Charger main body, charger and charging kit
By setting a vertical power module mounting structure and fan assembly on the side of the charger's main base, the problems of power module space occupation and dust and heat accumulation are solved, achieving a larger battery assembly space and higher heat dissipation efficiency.
Patent Information
- Application Number
- CN202422655067.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In existing chargers, the power module is installed at the bottom of the charger body, which limits the vertical assembly space of the battery and makes it easy for dust and heat to accumulate.
The power module mounting position is set on the side of the base of the charger body. The vertical mounting structure is adopted to reduce the dust accumulation area and improve heat dissipation efficiency through the fan assembly.
This increases the vertical assembly space for the battery, reduces dust accumulation, improves heat dissipation, and enhances the compactness and efficiency of the charger.
Smart Images

Figure CN223472059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery charging technology, especially relates to a charger main body, charger and charging kit. BACKGROUND
[0002] In the area needing frequent operation of unmanned aerial vehicle, the movable charger is configured, which can greatly prolong the operation time of unmanned aerial vehicle and improve operation efficiency.
[0003] In the existing charger, the power module of the charger is usually installed at the bottom of the main body, which limits the vertical assembly space of the battery, and the module is prone to dust accumulation. UTILITY MODEL CONTENT
[0004] To deal with the above problems or situations, the utility model provides a charger main body, charger and charging kit to increase the vertical assembly space of the battery, and also reduce the dust accumulation of the power module.
[0005] In the first aspect, the utility model embodiment provides a charger main body, which comprises a base with a containing cavity, and the containing cavity comprises an opening for placing a battery for charging;
[0006] The base comprises a first vertical side and a second vertical side located on both sides of the containing cavity respectively;
[0007] A first connecting part for supporting the battery is arranged on the first vertical side, and a first mounting part for mounting a power module is arranged on the first vertical side, the first mounting part is arranged on the outer periphery side of the containing cavity, and the first connecting part is located above the first mounting part;
[0008] A second connecting part for supporting the battery is arranged on the second vertical side, and a second mounting part for mounting another power module is arranged on the second vertical side, the second mounting part is arranged on the outer periphery side of the containing cavity, and the second connecting part is located above the second mounting part.
[0009] In an embodiment of the charger main body, the first vertical side and the second vertical side are located on opposite sides of the base respectively;
[0010] The first mounting part comprises a first mounting groove, the second mounting part comprises a second mounting groove, and the openings of the first mounting groove and the second mounting groove are opposite to each other;
[0011] The first connecting part and the second connecting part are located in the opening.
[0012] In an embodiment of the charger main body, the first mounting groove and the second mounting groove each have a square groove bottom extending in the vertical direction, and a plurality of first through holes are formed in the square groove bottom and extend to the accommodating cavity;
[0013] A groove extending in the vertical direction is also formed in the square groove bottom, and the groove is recessed in the direction of the accommodating cavity to form a guide protrusion in the accommodating cavity.
[0014] In an embodiment of the charger main body, a second through hole is formed in the recessed wall of the groove and extends to the accommodating cavity;
[0015] A roller assembly is mounted in the groove, and the roller assembly includes a bracket and a roller mounted on the bracket, and at least part of the wheel body of the roller is exposed in the accommodating cavity through the second through hole;
[0016] The rolling surface of the roller is parallel to the extension direction of the guide protrusion.
[0017] In an embodiment of the charger main body, the first connecting portion includes a first boss formed on the top side of the accommodating cavity, and a first polarity electrical connector is arranged on the first boss;
[0018] The second connecting portion includes a second boss formed on the top side of the accommodating cavity, and a second polarity electrical connector is arranged on the second boss;
[0019] The first boss and the second boss are integrally formed with the corresponding guide protrusion on the side, and the first boss and the second boss are located at the top end position of the corresponding guide protrusion on the side.
[0020] In an embodiment of the charger main body, a passage is further arranged on the base and extends from the first mounting portion to the second mounting portion, and the passage is located at the bottom of the base;
[0021] A plurality of wire passing grooves are arranged on the first mounting portion and the second mounting portion, and the plurality of wire passing grooves each extend in the vertical direction.
[0022] In a second aspect, the utility model provides a charger which comprises the charger main body.
[0023] In an embodiment of the charger, a first power supply module and a first cover are mounted on the first mounting portion, the cover body of the first cover extends in the vertical direction, and the first cover is arranged on the first power supply module;
[0024] A second power supply module and a second cover are mounted on the second mounting portion, the cover body of the second cover extends in the vertical direction, and the second cover is arranged on the second power supply module.
[0025] The first cover and the second cover are both provided with a breathable grille.
[0026] In an embodiment of the charger, the base comprises a third vertical side between the first vertical side and the second vertical side, the third vertical side is provided with a third mounting portion, the third mounting portion comprises a mounting plate with a mounting hole, the mounting hole is in communication with the accommodating cavity;
[0027] A fan assembly is mounted on the mounting plate.
[0028] In a third aspect, the utility model also provides a charging kit, including the charger main body as described above, or including the charger as described above, the accommodating cavity is equipped with a battery;
[0029] The battery comprises two lugs respectively located on opposite sides of the top, and the first connecting portion and the second connecting portion are respectively provided with a support for abutting against the lug on the corresponding side.
[0030] Advantages:
[0031] In the charger main body, the position for installing the power supply module is arranged on the side of the base, so that the space disadvantage caused by arranging the power supply module at the bottom can be avoided. Meanwhile, the corresponding part of the power supply module is arranged on the side of the base, so that the power supply module can be vertically installed, and the dust accumulation area can be reduced. In addition, the heat accumulation problem caused by arranging the power supply module at the bottom can be avoided, and the heat exchange area of the power supply module can be increased, so that the heat dissipation efficiency can be improved.
[0032] Other features and advantages of the utility model will be set forth in the subsequent description, and some of them will become apparent from the description, or will be understood by those skilled in the art through implementation of the utility model. The purposes and other advantages of the utility model are realized and obtained by the structures specially pointed out in the description and the drawings.
[0033] In order to make the above purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken as examples, and the detailed description is as follows in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0034] In order to make the above purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken as examples, and the detailed description is as follows in combination with the drawings.
[0035] Figure 1 is a schematic structural view of the charger main body provided by the utility model;
[0036] Figure 2 is a schematic structural view of the charger main body in a specific application example provided by the utility model;
[0037] Figure 3 is a schematic structural view of the roller assembly in a specific application example provided by the utility model;
[0038] Figure 4 is a schematic structural view of the charger in a specific application example provided by the utility model;
[0039] Figure 5 is an exploded structural schematic view of the charger corresponding to Figure 4
[0040] Figure 6 is a schematic structural view of the charging kit in a specific application example provided by the utility model;
[0041] Figure 7 is a schematic structural view of the battery in a specific application example provided by the utility model.
[0042] Explanation of reference signs:
[0043] Embodiment 1
[0044] 1, charger main body;
[0045] 11, base;
[0046] 12, accommodating cavity; 121, opening;
[0047] 13, first vertical side part;
[0048] 14, second vertical side part;
[0049] 15, first connecting part;
[0050] 16, first mounting part; 161, first mounting groove;
[0051] 17, second connecting part;
[0052] 2, power module;
[0053] Embodiment 2:
[0054] 3, charger main body;
[0055] 31, base; 311, passage; 312, third mounting part; 3121, mounting plate; 3122, mounting hole;
[0056] 32, accommodating cavity; 321, opening;
[0057] 33、first vertical side;
[0058] 34、second vertical side;
[0059] 35、first connecting part; 351、first boss; 352、first polarity electrical connector;
[0060] 36、first mounting part; 361、first mounting slot; 3611、square slot bottom; 3612、first through hole; 3613、recess; 3614、wire passing slot; 362、roller assembly; 3621、support; 3622、roller;
[0061] 37、second connecting part; 371、second boss; 372、second polarity electrical connector; 373、support;
[0062] 39、guide protrusion;
[0063] 41、first power module; 42、second power module; 43、first cover; 431、air permeable grille; 44、second cover;
[0064] 5、fan assembly;
[0065] 6、battery; 61、battery body; 62、lug. DETAILED DESCRIPTION
[0066] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0067] In the description of the embodiments of the present application, unless explicitly defined and limited otherwise, the terms “mounting”, “connecting” and “connecting” should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0068] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0069] The charger of the power-operated equipment is a key supporting equipment for operation endurance, and the portability thereof is usually one of the key considerations for the operation personnel to go out. The charger provided by the utility model is based on this, and the power module mounting structure of the traditional charger is restructured, so that the charger can be more compact, and unnecessary space occupation caused by the related modules and / or structures thereof can be reduced as much as possible. It can be understood that the power-operated equipment herein can include unmanned aerial vehicles (UAV), unmanned ground vehicles (UGV), and the like. Of course, the power-operated equipment can also be manned operation aircraft and operation vehicles.
[0070] Referring to Figure 1 , the principle structure of the charger body provided by the utility model is exemplarily shown, and the charger body 1 can include a base 11 with a containing cavity 12, and the containing cavity 12 includes an opening 121 for placing a battery (not shown in the figure) to be charged.
[0071] In the embodiment, the base 11 can include a first vertical side 13 and a second vertical side 14 located on one side of the containing cavity 12, respectively.
[0072] The first vertical side 13 is provided with a first connecting part 15 for supporting the battery, and a first mounting part 16 for mounting a power module 2, and the first mounting part 16 is opened on the outer circumferential side of the containing cavity 12; the first connecting part 15 is located above the first mounting part 16.
[0073] The second vertical side 14 is provided with a second connecting part 17 for supporting the battery, and a second mounting part (not shown in the figure) for mounting another power module 2, and the second mounting part is also opened on the outer circumferential side of the containing cavity 12, and the second connecting part 17 is located above the second mounting part.
[0074] The charger main body provided by the utility model can avoid the adverse effect of the traditional bottom placement of the power module on space, and can also avoid the heat accumulation problem caused by the traditional bottom placement of the power module, and can increase the heat exchange area of the power module and air, and can improve the heat dissipation efficiency.
[0075] Referring to Figure 2 、 5 , 6, the charger main body and the charger provided by the utility model are exemplarily shown in a specific application example. The charger main body 3 is based on the aforementioned principle structure, that is, the charger main body 3 in the specific application example also comprises a base 31 with a containing cavity 32, the containing cavity 32 is also used for placing batteries for charging, and correspondingly, the containing cavity 32 also has an opening 321. The base 31 can comprise a first vertical side 33 and a second vertical side 34 located on one side of the containing cavity 32. Here, the containing cavity 32 is a cubic cavity, and in other possible specific application examples, the containing cavity 32 can also be an elliptical cylinder or a cylindrical cavity, a triangular cavity or other polygonal cylindrical cavity.
[0076] A first connecting part 35 for supporting the battery and a first mounting part 36 for mounting a power module (such as a first power module 41) are arranged on the first vertical side 33, the first mounting part 36 is arranged on the outer periphery of the containing cavity 32, and the first connecting part 35 is located above the first mounting part 36. A second connecting part 37 for supporting the battery and a second mounting part (not shown in the figure) for mounting another power module (such as a second power module 42) are arranged on the second vertical side 34, the second mounting part is also arranged on the outer periphery of the containing cavity 32, and the second connecting part 37 is located above the second mounting part. The first connecting part 35 and the second connecting part 37 are both located on the inner periphery of the containing cavity 32.
[0077] In the specific application example, the first vertical side 33 and the second vertical side 34 are located on opposite sides of the base 31. The first mounting part 36 comprises a first mounting groove 361, and the second mounting part comprises a second mounting groove (not shown in the figure), the groove opening of the first mounting groove 361 and the groove opening of the second mounting groove face away from each other. At the same time, the first connecting part 35 and the second connecting part 37 are both located in the opening 321.
[0078] The first mounting groove 361 and the second mounting groove each have a square groove bottom 3611 extending in the vertical direction, and a plurality of first through holes 3612 extending through the square groove bottom 3611 to the accommodating cavity 32. Specifically, the plurality of first through holes 3612 are grouped and distributed on the square groove bottom 3611 in columns, and each column group includes at least two first through holes 3612. More specifically, the first through holes 3612 are rectangular round holes extending in the horizontal direction.
[0079] The square groove bottom 3611 is also provided with a groove body vertically extending recess 3613, which is recessed in the direction of the accommodating cavity 32 to form a guide protrusion 39 in the accommodating cavity 32. Correspondingly, the guide protrusion 39 can support the battery with a corresponding chute fitting structure, facilitating quick positioning of the battery for quick placement and assembly.
[0080] Here, the recess 3613 is located between two adjacent column groups of first through holes 3612. The recessed wall of the recess 3613 is provided with a second through hole (not shown in the figure) extending through the accommodating cavity 32.
[0081] A roller assembly 362 is mounted in the recess 3613, which includes a bracket 3621 and a roller 3622 mounted on the bracket 3621, and at least part of the wheel body of the roller 3622 is exposed in the accommodating cavity 32 through the second through hole. At the same time, the rolling surface of the roller 3622 is parallel to the extension direction of the guide protrusion 39, that is, the wheel shaft of the roller 3622 is perpendicular to the extension direction of the guide protrusion 39, so that the battery supported thereon can be smoothly placed or removed in the vertical direction.
[0082] In this specific application example, the first connecting portion 35 includes a first boss 351 formed on the top side of the accommodating cavity 32, and a first polarity electrical connector 352, such as a positive electrical connector, is provided on the first boss 351. The second connecting portion 37 includes a second boss 371 formed on the top side of the accommodating cavity 32, and a second polarity electrical connector 372, such as a negative electrical connector, is provided on the second boss 371. Preferably, the first boss 351 and the second boss 371 are integrally formed with the corresponding guide protrusion 39 on the side, and the first boss 351 and the second boss 371 are located at the top end position of the corresponding guide protrusion 39 on the side.
[0083] Here, the first boss 351 and the second boss 371 are respectively provided on the opposite sides of the base 31, supporting the two polarity charging ends of the battery to be arranged at a far enough position, which is beneficial to reduce the risk of charging short circuit and enrich the potential charging scenarios.
[0084] In addition, a passage 311 is arranged on the base 31 and penetrates from the first mounting portion 36 to the second mounting portion, and the passage 311 is arranged at the bottom of the base 31. The passage 311 can be used for the wiring of the first power module 41, the second power module 42 and the related electric control module (not shown in the figure), and air flow is provided to support heat dissipation.
[0085] A plurality of wire passing grooves 3614 are arranged on the first mounting portion 36 and the second mounting portion 36, and the plurality of wire passing grooves 3614 are arranged in vertical extension. The top side of the wire passing groove 3614 is communicated with the groove 3613.
[0086] Referring to Figures 4 to 6 The utility model further provides a charger, the charger includes the charger main body 3 as mentioned above, namely, the electrical components and / or mechanical structures are further installed on the charger main body 3 as mentioned above.
[0087] The first mounting portion 36 is provided with the first power module 41 and the first cover 43, the cover of the first cover 43 extends vertically, and the first cover 43 covers the first power module 41.
[0088] Similarly, the second mounting portion 38 is provided with the second power module 42 and the second cover 44, the cover of the second cover 44 extends vertically, and the second cover 44 covers the second power module 42. Here, the first cover 43 and the second cover 44 are both provided with air grilles 431. Here, the first power module 41 and the second power module 42 are both in the shape of a cuboid plate, which is matched with the shape of the corresponding mounting groove (the first mounting groove 361 and the second mounting groove 381) formed on the charger main body 3, and can be fixed vertically in the corresponding mounting groove.
[0089] Preferably, the maximum area of the corresponding power module is arranged vertically and can be connected with the groove bottom of the corresponding mounting groove to realize mounting, so as to facilitate the stable connection of the charger main body 3.
[0090] The utility model provides a specific application example of charger, the base 31 includes the third vertical side portion (not shown in drawing) between the first vertical side portion 33 and the second vertical side portion 34, be equipped with the third mounting portion 312 on the third vertical side portion, the third mounting portion 312 includes the mounting plate 3121 with mounting hole 3122, the mounting hole 3122 is connected with the accommodating cavity 32, further, the fan assembly 5 is installed on the mounting plate 3121, the fan assembly 5 can include a plurality of fans, a plurality of fans are arranged vertically on the mounting plate 3121, and each fan can correspond to an installation hole 3122, further, on the base 31 of the opposite side of the mounting plate 3121, the corresponding fan assembly can also be arranged, preferably, the rotating direction of the fan on both sides of the base 31 is configured to be opposite, that is, the fan assembly 5 on one side is used to deliver air to the accommodating cavity 32 through the corresponding installation hole 3122, and the air is sucked out by the fan assembly 5 on the other side through the gap between the accommodating cavity 32 and / or the battery, which can greatly increase the heat exchange efficiency and guarantee the heat dissipation effect.
[0091] The utility model also provides a kind of charging kit, referring to Figure 6 、 7 The charging kit can include the charger main body 3 as described above, can also include the charger as described above, and can further include the charger with the corresponding battery as described above, wherein the battery 6 is assembled in the accommodating cavity 32.
[0092] The battery 6 can include a battery body 61, and in addition, the battery 6 can further include two lugs 62 respectively located on opposite sides of the top of the battery body 61, and the first connecting portion 35 and the second connecting portion 37 are respectively provided with a support 373 abutting against the lug 62 on the corresponding side.
[0093] It can be understood that a gap for air flow is also formed between the accommodating cavity 32 and the battery body 61, and air cooling heat dissipation is carried out using the gap.
[0094] A plurality of supports 373, such as four supports 373, are provided around the corresponding polarity electrical connector of the charger. Correspondingly, positioning holes (not shown in the drawings) are provided on the corresponding side lugs 62 of the battery for the supports 373 to be inserted into, so as to facilitate quick assembly of the battery and provide stable charging support.
[0095] Finally, it should be noted that the above-described embodiments, only for the specific embodiments of the present application, in order to illustrate the technical solutions of the present application, rather than limit it, the scope of protection of the present application is not limited to this, although the foregoing detailed description of the present application, the ordinary skill in the art should be understood: any skilled in the art in the technical field disclosed by the present application, the technical range, it still can be modified or easily thought of changes to the technical solutions recorded in the foregoing examples, or part of the technical features of the equivalent replacement; and these modifications, changes or replacement, and do not make the corresponding technical solutions of the essence of the present application embodiments technical solutions out of the spirit and scope, all should be covered in the scope of protection of the present application.
Claims
1. A charger main body characterized by comprising: The charger comprises a base with a receiving cavity, the receiving cavity comprising an opening for receiving a battery for charging; The base comprises a first vertical side and a second vertical side respectively located on two sides of the receiving cavity; The first vertical side is provided with a first connecting part for supporting the battery and a first mounting part for mounting a power module, the first mounting part being formed on the outer circumferential side of the receiving cavity, the first connecting part being located above the first mounting part, and the first connecting part being provided with a first polarity electrical connector; The second vertical side is provided with a second connecting part for supporting the battery and a second mounting part for mounting another power module, the second mounting part being formed on the outer circumferential side of the receiving cavity, the second connecting part being located above the second mounting part, and the second connecting part being provided with a second polarity electrical connector.
2. The charger body of claim 1, wherein, The first vertical side and the second vertical side are located on opposite sides of the base; The first mounting part comprises a first mounting groove, and the second mounting part comprises a second mounting groove, the groove opening of the first mounting groove facing away from the groove opening of the second mounting groove; The first connecting part and the second connecting part are located in the opening.
3. The charger body of claim 2, wherein, The first mounting groove and the second mounting groove each have a square groove bottom extending in the vertical direction, a plurality of first through holes being formed in the square groove bottom and extending to the receiving cavity; A groove with a groove body extending in the vertical direction is also formed in the square groove bottom, the groove being recessed in the direction of the receiving cavity to form a guide protrusion in the receiving cavity.
4. The charger body of claim 3, wherein, A second through hole is formed in the recessed wall of the groove and extends to the receiving cavity; A roller assembly is mounted in the groove, the roller assembly comprising a bracket and a roller mounted on the bracket, at least part of the roller body of the roller being exposed in the receiving cavity through the second through hole; The rolling surface of the roller is parallel to the extension direction of the guide protrusion.
5. The charger body of claim 3, wherein, The first connecting part comprises a first boss formed on the top side of the receiving cavity, and the first polarity electrical connector is provided on the first boss; The second connecting part comprises a second boss formed on the top side of the receiving cavity, and the second polarity electrical connector is provided on the second boss; The first boss and the second boss are integrally formed with the corresponding guide protrusion on the same side, and the first boss and the second boss are located at the top end position of the corresponding guide protrusion on the same side.
6. The charger body of any one of claims 1 to 4, wherein, A passage is also formed in the base, the passage extending from the first mounting part to the second mounting part and being located at the bottom of the base; A plurality of wire grooves are formed in the first mounting part and the second mounting part, and the plurality of wire grooves extend in the vertical direction.
7. A charger characterized by comprising: The charger body comprises any one of the chargers according to claims 1 to 6.
8. The charger of claim 7, wherein, A first power module and a first cover are mounted on the first mounting part, the cover body of the first cover extending in the vertical direction, and the first cover being provided on the first power module; A second power module and a second cover are mounted on the second mounting part, the cover body of the second cover extending in the vertical direction, and the second cover being provided on the second power module; The first cover and the second cover are both provided with air permeable grilles.
9. The charger of claim 7, wherein, The base comprises a third vertical side between the first vertical side and the second vertical side, the third vertical side being provided with a third mounting portion, the third mounting portion comprising a mounting plate provided with mounting holes, the mounting holes being in communication with the accommodating cavity; A fan assembly is mounted on the mounting plate.
10. A charging kit characterized in that, A battery is fitted in the accommodating cavity of the charger body as claimed in any one of claims 1 to 6, or the charger as claimed in any one of claims 7 to 9; The battery comprises two lugs respectively located on opposite sides of the top, the first connecting portion and the second connecting portion are respectively provided with support members for abutting against the lugs on the corresponding sides.