CN211239421U

CN211239421U - Battery charging device

Info

Publication number: CN211239421U
Application number: CN202020235439.3U
Authority: CN
Inventors: 陈伟鸿; 吕刚; 何伟城; 余根甫
Original assignee: Xiamen Security Intelligence Information Technology Co ltd
Current assignee: Xiamen Security Intelligence Information Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-08-11
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a battery charging technology field relates to a battery charging device especially. The utility model discloses a battery charging device, which comprises a storage main body, wherein a battery bin is arranged on the storage main body, and the battery charging device also comprises a control circuit board, a display unit, a battery fixing piece and a locking piece, wherein the battery fixing piece can move between a first position and a second position, and when the battery fixing piece is positioned at the first position, the battery fixing piece fixes a battery in the battery bin for charging; when the battery fixing piece is located the second position, it separates with the battery, the locking piece is used for locking the battery fixing piece in the first position and the accessible is pressed and is carried out the unblock, the display element is connected with control circuit board for the charged state information of real-time display battery. The utility model discloses can ensure to put battery assembly in place and fix it, prevent that the battery is not hard up or drops, improve the charging reliability, the fixed of battery is convenient fast with the dismantlement, and can master battery charge state information in real time.

Description

Battery charging device

Technical Field

The utility model belongs to the technical field of battery charging, specifically relate to a battery charging device.

Background

In recent years, along with the development of technology and the reduction of cost, unmanned aerial vehicles are rapidly developed and applied to more and more occasions; more and more people begin to contact the unmanned aerial vehicle, and the unmanned aerial vehicle enters the civilian entertainment field from the fields of profession and scientific research.

The power supply of the unmanned aerial vehicle is provided by a battery, so the battery is often required to be charged, and the existing charging modes include two charging modes, namely, the battery is replaced and put on a battery charging device for charging; one is that the unmanned aerial vehicle is directly wired to charge. The former charging method is more time-consuming and more convenient than the latter, and thus, is more commonly used.

However, most of the existing battery charging devices are too simple in structure and have no battery fixing mechanism, so that the batteries cannot be fixed in the charging process of the batteries, and slight external influence can cause the batteries to loosen or fall off, thereby causing charging failure. Although some battery charging mechanisms are provided with battery fixing mechanisms, the conventional battery fixing mechanisms are complex to operate and even need tools for assistance, so that the battery replacement time is long. In addition, the existing battery charging device cannot conveniently check the battery charging state information in real time, and the safety is low.

Disclosure of Invention

An object of the utility model is to provide a battery charging device is used for solving the technical problem that the aforesaid exists.

In order to achieve the above object, the utility model adopts the following technical scheme: a battery charging device comprises a storage main body, a control circuit board, a display unit, a battery fixing piece and a locking piece, wherein a battery bin is arranged on the storage main body; when the battery fixing piece is located the second position, it separates with the battery, the locking piece is used for locking the battery fixing piece in the first position and the accessible is pressed and is carried out the unblock, the display element is connected with control circuit board for the charged state information of real-time display battery.

Furthermore, the fan is connected with the control circuit board and used for dissipating heat.

Furthermore, the battery fixing piece is provided with a clamping groove, the locking piece is provided with a clamping hook, and when the battery fixing piece is located at the first position and the locking piece is in a free state, the clamping hook is clamped in the clamping groove to lock the battery fixing piece at the first position; when the locking piece is pressed, the clamping hook is separated from the clamping groove to unlock.

Furthermore, a sliding rail is arranged on the storage main body, a sliding groove is formed in the battery fixing piece, and the battery fixing piece is movably arranged on the storage main body through the matching of the sliding groove and the sliding rail.

Furthermore, the top of slide rail is equipped with the mounting groove, the locking piece is installed in the mounting groove.

Furthermore, the clamping hook is arranged on the top surface of the locking piece, and the clamping groove is arranged on the inner top surface of the sliding groove, which is opposite to the top of the sliding rail.

Further, the locking piece includes the elastomer of a rectangular shape, the first end and the second end of elastomer set up towards primary importance and second place respectively and put, the second end lower surface of elastomer is equipped with a decurrent protruding portion, the elastomer is fixed and is installed in the mounting groove through the bottom of protruding portion and mounting groove, the trip sets up the top between the first end and the second end of elastomer, the first end of elastomer sets up with the bottom surface interval of installation cavity, and the interval distance can make the trip break away from the draw-in groove when satisfying to press first end.

Furthermore, the surface of the clamping hook facing the second position is provided with a first guide inclined surface, and the inner top surface of the sliding groove is provided with a second guide inclined surface matched with the first guide inclined surface.

Furthermore, the battery is defined to be provided with an electrode, wherein the electrode is arranged at one end of the battery as a front end, the electrode is arranged at the other end of the battery as a rear end, the first position and the second position are arranged in a forward and backward mode, the battery fixing piece is provided with a fixing part, and when the battery fixing piece is located at the first position, the fixing part is abutted against the top surface and two side surfaces of a vertex angle of the rear end of the battery to fix the battery in the battery bin for charging.

Furthermore, each battery compartment is provided with two fixing parts, and the two fixing parts are respectively used for abutting against the top surface and the two side surfaces of two top corners at the rear end of the battery so as to fix the battery in the battery compartment for charging.

The utility model has the advantages of:

the utility model can quickly ensure that the battery is assembled in place, and can be fixed after the battery is assembled in place, so as to prevent the battery from loosening or falling off, improve the charging reliability, ensure the fixation and the disassembly of the battery to be convenient, and manually realize the quick replacement of the battery without using any tools; in the charging process of the battery, the state information of the battery can be conveniently checked in real time, and the charging safety of the battery is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle according to an embodiment of the present invention;

FIG. 3 is a schematic view of a part of a structure according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a second partial structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a battery holder according to an embodiment of the present invention;

fig. 6 is a state diagram of the battery holder according to the embodiment of the present invention in the second position.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 6, a battery charging device comprises a receiving body 1, in this embodiment, the receiving body 1 is substantially rectangular parallelepiped, as shown in fig. 1, but not limited thereto, and in other embodiments, the shape of the receiving body 1 can be selected according to actual needs.

The storage main body 1 is provided with battery compartments 11, in this embodiment, the battery compartments 11 are groove structures disposed on the upper surface (taking the direction of fig. 1 as a reference) of the storage main body 1, the number of the battery compartments 11 is 4, and the battery compartments 11 are sequentially disposed side by side, of course, in other embodiments, the number of the battery compartments 11 may be set according to actual needs, such as 2, 3, etc., and the battery compartments 11 are provided with charging electrodes 12.

The battery storage box further comprises a control circuit board (not shown in the figure), a display unit 7, a battery fixing piece 4 and a locking piece 5, wherein the control circuit board is arranged in the shell of the storage main body 1, and the display unit 7 and the charging electrodes 12 are respectively connected with the control circuit board.

In this embodiment, the display unit 7 may be an LED display screen, an LCD display screen, or the like, and is disposed on the upper surface of the storage main body 1 and beside the 4 battery compartments 11. Of course, in other embodiments, one display unit 7 may display real-time information of the charging of the batteries 2 of a plurality of battery compartments 11.

The battery holder 4 is movably arranged on the receiving main body 1, the battery holder 4 can move between a first position (shown in fig. 1) and a second position (shown in fig. 6), when the battery holder 4 is located at the first position, the battery holder holds the battery 2 in the battery compartment 11 for charging, and at the moment, the electrode of the battery 2 is well electrically connected with the charging electrode 12; when the battery holder 4 is located at the second position, it is separated from the battery 2, the battery 2 can be taken out of the battery chamber 11, and the locking member 5 is used for locking the battery holder 4 at the first position and can be unlocked by pressing. Both can fix battery 2 after battery 2 assembles to target in place, prevent that battery 2 is not hard up or drops, improve the reliability of charging, make battery 2's fixed convenient with dismantle again, need not to use any instrument, but the quick replacement of manual realization battery.

In this embodiment, the battery fixing element 4 is provided with a slot 42, the locking member 5 is provided with a hook 52, and when the battery fixing element 4 is located at the first position and the locking member 5 is in a free state, the hook 52 is clamped in the slot 42 to lock the battery fixing element 4 at the first position; when the locking piece 5 is pressed, the clamping hook 52 is separated from the clamping groove 42 to unlock, the operation is convenient, any tool is not needed for assistance, the rapid disassembly and assembly are realized, and the structure is simple, reasonable and compact. Of course, in other embodiments, the battery fixing member 4 may be provided with a hook, the locking member 5 may be provided with a slot, or other fixing structures may be adopted.

