CN107633984A - A kind of Thermal Cutoffs structure - Google Patents
A kind of Thermal Cutoffs structure Download PDFInfo
- Publication number
- CN107633984A CN107633984A CN201711023833.XA CN201711023833A CN107633984A CN 107633984 A CN107633984 A CN 107633984A CN 201711023833 A CN201711023833 A CN 201711023833A CN 107633984 A CN107633984 A CN 107633984A
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- Prior art keywords
- fixedly connected
- shell
- spring
- wedge
- wire
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 229910000743 fusible alloy Inorganic materials 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- GLGNXYJARSMNGJ-VKTIVEEGSA-N (1s,2s,3r,4r)-3-[[5-chloro-2-[(1-ethyl-6-methoxy-2-oxo-4,5-dihydro-3h-1-benzazepin-7-yl)amino]pyrimidin-4-yl]amino]bicyclo[2.2.1]hept-5-ene-2-carboxamide Chemical compound CCN1C(=O)CCCC2=C(OC)C(NC=3N=C(C(=CN=3)Cl)N[C@H]3[C@H]([C@@]4([H])C[C@@]3(C=C4)[H])C(N)=O)=CC=C21 GLGNXYJARSMNGJ-VKTIVEEGSA-N 0.000 description 3
- 229940125758 compound 15 Drugs 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Fuses (AREA)
Abstract
The invention discloses a kind of Thermal Cutoffs structure, including shell, the inner chamber of the shell is fixedly connected with insulation tube, the first wire is provided through on the left of the shell, the second wire is provided through on the right side of the shell, the right-hand member of first wire is through to the outside of insulation tube, and fusible alloy is fixedly connected with the right side of the shell inner cavity.Being used cooperatively by insulation tube, riser, the first spring, fusible alloy, second spring, fixed plate, connecting rod, wedge, fix bar, gag lever post, pulley, support bar, extension spring and removable movable contact spring of the invention, overheat can be produced by solving in the improper running of electric appliance and electronic product, the problem of easily triggering fire, the Thermal Cutoffs structure, possesses the advantages of can automatically cutting off electric appliance and electronic product loop, avoid the generation of fire, reduce the potential safety hazard of user, reduce the economic loss of user, bring convenience to users.
Description
Technical field
The present invention relates to electric elements technical field, specially a kind of Thermal Cutoffs structure.
Background technology
As the improvement of people's living standards, increasing electric appliance and electronic product is entered among the life of people, but
Overheat can be produced in the improper running of electric appliance and electronic product, easily triggers fire, potential safety hazard is brought to user, adds
The economic loss of user, inconvenience is brought to user.
The content of the invention
It is an object of the invention to provide a kind of Thermal Cutoffs structure, and electric appliance and electronic product can be automatically cut off by, which possessing, returns
The advantages of road, overheat can be produced by solving in the improper running of electric appliance and electronic product, easily the problem of initiation fire.
To achieve the above object, the present invention provides following technical scheme：A kind of Thermal Cutoffs structure, including shell, institute
The inner chamber for stating shell is fixedly connected with insulation tube, and the first wire, the right side of the shell are provided through on the left of the shell
The second wire is provided through, the right-hand member of first wire is through to the outside of insulation tube, and the right side of the shell inner cavity is consolidated
Surely it is connected with fusible alloy；Top and bottom on the left of the fusible alloy have been fixedly connected with second spring, second bullet
Fixed plate is fixedly connected with the left of spring, connecting rod is fixedly connected with the left of the fixed plate, the left end of the connecting rod is consolidated
Surely wedge is connected with, the outside of the wedge and the inwall of shell are slidably connected, and the back side of the wedge is fixedly connected with first
Spring, riser is fixedly connected with the left of first spring, the outside of the riser is fixedly connected with the inwall of shell, described
Top and bottom on the right side of insulation tube has been fixedly connected with fix bar, and gag lever post, institute are fixedly connected with the right side of the fix bar
State the one end of gag lever post away from fix bar and be provided through support bar, the outer end of the support bar is connected with pulley, described
The outside of pulley is contacted with wedge, and removable movable contact spring is fixedly connected with the inside of the support bar, and the removable movable contact spring is remote
The left and right sides of support bar side is arranged with extension spring with the first wire and the second conductive contact, the surface of the support bar respectively,
The outside of the extension spring is fixedly connected with gag lever post, and the inner side of the extension spring is fixedly connected with movable contact.
Preferably, sealing compound is provided with the left of the shell inner cavity, the right side of the sealing compound is fixed with insulation tube to be connected
Connect.
Preferably, sliding block is fixedly connected with the outside of the wedge, the top and bottom of the shell are offered with sliding
The chute that block is used cooperatively.
Preferably, the surface on the inside of the movable contact is fixedly connected with insulation board, and the movable contact passes through exhausted
Listrium is fixedly connected with extension spring.
Preferably, the cross-sectional area on the inside of the wedge is more than the cross-sectional area on the inside of pulley.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention passes through insulation tube, riser, the first spring, fusible alloy, second spring, fixed plate, connecting rod, wedge, solid
Fixed pole, gag lever post, pulley, support bar, extension spring and removable movable contact spring are used cooperatively, and solve the improper fortune of electric appliance and electronic product
Overheat can be produced in work, easily the problem of initiation fire, the Thermal Cutoffs structure, electric appliance and electronic production can be automatically cut off by possessing
The advantages of product loop, the generation of fire is avoided, reduces the potential safety hazard of user, reduce the economic loss of user,
Bring convenience to users.
2nd, the setting of the invention by sealing compound, can play a part of sealing to shell, add the practicality of shell,
By being used cooperatively for sliding block and chute, it can slide wedge more smooth, avoid the friction of wedge and outer casing inner wall
Power is larger and situation about damaging occurs, and adds the service life of wedge, reduces the economic loss of user, passes through insulation board
Setting, insulation can be played a part of to extension spring, add the security of extension spring.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A of the present invention enlarged drawing.
In figure：1 shell, 2 first wires, 3 insulation tubes, 4 risers, 5 first springs, 6 sliding blocks, 7 chutes, 8 fusible alloys, 9
Second wire, 10 second springs, 11 fixed plates, 12 connecting rods, 13 wedges, 14 fix bars, 15 sealing compounds, 16 gag lever posts, 17 are slided
Wheel, 18 support bars, 19 extension springs, 20 removable movable contact springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of Thermal Cutoffs structure, including shell 1, the inner chamber of shell 1 and be fixedly connected with insulation tube
3, sealing compound 15 is provided with the left of the inner chamber of shell 1, and the right side of sealing compound 15 is fixedly connected with insulation tube 3, passes through sealing compound 15
Setting, sealing can be played a part of to shell 1, add the practicality of shell 1, the left side of shell 1 is provided through
One wire 2, the right side of shell 1 are provided through the second wire 9, and the right-hand member of the first wire 2 is through to the outside of insulation tube 3, outside
Shell 1 is fixedly connected with fusible alloy 8 on the right side of inner chamber；
The top and bottom in the left side of fusible alloy 8 have been fixedly connected with second spring 10, and the left side of second spring 10 is fixedly connected
There is fixed plate 11, the left side of fixed plate 11 is fixedly connected with connecting rod 12, and the left end of connecting rod 12 is fixedly connected with wedge 13, tiltedly
The outside of wedge 13 and the inwall of shell 1 are slidably connected, and the outside of wedge 13 is fixedly connected with sliding block 6, the top and bottom of shell 1
The chute 7 being used cooperatively with sliding block 6 is offered, by being used cooperatively for sliding block 6 and chute 7, can make what wedge 13 slided
More smooth, the frictional force for avoiding wedge 13 and the inwall of shell 1 is larger and situation about damaging occurs, and adds making for wedge 13
With the life-span, the economic loss of user is reduced, the back side of wedge 13 is fixedly connected with the first spring 5, the left side of the first spring 5
Riser 4 is fixedly connected with, the outside of riser 4 is fixedly connected with the inwall of shell 1, and the top and bottom on the right side of insulation tube 3 is solid
Surely fix bar 14 is connected with, the right side of fix bar 14 is fixedly connected with gag lever post 16, the one end of gag lever post 16 away from fix bar 14
Support bar 18 is provided through, the outer end of support bar 18 is connected with pulley 17, and the outside of pulley 17 contacts with wedge 13, tiltedly
The cross-sectional area of the inner side of wedge 13 is more than the cross-sectional area of the inner side of pulley 17, and the inner side of support bar 18 is fixedly connected with removable movable contact spring
20, the left and right sides of the removable movable contact spring 20 away from the side of support bar 18 contacts with the first wire 2 and the second wire 9 respectively, support
The surface of bar 18 is arranged with extension spring 19, and the outside of extension spring 19 is fixedly connected with gag lever post 16, and the inner side of extension spring 19 is touched with removable
Point 20 is fixedly connected, and the surface of the inner side of movable contact 20 is fixedly connected with insulation board, movable contact 20 by insulation board with
Extension spring 19 is fixedly connected, and by the setting of insulation board, can be played a part of insulation to extension spring 19, be added the safety of extension spring 19
Property, by insulation tube 3, riser 4, the first spring 5, fusible alloy 8, second spring 10, fixed plate 11, connecting rod 12, wedge 13,
Fix bar 14, gag lever post 16, pulley 17, support bar 18, extension spring 19 and removable movable contact spring 20 are used cooperatively, and solve electrical equipment electricity
Overheat can be produced in the sub- improper running of product, easily the problem of initiation fire, the Thermal Cutoffs structure, possessing can be automatic
The advantages of cutting off electric appliance and electronic product loop, avoids the generation of fire, reduces the potential safety hazard of user, reduce use
The economic loss of person, brings convenience to users.
