CN208335911U - A kind of portable magnet charger - Google Patents
A kind of portable magnet charger Download PDFInfo
- Publication number
- CN208335911U CN208335911U CN201821058895.4U CN201821058895U CN208335911U CN 208335911 U CN208335911 U CN 208335911U CN 201821058895 U CN201821058895 U CN 201821058895U CN 208335911 U CN208335911 U CN 208335911U
- Authority
- CN
- China
- Prior art keywords
- main body
- circuit part
- body circuit
- electromagnet
- magnetizing coil
- 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.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable magnet chargers, belong to mechanical device technical field.The magnet charger includes main body circuit part and external magnetizing coil part, in which: main body circuit part is for providing DC voltage;Including sequentially connected input plug AC, button switch, fuse, transformer and output socket;The main body circuit part is encapsulated using resin enclosure;External magnetizing coil part includes external input plug DC and connected electromagnet;The output socket of the main body circuit part is connected by the external input plug DC with electromagnet, and DC voltage is supplied to electromagnet, realizes the function that magnetizes.The utility model main body circuit part and magnetizing coil use separate structure, can access the magnetizing coil of different size, meet job requirements;Household electricity is converted into direct current supply magnetizing coil using transformer, without matching stand-by power source;Main part is no more than 1.5kg, handy to carry about.
Description
Technical field
The utility model relates to mechanical device technical fields, and in particular to a kind of portable magnet charger, the magnet charger can be with
Quick-replaceable magnetizing coil according to actual needs.
Background technique
Currently, well known magnetizer is broadly divided into two kinds: being made, pass through one is the permanent magnet by certain specification shape
Object to be magnetized is contacted with permanent magnet, the magnetic field of permanent magnet can magnetize the object, but since permanent magnet is inconvenient to carry, easily
Damage is generated to some electronic products, usually needs to place in particular circumstances, and the magnetic field strength of permanent magnet is limited, therefore this
Kind magnetizer has significant limitation in use;Another kind is that conductive coil is wound on iron core, first fills capacitor
With high direct voltage voltage, then by being powered to the minimum coil of resistance, a magnetic field can be generated in coil, is placed on magnetic field
In object magnetization, but this magnet charger often bulky is unable to satisfy portable requirement, and large-scale magnet charger exists
The pulse current generated when work is high, and the requirement to capacitor is also very harsh, higher cost, is not suitable for completing some simple
Operation of magnetizing.
Utility model content
It is compared with existing product, easy to carry the purpose of this utility model is to provide a kind of portable magnet charger, and
Quick replacement can be carried out to magnetizing coil according to actual needs, low in cost, maintenance, maintenance convenience.
To achieve the above object, technical solution used by the utility model is as follows:
A kind of portable magnet charger, including main body circuit part and external ring formation part of magnetizing, in which:
Main body circuit part: for providing DC voltage;Including sequentially connected input plug AC, button switch, fusing
Device, transformer and output socket;The main body circuit part is encapsulated using resin enclosure;
External magnetizing coil part: including external input plug DC and connected electromagnet;The main body circuit
Partial output socket is connected by the external input plug DC with electromagnet, and DC voltage is supplied to electromagnet,
Realization is magnetized function.
The main body circuit part and external magnetizing coil part are seperated design, and electromagnet specification can be according to practical need
It is replaced.
The resin enclosure includes the shell of cover board and upper opening, cover board and shell by being formed close after screw connection
The obturator of envelope;The circular hole of two rows of diameter 10mm is provided on the side of the resin enclosure as heat release hole.
In the encapsulation of the main body circuit part: the fuse and transformer use Double-face adhesive to be bonded in shell inner bottom surface
On, with Nian Jie secured between holding element and shell, and play certain cushioning effect;Two circles are opened up on the side of resin enclosure
Hole is respectively used to across power supply line (line being connected with input plug AC) and installation output socket;Circular hole is opened up on cover board, is used for
Button switch is installed.
The input plug AC of the main body circuit part uses three-pin plug, and output socket uses two core sockets;It is described outer
The input plug DC of boundary magnetizing coil part uses two core plug of waterproof to match with main body circuit part output socket.
Between each element of the main body circuit part and the input plug DC of external magnetizing coil part and electromagnet it
Between be all made of two core power supply lines connection.
The core of the two cores power supply line is the red copper twisted wire of diameter 1.5mm.
The electromagnet is any specification electromagnet in voltage rating 12V-24V range.
The utility model design principle is as follows:
In insulating resin shell, input terminal plug, transformer, fuse, button switch and output end socket group bunchiness
Join circuit, external coil is made of plug with electromagnet (connecting by conducting wire).When the input plug of magnet charger main body accesses day
When normal 220V household electricity, the AC conversion of 220V can be the straight of 12V/24V (can adjust according to actual needs) by transformer
Galvanic electricity presses button switch, and from output end socket, that is, exportable 12V/24V DC voltage, the plug of magnetizing coil is inserted into,
Even if electromagnet is powered, magnetic field is generated.Fuse in circuit plays a protective role to circuit, when the electric current of input transformer is super
It when crossing 3A, automatically disconnects the circuit, protects other elements.External magnetizing coil can arbitrarily select the electromagnetism of different capacity according to demand
Iron need to only pull up the i.e. replaceable magnetizing coil of plug, very convenient quick.Magnet charger main part size be only 260mm ×
180mm × 90mm, gross mass is less than 1.5kg, convenient for carrying.External magnetizing coil stable magnetic field, can replace, main body at any time
Partial circuit is placed in inside the resin enclosure of insulation, high safety, and circuit is simple, and dismantling shell can be safeguarded and be examined
It repairs, without complicated explanation.
The advantages of the present invention are as follows:
1, the utility model main body circuit part and magnetizing coil use separate structure, can according to actual needs not
With the magnetizing coil in main part access different size, to meet a variety of different job requirements that magnetize.
2,220V household electricity is converted to the direct current of 12/24V using transformer by the utility model main body circuit part
It exports to magnetizing coil, without being magnet charger separate configurations power supply;Design of main circuit is simple, is convenient for examination and maintenance;Main body
Circuit part outer cover resin enclosure, high safety.
3, the utility model overall dimensions are smaller, and main part gross mass is less than 1.5kg, convenient for carrying.
Detailed description of the invention
Fig. 1 is the main body circuit schematic diagram of the utility model magnet charger.
Fig. 2 is the main body circuit part-structure figure of the utility model magnet charger.
Fig. 3 is the external magnetizing coil part-structure figure of the utility model magnet charger.
Fig. 4 is outline drawing (top view) after the main body circuit of the utility model magnet charger encapsulates.
Fig. 5 is outline drawing (rearview) after the main body circuit of the utility model magnet charger encapsulates.
Wherein: 1- input plug AC;2- fuse;3- transformer;4- button switch;5- output socket;6- input plug
DC;7- electromagnet;8- heat release hole.
Specific embodiment:
The utility model is described in detail below in conjunction with attached drawing.
The utility model is the series circuit encapsulating structure in single circuit, driving circuit principle such as Fig. 1.Main body circuit part
And external magnetizing coil part-structure such as Fig. 2-3, main body circuit part-structure include input plug AC1, button switch 4, fusing
Device 2, transformer 3 and output socket 5;External magnetizing coil part-structure includes the input plug DC6 and electricity connected by conducting wire
Magnet 7;The main body circuit part is complete by two core power supply lines between each element of circuit by being adhesively fixed in resin enclosure
At electrical connection;The resin enclosure is closed by cover board and shell by screw, and the packaging body of sealing, main body circuit part envelope are formed
In dress and the packaging body.
The main body circuit part input plug AC is inserted using band from two cores of locking closure using three-pin plug, output socket
Seat.
The input plug DC of the external world magnetizing coil part uses waterproof matched with the output socket of main body output end
Two core plugs are electrically connected by the completion of two core power supply lines between input plug DC and electromagnet, electrical adhesive tape are wound outside conducting wire.
The bonding of the resin enclosure and fuse, transformer is completed using the seamless foam double-side patch of 3M, with holding element
It is Nian Jie secured between shell, and play certain cushioning effect.
The core of the two cores power supply line is the red copper twisted wire of diameter 1.5mm.
It is as follows to encapsulate process: first will cut two circular holes at left and right sides of resin enclosure, for defeated across power supply line and installation
Socket out;Then a circular hole is cut on the cover board for installing button switch;Two rows of diameters are finally cut on rear side of shell
The circular hole of 10mm, the heat release hole 8 as heat dissipation.After fuse, transformer are connect with each element, it is bonded in housing bottom, so
Wiring is completed afterwards;Finally cover board and shell are screwed down, complete closing, as illustrated in figures 4-5.
Above-described embodiment is merely exemplary to illustrate the principle of the present invention and performance, and not full content, people can also bases
The present embodiment obtains other embodiments under the premise of being not necessarily to creative work, these embodiments belong to the scope of the present invention.
Claims (8)
1. a kind of portable magnet charger, it is characterised in that: the magnet charger includes main body circuit part and external magnetizing coil part,
Wherein:
Main body circuit part: for providing DC voltage;Including sequentially connected input plug AC, button switch, fuse, change
Depressor and output socket;The main body circuit part is encapsulated using resin enclosure;
External magnetizing coil part: including external input plug DC and connected electromagnet;The main body circuit part
Output socket be connected by the external input plug DC with electromagnet, and DC voltage is supplied to electromagnet, realized
Magnetize function.
2. portable magnet charger according to claim 1, it is characterised in that: the main body circuit part and the external line that magnetizes
Circle part is seperated design, and electromagnet specification can be replaced according to actual needs.
3. portable magnet charger according to claim 1, it is characterised in that: the resin enclosure includes that cover board and top are opened
The shell of mouth, cover board and shell are by forming the obturator of sealing after screw connection;Two are provided on the side of the resin enclosure
The circular hole of diameter 10mm is arranged as heat release hole.
4. portable magnet charger according to claim 3, it is characterised in that: in the encapsulation of the main body circuit part: institute
Fuse and transformer is stated to be bonded on shell inner bottom surface using Double-face adhesive;Two circular holes are opened up on the side of resin enclosure, point
It Yong Yu not be across power supply line and installation output socket;Circular hole is opened up on cover board, for installing button switch.
5. portable magnet charger according to claim 1, it is characterised in that: the input plug AC of the main body circuit part
Using three-pin plug, output socket uses two core sockets;The input plug DC of the external world magnetizing coil part is used and main body
Two core plug of waterproof that circuit part output socket matches.
6. portable magnet charger according to claim 1, it is characterised in that: between each element of the main body circuit part
And the connection of two core power supply lines is all made of between the input plug DC and electromagnet of external magnetizing coil part.
7. portable magnet charger according to claim 6, it is characterised in that: the core of the two cores power supply line is diameter
The red copper twisted wire of 1.5mm.
8. portable magnet charger according to claim 1, it is characterised in that: the electromagnet is voltage rating 12V-24V
Any specification electromagnet in range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821058895.4U CN208335911U (en) | 2018-07-05 | 2018-07-05 | A kind of portable magnet charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821058895.4U CN208335911U (en) | 2018-07-05 | 2018-07-05 | A kind of portable magnet charger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208335911U true CN208335911U (en) | 2019-01-04 |
Family
ID=64786396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821058895.4U Expired - Fee Related CN208335911U (en) | 2018-07-05 | 2018-07-05 | A kind of portable magnet charger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208335911U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116313379A (en) * | 2023-04-13 | 2023-06-23 | 东莞市宇丰磁电制品有限公司 | Magnetizing machine and magnetizing method for magnetic sheet processing |
-
2018
- 2018-07-05 CN CN201821058895.4U patent/CN208335911U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116313379A (en) * | 2023-04-13 | 2023-06-23 | 东莞市宇丰磁电制品有限公司 | Magnetizing machine and magnetizing method for magnetic sheet processing |
CN116313379B (en) * | 2023-04-13 | 2024-05-07 | 东莞市宇丰磁电制品有限公司 | Magnetizing machine and magnetizing method for magnetic sheet processing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |