CN104640408B - A kind of universal CPCI guide rails of monoblock type - Google Patents

A kind of universal CPCI guide rails of monoblock type Download PDF

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Publication number
CN104640408B
CN104640408B CN201510063416.2A CN201510063416A CN104640408B CN 104640408 B CN104640408 B CN 104640408B CN 201510063416 A CN201510063416 A CN 201510063416A CN 104640408 B CN104640408 B CN 104640408B
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China
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rail plate
guide
standard
boards
cpci
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CN104640408A (en
Inventor
鲁希团
吕慧
臧频阳
田雪涛
刘少华
张波
雷小明
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Northwestern Polytechnical University
Xian Aisheng Technology Group Co Ltd
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Northwestern Polytechnical University
Xian Aisheng Technology Group Co Ltd
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Abstract

The invention discloses a kind of universal CPCI guide rails of monoblock type, it is made up of left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate;It is anterior that left rail plate is fixed on cabinet with right guide-rail plate symmetrical configuration, and coordinate installation with polylith standard 160mmCPCI boards, left back guide-rail plate is fixed on cabinet rear portion with right rear rail plate symmetrical configuration, and coordinate installation with polylith standard 80mmCPCI boards, left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate and cabinet upper and lower cover are connected by screw, and left rail plate, right guide-rail plate and cpci bus backboard are connected by screw.Left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate are respectively monoblock type part, are machined using aluminum alloy materials by cutting milling method, and contour structures meet standard CPCI specifications.The universal CPCI guide rails intensity of monoblock type is high, anti-vibrating and impact is good, simple in construction, be convenient to process and mount, it is adaptable to the CPCI boards of all standards.

