CN219163588U - Lithium battery pack of electric tool - Google Patents
Lithium battery pack of electric tool Download PDFInfo
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- CN219163588U CN219163588U CN202223578451.2U CN202223578451U CN219163588U CN 219163588 U CN219163588 U CN 219163588U CN 202223578451 U CN202223578451 U CN 202223578451U CN 219163588 U CN219163588 U CN 219163588U
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- electric tool
- fixedly connected
- battery pack
- limiting
- waterproof elastic
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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 an electric tool lithium cell package, belongs to lithium cell package technical field, including the battery package casing, be connected with waterproof elastic bandage on the battery package casing, waterproof elastic bandage includes first waterproof elastic bandage and the waterproof elastic bandage of second, the lower extreme fixedly connected with of battery package casing is a pair of second stopper, a pair of rotate between the second stopper and be connected with the dwang, the dwang rotates the connection connecting rod, fixedly connected with first backup pad on the connecting rod, terminal surface horizontal direction parallel and level under first backup pad and the battery package casing, the second backup pad of terminal surface fixedly connected with horizontal direction parallel and level under the battery package casing, the spacing post fixedly connected with second limiting disc of second. The utility model realizes that the lithium battery pack and the electric tool are combined and then placed on the horizontal plane with stronger stability, the electric tool is not easy to fall down, the electric tool is damaged, the electric tool on the horizontal plane is convenient for an operator to directly take, and the working efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of lithium battery packs, and particularly relates to a lithium battery pack of an electric tool.
Background
With the development of technology, the popularization of digital products, the lithium battery is gradually valued by people because of the characteristics of high energy, long service life, green environmental protection and the like, and is widely applied to digital products, electric tools and high-end instrument products as an important electric energy source.
When the lithium battery pack is connected with the electric tool, an operator needs to place the electric tool on the horizontal plane when using the electric tool to operate, and then other operations are performed, such as hole position measurement after drilling by using the electric tool, the electric tool needs to be used again to perform hole rotation after the measurement is unsuitable, and after the lithium battery pack is combined with the electric tool in the prior art, the stability of the lithium battery pack is poor, when the electric tool is placed on the horizontal plane directly, the electric tool is easy to fall down, the electric tool is easy to damage, and the electric tool is difficult to take again by the operator to use, so that the working efficiency is low.
Disclosure of Invention
The utility model aims to provide a lithium battery pack of an electric tool, which aims to solve the problems.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
the utility model provides an electric tool lithium battery package, includes the battery package casing, be connected with waterproof elastic bandage on the battery package casing, waterproof elastic bandage includes first waterproof elastic bandage and the waterproof elastic bandage of second, the lower extreme fixedly connected with of battery package casing a pair of second stopper, a pair of rotate between the second stopper and be connected with the dwang, the dwang rotates the connection connecting rod, fixedly connected with first backup pad on the connecting rod, first backup pad and battery package casing lower terminal surface horizontal direction parallel and level, the second backup pad of the lower terminal surface fixedly connected with horizontal direction parallel and level of battery package casing.
As a further improvement of the utility model, a second limit post is fixedly connected to one side wall of the battery pack shell, a second limit disc is fixedly connected to the second limit post, a first limit post is fixedly connected to the side wall of the battery pack shell opposite to the second limit post, and the first limit post is fixedly connected with the first limit disc.
As a further improvement of the waterproof elastic bandage, the upper end face of the waterproof elastic bandage is provided with a groove, the second waterproof elastic bandage is provided with a first limiting hole matched with the second limiting column, and the first waterproof elastic bandage is provided with a second limiting hole matched with the first limiting column.
As a further improvement of the utility model, a first limiting block is fixedly connected to one end side wall of the battery pack shell, and the second limiting column is fixedly connected to the first limiting block.
As a further improvement of the utility model, one end of the first supporting plate is fixedly connected with a third limiting column, the third limiting column is fixedly connected with a third limiting disc, and the round angle shape of the third limiting disc is larger than that of the third limiting column.
As a further improvement of the utility model, the thickness and the width of the waterproof elastic bandage are the same in the initial state.
As a further improvement of the utility model, the upper end surface of the battery pack shell is provided with an inserting part, the inserting part is provided with a buckle, and the inserting part is connected with the contact head through the electrode.
Compared with the prior art, the utility model has the following advantages:
the utility model realizes that the lithium battery pack and the electric tool are combined and then placed on the horizontal plane with stronger stability, the electric tool is not easy to fall down, the electric tool is damaged, the electric tool on the horizontal plane is convenient for an operator to directly take, and the working efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural diagram of a lithium battery pack for an electric tool according to an embodiment of the utility model;
FIG. 2 is a rear view of a lithium battery pack for an electric tool according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a lithium battery pack for an electric tool according to an embodiment of the present utility model;
FIG. 4 is a schematic view illustrating a first use state of a lithium battery pack for an electric tool according to an embodiment of the utility model;
FIG. 5 is a schematic diagram showing a second use state of a lithium battery pack for an electric tool according to an embodiment of the utility model;
fig. 6 is a schematic diagram illustrating a third use state of a lithium battery pack for an electric tool according to an embodiment of the utility model.
In the figure: 1. the battery pack comprises a battery pack shell, 2, a waterproof elastic binding belt, 201, a groove, 202, a first limit post, 203, a first limit disk, 204, a first waterproof elastic binding belt, 205, a second waterproof elastic binding belt, 206, a first limit hole, 207, a second limit hole, 3, a plug-in part, 301, a buckle, 302, a contact head, 4, a first limit block, 401, a second limit post, 402, a second limit disk, 5, a first support plate, 501, a third limit post, 502, a third limit disk, 503, a second limit block, 504, a rotary hole, 505, a connecting rod, 506, a rotary rod, 507, a rotary groove, 6, a second support plate and 7.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
According to the lithium battery pack for the electric tool disclosed by the embodiment of the utility model, as shown in fig. 1, the upper end surface of the battery pack shell 1 is provided with the inserting part 3, the inserting part 3 is provided with the buckle 301, the bottom of the electric tool 7 is installed and fixed through the buckle 301, the inserting part 3 is provided with the contact head 302 corresponding to the contact point of the electric tool 7, the electrode connection is performed, the electric energy transmission is realized, and the power supply to the electric tool 7 is realized through the cooperation of the buckle 301 and the contact head 302.
Referring to fig. 1, a waterproof elastic bandage 2 is connected to a battery pack case 1, the waterproof elastic bandage 2 includes a first waterproof elastic bandage 204 and a second waterproof elastic bandage 205, the thickness and the width of the waterproof elastic bandage 2 are the same in an initial state, and the initial state is a state under the condition that the first waterproof elastic bandage 204 and the second waterproof elastic bandage 205 are not stressed, so that the waterproof elastic bandage is strong in universality, convenient to replace, not limited by models, and also capable of increasing stability to a greater extent.
Referring to fig. 1, the upper end surface of the waterproof elastic bandage 2 is provided with a groove 201, the waterproof elastic bandage 2 has good elasticity, and when being combined with the electric tool 7, the waterproof elastic bandage can tightly wrap the electric tool 7, and the fixation between the base of the electric tool 7 and the lithium battery pack is enhanced.
Referring to fig. 2, a first limiting post 202 is fixedly connected to a side wall of the battery pack case 1, a first limiting plate 203 is fixedly connected to the first limiting post 202, a second limiting hole 207 matched with the first limiting post 202 is formed in the first waterproof elastic bandage 204, the first waterproof elastic bandage 204 is connected with the first limiting post 202 through the second limiting hole 207, the round corner shape of the first limiting plate 203 is larger than that of the first limiting post 202, namely, the first waterproof elastic bandage 204 is sleeved on the first limiting post 202 through the second limiting hole 207, the round corner shape of the first limiting plate 203 is larger than that of the first limiting post 202, and the battery pack case has a limiting function and is used for assisting in fixing the first waterproof elastic bandage 204, and is not easy to fall off, so that the waterproof elastic bandage 2 is fixed and dismounted through the first limiting post 202 and the first limiting plate 203.
Referring to fig. 2 to 5, a first limiting hole 206 matched with a second limiting post 401 is formed in the second waterproof elastic bandage 205, the second limiting post 401 is fixedly connected to one side wall of the battery pack shell 1, the second limiting post 401 is fixedly connected with a second limiting plate 402, the second waterproof elastic bandage 205 is connected with the second limiting post 401 through the first limiting hole 206, the round angle shape of the second limiting plate 402 is larger than that of the second limiting post 401, namely, the second waterproof elastic bandage 205 is sleeved on the second limiting post 401 through the first limiting hole 206, the round angle shape of the second limiting plate 402 is larger than that of the second limiting post 401, and the second waterproof elastic bandage 205 has a limiting function and is used for assisting in fixing the second waterproof elastic bandage 205, is not easy to fall off, and fixing and dismounting of the waterproof elastic bandage 2 can be achieved through the second limiting post 401 and the second limiting plate 402.
Referring to fig. 2 to 5, a pair of second limiting blocks 503 are fixedly connected to the lower end of the battery pack case 1, a rotating rod 506 is rotatably connected between the pair of second limiting blocks 503, rotating holes 504 matched with the rotating rod 506 are formed in the pair of second limiting blocks 503, the rotating rod 506 can rotate in the pair of rotating holes 504, the rotating rod 506 is connected with a connecting rod 505, a rotating groove 507 matched with the rotating rod 506 is formed in the connecting rod 505, the rotating rod 506 can rotate in the rotating groove 507, a first supporting plate 5 is fixedly connected to the connecting rod 505, and the first supporting plate 5 is flush with the lower end surface of the battery pack case 1 in the horizontal direction.
Specifically, by rotating the first support plate 5, the rotation lever 506 rotates in the rotation hole 504 along with the rotation of the first support plate 5, so that the rotation direction of the first support plate 5 is controlled, that is, the outside of the horizontal projection by rotating the first support plates 5 to 1. With place the face parallel, realize strengthening electric tool 7 base and lithium cell package stability on the plane, be difficult for falling down when placing electric tool on the horizontal plane, cause electric tool to damage, the electric tool operation of the horizontal plane of direct taking of operating personnel of being convenient for uses, work efficiency is high.
Referring to fig. 2 to 5, a first limiting block 4 is fixedly connected to a side wall at one end of the battery pack case 1, and a second limiting post 401 is fixedly connected to the first limiting block 4, and has a limiting function, that is, when the lower end faces of the first supporting plates 5 to the first limiting block 4 are rotated and are level with the first limiting block 4 in the horizontal direction, the fixing function of the first supporting plates 5 is realized, so that the first supporting plates 5 are not easy to turn upwards.
Referring to fig. 2 to 5, one end of the first support plate 5 is fixedly connected with a third limit post 501, the third limit post 501 is fixedly connected with a third limit plate 502, and the rounded shape of the third limit plate 502 is larger than that of the third limit post 501, so that the limit effect is achieved.
Specifically, when the second waterproof elastic bandage 205 is taken down from the second limiting post 401, then the second waterproof elastic bandage 205 is pulled to the third limiting plate 502, so that the second waterproof elastic bandage 205 is sleeved on the third limiting post 501 through the first limiting hole 206, the waterproof surface and the dustproof surface of the battery pack shell 1 are increased, and dust and water are not easy to enter.
Referring to fig. 2 to 5, a second support plate 6 is fixedly connected to the lower end surface of the battery pack case 1, and is flush in the horizontal direction, and the second support plate 6 is matched with the first support plate 5, so that the battery pack case 1 is supported in the use process.
In use, referring to fig. 4, when the first support plate 5 is required to be combined and fixed with the electric tool, the first support plate 5 is rotated until the third limit plate 502 contacts the second support plate 6, and the second waterproof elastic binding band 205 is sleeved on the second limit post 401 through the first limit hole 206 by pulling the second waterproof elastic binding band 205. The first waterproof elastic binding belt 204 is pulled, the first waterproof elastic binding belt 204 is sleeved on the first limiting column 202 through the second limiting hole 207, and then the electric tool 7 passes through the groove 201, so that the electric tool 7 is reinforced and fixed with the lithium battery pack of the electric tool, and the lithium battery pack is in a first use state.
Referring to fig. 5, when the electric tool needs to be placed on a plane, the lower end face of the first supporting plate 5 to the first limiting block 4 is rotated by the electric tool, and is flush with the horizontal direction of the placement surface, then the second waterproof elastic binding band 205 is pulled, then the second waterproof elastic binding band 205 is sleeved on the third limiting column 501 through the first limiting hole 206, stability of the base of the electric tool 7 and the lithium battery pack on the plane is enhanced, the electric tool is not easy to fall down during placement, damage is caused to the electric tool, an operator is convenient to directly take the electric tool on the horizontal plane for operation, the electric tool is high in working efficiency, waterproof and dustproof effects are achieved, and the electric tool is in a second use state.
Secondly, the electric tool 7 passes through the groove 201, so that the electric tool 7 and the lithium battery pack of the electric tool are fixed in a reinforced way, and the electric tool is in a third use state.
The technical scheme shows that the utility model has the following beneficial effects:
the utility model realizes that the lithium battery pack and the electric tool are combined and then placed on the horizontal plane with stronger stability, the electric tool is not easy to fall down, the electric tool is damaged, the electric tool on the horizontal plane is convenient for an operator to directly take, and the working efficiency is high.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (7)
1. The utility model provides an electric tool lithium battery package, includes the battery package casing, its characterized in that, be connected with waterproof elastic bandage on the battery package casing, waterproof elastic bandage includes first waterproof elastic bandage and the waterproof elastic bandage of second, the lower extreme fixedly connected with of battery package casing a pair of second stopper, a pair of rotate between the second stopper and be connected with the dwang, the dwang rotates the connection connecting rod, fixedly connected with first backup pad on the connecting rod, first backup pad and battery package casing lower terminal surface horizontal direction parallel and level, the second backup pad of the lower terminal surface fixedly connected with horizontal direction parallel and level of battery package casing.
2. The lithium battery pack of the electric tool according to claim 1, wherein a second limiting column is fixedly connected to a side wall of the battery pack housing, a second limiting disc is fixedly connected to the second limiting column, a first limiting column is fixedly connected to a side wall of the battery pack housing opposite to the second limiting column, and the first limiting column is fixedly connected to the first limiting disc.
3. The lithium battery pack of an electric tool according to claim 1, wherein the upper end surface of the waterproof elastic bandage is provided with a groove, the second waterproof elastic bandage is provided with a first limiting hole matched with the second limiting post, and the first waterproof elastic bandage is provided with a second limiting hole matched with the first limiting post.
4. The lithium battery pack for an electric tool according to claim 3, wherein a first limiting block is fixedly connected to a side wall of one end of the battery pack case, and the second limiting post is fixedly connected to the first limiting block.
5. The lithium battery pack of an electric tool according to claim 1, wherein one end of the first support plate is fixedly connected with a third limit post, the third limit post is fixedly connected with a third limit plate, and the round angle shape of the third limit plate is larger than that of the third limit post.
6. The lithium battery pack for an electric tool according to claim 1, wherein the waterproof elastic band has the same thickness and width in an initial state.
7. The lithium battery pack of an electric tool according to claim 1, wherein the upper end face of the battery pack case is provided with an insertion part, the insertion part is provided with a buckle, and the insertion part is connected with the contact through the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578451.2U CN219163588U (en) | 2022-12-30 | 2022-12-30 | Lithium battery pack of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578451.2U CN219163588U (en) | 2022-12-30 | 2022-12-30 | Lithium battery pack of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219163588U true CN219163588U (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223578451.2U Active CN219163588U (en) | 2022-12-30 | 2022-12-30 | Lithium battery pack of electric tool |
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| Country | Link |
|---|---|
| CN (1) | CN219163588U (en) |
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2022
- 2022-12-30 CN CN202223578451.2U patent/CN219163588U/en active Active
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