CN205726287U - A kind of monophone - Google Patents
A kind of monophone Download PDFInfo
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- CN205726287U CN205726287U CN201620400796.4U CN201620400796U CN205726287U CN 205726287 U CN205726287 U CN 205726287U CN 201620400796 U CN201620400796 U CN 201620400796U CN 205726287 U CN205726287 U CN 205726287U
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Abstract
This utility model relates to locomotive technical field of communication equipment, particularly relate to monophone, including talking handle and hanger assembly, talking handle and hanger assembly are connected by External cable, talking handle includes shell, shell is provided with can be by the button being dynamically connected with shell, printed board it is provided with in shell, printed board is provided with the touch-switch being correspondingly arranged with button, hard-wired baffle plate it is provided with between button and touch-switch, position relative with button and touch-switch on baffle plate is provided with gear hole, the medial surface of button is provided with projection, the diameter of button is more than the diameter in gear hole, protruding diameter is less than or equal to the diameter in gear hole, and projection contacts with touch-switch through gear hole or disconnects, the stroke that distance between medial surface and the baffle plate of button is triggered by projection more than or equal to touch-switch.When act on button by pressure excessive time, the medial surface of button contacts with baffle plate, and baffle plate can alleviate the power that button acts on touch-switch, thus plays the purpose of protection touch-switch.
Description
Technical field
This utility model relates to locomotive technical field of communication equipment, particularly relates to one and send called
Device.
Background technology
Cab integrated radio communication is railway special communication equipment, is guarantee driving safety
Must arrange standby.By driving regulation, whole locomotive in service must be provided with locomotive integration radio communication and set
Standby.Cab integrated radio communication be realize car ground data, one of voice transfer the most flat
Platform.Monophone is an important set realizing voice transfer of cab integrated radio communication
Become parts.
Monophone uses frequently, uses circumstance complication in actual applications, to reliability, can
Maintainability requires higher.Existing product often has button stress excessive and lost efficacy and intraconnector
The fault such as get loose in the vibration of train；Additionally, the shielded cable inside the hanger of existing product
It is all to be transferred by two connectors, causes shielding properties bad.So, how to improve to send and be subject to
The push button longevity of words device, the connection reliability of guarantee connector, the shielding of raising shielded cable
The problems such as the maintainability of energy and raising complete machine are particularly important.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is the longevity of the button how improving monophone
The problem of life.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of monophone, including
Talking handle and hanger assembly, described talking handle and described hanger assembly are by External cable even
Connecing, described talking handle includes that shell, described shell are provided with can be by being dynamically connected with described shell
Button, be provided with printed board in described shell, described printed board is provided with corresponding with described button
The touch-switch arranged, is provided with hard-wired gear between described button and described touch-switch
Plate, position relative with described button and described touch-switch on described baffle plate is provided with gear hole, institute
The medial surface stating button is provided with projection, and the diameter of described button is more than the diameter in described gear hole,
The diameter of described projection is less than or equal to the diameter in described gear hole, and described projection is through described gear
Hole contacts with described touch-switch or disconnects, between medial surface and the described baffle plate of described button
The stroke that distance is triggered by described projection more than or equal to described touch-switch.
Wherein, described button includes that talk button, the quantity of described talk button are two；Institute
Stating and be respectively equipped with first through hole on the left plate of shell and right plate, two described calls are pressed
The left plate being located at described shell that described first through hole that key passes correspondingly can be pressed
With on right plate；Described baffle plate includes the first baffle plate that cross section is U-shaped, described first gear
Two side plates of plate left plate and right plate with described shell respectively is oppositely arranged, and described
The top of two side plates of one baffle plate is fixed by the multiple slotting bone being located on described shell, prevents
Deform during its stress, two side plates of described first baffle plate are respectively equipped with and two described calls
The gear hole that button is corresponding；Described touch-switch includes that two set with described talk button one_to_one corresponding
The first touch-switch put, described printed board is between two side plates of the first baffle plate and vertical
In the side plate of described first baffle plate, two described first touch-switch are respectively arranged on described printed board
The right and left.
Wherein, described button also includes that switching key, the dorsal plate of described shell are provided with receiving
The groove of described switching key, what described switching key can be pressed is located in described groove；Described
Baffle plate includes the second baffle being located at bottom portion of groove, and described second baffle be parallel to printed board and
The dorsal plate of shell, described second baffle is provided with the gear being correspondingly arranged with described switching key
Hole；Described touch-switch includes the second touch-switch being correspondingly arranged with described switching switch, institute
State that the second touch-switch is located at that the dorsal plate with described shell of described printed board is relative one
On end face.
Wherein, the outside of described switching key is provided with retainer ring, the outer shroud pressure of described retainer ring card
Described button is fixedly mounted in described groove by the flange of tight described switching key, described switching
The outer face of button less than the outer face of described retainer ring, or with the outer face of described retainer ring
Concordant.
Wherein, being additionally provided with multiple intraconnector in described shell, described intraconnector includes
Connector female, described printed board is provided with connector male, the quantity of described connector male with
The quantity of described intraconnector is equal, described connector female insert one to one described in connect
In plugin male head, described shell being additionally provided with multiple anticreep block piece, described anticreep block piece is used for keeping away
Exempt from described connector female to come off in described connector male.
Wherein, described intraconnector includes magnet-sensitive switch assembly, loudspeaker assembly, shielded cable
Assembly and Mike's assembly.
Wherein, described hanger assembly includes fore shell and back cover, is provided with between described fore shell and back cover
Internal cable, and one end of described Internal cable is provided with interior patch plug, the other end is provided with external public affairs
Plug, described internal plug passes from the back of described back cover and is connected with communication bus, described outside
The side connecing public plug is provided with hard-wired plug stator, and described plug stator inserts institute
State in the slot of fore shell and the setting of described back cover, be used for making described external public plug by described fore shell
Grip with described back cover, the exposed junction of described external public plug from described back cover and described before
The bottom of shell passes, and is fixed on the bottom of described shell, and described external public plug is by outside
Cable is connected with described talking handle.
Wherein, one end of described talking handle is incorporated in the lateral surface of described fore shell, and institute
The medial surface stating fore shell is provided with hanger Magnet, and the relative position of the inside of described talking handle sets
There is handle Magnet.
Wherein, one end of described magnet-sensitive switch assembly is provided with magnet-sensitive switch and patches female, described print
Making sheet is provided with magnet-sensitive switch and patches male, and described magnet-sensitive switch patches female and opens with described magnetosensitive
Pass patches male and coordinates, and the other end of described magnet-sensitive switch assembly is provided with magnet-sensitive switch, described before
The medial surface of shell is provided with magnet-sensitive switch Magnet, described magnet-sensitive switch Magnet and described magnet-sensitive switch
It is oppositely arranged.
Wherein, the External cable described in any of the above-described item is total with described talking handle and described hanger
Become to be flexible connection.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that this utility model provides one
Planting monophone, including talking handle and hanger, talking handle includes that shell, shell are provided with
Can be provided with, by the button being dynamically connected, the touch-switch being oppositely arranged with button in shell with shell,
Touch-switch is located in printed board, is provided with baffle plate between button and touch-switch, with light on baffle plate
Touching and switch relative position and be provided with gear hole, the medial surface of button is provided with projection, button straight
Footpath is more than the diameter in gear hole, and protruding diameter is less than or equal to the diameter in gear hole, and projection passes
Gear hole contact with touch-switch or disconnect, the distance between medial surface and the baffle plate of button be more than or
Equal to touch-switch by the described protruding stroke triggered；Button and touch-switch when depresses button
Contact, touch-switch is by described protruding triggering, and the distance between medial surface and the baffle plate of button is big
In or equal to touch-switch by the described protruding stroke triggered, it is ensured that touch-switch is successfully touched
Send out, and when act on button by pressure excessive time, the medial surface of button contacts with baffle plate,
Baffle plate can alleviate the power that button acts on touch-switch, thus plays the mesh of protection touch-switch
's.The button of this monophone can bear bigger by pressure, protects touch-switch, prolongs
Grow the service life of whole monophone.
Accompanying drawing explanation
Fig. 1 is the structural representation of the monophone that this utility model embodiment provides；
Fig. 2 is the explosive view of the monophone that this utility model embodiment provides；
Fig. 3 is the schematic diagram of the inner side of the talking handle that this utility model embodiment provides；
Fig. 4 is the schematic diagram of the dorsal part of the talking handle that this utility model embodiment provides；
Fig. 5 is that the A-A in Fig. 4 is to sectional view；
Fig. 6 is that the C-C in Fig. 4 is to sectional view；
Fig. 7 is the structural representation of the printed board that this utility model embodiment provides；
Fig. 8 is the side view of Fig. 7；
Fig. 9 is the structural representation of the printed board that this utility model embodiment provides
Figure 10 is the printed board mounting structure figure with shell of this utility model embodiment offer；
Figure 11 is the notopleural structural representation that this utility model embodiment provides；
Figure 12 is the sectional view of the talking handle that this utility model embodiment provides；
Figure 13 is that the F-F in Fig. 4 is to sectional view；
Figure 14 is the partial enlarged drawing of G in Figure 12；
Figure 15 is the partial enlarged drawing of H in Figure 12；
Figure 16 is Mike's assembly attachment structure with printed board of this utility model embodiment offer
Cut open figure；
Figure 17 is the partial enlarged drawing of J in Figure 12；
Figure 18 is the explosive view of the hanger assembly that this utility model embodiment provides
Figure 19 is the front view of the hanger assembly that this utility model embodiment provides；
Figure 20 is that the N-N of Figure 18 is to sectional view；
Figure 21 is that the M-M of Figure 18 is to sectional view；
Figure 22 is the on-hook assembly of this utility model embodiment offer and coordinating of talking handle
Figure；
Figure 23 is that the P-P in Figure 21 is to sectional view；
Figure 24 is that the Q-Q in Figure 21 is to sectional view.
In figure: 1: talking handle；2: hanger assembly；1.1: External cable；1.1a: external
Female；1.1b: protect line gum cover；1.1c: exterior shield cable；1.1d: shielding line patches
Part female；1.2: mounting shell；1.2a: anticreep block piece；1.2b: sleeve；1.2c: anti-off-gear
Part；1.2d: slot；1.2e locating dowel；1.2f: sleeve；1.2g: draw-in groove；1.3: housing
Lock-screw；1.4: pad pasting；1.5: loudspeaker cushion；1.6: Air Filter；1.7: handle magnetic
Ferrum；1.8: loudspeaker assembly；1.8a: loudspeaker connector female；1.9: the first baffle plates；1.10:
Talk button；1.10a: the first is protruding；1.10b: the first ladder plane；1.11: the first baffle plates
Screw；1.12: magnet-sensitive switch assembly；1.12b: magnet-sensitive switch；1.13: dorsal plate；1.13a:
Anticreep block piece；1.13b: insert bone；1.14: switching key；1.14a: the second is protruding；1.14b:
Second ladder plane；1.15: retainer ring；1.16: printed board；1.16b: the first touch-switch；
1.16c: the second touch-switch；1.16d: loudspeaker connector male；1.16e: Mike's connector
Male；1.16f: shielding line connector male；1.16g: magnet-sensitive switch connector male；1.17:
Cable press strip；1.18: press strip lock-screw；1.19: Mike's assembly；1.19a: Mike patches
Part female；1.19b: Mike；1.20: Mike's gum cover；1.21: sound insulation foam；1.22: the
One through hole；1.23: first gear hole；1.24: the second through holes；2.1: Internal cable；2.1a:
External public plug；2.1b: plug stator；2.1c: nut；2.1d: internal shield cable；
2.1e: interior patch plug；2.2: back cover；2.2a: hook groove；2.3:R shaped cable clamp；2.4: line
Folder lock-screw；2.5: screw installed by hanger；2.6: hanger Magnet；2.7: fore shell；2.7a:
Grab；2.7c: sleeve；2.7d: grab；2.8: patch；2.9: patch lock-screw；2.10:
Magnet-sensitive switch Magnet.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this
Field those of ordinary skill obtained on the premise of not making creative work all its
His embodiment, broadly falls into the scope of this utility model protection.
In description of the present utility model, it should be noted that except as otherwise noted, " multiple "
It is meant that two or more；Term " on ", D score, "left", "right", " interior ",
The orientation of the instruction such as " outward ", " front end ", " rear end ", " head ", " afterbody " or position relationship
For based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model and
Simplify and describe rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not manage
Solve as instruction or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to
It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, visual concrete condition understands that above-mentioned term is in this reality
With the concrete meaning in novel.
As shown in Fig. 1-2 4, the monophone that this utility model embodiment provides, including call
Handle 1 and hanger assembly 2, talking handle 1 and hanger assembly 2 are by External cable 1.1 even
Connecing, wherein External cable 1.1 is is flexibly connected with talking handle 1 and hanger assembly 2, logical
Cable in words handle is fixed on shell by cable press strip 1.17 and press strip lock-screw 1.18
In, in the present embodiment, External cable 1.1 and the union joint of talking handle 1 and total with hanger
Become 2 union joint all detachable, when talking handle 1 or hanger assembly 2 faulty after can carry out
It is individually replaced.Talking handle 1 includes shell, the shell of talking handle 1 and normal telephone
Shell similar, shell is provided with through hole, is provided with the button coordinated with through hole, shell in through hole
Inside it is additionally provided with printed board 1.16, as in figure 2 it is shown, the shell of handle includes by interior plate, left side
The mounting shell 1.2 that plate and right plate collectively constitute, dorsal plate 1.13 and mounting shell 1.2 fasten also
Fixedly mounted by housing lock-screw 1.3；As shown in Figure 7 to 10, printed board 1.16
Top be provided with two plug 1.16a1, assemble printed board 1.16 time can be inserted into mounting shell 1.2d
Two slot 1.2d arranging of top in, thus reach the upper end of fixed printed board 1.16
Purpose；Printed board 1.16 has a via 1.16a2 near the place of lower end, at talking handle 1
After being completed, housing lock-screw 1.3 may pass through via 1.16a2, printed board 1.16 times
End can be fixed, thus reaches the purpose of fixed printed board 1.16；Leaning in printed board 1.16
Nearly via 1.16a2 is arranged over another one location hole 1.16a3, its mounted shell 1.2 phase
Locating dowel 1.2e answering position to arrange passes, and plays the effect of location.It is arranged such, can make
Obtain simple in construction, install, overhaul conveniently.
It addition, printed board 1.16 is provided with the touch-switch being oppositely arranged with button, work as button
Contacted with touch-switch by pressing, when touch-switch is triggered, in printed board 1.16 therewith
Corresponding function is activated.Be provided with baffle plate between button and touch-switch, on baffle plate with button and
The position that touch-switch is relative is provided with gear hole, and the medial surface of button is provided with projection, the diameter of button
More than the diameter in gear hole, protruding diameter is less than or equal to the diameter in gear hole and protruding through institute
State gear hole contact with described touch-switch or disconnect.During pressing keys, projection connects with touch-switch
Touch, touch-switch is triggered, button in the raw time, the projection of button and touch-switch
Close to but do not contact, the distance between medial surface and the described baffle plate of button is more than or equal to touching
The stroke that the shape journey that switch is triggered is triggered by projection.Further, in the present embodiment, convex
Rise and be additionally provided with step plane between the medial surface of button, the diameter of step plane between protruding and
Between button, and the diameter of step plane is less than the through hole on shell, as long as guaranteeing more than gear hole
The formation being triggered slightly larger than touch-switch between step plane and baffle plate, can basis
The choosing whether of the reasonable in internal structure of talking handle arranges step plane.When pressing keys,
Projection contacts with touch-switch, and touch-switch is triggered after moving to certain position, now platform
A certain distance is also had, when continuing pressing between rank plane or the medial surface of button and baffle plate
During button, the medial surface of step plane or button contacts with baffle plate, and baffle button continues
Continuous extruding touch-switch, it is to avoid touch-switch suffers that exertin pressing is damaged, and extends and touches
In the service life of switch, the use making button is safer.
In the present embodiment, two kinds of press-key structures on talking handle 1 have all been made above-mentioned changing
Entering, a kind of button is talk button 1.10, and another kind is switching key 1.14.Talk button
1.10 and switching key 1.14 made by elastic material, select silicone rubber in the present embodiment
Material.
As shown in Figure 2 and Figure 5, the quantity of talk button 1.10 is two, the left side of shell
Being respectively equipped with first through hole 1.22 on plate and right plate, two the first through holes 1.22 are symmetrical
Arranging, the first through hole 1.22 that two talk button 1.10 pass correspondingly can be pressed
Being located on left plate and the right plate of shell, the function of two of which talk button 1.10 is identical,
Can individually realize the function of talk-listen switch, it is simple to operator right-hand man operates；Talking handle
It is additionally provided with mouth piece and receiving mouth, mouth piece and receiving mouth on 1 to be all located on the medial surface of shell,
Receiving mouth goes out to be provided with pad pasting 1.4, and receiving mouth is sequentially provided with loudspeaker to the inside of talking handle 1 and subtracts
Shake pad 1.5, Air Filter 1.6 and loudspeaker assembly 1.8, it is achieved called function；Set at mouth piece
There is Mike's assembly 1.19, it is achieved send words function；Two talk button 1.10 are respectively arranged on called
The both sides of mouth, baffle plate includes the first baffle plate 1.9 that cross section is U-shaped, and the first baffle plate 1.9 wraps
Including base plate and two side plates, two side plates are perpendicular to base plate and arrange, two of the first baffle plate 1.9
Side plate left plate and right plate with shell respectively is oppositely arranged, and two of the first baffle plate 1.9
The top of side plate is blocked by the multiple slotting bone 1.13b arranged on shell, inside when preventing its stress
Deformation, as shown in figure 11, inserts bone 1.13b and is located in dorsal plate 1.13；First baffle plate 1.9
Two side plates on be respectively equipped with the first gear hole 1.23 corresponding with two talk button 1.10,
The base plate of the first baffle plate 1.9 is fixing in the enclosure by first gear plate bolt 1.11；Touch-switch
Including two the first touch-switch 1.16b arranged with talk button 1.10 one_to_one corresponding, print
Plate 1.16 is between two side plates of the first baffle plate 1.9 and is perpendicular to the side of the first baffle plate 1.9
Plate, two the first touch-switch 1.16b are respectively arranged on the right and left of printed board 1.16.
When pressing talk button 1.10, the first protruding 1.10a in talk button 1.10 with
First touch-switch 1.16b contact, the first touch-switch 1.16b is being issued by the effect of pressure
Raw mobile, when arriving triggering stroke, the first touch-switch 1.16b is triggered, it is achieved call
Function, is provided with first step between the medial surface of talk button 1.10 and the first protruding 1.10a and puts down
Face 1.10b, the distance between the side plate of first step plane 1.10b and the first baffle plate 1.9 is more than
Stroke when first touch-switch 1.16b is triggered, so when the first touch-switch 1.16b quilt
When triggering, user continue to press talk button 1.10 by bigger power, the side of the first baffle plate 1.9
The talk button 1.10 that can stop plate continues to extrude the first touch-switch 1.16b, it is to avoid
First touch-switch 1.16b is over-stressed and damages, and extends the first touch-switch 1.16b's
Life-span.
Further, as shown in Figure 2 and Figure 6, the quantity of switching key 1.14 is two,
In two switching keys 1.14 dorsal plate 1.13 being located at shell side by side.The dorsal plate of shell
1.13 are provided with two the second through holes, and switching key 1.14 is through setting that the second through hole can be pressed
In the dorsal plate of shell；Baffle plate also includes dorsal plate 1.13 and the printed board 1.16 being located at shell
Between second baffle 1.25, and second baffle 1.25 is parallel to printed board 1.16 and shell
Dorsal plate 1.13, second baffle 1.25 is provided with second be correspondingly arranged with switching key 1.14
Gear hole；Touch-switch includes the second touch-switch 1.16c being correspondingly arranged with switching switch, the
Two touch-switch 1.16c are located at that the dorsal plate 1.25 with shell of printed board 1.16 is relative
On individual end face, second baffle 1.25 can be that a part for shell is one-body molded with shell, also
Can be independent, be fixed in the dorsal plate 1.13 of shell by securing member.
When pressing switching key 1.14, the second protruding 1.14a on switching key 1.14 with
Second touch-switch 1.16c contact, the second touch-switch 1.16c is being issued by the effect of pressure
Raw mobile, when arriving triggering stroke, the second touch-switch 1.16c is triggered, it is achieved switching
Function.It is provided with second step between the medial surface of switching key 1.14 and the second protruding 1.14a to put down
Face 1.14b, the distance between second step plane 1.14b and second baffle 1.25 is slightly larger than the
Stroke when two touch-switch 1.16c are triggered, so when the second touch-switch 1.16c is touched
Send out, user continue with bigger power press switching key 1.14 time, second baffle 1.25 can hinder
Only switching key 1.14 continues to extrude the second touch-switch 1.16c, it is to avoid switching is pressed
Key 1.14 and the second touch-switch 1.16c is over-stressed and damages, and extends the second touch-switch
1.16c life-span.
Further, outside switching key 1.14 and between the second through hole, it is provided with retainer ring 1.15,
The loop configuration of retainer ring 1.15 compresses the flange section of switching key 1.14, is fixedly installed in
In dorsal plate 1.13, the outer face of switching key 1.14 is less than the outer face of retainer ring 1.15,
Or concordant with the outer face of retainer ring 1.15, it is arranged such and can reduce switching key 1.14 quilt
Touch the probability causing operation error by mistake.
It addition, be additionally provided with multiple intraconnector in shell, intraconnector is provided with connector
Female, printed board is provided with connector male, the quantity of connector male and intraconnector
Quantity is equal, and connector female is inserted in connector male one to one, and shell is additionally provided with
Multiple anticreep block pieces, anticreep block piece is used for avoiding connector female to come off in connector male.
Further, intraconnector includes magnet-sensitive switch assembly, loudspeaker assembly, shielded cable
Assembly and Mike's assembly.As shown in Fig. 2, Fig. 7, Fig. 9, Figure 12 and Figure 13, magnet-sensitive switch is total
The one end becoming 1.12 is provided with magnet-sensitive switch connector female 1.12a, and printed board 1.16 is welded with magnetic
Quick switch connector male 1.16g.When magnet-sensitive switch connector female 1.12a inserts magnet-sensitive switch
Connector male 1.16g, and after talking handle is completed, magnet-sensitive switch connector female 1.12a
The anticreep block piece 1.2a that can be arranged by relevant position in the shell of talking handle 1 blocks, at train
Vibrate the effect serving anticreep in bigger use environment.
As shown in Fig. 2, Fig. 7, Fig. 9, Figure 12 and Figure 14, one end of loudspeaker assembly 1.8 is provided with loudspeaker
Connector female 1.8a, printed board 1.16 is welded with loudspeaker connector male 1.16d.Work as loudspeaker
Connector female 1.8a inserts loudspeaker connector male 1.16d, and talking handle 1 is completed
After, the anticreep block piece 1.13a that loudspeaker connector female 1.8a can be arranged by shell relevant position keeps off
Live, environment serves in bigger the using of train vibration the effect of anticreep.
As shown in Fig. 2, Fig. 7, Fig. 9, Figure 12 and Figure 15, talking handle 1 is provided with exterior shield
Cable 1.1, one end being exposed at talking handle 1 Outboard Sections of External cable 1.1 is provided with external female plug
Head 1.1a, for being connected with hanger assembly 2, ensconcing inside talking handle 1 of External cable 1.1
The other end is provided with shielded cable connector female 1.1d, printed board 1.16 is welded with shielding line and connects
Plugin male head 1.16f.When shielding line connector female 1.1d inserts shielding line connector male
1.16f, and after talking handle 1 is completed, shielding line connector female 1.1d can be by shell 1.2
The anticreep block piece 1.2c that relevant position is arranged blocks, and rises in the use environment that train vibration is bigger
Arrive the effect of anticreep.It is additionally provided with on External cable 1.1 and protects line gum cover 1.1b.
Identical with this, such as 2, shown in Fig. 7, Fig. 9, Figure 12 and Figure 16, Mike's assembly 1.19
One end be provided with Mike's connector female 1.19a, printed board 1.16 is welded with Mike's connector
Male 1.16e.When Mike's connector female 1.19a inserts Mike's connector male 1.16e, and
After talking handle 1 is completed, Mike's connector female 1.19a can be by handle casing corresponding positions
The anticreep block piece 1.2c installed blocks, and serves in the use environment that train vibration is bigger
The effect of anticreep.As shown in figure 17, the other end of Mike's assembly 1.19 is provided with Mike 1.19b,
After the face of cylinder of Mike 1.19b is wrapped up by Mike's gum cover 1.20, load mounting shell 1.2 times together
In the sleeve 1.2f that end is arranged, then can be at the open side glue of sleeve 1.2f by Mike 1.19b
And Mike's gum cover 1.20 shuts；Mike's gum cover 1.20 is elastic material (can be silicone rubber)
And its periphery axially disposed some fins, Mike's gum cover 1.20 and some fins thereof with
The medial surface of sleeve 1.2f constitutes flexible contact, and tonequality is more when pickup can to make Mike 1.19b
Well, definition is higher.
As shown in Figure 18 to Figure 24, hanger assembly 2 includes fore shell 2.7 and back cover 2.2, after
Shell 2.2 wall covering surface is installed on the inside of Train Control room.As shown in figure 18, left-hand broken line frame
Interior part can assemble " the rear shell component " claiming hanger assembly, and the part in the dotted line frame of right side can
Assembling claims " front shell assemblies " of hanger assembly；It is provided with inner wire between fore shell 2.7 and back cover 2.3
Cable 2.1, one end of Internal cable 2.1 is provided with interior patch plug 2.1e, and the other end is provided with external public affairs
Plug 2.1a.Interior patch plug 2.1e passes from the back of back cover 2.2 and is connected with communication bus.Outward
Connect and the plug stator 2.1b fastened by nut 2.1c, plug are installed on public plug 2.1a
Stator 2.1b is gripped by fore shell 2.7 and back cover 2.2 together.External public plug 2.1a's
Exposed junction passes bottom fore shell 2.7 and back cover 2.2, by External cable 1.1 and call hands
Handle 1 connects.Be specially Internal cable 2.1 by external public plug 2.1a, plug stator 2.1b,
Nut 2.1c, internal shield cable 2.1d, interior patch plug 2.1e form, and wherein, plug is fixed
Sheet 2.1b is locked on external public plug 2.1a by nut 2.1c；One corner of back cover 2.2
Accommodate external public plug 2.1a and plug stator 2.1b respectively, when hanger assembly 2 has assembled
Cheng Hou, external public plug 2.1a and plug stator 2.1b can be pressed from both sides by back cover 2.2 and fore shell 2.7
Hold fixing；It is arranged such, conventional similar products can be reduced and connect in the switching within hanger assembly 2
Plug-in unit, the core of Internal cable 2.1 is without being exposed to the part outside screen layer, interference free performance
It is improved, and makes simple in construction, it is simple to dismount and safeguard.
As shown in figure 20, R shaped cable clamp 2.3 clamps the middle part of Internal cable 2.1, then uses
Wire clamp lock-screw 2.4 is fixed on back cover 2.2；With wire clamp lock-screw 2.4 on back cover 2.2
Being provided with two muscles and bones with semicircular indentations on the upside of the Nut column matched, R shaped cable clamp is placed into
Article two, in the muscles and bones with semicircular indentations, it is arranged such, can prevent R shaped cable clamp 2.3 from rotating
And the getting loose of the wire clamp lock-screw 2.4 caused.
As shown in figure 20, also including patch 2.8, patch 2.8 is fixed by patch lock-screw 2.9
With on fore shell 2.7, the technical gaps on fore shell 2.7 can be blocked, prevent dust from entering hanger total
Become 2, improve sealing property.
When mounted, " the rear shell component " of hanger assembly 1 first installs screw 2.5 with two hangers
It is fixed on the gear hole of train；Then after two grab 2.7a that fore shell 2.7 top is arranged being inserted
In two hook groove 2.2a that shell 2.2 top is arranged, then buckle " front shell assemblies " of hanger assembly 1,
Lock the 3rd hanger and screw 2.5 is installed, before the 3rd hanger installation screw 2.5 both can be locked
2.7 and back cover 2.2, clamping Internal cable 2.1 external public plug 2.1a and plug stator 2.1b,
Hanger assembly 2 can also be locked on train.Internal cable 2.1 aging need change time,
Pull down the 3rd hanger installation screw 2.5 and wire clamp lock-screw 2.4 be that is replaceable, be arranged such,
Simple in construction, reliable, easy to maintenance can be made.
Further, as shown in Figure 1, Figure 22, shown in Figure 23 and Figure 24, setting of talking handle 1
The one end having mouth piece is incorporated in the lateral surface of fore shell 2.7, and the medial surface of fore shell 2.7
Being provided with hanger Magnet 2.6, the relative position of the inside of talking handle 1 is provided with handle Magnet 1.7,
Handle Magnet 1.7 is compressed by the base plate of the first baffle plate 1.9, is in receiving state in monophone
Time, handle Magnet 1.7 and hanger Magnet 2.6 mutually adsorb.As shown in figure 23, talking handle
Position in the middle of the outside of the mounting shell 2.1 of 1 is provided with draw-in groove 1.2g, the fore shell 2.7 of hanger
Outside lower middle position be provided with grab 2.7d, talking handle 1 when receiving state, draw-in groove
1.2g can catch on grab 2.7d；It is arranged such, talking handle 1 can be made when receiving state
It adhere well in hanger assembly 2；When using talking handle 1 to converse or to transmit data conveniently
Take from hanger assembly 2.
As shown in Figure 13 and Figure 24, one end of magnet-sensitive switch assembly 1.12 is provided with magnet-sensitive switch and connects
Inserting female 1.12a, printed board 1.16 is provided with magnet-sensitive switch and patches male 1.16g, and magnetosensitive is opened
Pass patches female 1.12a and patches male 1.16g with magnet-sensitive switch and coordinate, magnet-sensitive switch assembly
The other end of 1.12 is provided with magnet-sensitive switch 1.12b, and the medial surface of fore shell 2.7 is provided with magnetosensitive and opens
Closing Magnet 2.10, magnet-sensitive switch Magnet 2.10 is oppositely arranged with described magnet-sensitive switch 1.12b.
Magnet-sensitive switch Magnet 2.10 is encapsulated in the inner side setting of the fore shell 2.7 of hanger by gelatin substance
In sleeve 2.7c；When talking handle 1 is in receiving state, the axle of magnet-sensitive switch 1.12b
The heart is close with the axle center of magnet-sensitive switch Magnet 2.10, and magnetosensitive can be opened by magnet-sensitive switch Magnet 2.10
Close 1.12b and adsorb into off-state, so that talking handle 1 is in power-off, off-mode,
All keys deactivations under this state, monophone can not transmit voice-and-data；On the contrary, exist
Talking handle 1 is in when taking state, magnet-sensitive switch 1.12b away from magnet-sensitive switch Magnet 2.10,
Magnet-sensitive switch 1.12b in an ON state so that talking handle 1 be in energising, connect
State, under this state, all buttons are effective, and monophone can transmit voice-and-data；As
This is arranged, and can effectively prevent monophone to be misused voice or the data command sending mistake.
During use, two side plates of the first baffle plate 1.9 are as the load baffle plate of talk button 1.10
While, its base plate is fixing can compress loudspeaker assembly 1.8 and handle Magnet 1.7, plays one
The effect that thing is multiplex, has higher assembling capacity and maintainability, and at talking handle
Bosom position also have sound insulation foam 1.21, the internal receiving mouth of talking handle can be avoided and send
Cross-talk between words mouth, improves the tonequality of call.
In sum, the monophone that this utility model provides includes that talking handle 1 and hanger are total
Becoming 2, talking handle 1 and hanger assembly 3 are connected by External cable 2.1, this External cable
2.1 are are flexibly connected with talking handles 1 and hanger assembly 2, when talking handle 1 or hanger
When assembly 2 damages, can be independently serviced and change；And do at the button of talking handle 1
Improve, in the shell of talking handle 1, be provided with baffle plate, for when the power of pressing keys excessive
Time, stop button to continue extruding touch-switch, it is to avoid touch-switch is bigger by pressure because being subject to
Cause damage；The switching switch being located in the dorsal plate 1.13 of talking handle 1 is additionally provided with anti-error
Hit structure, it is to avoid switching key 1.14 is hit by mistake and causes faulty operation, talking handle 1
The anticreep block piece of intraconnector it is additionally provided with, it is to avoid intraconnector is in train vibration in shell
Get loose fault；Decrease connector in this pylon assembly 2, improve reliability and resist
Interference.Monophone is made by the internal structure improving talking handle 1 and hanger assembly 2
Simple in construction, it is simple to keep in repair and change, also extend the service life of monophone simultaneously,
Solve the problem that the button of existing monophone is easily damaged, there is prominent beneficial effect.
It is last it is noted that above example is only in order to illustrate technical side of the present utility model
Case, is not intended to limit；Although this utility model having been carried out detailed with reference to previous embodiment
Illustrate, it will be understood by those within the art that: it still can be to foregoing embodiments
Described technical scheme is modified, or wherein portion of techniques feature is carried out equivalent replaces
Change；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The spirit and scope of type each embodiment technical scheme.
Claims (10)
1. a monophone, it is characterised in that: include talking handle and hanger assembly, institute
State talking handle and described hanger assembly is connected by External cable, outside described talking handle includes
Shell, described shell is provided with and can be provided with in described shell by the button being dynamically connected with described shell
Printed board, described printed board is provided with the touch-switch being correspondingly arranged with described button, described presses
Hard-wired baffle plate it is provided with, with described button on described baffle plate between key and described touch-switch
And the relative position of described touch-switch is provided with gear hole, the medial surface of described button is provided with convex
Rise, the diameter of described button more than the diameter in described gear hole, the diameter of described projection less than or etc.
In the diameter in described gear hole, and described projection contacts with described touch-switch through described gear hole or
Disconnect, the distance between medial surface and the described baffle plate of described button be more than or equal to described in touch
Switch by the described protruding stroke triggered.
