CN214312031U - Waterproof and dustproof gas alarm - Google Patents

Abstract

The utility model discloses a waterproof dust-protection type gas alarm, the power distribution box comprises a box body, the box is the copper box, set up flutedly between the wall central point of both sides about the box puts, recess top opening part fixed mounting has mounting substrate, the box diapire is located groove opening part and has the closing plate through screw fixed mounting, closing plate roof central point puts fixed mounting and has the computer body, a plurality of heat radiation fins of box both sides wall intermediate position top-down equidistance fixedly connected with, box both sides wall below fixedly connected with mount pad. The utility model discloses, adopt good sealed design, the actual waterproof dustproof performance is good, and actual complex environment adaptability is good, and practical application is worth the height, is provided with good heat dissipation mechanism and removes placement mechanism in addition, and the heat of actual data processing mechanism does benefit to the rapid dissipation, and does benefit to the removal of carrying out the alarm body and places.

Description

Waterproof and dustproof gas alarm

Technical Field

The utility model relates to a gas alarm technical field especially relates to a waterproof dust-protection type gas alarm.

Background

The industrial fixed gas alarm consists of an alarm controller and a detector, wherein the controller can be placed in a duty room to mainly control each monitoring point, the detector is installed at a place where gas is most prone to leakage, a core component of the detector is a built-in gas sensor, and the sensor detects the concentration of the gas in the air. The detector converts the gas concentration that the sensor detected into the signal of telecommunication, transmits the controller through the cable, and gas concentration is higher, and the signal of telecommunication is stronger, and when gas concentration reached or exceeded the alarm point that alarm controller set up, the alarm sends alarm signal to external equipment such as solenoid valve, air discharge fan can be started, the automatic hidden danger of getting rid of. The portable gas detector is handheld, can be carried by workers, detects gas concentrations in different places, integrates a controller and a detector, and is small and flexible. Compared with a fixed gas alarm, the portable gas detector has the main difference that the portable gas detector cannot be externally connected with other equipment.

At present, when gas alarm lies in the in-service use, lack good sealed design, the waterproof dustproof performance of reality is general, and actual complex environment adaptability is general, and the practical application value is not high, and lacks good heat dissipation mechanism and removes and place the mechanism, and the heat of actual data processing mechanism is unfavorable for giving off fast, and is unfavorable for carrying out the removal of alarm body and places.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof and dustproof gas alarm.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a waterproof dust-protection type gas alarm, includes the box, the box is the copper box, set up flutedly between the wall central point about the box puts, recess top opening part fixed mounting has a mounting substrate, the box diapire is located groove opening part and has the closing plate through screw fixed mounting, closing plate roof central point puts fixed mounting has the computer body, a plurality of heat radiation fins of box both sides wall intermediate position top-down equidistance fixedly connected with, box both sides wall below fixedly connected with mount pad, mount pad roof central point puts fixed mounting has the heat dissipation fan, box top both sides wall symmetry fixedly connected with connecting rod, connecting rod roof fixedly connected with collar, closing plate diapire central point fixedly connected with connecting block, connecting block diapire fixedly connected with places the board.

As a further description of the above technical solution:

the central positions of the two side walls of the groove are fixedly connected with heat conducting pads, and the two heat conducting pads are connected with the side wall of the corresponding side of the computer body in a sliding mode.

As a further description of the above technical solution:

the computer body roof bilateral symmetry is provided with data connector, two data connector connects and installs mounting substrate.

As a further description of the above technical solution:

and the top wall of the mounting substrate is horizontally and equidistantly fixedly provided with an alarm bell, a warning lamp and a gas sensor in sequence from one side to the other side.

As a further description of the above technical solution:

the alarm bell, the warning lamp and the gas sensor are waterproof components.

As a further description of the above technical solution:

the mounting substrate is a waterproof circuit substrate, the periphery of the mounting substrate is provided with an insulating layer, and the heat dissipation fins are aluminum fins.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the waterproof dustproof gas alarm adopts a good sealing design, has good actual waterproof and dustproof performance, good actual complex environment adaptability and high actual application value.

2. Compared with the prior art, waterproof dust-protection type gas alarm is provided with good heat dissipation mechanism and removes placement mechanism, and actual data processing mechanism's heat does benefit to the rapid emission, and does benefit to the removal of carrying out the alarm body and place.

Drawings

Fig. 1 is a schematic view of a main view structure of a waterproof and dustproof gas alarm provided by the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of the waterproof and dustproof gas alarm provided by the present invention;

fig. 3 is an enlarged view of B in fig. 1 of a waterproof and dustproof gas alarm provided by the present invention.

Illustration of the drawings:

1. a box body; 2. a groove; 3. a mounting substrate; 4. a sealing plate; 5. a computer body; 6. heat dissipation fins; 7. a mounting seat; 8. a heat dissipation fan; 9. a connecting rod; 10. a mounting ring; 11. connecting blocks; 12. placing the plate; 13. a thermally conductive pad; 14. a data connector; 15. an alarm bell; 16. a warning light; 17. a gas sensor.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a waterproof and dustproof gas alarm comprises a box body 1, wherein the box body 1 is a copper box and has good heat conduction performance, a groove 2 is formed between the central positions of the upper side wall and the lower side wall of the box body 1, a mounting base plate 3 is fixedly mounted at an opening above the groove 2, a sealing plate 4 is fixedly mounted at the opening of the groove 2 on the bottom wall of the box body 1 through screws, the overall actual sealing performance is good, the actual waterproof and dustproof performance is good, the actual complex environment adaptability is good, the actual application value is high, a computer body 5 is fixedly mounted at the central position of the top wall of the sealing plate 4 and can perform data processing work, a plurality of radiating fins 6 are fixedly connected at the middle positions of the two side walls of the box body 1 at equal intervals from top to bottom, a mounting seat 7 is fixedly connected below the two side walls of the box body 1, a radiating fan 8 is fixedly mounted at the central position of the top wall of the mounting seat 7, and connecting rods 9 are symmetrically and fixedly connected with the two side walls above the box body 1, 9 roof fixedly connected with collar 10 of connecting rod, 4 diapire central points of closing plate put fixedly connected with connecting block 11, and board 12 is placed to 11 diapire fixedly connected with of connecting block, and the accessible grips collar 10 of both sides and carries out carrying and drawing of alarm body and remove work, does and carry out placing work of alarm body through placing board 12 of alarm body bottom, does benefit to the removal of carrying out the alarm body and places.

The central positions of two side walls of the groove 2 are fixedly connected with heat conducting pads 13, the two heat conducting pads 13 are connected with one side wall of the computer body 5 in a sliding mode, when the computer body 5 works, heat of the computer body can be conducted to the copper box body 1 through the heat conducting pads 13 on the two sides, heat dissipation work is conducted through the heat dissipation fins 6 on the box body 1, data connectors 14 are symmetrically arranged on two sides of the top wall of the computer body 5, the two data connectors 14 are connected with the installation substrate 3, alarm bells 15, alarm lamps 16 and gas sensors 17 are sequentially and fixedly installed on the top wall of the installation substrate 3 from one side to the other side in a horizontal equidistance mode, the alarm bells 15, the alarm lamps 16 and the gas sensors 17 are waterproof parts, the installation substrate 3 is a waterproof circuit substrate and insulating layers are arranged on the periphery of the waterproof circuit substrate, and the heat dissipation fins 6 are aluminum fins.

The working principle is as follows: when the portable gas alarm is used, the alarm body can be lifted and moved by holding the mounting rings 10 on two sides, the alarm body can be placed by the placing plate 12 at the bottom of the alarm body, the alarm body can be moved and placed conveniently, the openings on the upper side and the lower side of the groove 2 of the box body 1 are respectively sealed by the mounting base plate 3 and the sealing plate 4, the whole practical sealing performance is good, the practical waterproof and dustproof performance is good, the practical complex environment adaptability is good, the practical application value is high, the gas detection can be carried out by the gas sensor 17 (the gas sensor 17 is the prior art in the market, the specific model can refer to JXM-CH2O and the like), the detection data is transmitted to the computer body 5 through the mounting base plate 3 by the data connector 14, and after the analysis and processing of the computer body 5, if an alarm occurs, the alarm work can be carried out by the mounting base plate 3 through the alarm bell 15 and the warning lamp 16 on the mounting base plate by the data connector 14, when the gas alarm works, when the computer body 5 works, the heat can be conducted to the copper box body 1 through the heat conducting pads 13 on the two sides, the heat dissipation work is carried out through the heat dissipation fins 6 on the box body 1, the heat dissipation fans 8 on the two sides can be opened for guiding air, the heat dissipation of the heat dissipation fins 6 is assisted, and the heat of the actual data processing mechanism is beneficial to rapid heat dissipation.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a waterproof dust-protection type gas alarm, includes box (1), its characterized in that: the box body (1) is a copper box, a groove (2) is formed between the central positions of the upper side wall and the lower side wall of the box body (1), a mounting base plate (3) is fixedly mounted at an opening above the groove (2), a sealing plate (4) is fixedly mounted at the opening of the groove (2) on the bottom wall of the box body (1) through screws, a computer body (5) is fixedly mounted at the central position of the top wall of the sealing plate (4), a plurality of heat dissipation fins (6) are fixedly connected at the middle positions of the two side walls of the box body (1) from top to bottom at equal intervals, a mounting seat (7) is fixedly connected below the two side walls of the box body (1), a heat dissipation fan (8) is fixedly mounted at the central position of the top wall of the mounting seat (7), connecting rods (9) are symmetrically and fixedly connected with the two side walls above the box body (1), and a mounting ring (10) is fixedly connected with the top wall of the connecting rods (9), the sealing plate is characterized in that a connecting block (11) is fixedly connected to the center of the bottom wall of the sealing plate (4), and a placing plate (12) is fixedly connected to the bottom wall of the connecting block (11).

2. The waterproof and dustproof gas alarm according to claim 1, wherein: the central positions of the two side walls of the groove (2) are fixedly connected with heat-conducting pads (13), and the two heat-conducting pads (13) are connected with the side wall of one side, corresponding to the computer body (5), in a sliding manner.

3. The waterproof and dustproof gas alarm according to claim 1, wherein: the data connectors (14) are symmetrically arranged on two sides of the top wall of the computer body (5), and the two data connectors (14) are connected and provided with the mounting substrate (3).

4. The waterproof and dustproof gas alarm according to claim 1, wherein: alarm bells (15), warning lamps (16) and gas sensors (17) are sequentially and fixedly mounted on the top wall of the mounting base plate (3) from one side to the other side in a horizontally equidistant mode.

5. The waterproof and dustproof gas alarm according to claim 4, wherein: the alarm bell (15), the warning lamp (16) and the gas sensor (17) are waterproof components.

6. The waterproof and dustproof gas alarm according to claim 1, wherein: the mounting substrate (3) is a waterproof circuit substrate, the periphery of the mounting substrate is provided with an insulating layer, and the heat dissipation fins (6) are aluminum fins.

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