CN218843887U - Network electricity room with automatic alarm function - Google Patents
Network electricity room with automatic alarm function Download PDFInfo
- Publication number
- CN218843887U CN218843887U CN202223106269.7U CN202223106269U CN218843887U CN 218843887 U CN218843887 U CN 218843887U CN 202223106269 U CN202223106269 U CN 202223106269U CN 218843887 U CN218843887 U CN 218843887U
- Authority
- CN
- China
- Prior art keywords
- alarm
- water level
- base
- plate
- room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of electrical equipment, especially, relate to a net electricity room with automatic alarm function, including net electricity room splice plate, net electricity room ceiling, alarm module, splice plate base, safety base, alarm sensor and safe water level warning board. The utility model discloses a set up alarm module and alarm sensor, set up the safety base who is connected with oil drilling platform through the below at whole net electricity room body, utilize the water level warning groove that sets up on the safety base, highly detect oil drilling platform's water level or impurity rock, it rises to drive safe water level warning board when water or dust, and safe water level warning board has contacted alarm sensor, then alarm sensor signals to alarm module, the staff can know water level or impurity that the safety base below is about to influence the normal operation of the net electricity room of safety base top after receiving alarm module's alarm signal, the autoalarm function of net electricity room has been realized.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a net electricity room with automatic alarm function.
Background
Oil drilling platform need be equipped with switch board and net electricity room usually, and in order to improve oil drilling platform staff's work efficiency, the net electricity room that oil drilling platform used all can set up on drilling platform, and in order to guarantee the safe operation in net electricity room, the waterproof security performance requirement in net electricity room is higher.
The utility model discloses a special switch board is used in oil drilling, through explosion-proof chamber, increase the setting in ampere chamber, completely cut off electrical component in explosion-proof intracavity, can not influence external combustible gas when preventing on the one hand that the electronic component trouble from exploding, on the other hand makes electrical component can not receive external humid air influence, ensures its safe work for utility model CN 214069209U. The heat radiating fins are arranged on the outer side walls of the safety increasing cavity and the explosion-proof cavity, and the temperature on the heat radiating fins is taken away by airflow formed by the first fan and the second fan, so that the effects of cooling the safety increasing cavity and the explosion-proof cavity are achieved.
However, the above technical solutions have the following disadvantages: above-mentioned switch board can directly set up inside oil drilling platform's studio, but if electronic component is in a large number more, above-mentioned switch board can not satisfy a large amount of electronic component's configuration requirement, still needs to set up and can satisfy oil drilling platform safety requirement, can just can satisfy oil drilling platform electrical equipment's setting to the net electric room that unusual oil drilling platform water level or impurity were reported to the police.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the background art, provide a net electricity room with automatic alarm function.
The technical scheme of the utility model: a grid power room with an automatic alarm function comprises grid power room splicing plates, a grid power room ceiling, an alarm module, a splicing plate base, a safety base, an alarm sensor and a safety water level alarm plate.
The ceiling of the grid power room is arranged on the splicing plates of the grid power room; the splicing plates of the grid power room are arranged on the splicing plate base; the splice plate base is arranged on the safety base; the safety base is arranged on the oil drilling platform. The lower end of the safety base is provided with a water level alarm groove; the safe water level alarm plate is arranged on the safe base in a sliding manner; the alarm sensor is arranged at the highest water level end of the water level alarm groove; the alarm module is in communication connection with the alarm sensor; and the alarm module starts an alarm mode under the state that the safe water level alarm plate is in contact with the alarm sensor.
Preferably, the cleaning device also comprises a door entering step and a cleaning backing plate; the door entering step is arranged on the splice plate base and is positioned at the door entering end of a grid power room body formed by the grid power room splice plates.
Preferably, the door entering step is arranged in a hollow mode; the cleaning backing plate is arranged to be a filter plate structure.
Preferably, the device also comprises a sewage draining pipe; the blow-off pipe is arranged at the blow-off end of the door-entering step with the hollow structure.
Preferably, the device further comprises a cushion plate elastic support; the cleaning base plate is arranged on the door entering step in a sliding mode; one end of the backing plate elastic supporting piece is arranged on the step of the door, and the other end of the backing plate elastic supporting piece is arranged on the cleaning backing plate.
Preferably, the device further comprises a viewing window; the observation window sets up on safety base.
Preferably, the device also comprises a mounting seat, a guide rod and a sliding sleeve; the mounting seat is arranged on the water level alarm groove of the safety base; the guide rod is arranged on the mounting seat; the sliding sleeve is arranged on the guide rod in a sliding manner; the safe water level alarm plate is arranged on the sliding sleeve.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: through setting up alarm module and alarm sensor, through set up the safety base who is connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove that sets up on the safety base, detect the water level of oil drilling platform or the height of impurity rock, it rises to drive safe water level warning board when water or dust, and safe water level warning board has contacted alarm sensor, then alarm sensor sends a signal to alarm module, the staff can know after receiving alarm module's alarm signal that water level or impurity below the safety base are about to influence the normal operation of the net electricity room of safety base top, the automatic alarm function of net electricity room has been realized, the technical problem that current distribution room can't satisfy the setting of a large amount of electronic component of oil drilling platform has been solved, perfect alarm function's net electricity room setting.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 4 is a partially enlarged structural diagram of a portion B in fig. 2.
Reference numerals: 1. splicing plates of the grid power house; 2. a ceiling of the grid electricity house; 3. an alarm module; 4. a splice plate base; 5. a safety base; 6. a door entering step; 7. cleaning the base plate; 8. a blow-off pipe; 9. a pad elastic support; 10. an observation window; 11. an alarm sensor; 12. a mounting seat; 13. a guide rod; 14. a sliding sleeve; 15. a safe water level alarm plate; 16. a water level alarm groove.
Detailed Description
Example one
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-2, the grid power house roof 2 is arranged on the grid power house splice plate 1; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm plate 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
In this embodiment, through setting up alarm module 3 and alarm sensor 11, through setting up the safety base 5 of being connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove 16 that sets up on safety base 5, the height to oil drilling platform's water level or impurity rock is detected, it rises to drive safety water level warning board 15 when water or dust, and safety water level warning board 15 has contacted alarm sensor 11, then alarm sensor 11 sends a signal to alarm module 3, the staff can know after receiving alarm module 3's alarm signal that water level or impurity below the safety base 5 are about to influence the normal operating of the net electricity room above safety base 5, the autoalarm function in net electricity room has been realized, a large amount of electronic component settings and the setting of the warning net electricity room of oil drilling platform have been satisfied.
Example two
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid electric room is arranged on the splicing plate 1 of the grid electric room; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, the device also comprises a door entering step 6 and a cleaning backing plate 7; the step 6 that advances sets up on splice plate base 4, and the step 6 that advances is located the end that advances of net electricity room body that net electricity room splice plate 1 constitutes. The cleaning base plate 7 is arranged, so that workers can clean soles before entering the grid electricity room, and the influence of impurities on the work of electronic elements in the grid electricity room is avoided.
In this embodiment, through setting up alarm module 3 and alarm sensor 11, through setting up the safety base 5 of being connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove 16 that sets up on safety base 5, the height to oil drilling platform's water level or impurity rock is detected, it rises to drive safety water level warning board 15 when water or dust, and safety water level warning board 15 has contacted alarm sensor 11, then alarm sensor 11 sends a signal to alarm module 3, the staff can know after receiving alarm module 3's alarm signal that water level or impurity below the safety base 5 are about to influence the normal operating of the net electricity room above safety base 5, the autoalarm function in net electricity room has been realized, a large amount of electronic component settings and the setting of the warning net electricity room of oil drilling platform have been satisfied.
EXAMPLE III
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid electric room is arranged on the splicing plate 1 of the grid electric room; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, the cleaning device also comprises a door entering step 6 and a cleaning backing plate 7; the step 6 that advances sets up on splice plate base 4, and the step 6 that advances is located the end that advances of net electricity room body that net electricity room splice plate 1 constitutes.
Further, the door entering step 6 is arranged in a hollow mode; clean backing plate 7 sets up to the filter plate structure, sets up the filter, and the staff of being convenient for cleans the interior remaining impurity of step 6 of advancing.
In this embodiment, through setting up alarm module 3 and alarm sensor 11, through setting up the safety base 5 of being connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove 16 that sets up on safety base 5, the height to oil drilling platform's water level or impurity rock is detected, it rises to drive safety water level warning board 15 when water or dust, and safety water level warning board 15 has contacted alarm sensor 11, then alarm sensor 11 sends a signal to alarm module 3, the staff can know after receiving alarm module 3's alarm signal that water level or impurity below the safety base 5 are about to influence the normal operating of the net electricity room above safety base 5, the autoalarm function in net electricity room has been realized, a large amount of electronic component settings and the setting of the warning net electricity room of oil drilling platform have been satisfied.
Example four
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid electric room is arranged on the splicing plate 1 of the grid electric room; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, the device also comprises a door entering step 6 and a cleaning backing plate 7; the step 6 of entering a door sets up on splice plate base 4, and the step 6 of entering a door is located the end of entering a door of the net electricity room body that net electricity room splice plate 1 constitutes.
Further, the door entering step 6 is arranged in a hollow mode; the cleaning pad 7 is provided as a filter plate structure.
Further, a sewage discharge pipe 8 is also included; the sewage discharge pipe 8 is arranged at the sewage discharge end of the door inlet step 6 with a hollow structure. The sewage discharge pipe 8 is arranged, so that sewage participating in the door entering step 6 can be discharged conveniently.
In this embodiment, by setting the alarm module 3 and the alarm sensor 11, the safety base 5 connected with the oil drilling platform is arranged below the whole network electric room body, the water level alarm groove 16 arranged on the safety base 5 is utilized to detect the water level of the oil drilling platform or the height of impurity rocks, when water or dust drives the safety water level alarm plate 15 to rise, and the safety water level alarm plate 15 contacts the alarm sensor 11, the alarm sensor 11 sends a signal to the alarm module 3, and a worker can know that the water level or the impurity below the safety base 5 is about to affect the normal operation of the network electric room above the safety base 5 after receiving the alarm signal of the alarm module 3, so that the automatic alarm function of the network electric room is realized, and the settings of a large number of electronic components of the oil drilling platform and the settings of the alarm network electric room are met.
EXAMPLE five
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid electric room is arranged on the splicing plate 1 of the grid electric room; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, the cleaning device also comprises a door entering step 6 and a cleaning backing plate 7; the step 6 of entering a door sets up on splice plate base 4, and the step 6 of entering a door is located the end of entering a door of the net electricity room body that net electricity room splice plate 1 constitutes.
Further, the device also comprises a cushion plate elastic supporting piece 9; the cleaning backing plate 7 is arranged on the door entering step 6 in a sliding mode; one end of the pad elastic supporting member 9 is provided on the door entrance step 6, and the other end of the pad elastic supporting member 9 is provided on the cleaning pad 7. The cleaning pad 7 is elastically arranged on the door entering step 6 through the pad elastic supporting piece 9, so that the feet of workers can be cleaned conveniently.
In this embodiment, by setting the alarm module 3 and the alarm sensor 11, the safety base 5 connected with the oil drilling platform is arranged below the whole network electric room body, the water level alarm groove 16 arranged on the safety base 5 is utilized to detect the water level of the oil drilling platform or the height of impurity rocks, when water or dust drives the safety water level alarm plate 15 to rise, and the safety water level alarm plate 15 contacts the alarm sensor 11, the alarm sensor 11 sends a signal to the alarm module 3, and a worker can know that the water level or the impurity below the safety base 5 is about to affect the normal operation of the network electric room above the safety base 5 after receiving the alarm signal of the alarm module 3, so that the automatic alarm function of the network electric room is realized, and the settings of a large number of electronic components of the oil drilling platform and the settings of the alarm network electric room are met.
EXAMPLE six
The network power house with the automatic alarm function provided by the embodiment comprises a network power house splicing plate 1, a network power house ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid power house is arranged on the splicing plate 1 of the grid power house; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, a viewing window 10 is also included; the observation window 10 is provided on the safety base 5.
In this embodiment, through setting up alarm module 3 and alarm sensor 11, through setting up the safety base 5 of being connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove 16 that sets up on safety base 5, the height to oil drilling platform's water level or impurity rock is detected, it rises to drive safety water level warning board 15 when water or dust, and safety water level warning board 15 has contacted alarm sensor 11, then alarm sensor 11 sends a signal to alarm module 3, the staff can know after receiving alarm module 3's alarm signal that water level or impurity below the safety base 5 are about to influence the normal operating of the net electricity room above safety base 5, the autoalarm function in net electricity room has been realized, a large amount of electronic component settings and the setting of the warning net electricity room of oil drilling platform have been satisfied.
EXAMPLE seven
The grid power room with the automatic alarm function provided by the embodiment comprises a grid power room splicing plate 1, a grid power room ceiling 2, an alarm module 3, a splicing plate base 4, a safety base 5, an alarm sensor 11 and a safety water level alarm plate 15.
As shown in fig. 1-4, the ceiling 2 of the grid electric room is arranged on the splicing plate 1 of the grid electric room; the network power room splice plate 1 is arranged on the splice plate base 4; the splice plate base 4 is arranged on the safety base 5; the safety base 5 is arranged on an oil drilling platform. The lower end of the safety base 5 is provided with a water level alarm groove 16; the safe water level alarm plate 15 is arranged on the safe base 5 in a sliding manner; the alarm sensor 11 is arranged at the highest water level end of the water level alarm groove 16; the alarm module 3 is in communication connection with the alarm sensor 11; in a state where the safety water level alarm panel 15 contacts the alarm sensor 11, the alarm module 3 starts an alarm mode.
Further, the device also comprises a mounting seat 12, a guide rod 13 and a sliding sleeve 14; the mounting seat 12 is arranged on a water level alarm groove 16 of the safety base 5; the guide rod 13 is arranged on the mounting seat 12; the sliding sleeve 14 is arranged on the guide rod 13 in a sliding manner; the safety water level alarm plate 15 is provided on the sliding sleeve 14.
In this embodiment, through setting up alarm module 3 and alarm sensor 11, through setting up the safety base 5 of being connected with oil drilling platform in the below of whole net electricity room body, utilize the water level warning groove 16 that sets up on safety base 5, the height to oil drilling platform's water level or impurity rock is detected, it rises to drive safety water level warning board 15 when water or dust, and safety water level warning board 15 has contacted alarm sensor 11, then alarm sensor 11 sends a signal to alarm module 3, the staff can know after receiving alarm module 3's alarm signal that water level or impurity below the safety base 5 are about to influence the normal operating of the net electricity room above safety base 5, the autoalarm function in net electricity room has been realized, a large amount of electronic component settings and the setting of the warning net electricity room of oil drilling platform have been satisfied.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A power grid room with an automatic alarm function comprises a power grid room splicing plate (1), a power grid room ceiling (2) and a splicing plate base (4), and is characterized by comprising an alarm module (3), a safety base (5), an alarm sensor (11) and a safety water level alarm plate (15);
the ceiling (2) of the grid power room is arranged on the splicing plate (1) of the grid power room; the network power room splicing plates (1) are arranged on the splicing plate bases (4); the splice plate base (4) is arranged on the safety base (5); the safety base (5) is arranged on the oil drilling platform;
a water level alarm groove (16) is arranged at the lower end of the safety base (5); the safe water level alarm plate (15) is arranged on the safe base (5) in a sliding manner; the alarm sensor (11) is arranged at the highest water level end of the water level alarm groove (16); the alarm module (3) is in communication connection with the alarm sensor (11); and the alarm module (3) starts an alarm mode under the state that the safe water level alarm plate (15) is contacted with the alarm sensor (11).
2. The power grid room with the automatic alarm function as claimed in claim 1, further comprising a door access step (6) and a cleaning pad (7); the door entering step (6) is arranged on the splice plate base (4), and the door entering step (6) is positioned at the door entering end of the power grid room body formed by the power grid room splice plates (1).
3. The power grid room with the automatic alarm function according to claim 2, wherein the door entering step (6) is arranged in a hollow way; the cleaning pad (7) is arranged to be a filter plate structure.
4. The power grid room with the automatic alarm function as claimed in claim 3, further comprising a sewage discharge pipe (8); the sewage discharge pipe (8) is arranged at the sewage discharge end of the door inlet step (6) with a hollow structure.
5. The electric net house with the automatic alarm function according to claim 2, characterized by further comprising a cushion plate elastic support member (9); the cleaning backing plate (7) is arranged on the door entering step (6) in a sliding manner; one end of the backing plate elastic supporting piece (9) is arranged on the door entering step (6), and the other end of the backing plate elastic supporting piece (9) is arranged on the cleaning backing plate (7).
6. The electric net house with automatic alarm function according to claim 1, characterized by further comprising a viewing window (10); the observation window (10) is arranged on the safety base (5).
7. The net electric room with the automatic alarm function according to claim 1, characterized by further comprising a mounting seat (12), a guide rod (13) and a sliding sleeve (14); the mounting seat (12) is arranged on a water level alarm groove (16) of the safety base (5); the guide rod (13) is arranged on the mounting seat (12); the sliding sleeve (14) is arranged on the guide rod (13) in a sliding manner; the safe water level alarm plate (15) is arranged on the sliding sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106269.7U CN218843887U (en) | 2022-11-23 | 2022-11-23 | Network electricity room with automatic alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106269.7U CN218843887U (en) | 2022-11-23 | 2022-11-23 | Network electricity room with automatic alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218843887U true CN218843887U (en) | 2023-04-11 |
Family
ID=87302008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223106269.7U Active CN218843887U (en) | 2022-11-23 | 2022-11-23 | Network electricity room with automatic alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218843887U (en) |
-
2022
- 2022-11-23 CN CN202223106269.7U patent/CN218843887U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210092618U (en) | Switch board with dust proof structure | |
| CN211578006U (en) | Ceiling type NB smoke detector | |
| CN212259697U (en) | Signal anti-interference device for communication equipment | |
| CN218843887U (en) | Network electricity room with automatic alarm function | |
| CN212908594U (en) | Novel intelligent dual-power cabinet | |
| CN111262152A (en) | Electric energy quality monitoring device for active power distribution network | |
| CN210008146U (en) | Outdoor electric appliance cabinet with dehumidification, moisture-proof, heat dissipation and dust prevention functions | |
| CN215419210U (en) | Novel waterproof distribution box for industrial automatic control | |
| CN212784429U (en) | Waterproof heat dissipation type block terminal | |
| CN210224750U (en) | Intelligent electricity-saving appliance with smog alarming function | |
| CN211958363U (en) | Low-voltage reactive compensation cabinet body of power equipment | |
| CN211718052U (en) | Intelligent catering oil smoke supervision device with lifting structure | |
| CN220439013U (en) | Explosion-proof audible and visual alarm | |
| CN218069020U (en) | Fire monitoring equipment for electric appliance | |
| CN215772557U (en) | High-voltage reactive generator power cabinet | |
| CN217639384U (en) | Integrated circuit chip aging testing device | |
| CN213638534U (en) | Novel street lamp energy-saving controller | |
| CN217847245U (en) | Fire control for building detects alarm device | |
| CN213343133U (en) | Intelligent electrical control cabinet for building | |
| CN220857340U (en) | Reactive power generator | |
| CN218042311U (en) | Wireless module optical fiber access installation box for water level threshold alarm | |
| CN212323529U (en) | Safe explosion-proof type block terminal | |
| CN219436481U (en) | Low-voltage power distribution cabinet capable of protecting circuit | |
| CN217656562U (en) | Inverter remote monitoring equipment | |
| CN221283596U (en) | Integrative cabinet heat radiation structure of computer lab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |