Power supply packaging structure with multiple sealing compatibility characteristics

Abstract

The utility model discloses a power supply packaging structure with various sealing compatibility characteristics, which comprises a shell main body formed by a first cover shell and a second cover shell, the inner edge of the first cover shell is provided with an outwards-expanded inclined plane frame, the inner edge of the second cover shell is provided with an inner enclosure frame, and a groove body corresponding to the inclined plane frame is formed between the inner enclosure frame and the second cover shell. The adapter packaging structure solves the problem that an adapter packaging structure compatible with various sealing characteristics lacks in the prior art.

Description

Technical Field

[0001] The utility model relates to the field of power supply packaging structures, and in particular to a power supply packaging structure with multiple sealing compatibility characteristics. Background Art

[0002] The power adapter is an indispensable electronic product for some electronic devices. It has the functions of voltage stabilization and voltage regulation to keep the electronic devices working in good condition.

[0003] The adapter packaging structure in the existing technology uses two side shells for snap-on packaging. If waterproofing is required, glue is injected or a rubber ring is used at the snap-on joint. However, there is currently a lack of a packaging shell that is compatible with multiple sealing structures at the same time, resulting in limited packaging structure choices.

[0004] In light of this, this technical solution proposes a power supply package structure with multiple sealing compatibility features. By utilizing beveled edge projections in conjunction with a groove, the package shell's edges can be sealed with glue injection or with the addition of a sealing ring, providing a variety of sealing options. This highly compatible sealed package structure is simple, requires minimal changes to the main shell structure, and is easy to assemble. Summary of the Invention

[0005] The technical solution of this utility model is intended to at least partially address one of the technical problems in the related art. To this end, the main purpose of this utility model is to provide a power supply packaging structure with multiple sealing compatibility characteristics, aiming to solve the problem of the lack of adapter packaging structures compatible with multiple sealing characteristics in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides a power supply packaging structure with multiple sealing compatibility characteristics, including a housing body composed of a first cover shell and a second cover shell,

[0007] The inner edge of the first cover is provided with an outward-expanding inclined frame.

[0008] An inner frame is provided on the inner edge of the second cover shell, and a groove body corresponding to the inclined frame is formed between the inner frame and the second cover shell.

[0009] As a further solution of the present invention, a sealing ring is provided in the groove body, and the inclined frame is tightly attached to the edge of the sealing ring to form a sealing structure after being buckled.

[0010] As a further solution of the present invention, a snap hole is provided on the edge of the second cover shell for snap connection with the first cover shell.

[0011] As a further solution of the present invention, the second cover shell is a main shell structure having a cavity inside for accommodating various components.

[0012] As a further solution of the present invention, a stepped protrusion is provided at the bottom of the inner portion of the first cover shell and at the root of the inclined frame for fully contacting the inner surface of the first cover shell.

[0013] As a further solution of the present invention, all components on the first cover shell and the second cover shell are integrally formed with the cover shell by plastic extrusion molding.

[0014] The beneficial effects of the utility model are as follows:

[0015] The power supply packaging structure proposed by the present invention has multiple sealing compatibility characteristics. Through the cooperation of the provided groove body and the inclined frame, the two cover shells can respectively perform sealing of the sealing ring and sealing of the glue filling, thereby meeting different packaging requirements. The sealing packaging structure with strong compatibility does not require excessive structure addition and punching of the shell, so the structural strength is not affected, the structural weight remains basically unchanged, and the manufacturing and assembly processes are simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model technical solution or the utility model technical solution in the prior art, the drawings required for use in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model technical solution. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the shell body in the present utility model.

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the first cover shell and the second cover shell in the present invention.

[0019] Figure 3 It is an enlarged schematic diagram of the local structure of the groove body of the second cover shell in the present invention.

[0020] Figure 4 It is an enlarged schematic diagram of the local structure of the inclined frame and stepped protrusion of the first cover shell in the present invention.

[0021] Label name Label name 1 Shell body 110 trough 10 First cover 111 Inner frame 100 Bevel frame 112 Card hole 101 Stepped bumps 2 sealing ring 11 Second cover DETAILED DESCRIPTION

[0022] as follows:

[0023] Please see the attached Figure 1-4 ,

[0024] The main structure includes a shell body 1 composed of a first cover shell 10 and a second cover shell 11. The inner edge of the first cover shell 10 is provided with an outward-expanding inclined frame 100, and the inner edge of the second cover shell 11 is provided with an inner frame 111. A groove body 110 corresponding to the inclined frame 100 is formed between the inner frame 111 and the second cover shell 11.

[0025] Here's how it works:

[0026] The sealing ring 2 is encapsulated. When the sealing ring 2 is assembled in the groove 110 of the second cover 11, the first cover 10 is joined to the second cover 11. The bevel frame 100 of the first cover 10 is located on one side of the sealing ring 2 and is in close contact with the sealing ring 2, forming an internal sealed space. In addition, the beveled surface contact method has the characteristics of more uniform pressing force, larger contact surface, and stronger sealing performance compared to the common direct pressure contact method.

[0027] Glue encapsulation: After glue is poured into the groove 110 of the second cover shell 11, the first cover shell 10 and the second cover shell 11 are joined, and the bevel frame 100 of the first cover shell 10 contacts the glue. After the glue solidifies, they are bonded into an integrated sealing structure.

[0028] In addition to the above two sealing and packaging methods, it is also possible to perform sealing through the sealing ring 2 and then perform glue pouring to further enhance the sealing performance.

[0029] In a preferred embodiment of the present invention, a snap hole 112 is provided on the edge of the second cover shell 11 for snap connection with the first cover shell 10 .

[0030] The provided latching hole 112 is used to further enhance the joint connection performance of the two cover shells.

[0031] In a preferred embodiment of the present invention, the second cover shell 11 is a main shell structure having a cavity inside for accommodating various components.

[0032] The second cover shell 11 is a main shell with a larger internal space, in which internal components are located.

[0033] A preferred embodiment of the present invention is as follows: the bottom of the first cover 10 and the root of the inclined frame 100 are provided with a stepped protrusion 101 for fully contacting the inner surface of the first cover 10 .

[0034] The stepped bumps 101 are provided to increase the contact area and enhance the glue connection strength.

[0035] In a preferred embodiment of the present invention, all components on the first cover 10 and the second cover 11 are integrally formed with the cover by plastic extrusion molding.

[0036] An integrated plastic extrusion molding structure is adopted without using punching, bonding, etc., thereby enhancing the structural strength of the first cover 10 and the second cover 11 .

[0037] The above are only preferred embodiments of the technical solution of the present utility model, and do not limit the patent scope of the technical solution of the present utility model. All equivalent structural transformations made by using the contents of the description and drawings of the technical solution of the present utility model under the conception of the technical solution of the present utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the technical solution of the present utility model.

Claims

1. A power supply packaging structure with multiple sealing compatibility characteristics, characterized in that: include The housing body is composed of a first cover shell and a second cover shell, The inner edge of the first cover is provided with an outward-expanding inclined frame. An inner frame is provided on the inner edge of the second cover shell, and a groove body corresponding to the inclined frame is formed between the inner frame and the second cover shell.

2. The power supply packaging structure with multiple sealing compatibility characteristics according to claim 1, characterized in that: A sealing ring is provided in the tank body, and the inclined frame is in close contact with the edge of the sealing ring to form a sealing structure after being buckled.

3. The power supply packaging structure with multiple sealing compatibility characteristics according to claim 1, characterized in that: The edge of the second cover shell is provided with a snap-fit ​​hole for snap connection with the first cover shell.

4. The power supply packaging structure with multiple sealing compatibility characteristics according to claim 1, characterized in that: The second cover shell is a main shell structure having a cavity inside for accommodating various components.

5. The power supply packaging structure with multiple sealing compatibility characteristics according to claim 1, characterized in that: The inner bottom of the first cover shell is provided with a stepped protrusion at the root of the inclined frame for fully contacting the inner surface of the first cover shell.

6. The power supply packaging structure with multiple sealing compatibility characteristics according to claim 1, characterized in that: All components on the first cover shell and the second cover shell are integrally formed with the cover shell by plastic extrusion molding.

Images