CN211238318U - Stable form new forms of energy battery box that protection effect is good - Google Patents

Stable form new forms of energy battery box that protection effect is good Download PDF

Info

Publication number
CN211238318U
CN211238318U CN201921892200.7U CN201921892200U CN211238318U CN 211238318 U CN211238318 U CN 211238318U CN 201921892200 U CN201921892200 U CN 201921892200U CN 211238318 U CN211238318 U CN 211238318U
Authority
CN
China
Prior art keywords
shell
sleeve
spring
interior box
box
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
CN201921892200.7U
Other languages
Chinese (zh)
Inventor
王广斌
袁生良
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201921892200.7U priority Critical patent/CN211238318U/en
Application granted granted Critical
Publication of CN211238318U publication Critical patent/CN211238318U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses a stable form new forms of energy battery box that protection effect is good, which comprises an outer shell, the bottom of shell evenly welds there is the telescopic link, and the outside cover of telescopic link is equipped with first spring, the fixed welding in top of telescopic link has interior box, the fixed heat dissipation bottom plate of having installed in bottom of interior box, four corners of interior box are inlayed respectively and are had the dry layer, it has the dry powder to fill the bag to fill between shell and the interior box, the left and right sides intermediate position of interior box articulates there is the screw rod. The utility model discloses an install first spring between shell and interior box, the damping that produces when cooperation telescopic link is flexible from top to bottom for the device has fine shock attenuation barrier propterty, sets up box and shell in the articulated connection of screw rod, and loop bar and sleeve slip support are passed through in the outside of screw rod, and the inside interior box can rock from top to bottom when cooperation second spring makes the device receive the vibration impact, will shake to both sides dispersion, the effectual buffering barrier propterty that has improved the device.

Description

Stable form new forms of energy battery box that protection effect is good
Technical Field
The utility model relates to a battery box equipment technical field specifically is a stable form new forms of energy battery box that protection effect is good.
Background
With the continuous development and progress of society, people have stronger and stronger environmental protection consciousness, so that the technology of new energy is developed and perfected day by day, electric energy is widely utilized and developed by the prior art as clean energy, a battery is used as a storage device of the electric energy of the new energy, the battery is developed and perfected day by day, the main structure of the current new energy battery box is cast by an iron material, the battery is convenient to build and has a rigid protection structure, but as the battery is a flammable and explosive product, when the battery is subjected to overlarge impact force, the battery is easy to explode to generate dangerous accidents, the battery box cast by the rigid material has low impact resistance on the battery, the battery is easy to generate high temperature during working, the current battery box is too tightly contacted with the battery, so that the heat dissipation effect of the battery during working is not good, and therefore, in order to solve the problems, the stable new energy battery box with good protection effect is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stable form new forms of energy battery box that protection effect is good to current battery box that proposes in solving above-mentioned background art is not strong to new forms of energy battery's shock resistance protective properties, and contacts between battery and the box too closely, makes the not good problem of thermal diffusivity of battery during operation.
In order to achieve the above object, the utility model provides a following technical scheme: a stable new energy battery box with good protection effect comprises a shell, wherein a telescopic rod is uniformly welded at the bottom of the shell, a first spring is sleeved on the outer side of the telescopic rod, an inner box body is fixedly welded at the top end of the telescopic rod, a heat dissipation bottom plate is fixedly installed at the bottom of the inner box body, four corners of the inner box body are respectively inlaid with a drying layer, a dry powder filling bag is filled between the shell and the inner box body, a screw rod is hinged at the middle position of the left side and the right side of the inner box body, a screw sleeve is sleeved on the outer side of the screw rod, a rotating sleeve is sleeved on the outer side of the screw sleeve, sleeve rods are hinged at the upper end and the lower end of the rotating sleeve, a second spring is sleeved on the outer side of each sleeve rod, a sleeve is sleeved on the other end of each sleeve rod, a top plate is inserted at the top of, an insertion rod is inserted into the insertion cylinder, and a third spring is fixedly welded at the bottom end of the insertion rod.
Preferably, the lower part of the outer wall of the front side and the lower part of the outer wall of the rear side of the shell are uniformly provided with ventilation through holes, the left side and the right side of the shell are uniformly provided with through grooves, and the upper part of the shell is provided with sliding grooves.
Preferably, the inner box body is designed to be of an elastic telescopic structure through the first spring and the shell, the bottom surface of the radiating bottom plate is uniformly welded with flaky radiating fins, a drying agent is filled in the drying layer, and through holes are uniformly formed in the inner walls of the front side and the rear side of the inner box body.
Preferably, the screw rod and the inner box body are designed to be of a rotating structure, the middle position of the screw rod is hinged inside the through grooves formed in the two sides of the shell, threads are uniformly formed in the outer side of the screw rod, threads are uniformly formed in the inner wall of the threaded sleeve, the threaded sleeve and the screw rod are designed to be of a thread rotating structure through meshing of the threads, and the rotating sleeve and the threaded sleeve are designed to be of a rotating structure.
Preferably, the loop bar is designed to be a rotating structure with the rotating sleeve, the sleeve and the loop bar are designed to be a sliding structure, one end of the second spring is fixed on the sleeve, the other end of the second spring is fixed on the loop bar, the sleeve is designed to be an elastic telescopic structure through the second spring and the loop bar, the other end of the sleeve is hinged on the side wall of the shell, and the sleeve and the shell are designed to be a rotating structure.
Preferably, the front side and the rear side of the top plate are inserted into sliding grooves formed in the upper portion of the shell, the top plate and the shell are designed to be of a sliding structure, sheet-shaped radiating fins are uniformly welded to the upper portion of the top plate, a through groove is formed in the upper portion of the inner portion of the right wall of the shell, a clamping groove is formed in the lower portion of the through groove, the clamping block is clamped in the clamping groove formed in the right wall of the shell, the bottom of the inserting cylinder is of a multi-petal-shaped separation design, and the inserting rod and the clamping block are designed to be.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through installing first spring between shell and interior box, and the damping that produces when the cooperation telescopic link is flexible from top to bottom and slides, make the device have fine shock attenuation barrier propterty, and simultaneously, set up box and shell in the articulated connection of screw rod, and the outside of screw rod passes through loop bar and sleeve slip support, the inside interior box can rock from top to bottom when cooperation second spring makes the device receive the vibration impact, will shake to both sides dispersion, thereby make vibrations greatly reduced, the effectual buffering barrier propterty that has improved the device.
2. The heat dissipation device is characterized in that a heat dissipation bottom plate is fixedly arranged at the bottom of the inner box body, and flaky heat dissipation fins are arranged on the heat dissipation bottom plate and the top plate, so that the contact area between the heat dissipation bottom plate and the external air and the contact area between the top plate and the external air are increased, the heat exchange between the inside of the device and the external air is rapid, and meanwhile, air-permeable through holes are uniformly formed in the lower portion of the outer side of the shell, so that the heat dissipation efficiency of the heat dissipation fins welded at the bottom of the heat dissipation bottom plate is greatly improved, the heat inside the box body can be effectively.
3. Inlay through four corners of box including and have the drying layer, and the inside packing of drying layer has the limestone drying agent, the inside aridity of box in can effectual guarantee, the inside air humidity of box leads to battery connecting device to receive damp oxidation in preventing, simultaneously, fill the bag through setting up the dry powder and fill between shell and interior box, the dry powder is filled in the inside of dry powder packing bag, when the device internal battery is on fire, the dry powder packing bag is lighted and is burnt out, make the inside dry powder blowout of dry powder packing bag, the effectual source of a fire that suppresses, the device's security has been improved greatly.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top sectional view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a telescopic rod; 3. a first spring; 4. an inner box body; 5. a heat dissipation base plate; 6. drying the layer; 7. filling the capsule with dry powder; 8. a screw; 9. a threaded sleeve; 10. rotating the sleeve; 11. a loop bar; 12. a second spring; 13. a sleeve; 14. a top plate; 15. inserting a cylinder; 16. a clamping block; 17. inserting a rod; 18. and a third spring.
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.
Referring to fig. 1-5, the present invention provides an embodiment:
the utility model provides a stable form new forms of energy battery box that protection effect is good, which comprises an outer shell 1, the even welding in bottom of shell 1 has telescopic link 2, ventilative through-hole has evenly been seted up to the below on the outer wall of both sides around shell 1, ventilative through-hole's existence can effectually make the device's bottom and outside air contact, strengthen the inside and external cold and heat exchange speed of the device, effectual improvement rate of heat dissipation, prevent that the device inside high temperature from leading to the emergence dangerous accident, logical groove has evenly been seted up to the left and right sides of shell 1, logical groove that the shell 1 left and right sides was seted up reserves the space for the luffing motion of screw rod 8, the spout has been seted up to the top of shell 1, make roof 14 can block in the top of shell 1, it is firm to make the device top installation protection, the.
The outer side of the telescopic rod 2 is sleeved with a first spring 3, the top end of the telescopic rod 2 is fixedly welded with an inner box body 4, the bottom of the inner box body 4 is fixedly provided with a heat dissipation bottom plate 5, four corners of the inner box body 4 are respectively inlaid with a drying layer 6, a dry powder filling bag 7 is filled between the outer shell 1 and the inner box body 4, the inner box body 4 and the outer shell 1 are designed into an elastic telescopic structure through the first spring 3, the damping generated when the telescopic rod 2 is stretched and stretched is matched through the elastic support of the first spring 3, the vibration transmitted from the outside to the inner box body 4 can be effectively weakened, the shock resistance of the device is effectively improved, the protection performance of the device is improved, the bottom surface of the heat dissipation bottom plate 5 is uniformly welded with flaky heat dissipation fins, the heat dissipation effect of the device is enhanced through a mode of increasing the heat dissipation area, a drying agent is, the inside humid gas of box 4 in can effectual absorption, the circuit connection position that prevents interior box 4 inside too moist and lead to the battery receives the oxidation corrosion, has evenly seted up the through-hole on the both sides inner wall around interior box 4, and when a plurality of powder were filled bag 7 and was destroyed, the dry powder that 7 inside of dry powder filled bag can get into interior box 4 through the through-hole inside, puts out the fire source, has improved the device's security performance greatly.
The middle positions of the left side and the right side of the inner box body 4 are hinged with screw rods 8, the outer sides of the screw rods 8 are sleeved with screw sleeves 9, the outer sides of the screw sleeves 9 are sleeved with rotating sleeves 10, the screw rods 8 and the inner box body 4 are designed to be rotating structures, the middle positions of the screw rods 8 are hinged inside through grooves formed in the two sides of the shell 1, the outer sides of the screw rods 8 are uniformly provided with threads, the inner walls of the screw sleeves 9 are uniformly provided with threads, the screw sleeves 9 and the screw rods 8 are designed to be thread rotating structures through meshing of the threads, the rotating sleeves 10 and the screw sleeves 9 are designed to be rotating structures, when the inner box body 4 is shaken due to vibration impact, the screw rods 8 can be driven to swing up and down, through rotating the rotating sleeves 9, the screw sleeves 9 can move on the screw rods 8 under the meshing effect of the threads, so that the position of the rotating sleeves 10 can be adjusted, the screw sleeves 9 and the rotating sleeves, the use is flexible and convenient.
The upper end and the lower end of the rotating sleeve 10 are both hinged with a loop bar 11, the outer side of the loop bar 11 is sleeved with a second spring 12, the other end of the loop bar 11 is sleeved with a sleeve 13, the loop bar 11 and the rotating sleeve 10 are designed to be rotating structures, the sleeve 13 and the loop bar 11 are designed to be sliding structures, one end of the second spring 12 is fixed on the sleeve 13, the other end of the second spring 12 is fixed on the loop bar 11, the sleeve 13 and the loop bar 11 are designed to be elastic telescopic structures through the second spring 12, the other end of the sleeve 13 is hinged on the side wall of the shell 1, the sleeve 13 and the shell 1 are designed to be rotating structures, the sleeve 13 and the loop bar 11 are arranged to be sliding structures, the second spring 12 is arranged between the sleeve 13 and the loop bar 11 for elastic support, and vibration swing on the screw rod 8 is transmitted to the upper side and the lower side of the two sides of the shell 1 by utilizing the elastic deformation characteristic of the second spring 12 and damping, the anti-impact protection effect of the device is greatly improved due to the fact that the loop bar 11, the second spring 12 and the sleeve 13 are mutually matched and weakened, meanwhile, the extrusion force of the second spring 12 can be changed in advance by moving the position of the rotating sleeve 10, and therefore the damping strength generated by the loop bar 11, the second spring 12 and the sleeve 13 can be adjusted, the anti-impact protection adjustment of different levels can be conducted, and the use is flexible and convenient.
A top plate 14 is inserted at the top of the shell 1, an insertion cylinder 15 is inserted in the middle position of the right end of the top plate 14, clamping blocks 16 are uniformly welded at the bottom end of the insertion cylinder 15, an insertion rod 17 is inserted in the insertion cylinder 15, a third spring 18 is welded and fixed at the bottom end of the insertion rod 17, the front side and the rear side of the top plate 14 are inserted in sliding grooves formed in the upper portion of the shell 1, the top plate 14 and the shell 1 are designed to be of a sliding structure, sheet-shaped heat dissipation fins are uniformly welded above the top plate 14, the heat dissipation efficiency of the top plate 14 to the outside can be effectively enhanced by increasing the heat dissipation contact area, the internal temperature of the device is prevented from being too high, a through groove is formed in the upper portion of the inner portion of the right wall of the shell 1, a clamping groove is formed below the through groove, the clamping blocks 16 are clamped in the clamping groove formed in the right wall of the shell 1, the bottom of the insertion cylinder 15 is, when the bottom end of the inserted rod 17 is inserted into the bottom of the inserted cylinder 15, the bottom of the inserted cylinder 15 can be opened all around, the clamping block 16 is driven to be opened all around and clamped in the clamping groove formed in the right wall of the shell 1, the top plate 14 and the shell 1 are stably fixed, the third spring 18 plays a role of elastic support for the inserted rod 17, the device is fixed and stable, and the inserted rod 17 is prevented from sliding and loosening.
The working principle is as follows: during operation, a worker holds the insertion tube 15, presses the insertion rod 17 downwards to enable the bottom of the insertion rod 17 to exit from the bottom end of the insertion tube 15, lifts upwards to take the insertion tube 15 out of the space between the shell 1 and the top plate 14, then slides the top plate 14 rightwards to take the top plate 14 down from the upper side of the shell 1, places a new energy battery to be installed in the inner box body 4, reinserts the top plate 14 above the shell 1 and inserts the insertion tube 15 between the shell 1 and the top plate 14, when the insertion rod 17 is released to be pressed, the insertion rod 17 is jacked upwards under the elastic support of the third spring 18 to prop up the fixture block 16 towards two sides, and the fixture block 16 is clamped in a clamping groove formed in the right wall of the shell 1;
when the device works, when the device is subjected to external impact vibration, the vibration is transmitted to the inner box body 4 through the first spring 3, because the first spring 3 is subjected to the vibration impact to generate elastic deformation, the damping generated by the telescopic sliding of the telescopic rod 2 is matched to absorb the vibration, if the inner box body 4 is subjected to the vibration impact, the inner box body 4 is stressed to rock up and down, so that the screw rod 8 rotates and swings up and down, the vibration received by the inner box body 4 is dispersed to the left side and the right side of the outer side of the shell 1 through the screw sleeve 9 sleeved on the screw rod 8, the rotary sleeve 10 sleeved on the outer side of the screw sleeve 9 is hinged with the sleeve rod 11, the damping is generated by the sliding friction between the sleeve rod 11 and the sleeve 13 through the elastic support of the second spring 12 between the sleeve rod 11 and the sleeve 13, the vibration received by the inner box body 4 is dispersed to the left side and the right side of the outer side of the shell 1, the vibration impact, the telescopic rod 11 and the sleeve 13 are subjected to contraction and extension adjustment, so that the second spring 12 is extruded, and the damping strength of the device is adjusted;
the during operation, 5 bottom welded slice radiating fin cooperation roof 14 top welded slice radiating fin of radiating bottom plate, area of contact greatly increased with radiating bottom plate 5 and roof 14 and idle cut, accelerate radiating bottom plate 5 and roof 14 and outside air's radiating efficiency, the inside desiccant of filling of drying layer 6 can the inside moisture of box 4 in effectual absorption, and simultaneously, if when the device internal battery is on fire, the temperature that the burning produced can effectually burn through with dry powder filling bag 7, thereby make the inside dry powder of filling of dry powder filling bag 7 spray out, the processing of putting out a fire to the burning things which may cause a fire disaster.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a stable form new forms of energy battery box that protection effect is good, includes shell (1), its characterized in that: the utility model discloses a dry powder packaging machine, including shell (1), heat dissipation bottom plate (5), drying layer (6), dry powder filling bag (7) are filled respectively to the top fixed weld of shell (1) has interior box (4) in the bottom of telescopic link (2), the fixed heat dissipation bottom plate (5) of having installed in the bottom of interior box (4), four corners of interior box (4) are inlayed respectively and are had dry powder to fill bag (7) between shell (2) and interior box (4), the left and right sides intermediate position of interior box (4) articulates there is screw rod (8), and the outside cover of screw rod (8) is equipped with swivel nut (9), the outside cover of swivel nut (9) is equipped with rotating sleeve (10), the upper and lower both ends of rotating sleeve (10) all articulate has loop bar (11), and the outside cover of loop bar (11) is equipped with second spring (12), the other pot head of loop bar (11) is equipped with sleeve (13), the top of shell (1) is inserted and is equipped with roof (14), and the right-hand member intermediate position of roof (14) is inserted and is equipped with and insert a section of thick bamboo (15), and the even welding in bottom of inserting a section of thick bamboo (15) has fixture block (16), the inside of inserting a section of thick bamboo (15) is inserted and is equipped with inserted bar (17), and the bottom welded fastening of inserted bar (17) has third spring (18).
2. The stable new energy battery box with good protection effect according to claim 1, characterized in that: the air-permeable shell is characterized in that air-permeable through holes are uniformly formed in the lower portions of the outer walls of the front side and the rear side of the shell (1), through grooves are uniformly formed in the left side and the right side of the shell (1), and sliding grooves are formed in the upper portion of the shell (1).
3. The stable new energy battery box with good protection effect according to claim 1, characterized in that: interior box (4) are designed into elastic telescopic structure through first spring (3) and shell (1), the even welding in bottom surface of radiating bottom plate (5) has flaky radiating fin, the inside of dry layer (6) is filled with the drier, the through-hole has evenly been seted up on the both sides inner wall around interior box (4).
4. The stable new energy battery box with good protection effect according to claim 1, characterized in that: the screw rod (8) and the inner box body (4) are designed to be of a rotating structure, the middle position of the screw rod (8) is hinged inside the through groove formed in the two sides of the shell (1), the outer side of the screw rod (8) is uniformly provided with threads, the inner wall of the screw sleeve (9) is uniformly provided with threads, the screw sleeve (9) and the screw rod (8) are designed to be of a thread rotating structure through meshing of the threads, and the rotating sleeve (10) and the screw sleeve (9) are designed to be of a rotating structure.
5. The stable new energy battery box with good protection effect according to claim 1, characterized in that: loop bar (11) and rotation cover (10) design are revolution mechanic, sleeve (13) and loop bar (11) design are sliding construction, the one end of second spring (12) is fixed on sleeve (13), and the other end of second spring (12) is fixed on loop bar (11), sleeve (13) are elastic telescopic structure through second spring (12) and loop bar (11) design, the other end of sleeve (13) articulates on the lateral wall of shell (1), sleeve (13) and shell (1) design are revolution mechanic.
6. The stable new energy battery box with good protection effect according to claim 1, characterized in that: the novel heat dissipation device is characterized in that the front side and the rear side of the top plate (14) are inserted into sliding grooves formed in the upper portion of the shell (1), the top plate (14) and the shell (1) are designed to be of a sliding structure, sheet-shaped heat dissipation fins are uniformly welded to the upper portion of the top plate (14), a through groove is formed in the upper portion of the inner portion of the right wall of the shell (1), a clamping groove is formed in the lower portion of the through groove, the clamping block (16) is clamped in the clamping groove formed in the right wall of the shell (1), the bottom of the inserting barrel (15) is of a multi-petal separation design, and the inserting rod (17) and the clamping block (16.
CN201921892200.7U 2019-11-05 2019-11-05 Stable form new forms of energy battery box that protection effect is good Expired - Fee Related CN211238318U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921892200.7U CN211238318U (en) 2019-11-05 2019-11-05 Stable form new forms of energy battery box that protection effect is good

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921892200.7U CN211238318U (en) 2019-11-05 2019-11-05 Stable form new forms of energy battery box that protection effect is good

Publications (1)

Publication Number Publication Date
CN211238318U true CN211238318U (en) 2020-08-11

Family

ID=71940444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921892200.7U Expired - Fee Related CN211238318U (en) 2019-11-05 2019-11-05 Stable form new forms of energy battery box that protection effect is good

Country Status (1)

Country Link
CN (1) CN211238318U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115172964A (en) * 2022-08-24 2022-10-11 杭州银笔科技有限公司 Lithium cell prevents falling device
CN115241593A (en) * 2021-01-15 2022-10-25 张木念 Unmanned aerial vehicle battery compartment convenient to change

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115241593A (en) * 2021-01-15 2022-10-25 张木念 Unmanned aerial vehicle battery compartment convenient to change
CN115241593B (en) * 2021-01-15 2024-05-24 深圳市九方电子科技有限公司 Unmanned aerial vehicle motor Chi Cang convenient to change
CN115172964A (en) * 2022-08-24 2022-10-11 杭州银笔科技有限公司 Lithium cell prevents falling device

Similar Documents

Publication Publication Date Title
CN211238318U (en) Stable form new forms of energy battery box that protection effect is good
CN208834780U (en) A kind of numerically-controlled machine tool resistance to compression flame retardant type cable
CN205693188U (en) A kind of efficient dustproof heat radiation is dried switch cubicle
CN210516828U (en) Graphene battery case with anti-seismic structure
CN209142619U (en) A kind of resistance to compression medicine packing box
CN112071494B (en) Self-closing semi-open flame-retardant cable
CN210183716U (en) Electrical box for electrical equipment
CN210503595U (en) Damp-proof packing carton
CN111933843A (en) Aluminum-plastic packaging structure for solid-state silicon-carbon lithium-tantalum battery
CN215917816U (en) Centrifugal separation box for separating peripheral blood immune cells
CN212987968U (en) Creeper tread with adjusting mechanism for drying-machine
CN208881994U (en) A kind of lithium cell protecting device for balance car
CN208655757U (en) A kind of radiator structure of battery case
CN207373500U (en) A kind of Masterbatch vertical screw-stirring machine
CN207896434U (en) A kind of solid insulation ring main unit with pressure release passage
CN208011403U (en) A kind of Projecting Lamp with protection structure
CN207679019U (en) A kind of easy-to-dismount mapping equipment case
CN207413176U (en) A kind of high expansion foam production device being easily installed
CN206650920U (en) A kind of novel two-sided aluminum base circuit board
CN213009318U (en) Sand cannon packaging structure
CN213637043U (en) Cable with dampproofing structure in end
CN215624071U (en) Polyester packaging box for placing inflammable and explosive chemicals
CN217067487U (en) Non-pressure storage type wall hanging multi-layer stereo jet fire extinguishing device
CN207652844U (en) A kind of protection structure of Vehicle Controller
CN215009113U (en) Low-voltage switch cabinet

Legal Events

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

Granted publication date: 20200811

Termination date: 20201105

CF01 Termination of patent right due to non-payment of annual fee