CN211401255U

CN211401255U - Explosion-proof detector

Info

Publication number: CN211401255U
Application number: CN202020048435.4U
Authority: CN
Inventors: 姜毅
Original assignee: Shanghai Keyon Electronic Technology Co ltd
Current assignee: Shanghai Keyon Electronic Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-01
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to the technical field of detection devices, in particular to an explosion-proof detector, which comprises a detector shell; a positioning mounting plate is arranged on one side of the detector shell, which is far away from the indication panel; a hanging piece structure used for hanging the detector shell is arranged between the positioning mounting plate and the detector shell and comprises a limiting plate arranged between the positioning mounting plate and the detector shell, and connecting parts are connected between the left side and the right side of the limiting plate and the positioning mounting plate; a mounting cavity is formed by a cavity between the pendant structure and the positioning mounting plate; and an L-shaped hanging buckle matched with the limiting plate is arranged on one surface of the detector shell, which is opposite to the limiting plate. The utility model discloses when the detector installation, install the location mounting panel on the wall, then with hanging on the detector casing detain the installation intracavity on the embedding pendant, this detachable connected mode, very big installation and the maintenance that has made things convenient for the detector, the simple operation, and stability is higher, is difficult for droing.

Description

Explosion-proof detector

Technical Field

The utility model relates to a detection device technical field specifically is an explosion-proof detector.

Background

Along with the national industrialization process, the explosion-proof requirements are expanded to various fields, such as petroleum, chemical industry, navigation, aerospace, metallurgy, scientific research, military industry and the like, and the requirements are different and have stronger pertinence, particularly the rapid development of the petrochemical industry in China accelerates the development of explosion-proof industrial monitoring and explosion-proof industrial sound amplification intercom products. At present, even if a fire early warning device is arranged in a dangerous area, because hydrogen generates ultraviolet rays with the wavelength of 0.185-0.260 microns in combustion, the ultraviolet rays are difficult to be perceived by human eyes, people miss the optimal early warning prevention time, and the explosion is easy to cause irreparable loss.

But most of the existing explosion-proof detectors have the problems of too complicated mounting structure, inconvenient disassembly and maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion proof probe includes a probe housing; a detector assembly for smoke detection is arranged in the detector shell; an indication panel is arranged on the detector shell; a positioning mounting plate is arranged on one side of the detector shell, which is far away from the indication panel; a hanging piece structure used for hanging the detector shell is arranged between the positioning mounting plate and the detector shell and comprises a limiting plate arranged between the positioning mounting plate and the detector shell, and connecting parts are connected between the left side and the right side of the limiting plate and the positioning mounting plate; a mounting cavity is formed by a cavity between the pendant structure and the positioning mounting plate; one surface of the detector shell, which is opposite to the limiting plate, is provided with an L-shaped hanging buckle matched with the limiting plate; a power supply chamber is arranged in the detector shell, and a storage battery is arranged in the power supply chamber; and a cable inlet for externally connecting a power line is arranged on one side of the power supply chamber.

Preferably, be provided with the cable lag on the cable entry, be provided with the rubber pawl on the inner wall of cable lag, the cable lag plays abrasionproof loss, anti-drop's effect to the power cable that inserts the detector.

Preferably, the indication panel is provided with a detection indicator lamp and a voice broadcast device for visually displaying the detection result.

Preferably, the installation ear is all installed to the avris department all around of location mounting panel, is provided with the screw thread mounting hole on the installation ear, when the installation of location mounting panel, through the screw thread mounting hole joint on the bolt will install the ear on the wall can.

Preferably, the bottom of the hanging buckle is provided with a limiting strip for limiting the buckle.

Preferably, the inside of installation cavity is provided with anti-skidding rubber gasket, plays antiskid, anti-drop's effect to hanging the knot.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when the detector installation, install the location mounting panel on the wall, then with hanging on the detector casing detain the installation intracavity on the embedding pendant, this detachable connected mode, very big installation and the maintenance that has made things convenient for the detector, the simple operation, and stability is higher, is difficult for droing.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the hanging member of the present invention.

In the figure: 1. a probe housing; 2. a probe housing; 3. an indication panel; 4. positioning the mounting plate; 5. a limiting plate; 6. a connecting portion; 7. a mounting cavity; 8. hanging and buckling; 9. a power supply chamber; 10. a storage battery; 11. a cable protective jacket; 12. chamfering rubber; 13. a detection indicator light; 14. a voice player; 15. mounting lugs; 16. a threaded mounting hole; 17. a limiting strip; 18. an anti-slip rubber gasket.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof detector comprises a detector shell 1; a detector assembly 2 for smoke detection is arranged in the detector shell 1; an indication panel 3 is arranged on the detector shell 1; a positioning mounting plate 4 is arranged on one side of the detector shell 1 away from the indication panel 3; a hanging piece structure used for hanging the detector shell 1 is arranged between the positioning mounting plate 4 and the detector shell 1, the hanging piece structure comprises a limiting plate 5 arranged between the positioning mounting plate 4 and the detector shell 1, and connecting parts 6 are connected between the left side and the right side of the limiting plate 5 and the positioning mounting plate 4; a mounting cavity 7 is formed by a cavity between the pendant structure and the positioning mounting plate 4; one surface of the detector shell 1, which is opposite to the limiting plate 5, is provided with an L-shaped hanging buckle 8 matched with the limiting plate 5; a power supply chamber 9 is arranged in the detector shell 1, and a storage battery 10 is arranged in the power supply chamber 9; one side of the power supply chamber 9 is provided with a cable inlet for externally connecting a power supply line.

Further, a cable protecting sleeve 11 is arranged on the cable inlet, and rubber inverted teeth 12 are arranged on the inner wall of the cable protecting sleeve 11.

Further, a detection indicator lamp 13 and a voice announcer 14 are mounted on the indication panel 3.

Furthermore, the side of the periphery of the positioning and mounting plate 4 is provided with mounting lugs 15, and the mounting lugs 15 are provided with threaded mounting holes 16.

Further, the bottom of the hanging buckle 8 is provided with a limiting strip 17 for limiting the buckle.

Further, an anti-slip rubber gasket 18 is provided inside the mounting cavity 7.

The working principle is as follows: a detector assembly 2 for smoke detection is arranged in the detector shell 1; the detector shell 1 is provided with an indication panel 3 for feeding back a detection result. One side that instruction panel 3 was kept away from to detector casing 1 is provided with location mounting panel 4, when installing this detector, operating personnel places location mounting panel 4 on the wall earlier, then install the hangers on location mounting panel 4 side all around on the wall through screw thread mounting hole 16 respectively with the bolt, operating personnel holds detector casing 1 with the hand after that, make hanging on detector casing 1 detain 8 orientation location mounting panel 4, then will hang and detain 8 and insert in installation cavity 7, limit bar 17 until hanging and detaining 8 bottoms reaches the bottom of limiting plate 5, accomplish the installation work to the detector. In the daily use process, the anti-skidding rubber gasket 18 in the mounting cavity 7 effectively prevents the hanging buckle from falling off or greatly shaking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An explosion-proof detector, characterized in that: comprises a detector shell (1); a detector assembly (2) for smoke detection is arranged in the detector shell (1); an indication panel (3) is arranged on the detector shell (1); a positioning mounting plate (4) is arranged on one side, away from the indication panel (3), of the detector shell (1); a hanging piece structure used for hanging the detector shell (1) is arranged between the positioning mounting plate (4) and the detector shell (1), the hanging piece structure comprises a limiting plate (5) arranged between the positioning mounting plate (4) and the detector shell (1), and connecting parts (6) are connected between the left side and the right side of the limiting plate (5) and the positioning mounting plate (4); a mounting cavity (7) is formed by a cavity between the pendant structure and the positioning mounting plate (4); an L-shaped hanging buckle (8) matched with the limiting plate (5) is arranged on one surface, opposite to the limiting plate (5), of the detector shell (1); a power supply chamber (9) is arranged in the detector shell (1), and a storage battery (10) is arranged in the power supply chamber (9); and a cable inlet for externally connecting a power line is arranged on one side of the power supply chamber (9).

2. An explosion proof probe according to claim 1, wherein: a cable protecting sleeve (11) is arranged on the cable inlet, and rubber inverted teeth (12) are arranged on the inner wall of the cable protecting sleeve (11).

3. An explosion proof probe according to claim 1, wherein: the indication panel (3) is provided with a detection indicator lamp (13) and a voice broadcast device (14).

4. An explosion proof probe according to claim 1, wherein: the locating and mounting plate is characterized in that mounting lugs (15) are mounted on the sides of the periphery of the locating and mounting plate (4), and threaded mounting holes (16) are formed in the mounting lugs (15).

5. An explosion proof probe according to claim 1, wherein: the bottom of the hanging buckle (8) is provided with a limiting strip (17) for limiting the buckle.

6. An explosion proof probe according to claim 1, wherein: and an anti-skid rubber gasket (18) is arranged in the mounting cavity (7).