Description

A kind of universal CPCI guide rails of monoblock type
Technical field
The present invention relates to a kind of card guide rail of CPCI computer-internals, specifically, it is related to a kind of monoblock type universal CPCI guide rails.
Background technology
CPCI is computer-internal bus standard, is used widely in industry with military domain, using cpci bus Computer cabinet is divided into standard universal CPCI cabinets and reinforced CPCI cabinets, standard according to the difference of its internal guide rail framework The guide rail frame of general CPCI cabinets is formed using special-purpose section overlap joint, and the guide rail frame of reinforced CPCI cabinets passes through in cabinet Inwall is processed multiple special chutes and formed.
A kind of framework section bar modular converter is disclosed in patent CN203191894U, using standard universal CPCI cabinets, is led Rail framework is divided into four parts, per part by many front-axle beams, many central sills, multiple CPCI guide rails and multiple screw thread bars overlap joint and Into.In fine strain of millet and the T-shaped mouth of central sill before the insertion of screw thread bar, CPCI guide rails bayonet socket insertion front-axle beam and central sill square orifice.Standard CPCI boards On the square orifice for promoting device groove and front-axle beam front end fasten, promotion device is pulled with hand, realizes that standard CPCI boards are smoothly inserted Cabinet extracts cabinet.Guide rail frame part is more in the cabinet, installs connected mode complexity, and bulk strength is low, shock resistance The T-shaped mouth of difference, front-axle beam and multiple square orifices and installation screw thread bar on central sill cuts milling method using routine and realizes difficulty.And the cabinet The interior all special-purpose sections of guide rail frame part, purchase cost is high.
A kind of reinforcing CPCI boards are proposed in patent CN202494971U, the cabinet for reinforcing CPCI boards and reinforcing are installed CPCI computers, wherein install reinforce CPCI boards cabinet guide rail frame pass through it is stepped in cabinet or so inwall machine table Step trough is realized, though the guide rail frame intensity is high, good integrity, is only applicable to the special reinforcing CPCI boards of high expensive, Standard CPCI boards can not be applied to.
The content of the invention
In order to avoid the deficiency that prior art is present, the present invention proposes a kind of universal CPCI guide rails of monoblock type;The guide rail Intensity is high, anti-vibrating and impact is good, simple in construction, be convenient to process and mount, it is adaptable to the CPCI boards of all standards.
The technical solution adopted for the present invention to solve the technical problems is:Including left rail plate, right guide-rail plate, left back guide rail Plate, right rear rail plate, left rail plate are located at cabinet front portion with right guide-rail plate, and coordinate peace with polylith standard 160mmCPCI boards Dress, left back guide-rail plate is located at cabinet rear portion with right rear rail plate, and coordinates installation, left rail with polylith standard 80mmCPCI boards Plate, right guide-rail plate, left back guide-rail plate, right rear rail plate and cabinet upper and lower cover plates are connected by screw;
The left rail plate and the right guide-rail plate symmetrical configuration, both ends are stairstepping, left rail plate and right guide-rail plate There are equidistant standard 160mmCPCI board chutes relative side respectively, and there are multiple equidistantly long heat emission holes middle part, and a left side is led Rail plate has the first U-type groove to be fastened with the promotion device groove on standard 160mmCPCI boards with right guide-rail plate front end side, left rail Plate has the second U-type groove with right guide-rail plate front end elevational, and there are multiple screws, the second U-type groove bottom surface and standard in the second U-type groove bottom surface 160mmCPCI boards are connected by screw, and left rail plate has multiple equidistant, equal diameter circular holes and standard with right guide rail front edge of board 160mmCPCI boards fastening screw coordinates, left rail plate and the uniform multiple screws of right guide-rail plate rear end face and cpci bus backboard It is connected by screw;
The left back guide-rail plate and the right rear rail plate symmetrical configuration, two ends are stairstepping, after left back guide-rail plate and the right side There are equidistant standard 80mmCPCI board chutes the relative side of guide-rail plate respectively, and there are multiple equidistantly short radiatings middle part Hole, left back guide-rail plate has the first U-type groove and the promotion device groove on standard 80mmCPCI boards with right rear rail front edge of board side Fasten, left back guide-rail plate has the second U-type groove with right rear rail front edge of board front, and there are multiple screws, the 2nd U in the second U-type groove bottom surface Type groove bottom surface is connected by screw with standard 80mmCPCI boards, and left back guide-rail plate and right rear rail front edge of board have between multiple grades Coordinate away from, equal diameter circular hole and standard 80mmCPCI boards fastening screw.
The left rail plate and the standard 160mmCPCI boards chute of the right guide-rail plate opposite flank are 6.
The left back guide-rail plate and the standard 80mmCPCI boards chute of the right rear rail plate opposite flank are 6.
Left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate use aluminum alloy materials.
Beneficial effect
The universal CPCI guide rails of monoblock type of the present invention, by left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate Composition;Left rail plate is fixed on cabinet front portion with right guide-rail plate symmetrical configuration, and coordinates peace with polylith standard 160mmCPCI boards Dress, left back guide-rail plate is fixed on cabinet rear portion with right rear rail plate symmetrical configuration, and coordinates with polylith standard 80mmCPCI boards Install, left rail plate, right guide-rail plate, left back guide-rail plate, right rear rail plate and cabinet upper and lower cover plates are connected by screw, left rail Plate, the rear end of right guide-rail plate and cpci bus backboard are connected by screw.Behind left rail plate, right guide-rail plate, left back guide-rail plate, the right side Guide-rail plate is respectively monoblock type part, is machined using aluminum alloy materials by cutting milling method, and contour structures meet standard CPCI specifications.
The universal CPCI guide rails intensity of monoblock type of the present invention is high, anti-vibrating and impact is good, simple in construction, processing installation side Just, it is adaptable to the CPCI boards of all standards.
Brief description of the drawings
A kind of universal CPCI guide rails of monoblock type of the invention are made further specifically with embodiment below in conjunction with the accompanying drawings It is bright.
Fig. 1 is guide rail frame schematic diagram of the invention.
Fig. 2 is right guide-rail plate schematic diagram of the invention.
Fig. 3 is right guide-rail plate top view of the invention.
Fig. 4 is right guide-rail plate leading section schematic diagram of the invention.
Fig. 5 is right guide-rail plate rearward end schematic diagram of the invention.
Fig. 6 is left rail plate schematic diagram of the invention.
Fig. 7 is left back guide-rail plate schematic diagram of the invention.
Fig. 8 is left back guide-rail plate top view of the invention.
Fig. 9 is left back guide-rail plate leading section schematic diagram of the invention.
Figure 10 is right rear rail plate schematic diagram of the invention.
Figure 11 is left rail plate of the invention and standard 160mmCPCI board connected modes.
Figure 12 is left rail plate of the present invention, right guide-rail plate, left back guide-rail plate, the CPCI cabinets of right rear rail plate composition.
In figure:
1. the right right standard 160mmCPCI plates of rear rail plate 5. of guide-rail plate 4. of left back 2. left rail plate of guide-rail plate 3. 8. first U-type groove of long 7. circular hole of heat emission hole of card chute 6., 9. second 10. second U-type groove bottom surface of U-type groove 11. is right The short heat emission hole 14. of 12. standard 80mmCPCI boards chute of guide-rail plate rear end face 13. promotes the panel 16. of device 15. to mark Quasi- 160mmCPCI boards 17. promote the fastening screw 20.CPCI card connectors of 18. screw of device groove 19. The standard 80mmCPCI boards of 21.CPCI bus backplanes connector 22.
Embodiment
The present embodiment is a kind of universal CPCI guide rails of monoblock type.
Refering to Fig. 1~Figure 10, the universal CPCI guide rails of the present embodiment monoblock type are by left back guide-rail plate 1, left rail plate 2, the right side Guide-rail plate 3, right rear rail plate 4 are constituted;Left rail plate 2 is fixed on cabinet front portion and standard 160mmCPCI boards with right guide-rail plate 3 Coordinate and install, left back guide-rail plate 1 is fixed on cabinet rear portion with right rear rail plate 4 and installed with the cooperation of standard 80mmCPCI boards, left Guide-rail plate 2, right guide-rail plate 3, left back guide-rail plate 1, right rear rail plate 4 are fixed with chassis cover plate, cabinet lower cover by screw Connection.
Right guide-rail plate 3 and the symmetrical configuration of left rail plate 2, make to retouch with reference to instantiation to right guide-rail plate 3 in the present embodiment State;Right guide-rail plate 3 is monoblock type part, and both ends are stairstepping, and length a is 182mm, and height b is 127mm.The right side of guide-rail plate 3 There is the standard 160mmCPCI boards chute 5 that six spacing distances are 20.32mm in face, standard 160mmCPCI boards chute 5 Height d is 2mm, and length c is 146mm.Equidistantly long dissipate is provided between standard 160mmCPCI boards chute 5 on right guide-rail plate 3 Hot hole 6.There is a circular hole 7 that six spacing distances are 20.32mm the right front end of guide-rail plate 3, a diameter of 3.5mm of circular hole 7, circular hole 7 with Standard 160mmCPCI boards fastening screw coordinates;There are the first U-type groove 8 and the second U-type groove 9 in the right front portion of guide-rail plate 3.Right guide-rail plate 3 The first U-type groove 8 and the promotion device groove on standard 160mm CPCI boards of front end side are fastened;The width of first U-type groove 8 is 5.5mm, depth is 2.5mm, and the left margin front end face of the first U-type groove 8 is 2.3mm apart from e, and the second U-type groove of rightmargin 9 is apart from f 1.9mm.The width of second U-type groove 9 is 4m, and depth is 4.4mm, and there are 12 M2.5 screws, each two screw in the second U-type groove bottom surface 10 For one group, two screw spacing h are 5.08mm, and screw is divided into 6 groups, and every group of spacing m is 20.32mm, the second U-type groove bottom surface 10 with Standard 160mmCPCI boards are connected by screw.Right guide-rail plate rear end face 11 has 12 M2.5 screws, and each two screw is one Group, two screw spacing h are 5.08mm, and screw is divided into 6 groups, and every group of spacing m is 20.32mm, right guide-rail plate rear end face and CPCI Bus backplane is connected by screw.
Left back guide-rail plate 1 and the right contour structures of rear rail plate 4 are symmetrical in the present embodiment, with reference to instantiation to left back guide rail Plate 1 is described;Left back guide-rail plate 1 is monoblock type part, and both ends are stairstepping, and length n is 94mm, and height b is 127mm. There are the standard 80mm CPCI boards chute 12 that six spacing distances are 20.32mm, standard 80mm in the left back side of guide-rail plate 1 The height d of CPCI boards chute 12 is 2mm, and length p is 66mm.Standard 80mm CPCI boards chute 12 on left back guide-rail plate 1 Between be provided with equidistant short heat emission hole 13.The left back front end face of guide-rail plate 1 has the circular hole 7 that six spacing distances are 20.32mm, circle The a diameter of 3.5mm in hole 7, circular hole 7 coordinates with standard 80mm CPCI boards fastening screw.The left back front portion of guide-rail plate 1 has first U-shaped The U-type groove 9 of groove 8 and second.There are the first U-type groove 8 and the promotion device on standard 80mm CPCI boards in the left back front end of guide-rail plate 1 side Groove is fastened;The width of first U-type groove 8 is 5.5mm, and depth is 2.5mm, and the left margin front end face of the first U-type groove 8 is apart from e 2.3mm, the second U-type groove of rightmargin 9 is 1.9mm apart from f.The width of second U-type groove 9 is 4m, and depth is 4.4mm, the second U-type groove bottom There are 12 M2.5 screws in face 10, and each two screw is one group, and two screw spacing h are 5.08mm, and screw is divided into 6 groups, every group of spiral shell Pitch of holes m is 20.32mm, and the second U-type groove bottom surface 10 is connected by screw with standard 80mmCPCI boards.
Figure 11 is left rail plate and standard 160mmCPCI board connected modes in the present embodiment.Standard 160mmCPCI boards In the standard 160mm CPCI board chutes of 16 insertion left rail plates 2, the promotion device groove 17 and left rail of the side of device 14 are promoted First U-type groove 8 of plate 2 is fastened, and promotion device 14 is pulled to the direction of arrow, the first of device groove 17 and left rail plate U-shaped to promote The contact position of the medial surface of groove 8 is fulcrum, and using lever principle, standard 160mmCPCI boards 16 are pushed into CPCI by panel 15 Cabinet, is then connected by screw 18 with the screw of the bottom surface of the second U-type groove 9.
When dismantling board, the screw of the bottom surface of 18 and second U-type groove of screw 9 is departed from first, carried to reversely pulling for arrow Pull out device 14, using promote device groove 17 and left rail plate 2 the lateral surface of the first U-type groove 8 contact position as fulcrum, by standard After 160mmCPCI boards 16 unclamp with CPCI cabinets, by standard 160mmCPCI boards 16 along the standard 160mm of left rail plate 2 CPCI board chutes are exited.
Right guide-rail plate and standard 160mmCPCI boards connected mode are connected with left rail plate and standard 160mm CPCI boards Mode is identical.
Right rear rail plate, left back guide-rail plate and standard 80mmCPCI boards connected mode and left rail plate and standard 160mmCPCI board connected modes are identical.
Figure 12 is the left rail plate of the present embodiment, right guide-rail plate, left back guide-rail plate, the CPCI machines of right rear rail plate composition Case, left rail plate 2 is symmetrically and fixedly mounted to cabinet front portion with right guide-rail plate 3, and left back guide-rail plate 1 is symmetrically solid with right rear rail plate 4 Dingan County is mounted in cabinet rear portion.The standard of the insertion left rail of standard 160mmCPCI boards 16 plate 2 and the right medial surface of guide-rail plate 3 In 160mmCPCI boards chute 5, matched somebody with somebody by the fastening screw 19 of left and right two with left rail plate 2 and the front end circular hole 7 of right guide-rail plate 3 Close, realize that standard 160mmCPCI boards 16 are accurately positioned, make CPCI card connectors 20 accurate with cpci bus back panel connector 21 Really plug together, and by the side of promotion device 14 of left and right two promote device groove 17 and left rail plate 2 and right guide-rail plate 3 it is anterior the One U-type groove 8 is fastened, and promotion device 14 is pulled to the direction of arrow, by CPCI card connectors 20 and cpci bus back panel connector 21 It is seated, the both sides screw 18 of standard 160mmCPCI boards 16 is screwed into left rail plate and the screw of the second U-type groove of right guide-rail plate bottom surface 10.
When dismantling board, the two promotion devices 14 in left and right are reversely pulled to arrow, by promoting the promotion device of the side of device 14 recessed Groove 17 is disengaged with left rail plate and right the first U-type groove of guide rail front edge of board 8, and CPCI card connectors 20 and cpci bus backboard are connected Connect device 21 to depart from, along the standard 160mmCPCI boards chute 5 of left rail plate 2 and the medial surface of right guide-rail plate 3 by standard 160mmCPCI boards 16 take out.Standard 80mmCPCI boards 22 are arranged on the left back guide-rail plate 1 and right rear rail plate at cabinet rear portion On 4, it is identical with the installation and removal of standard 160mmCPCI boards 16 mode that standard 80mmCPCI boards 22 mount and dismount mode.

Claims (4)

1. a kind of universal CPCI guide rails of monoblock type, it is characterised in that:Including left rail plate, right guide-rail plate, left back guide-rail plate, the right side Rear rail plate, left rail plate is located at cabinet front portion with right guide-rail plate, and coordinates installation with polylith standard 160mmCPCI boards, left Rear rail plate is located at cabinet rear portion with right rear rail plate, and coordinates installation, left rail plate, the right side with polylith standard 80mmCPCI boards Guide-rail plate, left back guide-rail plate, right rear rail plate and cabinet upper and lower cover plates are connected by screw;
The left rail plate and the right guide-rail plate symmetrical configuration, both ends are stairstepping, and left rail plate is relative with right guide-rail plate Side have equidistant standard 160mmCPCI board chutes respectively, there are multiple equidistantly long heat emission holes, left rail plate in middle part There is the promotion device groove on the first U-type groove and standard 160mmCPCI boards to fasten with right guide-rail plate front end side, left rail plate with Right guide-rail plate front end elevational has the second U-type groove, and there are multiple screws, the second U-type groove bottom surface and standard in the second U-type groove bottom surface 160mmCPCI boards are connected by screw, and left rail plate has multiple equidistant, equal diameter circular holes and standard with right guide rail front edge of board 160mmCPCI boards fastening screw coordinates, left rail plate and the uniform multiple screws of right guide-rail plate rear end face and cpci bus backboard It is connected by screw;
The left back guide-rail plate and the right rear rail plate symmetrical configuration, two ends are stairstepping, left back guide-rail plate and right rear rail There are equidistant standard 80mmCPCI board chutes the relative side of plate respectively, and there are multiple equidistantly short heat emission holes middle part, left Rear rail plate has the first U-type groove to be fastened with the promotion device groove on standard 80mmCPCI boards with right rear rail front edge of board side, Left back guide-rail plate has the second U-type groove with right rear rail front edge of board front, and there are multiple screws, the second U-type groove bottom in the second U-type groove bottom surface Face is connected by screw with standard 80mmCPCI boards, left back guide-rail plate and right rear rail front edge of board have it is multiple equidistantly, etc. it is straight Footpath circular hole coordinates with standard 80mmCPCI boards fastening screw.
2. the universal CPCI guide rails of monoblock type according to claim 1, it is characterised in that:The left rail plate and the right side The standard 160mmCPCI boards chute of guide-rail plate opposite flank is 6.
3. the universal CPCI guide rails of monoblock type according to claim 1, it is characterised in that:The left back guide-rail plate with it is described The standard 80mmCPCI boards chute of right rear rail plate opposite flank is 6.
4. the universal CPCI guide rails of monoblock type according to claim 1, it is characterised in that:Left rail plate, right guide-rail plate, a left side Rear rail plate, right rear rail plate use aluminum alloy materials.
CN201510063416.2A 2015-02-06 2015-02-06 A kind of universal CPCI guide rails of monoblock type Active CN104640408B (en)

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CN111601486A (en) * 2020-07-02 2020-08-28 中国电子科技集团公司第十四研究所 Novel electronic equipment air-cooled subrack

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CN204498527U (en) * 2015-02-06 2015-07-22 西安爱生技术集团公司 The universal CPCI guide rail of a kind of integral type

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Publication number Priority date Publication date Assignee Title
CN2647016Y (en) * 2003-08-05 2004-10-06 华为技术有限公司 A guide rail plate assembly
CN102159044A (en) * 2010-12-17 2011-08-17 北京航空航天大学 Structure box of satellite-carried electronic system for micro/nano satellite
CN203827661U (en) * 2014-01-21 2014-09-10 中国航天科技集团公司第九研究院第七七一研究所 Pulling-out-assisted and inserting-assisted mechanism for CPCI board card
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