CN115361838B - Charging socket and socket heat dissipation structure - Google Patents

Charging socket and socket heat dissipation structure

Info

Publication number
CN115361838B
CN115361838B CN202210876346.2A CN202210876346A CN115361838B CN 115361838 B CN115361838 B CN 115361838B CN 202210876346 A CN202210876346 A CN 202210876346A CN 115361838 B CN115361838 B CN 115361838B
Authority
CN
China
Prior art keywords
heat
soaking
electrical component
shell
socket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210876346.2A
Other languages
Chinese (zh)
Other versions
CN115361838A (en
Inventor
陈涛
张翔
孙华山
刘甲海
唐先节
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anker Innovations Co Ltd
Original Assignee
Anker Innovations Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anker Innovations Co Ltd filed Critical Anker Innovations Co Ltd
Priority to CN202210876346.2A priority Critical patent/CN115361838B/en
Publication of CN115361838A publication Critical patent/CN115361838A/en
Application granted granted Critical
Publication of CN115361838B publication Critical patent/CN115361838B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to a charging socket and a socket heat dissipation structure. The power strip heat dissipation structure comprises a heat conduction part, a soaking part and a heat dissipation part, wherein the heat conduction part is used for being in fusion fit with an electrical component, the heat conduction part is used for conducting heat generated by the electrical component, the soaking part is covered outside the heat conduction part along the circumferential direction of the electrical component, the soaking part is used for receiving the heat emitted by the electrical component and the heat conduction part, the soaking part is used for carrying out soaking treatment on the received heat, and the heat dissipation part is covered outside the soaking part. The row inserts heat radiation structure utilizes the cooperation of the heat conduction part, the soaking part and the heat radiation part to realize effective heat radiation of the electric component, and avoids the condition of overhigh temperature when the charging row inserts are used.

Description

Charging socket and socket heat dissipation structure
Technical Field
The invention relates to the technical field of power strip, in particular to a charging power strip and a power strip heat dissipation structure.
Background
With the development of society, people have an increasing demand for electricity. When the traditional charging socket is used for supplying power or charging, the internal device of the charging socket can output power so as to generate heat. At this moment, heat can be charging row and inserting inside gathering, often adopt the silica gel shell to wrap up owing to traditional charging row inserts, leads to gathering and can't realize effective heat dissipation in charging row inserts heat, and traditional charging row often can appear the shell temperature too high when inserting the use promptly to the normal use of charging row inserts has been influenced.
Disclosure of Invention
Based on this, it is necessary to provide a processing device and a power strip heat dissipation structure for solving the problem of excessive temperature during the use of the conventional power strip.
A heat dissipation structure for a socket. The power strip heat dissipation structure comprises a heat conduction part, a soaking part and a heat dissipation part, wherein the heat conduction part is used for being in fusion fit with an electrical component, the heat conduction part is used for conducting heat generated by the electrical component, the soaking part is covered outside the heat conduction part along the circumferential direction of the electrical component, the soaking part is used for receiving the heat emitted by the electrical component and the heat conduction part, the soaking part is used for carrying out soaking treatment on the received heat, and the heat dissipation part is covered outside the soaking part.
The charging socket comprises a socket radiating structure, a mounting shell and an electrical component, wherein the electrical component is arranged in the mounting shell, and the socket radiating structure is matched with the electrical component in a mounting mode.
In one embodiment, the heat conducting part comprises liquid heat conducting silicone grease, the soaking part comprises graphene sheets, and the heat radiating part comprises heat radiating copper sheets.
In one embodiment, the installation shell comprises an installation bottom shell, an end shell and a cover shell, the installation bottom shell is provided with a containing part for installing the electrical components and the row plug radiating structure, the end shell cover is arranged at the end part of the containing part, the end shell is provided with a jack for plugging the electrical components, and the cover shell is arranged on the installation bottom shell.
In one embodiment, one side of the cover shell is movably connected with one side of the mounting bottom shell.
In one embodiment, the electrical component includes a PCB upper board, a PCB lower board, a socket module and a first insulating sheet, the PCB upper board and the PCB lower board are stacked and installed in the accommodating portion, the first insulating sheet is additionally installed between the PCB upper board and the PCB lower board, the socket module is installed in the accommodating portion, the socket module is used for electrically matching with external equipment, the PCB upper board, the PCB lower board and the socket module are electrically connected, the heat conducting portion is fixedly matched with the PCB upper board and the PCB lower board, and the soaking portion covers the outside of the PCB upper board, the PCB lower board and the plug module.
In one embodiment, the power strip heat dissipation structure further includes a second insulating sheet, the second insulating sheet covers the PCB upper board, the PCB lower board and the power strip module, and the second insulating sheet is located between the heat conducting portion and the soaking portion.
In one embodiment, the power strip heat dissipation structure further includes a heat insulating member, the heat insulating member is located between the heat dissipation portion and the bottom of the accommodating portion, and the heat dissipation portion is attached to the heat insulating member.
In one embodiment, the side portion of the second insulating sheet is attached to the side portion of the heat conducting portion, the bottom portion of the second insulating sheet is attached to the bottom portion of the heat conducting portion, the side portion of the soaking portion is attached to the side portion of the second insulating sheet, the bottom portion of the soaking portion is attached to the bottom portion of the second insulating sheet, the side portion of the heat dissipating portion is attached to the side portion of the soaking portion, and the bottom portion of the heat dissipating portion is attached to the bottom portion of the soaking portion.
In one embodiment, the charging socket further includes a power cord, the power cord is wound around the outer portion of the accommodating portion along the height direction of the accommodating portion, one end of the power cord is electrically connected with the electrical component, and the other end of the power cord extends out of the mounting housing.
When the power strip heat radiation structure is used, the shape and the size of the heat conduction part, the soaking part and the heat radiation part can be determined according to the size or the shape of the electrical component in the power strip, so that the heat conduction part, the soaking part and the heat radiation part can be effectively installed. When the electrical component works, heat is continuously generated, and the heat conduction part is arranged outside the electrical component along Zhou Xiangzhao of the electrical component, so that the heat generated by the electrical component can be effectively absorbed and conducted. The soaking part is covered outside the heat conducting part along the circumference of the electric component, the heat released by the heat conducting part and the heat generated by the electric component are absorbed again through the soaking part, and the fact that the electric component generates too high local heat when generating heat or the electric component is not effectively conducted by the heat conducting part is considered, so that the soaking part is utilized to soak the heat generated by the electric component and the heat conducting part, and the heat on the soaking part can be ensured to be in a relatively stable and average value. Finally, the heat dissipation part dissipates the heat of the soaking part. Therefore, the row inserts heat radiation structure utilizes the cooperation of the heat conduction part, the soaking part and the heat radiation part to realize effective heat radiation of the electric component, and avoids the condition of overhigh temperature when the charging row inserts are used.
When the charging socket is used, the electrical components are arranged in the installation shell, and the socket heat dissipation structure is matched with the electrical components in an installation mode. When the electrical component works, heat is continuously generated, and the heat conduction part is arranged outside the electrical component along Zhou Xiangzhao of the electrical component, so that the heat generated by the electrical component can be effectively absorbed and conducted. The soaking part is covered outside the heat conducting part along the circumference of the electric component, the heat released by the heat conducting part and the heat generated by the electric component are absorbed again through the soaking part, and the fact that the electric component generates too high local heat when generating heat or the electric component is not effectively conducted by the heat conducting part is considered, so that the soaking part is utilized to soak the heat generated by the electric component and the heat conducting part, and the heat on the soaking part can be ensured to be in a relatively stable and average value. Finally, the heat dissipation part dissipates the heat of the soaking part. Therefore, the row inserts heat radiation structure utilizes the cooperation of the heat conduction part, the soaking part and the heat radiation part to realize effective heat radiation of the electric component, and avoids the condition of overhigh temperature when the charging row inserts are used.
Drawings
FIG. 1 is an exploded view of a heat dissipating structure of a power strip;
fig. 2 is a schematic diagram of an internal structure of the charging socket;
fig. 3 is a schematic diagram of the overall structure of the charging socket.
100. The heat conduction part, 200, the soaking part, 300, the heat dissipation part, 400, the installation shell, 410, the installation bottom shell, 411, the accommodating part, 420, the end shell, 421, the face shell, 422, the fixing frame, 423, the jack, 430, the cover shell, 500, the electrical component, 510, the PCB upper plate, 520, the PCB lower plate, 530, the socket module, 540, the first insulating sheet, 600, the second insulating sheet, 700, the heat insulating piece, 800 and the power line.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 and 2, in one embodiment, the socket heat dissipation structure includes a heat conduction portion 100, a soaking portion 200 and a heat dissipation portion 300, wherein the heat conduction portion 100 is used for being in fusion fit with the electrical component 500, the heat conduction portion 100 is used for conducting heat generated by the electrical component 500, the soaking portion 200 is disposed outside the heat conduction portion 100 along Zhou Xiangzhao of the electrical component 500, the soaking portion 200 is used for receiving heat emitted by the electrical component 500 and the heat conduction portion 100, the soaking portion 200 performs soaking treatment on the received heat, and the heat dissipation portion 300 is covered outside the soaking portion 200.
When the power strip heat dissipation structure is used, the shapes and the sizes of the heat conduction part 100, the soaking part 200 and the heat dissipation part 300 can be determined according to the sizes or the shapes of the electrical components 500 in the power strip, so that the heat conduction part 100, the soaking part 200 and the heat dissipation part 300 can be ensured to be effectively mounted on the electrical components 500. When the electrical component 500 works, heat is continuously generated, and the heat conduction part 100 is arranged outside the electrical component 500 along Zhou Xiangzhao of the electrical component 500, so that the heat generated by the electrical component 500 can be effectively absorbed and conducted. The soaking part 200 is covered outside the heat conducting part 100 along the circumferential direction of the electrical component 500, and the soaking part 200 is used for re-absorbing the heat released by the heat conducting part 100 and the heat generated by the electrical component 500, so that the soaking part 200 is used for soaking the heat generated by the electrical component 500 and the heat generated by the heat conducting part 100, and the heat on the soaking part 200 can be ensured to be in a relatively stable and average heat, considering that the local heat of the electrical component 500 is too high during heat generation or the local part of the electrical component 500 is not effectively conducted by the heat conducting part 100. Finally, the heat of the soaking section 200 is dissipated by the heat dissipating section 300. Therefore, the heat dissipation structure of the power strip can realize effective heat dissipation of the electrical component 500by utilizing the cooperation of the heat conduction part 100, the soaking part 200 and the heat dissipation part 300, and avoid the condition of overhigh temperature during the use of the power strip.
In one embodiment, the heat sink 300 may be a metal such as silver, copper, gold, aluminum, etc. Further, the fusion-bonding of the heat conducting part 100 and the electrical component 500 means that the heat conducting part 100 and the electrical component are fused into a whole by using a jig.
In one embodiment, the heat conductive part 100 includes liquid heat conductive silicone grease, the soaking part 200 includes graphene sheets, and the heat dissipating part 300 includes heat dissipating copper sheets. Specifically, the heat conducting part 100 is made of liquid heat conducting silicone grease, and the liquid heat conducting silicone grease and the electrical component 500 are fused and formed into a whole by a professional jig, so that the heat conducting part 100 is covered outside the electrical component 500. The liquid heat-conducting silicone grease can be solidified and shaped, and has excellent ageing resistance, moisture resistance, shock resistance, electric leakage resistance and heat conductivity. The soaking portion 200 adopts graphene sheets, and utilizes the heat absorption characteristics and the heat conductivity of the graphene sheets, so that after the soaking portion 200 receives heat, the heat can be quickly conducted in the soaking portion 200, and the soaking portion 200 is in a relatively average heat range, namely, the soaking effect on the electrical component 500 and the heat conducting portion 100 is realized. Finally, the heat dissipation part 300 adopts a heat dissipation copper sheet, and can quickly absorb heat on the soaking part 200, thereby realizing heat dissipation. Therefore, according to the embodiment, the liquid heat conduction silicone grease, the graphene sheets and the copper sheets are matched for use, and each part can fully exert the characteristics of the part in different links, so that the heat dissipation effect of the row-plug heat dissipation structure is ensured.
Referring to fig. 1 to 3, in one embodiment, a charging socket includes a socket heat dissipation structure, and further includes a mounting housing 400 and an electrical component 500, wherein the electrical component 500 is mounted in the mounting housing 400, and the socket heat dissipation structure is mounted and matched with the electrical component 500.
When the charging socket is in use, the electrical component 500 is installed in the installation housing 400, and the heat dissipation structure of the charging socket is matched with the electrical component 500. When the electrical component 500 works, heat is continuously generated, and the heat conduction part 100 is in fusion fit with the electrical component 500, so that the heat generated by the electrical component 500 can be effectively absorbed and conducted. The soaking part 200 is covered outside the heat conducting part 100 along the circumferential direction of the electrical component 500, and the soaking part 200 is used for re-absorbing the heat released by the heat conducting part 100 and the heat generated by the electrical component 500, so that the soaking part 200 is used for soaking the heat generated by the electrical component 500 and the heat generated by the heat conducting part 100, and the heat on the soaking part 200 can be ensured to be in a relatively stable and average heat, considering that the local heat of the electrical component 500 is too high during heat generation or the local part of the electrical component 500 is not effectively conducted by the heat conducting part 100. Finally, the heat of the soaking section 200 is dissipated by the heat dissipating section 300. Therefore, the heat dissipation structure of the power strip can realize effective heat dissipation of the electrical component 500 by utilizing the cooperation of the heat conduction part 100, the soaking part 200 and the heat dissipation part 300, and avoid the condition of overhigh temperature during the use of the power strip.
Referring to fig. 1 and 3, in one embodiment, the installation housing 400 includes an installation bottom shell 410, an end shell 420 and a cover shell 430, a receiving portion 411 for installing the electrical component 500 and the socket heat dissipation structure is provided on the installation bottom shell 410, the end shell 420 is covered on an end portion of the receiving portion 411, and an insertion hole 423 for electrically mating with the electrical component 500 is reserved on the end shell, and the cover shell 430 is covered on a side portion of the installation bottom shell 410. Specifically, by adding the accommodating portion 411 on the mounting bottom case 410, the integration degree of the electrical component 500 and the socket heat dissipation structure can be effectively improved, and meanwhile, the electrical component 500 and the socket heat dissipation structure can be more conveniently mounted. Further, the accommodating portion 411 is an accommodating seat or an accommodating block, and an accommodating cavity for accommodating the electrical component 500 and the row socket connector is provided on the accommodating portion 411. The accommodating portion 411 and the mounting bottom case 410 may be integrally formed or spliced. Cover through end shell 420 to holding portion 411 establishes, when guaranteeing that electrical component 500 can insert electric cooperation with external equipment, can effectively improve the sealed effect of charging row to electrical component 500. The cover shell 430 may be made of flexible material, for example, the cover shell 430 is a silica gel shell, which has good anti-assembling and convenient storage effects.
As shown in connection with fig. 1 to 3, in one embodiment, one side of the cover case 430 is movably coupled with one side of the mounting bottom case 410. Specifically, the cover shell 430 may be movably connected to the bottom shell through a hinge, a rotating shaft, and other rotating members, and meanwhile, the position of the cover shell 430 movably connected to the bottom shell is determined according to the shell shapes of the cover shell 430 and the bottom shell. For example, the cover shell 430 and the bottom shell respectively have two sets of long sides and two sets of short sides, wherein the long sides can be long straight sides, long oblique sides, long arc sides, and the short sides can be short straight sides, short oblique sides, short arc sides, and the like. One of the long sides of the cover shell 430 is movably connected with one of the long sides of the bottom case (the long side is the bottom case long side opposite to the selected long side of the cover shell 430), or one of the short sides of the cover shell 430 is movably connected with one of the short sides of the bottom case (the short side is the bottom case short side opposite to the selected short side of the cover shell 430). Meanwhile, according to practical situations, the cover shell 430 and the bottom shell can be clamped by adopting cover clamping or clamping by means of auxiliary components such as a buckle, a lock catch and the like. When the cover shell 430 is required to be separated from the bottom shell, the cover shell 430 can be lifted relative to the bottom shell only by releasing the clamping connection between the cover shell 430 and the bottom shell, so that the charging socket is more convenient to use.
As shown in fig. 1 and 3, in one embodiment, the end shell 420 includes a surface shell 421 and a fixing frame 422, the surface shell 421 is provided with an insertion hole 423, the surface shell 421 is covered on the fixing frame 422, and the fixing frame 422 is covered on the accommodating portion 411. Specifically, according to the mounting position of the electrical component 500 in the accommodating portion 411, a mounting opening with a corresponding shape may be formed on the fixing frame 422 (for example, the shape of the mounting opening is adapted to the shape of the end portion of the electrical component 500). Further, the fixing frame 422 may be made of a silica gel material or other flexible materials, so that the sealing and fixing effect between the fixing frame 422 and the accommodating portion 411 can be further ensured. Finally, the surface shell 421 is covered on the fixed frame 422, and one or more jacks 423 with corresponding types can be formed on the surface shell 421 according to actual requirements, so that the use effect of the charging socket is ensured.
Referring to fig. 1, in one embodiment, the electrical component 500 includes an upper PCB 510, a lower PCB 520, a socket module 530 and a first insulating sheet 540, wherein the upper PCB 510 and the lower PCB 520 are stacked and installed in the accommodating portion 411, the first insulating sheet 540 is installed between the upper PCB 510 and the lower PCB 520, the socket module 530 is installed in the accommodating portion 411, the socket module 530 is used for electrically connecting with an external device, the upper PCB 510, the lower PCB 520 and the socket module 530, the heat conducting portion 100 is in fusion fit with the upper PCB 510 and the lower PCB 520, and the soaking portion 200 is covered outside the whole of the upper PCB 510, the lower PCB 520 and the power plug module. Specifically, the conversion of voltage or current is achieved through the electrical cooperation of the PCB upper board 510, the PCB lower board 520 and the socket module 530. The socket module 530 may be a socket (electrical plug-in structure) for outputting electric power in the prior art, for example, including a transformer, a resistor, a conductive spring, etc. as required. Further, the separation between the PCB upper plate 510 and the PCB lower plate 520 by the first insulating sheet 540 can reduce signal interference between the PCB upper plate 510 and the PCB lower plate 520, and can satisfy the installation-specified safety pitch.
In one embodiment, considering that the upper PCB 510 and the lower PCB 520 generate excessive heat when the charging jack is in operation, the heat conducting portion 100 is integrated with the upper PCB 510 and the lower PCB 520, thereby realizing targeted absorption and conduction of heat. The soaking part 200 is covered outside the three parts of the upper PCB 510, the lower PCB 520 and the plug-in module, so that the heat of the electrical component 500 and the heat conducting part 100 can be effectively received, and the effective soaking effect is achieved.
Referring to fig. 1, in one embodiment, the extension socket heat dissipation structure further includes a second insulating sheet 600, where the second insulating sheet 600 covers the outside of the PCB upper board 510, the PCB lower board 520, and the power socket module, and the second insulating sheet 600 is located between the heat conducting portion 100 and the soaking portion 200. Specifically, by adding the second insulating sheet 600 between the heat conduction portion 100 and the soaking portion 200, it is ensured that the heat conduction portion 100 and the soaking portion 200 have an installation interval satisfying the safety regulations. And one surface of the second insulating sheet 600 facing the soaking part 200 is adhered and fixed to the soaking part 200.
As shown in fig. 1 and fig. 2, in one embodiment, the extension socket heat dissipation structure further includes a heat insulation member 700, where the heat insulation member 700 is located between the heat dissipation portion 300 and the bottom of the accommodating portion 411, and the heat dissipation portion 300 is attached to the heat insulation member 700. Specifically, the heat insulator 700 is heat insulating cotton or a heat insulating sheet. When heat is transferred from the soaking part 200 to the heat radiating part 300 for heat radiation, considering that the heat radiating part 300 is closer to the mounting bottom case 410, the heat on the heat radiating part 300 is easily transferred to the mounting bottom case 410, resulting in an increase in the temperature of the mounting bottom case 410 itself. Therefore, by adding the heat insulator 700 between the accommodating portion 411 and the heat dissipating portion 300, heat transfer of the heat dissipating portion 300 to the mounting bottom case 410 can be effectively prevented.
In one embodiment, the side of the second insulating sheet 600 is attached to the side of the heat conducting part 100, the bottom of the second insulating sheet 600 is attached to the bottom of the heat conducting part 100, the side of the soaking part 200 is attached to the side of the second insulating sheet 600, the bottom of the soaking part 200 is attached to the bottom of the second insulating sheet 600, the side of the heat dissipating part 300 is attached to the side of the soaking part 200, and the bottom of the heat dissipating part 300 is attached to the bottom of the soaking part 200. Specifically, such an embodiment described above effectively ensures a heat dissipation contact area between the power strip heat dissipation structure and the electrical component 500.
Referring to fig. 1, in an embodiment, the charging socket further includes a power cord 800, the power cord 800 is wound around the outer portion of the accommodating portion 411 along the height direction of the accommodating portion 411, one end of the power cord 800 is electrically connected to the electrical component 500, and the other end of the power cord 800 extends out of the mounting housing 400. Specifically, the above-described wiring method can make full use of the internal space of the installation housing 400, while also avoiding the phenomenon that the power wires 800 are cross-knotted in the housing. Further, the portion of the power cord 800 wound around the accommodating portion 411 can be accommodated in the housing 430, and winding the power cord 800 around the accommodating portion 411 can make winding of the power cord 800 in the housing 430 smoother, which can make the power cord 800 more easily accommodated in the housing 430. When the user uses the charging socket, the number of windings of the power cord 800 on the accommodating portion 411 may be adjusted according to the actual situation, so as to change the extension length of the power cord 800 with respect to the installation housing 400.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (9)

1. The charging socket is characterized by comprising a socket radiating structure, a mounting shell and an electrical component, wherein the electrical component is arranged in the mounting shell, and the socket radiating structure is in mounting fit with the electrical component;
The power strip heat dissipation structure comprises a heat conduction part, a soaking part and a heat dissipation part, wherein the heat conduction part is used for being in fusion fit with the electrical component, the heat conduction part is used for conducting heat generated by the electrical component, the soaking part is covered outside the heat conduction part along the circumferential direction of the electrical component, the soaking part is used for receiving the heat emitted by the electrical component and the heat conduction part, the soaking part is used for carrying out soaking treatment on the received heat, and the heat dissipation part is covered outside the soaking part;
the row inserts heat radiation structure still includes second insulating piece and heat insulating piece, the second insulating piece is located heat conduction portion with between the soaking part, the lateral part of second insulating piece with the lateral part of heat conduction portion is laminated mutually, the bottom of second insulating piece with the bottom of heat conduction portion is laminated mutually, the lateral part of soaking part with the lateral part of second insulating piece is laminated mutually, the bottom of soaking part with the bottom of second insulating piece is laminated mutually, the lateral part of radiating part with the lateral part of soaking part is laminated mutually, the bottom of radiating part with the bottom of soaking part is laminated mutually, the heat insulating piece is located between radiating part with install the bottom of casing, and radiating part with the heat insulating piece is laminated mutually.
2. The charging strip of claim 1, wherein the thermally conductive portion comprises liquid thermally conductive silicone, the soaking portion comprises graphene sheets, and the heat dissipating portion comprises heat dissipating metal sheets.
3. The charging socket of claim 1, wherein the mounting housing comprises a mounting bottom shell, an end shell and a cover shell, the mounting bottom shell is provided with a containing part for installing the electrical component and the heat dissipation structure of the charging socket, the end shell is covered at the end part of the containing part, the end shell is provided with a jack for being electrically matched with the electrical component, and the cover shell is covered on the mounting bottom shell.
4. A charging extension socket according to claim 3, wherein one side of the housing shell is movably connected to one side of the mounting base shell.
5. The charging outlet of claim 4, wherein the housing shell is movably coupled to the mounting base shell by a rotating member.
6. The charging socket of claim 4, wherein the electrical component comprises a PCB upper board, a PCB lower board, a socket module and a first insulating sheet, the PCB upper board and the PCB lower board are stacked and mounted in the accommodating portion, the first insulating sheet is additionally mounted between the PCB upper board and the PCB lower board, the socket module is mounted in the accommodating portion, the socket module is used for performing plug-in fit with external equipment, the PCB upper board, the PCB lower board and the socket module are electrically connected, the heat conducting portion is in fusion fit with the PCB upper board and the PCB lower board, and the soaking portion is covered outside the whole body of the PCB upper board, the PCB lower board and the socket module.
7. The charging grid of claim 6, wherein the second insulating sheet covers an exterior of the PCB upper plate, the PCB lower plate, and the receptacle module as a whole.
8. The charging outlet of claim 7, wherein the insulation is insulation wool or insulation sheets.
9. The charging strip according to any one of claims 4 to 7, further comprising a power cord wound around the outside of the accommodating portion in the height direction of the accommodating portion, wherein a portion of the power cord wound around the accommodating portion can be accommodated in the housing case, one end of the power cord is electrically connected to the electrical component, and the other end of the power cord extends out of the mounting case.
CN202210876346.2A 2022-07-25 2022-07-25 Charging socket and socket heat dissipation structure Active CN115361838B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210199360U (en) * 2019-09-04 2020-03-27 东莞铭普光磁股份有限公司 Cooling Optical Module
CN214257022U (en) * 2021-02-25 2021-09-21 河北工业大学 Energy-saving and heat-radiating system for industrial control machine chip
CN214673102U (en) * 2021-03-30 2021-11-09 昆山联滔电子有限公司 Power strip

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KR101941773B1 (en) * 2017-05-04 2019-04-12 리엔 창 일렉트로닉 엔터프라이즈 컴퍼니 리미티드 Thermal dissipating structure for power adaptor and the method of the same
CN209982809U (en) * 2019-01-25 2020-01-21 恒大智慧充电科技有限公司 Circuit board heat radiation structure and charging socket
CN212572368U (en) * 2020-08-12 2021-02-19 深圳市科源泰实业有限公司 High-power high-density power supply
CN113631015A (en) * 2021-07-16 2021-11-09 江苏矽美科散热科技有限公司 Light and thin heat dissipation device for electrical equipment

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Publication number Priority date Publication date Assignee Title
CN210199360U (en) * 2019-09-04 2020-03-27 东莞铭普光磁股份有限公司 Cooling Optical Module
CN214257022U (en) * 2021-02-25 2021-09-21 河北工业大学 Energy-saving and heat-radiating system for industrial control machine chip
CN214673102U (en) * 2021-03-30 2021-11-09 昆山联滔电子有限公司 Power strip

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