CN202601519U - Temperature-control fusing protector - Google Patents
Temperature-control fusing protector Download PDFInfo
- Publication number
- CN202601519U CN202601519U CN201220300369.0U CN201220300369U CN202601519U CN 202601519 U CN202601519 U CN 202601519U CN 201220300369 U CN201220300369 U CN 201220300369U CN 202601519 U CN202601519 U CN 202601519U
- Authority
- CN
- China
- Prior art keywords
- wire
- protection structure
- shell
- temperature control
- electric wire
- 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
- 230000001012 protector Effects 0.000 title abstract 5
- 239000003822 epoxy resin Substances 0.000 claims abstract description 20
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 20
- 239000012188 paraffin wax Substances 0.000 claims abstract description 8
- 239000012943 hotmelt Substances 0.000 claims description 19
- 239000012634 fragment Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Fuses (AREA)
Abstract
The utility model relates to a temperature-control fusing protector which comprises a cylindrical first casing, a fusing protection structure, a first wire, a square second casing, a temperature-control structure and a second wire. The fusing protection structure is wrapped in the first casing through epoxy resin and paraffin wax, the first wire is connected with one end of the fusing protection structure, the second casing is wrapped in the fusing protection structure, the temperature-control structure is wrapped in the second casing, the other end of the fusing protection structure is connected with a non-wire connection end of the temperature-control protection structure, the wire connection end of the temperature-control protection structure is connected with the second wire, and the connection position of the second wire and the second casing is sealed through epoxy resin. When the temperature exceeds a set value, the temperature-control protection structure can automatically cut off a power supply. When the temperature-control protection structure fails, a fuse protector has the function of preventing dry combustion, and the fuse protector can automatically cut off the power supply. The temperature-control fusing protector is compact in structure and can effectively improve safety and practicability of electric appliances in a using process.
Description
Technical field
The utility model relates to a kind of protective device of electric heater, particularly a kind of temperature control fuse protection device of electric heater.
Background technology
Present employed thermostat and fuse; He has only single defencive function itself; And the protective device of can only packing in the space, installation place; If malfunctioning at this protective device, and do not have the stand-by protection device can directly influence the useful life of electric heating appliance, bring very big inconvenience to the user.
The utility model content
The utility model technical problem to be solved provides a kind of compact conformation, can effectively improve the temperature control fuse protection device of electric heating appliance fail safe in use and practicality.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of temperature control fuse protection device; Comprise columniform first shell; The fuse protection structure, first electric wire, rectangular second shell; The temperature control protection structure and second electric wire; Said first shell is coated on said fuse protection structure through epoxy resin and the paraffin that is positioned at first cover top portion, and said first electric wire is connected with an end of said fuse protection structure, in said fuse protection structure is coated on said second shell; In said second shell is coated on said temperature control protection structure; The other end of said fuse protection structure is connected with the non-electric wire link of said temperature control protection structure, and the electric wire link of said temperature control protection structure is connected with said second electric wire, and seal through the epoxy resin that is positioned at first outer casing bottom at said second electric wire and the second enclosure interface place.
On the basis of technique scheme, the utility model can also be done following improvement.
Further; Said first shell comprises the hot melt fracture of wire of loam cake, housing and U-shaped; The bottom of said loam cake closely is connected through the epoxy resin that is positioned at the loam cake bottom with the top of said housing, and the openend of said hot melt fracture of wire is fixed in the inside of said loam cake downwards through paraffin and the epoxy resin that is positioned at the loam cake bottom.
Further, said temperature control protection structure comprises bimetal leaf, shell fragment; Moving contact, static contact, plastic stent and snakelike moving support; The upper end of said moving support is fixed in the upper end of said bimetal leaf and said shell fragment; Said static contact is connected with said second electric wire, and said shell fragment bottom is provided with the moving contact with said fixed contact coupling, and the bottom of said moving support is fixed on the said plastic stent.
Further; Said fuse protection structure comprises first electric wire, first wire barrel, the hot melt fracture of wire and second wire barrel; Said first electric wire is connected with an end of said first wire barrel; One end of the other end of said first wire barrel and said hot melt fracture of wire flexibly connects, and an end of the other end of said hot melt fracture of wire and said second wire barrel flexibly connects, and the other end of said second wire barrel is connected with the bottom of said moving support.
Further, said second shell is a metal shell, and the bottom is fixed through plastic stent and capping, second shell is encapsulated in the housing of first shell through the epoxy resin that is positioned at first outer casing bottom.
Further, the housing in said first shell is a ceramic structure.
The beneficial effect that adopts such scheme is when temperature surpasses setting; Temperature control protection structure can be cut off the electricity supply automatically; If when temperature control protection structure is malfunctioning; Fuse will play the protective action of anti-dry, and fuse will fuse and cut off the electricity supply, and its compact conformation, effectively raises electric heating appliance fail safe and practicality in use.
Description of drawings
Fig. 1 is the utility model critical piece structure chart;
Fig. 2 is the utility model normal operating conditions structure chart;
Fig. 3 is the utility model temperature control protection structure temperature control structure graph;
Fig. 4 is the utility model fuse protection structure blown state structure chart.
In the accompanying drawing, the list of parts of each label representative is following:
1, loam cake, 2, the hot melt fracture of wire, 3, first wire barrel, 4, second wire barrel, 5, housing; 6, metal shell, 7, bimetal leaf, 8, shell fragment, 9, moving contact, 10, capping; 11, static contact, 12, moving support, 13, plastic stent, 14, first electric wire, 15 second electric wires; 16, be positioned at the epoxy resin of first cover top portion, 17, paraffin, 18, be positioned at the epoxy resin of loam cake bottom, 19, be positioned at the epoxy resin of first outer casing bottom
Embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As depicted in figs. 1 and 2; A kind of temperature control fuse protection device comprises columniform first shell, the fuse protection structure; First electric wire 14; Rectangular second shell 6, the temperature control protection structure and second electric wire 15, said first shell is coated on said fuse protection structure with paraffin 17 through the epoxy resin 16 that is positioned at first cover top portion; Said first electric wire 14 is connected with an end of said fuse protection structure; In said fuse protection structure was coated on said second shell 6, in said second shell 6 was coated on said temperature control protection structure, the other end of said fuse protection structure was connected with the non-electric wire link of said temperature control protection structure; The electric wire link of said temperature control protection structure is connected with said second electric wire 15, and said second electric wire 15 and second shell, 6 interfaces seal through the epoxy resin 19 that is positioned at first outer casing bottom.
Said first shell comprises the hot melt fracture of wire 2 of loam cake 1, housing 5 and U-shaped; The bottom of said loam cake 1 closely is connected through the epoxy resin 18 that is positioned at loam cake 1 bottom with the top of said housing 5, and the openend of said hot melt fracture of wire 2 is fixed in the inside of said loam cake 1 downwards through paraffin 17 and the epoxy resin 18 that is positioned at loam cake 1 bottom.
Said temperature control protection structure comprises bimetal leaf 7, shell fragment 8, moving contact 9; Static contact 11; Plastic stent 13 and snakelike moving support 12, the upper end of said moving support 12 is fixed in the upper end of said bimetal leaf 7 and said shell fragment 8, and said static contact 11 is connected with said second electric wire 15; Said shell fragment 8 bottoms are provided with the moving contact 9 with said fixed contact 11 couplings, and the bottom of said moving support 12 is fixed on the said plastic stent 13.
Said fuse protection structure comprises first electric wire 14; First wire barrel 3; The hot melt fracture of wire 2 and second wire barrel 4, said first electric wire 14 is connected with an end of said first wire barrel 3, and an end of the other end of said first wire barrel 3 and said hot melt fracture of wire 2 flexibly connects; One end of the other end of said hot melt fracture of wire 2 and said second wire barrel 4 flexibly connects, and the other end of said second wire barrel 4 is connected with the bottom of said moving support 12.
Said second shell 6 is a metal shell, and the bottom is fixing with capping 10 through plastic stent 13, second shell 6 is encapsulated in the housing 5 of first shell through the epoxy resin 19 that is positioned at first outer casing bottom.
Fig. 3 is a fuse protection structure blown state structure chart, and the heat-generating pipe in the operate as normal in the electric heating appliance can be heated in the heating power feedwater, and protective device is to be on the heat-generating pipe; The control hot water temperature, when temperature reached rated temperature, bimetal leaf 7 was owing to have bimetal properties and make progress to be out of shape and takeoff; Shell fragment 8 jack-up with bimetal leaf 7 tops; Because of riveting on the shell fragment 8 has and static contact 11 contacted moving contacts 9, moving contact 9 was separated with 11 moments of static contact, thereby circuitry cuts is quit work.Again when temperature drops to uniform temperature; Bimetal leaf 7 is incited somebody to action again reducing condition (bimetal properties) automatically; Then shell fragment 8 is not having doing firmly of bimetal leaf 7 to automatically reset down yet; And the moving contact 9 of riveting on shell fragment 8 makes its task more also along with the conducting that contacts with static contact 11 again, the temperature control protective effect of a circulation of formation.
Fig. 4 is fuse protection structure blown state structure chart, when under not having the regimen condition, working, as long as temperature control protection structure also can automatic shutdown circuit when temperature has surpassed the specified temperature of temperature control protection structure, and the safe handling of protection electric heating appliance.Simultaneously electric heating appliance during in dry combustion method the malfunctioning cut-out of temperature control protection structure not during circuit; At this moment the hot melt fracture of wire 2 in the temperature control protection structure comes into effect; When temperature reaches hot melt fracture of wire 2 rated temperatures in the temperature control protection structure; The hot melt fracture of wire then fuses automatically and cuts off circuit, effectively raises electric heating appliance fail safe and practicality in use, thereby has played double protection.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (6)
1. temperature control fuse protection device; It is characterized in that: comprise columniform first shell; The fuse protection structure, first electric wire (14), rectangular second shell (6); Temperature control protection structure and second electric wire (15); Said first shell is coated on said fuse protection structure through epoxy resin (16) and the paraffin (17) that is positioned at first cover top portion, and said first electric wire (14) is connected with an end of said fuse protection structure, in said fuse protection structure is coated on said second shell (6); In said second shell (6) is coated on said temperature control protection structure; The other end of said fuse protection structure is connected with the non-electric wire link of said temperature control protection structure, and the electric wire link of said temperature control protection structure is connected with said second electric wire (15), and said second electric wire (15) seals through the epoxy resin (19) that is positioned at first outer casing bottom with second shell (6) interface.
2. temperature control fuse protection device according to claim 1; It is characterized in that: said first shell comprises the hot melt fracture of wire (2) of loam cake (1), housing (5) and U-shaped; The top of the bottom of said loam cake (1) and said housing (5) closely is connected through the epoxy resin (18) that is positioned at loam cake (1) bottom, and the openend of said hot melt fracture of wire (2) is downwards through paraffin (17) be positioned at the inside that epoxy resin (18) bottom the loam cake (1) is fixed in said loam cake (1).
3. temperature control fuse protection device according to claim 1; It is characterized in that: said temperature control protection structure comprises bimetal leaf (7), shell fragment (8), moving contact (9); Static contact (11); Plastic stent (13) and snakelike moving support (12), the upper end of said moving support (12) is fixed in the upper end of said bimetal leaf (7) and said shell fragment (8), and said static contact (11) is connected with said second electric wire (15); Said shell fragment (8) bottom is provided with the moving contact (9) with said fixed contact (11) coupling, and the bottom of said moving support (12) is fixed on the said plastic stent (13).
4. temperature control fuse protection device according to claim 1; It is characterized in that: said fuse protection structure comprises first electric wire (14); First wire barrel (3); Hot melt fracture of wire (2) and second wire barrel (4), said first electric wire (14) is connected with an end of said first wire barrel (3), and an end of the other end of said first wire barrel (3) and said hot melt fracture of wire (2) flexibly connects; One end of the other end of said hot melt fracture of wire (2) and said second wire barrel (4) flexibly connects, and the other end of said second wire barrel (4) is connected with the bottom of said moving support (12).
5. temperature control fuse protection device according to claim 1; It is characterized in that: said second shell (6) is a metal shell; The bottom is fixing through plastic stent (13) and capping (10), second shell (6) is encapsulated in the housing (5) of first shell through the epoxy resin (19) that is positioned at first outer casing bottom.
6. according to claim 1 or 2 arbitrary described temperature control fuse protection devices, it is characterized in that: the housing (5) in said first shell is a ceramic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220300369.0U CN202601519U (en) | 2012-06-21 | 2012-06-21 | Temperature-control fusing protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220300369.0U CN202601519U (en) | 2012-06-21 | 2012-06-21 | Temperature-control fusing protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601519U true CN202601519U (en) | 2012-12-12 |
Family
ID=47319049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220300369.0U Expired - Fee Related CN202601519U (en) | 2012-06-21 | 2012-06-21 | Temperature-control fusing protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101548071B1 (en) | 2014-01-22 | 2015-08-27 | 우암신소재(주) | Thermal fuse assembly of inline heater |
-
2012
- 2012-06-21 CN CN201220300369.0U patent/CN202601519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101548071B1 (en) | 2014-01-22 | 2015-08-27 | 우암신소재(주) | Thermal fuse assembly of inline heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130621 |