CN212519724U - Improved power supply box - Google Patents
Improved power supply box Download PDFInfo
- Publication number
- CN212519724U CN212519724U CN202021588028.9U CN202021588028U CN212519724U CN 212519724 U CN212519724 U CN 212519724U CN 202021588028 U CN202021588028 U CN 202021588028U CN 212519724 U CN212519724 U CN 212519724U
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- CN
- China
- Prior art keywords
- cover plate
- sleeve
- hinging
- shell
- hinge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an improved power supply box, which comprises a shell, wherein the shell is provided with a mounting hole for arranging an output socket and a cover plate for covering the mounting hole, a first hinge sleeve and a second hinge sleeve are arranged on one side of the cover plate, the shell is provided with a corresponding first hinge shaft and a second hinge shaft, the first hinge sleeve and the second hinge sleeve are made of elastic materials, one side of the first hinge sleeve and one side of the second hinge sleeve are provided with openings convenient for installation, the free end part of the first hinge shaft is provided with a limiting groove extending along the axial direction, the first hinge sleeve is respectively provided with a first limiting bulge and a second limiting bulge on two sides of the opening, the first limiting bulge is clamped with one end of the limiting groove when the cover plate is covered, the second limiting bulge is clamped with the other end of the limiting groove when the cover plate is opened to be vertical to the upper surface of the power supply box, the opposite side of the cover plate, which is provided with the first hinge sleeve, the corresponding position of the shell is provided with a second magnetic block which can be attracted with the first magnetic block. The power supply box has a good dustproof effect.
Description
Technical Field
The utility model relates to an electrical equipment technical field, concretely relates to modified power pack.
Background
The power box is usually connected between the electric equipment and the commercial power to convert the commercial power voltage into a voltage meeting the requirement of the electric equipment. However, the output socket of the existing power supply box is usually exposed outside, and after long-time use, external water, dust and the like easily enter the socket and fall on the contact pin, so that the working stability and safety of the power supply box are affected.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a power pack with improved dust-proof effect.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an improved power pack, characterized in that: comprises a shell, wherein the shell is provided with an assembly hole for setting an output socket and a cover plate for covering the assembly hole, the two ends of one side of the cover plate are respectively provided with a first hinging sleeve and a second hinging sleeve, the shell is provided with a first hinging shaft and a second hinging shaft which can be respectively sleeved in the first hinging sleeve and the second hinging sleeve, the first hinging sleeve and the second hinging sleeve are made of elastic materials, one side of the first hinging sleeve and one side of the second hinging sleeve are provided with openings which are convenient to be sleeved with the first hinging shaft and the second hinging shaft, the free end part of the first hinging shaft is provided with a limiting groove extending along the axial direction, the two sides of the opening of the first hinging sleeve are respectively provided with a first limiting bulge and a second limiting bulge, the first limiting bulge is clamped with one end of the limiting groove when the cover plate is covered, the second limiting bulge is clamped with the other end of the limiting groove when the cover plate is opened to be vertical to the upper surface of the power box, the cover plate is provided with a first magnetic block on the opposite side of the first hinge sleeve, and a second magnetic block which can be attracted with the first magnetic block is arranged on the corresponding position of the shell.
Furthermore, the assembly hole is equipped with first annular boss all around, be provided with the diameter on the apron and be greater than the holding tank that first annular boss stretched into for first annular boss.
Further, an elastic gasket is arranged in the accommodating groove.
Furthermore, a groove convenient for opening the cover plate is formed in the opposite side, provided with the first hinge sleeve, of the cover plate.
Compared with the prior art, the utility model has the advantages of it is following: through setting up the apron, can seal the output socket of power pack, prevent that outside dust from getting into inside the power pack, simultaneously through the setting of first spacing arch and the spacing arch of second and spacing groove, can make when the apron is opened stabilize with power pack upper surface vertically state and when the apron lid carry out fine closure to output socket, through setting up first magnetic path and second magnetic path, further improve the closure of apron to output socket.
Drawings
Fig. 1 is a schematic structural diagram of a power supply box of the present application.
Fig. 2 is a schematic diagram of an explosion structure of the power supply box of the present application.
Fig. 3 is a schematic diagram of an explosion structure in another direction of the power supply box of the present application.
Fig. 4 is a sectional view schematically illustrating the engagement of the first hinge sleeve and the first hinge shaft according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.
Fig. 1 to 4 are schematic structural views illustrating a preferred embodiment of the present application, and as shown in the figures, the improved power supply box includes a housing 1, a mounting hole 11 for installing an output socket and a cover plate 2 for covering the mounting hole 11 are provided on the housing 1, a first hinge sleeve 21 and a second hinge sleeve 22 are respectively provided at two ends of one side of the cover plate 2, the housing 1 is provided with a first hinge shaft 12 and a second hinge shaft 13 which can be respectively sleeved in the first hinge sleeve 21 and the second hinge sleeve 22, the first hinge sleeve 21 and the second hinge sleeve 22 are made of an elastic material, one side of the first hinge sleeve 21 and one side of the second hinge sleeve 22 are provided with an opening 23 which is conveniently sleeved with the first hinge shaft 12 and the second hinge shaft 13, the free end of the first hinge shaft 12 is provided with a limiting groove 14 extending along an axial direction, the first hinge sleeve 21 is provided with a first limiting protrusion 24 and a second limiting protrusion 25 at two sides of the opening 23, first spacing arch 24 when the apron 2 lid with spacing groove 14 one end joint, second spacing arch 25 when apron 2 is opened to with power pack upper surface vertical with spacing groove 14 other end joint, the relative one side that apron 2 set up first articulated cover 21 is provided with first magnetic path 26, be equipped with the second magnetic path 15 that can attract mutually with first magnetic path 26 on the corresponding position of casing 1.
In this embodiment, the assembly hole 11 is provided with a first annular boss 16 around, and the cover plate 2 is provided with a receiving groove 27 having a diameter larger than that of the first annular boss 16 for the first annular boss 16 to extend into. This prevents external water from flowing into the inside of the power supply box through the fitting hole 11, and at the same time, improves the dustproof effect of the power supply box.
In this embodiment, an elastic washer 28 is disposed in the receiving groove 27. This can further increase the closing performance of the cover plate 2 to the fitting hole 11.
In this embodiment, the side of the cover plate 2 opposite to the first hinge sleeve 21 is provided with a recess 29 for facilitating the opening of the cover plate 2.
Of course, it should be noted that the power supply box may also include other structures, such as pins for contacting, related circuit devices, etc., which are not described in detail herein since they are not within the scope of the present application.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An improved power pack, characterized in that: comprises a shell, wherein the shell is provided with an assembly hole for setting an output socket and a cover plate for covering the assembly hole, the two ends of one side of the cover plate are respectively provided with a first hinging sleeve and a second hinging sleeve, the shell is provided with a first hinging shaft and a second hinging shaft which can be respectively sleeved in the first hinging sleeve and the second hinging sleeve, the first hinging sleeve and the second hinging sleeve are made of elastic materials, one side of the first hinging sleeve and one side of the second hinging sleeve are provided with openings which are convenient to be sleeved with the first hinging shaft and the second hinging shaft, the free end part of the first hinging shaft is provided with a limiting groove extending along the axial direction, the two sides of the opening of the first hinging sleeve are respectively provided with a first limiting bulge and a second limiting bulge, the first limiting bulge is clamped with one end of the limiting groove when the cover plate is covered, the second limiting bulge is clamped with the other end of the limiting groove when the cover plate is opened to be vertical to the upper surface of the power box, the cover plate is provided with a first magnetic block on the opposite side of the first hinge sleeve, and a second magnetic block which can be attracted with the first magnetic block is arranged on the corresponding position of the shell.
2. The improved power pack of claim 1, wherein: the assembling hole is provided with a first annular boss at the periphery, and the cover plate is provided with a containing groove with the diameter larger than that of the first annular boss for the first annular boss to extend into.
3. The improved power pack of claim 2, wherein: an elastic gasket is arranged in the accommodating groove.
4. The improved power pack of claim 3, wherein: the opposite side of the cover plate provided with the first hinge sleeve is provided with a groove convenient for opening the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588028.9U CN212519724U (en) | 2020-08-03 | 2020-08-03 | Improved power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588028.9U CN212519724U (en) | 2020-08-03 | 2020-08-03 | Improved power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212519724U true CN212519724U (en) | 2021-02-09 |
Family
ID=74443965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588028.9U Expired - Fee Related CN212519724U (en) | 2020-08-03 | 2020-08-03 | Improved power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212519724U (en) |
-
2020
- 2020-08-03 CN CN202021588028.9U patent/CN212519724U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |