CN107394640B - The heat dissipation adjusting method of distribution box - Google Patents
The heat dissipation adjusting method of distribution box Download PDFInfo
- Publication number
- CN107394640B CN107394640B CN201710832030.2A CN201710832030A CN107394640B CN 107394640 B CN107394640 B CN 107394640B CN 201710832030 A CN201710832030 A CN 201710832030A CN 107394640 B CN107394640 B CN 107394640B
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- Prior art keywords
- air bag
- plate
- release hole
- heat release
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 80
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to electric fittings technical fields, more particularly to the heat dissipation adjusting method of distribution box, including the following contents: S1, the temperature raising in heat release hole expand the air in air bag, air expansion swells air bag, and air bag swells the magnetic journey range for pushing iron block to enter electromagnet；S2, iron block and electromagnet, which attract each other, is adsorbed to variation plate at air bag, changes plate and tilts at air bag the opening area for increasing heat release hole；S3, variation plate, which tilts to, covers infrared receiving tube at air bag, infrared receiver can not receive the infrared light of infrared transmitting tube, reduces the electric current for the infrared receiving tube that controller receives, and controller controls fan and improves revolving speed；S4, variation plate, which tilts to, resists sliding block at air bag, and through-hole is made to be aligned to form heat dissipation channel with stomata.Plate is changed in the present invention to be tilted towards the movement of air bag, is increased heat dissipation hole area, is improved the revolving speed of fan, increase heat dissipation channel, rapid heat distributes, and heat dissipation effect is more preferable.
Description
Technical field
The present invention relates to electric fittings technical fields, and in particular to the heat dissipation adjusting method of distribution box.
Background technique
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in gold by electrical wiring requirement
Belong in cabinet or screen width, with reasonable distribution electric energy, the convenient switching action to circuit.The application field of distribution box is extensive, covers
Industry, agricultural, traffic, science and technology, environmental protection and people's lives etc..
When the electrical instrumentation component work in distribution box, various electrical instrumentation components can generate heat, allow in distribution box
Temperature increase, if distribution box be arranged in field, the irradiation of sunlight can also be such that the temperature in distribution box increases, distribution box temperature
Raising will affect the work of electrical instrumentation component.Existing distribution box is usually that radiator fan is arranged in distribution box, by radiation air
Fan conducts heat by the heat release hole on distribution box.But the heat release hole size of distribution box is fixed, when temperature increase compared with
It can not radiate in time when fast, make the work for influencing electrical instrumentation component.
Summary of the invention
The invention is intended to provide a kind of heat dissipation adjusting side of distribution box for automatically adjusting heat release hole size when the temperature rises
Method.
The heat dissipation adjusting method of distribution box in this programme, including the following contents:
S1, in the temperature ramp de in distribution box, fan makes the temperature from heat release hole when exporting heat from heat release hole
Degree increases, and the air in the air bag on heat release hole inner wall is allowed to increase and expand with temperature, and air expansion makes air bag swell, and air bag is swollen
It is big to push iron block mobile to the electromagnet side changed on plate, so that iron block is entered the magnetic journey range of electromagnet；
S2, iron block and electromagnet allow variation plate to tilt at air bag since magnetic attraction is adsorbed to variation plate at air bag
To increase the opening area of heat release hole；
S3 when variation plate is tilted at air bag, changes the infrared receiving tube that plate covers sliding block top, stops infrared receiving tube
The infrared light that infrared transmitting tube is launched is received, the electric current for the infrared receiving tube that controller receives, control are reduced
Device controls fan and improves revolving speed；
S4 when variation plate is tilted at air bag, changes plate and also moves down to movable slider, make the through-hole and case lid on sliding block
On stomata be aligned the channel to form heat dissipation.
The beneficial effect of this programme is: in content S2, due to fan using air-flow as carrier by the heat in distribution box from
Heat release hole distributes, and variation plate, which tilts at air bag, increases heat release hole opening area, in the same time, overflows from heat release hole
Throughput out is larger, can accelerate heat dissipation.
In content S3, rotation speed of the fan is improved, and keeps the exhaust air rate of fan in the same time bigger, the air-flow velocity of formation
Faster, accelerate to distribute the heat in distribution box.
In content S4, the channel of the heat dissipation of through-hole and stomatal limiting value increases the quantity of heat dissipation outlet, that is, is increased
The area of heat release hole, faster, heat dissipation effect is more preferable for radiating rate.
Plate is changed to be tilted towards the movement of air bag, increases heat dissipation hole area, improves the revolving speed of fan to accelerate to radiate, also
Other heat dissipation channels are increased, are quickly distributed the heat in distribution box, heat dissipation effect is more preferable.
Explain: magnetic journey is the useful effect region of magnetic field force (magnetic force).
Further, in the content S2, it is equipped with shaft in the exit of heat release hole, torsional spring is worn in shaft, it will
The straight torsion arm of one of torsional spring is fixedly connected with plate is changed, another straight torsion arm of torsional spring is fixed on to the inner wall of heat release hole
On.
When variation plate is adsorbed at air bag by the attraction between iron block and electromagnet, torsional spring is generated elasticity by torsion
Deformation, and after the attraction between iron block and electromagnet reduces, torsional spring, which restores elastic deformation, to be made to change sheet reset, in distribution box
Temperature reduce after automatically reset, guarantee to increase heat release hole after temperature increases, accelerate heat dissipation, human intervention is not necessarily to, using more
It is convenient.
Further, in the content S4, the shape of air bag is arranged to elliposoidal, and iron block is fixed on air bag towards change
On the point of movable plate side.
The air bag of elliposoidal can allow two tips of air bag to expand elongation, make iron block to electromagnet side when air expands
Mobile distance is bigger, guarantees that iron block can enter within the scope of the magnetic journey of electromagnet.
Further, in the content S4, the end of the fixation iron block of air bag is arranged to the end with retractility.
Only allow the end of the fixed iron block of air bag that there is retractility, air expansion makes the retractility of air bag bigger, allow iron block to
The magnetic journey range moving distance of electromagnet is bigger, guarantees that iron block can enter the magnetic journey range of electromagnet.
Further, in the content S4, the support plate for being fixedly installed below stomata and limiting to sliding block is located on case lid.
When sliding block is supported downwards by variation plate, stomata be aligned with through-hole rear slider support no longer move down on the supporting plate,
Avoiding sliding block from being supported downwards, when, moves excessive distance and covers stomata again.
Further, in the content S4, the pressure spring for allowing sliding block to reset is set between support plate and sliding block.
When sliding block is supported downwards by variation plate, sliding block, which is moved down, applies pressure to pressure spring, and pressure spring generates elastic deformation, when
When changing sheet reset, the pressure revocation that pressure spring is subject to, pressure spring restores elastic deformation and resets sliding block, convenient in next distribution box
Temperature increases the hole of heat dissipation after increasing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of distribution box of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of heat release hole in Fig. 1；
Fig. 4 is the functional block diagram of inventive embodiments distribution box radiating control.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
Appended drawing reference in Figure of description includes: cabinet 1, case lid 2, heat release hole 3, air bag 4, sliding block 5, pressure spring 6, support
Plate 7, shaft 8, torsional spring 9, stomata 21, fixed plate 31, change plate 32, electromagnet 33, infrared transmitting tube 34, iron block 41, through-hole 51,
Infrared receiving tube 52.
The heat dissipation adjusting method of distribution box, as shown in Figure 1, including the following contents:
S1, in the temperature ramp de in distribution box, fan makes the temperature from heat release hole when exporting heat from heat release hole
Degree increases, and the air in air bag on heat release hole inner wall is increased with temperature and expanded, and air expansion makes air bag swell, and air bag swells
It pushes iron block mobile to the electromagnet side changed on plate, iron block is made to enter the magnetic journey range of electromagnet；
S2, iron block and electromagnet allow variation plate to tilt at air bag since magnetic attraction is adsorbed to variation plate at air bag
To increase the opening area of heat release hole；
S3 when variation plate is tilted at air bag, changes the infrared receiving tube that plate covers sliding block top, stops infrared receiving tube
The infrared light that infrared transmitting tube is launched is received, the electric current for the infrared receiving tube that controller receives, control are reduced
Device controls fan and improves revolving speed；
S4 when variation plate is tilted at air bag, changes plate and also moves down to movable slider, make the through-hole and case lid on sliding block
On stomata be aligned the channel to form heat dissipation.
In content S2, it is equipped with shaft in the exit of heat release hole, torsional spring is worn in shaft, by one of torsional spring
Straight torsion arm is fixedly connected with plate is changed, another straight torsion arm of torsional spring is fixed on the inner wall of heat release hole, is changing plate
When tilting at air bag, changing plate makes torsional spring stress that distortion deformation occur, and when the stress of torsional spring is cancelled, torsional spring restores twisting strain
Become and variation plate is made to automatically reset.
In content S4, the shape of air bag is arranged to elliposoidal, and iron block is fixed on air bag towards variation plate side
Point on, the end of the fixation iron block of air bag is arranged to the end with retractility, air bag is allowed to be swollen by air
Only fixed iron block end, allow iron block because the deformation of air bag is bigger to electromagnet side moving distance, it is upper in case lid
The support plate that fixed setting limits sliding block below stomata, the pressure spring that setting allows sliding block to reset between support plate and sliding block.
To realize that a kind of radiator of distribution box is also disclosed in the above method, the present embodiment, as shown in Figures 2 and 3, including
Cabinet 1 installs electrical instrumentation component in cabinet 1, and installation is for cooling fan in cabinet 1, the hinged case lid 2 on cabinet 1,
The heat release hole 3 on multiple protrusion 2 surfaces of case lid is set at heat source on case lid 2, and the present embodiment is by taking three heat release holes 3 as an example, often
A fixed fixed plate 31 in 3 side of heat release hole, the other side of each heat release hole 3 are hinged with self-resetting variation plate 32, change
The hinged place of plate 32 cooperates shaft 8, and torsional spring 9, the straight torsion arm of one of torsional spring 9 and the fixed company of variation plate 32 are equipped in shaft 8
It connects, another straight torsion arm of torsional spring 9 is fixed on the inner wall of heat release hole 3.
Plate 32 is being changed towards electromagnet 33 is fixedly connected on 3 inner wall side of heat release hole, and electromagnet 33 is constantly in energization
State, is fixedly mounted air bag 4 on the inner wall of heat release hole 3, and air bag 4 is elliposoidal when being filled with air, towards changing plate on air bag 4
Iron block 41 is fixedly mounted on the point of 32 sides, the end of the fixed iron block 41 of air bag 4 has retractility, and iron block 41 is in air bag 4
Enter within the scope of the magnetic journey of electromagnet 33 when expanded by heating.
Stomata 21 is being opened up on the case lid 2 for changing 32 side of plate, heat release hole 3 hingedly changes on the inner wall of 32 side of plate
Clearance fit has the sliding block 5 for covering stomata 21, and support plate 7 is fixed on case lid 2, and sliding block 5 is connected to support plate 7 by pressure spring 6
On, slide opening, sliding block 5 and 5 clearance fit of sliding block are opened up on the hinged inner wall for changing 32 side of plate of heat release hole 3, plate 32 is changed and is inhaled
When being attached at air bag 4, sliding block 5 is supported downwards by variation plate 32, offered on sliding block 5 change plate 32 by downwards support when with stomata 21
The through-hole 51 of alignment.
Infrared receiving tube 52 is set on sliding block 5, and infrared receiving tube 52 is hidden when sliding block 5 is supported downwards by variation plate 32
Firmly, infrared transmitting tube 34 is set on 3 inner wall of heat release hole of 31 side of fixed plate, and infrared receiving tube 52 is to infrared transmitting tube 34
Infrared light received, infrared receiving tube 52 change plate 32 be adsorbed at air bag 4 when be blocked.
As shown in figure 4, infrared receiving tube 52 receives the infrared light of infrared transmitting tube 34, then infrared receiving tube
52 transmit current signal to controller, and controller controls rotation speed of the fan according to the current signal of infrared receiving tube 52.
The heat that the work of electrical instrumentation component generates in cabinet 1 is transmitted to outside cabinet 1 by air from heat release hole 3 by fan
Face, with the raising of temperature in cabinet 1, the temperature at heat release hole 3 is also being increased, the air in air bag 4 since temperature raises and
Expansion, air expansion make the end of the fixed iron block 41 of air bag 4 swell, and air bag 4, which swells, pushes iron block 41 to 33 1 sidesway of electromagnet
It is dynamic, it, will until being attracted each other between iron block 41 and electromagnet 33 due to magnetic force within the scope of the magnetic journey of the entrance electromagnet 33 of iron block 41
It changes plate 32 to be adsorbed at air bag 4, heat release hole 3 tilts at air bag 4 due to changing plate 32, increases the area of heat release hole 3.
It changes plate 32 to tilt at air bag 4 due to magnetic force between iron block 41 and electromagnet 33, changes plate 32 and arrive to sliding block 5,
It covers and the infrared receiving tube 52 on sliding block 5 while being pressed downward sliding block 5, infrared receiving tube 52 is blocked and receives controller
Electric current reduces, and controller controls fan and improves revolving speed, and sliding block 5 is pressed downward the stomata made on the through-hole on sliding block 5 51 and case lid 2
21 alignment form the channel of heat dissipation, and rotation speed of the fan improves the air capacity for increasing discharge, accelerates heat dissipation, change plate 32 and tilt to
Increase the air-out area of heat release hole 3 at air bag 4, at the same through-hole 51 increased with the channel that stomata 21 is aligned the heat dissipation to be formed it is scattered
The hole of heat, keeps heat dissipation effect more preferable.
When temperature in cabinet 1 reduces, the temperature of air bag 4 also declines, and the end of the fixed iron block 41 of air bag 4 restores original
Size allows iron block 41 gradually to move to outside the magnetic journey range of electromagnet 33, and the attraction between iron block 41 and electromagnet 33 reduces, and adds
Upper torsional spring 9 resets the thrust for resetting to the pulling force and pressure spring 6 that change plate 32 and changing plate 32 by 5 pairs of sliding block, enables to change plate 32
It is enough to be resetted in time when temperature reduces, allow heat release hole 3 to radiate with normal size to cabinet 1, using more convenient.
Controller can be realized with existing singlechip chip, such as C8051 series monolithic, infrared transmitting tube 34 and infrared
Reception pipe 52 is also realized using existing hardware.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. the heat dissipation adjusting method of distribution box, which is characterized in that including the following contents:
S1, in the temperature ramp de in distribution box, fan makes the temperature liter from heat release hole when exporting heat from heat release hole
Height allows the air in the air bag on heat release hole inner wall to increase and expand with temperature, and air expansion makes air bag swell, and air bag, which swells, to be pushed away
Dynamic iron block is mobile to the electromagnet side changed on plate, and iron block is made to enter the magnetic journey range of electromagnet；
S2, iron block and electromagnet allow variation plate to tilt at air bag to increase since magnetic attraction is adsorbed to variation plate at air bag
The opening area of big heat release hole；
S3 when variation plate is tilted at air bag, changes the infrared receiving tube that plate covers sliding block top, stops infrared receiving tube to red
The infrared light that outer transmitting tube is launched is received, and the electric current for the infrared receiving tube that controller receives, controller control are reduced
Fan processed improves revolving speed；
S4 when variation plate is tilted at air bag, changes plate and also moves down to movable slider, make on the through-hole and case lid on sliding block
Stomata is aligned the channel to form heat dissipation；
Wherein, distribution box includes cabinet, and fan is equipped in cabinet, and case lid is hinged on cabinet, is set at heat source on case lid
The heat release hole of multiple protrusion case lid surfaces is set, each heat release hole side is installed with fixed plate, and the other side of each heat release hole is hinged
There is self-resetting variation plate；Plate is changed towards being fixedly connected with electromagnet, the inner wall of heat release hole on heat release hole inner wall side
On be fixedly installed with air bag, towards iron block is fixedly installed on the point for changing plate side on air bag, iron block is heated in air bag
Enter within the scope of the magnetic journey of electromagnet when expansion；Stomata is being offered on the case lid for changing plate side, heat release hole hingedly becomes
Clearance fit has the sliding block for covering stomata on the inner wall of movable plate side, offered on sliding block change plate by downwards support when and stomata
The through-hole of alignment；The infrared receiving tube being occluded when being provided on sliding block and being supported downwards by variation plate, fixed plate side
Infrared transmitting tube is set on heat release hole inner wall, and infrared receiving tube receives the infrared light of infrared transmitting tube, infrared receiver
Pipe is blocked when changing plate and being adsorbed at air bag.
2. the heat dissipation adjusting method of distribution box according to claim 1, it is characterised in that: in the content S2, radiating
The exit in hole is equipped with shaft, and torsional spring is worn in shaft, and one of torsional spring straight torsion arm is fixedly connected with plate is changed,
Another straight torsion arm of torsional spring is fixed on the inner wall of heat release hole.
3. the heat dissipation adjusting method of distribution box according to claim 1, it is characterised in that: in the content S4, by air bag
Shape be arranged to elliposoidal, and iron block is fixed on air bag towards on the point for changing plate side.
4. the heat dissipation adjusting method of distribution box according to claim 3, it is characterised in that: in the content S4, by air bag
The end of fixation iron block be arranged to the end with retractility.
5. the heat dissipation adjusting method of distribution box according to claim 1, it is characterised in that: in the content S4, in case lid
The upper support plate that fixed setting limits sliding block below stomata.
6. the heat dissipation adjusting method of distribution box according to claim 5, it is characterised in that: in the content S4, supporting
The pressure spring that setting allows sliding block to reset between plate and sliding block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710832030.2A CN107394640B (en) | 2017-09-15 | 2017-09-15 | The heat dissipation adjusting method of distribution box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710832030.2A CN107394640B (en) | 2017-09-15 | 2017-09-15 | The heat dissipation adjusting method of distribution box |
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| CN107394640A CN107394640A (en) | 2017-11-24 |
| CN107394640B true CN107394640B (en) | 2018-12-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107979001A (en) * | 2017-11-30 | 2018-05-01 | 宁波伊顿电力科技有限公司 | Substation's radiator |
| CN107979002A (en) * | 2017-11-30 | 2018-05-01 | 宁波伊顿电力科技有限公司 | A kind of transformer equipment cooling system |
| CN107845969A (en) * | 2017-11-30 | 2018-03-27 | 宁波伊顿电力科技有限公司 | A kind of transformer station's heat dissipating method |
| CN107968339A (en) * | 2017-11-30 | 2018-04-27 | 宁波伊顿电力科技有限公司 | A kind of transformer equipment heat dissipating method |
| CN108259952B (en) * | 2018-02-28 | 2020-08-07 | 重庆曙光安装工程有限公司 | Dustproof transform box of electronic product |
| CN110380333A (en) * | 2019-06-25 | 2019-10-25 | 泉州台商投资区嘉尚网络科技有限公司 | A kind of semiconductor laser of high efficiency and heat radiation |
| TWI700576B (en) * | 2019-12-30 | 2020-08-01 | 和碩聯合科技股份有限公司 | Electronic device |
| CN111293696B (en) * | 2020-03-19 | 2022-09-06 | 安徽航睿电子科技有限公司 | Anti-harmonic capacitor |
| CN113423236B (en) * | 2021-05-13 | 2022-07-19 | 深圳市易锐科通信技术有限公司 | Waterproof switch with discontinuous heat dissipation function |
| CN113597167B (en) * | 2021-07-30 | 2022-11-22 | 深圳市新美网络科技有限公司 | Processor for technical management and consultation of marketing information |
| CN113541020B (en) * | 2021-08-04 | 2024-05-10 | 深圳索瑞德电子有限公司 | Power supply system with energy-storage-free photovoltaic off-grid inverter |
| CN113714248B (en) * | 2021-08-11 | 2022-09-09 | 诸暨迅超工业设计有限公司 | Intelligent organic matter fermentation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545073A (en) * | 2015-12-12 | 2016-05-04 | 重庆山岱科技有限责任公司 | Rapid unfolding vehicle-mounted tent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896334B (en) * | 2015-06-10 | 2017-03-01 | 苏州睿绮电子有限公司 | A kind of thermal louver |
| CN207587642U (en) * | 2017-10-30 | 2018-07-06 | 遵义市贝康实业有限公司 | A kind of combined type high-current relay of good heat dissipation |
| CN107979002A (en) * | 2017-11-30 | 2018-05-01 | 宁波伊顿电力科技有限公司 | A kind of transformer equipment cooling system |
| CN107979935B (en) * | 2017-12-21 | 2019-10-25 | 重庆硕德信息技术有限公司 | Equipment enclosure applied to campus |
-
2017
- 2017-09-15 CN CN201710832030.2A patent/CN107394640B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545073A (en) * | 2015-12-12 | 2016-05-04 | 重庆山岱科技有限责任公司 | Rapid unfolding vehicle-mounted tent |
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Effective date of registration: 20230927 Address after: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000 Patentee after: Zeng Guangjun Address before: Room 301-127, No. 386 Fengxiang Road, High tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO BOEN ELECTRIC Co.,Ltd. |
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Effective date of registration: 20240118 Address after: 163000 Aolin International Apartment Commercial Zone G Commercial Service Center A Business Service 1803, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Zihe Technology Co.,Ltd. Address before: No. 7, Tanqian, Dongbei Village, Baijia Town, Wan'an County, Ji'an, Jiangxi Province, 343000 Patentee before: Zeng Guangjun |
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