Explosion-proof fire-fighting telephone set

Abstract

The utility model discloses an explosion-proof fire-fighting telephone set, which comprises a telephone set panel and a telephone set base, the surface of the telephone set base is fixedly connected with the telephone set panel through bolts, the telephone set base is internally provided with an installation cavity, the installation cavity is internally provided with a circuit board, the bottom of the surface of the telephone set base is fixedly connected with a telephone receiver through a corrugated tube, and the telephone receiver is fixedly connected with the telephone set. The upper end and the lower end of the surface of the phone panel are provided with receiver placing positions, receivers are hung on the receiver placing positions, a pressing hole is formed in the position, between the two receiver placing positions, of the surface of the phone panel, and an elastic pressing assembly is in threaded connection with the interior of the pressing hole. The top and the bottom of the elastic pressing assembly abut against the receiver and the circuit board respectively, a plurality of magnets are distributed and installed on the surface of the receiver placing position, screws are in threaded connection with the positions, opposite to the magnets, of the surface of the receiver, and the screws and the magnets attract each other. By adopting the structural design, the problems in the background technology are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field, concretely is a kind of explosion-proof fire telephone. BACKGROUND

[0002] Explosion-proof fire telephone is the special equipment of fire communication, when fire alarm occurs, it can provide convenient and fast communication means, is indispensable communication equipment in fire control and its alarm system.Fire telephone extension is important component in fire automatic alarm telephone system.

[0003] In prior art, the phone panel of explosion-proof fire telephone is connected with the side of phone base through hinge, the other side of phone panel and phone base is connected through buckle lock, receiver is usually hung on receiver hook, since phone is vertically hung on wall, and receiver is hung on receiver hook, receiver is easily dropped by touch, which can affect normal use of fire telephone. SUMMARY

[0004] The utility model discloses a kind of explosion-proof fire telephone, to solve the side of phone panel and phone base of explosion-proof fire telephone mentioned in the above background art is connected with through hinge, the other side of phone panel and phone base is connected through buckle lock, receiver is usually hung on receiver hook, since phone is vertically hung on wall, and receiver is hung on receiver hook, receiver is easily dropped by touch, which can affect normal use of fire telephone.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of explosion-proof fire telephone, including phone panel and phone base, the surface of the phone base is fixedly connected with phone panel by bolt, the installation cavity is opened in the phone base, the circuit board is installed in the installation cavity, the surface bottom of the phone base is fixedly connected with receiver by wave tube, the surface of the phone panel is located and is opened in upper and lower two ends receiver placement site, and the receiver placement site is hung with receiver, the surface of the phone panel is located and is opened in two receiver placement sites press hole, and the press hole is screw-connected with elastic press component, the top and bottom of the elastic press component are respectively in contact with receiver and circuit board, the surface of the receiver placement site is distributed and is installed with multiple magnets, the surface of the receiver is screw-connected with screw in the opposite position of magnet, and the screw and magnet are attracted.

[0006] Preferably, the surface of the circuit board is installed with button in the opposite position of elastic press component, one side of the surface of the circuit board is welded with multiple indicator lights.

[0007] Preferably, the elastic pressing assembly comprises a connecting cylinder, a spring, a contact rod and a contact head, the connecting cylinder is screwed with the pressing hole, the contact rod is movably connected in the connecting cylinder, the bottom of the contact rod is in contact with the surface of the button, the top of the contact rod is fixedly connected with the contact head, the spring is sleeved on the outer wall of the contact rod, and the top of the spring abuts against the bottom of the contact head, and the bottom of the spring abuts against the top surface of the connecting cylinder.

[0008] Preferably, the phone panel surface is provided with a loudspeaker hole at one end, an indicating hole is provided at the opposite position of the indicating lamp, and the indicating lamp is arranged in the indicating hole.

[0009] Preferably, a loudspeaker is arranged on the inner wall of the phone panel at the opposite position of the loudspeaker hole, and the loudspeaker is electrically connected with the circuit board.

[0010] Preferably, the mounting piece is provided with a mounting hole on the surface.

[0011] Beneficial effects

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] According to the structural design of the utility model, a plurality of magnets are arranged on the earphone placing position, and screws are screwed with the magnets at the opposite positions of the magnets on the surface of the earphone, the screws and the magnets are attracted to each other, and thus the problems in the background art are effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole exploded structure schematic view of the utility model;

[0016] Figure 3 It is a structure schematic view of the inner wall of the phone panel of the utility model;

[0017] Figure 4 It is a structure schematic view of the elastic pressing assembly of the utility model;

[0018] Figure 5 It is a structure schematic view of the earphone of the utility model.

[0019] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0020] 1. phone base; 2. phone panel; 3. earpiece; 4. wave tube; 5. circuit board; 6. elastic pressing assembly;

[0021] 7. loudspeaker; 8. mounting sheet; 11. mounting cavity; 21. earpiece placement position; 22. loudspeaker opening; 23. indicating hole;

[0022] 24. nameplate mounting position; 25. pressing hole; 31. screw; 51. button; 52. indicating lamp; 61. connecting cylinder;

[0023] 62. contact rod; 63. spring; 64. contact head; 71. firestop sheet; 81. mounting opening; 211. magnet. DETAILED DESCRIPTION

[0024] The technical solutions of the present application will be described clearly and completely in combination with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and should not be understood as indicating or implying relative importance.

[0026] As Figures 1-5It is a preferred embodiment of the utility model one kind prevent explosion fire telephone structure schematic view, in the embodiment one kind prevent explosion fire telephone, including telephone faceplate 2 and telephone base 1, the telephone base 1 surface is fixedly connected with telephone faceplate 2 by bolt, is set up installation cavity 11 in the telephone base 1, and is installed circuit board 5 in installation cavity 11, and the telephone base 1 surface bottom is fixedly connected with earpiece 3 by wave tube 4, is set up earpiece placement site 21 in the upper and lower ends of telephone faceplate 2 surface, and earpiece 3 is hung in earpiece placement site 21, is set up press hole 25 in the between of two earpiece placement sites 21 of telephone faceplate 2 surface, and elastic press assembly 6 is screw-connected in press hole 25, and the top and bottom of elastic press assembly 6 are respectively in contact with earpiece 3 and circuit board 5, when earpiece 3 is hung in earpiece placement site 21, the bottom of earpiece 3 is in contact with elastic press assembly 6, and the button 51 on circuit board 5 is realized by extruding elastic press assembly 6, the surface of earpiece placement site 21 is installed multiple magnets 211, the surface of earpiece 3 is screw-connected with screw 31 in the opposite position of magnet 211, and screw 31 is attracted to magnet 211, to realize the fixing effect of earpiece 3 hung in earpiece placement site 21;In combination with the structure design of the utility model, multiple magnets 211 are installed in earpiece placement site, and screw 31 is screw-connected with the surface of earpiece 3 in the opposite position of magnet 211, screw 31 is attracted to magnet 211, to effectively solve the problem raised in the background art.

[0027] In the embodiment, the surface of circuit board 5 is installed button 51 in the opposite position of elastic press assembly 6, multiple indicator lights 52 are welded on one side of circuit board 5 surface, so that the user can more clearly know the working state of telephone.

[0028] In the embodiment, the elastic pressing assembly 6 comprises a connecting cylinder 61, a spring 63, a contact rod 62 and a contact head 64, the connecting cylinder 61 is screwed with the pressing hole 25, the contact rod 62 is movably connected in the connecting cylinder 61, the bottom of the contact rod 62 is in contact with the surface of the button 51, the top of the contact rod 62 is fixedly connected with the contact head 64, the spring 63 is sleeved on the outer wall of the contact rod 62, the top of the spring 63 abuts against the bottom of the contact head 64, and the bottom of the spring 63 abuts against the top surface of the connecting cylinder 61, through the process that the bottom surface of the earphone 3 is in contact with the contact head 64, the contact head 64 is extruded to one place of the circuit board 5, the contact rod 62 is extruded by the contact head 64, so that the contact rod 62 is movably arranged in the connecting cylinder 61; when the bottom surface of the earphone 3 is in contact with the contact head 64, the contact rod 62 is extruded downward by the contact head 64 and touches the button 51 on the circuit board 5, and the spring 63 between the earphone 3 and the connecting cylinder 61 is compressed; when the bottom surface of the earphone 3 is separated from the contact head 64, the spring 63 is reset from the compressed state and drives the contact rod 62 to quickly separate from the button 51.

[0029] In the embodiment, the surface of the phone panel 2 is provided with a loudspeaker opening 22 at one end, an indicating hole 23 is provided at the opposite position of the indicating lamp 52 on the surface of the phone panel 2, and the indicating lamp 52 is arranged in the indicating hole 23, so that the user can observe the lighting and extinguishing state of the indicating lamp 52 through the indicating hole 23, and a nameplate mounting position 24 is provided below the indicating hole 23 on the surface of the phone panel 2, so as to provide a mounting position for mounting the nameplate of the explosion-proof fire telephone set.

[0030] In the embodiment, the loudspeaker 7 is arranged on the inner wall of the phone panel 2 at the opposite position of the loudspeaker opening 22, and the loudspeaker 7 is electrically connected with the circuit board 5, and a fireproof sheet 71 is arranged between the loudspeaker 7 and the inner wall of the phone panel 2, so as to increase the fireproof performance and reduce the influence of fire on the normal use of the loudspeaker 7.

[0031] In the embodiment, the mounting sheet 8 is fixedly connected to the rear end surface of the phone base 1 at both sides, and the mounting sheet 8 is provided with a mounting opening 81 on the surface, so that the phone base 1 is mounted and fixed through the mounting opening 81 on the mounting sheet 8.

[0032] The above is a further detailed description of the utility model in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions, and for ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope determined by the claims of the utility model.

Claims

1. An explosion-proof fire telephone set, comprising a telephone panel (2) and a telephone base (1), the surface of the telephone base (1) is fixedly connected with the telephone panel (2) through bolts, characterized in that: The phone base (1) is provided with an installation cavity (11), and the circuit board (5) is installed in the installation cavity (11); the bottom of the surface of the phone base (1) is fixedly connected with the earpiece (3) through the wave tube (4); the surface of the phone panel (2) is provided with the earpiece placing position (21) at the upper and lower ends, and the earpiece (3) is hung on the earpiece placing position (21); the surface of the phone panel (2) is provided with the pressing hole (25) between the two earpiece placing positions (21), and the elastic pressing assembly (6) is screw-connected in the pressing hole (25); the top and bottom of the elastic pressing assembly (6) are in abutment with the earpiece (3) and the circuit board (5) respectively; a plurality of magnets (211) are installed on the surface of the earpiece placing position (21); the surface of the earpiece (3) is screw-connected with the screw (31) at the position opposite to the magnet (211), and the screw (31) is attracted to the magnet (211).

2. The explosion-proof fire telephone set according to claim 1, characterized in that: A plurality of button (51) are installed on the surface of the circuit board (5) at the position opposite to the elastic pressing assembly (6); and a plurality of indicator lights (52) are welded on one side of the surface of the circuit board (5).

3. The explosion-proof fire telephone set according to claim 2, characterized in that: The elastic pressing assembly (6) comprises a connecting cylinder (61), a spring (63), a contact rod (62) and a contact head (64); the connecting cylinder (61) is screw-connected with the pressing hole (25); the contact rod (62) is movably connected in the connecting cylinder (61), and the bottom of the contact rod (62) is in contact with the surface of the button (51); the contact head (64) is fixedly connected with the top of the contact rod (62); the spring (63) is sleeved on the outer wall of the contact rod (62), and the top of the spring (63) abuts against the bottom of the contact head (64); and the bottom of the spring (63) abuts against the top surface of the connecting cylinder (61).

4. The explosion-proof fire telephone set according to claim 1, characterized in that: The surface of the phone panel (2) is provided with the loudspeaker port (22) at one end; the surface of the phone panel (2) is provided with the indicator hole (23) at the position opposite to the indicator light (52); the indicator light (52) is arranged in the indicator hole (23); and the surface of the phone panel (2) is provided with the nameplate installation position (24) directly below the indicator hole (23).

5. The explosion-proof fire telephone set according to claim 4, characterized in that: The inner wall of the phone panel (2) is provided with the loudspeaker (7) at the position opposite to the loudspeaker port (22); the loudspeaker (7) is electrically connected with the circuit board (5); and the firestop sheet (71) is arranged between the loudspeaker (7) and the inner wall of the phone panel (2).

6. The explosion-proof fire telephone set according to claim 1, characterized in that: The rear end face of the phone base (1) is fixedly connected with the installation sheet (8) at both sides; and the surface of the installation sheet (8) is provided with the installation port (81).

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