CN2916873Y - Inductor - Google Patents
Inductor Download PDFInfo
- Publication number
- CN2916873Y CN2916873Y CN 200620073498 CN200620073498U CN2916873Y CN 2916873 Y CN2916873 Y CN 2916873Y CN 200620073498 CN200620073498 CN 200620073498 CN 200620073498 U CN200620073498 U CN 200620073498U CN 2916873 Y CN2916873 Y CN 2916873Y
- Authority
- CN
- China
- Prior art keywords
- iron core
- arm
- inductance
- base portion
- utility
- 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 - Lifetime
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Abstract
The utility model provides an inductor, which comprises a first iron core, a second iron core and a loop coiled around the first iron core. A top arm and a middle arm that extend from the base top and middle section are positioned on the first iron core; the second iron core is configured with a long strip shape and is paralleled with the base of the first iron core. The utility model, with simple and convenient installation, can improve the production efficiency and lower down the cost.
Description
[technical field]
The utility model is about a kind of inductance.
[background technology]
The TaiWan, China patent has disclosed a kind of typical induction structure for M279002 number.Described inductance comprises: T shape iron core and L shaped iron core, one end of described T shape iron core is a free end, the other end is provided with the expansion protuberance, one Wrapping formed in advance coil can be sleeved on T shape iron core periphery, L shaped iron core is that the side in a flat top is provided with vertically extending sidepiece, and this top end lateral edges is the expansion protuberance side that is posted by T shape iron core, but this sidepiece then block in the free end of the T shape iron core outside, and with the bonding location of sticker, in case the outside slippage of principal vertical line circle.
It is that horizontal component with L shaped iron core is coated adhesives that above-mentioned inductance is waited when mounted, bottom surface with the vertical part of T shape iron core is connected with adhesives again, because adhesives partly is positioned at the inboard when installing, need the long period to go to the location, make troubles to assembling, reduce production efficiency, thereby increased manufacturing cost.
[summary of the invention]
The purpose of this utility model is to provide a kind of improved inductance, and its installation process is simple and easy, can enhance productivity.
The utility model inductance, comprise: first iron core, second iron core and be set around coil on first iron core, described first iron core is provided with base portion and reaches arm from the top arm of base portion top and mid portion extension reaches, and second iron core is a strip, and second iron core is parallel to the first iron core base portion.
Compared with prior art, the utility model inductance has the following advantages: bonding portion is in the outside during installation, can locate at an easy rate, thereby improve production efficiency, has reduced production cost.
[description of drawings]
Fig. 1 is the cutaway view of the utility model inductance first embodiment.
Fig. 2 is the cutaway view of the utility model inductance second embodiment.
[embodiment]
See also Fig. 1 and Fig. 2, the utility model inductance 100 comprises: first iron core 10, second iron core 20 and coil 30.
The length of top arm 12 is greater than the length of middle arm 13, and the free end lower surface 121 of top arm 12 is an installed surface, and second iron core 20 is strip, and the upper surface 211 on the top 21 of second iron core 20 is an installed surface.Coil 30 adopts structure commonly used in the prior art.
During assembling, earlier coil 30 is set around on the middle arm 13 on first iron core 10, on the free end lower surface 121 of top arm 12, be coated with adhesives, again that the upper surface 211 on second iron core, 20 tops 21 is mutually bonding with aforementioned free end lower surface 121, after the installation, the right surface of the free end of the top arm 12 of first iron core 10 and second iron core, 20 right surfaces at grade, thereby be assembled into the first embodiment utility model inductance 100.
Figure 2 shows that the utility model second embodiment, it is identical with first embodiment substantially, difference be in: the top arm 12 of first iron core 10 ' with the identical length of middle arm 13 ' have, top arm 12 ' free-ended right surface 122 is an installed surface, second iron core 20 ' identical with the length of first iron core, 10 base portions 11, second iron core 20 ' 21 ' left surface, top 212 be installed surface.
During assembling, same earlier with coil 30 windings the middle arm 13 of first iron core 10 ' on, difference is: will be coated with adhesives on top arm 12 ' free-ended right surface 122, again with second iron core 20 ' 21 ' left surface, top 212 mutually bonding with aforementioned right surface 122, after the installation, the top arm 12 of first iron core 10 ' upper surface and second iron core 20 ' top end face be in same plane, thereby formed the utility model inductance 100 of second embodiment '.
Adopt the utility model induction structure, make installation simple more, convenient, improved production efficiency, reduced production cost.
Claims (10)
1. inductance, comprise: first iron core, second iron core and be set around coil on first iron core, it is characterized in that: described first iron core is provided with base portion and reaches arm from the top arm of base portion top and mid portion extension reaches, and second iron core is a strip, and second iron core is parallel to the first iron core base portion.
2. inductance as claimed in claim 1 is characterized in that: arm lengths is less than cranio-rump measurement in described.
3. inductance as claimed in claim 2 is characterized in that: the upper surface on the top of described second iron core is connected on the free-ended lower surface of top arm.
4. inductance as claimed in claim 3 is characterized in that: the length of described second iron core is less than the length of the first iron core base portion.
5. inductance as claimed in claim 1 is characterized in that: arm lengths equals cranio-rump measurement in described.
6. inductance as claimed in claim 5 is characterized in that: the length of described second iron core equals the length of the base portion of first iron core, and the left surface on its top is connected on the free-ended right surface of top arm.
7. inductance as claimed in claim 1 is characterized in that: described top arm and the middle equal public base portion of arm are perpendicular.
8. inductance as claimed in claim 1 is characterized in that: described coil is installed on the middle arm.
9. inductance as claimed in claim 1 is characterized in that: arm and top arm are in the same side of base portion in described.
10. inductance as claimed in claim 1 is characterized in that: described first iron core is " F " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073498 CN2916873Y (en) | 2006-06-07 | 2006-06-07 | Inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073498 CN2916873Y (en) | 2006-06-07 | 2006-06-07 | Inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916873Y true CN2916873Y (en) | 2007-06-27 |
Family
ID=38187785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073498 Expired - Lifetime CN2916873Y (en) | 2006-06-07 | 2006-06-07 | Inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916873Y (en) |
-
2006
- 2006-06-07 CN CN 200620073498 patent/CN2916873Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070627 |
|
| EXPY | Termination of patent right or utility model |