CN204425142U - Ultra-thin electric machine moisture protection heating tape - Google Patents
Ultra-thin electric machine moisture protection heating tape Download PDFInfo
- Publication number
- CN204425142U CN204425142U CN201420867595.6U CN201420867595U CN204425142U CN 204425142 U CN204425142 U CN 204425142U CN 201420867595 U CN201420867595 U CN 201420867595U CN 204425142 U CN204425142 U CN 204425142U
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- CN
- China
- Prior art keywords
- heating tape
- ultra
- electric machine
- moisture protection
- thin electric
- 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
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Abstract
The utility model discloses a kind of Ultra-thin electric machine moisture protection heating tape, comprising: two first insulation films, two second insulation films; By glue-free of described two first insulation films relatively, on sticky surface, uniform winding has heater strip to form calandria; Calandria two ends are connected with outside lead; Again the sticky surface of two second insulation films is adhered to calandria both sides, and the stickup of two second insulation film surroundings is integrated.The utility model by change heating tape internal structure and use material, time interior contacts reduce, power is evenly distributed, band body thickness be less than 1mm, save material, reduce failure rate.
Description
Technical field
The utility model relates to technical field of motors, is a kind of Ultra-thin electric machine moisture protection heating tape specifically.
Technical background
Original heating tape be silicon rubber extruded type technical process comprise around resistive conductor (by nickel-cadmium silk by resistance requirement above glass fiber yarn), the parallel placement of many rows resistive conductor, extrude vulcanizer by silica gel and make the belt carcass claiming flat, heating tape length as requested, belt carcass is cut into corresponding length, carry out line, make the first-class subsequent technique of band.Manufacture craft is comparatively complicated, and around heater wire, some raw material can be wasted with all needing experiment adjustment machine the early stage of extruder, if the little cost of output will be very large, intermediate connection point is more, and heating power skewness mainly concentrates on around heater wire, due to the thickness of heater wire own, and the requirement of withstand voltage in heating tape own, extruded type belt body is substantially greater than 2.5mm and is not easy to install at some micro-machines.
Utility model content
The purpose of this utility model is to solve extruded type heating tape power skewness, thickness super thick, and the problem that intermediate connection point is too much, provides a kind of Ultra-thin electric machine moisture protection heating tape;
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of Ultra-thin electric machine moisture protection heating tape, comprising: two first insulation films, two second insulation films; By glue-free of described two first insulation films relatively, on sticky surface, uniform winding has heater strip to form calandria; Calandria two ends are connected with outside lead; Again the sticky surface of two second insulation films is adhered to calandria both sides, and the stickup of two second insulation film surroundings is integrated.
The utility model advantage is:
The utility model by change heating tape internal structure and use material, time interior contacts reduce, power is evenly distributed, band body thickness be less than 1mm, save material, reduce failure rate.
Accompanying drawing explanation
Fig. 1 is existing extruded type heater wire schematic diagram.
Fig. 2 is existing extruded type heating tape winding diagram.
Fig. 3 is the utility model calandria schematic diagram.
Fig. 4 is the utility model ultrathin heating tape profile.
Embodiment
Below in conjunction with accompanying drawing Fig. 1-4 and Reference numeral, the utility model is further described.
A kind of Ultra-thin electric machine moisture protection heating tape, comprising: two first insulation 1, two second, film insulation films 3;
By glue-free of described two first insulation films 1 relatively, on sticky surface, uniform winding has heater strip 2 to form calandria; Calandria two ends are connected with outside lead 4;
Again the sticky surface of two second insulation films 3 is adhered to calandria both sides, and the stickup of two second insulation film 3 surroundings is integrated.
Described second insulation film 3 size is 1.2 ~ 1.5 times of the first insulation film 1.First insulation film 1, second insulation film 3 adopts from adhesive Kapton Tape, and heatproof is up to 200-300 °.
Take the second insulation film 3 size to be 1.5 times of the first insulation film 1 as required, ensure the fastness of pasting.
The thickness of described insulating trip is 0.1mm, and four layers of insulating trip thickness are 0.4mm.
Described heater strip 2 adopts nickel-cadmium silk, and diameter is 0.2mm.
The band body thickness of heating tape is less than 1mm.
Described lead-in wire 4 adopts ultra-thin lead-in wire 4, and 4 thickness that go between are less than 1mm.Heating tape outer leg 4 part is slightly thick.
Claims (7)
1. a Ultra-thin electric machine moisture protection heating tape, is characterized in that:
Comprise: two first insulation films, two second insulation films;
By glue-free of described two first insulation films relatively, on sticky surface, uniform winding has heater strip to form calandria; Calandria two ends are connected with outside lead;
Again the sticky surface of two second insulation films is adhered to calandria both sides, and the stickup of two second insulation film surroundings is integrated.
2. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
Described second insulation film size is 1.2 ~ 1.5 times of the first insulation film.
3. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
The second insulation film size is taked to be 1.5 times of the first insulation film as required.
4. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
The thickness of described insulating trip is 0.1mm, and four layers of insulating trip thickness are 0.4mm.
5. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
Described heater strip adopts nickel-cadmium silk, and diameter is 0.2mm.
6. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
The band body thickness of heating tape is less than 1mm.
7. a kind of Ultra-thin electric machine moisture protection heating tape according to claim 1, is characterized in that:
Described lead-in wire adopts ultra-thin lead-in wire, and lead thicknesses is less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867595.6U CN204425142U (en) | 2014-12-23 | 2014-12-23 | Ultra-thin electric machine moisture protection heating tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867595.6U CN204425142U (en) | 2014-12-23 | 2014-12-23 | Ultra-thin electric machine moisture protection heating tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425142U true CN204425142U (en) | 2015-06-24 |
Family
ID=53475470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867595.6U Expired - Fee Related CN204425142U (en) | 2014-12-23 | 2014-12-23 | Ultra-thin electric machine moisture protection heating tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111183A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Temperature compensation heater for refrigerator and manufacturing method thereof |
-
2014
- 2014-12-23 CN CN201420867595.6U patent/CN204425142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111183A (en) * | 2021-12-01 | 2022-03-01 | 长虹美菱股份有限公司 | Temperature compensation heater for refrigerator and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150624 Termination date: 20211223 |