Mobile phone shell

Abstract

The utility model discloses a mobile phone shell, which comprises a shell body, the front side of which is provided with an accommodating groove for sleeving a mobile phone; the heat dissipation fan assembly is rotationally arranged on the rear side of the shell and can dissipate heat of the mobile phone in the containing groove, and a plurality of heat dissipation holes are further formed in the position, located at the heat dissipation fan assembly, of the bottom wall of the containing groove; the driving structure is arranged on the shell; and the transmission structure is arranged in the shell and is respectively connected with the cooling fan assembly and the driving structure. When the mobile phone needs to be cooled, the driving structure is manually driven to move, so that the transmission structure is driven to rotate to drive the cooling fan assembly to rotate, airflow is generated to quickly take away heat generated by the mobile phone, efficient cooling of the mobile phone in the containing groove is achieved, the temperature in the mobile phone is effectively reduced, and the mobile phone cooling device is practical and convenient to use. Meanwhile, the transmission structure is arranged in the shell, the structure is compact, stability is high, damage caused by external impact is greatly reduced, and the service life is long.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, and in particular to a mobile phone case. Background Technology

[0002] In today's society, mobile devices are playing an increasingly important role in people's daily lives and work. Users frequently use their phones for social communication, watching videos, playing games, and handling work matters. However, with the increasing frequency and workload of mobile phone use, especially in the hot summer months, the phenomenon of mobile phones overheating has become increasingly prominent.

[0003] Prolonged operation at high temperatures can cause mobile phone chips to reduce their frequency, leading to a decline in phone performance and potentially causing lag, frame drops, and other unpleasant phenomena, severely limiting the user experience. Therefore, there is an urgent need for those skilled in the art to develop a new type of heat-dissipating mobile phone case to meet the growing practical application demands. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a mobile phone case.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A phone case, comprising:

[0007] The casing has a receiving slot on the front side for housing the mobile phone;

[0008] A cooling fan assembly is rotatably mounted on the rear side of the housing, which can dissipate heat from the mobile phone in the housing slot. Several heat dissipation holes are also provided on the bottom wall of the housing slot at the location of the cooling fan assembly.

[0009] The drive structure is disposed on the housing;

[0010] A transmission structure is disposed within the housing and is connected to the cooling fan assembly and the drive structure, respectively.

[0011] During heat dissipation, the drive structure drives the transmission structure to rotate, thereby rotating the cooling fan assembly to dissipate heat from the mobile phone in the container slot.

[0012] As described above, the transmission structure of a mobile phone case includes a transmission groove formed in the case, a first transmission gear set and a second transmission gear set disposed in the transmission groove and capable of meshing and transmitting power to each other, and a driven gear meshing and transmitting power to the second transmission gear set. The first transmission gear set is connected to the drive structure, and the driven gear is connected to the cooling fan assembly.

[0013] As described above, the driving structure includes a driving member rotatably disposed on the rear side of the housing, a connecting rod disposed on the driving member, and a driving gear connected to the outer end of the connecting rod. The driving gear is placed in the transmission groove and meshes with the first transmission gear set for transmission. The outer end of the connecting rod penetrates the housing and extends into the transmission groove to connect with the driving gear.

[0014] As described above, in a mobile phone case, a spring is also connected to the lower end of the drive gear. One end of the spring is fixedly connected to the bottom wall of the transmission groove, and the other end is connected to the drive gear.

[0015] As described above, a guide groove is provided on the rear side of the phone case at the location of the first transmission gear set, and a guide protrusion extending into the guide groove is also provided on the first transmission gear set.

[0016] As described above, the driving structure of the mobile phone case further includes a swing rod and an elastic element hinged in the transmission groove. One end of the swing rod is provided with a toothed part that meshes with the first transmission gear set, and the other end extends out of the side wall of the case and is provided with a pressing part. One end of the elastic element is fixedly connected to the bottom wall of the transmission groove, and the other end is connected to the swing rod.

[0017] As described above, the heat dissipation fan assembly includes a fan box embedded in the rear side wall of the housing and fan blades rotatably disposed in the fan box. The fan box also has a ventilation hole on the side facing the housing that can cooperate and communicate with the heat dissipation hole. The driven gear has a connecting post at its center that can extend into the fan box and connect with the fan blades.

[0018] As described above, the phone case also includes a first heat dissipation channel that is connected to the heat dissipation hole and the ventilation hole respectively. The first heat dissipation channel is located at the upper and lower ends of the case and has an upper opening and a lower opening respectively.

[0019] As described above, the fan box has several auxiliary air ducts on the side facing away from the housing. The housing also has a second heat dissipation channel that can communicate with the heat dissipation hole and the ventilation hole respectively. The second heat dissipation channel has an air vent at the upper end of the housing.

[0020] In the mobile phone case described above, the fan box is detachably connected to the rear side wall of the case.

[0021] The beneficial effects of this utility model are as follows: This application has a simple structure. Through the coordinated arrangement of the cooling fan assembly, the drive structure, and the transmission structure, when the mobile phone needs to be cooled, the drive structure is manually driven to move, thereby driving the transmission structure to drive the cooling fan assembly to rotate and generate airflow to quickly remove the heat generated by the mobile phone, achieving efficient heat dissipation of the mobile phone in the housing slot, effectively reducing the internal temperature of the mobile phone, and is practical and convenient. At the same time, the transmission structure is set inside the housing, which has a compact structure, high stability, and greatly reduces damage caused by external impacts, resulting in a long service life. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is one of the structural schematic diagrams of a mobile phone case according to Embodiment 1 of this utility model;

[0024] Figure 2 This is a second structural schematic diagram of a mobile phone case according to Embodiment 1 of this utility model;

[0025] Figure 3 This is a vertical cross-sectional view of a mobile phone case according to Embodiment 1 of this utility model;

[0026] Figure 4 This is an exploded view of the structure of a mobile phone case according to Embodiment 1 of this utility model;

[0027] Figure 5 This is a structural schematic diagram of a mobile phone case according to Embodiment 2 of this utility model;

[0028] Figure 6 This is a structural schematic diagram of a mobile phone case according to Embodiment 3 of this utility model;

[0029] Figure 7 This is a structural schematic diagram of a mobile phone case according to Embodiment 4 of this utility model;

[0030] Figure 8 This is a vertical cross-sectional view of a mobile phone case according to Embodiment 5 of this utility model;

[0031] Figure 9 This is a structural schematic diagram of a mobile phone case according to Embodiment 5 of this utility model;

[0032] Figure 10 This is a vertical cross-sectional schematic diagram of a mobile phone case according to Embodiment 6 of this utility model. Detailed Implementation

[0033] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0034] Please see Figures 1 to 4 As shown, Embodiment 1 of this application provides a mobile phone case, including:

[0035] The housing 1 has a receiving slot 10 for housing the mobile phone on its front side;

[0036] The cooling fan assembly 2 is rotatably located on the rear side of the housing 1 and can dissipate heat from the mobile phone in the accommodating slot 10. Several heat dissipation holes 5 are also provided on the bottom wall of the accommodating slot 10 at the location of the cooling fan assembly 2.

[0037] The drive structure 3 is disposed on the housing 1;

[0038] The transmission structure 4 is disposed inside the housing 1 and is connected to the cooling fan assembly 2 and the drive structure 3 respectively;

[0039] During heat dissipation, the drive structure 3 drives the transmission structure 4 to rotate, thereby driving the cooling fan assembly 2 to dissipate heat from the mobile phone in the container slot 10.

[0040] By coordinating the cooling fan assembly 2, the drive structure 3, and the transmission structure 4, when the phone needs cooling, the drive structure 3 is manually driven to rotate, thereby driving the transmission structure 4 to rotate the cooling fan assembly 2 and generating airflow to quickly remove the heat generated by the phone. This achieves efficient cooling of the phone within the housing 10, effectively reducing the internal temperature of the phone, and is practical and convenient. At the same time, the transmission structure 4 is set inside the housing 1, which has a compact structure, high stability, and greatly reduces damage caused by external impacts, resulting in a long service life.

[0041] Furthermore, the transmission structure 4 includes a transmission groove 40 opened in the housing 1, a first transmission gear set 41 and a second transmission gear set 42 disposed in the transmission groove 40 and capable of meshing and transmitting power to each other, and a driven gear 43 meshing and transmitting power to the second transmission gear set 42. The first transmission gear set 41 is connected to the drive structure 3, and the driven gear 43 is connected to the cooling fan assembly 2.

[0042] Furthermore, the drive structure 3 includes a drive member 31 rotatably disposed on the rear side of the housing 1, a connecting rod 32 disposed on the drive member 31, and a drive gear 33 connected to the outer end of the connecting rod 32. The drive gear 33 is placed in the transmission groove 40 and meshes with the first transmission gear set 41 for transmission. The outer end of the connecting rod 32 penetrates the housing 1 and extends into the transmission groove 40 to connect with the drive gear 33.

[0043] In this embodiment 1, the driving component 31 is a dial.

[0044] During heat dissipation, the drive gear 33 is driven to rotate by manually turning the dial, which in turn drives the first transmission gear set 41, the second transmission gear set 42 and the driven gear 43 to rotate in sequence, thereby driving the cooling fan assembly 2 to rotate and generate airflow to quickly remove the heat generated by the mobile phone, achieving efficient heat dissipation of the mobile phone in the housing slot 10, effectively reducing the internal temperature of the mobile phone, which is practical and convenient.

[0045] Furthermore, the cooling fan assembly 2 includes a fan box 21 embedded in the rear side wall of the housing 1 and a fan blade 22 rotatably disposed in the fan box 21. The fan box 21 is also provided with a ventilation hole 23 on the side facing the housing 1, which can cooperate and communicate with the heat dissipation hole 5. The driven gear 43 is provided with a connecting post 430 at the center, which can extend into the fan box 21 and connect with the fan blade 22.

[0046] Furthermore, the housing 1 is also provided with a first heat dissipation channel 7 that can communicate with the heat dissipation hole 5. The first heat dissipation channel 7 is located at the upper and lower ends of the housing 1 and is provided with an upper opening 71 and a lower opening 72 respectively. One side of the first heat dissipation channel 7 is opened on the bottom wall of the receiving groove 10 and can directly contact the back of the mobile phone.

[0047] During heat dissipation, the fan blades 22 rotate to generate airflow, which flows into the first heat dissipation channel 7 through the ventilation holes 23. This causes the first heat dissipation channel 7 to form an airflow that flows from the upper opening 71 to the lower opening 72 (or from the lower opening 72 to the upper opening 71) and directly blows across the back of the phone, quickly carrying away the heat generated by the phone. This achieves efficient heat dissipation of the phone in the housing 10, effectively reducing the internal temperature of the phone, and is practical and convenient.

[0048] In this embodiment 1, the first heat dissipation channel 7 can also be sandwiched inside the housing 1.

[0049] like Figure 5 As shown, this application also provides Embodiment 2, in which this embodiment is basically the same as Embodiment 1. For the sake of simplicity, only the main structural differences from Embodiment 1 are described. The parts not described in this embodiment are the same as in Embodiment 1, and the differences are as follows:

[0050] The fan box 21 is also provided with a number of auxiliary air guide holes 24 on the side facing away from the housing 1. The housing 1 is also provided with a second heat dissipation channel 8 that is connected to the heat dissipation hole 5. The second heat dissipation channel 8 is located at the upper end of the housing 1 and is also provided with an air guide 81. One side of the second heat dissipation channel 8 is opened on the bottom wall of the receiving groove 10 and can directly contact the back of the mobile phone.

[0051] During heat dissipation, the fan blades 22 rotate to generate airflow, causing external air to flow into the second heat dissipation channel 8 through the auxiliary air guide hole 24, forming an airflow from the auxiliary air guide hole 24 to the ventilation hole 23, the heat dissipation hole 5, the second heat dissipation channel 8, and the air guide 81. This airflow directly blows across the back of the phone, quickly carrying away the heat generated by the phone and achieving efficient heat dissipation of the phone in the housing 10. This effectively reduces the internal temperature of the phone and is practical and convenient.

[0052] In this embodiment 2, the second heat dissipation channel 8 can also be sandwiched inside the housing 1.

[0053] like Figure 6 As shown, this application also provides Embodiment 3, in which this embodiment is basically the same as Embodiment 2. For the sake of simplicity, only the main structural differences from Embodiment 2 are described. The parts not described in this embodiment are the same as in Embodiment 2, and the differences are as follows:

[0054] The fan box 21 is detachably connected to the rear side wall of the housing 1.

[0055] The detachable design of the fan box 21 facilitates the maintenance and replacement of the cooling fan assembly 2, making it practical and convenient.

[0056] In this embodiment 3, the detachable structure of the fan box 21 is a common existing technology in the field, such as a snap-fit ​​structure or a screw-on structure.

[0057] like Figure 7 As shown, this application also provides Embodiment 4, in which this embodiment is basically the same as Embodiment 1. For the sake of simplicity, only the main structural differences from Embodiment 1 are described. The parts not described in this embodiment are the same as in Embodiment 1, and the differences are as follows:

[0058] The driving component 31 is a rocker arm.

[0059] like Figure 8-9 As shown, this application also provides Embodiment 5, in which this embodiment is basically the same as Embodiment 1. For the sake of simplicity, only the main structural differences from Embodiment 1 are described. The parts not described in this embodiment are the same as in Embodiment 1, and the differences are as follows:

[0060] The lower end of the drive gear 33 is also connected to a spring 6, one end of which is fixedly connected to the bottom wall of the transmission groove 40, and the other end is connected to the drive gear 33.

[0061] The housing 1 is provided with a guide groove 61 at the rear of the first transmission gear set 41, and the first transmission gear set 41 is also provided with a guide protrusion 62 extending into the guide groove 61.

[0062] When the drive member 31 is rotated, the mainspring 6 is wound up. At this time, the first transmission gear set 41 slides along the guide groove 61 through the guide protrusion 62, so that the first transmission gear set 41 disengages from the second transmission gear set 42, which facilitates the winding up of the mainspring 6. When the drive member 31 is released, the mainspring 6 releases energy, the first transmission gear set 41 resets, and the first transmission gear set 41 re-engages with the second transmission gear set 42, driving the fan blades 22 to rotate. After the energy of the mainspring 6 is released, the first transmission gear set 41 continues to slide along the guide groove 61 through the guide protrusion 62, so that the first transmission gear set 41 disengages from the second transmission gear set 42 again, so that the fan blades 23 and the second transmission gear set 42 continue to rotate at high speed, thereby continuously rotating the fan blades 23 to maintain the heat dissipation effect for a certain period of time.

[0063] like Figure 10 As shown, this application also provides Embodiment 6, in which this embodiment is basically the same as Embodiment 1. For the sake of simplicity, only the main structural differences from Embodiment 1 are described. The parts not described in this embodiment are the same as in Embodiment 1, and the differences are as follows:

[0064] The drive structure 3 also includes a rocker arm 34 and an elastic element 35 hinged in the transmission groove 40. One end of the rocker arm 34 is provided with a toothed part 341 that meshes with the first transmission gear set 41, and the other end extends out of the side wall of the housing 1 and is provided with a pressing part 342. One end of the elastic element 35 is fixedly connected to the bottom wall of the transmission groove 40, and the other end is connected to the rocker arm 34.

[0065] During heat dissipation, pressing the pressing part 342 causes the swing arm 34 to rotate along the hinge point, which in turn causes the toothed part 341 to swing, thereby sequentially driving the first transmission gear set 41, the second transmission gear set 42 and the driven gear 43 to rotate, which in turn drives the cooling fan assembly 2 to rotate, generating airflow to quickly remove the heat generated by the mobile phone, achieving efficient heat dissipation of the mobile phone in the housing slot 10, effectively reducing the internal temperature of the mobile phone, which is practical and convenient.

[0066] Furthermore, after being pressed, the swing arm 34 can be reset via the elastic element 35, making it practical and convenient.

[0067] In summary, this application, through the coordinated arrangement of the cooling fan assembly 2, the drive structure 3, and the transmission structure 4, allows for efficient heat dissipation of the phone when heat dissipation is required. Manually driving the drive structure 3 causes the transmission structure 4 to rotate, generating airflow to quickly remove heat from the phone. This achieves efficient heat dissipation within the housing 10, effectively reducing the internal temperature of the phone and providing a practical and convenient solution. Furthermore, by placing the transmission structure 4 within the housing 1, its compact structure and high stability significantly reduce damage from external impacts and extend its service life.

[0068] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structure made using the contents of this utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mobile phone case, characterized in that, Including: The housing (1) has a receiving slot (10) for housing the mobile phone on its front side; The cooling fan assembly (2) is rotatably located on the rear side of the housing (1) and can dissipate heat from the mobile phone in the housing slot (10). Several heat dissipation holes (5) are also provided on the bottom wall of the housing slot (10) at the location of the cooling fan assembly (2). A drive structure (3) is disposed on the housing (1); The transmission structure (4) is located inside the housing (1) and is connected to the cooling fan assembly (2) and the drive structure (3) respectively; During heat dissipation, the drive structure (3) drives the transmission structure (4) to rotate, thereby driving the heat dissipation fan assembly (2) to dissipate heat from the mobile phone in the container slot (10).

2. The mobile phone case according to claim 1, characterized in that: The transmission structure (4) includes a transmission groove (40) opened in the housing (1), a first transmission gear set (41) and a second transmission gear set (42) disposed in the transmission groove (40) and capable of meshing and transmitting power to each other, and a driven gear (43) meshing and transmitting power to the second transmission gear set (42). The first transmission gear set (41) is connected to the drive structure (3), and the driven gear (43) is connected to the cooling fan assembly (2).

3. A mobile phone case according to claim 2, characterized in that: The drive structure (3) includes a drive member (31) rotatably disposed on the rear side of the housing (1), a connecting rod (32) disposed on the drive member (31), and a drive gear (33) connected to the outer end of the connecting rod (32). The drive gear (33) is placed in the transmission groove (40) and meshes with the first transmission gear set (41) for transmission. The outer end of the connecting rod (32) penetrates the housing (1) and extends into the transmission groove (40) to connect with the drive gear (33).

4. A mobile phone case according to claim 3, characterized in that: The lower end of the drive gear (33) is also connected to a spring (6), one end of which is fixedly connected to the bottom wall of the transmission groove (40), and the other end is connected to the drive gear (33).

5. A mobile phone case according to claim 4, characterized in that: The housing (1) is provided with a guide groove (61) on the rear side at the first transmission gear set (41), and the first transmission gear set (41) is also provided with a guide protrusion (62) extending into the guide groove (61).

6. A mobile phone case according to claim 2, characterized in that: The drive structure (3) further includes a rocker arm (34) and an elastic element (35) hinged in the transmission groove (40). One end of the rocker arm (34) is provided with a toothed part (341) that meshes with the first transmission gear set (41), and the other end extends out of the side wall of the housing (1) and is provided with a pressing part (342). One end of the elastic element (35) is fixedly connected to the bottom wall of the transmission groove (40), and the other end is connected to the rocker arm (34).

7. A mobile phone case according to claim 2, characterized in that: The cooling fan assembly (2) includes a fan box (21) embedded in the rear side wall of the housing (1) and fan blades (22) rotatably disposed in the fan box (21). The fan box (21) facing the housing (1) is also provided with a ventilation hole (23) that can cooperate and communicate with the heat dissipation hole (5). The driven gear (43) is provided with a connecting post (430) at the center that can extend into the fan box (21) and connect with the fan blades (22).

8. A mobile phone case according to claim 7, characterized in that: The housing (1) is also provided with a first heat dissipation channel (7) that can communicate with the heat dissipation hole (5). The first heat dissipation channel (7) is located at the upper and lower ends of the housing (1) and is provided with an upper opening (71) and a lower opening (72) respectively. One side of the first heat dissipation channel (7) is opened on the bottom wall of the receiving groove (10) and can directly contact the back of the mobile phone.

9. A mobile phone case according to claim 7, characterized in that: The fan box (21) is provided with several auxiliary air guide holes (24) on the side facing away from the housing (1). The housing (1) is also provided with a second heat dissipation channel (8) that is connected to the heat dissipation hole (5). The second heat dissipation channel (8) is located at the upper end of the housing (1) and is provided with an air guide port (81). One side of the second heat dissipation channel (8) is opened on the bottom wall of the accommodating groove (10) and can directly contact the back of the mobile phone.

10. A mobile phone case according to claim 7, characterized in that: The fan box (21) is detachably connected to the rear side wall of the housing (1).

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