CN216017488U - Intelligent switching power supply for LED lamp - Google Patents
Intelligent switching power supply for LED lamp Download PDFInfo
- Publication number
- CN216017488U CN216017488U CN202122491969.1U CN202122491969U CN216017488U CN 216017488 U CN216017488 U CN 216017488U CN 202122491969 U CN202122491969 U CN 202122491969U CN 216017488 U CN216017488 U CN 216017488U
- Authority
- CN
- China
- Prior art keywords
- casing
- circuit board
- fixedly connected
- power supply
- led lamp
- 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
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED lamp is with intelligent switching power supply, include the casing and set up in the apron at casing top, the inside of casing is provided with the circuit board, and shells inner wall's inside is provided with buffering fastening components, and buffering fastening components is connected with the circuit board, and buffering fastening components includes sliding connection in the carriage of shells inner wall both sides, a plurality of buffer spring of fixedly connected with between the bottom of carriage and shells inner wall, and the inside sliding connection of carriage has four guide arms, the bottom fixedly connected with backing plate of four guide arms. The utility model discloses a buffer spring's setting can cushion the carriage, and then can cushion the circuit board of installing on the carriage, and then avoids the strong vibrations of casing, causes the damage of circuit board, in the maintenance process moreover, can carry out ejecting casing to the carriage through buffer spring, and then makes the circuit board release from the inside of casing, has improved the convenience that follow-up staff maintained and handled.
Description
Technical Field
The utility model relates to a switching power supply technical field especially relates to an intelligent switching power supply for LED lamp.
Background
The switching power supply is a power supply which utilizes modern power electronic technology to control the on-off time ratio of a switching tube and maintain stable output voltage, generally comprises a Pulse Width Modulation (PWM) control IC and a MOSFET, is widely applied to almost all electronic equipment by the characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the current electronic information industry.
In the related art, after a switching power supply used at present is used for a long time, the inside of the switching power supply needs to be cleaned or cared, however, when a circuit board inside the switching power supply is maintained by a conventional switching power supply, due to the narrow space inside the casing, the maintenance is inconvenient, and a good buffering function is not provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that switching power supply is not convenient for maintain among the prior art, and the intelligent switching power supply for LED lamp that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent switching power supply for an LED lamp comprises a shell and a cover plate arranged at the top of the shell, wherein a circuit board is arranged inside the shell, a buffering fastening assembly is arranged inside the inner wall of the shell and connected with the circuit board, the buffering fastening assembly comprises sliding frames which are connected to two sides of the inner wall of the shell in a sliding mode, a plurality of buffering springs are fixedly connected between the sliding frames and the bottom of the inner wall of the shell, four guide rods are connected inside the sliding frames in a sliding mode, base plates are fixedly connected to the bottoms of the four guide rods, extrusion springs are fixedly connected between the tops of the four base plates and the bottoms of the sliding frames, limiting plates are rotatably connected to the tops of the four guide rods, and two limiting ports are formed in two sides of the top of the circuit board;
through the arrangement of the buffer spring, the sliding frame can be buffered, so that a circuit board arranged on the sliding frame can be buffered, and further, the damage of the circuit board caused by strong vibration of the shell is avoided;
in the maintenance process, the sliding frame can be ejected out of the shell through the buffer spring, so that the circuit board is pushed out of the shell, and convenience in maintenance and treatment of subsequent workers is improved.
The above technical solution further comprises:
two groups of positioning holes are formed in the top of the circuit board, and two groups of positioning rods used for being inserted into the positioning holes are fixedly connected to the two sides of the top of the sliding frame.
Stop collar has all been seted up to the both sides at apron inner wall top, the equal fixedly connected with in four turnings at sliding bracket top is used for inserting the inside ejector pin of stop collar.
The improved structure of the cover plate is characterized in that two connecting blocks and four connecting blocks are fixedly connected to two sides of the cover plate, threaded holes are formed in the connecting blocks, two mounting blocks and four mounting blocks are fixedly connected to two sides of the shell, and fastening bolts are arranged in the mounting blocks.
The bottom of the shell is provided with a fan, and an air outlet of the fan is communicated with the inside of the shell.
The top of the cover plate is provided with a plurality of air-permeable strip holes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through buffer spring's setting, can cushion the carriage, and then can cushion the circuit board of installing on the carriage, and then avoid the strong vibrations of casing, cause the damage of circuit board, and in the maintenance process, can carry out ejecting casing to the carriage through buffer spring, and then make the circuit board release from the inside of casing, the convenience of follow-up staff's maintenance processing has been improved, and insert in the spacing mouth on the corresponding circuit board through the limiting plate, and then accomplish the chucking installation of circuit board, and easy operation does not need corresponding appurtenance to operate, the effect of installation has been improved.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent switching power supply for an LED lamp according to the present invention;
FIG. 2 is a schematic structural view of the cushioned fastening assembly of FIG. 1;
FIG. 3 is a schematic structural diagram of the circuit board of FIG. 1;
FIG. 4 is a schematic structural view of the cover plate of FIG. 1;
fig. 5 is a schematic structural view of the housing in fig. 1.
In the figure: 1. a housing; 2. a cover plate; 3. a circuit board; 4. a cushioning fastening assembly; 41. a carriage; 42. a buffer spring; 43. a guide bar; 44. a base plate; 45. a compression spring; 46. a limiting plate; 47. a limiting port; 5. positioning holes; 6. positioning a rod; 7. a limiting sleeve; 8. a top rod; 9. connecting blocks; 10. mounting blocks; 11. fastening a bolt; 12. a fan; 13. and (4) ventilating strip holes.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the intelligent switching power supply for LED lamp provided by the present invention comprises a housing 1 and a cover plate 2 disposed on the top of the housing 1, wherein a circuit board 3 is disposed inside the housing 1, a buffering fastening assembly 4 is disposed inside the inner wall of the housing 1, the buffering fastening assembly 4 is connected to the circuit board 3, the buffering fastening assembly 4 comprises a sliding frame 41 slidably connected to both sides of the inner wall of the housing 1, a plurality of buffering springs 42 are fixedly connected between the sliding frame 41 and the bottom of the inner wall of the housing 1, four guide rods 43 are slidably connected inside the sliding frame 41, a backing plate 44 is fixedly connected to the bottom ends of the four guide rods 43, an extruding spring 45 is fixedly connected between the top of the four backing plates 44 and the bottom of the sliding frame 41, and a limiting plate 46 is rotatably connected to the top ends of the four guide rods 43, two limiting ports 47 are formed in the two sides of the top of the circuit board 3;
through the arrangement of the buffer spring 42, the sliding frame 41 can be buffered, and then the circuit board 3 arranged on the sliding frame 41 can be buffered, so that the damage of the circuit board 3 caused by the strong vibration of the shell 1 can be avoided, and in the maintenance process, the sliding frame 41 can be ejected out of the shell 1 through the buffer spring 42, so that the circuit board 3 is pushed out of the shell 1, and the convenience of the maintenance treatment of subsequent workers is improved;
through the elastic force of extrusion spring 45 self, can extrude backing plate 44 for backing plate 44 downstream, and the downward motion of backing plate 44 can drive guide arm 43 and limiting plate 46 downstream, inserts through limiting plate 46 and corresponds the spacing mouth 47 on the circuit board 3, and then accomplishes the chucking installation of circuit board 3, and easy operation does not need corresponding appurtenance to operate, has improved the effect of installation.
The above technical solution further comprises:
two groups of positioning holes 5 are formed in the top of the circuit board 3, and two groups of positioning rods 6 for being inserted into the positioning holes 5 are fixedly connected to two sides of the top of the sliding frame 41;
through the setting of locating lever 6 and locating hole 5, improve the location nature of 3 installations of circuit board.
The two sides of the top of the inner wall of the cover plate 2 are both provided with a limiting sleeve 7, and four corners of the top of the sliding frame 41 are fixedly connected with ejector rods 8 which are inserted into the limiting sleeves 7;
through the setting of stop collar 7, the ejector pin 8 of being convenient for inserts, through apron 2 downstream to the top of casing 1 extremely, apron 2 just can extrude ejector pin 8 for ejector pin 8 drives carriage 41 downstream, makes carriage 41 and circuit board 3 hide in the inside of casing 1, forms the installation.
Two connecting blocks 9 are fixedly connected to two sides of the cover plate 2, threaded holes are formed in the four connecting blocks 9, two mounting blocks 10 are fixedly connected to two sides of the shell 1, and fastening bolts 11 are arranged in the four mounting blocks 10;
through the setting of connecting block 9, be connected with fastening bolt 11 on corresponding installation piece 10, through fastening bolt 11's setting, fix connecting block 9 and installation piece 10, accomplish the installation between casing 1 and apron 2.
In this embodiment, the circuit board 3 is contacted with the top of the sliding frame 41, the limiting plate 46 is pulled, and in the pulling process, the limiting plate 46 is rotated to be matched with the limiting opening 47, the backing plate 44 can be extruded through the elastic force of the extrusion spring 45, so that the backing plate 44 moves downwards, the guide rod 43 and the limiting plate 46 can be driven to move downwards by the downward movement of the backing plate 44, and the limiting plate 46 is inserted into the limiting opening 47 on the corresponding circuit board 3, so that the circuit board 3 is clamped and mounted;
the carriage 41 can be cushioned by the elastic force of the buffer spring 42 itself, and the circuit board 3 mounted on the carriage 41 can be cushioned, and strong vibration occurring in the housing 1 can be cushioned.
Example two
As shown in fig. 1, 4 and 5, based on the first embodiment, a fan 12 is disposed at the bottom of the housing 1, and an air outlet of the fan 12 is communicated with the inside of the housing 1.
The top of the cover plate 2 is provided with a plurality of air-permeable strip holes 13.
In this embodiment, through the setting of fan 12, the heat dissipation of the inside circuit board 3 of casing 1 of being convenient for guarantees the stability of circuit board 3 during operation, and through the setting of ventilative slotted hole 13, is convenient for improve the inside gaseous circulation of casing 1 moreover.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligent switch power supply for LED lamp, includes casing (1) and sets up apron (2) at casing (1) top, its characterized in that, the inside of casing (1) is provided with circuit board (3), the inside of casing (1) inner wall is provided with buffering fastening components (4), buffering fastening components (4) with circuit board (3) are connected, buffering fastening components (4) including sliding frame (41) of sliding connection in casing (1) inner wall both sides, sliding frame (41) with fixedly connected with a plurality of buffer spring (42) between the bottom of casing (1) inner wall, the inside sliding connection of sliding frame (41) has four guide arms (43), four the bottom fixedly connected with backing plate (44) of guide arm (43), four equal fixedly connected with extrusion spring (45) between the top of backing plate (44) and the bottom of sliding frame (41), four the top of guide arm (43) all rotates and is connected with limiting plate (46), two spacing mouths (47) have all been seted up to the both sides at circuit board (3) top.
2. The intelligent switching power supply for the LED lamp according to claim 1, wherein two positioning holes (5) are formed at the top of the circuit board (3), and two positioning rods (6) for being inserted into the positioning holes (5) are fixedly connected to both sides of the top of the sliding frame (41).
3. The intelligent switching power supply for the LED lamp according to claim 1, wherein the cover plate (2) is provided with a limiting sleeve (7) at both sides of the top of the inner wall, and four corners of the top of the sliding frame (41) are fixedly connected with a push rod (8) inserted into the limiting sleeve (7).
4. The intelligent switching power supply for the LED lamp according to claim 1, wherein two connecting blocks (9) are fixedly connected to two sides of the cover plate (2), threaded holes are formed in the four connecting blocks (9), two mounting blocks (10) are fixedly connected to two sides of the shell (1), and fastening bolts (11) are arranged in the four mounting blocks (10).
5. An intelligent switch power supply for LED lamps as claimed in claim 1, wherein a fan (12) is arranged at the bottom of the casing (1), and the air outlet of the fan (12) is communicated with the inside of the casing (1).
6. The intelligent switching power supply for the LED lamp is characterized in that a plurality of air-permeable strip holes (13) are formed in the top of the cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491969.1U CN216017488U (en) | 2021-10-16 | 2021-10-16 | Intelligent switching power supply for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491969.1U CN216017488U (en) | 2021-10-16 | 2021-10-16 | Intelligent switching power supply for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216017488U true CN216017488U (en) | 2022-03-11 |
Family
ID=80522753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122491969.1U Expired - Fee Related CN216017488U (en) | 2021-10-16 | 2021-10-16 | Intelligent switching power supply for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216017488U (en) |
-
2021
- 2021-10-16 CN CN202122491969.1U patent/CN216017488U/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: 20220311 |