CN220359551U - Fast-assembling cupboard low voltage power supply - Google Patents
Fast-assembling cupboard low voltage power supply Download PDFInfo
- Publication number
- CN220359551U CN220359551U CN202321664811.2U CN202321664811U CN220359551U CN 220359551 U CN220359551 U CN 220359551U CN 202321664811 U CN202321664811 U CN 202321664811U CN 220359551 U CN220359551 U CN 220359551U
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- Prior art keywords
- retardant
- flame
- upper cover
- lower cover
- circuit board
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- 239000003063 flame retardant Substances 0.000 claims abstract description 102
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 76
- 210000001503 joint Anatomy 0.000 claims description 24
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a quick-assembly cabinet low-voltage power supply, which belongs to the technical field of low-voltage power supplies and comprises a flame-retardant upper cover, a flame-retardant lower cover and a flame-retardant circuit board arranged between the flame-retardant upper cover and the flame-retardant lower cover, wherein a side-shaped limiting clamping block is arranged at the front end of an AC input socket, an input avoidance groove and an output avoidance groove for avoiding an AC input socket and a Du Bangtou output socket are respectively arranged on the flame-retardant upper cover, a limiting clamping groove matched and clamped with the limiting clamping block is arranged on the inner wall of the input avoidance groove, and when the flame-retardant upper cover is butted with the flame-retardant lower cover after covering the flame-retardant circuit board, the limiting clamping groove is clamped with a limiting clamping plate on the AC input socket, so that the flame-retardant circuit board is fixed between the flame-retardant upper cover and the flame-retardant lower cover when the flame-retardant upper cover is butted with the flame-retardant lower cover, and the aim of quickly assembling the low-voltage power supply is achieved.
Description
Technical Field
The utility model belongs to the technical field of low-voltage power supplies, and particularly relates to a quick-assembly cabinet low-voltage power supply.
Background
The cabinet lamp is a lamp for carrying out local illumination decoration on a cabinet in the current family life, the traditional cabinet lamp generally uses an incandescent lamp as a light source, when the lamp is used, the occupied volume is large, the heat is high, the power consumption is high, most of the cabinet lamp is replaced by an LED lamp along with the improvement of the living standard, the lamp has the advantages of energy conservation, environmental protection, high efficiency, small volume and the like, and when the traditional cabinet lamp is assembled, in order to ensure the firmness of the assembly of a circuit board and a shell in the cabinet lamp, most of the lamp is fixed on the shell of a low-voltage power supply through screws, and the assembly mode increases one procedure of the assembly of the low-voltage power supply, so that the cost of the screws adopted when the assembly of the low-voltage power supply is increased to a certain extent, and the assembly efficiency of the low-voltage power supply is reduced;
therefore, the utility model provides the quick-assembly cabinet low-voltage power supply which does not need to fix the circuit board by means of screws.
Disclosure of Invention
The utility model aims to provide a quick-assembly cabinet low-voltage power supply for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a quick-assembly cabinet low-voltage power supply comprises a flame-retardant upper cover, a flame-retardant lower cover and a flame-retardant circuit board arranged between the flame-retardant upper cover and the flame-retardant lower cover;
an input end and an output end of the flame-retardant circuit board are respectively provided with an AC input socket and a Du Bangtou output socket, and the flame-retardant circuit board is clamped in a mounting groove on the flame-retardant lower cover;
the front end of the AC input socket is provided with a limiting clamping block in a side-worker shape, the flame-retardant upper cover is respectively provided with an input avoidance groove and an output avoidance groove which are used for avoiding the AC input socket and the Du Bangtou output socket, and the inner wall of the input avoidance groove is provided with a limiting clamping groove which is matched and clamped with the limiting clamping block;
the flame-retardant upper cover covers the flame-retardant circuit board and is in butt joint with the flame-retardant lower cover, and the limiting clamping groove at the inner side of the input avoidance groove is in butt joint with the limiting clamping block.
Further, the flame-retardant circuit board is provided with a large electrolysis, a capacitor, a small electrolysis, a high-voltage MOS tube, a transformer, a Schottky diode and a medium-voltage MOS tube;
and the large electrolysis, the capacitor, the small electrolysis, the high-voltage MOS tube, the Schottky diode and the medium-voltage MOS tube are respectively connected with the transformer.
Further, an induction port is arranged on the transformer, and a penetrating avoidance groove for avoiding the induction port is formed in the flame-retardant upper cover.
Further, two opposite angles of the flame-retardant upper cover are respectively provided with a butt joint plate in butt joint, the flame-retardant lower cover is provided with a vacancy for avoiding the butt joint plate, and the butt joint plates are respectively provided with mounting holes for fixing the flame-retardant upper cover and the platform in a matched manner.
Further, reinforcing ribs are respectively arranged on the inner side walls of the flame-retardant upper cover and the flame-retardant lower cover.
The utility model has the following technical effects and advantages:
this fast-assembling cupboard low voltage power supply sets up the AC input socket that has spacing cardboard on fire-retardant circuit board to dodge the inslot at the input that fire-retardant upper cover dodged the AC input socket and set up spacing draw-in groove, when fire-retardant upper cover covers the back and fire-retardant lower cover butt joint to fire-retardant circuit board, spacing draw-in groove is to the spacing cardboard joint on the AC input socket, realizes when fire-retardant upper cover and fire-retardant lower cover butt joint, fixes between fire-retardant upper cover and fire-retardant lower cover to fire-retardant circuit board, reaches the purpose to the fast assembly of fire-retardant low voltage power supply.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a flame retardant circuit board according to the present utility model;
fig. 3 is a schematic structural view of the flame retardant upper cover of the present utility model.
In the figure: 1. a flame retardant upper cover; 2. a flame retardant lower cover; 3. a flame retardant circuit board; 4. an AC input socket; 5. du Bangtou output socket; 6. a limit clamping block; 7. inputting an avoidance groove; 8. an output avoidance groove; 9. a limit clamping groove; 10. large electrolysis; 11. a capacitor; 12. small electrolysis; 13. a high voltage MOS tube; 14. a schottky diode; 15. a medium voltage MOS tube; 16. an abutting plate; 17. an induction port; 18. penetrating through the avoidance groove; 19. reinforcing ribs; 20. a transformer.
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.
The utility model provides a quick-assembly cabinet low-voltage power supply shown in fig. 1-3, which comprises a flame-retardant upper cover 1, a flame-retardant lower cover 2 and a flame-retardant circuit board 3 arranged between the flame-retardant upper cover 1 and the flame-retardant lower cover 2;
the input end and the output end of the flame-retardant circuit board 3 are respectively provided with an AC input socket 4 and a Du Bangtou output socket 5, and the flame-retardant circuit board 3 is clamped in an installation groove position on the flame-retardant lower cover 2;
the front end of the AC input socket 4 is provided with a limit clamping block 6 in a side-worker shape, the flame-retardant upper cover 1 is respectively provided with an input avoidance groove 7 and an output avoidance groove 8 which are used for avoiding the AC input sockets 4 and Du Bangtou output sockets 5, and the inner wall of the input avoidance groove 7 is provided with a limit clamping groove 9 which is matched and clamped with the limit clamping block 6;
the flame-retardant upper cover 1 covers the flame-retardant circuit board 3 and is in butt joint with the flame-retardant lower cover 2, the limiting clamping groove 9 at the inner side of the input avoidance groove 7 is in butt joint with the limiting clamping block 6, two opposite angles of the flame-retardant upper cover 1 are respectively provided with butt joint plates 16 in butt joint, the flame-retardant lower cover 2 is provided with gaps for avoiding the butt joint plates 16, the butt joint plates 16 are respectively provided with mounting holes for fixing the flame-retardant upper cover 1 and the platform in a matched manner, and when the assembly of a low-voltage power supply and the platform is achieved through the butt joint plates 16, the mounting holes on the butt joint plates 16 are matched with screws for fixing the butt joint plates 16 with the platform through the screws, and meanwhile, the flame-retardant upper cover 1 is tightly fixed with the flame-retardant lower cover 2 along with the locking of the screws;
the flame-retardant circuit board 3 is provided with a large electrolyte 10, a capacitor 11, a small electrolyte 12, a high-voltage MOS tube 13, a transformer 20, a Schottky diode 14 and a medium-voltage MOS tube 15, wherein the large electrolyte 10, the capacitor 11, the small electrolyte 12, the high-voltage MOS tube 13, the Schottky diode 14 and the medium-voltage MOS tube 15 are respectively connected with the transformer 20, the voltage input to the AC input socket 4 is reduced to the required output voltage by matching the large electrolyte 10, the capacitor 11, the small electrolyte 12, the high-voltage MOS tube 13, the Schottky diode 14 and the medium-voltage MOS tube 15 with the transformer 20, and the purpose of stable output of current is achieved by matching the regulation characteristics of the transformer 20 when the input voltage fluctuates;
an induction port 17 is arranged on the transformer 20, and a penetrating avoidance groove 18 for avoiding the induction port 17 is arranged on the flame-retardant upper cover 1;
reinforcing ribs 19 are respectively arranged on the inner side walls of the flame-retardant upper cover 1 and the flame-retardant lower cover 2, and the deformation resistance effect of the flame-retardant upper cover 1 and the flame-retardant lower cover 2 on the flame-retardant circuit board 3 during assembly is further enhanced through the reinforcing ribs 19;
this fast-assembling cupboard low voltage power supply sets up the AC input socket 4 that has spacing cardboard on fire-retardant circuit board 3 to set up spacing draw-in groove 9 in the input dodge groove 7 that fire-retardant upper cover 1 dodged to AC input socket 4, when fire-retardant upper cover 1 covers the back with fire-retardant lower cover 2 butt joint to fire-retardant circuit board 3, spacing draw-in groove 9 realizes the spacing cardboard joint on the AC input socket 4 in fire-retardant upper cover 1 and fire-retardant lower cover 2 butt joint, fixes fire-retardant circuit board 3 between fire-retardant upper cover 1 and fire-retardant lower cover 2, reaches the purpose to the fast assembly of low voltage source.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a fast-assembling cupboard low voltage power supply, includes fire-retardant upper cover (1), fire-retardant lower cover (2) and locates fire-retardant circuit board (3) between fire-retardant upper cover (1) and fire-retardant lower cover (2), its characterized in that:
an input end and an output end of the flame-retardant circuit board (3) are respectively provided with an AC input socket (4) and a Du Bangtou output socket (5), and the flame-retardant circuit board (3) is clamped in an installation groove position on the flame-retardant lower cover (2);
the front end of the AC input socket (4) is provided with a limit clamping block (6) which is in a side-shaped form, the flame-retardant upper cover (1) is respectively provided with an input avoidance groove (7) and an output avoidance groove (8) which are used for avoiding the AC input socket (4) and the Du Bangtou output socket (5), and the inner wall of the input avoidance groove (7) is provided with a limit clamping groove (9) which is matched and clamped with the limit clamping block (6);
the flame-retardant upper cover (1) covers the flame-retardant circuit board (3) and is in butt joint with the flame-retardant lower cover (2), and the limiting clamping groove (9) at the inner side of the input avoidance groove (7) is in butt joint with the limiting clamping block (6).
2. The quick-fit cabinet low voltage power supply of claim 1, wherein: the flame-retardant circuit board (3) is provided with a large electrolyte (10), a capacitor (11), a small electrolyte (12), a high-voltage MOS tube (13), a transformer (20), a Schottky diode (14) and a medium-voltage MOS tube (15);
the large electrolysis (10), the capacitor (11), the small electrolysis (12), the high-voltage MOS tube (13), the Schottky diode (14) and the medium-voltage MOS tube (15) are respectively connected with the transformer (20).
3. The quick-fit cabinet low voltage power supply of claim 2, wherein: an induction port (17) is arranged on the transformer (20), and a penetrating avoidance groove (18) for avoiding the induction port (17) is arranged on the flame-retardant upper cover (1).
4. The quick-fit cabinet low voltage power supply of claim 1, wherein: two opposite angles of the flame-retardant upper cover (1) are respectively provided with a butt joint plate (16), the flame-retardant lower cover (2) is provided with a vacancy for avoiding the butt joint plate (16), and the butt joint plates (16) are respectively provided with mounting holes for fixing the flame-retardant upper cover (1) and the platform in a matched manner.
5. The quick-fit cabinet low voltage power supply of claim 4, wherein: reinforcing ribs (19) are respectively arranged on the inner side walls of the flame-retardant upper cover (1) and the flame-retardant lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664811.2U CN220359551U (en) | 2023-06-28 | 2023-06-28 | Fast-assembling cupboard low voltage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664811.2U CN220359551U (en) | 2023-06-28 | 2023-06-28 | Fast-assembling cupboard low voltage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359551U true CN220359551U (en) | 2024-01-16 |
Family
ID=89479120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321664811.2U Active CN220359551U (en) | 2023-06-28 | 2023-06-28 | Fast-assembling cupboard low voltage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359551U (en) |
-
2023
- 2023-06-28 CN CN202321664811.2U patent/CN220359551U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |