Condensation-preventing dehumidification type tunnel emergency telephone device

By using a motor to drive a threaded rod and a threaded sleeve, the heating dehumidifier is automatically controlled, solving the problem of damage caused by condensation to the emergency telephone device in the tunnel in a high-humidity environment, and ensuring the stability and ease of operation of the equipment.

CN224343232UActive Publication Date: 2026-06-09SHENZHEN CHANGDIAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN CHANGDIAN TECH CO LTD
Filing Date
2025-05-23
Publication Date
2026-06-09

Smart Images

  • Figure CN224343232U_ABST
    Figure CN224343232U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of anti-condensation dehumidification type tunnel emergency telephone device, it is related to anti-condensation dehumidification technical field.The utility model includes protection box, the side of protection box is rotatably connected with rotating shaft, the side of rotating shaft is fixedly connected with box cover, the side of box cover is fixedly connected with handle, the side of protection box is provided with telephone, the side of protection box is provided with heating dehumidification device, the bottom of motor is fixedly connected on the side of protection box, the output shaft of motor is fixedly connected with threaded rod, the circumference of threaded rod is threadedly connected with threaded sleeve, the side of motor is fixedly connected with switch, the side of box cover is fixedly connected with top rod, the side of protection box is slidably connected with limit rod, the circumference of threaded sleeve is fixedly connected with connecting rod.The utility model solves the problem of anti-condensation dehumidification by heating dehumidification device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of anti-condensation and dehumidification technology, and in particular relates to an anti-condensation and dehumidification tunnel emergency telephone device. Background Technology

[0002] Anti-condensation dehumidification is a common technology used to prevent condensation or frost from forming on object surfaces due to temperature changes or excessive moisture. Especially in high-humidity environments, condensation can easily lead to equipment damage, corrosion, and mold growth.

[0003] A highway tunnel emergency telephone device with anti-condensation and dehumidification features, disclosed in a public notice (Publication No.: CN212519067U), includes: a housing; a help terminal, a power amplifier, a first speaker, a first microphone, and a smart dehumidifier, all installed within the housing; a drain pipe; and a first help button installed on the surface of the housing. The bottom of the housing has a through hole through which the drain pipe passes and connects to the outlet of the smart dehumidifier. The housing includes: a front cover, a rear compartment connected to the front cover, and a sealing strip between the rear compartment and the front cover. By installing a smart dehumidifier inside the housing, the dehumidifier absorbs moisture and discharges it through the drain pipe, keeping the housing dry and preventing moisture from affecting the electronic components inside, thus ensuring the normal operation of the emergency telephone device.

[0004] The components in the aforementioned application, such as the housing, the first microphone, the intelligent dehumidifier, and the drain pipe, work together to keep the inside of the housing dry. However, the components in the aforementioned application are complex. Therefore, we propose an anti-condensation dehumidification tunnel emergency telephone device. Utility Model Content

[0005] The purpose of this invention is to provide an anti-condensation and dehumidifying tunnel emergency telephone device. This is achieved through the coordinated operation of components such as a motor, threaded rod, threaded sleeve, switch, and push rod. When the cover is closed, the push rod pushes the switch, starting the motor. The motor drives the threaded rod to rotate, which in turn causes the threaded sleeve to move horizontally under the constraint of a limit rod. This horizontal movement of the threaded sleeve drives the connecting rod to move horizontally, which in turn drives the heating dehumidifier to move horizontally. The heating dehumidifier dissipates heat through its vent, ensuring that the interior of the protective box remains dry and warm when closed. This ensures a suitable working environment, prevents the impact of moisture on the equipment and the environment, and solves existing problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is an anti-condensation and dehumidification tunnel emergency telephone device, including a protective box. A rotating shaft is rotatably connected to the side of the protective box, a box cover is fixedly connected to the side of the rotating shaft, a handle is fixedly connected to the side of the box cover, a telephone is provided on the side of the protective box, and a heating and dehumidification device is provided on the side of the protective box.

[0008] The heating and dehumidifying device includes a motor, the bottom of which is fixedly connected to the side of a protective box. A threaded rod is fixedly connected to the motor's output shaft, and a threaded sleeve is threaded onto the circumferential surface of the threaded rod. A switch is located on the side of the motor, a top rod is fixedly connected to the side of the box cover, a limit rod is slidably connected to the top of the protective box, and a connecting rod is fixedly connected to the circumferential surface of the threaded sleeve. One end of the connecting rod is fixedly connected to a heating and dehumidifying unit. The main function of this heating and dehumidifying device is to adjust the position and operating status of the heating and dehumidifying unit by driving the movement of the threaded rod and threaded sleeve with the motor, thereby regulating the humidity environment inside the equipment, ensuring a suitable working environment, and preventing the effects of humidity on the equipment or the environment.

[0009] Furthermore, a protective plate is fixedly connected to the side of the protective box, and an air vent is provided on the top of the protective plate. The protective plate protects the internal equipment from external damage, while the air vent helps the equipment dissipate heat and ventilate, maintaining the safety and stability of the equipment.

[0010] Furthermore, the side of the threaded sleeve is slidably connected to the side of the limiting rod, and a spring is fixedly connected to the circumferential surface of the switch. The combination of the spring and the switch provides a reset function, enabling the switch to automatically return to its original position when no external force is applied, thus improving the ease of operation and stability of the equipment.

[0011] Furthermore, the spring is initially in a taut state, and one end of the spring is fixedly connected to the side of the switch. This initial tautness and the fixed connection to the side of the switch ensure the switch's automatic reset function, operational sensitivity and stability, while also extending the switch's lifespan and ensuring the safety of equipment operation.

[0012] Furthermore, one end of the switch is located on the displacement trajectory of the push rod. This location allows the switch to be triggered by the movement of the push rod, achieving automated control, synchronized operation, and a precise safety mechanism. This design enhances the stability, accuracy, and reliability of the equipment.

[0013] Furthermore, a dust removal device is provided on the side of the limiting rod. The dust removal device includes a cylinder, one end of which is fixedly connected to the side of the limiting rod. A rope reel is provided on the circumference of the cylinder, and a rotating shaft is wound around one end of the rope reel. A fixed rod is rotatably connected to the side of the rotating shaft, and a limiting rod is fixedly connected to one end of the rope reel. One end of the limiting rod is slidably connected to the side of the protective box. This design, through the coordinated work of various components, allows the dust removal device to operate flexibly while ensuring its working range and safety.

[0014] Furthermore, the top of the protective plate is located on the displacement trajectory of the striking plate, and the bottom of the limiting rod is fixedly connected to the striking plate. These three components are designed to ensure that the movement of the striking plate is within a controlled trajectory, while the protective plate prevents possible collisions or damage, and striking the protective plate prevents blockage of the vents, thus ensuring the safety and stability of the system.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model achieves its functionality through the coordinated operation of components such as a motor, threaded rod, threaded sleeve, switch, and push rod. When the cover is closed, the push rod pushes the switch, starting the motor. The motor drives the threaded rod to rotate, which in turn causes the threaded sleeve to move horizontally under the constraint of the limit rod. This horizontal movement of the threaded sleeve drives the connecting rod to move horizontally, which in turn drives the heating dehumidifier to move horizontally. The heating dehumidifier then dissipates heat through the air outlet, ensuring that the interior of the protective box remains dry and warm when closed. This ensures a suitable working environment and prevents moisture from affecting the equipment and the environment.

[0017] 2. This utility model achieves its functionality through the coordinated operation of components such as a motor, threaded rod, sliding rod, cylinder, and rope disc. When the motor is started, it drives the threaded rod to rotate. The rotation of the threaded rod causes the threaded sleeve to move horizontally under the constraint of the limiting rod. The horizontal movement of the threaded sleeve causes the limiting rod to move horizontally, which in turn causes the cylinder to move horizontally. The horizontal movement of the cylinder causes the rope disc to move horizontally, which in turn causes the limiting rod at one end to move vertically. The vertical movement of the limiting rod causes the striking disc to move vertically. The reciprocating motion of the threaded sleeve causes the striking disc to reciprocate vertically, resulting in the striking disc repeatedly striking the protective plate, thus removing dust from the protective plate, maintaining optimal airflow from the vent, and extending the service life of the equipment.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic front view of the structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structural heating and dehumidification device of this utility model;

[0023] Figure 4 This is a schematic diagram of the dust removal device of this utility model;

[0024] Figure 5 The structure of this utility model Figure 3 An enlarged diagram of A in the diagram.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Protective box; 2. Rotating shaft; 3. Box cover; 4. Handle; 5. Telephone; 6. Heating and dehumidifying device; 7. Dust removal device; 61. Motor; 62. Threaded rod; 63. Threaded sleeve; 64. Switch; 65. Spring; 66. Top rod; 67. Limiting rod; 68. Connecting rod; 69. Heating and dehumidifying unit; 610. Protective plate; 611. Air outlet; 71. Cylinder; 73. Rope reel; 74. Rotating shaft; 75. Fixing rod; 76. Limiting rod; 77. Striking plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 This utility model is an anti-condensation and dehumidification tunnel emergency telephone device, including a protective box 1, a rotating shaft 2 rotatably connected to the side of the protective box 1, a box cover 3 fixedly connected to the side of the rotating shaft 2, a handle 4 fixedly connected to the side of the box cover 3, a telephone 5 provided on the side of the protective box 1, and a heating and dehumidification device 6 provided on the side of the protective box 1.

[0029] The heating and dehumidifying device 6 includes a motor 61, the bottom of which is fixedly connected to the side of the protective box 1. A threaded rod 62 is fixedly connected to the output shaft of the motor 61, and a threaded sleeve 63 is threadedly connected to the circumferential surface of the threaded rod 62. A switch 64 is located on the side of the motor 61. A top rod 66 is fixedly connected to the side of the box cover 3. A limit rod 67 is slidably connected to the side of the protective box 1. A connecting rod 68 is fixedly connected to the circumferential surface of the threaded sleeve 63, and a heating and dehumidifying device 69 is fixedly connected to one end of the connecting rod 68. The main function of this heating and dehumidifying device 6 is to adjust the position and working state of the heating and dehumidifying device 69 by driving the movement of the threaded rod 62 and the threaded sleeve 63 through the motor 61, thereby regulating the humidity environment inside the equipment, ensuring a suitable working environment, and preventing the effects of humidity on the equipment and the environment.

[0030] A protective plate 610 is fixedly connected to the side of the protective box 1, and an air vent 611 is provided on the top of the protective plate 610. The protective plate 610 protects the internal equipment from external damage, while the air vent 611 helps the equipment dissipate heat and ventilate, maintaining the safety and stability of the equipment.

[0031] The side of the threaded sleeve 63 is slidably connected to the side of the limit rod 67, and a spring 65 is fixedly connected to the circumferential surface of the switch 64. The combination of the spring 65 and the switch 64 provides a reset function, enabling the switch 64 to automatically return to its original position when no external force is applied, thereby improving the ease of operation and stability of the equipment.

[0032] The spring 65 is initially in a taut state, and one end of the spring 65 is fixedly connected to the side of the switch 64. The initial taut state of the spring 65 and its fixed connection to the side of the switch 64 ensure the automatic reset function of the switch 64, the sensitivity and stability of its operation, while extending the service life of the switch 64 and ensuring the safety of equipment operation.

[0033] One end of switch 64 is located on the displacement trajectory of push rod 66. This allows switch 64 to be triggered by the movement of push rod 66, achieving automated control, synchronized operation, and a precise safety mechanism. This design enhances the stability, accuracy, and reliability of the equipment.

[0034] A dust removal device 7 is provided on the side of the limiting rod 67. The dust removal device 7 includes a cylinder 71, one end of which is slidably connected to the side of the limiting rod 67. A rope coil 73 is provided on the circumference of the cylinder 71. A rotating shaft 74 is wound around one end of the rope coil 73. A fixing rod 75 is rotatably connected to the side of the rotating shaft 74. A limiting rod 76 is fixedly connected to one end of the rope coil 73. One end of the limiting rod 76 is slidably connected to the side of the protective box 1. This design, through the coordinated work of various components, allows the dust removal device 7 to operate flexibly while ensuring its working range and safety.

[0035] The top of the protective plate 610 is located on the displacement trajectory of the striking plate 77, and the bottom of the limiting rod 76 is fixedly connected to the striking plate 77. These three components are designed to ensure that the movement of the striking plate 77 is within a controlled trajectory, while the protective plate 610 prevents possible collisions or damage, and the striking protective plate 610 prevents the vent 611 from being blocked, thus ensuring the safety and stability of the system.

[0036] A specific application of this embodiment is as follows: When the lid 3 is closed, the top rod 66 pushes the switch 64, the motor 61 starts, the motor 61 drives the threaded rod 62 to rotate, the rotation of the threaded rod 62 causes the threaded sleeve 63 to move horizontally under the restriction of the limiting rod 67, the horizontal movement of the threaded sleeve 63 causes the connecting rod 68 to move horizontally, the horizontal movement of the connecting rod 68 causes the heating dehumidifier 69 to move horizontally, the horizontal movement of the heating dehumidifier 69 spreads heat through the air outlet 611, so that the inside of the protective box 1 is always kept dry and warm when closed. When the lid 3 is opened, the switch 64 is reset by the elastic force of the spring 65, and the motor 61 stops working.

[0037] The motor 61 is started, which drives the threaded rod 62 to rotate. The rotation of the threaded rod 62 causes the threaded sleeve 63 to move horizontally under the restriction of the limiting rod 67. The horizontal movement of the threaded sleeve 63 causes the limiting rod 67 to move horizontally. The horizontal movement of the limiting rod 67 causes the cylinder 71 to move horizontally. The horizontal movement of the cylinder 71 causes the rope disc 73 to move horizontally. The horizontal movement of the rope disc 73 causes the limiting rod 76 at one end to move vertically. The vertical movement of the limiting rod 76 causes the striking disc 77 to move vertically. The reciprocating movement of the threaded sleeve 63 causes the striking disc 77 to reciprocate vertically. Thus, the striking disc 77 strikes the protective plate 610 multiple times, thereby knocking off the dust on the protective plate 610 and ensuring that the vent 611 maintains the best venting effect.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tunnel emergency telephone device with anti-condensation and dehumidification features, comprising a protective box (1), characterized in that: The protective box (1) is rotatably connected to a rotating shaft (2), the rotating shaft (2) is fixedly connected to a box cover (3), the box cover (3) is fixedly connected to a handle (4), the protective box (1) is provided with a telephone (5), and the protective box (1) is provided with a heating and dehumidifying device (6). The heating and dehumidifying device (6) includes a motor (61), the bottom of which is fixedly connected to the side of the protective box (1). The output shaft of the motor (61) is fixedly connected to a threaded rod (62), and a threaded sleeve (63) is threadedly connected to the circumferential surface of the threaded rod (62). A switch (64) is provided on the side of the motor (61). A top rod (66) is fixedly connected to the side of the box cover (3). A limit rod (67) is slidably connected to the top of the protective box (1). A connecting rod (68) is fixedly connected to the circumferential surface of the threaded sleeve (63), and a heating and dehumidifying device (69) is fixedly connected to one end of the connecting rod (68).

2. The anti-condensation and dehumidification tunnel emergency telephone device according to claim 1, characterized in that, The protective box (1) is fixedly connected to a protective plate (610) on its side, and the top of the protective plate (610) is provided with an air vent (611).

3. The anti-condensation and dehumidification tunnel emergency telephone device according to claim 2, characterized in that, The side of the threaded sleeve (63) is slidably connected to the side of the limiting rod (67), and a spring (65) is fixedly connected to the circumferential surface of the switch (64).

4. The anti-condensation and dehumidification tunnel emergency telephone device according to claim 3, characterized in that, The spring (65) is initially in a taut state, and one end of the spring (65) is fixedly connected to the side of the switch (64).

5. The anti-condensation and dehumidification tunnel emergency telephone device according to claim 4, characterized in that, One end of the switch (64) is located on the displacement trajectory of the top rod (66).

6. The anti-condensation and dehumidification tunnel emergency telephone device according to claim 5, characterized in that, A dust removal device (7) is provided on the side of the limiting rod (67). The dust removal device (7) includes a cylinder (71). The cylinder (71) is fixedly connected to the side of the limiting rod (67). A rope coil (73) is provided on the circumferential surface of the cylinder (71). A rotating shaft (74) is wound around one end of the rope coil (73). A fixing rod (75) is rotatably connected to the side of the rotating shaft (74). A limiting rod (76) is fixedly connected to one end of the rope coil (73). One end of the limiting rod (76) is slidably connected to the side of the protective box (1).

7. A tunnel emergency telephone device for preventing condensation and dehumidification according to claim 6, characterized in that, The top of the protective plate (610) is located on the displacement trajectory of the striking plate (77), and the bottom of the limiting rod (76) is fixedly connected to the striking plate (77).