CN112248922A - Electric multifunctional empty car lamp - Google Patents
Electric multifunctional empty car lamp Download PDFInfo
- Publication number
- CN112248922A CN112248922A CN202011184478.6A CN202011184478A CN112248922A CN 112248922 A CN112248922 A CN 112248922A CN 202011184478 A CN202011184478 A CN 202011184478A CN 112248922 A CN112248922 A CN 112248922A
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- lamp
- chip
- shaft pin
- circuit board
- control circuit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an electric multifunctional empty car lamp, which not only can realize automatic buckling or erection of the empty car lamp by touching a handle part of a gear lever, but also has the characteristic of reminding passengers by voice, and comprises the following components: lamp plate, a pedestal, loudspeaker, lamp housing, support arm, first pivot, second pivot, shaft coupling, gear motor, control circuit board includes direct current step-down chip, gear motor driver chip, touch button chip, pronunciation broadcast chip, the driver holds the gear lever handle thumb downward position in the right side, touch button chip senses the signal, gear motor, lamp housing rotates ninety degrees simultaneously (erects), pronunciation broadcast chip switch-on simultaneously, loudspeaker send first pronunciation warning words, action more than the repetition, gear motor, lamp housing rotates one hundred eighty degrees (lock) simultaneously pronunciation broadcast chip switch-on, loudspeaker send second pronunciation warning words, have automatic operation's advantage, still have the function that pronunciation were reminded.
Description
The technical field is as follows:
the invention relates to an empty lamp, in particular to an electric multifunctional empty lamp.
Background art:
the empty lamp is a prompting lamp for prompting that the vehicle is empty or carrying passengers, so that the passengers can see the state of the vehicle at a far place; however, the existing empty lamps in the current market have single function, and need to be manually buckled or erected by a driver, so that the driver is tired and inconvenient after long-time operation.
In view of the above, the present inventors have studied and improved the existing structure and defects, and have provided an electric multifunctional empty lamp, so as to reduce the fatigue of the driver and the problem of unsafe factors caused by shielding the front sight when the empty lamp is manually fastened.
The invention content is as follows:
in order to achieve the above purpose, the invention is realized by the following technical scheme that the lamp comprises a lamp panel, a base, a lamp shell, a supporting arm, a first shaft pin, a second shaft pin, a coupler, a speed reduction motor, a loudspeaker, a first control circuit board and a second control circuit board, wherein a direct current voltage reduction chip, a speed reduction motor driving chip and a voice playing chip are respectively welded on the lower surface of the first control circuit board, a travel limit switch, a socket XS1, a socket XS2 and a socket XS3 are respectively welded on the upper surface of the first control circuit board, a lamp panel switch, a power indicator lamp and a socket XS2 are respectively welded on the side surface of the first control circuit board, the speed reduction motor is electrically connected, the voice playing chip is electrically connected with the loudspeaker, and the first control circuit board is installed in a plug-in mode at the.
Specifically, the upper surface of the second control circuit board is respectively welded with a first touch key chip and a second touch key chip, the first touch key chip is connected with the output end of the second touch key chip through a cable and a socket XS1, the input end of the driving chip of the speed reducing motor is electrically connected with and embedded in the left position of a handle of a gear lever of the motor vehicle, the first touch key chip controls the speed reducing motor to rotate clockwise, and the second touch key chip controls the speed reducing motor to rotate anticlockwise.
Further, the lamp shell is of a box-shaped structure, the lower end protruding parts of two opposite sides of the lamp shell are respectively provided with a shaft pin hole, the outer layer of the shaft pin hole is also provided with a fan-shaped limiting groove, a speed reducing motor fixing seat and a horn fixing seat are arranged in the lamp shell, the two ends of the shaft coupler are respectively provided with a screw, one end of the shaft coupler is tightly connected with the main shaft of the speed reducing motor, the other end of the shaft coupler is tightly connected with a first shaft pin, the speed reducing motor is arranged in the speed reducing motor fixing seat, the main shaft of the speed reducing motor is fixed by the shaft coupler and does not rotate, the shell of the speed reducing motor, the speed reducing motor fixing seat and the lamp shell rotate together, the horn is arranged in the horn fixing seat, the upper end of the speed reducing, the lamp shell is injection-molded at the bottom of the lamp shell.
Specifically, the support arm be U-shaped body structure, relative both sides upper end respectively is provided with fixed through-hole, the fixed through-hole inlayer is provided with the convex buckle, support arm one side lower extreme is provided with wire harness groove and socket groove, the support arm is installed the base upper end is provided with draw-in groove and connecting hole, the base lower extreme is provided with the fixed orifices.
Specifically, the first shaft pin and the second shaft pin are both in screw rod-shaped structures, the upper ends of the first shaft pin and the second shaft pin are both provided with shaft pin convex buckles, the middle parts of the first shaft pin and the second shaft pin are respectively provided with clamp springs, and the second shaft pin is provided with wire harness holes.
Specifically, the lamp housing is arranged at a position corresponding to the support arm, the first shaft pin and the second shaft pin are correspondingly installed in the through holes in a penetrating manner, and the lamp housing can rotate within a range from ninety degrees to one hundred eighty degrees.
Specifically, the K1 end, the K2 end, the K3 end, the K4 end of voice playing chip are trigger ends, the K1 end the K2 end, through socket XS3, cable and from reset switch install in motor vehicle right side qianmen, back door, the inboard position of door frame, the K3 end, the travel limit switch is connected to K4 end electricity.
Specifically, the travel limit switch is in a normally open or normally closed working state through the rotation of the lamp shell, wherein the lamp shell touches one end of the coupler, and the protrusion part of the screw is used for realizing the normally open or normally closed working state.
Specifically, install first control circuit board upper surface left side position travel limit switch works as when the lamp housing body rotates to ninety degrees, travel limit switch's the end electricity that normally opens communicates, the lamp plate lights, when the lamp housing body rotates to one hundred eighty degrees, travel limit switch's the end electricity that normally closes communicates and provides the signal for the meter, the meter begins to meter.
Has the advantages that:
the invention has the advantages that; the multifunctional electric empty car lamp is realized by adopting the design and combination of the speed reducing motor, the touch key chip, the shaft pin, the lamp shell, the supporting arm, the control circuit board and the coupling, when a driver holds the left thumb of the handle of the gear lever of the motor vehicle downwards, the multifunctional electric empty car lamp can be automatically buckled by rotating one hundred eighty degrees or vertically rotated by ninety degrees, and simultaneously, a voice reminding word is played.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following specific embodiments and the accompanying drawings;
FIG. 1 is a front view of the present invention
FIG. 2 is a rear view of the present invention
FIG. 3 is a view showing the structure of the present invention
FIG. 4 is a circuit diagram of the present invention
FIG. 5 is a front view of a support arm of the present invention
FIG. 6 is a side view of a support arm of the present invention
FIG. 7 is a front view of the lamp housing of the present invention
FIG. 8 is a side view of the lamp housing of the present invention
FIG. 9 is a schematic view of the shaft pin of the present invention
FIG. 10 is a schematic view of a gear lever handle of the present invention
FIG. 11 is a position diagram of the self-reset switch of the present invention
The specific implementation mode is as follows:
the embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "inner", "outer", "upper", "lower", "both ends", "upper surface", "lower surface", "both sides", "left", "side", "upper", "lower", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "vertical," "snap-fit," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, the specific meaning of the terms described above in connection with the present invention being understood in a particular context.
As shown in fig. 4, the electric multifunctional empty lamp comprises: the first control circuit board 70, the dc voltage dropping chip U1, the speed reduction motor driving chip U2, and the voice playing chip U3, wherein a power supply positive electrode VCC12V is a power supply positive electrode input terminal through a pin 5 of the socket XS1, a fuse F1 is connected to a pin 1 of an input terminal of the dc voltage dropping chip U1 through a unidirectional diode D2 (reverse connection prevention protection), a power supply negative electrode GND is a power supply negative electrode input terminal through a pin 7 of the socket XS1, a pin 3, a pin 5, and a pin 7 of the dc voltage dropping chip U1 are common terminal ground, a pin 2 of the dc voltage dropping chip U1 is connected to a pin 6 of an output terminal of the dc voltage dropping chip U1 through an inductor L1, a pin 4 of the dc voltage dropping chip U1 is a feedback input pin, C2, C585, and C1, and C3 of the dc voltage dropping chip U1 are filter capacitors, a schottky diode D6324 is an inductor L42, and a dc voltage dropping adjustable resistor R599 of the dc voltage dropping chip U5928 is a precision voltage dropping chip 1, the 4-pin series lamp panel switch 48 of the socket XS2 is connected to the fuse F1 at the input end 1 pin of the dc voltage reduction chip U1, the 1 pin of the socket XS1 is connected to the power indicator 28 through the R2 at the input end 7 pin of the dc voltage reduction chip U1, the 6 pins of the socket XS1 are signal output pins and provide signals for the meter 60, the 1 pin of the socket XS1 is a power supply positive electrode output pin, the 2 pin of the socket XS1 is a power supply negative electrode output pin, the 3 pins and 4 pins of the socket XS1 are control signal input pins of the speed reduction motor 10, the 1 pin of the speed reduction motor driving chip U2 is a power supply positive electrode and the 6 pins of the dc voltage reduction chip U1 are electrically connected, the 2 pin is a power supply negative electrode and the 7 pins of the dc voltage reduction chip U1 are electrically connected, the 9 pin and the 8 pins are output pins of the speed reduction motor 10, and the 4 pin is the speed reduction motor 10 input pin which rotates clockwise, the 3 feet are the anticlockwise rotation of the input foot of the speed reducing motor 10, the 2 feet of the voice playing chip U3 are the electric connection of the positive pole of the power supply and the 6 feet of the DC voltage reduction chip U1, the 1 foot of the voice playing chip U3 is the electric connection of the negative pole of the power supply and the 7 feet of the DC voltage reduction chip U1, the 3 feet are the positive pole of the loudspeaker 100, the 4 feet are the negative poles of the loudspeaker 100 and are respectively and electrically connected, the K1 pin, the K2 pin, the K3 pin and the K4 pin of the voice playing chip U3 are voice playing triggering pins, the K1 terminal, the K2 terminal, the self-reset switch 102 are electrically connected through the cable 85, the plug XP3 and the socket XS3 are electrically connected, and is arranged at the inner side positions of a front door, a rear door and a door frame at the right side of the motor vehicle, the end K3 is electrically connected with a travel limit switch 101 at the end K4, the voice playing chip U3 is a customized built-in power amplifier voice playing chip, and the voice playing chip U3 adopts a pulse repeatable mode.
The first control circuit board 70 is installed in an inserting manner, the lower end of the lamp housing 23 is provided with the speed reduction motor 10, the lamp panel 12, the plug XP2, the socket XS2, which are electrically connected, the upper surface of the second control circuit board 63 is respectively welded, the first touch key chip U5 and the second touch key chip U6 are provided with a power supply anode and a power supply cathode as a pin 1 of the first touch key chip U5, a control signal output end clockwise rotation as a pin 4 of the first touch key chip U5, a power supply anode and a power supply cathode as a pin 2 of the second touch key chip U6, a control signal output end counterclockwise rotation as a pin 3 of the second touch key chip U6, a pin 1 of the first touch key chip U5, a pin 1 of the second touch key chip U6, a pin XP1, a pin 1 of the socket XS1, a pin 2 of the first touch key chip U5, and a pin 2 of the second touch key chip U6, the 2 feet of plug XP1, 2 feet electric connection of socket XS1, 4 feet of first touch button chip U5, 4 feet of plug XP1, 4 feet electric connection of XS1, 3 feet of second touch button chip U6, 3 feet of plug XP1, 3 feet electric connection of socket XP1, second control circuit board 63 passes through cable 61 embedded installation is in motor vehicle gear handle 62 left side position, second control circuit board 63 upper surface still is provided with second control circuit board protecting cover 64, will second control circuit board protecting cover 64 bonds in second control circuit board 63 upper surface, first control circuit board 70, second control circuit board 63 is the PCB printed wiring board.
As shown in fig. 1 to 11, an electric multifunctional empty lamp comprises: the lower end convex parts 26 of the two opposite sides of the lamp shell 23 are respectively provided with a shaft pin hole 37, the outer layer of the shaft pin hole 37 is also provided with a fan-shaped limiting groove 38, the lamp shell 23 is internally provided with a speed reducing motor fixing seat 42 and a horn fixing seat 35, two ends of a shaft coupling 39 are respectively provided with a machine screw 40, one end of the shaft coupling 39 is tightly connected with a main shaft of the speed reducing motor 10, the other end of the shaft coupling 39 is tightly connected with a first shaft pin 301, the speed reducing motor 10 is installed in the speed reducing motor fixing seat 42, the main shaft (rotor) of the speed reducing motor 10 is fixed without rotation by the shaft coupling 39, the shell (stator) of the speed reducing motor 10 is provided with the speed reducing motor fixing seat 42, the lamp shell 23 rotates together, the horn 100 is installed in the horn, lamp plate 12 is installed in lamp housing 23 lamp plate fixed orifices 13 go up and use the screw fixation, gear motor fixing base 42, loudspeaker fixing base 35, lamp housing 23, integrated into one piece is moulded plastics lamp housing 23 bottom.
The lamp shell 23 is put into the corresponding position in the supporting arm 201, the first shaft pin 301 and the second shaft pin 302 are respectively correspondingly penetrated and installed in the position of the fixing through hole 202, so that the lamp shell 23 rotates in the range of ninety degrees to one hundred eighty degrees in the supporting arm 201, the travel limit switch 101 is installed at the left position of the upper surface of the first control circuit board 70, the lamp shell 23 rotates to touch one end of the coupler 39, the projecting part 90 of the screw of the machine meter realizes the normally open or normally closed working state, when the lamp shell 23 rotates to ninety degrees, the normally open end of the travel limit switch 101 is electrically communicated, the lamp panel 12 is lightened, when the lamp shell 23 rotates to one hundred eighty degrees, the normally closed end of the travel limit switch 101 is electrically communicated to provide a signal for the price counter 60, the price counter 60 starts to count the price, and the lamp panel 12 is extinguished, so that the electric multifunctional empty lamp, it can also be mounted directly on the inside rear-view mirror of the motor vehicle without mounting the base 24, and fastened and connected through the connecting hole 206 on the supporting arm 201.
The use steps of the electric multifunctional idle lamp will be described in detail with reference to fig. 1 to 11.
In the initial state, when a passenger opens a vehicle door, the 1 pin and the 3 pins of the self-reset switch 102 are connected, the K1 pin of the voice playing chip U3 triggers and plays 'you get on please' when the passenger gets on the vehicle and closes the vehicle door, the 1 pin and the 2 pins of the self-reset switch 102 are connected, the K2 pin of the voice playing chip U3 triggers and plays 'please tie you a safety belt', at the moment, the lamp shell 23 is in the vertical ninety-degree position, the lamp panel 12 lights and displays the empty state, the vehicle is ready to start, when the driver holds the position below the thumb of the gear lever handle 62 by the right hand, the touch key chip U5 senses a signal, the speed reducing motor 10 and the lamp shell 23 rotate to one hundred eighty degrees (buckled down) at the same time, the 1 pin and the 2 pins of the travel limit switch 101 are closed, namely, the lamp panel 12 is turned off, and the 1 pin and the 3 pins of the travel limit switch 101 are connected simultaneously, the taximeter 60 starts to count the price, and simultaneously, the 3 feet of the travel limit switch 101 are also connected with the K3 foot of the voice playing chip U3 in parallel, so that the playing of ' welcoming you to ride XX company, and serving you by a XXXXXX license plate number driver ' is triggered '.
When the passenger arrives at the destination, the driver holds the gear lever handle 62 with the right hand and touches the touch key chip U6 to the downward position with the thumb to sense the signal, the speed reducing motor 10 rotates the lamp shell 23 to ninety degrees (upright), the 1 pin and the 2 pin of the travel limit switch 101 are connected, namely the lamp panel 12 is lighted, the 1 pin and the 2 pin of the travel limit switch 101 are connected, the meter 60 returns to zero, and the 2 pin of the travel limit switch 101 is also connected with the K4 pin of the voice playing module U3 in parallel, namely, the play is triggered, that is, the payment is requested according to the amount of the meter, and the passenger is asked to take your personal belongings and see again.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an electronic multi-functional empty car lamp, includes lamp plate (12), base (24), its characterized in that: including, lamp housing (23), support arm (201), first pivot (301), second pivot (302), shaft coupling (39), gear motor (10), loudspeaker (100), first control circuit board (70), second control circuit board (63), direct current step-down chip (U1) is welded respectively to first control circuit board (70) lower surface, gear motor drive chip (U2), voice playback chip (U3), first control circuit board (70) upper surface welds stroke limit switch (101) respectively, socket (XS1), socket (XS2), socket (XS3), first control circuit board (70) side is welded lamp plate switch (48) respectively, power indicator (28), socket (XS2), lamp plate (12), gear motor (10) electric connection, voice playback chip (U3) loudspeaker (100) electric connection, the first control circuit board (70) is installed in an inserting mode, and the lower end portion of the lamp shell (23) is as follows:
second control circuit board (63) upper surface welds first touch button chip (U5), second touch button chip (U6) respectively, first touch button chip (U5), second touch button chip (U6) output pass through cable (61) with socket (XS1), gear motor drive chip (U2) input electric connection and embedded installation are in motor vehicle gear lever handle (62) left side position, first touch button chip (U5) control gear motor (10) clockwise rotation, second touch button chip (U6) control gear motor (10) counter-clockwise rotation:
the lamp shell (23) is of a box-shaped structure, protruding parts (26) at the lower ends of two opposite sides of the lamp shell (23) are respectively provided with a shaft pin hole (37), the outer layer of the shaft pin hole (37) is also provided with a fan-shaped limiting groove (38), and a speed reduction motor fixing seat (42) and the horn fixing seat (35) are arranged in the lamp shell (23); the two ends of the coupler (39) are respectively provided with a machine-meter screw (40), one end of the coupler (39) is tightly connected with the main shaft of the gear motor (10), the other end of the coupling (39) is tightly connected with a first shaft pin (301), the reducing motor (10) is arranged in the reducing motor fixing seat (42), the main shaft of the speed reducing motor (10) is fixed by the coupling (39) without rotating, the shell of the speed reducing motor (10), the speed reducing motor fixing seat (42), the lamp shell (23) rotates together, the horn (100) is arranged in the horn fixing seat (35), the upper end of the reducing motor fixing seat (42) is provided with a reducing motor fixing pressure plate (43), the speed reducing motor fixing seat (42), the loudspeaker fixing seat (35), the lamp housing (23) is injection-molded at the bottom of the lamp housing (23).
2. The electric multifunctional idle lamp according to claim 1, characterized in that: the supporting arm (201) is of a U-shaped structure, the upper ends of two opposite sides are respectively provided with a fixing through hole (202), the inner layer of the fixing through hole (202) is provided with a convex buckle (203), the lower end of one side of the supporting arm (201) is provided with a cable harness groove (204) and a socket groove (205), the supporting arm (201) is installed on the upper end of the base (24) and is provided with a clamping groove (82) and a connecting hole (206), and the lower end of the base (24) is provided with a fixing hole (80).
3. The electric multifunctional idle lamp according to claim 1, characterized in that: the first shaft pin (301) and the second shaft pin (302) are both in screw rod-shaped structures, the first shaft pin (301) is provided with a shaft pin convex buckle (303) at the upper end of the second shaft pin (302), the first shaft pin (301) is provided with a snap spring (304) at the middle part of the second shaft pin (302), and the second shaft pin (302) is provided with a wire harness hole (305).
4. The electric multifunctional idle lamp according to claim 1, characterized in that: the lamp shell (23) is arranged at a corresponding position of the supporting arm (201), the first shaft pin (301) and the second shaft pin (302) are correspondingly installed in the through holes (202) in a penetrating manner, and the lamp shell (23) rotates within a range of ninety degrees to one hundred eighty degrees.
5. The electric multifunctional idle lamp according to claim 1, characterized in that: (K1) end, (K2) end, (K3) end, (K4) end of voice playing chip (U3) are the trigger end, the (K1) end the (K2) end, through socket (XS3), cable (85) and from reset switch (102) electric connection install in motor vehicle right side qianmen, back door, the inboard position of door frame, the (K3) end, stroke limit switch (101) is connected to (K4) end electric connection.
6. The electric multifunctional idle lamp according to claim 1, characterized in that: the travel limit switch (101) is in a normally open or normally closed working state through the rotation contact of the lamp shell (23) and one end of the coupler (39) and the protrusion part (90) of the screw.
7. The electric multifunctional idle lamp according to claim 1, characterized in that: install first control circuit board (70) upper surface left side position travel limit switch (101), work as when lamp casing (23) is rotatory to ninety degrees, the normally open end electricity intercommunication of travel limit switch (101), lamp plate (12) are lighted, when lamp casing (23) are rotatory to one hundred eighty degrees, the normally closed end electricity intercommunication of travel limit switch (101) provides the signal for taximeter (60), taximeter (60) begin to meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184478.6A CN112248922A (en) | 2020-10-23 | 2020-10-23 | Electric multifunctional empty car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184478.6A CN112248922A (en) | 2020-10-23 | 2020-10-23 | Electric multifunctional empty car lamp |
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| Publication Number | Publication Date |
|---|---|
| CN112248922A true CN112248922A (en) | 2021-01-22 |
Family
ID=74268275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184478.6A Pending CN112248922A (en) | 2020-10-23 | 2020-10-23 | Electric multifunctional empty car lamp |
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| CN (1) | CN112248922A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249938Y (en) * | 1995-10-17 | 1997-03-19 | 李庆昌 | Speech reminder |
| KR19990064929A (en) * | 1999-05-24 | 1999-08-05 | 안광석 | Apparatus to display multi function for car |
| JPH11232500A (en) * | 1998-02-10 | 1999-08-27 | Nikko:Kk | Display equipment for taxi |
| KR20010081816A (en) * | 2000-02-18 | 2001-08-29 | 강병호 | Car running guide indicating apparatus equipped with reserve indication and voice guidance function, and method there of |
| CN201261447Y (en) * | 2008-09-05 | 2009-06-24 | 南京通用电器有限公司 | Fee register empty plate apparatus with button for controlling plate turning |
| CN106504347A (en) * | 2016-12-02 | 2017-03-15 | 江西理工大学 | A kind of many pressure transducer occupant detection automatic turning starting pricing systems |
| CN107358661A (en) * | 2017-07-29 | 2017-11-17 | 铜陵安龙机械科技有限公司 | A kind of taxi passenger state automatic transfer equipment |
| CN210515381U (en) * | 2019-11-08 | 2020-05-12 | 中公华通（北京）科技发展有限公司 | Multifunctional empty and load vehicle conversion device |
| CN210662697U (en) * | 2019-10-11 | 2020-06-02 | 杨伟 | Suspension type multifunctional empty car lamp in taxi LED high-brightness car |
-
2020
- 2020-10-23 CN CN202011184478.6A patent/CN112248922A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249938Y (en) * | 1995-10-17 | 1997-03-19 | 李庆昌 | Speech reminder |
| JPH11232500A (en) * | 1998-02-10 | 1999-08-27 | Nikko:Kk | Display equipment for taxi |
| KR19990064929A (en) * | 1999-05-24 | 1999-08-05 | 안광석 | Apparatus to display multi function for car |
| KR20010081816A (en) * | 2000-02-18 | 2001-08-29 | 강병호 | Car running guide indicating apparatus equipped with reserve indication and voice guidance function, and method there of |
| CN201261447Y (en) * | 2008-09-05 | 2009-06-24 | 南京通用电器有限公司 | Fee register empty plate apparatus with button for controlling plate turning |
| CN106504347A (en) * | 2016-12-02 | 2017-03-15 | 江西理工大学 | A kind of many pressure transducer occupant detection automatic turning starting pricing systems |
| CN107358661A (en) * | 2017-07-29 | 2017-11-17 | 铜陵安龙机械科技有限公司 | A kind of taxi passenger state automatic transfer equipment |
| CN210662697U (en) * | 2019-10-11 | 2020-06-02 | 杨伟 | Suspension type multifunctional empty car lamp in taxi LED high-brightness car |
| CN210515381U (en) * | 2019-11-08 | 2020-05-12 | 中公华通（北京）科技发展有限公司 | Multifunctional empty and load vehicle conversion device |
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