CN2422669Y

CN2422669Y - Fixed support for power supply device

Info

Publication number: CN2422669Y
Application number: CN 99240940
Authority: CN
Inventors: 陈允隆; 刘建忠; 刘宇泰
Original assignee: FUJIN PRECISION INDUSTRY (SHENZHEN) CO LTD; Hon Hai Precision Industry Co Ltd
Current assignee: FUJIN PRECISION INDUSTRY (SHENZHEN) CO LTD; Hon Hai Precision Industry Co Ltd
Priority date: 1999-11-30
Filing date: 1999-11-30
Publication date: 2001-03-07
Anticipated expiration: 2009-11-30

Abstract

The utility model relates to a fixing frame for a power supplying device, comprising a main body part and two side wings, wherein, the bottom surface of the main body part is provided with a rectangular frame body with an opening. The two side wings are formed by turning over and folding two longitudinal side walls outward along the main body part. A back plate of a computer casing is provided with a hole. A power supplying device can be fixed on the main body part and slide along the hole of the back plate in order to be installed on the computer casing; the power supplying device can also be fixed on the back plate by the two side wings in order to be fixed on the computer casing.

Description

Power supply fixture

The utility model is about a kind of power supply fixture, particularly a kind ofly is convenient to power supply unit and is loaded and unloaded on computer case, and the good power supply fixture of fixed effect.

Usually the power supply unit of personal computer is the back plate that directly is locked in computer case with screw.Yet during this mode fixed power source supply, must earlier power supply unit be put into computer case and grip and to lock, and also casing must be taken apart and can carry out when power supply unit checked, keeps in repair or change with hand.And behind the fixed power source supply, when the computer case inner space is too small, will cause the very inconvenience of wiring plug of power supply unit by this way.

Existing another kind of power supply unit fixed form is to be fixed in computer case again after power supply unit is fixed in a power supply fixture, as No. the 86213339th, Taiwan patented claim etc.So, the side's of kind fixed form must be hung on the power supply fixture of fixed power source supply the docking port that also is sleeved on the back plate on the top board simultaneously and lock by screw, and its assembling is very loaded down with trivial details, waste of manpower and man-hour.

Existing another power supply unit fixed form is to take rotary fixed sturcture, be earlier power supply unit to be fixed in behind the power supply fixture again that rotation is installed on computer case, but this structure need increase by a hinge arrangement or set up a rotating shaft and can reach rotation, thereby improved cost, and also comparatively inconvenience of the assembling of hinge and rotating shaft, and power supply unit needs long plug wiring outwards to overturn, as No. the 87215104th, Taiwan patented claim, U.S. Patent application the 5th, 032,952,5,172,305,5,745,342 and 5,777, No. 848 etc.

The purpose of this utility model provides a kind of power supply fixture that power supply unit is loaded and unloaded on computer case of being convenient to.

Another purpose of the present utility model provides the better fixed power source supply of a kind of energy, and makes things convenient for the power supply fixture of its wiring plug.

The purpose of this utility model realizes by following proposal: power supply fixture of the present utility model comprises a main part and two flanks, and main part is the rectangular framework that an opening is established in the bottom surface, and power supply unit can be fixed in main part and expose to opening.Two flanks are that two longitudinally side walls along main part outwards turn down.Establish a perforate on the back plate of computer case, power supply unit can be slidingly mounted on computer case along perforate after being fixed in main part, and can fix by two flanks and back plate, thereby the fixed power source supply is in computer case.

By technique scheme, the utility model not only can load and unload power supply unit rapidly in computer case easily, and is convenient to power supply unit is checked, keeped in repair and changes.

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

Fig. 1 is the three-dimensional exploded view of the utility model power supply fixture and power supply unit, computer case.

Fig. 2 is the stereographic map of the utility model power supply fixture.

Fig. 3 is the stereographic map that the utility model power supply fixture fixed power source supply rear section is installed on computer case.

Fig. 4 is the three-dimensional combination figure of the utility model power supply fixture and power supply unit, computer case.

Fig. 5 is the three-dimensional exploded view of the power supply fixture of the utility model second embodiment and power supply unit, computer case.

Fig. 6 is the stereographic map of Fig. 5 power supply fixture.

Fig. 7 is the three-dimensional combination figure of the power supply fixture of Fig. 5 and power supply unit, computer case.

Fig. 8 is the three-dimensional exploded view of the power supply fixture of the utility model the 3rd embodiment and power supply unit, computer case.

Fig. 9 is the stereographic map of the power supply fixture of Fig. 8.

Figure 10 is the three-dimensional combination figure of the power supply fixture of Fig. 8 and power supply unit, computer case.

As shown in Figures 1 and 2, power supply fixture 10 of the present utility model is to be used for fixing power supply unit 40 again with its installation and be fixed in computer case 50.

Wherein, power supply fixture 10 comprises main part 12 and two flanks 14,16.Main part 12 is rectangular frameworks that an opening 21 is set on the bottom surface 18, but the socket 42 and the air vent 44 of opening 21 power supply source supplies 40 expose, and further be provided with the screw 23 of plurality of fixed power supply unit 40 on the bottom surface 18, and flank the 14, the 16th outwards is folded into L shapedly respectively along two longitudinally side walls 25,27 of main part 12, respectively be provided with a screw 29 on it.Bridge 52 can carry power supply unit 40 among the computer case 50, and in establishing a perforate 56 on the plate 54 thereafter, and be provided with two screws 58 in the upper and lower sides of perforate 56 corresponding to screw 29 correspondences of flank 14,16, thereby but fixed power source supply fixed mount 10 in back plate 54.

See also Fig. 3 and Fig. 4, power supply unit 40 is the main parts 12 that are installed on power supply fixture 10, and can be locked in the base plate 18 of main part 12 by some screws, and after power supply unit 40 is locked in power supply fixture 10, can slip into computer case 50 and be carried on the jackshaft 52 by the perforate 56 (as shown in Figure 1) of plate 54 afterwards, and can lock by screw 29 and the screw 58 that screw will align mutually, so that power supply unit 40 is fixed in computer case 50.After power supply unit 40 is fixed in power supply fixture 10, can partly insert computer case 50 earlier and its wiring inserted and promote again to make it slip into computer case 50 after good, so it is too small and cause the phenomenon of the wiring plug inconvenience of power supply unit 50 computer case 50 inner spaces can not occur.

Other sees also Fig. 5 to Fig. 7, is the power supply fixture 60 of the utility model second embodiment, but the less power supply unit 90 of its fit dimension is installed among the computer case 50.Power supply fixture 60 comprises main part 62 and two

flanks

64,66, wherein the bottom surface 68 of main part 62 is provided with the opening 69 that the socket 92 that makes power supply unit 90 and air vent 44 expose, and protrude out two protuberances 71 of respectively establishing a screw 73 to opening 69, but on bottom surface 68, be provided with the projection 75 of some clips in addition in power supply unit 90 upper and lower, left and right lateral margins, and flank the 64, the 66th outwards is folded into L shapedly respectively along two longitudinally

side walls

77,79 of main part 62, respectively be provided with a screw 81 on it.In addition two sidewalls 83 of main part 62 relative two longitudinally

side walls

77,79 then can be used to cover the space of perforate 56 and 90 of power supply units, make power supply unit 90 be fixed in main part 62 preferably on the one hand, then can prevent the problem of EMI interference on the other hand.After power supply unit 90 is locked in the protuberance 71 of power supply fixture 60, can slip into and be carried on its jackshaft 52 by the perforate 56 of computer case 50 back plates 54, make power supply unit 90 be fixed in computer case 50 thereby two

flanks

64,66 by power supply fixture 60 are locked in computer case 50 back plates 54.

See also Fig. 8 to Figure 10 again, it is the power supply fixture 100 of the utility model the 3rd embodiment, its is in set up two holding divisions 102 different with aforementioned two embodiment, and go up the corresponding two fixing mouths 59 ' that are provided with at the back plate 54 ' of computer case 50 ', after power supply unit 40 is fixed in power supply fixture 100, can slip into computer case 50 ' by the perforate 56 ' of back plate 54 ', the holding division 102 of power supply fixture 100 then snaps in the fixing mouth 59 ' of back plate 54 ' respectively, and can lock by the screw 29 ' and the screw 58 ' that will align mutually, thereby fixed power source supply 40 is in computer case 50 '.

Claims

1. power supply fixture, be to be used for fixing power supply unit and it is mounted on computer case, the back plate of this computer case is established a perforate and is established at least one screw, it is characterized in that: this power supply fixture comprises the main part of a fixed power source supply, and along outside two flanks that turn down of the sidewall of this main part, an opening that power supply unit is exposed is established in the bottom surface of this main part, and this flank is provided with at least one screw.After this power supply unit is fixed in this main part, can slip into, and the screw of this flank and this back plate aligns the available screw locking in back one by the perforate of plate behind this computer case.

2. power supply fixture as claimed in claim 1 is characterized in that: this main part is a rectangular framework.

3. power supply fixture as claimed in claim 2 is characterized in that: this main part bottom surface is provided with the screw of some these power supply units of locking.

4. power supply fixture as claimed in claim 3 is characterized in that: this flank is that two longitudinally side walls along this main part outwards turn down.

5. power supply fixture as claimed in claim 1 is characterized in that: this bottom surface has also protruded out at least two protuberances to this opening.

6. power supply fixture as claimed in claim 5 is characterized in that: the screw that is equipped with this power supply unit of locking on this protuberance.

7. power supply fixture as claimed in claim 1 is characterized in that: some holding divisions further are set on this power supply fixture.

8. power supply fixture as claimed in claim 7 is characterized in that: plate is provided with the fixing mouth of some these holding divisions of fixing behind this computer case.