CN210578395U

CN210578395U - Photovoltaic module fixing fastener

Info

Publication number: CN210578395U
Application number: CN201921534265.4U
Authority: CN
Inventors: 张新鹏; 吴进军; 李涛; 涂长满; 何凤妮; 高波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-19
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a photovoltaic module fixing fastener, which comprises a frame a, wherein a fixing frame a is welded on the inner side wall of the frame a, the upper surface of the fixing frame a is attached to the lower surface of a fixing frame b, a solar cell module is arranged between the fixing frame a and the fixing frame b, the fixing frame b is welded on the lower surface of the frame b, and two grooves are respectively arranged on the left side surface and the right side surface of the fixing frame b; at first, people place solar module on the mount a in frame a, press frame b downwards, make the fixture block pass through the shrink of connecting block extrusion spring, thereby make frame b by the extrusion enter into frame a in, thereby make mount b downstream and mount a cooperation fix solar module, can install solar module fixedly, make solar module connect more stably, it is loose to have avoided solar module to take place owing to connect the unstability, and then influence the problem of photovoltaic module work.

Description

Photovoltaic module fixing fastener

Technical Field

The utility model belongs to the technical field of photovoltaic module, concretely relates to photovoltaic module fixed fastener.

Background

The photovoltaic module is a core part in a solar power generation system and is also the most important part in the solar power generation system, a plurality of single batteries are required to be connected in series and in parallel and tightly packaged into a module as a power supply, and the photovoltaic module is used for converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work.

When the photovoltaic module is installed and fixed, the battery module is buckled together through the fastener, the installation is unstable, the loose phenomenon of the battery module is easy to occur, the connection of the battery module is unstable, and the working efficiency of the photovoltaic module is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module fixing fastener to solve the original photovoltaic module who proposes in the above-mentioned background art and pass through the fastener with battery pack when the installation is fixed and detain together, the installation is unstable, takes place the loose phenomenon of battery pack easily, causes battery pack to connect unstably, and then influences photovoltaic module's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic module fixing fastener comprises a frame a, wherein a fixing frame a is welded on the inner side wall of the frame a, the upper surface of the fixing frame a is attached to the lower surface of the fixing frame b, a solar cell module is arranged between the fixing frame a and the fixing frame b, the fixing frame b is welded on the lower surface of the frame b, two grooves are respectively arranged on the left side surface and the right side surface of the fixing frame b, the inner side wall of the groove is fixedly connected with the right end of the spring, the left end of the spring is fixedly connected with the right side surface of the connecting block, the left side surface of the connecting block is fixedly connected with the right side surface of the clamping block, the clamping block is attached to the inner side wall of the clamping groove, the clamping groove is arranged on the left side surface of the frame a, two mounting plates are respectively welded on the left side surface and the right side surface of the frame a, the mounting panel is provided with a threaded hole vertically, and the inner side wall of the threaded hole is in threaded connection with a bolt.

Preferably, the frame a and the frame b are both hollow structures.

Preferably, the spring is sleeved on the outer surface of the telescopic rod, and the left end and the right end of the telescopic rod are fixedly connected with the right side face of the connecting block and the inner side wall of the groove respectively.

Preferably, the fixture blocks and the clamping grooves are trapezoidal fixture blocks and trapezoidal clamping grooves, and the inclined surfaces of the fixture blocks are arranged downwards.

Preferably, the lower surface of the fixing frame b and the upper surface of the fixing frame a are both provided with spongy cushions, and one side surface, opposite to the fixing frame b and the fixing frame a, of the fixing frame b is attached to the upper surface and the lower surface of the solar cell module through the spongy cushions respectively.

Preferably, the outer surface of the connecting block is fixedly connected with a piston, and the connecting block slides in the groove through the piston.

Compared with the prior art, the beneficial effects of the utility model are that: at first, people place solar module on the mount a in frame a, place frame b on frame a and make the fixture block on frame b just to the draw-in groove on frame a, press frame b downwards, make the fixture block pass through the shrink of connecting block extrusion spring, thereby make frame b be extruded and enter into in the frame a, thereby make mount b move down and mount a cooperation fix solar module, the fixture block is just to the draw-in groove this moment, because the elasticity of spring makes the spring drive fixture block card enter the draw-in groove, thereby advance fixedly to frame b, thereby realize fixing solar module, make solar module connect more stably, solar module has been avoided taking place loosely because of connecting unstably, and then the problem that influences photovoltaic module work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a frame a of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: 1. a frame a; 2. a fixed frame a; 3. a fixed frame b; 4. a frame b; 5. a solar cell module; 6. a spring; 7. connecting blocks; 8. a clamping block; 9. a piston; 10. a telescopic rod; 11. a sponge cushion; 12. mounting a plate; 13. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a photovoltaic module fixing fastener, including frame a1, the inside wall welding of frame a1 has mount a2, mount a 2's upper surface and mount b 3's lower surface laminating, be provided with solar module 5 between mount a2 and the mount b3, mount b3 welds the lower surface at frame b4, two recesses have been seted up respectively to mount b 3's the left and right sides face, and the inside wall of recess and spring 6's right-hand member fixed connection, spring 6's left end and connecting block 7's right flank fixed connection, connecting block 7's left side and fixture block 8's right flank fixed connection, fixture block 8 and the inside wall laminating of draw-in groove, and the draw-in groove is seted up at frame a 1's left side, two mounting panels 12 have been welded respectively to frame a 1's the left and right sides face, the vertical screw hole of having seted up on mounting panel.

In this embodiment, by placing the solar cell module 5 between the frame a1 and the frame b4, the frame a1 and the frame b4 are fixed, thereby fixing the solar cell module 5, and making the fixation more stable, by arranging the telescopic rod 10 inside the spring 6, the spring 6 is contracted to drive the telescopic rod 10 to contract together, the telescopic rod 10 supports the spring 6, and further the connecting block 7 drives the fixture block 8 to move left and right, so as to be not easy to shake and more stable, by arranging the fixture block 8 as the trapezoid fixture block 8 facing downwards, when fixing the solar cell module, since the fixture block 8 has the inclined plane which is inclined downwards, the fixture block 8 is extruded, thereby the fixture block 8 drives the spring 6 to contract through the connecting block 7, thereby making the frame b4 enter the frame a1 to fix the solar cell module 5, by arranging the sponge pad 11 on both the lower surface of the fixing frame b3 and the upper surface of the fixing frame a2, so that when the solar cell module 5 is clamped by the fixing frame a2 and the fixing frame b3, the solar cell module 5 is prevented from being damaged by being pressed, by arranging the piston 9 on the outer surface of the connecting block 7, the connecting block 7 slides left and right in the groove through the piston 9, thereby ensuring the sealing performance of the inner space of the groove where the spring 6 and the telescopic rod 10 are positioned, avoiding the problem that the spring 6 is rusted because moisture enters the groove in rainy days, by providing mounting plate 12, one can mount frame a1 on the mounting bracket through the threaded hole of mounting plate 12, by arranging the fixing frame a2 and the fixing frame b3, the fixing frame a2 and the fixing frame b3 can position the solar cell module 5, so that the phenomenon that the solar cell module 5 is displaced is avoided.

Further, the frame a1 and the frame b4 are both hollow structures.

In this embodiment, the solar cell module 5 is fixed by placing the solar cell module 5 between the frame a1 and the frame b4 and fixing the frame a1 and the frame b4, so that the solar cell module 5 is fixed and fixed more stably.

Further, the spring 6 is sleeved on the outer surface of the telescopic rod 10, and the left end and the right end of the telescopic rod 10 are fixedly connected with the right side face of the connecting block 7 and the inner side wall of the groove respectively.

In this embodiment, set up telescopic link 10 through the inside at spring 6 for spring 6 drives telescopic link 10 and contracts together when contracting, and telescopic link 10 supports spring 6, and then makes connecting block 7 drive when moving about fixture block 8 difficult rocking and more stable.

Further, fixture block 8 and draw-in groove specifically are trapezoidal fixture block 8 and trapezoidal draw-in groove, and the inclined plane of fixture block 8 sets up downwards.

In this embodiment, through setting up fixture block 8 to the trapezoidal fixture block 8 that the inclined plane faces down for when installing fixedly solar module, because fixture block 8 has the inclined plane of slant decurrent, make fixture block 8 receive the extrusion, thereby make fixture block 8 pass through connecting block 7 and drive spring 6 shrink, thereby make frame b4 can enter into and fix solar module 5 in the frame a 1.

Further, the lower surface of the fixing frame b3 and the upper surface of the fixing frame a2 are both provided with a sponge pad 11, and one side surfaces of the fixing frame b3 and the fixing frame a2, which are opposite to each other, are respectively attached to the upper surface and the lower surface of the solar cell module 5 through the sponge pad 11.

In this embodiment, the sponge pads 11 are disposed on both the lower surface of the fixing frame b3 and the upper surface of the fixing frame a2, so that when the solar cell module 5 is clamped by the fixing frame a2 and the fixing frame b3, the solar cell module 5 is prevented from being damaged due to extrusion.

Further, the outer surface of the connecting block 7 is fixedly connected with a piston 9, and the connecting block 7 slides in the groove through the piston 9.

In this embodiment, set up piston 9 through the surface at connecting block 7 for connecting block 7 passes through piston 9 and slides from side to side in the recess, thereby can guarantee the leakproofness of spring 6 and telescopic link 10 place recess inner space, thereby avoided moisture to enter into the recess when the rainy day and cause the problem of spring 6 corrosion.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, at first people place solar module 5 on mount a2 in frame a1, place frame b4 and make fixture block 8 on the frame b4 just to the draw-in groove on frame a1 on frame a1, press down frame b4, make fixture block 8 pass through connecting block 7 extrusion spring 6 shrink, thereby make frame b4 extruded enter into in frame a1, thereby make mount b3 downstream and mount a2 cooperation fix solar module 5, fixture block 8 is just to the draw-in groove this moment, because spring 6's elasticity makes spring 6 drive fixture block 8 card enter into the draw-in groove, thereby advance fixedly to frame b4, thereby realize the fixed to solar module 5, then install frame a1 on the installing support through the mounting panel 12 of frame a1 left and right sides, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic module fixing fastener comprises a frame a (1), and is characterized in that: the solar cell module comprises a frame a (1), a fixing frame a (2) welded on the inner side wall of the frame a (1), a solar cell module (5) arranged between the fixing frame a (2) and the fixing frame b (3), a fixing frame b (3) welded on the lower surface of the frame b (4), two grooves are formed in the left side surface and the right side surface of the fixing frame b (3) respectively, the inner side wall of each groove is fixedly connected with the right end of a spring (6), the left end of each spring (6) is fixedly connected with the right side surface of a connecting block (7), the left side surface of each connecting block (7) is fixedly connected with the right side surface of a clamping block (8), the clamping blocks (8) are attached to the inner side wall of the clamping grooves, the clamping grooves are formed in the left side surface of the frame a (1), two mounting plates (12) are welded on the left side surface and the right side surface of the frame a (, the mounting plate (12) is vertically provided with a threaded hole, and the inner side wall of the threaded hole is in threaded connection with a bolt (13).

2. The photovoltaic module fixing fastener according to claim 1, wherein: the frame a (1) and the frame b (4) are both hollow structures.

3. The photovoltaic module fixing fastener according to claim 1, wherein: the outer surface of telescopic link (10) is established in spring (6) cover, the left and right sides both ends of telescopic link (10) respectively with the right flank of connecting block (7) and the inside wall fixed connection of recess.

4. The photovoltaic module fixing fastener according to claim 1, wherein: the fixture block (8) and the clamping groove are specifically a trapezoidal fixture block (8) and a trapezoidal clamping groove, and the inclined plane of the fixture block (8) is arranged downwards.

5. The photovoltaic module fixing fastener according to claim 1, wherein: the lower surface of the fixing frame b (3) and the upper surface of the fixing frame a (2) are respectively provided with a spongy cushion (11), and one side surface, opposite to the fixing frame b (3) and the fixing frame a (2), of the fixing frame b (3) is respectively attached to the upper surface and the lower surface of the solar cell module (5) through the spongy cushions (11).

6. The photovoltaic module fixing fastener according to claim 1, wherein: the outer surface of the connecting block (7) is fixedly connected with a piston (9), and the connecting block (7) slides in the groove through the piston (9).