CN2414241Y

CN2414241Y - Easy Maintenance and replacement fan for radiation

Info

Publication number: CN2414241Y
Application number: CN 00205377
Authority: CN
Inventors: 范振源
Original assignee: YINGZHI ENTERPRISE CO Ltd
Current assignee: YINGZHI ENTERPRISE CO Ltd
Priority date: 2000-03-15
Filing date: 2000-03-15
Publication date: 2001-01-10
Anticipated expiration: 2010-03-15

Abstract

The utility model relates to a radiation fan, which is convenient for being repaired and changed. The utility model comprises a fan base and a base, wherein, a hook part, an anti-misoperation device, an embedding hole and a female base are arranged on the base, and a press button, a connection part and a male base are arranged on the fan base. A flange body of the connection part is arranged in a slot with an angle, the male base is connected with the female base, the press button is mutually hooked with the hook part, and a pushing block of the connection part is positioned and buckled with the embedding hole of the anti-misoperation device. The utility model is used for heat radiation.

Description

Be convenient to the radiation fan that keeps in repair, change

The utility model relates to radiation fan, refers in particular to the radiation fan that is used for hard disc etc.

Radiation fan on the existing hard disc box body, generally in the locking mode or with the hook spare location, the outside on the fixed pedestal, and radiation fan needs the power-off with radiation fan connected when fault, and together with under the whole assembling and dismantling of pedestal, the power circuit that radiation fan connected is removed with the welding gun fusing, just can change radiation fan, during assembling, circuit must be welded on the circuit substrate again, again with fan locking or grab location, this shows, this radiation fan of being located in the hard disc box body, greatly time-consuming and inconvenient in operations such as maintenance, replacing.

The radiation fan that the purpose of this utility model provides a kind of maintenance, being convenient to of need not cutting off the electricity supply when changing keeped in repair, changed.

The purpose of this utility model is achieved in that is convenient to the radiation fan that keeps in repair, change, it comprises: pedestal and fan base, it is characterized in that: this can be provided with hook portion for the pedestal top that is locked on the hard disc box body, there is positioning convex point the hook portion both sides, the bottom is provided with anti-misoperation device, anti-misoperation device includes U template and embedding hole, and there is slot U template below, and this embedding hole top that is located at U template inboard has female seat; Fan base opening upper lateral part is provided with by press button, be provided with recess by the press button both sides with respect to the positioning convex point position of pedestal, there is connecting part the fan base lower side, connecting part has extended body flange downwards, and inner side surface is protruding jacking block, is provided with male seat near in the fan base of connecting part, the body flange of connecting part is an angle and places in the slot, male seat is connected with female seat, presses the mutual fastener of press button and hook portion, the jacking block of connecting part and the embedding hole of anti-misoperation device location buckle.

Above-mentioned design, the fastener of mat fan base and pedestal, buckle and chimeric reach and make it to keep in repair, change operating in of radiation fan effect easily such as can not cut off the electricity supply in case of necessity.

Be described further again below by accompanying drawing, embodiment.

Fig. 1 the utility model stereo appearance figure;

Fig. 2 the utility model three-dimensional exploded view;

Fig. 3 the utility model user mode figure;

Fig. 4 is the 3-3 sectional view of Fig. 3;

Fig. 5 is the 5-5 sectional view of Fig. 1;

Fig. 6 the utility model is used for hard disc box body schematic representation.

Shown in Fig. 1-5: the utility model comprises: pedestal 1 and fan base 2, it is characterized in that: this can be provided with hook portion 11 for pedestal 1 top that is locked on the hard disc box body 4, there is positioning convex point 111 hook portion 11 both sides, the bottom is provided with anti-misoperation device 13, anti-misoperation device 13 includes U template 131 and embedding hole 132, there is slot 1311 U template 131 belows, and these embedding hole 132 tops that are located at U template 131 inboards have female seat 14; Fan base 2 opening upper lateral parts are provided with by press button 21, be provided with recess 211 by press button 21 both sides with respect to positioning convex point 111 positions of pedestal 1, there is connecting part 23 fan base 2 lower sides, connecting part 23 has extended body flange 231 downwards, inner side surface is protruding jacking block 232, be provided with male seat 24 near in the fan base 2 of connecting part 23, the body flange 231 of connecting part 23 is an angle and places in the slot 1311, male seat 24 is connected with female seat 14, press press button 21 and hook portion 21 mutual fasteners, the jacking block 232 of connecting part 23 and the embedding hole of anti-misoperation device 13 132 location buckles.Fan base 2 can be many groups, wherein, fan base 2 inner one convex with snap-on post 22, radiation fan 3 is provided with penetration hole 31, snap-on post 22 places and convexedly stretches in the penetration hole 31, and with the grab 221 of its end radiation fan 3 button groups are positioned in the fan base 2, this snap-on post 22 and penetration hole 31 also are a plurality of.

Shown in Fig. 3-6: radiation fan 3 is fixed in hard disc box body 4 rears, and there is perforation 15 at the place, four end corners of its pedestal 1, and with screw 16 lockings, pedestal 1 has holding part 12, can be fixing at least one group of fan base 2.When fan keeped in repair, as long as pull the buckle that snap-on post 22 makes its grab 221 disengagings and penetration hole 31, the unloading radiation fan 3 easily.Wherein, the setting of anti-misoperation device 13 mainly is to make when following the set angle taking-up, avoids having misoperation and produces and damage partly parts, and wherein, slot 1311 bootable male seats 24 are plugged in the female seat 14 with its ground terminal 241 earlier, avoid electronic component impaired.

Claims

1, is convenient to the radiation fan that keeps in repair, change, it comprises: pedestal and fan base, it is characterized in that: this can be provided with hook portion for the pedestal top that is locked on the hard disc box body, there is positioning convex point the hook portion both sides, the bottom is provided with anti-misoperation device, anti-misoperation device includes U template and embedding hole, and there is slot U template below, and this embedding hole top that is located at U template inboard has female seat; Fan base opening upper lateral part is provided with by press button, be provided with recess by the press button both sides with respect to the positioning convex point position of pedestal, there is connecting part the fan base lower side, connecting part has extended body flange downwards, and inner side surface is protruding jacking block, is provided with male seat near in the fan base of connecting part, the body flange of connecting part is an angle and places in the slot, male seat is connected with female seat, presses the mutual fastener of press button and hook portion, the jacking block of connecting part and the embedding hole of anti-misoperation device location buckle.

2, the radiation fan that keeps in repair, change be convenient to as claimed in claim 1, it is characterized in that: wherein, the inner one of fan base convexes with the snap-on post, and radiation fan is provided with penetration hole, the snap-on post places and convexedly stretches in the penetration hole, and with the grab of its end radiation fan button group is positioned fan base.