CN204905315U - A lithium cell group for handing electric tool - Google Patents
A lithium cell group for handing electric tool Download PDFInfo
- Publication number
- CN204905315U CN204905315U CN201520611121.XU CN201520611121U CN204905315U CN 204905315 U CN204905315 U CN 204905315U CN 201520611121 U CN201520611121 U CN 201520611121U CN 204905315 U CN204905315 U CN 204905315U
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- CN
- China
- Prior art keywords
- lithium battery
- battery group
- lithium cell
- cell group
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a lithium cell group for handing electric tool, organize the casing including the lithium cell, the bottom joint of lithium cell group casing has the battery apron, the upper surface of lithium cell group casing is equipped with the U -shaped draw -in groove that is used for the joint, the middle part of U -shaped draw -in groove is equipped with the power leading -out terminal who is used for the grafting, lithium cell group installs in the lithium cell group casing, the power output end of lithium cell group is introduced in power leading -out terminal, the both sides of lithium cell group casing are equipped with the recess of being convenient for to hand, the rear end of lithium cell group casing is equipped with the ventilation hole, be equipped with the one deck dust screen on the ventilation hole. The utility model discloses increased the ventilation hole on the casing is organized to the lithium cell, be convenient for ventilate to increased the dust screen, prevent that the dust from getting into the casing in, extension lithium ion battery's life, moreover, lithium battery power is capacious, and is small, power is great, improves handheld electric tool's output, need not often to charge, convenient to use, convenient handheld, simple structure has good application prospect.
Description
Technical field
The utility model belongs to technical field of lithium batteries, is specifically related to a kind of lithium battery group for electric hand tool.
Background technology
Lithium ion battery, dependence lithium ion between a positive electrode and a negative electrode movement carrys out work.In charge and discharge process, lithium ion comes and goes between two electrodes and embeds and deintercalation, and be the representative of modern high performance battery, energy-conserving and environment-protective, are widely used.In field of power tools, in order to easy to use, there is the electric tool of hand-hold type on the market, but, at present, the storage battery power reservoir capacity in hand held electric tool is not strong, and, volume is large, Heavy Weight, hand-held inconvenience, and its power output is less, exports inconvenience, inhibit its scope of application, need often to charge, use inconvenience, and, be not easy to heat radiation, shorten the useful life of storage battery, add the use cost of hand held electric tool.
Utility model content
The technical problem that the utility model solves is that the storage battery power reservoir capacity overcome in existing hand held electric tool is not strong, and volume is large, Heavy Weight, and hand-held inconvenience, inhibits its scope of application, is not easy to heat radiation, shortens the problem of service lifetime of accumulator.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of lithium battery group for electric hand tool, it is characterized in that: comprise lithium battery group housing, the bottom of described lithium battery group housing is connected with battery cover board, the upper surface of described lithium battery group housing is provided with the U-shaped draw-in groove for clamping, the middle part of described U-shaped draw-in groove is provided with power outlet for grafting, in described lithium battery group housing, lithium battery group is installed, the power output end of described lithium battery group is introduced in power outlet, the both sides of described lithium battery group housing are provided with is convenient to hand-held groove, the rear end of described lithium battery group housing is provided with ventilation hole, described ventilation hole is provided with one deck Air Filter.
The aforesaid lithium battery group for electric hand tool, is characterized in that: the inner side at described U-shaped draw-in groove both ends is equipped with card.
The aforesaid lithium battery group for electric hand tool, is characterized in that: described battery cover board corner is also equipped with bolt fixing hole, tightens the bottom that battery cover board is fixed on lithium battery group housing by set bolt in described bolt fixing hole.
The aforesaid lithium battery group for electric hand tool, is characterized in that: the output voltage of described lithium battery group is 20V.
The aforesaid lithium battery group for electric hand tool, is characterized in that: the rated capacity of described lithium battery group is 3800mah.
The aforesaid lithium battery group for electric hand tool, is characterized in that: described lithium battery group housing, battery cover board all adopt hard plastic injection molding to form.
The beneficial effects of the utility model are: the lithium battery group for electric hand tool of the present utility model, lithium battery group housing adds ventilation hole, are convenient to ventilate, and add Air Filter, prevent dust from entering in housing, extend the useful life of lithium ion battery, and lithium battery power capacity is large, and volume is little, power is comparatively large, improves the power output of electric hand tool, without the need to frequent charging, easy to use, facilitate hand-held, structure is simple, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lithium battery group for electric hand tool of the present utility model.
Fig. 2 is the bottom view of the lithium battery group for electric hand tool of the present utility model.
The implication marked in accompanying drawing is as follows:
1: lithium battery group housing; 2: battery cover board; 3:U shape draw-in groove; 4: power outlet; 5: groove; 6: ventilation hole; 7: Air Filter; 8: card; 9: bolt fixing hole.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figures 1 and 2, a kind of lithium battery group for electric hand tool, comprise lithium battery group housing 1, the bottom of lithium battery group housing 1 is connected with battery cover board 2, the upper surface of lithium battery group housing 1 is provided with the U-shaped draw-in groove 3 for clamping, the middle part of U-shaped draw-in groove 3 is provided with power outlet 4 for grafting, in lithium battery group housing 1, lithium battery group is installed, the power output end of lithium battery group is introduced in power outlet 4, the both sides of lithium battery group housing 1 are provided with is convenient to hand-held groove 5, be convenient to hand-held installation lithium battery group housing, the rear end of lithium battery group housing 1 is provided with ventilation hole 6, ventilation hole 6 is provided with one deck Air Filter 7, be convenient to ventilate, and add Air Filter, prevent dust from entering in lithium battery group housing 1, extend the useful life of lithium ion battery, the inner side at U-shaped draw-in groove 3 both ends is equipped with card 8, increase the fastness of clamping when lithium battery group housing 1 is installed.
Described battery cover board 2 four jiaos is also equipped with bolt fixing hole 9, tightens the bottom that battery cover board 2 is fixed on lithium battery group housing 1 by set bolt in described bolt fixing hole 9.
The output voltage of described lithium battery group is 20V, and the rated capacity of lithium battery group is 3800mah, and lithium battery power capacity is large, and volume is little, and power is comparatively large, improves the suction capacity of wireless hand-held dust catcher, without the need to frequent charging, easy to use.
Described lithium battery group housing 1, battery cover board 2 all adopt hard plastic injection molding to form, with low cost, are convenient to batch production.
In sum, the lithium battery group for electric hand tool of the present utility model, lithium battery group housing adds ventilation hole, be convenient to ventilate, and add Air Filter, prevent dust from entering in housing, extend the useful life of lithium ion battery, and lithium battery power capacity is large, volume is little, and power is comparatively large, improves the power output of electric hand tool, without the need to frequent charging, easy to use, facilitate hand-held, structure is simple, has a good application prospect.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the lithium battery group for electric hand tool, it is characterized in that: comprise lithium battery group housing (1), the bottom of described lithium battery group housing (1) is connected with battery cover board (2), the upper surface of described lithium battery group housing (1) is provided with the U-shaped draw-in groove (3) for clamping, the middle part of described U-shaped draw-in groove (3) is provided with power outlet (4) for grafting, in described lithium battery group housing (1), lithium battery group is installed, the power output end of described lithium battery group is introduced in power outlet (4), the both sides of described lithium battery group housing (1) are provided with is convenient to hand-held groove (5), the rear end of described lithium battery group housing (1) is provided with ventilation hole (6), described ventilation hole (6) is provided with one deck Air Filter (7).
2. the lithium battery group for electric hand tool according to claim 1, is characterized in that: the inner side at described U-shaped draw-in groove (3) both ends is equipped with card (8).
3. the lithium battery group for electric hand tool according to claim 1, it is characterized in that: described battery cover board (2) corner is also equipped with bolt fixing hole (9), in described bolt fixing hole (9), tighten the bottom that battery cover board (2) is fixed on lithium battery group housing (1) by set bolt.
4. the lithium battery group for electric hand tool according to claim 1, is characterized in that: the output voltage of described lithium battery group is 20V.
5. the lithium battery group for electric hand tool according to claim 1, is characterized in that: the rated capacity of described lithium battery group is 3800mah.
6. the lithium battery group for electric hand tool according to claim 1, is characterized in that: described lithium battery group housing (1), battery cover board (2) all adopt hard plastic injection molding to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611121.XU CN204905315U (en) | 2015-08-14 | 2015-08-14 | A lithium cell group for handing electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611121.XU CN204905315U (en) | 2015-08-14 | 2015-08-14 | A lithium cell group for handing electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905315U true CN204905315U (en) | 2015-12-23 |
Family
ID=54927470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611121.XU Expired - Fee Related CN204905315U (en) | 2015-08-14 | 2015-08-14 | A lithium cell group for handing electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161643A (en) * | 2015-08-14 | 2015-12-16 | 江苏绿伟锂能有限公司 | Lithium battery pack for hand-held electric tool |
| CN114039150A (en) * | 2022-01-12 | 2022-02-11 | 新乡市鸿晟能源有限公司 | Communication is from net system emergency power source reserve lithium cell group |
-
2015
- 2015-08-14 CN CN201520611121.XU patent/CN204905315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161643A (en) * | 2015-08-14 | 2015-12-16 | 江苏绿伟锂能有限公司 | Lithium battery pack for hand-held electric tool |
| CN114039150A (en) * | 2022-01-12 | 2022-02-11 | 新乡市鸿晟能源有限公司 | Communication is from net system emergency power source reserve lithium cell group |
| CN114039150B (en) * | 2022-01-12 | 2022-05-06 | 新乡市鸿晟能源有限公司 | Communication is from net system emergency power source reserve lithium cell group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |