CN207250253U - A kind of type metal-oxide film resistor disconnected soon - Google Patents
A kind of type metal-oxide film resistor disconnected soon Download PDFInfo
- Publication number
- CN207250253U CN207250253U CN201720856629.5U CN201720856629U CN207250253U CN 207250253 U CN207250253 U CN 207250253U CN 201720856629 U CN201720856629 U CN 201720856629U CN 207250253 U CN207250253 U CN 207250253U
- Authority
- CN
- China
- Prior art keywords
- oxide film
- coating
- type metal
- film resistor
- fusing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of type metal-oxide film resistor disconnected soon, including electrode cap, fire retardant insulating enamelled coating is equipped with the inside of the electrode cap, metal oxide film layer is equipped with the inside of the fire retardant insulating enamelled coating, fusing coating is equipped with the inside of the metal oxide film layer, the fusing coating inner cavity is equipped with ceramic core.The utility model is by equipped with fusing coating, metal oxide film layer and fire retardant insulating enamelled coating, being conducive to put forward high-resistance impact resistance and fusing property, reducing surface temperature during product work, ensure that the security in normal work circuit.
Description
Technical field
Resistance field is the utility model is related to, more particularly to a kind of type metal-oxide film resistor disconnected soon.
Background technology
Traditional resistor is intolerant to voltge surge, when not having fusing, and working under normal voltage, product surface temperature
It is higher, therefore, it is necessary to solve the above problems to invent a kind of type metal-oxide film resistor disconnected soon.
Utility model content
The purpose of this utility model is to provide a kind of type metal-oxide film resistor disconnected soon, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：A kind of type metal-oxide film resistor disconnected soon,
Including electrode cap, fire retardant insulating enamelled coating is equipped with the inside of the electrode cap, metal oxide film is equipped with the inside of the fire retardant insulating enamelled coating
Layer, the metal oxide film layer inner side are equipped with fusing coating, and the fusing coating inner cavity is equipped with ceramic core.
Preferably, the ceramic outer core, which is surround, is equipped with resistance trimming line.
Preferably, the electrode cap both ends are all provided with leaded.
Preferably, the lead is fixedly connected with electrode cap.
Preferably, the ceramic core is made of ceramic material and aluminum.
The technique effect and advantage of the utility model：By equipped with fusing coating, metal oxide film layer and fire-retarding insulation lacquer
Layer, is conducive to put forward high-resistance impact resistance and fusing property, reduces surface temperature during product work, ensure that normal work
Security in circuit.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure：1 electrode cap, 2 fire retardant insulating enamelled coatings, 3 metal oxide film layers, 4 fusing coatings, 5 ceramic cores, 6 resistance trimming lines, 7
Lead.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of type metal-oxide film resistor disconnected soon as shown in Figure 1, including electrode cap 1, institute
State the inner side of electrode cap 1 and be equipped with fire retardant insulating enamelled coating 2, the inner side of fire retardant insulating enamelled coating 2 is equipped with metal oxide film layer 3, the gold
Belong to the inner side of oxidation film layer 3 and be equipped with fusing coating 4, by equipped with fusing coating 4, metal oxide film layer 3 and fire retardant insulating enamelled coating 2,
Be conducive to put forward high-resistance impact resistance and fusing property, reduce surface temperature during product work, ensure that normal work electricity
Security in road, 4 inner cavity of the fusing coating are equipped with ceramic core 5.
For 5 outer wall of ceramic core around being equipped with resistance trimming line 6,1 both ends of electrode cap are all provided with leaded 7, the lead 7 and
Electrode cap 1 is fixedly connected, and the ceramic core 5 is made of ceramic material and aluminum.
This practicality operation principle：Using fusing coating 4, metal oxide film layer 3 and fire retardant insulating enamelled coating 2, carry high-resistance
Impact resistance and fusing property, reduce surface temperature during product work, ensure that the security in normal work circuit.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of type metal-oxide film resistor disconnected soon, including electrode cap (1), it is characterised in that：Set on the inside of the electrode cap (1)
There is fire retardant insulating enamelled coating (2), metal oxide film layer (3), the metal oxide film layer are equipped with the inside of the fire retardant insulating enamelled coating (2)
(3) inner side is equipped with fusing coating (4), and described fusing coating (4) inner cavity is equipped with ceramic core (5).
A kind of 2. type metal-oxide film resistor disconnected soon according to claim 1, it is characterised in that：The ceramic core (5)
Outer wall surround and is equipped with resistance trimming line (6).
A kind of 3. type metal-oxide film resistor disconnected soon according to claim 1, it is characterised in that：The electrode cap (1)
Both ends are all provided with leaded (7).
A kind of 4. type metal-oxide film resistor disconnected soon according to claim 3, it is characterised in that：The lead (7) with
Electrode cap (1) is fixedly connected.
A kind of 5. type metal-oxide film resistor disconnected soon according to claim 1, it is characterised in that：The ceramic core (5)
It is made of ceramic material and aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856629.5U CN207250253U (en) | 2017-07-14 | 2017-07-14 | A kind of type metal-oxide film resistor disconnected soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856629.5U CN207250253U (en) | 2017-07-14 | 2017-07-14 | A kind of type metal-oxide film resistor disconnected soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250253U true CN207250253U (en) | 2018-04-17 |
Family
ID=61877616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856629.5U Expired - Fee Related CN207250253U (en) | 2017-07-14 | 2017-07-14 | A kind of type metal-oxide film resistor disconnected soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299447A (en) * | 2021-06-03 | 2021-08-24 | 江苏联群电子科技有限公司 | Quick-break type oxidation film resistor |
-
2017
- 2017-07-14 CN CN201720856629.5U patent/CN207250253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299447A (en) * | 2021-06-03 | 2021-08-24 | 江苏联群电子科技有限公司 | Quick-break type oxidation film resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190714 |