CN218949047U

CN218949047U - Voice reversing alarm convenient to install

Info

Publication number: CN218949047U
Application number: CN202223032586.9U
Authority: CN
Inventors: 周勇; 王大明
Original assignee: Hubei Herong Automobile Technology Co ltd
Current assignee: Hubei Herong Automobile Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-02
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a voice reversing alarm convenient to install, which relates to the technical field of vehicle-mounted alarms and comprises an upper shell, wherein an alarm body is arranged at the upper end of the upper shell; the inside link that is provided with of last casing, and the link is connected with the pivot bearing to the upper end and the alarm body bottom of pivot are connected, the pivot has actuating mechanism to rotate. This pronunciation alarm of backing a car convenient to installation dismantles, and the device adopts block mechanism and positioning mechanism to install the location, during the installation, can realize the prepositioning through constant head tank and reference column, then locks through fixture block and draw-in groove and spring and die, realizes dual location, is difficult for rocking, does not need to use extra instrument during the installation dismantlement, and efficiency is higher.

Description

Voice reversing alarm convenient to install

Technical Field

The utility model relates to the technical field of vehicle-mounted alarms, in particular to a voice reversing alarm convenient to install.

Background

The alarm is an electronic product for reminding or warning people of taking a certain action in the forms of sound, light, air pressure and the like, is increasingly replaced by an advanced electronic alarm along with the progress of science and technology, is often applied to the fields of system faults, safety precautions, transportation, medical aid, emergency rescue, induction detection and the like, is inseparable from social production, and is frequently easy to collide with due to vision blind areas in the reversing process of vehicles to cause accidents, people are generally required to guide drivers to reverse in the outside, but the method is very troublesome, the installation of the alarm is a simple and effective method for prompting the drivers to assist the reversing, and accidents are avoided, however, the existing vehicle-mounted alarm has a plurality of defects, such as:

the technical scheme includes that an alarm body is connected with a mounting plate through a connecting rod to realize adjustable alarm angle, mounting holes are formed in the surface of the mounting plate, sucking discs are arranged on the surface of the mounting plate, and the mounting plate is positioned by the sucking discs and then is screwed;

the technical scheme has the following problems in the actual application process:

1. the mounting plate is not convenient to install and detach quickly, although the sucker is arranged on the surface of the mounting plate, the mounting plate can be positioned in advance during mounting, and mounting steps are saved, the mounting plate is still fixed in a mode of positioning mounting holes by bolts, so that tools such as an electric drill are needed, the detaching efficiency is low, holes are needed to be punched during mounting, the integrity of the mounting surface is easily damaged, and the appearance is influenced;

2. the automatic rotating mechanism is lacking, the purpose of angle adjustment of the alarm body is achieved by adopting a connecting rod mode, manual adjustment is needed, the efficiency is low, and automatic adjustment cannot be achieved.

So we propose a voice reversing alarm which is convenient to install so as to solve the problems set forth above.

Disclosure of Invention

The utility model aims to provide a voice reversing alarm convenient to install, so as to solve the problems that the alarm in the current market is inconvenient to install and disassemble and lacks an automatic rotating mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the voice reversing alarm convenient to install comprises an upper shell, wherein an alarm body is arranged at the upper end of the upper shell;

the upper shell is internally provided with a connecting frame, the connecting frame is connected with a rotating shaft bearing, the upper end of the rotating shaft is connected with the bottom of the alarm body, and the rotating shaft is provided with a driving mechanism for rotation;

the lower end of the upper shell is provided with a movable groove, a fixed rod is arranged in the movable groove, the fixed rod is in sliding connection with the surface of the clamping block through the groove, the clamping block is connected with the spring, and the clamping block is in clamping connection with the clamping groove at the upper end of the installation body;

the lower end of the upper shell is also connected with the lower shell, and the lower shell and the installation body are positioned through a positioning structure.

Adopt above-mentioned technical scheme can make this alarm easy to assemble dismantles, can realize dual location, be difficult for rocking, need not use extra instrument during the installation dismantlement, and efficiency is higher, and in addition, the device is provided with automatic slewing mechanism, realizes 360 degrees transmission of sound, avoids driver's position remote, does not hear the sound of alarm body.

As a preferred embodiment of the present utility model, the driving mechanism includes: the worm is connected to the inside bearing of last casing, and the outside fixed connection motor of last casing to motor and worm key connection, the lower extreme and the worm wheel of pivot are connected, and worm wheel and worm drive are connected.

By adopting the technical scheme, the motor can drive the worm gear to rotate, so that the alarm body is driven to rotate.

As the preferable technical scheme of the utility model, the side surface of the clamping block is provided with a compression bar, and the clamping block is of an L-shaped plate structure.

By adopting the technical scheme, the device is provided with the pressing structure, and is convenient to detach and install.

As a preferable technical scheme of the utility model, the bottom of the lower shell is provided with anti-skid patterns, so that the friction force between the lower shell and the surface of the installation body is increased.

By adopting the technical scheme, the device can be provided with an anti-skid structure, so that the friction between the installation contact surfaces is increased.

As a preferred technical solution of the present utility model, the positioning structure includes: the upper end of installation body is provided with the reference column, and the reference column is connected with the constant head tank block of lower casing bottom to the constant head tank quantity of lower casing bottom is at least 2.

By adopting the technical scheme, the device is provided with a positioning structure, and the installation is prevented from being inclined.

As a preferable technical scheme of the utility model, the number of the positioning grooves at the bottom of the lower shell is 4, and the positioning grooves are symmetrically arranged about the center of the bottom of the lower shell.

By adopting the technical scheme, the device has a stable positioning structure, and the positioning accuracy is improved by arranging 4 groups of positioning columns and positioning grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the voice reversing alarm convenient to install is convenient to install and detach, the device adopts the clamping mechanism and the positioning mechanism to install and position, when in installation, the positioning groove and the positioning column can be used for realizing the pre-positioning, then the clamping block, the clamping groove and the spring are used for locking, the double positioning is realized, the shaking is not easy, no additional tool is needed during the installation and the detachment, and the efficiency is higher;

2. this pronunciation alarm of backing a car convenient to installation is provided with automatic slewing mechanism, through setting up the motor, can utilize the cooperation of motor and worm gear to drive the alarm body and rotate, realizes 360 degrees transmission of sound, avoids driver's position remote, does not hear the sound of alarm body, leads to backing a car and collides, has increased the practicality.

Drawings

FIG. 1 is a schematic view of a front view partially in section of the present utility model;

FIG. 2 is a schematic view of the top housing of the present utility model in a top-down view;

FIG. 3 is a schematic bottom view of the lower housing of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic perspective view of a fixture block according to the present utility model.

In the figure: 1. an upper housing; 2. a motor; 3. a worm; 4. a connecting frame; 5. a worm wheel; 6. a rotating shaft; 7. an alarm body; 8. a lower housing; 9. a movable groove; 10. a fixed rod; 11. a spring; 12. a clamping block; 13. a compression bar; 14. a positioning groove; 15. a mounting body; 16. positioning columns; 17. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, the present utility model provides a technical solution: the voice reversing alarm convenient to install comprises an upper shell 1, wherein an alarm body 7 is arranged at the upper end of the upper shell 1; the upper shell 1 is internally provided with a connecting frame 4, the connecting frame 4 is in bearing connection with a rotating shaft 6, the upper end of the rotating shaft 6 is connected with the bottom of an alarm body 7, and the rotating shaft 6 is provided with a driving mechanism for rotating; the driving mechanism includes: the inside bearing of the upper shell 1 is connected with the worm 3, the outside of the upper shell 1 is fixedly connected with the motor 2, the motor 2 is in key connection with the worm 3, the lower end of the rotating shaft 6 is connected with the worm wheel 5, the worm wheel 5 is in transmission connection with the worm 3, in the use process, the motor 2 can be started, the motor 2 drives the worm 3 to rotate, the worm 3 drives the worm wheel 5 to rotate, so that the rotating shaft 6 drives the alarm body 7 to rotate, 360-degree transmission of sound is realized, the situation that the position of a driver is remote, no sound of the alarm body 7 is heard, and the reverse collision is caused;

the lower end of the upper shell 1 is provided with a movable groove 9, a fixed rod 10 is arranged in the movable groove 9, the fixed rod 10 is connected with the surface of a clamping block 12 in a sliding way, the clamping block 12 is connected with a spring 11, and the clamping block 12 is connected with a clamping groove 17 at the upper end of an installation body 15 in a clamping way; the side of the clamping block 12 is provided with a compression bar 13, the clamping block 12 is of an L-shaped plate structure, the bottom of the lower shell 8 is provided with anti-skid threads, so that the friction force between the lower shell 8 and the surface of the installation body 15 is increased, the compression bar 13 at the two sides of the lower shell 8 is firstly pressed, the compression bar 13 pushes the clamping block 12 to slide inwards along the movable groove 9, the clamping block 12 enters the clamping groove 17, the compression bar 13 is loosened, the clamping block 12 slides outwards to be clamped with the clamping groove 17 under the elastic force of the spring 11, self-locking is completed, when the clamping block 12 is required to be disassembled, the hand presses the compression bar 13, the clamping block 12 moves inwards, the clamping block 12 is separated from the clamping groove 17, and the lower shell 8 is pulled out of the installation body 15;

the lower end of the upper shell 1 is also connected with a lower shell 8, and the lower shell 8 and the installation body 15 are positioned through a positioning structure; the positioning structure comprises: the upper end of the installation body 15 is provided with positioning columns 16, the positioning columns 16 are connected with positioning grooves 14 at the bottom of the lower shell 8 in a clamping way, the number of the positioning grooves 14 at the bottom of the lower shell 8 is at least 2, 4 positioning grooves 14 at the bottom of the lower shell 8 are arranged, the positioning grooves 14 are symmetrically arranged about the center of the bottom of the lower shell 8, the positioning grooves 14 at the bottom of the lower shell 8 are aligned with the positioning columns 16 at the upper end of the installation body 15, and meanwhile, a clamping block 12 enters a clamping groove 17 to finish positioning;

working principle: the clamping block 12 is pushed to slide inwards along the movable groove 9 by the pressing rods 13 on two sides of the lower shell 8, the positioning groove 14 at the bottom end of the lower shell 8 is aligned with the positioning column 16 at the upper end of the installation body 15 and inserted, meanwhile, the clamping block 12 enters the clamping groove 17, the pressing rods 13 are loosened, under the action of the elasticity of the springs 11, the clamping block 12 slides outwards to be clamped with the clamping groove 17 to complete self-locking, when the self-locking is needed to be disassembled, the pressing rods 13 are pushed by hands, the clamping block 12 moves inwards, the clamping block 12 is separated from the clamping groove 17 to be clamped, the lower shell 8 is pulled out of the installation body 15, in the use process, the motor 2 can be started, the worm 3 is driven to rotate by the motor 2, the alarm body 7 is driven to rotate by the worm 3, 360-degree transmission of sound is achieved, the situation that the driver is remote in position is avoided, sound of the alarm body 7 is not heard, and the reverse collision is caused.

To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The voice reversing alarm convenient to install comprises an upper shell (1), wherein an alarm body (7) is arranged at the upper end of the upper shell (1);

the method is characterized in that:

the upper shell (1) is internally provided with a connecting frame (4), the connecting frame (4) is connected with a rotating shaft (6) through a bearing, the upper end of the rotating shaft (6) is connected with the bottom of an alarm body (7), and the rotating shaft (6) is provided with a driving mechanism for rotating;

the lower end of the upper shell (1) is provided with a movable groove (9), the inside of the movable groove (9) is provided with a fixed rod (10), the fixed rod (10) is in sliding connection with the surface of a clamping block (12), the clamping block (12) is connected with a spring (11), and the clamping block (12) is in clamping connection with a clamping groove (17) at the upper end of the installation body (15);

the lower end of the upper shell (1) is also connected with a lower shell (8), and the lower shell (8) and the mounting body (15) are positioned through a positioning structure.

2. The easy-to-install voice reversing alarm of claim 1, wherein the drive mechanism comprises: the worm (3) is connected to the inside bearing of last casing (1), and the outside fixedly connected with motor (2) of last casing (1) to motor (2) and worm (3) key connection, the lower extreme of pivot (6) is connected with worm wheel (5), and worm wheel (5) are connected with worm (3) transmission.

3. The voice reversing alarm convenient to install according to claim 1, wherein a pressing rod (13) is arranged on the side face of the clamping block (12), and the clamping block (12) is of an L-shaped plate structure.

4. A voice reversing alarm for easy installation according to claim 3, characterized in that the bottom of the lower housing (8) is provided with anti-slip patterns to increase the friction between the lower housing (8) and the surface of the installation body (15).

5. The easy-to-install voice reversing alarm of claim 1, wherein the positioning structure comprises: the upper end of the installation body (15) is provided with a positioning column (16), the positioning column (16) is connected with the positioning grooves (14) at the bottom of the lower shell (8) in a clamping mode, and the number of the positioning grooves (14) at the bottom of the lower shell (8) is at least 2.

6. The voice reversing alarm convenient to install according to claim 5, wherein 4 positioning grooves (14) are formed in the bottom of the lower shell (8), and the positioning grooves (14) are symmetrically arranged with respect to the center of the bottom of the lower shell (8).