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; at least partial area of the second support frame and the first support frame are oppositely arranged at an interval, so that the second support frame and the first support frame enclose to form a positioning cavity communicated with the first through hole; the locking piece and the second supporting frame are fixed in an adjustable mode, and the locking piece can penetrate through the second supporting frame to stretch into the positioning cavity. According to the fixing support, through cooperation of the first supporting frame, the second supporting frame and the locking piece, the locking piece can penetrate through the second supporting frame to stretch into the positioning cavity so as to adjust the distance between the locking piece and the first supporting frame, fixing of components in the positioning cavity can be achieved, and therefore the compatibility and universality of the fixing support are improved; 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 a set temperature range.

[0003] In the traditional scheme, the component usually needs to be machined with a stepped hole matched with the thermocouple on the die-casting burner head 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 of 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; the second support frame is arranged in a spaced-apart manner with the first support frame at least in part, so as to form a positioning cavity in communication with the first through hole together with the first support frame; the locking piece is adjustably fixed with the second support frame, and the locking piece can extend into the positioning cavity through the second support frame.

[0006] According to an embodiment of the application, the two sides of the second support frame are arranged on the first support frame respectively, and the second support frame is bent away from the first support frame to form the positioning cavity in a spaced-apart manner with the first support frame.

[0007] According to an embodiment of the application, the first support frame is in the form of a frame, the first support frame has a hollow groove in the middle, and the second support frame is formed by bending at least part of the material at the hollow groove away from the first support frame.

[0008] According to an embodiment of the application, the first support frame is in the form of a plate, the second support frame comprises a connecting plate and a support plate, two connecting plates are arranged, the connecting plates have bending structures to be respectively sleeved on the two sides of the first support frame, and the support plate is arranged in a spaced-apart manner with the first support frame, the support plate connects the two connecting plates, and the locking piece extends into the positioning cavity through the support plate.

[0009] According to an embodiment of the application, the connecting plates are welded, riveted or detachably connected with the first support frame.

[0010] According to an embodiment of the present application, the first support frame is bent to form an arc-shaped support surface in the area forming the positioning cavity.

[0011] According to an embodiment of the present application, the second support frame is bent to form a reinforcing structure in the direction of the first support frame on both sides of the extension direction of the positioning cavity.

[0012] According to an embodiment of the present application, the locking member is a fixing screw, which is threadedly connected with the second support frame.

[0013] To solve the above technical problems, the present application also provides a technical solution: providing a burner, which comprises a burner head, components and elements, and the fixing support as described above, the fixing disc is used to be sleeved on the burner head, the components and elements are inserted into the positioning cavity through the first through hole, and the locking member is used to abut the components and elements against the first support frame through the second support frame.

[0014] According to an embodiment of the present application, 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 sleeved on the outside of 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 is abutted against the positioning boss.

[0015] The present application has the following beneficial effects: in the present application, the first support frame, the second support frame and the locking member are matched to realize the fixation of the components and elements, the fixing support of the present application has simple structure, simple processing technology, less parts and lower cost. In addition, the present application is provided with the first through hole in the fixing disc, and the positioning cavity communicated with the first through hole is formed through the cooperation of the first support frame and the second support frame, the locking member can be inserted into the positioning cavity through the second support frame to adjust the distance from the first support frame, and then the components and elements in the positioning cavity can be adjustably fixed according to the size of the components and elements, so that the fixing support can be adapted to components and elements 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 any creative effort on the basis of these drawings.

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

[0018] Figure 2This is a perspective structural diagram of another embodiment of the burner of this application;

[0019] Figure 3 This application Figure 1 An exploded view of one embodiment;

[0020] Figure 4 This application Figure 2 An exploded view of one embodiment;

[0021] Figure 5 This application Figure 1 A cross-sectional view along section line AA. Detailed Implementation

[0022] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0025] Please refer to the following: Figure 1 and Figure 2In an embodiment of the present application, a fixing support 100 is provided. 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. The second support frame 40 is arranged in opposite spaced relation to the first support frame 30 at least in part, so as to form a positioning cavity 41 in communication with the first through hole 21 together with the first support frame 30. The locking member 50 is adjustably fixed with the second support frame 40, and the locking member 50 extends into the positioning cavity 41 through the second support frame 40.

[0026] In the present application, the first through hole 21 is arranged on the fixing disc 20, and the positioning cavity 41 in communication with the first through hole 21 is formed by cooperation of the first support frame 30 and the second support frame 40. The locking member 50 can extend into the positioning cavity 41 through the second support frame 40, so as to adjust the spacing with the first support frame 30, thereby realizing fixation of an article in the positioning cavity 41.

[0027] In some embodiments, the fixing support 100 in the present application is used for fixing a component 10. The fixing support 100 is used for fixed connection with a burner head 201 in a burner 200, and the component 10 can be fixed on one side of the burner head 201 through the fixing support 100, so as to realize measurement of various performances of the burner 200.

[0028] The fixing support 100 in the present application can adjustably fix the component 10 in the positioning cavity 41 according to the size of the component 10, so that the fixing support 100 can be adapted to components 10 of different sizes, and the compatibility and versatility of the fixing support 100 are improved.

[0029] In the present application, the component 10 can be fixed by cooperation of the first support frame 30, the second support frame 40 and the locking member 50. The fixing support 100 in the present application has simple structure, simple processing technology, small number of parts and low cost. In an embodiment, the component 10 comprises a thermocouple, an ignition needle or other functional parts. In the present application, the structure of the fixing support 100 is introduced by taking the component 10 as a thermocouple. Specifically, the thermocouple is a temperature sensor capable of converting temperature change into electrical signal output. The thermocouple measures the temperature in the flame or the combustion chamber, so as to ensure that the combustion process of the burner 200 is carried out within a set temperature range. The fixing support 100 provides stable support for the thermocouple, so as to ensure that the thermocouple does not displace due to vibration or external force in long-term use, thereby ensuring accurate alignment between the thermocouple and the gas outlet of the burner head 201.

[0030] 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, thereby reducing the risk of the component 10 deviating or tilting during installation. The cooperating locking member 50 can ensure that the component 10 is stably fixed to the fixing bracket 100, thereby avoiding the risk of the component 10 deviating or shaking 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.

[0031] 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, and the locking member 50 is passed through the second support frame 40 and gradually tightened, so that the component 10 is firmly abutted against the first support frame 30.

[0032] In an embodiment, the first support frame 30 and the fixing disc 20 can be connected to each other by welding, riveting or a detachable manner, which is not limited herein.

[0033] In an embodiment, the second support frame 40 can also be directly connected to the fixing disc 20 by welding, riveting or a detachable manner.

[0034] In an embodiment, the locking member 50 is a fixed screw, and the fixed screw is threadedly connected with the second support frame 40. 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 according to needs. At the same time, the adjustable design of the locking member 50 can also make the fixing bracket 100 adapt to components 10 of different diameters and lengths, thereby improving the versatility of the fixing bracket 100.

[0035] Please continue to refer to Figure 1 and Figure 2 In an embodiment, the two sides of the second support frame 40 are arranged on the first support frame 30 respectively, and the second support frame 40 is bent away from the first support frame 30 to form the positioning cavity 41 with the first support frame 30. Specifically, the bending of the second support frame 40 away from the first support frame 30 makes the shape of the positioning cavity 41 more consistent with the profile of the component 10, thereby providing preliminary positioning for the component 10. At the same time, the bending design of the second support frame 40 can increase the distance between the contact points of the second support frame 40 and the component 10, so that the component 10 can be more effectively fixed by adjusting the locking member 50 without adding extra pressure to the component 10.

[0036] Please refer to Figure 1 and Figure 3In an embodiment, the first support frame 30 is in a frame shape, and the first support frame 30 has a hollow groove 31 in the middle, and the second support frame 40 is formed by bending at least part of the material of the hollow groove 31 away from the first support frame 30. That is, the first support frame 30 and the second support frame 40 are integrally formed. On the one hand, the frame-shaped first support frame 30 provides sufficient rigidity and stability for the fixing support 100, and also reduces the overall weight of the fixing support 100, so that the fixing support 100 is more portable. On the other hand, the second support frame 40 is formed by using the material of the hollow groove 31 of the first support frame 30, which reduces the material cost and the assembly process, and the second support frame 40 formed by bending keeps the overall coordination with the first support frame 30.

[0037] For reference Figure 2 and Figure 4 In an embodiment, the first support frame 30 is in a plate shape, and the second support frame 40 includes a connecting plate 42 and a support plate 43. The connecting plate 42 is provided with two, and the connecting plate 42 has a bending structure to be respectively sleeved on both sides of the first support frame 30. The support plate 43 is arranged in a spaced manner with the first support frame 30, and the support plate 43 connects the two connecting plates 42. The locking member 50 extends into the positioning cavity 41 through the support plate 43.

[0038] Through the above arrangement, the two connecting plates 42 are designed with bending structures, so that the connecting plate 42 can be sleeved on the first support frame 30 from the end of the first support frame 30, thereby improving the stability and reliability of the entire fixing support 100. After the connecting plate 42 is sleeved to the preset position, the support plate 43 is arranged in a spaced manner with the first support frame 30, so that the component 10 can be inserted between the support plate 43 and the first support frame 30, and the locking member 50 locks the component 10.

[0039] In an embodiment, the connecting plate 42 is welded, riveted 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 is suitable for occasions requiring flexibility and easy maintenance. Therefore, the connection mode between the connecting plate 42 and the first support frame 30 should be selected according to the specific application scene and requirements, which is not limited here.

[0040] For reference Figure 3 and Figure 4 In an embodiment, the region of the first support frame 30 for forming the positioning cavity 41 is bent to form an arc-shaped support surface 32. Through the above arrangement, the arc-shaped support surface 32 can better adapt to the shape of the component 10, and 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 for abutting against the component 10 is bent to form the arc-shaped support surface 32.

[0041] Please refer to Figure 1 and Figure 3 In an embodiment, when the first support frame 30 is in a frame shape, the first support frame 30 has two regions abutting against the component 10, and both regions have arc-shaped support surfaces 32, so that the component 10 can better fit the first support frame 30.

[0042] Please refer to Figure 2 and Figure 4 In an embodiment, when the first support frame 30 is in a plate shape, the first support frame 30 has one region abutting against the component 10 to abut against the component 10.

[0043] It can be understood that, according to the shape of the component 10, the region of the first support frame 30 abutting against the component 10 can be provided in other shapes, which are not limited herein.

[0044] Please refer to Figure 1 and Figure 2 In an embodiment, the second support frame 40 is bent in the direction of the first support frame 30 on both sides of the extension direction of the positioning cavity 41 to form a reinforcing structure. Through the above arrangement, the reinforcing structure bent further improves the structural strength of the second support frame 40, so as to reduce the influence of external mechanical stress and vibration on the fixing support 100, and improve the stability of the component 10 in the fixing support 100.

[0045] Please refer to Figure 1 , Figure 3 and Figure 5 The application also provides a technical solution: providing a burner 200, the burner 200 comprising a burner head 201 and any of the fixing supports 100 described above, the fixing 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 abuts against the component 10 to the first support frame 30 through the second support frame 40.

[0046] After the fixing support 100 is positioned on the burner head 201, the component 10 is inserted into the fixing support 100, so that the component 10 can detect the combustion temperature of the burner 200.

[0047] The fixing support 100 of the burner 200 of the application can realize the fixation of the component 10 through the cooperation of the first support frame 30, the second support frame 40 and the locking member 50. The fixing support 100 of the application has simple structure, simple processing technology, less parts and lower cost.

[0048] In addition, the application sets the first through hole 21 in the fixed 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 adjustably fixes the component 10 in the positioning cavity 41 according to the size of the component 10, so that the fixed support 100 can adapt to components 10 of different sizes, and improve the compatibility and versatility of the fixed support 100. The locking member 50 in the burner 200 of the application can ensure that the component 10 is stably fixed to the fixed support 100, 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 improve the accuracy and reliability of the temperature measurement of the component 10, and the product quality of the burner 200.

[0049] Please continue to refer to Figure 1 、 Figure 3 and Figure 5 In an embodiment, the outer peripheral wall of the burner head 201 is formed with a positioning boss 202, and the fixed disc 20 is provided with a fixing hole 22. The fixed disc 20 is sleeved outside the burner head 201 through the fixing hole 22. The fixed 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 fixed disc 20, and also limits the movement range of the fixed 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 fixed disc 20.

[0050] Please continue to refer to Figure 1 、 Figure 3 and Figure 5 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, avoiding mutual interference between the two, and improving the cooperation accuracy between the positioning boss 202 and the positioning flange 23.

[0051] 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.

[0052] 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.

[0053] 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 in a spaced manner with the first support frame at least in a partial region to form a positioning cavity in communication with the first through hole together with the first support frame; a locking member adjustably fixed with the second support frame, the locking member being capable of extending into the positioning cavity through the second support frame.

2. The fixture of claim 1, wherein The second support frame is arranged on the first support frame at two sides thereof respectively, and is bent away from the first support frame to form the positioning cavity in a spaced manner with the first support frame.

3. The fixture of claim 2, wherein The first support frame is in a frame shape, and has a hollow groove in a middle portion thereof, and the second support frame is formed by pressing and bending at least a partial material thereof away from the first support frame.

4. The fixture of claim 2, wherein The first support frame is in a plate shape, and the second support frame comprises: two connecting plates having a bent structure to be respectively sleeved on two sides of the first support frame; a support plate arranged in a spaced manner with the first support plate, the support plate connecting the two connecting plates, and the locking member extending into the positioning cavity through the support plate.

5. The fixture of claim 4, wherein The connecting plates are welded, riveted or detachably connected with the first support frame.

6. The fixture of claim 2, wherein The first support frame is bent to form an arc-shaped support surface in a region for forming the positioning cavity.

7. The fixture of claim 2, wherein The second support frame is bent in a direction of the first support frame at two sides thereof in an extending direction of the positioning cavity to form a reinforcing structure.

8. The fixture of any one of claims 2-7, wherein, The locking member is a fixing screw threadedly connected with the second support frame.

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 being sleeved on the burner head, the components being inserted into the positioning cavity through the first through hole, and the locking member abutting the components against the first support frame through the second 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 sleeved on the burner head through the fixing hole, the fixing disc has a positioning flange at a position of the fixing hole, and the positioning flange abuts against the positioning boss.

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