CN210667771U

CN210667771U - Corrosion-resistant car snail loudspeaker that stability is high

Info

Publication number: CN210667771U
Application number: CN201921361648.6U
Authority: CN
Inventors: 戴一鹏; 戴岳伟
Original assignee: Zhejiang Shengbao Auto Parts Co Ltd
Current assignee: Zhejiang Shengbao Auto Parts Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-02
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a high corrosion-resistant car snail loudspeaker of stability, including car snail loudspeaker body, loudspeaker barrel, horn port, resonance boss, first strengthening rib and second strengthening rib, the lateral part of car snail loudspeaker body is connected with loudspeaker barrel, loudspeaker barrel's outer end is equipped with loudspeaker port, loudspeaker port's outside is connected with the metal carbon steel spacer net through fixed knot, loudspeaker barrel's lateral part has plated the polytetrafluoroethylene coating, be equipped with resonance boss in the middle of car snail loudspeaker body's the lateral part, resonance boss's outside welded distribution has first strengthening rib, car snail loudspeaker body's outer end edge welded distribution has the second strengthening rib, car snail loudspeaker body's lateral part outer end bonded distribution has the EVA fixed bolster. This high corrosion-resistant car snail loudspeaker of stability separates shelves impurity rubble, avoids the large granule dust to get into, and intensity is high, and the acid and alkali resistance is high temperature resistant, and corrosion resisting property is high, has improved stability.

Description

Corrosion-resistant car snail loudspeaker that stability is high

Technical Field

The utility model relates to an automobile snail loudspeaker technical field specifically is a high corrosion-resistant automobile snail loudspeaker of stability.

Background

The snail horn is a pair of automobile horns, which are called snail horns because the appearance of the snail horn is like a snail, and one of the two horns is high pitch and the other is low. The snail horn has the advantages of loud and bright sound, good sealing and waterproof performance, vibration resistance, capability of withstanding the test temperature of minus 40 ℃ to 90 ℃, and stable and unchanged tone quality after continuously sounding for more than N times. The snail horn product applies advanced technical design to lock the vibration frequency on the frequency of the diaphragm, not only has good sound quality, but also thoroughly solves the defect that the snail electric horn circuit designed by the oscillation principle is unstable, and avoids the defects that the contact is easy to be ignited and corroded, has poor moisture resistance and has high sound frequency quality and easy drift.

Current car snail loudspeaker can not separate shelves impurity rubble, may cause the large granule dust to get into, and intensity is low, and corrosion resisting property is low, and structural strength is not enough, and stability can be lower, places the unstability, and the structure is complicated, is difficult to satisfy the demand of the high corrosion-resistant car snail loudspeaker of current stability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a corrosion-resistant car snail loudspeaker that stability is high has solved the problem that proposes in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the corrosion-resistant automobile snail horn with high stability comprises an automobile snail horn body, a loudspeaker barrel, a horn port, a resonance boss, a first reinforcing rib and a second reinforcing rib, wherein the side part of the automobile snail horn body is connected with the loudspeaker barrel, the outer end of the loudspeaker barrel is provided with the horn port, the outside of the horn port is fixedly buckled with a metal carbon steel screen, the side part of the loudspeaker barrel is plated with a polytetrafluoroethylene coating, the resonance boss is arranged in the middle of the side part of the automobile snail horn body, the first reinforcing rib is welded and distributed on the outside of the resonance boss, the second reinforcing rib is welded and distributed on the edge of the outer end of the automobile snail horn body, a power supply connecting piece is electrically connected and distributed on the side part of the automobile snail horn body, and an EVA fixing cushion is welded and distributed on the outer end of the side part of the automobile snail horn body.

Preferably, the front part of the automobile snail horn body is circumferentially provided with a bump, and the outside of the resonance boss is bonded with a sealing ring.

Preferably, a connecting screw rod is installed in the middle of the rear portion of the automobile snail horn body, and thread grooves are distributed on the outer portion of the connecting screw rod.

Preferably, fastening bolts are distributed at the edge of the rear part of the automobile snail horn body, and gaskets are embedded in the fastening bolts.

Preferably, an O-shaped sealing ring is sleeved on the periphery of the outer part of the metal carbon steel separation net, and a groove is formed in the outer end of the metal carbon steel separation net.

