CN108860626A - Battery installation device for civil unmanned aircraft - Google Patents
Battery installation device for civil unmanned aircraft Download PDFInfo
- Publication number
- CN108860626A CN108860626A CN201810598927.8A CN201810598927A CN108860626A CN 108860626 A CN108860626 A CN 108860626A CN 201810598927 A CN201810598927 A CN 201810598927A CN 108860626 A CN108860626 A CN 108860626A
- Authority
- CN
- China
- Prior art keywords
- mounting shell
- support plate
- hole
- gag lever
- lever post
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title description 7
- 239000004744 fabric Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002633 protecting effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery mounting device for a civil unmanned aerial vehicle, which comprises a mounting shell, a positioning shaft, a sleeve, elastic cloth, a metal supporting rod, a limiting rod and an end cover, wherein the mounting shell is fixed on the right side of the upper end face of a supporting plate, the sleeve is mounted on the annular side face of the positioning shaft through a reset coil spring, the elastic cloth is wound on the annular side face of the sleeve, the metal supporting rod is fixed at the right end of the elastic cloth, the left end of the metal supporting rod is attached to the right end of the mounting shell, the end cover is mounted at the front end of the mounting shell, and the limiting rod is mounted at the left end of the mounting shell.
Description
Technical field
The present invention is a kind of civilian unmanned vehicle battery-mounting device, belongs to vehicle technology field.
Background technique
Multi-axis aircraft, i.e. multi-rotor unmanned aerial vehicle, be equipped with multiple propellers, by the multiple propellers of multiple motor controls come
Realize flight, be widely used in take photo by plane, monitor, searching and rescuing, the every field such as resource exploration, agricultural, have it is small in size, light-weight, take
With low, flexible operation and it is highly-safe the features such as.Multi-axis aircraft mostly uses greatly battery to provide electric power, often adds spiral shell using fastener
Battery is mounted on above the rack of Multi-axis aircraft by the tight mode of bolt-lock, needs to use the tools such as screwdriver, install compared with
To be cumbersome, so, battery is installed using kelly and circlip at present, some is additionally provided with elastical cloth and carries out to cell outer end
Package reduces the probability that battery falls off.
Using civilian unmanned vehicle battery-mounting device, there are certain defects at present, and it is convenient more to lack elastical cloth
It changes planes structure, for elastical cloth using after a long time, elastic effect decline reduces the protecting effect to battery, so needing a kind of civilian
Unmanned vehicle is solved the above problems with battery-mounting device.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of civilian unmanned vehicle batteries to pacify
Assembling device, to solve the problems mentioned in the above background technology, the present invention are convenient for changing elastical cloth, and protectiveness is good, anti-dropout effect
Fruit is good.
To achieve the goals above, the present invention is to realize by the following technical solutions：It is a kind of civilian unmanned winged
Row device battery-mounting device, including support plate, battery, kelly, replacement mechanism and set casing, the support plate lower end and electricity
Pond upper end fits, and the kelly front end is mounted on support front edge of board, and the kelly rear end is mounted on support plate rear end, the card
Bar annular side fits with battery, and the replacement mechanism is mounted on the right side of upper end face of support plate, and the set casing is mounted on branch
On the left of fagging upper surface, the replacement mechanism include mounting shell, locating shaft, casing, elastical cloth, metallic support rod, gag lever post with
And end cap, the mounting shell are fixed on the right side of upper end face of support plate, described sleeve pipe is mounted on locating shaft annular by resetting disc spring
On side, the elastical cloth is wrapped in casing annular side, the fixed metallic support rod of the elastical cloth right end, the metal branch
Strut left end fits with mounting shell right end, and the end cap is mounted on mounting shell front end, and the gag lever post is mounted on a mounting shell left side
End.
Further, the mounting shell front end processes circular groove, and the end cap is mounted on inside circular groove.
Further, mounting shell left end thread mill drilling, and threaded hole right end is communicated with circular groove, the circular groove right end
Limit hole, threading on the left of the gag lever post annular side are processed, the gag lever post is connected with threaded hole by external screw thread
It connects, the gag lever post right end extends to inside limit hole, the fixed magnetic patch one of the gag lever post right end, fixed inside the limit hole
Magnetic patch two.
Further, through-hole is processed on the left of the end cap annular side, and through-hole left end is aligned with threaded hole, and through-hole is right
End is aligned with limit hole.
Further, the fixed square block in the locating shaft rear and front end, after the mounting shell inner back wall and end cap
End processes square groove, and square block is mounted on inside square groove.
Further, it is connected by connecting plate and bolt with aircraft on the left of the upper end face of support plate, the branch
Round hole, and conducting wire inside round hole are processed on the right side of fagging upper surface.
Further, two jacks of metallic support rod upper end symmetrical machining, the set casing upper end are symmetrically installed two
A magnetism inserted link.
Beneficial effects of the present invention：A kind of civilian unmanned vehicle battery-mounting device of the invention, the present invention
Pass through gag lever post by addition mounting shell, locating shaft, casing, elastical cloth, metallic support rod, gag lever post and end cap, the design
End cap is fixed on mounting shell front end, facilitates the installation of elastical cloth, the design of locating shaft and casing facilitates pull-out elastical cloth, right
Elastical cloth is replaced, and is solved at present using civilian unmanned vehicle battery-mounting device there are certain defect, is lacked
Few elastical cloth convenient changing mechanism, for elastical cloth using after a long time, elastic effect decline reduces the disadvantage to battery protection effect
End.
Because adding circular groove, which facilitates the installation of end cap, because of addition threaded hole, limit hole and through-hole, the design side
Just the installation of gag lever post, because addition magnetic patch one and magnetic patch two, the design facilitate fixed gag lever post, because of addition square groove and side
Shape block, the design facilitate the installation and removal of locating shaft, and because of addition connecting plate and bolt, which facilitates support plate and flight
The connection of device, convenient for the installation of battery, because adding conducting wire, which facilitates battery and aircraft to be electrically connected, because addition is magnetic
Inserted link and jack, which, which facilitates, is fixed on metallic support rod inside set casing, and the present invention is convenient for changing elastical cloth, protection
Property is good, and anti-dropout effect is good.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of civilian unmanned vehicle battery-mounting device of the present invention；
Fig. 2 is the schematic diagram that mechanism is replaced in a kind of civilian unmanned vehicle battery-mounting device of the present invention；
In figure：1- support plate, 2- battery, 3- kelly, 4- replacement mechanism, 5- set casing, 41- mounting shell, 42- locating shaft,
43- casing, 44- elastical cloth, 45- metallic support rod, 46- gag lever post, 47- end cap.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution：A kind of civilian unmanned vehicle is pacified with battery
Assembling device, including support plate 1, battery 2, kelly 3, replacement mechanism 4 and set casing 5,1 lower end of support plate and 2 upper end phase of battery
Fitting, 3 front end of kelly are mounted on 1 front end of support plate, and 3 rear end of kelly is mounted on 1 rear end of support plate, 3 annular side of kelly and electricity
Pond 2 fits, and replacement mechanism 4 is mounted on the right side of 1 upper surface of support plate, and set casing 5 is mounted on the left of 1 upper surface of support plate.
Replacing mechanism 4 includes mounting shell 41, locating shaft 42, casing 43, elastical cloth 44, metallic support rod 45, gag lever post 46
And end cap 47, mounting shell 41 are fixed on the right side of 1 upper surface of support plate, casing 43 is mounted on 42 ring of locating shaft by resetting disc spring
On shape side, elastical cloth 44 is wrapped in 43 annular side of casing, the fixed metallic support rod 45 of 44 right end of elastical cloth, metal support
45 left end of bar fits with 41 right end of mounting shell, and end cap 47 is mounted on 41 front end of mounting shell, and gag lever post 46 is mounted on mounting shell 41
Left end, the design are convenient for changing elastical cloth 44, improve the protecting effect to battery 2.
41 front end of mounting shell processes circular groove, and end cap 47 is mounted on inside circular groove, 41 left end thread mill drilling of mounting shell, and spiral shell
Pit right end is communicated with circular groove, and circular groove right end processes limit hole, threading on the left of 46 annular side of gag lever post, gag lever post 46
It is connected with threaded hole by external screw thread, 46 right end of gag lever post extends to inside limit hole, the fixed magnetic patch one of 46 right end of gag lever post,
Fixed magnetic patch two inside limit hole, 47 annular side of end cap left side processes through-hole, and through-hole left end is aligned with threaded hole, and through-hole
Right end is aligned with limit hole, the fixed square block in 42 rear and front end of locating shaft, 47 rear end of 41 inner back wall of mounting shell and end cap
Square groove is processed, and square block is mounted on inside square groove, pass through connecting plate and bolt on the left of 1 upper surface of support plate and flown
Row device is connected, and round hole, and conducting wire inside round hole, 45 upper end of metallic support rod are processed on the right side of 1 upper surface of support plate
Two jacks of symmetrical machining, 5 upper end of set casing are symmetrically installed two magnetic inserted links.
Specific embodiment：It is carrying out in use, user of service assembles support plate 1 first with connecting rod and bolt
On board the aircraft, the installation of battery 2 is realized, when needing replacing elastical cloth 44, user of service turns gag lever post 46 first, because of limit
Position bar 46 is connected with threaded hole by external screw thread, so gag lever post 46 is moved to the left along threaded hole, gag lever post 46 is to moving to left
Dynamic that magnetic patch one is driven to be moved to the left, when external screw thread is detached from inside threaded hole, user of service pulls gag lever post 46 to the left, will limit
Bar 46 takes out inside threaded hole, through-hole and limit hole, and then user of service takes out end cap 47, and is pulled along locating shaft
42, locating shaft 42, which moves forward, drives casing 43, elastical cloth 44, metallic support rod 45 to move forward, when locating shaft 42 is complete
It takes out, the elastical cloth 44 in user of service's more 43 annular side of casing replacing, after the completion of replacement, user of service is by locating shaft 42, set
Pipe 43, elastical cloth 44, metallic support rod 45 are reinstalled in inside mounting shell 41, and then end cap 47 is put into inside circular groove, and
Gag lever post 46 is inserted into inside threaded hole, when external screw thread enters threaded hole, user of service rotates backward gag lever post 46, gag lever post 46
Magnetic patch one is driven to enter inside limit hole by through-hole, magnetic patch one fits with magnetic patch two and mutually adsorbs, and then by gag lever post
46 are fixed on inside threaded hole, through-hole and limit hole, complete the replacement of elastical cloth 44, then user of service pulls to the right metal
Support rod 45, metallic support rod 45, which moves right, drives elastical cloth 44 to move right, and elastical cloth 44 moves right from casing 43
Expansion, and then casing 43 is driven to rotate, because locating shaft 42 is connected with mounting shell 41 by square groove and square block, so fixed
Position axis 42 not can rotate, casing 43 rotate so that reset disc spring elastic potential energy increase, user of service pull metallic support rod 45 to
Move below battery 2, then metallic support rod 45 be put into inside set casing 5, and push down on magnetic inserted link, magnetic inserted link to
Under move into inside jack, and adsorb, and then metallic support rod 45 be fixed in set casing 5 with 45 phase of metallic support rod
Portion, under the action of 44 natural resiliency of elastical cloth and reset disc spring elastic potential energy, elastical cloth 44 is close to battery 2, realizes elasticity
Cloth 44 wraps up battery 2, which is convenient for changing elastical cloth 44, improves the protecting effect to battery 22.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of civilian unmanned vehicle battery-mounting device, including support plate (1), battery (2), kelly (3), replacement
Mechanism (4) and set casing (5), it is characterised in that：Support plate (1) lower end fits with battery (2) upper end, the kelly
(3) front end is mounted on support plate (1) front end, and kelly (3) rear end is mounted on support plate (1) rear end, kelly (3) annular
Side fits with battery (2), and the replacement mechanism (4) is mounted on the right side of support plate (1) upper surface, set casing (5) peace
On the left of support plate (1) upper surface；
The replacement mechanism (4) includes mounting shell (41), locating shaft (42), casing (43), elastical cloth (44), metallic support rod
(45), gag lever post (46) and end cap (47), the mounting shell (41) are fixed on the right side of support plate (1) upper surface, described sleeve pipe
(43) it is mounted in locating shaft (42) annular side by resetting disc spring, the elastical cloth (44) is wrapped in casing (43) annular side
On face, elastical cloth (44) right end is fixed metallic support rod (45), metallic support rod (45) left end and mounting shell (41)
Right end fits, and the end cap (47) is mounted on mounting shell (41) front end, and the gag lever post (46) is mounted on mounting shell (41) left side
End.
2. a kind of civilian unmanned vehicle battery-mounting device according to claim 1, it is characterised in that：It is described
Mounting shell (41) front end processes circular groove, and the end cap (47) is mounted on inside circular groove.
3. a kind of civilian unmanned vehicle battery-mounting device according to claim 1 or 2, it is characterised in that：
Mounting shell (41) left end thread mill drilling, and threaded hole right end is communicated with circular groove, the circular groove right end processes limit hole, institute
Threading on the left of gag lever post (46) annular side is stated, the gag lever post (46) is connected with threaded hole by external screw thread, institute
It states gag lever post (46) right end to extend to inside limit hole, the fixed magnetic patch one of gag lever post (46) right end, inside the limit hole
Fixed magnetic patch two.
4. a kind of civilian unmanned vehicle battery-mounting device according to claim 1 or 3, it is characterised in that：
Through-hole is processed on the left of end cap (47) annular side, and through-hole left end is aligned with threaded hole, and through-hole right end and limit hole pair
Together.
5. a kind of civilian unmanned vehicle battery-mounting device according to claim 1, it is characterised in that：It is described
The fixed square block in locating shaft (42) rear and front end, mounting shell (41) inner back wall and end cap (47) rear end side of processing
Shape slot, and square block is mounted on inside square groove.
6. a kind of civilian unmanned vehicle battery-mounting device according to claim 1, it is characterised in that：It is described
It is connected by connecting plate and bolt with aircraft on the left of support plate (1) upper surface, is added on the right side of support plate (1) upper surface
Work round hole, and conducting wire inside round hole.
7. a kind of civilian unmanned vehicle battery-mounting device according to claim 1, it is characterised in that：It is described
Metallic support rod (45) upper end two jacks of symmetrical machining, set casing (5) upper end are symmetrically installed two magnetic inserted links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598927.8A CN108860626A (en) | 2018-06-12 | 2018-06-12 | Battery installation device for civil unmanned aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598927.8A CN108860626A (en) | 2018-06-12 | 2018-06-12 | Battery installation device for civil unmanned aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108860626A true CN108860626A (en) | 2018-11-23 |
Family
ID=64337887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598927.8A Pending CN108860626A (en) | 2018-06-12 | 2018-06-12 | Battery installation device for civil unmanned aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108860626A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574623U (en) * | 2012-03-01 | 2012-12-05 | 贵州帝三数字技术有限公司 | Miniature universal unmanned aircraft |
| CN205203399U (en) * | 2015-11-30 | 2016-05-04 | 深圳市大疆创新科技有限公司 | Battery receiving device and unmanned vehicles |
| CN205985791U (en) * | 2016-08-22 | 2017-02-22 | 天津市静海县邦得电力工程有限公司 | A electric power cabinet for it is energy -efficient |
| CN206179949U (en) * | 2016-11-11 | 2017-05-17 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle battery compartment and unmanned aerial vehicle |
| CN107124906A (en) * | 2016-09-26 | 2017-09-01 | 深圳市大疆创新科技有限公司 | A kind of fastening assembly of battery, unmanned plane and charger |
| CN207038597U (en) * | 2017-08-18 | 2018-02-23 | 北京京东尚科信息技术有限公司 | Cell fixing device and unmanned plane |
| CN207218335U (en) * | 2017-09-24 | 2018-04-10 | 长沙航空职业技术学院 | A kind of unmanned plane for being conveniently replaceable battery |
-
2018
- 2018-06-12 CN CN201810598927.8A patent/CN108860626A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574623U (en) * | 2012-03-01 | 2012-12-05 | 贵州帝三数字技术有限公司 | Miniature universal unmanned aircraft |
| CN205203399U (en) * | 2015-11-30 | 2016-05-04 | 深圳市大疆创新科技有限公司 | Battery receiving device and unmanned vehicles |
| CN205985791U (en) * | 2016-08-22 | 2017-02-22 | 天津市静海县邦得电力工程有限公司 | A electric power cabinet for it is energy -efficient |
| CN107124906A (en) * | 2016-09-26 | 2017-09-01 | 深圳市大疆创新科技有限公司 | A kind of fastening assembly of battery, unmanned plane and charger |
| CN206179949U (en) * | 2016-11-11 | 2017-05-17 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle battery compartment and unmanned aerial vehicle |
| CN207038597U (en) * | 2017-08-18 | 2018-02-23 | 北京京东尚科信息技术有限公司 | Cell fixing device and unmanned plane |
| CN207218335U (en) * | 2017-09-24 | 2018-04-10 | 长沙航空职业技术学院 | A kind of unmanned plane for being conveniently replaceable battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104608923A (en) | Honeycomb-type six-rotor transport aircraft | |
| CN112744104A (en) | Unmanned aerial vehicle descending charging device and unmanned aerial vehicle system | |
| CN104787144A (en) | Magnetic-adsorption multifunctional flaw detection robot | |
| CN205366072U (en) | Unmanned aerial vehicle | |
| CN108860626A (en) | Battery installation device for civil unmanned aircraft | |
| CN207956049U (en) | A kind of easy-to-dismount unmanned plane | |
| CN207853497U (en) | A kind of charge mobile phone protective shell and its charging base | |
| CN109768764A (en) | An easy-to-install combined photovoltaic panel | |
| CN112736358A (en) | Unmanned aerial vehicle group battery of easy dismouting | |
| CN208198816U (en) | A kind of unmanned plane with high altitude operation | |
| CN209119881U (en) | A kind of device of solar generating and solar charging device | |
| CN205801508U (en) | Many rotors collapsible auto-split aircraft | |
| CN210222978U (en) | General airplane smoke alarm | |
| CN204134214U (en) | Telecontrolled aircraft Double-power controller | |
| CN206293932U (en) | A kind of mobile device shell with wireless charging electroplax | |
| CN205388979U (en) | Battery structure for unmanned aerial vehicle | |
| CN209002099U (en) | A kind of mobile monitor all-in-one machine | |
| CN205906215U (en) | Connection structure of unmanned aerial vehicle fuselage and horn | |
| CN207242046U (en) | A kind of light-operated dispenser electromechanical equipment of unmanned plane | |
| CN203709544U (en) | Computer desk | |
| CN215527988U (en) | Miniature electricity taking terminal for low-power module | |
| CN210224342U (en) | Straight pipe mechanism of aviation electric connector | |
| CN210284642U (en) | Unmanned aerial vehicle communication device | |
| CN208316305U (en) | A kind of energy-saving electric power energy saving device convenient for safeguarding | |
| CN219980503U (en) | Quick-dismantling type power supply assembly for solar umbrella |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |