CN217532696U - Audible and visual alarm for pedestrians in vehicle blind areas - Google Patents

Abstract

The utility model relates to an alarm technical field discloses a vehicle blind area pedestrian audible-visual annunciator, including the procapsid, the back lid, the printing opacity panel, the PCB board, hi-lite LED lamp pearl, the speaker, first sealed rubber ring, the sealed rubber ring of second, the sealed rubber ring of third, fastening screw, water joint, cylindrical magnet piece and waterproof sticker, the front end wall and the sealed rubber ring butt of second of back lid, the sealed rubber ring of third detachably sets up in the second storage tank respectively, the other detachably of upper end part of support column inlays locates in the second storage tank, the upper end of support column is equallyd divide do not with the sealed rubber ring butt of third, cylindrical magnet piece detachably inlays respectively and locates in the second through-hole, the concave pinhole of inserting that is equipped with of upper end portion of the rear end wall of back lid, the utility model discloses can make audible-visual annunciator's installation and dismantlement convenient and swift more, and the mounting means is nimble, and adaptability is wide, and the waterproof performance of audible-visual annunciator has effectively improved, has delayed life, and strong practicability.

Description

Audible and visual alarm for pedestrians in blind areas of vehicles

Technical Field

The utility model relates to an alarm technical field, in particular to vehicle blind area pedestrian audible-visual annunciator.

Background

The automobile blind area is a part of area which is located at a normal driver seat position and cannot be directly observed because the sight line of the driver is shielded by a vehicle body. In short, when a driver sits on a driver seat to drive, a place which cannot be observed is called a blind area of the automobile. In order to avoid traffic accidents caused by blind areas, a blind area audible and visual alarm is usually required to be installed outside a vehicle to remind pedestrians of paying attention to safety, keep away from the vehicle and play a safety prompting function.

However, most of the existing vehicle blind area pedestrian audible and visual alarms can only be installed and fixed through screws, the installation mode is single, the waterproof effect is not ideal enough, the service life of the audible and visual alarms is influenced, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vehicle blind area pedestrian audible-visual annunciator, it is single to aim at solving current vehicle blind area pedestrian audible-visual annunciator mounting means, and water-proof effects is ideal inadequately, influences audible-visual annunciator's life's technical problem.

In order to achieve the above object, the present invention provides a pedestrian audible and visual alarm for blind area of vehicle, comprising a front housing, a rear cover, a light-transmitting panel, a PCB, a high-brightness LED lamp bead, a speaker, a first sealing rubber ring, a second sealing rubber ring, a third sealing rubber ring, a fastening screw, a waterproof joint, a cylindrical magnet block and a waterproof adhesive label, wherein the rear cover is detachably covered on the rear end of the front housing, an open slot is concavely arranged on the upper end of the front end wall of the front housing, the light-transmitting panel is detachably covered on the inner side of the open slot by the screw, the PCB is arranged on the inner side of the light-transmitting panel, the high-brightness LED lamp beads are respectively arranged on the front end wall of the PCB, the high-brightness LED lamp beads are all located on the rear end of the light-transmitting panel, the first sealing rubber ring is arranged on the inner side of the open slot, the first sealing rubber ring is abutted against the front end wall of the light transmission panel, a first accommodating groove matched with the loudspeaker is concavely arranged on the inner side wall of the front shell, the loudspeaker is embedded in the first accommodating groove, a plurality of sound transmission holes are concavely arranged on the front end wall of the front shell, the loudspeaker is positioned at the inner side of the sound transmission holes, a boss is convexly arranged on the inner peripheral wall of the rear end part of the front shell along the circumferential direction, the second sealing rubber ring is detachably arranged on the boss, the front end wall of the rear cover is abutted against the second sealing rubber ring, a plurality of support columns are convexly arranged on the rear end part of the front shell along the circumferential direction, threaded holes are respectively arranged on the upper end parts of the support columns, a plurality of second accommodating grooves which are in one-to-one correspondence with the support columns are concavely arranged on the front end wall of the rear cover along the circumferential direction, and first through holes are respectively concavely arranged at the bottoms of the second accommodating grooves, third sealing rubber ring detachably respectively set up in the second storage tank, the other detachably of upper end of support column inlays to be located in the second storage tank, just the upper end of support column divide equally do not with the setting of third sealing rubber ring butt, fastening screw wears to locate respectively in proper order first through-hole, and revolve in threaded hole sets up, waterproof joint set up in on the rear end wall of back lid, the both sides of the lower tip of the rear end wall of procapsid concave respectively be equipped with a plurality ofly with the second through-hole of cylindrical magnet piece looks adaptation, cylindrical magnet piece detachably inlays respectively to be located set up in the second through-hole, the upper end of the rear end wall of back lid is concave to be equipped with the pin hole, the rear end of PCB board is equipped with a pronunciation vocabulary entry selection button, just pronunciation vocabulary entry selection button is located the inboard setting of pin hole, waterproof paste the label paste in the rear end setting of pin hole.

Furthermore, the concave first spacing groove that extends along the circumferencial direction that is equipped with of inside wall of open slot, first rubber seal detachably inlays to be located first spacing inslot sets up.

Further, the upper end wall of boss is equipped with a first limiting plate along the circumferencial direction is protruding, the lower terminal wall of second packing rubber ring is equipped with a second spacing groove along the circumferencial direction is concave, first limiting plate detachably inlays respectively and locates set up in the second spacing groove.

Further, the both sides wall of the lower tip of back lid is protruding respectively and is equipped with a second limiting plate, two inside walls of the back tip of procapsid respectively the concave one with the corresponding third spacing groove of second limiting plate, second limiting plate detachably inlays respectively and locates set up in the third spacing inslot.

Furthermore, two U-shaped wire inlet grooves are concavely arranged at the upper end part of the rear end wall of the rear cover.

Further, the front case and the rear cover are both formed of a PC material.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that a plurality of second through holes matched with the cylindrical magnet blocks are respectively concavely arranged on two sides of the lower end part of the rear end wall of the front shell, the cylindrical magnet blocks are respectively embedded in the second through holes in a detachable way, so that the audible-visual annunciator can be fixed outside the automobile body by a magnetic adsorption mounting mode, the audible-visual annunciator is more convenient and rapid to mount and dismount, the operation is simpler, the magnet blocks can be mounted and fixed by screws after being dismounted, the mounting mode is flexible, the adaptability is wide, a boss is convexly arranged along the circumferential direction through the inner peripheral wall of the rear end part of the front shell, the second sealing rubber ring is detachably arranged on the boss, the front end wall of the rear cover is butted with the second sealing rubber ring, a plurality of support columns are convexly arranged along the circumferential direction at the rear end part of the front shell, and a threaded hole is arranged at the upper end part of the support columns, the front end wall of the rear cover is concavely provided with a plurality of second containing grooves which are in one-to-one correspondence with the support columns along the circumferential direction, the bottoms of the second containing grooves are respectively concavely provided with a first through hole, third sealing rubber rings are respectively detachably arranged in the second containing grooves, the upper ends of the support columns are respectively detachably embedded in the second containing grooves, the upper ends of the support columns are respectively abutted against the third sealing rubber rings, fastening screws are respectively and sequentially arranged in the first through holes and screwed in the threaded holes, waterproof joints are arranged on the rear end wall of the rear cover, the upper end of the rear end wall of the rear cover is concavely provided with a pin inserting hole, the rear end part of the PCB is provided with a voice entry selection key, the voice entry selection key is arranged at the inner side of the pin inserting hole, and a waterproof adhesive label is adhered to the rear end part of the pin inserting hole, so that the waterproof performance of the audible and visual annunciator is effectively improved, and the service life is prolonged, use under the outdoor adverse circumstances of adaptation, audible-visual annunciator sends the light of scintillation through LED lamp pearl, sends voice broadcast simultaneously through built-in speaker, constantly reminds pedestrian and vehicle to notice safety to effectively reduce the traffic accident that takes place with pedestrian and non-motor when big freight train turns on the right, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a pedestrian audible and visual alarm for blind areas of vehicles according to the present invention;

fig. 2 is a schematic view of the overall structure of another view angle of the pedestrian audible and visual alarm for the blind area of the vehicle provided by the utility model;

FIG. 3 is a schematic view of an exploded structure of the pedestrian audible and visual alarm for blind areas of vehicles according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is another exploded schematic view of the pedestrian audible and visual alarm for blind areas of vehicles according to the present invention;

fig. 6 is a schematic view of a partially exploded structure of a vehicle blind area pedestrian audible and visual alarm.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a vehicle blind area pedestrian audible-visual annunciator.

As shown in fig. 1 to 6, in an embodiment of the present invention, the vehicle blind area pedestrian audible and visual alarm includes a front housing 101, a rear cover 102, a light transmissive panel 103, a PCB 104, high-brightness LED lamp beads (not shown), a speaker (not shown), a first sealing rubber ring 105, a second sealing rubber ring 106, a third sealing rubber ring 107, fastening screws (not shown), a waterproof joint 108, a cylindrical magnet block (not shown), and a waterproof sticker (not shown), wherein the rear cover is detachably covered on a rear end portion of the front housing, an open slot 1011 is concavely formed on an upper end portion of a front end wall of the front housing, the light transmissive panel is detachably covered on an inner side of the open slot by the screws, the PCB is disposed on an inner side of the light transmissive panel, the high-brightness LED lamp beads are respectively disposed on the front end wall of the PCB, and the high brightness LED lamp bead is all located the back end portion of the light transmission panel, the first sealing rubber ring is arranged in the inner side of the open slot, and the first sealing rubber ring is arranged in the butt joint with the front end wall of the light transmission panel, the inner side wall of the front shell is concavely provided with a first accommodating groove 1012 matched with the loudspeaker, the loudspeaker is embedded in the first accommodating groove, the front end wall of the front shell is concavely provided with a plurality of sound transmission holes 1013, the loudspeaker is arranged in the inner side of the sound transmission holes, the inner peripheral wall of the back end portion of the front shell is convexly provided with a boss 1014 along the circumferential direction, the second sealing rubber ring is detachably arranged on the boss, the front end wall of the back cover is arranged in the butt joint with the second sealing rubber ring, the back end portion of the front shell is convexly provided with a plurality of support columns 109 along the circumferential direction, the upper end parts of the supporting columns are respectively provided with a threaded hole 1091, the front end wall of the rear cover is concavely provided with a plurality of second accommodating grooves 1021 corresponding to the supporting columns in a one-to-one manner along the circumferential direction, the bottoms of the second accommodating grooves are respectively concavely provided with a first through hole 1022, the third sealing rubber rings are respectively detachably arranged in the second accommodating grooves, the upper end parts of the supporting columns are respectively detachably embedded in the second accommodating grooves and are respectively abutted against the third sealing rubber rings, the fastening screws are respectively sequentially arranged in the first through holes and screwed in the threaded holes, and the waterproof joints are arranged on the rear end wall of the rear cover, the both sides of the lower tip of the rear end wall of procapsid are concave respectively be equipped with a plurality ofly with the second through-hole 1015 of cylindrical magnet piece looks adaptation, cylindrical magnet piece detachably respectively inlays to be located set up in the second through-hole, the concave contact pin hole 1023 that is equipped with of upper end portion of the rear end wall of back lid, the rear end portion of PCB board is equipped with a pronunciation vocabulary entry selection button (not shown in the drawing), just pronunciation vocabulary entry selection button is located the inboard setting of contact pin hole, waterproof pasting label paste in the rear end portion of contact pin hole sets up, inserts into the contact pin hole with the shape needle of returning after the circular telegram and lightly presses pronunciation vocabulary entry selection button, can circulate and switch pronunciation, after selecting the pronunciation vocabulary, can waterproof pasting label laminating.

Specifically, the concave first spacing groove 1016 that extends along the circumferencial direction that is equipped with of inside wall of open slot, first rubber seal detachably inlays to be located first spacing inslot sets up, can avoid first rubber seal to take place the displacement, effectively guarantees audible-visual annunciator's waterproof performance.

Specifically, the upper end wall of boss is equipped with a first limiting plate 1017 along the circumferencial direction is protruding, the lower terminal wall of second rubber seal is equipped with a second spacing groove 1061 along the circumferencial direction is concave, first limiting plate detachably inlays respectively and locates set up in the second spacing groove, can avoid the second rubber seal to take place the displacement, effectively guarantees audible-visual annunciator's waterproof performance.

Specifically, two side walls of the lower end portion of the rear cover are respectively provided with a second limiting plate 1024 in a protruding mode, two inner side walls of the rear end portion of the front shell are respectively provided with a third limiting groove 1018 corresponding to the second limiting plate in a recessed mode, the second limiting plates are respectively embedded in the third limiting grooves in a detachable mode, assembly of the rear cover is convenient and fast, and meanwhile the rear cover can be prevented from being inclined.

Specifically, the upper end of the rear end wall of the rear cover is concavely provided with two U-shaped wire inlet grooves 1019 for facilitating wire inlet.

Specifically, the front shell and the rear cover are both made of PC materials, and the PC materials are resistant to falling, firm, durable and light in weight, so that the service life of the audible and visual alarm is prolonged.

Specifically, the utility model is characterized in that a plurality of second through holes matched with the cylindrical magnet blocks are respectively concavely arranged on two sides of the lower end part of the rear end wall of the front shell, the cylindrical magnet blocks are respectively and detachably embedded in the second through holes, so that the audible-visual annunciator can be fixed outside the automobile body by a magnetic adsorption mounting mode, the audible-visual annunciator is more convenient and rapid to mount and dismount, the operation is simpler, the magnet blocks can be mounted and fixed by screws after being dismounted, the mounting mode is flexible, the adaptability is wide, a boss is convexly arranged along the circumferential direction through the inner peripheral wall of the rear end part of the front shell, the second sealing rubber ring is detachably arranged on the boss, the front end wall of the rear cover is butted with the second sealing rubber ring, a plurality of support columns are convexly arranged along the circumferential direction at the rear end part of the front shell, and a threaded hole is respectively arranged at the upper end part of the support columns, the front end wall of the rear cover is concavely provided with a plurality of second containing grooves which are in one-to-one correspondence with the support columns along the circumferential direction, the bottoms of the second containing grooves are respectively concavely provided with a first through hole, third sealing rubber rings are respectively detachably arranged in the second containing grooves, the upper ends of the support columns are respectively detachably embedded in the second containing grooves, the upper ends of the support columns are respectively abutted against the third sealing rubber rings, fastening screws are respectively and sequentially arranged in the first through holes and screwed in the threaded holes, waterproof joints are arranged on the rear end wall of the rear cover, the upper end of the rear end wall of the rear cover is concavely provided with a pin inserting hole, the rear end part of the PCB is provided with a voice entry selection key, the voice entry selection key is arranged at the inner side of the pin inserting hole, and a waterproof adhesive label is adhered to the rear end part of the pin inserting hole, so that the waterproof performance of the audible and visual annunciator is effectively improved, and the service life is prolonged, use under the outdoor adverse circumstances of adaptation, audible-visual annunciator sends the light of scintillation through LED lamp pearl, sends voice broadcast simultaneously through built-in speaker, constantly reminds pedestrian and vehicle to notice safety to effectively reduce the traffic accident that takes place with pedestrian and non-motor when big freight train turns on the right, the practicality is strong.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (6)

1. A pedestrian audible and visual alarm for blind areas of vehicles is characterized by comprising a front shell, a rear cover, a light-transmitting panel, a PCB, high-brightness LED lamp beads, a loudspeaker, a first sealing rubber ring, a second sealing rubber ring, a third sealing rubber ring, fastening screws, waterproof joints, a cylindrical magnet block and a waterproof adhesive label, wherein the rear end of the front shell is detachably covered by the rear cover, an open slot is concavely arranged at the upper end of the front end wall of the front shell, the light-transmitting panel is detachably covered in the open slot through the screws, the PCB is arranged in the inner side of the light-transmitting panel, the high-brightness LED lamp beads are respectively arranged on the front end wall of the PCB, the high-brightness LED lamp beads are all positioned at the rear end of the light-transmitting panel, the first sealing rubber ring is arranged in the inner side of the open slot, and the first sealing rubber ring is abutted against the front end wall of the light-transmitting panel, the inner side wall of the front shell is concavely provided with a first accommodating groove matched with the loudspeaker, the loudspeaker is embedded in the first accommodating groove, the front end wall of the front shell is concavely provided with a plurality of sound transmission holes, the loudspeaker is positioned at the inner side of the sound transmission holes, the inner peripheral wall of the rear end part of the front shell is convexly provided with a boss along the circumferential direction, the second sealing rubber ring is detachably arranged on the boss, the front end wall of the rear cover is abutted against the second sealing rubber ring, the rear end part of the front shell is convexly provided with a plurality of support columns along the circumferential direction, the upper end parts of the support columns are respectively provided with a threaded hole, the front end wall of the rear cover is concavely provided with a plurality of second accommodating grooves which are in one-to-one correspondence with the support columns along the circumferential direction, and the bottoms of the second accommodating grooves are respectively concavely provided with a first through hole, third sealing rubber ring detachably respectively set up in the second storage tank, the other detachably of upper end of support column inlays and locates in the second storage tank, just the upper end of support column divide equally do not with the setting of third sealing rubber ring butt, fastening screw wears to locate in proper order respectively first through-hole, and revolve in threaded hole sets up, waterproof joint set up in on the rear end wall of back lid, the both sides of the lower tip of the rear end wall of procapsid concave respectively be equipped with a plurality of with the second through-hole of cylindrical magnet piece looks adaptation, cylindrical magnet piece detachably inlays respectively and locates set up in the second through-hole, the concave pin hole that is equipped with of upper end of the rear end wall of back lid, the rear end of PCB board is equipped with a pronunciation vocabulary entry selection button, just pronunciation vocabulary entry selection button is located the inboard setting of pin hole, waterproof pasting label paste in the rear end setting of pin hole.

2. The vehicle blind zone pedestrian audible and visual alarm device according to claim 1, wherein a first limiting groove extending along a circumferential direction is concavely arranged on the inner side wall of the open groove, and the first sealing rubber ring is detachably embedded in the first limiting groove.

3. The audible and visual alarm for pedestrians in blind areas of vehicles as claimed in claim 1, wherein the upper end wall of the boss is provided with a first limiting plate protruding along the circumferential direction, the lower end wall of the second rubber sealing ring is provided with a second limiting groove recessed along the circumferential direction, and the first limiting plates are respectively detachably embedded in the second limiting grooves.

4. The vehicle blind spot pedestrian audible and visual alarm according to claim 1, wherein a second limiting plate is convexly disposed on each of two side walls of the lower end portion of the rear cover, a third limiting groove corresponding to the second limiting plate is concavely disposed on each of two inner side walls of the rear end portion of the front housing, and the second limiting plates are detachably fitted in the third limiting grooves.

5. The vehicle blind spot pedestrian audible and visual alarm device according to claim 1, wherein two U-shaped wire inlet grooves are concavely formed in the upper end portion of the rear end wall of the rear cover.

6. The vehicle blind spot pedestrian audible and visual alarm of claim 1, wherein the front housing and the rear cover are both formed from PC material.

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