CN216818558U - Combined battery pack and intelligent sofa - Google Patents
Combined battery pack and intelligent sofa Download PDFInfo
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- CN216818558U CN216818558U CN202220026129.XU CN202220026129U CN216818558U CN 216818558 U CN216818558 U CN 216818558U CN 202220026129 U CN202220026129 U CN 202220026129U CN 216818558 U CN216818558 U CN 216818558U
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Abstract
The application provides a modular battery package and intelligent sofa. The combined battery pack comprises a plurality of battery packs connected in series in sequence, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices; in two adjacent battery package, one side of one of them battery package is connected with a first slip subassembly, each first slip subassembly is formed with the slip chamber with corresponding battery package, be provided with an elasticity latch device in each battery package that is formed with the slip chamber, and each elasticity latch device part is located corresponding slip intracavity, another battery package is connected with a second slip subassembly, each second slip subassembly slides and sets up in corresponding slip intracavity and with corresponding elasticity latch device joint, so that the terminal of two adjacent battery packages contacts, and then realized the series connection of a plurality of battery packages, the convenience of a plurality of battery package series connection has been improved, the stability of a plurality of battery package series connection has been improved simultaneously.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a combined battery pack and an intelligent sofa.
Background
The battery pack generally uses a lithium ion battery as energy storage equipment, and has the advantages of large capacity, high energy density and the like. To increase the supply voltage, two battery packs are usually connected in series. In the prior art, the two battery packs are connected in series by adopting the electric wire, and a welding tool is required to be adopted when the electric wire is connected with the two battery packs in series, so that the series connection convenience of the two battery packs is poor. In addition, because two battery packs are connected in series through the electric wire, the series connection of the two battery packs is easy to be dragged and disconnected, and the stability of the series connection of the two battery packs is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a combined battery pack and an intelligent sofa which are connected in series and have higher convenience and stability.
The purpose of the utility model is realized by the following technical scheme:
a combined battery pack comprises a plurality of battery packs connected in series in sequence, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices; in adjacent two in the battery package, one of them one side of battery package is connected with one first slip subassembly, each first slip subassembly and corresponding the battery package is formed with the slip chamber, and each is formed with the slip chamber be provided with one in the battery package elasticity latch device, and each elasticity latch device part is located correspondingly the slip intracavity, another the battery package is connected with one second slip subassembly, each second slip subassembly slides and sets up in corresponding the slip intracavity and with corresponding elasticity latch device joint to make adjacent two the terminal of battery package contacts.
In one embodiment, each of the elastic clamping devices comprises:
the flexible clamping components are arranged in the corresponding battery packs, and a first clamping part is convexly arranged on the flexible clamping component of each elastic clamping device; correspondingly the battery package is opened and is equipped with the flexible groove with corresponding slip chamber intercommunication, each elasticity latch device's first joint portion stretches out and draws back in corresponding flexible groove and with corresponding second slip subassembly joint.
In one embodiment, each of the elastic clamping devices further includes:
the clamping mounting frames are mounted inside the corresponding battery packs, and the flexible clamping assembly of each elastic clamping device is connected to the corresponding clamping mounting frame; and
the elastic butt joint piece is respectively corresponding to the inner wall of the battery pack and corresponding to the butt joint of the flexible clamping assembly so as to push the corresponding first clamping portion and the corresponding telescopic groove to be correspondingly arranged.
In one embodiment, each of the elastic clamping devices further includes:
the disassembly key and the corresponding elastic abutting parts are respectively connected to two opposite sides of the corresponding flexible clamping assembly; it is corresponding the button hole has still been seted up to one side of battery package, each elastic clamping device's dismantlement button is worn to locate correspondingly the button hole, each elastic clamping device's dismantlement button be used for promoting corresponding first joint portion with the cell wall butt in flexible groove is warp, so that corresponding first joint portion leaves correspondingly the slip path of second slip subassembly.
In one embodiment, each of the elastic clamping devices further includes:
elastic resistance spare, respectively with corresponding joint mounting bracket and corresponding flexible joint subassembly deviates from correspondingly one side butt in flexible groove to make each elastic resistance spare of elastic clamping device hinders corresponding flexible joint subassembly and warp.
In one embodiment, the flexible clamping assembly of each of the elastic clamping devices comprises:
the clamping connecting pieces are arranged in the corresponding battery packs, and the clamping connecting piece of the flexible clamping component of each elastic clamping device is provided with a spacing avoiding groove; and
first joint spare is located correspondingly keep away the position inslot, and each the one end of the first joint spare of elasticity latch device's flexible joint subassembly with corresponding the joint connecting piece is connected, and is corresponding each is located to first joint portion protruding the other end of the first joint spare of elasticity latch device's flexible joint subassembly.
In one embodiment, each of the first sliding assemblies comprises:
the two guide pieces are connected to the corresponding battery packs at intervals, and an included angle is formed between the two guide pieces of each first sliding assembly;
the two limiting parts are correspondingly connected with the two corresponding guide parts one by one, and the two limiting parts of each first sliding assembly are respectively connected to the inner sides of the two corresponding guide parts, so that the two guide parts of each first sliding assembly, the two corresponding limiting parts and the corresponding battery pack jointly enclose two corresponding sliding cavities; and
and the assembly braking part of each first sliding assembly is respectively connected with the corresponding two guide pieces, and the assembly braking part of each first sliding assembly is used for abutting against the corresponding second sliding assembly.
In one embodiment, each of the second sliding assemblies includes:
the sliding connecting pieces are connected to the corresponding battery packs; the assembly brake of each first sliding assembly is used for abutting against the corresponding sliding connector; and
a first slider;
and the second sliding part and the corresponding second sliding part of the second sliding assembly are respectively connected in a protruding mode to the corresponding two sides, opposite to each other, of the sliding connecting piece in a protruding mode, each of the first sliding part and the corresponding second sliding part of the second sliding assembly is in clearance with the corresponding battery pack, each of the first sliding part and the corresponding second sliding part of the second sliding assembly is respectively arranged in two corresponding sliding cavities in a sliding mode, and each of the first sliding part and the corresponding elastic clamping device of the second sliding assembly is clamped with the corresponding elastic clamping device.
In one embodiment, the first sliding part of each second sliding assembly comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block of each second sliding assembly are connected to the corresponding sliding connecting piece at intervals, so that the first sliding block and the second sliding block of each second sliding assembly form a clamping gap, and each elastic clamping device is partially positioned in the corresponding clamping gap and clamped with the inner wall of the corresponding clamping gap.
An intelligent sofa comprises the combined battery pack in any one of the embodiments.
Compared with the prior art, the utility model has at least the following advantages:
a first sliding assembly and a second sliding assembly are arranged between two adjacent battery packs, the first sliding assembly is connected to one of the battery packs and forms a sliding cavity with the corresponding battery pack, the second sliding assembly is connected to the other battery pack and slides in the corresponding sliding cavity, so that the second sliding assembly is clamped with the corresponding elastic clamping device, and further terminals of the two adjacent battery packs are contacted, and the plurality of battery packs are connected in series. Like this, slide into corresponding slip chamber and with corresponding elasticity latch device's joint through each second slip subassembly to realize the terminal contact of two adjacent battery packages, and then realized the series connection of a plurality of battery packages, improved the convenience of a plurality of battery package series connection, improved the stability of a plurality of battery package series connection simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an assembled battery pack according to an embodiment;
fig. 2 is an exploded view of the assembled battery pack shown in fig. 1;
FIG. 3 is a schematic view of another embodiment of the assembled battery pack shown in FIG. 1;
fig. 4 is a sectional view of the assembled battery pack of fig. 3 taken along line a-a;
fig. 5 is an enlarged schematic view of the assembled battery pack shown in fig. 4 at B;
fig. 6 is a schematic structural view of an elastic clamping device of the assembled battery pack shown in fig. 1;
fig. 7 is an enlarged view of the elastic clamping device of the assembled battery pack shown in fig. 6 at position C;
fig. 8 is a partial structural view of the assembled battery pack shown in fig. 1;
fig. 9 is a further partial structural view of the assembled battery pack shown in fig. 1;
fig. 10 is a schematic view of another partial structure of the assembled battery pack shown in fig. 1;
fig. 11 is an enlarged view of the assembled battery pack shown in fig. 8 at D;
fig. 12 is a schematic view of another partial structure of the assembled battery pack of fig. 1;
fig. 13 is another partial structural view of the assembled battery pack of fig. 1.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a combined battery pack, which comprises a plurality of battery packs connected in series in sequence, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices; in adjacent two in the battery package, one of them one side of battery package is connected with one first slip subassembly, each first slip subassembly and corresponding the battery package is formed with the slip chamber, and each is formed with the slip chamber be provided with one in the battery package elasticity latch device, and each elasticity latch device part is located correspondingly the slip intracavity, another the battery package is connected with one second slip subassembly, each second slip subassembly slides and sets up in corresponding the slip intracavity and with corresponding elasticity latch device joint to make adjacent two the terminal of battery package contacts.
According to the combined battery pack, the first sliding assembly and the second sliding assembly are arranged between two adjacent battery packs, the first sliding assembly is connected to one battery pack and forms a sliding cavity with the corresponding battery pack, the second sliding assembly is connected to the other battery pack and slides in the corresponding sliding cavity, so that the second sliding assembly is clamped with the corresponding elastic clamping device, and further terminals of the two adjacent battery packs are contacted, and the plurality of battery packs are connected in series. Like this, slide into corresponding slip chamber and with corresponding elasticity latch device's joint through each second slip subassembly to realize the terminal contact of two adjacent battery packages, and then realized the series connection of a plurality of battery packages, improved the convenience of a plurality of battery package series connection, improved the stability of a plurality of battery package series connection simultaneously.
As shown in fig. 1 to 2, an assembled battery pack 10 of an embodiment includes a plurality of battery packs 100, a plurality of first sliding assemblies 200, a plurality of second sliding assemblies 300, and a plurality of elastic clamping devices 400, which are sequentially connected in series; in adjacent two in battery package 100, one of them one side of battery package 100 is connected with one first sliding component 200, each first sliding component 200 and corresponding battery package 100 is formed with sliding cavity 201, and each is formed with sliding cavity 201 be provided with one in the battery package 100 elasticity latch device 400, and each elasticity latch device 400 part is located correspondingly in sliding cavity 201, another battery package 100 is connected with one second sliding component 300, each second sliding component 300 slide set up in corresponding sliding cavity 201 and with corresponding elasticity latch device 400 joint to make adjacent two the terminal 101 of battery package 100 contact.
In the present embodiment, the number of the battery packs 100 is plural, that is, the number of the battery packs 100 is at least two, and at least two battery packs 100 are sequentially connected in series to increase the voltage of the assembled battery pack 10. A first sliding member 200 and a second sliding member 300 are correspondingly disposed between two adjacent battery packs 100. Specifically, one side of one of the battery packs 100 is connected with a first sliding assembly 200, so that the first sliding assembly 200 and the corresponding battery pack 100 are limited together to form a sliding cavity 201, an elastic clamping device 400 is arranged in the battery pack 100, that is, an elastic clamping device 400 is arranged in each battery pack 100 with the sliding cavity 201, that is, the elastic clamping device 400 is arranged in the battery pack 100 connected with the first sliding assembly 200, and the elastic clamping device 400 is partially arranged in the corresponding sliding cavity 201, so that the elastic clamping device 400 is used for clamping with the corresponding second sliding assembly 300; one side of another battery pack 100 is connected with a second sliding assembly 300, the second sliding assembly 300 is arranged corresponding to the corresponding sliding cavity 201, and the second sliding assembly 300 is arranged in the corresponding sliding cavity 201 in a sliding manner, so that the second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of two adjacent battery packs 100 are contacted, and further the battery packs 100 are sequentially connected in series.
In the assembled battery pack 10, a first sliding assembly 200 and a second sliding assembly 300 are disposed between two adjacent battery packs 100, the first sliding assembly 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and the second sliding assembly 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that the second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of the two adjacent battery packs 100 are contacted, so as to connect the plurality of battery packs 100 in series. Like this, slide into corresponding slip chamber 201 and with corresponding elasticity latch device 400's joint through every second slip subassembly 300 to realize that two adjacent battery package 100's terminal 101 contacts, and then realized the series connection of a plurality of battery package 100, improved the convenience of a plurality of battery package 100 series connection, improved the stability of a plurality of battery package 100 series connection simultaneously.
As shown in fig. 3 to 5, in one embodiment, each of the elastic clamping devices 400 includes a flexible clamping assembly 410, the flexible clamping assembly 410 of each of the elastic clamping devices 400 is disposed in the corresponding battery pack 100, and the flexible clamping assembly 410 of each of the elastic clamping devices 400 is convexly provided with a first clamping portion 4101. The corresponding battery pack 100 is provided with a telescopic slot 102 communicated with the corresponding sliding cavity 201, and the first clamping portion 4101 of each elastic clamping device 400 is telescopic in the corresponding telescopic slot 102 and clamped with the corresponding second sliding assembly 300.
In this embodiment, each battery pack 100 connected with the first sliding assembly 200 is provided with a telescopic slot 102, and the telescopic slot 102 of the corresponding battery pack 100 is communicated with the corresponding sliding cavity 201. Each elastic clamping device 400 includes a flexible clamping assembly 410, the flexible clamping assembly 410 of each elastic clamping device 400 is disposed in the corresponding battery pack 100, and the flexible clamping assembly 410 of each elastic clamping device 400 is of a flexible structure, that is, the flexible clamping assembly 410 of each elastic clamping device 400 can deform in the corresponding battery pack 100. One end of the flexible clamping assembly 410 of each elastic clamping device 400 is convexly provided with a first clamping portion 4101, the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 is adapted to the corresponding telescopic slot 102, and the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 is telescopic in the corresponding telescopic slot 102, so that the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 is clamped with the corresponding second sliding assembly 300.
As shown in fig. 2, further, in the process that each second sliding assembly 300 slides in the corresponding sliding cavity 201, each second sliding assembly 300 abuts against and pushes the corresponding first clamping portion 4101, so as to deform the corresponding flexible clamping assembly 410, and further, the corresponding first clamping portion 4101 is separated from the sliding path of the corresponding second sliding assembly 300, and further, the corresponding second sliding assembly 300 smoothly slides into the corresponding sliding cavity 201, and further, the terminals 101 of two adjacent battery packs 100 are contacted, and further, the plurality of battery packs 100 are connected in series. After the corresponding second sliding assembly 300 slides into the corresponding sliding cavity 201, since the corresponding first clamping portion 4101 is separated from the corresponding second sliding assembly 300, the corresponding flexible clamping assembly 410 is elastically restored, so that the corresponding first clamping portion 4101 enters the corresponding sliding cavity 201 through the corresponding telescopic slot 102, and further the corresponding first clamping portion 4101 blocks the sliding out of the corresponding second sliding assembly 300. In this way, after each second sliding assembly 300 slides into the corresponding sliding cavity 201, the corresponding first clamping portion 4101 blocks the sliding-out path of the corresponding second sliding assembly 300, so as to avoid the situation that the corresponding second sliding assembly 300 is separated from the corresponding sliding cavity 201, thereby ensuring the series stability of two adjacent battery packs 100, further ensuring the series stability of a plurality of battery packs 100, and further ensuring the continuous power supply after the plurality of battery packs 100 are connected in series. It is understood that flexible clamping assembly 410 may be a plastic piece.
As shown in fig. 5, in one embodiment, each of the elastic clamping devices 400 further includes a clamping mounting bracket 420 and an elastic abutting member 430, the clamping mounting bracket 420 of each of the elastic clamping devices 400 is mounted inside the corresponding battery pack 100, and the flexible clamping assembly 410 of each of the elastic clamping devices 400 is connected to the corresponding clamping mounting bracket 420. The elastic abutting part 430 of each elastic clamping device 400 abuts against the corresponding inner wall of the battery pack 100 and the corresponding flexible clamping component 410, so as to push the corresponding first clamping part 4101 to be arranged corresponding to the corresponding telescopic slot 102.
In this embodiment, the clip mounting bracket 420 of each elastic clip device 400 is disposed inside the corresponding battery pack 100 and connected to the inner wall of the corresponding battery pack 100, that is, the clip mounting bracket 420 of each elastic clip device 400 is mounted inside the corresponding battery pack 100. The mounting area 421 is provided on the clamping mounting frame 420 of each elastic clamping device 400, the flexible clamping component 410 and the corresponding elastic abutting piece 430 of each elastic clamping device 400 are both disposed in the corresponding mounting area 421, the elastic abutting piece 430 of each elastic clamping device 400 abuts against the inner wall of the corresponding battery pack 100 and the corresponding flexible clamping component 410 respectively to push the corresponding flexible clamping component 410 to be kept at a predetermined position, so that the corresponding first clamping portion 4101 is disposed corresponding to the corresponding telescopic slot 102, and further the corresponding first clamping portion 4101 can be clamped with the corresponding second sliding component 300 through the corresponding telescopic slot 102, and thus two adjacent battery packs 100 are clamped. It is understood that the elastic abutment 430 may be a spring, a silicone, a rubber, or other elastic elements known in the art.
As shown in fig. 5, further, each of the elastic clamping devices 400 further includes a detachment button 440, and the detachment button 440 and the corresponding elastic abutting member 430 of each of the elastic clamping devices 400 are respectively connected to two opposite sides of the corresponding flexible clamping assembly 410; a key hole 103 is further formed at one side of the corresponding battery pack 100, the detachment button 440 of each elastic clamping device 400 is inserted into the corresponding key hole 103, and the detachment button 440 of each elastic clamping device 400 is used for pushing the corresponding first clamping portion 4101 to abut against the groove wall of the telescopic groove 102 and deform, so that the corresponding first clamping portion 4101 leaves the corresponding sliding path of the second sliding assembly 300.
In this embodiment, the detaching button 440 of each elastic clamping device 400 is used to push the corresponding first clamping portion 4101 to abut against the groove wall of the corresponding telescopic groove 102, so as to deform the corresponding flexible clamping assembly 410, and further make the corresponding first clamping portion 4101 leave the sliding-out path of the corresponding second sliding assembly 300. Specifically, two opposite sides of the flexible clamping assembly 410 of each elastic clamping device 400 are respectively connected to the corresponding elastic abutting part 430 and the corresponding detaching button 440, the detaching button 440 of each elastic clamping device 400 is used for pushing the corresponding flexible clamping assembly 410 to move towards the direction of the corresponding elastic abutting part 430, so that the corresponding flexible clamping assembly 410 compresses the corresponding elastic abutting part 430, the corresponding first clamping part 4101 is abutted to the groove wall of the corresponding telescopic groove 102, the flexible clamping assembly 410 is deformed, the corresponding first clamping part 4101 is separated from the slide-out path of the corresponding second sliding assembly 300, the corresponding second sliding assembly 300 can slide out of the corresponding sliding cavity 201, and the detachment of two adjacent battery packs 100 is realized. Thus, by pressing the detaching button 440 of each elastic clamping device 400, the corresponding first clamping portion 4101 can be separated from the sliding-out path of the corresponding second sliding component 300, thereby improving the convenience of separating two adjacent battery packs 100.
As shown in fig. 5, in one embodiment, each of the elastic clamping devices 400 further includes an elastic resistance member 450, and the elastic resistance member 450 of each of the elastic clamping devices 400 abuts against the corresponding clamping mounting frame 420 and a side of the corresponding flexible clamping assembly 410 away from the corresponding telescopic slot 102, respectively, so that the elastic resistance member 450 of each of the elastic clamping devices 400 hinders the corresponding flexible clamping assembly 410 from deforming.
In this embodiment, the elastic resistance 450 of each elastic clamping device 400 is disposed on the corresponding clamping mounting frame 420, and one end of the elastic resistance 450 of each elastic clamping device 400 abuts against the corresponding clamping mounting frame 420, and the other end of the elastic resistance 450 of each elastic clamping device 400 abuts against one side of the corresponding flexible clamping assembly 410 away from the corresponding telescopic slot 102, so that the elastic resistance 450 of each elastic clamping device 400 pushes the corresponding first clamping portion 4101 to the corresponding telescopic slot 102 by the corresponding clamping mounting frame 420, so that the elastic resistance 450 of each elastic clamping device 400 blocks the corresponding flexible clamping assembly 410 from deforming, thereby improving the difficulty of the corresponding first clamping portion 4101 leaving the sliding path of the corresponding second sliding assembly 300. After the corresponding second sliding assembly 300 slides into the corresponding sliding cavity 201, the corresponding second sliding assembly 300 is clamped with the corresponding first clamping portion 4101, at this time, because the elastic resistance piece 450 of each elastic clamping device 400 blocks the corresponding flexible clamping assembly 410 from deforming, the corresponding second sliding assembly 300 is difficult to push the corresponding first clamping portion 4101 to leave the sliding path of the corresponding second sliding assembly 300, and further the difficulty of the corresponding second sliding assembly 300 to leave the corresponding sliding cavity 201 is improved, so that the difficulty of separating two adjacent battery packs 100 is improved, that is, the series stability of two adjacent battery packs 100 is improved. It will be appreciated that the elastic resistance 450 may be a spring, a silicone, a rubber, or other elastic element known in the art.
As shown in fig. 6 and 7, in one embodiment, the flexible clamping assembly 410 of each elastic clamping device 400 includes a clamping connector 411 and a first clamping connector 412, the clamping connector 411 of each elastic clamping device 400 is disposed in the corresponding battery pack 100, and the clamping connector 411 of the flexible clamping assembly 410 of each elastic clamping device 400 is provided with an avoiding groove 4111. Each first joint spare 412 of the flexible joint subassembly 410 of elasticity latch device 400 is located correspondingly keep away the position groove 4111 in, and each one end of the first joint spare 412 of the flexible joint subassembly 410 of elasticity latch device 400 with corresponding the joint connecting piece 411 is connected, corresponding each is located to first joint portion 4101 protruding the other end of the first joint spare 412 of the flexible joint subassembly 410 of elasticity latch device 400. In this embodiment, the clamping connection member 411 of the flexible clamping assembly 410 of each elastic clamping device 400 is installed in the corresponding battery pack 100, and the first clamping member 412 of the flexible clamping assembly 410 of each elastic clamping device 400 is connected in the avoiding groove 4111 of the corresponding clamping connection member 411, so that the structure of the flexible clamping assembly 410 is compact, and the space utilization rate is further improved.
As shown in fig. 8, in one embodiment, each of the first sliding assemblies 200 includes two guiding members 210, two limiting members 220 and an assembly stopper 230, the two guiding members 210 of each of the first sliding assemblies 200 are connected to the corresponding battery pack 100 at intervals, and the two guiding members 210 of each of the first sliding assemblies 200 form an included angle, the two limiting members 220 of each of the first sliding assemblies 200 are connected to the two corresponding guiding members 210 in a one-to-one correspondence manner, and the two limiting members 220 of each of the first sliding assemblies 200 are respectively connected to inner sides of the two corresponding guiding members 210, so that the two guiding members 210 of each of the first sliding assemblies 200, the two corresponding limiting members 220 and the corresponding battery pack 100 jointly enclose two corresponding sliding cavities 201. The assembly stopper 230 of each first sliding member 200 is connected to two corresponding guide members 210, and the assembly stopper 230 of each first sliding member 200 is used for abutting against the corresponding second sliding member 300, so as to contact the terminals of two adjacent battery packs 100, and thus connect a plurality of battery packs 100 in series.
In this embodiment, the two guide members 210 of each first sliding assembly 200 are disposed on the corresponding battery pack 100 at intervals, and the two guide members 210 of each first sliding assembly 200 are not parallel, so that the two guide members 210 of each first sliding assembly 200 can limit the position of the corresponding second sliding assembly 300, so as to ensure that the corresponding second sliding assembly 300 slides at a predetermined position, and further ensure that the corresponding second sliding assembly 300 is clamped with the corresponding elastic clamping device 400. The two limiting members 220 of each first sliding assembly 200 are disposed in one-to-one correspondence with the two corresponding guiding members 210, specifically, the two limiting members 220 of each first sliding assembly 200 are respectively connected to the inner sides of the two corresponding guiding members 210, and the two limiting members 220 of each first sliding assembly 200 are disposed at intervals with the corresponding battery pack 100, so that the two guiding members 210 of each first sliding assembly 200, the two corresponding limiting members 220, and the corresponding battery pack 100 are limited to form two corresponding sliding cavities 201. Two ends of the assembly stopper 230 of each first sliding assembly 200 are respectively connected with the corresponding two guiding members 210, so that the assembly stopper 230 of each first sliding assembly 200 is used for abutting against the corresponding second sliding assembly 300, and further the assembly stopper 230 of each first sliding assembly 200 limits the corresponding second sliding assembly 300 in the corresponding sliding cavity 201, thereby ensuring that the corresponding second sliding assembly 300 is clamped with the corresponding elastic clamping device 400 in the corresponding sliding cavity 201, and simultaneously ensuring that the terminals of two adjacent battery packs 100 are contacted.
As shown in fig. 9, further, each of the second sliding assemblies 300 includes a sliding connector 310, a first sliding member 320 and a second sliding member 330, and the sliding connector 310 of each of the second sliding assemblies 300 is connected to the corresponding battery pack 100; the assembly stop 230 of each of the first slide assemblies 200 is adapted to abut the corresponding slide connector 310. The first sliding part 320 and the corresponding second sliding part 330 of each second sliding assembly 300 are respectively connected to two opposite sides of the corresponding sliding connection member 310 in a protruding manner, a gap exists between the first sliding part 320 and the corresponding second sliding part 330 of each second sliding assembly 300 and the corresponding battery pack 100, the first sliding part 320 and the corresponding second sliding part 330 of each second sliding assembly 300 are respectively arranged in the two corresponding sliding cavities 201 in a sliding manner, and the first sliding part 320 of each second sliding assembly 300 is clamped with the corresponding elastic clamping device 400.
In the present embodiment, the first slider 320 and the corresponding second slider 330 of each second slider assembly 300 are connected to the corresponding battery pack 100 through the corresponding sliding connector 310. Specifically, the sliding connector 310 of each second sliding assembly 300 is connected to one side of the corresponding battery pack 100, the first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 are respectively connected to both sides of the corresponding sliding connector 310, and the first sliding member 320 of each second sliding assembly 300 is spaced from the corresponding battery pack 100, and the second sliding member 320 of each second sliding assembly 300 is also spaced from the corresponding battery pack 100. The first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 are respectively slidably disposed in the two corresponding sliding cavities 201, that is, one limiting member 220 of each first sliding assembly 200 is slidably disposed in the gap formed between the corresponding first sliding member 320 and the corresponding battery pack 100, the other limiting member 220 of each first sliding assembly 200 is slidably disposed in the gap formed between the corresponding second sliding member 330 and the corresponding battery pack 100, and the first sliding member 320 of each second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, so that the assembly of two adjacent battery packs 100 is realized, and the assembly stability of two adjacent battery packs 100 is improved.
As shown in fig. 9 and 10, further, the first sliding member 320 of each second sliding assembly 300 includes a first sliding block 321 and a second sliding block 322, the first sliding block 321 and the second sliding block 322 of each second sliding assembly 300 are connected to the corresponding sliding connection member 310 at intervals, so that the first sliding block 321 and the second sliding block 322 of each second sliding assembly 300 form a clamping gap 3201, and each elastic clamping device 400 is partially located in the corresponding clamping gap 3201 and clamped with an inner wall of the corresponding clamping gap 3201. In this embodiment, after each second sliding assembly 300 slides into the corresponding two sliding cavities 201, the inner wall of the clamping gap 3201 of each second sliding assembly 300 abuts against the corresponding elastic clamping device 400, that is, each elastic clamping device 400 is clamped in the corresponding clamping gap 3201, so that each elastic clamping device 400 is clamped with the corresponding second sliding assembly 300, and further, the assembly of two adjacent battery packs 100 is realized.
As shown in fig. 7, in one embodiment, an abutting inclined surface 4102 is disposed on one side of the first clamping portion 4101 of the flexible clamping assembly 410 of each of the elastic clamping devices 400, and the abutting inclined surface 4102 of the first clamping portion 4101 of the flexible clamping assembly 410 of each of the elastic clamping devices 400 is disposed toward the entrance of the corresponding sliding cavity 201. In this embodiment, each second sliding assembly 300 abuts against the abutting inclined surface 4102 of the corresponding first clamping portion 4101 in the process of sliding into the corresponding sliding cavity 201, and since the pushing force of each second sliding assembly 300 acting on the corresponding abutting inclined surface 4102 is inclined to the corresponding abutting inclined surface 4102, the difficulty that each second sliding assembly 300 can push the corresponding first clamping portion 4101 to leave the sliding-in path of the corresponding second sliding assembly 300 is reduced, and further the efficiency of sliding each second sliding assembly 300 into the corresponding sliding cavity 201 is improved, and further the efficiency of connecting two adjacent battery packs 100 in series is improved.
In one embodiment, a side of the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 facing away from the entrance of the corresponding sliding cavity 201 is attached to and clamped with the corresponding second sliding assembly 300. In this embodiment, each second sliding assembly 300 is attached to and clamped with the corresponding first clamping portion 4101 after sliding into the corresponding sliding cavity 201, so that the clamping area between each second sliding assembly 300 and the corresponding first clamping portion 4101 is increased, the clamping stability between each second sliding assembly 300 and the corresponding first clamping portion 4101 is further increased, and the series stability of two adjacent battery packs 100 is further increased.
As shown in fig. 8, in one embodiment, an end of each guide member 210 of each first sliding member 200 facing away from the corresponding assembly stopper 230 is provided with a guide inclined surface 221, and the guide inclined surface 221 of the guide member 210 of each first sliding member 200 is disposed toward an entrance of the corresponding sliding chamber 201. In this embodiment, since the guiding inclined plane 221 is disposed at one end of the guiding element 210 of each first sliding assembly 200 away from the corresponding assembling stopping element 230, a space formed by the two guiding elements 210 of each first sliding assembly 200 is gradually increased along the sliding-in direction of the corresponding second sliding assembly 300, so as to improve the convenience of aligning each second sliding assembly 300 with the corresponding sliding cavity 201, and further improve the series connection efficiency of two adjacent battery packs 100.
In one embodiment, a first engaging groove is formed on an inner side of one of the guiding members 210 of each of the first sliding assemblies 200, and the second sliding member 330 of each of the second sliding assemblies 300 is further engaged in the corresponding first engaging groove. In this embodiment, after the first sliding member 320 of each second sliding assembly 300 slides into the corresponding two sliding cavities 201, the first sliding member is clamped with the corresponding elastic clamping device 400, and the second sliding member 330 of each second sliding assembly 300 is clamped in the corresponding first clamping groove. Thus, each second sliding assembly 300 is respectively clamped with the corresponding elastic clamping device 400 and the corresponding groove wall of the first clamping groove, so that the position stability of each second sliding assembly 300 in the corresponding sliding cavity 201 is improved, and the series connection firmness of two adjacent battery packs 100 is further improved.
As shown in fig. 8 and 11, a second engaging groove 211 and a third engaging groove 212 are sequentially formed on the inner side of the other guide 210 of each first sliding assembly 200 along the sliding-in direction of the corresponding second sliding assembly 300, the depth of the second engaging groove 211 of the other guide 210 of each first sliding assembly 200 is greater than the depth of the corresponding third engaging groove 212, the first slider 321 of the first slider 320 of each second sliding assembly 300 is adapted to and engaged with the corresponding third engaging groove 212, and the second slider 322 of the first slider 320 of each second sliding assembly 300 is adapted to and engaged with the corresponding second engaging groove 211. In this embodiment, after each second sliding assembly 300 slides into the corresponding two sliding cavities 201, the first slider 321 of the first sliding member 320 of each second sliding assembly 300 is clamped with the corresponding groove wall of the third clamping groove 212, and the second slider 322 of the first sliding member 320 of each second sliding assembly 300 is clamped with the corresponding groove wall of the second clamping groove 211, so that the position stability of each second sliding assembly 300 in the corresponding sliding cavity 201 is improved, and further the series connection robustness of two adjacent battery packs 100 is improved. In addition, because the depth of the second clamping groove 211 of each first sliding assembly 200 is greater than the depth of the corresponding third clamping groove 212, the first clamping groove of each first sliding assembly 200 and the corresponding second clamping groove 211 form a larger space, the smoothness of each second sliding assembly 300 sliding in the corresponding sliding cavity 201 is improved, and the series connection efficiency of two adjacent battery packs 100 is further improved.
As shown in fig. 12, in one embodiment, the assembled battery pack 10 further includes a mounting holder 500, the mounting holder 500 holds at least one battery pack 100, and the mounting holder 500 is further configured to be fixedly connected to an external substrate. In this embodiment, at least one battery pack 100 is connected to the external base through the mounting holder 500, so that the positional stability of the assembled battery pack 10 is improved, and the problem of positional deviation of the assembled battery pack 10 is avoided.
As shown in fig. 12, in one embodiment, two opposite sides of one of the battery packs 100 are respectively provided with a mounting chute 104, and each mounting chute 104 extends to one side of the corresponding battery pack 100; two opposite sides of the mounting clamping frame 500 are slidably disposed in the two mounting sliding grooves 104, respectively. In this embodiment, two opposite sides of one of the battery packs 100 are respectively provided with the mounting sliding grooves 104, and each mounting sliding groove 104 extends to one side of the corresponding battery pack 100, so that each mounting sliding groove 104 has an opening at one side of the corresponding battery pack 100, and two opposite sides of the mounting and clamping frame 500 can respectively and smoothly slide into the two mounting sliding grooves 104. In this way, the assembled battery pack 10 can slide only in the extending direction of the two mounting chutes 104, and the positional stability of the assembled battery pack 10 is improved.
As shown in fig. 12, in one embodiment, the mounting and clamping frame 500 includes a mounting connection member 510 and two clamping members 520, the two clamping members 520 are respectively connected to two opposite sides of the mounting connection member 510, and the two clamping members 520 are disposed in one-to-one correspondence with the two mounting sliding slots 104. At least one battery pack 100 is clamped by the two clamping members 520, a sliding part 521 is convexly arranged on the inner side of each clamping member 520, the sliding part 521 of each clamping member 520 is slidably arranged in the corresponding mounting sliding groove 104, and the mounting connecting member 510 is connected to an external base body. In this embodiment, the two clamping members 520 are respectively connected to two opposite sides of the mounting connector 510, so that the two clamping members 520 form a clamping space, and at least one battery pack 100 is clamped in the clamping space. The two clamping pieces 520 are arranged in one-to-one correspondence with the two mounting sliding grooves 104, each clamping piece 520 is convexly provided with a sliding part 521, and the sliding part 521 of each clamping piece 520 is arranged in the corresponding mounting sliding groove 104 in a sliding manner, so that the combined battery pack 10 can only slide along the extending direction of the two mounting sliding grooves 104, and the position stability of the combined battery pack 10 is improved. The mounting connector 510 is fixedly coupled to the external base so as to fix the positions of the two clamping members 520, and thus the position of at least one battery pack 100, and thus the position of the assembled battery pack 10.
As shown in fig. 12 and 13, in one embodiment, a groove wall of one of the mounting sliding grooves 104 is protruded with a limiting portion 110, the limiting portion 110 is opened with a fastening groove 111, an inner side of one of the clamping members 520 is protruded with a fastening portion 522, and the fastening portion 522 is fastened to the fastening groove 111. In the embodiment, after the sliding portion 521 of each clamping member 520 slides into the corresponding mounting sliding slot 104, the fastening portion 522 is fastened to the fastening slot 111 to fix the mounting and clamping frame 500 on the corresponding battery pack 100, so as to suppress the risk of separation between the corresponding battery pack 100 and the mounting and clamping frame 500, and further improve the position stability of the assembled battery pack 10.
As shown in fig. 12, in one embodiment, the mounting clip frame 500 further includes a stopper 530, the stopper 530 is connected to one end of the mounting connector 510, and the stopper 530 abuts against one side of the corresponding battery pack 100. In the embodiment, after the sliding portion 521 of each clip 520 slides into the corresponding mounting sliding slot 104, the fastening portion 522 is fastened to the fastening slot 111, and the blocking member 530 abuts against one side of the battery pack 100 to block the sliding portion 521 of each clip 520 from sliding continuously, so as to ensure that the fastening portion 522 is fastened to the fastening slot 111, thereby improving the positional stability of the mounting clip 500.
The application further provides an intelligent sofa, which comprises the combined type battery pack 10 in any one of the embodiments. As shown in fig. 1 to 2, further, the assembled battery pack 10 includes a plurality of battery packs 100, a plurality of first sliding assemblies 200, a plurality of second sliding assemblies 300, and a plurality of elastic clamping devices 400, which are sequentially connected in series; in adjacent two in battery package 100, one of them one side of battery package 100 is connected with one first sliding component 200, each first sliding component 200 and corresponding battery package 100 is formed with sliding cavity 201, and each is formed with sliding cavity 201 be provided with one in the battery package 100 elasticity latch device 400, and each elasticity latch device 400 part is located correspondingly in sliding cavity 201, another battery package 100 is connected with one second sliding component 300, each second sliding component 300 slide set up in corresponding sliding cavity 201 and with corresponding elasticity latch device 400 joint to make adjacent two the terminal 101 of battery package 100 contact.
In the present embodiment, the number of the battery packs 100 is plural, that is, the number of the battery packs 100 is at least two, and at least two battery packs 100 are sequentially connected in series to increase the voltage of the assembled battery pack 10. A first sliding member 200 and a second sliding member 300 are correspondingly disposed between two adjacent battery packs 100. Specifically, one side of one of the battery packs 100 is connected with a first sliding assembly 200, so that the first sliding assembly 200 and the corresponding battery pack 100 are limited together to form a sliding cavity 201, an elastic clamping device 400 is arranged in the battery pack 100, that is, an elastic clamping device 400 is arranged in each battery pack 100 with the sliding cavity 201, that is, the elastic clamping device 400 is arranged in the battery pack 100 connected with the first sliding assembly 200, and the elastic clamping device 400 is partially arranged in the corresponding sliding cavity 201, so that the elastic clamping device 400 is used for clamping with the corresponding second sliding assembly 300; one side of another battery pack 100 is connected with a second sliding assembly 300, the second sliding assembly 300 is arranged corresponding to the corresponding sliding cavity 201, and the second sliding assembly 300 is arranged in the corresponding sliding cavity 201 in a sliding manner, so that the second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of two adjacent battery packs 100 are contacted, and further the battery packs 100 are sequentially connected in series.
In the above-mentioned intelligent sofa, a first sliding assembly 200 and a second sliding assembly 300 are disposed between two adjacent battery packs 100, a first sliding assembly 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and a second sliding assembly 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that a second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of two adjacent battery packs 100 are contacted, so as to realize the series connection of a plurality of battery packs 100. Like this, slide into corresponding slip chamber 201 and with corresponding elasticity latch device 400's joint through every second slip subassembly 300 to realize the terminal 101 contact of two adjacent battery package 100, and then realized the series connection of a plurality of battery packages 100, improved the convenience of a plurality of battery packages 100 series connection, improved the stability of a plurality of battery packages 100 series connection simultaneously.
Compared with the prior art, the utility model has at least the following advantages:
in the assembled battery pack 10, a first sliding assembly 200 and a second sliding assembly 300 are disposed between two adjacent battery packs 100, the first sliding assembly 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and the second sliding assembly 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that the second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of the two adjacent battery packs 100 are contacted, so as to connect the plurality of battery packs 100 in series. Like this, slide into corresponding slip chamber 201 and with corresponding elasticity latch device 400's joint through every second slip subassembly 300 to realize the terminal 101 contact of two adjacent battery package 100, and then realized the series connection of a plurality of battery packages 100, improved the convenience of a plurality of battery packages 100 series connection, improved the stability of a plurality of battery packages 100 series connection simultaneously.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A combined battery pack is characterized by comprising a plurality of battery packs connected in series in sequence, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices; in adjacent two in the battery package, one of them one side of battery package is connected with one first slip subassembly, each first slip subassembly is with corresponding the battery package is formed with the slip chamber, and each is formed with the slip chamber be provided with one in the battery package elasticity latch device, and each elasticity latch device part is located correspondingly the slip intracavity, another the battery package is connected with one the second slip subassembly, each the second slip subassembly slide set up in corresponding the slip intracavity and with corresponding elasticity latch device joint to make adjacent two the terminal of battery package contacts.
2. The assembled battery pack of claim 1, wherein each of the elastic clamping devices comprises:
the flexible clamping components are arranged in the corresponding battery packs, and a first clamping part is convexly arranged on the flexible clamping component of each elastic clamping device; correspondingly the battery package is opened and is equipped with the flexible groove with corresponding slip chamber intercommunication, each elasticity latch device's first joint portion stretches out and draws back in corresponding flexible groove and with corresponding second slip subassembly joint.
3. The assembled battery pack of claim 2, wherein each of the elastic clamping devices further comprises:
the clamping mounting frames are mounted inside the corresponding battery packs, and the flexible clamping assembly of each elastic clamping device is connected to the corresponding clamping mounting frame; and
the elastic butt joint piece is respectively corresponding to the inner wall of the battery pack and corresponding to the butt joint of the flexible clamping assembly so as to push the corresponding first clamping portion and the corresponding telescopic groove to be correspondingly arranged.
4. The modular battery pack of claim 3, wherein each of the resilient clips further comprises:
the disassembly key and the corresponding elastic abutting parts are respectively connected to two opposite sides of the corresponding flexible clamping assembly; it is corresponding the button hole has still been seted up to one side of battery package, each elastic clamping device's dismantlement button is worn to locate correspondingly the button hole, each elastic clamping device's dismantlement button be used for promoting corresponding first joint portion with the cell wall butt in flexible groove is warp, so that corresponding first joint portion leaves correspondingly the slip path of second slip subassembly.
5. The modular battery pack of claim 3 wherein each of said resilient latch means further comprises:
elastic resistance spare, respectively with corresponding joint mounting bracket and corresponding flexible joint subassembly deviates from correspondingly one side butt in flexible groove to make each elastic resistance spare of elastic clamping device hinders corresponding flexible joint subassembly and warp.
6. The modular battery pack of claim 2, wherein the flexible clamping assembly of each of the resilient clamping devices comprises:
the clamping connecting pieces are arranged in the corresponding battery packs, and the clamping connecting piece of the flexible clamping component of each elastic clamping device is provided with a spacing avoiding groove; and
first joint spare is located correspondingly keep away the position inslot, and each the one end of the first joint spare of elasticity latch device's flexible joint subassembly with corresponding the joint connecting piece is connected, and is corresponding each is located to first joint portion protruding the other end of the first joint spare of elasticity latch device's flexible joint subassembly.
7. The modular battery pack of claim 1, wherein each of the first sliding members comprises:
the two guide pieces are connected to the corresponding battery packs at intervals, and an included angle is formed between the two guide pieces of each first sliding assembly;
the two limiting parts are correspondingly connected with the two corresponding guide parts one by one, and the two limiting parts of each first sliding assembly are respectively connected to the inner sides of the two corresponding guide parts, so that the two guide parts of each first sliding assembly, the two corresponding limiting parts and the corresponding battery pack jointly enclose two corresponding sliding cavities; and
and the assembly braking part of each first sliding assembly is respectively connected with the corresponding two guide pieces, and the assembly braking part of each first sliding assembly is used for abutting against the corresponding second sliding assembly.
8. The modular battery pack of claim 7, wherein each of the second slide assemblies comprises:
the sliding connecting pieces are connected to the corresponding battery packs; the assembly brake of each first sliding assembly is used for abutting against the corresponding sliding connector; and
a first slider;
and the second sliding part and the corresponding second sliding part of the second sliding assembly are respectively connected in a protruding mode to the corresponding two sides, opposite to each other, of the sliding connecting piece in a protruding mode, each of the first sliding part and the corresponding second sliding part of the second sliding assembly is in clearance with the corresponding battery pack, each of the first sliding part and the corresponding second sliding part of the second sliding assembly is respectively arranged in two corresponding sliding cavities in a sliding mode, and each of the first sliding part and the corresponding elastic clamping device of the second sliding assembly is clamped with the corresponding elastic clamping device.
9. The assembled battery pack as claimed in claim 8, wherein the first sliding member of each second sliding assembly includes a first sliding block and a second sliding block, the first sliding block and the second sliding block of each second sliding assembly are connected to the corresponding sliding connector at intervals, so that the first sliding block and the second sliding block of each second sliding assembly form a clamping gap, and each elastic clamping device is partially located in the corresponding clamping gap and clamped with an inner wall of the corresponding clamping gap.
10. An intelligent sofa, comprising the modular battery pack of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220026129.XU CN216818558U (en) | 2022-01-05 | 2022-01-05 | Combined battery pack and intelligent sofa |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220026129.XU CN216818558U (en) | 2022-01-05 | 2022-01-05 | Combined battery pack and intelligent sofa |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171855A (en) * | 2022-01-05 | 2022-03-11 | 惠州市忠邦电子有限公司 | Combined battery pack and intelligent sofa |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171855A (en) * | 2022-01-05 | 2022-03-11 | 惠州市忠邦电子有限公司 | Combined battery pack and intelligent sofa |
| CN114171855B (en) * | 2022-01-05 | 2024-01-12 | 惠州市忠邦电子有限公司 | Combined battery pack and intelligent sofa |
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Effective date of registration: 20221212 Address after: No. 333 Xinhua Avenue, Tongqiao Town, Zhongkai high tech Zone, Huizhou City, Guangdong Province 516000 Patentee after: Huizhou Zhongbang power supply Co.,Ltd. Address before: 516000 floors 2-4, No. 16 (plant a), Hechang West Third Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU ZHONGBANG ELECTRONICS Co.,Ltd. Patentee before: Huizhou Zhongbang power supply Co.,Ltd. |