CN105329158A - Dead zone reminding lamp assembly in automobile safety assistant system - Google Patents
Dead zone reminding lamp assembly in automobile safety assistant system Download PDFInfo
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- CN105329158A CN105329158A CN201510784524.9A CN201510784524A CN105329158A CN 105329158 A CN105329158 A CN 105329158A CN 201510784524 A CN201510784524 A CN 201510784524A CN 105329158 A CN105329158 A CN 105329158A
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- Prior art keywords
- light
- lamp housing
- lamp
- circuit card
- passing board
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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
- B60Q1/2661—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 mounted on parts having other functions
- B60Q1/2665—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 mounted on parts having other functions on rear-view mirrors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a dead zone reminding lamp assembly in an automobile safety assistant system. The dead zone reminding lamp assembly comprises a lamp body and a mounting structure, wherein the lamp body comprises a lamp shell, a circuit board, a light-transmitting plate and a sealing structure used for sealing the lamp shell; the internal surface of a lampshade is plated with an aluminum layer; opposite angles of the internal surface of the lampshade are provided with two locating columns; the outer diameter of one section, which is adjacent to the internal surface of the lamp shell, of each locating column is greater than that of one section, which is far away from the internal surface of the lamp shell, the axial length of one section with relatively small outer diameter is equal to the total thickness of the overlapped circuit board and light-transmitting plate; one side, which is opposite to the lamp shell, of the circuit board is provided with two LED lamps; the parts, corresponding to transparent windows on lenses of outside rear-view mirrors, of the circuit board are provided with first light guide ports; the parts, corresponding to the two locating columns, of the circuit board are provided with two first locating holes; the parts, corresponding to the locating columns, of the light-transmitting plate are provided with two locating holes; the circuit board and the light-transmitting plate are respectively provided with two second locating holes; and the circuit board and the light-transmitting plate are respectively arranged in the lamp shell by virtue of cooperation of the locating holes and the locating columns.
Description
Technical field
The present invention relates to the blind area warning light assembly in a kind of safe assisting system for automobiles of automobile.
Background technology
The exterior rearview mirror assembly of automobile comprises and is positioned at left-hand mirror on the left of vehicle body and right rear view mirror, and car owner utilizes them can obtain left-external side and right lateral extraneous information respectively, plays the effect that safety is auxiliary.Left-hand mirror and right rear view mirror include housing and are embedded at the mirror body on housing, and described mirror body comprises mirror holder and is installed on the eyeglass on mirror holder, and described eyeglass is embedded the opening part at housing by mirror holder.The outside rear-view mirror function of traditional automobile is comparatively single, and car owner can not get the extraneous information near blind area, left and right by outside rear-view mirror, therefore increases potential safety hazard.Also have some automobiles to be respectively arranged with left and right blind-spot sensor at vehicle body left and right sides, but the warning of traditional left and right blind-spot sensor is generally reported to the police by arranging buzzer phone in car, buzzer phone sound is large, time of fire alarming is long, and user experience is poor.Generally, driver, especially veteran driver is still accustomed to observing vehicle condition by outside rear-view mirror, in outside rear-view mirror, therefore increases the device being used for reminding when sensing signal to blind-spot sensor, form the demand that new outside rear-view mirror becomes thumping majority driver.
In order to realize above-mentioned functions, need, in the enclosure interior of left-hand mirror and right rear view mirror, a blind area warning light assembly is installed respectively, what be positioned at the housing of left-hand mirror is called as left blind area warning light assembly, and what be positioned at the housing of right rear view mirror is called as right blind area warning light assembly.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: provide the blind area warning light assembly in a kind of structure safe assisting system for automobiles simple, easy to assembly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide the warning light assembly of the blind area in a kind of safe assisting system for automobiles, be installed in the housing of outside rear-view mirror, comprise lamp body and mounting structure, described lamp body is installed in the housing of outside rear-view mirror by described mounting structure, described lamp body comprises the lamp housing set gradually from back to front, circuit card, light-passing board and the enclosed construction for closed lamp housing, described circuit card and light-passing board are arranged in lamp housing successively, by described enclosed construction, described circuit card and light-passing board are closed in described lamp housing, the plating inner surface of described lampshade has the coating that can improve light-source brightness, the diagonal angle place of the inside face of described lampshade is provided with two registration masts, described registration mast is greater than the external diameter of a section of the inside face away from lamp housing near the external diameter of a section of the inside face of lamp housing, one section of larger external diameter for keeping out circuit card, the axial length of a section of less external diameter and circuit card and light-passing board overlapping time gross thickness equal, described circuit card is provided with two LED lamp relative to the one side of described lamp housing, described circuit card offers the first light guide opening corresponding to the position of the transparency window on the eyeglass of outside rear-view mirror, the light source of two LED lamp is penetrated from the first light guide opening by after the internal surface reflection of lamp housing and refraction, and the position on circuit boards corresponding to described two registration masts is provided with two the first knock holees, described light-passing board is provided with two the second knock holees corresponding to the position of two registration masts, and described circuit card and light-passing board coordinate to be installed in described lamp housing with registration mast respectively by the knock hole on it, described enclosed construction offers the second light guide opening corresponding to the position of described first light guide opening, to be reflected and the light source that reflects is incident upon on described transparency window through the first light guide opening and the second light guide opening, to penetrate through transparency window successively.
Blind area warning light assembly in safe assisting system for automobiles of the present invention, the structure of registration mast makes circuit card be propped up towards the one side of lamp housing by a section of the larger external diameter of registration mast, coordinate with one section of the less external diameter making circuit card and light-passing board and registration mast, registration mast is equal with gross thickness when circuit card and light-passing board overlap compared with the axial length of small outer diameter section, so, when hermetically-sealed construction seals, fitness is better, make the more compact structure of lamp body, do not take the inner space that the housing of outside rear-view mirror is too much, separately, by the inside face of two LED towards lamp housing, and there is aluminium lamination to the plating inner surface of lamp housing, the light source of the light source injection more direct than LED of refraction and reflection is brighter, when LED light source injection transparency window, higher brightness can be more eye-catching, car owner is more easily made to observe, improve the effect that safety is auxiliary.To sum up, the present invention can substantially increase the brightness of LED light on the basis of power not increasing LED, has certain energy-saving effect.Structure of the present invention is very simple, and low cost of manufacture, facilitates installer to assemble.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front elevation of the right rear view mirror in exterior rearview mirror assembly.
Fig. 2 is the schematic rear view of Fig. 1.
Fig. 3 is the structural representation of installation cavity in Fig. 2.
Fig. 4 is the cutaway view of A-A in Fig. 2.
Fig. 5 is the exploded view of blind area of the present invention warning light assembly.
Fig. 6 is the front elevation of right rear view mirror in exterior rearview mirror assembly second embodiment.
Fig. 7 is the block diagram of the safety assisting system based on blind area warning light assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 5, exterior rearview mirror assembly of the present invention comprises left-hand mirror and right rear view mirror.Described left-hand mirror and right rear view mirror include housing and are embedded at the mirror body on housing, and described mirror body comprises mirror holder 1 and is installed on the eyeglass 2 on mirror holder 1, and described eyeglass 2 is embedded the opening part at housing by mirror holder 1.The structure of described housing, mirror body and shape are all same or similar with existing shape, just no longer describe in detail herein.
In the present embodiment, described right rear view mirror also comprises the right blind area warning light assembly 3 be installed in its housing, first transparency window 21 penetrated for the light source of right blind area warning light assembly 3 is provided with in the position, the upper right corner of the eyeglass 2 of described right rear view mirror, described right blind area warning light assembly 3 is positioned at the housing of the described right rear view mirror position corresponding with described first transparency window 21, so that the light source of right blind area warning light assembly 3 outwards can penetrate through the eyeglass 2 of right rear view mirror.Described left-hand mirror also comprises left blind area warning light assembly (scheming not shown) be installed in its housing, second transparency window (scheming not shown) of the light source injection for left blind area warning light assembly is also provided with at the upper left position place of the eyeglass 2 of described left-hand mirror, described left blind area warning light assembly is positioned at the housing of the described left-hand mirror position corresponding with described second transparency window, so that the light source of left blind area warning light assembly outwards can penetrate through the eyeglass 2 of left-hand mirror.
In the present embodiment, described first transparency window 21 comprises the first oblong window 211 for indicating affiliated automobile (calling this car in the following text) shape, be positioned at the lower right side of the first oblong window 211 and for the second oblong window 212 of the shape that indicates the Fei Benche being positioned at this car right lateral side.Described second transparency window comprises the 3rd oblong window for identifying this car shape, be positioned at the 3rd oblong window lower left side and for the 4th oblong window of the shape that indicates the Fei Benche being positioned at this car left rear side.
In the present embodiment, the limit on the length direction of first to fourth oblong window is perpendicular with ground or close to vertical, and the limit on the Width of first to fourth oblong window parallels with ground or close.So, the shape indicating Ben Che and Fei Benche, position relationship that can be vivider, improve the discrimination of user, can be very clear after user is observed.
In the present embodiment, described first transparency window 21 also comprises the first inductive hint window 213 in wireless induction shape of the position be arranged on eyeglass 2 between the first oblong window 211 and the second oblong window 212, described first inductive hint window 213 is in two arc strips, and the length near the arc strip of the second oblong window 212 is greater than the length of the arc strip near the first oblong window 211; Described second transparency window also comprises the second inductive hint window in wireless induction shape of the position be arranged on eyeglass 2 between the 3rd oblong window and the 4th oblong window, described second inductive hint window is also in two arc strips, and the length near the arc strip of the 4th oblong window is greater than the length of the arc strip near the 3rd oblong frame.So, when light source penetrates, what the first transparency window 21 and the second transparency window can be vivider illustrates the vehicle be positioned near left blind area and right blind area, represents that this car has sensed that this parking stall non-is near left blind area and/or right blind area.
In the present embodiment, being formed by following manner of described first transparency window 21 and the second transparency window: the electrodeposited coating removing the corresponding position at eyeglass 2 back side, makes that removal part is corresponding to transparency window shape can form described first transparency window 21 and the second transparency window.
In the present embodiment, between eyeglass 2 and mirror holder 1, be also provided with the heating plate (scheming not shown) for removing the fog on eyeglass 2.
The structure of the blind area warning light assembly in the present embodiment is simple, installation procedure is simple.Left blind area warning light assembly and right blind area warning light assembly 3 26S Proteasome Structure and Function all identical, their setting position is all identical.The present embodiment for right blind area warning light assembly 3 to be described in detail its structure.Described right blind area warning light assembly 3 comprises lamp body 31 and for lamp body 31 being installed on the mounting structure on the mirror holder 1 of right rear view mirror.
Described lamp body 31 comprises from back to front (refers to the direction, the back side of eyeglass 2 and mirror holder 1 after described, the frontal of eyeglass 2 is referred to before described) lamp housing 311, circuit card 312, light-passing board 313 and the enclosed construction 314 for closed lamp housing 311 that set gradually, described circuit card 312 and light-passing board 313 are arranged in lamp housing 311 successively, by described enclosed construction 314, described circuit card 312 and light-passing board 313 are closed in described lamp housing 311, described circuit card 312 is provided with two LED lamp.Wherein:
The open end of described lamp housing 311 is towards mirror holder 1, and in the present embodiment, described lamp housing 311 had both had the effect of accommodating circuit card 312 and light-passing board 313, also had the effect of reverberation bowl.Bowl-shape in opening towards mirror holder 1 of described lamp housing 311 entirety, it the second arched part 311c comprising sidewall 311a and be positioned at the first identical arched part 311b of the shape of rear end of sidewall 311a and connect with it, the tail end of described first arched part 311b and the head end of the second arched part 311c are positioned at same one end, and the head end of described first arched part 311b and the tail end of the second arched part 311c are positioned at same one end.First arched part 311b and the second arched part 311c all has a vertex, and their vertex departs from their center respectively.
The outside face of described lamp housing 311 is designed to the structure being split the class rectangular block in some mutual splicings by some crisscross fins, adopt this structure can be conveniently stripped, and crisscross fin adds the intensity of lamp housing 311, lamp housing 311 is made to meet correlation intensity requirement.
The inside face of described lamp housing 311 is divided into multiple region, and each region forms different dip plane according to the concave shape of lamp housing 311, and each region is the class rectangle matched to the corresponding class rectangular block shape of outside face.The region at two vertex places of the inside face of described lamp housing 311 is respectively as the reflecting surface of two LED lamp, the light beam that reflecting surface reflects just in time aims at the first transparency window 21 on eyeglass 2, each region of non-vertex is all as the plane of refraction of LED, so, be transmitted on transparent glasses lens 2 after the light source that LED sends is refracted, therefore, the structure of this lamp housing 311 enhances the brightness of the light that LED sends greatly.
The inside face of described lamp housing 311 is provided with two registration mast 311d, one of them registration mast 311d is fixed on the inside face of the first arched part 311b, wherein another registration mast 311d is fixed on the inside face of the second arched part 311c, and two registration mast 311d are fixed on two diagonal angles of the inside face of lamp housing 311.The end face of the elongated end of two registration mast 311d and described lamp housing 311 are positioned at same plane towards one end (front end) end face of mirror holder 1, and namely registration mast 311d does not protrude from the front end face of lamp housing 311.So, be convenient to follow-up enclosed construction 314 pairs of circuit cards 312 and light-passing board 313 seals, and the globality of lamp housing 311 after making assembling shaping is better, more compact structure, volume is smaller and more exquisite.
In the present embodiment, described registration mast 311d is greater than the external diameter of a section (leading portion) of the inside face away from lamp housing 311 near the external diameter of a section (back segment) of the inside face of lamp housing 311, one section of larger external diameter for keeping out circuit card 312, the axial length of one section of less external diameter is equal with gross thickness when circuit card 312 and light-passing board 313 overlap, so, one end of larger external diameter and enclosed construction 314 carry out spacing from fore-and-aft direction to circuit card 312 and light-passing board 313 respectively, prevent circuit card 312 and light-passing board 313 at the axially play of registration mast 311d, and registration mast 311d is from carrying out spacing to circuit card 312 and light-passing board 313 in the radial direction, prevent circuit card 312 and light-passing board 313 at the play in the radial direction of registration mast 311d.
In the present embodiment, described lamp housing 311 integrated injection molding, the inside face of lamp housing 311 is all coated with the coating that can improve refraction reflectance lightness, such as aluminium etc.
The shape of described circuit card 312 and the interior empty mating shapes of described lamp housing 311, described two LED lamp are provided with the one side of circuit card 312 towards lamp housing 311.Two diagonal angles of described circuit offer the first knock hole 312a matched with two registration mast 311d, described circuit card 312 offers the first light guide opening 312b for described refract light, reflected light injection corresponding to the position of the first transparency window 21 of eyeglass 2, and the shape of described first light guide opening 312b matches to the outer contour shape of the transparency window be positioned on corresponding eyeglass 2.
Described light-passing board 313 shape and size are all identical with circuit card 312, described light-passing board 313 is provided with two the second knock hole 313a corresponding to the position of two registration mast 311d, described second knock hole 313a and registration mast 311d matches, when assembling, this second knock hole 313a is set on two registration mast 311d respectively, to prevent light-passing board 313 at the play in the radial direction of registration mast 311d.Described light-passing board 313 can adopt existing any one the material of printing opacity to be made.
In the present embodiment, described enclosed construction 314 is the double faced adhesive tape that the opening shape of shape and described lamp housing 311 matches, the frontal projected area of double faced adhesive tape is slightly larger than the frontal projected area of lamp housing 311, so, when utilizing double faced adhesive tape to seal lamp housing 311, the edge of double faced adhesive tape sticks on the outside face of sidewall 311a of lamp housing 311.Described double faced adhesive tape offers the second light guide opening 314a corresponding to the position of the first light guide opening 312b, and after described double faced adhesive tape and lamp housing 311 bond, the second light guide opening 314a and the first light guide opening 312b coincides.In the present embodiment, described double faced adhesive tape adopts light proof adhesive plaster, such as, adopt the double faced adhesive tape of black.So, the light source of refraction and reflection is made only can be mapped on the transparency window on corresponding eyeglass 2 by the first light guide opening 312b and the second light guide opening 314a.
Described mounting structure comprises installation cavity 321, and described installation cavity 321 is positioned at the back side of mirror holder 1.Particularly: the installation window 321a offering the orthogonal projection mating shapes of a shape and described lamp body 31 on described mirror holder 1 corresponding to the position of described first transparency window 21, flanging is extended with respectively to the direction dorsad away from mirror holder 1 by each edge of described installation window 321a, each flanging encloses formation one for installing the installation cavity 321 of described lamp body 31, each flanging is the chamber sidewall 321b of installation cavity 321, and above-mentioned installation window 321a, chamber sidewall 321b form above-mentioned installation cavity 321.
Offer breach 321c respectively at two relative edges of described installation window 321a, described breach 321c is outwards offered by the inward flange of described installation window 321a; Position adjacent to described breach 321c on two of described installation cavity 321 relative chamber sidewall 321b offers groove 321d respectively, and described groove 321d is offered towards the one side away from described installation window 321a adjacent to one of described installation window 321a by chamber sidewall 321b.
On the outside face that described mounting structure also comprises the two relative sidewall 311a being located at lamp housing 311 and with two groove 321d install coordinate one mount block 322 and a snapping block 323, when lamp body 31 is installed in described installation cavity 321 by described installation window 321a, the rear side surface of described snapping block 323 is butted on the bottom land of one of them groove 321d, and the rear side surface of described mounting block 322 is butted on the bottom land of wherein another groove 321d.The bottom land of two groove 321d props up mounting block 322 and snapping block 323 respectively from rear, can not continue to move backward, carry out spacing in the direction in which to the rear of lamp body 31 to make lamp body 31.The front end of lamp body 31 is undertaken spacing by the back side of eyeglass 2.The spacing medial surface of chamber sidewall 321b by installation cavity 321 and the lateral surface of lamp housing 311 in the outside of lamp body 31 carry out spacing, when lamp body 31 is installed in described installation cavity 321, the lateral surface of lamp housing 311 is bonding by the medial surface of double faced adhesive tape and described installation cavity 321, thus plays and carry out spacing and fixing effect to each side of lamp body 31.In the present embodiment, the front end face of described lamp body 31 matches to the width of the chamber sidewall 321b of the total length of aft end face and described installation cavity 321, when lamp body 31 is installed in installation cavity 321, the vertex of the first arched part 311b and the second arched part 311c not evagination in the plane at the aft end face place of described chamber sidewall 321b.
In the present embodiment, one end of described snapping block 323 is fixed on the outside face of sidewall 311a of lamp housing 311, the other end stretches out, and the arc that described snapping block 323 arches upward in forwards (direction towards eyeglass 2) is block, so can prevent snapping block 323 from coming off from corresponding groove 321d.The section face shape triangular in shape of described mounting block 322, by the respective side walls 311a of lamp housing 311 front end backward and outward-dippingly to be formed, the rear side surface of the mounting block 322 of this triangle is to the trench bottom being located at corresponding recesses 321d.
In the present embodiment, by following step, blind area indicator lamp is installed:
The assembling of the first step, lamp body 31, this step comprises:
1) two the first knock hole 312a of circuit card 312 aim at two the registration mast 311d being positioned at lamp housing 311 inside face, the first knock hole 312a cover is made to be sheathed on two registration mast 311d respectively, make the inside face of circuit card 312 to the back segment position compared with big outer diameter section being located at two registration mast 311d, wherein, the inside face of lamp housing 311 is coated with the coating that can increase LED light line strength, and circuit card 312 offers corresponding to the position of the first transparency window 21 the first light guide opening 312b that shape and the first transparency window 21 profile match; Described coating is aluminium coat;
2) two of light-passing board 313 the second knock hole 313a are aimed at described two registration mast 311d, the second knock hole 313a is made to be sheathed on two registration mast 311d respectively, and then light-passing board 313 is positioned at before circuit card 312 and overlapping with circuit card 312, wherein, overlapping circuit card 312 is equal with the axial length of a section of the less external diameter of registration mast 311d with the gross thickness of light-passing board 313, and light-passing board 313 not evagination in the face at the place, front end of lamp housing 311;
3) adopt shape bonding with the lateral surface of lamp housing 311 with before light-passing board 313 with the black double-sided glue of the orthogonal projection mating shapes of lamp housing 311, complete the installation of lamp body 31 thus, wherein, black double-sided glue offers the shape second light guide opening 314a identical with the first light guide opening 312b corresponding to the position of the first light guide opening 312b.
The installation of second step, lamp body 31, this step comprises:
1) lamp body 31 is installed in installation cavity 321, be specially by first and second arched part 311c of lamp housing 311 backwards, lamp body 31 is made to pass described installation window 321a by after forward direction, and make the rear side surface of mounting block 322 and snapping block 323 be butted on the bottom land of two corresponding groove 321d respectively, to carry out spacing from rear to lamp body 31, wherein, lamp body 31 is arranged on after in installation cavity 321, sticks at the inside face sticking at the chamber sidewall 321b of installation cavity 321 of the double faced adhesive tape on the lateral surface of lamp housing 311;
2) eyeglass 2 is installed on before mirror holder 1, makes the back side being bonded in eyeglass 2 before double faced adhesive tape, complete the installation of lamp body 31 and the installation of eyeglass 2 thus.
This installation method, based on the advantage of the small size of above-mentioned mounting structure and lamp body 31, therefore without the need to designing more fabricated section, save mounting parts and set-up time, simplify installation procedure, utilize simple installation cavity 321 can carry out spacing to the side of lamp body 31 and rear, utilize installation cavity 321 can be fixed with spacing before lamp body 31 with coordinating of eyeglass 2.
Refer to Fig. 6, Fig. 6 is the front elevation of right rear view mirror in exterior rearview mirror assembly second embodiment of the present invention.Structure or the function of the 26S Proteasome Structure and Function of the rearview mirror assemblies of the present embodiment and the rearview mirror assemblies of the first embodiment are same or similar, in the present embodiment, selectablely on eyeglass 2, arrange transparency window.The difference of the rearview mirror assemblies of the present embodiment and the rearview mirror assemblies of the first embodiment is: be also provided with in the edge of the eyeglass 2 of right rear view mirror and left-hand mirror the shape being all in the 3rd transparency window the 23, three transparency window 23 of demist state for indicating left-hand mirror and right rear view mirror respectively and existing demist cue mark can be adopted identical.The present embodiment also comprises the right demist warning light assembly be located in right rear view mirror housing and the left demist warning light assembly be located in left-hand mirror housing, described left demist warning light assembly is all identical with the structure of right demist warning light assembly, setting position is similar, the structure of demist warning light assembly can adopt the structure that blind area warning light assembly is identical, and what unique needs changed is provided on circuit card 312 needs to be revised as the shape matched with the 3rd transparency window 23 outline with the guide lighting channel on double faced adhesive tape.Therefore, just no longer demist lamp assembly is described in detail herein.
Refer to Fig. 7, Fig. 7 is the block diagram of the safety assisting system based on blind area warning light assembly.Safety assisting system based on blind area warning light assembly comprises the left blind-spot sensor 41 at the blind zone position place, left side being located at auto body, the right blind-spot sensor 42 being located at the right blind zone position place of described vehicle body, pole changer 43, the power-assisted steering control device 44 be all electrically connected with described left blind-spot sensor 41, right blind-spot sensor 42 and pole changer 43 and above-mentioned left blind area warning light assembly and right blind area warning light assembly 3.In the present embodiment, described left blind area warning light assembly and right blind area warning light assembly 3 are as the one of the warning device of safety ancillary system, play prompting, prompting, warning function to car owner, the warning light light when corresponding side rises, then have Fei Benche vehicle near the blind area showing this side.
Described left blind-spot sensor 41 is located at the position of the back upper place being positioned at rear left wheel on the left of vehicle body, and described right blind-spot sensor 42 is located at the position of the back upper place being positioned at right rear wheel on the right side of vehicle body.
Described pole changer 43 can adopt the pole changer 43 of existing any one structure, described pole changer 43 is single pole double throw switch, it has a moved end, first and second not moved end, when deflecting bar is beaten left, described moved end with first not moved end be communicated with, when described deflecting bar is beaten to the right, described moved end with second not moved end be communicated with.
Described power-assisted steering control device 44 can be same or similar with power-assisted steering control device 44 structure of existing any vehicle, described power-assisted steering control device 44 have with described first not moved end and second be not electrically connected first and second input terminal respectively in moved end, described power-assisted steering control device 44 also has first and second electrical signal be electrically connected respectively with described left blind area warning light assembly and right blind area warning light assembly 3, described power-assisted steering control device 44 also has first and second electric control signal lead-out terminal be electrically connected respectively with the input end of left blind-spot sensor 41 and right blind-spot sensor 42.Particularly: when moved end is not communicated with first in described moved end, represent that car owner dials deflecting bar left, first input end of power-assisted steering control device 44 is connected, first electric control signal lead-out terminal of power-assisted steering control device 44 sends automatically controlled signal and controls left blind-spot sensor 41 and start working, start to carry out testing after the input end of left blind-spot sensor 41 receives automatically controlled signal, when left blind-spot sensor 41 does not detect the Fei Benche vehicle near left blind area, feed back an electric signal to power-assisted steering control device 44, first electrical signal of power-assisted steering control device 44 does not send an electrical signal to left blind area warning light assembly (or sending a low level signal), to make the power supply of left blind area warning light assembly be off-state, when left blind-spot sensor 41 detects the Fei Benche vehicle near left blind area, feed back another electric signal to power-assisted steering control device 44, first electrical signal of power-assisted steering control device 44 sends electric signal and is communicated with to make the power supply of left blind area warning light assembly, thus make left blind area warning light assembly obtain electric after send LED light, LED light is through the second transparency window injection on the eyeglass 2 of left-hand mirror, and namely car owner knows left blind area by this prompting Fei Benche vehicle.
In like manner, when moved end is not communicated with second in described moved end, represent that car owner dials deflecting bar to the right, second input terminal of power-assisted steering control device 44 is connected, second electric control signal lead-out terminal of power-assisted steering control device 44 sends automatically controlled signal and controls right blind-spot sensor 42 and start working, start to carry out testing after the input end of right blind-spot sensor 42 receives automatically controlled signal, when right blind-spot sensor 42 does not detect the Fei Benche vehicle near right blind area, feed back an electric signal to power-assisted steering control device 44, second electrical signal of power-assisted steering control device 44 does not send an electrical signal to right blind area warning light assembly 3, to make the power supply of right blind area warning light assembly 3 be off-state, when right blind-spot sensor 42 detects the Fei Benche vehicle near right blind area, feed back another electric signal to power-assisted steering control device 44, second electrical signal of power-assisted steering control device 44 sends electric signal and is communicated with to make the power supply of right blind area warning light assembly 3, thus make right blind area warning light assembly 3 electric after send LED light, LED light penetrates through the first transparency window 21 on the eyeglass 2 of right rear view mirror, and namely car owner knows right blind area by this prompting Fei Benche vehicle.
Said structure and function can realize controlling left blind-spot sensor 41 by circuit, whether right blind-spot sensor 42 detects.Such as when deflecting bar is dialled left, first automatically controlled signal lead-out terminal of power-assisted steering control device 44 sends high level and controls left blind-spot sensor 41 and start testing, when dialling to the right, the second automatically controlled signal lead-out terminal sends high level and controls right blind-spot sensor 42 and start testing.Or whether control the work of left and right blind-spot sensor 42 by the break-make of the power supply controlling left and right blind-spot sensor 42.So, need to connect a relay respectively at first and second electrical signal, switch on power according to the action of first and second electrical signal respectively to make the power supply of left and right blind-spot sensor 42.In like manner, the Energy control of left and right blind area warning light assembly 3 also can control respectively by the mode of relay, just repeats no longer one by one herein.
Such scheme solves car owner in preparation lane change or cannot observe whether corresponding blind area has the problem of Fei Benche vehicle before turning to, there is provided more safety to assist when turning to, greatly improve vehicle body safety and personal safety, avoid the generation of traffic accident, reduce the incidence of traffic accident to a certain extent, for car owner brings more convenience, improve satisfaction and the Experience Degree of car owner.
In the present embodiment, also comprise the buzzer phone 45 be electrically connected with power-assisted steering control device 44, it and left and right blind area warning light assembly 3 in the lump as the parallel scheme of warning device, when detect to have Fei Benche vehicle near left and right blind area time, buzzer phone 45 is reported to the police.
Power-assisted steering control device 44 in the present embodiment comprises rotary angle transmitter 46 for detecting steering column rotational angle and assist motor 47, the signal output terminal of described rotary angle transmitter 46 is electrically connected with the input terminal of power-assisted steering control device 44, and the input terminal of described assist motor 47 is electrically connected with the lead-out terminal of power-assisted steering control device 44.This structure can realize: when having Fei Benche vehicle near the blind area, corresponding side this car being detected, and rotary angle transmitter 46 detects that steering column is when rotating toward corresponding side, power-assisted steering control device 44 controls assist motor 47 immediately and rotates backward or locking, prevent steering column from rotating to corresponding side, and then the generation of prevention traffic accident.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. the blind area warning light assembly in a safe assisting system for automobiles, be installed in the housing of outside rear-view mirror, it is characterized in that: comprise lamp body and mounting structure, described lamp body is installed in the housing of outside rear-view mirror by described mounting structure, described lamp body comprises the lamp housing, circuit card, light-passing board and the enclosed construction for closed lamp housing that set gradually from back to front, described circuit card and light-passing board are arranged in lamp housing successively, are closed in described lamp housing by described enclosed construction by described circuit card and light-passing board;
The plating inner surface of described lampshade has the coating that can improve light-source brightness, the diagonal angle place of the inside face of described lampshade is provided with two registration masts, described registration mast is greater than the external diameter of a section of the inside face away from lamp housing near the external diameter of a section of the inside face of lamp housing, one section of larger external diameter for keeping out circuit card, the axial length of a section of less external diameter and circuit card and light-passing board overlapping time gross thickness equal;
Described circuit card is provided with two LED lamp relative to the one side of described lamp housing, described circuit card offers the first light guide opening corresponding to the position of the transparency window on the eyeglass of outside rear-view mirror, the light source of two LED lamp is penetrated from the first light guide opening by after the internal surface reflection of lamp housing and refraction, and the position on circuit boards corresponding to described two registration masts is provided with two the first knock holees; Described light-passing board is provided with two the second knock holees corresponding to the position of two registration masts, and described circuit card and light-passing board coordinate to be installed in described lamp housing with registration mast respectively by the knock hole on it;
Described enclosed construction offers the second light guide opening corresponding to the position of described first light guide opening, to be reflected and the light source that reflects is incident upon on described transparency window through the first light guide opening and the second light guide opening, to penetrate through transparency window successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784524.9A CN105329158A (en) | 2015-11-16 | 2015-11-16 | Dead zone reminding lamp assembly in automobile safety assistant system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784524.9A CN105329158A (en) | 2015-11-16 | 2015-11-16 | Dead zone reminding lamp assembly in automobile safety assistant system |
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| Publication Number | Publication Date |
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| CN105329158A true CN105329158A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510784524.9A Pending CN105329158A (en) | 2015-11-16 | 2015-11-16 | Dead zone reminding lamp assembly in automobile safety assistant system |
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| CN (1) | CN105329158A (en) |
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| CN112277799A (en) * | 2020-10-30 | 2021-01-29 | 重庆长安汽车股份有限公司 | Automobile blind area detection alarm method and system |
| US11098874B2 (en) * | 2019-04-16 | 2021-08-24 | Jiangsu Haihua Auto Parts Co., Ltd. | Indicator light |
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Application publication date: 20160217 |