Radiator

Abstract

The utility model belongs to the technical field of radiators of mobile equipment, and discloses a radiator. A connecting structure is formed at one end of a shell of the radiator, the other end of the shell of the radiator is connected with a radiating assembly, the connecting structure is used for being connected with the controller, the radiating assembly can cool a heat source installed on the controller, the connecting structure comprises a connecting groove, and a connecting part of the controller can be inserted into the connecting groove to fixedly connect the controller with the shell. When the radiator is adopted, the radiator can be connected with the controller to meet the radiating requirement of the mobile equipment in a heavy use scene, and the radiator can be separated from the controller to reduce the hand load of a user in a light use scene, so that the user can selectively use the radiator according to the use scene, and the user experience is improved. The defect that the controller and the radiator are difficult to fix at the same time is avoided, and the use experience in different scenes can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile equipment radiator technical field especially, relates to a radiator. BACKGROUND

[0002] At present, the radiator that the market sells uses, usually is independent radiator or fixed radiator.

[0003] Independent radiator usually is directly assembled on mobile equipment such as mobile phone, tablet computer and is used, can provide heat dissipation for mobile equipment such as mobile phone small. But, when needing to use mobile game controller with mobile phone, the area of mobile phone small equipment is difficult to meet the installation needs of radiator and game controller simultaneously, at this time, only one of independent radiator and game controller can be connected to mobile phone. Such as tablet computer and other medium-sized equipment area can meet the use of independent radiator and independent game controller simultaneously, but shows that the integration is poor, and needs to increase magnet attracting sheet, clamp jaw and other accessories on the equipment to meet the scene of connecting independent radiator and independent game controller simultaneously, leading to user not having good game experience.

[0004] Fixed radiator usually fixes radiator on certain product, such as radiator and game controller as integrated fixed design, user directly carries radiator when using game controller, at this time, there will be the situation of excessive hand load. If user does not need radiator, but needs to bear certain weight all the time, it will lead to user easily producing fatigue, which will also lead to user not having good game experience.

[0005] Based on the above, a radiator is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a radiator, which can selectively cooperate with a game controller to realize various use scenarios, so that users can have better game experience.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] The radiator comprises a shell, one end of the shell is formed with a connecting structure, the other end is connected with a heat dissipation assembly, the connecting structure is used for connecting a controller, the heat dissipation assembly can cool a heat source installed on the controller, the controller comprises a first holding part, a connecting part and a second holding part, the heat source can be fixedly installed between the first holding part and the second holding part, the connecting part is connected between the first holding part and the second holding part, the connecting structure comprises a connecting groove, and the connecting part can be inserted into the connecting groove to fixedly connect the controller and the shell.

[0009] As preferably, the shell comprises a middle frame and a clamping plate, the middle frame has a first part and a second part, the first part and the second part are fixedly connected, the clamping plate is fixedly connected to the second part, and the clamping plate and the first part are spaced apart to form the connecting groove.

[0010] As preferably, the shell comprises a middle frame and a clamping plate, the middle frame has a first part and a second part, the first part and the second part are fixedly connected, the clamping plate is fixedly connected to the second part, and the clamping plate and the first part are spaced apart to form the connecting groove.

[0011] As preferably, the heat sink further comprises a flexible clamping piece, the flexible clamping piece is arranged between the clamping plate and the first part, and when the connecting part is inserted into the connecting groove, the flexible clamping piece is in compression abutting between the controller and the shell to fix the connecting part in the connecting groove; and / or,

[0012] The clamping plate comprises a clamping part and a detaching part, the detaching part is installed at one end of the clamping part away from the heat dissipation assembly, and the detaching part can shield the slot opening of the connecting groove to limit the connecting part in the connecting groove.

[0013] As preferably, the detaching part is rotatably connected to the clamping part, and the detaching part has an open state and a limiting state, the detaching part can be rotated to switch between the open state and the limiting state, and only when the detaching part is in the limiting state, the connecting part is limited to be arranged between the detaching part and the second part along the direction of inserting the connecting part into the connecting groove.

[0014] As preferably, the clamping plate further comprises a fixing part, the fixing part is fixedly connected to the second part, the clamping part and the fixing part are rotatably connected, and the detaching part is arranged at one end of the clamping part away from the fixing part,

[0015] The clamping part can be rotated to change the distance between the detaching part and the first part, and the clamping part is configured such that when the clamping part is rotated to a preset first angle, the connecting part can pass through the gap between the clamping part and the first part to enter or exit the connecting groove, and when the clamping part is rotated to a preset second angle, the connecting part is limited to be arranged between the detaching part and the second part along the direction of inserting the connecting part into the connecting groove.

[0016] As preferably, the heat dissipation assembly comprises a semiconductor refrigeration sheet, a heat dissipation fan, a heat conduction sheet and a heat dissipation fin, the heat conduction sheet is arranged in the shell for abutting the heat source, the heat conduction sheet is in thermal conduction connection with the heat absorption surface of the semiconductor refrigeration sheet, the heat dissipation fin is in thermal conduction connection with the heat release surface of the semiconductor refrigeration sheet, and the heat dissipation fan can drive air flow through the heat dissipation fin.

[0017] As preferably, the heat dissipation assembly further comprises a control unit, the control unit is arranged in the shell and is in electrical connection with the heat dissipation fan and the semiconductor refrigeration sheet,

[0018] The heat sink is further connected with a battery pack, the battery pack is arranged in detachable connection with the shell, and the battery pack is in separable electrical connection with the control unit.

[0019] As preferably, the control unit is provided with a first conductive contact on one side away from the heat dissipation assembly, the first conductive contact is arranged through the shell, the battery pack is provided with a second conductive contact, and the first conductive contact and the second conductive contact are configured to electrically connect the control unit and the battery pack when in contact.

[0020] As preferably, the shell is provided with a first magnetic member, the battery pack is provided with a second magnetic member, and the first magnetic member and the second magnetic member can be magnetically attracted and connected to fixedly connect the battery pack and the shell.

[0021] As preferably, the second magnetic member protrudes from the battery pack, and when the first magnetic member and the second magnetic member are magnetically attracted and connected, a ventilation gap is formed between the battery pack and the shell, and the heat dissipation fan can drive air flow through the ventilation gap and the shell.

[0022] As preferably, the heat sink is provided with a power connector for inserting a power line.

[0023] The heat sink has the advantages that when the heat sink is used, the heat sink and the controller can be connected to meet the heat dissipation needs of the mobile device in a heavy use scenario, and the heat sink and the controller can be separated to reduce the hand load of the user in a light use scenario, so that the user can selectively use the heat sink according to the use scenario, and the defects that the small mobile device is difficult to fix the controller and the heat sink at the same time are avoided, and the use experience of the user in different scenarios can be greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a perspective view of a controller suitable for the heat sink provided in the utility model;

[0025] Figure 2 is the first axonometric view of the radiator provided by the utility model;

[0026] Figure 3 is the second axonometric view of the radiator provided by the utility model;

[0027] Figure 4 is the internal structure view of the radiator provided by the utility model;

[0028] Figure 5 is the exploded view of the radiator provided by the utility model;

[0029] Figure 6 is the perspective view of the radiator and battery pack provided by the utility model;

[0030] Figure 7 is the side view of the radiator and battery pack provided by the utility model;

[0031] Figure 8 is the top view of the radiator provided by the utility model;

[0032] Figure 9 is the perspective view of the battery pack in the utility model;

[0033] Figure 10 is the bottom view of the battery pack in the utility model;

[0034] Figure 11 is the exploded view of the battery pack in the utility model.

[0035] In the drawings:

[0036] 100, first holding part; 200, second holding part; 300, connecting part;

[0037] 1, radiator; 11, shell; 110, connecting groove; 111, middle frame; 1111, first part; 1112, second part; 112, clamping plate; 1120, mounting port; 1121, clamping part; 1122, anti-dropping part; 1123, fixed part; 113, flexible clamping piece; 114, outer frame; 115, hollow protection piece; 116, light guide mirror; 117, first magnetic piece; 121, semiconductor refrigeration piece; 122, heat dissipation fan; 123, heat conduction sheet; 124, control unit; 1241, power button; 1242, cooling mode button; 1243, power connector; 1244, first conductive contact; 125, heat dissipation fin;

[0038] 2, battery pack; 21, upper cover; 22, bottom cover; 221, mounting part; 23, electric core; 24, second magnetic piece; 25, control board; 251, second conductive contact; 252, power prompt lamp; 253, charging port; 26, atmosphere lamp mirror. DETAILED DESCRIPTION

[0039] The utility model will be explained in further detail below in connection with the drawings and embodiments. It is to be understood that the embodiments described herein are merely intended to explain the utility model and not to limit the utility model. It is to be further understood that only parts related to the utility model are shown in the drawings for the sake of convenience of description.

[0040] In the description of the utility model, unless explicitly defined and limited otherwise, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] In the utility model, unless explicitly defined and limited otherwise, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0043] The following will be described in detail according to the drawings Figure 1 to the drawings Figure 11 The utility model provides a radiator 1. As shown in Figure 1As shown, in the embodiment, the heat sink 1 is applicable to the controller, which comprises a first holding part 100, a connecting part 300 and a second holding part 200. The connecting part 300 is connected between the first holding part 100 and the second holding part 200. The first holding part 100 and the second holding part 200 can hold a mobile device such as a mobile phone or a tablet computer, and are signal connected with the mobile device. The first holding part 100 and the second holding part 200 are provided with input structures such as a rocker and a button. The rotation, pressing and other actions of the user on the rocker and the button can be recognized as specific signals and input into the mobile device, so as to realize the control of the mobile device, facilitate the user to operate the controller with both hands, and obtain a better use experience.

[0044] As shown in the embodiment, Figures 2 to 4 The heat sink 1 mainly comprises a shell 11 and a heat dissipation assembly. The shell 11 is provided with a connecting structure at one end, which comprises a connecting groove 110 for detachably connecting the connecting part 300 of the controller and the shell 11. The heat dissipation assembly comprises a semiconductor refrigeration sheet 121, a heat dissipation fan 122, a heat conduction sheet 123 and heat dissipation fins 125. The heat conduction sheet 123 is arranged on the outer surface of the shell 11, the semiconductor refrigeration sheet 121, the heat dissipation fan 122 and the heat dissipation fins 125 are arranged in the shell 11. The heat conduction sheet 123 is away from one side of the shell 11 and is used for abutting against a heat source. The other side of the heat conduction sheet 123 abuts against the heat absorption surface of the semiconductor refrigeration sheet 121. The heat dissipation fins 125 are installed on the heat release surface of the semiconductor refrigeration sheet 121. The heat dissipation fan 122 is arranged on the side of the semiconductor refrigeration sheet 121 away from the heat conduction sheet 123, and can drive air flow to pass through the heat dissipation fins 125 to cool the heat release surface of the semiconductor refrigeration sheet 121.

[0045] Specifically, when the mobile device such as a mobile phone or a tablet computer is used intensively (for example, playing games or editing), the controller is often used for convenient operation. At the same time, the mobile device such as a mobile phone or a tablet computer will also heat up due to intensive use, becoming a heat source. At this time, the heat sink 1 can be fixedly connected between the connecting structure and the connecting part 300 of the controller, and the heat conduction sheet 123 can abut against the heat source such as a mobile phone, so as to absorb the heat of the heat source. Since the heat absorption surface of the semiconductor refrigeration sheet 121 abuts against the heat conduction sheet 123, the heat release surface can release heat to the air flow through the heat dissipation fins 125, so that the heat absorbed by the heat conduction sheet 123 is continuously transferred to the air through the semiconductor refrigeration sheet 121, realizing the cooling of the mobile phone. When the mobile phone is used lightly in cooperation with the controller, the heat of the mobile phone is small, so the heat sink 1 can be separated from the controller, thereby reducing the hand load of the user.

[0046] Adopting the heat sink 1, the heat sink 1 and the controller can be connected to meet the heat dissipation needs of the mobile device in the heavy use scenario, and the heat sink 1 and the controller can be separated to reduce the hand load of the user in the light use scenario, so that the user can selectively use the heat sink 1 according to the use scenario, and the defects that the small mobile device is difficult to fix the controller and the heat sink 1 at the same time are avoided, and the use experience of the user in different scenarios can be greatly improved.

[0047] As Figures 3 to 5 shown, in the embodiment, the heat dissipation assembly further comprises a control unit 124, the control unit 124 is arranged in the shell 11 and is electrically connected with the heat dissipation fan 122 and the semiconductor refrigeration piece 121, so as to control whether the heat sink 1 performs heat dissipation. Exemplarily, the control unit 124 is provided with a power button 1241 and a cooling mode button 1242, wherein the power button 1241 is used to control whether to supply power to the heat dissipation fan 122 and the semiconductor refrigeration piece 121, and the cooling mode button 1242 is used to control the power supply power to the heat dissipation fan 122 and the semiconductor refrigeration piece 121. In use, when heat dissipation is needed, the power button 1241 is pressed to make the heat dissipation fan 122 and the semiconductor refrigeration piece 121 work. When it is needed to change the power supply power to the heat dissipation fan 122 and the semiconductor refrigeration piece 121 to enhance or reduce the heat dissipation effect, the cooling mode button 1242 can be pressed to change the power supply power.

[0048] Specifically, in the embodiment, the control unit 124 is connected with a power plug 1243, the power plug 1243 is used to plug a power line, and the power line is used to supply power to the control unit 124, the heat dissipation fan 122 and the semiconductor refrigeration piece 121, so that the user can use the heat sink 1 by connecting the power line. It should be noted that the power line in the utility model is not limited to the function of the wire, as long as the connecting line can transmit power, it belongs to the protection scope of the utility model. Exemplarily, the heat sink 1 can be connected with a fixed socket through a connecting line to obtain power, or can be connected with a mobile phone and a tablet computer through a connecting line to obtain power.

[0049] Reference Figures 3 to 5As shown, in the present embodiment, the shell 11 comprises a middle frame 111 and a clamping plate 112, the middle frame 111 has a first part 1111 and a second part 1112, the first part 1111 and the second part 1112 are fixedly connected, and the clamping plate 112 is fixedly connected to the second part 1112. The thickness dimension (i.e. the dimension along the direction from the middle frame 111 to the clamping plate 112) of the first part 1111 is smaller than that of the second part 1112, so that the clamping plate 112 and the first part 1111 are arranged in a spaced manner to form the above-mentioned connecting groove 110. The clamping plate 112 is provided with a mounting opening 1120 at a position opposite to a part of the second part 1112, the heat conduction sheet 123 is mounted in the mounting opening 1120, and the mounting opening 1120 is arranged through the clamping plate 112 in the thickness direction, so that in a heavy use scenario, the heat conduction sheet 123 can be heat-conductively connected between the heat source and the semiconductor refrigeration sheet 121.

[0050] Further, in the present embodiment, the shell 11 further comprises an outer frame 114, the outer frame 114 is connected to the middle frame 111 and located on a side of the middle frame 111 away from the clamping plate 112. An accommodation space is formed between the outer frame 114 and the middle frame 111, and the heat dissipation fan 122, the semiconductor refrigeration sheet 121 and the heat dissipation fin 125 are mounted in the accommodation space. At the same time, at least one of the outer frame 114 and the middle frame 111 is provided with a ventilation opening, and the heat dissipation fan 122 can drive airflow to pass through the ventilation opening and the heat dissipation fin 125, thereby taking away the heat of the heat dissipation surface of the semiconductor refrigeration sheet 121.

[0051] Continuing to refer to Figure 5 As shown, the above-mentioned ventilation opening comprises a first ventilation opening and a second ventilation opening, the first ventilation opening is arranged on the middle frame 111, and the second ventilation opening is arranged on the outer frame 114. The heat dissipation fin 125 forms a plurality of airflow channels, one end of the airflow channel is connected with the first ventilation opening. At the same time, the other end of the airflow channel is provided with the above-mentioned heat dissipation fan 122, and the heat dissipation fan 122 can drive airflow to pass through the airflow channel from the first ventilation opening, and then flow through the heat dissipation fan 122. The second ventilation opening is coaxially arranged with the heat dissipation fan 122, so that after the airflow flows through the heat dissipation fan 122, it can smoothly flow out of the shell 11 through the second ventilation opening, thereby taking away the heat in the shell 11. Alternatively, in some other embodiments, the airflow can also flow into the shell 11 from the second ventilation opening, and then flow through the heat dissipation fan 122, the airflow channel and the first ventilation opening in sequence, which can also achieve the transfer of heat, and also belongs to the scope to be protected by the present application.

[0052] Optionally, in the embodiment, the second vent is also provided with a hollow protective piece 115, which can prevent larger foreign matters from contacting the second vent and the cooling fan 122, thereby protecting the cooling fan 122 and avoiding finger injury caused by accidental touch. In addition, the hollow protective piece 115 can also have a certain decorative effect. Optionally, a light guide mirror 116 or the like decorative piece is arranged on the outer surface of the shell 11, so as to improve the aesthetics of the heat dissipation device 1.

[0053] Preferably, the heat dissipation device 1 further comprises a flexible clamping piece 113, which is arranged between the clamping plate 112 and the first part 1111. When the controller is arranged in the connecting groove 110, the flexible clamping piece 113 can abut between the controller and the shell 11 in a compressed state, so as to detachably fix the controller in the connecting groove 110. Through the flexible clamping piece 113, the connection between the controller and the shell 11 can be more firm, and the insertion and separation between the controller and the shell 11 can be facilitated. For example, the flexible clamping piece 113 is made of silica gel, and the resilience of the silica gel can enhance the assembly stability of the heat dissipation device 1 and the controller.

[0054] Optionally, in some embodiments, the clamping plate 112 comprises a clamping part 1121 and a detent part 1122, which is arranged at the end of the clamping part 1121 away from the heat dissipation assembly. The detent part 1122 can shield the slot of the connecting groove 110, so as to limit the connecting part 300 in the connecting groove 110.

[0055] For example, as shown in Figure 5 in some embodiments, the detent part 1122 is rotatably connected to the clamping part 1121, and has an open state and a limiting state. The detent part 1122 can be rotated to switch between the open state and the limiting state. Only when the detent part 1122 is in the limiting state, the connecting part 300 is limited to be arranged between the detent part 1122 and the second part 1112 in the direction of inserting the connecting part 300 into the connecting groove 110 (as shown by the black arrow in the figure), so as to fix the connecting part 300 and the shell 11. When the detent part 1122 is rotated and in the open state, the detent part 1122 will not shield the slot of the connecting groove 110, so that the connecting part 300 can enter and exit the connecting groove 110 through the slot.

[0056] Further optionally, in some embodiments, the clamping plate 112 further comprises a fixing part 1123, which is fixedly connected with the second part 1112, and the clamping part 1121 is rotatably connected with the fixing part 1123. The detent part 1122 is arranged at the end of the clamping part 1121 away from the fixing part 1123. The clamping part 1121 can be rotated to change the distance between the detent part 1122 and the first part 1111, as shown in Figure 6As shown, when the clamping portion 1121 is rotated to a preset first angle, the connecting portion 300 can pass through the gap between the clamping portion 1121 and the first portion 1111 to enter or exit the connecting groove 110. And when the clamping portion 1121 is rotated to a preset second angle, the connecting portion 300 is limited to be arranged between the anti-dropping portion 1122 and the second portion 1112 in the direction of inserting the connecting groove 110 (as shown by the black arrow in the figure).

[0057] Further, in the embodiment, as shown in the drawings, Figure 6 , Figure 7 As shown, the heat dissipation device 1 is further connected with a battery pack 2, the battery pack 2 and the shell 11 are detachably connected, and the battery pack 2 and the control unit 124 are electrically connected in a separable manner, so that the user can power the heat dissipation device 1 through the battery pack 2, meeting the demand of mobile use.

[0058] Exemplarily, in the embodiment, the shell 11 is provided with first magnetic members 117, and the battery pack 2 is provided with second magnetic members 24, the first magnetic members 117 and the second magnetic members 24 are selected from magnets and can be magnetically attracted and connected to fix and connect the battery pack 2 and the shell 11. Specifically, four first magnetic members 117 are arranged on the outer frame 114 in an array. One side surface of the battery pack 2 is also provided with four second magnetic members 24, each second magnetic member 24 can be correspondingly attracted to a first magnetic member 117, so that when the battery pack 2 approaches the shell 11, the two can be attracted and fixedly connected. When the battery pack 2 is not needed, the shell 11 and the battery pack 2 can be separated by pulling them apart.

[0059] Alternatively, in some embodiments, the shell 11 and the battery pack 2 can also be detachably connected in various ways such as buckle connection, threaded connection, and nylon buckle connection, which are not limited in the utility model.

[0060] Preferably, as shown in the drawings, Figure 9 In the embodiment, the second magnetic members 24 protrude from the battery pack 2, and when the first magnetic members 117 and the second magnetic members 24 are magnetically attracted and connected, a ventilation gap is formed between the battery pack 2 and the shell 11, and the cooling fan 122 can drive airflow to pass through the ventilation gap and the shell 11. By forming the ventilation gap, the battery pack 2 can avoid forming a large resistance to the airflow, ensuring the cooling efficiency.

[0061] Continuing to refer to Figure 8 , Figure 10As shown, in this embodiment, the control unit 124 has a first conductive contact 1244 on the side away from the heat-conducting plate 123, and the first conductive contact 1244 passes through the outer frame 114. The battery pack 2 has a second conductive contact 251. The first conductive contact 1244 and the second conductive contact 251 (which may be Pogo Pin contacts) are configured to electrically connect the control unit 124 and the battery pack 2 when in contact, thereby supplying power to the control unit 124, the cooling fan 122, and the thermoelectric cooler 121 through the battery pack 2. The arrayed arrangement of the first magnetic element 117 and the second magnetic element 24 can constrain the connection direction and relative position between the battery pack 2 and the housing 11, so that the first conductive contact 1244 can accurately and stably abut the second conductive contact 251, thereby realizing the supply of power. Preferably, the housing 11 is further provided with a recess, and the battery pack 2 is provided with a protrusion. The recess and the protrusion can be inserted and connected, thereby further improving the positioning accuracy between the housing 11 and the battery pack 2.

[0062] like Figure 11 As shown, the battery pack 2 specifically includes a battery cell 23, a control board 25, an upper cover 21, and a bottom cover 22. The upper cover 21 and the bottom cover 22 are fixedly connected to form an installation space, in which the battery cell 23 and the control board 25 are installed. The bottom cover 22 has four protruding mounting portions 221, each with a second magnetic element 24 as described above. The control board 25 is electrically connected to the battery cell 23 and can control the power output and input of the battery cell 23. The control board 25 has a second conductive contact 251 on the side facing the second magnetic element 24, which passes through the bottom cover 22. On the side of the control board 25 away from the second magnetic element 24, a power indicator light 252 is provided, which passes through the upper cover 21. The user can identify the power level of the battery cell 23 through the power indicator light 252, facilitating the planning of the battery pack 2's usage time. Meanwhile, the control board 25 is also equipped with a charging port 253, which can be connected to a connecting cable to charge the battery cell 23.

[0063] Optionally, an ambient light mirror 26 is also provided on the outside of the battery pack 2. The ambient light mirror 26 is electrically connected to the battery cell 23 and can display preset colors and patterns, thereby enhancing the aesthetics of the battery pack 2 and the user experience.

[0064] It should be noted that when the radiator 1 and the battery pack 2 are used simultaneously, when the radiator 1 is powered through the power line, the excess current can also flow into the battery cell 23 through the first conductive contact 1244 and the second conductive contact 251, realizing the charging of the battery cell 23. Of course, when the radiator 1 and the battery pack 2 are both connected to an external power source, the external power source of the radiator 1 directly supplies the radiator 1, and the external power source of the battery pack 2 directly supplies the battery pack 2, and when the power of any one side of the radiator 1 and the battery pack 2 is insufficient, the excess current of the other side can be distributed to the opposite side.

[0065] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A heat sink, characterized by The heat sink (1) comprises a shell (11), one end of the shell (11) is formed with a connecting structure, the other end is connected with a heat dissipation assembly, the connecting structure is used for connecting a controller, the heat dissipation assembly can cool a heat source installed on the controller, The controller comprises a first holding part (100), a connecting part (300) and a second holding part (200), the heat source can be fixedly installed between the first holding part (100) and the second holding part (200), the connecting part (300) is connected between the first holding part (100) and the second holding part (200), the connecting structure comprises a connecting groove (110), the connecting part (300) can be inserted into the connecting groove (110) to fixedly connect the controller and the shell (11).

2. The heat sink according to claim 1, wherein The shell (11) comprises a middle frame (111) and a clamping plate (112), the middle frame (111) has a first part (1111) and a second part (1112), the first part (1111) and the second part (1112) are fixedly connected, the clamping plate (112) is fixedly connected to the second part (1112), and the clamping plate (112) and the first part (1111) are spaced apart to form the connecting groove (110).

3. The heat sink according to claim 2, wherein The heat sink (1) further comprises a flexible clamping piece (113), the flexible clamping piece (113) is arranged between the clamping plate (112) and the first part (1111), and when the connecting part (300) is inserted into the connecting groove (110), the flexible clamping piece (113) is in compression and abuts between the controller and the shell (11) to fix the connecting part (300) in the connecting groove (110); and / or The clamping plate (112) comprises a clamping part (1121) and a detaching part (1122), the detaching part (1122) is installed at an end of the clamping part (1121) away from the heat dissipation assembly, the detaching part (1122) can shield a slot opening of the connecting groove (110) to limit the connecting part (300) in the connecting groove (110).

4. The heat sink according to claim 3, wherein The detaching part (1122) is rotatably connected to the clamping part (1121), and the detaching part (1122) has an open state and a limiting state, the detaching part (1122) can be rotated to switch between the open state and the limiting state, and only when the detaching part (1122) is in the limiting state, the connecting part (300) is limited to be arranged between the detaching part (1122) and the second part (1112) in the direction of inserting the connecting part (300) into the connecting groove (110).

5. The heat sink according to claim 3, wherein The clamping plate (112) further comprises a fixed part (1123) fixedly connected with the second part (1112), the clamping part (1121) is rotatably connected with the fixed part (1123), and the anti-disengagement part (1122) is arranged at one end of the clamping part (1121) away from the fixed part (1123), The clamping part (1121) can rotate to change the distance between the anti-disengagement part (1122) and the first part (1111), the clamping part (1121) is configured such that when the clamping part (1121) is rotated to a preset first angle, the connecting part (300) can pass through the gap between the clamping part (1121) and the first part (1111) to enter and exit the connecting groove (110), and when the clamping part (1121) is rotated to a preset second angle, the connecting part (300) is limited to be arranged between the anti-disengagement part (1122) and the second part (1112) in the direction of inserting the connecting groove (110).

6. The heat sink of claim 1, wherein The heat dissipation assembly comprises a semiconductor refrigeration sheet (121), a heat dissipation fan (122), a heat conduction sheet (123), and a heat dissipation fin (125), the heat conduction sheet (123) is arranged in the shell (11) to abut against the heat source, the heat conduction sheet (123) is in thermal conduction connection with the heat absorption surface of the semiconductor refrigeration sheet (121), the heat dissipation fin (125) is in thermal conduction connection with the heat release surface of the semiconductor refrigeration sheet (121), and the heat dissipation fan (122) can drive airflow to pass through the heat dissipation fin (125).

7. The heat sink of claim 6, wherein The heat dissipation assembly further comprises a control unit (124), the control unit (124) is arranged in the shell (11) and is in electrical connection with the heat dissipation fan (122) and the semiconductor refrigeration sheet (121), The heat sink (1) further comprises a battery pack (2), the battery pack (2) is detachably connected with the shell (11), and the battery pack (2) and the control unit (124) are in separable electrical connection.

8. The heat sink of claim 7, wherein One side of the control unit (124) away from the heat dissipation assembly is provided with a first conductive contact (1244), the first conductive contact (1244) passes through the shell (11), the battery pack (2) is provided with a second conductive contact (251), and the first conductive contact (1244) and the second conductive contact (251) are configured to electrically connect the control unit (124) and the battery pack (2) when they are in contact.

9. The heat sink of claim 8, wherein The shell (11) is provided with a first magnetic member (117), the battery pack (2) is provided with a second magnetic member (24), the first magnetic member (117) and the second magnetic member (24) can be connected by magnetic attraction, so as to fixedly connect the battery pack (2) and the shell (11).

10. The heat sink of claim 9, wherein, The second magnetic member (24) is arranged to protrude from the battery pack (2), and when the first magnetic member (117) and the second magnetic member (24) are connected by magnetic attraction, a ventilation gap is formed between the battery pack (2) and the shell (11), and the cooling fan (122) can drive airflow to pass through the ventilation gap and the shell (11).

11. The heat sink of claim 1, wherein, The heat sink (1) is provided with a power connector (1243) for inserting a power cord.

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