CN215341269U - Trade electric cabinet with fire control unit - Google Patents
Trade electric cabinet with fire control unit Download PDFInfo
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- CN215341269U CN215341269U CN202120858382.7U CN202120858382U CN215341269U CN 215341269 U CN215341269 U CN 215341269U CN 202120858382 U CN202120858382 U CN 202120858382U CN 215341269 U CN215341269 U CN 215341269U
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Abstract
The utility model is suitable for the technical field of battery replacement cabinets, and provides a battery replacement cabinet with a fire fighting device, which comprises: a cabinet body; the battery compartment modules are arranged in the cabinet body in a layered mode, each battery compartment module comprises a battery compartment with an installation cavity, each battery compartment is provided with a drain hole, and each installation cavity is provided with a charging socket; the fire fighting device comprises a water storage tank and a plurality of fire fighting spray heads respectively arranged on each battery compartment, and each fire fighting spray head is connected with the water storage tank through a pipeline; the drainage device comprises a water chute and a drainage pipe connected with the water chute, the water chute is correspondingly arranged on each layer of battery bin module, and the drainage hole of each battery bin is communicated with the corresponding water chute. The fire fighting device with the power change cabinet of the fire fighting device provided by the utility model has the advantages that the fire fighting spray header can automatically start to spray water when the temperature of the battery compartment is overhigh, a special control device is not required to be additionally arranged to control the fire fighting spray header to spray water, the overall structure of the power change cabinet is simpler, and the production cost is low.
Description
Technical Field
The utility model relates to the technical field of battery replacing cabinets, in particular to a battery replacing cabinet with a fire fighting device.
Background
With the rapid development of take-out and express delivery services, take-out and express delivery orders are growing continuously, and main vehicles of take-out delivery personnel and couriers are two-wheeled electric vehicles. The method is a mainstream scheme for taking out distributors and couriers at present by leasing the lithium battery to be used for the electric vehicle. When the user leases the battery, in order to let the electric motor car can change the battery anytime and anywhere, the cabinet of changing electricity is effectual solution. Trade the battery cabinet and mainly include the cabinet body and set up in the battery compartment module of the cabinet body, the battery compartment module is including being used for supplying the battery compartment that the battery charges, and the user makes the battery and the contact of charging socket can carry out battery charging in packing into the battery compartment with the battery.
Among the prior art, because the battery charges in the battery compartment that trades the battery cabinet and can produce great heat, in order to prevent that battery charging process from appearing detonation and initiating the conflagration, the battery compartment need set up fire control unit in order to be used for the automatic water spray when the temperature exceedes the uniform temperature in the battery compartment in order to prevent the conflagration from appearing. Generally, the fire control unit of the power conversion cabinet mainly comprises a temperature sensor arranged in a battery compartment, a spray head arranged in the battery compartment and a water tank connected with the spray head through a pipeline, a special control device (such as a control switch and a water pump) is required to be arranged on the pipeline to control the spray head to spray water so as to realize cooling and fire extinguishing, and the special control device is required to control the spray head to spray water, so that the power conversion cabinet is complex in structure and high in production cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a battery replacing cabinet with a fire fighting device, and aims to solve the problems that a special control device is required to be arranged to control a spray head to spray water so as to realize temperature reduction and fire extinguishment, the battery replacing cabinet is complex in structure and high in production cost in the prior art.
The present invention is achieved as described above, and provides a battery replacement cabinet with a fire fighting device, including:
a cabinet body;
the battery compartment modules are arranged in the cabinet body in a layered mode, each battery compartment module comprises a battery compartment with an installation cavity, the battery compartment is provided with a drain hole which is communicated with the installation cavity and the outside, and the installation cavity is provided with a charging socket for charging batteries; and
the fire fighting device comprises a water storage tank arranged at the top of the cabinet body and a plurality of fire fighting spray heads which are respectively arranged in each battery bin and used for spraying water into the installation cavity, and each fire fighting spray head is connected with the water storage tank through a pipeline; and
the drainage device comprises a water chute and a drainage pipe connected with the water chute, one water chute is correspondingly arranged on each layer of battery bin module, and the drainage hole of each battery bin is communicated with the corresponding water chute.
Preferably, the battery compartment is inclined relative to a horizontal plane, and the lower end of the battery compartment is provided with the drain hole and the charging socket.
Preferably, the inclination angle of the battery compartment relative to the horizontal plane is 4-6 degrees.
Preferably, two opposite side walls of the battery compartment are respectively provided with a guide rail, the two guide rails and the surface of the battery form sliding fit, and the battery is arranged in the mounting cavity along the two guide rails.
Preferably, the bottom wall of the battery compartment is provided with a guide bar made of a plastic material, and the bottom surface of the battery is in sliding fit with the guide bar.
Preferably, one end of the battery compartment, which is provided with the drain hole, extends to form a water outlet groove, and the water outlet groove is located above the corresponding water guide groove and is communicated with the water guide groove.
Preferably, each of the battery compartment modules further includes:
the temperature sensor is arranged on the battery bin;
the heating module is arranged at one end of the battery bin;
a fan disposed opposite the heating module; and
and the control board is electrically connected with the temperature sensor, the heating module and the fan respectively.
Preferably, each battery compartment is provided with a plurality of the drainage holes, and the drainage holes are linearly arranged along the width direction of the battery compartment.
Preferably, the number of the water discharge pipes is one, and each water chute is simultaneously communicated with one water discharge pipe.
According to the battery replacement cabinet with the fire fighting device, the fire fighting device is composed of the water storage tank and the fire fighting spray heads, each fire fighting spray head is connected with the water storage tank through a pipeline, the fire fighting spray heads can automatically start to spray water when the temperature of the battery compartment exceeds a set temperature, so that a fire disaster caused by battery deflagration is prevented, a special control device is not required to be additionally arranged to control the fire fighting spray heads to spray water, the structure is simple, the cost is low, the battery replacement cabinet is simple in structure, and the production cost is low. Simultaneously, a plurality of battery compartment modules are the layering setting, and the guiding gutter is shared to the battery compartment of every layer of battery compartment module, makes this structure of trading the electricity cabinet compacter, does benefit to the miniaturization that trades electric cabinet overall structure.
Drawings
Fig. 1 is a schematic structural diagram of a battery replacement cabinet with a fire fighting device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a battery replacement cabinet with a fire fighting device according to an embodiment of the present invention;
fig. 3 is a three-dimensional structural view of the battery compartment module in the power distribution cabinet with the fire fighting device according to the embodiment of the present invention when assembled with the fire sprinkler head;
fig. 4 is another perspective structural view of the battery compartment module in the power distribution cabinet with a fire fighting device according to the embodiment of the present invention when assembled with a fire sprinkler head;
fig. 5 is an exploded schematic view of a battery compartment module and a fire sprinkler head in the power distribution cabinet with a fire fighting device according to the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The battery replacement cabinet with the fire fighting device provided by the embodiment of the utility model is provided with the fire fighting device consisting of the water storage tank and the fire fighting spray heads, each fire fighting spray head is connected with the water storage tank through a pipeline, the fire fighting spray heads can automatically start to spray water when the temperature of the battery compartment exceeds the set temperature so as to prevent the battery from exploding to cause fire, a special control device is not required to be additionally arranged to control the fire fighting spray heads to spray water, the structure is simple, the cost is low, the battery replacement cabinet is simple in structure, and the production cost is low. Simultaneously, a plurality of battery compartment modules are the layering setting, and the guiding gutter is shared to the battery compartment of every layer of battery compartment module, makes this structure of trading the electricity cabinet compacter, does benefit to the miniaturization that trades electric cabinet overall structure.
Referring to fig. 1 to 5, an embodiment of the utility model provides a battery replacement cabinet with a fire fighting device, including:
a cabinet body 1;
the battery compartment modules 3 are arranged in the cabinet body 1 in a layered manner, each battery compartment module 3 comprises a battery compartment 31 with an installation cavity 310, the battery compartment 31 is provided with a drain hole 311 for communicating the installation cavity 310 with the outside, and the installation cavity 310 is provided with a charging socket 312 for charging a battery (not shown);
the fire fighting device 2 comprises a water storage tank 21 arranged at the top of the cabinet body 1 and a plurality of fire fighting spray headers 22 respectively arranged on each battery bin 31, and each fire fighting spray header 22 is connected with the water storage tank 21 through a pipeline 23; and
the drainage device 5 comprises a water chute 51 and a drainage pipe 52 connected with the water chute 51, one water chute 51 is correspondingly arranged on each layer of battery compartment module 31, and the drainage hole 311 of each battery compartment 31 is communicated with the corresponding water chute 51.
In the embodiment of the present invention, the number of the battery compartment modules 3 is plural, the plural battery compartment modules 3 are arranged on the cabinet body 1 in plural layers, and the number of the battery compartment modules 3 in each layer is at least two. The battery compartment module 3 is mounted on the cabinet body 1 by an independent module, so that the battery compartment module 3 is convenient to assemble. The battery compartment modules 3 shown in fig. 1 are arranged in five layers, each layer is provided with three battery compartment modules 3, and the structures of the battery compartment modules 3 are completely the same.
In the embodiment of the present invention, each battery compartment module 3 further includes a power module 34 electrically connected to the charging socket 312, and the power module 34 is configured to supply power to the charging socket 312. One end of the battery compartment 31 is provided with an opening for installing a battery, and when the battery is installed in the installation cavity 310 of the battery compartment 31 from the opening of the battery compartment 31, the battery is electrically contacted with the charging socket 312, so that the battery can be charged.
In the embodiment of the utility model, the water storage tank 21 is connected with the fire sprinkler head 22, the fire sprinkler head 22 is used for spraying water into the installation cavity 310 of the battery compartment 31, the water storage tank 21 is used for supplying water to the fire sprinkler head 22, and the water storage tank 21 is connected with the fire sprinkler head 22 through the pipeline 23 to form the fire-fighting device 2 of the battery replacement cabinet. When the temperature of the glass ball of the fire sprinkler head 22 exceeds a preset value, the glass ball is broken so that the water in the water storage tank 21 is sprayed out of the fire sprinkler head 22.
In this embodiment, the fire sprinkler head 22 is a common fire sprinkler head directly available on the market in the prior art. For example, a drooping type fire sprinkler head manufactured by Jiangsu Huajin fire fighting technology Limited with model ZSTX/Z-15 and nominal operating temperature of 68 degrees can be adopted, and when the fire sprinkler head is in an environment with temperature higher than 68 degrees, the glass ball of the fire sprinkler head can be heated and broken to automatically spray water.
In this embodiment, when the temperature of battery compartment 31 exceeded the settlement temperature (the settlement temperature is the nominal operating temperature of fire sprinkler head), fire sprinkler head 22 is under hot effect, fire sprinkler head 22's heat-sensitive component glass ball is heated and is broken, under the gravity action power of the inside water of storage water tank 21, the inside water of storage water tank 21 constantly from fire sprinkler head 22 blowout, thereby fire sprinkler head 22 can be to the inside water spray of battery compartment 31, the water that fire sprinkler head 22 sprayed is cooled down the battery, thereby avoid the battery detonation and cause the conflagration, play the fire control effect. Moreover, the fire sprinkler head 22 does not need to be provided with a special control device (a control switch or a water pump and the like), the fire sprinkler head 22 can automatically start to spray water when the temperature of the battery compartment 31 exceeds a set temperature, the structure is simple, the reliability is high, the realization cost is low, the whole structure of the battery replacing cabinet is simple, and the production cost is low.
Referring to fig. 1 and 2, as an embodiment of the present invention, the battery compartment 31 is disposed to be inclined with respect to a horizontal plane, and a drainage hole 311 and a charging socket 312 are disposed at a lower end of the battery compartment 31.
In this embodiment, since the battery compartment 31 of the battery compartment module 3 is disposed in an inclined manner with respect to the horizontal plane, that is, the battery compartment 31 is disposed at a certain inclination angle β with respect to the horizontal plane, so that the battery compartment 31 is in a state of being high at one end and low at the other end, and the battery compartment 31 forms a downhill slope. Because charging socket 312 sets up the lower one end at battery compartment 31, the user is when putting into the battery in to battery compartment 31, because the effect of battery gravity, the battery can slide to the charging end of battery and charging socket 312 butt joint automatically and charge, and convenience of customers packs the battery into battery compartment 31 and charges in, and the user uses and experiences well. Meanwhile, since the drain hole 311 is disposed at the lower end of the battery compartment 31, water in the battery compartment 31 can be drained in time. The water sprayed in the battery compartment 31 by the fire sprinkler head 22 is discharged out of the battery compartment 31 through the water discharge hole 311, and is discharged out of the cabinet body 1 through the water discharge device 4, so that potential safety hazards of the water in the battery compartment 31 to electrical equipment in the power exchange cabinet are avoided.
According to one embodiment of the present invention, the inclination angle of the battery compartment 31 with respect to the horizontal plane is 4 to 6 degrees. The battery can slide down to the charging end of the battery to be in butt joint with the charging socket 312 for charging, and the phenomenon that the charging socket 312 is damaged due to too high sliding speed of the battery is avoided. Preferably, the inclination angle β of the battery compartment 31 with respect to the horizontal plane is 5 °.
As an embodiment of the present invention, a guide rail 314 is respectively disposed inside two opposite side walls of the battery compartment 31, and the battery is loaded into the installation cavity 310 along a space between the two guide rails 314.
In this embodiment, the guide rails 314 are disposed on two opposite side walls of the battery compartment 31, so that the guide rails 314 can guide the battery when the battery is loaded into the mounting cavity 310 of the battery compartment 31, thereby facilitating the assembly of the battery.
As an embodiment of the present invention, the power change cabinet is further provided with heat dissipation holes 315 penetrating through the guide rails 314 and the side walls of the battery compartment 31. Through holes simultaneously penetrate through the guide rail 314 and the battery compartment 31, and the through holes on the guide rail 314 and the battery compartment 31 are communicated with each other to form heat dissipation holes 315. The number of the heat dissipation holes 315 is multiple, and the through holes on the side wall of the battery compartment 31 are communicated with the through holes on the guide rail 214 in a one-to-one correspondence manner to form the heat dissipation holes 315, so that the batteries can be ventilated and cooled through the multiple heat dissipation holes 315.
The heat dissipation hole 315 is communicated with the outside to form a heat dissipation air duct, so as to realize heat dissipation in the battery charging process. Meanwhile, when the battery is arranged in the battery compartment 31, the side face of the battery forms sealing for the heat dissipation hole 315, so that the heat dissipation hole 315 can ventilate and dissipate heat for the battery, and the sealing of the heat dissipation hole 315 is realized by sliding fit of the side face of the battery and the guide rail 314, so that when the fire sprinkler head 22 sprays water, the water sprayed in the battery compartment 31 cannot directly spill out of the heat dissipation hole 315 in the interior of the power changing cabinet, the water sprayed in the battery compartment 31 can only be discharged to the outside through the drain hole 311, and potential safety hazards to electrical equipment in the power changing cabinet are avoided.
As an embodiment of the present invention, two opposite sidewalls of the battery compartment 31 are respectively provided with a guide rail 314, the two guide rails 314 form a sliding fit with the surface of the battery, and the battery is loaded into the battery compartment 31 along the space between the two guide rails 314.
As an embodiment of the present invention, the bottom wall of the battery compartment 31 is provided with a guide strip 316 made of plastic material, and the bottom surface of the battery forms a sliding fit with the guide strip 316. The number of the conducting bars 316 is two, which are arranged at intervals. The conducting bars 316 are distributed along the length direction of the battery compartment 31.
In this embodiment, through the conducting bar 316 that is made by the plastic material in the diapire setting of battery compartment 31, utilize conducting bar 316 to further play the guide effect to the battery, the installation of the battery of being convenient for, conducting bar 316 can prevent that the battery from being scraped the flower along battery compartment 31 slip in-process simultaneously.
In the embodiment of the present invention, the number of the water chutes 51 is consistent with the number of layers of the battery compartment modules 3. One water chute 51 is correspondingly arranged on each layer of battery compartment module 3, and a plurality of water chutes 51 are arranged in parallel. Preferably, the number of the water discharge pipes 52 is one, and each water guide channel 51 is simultaneously communicated with one water discharge pipe 52. Therefore, the water chute 51 does not need to be arranged in the battery compartment 31 of each battery compartment module 3, the water chutes 51 can be shared by the battery compartment modules 3 on each layer, and the water chutes 51 share the water discharge pipe 52, so that the structure of the power exchange cabinet is more compact.
As an embodiment of the present invention, one end of the battery compartment 31, where the drainage hole 311 is disposed, extends to form a water outlet channel 317, and the water outlet channel 317 is located above the corresponding water guide channel 51 and is communicated with the water guide channel 51. The water discharge hole 311 is communicated with the water guide channel 51 by the water outlet channel 317, and the water outlet channel 317 plays a role in guiding water so that water discharged from the water discharge hole 311 can well enter the water guide channel 51. The water in the battery compartment 31 flows out to the water outlet channel 317 through the water outlet hole 311, and flows into the water guide channel 51 from the water outlet channel 317, and the water in the water guide channel 51 is discharged to the ground through the water outlet at the bottom of the water discharge pipe 52.
As an embodiment of the present invention, each battery compartment 31 is provided with a plurality of drainage holes 311, and the plurality of drainage holes 311 are linearly arranged along the width direction of the battery compartment 31. Each battery compartment 31 is drained by a plurality of drainage holes 311, so that the drainage effect of the battery compartment 31 is better.
Referring to fig. 5, as an embodiment of the present invention, a window 318 communicating with the installation cavity 310 of the battery compartment 31 is disposed at the top of the battery compartment 31, the battery compartment module 3 further includes an upper cover 319 detachably fixed to the battery compartment 31 and covering the window 318, and the shower head 32 is installed in the upper cover 319 and located above the window 318.
In this embodiment, when the fire sprinkler head 22 sprays water, the fire sprinkler head 22 sprays water into the battery compartment 31 from the window 318 to prevent the battery from exploding and causing a fire. Because the window 318 is arranged on the battery compartment 31, the fire sprinkler head 22 sprays water into the battery compartment 31 from the window 318, the fire sprinkler head 22 does not occupy the internal space of the battery compartment 31, the battery installation is prevented from being influenced, and the installation of the fire sprinkler head 22 is convenient.
As an embodiment of the present invention, the battery compartment module 3 further includes:
a temperature sensor (not shown) provided in battery compartment 31;
a heating module 33 provided at one end of the battery compartment 31;
a fan 37 disposed opposite the heating module 33; and
the control board 35 is electrically connected to the temperature sensor, the heater module 33, and the fan 37, respectively, of the control board 35.
In this embodiment, the temperature sensor is used to detect the temperature in the battery compartment 31 in real time. The heating module 33 may be a heating wire, a heating tube, or other heating devices. When battery compartment 31 temperature was less than first temperature, control panel 35 control heating module 33 and fan 37 start, and heating module 33 work heats battery compartment 31, and fan 37 is constantly bloied to heating module 33 simultaneously to constantly blowing to battery compartment 31 is hot-blast, makes battery compartment 31 rapid heating up, prevents that battery compartment 31 temperature is too low. When battery compartment 31 temperature was higher than the second temperature, control panel 35 control fan 37 work, and control panel 35 control heating module 33 is out of work to fan 37 can constantly blow cold wind to battery compartment 31, thereby cools down battery compartment 31, avoids battery compartment 31 high temperature, thereby can realize battery compartment 31's cooling and intensification function, ensures that battery compartment 31's temperature keeps in normal range. The specific values of the first temperature and the second temperature can be set according to actual needs.
As an embodiment of the present invention, the battery compartment module 3 further includes a package cavity 36 having a receiving cavity, the package cavity 36 is fixed to the battery compartment 31, and the heating module 33, the fan 37 and the control board 35 are received in the package cavity 36. The power module 34 is fixed outside the package cavity 36 and electrically connected to the charging socket 312.
The battery replacement cabinet with the fire fighting device provided by the embodiment of the utility model is provided with the water storage tank and the fire fighting spray heads, each fire fighting spray head is connected with the water storage tank through a pipeline to form the fire fighting device, the fire fighting spray heads can automatically start to spray water when the temperature of the battery compartment exceeds the set temperature so as to prevent the battery from exploding to cause fire, a special control device is not required to be additionally arranged to control the fire fighting spray heads to spray water, the structure is simple, the cost is low, the battery replacement cabinet is simple in structure, and the production cost is low. Simultaneously, a plurality of battery compartment modules are the layering setting, and the guiding gutter is shared to the battery compartment of every layer of battery compartment module, makes this structure of trading the electricity cabinet compacter, does benefit to the miniaturization that trades electric cabinet overall structure.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a trade electric cabinet with fire control unit which characterized in that includes:
a cabinet body;
the battery compartment modules are arranged in the cabinet body in a layered mode, each battery compartment module comprises a battery compartment with an installation cavity, the battery compartment is provided with a drain hole which is communicated with the installation cavity and the outside, and the installation cavity is provided with a charging socket for charging batteries; and
the fire fighting device comprises a water storage tank arranged at the top of the cabinet body and a plurality of fire fighting spray heads which are respectively arranged in each battery bin and used for spraying water into the installation cavity, and each fire fighting spray head is connected with the water storage tank through a pipeline; and
the drainage device comprises a water chute and a drainage pipe connected with the water chute, one water chute is correspondingly arranged on each layer of battery bin module, and the drainage hole of each battery bin is communicated with the corresponding water chute.
2. The battery replacement cabinet with the fire fighting device as defined in claim 1, wherein the battery compartment is disposed to be inclined with respect to a horizontal plane, and the drain hole and the charging socket are disposed at a lower end of the battery compartment.
3. The battery replacement cabinet with the fire fighting device as recited in claim 2, wherein the inclination angle of the battery compartment relative to the horizontal plane is 4-6 °.
4. The battery replacement cabinet with the fire fighting device as defined in claim 1, wherein a guide rail is respectively disposed on two opposite side walls of the battery compartment, the two guide rails form a sliding fit with the surface of the battery, and the battery is installed in the installation cavity along a position between the two guide rails.
5. The battery replacement cabinet with the fire fighting device as defined in claim 1, wherein the bottom wall of the battery compartment is provided with a guide strip made of a plastic material, and the bottom surface of the battery forms a sliding fit with the guide strip.
6. The battery replacing cabinet with the fire fighting device as defined in claim 1, wherein the end of the battery compartment where the drain hole is located extends to form a water outlet channel, and the water outlet channel is located above the water guiding channel and is communicated with the water guiding channel.
7. The battery changing cabinet with a fire fighting device as defined in claim 1, wherein each battery compartment module further comprises:
the temperature sensor is arranged on the battery bin;
the heating module is arranged at one end of the battery bin;
a fan disposed opposite the heating module; and
and the control board is electrically connected with the temperature sensor, the heating module and the fan respectively.
8. The battery replacement cabinet with the fire fighting device as recited in claim 1, wherein each battery compartment is provided with a plurality of the drainage holes, and the drainage holes are linearly arranged along the width direction of the battery compartment.
9. The battery replacement cabinet with the fire fighting device as defined in claim 1, wherein the number of the drainage pipes is one, and each of the water chutes is simultaneously communicated with one of the drainage pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858382.7U CN215341269U (en) | 2021-04-23 | 2021-04-23 | Trade electric cabinet with fire control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858382.7U CN215341269U (en) | 2021-04-23 | 2021-04-23 | Trade electric cabinet with fire control unit |
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| Publication Number | Publication Date |
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| CN215341269U true CN215341269U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120858382.7U Active CN215341269U (en) | 2021-04-23 | 2021-04-23 | Trade electric cabinet with fire control unit |
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| CN (1) | CN215341269U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054857A (en) * | 2022-08-18 | 2022-09-16 | 江苏国荣安防装备科技有限公司 | Special remote control actuating mechanism of indoor fire hydrant of intelligence |
| CN116394784A (en) * | 2023-03-17 | 2023-07-07 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
| CN117095492A (en) * | 2023-09-13 | 2023-11-21 | 景光电气有限公司 | Intelligent battery changing cabinet for protective shared battery |
-
2021
- 2021-04-23 CN CN202120858382.7U patent/CN215341269U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054857A (en) * | 2022-08-18 | 2022-09-16 | 江苏国荣安防装备科技有限公司 | Special remote control actuating mechanism of indoor fire hydrant of intelligence |
| CN115054857B (en) * | 2022-08-18 | 2023-01-06 | 江苏龙力神安防装备科技有限公司 | Special remote control actuating mechanism of indoor fire hydrant of intelligence |
| CN116394784A (en) * | 2023-03-17 | 2023-07-07 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
| CN116394784B (en) * | 2023-03-17 | 2024-01-30 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
| CN117095492A (en) * | 2023-09-13 | 2023-11-21 | 景光电气有限公司 | Intelligent battery changing cabinet for protective shared battery |
| CN117095492B (en) * | 2023-09-13 | 2024-02-20 | 景光电气有限公司 | Intelligent battery changing cabinet for protective shared battery |
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