(III) advantageous effects

The utility model provides a high corrosion-resistant car snail loudspeaker of stability. The method has the following beneficial effects:

(1) this high corrosion-resistant car snail loudspeaker of stability separates the net through the metal carbon steel that connects through fixed knot in loudspeaker port outside, but the efficient is fixed stable, convenient to install and dismantle, and the tightness is high, but the efficient separates shelves impurity rubble, avoids the large granule dust to get into, increase of service life, reasonable in design, the material is of high quality, and intensity is high, through the polytetrafluoroethylene coating at the setting of acoustic horn lateral part, and acid-base is resisted, and is high temperature resistant, and corrosion resisting property is high.

(2) This high corrosion-resistant car snail loudspeaker of stability, through the first strengthening rib that distributes at the outside welding of resonance boss and the second strengthening rib that car snail loudspeaker body outer end edge welding distributes, effectual structural strength of having strengthened has improved the stability, through the EVA fixing pad that distributes at car snail loudspeaker body lateral part outer end bonding, is convenient for lay, and the noise reduction, further improvement stability can, simple structure.

Drawings

FIG. 1 is a schematic view of the overall structure of a corrosion-resistant vehicle snail horn with high stability;

FIG. 2 is a schematic view of a port structure of a corrosion-resistant vehicle snail horn with high stability;

fig. 3 is the utility model relates to a high corrosion-resistant car snail loudspeaker's of stability rear portion structure sketch map.

In the figure: the automobile snail horn comprises an automobile snail horn body-1, a loudspeaker barrel-2, a horn port-3, a resonance boss-4, a bump-5, a first reinforcing rib-6, a second reinforcing rib-7, a polytetrafluoroethylene coating-8, a metal carbon steel screen-9, a fixing buckle-10, a connecting screw rod-11, a power supply connecting sheet-12, an EVA fixing pad-13 and a fastening bolt-14.

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a corrosion-resistant automobile snail horn with high stability, which comprises an automobile snail horn body 1, a speaker barrel 2, a horn port 3, a resonance boss 4, a first reinforcing rib 6 and a second reinforcing rib 7, the side part of the automobile snail horn body 1 is connected with a loudspeaker barrel 2, the outer end of the loudspeaker barrel 2 is provided with a horn port 3, the outer part of the horn port 3 is connected with a metal carbon steel screen 9 through a fixing buckle 10, the side part of the loudspeaker barrel 2 is plated with a polytetrafluoroethylene coating 8, the middle of the side part of the automobile snail horn body 1 is provided with a resonance boss 4, the outside of the resonance boss 4 is welded and distributed with a first reinforcing rib 6, the edge of the outer end of the automobile snail horn body 1 is welded and distributed with a second strengthening rib 7, the side part of the automobile snail horn body 1 is electrically connected and distributed with a power supply connecting sheet 12, and EVA fixing cushions 13 are adhered and distributed at the outer ends of the side parts of the automobile snail horn body 1.

The automobile snail horn is characterized in that the convex blocks 5 are distributed on the periphery of the front part of the automobile snail horn body 1, the sealing ring is bonded outside the resonance boss 4, the sealing performance is high, and rainwater is prevented from entering the automobile snail horn.

The automobile snail horn is characterized in that a connecting screw rod 11 is installed in the middle of the rear portion of the automobile snail horn body 1, and thread grooves are distributed on the outer portion of the connecting screw rod 11, so that the automobile snail horn is convenient to install on an automobile.

Fastening bolts 14 are distributed at the edge of the rear part of the automobile snail horn body 1, and gaskets are inlaid in the fastening bolts 14, so that efficient fastening and installation can be realized.

An O-shaped sealing ring is sleeved on the outer periphery of the metal carbon steel separation net 9, and a groove is formed in the outer end of the metal carbon steel separation net 9, so that the metal carbon steel separation net is firm to mount, prevented from falling off and is waterproof and anti-skidding.

The working principle is as follows: 3 outsides of loudspeaker port are through the fixed stable installation dismantlement of the metal carbon steel of 10 connections of fixed knot 9 efficient, the tightness is high, metal carbon steel separates the net 9 and separates a shelves impurity rubble, avoid the large granule dust to get into, adopt carbon steel material of high quality, intensity is high, the polytetrafluoroethylene coating 8 alkali resistance of 2 lateral parts of loudspeaker barrel, high temperature resistant, corrosion resisting property is high, structural strength has been strengthened to the first strengthening rib 6 of 4 outside welding distributions of resonance boss and the second strengthening rib 7 of 1 outer end edge welding distributions of car snail loudspeaker body, the stability has been improved, the EVA fixing pad 13 of 1 lateral part outer end bonding distribution of car snail loudspeaker body conveniently lays, the noise reduction, further stability has been improved.

The utility model relates to an automobile snail horn body 1, a loudspeaker barrel 2, a horn port 3, a resonance boss 4, a lug 5, a first reinforcing rib 6, a second reinforcing rib 7, a polytetrafluoroethylene coating 8, a metal carbon steel screen 9, a fixing buckle 10, a connecting screw rod 11, a power supply connecting sheet 12, an EVA fixing pad 13 and a fastening bolt 14, wherein the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the components can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is that the existing automobile snail horn can not separate impurity gravels, and large particle dust can enter, the strength is low, the corrosion resistance is low, the structural strength is insufficient, the stability is low, the placement is unstable, the structure is complex, the problems that the demand of the existing corrosion-resistant automobile snail horn with high stability is difficult to satisfy and the like, the utility model discloses a combination of each other of above-mentioned parts, this high corrosion-resistant car snail loudspeaker of stability separates the net through the metal carbon steel that connects through fixed knot in loudspeaker port outside, but the efficient is fixed stable, convenient to install and dismantle, and the tightness is high, but the efficient separates shelves impurity rubble, avoids large granule dust to get into, increase of service life, reasonable in design, the material is of high quality, and intensity is high, through the polytetrafluoroethylene coating at the setting of loudspeaker lateral part, and acid and alkali resistance is high temperature resistant, and corrosion resisting property is high. This high corrosion-resistant car snail loudspeaker of stability, through the first strengthening rib that distributes at the outside welding of resonance boss and the second strengthening rib that car snail loudspeaker body outer end edge welding distributes, effectual structural strength of having strengthened has improved the stability, through the EVA fixing pad that distributes at car snail loudspeaker body lateral part outer end bonding, is convenient for lay, and the noise reduction, further improvement stability can, simple structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high corrosion-resistant car snail loudspeaker of stability which characterized in that: the automobile snail horn comprises an automobile snail horn body (1), a loudspeaker barrel (2), a horn port (3), a resonance boss (4), a first reinforcing rib (6) and a second reinforcing rib (7), wherein the side part of the automobile snail horn body (1) is connected with the loudspeaker barrel (2), the outer end of the loudspeaker barrel (2) is provided with the horn port (3), the outside of the horn port (3) is connected with a metal carbon steel screen (9) through a fixing buckle (10), the side part of the loudspeaker barrel (2) is plated with a polytetrafluoroethylene coating (8), the resonance boss (4) is arranged in the middle of the side part of the automobile snail horn body (1), the first reinforcing rib (6) is welded and distributed on the outside of the resonance boss (4), the second reinforcing rib (7) is welded and distributed on the edge of the outer end of the automobile snail horn body (1), and a power supply connecting sheet (12) is electrically connected and distributed on the side part of the automobile snail horn body (1), and EVA fixing pads (13) are adhered and distributed at the outer ends of the side parts of the automobile snail horn body (1).

2. A corrosion resistant automotive snail horn of claim 1 and further comprising: the automobile snail horn is characterized in that a convex block (5) is distributed on the front part of the automobile snail horn body (1) in the periphery, and a sealing ring is bonded outside the resonance convex plate (4).

3. A corrosion resistant automotive snail horn of claim 1 and further comprising: the automobile snail horn is characterized in that a connecting screw rod (11) is mounted in the middle of the rear portion of the automobile snail horn body (1), and thread grooves are distributed on the outer portion of the connecting screw rod (11).

4. A corrosion resistant automotive snail horn of claim 1 and further comprising: fastening bolts (14) are distributed at the edge of the rear part of the automobile snail horn body (1), and gaskets are embedded in the fastening bolts (14).

5. A corrosion resistant automotive snail horn of claim 1 and further comprising: an O-shaped sealing ring is sleeved on the outer periphery of the metal carbon steel separation net (9), and a groove is formed in the outer end of the metal carbon steel separation net (9).