CN217283822U

CN217283822U - Heat dissipation waterproof device and electronic equipment

Info

Publication number: CN217283822U
Application number: CN202123367818.1U
Authority: CN
Inventors: 黄康川; 庄绍鹏; 胡晓磊
Original assignee: Xineng New Energy Technology Suzhou Co ltd
Current assignee: Xineng New Energy Technology Suzhou Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-23
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to an electronic equipment field discloses a heat dissipation watertight fittings and electronic equipment. The heat dissipation waterproof device comprises a shell and a filtering piece, a plurality of first flow guide pieces and a plurality of second flow guide pieces, wherein the filtering piece, the plurality of first flow guide pieces and the plurality of second flow guide pieces are arranged on the shell, the plurality of first flow guide pieces are distributed in at least one row, two adjacent first flow guide pieces in the same row are distributed in a staggered manner, the second flow guide pieces are positioned between the first flow guide pieces and the filtering piece, one side of each second flow guide piece is a flow guide surface, the other side of each second flow guide piece is a water retaining surface, the filtering piece is detachably connected to the shell, and the filtering piece is attached to the water retaining surface. The flow channel for conducting the air flow is formed between the first flow guide pieces of the plurality of, the flowing speed of the air flow can be accelerated, the air flow is guided to the shell through the flow guide surface of the second flow guide piece, so that the air flow is smoothly discharged out of the shell, the heat dissipation effect is improved, external rainwater is prevented from entering the shell through the water retaining surface of the second flow guide piece, external dust and moisture are filtered through the filtering piece, and the waterproof and dustproof purposes are achieved.

Description

Heat dissipation waterproof device and electronic equipment

Technical Field

The utility model relates to an electronic equipment field especially relates to a heat dissipation watertight fittings and electronic equipment.

Background

In an outdoor electronic device, for example, a wireless charging receiver mounted on a robot or the like, heat is generated during charging, and a plurality of vents or cooling fans are generally provided to avoid an excessive temperature. However, due to the influence of outdoor weather factors, rainwater and dust can enter the wireless charging receiving device through the ventilation opening or the fan, and the circuit board is damaged.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, an object of the utility model is to provide a heat dissipation watertight fittings, when possessing waterproof function, the radiating effect is also relatively good.

Based on the above problem, another object of the present invention is to provide an electronic device, which has a waterproof function and a good heat dissipation effect.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a heat dissipation watertight fittings, includes the shell and set up in filter piece, the first water conservancy diversion of a plurality of and a plurality of second water conservancy diversion piece on the shell, a plurality of first water conservancy diversion piece is at least a row and distributes, and the adjacent two of same row first water conservancy diversion piece straggly distributes, second water conservancy diversion piece is located first water conservancy diversion piece with filter between the piece, one side of second water conservancy diversion piece is the water conservancy diversion face, the opposite side of second water conservancy diversion piece is the water-retaining surface, filter can dismantle connect in on the shell, and with the water-retaining surface pastes and leans on.

As the utility model discloses a heat dissipation watertight fittings's alternative, first water conservancy diversion spare is the columnar structure.

As the utility model discloses a heat dissipation watertight fittings's alternative, the cross-section of first water conservancy diversion spare is oval or polygon.

As the utility model discloses a heat dissipation watertight fittings's alternative, the adjacent two of different rows first water conservancy diversion spare mutually independent or concatenation are as an organic whole.

As the utility model discloses a heat dissipation watertight fittings's alternative, the water conservancy diversion face is toper or arc.

As the utility model discloses a heat dissipation watertight fittings's alternative, the both ends of shell are provided with first port and second port respectively, first port for the second port is close to electronic equipment's thermovent, the cross sectional area of first port is less than or equal to the cross sectional area of second port.

As the utility model discloses a heat dissipation watertight fittings's alternative, be provided with at least one on the shell and cross the line hole.

As the utility model discloses a heat dissipation watertight fittings's alternative, be provided with the outlet on the shell.

As the utility model discloses a heat dissipation watertight fittings's alternative, heat dissipation watertight fittings still include with the bottom plate of connection can be dismantled to the shell.

As the utility model discloses a heat dissipation watertight fittings's alternative, one side of bottom plate with the shell is connected, the opposite side of bottom plate is connected with the casing, be provided with in the casing filter piece and a plurality of the second water conservancy diversion piece.

An electronic device comprises the heat dissipation waterproof device.

The utility model has the advantages that:

the utility model provides a heat dissipation waterproof device, can install in electronic equipment's thermovent, vent or fan department, the air current is in proper order via first water conservancy diversion piece, second water conservancy diversion piece and filtration piece exhaust shell, because the first water conservancy diversion of a plurality of is at least a distribution, and two adjacent first water conservancy diversion pieces straggly distributions of same row, form the runner that switches on the air current between the first water conservancy diversion of a plurality of, can accelerate the flow speed of air current, the water conservancy diversion through second water conservancy diversion piece leads to the air current and makes its shell of discharging smoothly, thereby the radiating effect has been improved, in the manger plate face through second water conservancy diversion piece prevents external rainwater to get into the shell, filter external dust and moisture through filtering piece, waterproof dirt-proof purpose has been reached.

The utility model provides an electronic equipment, include as above heat dissipation watertight fittings, when possessing waterproof function, the radiating effect is also relatively good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and 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 contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural view of a heat dissipation waterproof device according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural view of the heat dissipation waterproof device provided in the embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic structural view of a heat dissipation waterproof device provided in an embodiment of the present invention at a third viewing angle;

fig. 4 is a schematic structural diagram of a heat dissipation waterproof device (two adjacent first flow guiding members in different rows are connected) according to an embodiment of the present invention at a third viewing angle;

fig. 5 is a schematic structural diagram of a heat dissipation waterproof device (two adjacent first flow guiding members in different rows are independent) provided in an embodiment of the present invention at a third viewing angle;

fig. 6 is a schematic structural diagram of an electronic device including a heat dissipation waterproof device according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of an electronic device including a heat dissipation waterproof device according to an embodiment of the present invention.

In the figure:

1-a housing; 2-a filter element; 3-a first flow guide; 4-a second flow guide; 5-a bottom plate; 6-a shell;

11-a wire through hole; 12-a wire-passing channel;

100-electronic device body; 101-an air inlet; 102-an air outlet; 103-wire interface.

Detailed Description

In order to make the technical problems, the adopted technical solutions and the achieved technical effects of the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to fig. 5, the present embodiment provides a heat dissipation waterproof device, which can be installed at a heat dissipation opening, a ventilation opening or a fan of an electronic device, and is used for heat dissipation and waterproof of the electronic device. The heat dissipation waterproof device comprises a shell 1, a filtering piece 2, a plurality of first flow guide pieces 3 and a plurality of second flow guide pieces 4, wherein the filtering piece 2, the plurality of first flow guide pieces 3 and the plurality of second flow guide pieces 4 are arranged on the shell 1, the plurality of first flow guide pieces 3 can be distributed in at least one row perpendicular to the wind direction, and two adjacent first flow guide pieces 3 in the same row are distributed in a staggered manner. The second flow guide part 4 is positioned between the first flow guide part 3 and the filtering part 2, one side of the second flow guide part 4 is a flow guide surface, and the other side of the second flow guide part 4 is a water retaining surface. The filtering element 2 is detachably connected to the housing 1 and is attached to the water retaining surface of the second flow guiding element 4, and the filtering element 2 can be foam, a filter screen or a filter.

The air current that electronic equipment's thermovent blew off is via first water conservancy diversion piece 3 in proper order, second water conservancy diversion piece 4 and filter piece 2 discharge shell 1, form the runner that switches on the air current between the first water conservancy diversion piece 3 of a plurality of, can accelerate the flow rate of air current, the water conservancy diversion through second water conservancy diversion piece 4 leads to making its discharge shell 1 smoothly to the air current, thereby the radiating effect has been improved, the manger plate face through second water conservancy diversion piece 4 prevents external rainwater to get into in the shell 1, filter external dust and moisture through filtering piece 2, waterproof dirt-proof purpose has been reached.

In order to reduce the processing difficulty of the first flow guide member 3, optionally, the first flow guide member 3 is a columnar structure. The end part of one end of the first flow guide part 3 with the columnar structure is connected with the shell 1, an injection molding integrated forming process can be adopted, and the first flow guide part 3 is formed while the shell 1 is processed. It will be appreciated that the second baffle member 4 may also be of a cylindrical configuration. Optionally, the cross-section of the first flow guide 3 is elliptical or polygonal. In this embodiment, the cross section of the first flow guide 3 may be approximately diamond-shaped.

As shown in fig. 4, two adjacent first flow guide members 3 in different rows may be spliced into a whole, so as to enhance the connection strength of the first flow guide members 3. As shown in fig. 5, two adjacent first deflectors 3 in different rows may also be independent of each other, so as to reduce the weight of the heat dissipation waterproof device. To direct the air flow exiting the housing 1, the flow guide surface is optionally conical or curved.

In order to improve the ventilation amount, optionally, a first port and a second port are respectively disposed at two ends of the housing 1, the first port is close to the heat dissipation port of the electronic device relative to the second port, and a cross-sectional area of the first port is smaller than or equal to a cross-sectional area of the second port. It will be appreciated that the housing 1 may be of a bell mouth or trapezoidal configuration.

In order to facilitate the wire to be inserted, optionally, at least one wire passing hole 11 is formed in the housing 1, and the wire passing holes 11 can be formed in two sides of the filter member 2, so that the influence of interference between the wire and the heat dissipation airflow in the housing 1 on the heat dissipation effect is avoided. In order to avoid damage to the circuit board caused by external rain and other liquid impurities, optionally, a water outlet is arranged on the housing 1, and at the moment, the housing 1 can be arranged vertically or obliquely, so that the external rain and other liquid impurities can be conveniently discharged from the water outlet under the action of self gravity.

As shown in fig. 6 and 7, in order to facilitate the packaging of the heat dissipation waterproof device and the electronic device and ensure the sealing performance, the heat dissipation waterproof device may further include a bottom plate 5 detachably connected to the housing 1, and at this time, the housing 1 may have a semi-enclosed structure. The electronic device may be fixedly installed on the bottom plate 5, the air inlet 101 of the electronic device is located on the left side of the bottom plate 5, and the air outlet 102 of the electronic device is located on the right side of the bottom plate 5. The left side of bottom plate 5 is connected with casing 6, need not to set up first water conservancy diversion piece 3 in the casing 6, can set up in the casing 6 and filter 2 and second water conservancy diversion piece 4, can also set up the wiring mouth. The right side of bottom plate 5 is connected with shell 1, is provided with in the shell 1 and filters structures such as piece 2, first water conservancy diversion piece 3 and second water conservancy diversion piece 4.

As shown in fig. 6 and 7, the electronic device includes an electronic device body 100 and the heat-dissipation waterproof device, where two ends of the electronic device body 100 are respectively provided with an air inlet 101 and an air outlet 102, and the air inlet 101 and the air outlet 102 may be respectively provided with one heat-dissipation waterproof device. When the heat dissipation waterproof device is installed at the air inlet 101 of the electronic equipment, the air flow speed can be increased. When the heat dissipation waterproof device is installed at the air outlet 102 of the electronic equipment, heat can be dissipated better. It should be noted that the two heat dissipation waterproof devices may have the same structure or different structures. For example, the heat dissipation and waterproof device at the air inlet 101 is simplified, and the first flow guide element 3 is not required. The electronic device body 100 is further provided with a wire interface 103, and correspondingly, a wire passage 12 is provided in the housing 1 of the heat dissipation waterproof device, and the wire hole 11 is located at an outlet of the wire passage 12.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a heat dissipation watertight fittings, its characterized in that, including shell (1) and set up in filter piece (2), the first water conservancy diversion of a plurality of (3) and a plurality of second water conservancy diversion piece (4), a plurality of on shell (1) first water conservancy diversion piece (3) are at least a row of distribution, and two adjacent of same row first water conservancy diversion piece (3) distribute by mistake, second water conservancy diversion piece (4) are located first water conservancy diversion piece (3) with filter between piece (2), one side of second water conservancy diversion piece (4) is the water conservancy diversion face, the opposite side of second water conservancy diversion piece (4) is the water-retaining face, filter piece (2) can dismantle connect in on shell (1), and with the water-retaining face pastes and leans on.

2. The heat dissipation waterproof device according to claim 1, wherein the first flow guide member (3) has a columnar structure.

3. The heat dissipating waterproof device according to claim 1, characterized in that the cross section of the first flow guide member (3) is an ellipse or a polygon.

4. The heat dissipation waterproof device according to claim 1, wherein two adjacent first flow guiding members (3) in different rows are independent from each other or are integrally spliced.

5. The heat dissipating waterproof device of claim 1, wherein the flow guiding surface is tapered or curved.

6. The heat dissipation waterproof device according to claim 1, wherein a first port and a second port are respectively provided at two ends of the housing (1), the first port is close to a heat dissipation port of an electronic device relative to the second port, and a cross-sectional area of the first port is smaller than or equal to a cross-sectional area of the second port.

7. The heat-dissipating waterproof device according to claim 1, characterized in that at least one wire passing hole (11) is provided on the housing (1).

8. The heat-dissipating waterproof device according to claim 1, characterized in that a drain port is provided on the housing (1).

9. The heat dissipating waterproof device according to any one of claims 1 to 8, characterized in that the heat dissipating waterproof device further comprises a bottom plate (5) detachably connected to the housing (1).

10. The heat dissipation waterproof device according to claim 9, characterized in that one side of the bottom plate (5) is connected with the housing (1), the other side of the bottom plate (5) is connected with a housing (6), and the filter member (2) and the second flow guide members (4) are arranged in the housing (6).

11. An electronic device comprising the heat dissipating waterproof apparatus according to any one of claims 1 to 10.