Light double-sided double-glass connecting and combining device

Abstract

The utility model discloses a light double-sided double-glass connection combination device, which relates to the technical field of photovoltaic solar energy, and comprises a double-sided double-glass assembly, four corners of the double-sided double-glass assembly are sleeved with fixing blocks, the cross section of each fixing block is L-shaped, one side wall, close to each other, of every two adjacent fixing blocks is inserted with a same fixing rod, and the fixing rods are connected with the same fixing rod. The longitudinal section of the fixing rod is trapezoidal, and the side wall, close to the double-face double-glass assembly, of the fixing rod is high. According to the utility model, the four corners of the double-sided double-glass assembly are sleeved with the fixing blocks, and the fixing rods with trapezoidal cross sections are used for connection, so that not only is the firmness of connection ensured, but also the capability of resisting external force is increased through the trapezoidal design, and therefore, the structural stability of the whole device is improved; according to the utility model, the mounting and dismounting process becomes simple and fast, the mounting efficiency is improved, and the labor intensity of workers is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic solar energy, in particular to a lightweight double-sided double-glass connection assembly device. Background Art

[0002] Solar photovoltaic modules are the core part of the photovoltaic power supply system and also the most valuable part of the photovoltaic power supply system. Their function is to convert the sun's radiation energy into electrical energy, which is stored in batteries or used to drive loads. Bifacial double-glass modules are modules that can generate electricity on both sides. When sunlight shines on the bifacial modules, both the front and back sides can absorb the light energy and convert it into electrical energy.

[0003] Because the output voltage of single solar cells is often too low and the output current is not suitable, and the crystalline silicon solar cells themselves are relatively fragile and cannot independently withstand harsh external conditions, at the same time, in order to reduce the price per unit output, or to shorten the time spent on construction and wiring operations, in actual use, it is necessary to connect the single solar cells in series and parallel, and encapsulate them, and connect external wires to become solar photovoltaic modules that can be used independently as photovoltaic power sources.

[0004] For double-sided double-glass modules, with the development of photovoltaic modules, not only the module area has become larger, but its weight has also increased. This has led to higher requirements for the load-bearing capacity of the system bracket and roof for ordinary modules. Not only is the initial installation cumbersome, but the subsequent operation and maintenance is also difficult.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The purpose of the present invention is to provide a lightweight double-sided double-glass connection assembly device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides a lightweight double-sided double-glass connection assembly device, including a double-sided double-glass component, wherein the four corners of the double-sided double-glass component are sleeved with fixing blocks, the cross-section of the fixing block is "L"-shaped, and the same fixing rod is inserted into the side walls of two adjacent fixing blocks close to each other, the longitudinal section of the fixing rod is trapezoidal, and the side wall of the fixing rod close to the double-sided double-glass component is higher, and the side wall of the fixing rod close to the double-sided double-glass component is tightly abutted against the side wall of the double-sided double-glass component, a slot one is horizontally provided at the center of both end portions of the fixing block, the two slots one are connected to each other, and a slot two is vertically provided at the top of the fixing block at the center of the intersection of the two slots one, which penetrates the top inner wall of the slot one.

[0008] Furthermore, one end of the fixing rod is movably connected to a female plug, and the other end of the fixing rod is fixedly connected to a male plug. The four fixing rods have the same structure. A slide groove one is provided at the center of one end of the fixing rod close to the male plug, a limiting column is provided in the slot two, a tenon is provided at the end of the female plug away from the fixing rod, and a tenon is provided at the end of the male plug away from the fixing rod. When the female plug abuts the male plug, the abutting point of the female plug and the male plug can form a slot three, and the limiting column is adapted to the slot three.

[0009] Furthermore, a horizontal slide groove 2 is provided at the center of an inner side wall of the double-sided double-glass component near the slide groove 1, and grooves 1 are provided at both ends of an inner side wall of the slide groove 1 near the double-sided double-glass component. The groove 1 is vertically arranged toward the double-sided double-glass component, and the male plug is slidably connected to the slide groove 1. A horizontal channel 1 is provided on the side wall of the double-sided double-glass component at one end of the male plug located in the slide groove 1, and an adjustment part is provided in the channel 1.

[0010] Furthermore, the adjusting member includes a rotating rod that can rotate freely in channel one, a limiting slider is fixedly connected to a side wall of the rotating rod close to the double-sided double-glass assembly, and a pressure block is fixedly connected to a side wall of the rotating rod away from the double-sided double-glass assembly, and the limiting slider and the pressure block are both located outside the male plug.

[0011] Furthermore, the adjusting member is adapted to channel one, the limiting slider is slidably connected in slide groove two and the limiting slider is adapted to groove one, a horizontal slide groove three is provided on the outer wall of the fixing rod away from the double-sided double-glass assembly at a position corresponding to slide groove one, the slide groove three is interconnected with the slide groove one, and the rotating rod is slidably connected in slide groove three.

[0012] Furthermore, when the limiting slider on the adjusting member is located in groove 1 at the opening of slide 1, the pressure block abuts against the fixed rod, and the male plug reaches the maximum extendable length. When the limiting slider is located in groove 1 inside slide 1, the male plug is completely located in slide 1.

[0013] Furthermore, groove 2 is provided on the side wall of the four fixing blocks close to the double-sided double-glass assembly, the corners of the double-sided double-glass assembly are all located in groove 2, the vertical height of the fixing block is greater than the vertical height of the double-sided double-glass assembly, and groove 2 does not penetrate slot 1.

[0014] Furthermore, the fixing block is fixedly connected to a fixing plate at the center of one side wall away from the double-sided double-glass assembly. The fixing plate is provided with a plurality of mounting holes along its length direction. The fixing plates on both sides are symmetrical about the axis of the double-sided double-glass assembly.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] By sleeving fixing block at four corners of double-sided double-glass assembly, and using fixing rod with trapezoidal section to connect, not only the firmness of connection is ensured, but also the ability to resist external force is increased through trapezoidal design, so that the structural stability of the whole device is improved, through female plug and male plug, and the matching plug slot and limiting column, the installation and disassembly process becomes simple and fast, the installation efficiency is improved, and the labor intensity of workers is reduced to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Figure 1 is a connection relationship diagram of fixing block and fixing rod in a light double-sided double-glass connecting combination device.

[0018] Figure 2 Figure 2 is an internal structure sectional view of A in Figure 1. Figure 1

[0019] Figure 3 Figure 3 is an exploded view of the structure of the connection between fixing rod and male plug in a light double-sided double-glass connecting combination device.

[0020] Figure 4 Figure 4 is an internal structure sectional view of fixing block in a light double-sided double-glass connecting combination device.

[0021] Figure 5 Figure 5 is a connection relationship diagram of male plug and female plug in a light double-sided double-glass connecting combination device.

[0022] Figure 6 Figure 6 is a schematic diagram of the overall structure of a light double-sided double-glass connecting combination device.

[0023] In the figure:

[0024] 10, double-sided double-glass assembly;

[0025] 20, fixing block; 21, fixing rod; 22, fixing plate; 23, female plug; 24, male plug;

[0026] 25, limiting column;

[0027] 30, adjusting piece; 31, sliding groove one; 32, sliding groove two; 33, groove one. DETAILED DESCRIPTION

[0028] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to​ Figure 1-6 The utility model provides a technical scheme: including double -sided double glass component 10, four corners of double -sided double glass component 10 all sleeve joint has fixed block 20, the cross section of fixed block 20 is '' L '' shape, and the side wall of mutual close of adjacent two fixed block 20 is inserted with same fixed rod 21, and fixed rod 21 longitudinal section is trapezoidal, and the side wall of fixed rod 21 close to double -sided double glass component 10 is higher, and the side wall of fixed rod 21 close to double -sided double glass component 10 is closely contacted with double -sided double glass component 10, and the both ends of fixed block 20 center place are horizontally equipped with the slot one, and two slot one are mutually through, and the top inside wall of slot one is equipped with the slot two of vertical penetration in the center place of fixed block 20 top,

[0030] One end of fixed rod 21 swing joint has female plug 23, and the other end of fixed rod 21 fixed connection has male plug 24, and four fixed rod 21 structure is same, and the center place of one end of fixed rod 21 close to male plug 24 is equipped with sliding slot one 31, and the inside of slot two is equipped with limiting column 25, and one end of female plug 23 away from fixed rod 21 is equipped with mortise, and one end of male plug 24 away from fixed rod 21 is equipped with tenon, when female plug 23 and male plug 24 abut, female plug 23 and male plug 24 can surround the slot three of abutting place, and limiting column 25 and slot three are adapted;

[0031] The center place of one inside wall close to double -sided double glass component 10 of sliding slot one 31 is equipped with horizontal sliding slot two 32, and the both ends of one inside wall close to double -sided double glass component 10 of sliding slot one 31 are equipped with recess one 33, and recess one 33 is vertically set towards double -sided double glass component 10, male plug 24 is slidably connected in sliding slot one 31, and one end of male plug 24 in sliding slot one 31 is equipped with horizontal through -going channel one on the side wall close to double -sided double glass component 10, and channel one is equipped with adjusting part 30;

[0032] Adjusting part 30 includes rotatable rod in channel one, rotatable rod is fixedly connected with limiting sliding block on the side wall close to double -sided double glass component 10, and rotatable rod is fixedly connected with pressing block on the side wall away from double -sided double glass component 10, and limiting sliding block and pressing block are located outside male plug 24;

[0033] Adjusting part 30 and channel one are adapted, limiting sliding block is slidably connected in sliding slot two 32 and limiting sliding block and recess one 33 are adapted, and horizontal sliding slot three is equipped on the outside wall away from double -sided double glass component 10 of fixed rod 21 at the position corresponding sliding slot one 31, and sliding slot three and sliding slot one 31 are mutually through, and rotatable rod is slidably connected in sliding slot three;

[0034] When the limiting slider on the adjusting piece 30 is located in the groove one 33 at the opening of the sliding groove one 31, the pressing block abuts against the fixed rod 21, and the male plug 24 reaches the maximum extendable length. When the limiting slider is located in the groove one 33 inside the sliding groove one 31, the male plug 24 is completely located in the sliding groove one 31.

[0035] It should be noted that the double-sided double-glass assembly 10 includes battery pieces, material layers, and glass panels. The material layers are PO, PVB, EVA, or other thin films, which are laid on the top and bottom of the battery pieces. The glass panels are laid on the side walls of the material layers away from the battery pieces. The glass panels are ultra-thin glass with a thickness of 1.6 mm, which reduces the weight of the double-sided double-glass assembly 10. The double-sided double-glass assembly 10 is formed by lamination.

[0036] The fixed rod 21 can further protect the gap of the side wall of the double-sided double-glass assembly 10, i.e., protect the glue film at the pressing position of the double-sided double-glass assembly 10, thereby reducing the possibility of damage to the internal devices of the double-sided double-glass assembly 10 caused by the penetration of rainwater or dust in the long-term use process.

[0037] The tenon at both ends of the female plug 23 and the male plug 24 is matched with the mortise. The shape is not limited here, but in order to facilitate installation and later disassembly, a space is reserved in the mortise of the female plug 23 for the male plug 24 to slide in. During installation, the female plug 23 is first inserted into the fixed block 20, and then the male plug 24 is inserted into the fixed block 20. In this way, the two will not collide or block each other. Then the limiting column 25 is inserted to further limit the female plug 23 and the male plug 24 from coming off or loosening. Further, in order to facilitate the removal of the limiting column 25 during later disassembly, a protrusion can be provided at the top of the limiting column 25 for the operator to use a tool to pull it out.

[0038] Since the double-sided double-glass assembly 10 is usually rectangular, it may be inconvenient to install the fixed block 20 and the fixed rod 21. The adjusting piece 30 can pre-shrink the male plug 24 into the sliding groove one 31 to prevent it from being blocked by the fixed block 20 during installation. After aligning the fixed rod 21 with the insertion slot one, the adjusting piece 30 can be actuated to push out the male plug 24, completing the installation.

[0039] The part of the male plug 24 reserved in the sliding groove one 31 is relatively long. When the adjusting piece 30 is clamped into the groove one 33 outside the sliding groove one 31, the male plug 24 extends just enough to be inserted into the insertion slot one. The long part of the male plug 24 reserved in the sliding groove one 31 improves stability.

[0040] Please refer to Figure 1-6The present invention provides a technical solution: the four fixing blocks 20 are each provided with a second groove on the side wall close to the double-sided double-glass component 10, and the corners of the double-sided double-glass component 10 are all located in the second groove. The vertical height of the fixing block 20 is greater than the vertical height of the double-sided double-glass component 10, and the second groove does not intersect with the first slot.

[0041] The fixing block 20 is fixedly connected to a fixing plate 22 at the center of one side wall away from the double-sided double-glass assembly 10. The fixing plate 22 is provided with a plurality of mounting holes along its length direction. The fixing plates 22 on both sides are symmetrical about the axis of the double-sided double-glass assembly 10.

[0042] It should be noted that the four fixing blocks 20 provide wrapping protection to the four corners of the double-sided double-glass component 10 and simultaneously fix the four corners of the double-sided double-glass component 10;

[0043] The fixing plate 22 is a connecting member installed on the bracket, and is not limited in detail here.

[0044] Working principle:

[0045] First, connect three of the fixing blocks 20 with the fixing rod 21. After inserting the female plug 23 and the male plug 24 into the same fixing block 20, insert the limiting column 25 into the slot two until the limiting column 25 abuts against the inner wall of the slot one to enhance the connection strength between the female plug 23 and the male plug 24. Then install the remaining fixing blocks 20 and fixing rods 21. For the last fixing rod 21, since the fixing block 20 and the fixing rod 21 are installed by plugging, the protruding female plug 23 and male plug 24 will inevitably cause obstacles when installing the last fixing rod 21. The male plug 24 can be retracted by the adjusting piece 30. After the fixing rod 21 is aligned with the slot one, the male plug 24 is pushed out by the adjusting piece 30 to complete the installation of the last fixing rod 21.

Claims

1. A lightweight double-sided double-glass connection assembly device, comprising a double-sided double-glass assembly (10), characterized in that: The four corners of the double-sided double-glass component (10) are sleeved with fixed blocks (20), the cross section of the fixed blocks (20) is "L"-shaped, and the same fixing rod (21) is inserted on the side walls of two adjacent fixed blocks (20) close to each other, the longitudinal section of the fixing rod (21) is trapezoidal, and the side wall of the double-sided double-glass component (10) where the fixing rod (21) is close to the side wall of the double-sided double-glass component (10) is tightly abutted, and a slot one is horizontally provided at the center of both ends of the fixed block (20), and the two slots one are connected to each other, and a slot two is vertically provided at the top of the fixed block (20) at the center of the intersection of the two slots one, which penetrates the inner wall of the top of the slot one.

2. A lightweight double-sided double-glass connection assembly device according to claim 1, characterized in that: One end of the fixing rod (21) is movably connected to a female plug (23), and the other end of the fixing rod (21) is fixedly connected to a male plug (24). The four fixing rods (21) have the same structure. A sliding groove (31) is provided at the center of one end of the fixing rod (21) close to the male plug (24), and a limiting column (25) is provided in the second slot. The end of the female plug (23) away from the fixing rod (21) is provided with a tenon, and the end of the male plug (24) away from the fixing rod (21) is provided with a tenon. When the female plug (23) and the male plug (24) are in contact, the contact point between the female plug (23) and the male plug (24) can form a third slot, and the limiting column (25) is adapted to the third slot.

3. A lightweight double-sided double-glass connection assembly as claimed in claim 2, characterized in that: The slide groove one (31) is provided with a horizontal slide groove two (32) at the center of an inner side wall of the double-sided double-glass component (10), and the slide groove one (31) is provided with grooves one (33) at both ends of an inner side wall of the double-sided double-glass component (10). The groove one (33) is vertically arranged toward the double-sided double-glass component (10), and the male plug (24) is slidably connected to the slide groove one (31). One end of the male plug (24) located in the slide groove one (31) is provided with a horizontally penetrating channel one on the side wall of the double-sided double-glass component (10), and an adjusting member (30) is provided in the channel one.

4. A lightweight double-sided double-glass connection assembly as claimed in claim 3, characterized in that: The adjusting member (30) comprises a rotating rod that can be freely rotated in channel 1, a limiting slider is fixedly connected to a side wall of the rotating rod close to the double-sided double-glass component (10), and a pressure block is fixedly connected to a side wall of the rotating rod away from the double-sided double-glass component (10), and both the limiting slider and the pressure block are located outside the male plug (24).

5. The lightweight double-sided double-glass connection assembly device according to claim 4, characterized in that: The adjusting member (30) is adapted to the channel one, the limiting slider is slidably connected to the slide groove two (32) and the limiting slider is adapted to the groove one (33), a horizontal slide groove three is provided on the outer wall of the fixed rod (21) away from the double-sided double-glass component (10) at a position corresponding to the slide groove one (31), the slide groove three and the slide groove one (31) are mutually connected, and the rotating rod is slidably connected to the slide groove three.

6. The lightweight double-sided double-glass connection assembly device according to claim 5, characterized in that: When the limiting slider on the adjusting member (30) is located in the groove one (33) at the opening of the slide groove one (31), the pressing block abuts against the fixing rod (21), and the male plug (24) reaches the maximum extendable length. When the limiting slider is located in the groove one (33) inside the slide groove one (31), the male plug (24) is completely located in the slide groove one (31).

7. The lightweight double-sided double-glass connection assembly device according to claim 1, characterized in that: The four fixing blocks (20) are each provided with a second groove on a side wall close to the double-sided double-glass component (10), and the corners of the double-sided double-glass component (10) are all located in the second groove. The vertical height of the fixing block (20) is greater than the vertical height of the double-sided double-glass component (10), and the second groove does not intersect with the first slot.

8. The lightweight double-sided double-glass connection assembly device according to claim 1, characterized in that: The fixing block (20) is fixedly connected to a fixing plate (22) at the center of a side wall away from the double-sided double-glass component (10), and a plurality of mounting holes are provided on the fixing plate (22) along its length direction. The fixing plates (22) located on both sides are symmetrical about the axis of the double-sided double-glass component (10).

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