CN102299033B - Current protection element structure - Google Patents
Current protection element structure Download PDFInfo
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- CN102299033B CN102299033B CN201010208430.4A CN201010208430A CN102299033B CN 102299033 B CN102299033 B CN 102299033B CN 201010208430 A CN201010208430 A CN 201010208430A CN 102299033 B CN102299033 B CN 102299033B
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Abstract
The invention provides a current protection element structure, which comprises a first substrate, a supporting layer, a circuit layer and a second substrate which are overlapped in turn, wherein one surface of the first substrate relative to the supporting layer is a setting surface; one surface of the second substrate relative to the circuit layer is an adhering surface; the adhering surface is provided with a second recess; and the setting surface is selectively provided with a first recess. Due to the recess, pressure generated by the circuit layer during fusion can be removed at the recess, so that the circuit layer is completely fused to avoid an arc effect; moreover, the structure can be used in light, thin, short and small electrical equipment, market requirements can be met, and an effect of protecting the electrical equipment can be achieved.
Description
Technical field
The component structure of a kind of current protection of the present invention, provides one can avoid electric arc effect to produce, and can be for light, thin, short, little electric equipment, to meet the structure of demand in market.
Background technology
Existing guarantor's filament, it is mostly made up of two substrates that are superimposed with each other, and is folded with a fuse-link between two substrates, is separately respectively equipped with an electrode in the both sides of two substrates, electrode electrical connection fuse-link, wherein, this substrate is a solid.
In perfect condition, when super-high-current passes through fuse-link, fuse-link can produce the phenomenon of fusing, but in virtual condition, fuse-link is the pressure that produces in the time of fusing, because being subject to the restriction of solid substrate, and cannot removal, make the former fuse-link that should fuse still have part still in connection status, so have the generation of electric arc effect property, and then circuit safety cannot be ensured, and can make electric equipment impaired, burn, the generation such as injury or peril.
Therefore, existing fuse cannot meet the trend that electric equipment is light, thin, short, little, and also cannot meet the demand in market.
Summary of the invention
In view of above-mentioned shortcoming, the invention provides a kind of component structure of current protection, it can be for light, thin, short, little electric equipment; to meet the demand in market; and can avoid the production capacity of electric arc effect, and allow circuit safety be ensured, with protective device equipment.
The object of the present invention is to provide a kind of component structure of current protection; it has sequentially folded first substrate, supporting layer, line layer and the second substrate of establishing; first substrate is installation surface with respect to the one side of supporting layer; second substrate is binding face with respect to the one side of line layer; binding face has the second depression; two electrodes are located at the both sides of superimposed first substrate, supporting layer, line layer and second substrate, two electrode electrical connection circuit layers.
This installation surface can further have the first depression, in the first depression, can have the first additional recess, and the second depression can have the second additional recess.
Another object of the present invention is to provide a kind of component structure of current protection; it has sequentially folded first substrate, the first supporting layer, the first line layer, middle substrate, the second line layer, the second supporting layer and the second substrate of establishing; middle substrate has perforation; two electrodes; it is located at the both sides of superimposed first substrate, the first supporting layer, this first line layer, middle substrate, the second line layer, the second supporting layer and second substrate, and two electrodes are electrically connected this first line layer and this second line layer.
A further object of the present invention is to provide a kind of component structure of current protection, it has sequentially folded the first supporting layer of establishing, the first line layer, substrate in first, the second supporting layer, the second line layer, substrate in second, tertiary circuit layer, the 3rd supporting layer and second substrate, in first, substrate has the first perforation, in second, substrate has the second perforation, the second line layer has conductive pole, conductive pole is through substrate in the second supporting layer and second, and make the second line layer be electrically connected the first line layer, tertiary circuit layer has conductive pole, conductive pole passes substrate in second, and make tertiary circuit layer be electrically connected tertiary circuit layer, two electrodes are located at superimposed first substrate, the first supporting layer, the first line layer, substrate in first, the second supporting layer, the second line layer, substrate in second, the 3rd supporting layer, the both sides of tertiary circuit layer and second substrate, one electrode electrical connection tertiary circuit layer, another electrode is electrically connected the first line layer.
In order to achieve the above object, the invention provides a kind of component structure of current protection, it has:
One first substrate, its one side is installation surface;
One supporting layer, it is stacked at this installation surface;
One line layer, it is stacked at this supporting layer;
One second substrate, it is stacked at this line layer, and this second substrate is binding face with respect to the one side of this line layer, and this binding face has one second depression; And
Two electrodes, it is located at the both sides of above-mentioned this superimposed first substrate, this supporting layer, this line layer and this second substrate, this two electrodes electrical connection circuit layer.
When enforcement, this installation surface further has one first depression.
When enforcement, further have one first additional recess in this first depression, this first additional recess this first depression that communicates, further has one second additional recess in this second depression, this second additional recess this second depression that communicates.
When enforcement, the space of this first depression is less than, is more than or equal to the space of this second depression.
When enforcement, this first substrate and second substrate are that pottery is made, and this line layer is that conductive alloy or conductive synthetic material are made; The another side of this first substrate is display surface, and the another side of this second substrate is display surface, and a display surface or two display surface places are provided with sign therein, and this is denoted as specification or word.
The present invention also provides a kind of component structure of current protection, and it has:
One first substrate, its one side is installation surface;
One first supporting layer, it is stacked at this installation surface;
One first line layer, it is stacked at this first supporting layer;
Substrate in one, it is stacked at this first line layer, and in this, substrate has a perforation;
One second line layer, it is stacked at substrate in this;
One second supporting layer, it is stacked at this second line layer;
One second substrate, it is stacked at this second supporting layer, and this second substrate is binding face with respect to the one side of this second supporting layer; And
Two electrodes, it is located at above-mentioned this superimposed first substrate, this first supporting layer, this first line layer, the both sides of substrate, this second line layer, this second supporting layer and this second substrate in this, and this two electrode is electrically connected this first line layer and this second line layer.
When enforcement, this installation surface further has one first depression, and this binding face further has one second depression.
When enforcement, this first substrate, in this, substrate and second substrate are that aluminium oxide ceramics is made, and this first line layer and this second line layer are that conductive alloy or conductive synthetic material are made; The another side of this first substrate is display surface, and the another side of this second substrate is display surface, and a display surface or two display surface places are provided with sign therein, and this is denoted as specification or word.
The present invention also provides a kind of component structure of current protection, and it has:
One first substrate;
One first supporting layer, it is stacked at this first substrate;
One first line layer, it is stacked at this first supporting layer;
Substrate in one first, it is stacked at this first line layer, this in first substrate there is one first perforation;
One second supporting layer, it is stacked at this substrate in first;
One second line layer, it is stacked at this second supporting layer, and this second line layer has a conductive pole, and this conductive pole is through substrate in this second supporting layer and this first, and makes this second line layer be electrically connected this first line layer;
Substrate in one second, it is stacked at this second line layer, this in second substrate there is one second perforation;
One tertiary circuit layer, it is stacked at this substrate in second, and this tertiary circuit layer has a conductive pole, and this conductive pole is through this substrate in second, and makes this tertiary circuit layer be electrically connected this second line layer;
One the 3rd supporting layer, it is stacked at this tertiary circuit layer;
One second substrate, it is stacked at the 3rd supporting layer; And
Two electrodes, it is located at the both sides of above-mentioned this superimposed first substrate, this first supporting layer, this first line layer, this substrate in first, this second supporting layer, this second line layer, this substrate, this tertiary circuit layer, the 3rd supporting layer and this second substrate in second, described in one, electrode is electrically connected this tertiary circuit layer, and described in another, electrode is electrically connected this first line layer.
When enforcement, this first substrate, this in first in substrate, second substrate and second substrate be that pottery is made, this first line layer, this second line layer, this tertiary circuit layer and this conductive pole are that conductive alloy or conductive synthetic material are made; The another side of this first substrate is display surface, and the another side of this second substrate is display surface, and a display surface or two display surface places are provided with sign therein, and this is denoted as specification or word.
The design of depression as above, additional recess or perforation; the pressure that it produces line layer in the time of fusing; be able to by depression, additional recess or perforation removal; and then line layer is fused completely; to avoid the generation of electric arc effect; and the present invention be able to can be for light, thin, short, little electric equipment, to meet the demand in market, and can protective device equipment.
Accompanying drawing explanation
Fig. 1 is the three-dimensional appearance schematic diagram of the component structure of current protection of the present invention;
Fig. 2 is the profile of the first embodiment of the component structure of current protection of the present invention;
Fig. 3 is the part sectioned view of the second embodiment of the component structure of current protection of the present invention;
Fig. 4 is the part sectioned view of the 3rd embodiment of the component structure of current protection of the present invention;
Fig. 5 is the part sectioned view of the 4th embodiment of the component structure of current protection of the present invention;
Fig. 6 is the part sectioned view of the 5th embodiment of the component structure of current protection of the present invention;
Fig. 7 is the part sectioned view of the 6th embodiment of the component structure of current protection of the present invention;
Fig. 8 is the part sectioned view of the 7th embodiment of the component structure of current protection of the present invention.
10,20,30,40,50-first substrate description of reference numerals:; 100-installation surface; 101,200,300,400,500-the first depression; 102-display surface; 103-indicates; 11,21,31,41,51-supporting layer; 12,22,32,42,52-line layer; 13,23,33,43,53-second substrate; 130-binding face; 131,230,330,430,530-the second depression; 132-display surface; 133-indicates; 14,15-electrode; 301,401,501-the first additional recess; 331,431,531-the second additional recess; 60-first substrate; 600-installation surface; 601-the first depression; 61-the first supporting layer; 62-the first line layer; Substrate in 63-; 630-perforation; 64-the second line layer; 65-the second supporting layer; 66-second substrate; 660-binding face; 661-the second depression; 70-first substrate; 71-the first supporting layer; 72-the first line layer; Substrate in 73-first; 730-the first perforation; 74-the second supporting layer; 75-the second line layer; 750-conductive pole; Substrate in 76-second; 760-the second perforation; 77-tertiary circuit layer; 770-conductive pole; 78-the 3rd supporting layer; 79-second substrate.
Embodiment
Please coordinate with reference to shown in figure 1 and Fig. 2, the first embodiment of the component structure of a kind of current protection of the present invention, it has a first substrate 10, a supporting layer 11, a line layer 12, a second substrate 13 and two electrodes 14,15.
First substrate 10 and second substrate 13 folded establishing mutually, so that supporting layer 11 and line layer 12 are located between first substrate 10 and second substrate 13, first substrate 10 is installation surface 100 with respect to the one side of supporting layer 11, installation surface 100 alternatives have one first depression 101, the another side of first substrate 10 is display surface 102, display surface 102 alternatives are provided with a sign 103, second substrate 13 is binding face 130 with respect to the one side of line layer 12, binding face 130 has one second depression 131, the space of the second depression 131 is greater than the space of the first depression 101, the another side of second substrate 13 is display surface 132, display surface 132 alternatives are provided with and indicate 133, indicate 133, 103 is specification or word.
Electrode 14,15 is located at respectively the both sides of above-mentioned superimposed first substrate 10, supporting layer 11, line layer 12 and second substrate 13, and electrode 14,15 electrical connection circuit layers 12.
Please coordinate with reference to shown in figure 3; the second embodiment of the component structure of current protection of the present invention; as the first embodiment, be formed by stacking with second substrate 23 by first substrate 20, supporting layer 21, line layer 22; two electrodes 24,25 are located at the both sides of this iterative structure, and in the present embodiment, the space of the first depression 200 equals the second depression 230.
Please coordinate with reference to figure 4, shown in Fig. 5 and Fig. 6, the 3rd of the component structure of current protection of the present invention, four, five embodiment, its as the first enforcement by first substrate 30, 40, 50, supporting layer 31, 41, 51, line layer 32, 42, 52 with second substrate 33, 43, 53 institutes are formed by stacking, and be respectively equipped with electrode (not shown) in the both sides of this iterative structure, the first depression 300, 400, in 500, further there is one first additional recess 301, 401, 501, and the second depression 330, 430, in 530, also further there is one second additional recess 331, 431, 531, and first substrate 30, 40, 50 with second substrate 33, 43, 53 display surface alternative is provided with sign in one or the two place.
Please coordinate with reference to shown in figure 4, the space of the first depression 300 is greater than the space of the second depression 330 again.
Please coordinate with reference to shown in figure 5, the space of the first depression 400 equals the space of the second depression 430 again.
Please coordinate with reference to shown in figure 6, the space of the first depression 500 is less than the space of the second depression 430 again.
Please coordinate with reference to shown in figure 7; the 5th embodiment of the component structure of current protection of the present invention, it has in a first substrate 70, one first supporting layer 71, one first line layer 72, one first substrate 76 and two electrode (not shown) in substrate 73, one second supporting layer 74, one second line layer 75, one second.
The one side of first substrate 60 is installation surface 600, installation surface 600 has one first depression 601, the first supporting layer 61 and the first line layer 62 are sequentially stacked at installation surface 600 places, middle substrate 63 is stacked at the first line layer 62, in middle substrate 63 and with respect to the first depression 601 positions, there is a perforation 630, the second line layer 64 and the second supporting layer 65 are sequentially stacked at middle substrate 63, second substrate 66 is stacked at the second supporting layer 65 places, second substrate 66 is binding face 660 with respect to the one side of the second supporting layer 65, and binding face 660 has one second depression 661.The both sides of separately electrode being located at respectively to the iterative structure of first substrate 60, the first supporting layer 61, the first line layer 62, middle substrate 63, the second line layer 64, the second supporting layer 65 and second substrate 66, electrode is electrically connected the first line layer 62 and the second line layer 64.
The another side of first substrate 60 is display surface, and the another side of second substrate 66 is display surface, is provided with sign in one display surface or two display surface place alternatives.
Please coordinate with reference to shown in the 8th figure; the 6th embodiment of the component structure of current protection of the present invention, it has in a first substrate 70, one first supporting layer 71, one first line layer 72, one first substrate 76, a tertiary circuit layer 77, one the 3rd supporting layer 78 and a second substrate 79 in substrate 73, one second supporting layer 74, one second line layer 75, one second.
The first supporting layer 71, the first line layer 72, substrate 73 in first, the second supporting layer 74, the second line layer 75, substrate 76 in second, tertiary circuit layer 77, the 3rd supporting layer 78 is sequentially stacked at first substrate 70 places with second substrate 79, to become a stacked structure, the second line layer 75 has a conductive pole 750, conductive pole 750 is through substrate 73 in the second supporting layer 74 and first, so that the first line layer 72 and the second line layer 75 are electrically connected mutually, tertiary circuit layer 77 has a conductive pole 770, conductive pole 770 passes substrate 76 in second, so that tertiary circuit layer 77 is electrically connected the second line layer 75, wherein, in first, in substrate 73, there is one first perforation 730, in second, in substrate 76, there is one second perforation 760, separately two electrode (not shown) are located at respectively to the both sides of this stacker mechanism, the first line layer 72 is electrically connected one electrode, tertiary circuit layer 77 another electrode of electrical connection.
The another side of first substrate 70 is display surface, and the another side of second substrate 79 is display surface, is provided with sign in one display surface or two display surface place alternatives.
Each embodiment as above, substrate is for made for pottery, and line layer and conductive pole are that conductive alloy or conductive synthetic material are made.
The design of depression, additional recess and perforation, its when line layer because of the electric current passing through excessive, and produce fusing situation time, line layer is towards depression, additional recess or the fusing of perforation direction, so that line layer can disconnect completely, and avoid producing electric arc effect, and the pressure that can removal line layer produces in the time of fusing of depression, additional recess or perforation.
Although invention discloses as above with aforesaid embodiment, so it is not in order to limit the present invention.Without departing from the spirit and scope of the present invention, the change of doing and retouching, all belong to scope of patent protection of the present invention.The protection range defining about the present invention please refer to appended claim.
Claims (5)
1. a component structure for current protection, is characterized in that, it has:
One first substrate, its one side is installation surface;
One first supporting layer, it is stacked at this installation surface;
One first line layer, it is stacked at this first supporting layer;
Substrate in one, it is stacked at this first line layer, and in this, substrate has a perforation;
One second line layer, it is stacked at substrate in this;
One second supporting layer, it is stacked at this second line layer;
One second substrate, it is stacked at this second supporting layer, and this second substrate is binding face with respect to the one side of this second supporting layer; And
Two electrodes, it is located at above-mentioned this superimposed first substrate, this first supporting layer, this first line layer, the both sides of substrate, this second line layer, this second supporting layer and this second substrate in this, and this two electrode is electrically connected this first line layer and this second line layer.
2. the component structure of current protection as claimed in claim 1, is characterized in that, this installation surface further has one first depression, and this binding face further has one second depression.
3. the component structure of current protection as claimed in claim 1 or 2, it is characterized in that, this first substrate, in this, substrate and second substrate are that aluminium oxide ceramics is made, and this first line layer and this second line layer are that conductive alloy or conductive synthetic material are made; The another side of this first substrate is display surface, and the another side of this second substrate is display surface, and a display surface or two display surface places are provided with sign therein, and this is denoted as specification or word.
4. a component structure for current protection, is characterized in that, it has:
One first substrate;
One first supporting layer, it is stacked at this first substrate;
One first line layer, it is stacked at this first supporting layer;
Substrate in one first, it is stacked at this first line layer, this in first substrate there is one first perforation;
One second supporting layer, it is stacked at this substrate in first;
One second line layer, it is stacked at this second supporting layer, and this second line layer has a conductive pole, and this conductive pole is through substrate in this second supporting layer and this first, and makes this second line layer be electrically connected this first line layer;
Substrate in one second, it is stacked at this second line layer, this in second substrate there is one second perforation;
One tertiary circuit layer, it is stacked at this substrate in second, and this tertiary circuit layer has a conductive pole, and this conductive pole is through this substrate in second, and makes this tertiary circuit layer be electrically connected this second line layer;
One the 3rd supporting layer, it is stacked at this tertiary circuit layer;
One second substrate, it is stacked at the 3rd supporting layer; And
Two electrodes, it is located at the both sides of above-mentioned this superimposed first substrate, this first supporting layer, this first line layer, this substrate in first, this second supporting layer, this second line layer, this substrate, this tertiary circuit layer, the 3rd supporting layer and this second substrate in second, described in one, electrode is electrically connected this tertiary circuit layer, and described in another, electrode is electrically connected this first line layer.
5. the component structure of current protection as claimed in claim 4, it is characterized in that, this first substrate, this in first in substrate, second substrate and second substrate be that pottery is made, this first line layer, this second line layer, this tertiary circuit layer and this conductive pole are that conductive alloy or conductive synthetic material are made; The another side of this first substrate is display surface, and the another side of this second substrate is display surface, and a display surface or two display surface places are provided with sign therein, and this is denoted as specification or word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010208430.4A CN102299033B (en) | 2010-06-24 | 2010-06-24 | Current protection element structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010208430.4A CN102299033B (en) | 2010-06-24 | 2010-06-24 | Current protection element structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299033A CN102299033A (en) | 2011-12-28 |
| CN102299033B true CN102299033B (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010208430.4A Active CN102299033B (en) | 2010-06-24 | 2010-06-24 | Current protection element structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102299033B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5914649A (en) * | 1997-03-28 | 1999-06-22 | Hitachi Chemical Company, Ltd. | Chip fuse and process for production thereof |
| CN1365131A (en) * | 2000-12-27 | 2002-08-21 | 松下电器产业株式会社 | Circuit protective element |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7812704B2 (en) * | 2003-07-08 | 2010-10-12 | Cooper Technologies Company | Fuse with fuse state indicator |
-
2010
- 2010-06-24 CN CN201010208430.4A patent/CN102299033B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5914649A (en) * | 1997-03-28 | 1999-06-22 | Hitachi Chemical Company, Ltd. | Chip fuse and process for production thereof |
| CN1365131A (en) * | 2000-12-27 | 2002-08-21 | 松下电器产业株式会社 | Circuit protective element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102299033A (en) | 2011-12-28 |
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