Elasticity-controllable high-low temperature heat management structure

Abstract

The invention relates to an elasticity-controllable high-low temperature heat management structure, and belongs to the technical field of heat resistance, heat conduction and heat management. According to the thermal management structure, thermal management functions such as thermal insulation under a low-temperature condition and heat dissipation under a high-temperature condition can be achieved for the device, and the safety problems that heat collection is damaged and equipment fails due to the fact that heat dissipation cannot be achieved when a thermal insulation material is used for thermal insulation can be solved. According to the heat management structure, the device can operate stably under the complex temperature condition, gradient adjustment of the heat resistance performance can be carried out, operation is convenient, and the structure is simple. According to the invention, an elastic controllable structure which is self-adaptive to environment temperature change and self-changing and is used for high and low temperature heat management is designed through the temperature-sensitive spring, so that the integration of heat preservation and heat dissipation is realized. The thermal insulation layer and the device shell are connected through the vertical and horizontal temperature-sensitive springs, separation and closing of the thermal insulation layer and the device shell are achieved through the locking mechanism, the thickness of the thermal insulation layer can be adjusted, and gradient type adjustment of the thermal resistance performance is achieved.

Description

Technical Field

[0001] The present invention relates to a high and low temperature management structure with controllable elasticity, belonging to the technical fields of heat insulation, heat conduction, and heat management. Background Art

[0002] In fields such as refrigeration and cryogenics, energy and power, and aerospace, various personnel and assemblies may face extremely low temperature environments, which pose a serious threat to life and property safety. When the external temperature is too low, devices will face problems such as a significant increase in energy consumption, a decrease in operating power, a shortening of service life, and the risk of blockage of liquids such as gasoline. At the same time, when the normal temperature or the external environment temperature is high, devices also need to solve the heat dissipation problem to avoid potential safety hazards such as reduced reliability and system failures. Therefore, it is of great significance to design and manufacture a heat management structure that can prevent the safe operation of devices under extremely low temperature conditions and at the same time meet the normal heat dissipation requirements of the devices.

[0003] In the aspect of establishing a heat management model, domestic and foreign research usually focuses on using new adiabatic materials for wrapping and heat preservation, or using heating materials such as resistance wires for active heating. For example, materials such as 15 - 30 mm polyimide floc and aluminosilicate felt are added to low-temperature protective clothing to effectively prevent the dissipation of human body heat. The publicly patented network device low-temperature protection box (CN201820012255) installs a fan and a heating wire in the box, so that cold air enters the heating pipe and is quickly heated into hot air to ensure that the network device is in a warm working environment. Another patent, the low-temperature protection structure of an electric vehicle lithium battery (CN202221637454), not only installs a heating wire on one side of the outer shell of the inner casing for heating and heat preservation at low temperatures, but also connects a fan on the other side, and can also achieve the ability to dissipate heat at high temperatures. At the same time, another patent, the battery protection structure of a new energy vehicle (CN202220868460), combines an insulating coating, motor heating, and movable plate heat dissipation. The cylinder in the device expands and contracts to adjust the height of the battery pack. In a low-temperature environment, the battery pack fits with the motor, and the heat of the motor continuously warms the battery pack. When the temperature is high, the two are separated, and the movable plate is opened for heat dissipation. However, the heat insulation of the adiabatic materials mentioned in the above patents has the problem of heat accumulation safety of devices, and the heating-type heat preservation structure has problems such as energy waste and unstable operation of equipment. Moreover, such structures are more suitable for solving the heat protection problem in a low-temperature environment and are not suitable for solving the problems of high-temperature heat protection, enhanced heat dissipation, and enhanced heat transfer at low temperatures in a high-temperature situation. Therefore, it is necessary to propose a new and simple adaptive temperature regulation structure that can play a role in high-temperature heat insulation protection when the external temperature is too high, play a role in enhanced heat dissipation when the internal temperature is too high, and at the same time, play a role in low-temperature protection when the external temperature is too low and play a role in enhanced heat transfer when the internal temperature is too low to solve such problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: overcoming the deficiencies of the prior art and proposing a high and low temperature management structure with controllable elasticity.

[0005] The technical solution of the present invention is:

[0006] A high and low temperature management structure with controllable elasticity, the controllable elasticity structure includes a heat insulation layer 1, a left horizontal elastic body 2, a locking mechanism 3, a right horizontal elastic body 4, a vertical elastic body 5, a baffle 6, and a device housing 7;

[0007] The heat insulation layer 1 has the same shape as the device housing 7, and there are several convex structures on the inner surface of the heat insulation layer 1;

[0008] The heat insulation layer 1 is connected to the device housing 7 through the vertical elastic body 5, that is, one end of the vertical elastic body 5 is connected to the inner surface of the heat insulation layer 1, and the other end of the vertical elastic body 5 is connected to the outer surface of the device housing 7, both are fixed by welding;

[0009] A groove track for placing the locking mechanism 3 is designed on the heat insulation layer 1;

[0010] The locking mechanism 3 is placed on the groove track of the heat insulation layer 1, and there is a handle design on the upper part for convenient manual movement;

[0011] One end of the left horizontal elastic body 2 is fixedly connected to a convex on the inner surface of the heat insulation layer 1, and the other end of the left horizontal elastic body 2 is fixedly connected to the left side surface of the locking mechanism 3;

[0012] One end of the right horizontal elastic body 4 is fixedly connected to another convex on the inner surface of the heat insulation layer 1, and the other end of the right horizontal elastic body 4 is fixedly connected to the right side surface of the locking mechanism 3, both are fixed by welding;

[0013] The baffle 6 is fixed to the outer surface of the device housing 7 by bolts;

[0014] The locking mechanism 3 can be tightly engaged with the baffle 6, so that the heat insulation layer 1 and the device housing 7 are tightly attached;

[0015] The baffle 6 is located below the right side of the locking mechanism 3, and can be tightly engaged with the baffle 6 when the locking mechanism 3 moves downward and to the right;

[0016] The left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 are made of spring materials as elastic bodies;

[0017] The heat insulation layer 1 is made of metal aluminum plate, which has the advantages of high thermal conductivity, high strength, high density, etc., and is convenient for support and heat dissipation.

[0018] When both the vertical elastic body 5 and the right horizontal elastic body 4 are in a compressed state, the locking mechanism 3 engages with the baffle 6, causing the heat insulation layer 1 to closely fit with the device housing 7, achieving heat dissipation under high-temperature conditions;

[0019] When the right horizontal elastic body 4 elongates and the left horizontal elastic body 2 contracts, the locking mechanism 3 moves leftward and separates from the baffle 6. Subsequently, the vertical spring 5 elongates, and under the push of the vertical spring 5, the heat insulation layer 1 is separated from the device housing 7, causing a heat-insulating medium (such as air or other filled gases between the heat insulation layer 1 and the device housing 7) to appear between the heat insulation layer 1 and the device housing 7, achieving the effect of heat preservation.

[0020] The materials of the left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 can either use ordinary elastic materials or elastic materials with thermosensitive properties, so as to achieve the three implementation schemes of manual, semi-automatic, and full-automatic types, and through repeated installation in the vertical or horizontal direction, the effect of gradient heat preservation can be achieved;

[0021] When the left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 are all elastic bodies with thermosensitive properties, this thermal management structure can respond to the following four modes:

[0022] The first mode: The thermosensitive properties of each elastic body are as follows: the left horizontal elastic body 2 shortens as the temperature rises, the right horizontal elastic body 4 elongates as the temperature rises, and the vertical elastic body 5 elongates as the temperature rises; when the external temperature is relatively high, the temperatures of the left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 are all higher than the set value, the right horizontal elastic body 4 elongates, the left horizontal elastic body 2 shortens, and the vertical elastic body 5 elongates, and the heat insulation layer 1 is separated from the device housing 7, achieving high-temperature protection;

[0023] The second mode: The thermosensitive properties of each elastic body are as follows: the left horizontal elastic body 2 elongates as the temperature rises, the right horizontal elastic body 4 shortens as the temperature rises, and the vertical elastic body 5 shortens as the temperature rises. When the internal temperature is relatively high, the temperatures of the left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 are all higher than the set value, the right horizontal elastic body 4 shortens, the left horizontal elastic body 2 elongates, and the vertical elastic body 5 shortens, and the heat insulation layer 1 is closed with the device housing 7, achieving enhanced heat dissipation.

[0024] The third mode: The thermosensitive properties of each elastic body are as follows: the left horizontal elastic body 2 shortens as the temperature drops, the right horizontal elastic body 4 elongates as the temperature drops, and the vertical elastic body 5 elongates as the temperature drops. When the external temperature is relatively low, the temperatures of the left horizontal elastic body 2, the right horizontal elastic body 4, and the vertical elastic body 5 are all lower than the set value, the right horizontal elastic body 4 elongates, the left horizontal elastic body 2 shortens, and the vertical elastic body 5 elongates, and the heat insulation layer 1 is separated from the device housing 7, achieving low-temperature protection.

[0025] The fourth mode: The thermosensitive properties of each elastomer are as follows: The left horizontal elastomer 2 elongates as the temperature decreases, the right horizontal elastomer 4 shortens as the temperature decreases, and the vertical elastomer 5 shortens as the temperature decreases. When the internal temperature is relatively low, the temperatures of the left horizontal elastomer 2, the right horizontal elastomer 4, and the vertical elastomer 5 are all lower than the set value. The right horizontal elastomer 4 shortens, the left horizontal elastomer 2 elongates, and the vertical elastomer 5 shortens. The heat insulation layer 1 is closed with the device housing 7 to achieve enhanced heat exchange.

[0026] Beneficial effects

[0027] The heat management structure of the present invention can realize heat management functions such as heat preservation under low temperature conditions and heat dissipation under high temperature conditions for the device, and can solve the safety problems of heat collection damage and equipment failure caused by the inability to dissipate heat in the heat insulation of adiabatic materials.

[0028] The heat management structure of the present invention can enable the device to operate stably under complex temperature conditions, and can perform gradient adjustment of heat resistance performance, and has convenient operation and a simple structure.

[0029] The present invention designs an elastic controllable structure for high and low temperature heat management that self-changes in response to environmental temperature changes through a thermosensitive spring, realizing the integration of heat preservation and heat dissipation.

[0030] The present invention connects the heat insulation layer and the device housing through vertical and horizontal thermosensitive springs, and realizes the separation and closing of the two through a locking mechanism, and can adjust the thickness of the heat insulation layer to achieve gradient adjustment of heat resistance performance; and this mechanism realizes the reverse movement of the structure through the thermal expansion and contraction properties and thermal contraction and expansion properties of the thermosensitive spring.

[0031] The structure of the present invention is simple, uses the expansion and contraction of the thermosensitive spring driven by environmental temperature changes, does not require additional energy drive, and has convenient operation and is easy to use.

[0032] Improve the safety of personnel and assembly: Use the heat management structure to replace the staff to provide low temperature protection for important assemblies, and reduce the harm of low temperature to personnel and assemblies.

[0033] Have high automation and stability: The application of the thermosensitive spring enables the heat management structure to spontaneously change its state to cope with different conditions. At the same time, the design of the locking mechanism also makes the state of the structure have a certain stability.

[0034] Simple structure and convenient to use: The heat management structure has few components, and the structural principle is simple and easy to understand, which is convenient to use. Description of the drawings

[0035] Figure 1 Schematic diagram when the locking structure of the elastic controllable high and low temperature heat management structure is separated;

[0036] Figure 2 Schematic diagram when the locking structure of the elastically controllable high and low temperature management structure is engaged;

[0037] Figure 3 Illustration of four modes of thermal management;

[0038] Figure 4 Three-dimensional schematic diagram of the elastically controllable high and low temperature management structure;

[0039] Figure 5 Front view of the elastically controllable high and low temperature management structure;

[0040] Figure 6 Side view of the elastically controllable high and low temperature management structure;

[0041] Figure 7 Top view of the elastically controllable high and low temperature management structure;

[0042] Figure 8 Schematic diagram of the horizontal extension structure of the elastically controllable high and low temperature management structure;

[0043] Figure 9 Schematic diagram of the simple stacking structure in the vertical direction of the elastically controllable high and low temperature management structure;

[0044] Figure 10 Schematic diagram of the vertical extension structure of the elastically controllable high and low temperature management structure; Detailed implementation mode

[0045] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0046] An elastically controllable high and low temperature management structure, the schematic diagram of which is as shown in Figure 1 , and it is composed of a heat insulation layer 1, a left horizontal elastic body 2, a locking mechanism 3, a right horizontal elastic body 4, a vertical elastic body 5, a baffle 6, and a device housing 7; the heat insulation layer 1 and the device housing 7 are placed in parallel; the heat insulation layer 1 and the device housing 7 are connected by the vertical elastic body 5, and the vertical elastic body 5 is fixed by welding on the inner surfaces of both; a groove for placing the locking mechanism 3 is designed on the heat insulation layer 1; the locking mechanism 3 is placed on the groove track of the heat insulation layer 1, and there is a handle design above for convenient manual movement; the left and right ends of the locking mechanism 3 are connected to the left horizontal elastic body 2 and the right horizontal elastic body 4, and the left and right horizontal elastic bodies 2 and 4 are respectively connected to the convex structures on the heat insulation layer, all by welding; the baffle 6 and the device housing 7 are fixed by bolts; the locking mechanism 3 can be tightly engaged with the baffle 6, so that the heat insulation layer 1 and the device housing 7 are closely attached.

[0047] To illustrate the specific implementation, the left horizontal elastomer 2, the right horizontal elastomer 4, and the vertical elastomer 5 are selected as elastomers using spring materials.

[0048] The thermal insulation layer 1 is made of metal aluminum plate, which has the advantages of high thermal conductivity, high strength, high density, etc., and is convenient for support and heat dissipation.

[0049] When the vertical elastomer 5 is in a compressed state, the locking mechanism 3 engages with the baffle 6, so that the thermal insulation layer 1 is closely attached to the device housing 7, realizing heat dissipation in high-temperature situations, such as Figure 2 shown.

[0050] When the right horizontal elastomer 4 elongates and the left horizontal elastomer 2 contracts, the locking mechanism 3 moves leftward under the change of their lengths and separates from the baffle 6. Subsequently, under the push of the vertical spring 5, the thermal insulation layer 1 is separated from the device housing 7, so that a heat-insulating medium appears between the two, achieving the heat-insulating effect.

[0051] For the left horizontal elastomer 2, the right horizontal elastomer 4, and the vertical elastomer 5 of the low-temperature protection structure, the materials can either use ordinary elastic materials or elastic materials with temperature-sensitive characteristics, so as to achieve the three implementation schemes of manual type, semi-automatic type, and full-automatic type, and the gradient heat-insulating effect can be achieved through repeated installation in the vertical or horizontal direction.

[0052] When the vertical elastomer 5 is an elastomer with temperature-sensitive properties, this thermal management structure can respond to the following four modes, as Figure 3 shown:

[0053] The first mode: When the external temperature is relatively high, the temperature of the elastomer is higher than the set value. The right horizontal elastomer 4 elongates, the left horizontal elastomer 2 shortens, and the vertical elastomer 5 elongates. The thermal insulation layer 7 is separated from the device housing 1 to achieve high-temperature protection;

[0054] The second mode: When the internal temperature is relatively high, the temperature of the elastomer is higher than the set value. The right horizontal elastomer 4 shortens, the left horizontal elastomer 2 elongates, and the vertical elastomer 5 shortens. The thermal insulation layer 7 is closed with the device housing 1 to achieve enhanced heat dissipation.

[0055] The third mode: When the external temperature is relatively low, the temperature of the elastomer is lower than the set value. The right horizontal elastomer 4 elongates, the left horizontal elastomer 2 shortens, and the vertical elastomer 5 elongates. The thermal insulation layer 7 is separated from the device housing 1 to achieve low-temperature protection.

[0056] The fourth mode: When the internal temperature is relatively low, the temperature of the elastomer is lower than the set value. The right horizontal elastomer 4 shortens, the left horizontal elastomer 2 elongates, and the vertical elastomer 5 shortens. The thermal insulation layer 7 is closed with the device housing 1 to achieve enhanced heat exchange.

[0057] Example 1

[0058] Through the telescopic transformation of the left and right horizontal springs and the vertical spring, the thermal management structure realizes the separation and closing of the device housing and the thermal insulation layer, thereby changing the thermal resistance between the device and the external environment, achieving functions such as high-temperature heat dissipation and low-temperature protection.

[0059] This thermal management structure is installed on the outer shell of a certain fuel tank for heat preservation and heat dissipation management. The specific model is as shown in Figure 4 、 5 、6, and 7. When the thermal management structure of this embodiment operates, in a low-temperature environment, manually control the locking structure 3 to move left and separate from the baffle 6, so that the thermal insulation layer 1 is separated from the fuel tank wall 7, forming an air interlayer. The air has a large thermal resistance and low heat conduction, and the formed enclosed space cannot conduct convective heat transfer, greatly reducing the heat transfer performance and achieving the heat preservation effect; in a high-temperature environment, manually control the locking structure 3 to move right and hook the baffle 6, so that the thermal insulation layer 1 is closely attached to the fuel tank wall 7, and the intermediate gas insulation layer no longer exists. The thermal insulation aluminum plate has a small thermal resistance and excellent thermal conductivity, making the fuel tank in a heat dissipation state.

[0060] Embodiment 2

[0061] This embodiment is basically the same as Embodiment 1. Similarly, this thermal management structure is installed on the outer shell of a certain fuel tank. The difference is that the right horizontal spring 4 is replaced with a temperature-sensitive spring that elongates as the temperature decreases, and the left horizontal spring 2 is replaced with a temperature-sensitive spring with the opposite temperature-sensitive property to that of the right horizontal spring 4.

[0062] When the temperature drops below the set value, the right horizontal spring 4 elongates and the left horizontal spring 2 shortens. The locking structure 3 moves left under the push of the left and right horizontal springs and separates from the baffle 6. After the locking structure 3 separates from the baffle 6, the two plates are separated under the push of the vertical spring 5, and a heat-resistant medium appears between the thermal insulation layer 1 and the device housing 7, making the thermal management structure in a low-temperature protection state.

[0063] When the temperature rises above the set value, the lengths of the horizontal springs change in the opposite direction. At this time, it is necessary to manually push the upper and lower plates together to make the thermal management structure in a heat dissipation state. This device realizes semi-automatic control. It can achieve automatic separation of the upper and lower plates when the temperature drops, thereby reducing heat dissipation and achieving the heat preservation effect; when the temperature rises, manually control the locking structure to engage with the baffle, and the thermal insulation aluminum plate is attached to the outer shell of the fuel tank to enhance heat dissipation.

[0064] Embodiment 3

[0065] This embodiment is basically the same as Embodiments 1 and 2. Similarly, the thermal management structure is installed on the outer shell of a certain fuel tank. The difference is that the vertical spring 5 is replaced with a temperature-sensitive spring that elongates as the temperature decreases.

[0066] When the temperature drops below the set value, the left horizontal spring 2 contracts, the right horizontal spring 4 elongates, and the vertical spring 5 elongates. The locking structure 3 moves upward and leftward, separating the heat-insulating aluminum plate from the fuel tank shell. An air layer appears between them, increasing the thermal resistance and reducing heat dissipation, achieving the effect of low-temperature protection.

[0067] When the temperature rises above the set value, the left horizontal spring 2 elongates, the right horizontal spring 4 shortens, and the vertical spring 5 shortens. The locking structure 3 moves rightward and downward, causing the locking structure 3 to hook the baffle 6, making the heat-insulating aluminum plate closely adhere to the fuel tank shell, playing a role in strengthening heat dissipation.

[0068] In this embodiment, the temperature-sensitive spring is used to achieve self-adaptive change with the ambient temperature, enabling the closing and spacing of the heat-insulating aluminum plate and the fuel tank shell, realizing the automatic switching between the heat dissipation and heat preservation states of the fuel tank, and achieving a fully automatic effect.

[0069] Embodiment 4

[0070] This embodiment is an extension and expansion in the horizontal and vertical directions based on Embodiment 3. This heat management structure is also installed on a certain fuel tank shell. As Figure 8 , stacking this heat management structure in the horizontal direction, note that the heights of the locking structures of the 1st, 2nd... Nth heat management structures change in a gradient manner. When the locking structure engages with the baffle, the spacing between the heat-insulating aluminum plate and the fuel tank shell changes in a gradient manner accordingly, the thickness of the air layer increases, and the thermal resistance also increases accordingly. It can ensure that a certain part of the fuel tank shell is in a heat dissipation state while another part is in a heat preservation state.

[0071] Innovating this heat management structure in the vertical direction, the simplest solution is to increase the length of the vertical elastic body 5, which can directly increase the thickness of the air layer, reduce the heat transfer between the heat-insulating aluminum plate and the fuel tank shell, and increase the heat resistance ability.

[0072] As Figure 9 , directly stacking the heat management structure in the vertical direction is also one of the innovative solutions.

[0073] If gradient regulation of the heat resistance ability is to be achieved, it cannot be simply stacked directly. As Figure 10 , adding baffles with different heights, and note that the heights of the 1st, 2nd... Nth baffles change in a gradient manner, then it is possible to select an appropriate air layer thickness under different environmental conditions, realize gradient adjustment of the thermal resistance size, and thus improve the device efficiency.

[0074] The temperature-sensitive spring is used to achieve self-adaptive change with the ambient temperature, enabling the closing and spacing of the heat-insulating aluminum plate and the fuel tank shell, realizing the automatic switching between the high-temperature heat dissipation and low-temperature protection states of the fuel tank, and achieving a fully automatic effect.

[0075] The above two improvement schemes enhance the autonomous ability of the device while retaining the operability of manual operation, avoiding the occurrence of special situations.

[0076] In summary, the above are only the preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An elastically controllable high and low temperature management structure, characterized in that: The elastically controllable structure includes a thermal insulation layer (1), a left horizontal elastic body (2), a locking mechanism (3), a right horizontal elastic body (4), a vertical elastic body (5) and a baffle (6); The thermal insulation layer (1) has the same shape as the outer shell of the device to be thermally managed, and there are several convex structures on the inner surface of the thermal insulation layer (1); One end of the vertical elastic body (5) is connected to the inner surface of the thermal insulation layer (1), and the other end of the vertical elastic body (5) is connected to the outer surface of the device shell; A groove track for placing the locking mechanism (3) is designed on the thermal insulation layer (1); The locking mechanism (3) is placed on the groove track of the thermal insulation layer (1); One end of the left horizontal elastic body (2) is fixedly connected to a protrusion on the inner surface of the thermal insulation layer (1), and the other end of the left horizontal elastic body (2) is fixedly connected to the left side surface of the locking mechanism (3); One end of the right horizontal elastic body (4) is fixedly connected to another protrusion on the inner surface of the thermal insulation layer (1), and the other end of the right horizontal elastic body (4) is fixedly connected to the right side surface of the locking mechanism (3); The baffle (6) is fixed on the outer surface of the device shell; The baffle (6) is located below the right side of the locking mechanism (3), and can be tightly engaged with the baffle (6) when the locking mechanism (3) moves downward and to the right.

2. The elastically controllable high and low temperature management structure according to claim 1, characterized in that: The left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are made of spring material as the elastic body.

3. The elastically controllable high and low temperature management structure according to claim 1, characterized in that: Both the left horizontal elastic body (2) and the right horizontal elastic body (4) are elastic bodies with thermosensitive properties, and the left horizontal elastic body (2) shortens with the increase of temperature, and the right horizontal elastic body (4) elongates with the increase of temperature.

4. The elastically controllable high and low temperature management structure according to claim 1, characterized in that: Both the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are elastic bodies with thermosensitive properties, and the left horizontal elastic body (2) shortens with the increase of temperature, the right horizontal elastic body (4) elongates with the increase of temperature, and the vertical elastic body (5) elongates with the increase of temperature.

5. The elastically controllable high and low temperature management structure according to claim 4, characterized in that: When the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all elastic bodies with thermosensitive properties, the thermosensitive properties of each elastic body are as follows: The left horizontal elastic body (2) shortens with the increase of temperature; The right horizontal elastic body (4) elongates with the increase of temperature; The vertical elastic body (5) elongates with the increase of temperature; When the external temperature is relatively high, the temperatures of the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all higher than the set value. The right horizontal elastic body (4) elongates, the left horizontal elastic body (2) shortens, and the vertical elastic body (5) elongates, and the thermal insulation layer (1) is separated from the device shell to achieve high temperature protection.

6. An elastically controllable high and low temperature management structure according to claim 4, characterized in that: When the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all elastic bodies with thermosensitive properties, the thermosensitive properties of each elastic body are as follows: The left horizontal elastic body (2) elongates as the temperature rises; The right horizontal elastic body (4) shortens as the temperature rises; The vertical elastic body (5) shortens as the temperature rises; When the internal temperature is relatively high, the temperatures of the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all higher than the set value. The right horizontal elastic body (4) shortens, the left horizontal elastic body (2) elongates, and the vertical elastic body (5) shortens. The thermal insulation layer (1) closes with the device housing to achieve enhanced heat dissipation.

7. An elastically controllable high and low temperature management structure according to claim 4, characterized in that: When the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all elastic bodies with thermosensitive properties, the thermosensitive properties of each elastic body are as follows: The left horizontal elastic body (2) shortens as the temperature drops; The right horizontal elastic body (4) elongates as the temperature drops; The vertical elastic body (5) elongates as the temperature drops; When the external temperature is relatively low, the temperatures of the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all lower than the set value. The right horizontal elastic body (4) elongates, the left horizontal elastic body (2) shortens, and the vertical elastic body (5) elongates. The thermal insulation layer (1) separates from the device housing to achieve low temperature protection.

8. An elastically controllable high and low temperature management structure according to claim 4, characterized in that: When the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all elastic bodies with thermosensitive properties, the thermosensitive properties of each elastic body are as follows: The left horizontal elastic body (2) elongates as the temperature drops; The right horizontal elastic body (4) shortens as the temperature drops; The vertical elastic body (5) shortens as the temperature drops; When the internal temperature is relatively low, the temperatures of the left horizontal elastic body (2), the right horizontal elastic body (4), and the vertical elastic body (5) are all lower than the set value. The right horizontal elastic body (4) shortens, the left horizontal elastic body (2) elongates, and the vertical elastic body (5) shortens. The thermal insulation layer (1) closes with the device housing to achieve enhanced heat exchange.

9. An elastically controllable high and low temperature management structure according to claim 1, characterized in that: The thermal insulation layer (1) is made of metal aluminum plate.

10. An elastically controllable high and low temperature management structure according to claim 1, characterized in that: Multiple such high and low temperature management structures are used for horizontal and / or vertical extension and expansion.

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