CN203205341U

CN203205341U - Kicking thermostat

Info

Publication number: CN203205341U
Application number: CN 201320195162
Authority: CN
Inventors: 徐元山
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-16
Filing date: 2013-04-16
Publication date: 2013-09-18
Anticipated expiration: 2023-04-16

Abstract

The utility model relates to a kicking thermostat, which comprises a cover, a shell, a fixed terminal, a movable terminal, a fixed contact and a movable contact. The fixed terminal and the movable terminal can be electrically connected with an electric heating loop. The fixed contact and the movable contact are used for controlling the closing/opening state of the electric heating loop. The fixed terminal is integrally formed and is composed of a fixed plugboard part electrically connected with the fixed contact, and a first terminal part. The mobile terminal is also integrally formed and is composed of a movable shrapnel part electrically connected with the movable contact, and a second terminal part. The movable contact positioned below the fixed contact can be moved up and down along with the movement of the movable shrapnel part. When the movable contact is in contact with the fixed contact, the electric heating loop is closed. When the movable contact is separated from the fixed contact, the electric heating loop is opened. The conductive performance of the kicking thermostat is improved and the temperature control effect of the kicking thermostat is realized more quickly. Meanwhile, the production cost is saved and the quality control for products is facilitated.

Description

A kind of Kick type temperature controller

Technical field

The utility model relates to the thermostat field, more particularly, relates in particular to a kind of Kick type temperature controller.

Background technology

Kick type temperature controller is the thermostat of mini zone housing, is widely used in the compact electric apparatus such as disinfection cupboard, electric-heating thermos, coffee pot, electronics watt support, microwave oven, water dispenser, hair dryer, Electric heating range, electric iron, dryer, dust catcher, hot-water bag the usefulness as temperature control or temperature protection.

The Kick type temperature controller of prior art, mainly by lid, housing, decide contact, moving contact, decide fishplate bar, spring plate and the first terminal, the second terminal form, wherein the first terminal and the second terminal are used for being electrically connected with the electric heating loop, the first terminal of deciding fishplate bar and fixing with it is generally by long rivet, and spring plate and the second terminal of fixing are with it riveted by short rivet; When deciding contact and contact with moving contact, the electric heating circuit closed; When deciding the disconnection of contact and moving contact, the electric heating loop disconnects.But, because the relationship between quality of many several riveting points between the part, affect on the one hand the electric conductivity of Kick type temperature controller, on the other hand, because the riveted joint of part needs artificial or mechanical work in the production process, not only expend the production time and also expend material resource, and because manually-operated factor easily causes the insecure quality of riveted joint inconsistent and then on the impact of the mass formation of Kick type temperature controller product, be not easy to the control of product quality.

The utility model content

The utility model product is for the deficiencies in the prior art, provides a kind of electric conductivity to improve, temperature control is rapider, be convenient to control of product quality, and the Kick type temperature controller that saves production cost.

The technical solution of the utility model is achieved in that a kind of Kick type temperature controller, directly replace rivet to connect with terminal and decide fishplate bar and spring plate, it is characterized in that, comprise lid, leading truck, housing, can be electrically connected on fixed end in the electric heating loop and moved end, be used for control electric heating circuit closed/disconnection decide contact and moving contact, wherein lid is covered on leading truck and the housing; Described fixed end is one-body molded, comprise for decide that contact is electrically connected decide fishplate bar part and the first terminal part, fixed end wears and is fixed in housing, and an end of the first terminal part passes from housing, described moved end is one-body molded, comprise for spring plate part and the second terminal part fixing and be electrically connected with moving contact, moved end wears and is fixed in housing, and an end of the second terminal part passes from housing, described moving contact can be arranged at described below of deciding contact up or down with described spring plate part, described moving contact and described when deciding contact, the electric heating circuit closed; Described moving contact and described when deciding contact and disconnecting, the electric heating loop disconnects.

In the above-mentioned Kick type temperature controller, also comprise the video disc that is arranged in the described housing, leading truck and the insulating bar that is used for the support video disc, described leading truck has hollow space, be arranged at the top of described fixed end and moved end, described insulating bar is arranged in the hollow space of leading truck, the bottom is connected on the described spring plate part, during initial condition, and described moving contact and describedly decide contact; When described video disc temperature distortion, video disc promotes described insulating bar and pushes the spring plate part downwards, makes moving contact and decides the contact disconnection.

In the above-mentioned Kick type temperature controller, described lid is selected aluminium lid.

In the above-mentioned Kick type temperature controller, described video disc is selected bimetal leaf.

In the above-mentioned Kick type temperature controller, described insulating bar Ceramics bar.

In the above-mentioned Kick type temperature controller, describedly decide fishplate bar part and partly become a right angle with described the first terminal.

In the above-mentioned Kick type temperature controller, described spring plate partly takes the shape of the letter U, and comprises interconnective two parallel thin slices, and described the second terminal part is the square thin slice, the parallel connection of a thin slice of face of its square thin slice and spring plate part.

Kick type temperature controller of the present utility model, its beneficial effect is:

(1) compares with the Kick type temperature controller of prior art, workpiece and riveting portion have been reduced, its electric conductivity is better than prior art, when needs heated, it can realize more effective and safe control to heater in the application process, and it can stable response heat instruction, so that heater is in place rapidly, and can reduce the shake of heater when displacement, and prevent that the heater members of heater inside from damaging, prolong the useful life of heating system;

(2) because the utility model has reduced part and staking process, also reduce the resource of material, and reduced the production time of staking process, improved production efficiency, reduced production cost;

(3) the utility model reduces after the hand riveting, has reduced insecure because of the hand riveting and the uneven problem of quality that break and cause, more is conducive to the quality control of product.

Description of drawings

Fig. 1 is the exploded perspective view of Kick type temperature controller of the present utility model.

Fig. 2 is the vertical view of Kick type temperature controller of the present utility model.

A-A cutaway view when Fig. 3 is the electric heating circuit closed of Fig. 2.

Fig. 4 is the electric heating loop of Fig. 2 A-A cutaway view when disconnecting.

B-B cutaway view when Fig. 5 is the electric heating circuit closed of Fig. 2.

Among the figure: lid 1, video disc 2, insulating bar 3, leading truck 4, decide fishplate bar part 5, decide contact 6, moving contact 7, spring plate part 8, housing 9, the first terminal part 10, the second terminal part 11, fixed end 14, moved end 15.

Embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in further detail.

Shown in Fig. 1～5 is Kick type temperature controller of the present utility model, comprise housing 9, be covered on lid 1 on the housing 9, video disc 2, insulating bar 3, the leading truck 4 that is used for support video disc 2, the fixed end son 14 that can be electrically connected on the electric heating loop and moved end 15, be used for control electric heating circuit closed/disconnection decide contact 6 and moving contact 7, video disc 2, insulating bar 3, leading truck 4, decide contact 6 and moving contact 7 all is arranged in the housing 9.

Fixed end son 14 is one-body molded, comprise for described decide that contact 6 is electrically connected decide fishplate bar part 5 and the first terminal part 10, decide fishplate bar part 5 and the first terminal part 10 is laminar conductor, they are mutually vertical, fixed end 14 wears and is fixed in housing 9, and an end of the first terminal part 10 passes from housing 9; Moved end son 15 is one-body molded, comprise for spring plate part 8 and the second terminal part 11 fixing with moving contact 7 and that be electrically connected, spring plate part 8 takes the shape of the letter U, comprise interconnective two parallel thin slices, the second terminal part 11 is the square thin slice, a parallel connection of thin slice of the one side of square thin slice and spring plate part 8, moved end 15 wears and is fixed in housing 9, and an end of the second terminal part 11 passes from described housing 9, moving contact 7 is arranged at the below of deciding contact 6, can with spring plate part 8 move up and down and mobile.

Lid 1 is selected aluminium lid, and video disc 2 is selected bimetal leaf, insulating bar 3 Ceramics bars; Leading truck 4 has hollow space, is arranged at the top of fixed end son 14 and moved end 15, and insulating bar 3 is arranged in the hollow space of leading truck 4, and its bottom is connected to the spring plate part 8 of moving contact 7, and video disc 2 is positioned at the top of insulating bar 3.During initial condition, moving contact 7 contacts with deciding contact 6, the electric heating circuit closed; In video disc 2 heated bendings when distortion,, video disc 2 promotes insulating bars 3 extruding spring plate parts 8 downwards, moving contact 7 with decide contact 6 and disconnect the disconnection of electric heating loop.

Claims

1. Kick type temperature controller, comprise lid (1), video disc (2), leading truck (4), housing (9), can be electrically connected on fixed end (14) and moved end (15) in the electric heating loop, what be used for control electric heating circuit closed/disconnection decides contact (6) and moving contact (7), it is characterized in that, described lid (1) is covered on described leading truck (4) and the housing (9), described fixed end (14) is one-body molded, comprise for decide that contact (6) is electrically connected decide fishplate bar part (5) and the first terminal part (10), fixed end (14) wears and is fixed in housing (9), and an end of the first terminal part (10) passes from housing (9), described moved end (15) is one-body molded, comprise for spring plate part (8) and the second terminal part (11) fixing with moving contact (7) and that be electrically connected, moved end (15) wears and is fixed in described housing (9), and an end of the second terminal part (11) passes from housing (9), moving contact (7) can be arranged at the below of deciding contact (6) up or down with spring plate part (8), moving contact (7) with decide contact (6) when contacting, the electric heating circuit closed; Moving contact (7) when decide contact (6) and disconnecting, the disconnection of electric heating loop.

2. described Kick type temperature controller according to claim 1, it is characterized in that, also comprise the video disc (2) that is arranged in the housing (9), the leading truck (4) and the insulating bar (3) that are used for support video disc (2), described leading truck (4) has hollow space, be arranged at the top of fixed end (14) and moved end (15), insulating bar (3) is arranged in the hollow space of leading truck (4), the bottom is connected to spring plate part (8), during initial condition, moving contact (7) with decide contact (6) and contact, when video disc (2) heated bending is out of shape, video disc (2) promotes insulating bar (3) and pushes spring plate part (8) downwards, moving contact (7) with decide contact (6) disconnection.

3. Kick type temperature controller according to claim 1 is characterized in that, described lid (1) is selected aluminium lid.

4. Kick type temperature controller according to claim 2 is characterized in that, described video disc (2) is selected bimetal leaf.

5. Kick type temperature controller according to claim 2 is characterized in that, described insulating bar (3) Ceramics bar.

6. Kick type temperature controller according to claim 1 is characterized in that, described decide fishplate bar part (5) and described the first terminal partly (10) become a right angle.

7. Kick type temperature controller according to claim 1, it is characterized in that, described spring plate part (8) takes the shape of the letter U, comprise interconnective two parallel thin slices, described the second terminal part (11) is the square thin slice, the parallel connection of a thin slice of face of its square thin slice and spring plate part (8).