CN204991310U - Soft lamp strip LED chip resistor - Google Patents
Soft lamp strip LED chip resistor Download PDFInfo
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- CN204991310U CN204991310U CN201520753727.7U CN201520753727U CN204991310U CN 204991310 U CN204991310 U CN 204991310U CN 201520753727 U CN201520753727 U CN 201520753727U CN 204991310 U CN204991310 U CN 204991310U
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- led chip
- soft lamp
- lamp bar
- electrode
- ceramics body
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Abstract
The utility model discloses a soft lamp strip LED chip resistor, including the alumina ceramics body, the upper surface both sides of alumina ceramics body all are provided with the front electrode, and the lower surface both sides all are provided with the back electrode, be provided with on the upper surface of the alumina ceramics body between two front electrodes and hinder the body, it has covered first protection film and second protection film in proper order to hinder body upper surface, the both ends of alumina ceramics body are provided with the side electrode that covers corresponding front electrode and back electrode respectively, electrode outer cover the in side has the tin layer. Through selecting suitable material to optimize the improvement to the structure of ordinary chip resistor, can effectively solve the problem in the resistant intensity of buckling, but make its wide application in soft lamp strip of LED and LED illumination.
Description
Technical field
The utility model relate to a kind of resistor, especially relates to a kind of soft lamp bar LED Chip-R.
Background technology
Chip resister, also patch resistor is claimed, because of have volume little, lightweight, adapt to Reflow Soldering and wave-soldering, electric performance stablity, reliability is high, assembly cost is low and with automatically fill advantages such as being sticked for mating, the high and high frequency characteristics of mechanical strength is superior, and be widely used in the fields such as computer, mobile phone, e-dictionary, medical electronics product, video camera, electronic electric meter and VCD machine.
But existing LED thick film chip resistor cannot meet the demands on resistance to buckling strength, be not suitable for flexible LED lamp bar illumination and use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of soft lamp bar LED Chip-R, by selecting suitable material, and improvement is optimized to the structure of common chip resistor, effectively can solve the problem on resistance to buckling strength, make it can be widely used in flexible LED lamp bar and LED illumination.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of soft lamp bar LED Chip-R; comprise aluminium oxide ceramics body; the upper surface both sides of described aluminium oxide ceramics body are provided with front electrode; lower surface both sides are provided with backplate; the upper surface of the aluminium oxide ceramics body between described two pieces of front electrodes is provided with resistance body; described resistance body upper surface is coated with the first diaphragm and the second diaphragm successively; the two ends of described aluminium oxide ceramics body are respectively arranged with the side electrode covering corresponding front electrode and backplate, are coated with tin layers outside described side electrode.
Aforesaid one soft lamp bar LED Chip-R, is characterized in that: the area of described front electrode is 2.11mm
2, the area of described backplate is 1.34mm
2.
Aforesaid one soft lamp bar LED Chip-R, is characterized in that: the area of described first diaphragm is 1.5mm
2, the area of the second diaphragm is 3.27mm
2.
Aforesaid one soft lamp bar LED Chip-R, it is characterized in that: described side electrode is nickel dam, thickness is 4 μm-15 μm.
Aforesaid one soft lamp bar LED Chip-R, is characterized in that: the thickness of described tin layers is 4 μm-15 μm.
The beneficial effects of the utility model are: by selecting suitable material, and improvement is optimized to the structure of common chip resistor, effectively can solve the problem on resistance to buckling strength, make it can be widely used in flexible LED lamp bar and LED illumination, its structure is simple, easy to use, substantially increase operating efficiency, reduce the production cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of soft lamp bar LED Chip-R of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described further.
As shown in Figure 1, a kind of soft lamp bar LED Chip-R, comprise aluminium oxide ceramics body 11, the upper surface both sides of described aluminium oxide ceramics body 11 are provided with front electrode 12, lower surface both sides are provided with backplate 13, the upper surface of the aluminium oxide ceramics body 11 between described two pieces of front electrodes 12 is provided with resistance body 14, described resistance body 14 upper surface is coated with the first diaphragm 15 and the second diaphragm 16 successively, the two ends of described aluminium oxide ceramics body 11 are respectively arranged with the side electrode 17 covering corresponding front electrode 12 and backplate 13, tin layers 18 is coated with outside described side electrode 17.
By selecting the processing technology of suitable material fit exquisiteness, and improvement being optimized to the structure of common chip resistor, effectively can solving the problem on resistance to buckling strength, make it can be widely used in flexible LED lamp bar and LED illumination.
Wherein, after having printed the first diaphragm 15, radium-shine laser mode is used to do resistance correction; Cover on the first diaphragm 15 again after completing resistance correction the second diaphragm 16 be used for protect radium cut after resistance body, wherein, the area of the first diaphragm 15 is 1.5mm
2, the area of the second diaphragm 16 is 3.27mm
2.
Wherein, the area of described front electrode 12 is 2.11mm
2, the area of described backplate 13 is 1.34mm
2, described side electrode 17 is nickel dam, and thickness is 4 μm-15 μm, and the thickness of described tin layers 18 is 4 μm-15 μm.
In sum, the one that the utility model provides soft lamp bar LED Chip-R, by selecting suitable material, and is optimized improvement to the structure of common chip resistor, effectively can solve the problem on resistance to buckling strength, make it can be widely used in flexible LED lamp bar and LED illumination.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (5)
1. a soft lamp bar LED Chip-R, it is characterized in that: comprise aluminium oxide ceramics body (11), the upper surface both sides of described aluminium oxide ceramics body (11) are provided with front electrode (12), lower surface both sides are provided with backplate (13), the upper surface of the aluminium oxide ceramics body (11) between described two pieces of front electrodes (12) is provided with resistance body (14), described resistance body (14) upper surface is coated with the first diaphragm (15) and the second diaphragm (16) successively, the two ends of described aluminium oxide ceramics body (11) are respectively arranged with the side electrode (17) covering corresponding front electrode (12) and backplate (13), tin layers (18) is coated with outside described side electrode (17).
2. one according to claim 1 soft lamp bar LED Chip-R, is characterized in that: the area of described front electrode (12) is 2.11mm
2, the area of described backplate (13) is 1.34mm
2.
3. one according to claim 1 soft lamp bar LED Chip-R, is characterized in that: the area of described first diaphragm (15) is 1.5mm
2, the area of the second diaphragm (16) is 3.27mm
2.
4. one according to claim 1 soft lamp bar LED Chip-R, it is characterized in that: described side electrode (17) is nickel dam, thickness is 4 μm-15 μm.
5. one according to claim 1 soft lamp bar LED Chip-R, is characterized in that: the thickness of described tin layers (18) is 4 μm-15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753727.7U CN204991310U (en) | 2015-09-28 | 2015-09-28 | Soft lamp strip LED chip resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753727.7U CN204991310U (en) | 2015-09-28 | 2015-09-28 | Soft lamp strip LED chip resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991310U true CN204991310U (en) | 2016-01-20 |
Family
ID=55125653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753727.7U Active CN204991310U (en) | 2015-09-28 | 2015-09-28 | Soft lamp strip LED chip resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098277A (en) * | 2016-08-12 | 2016-11-09 | 昆山厚声电子工业有限公司 | Flexible LED lamp bar dedicated resistor and manufacture method thereof |
| CN107146666A (en) * | 2017-05-22 | 2017-09-08 | 丽智电子(昆山)有限公司 | A kind of high-density and superminiature thick film Chip-R and its manufacture method |
| CN107763460A (en) * | 2017-09-15 | 2018-03-06 | 浙江阳光美加照明有限公司 | A kind of LED strand substrate and its manufacture craft |
| CN110600216A (en) * | 2019-07-19 | 2019-12-20 | 丽智电子（南通）有限公司 | Method for manufacturing thick film resistor |
-
2015
- 2015-09-28 CN CN201520753727.7U patent/CN204991310U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098277A (en) * | 2016-08-12 | 2016-11-09 | 昆山厚声电子工业有限公司 | Flexible LED lamp bar dedicated resistor and manufacture method thereof |
| CN106098277B (en) * | 2016-08-12 | 2018-08-10 | 昆山厚声电子工业有限公司 | Flexible LED lamp bar dedicated resistor and its manufacturing method |
| CN107146666A (en) * | 2017-05-22 | 2017-09-08 | 丽智电子(昆山)有限公司 | A kind of high-density and superminiature thick film Chip-R and its manufacture method |
| CN107763460A (en) * | 2017-09-15 | 2018-03-06 | 浙江阳光美加照明有限公司 | A kind of LED strand substrate and its manufacture craft |
| CN107763460B (en) * | 2017-09-15 | 2019-06-18 | 浙江阳光美加照明有限公司 | A kind of LED light strand substrate and its manufacture craft |
| CN110600216A (en) * | 2019-07-19 | 2019-12-20 | 丽智电子（南通）有限公司 | Method for manufacturing thick film resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215300 north of the city of Kunshan high tech Industrial Park Hanpu Road No. 989 Patentee after: LIZ Electronics (Kunshan) Co., Ltd. Address before: Suzhou City, Jiangsu province 215316 north of the city of Kunshan high tech Industrial Park Hanpu Road No. 989 Patentee before: Beautiful intelligence electronics (Kunshan) has company |
|
| CP03 | Change of name, title or address |