CN203931991U - A kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator - Google Patents
A kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator Download PDFInfo
- Publication number
- CN203931991U CN203931991U CN201420242955.3U CN201420242955U CN203931991U CN 203931991 U CN203931991 U CN 203931991U CN 201420242955 U CN201420242955 U CN 201420242955U CN 203931991 U CN203931991 U CN 203931991U
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- CN
- China
- Prior art keywords
- refrigerator
- shell
- fuse
- defrost
- pipe
- 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 - Lifetime
Links
- 238000002788 crimping Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000005057 refrigeration Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Defrosting Systems (AREA)
Abstract
The utility model provides a kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator, described refrigerator defrost fuse comprises shell, fusible link and two wires, the lead-out wire at fusible link two ends passes through jockey crimping with two wires respectively, described fusible link and jockey are in the enclosure packed, the mouth of pipe at shell is provided with stop block, and the distance that the front end of described stop block is positioned at shell the described mouth of pipe of distance is greater than or equal to 8mm.By stop block and jockey are set, make the end of stop block can block jockey, ensure that jockey is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell, due to the wire after jockey crimping lead-out wire and peeling, thereby ensure that the conductive component in shell, apart from the safe distance between the mouth of pipe, avoids occurring the situation of the electric discharge between conductive component and refrigerator pipes.
Description
Technical field
The utility model belongs to refrigerator technical field, the refrigerator defrost fuse combination that be specifically related to a kind of refrigerator defrost fuse, is made up of this refrigerator defrost fuse and the refrigerator with this refrigerator defrost fuse.
Background technology
Refrigerator defrost fuse uses in the heating defrost circuit of frost-free refrigerator, is the safety element that a kind of overtemperature prote is used, and avoids heating defrost circuit fault and causes high temperature, disaster hidden-trouble even.Defrost fuse is generally arranged on the copper pipe of refrigeration for refrigerator pipeline.
Refrigerator defrost fuse comprises fusible link, the lead-out wire at fusible link two ends respectively with two conductor compression jointings, and all utilize epoxide-resin glue to be sealed in completely in shell fusible link and two crimping points.Conductive component in shell (is exactly to reveal copper part like this, especially the wire of crimping point and the place's peeling of crimping point) mouth of pipe of potential range shell is nearer, in use, when epoxide-resin glue cracking, easily cause the electric discharge between conductive component and refrigerator pipes, cause security incident.
summary of the invention
The utility model provides a kind of refrigerator defrost fuse, by the mouth of pipe at shell, stop block is set, and has ensured that conductive component, apart from the safe distance between the mouth of pipe of shell, avoids occurring the situation of the electric discharge between conductive component and refrigerator pipes.
For reaching above-mentioned technical purpose, the utility model is realized by the following technical solutions:
A kind of refrigerator defrost fuse, comprise shell, fusible link and two wires, the lead-out wire at fusible link two ends passes through jockey crimping with two wires respectively, described fusible link and jockey are in the enclosure packed, mouth of pipe place at shell is provided with stop block, and the front end of described stop block is positioned at shell and has certain distance apart from the mouth of pipe of shell.
Further, the front end of described stop block is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell.
For described stop block and shell fixing firmly, on the tube wall at described mouth of pipe place, offer breach, the stick harness matching with described breach is set on described stop block, described stick harness is fastened on described indentation, there.
Or, on the end face coordinating with the mouth of pipe at described stop block, being provided with annular groove, the mouth of pipe of described shell is positioned at described groove.
Further, offer the through hole that described wire passes on described stop block, be arranged in insulating sleeve in the wire of described housing exterior, be provided with sheath groove on described shell, the end of described insulating sleeve is fixed on sheath groove.
Further, the end of described insulating sleeve is fixed by strapping.
Further, described shell is the insulated tube of one end sealing, and the other end of described shell is the described mouth of pipe.
Further, on described shell, be provided with buckle.
Refrigerator defrost fuse based on above-mentioned, the utility model also provides a kind of refrigerator defrost fuse combination, two above-mentioned refrigerator defrost fuses is combined to convenient fixing while making to be installed to heating defrost circuit.
The combination of refrigerator defrost fuse, comprises two above-mentioned refrigerator defrost fuses, between the shell of the refrigerator defrost fuse described in two, is fixedly connected with.
Further, on two described shells, be provided with buckle.
Further, two described shells are integrated injection mo(u)lding.
Refrigerator defrost fuse based on above-mentioned, the utility model also provides a kind of refrigerator, be provided with above-mentioned refrigerator defrost fuse in heating in defrost circuit, ensured that conductive component, apart from the safe distance between the mouth of pipe of shell, avoids occurring the situation of the electric discharge between conductive component and refrigerator pipes.
A kind of refrigerator, has heating defrost circuit, it is characterized in that, described heating defrost circuit comprises above-mentioned refrigerator defrost fuse.
Further, described refrigerator also comprises refrigeration pipe, on described shell, is provided with buckle, and described buckle is fastened on described refrigeration pipe.
Or a kind of refrigerator, has heating defrost circuit, described heating defrost circuit comprises heating tube and is connected on two above-mentioned refrigerator defrost fuses of heating tube both sides.
Further, between two described shells, be fixedly connected with.
Further, described refrigerator also comprises refrigeration pipe, on two described shells, is provided with buckle, and described buckle is fastened on described refrigeration pipe.
The refrigerator defrost fuse that the utility model provides, be provided with stop block by the mouth of pipe at shell, the front end of described stop block is positioned at shell, and the front end that stop block is set is greater than or equal to 8mm apart from the distance of the mouth of pipe, simultaneously the lead-out wire at fusible link two ends respectively with two wires by jockey crimping; Like this by stop block and jockey are set, make the end of stop block can block jockey, ensure that jockey is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell, due to the wire after jockey crimping lead-out wire and peeling, thereby ensure that the conductive component in shell, apart from the safe distance between the mouth of pipe, avoids occurring the situation of the electric discharge between conductive component and refrigerator pipes.
Read by reference to the accompanying drawings after embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Brief description of the drawings
The structural representation of an embodiment of the refrigerator defrost fuse that Fig. 1 proposes for the utility model;
Fig. 2 is the side-looking structural representation in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram in Fig. 1;
Fig. 4 is the another kind of structure for amplifying schematic diagram of stop block in Fig. 1;
Fig. 5 is the structural representation of the refrigerator defrost fuse combination of two refrigerator defrost fuse compositions in Fig. 1;
In figure: 10, refrigerator defrost fuse; 1, shell; 12, breach; 13, sheath groove; 2, fusible link; 21, lead-out wire; 3, wire; 4, jockey; 5, stop block; 51, front end; 52, stick harness; 53, groove; 6, insulating sleeve; 7, strapping; 8, buckle.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " interior ", " outward ", " front " are based on position relationship shown in the drawings, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.
Embodiment mono-
Consult Fig. 1-3, an embodiment of the refrigerator defrost fuse that proposes of the utility model, a kind of refrigerator defrost fuse 10 comprises shell 1, fusible link 2 and two wires 3, the lead-out wire 21 at fusible link 2 two ends passes through jockey 4 crimping with two wires 3 respectively, and fusible link 2 and jockey 4 are encapsulated in shell 1, mouth of pipe place at shell 1 is provided with stop block 5, wherein the front end 51 of stop block 5 is positioned at shell 1, and the front end 51 of stop block 5 is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell 1.
In the present embodiment, be provided with stop block 5 by the mouth of pipe place at shell 1, and the front end 51 that stop block 5 is set is positioned at shell 1 and is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell 1, the lead-out wire 21 that fusible link 2 two ends are set simultaneously respectively with two wires 3 by jockey 4 crimping; Like this by stop block 5 and jockey 4 are set, make the front end 51 of stop block 5 can block jockey 4, thereby ensure that jockey 4 is greater than or equal to 8mm apart from the distance of the mouth of pipe of shell 1, thereby ensure that conductive component in shell 1 is apart from the safe distance between the mouth of pipe of shell 1, avoid occurring in use procedure the situation of the electric discharge between conductive component and refrigerator pipes, ensured the safety in 10 use procedures of refrigerator defrost fuse.
Wherein, jockey 4 and encapsulating material can adopt multiple, and preferably jockey 4 adopts Line pressing buckle, and encapsulating material adopts epoxide-resin glue.
Further, shell 1 is the insulated tube of one end sealing, and the other end is the mouth of pipe, thereby in the present embodiment, 1, shell has a mouth of pipe, is provided with a stop block 5.Shell 1 adopts insulated tube, ensured the insulation of shell 1 and manufactured simply, one end sealing simultaneously, makes to have a mouth of pipe, only a stop block 5 need to be set, reduce refrigerator defrost fuse 10 manufactured materials cost and the time costs in the present embodiment.In the present embodiment, shell 1 adopts plastic tube.
In other embodiment, shell 1 also can be set to two ends and all have the tubulose of the mouth of pipe, at two mouths of pipe, stop block 5 is all set.
In the present embodiment, be not construed as limiting for stop block 5 and the fixed form of shell 1, stop block 5 can have various ways with the fixed form of shell 1, for example, shown in Figure 3, on the tube wall at the mouth of pipe place of shell 1, offer breach 12, and the stick harness 52 matching with breach is set on stop block 5, by fusible link 2, jockey 4, and a part of wire is put in shell 1, and inject epoxide-resin glue the assembly in shell 1 is fixed, afterwards stop block 5 is inserted to the mouth of pipe of shell 1, now stick harness 52 is fastened on breach 12 places, make the fixation between stop block 5 and shell 1.Or, shown in Figure 4, on the end face coordinating with the mouth of pipe at stop block 5, be provided with belt groove 53, the mouth of pipe of shell 1 is positioned at groove 53, and the tube wall at the mouth of pipe place of shell 1 is positioned at groove 53.
Further, because a part for wire 3 is positioned at the inside of shell 1, a part is positioned at the outside of shell 1, and namely wire 3 stretches in shell by the mouth of pipe, offers the through hole that wire 3 passes on stop block 5; And will put into insulating sleeve 6 in the wire 3 of shell 1 outside, between insulating sleeve 6 and the mouth of pipe, there is gap, namely entering one end wire 3 before the mouth of pipe is not insulated sheath 6 and wraps up, there is like this electric leakage danger after the crust breakage of wire 3, thereby, in the present embodiment, on shell 1, be provided with sheath groove 13, and the end of insulating sleeve 6 is fixed on to sheath groove 13 places; The outside wire 3 that has ensured to be like this positioned at shell 1 is all insulated sheath 6 and wraps up, and has avoided the generation of electric leakage situation; Preferably, sheath groove 13 is arranged on near of the mouth of pipe, sheath groove 13 is for being arranged on the annular groove in shell 1 outside.Further, the end of insulating sleeve 6 is fixed in sheath groove 13 by strapping 7, has ensured that like this insulating sleeve 6 and strapping 7 are fixed firm, and the place's of tying up insulating sleeve 6 and sheath groove 13 are fitted tightly, shown in Figure 4.
Shown in Figure 2, on shell 1, be also provided with buckle 8, facilitate like this refrigerator defrost fuse 10 to install and be fixed on refrigeration pipe.
Embodiment bis-
Referring to Fig. 5, be the refrigerator defrost fuse combination of two refrigerator defrost fuse compositions in embodiment mono-, in heating defrost circuit, the refrigerator defrost fuse of sometimes need to connecting respectively in the both sides of heating tube, the safety of so further guarantee heating defrost circuit; Need to two refrigerator defrost fuses are fixing respectively but two refrigerator defrost fuses are set, make to install set time prolongation.
The combination of refrigerator defrost fuse comprises two refrigerator defrost fuses 10 in the present embodiment, between the shell 1 of two refrigerator defrost fuses 10, be fixedly connected with, make like this two shells 1 be fixed together, thus can be by once fixing just that two refrigerator defrost fuses 10 are fixing together; Further, on two shells 1, a mouthful buckle is set, makes like this installation of refrigerator defrost fuse combination fixing more convenient, fast.And two shells 1 are integrated injection mo(u)lding; Preferably, two shells 1 and buckle are all integrated injection moldings, so further make the manufacture of refrigerator defrost fuse combination simple, efficiency improves, cost reduces, shown in Figure 5.
Embodiment tri-
A kind of refrigerator, has heating defrost circuit, in heating defrost circuit, is provided with the refrigerator defrost fuse 10 in embodiment mono-; Refrigerator defrost fuse 10 has ensured that conductive component, apart from the safe distance between the mouth of pipe of shell, avoids occurring the situation of the electric discharge between conductive component and copper pipe like this, thereby has ensured the safety of heating defrost circuit.
Refrigerator also comprises refrigeration pipe, on the shell 1 of refrigerator defrost fuse 10, is provided with buckle 8, and buckle 8 is fastened on refrigeration pipe; Convenient, fast while making like this refrigerator defrost fuse 10 be installed to refrigeration pipe.
In other embodiment, the refrigerator defrost fuse combination in embodiment bis-also can be set in heating defrost circuit, the refrigerator defrost fuse 10 of connecting respectively in the heating tube both sides of heating defrost circuit.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (10)
1. a refrigerator defrost fuse, comprise shell, fusible link and two wires, it is characterized in that, the lead-out wire at fusible link two ends passes through jockey crimping with two wires respectively, described fusible link and jockey are in the enclosure packed, mouth of pipe place at shell is provided with stop block, and the distance that the front end of described stop block is positioned at shell the described mouth of pipe of distance is greater than or equal to 8mm.
2. refrigerator defrost fuse according to claim 1, is characterized in that, on the tube wall at described mouth of pipe place, offers breach, and the stick harness matching with described breach is set on described stop block, and described stick harness is fastened on described indentation, there.
3. refrigerator defrost fuse according to claim 1, is characterized in that, is provided with annular groove at described stop block with the mouth of pipe on the end face coordinating, and the mouth of pipe of described shell is positioned at described groove.
4. according to the refrigerator defrost fuse described in claims 1 to 3 any one, it is characterized in that, on described stop block, offer the through hole that described wire passes, wire in described housing exterior is arranged in insulating sleeve, on described shell, be provided with sheath groove, the end of described insulating sleeve is fixed on sheath groove.
5. according to the refrigerator defrost fuse described in claims 1 to 3 any one, it is characterized in that, described shell is the insulated tube of one end sealing, and the other end of described shell is the described mouth of pipe.
6. a refrigerator defrost fuse combination, is characterized in that, comprises two refrigerator defrost fuses described in claim 1-5 any one, between two described shells, is fixedly connected with.
7. refrigerator defrost fuse according to claim 6 combination, is characterized in that, two described shells are integrated injection mo(u)lding.
8. a refrigerator, has heating defrost circuit, it is characterized in that, described heating defrost circuit comprises the refrigerator defrost fuse described in claim 1-5 any one.
9. refrigerator according to claim 8, is characterized in that, described refrigerator also comprises refrigeration pipe, on described shell, is provided with buckle, and described buckle is fastened on described refrigeration pipe.
10. a refrigerator, has heating defrost circuit, it is characterized in that, described heating defrost circuit comprises heating tube and is connected on the refrigerator defrost fuse described in two claim 1-5 any one of heating tube both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242955.3U CN203931991U (en) | 2014-05-13 | 2014-05-13 | A kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242955.3U CN203931991U (en) | 2014-05-13 | 2014-05-13 | A kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931991U true CN203931991U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242955.3U Expired - Lifetime CN203931991U (en) | 2014-05-13 | 2014-05-13 | A kind of refrigerator defrost fuse, the combination of refrigerator defrost fuse and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729229A (en) * | 2015-03-20 | 2015-06-24 | 苏州市泰美达电器有限公司 | Safety protection device used for diffusion absorption refrigeration system |
-
2014
- 2014-05-13 CN CN201420242955.3U patent/CN203931991U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729229A (en) * | 2015-03-20 | 2015-06-24 | 苏州市泰美达电器有限公司 | Safety protection device used for diffusion absorption refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |