CN211240418U - Can dismantle power shell structure fast - Google Patents
Can dismantle power shell structure fast Download PDFInfo
- Publication number
- CN211240418U CN211240418U CN201922186242.5U CN201922186242U CN211240418U CN 211240418 U CN211240418 U CN 211240418U CN 201922186242 U CN201922186242 U CN 201922186242U CN 211240418 U CN211240418 U CN 211240418U
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- CN
- China
- Prior art keywords
- power supply
- shell
- mounting plate
- casing
- power
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- Expired - Fee Related
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Abstract
The utility model discloses a can dismantle power shell structure fast, including casing and power mounting panel, the casing is provided with power mounting panel fast dismantlement structure, and power mounting panel fast dismantlement structure includes the button, and the button is provided with the thimble, and the casing is provided with the installation cavity that is used for installing the button, and the installation cavity is provided with the through-hole, and the gag lever post is installed at the middle part of thimble, installs the spring between power mounting panel and the gag lever post; after assembly, the thimble passes through the through hole, the limiting rod abuts against the inner side of the shell, the upper end surface of the shell is flush with the upper end surface of the power supply mounting plate, the lower end surface of the shell is flush with the lower end surface of the key, and the inner wall of the shell is tightly attached to the outer edge of the power supply mounting plate; the inner wall of the shell is tightly attached to the outer edge of the power supply mounting plate, and the power supply mounting plate is mounted on the shell so as to meet the technical effect equivalent to that of a screw; therefore, the structure is quickly disassembled through the power supply mounting plate, the technical effect that the shell is quickly separated from the power supply mounting plate is achieved, and the power supply device is more convenient to replace.
Description
Technical Field
The utility model relates to a power field, especially a can dismantle power shell structure fast.
Background
At present, LED lamps have been widely used in various applications; the LED power supply is generally structured in such a way that a power supply main board is arranged in a power supply box, the power supply box is a closed structure, and a power supply circuit is arranged at the bottom plate of the power supply box; the assembly mode is generally that the power supply mounting plate is inserted into a corresponding sliding rail on the shell, and then the two side plates are mounted on the two sides of the shell in a screw mounting mode, so that the purpose of fixing the bottom plate is achieved; however, the LED power device is affected by various factors, the service life is often not long, and the LED power device needs to be replaced frequently, and the LED power device is fixed by screwing, so that the operation during the disassembly is very inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a power shell structure which is simple in structure and can be disassembled fast.
The utility model provides a technical scheme that its technical problem adopted is:
a power supply shell structure capable of being rapidly disassembled comprises a shell and a power supply mounting plate, wherein the shell is provided with the power supply mounting plate rapid disassembling structure, the power supply mounting plate rapid disassembling structure comprises a key, the key is provided with a thimble, the shell is provided with a mounting cavity for mounting the key, the mounting cavity is provided with a through hole, the middle part of the thimble is provided with a limiting rod, and a spring is arranged between the power supply mounting plate and the limiting rod; after the assembly, the thimble passes the through-hole, the gag lever post supports the casing is inboard, the inner wall of casing with the outside of power mounting panel closely laminates, the up end of casing with the up end of power mounting panel flushes, the lower terminal surface of casing with the lower terminal surface of button flushes.
Preferably, the length of the limiting rod is larger than the diameter of the through hole.
Preferably, the upper end of the spring is connected with a rubber gasket.
Preferably, the shell is symmetrically provided with auxiliary fixing parts, and the lower side of the power supply mounting plate is symmetrically provided with elastic sheets; after assembly, the elastic sheet abuts against the lower end of the auxiliary fixing part.
Preferably, the housing is symmetrically provided with vent holes.
The utility model has the advantages that: the utility model makes the inner wall of the shell and the outer edge of the power supply mounting plate tightly fit, and the power supply mounting plate is mounted on the shell to meet the technical effect equivalent to that of a screw; therefore, the structure is quickly disassembled through the power supply mounting plate, the technical effect that the shell is quickly separated from the power supply mounting plate is achieved, and the replacement of power supply devices is more convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
Referring to fig. 1, a power supply casing structure capable of being disassembled quickly comprises a shell 1 and a power supply mounting plate 2, wherein the shell 1 is provided with the power supply mounting plate quick disassembling structure, the power supply mounting plate quick disassembling structure comprises a key 3, the key 3 is provided with a thimble 4, the shell 1 is provided with an installation cavity 5 for installing the key 3, the installation cavity 5 is provided with a through hole 6, a limiting rod 7 is installed in the middle of the thimble 4, and a spring 8 is installed between the power supply mounting plate 2 and the limiting rod 7; after assembly, the thimble 4 penetrates through the through hole 6, the limiting rod 7 abuts against the inner side of the shell 1, the inner wall of the shell 1 is tightly attached to the outer edge of the power supply mounting plate 2, the upper end face of the shell 1 is flush with the upper end face of the power supply mounting plate 2, and the lower end face of the shell 1 is flush with the lower end face of the key 3; the power supply mounting plate 2 is fixed on the shell 1 by utilizing the static friction force between the inner wall of the shell 1 and the outer edge of the power supply mounting plate 2 so as to meet the technical effect equivalent to a screw; when a power supply device needs to be replaced, the key 3 is pressed down by hand, the thimble 4 is propped against the lower side of the power supply mounting plate 2, and the power supply mounting plate 2 is further propped out of the shell 1, so that the shell 1 and the power supply mounting plate 2 are separated; when the key 3 is not pressed, the spring 8 is pressed to be in a natural state, and the spring 8 is matched with the limiting rod 7 to fix the position of the key 3; the spring 8 helps to push the power supply mounting plate 2 out of the housing 1 when the key 3 is pressed.
The length of the limiting rod 7 is greater than the diameter of the through hole 6, and the limiting rod 7 is transversely inserted into the corresponding hole position of the thimble 4, so that the key 3 can be prevented from being accidentally disengaged from the shell 1.
The upper end of spring 8 is connected with rubber gasket 9, through setting up rubber gasket 9 can prevent spring 8 with install the LED power device contact of power mounting panel 2 plays the purpose of protection LED power device.
The shell 1 is symmetrically provided with auxiliary fixing parts 10, and the lower side of the power supply mounting plate 2 is symmetrically provided with elastic sheets 11; after assembly, the elastic sheet 11 abuts against the lower end of the auxiliary fixing part 10; this design can be assisted casing 1 is fixed power mounting panel 2 avoids power mounting panel 2 follows casing 1 accident drops for this power shell structure is firm more reliable.
The shell body 1 is symmetrically provided with a ventilation hole 12, the ventilation hole 12 can be used for helping a power supply device to dissipate heat, and is also beneficial to keeping the air pressure inside and outside the power supply shell balanced, so that the phenomenon that the air pressure becomes low and then the shell body 1 is separated from the power supply mounting plate 2 due to the fact that the inner space of the power supply shell becomes large when the power supply shell is detached is avoided.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (5)
1. A power supply shell structure capable of being rapidly disassembled comprises a shell (1) and a power supply mounting plate (2), and is characterized in that the shell (1) is provided with the power supply mounting plate rapid disassembling structure which comprises a button (3), the button (3) is provided with a thimble (4), the shell (1) is provided with an installation cavity (5) for installing the button (3), the installation cavity (5) is provided with a through hole (6), the middle part of the thimble (4) is provided with a limiting rod (7), and a spring (8) is arranged between the power supply mounting plate (2) and the limiting rod (7); after the assembly, thimble (4) pass through-hole (6), gag lever post (7) are supported casing (1) is inboard, the inner wall of casing (1) with the outside of power mounting panel (2) closely laminates, the up end of casing (1) with the up end of power mounting panel (2) flushes, the lower terminal surface of casing (1) with the lower terminal surface of button (3) flushes.
2. A quickly detachable power supply casing structure according to claim 1, characterized in that the length of the limiting rod (7) is greater than the diameter of the through hole (6).
3. A quick-release power supply casing structure according to claim 1, characterized in that the upper end of the spring (8) is connected with a rubber gasket (9).
4. The quick detachable power supply shell structure according to claim 1, wherein the shell (1) is symmetrically provided with auxiliary fixing parts (10), and the lower side of the power supply mounting plate (2) is symmetrically provided with spring pieces (11); after assembly, the elastic sheet (11) is abutted against the lower end of the auxiliary fixing part (10).
5. A quick detachable power supply housing structure according to claim 1, characterized in that the housing (1) is symmetrically provided with ventilation holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186242.5U CN211240418U (en) | 2019-12-09 | 2019-12-09 | Can dismantle power shell structure fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186242.5U CN211240418U (en) | 2019-12-09 | 2019-12-09 | Can dismantle power shell structure fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211240418U true CN211240418U (en) | 2020-08-11 |
Family
ID=71921259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922186242.5U Expired - Fee Related CN211240418U (en) | 2019-12-09 | 2019-12-09 | Can dismantle power shell structure fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211240418U (en) |
-
2019
- 2019-12-09 CN CN201922186242.5U patent/CN211240418U/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: 20200811 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |