CN2502460Y - Network exchanger structure - Google Patents
Network exchanger structure Download PDFInfo
- Publication number
- CN2502460Y CN2502460Y CN 01266227 CN01266227U CN2502460Y CN 2502460 Y CN2502460 Y CN 2502460Y CN 01266227 CN01266227 CN 01266227 CN 01266227 U CN01266227 U CN 01266227U CN 2502460 Y CN2502460 Y CN 2502460Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cover base
- lower cover
- cylinder
- cover seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a network exchanger structure, which comprises an upper cover seat, a lower cover seat and a circuit boars. The lower cover seat extends upwards at least two supporting poles, and the supporting poles extend at least one baffle from the side towards outside, and the supporting pole extends a cylinder on the top end towards upside. The circuit board is positioned on the upper plate of the lower cover seat, which comprises at least one connector, and the position corresponding to the supporting pole is provided with a hole, and the hole is penetrated by the cylinder, and the partial area of the circuit board is pressed on one end side of the baffle. The upper cover seat is positioned on the circuit board, and the position corresponding to the supporting pole is extended a hollow pole downwards, thereby making the hollow pole sleeved on the cylinder. In addition, the upper cover seat is extended a hollow supporting pole downwards, and the lower cover seat is extended a hollow cylinder upwards, and the corresponding circuit board is provided with a lock hole, which is in turns through the hollow cylinder, the lock hole of the circuit board and the hollow supporting pole of the upper cover seat by using a bolt. The inside of the lower cover seat is also extended at least one baffle-wall for clamping on the circuit board, in addition, the open space is clamped between the lower cover seat and the upper cover seat by using a faceplate, and the faceplate is provided with an opening corresponding to the connector, and the connector is clamped to the opening.
Description
Technical field
The utility model provides an a kind of hardware protection structure of network switch, is the structure that is used for network switch.
Background technology
It is general that network switch uses, and is rooted in already among company, school and the family, and its reason is to connect the network equipment by interchanger, and its convenience is connected in series come more profitable mutually considerably beyond LA Management Room really.Fig. 1 describes LA Management Room in the past, PC for example, Organization Chart when contacting mutually, among the figure, first PC 100 is the network connection devices 101 by itself, for example network card 101, and by a special joint 102, for example T connector 102 is reached and being connected of second PC 103 on this network card 101.With T connector 102 is example, this T connector 102 provide three end connectors, wherein, two ends provides the connection of first grid line 104 and second grid line 105, so that first PC 100, second PC 103 and N PC 106 are connected.In addition, the 3rd termination of this T connector 102 then is connected on the network card 101 of first PC 100.Moreover when second PC, 103 continuous desires were connected with the 3rd PC 107, its connected mode was same as the connected mode of above-mentioned first PC 100 and second PC 103; The network card 108 of second PC 103 is to connect an above-mentioned T connector 109, wherein, connect the grid line 104 of first PC 100, the network card 108 of second PC 103 and the grid line 110 of the 3rd PC 107 respectively by three end connectors of T connector 109.In like manner the 3rd PC 107 continues and can connect second PC 103 and the 4th PC 112 simultaneously by T connector 111 in regular turn.Among the figure, when being connected to last N PC 106, common N PC 106 can be connected to first PC 100 again, make the PC of all connections form that a ring-type connects framework or by a terminal mechanism (figure shows), after will only connecting N PC 106, just no longer connect the next man's computer and connect or connect back on first PC 100.
Above-mentioned connected mode, when anyone the computer network card problem that breaks down, also cause network service partly to cause separation, for example when the 3rd PC 111 faults, then first PC 100 still can be linked up with second PC 103, but first PC 100 and second PC 103 lose and the line of the 3rd PC 107, the 4th PC 112 and even N PC 106 (supposing that at this N PC 106 no longer is connected back under the situation on first PC 100) then.In addition, the PC of all lines is desired to be connected all PC by a plurality of T connectors, and its wiring and connected mode thereof also have inconvenience to a certain degree.
In addition, in the prior art, it is also more general to connect the network equipment via a network switch; Referring to Fig. 2, be that the description PC is connected to the Organization Chart on the network switch 200 among the figure, first PC 100, second PC 103, the 3rd PC 107, the 4th PC 112 and N PC 106 are to be connected directly to a network switch 200, also be equipped with a network equipment 201 on all PC equally, for example network card 201, then directly are connected on the network switch 200 from its network card 201 via a grid line 202.
By the connected mode of network switch 200, though can avoid above-mentioned inconvenience via the T connector connected mode, in case, make all PC communication paralysis then when network switch 200 1 faults.However, network switch 200 flourish, still inevitable, the utility model is to make network switch 200 bad because of the design of existing hardware configuration, and when easily causing mobile network's interchanger 200, network switch 200 interior circuit boards are because of rocking the risk that increases fault, or bad because of the design of connector on the circuit board 203, and cause connector 203 because of shaking loose contact.
Summary of the invention
In view of providing interchanger one good hardware configuration to design, the utility model discloses a kind of network switch structure then, and comprises following purpose at least:
The purpose of this utility model one provides a kind of network switch structure, the support cylinder and the downward hollow cylinder that extends of a upper cover base that are extended on the lower cover base are fastened in the network switch structure of the present utility model so that circuit board can be more firm.
The purpose of this utility model two provides a kind of network switch structure, produce an opening by a panel that is stuck between lower cover base and upper cover base, the termination of tool connector is snapped in this opening, so that the connector termination on the circuit board, more firm is fastened in the network switch structure of the present utility model.
The purpose of this utility model three provides a kind of network switch structure, in upper cover base, extend a Hollow Pillar body downwards, and more extend upward a hollow cylinder in the lower cover base, produce a lockhole on the corresponding circuits plate, upwards run through and be locked in regular turn by lower cover base bottom by a double-screw bolt in the Hollow Pillar body of the lockhole of hollow cylinder, circuit board of lower cover base and upper cover base, be locked in the network switch structure of the present utility model so that circuit board can be more firm.
The purpose of this utility model four provides a kind of network switch structure, extends at least one baffle-wall by lower cover base is inboard, is fastened in the side of circuit board, is fastened in the network switch structure of the present utility model so that circuit board can be more firm.
Edge is because of above-mentioned creation purpose, and the network switch structure that the utility model proposed is to comprise a upper cover base, a lower cover base and a circuit board.Lower cover base is to extend upward at least two support cylinders, and this support cylinder is in side at least one baffle plate that stretches out, and this support cylinder extends upward a cylinder again in the top.Circuit places on the lower cover base upper plate, be to comprise at least one connector, and the position of corresponding support cylinder produces a hole, and this hole is run through by above-mentioned cylinder, and the subregion of circuit board then is pressed on the end limit of above-mentioned baffle plate in addition.Upper cover base places on the circuit board, and the downward hollow cylinder that extends in the position of corresponding support cylinder, so as to hollow cylinder is sleeved on the cylinder.In addition, extend a Hollow Pillar body in the upper cover base downwards, and more extend upward a hollow cylinder in the lower cover base, produce a lockhole on the corresponding circuits plate, upwards run through and be locked in regular turn by the lower cover base bottom by a double-screw bolt in the Hollow Pillar body of the lockhole of hollow cylinder, circuit board of lower cover base and upper cover base.Again, at least one baffle-wall is also extended in the lower cover base inboard, to be fastened in circuit board.Moreover, above-mentioned open space be by an integrated circuit board between lower cover base and upper cover base, and the corresponding above-mentioned connector of this panel produces an opening, this connector is to snap in this opening.
Description of drawings
Fig. 1 is the Organization Chart of describing when LA Management Room is contacted mutually in the past;
Fig. 2 is that the description PC is connected to the Organization Chart on the interchanger;
Fig. 3 describes network switch structure one figure of the present utility model;
Fig. 4 is an amplification assumption diagram of describing lower cover base of the present utility model;
Fig. 5 is a structure chart of describing support cylinder 303;
Fig. 6 is the structure chart of describing after circuit board 302 is pressed on lower cover base 301; And
Fig. 7 is a baffle-wall 312 of describing lower cover base 301, in order to closely to be fastened in the structure chart of connector 203 on the circuit board 302.
Fig. 8 is three kinds of kenel figure that describe panel 313;
Fig. 9 describes the Organization Chart that the connector 203 on the circuit board 302 changes because of functional requirement;
Figure 10 is described in the structure chart that produces lid mouthful 901 and one a corresponding housing 900 on the upper cover base;
Figure 11 describes on the circuit board 302 to increase the structure chart of cresset device 902 at least; And
Figure 12 describes network switch structure two figure of the present utility model.
Embodiment
Referring to Fig. 3, be to describe network switch structure one of the present utility model among the figure, comprise a upper cover base 300, a lower cover base 301 and a circuit board 302.Circuit board 302 is that inclusion is between upper cover base 300 and lower cover base 301.Lower cover base 301 is to extend upward at least two support cylinders 303, support cylinder 303 is in side at least one baffle plate 304 that stretches out, and support cylinder 303 extends upward a cylinder 305 again in the top, as shown in Figure 4, Fig. 4 be for lower cover base among Fig. 3 301 in macrostructure figure.In Fig. 3, circuit board 302 places on the lower cover base upper plate 301, be to comprise at least one connector 203, and the position of corresponding support cylinder 303 produces a hole 307, this hole 307 is run through by above-mentioned cylinder 305, and the subregion of circuit board 302 then is pressed on the end limit of above-mentioned baffle plate 304 in addition.Upper cover base 300 places on the circuit board 302, and the position of corresponding support cylinder 303 extends downwards a hollow cylinder 308, so as to hollow cylinder 308 being sleeved on the cylinder 305.In addition,
Extend a Hollow Pillar body 315 in the upper cover base 300 downwards, and more extend upward a hollow cylinder 309 in the lower cover base 301, produce a lockhole 310 on the corresponding circuits plate 302, upwards run through in regular turn and be locked in by lower cover base 301 bottoms by a double-screw bolt 311 in the Hollow Pillar body 315 of the lockhole 310 of hollow cylinder 309, circuit board 302 of lower cover base 301 and upper cover base 300.
Again, at least one baffle-wall 312 is also extended in lower cover base 301 inboards, to be fastened in circuit board 302.Moreover above-mentioned open space is to be stuck between lower cover base 301 and the upper cover base 300 by a panel 313, and above-mentioned connectors 203 generations one opening 314 of these panel 313 correspondences, and this connector 203 is to snap in this opening 314.
For clearly demonstrating the support cylinder 303 among Fig. 3 and Fig. 4 more, Fig. 5 is a structure chart of describing support cylinder 303, among the figure, support cylinder 303 is in side at least one baffle plate 304 that stretches out, and support cylinder 303 extends upward a cylinder 305 again in the top, the hole 307 that runs through circuit board 302 whereby, after waiting to run through, the subregion of circuit board 302 bottoms is pressed on the end limit 500 of baffle plate 304.
Fig. 6 is the structure chart of describing after circuit board 302 is pressed on lower cover base 301, is the hole 307 that cylinder 305 runs through circuit board 302 among the figure, and the lockhole 310 on the circuit board 302 is the hollow cylinders 309 that fit in lower cover base 301.Again, the baffle-wall 312 of lower cover base 301 is closely to be fastened in circuit board 302.Among the figure, 311 of double-screw bolts are upwards run through in regular turn and are locked in by lower cover base 301 bottoms in the Hollow Pillar body 315 of the lockhole 310 of hollow cylinder 309, circuit board 302 of lower cover base 301 and upper cover base 300.
Fig. 7 describes panel 313, in order to the connector 203 that closely is fastened in circuit board 302, so that connector 203 terminations on the circuit board 302 are difficult because of shaking, produces the phenomenon of loose contact and connector 203 takes place with circuit board 302.
Fig. 8 is three kinds of kenels describing panel 313, it is the variation of the opening 314 on the panel 313, in the time of can cooperating connector 203 on the circuit board 302 make position change because of wiring changes, the opening 314 that the utility model only need change on the panel 313 gets final product, and the structure of the redesign network switch of need not making or have much ado, as shown in Figure 9, be that to describe connector 203 on the circuit board 302 be that the opening 314 that then only need change on the panel 313 gets final product because of functional requirement changes to framework among the figure among the figure.
Figure 10 is described on the upper cover base 300 to produce lid mouthful 901 and one a corresponding housing 900, provide upper cover base 300 and lower cover base 301 to cover whereby after, still can appear circuit board 302 by opening housing 900, do one and suitably adjust.
Figure 11 describes on the circuit board 302 to increase cresset device 902 at least, whereby, and display circuit board 302 running situations.
Figure 12 describes network switch structure two of the present utility model, comprises a upper cover base 300, a lower cover base 301 and a circuit board 302.Circuit board 302 is that inclusion is between upper cover base 300 and lower cover base 301.Upper cover base 300 and lower cover base 301 front ends are inserted a transparent front plate 903 bright number so as to performance cresset device 902 in addition.
Claims (4)
1. network switch structure is characterized in that comprising:
One lower cover base extends upward at least two support cylinders, and this cylinder is in side at least one baffle plate that stretches out, and this cylinder extends upward a cylinder again in the top;
One circuit board places on this lower cover base, and on this circuit board position that should support cylinder is produced a hole, and this hole is run through by this cylinder, and the subregion of this circuit board is to be pressed on the end limit of this baffle plate; And
One upper cover base places on this circuit board, and position that should support cylinder is extended a hollow cylinder downwards, and this hollow cylinder is to be sleeved on this cylinder,
Described lower cover base and described upper cover base cover and form a space, the one side is an open space, and more downward extension one Hollow Pillar body in this upper cover base, more extend upward a hollow cylinder in this lower cover base, to producing a lockhole on the circuit board, a double-screw bolt is upwards run through in regular turn by the bottom of this lower cover base and is locked in this hollow cylinder, this lockhole and this Hollow Pillar body.
2. network switch structure as claimed in claim 1 is characterized in that more comprising on the described circuit board at least one connector, and this connector is this side towards this open space, and a termination of this connector is the avris that exceeds this circuit board.
3. network switch structure as claimed in claim 1 is characterized in that described open space is by an integrated circuit board in this lower cover base and between this upper cover base, and this panel be to producing an opening in the termination, and this termination is to snap in this opening.
4. network switch structure as claimed in claim 1 is characterized in that described lower cover base inboard extends at least one baffle-wall again, is fastened in a side of this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266227 CN2502460Y (en) | 2001-10-29 | 2001-10-29 | Network exchanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266227 CN2502460Y (en) | 2001-10-29 | 2001-10-29 | Network exchanger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502460Y true CN2502460Y (en) | 2002-07-24 |
Family
ID=33672945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266227 Expired - Fee Related CN2502460Y (en) | 2001-10-29 | 2001-10-29 | Network exchanger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502460Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036610A1 (en) * | 2007-09-21 | 2009-03-26 | Pax Computer Technology (Shenzhen) Co., Ltd. | Safety protection device |
-
2001
- 2001-10-29 CN CN 01266227 patent/CN2502460Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036610A1 (en) * | 2007-09-21 | 2009-03-26 | Pax Computer Technology (Shenzhen) Co., Ltd. | Safety protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |