CN212277096U

CN212277096U - Novel temperature controller

Info

Publication number: CN212277096U
Application number: CN202021102135.6U
Authority: CN
Inventors: 张涛
Original assignee: Chongqing Hebaisheng Electronic Technology Co ltd
Current assignee: Chongqing Hebaisheng Electronic Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-01
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a novel temperature controller, including the clamp plate, the institute the regulating spindle is installed at the top of limiting plate, the thin porcelain post corresponding with the regulating spindle is installed to one side of clamp plate bottom, the central fixedly connected with ceramic cylinder of limiting plate one side is kept away from to the clamp plate, the energy storage shell fragment has been cup jointed at the top of the outer wall of ceramic cylinder, the fixed contact piece has been cup jointed at the center of ceramic cylinder outer wall, the overheat protection shell fragment is installed to the bottom of fixed contact piece, bimetallic strip is installed to the bottom of overheat protection shell fragment, the resistance wire is installed to the bottom of bimetallic strip, energy storage shell fragment and bimetallic strip are kept away from and are installed the porcelain pearl between the one end of. The utility model discloses in, this novel temperature controller utilizes the different resistance wire of three groups to establish ties and heats temperature-sensing element to make temperature-sensing element generate heat and warp, thereby make the control by temperature change more accurate, the change of temperature range is little, has played the overheated guard action of control by temperature change, thereby has made its work efficiency obtain improving greatly, is worth wideling popularize.

Description

Novel temperature controller

Technical Field

The utility model relates to a temperature controller technical field especially relates to a novel temperature controller.

Background

The temperature controller is a series of automatic control elements which generate some special effects and generate on-off actions according to the temperature change of working environment, namely a temperature control switch, a temperature protector and a temperature controller, or the temperature is transmitted to the temperature controller through the temperature protector, the temperature controller sends a switch command to control the operation of equipment to achieve ideal temperature and energy-saving effects, the application range of the temperature controller is very wide, the temperature controller is applied to various products such as household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers, the working principle is that the environmental temperature is automatically sampled and immediately monitored through a temperature sensor, when the environmental temperature is higher than a control set value, a control return difference can be set, if the temperature is still rising, when the temperature rises to a set over-limit alarm temperature point, the overrun alarm function is started, and when the controlled temperature cannot be effectively controlled, the equipment can be stopped to continue to operate through the trip function in order to prevent the equipment from being damaged.

The temperature controller is an important automatic temperature control device, and is mainly used for small household appliances such as various dry fruit machines, electric ovens and small-size ovens, but the structural design of the existing device has certain defects at present, the existing temperature controller only has a group of resistance wires to control temperature control, can not effectively meet the temperature control requirement, the temperature control is not accurate enough in the using process, the temperature change range is large, and therefore a novel temperature controller is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel temperature controller.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel temperature controller, includes the clamp plate, the limiting plate is installed to one side at clamp plate top, the regulating spindle is installed at the top of limiting plate, the thin porcelain post corresponding with the regulating spindle is installed to one side of clamp plate bottom, the central fixedly connected with ceramic cylinder of limiting plate one side is kept away from to the clamp plate, the energy storage shell fragment has been cup jointed at the top of the outer wall of ceramic cylinder, the fixed contact piece has been cup jointed at the center of ceramic cylinder outer wall, the fixed contact piece is kept away from the top fixedly connected with fixed contact of ceramic cylinder one end, the overheat protection shell fragment is installed to the bottom of fixed contact piece, the bimetallic strip is installed to the bottom of overheat protection shell fragment, the resistance wire is installed to the bottom of bimetallic strip, energy storage shell fragment and.

As a further description of the above technical solution:

and an adjusting screw corresponding to the fine knob insulator is arranged at the center of the top of the adjusting shaft.

As a further description of the above technical solution:

and the top of the outer wall of the porcelain tube is sleeved with a mounting rack.

As a further description of the above technical solution:

the bottom of one end of the energy storage elastic sheet is fixedly connected with a lower reed, and one end of the bottom of the lower reed is fixedly connected with a moving contact corresponding to the fixed contact.

As a further description of the above technical solution:

the outer wall of the porcelain tube is sleeved with a plurality of porcelain rings corresponding to the energy storage elastic sheet, the fixed contact sheet, the overheating protection elastic sheet, the bimetallic strip and the resistance wire.

As a further description of the above technical solution:

the bottom end of the porcelain tube is provided with rivets corresponding to the plurality of porcelain rings, the energy storage elastic sheets, the fixed contact sheet, the overheating protection elastic sheet, the bimetallic strip and the resistance wire.

The utility model discloses following beneficial effect has: 1. the utility model provides a novel temperature controller compares with traditional device, the device simple structure, convenient and practical makes its control by temperature change effect better, more accurate through heating and the overheat protection structure that the design is simple.

2. The device compares with traditional device, and its structure and design all have great innovation and improvement, and this novel temperature controller utilizes the different resistance wire of three groups to carry out the series connection heating temperature-sensing element to make temperature-sensing element generate heat and warp, thereby make the control by temperature change more accurate, the temperature amplitude change is little, has played the control by temperature change overheat protection effect, thereby has made its work efficiency obtain improving greatly, is worth wideling popularize.

Drawings

Fig. 1 is a main view structure diagram of a novel temperature controller provided by the present invention;

fig. 2 is a top view structural diagram of the novel temperature controller provided by the present invention;

fig. 3 is a front view structural diagram of a novel energy storage elastic sheet of a temperature controller.

Illustration of the drawings:

1. pressing a plate; 2. a limiting plate; 3. an adjustment shaft; 4. a thin knob insulator; 5. a porcelain tube; 6. a porcelain ring; 7. a mounting frame; 8. an energy storage elastic sheet; 9. a fixed contact piece; 10. fixing a contact; 11. a moving contact; 12. an overheat protection spring plate; 13. a bimetal; 14. a resistance wire; 15. ceramic beads; 16. and (4) riveting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel temperature controller, including clamp plate 1, limiting plate 2 is installed to one side at 1 top of clamp plate, regulating shaft 3 is installed at the top of limiting plate 2, thin porcelain post 4 corresponding with regulating shaft 3 is installed to one side of 1 bottom of clamp plate, central fixedly connected with porcelain tube 5 of 2 one side of limiting plate is kept away from to clamp plate 1, energy storage shell fragment 8 has been cup jointed at the top of the outer wall of porcelain tube 5, fixed contact piece 9 has been cup jointed at the center of the outer wall of porcelain tube 5, fixed contact piece 9 keeps away from top fixedly connected with fixed contact 10 of 5 one end of porcelain tube, overheat protection shell fragment 12 is installed to the bottom of fixed contact piece 9, bimetallic strip 13 is installed to the bottom of overheat protection shell fragment 12, resistance wire 14 is installed to bimetallic strip 13's bottom, install ceramic pearl 15 between the one end.

An adjusting screw corresponding to the thin porcelain column 4 is installed at the center of the top of the adjusting shaft 3, the adjusting screw is used for adjusting the extension length of the thin porcelain column 4, a mounting frame 7 is sleeved at the top of the outer wall of the porcelain tube 5, the mounting frame 7 is sleeved at the top of the outer wall of the porcelain tube 5, so that the temperature controller is convenient to install and fix, a lower reed is fixedly connected to the bottom of one end of the energy storage reed 8, a movable contact 11 corresponding to the fixed contact 10 is fixedly connected to one end of the bottom of the lower reed, a plurality of porcelain rings 6 corresponding to the energy storage reed 8, the fixed contact 9, the overheating protection reed 12, the bimetallic strip 13 and the resistance wire 14 are sleeved on the outer wall of the porcelain tube 5, the porcelain rings 6 can play a role of insulation and partition, and have high temperature resistance, rivets 16 corresponding to the plurality of porcelain rings 6, the energy storage reed 8, the fixed contact 9, the overheating protection reed 12, the bimetallic strip, the rivet 16 is used for locking and fixing the ceramic rings 6, the energy storage elastic sheet 8, the fixed contact sheet 9, the overheating protection elastic sheet 12, the bimetallic strip 13 and the resistance wire 14.

The working principle is as follows: the utility model provides a novel temperature controller and traditional device have great improvement innovation, the novel temperature controller is through installing three groups of resistance wires 14 in the bottom of bimetallic strip 13, thereby utilize resistance wire 14 to heat bimetallic strip 13 (temperature sensing element) after circular telegram, bimetallic strip 13 begins to warp after being heated, install overheat protection shell fragment 12 between fixed contact 9 and bimetallic strip 13, bimetallic strip 13 can drive overheat protection shell fragment 12 to jack up fixed contact 9 after being heated and warp, thereby make fixed contact 10 on fixed contact 9 contact with one end fixed connection's moving contact 11 of lower reed bottom, thereby reach the purpose of quick disconnection or switch-on circuit, thereby play the effect of control temperature, this temperature controller utilizes three groups of different resistance wires 14 to carry out the series connection heating temperature sensing element, thereby make the temperature sensing element generate heat and warp, thereby make the control by temperature more accurate, the temperature amplitude change is small, and colleagues can also play a role in temperature control and overheating protection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel temperature controller, includes clamp plate (1), its characterized in that: limiting plate (2) are installed to one side at clamp plate (1) top, regulating shaft (3) are installed at the top of limiting plate (2), thin knob insulator (4) corresponding with regulating shaft (3) are installed to one side of clamp plate (1) bottom, central fixedly connected with porcelain tube (5) of limiting plate (2) one side are kept away from in clamp plate (1), energy storage shell fragment (8) have been cup jointed at the top of the outer wall of porcelain tube (5), fixed contact piece (9) have been cup jointed at the center of porcelain tube (5) outer wall, top fixedly connected with fixed contact (10) of porcelain tube (5) one end are kept away from in fixed contact piece (9), overheat protection shell fragment (12) are installed to the bottom of fixed contact piece (9), bimetallic strip (13) are installed to the bottom of overheat protection shell fragment (12), resistance wire (14) are installed to the bottom of bimetallic strip (13), install between the one end of porcelain tube (5) are kept away from in energy storage shell fragment (8) and bimetallic strip ( A bead (15).

2. The novel temperature controller of claim 1, wherein: and an adjusting screw corresponding to the thin porcelain column (4) is installed in the center of the top of the adjusting shaft (3).

3. The novel temperature controller of claim 1, wherein: and the top of the outer wall of the porcelain tube (5) is sleeved with a mounting rack (7).

4. The novel temperature controller of claim 1, wherein: the bottom of one end of the energy storage elastic sheet (8) is fixedly connected with a lower reed, and one end of the bottom of the lower reed is fixedly connected with a moving contact (11) corresponding to the fixed contact (10).

5. The novel temperature controller of claim 1, wherein: the outer wall of the porcelain tube (5) is sleeved with a plurality of porcelain rings (6) corresponding to the energy storage elastic sheet (8), the fixed contact sheet (9), the overheating protection elastic sheet (12), the bimetallic strip (13) and the resistance wire (14).

6. A novel thermostat according to claim 1 or 5, characterised in that: the bottom end of the porcelain tube (5) is provided with rivets (16) corresponding to the plurality of porcelain rings (6), the energy storage elastic sheet (8), the fixed contact sheet (9), the overheating protection elastic sheet (12), the bimetallic strip (13) and the resistance wire (14).