CN209200197U - A kind of quick magnetic contact energized structural - Google Patents
A kind of quick magnetic contact energized structural Download PDFInfo
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- CN209200197U CN209200197U CN201920113867.6U CN201920113867U CN209200197U CN 209200197 U CN209200197 U CN 209200197U CN 201920113867 U CN201920113867 U CN 201920113867U CN 209200197 U CN209200197 U CN 209200197U
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- suction head
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Abstract
The utility model discloses a kind of quick magnetic to contact energized structural, belong to air cleaning facility energization technical field, including floating magnetic suction head, it further include hollow magnetic suction head installation frame, the bottom of the magnetic suction head installation frame offers through-hole, the magnetic end of floating magnetic suction head is slidably fitted in the through-hole, the non-magnetic end of the floating magnetic suction head and the inner wall of the cavity of magnetic suction head installation frame are slidably connected, and are connected between the non-magnetic end and the bottom of magnetic suction head installation frame of floating magnetic suction head by spring；The limit fastener that sliding limit is carried out to floating magnetic suction head is additionally provided on the side wall of the magnetic suction head installation frame；With structure, simple, automatic magnetic is connected, separates convenient, labor-saving beneficial effect the utility model.
Description
Technical field
The utility model belongs to air cleaning facility energization technical field, and in particular to a kind of quick magnetic contact energization knot
Structure.
Background technique
In air evolution equipment, need to be connected with each other the current loop for being powered and being formed and being connected between each functional module,
Circuit communication is carried out generally by conducting wire between each functional module in existing air cleaning facility, or is set by correspondence
The electric power connection-peg set carries out circuit communication.Each functional module of air cleaning facility is carried out by conducting wire or electric power connection-peg
Circuit communication haves the defects that dismounting is inconvenient, when needing for each functional module to be separately separated, needs each function mould manually
Conducting wire or electric power connection-peg between block are successively separated, and disassembly process is very complicated, and in frequent disassembly and installation process,
Most likely result in more fragile conducting wire or the damage of electric power connection-peg.Meanwhile after prolonged use, due to conducting wire and electric power
Connection-peg loosens, it is most likely that influences the current lead-through between each functional module, causes not can be carried out between functional module
Normal work.Therefore, existing defect is connected for progress circuit between each functional module in existing air cleaning facility,
The utility model discloses a kind of quick magnetic to contact energized structural.
Utility model content
The purpose of this utility model is to provide a kind of quick magnetic to contact energized structural, by needing to carry out circuit company
Magnetic different magnetic attracting device is set between each functional module connect, circuit conducting is carried out by the automatic magnetic contact of magnetic attracting device
Function, have the effect of that connecting and dismantle simple, current lead-through works well.
The utility model is achieved through the following technical solutions:
A kind of quick magnetic contact energized structural, including floating magnetic suction head, further include hollow magnetic suction head installation frame, institute
The bottom for stating magnetic suction head installation frame offers through-hole, and the magnetic end of floating magnetic suction head is slidably fitted in the through-hole, described
The non-magnetic end of floating magnetic suction head and the inner wall of the cavity of magnetic suction head installation frame are slidably connected, and the non-magnetic of floating magnetic suction head
It is connected between end and the bottom of magnetic suction head installation frame by spring；It is additionally provided on the side wall of the magnetic suction head installation frame pair
Floating magnetic suction head carries out the limit fastener of sliding limit.
Operation principle and using method:
The corresponding position in each functional module in air cleaning facility is provided with quick magnetic contact energized structural,
And the magnetism of the floating magnetic suction head in the quick magnetic contact energized structural between adjacent functional module is different.Floating magnetic suction head
Including magnetic end and non-magnetic end, the bottom that the magnetic end of floating magnetic suction head is slidably mounted on magnetic suction head installation frame is opened up logical
Kong Zhong, the inner wall sliding contact of the outer wall and through-hole at the magnetic end of floating magnetic suction head can simultaneously be slided along through-hole.Floating magnetic
The non-magnetic end of suction nozzle is slidably mounted among the cavity of magnetic suction head installation frame, the outer wall at the non-magnetic end of floating magnetic suction head
It is slidably connected with the inner wall of the cavity of magnetic suction head installation frame.The non-magnetic end of floating magnetic suction head and magnetic suction head installation frame
It is connected between bottom by spring, spring, which is usually in, neither stretches also uncompressed normality, at this time the magnetic of floating magnetic suction head
End is located at the inside of through-hole.When needing to carry out the circuit conducting connection between each functional module inside air cleaning facility,
By the quick magnetic contact energized structural alignment in two functional modules and close, in the energized structural of quick magnetic contact at this time
The mutual magnetic of floating magnetic suction head is close, and under the magnetic force, the magnetic end sliding of floating magnetic suction head extend out to the outside of through-hole,
The conducting of circuit is completed in the mutual magnetic contact of floating magnetic suction head in two functional modules, and spring is located under the magnetic force at this time
In compressive state.When needing to carry out when mutually separating of functional module, it is only necessary to pull functional module, make two functional modules it
Between floating magnetic suction head separate, when the magnetic force between two adjacent floating magnetic suction heads is decreased to less than the elastic force of recoil of spring
When, the magnetic end of floating magnetic suction head is slided under the action of the spring to be bounced back to the inside of through-hole and no longer carries out magnetic contact, at this time
Functional module can be subjected to convenient separate.Meanwhile floating magnetic suction head breaks away in magnetic suction head installation frame and through-hole in order to prevent
Position was moved, causes floating magnetic suction head to be deviate from from the inside of magnetic suction head installation frame, therefore on the side wall of magnetic suction head installation frame
It is provided with limit fastener, limit fastener carries out sliding limit to floating magnetic suction head, and when preventing recoil of spring, floating magnetic suction head is from magnetic
Deviate from the inside of suction nozzle installation frame.
The main improvement of the utility model, which is only that, improves magnetic contact energized structural, does not improve to contact with magnetic and lead to
The relevant external circuit of electric structure, connection structure etc., therefore the working principle of remaining connection structure is connect herein not to external circuit
It repeats.
In order to preferably realize the utility model, further, the floating magnetic suction head include magnetic head substrate, copper cap,
Magnet, the magnetic head substrate are slidably arranged in the cavity of magnetic suction head installation frame, and magnetic head substrate and magnetic suction head are installed
It is connected between the bottom of frame by spring；The magnetic head substrate is equipped with copper cap, the copper cap on the side of through-hole
It is slidably arranged in through-hole；The copper cap is internally provided with magnet.
Magnetic head substrate is prepared using PCB material, and magnetic head substrate is slidably arranged in the sky of magnetic suction head installation frame
In chamber, magnetic head substrate is equipped with copper cap, side of the magnetic head substrate far from through-hole and place function on the side of through-hole
The internal circuit of module connects.Copper cap is slidably arranged in through-hole, and be internally provided with magnet and mutual magnetic two of copper cap
The magnetism of magnet between a functional module is different.Under peacetime state, spring is in and neither stretches also uncompressed normality, at this time
Magnetic head substrate and copper cap are still in respectively in the cavity and through-hole of magnetic suction head installation frame, the magnetic between progress functional module
When inhaling conducting, magnet attracts each other close, and spring compresses under the magnetic force, and magnetic head substrate is installed along magnetic suction head at this time
The cavity of frame towards through-hole slide, then drive copper cap slided in through-hole, until copper cap slide stretch out through-hole outside with
The circuit conducting between functional module is realized in another copper cap contact.Carry out functional module between when separating, it is only necessary to pull function
Energy module, is located remotely from each other the copper cap between two functional modules, and the magnetic force between magnet weakens at this time, until between magnet
When magnetic force is less than the elastic force of recoil of spring, copper cap bounces back in through-hole under the action of the spring, realizes between functional module just
Victory is separated.
In order to preferably realize the utility model, further, the spring and through-hole and copper cap are coaxially disposed, and spring
It is looped around the outside of copper cap.
Spring is centered around coaxial arrangement on the outside of copper cap, and the side of spring is connect with magnetic head substrate, the other side of spring
It is connect with the bottom of magnetic suction head installation frame.
In order to preferably realize the utility model, further, the bottom of the magnetic suction head installation frame is provided with and leads to
The coaxial annular boss in hole is slidably connected on the outside of the inner headed face and copper cap of the annular boss, the periphery position of annular boss
In the inside of spring.
Annular boss, and the internal diameter and through-hole of annular boss are coaxially arranged in the bottom of magnetic suction head installation frame and through-hole
Diameter is identical, i.e., is slidably connected on the outside of the inner headed face of annular boss and copper cap, the inner headed face of annular boss leads copper cap
To, while the periphery of annular boss is located at the inside of spring, can position to spring.
In order to preferably realize the utility model, further, the bottom of the limit fastener and magnetic suction head installation frame
The side of junction be provided with kidney-shaped through slot.
When floating magnetic suction head to be fitted into the cavity of magnetic suction head installation frame, floating magnetic suction head can oppress magnetic suction head installation
Limit fastener on the side wall of frame forces limit fastener to expand outwardly the cavity for allowing floating magnetic suction head to enter installation frame
In, it is expanded outwardly for the ease of limit fastener, limit fastener is avoided to damage, therefore in limit fastener and magnetic suction head installation frame
The side of the junction of bottom is provided with kidney-shaped through slot, uniform force when limit fastener being made to expand outwardly deformation.Kidney-shaped is logical simultaneously
Slot is touched by die-sinking die wears split cavity, saves die cost.
In order to preferably realize the utility model, further, in two opposing sidewalls of the magnetic suction head installation frame
It is respectively arranged with limit fastener.
Magnetic suction head installation frame is in box shape structure, on two opposite side walls of the magnetic suction head installation frame of box shape
It is respectively arranged with limit fastener；Magnetic suction head installation frame is in cylindrical tube shape structure, then in magnetic suction head installation frame about central axis
Limit fastener is set on the side wall of symmetrical two sides.
In order to preferably realize the utility model, further, other two opposite side of the magnetic suction head installation frame
Crossed beam trunking is respectively arranged on wall.
It is provided with crossed beam trunking on the side wall that magnetic suction head installation frame is not provided with limit fastener, is packed into floating magnetic suction head
After in the internal cavities of magnetic suction head installation frame, corresponding connecting line can pass through magnetic suction head installation frame by crossed beam trunking, cross line
It is more convenient.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
Corresponding position in functional module of the utility model by needing to carry out circuit conducting in air cleaning facility
Magnetic suction head installation frame, and the magnetic suction head that floats that is slidably installed in the cavity of magnetic suction head installation frame are installed, installed in magnetic suction head
The through-hole that the bottom setting floating magnetic suction head of frame stretches out, when functional module is close to each other, the mutual magnetic of floating magnetic suction head is connect
Circuit conducting is realized in touching；When needing to separate, functional module is pulled to keep floating magnetic suction head separate, under the rebound effect of spring, floated
Dynamic magnetic suction head is bounced back to inside through-hole and is disconnected, and then can carry out between functional module convenient separates；Compared to existing
Air cleaning facility in functional module between circuit conduction mode, the utility model has that structure is simple, automatic magnetic
It is connected, separates convenient, labor-saving beneficial effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model magnetic schematic diagram；
Fig. 3 is the structural schematic diagram of floating magnetic suction head；
Fig. 4 is the scheme of installation of annular boss；
Fig. 5 is the schematic diagram of kidney-shaped through slot.
Wherein: 1- magnetic suction head installation frame；2- through-hole；3- floating magnetic suction head；4- spring；5- limit fastener；6- ring-type is convex
Platform；31- magnetic head substrate；32- copper cap；33- magnet.
Specific embodiment
Embodiment 1:
A kind of quick magnetic of the present embodiment contacts energized structural, as shown in Figure 1, include floating magnetic suction head 3, further includes
Empty magnetic suction head installation frame 1, the bottom of the magnetic suction head installation frame 1 offers through-hole 2, is slidably installed in the through-hole 2
There are the magnetic end of floating magnetic suction head 3, the inner wall of the cavity at the non-magnetic end and magnetic suction head installation frame 1 of the floating magnetic suction head 3
It is slidably connected, and is connected between the non-magnetic end and the bottom of magnetic suction head installation frame 1 of floating magnetic suction head 3 by spring 4；It is described
The limit fastener 5 that sliding limit is carried out to floating magnetic suction head 3 is additionally provided on the side wall of magnetic suction head installation frame 1.
As shown in Fig. 2, the circuit magnetic connection between electrodecontamination sterilization module and magnetic suction head mounting box is carried out, in electrodecontamination
Corresponding position in sterilization module and magnetic suction head mounting box, which is respectively mounted, contacts energized structural, hollow magnetic suction head equipped with quick magnetic
Installation frame 1 is by being spirally connected, being clamped or integrally formed mode is mounted on pair of electrodecontamination sterilization module and magnetic suction head mounting box
Answer the inside of position, 1 square frame structure of magnetic suction head installation frame, and offer in the bottom of magnetic suction head installation frame 1 logical
Hole 2 also corresponds to through-hole 2 in electrodecontamination sterilization module and magnetic suction head mounting box and offers opening.Floating magnetic suction head 3 is slidably installed
In the cavity of magnetic suction head installation frame 1, and the magnetic end of floating magnetic suction head 3 is slidably arranged in the inside of through-hole 2, floating magnetic
First 3 non-magnetic end is slidably arranged in the cavity inside of magnetic suction head installation frame 1.Electrodecontamination sterilization module and magnetic suction head mounting box
On floating magnetic suction head 3 magnetism it is different, in electrodecontamination sterilization module and magnetic suction head mounting box close to each other, electrodecontamination disinfection
Floating magnetic suction head 3 in module and magnetic suction head mounting box can attract each other close, under the magnetic force, be mounted on floating magnetic
Spring 4 between first 3 non-magnetic end and the bottom of magnetic suction head installation frame 1 compresses, and the magnetic end of floating magnetic suction head 3 is sliding at this time
The dynamic outside for stretching out through-hole 2, i.e. floating magnetic suction head on floating magnetic suction head 3 and magnetic suction head mounting box in electrodecontamination sterilization module
3 attract each other contact, realize the circuit conducting of electrodecontamination sterilization module and magnetic suction head mounting box.
Need to carry out between electrodecontamination sterilization module and magnetic suction head mounting box when separating, push electrodecontamination sterilization module and
Magnetic suction head mounting box is located remotely from each other floating magnetic suction head 3, when magnetic force weakens and is less than the rebound elastic force of spring 4, floating magnetic suction head
3 bounce back under the rebound effect of spring 4 in through-hole 2, at this time can be convenient by electrodecontamination sterilization module and magnetic suction head mounting box
Separation.I.e. when carrying out the circuit conducting between the functional module in air cleaning facility, it is only necessary to will be in each functional module
Floating magnetic suction head 3 aligns neatly, and when functional module is close to each other, automatic magnetic connects floating magnetic suction head 3 under the magnetic force
Touching carries out circuit conducting；When functional module is located remotely from each other, under the action of spring 4, after floating magnetic suction head 3 is separated from each other, i.e.,
It can carry out fast separating between functional module.It avoids existing by inconvenience when conducting wire, the progress circuit conducting of electric power connection-peg
In the installation and disassembly the problem of.
When floating magnetic suction head 3 slides, limit fastener 5 can limit the non-magnetic end of floating magnetic suction head 3, prevent from floating
Dynamic magnetic suction head 3 is deviate from out of magnetic suction head installation frame 1 cavity.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, as shown in figure 3, the floating magnetic suction head 3 includes magnetic
Suction nozzle substrate 31, copper cap 32, magnet 33, the magnetic head substrate 31 are slidably arranged in the cavity of magnetic suction head installation frame 1, and
It is connected between magnetic head substrate 31 and the bottom of magnetic suction head installation frame 1 by spring 4；The magnetic head substrate 31 is close to through-hole
Copper cap 32 is installed, the copper cap 32 is slidably arranged in through-hole 2 on 2 side；The copper cap 32 is internally provided with magnet
33。
Magnetic head substrate 31 is pcb board material, is provided with mounting hole at the center of magnetic head substrate 31, is equipped in mounting hole
Copper cap 32, and one end of copper cap 32 extends to the outside of mounting hole and protrudes into through-hole 2 and is slidably connected with through-hole 2.Copper cap 32
Cavity is internally provided with for installing magnet 33.The internal circuit of side and functional module of the magnetic head substrate 31 far from through-hole 2
Connection, when carrying out the circuit conducting between functional module, after contraposition is neat between different functional modules, in magnet 33
Attract each other down, the copper cap 32 between adjacent functional module along through-hole 2 slide and stretch out through-hole 2 outside then mutual magnetic
The circuit conducting between adjacent functional module is realized in suction touching.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of above-described embodiment 1 or 2, the spring 4 and through-hole 2 and copper cap 32
Coaxial arrangement, and spring 4 is looped around the outside of copper cap 32.
Spring 4 and through-hole 2 and copper cap 32 are coaxially disposed, when spring 4 is compressed and is sprung back, due to copper cap 32 along
The inner wall of through-hole 2 slides, and the limit of the sliding of copper cap 32 by the inner wall of through-hole 2, connecing copper cap 32 can only be along the axis of through-hole 2
Direction is slided, and the compression and rebound direction that also just further limit spring 4 are also the axis direction along through-hole 2.Phase
Than in spring 4 is arranged in the two sides of magnetic head substrate 31, spring 4 and the coaxial arrangement of through-hole 2 and copper cap 32 can guarantee spring 4
Impact direction is consistent, and spring 4 is avoided to be distorted by larger lateral force.
The other parts of the present embodiment are identical as above-described embodiment 1 or 2, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-3, as shown in figure 4, the magnetic
The bottom of head installation frame 1 is provided with the annular boss 6 coaxial with through-hole 2, inner headed face and the copper cap 32 of the annular boss 6
Outside is slidably connected, and the periphery of annular boss 6 is located at the inside of spring 4.
Due to the finite thickness of through-hole 2, only the sliding of copper cap 32 is oriented to and is limited by the inner wall of through-hole 2
It is limited in scope, is coaxially arranged with annular boss 6, and the internal diameter of annular boss 6 in the bottom of magnetic suction head installation frame 1 and through-hole 2
It is identical as the diameter of through-hole 2, that is, increasing the guiding and limit range of copper cap 32 by annular boss 6, make copper cap 32
Sliding scale it is bigger.Meanwhile it setting the periphery of annular boss 6 to positioned at the inside of spring 4, the outer circle of annular boss 6
There are certain intervals between face and the inside of spring 4 can pass through ring-type in the case where not hindering the compression and rebound of spring 4
The periphery of boss 6 carries out certain positioning to spring 4.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-3, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-4, as shown in figure 5, the limit
The fixing end of buckle 5 is connect with the bottom of magnetic suction head installation frame 1, and the fixing end of limit fastener 5 and magnetic suction head installation frame 1
The side of junction of bottom be provided with kidney-shaped through slot.
When floating magnetic suction head 3 to be fitted into the cavity of magnetic suction head installation frame 1, floating magnetic suction head 3 can oppress magnetic suction head
Limit fastener 5 on the side wall of installation frame 1, forcing limit fastener 5 to expand outwardly allows floating magnetic suction head 3 to enter installation frame
It in 1 cavity, is expanded outwardly for the ease of limit fastener 5, avoids limit fastener 5 from damaging, therefore in limit fastener 5 and magnetic suction head
The side of the junction of the bottom of installation frame 1 is provided with kidney-shaped through slot, and stress is equal when limit fastener 5 being made to expand outwardly deformation
It is even.Kidney-shaped through slot is touched by die-sinking die simultaneously wears split cavity, saves die cost.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-4, and so it will not be repeated.
Embodiment 6:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-5, the magnetic suction head installation frame 1
Two opposing sidewalls on be respectively arranged with limit fastener 5.
Magnetic suction head installation frame 1 may be configured as square structure or cylindrical tube shape structure, if magnetic suction head installation frame 1 is arranged
For square frame structure, then limit fastener 5 is set in the opposite two side walls of the inside of magnetic suction head installation frame 1；If will
Magnetic suction head installation frame 1 is set as cylindrical tube shape structure, then the two sides symmetric about the axis in the inside of magnetic suction head installation frame 1
Side wall on be arranged limit fastener 5.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-5, and so it will not be repeated.
Embodiment 7:
The present embodiment advanced optimizes on the basis of above-described embodiment any one of 1-6, the magnetic suction head installation frame 1
Other two opposing sidewalls on be respectively arranged with crossed beam trunking.
Crossed beam trunking is provided on the side wall that magnetic suction head installation frame 1 is not provided with limit fastener 5, crossed beam trunking is in U-shape,
After floating magnetic suction head 3 is fitted into the internal cavities of magnetic suction head installation frame 1, corresponding wiring can be passed through and be connected by crossed beam trunking
It connects, keeps the structure of magnetic suction head installation frame 1 more compact.
The other parts of the present embodiment are identical as any one of above-described embodiment 1-6, and so it will not be repeated.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (7)
1. a kind of quick magnetic contacts energized structural, including floating magnetic suction head (3), which is characterized in that further include hollow magnetic
Head installation frame (1), the bottom of the magnetic suction head installation frame (1) offers through-hole (2), is slidably installed in the through-hole (2)
There are the magnetic end of floating magnetic suction head (3), the non-magnetic end of the floating magnetic suction head (3) and the cavity of magnetic suction head installation frame (1)
Inner wall be slidably connected, and pass through spring between the non-magnetic end of floating magnetic suction head (3) and the bottom of magnetic suction head installation frame (1)
(4) it connects；The limit that sliding limit is carried out to floating magnetic suction head (3) is additionally provided on the side wall of the magnetic suction head installation frame (1)
Position buckle (5).
2. a kind of quick magnetic according to claim 1 contacts energized structural, which is characterized in that the floating magnetic suction head
It (3) include magnetic head substrate (31), copper cap (32), magnet (33), the magnetic head substrate (31) is slidably arranged in magnetic suction head peace
Frame up in the cavity of frame (1), and between magnetic head substrate (31) and the bottom of magnetic suction head installation frame (1) by spring (4) even
It connects；The magnetic head substrate (31) is equipped with copper cap (32) on the side of through-hole (2), and the copper cap (32) is slidably arranged in
In through-hole (2)；The copper cap (32) is internally provided with magnet (33).
3. a kind of quick magnetic according to claim 2 contacts energized structural, which is characterized in that the spring (4) and logical
Hole (2) and copper cap (32) coaxial arrangement, and spring (4) is looped around the outside of copper cap (32).
4. a kind of quick magnetic according to claim 3 contacts energized structural, which is characterized in that the magnetic suction head installing frame
The bottom of frame (1) is provided with the annular boss (6) coaxial with through-hole (2), inner headed face and copper cap (32) of the annular boss (6)
Outside be slidably connected, the periphery of annular boss (6) is located at the inside of spring (4).
5. a kind of quick magnetic according to claim 1 contacts energized structural, which is characterized in that the limit fastener (5)
Fixing end connect with the bottom of magnetic suction head installation frame (1), and the fixing end of limit fastener (5) and magnetic suction head installation frame
(1) side of the junction of bottom is provided with kidney-shaped through slot.
6. a kind of quick magnetic according to claim 1 contacts energized structural, which is characterized in that the magnetic suction head installing frame
Limit fastener (5) are respectively arranged in two opposing sidewalls of frame (1).
7. a kind of quick magnetic according to claim 6 contacts energized structural, which is characterized in that the magnetic suction head installing frame
Crossed beam trunking is respectively arranged in other two opposing sidewalls of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113867.6U CN209200197U (en) | 2019-01-23 | 2019-01-23 | A kind of quick magnetic contact energized structural |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113867.6U CN209200197U (en) | 2019-01-23 | 2019-01-23 | A kind of quick magnetic contact energized structural |
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| CN209200197U true CN209200197U (en) | 2019-08-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413986A (en) * | 2020-11-19 | 2021-02-26 | 曹明 | Closing suction weakening mechanism of refrigerator turnover beam |
-
2019
- 2019-01-23 CN CN201920113867.6U patent/CN209200197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413986A (en) * | 2020-11-19 | 2021-02-26 | 曹明 | Closing suction weakening mechanism of refrigerator turnover beam |
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Address after: No.99, gongjianian Road, small and micro enterprise innovation park, north area of Chengdu modern industrial port, Pidu District, Chengdu, Sichuan 610000 Patentee after: Chengdu good air Technology Development Co.,Ltd. Address before: 610000 No. 211, Tongbei Third Road, North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, Sichuan Province Patentee before: FRESHING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20230428 Address after: No. 268, Zhenggang Road, South Area of Modern Industrial Port, Pidu District, Chengdu, Sichuan, 610000 Patentee after: Chengdu best technology Co.,Ltd. Address before: No.99 gongjianian Road, small and micro enterprise innovation park, north area of Chengdu modern industrial port, Pidu District, Chengdu, Sichuan 610000 Patentee before: Chengdu good air Technology Development Co.,Ltd. |