TWI537531B - A sensor fixed module and a stove with a sensor fixed module - Google Patents

Description

Sensor fixed module and stove with sensor fixed module

The invention relates to a fixed module, in particular to a sensor fixing module installed in a stove and a stove having a sensor fixing module.

Conventional stoves, such as gas stoves, etc., in order to detect whether an abnormal combustion situation occurs, the manufacturer will add a sensor for detecting temperature in the stove so as to more effectively grasp the inside of the stove. Temperature and combustion conditions. However, the installation of the sensor often requires additional processing inside the stove, such as digging holes, installing fixed plates, etc., which is not only time-consuming, but also may cause damage to the stove due to careless construction.

Accordingly, it is an object of the present invention to provide a oven having a sensor mounting module.

Another object of the present invention is to provide a sensor fixture module that facilitates the installation of a sensor.

Therefore, in some embodiments, the stove having the sensor fixing module of the present invention comprises: a furnace body, a fixed unit, and a burner Unit and a detection unit.

The furnace body has an accommodation space.

The holding unit is disposed in the accommodating space, and includes a fixing frame and a base, the fixing frame has a base wall, and two end portions are respectively extended from an end surface of the base wall toward the base, and The base is connected to a fixed wall.

The burner unit includes a burner body disposed on the fixed plate body, and at least one mixing tube disposed on the fixed plate body to supply a combustion gas for the burner body.

The detecting unit comprises a sensor fixing module, and a sensor for sensing temperature, the sensor fixing module has a resilient arm, and two fixing mechanisms, the elastic arm is elastically deformable and has the opposite Two end edges on both sides and a fixing hole for fixing the sensor, the fixing mechanisms are respectively connected to opposite ends of the elastic arm, and each fixing mechanism has a corresponding one of the end edges The hook portion extending and extending toward the other fixing mechanism, the sensor is disposed in the fixing hole, and the fixing mechanisms are respectively engaged with the fixing plate body, so that the sensor is located below the mixing tube.

In some embodiments, the fixing hole is formed by one side edge of the elastic arm and includes a first perforating portion for holding the sensor and a first perforating portion extending to the side edge to form the hole a second perforated portion of the opening, and a width of the second perforated portion is smaller than a diameter of the first perforated portion.

In some implementations, at least one of the securing mechanisms further has an auxiliary force applied by the hook portion extending away from the elastic arm. unit.

In some embodiments, the resilient arm further has a base provided with the fixing hole, and two wings respectively extending obliquely from opposite sides of the base and forming the end edges at the ends.

In some embodiments, the burner unit includes a mixing tube disposed at two intervals in the fixed plate body, the holding unit further includes a through hole formed in the fixed plate body, wherein the hook portions are both Once the through hole is inserted and fastened to the fixed plate body, the other of the hook portions is fixed to the outer periphery of the fixed plate body, so that the sensor is located in one of the mixing tubes Below.

Therefore, in some implementations, the sensor fixing module of the present invention comprises: a resilient arm and two fixing mechanisms.

The elastic arm is elastically deformable and has two end edges on opposite sides and a fixing hole for fixing a sensor.

The fixing mechanisms are respectively connected to opposite ends of the elastic arm, and each fixing mechanism has a hook portion extending from the corresponding end edge and extending toward the other fixing mechanism.

In some embodiments, the fixing hole is formed by one side edge of the elastic arm and includes a first perforating portion for holding the sensor and a first perforating portion extending to the side edge to form the hole a second perforated portion of the opening, and a width of the second perforated portion is smaller than a diameter of the first perforated portion.

In some embodiments, at least one of the securing mechanisms further has an auxiliary urging portion that is bent away from the resilient arm by the hook portion.

The effect of the present invention is that the sensor is fixed under one of the mixing tubes through the sensor fixing module.

1‧‧‧ furnace body

11‧‧‧ accommodating space

2‧‧‧ Holding unit

21‧‧‧Fixed plate

211‧‧‧ outer periphery

22‧‧‧through hole

3‧‧‧ burner unit

31‧‧‧ burner body

32‧‧‧Mixed tube

4‧‧‧Detection unit

5‧‧‧ Sensor Fixing Module

51‧‧‧Flexible arm

511‧‧‧ base

512‧‧‧ wing

513‧‧‧ edge

514‧‧‧Fixed holes

515‧‧‧ side edge

516‧‧‧First perforation

517‧‧‧Second perforation

52‧‧‧Fixed institutions

521‧‧‧Hook

522‧‧‧Assisted Force Department

6‧‧‧ Sensor

W‧‧‧Width

R‧‧‧diameter

Other features and advantages of the present invention will be apparent from the detailed description of the embodiments of the present invention. FIG. 1 is an exploded perspective view showing an embodiment of the present invention having a perceptron fixing module. FIG. 2 is a perspective view showing a sensor fixing module of the oven with the sensor fixing module; FIG. 3 is a top view showing a fixing hole of the sensor fixing module; FIG. 4 is a side view; The second fixing mechanism of the sensor fixing module is illustrated; FIG. 5 is a perspective view showing that the sensor fixing die is assembled on a fixed plate body; FIG. 6 is a cross-sectional view showing that the two hook portions are fastened to the The fixed plate body; and Figure 7 is a bottom view, a sensor is located below a mixing tube.

Referring to FIG. 1 , an embodiment of a stove having a sensor fixture module includes a furnace body 1 , a holding unit 2 , a burner unit 3 , and a detecting unit 4 . In this embodiment, the stove having the sensor fixing module is a gas stove.

The furnace body 1 has an accommodation space 11.

The holding unit 2 includes a fixing plate disposed in the accommodating space 11 The body 21 and a through hole 22 formed in the fixed plate body 21.

The burner unit 3 includes a burner body 31 disposed on the fixed plate body 21 and two mixing tubes 32 spaced apart from each other and disposed on the fixed plate body 21 to supply combustion gases (not shown) of the burner body 31, respectively. .

The detecting unit 4 includes a sensor fixing module 5 and a sensor 6. In this embodiment, the sensor 6 is used to sense the temperature, but in other embodiments, the sensor 6 can also be used to sense other items to be monitored, such as detecting the concentration of a specific gas, etc., that is, The user can change the type of the sensor 6 according to the requirements of its use, and is not limited to the content disclosed herein.

Referring to Figures 2, 3 and 4, the sensor mounting module 5 includes a resilient arm 51 and two securing mechanisms 52. The elastic arm 51 is elastically deformable and has a base portion 511, two wing portions 512 which are bent obliquely from opposite sides of the base portion 511 and form a two-end edge 513 at the end, and are formed on the base portion 511 for fixing perception. The fixing hole 514 of the device 6 (see Fig. 1). And since the elastic arms 51 are elastically deformable, the distance between the two end edges 513 can be adjusted by elastic deformation. In addition, in the embodiment, the fixing hole 514 includes a first through hole 516 which is circular and holds the sensor 6 and a side edge 515 which extends outward from the first hole 516 to the base 511 and forms an opening. The second perforated portion 517. The width W of the second perforated portion 517 is smaller than the diameter R of the first perforated portion 516 to prevent the perceptron 6 from coming off the first perforated portion 516. Further, if the diameter of the perceptron 6 is slightly larger than the diameter R of the first perforated portion 516, then The second perforated portion 517 also allows the diameter R of the first perforated portion 516 to maintain a space in which the change is increased, so that the first perforated portion 516 can allow the sensor 6 to be slightly larger in diameter. Installed inside. In other embodiments, the shape of the first perforating portion 516, the diameter R of the first perforating portion 516, and the width W of the second perforating portion 517 can all be changed according to the needs of the user, and are not disclosed herein. The content is limited.

The two fixing mechanisms 52 are respectively connected to the opposite ends 513 of the elastic arm 51, and each fixing mechanism 52 has a hook portion 521 extending from the corresponding end edge 513 and extending toward the other fixing mechanism 52. In addition, one of the two fixing mechanisms 52 further has an auxiliary urging portion 522 which is bent and extended away from the elastic arm 51 by the hook portion 521.

Referring to Figures 2, 5, 6 and 7, therefore, when the installer wants to install the sensor 6 in the furnace body 1, it is only necessary to first fix the sensor 6 in the fixing hole 514, and will not be assisted. The hook portion 521 to which the force portion 522 is connected passes through the through hole 22 from below and is fixed to the fixed plate body 21; nextly, the hook portion 521 that is fixed to the fixed plate body 21 serves as a fulcrum, and the bottom portion The other fixing mechanism 52 that is provided with the auxiliary urging portion 522 is pushed, and the other urging portion 522 that is connected to the auxiliary urging portion 522 is slid into and fixed to the outside of the fixed plate body 21 through the auxiliary urging portion 522. At the periphery 211, the sensor 6 is fixed under one of the mixing tubes 32 by the sensor fixing module 5 (see Figs. 6 and 7). Therefore, in the present embodiment, if the flame (not shown) on the burner body 31 causes the direction of the flame to be non-upward due to wind or other factors, the sensor 6 can detect an abnormal rise in temperature. At the same time, the temperature abnormality signal is transmitted to the control unit (not shown) disposed in the furnace body 1. At this time, the control unit can issue a warning or cut off the combustion gas sent to the burner body 31 to avoid The temperature continues to rise and the danger occurs.

In addition, since the sensor 6 is fixed to the fixed plate body 21 through the two hook portions 521 of the sensor fixing module 5, so that the sensor 6 is located below the mixing tube 32, the installer does not install the sensor 6 Additional construction such as drilling the furnace body 1 or adding other structures is required, which not only shortens the man-hours of installing the sensor 6, but also avoids damage to the furnace body 1 during construction.

In addition, it is worth mentioning that in the present embodiment, the sensor 6 is located below one of the mixing tubes 32 and is in contact with the mixing tube 32 to detect the temperature of the mixing tube 32. However, in other embodiments, the number of the mixing tubes 32 may be one or three. The user may also change the width of the elastic arms 51 according to the needs of the use, so that the sensor 6 can be disposed at different positions of the mixing tube. Below 32, not limited to what is disclosed here.

In summary, through the sensor fixing module 5, the installer can fix the sensor 6 below the mixing tube 32 without additional construction of the furnace body 1, so that the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and the patent specification of the present invention are still It is within the scope of the patent of the present invention.

1‧‧‧ furnace body

11‧‧‧ accommodating space

2‧‧‧ Holding unit

21‧‧‧Fixed plate

22‧‧‧through hole

3‧‧‧ burner unit

31‧‧‧ burner body

32‧‧‧Mixed tube

4‧‧‧Detection unit

5‧‧‧ Sensor Fixing Module

6‧‧‧ Sensor

Claims (9)

The utility model relates to a stove with a sensor fixing module, comprising: a furnace body having an accommodating space; a holding unit comprising a fixed plate body disposed in the accommodating space; a burner unit comprising a a burner body of the fixed plate body, and at least one mixing tube disposed on the fixed plate body for supplying combustion gas of the burner body; and a detecting unit including a sensor fixing module, and a sensing unit a temperature sensing device, the sensor fixing module has a resilient arm, and two fixing mechanisms, the elastic arm is elastically deformable, and has two end edges on opposite sides and a fixing hole for fixing the sensor The fixing mechanisms are respectively connected to opposite ends of the elastic arm, and each fixing mechanism has a hook portion extending from the corresponding end edge and extending toward the other fixing mechanism. The sensor is disposed in the fixing hole, and the fixing mechanism is fixed to the fixing plate body, so that the sensor is located below the mixing tube. The stove having the sensor fixing module according to claim 1, wherein the fixing hole is formed by a side edge of the elastic arm and includes a first perforating portion for holding the sensor and a A perforated portion extends to the side edge to form a second perforated portion of the opening, and a width of the second perforated portion is less than a diameter of the first perforated portion. The stove having the sensor fixing module according to claim 1, wherein at least one of the fixing mechanisms further has a hook portion facing away from the elastic arm An auxiliary urging portion that is bent in the direction. The stove having the sensor fixing module according to claim 1, wherein the elastic arm further has a base portion provided with the fixing hole, and two of the base portions are bent obliquely and extended at opposite ends from opposite sides of the base portion. The wings forming the end edges. The stove having the sensor fixing module according to claim 1, wherein the burner unit comprises a mixing tube disposed at two intervals in the fixed plate body, the holding unit further comprising a fixed plate body a through hole, one of the hook portions passing through the through hole and being fastened to the fixing plate body, wherein the other of the hook portions is fixed to the outer periphery of the fixing plate body, so that the sensing The device is located below one of the mixing tubes. A sensor fixing module comprises: an elastic arm, which is elastically deformable, has two end edges on opposite sides and a fixing hole for fixing a sensor; and two fixing mechanisms are respectively connected to each other At the two end edges of the elastic arm, each fixing mechanism has a hook portion extending from the corresponding end edge and extending toward the other fixing mechanism. The sensor fixing module of claim 6, wherein the fixing hole is formed by a side edge of the elastic arm and includes a first perforating portion for holding the sensor and an extension of the first perforating portion. a second perforated portion to the side edge to form the opening, and a width of the second perforated portion is smaller than a diameter of the first perforated portion. The sensor fixing module of claim 6, wherein at least one of the fixing mechanisms further has a bent portion extending away from the elastic arm Extension of the auxiliary force. The sensor fixing module of claim 6, wherein the elastic arm further has a base portion provided with the fixing hole, and two of the two are respectively bent obliquely from opposite sides of the base portion and formed at the end The wing of the edge.