CN210270883U

CN210270883U - External computer USB interface extends device

Info

Publication number: CN210270883U
Application number: CN201921785320.7U
Authority: CN
Inventors: 孙卫喜
Original assignee: Shenzhen Unicomp Technology Co ltd
Current assignee: Shenzhen Unicomp Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-04-07
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of expansion devices, in particular to an external computer USB interface expansion device, which comprises a device body and a circuit board inside the device body, wherein a heat absorbing plate is arranged on the outer side surface of the circuit board, a heat conducting plate is arranged at one end of the heat absorbing plate through welding, a heat radiating plate is arranged on one side surface of the heat conducting plate, which is different from the heat absorbing plate, through welding, a heat conducting frame is uniformly welded on the outer side surface of the heat absorbing plate, and heat conducting liquid is filled in the heat conducting frame; equipment absorbs heat through absorber plate, heat-conducting liquid, with heat direction to heat-conducting plate and heating panel, through heat-conducting plate, heating panel with the heat disperse external environment in, the effectual inside components and parts of equipment of avoiding are overheated, avoid influencing data transmission rate, promote the user and use experience, the shock resistance of equipment is promoted to the inside stable frame of equipment, damage when the effectual device body of avoiding falls.

Description

External computer USB interface extends device

Technical Field

The utility model belongs to the technical field of extend the device, concretely relates to device is extended to external computer USB interface.

Background

The existing computer needs external equipment in the using process, an interface expanding device needs to be used under the condition of fewer computer interfaces, the number of the external equipment of the computer is increased through the interface expanding device, the interface expanding device is generally connected by adopting a USB interface, however, the existing computer interface expanding device still exposes some problems in the using process, the expanding heating value is serious, the condition table of overhigh heating value of the equipment can influence the data transmission speed of the equipment, the use of the computer by a user is influenced, the existing expanding device is easy to damage when falling, and the structural improvement and optimization of the interface expanding device are necessary for solving the problem exposed in the using process of the existing interface expanding device.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an external computer USB interface extends device has effectually dispels the heat to extending the device, lifting means shock resistance's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an external computer USB interface expanding device comprises a device body, a circuit board inside the device body, an expanding interface arranged on the side surface of the device body, a connecting wire connected with the end part of the device body, and a connector connected with one end of the connecting wire different from the device body, wherein the expanding interface is arranged on the side surface of the device body in an embedding way, one end of the expanding interface is placed inside the device body, one end of the expanding interface is connected with the circuit board, a heat absorbing plate is placed on the outer side surface of the circuit board, a heat conducting plate is arranged at one end of the heat absorbing plate through welding, a heat radiating plate is arranged on one side surface of the heat conducting plate different from the heat absorbing plate through welding, a heat conducting frame is uniformly welded on the outer side surface of the heat absorbing plate, heat conducting liquid is filled inside the heat conducting frame, a limiting component is arranged on the outer side of the circuit board, the stabilizing frame is placed on the inner side of the limiting block.

As the utility model discloses a preferred technical scheme of device is extended to external computer USB interface, the both sides surface of circuit board all is equipped with the absorber plate, two the absorber plate all with heat-conducting plate welded connection.

As the utility model discloses an external computer USB interface extends the preferred technical scheme of device, it is a plurality of the heat conduction frame slope arrange at the outer wall of absorber plate.

As the utility model discloses an external computer USB interface extends the preferred technical scheme of device, the steady rest is U type component, the side surface looks gomphosis of U type opening and circuit board.

As the utility model discloses an external computer USB interface extends preferred technical scheme of device, the steady rest is close to the one end outside surface integrated into one piece of stopper has the spacing, spacing and the crisscross gomphosis of stopper are connected.

As the utility model discloses an external computer USB interface extends the preferred technical scheme of device, it is a plurality of the heating panel is evenly arranged at the side surface of heat-conducting plate.

As the utility model discloses a preferred technical scheme of device is extended to external computer USB interface, the heating panel is ripple slice component.

Compared with the prior art, the beneficial effects of the utility model are that: equipment absorbs heat through absorber plate, heat-conducting liquid, with heat direction to heat-conducting plate and heating panel, through heat-conducting plate, heating panel with the heat disperse external environment in, the effectual inside components and parts of equipment of avoiding are overheated, avoid influencing data transmission rate, promote the user and use experience, the shock resistance of equipment is promoted to the inside stable frame of equipment, damage when the effectual device body of avoiding falls.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of a heat dissipation structure of the present invention;

fig. 5 is a schematic diagram of the right-side view structure of the present invention;

fig. 6 is a schematic view of the structure of the heat sink in the present invention;

in the figure: 1. a device body; 2. a connecting wire; 3. a connector; 4. expanding an interface; 5. a heat absorbing plate; 6. a heat conducting plate; 7. a heat dissipation plate; 8. a limiting block; 9. a stabilizer frame; 10. a limiting frame; 11. a heat conducting frame; 12. and (4) heat-conducting liquid.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: an external computer USB interface expanding device comprises a device body 1 and a circuit board inside the device body, an expanding interface 4 arranged on the side surface of the device body 1, a connecting wire 2 connected with the end part of the device body 1 and a connecting head 3 connected with one end of the connecting wire 2 different from the device body 1, an expanding interface 4 is arranged on the side surface of the device body 1 in an embedding way, one end of the expanding interface 4 is arranged inside the device body 1, one end of the expanding interface 4 is connected with the circuit board, a heat absorbing plate 5 is arranged on the outer side surface of the circuit board, one end of the heat absorbing plate 5 is provided with a heat conducting plate 6 by welding, a heat radiating plate 7 is arranged on one side surface of the heat conducting plate 6 different from the heat absorbing plate 5 by welding, heat exchange is carried out between the heat radiating plate 7 and the outside to radiate heat of components inside the device body 1, a heat conducting frame 11 is uniformly welded, the outside of circuit board is equipped with spacing subassembly, and spacing subassembly includes steady rest 9 and stopper 8, and stopper 8 integrated into one piece is at the inner wall of device body 1, and steady rest 9 places the inboard at stopper 8.

Specifically, the both sides surface of circuit board all is equipped with absorber plate 5, and two absorber plates 5 all with 6 welded connection of heat-conducting plate, two absorber plates 5 can dispel the heat to the both sides surface of circuit board in this embodiment, and then the radiating efficiency of lifting means.

Specifically, a plurality of heat conduction frames 11 are obliquely arranged on the outer wall of the heat absorbing plate 5, in this embodiment, the heat conduction frames 11 are obliquely arranged to increase the contact area between the heat conduction liquid 12 and the outer wall of the heat absorbing plate 5, and the heat conduction liquid 12 adopted in this embodiment is liquid gold.

Specifically, the stabilizing frame 9 is a U-shaped member, the U-shaped opening is embedded with the side surface of the circuit board, and the U-shaped structure in this embodiment is used for clamping the circuit board, so that the circuit board is kept stable.

Concretely, the steady rest 9 is close to one end outside surface integrated into one piece of stopper 8 and has stopper 10, and stopper 10 is connected with the crisscross gomphosis of stopper 8, and spacing 10 is fixed stabilizer 9 with stopper 8's cooperation in this embodiment, avoids stabilizer 9 to rock in the inside of device body 1.

Specifically, a plurality of heating panels 7 evenly arrange at the side surface of heat-conducting plate 6, dispel the heat through a plurality of heating panels 7 in this embodiment, can promote the radiating efficiency of heating panel 7, and then avoid device body 1 internal components and parts high temperature to appear.

Specifically, heating panel 7 is the ripple slice component, and ripple structure can effectual promotion heating panel 7's surface area in this embodiment, can promote heating panel 7's radiating efficiency, and then avoids device body 1 internal components and parts high temperature to appear.

The utility model discloses a theory of operation and use flow: in the utility model, the connector 3 on the device body 1 is connected with the computer interface in the using process of the equipment, the expansion interface 4 on the side surface of the device body 1 is connected with the external equipment, the heat of the components on the circuit board is guided to the heat absorbing plate 5 in the operation process of the device body 1, the heat absorbing plate 5 absorbs the heat of the components on the circuit board and transmits the heat to the heat conducting plate 6, the heat reaches the heat dissipating plate 7 through the heat conducting plate 6, and the heat is exchanged with the external air through the heat dissipating plate 7; the heat conducting liquid 12 in the heat conducting frame 11 absorbs heat at the same time and guides the heat to the heat absorbing plate 5, so that the temperature of each area of the heat absorbing plate 5 is kept consistent, and the over-high temperature of the local area is avoided; the both ends of equipment have increased steady rest 9 and stopper 8, and steady rest 9 gomphosis is at the both ends of circuit board for equipment remains stable in the inside of device body 1, and steady rest 9 remains stable during stopper 8 and spacing 10's gomphosis structure, falls damage process steady rest 9 and can carry out the shock attenuation to the circuit board expanding the device, avoids equipment to damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an external computer USB interface extends device, includes expansion interface (4) that device body (1) and its inside circuit board, device body (1) side were seted up, connecting wire (2) and connecting wire (2) of device body (1) end connection are different in connector (3) that the one end of device body (1) is connected, its characterized in that: an expansion interface (4) is arranged on the side surface of the device body (1) in an embedding manner, one end of the expansion interface (4) is placed in the device body (1), one end of the expansion interface (4) is connected with the circuit board, the outer surface of the circuit board is provided with a heat absorbing plate (5), one end of the heat absorbing plate (5) is welded with a heat conducting plate (6), the surface of one side of the heat conducting plate (6) different from the heat absorbing plate (5) is welded with a heat radiating plate (7), the outer side surface of the heat absorbing plate (5) is uniformly welded with a heat conducting frame (11), the heat conducting frame (11) is filled with heat conducting liquid (12), the outer side of the circuit board is provided with a limiting assembly, the limiting assembly comprises a stabilizing frame (9) and a limiting block (8), the limiting blocks (8) are integrally formed on the inner wall of the device body (1), and the stabilizing frame (9) is placed on the inner side of the limiting blocks (8).

2. The external computer USB interface expanding device according to claim 1, wherein: the two side surfaces of the circuit board are respectively provided with a heat absorbing plate (5), and the two heat absorbing plates (5) are respectively connected with the heat conducting plate (6) in a welding manner.

3. The external computer USB interface expanding device according to claim 1, wherein: the heat conducting frames (11) are obliquely arranged on the outer wall of the heat absorbing plate (5).

4. The external computer USB interface expanding device according to claim 1, wherein: the stabilizing frame (9) is a U-shaped component, and the U-shaped opening is embedded with the side surface of the circuit board.

5. The external computer USB interface expanding device according to claim 1, wherein: the stabilizing frame (9) is close to a limiting frame (10) which is integrally formed on the outer side surface of one end of the limiting block (8), and the limiting frame (10) is connected with the limiting block (8) in a staggered and embedded mode.

6. The external computer USB interface expanding device according to claim 1, wherein: the heat dissipation plates (7) are uniformly distributed on the side surface of the heat conduction plate (6).

7. The external computer USB interface expanding device according to claim 1, wherein: the heat dissipation plate (7) is a corrugated sheet member.