CN214151902U

CN214151902U - Novel alarm horn

Info

Publication number: CN214151902U
Application number: CN202022729508.9U
Authority: CN
Inventors: 刘瑶瑶
Original assignee: Fengxian Ruifeng Electronic Technology Co ltd
Current assignee: Fengxian Ruifeng Electronic Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-07
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a novel warning loudspeaker, including loudspeaker main part, control box, installation piece and lid, one side of control box is fixed with the loudspeaker main part, the inside one side of loudspeaker main part is provided with protective structure, the lateral wall of spacing groove all is provided with the connecting block, first sealing washer is fixed in the bottom of lid, and the bottom of first sealing washer all extends to the inside top of control box, the opposite side of control box is provided with the installation piece, be provided with mounting structure between control box and the installation piece. The utility model discloses a be provided with between warning loudspeaker control box and lid and open and close the structure, press the stopper for the stopper withdraws from the inside of spacing groove, thereby can put aside the lid from the top of control box, when the control box breaks down, can in time inspect the maintenance to the part of control box inside, ensures that the part of control box inside can maintain normal operating condition, has improved holistic practicality.

Description

Novel alarm horn

Technical Field

The utility model relates to a loudspeaker technical field specifically is a novel warning loudspeaker.

Background

The alarm horn has wide application in daily life, can remind people of possible danger and bring warning effect to people, avoids accidents to a certain extent, and is continuously improved and perfected along with the progress of national development and technology;

however, the existing alarm horn is inconvenient to open the control box and bring inconvenience to maintenance and repair of the horn, so a novel alarm horn is developed at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel warning loudspeaker to solve the warning loudspeaker that proposes among the above-mentioned background art and be not convenient for open the control box, bring inconvenient problem for the maintenance of guaranteeing loudspeaker.

In order to achieve the above object, the utility model provides a following technical scheme: a novel alarm horn comprises a horn main body, a control box, an installation block and a cover body, wherein the horn main body is fixed on one side of the control box, a protective structure is arranged on one side inside the horn main body, the cover body is arranged at the top end of the control box, an opening and closing structure is arranged between the control box and the cover body and comprises an installation seat, a connecting block, a limiting groove, a second spring, a cavity and a first sealing ring, the installation seat is fixed at two ends of the top of the control box, the cavity is arranged inside the installation seat, the second spring is fixed inside the cavity, the top end of the second spring extends to the top end of the installation seat, the limiting block is fixed at the top end of the second spring, the limiting groove is arranged on the outer side wall of the limiting block, the connecting block is arranged on the outer side wall of the limiting groove, and one end of the connecting block is fixed with one end of the cover body, the first sealing ring is fixed at the bottom end of the cover body, the bottom end of the first sealing ring extends to the top end inside the control box, the other side of the control box is provided with an installation block, and an installation structure is arranged between the control box and the installation block.

Preferably, the mounting structure includes fixture block, lower draw-in groove, first spring, goes up the fixture block, goes up draw-in groove and connecting seat down, the connecting seat is fixed in one side of control box, one side of connecting seat is fixed with the fixture block, and goes up one side of fixture block and extend to the top of the inside of installation piece, the lateral wall of going up fixture block one side is provided with the draw-in groove, the bottom of going up the fixture block is provided with down the fixture block, and one side of fixture block is fixed with one side of connecting seat down to the other side of fixture block extends to the inside bottom of installation piece down, the lateral wall of fixture block opposite side is provided with lower draw-in groove down, it is fixed with first spring to go up to set up between fixture block and the lower fixture block.

Preferably, the upper clamping block and the lower clamping block are symmetrically distributed about the central axis of the connecting seat, and the upper clamping block and the lower clamping block respectively form a clamping structure with the upper clamping groove and the lower clamping groove.

Preferably, the limiting block is provided with a plurality of limiting blocks, and the limiting blocks form a telescopic structure through the second springs and the mounting seat.

Preferably, protective structure includes first fixture block, second sealing washer, first draw-in groove, protection network and dust screen, the dust screen sets up in the inside one side of loudspeaker main part, one side of dust screen is fixed with the protection network, the lateral wall of protection network and dust screen is fixed with the second sealing washer, the both ends and the both sides of second sealing washer all are fixed with first fixture block, and the one end of first fixture block all extends to the inside of loudspeaker main part, the one end of first fixture block all is provided with first draw-in groove.

Preferably, the first fixture block is provided with a plurality of first fixture blocks, and the first fixture blocks are annularly distributed about the central point of the horn main body.

Compared with the prior art, the beneficial effects of the utility model are that: the novel alarm horn not only realizes convenient maintenance, but also realizes convenient installation and good protection effect;

(1) an opening and closing structure is arranged between the alarm horn control box and the cover body, and the limiting block is pressed down to enable the limiting block to exit from the inside of the limiting groove, so that the cover body can be moved away from the top end of the control box;

(2) the mounting structure is arranged between the alarm horn control box and the mounting block, and the lower fixture block and the upper fixture block are pressed towards the middle, so that the lower fixture block and the upper fixture block can be quickly clamped into the lower clamping groove and the upper clamping groove respectively, the control box and the mounting block can be quickly mounted together, complex mounting steps are omitted, and convenience is brought to integral use;

(3) through being provided with protective structure in the inside one side of warning loudspeaker main part, the protection network can prevent that the toy from getting into the inside of loudspeaker main part, causes the damage to the inside of loudspeaker main part, and the dust screen has dustproof effect, can prevent that the dust screen from getting into the inside of loudspeaker main part, influences the normal use of loudspeaker main part, and the setting of this structure has fine protective action to whole, has effectively prolonged holistic life.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic side view of the partial cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the protection structure of the present invention.

In the figure: 1. a horn main body; 2. a control box; 3. mounting blocks; 4. a mounting structure; 401. a lower clamping block; 402. a lower clamping groove; 403. a first spring; 404. an upper clamping block; 405. an upper clamping groove; 406. a connecting seat; 5. a cover body; 6. an opening and closing structure; 601. a mounting seat; 602. connecting blocks; 603. a limiting block; 604. a limiting groove; 605. a second spring; 606. a cavity; 607. a first seal ring; 7. a protective structure; 701. a first clamping block; 702. a second seal ring; 703. a first card slot; 704. a protective net; 705. a dust screen.

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. 1-4, the present invention provides an embodiment: a novel alarm horn comprises a horn main body 1, a control box 2, an installation block 3 and a cover body 5, wherein the horn main body 1 is fixed on one side of the control box 2, a protective structure 7 is arranged on one side inside the horn main body 1, the cover body 5 is arranged at the top end of the control box 2, an opening and closing structure 6 is arranged between the control box 2 and the cover body 5, the opening and closing structure 6 comprises an installation seat 601, a connecting block 602, a limiting block 603, a limiting groove 604, a second spring 605, a cavity 606 and a first sealing ring 607, the installation seat 601 is fixed at two ends of the top of the control box 2, the cavity 606 is arranged inside the installation seat 601, the second spring 605 is fixed inside the cavity 606, the top end of the second spring 605 extends to the top end of the installation seat 601, the top end of the second spring 605 is fixed with the limiting block 603, the outer side wall of the limiting block 603 is provided with the limiting groove 604, the outer side wall of the limiting groove 604 is provided with the connecting block 602, one end of each connecting block 602 is fixed with one end of the cover body 5, the first sealing rings 607 are fixed at the bottom ends of the cover bodies 5, the bottom ends of the first sealing rings 607 extend to the top end of the inside of the control box 2, the mounting blocks 3 are arranged at the other side of the control box 2, and the mounting structures 4 are arranged between the control box 2 and the mounting blocks 3;

the limiting blocks 603 are provided with a plurality of limiting blocks 603, and a telescopic structure is formed between the limiting blocks 603 and the mounting seat 601 through the second springs 605;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, firstly, the limiting blocks 603 are pressed, the second spring 605 is compressed under stress, the limiting blocks 603 slowly withdraw from the inside of the limiting groove 604, when each limiting block 603 completely withdraws from the limiting groove 604, the connecting block 602 can be pushed away from the top end of the mounting seat 601, so that the cover body 5 is moved away from the top end of the control box 2, the first sealing ring 607 has good sealing performance, and can prevent moisture from entering the inside of the control box 2, when the control box 2 fails, the parts inside the control box 2 can be checked and maintained in time, so that the parts inside the control box 2 can maintain a normal working state, and the overall practicability is improved;

the mounting structure 4 includes a lower latch 401, a lower latch 402, a first spring 403, an upper latch 404, an upper latch 405, and a connecting seat 406, the connecting seat 406 is fixed to one side of the control box 2, the upper latch 404 is fixed to one side of the connecting seat 406, one side of the upper fixture block 404 extends to the top end of the inner part of the mounting block 3, the outer side wall of one side of the upper fixture block 404 is provided with an upper fixture slot 405, the bottom end of the upper fixture block 404 is provided with a lower fixture block 401, one side of the lower fixture block 401 is fixed with one side of the connecting seat 406, the other side of the lower fixture block 401 extends to the bottom end inside the mounting block 3, a lower clamping groove 402 is formed in the outer side wall of the other side of the lower fixture block 401, a first spring 403 is fixedly arranged between the upper fixture block 404 and the lower fixture block 401, the upper fixture block 404 and the lower fixture block 401 are symmetrically distributed about the central axis of the connecting seat 406, and clamping structures are formed between the upper fixture block 404 and the lower fixture block 401 and between the upper clamping groove 405 and the lower clamping groove 402 respectively;

specifically, as shown in fig. 1, when using this structure, first, the lower fixture block 401 and the upper fixture block 404 are respectively aligned with the inside of the mounting block 3, and the lower fixture block 401 and the upper fixture block 404 are pressed toward the middle, so that the lower fixture block 401 and the upper fixture block 404 are respectively clamped into the lower clamping groove 402 and the upper clamping groove 405, and thus the control box 2 and the mounting block 3 can be quickly mounted together, a cumbersome mounting step is omitted, and convenience is provided for the use of the whole;

the protective structure 7 comprises a first fixture block 701, a second sealing ring 702, a first clamping groove 703, a protective net 704 and a dustproof net 705, the dustproof net 705 is arranged on one side inside the horn main body 1, the protective net 704 is fixed on one side of the dustproof net 705, the second sealing ring 702 is fixed on the outer side walls of the protective net 704 and the dustproof net 705, the first fixture block 701 is fixed on both ends and both sides of the second sealing ring 702, one end of the first fixture block 701 extends into the horn main body 1, the first clamping groove 703 is arranged on one end of the first fixture block 701, the first fixture block 701 is provided with a plurality of first fixture blocks 701, and the first fixture blocks 701 are annularly distributed about the central point of the horn main body 1;

specifically, as shown in fig. 1 and 4, when using this structure, first, go into inside the first draw-in groove 703 that corresponds with first fixture block 701 card, second sealing washer 702 has good sealed effect, can prevent that the rainwater from entering into the inside of loudspeaker main part 1, protection network 704 can prevent that the toy from entering into the inside of loudspeaker main part 1, cause the damage to the inside of loudspeaker main part 1, dust screen 705 has dustproof effect, can prevent that dust screen 705 from entering into the inside of loudspeaker main part 1, influence the normal use of loudspeaker main part 1, the setting of this structure has fine guard action to the whole, holistic life has effectively been prolonged.

The working principle is as follows: when the novel external power supply for the alarm horn is used, firstly, the control box 2 is installed on a needed occasion, the lower fixture block 401 and the upper fixture block 404 are respectively aligned to the inner part of the installation block 3, and the lower fixture block 401 and the upper fixture block 404 are pressed towards the middle, so that the lower fixture block 401 and the upper fixture block 404 are respectively clamped into the lower clamping groove 402 and the upper clamping groove 405, and the control box 2 and the installation block 3 can be quickly installed together;

secondly, the first clamping blocks 701 are clamped into the corresponding first clamping grooves 703, the second sealing rings 702 have good sealing effects, rainwater can be prevented from entering the interior of the horn main body 1, the small animals can be prevented from entering the interior of the horn main body 1 through the protective nets 704, the interior of the horn main body 1 is damaged, the dustproof nets 705 have dustproof effects, the dustproof nets 705 can be prevented from entering the interior of the horn main body 1, the normal use of the horn main body 1 is influenced, and the arrangement of the structure has a good protection effect on the whole;

finally, when the control box 2 is internally broken down and needs to be overhauled, the limiting blocks 603 are pressed, the second springs 605 are stressed and compressed at the moment, the limiting blocks 603 slowly withdraw from the limiting grooves 604, and when each limiting block 603 completely withdraws from the limiting grooves 604, the connecting blocks 602 can be pushed away from the top end of the mounting seat 601, so that the cover body 5 is moved away from the top end of the control box 2, and finally the use work of the alarm horn is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a novel warning loudspeaker, includes loudspeaker main part (1), control box (2), installation piece (3) and lid (5), its characterized in that: a horn main body (1) is fixed on one side of the control box (2), a protection structure (7) is arranged on one side inside the horn main body (1), a cover body (5) is arranged on the top end of the control box (2), an opening and closing structure (6) is arranged between the control box (2) and the cover body (5), the opening and closing structure (6) comprises an installation seat (601), a connecting block (602), a limiting block (603), a limiting groove (604), a second spring (605), a cavity (606) and a first sealing ring (607), the installation seat (601) is fixed on two ends of the top of the control box (2), the cavity (606) is arranged inside the installation seat (601), the second spring (605) is fixed inside the cavity (606), the top end of the second spring (605) extends to the top end of the installation seat (601), the top end of the second spring (605) is fixed with the limiting block (603), the lateral wall of stopper (603) all is provided with spacing groove (604), the lateral wall of spacing groove (604) all is provided with connecting block (602), and the one end of connecting block (602) all is fixed with the one end of lid (5), first sealing washer (607) are fixed in the bottom of lid (5), and the bottom of first sealing washer (607) all extends to the inside top of control box (2), the opposite side of control box (2) is provided with installation piece (3), be provided with mounting structure (4) between control box (2) and installation piece (3).

2. The novel alarm horn of claim 1, wherein: the mounting structure (4) comprises a lower clamping block (401), a lower clamping groove (402), a first spring (403), an upper clamping block (404), an upper clamping groove (405) and a connecting seat (406), the connecting seat (406) is fixed on one side of the control box (2), an upper clamping block (404) is fixed on one side of the connecting seat (406), one side of the upper clamping block (404) extends to the top end of the inner part of the mounting block (3), an upper clamping groove (405) is arranged on the outer side wall of one side of the upper clamping block (404), a lower clamping block (401) is arranged at the bottom end of the upper clamping block (404), one side of the lower clamping block (401) is fixed with one side of the connecting seat (406), and the other side of the lower fixture block (401) extends to the bottom end inside the mounting block (3), the outer side wall of the other side of the lower clamping block (401) is provided with a lower clamping groove (402), and a first spring (403) is fixedly arranged between the upper clamping block (404) and the lower clamping block (401).

3. The novel alarm horn of claim 2, wherein: the upper clamping block (404) and the lower clamping block (401) are symmetrically distributed about a central axis of the connecting seat (406), and clamping structures are formed between the upper clamping block (404) and the lower clamping block (401) and between the upper clamping groove (405) and the lower clamping groove (402) respectively.

4. The novel alarm horn of claim 1, wherein: the limiting blocks (603) are provided with a plurality of limiting blocks, and the limiting blocks (603) form a telescopic structure with the mounting seat (601) through second springs (605).

5. The novel alarm horn of claim 1, wherein: protective structure (7) include first fixture block (701), second sealing washer (702), first draw-in groove (703), protection network (704) and dust screen (705), dust screen (705) set up in the inside one side of loudspeaker main part (1), one side of dust screen (705) is fixed with protection network (704), the lateral wall of protection network (704) and dust screen (705) is fixed with second sealing washer (702), the both ends and the both sides of second sealing washer (702) all are fixed with first fixture block (701), and the one end of first fixture block (701) all extends to the inside of loudspeaker main part (1), the one end of first fixture block (701) all is provided with first draw-in groove (703).

6. The novel alarm horn of claim 5, wherein: the first fixture block (701) is provided with a plurality of first fixture blocks (701) which are distributed annularly about the center point of the horn main body (1).