CN2292042Y - Car running state indicator by character - Google Patents
Car running state indicator by character Download PDFInfo
- Publication number
- CN2292042Y CN2292042Y CN 97235777 CN97235777U CN2292042Y CN 2292042 Y CN2292042 Y CN 2292042Y CN 97235777 CN97235777 CN 97235777 CN 97235777 U CN97235777 U CN 97235777U CN 2292042 Y CN2292042 Y CN 2292042Y
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- control
- light
- control circuit
- emitting diode
- coil
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- Expired - Fee Related
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Abstract
The utility model relates to a character display for the running state of a motorcar. The utility model is characterized in that the character display is composed of a character display board and a control circuit, wherein, a plurality of light emitting diodes are distributed on a base board in the way of dot matrix, a control circuit is composed of a running circuit, a left turning circuit, a right turning circuit and a brake control circuit, and normally open contacts of each control relay are connected in series in power loops of the light emitting diodes which are distributed on the base board according to the 'shape' of corresponding characters; coils of each control relay are respectively connected in parallel with a corresponding controlled signal lamp. The utility model uses the characters to directly display the running state of the motorcar, and has the advantages of simple structure, reliable work and visual and clear state display.
Description
The utility model relates to the power actuated vehicle signalling apparatus.More particularly, be a kind of display machines motor vehicle motoring condition that is used for, comprise the read out instrument of cruising, left-handed turning, right-hand turning or brake etc.
As everyone knows, power actuated vehicle of the prior art all be with " lamp " as signalling apparatus, adopt specific modulating signal to represent different motoring conditions.Though this status display mode is simple, and is directly perceived inadequately.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of motoring condition literal telltale is provided, and directly shows motoring condition with literal.So that transport administration improves traffic safety.
The purpose of this utility model is achieved through the following technical solutions.
Architectural feature of the present utility model is to be made of literal display panel and control circuit.
A, described literal display panel are that some LED array are arranged on the base plate;
B, described control circuit is by ride control, turn left to control, turn right and control and brake control formation, each control circuit is respectively, be arranged in the electric power loop of each light-emitting diode on the base plate " shape " according to corresponding literal, be connected in series each control relay open contact j1-1 respectively, j3-1, j5-1 and j7-1, the coil J1 of described each control relay, J3, J5 and J7 are arranged in parallel with corresponding manipulated signal lamp respectively, in addition, what be connected in series with described open contact j1-1 has a normally closed contact j2-2, coil J2 is arranged in parallel in other each control circuit electric power loop, with described open contact j3-1, j5-1 serial connection normally closed contact j4-2 and j6-2 arranged respectively, coil J4 and J6 all are arranged in parallel in brake control electric power loop.
The utility model is that LED array is arranged on the display backpanel, under the different motoring conditions, and the control relay action in the corresponding control circuit, the electric power loop of the some light-emitting diodes in the connection display backpanel dot matrix on the relevant position.Constitute corresponding status text by these some light-emitting diodes.Simultaneously, cut off LED power source loop on other position.Thereby reach the purpose that the motoring condition literal shows.Simple in structure, the reliable operation of the utility model, the state intuitive display is understood.When cooperate signal lamp of the prior art to show that jointly effect is splendid with the utility model, can point out pedestrian on back vehicle and the road exactly, react rapidly.Use the utility model can greatly make things convenient for transport administration, improve traffic safety.
Fig. 1 is the utility model display panel structure scheme drawing.
Fig. 2 is the utility model schematic circuit diagram.
Fig. 3 is the utility model light-emitting diode wiring schematic diagram.
By the following examples, in conjunction with the accompanying drawings, the utility model is further described.
Embodiment:
Referring to Fig. 1, the literal display panel is that some light-emitting diodes (2) dot matrix is arranged on the base plate (1).The quantity of light-emitting diode and the shape of dot matrix thereof can determine according to the size and the different of font of font, and light-emitting diode arrangement are close more, and its shown word is true to nature more, clear.Adopt 328 of light-emitting diodes in the present embodiment altogether, can show " maintaining safe distance ", " left-handed turning
" right-hand turning " and " brake " printed words.Wherein, " guarantor " lined up by light-emitting diode A, C, D and F as shown in Figure 1, " to " line up by light-emitting diode A, B, D and E, " stopping " lined up by light-emitting diode A, B, C and G, and " holding " lined up by light-emitting diode H, I, J and L, " left side " lined up by light-emitting diode H, I, K and M, " right side " lined up by light-emitting diode H, J and K, and " car " lined up by light-emitting diode N and O, and " commentaries on classics " lined up by light-emitting diode N and P, " distance " lined up by light-emitting diode Q, S and T
Lined up by light-emitting diode Q and U, " " lined up by light-emitting diode S and V.
Referring to Fig. 2, control circuit is by ride control, turn left to control, turn right and control and brake control formation, each control circuit is respectively, be arranged in the electric power loop of each light-emitting diode 2 on the base plate " shape " according to corresponding literal, be connected in series each control relay open contact j1-1 respectively, j3-1, j5-1 and j7-1, the coil J1 of described each control relay, J3, J5 and J7 are arranged in parallel with corresponding manipulated signal lamp respectively, in addition, what be connected in series with described open contact j1-1 has a normally closed contact j2-2, coil J2 is arranged in parallel in other each control circuit electric power loop, with described open contact j3-1, j5-1 serial connection normally closed contact j4-2 and j6-2 arranged respectively, coil J4 and J6 all are arranged in parallel in brake control electric power loop.Shown in the figure, serial connection ride control relay normally open contact j1-1 is constituting Chinese character " left-handed turning in each LED power source loop that the formation Chinese character " maintains safe distance "
" each LED power source loop in; serial connection left-hand rotation control relay open contact j3-1; in each the LED power source loop that constitutes Chinese character " right-hand turning "; serial connection right-hand rotation control relay open contact j5-1; in each the LED power source loop that constitutes Chinese character " brake ", the serial connection control relay open contact j7-1 that brakes.Wherein, the coil J1 one end ground connection of ride control relay, other end power connection K switch d; The coil J3 and the left rotaring signal lamp of left-hand rotation control relay are arranged in parallel, an end ground connection, another termination left-hand rotation light switch Kz; The coil J5 and the right turn signal lamp of right-hand rotation control relay are arranged in parallel, an end ground connection, another termination right-hand rotation light switch Ky; The coil J7 and the brake signal lamp of brake control relay are arranged in parallel an end ground connection, another termination braking signal switch Ks.
Figure 3 shows that, the represented light-emitting diode wiring of C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, S, T, U, B with and quantity owing to connect the difference of light-emitting diode quantity, the shunt resistance value that is adopted is different.As, in light-emitting diode O, adopted two shunt resistance R8, and in light-emitting diode G, adopted shunt resistance R7 and shunt resistance R6 respectively.In addition, shown in the quantity of light-emitting diode A and V and wiring have in Fig. 2.
When automobile is in the cruising, source switch Kd connects, relay J 1 coil gets, its contact j1-1 connects, power supply signal is connected to display panel by unidirectional conducting diode, each light-emitting diode A, the C, D, F, H, I, J, L, N, O, Q, S, the T that are connected in this electric power loop are lighted, and literal shows " maintaining safe distance ".
When automobile is turned left, left-hand rotation light switch Kz connects, relay J 3 coils get, its contact j3-1 connects, power supply signal is connected to display panel by unidirectional conducting diode, each light-emitting diode A, the B, D, E, H, I, K, M, N, P, Q, the U that are connected in this electric power loop are lighted, and literal shows " left-handed turning
Simultaneously, relay coil J2 gets electric, and its contact j2-2 opens, and " maintaining safe distance " printed words extinguish.Same principle is lighted light-emitting diode A, B, D, E, H, J, K, N, P, S, V, and " right-hand turning " state of realizing shows.
When automobile braked, braking signal switch Ks connected, and relay J 7 coils get, its contact j7-1 connects, power supply signal is connected to display panel by unidirectional conducting diode, and each light-emitting diode A, the B, C, G, N, the O that are connected in this electric power loop are lighted, and literal shows " brake ".At this moment, relay coil J2, J4 and J6 simultaneously electric, its contact j2-2, j4-2 and j6-2 all disconnect, other state all extinguishes.
Claims (1)
1, motoring condition literal telltale is characterized in that being made of literal display panel and control circuit,
A, described literal display panel are that some light-emitting diodes (2) dot matrix is arranged on the base plate (1);
B, described control circuit is by ride control, turn left to control, turn right and control and brake control formation, each control circuit is respectively, be arranged in the electric power loop of each light-emitting diode (2) on the base plate " shape " according to corresponding literal, be connected in series each control relay open contact j1-1 respectively, j3-1, j5-1 and j7-1, the coil J1 of described each control relay, J3, J5 and J7 are arranged in parallel with corresponding manipulated signal lamp respectively, in addition, what be connected in series with described open contact j1-1 has a normally closed contact j2-2, coil J2 is arranged in parallel in other each control circuit electric power loop, with described open contact j3-1, j5-1 serial connection normally closed contact j4-2 and j6-2 arranged respectively, coil J4 and J6 all are arranged in parallel in brake control electric power loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235777 CN2292042Y (en) | 1997-04-16 | 1997-04-16 | Car running state indicator by character |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235777 CN2292042Y (en) | 1997-04-16 | 1997-04-16 | Car running state indicator by character |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292042Y true CN2292042Y (en) | 1998-09-23 |
Family
ID=33946799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235777 Expired - Fee Related CN2292042Y (en) | 1997-04-16 | 1997-04-16 | Car running state indicator by character |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292042Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644440A (en) * | 2015-12-28 | 2016-06-08 | 深圳市灵动飞扬科技有限公司 | Method and system for displaying driving state |
-
1997
- 1997-04-16 CN CN 97235777 patent/CN2292042Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644440A (en) * | 2015-12-28 | 2016-06-08 | 深圳市灵动飞扬科技有限公司 | Method and system for displaying driving state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |