CN216414340U

CN216414340U - Emergency rescue telephone used in subway station

Info

Publication number: CN216414340U
Application number: CN202122909959.5U
Authority: CN
Inventors: 黄学军
Original assignee: Shanghai Charmhope Information Technology Co ltd
Current assignee: Shanghai Charmhope Information Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-29
Anticipated expiration: 2031-11-25

Abstract

The utility model belongs to the technical field of telephones and discloses an emergency rescue telephone used in a subway station, which comprises a main machine, wherein the front surface of the main machine is hinged with a protective cover, a first groove is formed in the main machine, a moving plate is sleeved in the first groove, and second grooves positioned at two sides of the moving plate are formed in the main machine. According to the utility model, through arranging the cross rod, the first spring and the limiting block, a worker places the receiver in the first groove, presses the handle, enables the receiver to extrude the moving plate to move, pulls the handle downwards, enables the handle to drive the receiver to move downwards in the first groove, and releases the handle, at the moment, due to the elastic force recovery action of the first spring, the round block is pushed, the round block pushes the receiver to be in contact with the limiting block, so that the receiver is fixed, the receiver is prevented from falling, and the service life of the receiver is prolonged.

Description

Emergency rescue telephone used in subway station

Technical Field

The utility model belongs to the technical field of telephones, and particularly relates to an emergency rescue telephone used in a subway station.

Background

The special telephone set beside the rail is a special digital anti-noise official telephone specially designed for light rails and subways, the telephone set is a terminal device for bidirectionally transmitting voice through electric signals, the principle is sound-electricity interchange, because the rapid and long-distance communication is required, the sound cannot be directly transmitted, and the sound must be firstly changed into the electric signal to the other side, and then the electric signal is restored into the sound.

At present, in order to guarantee necessary safety measure, the subway station generally can be equipped with the emergency rescue phone, can in time outwards seek help when being convenient for unexpected condition, however the inside earphone of general emergency rescue phone usually lacks good fixed knot and constructs, and the back that finishes when the user uses usually directly prevents the earphone on the fork, makes earphone and fork break away from easily and drops, and then causes the damage to the earphone, has reduced the life of earphone.

General emergency rescue telephone is inside to be provided with usually to dial the button, because the hasp structure of protective cover is comparatively single, when the protective cover receives the striking, its inside hasp structure will take place the back and break away from and the staff can't in time restore it, dial the button this moment and will directly expose in the external world, make impurity such as external water source and dust enter into emergency rescue telephone inside through the peripheral gap of button easily, cause the condition such as button failure and emergency rescue telephone damage, consequently need improve and optimize it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an emergency rescue telephone used in a subway station, which has the advantages of good fixing effect and good protection effect.

In order to achieve the purpose, the utility model provides the following technical scheme: an emergency rescue telephone used in a subway station comprises a host, wherein a protective cover is hinged to the front of the host, a first groove is formed in the host, a moving plate is sleeved in the first groove, second grooves are formed in two sides of the moving plate, moving blocks are fixedly arranged on two sides of the moving plate, a shell is fixedly arranged at the right end of the first groove, a first moving plate is sleeved in the shell in an inner movable mode, a cross rod is fixedly arranged at the left end of the first moving plate, the other end of the cross rod penetrates through the shell and is fixedly provided with a round block, a first spring is movably sleeved on the outer surface of the cross rod, two ends of the first spring are fixedly connected with the right end of the round block and the left end of the shell respectively, and a limiting block positioned in the first groove is fixedly arranged on the front of the host, the staff places the earphone in the inside of first recess, presses the handle for earphone extrusion motion board moves, and first spring receives the extrusion this moment and is in elasticity compression state, stimulates the handle downwards, makes the handle drive the earphone at the inside downstream of first recess, loosens the handle, because the elasticity recovery effect of first spring this moment will promote the disk, makes the disk promote earphone and stopper contactless, thereby fixes the earphone.

As a preferred technical scheme of the utility model, the front side of the main machine is fixedly provided with a fixing plate, the inside of the fixing plate is movably sleeved with a handle, the top and the bottom of the back side of the handle are fixedly provided with a receiver positioned in the first groove, and the top of the main machine is fixedly provided with a button.

As a preferred technical scheme of the utility model, the top of the main frame is fixedly provided with the fixed block, the second movable plate positioned at the top of the button is movably arranged in the main frame, the rectangular grooves positioned at two sides of the second movable plate are formed in the main frame, and due to the design of the rectangular grooves, the second movable plate can be well limited, so that the second movable plate is more stable and smooth in the movement process, and the button is conveniently protected.

As a preferable technical scheme of the present invention, the two sides of the second movable plate are fixedly provided with a movable block located inside the rectangular groove, the left end of the movable block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the left end of the rectangular groove, due to the design of the second spring, when a worker pulls the push block leftward, the second movable plate is driven to move leftward, at this time, the second spring is pressurized to be in an elastic compression state, the push block is released, and due to the elastic force recovery effect of the push block, a rightward thrust is applied to the second movable plate, so that the second movable plate is reset.

As a preferred technical scheme of the utility model, the right end of the top of the second movable plate is fixedly provided with the push block, the fixed block is internally hinged with the transverse block, and the bottom of the right end of the transverse block is fixedly provided with the vertical block.

As a preferred technical scheme of the utility model, a third spring is fixedly connected to the left end of the bottom end of the transverse block, the other end of the third spring is fixedly connected to the top of the host, due to the design of the third spring, the right end of the transverse block is pulled upwards, so that the transverse block drives the vertical block to move upwards, the third spring is extruded to be in an elastic compression state, the pushing block is pulled leftwards, so that the pushing block drives the second movable plate to move leftwards, the transverse block is released, and due to the elastic recovery effect of the third spring, the vertical block is reset, so that the effect of limiting the second movable plate is realized.

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

1. according to the utility model, through arranging the cross rod, the first spring and the limiting block, a worker places the receiver in the first groove, presses the handle to enable the receiver to extrude the moving plate to move, at the moment, the first spring is extruded to be in an elastic compression state, pulls the handle downwards to enable the handle to drive the receiver to move downwards in the first groove, and releases the handle, at the moment, due to the elastic recovery effect of the first spring, the round block is pushed, so that the round block pushes the receiver to be in contact with the limiting block, the receiver is fixed, the receiver is prevented from falling, and the service life of the receiver is prolonged.

2. According to the emergency rescue telephone, the push block, the transverse block, the vertical block and the third spring are arranged, the second spring is in an elastic compression state at the moment, the right end of the transverse block is pulled upwards, so that the vertical block is separated from the push block, and a rightward force is applied to the second movable plate due to the elastic recovery effect of the second spring, so that the second movable plate moves rightwards, a button exposed to the outside is protected, and impurities such as external water sources, dust and the like are prevented from entering the emergency rescue telephone through gaps around the button.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a host according to the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

FIG. 4 is a schematic view of the internal structure of a second groove according to the present invention;

FIG. 5 is a schematic view of the internal structure of the second movable plate of the present invention;

FIG. 6 is a schematic view of the internal structure of the rectangular slot of the present invention.

In the figure: 1. a host; 2. a protective cover; 3. a first groove; 4. a motion plate; 5. a second groove; 6. a motion block; 7. a housing; 8. a first movable plate; 9. a cross bar; 10. a round block; 11. a first spring; 12. a limiting block; 13. a fixing plate; 14. a handle; 15. a handset; 16. a button; 17. a second movable plate; 18. a rectangular groove; 19. a moving block; 20. a second spring; 21. a push block; 22. a fixed block; 23. a transverse block; 24. a vertical block; 25. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides an emergency rescue telephone for a subway station, which comprises a main machine 1, wherein the front surface of the main machine 1 is hinged with a protective cover 2, a first groove 3 is arranged inside the main machine 1, a moving plate 4 is sleeved inside the first groove 3, second grooves 5 are arranged inside the main machine 1 and are positioned at two sides of the moving plate 4, moving blocks 6 positioned at two sides of the moving plate 4 are fixedly arranged at two sides of the moving plate 4, a shell 7 is fixedly arranged at the right end of the first groove 3, a first movable plate 8 is movably sleeved inside the shell 7, a cross bar 9 is fixedly arranged at the left end of the first movable plate 8, the other end of the cross bar 9 penetrates through the shell 7 and is fixedly provided with a round block 10, a first spring 11 is movably sleeved on the outer surface of the cross bar 9, two ends of the first spring 11 are respectively fixedly connected with the right end of the round block 10 and the left end of the shell 7, a limiting block 12 positioned inside the first groove 3 is fixedly arranged at the front surface of the main machine 1, the staff places earphone 15 in the inside of first recess 3, press handle 14, make earphone 15 extrusion motion board 4 motion, first spring 11 receives the extrusion at this moment and is in elasticity compression state, pulling handle 14 downwards, make handle 14 drive earphone 15 at the inside downstream of first recess 3, loosen handle 14, this moment because the elasticity recovery effect of first spring 11 will promote circle piece 10, make circle piece 10 promote earphone 15 and stopper 12 contactless, thereby fix earphone 15.

Wherein, the front fixed mounting of host computer 1 has fixed plate 13, and the inside activity of fixed plate 13 has cup jointed handle 14, and the equal fixed mounting in top and the bottom at the handle 14 back has earphone 15 that is located first recess 3 inside, and the top fixed mounting of host computer 1 has button 16, because the design of fixed plate 13, can convenient to use person place handle 14, and it is spacing to handle 14, plays good supplementary fixed action.

Wherein, the top fixed mounting of host computer 1 has fixed block 22, and the inside movable mounting of host computer 1 has the second fly leaf 17 that is located the button 16 top, and the rectangular channel 18 that is located the second fly leaf 17 both sides is seted up to the inside of host computer 1, because the design of rectangular channel 18, can play good limiting displacement to second fly leaf 17 for second fly leaf 17 is more stable and smooth at the in-process of motion, is convenient for protect button 16.

The two sides of the second movable plate 17 are fixedly provided with a movable block 19 located inside the rectangular groove 18, the left end of the movable block 19 is fixedly connected with a second spring 20, the other end of the second spring 20 is fixedly connected with the left end of the rectangular groove 18, due to the design of the second spring 20, when a worker pulls the push block 21 leftwards, the second movable plate 17 is driven to move leftwards, at the moment, the second spring 20 is pressurized to be in an elastic compression state, the push block 21 is loosened, and due to the elastic recovery effect of the push block 21, a rightward thrust is applied to the second movable plate 17, so that the second movable plate 17 is reset.

Wherein, the right-hand member fixed mounting at second fly leaf 17 top has ejector pad 21, and the inside of fixed block 22 articulates there is horizontal piece 23, and the bottom fixed mounting of horizontal piece 23 right-hand member has riser block 24, because riser block 24's design, when the left end of riser block 24 and the right-hand member of ejector pad 21 contacted each other, will play good limiting displacement to second fly leaf 17, prevent that second fly leaf 17 from taking place unexpected activity, the staff of being convenient for is to earphone 15's use.

Wherein, the left end fixedly connected with third spring 25 of horizontal piece 23 bottom, the other end of third spring 25 and the top fixed connection of host computer 1, because the design of third spring 25, the right-hand member of upwards pulling horizontal piece 23, make horizontal piece 23 drive riser 24 upward movement, third spring 25 receives the extrusion and is in elasticity compression state, pulling ejector pad 21 left, make ejector pad 21 drive second fly leaf 17 leftward movement, loosen horizontal piece 23, because the elasticity recovery effect of third spring 25, will make riser 24 reset, thereby realize carrying out spacing effect to second fly leaf 17.

The working principle and the using process of the utility model are as follows:

firstly, a worker rotates the protective cover 2 to open the protective cover 2, presses the receiver 15 downwards through the handle 14 to enable the receiver 15 to extrude the moving plate 4 to move, and pushes the handle 14 upwards to enable the handle 14 to drive the receiver 15 to be separated from the limiting block 12;

a worker pulls the right end of the transverse block 23 upwards to enable the transverse block 23 to drive the vertical block 24 to move upwards, the third spring 25 is extruded to be in an elastic compression state, the pushing block 21 is pulled leftwards to enable the pushing block 21 to drive the second movable plate 17 to move leftwards, the transverse block 23 is loosened, and due to the elastic recovery effect of the third spring 25, the vertical block 24 is reset, so that the effect of limiting the second movable plate 17 is achieved;

after the dialing of the staff is finished, the second spring 20 is in an elastic compression state at the moment, the right end of the transverse block 23 is pulled upwards, so that the vertical block 24 is separated from the push block 21, and due to the elastic recovery effect of the second spring 20, a rightward force is applied to the second movable plate 17, so that the second movable plate 17 moves rightward, and the button 16 exposed outside is protected;

the staff places earphone 15 in the inside of first recess 3, press handle 14, make earphone 15 extrusion motion board 4 motion, first spring 11 receives the extrusion at this moment and is in elasticity compression state, pulling handle 14 downwards, make handle 14 drive earphone 15 at the inside downstream of first recess 3, loosen handle 14, this moment because the elasticity recovery effect of first spring 11 will promote circle piece 10, make circle piece 10 promote earphone 15 and stopper 12 contactless, thereby fix earphone 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An emergency rescue telephone for use in a subway station, comprising a main unit (1), characterized in that: the front of host computer (1) articulates there is protective cover (2), first recess (3) have been seted up to the inside of host computer (1), motion board (4) have been cup jointed to the inside of first recess (3), second recess (5) that are located motion board (4) both sides are seted up to the inside of host computer (1), the both sides fixed mounting of motion board (4) has motion piece (6) that are located motion board (4) both sides, the right-hand member fixed mounting of first recess (3) has shell (7), first fly leaf (8) have been cup jointed in the inside activity of shell (7), the left end fixed mounting of first fly leaf (8) has horizontal pole (9), the other end of horizontal pole (9) runs through shell (7) and fixed mounting has circle piece (10), the surface activity of horizontal pole (9) has cup jointed first spring (11), the both ends of first spring (11) are connected with the left end of the right-hand member of circle piece (10) and shell (7) respectively and firmly And the front surface of the host (1) is fixedly provided with a limiting block (12) positioned in the first groove (3).

2. An emergency rescue telephone for use in a subway station as claimed in claim 1, wherein: the front fixed mounting of host computer (1) has fixed plate (13), handle (14) have been cup jointed in the inside activity of fixed plate (13), the equal fixed mounting in top and the bottom at handle (14) back has earphone (15) that are located first recess (3) inside, the top fixed mounting of host computer (1) has button (16).

3. An emergency rescue telephone for use in a subway station as claimed in claim 1, wherein: the top fixed mounting of host computer (1) has fixed block (22), the inside movable mounting of host computer (1) has second fly leaf (17) that are located button (16) top, rectangular channel (18) that are located second fly leaf (17) both sides are seted up to the inside of host computer (1).

4. An emergency rescue telephone for use in a subway station as claimed in claim 3, wherein: and moving blocks (19) located in the rectangular grooves (18) are fixedly mounted on two sides of the second movable plate (17), second springs (20) are fixedly connected to the left ends of the moving blocks (19), and the other ends of the second springs (20) are fixedly connected with the left ends of the rectangular grooves (18).

5. An emergency rescue telephone for use in a subway station as claimed in claim 3, wherein: the right-hand member fixed mounting at second fly leaf (17) top has ejector pad (21), the inside of fixed block (22) articulates there is crossband (23), the bottom fixed mounting of crossband (23) right-hand member has riser block (24).

6. An emergency rescue telephone for use in a subway station as claimed in claim 5, wherein: the left end fixedly connected with third spring (25) of horizontal piece (23) bottom, the other end and the top fixed connection of host computer (1) of third spring (25).