CN2641353Y

CN2641353Y - Heat radiation fan equipment with LED

Info

Publication number: CN2641353Y
Application number: CN 03274470
Authority: CN
Inventors: 黄瑞益
Original assignee: Xinruilian Electronic Shenzhen Co ltd
Current assignee: Xinruilian Electronic Shenzhen Co ltd
Priority date: 2003-09-10
Filing date: 2003-09-10
Publication date: 2004-09-15
Anticipated expiration: 2013-09-10

Abstract

The utility model discloses a radiator fan which is provided with LED and comprises an outer frame(1) which is provided with a LED lamp and an electricity driven module at the middle part of the outer frame. The electricity module is connected on the outer frame(1) by ribs(3). The surface of the electricity module driven is connected to a PCB board(4) with a plurality of power source output points, and the ribs(3) are provided with wire chases(5) which are connected to the power source output points of the PCB board and the LED lamp by power cord. The conductor is welded on the PCB board before crossing the hole of the shell seat and is fixed on the wire groove. The conductor is connected with the LED lamp in series to light the lamp and to drive the blade of the fan to rotate. The LED lamp is positioned inside the hole groove and the LED fan is provided with fantastic visual effect due to the reason of angle and reflection ray.

Description

The radiation fan of LED is housed

Technical field

The utility model relates to the radiation fan technology that computer uses, and the radiation fan of LED particularly is housed.

Background technique

In existing technology, the general use is equipped with the LED radiation fan in host computer, LED is located at around the fan, sends beautiful light in use, but being connected by the conducting of connecting of soft pcb board of LED and power supply, soft pcb board is for the LED energize around giving, need the housing outer felt around, housing need be in particular its headspace thus, as is installed on the housing of fan, in the aesthetic feeling that reduces vision in appearance of fan, and complex structure.

Summary of the invention

The purpose of this utility model provides a kind of radiation fan that LED is housed simple for structure.

The utility model is achieved in that the radiation fan that LED is housed includes housing 1, housing is provided with the LED lamp, and electric assembly is housed at the middle part, this electric assembly is connected on the housing 1 by connection rib 3, the electric assembly surface is connected with the pcb board 4 of a plurality of power supply output points, rib 3 has wire casing 5, and the power supply output point and the LED lamp of lead connection PCB plate arranged in the wire casing 5.

Be covered with the panel that connects each rib 3 in the outside of pcb board 4, the power supply output point of the corresponding pcb board of panel has hole 6.

Housing is square, and at four jiaos the LED lamp is installed, to 4 ribs 3 and 4 holes 6 should be arranged.

The contact of lead and pcb board is for being welded to connect.

After adopting said structure, the shell block of housing is to be connected by several ribs, open several apertures at the shell block place, do a groove at the rib circumferential surface and become the lead-in wire groove, lead can put with line clamping slot in, make lead be welded in to pass behind the pcb board shell block aperture according to the lead-in wire groove to the LED lamp, luminous because of LED lamp array conduction simultaneously, reduced the space of ccontaining soft pcb board, soft pcb board need not be wrapped in the housing outside, light is not obstructed and prints software pcb board circumferential surface, and ray refraction has more the novel visual effect of noctilucence, has simple in structure simultaneously, install easily, the advantage that luminous effect is good.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the utility model structural representation;

Fig. 2 is that the utility model LED puts the hole profile;

Fig. 3 is the utility model housing stereogram.

Embodiment

In Fig. 1, Fig. 2, Fig. 3, the radiation fan that the utility model is equipped with LED includes housing 1, have laterally on the housing and put the hole, equipped versicolor LED lamp in the hole, electric assembly is equipped with at the middle part, and this electric assembly is connected on the housing 1 by rib 3, and the electric assembly surface is connected with the pcb board 4 of a plurality of power supply output points, rib 3 has wire casing 5, and the power supply output point and the LED lamp of power line connection PCB plate arranged in the wire casing 5.

In said structure, connecting each rib 3 in the outside of pcb board 4 has panel, and this panel is overlying on the electric assembly outside, and can be connected with rib 3, and the power supply output point of the corresponding pcb board of panel has hole 6.

Housing is that frame is squarely at four jiaos the LED lamps to be installed, and corresponding four jiaos LED lamp has 4 ribs 3 and 4 holes 6, and certain housing of the present utility model also can be set according to the quantity of LED lamp for the quantity in other shape ribs such as figure such as hole.

Lead of the present utility model can adopt contact with pcb board for being welded to connect, and also can adopt other fixing cord Placement.

The utility model at first is welded in pcb board with lead when laying lead, pass shell block aperture 3 leads again and depend on lead-in wire groove 2 and be fixed in the rib of housing 1, when LED puts hole 4, lead is welded in LED makes its conduction luminous.

Claims

1, the radiation fan that LED is housed includes housing (1), housing is provided with the LED lamp, and electric assembly is housed at the middle part, this electric assembly is connected on the housing (1) by rib (3), it is characterized in that: the electric assembly surface is connected with the pcb board (4) of a plurality of power supply output points, rib (3) has wire casing (5), and the power supply output point and the LED lamp of lead connection PCB plate arranged in the wire casing (5).

2, a kind of radiation fan that LED is housed according to claim 1 is characterized in that: be covered with the panel that connects each rib (3) in the outside of pcb board (4), the power supply output point of the corresponding pcb board of panel has hole (6).

3, a kind of radiation fan that LED is housed according to claim 2 is characterized in that: housing (1) is for square, and at four jiaos of installation LED lamps, corresponding LED lamp has 4 ribs and 4 holes (6).

4, a kind of radiation fan that LED is housed according to claim 3, it is characterized in that: the contact of lead and pcb board is for being welded to connect.