CN215183984U - High-temperature-resistant diode with good effect - Google Patents
High-temperature-resistant diode with good effect Download PDFInfo
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- CN215183984U CN215183984U CN202121694746.9U CN202121694746U CN215183984U CN 215183984 U CN215183984 U CN 215183984U CN 202121694746 U CN202121694746 U CN 202121694746U CN 215183984 U CN215183984 U CN 215183984U
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- temperature resistant
- resistant
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Abstract
The utility model discloses an effectual diode of high temperature resistant, including the diode body, the parcel has high temperature resistant layer all around of diode body, the inner chamber on high temperature resistant layer is including phosphate lead powder coating, polytetrafluoroethylene coating and organic high temperature resistant coating, the parcel all around on high temperature resistant layer has the anticorrosive coating. The utility model discloses a high temperature resistant layer, the phosphate lead powder coating, polytetrafluoroethylene coating and organic high temperature resistant coating's setting, can play high temperature resistant effect, the long because of receiving the high temperature influence of service time has been avoided, the phenomenon that leads to appearing damaging, the availability factor of diode has not only been reduced, simultaneously also greatly reduced the life of diode, through the anticorrosive coating, the ethylene peroxide coating, the setting of phenolic acid resistant coating and polyurethane paint coating, can play anticorrosive effect, avoided the diode to leave the phenomenon that the corruption appears in moist environment on the surface, greatly reduced the life of diode.
Description
Technical Field
The utility model relates to a diode technical field specifically is a high temperature resistant effectual diode.
Background
The diode is one of the most emerging semiconductor devices, and has a very wide application, and particularly in various electronic circuits, the diode and components such as a resistor, a capacitor, an inductor and the like are reasonably connected to form circuits with different functions, so that various functions such as alternating current rectification, modulation signal detection, amplitude limiting and clamping, and power supply voltage stabilization can be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant effectual diode possesses high temperature resistance advantage, has solved the current not good problem of diode high temperature resistant effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual diode of high temperature resistant, includes the diode body, the parcel has high temperature resistant layer around the diode body, the inner chamber on high temperature resistant layer is including phosphate lead powder coating, polytetrafluoroethylene coating and organic high temperature resistant coating, the parcel has the anticorrosive coating around the high temperature resistant layer, the inner chamber of anticorrosive coating is including peroxide ethylene coating, phenolic aldehyde acid-resistant coating and polyurethane paint coating.
Preferably, the inner surface of the lead phosphate powder coating is coated on the outer surface of the polytetrafluoroethylene coating, and the inner surface of the polytetrafluoroethylene coating is coated on the outer surface of the organic high-temperature-resistant coating.
Preferably, the inner surface of the ethylene peroxide coating is coated on the outer surface of the phenolic acid-resistant coating, and the inner surface of the phenolic acid-resistant coating is coated on the outer surface of the polyurethane paint coating.
Preferably, the thicknesses of the phosphate lead powder coating, the polytetrafluoroethylene coating and the organic high-temperature-resistant coating are all 0.4-0.5 mm.
Preferably, the thickness of the ethylene peroxide coating, the thickness of the phenolic acid-resistant coating and the thickness of the polyurethane paint coating are all 0.5mm-0.6 mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a high temperature resistant layer, the phosphate lead powder coating, polytetrafluoroethylene coating and organic high temperature resistant coating's setting, can play high temperature resistant effect, the long because of receiving the high temperature influence of service time has been avoided, the phenomenon that leads to appearing damaging, the availability factor of diode has not only been reduced, simultaneously also greatly reduced the life of diode, through the anticorrosive coating, the ethylene peroxide coating, the setting of phenolic acid resistant coating and polyurethane paint coating, can play anticorrosive effect, avoided the diode to leave the phenomenon that the corruption appears in moist environment on the surface, greatly reduced the life of diode, the current problem that the high temperature resistant effect of diode is not good has been solved simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the inner structure of the refractory layer of the present invention;
fig. 3 is a sectional view of the internal structure of the corrosion protection layer of the present invention.
In the figure: 1. a diode body; 2. a high temperature resistant layer; 201. a phosphate lead powder coating; 202. a polytetrafluoroethylene coating; 203. an organic high temperature resistant coating; 3. an anticorrosive layer; 301. a ethylene peroxide coating; 302. a phenolic acid-resistant coating; 303. and (3) coating with polyurethane paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a diode with good high temperature resistance effect comprises a diode body 1, a high temperature resistant layer 2 is wrapped around the diode body 1, an inner cavity of the high temperature resistant layer 2 comprises a phosphate lead powder coating 201, a polytetrafluoroethylene coating 202 and an organic high temperature resistant coating 203, the inner surface of the phosphate lead powder coating 201 is coated on the outer surface of the polytetrafluoroethylene coating 202, the inner surface of the polytetrafluoroethylene coating 202 is coated on the outer surface of the organic high temperature resistant coating 203, the thicknesses of the phosphate lead powder coating 201, the polytetrafluoroethylene coating 202 and the organic high temperature resistant coating 203 are all 0.4mm-0.5mm, an anti-corrosion layer 3 is wrapped around the high temperature resistant layer 2, the inner cavity of the anti-corrosion layer 3 comprises a peroxide ethylene coating 301, a phenolic acid resistant coating 302 and a polyurethane paint coating 303, the inner surface of the peroxide ethylene coating 301 is coated on the outer surface of the phenolic acid resistant coating 302, the inner surface of the phenolic acid-resistant coating 302 is coated on the outer surface of the polyurethane paint coating 303, the thicknesses of the ethylene peroxide coating 301, the phenolic acid-resistant coating 302 and the polyurethane paint coating 303 are all 0.5mm-0.6mm, through the arrangement of the high temperature resistant layer 2, the phosphate lead powder coating 201, the polytetrafluoroethylene coating 202 and the organic high temperature resistant coating 203, can play a role of high temperature resistance, avoids the phenomenon of damage caused by high temperature influence after long service life, not only reduces the service efficiency of the diode, meanwhile, the service life of the diode is greatly reduced, and through the arrangement of the anticorrosive coating 3, the ethylene peroxide coating 301, the phenolic acid-resistant coating 302 and the polyurethane paint coating 303, the corrosion-resistant effect can be achieved, the phenomenon that the diode is corroded on the surface in a humid environment is avoided, the service life of the diode is greatly shortened, and the problem that the existing diode is poor in high-temperature-resistant effect is solved.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.
During the use, through the setting of high temperature resistant layer 2, phosphate lead powder coating 201, polytetrafluoroethylene coating 202 and organic high temperature resistant coating 203, can play high temperature resistant effect, the long service life has been avoided because of receiving the high temperature influence, the phenomenon that leads to appearing damaging, the availability factor of diode has not only been reduced, simultaneously also greatly reduced the life of diode, through anticorrosive coating 3, ethylene peroxide coating 301, phenolic aldehyde acid-resistant coating 302 and polyurethane paint coating 303's setting, can play anticorrosive effect, avoided the diode to leave the phenomenon that the surface appears rotten in humid environment, greatly reduced the life of diode, the current problem that the diode is high temperature resistant not good effect has been solved simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an effectual diode of high temperature resistant, includes diode body (1), its characterized in that: the diode body (1) wrap around and have high temperature resistant layer (2), the inner chamber of high temperature resistant layer (2) is including phosphate lead powder coating (201), polytetrafluoroethylene coating (202) and organic high temperature resistant coating (203), the wrap around of high temperature resistant layer (2) has anticorrosive coating (3), the inner chamber of anticorrosive coating (3) is including peroxide ethylene coating (301), phenolic aldehyde acid resistant coating (302) and polyurethane paint coating (303).
2. The diode of claim 1, wherein the diode has a good high temperature resistance, and the diode further comprises: the inner surface of the phosphate lead powder coating (201) is coated on the outer surface of the polytetrafluoroethylene coating (202), and the inner surface of the polytetrafluoroethylene coating (202) is coated on the outer surface of the organic high-temperature-resistant coating (203).
3. The diode of claim 1, wherein the diode has a good high temperature resistance, and the diode further comprises: the inner surface of the ethylene peroxide coating (301) is coated on the outer surface of the phenolic acid-resistant coating (302), and the inner surface of the phenolic acid-resistant coating (302) is coated on the outer surface of the polyurethane paint coating (303).
4. The diode of claim 1, wherein the diode has a good high temperature resistance, and the diode further comprises: the thicknesses of the phosphate lead powder coating (201), the polytetrafluoroethylene coating (202) and the organic high-temperature-resistant coating (203) are all 0.4-0.5 mm.
5. The diode of claim 1, wherein the diode has a good high temperature resistance, and the diode further comprises: the thicknesses of the ethylene peroxide coating (301), the phenolic acid-resistant coating (302) and the polyurethane paint coating (303) are all 0.5-0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694746.9U CN215183984U (en) | 2021-07-23 | 2021-07-23 | High-temperature-resistant diode with good effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694746.9U CN215183984U (en) | 2021-07-23 | 2021-07-23 | High-temperature-resistant diode with good effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183984U true CN215183984U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121694746.9U Active CN215183984U (en) | 2021-07-23 | 2021-07-23 | High-temperature-resistant diode with good effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183984U (en) |
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2021
- 2021-07-23 CN CN202121694746.9U patent/CN215183984U/en active Active
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