CN107896115A - A kind of intercom for cell safeguard management - Google Patents
A kind of intercom for cell safeguard management Download PDFInfo
- Publication number
- CN107896115A CN107896115A CN201711054587.4A CN201711054587A CN107896115A CN 107896115 A CN107896115 A CN 107896115A CN 201711054587 A CN201711054587 A CN 201711054587A CN 107896115 A CN107896115 A CN 107896115A
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- Prior art keywords
- intercom
- shell
- antenna
- support bar
- drive
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention relates to a kind of intercom for cell safeguard management,Including antenna,Knob,Loudspeaker,Button and body,Also include fixed mechanism and jack,The fixed mechanism includes the first drive component,Cylinder,Pipeline,Piston,First drive link,Shell,Sucker and air bag,The jack includes limit assembly,Second drive component,Two first through hole,Base tube,Two the first springs and first support bar,This is used in the intercom of cell safeguard management,Pass through fixed mechanism,Make people when need not use intercom,Intercom can be fixed on the table,Prevent people from encountering intercom because being not intended to when desktop office,Intercom is caused to be damaged because dropping,Reduce unnecessary loss,Moreover,The draw-in and draw-off function of antenna can be realized by jack,When preventing intercom not with,Because of the limb motion of people,Antenna is caused to fracture,Improve the practicality of intercom.
Description
Technical field
The present invention relates to security device field, more particularly to a kind of intercom for cell safeguard management.
Background technology
Security protection mainly includes:It is closed monitor system, anti-theft alarm system, building conversational system, parking factory management system, small
Area's card system, infrared perimeter alarm system, fence, patrol system, work attendance gate control system, security protection room system, electricity
Sub- examination field system, intelligent door lock etc., the basic configuration of subsystems include：It is front end, transmission, information processing, control, aobvious
Show, communicate three big units.
The wherein one kind of intercom as security device, when intercom is placed on the table, due to not by effective
Fixation, in the office process after people, if being not intended to encounter intercom, easily cause intercom to be dropped from desktop, from
And the damage of intercom is caused, unnecessary loss is caused, moreover, after people are in outdoor application complete intercom,
Intercom not with, during human motion, easily is caused to extrude, so as to the intercom that fractures by custom to intercom
Antenna, reduce the practicality of intercom.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided one kind is used for cell security protection
The intercom of management.
The technical solution adopted for the present invention to solve the technical problems is：A kind of intercom for cell safeguard management,
Including antenna, two knobs, loudspeaker, button and body, the antenna is arranged on the upper side of body, and two knobs of institute are equal
The top of body is arranged on, the loudspeaker is arranged on body, and the button is arranged on the opposite side of body, and its feature exists
In in addition to fixed mechanism and jack, the fixed mechanism are arranged on the lower section of body, and the jack is arranged on this
The inside of body；
It is gentle that the fixed mechanism includes the first drive component, cylinder, pipeline, piston, the first drive link, shell, sucker
Capsule, the vertical cross-section of the shell are shaped as the U-shaped that Open Side Down, and the cylinder is arranged on the upper side of shell, described
Piston is arranged on the inside of cylinder, and the drive component is arranged on the top opposite side of shell, and the drive component passes through first
Drive link is connected with piston drive, and the air bag is arranged on the inside of shell, and the sucker is arranged on the lower section of shell, the pipe
The one end in road is arranged on cylinder, and the other end of the pipeline is arranged on air bag through shell；
The jack includes limit assembly, the second drive component, two first through hole, base tube, two the first springs
And first support bar, the lower end of the antenna are arranged on the inside of base tube, the limit assembly is arranged on the lower end of antenna, described
First support bar is arranged on the lower section of base tube, and second drive component is arranged in first support bar, second driving group
Part is connected with limit assembly, and one end of two the first springs is separately positioned on the lower end both sides of limit assembly, two springs
The other end be arranged in first support bar, two first through hole are separately positioned on the both sides upper end of base tube；
The limit assembly include two position-limiting units, two the second through holes, two the second connecting rods, second support bar and
Second spring, two the second connecting rods are separately positioned on the lower section both ends of antenna, and two the second through holes are separately positioned on two
In two connecting rods, the second support bar is arranged between two the second connecting rods, and two position-limiting units are arranged at second
The top of strut, the second spring are arranged between two position-limiting units；
The position-limiting unit includes limited block, contiguous block, directive wheel and head rod, and the limited block is arranged on second
In through hole, the contiguous block is arranged on the side of limited block, and the second spring is arranged between two contiguous blocks, and described first
Connecting rod is arranged in second support bar, and the directive wheel is hinged on the upper end of head rod, and one end of the connecting line is set
Put on contiguous block, the other end of the connecting line is arranged on the second drive component around directive wheel.
