A charging compartment for a Bluetooth headset and its safety system

Abstract

The present invention relates to the technical field of charging bins, specifically a charging bin for Bluetooth headsets, comprising a charging bin body, a sealed bin cover being provided at the upper end of the charging bin body, a matching sleeve being fixedly provided on the charging bin body, a connecting through-hole being provided inside the matching sleeve, and an inner supporting cavity being provided on the lower bottom surface of the charging bin body, the inner supporting cavity being communicated with the connecting through-hole, a charging port being provided inside the inner supporting cavity, and matching connecting holes being symmetrically provided inside the inner supporting cavity. The present invention also relates to a charging bin safety system, comprising a central processing unit module, a communication module, a monitoring module, a control module, a high temperature warning module and a heat dissipation module.

Description

Technical Field

[0001] The present invention relates to the technical field of charging bins, and in particular to a charging bin for a Bluetooth headset and a safety system thereof. Background Art

[0002] Bluetooth headsets apply Bluetooth technology to hands-free headsets, allowing users to avoid the entanglement of annoying wires and make calls easily in various ways. If Bluetooth headsets want to be used conveniently, they need to be used in conjunction with a Bluetooth headset charging case. The Bluetooth headset charging case is a small charging station that can not only charge the Bluetooth headset to ensure its stable battery life but also protect the Bluetooth headset to prevent it from falling and being damaged. However, the Bluetooth headset charging case also needs to be charged to ensure that it can maintain a certain amount of power for the Bluetooth headset to continue charging. When Bluetooth headsets are charging, they will generate more heat because they are now in fast charging mode. Especially in the hot summer, the heat generation phenomenon is more obvious, so heat dissipation holes are generally opened on the Bluetooth headset to ensure that the internal heat can be dissipated normally. However, the charging port and heat dissipation holes of the existing Bluetooth headset charging case are also in an open state when not in use, which will cause more dust to accumulate in the charging port and heat dissipation holes, thereby invisibly increasing the frequency of cleaning the heat dissipation holes and charging port, causing inconvenience in use. Summary of the Invention

[0003] The purpose of the present invention is to provide a charging compartment for a Bluetooth headset and a safety system thereof to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A charging bin for a Bluetooth headset comprises a charging bin body, a sealing bin cover is provided at the upper end of the charging bin body, a matching sleeve is fixedly provided on the charging bin body, a connecting through-hole is provided inside the matching sleeve, and an inner supporting cavity is provided on the lower bottom surface of the charging bin body, the inner supporting cavity is connected to the connecting through-hole, a charging port is provided inside the inner supporting cavity, and matching connection holes are symmetrically provided inside the inner supporting cavity, the matching connection holes pass through the charging bin body, and a storage matching groove is symmetrically provided on the lower bottom surface of the charging bin body, and a limited position matching groove is provided in the storage matching groove. The charging bin body is provided with a plug-in mating socket, and a connecting channel is provided on the charging bin body next to the receiving mating groove, the connecting channel passes through the receiving mating groove and the inner supporting cavity, and plug-in mating channels are symmetrically provided on both sides of the charging bin body, and a carrying mating platform is fixedly provided on the charging bin body on the upper side of the plug-in mating channel, and heat dissipation holes are provided on the carrying mating platform, and the heat dissipation holes are communicated with the interior of the charging bin body, and a closed mating plate is fixedly provided on the carrying mating platform, and guide mating sockets are symmetrically provided on the closed mating plate, and a convenient opening and closing closed dust-proof mechanism is provided on the charging bin body.

[0006] Preferably, the convenient opening and closing closed dust-proof mechanism includes a movable matching plate, a connecting spring, a blocking sealing plate, a closed heat dissipation sleeve and a supporting matching base plate. The movable matching plate is inserted into the matching sleeve, and a connecting matching rod is fixedly provided on the movable matching plate. A connecting spring is sleeved on the connecting matching rod, and the connecting spring is in the matching sleeve.

[0007] Preferably, the connecting mating rod is inserted into the connecting through hole, and a mating hinge plate is fixedly provided on the end of the connecting mating rod away from the movable mating plate. The mating hinge plate is located in the inner supporting cavity, and the two ends of the mating hinge plate are symmetrically hinged with a first linkage hinge rod, and the other end of the first linkage hinge rod is hinged with a blocking sealing plate.

[0008] Preferably, a linkage mating rod is fixedly provided on the mating hinge plate, a mating connection frame plate is fixedly provided on the end of the linkage mating rod away from the mating hinge plate, a connection support plate is fixedly provided on the mating connection frame plate, and a load-bearing mating plate is fixedly provided on the connection support plate.

[0009] Preferably, matching linkage bars are symmetrically fixedly provided at both ends of the bearing matching plate, and a linkage oblique channel is provided on the matching linkage bar.

[0010] Preferably, the blocking sealing plate is symmetrically installed in the inner supporting cavity, and the blocking sealing plate covers the charging port. A connecting hinge block is fixedly provided on the blocking sealing plate, and the connecting hinge block is hinged to the first linkage hinge rod.

[0011] Preferably, a mating connecting rod is fixedly provided on the blocking sealing plate, the mating connecting rod is inserted into the mating connecting hole, and a driving connecting plate is fixedly provided on the end of the mating connecting rod away from the blocking sealing plate, a mating linkage frame is fixedly provided on the driving connecting plate, a second linkage hinge rod is hinged on the mating linkage frame, and a closed heat dissipation sleeve is hinged at the lower end of the second linkage hinge rod.

[0012] Preferably, the closed heat dissipation sleeve is covered on the bearing matching platform, and the lower port of the closed heat dissipation sleeve is in contact with the closed matching plate. The closed heat dissipation sleeve is symmetrically fixed with guide plug rods, and the guide plug rods are plugged into the guide matching sockets. A linkage bearing plate is fixed on the end of the guide plug rod away from the closed heat dissipation sleeve, and a matching hinge is fixed on the linkage bearing plate. The matching hinge is in the plug-in matching channel, and the lower end of the matching hinge is hinged to the second linkage hinge rod, and the interior of the closed heat dissipation sleeve is fixed with heat dissipation fins.

[0013] Preferably, a supporting and fitting base plate is installed in the receiving and fitting groove, and a limiting fitting rod is symmetrically fixed on the supporting and fitting base plate, and the limiting fitting rod is inserted in the limiting fitting socket, and a fitting connecting strip is also fixed on the supporting and fitting base plate, and the fitting connecting strip is inserted in the connecting channel, and a bearing linkage plate is fixed on the fitting connecting strip, and a plug-in fitting slide column is fixed on the bearing linkage plate, and the plug-in fitting slide column is inserted in the linkage oblique channel.

[0014] A charging bin safety system includes a central processing unit module, a communication module, a monitoring module, a control module, a high-temperature warning module and a heat dissipation module. The monitoring module is used to monitor the temperature of the charging bin body while charging, and transmit the monitoring information to the central processing unit module in real time through the communication module. The high-temperature warning module issues a warning when the temperature of the charging bin body is too high. The central processing unit module controls the heat dissipation module through the control module to ensure effective heat dissipation of the charging bin body, thereby ensuring the safe use of the charging bin body.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. When the charging bin body needs to be charged, the movable matching plate can be further pushed into the matching sheath to drive the blocking sealing plate to move under the action of the movable matching plate, so that the blocking sealing plate no longer covers the charging port. In this way, the charging port can be opened, and the charging plug can be inserted into the charging port for charging. Then, the blocking sealing plate can be limited under the restriction of the charging plug. In this way, when the charging bin body is not charging, the charging port is in a closed state, effectively preventing the entry of dust.

[0017] 2. The charging bin body will generate a certain amount of heat when charging. When the blocking sealing plate moves, it will drive the closed heat dissipation sleeve to move, so that the lower end surface of the closed heat dissipation sleeve is separated from the closed matching plate, so that the heat dissipation holes can be connected to the outside world. Combined with the use of the heat dissipation fins on the closed heat dissipation sleeve, the charging bin body can be effectively dissipated. When the charging bin body is not charging, the closed heat dissipation sleeve is closed together with the closed matching plate, so that the heat dissipation holes can be separated from the external environment, effectively preventing external dust from entering the heat dissipation holes.

[0018] 3. In addition, when the charging bin body is charging, since the closed heat dissipation sleeve is separated from the closed matching plate, in order to reduce the entry of external dust into the heat dissipation holes, the charging bin body can be placed vertically for charging. At this time, the opening of the closed heat dissipation sleeve is facing downward, so that dust is not easy to enter the closed heat dissipation sleeve, thereby further reducing the possibility of dust entering the heat dissipation holes. When the movable matching plate moves, it can drive the supporting matching bottom plate to move so that it protrudes outside the storage matching groove. In this way, when the charging bin body is placed vertically, there is a certain distance between its bottom surface and the desktop, so that it will not be affected by the charging cable and cannot stand stably. In addition, when it is not charging, the supporting matching bottom plate is stored in the storage matching groove, so that the volume of the entire charging bin can be smaller and more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first-person perspective diagram of the charging case assembly.

[0020] Figure 2 A schematic diagram of the charging case assembly from a second perspective.

[0021] Figure 3 This is a first-person structural diagram of the charging case body.

[0022] Figure 4 This is a schematic diagram of the second perspective structure of the charging case body.

[0023] Figure 5 It is a schematic diagram of the assembly of the movable matching plate and the blocking sealing plate.

[0024] Figure 6 It is a schematic diagram of the assembly of the blocking sealing plate and the closed heat dissipation sleeve.

[0025] Figure 7 It is an assembly diagram of the movable matching plate and the supporting matching base plate.

[0026] Figure 8 It is a structural diagram of a closed heat dissipation sleeve.

[0027] Figure 9 Schematic diagram of the structure of the supporting base plate.

[0028] Figure 10 A schematic diagram of the system module.

[0029] In the figure: 1. Charging compartment body; 11. Sealing compartment cover; 12. Matching sheath; 13. Connecting through hole; 14. Inner bearing cavity; 15. Charging port; 16. Matching connection hole; 17. Storage matching groove; 171. Limit matching socket; 172. Connection channel; 18. Plug matching channel; 19. Carrying matching platform; 191. Heat dissipation hole; 192. Closed matching plate; 193. Guide matching socket; 2. Movable matching plate; 21. Connecting matching rod; 211. Connecting spring; 22. Matching hinge plate; 23. First linkage hinge rod; 24. Linkage matching rod; 241. Coordinating connecting frame plate; 242. Connecting support plate; 25. Carrying coordinating plate; 26. Coordinating linkage strip; 27. Linkage oblique channel; 3. Blocking sealing plate; 31. Connecting hinge block; 32. Coordinating connecting rod; 33. Driving connecting plate; 34. Coordinating linkage frame; 35. Second linkage hinge rod; 4. Closed heat dissipation sleeve; 41. Guide plug-in rod; 42. Linkage bearing plate; 43. Coordinating hinge frame; 44. Heat dissipation fins; 5. Support coordinating bottom plate; 51. Limiting coordinating plug-in rod; 52. Coordinating connecting strip; 53. Carrying linkage plate; 54. Plug-in coordinating sliding column. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 10 , the present invention provides a technical solution:

[0032] A charging bin for a Bluetooth headset comprises a charging bin body 1, a sealing bin cover 11 is provided at the upper end of the charging bin body 1, a matching sheath 12 is fixedly provided on the charging bin body 1, a connecting through hole 13 is provided inside the matching sheath 12, and an inner supporting cavity 14 is provided on the lower bottom surface of the charging bin body 1, the inner supporting cavity 14 is connected to the connecting through hole 13, and a charging port 15 is provided inside the inner supporting cavity 14, and matching connection holes 16 are symmetrically provided inside the inner supporting cavity 14, and the matching connection holes 16 pass through the charging bin body 1, and a storage matching groove 17 is symmetrically provided on the lower bottom surface of the charging bin body 1, and a limited matching jack 1 is provided in the storage matching groove 17. 71, and a connecting channel 172 is provided on the charging bin body 1 next to the receiving mating groove 17, the connecting channel 172 passes through the receiving mating groove 17 and the inner supporting cavity 14, and plug-in mating channels 18 are symmetrically provided on both sides of the charging bin body 1, and a bearing mating platform 19 is fixedly provided on the charging bin body 1 on the upper side of the plug-in mating channel 18, and a heat dissipation hole 191 is provided on the bearing mating platform 19, and the heat dissipation hole 191 is communicated with the interior of the charging bin body 1, and a closed mating plate 192 is fixedly provided on the bearing mating platform 19, and a guide mating socket 193 is symmetrically provided on the closed mating plate 192, and a convenient opening and closing type closed dust-proof mechanism is provided on the charging bin body 1.

[0033] The convenient opening and closing closed dust-proof mechanism includes a movable matching plate 2, a connecting spring 211, a blocking sealing plate 3, a closed heat dissipation sleeve 4 and a supporting matching base plate 5. The movable matching plate 2 is inserted into the matching sleeve 12, and a connecting matching rod 21 is fixedly provided on the movable matching plate 2. A connecting spring 211 is sleeved on the connecting matching rod 21. The connecting spring 211 is in the matching sleeve 12, and the two ends of the connecting spring 211 are respectively welded to the movable matching plate 2 and the inner wall of the matching sleeve 12.

[0034] The connecting mating rod 21 is inserted into the connecting through hole 13, and a mating hinge plate 22 is fixedly provided on the end of the connecting mating rod 21 away from the movable mating plate 2. The mating hinge plate 22 is in the inner supporting cavity 14, and the two ends of the mating hinge plate 22 are symmetrically hinged with a first linkage hinge rod 23, and the other end of the first linkage hinge rod 23 is hinged with a blocking sealing plate 3.

[0035] A linkage matching rod 24 is fixedly provided on the matching hinge plate 22, a matching connection frame plate 241 is fixedly provided on the end of the linkage matching rod 24 away from the matching hinge plate 22, a connection support plate 242 is fixedly provided on the matching connection frame plate 241, and a load-bearing matching plate 25 is fixedly provided on the connection support plate 242.

[0036] The two ends of the supporting matching plate 25 are symmetrically fixed with matching linkage bars 26 , and the matching linkage bars 26 are provided with matching oblique channels 27 , and the inner walls of the matching oblique channels 27 are smooth and free of burrs.

[0037] The blocking sealing plate 3 is symmetrically installed in the inner supporting cavity 14, and the blocking sealing plate 3 covers the charging port 15. A connecting hinge block 31 is fixedly provided on the blocking sealing plate 3, and the connecting hinge block 31 is hinged to the first linkage hinge rod 23. In addition, when the blocking sealing plate 3 covers the charging port 15, they are closed together.

[0038] A matching connecting rod 32 is also fixedly provided on the blocking sealing plate 3, and the matching connecting rod 32 is inserted into the matching connecting hole 16, and a driving connecting plate 33 is fixedly provided on the end of the matching connecting rod 32 away from the blocking sealing plate 3, and a matching linkage frame 34 is fixedly provided on the driving connecting plate 33, and the driving connecting plate 33 is located on the outside of the inner supporting cavity 14, and a second linkage hinge 35 is hinged on the matching linkage frame 34, and the lower end of the second linkage hinge 35 is hinged to the closed heat dissipation sleeve 4.

[0039] The closed heat dissipation sleeve 4 covers the bearing matching platform 19, and the lower port of the closed heat dissipation sleeve 4 is in contact with the closed matching plate 192. The closed heat dissipation sleeve 4 is symmetrically fixed with a guide plug rod 41, which is plugged into the guide matching socket 193, and a linkage bearing plate 42 is fixed on the end of the guide plug rod 41 away from the closed heat dissipation sleeve 4. A matching hinge 43 is fixed on the linkage bearing plate 42, and the matching hinge 43 is in the plug-in matching channel 18, and the lower end of the matching hinge 43 is hinged to the second linkage hinge 35. The interior of the closed heat dissipation sleeve 4 is fixed with a heat dissipation fin 44. In addition, the heat dissipation fin 44 does not contact the bearing matching platform 19.

[0040] A supporting and fitting base plate 5 is installed in the receiving and fitting groove 17, and a limiting fitting plug rod 51 is symmetrically fixed on the supporting and fitting base plate 5, and the limiting fitting plug rod 51 is inserted in the limiting fitting socket 171, and a fitting connecting strip 52 is also fixed on the supporting and fitting base plate 5, and the fitting connecting strip 52 is inserted in the connecting channel 172, and a bearing linkage plate 53 is fixed on the fitting connecting strip 52, and a plug-in fitting slide column 54 is fixed on the bearing linkage plate 53, and the plug-in fitting slide column 54 is inserted in the linkage oblique channel 27, and the plug-in fitting slide column 54 is in contact with the inner wall of the linkage oblique channel 27.

[0041] A charging bin safety system includes a central processing unit module, a communication module, a monitoring module, a control module, a high-temperature warning module and a heat dissipation module. The monitoring module is used to monitor the temperature of the charging bin body 1 while charging, and transmit the monitoring information to the central processing unit module in real time through the communication module. The high-temperature warning module issues a warning when the temperature of the charging bin body 1 is too high. The central processing unit module controls the heat dissipation module through the control module to ensure effective heat dissipation of the charging bin body 1, thereby ensuring the safe use of the charging bin body 1.

[0042] When the charging bin is not charging, the blocking sealing plates 3 are closed together to seal the charging port 15, which can effectively prevent external dust from entering the charging port 15. At this time, the closed heat dissipation sleeve 4 is in contact with the closed matching plate 192, so that the heat dissipation hole 191 is also separated from the outside, which can effectively prevent external dust from entering the heat dissipation hole 191. When the charging bin body 1 is charging, the movable matching plate 2 is pushed to move further into the inside of the matching sleeve 12, so that it will drive the matching hinge plate 22 to move. As the matching hinge plate 22 moves, the two blocking sealing plates 3 will be pushed to move back to back under the action of the first linkage hinge rod 23, thereby making the charging bin 15 The electrical port 15 is in the open state, and then the charging plug can be inserted into the charging port 15 for charging. At the same time, under the restriction of the charging plug, the blocking sealing plate 3 cannot move in the reverse direction, and the blocking sealing plate 3 will drive the connecting plate 33 to move when moving, and then under the action of the second linkage hinge 35, the closed heat dissipation sleeve 4 will be pushed upward, thereby separating the closed heat dissipation sleeve 4 from the closed matching plate 192. However, at this time, the closed heat dissipation sleeve 4 is still partially mounted on the bearing matching platform 19, so that the heat dissipation hole 191 can be connected to the outside world, and then combined with the heat dissipation fins 44 to facilitate heat dissipation. In order to minimize the entry of external dust into the heat dissipation hole during charging, the charging bin body 1 The charging bin body 1 should be placed vertically in 191, and the opening of the closed heat dissipation sleeve 4 is facing downward, so that external dust is less likely to enter the heat dissipation hole 191, and the entry of dust can be reduced as much as possible. In addition, when the movable matching plate 2 moves, it will also drive the bearing matching plate 25 to move, and then drive the matching linkage bar 26 to move. In this way, under the action of the linkage oblique channel 27, the plug-in matching slide column 54 will be pushed to move, and then the supporting matching bottom plate 5 will be driven to move to the outside of the receiving matching groove 17. In this way, when the charging bin body 1 is placed vertically, its bottom surface is not in contact with the desktop, but is supported by the supporting matching bottom plate 5, so that it will not be affected by the charging line. It cannot stand stably. When the charging bin body 1 is not charging, the supporting matching bottom plate 5 is stored in the storing matching groove 17, which makes the volume of the entire charging bin body 1 smaller and more convenient to carry. When charging is completed, unplug the charging plug. At this time, the blocking sealing plate 3 will no longer be restricted. Under the action of the connecting spring 211, the movable matching plate 2 is reset, and then the blocking sealing plate 3 is driven to reset and close together, and the charging port 15 is closed again. At the same time, the closed heat dissipation sleeve 4 is driven to reset and close together with the closed matching plate 192 again to realize the closure of the heat dissipation hole 191. It is very convenient to use and can effectively prevent dust from accumulating in the heat dissipation hole 191 and the charging port 15.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A charging compartment for a Bluetooth headset, comprising a charging compartment body (1), characterized in that: The upper end of the charging bin body (1) is provided with a sealing bin cover (11), and a matching sleeve (12) is fixedly provided on the charging bin body (1), and a connecting through hole (13) is provided inside the matching sleeve (12), and an inner supporting cavity (14) is provided on the lower bottom surface of the charging bin body (1), and the inner supporting cavity (14) is connected with the connecting through hole (13), and a charging port (15) is provided inside the inner supporting cavity (14), and matching connection holes (16) are symmetrically provided inside the inner supporting cavity (14), and the matching connection holes (16) pass through the charging bin body (1), and a receiving matching groove (17) is symmetrically provided on the lower bottom surface of the charging bin body (1), and a limited position matching groove (17) is provided in the receiving matching groove (17). The charging bin body (1) is provided with a plug-in socket (171), and a connecting channel (172) is provided on the charging bin body (1) next to the receiving matching groove (17), and the connecting channel (172) passes through the receiving matching groove (17) and the inner supporting cavity (14), and plug-in matching channels (18) are symmetrically provided on both sides of the charging bin body (1), and a bearing matching platform (19) is fixedly provided on the charging bin body (1) on the upper side of the plug-in matching channel (18), and a heat dissipation hole (191) is provided on the bearing matching platform (19), and the heat dissipation hole (191) is connected to the interior of the charging bin body (1), and a closed matching plate (192) is fixedly provided on the bearing matching platform (19), and a guide matching plate (192) is symmetrically provided on the closed matching plate (192). The charging compartment body (1) is provided with a convenient opening and closing closed dustproof mechanism, and the convenient opening and closing closed dustproof mechanism includes a movable matching plate (2), a connecting spring (211), a blocking sealing plate (3), a closed heat dissipation sleeve (4) and a supporting matching bottom plate (5). The movable matching plate (2) is inserted into the matching sleeve (12), and a connecting matching rod (21) is fixedly provided on the movable matching plate (2), and the connecting matching rod (21) is inserted into the connecting through hole (13). A matching hinge plate (22) is fixedly provided on the end of the connecting matching rod (21) away from the movable matching plate (2), and the matching hinge plate (22) is located in the inner bearing cavity (14). A connecting hinge plate (22) is sleeved on the connecting matching rod (21). A connecting spring (211) is provided, the connecting spring (211) is in the matching sleeve (12), a linkage matching rod (24) is fixedly provided on the matching hinge plate (22), a matching connection frame plate (241) is fixedly provided on the linkage matching rod (24) at one end away from the matching hinge plate (22), a connection support plate (242) is fixedly provided on the matching connection frame plate (241), a load-bearing matching plate (25) is fixedly provided on the connection support plate (242), matching linkage bars (26) are symmetrically fixedly provided at both ends of the load-bearing matching plate (25), a linkage oblique channel (27) is provided on the matching linkage bar (26), and a first linkage hinge rod (23) is symmetrically hinged at both ends of the matching hinge plate (22).The other end of the first linkage hinge rod (23) is hinged with a blocking sealing plate (3), the blocking sealing plate (3) is symmetrically installed in the inner bearing cavity (14), and the blocking sealing plate (3) covers the charging port (15), a connecting hinge block (31) is fixedly provided on the blocking sealing plate (3), the connecting hinge block (31) is hinged with the first linkage hinge rod (23), and a matching connecting rod (32) is also fixedly provided on the blocking sealing plate (3), the matching connecting rod (32) is inserted into the matching connecting hole (16), and the matching connecting rod (32) is fixedly provided on the blocking sealing plate (3). ) is fixedly provided with a driving connecting plate (33) at one end away from the blocking sealing plate (3), a matching linkage frame (34) is fixedly provided on the driving connecting plate (33), a second linkage hinge rod (35) is hinged on the matching linkage frame (34), a closed heat dissipation sleeve (4) is hinged at the lower end of the second linkage hinge rod (35), the closed heat dissipation sleeve (4) is covered on the bearing matching platform (19), and the lower end of the closed heat dissipation sleeve (4) is in contact with the closed matching plate (192), and a guide plug rod is symmetrically fixed on the closed heat dissipation sleeve (4) (41), the guide plug rod (41) is plugged into the guide matching socket (193), and a linkage bearing plate (42) is fixedly provided on the end of the guide plug rod (41) away from the closed heat dissipation sleeve (4), and a matching hinge (43) is fixedly provided on the linkage bearing plate (42), and the matching hinge (43) is located in the plug-in matching channel (18), and the lower end of the matching hinge (43) is hinged to the second linkage hinge rod (35), and a supporting matching base plate (5) is installed in the receiving matching groove (17), and the supporting matching base plate (5) is fixedly provided on the linkage bearing plate (42). A limited matching rod (51) is symmetrically fixed on the plate (5), and the limited matching rod (51) is inserted into the limited matching hole (171). A matching connecting strip (52) is also fixed on the supporting matching base plate (5), and a bearing linkage plate (53) is fixed on the matching connecting strip (52). A plug-in matching slide post (54) is fixed on the bearing linkage plate (53). The matching connecting strip (52) is inserted into the connecting channel (172), and the plug-in matching slide post (54) is inserted into the linkage oblique channel (27).

2. The charging compartment of a Bluetooth headset according to claim 1, characterized in that: Heat dissipation fins (44) are fixedly arranged inside the closed heat dissipation sleeve (4).

3. A charging compartment safety system, characterized by: The charging bin safety system is applicable to the charging bin of the Bluetooth headset according to any one of claims 1-2, and comprises a central processing unit module, a communication module, a monitoring module, a control module, a high temperature warning module and a heat dissipation module. The monitoring module is used to monitor the temperature of the charging bin body (1) when it is charging, and transmit the monitoring information to the central processing unit module in real time through the communication module. The high temperature warning module issues a warning when the temperature of the charging bin body (1) is too high. The central processing unit module controls the heat dissipation module to work through the control module, thereby ensuring effective heat dissipation of the charging bin body (1), thereby ensuring the safe use of the charging bin body (1).

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