CN206697543U - A kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility - Google Patents
A kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility Download PDFInfo
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- CN206697543U CN206697543U CN201720331158.6U CN201720331158U CN206697543U CN 206697543 U CN206697543 U CN 206697543U CN 201720331158 U CN201720331158 U CN 201720331158U CN 206697543 U CN206697543 U CN 206697543U
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- plug receptacle
- battery bag
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- power supply
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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
Abstract
A kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility of electric tool is the utility model is related to, including the housing with interface, the electric-controlled plate that is arranged in housing, the housing include upper cover plate and lower cover；The upper cover plate is provided with an output plug receptacle, and the structure of the output plug receptacle and the power interface structure of electric tool match, and specifically, including plugboard, one group of both positive and negative polarity being arranged on plugboard both sides patch groove, are arranged on the solution lock set of plugboard end；The lower cover is provided with the different input plug receptacle of several structures, and each input plug receptacle corresponds to a kind of battery bag of model of grafting.The utility model realizes that more bag serial or parallel connections use by design compatibility battery bag slot, compatible different brands battery bag and same brand different model battery bag.
Description
Technical field
The utility model belongs to power supply unit, more particularly to a kind of series connection of the different battery packet interfaces of compatibility of electric tool
The switching device of parallel operation.
Background technology
The beginning of this century, with the attention degree more and more higher to environment, the chargeable electric as clean energy resource
Instrument enters Rapid development stage.Power lithium-ion battery provides most clean, safe, applicable for the electric equipment products of all trades and professions
The energy, make electric tool using more convenient, lithium battery have operational voltage level it is high, than energy and, self discharge bigger than volume
Rate is low, memory-less effect, the feature of environmental protection are good and the advantages that nonstaining property.In practical application, lithium battery group presses various voltage requests
Group bag has been carried out, popular lithium battery pack on the market is formed plus shell and PCB protection versions.
Power Tools Industries, the battery bag voltage of conventional electric tool mainly have：7.2V、10.8V、14.4V、18V、
21.6V, 36V, 72V etc., because the lithium electricity packet interface of different brands has respective internal standard, it is impossible to mutual general, same product
Battery bag under board difference voltage platform can not be general, also needs to make fool proof processing even if interface is similar, prevents misconnection.Due to every
Individual product piece can not mutually be shared, and so, market is domestic there have been the trouble waters of the lithium of various platforms electricity bag
Foreign countries are not always the case.Moreover, single lithium electricity bag cost price is very high, usually exceed bare machine in itself, multi-platform lithium electricity bag is serious
Constrain lithium electricity DC tools popularization and application.By taking the charging type shock bottle opener of certain Japanese brands as an example, 1098 yuan of complete machine price, mark
Battery bag 2 with 18V voltage 1.3Ah capacity.Wherein 360 yuan of single battery bag price, the price of 2 battery bags account for
More than the 50% of complete machine.Therefore, with portability, wirelessization of electric tool, increasing hand held electric tool and desk-top
Electric tool is used as power supply source using lithium electricity, how to allow the battery bag of different brands general, how to allow the battery bags of different voltages
It is general, turn into the developing bottleneck of lithium electricity electric tool technology.
In view of the above-mentioned problems, two different solution routes can be selected.First, the interface type and voltage of unified battery
Class, the industrial standard of battery series connection is established, the battery control of different voltages, different battery electric quantities and output are carried out in battery
The battery of voltage establishes outside same protection and control standard.The electric tool yield of China is very big, accounts for Gross World Product
More than 85%, but technical standard is at home in producer's hand, standard formulation right of speech mainly rest in Bosch, hundred, herd field
Deng in multinational giant's hand.Second, establishing the battery exchanging structure of compatible mainstream vendor, the multi-joint guarantor used of different battery bags is researched and developed
Protect the fast handoff technique of control module and Duo Bao batteries in parallel connection packages.This mode solves different brands, same brand
The multi-joint use of mixing of the battery bag of different voltages, turn avoid the technology barriers with external main flow producer.
The content of the invention
The problem of the utility model is difficult to compatibility mainly for different model, the battery bag of different brands, one kind is invented
The power supply switching device of compatible different battery packet interfaces, by design compatibility battery bag slot, compatible different brands battery bag
With same brand different model battery bag, realize that more bag serial or parallel connections use.
Above-mentioned technical problem of the present utility model is carried out by the following technical programs：A kind of compatible different batteries
The switching device of the series and parallel power supply of packet interface, including the housing with interface, the electric-controlled plate that is arranged in housing, it is special
Sign is that the housing includes upper cover plate and lower cover.
The upper cover plate is provided with an output plug receptacle, the structure of the output plug receptacle and the power interface knot of electric tool
Structure matches, and specifically, including plugboard, one group of both positive and negative polarity being arranged on plugboard both sides patch groove, are arranged on plugboard end
The solution lock set in portion.
The lower cover is provided with the different input plug receptacle of several structures, and each input plug receptacle corresponds to grafting one kind
The battery bag of model.
Preferably, being provided with the input plug receptacle of two different structures on the lower cover, the respectively first input connects
Socket, the second input plug receptacle；First input plug receptacle and the second input plug receptacle correspond to patch two kinds of different models respectively
Battery bag, the battery bag of two kinds of different models have the battery bag plug receptacle of different structure.The difference of mouth structure is patched, on the one hand
It is presented as that structure is similar but the specification of specific part is slightly different, is on the other hand presented as the structures of multiple parts not phase
Together.In order to match various different brands, different types of battery bag on the market, the knot of the input plug receptacle on switching device
Structure also must be diversified, and most of battery bag on the market, different brands, different type can be received to reach
Battery bag can pass through switching device independent assortment and carry out compatible power supply.
Preferably, the first input plug receptacle includes being used to receive the first of battery bag plugboard patch groove, set
Track is patched in the first patch groove both sides one group first, first is arranged on and patches groove outer end and battery bag retaining mechanism matches
The first latch groove；First both sides for patching groove are respectively arranged with the first both positive and negative polarity panel, and the first both positive and negative polarity panel is from
One the inner for patching groove stretches out, and the both positive and negative polarity that the first both positive and negative polarity panel is used to be embedded at battery bag plug receptacle is patched in groove.
Preferably, the second input plug receptacle includes being used to receive the second of battery bag plugboard patch groove, set
Track is patched in the second patch groove both sides one group second, second is arranged on and patches groove outer end and battery bag retaining mechanism matches
The second latch groove；Second both sides for patching groove are respectively arranged with the second both positive and negative polarity panel, and the second both positive and negative polarity panel is from
Two the inners for patching groove stretch out, and the both positive and negative polarity that the second both positive and negative polarity panel is used to be embedded at battery bag plug receptacle is patched in groove.
Preferably, the solution lock set includes unblock button, one end of unblock button is arranged to press-side, the other end is set
Latch end is set to, wherein, press-side, which is articulated with below upper cover plate and press-side, stage clip, and latch end is used to be caught in electric tool
Power interface at latch groove in.
Preferably, it is provided with USB interface on the housing.
Preferably, the lower cover, the edge of each input plug receptacle is provided with for prompting battery bag abnormal electrical power supply
Warning lamp.
Preferably, on the housing, the alert ring alarm for prompting battery bag abnormal electrical power supply is provided with.
In summary, the utility model has the following advantages that compared with prior art：
Power supply switching device provided by the utility model, by setting compatible battery bag slot, coordinate a variety of compatible electricity
Road, realize different brands battery bag, more bag serial or parallel connections of same brand battery bag use；The utility model carries warning lamp
And siren, it is easy to user to find battery bag abnormal electrical power supply in time, takes measures, improves safety in utilization；In order to match city
Various different brands, different types of battery bag on face, the structure of the input plug receptacle on switching device also must be more
Kind is various, can receive most of battery bag on the market to reach, different brands, different types of battery bag can lead to
Cross switching device independent assortment and carry out compatible power supply.
Brief description of the drawings
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is structure schematic diagram of the present utility model；
Fig. 3 is explosive view of the present utility model；
Fig. 4 is use state figure of the present utility model.
In figure marked as：1st, upper cover plate；2nd, lower cover；3rd, electric-controlled plate；4th, plug receptacle is exported；5th, plugboard；6th, both positive and negative polarity
Patch groove；7th, unblock button；
8th, the first input plug receptacle；81st, first groove is patched；82nd, the first both positive and negative polarity panel；83rd, first track is patched；84、
First latch groove；
9th, the second input plug receptacle；91st, second groove is patched；92nd, the second both positive and negative polarity panel；93rd, second track is patched；94、
Second latch groove.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1,2,3, 4, the power supply switching device of the different battery packet interfaces of a kind of compatibility, its housing is by upper cover plate 1
Connected and composed with lower cover 2, in housing, electric-controlled plate 3 is installed between upper cover plate 1 and lower cover 2.
The upper cover plate 1, there are an output plug receptacle 4, the structure of the output plug receptacle 4 and the power interface knot of electric tool
Structure matches, and switching device is connected into electric tool by the output plug receptacle 4, is powered；Specifically, plug receptacle is exported
4 have a plugboard 5, and the both sides of plugboard 5 have one group of both positive and negative polarity to patch groove 6, have unblock group in the end set of output plug receptacle 4
Part.
The solution lock set includes a unblock button 7, and one end of unblock button 7 is arranged to press-side, the other end is arranged to
Acute angle-shaped raised latch end, wherein, press-side, which is articulated with below upper cover plate and press-side, stage clip, and latch end is then caught in electricity
In latch groove at the power interface of power driven tools.
The input plug receptacle of two different structures is provided with the lower cover 2, respectively first inputs plug receptacle 8, the
Two input plug receptacles 9；First input plug receptacle 8 and second inputs plug receptacle 9 and corresponds to the battery for patching two kinds of different models respectively
Bag, the battery bag of both different models has the battery bag plug receptacle of different structure, can be the different structure of same brand
The different structure battery bag of battery bag or different brands, in a word, the battery bag of two kinds of different structures can patch simultaneously
In same power supply switching device, common power supply.
The first input plug receptacle 8 includes being used to receive the first of battery bag plugboard to patch groove 81, and first patches groove
81 plugboard for receiving or patching battery bag, there is the first both positive and negative polarity panel 82 respectively in the both sides that first patches groove 81, the
The inner that one both positive and negative polarity panel 82 patches groove 81 from first stretches out, and the first both positive and negative polarity panel 82 patches for being embedded in battery bag
Both positive and negative polarity at mouthful is patched in groove, forms the input and output of both positive and negative polarity；It is embedding in the first both sides for patching groove 81, the first both positive and negative polarity
The outside of plate 82 also has one group first to patch track 83, and when patching battery bag, the two edges of battery bag plug receptacle are caught in first and connect
Insert in track 83；There are one first latch groove 84, when patching battery bag, the retaining mechanism of battery bag in the outer end that first patches groove 81
In latch be embedded in the first latch groove 84.
The second input plug receptacle 9 includes being used to receive the second of battery bag plugboard to patch groove 91, and second patches groove
91 plugboard for receiving or patching battery bag, there is the second both positive and negative polarity panel 92 respectively in the both sides that second patches groove 91, the
The inner that two both positive and negative polarity panels 92 patch groove 91 from second stretches out, and the second both positive and negative polarity panel 92 patches for being embedded in battery bag
Both positive and negative polarity at mouthful is patched in groove, forms the input and output of both positive and negative polarity；It is embedding in the second both sides for patching groove 91, the second both positive and negative polarity
The outside of plate 92 also has one group second to patch track 93, and when patching battery bag, the two edges of battery bag plug receptacle are caught in second and connect
Insert in track 93；There are one second latch groove 94, when patching battery bag, the retaining mechanism of battery bag in the outer end that second patches groove 91
In latch be embedded in the second latch groove 94.
The lateral edges of the housing are provided with least one USB interface, and power supply can be achieved after connecting USB data line；It is described
On housing, at least one alert ring alarm is provided with, when battery bag abnormal electrical power supply, alert ring alarm sends alarm；It is meanwhile described
There is a warning lamp at lower cover, the edge of each input plug receptacle, when the battery bag abnormal electrical power supply of a certain input plug receptacle,
The warning lamp of the input plug receptacle is lighted or constantly flashed.
According to actual production and matching requirements, upper cover plate 1 can be integrally formed with output plug receptacle 4, or be arranged to can
Dismantling connection；If being arranged to be detachably connected, specifically, output plug receptacle 4 sets multiple spiral shells with being corresponded on upper cover plate 1
Hole, and be fastenedly connected by connectors such as bolt and nuts.
Lower cover 2 can be integrally formed with two input plug receptacles, or be arranged to be detachably connected；If it is arranged to detachable
Connection, specifically, input plug receptacle set multiple screws with being corresponded on lower cover 2, and pass through the connectors such as bolt and nut
It is fastenedly connected.
More bag series circuits of compatible series connection different type battery bag, compatible difference in parallel are provided with the automatically controlled making sheet
The good compatibilities of a variety of realizations such as more bag parallel circuits of type cell bag, the differential pressure security circuit of the different battery bag pressure differences of control
Circuit, finally realize the functions such as serial or parallel connection use, the differential pressure security of the battery bag of compatible different brands or different structure.
Power supply switching device provided by the utility model, it inputs the quantity of plug receptacle and can set according to the actual requirements
Put, general 2-4 input plug receptacle is more conventional.
The difference of mouth structure is patched, is on the one hand presented as that structure is similar but the specification of specific part is slightly different, separately
On the one hand it is presented as that the structure of multiple parts differs.In order to match various different brands, different types of electricity on the market
Chi Bao, the structure of the input plug receptacle on switching device also must be it is diversified, to reach can receive it is exhausted on the market
Most battery bag, different brands, different types of battery bag can carry out compatible power supply by switching device independent assortment.
Specific embodiment described in text is only to the utility model spirit explanation for example.Belonging to the utility model
Those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitutes, but without departing from spirit of the present utility model or surmounts scope defined in appended claims.
Claims (8)
1. a kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility, including the housing with interface, set
Put the electric-controlled plate in housing（3）, it is characterised in that the housing includes upper cover plate（1）And lower cover（2）；
The upper cover plate is provided with an output plug receptacle（4）, the structure of the output plug receptacle and the power interface knot of electric tool
Structure matches, specifically, including plugboard（5）, one group of both positive and negative polarity being arranged on plugboard both sides patch groove（6）, be arranged on and connect
The solution lock set of plate end；
The lower cover is provided with the different input plug receptacle of several structures, and each input plug receptacle corresponds to a kind of model of grafting
Battery bag.
2. the switching device of the series and parallel power supply of the different battery packet interfaces of compatibility according to claim 1, its feature exist
In being provided with the input plug receptacles of two different structures, the respectively first input plug receptacle on the lower cover（8）, second is defeated
Enter plug receptacle（9）；First input plug receptacle and the second input plug receptacle correspond to patch the battery bags of two kinds of different models respectively, and two
The battery bag of kind different model has the battery bag plug receptacle of different structure.
3. the switching device of the series and parallel power supply of the different battery packet interfaces of compatibility according to claim 2, its feature exist
In the first input plug receptacle includes being used to receive the first of battery bag plugboard to patch groove（81）, be arranged on first and patch
One group first of groove both sides patches track（83）, be arranged on first and patch groove outer end and battery bag retaining mechanism match first
Latch groove（84）；First both sides for patching groove are respectively arranged with the first both positive and negative polarity panel（82）, the first both positive and negative polarity panel from
First the inner for patching groove stretches out, and the both positive and negative polarity that the first both positive and negative polarity panel is used to be embedded at battery bag plug receptacle patches groove
In.
4. the switching device of the series and parallel power supply of the different battery packet interfaces of compatibility according to claim 2, its feature exist
In the second input plug receptacle（9）Including for receiving the second of battery bag plugboard to patch groove（91）, be arranged on second and connect
One group second of slot both sides patches track（93）, be arranged on second patch that groove outer end and battery bag retaining mechanism match the
Two latch grooves（94）；Second both sides for patching groove are respectively arranged with the second both positive and negative polarity panel（92）, the second both positive and negative polarity panel
The inner that groove is patched from second stretches out, and the both positive and negative polarity that the second both positive and negative polarity panel is used to be embedded at battery bag plug receptacle patches groove
In.
5. the switching device of the series and parallel power supply of the compatible different battery packet interfaces according to claim 1 or 2 or 3, its
It is characterised by, the solution lock set includes unblock button（7）, one end of unblock button is arranged to press-side, the other end is arranged to
Latch end, wherein, press-side, which is articulated with below upper cover plate and press-side, stage clip, and latch end is used for the electricity for being caught in electric tool
In latch groove at source interface.
6. the switching device of the series and parallel power supply of the different battery packet interfaces of compatibility according to claim 2, its feature exist
In being provided with USB interface on the housing.
7. the switching device of the series and parallel power supply of the different battery packet interfaces of compatibility according to claim 2, its feature exist
In the lower cover, the edge of each input plug receptacle is provided with the warning lamp for prompting battery bag abnormal electrical power supply.
8. the switching device of the series and parallel power supply of the compatible different battery packet interfaces according to claim 2 or 7, its feature
It is, on the housing, is provided with the alert ring alarm for prompting battery bag abnormal electrical power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331158.6U CN206697543U (en) | 2017-03-31 | 2017-03-31 | A kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331158.6U CN206697543U (en) | 2017-03-31 | 2017-03-31 | A kind of switching device of the series and parallel power supply of the different battery packet interfaces of compatibility |
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| CN206697543U true CN206697543U (en) | 2017-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484229A (en) * | 2018-12-21 | 2019-03-19 | 西安特锐德智能充电科技有限公司 | A kind of charger |
-
2017
- 2017-03-31 CN CN201720331158.6U patent/CN206697543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484229A (en) * | 2018-12-21 | 2019-03-19 | 西安特锐德智能充电科技有限公司 | A kind of charger |
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