CN116232357B - Interphone device of vehicle-mounted table - Google Patents
Interphone device of vehicle-mounted table Download PDFInfo
- Publication number
- CN116232357B CN116232357B CN202310527775.3A CN202310527775A CN116232357B CN 116232357 B CN116232357 B CN 116232357B CN 202310527775 A CN202310527775 A CN 202310527775A CN 116232357 B CN116232357 B CN 116232357B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- friction
- shaft
- fixedly arranged
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
-
- 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
- H04B1/3822—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 specially adapted for use in vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to the technical field of interphones, in particular to an interphone device of a vehicle-mounted table, which comprises a vehicle-mounted table main body, connecting wires, a hand microphone, a back traction side bin, a limit bin hole, a closing press button, a closing pressure plate, a driving traction wheel and a driven clamping wheel, wherein the vehicle-mounted table main body is connected with the hand microphone through the connecting wires; the interphone device of the vehicle-mounted table is matched with the driving traction wheel and the driven clamping wheel through the friction driving mechanism, and meanwhile, the hand microphone can be automatically and slowly pulled to the vicinity of the main body of the vehicle-mounted table after being used and placed at will by using the connecting wire.
Description
Technical Field
The invention relates to the technical field of interphones, in particular to an interphone device of a vehicle-mounted table.
Background
The vehicle-mounted platform interphone is a tool which is arranged in a vehicle and used for communication, compared with a handheld interphone, the vehicle-mounted platform interphone is larger in power and long in communication distance, is generally used for communication and command scheduling among group members, such as a vehicle team and other scenes, is composed of a vehicle-mounted platform and a hand microphone, is integrated with a microphone in the hand microphone and used for voice output, in an actual use scene, a user often carries out voice communication on the way of driving, the hand microphone is free to place after being used or jolt on the vehicle due to the fact that the hand microphone is free to place after being used, the position of the hand microphone is not fixed, the user is required to leave a driving road surface for finding the position of the hand microphone for a short time, and the potential safety hazard in the driving process is greatly increased.
Disclosure of Invention
The invention aims to provide an interphone device of a vehicle-mounted table, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intercom device of on-vehicle platform, includes on-vehicle platform main part, connecting wire, hand miaow, back and lead side storehouse, spacing storehouse hole, close the press button, close pressure disk, initiative traction wheel and driven pinch wheel, on-vehicle platform main part passes through the connecting wire and is connected with the hand miaow, the lateral wall surface position of on-vehicle platform main part is fixed to be provided with back and leads side storehouse, back and lead side storehouse's front and back surface position and run through respectively and offered spacing storehouse hole, two sets of spacing storehouse hole coaxial correspondence, the connecting wire alternates through back and lead side storehouse through spacing storehouse hole, back the front surface fixation in side storehouse is provided with and closes the press button, the fixed surface of connecting wire is provided with closes the pressure disk, back is provided with initiative traction wheel and driven pinch wheel in side storehouse, the connecting wire clamp is established between initiative traction wheel and driven pinch wheel, one side of initiative traction wheel is provided with the friction drive mechanism that generates heat, friction drive mechanism can drive initiative traction wheel rotation, and when the relative rotation between initiative traction wheel and the friction drive mechanism.
The friction driving mechanism is provided with a temperature sensing regulation structure, and the temperature sensing regulation structure can sense heat and regulate the driving rotating speed of the friction driving mechanism.
The friction driving mechanism comprises a friction round table, a positioning center column, a fragile friction ring and a friction back disc, wherein the friction round table is fixedly arranged at the surface position of one side of the driving traction wheel, the positioning center column is fixedly arranged at the center position of one side surface of the friction round table, the fragile friction ring is arranged on one side of the friction round table, which is far away from the driving traction wheel, and the friction back disc is fixedly arranged on one side of the fragile friction ring, which is far away from the friction round table.
The friction driving mechanism further comprises a back disc perforation, a limiting penetrating shaft, a penetrating shaft back disc, a pressing holding spring, a transmission main shaft and a main shaft positioning cavity, wherein the back disc perforation penetrates through the surface of the friction back disc, the limiting penetrating shaft is arranged in penetrating mode of the back disc perforation, the penetrating shaft is fixedly arranged at the end portion of the limiting penetrating shaft, the pressing holding spring is arranged between the penetrating shaft back disc and the friction back disc, the transmission main shaft is fixedly arranged at the center of the outer surface of the penetrating shaft back disc, the main shaft positioning cavity is formed in the end portion of the transmission main shaft, and the positioning center column is arranged in the main shaft positioning cavity in penetrating mode.
The transmission main shaft alternates through the lateral wall of on-vehicle platform main part, stretches into inside the on-vehicle platform main part, the surface of transmission main shaft is located on-vehicle platform main part internal fixation and is provided with the main shaft bulge loop, the tip fixed driven worm wheel that is provided with of transmission main shaft, driven worm wheel's external engagement is provided with the initiative worm, the fixed power box that is provided with in inner wall surface position of on-vehicle platform main part, the power box with initiative worm drive installs, works as close press the button with close the power supply disconnection of pressure disk extrusion contact.
The temperature sensing regulation and control structure comprises a closed air cavity, interaction fins and a piston shaft moving cavity, wherein the closed air cavity is formed in the friction round platform, the interaction fins are fixedly arranged on one side, close to the position where the easily damaged friction ring is located, of the inner wall surface of the closed air cavity, the interaction fins are uniformly distributed in a circumferential array mode, the piston shaft moving cavity is formed in the middle positioning column, and the piston shaft moving cavity is mutually communicated with the closed air cavity.
The inner wall surface of the piston shaft moving cavity is fixedly provided with a piston baffle ring, the inner part of the piston shaft moving cavity is provided with an airtight piston, the airtight piston is in airtight contact with the inner wall surface of the piston shaft moving cavity, and the airtight piston is positioned on one side of the piston baffle ring away from the position of the airtight air cavity.
One side surface of the airtight piston is fixedly provided with a regulating top shaft, a main shaft through cavity is axially formed in the transmission main shaft in a penetrating mode, and the regulating top shaft penetrates through the main shaft through cavity.
The inside fixed right angle mount that is provided with of inner wall surface position of car platform main part, the inside fixed resistance adjustment stick that is provided with of right angle mount, the outside of resistance adjustment stick is provided with the switch-on slider, the outside that is located the switch-on slider and right angle mount between the cover be equipped with slider reset spring, the fixed push pedal that is provided with in lower part of switch-on slider, regulate and control the top axle top at the surface of fixed push pedal, works as when the switch-on slider slides at the surface of resistance adjustment stick, can adjust the series resistance numerical value of power box.
The surface of on-vehicle platform main part has run through and has offered speaker hole and installation nail groove, the fixed control panel that is provided with in front of on-vehicle platform main part, initiative traction wheel with the inside of driven pinch roller is fixed respectively and is provided with rotatory shaft, initiative traction wheel with driven pinch roller respectively rotates the installation through rotatory shaft and the side storehouse of drawing back.
Compared with the prior art, the invention has the beneficial effects that:
the interphone device of the vehicle-mounted table is matched with the driving traction wheel and the driven clamping wheel through the friction driving mechanism, and meanwhile, the hand microphone can be automatically and slowly pulled to the vicinity of the vehicle-mounted table main body after being used and placed at will by using the connecting wire, so that the hand microphone can be conveniently taken at the next time by the vehicle-mounted table main body, and the potential safety hazard when the hand microphone is found in the driving process is reduced;
simultaneously in the hand miaow and connecting wire are pulled out the in-process, can reverse drive initiative traction wheel and easily wear friction rotation between the ring to make friction round platform generate heat, and then make airtight air cavity inside gas expansion, drive regulation and control top axle changes the series resistance of power box, make the series resistance of power box increase, reduce the rotational speed of power box, make the hand miaow just taken out the back, the rate reduces when retrieving voluntarily, avoid influencing the use of hand miaow, later along with the cooling of friction round platform, make the hand miaow by the speed of traction regression improve gradually, realize the self-adaptation cooperation of use and traction regression speed.
Through the interactive fin isotructure that sets up, can improve the heat exchange rate to make to traction the regulation and control reaction of returning the speed more sensitive.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is another angular schematic view of the overall structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the vehicle mount body of the present invention.
Fig. 4 is an enlarged schematic view of the area a in fig. 3.
Fig. 5 is a front view of the vehicle-mounted table main body of the present invention in a cutaway.
Fig. 6 is a schematic perspective semi-cutaway view of the present invention at the pull-back side cartridge.
Fig. 7 is an enlarged schematic view of region B in fig. 6.
Fig. 8 is an enlarged schematic view of region C in fig. 7.
Fig. 9 is a front perspective semi-cutaway view of the present invention at the pull back side cartridge.
Fig. 10 is an enlarged schematic view of the region D in fig. 9.
In the figure: 1. a vehicle-mounted table main body; 2. a connecting wire; 3. a hand microphone; 4. a side bin is pulled back; 5. limiting bin holes; 6. closing the press button; 7. closing the pressure plate; 8. a driving traction wheel; 9. a driven pinch wheel; 801. friction round table; 802. positioning a center column; 803. a friction ring is easy to damage; 804. rubbing the back plate; 805. perforating the back plate; 806. limiting through shaft; 807. a shaft penetrating back plate; 808. a pressing spring; 809. a transmission main shaft; 810. a spindle positioning cavity; 811. a spindle collar; 812. a driven worm wheel; 813. a driving worm; 814. a power box; 815. sealing the air cavity; 816. an interaction fin; 817. a piston shaft moving cavity; 818. a piston baffle ring; 819. an airtight piston; 820. regulating and controlling a top shaft; 821. the main shaft is communicated with the cavity; 822. a right-angle fixing frame; 823. a resistance adjusting rod; 824. the sliding block is conducted; 825. a slider reset spring; 826. fixing the push plate; 101. a speaker hole; 102. a control panel; 103. installing a nail groove; 901. and rotating the wheel axle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides an intercom device of on-vehicle platform, including on-vehicle platform main part 1, connecting wire 2, the hand miaow 3, back side storehouse 4, spacing storehouse hole 5, close press button 6, close pressure disk 7, initiative traction wheel 8 and driven pinch wheel 9, on-vehicle platform main part 1 is connected with hand miaow 3 through connecting wire 2, the lateral wall surface position of on-vehicle platform main part 1 is fixed to be provided with back side storehouse 4, back side storehouse 4's front and back surface position has run through respectively and has offered spacing storehouse hole 5, two sets of spacing storehouse holes 5 coaxial correspondence, connecting wire 2 alternates through back side storehouse 4 through spacing storehouse hole 5, back side storehouse 4's front surface fixation is provided with closes press button 6, connecting wire 2's surface fixation is provided with closes pressure disk 7, back side storehouse 4's inside is provided with initiative traction wheel 8 and driven pinch wheel 9, connecting wire 2 presss clamp is established between initiative traction wheel 8 and driven pinch wheel 9, one side of initiative traction wheel 8 is provided with the friction drive mechanism that has the function of generating heat, friction drive mechanism can drive initiative traction wheel 8 rotatory, and when the relative rotation between initiative traction wheel 8 and the friction drive mechanism can produce heat.
The friction driving mechanism is provided with a temperature sensing regulation structure, and the temperature sensing regulation structure can sense heat and regulate the driving rotating speed of the friction driving mechanism.
The friction driving mechanism comprises a friction round table 801, a positioning center column 802, a fragile friction ring 803 and a friction back plate 804, wherein the friction round table 801 is fixedly arranged at the surface position of one side of the driving traction wheel 8, the positioning center column 802 is fixedly arranged at the center position of one side surface of the friction round table 801, the fragile friction ring 803 is arranged at one side of the friction round table 801 far away from the driving traction wheel 8, the friction back plate 804 is fixedly arranged at one side of the fragile friction ring 803 far away from the friction round table 801, the fragile friction ring 803 is made of a material with larger friction force, such as rubber and the like, the fragile friction ring 803 is preferentially worn in the friction process with the friction round table 801, the damage to the friction round table 801 is reduced, and the fragile friction ring 803 can be detached and replaced.
The friction driving mechanism further comprises a back disc perforation 805, a limiting penetrating shaft 806, a penetrating shaft back disc 807, a pressing and holding spring 808, a transmission main shaft 809 and a main shaft positioning cavity 810, wherein the surface of the friction back disc 804 is penetrated and arranged through the back disc perforation 805, the limiting penetrating shaft 806 is penetrated and arranged in the back disc perforation 805, the penetrating shaft 807 is fixedly arranged at the end part of the limiting penetrating shaft 806, the pressing and holding spring 808 is arranged between the penetrating shaft back disc 807 and the friction back disc 804, the transmission main shaft 809 is fixedly arranged at the center of the outer surface of the penetrating shaft back disc 807, the main shaft positioning cavity 810 is arranged at the end part of the transmission main shaft 809, and the positioning center column 802 is penetrated and arranged in the main shaft positioning cavity 810.
The transmission main shaft 809 is inserted through the side wall of the vehicle-mounted table main body 1 and extends into the vehicle-mounted table main body 1, the outer surface of the transmission main shaft 809 is fixedly provided with a main shaft convex ring 811 in the vehicle-mounted table main body 1, the end part of the transmission main shaft 809 is fixedly provided with a driven worm wheel 812, the outer part of the driven worm wheel 812 is meshed with a driving worm 813, the inner wall surface of the vehicle-mounted table main body 1 is fixedly provided with a power box 814, the power box 814 is internally formed by a motor, the power box 814 is in transmission installation with the driving worm 813, and when the closing press button 6 is in pressing contact with the closing press disc 7, the power supply of the power box 814 is disconnected.
The temperature sensing regulation and control structure comprises a closed air cavity 815, interaction fins 816 and a piston shaft moving cavity 817, wherein the closed air cavity 815 is formed in the friction round platform 801, the interaction fins 816 are fixedly arranged on one side, close to the position where the easily damaged friction ring 803 is located, of the inner wall surface of the closed air cavity 815, the interaction fins 816 are uniformly distributed in a circumferential array, the piston shaft moving cavity 817 is formed in the positioning center column 802, and the piston shaft moving cavity 817 is mutually communicated with the closed air cavity 815.
The inner wall surface of the piston shaft moving cavity 817 is fixedly provided with a piston baffle ring 818, the inner part of the piston shaft moving cavity 817 is provided with an airtight piston 819, the airtight piston 819 is in airtight contact with the inner wall surface of the piston shaft moving cavity 817, the airtight piston 819 is located on one side of the piston baffle ring 818 away from the position of the airtight air cavity 815, one side surface of the airtight piston 819 is fixedly provided with a regulating top shaft 820, the inner part of the transmission main shaft 809 is axially penetrated and provided with a main shaft through cavity 821, and the regulating top shaft 820 is penetrated and penetrated through the main shaft through cavity 821.
The fixed right angle mount 822 that is provided with in inner wall surface position of on-vehicle platform main part 1, the inside of right angle mount 822 is fixed to be provided with resistance adjustment stick 823, resistance adjustment stick 823's outside is provided with switches on slider 824, resistance adjustment stick 823's outside is located to switch on slider 824 and right angle mount 822 between the cover be equipped with slider reset spring 825, switch on slider 824's fixed push pedal 826 that is provided with in lower part, regulate and control top shaft 820 top is in fixed push pedal 826's surface, switch on slider 824 and resistance adjustment stick 823 establish ties into power supply circuit of power box 814, when switch on slider 824 at resistance adjustment stick 823's surface slip, can adjust the series resistance numerical value of power box 814.
The surface of the vehicle-mounted table main body 1 is provided with a speaker hole 101 and a mounting nail groove 103 in a penetrating mode, the front part of the vehicle-mounted table main body 1 is fixedly provided with a control panel 102, the interiors of the driving traction wheel 8 and the driven clamping wheel 9 are respectively fixedly provided with a rotary wheel shaft 901, and the driving traction wheel 8 and the driven clamping wheel 9 are respectively rotatably mounted with the traction side bin 4 through the rotary wheel shafts 901.
When the automobile console is used, the automobile console main body 1 is fixedly arranged on a central console of an automobile through the mounting nail grooves 103.
When the hand microphone 3 is required to be used for voice output, the hand microphone 3 is directly taken from the side of the vehicle-mounted table main body 1, and the connecting wire 2 is dragged, so that the connecting wire 2 moves through the back-pulling side bin 4, and after the hand microphone 3 moves to the vicinity of a mouth, a PTT key on the hand microphone 3 is pressed, so that voice output can be realized.
At this time, the hand microphone 3 can be placed in a car at will, the driving worm 813 is driven by the power box 814 to rotate, the driven worm 812 rotates at a low speed and high torque through meshing, the driven worm 812 rotates, the through-shaft back disk 807 drives the friction back disk 804 to rotate through the limiting through-shaft 806, the vulnerable friction ring 803 and the friction back disk 804 are fixedly installed, so that the vulnerable friction ring 803 rotates, the vulnerable friction ring 803 is in extrusion contact with the friction round table 801, the friction round table 801 and the driving traction wheel 8 rotate through friction force, the driving traction wheel 8 and the driven clamping wheel 9 are matched to carry out traction movement on the connecting wire 2, the hand microphone 3 is gradually dragged and reset until the closing pressure disk 7 is in extrusion contact with the closing pressure button 6, the power supply of the power box 814 is disconnected, the power box 814 stops rotating, and self-locking of the driven worm wheel 812 is realized by utilizing the worm meshing characteristic;
in the above process, if the hand microphone 3 is pulled again for use, the driving traction wheel 8 is driven by the connecting wire 2 to rotate reversely, so that the friction round table 801 and the easily damaged friction ring 803 rotate in a relative friction manner, thereby ensuring that the hand microphone 3 can be pulled out at any time and having good damping effect.
When the hand microphone 3 is pulled out for use, as the connecting wire 2 drives the active traction wheel 8 to rotate reversely, friction heating is caused between the friction round table 801 and the easily damaged friction ring 803, heat is transmitted to the friction round table 801, so that gas in the airtight air cavity 815 is heated and expanded, and then the airtight piston 819 is pushed to move axially, so that the adjusting top shaft 820 is pushed out, and when the adjusting top shaft 820 is pushed out, the conducting sliding block 824 can be pushed to move on the surface of the resistance adjusting rod 823, so that series resistance in the power box 814 is increased, the rotating speed of the power box 814 is reduced, and automatic recovery of the hand microphone 3 is slowed down; over time, the friction round table 801 is gradually cooled, the series resistance in the power box 814 is reduced, the rotation speed of the power box 814 is increased, and the automatic recovery of the hand microphone 3 is gradually accelerated;
the effect that realizes is, can be when the hand miaow 3 is pulled out and use, and the speed that hand miaow 3 was pulled by connecting wire 2 to retrieve in the preceding period of time is slower, avoids when user's speech output, and the hand sense is influenced in the traction of hand miaow 3, and can accelerate recovery gradually in the back end for hand miaow 3 resets as soon as possible.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an intercom device of on-vehicle platform, includes on-vehicle platform main part (1), connecting wire (2), hand miaow (3), back tractive side storehouse (4), spacing storehouse hole (5), closes press button (6), closes pressure disk (7), initiative traction wheel (8) and driven clamp wheel (9), on-vehicle platform main part (1) is connected its characterized in that with hand miaow (3) through connecting wire (2): the side wall surface position of on-vehicle platform main part (1) is fixed and is provided with back and lead side storehouse (4), back and lead the front and back surface position of side storehouse (4) and run through respectively and offered spacing storehouse hole (5), two sets of spacing storehouse hole (5) are coaxial to correspond, connecting wire (2) are alternated through back and are lead side storehouse (4) through spacing storehouse hole (5), back and lead the front surface fixation of side storehouse (4) and be provided with and close press button (6), the fixed surface of connecting wire (2) is provided with closes pressure disk (7), back and lead the inside of side storehouse (4) and be provided with initiative traction wheel (8) and driven pinch roller (9), one side of initiative traction wheel (8) is provided with the friction drive mechanism that has the function of generating heat, friction drive mechanism can drive initiative traction wheel (8) rotatory, and when relative rotation between initiative traction wheel (8) and friction drive mechanism can produce heat.
2. The interphone device of the vehicle-mounted station as claimed in claim 1, wherein: the friction driving mechanism is provided with a temperature sensing regulation structure, and the temperature sensing regulation structure can sense heat and regulate the driving rotating speed of the friction driving mechanism.
3. The interphone device of the vehicle-mounted station as claimed in claim 2, wherein: the friction driving mechanism comprises a friction round table (801), a positioning center column (802), a fragile friction ring (803) and a friction back plate (804), wherein the friction round table (801) is fixedly arranged at one side surface position of a driving traction wheel (8), the positioning center column (802) is fixedly arranged at one side surface center position of the friction round table (801), the fragile friction ring (803) is arranged at one side of the friction round table (801) away from the driving traction wheel (8), and the friction back plate (804) is fixedly arranged at one side of the fragile friction ring (803) away from the friction round table (801).
4. A car-mounted intercom device according to claim 3, wherein: the friction driving mechanism further comprises a back disc perforation (805), a limiting penetrating shaft (806), a penetrating shaft back disc (807), a pressing spring (808), a transmission main shaft (809) and a main shaft positioning cavity (810), wherein the back disc perforation (805) penetrates through the surface of the friction back disc (804), the limiting penetrating shaft (806) is penetrated and arranged in the back disc perforation (805), the penetrating shaft back disc (807) is fixedly arranged at the end part of the limiting penetrating shaft (806), the pressing spring (808) is arranged between the penetrating shaft back disc (807) and the friction back disc (804), the transmission main shaft (809) is fixedly arranged at the central position of the outer surface of the penetrating shaft back disc (807), the main shaft positioning cavity (810) is formed in the end part of the transmission main shaft (809), and the positioning middle column (802) is penetrated and arranged in the main shaft positioning cavity (810).
5. The interphone device of the vehicle-mounted station as claimed in claim 4, wherein: the transmission main shaft (809) is inserted through the side wall of the vehicle-mounted table main body (1) and stretches into the vehicle-mounted table main body (1), a main shaft convex ring (811) is fixedly arranged on the outer surface of the transmission main shaft (809) in the vehicle-mounted table main body (1), a driven worm wheel (812) is fixedly arranged at the end part of the transmission main shaft (809), a driving worm (813) is arranged in an external meshing mode of the driven worm wheel (812), a power box (814) is fixedly arranged on the inner wall surface of the vehicle-mounted table main body (1), the power box (814) is in transmission installation with the driving worm (813), and when the closing press button (6) is in press contact with the closing press disc (7), power supply of the power box (814) is disconnected.
6. The interphone device of the vehicle-mounted station as claimed in claim 5, wherein: the temperature sensing regulation and control structure comprises a closed air cavity (815), interaction fins (816) and a piston shaft moving cavity (817), wherein the closed air cavity (815) is formed in the friction round table (801), the interaction fins (816) are fixedly arranged on one side, close to the position where the easily damaged friction ring (803) is located, of the inner wall surface of the closed air cavity (815), the interaction fins (816) are uniformly distributed in a circumferential array mode, the piston shaft moving cavity (817) is formed in the positioning center column (802), and the piston shaft moving cavity (817) is mutually communicated with the closed air cavity (815).
7. The interphone device of the vehicle-mounted station as claimed in claim 6, wherein: the inner wall surface of the piston shaft moving cavity (817) is fixedly provided with a piston baffle ring (818), an airtight piston (819) is arranged in the piston shaft moving cavity (817), the airtight piston (819) is in airtight contact with the inner wall surface of the piston shaft moving cavity (817), and the airtight piston (819) is located on one side, away from the position of the airtight air cavity (815), of the piston baffle ring (818).
8. The interphone device of the vehicle-mounted station as claimed in claim 7, wherein: one side surface of the airtight piston (819) is fixedly provided with a regulating top shaft (820), a main shaft through cavity (821) is axially and penetratingly arranged in the transmission main shaft (809), and the regulating top shaft (820) penetrates through the main shaft through cavity (821).
9. The interphone device of the vehicle-mounted station as claimed in claim 8, wherein: the intelligent control device is characterized in that a right-angle fixing frame (822) is fixedly arranged on the inner wall surface of the vehicle-mounted table main body (1), a resistance adjusting rod (823) is fixedly arranged in the right-angle fixing frame (822), a conducting sliding block (824) is arranged outside the resistance adjusting rod (823), a sliding block reset spring (825) is sleeved between the conducting sliding block (824) and the right-angle fixing frame (822), a fixed push plate (826) is fixedly arranged on the lower portion of the conducting sliding block (824), and a control top shaft (820) is propped against the outer surface of the fixed push plate (826) and can adjust the series resistance value of a power box (814) when the conducting sliding block (824) slides on the surface of the resistance adjusting rod (823).
10. The interphone device of the vehicle-mounted station as claimed in claim 1, wherein: the vehicle-mounted table comprises a vehicle-mounted table body (1), wherein a loudspeaker hole (101) and a mounting nail groove (103) are formed in the surface of the vehicle-mounted table body (1) in a penetrating mode, a control panel (102) is fixedly arranged at the front portion of the vehicle-mounted table body (1), a rotary wheel shaft (901) is fixedly arranged in each of a driving traction wheel (8) and a driven clamping wheel (9), and the driving traction wheels (8) and the driven clamping wheels (9) are rotatably mounted through the rotary wheel shaft (901) and a traction side bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310527775.3A CN116232357B (en) | 2023-05-11 | 2023-05-11 | Interphone device of vehicle-mounted table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310527775.3A CN116232357B (en) | 2023-05-11 | 2023-05-11 | Interphone device of vehicle-mounted table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116232357A CN116232357A (en) | 2023-06-06 |
| CN116232357B true CN116232357B (en) | 2023-08-22 |
Family
ID=86589620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310527775.3A Active CN116232357B (en) | 2023-05-11 | 2023-05-11 | Interphone device of vehicle-mounted table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116232357B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05131881A (en) * | 1991-11-13 | 1993-05-28 | Honda Access:Kk | Radio telephone equipment for automobile |
| CN103378868A (en) * | 2012-04-18 | 2013-10-30 | 泉州欧讯电子有限公司 | Vehicle-mounted intercom having dual-band duplex cross-band transfer function |
| CN104201618A (en) * | 2014-09-09 | 2014-12-10 | 中国三冶集团有限公司 | Cable laying traction apparatus |
| CN212012641U (en) * | 2020-06-03 | 2020-11-24 | 深圳市威科三通电子科技有限公司 | Interphone compatible with digital analog and integrated with whole network |
| CN115208425A (en) * | 2022-08-15 | 2022-10-18 | 深圳元麦科技有限公司 | Intercom on-vehicle adapter and on-vehicle intercom |
-
2023
- 2023-05-11 CN CN202310527775.3A patent/CN116232357B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05131881A (en) * | 1991-11-13 | 1993-05-28 | Honda Access:Kk | Radio telephone equipment for automobile |
| CN103378868A (en) * | 2012-04-18 | 2013-10-30 | 泉州欧讯电子有限公司 | Vehicle-mounted intercom having dual-band duplex cross-band transfer function |
| CN104201618A (en) * | 2014-09-09 | 2014-12-10 | 中国三冶集团有限公司 | Cable laying traction apparatus |
| CN212012641U (en) * | 2020-06-03 | 2020-11-24 | 深圳市威科三通电子科技有限公司 | Interphone compatible with digital analog and integrated with whole network |
| CN115208425A (en) * | 2022-08-15 | 2022-10-18 | 深圳元麦科技有限公司 | Intercom on-vehicle adapter and on-vehicle intercom |
Non-Patent Citations (1)
| Title |
|---|
| 双单工车载KG105对讲机在跨频段转信中的实践及应用;汪洪;《通讯世界》;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116232357A (en) | 2023-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116232357B (en) | Interphone device of vehicle-mounted table | |
| CN108374616A (en) | A kind of limiter and automobile | |
| CN112453936A (en) | Clamping device for processing car brake drum and using method thereof | |
| CN108600475A (en) | A kind of mobile phone support device based on worm and gear | |
| CN110986230B (en) | Intelligent controller of radiation air conditioner | |
| KR102166793B1 (en) | Agricultural electric vehicle having differential lock system | |
| CN100410053C (en) | Mold combining device of injection molding machine | |
| CN112849326B (en) | Brake assisting and parking device for electric vehicle | |
| CN211592680U (en) | Power structure of children's barrow | |
| CN211166346U (en) | Knob device for adjusting temperature air door, compressor rotating speed and PTC power | |
| CN101890911B (en) | Automobile manual control throttle device capable of performing acceleration, deceleration and constant speed cruising | |
| CN212639326U (en) | Winding mechanism of sheet machine | |
| CN213037036U (en) | Coiling mechanism is used in production of vehicle air conditioner barrier film | |
| CN111677792A (en) | Automobile brake pad cooling device with tire stealing alarm function | |
| KR100586155B1 (en) | Slidind door system using wire | |
| CN207481619U (en) | A kind of automobile air conditioner air door controller | |
| CN214081687U (en) | Mute foam cotton gum production slitting machine for tires | |
| CN117824250B (en) | Box assembly and refrigeration equipment | |
| CN218670338U (en) | Hydraulic disc brake parking device | |
| KR200388476Y1 (en) | Slidind door system using wire | |
| CN218787053U (en) | Hidden handle | |
| JP2006046386A5 (en) | ||
| CN221423210U (en) | Waterproof board trolley | |
| CN210286123U (en) | Rolling device for needle-punched raised non-woven fabric composite automotive interior fabric | |
| CN217482851U (en) | Air duct device and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |