WO2021184243A1 - 电源适配器 - Google Patents
电源适配器 Download PDFInfo
- Publication number
- WO2021184243A1 WO2021184243A1 PCT/CN2020/079928 CN2020079928W WO2021184243A1 WO 2021184243 A1 WO2021184243 A1 WO 2021184243A1 CN 2020079928 W CN2020079928 W CN 2020079928W WO 2021184243 A1 WO2021184243 A1 WO 2021184243A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- power adapter
- heat dissipation
- housing
- accommodating cavity
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H01R24/68—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall mounted on directly pluggable apparatus
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
Definitions
- This application belongs to the technical field of charging equipment, and in particular relates to a power adapter.
- the power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances.
- the shell of the power adapter is equipped with a variety of electronic components. During use, these electronic components will generate heat. To solve this problem, it is common on the market.
- the power adapter is filled with heat dissipation glue inside the casing to absorb the heat of other electronic devices in the casing.
- the heat of the electronic components is more concentrated, the heat dissipation efficiency of the heat dissipation glue is slow, and the heat dissipation effect is not good. Affect the safety performance of the product.
- the purpose of this application is to provide a power adapter, which aims to solve the technical problems of the power adapter in the prior art that the heat is concentrated, the heat dissipation efficiency is slow, and the heat dissipation effect is poor.
- a power adapter includes:
- a housing having an accommodating cavity, and the housing is provided with at least one heat dissipation hole penetrating the accommodating cavity;
- the electronic component includes a plurality of electronic components located in the accommodating cavity;
- the protective assembly includes a connecting portion connected to the outer wall of the casing and extending outward, and a protective portion connected to the extending end of the connecting portion.
- the protective portion is spaced from the casing, and the protective portion faces the The projection of the casing covers the heat dissipation hole.
- the outer wall of the housing is provided with a groove, and the heat dissipation hole is opened at the bottom of the groove.
- the housing includes a main body part and a heat dissipation part
- the main body part has a cylindrical shape
- the heat dissipation part is connected to an edge of the main body part and extends along the periphery of the edge
- the heat dissipation part A hole is opened in the heat dissipation portion
- the connection portion is connected to the heat dissipation portion
- the heat dissipation hole is provided with a plurality of holes
- the plurality of heat dissipation holes are arranged at intervals along the extending direction of the heat dissipation portion
- the connection portion is A ring shape adapted to the heat dissipation portion
- the protection portion is in a ring shape adapted to the connecting portion.
- the housing further includes a light-transmitting portion provided between the main body portion and the heat dissipation portion, the light-transmitting portion is a light-transmitting portion made of a light-transmitting material, and the power supply
- the adaptor further includes a light-emitting component arranged in the accommodating cavity, the light-emitting component includes at least one lamp bead connected to the housing, and the light-transmitting portion is used to transmit the light emitted by the lamp bead.
- the light-emitting component further includes a light-emitting circuit board electrically connected to the electronic component, and a plurality of the lamp beads are electrically connected to the light-emitting circuit board.
- the light-transmitting portion is connected to the edge of the main body portion and extends in the circumferential direction of the edge
- the heat-dissipating portion is connected to the light-transmitting portion
- the lamp beads are provided with multiple ones
- a plurality of the lamp beads are arranged at intervals along the extending direction of the light-transmitting part.
- the accommodating cavity has an opening
- the protective assembly further includes a top cover part covering the opening, and the connecting part is arranged around the edge of the top cover part.
- the electronic component includes a control circuit board located in the accommodating cavity and an interface seat connected to the control circuit board, the top cover portion is provided with an interface hole, and the interface seat is To the interface hole.
- the interface socket includes at least one of a USB-Type-C interface socket, a USB-Type-B interface socket, a TF card interface socket, an audio interface socket, and an HDMI interface socket.
- the power adapter further includes a plug connected to the housing and electrically connected to the control circuit board.
- the plug is rotatably connected to the housing.
- the housing is provided with an escape slot, and the plug can be received in the escape slot by rotation.
- the electronic component further includes a transformer located in the accommodating cavity, the transformer and the electronic components are integrated on the control circuit board, and the plug is electrically connected to the transformer.
- the housing is further provided with a plug hole penetrating to the accommodating cavity, and the electronic component further includes a plug socket for the power supply connector to plug in, the plug socket and The transformer is electrically connected.
- the power adapter further includes a heat-dissipating glue connected to the light-emitting component and the electronic component, and the heat-dissipating glue has thermal conductivity and can conduct the heat of the light-emitting component to the heat dissipation hole.
- the technical effect of the present application is that the power adapter is provided with heat dissipation holes, so that the heat emitted by the electronic components in the accommodating cavity can be dissipated outside through the heat dissipation holes, so as to achieve the effect of rapid and efficient heat dissipation, and avoid Heat accumulates in the accommodating cavity, which improves the safety of the product.
- the projection of the protective part toward the heat dissipating part covers the heat dissipation hole and is spaced apart from the housing. That is, the protection part can cover the heat dissipating hole and is connected to the heat spreading part and the main body.
- a heat dissipation channel is formed between, which not only does not hinder the heat dissipation of the heat dissipation hole, but also prevents external dust and sundries from falling into the accommodating cavity through the heat dissipation hole.
- FIG. 1 is a three-dimensional structural diagram of a power adapter provided by an embodiment of the present application from a viewing angle;
- FIG. 2 is a three-dimensional structural diagram of the power adapter provided by an embodiment of the present application from another perspective;
- Figure 3 is an exploded view of the power adapter provided by an embodiment of the present application.
- Fig. 4 is a cross-sectional view of a power adapter provided by an embodiment of the present application.
- the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
- installed can be a fixed connection or a detachable connection , Or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components.
- the present application provides a power adapter, including a housing 10, an electronic component, a light-emitting component 20, a protective component 30, a heat sink, and a plug 50.
- the electronic components include a control circuit board 60, a socket 70, an interface seat 40 and an electronic component 80.
- the housing 10 includes a bottom cover 14, a main body 11, a light transmitting portion 12, and a heat dissipating portion 13 which are sequentially connected, and the main body 11, the light transmitting portion 12 and the heat dissipating portion 13 can be collectively enclosed in a cylindrical shape.
- the main body portion 11 may be cylindrical, and the cross section of the main body portion 11 may be circular, elliptical, polygonal, etc. In this embodiment, the cross section of the main body 11 is rectangular.
- Both the light-transmitting portion 12 and the heat-dissipating portion 13 may be strip-shaped. At this time, the light-transmitting portion 12 and the heat-dissipating portion 13 may be embedded on the main body 11. In this embodiment, please further refer to FIG. 4, the bottom cover 14 is covered At one end of the main body portion 11, the light-transmitting portion 12 is connected to the other end of the main body portion 11 and extends along the periphery of the main body portion 11 to increase the light-transmitting area.
- the heat dissipating portion 13 is ring-shaped or cover-shaped, and when it is ring-shaped, it is connected to the side of the light-transmitting portion 12 facing away from the main body portion 11 and extends along the edge of the light-transmitting portion 12 in the circumferential direction to fit the edge of the light-transmitting portion 12.
- the light-transmitting portion 12 is made of a light-transmitting material, preferably a transparent material, to facilitate light projection.
- the heat dissipation portion 13 is provided with at least one heat dissipation hole 131.
- the heat dissipation hole 131 is provided with multiple and the multiple heat dissipation holes 131 are arranged at intervals along the extending direction of the heat dissipation portion 13 to improve the heat dissipation efficiency and ensure the heat dissipation portion 13 Support strength.
- the heat dissipation portion 13 and the light transmission portion 12 can both be made of a thermally conductive material to absorb the heat in the accommodating cavity 101 and improve the heat dissipation efficiency.
- the light-emitting assembly 20 includes a light-emitting circuit board 22 electrically connected to the control circuit board 60 and at least one lamp bead 21 connected to the light-emitting circuit board 22.
- the light-emitting assembly 20 is located in the accommodating cavity 101 and passes through The control circuit board 60 is connected to the main body 11.
- the light-transmitting part 12 is covered on the lamp bead 21, which can transmit the light emitted by the lamp bead 21 and can also make the light emitted by the lamp bead 21 softer, avoid irritating the eyes of the user in a dim environment, and at the same time play a role in the lamp bead 21.
- the light-emitting circuit board 22 is used to control the lamp beads 21 to emit light.
- the lamp beads 21 are preferably LED lamp beads 21. In order to improve the lighting effect, a plurality of lamp beads 21 are provided, and the plurality of lamp beads 21 are arranged at intervals along the extending direction of the light-transmitting portion 12.
- the protective assembly 30 includes a connecting portion 31 connected to the heat dissipation portion 13 and extending outward, a protective portion 32 connected to the connecting portion 31 and facing the heat dissipation hole 131, and a top cover connected to the connecting portion 31
- the protection part 32 is spaced apart from the heat dissipation part 13, and the projection of the protection part 32 toward the heat dissipation part 13 covers the heat dissipation hole 131.
- the cross section of the protection assembly 30 is L-shaped.
- the connecting portion 31 has a ring shape that fits with the heat dissipation portion 13, and the protection portion 32 is a ring shape that fits with the connection portion 31, so as to protect the heat dissipation hole 131 in a circumferential direction.
- the accommodating cavity 101 has an opening, the top cover part 33 is arranged at the opening, the connecting part 31 is arranged around the edge of the top cover part 33, the top cover part 33 protects the accommodating cavity 101, and the top cover part 33 can
- the electronic device is provided, and the user can see the position and type of the electronic device through the lighting effect of the light-emitting assembly 20.
- the light emitted by the lamp bead 21 of the power adapter can be projected through the light-transmitting part 12 made of light-transmitting material.
- the heat-dissipating part 13 is provided with heat-dissipating holes 131, so that the heat emitted by the electronic components in the accommodating cavity 101 can pass through
- the heat dissipation hole 111 is radiated outwards to achieve rapid and efficient heat dissipation, avoid heat accumulation in the accommodating cavity 101, and improve the safety of use of the product.
- the projection of the protective part 32 toward the heat dissipation part 13 covers the heat dissipation hole 131 and is incompatible with
- the housing 10 is arranged at intervals, that is, the protective portion 32 can shield the heat dissipation hole 131, and form a heat dissipation channel between the heat dissipation portion 13 and the main body 11, which not only does not hinder the heat dissipation of the heat dissipation hole 111, but also prevents external dust and debris from passing through The heat dissipation hole 111 falls into the accommodating cavity 101.
- the outer wall of the housing 10 is provided with a groove 301, that is, the main body 11, the light transmitting portion 12, the heat dissipation portion 13, and the connecting portion 31 are jointly surrounded to form a groove 301
- the groove walls of the groove 301 are the main body portion 11 and the connection portion 31, respectively, the groove bottom is the light-transmitting portion 12 and the heat dissipation portion 13, and the protection portion 32 is received in the groove 301 and extends toward the main body portion 11, which is connected to the groove bottom.
- the main body portion 11 are arranged at intervals, and are surrounded by the heat dissipation portion 13, the light transmitting portion 12 and the main body portion 11 to form a heat dissipation channel.
- the heat dissipation efficiency is more efficient than the heat dissipation directly through the casing 10.
- the outer wall surface of the main body portion 11 and the outer wall surface of the protection portion 32 are located on the same plane, so as to improve the aesthetics and comfort of the power adapter, and prevent the corners of the protection portion 32 from scratching the user.
- the interface base 40 is connected to the top cover and electrically connected to the control circuit board 60, the top cover portion 33 is provided with an interface hole 331, and the interface base 40 faces the interface hole 331.
- the connector of the external data line can pass through the interface hole 331 to be connected to the interface seat 40.
- the interface seat 40 includes at least one of the USB-Type-C interface seat 40, the USB-Type-B interface seat 40, the TF card interface seat 40, the audio interface seat 40, and the HDMI interface seat 40 to improve the function of the power adapter. Of diversification.
- the interface seat 40 is provided with any three of the above types.
- the light-emitting component 20 is connected with a heat-dissipating glue, which extends to the heat-dissipating hole 131.
- the heat-dissipating glue has thermal conductivity. Therefore, the heat is radiated from the heat dissipation hole 131.
- the heat-dissipating glue can also absorb the heat of other electronic components 80 that can generate heat in the accommodating cavity 101, so as to accelerate the cooling speed of the electronic device.
- the plug 50 is connected to the housing 10 and electrically connected to the control circuit board 60.
- the plug 50 is connected to the main body 11.
- the plug 50 is used to connect with an external socket.
- the plug 50 is rotatably connected to the main body 11.
- the main body 11 is provided with an escape slot 112, and the plug 50 can be received in the escape slot 112 by rotating.
- the plug 50 when the plug 50 is not in use, it can be stored in the avoidance slot 112 to prevent external bumps or accidental opening.
- the plug 50 is screwed out of the avoidance slot 112 to realize the plugging function.
- the electronic components in the accommodating cavity 101 also include capacitors, inductors, control chips, etc., which are all electrically connected to the control circuit board 60.
- the transformer is electrically connected to the plug 50, and is used to convert the external AC strong current introduced by the plug 50 into a small DC weak current used by electronic equipment.
- the main body portion 11 is also provided with a plug hole 111 penetrating to the accommodating cavity 101, the plug socket 70 is connected to the main body portion 11 and is electrically connected to the transformer, the plug socket 70 and the plug hole 111 Relatively arranged, the external plug 50 can be plugged into the socket 70 through the plug hole 111, and the power adapter has a switching function at this time.
- the socket 70 may be a socket 70 conforming to the British standard, the European standard, or the American standard.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
一种电源适配器,包括壳体(10)、电子组件及防护组件(30),壳体具有容置腔(101),壳体(10)开设有至少一个贯通至容置腔(101)的散热孔(131);电子组件包括多个位于容置腔(101)内的电子元件(80);防护组件(30)包括连接于壳体(10)的外壁并向外延伸的连接部(31)以及连接于连接部(31)的延伸端的防护部(32),防护部(32)与壳体(10)间隔设置,防护部(32)朝向壳体(10)的投影覆盖散热孔(131)。本电源适配器的防护部(32)能够遮蔽散热孔(131),以防止外部灰尘通过散热孔(131)落入容置腔内(101),电子组件所散发的热量能够通过散热孔(131)散出,散热效率更加高效,防止热量集中。
Description
本申请属于充电设备技术领域,尤其涉及一种电源适配器。
电源适配器是小型便携式电子设备及电子电器的供电电源变换设备,电源适配器的外壳内设有多种电子元件,在使用过程中,这些电子元件会出现发热情况,为解决这一问题,市面上常见的电源适配器在壳体内部填充散热胶,以吸收壳体内其他电子器件的热量,但是对于体积较小的电源适配器,电子元件的热量较为集中,散热胶的散热效率较慢,散热效果不佳,影响产品的安全性能。
本申请的目的在于提供一种电源适配器,旨在解决现有技术中电源适配器的热量较集中,散热效率慢,散热效果不佳的技术问题。
本申请是这样实现的,一种电源适配器,包括:
壳体,具有容置腔,所述壳体开设有至少一个贯通至所述容置腔的散热孔;
电子组件,包括多个位于所述容置腔内的电子元件;
防护组件,包括连接于所述壳体的外壁并向外延伸的连接部以及连接于所述连接部的延伸端的防护部,所述防护部与所述壳体间隔设置,所述防护部朝向所述壳体的投影覆盖所述散热孔。
在其中一个实施例中,所述壳体的外壁开设有凹槽,所述散热孔开设于所述凹槽的槽底。
在其中一个实施例中,所述壳体包括主体部以及散热部,所述主体部呈筒状,所述散热部连接于所述主体部的边缘并沿所述边缘周向延伸,所述散热孔开设于所述散热部,所述连接部连接于所述散热部,所述散热孔开设有多个,多个所述散热孔沿所述散热部延伸方向间隔排布,所述连接部呈与所述散热部适配的环状,所述防护部呈与所述连接部适配的环状。
在其中一个实施例中,所述壳体还包括设于所述主体部及所述散热部之间的透光部,所述透光部为透光材料制成的透光部,所述电源适配器还包括设于所述容置腔内的发光组件,所述发光组件包括至少一个连接于所述壳体的灯珠,所述透光部用于透射所述灯珠所发出的的光线。
在其中一个实施例中,所述发光组件还包括电连接于所述电子组件的发光电路板,多个所述灯珠电连接于所述发光电路板。
在其中一个实施例中,所述透光部连接于所述主体部的边缘并沿所述边缘周向延伸,所述散热部连接于所述透光部,所述灯珠设有多个,多个所述灯珠沿所述透光部延伸方向间隔排布。
在其中一个实施例中,所述容置腔具有一开口,所述防护组件还包括罩设于所述开口处的顶罩部,所述连接部环设于所述顶罩部的边缘。
在其中一个实施例中,所述电子组件包括位于所述容置腔内的控制电路板以及连接于所述控制电路板的接口座,所述顶罩部开设有接口孔,所述接口座正对所述接口孔。
在其中一个实施例中,所述接口座包括USB-Type-C接口座、USB-Type-B接口座、TF卡接口座、音频接口座、HDMI接口座中的至少一个。
在其中一个实施例中,所述电源适配器还包括连接于所述壳体并电连接于所述控制电路板的插头。
在其中一个实施例中,所述插头转动连接于所述壳体。
在其中一个实施例中,所述壳体开设有避位槽,所述插头能够通过转动收容于所述避位槽。
在其中一个实施例中,所述电子组件还包括位于所述容置腔内的变压器,所述变压器及所述电子元件均集成于所述控制电路板,所述插头电连接于所述变压器。
在其中一个实施例中,所述壳体还开设有贯通至所述容置腔的插接孔,所述电子组件还包括用于供电源接头插接的插接座,所述插接座与所述变压器电连接。
在其中一个实施例中,所述电源适配器还包括连接于所述发光组件及电子组件的散热胶,所述散热胶具有导热性并能够将所述发光组件的热量传导至所述散热孔处。
本申请相对于现有技术的技术效果是:本电源适配器通过设置散热孔,使得容置腔内的电子组件所散发的热量能够通过散热孔向外散出,以实现快速高效散热的效果,避免热量在容置腔内聚集,提高了本产品的使用安全性,防护部朝向散热部的投影覆盖散热孔且与壳体间隔设置,即防护部能够遮蔽散热孔,并与撒热部及主体部之间形成散热通道,这样不仅不妨碍散热孔进行散热,同时能够防止外部灰尘及杂物通过散热孔落入容置腔内。
为了更清楚地说明本申请实施例的技术方案,下面将对本申请实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面所描述的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的电源适配器在一个视角下的立体结构图;
图2是本申请实施例提供的电源适配器在另一个视角下的立体结构图;
图3是本申请实施例提供的电源适配器的***图;
图4是本申请实施例提供的电源适配器的剖视图。
附图标记说明:
10、壳体;11、主体部;101、容置腔;111、插接孔;112、避位槽;12、透光部;13、散热部;131、散热孔;14、底盖;20、发光组件;21、灯珠;22、发光电路板;30、防护组件;301、凹槽;31、连接部;32、防护部;33、顶罩部;331、接口孔;40、接口座;50、插头;60、控制电路板;70、插接座;80、电子元件
下面详细描述本申请的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本申请,而不能理解为对本申请的限制。
在本申请的描述中,需要理解的是,术语“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
为了使本申请的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。
请参照图1和图3,本申请提供一种电源适配器,包括壳体10、电子组件、发光组件20、防护组件30、散热胶、插头50。其中,电子组件包括控制电路板60、插接座70、接口座40及电子元件80。
请参照图3,防护组件30及壳体10共同围设形成容置腔101,发光组件20、电子组件及散热胶均位于容置腔101内。壳体10包括依次相连的底盖14、主体部11、透光部12以及散热部13,主体部11、透光部12以及散热部13能够共同围设为筒状。其中,主体部11可以为筒状,主体部11的截面可以为圆形、椭圆形、多边形等,在本实施例中,主体部11的截面为长方形。透光部12和散热部13均可以为条状,此时透光部12与散热部13可以嵌设于主体部11上,在本实施例中,请进一步参照图4,底盖14盖设于主体部11的一端,透光部12连接于主体部11的另一端并沿主体部11的边沿周向延伸,以提高透光面积。散热部13呈环状或罩状,呈环状时连接于透光部12背向主体部11的一侧并沿透光部12的边沿周向延伸,以与透光部12边缘适配。透光部12为透光材料制成,优选为透明材料,以便于光线投射。散热部13开设有至少一个散热孔131,在本实施例中,散热孔131开设有多个且多个散热孔131沿散热部13延伸方向间隔排布,以提高散热效率并保证散热部13的支撑强度。其中,散热部13及透光部12均可由导热材料制成,以吸收容置腔101内的热量,提高散热效率。
请参照图3及图4,发光组件20包括电连接于控制电路板60的发光电路板22及至少一个连接于发光电路板22的灯珠21,发光组件20位于容置腔101内,并通过控制电路板60连接于主体部11。透光部12罩设于灯珠21,其能够透射灯珠21发出的光线的也能够使得灯珠21发出的光更加柔和,避免在昏暗环境下刺激使用者双眼,同时对灯珠21起到保护作用。发光电路板22用于控制灯珠21进行发光。该灯珠21优选为LED灯珠21。为提高照明效果,灯珠21设有多个,多个灯珠21沿透光部12的延伸方向间隔排布。
请参照图3和图4,防护组件30包括连接于散热部13并向外延伸的连接部31、连接于连接部31并正对散热孔131的防护部32以及连接于连接部31的顶罩部33,防护部32与散热部13间隔设置,防护部32朝向散热部13的投影覆盖散热孔131。具体地,防护组件30的截面呈L形。优选地,连接部31为与散热部13适配的环状,防护部32为与连接部31适配的环状,以便于周向防护散热孔131。容置腔101具有一开口,顶罩部33罩设于开口处,连接部31环设于顶罩部33的边缘,顶罩部33对容置腔101起到了保护作用,顶罩部33可设置电子器件,使用者能够通过发光组件20的照明效果看到电子器件的位置及类型。
本电源适配器的灯珠21发出的光能够通过有透光材料制成的透光部12投射出,散热部13开设有散热孔131,使得容置腔101内的电子组件所散发的热量能够通过散热孔111向外散出,以实现快速高效散热的效果,避免热量在容置腔101内聚集,提高了本产品的使用安全性,防护部32朝向散热部13的投影覆盖散热孔131且与壳体10间隔设置,即防护部32能够遮蔽散热孔131,并与散热部13及主体部11之间形成散热通道,这样不仅不妨碍散热孔111进行散热,同时能够防止外部灰尘及杂物通过散热孔111落入容置腔101内。在本实施例中,请参照图2和图4,壳体10的外壁开设有凹槽301,即主体部11、透光部12、散热部13及连接部31共同围设形成一凹槽301,该凹槽301的槽壁分别为主体部11及连接部31,槽底为透光部12及散热部13,防护部32收容于凹槽301内并朝向主体部11延伸,其与槽底及主体部11均间隔设置,并与散热部13、透光部12及主体部11围设形成散热通道,发光组件20所散发的热量能够通过散热孔131及该散热通道由容置腔101内散出,散热效率相较于直接通过壳体10散热更加高效。优选地,主体部11的外壁面与防护部32的外壁面位于同一平面,以提高电源适配器的美观度及使用的舒适度,防止防护部32的边角划伤使用者。
请参照图3,接口座40连接于顶罩并电连接于控制电路板60,顶罩部33开设有接口孔331,接口座40正对接口孔331。外部数据线的接头能够穿过接口孔331与接口座40对接。其中,接口座40包括USB-Type-C接口座40、USB-Type-B接口座40、TF卡接口座40、音频接口座40、HDMI接口座40中的至少一个,以提高本电源适配器功能的多样化。接口座40可设有一个,也可以设有多个,多个接口座40可以为同一类型或不同类型。在本实施例中,接口座40设有上述类型中的任意三个。
为提高电源适配器的散热效率,发光组件20连接有散热胶,散热胶延伸至散热孔131处,散热胶具有导热性,其能够吸收散热组件的热量并将该热量传导至散热孔131处,以便于该热量从散热孔131散出。作为优选,散热胶还能够吸收容置腔101内其他能够发热的电子元件80的热量,以加快电子器件的降温速度。
请参照图2,插头50连接于壳体10并电连接于控制电路板60,优选地,插头50连接于主体部11。插头50用于与外部的插座插接。为便于收纳,插头50转动连接于主体部11。
请参照图2,优选地,主体部11开设有避位槽112,插头50能够通过转动收容于避位槽112。这样,在插头50不使用时,便能够收纳于避位槽112内,防止外部磕碰或意外打开,当需要使用时,将插头50旋出避位槽112,以实现插接功能。
容置腔101内的电子组件还包括均与控制电路板60电连接的电容、电感、控制芯片等,变压器与插头50电连接,并用于将插头50引入的外部交流强电转换为能够供小型电子设备使用的直流弱电。
请参照图1和图3,主体部11还开设有贯通至容置腔101的插接孔111,插接座70连接于主体部11并与变压器电连接,插接座70与插接孔111相对设置,外接插头50能够通过插接孔111与插接座70插接,此时电源适配器起到了转接功能。其中,该插接座70可以为符合英标、欧标或美标的插接座70。
以上仅为本申请的较佳实施例而已,仅具体描述了本申请的技术原理,这些描述只是为了解释本申请的原理,不能以任何方式解释为对本申请保护范围的限制。基于此处解释,凡在本申请的精神和原则之内所作的任何修改、等同替换和改进,及本领域的技术人员不需要付出创造性的劳动即可联想到本申请的其他具体实施方式,均应包含在本申请的保护范围之内。
Claims (15)
- 一种电源适配器,其特征在于,包括:壳体,具有容置腔,所述壳体开设有至少一个贯通至所述容置腔的散热孔;电子组件,包括多个位于所述容置腔内的电子元件;防护组件,包括连接于所述壳体的外壁并向外延伸的连接部以及连接于所述连接部的延伸端的防护部,所述防护部与所述壳体间隔设置,所述防护部朝向所述壳体的投影覆盖所述散热孔。
- 如权利要求1所述的电源适配器,其特征在于,所述壳体的外壁开设有凹槽,所述散热孔开设于所述凹槽的槽底。
- 如权利要求1所述的电源适配器,其特征在于,所述壳体包括主体部以及散热部,所述主体部呈筒状,所述散热部连接于所述主体部的边缘并沿所述边缘周向延伸,所述散热孔开设于所述散热部,所述连接部连接于所述散热部,所述散热孔开设有多个,多个所述散热孔沿所述散热部延伸方向间隔排布,所述连接部呈与所述散热部适配的环状,所述防护部呈与所述连接部适配的环状。
- 如权利要求3所述的电源适配器,其特征在于,所述壳体还包括设于所述主体部及所述散热部之间的透光部,所述透光部为透光材料制成的透光部,所述电源适配器还包括设于所述容置腔内的发光组件,所述发光组件包括至少一个连接于所述壳体的灯珠,所述透光部用于透射所述灯珠所发出的的光线。
- 如权利要求4所述的电源适配器,其特征在于,所述发光组件还包括电连接于所述电子组件的发光电路板,多个所述灯珠电连接于所述发光电路板。
- 如权利要求4所述的电源适配器,其特征在于,所述透光部连接于所述主体部的边缘并沿所述边缘周向延伸,所述散热部连接于所述透光部,所述灯珠设有多个,多个所述灯珠沿所述透光部延伸方向间隔排布。
- 如权利要求1所述的电源适配器,其特征在于,所述容置腔具有一开口,所述防护组件还包括罩设于所述开口处的顶罩部,所述连接部环设于所述顶罩部的边缘。
- 如权利要求7所述的电源适配器,其特征在于,所述电子组件包括位于所述容置腔内的控制电路板以及连接于所述控制电路板的接口座,所述顶罩部开设有接口孔,所述接口座正对所述接口孔。
- 如权利要求8所述的电源适配器,其特征在于,所述接口座包括USB-Type-C接口座、USB-Type-B接口座、TF卡接口座、音频接口座、HDMI接口座中的至少一个。
- 如权利要求8所述的电源适配器,其特征在于,所述电源适配器还包括连接于所述壳体并电连接于所述控制电路板的插头。
- 如权利要求10所述的电源适配器,其特征在于,所述插头转动连接于所述壳体。
- 如权利要求11所述的电源适配器,其特征在于,所述壳体开设有避位槽,所述插头能够通过转动收容于所述避位槽。
- 如权利要求10所述的电源适配器,其特征在于,所述电子组件还包括位于所述容置腔内的变压器,所述变压器及所述电子元件均集成于所述控制电路板,所述插头电连接于所述变压器。
- 如权利要求13所述的电源适配器,其特征在于,所述壳体还开设有贯通至所述容置腔的插接孔,所述电子组件还包括用于供电源接头插接的插接座,所述插接座与所述变压器电连接。
- 如权利要求1所述的电源适配器,其特征在于,所述电源适配器还包括连接于所述发光组件及电子组件的散热胶,所述散热胶具有导热性并能够将所述发光组件的热量传导至所述散热孔处。
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- 2020-03-18 CN CN202090000036.9U patent/CN212910636U/zh active Active
- 2020-03-18 JP JP2020600112U patent/JP3241089U/ja active Active
- 2020-03-18 US US16/760,404 patent/US11605925B2/en active Active
- 2020-03-18 WO PCT/CN2020/079928 patent/WO2021184243A1/zh unknown
- 2020-06-24 TW TW109208034U patent/TWM600506U/zh unknown
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Also Published As
Publication number | Publication date |
---|---|
EP3907867B1 (en) | 2022-05-11 |
CN212910636U (zh) | 2021-04-06 |
EP3907867A1 (en) | 2021-11-10 |
US20220416489A1 (en) | 2022-12-29 |
TWM600506U (zh) | 2020-08-21 |
US11605925B2 (en) | 2023-03-14 |
JP3241089U (ja) | 2023-03-01 |
EP3907867A4 (en) | 2021-11-10 |
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