylene diene monomer (EPDM) material.
Further, described lower cushion pad is wider than upper cushion pad.
After have employed technique scheme, the utility model have employed spring, when two glass is installed, the opening of upper holder block and lower lock block opened automatically by spring, convenient two glass assembly inserts to be installed, go up cushion pad and lower cushion pad to adopt and clamp design and make itself and corresponding briquetting coordinate closely simultaneously, not easily skid off in installation process, add the reliability of installation, the contact area increasing the upper and lower cushion pad of lower lock block and two glass assembly effectively can increase the load-carrying ability of assembly, makes assembly there will not be the failure phenomenon in mechanical load in the region such as high wind, heavy snow.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two glass assembly sectional fixture of photovoltaic of the present utility model.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, the two glass assembly sectional fixture of a kind of photovoltaic, it comprises:
Upper holder block 1, this upper holder block 1 has splenium 11 at least one, and upper splenium 11 is installed with cushion pad 12;
Lower lock block 2, this lower lock block 2 has at least one pressing down section 21, and pressing down section 21 is installed with lower cushion pad 22, and the formation one that matches of lower cushion pad 22 and upper cushion pad 12 clamps the fixture of two glass assembly;
Fastening assembly, for connecting upper holder block 1 and lower lock block 2 so that by two glass clamp in fixture.
Spring 3, is arranged on fastening assembly, and its one end is connected on upper holder block 1, and the other end is connected on lower lock block 2.
Upper holder block 1 is provided with spacing card convex 13, lower lock block 2 is provided with spacing draw-in groove 23, spacing card convex 13 is inserted in spacing draw-in groove 23, and upper holder block 1 limits it by the cooperation of spacing card convex 13 and spacing draw-in groove 23 and moves radially on lower lock block 2.
Fastening assembly comprises screw 41 and nut 42, and screw 41 is connected with nut 42 by screw thread with after lower lock block 2 through upper holder block 1, spring 3 successively.
Upper splenium 11 is provided with draw-in groove 14, upper cushion pad 12 is provided with upper chuck 121, upper cushion pad 12 is installed on upper splenium 11 by the snap-fit engagement of upper chuck 121 and upper draw-in groove 14.
Pressing down section 21 is provided with lower bayonet slot 24, lower cushion pad 22 is provided with lower dop 221, lower cushion pad 22 is installed on pressing down section 21 by the snap-fit engagement of lower dop 221 and lower bayonet slot 24.
The clamping face of upper cushion pad 12 and/or lower cushion pad 22 is toothed surfaces.
Upper cushion pad 12 and/or lower cushion pad 22 are made up of ethylene propylene diene monomer (EPDM) material.
Lower cushion pad 22 is wider than upper cushion pad 12.
Operation principle of the present utility model is as follows:
The utility model have employed spring 3, when two glass is installed, the opening of upper holder block 1 and lower lock block 2 opened automatically by spring 3, convenient two glass assembly inserts to be installed, go up cushion pad 12 and lower cushion pad 22 to adopt and clamp design and make itself and corresponding briquetting coordinate closely simultaneously, not easily skid off in installation process, add the reliability of installation, the contact area increasing lower lock block about 2 cushion pad 22 and two glass assembly effectively can increase the load-carrying ability of assembly, makes assembly there will not be the failure phenomenon in mechanical load in the region such as high wind, heavy snow.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.