CN219226717U

CN219226717U - High-speed pluggable connector assembly with heat dissipation function

Info

Publication number: CN219226717U
Application number: CN202320823570.5U
Authority: CN
Inventors: 吴鑫; 雷宇; 谭锡春
Original assignee: Shenzhen Wande Photoelectric Technology Co ltd
Current assignee: Shenzhen Wande Photoelectric Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-20
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a high-speed pluggable connector assembly with heat dissipation, which comprises an upper shell, a lower shell, a circuit board assembly, a heat dissipation assembly and a heat conduction assembly, wherein the upper shell and the lower shell are in butt joint and are internally provided with a heat dissipation cavity, the circuit board assembly, the heat dissipation assembly and the heat conduction assembly are arranged in the heat dissipation cavity, the circuit board assembly is arranged on the lower shell, the heat conduction assembly is arranged between the circuit board assembly and the heat dissipation assembly, an air channel between heat dissipation fins on a heating area of the circuit board assembly can generate air flow, the air flow takes away part of heat on the heat dissipation fins, the heat dissipation fins also conduct part of heat to the upper shell, and the top of the upper shell is fully contacted with a heat dissipation device of data equipment, so that the heat is transferred to the data equipment.

Description

High-speed pluggable connector assembly with heat dissipation function

Technical Field

The utility model relates to the field of communication, in particular to a high-speed pluggable connector assembly with heat dissipation.

Background

With the continuous expansion of the application of emerging Internet technologies such as big data, cloud computing, artificial intelligence and the like, a data center becomes an indispensable infrastructure for communication, and the electric connector is used as an important medium for transmitting data among different data devices, has the advantages of stable transmission signals and low cost, and with the increase of data flow, the demand of the electric connector is also increasing. At the same time, the required communication rate is also increased, so that the transmission rate of the electric connector is also required more and more.

To achieve higher rates (e.g., 800Gbps, 1.6 Tbps), the electrical connectors employ more complex circuits, require correspondingly increased types and numbers of components, and have significantly increased circuit wiring densities, with consequent increased overall power consumption and significant heat dissipation problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a high-speed pluggable connector assembly with heat dissipation, which solves the current pain point in the field.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a but take radiating high-speed plug connector assembly, includes casing, lower casing, circuit board subassembly, radiator unit, heat conduction subassembly, go up the casing with butt joint installation is inside from top to bottom down to form the heat dissipation chamber, circuit board subassembly the radiator unit with the heat conduction subassembly set up in the heat dissipation intracavity, circuit board subassembly install in on the casing down, the heat conduction subassembly set up in circuit board subassembly with between the radiator unit, the heat conduction subassembly set up in on the circuit board subassembly generates heat the region, the heat dissipation subassembly with it contacts to go up the casing.

Preferably, the electrical connector assembly further comprises a Pull-tab assembly, the Pull-tab assembly is connected with the lower shell through a buckle, and the Pull-tab assembly is used for unlocking between the module and the switch.

Preferably, the heat dissipation assembly comprises a heat dissipation bottom plate and heat dissipation fins, wherein the heat dissipation fins are distributed on the heat dissipation bottom plate in an arrayed mode, air passages are formed among the heat dissipation fins, and the tops of the heat dissipation fins are in contact with the upper shell.

In summary, compared with the prior art, the utility model has the following beneficial effects: the whole heat dissipation path analysis, the main area that generates heat on the circuit board subassembly fully conducts to the radiating bottom plate of stereoplasm fin through close contact's soft heat conduction layer, by radiating bottom plate diffusion to the radiating fin, the air flue between the radiating fin can produce the air current, the air current takes away the partial heat on the radiating fin, radiating fin still conducts some heat to the upper casing, the top of upper casing is flat design, be convenient for its and data equipment's heat abstractor fully contact, thereby give data equipment with heat transfer, the stereoplasm fin of soft heat conduction layer and high heat conduction material has accelerated thermal transmission efficiency.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

FIG. 1 is a schematic diagram of a high-speed pluggable connector assembly with heat dissipation;

FIG. 2 is an exploded view of a high speed pluggable connector assembly with heat dissipation;

FIG. 3 is a schematic cross-sectional view of a high-speed pluggable connector assembly with heat dissipation;

FIG. 4 is a schematic diagram of a heat dissipating assembly;

fig. 5 is a diagram showing an arrangement of heat radiating fins on the heat radiating member.

Reference numerals illustrate: 1. comprises an upper shell; 2. a lower housing; 3. a circuit board assembly; 4. a heat dissipation assembly; 41. a heat dissipation base plate; 42. a heat radiation fin; 5. a heat conducting component; 6. pull-tab component.

Description of the embodiments

The utility model is described in further detail below with reference to the accompanying drawings.

The utility model provides a take radiating high-speed pluggable connector subassembly, includes casing 1, lower casing 2, circuit board subassembly 3, radiator unit 4, heat conduction subassembly 5 and Pull-tab subassembly 6, go up casing 1 with lower casing 2 is through the butt joint installation from top to bottom of buckle, inside form the heat dissipation chamber, circuit board subassembly 3 radiator unit 4 with heat conduction subassembly 5 set up in the heat dissipation intracavity, heat dissipation chamber both ends opening, circuit board subassembly 3 both ends are passed through heat dissipation chamber opening carries out the plug with other devices and is connected, circuit board subassembly 3 install in on the lower casing 2, heat conduction subassembly 5 set up in between circuit board subassembly 3 with radiator unit 4, heat conduction subassembly 5 set up in on the circuit board subassembly 3 generates heat region, heat dissipation subassembly 4 with go up casing 1 contact, the heat that the circuit board subassembly produced is passed through heat conduction subassembly 5 gives radiator unit 4, then passes through subassembly 4 conduction extremely go up casing 1.

The Pull-tab assembly 6 is connected with the lower shell 2 through a buckle, and the Pull-tab assembly 6 is used for unlocking between the module and the switch.

Specifically, the heat dissipating assembly 4 includes a heat dissipating bottom plate 41 and heat dissipating fins 42, the heat dissipating fins 42 are arranged and distributed on the heat dissipating bottom plate 41, air passages are formed between the heat dissipating fins 42 to facilitate air circulation to take away part of heat, the top of the heat dissipating fins 42 is in contact with the upper housing 1 to transfer another part of heat, and the distribution form of the heat dissipating fins 42 may be other forms, for example, but not limited to, several forms shown in fig. 5, such as waves, horizontal bars, columns, etc.

The heat conducting component 5 is made of soft materials, such as a heat radiating pad, heat radiating silicone grease, heat radiating mud, and the like, one surface of the heat conducting component can be fully contacted with the main heating area of the circuit board component 3, and the other surface of the heat conducting component is contacted with the bottom plate of the heat radiating component 4, so that heat can be more easily conducted from the main heating area to the heat radiating component 4.

The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

Claims

1. A high speed pluggable connector assembly with heat dissipation, comprising: including last casing (1), lower casing (2), circuit board subassembly (3), radiator unit (4), heat conduction subassembly (5), go up the casing with butt joint installation is inside from top to bottom down casing (2) forms the heat dissipation chamber, circuit board subassembly (3) radiator unit (4) with heat conduction subassembly (5) set up in the heat dissipation intracavity, circuit board subassembly (3) install in on lower casing (2), heat conduction subassembly (5) set up in circuit board subassembly (3) with between radiator unit (4), heat conduction subassembly (5) set up in on circuit board subassembly (3) the region that generates heat, radiator unit (4) with go up the casing contact.

2. A high-speed pluggable connector assembly with heat dissipation according to claim 1, wherein: the switch also comprises a Pull-tab assembly (6), wherein the Pull-tab assembly (6) is connected with the lower shell (2) through a buckle, and the Pull-tab assembly (6) is used for unlocking between the module and the switch.

3. A high-speed pluggable connector assembly with heat dissipation according to claim 1, wherein: the heat dissipation assembly (4) comprises a heat dissipation bottom plate (41) and heat dissipation fins (42), wherein the heat dissipation fins (42) are distributed on the heat dissipation bottom plate (41) in an arrayed mode, air passages are formed between the heat dissipation fins (42), and the tops of the heat dissipation fins (42) are in contact with the upper shell.