CN214376871U

CN214376871U - Multi-functional SF6 monitoring devices

Info

Publication number: CN214376871U
Application number: CN202120529963.6U
Authority: CN
Inventors: 成雪梅
Original assignee: Zhuhai Sanchang Electric Appliance Co ltd
Current assignee: Zhuhai Sanchang Electric Appliance Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-08
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a multi-functional SF6 monitoring devices, including the cabinet body, the internal portion cavity of cabinet the internal controller that is equipped with of cabinet, be equipped with the siren on the up end of the cabinet body, the siren with the controller communication is connected, be equipped with the recess on the preceding terminal surface of the cabinet body, install the display screen in the recess, the display screen with the controller communication is connected the left and right sides of the cabinet body is equipped with the mounting hole respectively, be equipped with hidden alarm broadcast device in the mounting hole, compare with current technique, report the device through hidden alarm, can be under normal conditions, alarm broadcast is hidden, can avoid dust or debris adhesion on its surface, when needs are broadcast and are reported, then can stretch out automatically, realize reporting, simple structure, its life of extension that can be better satisfies the use needs.

Description

Multi-functional SF6 monitoring devices

Technical Field

The utility model relates to a multi-functional SF6 monitoring devices.

Background

For example, in an operating environment in an indoor operating environment of electrical equipment with SF6 gas insulation in large enterprises in an electrical power system, SF6 gas leakage is inevitable when the equipment is operated, so that it is necessary to monitor the concentration of gas such as SF6 and O2 in the room and take necessary measures such as ventilation, alarm, evacuation of operators and the like when the gas concentration exceeds a standard value, so as to ensure the safety in the operating environment.

However, the conventional warning device performs warning and early warning through a speaker, but the conventional speaker is generally mounted on a wall, so that foreign matters such as dust are continuously accumulated on the speaker for a long time, which easily affects the service life of the speaker or reduces the volume of the broadcast sound.

Therefore, a multifunctional SF6 monitoring device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional SF6 monitoring devices.

According to the design of this purpose's a multi-functional SF6 monitoring devices, including the cabinet body, the internal cavity of cabinet the internal controller that is equipped with of cabinet, be equipped with the siren on the up end of the cabinet body, the siren with the controller communication is connected, be equipped with the recess on the preceding terminal surface of the cabinet body, install the display screen in the recess, the display screen with the controller communication is connected the left and right sides of the cabinet body is equipped with the mounting hole respectively, be equipped with hidden alarm broadcast device in the mounting hole.

Preferably, the hidden alarm broadcasting device comprises a bearing ring, a sealing plate is arranged on the outer side of the bearing ring, the inner side wall surface of the sealing plate is mutually attached to the outer side wall surface of the cabinet body, a loudspeaker is mounted in the bearing ring, a plurality of through grooves are formed in the bearing ring, a moving device is arranged in the cabinet body, and the moving device is fixedly connected with the bearing ring for transmission.

Preferably, the moving device comprises a mounting seat arranged in the cabinet body, an electric push rod is mounted on the mounting seat, a connecting seat is arranged on the bearing ring, and a telescopic shaft of the electric push rod is fixedly connected with the connecting seat.

Preferably, the groove is a chute, and the display screen is obliquely installed in the groove.

Preferably, a protection assembly is further arranged on the cabinet body on the front side of the groove.

Preferably, the protection assembly comprises a sliding groove arranged on the cabinet body at an upper interval and a lower interval, the left side and the right side of the front side of the cabinet body are respectively provided with a protection door, the rear side wall surface of the protection door is provided with a sliding block, and the sliding block is movably inserted into the sliding groove.

Preferably, the cabinet body is made of transparent materials.

Preferably, the protective door is provided with a handle, and the left side and the right side of the front side wall surface of the cabinet body are respectively provided with a limiting block.

The utility model has the advantages of simple and reasonable structure, can prevent that the dust from adhering to the speaker, compare with current technique, report the device through hidden alarm, can be under normal conditions, the alarm is reported for hidden, can avoid dust or debris adhesion at its surface, when needs are broadcast and reported, then can stretch out automatically, realize reporting, simple structure, its life of extension that can be better satisfies the needs of use.

Drawings

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

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is one of the schematic sectional structural views of the present invention;

fig. 4 is a second schematic cross-sectional view of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, a multifunctional SF6 monitoring device comprises a cabinet body 1, wherein the cabinet body 1 is hollow, a controller 41 is arranged in the cabinet body 1, an alarm 11 is arranged on the upper end face of the cabinet body 1, the alarm 11 is in communication connection with the controller 41, a groove 31 is arranged on the front end face of the cabinet body 1, a display screen 32 is arranged in the groove 31, the display screen 32 is in communication connection with the controller 41, mounting holes are respectively arranged on the left side and the right side of the cabinet body 1, and a hidden alarm broadcasting device 2 is arranged in the mounting holes. Meets the use requirement.

The utility model discloses a controller and test probe are connected, detect indoor SF6, O2 gas and generate corresponding concentration numerical value through test probe, send to the controller, and then the controller judges whether trigger the alarm.

The controller and the detection probe are both made of existing products sold in the market.

Referring to fig. 1 to 4, the hidden alarm broadcasting device 2 includes a supporting ring 22, a sealing plate 26 is disposed on an outer side of the supporting ring 22, an inner side wall surface of the sealing plate 26 is attached to an outer side wall surface of the cabinet 1, a speaker 25 is installed in the supporting ring 22, a plurality of through grooves 24 are disposed on the supporting ring 22, a moving device 20 is disposed in the cabinet 1, the moving device 20 is fixedly connected to the supporting ring 22 for transmission, and the supporting ring 22 can be controlled to move in a through hole through the moving device 20, so that the speaker 25 is driven to extend outwards or be accommodated in the cabinet 1, thereby preventing impurities such as dust from adhering to the surface of the speaker 25 under the condition of nonuse, and the hidden alarm broadcasting device is simple in structure and capable of better prolonging the service life of the speaker.

Speaker 25 is connected with controller 41 communication, controls speaker 25 through controller 41 and warns and reports.

Referring to fig. 1 to 4, the moving device 20 includes a mounting seat disposed in the cabinet body 1, an electric push rod 21 is mounted on the mounting seat, a connecting seat 23 is disposed on the supporting ring 22, a telescopic shaft of the electric push rod 21 is fixedly connected to the connecting seat 23, the electric push rod drives the supporting ring to move relative to the through hole, the speaker is driven to move outwards by the outward movement, and the speaker is hidden by the inward movement.

Referring to fig. 1-4, the groove 31 is a chute, the display screen 32 is obliquely installed in the groove 31, the oblique installation can be better operated, the display screen can display various information transmitted by the controller, and meanwhile, when the leakage occurs and needs to be warned, the display screen can be continuously switched to different colors to achieve a warning effect.

Referring to fig. 1 to 4, a protection assembly is further disposed on the cabinet body 1 at the front side of the groove 31, and the protection assembly can better protect the display screen 32 and prevent a foreign object from being damaged due to collision with the display screen 32.

Referring to fig. 1-4, the protection assembly includes a sliding groove 12 disposed on the cabinet body 1 at an upper and lower interval, the protection door 14 is disposed on the left and right sides of the front side of the cabinet body 1, a sliding block 141 is disposed on the rear side wall surface of the protection door 14, the sliding block 141 is movably inserted into the sliding groove 12, and the protection door moves along the sliding groove 12, so that the protection assembly is simple in structure and meets the use requirement.

Referring to fig. 1-4, the cabinet body 1 is made of transparent material, and can look up the state of the display screen under the condition that the protective door is closed, so that the real-time state can be better known, and the operation is convenient.

Referring to fig. 1-4, a handle 15 is provided on the protective door 14, and a limiting block 13 is provided on the front side wall of the cabinet 1, and the limiting block can limit the moving position of the protective door.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional SF6 monitoring devices, including the cabinet body (1), the inside cavity of cabinet body (1), its characterized in that: be equipped with controller (41) in the cabinet body (1), be equipped with siren (11) on the up end of the cabinet body (1), siren (11) with controller (41) communication is connected, be equipped with recess (31) on the preceding terminal surface of the cabinet body (1), install display screen (32) in recess (31), display screen (32) with controller (41) communication is connected the left and right sides of the cabinet body (1) is equipped with the mounting hole respectively, be equipped with hidden alarm in the mounting hole and report device (2).

2. The multifunctional SF6 monitoring device of claim 1, wherein: the hidden alarm broadcasting device (2) comprises a bearing ring (22), a sealing plate (26) is arranged on the outer side of the bearing ring (22), the inner side wall surface of the sealing plate (26) is attached to the outer side wall surface of the cabinet body (1), a loudspeaker (25) is installed in the bearing ring (22), a plurality of through grooves (24) are formed in the bearing ring (22), a moving device (20) is arranged in the cabinet body (1), and the moving device (20) is fixedly connected with the bearing ring (22) for transmission.

3. The multifunctional SF6 monitoring device of claim 2, wherein: the moving device (20) comprises a mounting seat arranged in the cabinet body (1), an electric push rod (21) is mounted on the mounting seat, a connecting seat (23) is arranged on the bearing ring (22), and a telescopic shaft of the electric push rod (21) is fixedly connected with the connecting seat (23).

4. The multifunctional SF6 monitoring device of claim 1, wherein: the groove (31) is a chute, and the display screen (32) is obliquely arranged in the groove (31).

5. The multifunctional SF6 monitoring device of claim 1, wherein: the cabinet body (1) at the front side of the groove (31) is also provided with a protection component.

6. The multifunctional SF6 monitoring device of claim 5, wherein: the protection assembly comprises an upper sliding groove (12) and a lower sliding groove which are arranged at intervals on the cabinet body (1), the left side and the right side of the front side of the cabinet body (1) are respectively provided with a protection door (14), a sliding block (141) is arranged on the rear side wall surface of the protection door (14), and the sliding block (141) is movably inserted into the sliding groove (12).

7. The multifunctional SF6 monitoring device of claim 6, wherein: the cabinet body (1) is made of transparent materials.

8. The multifunctional SF6 monitoring device of claims 6 or 7, wherein: the protective door (14) is provided with a handle (15), and the left side and the right side of the front side wall surface of the cabinet body (1) are respectively provided with a limiting block (13).