CN109326487A - A kind of bimetallic temperature protector - Google Patents
A kind of bimetallic temperature protector Download PDFInfo
- Publication number
- CN109326487A CN109326487A CN201811483263.7A CN201811483263A CN109326487A CN 109326487 A CN109326487 A CN 109326487A CN 201811483263 A CN201811483263 A CN 201811483263A CN 109326487 A CN109326487 A CN 109326487A
- Authority
- CN
- China
- Prior art keywords
- shell
- hardware
- conducting wire
- inner tube
- temperature protector
- 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.)
- Granted
Links
- 230000001012 protector Effects 0.000 title claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 241000237983 Trochidae Species 0.000 claims description 15
- 238000005476 soldering Methods 0.000 claims description 5
- 210000004243 sweat Anatomy 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fuses (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention discloses a kind of bimetallic temperature protectors, its structure includes shell, first conducting wire, second conducting wire, anti- coil, hardware, connecting copper block, support and auto-power-off device, cross setting auto-power-off device, hardware is pushed by insulation strut, it is attached hardware with connecting copper block, when temperature protector is heated, hardware is expanded, and then inner tube is pushed by insulation strut, move up inner tube, and then inner tube is made to drive top rising by interlocking bar, it is top to push hardware to move up by insulation lantern ring, and then disconnect the connection of hardware and connecting copper block, it is powered off, and after temperature decline, hardware restores to original state, hardware is squeezed by insulation strut, it is attached hardware with connecting copper block, fast automatic power-off is achieved the effect that, and double Circuit connection is carried out automatically after sheet metal temperature protector is cooling, increases the beneficial effect that bimetallic temperature protector is safely.
Description
Technical field
The present invention relates to temperature protector technical fields, and in particular to a kind of bimetallic temperature protector.
Background technique
Bimetallic temperature protector is widely used in the temperature control of the home electrical heaters such as transformer, motor and similar electric appliance
System and protection, it can experience and follow the variation of environment temperature, and in the cutting of preset temperature spot execution circuit, play control
And defencive function, with the improvement of people's safety consciousness, temperature protector has also obtained technological improvement, but the prior art
Bimetallic temperature protector powering-down requirements it is high, cause the safety coefficient of bimetallic temperature protector low.
Summary of the invention
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of bimetallic temperature protector, for the bimetallic for solving the prior art
Piece temperature protector powering-down requirements are high, the problem for causing the safety coefficient of bimetallic temperature protector low, reached quickly certainly
The effect of dynamic circuit breaker electricity, and circuit connection is carried out automatically after bimetallic temperature protector is cooling, increase bimetallic temperature
The beneficial effect that protector is safely.
(2) technical solution
The present invention is achieved through the following technical solutions: the invention proposes a kind of bimetallic temperature protectors: including shell,
One conducting wire, the second conducting wire, anti-coil, hardware, connecting copper block, support and auto-power-off device, the shell right side central
Grafting is carried out with anti-coil apart from one centimeters of front and rear sides edge, is led on the right side of the shell apart from one centimeters of back edge
It crosses anti-coil and the first conducting wire carries out grafting, led by anti-coil with second on the right side of the shell apart from one centimeters of front edge
Line carries out grafting, is bolted apart from three centimeters of left side edge with auto-power-off device in the middle part of the housing top end, institute
It states shell bottom end edge and is provided with threaded hole, and be bolted by bolt and support, second conducting wire left end
Carry out sweat soldering by copper wire inside conducting wire and hardware right end, first conducting wire left end by copper wire inside conducting wire and
Connecting copper block right end carries out sweat soldering, and connecting copper block bottom end is bolted with shell inner lower edge, described automatic
Breaker device is made of top shell, inner tube, spring, insulation strut, interlocking bar, top, insulation lantern ring and fixed link, and the top shell is left
Right two middle side parts are bolted with fixed link, and it is said inner tube bottom end that the top shell inner lower edge, which carries out socket with inner tube,
Middle part is bolted with insulation strut top the center point, carries out bolt company with interlocking bar in the middle part of said inner tube rear and front end
It connects, the interlocking bar side is in block form, and is welded in the middle part of inner lower edge by scolding tin and top bottom end, the top
It is bolted on the outside of pointed tip and insulation lantern ring, it is in inverted l shape that there are two fixed link settings, and bottom end and outer
Shell top is bolted, and the hardware is electrically connected with the first conduit, and second conducting wire is electrically connected with connecting copper block.
Further, insulation strut and hardware is bonded when the spring extends.
Further, sealing ring is provided at the anti-coil and cage connection.
Further, the width of the insulation lantern ring is one centimetre, and is insulated outside lantern ring inside diameter and the second conducting wire
Side diameter is consistent.
Further, the top shell and inner tube junction are provided with buckle.
Further, the interlocking bar side is in zigzag, and side is in block form.
Further, first conducting wire is attached with hardware right end bottom.
Further, the wooden insulating bar of the material of the insulation strut.
Further, the material of the shell is epoxy resin.
(3) beneficial effect
The present invention compared with the existing technology, has the advantages that
1), high to solve the bimetallic temperature protector powering-down requirements of the prior art, lead to bimetallic temperature protector
The low problem of safety coefficient pushes hardware by insulation strut, makes hardware and company by the way that auto-power-off device is arranged
Copper billet is connect to be attached, when temperature protector is heated, hardware is expanded, and then pushes inner tube by insulation strut,
Inner tube is moved up, and then inner tube is made to drive top rising by interlocking bar, it is top to push hardware to move up by insulation lantern ring,
And then the connection of hardware and connecting copper block is disconnected, it is powered off, and after temperature decline, hardware restores to original
Shape makes spring generate pressure, and inner tube of pressurizeing squeezes hardware by insulation strut, carries out hardware and connecting copper block
It connects, has achieved the effect that fast automatic power-off, and carry out circuit connection automatically after bimetallic temperature protector is cooling,
Increase the beneficial effect that bimetallic temperature protector is safely.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is inner shell schematic diagram of internal structure of the invention；
Fig. 3 is auto-power-off device structural side view of the invention.
In figure: shell -1, the first conducting wire -2, the second conducting wire -3, anti-coil -4, auto-power-off device -5, hardware -6,
Connecting copper block -7, support -8, top shell -51, inner tube -52, spring -53, insulation strut -54, interlocking bar -55, top -56, insulation
Lantern ring -57, fixed link -58.
Specific embodiment
In the technical program:
Auto-power-off device 5, top shell 51, inner tube 52, spring 53, insulation strut 54, interlocking bar 55, top 56, insulation lantern ring 57
It is the present invention containing the innovative component of essence with fixed link 58.
Shell 1, the first conducting wire 2, the second conducting wire 3, anti-coil 4, hardware 6, connecting copper block 7 and support 8 are to realize this
The essential connectivity component of inventive technique scheme.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of bimetallic temperature protector: leading including shell 1, first
Line 2, the second conducting wire 3, anti-coil 4, hardware 6, connecting copper block 7, support 8 and auto-power-off device 5,1 right side of shell
Middle part carries out grafting apart from one centimeters of front and rear sides edge with anti-coil 4, and 1 right side of shell is apart from one li of back edge
Grafting is carried out by anti-coil 4 and the first conducting wire 2 at rice, 1 right side of shell passes through defence line apart from one centimeters of front edge
Circle 4 and the second conducting wire 3 carry out grafting, 1 top middle portion of shell apart from three centimeters of left side edge and auto-power-off device 5 into
Row is bolted, and the 1 bottom end edge of shell is provided with threaded hole, and is bolted by bolt with support 8, institute
It states 3 left end of the second conducting wire and sweat soldering, 2 left end of the first conducting wire is carried out by copper wire inside conducting wire and 6 right end of hardware
Sweat soldering, and 7 bottom end of connecting copper block and 1 inner lower edge of shell are carried out by copper wire inside conducting wire and 7 right end of connecting copper block
It is bolted, the auto-power-off device 5 is by top shell 51, inner tube 52, spring 53, insulation strut 54, interlocking bar 55, top
56, insulate lantern ring 57 and the composition of fixed link 58, and 51 left and right sides middle part of top shell is bolted with fixed link 58, described
51 inner lower edge of top shell carries out socket with inner tube 52, and 52 center bottom of said inner tube and 54 top the center point of insulation strut carry out
It is bolted, is bolted with interlocking bar 55 in the middle part of 52 rear and front end of said inner tube, 55 side of interlocking bar is in side
Frame shape, and welded in the middle part of inner lower edge by scolding tin and top 56 bottom end, top 56 top and insulation lantern ring
57 outsides are bolted, and there are two the settings of fixed link 58, are in inverted l shape, and bottom end and 1 top of shell carry out spiral shell
It tethers and connects, the hardware 6 is electrically connected with the first conduit 2, and second conducting wire 3 is electrically connected with connecting copper block 7.
Wherein, insulation strut 54 and hardware 6 are bonded when the spring 53 extends, and are conducive to push down hardware 6,
Hardware 6 and connecting copper block 7 is set to keep connecting.
Wherein, the anti-coil 4 is provided with sealing ring with 1 junction of shell, is conducive to carrying out waterproof in shell 1.
Wherein, the width of the insulation lantern ring 57 is one centimetre, and is insulated outside 57 inside diameter of lantern ring and the second conducting wire 3
Side diameter is consistent, is conducive to drive the second conducting wire 3 by insulation lantern ring 57, and then hardware 6 is driven to rise, be powered off.
Wherein, the top shell 51 and 52 junction of inner tube are provided with buckle, are conducive to mutually detain top shell 51 and inner tube 52
It connects, prevents inner tube 52 from being squeezed by spring 53 and fall.
Wherein, 55 side of interlocking bar be in zigzag, and side be in block form, be conducive to inner tube 52 with it is top
56 are attached, and with top 56 it is external carry out it is corresponding.
Wherein, first conducting wire 2 is attached with 6 right end bottom of hardware, is conducive to making 6 thermal expansion of hardware
It drives hardware 6 to be risen by insulation lantern ring 57, and then disconnects the connection between hardware 6 and connecting copper block 7, into
Row power-off.
Wherein, the wooden insulating bar of material of the insulation strut 54, is conducive to carry out insulation connection with hardware 6, prevents
The problem of only shell gets an electric shock.
Wherein, the material of the shell 1 is epoxy resin, is conducive to carry out insulation position to bimetallic temperature protector
Reason.
Spring 53 described in this patent is a kind of using the elastic machine components come work, the part made of elastic material
Deformation occurs under external force, restores to the original state again after removing external force, also makees " spring ", be generally made of spring steel, spring
The complicated multiplicity of type mainly have helical spring, scroll spring, flat spring, heterotypic spring etc. by shape point.
First conducting wire 2: being attached by working principle using preceding with external control devices, by the second conducting wire 3 with supplied
Electric equipment is attached, and when in use, is generated pressure by spring 53, is pushed insulation strut 54, insulation strut by inner tube 52
54 push hardwares 6, be attached hardware 6 with connecting copper block 7, when temperature protector is heated, hardware 6 into
Row expansion, 6 volume of hardware increase, and then insulation strut 54 is pushed to rise, and push inner tube 52 to move up by insulation strut 54,
Inner tube 52, which moves up, drives interlocking bar 58 to move up, and drives top 56 to rise by interlocking bar 58, and top 56 are pushed away by the lantern ring 57 that insulate
Dynamic hardware 6 moves up, and then disconnects the connection of hardware 6 and connecting copper block 7, is powered off, and after temperature decline,
Hardware restores to original state, generates pressure by spring 53, pushes inner tube 52, so that inner tube 52 is pushed insulation strut 54, pass through
Insulation strut 54 pushes hardware 6, is attached hardware 6 with connecting copper block 7, has reached the effect of fast automatic power-off
Fruit, and circuit connection is carried out automatically after bimetallic temperature protector is cooling, increase bimetallic temperature protector safety
The beneficial effect of system, the bimetallic temperature protector powering-down requirements for solving the prior art are high, and bimetallic temperature is caused to be protected
Protect the low problem of the safety coefficient of device.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of bimetallic temperature protector, including shell (1), the first conducting wire (2), the second conducting wire (3), anti-coil (4), gold
Belong to element (6), connecting copper block (7) and support (8), it is characterised in that: further include auto-power-off device (5), the shell (1) is right
Middle side part carries out grafting apart from one centimeters of front and rear sides edge with anti-coil (4), and shell (1) right side is apart from back end edge
One centimeters of edge carry out grafting by anti-coil (4) and the first conducting wire (2), and shell (1) right side is apart from one li of front edge
Grafting is carried out by anti-coil (4) and the second conducting wire (3) at rice, shell (1) top middle portion is apart from three centimetres of left side edge
Place is bolted with auto-power-off device (5), and shell (1) bottom end edge is provided with threaded hole, and passes through spiral shell
Bolt is bolted with support (8), and the second conducting wire (3) left end passes through copper wire inside conducting wire and hardware (6) right end
Sweat soldering is carried out, the first conducting wire (2) left end carries out thermofussion welding by copper wire inside conducting wire and connecting copper block (7) right end
It connects, and connecting copper block (7) bottom end is bolted with shell (1) inner lower edge, the auto-power-off device (5) is by top shell
(51), inner tube (52), spring (53), insulation strut (54), interlocking bar (55), top (56), insulation lantern ring (57) and fixed link
(58) it forms, middle part is bolted with fixed link (58) at left and right sides of the top shell (51), bottom on the inside of the top shell (51)
End carries out socket with inner tube (52), and said inner tube (52) center bottom and insulation strut (54) top the center point carry out bolt company
It connects, is bolted with interlocking bar (55) in the middle part of said inner tube (52) rear and front end, interlocking bar (55) side is in side
Frame shape, and welded in the middle part of inner lower edge by scolding tin and top (56) bottom end, top (56) top and insulation
It is bolted on the outside of lantern ring (57), it is in inverted l shape that there are two fixed link (58) settings, and bottom end and shell (1)
Top is bolted, and the hardware (6) is electrically connected with the first conduit (2), second conducting wire (3) and connecting copper block
(7) it is electrically connected.
2. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: when the spring (53) is extended
Insulation strut (54) is bonded with hardware (6).
3. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: the anti-coil (4) and outer
Shell (1) junction is provided with sealing ring.
4. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: insulation lantern ring (57)
Width is one centimetre, and the lantern ring that insulate (57) inside diameter is consistent with the second conducting wire (3) outside diameter.
5. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: the top shell (51) and inner tube
(52) junction is provided with buckle.
6. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: interlocking bar (55) side
In zigzag, and side is in block form.
7. a kind of bimetallic temperature protector according to claim 1, it is characterised in that: first conducting wire (2) with
Hardware (6) right end bottom is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483263.7A CN109326487B (en) | 2018-12-06 | 2018-12-06 | Bimetallic strip temperature protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483263.7A CN109326487B (en) | 2018-12-06 | 2018-12-06 | Bimetallic strip temperature protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109326487A true CN109326487A (en) | 2019-02-12 |
| CN109326487B CN109326487B (en) | 2024-05-10 |
Family
ID=65256296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483263.7A Active CN109326487B (en) | 2018-12-06 | 2018-12-06 | Bimetallic strip temperature protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326487B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969199A (en) * | 2012-11-26 | 2013-03-13 | 佛山市天朋温控器有限公司 | Snap-type thermostat |
| US20170301492A1 (en) * | 2016-04-15 | 2017-10-19 | Yu-Kang Yang | Temperature switch |
| CN209199843U (en) * | 2018-12-06 | 2019-08-02 | 江苏怡通控制系统有限公司 | A kind of bimetallic temperature protector |
-
2018
- 2018-12-06 CN CN201811483263.7A patent/CN109326487B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969199A (en) * | 2012-11-26 | 2013-03-13 | 佛山市天朋温控器有限公司 | Snap-type thermostat |
| US20170301492A1 (en) * | 2016-04-15 | 2017-10-19 | Yu-Kang Yang | Temperature switch |
| CN209199843U (en) * | 2018-12-06 | 2019-08-02 | 江苏怡通控制系统有限公司 | A kind of bimetallic temperature protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109326487B (en) | 2024-05-10 |
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