CN110010836A - A kind of electric tool combination - Google Patents
A kind of electric tool combination Download PDFInfo
- Publication number
- CN110010836A CN110010836A CN201810006261.2A CN201810006261A CN110010836A CN 110010836 A CN110010836 A CN 110010836A CN 201810006261 A CN201810006261 A CN 201810006261A CN 110010836 A CN110010836 A CN 110010836A
- Authority
- CN
- China
- Prior art keywords
- plate portion
- elastic plate
- supporting part
- male
- female end
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
The invention discloses a kind of electric tool combination, including first device and second device, first device includes male, and second device includes female end, and male includes spaced first flat part and the second flat part;Female end attached bag includes spaced first elastic plate portion and the second elastic plate portion;When male and female end dock, the first flat part is contacted with the first elastic plate portion, and the second flat part is contacted with the second elastic plate portion.By the way that the male with the female end in the first elastic plate portion and the second elastic plate portion and with the first flat part and the second flat part is arranged, contact area when male and the docking of female end can be increased, reduce the electric current for flowing through contact portion, improve the contact stabilization of male and female end, it is able to solve under high current operating condition, the excessively high problem of contact portion poor contact, the temperature rise of male and female end.
Description
Technical field
The present invention relates to field of power tools, and in particular to a kind of electric tool combination.
Background technique
As the power demand of electric tool is increasing, energy source of the battery pack as direct current electric power tools, output
Current needs are also higher and higher.Under high current operating condition, if realizing the terminal structure that battery pack is electrically connected with electric tool
Contact resistance is excessive or poor contact, not only influences user experience, also will cause battery pack and the temperature rise of electric tool contact portion
It is excessively high, battery pack case and electric power tool shell are damaged, meanwhile, it can also make connection terminal that galvano-cautery occur.
Summary of the invention
To solve the deficiencies in the prior art, it the purpose of the present invention is to provide a kind of electric tool combination, can solve big
Under electric current operating condition, contact portion poor contact, temperature rise excessively high problem when the connection terminal of electric tool combination contacts.
In order to achieve the above objectives, the present invention adopts the following technical scheme that: a kind of electric tool combination, including the first dress
It sets and second device, first device includes male, second device includes female end, it is characterised in that: male includes interval
The first flat part and the second flat part being arranged;Female end attached bag includes spaced first elastic plate portion and the second elastic plate portion;
When male and female end dock, the first flat part is contacted with the first elastic plate portion, the second flat part and the second elastic plate portion
Contact.
Further, the first flat part and the second flat part of male are connected to each other;First elastic plate portion of female end
It is connected to each other with the second elastic plate portion.
Further, female end attached bag includes support plate, and the first elastic plate portion and the second elastic plate portion are disposed adjacently and are supporting
In the left and right side of plate, support plate is for supporting the first elastic plate portion and the second elastic plate portion.
Further, support plate includes the first supporting part, the second supporting part, third supporting part, the 4th supporting part and the
One interconnecting piece, second connecting portion, third interconnecting piece;First elastic plate portion includes left side elastic plate portion and right side elastic plate portion, and
The left side elastic plate portion in one elastic plate portion is horizontally supported on the first supporting part, the right side elastic plate portion water in the first elastic plate portion
Level land is supported on the second supporting part;Second elastic plate portion includes left side elastic plate portion and right side elastic plate portion, the second elastic plate
The left side elastic plate portion in portion is horizontally supported on third supporting part, and the right side elastic plate portion in the second elastic plate portion horizontally supports
On the 4th supporting part;First connecting portion connects the first supporting part and the second supporting part, and second connecting portion connects described second
Bearing portion and third supporting part, third interconnecting piece connect third supporting part and the 4th supporting part.
Further, the top of first connecting portion connection the first supporting part and the second supporting part, second connecting portion connection the
The lower part of two supporting parts and third supporting part, the top of third interconnecting piece connection third supporting part and the 4th supporting part, first
The lower part of bearing portion and the lower part of the 4th supporting part are provided with fixed feet, for support plate to be fixed on another support plate.
Further, male and female end are provided for power supply terminal.
Further, first device is electric tool, and second device is battery pack.
Further, first device is battery pack, and second device is electric tool.
Further, first device is charger, and second device is battery pack.
Further, first device is battery pack, and second device is charger.
Another electric tool combination, including first device and second device, first device include male, the second dress
It sets including female end, it is characterised in that: male includes the first flat part and the second flat part;Female end attached bag includes first pair of elasticity
Plate portion and second pair of elastic plate portion;When male and female end dock, the first flat part be inserted into first pair of elastic plate portion it
Between, to contact with first pair of elastic plate portion, the second flat part is inserted between second pair of elastic plate portion, with second pair of elastic plate
Portion's contact.
The invention has the beneficial effects that by setting have female end in the first elastic plate portion and the second elastic plate portion with
And the male with the first flat part and the second flat part, contact area when male and the docking of female end can be increased,
The electric current for flowing through contact portion is reduced, the contact stabilization of male and female end is improved, is able to solve under high current operating condition, oedoeagus
The excessively high problem of contact portion poor contact, the temperature rise of son and female end.
Detailed description of the invention
Fig. 1 is electric tool combination;
Fig. 2-4 is that male connects schematic diagram on three directions with female end;
Fig. 5 is electric tool perspective view;
Fig. 6 is battery pack perspective view.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig.1, electric tool combination includes first device 100 and second device 200, and first device 100 and second fill
Setting 200 can be used cooperatively.In the present embodiment, first device 100 is electric tool, and second device 200 is battery pack.It can be with
Understand, first device 100 can be battery pack, and second device 200 can be electric tool.Alternatively,
One device 100 can be charger, and second device 200 can be battery pack, and being also possible to first device 100 is battery pack, the
Two devices 200 are charger.
Referring to Figure 2 to Figure 4, first device 100 has male 10, and second device 200 has female end 20, when the second dress
When setting 200 and engaging with first device 100, female end 20 is connected with male 10, is filled with providing first device 100 with second
Set the electrical connection between 200.
Usual female end 20 includes elastic plate portion, and male 10 includes flat part, and the flat part of male 10 is inserted into
Between the elastic plate portion of female end 20, to realize the contact connectio of female end 20 with male 10.Under high current operating condition, female end
When son 20 is contacted with male 10, the electric current for flowing through contact portion is excessive, and it is excessively high to will cause contact portion temperature rise.For this purpose, can pass through
The mutually matched elastic plate portion of multiple groups and flat part are added, to increase the contact area of male 10 and female end 20, to subtract
The small electric current for flowing through contact portion.
Referring to Figure 2 to Figure 4, female end 20 includes the first elastic plate portion 21 and the second elastic plate portion 22, male 10 include
First flat part 11 and the second flat part 12.
First elastic plate portion 21 of female end 20, including left side elastic plate portion 211 and right side elastic plate portion 212, left side bullet
Property plate portion 211 and right side elastic plate 212 settings in identical height and parallel to each other, i.e. left side elastic plate portion 211 and right side
Elastic plate portion 212 is symmetrical relative to the insertion center line of the first flat part 11 of male 10, i.e. the left side in the first elastic plate portion 21
Side elastic plate portion 211 and right side elastic plate portion 212 are symmetrical relative to the first insertion center line x1.
Second elastic plate portion 22 of female end 20, including left side elastic plate portion 221 and right side elastic plate portion 222, left side bullet
Property plate portion 221 and the setting of right side elastic plate portion 222 in identical height and parallel to each other, i.e. left side elastic plate portion 221 and right side
Elastic plate portion 222 is symmetrical relative to 12 insertion center lines of the second flat part of male 10, i.e. the left side in the second elastic plate portion 21
Side elastic plate portion 221 and right side elastic plate portion 222 are symmetrical relative to the second insertion center line x2.
The left side elastic plate portion 211 and right side elastic plate portion 212 in the first elastic plate portion 21 and the second elastic plate portion 22
Left side elastic plate portion 221 and right side elastic plate portion 222 are bent into the first flat part 11 of male 10 and the second plate
The shape of the elastic force of generation extruding flat part between the elastic half portion in the insertion left and right sides of portion 12, such as left side elastic plate portion 211,
221 and right side elastic plate portion 221,222 bend to shape or plum blossom shape in tulip.
The the first elastic plate portion 21 and the second elastic plate portion 22 of female end are supported by support plate 23, and are disposed adjacently
The left and right side of support plate is connected to each other between the first elastic plate portion 21 and the second elastic plate portion 22.Support plate 23 is constructed
At the shape for being conducive to support and connect the first elastic plate portion 21 and the second elastic plate portion 22, while the size of battery pack should be met
It is required that.
In one embodiment, support plate 23 is configured to be similar to M shape or character cut in bas-relief shape.
Specifically, support plate 23 includes the first supporting part 231, the second supporting part 233, the bearing of third supporting part the 235, the 4th
Portion 237 and first connecting portion 232, second connecting portion 234, third interconnecting piece 236.Each supporting part is for supporting an elasticity
Plate portion, each interconnecting piece is for connecting two supporting parts.
Specifically, the first supporting part 231 supports the left side elastic plate portion 211 in the first elastic plate portion 21, the second supporting part
The right side elastic plate portion 212 in 233 the first elastic plate portions 21 of bearing, third supporting part 235 support the left side in the second elastic plate portion 22
Elastic plate portion 221, the 4th supporting part 237 support the right side elastic plate portion 222 in the second elastic plate portion 22.First connecting portion 232 connects
The first supporting part 231 and the second supporting part 233 are connect, that is, connects left side elastic plate portion 211 and the right side bullet in the first elastic plate portion 21
Property plate portion 212, second connecting portion 234 connects the first elastic plate for connecting the second supporting part 233 and third supporting part 235
The right side elastic plate portion 212 in portion 21 and the left side elastic plate portion 221 in the second elastic plate portion 22, third interconnecting piece 236 connect third
Supporting part 235 and the 4th supporting part 237 connect the left side elastic plate portion 221 and right side elastic plate portion in the second elastic plate portion 22
222。
First supporting part 231 and the second supporting part 233 are arranged symmetrically in the left and right side of the first insertion center line x1, the
Three supporting parts 235 and the 4th supporting part 237 are arranged symmetrically in the left and right side of the second insertion center line x2.First supporting part
231, the second supporting part 233, third supporting part 235, the 4th supporting part 237 are parallel to each other in vertical direction.
First connecting portion 232 connects the top of the first supporting part 231 and the second supporting part 233, and second connecting portion 234 connects
The lower part of second supporting part 233 and third supporting part 235, third interconnecting piece 236 connect third supporting part 235 and the 4th supporting part
237 top.Fixed feet is set in the lower part of the first supporting part 231 and the 4th supporting part 237, can will be thus connected to each other
The support plate 23 that is connected with interconnecting piece of each supporting part be fixed in other support plates 24, such as the circuit board of battery pack.
Certainly, other support plates 23 for being conducive to support and connect elastic plate portion that those skilled in the art are readily apparent that
Structure is fallen within the protection scope of the present invention.
Four supporting parts and three interconnecting pieces of support plate can be used same conductive material and integrated formed structure are made, can also
To use the method for welding to weld together four supporting parts and three interconnecting pieces.Alternatively, it is also possible to by the first elastic plate portion
21, the second elastic plate portion 22 and support plate 23 use same conductive material that integrated formed structure is made, or pass through welding side
First elastic plate portion 21, the second elastic plate portion 22 are soldered on support plate 23 by method.Four supporting parts are parallel to each other, can be along vertical
Directly point-blank in the directional spreding for being inserted into center of the flat part of male 10, three interconnecting pieces are parallel to each other and vertical
In aforementioned four supporting part.
Male 10 includes the first flat part 11 and the second flat part 12, and the first flat part and the second flat part pass through connection
Portion 13 is connected to each other.First flat part 11 of male 10 can be inserted into the first elastic plate portion 21 along the first insertion center line x1
Between left side elastic plate portion 211 and right side elastic plate portion 212, the second flat part 12 can be inserted into second along the second insertion center x2
Between the left side elastic plate portion 221 and right side elastic plate portion 222 in elastic plate portion 22, in left side elastic plate portion and right side elastic plate portion
Elastic force effect under, the first flat part 11 and the first elastic plate portion 21 connect, the second flat part 12 and the second elastic plate portion
22 connect.
In one embodiment, connecting plate 13 connects behind the first flat part 11 and behind the second flat part 12, herein
Behind refer to the face of the first flat part 11 and the second flat part 12 in an insertion direction far from female end.
In another embodiment, connecting plate 13 connect the upper surface of the upper surface of first flat part 11 and second flat part 12 or
In the following, the upper surface of herein and following referring to that the first flat part 11 and the second plate are the upper surface of in vertical direction and following.
When each flat part and each pair of elastic plate portion contact, due to the effect of electric current, contact portion temperature can be made to increase, be
This, can be provided with several apertures 14 in the non-contact part in each flat part Yu elastic plate portion, for radiating.
In this way, by setting with the female end in the first elastic plate portion 21 and the second elastic plate portion 22 20 and with first
The male 10 of flat part 11 and the second flat part 12 can increase contact area when male 10 and female end 20 docking of son,
The electric current for flowing through contact portion is reduced, the contact stabilization of male 10 and female end 20 is improved, is able to solve under high current operating condition,
The excessively high problem of contact portion poor contact, the temperature rise of male 10 and female end 20.
Above-mentioned female end 20 is arranged in battery pack, and male 10 is arranged in electric tool.Certainly, female end 20 can also
To be arranged in electric tool, and male 10 is arranged in battery pack.In addition, above-mentioned female end 20 can be set in battery pack
In, male 10 is arranged in charger.It is of course also possible to be that female end 20 is arranged in charger, the setting of male 10 exists
In battery pack.
The application of male 10 and female end 20 in battery pack and electric tool is specifically described below.
Referring to figure 5 and figure 6, there is a receiving portion on the fuselage of electric tool, be at least partially accommodated battery pack, battery
Packet can be removably inserted into the receiving portion of electric tool.
Battery pack includes the battery pack of several batteries, the shell for accommodating several batteries, circuit board and is used for
The negative power terminal set being electrically connected with the positive power terminal set of electric tool.
Negative power terminal set is electrically connected to battery pack, and positive power terminal set is electrically connected to the power part of electric tool, electricity
Subassembly and circuit.When the receiving portion of battery pack insertion electric tool, the negative power terminal set and electric tool of battery pack
Positive power terminal set electrical connection.
The negative power terminal set of battery pack includes positive female end 61 and cathode female end 62, and positive female end 61 is electrically connected
To the anode of battery pack, cathode female end 62 is electrically connected to the cathode of battery pack.Positive female end 61 and cathode female end 62 are
Including two pairs of elastic plate portions, each pair of elastic plate portion includes left side elastic plate portion and right side elastic plate portion, left side elastic plate portion and the right side
Side elastic plate portion is set in parallel in identical height, and left side elastic plate portion and right side elastic plate portion are relative to male 50
Insertion center line when flat part is inserted into is symmetrical.
The negative power terminal set of battery pack is illustrated by taking positive female end 61 of battery pack as an example below.
Positive female end 61 of battery pack includes the first elastic plate portion 611, the second elastic plate portion 612 and support plate 613.
The adjacent left and right sides that support plate 613 is set in first elastic plate portion 611 and the second elastic plate portion 612.First elastic plate portion
611, the second elastic plate portion 612 and support plate 613 are an overall structure.
Each first elastic plate portion 611 and the second elastic plate portion 612 include left side elastic plate portion and right side elastic plate portion, a left side
Side elastic plate portion and right side elastic plate portion bend to the shape in tulip, so that the anode of the positive electricity source terminal of electric tool
The first flat part 511 and the second flat part 512 of male 51 are respectively by the first elastic plate portion 611 and the second elastic plate portion 612
Clamping contact, so that positive female end 61 of battery pack and the positive male 51 of electric tool connect.
Support plate 613 is configured to similar concave shape.Specifically, support plate 613 includes the first supporting part, second
Bearing portion, third supporting part, the 4th supporting part and first connecting portion, second connecting portion, third interconnecting piece, herein support plate 613
Structure it is identical with previously described 23 structure of support plate, be not repeated herein.
The structure of cathode female end 62 of battery pack and the structure of positive female end 61 of battery pack are identical, no longer tired herein
It states.
Positive power terminal set is arranged in the receiving portion of electric tool, and positive power terminal set includes the anode sun of electric tool
Terminal 51 and cathode male 52, electric tool anode male 51 and cathode male 52 include the first flat part and second
Flat part.
The positive power terminal set of electric tool is illustrated by taking the positive male 51 of electric tool as an example below.
The positive male 51 of electric tool includes the first flat part 511 and the second flat part 512 being electrically connected to each other, the
One flat part 511 is inserted into the left side elastic plate portion and right side in the first elastic plate portion 611 of positive female end 61 of battery pack
Between elastic plate portion, the second flat part 512 is inserted into the left side bullet in the sub 61 second elastic plate portions 612 of positive female end of battery pack
Between property plate portion and right side elastic plate portion.
First flat part 511 of the positive male 51 of electric tool and the second flat part 512 pass through connection each other
Plate connection.The positive male 51 of electric tool is identical with the structure of previously described male 10, is not repeated herein.It is electronic
The cathode male 52 of tool is identical with the structure of positive male 51 of electric tool, is not repeated herein.
It can be in each of the negative power terminal set of each flat part and battery pack of the positive power terminal set of electric tool
The non-contact part in elastic plate portion is provided with several apertures, for radiating.
When using electric tool, battery pack is inserted into the receiving portion of electric tool, at this moment, the positive oedoeagus of electric tool
Son 51 and cathode male 52 connect respectively along the positive female end of direction of insertion and battery pack 61 and cathode female end 62.
Specifically, the first flat part 511 and the second flat part 512 of the positive male 51 of electric tool are being inserted into battery pack just respectively
Between the left side elastic plate portion and right side elastic plate portion in the first elastic plate portion 611 of pole female end 61 and the second elastic plate portion
Between 612 left side elastic plate portion and right side elastic plate portion, thus the anode of the positive male 51 of electric tool and battery pack
Female end 61 connects, and the cathode male 52 of electric tool and cathode female end 62 of battery pack connect.It is electric as a result,
The positive electricity source terminal of power driven tools and the negative electricity source terminal of battery pack realize electrical connection.
Those skilled in the art are readily apparent that, in order to increase the contact area of male 10 and female end 20, female end 20
In addition multipair elastic plate portion, number and female end of the flat part of male 10 can be set horizontally-parallelly on support plate 23
The logarithm in 20 elastic plate portion is identical, can also be on the longitudinal direction in above-mentioned first elastic plate portion 21 and the second elastic plate portion 22
Multipair elastic plate portion is set, and the number of the flat part of male 10 remains as two at this time.Pair in the elastic plate portion of female end 20
Number is depending on specific electric current operating condition, and electric current is bigger in principle, and the logarithm in elastic plate portion is more, to increase male 10 and female end
Contact area between son 20, but also need to consider the overall dimensions and cost optimum selecting of battery pack.
In this way, by the way that female end 20 with multipair elastic plate portion being mutually matched and the sun with multiple flat parts is arranged
Terminal 10 can increase contact area when male 10 and female end 20 docking of son, reduce the electric current for flowing through contact portion, improve sun
The contact stabilization of terminal 10 and female end 20 is able to solve under high current operating condition, the contact portion of male 10 and female end 20
The excessively high problem of poor contact, temperature rise.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (11)
1. a kind of electric tool combination, including first device and second device, the first device include male, and described second
Device includes female end, it is characterised in that: the male includes spaced first flat part and the second flat part;It is described
Female end attached bag includes spaced first elastic plate portion and the second elastic plate portion;When the male and female end are docked
When, first flat part is contacted with first elastic plate portion, and second flat part is contacted with second elastic plate portion.
2. electric tool combination as described in claim 1, it is characterised in that: the first flat part of the male and second flat
Plate portion is connected to each other;The the first elastic plate portion and the second elastic plate portion of female end are connected to each other.
3. electric tool combination as described in claim 1, it is characterised in that: the female end attached bag includes support plate, and described first
Elastic plate portion and the second elastic plate portion are disposed adjacently in the left and right side of the support plate, and the support plate is for supporting
First elastic plate portion and the second elastic plate portion.
4. electric tool combination as claimed in claim 3, it is characterised in that: the support plate includes the first supporting part, second
Supporting part, third supporting part, the 4th supporting part and first connecting portion, second connecting portion, third interconnecting piece;First elasticity
Plate portion includes left side elastic plate portion and right side elastic plate portion, and the left side elastic plate portion in first elastic plate portion is horizontally supported at
On first supporting part, the right side elastic plate portion in first elastic plate portion is horizontally supported on second supporting part;
Second elastic plate portion includes left side elastic plate portion and right side elastic plate portion, the left side elastic plate portion in second elastic plate portion
It is horizontally supported on the third supporting part, the right side elastic plate portion in second elastic plate portion is horizontally supported at described
On four supporting parts;The first connecting portion connects first supporting part and the second supporting part, and the second connecting portion connects institute
The second supporting part and third supporting part are stated, the third interconnecting piece connects the third supporting part and the 4th supporting part.
5. electric tool combination as claimed in claim 4, it is characterised in that: first connecting portion connection first bearing
The top in portion and the second supporting part, the second connecting portion connects the lower part of second supporting part and third supporting part, described
Third interconnecting piece connects the top of the third supporting part and the 4th supporting part, the lower part of first supporting part and the described 4th
The lower part of supporting part is provided with fixed feet, for the support plate to be fixed on another support plate.
6. the electric tool combination as described in claim 1-5 any one, it is characterised in that: the male and the female end
Son is provided for power supply terminal.
7. the electric tool combination as described in claim 1-5 any one, it is characterised in that: the first device is electronic work
Tool, the second device is battery pack.
8. the electric tool combination as described in claim 1-5 any one, it is characterised in that: the first device is battery
Packet, the second device is electric tool.
9. the electric tool combination as described in claim 1-5 any one, it is characterised in that: the first device is charging
Device, the second device are battery packs.
10. the electric tool combination as described in claim 1-5 any one, it is characterised in that: the first device is battery
Packet, the second device is charger.
11. a kind of electric tool combination, including first device and second device, the first device include male, and described
Two devices include female end, it is characterised in that: the male includes the first flat part and the second flat part;The female end attached bag
Include first pair of elastic plate portion and second pair of elastic plate portion;When the male and female end dock, first plate
Portion is inserted between first pair of elastic plate portion, to be contacted with first pair of elastic plate portion, the second flat part insertion
Between to second pair of elastic plate portion, to be contacted with second pair of elastic plate portion.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810006261.2A CN110010836A (en) | 2018-01-04 | 2018-01-04 | A kind of electric tool combination |
PCT/CN2018/085406 WO2019134312A1 (en) | 2018-01-04 | 2018-05-03 | Electric tool set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810006261.2A CN110010836A (en) | 2018-01-04 | 2018-01-04 | A kind of electric tool combination |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110010836A true CN110010836A (en) | 2019-07-12 |
Family
ID=67164168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810006261.2A Pending CN110010836A (en) | 2018-01-04 | 2018-01-04 | A kind of electric tool combination |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110010836A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208124A1 (en) * | 2020-04-17 | 2021-10-21 | 精拓丽音科技(北京)有限公司 | Wiring terminal and electronic device |
CN113782908A (en) * | 2020-06-10 | 2021-12-10 | 南京德朔实业有限公司 | Battery pack |
TWI749816B (en) * | 2020-10-16 | 2021-12-11 | 朝程工業股份有限公司 | Male and female terminals and adapters for electric tools |
-
2018
- 2018-01-04 CN CN201810006261.2A patent/CN110010836A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208124A1 (en) * | 2020-04-17 | 2021-10-21 | 精拓丽音科技(北京)有限公司 | Wiring terminal and electronic device |
CN113782908A (en) * | 2020-06-10 | 2021-12-10 | 南京德朔实业有限公司 | Battery pack |
CN113782908B (en) * | 2020-06-10 | 2024-01-19 | 南京泉峰科技有限公司 | Battery pack |
TWI749816B (en) * | 2020-10-16 | 2021-12-11 | 朝程工業股份有限公司 | Male and female terminals and adapters for electric tools |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105322211B (en) | Battery pack and battery operating system | |
CN110010836A (en) | A kind of electric tool combination | |
US10566599B2 (en) | Modular power storage and supply system | |
CN204809464U (en) | Power connector that can positive and negative plug | |
CN207731995U (en) | A kind of electric tool combination | |
US20240079707A1 (en) | Electric energy storage device and electric tool system | |
CN205752662U (en) | Electric connector combination and plug connector thereof and electric connector for socket | |
CN113632311A (en) | Battery cell structure and battery | |
CN207705848U (en) | A kind of disjunctor seat for the charging of binodal lithium battery | |
CN207353369U (en) | A kind of battery module | |
CN105826609B (en) | Li-ion batteries piles component and the Li-ion batteries piles with the component | |
WO2019134312A1 (en) | Electric tool set | |
CN210535878U (en) | Large-current sheet type reed | |
CN207926236U (en) | A kind of multi-thread charging system and electric vehicle | |
CN207758582U (en) | Charge connector, charging unit and external member | |
CN207410049U (en) | A kind of USB rechargeable batteries | |
CN210956867U (en) | Battery assembly | |
CN104377336A (en) | Lithium ion battery pack | |
CN207732141U (en) | USB A 7Pin quick charge male seats | |
CN211017424U (en) | External charging clamp for grading cabinet | |
CN204905540U (en) | Electric power connector | |
CN203746961U (en) | Novel battery pack | |
CN209488207U (en) | Charge-discharge system and its switching device | |
CN203883260U (en) | Charging socket with contacts on two sides | |
CN202977627U (en) | Lithium battery module for storing energy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Applicant after: Nanjing Quanfeng Technology Co.,Ltd. Address before: No. 529, Jiangjun Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Applicant before: NANJING CHERVON INDUSTRY Co.,Ltd. |
|
CB02 | Change of applicant information |