CN210573595U

CN210573595U - A extension structure for 6U CPCI backplate

Info

Publication number: CN210573595U
Application number: CN201922140752.9U
Authority: CN
Inventors: 张明玉
Original assignee: Tianjin Lingrui Technology Co Ltd
Current assignee: Tianjin Lingrui Technology Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-05-19
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an extension structure for 6U CPCI backboard, comprising a 6UCPCI backboard, wherein a bus slot is uniformly and fixedly arranged on the upper side wall of the 6UCPCI backboard, side plates are symmetrically and fixedly arranged on the front and back side walls of the 6UCPCI backboard, a fixed rod is uniformly and fixedly arranged between the two side plates, a moving block is sleeved on the outer side wall of the fixed rod, a connecting structure is fixedly arranged on the upper side wall of the moving block, the upper side wall of the connecting structure is slidably assembled with a fixed plate, and a bridging plate is fixedly arranged on the upper side wall of the fixed plate, the utility model adopts the structure of the 6UCPCI backboard, the side plates, the fixed rod, the moving block, the connecting structure, the fixed plate and the bridging plate to realize the position adjustment between the moving block and the 6UCPCI backboard, the position adjustment between the connecting structure and the fixed plate can be realized, and further, the extension structures at each position can, enabling it to connect more extension structures.

Description

A extension structure for 6U CPCI backplate

Technical Field

The utility model relates to a CPCI backplate technical field specifically is an extension structure for 6U CPCI backplate.

Background

The traditional CPCI backplane generally only contains one main slot and seven expansion slots, and in order to increase the expansion slot positions, most of the companies adopt a design method of designing a special CPCI bus expansion slot position on the CPCI bus backplane. A single CPCI bus bridge card is inserted into a special CPCI bus expansion slot position on a backboard to expand the CPCI bus slot, and at most 7 CPCI peripheral card slots can be expanded. If the CPCI peripheral slot needs to be expanded continuously, another independent CPCI bus bridging card is connected to the special CPCI bus expansion slot position on the A surface of the backboard to expand the CPCI bus slot, and meanwhile, the slot where the second independent CPCI bus bridging card is located occupies one peripheral slot position in the last CPCI bus segment. The disadvantage of the expansion slot scheme is that if 13 peripheral slots are required to be expanded, 15 slot positions are reserved on the CPCI backplane (namely, one CPCI slot position is wasted when one CPCI bus segment is expanded), and along with the increase of the number of the CPCI bus expansion slots, the number of the wasted CPCI slots is more, a lot of resources are wasted, if an expansion structure which can be subjected to position adjustment and different expansion structures are staggered can be designed, the problem can be solved, and therefore, an expansion structure for the 6U CPCI backplane is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extension structure for 6U CPCI backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extension structure for 6U CPCI backplate, includes 6UCPCI backplates, the even fixed mounting of the last lateral wall of 6UCPCI backplates has bus trench, the symmetrical fixed mounting of the front and back lateral wall of 6UCPCI backplates has the sideboard, and even fixed mounting has the dead lever between two sideboard, the lateral wall of dead lever has cup jointed the movable block, the last lateral wall fixed mounting of movable block has connection structure, connection structure's last lateral wall slides and is equipped with the fixed plate, the last lateral wall fixed mounting of fixed plate has the bridging board.

Preferably, the connecting structure includes a moving block connector, the moving block connector is fixedly mounted on an upper side wall of the moving block, a bridge board connector is fixedly inserted into the upper side wall of the moving block connector, and the fixing plate is slidably mounted on the upper side wall of the bridge board connector.

Preferably, the lower side wall of the fixed plate is bilaterally symmetrically provided with sliding grooves, the inner side wall of each sliding groove is provided with a rectangular groove, the upper side wall of the bridge board connector is fixedly provided with a sliding rod, the sliding rod is inserted into the sliding groove, the upper side wall of the sliding rod is fixedly provided with a rectangular plate, the rectangular plate is inserted into the rectangular groove, and the left side wall and the right side wall of the rectangular plate are symmetrically and fixedly provided with rubber strips.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure of 6UCPCI backplate, sideboard, dead lever, movable block, connection structure, fixed plate and bridging board makes and can carry out position control between movable block and the 6UCPCI backplate, can carry out position control before connection structure and the fixed plate, and then makes the extension structure of each department can crisscross distribution, can effectively utilize the extension space on the 6UCPCI backplate of bridging board downside, makes it can connect more extension structures.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a left side sectional view of the sideboard of the present invention.

Fig. 3 is a top view of the present invention with a plurality of extension structures installed.

In the figure: 1. 6UCPCI backplate, 2, bus trench, 3, sideboard, 4, dead lever, 5, movable block, 6, connection structure, 61, movable block connector, 62, bridging board connector, 7, fixed plate, 8, bridging board, 9, spout, 10, rectangular channel, 11, slide bar, 12, rectangular plate, 13, rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an extension structure for a 6U CPCI backboard comprises a 6U PCI backboard 1, bus slot positions 2 are uniformly and fixedly installed on the upper side wall of the 6U PCI backboard 1, as shown in figure 1, in order to install a main sectional view of the extension structure, when the installation is completed, the 6U PCI backboard 1 positioned on the lower side of a bridging plate 8 wastes space, side plates 3 are symmetrically and fixedly installed on the front side wall and the rear side wall of the 6U PCI backboard 1, a fixing rod 4 is uniformly and fixedly installed between the two side plates 3, a moving block 5 is sleeved on the outer side wall of the fixing rod 4, the moving block 5 can move back and forth on the fixing rod 4, further the bridging plate 8 for extension can be subjected to position adjustment, the space can be effectively saved, a connecting structure 6 is fixedly installed on the upper side wall of the moving block 5, the connecting structure 6 is used for connecting the bridging plate 8 with the 6U PCI backboard 1, a fixing plate 7 is slidably, therefore, the fixing plate 7 and the connecting structure 6 can move relatively, the specific position of the bridging plate 8 can be further adjusted, the bridging plate 8 is fixedly installed on the upper side wall of the fixing plate 7, and the PCI2050B bridge piece is selected as the bridging plate 8.

Specifically, the connection structure 6 includes a moving block connector 61, the moving block connector 61 is an SFC series connector, the moving block connector 61 is fixedly mounted on the upper side wall of the moving block 5, a bridge board connector 62 is fixedly inserted into the upper side wall of the moving block connector 61, the bridge board connector 62 is a TFC series connector, and the fixing plate 7 is slidably mounted on the upper side wall of the bridge board connector 62, so that the bridge board 8 and the 6UCPCI backplane 1 can be effectively connected.

Particularly, spout 9 has been seted up to the lower lateral wall bilateral symmetry of fixed plate 7, rectangular channel 10 has been seted up to the inside wall of spout 9, the last lateral wall fixed mounting of bridge board connector 62 has slide bar 11, and slide bar 11 pegs graft in spout 9, the last lateral wall fixed mounting of slide bar 11 has rectangular plate 12, and rectangular plate 12 pegs graft in rectangular channel 10, the left and right sides lateral wall symmetric fixed mounting of rectangular plate 12 has rubber strip 13, guarantee the relative movement between connection structure 6 and the fixed plate 7, rubber strip 13's structure has increased the frictional force of removal simultaneously, make it usually can not take place to remove, need the manual operation.

The working principle is as follows: this an extension structure for 6U CPCI backplate, at the part that extension structure and 6UCPCI backplate 1 are connected, the movable block 5 can remove along dead lever 4, can remove in connection structure 6 and fixed plate 7 department in addition, and then can make things convenient for effectual regulation bridging plate 8's specific position, can leave the space for other extension structures, and then the space on the 6UCPCI backplate 1 that the order is located bridging plate 8 downside can utilize, increases the quantity and the effect of extension.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An extension structure for a 6U CPCI backplane, characterized in that: including 6UCPCI backplate (1), the even fixed mounting of the last side wall of 6UCPCI backplate (1) has bus trench (2), the symmetrical fixed mounting of the front and back lateral wall of 6UCPCI backplate (1) has sideboard (3), and even fixed mounting has dead lever (4) between two sideboard (3), the lateral wall of dead lever (4) has cup jointed movable block (5), the last side wall fixed mounting of movable block (5) has connection structure (6), the last side wall slip of connection structure (6) is equipped with fixed plate (7), the last side wall fixed mounting of fixed plate (7) has bridging board (8).

2. An extension structure for a 6U CPCI backplane according to claim 1, characterized in that: the connecting structure (6) comprises a moving block connector (61), the moving block connector (61) is fixedly installed on the upper side wall of the moving block (5), a bridge board connector (62) is fixedly connected to the upper side wall of the moving block connector (61) in an inserting mode, and the fixing plate (7) is assembled on the upper side wall of the bridge board connector (62) in a sliding mode.

3. An extension structure for a 6U CPCI backplane according to claim 2, characterized in that: spout (9) have been seted up to the lower lateral wall bilateral symmetry of fixed plate (7), rectangular channel (10) have been seted up to the inside wall of spout (9), the last lateral wall fixed mounting of bridge connector (62) has slide bar (11), and slide bar (11) peg graft in spout (9), the last lateral wall fixed mounting of slide bar (11) has rectangular plate (12), and rectangular plate (12) peg graft in rectangular channel (10), the left and right sides lateral wall symmetry fixed mounting of rectangular plate (12) has rubber strip (13).