CN219454065U

CN219454065U - Birdcage type warmer

Info

Publication number: CN219454065U
Application number: CN202320516276.XU
Authority: CN
Inventors: 王庆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-01
Anticipated expiration: 2033-03-16

Abstract

The utility model provides a birdcage room heater, relates to room heater technical field, and it includes the base, install the heat-generating body on the base, around install lower protection casing on the base of heat-generating body, lower protection casing fixedly connected with is gone up the protection casing, the heat-generating body cover is equipped with interior protection casing, heat is radiated to direction all around to the heat-generating body, interior protection casing is cylindric and both ends all open structure, the bottom and the base of interior protection casing realize the cooperation through location structure, the interior top surface of going up the protection casing is provided with the convex body downwards, the convex body stretches into the top of interior protection casing and its border supports interior protection casing downwards. The utility model can effectively reduce the assembly cost and improve the assembly efficiency.

Description

Birdcage type warmer

Technical Field

The utility model relates to the technical field of heaters, in particular to a birdcage type heater.

Background

There are many types of heaters in the market at present, and the birdcage type heater is a common heater, and heat can be emitted from inside to the periphery so that the periphery can be heated.

The prior birdcage warmer is generally provided with an inner protective cover around an internal heating body structure, such as a birdcage warmer disclosed in Chinese patent CN207262516U, and a top plate is arranged at the top of the inner protective cover and a space exists between the top plate and the outer protective cover, so that the bottom end of the inner protective cover is required to be fixedly connected with a base in order to ensure the firmness of the inner protective cover, the assembly complexity and the assembly cost are greatly increased, and the production period of a product is prolonged.

Disclosure of Invention

The utility model aims to provide a birdcage type warmer which is more efficient to assemble.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a birdcage formula room heater, includes the base, install the heat-generating body on the base, around install down the protection casing on the base of heat-generating body, protection casing fixedly connected with goes up the protection casing down, the heat-generating body cover is equipped with interior protection casing, the heat-generating body radiates heat towards all around direction, interior protection casing is cylindric and both ends all open structure, the bottom and the base of interior protection casing realize the cooperation through location structure, the interior top surface of going up the protection casing is provided with the convex body down, the convex body stretches into the top of interior protection casing and its border supports interior protection casing downwards.

Preferably, the positioning structure comprises a plurality of positioning sheets arranged at the bottom end of the inner protective cover at intervals and a plurality of positioning holes correspondingly arranged on the top surface of the base and used for inserting the corresponding positioning sheets, and the positioning sheets are made of bendable and deformable metal materials.

More preferably, the inner protective cover is formed by curling heat-resistant metal sheets uniformly distributed with mesh structures into a cylinder shape.

More preferably, the convex body is formed by a circular metal plate structure and is depressed downward from the middle.

More preferably, the upper shield comprises a metal ring, a plurality of metal strips connected to the metal ring at intervals, and the top end of each metal strip extends upwards and bends towards the axis direction of the metal ring until being connected to the outer edge of the convex body.

More preferably, the lower protective cover and the upper protective cover are fixedly connected through a quick-release structure or through a welding mode.

In addition, the utility model also provides a birdcage warmer, which comprises a base, wherein a heating body is arranged on the base, a lower protective cover is arranged on the base surrounding the heating body, an upper protective cover is fixedly connected with the lower protective cover, an inner protective cover is arranged on the heating body, the heating body radiates heat upwards, the inner protective cover is of a cylindrical structure with two open ends, the bottom end of the inner protective cover is matched with the base through a positioning structure, a convex body is arranged on the inner top surface of the upper protective cover downwards, the convex body stretches into the top end of the inner protective cover, the edge of the convex body downwards props against the inner protective cover, a height-adjustable reflecting plate can be connected to the bottom of the convex body, and the reflecting plate downwards stretches into the inner protective cover.

Through carrying out positioning fit on the bottom end of the inner protective cover and the base, then when the upper protective cover is connected with the lower protective cover, the convex body at the top of the upper protective cover can extend into the top end of the inner protective cover and the edge of the convex body downwards props against the inner protective cover, so that the stability of the inner protective cover is kept, the operation of fastening connection of the inner protective cover is omitted, the assembly cost is reduced, and the assembly efficiency is improved; when the heating body is in the form of radiating heat upwards, the reflecting plate is arranged at the bottom of the convex body and extends into the inner protective cover, so that the heat is prevented from radiating upwards to the convex body directly, and the effect of radiating the heat to the periphery is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present utility model;

FIG. 2 is an exploded view of the overall structure in example 1;

FIG. 3 is a schematic view showing the overall structure of embodiment 2 of the present utility model;

fig. 4 is an exploded view of the overall structure in embodiment 2.

In the figure:

1-base 2-heating element 3-lower protective cover

4-upper shield 4 a-metal ring 4 b-metal strip

5-inner protective cover 6-convex body 7-locating piece

8-positioning holes 9-reflecting plate.

Description of the embodiments

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

It should be noted that, in the present utility model, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, in the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact through additional features therebetween.

Example 1

As shown in fig. 1 and 2, including base 1, install heat-generating body 2 on the base 1, install lower protection casing 3 on the base 1 around heat-generating body 2, lower protection casing 3 fixedly connected with goes up protection casing 4, heat-generating body 2 covers and is equipped with interior protection casing 5, heat-generating body 2 radiates heat towards the direction all around, interior protection casing 5 is cylindric and both ends open structure, the bottom of interior protection casing 5 passes through location structure realization cooperation with base 1, the interior top surface of going up protection casing 4 is provided with convex body 6 down, the top of interior protection casing 5 is stretched into to convex body 6 and its border supports interior protection casing 5 downwards.

The positioning structure comprises a plurality of positioning sheets 7 arranged at the bottom end of the inner protective cover 5 at intervals and a plurality of positioning holes 8 correspondingly arranged on the top surface of the base 1 and used for inserting the corresponding positioning sheets 7, wherein the positioning sheets 7 are made of bendable and deformable metal materials.

Preferably, the inner protective cover 5 is formed by curling heat-resistant metal sheets uniformly distributed with a mesh structure into a cylinder shape, and the curled two ends can be fixedly connected by welding and the like, so that the manufacturing is simple, and the cost is low.

In this embodiment, the convex body 6 is formed by a circular metal plate structure with a concave portion downward. The upper protective cover 4 comprises a metal ring 4a and a plurality of metal strips 4b connected to the metal ring 4a at intervals, wherein the top end of each metal strip 4b extends upwards and bends towards the axis direction of the metal ring 4a until being connected to the outer edge of the convex body 6.

In addition, the lower protective cover 3 and the upper protective cover 4 are connected through a quick-release structure or fixedly connected through a welding mode, and the specific quick-release structure can be realized by adopting a quick-release structure common in the prior art, so long as the material of the structure can resist heat.

According to the birdcage warmer provided by the embodiment, the bottom end of the inner protective cover 5 is matched with the base 1 in a positioning manner, in the process, after the positioning sheet 7 is inserted into the corresponding positioning hole 8, the positioning sheet 7 is directly bent by stretching a hand from the lower part of the base 1, so that the positioning and basic stable effects are achieved quickly, then when the upper protective cover 3 is connected with the lower protective cover 4, the convex body 6 at the top of the upper protective cover 3 stretches into the top end of the inner protective cover 5 and the edge of the convex body downwards abuts against the inner protective cover 5, so that the inner protective cover 5 is kept completely stable, the fastening connection operation of screwing the inner protective cover 5 is omitted, the assembly cost is reduced, and the assembly efficiency is improved.

Example 2

As shown in fig. 3 and 4, the difference between the present embodiment and embodiment 1 is that the structure of the heating element is different, specifically, the birdcage warmer of the present embodiment includes a base 1, a heating element 2 is installed on the base 1, a lower protection cover 3 is installed on the base 1 surrounding the heating element 2, an upper protection cover 4 is fixedly connected to the lower protection cover 3, the heating element 2 is covered with an inner protection cover 5, the heating element 2 radiates heat upward, the inner protection cover 5 is in a cylindrical structure with both ends open, the bottom end of the inner protection cover 5 and the base 1 are matched through a positioning structure, the inner top surface of the upper protection cover 4 is downward provided with a convex body 6, the convex body 6 stretches into the top end of the inner protection cover 5 and the edge thereof downwards abuts against the inner protection cover 5, on the basis of the above, a height-adjustable reflection plate 9 can be connected to the bottom of the convex body 6, the reflection plate 9 downwards stretches into the inner protection cover 5, thereby preventing heat from directly radiating upward to the convex body 6, and improving the effect of radiating heat to the surroundings.

In practical application, the reflecting plate 9 can be made of metal material and is directly connected with the convex body 6 through an adjusting bolt, and the height of the reflecting plate 9 can be adjusted by rotating the adjusting bolt, so that the heat radiation range of the heating element is adjusted.

It should be noted by those skilled in the art that the heat generating body in the present embodiment is a common heat generating body structure, which is directly purchased in the market, and the heat thereof is directly radiated toward the upper side, so that a reflection plate is required to be fixedly installed at the top end of the inner shield in the conventional structure, which also makes the structure of the inner shield more complicated and difficult to assemble, but in the present embodiment, the outer diameter of the reflection plate 9 may be set to be slightly smaller than the inner diameter of the inner shield 5, and the installation of the reflection plate 9 can be rapidly performed after the installation of the shield 4, so that the present embodiment can achieve a relatively more efficient assembly effect for the heat generating body of this type. The heat generating body of example 1 may be a three-dimensional heat dissipating heat generating body of chinese patent CN 217131377U filed by the applicant.

In order to make it easier for a person skilled in the art to understand the improvements of the present utility model with respect to the prior art, some of the figures and descriptions of the present utility model have been simplified, and the above-described embodiments are preferred implementations of the present utility model, but in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of protection of the present utility model without departing from the concept of the present technical solution.

Claims

1. Birdcage formula room heater, including base (1), install heat-generating body (2) on base (1), around install lower protection casing (3) on base (1) of heat-generating body (2), protection casing (4) on lower protection casing (3) fixedly connected with, heat-generating body (2) cover is equipped with interior protection casing (5), its characterized in that: the heating body (2) radiates heat towards the direction around, interior protection casing (5) are cylindric and both ends all open structure, the bottom of interior protection casing (5) passes through location structure with base (1) and realizes the cooperation, the interior top surface of last protection casing (4) is provided with convex body (6) down, the top of interior protection casing (5) is stretched into to convex body (6) and its border supports interior protection casing (5) downwards.

2. Birdcage formula room heater, including base (1), install heat-generating body (2) on base (1), around install lower protection casing (3) on base (1) of heat-generating body (2), protection casing (4) on lower protection casing (3) fixedly connected with, heat-generating body (2) cover is equipped with interior protection casing (5), its characterized in that: the heat-generating body (2) radiating heat to the top, interior protection casing (5) are cylindric and both ends all open structure, the bottom of interior protection casing (5) passes through location structure with base (1) and realizes the cooperation, the interior top surface of going up protection casing (4) is provided with convex body (6) downwards, the top that stretches into interior protection casing (5) and its border support interior protection casing (5) downwards of convex body (6), the bottom of convex body (6) can be connected with highly adjustable reflecting plate (9), reflecting plate (9) stretch into in interior protection casing (5) downwards.

3. A birdcage warmer according to claim 1 or 2, characterized in that: the positioning structure comprises a plurality of positioning sheets (7) arranged at the bottom end of the inner protective cover (5) at intervals and a plurality of positioning holes (8) which are correspondingly arranged on the top surface of the base (1) and used for inserting the corresponding positioning sheets (7), and the positioning sheets (7) are made of bendable and deformable metal materials.

4. A birdcage heater according to claim 3, wherein: the inner protective cover (5) is formed by curling heat-resistant metal sheets uniformly distributed with mesh structures into a cylinder shape.

5. A birdcage heater according to claim 3, wherein: the convex body (6) adopts a round metal plate structure and is formed by downwards sinking the middle part.

6. The birdcage heater as set forth in claim 5, wherein: the upper protective cover (4) comprises a metal ring (4 a) and a plurality of metal strips (4 b) which are connected to the metal ring (4 a) at intervals, wherein the top end of each metal strip (4 b) extends upwards and bends towards the axis direction of the metal ring (4 a) until being connected to the outer edge of the convex body (6).

7. A birdcage heater according to claim 3, wherein: the lower protective cover (3) and the upper protective cover (4) are fixedly connected through a quick-dismantling structure or through a welding mode.