CN217302971U - Hanging neck type heating device - Google Patents

Abstract

The utility model discloses a hang neck formula heating installation, include: a first body; the second body is connected with the first body so as to enable the heating device to move between an open position and a closed position; when the heating device is in the opening position, the free end of the first body and the free end of the second body are far away from each other to form a space for the neck of a human body to pass through; when the heating device is in a closed position, the free end of the first body and the free end of the second body are close to each other to form a hanging space capable of being hung on the neck of a human body; the heating film is used for radiating heat to a neck area of a human body; and the wrapping piece is used for wrapping the heating film. The utility model provides a hang neck formula heating installation, it is through setting up heating film and parcel piece, and the heat direct radiation that the heating film produced improves heating efficiency on skin, and the parcel piece covers the heating area of heating film, can play certain heat preservation effect, reduces thermal scattering and disappearing.

Description

Hanging neck type heating device

Technical Field

The utility model relates to a muffler heating technical field, more specifically say, relate to a hang neck formula heating installation.

Background

In winter, in order to resist cold wind, most people can choose to wrap a scarf around the neck for cold protection and warm keeping. The scarf adopts heat preservation to the heat of human body radiation to prevent outside cold air to get into and contact with the skin, belongs to passive form heat preservation heating, and the heat preservation effect is not good. Therefore, an active neck-hanging heating device appears on the market, and the device is hung at the neck of a human body and internally provided with a heating piece and a battery for supplying power to the heating piece. The heating element actively generates a heat source to radiate on the skin, has the advantages of high temperature rise speed, small volume and the like, and is more and more popular in the market. For example, CN214742263U, a chinese utility model discloses a neck hanging temperature adjusting device which radiates a heat source to the skin in the neck area by generating hot air. However, in the patent scheme, the heating efficiency is low, and the heating device is not suitable for a movable heating hanging neck.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a hang neck formula heating installation, it is through setting up heating film and parcel piece, and the heat direct radiation that the heating film produced improves heating efficiency on skin, and the parcel piece covers the heating area of heating film, can play certain heat preservation effect, reduces thermal scattering and disappearing.

The utility model adopts the technical proposal that: the utility model provides a hang neck formula heating installation includes: a first body; a second body rotatably or foldably connected to the first body for movement of the heating unit between an open position and a closed position; when the heating device is in an open position, the free end of the first body and the free end of the second body are far away from each other to form a space for the neck of a human body to pass through; when the heating device is in a closed position, the free end of the first body and the free end of the second body are close to each other to form a hanging space capable of being hung on the neck of a human body; the radiation area of the heating film covers part of the surface of the first body and/or part of the surface of the second body and is used for radiating heat to the neck area of the human body; and part of the wrapping piece is connected with the first body, and the other part of the wrapping piece is connected with the second body and is used for wrapping the heating film.

After structure more than adopting, first body and the combination of second body form basic string of neck structure, should hang the neck structure and can adjust the open-ended size between first body free end and the second body free end to human neck region passes through. And set up the heating film on first body and/or second body, the heat direct radiation that the heating film produced is on the skin surface, and it has characteristics such as heating efficiency is high, and rate of heating is fast. In order to avoid direct contact of the heating film and the skin, the wrapping piece is additionally arranged on the heating device and is close to the skin, so that the heating device can keep warm and can also play a part of ventilation effect.

According to an embodiment of the present invention, a first contact edge and a third contact edge are disposed on the edge of the first body adjacent to the second body, and a second contact edge and a fourth contact edge are disposed on the edge of the second body adjacent to the first body, so that when the heating device is in the open position, the first contact edge and the second contact edge are abutted; when the heating device is in a closed position, the third contact edge is abutted against the fourth contact edge; the third contact edge and the fourth contact edge are arranged to limit the opening angle of the heating device.

According to an embodiment of the present invention, the first body includes a first upper shell and a first lower shell, the first upper shell and the first lower shell enclose a space for installing the power supply unit; the power supply unit can provide electric energy for electrical elements in the heating device.

According to the utility model discloses an embodiment, the second body includes second epitheca and second inferior valve, second epitheca and second inferior valve enclose the space that closes formation installation display element.

According to the utility model discloses an embodiment, first inferior valve with the second inferior valve is articulated through the hinge.

According to an embodiment of the present invention, the first upper case is provided with a first contact edge, the second upper case is provided with a second contact edge, the first lower case is provided with a third contact edge, and the second lower case is provided with a fourth contact edge, so that when the heating device is in the open position, the first contact edge and the second contact edge are abutted; when the heating device is in a closed position, the third contact edge is abutted against the fourth contact edge.

According to the utility model discloses an embodiment, the cover is equipped with one or more torsional springs on the articulated shaft, the torsional spring makes third contact limit have with the trend that fourth contact limit offseted.

According to an embodiment of the present invention, the hinge shaft is connected with a connecting member, and when the heating device is in the closed position, the connecting member is used for covering a gap between the first contact edge and the second contact edge; in order to avoid that people observe the inner structure of heating installation through the gap between first contact limit and the second contact limit when the heating installation is in the closed position, influence pleasing to the eye degree, add the connecting piece for this reason, the connecting piece covers and fills this gap and is used for improving heating installation's wholeness.

According to the utility model discloses an embodiment, the connecting piece surface is equipped with the profile structure of curved surface, works as the heating installation by closed position activity extremely open position, the profile structure with the inner wall of first epitheca and/or the inner wall laminating of second epitheca.

According to the utility model discloses an embodiment, be equipped with on the connecting piece with the hinge hole of articulated shaft adaptation.

Drawings

FIG. 1 is a schematic structural view of a neck-hanging type heating device in an embodiment of the present invention;

FIG. 2 is a partial exploded view of the embodiment of the present invention;

FIG. 3 is an exploded view of the embodiment of the present invention;

FIG. 4 is a cross-sectional view of the neck-hanging type heating device in the embodiment of the present invention;

FIG. 5 is a schematic view of the connection between the first lower case and the second lower case according to the embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a perspective view of the connection of the first lower case and the second lower case in the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at B;

FIG. 9 is a perspective view of a neck-hanging type heating device in the embodiment of the present invention;

fig. 10 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a first body; 2. a second body; 3. a wrapping member; 4. a heat generating film; 5. a connecting member; 6. a power supply unit; 7. a display unit; 8. a circuit board; 9. hinging a shaft; 10. a torsion spring;

11. a first upper case; 12. a first lower case;

11a, a first contact edge;

12a, a third contact edge;

21. a second upper case; 22. a second lower case;

21a, a second contact edge;

22a, a fourth contact edge;

51. a profile structure; 52. a hinge hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the present embodiment provides a hanging neck type heating device, including: a first body 1; a second body 2, wherein the second body 2 is rotatably or flexibly connected with the first body 1 so as to move the heating device between an open position and a closed position; when the heating device is in an open position, the free end of the first body 1 and the free end of the second body 2 are far away from each other to form a space for the neck of a human body to pass through; when the heating device is in a closed position, the free end of the first body 1 and the free end of the second body 2 are close to each other to form a hanging space capable of being hung on the neck of a human body; the radiation area of the heating film 4 covers part of the surface of the first body 1 and/or part of the surface of the second body 2 and is used for radiating heat to the neck area of a human body; and a wrapping piece 3, wherein part of the wrapping piece 3 is connected with the first body 1, and the other part of the wrapping piece 3 is connected with the second body 2 and is used for wrapping the heating film 4.

Further, the opening between the free end of the first body 1 and the free end of the second body 2 can be used for the neck of the human body to pass through. The other end of the first body 1, which is far away from the free end of the first body, is a hinged end, the end of the second body 2, which is far away from the free end of the second body, is a connecting end, and the hinged end of the first body 1 is hinged to the connecting end of the second body 2, so that the first body 1 is rotatably connected with the second body 2.

Further, in the present embodiment, the heat generating film 4 is a far infrared ray heat generating film 4.

Further, the first body 1 and the second body 2 are combined to form a basic hanging neck structure, and the hanging neck structure can adjust the size of the opening between the free end of the first body 1 and the free end of the second body 2 so as to facilitate the passing of the neck region of a human body. And set up heating film 4 on first body 1 and/or second body 2, the heat that heating film 4 produced directly radiates on the skin surface, and it has characteristics such as heating efficiency is high, and rate of heating is fast. In order to avoid direct contact of the heating film 4 and the skin, the wrapping piece 3 is additionally arranged on the heating device, the wrapping piece 3 is close to the skin, and partial ventilation effect can be achieved while heat preservation is achieved.

Specifically, referring to fig. 3 and 4, fig. 3 is an exploded view of the heating unit in an open position, and fig. 4 is a cross-sectional view of the heating unit in a closed position. In this embodiment, a first contact edge 11a and a third contact edge 12a are disposed on the edge of the first body 1 adjacent to the second body 2, a second contact edge 21a and a fourth contact edge 22a are disposed on the edge of the second body 2 adjacent to the first body 1, and when the heating device is in the open position, the first contact edge 11a abuts against the second contact edge 21 a; when the heating device is in the closed position, the third contact edge 12a abuts against the fourth contact edge 22 a; the third contact edge 12a and the fourth contact edge 22a are arranged to define the angle at which the heating device opens the opening.

Further, in the present embodiment, the first contact edge 11a and the third contact edge 12a are disposed on the hinge end of the first body 1, and the included angle between the first contact edge 11a and the second contact edge 21a is an obtuse angle, and the second contact edge 21a and the fourth contact edge 22a are disposed on the connection end of the second body 2.

Specifically, the first body 1 includes a first upper case 11 and a first lower case 12, and the first upper case 11 and the first lower case 12 enclose a space for installing the power supply unit 6.

Further, in the present embodiment, the power supply unit 6 is a lithium battery, and a charging port for charging the lithium battery and a basic circuit structure such as the circuit board 8 are provided on the first body 1 or the second body 2. The power supply unit 6 supplies electric power to the electric components in the heating device.

Furthermore, the circuit structure of the heating device in this embodiment is a structure that is common in the prior art, and therefore, the detailed description thereof is omitted.

Specifically, the second body 2 includes a second upper case 21 and a second lower case 22, and the second upper case 21 and the second lower case 22 enclose a space in which the display unit 7 is installed.

Further, in the present embodiment, the display unit 7 is an indicator lamp.

Further, the wiring board 8 is mounted in a space enclosed between the second upper case 21 and the second lower case 22.

Specifically, as shown in fig. 5 and 6, the first lower case 12 and the second lower case 22 are hinged by a hinge shaft 9.

Specifically, a first contact edge 11a is arranged on the first upper shell 11, a second contact edge 21a is arranged on the second upper shell 21, a third contact edge 12a is arranged on the first lower shell 12, a fourth contact edge 22a is arranged on the second lower shell 22, and when the heating device is in an open position, the first contact edge 11a abuts against the second contact edge 21 a; when the heating device is in the closed position, the third contact edge 12a abuts against the fourth contact edge 22 a.

Further, the first contact edge 11a is disposed on the first upper case 11, the second contact edge 21a is disposed on the second upper case 21, the third contact edge 12a is disposed on the first lower case 12, and the fourth contact edge 22a is disposed on the second lower case 22.

Specifically, as shown in fig. 5, one or more torsion springs 10 are sleeved on the hinge shaft 9, and the torsion springs 10 make the third contact edge 12a have a tendency to abut against the fourth contact edge 22 a.

Further, in the present embodiment, two torsion springs 10 are provided on the hinge shaft 9.

In particular, as shown in fig. 7, 8 and 9, a connecting member 5 is connected to the hinge shaft 9, and when the heating device is in the closed position, the connecting member 5 is used for covering the gap between the first contact edge 11a and the second contact edge 21 a.

In particular, in order to avoid that when the heating device is in the closed position, people can observe the internal structure of the heating device through the gap between the first contact edge 11a and the second contact edge 21a, and influence the aesthetic degree, the connecting piece 5 is additionally arranged for the purpose, and the connecting piece 5 covers and fills the gap to improve the integrity of the heating device.

Specifically, as shown in fig. 10, in the present embodiment, the surface of the connecting member 5 is provided with a contour structure 51 having a curved surface, and when the heating device moves from the closed position to the open position, the contour structure 51 is attached to the inner wall of the first upper shell 11 and/or the inner wall of the second upper shell 21.

Further, in the present embodiment, the contour structure 51 is attached to the inner wall of the first upper case 11 and the inner wall of the second upper case 21.

Specifically, the connecting member 5 is provided with a hinge hole 52 adapted to the hinge shaft 9.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a hang neck formula heating installation which characterized in that includes:

a first body (1);

a second body (2), said second body (2) being rotatably or foldably connected to said first body (1) to move the heating device between an open position and a closed position;

the heating device is in an open position, and the free end of the first body (1) and the free end of the second body (2) are far away from each other to form a space for the neck of a human body to pass through; when the heating device is in a closed position, the free end of the first body (1) and the free end of the second body (2) are close to each other to form a hanging space capable of being hung on the neck of a human body;

the heating film (4) is used for covering part of the surface of the first body (1) and/or part of the surface of the second body (2) by a radiation area and radiating heat to the neck area of the human body;

and part of the wrapping piece (3) is connected with the first body (1), and the other part of the wrapping piece (3) is connected with the second body (2) and used for wrapping the heating film (4).

2. The hanging neck type heating device as claimed in claim 1, wherein: the first body (1) comprises a first upper shell (11) and a first lower shell (12), and the first upper shell (11) and the first lower shell (12) enclose a space for installing the power supply unit (6).

3. The hanging neck type heating device as claimed in claim 2, wherein: the second body (2) comprises a second upper shell (21) and a second lower shell (22), and the second upper shell (21) and the second lower shell (22) enclose a space for installing the display unit (7).

4. The hanging neck type heating device as claimed in claim 3, wherein: the first lower shell (12) is hinged with the second lower shell (22) through a hinge shaft (9).

5. The hanging neck type heating device as claimed in claim 4, wherein: a first contact edge (11 a) is arranged on the first upper shell (11), a second contact edge (21 a) is arranged on the second upper shell (21), a third contact edge (12 a) is arranged on the first lower shell (12), a fourth contact edge (22 a) is arranged on the second lower shell (22), and when the heating device is in an open position, the first contact edge (11 a) is abutted against the second contact edge (21 a); when the heating device is in the closed position, the third contact edge (12 a) is in abutment with the fourth contact edge (22 a).

6. The hanging neck type heating device as claimed in claim 5, wherein: one or more torsion springs (10) are sleeved on the hinged shaft (9), and the torsion springs (10) enable the third contact edge (12 a) to have a trend of offsetting against the fourth contact edge (22 a).

7. The hanging neck type heating device as claimed in claim 5, wherein: the hinge axis (9) is connected with a connecting piece (5), when the heating device is in a closed position, the connecting piece (5) is used for covering a gap between the first contact edge (11 a) and the second contact edge (21 a).

8. The hanging neck type heating device as claimed in claim 7, wherein: the surface of the connecting piece (5) is provided with a curved profile structure (51), and when the heating device moves from the closed position to the open position, the profile structure (51) is attached to the inner wall of the first upper shell (11) and/or the inner wall of the second upper shell (21).

9. The hanging neck type heating device as claimed in claim 7, wherein: and a hinge hole (52) matched with the hinge shaft (9) is formed in the connecting piece (5).

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