Information board and tweeter combined device for bridge safety warning
By combining information boards with loudspeakers, and utilizing technologies such as drive components and loudspeaker covers, the problem of drivers ignoring warning information has been solved, enabling timely delivery of bridge safety warnings and effective reminders to drivers.
Patent Information
- Application Number
- CN202423027683.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing bridge safety warning devices are unable to effectively and conspicuously remind fatigued drivers, resulting in warning information being ignored and posing potential bridge hazards.
Design a combination device of information board and loudspeaker for bridge safety warning. The information board is moved back and forth by a drive component, and the sound range is amplified by a loudspeaker cover and a wireless transmitter. It is also equipped with an alarm flashing light to realize multiple warning methods to convey information.
This system provides multiple prominent reminders to drivers, promptly conveys bridge warning information, reduces traffic accidents, and improves bridge safety management.
Smart Images

Figure CN223526762U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bridge safety warning facility, in particular to a bridge safety warning intelligence board and loudspeaker combination device. BACKGROUND
[0002] As a key node of the traffic network, the safety condition of the bridge is directly related to the road traffic capacity and the public life and property safety. In recent years, the bridge collapse events occur from time to time, and have brought huge personnel casualty and property loss to the society. In order to improve the safety management level of the bridge, the potential bridge safety hidden danger needs to be found and warned in time, and a kind of efficient and reliable bridge safety warning device is needed.
[0003] At present, the accident on the bridge uses the intelligence board text to remind, and then adds the high sound loudspeaker sound to remind, and the driver is warned about the bridge condition, and the intelligence board and the loudspeaker combination form cannot wake up the driver who plays music or drives tiredly, so that the intelligence board and the loudspeaker combination device cannot wake up the driver to pay attention to the road ahead, and the driver is easy to ignore the warning information, so that there is still bridge hidden danger. Based on the above reasons, it is necessary to design an intelligence board and loudspeaker combination device that can wake up the driver crossing the bridge and timely transmit warning information to the driver. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in the prior art, the utility model aims at providing an intelligence board and loudspeaker combination device for bridge safety warning, which can wake up the driver crossing the bridge and timely transmit warning information to the driver.
[0005] To achieve the above purpose, the utility model technical scheme is as follows:
[0006] An intelligence board and loudspeaker combination device for bridge safety warning includes an intelligence board main body, a mounting end for fixing the position of the intelligence board main body and a loudspeaker main body fixed on the intelligence board main body, one side of the intelligence board main body is provided with a display controller, a driving assembly is arranged between the intelligence board main body and the mounting end, a buffer sleeve is arranged in the driving assembly, for reciprocating linear movement of the intelligence board main body, to wake up the driver and remind the warning content, an acoustic horn cover is arranged outside the loudspeaker main body, one side of the loudspeaker main body is provided with a wireless transmitter connected with the display controller, for timely transmitting warning sound to the driver.
[0007] As a preferred, the intelligence board main body is provided with an alarm flash lamp connected with the display controller, and the alarm flash lamp is located at the display end of the intelligence board main body.
[0008] As preferred, the driving assembly comprises a motor, a ball screw is arranged at the power output end of the motor, a linear motion sliding seat is arranged on the ball screw, and is used for driving the movement of the information board body, and a buffer sleeve is arranged at both ends of the ball screw, and is used for the reciprocating movement of the sliding seat on the ball screw.
[0009] As preferred, a mounting frame is arranged between the sliding seat and the information board body, the number of the mounting frame is two groups, and the two groups of mounting frames are vertically distributed.
[0010] As preferred, the buffer sleeve comprises a fixed disc fixed on the ball screw, a spring is arranged on the fixed disc and is sleeved with the ball screw, staggered sleeves are arranged at the ends of the spring and the fixed disc, and a plurality of staggered grooves are arranged on the staggered sleeves.
[0011] As preferred, the number of the loudspeaker bodies is multiple, the same reflector is arranged outside the multiple loudspeaker bodies, a reflective layer is arranged on the inner side of the reflector, and a plurality of through holes are arranged on the reflector.
[0012] As preferred, the sound amplification cover comprises an inner cover arranged at the transmission end of the loudspeaker body and an outer cover arranged outside the loudspeaker body, the two ends of the inner cover are provided with outer expansion portions, the outer side end of the outer cover is provided with an outer expansion end, and the inner cover is located inside the outer cover.
[0013] Compared with the prior art, the information board and loudspeaker combination device for bridge safety warning can attract the attention of the driver crossing the bridge and timely transmit the warning information to the driver. Specifically, the use of the information board and the mounting end driving assembly facilitates the power driving of the motor on the ball screw, drives the information board to move back and forth, realizes the movement processing of the display picture, and through the use of the buffer sleeves at both ends of the ball screw, the information board can remind the driver to pay attention to the warning content in the information board by using the moving target, the reflector reflects the reflection of the vehicle into the surrounding vehicles, the driver can timely find the position of the information board, master the warning information, timely master the bridge condition, make driving judgment, and it is very beneficial for the safety warning of the bridge.
[0014] Moreover, through the use of the sound amplification cover and the wireless transmitter, the volume of the loudspeaker can be enlarged, the reminding effect of the sound warning can be improved, the warning signal can be transmitted to the wireless receiver of the driving vehicle through the wireless radio, the warning information can be transmitted to the driver in the vehicle through the sound, the omission of the warning information can be avoided, and it is very beneficial for the safety warning of the bridge.
[0015] It should be understood that the general description and the details herein are only exemplary and illustrative, rather than for limiting the disclosure.
[0016] This application file provides various implementations or exemplary summaries of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is an overall structural schematic view of the information board and loudspeaker combination device for bridge safety warning of the utility model;
[0018] Figure 2 It is an exploded view of the structure of the information board and loudspeaker combination device for bridge safety warning of the utility model;
[0019] Figure 3 It is a partial structure sectional view of the loudspeaker main body and the reflecting cover and the sound amplification cover in the information board and loudspeaker combination device for bridge safety warning of the utility model;
[0020] Figure 4 It is an exploded view of the structure of the driving assembly and the mounting frame in the information board and loudspeaker combination device for bridge safety warning of the utility model;
[0021] Figure 5 It is a structural schematic view of the driving assembly in the information board and loudspeaker combination device for bridge safety warning of the utility model;
[0022] Figure 6 It is an exploded view of the structure of the buffer sleeve in the information board and loudspeaker combination device for bridge safety warning of the utility model.
[0023] Main reference signs:
[0024] 1, information board main body; 11, display controller; 12, alarm flash lamp; 13, mounting end; 2, loudspeaker main body; 3, mounting frame; 4, driving assembly; 41, motor; 42, ball screw; 43, sliding seat; 44, buffer sleeve; 441, fixed disc; 442, spring; 443, staggered sleeve; 444, staggered groove; 5, sound amplification cover; 51, inner cover; 52, outer expansion part; 53, outer cover; 54, outer expansion end; 55, reflecting cover; 551, reflecting layer; 552, through hole; 56, wireless transmitter. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure more clear, the embodiments of the present disclosure are described in more detail below with reference to the drawings. Note: the described embodiments are part of the embodiments of the present disclosure, not all embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present disclosure.
[0026] As shown in the drawingsFigure 1 As shown in Figure 3 The utility model discloses an information board and loudspeaker combination device for bridge safety warning, which is used for the fixed installation end 13 of information board main body 1 position and the loudspeaker main body 2 fixed on information board main body 1, one side of information board main body 1 is provided with display controller 11, the display text and image information of information board main body 1 are controlled through display controller 11, loudspeaker main body 2 is controlled, and the sound information is transmitted through the loudspeaker main body 2 of high volume, wherein the loudspeaker main body 2 uses a high -power loudspeaker, and warning information is transmitted to the driver. Through the use of driving assembly 4 between information board main body 1 and installation end 13, the movable structure of information board main body 1 can be increased, so that it can move on the installation position, and driving assembly 4 is convenient for reciprocating linear movement of information board main body 1 through the use of buffer sleeve 44, the driver is more prominently reminded of the warning content through the moving information board main body 1, and the driver can make driving judgment in time;Then, the sound amplifier cover 5 can be sleeved on the outside of loudspeaker main body 2, the sound amplifier cover 5 can enlarge the sound of the high -power loudspeaker, so that it is more suitable for outdoor use;Through the side of loudspeaker main body 2 being provided with the wireless transmitter 56 connected with display controller 11, the wireless transmitter 56 can be used to send alarm information in time to the vehicle in the wireless signal coverage range of the combination device by using the existing radio alarm information propagation technology, and the information is received by the wireless broadcast of the vehicle, and the information is converted into a sound signal by the sound, and the alarm information is directly transmitted to the driver in the vehicle, the timely transmission of warning sound to the driver is realized, the driver can make judgment in time, traffic accidents are avoided, and favorable conditions are provided for the safe use of the bridge.
[0027] In order to more prominently remind the driver of the safety information of the bridge, as Figure 1 And 2 As shown, the alarm flash lamp 12 connected with the display controller 11 can be arranged on the information board main body 1, and the alarm flash lamp 12 is located at the display end of the information board main body 1, when the signal of opening the information board main body 1 is received in the display controller 11, the alarm flash lamp 12 also intermittently lights up and flashes, through the intermittent flashing of the light source, the light source can be prominently used, reminding the driver on the road to pay attention to the content of the information board main body 1, and the rapid transmission of warning information is realized.
[0028] Wherein, it is worth mentioning that, in some embodiments, as Figure 4 And 5As shown, the drive assembly 4 includes a motor 41, a ball screw 42 is arranged at the power output end of the motor 41, the ball screw 42 is distributed in parallel with the information board body 1, and the motor 41 drives the ball screw 42 to move linearly on the ball screw 42 through the sliding seat 43 arranged on the ball screw 42, thereby providing kinetic energy for the movement of the information board body 1. Then, the buffer sleeve 44 is sleeved at both ends of the ball screw 42 to provide favorable conditions for the reciprocating movement of the sliding seat 43 on the ball screw 42.
[0029] As shown, when the sliding seat 43 in the drive assembly 4 is connected with the information board body 1, Figure 4 two groups of mounting frames 3 can be arranged between the sliding seat 43 and the information board body 1. Through the vertical distribution of the two groups of mounting frames 3, the information board body 1 can be connected with a larger area, and the mounting frames 3 can be more firmly installed on the drive assembly 4 for use, thereby improving the use stability of the drive assembly 4.
[0030] In some embodiments, as shown, Figure 6 the buffer sleeve 44 can be fixedly arranged with a fixed disc 441 on the ball screw 42, and the fixed disc 441 does not affect the rotation of the ball screw 42. Then, a spring 442 is sleeved outside the ball screw 42, the end of the spring 442 is fixed on the fixed disc 441, and then staggered sleeves 443 are arranged at the ends of the spring 442 sliding the fixed disc 441. The staggered sleeves 443 are made of elastic material, a plurality of staggered grooves 444 are arranged on the staggered sleeves 443, so that when the spring 442 is extruded by the sliding seat 43, the spring 442 can be extruded by the elastic reset feature of the spring 442. The two staggered sleeves 443 are extruded, the friction of the staggered grooves 444 on the two staggered sleeves 443 weakens the pressure received by the sliding seat 43, and the reset movement of the sliding seat 43 is more stable. The use effect of the information board is increased.
[0031] In order to better transmit the sound of the high-pitched loudspeaker to the driver's ear, the combined device can use a plurality of loudspeaker bodies 2, the sound emitting areas of the plurality of loudspeaker bodies 2 can be arranged at different angles for use, to realize multi-channel sound propagation of the combined device, improve the sound signal transmission effect of the combined device, and then, in order to facilitate the transmission of warning signals on the night road, a same reflector cover 55 can be sleeved outside the plurality of loudspeaker bodies 2, the reflector cover 55 is covered with a reflective layer 551 on the outside, and a plurality of through holes 552 are formed in the reflector cover 55; when the reflector cover 55 is applied to bridge safety alarm, the light of the driving vehicle can be shone into the reflector cover 55, and through the use of the reflective layer 551 in the reflector cover 55, the light can be reflected, the light source is transmitted to the surrounding vehicles, the driver can easily pay attention to and find the position of the information board and the high-pitched loudspeaker combined device, and the transmission of subsequent alarm information is facilitated, the through holes 552 are used for windproof treatment of the reflector cover 55, increase the structural stability, so that the driving driver can quickly make a judgment and operation, and increase the safety of the bridge use.
[0032] In order to more efficiently transmit the sound outward, as shown in Figure 3 The loudspeaker body 2 can be provided with a sound amplification cover 5 outside, the sound amplification cover 5 includes an inner cover 51 fixedly arranged at the transmission end of the loudspeaker body 2 and an outer cover 53 arranged outside the loudspeaker body 2, both ends of the inner cover 51 are provided with outwardly expanding outer expansion portions 52, an outwardly expanding outer expansion end 54 is arranged at the outer side end of the outer cover 53, and the inner cover 51 is located in the inner wall of the outer cover 53, through the structural arrangement of the sound amplification cover 5, the volume of the high-pitched loudspeaker can be enlarged, the sound is directly transmitted, and the dustproof structure outside the high-pitched loudspeaker is increased, the direct entry of external dust is avoided, the sound warning effect of the loudspeaker body 2 is improved, and the safety use of the bridge is very effective.
[0033] Of course, the above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements are also considered to be within the protection scope of the present application.
Claims
1. A bridge safety warning information board and loudspeaker combination device, comprising an information board body (1), a mounting end (13) for fixing the position of the information board body (1), and a loudspeaker body (2) fixed on the information board body (1), one side of the information board body (1) is provided with a display controller (11), characterized in that: a driving assembly (4) is arranged between the information board body (1) and the mounting end (13), a buffer sleeve (44) is arranged in the driving assembly (4), for reciprocating linear movement of the information board body (1), to attract the driver's attention to the warning content; an acoustic horn (5) is arranged outside the loudspeaker body (2), one side of the loudspeaker body (2) is provided with a wireless transmitter (56) connected with the display controller (11), for timely transmission of warning sound to the driver. An alarm flash lamp (12) connected with the display controller (11) is arranged on the information board body (1), and the alarm flash lamp (12) is located at the display end of the information board body (1).
2. The bridge safety warning information board and loudspeaker combination device according to claim 1, wherein The driving assembly (4) comprises a motor (41), a ball screw (42) is arranged at the power output end of the motor (41), a linear motion sliding seat (43) is arranged on the ball screw (42), for driving movement of the information board body (1), and buffer sleeves (44) are arranged at both ends of the ball screw (42), for reciprocating movement of the sliding seat (43) on the ball screw (42).
3. The sign and speaker combination of claim 1, wherein: An installation frame (3) is arranged between the sliding seat (43) and the information board body (1), the number of the installation frame (3) is two groups, and the two groups of installation frames (3) are vertically distributed.
4. The sign and speaker combination of claim 3, wherein the sign is a bridge safety warning sign. The buffer sleeve (44) comprises a fixed disc (441) fixed on the ball screw (42), a spring (442) is arranged on the fixed disc (441) and sleeved with the ball screw (42), staggered sleeves (443) are arranged at the ends of the spring (442) and the fixed disc (441), and a plurality of staggered grooves (444) are formed in the staggered sleeves (443).
5. The sign and speaker combination of claim 1, wherein: The number of the loudspeaker body (2) is multiple, one same reflector cover (55) is arranged outside the multiple loudspeaker bodies (2), a reflective layer (551) is arranged on the inner side of the reflector cover (55), and a plurality of through holes (552) are formed in the reflector cover (55).
6. The sign and speaker combination of claim 1, wherein: The acoustic horn (5) comprises an inner cover (51) arranged at the transmission end of the loudspeaker body (2) and an outer cover (53) arranged outside the loudspeaker body (2), outer expansion portions (52) are arranged at both ends of the inner cover (51), an outer expansion end (54) is arranged at the outer side end of the outer cover (53), and the inner cover (51) is located inside the outer cover (53).
7. The bridge safety warning information board and loudspeaker combination device according to claim 1, wherein