CN205789362U - A kind of magnetic core piece - Google Patents
A kind of magnetic core piece Download PDFInfo
- Publication number
- CN205789362U CN205789362U CN201620472149.4U CN201620472149U CN205789362U CN 205789362 U CN205789362 U CN 205789362U CN 201620472149 U CN201620472149 U CN 201620472149U CN 205789362 U CN205789362 U CN 205789362U
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- China
- Prior art keywords
- core body
- central layer
- ventilative
- vent
- air
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Abstract
nullThe utility model discloses a kind of magnetic core piece,Its drip irrigation device is the rounded shape of described core body,Described core body outer wall is provided with circular protection central layer,Described protection central layer can half-and-half split into the first central layer and the second central layer,Described core body is provided with the column of cylinder,Ventilative notch is formed between described first central layer two ends and the second central layer two ends,Described core body is provided with air-vent and connects with ventilative notch,Ventilative runner it is additionally provided with on described core body,Described ventilative runner one end connects with air-vent,The ventilative runner other end is connected with column,The described curved shape of ventilative cross section of fluid channel,Described air-vent is square-shaped,It is additionally provided with on described core body and the reinforcement groove of air-vent both sides conducting,Described reinforcement groove is semicircle shape,This utility model purpose is to provide a kind of intensity high and protection coil is effective、The magnetic core piece of good permeability.
Description
Technical field
This utility model relates to a kind of magnetic core technical field, more specifically, it relates to a kind of magnetic core piece.
Background technology
Magnetic core refers to a kind of sintering magnetic metal oxide being made up of various iron oxide mixture.Such as, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core array materials.EPC type magnetic core is that one is widely used in the fields such as electronics and information industry, electronic transformer, inducer, voltage-stabilizing voltage regulator, computer power, earth leakage circuit-breaker, electric welding machine, magnetic amplifier, choke coil, LED green illumination, wind energy, solar energy, 3G network, e-book, smart mobile phone, intelligent grid, Internet of Things.Using magnetic core piece when, easily occur that intensity is low, and Inside coil is easily deformed by external impact, and poor air permeability during using.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of intensity high and protection coil is effective, the magnetic core piece of good permeability.
For achieving the above object, this utility model provides following technical scheme: a kind of magnetic core piece, including core body, the rounded shape of described core body, described core body outer wall is provided with circular protection central layer, described protection central layer can half-and-half split into the first central layer and the second central layer, described core body is provided with the column of cylinder, ventilative notch is formed between described first central layer two ends and the second central layer two ends, described core body is provided with air-vent and connects with ventilative notch, ventilative runner it is additionally provided with on described core body, described ventilative runner one end connects with air-vent, the ventilative runner other end is connected with column, the described curved shape of ventilative cross section of fluid channel, described air-vent is square-shaped, it is additionally provided with on described core body and the reinforcement groove of air-vent both sides conducting, described reinforcement groove is semicircle shape.
nullBy using technique scheme,By core body is provided in round shape,And on the outer wall of core body, it is provided with circular protection central layer,Core body is made to cooperatively form the chamber of inside with protection central layer,By cylindrical column directly in the chamber formed,Serve good protection,Make coil can be placed in inside,Serve directly protection,And can half-and-half tear the first central layer and the second central layer open by protection central layer,Good protection is carried out with the first central layer and the second central layer,Ventilative notch is formed between first central layer two ends and the second central layer two ends,Make coil be around in after column with,The heat produced during work can be gone out from ventilative notch,Serve good ventilative scattered temp effect,Core body is provided with air-vent and connects with ventilative notch,Such design can turn round and look at further accelerates circulation,And coil will not be made the most exposed outside,Serve the ventilative temperature that dissipates and also play protection,And reduce the expenditure of material,Ventilative runner it is additionally provided with on core body,Described ventilative runner one end connects with air-vent,The ventilative runner other end is connected with column,Can be in order to the curved shape of ventilative cross section of fluid channel,Carry out arc reinforcement,Ensure the intensity of core body,And by such connection,Make column wrapped time,It also is able to carry out bottom heat radiation by ventilative runner,Gentle flow away dynamic,It is further ensured that the breathability of inside,The ventilative curved shape of cross section of fluid channel,Described air-vent is square-shaped,It is additionally provided with on described core body and the reinforcement groove of air-vent both sides conducting,Described reinforcement groove is semicircle shape,By strengthening the design of groove,Add circulation effect and radiating effect,Also the expenditure reducing material and the intensity of the core body that improve product,By the design of semicircle shape,So that in the generation extruding used,Arc extruding can be provided in inside,Proof strength.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of this utility model embodiment.
Fig. 2 is the structural representation of this utility model embodiment.
Reference in figure: 101, core body;102, air-vent;103, groove is strengthened;104, ventilative runner;201, column;301, the first central layer;302, the second central layer;303, ventilative notch.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, this utility model embodiment is described further.
nullA kind of magnetic core piece,Including core body 101,The described rounded shape of core body 101,Described core body 101 outer wall is provided with circular protection central layer,Described protection central layer can half-and-half split into the first central layer 301 and the second central layer 302,Described core body 101 is provided with the column 201 of cylinder,Ventilative notch 303 is formed between described first central layer 301 two ends and the second central layer 302 two ends,Described core body 101 is provided with air-vent 102 and connects with ventilative notch 303,Ventilative runner 104 it is additionally provided with on described core body 101,Described ventilative runner 104 one end connects with air-vent 102,Ventilative runner 104 other end is connected with column 201,The curved shape in described ventilative runner 104 cross section,Described air-vent 102 is square-shaped,It is additionally provided with on described core body 101 and the reinforcement groove 103 of air-vent 102 both sides conducting,Described reinforcement groove 103 is in semicircle shape.
nullBy using technique scheme,By core body 101 is provided in round shape,And on the outer wall of core body 101, it is provided with circular protection central layer,Core body 101 is made to cooperatively form the chamber of inside with protection central layer,By cylindrical column 201 directly in the chamber formed,Serve good protection,Make coil can be placed in inside,Serve directly protection,And can half-and-half tear the first central layer 301 and the second central layer 302 open by protection central layer,Good protection is carried out with the first central layer 301 and the second central layer 302,Ventilative notch 303 is formed between first central layer 301 two ends and the second central layer 302 two ends,Make coil be around in after column 201 with,The heat produced during work can be gone out from ventilative notch 303,Serve good ventilative scattered temp effect,Core body 101 is provided with air-vent 102 and connects with ventilative notch 303,Such design can turn round and look at further accelerates circulation,And coil will not be made the most exposed outside,Serve the ventilative temperature that dissipates and also play protection,And reduce the expenditure of material,Ventilative runner 104 it is additionally provided with on core body 101,Described ventilative runner 104 one end connects with air-vent 102,Ventilative runner 104 other end is connected with column 201,Can be in order to the curved shape in ventilative runner 104 cross section,Carry out arc reinforcement,Ensure the intensity of core body 101,And by such connection,Make column 201 wrapped time,It also is able to carry out bottom heat radiation by ventilative runner 104,Gentle flow away dynamic,It is further ensured that the breathability of inside,The curved shape in ventilative runner 104 cross section,Described air-vent 102 is square-shaped,It is additionally provided with on described core body 101 and the reinforcement groove 103 of air-vent 102 both sides conducting,Described reinforcement groove 103 is in semicircle shape,By strengthening the design of groove 103,Add circulation effect and radiating effect,Also the expenditure reducing material and the intensity of the core body 101 that improve product,By the design of semicircle shape,So that in the generation extruding used,Arc extruding can be provided in inside,Proof strength.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection domain of the present utility model.
Claims (1)
1. a magnetic core piece, including core body, it is characterized in that: the rounded shape of described core body, described core body outer wall is provided with circular protection central layer, described protection central layer can half-and-half split into the first central layer and the second central layer, described core body is provided with the column of cylinder, ventilative notch is formed between described first central layer two ends and the second central layer two ends, described core body is provided with air-vent and connects with ventilative notch, ventilative runner it is additionally provided with on described core body, described ventilative runner one end connects with air-vent, the ventilative runner other end is connected with column, the described curved shape of ventilative cross section of fluid channel, described air-vent is square-shaped, it is additionally provided with on described core body and the reinforcement groove of air-vent both sides conducting, described reinforcement groove is semicircle shape.
Priority Applications (1)
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CN201620472149.4U CN205789362U (en) | 2016-05-23 | 2016-05-23 | A kind of magnetic core piece |
Applications Claiming Priority (1)
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CN201620472149.4U CN205789362U (en) | 2016-05-23 | 2016-05-23 | A kind of magnetic core piece |
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CN205789362U true CN205789362U (en) | 2016-12-07 |
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CN201620472149.4U Expired - Fee Related CN205789362U (en) | 2016-05-23 | 2016-05-23 | A kind of magnetic core piece |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111868853A (en) * | 2018-03-30 | 2020-10-30 | 京瓷株式会社 | Inductor core, electronic pen, and input device |
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2016
- 2016-05-23 CN CN201620472149.4U patent/CN205789362U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111868853A (en) * | 2018-03-30 | 2020-10-30 | 京瓷株式会社 | Inductor core, electronic pen, and input device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190523 |