CN216414810U

CN216414810U - High-power driving power supply shell with heat dissipation device

Info

Publication number: CN216414810U
Application number: CN202122877718.7U
Authority: CN
Inventors: 徐爱军; 黄建民; 傅海勇
Original assignee: Foshan Jilang Photoelectric Technology Co ltd
Current assignee: Foshan Jilang Photoelectric Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-29
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of lighting, in particular to a high-power driving power supply shell with a heat dissipation device for an LED lighting lamp, which comprises a front cover, a rear cover, a fan and a wiring terminal, wherein a product identification area, a front cover fixing pin position, a fan installation position, an input/output identification, a first fan vent hole, a second fan vent hole and a first vent groove are arranged on the front cover, a PCBA power supply board installation position and a second vent groove are arranged on the rear cover, and the high-power driving power supply shell has the advantages that: simple and convenient installation, lower cost and better heat dissipation performance.

Description

High-power driving power supply shell with heat dissipation device

Technical Field

The utility model relates to the technical field of illumination, in particular to a high-power driving power supply shell with a heat dissipation device for an LED illumination lamp.

Background

The driving power supply is a power converter which converts power supply into specific voltage and current to drive the LED lamp beads to emit light, and the driving power supply device is a component which is used for protecting internal components of the LED driving power supply, solving the problem of heat dissipation of the LED driving power supply and prolonging the whole service life of the LED driving power supply.

Present drive power supply shell mainly adopts aluminium extrusion moulding and aluminum alloy die-casting forming process to obtain on the market, when drive power supply begins working, the heat that produces on the drive power supply components and parts will conduct to the drive power supply device, dispel the heat through the heat dissipation rib or the heat radiation structure on device surface, it is obvious, under powerful condition, this kind of structure is not the best, because need be through the surface of conduction to the drive power supply device, utilize the air convection to dispel the heat, thereby can lead to the thermal failure, the components and parts life-span reduces rapidly, accelerate drive power supply's ageing and the probability of breaking down even.

Disclosure of Invention

The utility model provides a high-power driving power supply shell with a heat dissipation device, which overcomes the defects of the background technology and has the advantages of simple and convenient installation, lower cost and better heat dissipation performance.

The technical scheme adopted by the utility model for solving the technical problem is as follows: high-power drive power supply shell with heat abstractor, including protecgulum, hou gai, fan and binding post, be provided with product identification district, protecgulum fixed foot position, fan installation position, input/output sign, the first ventilation hole of fan, fan second ventilation hole and first ventilation groove on the protecgulum, be provided with PCBA power strip installation position and second ventilation groove on the back lid.

Preferably, the second ventilating grooves are symmetrically distributed on two sides of the rear cover, and the number of the second ventilating grooves is 45-50.

Preferably, the connection terminal is of a 9PIN structure, and the functions of the connection terminal correspond to the input and output identifiers respectively.

Preferably, the bottom of back lid is provided with 4 PCBA power strip installation positions.

Preferably, the width of the second ventilating groove is 2-3.5 mm.

Preferably, the wiring terminal is fixed on the rear cover through wiring screws, and the number of the wiring screws is 9.

Preferably, the second vent groove is shaped like a strip.

Preferably, the rear cover is further provided with 4 front cover fixing holes which respectively correspond to the front cover fixing pin positions, and the number of the front cover fixing pin positions is 4.

Preferably, the rear cover is made by a hardware stamping process and is made of 1060 aluminum alloy.

Preferably, the fan is arranged on the fan mounting position and is fixed by 2 fan screws.

Preferably, the number of the first ventilation holes of the fan is 12.

Preferably, the number of the second ventilating holes of the fan is 4.

Preferably, the first ventilation grooves are distributed on the top surface of the front cover, and the number of the first ventilation grooves is 10.

Preferably, the front cover is made by a hardware stamping process and is made of 1060 aluminum alloy.

The utility model has the following beneficial effects: 1. 4 PCBA power supply board mounting positions are arranged at the bottom of the rear cover, so that the PCBA power supply board is extremely convenient and quick to mount and can be maintained and replaced for the second time; 2. the first ventilation groove, the second ventilation groove and the fan are arranged, so that the overall heat dissipation capacity is greatly improved, and the service life of the driving power supply is prolonged; 3. the front cover and the rear cover are both made by a hardware stamping process, so that the cost is relatively low, and the batch popularization and use are facilitated.

Drawings

Fig. 1 is a first directional structural diagram of a high power driving power supply housing with a heat dissipation device according to the present invention.

Fig. 2 is a second directional structural diagram of the high power driving power supply housing with the heat dissipation device of the present invention.

Fig. 3 is an exploded view of the high power driving power supply housing with a heat sink according to the present invention.

Reference numbers referred to in the above figures are detailed: the method comprises the following steps of 1-front cover, 2-rear cover, 3-fan, 4-wiring terminal, 5-first fan vent hole, 6-second fan slot, 7-first fan slot, 11-product identification area, 12-front cover fixing pin position, 13-fan mounting position, 14-input and output identification, 21-PCBA power panel mounting position, 31-fan screw, 41-wiring screw and 51-second fan vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1-3, the high-power driving power supply housing with a heat dissipation device includes a front cover 1, a rear cover 2, a fan 3 and a connection terminal 4, wherein the front cover 1 is provided with a product identification area 11, a front cover fixing pin 12, a fan mounting position 13, an input/output identification 14, a first fan vent hole 5, a second fan vent hole 51 and a first fan vent groove 7, and the rear cover 2 is provided with a PCBA power supply board mounting position 21 and a second fan vent groove 6.

Further, 6 second ventilations groove for the symmetric distribution in 2 the both sides of back lid, the quantity is between 45~ 50.

Furthermore, the 4-terminal is in a 9PIN structure, and functions of the 4-terminal correspond to the 14 input and output identifiers respectively.

Further, the bottom of 2 back lids is provided with 4 21PCBA power strip installation positions.

Further, the width of the 6 second ventilating grooves is 2-3.5 mm.

Further, 4 binding post pass through 41 binding screws to be fixed on 2 back covers, and 41 binding screws's quantity is 9.

Further, the shape of 6 second ventilations grooves is the strip shape.

Furthermore, 2 back cover is last still to be provided with 4 protecgulum fixed orificess, correspond respectively 12 protecgulum fixed foot positions, 12 protecgulum fixed foot positions's quantity is 4.

Further, the 2 back covers are made of 1060 aluminum alloy through a hardware stamping process.

Further, the 13 fan installation positions are provided with the 3 fans and are fixed through 2 31 fan screws.

Further, the number of the 5 fan first ventilation holes is 12.

Further, the number of the 51 fan second ventilation holes is 4.

Further, 7 first ventilation grooves are distributed on the top surface of the front cover 1, and the number of the 7 first ventilation grooves is 10.

Further, the front cover 1 is made of 1060 aluminum alloy through a hardware stamping process.

Claims

1. High-power drive power supply shell with heat abstractor, including protecgulum, hou gai, fan and binding post, characterized by be provided with product identification district, protecgulum fixed foot position, fan installation position, input/output sign, the first ventilation hole of fan, fan second ventilation hole and first ventilation groove on the protecgulum, be provided with PCBA power strip installation position and second ventilation groove on the back lid.

2. The high power driving power supply housing with a heat dissipating device as claimed in claim 1, wherein the number of the first ventilating holes of the fan is 12.

3. The high power driving power supply housing with a heat dissipating device as claimed in claim 1, wherein the number of the second ventilating holes of the fan is 4.

4. The high power driving power supply housing with the heat dissipating device as claimed in claim 1, wherein the number of the front cover fixing feet is 4.