CN212499973U - Outdoor charging pile with leakage protection function - Google Patents

Outdoor charging pile with leakage protection function Download PDF

Info

Publication number
CN212499973U
CN212499973U CN202021162505.5U CN202021162505U CN212499973U CN 212499973 U CN212499973 U CN 212499973U CN 202021162505 U CN202021162505 U CN 202021162505U CN 212499973 U CN212499973 U CN 212499973U
Authority
CN
China
Prior art keywords
supporting rod
leakage protection
shaped
charging pile
outdoor
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.)
Expired - Fee Related
Application number
CN202021162505.5U
Other languages
Chinese (zh)
Inventor
杜茜
于士程
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linyi University
Original Assignee
Linyi University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Linyi University filed Critical Linyi University
Priority to CN202021162505.5U priority Critical patent/CN212499973U/en
Application granted granted Critical
Publication of CN212499973U publication Critical patent/CN212499973U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

Landscapes

  • Piles And Underground Anchors (AREA)

Abstract

The utility model discloses an outdoor charging pile with earth leakage protection, which comprises a supporting seat component and a host arranged at the top of the supporting seat component, wherein the supporting seat component comprises a top stay bar and a bottom stay bar, the top end of the bottom stay bar is positioned in the top stay bar, a connecting component is arranged on the surface of the top stay bar, the connecting component comprises two side seats and two C-shaped clamps, two spring chambers are symmetrically arranged in the side seats, and the bottom ends of the spring chambers are connected with a base block; through the top vaulting pole, bottom vaulting pole and the coupling assembling that set up for prop a seat subassembly and can contract in depositing and the transportation of outdoor electric pile, thereby reduce holistic occupation space, it is convenient to deposit and transport for outdoor electric pile, and reduce certain deposit and cost of transportation, and when follow-up needs are installed the use to outdoor electric pile, can also carry out nimble adjustment to the mounting height of host computer according to actual conditions.

Description

Outdoor charging pile with leakage protection function
Technical Field
The utility model belongs to the technical field of fill electric pile, concretely relates to it is outdoor with having electric leakage protection fill electric pile.
Background
Because of the electric motor car has multiple advantages such as light, energy-conservation, the environmental protection, economy, more and more people choose to use and ride the electric motor car trip, and the use of electric motor car is just not left the electric motor car and fills electric pile, the electric motor car fills electric pile and is exactly the battery charging outfit of electric motor car, it fills electric pile and indoor charging pile to divide into the open air generally, the electric motor car that the outdoor charging pile was just installed under the outdoor environment fills electric pile, general this kind of outdoor charging pile all can have the earth leakage protection function, improve the safety in utilization under the external environment, this kind of outdoor charging pile mainly.
Present outdoor electric pile of filling is when using, because the length of propping the seat is longer, and can't contract, lead to propping the seat and can bring very big inconvenience for outdoor electric pile's the transportation of depositing, improved deposit and cost of transportation, also make the host computer carry out the adjustment of certain degree according to actual conditions at the mounting height of erection site simultaneously, cause the outdoor electric pile of filling to have certain limitation in the installation, for this the utility model provides an outdoor electric pile of filling that has earth leakage protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an it is outdoor with electric pile that fills that has earth leakage protection, with the current outdoor electric pile that fills who proposes in solving above-mentioned background art when using, because the length of propping the seat is longer, and can't shrink, lead to propping the seat and can bringing very big inconvenience for the outdoor transportation of depositing of filling electric pile, the storage and transportation cost has been improved, also make the host computer carry out the adjustment of certain degree according to actual conditions at the mounting height of installation site simultaneously, cause the outdoor electric pile that fills to have certain limitation problem in the installation.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor charging pile with earth leakage protection comprises a supporting seat component and a main machine arranged at the top of the supporting seat component, the supporting seat assembly comprises a top supporting rod and a bottom supporting rod, the top end of the bottom supporting rod is positioned in the top supporting rod, the surface of the top supporting rod is provided with a connecting assembly, the connecting assembly comprises two side seats and two C-shaped clamps, two spring chambers are symmetrically arranged in the side seats, the bottom end of the spring chamber is connected with a base block, one side of the base block is fixed with a connecting pull rod, the top end of the connecting pull rod is welded and fixed with a C-shaped clamp, the inner side of the C-shaped clamp is fixed with a clamping head, and the surface of the top stay bar is provided with a through hole corresponding to the clamping head, the front surface and the rear surface of the bottom stay bar are uniformly provided with a plurality of circular clamping grooves corresponding to the clamping head, and the top end of the clamping head is positioned inside one of the circular clamping grooves.
Preferably, the main machine is fixed at the top end of the top support rod, and a fixing mechanism is arranged between the main machine and the top support rod.
Preferably, the fixing mechanism comprises four insert blocks arranged on the rear surface of the main machine, two C-shaped hoops corresponding to the insert blocks are arranged on the surfaces of the two sides of the top supporting rod, and the insert blocks and the C-shaped hoops are fixed through bolts.
Preferably, the surface of the C-shaped hoop is provided with a bolt hole, and the surface of the insert block is provided with a thread groove corresponding to the bolt hole.
Preferably, the side seat and the top support rod are welded and fixed, and strip-shaped easy-to-pull notches are formed in two sides of the C-shaped fixture.
Preferably, the top end of the spring chamber is provided with a pull hole corresponding to the connecting pull rod, and the pull hole is communicated with the outer side of the side seat.
Preferably, the bottom end of the bottom support rod is provided with a base, and the base and the bottom support rod are welded and fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the top vaulting pole, bottom vaulting pole and the coupling assembling that set up for prop a seat subassembly and can contract in depositing and the transportation of outdoor electric pile, thereby reduce holistic occupation space, it is convenient to deposit and transport for outdoor electric pile, and reduce certain deposit and cost of transportation, and when follow-up needs are installed the use to outdoor electric pile, can also carry out nimble adjustment to the mounting height of host computer according to actual conditions.
2. Through setting up the fixed establishment who comprises inserted block, C shape hoop, bolt hole and thread groove for the mounting means of host computer is more convenient, thereby improves the holistic assembly efficiency of outdoor electric pile of filling, also makes more firm behind the host installation simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the junction of the top brace and the bottom brace of the present invention;
FIG. 3 is a top cross-sectional view of the joint of the C-shaped fixture and the side base;
FIG. 4 is an enlarged view of a portion of the area A in FIG. 3 according to the present invention;
fig. 5 is a side view of a junction between a main frame and a top stay according to embodiment 2 of the present invention;
fig. 6 is a top cross-sectional view of a junction between a main unit and a top stay bar according to embodiment 2 of the present invention;
in the figure: 1. a host; 2. a side seat; 3. a bottom stay; 4. a circular slot; 5. a C-shaped clamp; 6. a top brace rod; 7. clamping a head; 8. a spring chamber; 9. a base block; 10. connecting a pull rod; 11. a C-shaped hoop; 12. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: an outdoor charging pile with leakage protection comprises a supporting seat assembly and a main machine 1 arranged at the top of the supporting seat assembly, wherein a leakage protection device is arranged inside the main machine 1 to improve the use safety of the main machine 1, the supporting seat assembly comprises a top supporting rod 6 and a bottom supporting rod 3, the top end of the bottom supporting rod 3 is positioned inside the top supporting rod 6, a connecting assembly is arranged on the surface of the top supporting rod 6 and comprises two side seats 2 and two C-shaped clamps 5, two spring chambers 8 are symmetrically arranged inside the side seats 2, the bottom ends of the spring chambers 8 are connected with a base block 9 through springs, a connecting pull rod 10 is welded on one side of the base block 9, the top end of the connecting pull rod 10 is fixedly welded with the C-shaped clamps 5, the inner sides of the C-shaped clamps 5 are welded with clamps 7, through holes corresponding to the clamps 7 are formed in the surface of the top supporting rod 6, a plurality of circular clamping grooves 4 corresponding to the clamps 7 are uniformly formed, the top end of the clamping head 7 is positioned in one of the circular clamping grooves 4, so that the supporting seat component can be contracted, and the length of the supporting seat component can be flexibly adjusted.
In this embodiment, preferably, the side seat 2 and the top stay 6 are welded and fixed, and the two sides of the C-shaped fixture 5 are both provided with strip-shaped easy-to-pull notches, so that the C-shaped fixture 5 is easy to pull laterally.
In this embodiment, preferably, the top end of the spring chamber 8 is provided with a pull hole corresponding to the connecting pull rod 10, and the pull hole is communicated with the outer side of the side seat 2.
In this embodiment, preferably, a base is disposed at the bottom end of the bottom support rod 3, and the base and the bottom support rod 3 are welded and fixed.
Example 2
Referring to fig. 1 to 6, the present invention provides a technical solution: an outdoor charging pile with leakage protection comprises a supporting seat assembly and a main machine 1 arranged at the top of the supporting seat assembly, wherein a leakage protection device is arranged inside the main machine 1 to improve the use safety of the main machine 1, the supporting seat assembly comprises a top supporting rod 6 and a bottom supporting rod 3, the top end of the bottom supporting rod 3 is positioned inside the top supporting rod 6, a connecting assembly is arranged on the surface of the top supporting rod 6 and comprises two side seats 2 and two C-shaped clamps 5, two spring chambers 8 are symmetrically arranged inside the side seats 2, the bottom ends of the spring chambers 8 are connected with a base block 9 through springs, a connecting pull rod 10 is welded on one side of the base block 9, the top end of the connecting pull rod 10 is fixedly welded with the C-shaped clamps 5, the inner sides of the C-shaped clamps 5 are welded with clamps 7, through holes corresponding to the clamps 7 are formed in the surface of the top supporting rod 6, a plurality of circular clamping grooves 4 corresponding to the clamps 7 are uniformly formed, the top end of the clamping head 7 is positioned in one of the circular clamping grooves 4, so that the supporting seat component can be contracted, and the length of the supporting seat component can be flexibly adjusted.
In this embodiment, preferably, the main body 1 is fixed to the top end of the top stay 6, and a fixing mechanism is provided between the main body 1 and the top stay 6.
In this embodiment, preferably, the fixing mechanism includes four insertion blocks 12 welded to the rear surface of the host 1, two C-shaped hoops 11 corresponding to the insertion blocks 12 are welded to the surfaces of the two sides of the top stay 6, and the insertion blocks 12 and the C-shaped hoops 11 are fixed by bolts, so that the host 1 is more convenient and more stable to mount.
In this embodiment, preferably, the surface of the C-shaped hoop 11 is provided with a bolt hole, and the surface of the insert block 12 is provided with a thread groove corresponding to the bolt hole, so that the insert block 12 can be smoothly fixed to the C-shaped hoop 11 through the bolt.
In this embodiment, preferably, the side seat 2 and the top stay 6 are welded and fixed, and the two sides of the C-shaped fixture 5 are both provided with strip-shaped easy-to-pull notches, so that the C-shaped fixture 5 is easy to pull laterally.
In this embodiment, preferably, the top end of the spring chamber 8 is provided with a pull hole corresponding to the connecting pull rod 10, and the pull hole is communicated with the outer side of the side seat 2.
In this embodiment, preferably, a base is disposed at the bottom end of the bottom support rod 3, and the base and the bottom support rod 3 are welded and fixed.
The model of the leakage protection device in the utility model is YRCB 1;
the utility model discloses a theory of operation and use flow: when the outdoor charging pile needs to be stored and transported, an operator can pull the two C-shaped clamps 5 laterally at the same time, so that the connecting pull rod 10 pulls the base block 9 to the top end of the spring chamber 8, the spring in the spring chamber 8 is compressed, the top end of the clamp 7 is gradually moved out of the circular clamp groove 4, the bottom support rod 3 is not limited any more, the bottom support rod 3 can be pushed upwards, the top end of the bottom support rod 3 slides upwards in the top support rod 6 until the top end of the bottom support rod 3 slides to the top end of the top support rod 6 and cannot slide continuously, at the moment, the circular clamp groove 4 with the lowest surface position of the bottom support rod 3 is aligned with the clamp 7, the operator only needs to loosen the C-shaped clamps 5, the spring in the spring chamber 8 pushes the base block 9 back, and the top end of the clamp 7 can be clamped into the circular clamp groove 4 with the lowest position, so that the bottom support rod 3 can be limited, thereby the length of the supporting seat component is contracted to the shortest, thereby reducing the whole occupied space of the outdoor charging pile, bringing convenience to the storage and transportation of the outdoor charging pile, correspondingly reducing certain storage and transportation cost, when the outdoor charging pile is required to be installed and used subsequently, only the C-shaped clamp 5 needs to be pulled laterally again, and the bottom stay bar 3 is pulled downwards, so that the top end of the bottom stay bar 3 slides downwards in the top stay bar 6, the supporting seat component is gradually elongated until the supporting seat component is adjusted to a proper length, then the C-shaped clamp 5 is loosened, and the top end of the clamp 7 can be clamped into the inner side of one circular clamp groove 4 which is closest to the nearby position, so that the bottom stay bar 3 can be limited, thereby completing the length adjustment of the supporting seat component, and as the front surface and the rear surface of the bottom stay bar 3 are uniformly provided with a plurality of circular clamp grooves 4 corresponding to the clamp heads 7, the length of the supporting seat component can be, therefore, the installation height of the host 1 can be flexibly adjusted according to the actual situation;
when operating personnel need install host computer 1 on the top of top vaulting pole 6, only need push host computer 1 to the top of top vaulting pole 6, and make inserted block 12 can run through the inboard of C shape hoop 11, until host computer 1 and top vaulting pole 6 laminate mutually, the bolt hole on C shape hoop 11 surface can align with the thread groove this moment, operating personnel only need with the bolt with inserted block 12 with C shape hoop 11 is fixed, can accomplish the installation of host computer 1, make the installation of host computer 1 simpler and more convenient, and because inserted block 12 hangs the inboard at C shape hoop 11 always, make host computer 1 have good steadiness after the installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an it is outdoor with electric leakage protection's stake of charging, is propping a seat subassembly and setting up host computer (1) at a seat subassembly top, its characterized in that including propping: the supporting seat assembly comprises a top supporting rod (6) and a bottom supporting rod (3), the top end of the bottom supporting rod (3) is located inside the top supporting rod (6), a connecting assembly is arranged on the surface of the top supporting rod (6), the connecting assembly comprises two side seats (2) and two C-shaped clamps (5), two spring chambers (8) are symmetrically arranged inside the side seats (2), the bottom ends of the spring chambers (8) are connected with a base block (9), a connecting pull rod (10) is fixed on one side of the base block (9), the top end of the connecting pull rod (10) is fixedly welded with the C-shaped clamps (5), the inner sides of the C-shaped clamps (5) are fixedly provided with clamps (7), through holes corresponding to the clamps (7) are formed in the surface of the top supporting rod (6), a plurality of circular clamping grooves (4) corresponding to the clamps (7) are uniformly formed in the front surface and the rear surface of the bottom supporting rod (3), the top end of the clamping head (7) is positioned in one of the circular clamping grooves (4).
2. The outdoor charging pile with earth leakage protection function according to claim 1, characterized in that: the main machine (1) is fixed at the top end of the top supporting rod (6), and a fixing mechanism is arranged between the main machine (1) and the top supporting rod (6).
3. The outdoor charging pile with earth leakage protection function according to claim 2, characterized in that: the fixing mechanism comprises four insertion blocks (12) arranged on the rear surface of the main machine (1), two C-shaped hoops (11) corresponding to the insertion blocks (12) are arranged on the surfaces of the two sides of the top supporting rod (6), and the insertion blocks (12) and the C-shaped hoops (11) are fixed through bolts.
4. An outdoor charging pile with earth leakage protection according to claim 3, characterized in that: the surface of the C-shaped hoop (11) is provided with a bolt hole, and the surface of the insert block (12) is provided with a thread groove corresponding to the bolt hole.
5. The outdoor charging pile with earth leakage protection function according to claim 1, characterized in that: the side seat (2) and the top support rod (6) are fixed in a welding mode, and strip-shaped easy-to-pull notches are formed in the two sides of the C-shaped clamp (5).
6. The outdoor charging pile with earth leakage protection function according to claim 1, characterized in that: the top end of the spring chamber (8) is provided with a pull hole corresponding to the connecting pull rod (10), and the pull hole is communicated with the outer side of the side seat (2).
7. The outdoor charging pile with earth leakage protection function according to claim 1, characterized in that: the bottom end of the bottom support rod (3) is provided with a base, and the base and the bottom support rod (3) are welded and fixed.
CN202021162505.5U 2020-06-22 2020-06-22 Outdoor charging pile with leakage protection function Expired - Fee Related CN212499973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021162505.5U CN212499973U (en) 2020-06-22 2020-06-22 Outdoor charging pile with leakage protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021162505.5U CN212499973U (en) 2020-06-22 2020-06-22 Outdoor charging pile with leakage protection function

Publications (1)

Publication Number Publication Date
CN212499973U true CN212499973U (en) 2021-02-09

Family

ID=74438340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021162505.5U Expired - Fee Related CN212499973U (en) 2020-06-22 2020-06-22 Outdoor charging pile with leakage protection function

Country Status (1)

Country Link
CN (1) CN212499973U (en)

Similar Documents

Publication Publication Date Title
CN212499973U (en) Outdoor charging pile with leakage protection function
CN220106719U (en) Composite material battery frame
CN210374024U (en) Intelligent air conditioner easy to assemble
CN104084732B (en) The manual harness of middle row seat chair right snap close installing plate
CN210401631U (en) Magnetic field test platform convenient to installation
KR102215644B1 (en) Structure for fixing solar panels and construction method of solar panels using the same
CN219918787U (en) Photovoltaic module installing support
CN220049686U (en) Pneumatic punching mechanism suitable for photovoltaic canopy bracket system
CN221597787U (en) Photovoltaic charging station
CN217917665U (en) Electric bicycle fills quick mounting panel of electric pile
CN220964753U (en) Device for hydraulically adjusting light receiving angle of solar panel
CN219707341U (en) Unmanned aerial vehicle's platform that takes off and land that charges
CN220210334U (en) Solar power generation support
CN215295403U (en) Fast-assembling structure of solar water heater
CN212651503U (en) Skeleton texture for bag collector
CN215484515U (en) Building engineering construction support convenient to height-adjusting just has support function
CN215369138U (en) Protective net for building engineering safety
CN219322268U (en) Solar energy controller
CN215621459U (en) Fill electric pile convenient to installation
CN218813841U (en) Landscape lamp foundation ground cage
CN214729341U (en) Compound-tube type edge beam new structure of electric vehicle frame
CN217791946U (en) Bookshelf mounting structure
CN218406822U (en) High-strength tent support
CN218626548U (en) City road illumination is with wisdom city street lamp
CN217935499U (en) Easily assembled solar photovoltaic power station

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210209

Termination date: 20210622