CN103379791A

CN103379791A - Electronic device

Info

Publication number: CN103379791A
Application number: CN2012101257254A
Authority: CN
Inventors: 林智壕
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2012-04-26
Filing date: 2012-04-26
Publication date: 2013-10-30

Abstract

An electronic device comprises a machine case, a power supply and a buckle, wherein the power supply and the buckle are detachably contained in the machine case. The power supply comprises an end plate with an opening, one end of the buckle is fixed in the power supply, and the other end of the buckle penetrates through the opening and extends out of the power supply. The machine case and the power supply are correspondingly provided with a clamping hole and a through hole respectively. The two sides of the buckle are provided with a blocking piece covering the opening and a clamping block in a protruding mode respectively, and the clamping block penetrates the through hole and is clamped in the clamping hole. After the clamping block of the buckle of the electronic device penetrates the through hole and is clamped in the clamping hole of the machine case, the power supply is fixed in the machine case. The blocking piece of the buckle can cover the opening and prevents electromagnetism from leaking from the opening.

Description

Electronic installation

Technical field

The present invention relates to a kind of electronic installation.

Background technology

Often be equiped with the extraction-type power supply in the existing server, power supply generally is fastened in the cabinet of this server by a fastener.This power supply comprises a housing, and this housing offers an opening that passes for the operating portion of this fastener.Yet this opening causes the leakage of electromagnetism easily.

Summary of the invention

In view of above content, be necessary to provide a kind of electronic installation that reduces electromagnetic leakage

A kind of electronic installation, comprise that a cabinet, removably is contained in power supply and the fastener in the cabinet, this power supply comprises that one is provided with the end plate of an opening, one end of this fastener is fixed in this power supply, the other end of fastener passes this opening and stretches out this power supply, this cabinet and this power supply are established respectively a hole clipping and a through hole accordingly, and these fastener both sides convex with respectively a catch and that blocks this opening and pass the fixture block that this through hole is fastened in this hole clipping.

Compare prior art, the fixture block of the fastener of electronic installation passes the hole clipping that is fastened in this cabinet behind the through hole, and this power supply is fixed in the cabinet, and the catch of this fastener can block this opening and prevent that electromagnetism from leaking from this opening.

Description of drawings

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Fig. 1 is the three-dimensional exploded view of the preferred embodiments of electronic installation of the present invention, and this electronic installation comprises a fastener.

Fig. 2 is the enlarged drawing at another visual angle of fastener of Fig. 1.

Fig. 3 is the assembly drawing of Fig. 1.

Fig. 4 is along the cutaway view of IV-IV line among Fig. 3.

The main element symbol description

Cabinet	300
		Accommodate frame	320
Sidewall	322
		Hole clipping	324
Power supply	20
		Upper shell	22
Lower house	24
		Top board	222
Side plate	224、244
		Through hole	225、249
The grafting bar	226
		Connecting hole	227
Screw	228
		Base plate	242
End plate	245
		Flange	246
Opening	247
		Handle	248
Fastener	40
		Connecting plate	42
Operation panel	44
		Fixing hole	422
Fixture block	424
		Catch	426
Location hole	442
		Body	60
Inserting groove	62
		Locating piece	64

Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.

Embodiment

See also Fig. 1, electronic installation of the present invention comprises a cabinet 300, a power supply 20 and a fastener 40.

This cabinet 300 comprise one be used for accommodating this power supply 20 accommodate frame 320, this is accommodated frame 320 and comprises a sidewall 322, two microscler hole clippings 324 are vertically offered at the rear portion of this sidewall 322.

This power supply 20 comprises a upper shell 22 and a lower house 24.

This upper shell 22 comprises the side plate 224 that a rectangular top board 222 and extends vertically downward from a side of this top board 222.The bottom formation one of this side plate 224 offers the grafting bar 226 of some screws 228.Two rectangular through holes 225 are vertically offered at the rear portion of this side plate 224 and along continuous straight runs is offered two connecting holes 227.Wherein the through hole 225 of below is for being opened in an opening of grafting bar 226.

This lower house 24 comprises the flange 246 that side plate 244, that a rectangular base plate 242, extends vertically upward from a side of this base plate 242 makes progress from the rear end of this base plate 242 vertically extending end plate 245 and extends vertically upward from these base plate 242 another relative sides.This end plate 245 is offered an opening 247 in contiguous this flange 246.The middle part of this end plate 245 outwards is convexly equipped with the handle 248 of a U-shaped.Offer some through holes 249 on this flange 246.

See also Fig. 2, this fastener 40 is strip, and it comprises a flexible connecting plate 42 and a L shaped operation panel 44 that is extended to a side by the rear end of this connecting plate 42.The front end of this connecting plate 42 is offered two fixing holes 422.These connecting plate 42 middle parts are in both sides up and down accordingly to the opposite side vertical trapezoidal fixture block 424 that extends respectively.This connecting plate 42 between this operation panel 44 and the fixture block 424 dorsad fixture block 424 vertical extensions one can prevent the catch 426 of electromagnetic interference.The end of this operation panel 44 is offered a location hole 442.

In the present embodiment, this fastener 40 is by one-body molded the making of elastomeric material (such as steel disc) of anti-electromagnetic interference.

This body 60 is made by soft materials such as plastics or rubber, and an inserting groove 62(is offered as shown in Figure 4 in the middle part of this body 60), be convexly equipped with a flexible locating piece 64 in this inserting groove 62.

See also Fig. 3 and Fig. 4, during assembling, two rivets are passed the fixing hole 422 of this fastener 40 and be riveted on the connecting hole 227 of these upper shell 22 correspondences, thereby the connecting plate 42 of this fastener 40 is fixed in the inboard of side plate 224, the operation panel 44 of this fastener 40 stretches out this upper shell 22, and two fixture blocks 424 of this fastener 40 pass corresponding through hole 225.

These upper shell 22 lids are placed on this lower house 24, make the operation panel 44 of this fastener 40 pass the opening 247 of this lower house 24, the grafting bar 226 of this upper shell 22 is positioned at the inner surface of this flange 246, and some screws pass the through hole 249 of this flange 246 and lock in the screw 228 of these grafting bar 226 correspondences.This operation panel 44 is inserted in the inserting groove 62 of this body 60, and the locating piece 64 of this body 60 is snapped in the location hole 442 of this operation panel 44.At this moment, this catch 426 blocks this opening 247 and contacts at the inner surface of this end plate 245.

When this power supply 20 is installed, this power supply 20 is inserted this accommodates in the frame 320, promote forward this power supply 20, fixture block 424 supports the inner surface of the sidewall 322 of this cabinet 300 slidably, make the connecting plate 42 of this fastener 40 that elastic deformations occur and move towards the direction away from this sidewall 322, two hole clippings 324 of the sidewall 322 to fixture block 424 over against this cabinet 300, these connecting plate 42 elastic resets snap in the corresponding hole clipping 324 fixture block 424, power supply 20 can be fixed in cabinet 300.

Because this catch 426 contacts the opening 247 of inboard to block this end plate 245 of end plate 245 slidably, can prevent that the electromagnetism that this power supply 20 produces from leaking from this opening 247.

When dismantling this power supply 20, to pull this body 60 away from the direction of this sidewall 322, elastic deformation occurs in this connecting plate 42, withdraws from two hole clippings 324 of this cabinet 300 to two fixture blocks 424 of this fastener 40.The handle 248 that is pulled outwardly this power supply 20 can be extracted power supply 20 out from cabinet 300.

Claims

1. electronic installation, comprise that a cabinet, removably is contained in power supply and the fastener in the cabinet, this power supply comprises that one is provided with the end plate of an opening, one end of this fastener is fixed in this power supply, the other end of fastener passes this opening and stretches out this power supply, this cabinet and this power supply are established respectively a hole clipping and a through hole accordingly, and these fastener both sides convex with respectively a catch and that blocks this opening and pass the fixture block that this through hole is fastened in this hole clipping.

2. electronic installation as claimed in claim 1, it is characterized in that: this power supply comprises that a lower house and is covered on the upper shell of this lower house, this upper shell comprises a top board and a side plate from a side direction downward-extension of this top board, this through hole is opened in this side plate, this lower house comprises a base plate, this end plate extends upward formation from an end of this base plate, and contiguous this side plate of this opening is opened in this end plate.

3. electronic installation as claimed in claim 2, it is characterized in that: this fastener comprises that a flexible connecting plate and is from the outward extending operation panel in the rear end of this connecting plate, this connecting plate is in the inner surface that is fixed in the side plate of upper shell away from an end of this operation panel, this operation panel passes this opening and exposes to this end plate, contiguous this operation panel of this catch is convexly set in the inboard of this connecting plate, and contacts slidably the inner surface of this end plate and block this opening.

4. electronic installation as claimed in claim 3, it is characterized in that: this fixture block and this catch vertically are based in respectively the both sides of this connecting plate.

5. electronic installation as claimed in claim 2 is characterized in that: this lower house is convexly equipped with a flange on a side direction of contiguous this opening, and a grafting bar that is fixed in this flange inner surface is formed at the bottom of the side plate of this upper shell.

6. electronic installation as claimed in claim 2, it is characterized in that: the middle part of this end plate outwards is convexly equipped with one handle.

7. electronic installation as claimed in claim 1 is characterized in that: this fastener is made into integration by the elastomeric material of anti-electromagnetic interference.

8. electronic installation as claimed in claim 7, it is characterized in that: this fastener is made into integration by steel disc.