CN210831884U

CN210831884U - Compact outlet type LED driving power supply

Info

Publication number: CN210831884U
Application number: CN201921981362.8U
Authority: CN
Inventors: 胡炜权
Original assignee: Jiaxing Fengqi Electronic Technology Co ltd
Current assignee: Jiaxing Fengqi Electronic Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-23
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a compact type wire-outgoing type LED driving power supply, which comprises a housing and a mounting plate, wherein the mounting plate is arranged on the bottom surface of the housing, a water-blocking frame is welded at the edge of the top surface of the mounting plate, the bottom surface of the housing is provided with a side groove corresponding to the water-blocking frame, and a wire outlet is arranged on the side wall surface of the housing above the side groove; the utility model discloses in, adopt housing and mounting panel to constitute the shell of the formula of being qualified for the next round of competitions drive power supply, the welding of mounting panel top surface has the frame that blocks water of rectangle structure, through the rectangle side groove with the housing with the frame concatenation that blocks water of mounting panel together, then the limit platform that runs through the installation ear of housing edge and mounting panel through the screw is connected, existing installation that does benefit to the housing, also can avoid the condition of drive power supply infiltration, and simultaneously, the wire outlet department that the housing internal face corresponds the housing bonds and has the sponge layer, and cup jointed the rubber ring in the wire outlet, thereby avoid the wire outlet to ooze in the housing, further improve the water-proof effects of drive power supply.

Description

Compact outlet type LED driving power supply

Technical Field

The utility model relates to a drive power supply technical field especially relates to a compact is qualified for next round of competitions formula LED drive power supply.

Background

The LED driving power supply is a power converter for converting a power supply into a specific voltage and current to drive the LED to emit light, and generally, the input of the LED driving power supply includes a high-voltage power-frequency alternating current (i.e. commercial power), a low-voltage direct current, a high-voltage direct current, a low-voltage high-frequency alternating current (e.g. output of an electronic transformer), and the like, while the output of the LED driving power supply is mostly a constant current source capable of changing voltage with the change of the forward voltage drop value of the LED.

Current LED drive power supply is in the use, because the drive power supply shell is small and exquisite, is not convenient for erect the heat dissipation fan and dispels the heat, directly adopts the louvre to dispel the heat usually to lead to LED drive power supply's water-proof effects poor, careless slightly, will seep water the short circuit, and simultaneously, when LED drive power supply maintained, need demolish the shell and maintain, lead to maintaining convenient inadequately, reduced maintenance efficiency.

Therefore, a compact outgoing LED driving power supply is provided to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a compact wire-outgoing type LED driving power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compact outlet type LED drive power supply, includes housing and mounting panel, the bottom surface of housing is provided with the mounting panel, and the edge welding of mounting panel top surface has the frame that blocks water, the bottom surface of housing corresponds the frame that blocks water and has seted up the kerve, the side wall face that the kerve top is located the housing has seted up the wire hole, and has cup jointed the rubber ring in the wire hole, the internal face that wire hole one side is located the housing bonds and has had the sponge layer, and the surface on sponge layer corresponds the wire hole and has seted up the through hole.

As a further description of the above technical solution: the top surface of housing has been seted up and has been maintained the window, and the top surface of housing corresponds and maintains the window and be provided with and maintain the roof, it is provided with the scarf joint to maintain the roof bottom surface, and the scarf joint imbeds in maintaining the window, the both ends of maintaining the roof all weld the side ear of L type structure, and the surface of side ear passes through screw and housing lateral wall face fixed connection.

As a further description of the above technical solution: the bottom surface of mounting panel bonds has the rubber surface layer, and the frame that blocks water of mounting panel is the rectangle structure.

As a further description of the above technical solution: the two wire outlet holes are arranged and are symmetrical about a vertical center line of the housing, and rubber rings are sleeved in the two wire outlet holes.

As a further description of the above technical solution: the side groove of the housing is of a rectangular structure, and the side groove of the housing is matched with the water blocking frame of the mounting plate.

As a further description of the above technical solution: the edge welding of housing bottom surface has the installation ear, and installs ear surface and set up threaded hole, the edge of mounting panel corresponds the installation ear and is provided with the limit platform that has the thread groove.

The utility model discloses following beneficial effect has:

the utility model discloses in, adopt housing and mounting panel to constitute the shell of the formula of being qualified for the next round of competitions drive power supply, the welding of mounting panel top surface has the frame that blocks water of rectangle structure, through the frame concatenation of blocking water of the rectangle side channel with the mounting panel of housing together, then run through the installation ear of housing edge and be connected with the limit platform of mounting panel through the screw, both do benefit to the installation of housing, also can avoid the condition of drive power supply infiltration, simultaneously, the shell internal face corresponds the wire outlet department of housing and bonds there is the sponge layer, and cup jointed the rubber ring in the wire outlet, thereby avoid the wire outlet to ooze to the housing, further improve the water-proof effects of drive power supply;

the utility model discloses in, the maintenance window has been seted up at the top surface of housing, and maintain and have the maintenance roof through mounting screw on the window, maintain the screw of roof side ear through the unblock, make and maintain the roof and break away from the maintenance window, be convenient for maintain the circuit board on the mounting panel under the condition of not demolising the housing, moreover, the steam generator is compact in structure, it is more convenient to maintain, and simultaneously, the bottom surface of mounting panel is provided with the adhesive surface layer, paste the mounting panel on the wall through the adhesive surface layer, can alleviate or avoid the condition that pulls the circuit when the unsettled installation of drive power supply.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a compact outlet LED driving power supply according to the present invention;

fig. 2 is a schematic diagram of a housing structure of a compact outlet type LED driving power supply according to the present invention;

fig. 3 is the utility model relates to a compact is qualified for next round of competitions formula LED drive power supply's maintenance roof structure schematic diagram.

Illustration of the drawings:

1. a housing; 2. maintaining the top plate; 3. a lateral ear; 4. a sponge layer; 5. mounting a plate; 6. a rubber surface layer; 7. a water-blocking frame; 8. a rubber ring; 9. a wire outlet hole; 10. a side groove; 11. mounting lugs; 12. and (7) embedding the platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides a compact play line formula LED drive power supply.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a compact wire-out LED driving power supply according to an embodiment of the present invention includes a housing 1 and a mounting plate 5, wherein the mounting plate 5 is disposed on a bottom surface of the housing 1, a water-blocking frame 7 is welded on an edge of a top surface of the mounting plate 5, a side groove 10 is disposed on the bottom surface of the housing 1 corresponding to the water-blocking frame 7, a wire hole 9 is disposed on a side wall surface of the housing 1 above the side groove 10, a rubber ring 8 is sleeved in the wire hole 9, a sponge layer 4 is adhered to an inner wall surface of the housing 1 on one side of the wire hole 9, a through hole is disposed on a surface of the sponge layer 4 corresponding to the wire hole 9, the rectangular side groove 10 of the housing 1 is spliced with the water-blocking frame 7 of the mounting plate 5, and then the mounting lug 11 penetrating through an edge of the housing 1 is, the housing 1 and the mounting plate 5 are assembled together, and the waterproof frame 7 of the mounting plate 5, the sponge layer 4 adhered to the inner wall surface of the housing 1 corresponding to the wire outlet hole 9 and the rubber ring 8 sleeved in the wire outlet hole 9 prevent the wire outlet hole 9 from seeping water into the housing 1, so that the waterproof effect of the driving power supply is improved;

in one embodiment, a maintenance window is opened on the top surface of the housing 1, the top surface of the housing 1 is provided with a maintenance top plate 2 corresponding to the maintenance window, an embedding table 12 is arranged on the bottom surface of the maintenance top plate 2, the embedding table 12 is embedded into the maintenance window, the two ends of the maintenance top plate 2 are welded with the side lugs 3 of the L-shaped structure, the surfaces of the side lugs 3 are fixedly connected with the side wall surfaces of the housing 1 through screws, when the driving power supply needs to be maintained, the screws used for unlocking the side lugs 3 at the edges of the maintenance top plate 2 are unlocked, the maintenance top plate 2 is enabled to be separated from the maintenance window on the top surface of the housing 1, and the.

In one embodiment, the adhesive surface layer 6 is adhered to the bottom surface of the mounting plate 5, and the water-blocking frame 7 of the mounting plate 5 is of a rectangular structure, so that the mounting plate 5 is adhered to the wall surface through the adhesive surface layer 6, and the situation that a line is dragged when the driving power supply is installed in a suspended manner is prevented.

In one embodiment, the wire holes 9 are two in number, and two wire holes 9 are symmetrical about the vertical central line of housing 1, rubber ring 8 has all been cup jointed in two wire holes 9, rubber ring 8 can cup joint on the circuit surface, thereby improve the leakproofness of wire holes 9, wherein, two wire holes 9 place housing 1 inner walls all bond one sponge layer 4, in order to ensure housing 1's water-proof effects and heat dissipation, can set up the louvre in the periphery of wire holes 9, then set up the through hole that corresponds the louvre to sponge layer 4, can enough dispel the heat, also can prevent in the liquid infiltration housing 1.

In one embodiment, the side groove 10 of the housing 1 is rectangular, and the side groove 10 of the housing 1 is matched with the water-blocking frame 7 of the mounting plate 5, and the water-blocking frame 7 can isolate the circuit board of the mounting plate 5 from the outside, so that the water-blocking effect is achieved.

In one embodiment, the edge of the bottom surface of the housing 1 is welded with the mounting lug 11, the surface of the mounting lug 11 is provided with a threaded hole, the edge of the mounting plate 5 is provided with a side platform with a threaded groove corresponding to the mounting lug 11, and the mounting lug 11 penetrating through the edge of the housing 1 is connected with the side platform of the mounting plate 5 through a screw, so that the housing 1 and the mounting plate 5 are assembled together.

The working principle is as follows:

when in use, the rectangular side groove 10 of the housing 1 is spliced with the water-blocking frame 7 of the mounting plate 5, then the casing 1 is assembled with the mounting plate 5 by penetrating the mounting lug 11 at the edge of the casing 1 through a screw to be connected with the side platform of the mounting plate 5, and then the mounting plate 5 is pasted on the wall surface through the adhesive surface layer 6 to prevent the situation that a circuit is dragged when the driving power supply is installed in the air, the waterproof frame 7 of the mounting plate 5, the sponge layer 4 adhered to the inner wall surface of the housing 1 corresponding to the wire outlet 9 and the rubber ring 8 sleeved in the wire outlet 9 prevent the wire outlet 9 from seeping into the housing 1, increase the waterproof effect of the driving power supply, when the drive power supply needs to be maintained, the screws of the side lugs 3 at the edge of the maintenance top plate 2 are unlocked, so that the maintenance top plate 2 is separated from the maintenance window on the top surface of the housing 1, and the circuit board on the mounting plate 5 is convenient to maintain.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a compact outlet wire formula LED drive power supply, includes housing (1) and mounting panel (5), its characterized in that: the bottom surface of housing (1) is provided with mounting panel (5), and the edge welding of mounting panel (5) top surface has frame (7) that blocks water, the bottom surface correspondence of housing (1) blocks water frame (7) and has seted up side channel (10), wire hole (9) have been seted up to the side wall face that side channel (10) top is located housing (1), and has cup jointed rubber ring (8) in wire hole (9), the internal face that wire hole (9) one side is located housing (1) bonds and has sponge layer (4), and the surface correspondence wire hole (9) of sponge layer (4) has seted up the through hole.

2. The compact outlet-type LED driving power supply according to claim 1, wherein: the maintenance window has been seted up to the top surface of housing (1), and the top surface of housing (1) corresponds and maintains the window and be provided with and maintain roof (2), it is provided with inlays platform (12) to maintain roof (2) bottom surface, and inlays platform (12) embedding in maintaining the window, the both ends of maintaining roof (2) all weld side ear (3) of L type structure, and the surface of side ear (3) passes through screw and housing (1) side wall face fixed connection.

3. The compact outlet-type LED driving power supply according to claim 1, wherein: the bottom surface of mounting panel (5) bonds has gluey surface course (6), and the frame (7) that blocks water of mounting panel (5) are the rectangle structure.

4. The compact outlet-type LED driving power supply according to claim 1, wherein: the two wire outlet holes (9) are arranged, the two wire outlet holes (9) are symmetrical about a vertical center line of the housing (1), and rubber rings (8) are sleeved in the two wire outlet holes (9).

5. The compact outlet-type LED driving power supply according to claim 1, wherein: the side groove (10) of the housing (1) is of a rectangular structure, and the side groove (10) of the housing (1) is matched with the water blocking frame (7) of the mounting plate (5).

6. The compact outlet-type LED driving power supply according to claim 1, wherein: the edge welding of housing (1) bottom surface has installation ear (11), and installation ear (11) surface set up threaded hole, the edge of mounting panel (5) corresponds installation ear (11) and is provided with the limit platform that has the thread groove.