Mounting mechanism
By designing fixed and limiting components, the problems of difficult quick disassembly of the photovoltaic optimizer casing and inaccurate fault location were solved, enabling rapid repair and accurate monitoring, and improving the reliability and power generation efficiency of the photovoltaic system.
Patent Information
- Application Number
- CN202421902781.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing photovoltaic optimizer casing is difficult to disassemble quickly, requiring the unscrewing of multiple screws during maintenance. Furthermore, the fault location is inaccurate, and the module status cannot be monitored in real time, resulting in long downtime and significant power generation loss.
The design employs fixed and limiting components, including clamping parts, sliders, magnets, and locking blocks. The sliders are fixed by adsorption with the slides and the magnets. The locking parts and slots of the limiting components enable quick disassembly of the outer shell and precise positioning.
It enables rapid disassembly of the photovoltaic optimizer casing and precise fault location, reducing maintenance time and improving system reliability and power generation efficiency.
Smart Images
Figure CN223693882U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic power generation technical field, especially a mounting mechanism. BACKGROUND
[0002] A photovoltaic optimizer is a device used to improve the efficiency and reliability of a photovoltaic power generation system. They are typically installed in a photovoltaic power generation system to optimize the performance of each photovoltaic module, ensuring that the system can maximize the use of solar energy. The following are some key features and functions of photovoltaic optimizers: Maximum Power Point Tracking (MPPT): Photovoltaic optimizers have MPPT function, which can monitor the voltage and current of each photovoltaic module in real time, find and track the maximum power point, thereby improving energy conversion efficiency; Independent optimization: Each photovoltaic optimizer can work independently in a single photovoltaic module or module string in the system, which means that even if one component in the system is affected by shadow or other factors, it will not affect the performance of other components; Improve system reliability: By independently monitoring and optimizing each component, photovoltaic optimizers can reduce system downtime caused by component failure or damage, improving the reliability of the entire system; Reduce the impact of shadows: Photovoltaic optimizers can reduce performance loss caused by shadows or other obstructions, as they allow unshaded components in the system to continue operating at maximum efficiency. Photovoltaic optimizers are an important part of photovoltaic power generation systems, and they help achieve more efficient, more economical, and safer solar energy use by improving system performance and reducing maintenance costs.
[0003] The existing photovoltaic optimizer shell is mostly one-piece or fixed by multiple screws. When the electronic components inside the photovoltaic optimizer need to be repaired, multiple screws need to be unscrewed one by one, which cannot quickly disassemble the shell of the photovoltaic optimizer. At the same time, the existing photovoltaic optimizer fault positioning is not accurate, and it cannot monitor the power generation state of each component in real time. Component failure cannot be accurately located in time, and a lot of time is spent on troubleshooting and loss of power generation. SUMMARY
[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problem that the shell of the photovoltaic optimizer cannot be quickly disassembled, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a mounting mechanism.
[0007] To solve the above technical problems, the utility model provides technical scheme as follows: A mounting mechanism, comprising, fixed component, including shell, with the shell is used in pairs installation frame and bottom plate, the sliding block of setting on the bottom plate, and the chute, magnet and clamping piece of setting on the installation frame,
[0008] Limiting component, including the clamping block of setting on the shell, the clamping groove and the placement groove of setting on the bottom plate, and the installation plate and the clamping piece of setting on the placement groove.
[0009] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the clamping piece includes the fixed frame of setting on the installation frame, the moving plate of setting on the fixed frame, the connecting rod of setting on the moving plate, the first spring of setting on the connecting rod and the rubber pad of setting on the fixed frame and moving plate.
[0010] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the fixed frame is fixed through screw between the installation frame, and the first spring is located between the fixed frame and the moving plate.
[0011] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the length of bottom plate is greater than shell, the length of sliding block is consistent with shell, the magnet has several, and is symmetrically arranged, and the chute is located between several magnets.
[0012] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the clamping piece includes the support plate and the arc block of symmetrically setting on the placement groove, the cylinder of symmetrically setting on the support plate, the second spring and the connecting plate of setting on the cylinder and the push plate of setting between two arc blocks.
[0013] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: one end of the cylinder extends to the clamping groove, and the circular groove is formed in the side of the clamping block close to the cylinder, and the diameter and the number of the circular groove are consistent with the cylinder.
[0014] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the second spring is located between the connecting plate and the support plate, the arc block has several, and is symmetrically arranged, and the arc block is located below the connecting plate.
[0015] As a preferred scheme of the utility model discloses the mounting mechanism, wherein: the bottom end of the bottom plate is symmetrically provided with the rectangular groove on both sides, the top end of each rectangular groove is symmetrically provided with the square groove, the arc block is located between the square groove, and the push plate is located between the rectangular groove.
[0016] The beneficial effect of the mounting mechanism is that the photovoltaic optimizer can be installed at different positions through cooperation of the fixing assembly and the clamping piece, and the use scene of the photovoltaic optimizer is improved; the outer shell of the photovoltaic optimizer can be quickly disassembled through cooperation of the limiting assembly and the clamping piece, only the push plate is pushed, the arc-shaped block is extruded on the connecting plate, the cylinder is driven by the connecting plate, and the outer shell of the photovoltaic optimizer can be quickly disassembled. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the concept of the present application.
[0018] Figure 1 It is an overall schematic view of the mounting mechanism.
[0019] Figure 2 It is a schematic view of the structure after the bottom plate and the mounting frame are separated.
[0020] Figure 3 It is a sectional view of the mounting frame.
[0021] Figure 4 It is a schematic view of the structure after the shell and the bottom plate are separated.
[0022] Figure 5 It is a schematic view of the structure after the mounting plate and the placing groove are separated.
[0023] Figure 6 It is a schematic view of the structure of the clamping piece. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.
[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without deviating from the concept of the present application, therefore the present application is not limited to the specific embodiments disclosed below.
[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment.
[0027] Embodiment 1
[0028] With reference to Figure 1 Figure 3 For the first embodiment of the utility model, the embodiment provides a mounting mechanism, comprising, fixed component 100, including shell 101, shell 101 is the shell of photovoltaic optimizer, and mounting rack 102 and bottom plate 103 used with shell 101, bottom plate 103 is provided with demagnetization coating, slider 104 fixed on bottom plate 103 through screw, and slide groove 105, magnet 106 and clamping piece 107 set up on mounting rack 102, through clamping piece 107, photovoltaic optimizer can be fixed on solar panel support;
[0029] Limiting component 200, including clamping block 201 fixedly installed on shell 101, clamping groove 202 and placement groove 203 opened on bottom plate 103, the size of clamping groove 202 is consistent with clamping block 201, and installation plate 204 and clamping piece 205 are set up on placement groove 203, and shell 101 is fixed through clamping piece 205.
[0030] Specifically, clamping piece 107 includes fixed frame 107a set up on mounting rack 102, moving plate 107b slidingly installed on fixed frame 107a, connecting rod 107c fixedly installed on moving plate 107b, first spring 107d sleeved on connecting rod 107c, and rubber pad 107e set up on fixed frame 107a and moving plate 107b, and the friction is increased through rubber pad 107e.
[0031] Further, fixed frame 107a and mounting rack 102 are fixed through screw, and first spring 107d is located between fixed frame 107a and moving plate 107b.
[0032] Further, the length of bottom plate 103 is greater than shell 101, the length of slider 104 is consistent with shell 101, magnet 106 has several, and is symmetrically arranged, and slide groove 105 is located between several magnets 106.
[0033] The operation process is as follows: when the photovoltaic optimizer is installed, the sliding block 104 is first installed on the bottom plate 103 through screwing, then the photovoltaic optimizer is placed on the mounting rack 102, so that the sliding block 104 is clamped with the sliding groove 105 and moves through the sliding groove 105, then the photovoltaic optimizer is completely inserted into the mounting rack 102, at this time the photovoltaic optimizer is fixed through the adsorption of the magnet 106 on the bottom plate 103, then the connecting rod 107c is pulled to one side, the moving plate 107b is driven to move through the connecting rod 107c, the first spring 107d is compressed while the moving plate 107b moves, the distance between the two rubber pads 107e is increased at the same time, and the angle steel of the solar panel support is located between the two rubber pads 107e, at this time the connecting rod 107c is loosened, the moving plate 107b and the connecting rod 107c are reset through the reaction force of the first spring 107d, and then the angle steel of the solar panel support is clamped, so that the photovoltaic optimizer is installed.
[0034] Embodiment 2
[0035] With reference to Figure 4 Figure 6 For the second embodiment of the utility model, the difference between this embodiment and the first embodiment is that the clamping piece 205 comprises a support plate 205a and an arc block 205b which are symmetrically arranged on the placing groove 203, a cylinder 205c which is symmetrically and slidingly installed on the support plate 205a, a second spring 205d and a connecting plate 205e which are arranged on the cylinder 205c, the second spring 205d is sleeved on the surface of the cylinder 205c, and a push plate 205f is fixedly installed between the two arc blocks 205b.
[0036] Specifically, one end of the cylinder 205c extends to between the clamping grooves 202, the clamping block 201 is provided with a circular groove on the side close to the cylinder 205c, the cylinder 205c and the circular groove are clamped with each other, and the diameter and the number of the circular groove are consistent with the cylinder 205c.
[0037] Further, the second spring 205d is located between the connecting plate 205e and the support plate 205a, the connecting plate 205e can be reset through the second spring 205d, the arc blocks 205b are symmetrically arranged and located below the connecting plate 205e.
[0038] Further, the bottom ends of the bottom plates 103 are provided with rectangular grooves, the top ends of each rectangular groove are symmetrically provided with square grooves, the arc blocks 205b are located between the square grooves, and the push plates 205f are located between the rectangular grooves.
[0039] The remaining structures are the same as those in embodiment 1.
[0040] Operation process: when the internal part of the photovoltaic optimizer needs to be repaired, the two push plates 205f are pushed towards the depth of the rectangular groove, and the arc-shaped block 205b is pushed while the push plate 205f moves, so that the arc-shaped block 205b enters the placing groove 203 through the square groove, and with the movement of the arc-shaped block 205b, the connecting plate 205e is extruded by the arc surface of the arc-shaped block 205b, so that the two connecting plates 205e move towards the opposite surface, and the cylindrical 205c is driven to move while the connecting plate 205e moves, so that the two cylindrical 205c on both sides follow the movement and are disengaged from the clamping of the circular groove, at this time, the shell 101 is pulled upwards, then the internal electronic components are repaired and replaced, and at the same time, the heat generated by the electronic components during work can also enter the placing groove 203 through the through hole on the mounting plate 204, and the thickness between the placing groove 203 and the bottom plate 103 is thin, so that the heat can be quickly discharged, and the push plate 205f is loosened, the connecting plate 205e and the cylindrical 205c are reset by the reaction force of the second spring 205d, the connecting plate 205e is extruded while the connecting plate 205e is reset, so that the arc-shaped block 205b drives the push plate 205f to reset, and the connecting plate 205e and the cylindrical 205c are repeatedly moved by the reaction force of the second spring 205d, but at this time, the shell 101 is not installed, so as to avoid affecting the work.
[0041] Embodiment 3
[0042] Refer to Figure 1 - Figure 6 The third embodiment of the utility model, different from the above embodiments, provides a photovoltaic optimizer, which comprises the mounting mechanism, further comprises a connecting assembly, the cable and the interface fixedly installed on the shell 101, and the terminal fixedly installed on the cable, and the shape of the terminal is different.
[0043] Specifically, the cable has a plurality of symmetrical arrangements, and the interface is located between the plurality of cables, and the length of the cable is greater than that of the interface.
[0044] The remaining structures are the same as those of embodiment 2.
[0045] Operation process: in use, by connecting the interface and the terminal with external facilities, so that the photovoltaic optimizer starts to work, by sampling the input and output voltage and current, calculating the power, finding the maximum power point through the MPPT algorithm, cooperating with the unique boost and buck control technology, the power generation efficiency is improved by 20%~30%. Not afraid of shadow, orientation, angle and other influences, and the photovoltaic optimizer has the following advantages, maximum power point tracking (MPPT): it can track the maximum power point of the photovoltaic module in real time, adjust the current and voltage to maximize the power generation efficiency of the module; Shadow tolerance: it can independently control the output of each photovoltaic module, minimize or eliminate the impact of shadow on the photovoltaic system under partial shadow condition; Single component fault detection and monitoring: by monitoring the current, voltage and temperature of each photovoltaic module, it can detect faults in real time and provide alarm information; Remote monitoring and management: equipped with remote monitoring and management function, it can remotely monitor the operation of the photovoltaic system through APP and other software through the Internet; Component level shutdown function: realize the component level voltage shutdown, when the output is disconnected or the inverter is shut down, the optimizer can adjust the component output voltage to the safe range.
[0046] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various different example embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.
[0047] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application currently contemplated).
[0048] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations were developed to provide implementations that are functionally, economically, and / or esthetically practical, in light of ongoing technological changes having economic, business, and / or social consequences.
[0049] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application. They should be included in the scope of the claims of the present application.
Claims
1. An installation mechanism, characterized in that: include, The fixing assembly (100) includes a housing (101), a mounting bracket (102) and a base plate (103) used in conjunction with the housing (101), a slider (104) disposed on the base plate (103), and a groove (105), a magnet (106) and a clamping member (107) disposed on the mounting bracket (102); The limiting component (200) includes a locking block (201) disposed on the housing (101), a locking groove (202) and a placement groove (203) formed on the base plate (103), and a mounting plate (204) and a locking member (205) disposed on the placement groove (203).
2. The installation mechanism as described in claim 1, characterized in that: The clamping member (107) includes a fixed frame (107a) disposed on the mounting frame (102), a movable plate (107b) disposed on the fixed frame (107a), a connecting rod (107c) disposed on the movable plate (107b), a first spring (107d) disposed on the connecting rod (107c), and a rubber pad (107e) disposed on the fixed frame (107a) and the movable plate (107b).
3. The installation mechanism as described in claim 2, characterized in that: The fixed frame (107a) and the mounting frame (102) are fixed together by screws, and the first spring (107d) is located between the fixed frame (107a) and the movable plate (107b).
4. The installation mechanism as described in claim 3, characterized in that: The base plate (103) is longer than the outer shell (101), the slider (104) is the same length as the outer shell (101), there are several magnets (106) and they are arranged symmetrically, and the groove (105) is located between several magnets (106).
5. The installation mechanism as described in claim 1 or 4, characterized in that: The engaging component (205) includes a support plate (205a) and an arc-shaped block (205b) symmetrically arranged on the placement groove (203), a cylinder (205c) symmetrically arranged on the support plate (205a), a second spring (205d) and a connecting plate (205e) arranged on the cylinder (205c), and a push plate (205f) arranged between the two arc-shaped blocks (205b).
6. The installation mechanism as described in claim 5, characterized in that: One end of the cylinder (205c) extends into the slot (202), and the block (201) has a circular groove on the side near the cylinder (205c). The diameter and number of the circular grooves are the same as those of the cylinder (205c).
7. The installation mechanism as described in claim 6, characterized in that: The second spring (205d) is located between the connecting plate (205e) and the support plate (205a). There are several arc-shaped blocks (205b) arranged symmetrically, and the arc-shaped blocks (205b) are located below the connecting plate (205e).
8. The installation mechanism as described in claim 7, characterized in that: The bottom plate (103) has rectangular grooves on both sides of its bottom end, and square grooves are symmetrically provided at the top of each rectangular groove. The arc-shaped block (205b) is located between the square grooves, and the push plate (205f) is located between the rectangular grooves.