CN220709739U

CN220709739U - Buzzer with good protection

Info

Publication number: CN220709739U
Application number: CN202322421306.1U
Authority: CN
Inventors: 吴夫祥
Original assignee: Ningbo Yiruite Electronic Technology Co ltd
Current assignee: Ningbo Yiruite Electronic Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-02
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of buzzer equipment, in particular to a buzzer with good protection. The utility model comprises a buzzer body and a mounting sheet, wherein the mounting sheet is assembled at the bottom of the buzzer body and is in fit contact with the buzzer body, screw grooves are formed at two ends of the mounting sheet, a scintillation warning lamp is fixed at the top of the buzzer body, and a dustproof heat dissipation mechanism is assembled at the inner side of the buzzer body and comprises a heat dissipation groove, an arc filter plate and air holes. According to the utility model, through the structural design of the dustproof heat dissipation mechanism, the device is convenient for dustproof protection of the heat dissipation groove, dust is prevented from entering the buzzer body, heat dissipation can be carried out on the buzzer body, the safety of the device is improved, and through the structural design of the quick-dismantling mechanism, the device can be quickly connected and separated with the mounting piece, and the device is beneficial to use.

Description

Buzzer with good protection

Technical Field

The utility model relates to the technical field of buzzer equipment, in particular to a buzzer with good protection.

Background

The buzzer is an electronic signaling device with an integrated structure, is powered by direct-current voltage, and is widely used for alarming that equipment fails or a certain program is executed, and is often matched with some electrical equipment for use, such as a smoke alarm and the like;

the utility model discloses a chicken coop remote alarm device capable of being installed fast, which comprises an installation backboard, clamping components, connecting components, a protective cover, a remote control component, warning lamps and buzzers, wherein the clamping components are arranged on two sides of the end face of the installation backboard;

in summary, the following technical problems exist in the prior art: above-mentioned prior art is in the in-process of using, because the sound guide groove has all been seted up on buzzer surface, the sound guide groove can play public address and radiating effect, but the sound guide groove easily gets into the dust, leads to the inside erosion of buzzer, and ageing is accelerated easily, when buzzer needs the maintenance simultaneously, need dismantle whole device and fixed part separation, and the dismouting is with high costs, has certain improvement space, for this we propose a buzzer that the protection is good.

Disclosure of Invention

The present utility model is directed to a buzzer with good protection, so as to solve the problems set forth in the above background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a buzzer that protection is good, includes buzzer body and mounting plate, the bottom of buzzer body is equipped with the mounting plate, mounting plate and buzzer body laminating contact, the screw groove has all been seted up at the both ends of mounting plate, the top of buzzer body is fixed with the scintillation warning light, the inboard of buzzer body is equipped with dustproof heat dissipation mechanism, dustproof heat dissipation mechanism includes radiating groove, arc filter plate and bleeder vent, a plurality of radiating grooves have all been equipped with to the position equipartition of the top of buzzer body and skew scintillation warning light, the inboard in radiating groove all is equipped with the arc filter plate, a plurality of bleeder vents have all been seted up to the inside equipartition of arc filter plate.

Preferably, the dustproof heat dissipation mechanism further comprises an arc rubber ring and a chamfer, the arc rubber rings are fixed on the outer sides of the arc filter plates, the arc rubber rings are in interference fit with the heat dissipation grooves, and the chamfer is formed in the periphery of the bottom of the arc rubber rings.

Preferably, rubber columns are uniformly fixed at four end corners of the top of the arc-shaped rubber ring.

Preferably, a quick-release mechanism is arranged between the buzzer body and the mounting sheet, and the quick-release mechanism is used for being connected with the buzzer body and the mounting sheet.

Preferably, the quick detach mechanism includes curb plate, cooperation groove, roller bearing, connecting rod, reference column and locating plate, the both sides of buzzer body all are fixed with the curb plate, the cooperation groove has all been seted up at the top of curb plate, the inboard of cooperation groove all is equipped with the roller bearing, roller bearing and cooperation groove clearance fit, the both ends of roller bearing all are fixed with the connecting rod, the connecting rod all rotates with the curb plate to be connected, the one end of connecting rod all is equipped with the reference column, the both ends of mounting plate all are fixed with two locating plates that correspond with the reference column position, the circular slot has all been seted up to one side of locating plate, circular slot and reference column sliding connection.

Preferably, the quick-dismantling mechanism further comprises a screw and guide plates, wherein the screw is fixed at one end of the connecting rod, the screw is in threaded connection with the positioning column, two guide plates are fixed at two ends of the side plate, and the guide plates are in sliding connection with the positioning column.

Preferably, the outside of connecting rod all is fixed with the spacing ring, the spacing ring rotates with the curb plate to be connected.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

1. according to the utility model, through the structural design of the dustproof heat dissipation mechanism, the device is convenient for dustproof protection of the heat dissipation groove, dust is prevented from entering the buzzer body, heat dissipation can be carried out on the buzzer body, and the safety of the device is improved.

2. Through the structural design of the quick-dismantling mechanism, the buzzer body and the mounting piece can be quickly connected and separated, and the buzzer device is beneficial to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the arc-shaped filter plate and the arc-shaped rubber ring of the utility model;

FIG. 3 is a schematic cross-sectional view of a side plate and a positioning post of the present utility model;

fig. 4 is a schematic view showing a connection structure of the side plate and the guide piece of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a buzzer body; 2. a mounting piece; 3. a screw groove; 4. a heat sink; 5. flashing warning light; 6. an arc-shaped filter plate; 7. ventilation holes; 8. arc rubber ring; 9. chamfering; 10. a rubber column; 11. a side plate; 12. a mating groove; 13. a roller; 14. a connecting rod; 15. a screw; 16. positioning columns; 17. a guide piece; 18. a limiting ring; 19. and (5) positioning the plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-4, a buzzer with good protection, including buzzer body 1 and mounting plate 2, mounting plate 2 is equipped with in the bottom of buzzer body 1, mounting plate 2 and buzzer body 1 laminating contact, screw groove 3 has all been seted up at the both ends of mounting plate 2, the top of buzzer body 1 is fixed with scintillation warning light 5, the inboard of buzzer body 1 is equipped with dustproof cooling mechanism, dustproof cooling mechanism includes radiating groove 4, arc filter plate 6 and bleeder vent 7, a plurality of radiating grooves 4 have all been seted up to the top of buzzer body 1 and the position equipartition that deviates from scintillation warning light 5, the inboard of radiating groove 4 all is equipped with arc filter plate 6, a plurality of bleeder vents 7 have all been seted up to the inside equipartition of arc filter plate 6.

Dustproof heat dissipation mechanism still includes arc rubber ring 8 and chamfer 9, and the outside of arc filter plate 6 all is fixed with arc rubber ring 8, and arc rubber ring 8 and heat dissipation groove 4 interference fit, chamfer 9 has all been seted up to the periphery of arc rubber ring 8 bottom for it is more smooth and easy when pressing down arc rubber ring 8 to heat dissipation inslot 4 through the setting of chamfer 9.

Four end angle homogeneous type at arc rubber ring 8 top are fixed with rubber post 10, through the setting of rubber post 10, are convenient for take out arc filter plate 6 in the later stage and change.

A quick-dismantling mechanism is assembled between the buzzer body 1 and the mounting sheet 2 and is used for being connected with the buzzer body 1 and the mounting sheet 2.

The quick detach mechanism includes curb plate 11, mating groove 12, roller bearing 13, connecting rod 14, reference column 16 and locating plate 19, the both sides of buzzer body 1 all are fixed with curb plate 11, mating groove 12 has all been seted up at the top of curb plate 11, roller bearing 13 has all been assembled to the inboard of mating groove 12, roller bearing 13 and mating groove 12 clearance fit, the both ends of roller bearing 13 all are fixed with connecting rod 14, connecting rod 14 all rotates with curb plate 11 to be connected, the one end of connecting rod 14 all is equipped with reference column 16, the both ends of mounting plate 2 all are fixed with two locating plates 19 that correspond with reference column 16 position, the circular slot has all been seted up to one side of locating plate 19, circular slot and reference column 16 sliding connection, when needs are connected buzzer body 1 and mounting plate 2, the circular slot alignment in the reference column 16 to the locating plate 19 this moment, afterwards rotate roller bearing 13, make roller bearing 13 drive connecting rod 14 and screw 15 and then can make two reference columns 16 move towards the direction of keeping away from each other, until the circular slot position in the reference column 16 inserts the locating plate 19.

The quick release mechanism further comprises a screw rod 15 and a guide piece 17, wherein the screw rod 15 is fixed at one end of the connecting rod 14, the screw rod 15 is in threaded connection with the positioning column 16, two guide pieces 17 are fixed at two ends of the side plate 11, the guide pieces 17 are in sliding connection with the positioning column 16, and the guide pieces 17 can provide a guide effect for the positioning column 16 and limit the stroke of the positioning column 16.

Example 2

Further optimizing embodiment 1, specifically, as shown in fig. 4, the outer sides of the connecting rods 14 are all fixed with limiting rings 18, the limiting rings 18 are rotationally connected with the side plates 11, and the connecting rods 14 are more stable in rotation through the arrangement of the limiting rings 18.

From the above, it can be seen that:

the utility model aims at the technical problems that: in the prior art, in the using process, as the sound guide grooves are formed in the surface of the buzzer, the sound guide grooves can play roles of amplifying sound and radiating heat, but the sound guide grooves are easy to enter dust, so that the inside of the buzzer is corroded, ageing is easy to accelerate, and meanwhile, when the buzzer needs to be maintained, the whole device is required to be detached and separated from a fixed part, so that the disassembly and assembly cost is high, and a certain improvement space exists; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

the mounting piece 2 is fixed at a specified position through the screw groove 3 by a screw, then the arc-shaped filter plate 6 is aligned with the heat dissipation groove 4, the arc-shaped filter plate 6 and the arc-shaped rubber ring 8 are inserted into the heat dissipation groove 4, and then the arc-shaped rubber ring 8 is pressed, so that the arc-shaped rubber ring 8 deforms to be tightly connected with the heat dissipation groove 4, and the arc-shaped filter plate 6 can protect the heat dissipation groove 4 from dust;

when later stage needs to maintain buzzer body 1, rotate roller 13 for roller 13 drives connecting rod 14 and screw rod 15 and rotates, because screw rod 15 and reference column 16 threaded connection, reference column 16 and guide piece 17 sliding connection, and guide piece 17 and curb plate 11 are fixed, so can make two reference columns 16 remove towards the direction that is close to each other, until reference column 16 separates with the circular slot in the locating plate 19, later can realize the separation of buzzer body 1 and mounting plate 2, be convenient for take off buzzer body 1 and overhaul, avoided the trouble that needs additionally dismantle mounting plate 2.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

1. according to the utility model, through the structural design of the dustproof heat dissipation mechanism, the device is convenient for dustproof protection of the heat dissipation groove 4, dust is prevented from entering the buzzer body 1, heat dissipation can be carried out on the buzzer body 1, and the safety of the device is improved.

2. According to the utility model, through the structural design of the quick-dismantling mechanism, the buzzer body 1 and the mounting sheet 2 can be quickly connected and separated, and the device is beneficial to use.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The utility model provides a buzzer that protection is good, its characterized in that, includes buzzer body (1) and mounting plate (2), mounting plate (2) are equipped with to the bottom of buzzer body (1), mounting plate (2) and buzzer body (1) laminating contact, screw groove (3) have all been seted up at the both ends of mounting plate (2), the top of buzzer body (1) is fixed with scintillation warning light (5), the inboard of buzzer body (1) is equipped with dustproof cooling mechanism, dustproof cooling mechanism includes heat dissipation groove (4), arc filter plate (6) and bleeder vent (7), a plurality of heat dissipation grooves (4) have been seted up to the position equipartition of the top of buzzer body (1) and skew scintillation warning light (5), a plurality of bleeder vents (7) have all been seted up to the inboard of heat dissipation groove (4), the inside of arc filter plate (6).

2. The buzzer with good protection according to claim 1, wherein the dustproof heat dissipation mechanism further comprises an arc rubber ring (8) and a chamfer (9), the outer sides of the arc filter plates (6) are respectively fixed with the arc rubber ring (8), the arc rubber rings (8) are in interference fit with the heat dissipation grooves (4), and the chamfer (9) is respectively formed in the periphery of the bottoms of the arc rubber rings (8).

3. A buzzer with good protection as claimed in claim 2, wherein the four corners of the top of the arc-shaped rubber ring (8) are integrally fixed with rubber columns (10).

4. A buzzer with good protection according to claim 1, characterized in that a quick release mechanism is fitted between the buzzer body (1) and the mounting plate (2), said quick release mechanism being adapted to be connected between the buzzer body (1) and the mounting plate (2).

5. The buzzer with good protection according to claim 4, wherein the quick-release mechanism comprises side plates (11), a matching groove (12), a rolling shaft (13), a connecting rod (14), a positioning column (16) and a positioning plate (19), the side plates (11) are fixed on two sides of the buzzer body (1), the matching groove (12) is formed in the top of the side plates (11), the rolling shaft (13) is assembled on the inner side of the matching groove (12), the rolling shaft (13) is in clearance fit with the matching groove (12), connecting rods (14) are fixed on two ends of the rolling shaft (13), the connecting rods (14) are in rotary connection with the side plates (11), positioning columns (16) are arranged at one ends of the connecting rods (14), two positioning plates (19) corresponding to the positions of the positioning columns (16) are fixed on two ends of the mounting plates (2), round grooves are formed in one sides of the positioning plates (19), and the round grooves are in sliding connection with the positioning columns (16).

6. The buzzer with good protection according to claim 5, wherein the quick-release mechanism further comprises a screw (15) and guide pieces (17), one end of the connecting rod (14) is fixedly provided with the screw (15), the screw (15) is in threaded connection with the positioning column (16), two guide pieces (17) are fixedly arranged at two ends of the side plate (11), and the guide pieces (17) are in sliding connection with the positioning column (16).

7. A buzzer with good protection according to claim 5, characterized in that the outside of the connecting rod (14) is fixed with a stop collar (18), the stop collar (18) is rotationally connected with the side plate (11).