CN213442289U

CN213442289U - Vehicle-mounted sound box with good shockproof effect

Info

Publication number: CN213442289U
Application number: CN202021930589.2U
Authority: CN
Inventors: 郑孔灿
Original assignee: Jingdezhen Jincheng Electronic Industry Co ltd
Current assignee: Jingdezhen Jincheng Electronic Industry Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-15
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an on-vehicle stereo set that shockproof effect is good, including the surge tank, the equal fixedly connected with backup pad in both sides of surge tank inner chamber middle-end, the equal fixedly connected with air spring in both ends at backup pad top, air spring's top fixedly connected with base, the internal surface fixedly connected with shock attenuation of base is cotton, the automobile-used stereo set of internal surface fixedly connected with that the shock attenuation is cotton, the equal fixedly connected with activity loop bar in both sides at base top, and the top fixed connection of activity loop bar in the top of surge tank inner chamber. The utility model discloses a under the effect of mutually supporting between surge tank, first spring, air spring, base, shock attenuation cotton, automobile-used stereo set, movable rod, movable block and slide bar and the second spring, reach and carry out multistage absorbing purpose to the vibrations that the vehicle travel in-process produced, great reduction the influence of vehicle vibrations to automobile-used stereo set, improved automobile-used stereo set's life.

Description

Vehicle-mounted sound box with good shockproof effect

Technical Field

The utility model relates to a vehicle-mounted sound technical field specifically is a good vehicle-mounted sound takes precautions against earthquakes effect.

Background

The vehicle-mounted sound equipment is a sound equipment system installed in the vehicle, the most basic condition is that it has the function of replaying sound, its anti-interference technique is that the choking coil is used to filter the interference of power line between power supply and sound equipment respectively, so as to reduce the external noise interference, for vehicle-mounted CD sound equipment system, the laser head is the most expensive and most vulnerable part in CD, it can well maintain sound equipment, can effectively prolong the service life of laser head, also can make the vehicle-mounted sound equipment system ensure high-quality music broadcasting for a long time, the vehicle-mounted sound equipment fully integrates the multimedia entertainment function, satellite navigation function, wireless communication and mobile office system, auxiliary driving system and active safety system, etc. vehicle-mounted terminals, it has related infinite expansibility, the vibration-proof effect of the existing vehicle-mounted sound equipment is poor, under the action of vibration generated in the running process of vehicle, it is easy to cause the damage to the electric components in the vehicle-, the service life of the vehicle-mounted sound box is influenced, and meanwhile, higher maintenance cost is increased for a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good vehicle audio of shockproof effect possesses the good advantage of shockproof effect, and it is relatively poor to have solved the shockproof effect of current vehicle audio, under the effect that the vehicle travel in-process produced vibrations, leads to the inside electrical element of vehicle audio to damage very easily, when influencing vehicle audio life, has increased higher cost of maintenance's problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted sound box with good shockproof effect comprises a shock absorption box, wherein both sides of the middle end of the inner cavity of the shock absorption box are fixedly connected with supporting plates, both ends of the top of the supporting plate are fixedly connected with air springs, the top of each air spring is fixedly connected with a base, the inner surface of the base is fixedly connected with shock-absorbing cotton, the inner surface of the shock-absorbing cotton is fixedly connected with a vehicle sound box, both sides of the top of the base are fixedly connected with movable loop bars, the top of the movable loop bar is fixedly connected with the top of the inner cavity of the shock absorption box, the outer surface of the movable loop bar is sleeved with a first spring, the lower end of the inner cavity of the shock absorption box is fixedly connected with a slide bar, two ends of the surface of the slide bar are movably connected with movable blocks, a second spring is fixedly connected between the two movable blocks, the top of the movable block is movably connected with a movable rod through a movable pin, and the other end of the movable rod is movably connected to the bottom of the base through the movable pin.

Preferably, the lower ends of the two sides of the outer surface of the shock absorption box are fixedly connected with mounting blocks, and mounting holes are formed in the surfaces of the mounting blocks.

Preferably, the front surface of the damper box is movably connected with a maintenance box door through a hinge, and the right end of the surface of the maintenance box door is fixedly connected with a handle.

Preferably, a high pitch player is fixedly connected to the right side of the upper end of the front surface of the car audio, and a low pitch player is fixedly connected to the left side of the upper end of the front surface of the car audio.

Preferably, the number of the movable loop bars and the number of the first springs are four.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can transmit the vibration generated in the running process of the vehicle to the first spring and the air spring through the shock absorption box, and then sequentially transmit the vibration to the base, the shock absorption cotton and the vehicle audio, the first spring and the air spring can generate elastic deformation under the action of the vibration, the vibration can be effectively buffered when the elastic deformation is generated, through the arrangement of the shock absorption cotton, the shock absorption cotton has excellent buffering effect, good buffering and protecting effect can be formed at the bottom of the vehicle audio, when the vehicle generates the vibration, the base can jolt up and down under the action of the vibration, the lower ends of the movable rods are mutually close to or far away from each other when the base jolts up and down, the movable blocks are driven to move along the surface of the slide rod when the lower ends of the movable rods are mutually close to or far away from each other, so that the movable blocks on both sides extrude or stretch the second spring, the second spring is extruded or tensile in-process can be jolted from top to bottom the base and effectively cushions, under whole complex effect, reach the vibrations that produce to the vehicle driving in-process and carry out multistage absorbing purpose, great reduction the influence of vehicle vibrations to vehicle audio, the life of vehicle audio has been improved, it is relatively poor to have solved current vehicle audio's shockproof effect, under the effect that the vehicle driving in-process produced vibrations, lead to the inside electric elements of vehicle audio to damage very easily, when influencing vehicle audio life, the problem of higher cost of maintenance has been increased for the user.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the damper box of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a high-pitch player; 2. a vehicle audio; 3. a bass player; 4. mounting blocks; 5. a damper box; 6. maintaining the box door; 7. a handle; 8. damping cotton; 9. a base; 10. a first spring; 11. mounting holes; 12. a movable rod; 13. a second spring; 14. a movable block; 15. a slide bar; 16. a movable loop bar; 17. a support plate; 18. a first spring.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a car stereo with good shock-proof effect comprises a shock-absorbing box 5, wherein the lower ends of the two sides of the outer surface of the shock-absorbing box 5 are fixedly connected with mounting blocks 4, the surface of the mounting block 4 is provided with mounting holes 11, the front surface of the shock-absorbing box 5 is movably connected with a maintenance box door 6 through hinges, the right end of the surface of the maintenance box door 6 is fixedly connected with a handle 7, the two sides of the middle end of the inner cavity of the shock-absorbing box 5 are fixedly connected with a supporting plate 17, the two ends of the top of the supporting plate 17 are fixedly connected with air springs 10, the top of the air springs 10 is fixedly connected with a base 9, the inner surface of the base 9 is fixedly connected with shock-absorbing cotton 8, the inner surface of the shock-absorbing cotton 8 is fixedly connected with a car stereo 2, the right side of the upper end of the front surface of, the top of the movable loop bar 16 is fixedly connected to the top of the inner cavity of the shock absorption box 5, the outer surface of the movable loop bar 16 is sleeved with a first spring 18, the number of the movable loop bar 16 and the first spring 18 is four, the lower end of the inner cavity of the shock absorption box 5 is fixedly connected with a slide bar 15, two ends of the surface of the slide bar 15 are movably connected with movable blocks 14, a second spring 13 is fixedly connected between the two movable blocks 14, the top of the movable block 14 is movably connected with a movable bar 12 through a movable pin, the other end of the movable bar 12 is movably connected to the bottom of the base 9 through a movable pin, vibration generated in the vehicle running process is transmitted to the first spring 18 and the air spring 10 through the shock absorption box 5 and then sequentially transmitted to the base 9, the shock absorption cotton 8 and the vehicle audio 2, the first spring 18 and the air spring 10 can generate elastic deformation under the action of vibration, and the vibration can be effectively, through the arrangement of the damping cotton 8, because the damping cotton 8 has excellent buffering effect, good buffering protection effect can be formed at the bottom of the vehicle audio 2, when the vehicle vibrates, the base 9 can bump up and down under the action of the vibration, the lower ends of the movable rods 12 can be close to or away from each other when the base 9 bumps up and down, the lower ends of the movable rods 12 can drive the movable blocks 14 to move along the surface of the sliding rod 15 when being close to or away from each other, so that the movable blocks 14 on the two sides extrude or stretch the second springs 13, the up and down bumping of the base 9 can be effectively buffered in the extruding or stretching process of the second springs 13, under the integral matching action, the aim of multistage damping of the vibration generated in the vehicle driving process is achieved, the influence of the vehicle vibration on the vehicle audio 2 is greatly reduced, the service life of the vehicle audio 2 is prolonged, the problem of current on-vehicle stereo set's shockproof effect relatively poor, under the effect that the vehicle travel in-process produced vibrations, lead to the inside electric elements of on-vehicle stereo set to damage very easily, when influencing on-vehicle stereo set life, increased higher cost of maintenance for the user is solved.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the automobile sound box is used, vibration generated in the driving process of an automobile is transmitted to the first spring 18 and the air spring 10 through the shock absorption box 5 and then sequentially transmitted to the base 9, the shock absorption cotton 8 and the automobile sound box 2, the first spring 18 and the air spring 10 generate elastic deformation under the action of the vibration, the vibration can be effectively buffered while the elastic deformation is generated, due to the arrangement of the shock absorption cotton 8, the shock absorption cotton 8 has an excellent buffering effect, a good buffering and protecting effect can be formed at the bottom of the automobile sound box 2, when the automobile generates the vibration, the base 9 can bump up and down under the action of the vibration, the lower ends of the movable rods 12 are close to or far away from each other while the base 9 bumps up and down, the lower ends of the movable rods 12 can drive the movable blocks 14 to move along the surface of the sliding rod 15 while being close to or far away from each other, so that the movable blocks 14 on two sides extrude or stretch the second spring, second spring 13 is extruded or tensile in-process can be to the effective buffering of jolting from top to bottom of base 9, under whole complex effect, reaches the vibrations that produce to the vehicle in-process of traveling and carries out multistage absorbing purpose, great reduction vehicle vibrations to automobile-used stereo set 2's influence, improved automobile-used stereo set 2's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual on-vehicle stereo set takes precautions against earthquakes, includes surge tank (5), its characterized in that: the shock absorption box is characterized in that supporting plates (17) are fixedly connected to two sides of the middle end of an inner cavity of the shock absorption box (5), air springs (10) are fixedly connected to two ends of the top of the supporting plates (17), a base (9) is fixedly connected to the top of the air springs (10), shock absorption cotton (8) is fixedly connected to the inner surface of the base (9), a vehicle sound box (2) is fixedly connected to the inner surface of the shock absorption cotton (8), movable loop bars (16) are fixedly connected to two sides of the top of the base (9), the top of each movable loop bar (16) is fixedly connected to the top of the inner cavity of the shock absorption box (5), a first spring (18) is sleeved on the outer surface of each movable loop bar (16), a sliding bar (15) is fixedly connected to the lower end of the inner cavity of the shock absorption box (5), movable blocks (14) are movably connected to two ends of the surface of the sliding bar (, the top of the movable block (14) is movably connected with a movable rod (12) through a movable pin, and the other end of the movable rod (12) is movably connected with the bottom of the base (9) through a movable pin.

2. The vehicular audio system according to claim 1, wherein: the shock absorption box is characterized in that the lower ends of two sides of the outer surface of the shock absorption box (5) are fixedly connected with mounting blocks (4), and mounting holes (11) are formed in the surface of each mounting block (4).

3. The vehicular audio system according to claim 1, wherein: the front surface of the damper box (5) is movably connected with a maintenance box door (6) through a hinge, and the right end of the surface of the maintenance box door (6) is fixedly connected with a handle (7).

4. The vehicular audio system according to claim 1, wherein: the right side of the upper end of the front surface of the vehicle sound box (2) is fixedly connected with a high pitch player (1), and the left side of the upper end of the front surface of the vehicle sound box (2) is fixedly connected with a low pitch player (3).

5. The vehicular audio system according to claim 1, wherein: the number of the movable loop bars (16) and the number of the first springs (18) are four.