Partitioned heating bed screen
By integrating the heating film triggered by the force transmission structure on the bed screen, the problem of the upper body of the bed screen being exposed to cold air is solved, and the effect of precise heating and power consumption is achieved.
Patent Information
- Application Number
- CN202421633911.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-11
AI Technical Summary
In autumn and winter, when people lean on the bed screen for a nap, their upper body will be exposed to the cold air, resulting in a significant reduction in the warmth.
It provides a partition heating bed screen, which triggers heating of the heating film in the pressed area through the force transfer structure to realize the function of precise heating. The bed screen includes a bed screen main body, an elastic support layer and a plurality of heating components. The heating components include a heating film, a force transmission structure and a power supply control unit. When the user is back pressured, the pressure of the power transmission structure resists the trigger switch, so that the heating film is powered and heated.
It realizes precise heating of the area in which the user's back contacts the bed screen, improves the heating effect and reduces power consumption.
Smart Images
Figure CN222898696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to a partition heating bed screen. Background Art
[0002] In autumn and winter, people usually use electric blankets or mattresses with heating functions to keep warm, and these heating devices ensure the comfort of people during sleep.
[0003] However, although electric blankets and heating mattresses can effectively increase the temperature of the bed, when people take a short nap leaning against the bed screen, the upper body will be exposed to the cold air, greatly reducing the sense of warmth.
[0004] Therefore, there is an urgent need for a partition heating bed screen to solve the above technical problems. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a partition heating bed screen, which realizes the function of precise heating by triggering the heating film in the pressed area through a force transmission structure, can not only heat the user's back, but also reduce power consumption.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] Provide a partition heating bed screen, including:
[0008] A bed screen main body;
[0009] An elastic support layer, arranged on the side of the bed screen main body facing the user;
[0010] A plurality of heating components, the plurality of heating components are distributed in a matrix, the heating component includes a heating film, a force transmission structure and a power supply control unit, the heating film is arranged on the side of the elastic support layer facing the user, the force transmission structure is installed between the elastic support layer and the heating film, one end of the force transmission structure penetrates through the elastic support layer in the thickness direction, the power supply control unit is installed on the bed screen main body, the power supply control unit is electrically connected to the heating film, and the power supply control unit includes a trigger switch protruding from the side of the bed screen main body facing the user;
[0011] In the natural state, the end of the force transmission structure penetrating through the elastic support layer is spaced from the trigger switch; when the force transmission structure is pressed and presses against the trigger switch, the power supply control unit supplies power to the heating film.
[0012] Preferably, the force transmission structure includes a load-bearing plate and a force transmission column, both sides of the load-bearing plate are respectively connected to the elastic support layer and the heating film, the force transmission column is connected to the side of the load-bearing plate facing away from the heating film, and the force transmission column penetrates through the elastic support layer.
[0013] Preferably, a positive electrode connector and a negative electrode connector are provided at one end of the trigger switch facing the force transmission column. The force transmission column includes a connecting portion, an elastic portion, and a conducting portion connected in sequence. The connecting portion is connected to the load-bearing plate. Two ends of the elastic portion are respectively connected to the connecting portion and the conducting portion. The conducting portion is made of a conductive metal material. When the conducting portion presses against the trigger switch, the positive electrode connector and the negative electrode connector are electrically conducted through the conducting portion.
[0014] Preferably, a plurality of relief through-holes are provided on the elastic support layer, and the plurality of force transmission columns are respectively disposed in the plurality of relief through-holes. In a natural state, the length of the force transmission column is less than the depth of the relief through-hole.
[0015] Preferably, the trigger switch protrudes into the relief through-hole. In a natural state, the distance between the trigger switch and the force transmission column is 5 mm - 10 mm.
[0016] Preferably, the load-bearing plate and the force transmission column are connected by welding.
[0017] Preferably, the partition heating bed screen includes six of the heating components. The six heating components are evenly divided into two layers in the height direction, and the three heating components in each layer are distributed in the width direction of the bed screen main body.
[0018] Preferably, the heating film is pasted on the force transmission structure.
[0019] Preferably, the heating film is a graphene heating film.
[0020] Preferably, the elastic support layer is made of sponge.
[0021] Advantages of the present utility model:
[0022] The partition heating bed screen provided by the present utility model is provided with a plurality of heating components, and the heating films of the heating components are disposed outside the elastic support layer. When a user presses the partition heating bed screen backward, some of the heating components are pressed. The force transmission structure presses against the trigger switch of the power supply control unit under the action of pressure, so that the circuit for supplying power to the heating film in the power supply control unit is conducted, and the heating film obtains power supply and starts to work. Some of the heating components in the pressed part generate heat, accurately heating the area where the user's back contacts the bed screen. In summary, the partition heating bed screen provided by the present utility model can trigger the heating film in the pressed area to generate heat through the force transmission structure, realizing the function of accurate heating, which can not only heat the user's back but also reduce power consumption. Description of the Drawings
[0023] Figure 1It is a structural schematic diagram of the partitioned heating bed screen provided by the utility model;
[0024] Figure 2 It is a schematic diagram of the exploded structure of the partitioned heated bed screen provided by the utility model;
[0025] Figure 3 It is a schematic diagram of the state of the partitioned heating bed screen provided by the utility model in a disassembled state;
[0026] Figure 4 It is a schematic diagram of the state of the heating component provided by the utility model when it is not under pressure;
[0027] Figure 5 It is a schematic diagram of the state of the heating component provided by the utility model when it is under pressure.
[0028] In the figure:
[0029] 10. Heating component; 1. Heating film; 2. Force transmission structure; 21. Load-bearing plate; 22. Force transmission column; 221. Connecting part; 222. Elastic part; 223. Conducting part; 3. Power supply control unit; 31. Trigger switch; 32. Positive electrode connector; 33. Negative electrode connector;
[0030] 20. elastic support layer; 201. give way through hole;
[0031] 30. Bed screen main body. DETAILED DESCRIPTION
[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the horizontal height of the first feature is lower than that of the second feature.
[0035] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0036] As Figures 1-5 shown, this embodiment provides a partitioned heating bed screen, which includes a bed screen main body 30, an elastic support layer 20 and a plurality of heating components 10. The elastic support layer 20 is arranged on the side of the bed screen main body 30 facing the user. The plurality of heating components 10 are distributed in a matrix. The heating component 10 includes a heating film 1, a force transmission structure 2 and a power supply control unit 3. The heating film 1 is arranged on the side of the elastic support layer 20 facing the user. The force transmission structure 2 is installed between the elastic support layer 20 and the heating film 1. One end of the force transmission structure 2 penetrates through the elastic support layer 20 in the thickness direction. The power supply control unit 3 is installed on the bed screen main body 30. The power supply control unit 3 is electrically connected to the heating film 1 through a wire. The power supply control unit 3 includes a trigger switch 31 protruding from the side of the bed screen main body 30 facing the user.
[0037] Furthermore, as Figure 4 shown, in the natural state, the end of the force transmission structure 2 penetrating through the elastic support layer 20 is spaced from the trigger switch 31, and the circuit for the power supply control unit 3 to supply power to the heating film 1 is not connected; as Figure 5 shown, when the force transmission structure 2 is pressed and presses against the trigger switch 31, the circuit for the power supply control unit 3 to supply power to the heating film 1 is connected, and the power supply control unit 3 supplies power to the heating film 1.
[0038] Specifically, the zoned heated bed screen provided in the present embodiment is provided with a plurality of heating components 10, and the heating film 1 of the heating component 10 is provided on the outside of the elastic supporting layer 20. When the user presses the zoned heated bed screen with his back, part of the heating component 10 is under pressure, and the elastic supporting layer 20 is squeezed. Under the action of pressure, the force transmission structure 2 presses against the trigger switch 31 of the power supply control unit 3, so that the circuit in the power supply control unit 3 that supplies power to the heating film 1 is turned on, and the heating film 1 is powered and starts working, and part of the heating components 10 in the pressed part are heated, so as to accurately heat the area where the user's back contacts the bed screen. In summary, the zoned heated bed screen provided in the present embodiment can trigger the heating film 1 in the pressed area to heat up through the force transmission structure 2, thereby realizing the function of precise heating, which can not only heat the user's back, but also reduce power consumption.
[0039] For example, Figures 3-5 As shown, the force transmission structure 2 includes a load-bearing plate 21 and a force transmission column 22. The two sides of the load-bearing plate 21 are respectively connected to the elastic supporting layer 20 and the heating film 1. The force transmission column 22 is connected to the side of the load-bearing plate 21 away from the heating film 1, and the force transmission column 22 passes through the elastic supporting layer 20.
[0040] For example, Figure 4 and Figure 5 As shown, a positive electrode connector 32 and a negative electrode connector 33 are provided at one end of the trigger switch 31 facing the force transmission column 22. The force transmission column 22 includes a connecting portion 221, an elastic portion 222 and a conducting portion 223 which are connected in sequence. The connecting portion 221 is connected to the load-bearing plate 21. Both ends of the elastic portion 222 are respectively connected to the connecting portion 221 and the conducting portion 223. The conducting portion 223 is made of conductive metal materials such as copper. When the conducting portion 223 is pressed against the trigger switch 31, the positive electrode connector 32 and the negative electrode connector 33 are electrically connected through the conducting portion 223.
[0041] Specifically, when the user acts on the heating component 10, the elastic support layer 20 is squeezed, and the conduction part 223 of the force transmission column 22 presses against the trigger switch 31 and contacts the positive electrode connector 32 and the negative electrode connector 33, conducting the positive electrode connector 32 and the negative electrode connector 33, so that the power supply circuit of the heating film 1 is conducted, and the heating film 1 starts to heat. Further, when the force transmission column 22 is pressed, the elastic part 222 is in a compressed state. If the user increases the pressure on the heating component 10, the elastic part 222 is further compressed, the conduction part 223 remains in contact with the positive electrode connector 32 and the negative electrode connector 33, and there is still room for further squeezing of the elastic support layer 20, which does not affect the comfort of leaning. If the user reduces the pressure on the heating component 10, the elastic part 222 resets and elongates, and the conduction part 223 is still in contact with the positive electrode connector 32 and the negative electrode connector 33 under the push of the elastic part 222, and the elastic support layer 20 also has room for rebound. That is to say, as long as the pressure of the user on the heating component 10 is maintained within a certain range, the heating film 1 can maintain a continuous heating state, and the elastic support layer 20 can also be normally compressed and rebound with the change of the user's pressure to ensure comfort.
[0042] Exemplarily, the elastic part 222 is a compression spring. Of course, in some embodiments, the elastic part 222 can also be an elastic element such as organic rubber.
[0043] Exemplarily, as Figure 2 、 Figure 4 and Figure 5 shown, a plurality of relief through holes 201 are provided on the elastic support layer 20, and a plurality of force transmission columns 22 are respectively inserted into the plurality of relief through holes 201. In the natural state, the length of the force transmission column 22 is less than the depth of the relief through hole 201.
[0044] Exemplarily, as Figure 4 shown, the trigger switch 31 protrudes into the relief through hole 201. In the natural state, the distance between the trigger switch 31 and the force transmission column 22 is 5 mm - 10 mm, so as to prevent the trigger switch 31 from accidentally contacting the conduction part 223 of the force transmission column 22 and triggering the heating film 1 to work.
[0045] Exemplarily, the bearing plate 21 and the force transmission column 22 are connected by welding. Specifically, the connecting part 221 and the force transmission column 22 are connected by welding.
[0046] Exemplarily, the heating film 1 is pasted on the force transmission structure 2. Specifically, the heating film 1 is pasted on the side of the bearing plate 21 away from the elastic support layer 20.
[0047] Exemplarily, the bearing plate 21 and the elastic support layer 20 are fixed by bonding, and the elastic support layer 20 and the bed screen main body 30 are also fixed by bonding.
[0048] In this embodiment, asFigure 1 and Figure 2 As shown in Figure 2 , the partition heating bed screen includes six heating components 10, and the six heating components 10 are evenly divided into two layers in the height direction and distributed, and the three heating components 10 in each layer are distributed in the width direction of the bed screen main body 30. Correspondingly, six relief through holes 201 are also provided on the elastic support layer 20, and the six relief through holes 201 are arranged in a matrix.
[0049] Exemplarily, a control circuit board is further provided in the power supply control unit 3. A power module and an electric control module in the prior art are provided on the control circuit board. The power module is connected to an external power supply through a connector. The power module is connected to the heating film 1 through a wire. The electric control module is electrically connected to the power module, the positive electrode connector 32 and the negative electrode connector 33. When the positive electrode connector 32 is connected to the negative electrode connector 33, the electric control module controls the power module to supply power to the heating film 1.
[0050] Exemplarily, the heating film 1 adopts a graphene heating film, which has good heat conduction effect, high energy efficiency, and uniform heat transfer, can avoid the "hot spot" phenomenon, makes the heating more uniform, and also has good high-temperature stability.
[0051] Exemplarily, the elastic support layer 20 is made of sponge.
[0052] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly explaining the present invention, and are not limitations on the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A zoned heated bed screen, characterized in that: include: Bed screen body (30); An elastic support layer (20) is arranged on a side of the bed screen body (30) facing the user; A plurality of heating components (10), wherein the plurality of heating components (10) are arranged in a matrix, wherein the heating components (10) comprise a heating film (1), a force transmission structure (2) and a power supply control unit (3), wherein the heating film (1) is arranged on the side of the elastic support layer (20) facing the user, the force transmission structure (2) is installed between the elastic support layer (20) and the heating film (1), one end of the force transmission structure (2) is penetrated through the elastic support layer (20) along the thickness direction, the power supply control unit (3) is installed on the bed screen body (30), the power supply control unit (3) is electrically connected to the heating film (1), and the power supply control unit (3) comprises a trigger switch (31) protruding from the side of the bed screen body (30) facing the user; In a natural state, the force transmission structure (2) is arranged through one end of the elastic support layer (20) and is spaced apart from the trigger switch (31); when the force transmission structure (2) is compressed and pressed against the trigger switch (31), the power supply control unit (3) supplies power to the heating film (1).
2. The zoned heated bed screen according to claim 1, characterized in that: The force transmission structure (2) comprises a load-bearing plate (21) and a force transmission column (22); the two sides of the load-bearing plate (21) are respectively connected to the elastic support layer (20) and the heating film (1); the force transmission column (22) is connected to the side of the load-bearing plate (21) facing away from the heating film (1); and the force transmission column (22) is arranged through the elastic support layer (20).
3. The zoned heated bed screen according to claim 2, characterized in that: The trigger switch (31) is provided with a positive electrode connector (32) and a negative electrode connector (33) at one end facing the force transmission column (22); the force transmission column (22) comprises a connecting portion (221), an elastic portion (222) and a conducting portion (223) which are connected in sequence; the connecting portion (221) is connected to the bearing plate (21); two ends of the elastic portion (222) are respectively connected to the connecting portion (221) and the conducting portion (223); the conducting portion (223) is made of a conductive metal material; when the conducting portion (223) is pressed against the trigger switch (31), the positive electrode connector (32) and the negative electrode connector (33) are electrically connected via the conducting portion (223).
4. The zoned heated bed screen according to claim 2, characterized in that: The elastic support layer (20) is provided with a plurality of clearance holes (201), and the plurality of force transmission columns (22) are respectively arranged through the plurality of clearance holes (201). In a natural state, the length of the force transmission columns (22) is less than the depth of the clearance holes (201).
5. The zoned heated bed screen according to claim 4, characterized in that: The trigger switch (31) protrudes into the clearance through hole (201), and in a natural state, the distance between the trigger switch (31) and the force transmission column (22) is 5 mm-10 mm.
6. The zoned heated bed screen according to claim 2, characterized in that: The load-bearing plate (21) and the force-transmitting column (22) are connected by welding.
7. The zoned heated bed screen according to any one of claims 1 to 6, characterized in that: The zoned heated bed screen comprises six heating components (10), the six heating components (10) being evenly distributed in two layers along the height direction, and the three heating components (10) in each layer being distributed along the width direction of the bed screen body (30).
8. The zoned heated bed screen according to any one of claims 1 to 6, characterized in that: The heating film (1) is adhered to the force transmission structure (2).
9. The zoned heating bed screen according to any one of claims 1 to 6, characterized in that: The heating film (1) is a graphene heating film (1).
10. The zoned heated bed screen according to any one of claims 1 to 6, characterized in that: The elastic supporting layer (20) is made of sponge.