In this embodiment, the storage main body 1 is provided with the slide rail 3, the battery fixing member 4 is provided with the slide groove 41, and the battery fixing member 4 is movably disposed on the storage main body 1 through the sliding fit between the slide groove 41 and the slide rail 3, so as to improve the smoothness of sliding. However, the present invention is not limited to this, and in other embodiments, the battery holder 4 may be moved on the storage body 1 by using another conventional moving mechanism.

In this embodiment, the top 31 of the sliding track 3 is provided with a mounting slot 311, and the locking member 5 is mounted in the mounting slot 311, so that the structure is more compact and beautiful, but not limited thereto, and in other embodiments, the locking member 5 may be mounted in other suitable positions.

Preferably, in this embodiment, the hook 52 is disposed on the top surface of the locking member 5, and the slot 42 is disposed on the inner top surface of the sliding groove 41 opposite to the top 31 of the sliding rail 3, which is easy to implement. In this embodiment, the slot 42 penetrates the outer surface of the top of the sliding slot 41, which is easy to process and is convenient for observing whether the hook 52 is clamped in the slot 42.

In this embodiment, the locking member 5 includes a long-strip-shaped elastic body, and can be made of elastic plastic, the first end 501 and the second end 502 of the elastic body are respectively set towards the first position and the second position, the lower surface of the second end 502 of the elastic body is provided with a downward protruding portion 51, the elastic body is fixed and installed in the installation groove 311 through the bottom of the protruding portion 51 and the installation groove 311, in this embodiment, the elastic body is fixed by locking screws, the assembly is simple, the stability is good, but not limited thereto, the hook 52 is arranged at the top between the first end 501 and the second end 502 of the elastic body, the first end 501 of the elastic body and the bottom surface of the installation cavity 311 are arranged at intervals, and the interval distance satisfies that the hook 52 can be separated from the slot 42 when the first end 501 is pressed. The locking piece 5 is an integral structural piece, so that the number of parts is less, the structure is simpler and more compact, and the assembly is simple.

Of course, in other embodiments, the locking member 5 may also be implemented by other conventional retractable structures, such as a retractable structure formed by a return spring.

Preferably, in this embodiment, the surface of the hook 52 facing the second position is provided with a first guiding inclined surface 521, and the inner top surface of the sliding slot 41 is provided with a second guiding inclined surface 411 matched with the first guiding inclined surface 521, so that the battery fixing member 4 can pass over the hook 52 more smoothly.

In this embodiment, the battery 2 is a square structure, the end 21 of the battery 2 with the electrode is defined as a front end, the other end 22 is a rear end, the first position and the second position are arranged in front and back and located at the rear side of the battery 2, the battery fixing member 4 is provided with a fixing portion 43, when the battery fixing member 4 is located at the first position, the fixing portion 43 abuts against the top surface and two side surfaces of a vertex angle of the rear end 22 of the battery 2 to fix the battery 2 in the battery compartment 11 for charging, correspondingly, the fixing portion 43 comprises a top 431 and two

side walls

432 and 433 which respectively abut against the top surface and two side surfaces of a vertex angle of the rear end 22 of the battery 2, and by adopting the fixing structure, the fixing effect is better, but not limited thereto.

In this embodiment, the lower surface of the front end of the top 431 is provided with a third guiding inclined surface 4311 for guiding the top 431 to move to the top surface of a top corner of the rear end 22 of the battery 2.

Preferably, each battery compartment 1 is provided with two fixing portions 43, and the two fixing portions 43 are respectively used for abutting against the top surface and two side surfaces of two top corners of the rear end 22 of the battery 2 to fix the battery 2 in the battery compartment 11 for charging, so that the fixing effect is improved.

Preferably, each battery fixing member 4 is provided with two fixing portions 43 respectively abutting against the top surface and two side surfaces of the vertex angle of the rear end 22 of the adjacent battery 2, and the two fixing portions 43 are respectively arranged outside the two sides of the front end of the sliding groove 41, that is, the adjacent batteries 2 share the battery fixing member 4 and the locking member 5, so that the number of the battery fixing members 4 and the locking member 5 is reduced, the structure is more compact, and the cost is reduced.

In this embodiment, the battery storage device further includes a fan 6, and the fan 6 is connected to the control circuit board and used for dissipating heat of the battery 2 of the battery compartment 11, the control circuit board and other heat generating devices, specifically, in this embodiment, the number of the fans 3 is 3, but is not limited thereto, in other embodiments, the number of the fans 6 may be selected according to actual needs, and 3 fans 6 are disposed in front of the display unit 7, so that the structure is more compact, but is not limited thereto, and in other embodiments, the fans 6 may also be disposed in other places of the storage main body 1.

The use process comprises the following steps:

when charging, the battery charging device is connected with a power supply to start, the fan 6 operates to dissipate heat, the battery 2 is placed in the battery bin 11, meanwhile, the battery 2 is pushed forwards, so that the electrode of the battery 2 is fully connected with the charging electrode 12, then the battery fixing piece 4 is pushed forwards until the hook 52 of the locking piece 5 is clamped into the clamping groove 42, and then the battery 2 is fixed, at the moment, the battery is assembled in place (if not assembled in place, the hook 52 cannot be clamped into the clamping groove 42, so that whether the battery 2 is assembled in place or not can be indicated, the battery 2 is convenient to assemble by related operators, the possibility of assembling the battery 2 in place is improved), then charging is carried out, the display unit 7 displays the charging state information of the battery 2 in real time, and a user can check; after the battery 2 is charged, the first end 501 of the locking member 5 is pressed down, so that the hook 52 is separated from the slot 42 and then the battery fixing member 4 is pushed backward to the second position, so that the fixing portion 43 is separated from the battery 2, and the battery 2 can be taken out.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a battery charging device, is including accomodating the main part, it is equipped with battery compartment, its characterized in that to accomodate in the main part: the battery fixing piece can move between a first position and a second position, and when the battery fixing piece is located at the first position, the battery fixing piece fixes the battery in the battery bin for charging; when the battery fixing piece is located the second position, it separates with the battery, the locking piece is used for locking the battery fixing piece in the first position and the accessible is pressed and is carried out the unblock, the display element is connected with control circuit board for the charged state information of real-time display battery.

2. The battery charging apparatus according to claim 1, wherein: the fan is connected with the control circuit board and used for dissipating heat.

3. The battery charging apparatus according to claim 1, wherein: the battery fixing piece is provided with a clamping groove, the locking piece is provided with a clamping hook, and when the battery fixing piece is located at the first position and the locking piece is in a free state, the clamping hook is clamped in the clamping groove to lock the battery fixing piece at the first position; when the locking piece is pressed, the clamping hook is separated from the clamping groove to unlock.

4. A battery charging apparatus as defined in claim 3, wherein: the storage main body is provided with a slide rail, the battery fixing piece is provided with a slide groove, and the battery fixing piece is movably arranged on the storage main body through the cooperation of the slide groove and the slide rail.

5. The battery charging apparatus according to claim 4, wherein: the top of slide rail is equipped with the mounting groove, the locking piece is installed in the mounting groove.

6. The battery charging apparatus according to claim 5, wherein: the trip sets up the top surface at the locking piece, the draw-in groove sets up on the interior top surface in opposite directions with the slide rail top of spout.

7. The battery charging apparatus according to claim 6, wherein: the locking piece includes the elastomer of a rectangular shape, the first end and the second end of elastomer are towards primary importance and second position respectively and are set up, the second end lower surface of elastomer is equipped with decurrent protruding portion, the elastomer is fixed and install in the mounting groove through the bottom of protruding portion and mounting groove, the trip sets up the top between the first end of elastomer and second end, the first end of elastomer sets up with the bottom surface interval of installation cavity, and the interval distance can make the trip break away from the draw-in groove when satisfying to press first end.

8. The battery charging apparatus according to claim 6, wherein: the surface of the clamping hook facing the second position is provided with a first guide inclined surface, and the inner top surface of the sliding groove is provided with a second guide inclined surface matched with the first guide inclined surface.

9. The battery charging apparatus according to claim 1, wherein: the battery fixing part is provided with a fixing part, and when the battery fixing part is located at the first position, the fixing part abuts against the top surface and two side surfaces of a vertex angle of the rear end of the battery to fix the battery in the battery bin for charging.

10. The battery charging apparatus according to claim 9, wherein: every battery compartment is equipped with two fixed parts, and two fixed parts are used for leaning on respectively on the top surface and two sides of leaning on two apex angles of battery rear end and fix the battery in the battery compartment in order to charge.