CN104552118B - A kind of screwdriver storage seat with charging indication function - Google Patents
A kind of screwdriver storage seat with charging indication function Download PDFInfo
- Publication number
- CN104552118B CN104552118B CN201410821499.2A CN201410821499A CN104552118B CN 104552118 B CN104552118 B CN 104552118B CN 201410821499 A CN201410821499 A CN 201410821499A CN 104552118 B CN104552118 B CN 104552118B
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- charging
- storage seat
- storage
- display lamp
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
- B25H3/021—Boxes comprising a number of connected storage elements
- B25H3/022—Boxes comprising a number of connected storage elements in fixed relationship
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Abstract
Present invention is disclosed a kind of screwdriver storage seat with charging indication function, storage seat includes receiving seat housing and upper cover, storage seat housing is provided with screwdriver jack and screwdriver bit accepting hole, screw driver is connected in screwdriver jack, battery and electronics PCB charging storage chip it is provided with in storage seat housing, electronics PCB charging storage chip has charge port, charging display lamp, is provided with conducting element in screwdriver jack, and screwdriver, battery form the charge circuit of screwdriver with conducting element；Electronics PCB charging storage chip, external charging power supply, battery and charging display lamp form the charge circuit of battery, and electronics PCB charging storage chip has a flashing control circuitry.The screwdriver receiver of the application present invention, set up electronics PCB charging storage chip and charging display lamp, can reflect that the battery charging state in receiver, i.e. charging display lamp flash in charging process, extinguishing during fully charged or fault, charging display lamp can feedback information in time.
Description
Technical field
The present invention relates to a kind of screwdriver storage seat with charging indication function.
Background technology
Screwdriver is a kind of for twisting screw to force its instrument in place, and usual screwdriver is divided into normal screws
Batch, combined screwdriver and electric screwdriver, and electric screwdriver is typically all combined screwdriver.Combined screwdriver has
Multiple replacement screwdriver bits, in use, it is only necessary to replace screwdriver bit, it is not necessary to carry multiple normal screws and criticize.
Owing to replacing, screwdriver bit is more carries more inconvenience to combined screwdriver, the problem that screwdriver bit is lost easily occurs, combination
The accommodating container build of type screwdriver is the biggest, and internal structure is the compactest, carrying process often occurs be scattered, abnormal sound bad
Situation, for electric screwdriver, in addition it is also necessary to carry charger or battery etc., not readily portable.And prior art exists tool
There is the receiver of charge function, but there is certain limitation, it is impossible to know charged state, enter when internal circuit breaks down
Row charging is easily generated accident；Charging interval cannot hold, and easily occurred rushing electrical phenomena, reduces the service life of battery, time serious
Even result in the generation of fire.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, propose a kind of screwdriver with charging indication function and receive
Receive seat.
The purpose of the present invention, will be achieved by the following technical programs:
A kind of screwdriver storage seat with charging indication function, described storage seat include detachable storage seat housing and
Upper cover, the center of described storage seat housing is provided with along its axially extended screwdriver jack with around being distributed in described screw driver
A plurality of screwdriver bit accepting holes around hole, the center of described upper cover is provided with the central shaft matched with described screwdriver jack
Hole, especially, is provided with battery and electronics PCB charging storage chip, described electronics PCB charging storage core in described storage seat housing
Sheet has the charge port for being connected with external charging power supply, and described charge port is arranged at the outer wall of storage seat housing, described receipts
The outer wall of a housing received is provided with charging display lamp, is provided with conducting element in described screwdriver jack, described screwdriver, battery with lead
Electric device forms the charge circuit of screwdriver；Described electronics PCB charging storage chip, external charging power supply, battery and charging show
Showing that lamp forms the charge circuit of battery, described electronics PCB charging storage chip has a flashing control circuitry.
Preferably, described flashing control circuitry includes U1 module and U2 module, the reference output of described U1 module and U2
The input of module be connected, the outfan of described U2 module with charging display lamp be connected, described U2 module be by D1 amplifier with
D2 amplifier forms, and described D1 amplifier and D2 amplifier are in series composition double operational.
Preferably, described D1 amplifier is that square waveform is grown up to be a useful person, and described D2 amplifier is square wave transducer, described D1 amplifier
Triangular-wave generator is constituted with D2 amplifier.
Preferably, the reference voltage of the reference output of described U1 module is 2.5V.
Preferably, described charging display lamp is LED charging display lamp.
Preferably, described charge port is mini-usb charge port.
Preferably, the Magnet of absorption screwdriver bit it is provided with bottom described screwdriver bit accepting hole.
Preferably, outside described storage seat housing, be additionally provided with the metal shell and base interfixed, described metal shell and
The receiving space that base is formed matches with the outline of described storage seat housing.
Preferably, described upper cover is magnetic upper cover or the upper cover being provided with Magnet.
Preferably, after screwdriver bit is inserted in described screwdriver bit accepting hole, described screwdriver bit at least part
It is exposed to described screwdriver bit accepting hole.
The beneficial effects are mainly as follows:
Set up electronics PCB charging storage chip and charging display lamp, the battery charging state in receiver can be reflected, i.e.
Charging display lamp flash in charging process, extinguishing during fully charged or fault.Charging display lamp energy feedback information in time, makes
User can know battery status according to feedback information.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of screwdriver receiver with charging indication function of the present invention；
Fig. 2 is the exploded perspective view of a kind of screwdriver receiver with charging indication function of the present invention；
Fig. 3 is flashing control circuitry and the schematic diagram of charging display lamp in the present invention；
Fig. 4 is the oscillogram of flashing control circuitry intermediate cam wave producer.
Detailed description of the invention
The invention provides a kind of screwdriver receiver with charging indication function, as depicted in figs. 1 and 2, receive seat
Including cylindrical storage seat housing 1 and upper cover 2, the center of storage seat housing 1 is provided with along its axially extended screwdriver jack 3
With around a plurality of screwdriver bit accepting holes 4 being distributed in around screwdriver jack 3, the center of upper cover 2 is provided with and screw driver
The central shaft hole 21 that hole 3 matches；Screwdriver may pass through central shaft hole 21 and is inserted in screwdriver jack 3；Upper cover 2 and storage
Seat housing 1 phase covers or separates, and covers under state at upper cover 2 with storage seat housing 1, upper cover 2 blanketing screwdriver bit accepting hole 4,
And the central shaft hole 21 of upper cover 2 is coaxial with screwdriver jack 3 relative.In screwdriver bit is inserted into screwdriver bit accepting hole 4
After, screwdriver bit at least part is exposed to screwdriver bit accepting hole 4, facilitates picking screw screwdriver bit.
Wherein, battery 11 and electronics PCB charging storage chip 5, electronics PCB charging storage core it are provided with in storage seat housing 1
Sheet 5 has the charge port 51 for being connected with external charging power supply, and charge port 51 is arranged at the outer wall of storage seat housing 1, storage
The outer wall of seat housing 1 is provided with charging display lamp 6, is provided with conducting element 7, screwdriver, battery 11 and conductive element in screwdriver jack 3
Part 7 forms the charge circuit of screwdriver；Electronics PCB charging storage chip 5, external charging power supply, battery 11 and charging display lamp 6
Forming the charge circuit of battery, electronics PCB charging storage chip 5 has a flashing control circuitry.
Concrete, as it is shown on figure 3, flashing control circuitry includes U1 module and U2 module, the reference output of U1 module with
The input of U2 module is connected, and the reference voltage of the reference output of U1 module is that the outfan of 2.5V, U2 module is aobvious with charging
Showing that lamp is connected, U2 module is that the double operational being made up of D1 amplifier, D2 amplifier, D1 amplifier and D2 amplifier are in series, D1
Amplifier constitutes square waveform and grows up to be a useful person, and D2 amplifier constitutes square wave transducer, D1 amplifier and D2 amplifier and forms triangular wave generation
Device.The following is the operation principle of the flashing control circuitry of the present invention:
When being divided into charging and after charging terminates；
During charging, the 5V voltage of external charging power supply inputs to U1 module, and the reference output of U1 module is that DC2.5V gives
U2 module provides benchmark, and D1 amplifier constitutes square waveform and grows up to be a useful person, and square waveform is grown up to be a useful person and is converted into triangular-wave generator by D2 amplifier,
The waveform of triangular-wave generator as shown in Figure 4, charge display lamp periodic flicker.
After charging terminates, the reference output of U1 module is low level, makes U2 module lose benchmark 2.5V, D1 amplifier and
D2 amplifier cannot form triangular wave output, and therefore charging display lamp does not works.Refining this programme further, charging display lamp is
LED charges display lamp, and LED charging display lamp is the most energy-conservation.Charge port is mini-usb charge port, it is simple to configuration external power supply
Line.
For increasing the stability after screwdriver bit is received, it is provided with for adsorbing screw in the bottom of screwdriver bit accepting hole
The Magnet of screwdriver bit, magnet adsorption screwdriver bit, plays the effect of absorption location.
It addition, the outer wall of storage seat housing is provided with the USB interface for powering for external equipment, have for outside power amplifier
Equipment provides the function of charging.
Finally, it is additionally provided with what the metal shell and base interfixed, metal shell and base were formed outside storage seat housing
Receiving space matches with the outline of described storage seat housing.The outline cross section of metal shell and storage seat housing is
Circular.Upper cover is magnetic upper cover or the upper cover being provided with Magnet.Upper cover magnetic absorption, in metal shell, prevents upper cover from coming off.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical sides of being formed
Case, within all falling within protection scope of the present invention.
Claims (10)
1. having a screwdriver storage seat for charging indication function, described storage seat includes detachable storage seat housing and upper
Lid, the center of described storage seat housing is provided with along its axially extended screwdriver jack with around being distributed in described screwdriver jack
A plurality of screwdriver bit accepting holes around, the center of described upper cover is provided with the central shaft matched with described screwdriver jack
Hole, it is characterised in that: being provided with battery and electronics PCB charging storage chip in described storage seat housing, described electronics PCB charges
Storage chip has the charge port for being connected with external charging power supply, and described charge port is arranged at the outer wall of storage seat housing,
The outer wall of described storage seat housing is provided with charging display lamp, is provided with conducting element, described screwdriver, electricity in described screwdriver jack
Pond forms the charge circuit of screwdriver with conducting element；Described electronics PCB charging storage chip, external charging power supply, battery and
Charging display lamp forms the charge circuit of battery, and described electronics PCB charging storage chip has a flashing control circuitry.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described flicker
Control circuit includes that U1 module and U2 module, the reference output of described U1 module are connected with the input of U2 module, described U2
The outfan of module is connected with charging display lamp, and described U2 module is for be made up of D1 amplifier and D2 amplifier, and described D1 amplifies
Device and D2 amplifier are in series composition double operational.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described D1 is put
Big device is that square waveform is grown up to be a useful person, and described D2 amplifier is square wave transducer, and described D1 amplifier and D2 amplifier constitute triangular wave and send out
Raw device.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described U1 mould
The reference voltage of the reference output of block is 2.5V.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described charging
Display lamp is LED charging display lamp.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described charging
Mouth is mini-usb charge port.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described screw
The Magnet of absorption screwdriver bit it is provided with bottom screwdriver bit accepting hole.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described storage
Being additionally provided with the metal shell and base interfixed outside seat housing, the receiving space of described metal shell and base formation is with described
The outline of storage seat housing matches.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: described upper cover
For magnetic upper cover or the upper cover that is provided with Magnet.
A kind of screwdriver storage seat with charging indication function, it is characterised in that: work as screw
After screwdriver bit is inserted in described screwdriver bit accepting hole, described screwdriver bit at least part is exposed to described screwdriver bit and houses
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821499.2A CN104552118B (en) | 2014-12-26 | 2014-12-26 | A kind of screwdriver storage seat with charging indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821499.2A CN104552118B (en) | 2014-12-26 | 2014-12-26 | A kind of screwdriver storage seat with charging indication function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104552118A CN104552118A (en) | 2015-04-29 |
| CN104552118B true CN104552118B (en) | 2016-11-16 |
Family
ID=53069726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821499.2A Active CN104552118B (en) | 2014-12-26 | 2014-12-26 | A kind of screwdriver storage seat with charging indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104552118B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016008321A1 (en) * | 2014-07-17 | 2016-01-21 | 苏州斯坦科机电有限公司 | Manual-automatic integration screwdriver and accommodating base thereof, and charging loop |
| CN105856141B (en) * | 2016-06-06 | 2017-08-22 | 苏州斯坦科机电有限公司 | With the screwdriver and cradle for coordinating charge function |
| CN107717826A (en) * | 2017-11-30 | 2018-02-23 | 郑州小动电子科技有限公司 | A kind of electric screwdriver component and screwdriver bit box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204546403U (en) * | 2014-12-26 | 2015-08-12 | 苏州斯坦科机电有限公司 | A kind of screwdriver receiver with charging indication function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7367451B2 (en) * | 2005-03-03 | 2008-05-06 | Robert Bosch Gmbh | Tool accessory case having product indicator indicia surface inserts |
| CN201549560U (en) * | 2009-11-09 | 2010-08-11 | 东莞市力鹏电池有限公司 | Battery charger |
| US20120325705A1 (en) * | 2011-06-23 | 2012-12-27 | Chen Chieh-Lung | Tool box |
| JP6093598B2 (en) * | 2013-03-05 | 2017-03-08 | 東京瓦斯株式会社 | Power supply system, power supply program, and power supply method |
| CN104128920B (en) * | 2014-07-17 | 2016-06-15 | 苏州斯坦科机电有限公司 | A kind of storage seat of screwdriver |
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2014
- 2014-12-26 CN CN201410821499.2A patent/CN104552118B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204546403U (en) * | 2014-12-26 | 2015-08-12 | 苏州斯坦科机电有限公司 | A kind of screwdriver receiver with charging indication function |
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| CN104552118A (en) | 2015-04-29 |
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Effective date of registration: 20230724 Address after: Room 305, Building 1, No. 88, Jixian Street, Suzhou Industrial Park, Jiangsu Province, 215101 Patentee after: Suzhou Xiaoyi Technology Co.,Ltd. Address before: 215123 room 312, No. 88, Jixian street, Suzhou Industrial Park, Jiangsu Province Patentee before: STANDMAC MACHANICAL AND ELECTRICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |