Rapid installation structure of photovoltaic module

Abstract

The utility model discloses a rapid installation structure of a photovoltaic assembly, and the right end parts of two profile steels are respectively provided with a locking mechanism used for locking a barrier strip B. The locking mechanism at the upper side comprises a fixed block fixedly arranged on the top surface of the profile steel at the upper side and a blind groove arranged on the right end surface of the profile steel at the upper side, the right end surface of the fixed block is welded with a rod piece, and the rod piece is fixedly connected with the blind groove. A rotating block located on the right side of the profile steel is rotationally installed on the rod piece, the rod piece is sleeved with a torsional spring, two supporting legs of the torsional spring are welded to the fixed block and the rotating block respectively, the right end of the sliding block extends out of the blind groove, and a pin shaft is welded to the extending end of the sliding block; and pin holes are formed in the upper and lower ends in the barrier strip B. The beneficial effects of the utility model are that the photovoltaic assembly can be installed and fixed in a short time, and the installation efficiency of the photovoltaic assembly is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installing and fixing photovoltaic modules, in particular to a quick installation structure for photovoltaic modules. Background Technique

[0002] The function of a photovoltaic module is to convert solar energy into electrical energy and supply the generated electrical energy to users. The photovoltaic module is in a plate shape as a whole. In order to fix the photovoltaic module in a specified position area, an installation structure needs to be used to install and fix the photovoltaic module, that is, to protect the four outer edges of the photovoltaic module. The structure of a certain installation structure is as Figures 1 to 5 shown. It includes a frame 1 and a retaining strip A2. The frame 1 includes two profiled steels 3 and a connecting member 4 fixed between the two profiled steels 3. Card slots 5 are provided on the inner side surfaces of the two profiled steels 3 along their length directions, and two threaded holes 6 are provided on the right end surfaces of the two profiled steels 3. Two through holes 7 are provided at the upper and lower ends of the retaining strip A2.

[0003] Workers use this installation structure to install and fix the photovoltaic module:

[0004] S1. Workers take out a frame 1, and then workers embed the upper edge of the photovoltaic module 8 into the card slot 5 of the profiled steel 3. At the same time, embed the lower edge of the photovoltaic module 8 into the card slot 5 of the profiled steel 3, and then push the photovoltaic module 8 to the left so that the left edge of the photovoltaic module 8 is blocked by the connecting member 4, as Figure 6 shown;

[0005] S2. Workers lean the retaining strip A2 against the right edge of the photovoltaic module 8, and ensure that the two through holes 7 on the upper side of the retaining strip A2 correspond to the two threaded holes 6 of the upper profiled steel 3 respectively. At the same time, ensure that the two through holes 7 on the lower side of the retaining strip A2 correspond to the two threaded holes 6 of the lower profiled steel 3 respectively; then workers pass a screw 9 through the through hole 7 in the retaining strip A2 and connect the threaded section of the screw 9 to the threaded hole 6, thereby fixing the retaining strip A2 between the two profiled steels 3, and finally realizing the installation and fixation of the photovoltaic module 8, as Figure 7 shown;

[0006] S3. Repeat the operations of steps S1 - S2 like this, and multiple installation structures can be continuously used to install and fix multiple photovoltaic modules 8 respectively.

[0007] However, although this installation structure can install and fix the photovoltaic module, there are still the following technical defects:

[0008] In step S2, workers need to screw two screws 9 to fix the upper end of the retaining bar A2 on the upper side steel profile 3. At the same time, workers also need to screw two screws 9 to fix the lower end of the retaining bar A2 on the lower side steel profile 3. Only during the process of screwing the screws 9 can the retaining bar A2 be fixed on the frame 1, and then the installation and fixation of the photovoltaic module 8 can be achieved. However, the time spent on fixing the entire retaining bar A2 undoubtedly increases the installation and fixation time of the photovoltaic module 8, thereby reducing the installation efficiency of the photovoltaic module 8.

[0009] Therefore, there is an urgent need for an installation structure that can install and fix the photovoltaic module in a short time and greatly improve the installation efficiency of the photovoltaic module. Utility Model Content

[0010] The purpose of the present utility model is to overcome the shortcomings of the prior art and provide a rapid installation structure for a photovoltaic module that can install and fix the photovoltaic module in a short time and greatly improve the installation efficiency of the photovoltaic module.

[0011] The purpose of the present utility model is achieved through the following technical solutions: A rapid installation structure for a photovoltaic module, which includes a frame and a retaining bar B. The frame includes two steel profiles and a connecting piece fixed between the two steel profiles. On the inner side surfaces of the two steel profiles and along their length directions, card slots are respectively opened. On the right end parts of the two steel profiles, locking mechanisms for locking the retaining bar B are respectively arranged. The locking mechanism located on the upper side includes a fixed block fixed on the top surface of the upper side steel profile, a blind slot opened on the right end surface of the upper side steel profile. A rod is welded on the right end surface of the fixed block. A rotating block located on the right side of the steel profile is rotatably installed on the rod. A torsion spring is sleeved on the rod. Two legs of the torsion spring are respectively welded on the fixed block and the rotating block. A slider is slidably installed in the blind slot. The right end part of the slider extends outside the blind slot, and a pin shaft is welded on the extending end. A spring is fixed between the bottom of the blind slot and the left end surface of the slider.

[0012] Pin holes are respectively opened at the upper and lower ends inside the retaining bar B, and the two pin holes respectively correspond to the pin shafts of the two locking mechanisms.

[0013] The two locking mechanisms are symmetrically arranged up and down.

[0014] The two steel profiles are symmetrically arranged up and down with respect to the connecting piece.

[0015] The diameter of the slider is equal to the diameter of the blind slot.

[0016] The diameter of the pin shaft is equal to the diameter of the pin hole inside the retaining bar B.

[0017] The connecting piece is welded between the two steel profiles, and the front and rear end surfaces of the connecting piece are flush with the front and rear end surfaces of the steel profiles respectively.

[0018] The width of the card slot is equal to the thickness of the outer edge of the photovoltaic module.

[0019] The rotating block is a wooden rectangular block.

[0020] The slider is coaxially arranged with the pin shaft.

[0021] The fixed block is welded to the section steel.

[0022] The utility model has the following advantages: It can install and fix the photovoltaic module in a short time, greatly improving the installation efficiency of the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the frame of the existing installation structure;

[0024] Figure 2 is Figure 1 the main sectional view of;

[0025] Figure 3 is Figure 2 the K-K sectional view of;

[0026] Figure 4 It is a schematic structural diagram of the strip A of the existing installation structure;

[0027] Figure 5 is Figure 4 the left view of;

[0028] Figure 6 It is a schematic diagram for the left edge of the photovoltaic module to be blocked by the connecting piece;

[0029] Figure 7 It is a schematic diagram for the existing installation structure to install and fix the photovoltaic module;

[0030] Figure 8 It is a schematic connection diagram of the frame of the utility model and two locking mechanisms;

[0031] Figure 9 is Figure 8 the main sectional view of;

[0032] Figure 10 It is a schematic connection diagram of the slider and the pin shaft;

[0033] Figure 11 It is a schematic connection diagram of the fixed block, the torsion spring and the rotating block;

[0034] Figure 12 It is a schematic structural diagram of the strip B;

[0035] Figure 13 is Figure 12 the left view of;

[0036] Figure 14Schematic diagram of the rotating block being on the outer side of the profiled steel

[0037] Figure 15 Schematic diagram for realizing the preliminary installation of the photovoltaic module

[0038] Figure 16 Schematic diagram of the retaining bar B leaning against the right edge of the photovoltaic module

[0039] Figure 17 Schematic diagram for realizing the installation and fixation of the photovoltaic module

[0040] In the figure:

[0041] 1 - frame, 2 - retaining bar A, 3 - profiled steel, 4 - connecting piece, 5 - clamping groove, 6 - threaded hole, 7 - through hole, 8 - photovoltaic module, 9 - screw

[0042] 10 - retaining bar B, 11 - locking mechanism, 12 - fixing block, 13 - blind groove, 14 - rod, 15 - rotating block, 16 - torsion spring, 17 - slider, 18 - pin shaft, 19 - pin hole, 20 - spring Specific implementation manner

[0043] The following further describes the present utility model in conjunction with the attached drawings. The protection scope of the present utility model is not limited to the following:

[0044] As Figures 8 to 13 shown, a quick installation structure for a photovoltaic module includes a frame 1 and a retaining bar B 10. The frame 1 includes two profiled steels 3 and a connecting piece 4 fixed between the two profiled steels 3. The two profiled steels 3 are symmetrically arranged up and down with respect to the connecting piece 4. Clamping grooves 5 are provided on the inner side surfaces of the two profiled steels 3 along their length directions. Locking mechanisms 11 for locking the retaining bar B 10 are provided at the right end portions of the two profiled steels 3. The two locking mechanisms 11 are symmetrically arranged up and down. The connecting piece 4 is welded between the two profiled steels 3, and the front and rear end faces of the connecting piece 4 are flush with the front and rear end faces of the profiled steels 3 respectively. The width of the clamping groove 5 is equal to the thickness of the outer edge of the photovoltaic module.

[0045] The locking mechanism 11 located on the upper side includes a fixed block 12 fixedly arranged on the top surface of the upper profiled steel 3, a blind groove 13 opened on the right end surface of the upper profiled steel 3. A rod 14 is welded on the right end surface of the fixed block 12. The fixed block 12 is welded on the profiled steel 3. A rotating block 15 located on the right side of the profiled steel 3 is rotatably installed on the rod 14. A torsion spring 16 is sleeved on the rod 14. Two legs of the torsion spring 16 are respectively welded on the fixed block 12 and the rotating block 15. A slider 17 is slidably installed in the blind groove 13. The right end of the slider 17 extends outside the blind groove 13, and a pin shaft 18 is welded on the extending end. A spring 20 is fixedly arranged between the bottom of the blind groove 13 and the left end surface of the slider 17. Pin holes 19 are opened at both the upper and lower ends inside the retaining bar B10, and the two pin holes 19 respectively correspond to the pin shafts 18 of the two locking mechanisms 11.

[0046] The diameter of the slider 17 is equal to the diameter of the blind groove 13. The diameter of the pin shaft 18 is equal to the diameter of the pin hole 19 in the retaining bar B10. The rotating block 15 is a wooden rectangular block, and the slider 17 is coaxially arranged with the pin shaft 18.

[0047] The working process of the present utility model is as follows:

[0048] S1. Worker A takes out a frame 1. Then, worker A rotates the upper rotating block 15 upwards around the axis of the rod 14 with the left hand. When the rotating block 15 rotates above the upper profiled steel 3, as Figure 14 shown, worker A holds the rotating block 15 still. Worker A rotates the lower rotating block 15 downwards around the axis of the rod 14 with the right hand. When the rotating block 15 rotates below the lower profiled steel 3, as Figure 14 shown, worker A holds the rotating block 15 still. At this time, the torsion spring 16 is in a twisted state.

[0049] S2. Worker B inserts the upper edge of the photovoltaic module 8 into the card slot 5 of the profiled steel 3. At the same time, inserts the lower edge of the photovoltaic module 8 into the card slot 5 of the profiled steel 3, and then pushes the photovoltaic module 8 to the left so that the left edge of the photovoltaic module 8 is blocked by the connecting piece 4, thereby realizing the preliminary installation of the photovoltaic module 8, as Figure 15 shown;

[0050] S3. Worker B takes out a retaining bar B10, sleeves the two pin holes 19 on the retaining bar B10 respectively on the two pin shafts 18, and pushes the retaining bar B10 to the left. The retaining bar B10 presses the two sliders 17 to the left. When the sliders 17 enter the blind groove 13 to the left, the sliders 17 gradually compress the spring 20. When the retaining bar B10 leans against the right edge of the photovoltaic module 8, as Figure 16 shown, the right end surface of the retaining bar B10 is just flush with the left end surface of the rotating block 15.

[0051] S4. Worker A releases the two rotating blocks 15. Under the restoring force of the torsion spring 16, the rotating blocks 15 rotate around the axis of the rod 14. After the two rotating blocks 15 are reset, the inner end faces of the two rotating blocks 15 contact the right end face of the stop bar B10, thereby fixing the stop bar A2 between the two profiled steels 3, and finally realizing the installation and fixation of the photovoltaic module 8, as Figure 17 shown;

[0052] S5. Repeat the operations of steps S1 to S4 in this way, and multiple installation structures can be continuously used to install and fix multiple photovoltaic modules 8 respectively.

[0053] Among them, it can be seen from steps S1 to S4 that only need to first rotate the two rotating blocks 15 in the direction away from the corresponding profiled steel 3, then respectively put the two pin holes 19 on the stop bar B10 on the two pin shafts 18, and then push the stop bar B10 to the left so that the stop bar B10 abuts against the right edge of the photovoltaic module 8. Finally, release the two rotating blocks 15. Under the restoring force of the torsion spring 16, the two rotating blocks 15 block on the right side of the stop bar B10, and the installation and fixation of the photovoltaic module 8 can be quickly realized.

[0054] It can be seen from this that compared with the installation structure as Figures 1 to 7 shown, it is not necessary to screw four screws 9 to fix the stop bar A2 on the two profiled steels 3, and the stop bar B10 is fixed between the two profiled steels 3 in a short time, thereby greatly shortening the installation and fixation time of the photovoltaic module 8, and thus greatly improving the installation efficiency of the photovoltaic module 8.

[0055] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A quick installation structure for photovoltaic modules, characterized in that: It comprises a frame (1) and a stop bar B (10), wherein the frame (1) comprises two steel sections (3), a connecting piece (4) fixed between the two steel sections (3), and a clamping groove (5) is provided on the inner side surfaces of the two steel sections (3) and along the length direction thereof, and is characterized in that: The right end portions of the two steel sections (3) are each provided with a locking mechanism (11) for locking the blocking bar B (10). The locking mechanism (11) located on the upper side comprises a fixing block (12) fixedly mounted on the top surface of the upper steel section (3), and a blind groove (13) formed on the right end surface of the upper steel section (3). A rod (14) is welded on the right end surface of the fixing block (12), and a rotating block (10) located on the right side of the steel section (3) is rotatably mounted on the rod (14). 15), a torsion spring (16) is sleeved on the rod (14), and two legs of the torsion spring (16) are respectively welded to the fixed block (12) and the rotating block (15), a slider (17) is slidably installed in the blind groove (13), the right end of the slider (17) extends outside the blind groove (13), and a pin (18) is welded to the extended end; a spring (20) is fixed between the bottom of the blind groove (13) and the left end surface of the slider (17); Pin holes (19) are provided in the blocking bar (10) at the upper and lower ends thereof, and the two pin holes (19) correspond to the pin shafts (18) of the two locking mechanisms (11) respectively.

2. A photovoltaic assembly rapid installation structure according to claim 1, characterized in that: The two locking mechanisms (11) are symmetrically arranged up and down.

3. A photovoltaic assembly rapid installation structure according to claim 2, characterized in that: The two steel sections (3) are arranged symmetrically up and down about the connecting piece (4).

4. A photovoltaic assembly rapid installation structure according to claim 3, characterized in that: The diameter of the sliding block (17) is equal to the diameter of the blind groove (13).

5. A photovoltaic assembly rapid installation structure according to claim 4, characterized in that: The diameter of the pin shaft (18) is equal to the diameter of the pin hole (19) in the blocking bar B (10).

6. A photovoltaic assembly rapid installation structure according to claim 5, characterized in that: The connecting piece (4) is welded between the two steel sections (3), and the front and rear end surfaces of the connecting piece (4) are respectively flush with the front and rear end surfaces of the steel sections (3).

7. A photovoltaic assembly rapid installation structure according to claim 6, characterized in that: The width of the card slot (5) is equal to the thickness of the outer edge of the photovoltaic module.

8. A photovoltaic assembly rapid installation structure according to claim 7, characterized in that: The rotating block (15) is a wooden rectangular block.

9. A photovoltaic assembly rapid installation structure according to claim 8, characterized in that: The slide block (17) and the pin shaft (18) are coaxially arranged.

10. A photovoltaic assembly rapid installation structure according to claim 9, characterized in that: The fixing block (12) is welded to the profiled steel (3).

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