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CN-224232239-U - Combustible gas detector for regional voltage regulating station

CN224232239UCN 224232239 UCN224232239 UCN 224232239UCN-224232239-U

Abstract

The utility model provides a combustible gas detector of a regional voltage regulating station, which is characterized in that a controller is arranged in a main shell, an upper cover is sleeved at the upper end of the main shell through threaded connection, the inner wall of the upper cover is in threaded connection with the outer wall of a pressing ring, a sensor interface is arranged at the lower end of the main shell in a protruding mode, the sensor interface is cylindrical, a sensor shell is sleeved at the outer wall of the sensor interface through threaded connection, a sensor is fixedly arranged at the inner side of the upper part of the sensor shell, the outer wall of the sensor is matched with the inner wall of the sensor interface, the sensor is in communication connection with the controller, an antenna joint is arranged on the side face of the main shell, an antenna is arranged and is in communication connection with the controller.

Inventors

  • ZHU GUOHAO
  • ZHANG LIUHAI
  • WANG FENG
  • YUAN YAO
  • LI HEYING

Assignees

  • 上海航天智慧能源技术有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (6)

  1. 1. The utility model provides a flammable gas detector of regional voltage regulating station, its characterized in that includes upper cover (1), clamping ring (3), main casing (5), sensor shell (6) and sensor (7), be equipped with controller (4) in main casing (5), upper cover (1) cup joint in the upper end of main casing (5) through threaded connection, upper cover (1) inner wall with clamping ring (3) outer wall threaded connection, upper cover (1) with be equipped with toughened glass (2) between clamping ring (3), upper cover (1) with through epoxy encapsulating between toughened glass (2), the lower extreme protrusion of main casing (5) is equipped with sensor interface (10), sensor interface (10) are the cylinder, sensor shell (6) cup joint in sensor interface (10) outer wall through threaded connection, sensor (7) fixed mounting in the inboard on sensor shell (6) upper portion, sensor (7) outer wall and sensor (7) cooperate sensor (10) inner wall (4) and antenna (11) are equipped with to connect in the antenna (11), the antenna is characterized in that the compression screw (12) is connected with the inner wall of the antenna joint (11) through threads, a sealing rubber ring (13) is filled between the compression screw (12) and the antenna joint (11), an antenna is fixedly installed at the outer end of the compression screw (12), and the antenna is connected with the controller (4) in a communication mode.
  2. 2. The area voltage regulating station combustible gas detector according to claim 1, wherein a controller bin (8) is arranged at the upper part of the main shell (5), the controller (4) is fixed in the controller bin (8), the controller bin (8) is fixedly connected with an opening at the upper end of the main shell (5), and the controller (4) is powered by an alternating current 220V-direct current 24V distribution box.
  3. 3. The area voltage regulating station combustible gas detector of claim 2, wherein the toughened glass (2) is fixed between the upper cover (1) and the controller bin (8), the clamping ring (3) is located between the inner wall of the upper cover (1) and the outer wall of the controller bin (8), and the inner wall of the upper cover (1) is connected with the clamping ring (3) through threads.
  4. 4. The district voltage regulating station combustible gas detector of claim 1 wherein the controller (4) is powered by a 3.6V lithium battery.
  5. 5. The area voltage regulating station combustible gas detector of claim 4, wherein a battery compartment (9) is arranged at the upper part of the main housing (5), the controller (4) is fixed at the upper end of the battery compartment (9), the battery compartment (9) is fixedly connected with an opening at the upper end of the main housing (5), the battery compartment (9) accommodates a 3.6V lithium battery, and the lithium battery supplies power for the controller (4).
  6. 6. The area voltage regulating station combustible gas detector of claim 5 wherein said tempered glass (2) is secured between said upper cover (1) and said battery compartment (9), said press ring (3) is located between said upper cover (1) inner wall and said battery compartment (9) outer wall, said upper cover (1) inner wall and said press ring (3) being threadably connected.

Description

Combustible gas detector for regional voltage regulating station Technical Field The utility model relates to the technical field of gas detectors, in particular to a flammable gas detector of a regional voltage regulating station. Background When the methane gas concentration detector is applied to regional voltage regulating stations (boxes) and industrial and commercial users, the internal environment of the detector is required to be relatively stable, the requirements on the explosion-proof design of the shell are relatively high, the explosion-proof design of the detector in the prior art is insufficient, and the detector is not supported to be used in the regional voltage regulating stations. Disclosure of Invention The utility model aims to provide a combustible gas detector for a regional voltage regulating station. In order to achieve the above object, the technical scheme of the present utility model is as follows: The utility model provides a regional pressure regulating station combustible gas detector, includes upper cover, main casing, sensor shell and sensor, be equipped with the controller in the main casing, the upper cover pass through threaded connection cup joint in the upper end of main casing, the upper cover inner wall with clamping ring outer wall threaded connection, the upper cover with be equipped with toughened glass between the clamping ring, the upper cover with through epoxy encapsulating between the toughened glass, the lower extreme protrusion of main casing is equipped with the sensor interface, the sensor interface is the cylinder, the sensor shell pass through threaded connection cup joint in the sensor interface outer wall, sensor fixed mounting in the inboard on sensor shell upper portion, the sensor outer wall with sensor interface inner wall cooperation, the sensor with controller communication connection, main casing side is equipped with the antenna connection, screw in the clamping screw and the antenna connection inner wall pass through threaded connection, fill seal gum between clamping screw and the antenna connection, the outer end of clamping screw with antenna connection, antenna connection. Further, the upper portion of main casing is equipped with the controller storehouse, the controller is fixed in the controller storehouse, the controller storehouse with the opening fixed connection of main casing upper end, the controller is by exchanging 220V to direct current 24V block terminal power supply. Further, the toughened glass is fixed between the upper cover and the controller bin, a pressing ring is arranged between the inner wall of the upper cover and the outer wall of the controller bin, and the inner wall of the upper cover is connected with the pressing ring through threads. Further, the controller is powered by a 3.6V lithium battery. Further, a battery compartment is arranged on the upper portion of the main shell, the controller is fixed at the upper end of the battery compartment, the battery compartment is fixedly connected with an opening at the upper end of the main shell, a 3.6V lithium battery is accommodated in the battery compartment, and the lithium battery supplies power for the controller. Further, the toughened glass is fixed between the upper cover and the battery compartment, a pressing ring is arranged between the inner wall of the upper cover and the outer wall of the battery compartment, and the inner wall of the upper cover is connected with the pressing ring through threads. The utility model adopts an integral explosion-proof design, comprises an interface thread design of a sensor, an antenna interface thread and integral strength design, an upper cover thread design and an upper cover and toughened glass pouring seal, can be applied to regional voltage regulating stations (boxes) and industrial and commercial users, and is safe and reliable to use. Drawings FIG. 1 is a blasting diagram of the present utility model; FIG. 2 is an overall construction diagram of the present utility model Fig. 3 is a left-right cross-sectional view of embodiment 1; FIG. 4 is an enlarged view of a portion of FIG. 3; FIG. 5 is a front-rear sectional view of example 1; fig. 6 is a front and rear sectional view of example 2. Reference numerals: 1 upper cover, 2 toughened glass, 3 pressing ring, 4 controller, 5 main shell; A 6 sensor shell, a 7 sensor, an 8 controller bin, a 9 battery bin and a 10 sensor interface; 11 antenna joint, 12 hold-down screw, 13 sealing rubber ring, 14 fire-retardant piece, 15 lithium cell. Detailed Description The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility mod