WO2020107554A1

WO2020107554A1 - Charger, charging assembly and movable platform

Info

Publication number: WO2020107554A1
Application number: PCT/CN2018/121775
Authority: WO
Inventors: 左川露
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2018-11-30
Filing date: 2018-12-18
Publication date: 2020-06-04
Also published as: CN209088585U; CN111372810A

Abstract

Embodiments of the present invention provide a charger (100), a charging assembly, and a movable platform. The charger (100) comprises: a charger body (110). The charger body (110) is provided with a power input interface (111), a power output interface (112), and a sliding limiting portion (115); the sliding limiting portion (115) is used for being in sliding connection with a battery (200) and limiting the battery (200) when the battery (200) slides to a preset position in a preset sliding direction so as to lock the battery (200) and the charger body (110); wherein the power output interface (112) is located at an initial position in the preset sliding direction on the charger body (110), and is used for being matched and conducted with the battery (200) when the battery (200) slides to the preset position. The charger provided in the solution has a function of directly assembling with the battery for charging; therefore, a redundant output line structure between the existing charger and the battery can be eliminated, the charger is more convenient in use, and the portability and the storage convenience for the charger are also improved; moreover, the charger can also ensure that the battery is stably and reliably matched with the power output interface in the whole charging process, and ensure the safety of the whole charging process.

Description

Charger, charging component and movable platform

Technical field

Embodiments of the present invention relate to the field of chargers, and in particular, to a charger, a charging assembly, and a movable platform.

Background technique

The existing mobile platforms such as unmanned aerial vehicles have a long output cable on the charger for connecting the battery. The charger is large in size, extremely inconvenient to use, and not easy to carry and store.

Summary of the invention

In order to solve at least one of the above technical problems, an object of the present invention is to provide a charger.

Another object of the present invention is to provide a charging assembly having the above charger.

Another object of the present invention is to provide a movable platform having the above charging assembly.

To achieve the above object, an embodiment of the first aspect of the present invention provides a charger, including: a charger body, the charger body is provided with a power input interface, a power output interface and a sliding limit portion; the sliding limit The position part is used for sliding connection with the battery and for limiting the battery when the battery slides to a preset position in a preset sliding direction to lock the battery and the charger body; wherein, the power supply The output interface is in an initial position along the preset sliding direction on the charger body, and is used to conduct conduction with the battery when the battery slides to the preset position.

In addition, the charger in the above embodiments provided by the present invention may also have the following additional technical features:

In the above technical solution, the sliding limit portion includes a limiting chute, and the width of the limiting chute decreases along the preset sliding direction to make the battery slide to the preset position , The limiting chute can form an interference fit with the battery.

In the above technical solution, the limit chute includes a bottom surface and two limit arms, the two limit arms are opposite and spaced apart, and the two limit arms are respectively connected to the bottom surface and respectively The bottom surface is enclosed to form a slideway, and the two slideways are used for sliding connection with both ends of the battery.

In the above technical solution, the limit arm includes a connecting wall and a blocking wall, the blocking wall is opposite to the bottom surface, and the blocking wall is spaced from the bottom surface, and the connecting wall is connected to the blocking wall and Between the bottom surfaces; the bottom surface, the inner wall surface of the baffle wall and/or the inner wall surface of the connecting wall are formed with inclined surfaces or arc surfaces, so that the width of the limiting chute slides along the preset The direction is decreasing.

In any of the above technical solutions, the charger body is provided with an evacuation portion, and the evacuation portion is used to evacuate the battery when the battery is at the preset position.

In the above technical solution, the hollow part is provided in the limiting sliding groove, and extends to one end of the charger body along the preset sliding direction.

In any of the above technical solutions, the charger body is provided with a groove at the initial position, and the power output interface is located in the groove.

In the above technical solution, the groove has a bottom wall, and the bottom wall is used to abut the battery when the battery slides to the preset position to restrict the battery from continuing to slide.

In the above technical solution, the power output interface is located on the bottom wall; and/or the plane of the bottom wall is perpendicular to the preset sliding direction; and/or the groove further includes a bottom wall Connected first side wall, second side wall and third side wall, the first side wall is opposite to the second side wall, the third side wall is connected to the first side wall and the first side wall Between the two side walls, the third side wall faces a gap.

In the above technical solution, the bottom wall is provided with an inserting and fitting portion, and the inserting and fitting portion is used to engage with the battery when the battery is in the preset position.

In the above technical solution, the charger further includes: a protective cover adapted to be closed with the charger body, and when the protective cover is closed with the charger body, the protective cover at least covers the place Describe the power output interface.

In the above technical solution, when the protective cover is closed with the charger body, the protective cover is embedded in the groove.

In the above technical solution, a guide groove is provided on one of the protective cover and the groove, and a protrusion is provided on the other, the protrusion can extend into the guide groove and along the guide groove Guide by sliding to guide the protective cover to be embedded in the groove; and/or one of the protective cover and the groove is provided with a buckle, and the other is provided with a groove, the card The buckle is adapted to be engaged with the card slot; and/or the charger body is provided with a buckle slot, the buckle slot is adjacent to the groove and distributed; and/or the protective cover is provided with a suitable In the fitting part, when the protective cover is embedded in the groove, the fitting part and the insertion fitting part are engaged with each other.

In any of the above technical solutions, the charger body includes a housing, the housing includes a first housing portion and a second housing portion, the first housing portion and the second housing portion are divided into The body parts are assembled and connected; the first housing part is provided with the power output interface, and the second housing part is provided with the sliding limit part and the power input interface.

In any of the above technical solutions, the charger body includes a first side and a second side, the first side and the second side are oppositely oriented or form an angle with each other, and the power input interface is located on the first side On one side, the power output interface is located on the second side.

An embodiment of the second aspect of the present invention provides a charging assembly, including: a battery; the charger described in any one of the above technical solutions, the battery being adapted to the charger.

An embodiment of the third aspect of the present invention provides a movable platform, including a mobile platform body and the charging assembly described in any one of the above technical solutions, and the battery in the charging assembly is used to supply power to the mobile platform body.

Generally speaking, the charger of the present application has the function of being directly assembled with the battery for charging, so that the lengthy output line structure between the existing charger and the battery can be eliminated. In this way, users no longer need to consider the wiring of the long output line between the charger and the battery, which is more convenient to use, and also increases the portability and storage convenience of the charger, and improves the product experience. At the same time, when the charger body and the battery are directly assembled for charging, the coordination between the battery and the power output interface during the entire charging process can be ensured to be stable and reliable, and the entire charging process is safe and reliable.

Additional aspects and advantages of the present invention will become apparent in the following description, or will be learned through the practice of the present invention.

BRIEF DESCRIPTION

The above and/or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a three-dimensional schematic diagram of a charger in a first state according to an embodiment of the present invention;

2 is a schematic perspective view of the charger shown in FIG. 1 from another perspective;

3 is a schematic view of the front view of the charger shown in FIG. 1;

4 is a schematic diagram of the left side view of the charger shown in FIG. 3;

5 is a schematic diagram of the rear view of the charger shown in FIG. 3;

FIG. 6 is a schematic plan view of the charger shown in FIG. 3;

7 is a three-dimensional schematic diagram of the charger in a second state according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic structural view of part A shown in FIG. 7;

9 is a schematic view of the front view of the charger shown in FIG. 7;

10 is a schematic view of the top structure of the charger shown in FIG. 9;

FIG. 11 is an enlarged schematic structural view of part B shown in FIG. 10;

12 is a three-dimensional schematic diagram of the charging assembly in a third state according to an embodiment of the present invention;

13 is a schematic front view of the charging assembly shown in FIG. 12;

14 is a schematic view of the left side structure of the charging assembly shown in FIG. 13;

15 is a schematic view of the top structure of the charging assembly shown in FIG. 13;

16 is a three-dimensional structure diagram of the charging assembly in a fourth state according to an embodiment of the present invention;

17 is a schematic perspective view of the charging assembly shown in FIG. 16 from another perspective;

18 is a schematic view of the left side structure of the charging assembly shown in FIG. 16.

Among them, the correspondence between the reference numerals in FIG. 1 to FIG. 18 and the component names is:

100 charger, 110 charger body, 111 power input interface, 112 power output interface, 113 shelter, 114 groove, 1141 bottom wall, 1142 insertion and fitting part, 1143 first side wall, 1144 second side wall, 1145 third side wall, 1146 guide slot, 1147 clamping slot, 115 sliding limit part, 1151 limiting slide slot, 11511 limiting arm, 11512 connecting wall, 11513 retaining wall, 11514 inclined surface, 11515 bottom surface, 116 buckle hand groove, 1171 first housing part, 1172 second housing part, 1181 first side, 190 protective cover, 191 protrusion, 192 snap, 193 adapter, 200 battery, 210 power port, 220 lug, 221 protrusion The base part, 222 inclined face part, 230 convex edge, 240 stop part, 250 buckle hand part.

detailed description

In order to be able to understand the above objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other if there is no conflict.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than those described here. Therefore, the scope of protection of the present invention is not subject to the specifics disclosed below. Limitations of the embodiment.

The charger, the charging assembly, and the movable platform according to some embodiments of the present invention are described below with reference to FIGS. 1-18.

As shown in FIGS. 1 to 2, the charger 100 provided by the embodiment of the first aspect of the present invention includes a charger body 110 which is provided with a power input interface 111, a power output interface 112 and a sliding limit portion 115 .

The power input interface 111 is used to electrically connect to the power supply. For example, the power input interface 111 is specifically used to connect to a transmission line, and is electrically connected to the power supply through the transmission line, or the power input interface 111 is configured as a terminal for connecting to the power supply A direct assembly connection, more specifically, for example, the power input interface 111 is configured as a plug for connection with a socket (terminal of a power supply).

As shown in FIG. 1 and FIG. 12, the sliding limit part 115 is used for sliding connection with the battery 200, and is used for when the battery 200 slides to a preset position in a preset sliding direction (for example, the Y direction shown in FIG. 1) The battery 200 is limited to lock the battery 200 and the charger body 110; wherein, the power output interface 112 is at an initial position along the preset sliding direction on the charger body 110, and is used to communicate with the battery when the battery 200 slides to the preset position 200 with conduction.

It is worth noting that the preset sliding direction does not specifically refer to a specific direction, nor is it limited to a single direction, it can be any direction set according to requirements, for example, the preset sliding direction can be upward , Face down, face left, face right, face forward or face back, or alternatively, the preset sliding direction can be up to face right, face down then right, face left then face forward, etc. The direction of the curve or polyline formed by the combination of directions.

In addition, it is worth noting that the preset position does not specifically refer to a specific position. Those skilled in the art can flexibly set a specific preset position according to needs, to ensure that the battery 200 can slide to the preset sliding direction to reach the preset The position and the relative relationship between the battery 200 and the power output interface 112 when the battery 200 is at the preset position can be matched and conducted.

In the charger 100 provided by the above embodiment of the present invention, the charger body 110 is provided with a sliding limit part 115 for connecting and assembling with the battery 200, which not only allows the charger body 110 to be directly assembled with the battery 200, but also for the charger In terms of the structure of 100, while the direct assembly of the charger 100 and the battery 200 can be realized, so that the position of the battery 200 on the charger body 110 is a preset position, the power output interface 112 on the charger body 110 can be connected with the battery 200 Physical cooperation and electrical conduction are formed, and at the same time, the sliding limit portion 115 can effectively lock and limit the battery 200, and maintain the reliability and stability of the electrical connection between the battery 200 and the power output interface 112. In addition, this design limits the position of the power output interface 112 on the charger body 110 to the initial position along the preset sliding direction. For example, one end of the charger body 110 is the battery 200 on the charger body 110 along the Set the initial position of sliding in the sliding direction (of course, this example does not limit this solution. According to requirements, the initial position can also be designed to be located in the middle of the charger body 110 or any other place, to meet the battery 200 and the sliding limit 115 after cooperation The initial position can only start to slide), which is beneficial to make the length of the battery 200 and the charger body 110 coincide when the battery 200 slides from one end of the charger body 110 to the other end of the charger body 110 in a preset sliding direction Until the battery 200 reaches the preset position, and the charger body 110 and the battery 200 are locked. Wherein, the power output interface 112 is provided at one end of the charger body 110, or the power output interface 112 is provided at a position adjacent to one end of the charger body 110 to form the power output interface 112 on the charger body 110 The initial position of the preset sliding direction can form a more precise offset control on the assembly of the battery 200 on the charger body 110, so that the alignment accuracy, conduction effect and coordination stability between the battery 200 and the power output interface 112 It has been further improved to avoid poor contact.

Generally speaking, the charger 100 of this application has the function of directly assembling and charging the battery 200, so that the lengthy output line structure between the existing charger 100 and the battery 200 can be eliminated, so that the user does not need to consider the charger The wiring problem of the redundant output line between 100 and battery 200 is more convenient to use, and also increases the portability and storage convenience of the charger 100, and improves the product experience. At the same time, when the charger body 110 and the battery 200 are directly assembled for charging, the cooperation between the battery 200 and the power output interface 112 during the entire charging process can be ensured to be stable and reliable, and the entire charging process can be ensured to be safe and reliable.

In one embodiment of the present invention, as shown in FIG. 1, the sliding limiting portion 115 includes a limiting sliding slot 1151, and the width of the limiting sliding slot 1151 decreases along the preset sliding direction, so that the battery 200 slides to At the preset position, the limiting chute 1151 can form an interference fit with the battery 200. This structure can realize that the battery 200 can be easily assembled with the charger 100 at the initial position. In addition, during the sliding process of the battery 200, the high-precision cooperation between the battery 200 and the power output interface 112 can be realized by automatically aligning the method. On the basis of ensuring the safety of charging, the user's operation is simplified, and the user experience of the product is improved.

Of course, in order to achieve the purpose of fixing and limiting the battery 200, the sliding limiting portion 115 is not limited to the way of using the limiting sliding groove 1151 to interfere with the battery 200, in other embodiments, a buckle may also be provided 192 pairs of battery 200 are fixed.

In this embodiment, more specifically, as shown in FIGS. 7 and 8, the limiting chute 1151 includes a bottom surface 11515 and two limiting arms 11511. The two limiting arms 11511 are opposite and spaced apart. The two limiting The position arms 11511 are respectively connected to the bottom surface 11515 and respectively surround the bottom surface 11515 to form slide rails, and the two slide rails are used for sliding connection with both ends of the battery 200. In this way, the two limiting arms 11511 are used to hook the battery 200 from both sides to fix the battery 200. While effectively fixing the battery 200, the battery 200 can be formed into an open assembly on the charger body 110, the battery 200 The covered area of the charger body 110 is smaller, which is more conducive to the heat dissipation of the battery 200, avoids the hidden danger of the battery 200 overheating, and improves the safety of charging.

More specifically, as shown in FIGS. 8 and 11, the limit arm 11511 includes a connecting wall 11512 and a blocking wall 11513, the blocking wall 11513 is opposed to the bottom surface 11515, and the blocking wall 11513 is spaced from the bottom surface 11515, and the connecting wall 11512 is connected to Between the retaining wall 11513 and the bottom surface 11515. Wherein, the inner wall surface of the retaining wall 11513 is formed with an inclined surface 11514, that is, as shown in FIG. Deflection, so that the broken line X forms an angle with the inclined surface 11514, and the inclined surface 11514 causes the gap between the inner wall surface of the retaining wall 11513 and the bottom surface 11515 to gradually decrease.

Of course, in other embodiments, it is also possible to design an arc surface formed on the inner wall surface of the blocking wall 11513, which can also achieve the effect of gradually reducing the gap between the inner wall surface of the blocking wall 11513 and the bottom surface 11515. Alternatively, a slope 11514 or a curved surface may be further formed on the bottom surface 11515 or the inner wall surface of the connecting wall 11512, so that the width of the limit sliding groove 1151 decreases along the preset sliding direction. Alternatively, a slope 11514 or a curved surface may be formed on any two or three of the bottom surface 11515, the inner wall surface of the retaining wall 11513, and the inner wall surface of the connecting wall 11512, so that the width of the limiting chute 1151 is Let the sliding direction show a decreasing trend.

In any of the above embodiments, as shown in FIGS. 1 and 3, the charger body 110 is provided with a evacuation portion 113, which is used to evacuate the battery 200 when the battery 200 is located at a preset position. The evacuation portion 113 may be specifically a groove 114, or an inclined surface 11514 that gradually slopes downward, etc., so that the battery 200 can be in a vacant state corresponding to the evacuation portion 113. By using the evacuation portion 113, on the one hand, the friction area during sliding of the battery 200 is reduced, the damage to the battery 200 is smaller, the sliding assembly resistance is also lower, and assembly is more convenient and easy. On the other hand, the battery 200 is in a pre When setting the position, the coverage area of the battery 200 by the charger body 110 is further reduced, which is more conducive to the heat dissipation of the battery 200, avoids the hidden danger of the battery 200 overheating, and improves the safety of charging.

Preferably, as shown in FIGS. 1 and 3, the evacuation portion 113 is provided in the limit slide slot 1151, and the evacuation portion 113 extends to one end of the charger body 110 along the preset sliding direction. In this way, during the charging process of the battery 200, the hot air in the evacuation portion 113 can be discharged in time along the one end of the charger body 110 to avoid the trapped heat in the evacuation portion 113, further improve the heat dissipation effect on the surface of the battery 200, and prevent the battery 200 from overheat Hidden dangers occur, improving charging safety.

In any of the above embodiments, as shown in FIGS. 1, 3 and 6, the charger body 110 is provided with a groove 114 at the initial position, and the power output interface 112 is located in the groove 114. In this way, on the one hand, the groove 114 can be further adapted to the battery 200 to realize the automatic alignment of the battery 200, and further limit the battery 200 and the charger body 110 to improve the power output interface 112 and the battery 200 Alignment accuracy and coordination stability. On the other hand, the use of the groove 114 can form a evasion and protection effect on the power output interface 112 to prevent foreign objects from directly hitting the power output interface 112 to cause damage and extend product life.

Further, as shown in FIGS. 1, 3 and 6, the groove 114 has a bottom wall 1141, and as shown in FIGS. 12, 13 and 14, the bottom wall 1141 is used when the battery 200 slides to a preset position Abut against the battery 200 to restrict the battery 200 from continuing to slide. Among them, the bottom wall 1141 of the groove 114 is pressed against the battery 200 to limit the battery 200. This structure has a good in-position indication effect. The user can easily determine whether the movement of the battery 200 in the preset sliding direction is in place. Convenience.

Preferably, as shown in FIGS. 1, 3 and 6, the power output interface 112 is located on the bottom wall 1141 of the groove 114. In this way, while the battery 200 is against the bottom wall 1141, it is also pressed against the power output interface 112 to form a coordinated conduction, and the in-place indication is more intuitive and clear. And such a structure can also make the cooperation relationship between the battery 200 and the power output interface 112 as follows: when the battery 200 is in a preset position, the battery 200 and the power output interface 112 cooperate to conduct, and when the battery 200 is in a non-preset position, the battery 200 is separated from the power output interface 112. In this way, the battery 200 will not physically rub against the power output interface 112 during the sliding process, and the power output interface 112 is less worn, which is more conducive to ensuring the life of the product.

Preferably, as shown in FIGS. 1, 3 and 6, the plane where the bottom wall 1141 is located is perpendicular to the preset sliding direction. In this way, the bottom wall 1141 has a better stopping and limiting effect on the battery 200, and includes a limiting sliding groove 1151 for the sliding limiting portion 115. The limiting sliding groove 1151 limits the battery 200 through an interference fit method. In other words, it can further ensure that there is no interference between the bottom wall 1141 and the battery 200 that interferes with the sliding fit of the limit chute 1151 and the battery 200, the accuracy of the automatic alignment of the battery 200 is higher, and the interference fit limit is also more Stable and reliable.

Of course, it can be understood that the plane of the bottom wall 1141 is perpendicular to the preset sliding direction. It should be understood that the plane of the bottom wall 1141 is substantially perpendicular to the preset sliding direction. In actual operation, the plane of the bottom wall 1141 is equal to the preset It is assumed that the vertical relationship of the sliding direction is not absolute. The angle between the plane where the bottom wall 1141 is located and the preset sliding direction may have an allowable deviation of 0° to 20° with respect to the completely vertical case.

Preferably, as shown in FIGS. 3 and 16, the groove 114 further includes a first side wall 1143, a second side wall 1144, and a third side wall 1145 connected to the bottom wall 1141. The first side wall 1143 Opposite to the second side wall 1144, the third side wall 1145 is connected between the first side wall 1143 and the second side wall 1144, and the third side wall 1145 faces a gap, the The notch also effectively avoids the battery 200, so that the convex edge 230 of the battery 200 is embedded in the groove 114.

More preferably, as shown in FIGS. 3 and 16, the bottom wall 1141 is provided with an insertion fitting portion 1142, which is used to engage with the battery 200 when the battery 200 is in a preset position. This can further achieve the positioning and limit between the battery 200 and the charger 100, so that the battery 200 will not move on the surface of the bottom wall 1141, further improving the alignment accuracy and stable cooperation between the power output interface 112 and the battery 200 It can ensure the safety of charging, and reduce the wear of the power output interface 112, which is more conducive to ensuring the life of the product.

In this embodiment, more specifically, as shown in FIGS. 1, 3 and 16, the insertion fitting portion 1142 includes a rib, the battery 200 is provided with a stop portion 240, and accordingly, the stop portion 240 includes The ribs can be embedded to achieve a recess that engages the ribs. When the battery 200 is at a preset position, the ribs are embedded in the pits to form a limit fit, which further limits the relative misalignment between the battery 200 and the charger body 110. Stable assembly of the battery 200 is achieved.

In other embodiments, the insertion fitting portion 1142 and the stop portion 240 can also be interchanged, that is, the design of the insertion fitting portion 1142 includes a recess, and the stop portion 240 includes a rib.

In this embodiment, further, as shown in FIGS. 1, 2 and 6, the number of the interfitting parts 1142 is two, and preferably, one of them is adjacent to the first side wall 1143 or directly connected to the first The side wall 1143 is connected, the other is adjacent to the second side wall 1144 or directly connected to the second side wall 1144, and the power output interface 112 is located between the two insertion and fitting portions 1142, so as to make the positioning and limiting effect of the battery 200 more Well, the protection effect on the power output interface 112 is better.

In any of the above embodiments, the charger 100 further includes a protective cover 190, as shown in FIGS. 1 to 6, which is a schematic structural diagram of the charger 100 with the protective cover 190 opened, as shown in FIGS. 7, 9 and 10. It is a schematic diagram of the charger 100 in a state where the protective cover 190 is closed. The protective cover 190 is adapted to be closed with the charger body 110, and when the protective cover 190 is closed with the charger body 110, the protective cover 190 at least blocks the power output interface 112. In this way, it is possible to realize dustproof and waterproof to the power output interface 112, which is more conducive to ensuring the product life.

In this embodiment, preferably, as shown in FIGS. 7, 9 and 10, when the protective cover 190 is closed with the charger body 110, the protective cover 190 is embedded in the groove 114. This makes full use of the space in the groove 114 to accommodate the protective cover 190, which can realize the integration of the overall size of the charger 100, making the product more portable and storage, and such a structure, using the groove 114 can also be To a certain extent, the protective cover 190 is protected, and the protective cover 190 cannot be easily knocked off.

In this embodiment, further, as shown in FIGS. 1, 2 and 3, the protective cover 190 is provided with an adapting portion 193. The adapting portion 193 has a structure similar to the stop portion 240 of the battery 200 to protect When the cover 190 is embedded in the groove 114, the adapting portion 193 and the fitting portion 1142 are engaged with each other. In this way, on the one hand, the adapting portion 193 can avoid the insertion and fitting portion 1142 to avoid interference between the protective cover 190 and the charger body 110. On the other hand, the adapting portion 193 is engaged with the fitting and fitting portion 1142, The protective cover 190 may be further limited to play a role in strengthening the stability of the cover of the protective cover 190 on the charger body 110 to prevent the protective cover 190 from loosening.

In this embodiment, preferably, as shown in FIGS. 1 and 11, one of the protective cover 190 and the groove 114 is provided with a guide groove 1146, and the other is provided with a protrusion 191, which can extend into The guide groove 1146 can slide along the guide groove 1146 to guide the protective cover 190 into the groove 114. In this way, the success rate of one-time assembly and disassembly between the protective cover 190 and the charger body 110 is higher, and the use is more convenient, and after the protective cover 190 and the charger body 110 are closed, the protrusion 191 and the guide groove 1146 are inserted The assembly can further limit the protective cover 190, which plays a role in strengthening the stability of the protective cover 190 on the charger body 110 to prevent the protective cover 190 from loosening.

In this embodiment, preferably, as shown in FIG. 1, one of the protective cover 190 and the groove 114 is provided with a buckle 192, and the other is provided with a buckle 1147. The buckle 192 is adapted to be engaged with the buckle 1147 Card access. The protective cover 190 and the groove 114 can be quickly detached, which has the advantages of simple structure and convenient use. More specifically, the protective cover 190 is provided with a buckle 192, and the groove 114 is provided with a locking slot 1147. Compared with the charger body 110, the protective cover 190 is smaller in size, so that the design is more convenient for the charger body 110 to take off The mold is also more conducive to ensuring the forming quality of the snap 192 and improving the processing quality of the product.

In this embodiment, more preferably, as shown in FIG. 1, the clamping slot 1147 is provided on the third side wall 1145 of the groove 114, which is more conducive to the uniform distribution of the clamping force between the protective cover 190 and the charger body 110. Improve the assembly stability of the protective cover 190.

In this embodiment, preferably, as shown in FIG. 1, the charger body 110 is provided with a buckle groove 116, and the buckle groove 116 is distributed adjacent to the groove 114. The use of the buckle groove 116 can provide the user with a force application point for opening the protective cover 190. In this way, the opening operation of the protective cover 190 is simpler and labor-saving, and the product experience is improved.

In any of the above embodiments, as shown in FIGS. 1 and 2, the charger body 110 includes a housing, the housing includes a first housing portion 1171 and a second housing portion 1172, the first housing portion 1171 and the second The housing portion 1172 is a separate component and assembled and connected; the first housing portion 1171 is provided with a power output interface 112, and the second housing portion 1172 is provided with a sliding limit portion 115 and a power input interface 111. In this way, the molded parts on the housing can be effectively dispersed, and it is more convenient for the first housing portion 1171 and the second housing portion 1172 to be demolded from each other, thereby improving the overall quality of the housing of the charger body 110.

In more detail, after the first housing portion 1171 and the second housing portion 1172 are assembled, the two and the outer space surround the electrical cavity, and the charger 100 may further include components such as a circuit board, and the components such as the circuit board are accommodated in the electrical cavity Inside.

In any of the above embodiments, as shown in FIGS. 1 and 2, the charger body 110 includes a first side 1181 and a second side, the power input interface 111 is located on the first side 1181, and the power output interface 112 is located on the second side. In the embodiment, the second side surface and the surface of the bottom wall 1141 are the same surface. Of course, in other embodiments, the second side surface is not necessarily the surface of the bottom wall 1141. The first side 1181 and the second side form an angle with each other. More specifically, for example, as shown in FIGS. 1 and 2 in this embodiment, the first side 1181 is parallel to the preset sliding direction, and the second side is perpendicular to the The sliding direction is set, and the first side surface 1181 is perpendicular to the second side surface space. In this way, the position of the power input interface 111 will not interfere with the battery 200, and the two interfaces can be effectively avoided, thereby reducing the mutual thermal and electrical influences of the two interfaces, and the charging safety is higher.

Of course, in other embodiments, in addition to forming an angle of 90° with each other, the first side 1181 and the second side may be designed to form an angle of any angle other than 90° from 10° to 170°, for example, the first The angle between one side 1181 and the second side is 30°, 40°, 50°, 60°, 70°, 80°, 100°, 110°, 120°, 130°, etc. In other embodiments, the first side 1181 and the second side may be parallel and opposite.

As shown in FIGS. 12 to 18, the charging assembly provided by the embodiment of the second aspect of the present invention includes: a battery 200 and the charger 100 described in any of the foregoing embodiments, and the battery 200 is adapted to the charger 100.

The charging assembly provided by the above embodiment of the present invention is provided with the charger 100 described in any of the above embodiments, thereby having all the above beneficial effects, which will not be repeated here.

More specifically, as shown in FIG. 17, the battery 200 has an electrical connection port 210. The power output interface 112 of the charger 100 and the electrical connection port 210 of the battery 200 are a set of mutually compatible terminals, so that the battery 200 is located in the charger When assembled on the 100 and in the preset position, the power receiving port 210 physically cooperates with the power output interface 112 to realize the electrical conduction between the battery 200 and the charger 100.

In addition, as shown in FIGS. 12 and 16, the battery 200 has lugs 220. The lugs 220 are located on both sides (or both ends) of the battery 200 and correspond to the two limit arms 11511 of the charger 100. The battery 200 passes The lug 220 is assembled on the slideway defined by the limiting arm 11511 to achieve a sliding connection between the battery 200 and the charger body 110.

Moreover, as shown in FIG. 12, the interference fit between the battery 200 and the charger body 110 is also achieved by the lugs 220 being clamped in the slideway, so that the body of the battery 200 will not be squeezed, and the charging process is more secure .

More specifically, FIGS. 12, 13, 14 and 15 are schematic structural views of the battery 200 and the charger body 110 in a locked state, and FIGS. 16, 17 and 18 are assembly processes of the battery 200 and the charger body 110 Schematic diagram of the structure. As shown in FIG. 16, the lug 220 of the battery 200 includes a boss portion 221 and an inclined portion 222. The size of the boss portion 221 is wider than the inclined portion 222. When the battery 200 and the charger body 110 are assembled, the inclined surface portion 222 of the lug 220 first cooperates with the slideway. At this time, the inclined surface portion 222 and the slideway are in clearance fit, and the user's assembly operation is simpler and more convenient. As the battery 200 continuously slides along the preset sliding direction, as shown in FIG. 12, the portion of the lug 220 used to cooperate with the slideway transitions from the inclined surface portion 222 to the boss portion 221. At this time, the boss portion 221 will The channel forms an interference fit to achieve locking. At this time, the battery 200 cannot continue to slide, and the battery 200 is locked. Among them, by designing the lug 220 to include the boss portion 221 and the inclined surface portion 222, a better fit relationship can be formed between the lug 220 and the inclined surface 11514 or curved surface inside the slideway. At the same time as the automatic alignment effect and the interference locking effect of the slide rail, the slope structure 11514 inside the slide rail and the transition structure on the lug 220 can be designed to be smoother, which makes the assembly of the battery 200 smoother.

In addition, as shown in FIGS. 12 to 14, the battery 200 is provided with a convex edge 230. When the battery 200 is at a preset position, the convex edge 230 just leans against the bottom wall 1141 of the groove 114 of the charger body 110 to achieve The battery 200 and the bottom wall 1141 stop the limit. Correspondingly, the power receiving port 210 of the battery 200 is located on the bottom surface of the convex edge 230, the power output interface 112 of the charger body 110 is located on the bottom wall 1141, and when the convex edge 230 leans against the bottom wall 1141, the power output can be guaranteed The interface 112 physically cooperates with the power receiving port 210.

Preferably, as shown in FIG. 16, the battery 200 is provided with a buckle portion 250, so that the user can apply force to the battery 200 more conveniently through the buckle portion 250, and realize the effortless removal of the battery 200 from the charger body 110 It is extracted in the reverse direction of the preset sliding direction to avoid the problem of hand sliding and is more convenient to use.

A movable platform provided by an embodiment of the third aspect of the present invention includes a mobile platform body and the charging assembly described in any of the above embodiments, and the battery 200 in the charging assembly is used to supply power to the mobile platform body.

The movable platform provided by the above embodiment of the present invention has all of the above beneficial effects by providing the charging component described in any of the above embodiments, which will not be repeated here.

Optionally, the movable platform may be an aircraft, specifically an unmanned aerial vehicle. In this case, the body of the mobile platform corresponds to an unmanned aerial vehicle body. The movable platform may be a land robot, such as a toy car, an infantry robot, etc. At this time, the body of the mobile platform corresponds to a toy car body and an infantry robot body. The movable platform may be an underwater robot, such as a toy boat or a diving robot. In this case, the body of the mobile platform corresponds to the hull and the body of the diving robot.

In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance; the term "plurality" refers to two or two Unless otherwise specified. The terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can It is directly connected, or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or positional relationship based on the orientation shown in the drawings Or the positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction and be constructed and operated in a specific orientation, therefore, it should not be construed as limiting the present invention.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in the In at least one embodiment or example. In this specification, the schematic expression of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

A charger is characterized by comprising:

Charger body, the charger body is provided with a power input interface, a power output interface and a sliding limit portion;

The sliding limit part is used for sliding connection with a battery, and is used to limit the battery when the battery slides to a preset position in a preset sliding direction to lock the battery and the charger body;

Wherein, the power output interface is in an initial position along the preset sliding direction on the charger body, and is used for conducting in coordination with the battery when the battery slides to the preset position.
The charger according to claim 1, characterized in that

The sliding limiting part includes a limiting chute, and the width of the limiting chute decreases along the preset sliding direction, so that when the battery slides to the preset position, the limiting position The chute can form an interference fit with the battery.
The charger according to claim 2, characterized in that

The limit chute includes a bottom surface and two limit arms, the two limit arms are opposite and spaced apart, and the two limit arms are respectively connected to the bottom surface and formed together with the bottom surface A slideway, two of the slideways are used for sliding connection with both ends of the battery.
The charger according to claim 3, characterized in that

The limit arm includes a connecting wall and a blocking wall, the blocking wall is opposite to the bottom surface, and the blocking wall is spaced from the bottom surface, and the connecting wall is connected between the blocking wall and the bottom surface ;

The bottom surface, the inner wall surface of the baffle wall and/or the inner wall surface of the connecting wall are formed with inclined surfaces or arc surfaces, so that the width of the limiting chute decreases along the preset sliding direction.
The charger according to claim 2, characterized in that

The body of the charger is provided with a evacuation portion, and the evacuation portion is used to evacuate the battery when the battery is at the preset position.
The charger according to claim 5, characterized in that

The evacuation portion is provided in the limiting sliding groove, and extends to one end of the charger body along the preset sliding direction.
The charger according to claim 1, characterized in that

The charger body is provided with a groove at the initial position, and the power output interface is located in the groove.
The charger according to claim 7, characterized in that

The groove has a bottom wall, and the bottom wall is used to abut the battery when the battery slides to the preset position to restrict the battery from continuing to slide.
The charger according to claim 8, characterized in that

The power output interface is located on the bottom wall; and/or

The plane of the bottom wall is perpendicular to the preset sliding direction; and/or

The groove further includes a first side wall, a second side wall, and a third side wall connected to the bottom wall, the first side wall is opposite to the second side wall, and the third side wall is connected Between the first side wall and the second side wall, the third side wall faces a gap.
The charger according to claim 7, characterized in that

The bottom wall is provided with an inserting and matching portion, and the inserting and matching portion is used for bite-fitting with the battery when the battery is in the preset position.
The charger according to claim 10, further comprising:

The protective cover is adapted to be closed with the charger body, and when the protective cover is closed with the charger body, the protective cover at least blocks the power output interface.
The charger according to claim 11, characterized in that

When the protective cover is closed with the charger body, the protective cover is embedded in the groove.
The charger according to claim 12, characterized in that

A guide groove is provided on one of the protective cover and the groove, and a protrusion is provided on the other, the protrusion can extend into the guide groove and slide along the guide groove to guide, Guiding the protective cover to be embedded in the groove; and/or

One of the protective cover and the groove is provided with a buckle, and the other is provided with a buckle, the buckle is suitable for snapping with the buckle; and/or

The charger body is provided with a buckle groove, and the buckle groove is distributed adjacent to the groove; and/or

The protective cover is provided with an adapting portion. When the protective cover is embedded in the groove, the adapting portion and the inserting and engaging portion are engaged with each other.
The charger according to claim 1, characterized in that

The charger body includes a housing, the housing includes a first housing portion and a second housing portion, the first housing portion and the second housing portion are separate components and are assembled and connected;

The first housing portion is provided with the power output interface, and the second housing portion is provided with the sliding limit portion and the power input interface.
The charger according to claim 1, characterized in that

The charger body includes a first side and a second side, the first side and the second side are oppositely oriented or form an angle with each other, the power input interface is located on the first side, the power output The interface is located on the second side.
A charging component is characterized by comprising:

battery;

A charger, the battery is adapted to the charger;

The charger includes:

Charger body, the charger body is provided with a power input interface, a power output interface and a sliding limit portion;

The sliding limit part is used for sliding connection with a battery, and is used to limit the battery when the battery slides to a preset position in a preset sliding direction to lock the battery and the charger body;

Wherein, the power output interface is in an initial position along the preset sliding direction on the charger body, and is used for conducting in coordination with the battery when the battery slides to the preset position.
The charging assembly according to claim 16, wherein:

The sliding limiting part includes a limiting chute, and the width of the limiting chute decreases along the preset sliding direction, so that when the battery slides to the preset position, the limiting position The chute can form an interference fit with the battery.
The charging assembly according to claim 17, wherein:

The limit chute includes a bottom surface and two limit arms, the two limit arms are opposite and spaced apart, and the two limit arms are respectively connected to the bottom surface and formed together with the bottom surface A slideway, two of the slideways are used for sliding connection with both ends of the battery.
The charging assembly according to claim 18, characterized in that

The limit arm includes a connecting wall and a blocking wall, the blocking wall is opposite to the bottom surface, and the blocking wall is spaced from the bottom surface, and the connecting wall is connected between the blocking wall and the bottom surface ;

The bottom surface, the inner wall surface of the baffle wall and/or the inner wall surface of the connecting wall are formed with inclined surfaces or arc surfaces, so that the width of the limiting chute decreases along the preset sliding direction.
The charging assembly according to claim 17, wherein:

The body of the charger is provided with a evacuation portion, and the evacuation portion is used to evacuate the battery when the battery is at the preset position.
The charging assembly according to claim 20, characterized in that

The evacuation portion is provided in the limiting sliding groove, and extends to one end of the charger body along the preset sliding direction.
The charging assembly according to claim 16, wherein:

The charger body is provided with a groove at the initial position, and the power output interface is located in the groove.
The charging assembly according to claim 22, wherein

The groove has a bottom wall, and the bottom wall is used to abut the battery when the battery slides to the preset position to restrict the battery from continuing to slide.
The charging assembly according to claim 23, characterized in that

The power output interface is located on the bottom wall; and/or

The plane of the bottom wall is perpendicular to the preset sliding direction; and/or

The groove further includes a first side wall, a second side wall, and a third side wall connected to the bottom wall, the first side wall is opposite to the second side wall, and the third side wall is connected Between the first side wall and the second side wall, the third side wall faces a gap.
The charging assembly according to claim 22, wherein

The bottom wall is provided with an inserting and matching portion, and the inserting and matching portion is used for bite-fitting with the battery when the battery is in the preset position.
The charging assembly according to claim 25, further comprising:

The protective cover is adapted to be closed with the charger body, and when the protective cover is closed with the charger body, the protective cover at least blocks the power output interface.
The charging assembly according to claim 26, characterized in that

When the protective cover is closed with the charger body, the protective cover is embedded in the groove.
The charging assembly according to claim 27, characterized in that

A guide groove is provided on one of the protective cover and the groove, and a protrusion is provided on the other, the protrusion can extend into the guide groove and slide along the guide groove to guide, Guiding the protective cover to be embedded in the groove; and/or

One of the protective cover and the groove is provided with a buckle, and the other is provided with a buckle, the buckle is suitable for snapping with the buckle; and/or

The charger body is provided with a buckle groove, and the buckle groove is distributed adjacent to the groove; and/or

The protective cover is provided with an adapting portion. When the protective cover is embedded in the groove, the adapting portion and the inserting and engaging portion are engaged with each other.
The charging assembly according to claim 16, wherein:

The charger body includes a housing, the housing includes a first housing portion and a second housing portion, the first housing portion and the second housing portion are separate components and are assembled and connected;

The first housing portion is provided with the power output interface, and the second housing portion is provided with the sliding limit portion and the power input interface.
The charging assembly according to claim 16, wherein:

The charger body includes a first side and a second side, the first side and the second side are oppositely oriented or form an angle with each other, the power input interface is located on the first side, the power output The interface is located on the second side.
A movable platform, characterized in that it includes a mobile platform body and a charging component, and the battery in the charging component is used to power the mobile platform body; wherein

The charging component includes:

battery;

A charger, the battery is adapted to the charger;

The charger includes:

Charger body, the charger body is provided with a power input interface, a power output interface and a sliding limit portion;

The sliding limit part is used for sliding connection with a battery, and is used to limit the battery when the battery slides to a preset position in a preset sliding direction to lock the battery and the charger body;

Wherein, the power output interface is in an initial position along the preset sliding direction on the charger body, and is used for conducting in coordination with the battery when the battery slides to the preset position.
The movable platform according to claim 31, wherein

The sliding limiting part includes a limiting chute, and the width of the limiting chute decreases along the preset sliding direction, so that when the battery slides to the preset position, the limiting position The chute can form an interference fit with the battery.
The mobile platform according to claim 32, characterized in that

The limit chute includes a bottom surface and two limit arms, the two limit arms are opposite and spaced apart, and the two limit arms are respectively connected to the bottom surface and formed together with the bottom surface A slideway, two of the slideways are used for sliding connection with both ends of the battery.
The movable platform according to claim 33, characterized in that

The limit arm includes a connecting wall and a blocking wall, the blocking wall is opposite to the bottom surface, and the blocking wall is spaced from the bottom surface, and the connecting wall is connected between the blocking wall and the bottom surface ;

The bottom surface, the inner wall surface of the baffle wall and/or the inner wall surface of the connecting wall are formed with inclined surfaces or arc surfaces, so that the width of the limiting chute decreases along the preset sliding direction.
The mobile platform according to claim 32, characterized in that

The body of the charger is provided with a evacuation portion, and the evacuation portion is used to evacuate the battery when the battery is at the preset position.
The movable platform according to claim 35, characterized in that

The evacuation portion is provided in the limiting sliding groove, and extends to one end of the charger body along the preset sliding direction.
The movable platform according to claim 31, wherein

The charger body is provided with a groove at the initial position, and the power output interface is located in the groove.
The movable platform according to claim 37, characterized in that

The groove has a bottom wall, and the bottom wall is used to abut the battery when the battery slides to the preset position to restrict the battery from continuing to slide.
The movable platform according to claim 38, characterized in that

The power output interface is located on the bottom wall; and/or

The plane of the bottom wall is perpendicular to the preset sliding direction; and/or

The groove further includes a first side wall, a second side wall, and a third side wall connected to the bottom wall, the first side wall is opposite to the second side wall, and the third side wall is connected Between the first side wall and the second side wall, the third side wall faces a gap.
The movable platform according to claim 37, characterized in that

The bottom wall is provided with an inserting and fitting portion, and the inserting and fitting portion is used to engage with the battery when the battery is at the preset position.
The mobile platform according to claim 40, further comprising:

The protective cover is adapted to be closed with the charger body, and when the protective cover is closed with the charger body, the protective cover at least blocks the power output interface.
The movable platform according to claim 41, characterized in that

When the protective cover is closed with the charger body, the protective cover is embedded in the groove.
The movable platform according to claim 42, wherein:

A guide groove is provided on one of the protective cover and the groove, and a protrusion is provided on the other, the protrusion can extend into the guide groove and slide along the guide groove to guide, Guiding the protective cover to be embedded in the groove; and/or

One of the protective cover and the groove is provided with a buckle, and the other is provided with a buckle, the buckle is suitable for snapping with the buckle;

The charger body is provided with a buckle groove, and the buckle groove is distributed adjacent to the groove; and/or

The protective cover is provided with an adapting portion. When the protective cover is embedded in the groove, the adapting portion and the inserting and engaging portion are engaged with each other.
The movable platform according to claim 31, wherein

The charger body includes a housing, the housing includes a first housing portion and a second housing portion, the first housing portion and the second housing portion are separate components and are assembled and connected;

The first housing portion is provided with the power output interface, and the second housing portion is provided with the sliding limit portion and the power input interface.
The movable platform according to claim 31, wherein

The charger body includes a first side and a second side, the first side and the second side are oppositely oriented or form an angle with each other, the power input interface is located on the first side, the power output The interface is located on the second side.