CN213119268U - Heating device - Google Patents

Abstract

The utility model provides a warmer, include: a heat generating component; the control box is connected with the heating component; the temperature limiter bracket is connected with the control box in a clamping way; and the temperature limiter is connected with the temperature limiter support in a clamping manner. Through setting up the temperature limiter support in the control box, but not heating element need not to consider heating element and temperature limiter leg joint and change heating element's structure, is favorable to heating element's quick shaping. In addition, the temperature limiter support is connected with the control box in a clamping mode, so that the temperature limiter is connected with the temperature limiter support in the clamping mode, the welding process of the temperature limiter support and the heating assembly in the related technology is omitted, the temperature limiter and the temperature limiter support are assembled together without screws, and the assembling efficiency is improved.

Description

Heating device

Technical Field

The utility model relates to a heating equipment technical field particularly, relates to a room heater.

Background

In the field of heater temperature control, one or more temperature limiters 140 'are typically used to limit the temperature of the surface of the heater element 110'. As shown in fig. 1 and 2, the related art temperature limiter 140 ' is fixed by welding the temperature limiter support 130 ' to the heat sink of the heat generating component 110 ', and then fastening the temperature limiter 140 ' to the temperature limiter support 130 ' using screws, which is inefficient in assembly.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to at least one of the problems of the prior art or the related art.

Therefore, the utility model discloses a first aspect provides a room heater.

In view of this, an embodiment of a first aspect of the present invention provides a heater, including: a heat generating component; the control box is connected with the heating component; the temperature limiter bracket is connected with the control box in a clamping way; and the temperature limiter is connected with the temperature limiter support in a clamping manner.

The utility model provides a warmer, including heating element, control box, temperature limiter support and temperature limiter. Through setting up the temperature limiter support in the control box, but not heating element need not to consider heating element and temperature limiter leg joint and change heating element's structure, is favorable to heating element's quick shaping. In addition, the temperature limiter support is connected with the control box in a clamping mode, so that the temperature limiter is connected with the temperature limiter support in the clamping mode, the welding process of the temperature limiter support and the heating assembly in the related technology is omitted, the temperature limiter and the temperature limiter support are assembled together without screws, and the assembling efficiency is improved.

Additionally, according to the utility model discloses above-mentioned technical scheme provides a room heater still has following additional technical characteristic:

in one possible design, the temperature limiter bracket includes: the temperature limiter is arranged on the main body part; the elastic part is connected with the control box and the main body part, and the temperature limiter can be abutted to the heating component under the elastic action of the elastic part.

In this design, specific temperature limiter support includes main part and elastic component, is connected with the main part through setting up elastic component, makes elastic component can apply in the main part to the power that heating element removed, and then promotes temperature limiter and the heating element looks butt on the main part, is favorable to temperature limiter and the inseparable laminating of heating element, is favorable to the temperature limiter to detect heating element's temperature more accurately to realize the accurate accuse temperature of room heater.

In one possible embodiment, the spring has a bend, by means of which the spring releases the spring force.

In this design, specifically prescribe that the elastic component has the kink, release elasticity through the kink, also the kink presss from both sides and establishes between heating element and control box, and the power that resets through the kink promotes the limit for temperature ware and heating element looks butt.

In a specific application, the elastic part may have one or more bent parts.

In one possible design, a portion of the resilient portion is V-shaped or W-shaped. When a part of the elastic part is in a V shape, the main body part is in a flat plate shape, the elastic part can be distributed on two opposite sides of the main body part, and the temperature limiter support is in a general W shape and has certain elasticity.

In one possible design, the resilient portion is integrally formed with the main body portion. The connecting firmness of the elastic part and the main body part is improved, and the temperature limiter support is convenient to rapidly form.

In one possible design, the elastic part is connected with the edge of the main body part, one of the elastic part and the control box is provided with a buckle, and the other one is provided with a buckling position part matched with the buckle.

In this design, the edge connection of the elastic part and the main body part is specifically limited, so that a buckle can be arranged on the elastic part, a buckling part matched with the buckle is arranged on the control box, or the buckling part is arranged on the elastic part, and the buckle is arranged on the control box. The elastic part at the edge of the main body part is connected with the control box, so that the main body part is stably supported, and the temperature limiter is stably supported.

In one possible design, the elastic part is located on one side of the main body part facing the control box, one of the main body part and the control box is provided with a buckle, and the other is provided with a buckling part matched with the buckle.

In this design, specifically, inject the elastic component and set up in the main part towards one side of control box, for example the elastic component is connected with the middle part of main part, is favorable to the elastic component to exert the power that moves to the heating element to the main part more evenly, is favorable to promoting the temperature limiter and the better butt of heating element. Moreover, the main body part can be connected with the control box in a clamping mode, at the moment, the main body part can move relative to the control box, for example, the buckle can move in the buckling position, so that the buckling position is limited for the buckle, the elastic part applies force to the main body part to move towards the heating assembly, and the temperature limiter is abutted to the heating assembly. For example, the main body part is provided with a buckle, the control box is provided with a buckling part which is a sliding chute, and the elastic part applies force to the buckle to move towards one end of the sliding chute towards the heating component; or the main body part is provided with a buckling part which is a sliding groove, and the control box is provided with a buckle, so that the elastic part applies force to the sliding groove to move towards the heating component.

In one possible design, the elastic part comprises a spring, and the spring is arranged on one side of the main body part facing the control box; one of the main body part and the control box is provided with a buckle, and the other is provided with a buckling part matched with the buckle.

In this design, specifically, it includes the spring to restrict the elastic part, then through making the spring setting with the main part towards the one side of control box, be favorable to promoting the temperature limiter and the butt of heating element. The number of the springs can be one or more, and the main body part can be stably supported. At this moment, can make main part and control box joint be connected, make the main part can remove for the control box, for example the buckle can remove in detaining the position portion to both realized detaining the position portion and to the spacing of buckle, realized again that the elastic component applys the power that moves to heating element for the main part, made temperature limiter and heating element looks butt. For example, the main body part is provided with a buckle, the control box is provided with a buckling part which is a sliding chute, and the elastic part applies force to the buckle to move towards one end of the sliding chute towards the heating component; or the main body part is provided with a buckling part which is a sliding groove, and the control box is provided with a buckle, so that the elastic part applies force to the sliding groove to move towards the heating component.

In one possible design, the number of the buckles is multiple, and the plurality of buckles are distributed on two opposite sides of the main body part.

In the design, the number of the buckles is specifically limited to be multiple, and the plurality of buckles are distributed on two opposite sides of the main body part, so that the temperature limiter support and the control box are connected stably.

In one possible design, the temperature limiter is provided with at least two mounting lugs, and the at least two mounting lugs are distributed at intervals along the outer side wall of the temperature limiter; the main body part is provided with a mounting hole, at least two mounting grooves are arranged around the hole of the mounting hole, and the mounting grooves are matched with the mounting lugs; the terminal of the temperature limiter passes through the mounting hole, and the temperature limiter can rotate in the mounting hole, so that each mounting lug is inserted into one mounting groove.

In this design, it is provided with two at least installation ears specifically to have injectd the temperature limiter, and the hole week of the mounting hole of main part is provided with two at least mounting grooves, through making the temperature limiter insert back in the mounting hole, rotatory temperature limiter makes every installation ear insert in a mounting groove, has both realized the stable connection of temperature limiter and main part, has avoided again among the correlation technique through screwed connection temperature limiter and temperature limiter support, has realized the rapid Assembly of temperature limiter and temperature limiter support, improves assembly efficiency.

In a possible design, one of the groove walls of the mounting lug and the mounting groove is provided with a limiting protrusion, and the other groove wall is provided with a limiting groove or a limiting hole matched with the limiting protrusion.

In this design, be provided with spacing protrusion through one on the cell wall that makes installation ear and mounting groove, another is provided with spacing groove or spacing hole, also is the temperature limiter rotatory in the mounting hole, until the installation ear insert the mounting groove in, and spacing groove or spacing hole and spacing protrusion cooperation are connected, can effectively avoid the installation ear to break away from the mounting groove, improve the installation firmness of temperature limiter.

In one possible design, the heat generating component comprises a first set of fins and a second set of fins, the control box being disposed between the first set of fins and the second set of fins; the temperature limiter is arranged on one side, facing the first group of radiating fins, of the control box, and/or the temperature limiter is arranged on one side, facing the second group of radiating fins, of the control box.

In this design, specifically inject the heating element and include first group's fin and second group's fin, through making the control box setting and between first group's fin and the second group's fin, be favorable to the control box to control two sets of fins simultaneously, increase heat radiating area, improve the heating effect of room heater. And the control panel of the control box faces to the user, so that the operation is convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic view showing a construction of a heater in the related art;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

fig. 3 shows a schematic disassembled view of a warmer of an embodiment of the present invention;

FIG. 4 shows a schematic partial cross-sectional view of a warmer of an embodiment of the present invention;

FIG. 5 shows a partial enlarged view at B in FIG. 4;

fig. 6 shows another schematic partial cross-sectional view of a warmer of an embodiment of the present invention;

figure 7 illustrates an assembly schematic of a temperature limiter and a temperature limiter bracket according to one embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:

110 ' heating component, 130 ' temperature limiter bracket and 140 ' temperature limiter;

the correspondence between reference numerals and part names in fig. 3 to 7 is:

110 heating element, 111 first group of radiating fins, 112 second group of radiating fins, 120 control box, 130 temperature limiter support, 131 main body part, 132 elastic part, 133 bent part, 134 mounting groove, 140 temperature limiter, 141 mounting lug, 142 limiting hole, 150 buckle and 160 buckle part.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A warmer of some embodiments of the present invention is described below with reference to fig. 1 to 7.

The first embodiment is as follows:

as shown in fig. 3, 4 and 5, a warmer includes: a heating component 110, a control box 120, a temperature limiter support 130 and a temperature limiter 140. Wherein, the control box 120 is connected with the heating component 110; the temperature limiter bracket 130 is connected with the control box 120 in a clamping manner; the temperature limiter 140 is snap-fit connected to the temperature limiter support 130.

The warmer provided by the embodiment comprises a heating component 110, a control box 120, a temperature limiter support 130 and a temperature limiter 140. By providing the temperature limiter support 130 to the control box 120 instead of the heat generating component 110, it is not necessary to change the structure of the heat generating component 110 in consideration of the connection of the heat generating component 110 to the temperature limiter support 130, which facilitates the rapid formation of the heat generating component 110, for example, in the case where the heat generating component 110 includes a plurality of fins, the structure of the fin located at the end portion may be made the same as that of the fin located at the middle portion. In addition, the temperature limiter bracket 130 is connected with the control box 120 in a clamping manner, so that the temperature limiter 140 is connected with the temperature limiter bracket 130 in a clamping manner, the welding process of the temperature limiter bracket 130 and the heating assembly 110 in the related art is omitted, the temperature limiter 140 and the temperature limiter bracket 130 are assembled together without screws, and the assembly efficiency is improved.

Example two:

on the basis of the first embodiment, as shown in fig. 7, the temperature limiter support 130 is further defined to include a main body portion 131 and an elastic portion 132. The temperature limiter 140 is disposed on the main body 131; the elastic part 132 connects the control box 120 and the body part 131, and the temperature limiter 140 can be in contact with the heat generating element 110 by the elastic force of the elastic part 132.

In this embodiment, specific temperature limiter support 130 includes main part 131 and elastic part 132, be connected with main part 131 through setting up elastic part 132, make elastic part 132 can apply in the power that main part 131 removed to heating element 110, and then promote temperature limiter 140 on the main part 131 and heating element 110 looks butt, make temperature limiter 140 and heating element 110 interference fit, be favorable to temperature limiter 140 and heating element 110 closely laminating, be favorable to temperature limiter 140 to detect the temperature of heating element 110 more accurately, thereby realize the accurate accuse temperature of room heater.

In a specific embodiment, as shown in fig. 7, the elastic portion 132 has a bent portion 133, and the elastic portion 132 releases the elastic force through the bent portion 133.

In this embodiment, the elastic portion 132 has a bent portion 133, and the elastic force is released by the bent portion 133, that is, the bent portion 133 is interposed between the heat generating component 110 and the control box 120, and the temperature limiter 140 is pushed to abut against the heat generating component 110 by the reset force of the bent portion 133.

In a specific application, the elastic portion 132 may have one or more bent portions 133.

In a specific application, the elastic portion 132 may be a metal member or a plastic member.

Further, as shown in fig. 7, a portion of the elastic portion 132 has a V-shape or a W-shape. In the case where a part of the elastic part 132 is V-shaped and the main body part 131 is flat, the elastic part 132 may be distributed on opposite sides of the main body part 131, and the entire temperature limiter holder 130 may have a substantially W-shape and certain elasticity.

Of course, a part of the elastic portion 132 may be C-shaped or S-shaped, and is not limited to the above example.

Further, as shown in fig. 7, the elastic portion 132 is integrally molded with the main body portion 131. The firmness of the connection between the elastic part 132 and the main body part 131 is improved, and the temperature limiter support 130 is convenient to rapidly form.

Further, as shown in fig. 5 and 7, when the elastic portion 132 is connected to the edge of the main body portion 131, the elastic portion 132 may be provided with a hook 150, the control box 120 may be provided with a hook portion 160 that fits the hook 150, or the elastic portion 132 may be provided with the hook portion 160, and the control box 120 may be provided with the hook 150. The elastic part 132 at the edge of the main body part 131 is connected with the control box 120, so that the main body part 131 is supported stably, and the temperature limiter 140 is supported stably.

In a specific application, the elastic portions 132 are disposed at two opposite edges of the main body portion 131, or the elastic portions 132 are continuously distributed along the edges of the main body portion 131.

Or further, the elastic part 132 is disposed on the side of the main body part 131 facing the control box 120, for example, the elastic part 132 is connected to the middle of the main body part 131, which is beneficial for the elastic part 132 to apply a force to the main body part 131 to move towards the heat generating component 110 more evenly, and is beneficial for pushing the temperature limiter 140 to better abut against the heat generating component 110. In addition, the body 131 may be connected to the control box 120 in a snap-fit manner, and at this time, the body 131 may move relative to the control box 120, for example, the clip 150 may move in the clip part 160, so that the clip 150 is retained by the clip part 160, and the elastic part 132 applies a force to the body 131 to move toward the heat generating component 110, so that the temperature limiter 140 may contact the heat generating component 110. For example, the main body 131 is provided with a buckle 150, and the control box 120 is provided with a buckling portion 160, and the buckling portion 160 is a sliding slot, the elastic portion 132 applies a force to the buckle 150 moving towards one end of the sliding slot of the heat generating component 110; alternatively, the main body 131 is provided with a latching portion 160, the latching portion 160 is a sliding slot, and the control box 120 is provided with a latch 150, so that the elastic portion 132 applies a force to the sliding slot to move toward the heat generating component 110.

In another specific embodiment, the elastic portion 132 includes a spring disposed on a side of the body portion 131 facing the control box 120. One of the body portion 131 and the control box 120 is provided with a catch 150 and the other is provided with a catch portion 160 that mates with the catch 150.

In this embodiment, the elastic portion 132 is specifically defined to include a spring, and the spring is disposed on the side of the main body portion 131 facing the control box 120, so as to facilitate pushing the temperature limiter 140 against the heat generating component 110. The number of the springs may be one or more, which is beneficial to stably supporting the main body 131. At this time, the body 131 may be connected to the control box 120 in a snap-fit manner, and the body 131 may be moved relative to the control box 120, for example, the clip 150 may be moved in the clip part 160, so that the clip 150 is retained by the clip part 160, and the elastic part 132 applies a force to the body 131 to move toward the heat generating element 110, so that the temperature limiter 140 may be in contact with the heat generating element 110. For example, the main body 131 is provided with a buckle 150, and the control box 120 is provided with a buckling portion 160, and the buckling portion 160 is a sliding slot, the elastic portion 132 applies a force to the buckle 150 moving towards one end of the sliding slot of the heat generating component 110; alternatively, the main body 131 is provided with a latching portion 160, the latching portion 160 is a sliding slot, and the control box 120 is provided with a latch 150, so that the elastic portion 132 applies a force to the sliding slot to move toward the heat generating component 110.

Further, one of the control box 120 and the temperature limiter support 130 is provided with a plurality of buckles 150, and the other is provided with a buckle position 160 matched with the buckles 150, and the plurality of buckles 150 are distributed on two opposite sides of the temperature limiter support 130.

In a particular application, the plurality of snaps 150 are distributed on opposite sides of the body portion 131 of the temperature limiter support 130. And is beneficial to the stable connection of the temperature limiter support 130 and the control box 120.

Example three:

on the basis of any of the above embodiments, as shown in fig. 7, the temperature limiter 140 is further defined to be provided with at least two mounting lugs 141, and the at least two mounting lugs 141 are spaced along the outer side wall of the temperature limiter 140. The main body 131 is provided with an installation hole, at least two installation grooves 134 are arranged around the installation hole, and the installation grooves 134 are matched with the installation lugs 141. The terminals of the temperature limiter 140 pass through the mounting holes, and the temperature limiter 140 can be rotated within the mounting holes such that each of the mounting lugs 141 is inserted into one of the mounting grooves 134.

In this embodiment, it is specifically limited that the temperature limiter 140 is provided with at least two mounting lugs 141, and at least two mounting grooves 134 are formed around the hole of the mounting hole of the main body 131, and after the temperature limiter 140 is inserted into the mounting hole, the temperature limiter 140 is rotated to insert each mounting lug 141 into one mounting groove 134, so that not only is the stable connection between the temperature limiter 140 and the main body 131 realized, but also the screw connection between the temperature limiter 140 and the temperature limiter support 130 in the related art is eliminated, the quick assembly between the temperature limiter 140 and the temperature limiter support 130 is realized, and the assembly efficiency is improved.

In a specific embodiment, as shown in fig. 7, one of the groove walls of the mounting lug 141 and the mounting groove 134 is provided with a limiting protrusion (not shown), and the other is provided with a limiting groove (not shown) or a limiting hole 142 adapted to the limiting protrusion.

In this embodiment, one of the mounting lugs 141 and the groove wall of the mounting groove 134 is provided with a limiting protrusion, and the other is provided with a limiting groove or a limiting hole 142, that is, the temperature limiter 140 rotates in the mounting hole until the mounting lug 141 is inserted into the mounting groove 134, and the limiting groove or the limiting hole 142 is in fit connection with the limiting protrusion, so that the mounting lug 141 can be effectively prevented from being separated from the mounting groove 134, and the mounting firmness of the temperature limiter 140 is improved.

In another embodiment, glue is applied to the mounting slot 134 to adhesively attach the mounting ears 141 to the mounting slot 134. Simple structure and firm connection.

Example four:

on the basis of any of the above embodiments, as shown in fig. 3, 4 and 6, the heat generating component 110 is further defined to include a first set of heat dissipation fins 111 and a second set of heat dissipation fins 112, and the control box 120 is disposed between the first set of heat dissipation fins 111 and the second set of heat dissipation fins 112; the temperature limiter 140 is disposed on a side of the control box 120 facing the first set of fins 111 and/or the temperature limiter 140 is disposed on a side of the control box 120 facing the second set of fins 112.

In this embodiment, the heat generating component 110 is specifically defined to include the first set of fins 111 and the second set of fins 112, and by disposing the control box 120 between the first set of fins 111 and the second set of fins 112, it is beneficial for the control box 120 to control the two sets of fins simultaneously, so as to increase the heat dissipation area and improve the heating effect of the warmer. Moreover, the control panel of the control box 120 can be oriented to the user, and the operation is convenient.

Of course, the heat generating component 110 may also include a set of fins with the control box 120 located on one side of the set of fins.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A warmer, comprising:

a heat generating component;

the control box is connected with the heating component;

the temperature limiter support is connected with the control box in a clamping manner; and

and the temperature limiter is connected with the temperature limiter support in a clamping manner.

2. The warmer of claim 1,

the temperature limiter support includes:

a main body portion, the temperature limiter being disposed on the main body portion;

the temperature limiter can be abutted against the heating component under the action of the elastic force of the elastic part.

3. The warmer of claim 2,

the elastic part is provided with a bending part, and the elastic part releases elastic force through the bending part.

4. The warmer of claim 3,

a part of the elastic part is V-shaped or W-shaped; and/or

The elastic part is integrally formed with the main body part.

5. The warmer of claim 3,

the elastic part is connected with the edge of the main body part, one of the elastic part and the control box is provided with a buckle, and the other one is provided with a buckling part matched with the buckle; or

The elastic part is positioned on one side of the main body part facing the control box, one of the main body part and the control box is provided with a buckle, and the other is provided with a buckling part matched with the buckle.

6. The warmer of claim 2,

the elastic part comprises a spring which is arranged on one side of the main body part facing the control box;

one of the main body part and the control box is provided with a buckle, and the other is provided with a buckling part matched with the buckle.

7. The warmer of claim 5 or 6,

the number of the buckles is multiple, and the buckles are distributed on two opposite sides of the main body part.

8. The warmer according to any one of claims 2 through 6,

the temperature limiter is provided with at least two mounting lugs, and the at least two mounting lugs are distributed at intervals along the outer side wall of the temperature limiter;

the main body part is provided with a mounting hole, the periphery of the hole of the mounting hole is provided with at least two mounting grooves, and the mounting grooves are matched with the mounting lugs;

the terminal of the temperature limiter penetrates through the mounting hole, and the temperature limiter can rotate in the mounting hole, so that each mounting lug is inserted into one mounting groove.

9. The warmer of claim 8,

one of the groove walls of the mounting lug and the mounting groove is provided with a limiting protrusion, and the other groove is provided with a limiting groove or a limiting hole matched with the limiting protrusion.

10. The warmer according to any one of claims 1 through 6,

the heating component comprises a first group of radiating fins and a second group of radiating fins, and the control box is arranged between the first group of radiating fins and the second group of radiating fins;

the temperature limiter is arranged on one side, facing the first group of radiating fins, of the control box, and/or the temperature limiter is arranged on one side, facing the second group of radiating fins, of the control box.

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