Extensible mobile phone support

Abstract

The utility model relates to the technical field of mobile phone accessories, in particular to an extensible mobile phone support which comprises a clamping body used for clamping a mobile phone, a supporting rod, a base, a refrigerating device and an extension part. Wherein the refrigeration device comprises a first semiconductor refrigeration sheet and a water cooling circulation system, one side of the first semiconductor refrigeration sheet is attached to the front shell of the clamping body, and the other side of the first semiconductor refrigeration sheet is attached to the water cooling circulation system; the base is provided with a communication interface, the expansion part comprises a clamping piece used for clamping a mobile phone, a communication piece and a second semiconductor chilling plate, one face of the second semiconductor chilling plate is attached to a left shell of the clamping piece, and the other face of the second semiconductor chilling plate is attached to one end of the communication piece; and the other end of the communicating piece is communicated with the water-cooling circulating system through the communicating interface. The water cooling circulation system can cool the first semiconductor chilling plate and the second semiconductor chilling plate through circulating cooling water at the same time, and therefore the effect of continuously refrigerating the two mobile phones at the same time is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone accessory technical field especially relates to an extensible mobile phone support. BACKGROUND

[0002] A mobile phone support is a device used to hold and fix a mobile phone, aiming to provide stable support for the mobile phone, making it convenient for users to free their hands when watching videos, making video calls or performing other operations on the mobile phone. However, as the mobile phone is held in the mobile phone support, users often cannot timely perceive the heating condition of the mobile phone. Long-time use of the mobile phone will cause the device to overheat, which may affect the service life of the mobile phone if not handled. In order to solve this problem, some mobile phone supports begin to increase the refrigeration function, for example, installing a semiconductor refrigeration piece on the support to realize the refrigeration effect by using the thermoelectric effect of the semiconductor refrigeration piece, so as to effectively reduce the temperature of the mobile phone, thereby prolonging its use time and life. With the popularity of such mobile phone supports, people gradually realize the importance of refrigeration and cooling of the mobile phone. However, the existing mobile phone supports can usually only provide refrigeration and cooling function for one mobile phone at a time. When users want to cool two mobile phones at the same time, this limitation is particularly prominent, which cannot meet the diversified needs of users. SUMMARY

[0003] In view of this, the utility model provides an extensible mobile phone support, aiming to solve the problem that the existing mobile phone support cannot simultaneously and continuously and effectively cool two mobile phones.

[0004] The utility model provides an extensible mobile phone support, including the clamping body for clamping mobile phone, support rod, base, refrigeration plant and extension part, wherein, the clamping body includes front shell and back shell, the front shell with the back shell enclose and form the accommodation cavity, the support rod is hollow structure, the top end of support rod is connected clamping body, the bottom end of support rod is connected base, the base includes upper shell and lower shell, the upper shell with the lower shell enclose and form the containing cavity,

[0005] The refrigeration device includes a control circuit, a first semiconductor refrigeration piece, and a water-cooling circulation system. The control circuit is located in the containing cavity. The first semiconductor refrigeration piece and the water-cooling circulation system are both electrically connected with the control circuit. The first semiconductor refrigeration piece is located in the accommodation cavity. One side of the first semiconductor refrigeration piece is attached to the front shell, and the other side is attached to the water-cooling circulation system, so that the water-cooling circulation system can dissipate heat from the first semiconductor refrigeration piece.

[0006] The base is provided with a communication interface in communication with the water-cooling circulation system. The extension part is pluggably connected with the base through the communication interface.

[0007] The extension part comprises a clamping member for clamping the mobile phone, a communication member and a second semiconductor refrigeration sheet, the clamping member comprises a left shell and a right shell, the left shell and the right shell enclose a placing cavity, the second semiconductor refrigeration sheet is located in the placing cavity, one side of the second semiconductor refrigeration sheet is attached to the left shell, and the other side of the second semiconductor refrigeration sheet is attached to one end of the communication member; when the other end of the communication member is communicated with the water-cooling circulation system through the communication interface, the water-cooling circulation system dissipates heat from the second semiconductor refrigeration sheet.

[0008] In a possible implementation, the base is further provided with a power interface electrically connected with the control circuit, and the extension part further comprises a power socket, the power socket is electrically connected with the second semiconductor refrigeration sheet, and the power socket is further plug-connectable with the power interface.

[0009] The base is further provided with a silica gel plug head matched with the communication interface, the silica gel plug head is plug-connectable with the communication interface and the two are interference-fitted.

[0010] In a possible implementation, the base is provided with a recessed position recessed from the side to the center direction and a silica gel cover, the silica gel cover is matched with the opening of the recessed position and the two are interference-fitted, and the communication interface and the power interface are both arranged in the recessed position.

[0011] In a possible implementation, the clamping body and the clamping member are of the same shape, and the first semiconductor refrigeration sheet and the second semiconductor refrigeration sheet are of the same shape.

[0012] In a possible implementation, the water-cooling circulation system comprises a hollow first cooling sheet, a water tank, a water pump, a water pipe and a radiator; the water tank, the water pump and the radiator are all located in the containing cavity, the first cooling sheet is located in the containing cavity and attached to the other side of the first semiconductor refrigeration sheet, one end of the water pipe is connected with the water tank, the other end of the water pipe passes through the water pump, the hollow area of the support rod, the first cooling sheet, the hollow area of the support rod and the radiator in sequence and then returns to the water tank to form a cooling water circulation channel.

[0013] In a possible implementation, the communication interface comprises a water inlet interface and a water outlet interface.

[0014] The communication member comprises a hollow second cooling fin, a water inlet pipe and a water outlet pipe, the second cooling fin is located in the placing cavity and adheres to the other side of the second semiconductor refrigeration fin, one end of the water inlet pipe is connected to the second cooling fin, and one end of the water outlet pipe is connected to the second cooling fin; when the other end of the communication member is communicated with the water-cooling circulation system through the communication interface, the other end of the water inlet pipe is communicated with the water-cooling circulation system through the water inlet interface, and the other end of the water outlet pipe is communicated with the water-cooling circulation system through the water outlet interface.

[0015] In a possible implementation, the heat sink comprises a hollow connecting part and a plurality of heat dissipation fins, the heat dissipation fins are parallel to each other, and hollow regions of all the heat dissipation fins are sequentially connected end to end to form a hollow channel, a hollow region of the connecting part is communicated with the hollow channel, and cooling water sequentially flows through a water inlet end of the connecting part, a water inlet of the hollow channel, the hollow channel, a water outlet of the hollow channel, and a water outlet end of the connecting part to reach the water tank.

[0016] In a possible implementation, the heat sink further comprises a fan, and the fan is arranged opposite to the heat dissipation fins.

[0017] In a possible implementation, the upper shell is provided with heat dissipation holes at positions corresponding to the heat dissipation fins, and the lower shell is provided with air holes.

[0018] In a possible implementation, the support rod is a telescopic rod, and the water pipe in the hollow region of the telescopic rod is a spiral pipe.

[0019] Compared with the prior art, the expandable mobile phone support has the following beneficial effects: the expandable mobile phone support comprises a clamping body for clamping a mobile phone, a supporting rod, a base, a refrigerating device and an expansion part; the refrigerating device comprises a control circuit, a first semiconductor refrigerating sheet and a water cooling circulation system, one side of the first semiconductor refrigerating sheet is attached to a front shell of the clamping body, and the other side of the first semiconductor refrigerating sheet is attached to the water cooling circulation system, so that the water cooling circulation system can dissipate heat of the first semiconductor refrigerating sheet; the base is provided with a communication interface in communication with the water cooling circulation system, and the expansion part is pluggably connected with the base through the communication interface; the expansion part comprises a clamping piece for clamping a mobile phone, a communication piece and a second semiconductor refrigerating sheet, one side of the second semiconductor refrigerating sheet is attached to a left shell of the clamping piece, and the other side of the second semiconductor refrigerating sheet is attached to one end of the communication piece; when the other end of the communication piece is in communication with the water cooling circulation system through the communication interface, the water cooling circulation system can dissipate heat of the second semiconductor refrigerating sheet. It can be seen that the expandable mobile phone support is provided with the first semiconductor refrigerating sheet inside the clamping body, one side of which is attached to the front shell directly contacting the mobile phone, so as to effectively absorb heat generated by the mobile phone through the thermoelectric effect of the first semiconductor refrigerating sheet, and refrigerate the mobile phone. The other side is attached to the water cooling circulation system, so that the water cooling circulation system can quickly take away the heat generated by the first semiconductor refrigerating sheet in the refrigeration process, thereby maintaining a long-term good working state of the first semiconductor refrigerating sheet. Meanwhile, the second semiconductor refrigerating sheet is provided inside the clamping piece, one side of which is attached to the left shell directly contacting the mobile phone, so as to effectively absorb heat generated by the mobile phone through the thermoelectric effect of the second semiconductor refrigerating sheet, and refrigerate the mobile phone. The other side is attached to the communication piece. The communication piece is in communication with the water cooling circulation system through the communication interface, so that the water cooling circulation system can quickly take away the heat generated by the second semiconductor refrigerating sheet in the refrigeration process, thereby maintaining a long-term good working state of the second semiconductor refrigerating sheet. The water cooling circulation system can dissipate heat of the first semiconductor refrigerating sheet and the second semiconductor refrigerating sheet through circulating cooling water, thereby maintaining the continuous refrigeration effect of the first semiconductor refrigerating sheet and the second semiconductor refrigerating sheet on the mobile phone. By combining the semiconductor refrigerating sheet and the water cooling circulation system, the mobile phone support forms an efficient double refrigeration and heat dissipation mechanism, which can continuously and effectively refrigerate and cool two mobile phones at the same time, thereby improving the overall performance and user experience of the mobile phone. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A first structural schematic view of the expandable mobile phone support provided by the utility model embodiment;

[0021] Figure 2 A second structural schematic view of the expandable mobile phone support provided by the utility model embodiment;

[0022] Figure 3The third structure schematic diagram of the extensible mobile phone support is provided for the embodiment of the utility model;

[0023] Figure 4 The fourth structure schematic diagram of the extensible mobile phone support is provided for the embodiment of the utility model;

[0024] Figure 5 The structure schematic diagram of the extensible mobile phone support is provided for the embodiment of the utility model, removes the lower shell;

[0025] Figure 6 The structure schematic diagram of the extensible mobile phone support is provided for the embodiment of the utility model, removes the upper shell;

[0026] Figure 7 The structure schematic diagram of the clamping body is provided for the embodiment of the utility model;

[0027] Figure 8 The structure schematic diagram of the clamping body is provided for the embodiment of the utility model, removes the front shell and the rear shell;

[0028] Figure 9 The structure disassembly diagram of the extensible mobile phone support is provided for the embodiment of the utility model.

[0029] The sign of the drawing mark is as follows:

[0030] 10, clamping body; 11, front shell; 12, rear shell; 13, metal sheet; 14, clamping arm; 15, turnover structure; 20, support rod;

[0031] 30, base; 31, upper shell; 311, silica gel plug; 312, heat dissipation hole; 313, switch button; 32, lower shell; 321, air hole; 33, power supply interface; 34, silica gel plug; 35, silica gel cover; 40, first semiconductor refrigeration sheet;

[0032] 51, first cooling sheet; 52, water tank; 53, water pump; 54, water pipe; 551, connecting part; 552, heat dissipation fin; 553, fan;

[0033] 61, clamping piece; 611, left shell; 612, right shell; 613, power supply socket; 621, water inlet pipeline; 622, water outlet pipeline. DETAILED DESCRIPTION

[0034] The scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment in the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the scope of the utility model protection.

[0035] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back......), the directionality indication is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), if the specific posture changes, then the directionality indication also changes accordingly.

[0036] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0037] Please refer to Figures 1-9 The utility model provides a kind of extensible mobile phone support shown in the drawing, including the clamping body 10 for clamping mobile phone, support rod 20, base 30, refrigeration device and extension part;Wherein, the clamping body 10 includes front shell 11 and rear shell 12, the front shell 11 and the rear shell 12 are enclosed to form accommodating cavity, the support rod 20 is hollow structure, the top end of the support rod 20 is connected with the clamping body 10, the bottom end of the support rod 20 is connected with the base 30, the base 30 includes upper shell 31 and lower shell 32, the upper shell 31 and the lower shell 32 are enclosed to form accommodating cavity;

[0038] The refrigeration device includes control circuit, first semiconductor refrigerating sheet 40 and water cooling circulation system, the control circuit is located in the accommodating cavity, the first semiconductor refrigerating sheet 40 and the water cooling circulation system are electrically connected with the control circuit, the first semiconductor refrigerating sheet 40 is located in the accommodating cavity, one side of the first semiconductor refrigerating sheet 40 is attached to the front shell 11, the other side of the first semiconductor refrigerating sheet 40 is attached to the water cooling circulation system, so that the water cooling circulation system is cooled to the first semiconductor refrigerating sheet 40;

[0039] The base 30 is equipped with the communication interface that is communicated with the water cooling circulation system, and the extension part is pluggable connected with the base 30 through the communication interface.

[0040] The extension part comprises a clamping piece 61 for clamping the mobile phone, a communication piece and a second semiconductor refrigeration sheet, the clamping piece 61 comprises a left shell 611 and a right shell 612, the left shell 611 and the right shell 612 enclose a placing cavity, the second semiconductor refrigeration sheet is located in the placing cavity, one side of the second semiconductor refrigeration sheet is attached to the left shell 611, and the other side of the second semiconductor refrigeration sheet is attached to one end of the communication piece; when the other end of the communication piece is communicated with the water-cooling circulation system through the communication interface, the water-cooling circulation system dissipates heat for the second semiconductor refrigeration sheet.

[0041] Specifically, the existing semiconductor refrigeration sheet usually adopts air cooling or aluminum cooling fin and the like for heat dissipation. However, air cooling mainly depends on the temperature and air flow of the natural environment, and the heat dissipation effect is relatively poor. In order to enhance the effect of air cooling, sometimes a fan is configured to accelerate air flow, but in the case of a mobile phone holder which is a small device, the vibration of the fan is likely to affect the stability of the mobile phone picture, and the user experience is poor. Although the aluminum cooling fin can provide a certain heat dissipation effect, its heat dissipation capacity is still limited in the case that the semiconductor refrigeration sheet is continuously in a refrigeration working state for a long time (corresponding to the long-time continuous use of the mobile phone).

[0042] In contrast, the application of the water-cooling circulation system to the semiconductor refrigeration sheet (including the first semiconductor refrigeration sheet 40 and the second semiconductor refrigeration sheet, both of which have the same refrigeration and heat dissipation modes) can exhibit significant continuous heat dissipation advantages. First, water has a large specific heat capacity, which can quickly absorb and conduct heat, so that the temperature of the semiconductor refrigeration sheet is always kept at a low level, thereby improving the refrigeration efficiency, and even achieving the effect of ice making under certain conditions. Second, the water-cooling circulation system can maintain a stable temperature during long-term use, avoiding the decline of refrigeration effect due to insufficient heat dissipation. In addition, most components of the water-cooling circulation system are concentrated in the base 30 part, and such a design will not affect the portability and flexibility of the clamping body 10 of the mobile phone holder, so that the mobile phone holder can maintain the angle adjustment of the clamping body 10 during use, and maintain these angles for a long time, meeting the different use requirements of users. In summary, the water-cooling circulation system can quickly take away the heat generated by the semiconductor refrigeration sheet through efficient circulation of cooling water, which makes the semiconductor refrigeration sheet more effectively realize continuous refrigeration cooling of the mobile phone, improves its overall performance and user experience.

[0043] Compared with the prior art, the expandable mobile phone holder provided in the embodiment is internally provided with a first semiconductor refrigerating sheet 40, one side of which is tightly attached to the front shell 11 directly contacting the mobile phone, so as to effectively absorb the heat generated by the mobile phone through the thermoelectric effect of the first semiconductor refrigerating sheet 40 and refrigerate the mobile phone. The other side is attached to the water cooling circulation system, so that the water cooling circulation system can quickly take away the heat emitted by the first semiconductor refrigerating sheet 40 in the refrigeration process, thereby maintaining the long-term good working state of the first semiconductor refrigerating sheet 40. Meanwhile, the clamping part 61 is internally provided with a second semiconductor refrigerating sheet, one side of which is tightly attached to the left shell 611 directly contacting the mobile phone, so as to effectively absorb the heat generated by the mobile phone through the thermoelectric effect of the second semiconductor refrigerating sheet and refrigerate the mobile phone. The other side is attached to the communication part. The communication part is in communication with the water cooling circulation system through the communication interface, so that the water cooling circulation system can quickly take away the heat emitted by the second semiconductor refrigerating sheet in the refrigeration process, thereby maintaining the long-term good working state of the second semiconductor refrigerating sheet. The water cooling circulation system can simultaneously dissipate heat and cool the first semiconductor refrigerating sheet 40 and the second semiconductor refrigerating sheet through circulating cooling water, thereby maintaining the continuous refrigeration effect of the first semiconductor refrigerating sheet 40 and the second semiconductor refrigerating sheet on the mobile phone. By combining the semiconductor refrigerating sheet and the water cooling circulation system, the mobile phone holder forms a high-efficiency double-refrigeration heat dissipation mechanism, which can continuously and effectively refrigerate and cool two mobile phones at the same time, thereby improving the overall performance of the mobile phone and the user experience.

[0044] In some embodiments of the present application, the base 30 is also provided with a power interface 33 electrically connected to the control circuit, and the expansion part further includes a power socket 613, which is electrically connected to the second semiconductor refrigerating sheet and is pluggably connected to the power interface 33.

[0045] The base 30 is also provided with a silica gel plug 34 matched with the communication interface, which is pluggably connected to the communication interface and is in interference fit with the communication interface.

[0046] Specifically, the pluggable connection design between the power socket 613 and the power interface 33 enables the user to easily connect or disconnect the power supply of the second semiconductor refrigerating sheet, which is simple and convenient to operate. The pluggable connection design between the silica gel plug 34 and the communication interface enables the user to easily open or close the cooling water circulation channel, which is simple and convenient to operate. The pluggable connection design enables the expandable mobile phone holder to flexibly switch between refrigerating one mobile phone or two mobile phones, meeting different user needs. The interference fit between the silica gel plug 34 and the communication interface not only provides a good sealing effect on the communication interface but also ensures that the silica gel plug 34 will not easily fall off, reducing the risk of cooling water leakage caused by the loosening of the silica gel plug 34 and enhancing the overall reliability of the mobile phone holder.

[0047] In some embodiments of the present application, the base 30 is provided with a recessed position recessed from the side to the center direction and a silica gel cover 35, the silica gel cover 35 and the opening of the recessed position are matched and the two are interference fit, the communication interface and the power interface 33 are both arranged in the recessed position.

[0048] Specifically, arranging the communication interface and the power interface 33 in the recessed position and covering the opening of the recessed position with the silica gel cover 35 can ensure good sealing effect, effectively protect these key components from external environment, and at the same time make the overall design of the base 30 more compact and neat.

[0049] In some embodiments of the present application, the clamping body 10 and the clamping piece 61 are the same shape, and the first semiconductor refrigeration sheet 40 and the second semiconductor refrigeration sheet are the same shape.

[0050] Specifically, the clamping body 10 and the clamping piece 61 and the first semiconductor refrigeration sheet 40 and the second semiconductor refrigeration sheet have the same structural design, which can simplify the production process of the mobile phone support and reduce the manufacturing cost.

[0051] In some embodiments of the present application, the water-cooling circulation system includes a hollow first cooling sheet 51, a water tank 52, a water pump 53, a water pipe 54 and a radiator; wherein the water tank 52, the water pump 53 and the radiator are all located in the containing cavity, the first cooling sheet 51 is located in the containing cavity and adheres to the other side of the first semiconductor refrigeration sheet 40, one end of the water pipe 54 is connected to the water tank 52, the other end of the water pipe 54 passes through the water pump 53, the hollow area of the support rod 20, the first cooling sheet 51, the hollow area of the support rod 20 and the radiator in turn and then returns to the water tank 52 to form a cooling water circulation channel.

[0052] Specifically, the water pipe 54 part of the support rod 20 (including the inlet water pipe from the bottom end to the top end of the support rod 20 and the outlet water pipe from the top end to the bottom end of the support rod 20) is arranged in the hollow area of the support rod 20 to avoid the exposure of the water pipe 54 and reduce the influence on the overall appearance and use operation of the mobile phone support. At the same time, the water tank 52, the water pump 53 and the radiator are all arranged in the containing cavity of the base 30, so that the layout of the whole water-cooling circulation system is more compact, space is saved and the simplicity of the product structure is maintained.

[0053] The first cooling fin 51 is tightly attached to the other side of the first semiconductor refrigeration fin 40, which can ensure good thermal contact and reduce thermal resistance. The first cooling fin 51 can be designed in the same shape as the first semiconductor refrigeration fin 40, such as a square (the first semiconductor refrigeration fin 40 is also designed in a square), to achieve complete coverage of the other side of the first semiconductor refrigeration fin 40. This kind of complete coverage can maximize the heat conduction efficiency of the first semiconductor refrigeration fin 40 when the cooling water flows through the hollow area of the first cooling fin 51, so that the heat can be quickly absorbed and taken away by the water cooling circulation system, further improving the cooling performance of the first semiconductor refrigeration fin 40 on the mobile phone and prolonging the service life of the mobile phone.

[0054] In some embodiments of the present application, the communication interface includes a water inlet interface and a water outlet interface;

[0055] The communication member includes a hollow second cooling fin, a water inlet pipe 621 and a water outlet pipe 622. The second cooling fin is located in the placement cavity and is attached to the other side of the second semiconductor refrigeration fin. One end of the water inlet pipe 621 is connected to the second cooling fin, and one end of the water outlet pipe 622 is connected to the second cooling fin. When the other end of the communication member is communicated with the water cooling circulation system through the communication interface, the other end of the water inlet pipe 621 is communicated with the water cooling circulation system through the water inlet interface, and the other end of the water outlet pipe 622 is communicated with the water cooling circulation system through the water outlet interface.

[0056] Specifically, the working principle and structural design of the second cooling fin and the first cooling fin 51 are the same, which will not be described here.

[0057] In some embodiments of the present application, the water tank 52 is provided with a silica gel plug 311 located at the top of the upper shell 31.

[0058] Specifically, the silica gel plug 311 is arranged at the top of the upper shell 31, which can facilitate the user to open the water tank 52 for maintenance or replacement of cooling water. In order to further improve the user experience, a hand holding position can be arranged at the opening position of the water tank 52, so that the user can quickly and easily take out the silica gel plug 311, improving the efficiency of replacing the cooling water. The silica gel plug 311 is circular, and in order to match the circular shape of the silica gel plug 311, the hand holding position can be designed as a sunken arc. The combination of the circular shape and the arc shape makes it more convenient and efficient for the user to take out the silica gel plug 311. In addition, the silica gel material has good elasticity, which can form a tight interference fit with the opening of the water tank 52 to ensure good sealing and effectively prevent cooling water leakage. Of course, a switch button 313 can also be arranged at the top of the upper shell 31 to facilitate user operation. This switch button 313 can be used to control the cooling function of the mobile phone support, and the user only needs to press it gently to quickly turn on or off the cooling mode.

[0059] In some embodiments of the present application, the water tank 52 is located in front of the accommodating cavity, and the radiator and the water pump 53 are respectively located on the left and right sides of the accommodating cavity and are separately arranged.

[0060] Specifically, the water tank 52 is located in front of the accommodating cavity, and the radiator and the water pump 53 are respectively located on the left and right sides of the accommodating cavity, forming a relatively linear layout. The user can directly lead the water pipe 54 out of the water tank 52 and connect it to the radiator and the water pump 53 respectively, thereby effectively reducing the bending and crossing of the water pipe 54 during connection. This linear connection method helps to reduce the resistance of water flow and improve the flow efficiency of cooling water. The radiator is provided with a fan 553 to more efficiently promote heat dissipation. However, the vibration generated by the fan 553 during operation may affect the normal operation of the water pump 53. Therefore, arranging the radiator on one side of the accommodating cavity and the water pump 53 on the other side of the accommodating cavity and separately arranging them can ensure that the water pump 53 focuses on circulating cooling water and avoid the vibration of the fan 553 affecting the operation of the water pump 53, thereby improving the stability of the entire water cooling circulation system.

[0061] In some embodiments of the present application, the radiator comprises a hollow connecting portion 551 and a plurality of radiator fins 552, the radiator fins 552 are parallel to each other, and the hollow regions of all the radiator fins 552 are sequentially connected end to end to form a hollow channel, the hollow region of the connecting portion 551 communicates with the hollow channel, and the cooling water sequentially flows through the water inlet end of the connecting portion 551, the water inlet of the hollow channel, the hollow channel, the water outlet of the hollow channel, and the water outlet end of the connecting portion 551 to reach the water tank 52.

[0062] Specifically, the radiator is composed of a hollow connecting portion 551 and a plurality of radiator fins 552, and the hollow regions of all the radiator fins 552 are sequentially connected end to end to form a hollow channel, and together with the hollow region of the connecting portion 551, they form a complete water flow path. This design enables the cooling water to form a continuous flow inside the radiator, so that the radiator can cool and heat the cooling water, thereby effectively maintaining the low temperature state of the cooling water. The hollow connecting portion 551 provides a channel for the inlet and outlet of the cooling water, and the radiator fins 552 increase the heat dissipation surface area of the cooling water, thereby improving the heat dissipation efficiency. The parallel arrangement of the radiator fins 552 also ensures that the cooling water is evenly distributed when flowing through the radiator, avoiding local overheating, thereby ensuring the uniform heat dissipation effect of the entire radiator.

[0063] In some embodiments of the present application, the radiator further comprises a fan 553, and the fan 553 is arranged opposite to the radiator fins 552.

[0064] Specifically, the fan 553 can effectively enhance air flow and facilitate heat dissipation of the heat dissipation fins 552. The fan 553 is arranged opposite to the heat dissipation fins 552, further ensuring that cold air directly flows through the heat dissipation fins 552, maximizing the contact area between the cold air and the heat dissipation fins 552. This direct air flow mode helps to improve heat exchange efficiency, enabling the radiator to reduce the temperature of the cooling water more quickly.

[0065] In some embodiments of the present application, the upper shell 31 is provided with heat dissipation holes 312 at positions corresponding to the heat dissipation fins 552, and the lower shell 32 is provided with air inlet holes 321.

[0066] Specifically, the arrangement of the heat dissipation holes 312 enables hot air to escape from the interior of the radiator more efficiently, facilitating the release of heat from the heat dissipation fins 552 to the external environment. Arranging the heat dissipation holes 312 on the side of the upper shell 31 can reduce dust accumulation and keep the heat dissipation holes 312 unobstructed. The air inlet holes 321 are located at the center of the lower shell 32 and are responsible for introducing external cold air. When the water cooling circulation system is running, the fan 553 sucks in cold air through the air inlet holes 321 and pushes it to the heat dissipation fins 552 to absorb the heat of the heat dissipation fins 552, and then the cold air is converted into hot air and discharged through the heat dissipation holes 312. Through this synergistic work, the fan 553 can maintain a long-term stable cooling effect on the heat dissipation fins 552.

[0067] In some embodiments of the present application, the support rod 20 is a telescopic rod, and the water pipe 54 located in the hollow area of the telescopic rod is a spiral pipe.

[0068] Specifically, the telescopic rod design allows the clamping body 10 to adjust the height according to user needs, adapting to different use environments and needs. This flexibility makes the mobile phone holder more convenient to use. When not in use, the telescopic rod can be shortened to reduce the occupied space, facilitating storage and transportation. The spiral pipe allows a longer flow path for the cooling water in a limited space. When the support rod 20 is extended, the spiral pipe can extend inside it without the need for additional lengthening of the water pipe 54. When the support rod 20 is shortened, the spiral shape of the spiral pipe still allows continuous flow of the cooling water, ensuring that the flow of the cooling water in the water pipe 54 is not affected. The design of the spiral pipe enables the cooling water to maintain good flow characteristics at different lengths, avoiding flow dead zones or uneven flow rates caused by length changes.

[0069] In some embodiments of the present application, the clamping body 10 further comprises a metal sheet 13, two clamping arms 14 and a flip structure 15, the metal sheet 13 is arranged on the front shell 11 and adheres to the first semiconductor refrigeration sheet 40, the two clamping arms 14 are respectively connected to the left and right sides of the rear shell 12, and the flip structure 15 is connected to the rear shell 12 and the rear shell 12 can be rotated by 180 degrees through the flip structure 15.

[0070] Specifically, referring to FIG. 1, Figures 7-8 As shown in the figure, the clamping arms 14 are made of lightweight and strong materials such as aluminum alloy or high-strength plastic. These materials not only provide enough strength to clamp the phone, but also maintain the lightness of the overall structure, making it easy for users to operate. The clamping arms 14 are curved, with soft pads or rubber materials on the inside to increase friction and prevent the phone from sliding or scratching during clamping. At the connection between the left and right clamping arms 14, a spring device is provided. When the user pulls the two clamping arms 14 apart, the spring is stretched, storing energy, and the phone is placed in the clamping position. When the user releases his hand, the spring will automatically contract to pull the two clamping arms 14 inward to tightly clamp the phone, fixing the phone in the clamping position. This design greatly facilitates the placement and removal of the phone, avoiding accidental falling of the phone during use. The flip structure 15 includes a rotating shaft made of high-strength material to withstand the pressure and friction caused by repeated flipping. It should be noted that the flip structure 15 is a prior art technology designed to achieve flexible flipping and angle adjustment of devices, and is widely used in various mechanical and electronic devices, which will not be described here.

[0071] In some embodiments of the present application, the metal sheet 13 is an elliptical aluminum alloy sheet that protrudes from the front shell 11.

[0072] Specifically, the elliptical metal sheet 13 has a more streamlined and modern design than the traditional rectangular design, which can improve the overall aesthetics of the clamping body 10 and attract the user's attention. Aluminum alloy material has excellent thermal conductivity, which can efficiently conduct the heat generated by the phone during operation to the first semiconductor refrigeration sheet 40. The protruding design of the aluminum alloy sheet can improve the adhesion of the aluminum alloy sheet to the phone backplate, thereby ensuring better thermal conductivity.

[0073] Referring to FIG. 1, Figure 9As shown, in the process of using the expandable mobile phone holder provided by the embodiment, when it is needed to cool two mobile phones at the same time, first, the silica gel cover 35 located at the base 30 is opened, and the silica gel plug 34 is pulled out to expose the water inlet interface, the water outlet interface and the power interface 33 inside the recessed position, and then the water inlet pipeline 621, the water outlet pipeline 622 and the power socket 613 of the expansion part are connected to the corresponding interfaces respectively to complete the installation of the expansion part. At this time, the switch button 313 is pressed, and the mobile phone holder can cool two mobile phones at the same time, ensuring that the temperature of the two mobile phones during use is always within the ideal range, improving the user experience. If only one mobile phone needs to be cooled, the water inlet pipeline 621, the water outlet pipeline 622 and the power socket 613 of the expansion part are pulled out from the water inlet interface, the water outlet interface and the power interface 33 of the base 30 respectively, and the silica gel plug 34 is used to seal the water inlet interface and the water outlet interface. Finally, the silica gel cover 35 is covered on the opening of the recessed position to complete the disassembly of the expansion part. At this time, the switch button 313 is pressed, and the mobile phone holder will cool one mobile phone. This expandable use mode not only makes the mobile phone holder more adaptable in different use scenarios, but also can flexibly switch the working mode according to the user's needs. Whether it is to cool two mobile phones at the same time or to cool one mobile phone alone, the user can easily cope with it, fully meet the diversified needs of daily use of mobile phones, and improve the practicality and flexibility of the mobile phone holder.

[0074] The expandable mobile phone holder provided by the embodiment has good expandability, and can cool two mobile phones at a time by using two semiconductor refrigeration pieces, or cool one mobile phone at a time by using one semiconductor refrigeration piece. At the same time, the water cooling circulation system cools the semiconductor refrigeration piece to help it maintain a good working state for a long time. The radiator arranged in the water cooling circulation system can further improve the heat dissipation effect of the cooling water in the water cooling circulation system, so that it always maintains a low temperature, thereby enhancing the heat dissipation capacity of the semiconductor refrigeration piece. By combining the semiconductor refrigeration piece with the water cooling circulation system, the mobile phone holder can realize continuous and effective cooling of one or two mobile phones, and ensure the performance stability and safety of the mobile phone during use.

[0075] It should be noted that the technical solutions of the various embodiments of the utility model can be combined with each other, but must be based on the realization of ordinary skilled personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of the utility model claimed.

[0076] The above only describes some or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation or direct / indirect application in other related technical fields under the concept of the whole present application and the contents of the present application and the drawings are included in the scope of protection of the present application.

Claims

1. An extendable cell phone holder, characterized by, The application relates to a mobile phone cooling device, which comprises a clamping body for clamping a mobile phone, a supporting rod, a base, a refrigeration device and an extension part. The clamping body comprises a front shell and a rear shell, which enclose a containing cavity; the supporting rod is a hollow structure, the top end of the supporting rod is connected with the clamping body, and the bottom end of the supporting rod is connected with the base; the base comprises an upper shell and a lower shell, which enclose a containing cavity; The refrigeration device comprises a control circuit, a first semiconductor refrigerating sheet and a water cooling circulation system; the control circuit is located in the containing cavity; the first semiconductor refrigerating sheet and the water cooling circulation system are electrically connected with the control circuit; the first semiconductor refrigerating sheet is located in the containing cavity; one side of the first semiconductor refrigerating sheet is attached to the front shell, and the other side of the first semiconductor refrigerating sheet is attached to the water cooling circulation system, so that the water cooling circulation system can dissipate heat of the first semiconductor refrigerating sheet; The base is provided with a communication interface which is communicated with the water cooling circulation system; and the extension part is pluggably connected with the base through the communication interface; 2. The expandable cell phone holder of claim 1, wherein, The extension part comprises a clamping part for clamping a mobile phone, a communication part and a second semiconductor refrigerating sheet; the clamping part comprises a left shell and a right shell, which enclose a placing cavity; the second semiconductor refrigerating sheet is located in the placing cavity; one side of the second semiconductor refrigerating sheet is attached to the left shell, and the other side of the second semiconductor refrigerating sheet is attached to one end of the communication part; when the other end of the communication part is communicated with the water cooling circulation system through the communication interface, the water cooling circulation system can dissipate heat of the second semiconductor refrigerating sheet. The base is further provided with a power supply interface which is electrically connected with the control circuit; and the extension part further comprises a power supply socket which is electrically connected with the second semiconductor refrigerating sheet and is pluggably connected with the power supply interface; 3. An extendable mobile phone holder according to claim 2, wherein, The base is further provided with a silica gel plug which is matched with the communication interface and is pluggably connected with the communication interface and is in interference fit with the communication interface.

4. The expandable cell phone holder of claim 1, wherein, The base is provided with a recessed position which is recessed from the side to the center direction and a silica gel cover which is matched with the opening of the recessed position and is in interference fit with the opening; the communication interface and the power supply interface are arranged in the recessed position.

5. The expandable cell phone holder of claim 1, wherein, The clamping body and the clamping part are of the same shape; and the first semiconductor refrigerating sheet and the second semiconductor refrigerating sheet are of the same shape.

6. An extendable mobile phone holder according to claim 5, wherein, The water cooling circulation system comprises a hollow first cooling sheet, a water tank, a water pump, a water pipe and a radiator; the water tank, the water pump and the radiator are located in the containing cavity; the first cooling sheet is located in the containing cavity and is attached to the other side of the first semiconductor refrigerating sheet; one end of the water pipe is connected with the water tank; the other end of the water pipe passes through the water pump, the hollow area of the supporting rod, the first cooling sheet, the hollow area of the supporting rod and the radiator in sequence and then returns to the water tank, so as to form a cooling water circulation channel. The communication interface comprises a water inlet interface and a water outlet interface. The communication member comprises a hollow second cooling fin, a water inlet pipe and a water outlet pipe, the second cooling fin is located in the placing cavity and adheres to the other side of the second semiconductor refrigeration fin, one end of the water inlet pipe is connected to the second cooling fin, and one end of the water outlet pipe is connected to the second cooling fin; when the other end of the communication member is communicated with the water-cooling circulation system through the communication interface, the other end of the water inlet pipe is communicated with the water-cooling circulation system through the water inlet interface, and the other end of the water outlet pipe is communicated with the water-cooling circulation system through the water outlet interface.

7. The expandable cell phone holder of claim 5, wherein, The radiator comprises a hollow connecting part and a plurality of radiating fins, the radiating fins are parallel to each other, and the hollow regions of all the radiating fins are sequentially connected in a head-to-tail manner to form a hollow channel, the hollow region of the connecting part is communicated with the hollow channel, and cooling water sequentially flows through the water inlet end of the connecting part, the water inlet of the hollow channel, the hollow channel, the water outlet of the hollow channel, and the water outlet end of the connecting part to reach the water tank.

8. An extendable mobile phone holder according to claim 7, wherein, The radiator further comprises a fan, and the fan is arranged opposite to the radiating fins.

9. An extendable mobile phone holder according to claim 8, wherein, The upper shell is provided with radiating holes at positions corresponding to the radiating fins, and the lower shell is provided with air holes.

10. The expandable cell phone holder of claim 1, wherein, The support rod is a telescopic rod, and the water pipe in the hollow region of the telescopic rod is a spiral pipe.

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