CN211084019U

CN211084019U - L ED driving power supply and shell thereof

Info

Publication number: CN211084019U
Application number: CN201922437230.5U
Authority: CN
Inventors: 李洋
Original assignee: Xuzhou Hengyuan Electrical Appliances Co ltd
Current assignee: Xuzhou Hengyuan Electrical Appliances Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-24
Anticipated expiration: 2029-12-30

Abstract

the utility model discloses a L ED drive power supply and shell thereof, including bottom plate, curb plate, ventilation unit and apron, the bottom of bottom plate is fixed with the power module through the stopper, be equipped with the recess on the lateral wall of power module, the curb plate is installed through the bolt in the both sides of bottom plate, the backplate is installed to one side of curb plate, the inside of backplate is fixed with ventilation unit through the installation piece, run through on the outer wall of backplate and install the line concentration groove, install the switch on the outer wall of backplate, and the switch is located the top of line concentration groove, the gomphosis board is installed to one side of apron, the utility model discloses a whole framework is a whole for the bottom plate component to and another whole is constituteed to a gomphosis board and apron, can expose the inside part of shell in the middle of the external world, makes the staff obtain apparent extension to the operating space of shell, and the staff of being convenient for maintains and replaces the inside spare part of shell, has prolonged the life of device, has improved the convenience of.

Description

L ED driving power supply and shell thereof

Technical Field

the utility model relates to a lighting apparatus technical field, concretely relates to L ED drive power supply and shell thereof.

Background

the LED lighting has the characteristics of energy conservation, high efficiency, long service life, environmental protection, high safety, no heat radiation and the like, is widely used in lighting equipment, and the driving power supply of the LED is also greatly developed, but the shell installation of the current L ED driving power supply is not convenient, so that the connection between the LED driving power supply and an intelligent module is inconvenient and the installation process of workers is slow.

the protecting crust of prior art is box adding the apron usually, the staff of being not convenient for is usually maintained and is changed each little spare part of power supply housing inside to the protecting crust mode that this kind of curb plate all fixed on the bottom plate, make the unable timely change of internals of device, lead to the life greatly reduced of device, secondly, among the prior art, the power is the direct current that often adopts to the output of L ED etc., the service power that leads to the L ED lamp in the use remains on maximum power all the time, can't make any regulating measure, long-time high power work can be given L ED lamp area reduction and the high scheduling problem of energy consumption, for this, an L ED drive power supply and shell are urgently needed to solve these problems.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a L ED drive power supply and shell to solve the problem that proposes among the above-mentioned background art.

in order to achieve the purpose, the utility model discloses make following technical scheme, an L ED drive power supply and shell thereof, including bottom plate, curb plate, ventilation unit and apron, the bottom of bottom plate is fixed with the power module through the stopper, be equipped with the recess on the lateral wall of power module, the curb plate is installed through the bolt in the both sides of bottom plate, the backplate is installed to one side of curb plate, the inside of backplate is fixed with ventilation unit through the installation piece, run through on the outer wall of backplate and install the line concentration groove, install the switch on the outer wall of backplate, and the switch is located the top of line concentration groove, the gomphosis board is installed to one side of apron.

Preferably, the radiating holes are formed in the upper portion of the bottom plate in a penetrating mode, the limiting blocks are fixed to the upper portion of the bottom plate through screws, and the limiting blocks are located around the radiating holes.

Preferably, an engagement block is fixed to an inner wall of the side plate near the outer side by a screw.

Preferably, a vent is installed above the back plate in a penetrating manner.

Preferably, the top of the ventilation device is fixed with a mounting block through a bolt, the inside of the ventilation device is provided with fan blades through a mounting frame, and the outside of the ventilation device is provided with a protective net.

Preferably, the bottom of the line concentration groove is provided with a clamping groove, and the inside of the line concentration groove is provided with a silicon controlled rectifier.

Preferably, the top of apron is equipped with the spacing groove, and there is the handle inside the spacing groove through the pedestal mounting, the top of apron is run through and is installed the fin, and the fin is located the both sides of spacing groove.

Preferably, an observation window is fitted over the fitting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model is a whole structure of a bottom plate, two side plates and a back plate form a whole, and an embedded plate and a cover plate form another whole, the part formed by the bottom plate can expose the parts in the shell to the outside due to the lack of one side plate, so that the operating space of the shell is obviously expanded by the working personnel, the working personnel can conveniently maintain and replace the parts in the shell, the service life of the device is prolonged, the convenience of the device is improved, meanwhile, a line collecting groove is arranged above the back plate, the silicon controlled is arranged in the line collecting groove, the pressure drop on the silicon controlled is adjusted by controlling the conduction angle on the silicon controlled, thereby adjusting the output voltage, controlling the brightness of light, the device can adapt to more brightness environments, avoiding the overlarge illumination intensity at night, causing injury to the eyes of pedestrians, and reducing the energy consumption of the device, the service life of the power supply is prolonged, and the practicability of the device is improved.

Drawings

FIG. 1 is a view of the structure of the housing of the present invention;

FIG. 2 is a structural view of the cover plate and the engaging plate of the present invention;

FIG. 3 is a schematic view of a back plate of the present invention;

FIG. 4 is a schematic diagram of the present invention after power supply installation;

Fig. 5 is a schematic view of the installation block of the present invention.

In the figure: 1. a base plate; 101. heat dissipation holes; 102. a limiting block; 2. a side plate; 201. a fitting block; 3. a back plate; 301. a vent; 4. a ventilation device; 401. mounting blocks; 402. a protective net; 403. a mounting frame; 404. a fan blade; 5. a line concentration groove; 501. a card slot; 502. silicon controlled rectifier; 6. a switch; 7. a cover plate; 701. a limiting groove; 702. a heat sink; 703. a base; 704. a handle; 8. a tabling plate; 801. an observation window; 9. a power supply module; 901. and (4) a groove.

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.

referring to fig. 1-5, the utility model provides an embodiment is an L ED drive power supply and shell thereof, including bottom plate 1, curb plate 2, ventilation unit 4 and apron 7, the bottom of bottom plate 1 is fixed with power module 9 through stopper 102, be equipped with recess 901 on the lateral wall of power module 9, when the user needs to carry out the periodic replacement work to power module 9, can easily take up the device through the application of force point that recess 901 provided and change, curb plate 2 is installed through the bolt in the both sides of bottom plate 1, backplate 3 is installed to one side of curb plate 2, curb plate 2 and backplate 3 can provide the effect of sheltering from for inside power module 9, guarantee that inside power does not receive the injury from the external world, the inside of backplate 3 is fixed with ventilation unit 4 through installation piece 401, run through on the outer wall of backplate 3 and install line concentration groove 5, the circuit of being convenient for connecting power module 9 can be neat not in disorder, provide convenient for user's use, install switch 6 on the outer wall of backplate 3 for control power module 9 is to the electric energy transmission of L ED, and switch 6 is located the top of line concentration groove 5, one side of the gomphosis board 8 is installed.

Further, the top of bottom plate 1 is run through and is installed louvre 101, provides the heat dissipation direction of bottom for power module 9, accelerates power module 9's heat dissipation, avoids power module 9 overheated, causes the damage of internals, going up of bottom plate 1 is through the fix with screw stopper 102 for the position of restriction power module 9 is convenient for install, and stopper 102 is located louvre 101 all around.

Furthermore, the inner wall of the side plate 2 close to the outer side is fixed with an embedded block 201 through a screw, so that the embedded plate 8 is convenient to mount, and the sealing performance of the shell is greatly improved.

Furthermore, a ventilation opening 301 is installed above the back plate 3 in a penetrating manner, and the ventilation opening 301 corresponds to the fan blades 404 on the ventilation device 4, so that ventilation of the fan blades 404 is facilitated, and the dissipation of heat inside the device is accelerated.

Further, there is the installation piece 401 at the top of ventilation unit 4 through the bolt fastening, flabellum 404 is installed through mounting bracket 403 in ventilation unit 4's inside, protection network 402 is installed in ventilation unit 4's the outside, guarantees that inside flabellum 404 does not receive the influence of external impurity and rubbish, and normal operation provides the helping hand for the heat dissipation of device.

further, draw-in groove 501 is installed to the bottom of wire concentration groove 5, and the circuit of being convenient for connect power module 9 can be neat not in a jumble, and it is convenient for user's use to provide, wire concentration groove 5's internally mounted has silicon controlled rectifier 502, through the angle of conduction on the control silicon controlled rectifier 502, adjusts the pressure drop on silicon controlled rectifier 502 to adjust output voltage, the luminance of control L ED light, make the device can adapt to more kinds of luminance environment, avoid illumination intensity at night too big, cause the injury to pedestrian's eyes, also for the device has reduced the energy consumption, the live time of extension power, improve the practicality of device.

Further, the top of apron 7 is equipped with spacing groove 701, and the handle 704 is installed through base 703 in the inside of spacing groove 701, and the user of being convenient for shifts the device, the top of apron 7 is run through and is installed fin 702, for the inside heat dissipation quickening speed of device, and fin 702 is located the both sides of spacing groove 701.

Furthermore, the observation window 801 is installed above the embedded plate 8 in an embedded manner, so that a user can observe the operation condition of parts in the device in real time without opening the device, and timely respond to an emergency condition.

The working principle is as follows: after each spare part at inspection device does not damage, arrange into inside the device through line concentration groove 5 with the circuit that needs to connect power module 9, put into the inside of backplate 3 with ventilation unit 4 through installation piece 401, then be connected the circuit with power module 9, spacing installation is carried out to power module 9 to the stopper 102 that the rethread is located on bottom plate 1, and finally, the installation that makes the device through the remaining gomphosis board 8 of gomphosis piece 201 makes the leakproofness obtain guaranteeing, the installation is accomplished can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. an L ED driving power supply and a shell thereof comprise a bottom plate (1), side plates (2), a ventilation device (4) and a cover plate (7), and are characterized in that a power supply module (9) is fixed to the bottom of the bottom plate (1) through a limiting block (102), a groove (901) is formed in the side wall of the power supply module (9), the side plates (2) are mounted on two sides of the bottom plate (1) through bolts, a back plate (3) is mounted on one side of each side plate (2), the ventilation device (4) is fixed to the inside of the back plate (3) through a mounting block (401), a line collecting groove (5) is installed on the outer wall of the back plate (3) in a penetrating mode, a switch (6) is installed on the outer wall of the back plate (3), the switch (6) is located above the line collecting groove (5), and an embedded plate (8) is installed on one.

2. the L ED driving power supply and the housing thereof as claimed in claim 1, wherein heat dissipation holes (101) are installed above the bottom plate (1) in a penetrating manner, a limiting block (102) is fixed on the bottom plate (1) through screws, and the limiting block (102) is located around the heat dissipation holes (101).

3. the LED driving power supply and the casing thereof as claimed in claim 1, wherein the inner wall of the side plate (2) near the outer side is fixed with a tabling block (201) by a screw.

4. the LED driving power supply and the housing thereof as claimed in claim 1, wherein a ventilation opening (301) is installed above the back plate (3) in a penetrating manner.

5. the LED driving power supply and the housing thereof as claimed in claim 1, wherein the top of the ventilation device (4) is fixed with a mounting block (401) through bolts, the inside of the ventilation device (4) is provided with fan blades (404) through a mounting frame (403), and the outside of the ventilation device (4) is provided with a protective screen (402).

6. the LED driving power supply and the shell thereof as claimed in claim 1, wherein the bottom of the line collecting groove (5) is provided with a clamping groove (501), and the inside of the line collecting groove (5) is provided with a silicon controlled rectifier (502).

7. the LED driving power supply and the housing thereof as claimed in claim 1, wherein a limiting groove (701) is provided above the cover plate (7), a handle (704) is installed inside the limiting groove (701) through a base (703), a heat sink (702) is installed above the cover plate (7) in a penetrating manner, and the heat sink (702) is located at two sides of the limiting groove (701).

8. the LED driving power supply and the housing thereof as claimed in claim 1, wherein an observation window (801) is fitted over the fitting plate (8).