CN207490970U - Switch backplane - Google Patents

Abstract

The utility model discloses a kind of switch backplane, including substrate, its key points of the technical solution are that, several first through hole, the second through-hole, third through-hole and fourth hole are provided on the substrate；The first through hole is rectangular, for installing 45 ports of RJ or Console ports；Second through-hole is rectangular, for installing AUI ports；The third through-hole is rounded, for installing fiber port；The fourth hole is rectangular, for installing FDDI ports；Several circular fixation holes are additionally provided on the substrate, and the one end in substrate length direction is additionally provided with power supply string holes.The utility model has mounting groove, processing and the advantage easy to assembly of reserved multiple types port.

Description

Switch backplane

Technical field

The utility model is related to a kind of switch backplanes.

Background technology

Interchanger（Switch）It is that one kind is used for electricity（Light）The network equipment of signal forwarding.It can be access switch The pathway for electrical signals that the offer of any two network node exclusively enjoys.Most common interchanger is Ethernet switch.Other are common Also telephone voice switch, optical fiber switch etc..

Interchanger is the main connection equipment of LAN, and with this quick development, the function of interchanger constantly enhances, The thing followed is then that the update of switch port and various special installation connectivity ports are constantly added to interchanger On, this increases difficulty but also the interface type of interchanger becomes to enrich very much to the design and manufacture of the backboard of interchanger,

Existing Authorization Notice No. is that the Chinese patent of CN205812058U discloses a kind of industrial optical switch shell, it Including optical switch ontology, the back side of ontology is provided with several Wiring ports.

But the Wiring port type on the backboard of this kind of interchanger is relatively simple, can not match various inhomogeneities simultaneously The equipment of type or the connection requirement of special installation connectivity port, it is impossible to meet the diversified demand of user.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of switch backplane, have Mounting groove, processing and the advantage easy to assembly of reserved multiple types port.

To achieve the above object, the utility model provides following technical solution：

A kind of switch backplane including substrate, is provided with several first through hole, the second through-hole, third and leads on the substrate Hole and fourth hole；The first through hole is rectangular, for installing RJ-45 ports or Console ports；Second through-hole It is rectangular, for installing AUI ports；The third through-hole is rounded, for installing fiber port；The fourth hole is in square Shape, for installing FDDI ports；Several circular fixation holes are additionally provided on the substrate, and the one end in substrate length direction is also set It is equipped with power supply string holes.

By using above-mentioned technical proposal, first through hole, the second through-hole, third through-hole and fourth hole can be used for installing Different types of port so that interchanger can connect different equipment, can meet the wiring requirements of distinct device, meet user Diversified demand, mounting hole is used to that electronic component inside interchanger to be fixedly mounted, and power supply string holes power supply source line stretches out.It is whole Sheet Metal Forming Technology processing, backboard fastness obtained, good stability of the dimension may be used in a switch backplane, and is easily assembled to.

Further, each through-hole rectangular array setting on the substrate.

By using above-mentioned technical proposal, each through-hole array setting, marshalling takes full advantage of the space on substrate, Interference is not likely to produce when various wiring are connected on toward interchanger between each other.

Further, second through-hole rectangle consistent with substrate length direction for length direction, and the second through-hole is wide The edge in degree direction is provided with the first notch of ear type.

By using above-mentioned technical proposal, the first notch can coordinate with the fixture block on connection plug so that connection plug With Wiring port it is mating more securely, be less prone to loosening.

Further, the mounting hole be disposed on substrate width direction the first row and last column through-hole it Between.

By using above-mentioned technical proposal, mounting hole is disposed between through-hole, to loss of strength caused by plate body It is small.

Further, the first installing plate is extended on the side in the substrate length direction, the first installing plate is perpendicular to base Plate and the junction of substrate is provided with the second notch.

By using above-mentioned technical proposal, the second notch so that the first installing plate is easier to bend, and curved during punch process The deformation of substrate is not easily caused during folding.The first installing plate is abutted with the shell of interchanger during assembling, and shell is supported, and is increased The stability of shell installation.

Further, the first-class spaced linear of the first installing plate is disposed with several mounting holes.

By using above-mentioned technical proposal, can be used for fixing bolt or screw are installed at mounting hole so that outside interchanger Firmly installing, stablizing between shell and the first installing plate.

Further, the edge in the substrate width direction is provided with the second installing plate, and second installing plate is vertical It is located in substrate and with the first installing plate the same side of substrate, the junction of second installing plate and substrate is provided with third and lacks Mouthful.

By using above-mentioned technical proposal, third notch is identical with the effect of the second notch, plays in punch process When conducive to installing plate bending effect, the second installing plate can play synergistic effect with the first installing plate so that interchanger outside Shell installation is stablized, securely.

Further, the side wall of the power supply string holes is fixedly installed protective pad.

By using above-mentioned technical proposal, protective pad can reduce the side walls of power supply string holes to power cord crust every damage, The damage of the power cord of reduction, conducive to the service life of power cord is extended.

Further, the protective pad is resilient rubbber cushion.

By using above-mentioned technical proposal, caoutchouc elasticity is good, insulation, service life are long, using resilient rubbber cushion as anti- Skidding can play the role of effective protection to power cord.

In conclusion the utility model has the advantages that：

1st, various types of through-hole is opened up on substrate, available for installing different types of Wiring port, convenient for handing over The connection changed planes between distinct device or special installation；

2nd, each through-hole rectangular array setting, takes full advantage of the space of substrate, marshalling but also exchanging simultaneously When machine connects more piece-root grafting lines, it is not susceptible to interfere with each other between each wiring；

3rd, the side wall setting protective pad of power supply string holes, having to reduce makes power cord crust every damage, conducive to extension power cord With the effect in service life.

Description of the drawings

Fig. 1 is the structure diagram of switch backplane in embodiment；

Fig. 2 is the enlarged drawing of part A in Fig. 1；

Fig. 3 is the structure diagram that machine base is exchanged in embodiment.

In figure：1st, substrate；11st, the second notch；12nd, third notch；13rd, the first installing plate；131st, mounting hole；14th, second Installing plate；2nd, first through hole；3rd, the second through-hole；31st, the first notch；4th, third through-hole；5th, fourth hole；6th, mounting hole；7th, it is electric Source string holes；71st, protective pad；8th, bottom plate；81st, fixed column；9th, side plate.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1：

A kind of switch backplane with reference to Fig. 1, including substrate 1, is provided on substrate 1 and several is used to install Wiring port Through-hole.Rectangular array is set each through-hole on substrate 1, and through-hole is provided with four rows altogether in the present embodiment.The first row and most A line through-hole is mainly first through hole 2 afterwards, and first through hole 2 is rectangular.It is set between two first through hole 2 on the right side of the first row in Fig. 1 There are fourth hole 5 at three, fourth hole 5 is rectangular and its length direction is vertical with the length direction of substrate 1.At interval of leading at two Hole is provided with mounting hole 6 at one.First through hole 2 be mainly used for installing 4 port of the first notches of RJ-4 31 third through-holes or Console ports, for installing FDDI ports, mounting hole 6 is used to that the electronics member device inside interchanger to be fixedly mounted fourth hole 5 Part.

With reference to Fig. 1, fourth line through-hole is first through hole 2 on substrate 1, and is both provided at interval of first through hole 2 at two Mounting hole 6 at one.

With reference to Fig. 1, the second row and the third line through-hole are the second through-hole 3, and the of the second through-hole 3 of the second row compared with the third line At two through-holes more than 3 one.Second through-hole 3 is in elongated rectangle, and length direction is consistent with the length direction of substrate 1.Every one second The both ends of 3 length direction of through-hole are both provided with the first notch 31 of ear type.Second through-hole 3 is mainly used for installing AUI ports, and first Notch 31 can be matched with the fixture block on AUI connector lugs so that connector lug is plugged on more secured at port, is less prone to pine It is dynamic.

With reference to Fig. 1, the right side of second the second through-hole of row 3 is provided with circular third through-hole 4, third through-hole 4 at two in Fig. 1 It can be used for fiber port is installed.

Referring to Figures 1 and 2, the left end of substrate 1 is provided with the power supply string holes 7 of rectangle in Fig. 1, and power cord can pass through power supply It is connected at string holes 7 with interchanger, to provide power supply for interchanger.A circle protective pad 71 is provided on the side wall of power supply string holes 7, this Protective pad 71 is resilient rubbber cushion in embodiment.Protective pad 71 can reduce 7 edge of power supply string holes to power cord crust every damage, Conducive to protection power source line crust it is without damage, extend its service life.

Referring to Figures 1 and 2, the edge of 1 length direction of substrate is extended with the first installing plate 13, the edge extension of width direction There is the second installing plate 14, the first installing plate 13 and the second installing plate 14 are located at the same side of substrate 1.First installing plate 13 and second Installing plate 14 is molded with 1 integrated punching of substrate, and is set perpendicular to 1 plane of substrate.The connection of first installing plate 13 and substrate 1 Place is provided with the second notch 11, and the junction of the second installing plate 14 and the first installing plate 13 is provided with third notch 12.Second lacks When the setting of mouth 11 and third notch 12 allows to carry out punch process, the first installing plate 13 and the second installing plate 14 can be successfully curved Folding, the twist distortion without causing substrate 1.

Referring to Figures 1 and 2, the quadrangle of substrate 1 is disposed as rounded corner, is equidistantly provided at three on the first installing plate 13 Mounting hole 131 using the cooperation of screw and mounting hole 131, can make between the first installing plate 13 and the top plate of interchanger securely Connection.

Embodiment 2：

A kind of exchange machine base, with reference to Fig. 1, including switch backplane described in embodiment 1, the present embodiment and embodiment 1 difference lies in：Further include the bottom plate 8 of the substrate 1 perpendicular to switch backplane and the side plate 9 parallel with substrate 1.Substrate 1st, it is fixedly connected between side plate 9 and bottom plate 8.Several fixed columns 81 are provided on bottom plate 8.Using this exchange machine base assembling Interchanger, a variety of different types of Wiring ports on backboard can be installed, connect multiple equipment or company simultaneously for user The equipment that tape splicing has different type connection plug provides a convenient.

Above-mentioned specific embodiment is only the explanation to the utility model, is not the limitation to the utility model, this Field technology personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, But as long as it is all protected in the right of the utility model by Patent Law.

Claims (9)

1. a kind of switch backplane, including substrate (1), it is characterised in that：Several first through hole are provided on the substrate (1) (2), the second through-hole (3), third through-hole (4) and fourth hole (5)；The first through hole (2) is rectangular, for installing RJ-4 ends Mouth or Console ports；Second through-hole (3) is rectangular, for installing AUI ports；The third through-hole (4) is in circle Shape, for installing fiber port；The fourth hole (5) is rectangular, for installing FDDI ports；It is also set on the substrate (1) Several circular fixation holes (6) are equipped with, and one end of substrate (1) length direction is additionally provided with power supply string holes (7).

2. switch backplane according to claim 1, it is characterised in that：Each through-hole rectangular array on the substrate (1) Setting.

3. switch backplane according to claim 2, it is characterised in that：Second through-hole (3) is length direction and base The consistent rectangle of plate (1) length direction, and the edge of the second through-hole (3) width direction is provided with the first notch of ear type (31)。

4. switch backplane according to claim 3, it is characterised in that：The mounting hole (6) is disposed on substrate (1) Between the first row of width direction and the through-hole of last column.

5. according to claim 1-4 any one of them switch backplanes, it is characterised in that：Substrate (1) length direction The first installing plate (13) is extended on side, the first installing plate (13) is set perpendicular to substrate (1) and with the junction of substrate (1) There is the second notch (11).

6. switch backplane according to claim 5, it is characterised in that：The first-class spaced linear of first installing plate (13) It is disposed with several mounting holes (131).

7. switch backplane according to claim 6, it is characterised in that：The edge of substrate (1) width direction is set The second installing plate (14) is equipped with, second installing plate (14) is perpendicular to substrate (1) and with the first installing plate (13) positioned at substrate (1) the same side, second installing plate (14) and the junction of substrate (1) are provided with third notch (12).

8. switch backplane according to claim 1, it is characterised in that：The side wall fixed setting of the power supply string holes (7) There is protective pad (71).

9. switch backplane according to claim 8, it is characterised in that：The protective pad (71) is resilient rubbber cushion.