CN212969678U

CN212969678U - Mixed-insertion connecting circuit board card for VPX chassis

Info

Publication number: CN212969678U
Application number: CN202022330462.3U
Authority: CN
Inventors: 李强
Original assignee: Henan Puda Information Technology Co ltd
Current assignee: Henan Puda Information Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-13
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to a mixed plug connection circuit board card for VPX machine case, which comprises a plug shell arranged at the plug end of a connection board card, wherein the plug shell is provided with high-frequency electric signal plug holes and radio frequency boards which are arranged at intervals, the high-frequency electric signal plug sheets are arranged in the high-frequency electric signal plug holes, a plurality of radio frequency interfaces are arranged on the radio frequency boards, when in use, the connection board card is directly inserted into the VPX machine case, because the radio frequency interfaces are close to the high-frequency electric signal plug sheets, the wires can be directly wound to transmit external radio frequency signals received by the radio frequency interfaces, short radio frequency wires are used, the wiring operation is simple, simultaneously, the transmission path of the radio frequency signals is shortened, the influence on the transmission of the radio frequency signals is reduced, in addition, the radio frequency interfaces do not need to be processed on the front panel of the VPX machine case, the front panel, the raw materials have been saved, through the above setting, the utility model discloses the corresponding technical problem who exists among the prior art has effectively been solved.

Description

Mixed-insertion connecting circuit board card for VPX chassis

Technical Field

The utility model relates to a signal processing technology field, concretely relates to VPX machine case is with mixing plug connection circuit board card.

Background

The VPX bus is a new generation of high-speed serial bus standard which is provided by the vta (VME International Trade Association) organization on the basis of the VME bus in 2007, and with the development of the bus technology, the VPX high-speed serial bus I/O technology is more and more widely used, the VPX system architecture can provide high data transmission efficiency, fast data sampling rate, and interconnection performance which has strong requirements for video and image processing, and the VPX bus has been widely applied to embedded hardware platforms of various architectures, such as radar signals, high-speed interconnection in the field of aviation, and the like. At present, many units use the VPX chassis to construct a high-performance processing system, the transmission performance and stability of the system and the operation processing capacity of large-capacity data are improved, and a connecting board card is installed in the VPX chassis and used for communicating data in the VPX chassis.

The one end tip of connecting plate card has the grafting shell, be provided with the high-frequency signal of telecommunication insertion piece on the grafting shell, VPX machine incasement has the jack that is used for supplying the high-frequency signal of telecommunication insertion piece male, the back of VPX machine case is held to the jack place, the front of VPX machine case still is provided with radio frequency interface, the external radio frequency signal that receives with transmission radio frequency interface is wound the back of radio frequency line to VPX machine case from radio frequency interface, because the radio frequency line is longer, not only the wiring operation is comparatively troublesome, and the transmission route of radio frequency signal has been prolonged, the transmission of radio frequency signal has been influenced to a certain extent, and simultaneously, owing to set up radio frequency interface, the front panel of whole VPX machine case needs the design thickly, surface structure is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a VPX machine case is with mixing plug connection circuit integrated circuit board for solve the above-mentioned technical problem who exists among the prior art.

In order to achieve the above object, the utility model provides a VPX machine case adopts following technical scheme with mixing and inserting the connection circuit integrated circuit board:

a mixed-insertion connection circuit board card for a VPX chassis comprises an insertion shell arranged at the insertion end of a connection board card, wherein a high-frequency electric signal insertion hole and a radio frequency board are arranged on the insertion shell at intervals, a high-frequency electric signal insertion sheet is arranged in the high-frequency electric signal insertion hole, and a plurality of radio frequency interfaces are arranged on the radio frequency board.

The utility model provides a VPX machine case is with mixing beneficial effect who inserts connection circuit board card is: the high-frequency electric signal inserting pieces and the radio frequency interface are centralized on the inserting shell by arranging the high-frequency electric signal inserting holes and the radio frequency plates on the inserting shell, the number of the high-frequency electric signal inserting pieces is not limited on the inserting shell, the radio frequency plates are arranged on the inserting shell, and the radio frequency interfaces are arranged in the radio frequency plates, so that the function of the high-frequency electric signal inserting pieces cannot be influenced, when in use, the connecting plate card is directly inserted into the VPX case, because the radio frequency interfaces are close to the high-frequency electric signal inserting pieces, at the moment, external radio frequency signals received by the radio frequency interfaces can be directly wound to transmit, a short radio frequency wire is used, the wiring operation is simpler, meanwhile, the transmission path of the radio frequency signals is shortened, the influence on the transmission of the radio frequency signals is reduced, in addition, the radio frequency interfaces do not need to be processed on the front panel of the VPX case any, the raw materials have been saved, through the above setting, the utility model discloses the corresponding technical problem who exists among the prior art has effectively been solved.

Furthermore, a section of radio frequency board and two sections of high-frequency electric signal plug holes are sequentially arranged in the length extending direction of the plug shell.

Furthermore, the outer side of the plug-in shell is also provided with a guide structure used for guiding and matching with the inner cavity wall of the VPX case. The guide structure can help the plug shell to be conveniently and quickly installed in the VPX case.

Furthermore, the guide structures are bumps arranged at two ends of the length direction of the inserting shell. Because the intensity of grafting shell itself is limited, set up the lug on the grafting shell and can effectively guarantee the intensity of grafting shell.

Drawings

Fig. 1 is a front view of a connection board in a mixed-insertion connection board for a VPX chassis provided by the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a front view of the VPX chassis related to the mixed-plug connection board card for the VPX chassis provided by the present invention;

fig. 4 is a schematic diagram of a mating and plugging portion of the interior of the VPX chassis in fig. 3 and the mixed plug connection board card.

Reference numbers in the figures: 1. connecting a board card; 2. a plug-in housing; 3. a radio frequency board; 4. a high-frequency electric signal patch; 5. a radio frequency interface; 6. a socket; 7. a radio frequency connector; 8. a bump; 9. a guide groove; 10. a VPX chassis.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model provides a VPX machine case is with concrete embodiment of muddy inserting connection circuit integrated circuit board:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a mixed-insertion connection circuit board card for a VPX chassis includes a plug-in housing 2 disposed at an insertion end of a connection board card 1, a high-frequency electrical signal plug-in hole and a radio frequency board 3 disposed at intervals on the plug-in housing 2, a high-frequency electrical signal plug-in sheet 4 disposed in the high-frequency electrical signal plug-in hole, a plurality of radio frequency interfaces 5 disposed on the radio frequency board 3, a socket 6 for inserting the high-frequency electrical signal plug-in sheet 4 disposed in the VPX chassis 10, and a radio frequency connector 7 for butt-jointing with the radio frequency interfaces 5.

The high-frequency electric signal inserting-connecting piece 4 and the radio frequency interface 5 are centralized on the inserting shell 2 by arranging the high-frequency electric signal inserting-connecting hole and the radio frequency plate 3 on the inserting shell 2, the function of the high-frequency electric signal inserting-connecting piece 4 cannot be influenced by arranging the radio frequency plate 3 on the inserting shell 2 and the radio frequency interface 5 in the radio frequency plate 3 because the number of the high-frequency electric signal inserting-connecting pieces 4 is not limited on the inserting shell 2, when in use, the connecting board card 1 is directly inserted into the VPX case 10, the high-frequency electric signal inserting-connecting piece 4 is inserted into the socket 6, the radio frequency interface 5 is correspondingly inserted with the radio frequency connector 7, because the radio frequency interface 5 is closely adjacent to the high-frequency electric signal inserting-connecting piece 4, the external radio frequency signal received by the radio frequency interface 5 can be directly wound to be transmitted, a short radio frequency wire can be used, the wiring operation is simpler, meanwhile, in addition, the front panel of the VPX case 10 does not need to be processed with the output frequency interface 5, so that the front panel structure is simple, the front panel can be designed to be thin during manufacturing, and raw materials are saved.

As shown in fig. 1, a radio frequency board 3 and two high-frequency electrical signal plugging holes are sequentially arranged in the length extending direction of the plugging shell 2. In other embodiments, the positions of the rf board and the high-frequency electrical signal jack may also be adjusted along the length of the jack housing, for example, the rf board is located between two sections of the high-frequency electrical signal jack.

In this embodiment, the outer side of the plug housing 2 is further provided with a guiding structure for guiding and matching with the inner cavity wall of the VPX chassis 10, specifically, the guiding structure is a bump 8 disposed at both ends of the plug housing in the length direction. Because the intensity of grafting shell 2 itself is limited, set up lug 8 on grafting shell 2, also can compromise the intensity of guaranteeing grafting shell 2 when satisfying the guide effect. In other embodiments, a raised ring may be provided instead of the bumps.

The utility model provides a VPX machine case is with theory of operation of inserting the circuit board card thoughtlessly: the high-frequency electric signal inserting-connecting piece 4 and the radio frequency interface 5 are centralized on the inserting shell 2 by arranging the high-frequency electric signal inserting-connecting hole and the radio frequency plate 3 on the inserting shell 2, the function of the high-frequency electric signal inserting-connecting piece 4 cannot be influenced by arranging the radio frequency plate 3 on the inserting shell 2 and the radio frequency interface 5 in the radio frequency plate 3 because the number of the high-frequency electric signal inserting-connecting piece 4 is not limited on the inserting shell 2, when in use, the connecting board card 1 is inserted into the VPX case 10 under the auxiliary action of the guide structure, the high-frequency electric signal inserting-connecting piece 4 is inserted into the socket 6, the radio frequency interface 5 is correspondingly inserted with the radio frequency connector 7, because the radio frequency interface 5 is closely adjacent to the high-frequency electric signal inserting-connecting piece 4, the external radio frequency signal received by the radio frequency interface 5 can be directly wound to be transmitted by using a short radio frequency, reduced the influence to radio frequency signal transmission, in addition, no longer need process the emergent frequency interface 5 at VPX quick-witted case 10's front panel for front panel structure becomes simple, and the raw materials have been saved to the thinner that can design during the manufacturing, through above setting, the utility model discloses the corresponding technical problem who exists among the prior art has effectively been solved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a VPX machine case is with mixing plug in connection circuit integrated circuit board which characterized in that: the high-frequency electric signal plug-in connector comprises a plug-in shell arranged at the plug-in end of a connecting board card, wherein a high-frequency electric signal plug-in hole and a radio frequency board which are arranged at intervals are arranged on the plug-in shell, a high-frequency electric signal plug-in sheet is arranged in the high-frequency electric signal plug-in hole, and a plurality of radio frequency interfaces are arranged on the radio frequency board.

2. The mixed-insertion connection circuit board card for the VPX chassis of claim 1, wherein: and a section of radio frequency plate and two sections of high-frequency electric signal plug holes are sequentially arranged in the length extending direction of the plug shell.

3. The mixed-insertion connection circuit board card for the VPX chassis according to claim 1 or 2, wherein: and a guide structure which is used for being matched with the inner cavity wall of the VPX case in a guide way is also arranged on the outer side of the plug-in shell.

4. The mixed-insertion connection circuit board card for the VPX chassis of claim 3, wherein: the guide structures are lugs arranged at two ends of the length direction of the inserting shell.