Visual intercommunication wireless communication signal device for mine

Abstract

This utility model belongs to the field of mining wireless communication signal technology, specifically relating to a mining visual intercom wireless communication signal device. It includes a communication unit and a visual screen mounted on the surface of the communication unit. A wireless antenna, a frequency modulation button, and a switch knob are connected to the top of the communication unit. By pressing two adjusting rods at one end of the card holder inwards, the other end of the adjusting rods rotates along a pivot, thereby compressing the locking spring inside the adjusting rod within the docking block. This facilitates the retraction of the insert plate from the side opening of the docking block, allowing the insert plate to be removed from the slot on the inner wall of the card block. This loosens the card block at the opening end of the card holder, facilitating quick installation and removal of the card strip. This allows for rapid adjustment of the mining wireless communication signal device according to worker needs and provides a comfortable grip for personnel.

Description

Technical Field

[0001] This utility model belongs to the field of mining wireless communication signal technology, specifically relating to a mining video intercom wireless communication signal device. Background Technology

[0002] The mine-use visual intercom wireless communication signal device is a comprehensive communication equipment that integrates voice communication, video monitoring, and data transmission. It can realize real-time visual intercom between the surface and underground, and between different working areas underground, providing efficient and reliable communication support for mine production. It integrates multiple functions such as visual intercom, voice calls, video monitoring, dispatching and command, and alarm linkage to meet the diverse needs of mine safety production.

[0003] Specifically, when miners use wireless communication signal devices, the back of the device features a locking structure adapted to the material and structure of clothing and helmets to ensure a secure connection. This structure often has hard edges or protruding parts to guarantee the locking strength. When personnel need to hold the device for extended periods during underground operations, the gripping areas such as the web of the hand and palm continuously experience pressure and friction against the hard parts of the locking structure—especially when wearing heavy protective gloves. The cushioning effect of the gloves is weakened by the protrusions of the locking structure, making the localized pressure concentration more pronounced. This leads to hand muscle fatigue, impaired blood circulation, and sensations of soreness or even stinging. This discomfort distracts the operator, reduces operational flexibility and precision, affects the efficiency of real-time communication, and may even cause the device to slip unexpectedly in emergencies due to hand pain, delaying emergency response and indirectly increasing safety risks during underground operations. Utility Model Content

[0004] The purpose of this invention is to provide a wireless communication signal device for video intercoms used in mines. It aims to solve the problem that when personnel need to hold the device for extended periods during underground operations, the gripping areas such as the web of the hand and palm continuously experience pressure and friction against the hard, locking structure on the back. This is especially true when wearing heavy protective gloves, where the cushioning effect of the gloves is weakened by the protrusions of the locking structure, making the localized pressure concentration more pronounced. This leads to hand muscle fatigue, impaired blood circulation, and sensations of soreness or even stinging. This discomfort distracts the operator, reduces operational flexibility and precision, affects the efficiency of real-time communication, and may even cause the device to slip unexpectedly in emergencies due to hand pain, delaying emergency response and indirectly increasing safety risks during underground operations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mine-use visual intercom wireless communication signal device, including a communication unit and a visual screen installed on the surface of the communication unit, wherein a wireless antenna is connected to the top of the communication unit, a frequency modulation button is connected to the top of the communication unit, and a switch knob is connected to the top of the communication unit.

[0006] The bottom of the communication device is connected to a card holder, the opening of the card holder is connected to a card block, the bottom surface of the card block is connected to a card strip, the inner wall of the card holder is connected to a mating block, the inner wall of the mating block is connected to a rotating shaft, the surface of the rotating shaft is connected to an adjusting rod, the inner side of the adjusting rod is connected to a locking spring, and the side of the adjusting rod opposite to the locking spring is connected to an insert plate.

[0007] To facilitate the docking of the card strip, as a preferred embodiment of the mining visual intercom wireless communication signal device of this utility model, the card strip forms a sliding connection structure with the opening at one end of the card seat through the card block, and the card block is a shaped structure.

[0008] To facilitate the assembly of the card strip, as the mining visual intercom wireless communication signal device of this utility model, preferably, the end of the card block near the docking block is provided with a docking groove, and the docking block and the docking groove at one end of the card block form a fitting structure.

[0009] To facilitate the assembly of the adjustment bar, as a preferred embodiment of the mining visual intercom wireless communication signal device of this utility model, the adjustment rod and the rotating shaft form a rotating structure, two adjustment rods are provided, and the adjustment rod and the locking spring form an elastic linkage structure.

[0010] To facilitate stable installation of the card strip, as a preferred embodiment of the mining visual intercom wireless communication signal device of this utility model, the insert plate passes through and extends to the outside of the docking block, and the card block has a slot on the inner wall near the insert plate, and the insert plate and the slot form a fitting structure.

[0011] In order to improve the strength of the communication device, as a preferred embodiment of the mining visual intercom wireless communication signal device of this utility model, the outer surface of the communication device is connected to a protective shell, which is made of rubber.

[0012] To facilitate stable installation of the protective shell, the protective shell, as the mining-use video intercom wireless communication signal device of this utility model, preferably has a positioning buckle connected to its inner wall, and a positioning groove is provided on the side surface of the communicator near the positioning buckle. The protective shell and the positioning groove on the surface of the communicator form a locking structure through the positioning buckle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes two adjusting rods at one end of the card holder to press inward. This causes the other end of the adjusting rods to rotate along the pivot, thereby compressing the locking spring inside the adjusting rod within the mating block. This facilitates the retraction of the insert plate from the side opening of the mating block, allowing the insert plate to be removed from the slot on the inner wall of the card block. This loosens the card block at the opening end of the card holder, enabling quick assembly and disassembly of the card strip. This also facilitates rapid adjustment of the mining wireless communication signal device according to worker needs and improves the comfort of the operator's hand grip. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall assembly structure of the communication device provided in an embodiment of this application.

[0017] Figure 2 This is an exploded view of the protective shell installation structure provided in an embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the protective shell structure provided in an embodiment of this application.

[0019] Figure 4 This is an exploded view of the card strip installation structure provided in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the card holder provided in an embodiment of this application.

[0021] In the diagram: 1. Communication unit; 2. Video screen; 3. Wireless antenna; 4. Frequency modulation button; 5. Switch knob; 6. Card slot; 7. Card block; 71. Docking groove; 8. Card strip; 9. Docking block; 10. Shaft; 11. Adjusting rod; 12. Locking spring; 13. Insert plate; 14. Slot; 15. Protective shell; 16. Positioning buckle; 17. Positioning groove. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5The present invention provides the following technical solution: a wireless communication signal device for mining video intercom, including a communication unit 1 and a video screen 2 installed on the surface of the communication unit 1, a wireless antenna 3 connected to the top of the communication unit 1, a frequency modulation button 4 connected to the top of the communication unit 1, and a switch knob 5 connected to the top of the communication unit 1.

[0024] The bottom of the communication device 1 is connected to a card holder 6, the opening of the card holder 6 is connected to a card block 7, the bottom surface of the card block 7 is connected to a card strip 8, the inner wall of the card holder 6 is connected to a mating block 9, the inner wall of the mating block 9 is connected to a rotating shaft 10, the surface of the rotating shaft 10 is connected to an adjusting rod 11, the inner side of the adjusting rod 11 is connected to a locking spring 12, and the side of the adjusting rod 11 opposite to the locking spring 12 is connected to a plug plate 13.

[0025] Preferably, the locking strip 8 forms a sliding connection structure with the opening at one end of the locking block 7 and the locking seat 6, and the locking block 7 is a shaped structure. In actual use, the locking block 7 is slid along the opening at one end of the locking seat 6, which facilitates the assembly and stabilization of the locking strip 8.

[0026] Preferably, the locking block 7 has a mating groove 71 at one end near the mating block 9, and the mating block 9 and the mating groove 71 at one end of the locking block 7 form a fitting structure. In actual use, by mating the mating block 9 with the mating groove 71 at one end of the locking block 7, it is convenient to assemble the locking strip 8 stably.

[0027] Preferably, the adjusting rod 11 and the rotating shaft 10 form a rotating structure. There are two adjusting rods 11, and the adjusting rod 11 and the locking spring 12 form an elastic linkage structure. In actual use, the locking strip 8 can be easily and quickly removed through the elastic linkage structure between the adjusting rod 11 and the locking spring 12.

[0028] Preferably, the insert plate 13 passes through and extends to the outside of the mating block 9, and the locking block 7 has a slot 14 on its inner wall near the insert plate 13, forming a fitting structure between the insert plate 13 and the slot 14. In actual use, by fitting the insert plate 13 into the inside of the slot 14, it is convenient to assemble the locking strip 8.

[0029] Preferably, a protective shell 15, made of rubber, is attached to the outer surface of the communication device 1. In practical use, the protective shell 15 helps to improve the overall strength of the side of the communication device 1.

[0030] Preferably, the inner wall of the protective shell 15 is connected to a positioning buckle 16, and the side surface of the communication device 1 near the positioning buckle 16 is provided with a positioning groove 17. The protective shell 15 and the positioning groove 17 on the surface of the communication device 1 form a locking structure through the positioning buckle 16 and the positioning groove 17. In actual use, by fitting the positioning buckle 16 into the positioning groove 17 on the inner wall of the locking block 7, it is convenient to quickly install and remove the locking strip 8.

[0031] The working principle of this utility model is as follows: First, by pressing the two adjusting rods 11 at one end of the card seat 6 inward, the other end of the adjusting rod 11 is rotated along the rotating shaft 10, thereby compressing the locking spring 12 inside the adjusting rod 11 inside the docking block 9. This facilitates the insertion plate 13 to retract inward from the side opening of the docking block 9, allowing the insertion plate 13 to be removed from the slot 14 on the inner wall of the card block 7. This loosens the card block 7 at the opening end of the card seat 6, making it easy to quickly install and remove the card strip 8. This also facilitates the quick adjustment of the mining wireless communication signal device according to the needs of the workers, improving the comfort of the personnel's hands. In addition, by assembling the protective shell 15 on the side of the communication device 1, the positioning buckle 16 on the inner wall of the protective shell 15 is easily engaged into the positioning groove 17 on the surface of the communication device 1, making it easy to install the protective shell 15 stably. This increases the strength of the side and four corners of the communication device 1, preventing damage when it falls and extending the service life of the communication device 1.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mine-use visual intercom wireless communication signal device, comprising a communication unit (1) and a visual screen (2) mounted on the surface of the communication unit (1), characterized in that: The top of the communication device (1) is connected to a wireless antenna (3), the top of the communication device (1) is connected to a frequency modulation button (4), and the top of the communication device (1) is connected to a switch knob (5). The bottom of the communication device (1) is connected to a card holder (6), the opening of the card holder (6) is connected to a card block (7), the bottom surface of the card block (7) is connected to a card strip (8), the inner wall of the card holder (6) is connected to a docking block (9), the inner wall of the docking block (9) is connected to a rotating shaft (10), the surface of the rotating shaft (10) is connected to an adjusting rod (11), the inner side of the adjusting rod (11) is connected to a locking spring (12), and the side of the adjusting rod (11) opposite to the locking spring (12) is connected to a plug plate (13).

2. The mine-use visual intercom wireless communication signal device according to claim 1, characterized in that: The card strip (8) forms a sliding connection structure with the opening at one end of the card seat (6) through the card block (7), and the card block (7) is a shaped structure.

3. The mine-use visual intercom wireless communication signal device according to claim 1, characterized in that: The card block (7) has a docking groove (71) at one end near the docking block (9), and the docking block (9) and the docking groove (71) at one end of the card block (7) form a fitting structure.

4. The mine-use visual intercom wireless communication signal device according to claim 1, characterized in that: The adjusting rod (11) and the rotating shaft (10) form a rotating structure. There are two adjusting rods (11). The adjusting rod (11) and the locking spring (12) form an elastic linkage structure.

5. The mine-use visual intercom wireless communication signal device according to claim 1, characterized in that: The insert plate (13) passes through and extends to the outside of the docking block (9), and the locking block (7) has a slot (14) on the inner wall near the insert plate (13). The insert plate (13) and the slot (14) form a fitting structure.

6. The mine-use visual intercom wireless communication signal device according to claim 1, characterized in that: The outer surface of the communication device (1) is connected to a protective shell (15), which is made of rubber.

7. The mine-use visual intercom wireless communication signal device according to claim 6, characterized in that: The inner wall of the protective shell (15) is connected to a positioning buckle (16), and the side surface of the communication device (1) near the positioning buckle (16) is provided with a positioning groove (17). The protective shell (15) and the positioning groove (17) on the surface of the communication device (1) form a locking structure through the positioning buckle (16) and the positioning groove (17) on the surface of the communication device (1).

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