CN201041902Y - Portable power supply device - Google Patents
Portable power supply device Download PDFInfo
- Publication number
- CN201041902Y CN201041902Y CNU2006200175401U CN200620017540U CN201041902Y CN 201041902 Y CN201041902 Y CN 201041902Y CN U2006200175401 U CNU2006200175401 U CN U2006200175401U CN 200620017540 U CN200620017540 U CN 200620017540U CN 201041902 Y CN201041902 Y CN 201041902Y
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- CN
- China
- Prior art keywords
- shell block
- electrically connected
- battery case
- pole piece
- battery
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a portable supply equipment comprising a shell-seat with a first, a second, and a third battery jars, a first, a second, and a third pole piece groups which are respectively arranged in the first, the second, and the third battery jars, a circuit component arranged on the shell-seat and, an on-off unit arranged on the shell-seat. By the switch and the adjustment of a current switch component, the first, the second, and the third pole piece groups can be adjusted to a series circuit lay-out so as to allow the three batteries to be positioned in the series circuit. The switch adjustment can also adjust the second and the third pole piece groups to a parallel connection lay-out so as to allow the second battery to be positioned in the parallel connection, thus the portable supply unit can be commonly used for various batteries for the series circuit or the parallel connection whereby the portable supply unit is applicable widely and more convenient.
Description
Technical field
The utility model relates to a kind of supply unit, especially relates to a kind of Portable supply unit.
Background technology
As shown in Figure 1, the battery case 1 that a kind of tool power supply is exported/gone into comprises a cassette holder 11,, and the button card is covered on the lid 12 on this cassette holder 11 removably, the power output terminal 14, that a pole piece group 13, is arranged at a side of this cassette holder 11 is arranged at this side of this cassette holder 11 and the power input terminal 15 that can be electrically connected with city's power supply, and one is arranged at this side of this cassette holder 11 and can controls the control switch spare 16 that this power supply is exported, gone into the actuator state of terminal 14,15.
The end face of this cassette holder 11 has two battery cases 111 of being separated by side by side and placing for two batteries respectively.This pole piece group 13 is that intercalation is fixedly set in this two battery case 111, and have a positive/negative plate 131, a negative plate 133, an and positive plate 132, this positive/negative plate 131, this negative plate 133 can be according to series circuit principle location with this positive plate 132 threes, maybe can locate according to the parallel circuits principle.
In this two battery case 111 is when supplying two primary cells or rechargeable battery to place respectively, by the switching of this control switch spare 16, whether the electric power that can control those batteries can be supplied via this power output terminal 14 and give article (as electronic product, lamp string etc.).That is when this power output terminal 14 was conducting, battery electric power can be exported for should article, and at this moment, this power input terminal 15 there is no effect; When this power output terminal 14 is when opening circuit, battery electric power then can't be exported.
Particularly, when the electric power consumption of rechargeable battery is weak, see through city's power supply and can import this power input terminal 15, and conversion is to charge to rechargeable battery; At this moment, this power output terminal 14 of 16 of this control switch spares control is and opens circuit and can't power.
In addition, in not using under any battery status, city's power supply can be imported this power input terminal 15, and these article of supply are given by these power output terminal 14 outputs in the conversion back.
Although state is led/break to the switching that this battery case 1 can be by this control switch spare 16 with what control this power output terminal 14, and cooperation city power supply can input to this power input terminal 15, makes integral body possess the continued power usefulness from battery or city's power supply.But this battery case 1 still has following point on reality is used:
(1) can't adjust the output voltage amount in response to battery variety, so it is limited relatively to be suitable for category, ease of use is not good:
Because, the pole piece group 13 of this battery case 1 is to be fixed in single kind of circuit intercalation form: in parallel or series connection, thereby the battery that must be confined to certain nominal voltage uses, can't be in response to battery variety characteristic or required output voltage amount demand and adjust circuit form, on the suitable category of battery variety, be restricted relatively, and influence ease of use.
(2) be not suitable for being carried into outdoor use:
Moreover, this battery case 1 only can by city's power supply through this power input terminal 15 so that rechargeable battery is charged, or directly power supply, when the outdoor location that is carried into no commercial power supply uses, just suffer from the battery electric power deficiency most probably, so that the risk worry that its continued power usefulness completely loses, so this battery case 1 only resorts in the place of commercial power supply on the ease of use of carrying purely, be not suitable for being carried into the outdoor location use of no commercial power supply relatively, promptly show narrow on the suitable category, then have a greatly reduced quality on ease of use and the continued power characteristic.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, provide a kind of and can carry use, and multiple class battery can be adjusted and be common to the design of battery connecting circuit, so the whole suitable Portable supply unit that category is wide and ease of use is good.
For solving the problems of the technologies described above, the utility model provides a kind of Portable supply unit, comprising:
Shell block, it has second battery case at first battery case, contiguous this first battery case, one side place, the 3rd battery case of contiguous these another opposite sides of first battery case, and lead-out terminal;
The first pole piece group is arranged in this first battery case;
The second pole piece group is arranged in this second battery case;
The 3rd pole piece group is arranged in the 3rd battery case;
Switch member is arranged on this shell block and is electrically connected this lead-out terminal, and can move between power supply position and non-power supply position relative to this shell block; And
The circuit changeover module, have one and be placed in this shell block and be electrically connected the body assembly of this first～three pole piece group, and the circuit state of this body assembly of control and expose to this shell block outer and relatively this shell block at a switch piece of connecting and moving between position in parallel, position with one.
Further, this first pole piece group has first positive plate that is arranged at this first battery case, one end, and first negative plate that is arranged at this first battery case other end, this second and third pole piece group have respectively one be arranged at second and third positive plate of first negative plate of corresponding second and third battery case one end and contiguous this first pole piece group, and second and third negative plate that is arranged at first positive plate of this second and third battery case other end and contiguous this first pole piece group, this first negative plate is connected with the 3rd positive plate.
Further, the body assembly of this circuit changeover module has first contact that is electrically connected with this first positive plate, one second contact that is electrically connected with this second negative plate, one the 3rd contact that is electrically connected with the 3rd negative plate, one the 4th contact that is electrically connected with this first negative plate, one the 5th contact that is electrically connected with this second positive plate, and one the 6th contact, in this switch piece position during at this series position, this is first years old, two point is conducting, the and the 4th, six contacts are conducting, in this switch piece position when this parallel connection position, this is second years old, three contacts are conducting, and the 4th, five contacts are conducting.
Further, also comprise: removably be electrically connected this shell block and can absorb solar energy and give the solar energy converting part that converts charging source output to, this shell block further comprises having an input terminal that is electrically connected this switch member and can be electrically connected with this solar energy converting part.
Further, comprise that also an end connects the output connection of the lead-out terminal of this shell block.
Further, comprise that also one is arranged on this shell block and is electrically connected the power supply indicator light of this switch member, and one is arranged on this shell block and is electrically connected the charging indicator light of this switch member.
Further, this shell block has the control side and two that an end face, two connects these end face two opposition side limits respectively and connects this end face winding side on two opposition side limits in addition respectively, this the first～three battery case is positioned on this end face, this input terminal and this circuit changeover module are to be located on wherein one to control on the side, and this lead-out terminal, this switch member, this charging indicator light and this power supply indicator light then are located on another control side.
Further, comprise that also one is arranged at the top cover on this shell block end face opening or closing, this top cover has a pivot joint sidepiece that articulates with the wherein winding side of this shell block, and one in contrast to this articulate sidepiece and separably with the buckle sidepiece of another winding side snapping of this shell block.
The utlity model has following useful effect: utilize the switching of this circuit changeover module, the first～three pole piece group is electrically connected is series connection, be installed in three batteries (or Ni-MH battery) and be suitable for; Or this second and third pole piece group is electrically connected be state in parallel (this moment, this first pole piece group was not used), and be applicable to and be installed in two batteries that make integral body be common to the multiple battery kind, it is wide and ease of use is good to be suitable for category.
Description of drawings
Fig. 1 is the stereogram of an existing battery pack structure.
Fig. 2 is the stereogram of the utility model Portable supply unit.
Fig. 3 is the sectional perspective outside drawing of the utility model Portable supply unit.
Fig. 4 a is the electrical block diagram of the utility model Portable supply unit, and the annexation between circuit changeover module, the first pole piece group, the second pole piece group and the 3rd pole piece group is described.
Fig. 4 b is the circuit diagram of the utility model Portable supply unit, illustrates that circuit changeover module position is at this series position time institute forming circuit state.
Fig. 4 c is the circuit diagram of the utility model Portable supply unit, illustrates that circuit changeover module position is at this parallel connection position time institute forming circuit state.
Fig. 5 a is the power supply user mode figure of the utility model Portable supply unit, illustrates to use for three battery series connection to place use, and this circuit changeover module is to be positioned at series position;
Fig. 5 b is the end view of Fig. 5 a, illustrate that switch member is to be positioned at the power supply position, and the power supply indicator light lights.
Fig. 6 is the power supply user mode figure of the utility model Portable supply unit, illustrates to use in parallel placement of two batteries to use, and this circuit changeover module is to be positioned at position in parallel.
Fig. 7 is the charging user mode figure of the utility model Portable supply unit, illustrates that the solar energy converting part charges to three batteries, and this switch member is to be positioned at non-power supply position, and charging indicator light lights.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As shown in Figures 2 and 3, the utility model Portable supply unit 2 comprises shell block 21, top cover 22, the first pole piece group 23, the second pole piece group 24, the 3rd pole piece group 24 ', circuit changeover module 25, switch member 26, solar energy converting part 27, output connection 28, power supply indicator light 29, and charging indicator light 20.
This shell block 21 is generally to be the tetragonal body shape, and has an end face 211, two connect the control side 212 on two opposition side limits of this end face 211 respectively, two connect the winding side 213 on two opposition side limits in addition of this end face 211 respectively, one be arranged on this end face 211 and its opposite end respectively to should 2 first battery case 214 of control sides 212, one be arranged on this end face 211 and respectively and adjacent two opposite sides place in this first battery case 214 second, three battery cases 215,216, one is arranged at wherein on the control side 212 and is electrically connected a lead-out terminal 217 of this switch member 26, and one be arranged at wherein on the control side 212 and be electrically connected the input terminal 218 of this switch member 26.
This power supply indicator light 29 is to be arranged at wherein one to control on the side 212 with this charging indicator light 20.So, this input terminal 218 is to be located on wherein one to control on the side 212 with this circuit changeover module 25, and this lead-out terminal 217, this switch member 26, this charging indicator light 20 then are located on another control side 212 with this power supply indicator light 29.
This solar energy converting part 27 is the input terminals 218 that removably are electrically connected this shell block 21, mainly is can absorb solar energy and give and convert a charging source to, and exports this input terminal 218 to.One end of this output connection 28 is the lead-out terminals 217 that are electrically connected this shell block 21, its other end then is electrically connected article (as mobile phone) to be charged, transferring to this article from the battery supply (when this first～three battery case 214～216 has been installed in battery) that this lead-out terminal 217 is exported.
This switch member 26 is to be electrically connected this lead-out terminal 217 and this input terminal 218, and can move between power supply position and a non-power supply position: when this switch member 26 being pulled when moving to this power supply position relative to this shell block 21, can make this lead-out terminal 217 be conducting and can export this battery supply, and this input terminal 218 is and opens circuit and can't be for the input of this charging source, simultaneously, make this power supply indicator light 29 light, this charging indicator light 20 then extinguishes.When this switch member 26 being pulled when moving to this non-power supply position, this lead-out terminal 217 is open circuit and can't exports this battery supply, and this input terminal 218 is conducting and can imports (promptly when this solar energy converting part 27 is connected in this input terminal 218) for this charging source, simultaneously, make this power supply indicator light 29 extinguish, this charging indicator light 20 then lights.Be noted that this charging indicator light 20 can't light if this solar energy converting part 27 does not connect this input terminal 218.
This top cover 22 has a pivot joint sidepiece 221 that is articulated with the wherein winding side 213 of this shell block 21, and one in contrast to this pivot joint sidepiece 221 and separably with another winding side 213 of this shell block 21 buckle sidepiece 222 that hook joint closes that interlocks.This top cover 22 end face 211 of this shell block 21 relatively lifts and opens or cover action: when this top cover 22 starts, can make this first～three battery case 214～216 be open state, on the contrary, when this top cover 22 was detained on the end face 211 that blocks, is covered on this shell block 21,214～216 of this first～three battery cases were closed state.
Shown in Fig. 4 a, this first pole piece group 23 has one and is arranged at first positive plate 231 that this first battery case 214 is close to an end of these input terminals 218, and one is arranged at first negative plate 232 that this first battery case 214 is close to the other end of these lead-out terminals 217.This second and third pole piece group 24,24 ' is to be arranged at respectively in this second and third battery case 215,216, and have respectively one be arranged at corresponding second and third battery case 215,216 an end and and second and third positive plate 241,241 ' of adjacent this first negative plate 232, and one be arranged at this second and third battery case 215,216 the other end and and second and third negative plate 242,242 ' of adjacent this first positive plate 231; Wherein, this first negative plate 232 is to link into an integrated entity with the 3rd positive plate 241 ' and be normally off.
This circuit changeover module 25 has one and is placed in this shell block 21 and is electrically connected this first～three pole piece group 23,24,24 ' body assembly 251, and the circuit state of this body assembly 251 of control and expose to the outer switch piece 252 of this shell block 21.This body assembly 251 has first a contact a who is electrically connected with this first positive plate 231, second a contact b who is electrically connected with this second negative plate 242, the 3rd a contact c who is electrically connected with the 3rd negative plate 242 ', the 4th a contact d who is electrically connected with this first negative plate 232, the 5th a contact e who is electrically connected with this second positive plate 241, and one the 6th contact f.
Shown in Fig. 4 b and Fig. 4 c, this switch piece 252 can move between a series connection position in parallel with, position relative to this shell block 21.When being pulled, this switch piece 252 (sees Fig. 4 b when moving to this series position, promptly be equivalent to 3 positions of label shown in Fig. 2), can make this body assembly 251 this first and second contact of control a, b be conducting, and four, six contact d, f are conducting, use to allow this this second pole piece group 24, this first pole piece group 23 be electrically connected with the 3rd pole piece group 24 ' three and to be series connection; When being pulled, this switch piece 252 (sees Fig. 4 c when moving to this parallel connection position, promptly be equivalent to 2 positions of label shown in Fig. 2), can make this body assembly 21 this second and third contact of control b, c be conducting, and this fourth, fifth contact d, e are conducting, use allowing this second and third pole piece group 24,24 ' electrical connection be state in parallel, this first electrode pad set 23 then is useless state.
Shown in Fig. 5 a and Fig. 5 b, be first embodiment of the utility model Portable supply unit 2, be to use for three batteries (as: silver oxide cell, alkaline battery, manganese-zinc battery ...) series connection to place use.At first, this switch piece 252 is switched to this series position (see Fig. 5 a), this second pole piece group 24, this first pole piece group 23 are electrically connected with the 3rd pole piece group 24 ' are the series circuit state, again this three battery is put respectively in this first～three battery case 214～216, this three battery just is and is connected in series, after this top cover 22 buttons are entire on this shell block 21, make battery seal up for safekeeping in this shell block 21 and be isolated from the outside.Then, this output connection 28 is connected with the charging terminal of these article, and this switch member 26 switched to this power supply position (seeing Fig. 5 b), make this lead-out terminal 217 be conducting, and this power supply indicator light 29 lights, at this moment, the battery supply of battery just can be supplied with this output connection 28 via this lead-out terminal 217 and give this article, reaches the purpose of power supply so that these article are charged of utilizing battery.
As shown in Figure 6, being second embodiment of the utility model Portable supply unit 2, is to use in parallel placement of two batteries (as: lithium battery) to use.Be different from first embodiment, this switch piece 252 must be switched to this parallel connection position in the present embodiment, this second and third pole piece group 24,24 ' is electrically connected is the parallel circuits state, again this two battery is placed in this second and third battery case 215,216 respectively, this two battery just is and is connected in parallel, and this first battery case 214 then sky is put useless.Similarly, the power supply of this two battery just can input to these article with to its charging.
As shown in Figure 7, being the 3rd embodiment of the utility model Portable supply unit 2, is in order to three weak rechargeable batteries (as lithium ion battery, Ni-MH battery, nickel-cadmium cell ...) of electric power consumption are charged.Be different from this first embodiment, this switch member 26 must be switched to this non-power supply position in the present embodiment, open circuit so that this lead-out terminal 217 is, and make this input terminal 218 be conducting; Again this solar energy converting part 27 is electrically connected with this input terminal 218, the charging source that this solar energy converting part 27 is exported just can be delivered in this three rechargeable battery via this input terminal 218, simultaneously, this charging indicator light 20 can light immediately, uses to reach and utilizes the purpose of solar energy source so that rechargeable battery is charged.
As from the foregoing, the utility model Portable supply unit 2 can reach following effect on reality is used:
(1) be common to multiple class battery and use, suitable category is wide and ease of use is good:
Utilize the switching of this circuit changeover module 25, adjust, can make this first～three pole piece group 2324,24 ' is the series circuit design, place for the series connection of three batteries, also can make this 2 second, three pole piece groups 24,24 ' is the parallel circuits design, place for two batteries are in parallel, so integral body can be according to battery behavior and output voltage amount demand, use with serial or parallel connection and be common to multiple battery, suitable category is wide and ease of use is good, obviously improve existing battery case 1 (see figure 1) and only possess single kind of circuit design, cause the problem that is suitable for the limited and ease of use difference of kind of battery.
(2) when being carried into outdoor use, can bring into play splendid continued power performance:
Mainly be the conversion output that utilizes battery supply, and can the facility that article carry out be anytime anywhere powered, make integral body can reach the convenient feature of carrying use.
Particularly, seeing through this solar energy converting part 27 can effectively absorb solar energy and give the charging source that converts to, immediately rechargeable battery is carried out electric power storage, allow rechargeable battery be continued to power, so integral body still can be brought into play splendid continued power effect in outdoor location, promote relatively and carry the suitable category and the convenience of use, effectively improving existing battery case 1 (see figure 1) only can utilize civil power that rechargeable battery is charged, cause and whole when the outdoor location of no civil power, just lose the continued power effect most probably, portably use problems such as the limited and convenience reduction of category.
Conclude above-mentionedly, the utility model Portable supply unit 2 utilizes switching, the adjustment of this circuit changeover module 25, makes integral body can be common to multiple battery and places with serial or parallel connection; Cooperate again and utilize this solar energy converting part 27 can absorb solar energy with to battery charge, make integral body still can bring into play splendid continued power effect in outdoor location, whole can reach really that to be suitable for category convenience wide, that carry use good, with effect such as continued power excellent.
Claims (8)
1. Portable supply unit is characterized in that: comprising:
Shell block, it has second battery case at first battery case, contiguous this first battery case, one side place, the 3rd battery case of contiguous these another opposite sides of first battery case, and lead-out terminal;
The first pole piece group is arranged in this first battery case;
The second pole piece group is arranged in this second battery case;
The 3rd pole piece group is arranged in the 3rd battery case;
Switch member is arranged on this shell block and is electrically connected this lead-out terminal, and can move between power supply position and non-power supply position relative to this shell block; And
The circuit changeover module, have one and be placed in this shell block and be electrically connected the body assembly of this first～three pole piece group, and the circuit state of this body assembly of control and expose to this shell block outer and relatively this shell block at a switch piece of connecting and moving between position in parallel, position with one.
2. Portable supply unit according to claim 1, it is characterized in that: this first pole piece group has first positive plate that is arranged at this first battery case, one end, and first negative plate that is arranged at this first battery case other end, this is second years old, three pole piece groups have one respectively and are arranged at institute corresponding second, second of first negative plate of three battery cases, one end and contiguous this first pole piece group, three positive plates, and one be arranged at this second, second of first positive plate of the three battery case other ends and contiguous this first pole piece group, three negative plates, this first negative plate is connected with the 3rd positive plate.
3. Portable supply unit according to claim 2, it is characterized in that: the body assembly of this circuit changeover module has first contact that is electrically connected with this first positive plate, one second contact that is electrically connected with this second negative plate, one the 3rd contact that is electrically connected with the 3rd negative plate, one the 4th contact that is electrically connected with this first negative plate, one the 5th contact that is electrically connected with this second positive plate, and one the 6th contact, in this switch piece position during at this series position, this is first years old, two point is conducting, the and the 4th, six contacts are conducting, in this switch piece position when this parallel connection position, this is second years old, three contacts are conducting, and the 4th, five contacts are conducting.
4. according to one of them described Portable supply unit of claim 1-3, it is characterized in that: also comprise: removably be electrically connected this shell block and can absorb solar energy and give the solar energy converting part that converts charging source output to, this shell block further comprises having an input terminal that is electrically connected this switch member and can be electrically connected with this solar energy converting part.
5. Portable supply unit according to claim 4 is characterized in that: comprise that also an end connects the output connection of the lead-out terminal of this shell block.
6. Portable supply unit according to claim 5 is characterized in that: comprise that also one is arranged on this shell block and is electrically connected the power supply indicator light of this switch member, and one is arranged on this shell block and is electrically connected the charging indicator light of this switch member.
7. Portable supply unit according to claim 6, it is characterized in that: this shell block has the control side and two that an end face, two connects these end face two opposition side limits respectively and connects this end face winding side on two opposition side limits in addition respectively, this the first～three battery case is positioned on this end face, this input terminal and this circuit changeover module are to be located on wherein one to control on the side, and this lead-out terminal, this switch member, this charging indicator light and this power supply indicator light then are located on another control side.
8. Portable supply unit according to claim 7, it is characterized in that: comprise that also one is arranged at the top cover on this shell block end face opening or closing, this top cover has a pivot joint sidepiece that articulates with the wherein winding side of this shell block, and one in contrast to this articulate sidepiece and separably with the buckle sidepiece of another winding side snapping of this shell block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200175401U CN201041902Y (en) | 2006-06-22 | 2006-06-22 | Portable power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200175401U CN201041902Y (en) | 2006-06-22 | 2006-06-22 | Portable power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041902Y true CN201041902Y (en) | 2008-03-26 |
Family
ID=39253613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200175401U Expired - Fee Related CN201041902Y (en) | 2006-06-22 | 2006-06-22 | Portable power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041902Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668919A (en) * | 2013-11-28 | 2014-03-26 | 谢虹 | Mini-sized electric iron |
| CN104467658A (en) * | 2014-11-07 | 2015-03-25 | 日地太阳能电力股份有限公司 | Double-voltage output photovoltaic junction box |
| CN106571669A (en) * | 2016-11-03 | 2017-04-19 | 东莞市哈维电子科技有限公司 | Battery switching device |
| CN107302248A (en) * | 2017-07-14 | 2017-10-27 | 宁波锂想电子有限公司 | A kind of electric tool |
| WO2020224391A1 (en) * | 2019-05-07 | 2020-11-12 | 浙江永强集团股份有限公司 | Battery interface device and outdoor articles with same |
-
2006
- 2006-06-22 CN CNU2006200175401U patent/CN201041902Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668919A (en) * | 2013-11-28 | 2014-03-26 | 谢虹 | Mini-sized electric iron |
| CN104467658A (en) * | 2014-11-07 | 2015-03-25 | 日地太阳能电力股份有限公司 | Double-voltage output photovoltaic junction box |
| CN106571669A (en) * | 2016-11-03 | 2017-04-19 | 东莞市哈维电子科技有限公司 | Battery switching device |
| WO2018082152A1 (en) * | 2016-11-03 | 2018-05-11 | 东莞市哈维电子科技有限公司 | Battery switching apparatus |
| CN106571669B (en) * | 2016-11-03 | 2023-08-08 | 东莞市麦斯莫科电子科技有限公司 | Battery switching device |
| CN107302248A (en) * | 2017-07-14 | 2017-10-27 | 宁波锂想电子有限公司 | A kind of electric tool |
| CN107302248B (en) * | 2017-07-14 | 2024-01-19 | 宁波锂想电子有限公司 | Electric tool |
| WO2020224391A1 (en) * | 2019-05-07 | 2020-11-12 | 浙江永强集团股份有限公司 | Battery interface device and outdoor articles with same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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