CN209087595U - A kind of high temperature resistant and stable glaze film's capacitor - Google Patents
A kind of high temperature resistant and stable glaze film's capacitor Download PDFInfo
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- CN209087595U CN209087595U CN201821872446.3U CN201821872446U CN209087595U CN 209087595 U CN209087595 U CN 209087595U CN 201821872446 U CN201821872446 U CN 201821872446U CN 209087595 U CN209087595 U CN 209087595U
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- capacitor
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- zener diode
- conducting wire
- high temperature
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Abstract
The utility model discloses a kind of high temperature resistant and stable glaze film's capacitors, including capacitor ontology, the capacitor ontology includes shell, glass glaze powder thin dielectric film and metal foil, the inner surface of outer cover is uniformly coated with epoxy resin layer, the first zener diode and the second zener diode has been electrically connected in the upper and lower end of the interior of shell, middle part is provided with metal foil and glass glaze powder thin dielectric film in the shell, and glass glaze powder thin dielectric film is set to the upper and lower end of metal foil.The utility model has the advantages that performance stabilization, waterproof heat-resisting by the first zener diode of setting, the second zener diode, layer gold, waterproof resin layer and epoxy resin layer structure.
Description
Technical field
The utility model relates to thin-film capacitor technical field, specially a kind of high temperature resistant and stable glaze film electricity
Hold.
Background technique
Thin film capacitor is to work as electrode with metal foil, by itself and poly- ethyl ester, polypropylene, the modeling such as polystyrene or polycarbonate
Expect film, after the overlapping of both ends, be wound into the capacitor of cylindric construction, and is hereinafter referred to as according to the type of plastic film
Poly- ethyl ester capacitor (also known as Mylar capacitor), polypropylene capactive (also known as PP capacitor), polystyrene capacitor (also known as PS capacitor) and poly-
Carbonic acid capacitor, thin film capacitor are a kind of capacitors of excellent performance due to having many excellent characteristics.
But there are deficiencies below for the prior art:
1, the stability of capacitor ontology is poor, affects the performance of capacitor ontology, cause using inconvenience;
2, capacitor ontology does not have the performance of high temperature resistant and waterproof, easily causes damage.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high temperature resistant and stable glaze film's capacitor,
It solves the problems, such as that the stability that capacitor ontology exists in the prior art is poor, have high temperature resistant and waterproof performance.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of high temperature resistant and stable glass glaze is thin
Membrane capacitance, including capacitor ontology, the capacitor ontology include shell, glass glaze powder thin dielectric film and metal foil, the shell
Inner surface is uniformly coated with epoxy resin layer, and the first zener diode has been electrically connected in the upper and lower end of the interior of shell
With the second zener diode, the interior middle part of the shell is provided with metal foil and glass glaze powder thin dielectric film, and glass glaze powder electricity
Dielectric film is set to the upper and lower end of metal foil.
Preferably, the shell upper and lower end is connected with top cover and bottom cover respectively.
Preferably, bottom cover bottom end two sides are separately installed with the first conducting wire and the second conducting wire, and the first conducting wire is set to
On the left of second conducting wire, and uniformly it is coated with layer gold.
Preferably, the outer surface of outer cover is uniformly coated with waterproof resin layer.
Preferably, first zener diode, the second zener diode and the company of series connection between the first conducting wire, the second conducting wire
It connects.
(3) beneficial effect
The utility model provides a kind of high temperature resistant and stable glaze film's capacitor, have it is following the utility model has the advantages that
(1) the utility model has by the first zener diode of setting, the second zener diode and layer gold and improves capacitor
The effect of ontology stability, the stability for solving capacitor ontology is poor, affects the performance of capacitor ontology, causes inconvenient for use
The problem of, during use, the unstable of voltage will affect to capacitor ontology capacitor ontology, inside the shell
The upper and lower end in portion is equipped with the first zener diode and the second zener diode, passes through the first zener diode, the second pressure stabilizing two
Series connection between pole pipe and the first conducting wire, the second conducting wire, so that capacitor ontology meets with the high pressure in over range
When, the stabilization of voltage is still kept, and be coated with layer gold in the outer surface of the first conducting wire, the second conducting wire, layer gold has good electricity
Conductance ensure that the fluency for flowing into voltage, further stabilize voltage, improve the stability of capacitor ontology.
(2) the utility model has by setting waterproof resin layer and epoxy resin layer and realizes the resistance to height of capacitor ontology waterproof
The effect of temperature, solves the problem of performance that capacitor ontology does not have high temperature resistant and waterproof, easily cause damage, inside and outside shell
Surface is uniformly coated with waterproof resin layer and epoxy resin layer respectively, carries out water-proofing treatment to shell using waterproof resin layer, and
Epoxy resin layer temperature tolerance with higher avoids water and high temperature so that capacitor ontology has waterproof and heat-resisting quantity
Capacitor ontology is damaged, cost has been saved.
Detailed description of the invention
Fig. 1 is the utility model appearance diagram;
Fig. 2 is outside schematic diagram in the utility model shell;
Fig. 3 is the utility model interior of shell schematic diagram.
In figure: 1, top cover;2, shell;3, capacitor ontology;4, bottom cover;5, the first conducting wire;6, glass glaze powder thin dielectric film;
7, metal foil;8, the second conducting wire;9, layer gold;10, waterproof resin layer;11, epoxy resin layer;12, the first zener diode;13,
Second zener diode.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of high temperature resistant and stable glaze film's electricity
Hold, including capacitor ontology 3, capacitor ontology 3 includes shell 2, glass glaze powder thin dielectric film 6 and metal foil 7,2 upper and lower end of shell
It is connected with top cover 1 and bottom cover 4 respectively, 4 bottom end two sides of bottom cover are separately installed with the first conducting wire 5 and the second conducting wire 8, and the first conducting wire
5 are set to 8 left side of the second conducting wire, and are uniformly coated with layer gold 9, and 2 inner surface of shell is uniformly coated with epoxy resin layer 11, shell
2 outer surfaces are uniformly coated with waterproof resin layer 10, are uniformly coated with waterproof resin layer 10 and ring respectively in the surfaces externally and internally of shell 2
Oxygen resin layer 11 carries out water-proofing treatments using 10 pairs of shell 2 of waterproof resin layer, and the heatproof with higher of epoxy resin layer 11
Property, so that capacitor ontology 3 has waterproof and heat-resisting quantity, avoiding water and high temperature damages capacitor ontology 3, saves
The first zener diode 12 and the second zener diode 13 has been electrically connected in cost, the upper and lower end inside shell 2, and
It is connected in series between one zener diode 12, the second zener diode 13 and the first conducting wire 5, the second conducting wire 8, middle part in shell 2
It is provided with metal foil 7 and glass glaze powder thin dielectric film 6, and glass glaze powder thin dielectric film 6 is set to the upper and lower of metal foil 7
End, during use, the unstable of voltage will affect to capacitor ontology 3 capacitor ontology 3, in shell 2
The upper and lower end in portion is equipped with the first zener diode 12 and the second zener diode 13, passes through the first zener diode 12, second
Series connection between zener diode 13 and the first conducting wire 5, the second conducting wire 8, so that capacitor ontology 3 is met with beyond specified model
When enclosing interior high pressure, the stabilization of voltage is still kept, and be coated with layer gold 9, layer gold in the outer surface of the first conducting wire 5, the second conducting wire 8
9 have good conductivity, ensure that the fluency for flowing into voltage, further stabilize voltage, improve the steady of capacitor ontology 3
It is qualitative.
Working principle: in use, powering on, the first conducting wire 5, the second conducting wire 8 receive electric current and are realizing capacitor ontology 3 just
Often work, capacitor ontology 3 are uniformly coated with 10 He of waterproof resin layer during use, in the surfaces externally and internally of shell 2 respectively
Epoxy resin layer 11 carries out water-proofing treatments using 10 pairs of shell 2 of waterproof resin layer, and the heatproof with higher of epoxy resin layer 11
Property, so that capacitor ontology 3 has waterproof and heat-resisting quantity, avoiding water and high temperature damages capacitor ontology 3, together
When, during use, the unstable of voltage will affect to capacitor ontology 3 capacitor ontology 3, in shell 2
The upper and lower end in portion is equipped with the first zener diode 12 and the second zener diode 13, passes through the first zener diode 12, second
Series connection between zener diode 13 and the first conducting wire 5, the second conducting wire 8, so that capacitor ontology 3 is met with beyond specified model
When enclosing interior high pressure, the stabilization of voltage is still kept, and be coated with layer gold 9, layer gold in the outer surface of the first conducting wire 5, the second conducting wire 8
9 have good conductivity, ensure that the fluency for flowing into voltage, when capacitor ontology 3 damages, by top cover 1 and bottom cover 4
Opening effect, realize to the maintenance and replacement inside capacitor ontology 3.
It can to sum up obtain, the utility model is by being arranged the first zener diode 12, the second zener diode 13, layer gold 9, preventing
11 structure of water-resin layer 10 and epoxy resin layer, solve exist in the prior art capacitor ontology stability it is poor, do not have
The problem of high temperature resistant and waterproof performance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high temperature resistant and stable glaze film's capacitor, including capacitor ontology (3), it is characterised in that: the capacitor sheet
Body (3) includes shell (2), glass glaze powder thin dielectric film (6) and metal foil (7), and shell (2) inner surface is uniformly coated with
The first zener diode (12) and second has been electrically connected in epoxy resin layer (11), the internal upper and lower end of the shell (2)
Zener diode (13), the interior middle part of the shell (2) are provided with metal foil (7) and glass glaze powder thin dielectric film (6), and glass
Powdered frit thin dielectric film (6) is set to the upper and lower end of metal foil (7).
2. a kind of high temperature resistant according to claim 1 and stable glaze film's capacitor, it is characterised in that: the shell
(2) upper and lower end is connected with top cover (1) and bottom cover (4) respectively.
3. a kind of high temperature resistant according to claim 2 and stable glaze film's capacitor, it is characterised in that: the bottom cover
(4) bottom end two sides are separately installed with the first conducting wire (5) and the second conducting wire (8), and the first conducting wire (5) is set to the second conducting wire (8)
Left side, and uniformly it is coated with layer gold (9).
4. a kind of high temperature resistant according to claim 1 and stable glaze film's capacitor, it is characterised in that: the shell
(2) outer surface is uniformly coated with waterproof resin layer (10).
5. a kind of high temperature resistant according to claim 1 and stable glaze film's capacitor, it is characterised in that: described first
Zener diode (12), the second zener diode (13) and the first conducting wire (5), the second conducting wire are connected in series between (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821872446.3U CN209087595U (en) | 2018-11-13 | 2018-11-13 | A kind of high temperature resistant and stable glaze film's capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821872446.3U CN209087595U (en) | 2018-11-13 | 2018-11-13 | A kind of high temperature resistant and stable glaze film's capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209087595U true CN209087595U (en) | 2019-07-09 |
Family
ID=67124047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821872446.3U Active CN209087595U (en) | 2018-11-13 | 2018-11-13 | A kind of high temperature resistant and stable glaze film's capacitor |
Country Status (1)
Country | Link |
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CN (1) | CN209087595U (en) |
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2018
- 2018-11-13 CN CN201821872446.3U patent/CN209087595U/en active Active
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