A building decorative exterior wall with heat preservation function

Abstract

The present invention relates to the technical field of exterior wall decoration, and particularly relates to a decorative exterior wall of a building with a heat preservation function. It includes a fixed seat, and a number of closely spliced heat preservation decorative wall panels are connected to the fixed seat. A decorative sealing plate is fixedly and hermetically connected between the edge of the heat preservation decorative wall panel and the wall body. A self-locking mechanism is provided between the fixed seat and the heat preservation decorative wall panel. In this application, by arranging a heat storage layer, a heat absorption device and a heat dissipation device in the heat preservation decorative wall panel, the heat of solar energy can be absorbed during the day and stored, and the heat is released to the wall body at night, enabling the wall body to maintain a certain temperature at night, realizing the efficient utilization of solar energy. At the same time, the frosted panel and the decorative sealing plate can ensure that the exterior wall of the building can not only achieve efficient heat preservation but also have a good decorative effect during use.

Description

Technical Field

[0001] The present invention relates to the technical field of exterior wall decoration, and particularly to a decorative exterior wall of a building with heat insulation function. Background Art

[0002] In today's construction industry, the design and construction of building exterior walls face many challenges and requirements. With the increasingly tense global energy situation and the continuous improvement of people's requirements for the comfort of living and working environments, the heat insulation performance and decorative effect of building exterior walls have become the focus of attention.

[0003] Traditional building exterior walls often have obvious limitations in function realization. On the one hand, many exterior wall structures focus on heat insulation function and use common heat insulation materials such as polystyrene foam boards and rock wool. However, although polystyrene foam boards have certain heat insulation performance, they are highly flammable and are likely to cause the spread of fire in case of a fire, posing serious safety hazards to buildings and personnel. Although rock wool has good fire resistance, its texture is relatively soft and it is prone to deformation during construction and use, affecting the stability of the heat insulation effect.

[0004] On the other hand, for the decorative function of exterior walls, decorative materials such as ceramic tiles and coatings are usually used for decoration. The installation process of ceramic tiles is relatively complex, requiring a large amount of manpower and time, and may fall off after long-term use. Although coatings are relatively easy to construct, they are prone to fading and peeling, requiring regular maintenance and renovation, increasing the maintenance cost and the impact on the environment.

[0005] Therefore, how to enable the building exterior wall to achieve efficient heat insulation and have good decorative effect is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0006] In order to enable the building exterior wall to achieve efficient heat insulation and have good decorative effect, the present application provides a decorative exterior wall of a building with heat insulation function.

[0007] The decorative exterior wall of a building with heat insulation function provided by the present application adopts the following technical solutions:

[0008] A building decorative exterior wall with heat preservation function, including a fixing base fixedly installed on a wall body, a number of closely spliced heat preservation decorative wall panels are detachably connected to the fixing base, a decorative sealing plate is fixedly and hermetically connected between the edge of the heat preservation decorative wall panel and the wall body, and a self-locking mechanism is arranged between the fixing base and the heat preservation decorative wall panel; the heat preservation decorative wall panel includes a base frame, a number of frame plates arranged in parallel are fixedly connected inside the base frame, a heat storage layer is arranged between the frame plates, a heat absorption device is arranged on the side of the heat storage layer away from the wall body, a heat release device is fixedly connected to the side of the heat storage layer close to the wall body, and a frosted panel is fixedly connected to the side of the base frame away from the wall body.

[0009] By adopting the above technical solution, the heat preservation decorative wall panel can be conveniently, quickly, stably and reliably installed on the wall body by using the fixing base and the self-locking mechanism. When there is sufficient sunlight during the day, the heat absorption device transfers the temperature brought by the sunlight to the heat storage layer through the frosted panel, and the heat storage layer will store the heat. When the temperature drops at night, the heat storage layer will release the stored heat on the wall body through the heat release device, which can keep the wall body at a certain temperature at night, provide a warm and comfortable indoor temperature for people, not only realize the efficient utilization of solar energy, but also reduce the dependence on traditional energy to a certain extent and contribute to energy conservation and environmental protection. At the same time, the surface of the frosted panel presents a delicate granular feeling, giving people a soft and hazy aesthetic feeling. The frosted panel and the decorative sealing plate can ensure that the exterior wall of the building can not only achieve efficient heat preservation but also have a good decorative effect during use.

[0010] Furthermore, the self-locking mechanism includes a back plate fixedly connected to the base frame, a clamping plate is fixedly connected to the back plate corresponding to the fixing base, a clamping groove is formed on the fixing base, symmetrically arranged installation grooves are formed on the inner side surface of the clamping groove, two symmetrically arranged installation shafts are fixedly connected to the fixing base at a position inside the installation groove close to the bottom of the fixing base, a locking claw received inside the installation groove is rotatably connected to the installation shaft, the locking claw is arranged in an L shape, a contact portion for abutting against the lower end surface of the clamping plate is arranged at the lower end of the locking claw, a locking groove is formed on the clamping plate corresponding to the locking claw, and a locking portion for abutting against the locking groove is arranged at the upper end of the locking claw.

[0011] By adopting the above technical solution, after the clamping plate is inserted into the clamping groove, the clamping plate will press against the contact portion under the action of the overall weight of the heat preservation decorative wall panel, thereby causing the locking claw to swing around the installation shaft. After the locking claw swings, it will drive the locking portion to enter and tightly fasten inside the locking groove, so that the installation of the heat preservation decorative wall panel can be conveniently and quickly completed.

[0012] Furthermore, the heat absorption device includes a driving assembly, and a plurality of juxtaposed reflector assemblies are hingedly connected to the driving assembly. The reflector assemblies are slidably attached to the side of the heat storage layer away from the wall. An elastic pushing assembly is provided on the frame plate corresponding to each of the reflector assemblies. A pressing rod misaligned with the elastic pushing assembly is fixedly connected to the inner side of the base frame near the reflector assemblies. A pressing tube is rotatably connected to the outer side of the pressing rod, and the outer surface of the pressing tube is tangent to the surface of the reflector assembly.

[0013] By adopting the above technical solution, the driving assembly can drive the reflector assemblies to slide on the side of the heat storage layer. When the hinge point of the reflector assembly and the driving assembly moves to the position between the elastic pushing assembly and the pressing tube, it will swing outwards under the action of the elastic pushing assembly. And by controlling the moving distance of the reflector assembly through the driving assembly, the swinging angle of the reflector assembly can be controlled. The obliquely incident sunlight can be vertically irradiated on the heat storage layer through the outward-swinging reflector assemblies, so that the heat storage layer can more effectively absorb the heat brought by the sunlight.

[0014] Furthermore, the driving assembly includes two rotating shafts rotatably connected to the base frame. The two rotating shafts are respectively located at the upper and lower ends of the heat storage layer. Fixedly connected drums are sleeved on the outer sides of the rotating shafts. Two symmetrically arranged conveyor belts sleeved on the outside of the heat storage layer are drivingly connected between the two drums near their two ends. The reflector assemblies are equidistantly hingedly connected between the two conveyor belts. A ring groove is formed on the outer side of one of the drums, and a driven gear ring is fixedly connected to the inside of the ring groove. A driving motor is fixedly installed on the frame plate near the drum corresponding to the driven gear ring, and a driving gear is fixedly connected to the driving motor. The driving gear meshes with the driven gear ring.

[0015] By adopting the above technical solution, the driving motor can drive the driving gear to rotate. The driving gear will drive the driven gear ring and the drum to rotate. The drum will drive the conveyor belt to move. The conveyor belt will drive the reflector assembly to move. This design adopts a belt transmission driving method, which can optimize the structural design and ensure the stable and reliable movement of the reflector assembly.

[0016] Furthermore, the reflector assembly includes a heat-insulating substrate made of a heat-insulating material with a certain flexibility. At both ends of the heat-insulating substrate, pins are fixedly connected to the position close to one side of the heat-insulating substrate. Corresponding to the pins, pin holes are formed between the inner sides of the two conveyor belts facing each other. The heat-insulating substrate is rotatably inserted into the pin holes on the conveyor belts through the pins. A reflective film is fixedly bonded to the side of the heat-insulating substrate close to the heat storage layer.

[0017] By adopting the above technical solution, the pin can stably and reliably drive the entire heat-insulating substrate to move through the conveyor belt. The movement of the heat-insulating substrate combined with the elastic pushing component and the pressure tube can control the heat-insulating substrate to swing. After the heat-insulating substrate swings outwards, the reflective film can reflect sunlight onto the heat storage layer to store heat; on the contrary, when the heat-insulating substrate swings inwards and the plurality of heat-insulating substrates are in the same plane, the heat-insulating substrate can also prevent the heat stored on the heat storage layer from dissipating, further improving the energy utilization efficiency.

[0018] Furthermore, an installation cavity is formed on the side of the heat-insulating substrate away from the heat storage layer. A transparent plate is fixedly and hermetically installed inside the installation cavity. A sealed cavity is formed between the transparent plate and the installation cavity, and a fluorescent material is filled in the sealed cavity.

[0019] By adopting the above technical solution, the fluorescent material can absorb the energy of photons and transition to a higher energy level when irradiated by light. When the light is dim at night, it will return to the ground state by emitting photons and release energy at the same time, thus generating fluorescence. The luminescent color and intensity of the fluorescent material depend on its energy level structure and chemical composition. Different fluorescent materials can emit different colors of fluorescence, such as red, green, blue, etc. In addition, the luminescent intensity of the fluorescent material can also be controlled by adjusting its chemical composition and preparation process. In this way, the fluorescence emitted by the fluorescent material will irradiate onto the frosted panel through the transparent plate, and the soft light of the fluorescence will be scattered on the particle surface of the frosted panel, forming a more uniform and delicate light and shadow effect, thereby improving the decorative effect of the exterior wall.

[0020] Furthermore, a projection plate is detachably connected to the side of the transparent plate away from the fluorescent material. The projection plate is made of a light-tight material, and a pattern with a hollowed-out design is engraved on the projection plate. A transparent cover plate is fixedly connected to the outside of the projection plate.

[0021] By adopting the above technical solution, the fluorescence emitted by the fluorescent material can have a set shape by using the pattern engraved on the projection plate, and the detachable connection of the projection plate can facilitate the replacement of different projection plates so as to replace or change the pattern. The transparent cover plate can increase the installation stability of the projection plate, and this design further improves the decorative effect of the exterior wall.

[0022] Further, the elastic pushing component includes a spring. At least one spring installation hole is formed on the frame plate corresponding to each of the reflector components. The spring is fixedly installed inside the spring installation hole. One end of the spring away from the frame plate is fixedly connected to a push rod, and the end of the push rod away from the spring is spherical.

[0023] By adopting the above technical solution, the spring can drive the push rod to always abut against the reflector component. As long as the reflector component leaves the restriction of the pressure tube, it will push the reflector component to swing. It has the advantages of simple structure, stability and reliability, and can cleverly cooperate with the driving component and the pressure tube to control the swing of the reflector component.

[0024] Further, the heat dissipation device includes a heat insulation plate. Both the back plate and the heat insulation plate are made of heat insulation materials. A chute is formed between the base frame and the back plate. The heat insulation plate is slidably installed inside the chute, and a sealed sliding connection is formed between the heat insulation plate and the back plate. A number of equally spaced first heat dissipation grooves are formed on the heat insulation plate. The width of the notch of the first heat dissipation groove is smaller than the distance between the first heat dissipation grooves. Second heat dissipation grooves corresponding to the first heat dissipation grooves are formed on the back plate. An electric push rod is fixedly connected to the base frame, and a fixed block is fixedly connected to the telescopic end of the electric push rod. The fixed block is fixedly connected to the heat insulation plate.

[0025] By adopting the above technical solution, the electric push rod can drive the fixed block and the heat insulation plate to slide inside the chute. This design can flexibly control the heat dissipation. By making the heat insulation plate slide through the electric push rod to align the first heat dissipation groove and the second heat dissipation groove, the heat of the heat storage layer can be timely dissipated to the wall, which helps to increase the indoor temperature and enhances the initiative of indoor temperature regulation. On the other hand, when heat dissipation is not required, the heat insulation plate is controlled to block the second heat dissipation groove, and correspondingly the back plate will block the first heat dissipation groove, which can effectively prevent the heat storage layer from dissipating heat to the wall, helps to keep the room cool in hot seasons or specific situations, realizes the precise control of heat dissipation, and improves the energy utilization efficiency and indoor environment comfort.

[0026] Further, the heat storage layer includes a heat conduction box fixedly installed on the frame plate. The heat conduction box is hermetically made of heat-conducting material, and a phase change heat storage material is filled inside the heat conduction box.

[0027] By adopting the above technical solution, the heat conduction box is fixedly installed on the frame plate, ensuring the stability of the heat storage layer during use. The heat conduction box is hermetically made of heat-conducting material. On the one hand, it can efficiently transfer external heat to the phase change heat storage material filled inside, improving the heat storage efficiency; on the other hand, the sealed design can prevent the leakage of the phase change heat storage material, ensuring safe and environmentally friendly use. The phase change heat storage material inside the heat conduction box can absorb and release a large amount of heat during the phase change process and the temperature change is relatively small, enabling relatively stable heat storage and heat release. The heat storage layer can efficiently store the heat brought by solar energy during the day and release the heat at night or when needed, playing a role in regulating the indoor temperature and improving the energy utilization efficiency.

[0028] The beneficial effects achieved at least include the following points:

[0029] In this application, by setting the fixed seat and the self-locking mechanism, after the clamping plate is inserted into the clamping groove, the overall weight of the heat preservation and decoration wall panel can be used to press the abutting part against the clamping plate, and then the locking claw swings around the installation shaft. After the locking claw swings, it will drive the locking part to enter and tightly fasten inside the locking groove, so that the heat preservation and decoration wall panel can be conveniently, quickly, stably and reliably installed on the wall.

[0030] In this application, by arranging a heat storage layer, a heat absorption device and a heat release device inside the heat preservation and decoration wall panel, during the working process, when the sun is sufficient, the heat absorption device can transfer the temperature brought by the sun to the heat storage layer through the frosted panel, and the heat storage layer stores the heat. When the temperature drops at night, the heat release device can release the heat stored in the heat storage layer on the wall, so that the wall can maintain a certain temperature at night, providing a warm and comfortable indoor temperature for the room. It not only realizes the efficient utilization of solar energy, but also can reduce the dependence on traditional energy to a certain extent, contributing to energy conservation and environmental protection.

[0031] In this application, by setting a frosted panel on the base frame, filling fluorescent materials inside the installation cavity, and designing the projection board, during the day, the surface of the frosted panel can present a delicate granular texture, giving a soft and hazy aesthetic feeling. At night, the fluorescence emitted by the fluorescent materials will irradiate onto the frosted panel through the transparent board. The soft light of the fluorescence scatters on the granular surface of the frosted panel, forming a more uniform and delicate light and shadow effect. At the same time, the patterns engraved on the projection board can make the fluorescence emitted by the fluorescent materials have a set shape, thereby enabling the decorative exterior wall to have a good decorative effect. Description of the Drawings

[0032] Figure 1 is the overall structural schematic diagram of an embodiment of this application.

[0033] Figure 2 is the structural decomposition schematic diagram of an embodiment of this application.

[0034] Figure 3 is the internal structural schematic diagram of an embodiment of this application.

[0035] Figure 4 is the structural decomposition schematic diagram of the self-locking mechanism in an embodiment of this application.

[0036] Figure 5 is the structural decomposition schematic diagram of the thermal insulation decorative wall panel in an embodiment of this application.

[0037] Figure 6 is the structural decomposition schematic diagram of the drive assembly in an embodiment of this application.

[0038] Figure 7 is the structural decomposition schematic diagram of the reflector assembly in an embodiment of this application.

[0039] Figure 8 is the installation structural schematic diagram of the elastic pushing assembly in an embodiment of this application.

[0040] Figure 9 is Figure 3 the enlarged schematic diagram of the structure of Part Ⅰ in

[0041] Figure 10 is the working state structural schematic diagram of an embodiment of this application.

[0042] Description of reference numerals: 100, wall body; 101, fixed seat; 102, decorative cover board; 200, thermal insulation decorative wall panel; 201, base frame; 202, frame board; 203, heat storage layer; 2031, heat conduction box; 2032, phase change heat storage material; 204, frosted panel; 300, self-locking mechanism; 301, back plate; 302, clamping plate; 303, clamping groove; 304, installation groove; 305, installation shaft; 306, locking claw; 3061, abutting portion; 3062, locking portion; 307, locking groove; 308, elastic pad; 400, heat absorption device; 401, pressure rod; 402, pressure tube; 500, heat release device; 501, heat insulation board; 502, sliding groove; 503, first heat dissipation groove; 504, second heat dissipation groove; 505, electric push rod; 506, fixed block; 600, driving assembly; 601, rotating shaft; 602, roller; 603, conveyor belt; 604, annular groove; 605, driven gear ring; 606, driving motor; 607, driving gear; 700, reflector assembly; 701, heat insulation substrate; 702, pin shaft; 703, pin hole; 704, reflecting film; 705, installation cavity; 706, transparent plate; 707, projection plate; 708, pattern; 709, cover plate; 800, elastic pushing assembly; 801, spring; 802, spring installation hole; 803, push rod. Detailed implementation manners

[0043] The following further describes the present application in detail with reference to the attached Figures 1-10 drawings.

[0044] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, 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 therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0045] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0046] An embodiment of the present application discloses a decorative exterior wall of a building with a heat insulation function.

[0047] Please refer to Figures 1 to 3 In an embodiment of the present application, a building decorative exterior wall with heat preservation function includes a fixing base 101, which is fixedly installed on the wall 100 by means of expansion screws. A number of closely spliced heat preservation decorative wall panels 200 are detachably connected to the fixing base 101, and a self-locking mechanism 300 is provided between the fixing base 101 and the heat preservation decorative wall panel 200. During installation, the fixing base 101 and the self-locking mechanism 300 can conveniently, quickly, stably and reliably install the heat preservation decorative wall panel 200 on the wall 100.

[0048] Please refer to Figures 1 to 5 In an embodiment of the present application, the heat preservation decorative wall panel 200 includes a base frame 201. A number of juxtaposed frame plates 202 are fixedly connected inside the base frame 201. A heat storage layer 203 is arranged between the frame plates 202. A heat absorption device 400 is arranged on the side of the heat storage layer 203 away from the wall 100, and a heat release device 500 is fixedly connected to the side of the heat storage layer 203 close to the wall 100. During the working process, when there is sufficient sunlight, the heat absorption device 400 transfers the temperature brought by the sunlight to the heat storage layer 203 through the frosted panel 204, and the heat storage layer 203 will store the heat. When the temperature drops at night, the heat storage layer 203 will release the stored heat to the wall 100 through the heat release device 500, which can keep the wall 100 at a certain temperature at night, provide a warm and comfortable indoor temperature for people, not only realizes the efficient utilization of solar energy, but also can reduce the dependence on traditional energy to a certain extent and contribute to energy conservation and environmental protection.

[0049] Please refer to Figures 1 to 3 In an embodiment of the present application, the heat storage layer 203 includes a heat conduction box 2031, which is fixedly installed on the frame plate 202. The heat conduction box 2031 is made of heat-conducting material and sealed. The heat conduction box 2031 is filled with a phase change heat storage material 2032. This design fixedly installs the heat conduction box 2031 on the frame plate 202 to ensure the stability of the heat storage layer 203 during use. The heat conduction box 2031 is made of heat-conducting material and sealed. On the one hand, it can efficiently transfer external heat to the phase change heat storage material 2032 filled inside, improving the heat storage efficiency. On the other hand, the sealed design can prevent the leakage of the phase change heat storage material 2032, ensuring safe and environmentally friendly use. The phase change heat storage material 2032 inside the heat conduction box 2031 can absorb and release a large amount of heat during the phase change process and the temperature change is relatively small, which can realize relatively stable heat storage and heat release. The heat storage layer 203 can efficiently store the heat brought by solar energy during the day and release the heat at night or when needed, playing a role in adjusting the indoor temperature and improving the energy utilization efficiency.

[0050] In a specific embodiment of the present application, the phase change heat storage material 2032 includes paraffin wax. Paraffin wax has a relatively wide phase change temperature range, and appropriate types of paraffin wax can be selected according to different requirements. It has a high latent heat and strong heat storage capacity. It has stable chemical properties and is not prone to chemical reactions. It is non-corrosive and has low requirements for container materials. Its price is relatively low.

[0051] It can be understood that in other specific embodiments of the present application, the phase change heat storage material can also be fatty acids, hydrated salts, etc. Fatty acids have appropriate phase change temperatures, usually within the range of human comfort temperatures, and are suitable for indoor temperature regulation. It has a large latent heat and high heat storage density. It is non-toxic, non-corrosive, and environmentally friendly. The phase change temperature and latent heat of hydrated salts can be adjusted by changing their chemical compositions. It has strong heat storage capacity and relatively low price. Although some hydrated salts have problems of supercooling and phase separation, appropriate additives can be added to improve their performance.

[0052] Please refer to Figures 1 to 3 , in an embodiment of the present application, a decorative sealing plate 102 is fixedly and sealingly connected between the edge of the thermal insulation decorative wall panel 200 and the wall body 100. The decorative sealing plate 102 can not only play a decorative role, but also form a seal between the edge of the thermal insulation decorative wall panel 200 and the wall body 100, thereby preventing heat from escaping between the thermal insulation decorative wall panel 200 and the wall body 100. A frosted panel 204 is fixedly connected to the side of the base frame 201 away from the wall body 100. The surface of the frosted panel 204 presents a delicate granular feeling, which can give people a soft and hazy aesthetic feeling. The decorative sealing plate 102 and the frosted panel 204 can ensure that the exterior wall of the building can achieve high-efficiency heat insulation and good decorative effects during use.

[0053] Please refer to Figures 1 to 4 , in an embodiment of the present application, the self-locking mechanism 300 includes a back plate 301 fixedly connected to the base frame 201. A clamping plate 302 is fixedly connected to the back plate 301 corresponding to the fixed seat 101. A clamping groove 303 is formed on the fixed seat 101. Symmetrically arranged installation grooves 304 are formed on the inner side surface of the clamping groove 303. Two symmetrically arranged installation shafts 305 are fixedly connected to the fixed seat 101 at positions inside the installation groove 304 near the bottom of the fixed seat 101. A locking claw 306 received inside the installation groove 304 is rotatably connected to the installation shaft 305. The locking claw 306 is arranged in an L shape. A contact portion 3061 for abutting against the lower end surface of the clamping plate 302 is provided at the lower end of the locking claw 306. A locking groove 307 is formed on the clamping plate 302 corresponding to the locking claw 306. A locking portion 3062 for abutting against the locking groove 307 is provided at the upper end of the locking claw 306. An elastic pad 308 made of rubber material is fixedly connected inside the locking groove 307.

[0054] During the installation process, after inserting the clamping plate 302 into the clamping slot 303, the clamping plate 302 will press against the abutting portion 3061 under the action of the overall weight of the thermal insulation decorative wall panel 200. As a result, the locking claw 306 will swing around the installation shaft 305. After the locking claw 306 swings, it will drive the locking portion 3062 to enter and tightly fit inside the locking groove 307 to form a fixed connection. When it is necessary to disassemble, just lift the thermal insulation decorative wall panel 200 upward, and the locking claw 306 can be relaxed from pressing against the inside of the locking groove 307, and the elastic pad 308 can push the locking portion 3062 to leave the locking groove 307 in the reverse direction. In this way, the installation and disassembly of the thermal insulation decorative wall panel 200 can be completed conveniently and quickly.

[0055] Please refer to Figures 1 to 5 , in an embodiment of the present application, the heat absorption device 400 includes a driving assembly 600. A plurality of juxtaposed reflector assemblies 700 are hinged to the driving assembly 600. The reflector assemblies 700 are slidably attached to the side of the heat storage layer 203 away from the wall 100. Elastic pushing assemblies 800 are provided on the frame plate 202 corresponding to each reflector assembly 700. A pressure rod 401 misaligned with the elastic pushing assembly 800 is fixedly connected to the inner side surface of the base frame 201 near the reflector assembly 700. A pressure tube 402 is rotatably connected to the outer side of the pressure rod 401, and the outer side surface of the pressure tube 402 is tangent to the surface of the reflector assembly 700.

[0056] During the working process, the driving assembly 600 can drive the reflector assemblies 700 to slide on the side of the heat storage layer 203. When the hinge point of the reflector assembly 700 and the driving assembly 600 moves to the position between the elastic pushing assembly 800 and the pressure tube 402, it will swing outward under the action of the elastic pushing assembly 800, and by controlling the moving distance of the reflector assembly 700 by the driving assembly 600, the swinging angle of the reflector assembly 700 can be controlled. The obliquely incident sunlight can be vertically irradiated on the heat storage layer 203 through the outwardly swung reflector assemblies 700, so that the heat storage layer 203 can more effectively absorb the heat brought by the sunlight.

[0057] Please refer to Figures 1 to 6, in an embodiment of the present application, the driving assembly 600 includes two rotating shafts 601 rotatably connected to the base frame 201. The two rotating shafts 601 are respectively located at the upper and lower ends of the heat storage layer 203. Fixedly connected drums 602 are sleeved on the outer sides of the rotating shafts 601. Two symmetrically arranged conveyor belts 603 sleeved outside the heat storage layer 203 are drivingly connected between the two drums 602 near the two ends thereof. The reflector assembly 700 is equidistantly hinged between the two conveyor belts 603. An annular groove 604 is formed on the outer side of one of the drums 602, and a driven gear ring 605 is fixedly connected inside the annular groove 604. A driving motor 606 is fixedly installed on the frame plate 202 near the drum 602 corresponding to the driven gear ring 605. A driving gear 607 is fixedly connected to the driving motor 606, and the driving gear 607 meshes with the driven gear ring 605.

[0058] During the working process, the driving motor 606 can drive the driving gear 607 to rotate. The driving gear 607 will drive the driven gear ring 605 and the drum 602 to rotate. The drum 602 will drive the conveyor belt 603 to move, and the conveyor belt 603 will drive the reflector assembly 700 to move. This design uses a belt transmission driving method, which can optimize the structural design and ensure the stable and reliable movement of the reflector assembly 700.

[0059] Please refer to Figures 1 to 10 , in an embodiment of the present application, the reflector assembly 700 includes a heat insulation substrate 701. The heat insulation substrate 701 is made of a heat insulation material with a certain flexibility, such as: rubber and plastic insulation materials, aerogel felt, etc. Pin shafts 702 are fixedly connected to both ends of the heat insulation substrate 701 near one side of the heat insulation substrate 701. Pin holes 703 are formed in the inner sides of the two conveyor belts 603 opposite to each other corresponding to the pin shafts 702. The heat insulation substrate 701 is rotatably inserted into the pin holes 703 on the conveyor belt 603 through the pin shafts 702. A reflective film 704 is fixedly adhered to one side of the heat insulation substrate 701 close to the heat storage layer 203.

[0060] During the working process, through the pin shafts 702, it can be ensured that the conveyor belt 603 can stably and reliably drive the entire heat insulation substrate 701 to move. Through the movement of the heat insulation substrate 701 combined with the elastic pushing assembly 800 and the pressing tube 402, the heat insulation substrate 701 can be controlled to swing. As Figure 10 shown, after the heat insulation substrate 701 swings outwards, the reflective film 704 can reflect sunlight onto the heat storage layer 203 to realize heat storage; on the contrary, as Figure 3 when the heat insulation substrate 701 swings inwards and the multiple heat insulation substrates 701 are in the same plane, the heat insulation substrate 701 can also prevent the heat stored on the heat storage layer 203 from dissipating, further improving the energy utilization efficiency.

[0061] Please refer toFigures 1 to 7 , in an embodiment of the present application, an installation cavity 705 is formed on the side of the heat-insulating substrate 701 away from the heat storage layer 203. A transparent plate 706 is fixedly and hermetically installed inside the installation cavity 705. A sealed cavity is formed between the transparent plate 706 and the installation cavity 705, and a fluorescent material is filled in the sealed cavity. The fluorescent material can absorb the energy of photons and transition to a higher energy level when irradiated by light. When the light is dim at night, it will return to the ground state by emitting photons, releasing energy at the same time, thereby generating fluorescence. The luminescent color and intensity of the fluorescent material depend on its energy level structure and chemical composition. Different fluorescent materials can emit different colors of fluorescence, such as red, green, blue, etc. In addition, the luminescent intensity of the fluorescent material can also be controlled by adjusting its chemical composition and preparation process. In this way, the fluorescence emitted by the fluorescent material will irradiate the frosted panel 204 through the transparent plate 706. The soft light of the fluorescence is scattered on the particle surface of the frosted panel 204, forming a more uniform and delicate light and shadow effect, thereby improving the decorative effect of the exterior wall decoration.

[0062] Please refer to Figures 1 to 7 , in an embodiment of the present application, a projection plate 707 is detachably connected to the side of the transparent plate 706 away from the fluorescent material. The projection plate 707 is made of a light-tight material, and a pattern 708 with a hollowed-out design is engraved on the projection plate 707. A transparent cover plate 709 is fixedly connected to the outside of the projection plate 707. The pattern engraved on the projection plate 707 can make the fluorescence emitted by the fluorescent material have a set shape, and the detachable connection of the projection plate 707 can conveniently replace different projection plates 707 so as to replace or change the pattern 708. The transparent cover plate 709 can increase the installation stability of the projection plate 707, and this design further improves the decorative effect of the exterior wall decoration.

[0063] In a specific embodiment of the present application, the reflective film 704, the transparent plate 706, the projection plate 707, and the cover plate 709 are all made of a material with a certain elasticity, so that the conveyor belt 603 can better cooperate with the roller 602 for elastic deformation when driving the reflector assembly 700 to move, ensuring the stable and reliable operation of the drive assembly 600 during the working process.

[0064] Please refer to Figures 1 to 8, in an embodiment of the present application, the elastic pushing component 800 includes a spring 801. Two symmetrically arranged spring mounting holes 802 are formed on the frame plate 202 corresponding to each reflector assembly 700. The spring 801 is fixedly installed inside the spring mounting hole 802. One end of the spring 801 away from the frame plate 202 is fixedly connected to a push rod 803, and the end of the push rod 803 away from the spring 801 is spherical. The spring 801 can drive the push rod 803 to always abut against the reflector assembly 700. As long as the reflector assembly 700 leaves the restriction of the pressure tube 402, it will push the reflector assembly 700 to swing. It has the advantages of simple structure, stability and reliability, and can cleverly cooperate with the driving component 600 and the pressure tube 402 to control the swing of the reflector assembly 700.

[0065] Please refer to Figures 1 to 9 , in an embodiment of the present application, the heat release device 500 includes a heat insulation plate 501. Both the back plate 301 and the heat insulation plate 501 are made of heat insulation materials. A sliding groove 502 is formed between the base frame 201 and the back plate 301. The heat insulation plate 501 is slidably installed inside the sliding groove 502, and a sealed sliding connection is formed between the heat insulation plate 501 and the back plate 301. A number of equally spaced first heat dissipation grooves 503 are formed on the heat insulation plate 501. The width of the notch of the first heat dissipation groove 503 is smaller than the spacing between the first heat dissipation grooves 503. A second heat dissipation groove 504 corresponding to the first heat dissipation groove 503 is formed on the back plate 301. An electric push rod 505 is fixedly connected to the base frame 201. The telescopic end of the electric push rod 505 is fixedly connected to a fixed block 506, and the fixed block 506 is fixedly connected to the heat insulation plate 501.

[0066] During the working process, the electric push rod 505 can be used to drive the fixed block 506 and the heat insulation plate 501 to slide inside the sliding groove 502. This design can flexibly control the heat dissipation. By sliding the heat insulation plate 501 through the electric push rod 505 to align the first heat dissipation groove 503 and the second heat dissipation groove 504, the heat of the heat storage layer 203 can be timely dissipated to the wall 100, which helps to increase the indoor temperature and enhances the initiative of indoor temperature regulation. On the other hand, when heat dissipation is not required, the heat insulation plate 501 is controlled to block the second heat dissipation groove 504, and the corresponding back plate 301 will block the first heat dissipation groove 503, which can effectively prevent the heat storage layer 203 from dissipating heat to the wall 100, helps to keep the room cool in hot seasons or specific situations, realizes the precise control of heat dissipation, and improves the energy utilization efficiency and indoor environment comfort.

[0067] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A decorative exterior wall of a building with heat preservation function, characterized in that: It includes a fixed seat (101) fixedly installed on a wall (100), and a number of closely spliced thermal insulation decorative wall panels (200) are detachably connected to the fixed seat (101). A decorative sealing plate (102) is fixedly and sealingly connected between the edge of the thermal insulation decorative wall panel (200) and the wall (100). A self-locking mechanism (300) is provided between the fixed seat (101) and the thermal insulation decorative wall panel (200); the thermal insulation decorative wall panel (200) includes a base frame (201), and a number of frame plates (202) arranged in parallel are fixedly connected inside the base frame (201). A heat storage layer (203) is arranged between the frame plates (202). A heat absorption device (400) is arranged on the side of the heat storage layer (203) away from the wall (100), and a heat release device (500) is fixedly connected to the side of the heat storage layer (203) close to the wall (100). A frosted panel (204) is fixedly connected to the side of the base frame (201) away from the wall (100); the heat absorption device (400) includes a driving component (600), and a number of reflecting plate components (700) arranged in parallel are hinged to the driving component (600). The reflecting plate components (700) are slidably attached to the side of the heat storage layer (203) away from the wall (100). An elastic pushing component (800) is provided on the frame plate (202) corresponding to each reflecting plate component (700). A pressure rod (401) misaligned with the elastic pushing component (800) is fixedly connected to the inner side surface of the base frame (201) close to the reflecting plate component (700). A pressure tube (402) is rotatably connected to the outer side of the pressure rod (401), and the outer side surface of the pressure tube (402) is tangent to the surface of the reflecting plate component (700).

2. The exterior wall decoration of a building with heat preservation function according to claim 1, characterized in that: The self-locking mechanism (300) includes a back plate (301) fixedly connected to the base frame (201). A clamping plate (302) is fixedly connected to the back plate (301) corresponding to the fixed seat (101). A clamping groove (303) is formed on the fixed seat (101). Symmetrically arranged installation grooves (304) are formed on the inner side surface of the clamping groove (303). Two symmetrically arranged installation shafts (305) are fixedly connected to the position inside the installation groove (304) of the fixed seat (101) close to the bottom of the fixed seat (101). A locking claw (306) received inside the installation groove (304) is rotatably connected to the installation shaft (305). The locking claw (306) is arranged in an L shape. A butting portion (3061) for butting against the lower end surface of the clamping plate (302) is provided at the lower end of the locking claw (306). A locking groove (307) is formed on the clamping plate (302) corresponding to the locking claw (306). A locking portion (3062) for butting against the locking groove (307) is provided at the upper end of the locking claw (306).

3. A decorative exterior wall of a building with heat preservation function according to claim 1, characterized in that: The driving component (600) includes two rotating shafts (601) rotatably connected to the base frame (201). The two rotating shafts (601) are respectively located at the upper and lower ends of the heat storage layer (203). Fixedly connected drums (602) are sleeved outside the rotating shafts (601). Two symmetrically arranged conveyor belts (603) sleeved outside the heat storage layer (203) are drivingly connected between the two drums (602) near their two end portions. The reflector assembly (700) is equidistantly hinged between the two conveyor belts (603). An annular groove (604) is formed outside one of the drums (602). A driven gear ring (605) is fixedly connected inside the annular groove (604). A driving motor (606) is fixedly installed on the frame plate (202) near the drum (602) corresponding to the driven gear ring (605). A driving gear (607) is fixedly connected to the driving motor (606). The driving gear (607) meshes with the driven gear ring (605).

4. The exterior wall for building decoration with heat preservation function according to claim 3, characterized in that: The reflector assembly (700) includes a heat insulation substrate (701). The heat insulation substrate (701) is made of a heat insulation material with a certain flexibility. Pin shafts (702) are fixedly connected to both ends of the heat insulation substrate (701) near one side of the heat insulation substrate (701). Pin holes (703) corresponding to the pin shafts (702) are formed between the opposite inner sides of the two conveyor belts (603). The heat insulation substrate (701) is rotatably inserted into the pin holes (703) on the conveyor belts (603) through the pin shafts (702). A reflective film (704) is fixedly adhered to one side of the heat insulation substrate (701) close to the heat storage layer (203).

5. The exterior wall decoration of a building with a heat preservation function according to claim 4, characterized in that: An installation cavity (705) is formed on one side of the heat insulation substrate (701) away from the heat storage layer (203). A transparent plate (706) is fixedly and hermetically installed inside the installation cavity (705). A sealed cavity is formed between the transparent plate (706) and the installation cavity (705). The sealed cavity is filled with a fluorescent material.

6. The exterior wall decoration of a building with a heat preservation function according to claim 5, characterized in that: A projection plate (707) is detachably connected to one side of the transparent plate (706) away from the fluorescent material. The projection plate (707) is made of a light-tight material. A pattern (708) with a hollowed-out design is engraved on the projection plate (707). A transparent cover plate (709) is fixedly connected to the outside of the projection plate (707).

7. A decorative exterior wall of a building with heat preservation function according to claim 4, characterized in that: The elastic pushing component (800) includes a spring (801). At least one spring installation hole (802) is formed on the frame plate (202) corresponding to each reflector assembly (700). The spring (801) is fixedly installed inside the spring installation hole (802). One end of the spring (801) away from the frame plate (202) is fixedly connected to a push rod (803). One end of the push rod (803) away from the spring (801) is spherical.

8. A decorative exterior wall of a building with heat preservation function according to claim 2, characterized in that: The heat release device (500) includes a heat insulation plate (501). Both the back plate (301) and the heat insulation plate (501) are made of heat insulation materials. A chute (502) is formed between the base frame (201) and the back plate (301). The heat insulation plate (501) is slidably installed inside the chute (502). A sealed sliding connection is formed between the heat insulation plate (501) and the back plate (301). A number of equally spaced first heat dissipation grooves (503) are formed on the heat insulation plate (501). The width of the notch of the first heat dissipation groove (503) is smaller than the spacing between the first heat dissipation grooves (503). A second heat dissipation groove (504) corresponding to the first heat dissipation groove (503) is formed on the back plate (301). An electric push rod (505) is fixedly connected to the base frame (201). A fixed block (506) is fixedly connected to the telescopic end of the electric push rod (505). The fixed block (506) is fixedly connected to the heat insulation plate (501).

9. A building decorative exterior wall with heat preservation function according to any one of claims 1-8, characterized in that: The heat storage layer (203) includes a heat conduction box (2031). The heat conduction box (2031) is fixedly installed on the frame plate (202). The heat conduction box (2031) is hermetically made of heat conduction materials. A phase change heat storage material (2032) is filled inside the heat conduction box (2031).

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