CN107854049A - The electric connection structure and hand held cleaner of connector - Google Patents
The electric connection structure and hand held cleaner of connector Download PDFInfo
- Publication number
- CN107854049A CN107854049A CN201711130566.6A CN201711130566A CN107854049A CN 107854049 A CN107854049 A CN 107854049A CN 201711130566 A CN201711130566 A CN 201711130566A CN 107854049 A CN107854049 A CN 107854049A
- Authority
- CN
- China
- Prior art keywords
- contact
- electric connection
- biasing member
- connection structure
- connector
- 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
- 238000009434 installation Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000008859 change Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides a kind of electric connection structure and hand held cleaner of connector, connector includes Part I and Part II, there is the first state to link together and the second separated state between Part I and Part II, electric connection structure includes the first electrical connections and the second electrical connections, first electrical connections are fixedly connected with Part I, second electrical connections are fixedly connected with Part II, first electrical connections include the first contact, second electrical connections include the second contact, when connector is in first state, abutted against between first contact and the second contact at least through the end of the first contact and the end of the second contact and realize the electrical connection between the first contact and the second contact.It is attached between the main frame of hand held cleaner in the application, adapter, accessory suction nozzle in connection using the electric connection structure of above-mentioned connector, changes that accessory is time saving, laborsaving, and Consumer's Experience is more preferable.
Description
Technical field
The present invention relates to household appliance technical field, and in particular to the electric connection structure and hand held cleaner of a kind of connector.
Background technology
Hand held cleaner has dexterity, convenient etc. a little, is favored by more and more families, and existing hand-held is inhaled
Dirt device power connector end sub-component is mostly latch and jack fit structure, conductive contact blade is provided with jack, latch is inserted into slotting
Kong Zhong, the surrounding of the conductive pole of latch are contacted with conductive contact blade to switch on power.Installation in use be present in said structure
It is not easy to be directed at, plug the problem of laborious, while long-term use easily causes conductive contact blade and worn and loose contact, in turn results in hand
Switch-on and -off during dust catcher use is held, influences the use reliability of hand held cleaner.Further, since when leading to during power supply
It is disconnected, shorten the service life of the round brush motor set on hand held cleaner.
The content of the invention
In view of this, an object of the present invention is to provide that a kind of contact is good, connection is relatively reliable and not by contact
The electric connection structure and hand held cleaner of the connector of effect of attrition.
To reach above-mentioned purpose, on the one hand, the present invention uses following technical scheme:
A kind of electric connection structure of connector, the connector include Part I and Part II, the Part I
There is the first state to link together and the second separated state between Part II, the electric connection structure includes first
Electrical connections and the second electrical connections, first electrical connections are fixedly connected with the Part I, and described second
Electrical connections are fixedly connected with the Part II, and first electrical connections include the first contact, and described second is electrically connected
Socket part point includes the second contact, when the connector is in first state, between first contact and the second contact at least
Abutted against by the end of first contact and the end of the second contact to realize the electricity between the first contact and the second contact
Connection.
Preferably, first electrical connections also include biasing member, and the biasing member provides to first contact to be made
First contact is obtained to the bias force away from Part I movement.
Preferably, first electrical connections also include first support, and first contact is set by the biasing member
Put in the first support, when the connector is in first state, the biasing member provides to first contact to be made
First contact end against the end of second contact against power.
Preferably, the biasing member has predeformation, and the predeformation can produce while act on first contact
With the pretightning force in the first support, to cause the first contact, biasing member and the first support to be in contact condition all the time.
Preferably, the space for housing the biasing member, the length in the space are provided with the first support
Less than the length of the biasing member in its natural state, so that the biasing member produces the predeformation.
Preferably, limiting section is provided with the first support, location division is provided with first contact, it is described
Limiting section is engaged with the location division so that first contact is in the presence of the biasing member in the first support
Positioning.
Preferably, first electrical connections also include mounting seat, and the mounting seat is fixed with the first support to be connected
Connect, the first end of the biasing member is resisted against in the mounting seat.
Preferably, the first end of first contact stretches out the Part I, and described first is in the connector
During state, the first end of first contact is inserted into the Part II to be formed with second contact and electrically connected;Or
The first end of second contact stretches out the Part II, when the connector is in the first state,
The first end of second contact is inserted into the Part I to be formed with first contact and electrically connected.
Preferably, second electrical connections include being used for fixing the second support of second contact, and described second
The installation portion for installing second contact is provided with support.
Preferably, the installation portion includes installation neck, and second contact is fixedly installed in the installation neck, institute
State between installation neck and second contact using interference fit installation.
Preferably, the biasing member is spring, and/or, first contact is thimble, and/or, second contact is
Conductive metal sheet.
For the above-mentioned purpose, on the other hand, the present invention uses following technical scheme:
A kind of hand held cleaner, formed with electric connection structure on the dust catcher, form the two of the electric connection structure
Between individual part, it is attached using the electric connection structure of connector as described above.
The first contact and the second contact of the electric connection structure of connector in the application abut against and realize the first contact
And the second electrical connection between contact, attachment structure is not only simple, and stable connection, the problem of being less prone to loose contact.
Due to connector from the second separated state be changed into the first state to link together when, no longer use inserting mode, but adopt
With abutment, on the one hand solve the problems, such as to plug in existing attachment structure laborious, on the other hand solve long-term plug
The problem of causing connector electrical connections to wear.
Between the main frame of hand held cleaner in the application, adapter, accessory suction nozzle above-mentioned connection is used in connection
The electric connection structure of part is attached, and therefore, replacing accessory is time saving, laborsaving, and Consumer's Experience is more preferable, the motor energy on accessory suction nozzle
Stable power-supplying is enough obtained, therefore motor is not susceptible to damage, and extends the service life of motor.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the explosive view of the electric connection structure of the application connector;
Fig. 2 shows the explosive view of the application electric connection structure;
Fig. 3 shows that the electric connection structure of the application connector is in the schematic diagram of status of electrically connecting;
Fig. 4 shows the sectional view of the electric connection structure of the application connector.
In figure:
1st, Part I;2nd, Part II;3rd, the first electrical connections;4th, the second electrical connections;5th, the first contact;
51st, first end;52nd, the second end;6th, second support;7th, biasing member;71st, first end;72nd, the second end;8th, first support;9th, install
Seat;91st, positioning boss;10th, the first space;11st, first passage;12nd, limiting section;13rd, location division;15th, power line;17th, second
Contact;18th, terminal screw;19th, installation portion;The 20th, fin is installed;The 21st, neck is installed.
Embodiment
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Accompanying drawing is provided to the purpose of explanation, and accompanying drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication;That is, it is containing for " including but is not limited to "
Justice.
As shown in Figures 1 to 4, this application provides a kind of electric connection structure of connector, connector to include Part I 1
With Part II 2, there is the first state to link together and the second separated state between Part I 1 and Part II 2,
When Part I 1 and Part II 2 are in first state, electrical connection is formed between the two;When Part I 1 and Part II
2 when being in the second state, and electrical connection between the two disconnects.For example, the connection of the handle of hand held cleaner, wherein first
Point 1 is a part for handle, and Part II 2 is needs the another part of handle being connected with Part I 1, by by the
A part 1 and Part II 2 are connected to lengthen the length of handle, connect Part I 1 and Part II 2
Need to realize the electrical connection between two parts simultaneously.Under normal circumstances, it is necessary to which human hand held Part I 1 and Part II 2 enter
Row operation links together both, in order to ensure safety in utilization, it is preferable that Part I 1 and Part II 2 are by non-conductive
Material be made, it is further preferred that Part I 1 and Part II 2 are made of plastics, can not only prevent personnel from getting an electric shock, also
Part I 1 and the mass of Part II 2 can be made lighter.
The electric connection structure of connector includes the first electrical connections 3 and the second electrical connections 4, the first electrical connections
3 are fixedly connected with Part I 1 and are arranged on the inside of Part I 1, and the second electrical connections 4 are fixed with Part II 2 to be connected
Connect and be arranged on the inside of Part II 2, Part I 1 and Part II 2 is linked together or is separated by operation, can
The first electrical connections 3 and the second electrical connections 4 are made to link together or separate.First electrical connections 3 and second are electrically connected
Socket part point 4 is preferably fixed in the Part I 1 and Part II 2 using fastening means such as such as screws.First electrical connection
Part 3 includes the first contact 5, and the second electrical connections 4 include the second contact 17, when connector is in first state, first
Abutted against and reality at least through the end of the contact 17 of first end 51 and second of the first contact 5 between the contact 17 of contact 5 and second
Existing electrical connection between first contact 5 and the second contact 17.
As shown in figure 4, the first electrical connections 3 also include biasing member 7, first support 8 and mounting seat 9, the of biasing member 7
One end 71 is resisted against in mounting seat 9, and the second end 72 of biasing member 7 is connected with the second end 52 of the first contact 5, mounting seat 9 and
One support 8 is fixedly connected.Biasing member 7, which is used to provide to the first contact 5, causes the first contact 5 to away from the movement of Part I 1
Bias force, when connector is in first state, biasing member 7 provides to the first contact 5 causes the first end 51 of the first contact 5 to support
By the second contact 17 end against power.Further, biasing member 7 has predeformation, and predeformation can be produced while acted on
Pretightning force on the first contact 5 and first support 8, to cause the first contact 5, biasing member 7, mounting seat 9 and first support 8 to begin
Contact condition is in eventually, to guarantee to be formed between the first contact 5 and the second contact 17 to electrically connect.The formation side of predeformation
Formula is as follows, the first space 10 of accommodating biasing member 7 is provided in first support 8, (i.e. space exists the length in the first space 10
The size of biasing member length direction) be less than the length of biasing member 7 in its natural state so that biasing member 7 produce it is pre-
Deformation.First passage 11 is provided with first support 8, first passage 11 connects with the first space 10, and the first of the first contact 5
End 51 is stretched out outside first support 8 through first passage 11, is set in the first space 10 and the boundary opening position of first passage 11
Limited location portion 12, is provided with location division 13 on the first contact 5, and limiting section 12 is engaged with location division 13 so that the first contact 5
Positioned in the presence of biasing member 7 in first support 8.First contact 5 is located at part and first passage in first passage 11
Gap is formed between 11 to coordinate, and gap is formed between the side wall in the space 10 of biasing member 7 and first and is coordinated, to ensure the energy of biasing member 7
It is enough to be moved in the first space 10 along the length direction of the first contact 5, and ensure that the first contact 5 can be in first passage 11
Moved along the length direction of the first contact 5.For example Part I 1 and Part II 2 be when being in first state, the first contact 5
Abutted against with the second contact 17, in order to ensure connection reliability, generally in design the second contact 17 can be allowed to compress the first contact 5
First end, the power that the second contact 17 is acted on the first contact 5 make the first contact 5 towards the direction of Part I 1 move, and then
Biasing member 7 is under pressure and compressed, and has gap between the side wall in the space 10 of biasing member 7 and first, by setting gap can
Ensureing the side wall in the first space 10 will not interfere to compression process.Between also having between first contact 5 and first passage 11
Gap, when gap between the two can ensure that the first contact 5 is moved in first passage 11, the inwall of first passage 11 will not be right
The mobile formation interference of first contact 5.Preferably, limiting section 12 is to be arranged on the first space 10 and the boundary position of first passage 11
The step surface at place is put, location division 13 is the annular boss for the outer surface of the second end 52 for being arranged on the first contact 5, annular boss and platform
Terrace abuts together, plays position-limiting action.
In a specific embodiment, biasing member 7 is spring, and the first contact 5 is thimble, and spring and thimble are coaxially set
Put.Specifically, the first end 71 of biasing member 7 is resisted against in mounting seat 9, it is preferable that is provided with convex in the mounting seat 9
Platform 91, the first end 71 of biasing member 7, which is sleeved on positioning boss 91, to be positioned.Certainly, the first end 71 of biasing member 7 and installation
Seat 9 can also use the structure in addition to being fixedly connected to be attached, for example the first end 71 of biasing member 7 is resisted against mounting seat 9
On, the pretightning force between the two by biasing member 7 itself is closely coupled.Mounting seat 9 is fixed by fasteners such as such as screws pacifies
In first support 8, installation fin 20 is provided with mounting seat 9, installs and mounting hole is offered on fin 20, screw passes through peace
Hole is filled, mounting seat 9 is fixedly mounted on to the inside of first support 8.In order to facilitate power supply wiring is carried out, for entering to mounting seat 9
The screw of row fastening uses terminal screw 18.In order to realize that power supply turns on, while ensure installation reliability, the number of terminal screw 18
Measure as 2, one connects positive source, and one connects power cathode.Second end 72 of biasing member 7 is set in the second of the first contact 5
The outside of the location division 13 at end 51, in the presence of elastic force caused by the predeformation in biasing member 71, location division 13 and limiting section 12
It is abutted together, the limitation contact 5 of biasing member 7 and first moves towards the direction away from the first electrical connections 3.When there is external force effect
In the first end 51 of the first contact 5, the second end 52 extruding biasing member 7 of the first contact 5, the compression of biasing member 7, first touches
Moved towards close to the direction of mounting seat 9 at first 5 the second end 52.The first end 51 of first contact 5 continues to stretch after stretching out first support 8
Go out Part I 1, to be connected with the second contact 17 on Part II 2.
Second electrical connections 4 include second support 6, the second contact 17 and installation portion 19, and the second contact 17 is fixed on peace
In dress portion 19, installation portion 19 is arranged in second support 6, and second support 6 is located at the inside of Part II 2, the peace of second support 6
There is a segment distance in dress portion 19 apart from the free end of Part II 2.When Part I 1 and Part II 2 are in first state, the
It is in contact in one contact 5 insertion Part II 2 and with the second contact 17 on installation portion 19.Installation portion 19 includes installation neck
21, the second contact 17 is fixedly installed in installation neck 21, using interference fit peace between the installation contact 17 of neck 21 and second
Dress, to ensure the installation reliability of the second contact 17.In a preferred embodiment, the second contact 17 is conductive metal sheet,
Preferably copper sheet.The quantity of second contact 17 is two, its side being connected with second support 6 connection power line 15.Second
Cable hole and the cable tray (not shown) that power supply source line 15 passes through are provided with support 6, facilitates the access of power line 15 the
Fixed in two supports 6 and with the second contact.
When the Part I 1 of connector is in the second state with Part II 2, the first contact 5 separates with the second contact 17,
Electrical connection disconnects.When the Part I 1 of connector switches to first state with Part II 2 by the second state, the first contact 5
First end 51 be inserted into Part II 2, and then be in contact to form electrical connection with the second contact.Due in Part I 1
Biasing member 7 has pretightning force, and therefore, the first contact 5, biasing member 7, mounting seat 9 contact well all the time, meanwhile, biasing member 7 also carries
The active force for making the first contact 5 be moved towards the direction away from Part I 1 is supplied so that the first contact 5 connects with the second contact 17
Touch and hold out against.So as to ensure that each position can contact good in Part I 1 and Part II 2, even if when some positions occur
Such as situations such as loosening, deflection, it also can still keep the stability electrically connected.For example, hand held cleaner includes dust suction master
Body portion and power end, motor are provided with dust suction main part, dust suction main part is Part I 1, is dust suction main part
The power end of point power supply be Part II 2, is not in because of company when power end is connected as it with dust suction main part and is powered
Connect and release and cause the situation of motor power-off, fluctuation of service to occur, ensure that connection reliability, extend motor uses the longevity
Life.
It is, of course, understood that the set location of the first contact and the second contact is not solely restricted to the first contact
First end stretches out Part I, when connector be in first state, the first end of the first contact be inserted into Part II and
Second contact, which is formed, electrically connects this form.The first end of the second contact can also be used to stretch out Part II, at connector
When first state, the first end of the second contact is inserted into Part I to be formed with the first contact and electrically connected.
Present invention also provides a kind of hand held cleaner, dust catcher has the parts such as main frame, adapter, accessory suction nozzle, when
When any two in above-mentioned each part forms electrical connection, it is attached using the electric connection structure of above-mentioned connector, to ensure
Hand held cleaner can steady operation, it is convenient, fast to change the process of accessory, lifts Consumer's Experience.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.All any modifications made within spirit and principles of the present invention, it is equal
Replace, improve etc., it should be included in the scope of the protection.
Claims (12)
1. a kind of electric connection structure of connector, the connector includes Part I and Part II, the Part I and
There is the first state to link together and the second separated state, it is characterised in that the binding that is electrically connected between Part II
Structure includes the first electrical connections and the second electrical connections, and first electrical connections and the Part I, which are fixed, to be connected
Connect, second electrical connections are fixedly connected with the Part II, and first electrical connections include the first contact, institute
Stating the second electrical connections includes the second contact, and when the connector is in first state, first contact and second touches
Abutted against between head at least through the end of first contact and the end of the second contact and realize the first contact and second and touch
Electrical connection between head.
2. the electric connection structure of connector according to claim 1, it is characterised in that first electrical connections also wrap
Biasing member is included, the biasing member provides to first contact causes first contact to away from Part I movement
Bias force.
3. the electric connection structure of connector according to claim 2, it is characterised in that first electrical connections also wrap
First support is included, first contact is arranged in the first support by the biasing member, when the connector is in the
During one state, the biasing member provides to first contact causes the end of first contact against second contact
End against power.
4. the electric connection structure of connector according to claim 3, it is characterised in that the biasing member has predeformation,
The pretightning force that the predeformation can be produced while acted in first contact and the first support, to cause described
One contact, biasing member and first support are in contact condition all the time.
5. the electric connection structure of connector according to claim 4, it is characterised in that be provided with the first support
For housing the space of the biasing member, the length in the space is less than the length of the biasing member in its natural state, so as to
So that the biasing member produces the predeformation.
6. the electric connection structure of connector according to claim 3, it is characterised in that be provided with the first support
Limiting section, is provided with location division on first contact, and the limiting section is engaged with the location division so that described first
Contact positions in the presence of the biasing member in the first support.
7. the electric connection structure of connector according to claim 3, it is characterised in that first electrical connections also wrap
Mounting seat is included, the mounting seat is fixedly connected with the first support, and the first end of the biasing member is resisted against the mounting seat
On.
8. the electric connection structure of connector according to claim 1, it is characterised in that the first end of first contact is stretched
Go out the Part I, when the connector is in the first state, the first end of first contact is inserted into described
Formed and electrically connected with second contact in Part II;Or
The first end of second contact stretches out the Part II, described when the connector is in the first state
The first end of second contact is inserted into the Part I to be formed with first contact and electrically connected.
9. the electric connection structure of connector according to claim 1, it is characterised in that second electrical connections include
For fixing the second support of second contact, the installation for installing second contact is provided with the second support
Portion.
10. the electric connection structure of connector according to claim 9, it is characterised in that the installation portion includes installation card
Groove, second contact are fixedly installed in the installation neck, used between the installation neck and second contact
Cooperation of being full of is installed.
11. the electric connection structure of the connector according to one of claim 2 to 10, it is characterised in that the biasing member is
Spring, and/or, first contact is thimble, and/or, second contact is conductive metal sheet.
12. a kind of hand held cleaner, formed with electric connection structure on the dust catcher, it is characterised in that be electrically connected described in formation
Between two parts of binding structure, it is attached using the electric connection structure of the connector as described in one of claim 1 to 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711130566.6A CN107854049A (en) | 2017-11-15 | 2017-11-15 | The electric connection structure and hand held cleaner of connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711130566.6A CN107854049A (en) | 2017-11-15 | 2017-11-15 | The electric connection structure and hand held cleaner of connector |
Publications (1)
Publication Number | Publication Date |
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CN107854049A true CN107854049A (en) | 2018-03-30 |
Family
ID=61701912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711130566.6A Pending CN107854049A (en) | 2017-11-15 | 2017-11-15 | The electric connection structure and hand held cleaner of connector |
Country Status (1)
Country | Link |
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CN (1) | CN107854049A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588302A (en) * | 2019-02-21 | 2020-08-28 | Seb公司 | Vacuum cleaner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103177886A (en) * | 2011-12-20 | 2013-06-26 | Ls产电株式会社 | Auxiliary contact mechanism for magnetic contactor |
CN204192507U (en) * | 2014-11-19 | 2015-03-11 | 广东梅县梅雁蓝藻有限公司 | Moving vacuum cleaner |
CN104924155A (en) * | 2015-06-19 | 2015-09-23 | 田小平 | Two-point type 3D edge finder |
US20170025786A1 (en) * | 2015-07-21 | 2017-01-26 | Itt Manufacturing Enterprises, Llc | Plug-and-socket connector |
CN106463871A (en) * | 2014-04-10 | 2017-02-22 | 施恩禧电气有限公司 | Electrical connection system with annular contact |
CN208640606U (en) * | 2017-11-15 | 2019-03-26 | 珠海格力电器股份有限公司 | The electric connection structure and hand held cleaner of connector |
-
2017
- 2017-11-15 CN CN201711130566.6A patent/CN107854049A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103177886A (en) * | 2011-12-20 | 2013-06-26 | Ls产电株式会社 | Auxiliary contact mechanism for magnetic contactor |
CN106463871A (en) * | 2014-04-10 | 2017-02-22 | 施恩禧电气有限公司 | Electrical connection system with annular contact |
CN204192507U (en) * | 2014-11-19 | 2015-03-11 | 广东梅县梅雁蓝藻有限公司 | Moving vacuum cleaner |
CN104924155A (en) * | 2015-06-19 | 2015-09-23 | 田小平 | Two-point type 3D edge finder |
US20170025786A1 (en) * | 2015-07-21 | 2017-01-26 | Itt Manufacturing Enterprises, Llc | Plug-and-socket connector |
CN208640606U (en) * | 2017-11-15 | 2019-03-26 | 珠海格力电器股份有限公司 | The electric connection structure and hand held cleaner of connector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111588302A (en) * | 2019-02-21 | 2020-08-28 | Seb公司 | Vacuum cleaner |
CN111588302B (en) * | 2019-02-21 | 2023-12-01 | Seb公司 | Dust collector |
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