CN108667092A - A kind of charging equipment of safe anti-falling - Google Patents
A kind of charging equipment of safe anti-falling Download PDFInfo
- Publication number
- CN108667092A CN108667092A CN201810440611.6A CN201810440611A CN108667092A CN 108667092 A CN108667092 A CN 108667092A CN 201810440611 A CN201810440611 A CN 201810440611A CN 108667092 A CN108667092 A CN 108667092A
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- China
- Prior art keywords
- shell
- wall
- charging equipment
- charging
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of charging equipment of safe anti-falling, is related to charging equipment field.The charging equipment of the safe anti-falling, including shell, the shell is internally provided with buffer board, it is plugged with charging main body at the top of the buffer board, it is installed with USB interface at the top of the charging main body, the top of the USB interface is run through at the top of the inner wall of shell and extends to the upside of shell, and the inner wall two bottom sides of the shell are installed with fixed block, and the fixed block is installed with cross bar close to the side of outer casing inner wall.The charging equipment of the safe anti-falling, sliding sleeve is driven to squeeze the first buffer spring by buffer board connecting rod, so that the first buffer spring generates reaction force, achieve the effect that carry out damping to charging main body vertical tremor, play the role of shatter-resistant, prevent charging equipment from falling causes internal unit damage to influence performance and the service life of charging equipment on ground.
Description
Technical field
The present invention relates to charging equipment technical field, specially a kind of charging equipment of safe anti-falling.
Background technology
With the raising of the progress and living standards of the people of present society's science and technology, mobile phone, PAD etc. are more and more mobile electric
Sub- equipment has come into huge numbers of families, and more and more mobile electronic devices become the necessary article of people, when going out outgoing, needs
Charging equipment is used, is charged in time for electronic equipment.
As Chinese patent discloses " charging equipment "（The patent No.：CN205092620U）, which includes mounting base, charging
Ontology, charging plug, bundle assembly, reinforcement structure, evacuation notch, installation gap and locking member.Above-mentioned patent can be in operator
When the charging pipette tips of member's plug electric vehicle, installation through-hole and peripheral parts to mounting base play protection, prevent cracking damage from damaging
It is bad, but since traditional mobile charging device structure is single, people are fallen when taking charging equipment on ground, and charging is caused to set
Standby cracking falls apart, and is easy to damage internal apparatus body, influences the performance and service life of charging equipment,
The place of many inconveniences is brought for people.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of charging equipments of safe anti-falling, solve traditional charging and set
Standby drop resistant energy force difference, falls the problem of influence service life and performance are easily damaged inside the charging equipment of ground.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of charging equipment of safe anti-falling, including
Shell, the shell are internally provided with buffer board, charging main body are plugged at the top of the buffer board, the charging main body
Top is installed with USB interface, and the upside of shell is run through at the top of the inner wall of shell and extended at the top of the USB interface,
The inner wall two bottom sides of the shell are installed with fixed block, and the fixed block is fixedly mounted close to the side of outer casing inner wall
There are cross bar, the inner wall side welding of the cross bar one end and shell far from fixed block, the outer surface pivot bush unit of the cross bar
There is a sliding sleeve, side of the sliding sleeve far from fixed block and is installed with the first buffer spring, the cunning positioned at the side of cross bar
The front of set is movably installed with connecting rod by axis, the one end of the connecting rod far from sliding sleeve by axis and buffer board just
Face is flexibly connected.
The inner wall both sides of the shell are fixedly mounted there are two spill rubber block, the inner wall side of the spill rubber block
It is installed with elastic telescopic piece, the side of the separate spill rubber block inner wall of the elastic telescopic piece is installed with holder,
The holder is fixedly connected close to the side of outer casing inner wall by rubber band, and the holder is fixedly mounted close to one end of charging main body
There are telescopic rod, the one end of the telescopic rod far from holder to be installed with baffle, the bottom of the shell is inlaid with radiator,
The top of the radiator runs through the bottom of shell and extends to the inside of shell, and being internally provided with for the radiator is scattered
The bottom of hot frame, the heat radiation rack runs through the inner wall bottom of radiator and extends to the outside of radiator, the heat radiation rack
Top at the top of the inner wall of radiator and extend to the upside of radiator, radiator inner wall both sides are fixed
Fan is installed.
Preferably, protection cap, the bottom four corners of the shell are movably installed with by hinge at the top of the back side of the shell
It is installed with rubber protecting jacket.
Preferably, the two bottom sides of the buffer board are installed with sleeve, and the sleeve is internally provided with movement
Bar, damping spring is installed at the top of the mobile bar, and the bottom of the mobile bar through the inner wall bottom of sleeve and is prolonged
Extend to the downside of sleeve.
Preferably, the inner wall both sides of the buffer board open up fluted, and the inner wall side of the groove is installed with
Second buffer spring, a side contacts of second buffer spring one end and charging main body far from groove.
Preferably, the both sides of the shell are installed with rubber block, and the middle-end of the rubber block offers arc groove,
The outer surface of the rubber block offers skid resistance strip.
Preferably, the front of the shell is installed with solar panels, the input terminal of the fan and solar panels
Output end is electrically connected.
（Three）Advantageous effect
The present invention provides a kind of charging equipments of safe anti-falling.Has following advantageous effect：
1, the charging equipment of the safe anti-falling drives sliding sleeve to squeeze the first buffer spring so that first by buffer board connecting rod
Buffer spring generates reaction force, achievees the effect that carry out damping to charging main body vertical tremor, plays the role of shatter-resistant, prevent
Charging equipment falls causes internal unit damage to influence performance and the service life of charging equipment on ground.
2, the charging equipment of the safe anti-falling is played by being used cooperatively for rubber band and elastic telescopic piece to charging main body
The effect of horizontal direction into row buffering achievees the effect that heat dissipation, prevents charging equipment by being used cooperatively for heat radiation rack and fan
Internal temperature is excessively high and burns out internal unit, improves the practicability of charging equipment, and many convenient places are brought for people.
Description of the drawings
Fig. 1 is structure of the invention sectional view；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 3 is schematic enlarged-scale view at B in Fig. 1 of the present invention；
Fig. 4 is schematic enlarged-scale view at C in Fig. 1 of the present invention.
In figure：1 shell, 2 buffer boards, 3 charging main bodies, 4 USB interfaces, 5 protection caps, 6 fixed blocks, 7 cross bars, 8 sliding sleeves, 9
First buffer spring, 10 connecting rods, 11 grooves, 12 second buffer springs, 13 sleeves, 14 mobile bars, 15 damping springs, 16 spills
Rubber block, 17 elastic telescopic pieces, 18 holders, 19 rubber bands, 20 telescopic rods, 21 baffles, 22 rubber blocks, 23 rubber protecting jackets, 24 dissipate
Thermal, 25 heat radiation racks, 26 fans.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of charging equipment of safe anti-falling, as shown in Figs 1-4, including shell 1, shell 1
Protection cap 5 is movably installed with by hinge at the top of the back side, protection cap 5 is stirred, USB interface 4 is blocked, prevent charging equipment not work
When making, dust is not had and is entered inside charging main body 3 by USB interface 4, prevents dust from being damaged to charging main body 3, shell
1 bottom four corners are installed with rubber protecting jacket 23, are protected to the bottom four corners of shell 1 using rubber protecting jacket 23
Shield, prevents shell 1 from falling on ground, crack occurs in bottom, and shell 1 is internally provided with buffer board 2, and the both sides of buffer board 2 are solid
Dingan County is equipped with sliding block, and the both sides of shell 1 offer sliding slot, and sliding block extends into sliding slot, the fixed peace of two bottom sides of buffer board 2
Equipped with sleeve 13, sleeve 13 is internally provided with mobile bar 14, and the top of mobile bar 14 is installed with damping spring 15, utilizes
Damping spring 15 improves the damping effect of charging equipment, and the bottom of mobile bar 14 through the inner wall bottom of sleeve 13 and extends to set
The downside of cylinder 13, buffer board 2 moves down, the inner wall bottom of the bottom contact shell 1 of mobile bar 14, when buffer board 2 continue to
Lower movement, sleeve 13 casees mobile bars 14 are close, and damping spring 15 is squeezed generation reaction force, the top grafting of buffer board 2
There are charging main body 3, the inner wall both sides of buffer board 2 to open up fluted 11, the inner wall side of groove 11 is installed with second and delays
Spring 12 is rushed, a side contacts of the second buffer spring 12 one end far from groove 11 and charging main body 3 utilize the second buffer spring
The shaking of 12 pairs of charging main body levels generates buffering, and the buffer capacity inside intensified charging equipment, the top of charging main body 3 is fixed
USB interface 4 is installed, the top of USB interface 4 is at the top of the inner wall of shell 1 and extends to the upside of shell 1, shell 1 it is interior
Wall two bottom sides are installed with fixed block 6, and fixed block 6 is installed with cross bar 7, cross bar 7 close to the side of 1 inner wall of shell
One end and the inner wall side of shell 1 far from fixed block 6 are welded, and the outer surface movable sleeve of cross bar 7 is connected to sliding sleeve 8, and sliding sleeve 8 is separate
The side of fixed block 6 and the side for being located at cross bar 7 are installed with the first buffer spring 9, and the front of sliding sleeve 8 passes through axis activity
Connecting rod 10 is installed, the one end of connecting rod 10 far from sliding sleeve 8 is flexibly connected by axis with the front of buffer board 2, the safety
The charging equipment of shatter-resistant drives sliding sleeve 8 to squeeze the first buffer spring 9 so that the first buffer spring by 2 connecting rod 10 of buffer board
9 generate reaction force, achieve the effect that carry out damping to 3 vertical tremor of charging main body, play the role of shatter-resistant, prevent charging from setting
Cause internal unit damage to influence performance and the service life of charging equipment on ground for falling.
The inner wall both sides of shell 1 are fixedly mounted there are two spill rubber block 16, and the inner wall side of spill rubber block 16 is solid
Dingan County is equipped with elastic telescopic piece 17, and the side of separate 16 inner wall of spill rubber block of elastic telescopic piece 17 is installed with holder
18, holder 18 is fixedly connected close to the side of 1 inner wall of shell by rubber band 19, and holder 18 is fixed close to one end of charging main body 3
Telescopic rod 20 is installed, the one end of telescopic rod 20 far from holder 18 is installed with baffle 21, and the both sides of shell 1 are fixedly mounted
There is rubber block 22, facilitates people to take using rubber block 22, skidded off when facilitating charging equipment surface too smooth, and taking, rubber
The middle-end of blob of viscose 22 offers arc groove, and arc groove and the finger of people mutually agree with, and facilitate people to capture, the outer surface of rubber block 22
Skid resistance strip is offered, is increased to frictional force between rubber block 22 and hand by skid resistance strip, the bottom of shell 1 is inlaid with heat dissipation dress
24 are set, the top of radiator 24 runs through the bottom of shell 1 and extends to the inside of shell 1, the inside setting of radiator 24
There are heat radiation rack 25, the bottom of heat radiation rack 25 to run through the inner wall bottom of radiator 24 and extend to the outside of radiator 24, dissipate
The top of hot frame 25 is run through at the top of the inner wall of radiator 24 and extends to the upside of radiator 24,24 inner wall two of radiator
Side is installed with fan 26, and the front of shell 1 is installed with solar panels, and solar panels are directly converted by optical-electronic
Solar radiant energy is directly changed into electric energy by mode using photoelectric effect, when on solar irradiation to photodiode, photoelectricity
Diode will become the luminous energy of the sun electric energy, generate electric current, the input terminal of fan 26 and the output end of solar panels are electrical
Connection, electric power is provided using solar panels for fan, by being used cooperatively for rubber band 19 and elastic telescopic piece 17, is played to charging
The effect of 32 horizontal direction of ontology into row buffering achievees the effect that heat dissipation by being used cooperatively for heat radiation rack 25 and fan 26, prevents
Only charging equipment internal temperature is excessively high and burn out internal unit, improves the practicability of charging equipment, and many convenience are brought for people
Place.
Operation principle：In use, charging equipment falls ground, with collision on the ground, 5 rubber protecting jacket 23 of protection cap is protected outer
The bottom and top of shell 1, charging main body 3 move down, and when buffer board 2 being driven to move down, connecting rod 10 drives sliding sleeve 8 to squeeze
First buffer spring 7 so that the first buffer spring 7 generates reaction force, reduces impact force and subtracts into row buffering to charging main body 3
Shake, while baffle 21 is by horizontal pressure so that telescopic rod 20 is close to each other, and holder 18 tilts, and rubber band 19 is elongated, spill
Rubber block 16 is bent, and squeezes elastic telescopic piece 17, weakens the shaking of charging main body 3, when charging equipment internal temperature increases, is dissipated
The apical sink heat of hot frame 25, and the bottom of heat radiation rack 25 is transferred heat to, while fan 26 is started to work, and heat dissipation is accelerated
Effect.
In conclusion the charging equipment of the safe anti-falling, drives sliding sleeve 8 to squeeze first slow by 2 connecting rod 10 of buffer board
Rushing spring 9 so that the first buffer spring 9 generates reaction force, achievees the effect that carry out damping to 3 vertical tremor of charging main body,
Play the role of shatter-resistant, prevent charging equipment from falling causes internal unit damage to influence the performance of charging equipment on ground
And the service life.
Also, by being used cooperatively for rubber band 19 and elastic telescopic piece 17, plays and 32 horizontal direction of charging main body is carried out
The effect of buffering achievees the effect that heat dissipation, prevents charging equipment internal temperature by being used cooperatively for heat radiation rack 25 and fan 26
It is excessively high and burn out internal unit, the practicability of charging equipment is improved, many convenient places are brought for people.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of charging equipment of safe anti-falling, including shell（1）, it is characterised in that：The shell（1）Be internally provided with it is slow
Punching（2）, the buffer board（2）Top be plugged with charging main body（3）, the charging main body（3）Top be installed with
USB interface（4）, the USB interface（4）Top run through shell（1）Inner wall at the top of and extend to shell（1）Upside, institute
State shell（1）Inner wall two bottom sides be installed with fixed block（6）, the fixed block（6）Close to shell（1）The one of inner wall
Side is installed with cross bar（7）, the cross bar（7）Far from fixed block（6）One end and shell（1）Inner wall side welding, institute
State cross bar（7）Outer surface movable sleeve be connected to sliding sleeve（8）, the sliding sleeve（8）Far from fixed block（6）Side and be located at cross bar
（7）Side be installed with the first buffer spring（9）, the sliding sleeve（8）Front connecting rod is movably installed with by axis
（10）, the connecting rod（10）Far from sliding sleeve（8）One end pass through axis and buffer board（2）Front flexible connection；It is described outer
Shell（1）Inner wall both sides be fixedly mounted there are two spill rubber block（16）, the spill rubber block（16）Inner wall side it is solid
Dingan County is equipped with elastic telescopic piece（17）, the elastic telescopic piece（17）Separate spill rubber block（16）Peace is fixed in the side of inner wall
Equipped with holder（18）, the holder（18）Close to shell（1）The side of inner wall passes through rubber band（19）It is fixedly connected, the holder
（18）Close to charging main body（3）One end be installed with telescopic rod（20）, the telescopic rod（20）Far from holder（18）One
End is installed with baffle（21）, the shell（1）Bottom be inlaid with radiator（24）, the radiator（24）Top
Shell is run through in portion（1）Bottom and extend to shell（1）Inside, the radiator（24）Be internally provided with heat radiation rack
（25）, the heat radiation rack（25）Bottom run through radiator（24）Inner wall bottom and extend to radiator（24）It is outer
Side, the heat radiation rack（25）Top run through radiator（24）Inner wall at the top of and extend to radiator（24）Upside,
The radiator（24）Inner wall both sides are installed with fan（26）.
2. a kind of charging equipment of safe anti-falling according to claim 1, it is characterised in that：The shell（1）The back side
Top is movably installed with protection cap by hinge（5）, the shell（1）Bottom four corners be installed with rubber protecting jacket
（23）.
3. a kind of charging equipment of safe anti-falling according to claim 1, it is characterised in that：The buffer board（2）Bottom
Portion both sides are installed with sleeve（13）, the sleeve（13）Be internally provided with mobile bar（14）, the mobile bar（14）
Top be installed with damping spring（15）, the mobile bar（14）Bottom run through sleeve（13）Inner wall bottom and extend
To sleeve（13）Downside.
4. a kind of charging equipment of safe anti-falling according to claim 1, it is characterised in that：The buffer board（2）It is interior
Wall both sides open up fluted（11）, the groove（11）Inner wall side be installed with the second buffer spring（12）, described
Second buffer spring（12）Far from groove（11）One end and charging main body（3）A side contacts.
5. a kind of charging equipment of safe anti-falling according to claim 1, it is characterised in that：The shell（1）Both sides
It is installed with rubber block（22）, the rubber block（22）Middle-end offer arc groove, the rubber block（22）Appearance
Face offers skid resistance strip.
6. a kind of charging equipment of safe anti-falling according to claim 1, it is characterised in that：The shell（1）Front
It is installed with solar panels, the fan（26）Input terminal and solar panels output end be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440611.6A CN108667092B (en) | 2018-05-10 | 2018-05-10 | Safety anti-falling charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440611.6A CN108667092B (en) | 2018-05-10 | 2018-05-10 | Safety anti-falling charging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108667092A true CN108667092A (en) | 2018-10-16 |
| CN108667092B CN108667092B (en) | 2021-06-01 |
Family
ID=63779061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440611.6A Active CN108667092B (en) | 2018-05-10 | 2018-05-10 | Safety anti-falling charging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108667092B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179172A (en) * | 2018-11-13 | 2019-01-11 | 苏州德奥电梯有限公司 | A kind of controlling device of grating controlling elevator door opening-closing |
| CN109348017A (en) * | 2018-11-29 | 2019-02-15 | 努比亚技术有限公司 | A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal |
| CN109510886A (en) * | 2018-11-29 | 2019-03-22 | 努比亚技术有限公司 | A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal |
| CN109723998A (en) * | 2018-12-24 | 2019-05-07 | 中山市永乐电子有限公司 | Portable solar two-in-one flashlight |
| CN110636732A (en) * | 2019-10-10 | 2019-12-31 | 上海东软医疗科技有限公司 | Electric control cabinet |
| CN111757617A (en) * | 2020-06-09 | 2020-10-09 | 武汉启亦电气有限公司 | Anti-falling type direct current resistance tester |
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
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| CN206517118U (en) * | 2017-03-17 | 2017-09-22 | 华北电力大学（保定） | A kind of portable charged precious antidetonation shell |
| US20170338452A1 (en) * | 2016-05-20 | 2017-11-23 | Black & Decker Inc. | Convertible battery pack |
| CN206865881U (en) * | 2017-06-27 | 2018-01-09 | 深圳市正方云科技有限公司 | A kind of portable cloud storage facilities |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170338452A1 (en) * | 2016-05-20 | 2017-11-23 | Black & Decker Inc. | Convertible battery pack |
| CN206517118U (en) * | 2017-03-17 | 2017-09-22 | 华北电力大学（保定） | A kind of portable charged precious antidetonation shell |
| CN206865881U (en) * | 2017-06-27 | 2018-01-09 | 深圳市正方云科技有限公司 | A kind of portable cloud storage facilities |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179172A (en) * | 2018-11-13 | 2019-01-11 | 苏州德奥电梯有限公司 | A kind of controlling device of grating controlling elevator door opening-closing |
| CN109348017A (en) * | 2018-11-29 | 2019-02-15 | 努比亚技术有限公司 | A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal |
| CN109510886A (en) * | 2018-11-29 | 2019-03-22 | 努比亚技术有限公司 | A kind of mobile terminal heat dissipation shatter-resistant structure and mobile terminal |
| CN109723998A (en) * | 2018-12-24 | 2019-05-07 | 中山市永乐电子有限公司 | Portable solar two-in-one flashlight |
| CN110636732A (en) * | 2019-10-10 | 2019-12-31 | 上海东软医疗科技有限公司 | Electric control cabinet |
| CN111757617A (en) * | 2020-06-09 | 2020-10-09 | 武汉启亦电气有限公司 | Anti-falling type direct current resistance tester |
| CN112186555A (en) * | 2020-11-11 | 2021-01-05 | 新昌县羽林街道星捷轴承厂 | High-voltage power distribution cabinet with internal protection structure |
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| Publication number | Publication date |
|---|---|
| CN108667092B (en) | 2021-06-01 |
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Effective date of registration: 20210510 Address after: 235000 Lieshan District seventh middle school in Huaibei, Anhui Applicant after: Zhang Suping Address before: 241000 302 Qingshui Industrial Park, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Applicant before: WUHU ZHIXIN INFORMATION TECHNOLOGY Co.,Ltd. |
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