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CN-224218678-U - Cooling device capable of being hot-plugged in and pulled out of switch and switch

CN224218678UCN 224218678 UCN224218678 UCN 224218678UCN-224218678-U

Abstract

The utility model discloses a cooling device capable of being hot-plugged in a switch, which comprises a bracket, a connecting plate and a state display module, wherein the connecting plate and a fan are respectively arranged at the inner end and the outer end of the bracket, the connecting plate is provided with a connecting loop and a plug interface which is connected with a plug groove of the switch in a pluggable manner, the fan outputs an operation signal to the switch through the plug interface, the connecting loop outputs a connecting signal to the switch through the plug interface, and the switch outputs a working signal or a stop signal to the state display module through the plug interface according to the connecting signal and the operation signal so that the state display module displays working information or stop information through the display end.

Inventors

  • BAO LIJIANG
  • LAI JINGWEI

Assignees

  • 杭州优力普信创科技有限公司

Dates

Publication Date
20260508
Application Date
20250125

Claims (8)

  1. 1. A heat sink for hot-pluggable to a switch, comprising: the support comprises an inner end and an outer end, and the outer end is provided with a fan; The connecting plate is arranged at the inner end and is provided with a plug interface and a connecting loop, the plug interface is connected with a plug groove of the switch in a plug manner, the plug interface comprises a first connecting end, a second connecting end, a third connecting end and a fourth connecting end, the first connecting end is electrically connected with the fan, the fan is used for outputting an operation signal through the first connecting end, the connecting loop is respectively connected with the second connecting end and the third connecting end, the connecting loop is used for receiving a power supply signal through the second connecting end and outputting a connecting signal through the third connecting end, and the switch is used for sending an operation signal or a stop signal to the fourth connecting end according to the received connecting signal and the operation signal; The state display module is arranged on the support, the state display module is electrically connected with the fourth connecting end, the state display module comprises a display end, the display end is arranged on the outer end, and the state display module is used for displaying working information or stopping information through the display end according to the received working signal or stopping signal.
  2. 2. The heat sink of claim 1, wherein the first connection end comprises an input pin and an output pin, the fan comprises an FG pin and a PWM pin, the input pin is connected with the FG pin, the fan outputs a rotational speed signal to the switch through the FG pin and the input pin, the output pin is connected with the PWM pin, and the switch outputs a rotational speed control signal to the fan through the output pin and the PWM pin to adjust a rotational speed of the fan.
  3. 3. The heat sink of claim 1, wherein the second connection end comprises a first power supply pin, the fourth connection end comprises a first control pin and a second control pin, the status display module comprises a first display lamp and a second display lamp, the input ends of the first display lamp and the second display lamp are connected with the first power supply pin, and the switch is used for controlling the first control pin to be communicated with the output end of the first display lamp or controlling the second control pin to be communicated with the output end of the second display lamp so that the first display lamp is lighted or the second display lamp is lighted.
  4. 4. The cooling device capable of being hot plugged into a switch according to claim 3, wherein the status display module further comprises a light guide column, one end of the light guide column is arranged corresponding to the first display lamp and the second display lamp, and the other end extends to the outer end and is formed into the display end.
  5. 5. The cooling device capable of being hot plugged into a switch according to claim 1, wherein the plug interface is further provided with a fifth connection end, a memory is arranged on the connection plate, the memory is electrically connected with the fifth connection end, and the switch reads version information and model information of the fan stored in the memory through the fifth connection end.
  6. 6. The heat sink of claim 1, wherein the first connection includes a second power pin, the fan includes a VCC pin, the second power pin is connected to the VCC pin, and the heat sink provides 12V to the fan via the second power pin and the VCC pin.
  7. 7. The heat sink of claim 1, wherein the connection plate is provided with a soldering hole electrically connected to the first connection end, and the fan comprises a connector soldered to the soldering hole.
  8. 8. The switch is characterized by comprising a switch body, wherein the switch body is provided with a mounting groove, a plugging groove is arranged in the mounting groove, the cooling device which can be hot plugged in the switch according to any one of claims 1 to 7 is arranged in the mounting groove, and a plugging interface of the cooling device is plugged in the plugging groove.

Description

Cooling device capable of being hot-plugged in and pulled out of switch and switch Technical Field The present utility model relates to the field of cooling technologies for switches, and in particular, to a cooling device capable of being hot plugged into a switch and a switch. Background The existing switches in the data exchange center are generally provided with fans for cooling, but most of high-speed fans are fixed interface type, and the working states of the high-speed fans cannot be detected in real time, so that whether the high-speed fans have faults cannot be judged, and the faulty fans cannot be replaced when the faults occur. Disclosure of utility model The utility model aims to provide a cooling device capable of being hot-plugged into a switch and the switch, and the working state of a fan can be checked in real time through a state display module, so that the fan with faults can be replaced in time, the cooling device can be kept to continuously dissipate heat of the switch, and the problem of work efficiency reduction caused by overheat of the switch is effectively avoided. In order to achieve the above object, the present utility model provides a cooling device capable of being hot-plugged into a switch, comprising: the support comprises an inner end and an outer end, and the outer end is provided with a fan; The connecting plate is arranged at the inner end and is provided with a plug interface and a connecting loop, the plug interface is connected with a plug groove of the switch in a plug manner, the plug interface comprises a first connecting end, a second connecting end, a third connecting end and a fourth connecting end, the first connecting end is electrically connected with the fan, the fan is used for outputting an operation signal through the first connecting end, the connecting loop is respectively connected with the second connecting end and the third connecting end, the connecting loop is used for receiving a power supply signal through the second connecting end and outputting a connecting signal through the third connecting end, and the switch is used for sending an operation signal or a stop signal to the fourth connecting end according to the received connecting signal and the operation signal; The state display module is arranged on the support, the state display module is electrically connected with the fourth connecting end, the state display module comprises a display end, the display end is arranged on the outer end, and the state display module is used for displaying working information or stopping information through the display end according to the received working signal or stopping signal. Preferably, the first connection end includes an input pin and an output pin, the fan includes an FG pin and a PWM pin, the input pin is connected with the FG pin, the fan outputs a rotation speed signal to the switch through the FG pin and the input pin, the output pin is connected with the PWM pin, and the switch outputs a rotation speed control signal to the fan through the output pin and the PWM pin to adjust the rotation speed of the fan. Preferably, the second connection end includes a first power supply pin, the fourth connection end includes a first control pin and a second control pin, the status display module includes a first display lamp and a second display lamp, the first display lamp and the input end of the second display lamp are connected with the first power supply pin, and the switch is used for controlling the first control pin to be communicated with the output end of the first display lamp or controlling the second control pin to be communicated with the output end of the second display lamp, so that the first display lamp is lighted or the second display lamp is lighted. Preferably, the status display module further includes a light guide column, one end of the light guide column is disposed corresponding to the first display lamp and the second display lamp, and the other end extends to the outer end and forms the display end. Preferably, the plug interface is further provided with a fifth connection end, the connection board is provided with a memory, the memory is electrically connected with the fifth connection end, and the switch reads version information and model information of the fan stored in the memory through the fifth connection end. Preferably, the first connection end comprises a second power supply pin, the fan comprises a VCC pin, the second power supply pin is connected with the VCC pin, and the switch provides 12V voltage for the fan through the second power supply pin and the VCC pin. Preferably, the connection plate is provided with a welding hole electrically connected with the first connection end, and the fan comprises a connector, and the connector is welded with the welding hole. In order to achieve the above purpose, the utility model provides a switch, which comprises a switch body, wherein the switch body is provided with a m