Monophone the most according to claim 1, it is characterised in that: described button bag
Including talk button, the quantity of described talk button is two；The left plate of described shell and right side
First through hole, the institute that two described talk button pass correspondingly it is respectively equipped with on plate
State on the left plate being located at described shell and right plate that the first through hole can press；Described baffle plate bag
Including the first baffle plate that cross section is U-shaped, two side plates of described first baffle plate are respectively with described
Left plate and the right plate of shell are oppositely arranged, and the top of two side plates of described first baffle plate
Fixed by the multiple slotting bone being located on described shell, prevent from deforming during its stress, described first
It is respectively equipped with the gear hole corresponding with two described talk button on two side plates of baffle plate；Described gently
Tactile switch includes two the first touch-switch arranged with described talk button one_to_one corresponding, described
Printed board is between two side plates of the first baffle plate and is perpendicular to the side plate of described first baffle plate,
Two described first touch-switch are respectively arranged on the right and left of described printed board.
Monophone the most according to claim 2, it is characterised in that: described button is also
Including switching key, the dorsal plate of described shell is provided with the groove accommodating described switching key,
What described switching key can be pressed is located in described groove；Described baffle plate includes being located at described groove
The second baffle of bottom, and described second baffle is parallel to the dorsal plate of printed board and shell, institute
State second baffle and be provided with the gear hole being correspondingly arranged with described switching key；Described touch-switch bag
Including the second touch-switch being correspondingly arranged with described switching switch, described second touch-switch is located at
On the end face that the dorsal plate with described shell of described printed board is relative.
Monophone the most according to claim 3, it is characterised in that: described switching is pressed
The outside of key is provided with retainer ring, and the outer shroud of described retainer ring card compresses the flange of described switching key
Being fixedly mounted in described groove by described button, the outer face of described switching key is less than described
The outer face of retainer ring, or concordant with the outer face of described retainer ring.
Monophone the most according to claim 1, it is characterised in that: in described shell
Being additionally provided with multiple intraconnector, described intraconnector includes connector female, described printing
Plate is provided with connector male, the quantity of described connector male and the quantity of described intraconnector
Equal, described connector female is inserted in described connector male one to one, described shell
On be additionally provided with multiple anticreep block piece, described anticreep block piece is used for avoiding described connector female from institute
Come off in stating connector male.
Monophone the most according to claim 5, it is characterised in that described inside connects
Plug-in unit includes magnet-sensitive switch assembly, loudspeaker assembly, shielded cable assembly and Mike's assembly.
Monophone the most according to claim 6, it is characterised in that: described hanger is total
Become to include fore shell and back cover, between described fore shell and back cover, be provided with Internal cable, and described inside
One end of cable is provided with interior patch plug, and the other end is provided with external public plug, described internal plug from
The back of described back cover passes and is connected with communication bus, and the side of described external public plug is provided with solid
The plug stator of Dingan County's dress, described plug stator inserts described fore shell and described back cover is arranged
Slot in, be used for making described external public plug be gripped by described fore shell and described back cover,
The exposed junction of described external public plug passes from the bottom of described back cover and described fore shell, and fixing
In the bottom of described shell, described external public plug is by External cable with described talking handle even
Connect.
Monophone the most according to claim 7, it is characterised in that: described call hands
One end of handle is incorporated in the lateral surface of described fore shell, and the medial surface of described fore shell is provided with
Hanger Magnet, the relative position of the inside of described talking handle is provided with handle Magnet.
Monophone the most according to claim 8, it is characterised in that: described magnetosensitive is opened
One end of pass assembly is provided with magnet-sensitive switch and patches female, and described printed board is provided with magnet-sensitive switch and connects
Inserting male, described magnet-sensitive switch patches female and patches male with described magnet-sensitive switch and coordinate, described
The other end of magnet-sensitive switch assembly is provided with magnet-sensitive switch, and the medial surface of described fore shell is provided with magnetosensitive
Switching magnet, described magnet-sensitive switch Magnet is oppositely arranged with described magnet-sensitive switch.
10. according to the monophone described in any one of claim 1-9, it is characterised in that: institute
State External cable to be flexibly connected with described talking handle and described hanger assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400796.4U CN205726287U (en) | 2016-05-05 | 2016-05-05 | A kind of monophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400796.4U CN205726287U (en) | 2016-05-05 | 2016-05-05 | A kind of monophone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726287U true CN205726287U (en) | 2016-11-23 |
Family
ID=57303471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400796.4U Active CN205726287U (en) | 2016-05-05 | 2016-05-05 | A kind of monophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068001A (en) * | 2016-05-05 | 2016-11-02 | 北京世纪东方通讯设备有限公司 | A kind of monophone |
| CN107454487A (en) * | 2017-09-11 | 2017-12-08 | 天津七二通信广播股份有限公司 | The structure of locomotive platform transmitter |
-
2016
- 2016-05-05 CN CN201620400796.4U patent/CN205726287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068001A (en) * | 2016-05-05 | 2016-11-02 | 北京世纪东方通讯设备有限公司 | A kind of monophone |
| CN107454487A (en) * | 2017-09-11 | 2017-12-08 | 天津七二通信广播股份有限公司 | The structure of locomotive platform transmitter |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee after: Beijing Century Oriental Zhihui Technology Co.,Ltd. Address before: 102629 Building 1, yard 21, Tianrong street, Daxing biomedical industrial base, Zhongguancun Science and Technology Park, Daxing District, Beijing Patentee before: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |