CN2475057Y - Two layer composite press of computer antimagnetic shielding cover - Google Patents

Abstract

A computer antimagnetic covering compression device comprises a plastic piece and a metal piece, and the inner side wall of the plastic piece is provided with a plurality of crisscross positioning portions vertically protruding outward and a square protruding block. One side wall of the protruding block is protrudingly provided with a fixed portion, and the two ends of the inner side wall of the plastic piece are respectively vertically stretched with two button feet. The metal piece is arranged in the inner side wall of the plastic piece, and the positioning portion corresponding to the plastic piece is punch provided with a crisscross fixed hole. The protruding block corresponding to the plastic piece is punch provided with an opening and forms a fixed piece. The compression device comprises a cylinder, a machine, a guide mechanism and a compression mechanism.

Description

The press fit device of the antimagnetic covering of computer

The utility model is the press fit device about the antimagnetic covering of a kind of computer, be meant especially with a kind of anti-electromagnetic radiation disturb, reusable and load and unload the press fit device of the antimagnetic covering pressing of easy computer one.

The magnet stand of existing computer casing has several usually and is used for the accepting hole of data access such as ccontaining disc driver or CD-ROM drive, respectively is provided with an opening corresponding to the accepting hole of this magnet stand on computer casing header board and panel.And corresponding to each accepting hole on the magnet stand; on the opening of this header board, can install several usually and be used for preventing that the metal of electromagnetic interference from hiding; and metal hides general and the computer casing header board is one-body molded, and the opening of computer casing panel then can be provided with some plastic cover plates by corresponding each accepting hole.When the device data access arrives this magnet stand, these metals coverings and corresponding plastic cover plate must be laid down, so that data access is exposed.But, must be when the metal of dismantling this header board opening hides by turnscrew or other instrument, operation is inconvenience very, in a single day these metals hide to be disassembled and just can not be repeated to use simultaneously, get after making the interior data access of magnet stand lay down and to form opening, and reusable plastic cover plate can't prevent electromagenetic wave radiation, thereby causes the electromagnetic radiation leaked wave.

The purpose of this utility model be to provide a kind of can assemble simply, efficiently a kind of anti-electromagnetic radiation disturb, reusable and load and unload the press fit device of the easy antimagnetic covering of computer.

The purpose of this utility model is achieved through the following technical solutions: the antimagnetic covering of computer of the press fit device institute pressing of the antimagnetic covering of the utility model computer comprises a working of plastics and a metalwork, this working of plastics madial wall is provided with several a vertical cruciform location division and bumping squares that outwards protrudes, this projection one side is convexly equipped with a holding division, and the madial wall two ends of this working of plastics locate each vertically be extended with two the button pin.This metalwork is installed in routine wall in the working of plastics, it dashes location division that should working of plastics and is provided with the cruciform clamping hole, the projection of corresponding working of plastics dashes to be provided with a perforate and to form one and fixes sheet, after this metalwork is attached on this working of plastics, can be fixed on the header board opening of computer casing by its button pin.This press fit device is what to be used for the metalwork of the antimagnetic covering of computer and working of plastics pressing one, and it comprises a cylinder, a board, a guiding mechanism and a laminating mechanism.

Owing to adopted technique scheme, that the antimagnetic covering of computer of the press fit device institute pressing of the antimagnetic covering of the utility model computer has is simple in structure, effectively anti-electromagnetic radiation disturb, reusable, advantage that loading and unloading are easy, and its press fit device has advantages such as can assembling the antimagnetic covering of above-mentioned computer simply, efficiently.

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the stereographic map of the antimagnetic covering of computer of the press fit device institute pressing of the antimagnetic covering of the utility model computer.

Fig. 2 is the part enlarged drawing of Fig. 1.

Fig. 3 is the press fit device stereographic map of the antimagnetic covering of the utility model computer.

Fig. 4 is the stereographic map of the guide frame of Fig. 3 press fit device.

Fig. 5 is the stereographic map of first briquetting of Fig. 3 press fit device.

Fig. 6 is the upward view of Fig. 5 first briquetting.

Fig. 7 is the stereographic map of second briquetting of Fig. 3 press fit device.

See also Fig. 1 and Fig. 2, the antimagnetic covering 12 of computer of institute's pressing of the press fit device of the antimagnetic covering of the utility model computer comprises a working of plastics 14 and a metalwork 16.

This working of plastics 14 is rectangular plate bodys, vertical several criss-cross location divisions 20 and the bumping square 22 of outwards protruding in its madial wall middle part, these projection 22 1 sides are convexly equipped with a holding division 24, and the madial wall two ends of this working of plastics 14 are located each and vertically are extended with two button pin 28, and free end of each button pin 28 protrudes to this working of plastics 14 ora terminalis and is provided with a hook part 30.

This metalwork 16 is the madial walls that are installed at this working of plastics 14, its location division 20 at corresponding working of plastics 14 dashes and is provided with some cruciform clamping holes 34, establish a U-shaped perforate 38 and dash corresponding to the projection 22 of working of plastics 14, and be formed with one at perforate one lateral margin and fix sheet 40, the free end of this fixing sheet 40 is provided with one and fixes mouth 42, oblique outer two elastic arms 44 that extend of one end of this metalwork 16, the free end of each elastic arm 44 offers a breach 46, and also oblique outer two elastic arms 48 that extend of the other end of this metalwork 16, the free end of each elastic arm 48 is respectively offered one and is used for the ccontaining through hole 52 that wears the button pin 28 of this working of plastics 14.

When assembling this metalwork 16, the location division 20 of this working of plastics 14 can snap in the clamping hole 34 of this metalwork 16, the projection 22 of this working of plastics can be installed in this perforate 38, the fixing mouth 42 of this fixing sheet 40 then can be entrenched in the holding division 24 of projection 22, thereby this metalwork 16 is fixed on the working of plastics 14.

The antimagnetic covering of this computer 12 buckle hook part 30 fasteners of pin 28 in the opening both sides of computer casing (figure is sign) header board by working of plastics 14, and makes the elastic arm 44,48 of metalwork 14 be pressed together on computer casing header board edge of opening and reach the effect of anti-electromagnetic radiation.

Please continue to consult Fig. 3, the press fit device 10 of the antimagnetic covering of this computer is to be used for the metalwork 16 of the antimagnetic covering 12 of computer is pressed on the working of plastics 14, and it comprises a cylinder 54, a board 60, a guiding mechanism 100 and a laminating mechanism 200.

The bottom of this board 60 is hollow frameworks that surrounded by four blocks of side plates 62, this framework top is sealed with a back up pad 64, the upper surface installing one of back up pad 64 is used for carrying the installing plate 66 of a location-plate 68, these location-plate 68 upper surfaces are longitudinally arranged several and are used for the groove 70 of the antimagnetic cover plate 12 of computer of ccontaining respective numbers, back up pad 64 front ends are provided with three through holes 72 that are used for installing control knob 74, both sides, back up pad 64 rear portion are installed the shape of falling a L back up pad 76 respectively, the narrower bottom of back up pad 76 is screwed onto on the back up pad 64, the broad head of back up pad 76 inwardly protrudes out and forms one with a fixed head 78 sealings and is used for installing control circuit (figure does not indicate) in accommodation space wherein, and this fixed head 78 is the guide frames 110 (detailed aftermentioned) that are used for installing guiding mechanism 100.

Please together consult Fig. 4, this guiding mechanism 100 comprises a guide frame 110, an orienting sleeve 112 and a guide pole 114.These guide frame 110 end face central authorities longitudinally are provided with a groove 116, four shoulder holes 120 that are provided with a through hole 118 in the groove 116 and are provided with around this through hole 118, this through hole 118 can be accommodated the head of cylinder 54, and the screw (figure indicates) that wears relative set on these shoulder holes 120 and cylinder 54 tailstocks by screw 122 can be fixed on this cylinder 54 on the guide frame 110.These groove 116 both sides form the shoulder 124 of two symmetries, one is convexly equipped with a junction 126 on each shoulder 124, connecting portion 126 upper edge short transverses are provided with two screws 128, can be connected in the corresponding screw (figure indicates) of this fixed head 78 and guide frame 110 is fixed on the frame 60 by bolt (figure indicate), and this shoulder 124 be provided with a shoulder hole 130.This orienting sleeve 112 is multidiameters of a hollow, and it is fixed in the shoulder hole 130 of these guide frame 110 shoulders 124.This guide pole 114 is installed in this orienting sleeve 112 slidably, guide pole 114 lower ends are connected to the cope match-plate pattern 210 (describe in detail as back) of this laminating mechanism 200, and the motion that cooperatively interacts by this guide pole 114 and orienting sleeve 112 guarantees this laminating mechanism 200 vertically kinematic accuracy under cylinder 54 effects.

Please consult Fig. 3 to Fig. 7 again, this laminating mechanism 200 is connected to the output shaft (figure does not indicate) and the transmitting movement of this cylinder 54 by a connection piece 205, laminating mechanism 200 comprises a cope match-plate pattern 210, an installing plate 212 and a press block set 214, and cope match-plate pattern 210 and press block set 214 are installed in the two sides of installing plate 212 respectively.This press block set 214 is made up of two first briquettings 220 and one second briquetting 222, this first briquetting 220 is screwed onto two edges, installing plate 212 bottom surface, its bottom surface central authorities are provided with a longitudinal fluting 224, be provided with several transverse concave grooves 226 with vertical this longitudinal fluting 224 of appropriate intervals simultaneously, these transverse concave grooves 226 and this longitudinal fluting 224 intersections form the crosswise cross part 228 of respective number, first briquetting, 220 two ends protrude out one respectively downwards and protrude piece 230, these protrude pieces 230 can be when the pressing process finishes and location-plate 68 butts of board 60 and a position-limiting action, these second briquetting, 222 parallel these first briquettings 220 are screwed onto installing plate 212 bottom surface central authorities, and its lower surface evenly is provided with the projection 232 of respective numbers to groove 70 that should board 60 location-plates 68.

During pressing, at first, the metalwork 16 of the antimagnetic covering 12 of computer is placed on the working of plastics 14, makes 20 ends, location division of this metalwork 16 be connected to the cruciform clamping hole 34 of this working of plastics 14 and reach pre-aligned.Then, cylinder 54 transmitting movements are to press block set 214, the location division 20 that press block set 214 moves downward cross part 228 ccontaining these working of plastics 14 that make first briquetting 220 is in wherein, simultaneously compress the cruciform clamping hole 34 of metalwork 16 downwards, and location division 20 is housed in the cruciform clamping hole 34 to clamping hole 34 edge tip replace in the location division 20 madial wall and reach fixing with the edge of cross part 228.Simultaneously the projection 232 of second briquetting 222 compresses the fixing sheet 40 of this metalwork 16 downwards, makes to fix sheet 40 free-ended fixing mouths 42 and snap in these projection 22 holding divisions 24 and make the antimagnetic covering of this computer 12 combined integrated.When press block set moved downward the appropriate location, the protrusion piece 230 of first briquetting 220 played position-limiting action with location-plate 68 butts of board 60.

Claims (12)

1. the press fit device of the antimagnetic covering of computer, comprise a cylinder, a board, a guiding mechanism and a laminating mechanism, it is characterized in that: this board upper surface is equipped with location-plate, and the location-plate upper surface longitudinally is provided with several and is used for the antimagnetic cover plate of ccontaining respective numbers computer in groove wherein; This guiding mechanism comprises a guide frame, an orienting sleeve and a guide pole, and this guide pole is to be installed in slidably in this orienting sleeve, and its lower end is connected on this laminating mechanism; This laminating mechanism comprises a cope match-plate pattern, an installing plate and a press block set, cope match-plate pattern and press block set are installed in the two sides of installing plate respectively, this press block set is made up of first briquetting and one second briquetting of two symmetries, these first briquettings are screwed onto two edges, installing plate bottom surface, the first briquetting bottom surface forms several crosswise cross parts, parallel this first briquetting of this second briquetting is screwed onto installing plate bottom surface central authorities, and its lower surface evenly is provided with the projection of respective numbers to groove that should the board location-plate.

2. the press fit device of the antimagnetic covering of computer as claimed in claim 1, it is characterized in that: the first briquetting bottom surface central authorities of this laminating mechanism are provided with a longitudinal fluting, be provided with several transverse concave grooves with vertical this longitudinal fluting of appropriate intervals simultaneously, these crosswise cross parts are formed at these transverse concave grooves in this longitudinal fluting intersection.

3. the press fit device of the antimagnetic covering of computer as claimed in claim 1 or 2 is characterized in that: the first briquetting two ends of this laminating mechanism protrude out one respectively downwards and protrude piece.

4. the press fit device of the antimagnetic covering of computer as claimed in claim 3 is characterized in that: the bottom of this board is a hollow framework of being sealed with a back up pad around the top that forms by four blocks of side plates.

5. the press fit device of the antimagnetic covering of computer as claimed in claim 4 is characterized in that: the back up pad front portion of this board is provided with three through holes that are used for installing control knob.

6. the press fit device of the antimagnetic covering of computer as claimed in claim 4 is characterized in that: the support plate upper surface of this board has screwed togather an installing plate.

7. the press fit device of the antimagnetic covering of computer as claimed in claim 6 is characterized in that: the location-plate of this board is installed on the installing plate.

8. the press fit device of the antimagnetic covering of computer as claimed in claim 7, it is characterized in that: the both sides, back up pad rear portion of this board are installed the shape of falling a L back up pad respectively, and the broad head of back up pad is inwardly stretched and established and form an accommodation space that is used for installing control circuit with fixed head sealing.

9. the press fit device of the antimagnetic covering of computer as claimed in claim 8, it is characterized in that: the guide frame end face central authorities of this guide piece longitudinally are provided with a groove, four shoulder holes that are provided with a through hole in the groove and are provided with around this through hole, these groove both sides form the shoulder of two symmetries, one is convexly equipped with a junction on each shoulder, connecting portion upper edge short transverse is provided with two screws, and shoulder is provided with a shoulder hole.

10. the press fit device of the antimagnetic covering of computer as claimed in claim 9 is characterized in that: the orienting sleeve of this guide piece is the multidiameter in a hollow, the shoulder hole that can be fixed on the guide frame shoulder.

11. the press fit device of the antimagnetic covering of computer as claimed in claim 10 is characterized in that: the guide pole of this guide piece is installed in this orienting sleeve slidably, and its lower end is connected to the cope match-plate pattern of this laminating mechanism.

12. the press fit device of the antimagnetic covering of computer as claimed in claim 3 is characterized in that: this press fit device is connected to the output shaft and the transmitting movement of this cylinder by a connection piece.

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