CN214643069U

CN214643069U - Locking fixing device of photovoltaic module

Info

Publication number: CN214643069U
Application number: CN202120806222.8U
Authority: CN
Inventors: 梁贵平; 陈法东; 郝志伟; 马琳; 李子傲; 王国领; 陈缘; 刘博宇
Original assignee: Tianjin Zhongdian Shenglv Power Generation Co ltd
Current assignee: Tianjin Zhongdian Shenglv Power Generation Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-09
Anticipated expiration: 2031-04-20

Abstract

The application discloses a photovoltaic assembly anti-loosening fixing device, which comprises a bracket, a positioning frame, a moving frame, a telescopic rod, a second extrusion pad, a reinforcing plate and a second spring, the two sides of the top of the bracket are fixedly connected with positioning frames, one side of the bracket is provided with an adjusting threaded rod, the inner cavity of each positioning frame is provided with a second extrusion pad, one end of the adjusting threaded rod penetrates through the positioning frame and extends to the inner cavity of the positioning frame to be connected with a second extrusion pad in a rotating way, a screw rod is arranged in the inner cavity of the bracket, a sliding sleeve is sleeved on the surface of the screw rod, the top of the sliding sleeve penetrates through the bracket and is fixedly connected with a movable frame, the top end of the movable frame is provided with an installation groove, a telescopic rod is arranged in the installation groove, the top and the bottom of the telescopic rod are respectively and fixedly connected with the movable frame and a first extrusion pad, the surface of the telescopic rod is sleeved with a first spring, the surface of the support is provided with a photovoltaic module, and the top and the bottom of the photovoltaic module are both clamped in the movable frame. The application provides a photovoltaic module locking fixing device convenient to detach and install.

Description

Locking fixing device of photovoltaic module

Technical Field

The application relates to a fixing device, in particular to a photovoltaic module anti-loosening fixing device.

Background

Photovoltaic: the Solar photovoltaic power generation system is a novel power generation system which directly converts Solar radiation energy into electric energy by utilizing the photovoltaic effect of a Solar cell semiconductor material and has two modes of independent operation and grid-connected operation. Meanwhile, solar photovoltaic power generation systems are classified, and one is centralized, such as a large northwest ground photovoltaic power generation system; one is distributed (with >6MW as boundary), such as factory building roof photovoltaic power generation system of industry and commerce, resident house roof photovoltaic power generation system.

When installing the use to photovoltaic module, need install fixedly through fixing device, general fixing device not only fixed effect is poor, still appears not hard up condition easily, the condition that probably appears droing when meetting the strong wind. Therefore, a photovoltaic module anti-loosening fixing device is provided aiming at the problems.

Disclosure of Invention

A photovoltaic module anti-loosening fixing device comprises a support, a positioning frame, a moving frame, a telescopic rod, a second extrusion pad, a reinforcing plate and a second spring, wherein the positioning frame is fixedly connected to two sides of the top of the support, an adjusting threaded rod is arranged on one side of the support, the second extrusion pad is arranged in an inner cavity of the positioning frame, one end of the adjusting threaded rod penetrates through the positioning frame and extends to the inner cavity of the positioning frame to be rotatably connected with the second extrusion pad, a lead screw is arranged in the inner cavity of the support, a sliding sleeve is sleeved on the surface of the lead screw, the top of the sliding sleeve penetrates through the support and is fixedly connected with the moving frame, a mounting groove is formed in the top end of the moving frame, the telescopic rod is arranged in the mounting groove, the top and the bottom of the telescopic rod are fixedly connected with the moving frame and the first extrusion pad respectively, a first spring is sleeved on the surface of the telescopic rod, a photovoltaic module is arranged on the surface of the support, the top and the bottom of the photovoltaic module are clamped in the moving frame, and the reinforcing plate is connected with the top and the bottom of the photovoltaic module, the photovoltaic module surface sets up the slot, movable groove is all seted up to support top and bottom, the movable inslot portion is equipped with the inserted bar, inserted bar one end runs through the support and extends to in the slot, and the inserted bar other end runs through support rigid coupling handle, the movable inslot portion is equipped with the baffle, baffle one side rigid coupling second spring, the second spring cover is on the inserted bar surface.

Furthermore, the telescopic link comprises two mutual peaches of body that the pipe diameter is different.

Furthermore, one end of the screw rod is rotatably connected with the inner wall of the support, and one end of the screw rod penetrates through the support and is fixedly connected with the knob.

Further, the sliding sleeve is connected with a screw rod through threads, the bottom of the sliding sleeve is fixedly connected with a guide wheel, and the bottom of the guide wheel is in contact with the bottom of the inner cavity of the support.

Further, the gusset plate passes through bolted connection photovoltaic module, removal frame and locating rack tangent plane are L shape.

Further, the width of the notches on the two sides of the movable groove is smaller than that of the handle and that of the baffle.

The beneficial effect of this application is: the application provides a photovoltaic module locking fixing device convenient to detach and install.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic top view of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application;

fig. 4 is a schematic cross-sectional structure diagram of an embodiment of the present application.

In the figure: 1. locating rack, 2, support, 3, removal frame, 4, photovoltaic module, 5, gusset plate, 6, adjusting threaded rod, 7, first extrusion pad, 8, telescopic link, 9, mounting groove, 10, second extrusion pad, 11, first spring, 12, sliding sleeve, 13, knob, 14, lead screw, 15, leading wheel, 16, inserted bar, 17, second spring, 18, slot, 19, activity groove, 20, baffle, 21, handle.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a photovoltaic module anti-loosening fixing device comprises a support 2, a positioning frame 1, a moving frame 3, a telescopic rod 8, a second extrusion pad 10, a reinforcing plate 5 and a second spring 17, wherein both sides of the top of the support 2 are fixedly connected with the positioning frame 1, one side of the support 2 is provided with an adjusting threaded rod 6, the inner cavity of the positioning frame 1 is provided with the second extrusion pad 10, one end of the adjusting threaded rod 6 penetrates through the positioning frame 1 and extends to the inner cavity of the positioning frame 1 to be rotatably connected with the second extrusion pad 10, the inner cavity of the support 2 is provided with a lead screw 14, the surface of the lead screw 14 is sleeved with a sliding sleeve 12, the top of the sliding sleeve 12 penetrates through the support 2 and is fixedly connected with the moving frame 3, the top end of the moving frame 3 is provided with a mounting groove 9, the telescopic rod 8 is arranged inside the mounting groove 9, the top and the bottom of the telescopic rod 8 are respectively and fixedly connected with the moving frame 3 and the first extrusion pad 7, the surface of the telescopic rod 8 is sleeved with the first spring 11, the surface of the support 2 is provided with a photovoltaic module 4, the top and the bottom of the photovoltaic module 4 are all clamped in the movable frame 3, the top and the bottom of the photovoltaic module 4 are connected with the reinforcing plate 5, the surface of the photovoltaic module 4 is provided with a slot 18, the top and the bottom of the support 2 are provided with a movable groove 19, an inserted bar 16 is arranged inside the movable groove 19, one end of the inserted bar 16 runs through the support 2 and extends into the slot 18, the other end of the inserted bar 16 runs through a handle 21 fixedly connected with the support 2, a baffle 20 is arranged inside the movable groove 19, a second spring 17 is fixedly connected to one side of the baffle 20, and the second spring 17 is sleeved on the surface of the inserted bar 16.

The telescopic rod 8 consists of two pipe bodies with different pipe diameters; one end of the screw rod 14 is rotatably connected with the inner wall of the bracket 2, and one end of the screw rod 14 penetrates through the bracket 2 and is fixedly connected with the knob 13; the sliding sleeve 12 is connected with a screw rod 14 through threads, the bottom of the sliding sleeve 12 is fixedly connected with a guide wheel 15, and the bottom of the guide wheel 15 is contacted with the bottom of an inner cavity of the bracket 2; the reinforcing plate 5 is connected with the photovoltaic module 4 through screws, and the sections of the movable frame 3 and the positioning frame 1 are L-shaped; the width of the gap on both sides of the movable groove 19 is smaller than the width of the handle 21 and the width of the baffle 20.

When the photovoltaic component mounting device is used, electrical components appearing in the photovoltaic component mounting device are externally connected with a power supply and a control switch when in use, a photovoltaic component 4 is firstly placed on the surface of a support 2, two sides of the photovoltaic component 4 are inserted into a positioning frame 1, then a knob 13 is screwed to drive a lead screw 14 to rotate, when the lead screw 14 rotates, a sliding sleeve 12 moves on the surface of the lead screw 14, the sliding sleeve 12 drives a moving frame 3 to move to clamp the photovoltaic component 4, a telescopic rod 8 and a first spring 11 can push a first extrusion pad 7 to press the surface of the photovoltaic component 4, and an adjusting threaded rod 6 is screwed to push a second extrusion pad 10 to press two sides of the photovoltaic component 4, so that the photovoltaic component 4 can be rapidly mounted, then the photovoltaic component 4 is connected with the photovoltaic component 4 through a reinforcing plate 5, at the moment, a baffle 20 and an inserting rod 16 can be driven to move through the elasticity of a second spring 17, when one end of the inserting rod 16 is inserted into a slot 18 to position the reinforcing plate 5, can improve the fixed effect to photovoltaic module 4, avoid appearing becoming flexible, lead to the condition that drops appearing when meetting the high wind.

The application has the advantages that:

1. the photovoltaic component can be conveniently and quickly installed and positioned through the positioning frame, the adjusting threaded rod, the second extrusion pad, the moving frame, the knob, the sliding sleeve, the lead screw and the guide wheel, so that the installation efficiency can be improved, and the photovoltaic component can be conveniently disassembled for maintenance;

2. can fix photovoltaic module through gusset plate, slot, movable groove, inserted bar, second spring, baffle and handle, avoid appearing becoming flexible in the use, first extrusion pad, telescopic link, mounting groove and first spring can extrude photovoltaic module in addition, can improve the fastness of installation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a locking fixing device of photovoltaic module which characterized in that: comprises a support (2), a positioning frame (1), a moving frame (3), a telescopic rod (8), a second extrusion pad (10), a reinforcing plate (5) and a second spring (17), wherein the positioning frame (1) is fixedly connected to two sides of the top of the support (2), an adjusting threaded rod (6) is arranged on one side of the support (2), the second extrusion pad (10) is arranged in the inner cavity of the positioning frame (1), one end of the adjusting threaded rod (6) penetrates through the positioning frame (1) and extends to the inner cavity of the positioning frame (1) to be rotatably connected with the second extrusion pad (10), a lead screw (14) is arranged in the inner cavity of the support (2), a sliding sleeve (12) is sleeved on the surface of the lead screw (14), the top of the sliding sleeve (12) penetrates through the support (2) and is fixedly connected with the moving frame (3), a mounting groove (9) is formed in the top of the moving frame (3), the telescopic rod (8) is arranged in the mounting groove (9), the top and the bottom of the telescopic rod (8) is fixedly connected with the moving frame (3) and the first extrusion pad (7) respectively, the utility model discloses a photovoltaic assembly, including telescopic link (8), support (2), slot (18) are seted up on photovoltaic module (4), activity groove (19) are all seted up on support (2) top and bottom, activity groove (19) inside be equipped with inserted bar (16) of being equipped with, inserted bar (16) one end runs through support (2) and extends to slot (18), and the inserted bar (16) other end runs through support (2) rigid coupling handle (21), activity groove (19) inside is equipped with baffle (20), baffle (20) one side rigid coupling second spring (17), second spring (17) cover is on inserted bar (16) surface.

2. The anti-loose fixing device for the photovoltaic module as claimed in claim 1, wherein: the telescopic rod (8) is formed by mutually sleeving two pipe bodies with different pipe diameters.

3. The anti-loose fixing device for the photovoltaic module as claimed in claim 1, wherein: one end of the screw rod (14) is rotatably connected with the inner wall of the support (2), and one end of the screw rod (14) penetrates through the support (2) and is fixedly connected with the knob (13).

4. The anti-loose fixing device for the photovoltaic module as claimed in claim 1, wherein: the sliding sleeve (12) is connected with a screw rod (14) through threads, a guide wheel (15) is fixedly connected to the bottom of the sliding sleeve (12), and the bottom of the guide wheel (15) is in contact with the bottom of an inner cavity of the support (2).

5. The anti-loose fixing device for the photovoltaic module as claimed in claim 1, wherein: the reinforcing plate (5) is connected with the photovoltaic assembly (4) through screws, and the sections of the moving frame (3) and the positioning frame (1) are L-shaped.

6. The anti-loose fixing device for the photovoltaic module as claimed in claim 1, wherein: the width of the gaps at the two sides of the movable groove (19) is less than the width of the handle (21) and the width of the baffle (20).