CN202351720U

CN202351720U - Temperature sensitivity controller

Info

Publication number: CN202351720U
Application number: CN2011205211180U
Authority: CN
Inventors: 杨强; 郑和生
Original assignee: ZHEJIANG JIATAI ELECTRICAL APPLIANCE MANUFACTURE CO Ltd
Current assignee: ZHEJIANG JIATAI ELECTRICAL APPLIANCE MANUFACTURE CO Ltd
Priority date: 2011-12-14
Filing date: 2011-12-14
Publication date: 2012-07-25
Anticipated expiration: 2021-12-14

Abstract

The utility model discloses a temperature sensitivity controller which comprises a main shell, a fixing plate, a water temperature controller and an overheat-preventing protection actuator for providing an overheat protection drive force, wherein the fixing plate is fixedly arranged on the main shell; the overheat-preventing protection actuator is fixedly arranged on the fixing plate; an N electrode, a grounding electrode, an overheat-preventing protection L electrode and a reboiling L electrode which are respectively coupled and connected with a base are arranged on the main shell; the N electrode and the overheat-preventing protection L electrode are respectively output through an overheat-preventing protection switch driven by the overheat-preventing protection actuator; the water temperature controller is arranged in a semicircular hole formed in one outer side of the fixing plate; the input end of the water temperature controller is connected with the output end of the overheat-preventing protection L electrode; the output end of the water temperature controller is electrically connected with a heater; and the reboiling L electrode is electrically connected with the heater through a normally open switch arranged on the base. An electric tea set provided with the temperature sensitivity controller has an overheat protection function during abnormal operation, provides a thermal insulation function of a certain temperature value, and has a reboiling function without starting a main switch.

Description

Temp sensing controller

Technical field

The utility model relates to a kind of temp sensing controller, is mainly used in the electric tea set electric appliances.

Background technology

Present mechanical temp sensing controller generally has two kinds of functions, and a kind of is when not starting the insulation switch, can only simply boil once, and then water temperature can be reduced to room temperature gradually; Another kind is when starting the insulation switch, and after water was boiled, insulation maintained uniform temperature.But if boil once more, need restart master switch, can produce attenuation to machine life like this.And the temp sensing controller of existing electronic type band heat insulation function; Though in insulation and boil once more on the function and can reach the requirement of this innovative product; But complicated on the internal electric connection line, potential safety hazard is more, and inside is requisite simultaneously need adopt circuit board control; Input is bigger on the manufacturing cost of product, uses product in market competition, to be in a disadvantageous position.

Summary of the invention

The purpose of the utility model provides a kind ofly to be had insulation and boils the temp sensing controller of function once more.

For realizing above-mentioned purpose; A kind of temp sensing controller of the utility model; Comprise main casing, fixed head, water temperature regulater and the anti-overheating protection actuator of overheating protection driving force is provided, fixed head is fixedly mounted on the main casing, and anti-overheating protection actuator is fixedly mounted on the fixed head; Said main casing is provided with respectively the N utmost point, earthing pole, the anti-overheating protection L utmost point that is of coupled connections with base and boils the L utmost point once more; The N utmost point and the anti-overheating protection L utmost point are exported through the anti-overheat switch that receives anti-overheating protection actuator respectively, and water temperature regulater is contained in the semicircle shape hole of opening in fixed head one outside, and the input end of water temperature regulater is connected with the output terminal of the anti-overheating protection L utmost point; The output terminal of water temperature regulater is electrically connected with well heater, boils the L utmost point once more and is electrically connected with well heater through a normal open switch that is arranged on the base.

Its further scheme: described housing is provided with respectively center conductive post and three the concentric cylinder ring electrodes that are of coupled connections with base; The center conductive post is the anti-overheating protection L utmost point; The anti-overheating protection L utmost point is connected with L utmost point static contact, is connected the anti-overheating protection L utmost point outlet terminal of avris conduct that extends to housing through conducting strip with the L utmost point elastic spring that L utmost point static contact is connected; Three concentric cylinder ring electrodes are respectively and boil the L utmost point, the N utmost point and earthing pole once more, and the N utmost point is connected with N utmost point static contact, with N utmost point elastic spring that N utmost point static contact is connected be connected through conducting strip extend to housing avris as N utmost point outlet terminal; Boil the L utmost point, the direct avris that extends to housing through the conducting strip connection once more as boiling L utmost point terminals once more.

The utility model is because of being provided with the L utmost point of two separate connection, and boiling the L utmost point once more is also can start the rapid closing circuit under the reset mode to heat at water temperature regulater.Make overheat protective function and the heat insulation function that the uniform temperature value is provided when the electric tea set that the utility model temp sensing controller is installed had both had abnormal operation, have again simultaneously and need not to start master switch and boil function once more.Reduced the loss of electrical equipment, energy-conserving and environment-protective and its circuit theory are simple, design ingenious.

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model temp sensing controller.

Fig. 2 is the polycrystalline substance synoptic diagram of Fig. 1.

Fig. 3 is the electrical schematic diagram of the utility model.

Fig. 4 is the base electrical schematic that Fig. 3 temp sensing controller is coupled.

Embodiment

Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of embodiment of the utility model temp sensing controller; Comprise main casing 6, fixed head 7, water temperature regulater K2 and the anti-overheating protection actuator 1 of overheating protection driving force is provided; Fixed head 7 is fixedly mounted on the main casing 6, and anti-overheating protection actuator 1 is fixedly mounted on the fixed head 7, and said main casing 6 is provided with respectively N utmost point K11, earthing pole 1.4, the anti-overheating protection L utmost point K12 that is of coupled connections with base and boils the L utmost point 1.3 once more.N utmost point K11 and anti-overheating protection L utmost point K12 export through the anti-overheat switch that driven by anti-overheating protection actuator 1 respectively; Water temperature regulater K2 is contained in the semicircle shape hole 8 of opening in fixed head 7 one outsides; The input end of water temperature regulater K2 is connected with the output terminal of anti-overheating protection L utmost point K12; The output terminal of water temperature regulater K2 is electrically connected with well heater, boils the L utmost point 1.4 once more and is electrically connected with well heater through a normal open switch K1 who is arranged on the base.

The anti-overheating protection L utmost point K12 of this enforcement, boil the L utmost point 1.3, N utmost point K11, earthing pole 1.4 once more and set up with the form of the center conductive post on the housing and three concentric cylinder ring electrodes respectively, the center conductive post on the described housing and three concentric cylinder ring electrodes are of coupled connections with base respectively.Wherein the center conductive post is anti-overheating protection L utmost point K12, and anti-overheating protection L utmost point K12 is connected with L utmost point static contact, is connected the anti-overheating protection L utmost point outlet terminal 4 of avris conduct that extends to housing through conducting strip with the L utmost point elastic spring that L utmost point static contact is connected; Three concentric cylinder ring electrodes are respectively and boil the L utmost point 1.3, N utmost point K11 and earthing pole 1.4 once more; N utmost point K11 is connected with N utmost point static contact, with N utmost point elastic spring that N utmost point static contact is connected be connected through conducting strip extend to housing avris as N utmost point outlet terminal 4; Boil the L utmost point 1.3, the direct avris that extends to housing through the conducting strip connection once more as boiling L utmost point terminals 3 once more, so that wiring.

Its principle of work: in the water of in this temp sensing controller is packed electrical equipment into, the working boiling certain hour, the temperature-sensitive face 2.1 of water temperature regulater K2 is responded to heater bottom temperature and is produced action, cuts off the electricity supply, and with this boiling water is provided.If the user does not use immediately, but lets alone to stay in the electrical equipment, water temperature regulater K2 can produce to reset when water temperature drops to predetermined temperature value and begin heating until action power dump again so, so circulates and reaches heat insulation effect.Produce action power dump at water temperature regulater K2; When not automatically reseting; If the user needs snatch boiling water, only need the responsive controller of start-up temperature to boil the normal open switch K1 that the L utmost point 1.3 connects once more, can the rapid closing circuit water of keeping warm mode be heated.Thereby the overheating protection when realizing both can having offered wireless electric tea set abnormal operation can provide the heat insulation function of uniform temperature value again, can provide simultaneously need not to start master switch boil function once more, reduce the electrical equipment loss, reach energy-conserving and environment-protective, improve electrical function.

Claims

1. temp sensing controller; Comprise main casing (6), fixed head (7), water temperature regulater (K2) and the anti-overheating protection actuator (1) of overheating protection driving force is provided; Fixed head (7) is fixedly mounted on the main casing (6); Anti-overheating protection actuator (1) is fixedly mounted on the fixed head (7); It is characterized in that: said main casing (6) is provided with respectively the N utmost point (K11), earthing pole (1.4), the anti-overheating protection L utmost point (K12) that is of coupled connections with base and boils the L utmost point (1.3) once more; The N utmost point (K11) and the anti-overheating protection L utmost point (K12) be the anti-overheat switch output through driven by anti-overheating protection actuator (1) respectively; Water temperature regulater (K2) is contained in the semicircle shape hole (8) of opening in fixed head (7) one outsides; The input end of water temperature regulater (K2) is connected with the output terminal of the anti-overheating protection L utmost point (K12), and the output terminal of water temperature regulater (K2) is electrically connected with well heater, boils the L utmost point (1.4) once more and is electrically connected with well heater through a normal open switch (K1) that is arranged on the base.

2. temp sensing controller according to claim 1; It is characterized in that: described housing is provided with respectively center conductive post and three the concentric cylinder ring electrodes that are of coupled connections with base; The center conductive post is the anti-overheating protection L utmost point (K12); The anti-overheating protection L utmost point (K12) is connected with L utmost point static contact, is connected the anti-overheating protection L utmost point outlet terminal (4) of avris conduct that extends to housing through conducting strip with the L utmost point elastic spring that L utmost point static contact is connected; Three concentric cylinder ring electrodes are respectively and boil the L utmost point (1.3), the N utmost point (K11) and earthing pole (1.4) once more; The N utmost point (K11) is connected with N utmost point static contact, with N utmost point elastic spring that N utmost point static contact is connected be connected through conducting strip extend to housing avris as N utmost point outlet terminal (4); Boil the L utmost point (1.3), the direct avris that extends to housing through the conducting strip connection once more as boiling L utmost point terminals (3) once more.