CN205406982U - Move stable block terminal - Google Patents
Move stable block terminal Download PDFInfo
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- CN205406982U CN205406982U CN201620132467.6U CN201620132467U CN205406982U CN 205406982 U CN205406982 U CN 205406982U CN 201620132467 U CN201620132467 U CN 201620132467U CN 205406982 U CN205406982 U CN 205406982U
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- heat
- rack
- distribution box
- temperature sensor
- fixed
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Abstract
The utility model discloses a move stable block terminal includes: the inner wall of rack does to interior outside from in proper order: heat absorption rete, heat preservation, thermal -insulated rete, zone of heating, heat dissipation layer, the zone of heating internal fixation has a N heating pipe, the rack top is fixed with solar cell panel, there is wind -driven generator the rack side through the leg joint, the inside battery that is fixed with of rack, solar cell panel with wind -driven generator all with the battery is connected, the battery pass through control switch with the heating pipe is connected, the rack internal fixation has temperature sensor, temperature sensor with control switch connects, the top surface is equipped with the dry layer of one deck in the rack, has realized block terminal reasonable in design, can adapt to the microthermal climate, and the temperature is suitable in the guarantee block terminal, and the block terminal operation is stable, does not need the frequent technological effect of maintaining.
Description
Technical field
This utility model relates to controller switching equipment research field, in particular it relates to a kind of stable distribution box.
Background technology
Distribution box is the magnanimity parameter in data, is usually composition low pressure woods by electrical wiring, it is desirable to is assembled in closing or semiclosed metal safe by switchgear, measurement instrument, protection electrical equipment and auxiliary equipment or on screen width, constitutes low-tension distribution box.Can connect or disjunction circuit by manual or automatic switch time properly functioning.
The purposes of distribution box: reasonably distribute electric energy, the convenient switching action to circuit.There is higher class of safety protection, can the conducting state of display circuit intuitively.
Fault common in distribution box is that low-voltage electrical apparatus is affected the fault caused, the low-voltage electrical apparatus in distribution box by ambient temperature, is made up of fuse, A.C. contactor, RCD, capacitor and gauge table etc..The upper limit of ambient air temperature is less than 40 DEG C；The meansigma methods of ambient air temperature 24h is less than 35 DEG C；The lower limit of ambient air temperature is not less than-5 DEG C or-25 DEG C.
In the prior art, in the place that weather is comparatively severe, such as the north of China, wintry weather substantially temperature on average is subzero ten degree, and this causes the distribution box of outdoor often due to temperature is too low and break down, it is necessary to frequently safeguarding, maintenance cost is bigger.
In sum, present inventor is in realizing the embodiment of the present application in the process of utility model technical scheme, it has been found that above-mentioned technology at least exists following technical problem:
In the prior art, existing distribution box exists owing to temperature is too low and break down, it is necessary to frequently safeguard, the technical problem that maintenance cost is bigger.
Utility model content
This utility model provides a kind of stable distribution box, solve existing distribution box and exist owing to temperature is too low and break down, need frequently to safeguard, the technical problem that maintenance cost is bigger, achieve distribution box reasonable in design, it is possible to adapt to microthermal climate, ensure proper temperature in distribution box, distribution box is stable, it is not necessary to the technique effect of frequent maintenance.
For solving above-mentioned technical problem, the embodiment of the present application provides a kind of stable distribution box, and described distribution box includes:
Rack and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete, heat-insulation layer, heat insulation rete, zone of heating, heat dissipating layer, it is fixed with in described zone of heating and N number of adds heat pipe, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel, described side of cabinet is connected to wind turbine generator by support, described interior of equipment cabinet is fixed with accumulator, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, it is fixed with temperature sensor in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer, is filled with desiccant in described drying layer；Described heat dissipating layer is network structure, and the mesh diameter on described heat dissipating layer less than or equal to 0.3CM, is provided with casters with a brake bottom described rack be more than or equal to 0.1CM.
Wherein, described rack is rectangular-shaped, and described rack adopts angle steel to make, and described rack surface scribbles antirust paint.
Wherein, described N number of heat pipe that adds is evenly distributed in described zone of heating, described in add heat pipe and be specially UV fluorescent tube or infrared lamp.
Wherein, described heat dissipating layer adopts metal to make.
Wherein, described side of cabinet is provided with glass window, is fixed with thermometer in described rack.
Wherein, being fixed with the second temperature sensor in described zone of heating, described second temperature sensor is connected with wireless communication module and audible-visual annunciator by the second control switch, and described audible-visual annunciator and described second temperature sensor are all connected with described accumulator.
The one or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage:
Include owing to have employed to be designed as stable distribution box: rack and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete, heat-insulation layer, heat insulation rete, zone of heating, heat dissipating layer, it is fixed with in described zone of heating and N number of adds heat pipe, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel, described side of cabinet is connected to wind turbine generator by support, described interior of equipment cabinet is fixed with accumulator, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, it is fixed with temperature sensor in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer, is filled with desiccant in described drying layer；nullDescribed heat dissipating layer is network structure，Mesh diameter on described heat dissipating layer be more than or equal to 0.1CM less than or equal to 0.3CM，The technical scheme of casters with a brake it is provided with bottom described rack，Namely temperature sensor is utilized to obtain the temperature in distribution box in real time，When the temperature in distribution box is relatively low，Then control switch to open，Making accumulator is that the heat pipe that adds in zone of heating is powered，Adding heat pipes heat makes distribution the temperature inside the box raise，Ensure the properly functioning of distribution box，And it is provided with heat absorption rete，Heat absorption rete is utilized to utilize the heat absorption glue being coated in transparent polyester film surface to absorb infrared ray，Heat energy (infrared ray in solar spectrum) can be absorbed by the heat absorption glue of absorption film，After the heat of heat absorption glue absorption reaches capacity，Absorption can be that heat is radiated in distribution box in far mode again by heat absorption glue，It is easy to the temperature in distribution box is ensured，Avoid temperature too low，And it is provided with heat-insulation layer，The heat in distribution box is avoided to be delivered to outside distribution box，Cause a large amount of losses of heat，It is unfavorable for the insulation in distribution box，And it is provided with heat insulation rete，Heat insulation rete is utilized to be intercepted by the heat adding heat pipe，The heat adding heat pipe is prevented to be delivered to outside distribution box，The heat adding heat pipe is concentrated be delivered in distribution box，And it is provided with heat dissipating layer，Even heat is delivered in distribution box by the good heat conductivity utilizing metallic radiating layer，And the mesh diameter on heat dissipating layer is designed as be more than or equal to 0.1CM less than or equal to 0.3CM，Applicant is through substantial amounts of experiment，When being relatively large in diameter of hole，Heat can too much and being dispersed in distribution box of concentrating，It is easily caused that distribution box local temperature is too high burns out electronic device，And when bore dia is less，What dispel the heat is inefficient，And the slower effect of radiating rate is poor，Solar panel and wind turbine generator is utilized to charge for accumulator，Accumulator is that device is powered，Energy-conserving and environment-protective，Special circuit need not be laid，Less costly，And be provided with drying layer and can absorb moisture，Carry out protection against the tide，Distribution box is avoided to make moist，And be provided with casters with a brake and be easy to mobile，Easy to use，So，Efficiently solve existing distribution box to exist owing to temperature is too low and break down，Need frequently to safeguard，The technical problem that maintenance cost is bigger，And then it is reasonable in design to achieve distribution box，Can adapt to microthermal climate，Ensure proper temperature in distribution box，Distribution box is stable，Do not need the technique effect of frequent maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of distribution box stable in the embodiment of the present application one；
Wherein, 1-rack, 2-absorbs heat rete, and 3-heat-insulation layer, the heat insulation rete of 4-, 5-zone of heating, 6-heat dissipating layer, 7-adds heat pipe, 8-solar panel, 9-support, 10-wind turbine generator, 11-accumulator, 12-temperature sensor, 13-drying layer, 14-casters with a brake.
Detailed description of the invention
This utility model provides a kind of stable distribution box, solve existing distribution box and exist owing to temperature is too low and break down, need frequently to safeguard, the technical problem that maintenance cost is bigger, achieve distribution box reasonable in design, it is possible to adapt to microthermal climate, ensure proper temperature in distribution box, distribution box is stable, it is not necessary to the technique effect of frequent maintenance.
Technical scheme in the application enforcement is for solving above-mentioned technical problem.General thought is as follows:
Have employed to be designed as stable distribution box and include: rack and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete, heat-insulation layer, heat insulation rete, zone of heating, heat dissipating layer, it is fixed with in described zone of heating and N number of adds heat pipe, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel, described side of cabinet is connected to wind turbine generator by support, described interior of equipment cabinet is fixed with accumulator, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, it is fixed with temperature sensor in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer, is filled with desiccant in described drying layer；nullDescribed heat dissipating layer is network structure，Mesh diameter on described heat dissipating layer be more than or equal to 0.1CM less than or equal to 0.3CM，The technical scheme of casters with a brake it is provided with bottom described rack，Namely temperature sensor is utilized to obtain the temperature in distribution box in real time，When the temperature in distribution box is relatively low，Then control switch to open，Making accumulator is that the heat pipe that adds in zone of heating is powered，Adding heat pipes heat makes distribution the temperature inside the box raise，Ensure the properly functioning of distribution box，And it is provided with heat absorption rete，Heat absorption rete is utilized to utilize the heat absorption glue being coated in transparent polyester film surface to absorb infrared ray，Heat energy (infrared ray in solar spectrum) can be absorbed by the heat absorption glue of absorption film，After the heat of heat absorption glue absorption reaches capacity，Absorption can be that heat is radiated in distribution box in far mode again by heat absorption glue，It is easy to the temperature in distribution box is ensured，Avoid temperature too low，And it is provided with heat-insulation layer，The heat in distribution box is avoided to be delivered to outside distribution box，Cause a large amount of losses of heat，It is unfavorable for the insulation in distribution box，And it is provided with heat insulation rete，Heat insulation rete is utilized to be intercepted by the heat adding heat pipe，The heat adding heat pipe is prevented to be delivered to outside distribution box，The heat adding heat pipe is concentrated be delivered in distribution box，And it is provided with heat dissipating layer，Even heat is delivered in distribution box by the good heat conductivity utilizing metallic radiating layer，And the mesh diameter on heat dissipating layer is designed as be more than or equal to 0.1CM less than or equal to 0.3CM，Applicant is through substantial amounts of experiment，When being relatively large in diameter of hole，Heat can too much and being dispersed in distribution box of concentrating，It is easily caused that distribution box local temperature is too high burns out electronic device，And when bore dia is less，What dispel the heat is inefficient，And the slower effect of radiating rate is poor，Solar panel and wind turbine generator is utilized to charge for accumulator，Accumulator is that device is powered，Energy-conserving and environment-protective，Special circuit need not be laid，Less costly，And be provided with drying layer and can absorb moisture，Carry out protection against the tide，Distribution box is avoided to make moist，And be provided with casters with a brake and be easy to mobile，Easy to use，So，Efficiently solve existing distribution box to exist owing to temperature is too low and break down，Need frequently to safeguard，The technical problem that maintenance cost is bigger，And then it is reasonable in design to achieve distribution box，Can adapt to microthermal climate，Ensure proper temperature in distribution box，Distribution box is stable，Do not need the technique effect of frequent maintenance.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail.
Embodiment one:
In embodiment one, it is provided that a kind of stable distribution box, refer to Fig. 1, described distribution box includes:
Rack 1 and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete 2, heat-insulation layer 3, heat insulation rete 4, zone of heating 5, heat dissipating layer 6, it is fixed with in described zone of heating and N number of adds heat pipe 7, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel 8, described side of cabinet is connected to wind turbine generator 10 by support 9, described interior of equipment cabinet is fixed with accumulator 11, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, temperature sensor 12 it is fixed with in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer 13, is filled with desiccant in described drying layer；Described heat dissipating layer is network structure, and the mesh diameter on described heat dissipating layer less than or equal to 0.3CM, is provided with casters with a brake 14 be more than or equal to 0.1CM bottom described rack.
Wherein, in the embodiment of the present application, described rack is rectangular-shaped, and described rack adopts angle steel to make, and described rack surface scribbles antirust paint.Adopt angle steel can the intensity of ensuring equipment, antirust paint is possible to prevent to get rusty.
Wherein, in the embodiment of the present application, described N number of heat pipe that adds is evenly distributed in described zone of heating, described in add heat pipe and be specially UV fluorescent tube or infrared lamp.
Wherein, in the embodiment of the present application, described heat dissipating layer adopts metal to make.Utilize the good heat conductivity of metal, it is simple to dispel the heat.
Wherein, in the embodiment of the present application, described side of cabinet is provided with glass window, is fixed with thermometer in described rack.Staff is easy to observe the reading on thermometer by glass window, it is simple to distribution box is managed.
Wherein, in the embodiment of the present application, being fixed with the second temperature sensor in described zone of heating, described second temperature sensor is connected with wireless communication module and audible-visual annunciator by the second control switch, and described audible-visual annunciator and described second temperature sensor are all connected with described accumulator.Arranging the second temperature sensor can temperature in monitor in real time zone of heating, after accumulator electric-quantity is relatively low or fluorescent tube in zone of heating breaks down, in zone of heating, temperature reduces, now the second temperature sensor detects that temperature reduces, control switch to open, notify that staff repairs or replaces by alarm and communication module.
Wherein, insulation material in heat-insulation layer can adopt phenolic foam material of the prior art, belong to the organic hard aluminium foil froth pulp of macromolecule, it is formed by thermosetting phenolic resin foaming, it has lightweight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without dripping off, use temperature enclose extensively do not shrink under (-196～+200 DEG C) low temperature environment, not brittle, it it is the desirable adiabator of HVAC Refrigeration Engineering, owing to phenol formaldehyde foam rate of closed hole is high, then heat conductivity is low, heat-proof quality is good, and has a water resisting property and water vapour permeability, is desirable heat insulating energy saving material.
Wherein, heat insulation rete is specifically as follows aluminium foil thermal insulating coiled material of the prior art, also known as Obstruct membrane, thermal isolation film, heat insulation paper tinsel, pulls out hotting mask, reflectance coating etc..Being formed by PUR lamination by aluminium foil veneer+polyethylene film+fibrous braid+metal deposit, aluminium foil thermal insulating coiled material has the functions such as heat-insulation and heat-preservation, waterproof, protection against the tide.The absorbance at sunshine (solar radiation absorbility factor) extremely low (0.07) of aluminium foil thermal insulating coiled material, has the heat preservation and insulation of brilliance, it is possible to reflect away the radiant heat of more than 93%, be widely used in building roof and external wall thermal insulation.
Wherein, heat absorption rete is specifically as follows black titanium absorption film of the prior art, a kind of practical film being different from the techniques such as traditional anodic oxidation, plating, magnetron sputtering being that, object hot blending infrared by nano composite, material is formed.The advantage on specific surface area, infrared property, absorbing property and nano modification film forming matter specific to the material behaviors such as nano metal titanium carries out compound mixing and forms the photothermal deformation rete with strong weatherability, high selectivity, strong salt fog resistance.Film-forming process: substrate surface is carried out plasma Passivation Treatment and makes substrate surface form dense molecular trap, adhesive force and the absorbent properties of rete are increased while expanding base material specific surface area, then the materials such as nano metal titanium valve are carried out high speed and high pressure microjet homogenizing, dispersion, utilize the compact film that the strong centripetal deposition technique of magnetic high-speed eddy is formed under specific high-pressure electrostatic environment.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage:
Include owing to have employed to be designed as stable distribution box: rack and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete, heat-insulation layer, heat insulation rete, zone of heating, heat dissipating layer, it is fixed with in described zone of heating and N number of adds heat pipe, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel, described side of cabinet is connected to wind turbine generator by support, described interior of equipment cabinet is fixed with accumulator, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, it is fixed with temperature sensor in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer, is filled with desiccant in described drying layer；nullDescribed heat dissipating layer is network structure，Mesh diameter on described heat dissipating layer be more than or equal to 0.1CM less than or equal to 0.3CM，The technical scheme of casters with a brake it is provided with bottom described rack，Namely temperature sensor is utilized to obtain the temperature in distribution box in real time，When the temperature in distribution box is relatively low，Then control switch to open，Making accumulator is that the heat pipe that adds in zone of heating is powered，Adding heat pipes heat makes distribution the temperature inside the box raise，Ensure the properly functioning of distribution box，And it is provided with heat absorption rete，Heat absorption rete is utilized to utilize the heat absorption glue being coated in transparent polyester film surface to absorb infrared ray，Heat energy (infrared ray in solar spectrum) can be absorbed by the heat absorption glue of absorption film，After the heat of heat absorption glue absorption reaches capacity，Absorption can be that heat is radiated in distribution box in far mode again by heat absorption glue，It is easy to the temperature in distribution box is ensured，Avoid temperature too low，And it is provided with heat-insulation layer，The heat in distribution box is avoided to be delivered to outside distribution box，Cause a large amount of losses of heat，It is unfavorable for the insulation in distribution box，And it is provided with heat insulation rete，Heat insulation rete is utilized to be intercepted by the heat adding heat pipe，The heat adding heat pipe is prevented to be delivered to outside distribution box，The heat adding heat pipe is concentrated be delivered in distribution box，And it is provided with heat dissipating layer，Even heat is delivered in distribution box by the good heat conductivity utilizing metallic radiating layer，And the mesh diameter on heat dissipating layer is designed as be more than or equal to 0.1CM less than or equal to 0.3CM，Applicant is through substantial amounts of experiment，When being relatively large in diameter of hole，Heat can too much and being dispersed in distribution box of concentrating，It is easily caused that distribution box local temperature is too high burns out electronic device，And when bore dia is less，What dispel the heat is inefficient，And the slower effect of radiating rate is poor，Solar panel and wind turbine generator is utilized to charge for accumulator，Accumulator is that device is powered，Energy-conserving and environment-protective，Special circuit need not be laid，Less costly，And be provided with drying layer and can absorb moisture，Carry out protection against the tide，Distribution box is avoided to make moist，And be provided with casters with a brake and be easy to mobile，Easy to use，So，Efficiently solve existing distribution box to exist owing to temperature is too low and break down，Need frequently to safeguard，The technical problem that maintenance cost is bigger，And then it is reasonable in design to achieve distribution box，Can adapt to microthermal climate，Ensure proper temperature in distribution box，Distribution box is stable，Do not need the technique effect of frequent maintenance.
Although having been described for preferred embodiment of the present utility model, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of this utility model scope.
Obviously, this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (6)
1. stable distribution box, it is characterised in that described distribution box includes:
Rack and the electronic devices and components being arranged in rack, the inwall of described rack is followed successively by from outside to inside: heat absorption rete, heat-insulation layer, heat insulation rete, zone of heating, heat dissipating layer, it is fixed with in described zone of heating and N number of adds heat pipe, described N is the positive integer be more than or equal to 5, described enclosure top is fixed with solar panel, described side of cabinet is connected to wind turbine generator by support, described interior of equipment cabinet is fixed with accumulator, described solar panel and described wind turbine generator are all connected with described accumulator, described accumulator is connected with the described heat pipe that adds by controlling switch, it is fixed with temperature sensor in described rack, described temperature sensor is connected with the described switch that controls；Described rack inner top surface is provided with one layer of drying layer, is filled with desiccant in described drying layer；Described heat dissipating layer is network structure, and the mesh diameter on described heat dissipating layer less than or equal to 0.3CM, is provided with casters with a brake bottom described rack be more than or equal to 0.1CM.
2. stable distribution box according to claim 1, it is characterised in that described rack is rectangular-shaped, described rack adopts angle steel to make, and described rack surface scribbles antirust paint.
3. stable distribution box according to claim 1, it is characterised in that described N number of heat pipe that adds is evenly distributed in described zone of heating, described in add heat pipe and be specially UV fluorescent tube or infrared lamp.
4. stable distribution box according to claim 1, it is characterised in that described heat dissipating layer adopts metal to make.
5. stable distribution box according to claim 1, it is characterised in that described side of cabinet is provided with glass window, is fixed with thermometer in described rack.
6. stable distribution box according to claim 1, it is characterized in that, the second temperature sensor it is fixed with in described zone of heating, described second temperature sensor is connected with wireless communication module and audible-visual annunciator by the second control switch, and described audible-visual annunciator and described second temperature sensor are all connected with described accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132467.6U CN205406982U (en) | 2016-02-22 | 2016-02-22 | Move stable block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132467.6U CN205406982U (en) | 2016-02-22 | 2016-02-22 | Move stable block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406982U true CN205406982U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132467.6U Expired - Fee Related CN205406982U (en) | 2016-02-22 | 2016-02-22 | Move stable block terminal |
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| Country | Link |
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| CN (1) | CN205406982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655894A (en) * | 2016-02-22 | 2016-06-08 | 成都振中电气有限公司 | Convenient-to-maintain power distribution box |
| CN115389974A (en) * | 2022-10-28 | 2022-11-25 | 宇龙汽车(集团)有限公司 | Realize heat retaining case and become rack high voltage electric leakage detection system under low temperature environment |
-
2016
- 2016-02-22 CN CN201620132467.6U patent/CN205406982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655894A (en) * | 2016-02-22 | 2016-06-08 | 成都振中电气有限公司 | Convenient-to-maintain power distribution box |
| CN115389974A (en) * | 2022-10-28 | 2022-11-25 | 宇龙汽车(集团)有限公司 | Realize heat retaining case and become rack high voltage electric leakage detection system under low temperature environment |
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Granted publication date: 20160727 Termination date: 20170222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |