CN207250528U - A kind of special diode of improved solar energy - Google Patents
A kind of special diode of improved solar energy Download PDFInfo
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- CN207250528U CN207250528U CN201721098754.0U CN201721098754U CN207250528U CN 207250528 U CN207250528 U CN 207250528U CN 201721098754 U CN201721098754 U CN 201721098754U CN 207250528 U CN207250528 U CN 207250528U
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- solar energy
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- epoxy resin
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Abstract
A kind of special diode of improved solar energy, includes：Epoxy resin enclosed, silicon N-type crystal, silica coating, solar energy temperature reception block and radiating fin；The epoxy resin enclosed outside is equipped with radiating fin；The silicon N-type crystal be arranged on it is epoxy resin enclosed in；The top of the silicon N-type crystal is equipped with silica coating；The solar energy temperature reception block；The pin is connected to the top of silicon N-type crystal.The utility model is improved processing to existing solar diode, by setting radiating fin to strengthen its heat-sinking capability in the exterior of main devices, improve its ambient adaptability the utility model and solar energy temperature reception block is protruded into epoxy resin enclosed setting, make solar energy temperature reception block obtain it is a part of it is exposed outside, strengthen its heat-sinking capability.The utility model eliminates the electric field of fringe region in the top coating silica coating of silicon N-type crystal, improves the pressure voltage of silicon N-type crystal, improves the uniformity of parameter.
Description
Technical field
It the utility model is related to solar diode technical field, more particularly to a kind of special two pole of improved solar energy
Pipe.
Background technology
Diode is a semiconductor devices, only allows electric current to pass through in one direction.In solar energy system, solar energy
Diode is the important protection device of solar power system, and diode has important use.Diode is the sensor of temperature
Part, the influence of the change of temperature to its C-V characteristic are mainly shown as：With the rise of temperature, its forward characteristic moves to left,
I.e. forward voltage drop reduces.
The Chinese patent of Application No. 201520128679.2 discloses a kind of special diode of solar energy, including pedestal,
Chip packing-body and pin, the pin are connected by chip packing-body with pedestal, and the pin is separately mounted to
Chip packing-body side is simultaneously located in same horizontal line, further includes solar energy temperature reception block, the solar energy conductive contacts
Block is installed on the centre position of chip packing-body upper surface.By the above-mentioned means, solar energy special two provided by the utility model
Pole pipe, than the high-temperature current leakage of general-purpose diode smaller, lower power consumption；Highest rated junction temperature is up to 200 DEG C, there is provided broader
Safety selection；Resistance to surge forward current ability is big, and antistatic effect is strong；The characteristics of being adapted to outdoor utility, the high and low temperature of product
Can be good, in the wide scope from high temperature to low temperature, Parameters variation is small, is adapted to various installation needs.
The inventors discovered that there are problems with when in use for existing solar diode：
1. being installed on drought hot area since solar power system is most, diode is the sensor of temperature
Part, at high temperature its reverse current increase, influence the performance of solar diode.
2. existing solar diode is easily influenced by surrounding electric field, the pressure voltage of solar diode is weakened.
Then, inventor in view of this, adhere to that the relevant industries for many years enrich design and develop and the experience of actual fabrication,
Improvement is studied for existing structure and missing, there is provided a kind of improved special diode of solar energy, to reach more
Purpose with more practical value.
Utility model content
The purpose of this utility model is to provide a kind of improved special diode of solar energy, to solve above-mentioned background skill
There is the problem of easily being influenced by external high temperature and electric field in the existing solar diode proposed in art.
The purpose and effect of the special diode of the improved solar energy of the utility model, are reached by technological means in detail below
Into：
A kind of special diode of improved solar energy, wherein, the improved special diode of solar energy, includes：
Pedestal, through hole, epoxy resin enclosed, stent, silicon N-type crystal, silica coating, pin, solar energy temperature reception
Block and radiating fin；
The pedestal is arranged on epoxy resin enclosed left end, and pedestal is equipped with through hole；The epoxy resin enclosed outside
Equipped with radiating fin；The silicon N-type crystal be arranged on it is epoxy resin enclosed in；The bottom of the silicon N-type crystal is equipped with stent；It is described
The top of silicon N-type crystal is equipped with silica coating；The solar energy temperature reception block；The pin is connected to silicon N-type crystal
Top.
Further, the solar energy temperature reception block is located at epoxy resin enclosed inside and outside length ratio for 2:
1。
Further, aluminium flake of the radiating fin for insertion in epoxy resin enclosed.
With existing structure in comparison, the utility model has the following advantages that：
1. the utility model is improved processing to existing solar diode, by being set in the exterior of main devices
Radiating fin strengthens its heat-sinking capability, improves its ambient adaptability.
2. solar energy temperature reception block is protruded epoxy resin enclosed setting by the utility model, make solar energy temperature reception block
It is a part of it is exposed outside, strengthen its heat-sinking capability.
3. the utility model in the top coating silica coating of silicon N-type crystal, eliminates the electric field of fringe region, improve
The pressure voltage of silicon N-type crystal 5, improves the uniformity of parameter.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model external structure schematic diagram.
In figure：1st, pedestal, 2, through hole, 3, epoxy resin enclosed, 4, stent, 5, silicon N-type crystal, 6, silica coating, 7,
Pin, 8, solar energy temperature reception block, 9, radiating fin.
Embodiment
In the following, will be explained in the embodiment of the utility model, the example is shown in the accompanying drawings and the description below.Although will
The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, it can be included in the spirit of the utility model that appended claims are limited and model
In enclosing.
Referring to Fig. 1-2, a kind of improved special diode of solar energy, includes：
Pedestal 1, through hole 2, epoxy resin enclosed 3, stent 4, silicon N-type crystal 5, silica coating 6, pin 7, solar energy temperature
Spend receiving block 8 and radiating fin 9；
Pedestal 1 is arranged on epoxy resin enclosed 3 left end, and pedestal 1 is equipped with through hole 2；Epoxy resin enclosed 3 outside is equipped with
Radiating fin 9；Silicon N-type crystal 5 is arranged in epoxy resin enclosed 3；The bottom of silicon N-type crystal 5 is equipped with stent 4；Silicon N-type crystal 5
Top be equipped with silica coating 6；Solar energy temperature reception block 8；Pin 7 is connected to the top of silicon N-type crystal 5.
Wherein, solar energy temperature reception block 8 is located at epoxy resin enclosed 3 inside and outside length ratios for 2:1, the sun
Can temperature reception block 8 it is a part of it is exposed outside, by the setting, strengthen the temperature regulation and control of solar energy temperature reception block 8, have
Beneficial to reduction temperature.
Wherein, radiating fin 9 is the aluminium flake in insertion epoxy resin enclosed 3, and radiating fin is distributed in epoxy resin enclosed 3
Outside, improve the heat dissipation performance of whole solar diode.
Further, the top of silicon N-type crystal 5 is equipped with silica coating 6, eliminates the electric field of fringe region, improves
The pressure voltage of silicon N-type crystal 5, improves the uniformity of parameter.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (3)
- A kind of 1. special diode of improved solar energy, it is characterised in that：The special diode of improved solar energy, Include：Pedestal, through hole, epoxy resin enclosed, stent, silicon N-type crystal, silica coating, pin, solar energy temperature reception block and Radiating fin；The pedestal is arranged on epoxy resin enclosed left end, and pedestal is equipped with through hole；The epoxy resin enclosed outside is equipped with Radiating fin；The silicon N-type crystal be arranged on it is epoxy resin enclosed in；The bottom of the silicon N-type crystal is equipped with stent；The silicon N The top of type crystal is equipped with silica coating；The solar energy temperature reception block；The pin is connected to the top of silicon N-type crystal Portion.
- 2. the special diode of improved solar energy according to claim 1, it is characterised in that：The solar energy temperature connects Receive block and be located at epoxy resin enclosed inside and outside length ratio for 2:1.
- 3. the special diode of improved solar energy according to claim 1, it is characterised in that：The radiating fin is embedding Enter it is epoxy resin enclosed in aluminium flake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098754.0U CN207250528U (en) | 2017-08-30 | 2017-08-30 | A kind of special diode of improved solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098754.0U CN207250528U (en) | 2017-08-30 | 2017-08-30 | A kind of special diode of improved solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250528U true CN207250528U (en) | 2018-04-17 |
Family
ID=61884812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721098754.0U Active CN207250528U (en) | 2017-08-30 | 2017-08-30 | A kind of special diode of improved solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250528U (en) |
-
2017
- 2017-08-30 CN CN201721098754.0U patent/CN207250528U/en active Active
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