Fixing support and combustor

Abstract

The utility model relates to a fixing support and a combustor, the fixing support comprises a fixing disc, a first supporting frame, a second supporting frame and a locking piece, and a first through hole is formed in the fixing disc; the first support frame is arranged on the fixed disc; one end of the second supporting frame is arranged on the first supporting frame, at least part of the area of the second supporting frame and the first supporting frame are oppositely arranged in a spaced mode, and the second supporting frame and the first supporting frame enclose to form a positioning cavity communicated with the first through hole; the locking piece is used for adjusting the distance between the second supporting frame and the first supporting frame. The first supporting frame, the second supporting frame and the locking piece are matched, and the locking piece is used for adjusting the distance between the second supporting frame and the first supporting frame, so that the components in the fixed positioning cavity are fixed. The fixing support is simple in structure, simple in machining process, small in part number and low in cost.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of gas stoves, and particularly relates to a fixing support and a burner. BACKGROUND

[0002] With the development of the technical field of household appliances, burners provided with functional components, such as thermocouples, are widely used in people's lives. The thermocouple measures the temperature of the flame or the combustion chamber to ensure that the combustion process of the burner can be carried out within the set temperature range.

[0003] In the traditional scheme, the component usually needs to be machined with a stepped hole matched with the component on the die-casting burner to support and limit the component, thereby causing a complex machining process and high cost. CONTENT OF THE UTILITY MODEL

[0004] The application provides a fixing support and a burner, and solves the technical problem of a complex component installation and machining process and high cost.

[0005] To solve the above technical problem, one technical scheme adopted by the application is: a fixing support, the fixing support comprises a fixing disc, a first support frame, a second support frame and a locking piece, the fixing disc is provided with a first through hole; the first support frame is arranged on the fixing disc; one end of the second support frame is arranged on the first support frame, and at least part of the second support frame is arranged in spaced relation with the first support frame to form a positioning cavity in communication with the first through hole together with the first support frame; and the locking piece is used for adjusting the spacing between the second support frame and the first support frame.

[0006] According to an embodiment of the application, the second support frame comprises a plug-in plate, an abutting plate and an adjusting plate connected in sequence; the plug-in plate is used for arranging the first support frame, the abutting plate is bent away from the first support frame to form the positioning cavity in spaced relation with the first support frame, and the locking piece is used for tightening the first support frame and the adjusting plate to adjust the spacing between the abutting plate and the first support frame.

[0007] According to an embodiment of the application, the first support frame is formed with a plug-in port, and the plug-in plate is inserted into the plug-in port from one side of the first support frame and abuts against the other side of the first support frame.

[0008] According to an embodiment of the application, the plug-in plate is welded, riveted, hinged or detachably connected with the first support frame.

[0009] According to an embodiment of the application, the locking piece is a fixing screw, and the fixing screw is threadedly connected with the first support frame through the adjusting plate.

[0010] According to an embodiment of the present application, the locking piece is an elastic pressing piece, one end of the elastic pressing piece is arranged on the first supporting frame, and the other end is pressed against the surface of the adjusting plate away from the first supporting frame.

[0011] According to an embodiment of the present application, the plug-in plate is in Z shape; and / or, the abutting plate is in V shape.

[0012] According to an embodiment of the present application, the region of the first supporting frame for forming the positioning cavity is curved to form an arc-shaped supporting surface.

[0013] To solve the above technical problems, the present application also provides a technical solution: providing a burner, the burner comprising a furnace head, components and the above-mentioned fixing support, the fixing disc is used for sleeving on the furnace head, the components are inserted into the positioning cavity through the first through hole, and the locking piece is used for adjusting the distance between the second supporting frame and the first supporting frame, so that the second supporting frame tightly abuts the components against the first supporting frame.

[0014] According to an embodiment of the present application, the outer peripheral wall of the furnace head is formed with a positioning boss, the fixing disc is provided with a fixing hole, the fixing disc is sleeved on the outside of the furnace head through the fixing hole, the fixing disc is provided with a positioning flange at the position of the fixing hole, and the positioning flange abuts against the positioning boss.

[0015] The beneficial effects of the present application are: in the present application, the first supporting frame, the second supporting frame and the locking piece are matched to realize the fixation of the components, the fixing support of the present application has simple structure, simple processing technology, few parts and low cost. In addition, the first through hole is arranged in the fixing disc, and the first supporting frame and the second supporting frame are matched to form the positioning cavity communicated with the first through hole, the locking piece is used for adjusting the distance between the second supporting frame and the first supporting frame, and then the fixation of the components in the positioning cavity is realized. The fixing support of the present application can adjust the distance between the first supporting frame and the second supporting frame according to the size of the components, so that the first supporting frame and the second supporting frame clamp the components, so that the fixing support can adapt to components of different sizes, and the compatibility and universality of the fixing support are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a perspective structural view of an embodiment of the burner of the present application;

[0018] Figure 2 is an exploded structural view of one embodiment in the present application. Figure 1

[0019] Figure 3 is a sectional view along the section line A-A of one embodiment in the present application. Figure 1 DETAILED DESCRIPTION

[0020] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that only the parts related to the present application are shown in the drawings for the convenience of description. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Reference herein to “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is explicitly contemplated that embodiments described herein can be combined with other embodiments.

[0022] In the description of the present application, the terms “first”, “second” are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with “first”, “second” can explicitly or implicitly include one or more features. In the description of the present application, the meaning of “a plurality of” is two or more, unless otherwise specifically limited.

[0023] Please refer to Figure 1 and Figure 2 , one embodiment of the present application provides a fixing support 100. The fixing support 100 comprises a fixing disc 20, a first support frame 30, a second support frame 40 and a locking member 50. The fixing disc 20 is provided with a first through hole 21, and the first support frame 30 is arranged on the fixing disc 20. One end of the second support frame 40 is arranged on the first support frame 30, and at least a part of the second support frame 40 is arranged in opposite spaced relation with the first support frame 30 to form a positioning cavity 41 in communication with the first through hole 21 with the first support frame 30. The locking member 50 is used to adjust the distance between the second support frame 40 and the first support frame 30.

[0024] ​​The first support frame 30, the second support frame 40 and the locking piece 50 are matched in the application, the locking piece 50 can adjust the distance between the second support frame 40 and the first support frame 30, so as to realize the fixation of the object in the positioning cavity 41, and the fixing support 100 has the advantages of simple structure, simple processing technology, few parts and low cost.

[0025] In some embodiments, the fixing support 100 in the application is used for fixing the component 10, wherein the fixing support 100 is used for fixed connection with the burner head 201 in the burner 200, the component 10 can be fixed on one side of the burner head 201 through the fixing support 100, so as to realize the measurement of various performances of the burner 200.

[0026] The first through hole 21 is arranged in the fixing disc 20, the positioning cavity 41 communicated with the first through hole 21 is formed through the cooperation of the first support frame 30 and the second support frame 40, the locking piece 50 adjusts the distance between the first support frame 30 and the second support frame 40 according to the size of the component 10, so that the first support frame 30 and the second support frame 40 clamp the component 10, so that the fixing support 100 can adapt to components 10 of different sizes, and the compatibility and universality of the fixing support 100 are improved.

[0027] In an embodiment, the component 10 includes a thermocouple, an ignition needle or other functional parts, and the embodiment of the application introduces the structure of the fixing support 100 by taking the component 10 as a thermocouple.

[0028] Specifically, the thermocouple is a temperature sensor that can convert temperature changes into electrical signals, and the thermocouple measures the temperature in the flame or combustion chamber to ensure that the combustion process of the burner 200 is within the set temperature range. The fixing support 100 provides stable support for the thermocouple, ensures that the thermocouple does not displace due to vibration or external force during long-term use, and thus ensures accurate alignment between the thermocouple and the gas outlet of the burner head 201.

[0029] Specifically, the second support frame 40 is arranged opposite to the first support frame 30 to form a positioning cavity 41 capable of preliminarily accommodating the component 10, so as to reduce the risk of displacement or tilting of the component 10 during installation. The locking piece 50 adjusts the distance between the first support frame 30 and the second support frame 40 to clamp the component 10, so as to ensure that the component 10 is stably fixed to the fixing support 100 and avoid the risk of displacement or shaking of the component 10 during use, so that the component 10 can accurately measure the combustion temperature of the burner 200, and the accuracy and reliability of the temperature measurement of the component 10 are improved.

[0030] In actual use, the fixing disc 20 is sleeved on the furnace head 201, the component 10 is aligned with the first through hole 21 on the fixing disc 20, the component 10 is inserted into the positioning cavity 41 surrounded by the first support frame 30 and the second support frame 40 from the first through hole 21, the locking member 50 is connected with the first support frame 30 through the second support frame 40 and is gradually tightened, and the first support frame 30 and the second support frame 40 are cooperatively fixed in the position of the component 10.

[0031] In an embodiment, the first support frame 30 and the fixing disc 20 can be connected with each other by welding, riveting or a detachable manner, which is not limited herein.

[0032] Please continue to refer to Figure 1 and Figure 2 In an embodiment, the first support frame 30 is used to bend the region for forming the positioning cavity 41 to form the arc-shaped support surface 31. Through the above arrangement, the arc-shaped support surface 31 can better adapt to the shape of the component 10, ensure that the contact area between the two is maximized, thereby improving the installation stability of the component 10. Specifically, the region of the first support frame 30 used to abut against the component 10 is bent to form the arc-shaped support surface 31.

[0033] It can be understood that, according to the shape of the component 10, the region of the first support frame 30 used to abut against the component 10 can be provided in other shapes, which is not limited herein.

[0034] Please continue to refer to Figure 1 and Figure 2 In an embodiment, the second support frame 40 includes the plug-in plate 42, the abutment plate 43 and the adjusting plate 44 connected in sequence. The plug-in plate 42 is used to arrange the first support frame 30, the abutment plate 43 is bent away from the first support frame 30 to form the positioning cavity 41 with the first support frame 30 in a spaced manner. The locking member 50 is used to tighten the first support frame 30 and the adjusting plate 44 to adjust the spacing between the abutment plate 43 and the first support frame 30.

[0035] Specifically, the connection of the plug-in plate 42 and the first support frame 30 ensures the stability of the second support frame 40 in the horizontal direction, providing support for the component 10. The abutment plate 43 is bent away from the first support frame 30, which not only increases the strength of the second support frame 40, but also forms the positioning cavity 41 with the first support frame 30 in a spaced manner, providing additional protection for the component 10. The design of the adjusting plate 44 enables the locking member 50 to act directly on it, so that the spacing between the second support frame 40 and the first support frame 30 can be adjusted by tightening or loosening the locking member 50. After adjustment, the abutment plate 43 can tightly abut the component 10 on the first support frame 30, not only stabilizing the position of the component 10, but also making the positioning cavity 41 suitable for components 10 of different sizes or shapes, improving the versatility of the fixing support 100.

[0036] Please continue to refer to Figure 1 and Figure 2 In an embodiment, the first support frame 30 is formed with a plug-in interface 32, and the plug-in plate 42 is inserted into the plug-in interface 32 from one side of the first support frame 30 and abuts against the other side of the first support frame 30. Through the above arrangement, the plug-in arrangement of the plug-in plate 42 and the first support frame 30 can improve the efficiency of assembly and disassembly between the first support frame 30 and the second support frame 40, thereby reducing the maintenance cost. At the same time, the close connection between the plug-in plate 42 and the first support frame 30 not only can provide stable support for the component 10, but also can improve the structural strength of the entire fixing support 100.

[0037] In an embodiment, the plug-in plate 42 is welded, riveted, hinged or detachably connected with the first support frame 30. It can be understood that welding is suitable for occasions requiring high strength and stability, riveting is suitable for occasions requiring to withstand vibration and impact load, and detachable connection and hinging are suitable for occasions requiring flexibility and easy maintenance. Therefore, the connection mode between the connecting plate and the first support frame 30 should be selected according to the specific application scene and requirements, which is not limited here. When the plug-in plate 42 is welded or riveted with the first support frame 30, the second support frame 40 itself has a certain bendable performance while being rigid, and can be deformed to tightly abut the component 10 against the first support frame 30. When the plug-in plate 42 is detachably connected with the first support frame 30, the plug-in plate 42 is inserted into the plug-in interface 32, and when the distance between the second support frame 40 and the first support frame 30 changes, the plug-in plate 42 can rotate adaptively in the plug-in interface 32. Specifically, the first support frame 30 and the second support frame 40 are metal sheet metal parts.

[0038] Please continue to refer to Figure 1 and Figure 2 In an embodiment, the plug-in plate 42 is in a Z-shaped form. The plug-in plate 42 includes a first plug-in part 421, a second plug-in part 422 and a third plug-in part 423, wherein the first plug-in part 421 abuts against one side of the first support frame 30 away from the abutting plate 43, the second plug-in part 422 abuts against one side of the first support frame 30 towards the abutting plate 43, and the third plug-in part 423 penetrates through the plug-in interface 32 on the first support frame 30 to connect the first plug-in part 421 and the second plug-in part 422. The Z-shaped plug-in plate 42 increases the contact area between the plug-in plate 42 and the first support frame 30, thereby improving the firmness of the connection between the second support frame 40 and the first support frame 30. At the same time, since the Z-shaped plug-in plate 42 has multiple turns, it can adapt to different installation angles and positions and meet various connection requirements.

[0039] In an embodiment, the abutting plate 43 is V-shaped. The V-shaped abutting plate 43 can increase the contact area of the abutting plate 43 with the component 10, thereby further improving the stability of the component 10 in the mounting cavity.

[0040] For further reference, please see Figure 1 and Figure 2 In an embodiment, the locking member 50 is a fixed screw that is screwed through the adjusting plate 44 and the first support frame 30. The adjustable design of the locking member 50 makes the installation and disassembly of the component 10 more convenient, and the user can adjust the position and fastening force of the locking member 50 as needed. At the same time, the adjustable design of the locking member 50 also enables the fixed support 100 to adapt to components 10 of different diameters and lengths, thereby improving the versatility of the fixed support 100.

[0041] In an embodiment, the locking member 50 is an elastic pressing piece, one end of which is arranged on the first support frame 30, and the other end is pressed against the surface of the adjusting plate 44 away from the first support frame 30. The elastic pressing piece realizes locking of the adjusting plate 44 through its own elastic deformation. When one end of the elastic pressing piece is fixed on the first support frame 30, the other end can be elastically pressed against the surface of the adjusting plate 44 away from the first support frame 30, thereby forming a locking effect. At the same time, the elastic deformation capability of the elastic pressing piece can also automatically adjust the shape and position of the elastic pressing piece itself when the position or angle of the adjusting plate 44 changes slightly, so as to adapt to such changes, thereby maintaining the stability and reliability of the locking effect between the adjusting plate 44 and the first support frame 30.

[0042] For further reference, please see Figure 1 , Figure 2 and Figure 3 The present application also provides a technical solution: providing a burner 200, the burner 200 comprising a burner head 201 and any of the above-mentioned fixed supports 100, the fixed disc 20 is used for sleeving the burner head 201, the component 10 is inserted into the positioning cavity 41 through the first through hole 21, and the locking member 50 is used for adjusting the distance between the second support frame 40 and the first support frame 30, so that the second support frame 40 tightly abuts the component 10 to the first support frame 30.

[0043] After the fixed support 100 is positioned on the burner head 201, the component 10 is inserted into the fixed support 100, so that the component 10 can detect the combustion temperature of the burner 200.

[0044] In the burner 200 of the present application, the cooperation of the first support frame 30, the second support frame 40 and the locking member 50 can realize the fixation of the component 10. The fixed support 100 of the present application has a simple structure, a simple processing technology, a small number of parts and a low cost.

[0045] In addition, the application sets the first through hole 21 in the fixing disc 20, and forms the positioning cavity 41 communicated with the first through hole 21 through the cooperation of the first support frame 30 and the second support frame 40. The locking member 50 adjusts the distance between the first support frame 30 and the second support frame 40 according to the size of the component 10, so that the first support frame 30 and the second support frame 40 clamp the component 10, so that the fixing support 100 can adapt to components 10 of different sizes, and the compatibility and versatility of the fixing support 100 are improved. The burner 200 of the application can ensure that the component 10 is stably fixed to the fixing support 100, avoids the risk of displacement or shaking of the component 10 during use, so that the component 10 can accurately measure the combustion temperature of the burner 200, and improves the accuracy and reliability of the temperature measurement of the component 10.

[0046] Please continue to refer to Figure 1 、 Figure 2 and Figure 3 In an embodiment, the outer peripheral wall of the burner head 201 is formed with a positioning boss 202, and the fixing disc 20 is provided with a fixing hole 22. The fixing disc 20 is sleeved outside the burner head 201 through the fixing hole 22. The fixing disc 20 has a positioning flange 23 at the position of the fixing hole 22, and the positioning flange 23 abuts against the positioning boss 202. Through the above arrangement, the positioning boss 202 provides a clear installation position for the fixing disc 20, and also limits the movement range of the fixing disc 20 on the burner head 201 through its shape and size, thereby ensuring the stable connection between the two. The cooperation of the positioning boss 202 and the positioning flange 23 reduces the risk of misalignment between the burner head 201 and the fixing disc 20.

[0047] Please continue to refer to Figure 1 、 Figure 2 and Figure 3 In an embodiment, the end of the positioning flange 23 close to the positioning boss 202 has a chamfered surface 231, so as to cooperate with the positioning boss 202, thereby avoiding the round corner or other irregular surface on the positioning boss 202, avoiding mutual interference between the two, and improving the cooperation accuracy between the positioning boss 202 and the positioning flange 23.

[0048] It should be noted that the terms "horizontal", "vertical", and the like, do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined; the terms "parallel", "perpendicular", and the like, also do not mean that the fittings must be absolutely parallel or perpendicular, but can form a certain angular deviation. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. In addition, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed during use, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0049] It can be understood that the meaning of "multiple" herein is at least two, such as two, three, etc., unless specifically limited. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. The term "and / or", only describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B together, and the existence of B alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it.

[0050] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A fixing support, characterized by, The fixing support comprises: a fixing disc provided with a first through hole; a first support frame arranged on the fixing disc; a second support frame arranged at one end of the first support frame, and at least partially arranged in spaced relation with the first support frame to form a positioning cavity in communication with the first through hole with the first support frame; a locking member for adjusting the spacing between the second support frame and the first support frame.

2. The fixture of claim 1, wherein The second support frame comprises a plug-in plate, an abutting plate and an adjusting plate connected in sequence; the plug-in plate is arranged on the first support frame; the abutting plate is bent away from the first support frame to form the positioning cavity in spaced relation with the first support frame; and the locking member is used to tighten the first support frame and the adjusting plate to adjust the spacing between the abutting plate and the first support frame.

3. The fixture of claim 2, wherein The first support frame is formed with a plug-in port, and the plug-in plate is inserted into the plug-in port from one side of the first support frame and abuts against the other side of the first support frame.

4. The fixture of claim 2, wherein The plug-in plate is welded, riveted, hinged or detachably connected to the first support frame.

5. The fixture of claim 2, wherein The locking member is a fixing screw which is threadedly connected to the first support frame through the adjusting plate.

6. The fixture of claim 2, wherein The locking member is an elastic pressing piece arranged at one end on the first support frame and abutting against the surface of the adjusting plate away from the first support frame at the other end.

7. The fixture of claim 2, wherein The plug-in plate is in Z shape; and / or the abutting plate is in V shape.

8. The fixture of claim 1, wherein The first support frame is curved to form an arc-shaped support surface in the region for forming the positioning cavity.

9. A burner characterized by, The burner comprises a burner head, components and the fixing support according to any one of claims 1-8, the fixing disc is arranged on the burner head, the components are inserted into the positioning cavity through the first through hole, and the locking member is used to adjust the spacing between the second support frame and the first support frame so that the second support frame abuts against the components on the first support frame.

10. The burner of claim 9, wherein The outer peripheral wall of the burner head is formed with a positioning boss, the fixing disc is provided with a fixing hole, the fixing disc is arranged on the burner head through the fixing hole, the fixing disc is provided with a positioning flange at the position of the fixing hole, and the positioning flange abuts against the positioning boss.

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