Pool case with smoke alarm

By designing a smoke sensing power cut mechanism in the massage pool chassis, the safety problem of short circuit and fire in the chassis is solved, and the functions of automatic power cut and alarm are realized, effectively protecting the circuit and improving safety.

CN119453823AInactive Publication Date: 2025-02-18HUAIAN HONGRUI ENTERTAINMENT PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411611994.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing massage pool chassis is prone to short circuits and fires during use, and lacks effective alarms and power outage protection measures, resulting in device damage and potential safety risks.

Method used

Design a pool chassis with smoke alarm, adopts a smoke sensing power-breaking mechanism, including driving slats, mounting load frames, first circuit boards, second circuit boards, drive connection blocks, rotating strips and unlocking boards, through smoke The coordination of sensors and relays enables automatic disconnection of the circuit and a smoke alarm when a short circuit or fire occurs inside the chassis.

Benefits of technology

It effectively protects the chassis circuit, prevents short circuits and fire damage, issues alarms in a timely manner, minimizes losses, and improves user safety guarantees.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119453823A_ABST
    Figure CN119453823A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of massage pools, in particular to a pool case with a smoke alarm, which comprises a case body, protruding positioning blocks are symmetrically and fixedly arranged at two ends of the case body, guide positioning columns are fixedly arranged at the upper ends of the protruding positioning blocks, and insertion matching cavities are formed in the protruding positioning blocks; a mounting connecting hole is formed in the bottom surface of the insertion matching cavity, a first circuit board and a second circuit board are mounted in the case sealing cover, a relay is mounted on the first circuit board, a smoke sensor is mounted on the second circuit board, and the first circuit board and the second circuit board are connected through a wire; the first circuit board is connected into the power circuit of the case, and when short-circuit fire occurs in the case, the smoke sensor senses smoke to disconnect the relay, so that the circuit of the case can be disconnected, the case is protected, a smoke alarm is given out, and loss is reduced to the greatest extent.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of massage pools, in particular to a pool case with a smoke alarm. Background Art

[0002] With the improvement of people's living pools, the need for bathing has also been improved, so massage pools have come into being. As the name suggests, a massage pool is a pool that can massage the user while taking a bath, which is very comfortable and can make the user relax wholeheartedly. The existing massage pools need to use air pumps and filter pumps when performing massage and water filtering circulation, and these mechanical components need to be concentrated in the pool case to ensure that they can be used smoothly. The existing pool case does not have an alarm power-off mechanism. That is, although the air pump and filter pump are very mature mechanical equipment, due to their complex use environment and the presence of circuits in the pool case, short circuits and fires are inevitable, resulting in damage to the internal components of the pool case. If they are not discovered in time, more serious consequences will occur. Summary of the invention

[0003] The object of the present invention is to provide a pool cabinet with a smoke alarm 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 pool case with a smoke alarm comprises a case body, two ends of the case body are symmetrically fixed with protruding positioning blocks, the upper ends of the protruding positioning blocks are fixedly provided with guide positioning columns, and a plug-in matching cavity is provided on the protruding positioning block, and a mounting connection hole is provided on the cavity bottom surface of the plug-in matching cavity, the case opening of the case body is covered with a case cover, a limited bearing rod is fixedly provided on the inner top surface of the case cover, a supporting bottom plate is fixedly provided on the lower end of the limited bearing rod, a movable matching hole is provided on one side of the case cover, and guide matching plates are symmetrically fixedly provided on both ends of the case cover, and guide positioning holes are provided on the guide matching plates, and when the case cover covers the case body, the guide positioning columns are plugged into the guide positioning holes, and a smoke sensing power-off mechanism is provided on the case body and the case cover.

[0006] Preferably, the smoke sensor power-off mechanism includes a driving slat, an installation bearing frame, a first circuit board, a second circuit board, a driving connection block, a rotating strip and an unlocking plate, the driving slat is installed on the chassis cover, and the two ends of the driving slat are symmetrically fixed with supporting strips, the lower end of the supporting strip is fixed with a plug-in locking block, the lower end of the plug-in locking block is provided with a matching inclined surface, and the lower end of the plug-in locking block is provided with a stabilizing socket.

[0007] Preferably, a connecting fitting rod is fixedly provided on the driving strip, the connecting fitting rod is inserted into the movable fitting hole, and a connecting support plate is fixedly provided on the connecting fitting rod, a supporting fitting rod is fixedly provided on the connecting support plate, a bearing bar is fixedly provided on the supporting fitting rod, a connecting inclined plate is fixedly provided on the bearing bar, a connecting channel is opened on the connecting inclined plate, and the connecting channel is connected to an installation bearing frame.

[0008] Preferably, an annular limiting plate is fixedly provided on the upper end of the installation bearing frame, rotation grooves are symmetrically provided on both sides of the annular limiting plate, a hinge column is fixedly provided on one side of the rotation groove, and an insertion channel is provided at one end of the installation bearing frame, and a support plate is fixedly provided on the installation bearing frame at the lower side of the insertion channel.

[0009] Preferably, a guide fitting hole is provided on the support plate, and a connecting bearing plate is fixedly provided on one side of the support plate, a plug-in fitting hole is provided on the connecting bearing plate, a limited bearing rod is inserted in the plug-in fitting hole, and connecting bearing plates are symmetrically fixed on the connecting bearing plate, connecting plugs are fixed between the connecting bearing plates, and the connecting plugs are inserted in the connecting channel, a sliding channel is provided on the support plate, and a plug-in positioning ring is fixedly provided on the end of the support plate away from the installation bearing frame.

[0010] Preferably, a first circuit board is installed on the mounting support frame, the first circuit board is plugged into the annular limit plate, and a relay is arranged on the first circuit board, a wiring slot is arranged on one side of the relay, a wire is connected to the first circuit board, the wire is connected to the second circuit board, a smoke sensor is arranged on the second circuit board, and the smoke sensor is plugged into the plug-in positioning ring.

[0011] Preferably, a driving connection block is installed on the supporting plate, and a guide plug-in rod is fixedly provided on the lower end of the driving connection block. The guide plug-in rod is inserted into the guide matching hole, and a first spring is sleeved on the guide plug-in rod. The two ends of the driving connection block are symmetrically hinged with movable hinges, the lower end of the movable hinge close to one end of the mounting bearing frame is hinged with a first limiting pressure plate, and the lower end of the movable hinge away from one end of the mounting bearing frame is hinged with a second limiting pressure plate.

[0012] Preferably, the first limiting pressure plate is inserted in the insertion channel, and connecting strips are symmetrically fixed on both sides of the first limiting pressure plate, supporting connecting plates are fixed on the connecting strips, and matching connecting columns are fixed on the supporting connecting plates, and matching linkage plates are fixed on the second limiting pressure plate, and supporting plates are symmetrically fixed on the matching linkage plates, and sliding rods are fixed between the supporting plates, and the sliding rods are inserted in the sliding channel.

[0013] Preferably, the mating connection column is connected to a rotating bar, a hinge hole is provided on the rotating bar, a hinge column is inserted in the hinge hole, a rotating pressure block is fixedly provided at one end of the rotating bar, and a linkage bar block is fixedly provided at the other end, a linkage channel is provided on the linkage bar block, and a mating connection column is inserted in the linkage channel.

[0014] Preferably, the unlocking plate is installed on the lower side of the protruding positioning block, and a stabilizing rod is fixedly provided on the unlocking plate, the stabilizing rod is inserted in the installation connecting hole, and a matching plate is fixedly provided on the stabilizing rod, the matching plate is in the plug-in matching cavity, and a second spring is sleeved on the stabilizing rod.

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

[0016] 1. A first circuit board and a second circuit board are installed inside the chassis cover, a relay is installed on the first circuit, and a smoke sensor is installed on the second circuit board. The first circuit board and the second circuit board are connected by a wire, and the first circuit board is connected to the power circuit of the chassis. When a short circuit occurs inside the chassis and a fire occurs, the smoke sensor senses the smoke and disconnects the relay, thereby disconnecting the chassis circuit, protecting the chassis and sounding a smoke alarm, thereby minimizing losses.

[0017] 2. When installing the first circuit board and the second circuit board, place the first circuit board on the installation bearing frame, plug the smoke sensor into the plug-in positioning ring to achieve the positioning of the two, and then push the driving strip to drive the installation bearing frame to move upward. Under the restriction of the chassis cover, the driving connecting block cannot move. In this way, under the action of a movable hinge, the first limiting pressure plate will be pushed to move and press it on the first circuit board to achieve the first layer fixation of the first circuit board. As the first limiting pressure plate moves, it will drive the rotating bar to rotate, thereby making the rotating pressure block press on the first circuit board to achieve the second layer fixation of the first circuit board, which fully ensures the firmness of the installation of the first circuit board.

[0018] 3. In addition, under the action of another movable hinge, the second limit pressure plate will be driven to move so that the second limit pressure plate is pressed on the second circuit board, so as to fix the second circuit board and further realize the stable installation of the smoke sensor. When the driving slat moves, it will push the stabilizing rod downward under the action of the matching inclined surface until the stabilizing rod is aligned with the stabilizing socket. Then, under the action of the second spring, the stabilizing rod is inserted into the stabilizing socket to fix the driving slat and further realize the fixed installation of the chassis cover. The operation is simple, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a first-person perspective schematic diagram of the assembly of the chassis body and the chassis cover.

[0020] Figure 2 A schematic diagram showing the assembly of the chassis body and the chassis cover from a second perspective.

[0021] Figure 3 It is a structural diagram of the chassis body.

[0022] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0023] Figure 5 The figure is a schematic diagram of the assembly of the chassis cover.

[0024] Figure 6 A schematic diagram showing the assembly of the drive slat and the mounting frame from a first perspective.

[0025] Figure 7 for Figure 6 A magnified schematic diagram of point B in the middle.

[0026] Figure 8 A schematic diagram from a second perspective of the assembly of the drive slat and the mounting frame.

[0027] Fig. 9 This is a schematic diagram of the structure for installing the bearing frame.

[0028] Fig.10 It is a structural schematic diagram of the second limiting pressure plate.

[0029] In the figure: 1, chassis body; 11, protruding positioning block; 12, guide positioning column; 13, plug-in matching cavity; 14, installation connection hole; 2, chassis cover; 21, limit bearing rod; 22, support bottom plate; 23, movable matching hole; 24, guide matching plate; 25, guide positioning hole; 3, drive strip; 31, support strip block; 32, plug-in locking block; 33, matching inclined surface; 34, stable plug hole; 35, connecting matching rod; 36, connecting support plate; 37, support matching rod; 38, bearing strip; 39, connecting inclined plate; 391, connecting channel; 4, installation bearing frame; 41, annular limit plate; 42, rotating groove; 43, hinged column; 44, plug-in channel; 45, support plate; 46, guide matching hole; 47, connecting bearing plate; 471, plug 1. Connecting hole; 472. Connecting support plate; 473. Connecting column; 48. Sliding channel; 49. Connecting positioning ring; 5. First circuit board; 51. Relay; 52. Wiring slot; 53. Wire; 54. Second circuit board; 55. Smoke sensor; 6. Driving connecting block; 61. Guide plug rod; 62. First spring; 63. Active hinge; 64. First limiting pressure plate; 65. Connecting matching strip; 651. Support connecting plate; 652. Connecting column; 66. Second limiting pressure plate; 67. Matching linkage plate; 68. Support plate; 69. Sliding plug rod; 7. Rotating bar; 71. Hinge hole; 72. Rotating pressure block; 73. Linkage bar block; 74. Linkage channel; 8. Unlocking plate; 81. Stabilizing plug rod; 82. Matching plate; 83. Second spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work 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 pool case with a smoke alarm comprises a case body 1, protruding positioning blocks 11 are symmetrically fixedly provided at both ends of the case body 1, a guiding positioning column 12 is fixedly provided at the upper end of the protruding positioning block 11, a plug-in matching cavity 13 is provided on the protruding positioning block 11, and a mounting connection hole 14 is provided on the cavity bottom surface of the plug-in matching cavity 13, a case opening of the case body 1 is covered with a case cover 2, a limited position bearing rod 21 is fixedly provided on the inner top surface of the case cover 2, a supporting bottom plate 22 is fixedly provided at the lower end of the limited position bearing rod 21, a movable matching hole 23 is provided on one side of the case cover 2, and guiding matching plates 24 are symmetrically fixedly provided at both ends of the case cover 2, a guiding positioning hole 25 is provided on the guiding matching plate 24, and the guiding positioning column 12 is plugged into the guiding positioning hole 25 when the case cover 2 covers the case body 1, and a smoke sensing power-off mechanism is provided on the case body 1 and the case cover 2.

[0033] The smoke sensor power-off mechanism includes a driving slat 3, an installation bearing frame 4, a first circuit board 5, a second circuit board 54, a driving connection block 6, a rotating bar 7 and an unlocking plate 8. The driving slat 3 is installed on the chassis cover 2, and the two ends of the driving slat 3 are symmetrically fixed with supporting strips 31, and the lower end of the supporting strip 31 is fixedly provided with a plug-in lock block 32, and the lower end of the plug-in lock block 32 is provided with a matching inclined surface 33, and the lower end of the plug-in lock block 32 is provided with a stabilizing socket 34.

[0034] A connecting fitting rod 35 is fixedly provided on the driving strip 3, and the connecting fitting rod 35 is inserted in the movable fitting hole 23, and a connecting support plate 36 is fixedly provided on the connecting fitting rod 35, and a supporting fitting rod 37 is fixedly provided on the connecting support plate 36, and a bearing bar 38 is fixedly provided on the supporting fitting rod 37, and a connecting inclined plate 39 is fixedly provided on the bearing bar 38, and a connecting channel 391 is opened on the connecting inclined plate 39, and the connecting channel 391 is connected to the installation bearing frame 4, and the bearing bar 38 is located inside the chassis cover 2.

[0035] An annular limiting plate 41 is fixedly provided on the upper end of the mounting support frame 4, and rotation grooves 42 are symmetrically provided on both sides of the annular limiting plate 41. A hinge column 43 is fixedly provided on one side of the rotation groove 42, and an insertion channel 44 is provided at one end of the mounting support frame 4. A support plate 45 is fixedly provided on the mounting support frame 4 at the lower side of the insertion channel 44.

[0036] A guide matching hole 46 is provided on the support plate 45, and a connecting bearing plate 47 is fixedly arranged on one side of the support plate 45, a plug-in matching hole 471 is provided on the connecting bearing plate 47, a limited bearing rod 21 is inserted in the plug-in matching hole 471, and connecting bearing plates 472 are symmetrically fixedly arranged on the connecting bearing plate 47, connecting plug posts 473 are fixedly arranged between the connecting bearing plates 472, the connecting plug posts 473 are inserted in the connecting channel 391, and the connecting plug posts 473 are in contact with the inner wall of the connecting channel 391, a sliding channel 48 is provided on the support plate 45, and a plug-in positioning ring 49 is fixedly arranged on the end of the support plate 45 away from the installation bearing frame 4.

[0037] A first circuit board 5 is installed on the mounting frame 4, the first circuit board 5 is plugged into the annular limiting plate 41, and a relay 51 is provided on the first circuit board 5, a wiring slot 52 is provided next to the relay 51, a wire 53 is connected to the first circuit board 5, the wire 53 is connected to the second circuit board 54, a smoke sensor 55 is provided on the second circuit board 54, and the smoke sensor 55 is plugged into the plug-in positioning ring 49. In addition, the wiring slot 52 is connected to the circuit inside the chassis through wires.

[0038] A driving connection block 6 is installed on the supporting plate 45, and a guide plug-in rod 61 is fixedly provided at the lower end of the driving connection block 6. The guide plug-in rod 61 is plugged into the guide matching hole 46, and a first spring 62 is sleeved on the guide plug-in rod 61. The two ends of the driving connection block 6 are symmetrically hinged with movable hinges 63, and the lower end of the movable hinge 63 close to one end of the mounting support frame 4 is hinged with a first limiting pressure plate 64, and the lower end of the movable hinge 63 away from one end of the mounting support frame 4 is hinged with a second limiting pressure plate 66. In addition, the two ends of the first spring 62 are respectively fixed on the driving connection block 6 and the supporting plate 45.

[0039] The first limiting pressure plate 64 is inserted in the insertion channel 44, and connecting mating strips 65 are symmetrically fixed on both sides of the first limiting pressure plate 64, a supporting connecting plate 651 is fixed on the connecting mating strip 65, a matching connecting column 652 is fixed on the supporting connecting plate 651, a matching linkage plate 67 is fixed on the second limiting pressure plate 66, supporting plates 68 are symmetrically fixed on the matching linkage plate 67, sliding rods 69 are fixed between the supporting plates 68, and the sliding rods 69 are inserted in the sliding channel 48.

[0040] The mating connecting column 652 is connected to the rotating bar 7, which has a hinge hole 71, in which the hinge column 43 is inserted, and a rotating pressure block 72 is fixedly provided at one end of the rotating bar 7, and a linkage bar block 73 is fixedly provided at the other end, and a linkage channel 74 is provided on the linkage bar block 73, in which the mating connecting column 652 is inserted, and when the rotating pressure block 72 is not pressed on the first circuit board 5, it is inserted in the rotating groove 42.

[0041] The unlocking plate 8 is installed on the lower side of the protruding positioning block 11, and a stabilizing rod 81 is fixedly provided on the unlocking plate 8, the stabilizing rod 81 is inserted in the installation connection hole 14, and a matching plate 82 is fixedly provided on the stabilizing rod 81, the matching plate 82 is in the plug-in matching cavity 13, a second spring 83 is sleeved on the stabilizing rod 81, and the second spring 83 is in the plug-in matching cavity 13, and the two ends of the second spring 83 are respectively fixed on the lower end surface of the matching plate 82 and the cavity bottom surface of the plug-in matching cavity 13. In addition, when the plug-in lock block 32 is inserted in the plug-in matching cavity 13, its upper end surface contacts the inner top surface of the plug-in matching cavity 13.

[0042] When installing the first circuit board 5 and the second circuit board 54, the first circuit board 5 is inserted into the annular limiting plate 41 and supported by the mounting frame 4, and the smoke sensor 55 is inserted into the plug-in positioning ring 49 for positioning, and then the chassis cover 2 is covered on the chassis body 1, and the chassis cover 2 is positioned by the cooperation of the guide positioning column 12 and the guide positioning hole 25. The driving strip 3 is pushed to drive the mounting frame 4 to move upward under the action of the connection channel 391, and because the upper end surface of the driving connection block 6 is in contact with the inner top surface of the chassis cover 2, the driving connection block 6 is restricted by the chassis cover 2. The movable hinge 63 at one end can not move, so the first limit pressing plate 64 is pushed to move under the action of the movable hinge 63, so that it is pressed on the first circuit board 5 to achieve the first layer fixation of the first circuit board 5, and with the movement of the first limit pressing plate 64, the rotating bar 7 is driven to rotate under the action of the connecting column 652, so that the rotating pressing block 72 is pressed on the first circuit board 5, so that the second layer of the first circuit board 5 is fixed, thereby ensuring the firmness of the installation of the first circuit board 5. In addition, the movable hinge 63 at the other end will push the second limit pressing plate 66 to move, so that the second limit pressing plate 66 is pressed on the second circuit board 54, so that the first circuit board 5 is fixed. The second circuit board 54 is now fixed, and the first circuit board 5 and the second circuit board 54 can be fixed synchronously. As the driving strip 3 moves, the matching bevel 33 will contact the upper end of the stabilizing rod 81, so that the stabilizing rod 81 will be pushed downward under the action of the matching bevel 33 until the stabilizing rod 81 is aligned with the stabilizing socket 34, so that the stabilizing rod 81 moves upward under the action of the second spring 83 and is plugged into the stabilizing socket 34 to fix the driving strip 3. At this time, the upper end surface of the plug-in lock block 32 is in contact with the inner top surface of the plug-in matching cavity 13, so that the chassis cover 2 is fixed, which is very convenient. When the inner part of the chassis body 1 When a short circuit occurs and a fire occurs, the smoke sensor 55 detects smoke and the relay 51 is disconnected, thereby disconnecting the circuit inside the chassis body 1 to protect the circuit. The smoke sensor 55 sounds an alarm, and when the chassis cover 2 needs to be opened, the two unlocking plates 8 are pulled down at the same time to make the stabilizing rod 81 withdraw from the stabilizing socket 34, and the installation frame 4 can be moved downward under the action of the first spring 62 and the mounting frame 4's own gravity, thereby driving the driving slat 3 to move in the opposite direction and reset, so that the chassis cover 2 is unlocked and can be quickly removed. At this time, the first circuit board 5 and the second circuit board 54 are also in an unlocked state for easy operation.

[0043] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pool case with a smoke alarm, comprising a case body (1), characterized in that: The two ends of the chassis body (1) are symmetrically fixed with protruding positioning blocks (11), the upper ends of the protruding positioning blocks (11) are fixedly provided with guiding positioning columns (12), and the protruding positioning blocks (11) are provided with plug-in matching cavities (13), and the bottom surface of the plug-in matching cavities (13) is provided with mounting connection holes (14), the case opening of the chassis body (1) is covered with a chassis cover (2), and a limit bearing rod (21) is fixedly provided on the inner top surface of the chassis cover (2), and the limit bearing rod (21) is fixedly provided on the inner top surface of the chassis cover (2). A supporting bottom plate (22) is fixedly provided at the lower end of the rod (21), a movable matching hole (23) is provided on one side of the chassis cover (2), and guide matching plates (24) are symmetrically fixedly provided at both ends of the chassis cover (2), and guide positioning holes (25) are provided on the guide matching plates (24). When the chassis cover (2) covers the chassis body (1), the guide positioning column (12) is inserted into the guide positioning hole (25), and a smoke sensor power-off mechanism is provided on the chassis body (1) and the chassis cover (2).

2. A pool case with a smoke alarm according to claim 1, characterized in that: The smoke sensor power-off mechanism comprises a driving strip (3), an installation bearing frame (4), a first circuit board (5), a second circuit board (54), a driving connection block (6), a rotating strip (7) and an unlocking plate (8); the driving strip (3) is installed on the chassis cover (2), and the two ends of the driving strip (3) are symmetrically fixed with supporting strip blocks (31); the lower end of the supporting strip block (31) is fixedly provided with a plug-in lock block (32); the lower end of the plug-in lock block (32) is provided with a matching inclined surface (33), and the lower end of the plug-in lock block (32) is provided with a stabilizing socket (34).

3. A pool case with a smoke alarm according to claim 2, characterized in that: A connecting fitting rod (35) is fixedly provided on the driving strip (3), and the connecting fitting rod (35) is inserted into the movable fitting hole (23). A connecting support plate (36) is fixedly provided on the connecting fitting rod (35), and a supporting fitting rod (37) is fixedly provided on the connecting support plate (36). A bearing bar (38) is fixedly provided on the supporting fitting rod (37), and a connecting inclined plate (39) is fixedly provided on the bearing bar (38). A connecting inclined plate (39) is provided with a connecting channel (391), and the connecting channel (391) is connected to the mounting bearing frame (4).

4. A pool case with a smoke alarm according to claim 3, characterized in that: An annular limiting plate (41) is fixedly provided at the upper end of the mounting support frame (4), rotation grooves (42) are symmetrically provided on both sides of the annular limiting plate (41), a hinge column (43) is fixedly provided on one side of the rotation groove (42), and an insertion channel (44) is provided at one end of the mounting support frame (4), and a support plate (45) is fixedly provided on the mounting support frame (4) at the lower side of the insertion channel (44).

5. A pool case with a smoke alarm according to claim 4, characterized in that: The support plate (45) is provided with a guide matching hole (46), and a connecting bearing plate (47) is fixedly arranged on one side of the support plate (45), and a plug-in matching hole (471) is provided on the connecting bearing plate (47), and a limited bearing rod (21) is inserted in the plug-in matching hole (471), and a connecting bearing plate (472) is symmetrically fixedly arranged on the connecting bearing plate (47), and a connecting plug column (473) is fixedly arranged between the connecting bearing plates (472), and the connecting plug column (473) is inserted in the connecting channel (391), and a sliding channel (48) is provided on the support plate (45), and a plug-in positioning ring (49) is fixedly arranged on the end of the support plate (45) away from the mounting bearing frame (4).

6. A pool case with a smoke alarm according to claim 5, characterized in that: A first circuit board (5) is installed on the mounting support frame (4), the first circuit board (5) is plugged into the annular limiting plate (41), a relay (51) is arranged on the first circuit board (5), a wiring slot (52) is arranged on one side of the relay (51), a wire (53) is connected to the first circuit board (5), the wire (53) is connected to the second circuit board (54), a smoke sensor (55) is arranged on the second circuit board (54), and the smoke sensor (55) is plugged into the plug-in positioning ring (49).

7. A pool case with a smoke alarm according to claim 6, characterized in that: A driving connection block (6) is installed on the supporting plate (45), and a guide plug rod (61) is fixedly provided at the lower end of the driving connection block (6), and the guide plug rod (61) is plugged into the guide matching hole (46), and a first spring (62) is sleeved on the guide plug rod (61), and movable hinges (63) are symmetrically hinged at both ends of the driving connection block (6), and the lower end of the movable hinge (63) close to one end of the mounting support frame (4) is hinged with a first limiting pressure plate (64), and the lower end of the movable hinge (63) away from one end of the mounting support frame (4) is hinged with a second limiting pressure plate (66).

8. A pool cabinet with a smoke alarm according to claim 7, characterized in that: The first limiting pressure plate (64) is inserted into the insertion channel (44), and connecting matching strips (65) are symmetrically fixedly arranged on both sides of the first limiting pressure plate (64), a supporting connecting plate (651) is fixedly arranged on the connecting matching strip (65), and a matching connecting column (652) is fixedly arranged on the supporting connecting plate (651), and a matching linkage plate (67) is fixedly arranged on the second limiting pressure plate (66), and a supporting plate (68) is symmetrically fixedly arranged on the matching linkage plate (67), and a sliding rod (69) is fixedly arranged between the supporting plates (68), and the sliding rod (69) is inserted in the sliding channel (48).

9. A pool cabinet with a smoke alarm according to claim 8, characterized in that: The matching connection column (652) is connected to a rotating bar (7), a hinge hole (71) is provided on the rotating bar (7), a hinge column (43) is inserted into the hinge hole (71), a rotating pressure block (72) is fixedly provided at one end of the rotating bar (7), and a linkage bar block (73) is fixedly provided at the other end, a linkage channel (74) is provided on the linkage bar block (73), and the matching connection column (652) is inserted into the linkage channel (74).

10. A pool case with a smoke alarm according to claim 9, characterized in that: The unlocking plate (8) is mounted on the lower side of the protruding positioning block (11), and a stabilizing rod (81) is fixedly arranged on the unlocking plate (8), the stabilizing rod (81) is inserted into the mounting connection hole (14), and a matching plate (82) is fixedly arranged on the stabilizing rod (81), the matching plate (82) is located in the plug-in matching cavity (13), and a second spring (83) is sleeved on the stabilizing rod (81).