CN218848853U - Waterproof alarm - Google Patents
Waterproof alarm Download PDFInfo
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- CN218848853U CN218848853U CN202223013884.3U CN202223013884U CN218848853U CN 218848853 U CN218848853 U CN 218848853U CN 202223013884 U CN202223013884 U CN 202223013884U CN 218848853 U CN218848853 U CN 218848853U
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- wire harness
- groove
- waterproof
- main shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a waterproof alarm, which comprises a shell, a waterproof horn, a circuit board and a shell, wherein the shell comprises a main shell body with a containing cavity and an upper cover matched with the main shell body in a threaded manner, a groove is arranged at the top end of the side wall of the main shell body, a sealing ring is arranged in the groove, a wire harness outlet is arranged at the lower part of the side wall of the main shell body, a wire harness partition groove is arranged on the inner wall of the main shell body corresponding to the position of the wire harness outlet, a wire harness clamping pad is longitudinally inserted in the wire harness partition groove and used for clamping a wire harness cable, and a glue injection channel is separated in the wire harness clamping groove; waterproof loudspeaker sets up in the main casing, and the sealing washer is located waterproof loudspeaker edge downside, and the circuit board is placed in the main casing and is held the intracavity, with waterproof loudspeaker line connection, the circuit board is qualified for the next round of competitions and is drawn forth from the pencil export through the pencil parting bead. The alarm has good waterproof effect and can effectively ensure long-term stable use of equipment.
Description
Technical Field
The utility model belongs to automobile-used alarm device field especially relates to a waterproof alarm.
Background
Along with the development of science and technology, automobiles have developed more and more intellectualization, and various monitoring and warning electronic elements are applied to the automobiles more and more widely, but in daily use, the automobiles are used as a vehicle, the service environment is relatively severe, various electronic elements mounted on the automobiles are easily damaged due to the influence of fog and rainwater, and the service life is short.
The alarm, as a warning component, directly relates to the safety of going of car, so waterproof nature is the performance index of crucial importance, and the waterproof ability of present commonly used alarm is relatively poor, often because leak or moisture invade inside, causes the circuit board to corrode and damage, and life is low, can not satisfy the user demand of car.
Disclosure of Invention
An object of the utility model is to provide a waterproof alarm, this alarm water-proof effects is good, can effectively guarantee the long-term stable use of equipment.
In order to achieve the above purpose, the technical scheme of the utility model is that: a waterproof alarm comprises a shell, a waterproof horn and a circuit board,
the shell comprises a main shell body with an accommodating cavity and an upper cover, the main shell body is in threaded connection with the upper cover, sound transmission holes are uniformly distributed on the upper cover,
the wire harness clamping device comprises a main shell, a wire harness clamping pad, a wire harness clamping groove, a sealing ring, a wire harness outlet, a wire harness isolating groove, a wire harness clamping pad, a through hole and a wire harness clamping groove, wherein the top end of the side wall of the main shell is provided with the groove, the sealing ring is arranged in the groove, the lower part of the side wall of the main shell is provided with the wire harness outlet, the wire harness isolating groove is arranged on the inner wall of the main shell corresponding to the position of the wire harness outlet and isolates the wire harness outlet from an accommodating cavity of the main shell, the wire harness clamping pad is longitudinally spliced in the wire harness isolating groove, the wire harness clamping pad is provided with the through hole, and the wire harness clamping pad is used for clamping a wire harness and simultaneously isolates a glue injection channel in the wire harness clamping groove;
the waterproof horn is arranged in the main shell, the edge of the waterproof horn is lapped with the top of the main shell, the sealing ring is positioned at the lower side of the edge of the waterproof horn, the shape of the edge of the waterproof horn is consistent with that of the section of the main shell,
the circuit board is placed in the accommodating cavity of the main shell and is connected with the waterproof horn circuit, and the outgoing line of the circuit board is led out from the wiring harness outlet through the wiring harness partition groove.
And an outlet pipeline is integrally arranged on the outer side of the wire harness outlet.
The wire harness clamping pad is a rectangular block, an arc-shaped bulge is arranged on the contact surface of the wire harness clamping pad and the cable, wing plates are arranged on the left side and the right side of the wire harness clamping pad, a guide channel is arranged on the surface, corresponding to the wing plates, of the main shell and the wire harness separation groove, and the wing plates are matched with the guide channel.
The through holes of the wire harness clamping pads are two in parallel.
The mounting structure comprises a mounting seat and is characterized by further comprising a mounting seat, wherein a mounting hole is formed in the mounting seat main body, an extension plate is arranged at the bottom of one side of the mounting seat main body, the side face, provided with the extension plate, of the mounting seat main body is matched and attached with the shape of a main shell, a protruding block is arranged on the extension plate, a groove is formed in the bottom of the main shell, and the groove is matched with the protruding block in an inserting mode.
Be provided with the packing ring between upper cover and the waterproof loudspeaker, the packing ring both sides are smooth, prevent to drive waterproof loudspeaker rotatory when screwing the upper cover on the main casing body.
The anti-skidding ring is arranged on the waterproof loudspeaker through the groove, and when the waterproof loudspeaker is placed on the main shell body, the anti-skidding ring is in contact fit with the inner wall of the main shell body.
And a groove matched with the shape of the wire harness separation groove is formed in the circuit board.
And an arc-shaped wire inlet groove is formed in the top of the wire harness partition groove.
The utility model discloses a waterproof alarm, simple structure, waterproof performance is excellent, utilizes waterproof loudspeaker and the cooperation of main casing body upper end opening, realizes top waterproof sealing, utilizes the pencil to separate the groove injecting glue and realizes outlet waterproof sealing, and the structure sets up rationally simultaneously, can simply swiftly realize the injecting glue operation, and convenient to use is swift.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the main housing of the present invention.
Fig. 3 is the installation schematic diagram of the anti-slip ring of the present invention.
Detailed Description
Example 1
As shown in fig. 1 and 2, the waterproof alarm comprises a shell, a waterproof horn 2, a circuit board 3,
the shell comprises a main shell body 11 with an accommodating cavity and an open upper end, an upper cover 12, wherein the main shell body 11 is in threaded connection with the upper cover 12 to form the shell with an accommodating space together, sound transmission holes 121 are uniformly distributed on the upper cover 12,
the top end of the side wall of the main shell 11 is provided with a groove, a sealing ring 111 is arranged in the groove, the lower part of the side wall of the main shell is provided with a wire harness outlet, a wire harness outlet 13 is integrally arranged outside the wire harness outlet, a wire harness isolation groove 14 is arranged on the inner wall of the main shell 11 corresponding to the position of the wire harness outlet, the wire harness isolation groove 14 isolates the wire harness outlet from a cavity of the main shell 11 and is used for injecting glue to seal the wire harness outlet, a rectangular wire harness clamping pad 15 is longitudinally inserted in the wire harness isolation groove 14, two through holes 151 are arranged on the wire harness clamping pad 15 at equal intervals from top to bottom, the wire harness clamping pad 15 is used for restricting a cable to prevent the cable from swinging and influencing glue injection, meanwhile, a glue injection pipeline space is separated from the wire harness clamping groove, in order to optimize the clamping of the wire harness clamping pad on the cable, an arc-shaped bulge can be arranged on the contact surface of the wire harness clamping pad and the cable, in order to facilitate the quick installation of the wire harness clamping pad, wing plates 151 are arranged on the left and right side surfaces of the wire harness clamping pad, guide channels are arranged on the surfaces of the main shell and the wing plates corresponding to be matched with the guide channels; the top of the wire harness separation groove 14 is provided with an arc-shaped wire inlet groove 141, and as wires are led in from the top of the wire harness separation groove, the arc-shaped wire inlet groove can protect the wires and prevent excessive bending or abrasion.
Waterproof loudspeaker 2 installs in the main casing, and waterproof loudspeaker edge and main casing body top overlap joint, sealing washer are located waterproof loudspeaker edge downside, and waterproof loudspeaker edge shape is unanimous with main casing body cross sectional shape, and it is waterproof to utilize the cooperation formation effectual top of waterproof loudspeaker and sealing washer, prevents that water from the top flows into main casing body and holds the intracavity.
Be provided with packing ring 4 between upper cover and the waterproof loudspeaker, 4 two sides of packing ring are smooth, prevent to drive waterproof loudspeaker rotatory when screwing the upper cover on the main casing body to after the upper cover is screwed, the packing ring is in and is in the compression state between the two, can guarantee waterproof loudspeaker and sealing washer compression state, ensures water-proof effects.
Still include a mount pad 5, be provided with mounting hole 51 in the mount pad main part, the mounting hole cooperates with rivet 6 for this application device is in the installation of use scene, and mount pad main part one side bottom is provided with extension board 52, and the mount pad main part sets up extension board side and main casing body shape matching laminating, makes mount pad and main casing body form an organic whole, is provided with the lug on the extension board, and main casing body bottom is provided with the recess, and the recess cooperates with the lug is pegged graft.
During the equipment, with loudspeaker and circuit board line connection, lead-out wire with the circuit board is introduced from pencil parting bead top, draw forth from the pencil export, then place pencil card pad 15, fix the lead-out wire, and form the injecting glue passageway at the opposite side, carry out the injecting glue operation in to the injecting glue passageway, because notice glue has certain consistency, equipment 45 inclines after the injecting glue passageway injecting glue, glue just can get into pencil parting bead opposite side from the injecting glue passageway through the through-hole, until sealing the pencil export completely, accomplish the waterproof to the outlet, because the structural design of this application can be simple swift completion above-mentioned operation, then place waterproof loudspeaker in main casing body upper portion, it is waterproof to utilize the cooperation of waterproof loudspeaker and main casing body upper portion sealing washer to accomplish the upper portion.
Example 2
In order to further prevent the upper cover from driving the waterproof loudspeaker to rotate when being screwed, a groove can be formed in the waterproof loudspeaker, the anti-skidding ring 9 is arranged in the groove, and after the loudspeaker is placed, the anti-skidding ring is matched with the inner wall of the main shell, so that the waterproof loudspeaker is prevented from moving, and the loudspeaker and a circuit board are protected from being reliably wired.
Claims (9)
1. A waterproof alarm device is characterized in that: comprises a shell, a waterproof loudspeaker and a circuit board,
the shell comprises a main shell body with an accommodating cavity and an upper cover, the main shell body is in threaded connection with the upper cover, sound transmission holes are uniformly distributed on the upper cover,
the top end of the side wall of the main shell is provided with a groove, a sealing ring is arranged in the groove, the lower part of the side wall of the main shell is provided with a wire harness outlet, a wire harness separation groove is arranged on the inner wall of the main shell corresponding to the position of the wire harness outlet, the wire harness outlet is separated from the accommodating cavity of the main shell by the wire harness separation groove, a wire harness clamping pad is longitudinally inserted in the wire harness separation groove, a through hole is formed in the wire harness clamping pad, the wire harness clamping pad is used for clamping a wire harness cable, and meanwhile, an adhesive injection channel is separated in a wire harness clamping groove;
the waterproof horn is arranged in the main shell, the edge of the waterproof horn is lapped with the top of the main shell, the sealing ring is positioned at the lower side of the edge of the waterproof horn, the shape of the edge of the waterproof horn is consistent with that of the section of the main shell,
the circuit board is placed in the accommodating cavity of the main shell and is connected with the waterproof horn circuit, and the circuit board outlet is led out from the wire harness outlet through the wire harness partition groove.
2. The water resistant alarm of claim 1 wherein: and an outlet pipeline is integrally arranged on the outer side of the wire harness outlet.
3. The water resistant alarm of claim 1 wherein: the wire harness clamping pad is a rectangular block, an arc-shaped bulge is arranged on the contact surface of the wire harness clamping pad and the cable, wing plates are arranged on the left side and the right side of the wire harness clamping pad, a guide channel is arranged on the surface, corresponding to the wing plates, of the main shell and the wire harness separation groove, and the wing plates are matched with the guide channel.
4. The water resistant alarm of claim 1 wherein: the through holes of the wire harness clamping pads are two in parallel.
5. The water resistant alarm of claim 1 wherein: the mounting structure comprises a mounting seat and is characterized by further comprising a mounting seat, wherein a mounting hole is formed in the mounting seat main body, an extension plate is arranged at the bottom of one side of the mounting seat main body, the side face, provided with the extension plate, of the mounting seat main body is matched and attached with the shape of a main shell, a protruding block is arranged on the extension plate, a groove is formed in the bottom of the main shell, and the groove is matched with the protruding block in an inserting mode.
6. The water resistant alarm of claim 1 wherein: be provided with the packing ring between upper cover and the waterproof loudspeaker, the packing ring both sides are smooth, prevent to drive waterproof loudspeaker rotatory when screwing the upper cover on the main casing body.
7. The water resistant alarm of claim 1 wherein: the anti-skidding ring is arranged on the waterproof loudspeaker through the groove, and when the waterproof loudspeaker is placed on the main shell body, the anti-skidding ring is in contact fit with the inner wall of the main shell body.
8. The water resistant alarm of claim 1 wherein: and a groove matched with the shape of the wire harness separation groove is formed in the circuit board.
9. The water resistant alarm of claim 1 wherein: and an arc-shaped wire inlet groove is formed in the top of the wire harness partition groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223013884.3U CN218848853U (en) | 2022-11-14 | 2022-11-14 | Waterproof alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223013884.3U CN218848853U (en) | 2022-11-14 | 2022-11-14 | Waterproof alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218848853U true CN218848853U (en) | 2023-04-11 |
Family
ID=87298306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223013884.3U Active CN218848853U (en) | 2022-11-14 | 2022-11-14 | Waterproof alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218848853U (en) |
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2022
- 2022-11-14 CN CN202223013884.3U patent/CN218848853U/en active Active
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