CN216928394U

CN216928394U - Temperature controller with multi-gear display

Info

Publication number: CN216928394U
Application number: CN202123040946.5U
Authority: CN
Inventors: 朱洲阳; 洪志刚
Original assignee: Foshan Jinlan Temperature Controller Co ltd
Current assignee: Foshan Jinlan Temperature Controller Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a temperature controller with multi-gear display, which comprises an insulating column, an adjusting shaft and a driving piece, wherein a supporting plate, a contact piece frame, a static contact piece, a bearing plate and a mounting plate are sequentially arranged on the insulating column from top to bottom, the adjusting shaft is rotatably arranged on the supporting plate, the contact piece frame and the bearing plate are connected through a connecting column, the static contact piece and the contact piece frame are respectively provided with a wiring terminal, the driving piece is arranged on the mounting plate, the temperature controller also comprises a touch component and a plug, the touch component is arranged on the bearing plate close to the connecting column, the plug is arranged at one end of the mounting plate far away from the insulating column, the touch component comprises a connecting sheet, the upper end and the lower end of the connecting sheet are respectively provided with a first contact piece and a second contact piece, and the plug is provided with a first joint and a second joint which are respectively corresponding to the first contact piece and the second contact piece. The driving piece is deformed to control on-off, and further, the driving piece drives the contact piece assembly to enable a user to judge the temperature range after power failure, so that the convenience of use of the user is effectively improved.

Description

Temperature controller with multi-gear display

Technical Field

The utility model belongs to the technical field of temperature controllers, and particularly relates to a temperature controller with multi-gear display.

Background

The expansion temperature controller has the working principle that a liquid working medium is filled into a power assembly which is formed by welding a diaphragm capsule, a capillary tube, a temperature sensing cylinder or a temperature sensing bag part to form a closed space by applying the principle of expansion with heat and contraction with cold, when the temperature sensing cylinder or the temperature sensing bag senses the change of external temperature, the volume change of the filled working medium changes the pressure or the volume change of the closed space to enable the diaphragm capsule to generate displacement, when a set value is reached, a mechanism consisting of a diaphragm handle, a diaphragm capsule seat plate and a push rod pushes a quick instantaneous switch consisting of elastic elements to generate on-off action, when the temperature rises, the switch acts off, and when the temperature drops, the switch returns to be closed, so that the temperature control function is realized. The existing temperature controller can only realize on-off, and a user cannot judge the temperature range, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a temperature controller that can solve the above problems.

In order to achieve the above object, the temperature controller with multi-level display provided in an embodiment of the present invention includes an insulating column, an adjusting shaft, and a driving member, wherein a supporting plate, a contact frame, a static contact, a pressure plate, and a mounting plate are sequentially disposed on the insulating column from top to bottom, the adjusting shaft is rotatably disposed on the supporting plate, the contact frame and one end of the pressure plate away from the insulating column are connected through a connecting column, the static contact and the contact frame are both provided with a connection terminal, the driving member is disposed on the mounting plate, the temperature controller further includes a touch component and a plug, the touch component is disposed on the pressure plate close to the connecting column, the plug is disposed at one end of the mounting plate away from the insulating column, the touch component includes a connecting sheet, the upper and lower ends of the connecting sheet are respectively provided with a first contact and a second contact, and the plug is provided with a first joint and a second joint corresponding to the first contact and the second contact respectively The first joint is located above the first contact piece, and the second joint is located between the first contact piece and the second contact piece.

Optionally, the driving piece includes a temperature sensing section of thick bamboo, capillary and diaphragm capsule, a temperature sensing section of thick bamboo with the capillary intercommunication, the capillary end intercommunication the diaphragm capsule, the diaphragm capsule sets up on the mounting panel, the backing plate sets up directly over the diaphragm capsule, the diaphragm capsule can push against the backing plate.

Optionally, the bottom of the pressure bearing plate is provided with a conical block, and the bellows is in contact with the conical block.

Optionally, the touch component further comprises a mounting seat and a third contact piece, the mounting seat is fixedly arranged on the bearing plate, the connecting piece is fixedly connected to the mounting seat through a fixing frame, the third contact piece is fixedly arranged on the connecting piece, and the first contact piece and the second contact piece are respectively provided with two parts and are respectively arranged on two sides of the third contact piece.

Optionally, the plug includes a base and a third joint, a first groove is formed in one surface of the base facing the connecting sheet, the first joint, the second joint and the third joint extend into the first groove from the opposite surface of the first groove, and the third joint is in contact with the third contact.

Optionally, a first adjusting piece and a second adjusting piece are respectively installed on the extending ends of the first joint and the second joint, and the first adjusting piece and the second adjusting piece can be respectively contacted with the first contact piece and the second contact piece.

Optionally, an extending end of the third joint is provided with an arc surface, and the third contact is slidably connected with the arc surface.

Optionally, an elastic sheet protruding upwards is arranged on the contact piece frame, a movable contact piece is arranged at the bottom of the contact piece frame, a bending sheet bending upwards is arranged on the movable contact piece, the bending sheet is connected with the elastic sheet, and the bottom end of the adjusting shaft is in contact with the elastic sheet.

Optionally, a V-shaped opening is formed in the mounting plate, the bellows is disposed at a closed end of the opening, and the opening and the mounting plate form two legs.

Optionally, a second groove is further formed in the base, the second groove is located below the first groove, and the leg portion is fixedly connected in the second groove.

Compared with the prior art, the utility model has the beneficial effects that: through insulating column connection regulating spindle, driving piece, contact frame, static contact and pressure-bearing plate to utilize the driving piece to take place the deformation control break-make, further, drive first contact and second contact respectively with first joint and second joint contact circular telegram through the driving piece, realize the outage back, the user can judge the temperature range, has effectively improved the convenience that the user used.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a side view of the present invention.

Fig. 2 is a perspective view of the base of the present invention after being hidden.

FIG. 3 is a perspective view of a touch assembly.

Fig. 4 is a perspective view of the plug.

Fig. 5 is a perspective view of the mounting plate.

In the figure: the temperature-sensing device comprises an insulating column 1, a supporting plate 11, a contact holder 12, a movable contact 122, a bending piece 1221, a spring piece 121, a static contact 13, a pressure-bearing plate 14, a mounting plate 15, an opening 151, a leg 152, a connecting column 16, a connecting terminal 17, an adjusting shaft 2, a driving piece 3, a temperature-sensing cylinder 31, a capillary tube 32, a diaphragm capsule 33, a plug 4, a first joint 41, a second joint 42, a base 43, a first groove 431, a second groove 432, a third joint 44, an arc surface 441, a touch component 5, a connecting piece 51, a first contact 52, a second contact 53, a mounting seat 54, a third contact 55, a fixing holder 6, a first adjusting piece 7 and a second adjusting piece 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that, if directional indications such as up, down, left, right, front, back, inner, outer, etc. are provided in the embodiments of the present invention, the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description of the embodiments of the present invention and for simplification of description, and are not intended to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise specifically stated or limited, terms such as "mounted," "connected," and "fixed" should be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in fig. 1 to 5, an embodiment of the present invention provides a temperature controller with multiple displays, including an insulating column 1, an adjusting shaft 2, and a driving member 3, where the insulating column 1 is sequentially provided with a supporting plate 11, a contact frame 12, a static contact 13, a pressure-bearing plate 14, and a mounting plate 15 from top to bottom, the adjusting shaft 2 is rotatably disposed on the supporting plate 11, one ends of the contact frame 12 and the pressure-bearing plate 14 far from the insulating column 1 are connected by a connecting column 16, the static contact 13 and the contact frame 12 are both provided with a connection terminal 17, the driving member 3 is disposed on the mounting plate 15, and further includes a touch component 5 and a plug 4, the touch component 5 is disposed on the pressure-bearing plate 14 near the connecting column 16, the plug 4 is disposed on one end of the mounting plate 15 far from the insulating column 1, the touch component 5 includes a connecting sheet 51, the upper end and the lower end of the connecting piece are respectively provided with a first contact piece 52 and a second contact piece 53, the plug 4 is provided with a first joint 41 and a second joint 42 which respectively correspond to the first contact piece 52 and the second contact piece 53, the first joint 41 is positioned above the first contact piece 52, and the second joint 42 is positioned between the first contact piece 52 and the second contact piece 53.

Illustratively, the contact holder 12 is downwards contacted with the static contact 13 by rotating the adjusting shaft 2, so that the two wiring terminals 17 are electrified; further, the pushing of the connecting column 16 on the contact holder 12 presses the pressure bearing plate 14 downward and contacts the driving member 3; further, as the water temperature rises, the driving part 3 expands due to heat to push the pressure bearing plate 14 to deform upwards, and further drives the contact frame 12 to be separated from the static contact 13, so that disconnection is realized, and the hot water stops heating; preferably, when the pressure bearing plate 14 ascends, the first contact piece 52 and the second contact piece 53 are driven to move upwards until the first contact piece 52 contacts with the first connector 41 or the second contact piece 53 contacts with the second connector 42, and further, by arranging a first indicator light and a second indicator light on the plug 4, the terminals of the first indicator light are respectively connected with the two first connectors 41, and the terminals of the second indicator light are respectively connected with the two second connectors 42, so that a user can judge the water temperature value from the first indicator light and the second indicator light. This temperature controller can realize automatic power off under the appointed temperature and can show the temperature, the effectual convenience that improves the use.

In this embodiment, in order to realize that the driving member 3 can drive the pressure bearing plate 14 to deform upward, specifically, the driving member 3 includes a temperature sensing cylinder 31, a capillary tube 32 and a diaphragm capsule 33, wherein the temperature sensing cylinder 31 is communicated with the capillary tube 32, the end of the capillary tube 32 is communicated with the diaphragm capsule 33, the diaphragm capsule 33 is disposed on the mounting plate 15, the pressure bearing plate 14 is disposed right above the diaphragm capsule 33, and the diaphragm capsule 33 can push the pressure bearing plate 14. The driving member 3 is a sealed cavity formed by welding, and after the temperature sensing medium is filled into the cavity sealed by the temperature sensing cylinder 31, the capillary tube 32 and the diaphragm capsule 33, when the temperature sensing cylinder 31 senses the temperature, the temperature sensing medium inside expands or contracts, so that the diaphragm capsule 33 with elasticity generates displacement.

In this embodiment, in order to make the bellows 33 push against the pressure bearing plate 14 more stably, a tapered block 141 is provided at the bottom of the pressure bearing plate 14, and the bellows 33 is in contact with the tapered block 141.

In this embodiment, the touch component 5 further includes a mounting seat 54 and a third contact piece 55, the mounting seat is fixedly disposed on the pressure bearing plate 14, the connecting piece 51 is fixedly connected to the mounting seat 54 through a fixing frame 6, and the third contact piece 55 is fixedly disposed on the connecting piece 51, wherein two first contact pieces 52 and two second contact pieces 53 are disposed and respectively disposed on two sides of the third contact piece 55. The first contact piece 52, the second contact piece 53, the connecting piece 51 and the third contact piece 55 are integrally formed copper sheets and have conductivity, the first contact piece 52 and the third contact piece 55 are formed by cutting two openings at the upper end of the connecting piece 51 and bending the rest part, the second contact piece 53 is formed by cutting one opening at the lower end of the connecting piece 54 and bending the rest part, and the structural stability can be effectively improved.

In this embodiment, to electrically connect the plug 4 and the touch element 5, specifically, the plug 4 includes a base 43 and a third contact 44, a first groove 431 is formed on one surface of the base 43 facing the connecting sheet 41, the first contact 41, the second contact 42, and the third contact 44 extend into the first groove 431 from the opposite surface of the first groove 431, and the third contact 44 contacts with the third contact 55. That is, the third contact 44 and the third contact 55 are always connected and energized, and the first contact 41 and the second contact 42 are energized only when they are in contact with the first contact 52 and the second contact 53, respectively.

In this embodiment, the first adjusting piece 7 and the second adjusting piece 8 are respectively mounted on the extending ends of the first connector 41 and the second connector 42, and the first adjusting piece 7 and the second adjusting piece 8 can be respectively contacted with the first contact piece 52 and the second contact piece 53. That is, the first and second adjusting

pieces

7 and 8 adjust the first and second set values using the height differences between the first contact piece 52 and the first joint 41 and the second contact piece 53 and the second joint 42, respectively; specifically, the first adjusting part 7 and the second adjusting part 8 are screws, that is, screws with different lengths are used to adjust the first set value and the second set value, so as to improve the selection range of the user.

In this embodiment, in order to enable the third contact piece 55 to be stably connected to the third joint 44 all the time when moving up and down, the extending end of the third joint 44 is provided with a curved surface 441, so that the third contact piece 55 is slidably connected to the curved surface 441.

In this embodiment, in order to realize that the adjusting shaft 2 can push the contact frame 12 to contact and energize with the static contact 13 downward, the contact frame 12 is provided with an upward protruding elastic sheet 121, the bottom of the contact frame 12 is provided with a movable contact 122, the movable contact 122 is provided with an upward bending piece 1221, the bending piece 1221 is connected with the elastic sheet 121, and the bottom end of the adjusting shaft 2 is in contact with the elastic sheet 121.

In this embodiment, the mounting plate 15 is provided with a V-shaped opening 151, the bellows 33 is disposed at the closed end of the opening 151, and the opening 151 and the mounting plate 15 form two legs 152, so as to improve the convenience and stability of mounting the bellows 33.

In this embodiment, the base 43 is further provided with a second groove 432, the second groove 432 is located below the first groove 431, and the leg portion 152 is fixedly connected in the second groove 432 through a screw, so that the mounting and the dismounting are facilitated.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature controller with multi-gear display comprises an insulating column, an adjusting shaft and a driving piece, wherein a supporting plate, a contact piece frame, a static contact piece, a bearing plate and a mounting plate are sequentially arranged on the insulating column from top to bottom, the adjusting shaft is rotatably arranged on the supporting plate, the contact piece frame and one end, far away from the insulating column, of the bearing plate are connected through a connecting column, the static contact piece and the contact piece frame are respectively provided with a wiring terminal, the driving piece is arranged on the mounting plate, the temperature controller is characterized by further comprising a touch component and a plug, the touch component is arranged on the bearing plate close to the connecting column, the plug is arranged at one end, far away from the insulating column, of the mounting plate, the touch component comprises a connecting piece, the upper end and the lower end of the connecting piece are respectively provided with a first contact piece and a second contact piece, the plug is provided with a first joint and a second joint corresponding to the first contact piece and the second contact piece, the first joint is located above the first contact piece, and the second joint is located between the first contact piece and the second contact piece.

2. The temperature controller of claim 1, wherein the driving member comprises a temperature sensing cylinder, a capillary tube and a diaphragm capsule, the temperature sensing cylinder is communicated with the capillary tube, the end of the capillary tube is communicated with the diaphragm capsule, the diaphragm capsule is disposed on the mounting plate, the pressure-bearing plate is disposed right above the diaphragm capsule, and the diaphragm capsule can push the pressure-bearing plate.

3. The thermostat of claim 2, wherein a conical block is provided at the bottom of the pressure bearing plate, and the bellows is in contact with the conical block.

4. The temperature controller with a multi-gear display according to claim 2, wherein the touch component further comprises a mounting base and a third contact piece, the mounting base is fixedly arranged on the pressure bearing plate, the connecting piece is fixedly connected to the mounting base through a fixing frame, the third contact piece is fixedly arranged on the connecting piece, two first contact pieces and two second contact pieces are arranged and are respectively arranged at two sides of the third contact piece.

5. The temperature controller of claim 4, wherein the plug comprises a base and a third contact, the base has a first groove formed on a surface facing the connecting plate, the first contact, the second contact and the third contact extend into the first groove from a surface opposite to the first groove, and the third contact is in contact with the third contact.

6. The thermostat of claim 1, wherein the first joint and the second joint have a first adjusting member and a second adjusting member mounted on their respective extending ends, and the first adjusting member and the second adjusting member are capable of contacting with the first contact plate and the second contact plate, respectively.

7. The temperature controller with multi-level display according to claim 5, wherein the extending end of the third joint is provided with a cambered surface, and the third contact is slidably connected with the cambered surface.

8. The temperature controller with multi-gear display according to claim 1, wherein the contact rack is provided with an upward protruding spring piece, the bottom of the contact rack is provided with a movable contact piece, the movable contact piece is provided with an upward bending piece, the bending piece is connected with the spring piece, and the bottom end of the adjusting shaft is in contact with the spring piece.

9. The temperature controller with multi-gear display according to claim 5, wherein the mounting plate is provided with a V-shaped opening, the diaphragm capsule is disposed at the closed end of the opening, and the opening and the mounting plate form two legs.

10. The temperature controller with multiple displays according to claim 9, wherein the base further has a second groove disposed below the first groove, and the leg is fixedly connected to the second groove.