CN216928255U - Large-current power inductor convenient to automatically assemble - Google Patents
Large-current power inductor convenient to automatically assemble Download PDFInfo
- Publication number
- CN216928255U CN216928255U CN202220619651.9U CN202220619651U CN216928255U CN 216928255 U CN216928255 U CN 216928255U CN 202220619651 U CN202220619651 U CN 202220619651U CN 216928255 U CN216928255 U CN 216928255U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- type magnetic
- bonding
- shaped magnetic
- gasbag
- 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.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a high-current power inductor convenient for automatic assembly, which comprises a U-shaped magnetic core, an I-shaped magnetic core, a single tinned copper wire and glass bead epoxy resin adhesive, wherein the I-shaped magnetic core is installed at the upper end of the U-shaped magnetic core, the single tinned copper wire is installed at the inner end of the U-shaped magnetic core in a nested mode, the single tinned copper wire corresponds to the lower end of the I-shaped magnetic core in position, the glass bead epoxy resin adhesive is connected to the upper end of the U-shaped magnetic core in a bonding mode, and the glass bead epoxy resin adhesive is bonded to the lower end of the I-shaped magnetic core. This heavy current power inductance convenient to automatic equipment, wherein single coil tinned wire is as the winding that heavy current used to glass pearl epoxy bonds and adjusts inductance value's effect with the equipment of above-mentioned all materials, has reduced conventional high-cost copper sheet and has replaced with low-cost single coil tinned wire, can realize automatic assembly again simultaneously, has improved work efficiency and product yield.
Description
Technical Field
The utility model relates to the technical field of inductors, in particular to a high-current power inductor convenient for automatic assembly.
Background
The inductance coil is used as a common object, is commonly applied to a Server mainboard, is also popularized and applied to high-current occasions such as a data network and storage system mainboard, a DC-DC conversion circuit and the like, and is used as a main object in a direct-current resistance detection circuit, but the existing inductance coil has certain defects, such as the defects;
because traditional power inductance all is that the demand will assemble with the manual work in the assembling process, then the point is glued fixedly, and is more time-consuming and the defective rate is higher, and its is with high costs, can't adopt full automated production assembly, leads to its production cycle great, has bad heavy current power inductance defect.
In order to solve the above problems, innovative design based on the original inductor structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-current power inductor convenient for automatic assembly, and aims to solve the problems that in the assembly process, manual assembly is required, then glue is dispensed and fixed, time is consumed, the reject ratio is high, the cost is high, full-automatic production assembly cannot be adopted, the production period is large, and the defect of poor high-current power inductor exists.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high current power inductance convenient to automatic equipment, includes U type magnetic core, I type magnetic core, single circle tinned wire and glass pearl epoxy glue, I type magnetic core is installed to the upper end of U type magnetic core, and the inner nestification of U type magnetic core installs single circle tinned wire to the lower extreme position of single circle tinned wire and I type magnetic core corresponds each other, the upper end bonding connection of U type magnetic core has glass pearl epoxy glue, and glass pearl epoxy glue bonds each other with the lower extreme of I type magnetic core, U type magnetic core and I type magnetic core constitute a closed magnetic field through the magnetic core that glass pearl epoxy glue pearl footpath size adjusted inductance value, single circle tinned wire is as the winding that heavy current used, glass pearl epoxy glue bonds and adjusts inductance value's effect with above-mentioned all material equipment bonding.
Preferably, the U-shaped core and the I-shaped core have inductance values adjusted by the bead diameter of the glass bead epoxy resin, and the U-shaped core and the I-shaped core correspond to each other in position.
Preferably, the glass bead epoxy resin glue corresponds to the central point of the U-shaped magnetic core, and the glass bead epoxy resin glue is attached to the upper end of the U-shaped magnetic core.
Preferably, U type magnetic core is provided with first bonding gasbag, gas transmission hose, guide way, second bonding gasbag and spacing subassembly, and the inner adhesive connection of U type magnetic core has first bonding gasbag, and the outer end of first bonding gasbag runs through and installs gas transmission hose to gas transmission hose extends to the inside of U type magnetic core, the guide way has been seted up to the limit end inboard of U type magnetic core, and the inner adhesive connection of guide way has the second bonding gasbag to the terminal mutual switch-on of second bonding gasbag and gas transmission hose, the outside adhesive connection of second bonding gasbag has spacing subassembly.
Preferably, the first bonding gasbag contacts with the lower extreme of single circle tinned wire each other, and first bonding gasbag passes through the gas transmission hose and links to each other with the second bonding gasbag, lets under the condition of first bonding gasbag negative pressure, accessible gas transmission hose carries out the air feed processing to the inside of second bonding gasbag.
Preferably, the limiting component forms a sliding structure along the outer side of the U-shaped magnetic core through the transverse expansion force of the second bonding air bag, the limiting component is symmetrically distributed about the central point of the U-shaped magnetic core, and a pressing structure is formed between the limiting component and the outer side of the limiting component, so that the limiting component can be pushed to perform positioning processing along the outer side of the U-shaped magnetic core in the expansion process of the second bonding air bag.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a high-current power inductor which is low in cost, can be produced and assembled fully automatically, greatly improves the efficiency, reduces the poor high-current power inductor, realizes the structural effect of quick positioning, further ensures the automatic production steps of finished products and ensures the service cycle of the finished products;
2. this heavy current power inductance convenient to automatic equipment, wherein single coil tinned wire is as the winding that heavy current used to glass pearl epoxy bonds and adjusts inductance value's effect with the equipment of above-mentioned all materials, has reduced conventional high-cost copper sheet and has replaced with low-cost single coil tinned wire, can realize automatic assembly again simultaneously, has improved work efficiency and product yield.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a split structure according to the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic front view of the present invention;
fig. 5 is a schematic cross-sectional view of a U-shaped magnetic core according to the present invention.
In the figure: 1. a U-shaped magnetic core; 101. a first adhesive bladder; 102. a gas hose; 103. a guide groove; 104. a second adhesive bladder; 105. a limiting component; 2. a type I magnetic core; 3. single-turn tinned copper wire; 4. glass bead epoxy resin glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high current power inductance convenient to automatic equipment, includes U type magnetic core 1, first bonding gasbag 101, gas transmission hose 102, guide way 103, second bonding gasbag 104, spacing subassembly 105, I type magnetic core 2, single circle tinned wire 3 and glass pearl epoxy glue 4.
I type magnetic core 2 is installed to U type magnetic core 1's upper end, and single circle tinned wire 3 is installed to U type magnetic core 1's inner nestification, and single circle tinned wire 3 corresponds each other with I type magnetic core 2's lower extreme position, U type magnetic core 1's upper end adhesive connection has glass pearl epoxy glue 4, and glass pearl epoxy glue 4 bonds each other with I type magnetic core 2's lower extreme, U type magnetic core 1 and I type magnetic core 2 adjust inductance value's magnetic core through glass pearl epoxy glue 4 pearl footpaths and constitute a closed magnetic field, single circle tinned wire 3 is as the winding that the heavy current used, glass pearl epoxy glue 4 bonds and adjusts inductance value's effect with above-mentioned all material equipment.
U type magnetic core 1 and I type magnetic core 2 are through the magnetic core of glass pearl epoxy 4 pearl footpath size adjustment inductance value, and U type magnetic core 1 and I type magnetic core 2 position mutual correspondences. The glass bead epoxy resin glue 4 corresponds to the central point of the U-shaped magnetic core 1, and the glass bead epoxy resin glue 4 is attached to the upper end of the U-shaped magnetic core 1.
The U-shaped magnetic core 1 and the I-shaped magnetic core 2 form a closed magnetic field by adjusting the magnetic core of the inductance value according to the bead diameter of the glass bead epoxy resin glue 4, meanwhile, a single circle of tinned copper wire 3 is used as a winding for large current, and the glass bead epoxy resin glue 4 is used for assembling, bonding and adjusting all the materials, and the structure reduces the replacement of the conventional high-cost copper sheet by the single circle of tinned copper wire 3 with low cost.
U type magnetic core 1 is provided with first bonding gasbag 101, gas transmission hose 102, guide way 103, second bonding gasbag 104 and spacing subassembly 105, and the inner bonding of U type magnetic core 1 has first bonding gasbag 101, and the outer end of first bonding gasbag 101 is run through and is installed gas transmission hose 102, and gas transmission hose 102 extends to the inside of U type magnetic core 1, guide way 103 has been seted up to the limit end inboard of U type magnetic core 1, and the inner bonding of guide way 103 has second bonding gasbag 104, and second bonding gasbag 104 and gas transmission hose 102's end intercommunication each other, the outside bonding of second bonding gasbag 104 has spacing subassembly 105. The first bonding bladder 101 and the lower end of the single-turn tinned copper wire 3 are in contact with each other, and the first bonding bladder 101 and the second bonding bladder 104 are communicated with each other through the air hose 102. The limiting component 105 forms a sliding structure along the outer side of the U-shaped magnetic core 1 through the transverse expansion force of the second bonding air bag 104, the limiting component 105 is symmetrically distributed about the central point of the U-shaped magnetic core 1, and the limiting component 105 and the outer side of the limiting component 105 form a press fit structure.
Let single circle tinned wire 3 contact when U type magnetic core 1 inside first bonding gasbag 101, can make it bond the inside of gasbag 104 to the second through gas transmission hose 102 and carry out the air feed processing to 2 groups of limit components 105 that promote the contact draw close in opposite directions, and then carry out from the limit to the outside of single circle tinned wire 3 and handle, avoid its phenomenon that the position is squinted to appear, guarantee its automated production's stability.
The working principle is as follows: when the high-current power inductor convenient for automatic assembly is used, according to the figures 1-5, the device is firstly placed at a position needing to work, a U-shaped magnetic core 1 and an I-shaped magnetic core 2 are designed, the U-shaped magnetic core 1 and the I-shaped magnetic core 2 are formed by bonding and assembling a single coil of tinned copper wire 3 by glass bead epoxy resin glue 4, the magnetic cores with inductance values adjusted by the bead diameter of the glass bead epoxy resin glue 4 form a closed magnetic field, and the single coil of tinned copper wire 3 is used as a winding for large current, and the glass bead epoxy resin glue 4 is used for assembling and bonding all the materials and adjusting the inductance value, the described structure reduces the conventional high cost copper sheet to be replaced with a low cost single turn tinned copper wire 3, meanwhile, automatic assembly can be realized, the working efficiency and the product yield are improved, and the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high current power inductance convenient to automatic equipment, includes U type magnetic core (1), I type magnetic core (2), single coil tinned wire (3) and glass pearl epoxy glue (4), its characterized in that: i type magnetic core (2) are installed to the upper end of U type magnetic core (1), and the inner nestification of U type magnetic core (1) installs single coil tinned wire (3) to the lower extreme position of single coil tinned wire (3) and I type magnetic core (2) corresponds each other, the upper end adhesive connection of U type magnetic core (1) has glass pearl epoxy glue (4), and glass pearl epoxy glue (4) and the lower extreme of I type magnetic core (2) bond each other, U type magnetic core (1) and I type magnetic core (2) are through glass pearl epoxy glue (4) pearl footpath size magnetic core that inductance value adjusted and constitute a closed magnetic field, single coil tinned wire (3) are as the winding that the heavy current used, glass pearl epoxy glue (4) are used for assembling the bonding and adjust inductance value.
2. A high current power inductor according to claim 1 which facilitates automated assembly, wherein: u type magnetic core (1) and I type magnetic core (2) are through the magnetic core of glass pearl epoxy glue (4) pearl footpath adjustment inductance value, and U type magnetic core (1) and I type magnetic core (2) position mutual correspondence.
3. A high current power inductor according to claim 1 which facilitates automated assembly, wherein: the glass bead epoxy resin glue (4) corresponds to the central point of the U-shaped magnetic core (1) in position, and the glass bead epoxy resin glue (4) is attached to the upper end of the U-shaped magnetic core (1).
4. A high current power inductor according to claim 1 which facilitates automated assembly, wherein: u type magnetic core (1) is provided with first bonding gasbag (101), gas transmission hose (102), guide way (103), second bonding gasbag (104) and spacing subassembly (105), and the inner adhesive connection of U type magnetic core (1) has first bonding gasbag (101), and the outer end of first bonding gasbag (101) runs through and installs gas transmission hose (102) to gas transmission hose (102) extend to the inside of U type magnetic core (1), guide way (103) have been seted up to the limit end inboard of U type magnetic core (1), and the inner adhesive connection of guide way (103) has second bonding gasbag (104), and second bonding gasbag (104) and the end of gas transmission hose (102) communicate each other, the outside adhesive connection of second bonding gasbag (104) has spacing subassembly (105).
5. A high current power inductor according to claim 4 which facilitates automated assembly of said inductor, wherein: the first bonding air bag (101) is in contact with the lower end of the single-coil tinned copper wire (3), and the first bonding air bag (101) is communicated with the second bonding air bag (104) through an air hose (102).
6. A high current power inductor according to claim 4 which facilitates automated assembly, wherein: the limiting component (105) forms a sliding structure along the outer side of the U-shaped magnetic core (1) through the transverse expansion force of the second bonding air bag (104), the limiting component (105) is symmetrically distributed about the central point of the U-shaped magnetic core (1), and the limiting component (105) and the outer side of the limiting component (105) form a pressing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619651.9U CN216928255U (en) | 2022-03-21 | 2022-03-21 | Large-current power inductor convenient to automatically assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619651.9U CN216928255U (en) | 2022-03-21 | 2022-03-21 | Large-current power inductor convenient to automatically assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216928255U true CN216928255U (en) | 2022-07-08 |
Family
ID=82226282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220619651.9U Active CN216928255U (en) | 2022-03-21 | 2022-03-21 | Large-current power inductor convenient to automatically assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216928255U (en) |
-
2022
- 2022-03-21 CN CN202220619651.9U patent/CN216928255U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216928255U (en) | Large-current power inductor convenient to automatically assemble | |
| CN206421898U (en) | PCB flat-plate transformers with tap | |
| CN210668100U (en) | Transformer coil rubber coating device | |
| CN207895953U (en) | The EMC inductance and LED illumination driving circuit of integrated differential mode common mode | |
| CN205248090U (en) | SMD network transformer | |
| CN2901526Y (en) | Dry end voltage regulation transformer | |
| CN202434321U (en) | On-load voltage regulating power transformer | |
| CN213670208U (en) | Automatic arrow feather dispensing and assembling machine | |
| CN107170547A (en) | A kind of modular integrated shaping PFC induction structures | |
| CN209929130U (en) | Magnetic core assembling device of magnetic core rubber coating machine | |
| CN209401451U (en) | Chip inductor and power supply device | |
| CN209312576U (en) | A kind of multilayer LLC transformer combination structure | |
| CN208208525U (en) | A kind of novel combined transformer large current outlet device | |
| CN207909681U (en) | High-power compact new energy transformer | |
| CN219163138U (en) | Combined inductor | |
| CN207022258U (en) | A kind of two paths of LED of Buck topologys flows drive circuit | |
| CN111223650A (en) | Ultra-thin type mould pressing small volume heavy current inductor | |
| CN213691694U (en) | Flat coil transformer | |
| CN211045236U (en) | Modular winding high-frequency transformer | |
| CN218957506U (en) | EQ type magnetic powder core inductor | |
| CN201112096Y (en) | Transformer framework with plastered low-voltage coil | |
| CN219626451U (en) | Novel transformer structure with high technology | |
| CN103903844A (en) | Transformer for generator test | |
| CN219349960U (en) | Color ring inductor with good corrosion resistance | |
| CN219626465U (en) | Foil type winding structure with auxiliary tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |