CN1722594A - The voltage supply device that is used for a plurality of output voltages - Google Patents
The voltage supply device that is used for a plurality of output voltages Download PDFInfo
- Publication number
- CN1722594A CN1722594A CN 200510083296 CN200510083296A CN1722594A CN 1722594 A CN1722594 A CN 1722594A CN 200510083296 CN200510083296 CN 200510083296 CN 200510083296 A CN200510083296 A CN 200510083296A CN 1722594 A CN1722594 A CN 1722594A
- Authority
- CN
- China
- Prior art keywords
- voltage
- output voltage
- plug
- supply device
- voltage 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Direct Current Feeding And Distribution (AREA)
- Dc-Dc Converters (AREA)
Abstract
The present invention relates to a kind of voltage supply device that is used for a plurality of output voltages, have an output voltage socket and an output voltage is taken plug.Regulation provides a power distribution equipment that is used to regulate described output voltage, and this power distribution equipment comprises that one presets device and an adjusting device.The present invention relates to a kind of voltage system of selection and a kind of such voltage feed system that is used in this voltage supply device in addition.
Description
Technical field
The present invention relates to a kind of voltage supply device that is used for a plurality of output voltages.Relate to a kind of voltage system of selection and a kind of voltage feed system that is used in this voltage supply device in addition.
Background technology
Disclose some and be used for the voltage supply device of low-voltage or small voltage.They allow to move by the network voltage that is provided by electrical network, particularly family expenses electrical network with the electrical appliance of low-voltage small voltage operation in other words.For common hand-held electrical power tool, often wish that can access another voltage when exhaustion of the accumulators supplies with, so that the work that can continue to have begun with battery-operated.Stable voltage supply device also is highly significant when particularly using in these installation sites for hand-held electrical power tool: in these installation sites, important is not the work that cable connects, but long service time.Like this, same hand-held electrical power tool both can use in the alternation operating mode, also can stably use.But because the multiplicity of the batteries of in hand-held electrical power tool, using just that has different voltages respectively, therefore requirement, perhaps carry a plurality of voltage supply devices that are respectively applied for each necessary voltage, perhaps under the convertible situation of voltage supply device, carry out the manual switch of output voltage, thereby hand-held electrical power tool can be moved in correct voltage range.This process is easy to break down, the adjusting that particularly when using, leads to errors easily with the voltage-operated hand-held electrical power tool of difference, and these wrong adjustings can cause damaging.Also know certain situation, in these cases, the operator of hand-held electrical power tool deliberately regulates one than the higher voltage of service voltage that allows.
Some voltage supply devices of conversion output voltage are automatically disclosed from accumulator charging technology so far.These automatically battery chargers of conversion used expensive electronic circuit evaluation logical circuit in other words, it by a coding resistor that is arranged in the storage battery regulate with the corresponding charging voltage of the batteries that is connected and according to this voltage to battery charging.
Summary of the invention
Relative therewith, the voltage supply device of the present invention that is used for a plurality of output voltages has an output voltage socket and an output voltage is taken plug (Ausgangsspannungsabnahmestecker), in this voltage supply device, be provided with a power distribution equipment in order to regulate output voltage, this power distribution equipment comprises that one presets device and an adjusting device.Therefore, the power distribution equipment separated into two parts is divided into specifically and presets device and adjusting device, presets the predetermined output valve as output voltage of device, and adjusting device is adjusted to output voltage on the selected value according to presetting presetting of device.
According to extended architecture regulation of the present invention, preset device be placed in output voltage take plug inside or above, this output voltage is taken plug and is constituted to preset device or preset device and comprise that this output voltage takes plug.Presetting of output voltage can be coupled to output voltage in this way takes on the plug.Can get rid of reliably thus in that output voltage is taken and adjust nonconforming, too high output voltage particularly when plug inserts.
According to another extended architecture regulation of the present invention, preset device and have a plurality of contact plugs, always there are two to take plug inside at output voltage and interconnect in the middle of them.For example stipulate that at this two contact plugs that preset device constitute an electric bridge to a certain extent, this electric bridge is for example connected and is the necessary electric current of adjusted device.
Stipulate that in addition adjusting device is placed in the output voltage socket or through the output voltage socket and connects.To this advantageously, particularly when preset device by a plurality of contact plugs in other words output voltage take plug inside or on during surface construction, realize directly corresponding configuration by the socket connection that can simply form.
According to another extended architecture regulation of the present invention, adjusting device has or at least one relay.That is, desirable output voltage can be changed by one or more relays at an easy rate, wherein, should/coil current of these relays is by presetting device, particularly connecting by having the device that presets that forms a plurality of contact plugs that are electrically connected.This structure by at least one relay of adjusting device can be easy to and realize at low cost.
According to another extended architecture regulation of the present invention, adjusting device has or an electronic circuit.If owing to the reason that for example utensil structure aspect or utensil should the running environment aspects uses relay to seem infeasible, also can replace relay an electronic circuit is set, be used to regulate the output voltage of hope.
According to another extended architecture regulation of the present invention, adjusting device has a microcontroller or a microcontroller.Look the application purpose of plan of voltage supply device and application target and according to hope and quantity operational output voltage, using microcontroller to replace relay or simpler electronic circuit, to be used for voltage transitions be significant.
According to a preferred development structural specifications of the present invention, settle a rectifier and/or a voltage stabilizing circuit in output voltage socket front.Make the electronics electrical appliance under stable and level and smooth direct voltage, to move thus, so just needn't use for example to be operation necessary those external members of hand-held electrical power tool with the direct current operation.
In addition, the present invention relates to a kind of voltage system of selection that is used in the voltage supply device that is used for a plurality of output voltages, this voltage supply device has an output voltage socket and an output voltage is taken plug, preferably one or more according in the execution mode that illustrates previously.In this regulation, when taking in the plug insertion output voltage socket, output voltage causes to be adjusted to automatically on one of them output voltage.Can stop the operator by mistake or wittingly to be adjusted to inappropriate output voltage in this way, particularly too high voltage for the electrical appliance that will move.In addition, voltage-regulation is comfortable automatically, does not select because the operator does not need to worry about correct voltage.
In addition, the present invention relates to a kind of voltage feed system, form by preferably taking plug according to the one or more voltage supply device in the execution mode that illustrates previously and at least one output voltage, this output voltage is taken plug and is always caused by adjusting device and be adjusted on the output voltage, have at least one be used for an electrical appliance, especially for the connector of hand-held electrical power tool.Therefore, be that voltage feed system correspondence has disposed at least one and takes plug as presetting the output voltage that device constitutes, its regulates firm what a voltage on adjusting device.Taking plug with each output voltage is connected just what a and is used for an electronics electrical appliance, for example is used for the connector of hand-held electrical power tool.
According to an extended architecture regulation of this voltage feed system, connector constitutes as the adapter that is used to be placed in the battery-terminal on the electrical appliance.Therefore, connector can be directly connected to causing usually on the plug connector of connecting with battery stop of hand-held electrical power tool.Thus, in order to make the connection/steady operation of hand-held electrical power tool cable, the operator does not need other member.
According to a preferred development structural specifications of this voltage feed system, connector for just what a, particularly have a structured coding by presetting the output voltage that device presets.For example can guarantee that operational output voltage on the connector is just corresponding to being generally the battery tension that electrical appliance uses thus in the mode that can not make a mistake.This structured coding is preferably by using as carrying out for the connector of each battery tension setting on batteries.With regard to presetting the output voltage aspect, best corresponding with this coding as the coding that the output voltage of code device is taken on the plug.
According to a preferred development structural specifications of this voltage feed system, output voltage is taken the coding of plug and is taken plug inside or top some slide wire bridges and/or the realization of some resistance by being placed in this output voltage.
According to the another preferred development structural specifications of this voltage feed system, coding is arranged by the difference of contact plug and is realized.Particularly, make them respectively stipulate a kind of well-determined line relevant with the output voltage socket taking on the plug and can settle contact plug like this as the output voltage that presets the device formation.
Description of drawings
Explain the present invention in detail by accompanying drawing below.
Accompanying drawing is represented:
Voltage supply device that is used for hand-held electrical power tool of Fig. 1,
Exemplary socket layout of Fig. 2,
Exemplary socket coding of Fig. 3.
Embodiment
Fig. 1 illustrates a voltage supply device 1, has an output voltage socket 2 and an output voltage is taken plug 3.This voltage supply device 1 comprises a power transformer 4 with at least one primary side 5 and at least one primary side 6.For primary side 5 correspondences have disposed input terminal 7, form and a unshowned electrical network, particularly being connected of family expenses electrical network by these input terminals, this electrical network is supplied with network voltage U to voltage supply device 1
NPrimary side 6 has at least two lead-out terminals 8, and at least one low-voltage U is provided on these lead-out terminals
K1Settled an adjusting device 9 in the back of lead-out terminal 8, this adjusting device is with the low-voltage U that provides on the lead-out terminal 8
K1Be transformed into different service voltage U
V1To U
Vn, this for example can through a load resistance networking or the primary side 6 by voltage supply device 1 or power transformer 4 as U
K1To U
KnConversion between a plurality of low-voltages that provide takes place.Service voltage U
V1To U
VnBe adjusted in the adjusting device 9 by one and only carry out with the relay 10 of diagram expression at this.Settled a rectifier and voltage stabilizing circuit 11 in the back of relay 10, this circuit is connected with the load socket 12 of output voltage socket 2.To the control of relay 10 (in particular for relay 10 conversion or loading coil voltages) by in contacting 13 realizations between relay 10 and the contact base 14 that is placed in the output voltage socket 2.In this regulation, the voltage of the lasting loading of one first contact base, 15 quilts voltage supply device 1 one sides promptly is loaded an operating voltage U
sThis voltage is the low-voltage that can be provided by power transformer 4 preferably, and wherein, rectification filtering in other words is inessential; Relay 10 constitutes (operation of coil is set with alternating voltage) as AC relay in this case.The coil that one second contact base 16 is other with at least one, the 3rd contact base 17 allows to cross contacting 13 line relay 10 on different points, a plurality of relays 10 of line in other words.
Output voltage is taken plug 3 and have two other contact plugs 19 respectively except that load contact plug 18, i.e. one first contact plug 20 and one second contact plug 21.First contact plug 20 is taken in the plug 3 at output voltage and is connected with second contact plug, 21 conductions, for example by a slide wire bridge 22.
Thus, when output voltage is taken in the plug 3 insertion output voltage sockets 2, the operating voltage U that on first contact base 15, provides
sBe fed to first contact plug 20 and flow to second contact base 16 again through the slide wire bridge 22 and second contact plug 21.Like this, on a definite position of adjusting device 9 inside, provide operating voltage U
s, in this position, operating voltage is fed to a definite coil or a definite relay 10, so that at service voltage U
V1To U
VnBetween the conversion.By in output voltage socket 2, settling a plurality of contact bases 14 and with each one second contact plug 21 and just each one second or the 3rd contact base 16,17 (etc.) corresponding configuration, determine by the layout that this contact plug one contact base is right: the operating voltage U that on first contact base 15, provides
sHow to feed back on second, third contact base such as grade through slide wire bridge 22.Cause that thus always a definite coil to a definite relay in the relays this relay 10 or a plurality of loads, this causes being transformed into U
V1To U
VnOn firm what a service voltage in the scope and on load socket 12 as output voltage U
AThis service voltage is provided.Like this, output voltage is taken plug 3 and is connected to form one by its contact plug 19 and contact base 14 and is used for service voltage U to be supplied
v(output voltage) preset device 27.Adjusting device 9 and preset device 27 and form a power distribution equipment 28 together.
Take plug 3 with output voltage and be connected a stube cable 23, on this stube cable, connected a connector (Anschlusskupplung) 24.Connector 24 is that shape is suitable, and is shaped by having electrically contacted like this of it, and a storage battery that makes it be engaged in a hand-held electrical power tool that only schematically shows 26 holds in the connector 25.Storage battery by hand-held electrical power tool 26 holds the unshowned of connector 25 and electrically contacts U
V1To U
VnThe service voltage of being selected by adjusting device 9 in advance in the interval is provided for hand-held electrical power tool 26, so that operation.
Fig. 2 illustrates the schematic diagram that an output voltage is taken an exemplary arrangement of plug 3 with cross section.This output voltage is taken plug and is included in the plug casing 29 and is used to take service voltage U with A and D mark
V1To U
VnLoad contact plug 18 and five use B, C, E, the contact plug 19 of F and G mark.
Contact plug G constitutes as first contact plug 20, in the time of in inserting unshowned output voltage socket 2, provides operating voltage U on this contact plug
sThis first contact plug 20 with respectively only one second load contact plug 21, be contact plug B, C, among E or the F one connects by a unshowned slide wire bridge 22.Therefore, the operating voltage U that on this first contact plug 20 (G), provides
sBy delivery to firm what a second contact plug 21, that is, perhaps B, C, E, perhaps F.
Fig. 3 represents that output voltage is shown in figure 2 taken a kind of of misconnection of plug 3 may execution mode.Act on the operating voltage U on first contact plug 20 (G)
sBe connected respectively to just what a second contact plug 21, be B, C, on E or the F, wherein, and according to the preparation of adjusting device 9 inside, the service voltage U shown in the top line in the table of Fig. 3 for example
V1To U
V4Can regulate by relay 10 (perhaps a plurality of relay 10) and on load socket 12, provide by adjusting device 9.Simultaneously, predesignated the grafting direction that can not make a mistake, made and got rid of error connection line by the layout of load contact plug 18 and contact plug 19.
Claims (14)
1. the voltage supply device that is used for a plurality of output voltages has an output voltage socket and an output voltage is taken plug, it is characterized in that, has one and is used to regulate described output voltage U
APower distribution equipment (28), this power distribution equipment comprises that one presets a device (27) and an adjusting device (9).
2. voltage supply device according to claim 1, it is characterized in that this presets device (27) and is placed in output voltage and takes the inside of plug (3) or top or this output voltage and take plug (3) and be or comprise that this output voltage takes plug (3).
3. voltage supply device according to claim 2 is characterized in that, this presets device (27) and has a plurality of contact plugs (19), always has two to take plug (3) inside at output voltage and interconnect in the middle of them.
4. according to the one or more described voltage supply device of aforementioned claim, it is characterized in that this adjusting device (9) is placed in the described output voltage socket (2) or through this output voltage socket (2) and connects.
5. according to the one or more described voltage supply device of aforementioned claim, it is characterized in that this adjusting device (9) has or at least one relay (10).
6. according to the described voltage supply device of one of claim 1 to 4, it is characterized in that this adjusting device (9) has or an electronic circuit.
7. voltage supply device according to claim 6 is characterized in that, this adjusting device (9) has or a microcontroller.
8. according to the one or more described voltage supply device of aforementioned claim, it is characterized in that, a rectifier and/or a voltage stabilizing circuit (11) are set in the front of output voltage socket (2).
9. preferably selecting voltage method according to the one or more described voltage supply device that is used for a plurality of output voltages of aforementioned claim, this voltage supply device has an output voltage socket and an output voltage is taken plug, it is characterized in that, when output voltage is taken in plug (3) the insertion output voltage socket (2), cause an output voltage U automatically
AAdjusting.
10. voltage feed system, preferably take plug (3) according to the one or more described voltage supply device (1) of aforementioned claim 1 to 8 and at least two output voltages by one and form, this output voltage is taken plug makes adjusting device be transformed into an output voltage U
AOn, have at least one be used for an electrical appliance, especially for the connector (24) of a hand-held electrical power tool (26).
11. voltage feed system according to claim 10 is characterized in that, this connector (24) constitutes as the adapter that is used to be placed in the battery-terminal (25) on the electrical appliance.
12. the one or more described voltage feed system according to claim 10 or 11 is characterized in that, this connector (24) and/or output voltage are taken plug (3) and are had one respectively and be used for what a output voltage U just
AStructured coding.
13. one or more described voltage feed system according to aforementioned claim 10 to 12, it is characterized in that the coding that this output voltage is taken plug (3) is realized by some slide wire bridges (22) and/or some resistance that are placed in output voltage and take in the plug (3).
14. the one or more described voltage feed system according to aforementioned claim 10 to 13 is characterized in that, this coding is arranged by the difference of contact plug (19) and is realized.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004033844.2 | 2004-07-13 | ||
| DE200410033844 DE102004033844A1 (en) | 2004-07-13 | 2004-07-13 | Power supply device for multiple output voltages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1722594A true CN1722594A (en) | 2006-01-18 |
| CN1722594B CN1722594B (en) | 2012-09-05 |
Family
ID=34895616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510083296 Expired - Fee Related CN1722594B (en) | 2004-07-13 | 2005-07-13 | Voltage supplying device for multiple output voltage |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1722594B (en) |
| DE (1) | DE102004033844A1 (en) |
| GB (1) | GB2416252B (en) |
| TW (1) | TW200614605A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008054489A1 (en) * | 2008-12-10 | 2010-06-17 | Hilti Aktiengesellschaft | Tooling system |
| TW201025392A (en) * | 2008-12-31 | 2010-07-01 | Kerio Technologies Inc | Switch with conductive driving device for power supplying apparatus and the power supplying apparatus |
| US11424504B2 (en) | 2019-08-09 | 2022-08-23 | Techtronic Cordless Gp | Battery pack support portion configured to accommodate multiple different device interfaces |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3313587A1 (en) * | 1983-04-14 | 1984-10-18 | Rilling, Hans, Dipl.-Ing., 8300 Landshut | Apparatus plug-in component with a voltage selector |
| JPH082125B2 (en) * | 1991-12-26 | 1996-01-10 | 株式会社明工社 | Electric vehicle power supply device |
| US20030222503A1 (en) * | 2001-06-26 | 2003-12-04 | Lam Phillip L. | Automatic voltage selection in a DC power distribution apparatus |
| US6972975B2 (en) * | 2003-06-23 | 2005-12-06 | Carl Su | Voltage converter with selectable output voltage levels |
-
2004
- 2004-07-13 DE DE200410033844 patent/DE102004033844A1/en not_active Withdrawn
-
2005
- 2005-06-07 TW TW094118729A patent/TW200614605A/en unknown
- 2005-07-12 GB GB0514290A patent/GB2416252B/en not_active Expired - Fee Related
- 2005-07-13 CN CN 200510083296 patent/CN1722594B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004033844A1 (en) | 2006-02-09 |
| GB2416252B (en) | 2007-03-21 |
| TW200614605A (en) | 2006-05-01 |
| CN1722594B (en) | 2012-09-05 |
| GB0514290D0 (en) | 2005-08-17 |
| GB2416252A (en) | 2006-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1305289C (en) | Apparatus and method for charging from one mobile apparatus to an other mobile apparatus | |
| US20030230934A1 (en) | Modular power supply with multiple and interchangeable output units for AC- and DC-powered equipment | |
| CN1118465A (en) | Inputting/outputting module used in data main | |
| US8773034B2 (en) | Power supply system for electronic loads | |
| US9784441B2 (en) | Compact A.C. powered LED light fixture | |
| US6972975B2 (en) | Voltage converter with selectable output voltage levels | |
| CN1174439A (en) | Charging device for commonly charging various kinds of battery | |
| US20040087215A1 (en) | Zero space component adapter for rail mounted terminal block relays | |
| KR20060103911A (en) | Automatic sensing power system and methods | |
| US7081008B2 (en) | Apparatus for producing an output voltage to power an electronic device | |
| CN110416780B (en) | Charging and discharging gun | |
| US20020154528A1 (en) | AC to DC adapter with AC receptacle | |
| US20100084921A1 (en) | Universal Power Inlet System for Power Distribution Units | |
| CN1722594A (en) | The voltage supply device that is used for a plurality of output voltages | |
| US20030082952A1 (en) | Split-package AC adapter | |
| KR102615836B1 (en) | Isolated multi-input regulator and Isolated Multi-Input Regulating Method | |
| CN100452504C (en) | Fuel cell system | |
| CN1278482C (en) | Low-voltage D.C. power supply circuit | |
| US20230156931A1 (en) | Remote driver control center | |
| CN219871601U (en) | Light source aging test module and equipment | |
| JPH11353041A (en) | Dc power unit | |
| CN217404335U (en) | ATE testing arrangement and ATE test equipment | |
| CN102891593A (en) | Miniature universal power supply | |
| CN220305704U (en) | Single-stage PFC circuit of varistor voltage regulating circuit and high-power quick charging charger | |
| CN217115088U (en) | Portable multi-joint power supply voltage-stabilizing wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |