CN214177468U - Switch and mining data transmission system - Google Patents
Switch and mining data transmission system Download PDFInfo
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- CN214177468U CN214177468U CN202120062191.XU CN202120062191U CN214177468U CN 214177468 U CN214177468 U CN 214177468U CN 202120062191 U CN202120062191 U CN 202120062191U CN 214177468 U CN214177468 U CN 214177468U
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- circuit board
- port
- switch
- heat
- source chip
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Abstract
The utility model discloses a switch, which comprises a base, a circuit board, a port group, a heating source chip, a first cooling fin and a second cooling fin; the circuit board is erected on the base, the port group and the heating source chip are electrically connected with the circuit board, the first cooling fin is arranged on the heating source chip, the second cooling fin is arranged on the port group, and the first cooling fin and the second cooling fin are arranged at intervals. In this embodiment, the heat source chip and the port component both dissipate heat during operation, and in this embodiment, the heat source chip is dissipated by disposing the first heat sink on the heat source chip; set up the second fin on the port subassembly and come to dispel the heat to the port subassembly to first fin and second fin interval set up, avoid first fin and second fin contact, avoid the heat of heating source chip and the heat mutual interference of port subassembly, guarantee that heating source chip and port subassembly dispel the heat respectively alone, thereby guarantee the radiating efficiency of switch.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a switch and mining data transmission system.
Background
As is well known, the automation of a coal mine system is a guarantee of high yield, high efficiency and safe production of the coal mine, and a network platform under a mine is a foundation for realizing the automation of the coal mine system. At present, industrial Ethernet is basically established in coal mines in China to monitor coal mine equipment of a coal mine system and environmental parameters under a mine, but with the development of underground communication monitoring technology and the increase of equipment, the data volume to be transmitted also rises sharply, the power consumption and the heat productivity also rise sharply, and the heat dissipation mode of the existing exchanger cannot meet the requirements.
Therefore, there is a need to provide a new switch and a mining data transmission system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch and mining data transmission system aims at solving the unable demand problem that satisfies of current switch radiating mode.
In order to achieve the above object, the present invention provides a switch, which includes a base, a circuit board, a port group, a heat source chip, a first heat sink and a second heat sink; the circuit board is erected on the base, the port group and the heating source chip are electrically connected with the circuit board, the first cooling fin is arranged on the heating source chip, the second cooling fin is arranged on the port group, and the first cooling fin and the second cooling fin are arranged at intervals.
Preferably, the number of the circuit boards is two, the two circuit boards are arranged at intervals, and the two circuit boards are respectively a first circuit board and a second circuit board located between the first circuit board and the base; the port group comprises a first port and a second port, the first port and the heating source chip are arranged on the first circuit board, and the second port is arranged on the second circuit board.
Preferably, the first port and the heat source chip are both disposed on a side of the first circuit board away from the second circuit board.
Preferably, the switch further comprises a connection post connected between the second circuit board and the base, so that the circuit board and the base are arranged at an interval.
Preferably, the switch also comprises two power modules, and the two power modules are detachably connected with the two circuit boards in a one-to-one correspondence manner.
Preferably, the power module connected to the first circuit board is located on a side of the first circuit board opposite to the second circuit board.
Preferably, each circuit board is provided with a connecting seat, and each power module is detachably connected to the corresponding connecting seat through a fastener.
Preferably, the number of the first ports is multiple, and the number of the second fins is consistent with the number of the first ports and is arranged in a one-to-one correspondence manner.
Preferably, the first port is a ten-gigabit cage port, and the second port is one or more of an SFP interface, an RJ-45 interface, an SC fiber interface, an FDDI interface, an AUI interface, a BNC interface, and a Console interface.
Additionally, the utility model also provides a mining data transmission system, mining data transmission system includes as above-mentioned the switch.
In the technical scheme of the utility model, the first radiating fin is arranged on the heating source chip to radiate the heating source chip; set up the second fin on the port subassembly and come to dispel the heat to the port subassembly to first fin and second fin interval set up, avoid first fin and second fin contact, avoid the heat of heating source chip and the heat mutual interference of port subassembly, guarantee that heating source chip and port subassembly dispel the heat respectively alone, thereby guarantee the radiating efficiency of switch.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a view angle of an exchange according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the switch in the embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
3b | |
| 1 | Base seat | 4 | |
| 2 | |
5 | The |
| 2a | |
6 | |
| 2b | Second circuit board | 7 | Connecting |
| 3 | |
8 | |
| 3a | |
9 | Connecting seat |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model aims at providing a switch 100 and mining data transmission system aims at solving the unable demand problem that satisfies of current switch radiating mode.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the switch 100 includes a base 1, a circuit board 2, a port group 3, a heat-generating source chip 4, a first heat sink 5, and a second heat sink 6; the circuit board 2 is erected on the base 1, the port group 3 and the heat source chip 4 are electrically connected with the circuit board 2, the first heat radiating fin 5 is arranged on the heat source chip 4, the second heat radiating fin 6 is arranged on the port group 3, and the first heat radiating fin 5 and the second heat radiating fin 6 are arranged at intervals. In this embodiment, the heat source chip 4 and the port group 3 both dissipate heat during operation, and in this embodiment, the heat source chip 4 is dissipated by disposing the first heat sink 5 on the heat source chip 4; set up second fin 6 on port group 3 and come to dispel the heat to port group 3 to first fin 5 and the interval setting of second fin 6 avoid first fin 5 and the contact of second fin 6, avoid the heat of source chip 4 and the heat mutual interference of port group 3, guarantee that source chip 4 and port group 3 dispel the heat respectively alone, thereby guarantee switch 100's radiating efficiency.
The number of the circuit boards 2 is two, the two circuit boards 2 are arranged at intervals, and the two circuit boards 2 are respectively a first circuit board 2a and a second circuit board 2b positioned between the first circuit board 2a and the base 1; the port group 3 includes a first port 3a and a second port 3b, the first port 3a and the heat source chip 4 are both disposed on the first circuit board 2a, and the second port 3b is disposed on the second circuit board 2 b. In this embodiment, the first port 3a is a port with high heat productivity, the second port 3b is a port with low heat productivity, the heat source chip 4 and the first port 3a are both disposed on the first circuit board 2a located on the upper layer, the heat source chip 4 with high heat productivity and the first port 3a are disposed on the same circuit board 2, the heat source chip 4 is cooled by the first cooling fin 5, the first port 3a is cooled by the second cooling fin 6, the first port 3a and the heat source chip 4 are prevented from guiding heat to the second circuit board 2b and components on the second circuit board 2b when being cooled, and therefore stable operation of the components on the first circuit board 2a and the second circuit board 2b is ensured.
In order to further improve the heat dissipation efficiency, the first port 3a and the heat source chip 4 are both disposed on a side of the first circuit board 2a away from the second circuit board 2 b. The first port 3a and the heat source chip 4 are both located on the upper layer of the first circuit board 2a, that is, the heat dissipation fins of the first heat dissipation fin 5 and the second heat dissipation fin 6 are both directed to the side away from the second circuit board 2 b. Therefore, the first radiating fin 5 and the second radiating fin 6 are guaranteed to have enough space to radiate heat, parts on the second circuit board 2b do not need to be radiated, the radiating areas of the first radiating fin 5 and the second radiating fin 6 can be increased, the first radiating fin 5 can be guaranteed to radiate the heat source chip 4 quickly, and the second radiating fin 6 can be guaranteed to radiate the first port 3a quickly.
The switch 100 further includes a connection post 7, and the connection post 7 is connected between the second circuit board 2b and the base 1 so that the circuit board 2 is spaced apart from the base 1. Through setting up spliced pole 7, second circuit board 2b erects on base 1 through spliced pole 7, is that there is the clearance between second circuit board 2b and the base 1, and the clearance between second circuit board 2b and the base 1 can cross the wind and dispel the heat to second circuit board 2b, avoids the heat gathering.
In addition, the switch 100 further includes two power modules 8, and the two power modules 8 are detachably connected to the two circuit boards 2 in a one-to-one correspondence manner. By arranging the two power supply modules 8, power can be supplied by using different power supply modules 8 in a manner of using the mining switch 100 according to different scenes, so that the compatibility of the switch 100 is improved; or, when changing power module 8, can use another power module 8 earlier, power module 8 can be dismantled with circuit board 2 and be connected, conveniently tears open and trades or maintenance operation, reduces the maintenance degree of difficulty, improves the change speed of switch 100.
In one embodiment, the power module 8 connected to the first circuit board 2a is located on a side of the first circuit board 2a opposite to the second circuit board 2 b. Through setting up a power module 8 in the relative one side of electricity appearance circuit board 2 and second circuit board 2b, avoid power module 8 to occupy the heat radiating area of first fin 5 or second fin 6, be favorable to setting up bigger first fin 5 or second fin 6 and improve the heat-sinking capability of switch 100.
Each circuit board 2 is provided with a connecting seat 9, and each power module 8 is detachably connected to the corresponding connecting seat 9 through a fastening piece. That is, there is the interval between power module 8 and the circuit board 2 that corresponds, especially there is the interval between power module 8 and the first circuit board 2a that are connected with first circuit board 2a, avoids on heat source chip 4 and the heat of first port 3a transmit power module 8 through first circuit board 2a, maintains power module 8's operational environment temperature stable, guarantees the performance of power strip module.
The number of the first ports 3a is plural, and the number of the second fins 6 is the same as the number of the first ports 3a and is arranged in one-to-one correspondence. Each second generates heat the piece and dispels the heat to corresponding first port 3a alone promptly, and the better control generates heat the device at appropriate temperature to guarantee that mining switch 100 can long-time steady operation.
The first port 3a is a ten-gigabit cage port, and the second port 3b is one or more of an SFP interface, an RJ-45 interface, an SC fiber interface, an FDDI interface, an AUI interface, a BNC interface, and a Console interface. Different interface types are selected and combined into different types of interface combinations according to the actual requirements of application scenes, so that the method is suitable for more scenes.
Additionally, the utility model also provides a mining data transmission system, mining data transmission system includes as above-mentioned switch 100. Since the mining data transmission system includes the switch 100 as described above, the mining data transmission system has all the advantages of the switch 100, which is not repeated herein.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A switch is characterized by comprising a base, a circuit board, a port group, a heat source chip, a first cooling fin and a second cooling fin; the circuit board is erected on the base, the port group and the heating source chip are electrically connected with the circuit board, the first cooling fin is arranged on the heating source chip, the second cooling fin is arranged on the port group, and the first cooling fin and the second cooling fin are arranged at intervals.
2. The switch of claim 1, wherein the number of the circuit boards is two, the two circuit boards are spaced apart, and the two circuit boards are respectively a first circuit board and a second circuit board located between the first circuit board and the base; the port group comprises a first port and a second port, the first port and the heating source chip are arranged on the first circuit board, and the second port is arranged on the second circuit board.
3. The switch of claim 2, wherein the first port and the heat-generating chip are both disposed on a side of the first circuit board facing away from the second circuit board.
4. The switch of claim 2, further comprising a connection post connected between the second circuit board and the base to space the circuit board from the base.
5. The switch according to any of claims 2 to 4, further comprising two power modules, wherein the two power modules are detachably connected to the two circuit boards in a one-to-one correspondence.
6. The switch of claim 5, wherein a power module connected to the first circuit board is located on a side of the first circuit board opposite the second circuit board.
7. The switch according to claim 5, wherein each circuit board is provided with a connecting seat, and each power module is detachably connected to the corresponding connecting seat through a fastener.
8. The switch according to any of claims 2 to 4, wherein the number of first ports is plural, and the number of second fins is identical to the number of first ports and is arranged in one-to-one correspondence.
9. The switch of any of claims 2 to 4, wherein the first port is a ten gigabit cage port and the second port is one or more of an SFP interface, an RJ-45 interface, an SC fiber interface, an FDDI interface, an AUI interface, a BNC interface, and a Console interface.
10. A mining data transmission system, characterised in that it comprises a switch according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062191.XU CN214177468U (en) | 2021-01-11 | 2021-01-11 | Switch and mining data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062191.XU CN214177468U (en) | 2021-01-11 | 2021-01-11 | Switch and mining data transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177468U true CN214177468U (en) | 2021-09-10 |
Family
ID=77592979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062191.XU Active CN214177468U (en) | 2021-01-11 | 2021-01-11 | Switch and mining data transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177468U (en) |
-
2021
- 2021-01-11 CN CN202120062191.XU patent/CN214177468U/en active Active
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