Warmer

Abstract

The utility model discloses a warmer, relates to warmer structure technical field, said warmer includes the casing, said casing includes bottom case and cover plate, bottom case includes bottom plate and a plurality of side plate, the plurality of side plate includes two opposite first side plate in first horizontal direction, two opposite second side plate in second horizontal direction, a splicing structure is arranged at the upper end of at least one of the two first side plates and comprises a main body part and a mounting part, one end of the main body part is connected with the corresponding first side plate, the other end of the main body part extends towards the other first side plate, one end of the mounting part is connected with the other end of the main body part, and the other end of the mounting part extends downwards; a heat collecting cavity is defined between the mounting part and the corresponding first side plate, and an air inlet hole is formed in the bottom shell; the cover plate is correspondingly connected with the mounting part on the first side plate, and an air outlet hole is formed in the cover plate; the main body part and / or the first side plate are / is provided with auxiliary air outlet holes communicating with the heat collection cavity. The utility model aims to improve the condition of local heat accumulation in the warmer.

Description

Technical Field

[0001] The utility model relates to the technical field of heater structures, and particularly relates to a heater. Background Art

[0002] Due to the shape of existing heaters, after the heating element generates heat, the heated gas is trapped in the shell, resulting in excessive local temperature rise and a risk of scalding users. Summary of the Utility Model

[0003] The main object of the utility model is to provide a heater, aiming to improve the situation of local heat accumulation in the heater.

[0004] To achieve the above object, the utility model provides a heater, wherein the heater includes a shell, and the shell includes:

[0005] A bottom shell, including a bottom plate and a plurality of side plates. The plurality of side plates and the bottom plate enclose a receiving cavity with an open upper end. The plurality of side plates include two first side plates opposite to each other in a first horizontal direction. At least one of the two first side plates is provided with a splicing structure at the upper end. The splicing structure includes a main body portion and a mounting portion. One end of the main body portion is connected to the corresponding first side plate, and the other end extends towards the other first side plate. One end of the mounting portion is connected to the other end of the main body portion, and the other end extends downward. A heat collection cavity is defined between the mounting portion and the corresponding first side plate. An air inlet hole is provided on the bottom shell; and,

[0006] A cover plate, disposed at the open end of the receiving cavity, and the side portion of the cover plate is correspondingly connected to the mounting portion of the first side plate. An air outlet hole is provided on the cover plate;

[0007] The main body portion and / or the first side plate is provided with an auxiliary air outlet hole that communicates with the heat collection cavity.

[0008] In one embodiment, the main body portion includes an inclined section connected to the first side plate, and the inclined section is inclined gradually towards the other first side plate in the upward direction;

[0009] The auxiliary air outlet hole is formed on the inclined section.

[0010] In one embodiment, the inclined section is made of a metal material.

[0011] In one embodiment, the heater further includes a heating component, and the heating component is disposed inside the shell.

[0012] In one embodiment, the air inlet hole is provided on the bottom plate; and / or,

[0013] The lower part of the first side plate is provided with the air inlet hole.

[0014] The present utility model further provides a heater, wherein the heater includes a housing and a heating component, the heating component is disposed inside the housing, and the housing includes:

[0015] A bottom case, including a bottom plate and a plurality of side plates, the plurality of side plates and the bottom plate enclose a receiving cavity with an open upper end, the plurality of side plates include two first side plates opposite to each other in a first horizontal direction, and at least one of the two first side plates is provided with a splicing structure at the upper end, the splicing structure includes a main body portion and a mounting portion, one end of the main body portion is connected to the corresponding first side plate, the other end extends towards the other first side plate, one end of the mounting portion is connected to the other end of the main body portion, and the other end extends downward. Among them, the main body portion includes a tapered section connected to the first side plate, the tapered section is gradually closer to the other first side plate in the upward direction, a heat collecting cavity is defined between the mounting portion, the tapered section and the corresponding first side plate, an auxiliary air outlet hole for communicating the heat collecting cavity with the external environment is formed on the tapered section, an air inlet hole is provided on the bottom plate, and the heating component is located below the heat collecting cavity; and,

[0016] A cover plate, disposed at the open end of the receiving cavity, and the side portion of the cover plate is correspondingly connected to the mounting portion on the first side plate, and an air outlet hole is provided on the cover plate.

[0017] In an embodiment, the splicing structures are provided at the upper ends of both of the two first side plates;

[0018] The cover plate is disposed between the splicing structures of the two first side plates, and the two side portions of the cover plate are correspondingly connected to the mounting portions on the two first side plates.

[0019] In an embodiment, the mounting portion has a dilation section, and the dilation section is gradually away from the corresponding first side plate in the downward direction.

[0020] In an embodiment, the mounting portion includes:

[0021] A connecting section, one end of which is connected to the other end of the main body portion, and the other end extends downward; and,

[0022] A supporting section, one end of which is connected to the lower end of the connecting section, and the other end extends towards the other first side plate;

[0023] The two side portions of the cover plate are supported on the upper sides of the supporting sections of the two splicing structures.

[0024] In one embodiment, the other end of the support section has an expansion section extending downward, and the expansion section is arranged to gradually move away from the corresponding first side plate in the downward direction.

[0025] In one embodiment, a snap structure is provided between the support section and both side portions of the cover plate.

[0026] In one embodiment, the snap structure includes a slot penetrating through the support section and a clamping portion protruding below the cover plate. The slot extends along a second horizontal direction, and a buckle portion is provided on one side of the clamping portion in the second horizontal direction.

[0027] During the process of the cover plate covering the support section, the clamping portion extends into the slot, and when the clamping portion moves along the second horizontal direction, the buckle portion is clamped to the end edge of the slot.

[0028] In one embodiment, the housing extends in a long shape along the second horizontal direction.

[0029] In one embodiment, the bottom shell includes a first member and a second member. The second member forms one of the first side plates. The first member includes the bottom plate formed by bending and the other first side plate, and the second member is detachably installed on the bottom plate.

[0030] In one embodiment, the main body portion, the installation portion, and the corresponding first side plate are of an integrally formed structure.

[0031] In one embodiment, the heater further includes a heating component, and the heating component is arranged inside the housing.

[0032] In one embodiment, the housing extends in a long shape along the second horizontal direction, the heating component extends along the second horizontal direction and is arranged inside the housing, and the size of the heating component in the first horizontal direction is larger than its size in the up and down direction.

[0033] In one embodiment, the heater is provided with a first heating gear. When in the first heating gear, the heating power of the heater is A, and 2200W ≤ A ≤ 3200W.

[0034] In the present utility model, the housing includes the bottom shell and the cover plate. The bottom shell includes the bottom plate and a plurality of side plates. The accommodation cavity with an open upper end is formed by enclosing the bottom plate and the side plates. The cover plate covers the open end of the accommodation cavity. On the basis of this structure, in order to ensure the appearance of the housing and prevent the connection structure between the cover plate and the bottom shell from being exposed outside the housing, the present application is provided with the splicing structure on the first side plate. Specifically, the splicing structure is composed of the main body part connected to the first side plate and the installation part connected to the main body part. The main body part extends from one first side plate to the other first side plate, so that the installation part connected to the main body part can extend downward. The two sides of the cover plate are correspondingly connected to the installation part, so that the connection structure between the two is placed below the main body part to ensure the appearance of the housing and hide the connection structure between the cover plate and the bottom shell. In this way, the installation part and the corresponding first side plate will define the heat collection cavity with an open downward. During the use process, the hot air heated by the heater rises to the heat collection cavity and will accumulate here, resulting in an increase in the local temperature rise described above, and there is a probability that the user will be scalded. Therefore, the present application is also provided with the auxiliary air outlet holes penetrating through the main body part and / or the first side plate to dissipate the hot air in the heat collection cavity. While improving the above problems, a heating port is added at the top of the housing to increase the heating use scenarios of the heater and enrich the use experience of the heater. Brief Description of the Drawings

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0036] Figure 1 Schematic perspective view of a partial structure of an embodiment of a heater provided by the present utility model;

[0037] Figure 2 For Figure 1 Partial structure of the schematic perspective view;

[0038] Figure 3 For Figure 2 Schematic perspective view of the housing part in;

[0039] Figure 4 For Figure 1 Schematic cross-sectional view of a heater in;

[0040] Figure 5 ForFigure 1 Schematic plan view of a partial structure of the heater in

[0041] Figure 6 is Figure 1 Another sectional view of the heater in

[0042] Figure 7 is Figure 6 Local enlarged view at A in

[0043] Figure 8 is Figure 1 Schematic perspective view of a partial structure in

[0044] Figure 9 is Figure 8 Exploded view of a partial structure in

[0045] Explanation of reference numerals in the drawings:

[0046] 1000, heater; 100, housing; 1, bottom case; 11, bottom plate; 12, side plate; 121, first side plate; 13, air inlet; 1a, first component; 1b, second component; 2, accommodation cavity; 3, splicing structure; 31, main body part; 311, inclined section; 32, installation part; 321, connecting section; 322, supporting section; 323, expanding section; 4, heat collecting cavity; 5, cover plate; 51, air outlet; 6, auxiliary air outlet; 7, buckle structure; 71, slot; 72, clamping part; 721, buckle part; 200, heating assembly.

[0047] The realization, functional features and advantages of the purpose of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0049] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0050] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0051] Due to the shape of the existing heaters, after the heating element generates heat, the heated gas will be trapped in the housing, resulting in excessive local temperature rise and a probability that users may be scalded.

[0052] In view of this, the present utility model proposes a heater. Please refer to Figures 1 to 9 , which is an embodiment of the heater proposed in this application. The following will describe the heater in detail with reference to specific drawings.

[0053] Please refer to Figures 1 to 9 , the heater 1000 includes the housing 100. The housing 100 includes a bottom case 1 and a cover plate 5. The bottom case 1 includes a bottom plate 11 and a plurality of side plates 12. The plurality of side plates 12 and the bottom plate 11 enclose a receiving cavity 2 with an open upper end. The plurality of side plates 12 include two first side plates 121 opposite to each other in the first horizontal direction. At least one of the two first side plates 121 is provided with a splicing structure 3 at the upper end. The splicing structure 3 includes a main body portion 31 and a mounting portion 32. One end of the main body portion 31 is connected to the corresponding first side plate 121, and the other end extends towards the other first side plate 121. One end of the mounting portion 32 is connected to the other end of the main body portion 31, and the other end extends downward. A heat collecting cavity 4 is defined between the mounting portion 32 and the corresponding first side plate 121. An air inlet hole 13 is provided on the bottom case 1. The cover plate 5 is disposed at the open end of the receiving cavity 2, and the side portion of the cover plate 5 is correspondingly connected to the mounting portion 32 of the first side plate 121. An air outlet hole 51 is provided on the cover plate 5. The main body portion 31 and / or the first side plate 121 is provided with an auxiliary air outlet hole 6 that communicates with the heat collecting cavity 4.

[0054] In the present utility model, the housing 100 proposed includes the bottom shell 1 and the cover plate 5. The bottom shell 1 includes the bottom plate 11 and a plurality of side plates 12. The accommodation cavity 2 with an open upper end is formed by enclosing the bottom plate 11 and the side plates 12. The cover plate 5 covers the open end of the accommodation cavity 2. On the basis of this structure, in order to ensure the appearance of the housing 100 and prevent the connection structure between the cover plate 5 and the bottom shell 1 from being exposed outside the housing 100, the splicing structure 3 is provided on the first side plate 121. Specifically, the splicing structure 3 is composed of the main body part 31 connected to the first side plate 121 and the installation part 32 connected to the main body part 31. The main body part 31 extends from one first side plate 121 to the other first side plate 121, so that the installation part 32 connected to the main body part 31 can extend downward. The two sides of the cover plate 5 are correspondingly connected to the installation part 32, so that the connection structure between the two is placed below the main body part 31 to ensure the appearance of the housing 100 and hide the connection structure between the cover plate 5 and the bottom shell 1. In this way, the installation part 32 and the corresponding first side plate 121 will define the heat collection cavity 4 with an open downward. During use, the hot air heated by the heater 1000 rises to the heat collection cavity 4 and will accumulate here, resulting in an increase in the local temperature rise described above, and there is a probability that the user will be scalded. Therefore, the present application also has the auxiliary air outlet holes 6 penetrating through the main body part 31 and / or the first side plate 121 to dissipate the hot air in the heat collection cavity 4. While improving the above problems, a heating port is added at the top of the housing 100 to increase the heating use scenarios of the heater 1000 and enrich the use experience of the heater 1000.

[0055] Specifically, the splicing structure 3 can be provided on one of the two first side plates 121, or the splicing structure 3 can be provided on both of the two first side plates 121. The present application does not make specific limitations, and both can meet the above requirements. In this embodiment, the splicing structure 3 is provided at the upper ends of both of the two first side plates 121; the cover plate 5 is arranged between the splicing structures 3 of the two first side plates 121, and the two side portions of the cover plate 5 are correspondingly connected to the installation parts 32 on the two first side plates 121.

[0056] It can be understood that, based on the auxiliary air outlet hole 6 described above, the main air outlet hole 51 reserved in the housing 100 is provided on the cover plate 5, and the reserved air inlet hole 13 is provided on the bottom case 1, so as to conform to the natural convection law of air flowing from bottom to top after the heater 1000 heats the air. Without setting a blower, an upward air flow can also be formed in the housing 100 to replace the air in the external environment, so as to achieve the heating function. Further, to further conform to this law, the air inlet hole 13 in the present application is provided at the lower part of the bottom case 1. Specifically, it can be provided on the bottom plate 11 or at the lower part of the first side plate 121. There is no specific limitation here, and it is mainly based on actual needs. In order to increase the air intake volume in the present application, the air inlet hole 13 is provided on both the bottom plate 11 and the first side plate 121. Based on this, when the heater 1000 is set as a skirting heater 1000, when the heater 1000 is placed against the wall, the situation of insufficient air intake due to the air inlet hole 13 on the first side plate 121 being blocked will not occur, which is more applicable and meets the use requirements.

[0057] In addition, the main body portion 31 includes an inclined section 311 connected to the first side plate 121, and the inclined section 311 is inclined upwardly and gradually towards the other first side plate 121; the auxiliary air outlet holes 6 are formed in the inclined section 311. The positions of the auxiliary air outlet holes 6 on the main body portion 31 and / or the first side plate 121 corresponding to the heat collection cavity 4 have been described above. Its main function is to prevent heat from accumulating in the heat collection cavity 4, so as to prevent the temperature of the first side plate 121 and the splicing structure 3 from rising due to the accumulated heat, resulting in the situation that users are scalded when touching. On this basis, while the opened auxiliary air outlet holes 6 improve this problem, more heating outlets are provided for the heater 1000, so as to meet different heating needs. At the same time, the usage function of the heater 1000 is also increased. Therefore, further, to improve the practicality of this function, the main body portion 31 in this application includes the inclined section 311. The inclined section 311 is connected to one of the first side plates 121 and is gradually close to the other first side plate 121 in the upward direction, thereby forming an inclined transition structure at the top edge of the housing 100, improving the appearance perception. At the same time, in this application, the auxiliary air outlet holes 6 are arranged on the inclined section 311, so that the auxiliary air outlet holes 6 have a certain inclination angle. When the heater 1000 is working, the angle of the hot air ejected from the auxiliary air outlet holes 6 is changed, that is, it is ejected obliquely outward from the top of the first side plate 121, which is different from flowing vertically out through the air outlet holes 51 on the cover plate 5, so as to further improve the practicality of this function and enrich its application scenarios. On this basis, it can be imagined that an adjustable air guiding structure can also be provided at the auxiliary air outlet holes 6 to guide the ejected hot air to the direction required by the user, further improving the user experience. Specifically, since the inclined section 311 is located at the heat collection cavity 4, to ensure the heat resistance of the inclined section 311, the inclined section 311 is made of a metal material in this application.

[0058] In addition, the heater 1000 further includes a heating component 200, and the heating component 200 is arranged inside the housing 100. Among them, the heating component 200 can be specifically set as a heat pipe heating structure, an electromagnetic heating structure, etc., as long as it can realize the heating function, and it is not limited here.

[0059] In addition, the mounting portion 32 has an expansion section 323 which is arranged to gradually move away from the corresponding first side plate 121 in the downward direction. The heat collection cavity 4 is defined between the mounting portion 32 and the corresponding first side plate 121 as described above. On this basis, the mounting portion 32 further has the expansion section 323 which is arranged to gradually move away from the corresponding first side plate 121 in the downward direction, so as to gradually increase the amount of the normal upward heat airflow in the accommodation cavity 2 blocked by it in the direction away from the first side plate 121. While it moves downward and away from the first side plate 121 synchronously to form an inclined structure, the blocked heat airflow is guided by the expansion section 323 to be close to the corresponding first side plate 121. On the one hand, it increases the heat airflow entering the heat collection cavity 4 to meet the heating function of the auxiliary air outlet 6 described above. On the other hand, the distance between the expansion section and the first side plate 121 gradually decreases from bottom to top, so as to actually compress the heat airflow when guiding the heat airflow close to the first side plate 121, so as to increase the pressure in the heat collection cavity 4, and further increase the pressure of the heat airflow ejected from the auxiliary air outlet 6 to meet the lateral heating requirement. It can be understood here that the inclined section 311 connected to the first side plate 121 compresses the space of the heat collection cavity 4 from bottom to top while changing the orientation of the auxiliary air outlet 6. Then, driven by the rising heat airflow, the heat airflow is gradually compressed for the first stage at the expansion section 323, and then compressed for the second stage at the inclined section 311, and finally ejected from the auxiliary air outlet 6, so as to realize the function of increasing the airflow pressure at the auxiliary air outlet 6 without setting an additional gas driving device, meet the pressure requirement of the lateral jet of the auxiliary air outlet 6, and ensure the practicability of its lateral jet heating function.

[0060] In addition, the mounting portion 32 includes a connecting section 321 and a supporting section 322. One end of the connecting section 321 is connected to the other end of the main body portion 31 and extends downward at the other end; one end of the supporting section 322 is connected to the lower end of the connecting section 321 and extends toward the other first side plate 121; both side portions of the cover plate 5 are supported on the upper sides of the supporting sections 322 of the two splicing structures 3. The mounting portion 32 is mainly used to carry the cover plate 5 to hide the connection structure between the cover plate 5 and the bottom case 1, which has been described above. On this basis, in the present application, the mounting portion 32 is set as the connecting section 321 connecting the main body portion 31 and the supporting section 322 connected to the connecting section 321. The connecting section 321 extends downward from the main body portion 31, and the supporting section 322 extends from the lower end of the connecting section 321 toward the other first side plate 121 to form an included angle area therebetween, and the cover plate 5 is placed at the included angle area and is supported by the supporting section 322. Combining the structure of the mounting portion 32 on the two first side plates 121, an installation groove is actually formed at the top of the bottom case 1, and the cover plate 5 is embedded in the installation groove. On this basis, the size of the connecting section 321 in the up-and-down direction can be set to be the same as the thickness of the cover plate 5 to ensure that the height of the top of the cover plate 5 mounted on the supporting section 322 is the same as that of the main body portion 31 on the bottom case 1, so that the top surface of the housing 100 is flatter and its appearance is improved.

[0061] Specifically, the other end of the supporting section 322 has an expanding section 323 extending downward, and the expanding section 323 is arranged to gradually move away from the corresponding first side plate 121 in the downward direction. The specific function of the expanding section 323 has been specifically described above and will not be elaborated here. The specific setting position of the expanding section 323 on the mounting portion 32 may not be limited, and its function of guiding and compressing the hot air flow can be achieved. In the present application, the expanding section 323 is arranged at the end of the supporting section 322. On the one hand, the supporting section 322 and the expanding section 323 can be bent and formed, which is convenient for production and manufacturing. On the other hand, it is ensured that the expanding section 323 can maximize the guiding and compressing of the hot air flow and supply it to the auxiliary air outlet 6 to meet the functional requirements.

[0062] In addition, a snap structure 7 is provided between the supporting section 322 and both side portions of the cover plate 5. The fact that the cover plate 5 is carried on the supporting section 322 has been described above. Further, to ensure the stability of the cover plate 5 covering the bottom case 1, a snap structure 7 is provided between the cover plate 5 and the supporting section 322. At the same time, the snap structure 7 facilitates the installation and disassembly of the cover plate 5.

[0063] Specifically, the specific structure of the buckle structure 7 is not limited herein, as long as the cover plate 5 can be fixed to the support section 322. In this embodiment, the buckle structure 7 includes a slot 71 penetrating through the support section 322 and a clamping portion 721 protruding below the cover plate 5. The slot 71 extends along the second horizontal direction, and a buckle portion 721 is provided on one side of the clamping portion 72 in the second horizontal direction. During the process of covering the cover plate 5 on the support section 322, the clamping portion 72 extends into the slot 71, and when the clamping portion 72 moves along the second horizontal direction, the buckle portion 721 is clamped to the end edge of the slot 71. In this way, after the cover plate 5 is covered on the support section 322, the cover plate 5 can be pushed along the second horizontal direction to make the buckle portion 721 clamped to the end edge of the slot 71. On the one hand, the structure is simple and the effect is good, and on the other hand, it is convenient to cover and fix the cover plate 5.

[0064] In addition, the housing 100 extends in a long shape along the second horizontal direction. To meet the structural requirements of the heater 1000 as a skirting heater 1000, the housing 100 of the present application is set to be a long structure extending along the second horizontal direction. While ensuring sufficient heating volume, it can better fit the home wall, reduce the occupation of the indoor activity space, and utilize the wall corner space to realize the heating function of the heater 1000. At the same time, in cooperation with the laterally inclined air outlet direction of the auxiliary air outlet 6, it can blow air towards the middle of the room to improve the user's body sensation heating effect. On this basis, the cover plate 5 can be slid into and fixed in the installation groove formed by the two installation parts 32 along the second horizontal direction. Correspondingly, the buckle structure 7 can be a sliding buckle structure provided between the cover plate 5 and the support section 322, that is, the buckle structure 7 includes a buckle portion with an opening on one side along the second horizontal direction and a fastener that can extend into the buckle portion from the opening, so that when the cover plate 5 slides into and is fixed along the second horizontal direction, the above-mentioned fastener slides into the above-mentioned buckle portion from the above-mentioned opening along the second horizontal direction to elastically cooperate with the above-mentioned buckle portion to limit the movement of the cover plate 5 relative to the installation part 32 and achieve the clamping and fixing effect of the cover plate 5. Of course, the specific setting of the buckle structure 7 is not specifically limited in the present application, as long as it can achieve the positioning and fixing of the cover plate 5.

[0065] In addition, the bottom case 1 includes a first member 1a and a second member 1b. The second member 1b forms a first side plate 121. The first member 1a includes the bottom plate 11 formed by bending and another first side plate 121. The second member 1b is detachably mounted on the bottom plate 11. The bottom case 1 is composed of the bottom plate 11 and a plurality of side plates 12, which has been described above. In this application, the first member 1a and the second member 1b are detachably arranged to form two first side plates 121 and the bottom plate 11. That is, the first member 1a is a bent structure. When connected to the second member 1b, the bottom of the first member 1a forms the bottom plate 11, and its side forms the first side plate 121. Thus, compared with disassembling and assembling after separately providing the two first side plates 121 and the bottom plate 11 as three components, the number of components is less and the structure is simpler. It should be noted here that the detachable structure between the first member 1a and the second member 1b can be set to be the same as the snap structure 7 for mounting the cover plate 5 on the mounting portion 32. Further, it can be set to the above-mentioned sliding snap structure to unify the connection method and facilitate the installation operation. In addition, a heat insulation plate is respectively arranged on both sides of the first member 1a and the second member 1b in the second horizontal direction. Each heat insulation plate is fixedly connected to the first member 1a and the second member 1b through a screw member to ensure the stability of the housing 100. Specifically, the heat insulation plate is used to isolate the hot air flow between the first side plates 121 so as to arrange relevant electrical components behind the heat insulation plate to meet the structural setting of the heater 1000. It can be understood that the heat insulation plate can be the side plate 12 of the bottom case 1, and the above-mentioned electrical components are arranged outside the bottom case 1, or it can be a structure located between the two first side plates 121 in the accommodation cavity 2 to define an installation cavity with the side plate 12 in the second horizontal direction, and the above-mentioned electrical components are installed in the above-mentioned installation cavity in the bottom case 1. No specific limitation is made here, and it is mainly based on actual requirements to meet the structural function.

[0066] In addition, the main body portion 31, the mounting portion 32, and the corresponding first side plate 121 are integrally formed structures. The main body portion 31, the mounting portion 32, and the first side plate 121 can be split independent structures or integral bent structures. No specific limitation is made here, as long as the above functional requirements can be met. In this embodiment, the main body portion 31, the mounting portion 32, and the corresponding first side plate 121 are integrally formed structures, reducing the number of components, reducing the assembly and fixing processes, simplifying the production and manufacturing process, and ensuring the structural integrity to ensure the appearance.

[0067] The present application also provides a heater 1000. The specific structure of the heater 1000 refers to the above embodiments. Since the heater 1000 adopts some technical solutions of the above embodiments, it has at least all the beneficial effects brought by the corresponding technical solutions of the above embodiments, which will not be elaborated here one by one. Among them, the heater 1000 includes a housing 100 and a heating assembly 200. The heating assembly 200 is disposed inside the housing 100. The housing 100 includes a bottom case 1 and a cover plate 5. The bottom case 1 includes a bottom plate 11 and a plurality of side plates 12. The plurality of side plates 12 and the bottom plate 11 enclose a receiving cavity 2 with an open upper end. The plurality of side plates 12 include two first side plates 121 opposite to each other in a first horizontal direction. At least one of the two first side plates 121 is provided with a splicing structure 3 at the upper end. The splicing structure 3 includes a main body portion 31 and a mounting portion 32. One end of the main body portion 31 is connected to the corresponding first side plate 121, and the other end extends toward the other first side plate 121. One end of the mounting portion 32 is connected to the other end of the main body portion 31, and the other end extends downward. The main body portion 31 includes a tapered section connected to the first side plate 121. The tapered section is gradually arranged closer to the other first side plate 121 in the upward direction. A heat collection cavity 4 is defined between the mounting portion 32, the tapered section, and the corresponding first side plate 121. An auxiliary air outlet hole 6 for communicating the heat collection cavity 4 with the external environment is formed on the tapered section. An air inlet hole 13 is provided on the bottom plate 11. The heating assembly 200 is located below the heat collection cavity 4. The cover plate 5 is disposed at the open end of the receiving cavity 2, and the side portion of the cover plate 5 is correspondingly connected to the mounting portion 32 of the first side plate 121. An air outlet hole 51 is provided on the cover plate 5. The setting of the tapered section not only changes the air outlet direction of the auxiliary air outlet hole 6, but also compresses the hot air flow, increases the air flow pressure, and further improves the air flow velocity of the outlet air. The above functional effects are similar to the inclined section 311 described above, which will not be elaborated here one by one. Different from this, the inclined section 311 is mainly a structure that gradually shrinks along an inclined plane. The tapered section can be gradually shrunk along an inclined plane, along an arc surface, or even can be gradually shrunk by a plurality of stepped surfaces. The use of the inclined section 311 is intended to facilitate production and manufacturing. In some special scenarios, it can be replaced by other dimensionally tapered structures to provide other specific functions on the basis of meeting the above-mentioned compressed air function, and the specific selection is based on actual needs and will not be limited here.

[0068] Specifically, in combination with the above structural settings, the heater 1000 in the present application can be provided with a maximum power gear, that is, the first heating gear. When in the first heating gear, its heating power can reach between 2200W and 3200W, meeting the higher heating power requirements of users. On this basis, the housing 100 extends in a long shape along the second horizontal direction, the heating component 200 extends along the second horizontal direction and is arranged in the housing 100, and the size of the heating component 200 in the first horizontal direction is larger than its size in the up and down directions. Since the power of the heater 1000 is relatively large, that is, the temperature of the heating component 200 is relatively high, setting the size of the heating component 200 in the first horizontal direction to be larger than its size in the up and down directions can, on the one hand, ensure the coverage area of the heating component 200 in the upward airflow, that is, the sizes in the first horizontal direction and the second horizontal direction are large enough, and on the other hand, while ensuring the heating power of the airflow, reduce its size in the up and down directions, so as to reduce its relative size to the housing 100 in the up and down directions, thereby reducing the heating of the housing 100, preventing the housing 100 from having too high a temperature, playing a role in high-temperature protection for users, and improving safety.

[0069] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A heater, characterized in that, The heater includes a housing, and the housing includes: A bottom case, including a bottom plate and a plurality of side plates. The plurality of side plates and the bottom plate enclose a receiving cavity with an open upper end. The plurality of side plates include two first side plates opposite to each other in a first horizontal direction. At least one of the two first side plates is provided with a splicing structure at the upper end. The splicing structure includes a main body portion and a mounting portion. One end of the main body portion is connected to the corresponding first side plate, and the other end extends towards the other first side plate. One end of the mounting portion is connected to the other end of the main body portion, and the other end extends downward. A heat collecting cavity is defined between the mounting portion and the corresponding first side plate. An air inlet hole is provided on the bottom case; and, A cover plate, disposed at the open end of the receiving cavity, and the side portion of the cover plate is correspondingly connected to the mounting portion on the first side plate. An air outlet hole is provided on the cover plate; The main body portion and / or the first side plate is provided with an auxiliary air outlet hole communicating with the heat collecting cavity.

2. The heater according to claim 1, characterized in that, The main body portion includes an inclined section connected to the first side plate, and the inclined section is inclined gradually towards the other first side plate in the upward direction; The auxiliary air outlet hole is opened on the inclined section.

3. The heater according to claim 2, wherein, The inclined section is made of a metal material.

4. The heater according to claim 1, characterized in that, The heater further includes a heating component, and the heating component is disposed inside the housing.

5. The heater according to claim 1, characterized in that, The air inlet hole is provided on the bottom plate; and / or, The air inlet hole is provided at the lower part of the first side plate.

6. A heater, characterized in that, The heater includes a housing and a heating component. The heating component is disposed inside the housing. The housing includes: A bottom case, including a bottom plate and a plurality of side plates. The plurality of side plates and the bottom plate enclose a receiving cavity with an open upper end. The plurality of side plates include two first side plates opposite to each other in a first horizontal direction. The upper ends of the two first side plates are provided with a splicing structure. The splicing structure includes a main body portion and a mounting portion. One end of the main body portion is connected to the corresponding first side plate, and the other end extends towards the other first side plate. One end of the mounting portion is connected to the other end of the main body portion, and the other end extends downward. Among them, the main body portion includes a gradually changing section connected to the first side plate, and the gradually changing section gradually approaches the other first side plate in the upward direction. A heat collecting cavity is defined among the mounting portion, the gradually changing section and the corresponding first side plate. An auxiliary air outlet hole for communicating the heat collecting cavity with the external environment is opened on the gradually changing section. An air inlet hole is provided on the bottom plate. The heating component is located below the heat collecting cavity; and, A cover plate, disposed at the open end of the receiving cavity, and the side portion of the cover plate is correspondingly connected to the mounting portion on the first side plate. An air outlet hole is provided on the cover plate.

7. The heater according to any one of claims 1 to 6, characterized in that, The splicing structure is provided at the upper ends of both of the two first side plates; The cover plate is disposed between the splicing structures of the two first side plates, and the two side portions of the cover plate are correspondingly connected to the mounting portions on the two first side plates.

8. The heater according to any one of claims 1 to 6, characterized in that, The mounting portion has an expanding section, and the expanding section is gradually away from the corresponding first side plate in the downward direction.

9. The heater according to any one of claims 1 to 6, characterized in that, The mounting portion includes: A connecting section, one end of which is connected to the other end of the main body section and the other end extends downward; and, A supporting section, one end of which is connected to the lower end of the connecting section and the other end extends toward the other first side plate; Both side portions of the cover plate are supported on the upper sides of the supporting sections of the two splicing structures.

10. The heater according to claim 9, characterized in that, The other end of the supporting section has an expanding section extending downward, and the expanding section is arranged to be gradually away from the corresponding first side plate in the downward direction.

11. The heater according to claim 9, characterized in that, A buckle structure is arranged between the supporting section and both side portions of the cover plate.

12. The heater according to claim 11, characterized in that, The buckle structure includes a slotted opening penetrating through the supporting section and a clamping portion protruding below the cover plate. The slotted opening extends along a second horizontal direction, and a buckling portion is arranged on one side of the clamping portion in the second horizontal direction; During the process of the cover plate covering the supporting section, the clamping portion extends into the slotted opening, and when the clamping portion moves along the second horizontal direction, the buckling portion buckles on the edge of the end of the slotted opening.

13. The heater according to any one of claims 1 to 6, characterized in that, The housing extends in a long shape along the second horizontal direction.

14. The heater according to any one of claims 1 to 6, characterized in that, The bottom case includes a first component and a second component. The second component forms one of the first side plates. The first component includes the bottom plate formed by bending and the other first side plate, and the second component is detachably mounted on the bottom plate.

15. The heater according to any one of claims 1 to 6, characterized in that, The main body section, the mounting section and the corresponding first side plate are of an integrally formed structure.

16. The heater according to claim 4 or 6, characterized in that, The housing extends in a long shape along the second horizontal direction. The heating component extends along the second horizontal direction and is arranged in the housing, and the size of the heating component in the first horizontal direction is larger than its size in the up and down direction.

17. The heater according to any one of claims 1 to 6, characterized in that, The heater is provided with a first heating gear. When in the first heating gear, the heating power of the heater is A, and 2200W ≤ A ≤ 3200W.

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