CN211391164U - Electric horn assembly and electric vehicle - Google Patents
Electric horn assembly and electric vehicle Download PDFInfo
- Publication number
- CN211391164U CN211391164U CN201922337799.4U CN201922337799U CN211391164U CN 211391164 U CN211391164 U CN 211391164U CN 201922337799 U CN201922337799 U CN 201922337799U CN 211391164 U CN211391164 U CN 211391164U
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- mounting bracket
- hole
- mounting
- assembly
- electric
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 12
- 238000003466 welding Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model provides an electric horn assembly and an electric vehicle, wherein the electric horn assembly comprises a horn body and a mounting bracket arranged at the back of the horn body; the mounting bracket is strip-shaped, a first mounting hole and a second mounting hole are respectively formed in two ends of the mounting bracket, the mounting bracket is fixed to the horn body through the first mounting hole, and the mounting bracket is fixed to the electric vehicle through the second mounting hole; the loudspeaker body comprises a shell, a sound production unit and a wiring unit, wherein the sound production unit is arranged in the shell, the wiring unit is positioned at the back of the shell, the sound production unit is electrically connected with the wiring unit, and the loudspeaker body is of a basin-shaped structure with a concave middle part; the back of the shell is provided with a positioning column, and the mounting support is provided with a positioning notch matched with the positioning column. The electric horn assembly can be simply and stably installed on the electric vehicle, is high in universality, and can improve the safety of the electric vehicle.
Description
Technical Field
The utility model discloses electric motor car accessory technical field, in particular to electric horn assembly and electric motor car.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is an electric vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The first electric vehicle was manufactured in 1834 years and is driven by a dc motor, so that electric vehicles have been changed greatly and have various types, and people have higher and higher requirements on the configuration of the electric vehicle, especially on a horn device of the electric vehicle closely related to safety.
The electric horn assembly of present electric motor car, the mounting means is comparatively loaded down with trivial details, and the assembly is not stable enough, and the commonality is also not high.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an aim at provide one kind can be simple and stable install on the electric motor car and the strong electric horn assembly of commonality.
An electric horn assembly comprises a horn body and a mounting bracket arranged at the back of the horn body; the mounting bracket is strip-shaped, a first mounting hole and a second mounting hole are respectively formed in two ends of the mounting bracket, the mounting bracket is fixed to the horn body through the first mounting hole, and the mounting bracket is fixed to the electric vehicle through the second mounting hole; the loudspeaker body comprises a shell, a sound production unit and a wiring unit, wherein the sound production unit is arranged in the shell, the wiring unit is positioned at the back of the shell, the sound production unit is electrically connected with the wiring unit, and the loudspeaker body is of a basin-shaped structure with a concave middle part; the back of the shell is provided with a positioning column, and the mounting support is provided with a positioning notch matched with the positioning column.
In the scheme, the back of the electric horn assembly is provided with the mounting bracket, the mounting bracket is in a strip shape, two ends of the mounting bracket are respectively provided with the first mounting hole and the second mounting hole, the mounting bracket is fixed on the horn body through the first mounting hole, the mounting bracket is fixed on the electric vehicle through the second mounting hole, so that the horn body is fixed on the electric vehicle, the assembly mode is simple, and the electric horn assembly can be mounted on the electric vehicle only through the second mounting hole, so that the electric vehicle can be assembled as long as the mounting structure corresponding to the second mounting hole is arranged on the electric vehicle, the universality is high, the back of the shell is provided with the positioning column, the mounting bracket is provided with the positioning notch matched with the positioning column, when the mounting bracket is fixed with the horn body, the positioning column is clamped into the positioning notch, and the mounting hole is assembled with the horn body, the mounting position of the mounting bracket can be determined, the phenomenon that the mounting bracket rotates after being mounted is avoided, and the assembly is stable.
Furthermore, a first assembly hole is formed in the back of the shell and is a counter bore, and the aperture of the first mounting hole is equal to that of the first assembly hole.
Furthermore, first pilot hole is the bolt pilot hole, is equipped with the helicitic texture in it, the installing support through first bolt with first pilot hole fixed assembly, first bolt passes sink into behind the first mounting hole in the first pilot hole.
Further, the casing includes upper cover and drain pan, sound generating unit including install in diaphragm subassembly in the upper cover, and install in electromagnetic component in the drain pan, electromagnetic component with the wiring unit is connected.
Furthermore, the electromagnetic assembly comprises a static iron core, a coil wound on the static iron core and a movable armature.
Furthermore, the wiring unit includes wiring mouth and winding displacement mouth, the wiring mouth is located the side of installing support, the winding displacement mouth is located the below of installing support.
Furthermore, two groups of external connection pieces are arranged in the wiring port, and the wiring port is communicated with the inside of the shell.
The utility model discloses another aspect provides an electric motor car, the front end of electric motor car is equipped with the anticollision roof beam, in the front of the left and right sides both ends of anticollision roof beam are installed foreland electric horn assembly, the loudspeaker body is located the front end of installing support, the anticollision roof beam is located the rear end of installing support.
Among the above-mentioned scheme, the electric horn assembly is installed on the anticollision roof beam of electric motor car, and the anticollision roof beam is located the front end of electric motor car, and the installation back, and the loudspeaker body is located the front end of installing support, and the anticollision roof beam is located the rear end of installing support, and when this kind of structure had guaranteed loudspeaker body sound production, sound was propagated towards the place ahead of electric motor car, and occupation installation space to the electric motor car is few in the installation and does not involve the meticulous spare part in the electric motor car.
Furthermore, the anti-collision beam is provided with a mounting groove, the width of the mounting groove is consistent with that of the mounting bracket, a second assembling hole is formed in the mounting groove, and the second assembling hole is a counter bore.
Further, the second pilot hole is the bolt pilot hole, is equipped with the helicitic texture in it, the installing support pass through the second bolt with second pilot hole fixed assembly, the second bolt with be equipped with the packing ring between the installing support, the second bolt passes in proper order the packing ring is absorbed in behind the second mounting hole in the second pilot hole.
Drawings
Fig. 1 is a schematic perspective view of a mounting bracket according to a first embodiment of the present invention;
fig. 2 is a schematic perspective view of an electric horn assembly according to a first embodiment of the present invention;
fig. 3 is a schematic sectional view of a horn body according to a first embodiment of the present invention;
FIG. 4 is a schematic structural view of a first embodiment of the present invention;
fig. 5 is a schematic perspective view of an electric horn assembly according to a second embodiment of the present invention;
fig. 6 is a schematic perspective view of an assembled anti-collision beam and electric horn assembly in a third embodiment of the present invention;
fig. 7 is an enlarged schematic view of the structure of the third embodiment of the present invention after the assembly of the anti-collision beam and the electric horn assembly.
Description of the symbols of the main elements
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and 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 should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a first embodiment of the present invention provides an electric horn assembly, which includes a horn body 10 and a mounting bracket 20 disposed at the back of the horn body 10; the horn body 10 is a sound generating portion of the electric horn assembly, and the mounting bracket 20 located at the back of the horn body 10 is a means for fixing the horn body 10 to the electric vehicle. The mounting bracket 20 is strip-shaped, a first mounting hole 21 and a second mounting hole 22 are respectively formed at two ends of the mounting bracket 20, the mounting bracket 20 is fixed on the horn body 10 through the first mounting hole 21, and the mounting bracket 20 is fixed on the electric vehicle through the second mounting hole 22, so that the horn body 10 is fixed on the electric vehicle; the mounting bracket 20 has a simple structure and is simple and stable during assembly. The loudspeaker body 10 is characterized in that a positioning column 12 is arranged on the back of the loudspeaker body 10, a positioning notch 23 matched with the positioning column 12 is formed in the mounting support 20, and the positioning column 12 is matched with the positioning notch 23 to enable the mounting support 20 and the loudspeaker body 10 not to rotate after being assembled. Loudspeaker body 10 includes casing 11, arranges in sound generating unit 14 in the casing 11, still including being located the wiring unit 13 at the 11 backs of casing, sound generating unit 14 with wiring unit 13 electric connection, loudspeaker body 10 is the sunken basin shape structure in middle part, thereby wiring unit 13 makes sound generating unit 14 sound production to sound generating unit 14 energy transfer.
As can be seen from fig. 3, in the electric horn assembly of this embodiment, the front portion of the horn body 10 is inwardly concave, and the rear portion is outwardly convex, so that the horn body 10 has a basin-shaped structure. The first mounting hole 21 of the mounting bracket 20 is mounted on the horn body 10 at a position protruding from the rear surface of the horn body 10.
In the specific installation, the back of the electric horn assembly is provided with the mounting bracket 20, the mounting bracket 20 is strip-shaped, two ends of the mounting bracket 20 are respectively provided with the first mounting hole 21 and the second mounting hole 22, the mounting bracket is fixed on the horn body 10 through the first mounting hole 21, the mounting bracket 20 is fixed on the electric vehicle through the second mounting hole 22, so that the horn body 10 is fixed on the electric vehicle, the assembly mode is simple, and the electric horn assembly only needs to pass through the second mounting hole 22 in the process of being installed on the electric vehicle, so that the electric vehicle can be assembled as long as the electric vehicle is provided with the mounting structure corresponding to the second mounting hole 22, the universality is high, the back of the shell 11 is provided with the positioning column 12, the mounting bracket 20 is provided with the positioning notch 23 matched with the positioning column 12, when the mounting bracket 20 is fixed with the horn body, the positioning column 12 is clamped into the positioning notch 23, in addition, the first mounting hole 21 and the horn body 10 are assembled, so that the mounting position of the mounting bracket 20 on the horn body 10 can be determined, the phenomenon that the mounting bracket 20 rotates after being mounted on the horn body 10 is avoided, and the assembly is stable.
In addition, in the assembly of the mounting bracket 20 and the horn body 10, further, a first assembly hole is provided at the back of the housing 11, the first assembly hole is a counter bore, and the aperture of the first mounting hole 21 is equal to the aperture of the first assembly hole. The first assembling hole is a bolt assembling hole, a thread structure is arranged in the first assembling hole, the mounting bracket 20 is fixedly assembled with the first assembling hole through a first bolt 24, and the first bolt 24 penetrates through the first mounting hole 21 and then sinks into the first assembling hole. As can be seen from fig. 2, the inner and outer races of the nut portion of the first bolt 24 are provided with hexagonal prism structures, which is more convenient in assembling the first bolt 24.
In this embodiment, after the mounting bracket 20 is assembled with the horn body 10, the mounting bracket and the horn body may be detached from each other, if necessary, to repair or replace the components therein.
As can be seen from fig. 1, regarding the specific structure of the mounting bracket 20, the outer ring of the mounting bracket 20 and the portion where the first mounting hole 21 is disposed are circular, such structure is more adapted to the back of the housing 11 of the horn body 10, and the appearance of the mounted electric horn assembly is more harmonious. The outer profile of the portion on which the first mounting hole 21 is provided is rectangular as a whole. The positioning notches 23 are provided on the circular outer ring of the mounting bracket 20.
As shown in fig. 3, the housing 11 includes an upper cover 111 and a bottom case 112, a buckling edge 111a extending toward the bottom case 112 is disposed on the upper cover 111, an edge portion of the bottom case 112 is clamped in the buckling edge 111a, a sealant is coated between the edge of the bottom case 112 and the buckling edge 111a, and the buckling edge 111a and the edge of the bottom case 112 are riveted by a riveting tube. The upper cover 111 and the bottom shell 112 are connected more firmly through the buckling edges 111a, the air tightness of the upper cover 111 is improved due to the arrangement of the sealant, and the riveting mode of the riveting pipe is more convenient and quicker to assemble.
Wherein the sound generating unit 14 includes a diaphragm assembly 131 installed in the upper cover 111, and an electromagnetic assembly 142 installed in the bottom case 112, and the electromagnetic assembly 142 is connected to the wire connecting unit 13. The electromagnetic assembly 142 includes a stationary core 142a, a coil 142b wound around the stationary core 142a, and a moving armature 142 c. The loudspeaker is actually a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the coil 142b, the coil 142b generates energy and magnetic field interaction of the magnet, the interaction causes paper disc vibration, because the electronic energy changes at any time, the coil 142b of the loudspeaker can move forwards or backwards, so that the paper disc of the loudspeaker can move along with the coil, and the action causes the density degree of air to change to generate sound. In this embodiment, the moving armature 142c is a magnet, and the electromagnetic assembly 142 obtains electric energy through the wiring unit 13, so as to interact with the magnetic field of the moving armature 142c, thereby further causing the diaphragm assembly 131 to move, and further causing the density of the air to change, so as to generate sound.
Further, as shown in fig. 2, regarding the portion of the wiring connection unit 13, the wiring connection unit 13 includes a wiring connection port 131 and a wire arrangement port 132, the wiring connection port 131 is located at the side of the mounting bracket 20, and the wire arrangement port 132 is located below the mounting bracket 20. This structure allows the connection port 131 and the mounting bracket 20 to be configured without interference.
As can be seen from fig. 4, in this embodiment, two sets of external connection pads, namely a first connection pad 131a and a second connection pad 131b, are disposed in the connection port 131, and the wire arranging port 132 is communicated with the inside of the housing 11. Two sets of external lugs in the wiring port 131 are connected with the electromagnetic assembly 142 in the loudspeaker body 10 respectively, and when the user uses, the current that is carried to the electromagnetic assembly 142 through first lug 131a is different with the current that is carried to the electromagnetic assembly 142 through second lug 131b, and is corresponding, further makes the sound that the sound generating unit 14 sent also different, and this kind of design can satisfy the user demand to this kind of electric horn assembly under different situation.
Referring to fig. 5, an electric horn assembly according to a second embodiment of the present invention is different from the first embodiment in that, in the assembly of the mounting bracket 20 and the horn body 10, a connecting post 25 is disposed at the back of the horn body 10, and the mounting bracket 20 is sleeved on the connecting post 25 through a first mounting hole 21. The connecting column 25 is a welding connecting column, welding spots are arranged on the welding connecting column and are positioned at the end part of the connecting column 25, the diameter of a first mounting hole 21, assembled with the connecting column 25, on the mounting bracket 20 is equivalent to that of the connecting column 25, and the mounting bracket 20 is fixed on the connecting column 25 through welding with the connecting column 25. The connecting column 25 is fixed on the shell 11 of the horn body 10, the first mounting hole 21 of the mounting bracket 20 is sleeved on the connecting column 25, and after the mounting bracket 20 is attached to the bottom shell 112 of the horn body 10, the connecting column 25 and the mounting bracket 20 are welded into a whole through the welding spot of the connecting column 25.
In this embodiment, the connection between the mounting bracket 20 and the horn body 10 is more stable after the mounting bracket is assembled with the horn body.
Referring to fig. 6-7, a third embodiment of the present invention provides a local structure of an electric vehicle, wherein an anti-collision beam 30 is disposed at a front end of the electric vehicle, the electric horn assembly is mounted at left and right ends of the anti-collision beam 30, after the electric horn assembly is mounted, the horn body 10 is located at a front end of the mounting bracket 20, and the anti-collision beam 30 is located at a rear end of the mounting bracket 20.
Among the above-mentioned scheme, the electric horn assembly is installed on the anticollision roof beam 30 of electric motor car, anticollision roof beam 30 is located the front end of electric motor car, and the installation back, loudspeaker body 10 is located the front end of installing support 20, anticollision roof beam 30 is located the rear end of installing support 20, when this kind of structure had guaranteed loudspeaker body 10 phonation, sound was propagated towards the place ahead of electric motor car, the occupation installation space to the electric motor car in the installation is few and do not involve the meticulous spare part in the electric motor car.
Specifically, the anti-collision beam 30 is provided with a mounting groove 31, the width of the mounting groove 31 is consistent with the width of the mounting bracket 20, a second assembly hole is arranged in the mounting groove 31, and the second assembly hole is a counter bore. The second mounting hole 22 corresponds the installation with the second pilot hole, and when installing the electric motor car, because the spacing of mounting groove 31, the phenomenon of horizontal hunting just can not appear after the installation to installing support 20 for the reliable and stable installation of electric horn assembly is on the electric motor car.
More specifically, the second pilot hole is the bolt pilot hole, is equipped with the helicitic texture in it, the installing support 20 through the second bolt 32 with second pilot hole fixed assembly, the second bolt 32 with be equipped with packing ring 33 between the installing support 20, the second bolt passes in proper order packing ring 33 sink into behind the second mounting hole 22 in the second pilot hole.
In the embodiment, the electric horn assembly is installed on the electric vehicle, the installation mode is simple, and the structure is stable after installation.
The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. An electric horn assembly characterized in that: the loudspeaker comprises a loudspeaker body and a mounting bracket arranged at the back of the loudspeaker body; the mounting bracket is strip-shaped, a first mounting hole and a second mounting hole are respectively formed in two ends of the mounting bracket, the mounting bracket is fixed to the horn body through the first mounting hole, and the mounting bracket is fixed to the electric vehicle through the second mounting hole; the loudspeaker body comprises a shell, a sound production unit and a wiring unit, wherein the sound production unit is arranged in the shell, the wiring unit is positioned at the back of the shell, the sound production unit is electrically connected with the wiring unit, and the loudspeaker body is of a basin-shaped structure with a concave middle part; the back of the shell is provided with a positioning column, and the mounting support is provided with a positioning notch matched with the positioning column.
2. The electrical horn assembly of claim 1, wherein: the back of the shell is provided with a first assembly hole which is a counter bore, and the aperture of the first mounting hole is equal to that of the first assembly hole.
3. The electrical horn assembly of claim 2, wherein: the first assembling hole is a bolt assembling hole, a thread structure is arranged in the first assembling hole, the mounting bracket is fixedly assembled with the first assembling hole through a first bolt, and the first bolt penetrates through the first mounting hole and then sinks into the first assembling hole.
4. The electrical horn assembly of claim 1, wherein: the casing includes upper cover and drain pan, sound generating unit including install in diaphragm subassembly in the upper cover, and install in electromagnetic component in the drain pan, electromagnetic component with the wiring unit is connected.
5. The electrical horn assembly of claim 4 wherein: the electromagnetic component comprises a static iron core, a coil wound on the static iron core and a movable armature.
6. The electrical horn assembly of claim 1, wherein: the wiring unit comprises a wiring port and a wiring arranging port, the wiring port is located on the side face of the mounting bracket, and the wiring arranging port is located below the mounting bracket.
7. The electrical horn assembly of claim 6, wherein: two groups of external connection pieces are arranged in the wiring port, and the wiring port is communicated with the inside of the shell.
8. An electric vehicle, characterized in that: the electric horn assembly is characterized in that an anti-collision beam is arranged at the front end of the electric vehicle, the electric horn assembly as claimed in any one of claims 1 to 7 is mounted at the left end and the right end of the anti-collision beam, the horn body is located at the front end of the mounting bracket, and the anti-collision beam is located at the rear end of the mounting bracket.
9. The electric vehicle according to claim 8, characterized in that: the anti-collision beam is provided with a mounting groove, the width of the mounting groove is consistent with that of the mounting support, a second assembling hole is formed in the mounting groove, and the second assembling hole is a counter bore.
10. The electric vehicle according to claim 9, characterized in that: the second pilot hole is the bolt pilot hole, is equipped with the helicitic texture in it, the installing support pass through the second bolt with second pilot hole fixed assembly, the second bolt with be equipped with the packing ring between the installing support, the second bolt passes in proper order the packing ring is absorbed in behind the second mounting hole in the second pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337799.4U CN211391164U (en) | 2019-12-23 | 2019-12-23 | Electric horn assembly and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337799.4U CN211391164U (en) | 2019-12-23 | 2019-12-23 | Electric horn assembly and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211391164U true CN211391164U (en) | 2020-09-01 |
Family
ID=72224247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922337799.4U Expired - Fee Related CN211391164U (en) | 2019-12-23 | 2019-12-23 | Electric horn assembly and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211391164U (en) |
-
2019
- 2019-12-23 CN CN201922337799.4U patent/CN211391164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |