CN215154270U

CN215154270U - Speaker is reminded to on-vehicle anticollision with shock attenuation effect

Info

Publication number: CN215154270U
Application number: CN202121658812.7U
Authority: CN
Inventors: 沈金华; 沈萍; 洪燕丰
Original assignee: Jiaxing Jinlida Electronic Co ltd
Current assignee: Jiaxing Jinlida Electronic Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-14
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of loudspeaker equipment, in particular to a vehicle-mounted anti-collision reminding loudspeaker with a damping effect, which comprises a working plate, wherein one end of the working plate is provided with a fixed ring, the inner wall of the fixed ring is provided with a spring, one end of the spring is provided with a fixed plate, one end of the fixed plate is provided with a protective pad, two ends of the working plate are provided with fixed chambers, the inside of the fixed chambers is provided with a hydraulic cylinder, one end of the hydraulic cylinder is provided with a connecting rod, one end of the connecting rod is provided with a mounting plate, one end of the mounting plate is provided with a mounting hole, the upper end of the working plate is provided with a ventilation groove, the inside of the ventilation groove is provided with a filter screen, the inside of the working plate is provided with a motor, one end of the motor is provided with fan blades, the loudspeaker is fixed inside the fixed ring by the spring in cooperation with the fixed plate, the hydraulic cylinder absorbs the vibration transmitted by the connecting rod and maintains the stability of the device.

Description

Speaker is reminded to on-vehicle anticollision with shock attenuation effect

Technical Field

The utility model relates to a speaker equipment technical field especially relates to a speaker is reminded to on-vehicle anticollision with shock attenuation effect.

Background

The loudspeaker (SPEAKER) is commonly called as a loudspeaker, the inside of the loudspeaker is vibrated by a magnet and a coil to produce sound, and the loudspeaker is an indispensable important apparatus in a set of sound system. All music is emitted through a loudspeaker for listening and enjoying. As the only equipment for converting electric energy into sound energy, the quality and the characteristics of the loudspeaker play a decisive role in the tone quality of the whole sound system. Due to the particularity of the automobile, a general sound box like a home theater cannot be installed in the automobile, and all vehicle-mounted speakers are directly installed on the automobile, so that even more than ten speakers can be installed on one high-grade automobile.

The loudspeaker mainly comprises a double cone, a two-way type, a three-way type, an independent component type, a super-low sound unit and the like. The independent assembly type comprises an independent high tone unit, an independent middle tone unit and a frequency division network, and is generally arranged on the front door of the automobile. Generally, the larger the speaker aperture, the better the low frequency, so if listening to bass sounds is preferred, it is preferable to provide a speaker with a larger aperture.

There are the following problems:

current vehicle loudspeaker can receive vibrations in the automobile goes unavoidably, but current vehicle loudspeaker does not possess shock-absorbing function, leads to the inside part of speaker to be destroyed easily, can influence the normal use of speaker, proposes now in order to solve above-mentioned problem the utility model discloses a loudspeaker has a plurality of loudspeaker and a plurality of loudspeaker, and the loudspeaker is connected to the speaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the on-vehicle anticollision that has the shock attenuation effect of proposing reminds the speaker.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a speaker is reminded to on-vehicle anticollision with shock attenuation effect, includes the working plate, the one end of working plate is provided with the retainer plate, the inner wall of retainer plate is provided with the spring, the one end of spring is provided with the fixed plate, the one end of fixed plate is provided with the protection pad, the both ends of working plate are provided with the fixed chamber, the inside of fixed chamber is provided with the pneumatic cylinder, the one end of pneumatic cylinder is provided with the connecting rod, the one end of connecting rod is provided with the mounting panel, mounting panel one end is provided with the mounting hole, the upper end of working plate is provided with the ventilation groove, the inside in ventilation groove is provided with the filter screen, the inside of working plate is provided with the motor, the one end of motor is provided with the flabellum.

As a further description of the above technical solution:

the quantity of spring has two sets ofly, two sets of the spring is around the centre of a circle symmetrical arrangement of retainer plate, and the one end of every group spring all welds the fixed plate.

As a further description of the above technical solution:

the fixed chambers are welded at the left end and the right end of the working plate respectively, and hydraulic cylinders are welded inside each fixed chamber.

As a further description of the above technical solution:

the one end welding of connecting rod is in the one end of pneumatic cylinder, the other end welding of connecting rod is in the one end of mounting panel, the quantity of mounting hole has four groups, four groups the four corners at the mounting panel is seted up respectively to the mounting hole.

As a further description of the above technical solution:

the quantity of ventilation groove has two sets ofly, and is two sets of the ventilation groove is seted up respectively in the left and right sides of retainer plate, the center in ventilation groove and the center of motor are located same straight line.

As a further description of the above technical solution:

the material of flabellum is the steel sheet, the quantity of flabellum has two, two the flabellum is about the central line symmetrical arrangement of motor.

As a further description of the above technical solution:

the material of protection pad is rubber, the width of protection pad is the same with the width of fixed plate.

The utility model discloses following beneficial effect has:

the utility model discloses in, fix the speaker in the retainer plate through the fixed plate in coordination with the spring, the spring can absorb vibrations, maintains the stability of speaker, and the mounting panel is installed the device in the assigned position, and when the device received vibrations, through the vibrations of pneumatic cylinder absorption connecting rod transmission, the stability of maintenance device, dual shock-absorbing structure can effectively protect the speaker.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the working plate of the present invention;

fig. 3 is a side sectional view of the inner member of the working plate of the present invention.

Illustration of the drawings:

1. a working plate; 2. a stationary ring; 3. a spring; 4. a fixing plate; 5. a protection pad; 6. a fixed chamber; 7. a hydraulic cylinder; 8. a connecting rod; 9. mounting a plate; 10. mounting holes; 11. a ventilation slot; 12. a filter screen; 13. a motor; 14. a fan blade.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a speaker is reminded to on-vehicle anticollision with shock attenuation effect, includes work board 1, the one end of work board 1 is provided with retainer plate 2, the inner wall of retainer plate 2 is provided with spring 3, the one end of spring 3 is provided with fixed plate 4, the one end of fixed plate 4 is provided with protection pad 5, the both ends of work board 1 are provided with fixed chamber 6, the inside of fixed chamber 6 is provided with pneumatic cylinder 7, the one end of pneumatic cylinder 7 is provided with connecting rod 8, the one end of connecting rod 8 is provided with mounting panel 9, mounting panel 9 one end is provided with mounting hole 10, the upper end of work board 1 is provided with ventilation groove 11, the inside of ventilation groove 11 is provided with filter screen 12, the inside of work board 1 is provided with motor 13, the one end of motor 13 is provided with flabellum 14.

The loudspeaker is characterized in that the number of the springs 3 is two, the two groups of springs 3 are symmetrically arranged about the circle center of the fixed ring 2, one end of each group of springs 3 is welded with a fixed plate 4, and the loudspeaker is fixed in the fixed ring 2 through the springs 3 in cooperation with the fixed plate 4; the number of the fixed chambers 6 is two, the two groups of fixed chambers 6 are respectively welded at the left end and the right end of the working plate 1, hydraulic cylinders 7 are welded inside each group of fixed chambers 6, and the movement of the mounting plate 9 is controlled by the hydraulic cylinders 7 inside the two groups of fixed chambers 6; one end of the connecting rod 8 is welded at one end of the hydraulic cylinder 7, the other end of the connecting rod 8 is welded at one end of the mounting plate 9, four groups of mounting holes 10 are arranged, the four groups of mounting holes 10 are respectively arranged at four corners of the mounting plate 9, the mounting plate 9 is fixed at a specified position through the mounting holes 10, and the hydraulic cylinder 7 drives the connecting rod 8 to move so as to absorb the vibration on the mounting plate 9; the number of the ventilation grooves 11 is two, the two groups of ventilation grooves 11 are respectively arranged on the left side and the right side of the fixing ring 2, the centers of the ventilation grooves 11 and the center of the motor 13 are positioned on the same straight line, and air flow inside and outside the working plate 1 is realized through the ventilation grooves 11; the fan blades 14 are made of steel plates, the number of the fan blades 14 is two, the two fan blades 14 are symmetrically arranged about the center line of the motor 13, and the motor 13 drives the fan blades 14 to rotate, so that the air flow in the working plate 1 is accelerated; the protection pad 5 is made of rubber, the width of the protection pad 5 is the same as that of the fixing plate 4, and the loudspeaker is protected by the protection pad 5.

The working principle is as follows: fix the speaker in retainer plate 2 through spring 3 in coordination with fixed plate 4, 5 protection speakers are filled up in the protection, mounting hole 10 fixes mounting panel 9 in the assigned position, and then install whole device in the assigned position, pneumatic cylinder 7 inside the fixed chamber 6 drives connecting rod 8 and removes, and then absorb the vibrations that mounting panel 9 received, the stability of maintenance device, motor 13 drives flabellum 14 and rotates, accelerate the inside air flow of working plate 1, make the air discharge to the external world through ventilation duct 11, accelerate the heat dissipation of device, filter screen 12 prevents that the dust from getting into inside working plate 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a speaker is reminded to on-vehicle anticollision with shock attenuation effect, includes working plate (1), its characterized in that: a fixed ring (2) is arranged at one end of the working plate (1), a spring (3) is arranged on the inner wall of the fixed ring (2), one end of the spring (3) is provided with a fixed plate (4), one end of the fixed plate (4) is provided with a protective pad (5), the two ends of the working plate (1) are provided with fixed chambers (6), a hydraulic cylinder (7) is arranged in the fixed chambers (6), one end of the hydraulic cylinder (7) is provided with a connecting rod (8), one end of the connecting rod (8) is provided with a mounting plate (9), one end of the mounting plate (9) is provided with a mounting hole (10), the upper end of the working plate (1) is provided with a ventilation groove (11), the inside of ventilation groove (11) is provided with filter screen (12), the inside of working plate (1) is provided with motor (13), the one end of motor (13) is provided with flabellum (14).

2. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the quantity of spring (3) has two sets ofly, two sets of spring (3) are about the centre of a circle symmetrical arrangement of retainer plate (2), every group the one end of spring (3) all welds fixed plate (4).

3. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the number of the fixed chambers (6) is two, the fixed chambers (6) are respectively welded at the left end and the right end of the working plate (1), and a hydraulic cylinder (7) is welded inside each fixed chamber (6).

4. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the one end welding of connecting rod (8) is in the one end of pneumatic cylinder (7), the other end welding of connecting rod (8) is in the one end of mounting panel (9), the quantity of mounting hole (10) has four groups, four groups the four corners at mounting panel (9) are seted up respectively in mounting hole (10).

5. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the quantity of ventilation groove (11) has two sets ofly, two sets of ventilation groove (11) are seted up respectively in the left and right sides of retainer plate (2), the center of ventilation groove (11) is located same straight line with the center of motor (13).

6. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the material of flabellum (14) is the steel sheet, the quantity of flabellum (14) has two, two flabellum (14) are about the central line symmetrical arrangement of motor (13).

7. The vehicle-mounted anti-collision reminding loudspeaker with the shock absorption effect according to claim 1, characterized in that: the protection pad (5) is made of rubber, and the width of the protection pad (5) is the same as that of the fixing plate (4).