CN204834793U - A lithium cell module for impact wrench - Google Patents
A lithium cell module for impact wrench Download PDFInfo
- Publication number
- CN204834793U CN204834793U CN201520573307.0U CN201520573307U CN204834793U CN 204834793 U CN204834793 U CN 204834793U CN 201520573307 U CN201520573307 U CN 201520573307U CN 204834793 U CN204834793 U CN 204834793U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- impact wrench
- lithium cell
- air
- housing
- 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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Classifications
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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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- Secondary Cells (AREA)
Abstract
The utility model discloses a lithium cell module for impact wrench, which comprises a housin, the casing internal fixation has the lithium cell package, the upper and lower both sides of lithium cell package all are equipped with one deck heat dissipation aluminum plate, heat dissipation aluminum plate forms the air -out passageway with the inner wall of casing, the one end of lithium cell package still is equipped with inlet air channel, inlet air channel sets up in the casing to be linked together with the air -out passageway, inlet air channel's air intake is located the side of casing, the below of air intake is equipped with the fan, the fan is fixed in the casing. The utility model discloses a lithium cell module for impact wrench, heat dissipation aluminum plate forms the air -out passageway with the inner wall of casing, and there is inlet air channel in air -out passageway UNICOM, cools down to the lithium cell through the fan, prolongs its life, moreover, and the lithium cell package, small, light in weight conveniently carries the installation, and moreover, output is great, and it is powerful to provide torsion, improves impact wrench's application scope and result of use, has good application prospect.
Description
Technical field
The utility model belongs to lithium battery module technical field, is specifically related to a kind of lithium battery module for impact wrench.
Background technology
The spanner that impact wrench is power with power supply or battery, it is a kind of instrument tightening high-strength bolt, use very simple, aim at bolt exactly and pull mains switch just, at present, impact wrench on the market generally adopts mains-supplied, be inconvenient to carry, and, when there is no commercial power socket, do not use, limit its use occasion.Along with the fast development of rechargeable battery, also there is the impact wrench that some storage batterys replace traditional mains-supplied on the market, but, its power output is less, there is provided torsion powerful not, and, in use, storage battery can produce a large amount of heats, but current storage battery module is the structure closed, heat-sinking capability is limited, affects its useful life.
Utility model content
The technical problem that the utility model solves overcomes the storage battery on existing impact wrench, and power output is less, and provide torsion powerful not, heat-sinking capability is limited, affects the problem in its useful life.
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 module for impact wrench, it is characterized in that: comprise housing, described housing internal fixtion has lithium battery bag, the described upper and lower both sides of lithium battery bag are equipped with one deck heat-dissipating aluminium plate, the inwall of described heat-dissipating aluminium plate and housing forms air-out passage, one end of described lithium battery bag is also provided with air intake passage, described air intake passage is arranged in housing, and be connected with air-out passage, the air inlet of described air intake passage is positioned at the side of housing, the below of described air inlet is provided with blower fan, and described blower fan is fixed in housing.
The aforesaid lithium battery module for impact wrench, is characterized in that: described air inlet is provided with one deck anti-dust filter mesh.
The aforesaid lithium battery module for impact wrench, is characterized in that: the lithium battery body formation that two superimposed is arranged drawn together by described lithium battery handbag, is provided with net-like spacer between the lithium battery body that two superimposed is arranged.
The aforesaid lithium battery module for impact wrench, is characterized in that: each layer lithium battery body comprises 22 pieces of lithium battery monomers be in series, and each lithium battery monomer is the lithium battery of 5V10Ah specification.
The aforesaid lithium battery module for impact wrench, is characterized in that: the power of described blower fan is 5W.
The beneficial effects of the utility model are: the lithium battery module for impact wrench of the present utility model, the upper and lower both sides of lithium battery bag are equipped with one deck heat-dissipating aluminium plate, the inwall of heat-dissipating aluminium plate and housing forms air-out passage, air-out passage is linked with air intake passage, by blower fan, lithium battery is lowered the temperature, extend its useful life, and, lithium battery bag, volume is little, lightweight, be convenient for carrying installation, and, power output is larger, there is provided torsion powerful, improve the scope of application and the result of use of impact wrench, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lithium battery module for impact wrench of the present utility model.
The implication marked in accompanying drawing is as follows:
1: housing; 2: lithium battery bag; 3: heat-dissipating aluminium plate; 4: air-out passage; 5: air intake passage; 6: air inlet; 7: blower fan; 8: anti-dust filter mesh; 9: net-like spacer.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of lithium battery module for impact wrench, comprise housing 1, described housing 1 internal fixtion has lithium battery bag 2, on described lithium battery bag 2, lower both sides are equipped with one deck heat-dissipating aluminium plate 3, heat-dissipating aluminium plate 3 forms air-out passage 4 with the inwall of housing 1, one end of lithium battery bag 2 is also provided with air intake passage 5, air intake passage 5 is arranged in housing 1, and be connected with the air-out passage 4 of both sides, the air inlet 6 of air intake passage 5 is positioned at the side of housing 1, the below of air inlet 6 is provided with blower fan 7, blower fan 7 is fixed in housing 1, the power of blower fan 7 is 5W, wind cooling temperature lowering can be carried out to lithium battery bag during work, extend its useful life, air inlet 6 is provided with one deck anti-dust filter mesh 8, prevent dust from entering air channel, affect cooling effect.
Described lithium battery bag 2 comprises the lithium battery body formation that two superimposed is arranged, and be provided with net-like spacer 9 between the lithium battery body that two superimposed is arranged, each layer lithium battery body comprises 22 pieces of lithium battery monomers be in series, each lithium battery monomer is the lithium battery of 5V10Ah specification, and output voltage reaches 110V, and power output is larger, there is provided torsion powerful, improve the scope of application and the result of use of impact wrench, and, lithium battery bag, volume is little, lightweight, be convenient for carrying installation, have 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 (5)
1. the lithium battery module for impact wrench, it is characterized in that: comprise housing (1), described housing (1) internal fixtion has lithium battery bag (2), on described lithium battery bag (2), lower both sides are equipped with one deck heat-dissipating aluminium plate (3), described heat-dissipating aluminium plate (3) forms air-out passage (4) with the inwall of housing (1), one end of described lithium battery bag (2) is also provided with air intake passage (5), described air intake passage (5) is arranged in housing (1), and be connected with air-out passage (4), the air inlet (6) of described air intake passage (5) is positioned at the side of housing (1), the below of described air inlet (6) is provided with blower fan (7), described blower fan (7) is fixed in housing (1).
2. the lithium battery module for impact wrench according to claim 1, is characterized in that: described air inlet (6) is provided with one deck anti-dust filter mesh (8).
3. the lithium battery module for impact wrench according to claim 1, is characterized in that: described lithium battery bag (2) comprises the lithium battery body formation that two superimposed is arranged, and is provided with net-like spacer (9) between the lithium battery body that two superimposed is arranged.
4. the lithium battery module for impact wrench according to claim 1, is characterized in that: each layer lithium battery body comprises 22 pieces of lithium battery monomers be in series, and each lithium battery monomer is the lithium battery of 5V10Ah specification.
5. the lithium battery module for impact wrench according to claim 1, is characterized in that: the power of described blower fan (7) is 5W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573307.0U CN204834793U (en) | 2015-08-03 | 2015-08-03 | A lithium cell module for impact wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573307.0U CN204834793U (en) | 2015-08-03 | 2015-08-03 | A lithium cell module for impact wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834793U true CN204834793U (en) | 2015-12-02 |
Family
ID=54692356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573307.0U Expired - Fee Related CN204834793U (en) | 2015-08-03 | 2015-08-03 | A lithium cell module for impact wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024109A (en) * | 2015-08-03 | 2015-11-04 | 江苏绿伟锂能有限公司 | Lithium battery module for impact wrench |
-
2015
- 2015-08-03 CN CN201520573307.0U patent/CN204834793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024109A (en) * | 2015-08-03 | 2015-11-04 | 江苏绿伟锂能有限公司 | Lithium battery module for impact wrench |
| CN105024109B (en) * | 2015-08-03 | 2017-11-10 | 江苏绿伟锂能有限公司 | A kind of lithium battery module for impact wrench |
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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: 20151202 Termination date: 20170803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |