Electric power part fixing structure

Abstract

The utility model discloses an electric power component fixing structure, which relates to the technical field of electric power equipment, and comprises an electric power component fixing structure shell, a bottom plate, a plurality of fixing holes and a plurality of fixing holes, the bottom plate is provided with the first buckle and the two second buckles, the two second buckles are clamped with the two adjacent corners of the shell to realize fixation, and the first buckle is clamped with the two opposite edges of the shell to realize fixation, so that the installation of the inverter integrated on the assembly backboard is simplified, the inverter assembly can be directly used for the installation of a system support, the cost is reduced, and the reliability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment technical field more specifically, relate to a kind of electric power component fixing structure. BACKGROUND

[0002] The prior art micro inverter one is all plastic casing, by making concave-convex shape reduces the dosage of internal pouring glue, and there is no ground wire, AC cable only two cores, simple design, small weight, low cost, easy to design buckle and install on base plate, install on the back plate of assembly, if Figure 1 As shown, a plastic mounting plate can be adhered to the back plate of assembly, and then the micro-inverter casing can be fixed on the mounting plate by buckle, so that the AC output photovoltaic assembly is made, which is very convenient for installation in the system, but the current

[0003] But many customers are to use ordinary photovoltaic assembly, at this time, the micro-inverter needs to be installed on the bracket of photovoltaic system, usually a metal plate is installed on the micro-inverter, which is fixed on the casing of micro-inverter by screw, as shown in Figure 2 Then the metal plate is fixed on the system bracket by screw through the mounting hole of metal plate, as shown in Figure 3 For installation on the bracket of photovoltaic system, a metal mounting plate needs to be installed outside the plastic casing, which increases material, process complexity, and cost, and the reliability of metal mounting plate and plastic casing also brings risk.

[0004] In summary, how to provide a quick disassembly of electric power component shell and fixing structure is a problem that needs to be solved by the technical personnel in the field at present. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing an electric power component shell, which is convenient for users to directly fix the electric power component shell.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An electric power component fixing structure comprises:

[0008] A shell comprises a mounting part and an extension part, the mounting part is used for mounting electric devices, at least one fixing hole is arranged on the extension part, and the extension part is integrally formed with the mounting part;

[0009] A bottom plate is provided with a first buckle and a second buckle, the second buckle is fixed by clamping two adjacent corners of the shell, and the first buckle is fixed by clamping two opposite sides of the shell.

[0010] Further, the bottom plate, the first buckle and the second buckle are integrally formed.

[0011] The utility model further, a of a plurality of fixed hole is equipped with the opening of through the extension part, the opening with the fixed hole is Z type structure distribution.

[0012] The utility model further, the first buckle is through the limiting effect perpendicular to the shell direction to the shell, realize the fixed of shell.

[0013] The utility model further, the second buckle is higher than the fixed projection of shell, and is hollow, be equipped with the card entry on the second buckle, when the shell is from the card entry place in the second buckle inside, the second buckle realizes the fixed of shell.

[0014] The utility model further still includes:

[0015] Positioner, the positioner is used for the position fixed of shell;

[0016] The utility model further, be equipped with at least one snap ring on the shell, when the first buckle place in corresponding snap ring, realize the position fixed of shell.

[0017] The electric power component fixed structure provided by the utility model, when using, first electric device is installed on the mounting portion of shell, and the extension part of shell can be directly fixed in the required position by the fixed hole arranged thereon for the user, which avoids the need for external metal plate to be fixed, is favorable for improving the versatility of shell, reduces the installation step and consumables, the bottom plate is equipped with the first buckle and two second buckles, two second buckles are fixed by the two corners adjacent to the shell, the first buckle is fixed by the opposite two sides of the shell, the two second buckles are fixed by the two corners of the shell, which can realize the fixation of the shell and the bottom plate, and the shell can be limited in multiple directions and angles, improve the fixation stability of the shell, the first buckle fixes the side away from the second buckle of the shell, realizes the complete fixation of the shell, the above-mentioned shell and bottom plate integrate the structure of photovoltaic system support installation and photovoltaic module backboard installation, simplify the installation of inverter integrated in module backboard, and can be directly used for system support installation, reduce the cost, improve the reliability. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only the embodiment of the utility model, and for ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to the provided drawing.

[0019] Figure 1Structure schematic diagram of the shell installed in the prior art;

[0020] Figure 2 Structure schematic diagram of the shell plus additional plate in the prior art;

[0021] Figure 3 Structure schematic diagram of the shell plus additional plate installed and used in the prior art;

[0022] Figure 4 Structure schematic diagram of the bottom plate provided by the utility model;

[0023] Figure 5 Structure schematic diagram of the shell used alone provided by the utility model;

[0024] Figure 6 Structure schematic diagram of the shell with the front face upward provided by the utility model;

[0025] Figure 7 Structure schematic diagram of the shell with the front face downward provided by the utility model;

[0026] Figure 8 Structure schematic diagram of the second buckle local method provided by the utility model;

[0027] Figure 9 Structure schematic diagram of the lateral surface of the shell and the bottom plate after installation provided by the utility model;

[0028] Figure 10 Structure schematic diagram of the shell with the snap ring provided by the utility model;

[0029] Figure 11 Structure schematic diagram of the bottom plate and the snap ring cooperation structure provided by the utility model;

[0030] Figure 12 Structure schematic diagram of the bottom plate and the snap ring cooperation structure provided by the utility model.

[0031] Figures 1-12 In the drawings, reference signs include:

[0032] Shell 1, installation part 101, fixing hole 102, extension part 103, snap ring 104, bottom plate 2, second buckle 3, clamping entrance 4, first buckle 5, clamping column 501, protrusion 502, positioning piece 6. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] The core of the utility model provides a kind of electric component housing 1, it is convenient for user to directly fix electric component housing 1.

[0035] Please refer to Figures 1-12 A kind of electric component fixing structure, including shell 1 and bottom plate 2, shell 1 includes installation part 101 and extension part 103, installation part 101 is used to install electrical device, at least one fixing hole 102 is equipped on extension part 103, first buckle 5 and two second buckles 3 are equipped on bottom plate 2, two second buckles 3 are fixed by the two corners adjacent to shell 1 Clamping, first buckle 5 is fixed by the opposite two sides of shell 1 Clamping.

[0036] When using, first electrical device is installed on the installation part 101 of shell 1, while the extension part 103 of shell 1 can be directly fixed on the required position by the fixing hole 102 arranged thereon by user, avoid the need for external metal plate to be fixed, it is beneficial to improve the versatility of shell 1, reduce installation steps and consumables, first buckle 5 and two second buckles 3 are equipped on bottom plate 2, two second buckles 3 are fixed by the two corners adjacent to shell 1 Clamping, first buckle 5 is fixed by the opposite two sides of shell 1 Clamping, by two second buckles 3 and the two corners of shell 1 Clamping fixed, the fixing of shell 1 and bottom plate 2 can be realized, and the multi-directional angle limiting of shell 1 can be realized, improve the fixing stability of shell 1, first buckle 5 is fixed to the side of shell 1 away from second buckle 3, realize the complete fixing of shell 1, the above-mentioned shell 1 and bottom plate 2 integrate the structure of photovoltaic system support installation and photovoltaic module backboard installation, simplify the installation of inverter integrated in module backboard, and can be directly used for system support installation, reduce cost, improve reliability.

[0037] It should be noted that the two second buckles 3 in the embodiments of the utility model can be located at the two adjacent corners of the shell 1, or at the two non-adjacent corners of the shell 1.

[0038] In addition, the shell 1 in the embodiments of the utility model can adopt a rectangular structure or other polygonal structure.

[0039] In addition, the shell 1 in the embodiments of the utility model can be fixed to the bottom plate 2 with the front face facing the bottom plate 2, or the shell 1 can be fixed to the bottom plate 2 with the back face facing the bottom plate 2.

[0040] Please refer to Figure 4 In some embodiments, the first buckle 5 comprises two clamping posts 501 fixed to the bottom plate 2, and the shell 1 is placed between the two clamping posts 501, and the top of each clamping post 501 is fixed with a protrusion 502 towards the side of the shell 1, that is, the shell 1 is placed between the two clamping posts 501 to achieve lateral positioning of the shell 1, and when the shell 1 is pressed down and the protrusion 502 is placed on the upper side of the shell 1, the shell 1 is fixed.

[0041] Optionally, in some embodiments, the protrusion 502 away from the back plate is provided with an inclined surface inclined towards the opposite side, which is beneficial to the downward fixation of the shell 1.

[0042] Optionally, in some embodiments, the clamping post 501 can be made of a material with elastic deformation, such as PVC material.

[0043] Optionally, in some embodiments, the clamping post 501 can be hinged to the bottom plate 2, and a spring or a clockwork or other elastic structure is arranged at the hinge position of the clamping post 501 and the bottom plate 2, and the clamping post 501 is elastically driven towards the shell 1, so that the clamping post 501 has a pre-tightening force on the shell 1, which is beneficial to improve the fixation stability of the shell 1.

[0044] Optionally, in some embodiments, the clamping post 501 is fixed at an acute angle with the bottom plate 2, that is, the clamping post 501 is inclined at a certain angle towards the shell 1 to improve the limiting effect on the shell 1.

[0045] Optionally, in some embodiments, the protrusion 502 is fixed at an acute angle with the clamping post 501, and the acute angle of the protrusion 502 and the clamping post 501 helps to provide a stronger downward pre-tightening force on the shell 1, thereby improving the fixation stability of the shell 1.

[0046] In order to further improve the stability of the shell 1 after being fixed, in some embodiments, an elastic member such as a rubber ring is arranged on the bottom plate 2, which supports the shell 1 by the elastic property of the rubber ring, further increases the fixation pre-tightening force of the shell 1, and is beneficial to improve the firmness of the shell 1.

[0047] Please refer to Figure 4In some embodiments, the second buckle 3 is a prism structure and is hollow, and the second buckle 3 is provided with a clamping entrance 4, when the shell 1 is placed inside the second buckle 3 from the clamping entrance 4, the second buckle 3 realizes the fixation of the shell 1, that is, through the hollow second buckle 3, the clamping entrance 4 on it, when the shell 1 is placed inside the second buckle 3 from the clamping entrance 4, the second buckle 3 realizes the fixation of the shell 1, reduces the fixation of multiple clamping modes, and then only needs to disassemble the first buckle 5 when disassembling, which is beneficial to improve the efficiency of disassembly and installation, and the hollow second buckle 3 can reduce the overall mass of the bottom plate 2.

[0048] Optionally, in some embodiments, the projection of the clamping entrance 4 on the bottom plate 2 is an L-shaped structure, which limits the shape of the clamping entrance 4, which is beneficial to the shell 1 to enter the inside of the second buckle 3 more smoothly.

[0049] Optionally, in some embodiments, the height of the second buckle 3 and the first buckle 5 can be customized according to the front and back of the fixed shell 1, which meets the purpose of the gap between the electrical components on the shell 1 and the bottom plate 2.

[0050] Please refer to Figure 4 In some embodiments, a positioning member 6 is further included, which is used for fixing the position of the shell 1, and the positioning member 6 further limits the position of the shell 1, which is beneficial to further improve the firmness of the shell 1.

[0051] Optionally, in some embodiments, the cross section of the positioning member 6 is L-shaped and located on the side of the bottom plate 2 away from the second buckle 3, which limits the position of the top of the shell 1 and achieves the purpose of effectively fixing the shell 1.

[0052] Optionally, in some embodiments, the bottom plate 2, the first buckle 5 and the second buckle 3 are integrally formed, which is beneficial to improve the integrity of the whole fixing structure, reduce the assembly steps in the production process, and improve the production efficiency.

[0053] Optionally, in some embodiments, one of the plurality of fixing holes 102 is provided with an opening penetrating the extension 103, and the opening and the fixing hole 102 are distributed in a Z-shaped structure, the fixing hole 102 is used for directly fixing the shell 1 on the photovoltaic module, and the Z-shaped through hole can ensure that it has a fixing effect and a convenient disassembly effect, and the bolt does not need to be completely screwed out when disassembling, which is beneficial to improve the efficiency of disassembly and installation.

[0054] Please refer to Figures 9-12Optionally, in some embodiments, at least one clamping ring is arranged on the shell, when the first clasp is arranged in the corresponding clamping ring, the position of the shell is fixed, the first clasp is positioned in multiple directions through the clamping ring, so as to realize effective positioning of the shell by the positioning member, so that the components on the bottom plate can be reduced, and the processing cost can be reduced.

[0055] That is, the utility model embodiment focuses on: through the integral shell 1, it is avoided to need external metal plate to carry out fixed, it is favorable to promote the versatility of shell 1, reduces installation step and consumable, and simultaneously adopts two second clasp 3 and first clasp 5 can realize the fixed of shell 1 with bottom plate 2, and can carry out multi-directional angle limit to shell 1, improve the fixed stability of shell 1, first clasp 5 is fixed to the side of shell 1 away from second clasp 3, realizes the complete fixed of shell 1, the above-mentioned shell 1 and bottom plate 2 integrate the structure of photovoltaic system support installation and photovoltaic module backboard installation, simplify the installation of inverter integrated in module backboard, and can be directly used for system support installation, reduce cost, improve reliability.

[0056] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0057] The power component shell provided by the utility model is described in detail. The principle and implementation mode of the utility model are described by applying specific examples in this paper. The above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. An electric component fixing structure characterized by comprising: Include: The shell (1) includes a mounting part (101) for mounting electrical devices and an extension part (103) provided with at least one fixing hole (102), and the extension part (103) is integrally formed with the mounting part (101); The bottom plate (2) is provided with a first buckle (5) and a second buckle (3), the second buckle (3) is fixed by clamping the two adjacent corners of the shell (1), and the first buckle (5) is fixed by clamping the opposite sides of the shell (1).

2. The power component fixation structure according to claim 1, characterized by The bottom plate (2), the first buckle (5) and the second buckle (3) are integrally formed.

3. The power component fixation structure according to claim 1, characterized by One of the plurality of fixing holes (102) is provided with an opening penetrating through the extension part (103), and the opening and the fixing hole (102) are distributed in a Z-shaped structure.

4. The power component fixation structure according to claim 1, wherein The first buckle (5) is fixed to the shell (1) by limiting the shell (1) in a direction perpendicular to the shell (1).

5. The power component fixation structure according to claim 1, wherein The second buckle (3) is a fixed protrusion higher than the shell and is hollow, and the second buckle (3) is provided with a clamping entrance (4), when the shell (1) is placed inside the second buckle (3) from the clamping entrance (4), the second buckle (3) realizes the fixation of the shell (1).

6. An electric component fixation structure according to any one of claims 1 to 5, characterized in that, Also include: The positioning member (6) is used for fixing the position of the shell (1).

7. An electric component fixation structure according to any one of claims 1 to 5, characterized in that, The shell (1) is provided with at least one clamping ring (104), when the first buckle (5) is placed in the corresponding clamping ring (104), the position of the shell (1) is fixed.

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