CN209675059U - A kind of high-current inductor that thermal diffusivity is good - Google Patents
A kind of high-current inductor that thermal diffusivity is good Download PDFInfo
- Publication number
- CN209675059U CN209675059U CN201920915824.XU CN201920915824U CN209675059U CN 209675059 U CN209675059 U CN 209675059U CN 201920915824 U CN201920915824 U CN 201920915824U CN 209675059 U CN209675059 U CN 209675059U
- Authority
- CN
- China
- Prior art keywords
- frame body
- fixed block
- inductor
- connection ring
- lower frame
- 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
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to a kind of good high-current inductors of thermal diffusivity, including inductor body, upper frame body, lower frame body and pin, upper frame body includes connection ring and protective frame, connection ring is located at the lower end of protective frame, the two sides of protective frame are equipped with multiple heat release holes, the inside bottom surface of protective frame is equipped with fixed block a, connection ring inner surface is provided with screw thread, lower frame body is rounded, fixed block b is provided at the center of its upper surface, lower frame body is located in connection ring, and the mode being connected through a screw thread is detachably connected with connection ring；Inductor body is between upper frame body and lower frame body comprising magnetic core and coil, magnetic core upper end are equipped with groove a, and lower end is equipped with groove b, and coil is wound in the outer end of magnetic core；There are two pins, and the lower end of lower frame body is set in symmetry shape, and pin upper end passes through lower frame body and connect with the coil in inductor body, and lower ends bent is formed with card slot；The utility model has the advantages that structurally reasonable, easy to use and thermal diffusivity is good.
Description
Technical field
The utility model belongs to technical field of electronic components, and in particular to a kind of high-current inductor that thermal diffusivity is good.
Background technique
Inductor is also known as choke, reactor, dynamic reactor, is that electric energy is referred to be converted into magnetic energy and store
Element, be widely used in various circuit designs, still, the inductor of different size can during different work
Heat can be generated, it, can be to the working condition of inductor without effectively shedding if heat is collected around in winding coil for a long time
It impacts, and the heat generated is spread in circuit space, can improve the temperature of circuit entirety, and influences integrated circuit
Work；Therefore, to solve the above problems, developing the good high-current inductor of structurally reasonable, the easy to use and thermal diffusivity of one kind very
It is necessary to.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structurally reasonable, easy to use
And the high-current inductor that thermal diffusivity is good.
Purpose of the utility model is realized as follows: the high-current inductor that a kind of thermal diffusivity is good, including inductor sheet
Body, upper frame body, lower frame body and pin, the upper frame body include connection ring and protective frame, and the connection ring is located at the protective frame
Lower end, be vertically fixedly connected between each other, the two sides of protective frame are provided with multiple heat release holes, the inside bottom surface of protective frame
Fixed block a is provided at center, the connection ring inner surface is provided with screw thread, and the lower frame body is rounded, in upper surface
Fixed block b is provided at the heart, the lower frame body is located in the connection ring, and the mode being connected through a screw thread and connection ring are removable
Unload connection；The inductor body is between upper frame body and lower frame body comprising magnetic core and coil, in the magnetic core upper end
It is provided with the groove a matched with fixed block a structure at the heart, is provided at the center of lower end and matches with fixed block b structure
Groove b, the coil are wound in the outer end of the magnetic core；There are two the pins, is set to the lower frame body in symmetry shape
Lower end, the pin upper end pass through lower frame body and connect with the coil in inductor body, and lower ends bent is formed with card slot.
The heat release hole is in bar shaped, is from top to bottom uniformly arranged on the two sides of the protective frame.
The outside fixation of the inductor body is wound with separation layer.
The two sides of the card slot are oblique, tilt angle 15o, the groove bottom of the card slot is arc-shaped.
The fixed block a is identical with the structure of the fixed block b, is cylindric, and the lower end of fixed block a and fixed block
The upper end of b is arc-shaped.
The utility model has the beneficial effects that the utility model between upper frame body and lower frame body by being arranged inductor sheet
Body, and lower frame body realizes being detachably connected between lower frame body and upper frame body by the threaded connection between connection ring, uses
This structure, convenient for being replaced to it after inductor body is damaged, meanwhile, the utility model passes through on upper frame body
Fixed block a is set, fixed block b is set on lower frame body, groove a is arranged in the upper end of magnetic core, and the lower end of magnetic core is arranged groove b, uses
When, it is connected by the mutual cooperation between fixed block a and groove a and fixed block b and groove b, to increase upper frame body, lower frame
The stability connected between body and inductor body；Also, the utility model by the two sides of protective frame be arranged heat release hole,
The heat dissipation effect that the utility model can be increased using heat release hole is formed with the pin of card slot by using lower ends bent, can be at this
When utility model is installed, increase the stability connected between pin and circuit board；It is total, the utility model have it is structurally reasonable,
The good advantage of easy to use and thermal diffusivity.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the cross-sectional view of the utility model front view.
Fig. 3 is the side view of the utility model.
In figure: 1, inductor body 11, magnetic core 111, groove a 112, groove b 12, coil 2, upper frame body 21, company
Connect ring 22, protective frame 221, heat release hole 222, fixed block a 3, lower frame body 31, fixed block b 4, pin 41, card slot 5, every
Absciss layer.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of high-current inductor that thermal diffusivity is good, including inductor body 1,
Upper frame body 2, lower frame body 3 and pin 4, the upper frame body 2 include connection ring 21 and protective frame 22, and the connection ring 21 is located at described
The lower end of protective frame 22, is vertically fixedly connected between each other, and the two sides of protective frame 22 are provided with multiple heat release holes 221, described
Heat release hole 221 is in bar shaped, is from top to bottom uniformly arranged on the two sides of the protective frame 22, can increase this using heat release hole 221
The heat dissipation effect of utility model, is provided with fixed block a222 at the center of the inside bottom surface of protective frame 22, in the connection ring 21
Surface is provided with screw thread, and the lower frame body 3 is rounded, is provided with fixed block b31 at the center of upper surface, fixed block a222 and
The structure of fixed block b31 is identical, is cylindric, and the lower end of fixed block a222 and the upper end of fixed block b31 are arc-shaped, institute
It states lower frame body 3 to be located in the connection ring 21, and the mode being connected through a screw thread is detachably connected with connection ring 21；The inductance
Device ontology 1 is between upper frame body 2 and lower frame body 3 comprising magnetic core 11 and coil 12 are set at the center of 11 upper end of magnetic core
It is equipped with the groove a111 matched with fixed block a222 structure, is provided at the center of lower end and is matched with fixed block b31 structure
Groove b112, connected by mutual cooperation between fixed block a222 and groove a111 and fixed block b31 and groove b112,
To increase the stability connected between upper frame body 2, lower frame body 3 and inductor body 1；The coil 12 is wound in the magnetic core
The outside fixation of 11 outer end, the inductor body 1 is wound with separation layer 5；There are two the pins 4, is arranged in symmetry shape
In the lower end of the lower frame body 3,4 upper end of pin passes through lower frame body 3 and connect with the coil 12 in inductor body 1, under
End has been formed by bending card slot 41, and the two sides of the card slot 41 are oblique, tilt angle 15o, the slot of the card slot 41
Bottom surface is arc-shaped, by the way that card slot 41 is arranged, can increase the contact surface between pin 4 and circuit board when the utility model is installed
Product, to increase the stability connected between it.
When the utility model is used, firstly, inductor body 1 to be placed in the upper end of lower frame body 3, when placement, will under
Fixed block b31 at 3 upper surface center of framework and the groove b112 of 11 lower end of magnetic core are cooperatively connected, and by coil 12 and pin 4
Upper end by soldering connect, then, upper frame body 2 is from top to bottom sheathed on outside inductor body 1, during being arranged,
The groove a111 of fixed block a222 and 11 upper end of magnetic core on protective frame 22 in upper frame body 2 need to be cooperatively connected, finally, in rotation
Framework 2, using the threaded connection between connection ring 21 and lower frame body 3, thus realize the connection between upper frame body 2 and lower frame body 3,
The utility model by setting fixed block a222 and fixed block b31 and groove a111 and groove b112, can increase upper frame body 2,
The stability connected between lower frame body 3 and inductor body 1 need to install the utility model after completing aforesaid operations to circuit
When on plate, 4 lower end of pin is first passed through into the mounting hole on circuit board, the two sides of card slot 41 on pin 4 is made to be located at circuit
Pin 4 is then fixedly connected by the upper and lower ends of plate upper installing hole using soldering with circuit board, and the utility model is by setting
Card slot 41 is set, the contact area between pin 4 and circuit board can be increased, to increase the stabilization connected between it during installation
Property；Meanwhile the utility model can increase this reality using heat release hole 221 by the way that heat release hole 221 is arranged in the two sides of protective frame 22
With novel heat dissipation effect；The utility model has the advantages that structurally reasonable, easy to use and thermal diffusivity is good.
Claims (5)
1. a kind of good high-current inductor of thermal diffusivity, including inductor body, upper frame body, lower frame body and pin, feature exist
In: the upper frame body includes connection ring and protective frame, and the connection ring is located at the lower end of the protective frame, vertical solid between each other
Fixed connection, the two sides of protective frame are provided with multiple heat release holes, fixed block a are provided at the center of the inside bottom surface of protective frame,
The connection ring inner surface is provided with screw thread, and the lower frame body is rounded, and fixed block b, institute are provided at the center of upper surface
It states lower frame body to be located in the connection ring, and the mode being connected through a screw thread is detachably connected with connection ring；The inductor sheet
Body is between upper frame body and lower frame body comprising magnetic core and coil are provided with and fixed block a at the center of the magnetic core upper end
The groove a that structure matches is provided with the groove b matched with fixed block b structure at the center of lower end, and the coil is wound in
The outer end of the magnetic core；There are two the pins, and the lower end of the lower frame body is set in symmetry shape, and the pin upper end passes through
Lower frame body is simultaneously connect with the coil in inductor body, and lower ends bent is formed with card slot.
2. a kind of high-current inductor that thermal diffusivity is good as described in claim 1, it is characterised in that: the heat release hole is in item
Shape is from top to bottom uniformly arranged on the two sides of the protective frame.
3. a kind of high-current inductor that thermal diffusivity is good as described in claim 1, it is characterised in that: the inductor body
Outside fixation is wound with separation layer.
4. a kind of high-current inductor that thermal diffusivity is good as described in claim 1, it is characterised in that: the two sides of the card slot
Obliquely, tilt angle 15o, the groove bottom of the card slot is arc-shaped.
5. a kind of high-current inductor that thermal diffusivity is good as described in claim 1, it is characterised in that: the fixed block a and institute
The structure for stating fixed block b is identical, is cylindric, and the lower end of fixed block a and the upper end of fixed block b are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915824.XU CN209675059U (en) | 2019-06-18 | 2019-06-18 | A kind of high-current inductor that thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915824.XU CN209675059U (en) | 2019-06-18 | 2019-06-18 | A kind of high-current inductor that thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675059U true CN209675059U (en) | 2019-11-22 |
Family
ID=68575794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920915824.XU Active CN209675059U (en) | 2019-06-18 | 2019-06-18 | A kind of high-current inductor that thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675059U (en) |
-
2019
- 2019-06-18 CN CN201920915824.XU patent/CN209675059U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207802621U (en) | A kind of wiring board being easily installed | |
| CN212136235U (en) | Fixing clamp for transformer production | |
| CN204991403U (en) | Novel adopt three -dimensional dry -type transformer unshakable in one's determination of book of comb shape stay | |
| CN209675059U (en) | A kind of high-current inductor that thermal diffusivity is good | |
| CN216054152U (en) | Miniature electronic transformer | |
| CN207381227U (en) | A kind of transformer with heat sinking function | |
| CN206877818U (en) | A kind of flat wire is vertical around high-power inductance | |
| CN206040363U (en) | Reactor intelligence heat dissipation base | |
| CN208781667U (en) | A kind of copper bar fixed structure of reactor | |
| CN207909645U (en) | A kind of supporting adn fixing device of for transformer installation | |
| CN207800338U (en) | A kind of miniature transformer of high efficiency and heat radiation | |
| CN210778226U (en) | Electronic transformer easy to assemble | |
| CN208284337U (en) | A kind of transformer framework | |
| CN208478078U (en) | A kind of magnetic elements based on mobile data communicating terminal | |
| CN209357553U (en) | Split type network transformer | |
| CN207233519U (en) | A kind of transformer cooling device | |
| CN207398655U (en) | A kind of distribution box earth leakage protective device | |
| CN205428655U (en) | Transformer core group | |
| CN218214943U (en) | High-capacity high-frequency transformer magnetic core | |
| CN212625052U (en) | Base for magnetic element | |
| CN215527403U (en) | Iron core mutual inductor with combined novel structure | |
| CN213042774U (en) | High-strength heat dissipation type oil immersed transformer iron core | |
| CN206834056U (en) | The more preferable photovoltaic inductor of one kind radiating | |
| CN220526710U (en) | Inductor capable of improving heat dissipation efficiency | |
| CN207624526U (en) | Aluminium foil reactance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |