CN202721028U - Series inductor capacitor assembly - Google Patents
Series inductor capacitor assembly Download PDFInfo
- Publication number
- CN202721028U CN202721028U CN 201220396948 CN201220396948U CN202721028U CN 202721028 U CN202721028 U CN 202721028U CN 201220396948 CN201220396948 CN 201220396948 CN 201220396948 U CN201220396948 U CN 201220396948U CN 202721028 U CN202721028 U CN 202721028U
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- face
- capacity cell
- heat
- electrode end
- inductance
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Abstract
The utility model belongs to the electronic component field and especially relates to an inductor capacitor combination device. A series inductor capacitor assembly comprises a shell, an insulation filling material, a heat-shrinkable bushing, a capacitance component and an inductance component, wherein the insulation filling material, the heat-shrinkable bushing, the capacitance component and the inductance component are arranged in the shell. The heat-shrinkable bushing, the capacitance component and the inductance component are immersed in the insulation filling material. The capacitance component and the inductance component are connected in series and are arranged in the heat-shrinkable bushing. Two poles of the capacitance component and an inductance component are led out of the shell through two leads. The series inductor capacitor assembly has the following advantages that the structure is novel; double insulation protection is possessed; insulation and flame retardation effects are good; and electric leakage can be effectively prevented.
Description
Technical field
The utility model belongs to the electronic devices and components field, particularly relates to a kind of inductance capacitance assembling device.
Background technology
Present serial inductor capacitance component is used very extensive, and because its function as capacitor in circuit is occupied an leading position, so these components and parts also are the capacitor of series inductance.Traditional this serial inductor capacitance component all adopts the separate structure of external, be that inductance coil uses enamelled wire around the outside of capacity cell, but this traditional serial inductor capacitance component exists large, the external inductance coil of volume to damage easily, the defectives such as coil easily disturbs yielding, and inductance parameters is unstable.For these defectives, the serial inductor capacitance component that has at present a kind of non-external, capacity cell and inductance element one to be installed in the housing is progressively promoted.Although present this serial inductor capacitance component has overcome defects, because of its compact conformation, cause its insulation effect bad, especially when capacitor element breaks down, lack good insulation protection, easy to crack or burning easily produces leaky.
Summary of the invention
Goal of the invention of the present utility model is the deficiency that exists in order to overcome existing serial inductor capacitance component, and a kind of novel structure is provided, and has the double insulation protection, and insulation and good flame retardation effect can prevent the serial inductor capacitance component that leaks electricity.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of serial inductor capacitance component comprises housing and places housing interior Insulation stopping, heat-shrinkable T bush, capacity cell, inductance element that heat-shrinkable T bush, capacity cell and inductance element are immersed in the Insulation stopping; Capacity cell and inductance element series connection also are in the heat-shrinkable T bush, and draw outside the housing by two wires at the two poles of the earth of capacity cell and inductance element.As preferably, described capacity cell comprises volume core, sub-prime, top electrode end face and bottom electrode end face, and sub-prime rolls on the volume core, and sub-prime up and down both ends of the surface connects respectively top electrode end face and bottom electrode end face; Described inductance element comprises inductance coil and the bobbin of enamelled wire coiling, and inductance coil is around on bobbin; The enamelled wire that stretch out the inductance coil upper end connects draws an outer wire of housing, and another root enamelled wire that stretch out the lower end connects the top electrode end face, and the bottom electrode end face connects draws another outer root wire of housing, forms cascaded structure and compact and reasonable.
Adopted the serial inductor capacitance component of technique scheme, heat-shrinkable T bush, capacity cell and inductance element are immersed in the Insulation stopping, capacity cell and inductance element series connection also are in the heat-shrinkable T bush, namely with heat-shrinkable T bush capacity cell and inductance element are entangled, heat-shrinkable T bush is out of shape by heat shrink, capacity cell and inductance element tightly are bundled together, separate with outside insulation, insulation effect is good.Insulation stopping infiltrates the space everywhere between heat-shrinkable T bush, capacity cell and the inductance element; each parts fixed and insulate separate; Insulation stopping and heat-shrinkable T bush prevent electric leakage so that capacity cell and the protection of inductance element double insulation are insulated and good flame retardation effect.In a word, the advantage of this serial inductor capacitance component is: novel structure, have the double insulation protection, and insulation and good flame retardation effect effectively prevent electric leakage.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of serial inductor capacitance component as shown in Figure 1, comprise housing 1 and place housing interior Insulation stopping 2, heat-shrinkable T bush 9, capacity cell, inductance element, housing 1 is cylindrical sleeve, Insulation stopping 2 is to contain preserved material, and present embodiment can be selected the epoxy resin of insulation and good flame retardation effect.Heat-shrinkable T bush 9, capacity cell and inductance element are immersed in the Insulation stopping 2.
Capacity cell and inductance element series connection also are in the heat-shrinkable T bush 9, inductance element is in the capacity cell top, draw outside the housing 1 by two wires 8 at the two poles of the earth of capacity cell and inductance element, specifically above-mentioned capacity cell comprises volume core 3, sub-prime 4, top electrode end face 51 and bottom electrode end face 52, sub-prime 4 roll the volume core 3 on, sub-prime about in the of 4 both ends of the surface connect respectively top electrode end face 51 and bottom electrode end face 52.Inductance element comprises inductance coil 6 and the bobbin 7 of enamelled wire coiling, and inductance coil 6 is around on bobbin 7.Housing 1 inboard parts from top to bottom are two wires 8 of drawing housing outer 1 successively, bobbin 7 with and on inductance coil 6, top electrode end face 51, sub-prime 4 and the volume core 3 that is fitted in sub-prime 4 inboards, bottom electrode end face 52.So the enamelled wire that stretch out above-mentioned inductance coil 6 upper ends connects a wire 8 of drawing outside the housing, another root enamelled wire that stretch out the lower end connects the top electrode end face 51 of capacity cell, and the bottom electrode end face 52 of capacity cell connects another root wire 8 of drawing outside the housing by an enamelled wire that passes volume core 3 inboards.Be that the inductance element upper end connects wire 8 as a utmost point, inductance element is connected with capacity cell, and the bottom electrode end face 52 of capacity cell lower end connects another root wire 8 as another utmost point.
Claims (2)
1. a serial inductor capacitance component is characterized in that comprising housing and places housing interior Insulation stopping, heat-shrinkable T bush, capacity cell, inductance element, and heat-shrinkable T bush, capacity cell and inductance element are immersed in the Insulation stopping; Capacity cell and inductance element series connection also are in the heat-shrinkable T bush, and draw outside the housing by two wires at the two poles of the earth of capacity cell and inductance element.
2. a kind of serial inductor capacitance component according to claim 1, its characteristic is that described capacity cell comprises volume core, sub-prime, top electrode end face and bottom electrode end face, sub-prime rolls on the volume core, and sub-prime up and down both ends of the surface connects respectively top electrode end face and bottom electrode end face; Described inductance element comprises inductance coil and the bobbin of enamelled wire coiling, and inductance coil is on bobbin; The enamelled wire that stretch out the inductance coil upper end connects draws an outer wire of housing, and another root enamelled wire that stretch out the lower end connects the top electrode end face, and the bottom electrode end face connects draws another outer root wire of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396948 CN202721028U (en) | 2012-08-10 | 2012-08-10 | Series inductor capacitor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396948 CN202721028U (en) | 2012-08-10 | 2012-08-10 | Series inductor capacitor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721028U true CN202721028U (en) | 2013-02-06 |
Family
ID=47622842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220396948 Expired - Fee Related CN202721028U (en) | 2012-08-10 | 2012-08-10 | Series inductor capacitor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721028U (en) |
-
2012
- 2012-08-10 CN CN 201220396948 patent/CN202721028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |