Communication device for railway traffic transportation

Abstract

The utility model relates to the technical field of railway traffic communication, in particular to a communication device for railway traffic transportation, which comprises a communicator body, a connecting shell is arranged at the upper end of the communicator body, an antenna is arranged at the upper end of the connecting shell, and loudspeakers are arranged at the upper part of the front end and the upper part of the rear end of the connecting shell. The lower portion of the outer surface of the communicator body is fixedly sleeved with a protective sleeve, the front end of the communicator body is provided with a display screen and a key area, the display screen and the key area are both connected with the protective sleeve in a penetrating mode, the front portion of the left end and the front portion of the right end of the protective sleeve are both fixedly connected with clamping plates, and the rear end of the communicator body is provided with a first hook-and-loop fastener hook surface layer. The rear end of the first hook-and-loop fastener hook face layer is fixedly connected with a connecting band, and the left end and the right end of the connecting band are fixedly connected with binding bands. According to the communication device for railway traffic transportation, positioning of the communicator body can be facilitated through the arranged protective sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of railway transportation communication, in particular to a communication device used for railway transportation. Background Art

[0002] During the transportation process of railway transportation, crew members need to use walkie-talkies for real-time communication. Walkie-talkies are a two-way mobile communication tool. They can make calls without any network support and no call charges are generated. They are suitable for relatively fixed and frequent calls. There are at least the following disadvantages in the use of existing communication devices for railway transportation: 1. Existing communication devices for railway transportation are not easy to fix and carry when not in use; 2. Existing communication devices for railway transportation are not flexible enough for answering intercoms. Therefore, we introduce a new communication device for railway transportation. Utility Model Content

[0003] The main purpose of the utility model is to provide a communication device for railway transportation, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A communication device for railway transportation comprises a communicator body, a connecting shell is arranged at the upper end of the communicator body, an antenna is arranged at the upper end of the connecting shell, speakers are arranged at the upper front end and the upper rear end of the connecting shell, a protective sleeve is fixedly sleeved at the lower part of the outer surface of the communicator body, a display screen and a key area are arranged at the front end of the communicator body, and the display screen and the key area are connected with the protective sleeve through insertion, a card is fixedly connected at the front left end and the front right end of the protective sleeve, a No. 1 Velcro hook surface layer is arranged at the rear end of the communicator body, a connecting belt is fixedly connected at the rear end of the No. 1 Velcro hook surface layer, straps are fixedly connected at both left and right ends of the connecting belt, a No. 1 Velcro fleece surface layer is arranged on the inner wall of the left strap, and a No. 2 Velcro hook surface layer is arranged on the outer surface of the right strap.

[0006] Preferably, the protective sleeve includes a connecting sleeve, the rear end of the connecting sleeve is fixedly connected to a connecting plate, the rear left and rear right parts of the connecting plate are fixedly connected to a No. 2 Velcro fleece layer, the lower end of the connecting sleeve is fixedly connected to a connecting rope, and the connecting sleeve is socketed with the communicator body.

[0007] Preferably, the two No. 2 Velcro fleece surface layers are both adhered and fixedly connected to the No. 1 Velcro hook surface layer.

[0008] Preferably, the connecting rope is fixedly connected to the connecting belt.

[0009] Preferably, the No. 1 Velcro fleece surface layer is adhered and fixedly connected to the No. 2 Velcro hook surface layer.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The protective cover is provided and fixedly connected with the communicator body to support the communicator body. A connecting plate is provided on the protective cover, and two No. 2 Velcro fleece layers are provided on the connecting plate. The two No. 2 Velcro fleece layers are adhered and fixedly connected with the No. 1 Velcro hook surface layer, so that the communicator body in the protective cover can be positioned to improve stability.

[0012] 2. By providing a connecting belt and two straps, binding the communicator to the flight attendant's arm through the connecting belt and the two straps, and then adhering and fixing the protective cover to the No. 1 Velcro hook surface layer, the communicator body can be positioned on the flight attendant's arm, making it convenient for the flight attendant to answer the call. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a communication device for railway transportation according to the utility model;

[0014] Figure 2 This is a schematic diagram of the connection of a communication device body of a communication device for railway transportation according to the utility model;

[0015] Figure 3 This is a schematic diagram of a connection belt connection of a communication device for railway transportation according to the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the overall structure of a protective cover of a communication device used for railway transportation.

[0017] In the figure: 1. Communicator body; 2. Connecting shell; 3. Antenna; 4. Protective cover; 5. Speaker; 6. Display screen; 7. Keypad; 8. Card board; 9. No. 1 Velcro hook surface layer; 10. Connecting belt; 11. Binding strap; 12. No. 2 Velcro hook surface layer; 13. No. 1 Velcro fleece surface layer; 41. Connecting sleeve; 42. Connecting plate; 43. No. 2 Velcro fleece surface layer; 44. Connecting rope. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A communication device for railway transportation comprises a communicator body 1, a connecting shell 2 is arranged at the upper end of the communicator body 1, an antenna 3 is arranged at the upper end of the connecting shell 2, speakers 5 are arranged at the upper front end and the upper rear end of the connecting shell 2, a protective cover 4 is fixedly sleeved on the lower part of the outer surface of the communicator body 1, a display screen 6 and a key area 7 are arranged at the front end of the communicator body 1, and the display screen 6 and the key area 7 are interlaced and connected with the protective cover 4, a card plate 8 is fixedly connected to the front left end and the front right end of the protective cover 4, a No. 1 Velcro hook surface layer 9 is arranged at the rear end of the communicator body 1, a connecting belt 10 is fixedly connected to the rear end of the No. 1 Velcro hook surface layer 9, and the left and right ends of the connecting belt 10 are fixedly connected to straps 11, the inner wall of the left strap 11 is provided with a No. 1 Velcro fleece surface layer 13, and the outer surface of the right strap 11 is provided with a No. 2 Velcro hook surface layer 12.

[0023] In this embodiment, the protective sleeve 4 includes a connecting sleeve 41, the rear end of the connecting sleeve 41 is fixedly connected to a connecting plate 42, the left and right parts of the rear end of the connecting plate 42 are fixedly connected to a No. 2 Velcro fleece layer 43, the lower end of the connecting sleeve 41 is fixedly connected to a connecting rope 44, and the connecting sleeve 41 is sleeved with the communicator body 1; the two No. 2 Velcro fleece layers 43 are both adhered and fixedly connected to the No. 1 Velcro hook surface layer 9; the connecting rope 44 is fixedly connected to the connecting belt 10; the No. 1 Velcro fleece layer 13 is adhered and fixedly connected to the No. 2 Velcro hook surface layer 12, and the protective sleeve 4 is provided to the communicator body 1. The protective sleeve 4 is supported by the body 1, and the two No. 2 Velcro fleece layers 43 on the connecting plate 42 are adhered and fixedly connected with the No. 1 Velcro hook surface layer 9, so that the communicator body 1 in the protective sleeve 4 can be positioned; it is bound to the flight attendant's arm by the connecting belt 10 and the two straps 11, and then the protective sleeve 4 is adhered and fixedly connected with the No. 1 Velcro hook surface layer 9, so that the communicator body 1 can be positioned at the flight attendant's arm, which is convenient for the flight attendant to answer the call; the connecting rope 44 is fixedly connected to the connecting belt 10, which can strengthen the connection between the protective sleeve 4 and the connecting belt 10 and improve stability.

[0024] It should be noted that the utility model is a communication device for railway transportation. During use, the connecting belt 10 and the two straps 11 are wrapped around the crew's arm and connected, and the No. 1 Velcro fleece surface layer 13 and the No. 2 Velcro hook surface layer 12 are adhered and fixedly connected to bind the connecting belt 10 and the two straps 11 to the crew's arm, and the communicator body 1 and the protective cover 4 are inserted and connected to fix the communicator body 1 and the protective cover 4 together, and the two No. 2 Velcro fleece surface layers 43 on the connecting plate 42 are adhered and fixedly connected to the No. 1 Velcro hook surface layer 9 on the connecting belt 10, so that the communicator body 1 in the protective cover 4 can be positioned at the crew's arm, which is convenient for carrying the communicator body 1, and the communicator body 1 is easy to take and put, making it more convenient for the crew to answer calls. The connecting rope 44 connected to the connecting belt 10 can prevent the crew from slipping and dropping the communicator body 1 during the process of taking it, thereby improving stability.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication device for railway transportation, comprising a communication device body (1), characterized in that: The upper end of the communicator body (1) is provided with a connection shell (2), the upper end of the connection shell (2) is provided with an antenna (3), the upper front end and the upper rear end of the connection shell (2) are both provided with speakers (5), the lower outer surface of the communicator body (1) is fixedly sleeved with a protective sleeve (4), the front end of the communicator body (1) is provided with a display screen (6) and a keypad (7), and the display screen (6) and the keypad (7) are both interlaced and connected with the protective sleeve (4), and the left side of the protective sleeve (4) is provided with a protective sleeve (4). The front end and the front right end are both fixedly connected with a card plate (8), the rear end of the communicator body (1) is provided with a No. 1 Velcro hook surface layer (9), the rear end of the No. 1 Velcro hook surface layer (9) is fixedly connected with a connecting belt (10), the left and right ends of the connecting belt (10) are both fixedly connected with a binding belt (11), the inner wall of the left binding belt (11) is provided with a No. 1 Velcro fleece surface layer (13), and the outer surface of the right binding belt (11) is provided with a No. 2 Velcro hook surface layer (12).

2. A communication device for railway transportation according to claim 1, characterized in that: The protective sleeve (4) comprises a connecting sleeve (41), the rear end of the connecting sleeve (41) is fixedly connected to a connecting plate (42), the rear left part and the rear right part of the connecting plate (42) are both fixedly connected to a No. 2 Velcro fleece layer (43), the lower end of the connecting sleeve (41) is fixedly connected to a connecting rope (44), and the connecting sleeve (41) is sleeved with the communicator body (1).

3. A communication device for railway transportation according to claim 2, characterized in that: The two second Velcro fleece surface layers (43) are both adhered and fixedly connected to the first Velcro hook surface layer (9).

4. A communication device for railway transportation according to claim 2, characterized in that: The connecting rope (44) is fixedly connected to the connecting belt (10).

5. A communication device for railway transportation according to claim 1, characterized in that: The first Velcro fleece surface layer (13) is adhered and fixedly connected to the second Velcro hook surface layer (12).

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