Charger heat dissipation main body, charger and charging suite

Abstract

The invention provides a charger heat dissipation main body, a charger and a charging suite, and relates to the charger technology, the charger heat dissipation main body comprises a base with a containing cavity, and the base comprises a first side part and a second side part which are located on the peripheral side of the containing cavity; the first mounting assembly is used for mounting a power supply module and is arranged on the first side part, the first mounting assembly is provided with a first mounting surface extending in the vertical direction, and a first through hole communicated with the accommodating cavity is formed in the first mounting surface; the second installation assembly is used for installing a heat dissipation module and arranged on the second side portion, the second installation assembly is provided with a second installation face extending in the vertical direction, and a second through hole communicated with the containing cavity is formed in the second installation face; the third mounting assembly is used for mounting the control module and is provided with a third mounting surface; the third mounting surface is arranged on the second side part and is provided with a third through hole penetrating to the side where the second mounting surface is located; according to the invention, the charger can be supported to have a better heat dissipation effect.

Description

Technical Field

[0001] The invention relates to a battery charging technology, and in particular to a charger heat dissipation body, a charger and a charging kit. Background Art

[0002] In areas where the power grid is not yet developed, the configuration of mobile chargers can greatly extend the operating time of drones in the area.

[0003] In existing portable chargers, the power module is not properly positioned, which easily leads to over-temperature during charging. To deal with this situation, conventional methods such as directly adding water cooling or fans are often used to dissipate heat, but the heat dissipation effect is very limited. Summary of the invention

[0004] In order to deal with the above problems or situations, the present invention provides a charger heat dissipation body, a charger and a charging kit, which can support the charger to dissipate heat efficiently and help enrich the charging scenarios.

[0005] In a first aspect, the present invention provides a charger heat dissipation body, comprising:

[0006] A base having a receiving cavity, comprising a first side portion and a second side portion located around the receiving cavity; wherein the receiving cavity is used for placing a battery;

[0007] A first mounting assembly for mounting a power module, disposed on the first side portion, wherein the first mounting assembly has a first mounting surface extending vertically, and a first through hole communicating with the accommodating cavity is formed on the first mounting surface;

[0008] A second mounting assembly for mounting the heat dissipation module, disposed on the second side portion, the second mounting assembly having a second mounting surface extending in the vertical direction, and a second through hole communicating with the accommodating cavity is formed on the second mounting surface;

[0009] A third mounting component for mounting the control module, wherein the third mounting component has a third mounting surface; the third mounting surface is arranged on the first side portion, and is provided with a third through hole extending through the accommodating cavity or the side where the first mounting surface is located; or the third mounting surface is arranged on the second side portion, and is provided with a third through hole extending through the accommodating cavity or the side where the second mounting surface is located.

[0010] In one embodiment of the charger heat dissipation body, the first mounting surface and the second mounting surface form a preset angle;

[0011] When the third mounting surface is located on the first side portion, the third mounting surface is located above the first mounting surface; when the third mounting surface is located on the second side portion, the third mounting surface is located above the second mounting surface.

[0012] In the charger heat dissipation body of one embodiment, at least two first side portions and at least two second side portions are provided on the base, the two first side portions are respectively located on opposite sides of the base, and the two second side portions are located on opposite sides of the base;

[0013] The first installation components are disposed on both the first side portions; and the second installation components are disposed on both the second side portions.

[0014] In the charger heat dissipation body of one embodiment, the first side portion is disposed adjacent to the second side portion;

[0015] The second mounting assembly includes a second mounting plate and a second enclosure plate vertically arranged around the second mounting plate, the second mounting surface is formed on the plate surface of the second mounting plate, and a plurality of the second through holes are vertically arranged in a row on the second mounting plate;

[0016] A plurality of connection columns for mounting the heat dissipation module are arranged on the second mounting plate, and the plurality of connection columns are evenly distributed at the circumference positions of the corresponding second through holes;

[0017] The second mounting plate and the second enclosure form a second mounting groove for inserting the heat dissipation module, and the second enclosure is provided with a second wire groove.

[0018] In the charger heat dissipation body of one embodiment, a channel is provided at the bottom of the base, which passes through the first side portion on one side to the first side portion on the opposite side;

[0019] The first mounting assembly includes a first mounting plate and a first enclosure plate vertically arranged around the first mounting plate, the first mounting surface is formed on the plate surface of the first mounting plate, and a plurality of the first through holes are arranged in a row on the first mounting plate;

[0020] The first mounting plate and the first enclosure plate form a first mounting groove for inserting the power module.

[0021] In the charger heat dissipation body of one embodiment, a third mounting groove is further provided on the plate surface of the first mounting plate, and the groove body is vertically extended, and the third mounting groove is used to be recessed in the direction of the accommodating cavity to form a guide protrusion in the accommodating cavity;

[0022] A guide bracket is also installed in the third mounting groove, and a roller is provided on the guide bracket; an opening is also provided at the vertical groove bottom of the third mounting groove and penetrates into the accommodating cavity, and at least part of the wheel body of the roller is exposed in the accommodating cavity through the opening, and the rolling surface of the roller is parallel to the extension direction of the groove body of the third mounting groove.

[0023] In the charger heat dissipation body of one embodiment, the plurality of first through holes are rectangular holes with rounded corners, and the rectangular holes with rounded corners are extended in the lateral direction;

[0024] The plurality of first through holes include a plurality of column groups arranged vertically, and the first mounting plate body is further provided with two first wire-passing grooves extending vertically, and each of the first wire-passing grooves is located between at least two column groups;

[0025] The third installation groove is located at the top of the two first wire passing grooves, and the third installation groove is communicated with the groove bodies of the two first wire passing grooves; and a wire clamping protrusion is also provided at the groove opening of each of the first wire passing grooves.

[0026] In one embodiment of the charger heat dissipation body, the third mounting assembly includes a mounting box having a concave cavity opening toward the top of the base;

[0027] The third mounting surface is located on the bottom wall of the cavity.

[0028] In a second aspect, the present invention further provides a charger, comprising the charger heat dissipation body as described above.

[0029] In one embodiment of the charger, a power module, a fan module and a control module are further included, wherein the power module includes a plate-shaped body extending vertically, and the plate-shaped body is installed on the first installation surface;

[0030] The fan module includes a plurality of fans arranged vertically, and the plurality of fans are mounted on the second mounting surface;

[0031] The control module is installed on the third installation surface.

[0032] In a charger of one embodiment, the base is in a cubic shape, and the first side portion and the second side portion are respectively located on adjacent surfaces of the base;

[0033] A vertically arranged air-permeable sealing cover is also installed on the first side portion, and the air-permeable sealing cover is arranged on the outer side of the plate-like body;

[0034] A vertically arranged grille plate is also installed on the second side portion, and the grille plate cover is arranged on the outer side of the fan module.

[0035] In a charger of one embodiment, a first boss and a second boss are provided on the top of the side wall of the accommodating cavity, the first boss is provided with a first polarity connector, and the second boss is provided with a second polarity connector; the power module on the corresponding side is located below the first boss and the second boss respectively;

[0036] A plurality of legs are disposed on the first boss and the second boss, and the plurality of legs are disposed around the corresponding polarity connectors respectively; a preset gap is also disposed between the first boss, the second boss and the bottom of the polarity connector on the corresponding side.

[0037] In a third aspect, the present invention provides a charging kit, comprising the charger heat dissipation body as described above, or comprising the charger as described above; a battery is installed in the accommodating cavity;

[0038] The battery comprises two lugs respectively located at opposite sides of the top, and the two lugs are respectively provided with a first polarity terminal and a second polarity terminal.

[0039] Beneficial effects:

[0040] In the present invention, the first installation component provides installation support for the power module, the second installation component also provides installation support for the heat dissipation module, and the third installation component provides installation support for the control module. At the same time, among the three, the second installation component supports the connection between the installation part and the accommodating cavity, so that the cooling flow generated during the heat dissipation process can enter the accommodating cavity. And the first installation component also supports the connection between the installation part and the accommodating cavity, so the cooling flow in the accommodating cavity can also flow to the components installed at the first installation component for cooling. In addition, the third installation component supports the connection between the installation part and the accommodating cavity, or the first two, so that the components installed at the part can also be cooled. During this period, since the battery is installed in the accommodating cavity, when the cooling flow flows in the accommodating cavity, the battery body can also be cooled. Accordingly, the charger heat dissipation body provided by the present invention can support the charger to have a better heat dissipation effect, which helps to enrich the charging scene.

[0041] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 It is a schematic diagram of the principle structure of the charger heat dissipation body provided by the present invention;

[0045] Figure 2 It is a structural schematic diagram of a charger heat dissipation body provided by the present invention in a specific application example;

[0046] Figure 3 is a schematic structural diagram of a guide bracket and a roller provided by the present invention in a specific application example;

[0047] Figure 4 It is a schematic diagram of a partial explosion structure of the charger kit provided by the present invention in a specific application example;

[0048] Figure 5 It is a schematic diagram of the overall structure of the charger kit provided by the present invention in a specific application example.

[0049] Description of reference numerals:

[0050] 1. Charger heat dissipation body;

[0051] 11. Base;

[0052] 12. Accommodating cavity;

[0053] 13. a first side portion;

[0054] 14. second side portion;

[0055] 15. first mounting assembly; 151. first mounting surface; 152. first through hole;

[0056] 16. second mounting assembly; 161. second mounting surface; 162. second through hole;

[0057] 17. third mounting assembly; 171. third mounting surface; 172. third through hole;

[0058] 2. Power module; 3. Heat dissipation module; 4. Control module;

[0059] 5. Charger heat dissipation body;

[0060] 51, base; 511, passage;

[0061] 52, accommodating cavity; 521, opening; 522, guide protrusion; 523, first boss; 524, second boss; 525, first polarity connector; 526, second polarity connector; 527, support foot;

[0062] 53. first side portion; 531. breathable cover;

[0063] 54. second side portion; 541. grille plate;

[0064] 55, first mounting assembly; 551, first mounting surface; 552, first through hole; 553, first mounting plate; 554, first enclosure; 555, first mounting groove; 556, first wire groove; 557, third mounting groove; 5571, opening; 5581, guide bracket; 5582, roller; 559, wire clamping protrusion;

[0065] 56, second mounting assembly; 561, second mounting surface; 562, second through hole; 563, second mounting plate; 564, second enclosure; 565, connecting column; 566, second mounting groove; 567, second wire groove;

[0066] 57, third mounting assembly; 571, third mounting surface; 572, third through hole; 573, mounting box; 5731, concave cavity;

[0067] 6. Power module;

[0068] 7. Heat dissipation module;

[0069] 8. Control module;

[0070] 9. Battery; 91. Lug. DETAILED DESCRIPTION

[0071] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0072] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0074] During the battery charging process, the main heat generating parts may include the electrical connector, power module, control module and battery body. Existing chargers suitable for charging drone batteries rarely involve optimized design of the main structure of charging and heat dissipation. As a result, although these chargers can achieve the purpose of charging the battery, the charging conditions are relatively limited and overheating is prone to occur.

[0075] In view of these situations, the present invention provides a charger heat dissipation body, which can timely discharge the generated heat and reduce the probability of overheating during charging by optimizing the positions of components at specific heating locations.

[0076] See also Figure 1 , which is a schematic diagram of the principle structure of the charger heat dissipation body provided by the present invention. The charger heat dissipation body 1 may include a base 11 having a receiving cavity 12, wherein the receiving cavity 12 is used to accommodate the battery. The base 11 may include a first side portion 13 and a second side portion 14 located on the periphery of the receiving cavity 12, that is, the body portion of the base 11 surrounding the receiving cavity 12 in the horizontal direction includes the first side portion 13 and the second side portion 14.

[0077] In the present invention, the charger heat dissipation body 1 may further include a first mounting component 15, a second mounting component 16 and a third mounting component 17, wherein:

[0078] The first mounting assembly 15 is mainly used for mounting the power module 2 and is disposed on the first side portion 13 . The first mounting assembly 15 has a first mounting surface 151 extending vertically. A first through hole 152 penetrating the accommodating cavity 12 is formed on the first mounting surface 151 .

[0079] The second mounting assembly 16 is mainly used for mounting the heat dissipation module 3 and is disposed on the second side portion 14 . The second mounting assembly 16 has a second mounting surface 161 extending vertically. A second through hole 162 penetrating the accommodating cavity 12 is formed on the second mounting surface 161 .

[0080] The third mounting component 17 is mainly used for mounting the control module 4, and the third mounting component 17 has a third mounting surface 171. The third mounting surface 171 is located on the first side portion 13, and is provided with a third through hole 172 penetrating to the accommodating cavity 12 or the side where the first mounting surface 151 is located; or, the third mounting surface 171 is located on the second side portion 14, and is provided with a third through hole 172 penetrating to the accommodating cavity 12 or the side where the second mounting surface 161 is located.

[0081] Here, the first mounting component 15 provides installation support for the power module 2, the second mounting component 16 also provides installation support for the heat dissipation module 3, and the third mounting component 17 provides installation support for the control module 4. At the same time, among the three, the second mounting component 16 supports the connection between the mounting part and the accommodating cavity 12, so that the cooling flow (such as cooling airflow) generated during the heat dissipation process can enter the accommodating cavity 12. And the first mounting component 15 also supports the connection between the mounting part and the accommodating cavity 12, so that the cooling flow in the accommodating cavity 12 can also flow to the components (power module 2) installed at the first mounting component 15 for cooling. In addition, the third mounting component 17 supports the connection between the mounting part and the accommodating cavity 12, or the first two, so that the components (control module 4) installed at the part can also be cooled. During this period, since the battery is installed in the accommodating cavity 12, when the cooling flow flows in the accommodating cavity 12, the battery body can also be cooled. Accordingly, the charger heat dissipation body provided by the present invention can support the charger to have a better heat dissipation effect, which helps to enrich the charging scene.

[0082] In the present invention, the first mounting surface 151 and the second mounting surface 161 form a preset angle. Preferably, the preset angle may be an obtuse angle, and in some embodiments, the two are avoided from being set parallel to each other and facing each other.

[0083] As a preferred embodiment, when the third mounting surface 171 is located on the first side portion 13, the third mounting surface 171 is located above the first mounting surface 151; when the third mounting surface 171 is located on the second side portion 14, the third mounting surface 171 is located above the second mounting surface 161. Setting the third mounting surface 171 at the upper portion is conducive to supporting the setting of a control module with a control panel, thereby improving the user's operational convenience.

[0084] In the present invention, the power module 2 as described above may be a power module 2 with a power storage function, thereby supporting the charger to charge the battery when it is carried to a place where it is difficult to obtain power, such as in the wild. Additionally, the power module 2 may also support voltage conversion and other electrical processing of the connected alternating current to support charging of the battery.

[0085] In the present invention, the heat dissipation module 3 as described above may be an air-cooled heat dissipation module with one or more fans, thereby supporting air-cooling and heat dissipation of various parts connected to the accommodating cavity 12. Of course, the heat dissipation module 3 may also be a composite heat dissipation module, that is, a heat dissipation module having both liquid cooling and air cooling functions.

[0086] In the present invention, the control module 4 as described above may be a controller with a control panel, and the control panel may include a charging switch, a reset button, and an indicator light.

[0087] It is understandable that in a charger equipped with a battery, a gap is formed at least somewhere between the inner wall of the accommodating cavity 12 and the battery body to allow air to pass through for heat exchange. The gap may be a corresponding structure reserved in the accommodating cavity 12, a corresponding structure reserved on the battery body, or an assembly gap between the two when assembled.

[0088] See also Figures 2 to 5 , exemplarily showing the structure of the charger heat dissipation body, charger and charging kit provided by the present invention in a specific application example. Figure 1 The charger heat dissipation body 5 in this specific application example also includes a base 51 with a receiving cavity 52 , and the base 51 may include a first side portion 53 and a second side portion 54 located on the periphery of the receiving cavity 52 .

[0089] At least two first side portions 53 and at least two second side portions 54 are provided on the base 51. The two first side portions 53 are located on opposite sides of the base 51, and the two second side portions 54 are located on opposite sides of the base 51. Here, the first mounting assembly 55 is provided on both the first side portions 53, so as to support the setting of the dual power module, which helps to increase the storage capacity of the charger and the number of times the charger can be charged outside. The second mounting assembly 56 is provided on both the second side portions 54.

[0090] Figure 2 In the figure, the first side portion 53 is adjacent to the second side portion 54, and correspondingly, the first mounting component 55 and the second mounting component 56 are adjacent to each other, thereby supporting the heat dissipation module 7 installed on the second mounting component 56, and being able to dissipate heat for the power module 6 installed on the first mounting component 55 through a relatively short path.

[0091] The second mounting assembly 56 includes a second mounting plate 563 and a second enclosure plate 564 vertically arranged around the second mounting plate 563. The second mounting surface 561 is formed on the surface of the second mounting plate 563. A plurality of second through holes 562 are vertically arranged in a row on the second mounting plate 563. Here, two second through holes 562 are provided on the second mounting plate 563, and accordingly, two fans of matching sizes can be supported for installation to perform air cooling and heat dissipation.

[0092] Specifically, a plurality of connecting posts 565 for mounting the heat dissipation module 7 are provided on the second mounting plate 563, and the plurality of connecting posts 565 are evenly distributed at the circumference of the corresponding second through holes 562. In the figure, each fan is fixed by four connecting posts 565. Preferably, in the second mounting assembly 56 on the opposite side, the fans mounted thereon are configured to have opposite air intake directions, that is, the fan mounted on the second mounting assembly 56 on one side is an air intake fan, and the fan mounted on the second mounting assembly 56 on the other side is an air outlet fan.

[0093] Furthermore, the second mounting plate 563 and the second enclosure 564 form a second mounting groove 566 for inserting the heat dissipation module 7, which can support the heat dissipation module 7 to be accommodated in the second mounting groove 566, so as to form protection for the heat dissipation module 7 to a certain extent. In addition, a second wire groove 567 is provided on the second enclosure 564, and the second wire groove 567 can support the routing of various electronic devices to improve its ease of maintenance and the stability of cable connection.

[0094] Figure 2 In the embodiment, a channel 511 is provided at the bottom of the base 51, which runs from the first side portion 53 on one side to the first side portion 53 on the opposite side. The channel 511 can support the electrical connection of cables between two opposite power modules 6. The main cables are routed through the channel 511, and then divided at both ends of the channel 511 to various functional components arranged above it, which can reduce the adverse effects of self-heating of functional components on cables, etc. At the same time, it also avoids the adverse effects of heat accumulation on the cables and various functional components above the power module when it is traditionally arranged at the bottom of the charging body.

[0095] The first mounting assembly 55 includes a first mounting plate 553 and a first enclosure 554 vertically arranged around the first mounting plate 553. The first mounting surface 551 is formed on the surface of the first mounting plate 553. A plurality of first through holes 552 are arranged in a row on the first mounting plate 553.

[0096] The first mounting plate 553 and the first enclosure plate 554 form a first mounting groove 555 for inserting the power module 6 , thereby supporting the power module 6 to be accommodated in the first mounting groove 555 , so as to protect the power module 6 to a certain extent.

[0097] A third mounting groove 557 extending vertically is also provided on the plate surface of the first mounting plate 553, and the third mounting groove 557 is used to be recessed in the direction of the accommodating cavity 52, so as to form a guide protrusion 522 in the accommodating cavity 52. ​​Accordingly, a slide groove cooperating with the guide protrusion 522 can be formed on the battery 9, so as to allow the two to be quickly positioned and matched, thereby improving the efficiency of assembling the battery on the charger.

[0098] See also Figure 3 A guide bracket 5581 is also installed in the third mounting groove 557, and a roller 5582 is provided on the guide bracket 5581. An opening 5571 that penetrates into the accommodating cavity 52 is also opened at the vertical groove bottom of the third mounting groove 557. At least part of the wheel body of the roller 5582 is exposed in the accommodating cavity 52 through the opening 5571. The rolling surface of the roller 5582 is parallel to the extension direction of the groove body of the third mounting groove 557, so as to provide a smoother rolling guide for the guided object such as a battery.

[0099] In this specific application example, the plurality of first through holes 552 are all rectangular holes with rounded corners, and the rectangular holes with rounded corners are extended in the horizontal direction. The plurality of first through holes 552 include a plurality of column groups arranged vertically, such as Figure 2 There are two column groups.

[0100] Two first wire-passing grooves 556 extending in the vertical direction are also provided on the main body of the first mounting plate 553, and each of the first wire-passing grooves 556 is located between at least two column groups. In addition, the third mounting groove 557 is located at the top between the two first wire-passing grooves 556, and the third mounting groove is connected to the groove bodies of the two first wire-passing grooves, and accordingly, the cables can be routed in a hidden and safe manner. Furthermore, the guide bracket in the third mounting groove 557 can also form two wire-passing gaps with the groove walls on both sides thereof, and the two wire-passing gaps are connected to the corresponding wire-passing grooves. In addition, a wire-holding protrusion 559 is provided at the notch of each of the first wire-passing grooves 556 to confine the cables to a relatively fixed space.

[0101] Similarly, a third wire trough (not shown) is formed between the vertical side wall of the third mounting groove 557 and the guide bracket 5581 and is located on both sides of the guide bracket 5581. The third wire trough is similar in structure to the first wire trough 556, and the two third wire troughs are vertically aligned with the corresponding first wire troughs 556, that is, the trough body of a third wire trough is in the extension direction of the trough body of a first wire trough 556, and the two trough bodies are connected. Similarly, the trough body of another third wire trough is in the extension direction of the trough body of another first wire trough 556, and the two trough bodies are connected. Therefore, multiple cables can be routed in the first mounting groove 555 without affecting the installation of the power module.

[0102] In this specific application example, the third mounting assembly 57 includes a mounting box 573, the mounting box 573 has a concave cavity 5731 opening toward the top of the base 52, and the third mounting surface 571 is located on the bottom wall of the concave cavity 5731. Here, the third mounting surface 571 is provided on the second side portion 54, and is provided with a third through hole 572 penetrating to the side where the second mounting surface 561 is located.

[0103] It can be understood that when the control module 8 includes a control panel, the control panel can be adapted to the opening of the cavity 5731, thereby forming a relatively closed chamber structure with the cavity 5731, which can provide protection for the corresponding components of the control module 8.

[0104] See also Figure 4 , showing the partial explosion structure of the charger by way of example. Figure 2 The charger may include the charger heat dissipation body 5 as described above, and on this basis, the charger may also include a power module 6, a heat dissipation module 7 and a control module 8, wherein the power module 6 may include a plate-shaped body extending vertically, and the plate-shaped body is mounted on the first mounting surface 551. A corresponding heat dissipation fan may also be provided on the top side of the plate-shaped body, thereby further reducing the probability of overheating of the charger during charging.

[0105] Here, the heat dissipation module 7 is a fan module, and the fan module includes a plurality of fans arranged vertically, and the plurality of fans are mounted on the second mounting surface 561. The control module 8 is mounted on the third mounting surface 271. Preferably, the fan is a double-blade turbocharged fan.

[0106] comprehensive Figures 2 to 5 The base 51 provided in this specific application example is in a cube shape, the first side portion 53 and the second side portion 54 are respectively located on adjacent surfaces of the base 51, and correspondingly, the power module 6 and the heat dissipation module 7 are respectively installed on two adjacent surfaces of the cube.

[0107] A first boss 523 and a second boss 524 are also provided at the top of the side wall of the accommodating cavity 52, and the surfaces of the first boss 523 and the second boss 524 are both arranged horizontally. A first polarity connector 525 is installed on the first boss 523, and a second polarity connector 526 is installed on the second boss 524. The power module 6 on the corresponding side is respectively located below the first boss 523 and the second boss 524, so as to allow the cables to be routed vertically as much as possible and reduce the routing distance between the power module 6 and the corresponding connector.

[0108] A plurality of legs 527 are provided on the first boss 523 and the second boss 524. The plurality of legs 527 are respectively arranged around the corresponding polarity connectors. A preset gap (not shown) is also provided between the first boss 523, the second boss 524 and the bottom of the polarity connector on the corresponding side. As shown above, the main bodies of the two polarity connectors are made of materials with partial elastic deformation ability, so that the legs 527 and the preset gaps can be used to provide elastic deformation space to achieve a buffering function, which can prevent the polarity connector from being directly subjected to force and easily damaged. Furthermore, a buffer pad is also provided on the lower side of the legs 527 or on the corresponding boss on one side of the legs 527 to reduce the impact force of the battery 9 on the legs 527 and the battery 9 under the action of gravity during the process of placing the battery 9 into the accommodating cavity 52, which helps to extend the service life of the two.

[0109] In addition, a vertically arranged breathable cover 531 is installed on the first side portion 51. The breathable cover 531 is covered on the outer side of the plate-like body. The breathable cover 531 can provide protection for the power module 6, and at the same time support the flow of gas between the space where the power module 6 is located and the outside world, thereby supporting heat dissipation.

[0110] A vertically arranged grille plate 541 is also installed on the second side portion 54 . The grille plate 541 covers the outer side of the fan module. The grille plate 541 can provide protection for the heat dissipation module 7 and can also support heat dissipation air inlet or outlet.

[0111] In the charger of this specific application example, based on the aforementioned charger heat dissipation body 5, by installing the power module, heat dissipation module and control module at different mounting component positions thereon, a good battery temperature can be maintained during charging, supporting continuous high-current fast charging. At the same time, the provided accommodating cavity structure is also conducive to the placement and fixation of the battery, and the provided various wire grooves are also conducive to wiring, ensuring the stability of the cable connection, and making it easier to maintain the charger.

[0112] See also Figure 4 and Figure 5, exemplarily shows a charging kit provided by the present invention in a specific application example, the charging kit may include the charger heat dissipation body 5 as described above, or include the charger as described above; a battery 9 is installed in the accommodating cavity 52. ​​Here, the charging kit includes the charger as described above, and the charger is equipped with a battery 9, the charger supports rapid heat dissipation during charging, and after the battery 9 is placed in the accommodating cavity 52 of the charger, the charger can also directly perform air cooling on the battery 9.

[0113] The battery 9 includes two lugs 91 located at opposite sides of the top, and the two lugs 91 are respectively provided with a first polarity terminal (not shown) and a second polarity terminal (not shown). The first polarity terminal is used to connect with the aforementioned first polarity connector, and the second polarity terminal is used to connect with the aforementioned second polarity connector. The two polarity terminals are respectively arranged on both sides of the lug 91 to increase the distance between the connection points of different polarities as much as possible, thereby reducing the probability of short circuit between two different polarities due to direct contact with foreign objects, and ensuring charging installation and stability.

[0114] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the aforementioned embodiments, those of ordinary skill in the art should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the aforementioned embodiments within the technical scope disclosed by the present invention, or can easily conceive of changes, or make equivalent replacements for some of the technical features therein. Such modifications, changes or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the protection scope of the present invention.

Claims

1. A charger heat dissipation body, characterized in that: include: A base having a receiving cavity, comprising a first side portion and a second side portion located around the receiving cavity; wherein the receiving cavity is used for placing a battery; A first mounting assembly for mounting a power module, disposed on the first side portion, wherein the first mounting assembly has a first mounting surface extending vertically, and a first through hole communicating with the accommodating cavity is formed on the first mounting surface; A second mounting assembly for mounting the heat dissipation module, disposed on the second side portion, the second mounting assembly having a second mounting surface extending in the vertical direction, and a second through hole communicating with the accommodating cavity is formed on the second mounting surface; A third mounting component for mounting the control module, wherein the third mounting component has a third mounting surface; the third mounting surface is arranged on the first side portion, and is provided with a third through hole extending through the accommodating cavity or the side where the first mounting surface is located; or the third mounting surface is arranged on the second side portion, and is provided with a third through hole extending through the accommodating cavity or the side where the second mounting surface is located.

2. The charger heat dissipation body according to claim 1, characterized in that: The first mounting surface and the second mounting surface form a preset angle; When the third mounting surface is located on the first side portion, the third mounting surface is located above the first mounting surface; when the third mounting surface is located on the second side portion, the third mounting surface is located above the second mounting surface.

3. The charger heat dissipation body according to claim 2, characterized in that: At least two first side portions and at least two second side portions are provided on the base, the two first side portions are respectively located on opposite sides of the base, and the two second side portions are respectively located on opposite sides of the base; The first installation components are disposed on both the first side portions; and the second installation components are disposed on both the second side portions.

4. The charger heat dissipation body according to claim 3, characterized in that: The first side portion is disposed adjacent to the second side portion; The second mounting assembly includes a second mounting plate and a second enclosure plate vertically arranged around the second mounting plate, the second mounting surface is formed on the plate surface of the second mounting plate, and a plurality of the second through holes are vertically arranged in a row on the second mounting plate; A plurality of connection columns for mounting the heat dissipation module are arranged on the second mounting plate, and the plurality of connection columns are evenly distributed at the circumference positions of the corresponding second through holes; The second mounting plate and the second enclosure form a second mounting groove for inserting the heat dissipation module, and the second enclosure is provided with a second wire groove.

5. The charger heat dissipation body according to claim 3, characterized in that: A channel is provided at the bottom of the base, extending from the first side portion on one side to the first side portion on the opposite side; The first mounting assembly includes a first mounting plate and a first enclosure plate vertically arranged around the first mounting plate, the first mounting surface is formed on the plate surface of the first mounting plate, and a plurality of the first through holes are arranged in a row on the first mounting plate; The first mounting plate and the first enclosure plate form a first mounting groove for inserting the power module.

6. The charger heat dissipation body according to claim 5, characterized in that: A third mounting groove is also provided on the plate surface of the first mounting plate, and the groove body is vertically extended. The third mounting groove is used to be recessed in the direction of the accommodating cavity to form a guide protrusion in the accommodating cavity. A guide bracket is also installed in the third mounting groove, and a roller is provided on the guide bracket; an opening is also provided at the vertical groove bottom of the third mounting groove and penetrates into the accommodating cavity, and at least part of the wheel body of the roller is exposed in the accommodating cavity through the opening, and the rolling surface of the roller is parallel to the extension direction of the groove body of the third mounting groove.

7. The charger heat dissipation body according to claim 6, characterized in that: The plurality of first through holes are all rectangular holes with rounded corners, and the rectangular holes with rounded corners are extended in the transverse direction; The plurality of first through holes include a plurality of column groups arranged vertically, and the first mounting plate body is further provided with two first wire-passing grooves extending vertically, and each of the first wire-passing grooves is located between at least two column groups; The third installation groove is located at the top of the two first wire passing grooves, and the third installation groove is connected to the groove bodies of the two first wire passing grooves; a wire clamping protrusion is also provided at the groove opening of each of the first wire passing grooves.

8. The charger heat dissipation body according to any one of claims 1 to 7, characterized in that: The third mounting assembly includes a mounting box having a concave cavity opening toward the top of the base; The third mounting surface is located on the bottom wall of the cavity.

9. A charger, characterized in that: It comprises the charger heat dissipation body as described in any one of claims 1 to 8.

10. The charger according to claim 9, characterized in that: It also includes a power module, a fan module and a control module, wherein the power module includes a vertically extending plate-shaped body, and the plate-shaped body is installed on the first installation surface; The fan module includes a plurality of fans arranged vertically, and the plurality of fans are mounted on the second mounting surface; The control module is installed on the third installation surface.

11. The charger according to claim 10, characterized in that: The base is in a cubic shape, and the first side portion and the second side portion are respectively located on adjacent surfaces of the base; A vertically arranged air-permeable sealing cover is also installed on the first side portion, and the air-permeable sealing cover is arranged on the outer side of the plate-like body; A vertically arranged grille plate is also installed on the second side portion, and the grille plate cover is arranged on the outer side of the fan module.

12. The charger according to claim 10, characterized in that: A first boss and a second boss are provided on the top of the side wall of the accommodating cavity, and the first boss is provided with a first polarity connector, and the second boss is provided with a second polarity connector; the power supply module on the corresponding side is located under the first boss and the second boss respectively; A plurality of legs are disposed on the first boss and the second boss, and the plurality of legs are disposed around the corresponding polarity connectors respectively; a preset gap is also disposed between the first boss, the second boss and the bottom of the polarity connector on the corresponding side.

13. A charging kit, characterized in that: The charger comprises a heat dissipation body of any one of claims 1 to 8, or a charger of any one of claims 9 to 12; a battery is installed in the accommodation cavity; The battery comprises two lugs respectively located at opposite sides of the top, and the two lugs are respectively provided with a first polarity terminal and a second polarity terminal.

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