CN210924813U

CN210924813U - Audible and visual alarm

Info

Publication number: CN210924813U
Application number: CN202020084794.5U
Authority: CN
Inventors: 罗维忠
Original assignee: Xin'anbao Technology Shenzhen Co ltd
Current assignee: Xin'anbao Technology Shenzhen Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-03
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an audible-visual annunciator, the on-line screen storage device comprises a base, locating component is installed to the bottom of base, the top center department of base installs the equipment box, the top of equipment box connects soon and is fixed with the end cover, the cassette is installed to the top inner wall symmetry of equipment box, the joint is fixed with the circuit board on the cassette, install the alarm lamp on the circuit board, bee calling organ is installed to the top of circuit board correspondence both sides, the internally mounted of equipment box has radiator unit, locating component includes that U-shaped position sleeve, through-hole, location buckle and locating hole, the both ends at the base are seted up to the through-hole symmetry, the inside swing joint of through-hole has the location to buckle, the inside at the through-hole is fixed in the grafting of U-. The utility model discloses novel structure thinks about ingeniously, has not only effectually guaranteed the fixed stability of audible-visual annunciator, has accelerated audible-visual annunciator's installation progress moreover greatly, has reduced workman's intensity of labour.

Description

Audible and visual alarm

Technical Field

The utility model relates to an audible-visual annunciator technical field specifically is an audible-visual annunciator.

Background

Audible and visual alarms (Audible and visual alarms) are called Audible and visual alarms and are set to meet the special requirements of customers on alarm loudness and installation positions. Simultaneously, two alarm signals of sound and light are sent out. The special field is as follows: industries such as ferrous metallurgy, telecommunication towers, hoisting machinery, engineering machinery, ports and docks, transportation, wind power generation, ocean vessels and the like; is an accessory product in an industrial alarm system. The alarm signal device is used in dangerous places and sends alarm signals to people through sound and various lights.

The existing audible and visual alarm mostly adopts a connection mode of a wire, is complex to install, needs professional installation, is slow in installation progress and is easy to influence the construction period. Therefore, it is necessary to design an audible and visual alarm which is convenient to install quickly.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an audible-visual annunciator, this audible-visual annunciator, novel structure thinks about ingeniously, has not only effectually guaranteed the fixed stability of audible-visual annunciator, has accelerated audible-visual annunciator's installation progress moreover greatly, has reduced workman's intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: an audible and visual alarm comprises a base, wherein a positioning assembly is installed at the bottom of the base, an equipment box is installed at the center of the top of the base, an end cover is screwed and fixed to the top of the equipment box, clamping seats are symmetrically installed on the inner wall of the top of the equipment box, a circuit board is clamped and fixed on the clamping seats, an alarm lamp is installed on the circuit board, buzzers are installed on two sides of the top of the circuit board, and a heat dissipation assembly is installed inside the equipment box;

the positioning assembly comprises a U-shaped positioning sleeve, a through hole, positioning buckles and positioning holes, the through hole is symmetrically formed in two ends of the base, the positioning buckles are movably connected inside the through hole, the U-shaped positioning sleeve is inserted and fixed inside the through hole, and the positioning holes formed in the U-shaped positioning sleeve are matched with the positioning buckles for use.

Preferably, the location is detained including flexible groove, supporting spring, expansion plate and location arch, flexible groove is seted up on the inner wall of through-hole, the inside sliding connection in flexible groove has the expansion plate, the bottom of expansion plate is passed through supporting spring and is connected with the bottom in flexible groove, the top center department of expansion plate installs the location arch of using with the locating hole cooperation.

Preferably, the inner wall of the bottom of the U-shaped positioning sleeve is fixedly sleeved with a silica gel anti-slip sleeve.

Preferably, the heat dissipation assembly comprises heat dissipation holes, a heat conduction silica gel layer and a heat dissipation plate, the heat dissipation holes are arranged around the equipment box in a penetrating mode, the heat dissipation plate is installed under the circuit board, and the heat conduction silica gel layer is filled at the joint of the circuit board and the heat dissipation plate.

Preferably, a radiator is installed at the center of the inner wall of the bottom of the equipment box.

The utility model has the advantages that:

1. the base is close to one side of the column body of the installation position, the U-shaped positioning sleeve is sleeved on the column body, the top end of the U-shaped positioning sleeve is fixedly inserted into the through hole, the U-shaped positioning sleeve is pressed to enable the U-shaped positioning sleeve to move in the through hole, and the positioning buckle is clamped into the positioning hole, so that the fixing stability of the audible and visual alarm is effectively guaranteed, the installation progress of the audible and visual alarm is greatly accelerated, and the labor intensity of workers is reduced;

2. the components and parts on the circuit board can produce a large amount of heats at the in-process of work, carries out the heat transfer through the heat conduction silica gel layer that sets up, dispels the heat on transmitting the heating panel with the heat, and the heat that the cooperation set up is convenient for discharge the heat that gives off the heating panel from the louvre, and effectual promotion audible-visual annunciator's heat dispersion to promote audible-visual annunciator's life greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall plane structure of the present invention;

FIG. 2 is a schematic plan view of the positioning assembly of the present invention;

FIG. 3 is a schematic view of the positioning buckle of the present invention;

fig. 4 is a schematic view of the planar structure of the heat dissipation assembly of the present invention;

reference numbers in the figures: 1. a base; 2. a positioning assembly; 3. an equipment box; 4. a heat dissipating component; 5. an end cap; 6. a U-shaped positioning sleeve; 7. a through hole; 8. positioning buckles; 9. positioning holes; 10. a silica gel anti-slip sleeve; 11. a telescopic groove; 12. a support spring; 13. a retractable plate; 14. positioning the projection; 15. a circuit board; 16. an alarm lamp; 17. a buzzer; 18. a card holder; 19. heat dissipation holes; 20. a heat conductive silica gel layer; 21. a heat dissipation plate; 22. a heat sink.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

Given by fig. 1-4, the utility model provides the following technical scheme: an audible and visual alarm comprises a base 1, wherein a positioning assembly 2 is installed at the bottom of the base 1, an equipment box 3 is installed at the center of the top of the base 1, an end cover 5 is fixedly screwed at the top of the equipment box 3, clamping seats 18 are symmetrically installed on the inner wall of the top of the equipment box 3, a circuit board 15 is fixedly clamped on the clamping seats 18, an alarm lamp 16 is installed on the circuit board 15, buzzers 17 are installed on two corresponding sides of the top of the circuit board 15, and a heat dissipation assembly 4 is installed inside the equipment box 3;

locating component 2 includes U-shaped position sleeve 6, through-

hole

7, 8 and locating hole 9 are detained in the location, the both ends at base 1 are seted up to through-hole 7 symmetry, the inside swing joint of through-hole 7 has the location to detain 8, U-shaped position sleeve 6 is pegged graft and is fixed in the inside of through-hole 7, and locating hole 9 and the location that sets up on the U-shaped position sleeve 6 are detained 8 cooperations and are used, during the installation, be close to base 1 cylinder one side of mounted position, cup joint U-shaped position sleeve 6 on the cylinder, and make the top of U-shaped position sleeve 6 peg graft and fix in the inside of through-hole 7, press U-shaped position sleeve 6, make U-shaped position sleeve 6 at the inside motion of through-hole 7, make 8 card of location detain go into the inside to locating hole 9, the effectual fixed stability of audible-visual annunciator of having guaranteed not only.

Location knot 8 includes flexible groove 11, supporting spring 12, expansion plate 13 and location arch 14, flexible groove 11 is seted up on the inner wall of through-hole 7, the inside sliding connection in flexible groove 11 has expansion plate 13, support spring 12 is passed through to expansion plate 13's bottom and is connected with the bottom in flexible groove 11, the top center department of expansion plate 13 installs the location arch 14 that uses with locating hole 9 cooperation, location arch 14 tightly card under supporting spring 12's effect is gone into the inside to locating hole 9, be convenient for guarantee the fixed stability of U-shaped position sleeve 6.

The inner wall of the bottom of the U-shaped positioning sleeve 6 is fixedly sleeved with a silica gel anti-slip sleeve 10, so that the anti-slip positioning sleeve has a good anti-slip effect and ensures the stability of the U-shaped positioning sleeve 6 fixed on a column body.

The heat dissipation assembly 4 comprises heat dissipation holes 19, a heat conduction silica gel layer 20 and a heat dissipation plate 21, wherein the heat dissipation holes 19 are arranged around the equipment box 3 in a penetrating mode, the heat dissipation plate 21 is installed right below the circuit board 15, and the heat conduction silica gel layer 20 is filled at the joint of the circuit board 15 and the heat dissipation plate 21.

Radiator 22 is installed at the bottom inner wall center department of equipment box 3, the components and parts on circuit board 15 can produce a large amount of heats at the in-process of work, heat transfer is carried out through the heat conduction silica gel layer 20 that sets up, dispel the heat on heat transfer to heating panel 21, the radiator 22 of cooperation setting, the heat that is convenient for distribute heating panel 21 is discharged from louvre 19, effectual promotion audible-visual annunciator's heat dispersion, thereby promote audible-visual annunciator's life greatly.

When the utility model is used, the base 1 is close to one side of the cylinder body of the installation position, the U-shaped positioning sleeve 6 is sleeved on the cylinder body, the top end of the U-shaped positioning sleeve 6 is inserted and fixed in the through hole 7, the U-shaped positioning sleeve 6 is pressed, the U-shaped positioning sleeve 6 moves in the through hole 7, and the positioning buckle 8 is clamped in the positioning hole 9, so that the fixing stability of the audible and visual alarm is effectively ensured, the installation progress of the audible and visual alarm is greatly accelerated, and the labor intensity of workers is reduced;

the components and parts on circuit board 15 can produce a large amount of heats at the in-process of work, carries out the heat transfer through the heat conduction silica gel layer 20 that sets up, dispels the heat on heat transmission to heating panel 21, and the heat radiator 22 that the cooperation set up is convenient for discharge from louvre 19 the heat that gives off heating panel 21, effectual promotion audible-visual annunciator's heat dispersion to promote audible-visual annunciator's life greatly.

Finally, it should be noted that: although the present invention 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 embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The audible and visual alarm comprises a base (1) and is characterized in that: the bottom of the base (1) is provided with a positioning component (2), the center of the top of the base (1) is provided with an equipment box (3), the top of the equipment box (3) is fixedly connected with an end cover (5) in a screwing mode, clamping seats (18) are symmetrically arranged on the inner wall of the top of the equipment box (3), a circuit board (15) is fixedly clamped on the clamping seats (18), an alarm lamp (16) is arranged on the circuit board (15), buzzers (17) are arranged on two sides of the top of the circuit board (15) corresponding to each other, and a heat dissipation component (4) is arranged inside the equipment box (3);

locating component (2) are detained (8) and locating hole (9) including U-shaped position sleeve (6), through-hole (7), location, the both ends at base (1) are seted up to through-hole (7) symmetry, the inside swing joint of through-hole (7) has the location to detain (8), U-shaped position sleeve (6) are pegged graft and are fixed in the inside of through-hole (7), and locating hole (9) and location knot (8) cooperation use that set up on U-shaped position sleeve (6).

2. The audible and visual alarm of claim 1, wherein: location is detained (8) including flexible groove (11), supporting spring (12), expansion plate (13) and location arch (14), set up on the inner wall of through-hole (7) flexible groove (11), the inside sliding connection in flexible groove (11) has expansion plate (13), the bottom of expansion plate (13) is connected with the bottom in flexible groove (11) through supporting spring (12), the top center department of expansion plate (13) installs the location arch (14) of using with locating hole (9) cooperation.

3. The audible and visual alarm of claim 1, wherein: and a silica gel anti-slip sleeve (10) is fixedly sleeved on the inner wall of the bottom of the U-shaped positioning sleeve (6).

4. The audible and visual alarm of claim 1, wherein: radiating component (4) include louvre (19), heat conduction silica gel layer (20) and heating panel (21), louvre (19) link up and set up around equipment box (3), heating panel (21) are installed under circuit board (15), the junction of circuit board (15) and heating panel (21) is filled with heat conduction silica gel layer (20).

5. The audible and visual alarm of claim 1, wherein: and a radiator (22) is arranged at the center of the inner wall of the bottom of the equipment box (3).