Preferably, in order to drive piston so as to change the air pressure of enclosure, to realize fixed mechanism in cylinder motion
Fixing function, first drive component includes the second drive link, the first motor and drive disk, and first motor is arranged on
The top of shell, first motor are connected with drive disk, and one end of second drive link, which is hinged on drive disk, to be leaned on
On the position of nearly circumference, the other end of second drive link is hinged on the first drive link.
Preferably, in order to drive direction of the antenna along base tube inwall to move down, so as to which antenna is taken in body
Portion, second drive component include the second motor, capstan winch and two connecting lines, and second motor is arranged on first support bar
On, second motor is connected with capstan winch, and one end of two connecting lines is on capstan winch, the other end of two connecting lines
It is arranged on respectively around two directive wheels on two contiguous blocks.
Preferably, in order to which when using intercom, antenna can stretch out to body interior, at first spring
In compressive state.
Preferably, in order that two limited blocks can be caught in first through hole, the fixation supporting role to antenna is realized,
The second spring is in compressive state.
Preferably, in order to slow down the corrosion of shell, mitigate the overall weight of intercom, the material of the shell is PVC
Plastics.
Preferably, in order to change the air pressure of enclosure, so as to realize the fixation work(to intercom by sucker
Can, the inner wall sealing connection of the piston and cylinder.
Preferably, in order to improve the firmness of sucker suction, the material of the sucker is rubber.
Preferably, in order to improve the driving force of the first motor, first motor is servomotor.
Preferably, in order that piston can move left and right in cylinder, the cylinder close to the side of the first motor also
Provided with two passages.
The invention has the advantages that this is used in the intercom of cell safeguard management, by fixed mechanism, people are made to exist
When intercom need not be used, intercom can be fixed on the table, prevent people when desktop office because of nothing
Meaning encounters intercom, causes intercom to be damaged because dropping, reduces unnecessary loss, the fixed mechanism compares tradition magnetic
The method that iron or glue are fixed, by Automatic Control, process that is fixed and unclamping is more convenient, moreover, passes through folding and unfolding
Mechanism can realize the draw-in and draw-off function of antenna, when preventing intercom not with, because of the limb motion of people, cause antenna
Fracture, improve the practicality of intercom, the method that the jack compares traditional manual folded antenna, folding and unfolding more it is quick just
Victory, and reduce in manually operated engineering, because misoperation causes the possibility of antenna damage.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the intercom for cell safeguard management of the present invention；
Fig. 2 is the structural representation of the fixed mechanism of the intercom for cell safeguard management of the present invention；
Fig. 3 is the structural representation of the jack of the intercom for cell safeguard management of the present invention；
Fig. 4 is the structural representation of the limit assembly of the intercom for cell safeguard management of the present invention；
In figure：1. antenna, 2. knobs, 3. loudspeakers, 4. buttons, 5. bodies, 6. pipelines, 7. cylinders, 8. pistons, 9. first
Drive link, 10. passages, 11. second drive links, 12. first motors, 13. drive disks, 14. shells, 15. suckers, 16. air bags,
17. first through hole, 18. base tubes, 19. first springs, 20. first support bars, 21. capstan winches, 22. second motors, 23. limited blocks,
24. contiguous block, 25. second springs, 26. directive wheels, 27. head rods, 28. second through holes, 29. second support bars, 30. connect
Wiring, 31. second connecting rods.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, a kind of intercom for cell safeguard management, including antenna 1, two knob 2, loudspeaker 3, press
Key 4 and body 5, the antenna 1 are arranged on the upper side of body 5, two knobs 2 be arranged at the top of body 5, it is described
Loudspeaker 3 is arranged on body 5, and the button 4 is arranged on the opposite side of body 5, it is characterised in that also including fixed mechanism and
Jack, the fixed mechanism are arranged on the lower section of body 5, and the jack is arranged on the inside of body 5；
As shown in Fig. 2 the fixed mechanism include the first drive component, cylinder 7, pipeline 6, piston 8, the first drive link 9,
Shell 14, sucker 15 and air bag 16, the vertical cross-section of the shell 14 are shaped as the U-shaped that Open Side Down, and the cylinder 7 is set
In the upper side of shell 14, the piston 8 is arranged on the inside of cylinder 7, and the drive component is arranged on the top of shell 14
Opposite side, the drive component are connected by the first drive link 9 with piston 8, and the air bag 16 is arranged on the interior of shell 14
Portion, the sucker 15 are arranged on the lower section of shell 14, and one end of the pipeline 6 is arranged on cylinder 7, the pipeline 6 it is another
End is arranged on air bag 16 through shell 14；
Wherein, drive disk 13 is driven to rotate by the first motor 12, so as to pull the first transmission by the second drive link 11
Bar 9 moves left and right, and drives inwall of the piston 8 along cylinder 7 to move left and right in the presence of the first drive link 9, so as to change
Become the air pressure of the side away from the first drive link 9 in cylinder 7, the air pressure inside air bag 16 can be changed by pipeline 6 afterwards, from
And changing the volume of air bag 16, when the volume of air bag 16 diminishes, the air pressure inside of shell 14 is smaller, the interlude of sucker 15
Picked up upwards, so that being in vacuum state between sucker 15 and desktop, in the presence of atmospheric pressure, inhale sucker 15
It is attached intercom is fixed on the table on the table, prevent intercom from being dropped from desktop, when the volume of air bag 16 becomes big
Wait, the air pressure inside of shell 14 becomes big, and the interlude of sucker 15 is pushed downwards out, so that the vacuum shape between sucker 15 and desktop
State disappears, and so as to the event resolves of atmospheric pressure, the suction between sucker 15 and desktop is disappeared, allows people by intercom
Pick up；
As shown in figure 3, the jack includes limit assembly, the second drive component, two first through hole 17, base tubes
18th, two the first springs 19 and first support bar 20, the lower end of the antenna 1 are arranged on the inside of base tube 18, described spacing group
Part is arranged on the lower end of antenna 1, and the first support bar 20 is arranged on the lower section of base tube 18, and second drive component is arranged on
In first support bar 20, second drive component is connected with limit assembly, and one end of two the first springs 19 is set respectively
Put and be arranged in the lower end both sides of limit assembly, the other end of two springs in first support bar 20, two first through hole 17 are divided
The both sides upper end of base tube 18 is not arranged on；
As shown in figure 4, the limit assembly includes two position-limiting units, two the second through holes, 28, two the second connecting rods
31st, second support bar 29 and second spring 25, two the second connecting rods 31 are separately positioned on the lower section both ends of antenna 1, two
Two through holes 28 are separately positioned in two the second connecting rods 31, the second support bar 29 be arranged on two the second connecting rods 31 it
Between, two position-limiting units are arranged at the top of second support bar 29, the second spring 25 be arranged on two position-limiting units it
Between；
The position-limiting unit includes limited block 23, contiguous block 24, directive wheel 26 and head rod 27, the limited block 23
It is arranged in the second through hole 28, the contiguous block 24 is arranged on the side of limited block 23, and the second spring 25 is arranged on two
Between contiguous block 24, the head rod 27 is arranged in second support bar 29, and the directive wheel 26 is hinged on the first connection
The upper end of bar 27, one end of the connecting line 30 are arranged on contiguous block 24, and the other end of the connecting line 30 bypasses directive wheel
26 are arranged on the second drive component；
Wherein, when people need to use intercom, capstan winch 21 is driven to rotate by the second motor 22, so as to roll up
The connecting line 30 being wound on capstan winch 21 unclamps, under the driving effect of the first spring 19, the second connecting rod 31 promote antenna 1 along
Base tube 18 moves up, when antenna 1 is increased to certain altitude, by two limited blocks 23 in the presence of second spring 25
Release, limited block 23 is inserted inside the first via 17, so as to which antenna 1 be fixed, fix the height of antenna 1, work as people
When intercom need not be used, capstan winch 21 is driven to rotate by the second motor 22, so that by connecting line 30 wound on capstan winch
On 21, so as to be extracted limited block 23 out from the inside of first through hole 17 by connecting line 30, when contiguous block 24 touches directive wheel
When 26, the upper end of connecting line 30 is fixed, connecting line 30 continue to receive it is short during, pull antenna 1 to withdraw base tube 18
Inside, it is achieved thereby that the automatic deploying and retracting function of antenna.
Preferably, in order to drive piston 8 to be moved in cylinder 7, so as to change the air pressure inside shell 14, realize and fix
The fixing function of mechanism, first drive component include the second drive link 11, the first motor 12 and drive disk 13, and described first
Motor 12 is arranged on the top of shell 14, and first motor 12 is connected with drive disk 13, second drive link 11
One end is hinged on drive disk 13 on the position of circumference, and the other end of second drive link 11 is hinged on the first drive link
On 9, because the second drive link 11 is hinged on drive disk 13 on the position of circumference, during drive disk 13 rotates,
Second drive link 11 can pull piston bilateral reciprocation by the first drive link 9, it is achieved thereby that the fixation of intercom.
Preferably, in order to drive direction of the antenna 1 along the inwall of base tube 18 to move down, so as to which antenna 1 is taken in into this
Inside body 5, second drive component includes the second motor 22, capstan winch 21 and two connecting lines 30, and second motor 22 is set
Put in first support bar 20, second motor 22 is connected with capstan winch 21, and one end of two connecting lines 30 is wound on strand
On disk 21, the other end of two connecting lines 30 is arranged on two contiguous blocks 24 around two directive wheels 26 respectively, passes through second
Motor 22 drives capstan winch 21 to rotate, so as to which connecting line 30 is wound up on capstan winch 21, so that connecting line 30 produces pulling force,
Drive capstan winch 21 to rotate backward by the second motor 22, the pulling force on connecting line 30 can be made to disappear, it is achieved thereby that antenna 1
Draw-in and draw-off function.
Preferably, in order to when using intercom, allow antenna 1 to be stretched out from the inside of body 5, first bullet
Spring 19 is in compressive state, and when spring is in compressive state, spring can produce thrust, so as to which antenna 1 is promoted
Move up, antenna 1 is stretched out from the inside of body 5.
Preferably, in order that two limited blocks 23 can be caught in first through hole 17, realize and the fixed of antenna is supported
Effect, the second spring 25 are in compressive state, and when spring is in compressive state, spring can produce thrust, so as to
Two limited blocks 23 can be promoted to be located remotely from each other, so that limited block 23 is inserted in first through hole 17, realize the fixation to antenna
Supporting role.
Preferably, in order to slow down the corrosion of shell 14, mitigate the overall weight of intercom, the material of the shell 14 is
PVC plastic, because PVC plastic is relative to metal, it is not easy to be corroded, and weight is lighter, so as to which extend shell uses the longevity
Life.
Preferably, in order to change the air pressure inside shell 14, intercom is consolidated so as to be realized by sucker 15
Determine function, the piston 8 is connected with the inner wall sealing of cylinder 7, outside when piston 8 is connected with the inner wall sealing of cylinder 7
Gas will not enter the inside of cylinder 7, and the internal gas volume of cylinder 7 is fixed, can by the way that gas to be pumped into or release cylinder 7
To change the air pressure inside air bag 16, so as to change the air pressure inside of shell 14, the fixation of intercom is realized.
Preferably, in order to improve the firmness of the absorption of sucker 15, the material of the sucker 15 is rubber, due to rubber material
Matter is soft, is bonded with desktop even closer, gas is cannot be introduced into inside sucker 15, so as to improve the absorption of sucker 15
Ability.
Preferably, in order to improve the driving force of the first motor 12, first motor 12 is servomotor.
Preferably, in order that piston 8 can move left and right in cylinder 7, the cylinder 7 close to the first motor 12 one
Side is additionally provided with two passages 10, and it is air that can keep air pressure of the piston 8 close to the side of the first drive link 9 by passage 10
Pressure, make the effect that other power will not be received on piston 8, so that piston 8 can move freely.
Wherein, the first drive component can drive piston 8 to move left and right by the first drive link 9, so as to be changed by pipeline 6
Become the air pressure inside of air bag 16, it is convenient so as to realize the function of the absorption of sucker 15 and release so as to change the air pressure inside of shell 14
Intercom being fixed and taking, and drives two position-limiting units by the second drive component, limit assembly is played antenna 1
The effect fixed to support, antenna 1 is set to be maintained at level altitude after antenna 1 stretches out, when antenna 1 needs to pack up,
Cancel the fixation to antenna 1, so as to improve the convenience of antenna folding and unfolding.
Compared with prior art, this is used in the intercom of cell safeguard management, by fixed mechanism, is being not required to people
When using intercom, intercom can be fixed on the table, prevent people from being touched when desktop office because being not intended to
To intercom, cause intercom to be damaged because dropping, reduce unnecessary loss, the fixed mechanism compared to tradition magnet or
The method that glue is fixed, by Automatic Control, process that is fixed and unclamping is more convenient, moreover, passes through jack
The draw-in and draw-off function of antenna 1 can be realized, when preventing intercom not with, because of the limb motion of people, causes the folding of antenna 1
It is disconnected, improve the practicality of intercom, the method that the jack compares traditional manual folded antenna 1, folding and unfolding more it is quick just
Victory, and reduce in manually operated engineering, because misoperation causes the possibility of the damage of antenna 1.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of intercom for cell safeguard management, including antenna (1), two knobs (2), loudspeaker (3), button (4)
With body (5), the antenna (1) is arranged on the upper side of body (5), two knobs (2) be arranged at the upper of body (5)
Side, the loudspeaker (3) are arranged on body (5), and the button (4) is arranged on the opposite side of body (5), it is characterised in that
Also include fixed mechanism and jack, the fixed mechanism is arranged on the lower section of body (5), and the jack is arranged on this
The inside of body (5)；
The fixed mechanism includes the first drive component, cylinder (7), pipeline (6), piston (8), the first drive link (9), shell
(14), sucker (15) and air bag (16), the vertical cross-section of the shell (14) are shaped as the U-shaped that Open Side Down, the cylinder
(7) upper side of shell (14) is arranged on, the piston (8) is arranged on the inside of cylinder (7), and the drive component is arranged on
The top opposite side of shell (14), the drive component are connected by the first drive link (9) and piston (8), the air bag
(16) inside of shell (14) is arranged on, the sucker (15) is arranged on the lower section of shell (14), and one end of the pipeline (6) is set
Put on cylinder (7), the other end of the pipeline (6) is arranged on air bag (16) through shell (14)；
The jack include limit assembly, the second drive component, two first through hole (17), base tube (18), two first
Spring (19) and first support bar (20), the lower end of the antenna (1) are arranged on the inside of base tube (18), and the limit assembly is set
Put in the lower end of antenna (1), the first support bar (20) is arranged on the lower section of base tube (18), and second drive component is set
In first support bar (20), second drive component is connected with limit assembly, one end of two the first springs (19)
The lower end both sides of limit assembly are separately positioned on, the other end of two springs is arranged in first support bar (20), two first
Through hole (17) is separately positioned on the both sides upper end of base tube (18)；
The limit assembly includes two position-limiting units, two the second through holes (28), two the second connecting rods (31), the second support
Bar (29) and second spring (25), two the second connecting rods (31) are separately positioned on the lower section both ends of antenna (1), and two second logical
Hole (28) is separately positioned on two the second connecting rods (31), and the second support bar (29) is arranged on two the second connecting rods
(31) between, two position-limiting units are arranged at the top of second support bar (29), and the second spring (25) is arranged on two
Between position-limiting unit；
The position-limiting unit includes limited block (23), contiguous block (24), directive wheel (26) and head rod (27), described spacing
Block (23) is arranged in the second through hole (28), and the contiguous block (24) is arranged on the side of limited block (23), the second spring
(25) it is arranged between two contiguous blocks (24), the head rod (27) is arranged in second support bar (29), described to lead
The upper end of head rod (27) is hinged on to wheel (26), one end of the connecting line (30) is arranged on contiguous block (24), institute
The other end for stating connecting line (30) is arranged on the second drive component around directive wheel (26).
2. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the first drive component bag
The second drive link (11), the first motor (12) and drive disk (13) are included, first motor (12) is arranged on the upper of shell (14)
Side, first motor (12) are connected with drive disk (13), and one end of second drive link (11) is hinged on drive disk
(13) on the position of circumference, the other end of second drive link (11) is hinged on the first drive link (9).
3. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the second drive component bag
The second motor (22), capstan winch (21) and two connecting lines (30) are included, second motor (22) is arranged on first support bar (20)
On, second motor (22) is connected with capstan winch (21), and one end of two connecting lines (30) is on capstan winch (21), and two
The other end of individual connecting line (30) is arranged on two contiguous blocks (24) around two directive wheels (26) respectively.
4. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the first spring (19) place
In compressive state.
5. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that second spring (25) place
In compressive state.
6. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the material of the shell (14)
For PVC plastic.
7. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the piston (8) and cylinder
(7) inner wall sealing connection.
8. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the material of the sucker (15)
For rubber.
9. it is used for the intercom of cell safeguard management as claimed in claim 2, it is characterised in that first motor (12) is
Servomotor.
10. it is used for the intercom of cell safeguard management as claimed in claim 1, it is characterised in that the cylinder (7) is close to the
The side of one motor (12) is additionally provided with two passages (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054587.4A CN107896115B (en) | 2017-11-01 | 2017-11-01 | A kind of intercom for community security defence management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054587.4A CN107896115B (en) | 2017-11-01 | 2017-11-01 | A kind of intercom for community security defence management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107896115A true CN107896115A (en) | 2018-04-10 |
| CN107896115B CN107896115B (en) | 2019-09-13 |
Family
ID=61802964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054587.4A Active CN107896115B (en) | 2017-11-01 | 2017-11-01 | A kind of intercom for community security defence management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107896115B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713898A (en) * | 2018-06-22 | 2018-10-30 | 淮北智淮科技有限公司 | A kind of human resources hold-down bar |
| CN110215018A (en) * | 2019-07-12 | 2019-09-10 | 张继 | A kind of button |
| CN112865827A (en) * | 2021-01-15 | 2021-05-28 | 深圳市楷盟无线通信有限公司 | Interphone with anti-falling and magnetic field shielding functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080073532A (en) * | 2007-02-06 | 2008-08-11 | 엘에스전선 주식회사 | Portable inter-phone device |
| CN101950845A (en) * | 2010-10-15 | 2011-01-19 | 福建星海通信科技有限公司 | Telescopic antenna |
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| CN206585565U (en) * | 2017-03-30 | 2017-10-24 | 天津市华鼎通讯科技有限公司 | A kind of intercom with NFC function based on wireless communication technology |
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| KR20080073532A (en) * | 2007-02-06 | 2008-08-11 | 엘에스전선 주식회사 | Portable inter-phone device |
| CN101950845A (en) * | 2010-10-15 | 2011-01-19 | 福建星海通信科技有限公司 | Telescopic antenna |
| CN203135856U (en) * | 2012-12-16 | 2013-08-14 | 王智 | Multifunctional interphone |
| CN104259725A (en) * | 2014-10-28 | 2015-01-07 | 无锡汉神电气有限公司 | Vacuum chuck device used for panel straight slit welding |
| CN206585565U (en) * | 2017-03-30 | 2017-10-24 | 天津市华鼎通讯科技有限公司 | A kind of intercom with NFC function based on wireless communication technology |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108713898A (en) * | 2018-06-22 | 2018-10-30 | 淮北智淮科技有限公司 | A kind of human resources hold-down bar |
| CN110215018A (en) * | 2019-07-12 | 2019-09-10 | 张继 | A kind of button |
| CN110215018B (en) * | 2019-07-12 | 2021-12-28 | 北京尔茂蒙特时装有限公司 | Button |
| CN112865827A (en) * | 2021-01-15 | 2021-05-28 | 深圳市楷盟无线通信有限公司 | Interphone with anti-falling and magnetic field shielding functions |
| CN112865827B (en) * | 2021-01-15 | 2021-11-30 | 深圳市楷盟无线通信有限公司 | Interphone with anti-falling and magnetic field shielding functions |
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| Publication number | Publication date |
|---|---|
| CN107896115B (en) | 2019-09-13 |
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