CN210576097U - Detachable battery pack assembly - Google Patents
Detachable battery pack assembly Download PDFInfo
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- CN210576097U CN210576097U CN201921519225.2U CN201921519225U CN210576097U CN 210576097 U CN210576097 U CN 210576097U CN 201921519225 U CN201921519225 U CN 201921519225U CN 210576097 U CN210576097 U CN 210576097U
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- connecting piece
- battery pack
- fixing base
- battery package
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a detachable battery package subassembly, includes fixing base, connecting piece, battery package, wherein: the fixed seat is arranged on the electric tool; the connecting piece is detachably arranged on the fixed seat, and an electric connection structure is arranged between the connecting piece and the fixed seat; the battery pack is detachably arranged on the connecting piece, and an electric connection structure is arranged between the battery pack and the connecting piece. In this application, set up the connecting piece between fixing base and battery package, the different kind models can be changed as required to the connecting piece, makes it when adapting to the fixing base, also can adapt to the installation of battery package, consequently, damages or does not have the electricity when the battery package, when needing to be changed, can use the battery package of different models and rather than the complex connecting piece, as long as this connecting piece can cooperate with the fixing base can. Therefore, in this application, through selecting suitable connecting piece, make the suitability between fixing base and the battery package strengthen greatly, product authentication can be carried out to battery package and complex connecting piece simultaneously, and is with low costs.
Description
Technical Field
The utility model belongs to electric tool battery package mounting structure field, concretely relates to detachable battery package subassembly.
Background
Electric tools, especially hand-held electric tools such as floor-sweeping machines, leaf-dropping blowers, pruners, etc., are commonly used equipment in daily life and work. At present, detachable battery packs for supplying power are arranged on the handheld electric tools, the battery packs are assembled on a fixed seat, the fixed seat is installed on the electric tools, and the battery packs can be installed on the fixed seat after being charged so as to supply power to the electric tools; when the power is not supplied, the battery pack can be detached from the electric tool for charging.
In the prior art, because the sizes and the models of the battery packs are not uniform among different manufacturers and different products, the battery packs are not universal among different electric tools, specific battery packs can only be assembled on the fixing seats matched with the battery packs, and the fixing seats are inconvenient to disassemble, so that once the battery packs break down, only original assembly of original factories can be realized, and certain troubles are brought to consumers. In addition, since the battery packs are not uniform, each type of electric tool and the battery pack are in a one-to-one correspondence relationship, product authentication is required in the authentication process before the electric tool is marketed, and at this time, even if the battery pack is changed a little, the whole product needs to be authenticated, which also increases the authentication cost of enterprises.
Accordingly, based on some of the above problems, the present application has made further design and research into a battery pack assembly on a power tool.
SUMMERY OF THE UTILITY MODEL
To not enough among the above prior art, the utility model provides a detachable battery package subassembly has set up the detachable connecting piece between fixing base and battery package, and the battery package passes through the connecting piece and assembles the fixing base on, and the connecting piece has different models, can cooperate different battery packages, can change different battery packages and rather than complex connecting piece when consequently the battery package damages, and is with low costs, convenient operation.
In order to solve the above technical problem, the present invention solves the above technical problems.
The utility model provides a detachable battery package subassembly, includes fixing base, connecting piece, battery package, wherein: the fixed seat is arranged on the electric tool; the connecting piece is detachably arranged on the fixed seat, and an electric connection structure is arranged between the connecting piece and the fixed seat; the battery pack is detachably arranged on the connecting piece, and an electric connection structure is arranged between the battery pack and the connecting piece.
In the prior art, the fixing seat is fixed on the electric tool and can be assembled by screws, and meanwhile, the electric connection structure on the fixing seat is connected to the electric unit in the electric tool, the structure is default to be a structure which is not detached by a consumer, so that the detachment is troublesome, and the electric connection structure in the electric tool can be damaged in the detachment process. Therefore, in the conventional electric tool, the battery pack is directly assembled on the fixed seat, when the battery pack is damaged and needs to be replaced, only the same battery pack can be selected, otherwise, the battery pack is not matched with the fixed seat and cannot be assembled; meanwhile, integral product authentication is also needed during product authentication, and the cost is high.
In this application, set up the connecting piece between fixing base and battery package, battery package demountable assembly is on the connecting piece, and connecting piece demountable assembly is on the fixing base to realize the electricity and connect. In this structure, the connecting piece can change different kind models as required, makes it when adapting to the fixing base, also can adapt to the installation of battery package, consequently, damages or does not have the electricity when the battery package, when needing to be changed, can use the battery package of different models and rather than complex connecting piece, as long as this connecting piece can cooperate with the fixing base can. Therefore, in this application, through selecting suitable connecting piece, make the suitability between fixing base and the battery package strengthen greatly, product authentication can be carried out to battery package and complex connecting piece simultaneously, and is with low costs.
In a preferred embodiment, the connecting piece is assembled on the fixing seat through a buckling structure and/or a clamping groove structure, so that the structure is simple and the assembly is convenient.
In a preferred embodiment, the battery pack is assembled on the connecting piece through a buckling structure and/or a clamping groove structure, and the battery pack is simple in structure and convenient to assemble.
Compared with the prior art, the utility model discloses following beneficial effect has: the detachable battery pack assembly is provided, through the arrangement of the connecting piece, the battery packs of different models can be assembled on the fixing seat, the one-to-one pairing form of the fixing seat and the battery pack in the existing electric tool is broken, the replacement and the transfer of the battery pack are more convenient, and the cost is saved.
Drawings
Fig. 1 is a perspective view of a battery pack assembly according to a first embodiment of the present invention.
Fig. 2 is a side view of a battery pack assembly according to a first embodiment of the present invention.
Fig. 3 is a first perspective view of a fixing base according to a first embodiment of the present invention.
Fig. 4 is a second perspective view of the fixing base according to the first embodiment of the present invention.
Fig. 5 is a first perspective view of a first connector according to a first embodiment of the present invention.
Fig. 6 is a perspective view of a second connecting member according to a first embodiment of the present invention.
Fig. 7 is a first perspective view of a battery pack according to a first embodiment of the present invention.
Fig. 8 is a second perspective view of a battery pack according to a first embodiment of the present invention.
Fig. 9 is a perspective view of a battery pack assembly according to a second embodiment of the present invention.
Fig. 10 is a first perspective view of a fixing base according to a second embodiment of the present invention.
Fig. 11 is a second perspective view of the fixing base according to the second embodiment of the present invention.
Fig. 12 is a first perspective view of a connector according to a second embodiment of the present invention.
Fig. 13 is a second perspective view of the connecting member according to the second embodiment of the present invention.
Fig. 14 is a perspective view of a battery pack according to a second embodiment of the present invention.
Fig. 15 is a side view of a battery pack assembly according to a third embodiment of the present invention.
Fig. 16 is a schematic view of an internal structure of a battery pack assembly according to a third embodiment of the present invention.
Fig. 17 is a perspective view of an electric power tool according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.
Referring to fig. 1 to 16, a detachable battery pack assembly according to the present application includes a fixing base 1, a connecting member 2, and a battery pack 3, wherein: the fixed seat 1 is arranged on the electric tool; the connecting piece 2 is detachably arranged on the fixed seat 1, and an electric connection structure is arranged between the connecting piece 2 and the fixed seat 1; the battery pack 3 is detachably arranged on the connecting piece 2, and an electric connection structure is arranged between the battery pack 3 and the connecting piece 2.
In addition, in this application, connecting piece 2 passes through lock structure and/or draw-in groove structure assembly on fixing base 1, battery package 3 passes through lock structure and/or draw-in groove structure assembly on connecting piece 2, simple structure, convenient assembling.
Still relate to an electric tool in this application, include the main part and locate the battery package subassembly in the main part, wherein, the battery package subassembly is foretell detachable battery package subassembly, and the change of battery package is convenient.
The following examples are given for illustrative purposes.
The first embodiment is as follows: as shown in FIGS. 1-8, the detachable battery pack assembly comprises a fixing base 1, a connecting member 2, and a battery pack 3. Wherein: the fixed seat 1 is installed on the electric tool through screws.
The connecting piece 2 can be dismantled and set up on the fixing base 1, and is equipped with electric connection structure between connecting piece 2 and the fixing base 1. Specifically, be equipped with the draw-in groove 11 that inwards stretches out on the both sides wall of fixing base 1, the both sides of 2 upper portions of connecting piece are equipped with outside outstanding lug 21, and during the assembly, the in-process that connecting piece 2 inserted in fixing base 1, and lug 21 realizes the assembly in inserting draw-in groove 11. Meanwhile, the upper part of the connecting piece 2 is also provided with a top clamping block 22 which extends upwards, the lower part of the top clamping block 22 is propped against the spring 221, so that the top clamping block 22 extends upwards all the time, meanwhile, the connecting piece 2 is provided with a top clamping groove 12, after assembly, the top clamping block 22 is clamped into the clamping groove 12, the connecting piece 2 is prevented from being separated, and after the spring 221 is taken out or the top clamping block 22 is moved downwards, the connecting piece 2 can be taken down. Furthermore, an electrical connector 23 is provided in the connector 2, which electrical connector 23, after assembly, has one end in contact with the conductive structure 13 in the holder 1 and the other end with a tab 231 protruding therefrom, and can be inserted into the battery pack 3.
The battery pack 3 is detachably arranged on the connecting piece 2, and an electric connection structure is arranged between the battery pack 3 and the connecting piece 2. Specifically, the upper portion of battery package 3 is equipped with assembly portion, and the both sides of this assembly portion are equipped with bead 35, be equipped with the assembly chamber on the connecting piece 2, the both sides in this assembly chamber are equipped with guide way 25, and during the assembly, assembly portion inserts in the assembly chamber, and bead 35 enters into guide way 25 simultaneously and realizes the assembly. After the assembly, the clamping piece 39 extending upwards from the battery pack 3 is clamped on the edge of the assembly cavity, so that the battery pack 3 is prevented from falling off, when the battery pack is required to be disassembled, the button 391 on the battery pack 3 is pressed, the button 391 is linked with the clamping piece 39, the clamping piece 39 can be moved downwards by pressing the button 391, the clamped state is removed, and the battery pack 3 can be conveniently disassembled. The battery pack 3 is provided with an inserting piece groove 33, and after assembly, the inserting piece 231 on the connecting piece 2 is inserted into the inserting piece groove 33 to realize electric connection.
Example two: as shown in fig. 9-14, the detachable battery pack assembly includes a fixing base 1, a connecting member 2, and a battery pack 3. Wherein: the fixed seat 1 is installed on the electric tool through screws.
The connecting piece 2 can be dismantled and set up on the fixing base 1, and is equipped with electric connection structure between connecting piece 2 and the fixing base 1. Specifically, be equipped with the side fixture block 111 that inwards stretches out on the both sides wall of fixing base 1, the both sides of 2 upper portions of connecting piece are equipped with outside outstanding side lug 26, and during the assembly, the upper portion of connecting piece 2 enters into the inner chamber of fixing base 1, and side lug 26 realizes the assembly with side fixture block 111 block simultaneously. The side projections 26 are symmetrically provided in two, and the projection spring 261 is provided between the two side projections 26, so that the distance between the two side projections 26 can be compressed, and after the compression, the assembled state can be released, and the connector 2 can be removed. In addition, the conductive structure, the insert and the like in the present embodiment are the same as those in the first embodiment.
The battery pack 3 is detachably arranged on the connecting piece 2, and an electric connection structure is arranged between the battery pack 3 and the connecting piece 2. Specifically, the upper portion of battery package 3 is equipped with assembly portion, and the both sides of this assembly portion are equipped with battery package side fixture block 37, be equipped with the assembly chamber on the connecting piece 2, the both sides in this assembly chamber are equipped with the assembly draw-in groove 27 that corresponds with battery package side fixture block 37, and during the assembly, assembly portion inserts in the assembly chamber (guide way and direction muscle cooperation), and battery package side fixture block 37 card is gone into to realize the assembly in assembling draw-in groove 27 simultaneously, can not deviate from after blocking. When the battery pack 3 needs to be detached, the side button 391 on the battery pack 3 is pressed, and the side button 391 is linked with the battery pack side fixture block 37, so that the battery pack side fixture block 37 can be retracted by pressing the side button 391, the clamped state is released, and the battery pack 3 can be detached conveniently. The battery pack 3 is provided with an inserting piece groove 33, and after assembly, the inserting piece on the connecting piece 2 is inserted into the inserting piece groove 33 to realize electric connection.
Example three: as shown in fig. 15-16, the detachable battery pack assembly includes a fixing base 1, a connecting member 2, and a battery pack 3. Wherein: the fixed seat 1 is installed on the electric tool through screws. In the third embodiment, the structure and the manner of assembly between the fixing base 1 and the connecting member 2 are the same as those in the first embodiment, and the structure and the manner of assembly between the connecting member 2 and the battery pack 3 are the same as those in the second embodiment.
Fig. 17 is a perspective view of an electric power tool, specifically a fallen leaf blower, including a main body 9, a handle part 91 provided on the main body 9, and a battery pack assembly of the present application provided at a lower end of the handle part 91. The power tool in the present application is not limited to the fallen leaf blower, but includes others such as: pruning machine, sweeper, etc.
As can be seen from the description of the above embodiments, in the present application, the connecting member is disposed between the fixing base and the battery pack, the battery pack is detachably mounted on the connecting member, and the connecting member is detachably mounted on the fixing base, so as to achieve electrical connection. In this structure, the connecting piece can change different kind models as required, makes it when adapting to the fixing base, also can adapt to the installation of battery package, consequently, damages or does not have the electricity when the battery package, when needing to be changed, can use the battery package of different models and rather than complex connecting piece, as long as this connecting piece can cooperate with the fixing base can. Therefore, in this application, through selecting suitable connecting piece, make the suitability between fixing base and the battery package strengthen greatly, product authentication can be carried out to battery package and complex connecting piece simultaneously, and is with low costs.
More than, the utility model provides a detachable battery package subassembly, through the setting of connecting piece, the battery package that makes different models can assemble on the fixing base, has broken the one-to-one form of pairing of fixing base and battery package among the present electric tool, makes the change of battery package more convenient with changeing, has saved the cost.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (3)
1. The utility model provides a detachable battery package subassembly, its characterized in that includes fixing base (1), connecting piece (2), battery package (3), wherein:
the fixed seat (1) is arranged on the electric tool;
the connecting piece (2) is detachably arranged on the fixed seat (1), and an electric connection structure is arranged between the connecting piece (2) and the fixed seat (1);
the battery pack (3) is detachably arranged on the connecting piece (2), and an electric connection structure is arranged between the battery pack (3) and the connecting piece (2).
2. The detachable battery pack assembly of claim 1, wherein the connecting member (2) is assembled on the fixing base (1) by a snap-fit structure and/or a slot structure.
3. A detachable battery pack assembly according to claim 1, wherein the battery pack (3) is mounted on the connecting member (2) by means of a snap-fit structure and/or a snap-fit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519225.2U CN210576097U (en) | 2019-09-12 | 2019-09-12 | Detachable battery pack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519225.2U CN210576097U (en) | 2019-09-12 | 2019-09-12 | Detachable battery pack assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210576097U true CN210576097U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921519225.2U Active CN210576097U (en) | 2019-09-12 | 2019-09-12 | Detachable battery pack assembly |
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| Country | Link |
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| CN (1) | CN210576097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114865200A (en) * | 2021-02-03 | 2022-08-05 | 台州巨力工具股份有限公司 | Battery connecting mechanism of electric tool |
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2019
- 2019-09-12 CN CN201921519225.2U patent/CN210576097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114865200A (en) * | 2021-02-03 | 2022-08-05 | 台州巨力工具股份有限公司 | Battery connecting mechanism of electric tool |
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