In use, when electric appliance and electronic product non-normal working produces overheat, fusible alloy 8 is heated to be melted, second spring
10 lose support, and under the elastic force effect of the first spring 5, wedge 13 moves right, in the pulling force effect lower sheave 17 of extension spring 19
Move laterally, pulley 17 drives movable contact 20 to move laterally, so that movable contact 20 leaves the He of the first wire 2
The cut-off loop of second wire 9, avoids the generation of fire.
In summary：The Thermal Cutoffs structure, pass through insulation tube 3, riser 4, the first spring 5, fusible alloy 8, second
Spring 10, fixed plate 11, connecting rod 12, wedge 13, fix bar 14, gag lever post 16, pulley 17, support bar 18, extension spring 19 and can
Mobile contact 20 is used cooperatively, and overheat can be produced by solving in the improper running of electric appliance and electronic product, easily triggers fire
Problem.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Thermal Cutoffs structure, including shell（1）, it is characterised in that：The shell（1）Inner chamber be fixedly connected with absolutely
Edge pipe（3）, the shell（1）Left side be provided through the first wire（2）, the shell（1）Right side be provided through
Two wires（9）, first wire（2）Right-hand member be through to insulation tube（3）Outside, the shell（1）The right side of inner chamber is consolidated
Surely it is connected with fusible alloy（8）；
The fusible alloy（8）Second spring has been fixedly connected with the top and bottom of left side（10）, the second spring（10）
Left side be fixedly connected with fixed plate（11）, the fixed plate（11）Left side be fixedly connected with connecting rod（12）, the connection
Bar（12）Left end be fixedly connected with wedge（13）, the wedge（13）Outside and shell（1）Inwall be slidably connected, it is described
Wedge（13）The back side be fixedly connected with the first spring（5）, first spring（5）Left side be fixedly connected with riser（4）, institute
State riser（4）Outside and shell（1）Inwall be fixedly connected, the insulation tube（3）The top and bottom on right side is fixed to be connected
It is connected to fix bar（14）, the fix bar（14）Right side be fixedly connected with gag lever post（16）, the gag lever post（16）Away from solid
Fixed pole（14）One end be provided through support bar（18）, the support bar（18）Outer end be connected with pulley（17）, institute
State pulley（17）Outside and wedge（13）Contact, the support bar（18）Inner side be fixedly connected with removable movable contact spring（20）,
The removable movable contact spring（20）Away from support bar（18）The left and right sides of side respectively with the first wire（2）With the second wire（9）
Contact, the support bar（18）Surface be arranged with extension spring（19）, the extension spring（19）Outside and gag lever post（16）It is fixed to connect
Connect, the extension spring（19）Inner side and movable contact（20）It is fixedly connected.
A kind of 2. Thermal Cutoffs structure according to claim 1, it is characterised in that：The shell inner cavity（1）Left side
It is provided with sealing compound（15）, the sealing compound（15）Right side and insulation tube（3）It is fixedly connected.
A kind of 3. Thermal Cutoffs structure according to claim 1, it is characterised in that：The wedge（13）Outside fix
It is connected with sliding block（6）, the shell（1）Top and bottom offer and sliding block（6）The chute being used cooperatively（7）.
A kind of 4. Thermal Cutoffs structure according to claim 1, it is characterised in that：The movable contact（20）Inner side
Surface be fixedly connected with insulation board, the movable contact（20）Pass through insulation board and extension spring（19）It is fixedly connected.
A kind of 5. Thermal Cutoffs structure according to claim 1, it is characterised in that：The wedge（13）Inner side it is transversal
Area is more than pulley（17）The cross-sectional area of inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023833.XA CN107633984B (en) | 2017-10-27 | 2017-10-27 | Temperature fuse structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023833.XA CN107633984B (en) | 2017-10-27 | 2017-10-27 | Temperature fuse structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107633984A true CN107633984A (en) | 2018-01-26 |
| CN107633984B CN107633984B (en) | 2019-12-13 |
Family
ID=61106634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711023833.XA Active CN107633984B (en) | 2017-10-27 | 2017-10-27 | Temperature fuse structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107633984B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890236A (en) * | 2019-12-02 | 2020-03-17 | 太原科技大学 | Controllable time delay trigger device of modularization |
| CN112846338A (en) * | 2020-12-31 | 2021-05-28 | 宜都市鹏信光电机械有限公司 | Milling machine with automatic overload protection function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704314A (en) * | 1954-01-04 | 1955-03-15 | Clifford D Spracher | Multiple contact electric switch |
| US2769059A (en) * | 1955-05-10 | 1956-10-30 | Royal Electric Company Inc | Fuse construction |
| CN1140509A (en) * | 1994-02-10 | 1997-01-15 | 英特尔控制公司赫尔曼科勒电气股份有限公司 | Thermal cut-off |
| CN1451167A (en) * | 2001-07-18 | 2003-10-22 | Nec修特元件株式会社 | Thermal-sensitive Fuse |
| CN101685733A (en) * | 2008-08-05 | 2010-03-31 | 热敏碟公司 | High temperature thermal cutoff device |
| US20130057382A1 (en) * | 2010-05-18 | 2013-03-07 | Chun-Chang Yen | Thermal fuse |
| CN105551906A (en) * | 2016-02-25 | 2016-05-04 | 漳州雅宝电子有限公司 | Organic alloy type double protection thermal fuse |
| CN105869952A (en) * | 2016-06-15 | 2016-08-17 | 厦门赛尔特电子有限公司 | Bridge type contact structure temperature sensing switch |
| KR101753635B1 (en) * | 2016-05-25 | 2017-07-19 | 동양전자 주식회사 | Temperature-sensitive pellet type thermal fuse |
| CN207834245U (en) * | 2017-10-27 | 2018-09-07 | 梁溪区昊星工业设计工作室 | A kind of Thermal Cutoffs structure |
-
2017
- 2017-10-27 CN CN201711023833.XA patent/CN107633984B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704314A (en) * | 1954-01-04 | 1955-03-15 | Clifford D Spracher | Multiple contact electric switch |
| US2769059A (en) * | 1955-05-10 | 1956-10-30 | Royal Electric Company Inc | Fuse construction |
| CN1140509A (en) * | 1994-02-10 | 1997-01-15 | 英特尔控制公司赫尔曼科勒电气股份有限公司 | Thermal cut-off |
| CN1451167A (en) * | 2001-07-18 | 2003-10-22 | Nec修特元件株式会社 | Thermal-sensitive Fuse |
| CN101685733A (en) * | 2008-08-05 | 2010-03-31 | 热敏碟公司 | High temperature thermal cutoff device |
| US20130057382A1 (en) * | 2010-05-18 | 2013-03-07 | Chun-Chang Yen | Thermal fuse |
| CN105551906A (en) * | 2016-02-25 | 2016-05-04 | 漳州雅宝电子有限公司 | Organic alloy type double protection thermal fuse |
| KR101753635B1 (en) * | 2016-05-25 | 2017-07-19 | 동양전자 주식회사 | Temperature-sensitive pellet type thermal fuse |
| CN105869952A (en) * | 2016-06-15 | 2016-08-17 | 厦门赛尔特电子有限公司 | Bridge type contact structure temperature sensing switch |
| CN207834245U (en) * | 2017-10-27 | 2018-09-07 | 梁溪区昊星工业设计工作室 | A kind of Thermal Cutoffs structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890236A (en) * | 2019-12-02 | 2020-03-17 | 太原科技大学 | Controllable time delay trigger device of modularization |
| CN112846338A (en) * | 2020-12-31 | 2021-05-28 | 宜都市鹏信光电机械有限公司 | Milling machine with automatic overload protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107633984B (en) | 2019-12-13 |
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Effective date of registration: 20191112 Address after: No. 258, jiakeng, Houhai village, Baiqi Hui Township, Quanzhou Taishang investment zone, Fujian Province Applicant after: Quanzhou Taishang investment zone Rongyi Technology Co.,Ltd. Address before: 214000 C District, Jinshan Science and Technology Industrial Park, Jiangsu, Wuxi, 1 Applicant before: LIANGXI HAOXING INDUSTRIAL DESIGN OFFICE |
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Effective date of registration: 20201124 Address after: 226001 No.126 Tongcheng Road, Gangzha District, Nantong City, Jiangsu Province Patentee after: NANTONG XINRUIT MACHINERY Co.,Ltd. Address before: No. 258, jiakeng, Houhai village, Baiqi Hui Township, Quanzhou Taishang investment zone, Fujian Province Patentee before: Quanzhou Taishang investment zone Rongyi Technology Co.,Ltd. |
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Effective date of registration: 20220620 Address after: Room 405, building A3, maiteng wisdom world, 999 Haiyang North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Haibei New Energy Technology Co.,Ltd. Address before: 226001 No.126, Tongcheng Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: NANTONG XINRUIT MACHINERY Co.,Ltd. |
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Effective date of registration: 20240114 Address after: 226541 No.8 Huaxing Road, Jiuhua Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Guangde Lighting Electrical Appliance Co.,Ltd. Address before: Room 405, building A3, maiteng wisdom world, 999 Haiyang North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee before: Jiangsu Haibei New Energy Technology Co.,Ltd. |
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