CN211828633U - Kick type temperature controller with fusing function - Google Patents
Kick type temperature controller with fusing function Download PDFInfo
- Publication number
- CN211828633U CN211828633U CN202020105166.0U CN202020105166U CN211828633U CN 211828633 U CN211828633 U CN 211828633U CN 202020105166 U CN202020105166 U CN 202020105166U CN 211828633 U CN211828633 U CN 211828633U
- Authority
- CN
- China
- Prior art keywords
- fusing
- wiring
- wiring terminal
- push rod
- protection device
- 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.)
- Active
Links
Images
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kick-type temperature controller with fusing function, including casing, the overheat protection device that resets, fusing device, first conducting wire and second conducting wire, be equipped with the first touch switch of normally closed on the first conducting wire, be equipped with the second touch switch of normally closed on the second conducting wire, overheat protection device and fusing device that reset set up in the casing, and the overheat protection device action that resets, first conducting wire of first touch switch disconnection, fusing device action, second touch switch disconnection second conducting wire. This kind of kick-type temperature controller with fusing function, whole through the casing installation, small and the installation is easy, and different conducting wires are controlled respectively to overheated protection device and fusing device that resets, uses safe and reliable, accords with the national safety regulation about the liquid heater, and in other fields in addition, first conducting wire and second conducting wire can also alternative use or use simultaneously, enlarges application range.
Description
Technical Field
The utility model relates to a temperature controller technical field specifically is a sudden jump formula temperature controller with fusing function who uses on the liquid heater.
Background
The traditional temperature controller only has a one-time power-off function or only has a restorable power-off function, and two temperature fuses (a fuse with the one-time power-off function and a fuse with the restorable power-off function) need to be respectively installed on a device which needs one-time power-off and restorable power-off simultaneously, such as an electric kettle and the like, so that the traditional temperature controller is difficult to assemble, has certain requirements on the size and the position of an installation space, and has high design requirements on a product mold.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small, the installation is easy, use safe and reliable's kick formula temperature controller with fusing function.
The purpose of the utility model is realized like this:
a kick type temperature controller with fusing function comprises a shell and a reset overheat protection device, the fuse device comprises a fusing device, a first conductive circuit and a second conductive circuit, wherein the first conductive circuit and the second conductive circuit are independently arranged in the shell, a first touch switch is arranged on the first conductive circuit, a second touch switch is arranged on the second conductive circuit, the first touch switch and the second touch switch are normally closed, the resetting overheat protection device and the fusing device are arranged in the shell, one end of the resetting overheat protection device is provided with a first temperature sensing area on the top surface of the shell, the other end of the resetting overheat protection device is arranged on the first touch switch, the resetting overheat protection device acts, the first touch switch enables the first conductive circuit to be powered off, one end of the fusing device is provided with a second temperature sensing area on the top surface of the shell, the other end of the fusing device is arranged on the second touch switch, the fusing device acts, and the second touch. This kind of kick-type temperature controller with fusing function, whole through the casing installation, small and the installation is easy, and different conducting wires are controlled respectively to overheated protection device and fusing device that resets, uses safe and reliable, accords with the national safety regulation about the liquid heater, and in other fields in addition, first conducting wire and second conducting wire can also alternative use or use simultaneously, enlarges application range.
The purpose of the utility model can also adopt the following technical measures to solve:
further, the first conductive circuit comprises a first wiring terminal and a second wiring terminal, the outer ends of the first wiring terminal and the second wiring terminal extend out of the shell, and the inner ends of the first wiring terminal and the second wiring terminal are abutted to conduct electricity and form the first touch switch. The first connecting terminal and the second connecting terminal form a first conductive circuit and a first touch switch, the structure is simple, the cost is low, and the connection between a lead and a temperature controller is convenient.
Further, the inner of first binding post is arranged in the inner top of second binding post, the inner of second binding post stands erect upwards when static, and first binding post and second binding post counterbalance are electrically conductive, and the overheat protection device that resets is arranged in second binding post and is close to on the inner department. Under the normal state, the elasticity of the second connecting terminal automatically enables the first connecting terminal and the second connecting terminal to be abutted and conductive, and the reset overheat protection device presses the inner end of the second connecting terminal down, so that the function of mutually separating and powering off the first connecting terminal and the second connecting terminal is realized.
Further, the reset overheat protection device comprises a reset bimetallic strip and a first push rod, the reset bimetallic strip is arranged on the top surface of the shell to form the first temperature sensing area, the first push rod is vertically arranged on the shell, the lower end of the first push rod abuts against the top surface of the second wiring terminal, the upper end of the first push rod penetrates through the top surface of the shell and is located in the movable range of the movable end of the reset bimetallic strip, the reset bimetallic strip changes to push the first push rod to move downwards, the first push rod pushes the second wiring terminal downwards, and the first wiring terminal and the second wiring terminal are disconnected from each other. After the temperature sensing deformation of the reset bimetallic strip is carried out, the inner end of the second wiring terminal is pushed to move downwards through the first push rod, so that the temperature controller can achieve the function of resetting and powering off when reaching a preset temperature value.
Further, the second conductive circuit comprises a third wiring terminal and a fourth wiring terminal, the outer ends of the third wiring terminal and the fourth wiring terminal extend out of the shell, and the inner ends of the third wiring terminal and the fourth wiring terminal are abutted to conduct electricity and form the second touch switch. The third connecting terminal and the fourth connecting terminal form a second conducting circuit and a second touch switch, the structure is simple, the cost is low, and the connection between a conducting wire and the temperature controller is convenient.
Further, the inner of third binding post arranges the inner top of fourth binding post in, the inner of third binding post stands erect in static time, and third binding post and fourth binding post leave the outage mutually, and the fusing device is arranged in on the third binding post, and the fusing device pushes down third binding post, makes third binding post and fourth binding post offset electrically conductive. Under the normal state, the elasticity of the third connecting terminal automatically enables the first connecting terminal and the second connecting terminal to be separated and powered off, and the fusing device presses the inner end of the third connecting terminal down, so that the function of the third connecting terminal and the fourth connecting terminal in a propping and conducting mode is achieved.
Further, fuse device includes fuse-link and second push rod, and the casing top surface epirelief has the temperature sensing chamber, and second push rod lower extreme offsets with third binding post top surface, and the spacing fuse-link of fixing in second push rod upper end just makes fuse-link top and the roof in temperature sensing chamber offset, and the fuse-link deformation, third binding post promote the second push rod and shift up, and third binding post and fourth binding post leave the outage mutually. When the fuse link exceeds the preset temperature value, the volume of the fuse link is reduced, the upper end of the second push rod loses the downward pressure, and the elastic force of the third connecting terminal pushes the second push rod to move upwards, so that the function that the temperature controller can not reset and power off when reaching the preset temperature value is realized.
Furthermore, the shell comprises a bottom box and an upper cover, the upper cover is fixed on an open opening of the bottom box and provided with a support, the top of the support is fixed with a reset overheat protection device to form the first temperature-sensing area, the top surface of the upper cover is also provided with the second temperature-sensing area, the top surfaces of the first temperature-sensing area and the second temperature-sensing area are flush, and support lugs are arranged on two sides of the bottom box or the upper cover. The first temperature-sensing area and the second temperature-sensing area are convenient for resetting the overheating protection device and synchronously detecting the temperature of the fusing device, and the support lug is convenient for the shell to be installed on a corresponding electric appliance.
Furthermore, a guide plate is arranged in the bottom box, the bottom box and the upper cover are clamped tightly, the bottom box and the guide plate clamp the first conductive circuit and the second conductive circuit, the guide plate is provided with a first guide limiting hole corresponding to the reset overheat protection device, the reset overheat protection device penetrates through the first guide limiting hole, the guide plate is provided with a second guide limiting hole corresponding to the fusing device, and the fusing device penetrates through the second guide limiting hole. The guide plate limits the moving direction of the corresponding first push rod and the second push rod through the first guide limiting hole and the second guide limiting hole, and plays a role in fixing the first push rod and the second push rod, and meanwhile, the guide plate also has a function in fixing the first conductive circuit and the second conductive circuit. The upper cover has a heat insulation function, and heat is prevented from being conducted into the bottom box.
Furthermore, parallel arrangement between first conducting circuit and the second conducting circuit, first conducting circuit both ends extend the casing and form first wiring end and second wiring end respectively, second conducting circuit both ends extend the casing and form third wiring end and fourth wiring end, first wiring end and third wiring end are located casing one side, second wiring end and fourth wiring end are located the casing opposite side, be convenient for the temperature controller and external wire wiring, and conducting circuit reasonable in design, the interval suitably reduces between first binding post and second binding post, second wiring end and the fourth wiring end, obviously makes the whole volume of temperature controller reduce, so that use on portable electrical apparatus.
The beneficial effects of the utility model are as follows.
(1) This kind of kick-type temperature controller with fusing function, whole through the casing installation, small and the installation is easy, and different conducting wires are controlled respectively to overheated protection device and fusing device that resets, uses safe and reliable, accords with the national safety regulation about the liquid heater, and in other fields in addition, first conducting wire and second conducting wire can also alternative use or use simultaneously, enlarges application range.
(2) Secondly, first binding post and second binding post constitute first conducting wire and first touch switch, and third binding post and fourth binding post constitute second conducting wire and second touch switch, simple structure, with low costs, and first wiring end and third wiring end are located casing one side, and second wiring end and fourth wiring end are located the casing opposite side, are convenient for the temperature controller and external wire wiring.
(3) And moreover, the elastic force of the second connecting terminal automatically enables the first connecting terminal and the second connecting terminal to be abutted and conductive, the inner end of the second connecting terminal is pressed down by the reset overheat protection device, the function of power failure of the first connecting terminal and the second connecting terminal in a separated mode is realized, the inner end of the second connecting terminal is pushed to move downwards through the first push rod after the reset bimetallic strip is subjected to temperature sensing deformation, and the function of power failure of the temperature controller capable of resetting when reaching a preset temperature value is realized.
(4) Then, the elastic force of the third connecting terminal automatically separates the first connecting terminal from the second connecting terminal for power off, the fusing device presses the inner end of the third connecting terminal downwards to realize the function of the third connecting terminal and the fourth connecting terminal for abutting conduction, after the fuse link exceeds the preset temperature value, the volume of the fuse link is reduced, the upper end of the second push rod loses the downward pressure, the elastic force of the third connecting terminal pushes the second push rod to move upwards, and therefore the function of the temperature controller which cannot be reset for power off when reaching the preset temperature value is realized.
(5) In addition, the first temperature-sensing area and the second temperature-sensing area are convenient for resetting the overheating protection device and synchronously detecting the temperature of the fusing device, the support lugs are convenient for installing the shell on a corresponding electric appliance, the guide plate limits the moving direction of the corresponding first push rod and the second push rod through the first guide limiting hole and the second guide limiting hole, the function of fixing the first push rod and the second push rod is achieved, and meanwhile the guide plate also has the function of fixing the first conductive circuit and the second conductive circuit.
Drawings
Fig. 1 is a schematic structural diagram of a kick type thermostat with a fusing function connected with a heating plate.
Fig. 2 is a schematic structural diagram of a snap-action thermostat with a fusing function.
Fig. 3 is an exploded view of a snap-action thermostat with a fusing function.
FIG. 4 is a schematic cross-sectional view of a second conductive trace in the snap-action thermostat with a fusing function.
FIG. 5 is a schematic cross-sectional view of a first conductive trace of a snap-action thermostat with a fusing function.
Detailed Description
The invention is further illustrated by the following figures and examples.
In a first embodiment, as shown in fig. 1 to 5, a kick type thermostat with a fusing function includes a housing 1, a reset overheat protection device 2, a fusing device 3, a first conductive trace 4, and a second conductive trace 5. The shell 1 comprises a bottom box 11 and an upper cover 12, the upper cover 12 is fixed on an open hole of the bottom box 11, the upper cover 12 is provided with a support 13, the support 13 is fixed on the top of the reset overheat protection device 2 to form a first temperature-sensing area 14, a temperature-sensing cavity 16 is arranged on the top surface of the shell 1 on the top surface of the upper cover 12, the temperature-sensing cavity 16 is a second temperature-sensing area 15, the top surfaces of the first temperature-sensing area 14 and the second temperature-sensing area 15 are flush, and support lugs 19 are arranged on two sides of the upper cover 12.
The two sides of the bottom box 11 are provided with bosses, the bosses are provided with guide plates 10, the bosses of the bottom box 11 and the upper cover 12 are tightly clamped with the guide plates 10, the first conducting circuits 4 and the second conducting circuits 5 are arranged in the bottom box 11 and are tightly clamped by the bottom box 11 and the bosses, the guide plates 10 are provided with first guide limit holes 17 corresponding to the reset overheat protection devices 2, the reset overheat protection devices 2 penetrate the first guide limit holes 17, the guide plates 10 are provided with second guide limit holes 18 corresponding to the fusing devices 3, and the fusing devices 3 penetrate the second guide limit holes 18.
The first conductive trace 4 includes a first connection terminal 41 and a second connection terminal 42, an outer end of the first connection terminal 41 extends out of the housing 1 to form a first connection terminal 43, an outer end of the second connection terminal 42 extends out of the housing 1 to form a second connection terminal 44, an inner end of the first connection terminal 41 is disposed above an inner end of the second connection terminal 42, the inner end of the second connection terminal 42 is raised upwards in a static state, the first connection terminal 41 and the second connection terminal 42 are conductive in a butting manner, that is, the inner ends of the first connection terminal 41 and the second connection terminal 42 form the first touch switch 40.
Reset overheat protection device 2 is including the bimetallic strip 21 and first push rod 22 that reset, the bimetallic strip 21 that resets is fixed on support 13, the vertical setting of first push rod 22 is in first spacing hole 17 of direction, first push rod 22 lower extreme offsets with second binding post 42 top surface, first push rod 22 upper end passes upper cover 12 and is located the home range of the bimetallic strip 21 expansion end that resets, the bimetallic strip 21 that resets is deformed and promotes first push rod 22 and moves down, first push rod 22 pushes down second binding post 42, first binding post 41 and second binding post 42 leave the outage mutually.
The second conductive trace 5 includes a third connection terminal 51 and a fourth connection terminal 52, an outer end of the third connection terminal 51 extends out of the housing 1 to form a third connection terminal 53, an outer end of the fourth connection terminal 52 extends out of the housing 1 to form a fourth connection terminal 54, an inner end of the third connection terminal 51 is disposed above an inner end of the fourth connection terminal 52, the inner end of the third connection terminal 51 is raised upward in a static state, the third connection terminal 51 and the fourth connection terminal 52 are disconnected from each other, and the inner ends of the third connection terminal 51 and the fourth connection terminal 52 form a second touch switch 50.
In this embodiment, the first terminal 43 and the third terminal 53 are located on one side of the housing 1, the second terminal 44 and the fourth terminal 54 are located on the other side of the housing 1, and the first conductor trace 4 and the second conductor trace 5 are arranged insulated inside the housing 1. The first push rod 22 and the second push rod 32 are both insulating and heat-insulating ceramic rods, the fuse link 31 is preferably temperature sensing particles, and the temperature sensing particles are hard particles which are changed into powder, liquid or gas after the heating temperature reaches a set value; the hard particles can be solid particle quartz sand which can be changed into powder after being heated to a certain degree; of course, the hard particles may be ordinary plastic pellets, which are partially melted and deformed after being heated to some extent. The preset deformation temperature of the reset bimetal 21 is lower than the preset deformation temperature of the fuse link 31.
The working principle is as follows: taking a portable electric thermos bottle as an example, the portable electric thermos bottle comprises a heating plate 6, an upper cover 12 is fixed below the heating plate 6 through a support lug 19, and a first temperature-sensitive area 14 and a second temperature-sensitive area 15 of the upper cover 12 are both abutted against the bottom surface of the heating plate 6. The first conductive line 4 is connected in series to the live line of the glow plate 6 through the first terminal 43 and the second terminal 44, and the second conductive line 5 is connected in series to the neutral line of the glow plate 6 through the third terminal 53 and the fourth terminal 54.
Generally, the temperature of the heating plate 6 reaches the deformation temperature of the resetting bimetallic strip 21 first, the resetting bimetallic strip 21 deforms and the resetting bimetallic strip 21 deforms to push the first push rod 22 to move downwards, the first push rod 22 presses the second connecting terminal 42, the first connecting terminal 41 and the second connecting terminal 42 are separated from each other to be powered off, that is, the heating plate 6 is powered off by disconnecting the first conductive circuit 4. When the temperature of the reset bimetallic strip 21 is restored to normal temperature, the bimetallic strip is automatically reset, the elastic force of the second connecting terminal 42 pushes the first push rod 22 to reset, the first connecting terminal 41 and the second connecting terminal 42 are abutted to conduct electricity, and the heating disc 6 can work normally.
If the reset overheat protection device 2 fails, the temperature of the heating disc 6 continuously rises to reach the preset temperature value of the fuse link 31, the fuse link 31 melts and shortens or directly becomes powder, the upper end of the second push rod 32 loses the downward pressure, the elastic force of the third connecting terminal 51 pushes the second push rod 32 to move upwards, the third connecting terminal 51 and the fourth connecting terminal 52 are separated from each other to power off, namely, the heating disc 6 is powered off by disconnecting the second conductive circuit 5, and the second conductive circuit 5 cannot automatically reset after being powered off.
Claims (10)
1. The utility model provides a kick formula temperature controller with fusing function which characterized in that: the power-off protection device comprises a shell (1), a reset overheat protection device (2), a fusing device (3), a first conductive circuit (4) and a second conductive circuit (5), wherein the first conductive circuit (4) and the second conductive circuit (5) are independently arranged in the shell (1), the first conductive circuit (4) is provided with a first touch switch (40), the second conductive circuit (5) is provided with a second touch switch (50), the first touch switch (40) and the second touch switch (50) are normally closed, the reset overheat protection device (2) and the fusing device (3) are arranged in the shell (1), one end of the reset overheat protection device (2) is provided with a first temperature sensing area (14) on the top surface of the shell (1), the other end of the reset overheat protection device (2) is arranged on the first touch switch (40), the reset overheat protection device (2) acts, the first touch switch (40) enables the first conductive circuit (4) to be powered off, one end of the fusing device (3) is provided with a second temperature sensing area (15) on the top surface of the shell (1), the other end of the fusing device (3) is arranged on the second touch switch (50), the fusing device (3) acts, and the second touch switch (50) enables the second conductive circuit (5) to be powered off.
2. The snap-action thermostat with fusing function of claim 1, wherein: the first conducting circuit (4) comprises a first wiring terminal (41) and a second wiring terminal (42), the outer ends of the first wiring terminal (41) and the second wiring terminal (42) extend out of the shell (1), and the inner ends of the first wiring terminal (41) and the second wiring terminal (42) are abutted to conduct electricity and form the first touch switch (40).
3. The snap-action thermostat with fusing function of claim 2, wherein: the inner end of the first wiring terminal (41) is arranged above the inner end of the second wiring terminal (42), the inner end of the second wiring terminal (42) is erected upwards in a static state, the first wiring terminal (41) and the second wiring terminal (42) are in conductive contact with each other, and the reset overheat protection device (2) is arranged on the position, close to the inner end, of the second wiring terminal (42).
4. The snap-action thermostat with fusing function of claim 3, wherein: reset overheat protection device (2) including bimetallic strip (21) and first push rod (22) that reset, reset bimetallic strip (21) and set up and constitute at casing (1) top surface first temperature sensing zone (14), first push rod (22) are vertical to be set up at casing (1), first push rod (22) lower extreme offsets with second binding post (42) top surface, and casing (1) top surface is passed to first push rod (22) upper end and is located the home range of the bimetallic strip (21) expansion end that resets, and the bimetallic strip (21) that resets deformation promotes first push rod (22) and moves down, and second binding post (42) are pushed down to first push rod (22), and first binding post (41) and second binding post (42) leave the outage mutually.
5. The snap-action thermostat with fusing function of claim 1, wherein: the second conducting circuit (5) comprises a third connecting terminal (51) and a fourth connecting terminal (52), the outer ends of the third connecting terminal (51) and the fourth connecting terminal (52) extend out of the shell (1), and the inner ends of the third connecting terminal (51) and the fourth connecting terminal (52) are in butt conduction and form the second touch switch (50).
6. The snap-action thermostat with fusing function of claim 5, wherein: the inner end of the third wiring terminal (51) is arranged above the inner end of the fourth wiring terminal (52), the inner end of the third wiring terminal (51) is erected upwards in a static state, the third wiring terminal (51) and the fourth wiring terminal (52) are separated from each other and are powered off, the fusing device (3) is arranged on the third wiring terminal (51), and the fusing device (3) presses down the third wiring terminal (51), so that the third wiring terminal (51) and the fourth wiring terminal (52) are in contact conduction.
7. The snap-action thermostat with fusing function of claim 6, wherein: fuse device (3) are including fuse-link (31) and second push rod (32), casing (1) top surface epirelief has temperature sensing chamber (16), second push rod (32) lower extreme offsets with third binding post (51) top surface, spacing fixed fuse-link (31) in second push rod (32) upper end, and make fuse-link (31) top offset with the roof in temperature sensing chamber (16), fuse-link (31) deformation, third binding post (51) promote second push rod (32) and move up, third binding post (51) and fourth binding post (52) leave the outage mutually.
8. The snap-action thermostat with fusing function of claim 1, wherein: casing (1) is including end box (11) and upper cover (12), and upper cover (12) are fixed on end box (11) opens the mouth, and upper cover (12) are equipped with support (13), and support (13) are fixed to reset overheat protection device (2) top and are formed first temperature sensing zone (14), upper cover (12) top surface still is formed with second temperature sensing zone (15), first temperature sensing zone (14) and second temperature sensing zone (15) top surface flush, and end box (11) or upper cover (12) both sides are equipped with journal stirrup (19).
9. The snap-action thermostat with fusing function of claim 8, wherein: be equipped with deflector (10) in end box (11), end box (11) and upper cover (12) press from both sides tightly deflector (10), end box (11) and deflector (10) press from both sides tight first conducting wire (4) and second conducting wire (5), and deflector (10) are equipped with first spacing hole of direction (17) corresponding the overheat protection device (2) that resets, and the overheat protection device (2) that resets pass first spacing hole of direction (17), and deflector (10) are equipped with spacing hole of second direction (18) corresponding fusing device (3), and fusing device (3) pass spacing hole of second direction (18).
10. The snap-action thermostat with fusing function of claim 1, wherein: parallel arrangement between first conducting wire (4) and second conducting wire (5), first conducting wire (4) both ends extend casing (1) and form first wiring end (43) and second wiring end (44) respectively, and second conducting wire (5) both ends extend casing (1) and form third wiring end (53) and fourth wiring end (54), and first wiring end (43) and third wiring end (53) are located casing (1) one side, and second wiring end (44) and fourth wiring end (54) are located casing (1) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105166.0U CN211828633U (en) | 2020-01-17 | 2020-01-17 | Kick type temperature controller with fusing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105166.0U CN211828633U (en) | 2020-01-17 | 2020-01-17 | Kick type temperature controller with fusing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211828633U true CN211828633U (en) | 2020-10-30 |
Family
ID=72991231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020105166.0U Active CN211828633U (en) | 2020-01-17 | 2020-01-17 | Kick type temperature controller with fusing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211828633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885676A (en) * | 2020-12-25 | 2021-06-01 | 宫二平 | Self-starting fuse for power protection |
-
2020
- 2020-01-17 CN CN202020105166.0U patent/CN211828633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885676A (en) * | 2020-12-25 | 2021-06-01 | 宫二平 | Self-starting fuse for power protection |
| CN112885676B (en) * | 2020-12-25 | 2022-11-22 | 国网安徽省电力有限公司阜阳市城郊供电公司 | Self-starting fuse for power protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201197076Y (en) | Relay power supply overload apparatus | |
| CN202905645U (en) | Temperature sensing type temperature fuse provided with contacts | |
| CN211828633U (en) | Kick type temperature controller with fusing function | |
| CN103985598A (en) | Two-path output manual outage reset temperature controlled switch | |
| CN203434086U (en) | Dry burning prevention temperature sensitive switch for electrothermal equipment | |
| CN2585394Y (en) | Hot fusiable cut-out protector | |
| CN210200633U (en) | Coupler with elastic overheat protection function | |
| CN103383903A (en) | Dry-burning-resistant temperature-sensitive switch for electric heating device | |
| CN210129633U (en) | Connector with dual overheat protection function | |
| CN210040064U (en) | Multifunctional temperature controller | |
| CN201233840Y (en) | Sudden skip temperature controller | |
| CN211507542U (en) | Overload overtemperature power failure self-recovery protector for household appliances | |
| CN210006669U (en) | manual reset kick type temperature controller | |
| CN111312560A (en) | Overload overtemperature power failure self-recovery protector for household appliances | |
| CN203839282U (en) | Two output type manual power interruption reset temperature controlled switch | |
| CN210040063U (en) | Multifunctional kick type temperature controller | |
| CN101419880B (en) | Thermal protector for three-phase motor | |
| CN211879303U (en) | Temperature controller | |
| CN202564727U (en) | Wireless appliance and substrate connector part | |
| CN215127261U (en) | Temperature controller structure and electric kettle with same | |
| CN2505974Y (en) | Appliance plug socket with improved temperature induction control structure | |
| CN207320002U (en) | A kind of two-phase liquid expanding high-power temperature control device | |
| CN201498434U (en) | Temperature control device for electric appliances | |
| CN1185669C (en) | Socket with improved temperature inducing control structure | |
| CN210129631U (en) | Connector with overheat protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |