阅读说明：本技术 一种数码显示带液胀式温控器的旋钮 (Knob of digital display band liquid expanding temperature controller ) 是由 邱基振 朱洲阳 于 2019-10-21 设计创作，主要内容包括：本发明公开了一种数码显示带液胀式温控器的旋钮,包括安装于液胀式温控器上的底座,所述的液胀式温控器通过调节杆穿设于所述的底座中部,并套接有小齿轮,所述的调节杆和液胀式温控器上安装有PCB数码显示板,所述的底座上安装有大齿轮旋钮,所述的大齿轮旋钮内径设有与所述的小齿轮相互啮合的齿牙,所述的大齿轮旋钮内侧上方设有装配槽,所述的装配槽上安装有支架,形成内齿合齿轮传动机构,并通过大齿轮旋钮实现旋转液胀式温控器调节轴从而达到控温目的,大齿轮旋钮内的齿牙带动小齿轮去实现控制温控器的旋转角度控温,用机械式的方式控温,使用寿命长、机构可靠；并用数码显示实时显示实际温度,简单大方、空间体积小。(The invention discloses a knob of a digital display band liquid expansion type temperature controller, which comprises a base arranged on the liquid expansion type temperature controller, wherein the liquid expansion type temperature controller is arranged in the middle of the base in a penetrating way through an adjusting rod and is sleeved with a small gear, a PCB digital display panel is arranged on the adjusting rod and the liquid expansion type temperature controller, a large gear knob is arranged on the base, teeth meshed with the small gear are arranged on the inner diameter of the large gear knob, an assembling groove is arranged above the inner side of the large gear knob, a support is arranged on the assembling groove to form an internal-meshing gear transmission mechanism, and the adjusting shaft of the liquid expansion type temperature controller is rotated through the large gear knob to achieve the temperature control purpose, the teeth in the large gear knob drive the small gear to control the rotation angle of the temperature controller and control the temperature in a mechanical mode, and the service life of the temperature controller is long, The mechanism is reliable; and the actual temperature is displayed in real time by digital display, so that the temperature display device is simple and elegant and has small space volume.)

1. A knob of a digital display temperature controller with liquid expansion comprises a base (7) arranged on a liquid expansion temperature controller (8), it is characterized in that the liquid expansion temperature controller (8) is arranged in the middle of the base (7) in a penetrating way through the adjusting rod (8-1), a small gear (5) is sleeved, a PCB digital display panel (4) is arranged on the adjusting rod (8-1) and the liquid expansion temperature controller (8), the base (7) is provided with a bull gear knob (3), the inner diameter of the bull gear knob (3) is provided with teeth (3-1) which are meshed with the pinion (5), an assembly groove (3-2) is arranged above the inner side of the bull gear knob (3), a bracket (2) is arranged on the assembly groove (3-2), the bracket (2) is provided with a slotted hole (2-1) for the mutually matched installation of the PCB digital display board (4).

2. The knob of a digital display band liquid expansion temperature controller according to claim 1, characterized in that the lower end of the bracket (2) is provided with a clamping foot (2-2), and the clamping foot (2-2) is mutually clamped with the base (7).

3. The knob of digital display thermostat with liquid expansion according to claim 1, wherein the PCB digital display panel (4) comprises a panel body (4-1) and a display (4-2), the display (4-2) is electrically connected with the adjusting lever (8-1) and the liquid expansion thermostat (8), the panel body (4-1) is provided with a bolt (6) and is connected with the liquid expansion thermostat (8), and the display (4-2) penetrates through the slot hole (2-1).

4. A digital display knob with a liquid-expansion thermostat according to claim 1, characterized in that the upper end face of the bracket (2) is laid with a protective film (1).

5. The knob of a digital display band liquid expansion thermostat according to claim 1, characterized in that the buckling parts of the base (7) and the bull gear knob (3) are provided with waterproof grooves (9).

6. The knob of digital display temperature controller with liquid expansion according to claim 1, wherein one side of the bracket (2) is provided with a lamp hole (2-3), the PCB digital display panel (4) is provided with an LED indicator lamp (4-3), and the LED indicator lamp (4-3) is arranged in the lamp hole (2-3) in a penetrating way.

7. A digital display knob with liquid-expansion thermostat according to claim 6, characterized in that the LED indicator lights (4-3) are multi-color lights.

Technical Field

The invention relates to a temperature controller mainly used for household appliances, in particular to a liquid expansion type temperature controller which works by utilizing the principle that liquid expands when heated, has the function of temperature regulation and can display the actual temperature in real time.

Background

At present, current temperature controller is applied to traditional electric heat class product mostly, traditional electric heat class product need install the effect that the temperature controller reaches temperature control, but current temperature controller can not reach real time control's effect, traditional temperature controller can not effectual demonstration temperature in the control temperature process, perhaps survey according to the temperature table and show actual temperature, but with the actual temperature difference on the large side, thereby people of being not convenient for control, what most of manufacturers produced in addition is that one side is digital demonstration actual temperature, the combined temperature controller of panel is controlled to the integral type of opposite side machinery accuse temperature, but this product structure combination space is big, high in manufacturing cost, it is pure electronic type accuse temperature controller that manufacturer produced to have the market one kind yet, this product manufacturing cost is high, the life-span does not have the reliable superiority of mechanical type.

Disclosure of Invention

The invention aims to provide a knob with a liquid expansion type temperature controller with a digital display function, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a digital display takes knob of liquid expanding temperature controller, is including installing the base on the liquid expanding temperature controller, the liquid expanding temperature controller wear to locate through adjusting the pole base middle part to the pinion has been cup jointed, regulation pole and liquid expanding temperature controller on install PCB digital display panel, the base on install gear wheel knob, gear wheel knob internal diameter be equipped with pinion intermeshing's tooth, gear wheel knob inboard top be equipped with the assembly groove, the assembly groove on install the support, the support on seted up the confession the slotted hole of PCB digital display panel installation of mutually supporting.

As a further technical scheme of the invention, the lower end of the bracket is provided with a clamping foot, and the clamping foot is mutually clamped with the base.

As a further technical scheme of the invention, the PCB digital display board comprises a board body and a display, the display is electrically connected with the adjusting rod and the liquid expansion type temperature controller, the board body is provided with a bolt and is mutually connected with the liquid expansion type temperature controller, and the display penetrates through the slotted hole.

As a further technical scheme of the invention, a protective film is laid on the upper end face of the bracket.

As a further technical scheme of the invention, waterproof grooves are arranged at the buckling positions of the base and the large gear knob.

As a further technical scheme of the invention, one side of the bracket is provided with a lamp hole, the PCB digital display board is provided with an LED indicating lamp, and the LED indicating lamp is arranged in the lamp hole in a penetrating way.

As a further technical scheme of the invention, the LED indicator lamp is a multicolor lamp.

The invention has the beneficial effects that: an internal gear drive mechanism is formed, the temperature control purpose is achieved by rotating the regulating shaft of the liquid expansion type temperature controller through a large gear knob, a PCB digital display panel is arranged in a slot hole in the bracket and is arranged in the middle of the middle part, the detected actual temperature can be visually displayed, different rotating temperature control angles can be controlled by designing different gear numbers and modules, different design choices of customers are achieved, the use universality is wide, the practicability is strong, the pinion can drive different or various types of liquid expansion temperature controllers, the product has strong applicability, can be installed according to various liquid expansion temperature controllers with high, medium and low temperature, has strong applicability, can be suitable for different household appliances, the temperature of the rotation angle of the temperature controller is controlled by driving the small gear through the teeth in the large gear knob, the temperature is controlled in a mechanical mode, the service life is long, and the mechanism is reliable; the real-time display of the actual temperature by digital display is simple, elegant, small in space volume and capable of being installed on different household appliances.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic view of the waterproof groove structure of the present invention.

Wherein: the device comprises a protective film 1, a support 2, a slotted hole 2-1, a clamping pin 2-2, a lamp hole 2-3, a large gear knob 3, teeth 3-1, an assembly groove 3-2, a PCB digital display panel 4, a plate body 4-1, a display 4-2, an LED indicator lamp 4-3, a pinion 5, a bolt 6, a base 7, a liquid expansion type temperature controller 8, an adjusting rod 8-1 and a waterproof groove 9.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Referring to fig. 1-4, a knob of a digital display temperature controller with liquid expansion comprises a base 7 installed on a liquid expansion temperature controller 8, the liquid expansion temperature controller 8 is arranged in the middle of the base 7 through an adjusting rod 8-1 in a penetrating manner and sleeved with a pinion 5, a PCB digital display panel 4 is installed on the adjusting rod 8-1 and the liquid expansion temperature controller 8, a bull gear knob 3 is installed on the base 7, teeth 3-1 meshed with the pinion 5 are arranged on the inner diameter of the bull gear knob 3, an assembling groove 3-2 is arranged above the inner side of the bull gear knob 3, a support 2 is installed on the assembling groove 3-2, a slotted hole 2-1 for the PCB digital display panel 4 to be installed in a matching manner is arranged on the support 2, a clamping foot 2-2 is arranged at the lower end of the support 2, the clamping foot 2-2 is mutually clamped with the base 7, the PCB digital display panel 4 comprises a panel body 4-1 and a display 4-2, the display 4-2 is electrically connected with the adjusting rod 8-1 and the liquid expansion type temperature controller 8, a bolt 6 is arranged on the panel body 4-1 and is mutually connected with the liquid expansion type temperature controller 8, the display 4-2 penetrates through the slotted hole 2-1, and is mutually meshed through a small gear 5 and teeth 3-1 in a large gear knob 3 to form an internal meshing gear transmission mechanism, and the large gear knob 3 is used for realizing the rotation of the adjusting shaft of the liquid expansion type temperature controller so as to achieve the purpose of temperature control, and the PCB digital display panel 4 is arranged in the slotted hole 2-1 in the bracket 2 and is arranged in the middle of the middle part, so as to visually display the detected actual temperature, different rotation temperature control angles can be controlled by designing different gear numbers and moduli, different design choices of customers are achieved, the use universality is wide, the practicability is strong, the pinion 5 can drive different or various types of liquid expansion type temperature controllers, the product has strong applicability, can be installed according to various liquid expansion type temperature controllers with high, medium and low temperatures, has strong applicability, and can be suitable for different household appliances, the pinion 5 is driven by the teeth 3-1 in the large gear knob 3 to realize the control of the rotation angle temperature of the temperature controller, the temperature is controlled by a mechanical mode, the service life is long, and the mechanism is reliable; the real-time display of the actual temperature by digital display is simple, elegant, small in space volume and capable of being installed on different household appliances.

Preferably, a protective film 1 is laid on the upper end face of the support 2, and the protective film 1 is a silk-screen pasting film.

Further, base 7 with gear wheel knob 3 looks lock department all be equipped with water-proof tank 9, further through setting up water-proof tank 9, waterproof performance is more superior than ordinary panel.

Preferably, a lamp hole 2-3 is formed in one side of the support 2, an LED indicator lamp 4-3 is arranged on the PCB digital display board 4, the indicator lamp can be a multicolor lamp and can be switched to change colors according to different design and use modes, if the lamps with different colors are designed to be heating, heat preservation and the like, and the LED indicator lamp 4-3 penetrates through the lamp hole 2-3 to facilitate display.

Preferably, the liquid expansion temperature controller 8 can be provided with liquid expansion temperature controllers of different specifications and styles, so that the purpose of temperature control display can be easily achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.