Constant-temperature bathtub heating wire laying device
By combining the temperature control module and the temperature detection component, the problem of non-real-time water temperature detection in the bathtub heating wire laying device is solved, achieving constant temperature heating and improved safety. The modular design facilitates maintenance.
Patent Information
- Application Number
- CN202520392191.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing bathtub heating wire installation devices cannot detect water temperature in real time, resulting in low heating efficiency and poor safety, and are prone to slipping accidents.
It uses a temperature control module and temperature detection components with a detection probe to monitor water temperature, and improves safety with support plates and anti-slip strips. The modular design facilitates disassembly and maintenance of parts.
It achieves real-time constant temperature heating of bathtub water, improving heating efficiency and safety, and reducing maintenance costs and the possibility of safety accidents.
Smart Images

Figure CN223934205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathtub technology, specifically a heating wire laying device for a thermostatic bathtub. Background Technology
[0002] A bathtub is a plumbing fixture used for bathing or showering, typically installed in a home bathroom. Modern bathtubs are mostly made of acrylic or fiberglass, and some are made of steel covered with ceramic. In recent years, wooden bathtubs have also become increasingly popular, while some smart bathtubs incorporate heating wires during the manufacturing process.
[0003] Most existing technical solutions have the following drawbacks: existing bathtub heating wire laying devices are not convenient for real-time monitoring of the water temperature in the bathtub during use, making it difficult for the device to maintain a constant temperature for the water in the bathtub, thus affecting the heating efficiency. At the same time, the device lacks a certain anti-slip function, which makes it easy for users to have accidents due to the excessively smooth inner wall of the bathtub, affecting the safety of the device. Therefore, this utility model provides a constant temperature bathtub heating wire laying device to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this utility model is to provide a heating wire laying device for a constant temperature bathtub, so as to solve the problems mentioned in the background art, which are that it is not convenient to detect and process the water temperature in the bathtub in real time during use, making it difficult for the device to maintain a constant temperature for heating the water in the bathtub according to the water temperature, thus affecting the heating efficiency of the device. At the same time, the device does not have a certain anti-slip function during use, which makes it easy for users to have safety accidents due to the excessively smooth inner wall of the bathtub, thus affecting the safety of the device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermostatic bathtub heating wire laying device, comprising: a supporting shell, and a bathtub body disposed in the middle of the supporting shell, and further comprising:
[0006] A mounting plate is installed inside the supporting shell, and a connecting strip is provided on the outer side of the mounting plate. A heating wire body is provided on the inner side of the mounting plate, and a power connection cable is provided at the front end of the mounting plate. A heat spreader is provided on the upper side of the heating wire body, and a first positioning plate is provided on the outer side of the heat spreader. A temperature control module is provided in the middle of the heat spreader, and a temperature detection component is provided on the right side of the temperature control module. A second positioning plate is provided on the outer side of the bathtub body, and a second sealing ring is provided on the inner side of the second positioning plate. A bathing cavity is provided on the inner side of the bathtub body, and a second anti-slip strip is provided inside the bathing cavity.
[0007] In one possible implementation, the temperature detection component includes a mounting block installed on the right side of the temperature control module, a guide block is provided on the outer side of the mounting block, a first sealing ring is provided on the upper side of the mounting block, and a detection probe is provided on the inner side of the first sealing ring.
[0008] In one possible implementation, the guide block is engaged with the bathtub body, and the guide block is symmetrically arranged about the central axis of the mounting block.
[0009] In one possible implementation, the first sealing ring is engaged with the mounting block.
[0010] In one possible implementation, the connecting strip is arranged symmetrically about the central axis of the mounting plate, and the cross-section of the connecting strip is a "T" shaped structure.
[0011] In one possible implementation, the first positioning plate is engaged with the supporting shell, and the first positioning plate is symmetrically arranged about the central axis of the heat spreader.
[0012] In one possible implementation, the bathtub body and the supporting shell are engaged relative to each other, and the second anti-slip strips are evenly spaced on the inner side of the bathtub body.
[0013] In one possible implementation, a support plate is provided on the upper side of the bathtub body, and a first anti-slip strip is provided on the upper side of the support plate, and a third positioning plate is provided at the lower end of the support plate, and a drain hole is provided on the inner side of the support plate.
[0014] In one possible implementation, the first anti-slip strips are evenly spaced on the upper side of the support plate, and the support plate and the third positioning plate are engaged with the bathtub body, and the support plate is symmetrically arranged about the central axis of the bathtub body.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the heating wire laying device for the thermostatic bathtub facilitates real-time detection and processing of the water temperature in the bathtub during use, allowing the device to easily maintain a constant temperature for the water in the bathtub, avoiding any impact on the heating efficiency and improving the heating efficiency of the device. At the same time, the device has a certain anti-slip function during use, making it less likely for users to have accidents due to the excessively smooth inner wall of the bathtub, thus improving the safety of use and providing a better user experience, as detailed below:
[0016] The heating wire body is laid and fixed inside the bathtub body by laying the mounting plate and connecting strip. At the same time, the heat spreader and the bathtub body are installed on the inner side of the supporting shell. This modular design allows the parts to be easily disassembled and replaced when the device is damaged, improving the maintenance and repair efficiency and reducing maintenance costs.
[0017] By using the mounting block and guide block, the detection probe is inserted into the bottom of the bathtub body, so that the detection probe can monitor the water temperature of the bath water inside the bathtub body. This allows the water inside the bathtub body to be heated according to the water temperature, thereby improving the heating efficiency of the device.
[0018] The first anti-slip strip is installed and fixed on the outside of the bathtub body by the support plate and the third positioning plate. The first anti-slip strip, which is set at equal intervals on the upper side of the support plate, and the second anti-slip strip, which is set on the inner side of the bathtub body, provide anti-slip support for the user, improve the safety of the device and reduce the possibility of safety accidents. Attached Figure Description
[0019] Figure 1 This is a frontal cross-sectional schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of the connection between the mounting plate and the heating wire body in this utility model.
[0021] Figure 3 This is a schematic diagram of the overall structure of the heat spreader and temperature control module of this utility model.
[0022] Figure 4 This is a schematic diagram of the overall structure of the connection between the support plate and the first anti-slip strip of this utility model;
[0023] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Supporting shell; 2. Installation plate; 3. Connecting strip; 4. Heating wire body; 5. Power connection cable; 6. Heat spreader; 7. First positioning plate; 8. Temperature control module; 9. Temperature detection component; 901. Mounting block; 902. Guide block; 903. First sealing ring; 904. Detection probe; 10. Bathtub body; 11. Second positioning plate; 12. Second sealing ring; 13. Supporting plate; 14. First anti-slip strip; 15. Third positioning plate; 16. Drain hole; 17. Bathing chamber; 18. Second anti-slip strip. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 This utility model provides a technical solution: a heating wire laying device for a constant temperature bathtub, comprising: a supporting shell 1, and a bathtub body 10 disposed in the middle of the supporting shell 1, and further comprising:
[0027] A mounting plate 2 is installed inside the supporting shell 1. A connecting strip 3 is provided on the outer side of the mounting plate 2. A heating wire body 4 is provided on the inner side of the mounting plate 2. A power connection wire 5 is provided at the front end of the mounting plate 2. A heat spreader 6 is provided on the upper side of the heating wire body 4. A first positioning plate 7 is provided on the outer side of the heat spreader 6. A temperature control module 8 is provided in the middle of the heat spreader 6. A temperature detection component 9 is provided on the right side of the temperature control module 8. A second positioning plate 11 is provided on the outer side of the bathtub body 10. A second sealing ring 12 is provided on the inner side of the second positioning plate 11. A bathing cavity 17 is provided on the inner side of the bathtub body 10. A second anti-slip strip 18 is provided inside the bathing cavity 17, thus forming a complete bathtub heating wire laying device.
[0028] like Figure 2 , Figure 3 and Figure 5As shown, the temperature detection component 9 includes a mounting block 901 installed on the right side of the temperature control module 8, a guide block 902 is provided on the outer side of the mounting block 901, a first sealing ring 903 is provided on the upper side of the mounting block 901, and a detection probe 904 is provided on the inner side of the first sealing ring 903. The guide block 902 is engaged with the bathtub body 10, and the guide block 902 is symmetrically arranged about the central axis of the mounting block 901. The first sealing ring 903 is engaged with the mounting block 901. The connecting strip 3 is symmetrically arranged about the central axis of the mounting plate 2, and the cross-section of the connecting strip 3 is a "T" shaped structure. The first positioning plate 7 is engaged with the supporting shell 1, and the first positioning plate 7 is symmetrically arranged about the central axis of the heat spreader 6. By installing the mounting plate 2 along the connecting strip 3... The heating wire body 4 is installed inside the supporting shell 1, so that the mounting plate 2 lays and fixes the heating wire body 4 inside the supporting shell 1. At this time, the heat spreader 6 is installed on the upper side of the heating wire body 4 along the first positioning plate 7, and the bathtub body 10 is installed on the upper side of the heat spreader 6 along the second positioning plate 11. This modular design allows the parts to be easily disassembled and replaced when the device is damaged, improving the maintenance and repair efficiency of the device and reducing maintenance costs. Furthermore, the detection probe 904 is inserted into the bottom of the bathtub body 10 through the mounting block 901 and the guide block 902, so that the detection probe 904 can monitor the water temperature of the bath water inside the bathtub body 10, which is convenient for heating the bath water inside the bathtub body 10 according to the water temperature, thereby improving the heating efficiency of the device.
[0029] like Figure 1 and Figure 4 As shown, the bathtub body 10 is engaged with the supporting shell 1, and the second anti-slip strips 18 are evenly spaced on the inner side of the bathtub body 10. A support plate 13 is provided on the upper side of the bathtub body 10, and a first anti-slip strip 14 is provided on the upper side of the support plate 13. A third positioning plate 15 is provided at the lower end of the support plate 13, and a drain hole 16 is provided on the inner side of the support plate 13. The first anti-slip strips 14 are evenly spaced on the upper side of the support plate 13, and the support plate 13 and the third positioning plate 15 are engaged with the bathtub body 10. The support plate 13 is symmetrically arranged about the central axis of the bathtub body 10. By installing the support plate 13 along the third positioning plate 15 on the outer side of the bathtub body 10, the first anti-slip strips 14 evenly spaced on the upper side of the support plate 13 and the second anti-slip strips 18 provided on the inner side of the bathtub body 10 provide anti-slip support for the user, improving the safety of the device and reducing the possibility of accidents.
[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A heating wire laying device for a thermostatic bathtub, comprising: The supporting shell (1) and the bathtub body (10) disposed in the middle of the supporting shell (1) are characterized in that they further include: A mounting plate (2) is installed inside the supporting shell (1), and a connecting strip (3) is provided on the outer side of the mounting plate (2). A heating wire body (4) is provided on the inner side of the mounting plate (2), and a power connection line (5) is provided at the front end of the mounting plate (2). A heat spreader plate (6) is provided on the upper side of the heating wire body (4), and a first positioning plate (7) is provided on the outer side of the heat spreader plate (6). A temperature control module (8) is provided in the middle of the heat spreader plate (6), and a temperature detection component (9) is provided on the right side of the temperature control module (8). A second positioning plate (11) is provided on the outer side of the bathtub body (10), and a second sealing ring (12) is provided on the inner side of the second positioning plate (11). A bathing cavity (17) is provided on the inner side of the bathtub body (10), and a second anti-slip strip (18) is provided inside the bathing cavity (17).
2. The thermostatic bath heating wire laying device according to claim 1, characterized in that: The temperature detection component (9) includes a mounting block (901) installed on the right side of the temperature control module (8), and a guide block (902) is provided on the outer side of the mounting block (901), and a first sealing ring (903) is provided on the upper side of the mounting block (901), and a detection probe (904) is provided on the inner side of the first sealing ring (903).
3. The thermostatic bath heating wire laying device according to claim 2, characterized in that: The guide block (902) is engaged with the bathtub body (10), and the guide block (902) is symmetrically arranged about the central axis of the mounting block (901).
4. The thermostatic bath heating wire laying device according to claim 2, characterized in that: The first sealing ring (903) is engaged with the mounting block (901).
5. The thermostatic bath heating wire laying device according to claim 1, characterized in that: The connecting strip (3) is symmetrically arranged about the central axis of the laying installation plate (2), and the cross-section of the connecting strip (3) is a "T" shaped structure.
6. The thermostatic bath heating wire laying device according to claim 1, characterized in that: The first positioning plate (7) is engaged with the supporting shell (1), and the first positioning plate (7) is symmetrically arranged about the central axis of the heat spreader (6).
7. The thermostatic bath heating wire laying device according to claim 1, characterized in that: The bathtub body (10) is engaged with the supporting shell (1), and the second anti-slip strip (18) is evenly spaced on the inner side of the bathtub body (10).
8. The thermostatic bath heating wire laying device according to claim 1, characterized in that: The upper side of the bathtub body (10) is provided with a support plate (13), and the upper side of the support plate (13) is provided with a first anti-slip strip (14), and the lower end of the support plate (13) is provided with a third positioning plate (15), and the inner side of the support plate (13) is provided with a drain hole (16).
9. A thermostatic bath heating wire laying device according to claim 8, characterized in that: The first anti-slip strip (14) is evenly spaced on the upper side of the support plate (13), and the support plate (13) and the third positioning plate (15) are engaged with the bathtub body (10), and the support plate (13) is symmetrically arranged about the central axis of the bathtub body (10).