CN220210799U - LED drive power supply that withstands is pressed to bullet - Google Patents
LED drive power supply that withstands is pressed to bullet Download PDFInfo
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- CN220210799U CN220210799U CN202321632668.9U CN202321632668U CN220210799U CN 220210799 U CN220210799 U CN 220210799U CN 202321632668 U CN202321632668 U CN 202321632668U CN 220210799 U CN220210799 U CN 220210799U
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- shaped
- upper cover
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- lower cover
- shaped clamping
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- 238000007789 sealing Methods 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 229910045601 alloy Chemical group 0.000 description 1
- 239000000956 alloy Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a snap-on LED driving power supply, which comprises a U-shaped lower cover and an n-shaped upper cover, wherein a driving power supply board is arranged in the n-shaped upper cover, a strip-shaped clamping groove is formed in the upper part of the symmetrical inner wall of the U-shaped lower cover, and strip-shaped clamping blocks matched with the strip-shaped clamping groove are integrally formed on the symmetrical side edges of the n-shaped upper cover; one end of the bottom surface of the transverse part of the U-shaped lower cover is fixed with a limit convex strip, and the other end is fixed with a spring plate; one vertical wall of the n-shaped upper cover is abutted to the side face of the strip-shaped clamping block, the elastic sheet is abutted to the outer surface of the other vertical wall of the n-shaped upper cover for positioning, and the strip-shaped clamping block is clamped into the strip-shaped clamping groove. The utility model has reasonable structural arrangement, can prevent loosening by matching the strip-shaped clamping groove with the strip-shaped clamping block, is respectively fixed with the limiting convex strips and the elastic sheets at the two ends of the U-shaped lower cover, and is beneficial to improving the installation efficiency by positioning the n-shaped upper cover through the limiting convex strips and the elastic sheets during installation, and meanwhile, the utility model can ensure the stability and the reliability of the installation, and has strong applicability and good practicability.
Description
Technical Field
The utility model belongs to the technical field of driving power supplies, and particularly relates to an LED driving power supply capable of being buckled in a spring mode.
Background
The LED driving power supply is a common structure, and is basically realized by combining an upper cover and a lower cover when the LED driving power supply is sealed, the corresponding waterproof and dampproof structure does not exist at the joint, and the use environment of the LED driving power supply is complex, so that the effective waterproof and dampproof effects are difficult to realize in the practical application process, the upper cover and the lower cover are fixed by adopting screws at the same time, and the screws are easy to loosen or rust when the LED driving power supply is used for a long time, so that the stability of connection is influenced, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims to provide an elastic pressing buckling LED driving power supply which is reasonable in structural arrangement and beneficial to improving the use stability.
The technical proposal for realizing the aim of the utility model is an LED driving power supply which is sprung and buckled, comprising a U-shaped lower cover and an n-shaped upper cover, wherein two vertical edges of the n-shaped upper cover are positioned at two ends of a concave area of the U-shaped lower cover, a driving power board is arranged in the n-shaped upper cover,
a strip-shaped clamping groove is formed in the upper part of the symmetrical inner wall of the U-shaped lower cover, and a strip-shaped clamping block matched with the strip-shaped clamping groove is integrally formed on the symmetrical side edge of the n-shaped upper cover;
one end of the bottom surface of the transverse part of the U-shaped lower cover is fixed with a limit convex strip, and the other end is fixed with a spring plate;
the n-shaped upper cover is inserted and pushed from one end of the opening of the U-shaped lower cover, one vertical wall of the n-shaped upper cover is abutted to the side face of the strip-shaped clamping block, the elastic piece is abutted to the outer surface of the other vertical wall of the n-shaped upper cover for positioning, and the strip-shaped clamping block is clamped into the strip-shaped clamping groove.
Further preferred are: and the edge of the n-shaped upper cover is wrapped with a sealing rubber strip.
Further preferred are: the strip-shaped clamping block is provided with a slot in a pressing manner, and the side surface of the vertical wall of the n-shaped upper cover is provided with a clamping protrusion matched with the slot;
the n-shaped upper cover is combined with the U-shaped lower cover, and the card inserting protrusions are clamped into the slots.
Further preferred are: the vertical wall lateral surface of n-shaped upper cover is provided with spacing groove that supports, the tip card of shell fragment is gone into in the spacing groove that supports.
Further preferred are: the inner wall of the n-shaped upper cover is provided with a boss, and the edge of the driving power panel is clamped on the top surface of the boss and fixed through a screw.
Further preferred are: the U-shaped lower cover and the n-shaped upper cover are both metal structures.
The utility model has the positive effects that: the utility model has reasonable structural arrangement, can quickly realize the installation and combination of the U-shaped lower cover and the n-shaped upper cover by matching the strip-shaped clamping groove with the strip-shaped clamping block, can prevent loosening, simultaneously, the two ends of the U-shaped lower cover are respectively fixed with the limiting convex strips and the elastic sheets, the n-shaped upper cover is positioned by the limiting convex strips and the elastic sheets during installation, the use of screws is reduced, the installation efficiency is improved, the stability and the reliability of the installation can be ensured, the loosening and the falling are prevented, the applicability is strong, the practicability is good, and the sealing rubber strip is arranged at the edge of the n-shaped upper cover, and the sealing property and the practicability of the joint can be ensured.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a specific structure of a U-shaped lower cover according to the present utility model;
fig. 4 is a schematic structural view of an n-shaped upper cover in the present utility model.
Reference numerals: u-shaped lower cover 1, n-shaped upper cover 2, drive power supply board 3, bar draw-in groove 4, bar fixture block 5, spacing sand grip 6, shell fragment 7, boss 8, joint strip 9, slot 10, insert card protruding 11, spacing groove 12 that supports.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
See the fig. 1-4 show, a spring-pressed LED drive power supply who withstands, including U-shaped lower cover 1 and n shape upper cover 2, two vertical limits of n shape upper cover are in the recess both ends of U-shaped lower cover, be provided with drive power supply board 3 in the n shape upper cover, in this embodiment, drive power supply board is prior art's conventional structure, and is simple only to use, in the practical application in-process, be provided with boss 8 on the inner wall of n shape upper cover, drive power supply board's border screens is at the top surface of boss and through the fix with screw. The U-shaped lower cover and the n-shaped upper cover are both metal structures, and can be specifically aluminum or alloy structures, and in the practical application process, the U-shaped lower cover and the n-shaped upper cover can also be plastic structures, and are conventional structures in the prior art.
The upper part of the symmetrical inner wall of the U-shaped lower cover is provided with a strip-shaped clamping groove 4, and the symmetrical side edge of the n-shaped upper cover is integrally formed with a strip-shaped clamping block 5 matched with the strip-shaped clamping groove; one end of the bottom surface of the transverse part of the U-shaped lower cover is fixed with a limit convex strip 6, and the other end is fixed with a spring plate 7; the elastic sheet is a metal sheet body with the thickness of 0.1-1mm, the shape can be arc-shaped, Z-shaped and the like, the shape can be processed and designed according to the needs, the elastic sheet is pressed and deformed when the n-shaped upper cover is installed, and the elastic sheet is reset and is abutted on the outer wall of the vertical wall of the n-shaped upper cover after the n-shaped upper cover is installed, and is matched with a strip-shaped clamping block to be pressed, connected and positioned.
When the novel clamping device is installed, the n-shaped upper cover is inserted and pushed from one end of the opening of the U-shaped lower cover, one vertical wall of the n-shaped upper cover is abutted to the side face of the strip-shaped clamping block, the elastic piece is abutted to the outer surface of the other vertical wall of the n-shaped upper cover to be positioned, and the strip-shaped clamping block is clamped into the strip-shaped clamping groove.
And the edge of the n-shaped upper cover is wrapped by a sealing rubber strip 9. The sealing property of the joint can be ensured through the sealing rubber strip, so that the waterproof and moistureproof performances are improved. In this embodiment, its joint strip has certain buffer property, so it can remove a small distance to spacing sand grip under the exogenic action when supporting the position with spacing sand grip to can make the shell fragment reset, after loosening external force, joint strip resets, makes n shape upper cover slightly move to shell fragment one side, realizes the screens.
In the actual application process, a slot 10 is arranged in the abutting pressure of the strip-shaped clamping block, and a clamping protrusion 11 matched with the slot is arranged on the side surface of the vertical wall of the n-shaped upper cover; the n-shaped upper cover is combined with the U-shaped lower cover, and the card inserting protrusions are clamped into the slots. The outer side face of the vertical wall of the n-shaped upper cover is provided with a limiting abutting groove 12, and the end part of the elastic sheet is clamped into the limiting abutting groove.
By adopting the structure, through the inserting card bulge, the inserting slot, the limiting supporting slot and the elastic sheet, and the strip-shaped clamping slot and the strip-shaped clamping block, the U-shaped lower cover and the n-shaped upper cover are not easy to loosen, fall off or shift after being installed, and the use stability and the reliability are improved.
The utility model has the positive effects that: the utility model has reasonable structural arrangement, can quickly realize the installation and combination of the U-shaped lower cover and the n-shaped upper cover by matching the strip-shaped clamping groove with the strip-shaped clamping block, can prevent loosening, simultaneously, the two ends of the U-shaped lower cover are respectively fixed with the limiting convex strips and the elastic sheets, the n-shaped upper cover is positioned by the limiting convex strips and the elastic sheets during installation, the use of screws is reduced, the installation efficiency is improved, the stability and the reliability of the installation can be ensured, the loosening and the falling are prevented, the applicability is strong, the practicability is good, and the sealing rubber strip is arranged at the edge of the n-shaped upper cover, and the sealing property and the practicability of the joint can be ensured.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (6)
1. The utility model provides a LED drive power supply that withstands is suppressed, includes U-shaped lower cover and n shape upper cover, two vertical limits of n shape upper cover are in the concave region both ends of U-shaped lower cover, be provided with drive power supply board, its characterized in that in the n shape upper cover:
a strip-shaped clamping groove is formed in the upper part of the symmetrical inner wall of the U-shaped lower cover, and a strip-shaped clamping block matched with the strip-shaped clamping groove is integrally formed on the symmetrical side edge of the n-shaped upper cover;
one end of the bottom surface of the transverse part of the U-shaped lower cover is fixed with a limit convex strip, and the other end is fixed with a spring plate;
the n-shaped upper cover is inserted and pushed from one end of the opening of the U-shaped lower cover, one vertical wall of the n-shaped upper cover is abutted to the side face of the strip-shaped clamping block, the elastic piece is abutted to the outer surface of the other vertical wall of the n-shaped upper cover for positioning, and the strip-shaped clamping block is clamped into the strip-shaped clamping groove.
2. The snap-on LED driver of claim 1, wherein: and the edge of the n-shaped upper cover is wrapped with a sealing rubber strip.
3. The snap-on LED driving power supply of claim 2, wherein: the strip-shaped clamping block is provided with a slot in a pressing manner, and the side surface of the vertical wall of the n-shaped upper cover is provided with a clamping protrusion matched with the slot;
the n-shaped upper cover is combined with the U-shaped lower cover, and the card inserting protrusions are clamped into the slots.
4. A snap-on LED driving power supply as claimed in claim 3, wherein: the vertical wall lateral surface of n-shaped upper cover is provided with spacing groove that supports, the tip card of shell fragment is gone into in the spacing groove that supports.
5. The snap-on LED driver of claim 1, wherein: the inner wall of the n-shaped upper cover is provided with a boss, and the edge of the driving power panel is clamped on the top surface of the boss and fixed through a screw.
6. The snap-on LED driver of claim 1, wherein: the U-shaped lower cover and the n-shaped upper cover are both metal structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632668.9U CN220210799U (en) | 2023-06-26 | 2023-06-26 | LED drive power supply that withstands is pressed to bullet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321632668.9U CN220210799U (en) | 2023-06-26 | 2023-06-26 | LED drive power supply that withstands is pressed to bullet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210799U true CN220210799U (en) | 2023-12-19 |
Family
ID=89138920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321632668.9U Active CN220210799U (en) | 2023-06-26 | 2023-06-26 | LED drive power supply that withstands is pressed to bullet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210799U (en) |
-
2023
- 2023-06-26 CN CN202321632668.9U patent/CN220210799U/en active Active
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