Photovoltaic cell panel assembly with locking mechanism

Abstract

The utility model discloses a photovoltaic cell panel assembly with a locking mechanism, and particularly relates to the technical field of photovoltaic supplies, the photovoltaic cell panel assembly comprises a supporting structure, the front surface of the supporting structure is fixedly connected with a connecting panel, the supporting structure is internally provided with an internal cavity, the internal cavity is internally provided with a locking groove, the internal of the locking groove is hinged with a first locking piece, and the first locking piece is hinged with a second locking piece. A second locking piece is hinged to the interior of the locking groove, and the second locking piece is arranged on one side of the first locking piece in an opposite face mode. According to the utility model, through an automatic locking mechanism, the mounting and dismounting processes are greatly simplified, the automation degree is high, the risk of manual misoperation is avoided, the mounting efficiency and the stability are obviously improved, and the multi-point locking design can ensure that the connection is more stable and is particularly suitable for severe environments such as high wind speed, vibration and the like; and due to the application of the buffer bushing and the elastic reset assembly, external impact force can be effectively absorbed, and abrasion of parts is reduced, so that the service life of equipment is prolonged, and the cost of long-term maintenance is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic article technical field more specifically, the utility model relates to a photovoltaic cell panel assembly with locking mechanism. BACKGROUND

[0002] The installation of the existing photovoltaic cell panel assembly usually relies on manual operation, and the cell panel and the support need to be connected by manually tightening the bolts one by one. This traditional installation method not only consumes time, but also is prone to uneven bolt tightening or unstable installation in actual operation, thereby leading to unstable connection of the photovoltaic cell panel and affecting the stability and long-term operation efficiency of the overall photovoltaic system. In addition, the traditional manual locking method also has great disadvantages in the disassembly process, especially when the photovoltaic cell panel needs to be regularly maintained, replaced or repaired. The disassembly process is tedious and inefficient, which not only increases the maintenance workload, but also may cause a long downtime and affect the normal operation of the system. The locking system in the prior art fails to effectively solve the problems caused by vibration or external impact during long-term use. The components are prone to looseness, wear and even corrosion, resulting in increased maintenance cost and equipment replacement frequency of the photovoltaic system.

[0003] Therefore, there is an urgent need for a more efficient, stable and easy-to-disassemble locking device to improve the installation and disassembly efficiency of the photovoltaic cell panel and reduce the failure problems during long-term use. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a photovoltaic cell panel assembly with a locking mechanism, which greatly simplifies the installation and disassembly process through an automatic locking mechanism, has high automation degree, avoids the risk of human error operation, significantly improves the installation efficiency and stability, and ensures more stable connection through multi-point locking design, especially suitable for harsh environments such as high wind speed and vibration. In addition, the application of the buffer bushing and the elastic return assembly can effectively absorb external impact force and reduce component wear, thereby prolonging the service life of the equipment and reducing the long-term maintenance cost, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides following technical scheme: A photovoltaic cell panel assembly with locking mechanism, including support structure, the positive surface fixed connection of support structure has the connecting panel, the inside of support structure is equipped with internal cavity, the inside of internal cavity is equipped with locking groove, the inside hinged of locking groove has first locking piece, the inside hinged of locking groove has second locking piece, and second locking piece is opposite and sets up in a side of first locking piece, the inside hinged of locking groove has elastic reset component, the inside of locking groove is equipped with guide hole, and guide hole is through internal cavity and is connected to the inside of connecting panel, the inner wall fixed connection of locking groove has the clamping spring, the inside of guide hole is equipped with the push rod, and one end fixed connection of push rod is in the outer wall of elastic reset component.

[0006] In a preferred embodiment, the outer wall of the first locking piece and the second locking piece is provided with a limiting piece, and the limiting piece is hinged in the inside of the locking groove.

[0007] In a preferred embodiment, the outer wall of the push rod is fixedly connected with a transmission ring, and the transmission ring is arranged in the inside of the locking groove.

[0008] In a preferred embodiment, the number of the clamping protrusions is multiple groups, and the multiple groups of clamping protrusions are arranged in a ring array state about the outer wall of the transmission ring.

[0009] In a preferred embodiment, the outer wall of the push rod is fixedly connected with a fixing block, and the fixing block is arranged at the bottom of the transmission ring.

[0010] In a preferred embodiment, the other end of the push rod is fixedly connected with a terminal connecting portion.

[0011] In a preferred embodiment, the number of the support structures is multiple groups, and the multiple groups of support structures are arranged in a rectangular array state about the outer wall of the bracket mounting base.

[0012] The utility model discloses technical effect and advantage:

[0013] 1、The automatic locking mechanism of the scheme eliminates the step of tightening one by one in the traditional bolt installation process. In the prior art, the installation of the photovoltaic cell panel usually needs several workers to work together to tighten the bolts one by one, and this process not only consumes time, but also easily leads to unstable connection or uneven fastening due to improper operation. And the scheme introduces precise clamping groove design and automatic locking mechanism, so that the installer only needs to place the cell panel in place, and the system will automatically complete the locking, greatly improving the installation efficiency. Especially in large-scale photovoltaic power station construction, it can significantly shorten the construction period;

[0014] 2、The scheme only needs to loosen the push rod to quickly release the clamping state with the locking groove. The traditional photovoltaic cell panel disassembly method usually needs to manually loosen the bolts, which is time-consuming and laborious and is prone to problems such as bolt loss or damage. The automatic reset function of the scheme ensures the efficiency and safety of the disassembly operation. Especially when the photovoltaic cell panel needs to be regularly maintained or replaced, it can significantly reduce downtime and operation and maintenance costs, and improve the operation efficiency of the system. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an assembly schematic view of the utility model.

[0016] Figure 2 It is a partial structure schematic view of the photovoltaic cell panel support structure of the utility model.

[0017] Figure 3 It is a front sectional schematic view of the photovoltaic cell panel support structure of the utility model.

[0018] Figure 4 It is a partial sectional schematic view of the photovoltaic cell panel support structure of the utility model.

[0019] Figure 5 It is Figure 2 An enlarged view of A in the middle.

[0020] Figure 6 It is Figure 3 An enlarged view of B in the middle.

[0021] Figure 7 It is Figure 4 An enlarged view of C in the middle.

[0022] The reference signs are: (1) photovoltaic cell panel support structure, (2) connecting panel, (3) internal cavity, (4) locking groove, (5) first locking piece, (6) second locking piece, (7) limiting piece, (8) buffer piece, (9) elastic reset assembly, (10) guide hole, (11) clamping spring, (12) push rod, (13) transmission ring, (14) clamping protrusion, (15) fixed block, (16) fitting sleeve, (17) limiting ring, (18) buffer bushing, (19) terminal connecting part, (20) support mounting base, (21) fixed clamp. DETAILED DESCRIPTION

[0023] 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.

[0024] Referring to the drawings in the description Figures 1-7The utility model discloses an embodiment of a photovoltaic cell panel assembly with locking mechanism, including support structure 1, the positive fixedly connected with the connecting panel 2 of support structure 1, the inside of support structure 1 is seted up with internal cavity 3, the inside of internal cavity 3 is seted up with locking groove 4, the inside hinged with first locking piece 5 of locking groove 4, the inside hinged with second locking piece 6 of locking groove 4, and second locking piece 6 is opposite and set up on the one side of first locking piece 5, and the outer wall of first locking piece 5 and second locking piece 6 is equipped with stop piece 7, and stop piece 7 is hinged in the inside of locking groove 4, in the installation process, photovoltaic cell panel first through connecting panel 2 and support mounting base 20 are docked, form preliminary connection, support base is seted up with guide hole 10, and the effect of this guide hole is guiding push rod 12 along the accurate movement of predetermined path, push rod 12 is accurately positioned in locking groove 4 through the drive of mechanical structure, and the reliable fixation of assembly is ensured, compared with traditional photovoltaic cell panel installation method, traditional mode usually relies on manual screwing bolt one by one, not only time -consuming and easy to appear fastening uneven situation, thereby influence the stability of connection, and the utility model of the present application realizes automatic locking through the automatic rotation of first locking piece 5 and second locking piece 6 driven by push rod 12, in the locking process, push rod 12 is driven after receiving external force, and first locking piece 5 and second locking piece 6 rotate along the hinged axle of each other, and locking action is completed, stop piece 7 is seted up on the outer wall of first and second locking piece, and is connected with the inner wall of locking groove 4 through hinged mode, and the effect of stop piece is to ensure that the rotation angle of locking piece is moderate, prevents excessive rotation, thereby ensuring the stability of locking, when first locking piece and second locking piece complete rotation, entire locking mechanism realizes automatic closure, and the connection between photovoltaic cell panel and support mounting base is firmly fixed, through this structural design, the installation process of photovoltaic cell panel becomes more simple and efficient, and the complexity of manual operation is greatly reduced, automatic locking mechanism not only improves the installation speed, but also effectively avoids the connection not firm problem caused by uneven fastening in traditional installation method, thereby improving the reliability and long-term stability of photovoltaic cell panel assembly,

[0025] Further, the outer wall of the limiting piece 7 is fixedly connected with a buffer 8, the inside of the locking groove 4 is hingedly connected with an elastic reset assembly 9, the inside of the locking groove 4 is provided with a guide hole 10, the guide hole 10 penetrates through the inner cavity 3 and extends to the inside of the connecting panel 2, the inner wall of the locking groove 4 is fixedly connected with a clamping spring 11, the inside of the guide hole 10 is provided with a push rod 12, one end of the push rod 12 is fixedly connected to the outer wall of the elastic reset assembly 9, when disassembly is needed, the external operation of pulling the push rod 12 can loosen the elastic reset assembly 9, at this time the push rod 12 will move downward, the clamping state between the push rod 12 and the locking groove 4 is released, the locking pieces 5 and 6 are automatically reset to the initial state under the action of the reset spring at the hinged connection point inside the locking groove 4, by introducing the precise clamping groove design and the automatic locking mechanism into the fixed clamp 21, the installer only needs to place the battery panel in place, the whole equipment will automatically complete the locking, greatly improving the installation efficiency, the limiting piece 7 and the buffer 8 and other elements ensure the stability and safety during the locking process; the limiting piece 7 can effectively control the movement range of the first locking piece 5 and the second locking piece 6 through the fixed connection with the buffer 8, avoiding excessive rotation or uneven stress, thereby enhancing the reliability of the locking mechanism, the inside of the locking groove 4 is provided with the guide hole 10, the guide hole 10 penetrates through the inner cavity 3 and extends to the inside of the connecting panel 2, providing a precise movement track for the push rod 12, ensuring the stable work of the push rod during the whole locking process; one end of the push rod 12 is fixedly connected to the outer wall of the elastic reset assembly 9; when the external operator needs to disassemble, pulling the push rod 12 can release the fastening force of the elastic reset assembly 9, the push rod immediately moves downward, thereby releasing the clamping state between the push rod 12 and the locking groove 4, through this design, the locking pieces 5 and 6 can automatically return to the initial state under the action of the elastic reset assembly 9 and the reset spring, ensuring that the locking pieces are always in the predetermined unlocked position, thereby facilitating disassembly; finally, the fixed clamp 21 is designed through the precise clamping groove design and the automatic locking mechanism, making the installation of the photovoltaic battery panel more convenient and fast; the installer only needs to place the battery panel in place, and the equipment automatically completes the locking action; in this way, the installation efficiency is greatly improved, human operation errors are reduced, and problems caused by uneven or excessive tightening of the bolts in the traditional installation method are avoided; in addition, the efficiency of the automatic locking mechanism can also ensure the stability of the connection during long-term use, avoiding structural instability caused by loosening or wear;

[0026] Further, the outer wall of the thrust rod 12 is fixedly connected with a transmission ring 13, the transmission ring 13 is arranged in the inside of the locking groove 4, the outer wall of the transmission ring 13 is fixedly connected with clamping protrusions 14, one end of the clamping protrusions 14 is attached to the inner wall of the locking groove 4, the number of the clamping protrusions 14 is multiple groups, and the multiple groups of clamping protrusions 14 are arranged in a ring array state about the outer wall of the transmission ring 13, the outer wall of the thrust rod 12 is fixedly connected with a fixed block 15, the fixed block 15 is arranged at the bottom of the transmission ring 13, the inner wall of the guide hole 10 is fixedly connected with an attached sleeve 16, a limiting ring 17 is fixedly connected between the guide hole 10 and the fixed block 15, a buffer bushing 18 is sleeved in the inside of the limiting ring 17, and the buffer bushing 18 is arranged on the outer wall of the thrust rod 12, the limiting ring 17 is composed of two groups of L-shaped limiting rings, the other end of the thrust rod 12 is fixedly connected with a terminal connecting part 19, one side of the support structure 1 is provided with a support mounting base 20, the number of the support structure 1 is multiple groups, and the multiple groups of support structures 1 are arranged in a rectangular array state about the outer wall of the support mounting base 20, the outer wall of the support mounting base 20 is fixedly connected with a fixed clamp 21, and the fixed clamp 21 is clamped between the first locking part 5 and the second locking part 6, the multiple groups of clamping protrusions 14 are arranged in a ring array in the locking groove 4, providing multiple-point locking force, only need to loosen the thrust rod 12, the clamping state with the locking groove 4 can be quickly released, the traditional photovoltaic cell panel disassembly method usually needs to manually loosen the bolt, which is time-consuming and laborious and is easy to cause the problem of bolt loss or damage, in the locking and disassembly process, the buffer bushing 18 reduces the risk of component damage caused by vibration or external force impact in the inside of the device, prevents the installation and disassembly method from considering the impact of the impact force, and is easy to cause component wear or looseness after long-term use, by arranging the buffer bushing 18, the influence of the impact on the assembly is effectively reduced, the service life of the photovoltaic cell panel assembly is prolonged, the frequency of maintenance and replacement of components is reduced, and the wear of key components in the locking and disassembly process is reduced through the double protection of the limiting ring 17 and the buffer bushing 18;

[0027] Further, the thrust rod 12 is one of the core components in the assembly, the thrust rod 12 is closely matched with the transmission ring 13, and the rotation and locking of the locking part are pushed. The outer wall of the thrust rod 12 is fixedly connected with the transmission ring 13, and the outer wall of the transmission ring is fixedly connected with the clamping protrusion 14; the clamping protrusion 14 is in close contact with the inner wall of the locking groove 4 during work, providing strong clamping effect; the number of clamping protrusions 14 is multiple, and these protrusions are arranged in a ring array along the outer wall of the transmission ring 13. This design ensures that the locking force of multiple points is evenly distributed, avoiding uneven pressure caused by single-point locking, thereby improving the stability and safety of locking. The outer wall of the thrust rod 12 is fixedly connected with the fixed block 15, which is located at the bottom of the transmission ring 13, further enhancing the stability of the transmission ring; the inner wall of the guide hole 10 is fixedly connected with the matching sleeve 16, and between the thrust rod 12 and the fixed block 15, a limiting ring 17 is arranged. The limiting ring ensures that the thrust rod is always in the correct position by guiding the movement of the thrust rod; the limiting ring 17 is composed of two L-shaped limiting rings, which not only ensures the accurate guidance of the thrust rod during movement, but also avoids unnecessary deviation or jamming;

[0028] Further, the limiting ring 17 is internally sleeved with a buffer bushing 18, which is designed to reduce the impact of mechanical impact caused by external force impact or vibration on the assembly; during the traditional installation and disassembly of the photovoltaic cell panel, improper tool operation or environmental factors often cause a certain impact force, which may cause wear and even damage to the internal components of the assembly; the design of the buffer bushing 18 effectively reduces the transmission of such impact force, converts external impact force into dispersion force, reduces direct impact on internal components, and greatly prolongs the service life of the assembly;

[0029] Further, the clamping protrusions 14 are arranged in multiple ring arrays in the locking groove 4, providing multiple-point locking force for the photovoltaic cell panel assembly; unlike traditional single-point locking, the multi-point locking design can disperse pressure, making the locking effect more balanced and reducing the risk of deformation or damage to some components due to uneven stress; this design has great advantages in locking and disassembly. Only by loosening the thrust rod 12 can the clamping state with the locking groove 4 be quickly released, greatly improving the disassembly efficiency and reducing the trouble of manual operation;

[0030] Further, by setting the thrust rod 12 and the transmission ring 13, the locking process becomes automated, and the user only needs to place the cell panel in place, and the device automatically completes the locking. The traditional photovoltaic cell panel disassembly method usually requires manual screwing of the bolts, which not only wastes time and effort, but also is prone to problems such as bolt loss or damage. The automatic locking and disassembly mechanism of the design significantly reduces the complexity of manual operation and improves the installation efficiency of the photovoltaic cell panel;

[0031] Further, during locking and disassembly, special attention is paid to the double protection of the buffer bushing 18 and the limiting ring 17, reducing the wear and tear of key components and prolonging the service life of the assembly; In the traditional process of disassembling the photovoltaic cell panel, improper use of disassembly tools or transmission of impact force often leads to damage or loosening of the connecting components; By setting the buffer bushing 18 and the limiting ring 17, the influence of external impact on internal components can be effectively reduced, so that the assembly maintains good stability during long-term use;

[0032] Further, the other end of the thrust rod 12 is fixedly connected with the terminal connecting part 19, which is connected with the bracket mounting base 20, providing stable support for the entire photovoltaic cell panel assembly; The bracket mounting base 20 is provided with a fixed clamp 21 on one side, and the fixed clamp 21 is clamped between the first locking part 5 and the second locking part 6, completing the locking operation; This clamping method makes the locking process more convenient and efficient, without the need for manual tightening of bolts, avoiding the problem of loosening or insecure connection caused by improper manual operation.

[0033] Working principle: First, the photovoltaic cell panel support structure 1 is initially connected with the bracket mounting base 20 through its front connecting panel 2, and the connecting panel 2 serves as the fixed interface of the cell panel, directly connecting with the bracket mounting base 20 to ensure preliminary fixation and support. During installation, the guide hole 10 inside the photovoltaic cell panel support structure 1 plays a guiding role, ensuring that the thrust rod 12 moves along the predetermined path. The thrust rod 12 is stably positioned in the locking groove 4 under the action of the clamping spring 11, preventing loosening. The movement of the thrust rod 12 drives the first locking part 5 and the second locking part 6, which interact and rotate to the locking position under the guidance of the limiting part 7, ensuring the secure connection between the photovoltaic cell panel and the bracket;

[0034] Secondly, when the locking parts 5 and 6 are completely locked, the clamping protrusions 14 form an annular array through the cooperation of the transmission ring 13 and the inner wall of the locking groove 4, further enhancing the stability of the connection. The clamping protrusions 14 can effectively resist external shocks and impacts, preventing the photovoltaic cell panel from loosening in extreme environments. After locking is completed, the buffer bushing 18 is located on the outer wall of the thrust rod 12, absorbing the impact force or external force that may occur during installation, thereby reducing the wear and tear between components and protecting the internal structural components of the photovoltaic cell panel assembly. The buffer 8 also plays a similar role, ensuring the stability and service life of the overall structure. When disassembling the photovoltaic cell panel, the external operation pulls the thrust rod 12 to loosen the elastic return assembly 9. At this time, the thrust rod 12 will move downward, releasing the clamping state with the locking groove 4. At this time, the locking parts 5 and 6 are automatically reset to the initial state under the action of the elastic return assembly 9, making the disassembly process simple and fast. During disassembly, the thrust rod 12 cooperates with the clamping spring 11 to ensure the stability and safety of the disassembly process;

[0035] Multiple sets of clamping protrusions 14 are arranged in an annular array in the locking groove 4, providing multi-point locking force, only need to loosen the push rod 12, can quickly remove the clamping state with the locking groove 4, the traditional photovoltaic cell panel disassembly method usually needs to manually loosen the bolt, time-consuming and laborious and easy to lose or damage the bolt, in the locking and disassembly process, the role of the buffer bushing 18 reduces the risk of component damage caused by vibration or external force impact inside the device, prevent installation and disassembly method does not take into account the impact of force, prone to cause parts wear or loose after long-term use, by setting the buffer bushing 18, effectively reduce the impact of the assembly, prolong the service life of the photovoltaic cell panel assembly, reduce the frequency of maintenance and replacement parts, through the double protection of the limiting ring 17 and the buffer bushing 18, reduce the wear and tear of the key components in the locking and disassembly process, thereby improving the overall reliability of the device.

[0036] The above only for the preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A photovoltaic panel module with a locking mechanism, comprising a support structure (1), characterized in that: The front of the support structure (1) is fixedly connected to a connecting panel (2). The support structure (1) has an internal cavity (3). The internal cavity (3) has a locking groove (4). The locking groove (4) is hinged to a first locking member (5). The locking groove (4) is hinged to a second locking member (6), and the second locking member (6) is arranged opposite to the first locking member (5) on one side. The locking groove (4) is hinged to an elastic reset assembly (9). The locking groove (4) has a guide hole (10), and the guide hole (10) extends through the internal cavity (3) to the inside of the connecting panel (2). The inner wall of the locking groove (4) is fixedly connected to a locking spring (11). The guide hole (10) has a push rod (12), and one end of the push rod (12) is fixedly connected to the outer wall of the elastic reset assembly (9).

2. A photovoltaic panel module with a locking mechanism according to claim 1, characterized in that: The outer walls of the first locking member (5) and the second locking member (6) are provided with limiting members (7), and the limiting members (7) are hinged inside the locking groove (4). The outer wall of the limiting members (7) is fixedly connected with a buffer member (8).

3. A photovoltaic panel assembly with a locking mechanism according to claim 2, characterized in that: The outer wall of the thrust rod (12) is fixedly connected to a transmission ring (13), and the transmission ring (13) is located inside the locking groove (4). The outer wall of the transmission ring (13) is fixedly connected to a clamping protrusion (14), and one end of the clamping protrusion (14) is attached to the inner wall of the locking groove (4).

4. A photovoltaic panel module with a locking mechanism according to claim 3, characterized in that: The number of the clamping protrusions (14) is multiple sets, and the multiple sets of clamping protrusions (14) are arranged in a ring array about the outer wall of the transmission ring (13).

5. A photovoltaic panel assembly with a locking mechanism according to claim 4, characterized in that: A fixing block (15) is fixedly connected to the outer wall of the thrust rod (12), and the fixing block (15) is located at the bottom of the transmission ring (13). A fitting sleeve (16) is fixedly connected to the inner wall of the guide hole (10). A limiting ring (17) is fixedly connected between the guide hole (10) and the fixing block (15). A buffer bushing (18) is sleeved inside the limiting ring (17), and the buffer bushing (18) is located on the outer wall of the thrust rod (12). The limiting ring (17) is composed of two sets of L-shaped limiting rings, one in front and one in back.

6. A photovoltaic panel module with a locking mechanism according to claim 5, characterized in that: The other end of the thrust rod (12) is fixedly connected to a terminal connection part (19). A bracket mounting base (20) is provided on one side of the support structure (1). A fixing clamp (21) is fixedly connected to the outer wall of the bracket mounting base (20), and the fixing clamp (21) is engaged between the first locking member (5) and the second locking member (6).

7. A photovoltaic panel assembly with a locking mechanism according to claim 6, characterized in that: The number of the support structures (1) is multiple, and the multiple support structures (1) are arranged in a rectangular array about the outer wall of the bracket mounting base (20).

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