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CN-122027556-A - Three-dimensional multi-interface router

CN122027556ACN 122027556 ACN122027556 ACN 122027556ACN-122027556-A

Abstract

The invention relates to a three-dimensional multi-interface router, which comprises a dustproof shell, wherein a router working module is arranged in the dustproof shell, a heat dissipation mechanism is arranged between the router working module and the dustproof shell, the heat dissipation mechanism comprises an induction substrate clamped at the outer side of the router working module and a heat dissipation substrate fixedly connected with the inner side of the dustproof shell, a temperature-sensitive deformation sleeve is fixedly connected with the outer side of the induction substrate, a synergistic triggering piece is arranged between the induction substrate and the heat dissipation substrate, the synergistic triggering piece comprises a fixed ring which is slidably connected with the inner side of the induction substrate, a pressing shaft is fixedly connected with the outer side of the fixed ring, and a fixed cylinder is fixedly connected with the inner side of the heat dissipation substrate. The invention has the beneficial effects that the radiating fins are linearly unfolded or folded along with the temperature, the area of the radiating opening is maximized at high temperature to ensure efficient radiation, the radiating opening is closed at low temperature to reduce dust invasion, the radiating efficiency and the dustproof requirement are automatically balanced, and the working temperature of the core component is maintained stable.

Inventors

  • ZHAO HENGQI
  • ZHANG ZHIMING

Assignees

  • 天津市北航通信网络工程有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (8)

  1. 1. The three-dimensional multi-interface router comprises a dustproof shell (1) and is characterized in that a router working module (3) is arranged in the dustproof shell (1), and a heat dissipation mechanism (6) is arranged between the router working module (3) and the dustproof shell (1); the heat dissipation mechanism (6) comprises an induction substrate (61) clamped at the outer side of the router working module (3) and a heat dissipation substrate (62) fixedly connected at the inner side of the dustproof shell (1), a temperature-sensitive deformation sleeve (63) is fixedly connected at the outer side of the induction substrate (61), and a synergistic trigger piece (64) is arranged between the induction substrate (61) and the heat dissipation substrate (62); The synergy trigger piece (64) comprises a fixed ring (642) which is slidingly connected inside the induction substrate (61), a pressing shaft (641) is fixedly connected to the outer side of the fixed ring (642), a fixed cylinder (643) is fixedly connected to the inner side of the heat dissipation substrate (62), the pressing shaft (641) is slidingly connected to the inner side of the fixed cylinder (643), a return spring (644) is fixedly connected to the inner bottom of the fixed cylinder (643) and a pressing plate (645) is fixedly connected to the other end of the return spring (644), a fixing pile (646) is fixedly connected to the outer side of the fixed cylinder (643), a rotating plate (649) is rotatably connected to the outer side of the rotating shaft (647), and a torsion spring (648) is arranged between the rotating plate (649) and the fixing pile (646).
  2. 2. The three-dimensional multi-interface router of claim 1, wherein the temperature-sensitive deformation sleeve (63) comprises a deformation end and a fixed end, the fixed end of the temperature-sensitive deformation sleeve (63) is fixedly connected to the inside of the induction substrate (61), the fixed ring (642) is fixedly connected to the fixed end of the temperature-sensitive deformation sleeve (63) so that the fixed end of the temperature-sensitive deformation sleeve (63) can be stably installed inside the induction substrate (61), and the inner side of the temperature-sensitive deformation sleeve (63) is sleeved outside the pressing shaft (641).
  3. 3. The three-dimensional multi-interface router of claim 1, wherein one end of the rotating plate (649) is abutted between the pressing plate (645) and the pressing shaft (641), the outer end of the rotating plate (649) is longer than one end inside the fixed cylinder (643), the other end of the rotating plate (649) is hinged with a transmission member (65), and the transmission member (65) is slidably connected inside the heat dissipation substrate (62).
  4. 4. The three-dimensional multi-interface router of claim 3, wherein the transmission piece (65) comprises a transmission plate (651), two ends of the transmission plate (651) are respectively hinged to the other end of the rotation plate (649), the transmission plate (651) is slidably connected to the inside of the heat dissipation substrate (62), the front end of the transmission plate (651) is fixedly connected with a plurality of wedge-shaped magnetic blocks (652), the inside of the heat dissipation substrate (62) is slidably connected with an adjusting magnetic block (653), the outside of the adjusting magnetic block (653) is fixedly connected with a heat dissipation fin (654), an air circulation groove is formed in the inside of the heat dissipation fin (654), and the shapes of the two heat dissipation fins (654) in the same group are mutually staggered and complementary.
  5. 5. The three-dimensional multi-interface router of claim 4, wherein the wedge surface of the wedge-shaped magnetic block (652) is abutted against the wedge surface of the adjusting magnetic block (653), the magnetism of the wedge-shaped magnetic block (652) is opposite to that of the adjusting magnetic block (653), and a sliding groove for sliding the wedge-shaped magnetic block (652) and the adjusting magnetic block (653) is formed in the heat dissipation substrate (62).
  6. 6. The three-dimensional multi-interface router of claim 1, wherein a data interface (5) is arranged outside the router working module (3), a signal diffusion top cover (4) is arranged at the top of the dustproof shell (1), and a base (2) is arranged at the bottoms of the dustproof shell (1) and the router working module (3).
  7. 7. The three-dimensional multi-interface router of claim 6, wherein the data interface (5) comprises a mounting plate (501) fixedly connected to the inner side of the dustproof shell (1), and a power switch (503), a signal lamp (504) and a plurality of cable interfaces (502) are arranged between the mounting plate (501) and an external port of the router working module (3).
  8. 8. The three-dimensional multi-interface router according to claim 3, wherein the router working module (3) comprises a Core Processing Unit (CPU), and a wireless module, a storage and configuration module, a heat dissipation and temperature control module, a network exchange module, a power management module and an interface module which are in signal connection with the core processing unit; the wireless module comprises a 2.4G/5G/6G radio frequency unit and a transmission antenna array, and the 2.4G/5G/6G radio frequency unit is electrically connected with the transmission antenna array; The storage and configuration module comprises a Flash module for storing firmware and configuration information and a RAM module for storing a routing table and operation data, and the Flash module and the RAM module are electrically connected with the core processing unit; the heat dissipation and temperature control module comprises a temperature-sensitive unit, a synergistic triggering piece (64), a transmission piece (65) and a heat dissipation baffle plate, wherein the fixed end of the temperature-sensitive unit is connected with the induction substrate (61); the network switching module comprises a LAN port and a WAN port, the LAN port and the WAN port are electrically connected with a switching chip of the network switching module, and the switching chip is in signal connection with the core processing unit; The power supply management module comprises an AC/DC voltage stabilizing unit, a shunt power supply unit and an overcurrent/overvoltage protection unit, wherein the output end of the AC/DC voltage stabilizing unit is connected with the input end of the shunt power supply unit, the output end of the shunt power supply unit is respectively and electrically connected with each power utilization module, and the overcurrent/overvoltage protection unit is connected in series in a power supply loop; The interface module comprises a Console/USB interface which is in signal connection with the core processing unit.

Description

Three-dimensional multi-interface router Technical Field The invention relates to the technical field of communication equipment, in particular to a three-dimensional multi-interface router. Background The three-dimensional multi-interface router is used as network interconnection equipment with high-density network access capability, is widely applied to multi-equipment access scenes such as enterprise branches, small parks and monitoring security systems, the router in the scenes needs to continuously operate for a long time, a core processing unit, a network switching module and other parts can continuously generate a large amount of heat, meanwhile, certain dust often exists in equipment operation environments, the dust invades the equipment to easily cause poor circuit contact and reduced heat dissipation efficiency, and further the operation stability and the service life of the router are affected, so that the heat dissipation performance and the dust prevention effect are core performance requirements of the router. The heat dissipation structure of the existing three-dimensional multi-interface router is designed in a fixed mode, the heat dissipation opening size and the heat dissipation fin state of the existing three-dimensional multi-interface router are fixed, and heat dissipation is achieved through the heat dissipation opening with the preset size and the heat dissipation fins which are fixedly unfolded during operation. The existing three-dimensional multi-interface router is difficult to dynamically adjust the size of a radiating opening and the states of radiating fins according to the change of the core working temperature of the router, and is difficult to balance radiating efficiency and dustproof requirements, or large fixed radiating openings are adopted for guaranteeing radiating effect under high-temperature working conditions, so that a large amount of dust invades into equipment through the radiating openings under low-temperature working conditions to accelerate equipment aging, or small fixed radiating openings are adopted for pursuing dustproof effect, so that heat is not dissipated in time under high-temperature working conditions, and the problems of frequency reduction, faults and the like of core components are easy to occur due to overheating, so that long-term stable operation of the router is seriously affected. Disclosure of Invention The invention aims to provide a three-dimensional multi-interface router, which aims to solve the problem that the existing three-dimensional multi-interface router in the prior art is difficult to dynamically adjust the size of a heat dissipation opening and the state of a heat dissipation fin according to the change of the core working temperature of the router. The three-dimensional multi-interface router comprises a dustproof shell, wherein a router working module is arranged in the dustproof shell, and a heat dissipation mechanism is arranged between the router working module and the dustproof shell; the heat dissipation mechanism comprises an induction substrate clamped on the outer side of the router working module and a heat dissipation substrate fixedly connected on the inner side of the dustproof shell, a temperature-sensitive deformation sleeve is fixedly connected on the outer side of the induction substrate, and a synergistic trigger piece is arranged between the induction substrate and the heat dissipation substrate; The synergistic triggering piece comprises a fixed ring which is slidably connected inside the induction substrate, a pressing shaft is fixedly connected to the outer side of the fixed ring, a fixed cylinder is fixedly connected to the inner side of the heat dissipation substrate, the pressing shaft is slidably connected inside the fixed cylinder, a reset spring is fixedly connected to the inner bottom of the fixed cylinder, a pressing plate is fixedly connected to the other end of the reset spring, a fixing pile is fixedly connected to the outer side of the fixed cylinder, a rotating shaft is arranged at the middle end of the fixing pile, a rotating plate is rotatably connected to the outer side of the rotating shaft, and a torsion spring is arranged between the rotating plate and the fixing pile; As a further description of the above technical solution: The temperature-sensitive deformation sleeve comprises a deformation end and a fixed end, the fixed end of the temperature-sensitive deformation sleeve is fixedly connected inside the induction substrate, the fixed ring is fixedly connected with the fixed end of the temperature-sensitive deformation sleeve so that the fixed end of the temperature-sensitive deformation sleeve can be stably installed inside the induction substrate, and the inner side of the temperature-sensitive deformation sleeve is sleeved outside the pressing shaft; As a further description of the above technical solution: one end of the rotating plate is abutted between the pressing plate and