CN212518816U

CN212518816U - Fixing structure of inverter

Info

Publication number: CN212518816U
Application number: CN202021551636.2U
Authority: CN
Inventors: 许颇; 王一鸣; 宁文富; 程琨
Original assignee: Ginlong Technologies Co Ltd
Current assignee: Ginlong Technologies Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-09
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a fixed knot of dc-to-ac converter constructs, including the dc-to-ac converter shell and install the fixed knot on the dc-to-ac converter shell and construct, fixed knot constructs including installing connecting piece and the support piece on the shell respectively, and connecting piece movable mounting is on mounting surface, and support piece and mounting surface counterbalance hold the contact, and connecting piece and at least one protrusion of support piece are on the shell surface, make to have the space between the installation face of shell and the mounting surface. The connecting piece and the supporting piece are installed on the shell, the installation is stable, and at least one of the connecting piece and the supporting piece protrudes out of the shell, so that the shell is prevented from being in direct contact with an installation plane, and the improvement of heat dissipation of the back face of the inverter is facilitated.

Description

Fixing structure of inverter

Technical Field

The utility model relates to an inverter mounting accessory technical field, concretely relates to fixed knot of dc-to-ac converter constructs.

Background

A photovoltaic power generation system is a power generation system that directly converts solar energy into electric energy using a solar cell. Its main components are solar cell, accumulator, controller and inverter. The novel power generation system has the characteristics of high reliability, long service life, no environmental pollution, capability of independent power generation and grid-connected operation, and wide development prospect.

The inverter is a converter for converting direct current electric energy into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current, and is usually suspended for use, so that a fixed structure of the inverter is an important component of a photovoltaic power generation system. The existing inverter is generally installed on a wall surface through bolts and an installation plate, so that the problem of inconvenient installation exists, and because the back surface of the inverter is generally provided with a heat dissipation system, the heat dissipation performance of the inverter can be influenced by directly contacting the back surface of the inverter with the installation plate, and the service life of the inverter is further influenced.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical defect, the utility model discloses a technical scheme lie in, provide a fixed knot of dc-to-ac converter constructs, include the dc-to-ac converter shell and install the fixed knot on the dc-to-ac converter shell and construct, fixed knot constructs including installing connecting piece and the support piece on the shell respectively, connecting piece movable mounting is on the mounting surface, support piece and mounting surface counterbalance hold the contact, connecting piece and at least one protrusion of support piece make in the shell surface there is the space between the installation face of shell and the mounting surface.

Further, the fixed knot constructs still including the fixed mount of locating on the mounting plane, be equipped with the installation department on the fixed mount and support and hold the plane, the connecting piece activity sets up on the installation department, support piece and support and hold the plane and contact.

Furthermore, the supporting piece is installed at the bottom of the shell, and a reinforcing piece is arranged between the supporting piece and the shell.

Furthermore, the plane of the connecting part of the connecting piece and the plane of the abutting part of the supporting piece are positioned on the same horizontal plane.

Further, the connecting piece is buckled with the mounting plane or is connected with the mounting plane in an inserting or sliding mode.

Further, the installation department is the lock joint board, be equipped with on the lock joint board and detain the hole, the upper end of connecting piece is equipped with the kink towards detaining the hole setting, the kink cooperation is hung and is located in the knot hole.

Further, the mount includes the diaphragm, the riser is installed at the both ends of diaphragm, all be equipped with the mounting hole on diaphragm and the riser.

Further, the upper end of riser is equipped with the hasp board, the knot hole sets up on the hasp board.

Furthermore, the lower end of the vertical plate is provided with a supporting plate, the outer side surface of the supporting plate is a supporting plane, and the supporting piece is in contact with the supporting plate.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

1. the utility model provides a fixed knot of dc-to-ac converter constructs through erection joint spare and support piece on the shell, and the installation is more stable, and at least one protrusion of connecting piece and support piece in the shell, avoids shell and mounting surface direct contact, is favorable to improving the heat dissipation at the dc-to-ac converter back.

2. The fixing frame is arranged to be matched with the connecting piece and the supporting piece respectively, so that a large gap exists between the shell of the inverter and the mounting wall surface, and the heat dissipation requirement of the inverter is facilitated; and a reinforcing part is arranged between the supporting part and the shell, so that the installation strength of the fixing structure is improved.

3. The end faces of the connecting piece and the supporting piece, which are close to the mounting plane, are arranged on the same horizontal plane, so that the mounting stability is further improved.

4. The connecting piece is provided with the bending part and the fastening plate for hanging and fastening, and the supporting piece effectively supports the shell, so that the bending part can be effectively prevented from being loosened from the fixing frame.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of an embodiment 1 of a fixing structure of an inverter according to an embodiment of the present invention;

fig. 2 is a schematic partial explosion diagram of embodiment 2 of a fixing structure of an inverter according to an embodiment of the present invention.

The reference numbers are as follows:

1. the device comprises a shell, 2, a fixing structure, 3, a connecting piece, 3a, a bending part, 4, a supporting piece, 4a, a holding part, 5, a fixing frame, 51, a transverse plate, 52, a vertical plate, 53, an installation part, 53a, a buckling hole, 54, a propping plane, 6, a reinforcing piece, 7 and a U-shaped plate.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1, the utility model provides a fixed structure of an inverter, including an inverter housing 1 and a fixed structure 2 installed on the inverter housing 1, the fixed structure 2 is a metal structure, the fixed structure 2 includes a connecting piece 3 and a supporting piece 4 installed on the housing 1 respectively, the connecting piece 3 is movably installed on an installation plane, the supporting piece 4 is in contact with the installation plane, and the installation is more stable; at least one of the connecting piece 3 and the supporting piece 4 protrudes out of the surface of the shell 1, so that a gap exists between the mounting surface and the mounting plane of the shell 1, and the improvement of the heat dissipation of the back surface of the inverter is facilitated.

Preferably, two connecting pieces 3 and two supporting pieces 4 are respectively arranged, and the two connecting pieces 3 are symmetrically arranged at two ends of the upper part of the shell 1 through U-shaped plates 7; the two supporting pieces 4 are symmetrically arranged at the bottom of the shell 1, so that the heat dissipation at the bottom of the shell 1 is facilitated; the part of the supporting piece 4 protruding out of the shell 1 and the shell 1 are provided with the reinforcing piece 6, so that the installation strength of the fixing structure is improved, wherein the reinforcing piece 6 is a triangular metal piece. Wherein, the plane that the connecting portion of connecting piece 3 and the portion of support piece 4 support are located is on same horizontal plane, further improves the stability of installation.

Wherein, the installation department 53 is the buckle plate, is equipped with on the buckle plate and detains hole 53a, and the upper end of connecting piece 3 is equipped with the kink 3a towards detaining the hole 53a setting, is equipped with the socket between kink 3a and the connecting piece 3, and kink 3a cooperation is hung and is located in detaining hole 53 a. The support member 4 forms an effective support for the housing 1, and can effectively prevent the bending portion 3a from being released from the buckle plate.

Specifically, the connecting piece 3 is provided with lightening holes and reinforcing ribs; the support piece 4 is provided with a holding part 4a and a reinforcing rib, the reinforcing rib is positioned on the inner side of the support piece 4, the holding part is a groove or a through hole, and the shapes of the lightening hole, the groove and the through hole can be round, square, kidney-shaped, triangular, U-shaped and the like.

Further, the connector 3 and the mounting plane may be snap-fit or plug-fit (not shown) or slide-fit (not shown). For example, the slot is connected with the insert block in a matching way, and the guide rail is connected with the sliding groove in a sliding way in a matching way.

Example 2

As shown in fig. 2, in the present embodiment, based on the above embodiment, one of the optimized designs is made, the fixing structure 2 further includes a fixing frame 5 fixedly disposed on the mounting plane, the fixing frame 5 is provided with a mounting portion 53 and a supporting plane 54, the connecting element 3 is movably disposed on the mounting portion 53, and the supporting element 4 is in contact with the supporting plane 54. A large gap exists between the inverter shell 1 and the installation wall surface, and the heat dissipation requirement of the inverter is facilitated.

The fixing frame 5 includes a horizontal plate 51, vertical plates 52 are mounted at two ends of the horizontal plate 51, mounting holes are formed in the horizontal plate 51 and the vertical plates 52, and the horizontal plate 51 and the vertical plates 52 are mounted on a mounting plane, such as a wall surface, through bolts and nuts. The upper end of the vertical plate 52 is provided with a fastening plate, and the fastening hole 53a is arranged on the fastening plate. The lower end of the vertical plate 52 is provided with a propping plate, the outer side surface of the propping plate is a propping plane 54, and the supporting part 4 is contacted with the propping plate.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fixed knot of inverter constructs, includes inverter housing (1) and installs fixed knot on inverter housing (1) constructs (2), its characterized in that: the fixing structure (2) comprises a connecting piece (3) and a supporting piece (4) which are respectively installed on the shell (1), the connecting piece (3) is movably installed on the installation plane, the supporting piece (4) is in abutting contact with the installation plane, and at least one of the connecting piece (3) and the supporting piece (4) protrudes out of the surface of the shell (1) so that a gap exists between the installation surface of the shell (1) and the installation plane.

2. The fixing structure of an inverter according to claim 1, wherein: fixed knot constructs (2) still including fixed mount (5) of locating on the mounting surface, be equipped with installation department (53) on mount (5) and support and hold plane (54), connecting piece (3) activity sets up on installation department (53), support piece (4) contact with supporting and holding plane (54).

3. The fixing structure of an inverter according to claim 2, wherein: the supporting piece (4) is installed at the bottom of the shell (1), and a reinforcing piece (6) is arranged between the supporting piece (4) and the shell (1).

4. The fixing structure of the inverter according to claim 1 or 2, characterized in that: the plane where the connecting part of the connecting piece (3) and the abutting part of the supporting piece (4) are located is located on the same horizontal plane.

5. The fixing structure of the inverter according to claim 1 or 2, characterized in that: the connecting piece (3) is buckled with or inserted into or connected with the mounting plane in a sliding way.

6. The fixing structure of the inverter according to claim 2 or 3, characterized in that: the installation portion (53) is a fastening plate, a buckling hole (53a) is formed in the fastening plate, a bending portion (3a) arranged towards the buckling hole (53a) is arranged at the upper end of the connecting piece (3), and the bending portion (3a) is arranged in the buckling hole (53a) in a matched and suspended mode.

7. The fixing structure of an inverter according to claim 6, wherein: the fixing frame (5) comprises a transverse plate (51), vertical plates (52) are installed at two ends of the transverse plate (51), and mounting holes are formed in the transverse plate (51) and the vertical plates (52).

8. The fixing structure of an inverter according to claim 7, wherein: the upper end of riser (52) is equipped with the fishplate bar, detain hole (53a) and set up on the fishplate bar.

9. The fixing structure of an inverter according to claim 7, wherein: the lower end of the vertical plate (52) is provided with a supporting plate, the outer side surface of the supporting plate is a supporting plane (54), and the supporting piece (4) is in contact with the supporting plate.