CN208400721U - Superbattery packet and electric tool component - Google Patents
Superbattery packet and electric tool component Download PDFInfo
- Publication number
- CN208400721U CN208400721U CN201820383736.5U CN201820383736U CN208400721U CN 208400721 U CN208400721 U CN 208400721U CN 201820383736 U CN201820383736 U CN 201820383736U CN 208400721 U CN208400721 U CN 208400721U
- Authority
- CN
- China
- Prior art keywords
- packet
- superbattery
- electric tool
- conventional batteries
- power supply
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides superbattery packet and electric tool component.Superbattery packet has super-capacitor module, the superbattery packet has the first connectivity port connecting with the power supply interface of the electric tool, the superbattery packet is enabled to be connected to the electric tool, electric energy can be supplied to the electric tool by first connectivity port by the superbattery packet.The weight that electric tool component is significantly reduced when superbattery packet according to the present utility model is used in combination with electric tool, improves its ease of use.
Description
Technical field
The utility model relates to field of power tools, more specifically, the utility model relates to combined power tool batteries.
Background technique
The electric tool of Wireless such as eclectic screw gun, electric drill etc. are usually powered by chargeable conventional batteries packet.It is conventional
Battery pack can generally be disassembled from electric tool, to be charged by charger.Although conventional batteries packet can provide electronic work
Have the electricity being used for a long time, but its heavier-weight.As single layer conventional batteries packet can account for three points of the weight of wireless electric screw gun
One of, and its available electricity electronic eclectic screw gun completion 1000 times or more enough bolts tighten operation, or even available
Upper a couple of days.Carry have greater weight conventional batteries packet electric tool carry out operation be it is troublesome, especially in operation ring
In the case that border is more difficult, such as high altitude operation, underground work etc..
Superbattery based on graphene super capacitor is known, wherein the energy that each unit volume can store is general
10 times or more of logical lithium battery.Since it is subjected to 10 times of charging current bigger than lithium battery, the far super common electricity of charge/discharge speed
Pond, thousand times of for example, common lithium battery.In addition, superbattery is able to bear more charge and discharge cycles.
Summary of the invention
Utility model aims to solve or at least alleviate it is above-mentioned the problems of in the prior art；
The purpose of this utility model is that reducing the weight of power tool battery packet；
The purpose of this utility model is to provide electric tool multiple battery packet combinations, to cope with various applications；
The purpose of this utility model is to provide the protection to electric tool conventional batteries packet, extend its service life.
On the one hand, a kind of superbattery packet for electric tool is provided, the superbattery packet has super capacitor
Module, the superbattery packet have the first connectivity port connecting with the power supply interface of the electric tool, so that described super
Grade battery pack can be connected to the electric tool, and the superbattery packet can be supplied electric energy by first connectivity port
The electric tool should be given.
Optionally, in above-mentioned superbattery packet, the superbattery packet further includes connect with conventional batteries packet
Two connectivity ports, the superbattery packet can be charged by the second connection end mouth by the conventional batteries packet.
Optionally, in above-mentioned superbattery packet, the superbattery packet is plate-like, first connectivity port and institute
Second connection end mouth is stated to be distributed in the opposite plane of the superbattery packet.
Optionally, in above-mentioned superbattery packet, first connectivity port and/or the second connection end mouth packet
It includes: anode and cathode terminals, recognition terminal and temperature sensor terminal.
Optionally, in above-mentioned superbattery packet, the superbattery packet has state display lamp, the status display
Lamp is used to indicate electricity, charged state, charging complete and/or connect with the lithium battery or the electric tool.
Optionally, in above-mentioned superbattery packet, first connectivity port or the second connection end mouth include by
The cover of elastic device support, the cover blocks first connectivity port or the second connection end mouth when not connected
Connection terminal, in engagement, the cover is pushed back the connection so that first connectivity port or the second connection end mouth
Terminal exposes.
Optionally, in above-mentioned superbattery packet, first connectivity port of the superbattery packet and the electricity
The sliding inserting of the power supply interface of power driven tools is closed, and the second connection end mouth and the conventional batteries packet of the superbattery packet are sliding to be inserted
Cooperation.
Optionally, in above-mentioned superbattery packet, the superbattery packet has sub- battery management module, described super
When grade battery pack is only engaged with the conventional batteries packet, the sub- battery management module identifies the electric discharge energy of the conventional batteries packet
Power, and control the electric current that the conventional batteries packet charges to the superbattery packet.
Optionally, in above-mentioned superbattery packet, the superbattery packet is built-in with and the super-capacitor module electricity
The conventional battery modules of connection.
On the other hand, a kind of electric tool component is provided comprising:
Electric tool, the electric tool have power supply interface；
Dismountable conventional batteries packet, the conventional batteries packet can be connected to the power supply interface of the electric tool with for
The electric tool power supply；And
The superbattery packet according to various embodiments.
Optionally, in above-mentioned electric tool component, the power supply interface of the electric tool has recognition terminal to identify
The connection status of power supply interface is the group of independent superbattery packet, independent conventional batteries packet or superbattery packet and conventional batteries packet
It closes, the electric tool has main battery management module, connection shape of the main battery management module based on the power supply interface
State selects operating mode.
Optionally, in above-mentioned electric tool component, the power supply interface connection status be superbattery packet and often
When advising the combination of battery pack, the main battery management module is using the superbattery packet as starting power supply and with the conventional electricity
Chi Bao powers as normality.
Electric tool component is significantly reduced when superbattery packet according to the present utility model is used in combination with electric tool
Weight improves its ease of use.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model will be easier to understand.Skilled addressee readily understands that
Be: these attached drawings are intended solely for illustrative purposes, and are not intended to and are construed as limiting to the protection scope of the utility model.In addition,
Similar number is to indicate similar component in figure, in which:
Fig. 1 shows the side view of electric tool component according to the present utility model；
Fig. 2 shows superbattery packets according to the embodiment and the sliding inserting of conventional batteries packet to close schematic diagram；
Fig. 3 shows the perspective view of superbattery packet according to the embodiment；
Fig. 4 shows the sectional view of superbattery packet according to the embodiment；
Fig. 5 shows the front view of conventional batteries packet according to the embodiment；
Fig. 6 shows the engagement state schematic diagram of superbattery packet according to the embodiment；
Fig. 7 shows the front perspective view of superbattery packet according to the embodiment；And
Fig. 8 shows the discharge curve of superbattery packet and conventional batteries packet under third operating mode.
Specific embodiment
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
Those skilled in the art can propose the various structures mode and implementation that can be replaced mutually.Therefore, implement in detail below
Mode and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and are not to be construed as the complete of the utility model
Portion or be considered as defines or limits technical solutions of the utility model.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
As shown in Figure 1, the utility model provides a kind of superbattery packet 2 and a kind of including the electronic of superbattery packet 2
Tool assembly.Electric tool component includes electric tool 1, and such as electric drill, electronic Studgun etc. is, for example, the electronic work of radio-type
Tool, has power supply interface 11, and power supply interface 11 can directly be connect with the connectivity port 31 of dismountable conventional batteries packet 3.Ying Li
Solution, conventional batteries packet 3 may be, for example, lithium battery pack, nickel-cadmium cell packet etc..In addition, electric tool component further includes superbattery packet
2, superbattery packet 2 includes the super-capacitor module based on super capacitor, such as based on graphene super-capacitor module.Super electricity
Pond packet 2 has the first connectivity port 21 connecting with the power supply interface 11 of electric tool 1.In some embodiments, superbattery
Packet 2 also has the second connection end mouth 22 connecting with conventional batteries packet 3, and superbattery packet 2 is enabled to be connected to electric tool 1
Between conventional batteries packet 3.The superbattery packet 2 can individually be connect with conventional batteries packet 3 quickly to be filled by conventional batteries packet 3
Electricity, charging time can complete in several minutes.In addition, the superbattery packet 2 can power for electric tool 1.Experiments have shown that super
Battery pack is charged 1 minute by conventional batteries packet supports electronic Studgun completion 50 to 100 times bolts to tighten operation enough.To the greatest extent
For pipe superbattery packet 2 due to small volume, total electric energy storage capacity is less compared to for the biggish conventional batteries packet of volume, but
Superbattery packet 2 is enough to deal with short time operation.And superbattery packet 2 is used alone and can provide in short term to the power supply of electric tool 1
The enough electricity of operation, and be able to satisfy to the light-weighted requirement of electric tool component, to be suitable for the operation of low battery, such as plank
Drilling or bolt tighten operation, while being suitable for special operation situation, such as high altitude operation.
In some embodiments, as shown, superbattery packet 2 can be plate-like, i.e., it has the width greater than its thickness
And length, the width and length surround two opposite planes, and the first connectivity port 21 and the second connection end mouth 22 are then
It is distributed in the opposite plane of superbattery packet 2.
It should be appreciated that since the first connectivity port 21 of superbattery packet 2 and the connectivity port 31 of conventional batteries packet 31 are equal
It is connected to the power supply interface 11 of electric tool 1, therefore, the first connectivity port 21 of superbattery packet 2 and conventional batteries packet 31
Connectivity port 31 can be same or similar connectivity port.On the other hand, due to 22 He of second connection end mouth of superbattery packet 2
The power supply interface 11 of electric tool 1 can be connected to the connectivity port 31 of conventional batteries packet 3, therefore, the of superbattery packet 2
The power supply interface 11 of two connectivity ports 22 and electric tool 1 can be same or similar connectivity port.Therefore, electric tool 11
Connection type, the second connection end of superbattery packet 2 between power supply interface 11 and the first connectivity port 21 of superbattery packet 2
Mouth 22 and the connection type of the connectivity port 31 of conventional batteries packet 3 and the power supply interface 11 of electric tool 11 and conventional batteries packet
The connection type of 3 connectivity port 31 is essentially identical, hereafter only specifically introduce superbattery packet 2 second connection end mouth 22 and often
Advise the connection between the connectivity port 31 of battery pack 3.
As shown in figure 3, in some embodiments, the second connection end mouth 22 and conventional batteries packet 3 of superbattery packet 2
Sliding inserting is closed, i.e., superbattery packet 2 and conventional batteries packet 3 are passed through by the direction for the connecting end surface being parallel between them as sliding
The sliding inserting of mode that block is divided into slot is combined.Similarly, the first connectivity port 21 of superbattery packet 2 and electric tool 1
The sliding inserting of power supply interface 11 close,
As shown in figure 4, in some embodiments, the second connection end mouth 22 of superbattery packet 2 is formed with slot, in slot
Including slidable the cover 4, notch 41 is formed in the cover 4.As shown in figure 5, in the unconnected state, second connection end mouth 22
Connection terminal 51,52,53,54 be accommodated in the cover 4, the cover 4 by two sides elastic device, as spring 61,62 support.Connection
Terminal can be for example including anode and cathode terminals 51,54, recognition terminal 52 and temperature sensor terminal 53 and any suitable other
Terminal.As shown in figure 5, the connectivity port 31 of conventional batteries packet 3 has sliding block 7, the front end of sliding block 7 has multiple notches 71, respectively
There is connection terminal 81 in a notch, 82,83,84, the connection terminal of the second connection end mouth 22 of they and superbattery packet 2
51,52,53,54 is corresponding.As shown in fig. 6, sliding block 7 is inserted into slot, often when superbattery packet 2 is engaged with conventional batteries packet 3
The front end for advising the sliding block 7 of battery pack 3 compresses the cover 4, and compressed spring 61,62, so that the second connection end mouth of superbattery packet 2
22 connection terminal 51,52,53,54 exposes and the front end for being inserted into sliding block 7 has in multiple notches 71, with corresponding connection terminal
81,82,83,84 electrically connect, to realize conduction, the functions such as identification and battery management.The offer of the cover 4 can make second connection end mouth
Situations such as 22 connection terminal 51,52,53,54 is not exposed to outer, protection connection terminal under notconnect state, avoids short circuit
Occur.
As shown in fig. 7, in some embodiments, superbattery packet 2 has state display lamp 25, state display lamp 25 can be used
In instruction electricity, the i.e. remaining capacity of superbattery packet 2, such as pass through column or percentages show；State display lamp also can refer to
Show charged state (i.e. just in charging) and charging complete state (fully charged)；State display lamp may further indicate that superbattery packet 2
Just it is connect with lithium battery 3 and/or electric tool 1.
In some embodiments, superbattery packet 2 can have sub- battery management module, and sub- battery management module is for managing
Conventional batteries packet 3 charges to superbattery packet 2.When superbattery packet 2 is only connect with conventional batteries packet 3, sub- battery management mould
Block can identify the model and discharge capability of conventional batteries packet 3 by recognition terminal, and control conventional batteries packet 3 to superbattery
The electric current of 2 charging of packet.
Electric tool component according to the present utility model can work under Three models, including individual conventional batteries packet 3
The first mode being connect with electric tool 1, the second mode and routine that individual superbattery packet 2 is connect with electric tool 1
The third mode that battery pack 3 and superbattery packet 2 are connect with electric tool 1 jointly.The power supply interface of electric tool 1 can have
Recognition terminal with respectively power supply interface connection status be independent superbattery packet, independent conventional batteries packet or superbattery packet and
The combination of conventional batteries packet, and electric tool 1 has main battery management module, main battery management module is based on power supply interface 11
Connection status selects operating mode, such as first mode, second mode or the third mode.In some embodiments, electric tool 1 can
Including main battery management module, main battery management module is in the first mode and in a second mode normally from conventional batteries packet 3 or super
Grade battery pack 2 takes electricity.And in a third mode, main battery management module is using superbattery packet as starting power supply and with conventional electricity
Chi Bao powers as normality.Fig. 8 is the discharge curve B of superbattery packet 2 and the discharge curve of conventional batteries packet 3 under the third mode
A.Since superbattery packet 2 can work under high currents, high current when electric tool starts is provided by superbattery packet 2,
And the steady-state current required in normality work is then provided by conventional batteries packet 3, this can reduce starting high current to conventional batteries
The impact of packet 3 extends the service life of conventional batteries packet 3.In addition, generally there are control modules in existing electric tool, it is intended to
Electric tool is forcibly closed when electric tool operating current is greater than threshold value, to protect lithium battery.And in the electricity of the utility model
In power driven tools, in a third mode, high current impact can be absorbed by superbattery packet.When in a third mode, electric tool
The sub- battery management system of master battery management system and superbattery packet can cooperate to realize above-mentioned control, such as sub- battery management
System can manage conventional batteries packet, and main battery relational system can manage the combination of superbattery packet and conventional batteries packet.In addition,
In some embodiments, superbattery packet 2 is built-in with the conventional battery modules electrically connected with the super-capacitor module.At these
In embodiment, when superbattery packet 2 is connected to electric tool, electric tool can equally be run under above-mentioned the third mode, i.e.,
The high current impact of starting is absorbed by super-capacitor module, and extends the service life of conventional battery modules.
The superbattery packet and electric tool component of the utility model provide flexible battery combination, are suitable for various answer
With, and the weight of electric tool component can be reduced, it is applied and particular surroundings operation with coping with small electricity.
Specific embodiment described above is only for more clearly describing the principles of the present invention, wherein clearly showing
Out or describes all parts and be easier to understand the principles of the present invention.In the feelings for not departing from the scope of the utility model
Under condition, those skilled in the art easily can carry out various modifications or change to the utility model.Therefore it should be understood that this
A little modifications or variation should be included within the scope of patent protection of the utility model.
Claims (10)
1. the superbattery packet (2) that one kind is used for electric tool (1), which is characterized in that the superbattery packet (2) has super
Capacitance module, the superbattery packet (2) have the first connecting pin connecting with the power supply interface (11) of the electric tool (1)
Mouth (21), so that the superbattery packet (2) can be connected to the electric tool (1), the superbattery packet (2) can lead to
It crosses first connectivity port (21) and electric energy is supplied to the electric tool (1).
2. superbattery packet according to claim 1, which is characterized in that the superbattery packet (2) further include with it is conventional
The second connection end mouth (22) of battery pack (3) connection, the superbattery packet can be by the second connection end mouth (22) by institute
State conventional batteries packet (3) charging.
3. superbattery packet according to claim 2, which is characterized in that the superbattery packet (2) is plate-like, and described
One connectivity port (21) and the second connection end mouth (22) are distributed in the opposite plane of the superbattery packet (2).
4. superbattery packet according to claim 2 or 3, which is characterized in that first connectivity port (21) and/or institute
Stating second connection end mouth (22) includes: anode and cathode terminals (51,52), recognition terminal (53) and temperature sensor terminal (54), institute
Superbattery packet (2) are stated with state display lamp (25), the state display lamp (25) is used to indicate electricity, and charged state is filled
Electricity is completed and/or is connect with lithium battery or the electric tool.
5. superbattery packet according to claim 2 or 3, which is characterized in that first connectivity port (21) or described
Second connection end mouth (22) includes the cover (4) supported by elastic device (61,62), and the cover (4) is blocked when not connected
The connection terminal (51,52,53,54) of first connectivity port (21) or the second connection end mouth (22), in engagement, institute
State the cover (4) pushed back so that first connectivity port (21) or the second connection end mouth (22) connection terminal (51,
52,53,54) expose.
6. superbattery packet according to claim 2 or 3, which is characterized in that described the first of the superbattery packet (2)
The sliding inserting of the power supply interface (11) of connectivity port (21) and the electric tool (1) is closed, and described the of the superbattery packet (2)
Two connectivity ports (22) and the sliding inserting of the conventional batteries packet (3) are closed.
7. superbattery packet according to claim 2 or 3, which is characterized in that the superbattery packet (2) has sub- battery
Management module, when the superbattery packet (2) only engages with the conventional batteries packet (3), the sub- battery management module is known
The discharge capability of the not described conventional batteries packet (3), and control the conventional batteries packet (3) and charge to the superbattery packet (2)
Electric current.
8. superbattery packet according to claim 1, which is characterized in that the superbattery packet be built-in with it is described super
The conventional battery modules that capacitance module electrically connects.
9. a kind of electric tool component, characterized in that it comprises:
Electric tool (1), the electric tool have power supply interface (11)；
Dismountable conventional batteries packet (3), the power supply that the conventional batteries packet (3) can be connected to the electric tool (1) connect
Mouth (11) is the electric tool (1) power supply；And
Such as superbattery packet (2) of any of claims 1-8.
10. electric tool component according to claim 9, which is characterized in that the power supply interface of the electric tool (1)
(11) with recognition terminal to identify the connection status of power supply interface for independent superbattery packet (2), independent conventional batteries packet (3)
Or the combination of superbattery packet (2) and conventional batteries packet (3), the electric tool have main battery management module, the main electricity
The connection status that pond management module is based on the power supply interface (11) selects operating mode, the connection in the power supply interface (11)
When state is superbattery packet (2) and the combination of conventional batteries packet (3), the main battery management module is with the superbattery packet
(2) as starting power supply and the power supply using the conventional batteries packet (3) as normality.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383736.5U CN208400721U (en) | 2018-03-21 | 2018-03-21 | Superbattery packet and electric tool component |
| PCT/CN2019/078083 WO2019179349A1 (en) | 2018-03-21 | 2019-03-14 | Super battery pack and power tool assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383736.5U CN208400721U (en) | 2018-03-21 | 2018-03-21 | Superbattery packet and electric tool component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400721U true CN208400721U (en) | 2019-01-18 |
Family
ID=65064742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383736.5U Active CN208400721U (en) | 2018-03-21 | 2018-03-21 | Superbattery packet and electric tool component |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208400721U (en) |
| WO (1) | WO2019179349A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019179349A1 (en) * | 2018-03-21 | 2019-09-26 | 博世电动工具（中国）有限公司 | Super battery pack and power tool assembly |
| WO2023093656A1 (en) * | 2021-11-25 | 2023-06-01 | 南京泉峰科技有限公司 | Energy supply apparatus and electric tool system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220367959A1 (en) * | 2021-05-11 | 2022-11-17 | Derek Ford | Battery spacer for a battery powered hand tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302108A (en) * | 1999-12-29 | 2001-07-04 | 兴能高科技股份有限公司 | Electric power storage device and tool with the electric power storage device |
| US20050194166A1 (en) * | 2003-06-10 | 2005-09-08 | Goodti Industrial Co., Ltd. | High torque electromotive tool |
| JP5549863B2 (en) * | 2010-06-08 | 2014-07-16 | 日立工機株式会社 | Battery pack and electric tool using the same |
| JP5895188B2 (en) * | 2011-11-15 | 2016-03-30 | パナソニックＩｐマネジメント株式会社 | Electric tool |
| CN203135551U (en) * | 2013-02-25 | 2013-08-14 | 上海力玛赫机电制造有限公司 | Mobile tool lithium capacitance and lithium battery mixing power supply system possessing heavy current output and high energy density |
| CN106300556A (en) * | 2016-10-14 | 2017-01-04 | 四川赛尔雷新能源科技有限公司 | A kind of electric tool automatic charging module based on poly-lithium battery and ultracapacitor |
| CN208400721U (en) * | 2018-03-21 | 2019-01-18 | 博世电动工具（中国）有限公司 | Superbattery packet and electric tool component |
-
2018
- 2018-03-21 CN CN201820383736.5U patent/CN208400721U/en active Active
-
2019
- 2019-03-14 WO PCT/CN2019/078083 patent/WO2019179349A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019179349A1 (en) * | 2018-03-21 | 2019-09-26 | 博世电动工具（中国）有限公司 | Super battery pack and power tool assembly |
| WO2023093656A1 (en) * | 2021-11-25 | 2023-06-01 | 南京泉峰科技有限公司 | Energy supply apparatus and electric tool system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019179349A1 (en) | 2019-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105322211B (en) | Battery pack and battery operating system | |
| CN102263222B (en) | Battery connection topology | |
| CN103534135B (en) | For combining additives for overcharge protection and the system and method for charging balance in energy resource system | |
| CN208400721U (en) | Superbattery packet and electric tool component | |
| CN203747439U (en) | Rechargeable battery pack structure capable of shortening charging time | |
| US20150200551A1 (en) | Rechargeable battery pack and method of charge/discharge equalizing | |
| CN103219485B (en) | Battery unit and portable power source | |
| CN115803948A (en) | Battery module and vehicle | |
| CN103050740A (en) | Series-parallel connection switching control device among battery packs | |
| CN102136750B (en) | Monomer charging and discharging tail balancing module and battery pack balancing protection management system thereof | |
| CN204928239U (en) | Battery package, fill discharge device and mobile power supply device | |
| KR20210073563A (en) | Power tool power source with vehicle start function | |
| CN210577836U (en) | Charge-discharge battery module with parallel current sharing and monitoring functions | |
| CN201039040Y (en) | Field photovoltaic power supply system | |
| CN104852432A (en) | Energy-storage power supply device of lithium battery | |
| CN204290355U (en) | A kind of low energy consumption parallel connection device of battery packs | |
| US20180097371A1 (en) | Lithium battery module imbalance rescue device and wiring assembly thereof | |
| CN102969753A (en) | Battery charging box | |
| CN105990557A (en) | Lithium battery connecting method and lithium battery connecting device | |
| CN214227288U (en) | Electric bicycle lithium cell adapter socket | |
| CN218769814U (en) | Battery with a battery cell Module group | |
| CN214505601U (en) | Heat dissipation system and energy storage battery Pack | |
| CN210837883U (en) | Drawer type battery expanding device | |
| KR20200076909A (en) | Battery pack with improved assembly structure and multi-selectable battery management system | |
| CN202957625U (en) | Battery charging box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |