CN100334524C

CN100334524C - Electronic device

Info

Publication number: CN100334524C
Application number: CNB2004100452908A
Authority: CN
Inventors: 康起祯; 施瑞尧
Original assignee: Asustek Computer Inc
Current assignee: Asustek Computer Inc
Priority date: 2004-06-04
Filing date: 2004-06-04
Publication date: 2007-08-29
Anticipated expiration: 2024-06-04
Also published as: CN1707394A

Abstract

The present invention relates to an electronic device which comprises a casing and a fan fixing plate, wherein the casing has a first opening, at least one second opening and a first joint part, and the second openings are positioned at one first side of the first opening; the fan fixing plate has at least one clamping part, a first surface and a second joint part, and at least one fan is fixed to the first surface. The clamping part is buckled with the second openings, the first surface of the fan fixing plate faces the first opening, and the second joint part is jointed with the first joint part.

Description

Electronic installation

Technical field

The present invention relates to a kind of electronic installation, be meant a kind of simple and easy electronic installation of substituting radiator fan that has especially.

Background technology

Along with making rapid progress of electronic technology, electronic installation is also more and more quicker on execution speed, so all be provided with heat abstractor in electronic installation, so just the heat that electronic installation is produced when operating can be left, to keep the operational effectiveness of electronic installation.With regard to the heat abstractor in the main frame, all be that fan is assembled on the computer housing, so that main frame is left because of the heat that running produces, if fan hinders for some reason and stops operating, the temperature of each electronic installation running of main frame can raise gradually, when reaching a temperature threshold value, can cause main frame to produce when the machine phenomenon, for avoiding taking place to occur, be necessary the fan of fault is disassembled and re-assembly new fan when the machine phenomenon.

Generally, will have fan now is assembled in to have on the computer housing and adopts guide rail and stud shaft dual mode.See also shown in Fig. 1 a and Fig. 1 b, fan 12 utilizes guide rail 141 and cooperates screw 13 to be locked on the casing 14.First 111 at least one fan 12 of carrying of substrate 11, first 111 both sides convex with a guidance part 112 respectively, and second 113 both sides of substrate 11 also are respectively equipped with screw 13, in addition, the position that casing 14 corresponds to guidance part 112 is provided with guide rail 141, and the position of casing 14 corresponding screws 13 also is provided with screw 142, the guidance part 112 that has carried the substrate 11 of fan 12 is arranged on the guide rail 141, be locked in screw 142 with substrate 11 closing casings 14 and with screw 13 at last, be about to fan 12 and be locked on the casing 14.This kind cooperates screw locking fan mode with guide rail, and its complex structure and spare and accessory parts are more, so relative cost is also higher.

In addition, see also shown in Figure 2ly, fan 12 utilizes stud shaft 143 to be locked on the casing 14.First 111 at least one fan 12 of carrying of substrate 11, a side of first 111 is provided with a socket part 114, a side of second 113 of substrate 11 is provided with screw 13, the position of casing 14 corresponding socket parts 114 is provided with stud shaft 143, and the position of casing 14 corresponding screws 13 also is provided with screw 142, the socket part 114 of having carried the substrate 11 of fan 12 is engaged on the stud shaft 143, is locked in screw 142 with substrate 11 closing casings 14 and with screw 13 at last, be about to fan 12 and be locked on the casing 14.This kind is with stud shaft and cooperate screw locking fan mode, complex structure is also arranged equally and need more spare and accessory parts, so relative cost is also higher.

Therefore, how to provide a kind of electronic installation that solves above-mentioned shortcoming, be easy to assembling and dismounting fan, show ardent expectation for institute of all circles for manufacturer's operating personnel or user.

Summary of the invention

Because above-mentioned problem the objective of the invention is to overcome the deficiencies in the prior art and defective, provide the electronic installation of a kind of easy assembling and quick detachable radiator fan.

For reaching above-mentioned purpose, the invention provides a kind of electronic installation, comprise a casing and a fan fixed head, wherein, casing have one first opening, at least one second opening, with one first junction surface, second opening is positioned at one first side of first opening; The fan fixed head has at least one hook part, one first and one second junction surface, at least one fan is fixed in first, this hook part is vertical these plates of first, and these plates more comprise a profile groove, these plates are sticked in by this profile groove and this second opening with at least a portion of this casing, the fan fixed head is faced first opening with first, and second junction surface engages with first junction surface.

As mentioned above, electronic installation of the present invention utilizes hook part to be fastened on second opening, and utilize second junction surface to be engaged in first junction surface, so the fan fixed head can be fixed on the casing, utilize guide rail or complicated stud shaft structure and cooperate most screws to assemble fan to save to have now, so reach purpose quick detachable and the assembling fan, more can save the manpower and the man-hour of dismounting or assembling, in addition, because simple in structure so can effectively reduce the cost that the manufacturer makes casing and fan fixed head.

Description of drawings

Fig. 1 a, 1b are for having the assembling fan now in one group of synoptic diagram of casing;

Fig. 2 is for having the assembling fan now in another synoptic diagram of casing;

Fig. 3 is a casing synoptic diagram of preferred embodiment of the present invention;

Fig. 4 is another casing synoptic diagram of preferred embodiment of the present invention;

Fig. 5 is fixed in a synoptic diagram of fan fixed head for the fan of preferred embodiment of the present invention;

Fig. 6 a, 6b are a fan fixed head synoptic diagram of preferred embodiment of the present invention;

Fig. 7 is an assembling synoptic diagram of the electronic installation of preferred embodiment of the present invention;

Fig. 8 a is a synoptic diagram of the electronic installation of preferred embodiment of the present invention;

Fig. 8 b is a part of synoptic diagram of the electronic installation of preferred embodiment of the present invention;

Fig. 9 is another assembling synoptic diagram of the electronic installation of preferred embodiment of the present invention.

Symbol description among the figure:

11 substrates

111 first

112 guidance parts

113 second

114 socket parts

12 fans

13 screws

14 casings

141 guide rails

142 screws

143 stud shafts

21 casings

211 first openings

2,111 first sides

212 second openings

213 first junction surfaces

22 fan fixed heads

221 hook parts

2211 profile grooves

2212 openings

2213 lead angles

2214 plates

222 first

223 second junction surfaces

224 location divisions

225 fixed parts

226 first sides

23 fans

231 pilot holes

24 fasteners

Embodiment

Hereinafter with reference to relevant drawings, the electronic installation according to preferred embodiment of the present invention is described.

Electronic installation according to preferred embodiment of the present invention comprises a casing 21 and a fan fixed head 22.

See also shown in Figure 3, casing 21 have one first opening 211, at least one second opening 212, with one first junction surface 213.The shape of first opening 211 and size correspond to the shape and the size of the fan fixed head 22 of Fig. 6 a approximately, in present embodiment, first opening 211 be shaped as rectangle like, and first opening 211 can ccontaining fan 12 and fan fixed head 22 be covered in first opening 211.

See also Fig. 3 again, second opening 212 is connected in one first side 2111 of first opening 211, and in present embodiment, the opening shape of second opening 212 is a triangle.In addition, as shown in Figure 4, the opening shape of second opening 212 also can be for square and be connected in first side 2111 of first opening 211.Second opening, 212 location and fixing as the fan fixed head 22 among Fig. 6 a, in present embodiment, casing 21 has two second openings 212.

See also shown in Figure 3ly again, first junction surface 213 is a screw, and in present embodiment, first junction surface 213 is arranged at casing 21, and first opening 211 is between first junction surface 213 and second opening 212.

See also Fig. 6 a and 6b, fan fixed head 22 has at least one hook part 221, one first 222 and 1 second junction surface 223.

See also shown in Fig. 6 a and the 6b, hook part 221 is vertical first 222 plates 2214 again, and hook part 221 is fastened on second opening 212, as shown in Figure 8.In present embodiment, fan fixed head 22 has two plates 2214, and plates 2214 are one-body molded with fan fixed head 22.Plates 2214 more comprise a profile groove 2211, and profile groove 2211 is positioned at same plane with plates 2214, and plates 2214 are sticked in by the profile groove 2211 and second opening 212 with at least a portion of casing 21, as shown in Figure 8.Plates 2214 more comprise a lead angle 2213, so that hook part 221 is imported second opening 212.

Second junction surface 223 is arranged at the position at corresponding first junction surface 213, and second junction surface 223 can be screw, and in present embodiment, second junction surface 223 is a floating screw.

See also shown in Figure 5, first 222 of fan fixed head 22 more comprises several location divisions 224 and several fixed parts 225, in present embodiment, each location division 224 is a projection, each location division 224 is embedded in several corresponding pilot holes 231 of fan 23 respectively, in other words, at least one fan 23 is fixed in first 222; Fixed part 225 is arranged at first 222 of fan fixed head 22, and for instance, fixed part 225 can be trip, snap ring or clasp, in present embodiment, fixed part 225 is a draw-in groove, and a fastener 24 is being detained fan 23, and the two ends of fastener 24 are individually fixed in fixed part 225.

For content of the present invention is more readily understood, below will lift the assembling of two example explanations according to the electronic installation of preferred embodiment of the present invention.

The first assembling example sees also shown in Fig. 7 and Fig. 8 b, the fan fixed head 22 that will be fixed with at least one fan 23 earlier is with first the 222 direction setting in the face of first opening 211, then, shown in Fig. 8 b, hook part 221 is connected to second opening 212, that is second opening 212 block hook part 221, make hook part 221 be sticked in by the profile groove 2211 and second opening 212 with at least a portion of casing 21, so that utilize casing 21 to support and one first side 226 of fan attachment fixed head 22, next be pivot with fan fixed head 22 with the hook part 221 and second opening 212 again, the rotation closing is in first opening 211 of casing 21, simultaneously, second junction surface 223 engages with first junction surface 213, finishes promptly shown in Fig. 8 a that at last fan fixed head 22 is assembled on the casing 21.

The second assembling example sees also shown in Figure 9, the fan fixed head 22 that will be fixed with at least one fan 23 earlier is with first the 222 direction setting in the face of first opening 211, then, fan fixed head 22 is moved towards the Y direction, that is towards 211 closings of first opening, this moment, hook part 221 wore second opening 212, then again hook part 221 is moved along lead angle 2213 toward directions X, also being about to hook part 221 moves and butt is lived second opening 212 toward directions Xs, this moment, hook part 221 was sticked in by the profile groove 2211 and second opening 212 with at least a portion of casing 21, so that casing 21 supports and one first side 226 of fan attachment fixed head 22, engage with first junction surface 213 simultaneously and with second junction surface 223, finish that promptly fan fixed head 22 is assembled on the casing 21, shown in Fig. 8 a.

In sum, utilize hook part to be fastened on second opening, and utilize second junction surface to be engaged in first junction surface, the fan fixed head can be fixed on the casing, utilize labyrinth to assemble fan on casing to save to have now,, more can save the manpower and the man-hour of dismounting or assembling thus so can reach purpose quick detachable and the assembling fan, in addition, because simple in structure so can effectively reduce the cost that the manufacturer makes casing and fan fixed head.

The above only is an illustrative, but not is restricted.Anyly do not break away from spirit of the present invention and category, and, all should be contained in the scope of claims its equivalent modifications of carrying out or change.

Claims

1. an electronic installation is characterized in that, comprises:

One casing, its have one first opening, at least one second opening, with one first junction surface, this second opening is positioned at one first side of this first opening; And

One fan fixed head, this fan fixed head has at least one hook part, one first and one second junction surface, at least one fan is fixed in this first, this hook part is vertical these plates of first, and these plates more comprise a profile groove, these plates are sticked in by this profile groove and this second opening with at least a portion of this casing, and this fan fixed head is faced this first opening with this first, and this second junction surface engages with this first junction surface.

2. the described electronic installation of claim 1, wherein, this first junction surface is a screw, this second junction surface is a screw.

3. the described electronic installation of claim 2, wherein, this screw is a floating screw.

4. the described electronic installation of claim 1, wherein, this second opening be shaped as a triangle or square.

5. the described electronic installation of claim 1, wherein, these plates and this fan fixed head are one-body molded, and this profile groove and this plates are positioned at same plane.

6. the described electronic installation of claim 1, wherein, these plates more comprise a lead angle, so that this hook part is imported this second opening.

7. the described electronic installation of claim 1, wherein, first face of this fan fixed head more comprises several location divisions and several fixed parts, described location division is embedded in several corresponding positioning hole of this fan respectively, this fixed part is arranged at this first of this fan fixed head, one fastener button this fan, and the two ends of this fastener are individually fixed in this fixed part.