Fixing structure for box body and surface cover of inverter
By welding the L-shaped fixtures on the outside of the box assembly of the household inverter, and using the matching method of the positioning pins and fasteners, the problem of the inverter in pursuit of aesthetics and reducing the appearance size is solved, and the effect of aesthetics and volume reduction is achieved.
Patent Information
- Application Number
- CN202421929880.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-10
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-10
AI Technical Summary
While pursuing aesthetics, household inverters are difficult to reduce their appearance size, and the prior art cannot effectively solve this problem.
The fixing structure between the box assembly and the cover assembly is adopted. By welding the L-shaped fixing parts around the outer side of the box assembly, and using the fitting method of the positioning pin and the fastener, the fixing of the cover assembly is achieved, avoiding the occurrence of front screw holes.
It realizes the aesthetic effect on the front of the inverter, while reducing the overall volume of the inverter, making the structure simple and easy to use.
Smart Images

Figure CN222915888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inverters, and more specifically, to a fixing structure for an inverter box body and a face cover. Background Art
[0002] With the implementation of the carbon peak and carbon neutrality policies, the demand for household photovoltaic energy storage inverters is also increasing day by day, and inverters are gradually changing from industrial products to household common items. However, households have relatively high requirements for the aesthetics of products. For example, a large number of fixing screw holes on the front of the inverter will seriously affect the aesthetics; in the existing solutions without screw holes on the front of the inverter, the technical problem of reducing the external dimensions of the product cannot be solved. Therefore, it is necessary to develop a fixing structure for an inverter box body and a face cover. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a fixing structure for an inverter box body and a face cover to overcome the technical problems existing in the prior art.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0005] A fixing structure for an inverter box body and a face cover includes a box body assembly 1, a face cover assembly 2 and an L-shaped fixing member 3. The L-shaped fixing member 3 is fixed around the outside of the box body assembly 2. A plurality of positioning pins 5 are provided on the L-shaped fixing member 3. A plurality of fixing holes are provided at the bottom of the L-shaped fixing member 3. When the face cover assembly 2 is snapped onto the box body assembly 1, the positioning pin holes at the lower end of the face cover assembly 2 are matched with the positioning pins 5. The plurality of fixing holes at the bottom of the L-shaped fixing member 3 are connected to the face cover assembly 2 through fasteners 4.
[0006] Further, when the top of the box body assembly 1 is bent and formed, it is bent inward.
[0007] Further, the L-shaped fixing member 3 is fixed around the outside of the box body assembly 2 by welding.
[0008] Compared with the prior art, the advantages of the utility model are as follows: By welding the L-shaped fixing member around the outside of the box body assembly and then matching the face cover assembly with the positioning pins on the L-shaped fixing member, the utility model can not only achieve no screw holes on the front of the face cover assembly, achieving an aesthetic effect, but also reduce the overall volume of the inverter. The structure is simple and easy to implement. Brief Description of the Drawings
[0009] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0010] Figure 1 It is the overall structure diagram of the fixing structure of the inverter box body and the face cover of the present invention.
[0011] Figure 2 It is the structure diagram of the box body assembly in the present invention.
[0012] Figure 3 It is the structure diagram of installing the L-shaped fixing part on the box body assembly in the present invention.
[0013] Figure 4 It is the structure diagram when the fixing structure of the inverter box body and the face cover of the present invention is installed.
[0014] Figure 5 It is the front structure diagram of the inverter of the present invention.
[0015] In the figure: box body assembly 1, face cover assembly 2, L-shaped fixing part 3, fastener 4, positioning pin 5. Specific implementation manners
[0016] The following will elaborate on the preferred embodiments of the present invention in conjunction with the drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.
[0017] Refer to Figure 1 As shown, the present invention provides a fixing structure for an inverter box body and a face cover, including a box body assembly 1, a face cover assembly 2, and an L-shaped fixing part 3. The L-shaped fixing part 3 is fixed around the outside of the box body assembly 2. There are multiple positioning pins 5 on the L-shaped fixing part 3. There are multiple fixing holes at the bottom of the L-shaped fixing part 3. When the face cover assembly 2 is snapped onto the box body assembly 1, the positioning pin holes at the lower end of the face cover assembly 2 cooperate with the positioning pins 5. The multiple fixing holes at the bottom of the L-shaped fixing part 3 are connected to the face cover assembly 2 through fasteners 4.
[0018] Refer to Figure 2 As shown, when the top of the box body assembly 1 is bent and formed, it is bent inward to facilitate subsequent placement of a waterproof rubber strip for sealing.
[0019] Refer to Figure 3As shown, the L-shaped fixing member 3 is fixed to the outer periphery of the box body assembly 2 by welding to connect the face cover assembly 2, avoiding multiple bends on the box body assembly 1, thereby reducing the size.
[0020] Refer to Figure 4 As shown, the face cover assembly 2 is aligned with the positioning pin 5 of the L-shaped fixing member 3 and then inserted. The fastener 4 (such as a screw) is locked in from the bottom surface of the L-shaped fixing member 3 to achieve the purpose of fixation.
[0021] Refer to Figure 5 As shown, the state of the inverter after being wall-mounted during use after the entire box is locked, with no fixed screw holes on the front, maintaining aesthetics.
[0022] In this utility model, by welding the L-shaped fixing member around the outer periphery of the box body assembly and then matching the face cover assembly with the positioning pins on the L-shaped fixing member, it can not only achieve no screw holes on the front of the face cover assembly, achieving an aesthetic effect, but also reduce the overall volume of the inverter. The structure is simple and easy to implement.
[0023] Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, the patent owner can make various deformations or modifications within the scope of the appended claims. As long as it does not exceed the protection scope described in the claims of the present utility model, it should be within the protection scope of the present utility model.
Claims
1. A fixing structure of an inverter box and a cover, characterized in that: It includes a box body assembly, a surface cover assembly and an L-shaped fixing piece, wherein the L-shaped fixing piece is fixed around the outer side of the box body assembly, a plurality of positioning pins are provided on the L-shaped fixing piece, a plurality of fixing holes are provided at the bottom of the L-shaped fixing piece, and the positioning pin holes at the lower end of the surface cover assembly cooperate with the positioning pins when the surface cover assembly is engaged on the box body assembly, and the plurality of fixing holes at the bottom of the L-shaped fixing piece are connected to the surface cover assembly via fasteners.
2. The fixing structure of the inverter box and the cover according to claim 1, characterized in that: The top of the box assembly is bent inwards during bending.
3. The fixing structure of the inverter box and the cover according to claim 1, characterized in that: The L-shaped fixing piece is fixed around the outer side of the box assembly by welding.