CN205451740U - Place name sign that blind person of group showed way - Google Patents
Place name sign that blind person of group showed way Download PDFInfo
- Publication number
- CN205451740U CN205451740U CN201620162400.7U CN201620162400U CN205451740U CN 205451740 U CN205451740 U CN 205451740U CN 201620162400 U CN201620162400 U CN 201620162400U CN 205451740 U CN205451740 U CN 205451740U
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- China
- Prior art keywords
- blind
- place
- brick
- name
- fragment
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Abstract
The utility model discloses a place name sign that blind person of group showed way, including place name sign main part and control circuit, the ordinary place name sign body is used to the place name sign main part, can be for the stand, or the horizontal pole, or upright stone tablet tablet shape, can walk line and installation audio amplifier inside, control circuit mainly includes blind's track fragment of brick, fragment of brick supporting spring, goes up the contact spring, contact base, outage delay relay, electric leakage circuit breaker, audio amplifier, electric wire etc. Down, and control circuit buries underground in blind's track underground and place name sign main part, and the outside can't see. The blind person steps on action on blind's track fragment of brick and converts the inching switch action into, goes up the contact spring promptly and breaks off with two contacts elder generation intercommunications on the contact base down again, combines the crawl to start, the halt circuit is delayed time in the outage, the ingenious prompt tone that sends, and it is very big convenient to bring the blind person. The utility model discloses the blind person need not to wear special equipment, need not to look for special place name sign, does not influence the normal life, has promoted the harmonious development of whole society.
Description
Technical field
This utility model relates to road markings, mark facility field, particularly relates to the place-name that a kind of blind person of side shows the way.
Background technology
Place-name is a kind of explanation reminding people geographic location, and people will be understood that the position oneself being presently in by place-name, and around the most implicit culture of significant place name and story.Place-name is categorized as political geography entity place-name and physical geography entity place-name by unification of the motherland now, wherein political geography entity place-name includes settlement place place-name, administrative region place-name, specialty district place-name, facility place-name, and commemorative site and tourist site place-name etc., physical geography entity place-name includes marine site place-name, water system place-name, landform place-name etc..
The outward appearance of place-name generally comprises column, cantilevered, adhesion type, formula etc. of setting up a monument, and a lot of place-names can be arranged at the crossroad in street, and wherein people are most commonly that column place-name.Having occurred that some are the place-name that blind person sets up now, be usually and be provided with button on place-name column, after button press, the audio amplifier on place-name column can send prompt tone, reminding blind location and the geographic basis in other direction.And practical situation to be blind person be difficult with these place-names because many times the distance of blind person trade and place-name is slightly remote, blind person cannot perceive side and be provided with special place-name.Even if perceiving side to be provided with such place-name, blind person needs to find switch with stroking down column, and use difficulty has been significantly greatly increased, so this place-name impracticable.
If developing the place-name that a kind of blind person uses, without wearing the mobile devices such as mobile phone specially, have only to normally walk on blindman road, the place-name on side will send prompt tone in time, reminds the geography information of all directions, and the prompt tone that place-name sends, the people being only capable of allowing on blindman road hears, will not increase the noise on traffic main line, it is the most convenient that such place-name can be brought to blind community, allows blind community experience the entire society's special love to them.
Summary of the invention
Because of the present circumstance, the purpose of this utility model is just to provide the place-name that a kind of blind person of side shows the way.This place-name utilizes the underground control circuit set up between the blind's track, makes blind person walk and makes sensing when sidewalk for visually impaired people, sends prompt tone in place-name, have simple and clear, accurately, suggesting effect timely.
This utility model adopts the technical scheme that: the place-name that a kind of blind person of side shows the way, it is characterized in that: include place-name main body and control circuit, wherein said control circuit is arranged in subsurface and place-name main body, is mainly made up of blind's track fragment of brick, fragment of brick support spring, upper contact spring, lower contact pedestal, power-off delay relay, RCCB, audio amplifier, electric wire；Fragment of brick supports spring supporting bottom blind's track fragment of brick and between the step surface of underground conduit, it is installed with column bottom blind's track fragment of brick, column supports spring posterior end through fragment of brick and connects upper contact spring, upper contact spring bottom is with the first metal contact piece, it is fixed with lower contact pedestal at described channel floor, lower contact pedestal top is relative with the second metal contact piece, the first metal contact piece and the second metal contact piece；
First metal contact piece and the second metal contact piece each draw an electric wire, and two electric wires are connected respectively on 02 and 06 pin of power-off delay relay, constitute loop on power-off delay relay；On 07 and 08 pin of power-off delay relay, draw two electric wires respectively, be connected on audio amplifier 8, constitute loop with audio amplifier；Live wire is connected on 06 pin of power-off delay relay by after RCCB 7, and zero line is connected on 07 pin of power-off delay relay by after RCCB.
Further, described place-name main body uses common place-name body, for column, or crossbar type, or upright stone tablet board formula, described place-name main body is built up in blind's track side.
Further, described blind's track fragment of brick is disposed in proximity to place-name main body and is easiest to again the place stepped on.
Further, described blind's track fragment of brick is one piece, or spaced polylith, or the entirety being made up of polylith.
Further, described fragment of brick supports the suitable support dynamics of spring and is: when blind person steps on, blind's track fragment of brick can sink slightly, but human body is not almost felt, and makes described first metal contact piece and the second metal contact piece contact to be and meet condition.
Further, described first metal contact piece and the second metal contact piece are bonded in bottom and the top of lower contact pedestal of upper contact spring respectively by electro-insulating rubber.
Further, setting up the horn mouth of projection at described audio amplifier sound mouth, horn mouth root is thick, and oral area is thin.
Operation principle of the present utility model is: control circuit uses crawl to run, power cut off delay halt circuit, and blind's track fragment of brick, fragment of brick support spring, upper contact spring, lower contact pedestal constitute the point driving switch of whole control circuit；On live wire end line, having a two lines road branch, one is the coils connected in series of point driving switch and power-off delay relay, and another normal open switch being powered off time-delay relay and audio amplifier series connection, last two lines road is in parallel.
After blind person steps on blind's track fragment of brick, fragment of brick sinks, and in drive, contact spring sinks, the bottom of upper contact spring and the top contact of lower contact pedestal, be equivalent to point driving switch Guan Bi, the coil electricity of power-off delay relay, the normal open switch Guan Bi of power-off delay relay, circuit connected by audio amplifier；After blind person leaves blind's track fragment of brick, point driving switch restores, and fragment of brick supports spring by blind's track fragment of brick top up, and blind's track fragment of brick rises, and in drive, contact spring rises, and the bottom of upper contact spring is left the top of lower contact pedestal, is equivalent to point driving switch and opens；After point driving switch restores, power-off delay relay starts timing, and after timing time arrives, the normal open switch of power-off delay relay reopens, and the circuit of audio amplifier disconnects, and quits work.
This utility model has the beneficial effect that
(1) blind person is without wearing special equipment, it is not necessary to finds special place-name, does not affect orthobiosis；
(2) utilize other frame for movement of blind's track brick combination and circuit structure, form point driving switch, design ingenious, implement simple；
(3) audio amplifier is arranged in place-name, designs special pass structure so that sound will not increase noise, and also rainproof function to arterial traffic by critical dimensions.
So, the place-name that this blind person of side shows the way utilizes adjacent blind's track fragment of brick, the trample action of human body is associated for point driving switch action, in conjunction with crawl startup, power cut off delay halt circuit, design cleverly in place-name, bring blind person the most convenient, and other burden any will not be brought to blind person, fully demonstrate society's love to blind community, promote the harmonious development of entire society.
Other feature and advantage of the present utility model will illustrate in the following description, or understand by implementing this utility model.
Accompanying drawing explanation
Accompanying drawing is only used for illustrating the purpose of specific embodiment, and is not considered as restriction of the present utility model, and in whole accompanying drawing, identical reference marks represents identical parts.
Fig. 1 is the outside overall structure schematic diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Fig. 2 is the inner side overall structure schematic diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Fig. 3 is the connection schematic diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Fig. 4 is that the place-name that shows the way of a kind of blind person of side of this utility model is at below ground connection schematic diagram.
Fig. 5 is that the place-name that shows the way of a kind of blind person of side of this utility model is in ground Above Transmission Lines connection diagram.
Fig. 6 is the upper contact spring of the place-name that a kind of blind person of side of this utility model shows the way and lower contact pedestal connection schematic diagram.
Fig. 7 is the blind's track brick structure schematic diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Fig. 8 is the upper contact spring structure schematic diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Fig. 9 is the circuit diagram of the place-name that a kind of blind person of side of this utility model shows the way.
Figure 10 be inside the column of the place-name that a kind of blind person of side of this utility model shows the way on the schematic shapes of the outer discharge hole of sound.
The label related in figure: 1-place-name main body, 2-blind's track fragment of brick, 3-fragment of brick support contact pedestal under spring, 4-upper contact spring, 5-, 6-power-off delay relay, 7-RCCB, 8-audio amplifier, 9-electric wire, 10-pin, a-live wire, b-zero line, 41-the first metal contact piece, 51-the second metal contact piece, the pin of 01,02,03,04,05,06,07,08 respectively power-off delay relay.
Detailed description of the invention
The place-name shown the way below with reference to the drawings and Examples blind person of side a kind of to this utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the place-name that a kind of blind person of side shows the way, say more specificly, mainly include place-name main body 1 and control circuit.Place-name main body 1 uses common place-name body, can be column, or cross bar, or upright stone tablet board shape, can inside cabling and install audio amplifier 8.Control circuit mainly includes that blind's track fragment of brick 2, fragment of brick support spring 3, upper contact spring 4, lower contact pedestal 5, power-off delay relay 6, RCCB 7, audio amplifier 8, electric wire 9 etc., control circuit is embedded in blind's track underground and place-name main body 1, and outside be can't see.
Place-name main body 1 is built up in blind's track side, digs conduit in blind's track underground, and control circuit is embedded in the conduit of blind's track underground.Conduit has step surface, and fragment of brick supports spring 3 and is supported on bottom blind's track fragment of brick 2 and between the step surface of conduit.As shown in Fig. 4, Fig. 7, being installed with column bottom blind's track fragment of brick 2, column supports spring 3 center through fragment of brick.As shown in Fig. 6, Fig. 8, column lower end connects upper contact spring 4 by pin 10, and upper contact spring 4 lower end is with the first metal contact piece 41.As shown in Fig. 4, Fig. 6, being fixed with lower contact pedestal 5 at channel floor, lower contact pedestal 5 upper end is with the second metal contact piece 51, and the first metal contact piece 41 is relative with the second metal contact piece 51.
First metal contact piece 41 and the second metal contact piece 51 each draw an electric wire 9, and two electric wires 9 are connected respectively on 02 and 06 pin of power-off delay relay 6, constitute loop on power-off delay relay 6.On 07 and 08 pin of power-off delay relay 6, draw two electric wires 9 respectively, be connected on audio amplifier 8, constitute loop with audio amplifier.Live wire is connected on 06 pin of power-off delay relay 6 by after RCCB 7, and zero line is connected on 07 pin of power-off delay relay 6 by after RCCB 7.
The above-mentioned control circuit connected and composed uses crawl to run, power cut off delay halt circuit, circuit theory is as shown in Figure 9, on live wire end line, there is two lines road branch, article one, it is point driving switch and the coils connected in series of power-off delay relay 6, another normal open switch being powered off time-delay relay 6 and audio amplifier 8 are connected, and last two lines road is in parallel；When point driving switch is pressed, the coil electricity of power-off delay relay 6, the normal open switch Guan Bi of power-off delay relay 6, circuit connected by audio amplifier 8；After point driving switch restores, power-off delay relay 6 starts timing, and after timing time arrives, the normal open switch of power-off delay relay 6 reopens, and the circuit of audio amplifier 8 disconnects, and quits work；Whole control circuit is arranged on below ground, in the cavity between place-name 1 and blind's track fragment of brick 2, uses civil power.Above-mentioned point driving switch is made up of blind's track fragment of brick 2, fragment of brick support spring 3, upper contact spring 4, lower contact pedestal 5 exactly, after blind person steps on blind's track fragment of brick 2, blind's track fragment of brick 2 sinks, in drive, contact spring 4 sinks, the first sheet metal 41 bottom upper contact spring 4 contacts with second metal contact piece 51 at lower contact pedestal 5 top, is equivalent to point driving switch Guan Bi；After blind person leaves blind's track fragment of brick 2, fragment of brick supports spring 3 and is pushed up up by blind's track fragment of brick 2, and blind's track fragment of brick 2 rises, and in drive, contact spring 4 rises, and the top of lower contact pedestal 5 is left in the bottom of upper contact spring 4, is equivalent to point driving switch and opens.
The coil electricity of power-off delay relay 6, the normal open switch Guan Bi of power-off delay relay 6, audio amplifier 8 connection circuit, commence play out the prompt tone of the geography information of all directions, after blind person's step leaves blind's track fragment of brick 2, power-off delay relay 6 starts timing, the power supply of audio amplifier 8 is continual communication, after finishing playing completely etc. geography information, the timing time of power-off delay relay 6 arrives, and the switch of power-off delay relay 6 backs off, and the circuit of audio amplifier 8 disconnects, out of service, the delay time of power-off delay relay 6 presets.
Utilize near place-name main body 1 and be easiest to again the blind's track fragment of brick 2 stepped on, spring 3 is supported at blind's track fragment of brick 2 fragment of brick disposed below, fragment of brick supports spring 3 and supports blind's track fragment of brick 2, fragment of brick supports the suitable support dynamics of spring 3: when blind person steps on, blind's track fragment of brick 2 can sink slightly, but human body is not almost felt, and more will not damage.As long as blind's track fragment of brick 2 can make the bottom of contact spring 4 and the top of lower contact pedestal 5 contact to be and meet condition when slightly sinking.
Further, stepped cylindrical can be set in the bottom of blind's track fragment of brick 2, root is thicker cylinder, it it is the most down thin cylinder, fragment of brick supports spring 3 and is just enclosed within thick cylinder, the height of thick cylinder supports the height of spring 3 less than fragment of brick, and thin cylinder passes fragment of brick and supports spring 3, and end connects upper contact spring 4.
Further, the quantity of blind's track fragment of brick 2 is not limited to one piece, can be the polylith at interval, or the entirety being made up of polylith, and overall width, more than the width of taking a step of people, thus makes blind person when passing by, is certain to step on blind's track fragment of brick 2；The polylith at interval should be the normal gait according to people and step pitch setting, even if making not step on one piece of brick, another block brick the most also can be stepped on, when there being the brick of many block gaps, above-mentioned control circuit device can be all set under each piece of brick, be parallel on audio amplifier 8.
The effect of upper contact spring 4 is so that when the blind person of different weight steps on blind's track fragment of brick 2, control circuit can be activated, as shown in Fig. 4, Fig. 6, upper contact spring 4 is arranged on the thin cylinder of blind's track fragment of brick 2 by pin 10, the bottom of upper contact spring 4 and the top of lower contact pedestal 5 are respectively pasted with the first sheet metal 41 and the second metal contact piece 51, metal contact piece is not directly connected to spring or pedestal, centre is pasted with one layer of rubber, so can play the effect of insulation current between metal contact piece and upper contact spring 4 or lower contact pedestal 5.
As shown in Figure 10, the sound mouth position installing audio amplifier 8 inside the column of place-name main body 1, set up the annular protrusion horn mouth shrinking shape, protruding root is slightly outside thin, play sound and gather effect, back to arterial traffic direction so that prompt tone will not increase the noise of arterial traffic, opening points to blindman road direction, and prompt tone is mainly heard by the pedestrian through place-name main body 1；Audio amplifier 8 built-in audio memory card, relevant geographical message alert tone frequency is stored on audio frequency memory card the most in advance.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (7)
1. the place-name helping blind person to show the way, it is characterized in that: include place-name main body (1) and control circuit, wherein said control circuit is arranged in subsurface and place-name main body (1), is mainly made up of blind's track fragment of brick (2), fragment of brick support spring (3), upper contact spring (4), lower contact pedestal (5), power-off delay relay (6), RCCB (7), audio amplifier (8), electric wire (9)；
Fragment of brick supports spring (3) and is supported between blind's track fragment of brick (2) bottom and the step surface of underground conduit, blind's track fragment of brick (2) bottom is installed with column, column supports spring (3) posterior end through fragment of brick and connects upper contact spring (4), upper contact spring (4) bottom is with the first metal contact piece (41), it is fixed with lower contact pedestal (5) at described channel floor, lower contact pedestal (5) top is with the second metal contact piece (51), and the first metal contact piece (41) is relative with the second metal contact piece (51)；
First metal contact piece (41) and the second metal contact piece (51) each draw an electric wire (9), two electric wires (9) are connected respectively on 02 and 06 pin of power-off delay relay (6), constitute loop on power-off delay relay (6)；On 07 and 08 pin of power-off delay relay (6), draw two electric wires (9) respectively, be connected on audio amplifier (8), constitute loop with audio amplifier；Live wire is connected on 06 pin of power-off delay relay (6) by after RCCB (7), and zero line is connected on 07 pin of power-off delay relay (6) by after RCCB (7).
The place-name that the blind person of side the most according to claim 1 shows the way, it is characterized in that: described place-name main body (1) uses common place-name body, for column, or crossbar type, or upright stone tablet board formula, described place-name main body (1) is built up in blind's track side.
The place-name that the blind person of side the most according to claim 1 shows the way, it is characterised in that: described blind's track fragment of brick (2) is disposed in proximity to place-name main body (1) and is easiest to again the place stepped on.
The place-name that the blind person of side the most according to claim 3 shows the way, it is characterised in that: described blind's track fragment of brick (2) is one piece, or spaced polylith, or the entirety being made up of polylith.
5. according to helping, described in claim 1 or 3 or 4, the place-name that blind person shows the way, it is characterized in that: described fragment of brick supports the suitable support dynamics of spring (3) and is: when blind person steps on, blind's track fragment of brick (2) can sink slightly, but human body is not almost felt, and makes described first metal contact piece (41) and the second metal contact piece (51) contact to be and meet condition.
The place-name that the blind person of side the most according to claim 1 shows the way, it is characterised in that: described first metal contact piece (41) and the second metal contact piece (51) are bonded in bottom and the top of lower contact pedestal (5) of upper contact spring (4) respectively by electro-insulating rubber.
The place-name that the blind person of side the most according to claim 1 shows the way, it is characterised in that: setting up the horn mouth of projection at described audio amplifier (8) sound mouth, horn mouth root is thick, and oral area is thin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162400.7U CN205451740U (en) | 2016-03-03 | 2016-03-03 | Place name sign that blind person of group showed way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162400.7U CN205451740U (en) | 2016-03-03 | 2016-03-03 | Place name sign that blind person of group showed way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451740U true CN205451740U (en) | 2016-08-10 |
Family
ID=56604822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620162400.7U Expired - Fee Related CN205451740U (en) | 2016-03-03 | 2016-03-03 | Place name sign that blind person of group showed way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575297A (en) * | 2016-03-03 | 2016-05-11 | 厦门精图信息技术有限公司 | Place name sign for assisting blind person in directing way |
-
2016
- 2016-03-03 CN CN201620162400.7U patent/CN205451740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575297A (en) * | 2016-03-03 | 2016-05-11 | 厦门精图信息技术有限公司 | Place name sign for assisting blind person in directing way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190303 |