CN208530305U - Charging pile cabinet with fire-extinguishing function concurrently - Google Patents
Charging pile cabinet with fire-extinguishing function concurrently Download PDFInfo
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- CN208530305U CN208530305U CN201820830259.2U CN201820830259U CN208530305U CN 208530305 U CN208530305 U CN 208530305U CN 201820830259 U CN201820830259 U CN 201820830259U CN 208530305 U CN208530305 U CN 208530305U
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- fire
- warehouse lid
- material storage
- charging pile
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to new energy vehicle charging technique fields, more particularly, to a kind of charging pile cabinet with fire-extinguishing function concurrently；Including the interior box-like body for setting heating device storage chamber, fire proofing material storage storehouse is equipped at the top of the heating device storage chamber；It is equipped with warehouse lid in the fire proofing material storage storehouse and opens switch；The fire fighting powder case of built-in fire fighting powder is installed on the inside of the warehouse lid in the fire proofing material storage storehouse, when the warehouse lid under the warehouse lid opens on-off action when opening, the shell scraping collision of the fire fighting powder case to the fire proofing material storage storehouse inner wall and rupture, the fire fighting powder is raised out to the heating device storage chamber；Switch and the fire fighting powder case are opened by the warehouse lid, can not be directly to direct spraying fire-extinguishing agent inside heating device storage chamber to solve fire extinguisher existing in the prior art, extinguishing effect is poor；Charging pile with automatic fire-extinguishing function can not start after fire extinguishing component power-off to put out a fire in time, the high technical problem of fire extinguishing component failures risk.
Description
Technical field
The utility model relates to new energy vehicle charging technique fields, more particularly, to a kind of charging pile with fire-extinguishing function concurrently
Cabinet.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be various models according to different voltage class
Electric car charging.The input terminal of charging pile is directly connected to AC network, and heating device storage chamber is set in box-like body, should
The easy heat generating component such as installation charge control components in heating device storage chamber, by the charge control components connect AC network and
Charging plug, the electricity of AC network pass through the boost or depressurization of charge control components, realize the charging to relevant device.Charging pile
In course of normal operation, the components such as internal transformer, controller can generate a large amount of heat, and temperature is excessively high to easily cause device
Kindling；Although cooling structure has been provided in part charging pile, can be generated when charging pile continues working heat cannot and
When the problem of distributing, savings heat is excessively high to be easily caused charging pile internal components overheat and catches fire.Existing charging pile fire extinguishing is main
There are two types of: one kind putting spare fire extinguisher near charging pile, once fire human hand held fire fighting with fire extinguisher occurs, but due to charging
The waterproof of stake needs, and heating device storage chamber is usually to seal, and fire extinguisher can not be directly to carrying out in heating device storage chamber
Sprinkling, extinguishing effect are poor；Another kind is self-extinguishing, such as the patent No. 201620223496.3 discloses one kind with fire extinguishing function
The charging pile of energy, puts out a fire to storage tank by the structures such as sensor module and carbon dioxide storage tank, microprocessor, but such
It needs to be powered when the sensor module work of equipment, if by chance having burnt out the connection or burning of sensor module and power supply when on fire
The carbon dioxide that being broken microprocessor etc. will affect in carbon dioxide storage tank is put out a fire, thus the fire extinguishing reliability of this device compared with
It is low, once charging pile kindling is not put out in time, cause the exposed people that will seriously affect personnel near charging pile of the electric wire of power grid
Body safety.
Therefore, the utility model is badly in need of providing a kind of new charging pile cabinet with fire-extinguishing function concurrently regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of new charging pile cabinets with fire-extinguishing function concurrently, pass through the warehouse lid
The fire fighting powder case opening switch and being arranged in the warehouse lid, can not be direct to solve fire extinguisher existing in the prior art
Direct spraying fire-extinguishing agent inside to heating device storage chamber, extinguishing effect are poor；Charging pile with automatic fire-extinguishing function is being put out a fire
It can not start in time after component power-off to put out a fire, the high technical problem of fire extinguishing component failures risk.
A kind of charging pile cabinet with fire-extinguishing function concurrently provided by the utility model, including box-like body, the box-like body
Heating device storage chamber is inside set, is equipped with fire proofing material storage storehouse at the top of the heating device storage chamber；The fire proofing material storage
Hinged warehouse lid on the Hatch Opening in storehouse, the interior warehouse lid that is equipped with of the fire proofing material storage storehouse open switch；In the fire proofing material storage storehouse
The fire fighting powder case of built-in fire fighting powder is installed, the shell of the fire fighting powder case is installed in the warehouse lid, when the warehouse lid is described
When being opened under warehouse lid unlatching on-off action, broken after the shell scraping collision to the inner wall of the fire proofing material storage storehouse of the fire fighting powder case
It splits, the fire fighting powder is raised into the heating device storage chamber；The warehouse lid open switch include mechanism battery, be installed on it is described
Electromagnet, the fixing end guide rod being installed on the electromagnet on fire proofing material storage storehouse inner wall and the bullet being sheathed on the guide rod
The free end of spring, the guide rod is arranged towards the warehouse lid, and the fixing end of the spring is connected to the fixing end of the guide rod, institute
Mechanism battery is stated to be electrically connected with the electromagnet.
Further, the fire fighting powder case includes coating the capsula interna of the fire fighting powder and to be connected to the capsula interna left and right
The first shell and second shell of two sides；The top of the first shell and the second shell is hinged, the first shell with it is described
The bottom end of second shell passes through connection band connection；The first shell is installed in the warehouse lid.
Further, retention bead is installed in the second shell.
Further, the warehouse lid top is articulated on the Hatch Opening of the fire proofing material storage storehouse, the warehouse lid bottom end peace
Equipped with the first sealing strip, the Hatch Opening bottom of the fire proofing material storage storehouse is equipped with the second sealing strip, first sealing strip and institute
State the corresponding fastening of the second sealing strip.
Further, the extended line of the guide rod is perpendicular to the warehouse lid.
Further, damp-proof layer is coated on the wall of the fire proofing material storage storehouse.
Further, it is equipped with fireproof cover plate at the top of the heating device storage chamber, the fire proofing material storage storehouse is set to
The fireproof cover plate lower part.
Further, the fireproof cover plate upper surface is sticked equipped with moist-proof board.
Further, the connecting band is one of paper or cotton thread.
Further, the fire fighting powder is the hollow ammonium dihydrogen phosphate of superfine spherical, cement and expanded vermiculite power or diatomite in powder
One of them.
A kind of charging pile cabinet with fire-extinguishing function concurrently provided by the utility model have compared with prior art below into
Step:
1, this practical new uses includes the box-like body, sets the heating device storage chamber in the box-like body, described
The fire proofing material storage storehouse is equipped at the top of heating device storage chamber；The hinged storehouse on the Hatch Opening of the fire proofing material storage storehouse
Lid, the fire proofing material storage storehouse is interior to be equipped with warehouse lid unlatching switch；Built-in institute is installed in the fire proofing material storage storehouse
The fire fighting powder case of fire fighting powder is stated, the shell of the fire fighting powder case is installed in the warehouse lid, when the warehouse lid is in the warehouse lid
Open under on-off action when opening, the inner wall of the shell scraping collision of the fire fighting powder case to the fire proofing material storage storehouse and rupture,
The design that the fire fighting powder is raised out to the heating device storage chamber；Once the heating device storage chamber fever is on fire, can
The manually opened warehouse lid opens switch, opens the warehouse lid into the heating device storage chamber, the warehouse lid opening procedure
Described in fire fighting powder case shell scraping collision to the fire proofing material storage storehouse bulkhead, cause the fire fighting powder case rupture, it is described to go out
Fiery powder is spread with continuing starting for the warehouse lid into the heating device storage chamber, is put out a fire；Efficiently solve existing skill
Fire extinguisher present in art can not be directly to direct spraying fire-extinguishing agent inside heating device storage chamber, and extinguishing effect is poor；With certainly
The charging pile of dynamic fire-extinguishing function concurrently can not start after fire extinguishing component power-off to put out a fire in time, and fire extinguishing component failures risk is high
Technical problem；The design that switch is opened using the warehouse lid, when electromagnet power-off, the electromagnet is to the spring
Constraint effect failure, the free end bullet of the spring release the warehouse lid to the warehouse lid, to realize that the warehouse lid opens switch
It works under power blackout situation, opens the function of the warehouse lid, and the structure is simple, strong operability；It is connected to the mechanism battery
With the connection between the electromagnet, can reuse.
2, the utility model includes the capsula interna using the fire fighting powder case and is connected to the capsula interna arranged on left and right sides
The first shell and the second shell；The top of the first shell and the second shell is hinged, the first shell and institute
The bottom end for stating second shell passes through connection band connection；The first shell is installed on the design in the warehouse lid；The connecting band
When moving out the fire proofing material storage storehouse with the warehouse lid, the connection of the first shell Yu the second shell is connected
Rupture tears the capsula interna as the warehouse lid continues movement, and the fire fighting powder leaks out；The above structure can prevent fire fighting powder from mentioning
Preceding leakage, influences extinguishing effect.
3, the utility model passes through the limit convex using the design for being equipped with the retention bead in the second shell
The opportunity of the rupture of fire fighting powder case described in the Position Design risen, to adapt to the height of the different heating device storage chambers；Avoid institute
It is different to state heating device storage chamber height, but fire fighting powder case rupture opportunity is identical, influences the fire fighting powder spray effect.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the charging pile cabinet described in the utility model with fire-extinguishing function concurrently；
Fig. 2 is the structural schematic diagram (A-A in Fig. 1 of the charging pile cabinet described in the utility model with fire-extinguishing function concurrently
Cross-sectional view)；
Fig. 3 is the schematic diagram (cross-sectional view) after the warehouse lid of fire proofing material storage storehouse described in the utility model is opened；
Fig. 4 is the structural schematic diagram (partial enlarged view of B in Fig. 2) of fire proofing material storage storehouse described in the utility model；
Fig. 5 is the partial enlarged view of C in Fig. 3；
Fig. 6 is that the electric appliance of the charging pile cabinet described in the utility model with fire-extinguishing function concurrently connects block diagram.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of charging pile cabinet with fire-extinguishing function concurrently provided in this embodiment is wrapped
Box-like body 1 is included, the heating device storage chamber 102 for accommodating the components such as transformer, controller, institute are set in the box-like body 1
It states and is equipped with fire proofing material storage storehouse 2 at the top of heating device storage chamber；(storehouse in Fig. 2 of Hatch Opening 201 of the fire proofing material storage storehouse
Mouthful is overlapped with the warehouse lid) on hinged warehouse lid 3, equipped with warehouse lid unlatching switch 4 in the fire proofing material storage storehouse；The fire proofing wood
The fire fighting powder case 31 of built-in fire fighting powder 311 is installed in material storage storehouse, the shell of the fire fighting powder case is installed in the warehouse lid, when
The warehouse lid when opening under the warehouse lid opens on-off action, receive to the fire proofing material by the shell scraping collision of the fire fighting powder case
The inner wall of Na Cang and rupture, the fire fighting powder is raised out to the heating device storage chamber；It includes machine that the warehouse lid, which opens switch,
Structure battery 41, the electromagnet 42 being installed on the fire proofing material storage storehouse inner wall, fixing end are installed on leading on the electromagnet
The free end 431 of bar 43 and the spring 44 being sheathed on the guide rod, the guide rod is arranged towards the warehouse lid, and the spring is consolidated
Fixed end 441 be connected to the guide rod fixing end (fixing end of the guide rod be it is opposite with the free end of the guide rod described in
The other end of guide rod does not identify in figure), the mechanism battery is electrically connected with the electromagnet.The extended line of the guide rod is vertical
In the warehouse lid.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, the cross section of heating device storage chamber described in the present embodiment is rectangle, the heater
At least one described fire proofing material storage storehouse 2 is respectively equipped on the parallel two sidewalls of part storage chamber.
The utility model uses heating device storage chamber cross section for rectangle, and the heating device storage chamber is parallel
The design of at least one fire proofing material storage storehouse is respectively equipped on two sidewalls；Increase the covering of the fire proofing material storage storehouse
Range；And two fire proofing material storage storehouses are oppositely arranged, the fire fighting powder is sprayed in the direction for being respectively facing other side, reduces institute
State the sprinkling dead angle of fire fighting powder, it is ensured that extinguishing effect.
Referring to fig. 2, shown in Fig. 3, Fig. 4, Fig. 5, fire fighting powder case described in the present embodiment includes coat the fire fighting powder interior
Capsule 312 and the first shell 313 and second shell 314 for being connected to the capsula interna arranged on left and right sides；The first shell and described the
The top of two shells is hinged, and the first shell is connect with the bottom end of the second shell by connecting band 315；The first shell
It is installed in the warehouse lid.Retention bead 316 is installed in the second shell.
The utility model includes the capsula interna and the institute for being connected to the capsula interna arranged on left and right sides using the fire fighting powder case
State first shell and the second shell；The top of the first shell and the second shell is hinged, the first shell with it is described
The bottom end of second shell passes through connection band connection；The first shell is installed on the design in the warehouse lid；The connecting band with
When the warehouse lid moves out the fire proofing material storage storehouse, the connection for connecting the first shell and the second shell is broken
It splits, tears the capsula interna as the warehouse lid continues movement, the fire fighting powder leaks out；The above structure can prevent fire fighting powder from shifting to an earlier date
It leaks out, influences extinguishing effect.
The utility model passes through the retention bead using the design for being equipped with the retention bead in the second shell
Position Design described in the rupture of fire fighting powder case opportunity, to adapt to the height of the different heating device storage chambers；It avoids described
Heating device storage chamber height is different, but fire fighting powder case rupture opportunity is identical, influences the fire fighting powder spray effect.
Referring to fig. 2, shown in Fig. 3, Fig. 4, Fig. 5, warehouse lid top described in the present embodiment is articulated with the fire proofing material storage
On the Hatch Opening in storehouse, the warehouse lid bottom end is equipped with the first sealing strip 32, and the Hatch Opening bottom of the fire proofing material storage storehouse is equipped with the
Two sealing strips 33, first sealing strip is corresponding with second sealing strip to be fastened.First sealing strip bottom end is equipped with first
Inclined surface 321, second sealing strip top are equipped with the second inclined surface 331, first inclined surface and second inclined surface
Corresponding fitting.
Referring to fig. 2, shown in Fig. 3, Fig. 6, smoke sensor device 601 is equipped at the top of heating device storage chamber described in the present embodiment
With temperature transmitter 602, the temperature transmitter and the smoke sensor device are electrically connected with the mechanism battery respectively.When described
Smoke sensor device senses in the heating device storage chamber that the smoke sensor device is sent out to the mechanism battery when having smog
Send working signal；When the temperature transmitter senses that heating device storage cavity temperature is higher than preset temperature immediately to
The mechanism battery sends working signal；It is disconnected and the electromagnet immediately after the mechanism battery receptacle to any working signal
Between connection, stop opening switch to start the warehouse lid for electromagnet power supply；Through the above structure this it is practical newly can be with
It judges automatically and whether catches fire in the heating device storage chamber, realize that kindling immediately treats, avoid fire spreading, cause bigger
Loss.
Referring to fig. 2, shown in Fig. 3, Fig. 4, damp-proof layer is coated on the wall of fire proofing material storage storehouse described in the present embodiment
202。
Referring to shown in Fig. 1, Fig. 2, Fig. 3, fireproof cover plate 7, institute are equipped at the top of heating device storage chamber described in the present embodiment
It states fire proofing material storage storehouse and is set to the fireproof cover plate lower part.The fireproof cover plate upper surface is sticked equipped with moist-proof board 8.
Connecting band described in this example is paper, naturally it is also possible to select it for cotton thread；Cotton thread and paper all have easily broken
The characteristics of splitting needs power bigger when the fineness of certain cotton thread the thick more tearing, what when thickness of paper bigger tearing needed
Power is bigger；Those skilled in the art can select the fineness of cotton thread or the thin degree of paper according to actual needs, herein
No longer excessively repeat.
Fire fighting powder described in the present embodiment is the hollow ammonium dihydrogen phosphate of superfine spherical, naturally it is also possible to select the fire fighting powder
For one of cement and expanded vermiculite power or diatomite in powder；The hollow ammonium dihydrogen phosphate of the superfine spherical, cement and expanded vermiculite power
Or diatomite in powder all has fire-extinguishing function concurrently, is the prior art, no longer excessively repeats herein.
The fire fighting powder case described in the present embodiment is pasted in the warehouse lid, naturally it is also possible to which selection is welded or bolted
Etc. modes be connected in the warehouse lid, those skilled in the art can arbitrarily select according to actual needs, and a cabinet is mounted on one
This is the prior art on plate body, is no longer excessively repeated herein.
Temperature transmitter described in the present embodiment is 902003 type temperature transmitters of luxuriant brand long, and listed herein is only it
Selectable brand and model are not defined its brand and model, and those skilled in the art can be according to actual needs
It is selected, is no longer excessively repeated herein.
Smoke sensor device described in the present embodiment is the NIS-07 type ion smoke sensor device of sensorcn brand, this place
Column are only its selectable brand and model, are not defined to its brand and model, those skilled in the art can basis
Actual needs is selected, and is no longer excessively repeated herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of charging pile cabinet with fire-extinguishing function concurrently, which is characterized in that including box-like body, set fever in the box-like body
Device storage chamber, the heating device storage chamber top are equipped with fire proofing material storage storehouse；The Hatch Opening of the fire proofing material storage storehouse
Upper hinged warehouse lid, the interior warehouse lid that is equipped with of the fire proofing material storage storehouse open switch；In being equipped in the fire proofing material storage storehouse
The fire fighting powder case of fire fighting powder is set, the shell of the fire fighting powder case is installed in the warehouse lid, when the warehouse lid is opened in the warehouse lid
When being opened under on-off action, ruptured after the shell scraping collision to the inner wall of the fire proofing material storage storehouse of the fire fighting powder case, by institute
Fire fighting powder is stated to raise into the heating device storage chamber；The warehouse lid opens switch and includes mechanism battery, is installed on the fire prevention
Electromagnet, the fixing end guide rod being installed on the electromagnet on the inner wall of material storage storehouse and the spring being sheathed on the guide rod,
The free end of the guide rod is arranged towards the warehouse lid, and the fixing end of the spring is connected to the fixing end of the guide rod, described
Mechanism battery is electrically connected with the electromagnet.
2. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 1, which is characterized in that the fire fighting powder case includes packet
It covers the capsula interna of the fire fighting powder and is connected to the first shell and second shell of the capsula interna arranged on left and right sides；The first shell
Hinged with the top of the second shell, the bottom end of the first shell and the second shell passes through connection band connection；Described
One shell is installed in the warehouse lid.
3. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 2, which is characterized in that installed in the second shell
There is retention bead.
4. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 3, which is characterized in that the warehouse lid top is articulated with
On the Hatch Opening of the fire proofing material storage storehouse, the warehouse lid bottom end is equipped with the first sealing strip, the fire proofing material storage storehouse
Hatch Opening bottom is equipped with the second sealing strip, and first sealing strip is corresponding with second sealing strip to be fastened.
5. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 4, which is characterized in that the extended line of the guide rod hangs down
Directly in the warehouse lid.
6. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 5, which is characterized in that the fire proofing material storage storehouse
Wall on be coated with damp-proof layer.
7. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 6, which is characterized in that the heating device storage chamber
Top is equipped with fireproof cover plate, and the fire proofing material storage storehouse is set to the fireproof cover plate lower part.
8. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 7, which is characterized in that the fireproof cover plate upper surface
It sticks and is equipped with moist-proof board.
9. according to claim 8 have fire-extinguishing function concurrently charging pile cabinet, which is characterized in that the connecting band be paper or
One of cotton thread.
10. having the charging pile cabinet of fire-extinguishing function concurrently according to claim 8, which is characterized in that the fire fighting powder is ultra-fine
One of spherical hollow ammonium dihydrogen phosphate, cement and expanded vermiculite power or diatomite in powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830259.2U CN208530305U (en) | 2018-05-30 | 2018-05-30 | Charging pile cabinet with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830259.2U CN208530305U (en) | 2018-05-30 | 2018-05-30 | Charging pile cabinet with fire-extinguishing function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208530305U true CN208530305U (en) | 2019-02-22 |
Family
ID=65382260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820830259.2U Active CN208530305U (en) | 2018-05-30 | 2018-05-30 | Charging pile cabinet with fire-extinguishing function concurrently |
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| Country | Link |
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| CN (1) | CN208530305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161967A (en) * | 2020-02-21 | 2020-05-15 | 绍兴图雅电子科技有限公司 | Charging column circuit protection device |
-
2018
- 2018-05-30 CN CN201820830259.2U patent/CN208530305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161967A (en) * | 2020-02-21 | 2020-05-15 | 绍兴图雅电子科技有限公司 | Charging column circuit protection device |
| CN111161967B (en) * | 2020-02-21 | 2020-10-30 | 深圳市瀚翔工业设计有限公司 | Charging column circuit protection device |
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