CN219247882U - Combined board card of switch - Google Patents
Combined board card of switch Download PDFInfo
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- CN219247882U CN219247882U CN202223522310.9U CN202223522310U CN219247882U CN 219247882 U CN219247882 U CN 219247882U CN 202223522310 U CN202223522310 U CN 202223522310U CN 219247882 U CN219247882 U CN 219247882U
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- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
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Abstract
The utility model discloses a combined board card of a switch, which relates to the technical field of switches and comprises a main board, a buckle plate and a buckle plate connecting assembly, wherein the main board is connected with the buckle plate through the buckle plate connecting assembly; the buckle plate connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the main board, and the second connecting piece is arranged on the buckle plate; the buckle plate comprises a plurality of front-end I/O interfaces and an indication module, wherein the front-end I/O interfaces are used for providing external interfaces for a main board, the indication module is used for displaying the main board state of the main board, and the main board state comprises a power-on completion state and a fault alarm state. Through cutting out circuit modules such as USB, LED lamp and button, RJ45 net gape from the mainboard, a buckle of independent design reduces the design area of switch mainboard integrated circuit board, reduces the precious PCB area on the mainboard, has reduced the cost of mainboard, has increased the flexibility that IO interface configured, has increased the configuration diversity of product.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to a combined board card of a switch.
Background
With the rapid development of internet technology, internet services have been rapidly advanced, and the demands for switches have been increasing, and the space of switches in unit space has been stricter based on the current ever-increasing building space land, and also in order to meet the demands for ever-increasing service processing speeds. Each manufacturer is also a conceivable method for reducing the occupied area of the switch and improving the processing performance.
At present, the existing main board is provided with USB, LED lamps, keys, RJ45 network ports and the like which are all arranged at the front end or the rear end of the main board, the existing USB, LED lamps, keys, RJ45 network ports and the like are all arranged at the front end of the main board, and the parts can be seen to occupy a certain main board space, and the attached peripheral logic devices also occupy a certain space on the main board. Thus, the space of the main board is reduced, and valuable PCB resources of the main board are wasted to a certain extent. That is, the current motherboard has a front-end I/O interface, which occupies a part of valuable PCB resources of the motherboard, and the motherboard is basically 8-10 laminates, the larger the board area is, the higher the PCB production cost is, which not only affects the placement space of other main logic devices, but also increases the design cost of the product. Therefore, the existing main board is provided with a front-end I/O interface, so that a part of valuable PCB resources of the main board are occupied, the space utilization rate is low, and the design cost of the product is increased.
Disclosure of Invention
One or more embodiments of the present disclosure provide a combined board card of a switch, which is configured to solve the following technical problems: the existing main board is provided with a front-end I/O interface, so that a part of valuable PCB resources of the main board are occupied, the space utilization rate is low, and the design cost of a product is increased.
The utility model adopts the following technical scheme:
the utility model provides a combined board card of a switch, which comprises a main board, a buckle plate and a buckle plate connecting assembly, wherein the main board is connected with the buckle plate through the buckle plate connecting assembly; the buckle plate connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the main board, and the second connecting piece is arranged on the buckle plate; the pinch plate comprises a plurality of front-end I/O interfaces and an indication module, wherein the front-end I/O interfaces are used for providing external interfaces for the main board, the indication module is used for displaying the main board state of the main board, and the main board state comprises a power-on completion state and a fault alarm state.
Preferably, in one example, the front-end I/O interface includes any one or more of a network port and a USB interface.
Preferably, in one example, the pinch plate further comprises a power trigger assembly for initiating triggering of the combination board card.
Preferably, in one example, the first connector is disposed on a front surface of the main board, and the second connector is disposed on a back surface of the buckle plate.
Preferably, in one example, the second connector includes a bracket assembly therein, wherein the bracket assembly is disposed at an end of the buckle plate outside the second connector, and a bracket body in the bracket assembly exceeds a plugging end surface of the second connector; the support component is used for determining a connection part of a first connecting piece positioned on the main board according to a connection mode of the main board and the buckle plate, wherein the connection mode comprises main board forward connection and main board reverse connection, and the connection part comprises a second connecting piece and the support component.
Preferably, in an example, the determining, according to a connection manner of the main board and the buckle, a connection portion of the first connecting piece located on the main board specifically includes: when the connection mode between the main board and the buckle plate is that the main board is in positive connection, the first connecting piece is connected with the second connecting piece, so that the main board is connected with the buckle plate; when the connection mode between the main board and the buckle plate is main board reverse connection, the first connecting piece is connected with the bracket component arranged on the second connecting piece, so that the first connecting piece is not contacted with the second connecting piece.
Preferably, in one example, the bracket body of the bracket assembly is a plate structure, and is disposed perpendicular to the plate surface of the buckle plate.
The utility model has the following beneficial effects:
1. through cutting out circuit modules such as USB, LED lamp and button, RJ45 net gape from the mainboard, design a buckle alone, reduce the design area of switch mainboard integrated circuit board. In order to place main electronic devices in a limited space as much as possible, the occupied space of other peripheral devices of a board card is reduced, the precious PCB area on a main board is reduced, the cost of the main board is reduced, the flexibility of IO interface configuration is improved, and the configuration diversity of products is increased. Namely, the design area of the PCB main board of the switch is reduced, so that the production cost of the PCB is reduced.
2. The modularized board card is used for flexibly configuring various requirements, the modularized board card is required to be designed independently, the modularized design can be multiplexed by multiple items, the repeated design time is shortened, and the working efficiency is improved.
3. The end part of the buckle plate at the outer side of the second connecting piece is provided with a bracket component, and when the main board is inserted forward, namely the main board is inserted normally, the first connecting piece is inserted with the second connecting piece; when the mainboard is reversely inserted, namely, the support component exceeds the plugging end face of the second connecting piece when the mainboard is reversely inserted, the support component is contacted in the mainboard inserting process, when the support component is propped against the support component, the support component cannot be inserted further, the first connecting piece cannot contact the second connecting piece, that is, the plugging end face of the first connecting piece and the plugging end face of the second connecting piece are not contacted, the connector damage caused by unmatched plugging of the first connecting piece and the second connecting piece is avoided, the structure is simple, and the effect of preventing the plugging damage is obvious.
Drawings
Fig. 1 is a schematic diagram of a motherboard structure according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a buckle plate according to an embodiment of the present disclosure;
fig. 3 is a front physical view of a buckle plate according to an embodiment of the present disclosure;
fig. 4 is a rear view of a buckle according to an embodiment of the present disclosure.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the rapid development of internet technology, internet services have been rapidly advanced, and the demands for switches have been increasing, and the space of switches in unit space has been stricter based on the current ever-increasing building space land, and also in order to meet the demands for ever-increasing service processing speeds. Each manufacturer is also a conceivable method for reducing the occupied area of the switch and improving the processing performance.
At present, the existing main board is provided with USB, LED lamps, keys, RJ45 network ports and the like which are all arranged at the front end or the rear end of the main board, the existing USB, LED lamps, keys, RJ45 network ports and the like are all arranged at the front end of the main board, and the parts can be seen to occupy a certain main board space, and the attached peripheral logic devices also occupy a certain space on the main board. Thus, the space of the main board is reduced, and valuable PCB resources of the main board are wasted to a certain extent. That is, the current motherboard has a front-end I/O interface, which occupies a part of valuable PCB resources of the motherboard, and the motherboard is basically 8-10 laminates, the larger the board area is, the higher the PCB production cost is, which not only affects the placement space of other main logic devices, but also increases the design cost of the product. Therefore, the existing main board is provided with a front-end I/O interface, so that a part of valuable PCB resources of the main board are occupied, the space utilization rate is low, and the design cost of the product is increased.
The embodiment of the specification provides a combined board card of a switch, which comprises a main board, a buckle plate and a buckle plate connecting assembly, wherein the main board is connected with the buckle plate through the buckle plate connecting assembly. The buckle plate connecting assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is arranged on the main board, and the second connecting piece is arranged on the buckle plate; the buckle plate comprises a plurality of front-end I/O interfaces and an indication module, wherein the front-end I/O interfaces are used for providing external interfaces for the main board, the indication module is used for displaying the main board state of the main board, and the main board state comprises a power-on completion state and a fault alarm state.
Preferably, in an embodiment of the present specification, the front-end I/O interface includes any one or more of a network port and a USB interface.
In an embodiment of the present disclosure, fig. 1 is a schematic structural diagram of a main board provided in the embodiment of the present disclosure, and as shown in fig. 1, a main board MB mainly includes a main board body and a buckle connection component MEZZ CONN disposed on the main board, and it should be noted that the buckle connection component may be located on a main board portion and may be referred to as a first connection member. Fig. 2 is a schematic structural diagram of a buckle according to an embodiment of the present disclosure, as shown in fig. 2, where the buckle portion includes a buckle connection component MEZZ CONN, a plurality of front-end I/O interfaces and an indication module, and the buckle connection component disposed on the buckle may be referred to as a second connection element, and the front-end I/O interface portion includes a USB interface (USB 3.0) and a network interface RJ45. The indication module can be an indication Lamp (LED), and generally comprises two LED lamps with two colors, namely green and red, for identifying the completion of power-on and fault alarming. The network interface is generally an RJ45 type management network interface, the rate is generally 1G, and the real object is a 1x2 dual-interface type network interface. The USB interface is generally referred to as a USB3.0 interface, through which USB devices can be connected, for example, a USB keyboard mouse, a USB disk, etc., to perform operations such as inputting commands under the system and acquiring data of the USB disk.
Preferably, in one embodiment of the present specification, the buckle further comprises a power trigger assembly for initiating triggering of the combination board.
In one embodiment of the present disclosure, the buckle further includes a power triggering component, where the power triggering component may be a power key power source for triggering the start of the combined board card, and a power key for power on is generally used for power on.
Preferably, in an embodiment of the present disclosure, the first connecting member is disposed on a front surface of the main board, and the second connecting member is disposed on a rear surface of the buckle.
In one embodiment of the present disclosure, fig. 3 is a front physical view of a buckle provided in the embodiment of the present disclosure, and fig. 4 is a rear physical view of a buckle provided in the embodiment of the present disclosure, as shown in fig. 3 and fig. 4, the buckle connection component is a board-to-board connector used in the current server and the main stream of the switch, and can transmit high-speed and low-speed signals, and is generally placed on the rear surface of the buckle, and can be connected to the front buckle connector of the main board in a butt manner. That is, the motherboard is used for butt-jointing the board and is generally placed on the back of the board, and the purpose of interconnecting the two boards is achieved by butt-jointing the buckle connector with the buckle connector on the motherboard.
Through the technical scheme, the design area of the switch main board card can be reduced. In order to place main electronic devices in a limited space as much as possible, the occupied space of other peripheral devices of a board card is reduced, the precious PCB area on a main board is reduced, the cost of the main board is reduced, the flexibility of IO interface configuration is improved, and the configuration diversity of products is increased. The design area of the PCB main board of the switch is reduced, so that the PCB production cost is reduced, the modularized board is used for flexibly configuring various requirements, the modularized board is required to be designed independently, the modularized design can be multiplexed in multiple items, the repeated design time is shortened, and the working efficiency is improved.
In an actual application scene, when the mainboard and the buckle plate are interconnected through the board card, the mainboard and the buckle plate are mutually inserted, but when the mainboard is inserted in the opposite direction or is inserted in the wrong direction carelessly, the first connecting piece is not corresponding to the buckle plate connector, and the connector is possibly damaged due to hard insertion.
Preferably, in one embodiment of the present description, the second connector includes a bracket assembly therein,
the bracket assembly is arranged at the end part of the buckle plate at the outer side of the second connecting piece, and the bracket body in the bracket assembly exceeds the splicing end surface of the second connecting piece; the bracket component is used for determining the connection part of the first connecting piece positioned on the main board according to the connection mode of the main board and the buckle plate, wherein the connection mode comprises main board forward connection and main board reverse connection, and the connection part comprises the second connecting piece and the bracket component.
In one embodiment of the present disclosure, a bracket assembly is provided at the buckle end outside the second connector, and the bracket in the bracket assembly extends beyond the mating end face of the second connector. The bracket can be made of stainless steel plates with the thickness of 1.5mm, preferably SUS301 is adopted, the strength of the SUS301 of the stainless steel plates with the thickness of 1.5mm is particularly high, the stainless steel can bear high-strength impact, and the stainless steel also has excellent corrosion resistance and good punching bending processing performance. The support component is used for determining the connection position of the first connecting piece on the main board according to the connection mode of the main board and the buckle plate, wherein the connection mode comprises main board forward connection and main board reverse connection, and the connection position comprises the second connecting piece and the support component.
Preferably, in an embodiment of the present disclosure, determining, according to a connection manner of the main board and the buckle, a connection location of the first connection piece located on the main board specifically includes: when the connection mode between the main board and the buckle plate is that the main board is connected positively, the first connecting piece is connected with the second connecting piece, so that the main board is connected with the buckle plate; when the connection mode between the main board and the buckle plate is that the main board is reversely connected, the first connecting piece is connected with the bracket component arranged on the second connecting piece, so that the first connecting piece is not contacted with the second connecting piece.
Preferably, in one embodiment of the present disclosure, the bracket body of the bracket assembly is a plate structure, and is disposed perpendicular to the plate surface of the buckle plate.
In one embodiment of the present disclosure, when the main board is inserted forward, the first connector is inserted with the second connector, and when the main board is inserted backward, the height of the bracket assembly exceeds the insertion end surface of the second connector, the main board first contacts the bracket assembly, and the main board presses the bracket assembly, so that the first connector does not contact the second connector. The plugging end face of the second connecting piece and the plugging end face of the first connecting piece are the corresponding surfaces of the second connecting piece and the first connecting piece. In order to ensure that the first connecting piece is not contacted with the second connecting piece when the main board is reversely inserted, in the embodiment, the bracket component is respectively arranged at two ends of the buckle plate. The ends of the buckle plate are outside the two longitudinal ends of the second connecting piece.
Through the technical scheme, the bracket component is arranged at the end part of the buckle plate at the outer side of the second connecting piece, and when the main board is inserted forward, namely the main board is inserted normally, the first connecting piece is inserted with the second connecting piece; when the mainboard is reversely inserted, namely, the support component exceeds the plugging end face of the second connecting piece when the mainboard is reversely inserted, the support component is contacted in the mainboard inserting process, when the support component is propped against the support component, the support component cannot be inserted further, the first connecting piece cannot contact the second connecting piece, that is, the plugging end face of the first connecting piece and the plugging end face of the second connecting piece are not contacted, the connector damage caused by unmatched plugging of the first connecting piece and the second connecting piece is avoided, the structure is simple, and the effect of preventing the plugging damage is obvious.
The foregoing is merely one or more embodiments of the present description and is not intended to limit the present description. Various modifications and alterations to one or more embodiments of this description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of one or more embodiments of the present description, is intended to be included within the scope of the claims of the present description.
Claims (7)
1. The combined board card of the switch is characterized by comprising a main board, a buckle plate and a buckle plate connecting assembly, wherein the main board is connected with the buckle plate through the buckle plate connecting assembly;
the buckle plate connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged on the main board, and the second connecting piece is arranged on the buckle plate;
the pinch plate comprises a plurality of front-end I/O interfaces and an indication module, wherein the front-end I/O interfaces are used for providing external interfaces for the main board, the indication module is used for displaying the main board state of the main board, and the main board state comprises a power-on completion state and a fault alarm state.
2. The combination board card of claim 1, wherein the front-end I/O interface comprises any one or more of a network port and a USB interface.
3. The combination board card of claim 1, wherein the buckle further comprises a power trigger assembly for initiating triggering of the combination board card.
4. The combination board card of claim 1, wherein the first connector is disposed on a front side of the motherboard, and the second connector is disposed on a back side of the buckle.
5. The combination board card of the switch according to claim 4, wherein the second connecting piece comprises a bracket component, wherein the bracket component is arranged at the end part of the buckle plate outside the second connecting piece, and the bracket body in the bracket component exceeds the plugging end face of the second connecting piece;
the support component is used for determining a connection part of a first connecting piece positioned on the main board according to a connection mode of the main board and the buckle plate, wherein the connection mode comprises main board forward connection and main board reverse connection, and the connection part comprises a second connecting piece and the support component.
6. The combination board card of claim 5, wherein determining the connection location of the first connector on the motherboard according to the connection mode of the motherboard and the buckle plate specifically comprises:
when the connection mode between the main board and the buckle plate is that the main board is in positive connection, the first connecting piece is connected with the second connecting piece, so that the main board is connected with the buckle plate;
when the connection mode between the main board and the buckle plate is main board reverse connection, the first connecting piece is connected with the bracket component arranged on the second connecting piece, so that the first connecting piece is not contacted with the second connecting piece.
7. The combination board card of claim 5, wherein the bracket body of the bracket assembly is of a plate type structure and is arranged perpendicular to the plate surface of the buckle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522310.9U CN219247882U (en) | 2022-12-19 | 2022-12-19 | Combined board card of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522310.9U CN219247882U (en) | 2022-12-19 | 2022-12-19 | Combined board card of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219247882U true CN219247882U (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223522310.9U Active CN219247882U (en) | 2022-12-19 | 2022-12-19 | Combined board card of switch |
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|---|---|
| CN (1) | CN219247882U (en) |
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- 2022-12-19 CN CN202223522310.9U patent/CN219247882U/en active Active
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