CN215600072U - Snail electric horn - Google Patents
Snail electric horn Download PDFInfo
- Publication number
- CN215600072U CN215600072U CN202121224498.1U CN202121224498U CN215600072U CN 215600072 U CN215600072 U CN 215600072U CN 202121224498 U CN202121224498 U CN 202121224498U CN 215600072 U CN215600072 U CN 215600072U
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- wiring
- cover cap
- chassis
- rubber sheath
- mounting
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Abstract
A snail electric horn comprises a horn body, wherein the horn body comprises a base, a speaker, a chassis, a cover cap, a coil and a power supply lead wire, a wiring support is arranged in the cover cap on the chassis, the wiring support comprises a mounting end and a wiring end, a wiring lug is fixed on the upper side of the wiring end of the wiring support, a wiring hole is formed in the wiring lug, a tail end lead wire is arranged at the tail end of the coil, the tail end lead wire and the power supply lead wire penetrate through the wiring hole and are connected through soldering tin, a U-shaped slotted hole is formed in the outer ring of the cover cap, the power supply lead wire penetrates through the U-shaped slotted hole of the cover cap and extends to the outer side of the cover cap, a rubber sheath is sleeved between the U-shaped slotted hole of the cover cap and the chassis, and a clamping groove matched with the U-shaped slot of the cover cap is formed in the rubber sheath; the utility model has the advantages of simple structure, reasonable design, high lead installation strength, strong integral sealing performance and the like.
Description
Technical Field
The utility model relates to a loudspeaker, in particular to a snail electric loudspeaker.
Background
The snail-shaped sound-aid cavity is added on the common electric horn to achieve the effects of improving the tone quality and enhancing the volume. The diameter of snail electric horn that truck and bus used, the volume is great, loudspeaker's whole weight is heavier, and be the single wire system, loudspeaker are from taking a power lead wire promptly, and loudspeaker's power lead wire is inside not fixed, for the installation of convenient loudspeaker, general operating personnel can directly carry the lead wire at the loading in-process, this kind of operation mode leads to inside lead wire junction fracture easily or lead wire aversion to cause the short circuit, and the sealed sheath of current lead wire department is circular, and shroud cooperation department is the U-shaped, make and can not form effective sealing between sealed sheath and the shroud, appear easily because loudspeaker inside intaking and lead to the condition emergence of loudspeaker inefficacy.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the snail electric horn which is simple in structure, reasonable in design, high in lead installation strength and strong in overall sealing performance.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a snail electric horn comprises a horn body, wherein the horn body comprises a base, a speaker, a chassis, a cover cap, a coil and a power supply lead wire, a wiring support is arranged in the cover cap on the chassis, the wiring support comprises a mounting end and a wiring end, a wiring sheet is fixed on the upper side of the wiring end of the wiring support, a wiring hole is formed in the wiring sheet, a tail end lead wire is arranged at the tail end of the coil and penetrates through a wiring hole soldering tin to be connected with the power supply lead wire, a U-shaped slotted hole is formed in the outer ring of the cover cap, the power supply lead wire penetrates through the U-shaped slotted hole of the cover cap to extend to the outer side of the cover cap, a rubber sheath is sleeved between the U-shaped slotted hole of the cover cap and the chassis on the power supply lead wire, and a clamping groove matched with the U-shaped slotted hole of the cover cap is formed in the rubber sheath.
Preferably, the chassis is fixed on the upper side of the base through mounting bolts, and rib plates for mounting and positioning the cover are arranged on the lower surface of the outer ring of the cover relative to the chassis at the mounting bolts on the two sides of the rubber sheath.
Preferably, the mounting end of the wiring support is arranged at the outer ring of the chassis through a mounting bolt, and the mounting end is of an arc structure matched with the outer ring of the chassis.
Preferably, the upper surface of lug is equipped with plastic gasket, iron gasket in proper order, be equipped with insulating gasket between the wiring end of wiring support and the lug, the wiring end of wiring support passes through rivet fixed connection with lug, plastic gasket, iron gasket, insulating gasket.
Preferably, the rear end of the rubber sheath is provided with a notch which is used for being in full contact with the end face of the outer ring of the chassis, and the rubber sheath is provided with an inner accommodating groove which is used for installing the installation end of the wiring support and is arranged above the notch.
The wiring support is fixedly connected with the chassis and the base through the mounting bolts, the wiring sheet with the wiring hole is fixed on the wiring support, the tail end lead wire and the power supply lead wire are connected through the wiring hole in a soldering manner, so that the connection strength between the tail end lead wire and the power supply lead wire is improved, and the upper side and the lower side of the wiring sheet are respectively provided with the plastic gasket, the iron gasket and the insulating gasket to improve the insulating effect between the wiring sheet and the wiring support; a clamping groove matched with the U-shaped groove hole is formed in the rubber sheath to improve the sealing performance between the chassis and the cover cap, a notch and an inward-closing groove are formed in the rear end of the rubber sheath to increase the contact area between the rubber sheath and the chassis as well as between the rubber sheath and the wiring support, and further the sealing performance between the chassis and the cover cap is improved; the utility model has the advantages of simple structure, reasonable design, high lead installation strength, strong integral sealing performance and the like.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 taken at A
FIG. 3 is a top view of the chassis of the present invention;
FIG. 4 is a schematic view of the construction of the rubber boot of the present invention;
fig. 5 is a bottom view of the cover of the present invention.
In the figure: 1. a horn body; 2. a base; 3. a speaker tube; 4. a chassis; 5. a cover; 6. a coil; 7. a power supply lead; 8. a wiring bracket; 9. an installation end; 10. a terminal; 11. a lug plate; 12. a wiring hole; 13. a terminal lead; 14. a U-shaped slot; 15. a rubber sheath; 16. a clamping groove; 17. installing a bolt; 18. a rib plate; 19. a plastic gasket; 20. an iron shim; 21. an insulating spacer; 22. riveting; 23. a notch; 24. an inner collection groove.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings.
Example (b):
the snail electric horn as shown in fig. 1 to 5 comprises a horn body 1, wherein the horn body 1 comprises a base 2, a speaker 3, a chassis 4, a cover cap 5, a coil 6 and a power supply lead 7, the chassis 4 is fixed on the upper side of the base 2 through a mounting bolt 17, and rib plates 18 for mounting and positioning the cover cap 5 are arranged on the lower surface of the outer ring of the cover cap 5 relative to the chassis 4 at the mounting bolts 17 on the two sides of a rubber sheath 15; the chassis 4 is provided with a wiring bracket 8 in the cover 5, the wiring bracket 8 comprises a mounting end 9 and a wiring end 10, the mounting end 9 of the wiring bracket 8 is arranged at the outer ring of the chassis 4 through a mounting bolt 17, the mounting end 9 is of an arc structure matched with the outer ring of the chassis 4, a lug plate 11 is fixed on the upper side of the wiring end 10 of the wiring bracket 8, a plastic gasket 19 and an iron gasket 20 are sequentially arranged on the upper surface of the lug plate 11, an insulating gasket 21 is arranged between the terminal 10 and the lug plate 11 of the wiring support 8, the terminal 10 of the wiring support 8 is fixedly connected with the lug plate 11, the plastic gasket 19, the iron gasket 20 and the insulating gasket 21 through a rivet 22, the wiring sheet 11 is provided with a wiring hole 12, the tail end of the coil 6 is provided with a tail end lead 13, and the tail end lead 13 and the power supply lead 7 penetrate through the wiring hole 12 to be connected in a soldering mode; the outer ring of the cover cap 5 is provided with a U-shaped slotted hole 14, the power supply lead 7 penetrates through the U-shaped slotted hole 14 of the cover cap 5 and extends to the outer side of the cover cap 5, a rubber sheath 15 is sleeved between the U-shaped slotted hole 14 of the cover cap 5 and the chassis 4 of the power supply lead 7, a clamping groove 16 matched with the U-shaped slotted hole 14 of the cover cap 5 is arranged on the rubber sheath 15, a notch 23 used for being in full contact with the outer ring end face of the chassis 4 is arranged at the rear end of the rubber sheath 15, and an inward-closing groove 24 used for installing the installing end 9 of the wiring support 8 is arranged on the upper side of the notch 23 of the rubber sheath 15.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (5)
1. The utility model provides a snail electric horn, includes loudspeaker body (1), loudspeaker body (1) is including base (2), loudspeaker barrel (3), chassis (4), shroud (5), coil (6), power lead (7), its characterized in that: the chassis (4) is internally provided with a wiring bracket (8) in the cover cap (5), the wiring bracket (8) comprises a mounting end (9) and a wiring end (10), a lug plate (11) is fixed on the upper side of the wiring end (10) of the wiring bracket (8), the wiring lug (11) is provided with a wiring hole (12), the tail end of the coil (6) is provided with a tail end lead (13), the tail end lead (13) and the power supply lead (7) are connected through the wiring hole (12) in a soldering manner, a U-shaped slotted hole (14) is formed in the outer ring of the cover cap (5), the power supply lead (7) penetrates through the U-shaped slotted hole (14) of the cover cap (5) and extends to the outer side of the cover cap (5), a rubber sheath (15) is sleeved between the U-shaped slotted hole (14) of the cover cap (5) and the chassis (4) of the power supply lead (7), and the rubber sheath (15) is provided with a clamping groove (16) matched with the U-shaped slotted hole (14) of the cover cap (5).
2. A snail electric horn as claimed in claim 1, wherein: the base plate (4) is fixed on the upper side of the base (2) through mounting bolts (17), and rib plates (18) used for mounting and positioning the cover cap (5) are arranged on the lower surface of the outer ring of the cover cap (5) relative to the base plate (4) at the mounting bolts (17) on the two sides of the rubber sheath (15).
3. A snail electric horn as claimed in claim 2, wherein: the mounting end (9) of the wiring support (8) is arranged at the outer ring of the chassis (4) through a mounting bolt (17), and the mounting end (9) is of an arc-shaped structure matched with the outer ring of the chassis (4).
4. A snail electric horn as claimed in claim 1, wherein: the upper surface of lug (11) is equipped with plastic gasket (19), iron gasket (20) in proper order, be equipped with insulating gasket (21) between wiring end (10) of wiring support (8) and lug (11), plastic gasket (19), iron gasket (20), insulating gasket (21) pass through rivet (22) fixed connection.
5. A snail electric horn as claimed in claim 1, wherein: the rear end of the rubber sheath (15) is provided with a notch (23) which is fully contacted with the end face of the outer ring of the chassis (4), and the upper side of the notch (23) of the rubber sheath (15) is provided with an inner receiving groove (24) for installing the installation end (9) of the wiring support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121224498.1U CN215600072U (en) | 2021-06-02 | 2021-06-02 | Snail electric horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121224498.1U CN215600072U (en) | 2021-06-02 | 2021-06-02 | Snail electric horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600072U true CN215600072U (en) | 2022-01-21 |
Family
ID=79874237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121224498.1U Active CN215600072U (en) | 2021-06-02 | 2021-06-02 | Snail electric horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600072U (en) |
-
2021
- 2021-06-02 CN CN202121224498.1U patent/CN215600072U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |