Case for airport air traffic control interphone system

Abstract

The utility model discloses a case for an airport air traffic control interphone system, which comprises supporting rods, connecting frames which are fixedly connected to the two ends of the supporting rods and are symmetrically distributed up and down, a case door, a limiting frame, a protective plate and a limiting supporting mechanism, the supporting rods are symmetrically distributed in pairs, and the supporting rods and the symmetrical connecting frames form a case body. The box door is hinged to the corner of the outer side of one supporting rod, the limiting frames are fixedly connected to the opposite inner side walls of the connecting frame, the protective plate is inserted into the case body from the side wall of the side away from the box door, the limiting supporting mechanism is fixedly connected between the symmetrical limiting frames, and a connecting control unit is installed on the outer side of the box door. The utility model belongs to the technical field of communication equipment cases, and particularly relates to a case for an airport air traffic control interphone system, which aims at stability and reliability of communication of the interphone system, reduces electromagnetic interference outside the case, and keeps signal transmission between equipment and a connecting line.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of communication equipment case especially relates to a case for airport air traffic control interphone system. BACKGROUND

[0002] The airport air traffic control interphone system is mainly composed of a case and various electrical equipment such as electronic components, controllers, memories, signal receivers and signal transmitters arranged in the case. It is an important communication device between airport air traffic control personnel and aircraft pilots, and ensures the stable operation of the airport air traffic control interphone system.

[0003] The external electromagnetic interference signals should be shielded. When storing and placing various equipment, the equipment should be protected, and the connecting wires should also be protected, so as to improve the anti-interference effect of the case. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is the stability and reliability of the interphone system communication, the reduction of electromagnetic interference outside the case, and the maintenance of signal transmission of the equipment and connecting wires.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a case for an airport air traffic control interphone system, including support rod, the connecting frame that is fixedly connected to both ends of support rod and is symmetrically distributed up and down, the support rod is symmetrically distributed and set two by two, the support rod and the symmetric connecting frame form the case body, still including box door, limit frame, guard board and limit support mechanism, the box door is hingedly arranged at the outer side corner of a support rod, the limit frame is fixedly connected to the opposite inner side wall of the connecting frame, and is located between the symmetric connecting frames, the guard board is inserted and arranged in the case body from the side wall of the side away from the box door, the limit support mechanism is fixedly connected between the symmetric limit frames, the limit support mechanism is evenly and spacedly arranged along the height direction of the limit frame, the outer side of the box door is provided with a connection control unit.

[0006] Further, the guard board is arranged in a U shape, the opposite inner side walls of the guard board are slidably attached to the outer side walls of the symmetric limit frames, the limit frame is arranged in a rectangular frame, and a wiring hole is formed in the limit frame.

[0007] Further, the symmetric connecting frames are fixedly provided with a cover plate at one end away from the support rod, a heat dissipation cavity is formed between the cover plate and the connecting frame, a through hole is formed in the outer side wall of the connecting frame, and the heat dissipation cavity is connected with the external environment through the through hole.

[0008] Further, the limiting support mechanism comprises a connecting plate, a bearing plate and a support plate, the connecting plate is fixedly connected to opposite inner side walls of the symmetrical limiting frame, the connecting plates are symmetrically arranged, a connecting hole one is formed in the connecting plate, the bearing plate is movably connected between the symmetrical connecting plates in a manner of being attached to the upper wall of the connecting plate, the support plate is arranged in the support plate in a manner of penetrating through the bottom wall of the bearing plate, and the support plates are uniformly and spacedly arranged along the horizontal direction of the bearing plate.

[0009] Further, the two sides of the bearing plate are arranged in a two-segment bending manner, the bending part of the bearing plate is arranged in an L shape, the middle part of the bearing plate is arranged in a concave manner, a limiting strip is fixedly connected between opposite inner side walls of the end face of the bearing plate, and connecting holes two are formed in the two sides of the bearing plate.

[0010] Further, the support rods symmetrically arranged in pairs are fixedly connected with outer baffle plates, and the box body is protected from the inside by the outer baffle plates and the box door.

[0011] After the above structure is adopted, the beneficial effects of the airport air traffic control intercom system case are as follows: the symmetrical limiting frame and the limiting support mechanism bear each communication device, the connecting line is routed from the two side routing holes and connected with the connection control unit of the box door, the baffle plate is inserted into the case body in a transverse sliding manner outside the symmetrical limiting frame, the box door is cooperated to form a protection area against electromagnetic interference, the outside of the device and the connecting line is protected, and meanwhile, the device is in a relatively sealed environment, and air flows in the upper and lower symmetrical heat dissipation cavities. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present application, constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0013] Figure 1 A whole structure schematic view of the airport air traffic control intercom system case is provided.

[0014] Figure 2 A support rod structure schematic view of the airport air traffic control intercom system case is provided.

[0015] Figure 3 A longitudinal half-sectional view of the airport air traffic control intercom system case is provided.

[0016] Figure 4 A connecting frame structure schematic view of the airport air traffic control intercom system case is provided.

[0017] Figure 5The utility model provides an airport air traffic control interphone system machine case's horizontal half sectional view is provided for the utility model;

[0018] Figure 6 The utility model provides an airport air traffic control interphone system machine case's main view internal structure schematic view is provided for the utility model;

[0019] Figure 7 For Figure 5 The A part enlarged view of.

[0020] In the drawing: 1, support rod, 2, connecting frame, 3, box door, 4, limiting frame, 5, guard plate, 6, limiting support mechanism, 7, connection control unit, 8, wiring hole, 9, cover plate, 10, heat dissipation cavity, 11, through hole, 12, connecting plate, 13, bearing plate, 14, support plate, 15, connecting hole one, 16, limiting strip, 17, connecting hole two, 18, outer baffle. Specific implementation

[0021] As Figures 1-7 The utility model provides an airport air traffic control interphone system machine case, it includes support rod 1, the connecting frame 2 that is fixedly connected to both ends of support rod 1 and is symmetrically distributed up and down, support rod 1 is symmetrically distributed setting two by two, support rod 1 and symmetric connecting frame 2 form machine case body, still include box door 3, limiting frame 4, guard plate 5 and limiting support mechanism 6, box door 3 is hinged to the outside corner of one support rod 1, limiting frame 4 is fixedly connected to the opposite inner side wall of connecting frame 2, and is located between symmetric connecting frame 2, guard plate 5 is inserted in the machine case body from the side wall of the side of box door 3, limiting support mechanism 6 is fixedly connected between symmetric limiting frame 4, limiting support mechanism 6 is evenly spaced along the height direction of limiting frame 4 Arrangement, the outside of box door 3 is provided with connection control unit 7, guard plate 5 is arranged in U type, the opposite inner side wall of guard plate 5 and the outer side wall of symmetric limiting frame 4 are slidably attached, limiting frame 4 is arranged in rectangular frame, and the wiring hole 8 is formed in limiting frame 4, communication, storage, electrical equipment etc. are placed between symmetric limiting frame 4 by limiting support mechanism 6, and are threaded by the wiring hole 8 in the inside of limiting frame 4, the connection control unit 7 connected to the box door 3, the guard plate 5 cooperates with the box door 3 and protects the internal equipment on the outside of limiting frame 4, improves the anti-electromagnetic interference effect of equipment.

[0022] As Figure 4 The equipment generates heat when working, in order to increase the air flow in the machine case, the end away from support rod 1 of symmetric connecting frame 2 is fixedly installed with cover plate 9, cover plate 9 and connecting frame 2 form heat dissipation cavity 10, the outer side wall of connecting frame 2 is provided with through hole 11, heat dissipation cavity 10 is communicated with the outside environment through through hole 11, promotes the air flow in the machine case by using fan and other heat dissipation devices.

[0023] As Figures 3-7As shown, in order to realize the carrying of each device in the cabinet, the limiting support mechanism 6 includes a connecting plate 12, a carrying plate 13 and a support plate 14, the connecting plate 12 is fixedly connected to the opposite inner side walls of the symmetrical limiting frame 4, the connecting plate 12 is symmetrically distributed, the connecting hole one 15 is opened in the connecting plate 12, the carrying plate 13 is movably connected between the symmetrical connecting plates 12 and is attached to the upper wall of the connecting plate 12, the support plate 14 is arranged in the support plate 14 and penetrates the bottom wall of the carrying plate 13, the support plate 14 is uniformly and spaced arranged along the horizontal direction of the carrying plate 13, the two sides of the carrying plate 13 are two-bend arranged, the bend of the carrying plate 13 is L-shaped, and the middle of the carrying plate 13 is concave, the opposite inner side walls of the end surface of the carrying plate 13 are fixedly connected with the limiting strip 16, the two sides of the carrying plate 13 are provided with the connecting hole two 17, the positions of the connecting hole two 17 correspond to the connecting hole one 15, the ends of the carrying plate 13 are placed on the symmetrical connecting plates 12, the connecting hole one 15 and the connecting hole two 17 are penetrated by the bolts, the carrying plate 13 is fixed, the devices are placed in the concave middle of the carrying plate 13, and the bottom wall of the device is supported by the support plate 14, and the device is limitedly placed in the carrying plate 13 under the blocking action of the limiting strip 16.

[0024] Among them, the outer baffle 18 is fixedly connected between the two symmetrical support rods 1, and the inner part of the cabinet is protected by the outer baffle 18 and the cabinet door 3.

[0025] In specific use, the operator opens the cabinet door 3, and the communication, storage, electrical and other devices are placed between the symmetrical limiting frames 4 through the limiting support mechanism 6, the heat generated by the device during work is promoted by the upper and lower heat dissipation cavities 10, the hot air is discharged from the upper heat dissipation cavity 10, and the air enters the bottom heat dissipation cavity 10.

[0026] Each device is connected to the connection control unit 7 of the cabinet door 3 through the wire hole 8 in the limiting frame 4, the baffle 5 cooperates with the cabinet door 3 to protect the internal device outside the limiting frame 4, improves the anti-electromagnetic interference effect of the device, the baffle 5 and the cabinet door 3 are made of anti-electromagnetic interference material, such as aluminum, copper, silver and the like, which blocks electromagnetic waves by reflection and shielding, and the outer baffle 18 is used to improve the protection effect of the cabinet;

[0027] After the device is connected, the baffle 5 protects the connection line and the device outside the limiting frame 4, and improves the protection effect of the cabinet.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by the present application, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.

Claims

1. An airport air traffic control interphone system cabinet, comprising support rods (1), connecting frames (2) fixedly connected to both ends of the support rods (1) and symmetrically distributed up and down, the support rods (1) are symmetrically arranged in pairs, and the support rods (1) and the symmetric connecting frames (2) form a cabinet cabinet body, characterized in that: Also include the box door (3), limit frame (4), guard plate (5) and limit support mechanism (6), the box door (3) is hinged to be located at the outer side corner of a support rod (1), the limit frame (4) is fixedly connected to the opposite inner side wall of the connecting frame (2), and is located between the upper and lower symmetrical connecting frame (2), the guard plate (5) is inserted and arranged in the cabinet body from the side wall of the box door (3), the limit support mechanism (6) is fixedly connected between the symmetrical limit frame (4), the limit support mechanism (6) is arranged in uniform interval along the height direction of the limit frame (4), the outer side of the box door (3) is provided with a connection control unit (7).

2. The cabinet for use in an airport air traffic control interphone system according to claim 1, characterized in that: The guard plate (5) is arranged in U type, the opposite inner side wall of the guard plate (5) is slidably attached to the outer side wall of the symmetrical limit frame (4), the limit frame (4) is arranged in rectangular frame, and the limit frame (4) forms a wiring hole (8) inside.

3. The cabinet for use in an airport air traffic control interphone system according to claim 1, characterized in that: The end of the symmetrical connecting frame (2) away from the support rod (1) is fixedly installed with a cover plate (9), the cover plate (9) and the connecting frame (2) form a heat dissipation cavity (10), the outer side wall of the connecting frame (2) is provided with a through hole (11), and the heat dissipation cavity (10) is connected with the external environment through the through hole (11).

4. The cabinet for use in an airport air traffic control interphone system according to claim 1, characterized in that: The limit support mechanism (6) comprises a connecting plate (12), a bearing plate (13) and a support plate (14), the connecting plate (12) is fixedly connected to the opposite inner side wall of the symmetrical limit frame (4), the connecting plate (12) is arranged in left-right symmetry, the connecting hole one (15) is formed in the connecting plate (12), the bearing plate (13) is movably connected between the symmetrical connecting plate (12) by being attached to the upper wall of the connecting plate (12), the support plate (14) is arranged in the support plate (14) by penetrating the bottom wall of the bearing plate (13), and the support plate (14) is arranged in uniform interval along the horizontal direction of the bearing plate (13).

5. The cabinet for use in an air traffic control voice system of an airport according to claim 4, characterized in that: The two sides of the bearing plate (13) are arranged in two sections, the bending part of the bearing plate (13) is arranged in L type, and the middle part of the bearing plate (13) is arranged in concave, the opposite inner side walls between the end faces of the bearing plate (13) are fixedly connected with a limit strip (16), the two sides of the bearing plate (13) are provided with a connecting hole two (17), and the positions of the connecting hole two (17) and the connecting hole one (15) correspond.

6. The cabinet for use in an air traffic control voice system of an airport according to claim 4, characterized in that: The outer baffle (18) is fixedly connected between the support rod (1) arranged in twosymmetry, and the cabinet body is protected by the outer baffle (18) and the box door (3).

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