CN117595427B - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
- Publication number
- CN117595427B CN117595427B CN202311369600.0A CN202311369600A CN117595427B CN 117595427 B CN117595427 B CN 117595427B CN 202311369600 A CN202311369600 A CN 202311369600A CN 117595427 B CN117595427 B CN 117595427B
- Authority
- CN
- China
- Prior art keywords
- handle
- hole
- housing
- assembly
- battery
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a mobile power supply, comprising: the upper end of the shell is provided with a containing groove in an inward concave manner, and the bottom of the containing groove is provided with a mounting hole; the battery component is arranged in the shell; the handle is rotatably installed on the shell and can be rotated to be accommodated in the accommodating groove; the lighting assembly is arranged on the handle and is electrically connected with the battery assembly; the positioning assembly is arranged in the mounting hole, has elasticity and can extend out of the mounting hole; the at least two positioning grooves are arranged on the handle, and when the positioning assembly is matched with the positioning grooves, the relative positions of the handle and the shell can be locked. The portable power source of above-mentioned embodiment is through setting up lighting assembly on the handle, can save and set up lighting assembly mounted position on the casing, utilizes the rotation of handle itself to realize illumination angle's adjustment, sets up locating component and constant head tank and realizes the fixed to the handle position, and then realizes the fixed to illumination angle, simple structure and ingenious.
Description
The application is the following application
Application number: 202310303675.2
Filing date: 2023, 03, 24 application name: portable mobile power supply
The cases are divided into cases.
Technical Field
The invention relates to the technical field of power supplies, in particular to a mobile power supply.
Background
With the continuous development of battery technology and the diversification of outdoor entertainment, the mobile power supply is used as auxiliary power supply equipment, the market demand is larger and larger, the existing mobile power supply part is provided with a lighting unit, and the lighting unit is fixedly arranged at a certain position of the mobile power supply and cannot adjust the angle according to the requirement; and the battery assembly in the existing mobile power supply is complex in structure, occupies a large space and is unfavorable for the internal arrangement of the mobile power supply.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a mobile power supply which can provide multi-angle illumination directions and has a simple and smart structure.
According to an embodiment of an aspect of the present invention, a mobile power supply includes: the upper end of the shell is provided with a storage groove in an inward concave manner, and the bottom of the storage groove is provided with a mounting hole; a battery assembly disposed within the housing; a handle rotatably mounted to the housing, the handle being rotatable to be received in the receiving groove; the lighting assembly is mounted on the handle and is electrically connected with the battery assembly; the positioning assembly is arranged in the mounting hole and is elastic, and the positioning assembly part can extend out of the mounting hole; the positioning assembly is matched with the positioning groove, and when the positioning assembly is matched with the positioning groove, the relative position of the handle and the shell can be locked; the battery assembly comprises a battery unit and an inverter assembly, a second plug-in column is arranged at the bottom of the shell, the battery unit comprises a mounting frame, a battery, a first bus bar, a second bus bar, a battery management control board and an overhead board, the battery is mounted on the mounting frame, a second plug-in hole is formed in the lower portion of the mounting frame, the mounting frame is mounted on the second plug-in column through the second plug-in hole, the first bus bar is connected with the positive electrode of the battery, the second bus bar is connected with the negative electrode of the battery, the first bus bar and the second bus bar extend to the side portion of the mounting frame, the battery management control board is mounted on the side portion of the mounting frame, the battery management control board is electrically connected with the first bus bar and the second bus bar, a first insulating sheet and a first sealing board are arranged at the upper end of the mounting frame, the first insulating sheet is located between the first bus bar and the first sealing board, a second insulating sheet and a second sealing board are arranged at the lower end of the mounting frame, and the second insulating sheet is located between the second bus bar and the second insulating sheet. The overhead plate is arranged on the upper portion of the mounting frame, the inverter assembly is mounted on the overhead plate, and a gap is reserved between the inverter assembly and the overhead plate.
The mobile power supply provided by the embodiment of the invention has at least the following beneficial effects: according to the mobile power supply, the lighting assembly is arranged on the handle, the lighting assembly mounting position is saved on the shell, the illumination angle is adjusted by means of rotation of the handle, the positioning assembly and the positioning groove are arranged to fix the position of the handle, and further the illumination angle is fixed, the structure is simple and ingenious, the handle, the lighting assembly, the positioning assembly and the positioning groove are mutually matched, the lighting assembly and the handle are organically combined, and the whole structure is compact and practical; the mobile power supply of the embodiment is characterized in that the battery management control board is arranged on the side face of the mounting frame, so that the space of the mounting frame in the vertical direction can be effectively saved, the inverter assembly is placed conveniently, the overhead board is arranged between the inverter assembly and the mounting frame, and heat dissipation is performed by utilizing the gap between the overhead board and the mounting frame.
According to some embodiments of the invention, the handle comprises a cross bar and two vertical bars, two ends of the cross bar are respectively connected with the two vertical bars, the storage groove comprises a transverse portion and two vertical portions, the cross bar corresponds to the transverse portion, the vertical bars correspond to the vertical portions, the upper end of the shell is provided with a flat surface, and the handle is lower than the flat surface when stored in the storage groove.
According to some embodiments of the invention, the positioning assembly comprises a positioning post comprising a first portion that is cylindrical and a second portion that is hemispherical, the second portion being disposed on the first portion; be provided with the guide way on the montant, the guide way is connected adjacently the constant head tank, the guide way degree of depth is less than the constant head tank, the width of guide way is slightly greater than the diameter of reference column.
According to some embodiments of the invention, the two side walls of the vertical portion are provided with protrusions, and the minimum distance between the protrusions on the two side walls of the vertical portion is slightly larger than the width of the vertical rod.
According to some embodiments of the present invention, the handle includes a first housing, a second housing, and a light-transmitting plate, a first cavity is disposed inside the first housing, a first opening is disposed at an upper end of the first cavity and a side end facing the second housing, a second cavity is disposed inside the second housing, a second opening is disposed at an upper end of the second cavity and a side end facing the first housing, at least two first plugging posts are disposed inside the first cavity, a first reinforcing rib is disposed between the first plugging posts and an inner sidewall of the first housing, at least two first plugging posts are disposed at the first opening at an upper end of the first cavity, the first plugging posts at the first opening at the upper end of the first cavity are all disposed on the same plane, and the lighting assembly is mounted on the first plugging posts at the first opening at the upper end of the first cavity; the second cavity is internally provided with a first plug hole matched with the first plug column, the first opening and the second opening form a light outlet after the first shell and the second shell are connected, and the light outlet is sealed through the light-transmitting plate.
According to some embodiments of the present invention, the first reinforcing rib is provided with a relief notch for the wire to pass through, the inner side walls of the two opposite positions of the first cavity are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are coaxially arranged, the inner side wall of the first cavity is further provided with a third through hole, the third through hole is connected with the second through hole, and the diameter of the second through hole is larger than that of the first through hole.
According to some embodiments of the invention, a rotating shaft is arranged in the first through hole and the second through hole in a penetrating manner, a fourth through hole is arranged on the side wall of the accommodating groove, the rotating shaft penetrates through the fourth through hole, a first threaded hole perpendicular to the rotating shaft is arranged in the shell, a fifth through hole corresponding to the first threaded hole is arranged on the rotating shaft, and a first screw is arranged in the fifth through hole and the first threaded hole in a penetrating manner.
According to some embodiments of the present invention, a convex edge is further provided on an inner side wall of the first cavity, the lighting assembly includes a mounting seat and a led assembly, the mounting seat is formed by bending a sheet metal part, the mounting seat has a bottom plate, two ends of the bottom plate are bent upward to form a left side plate and a right side plate, a front end of the bottom plate is bent upward three times to form a front side plate with a step shape, a rear end of the bottom plate is bent upward three times to form a rear side plate with a step shape, the led assembly is mounted on the bottom plate, the first housing is of an integrated structure, and the second housing is of an integrated structure; the bottom plate lower extreme with first spliced pole butt, left side board right side board, preceding curb plate and the upper end of posterior lateral plate all with the chimb butt.
According to some embodiments of the invention, the shell comprises a third shell and a fourth shell, a first reinforcing column is arranged on the inner side wall of the third shell, a second reinforcing column is arranged on the inner side of the fourth shell, a stepped through hole is arranged in the second reinforcing column, a second threaded hole is arranged at the lower end of the first reinforcing column, screws are arranged in the stepped through hole and the second threaded hole in a penetrating mode, a chamfer is arranged at the lower end of the fourth shell, and the lower end of the stepped through hole is located at the chamfer.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of FIG. 1;
FIG. 3 is an exploded view of the embodiment of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the embodiment of FIG. 1;
FIG. 5 is a second schematic cross-sectional view of the embodiment of FIG. 1;
FIG. 6 is an exploded view of the battery assembly;
FIG. 7 is a schematic diagram of a battery assembly;
FIG. 8 is an exploded view of one embodiment of a handle;
FIG. 9 is an exploded view of a second embodiment of a handle;
FIG. 10 is an enlarged view of a portion of FIG. 2 at A;
FIG. 11 is an enlarged view of a portion of FIG. 4 at B;
FIG. 12 is an enlarged view of a portion of FIG. 5 at C;
FIG. 13 is a schematic view of another embodiment of a handle.
Reference numerals
A housing 100; a battery assembly 110; a handle 120; a lighting assembly 130; a positioning assembly 140; a positioning groove 150; a receiving groove 160; a mounting hole 170; a crossbar 180; a vertical bar 190; a transverse portion 200; a vertical portion 210; a positioning post 220; a protrusion 240; a first housing 250; a second housing 260; a light-transmitting plate 270; a first cavity 280; a second cavity 290; a first plug post 300; a first jack 310; first reinforcing ribs 320; avoidance gap 330; a first through hole 340; a second through hole 350; a rotation shaft 360; a third through hole 370; fourth through hole 380; a fifth through hole 390; a bump 400; convex edge 410; a front side plate 420; a rear side plate 430; second reinforcing ribs 440; a third reinforcing rib 450; a third housing 460; a fourth outer case 470; a first reinforcement column 480; a second reinforcing column 490; fourth reinforcing bars 500; fifth reinforcing ribs 510; a stepped through hole 520; a second threaded hole 530; a bottom plate 540; a left housing 550; a right housing 560; first mating ring 570; a second plug ring 580; a vent 590; an inverter assembly 600; a second plug post 610; a mounting frame 620; a battery 630; a first bus 640; a second bus 650; a battery management control board 660; an overhead plate 670; a second socket 680; a first insulating sheet 690; a first seal plate 700; a second seal plate 710; a guide groove 720; led component 730.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1 to 13, the present invention provides a mobile power supply, comprising: the portable electronic device comprises a housing 100, a battery assembly 110, a handle 120, a lighting assembly 130, a positioning assembly 140 and a positioning groove 150; the upper end of the shell 100 is provided with a containing groove 160 in an inward concave manner, and the bottom of the containing groove 160 is provided with a mounting hole 170; the battery assembly 110 is disposed within the housing 100; the handle 120 is rotatably installed on the housing 100, the handle 120 can be rotated to be received in the receiving groove 160, and the handle 120 can be rotated to be in a vertical state for a user to lift the whole mobile power supply; the lighting assembly 130 is mounted on the handle 120, the lighting assembly 130 is electrically connected with the battery assembly 110, and the battery assembly 110 provides power for the lighting assembly 130; the positioning component 140 is arranged in the mounting hole 170, the positioning component 140 has elasticity, and part of the positioning component 140 can extend out of the mounting hole 170 and is positioned in the containing groove 160; the positioning grooves 150 are provided with three positioning grooves 150, one of the positioning grooves 150 is matched with the positioning assembly 140 when the handle 120 is in the vertical state, the other positioning groove 150 is matched with the positioning assembly 140 when the handle 120 is located in the storage groove 160, the last positioning groove 150 is matched with the positioning assembly 140 when the handle 120 is inclined 45 degrees relative to the horizontal plane, the positioning grooves 150 are formed in the handle 120, the positioning assembly 140 is sequentially matched with different positioning grooves 150 in the rotation process of the handle 120, and when the positioning assembly is matched with the positioning grooves 150, the relative positions of the handle 120 and the shell 100 can be locked.
The portable power source of above-mentioned embodiment can save and set up lighting assembly 130 mounted position on casing 100 through setting up lighting assembly 130 on handle 120, utilizes the rotation of handle 120 itself to realize illumination angle's adjustment, sets up locating component 140 and positioning groove 150 and realizes the fixed to handle 120 position, and then realizes the fixed to illumination angle, and simple structure is ingenious, and handle 120, lighting assembly 130, locating component 140 and positioning groove 150 mutually support for lighting assembly 130 and handle 120 organically combine together, and overall structure is compact and practical.
In addition, the cooperation of the positioning assembly 140 and the positioning groove 150 can enable a user to have certain handfeel in the use process, the user can conveniently control, the positioning assembly 140 is limited mainly by means of structural limitation, abrasion is less, and even if the positioning assembly is used for a long time, the phenomenon of poor positioning function can not occur.
It should be noted that the number of the positioning grooves 150 may be defined according to actual needs, and is not necessarily three, and in some cases, the number of the positioning grooves 150 may be two, four, or more than four.
As shown in fig. 1 to 12, in some embodiments of the present invention, the handle 120 includes a cross bar 180 and two vertical bars 190, two ends of the cross bar 180 are respectively connected with the two vertical bars 190, the cross bar 180 is vertically disposed with the vertical bars 190, the storage slot 160 includes a transverse portion 200 and two vertical portions 210, the cross bar 180 corresponds to the transverse portion 200, the vertical bars 190 correspond to the vertical portions 210, the upper end of the housing 100 is set to be a first flat surface, and the handle 120 is lower than the first flat surface when the handle 120 is stored in the storage slot 160, so that the number of uneven structures on the housing 100 is reduced, and the occurrence of collision of a user is reduced. The process of manufacturing the housing 100 includes machining the receiving groove 160, and integrally machining and forming the housing in one step.
As shown in fig. 1 to 13, in some embodiments of the present invention, the positioning assembly 140 includes a positioning post 220, where the positioning post 220 includes a first portion having a cylindrical shape and a second portion having a hemispherical shape, and the second portion is disposed on the first portion, and the positioning groove 150 has a substantially spherical pit shape; the vertical rods 190 are provided with guide grooves 720, the guide grooves 720 are connected with adjacent positioning grooves 150, the depth of each guide groove 720 is smaller than that of each positioning groove 150, and the width of each guide groove 720 is slightly larger than the diameter of the corresponding positioning assembly 140.
The mounting rear portion of the positioning post 220 in the above embodiment is located outside the mounting hole 170 and extends into the accommodating groove 160, when the positioning assembly 140 is matched with the positioning groove 150, the positioning post 220 extends into the positioning groove 150, when the positioning assembly 140 is not matched with the positioning groove 150, the positioning post 220 extends into the guiding groove 720, at this time, the positioning post 220 and the guiding groove 720 are matched to limit the deflection amplitude of the handle 120 along the extending direction of the transverse portion 200, and in the manufacturing process of the handle 120, due to the process design problem, the gap between the handle 120 and the accommodating groove 160 along the extending direction of the transverse portion 200 is larger, the deflection amplitude is larger easily caused, and the deflection amplitude of the handle 120 along the extending direction of the transverse portion 200 can be effectively reduced through the matching of the positioning post 220 and the guiding groove 720.
The positioning assembly 140 further includes a spring, where the spring is disposed between the lower end of the positioning post 220 and the bottom of the mounting hole 170, and realizes the elasticity of the positioning assembly 140 through the spring, so that the positioning post 220 can stretch and retract relative to the mounting hole 170, and further cooperates with the guide slot 720 or the positioning groove 150.
In addition, the elasticity of the positioning assembly 140 may be achieved in other manners, for example, the positioning column 220 is made of an elastic material, so that the positioning column 220 has elasticity, so that the positioning column 220 can stretch and retract relative to the mounting hole 170, and further cooperate with the guide slot 720 or the positioning groove 150.
Further, two second flat surfaces parallel to each other are disposed on the sidewall of the positioning column 220, the second flat surfaces are parallel to the vertical portion 210, a third flat surface matched with the second flat surfaces is disposed on the inner sidewall of the guiding slot 720 and the positioning groove 150, the third flat surface is parallel to the vertical portion 210, and the positioning column 220 cannot slide out of the guiding slot 720 along the extending direction of the transverse portion 200 by means of the second flat surface and the third flat surface, so that the deflection amplitude of the handle 120 along the extending direction of the transverse portion 200 is effectively reduced.
As shown in fig. 2 and 10, in some embodiments of the present invention, protrusions 240 are provided on both sidewalls of the vertical portion 210, and the minimum distance between the protrusions 240 located on both sidewalls of the vertical portion 210 is slightly greater than the width of the vertical bar 190. The above embodiment can further reduce the deflection amplitude of the handle 120 along the extending direction of the transverse portion 200 by providing the protrusion 240, and utilizing the cooperation of the protrusion 240 and the vertical rod 190.
As shown in fig. 8 and 9, in some embodiments of the present invention, the handle 120 includes a first housing 250, a second housing 260, and a light-transmitting plate 270, the first housing 250 and the second housing 260 are similar to the handle 120 in shape and each have a rectangular shape lacking one side, a first cavity 280 is provided inside the first housing 250, a first opening is provided at an upper end of the first cavity 280 and a side end facing the second housing 260, a second cavity 290 is provided inside the second housing 260, a second opening is provided at an upper end of the second cavity 290 and a side end facing the first housing 250, at least two first socket posts 300 are provided inside the first cavity 280, the first plugging columns 300 are distributed in three rows, the first rows are transversely distributed, the second rows and the third rows are vertically distributed, first reinforcing ribs 320 are arranged between the first plugging columns 300 and the inner side wall of the first shell 250 and used for increasing the overall structural strength of the handle 120, at least two first plugging columns 300 are positioned at first openings at the upper ends of the first cavities 280, the first plugging columns 300 at the first openings at the upper ends of the first cavities 280 are all positioned on the same plane, and the lighting assembly 130 is arranged on the first plugging columns 300 at the first openings at the upper ends of the first cavities 280; the second cavity 290 is provided with a first plugging hole 310 matched with the first plugging column 300, the first plugging column 300 and the first plugging hole 310 distributed in the above way enable the connection between the first housing 250 and the second housing 260 to be more firm and reliable, the first opening and the second opening form a light outlet after the first housing 250 and the second housing 260 are connected, the light outlet is sealed by the light-transmitting plate 270, and the light-transmitting plate 270 can be installed at the light outlet in a channel gluing way.
In the above embodiment, the handle 120 is divided into the first housing 250 and the second housing 260, the wires between the lighting assembly 130 and the battery assembly 110 can be arranged in the first housing 250, and after the wires are arranged and the lighting assembly 130 is installed, the first housing 250 and the second housing 260 are connected and installed in a matched manner through the first plug post 300 and the first plug hole 310, so that the arrangement of the wires can be simplified. The first plug post 300, which is a component for connecting the first housing 250 and the second housing 260, can also be used for installing the lighting assembly 130, has structural features in the organic mashing handle 120, is compact and smart, and can reduce structural complexity.
As shown in fig. 8 and 9, further, in some embodiments of the present invention, the first reinforcing rib 320 is provided with the avoidance notch 330 for the wires to pass through, so as to facilitate wiring, the inner side walls of the two opposite arrangements of the first cavity 280 are respectively provided with the first through hole 340 and the second through hole 350, the first through hole 340 and the second through hole 350 are coaxially arranged for installing the rotating shaft 360, the inner side wall of the first cavity 280 is further provided with the third through hole 370, the third through hole 370 is connected with the second through hole 350, since the space occupied by the wires is smaller, the third through hole 370 is smaller than the second through hole 350, the wires can be pierced out of the second through hole 350 and then gathered into the third through hole 370 during wiring, so that the wires can be wired by means of the second through hole 350, the work efficiency can be improved, the diameter of the second through hole 350 is larger than that of the first through hole 340 is matched with the rotating shaft 360, the diameter of the second through hole 350 is slightly larger than that of the rotating shaft 360, and thus the wire can be pierced and the first housing 250 can be removed after being manufactured.
As shown in fig. 1 to 13, in further embodiments of the present invention, the first through hole 340 and the second through hole 350 are internally perforated with a rotation shaft 360, a fourth through hole 380 is provided on a side wall of the accommodating groove 160, the rotation shaft 360 is inserted into the fourth through hole 380, a first threaded hole perpendicular to the rotation shaft 360 is provided in the housing 100, the rotation shaft 360 is provided with a fifth through hole 390 corresponding to the first threaded hole, and the fifth through hole 390 and the first threaded hole are perforated with a first screw.
In this embodiment, the rotating shaft 360 needs to bear the weight of the mobile power source except the handle 120, so the rotating shaft 360 can be made of metal materials, a protruding block 400 protruding towards the inside is disposed in the housing 100, the protruding block 400 is disposed on the first threaded hole, a fourth flat surface is disposed at the lower end of the protruding block 400, a fifth flat surface is disposed on the side wall of the rotating shaft 360 and the protruding block 400, the fifth through hole 390 penetrates through the fifth flat surface, the fourth flat surface contacts with the fifth flat surface, the first screw compresses the fifth flat surface with the fourth flat surface, the diameter of the second through hole 350 is slightly larger than that of the rotating shaft 360, a certain amount of movement can be provided for the rotating shaft 360, and further the fifth flat surface is guaranteed to be in close contact with the fourth flat surface.
As shown in fig. 8 to 9, in some embodiments of the present invention, a convex edge 410 is further disposed on an inner side wall of the first cavity 280, the lighting assembly 130 includes a mounting seat and a led assembly 730, the mounting seat is formed by bending a sheet metal part, the mounting seat has a bottom plate 540, two ends of the bottom plate 540 are bent upward to form left and right side plates, a front end of the bottom plate 540 is bent upward three times to form a stepped front side plate 420, a rear end of the bottom plate 540 is bent upward three times to form a stepped rear side plate 430, the led assembly 730 is mounted on the bottom plate 540, the first housing 250 is in an integrated structure, and the second housing 260 is in an integrated structure; the lower end of the bottom plate 540 is abutted with the first plugging column 300, and the upper ends of the left side plate, the right side plate, the front side plate 420 and the rear side plate 430 are abutted with the convex edge 410, and the first shell 250 and the second shell 260 are molded by one-step injection molding. Meanwhile, the convex edge 410 can also play a role in supporting the light-transmitting plate 270, and the convex edge 410 is utilized to primarily support and glue and fix the light-transmitting plate 270.
The mounting seat can be formed at one time through stamping, the processing is very convenient and fast, the front side plate 420 and the rear side plate 430 which are in a step shape can be matched with the inner side walls of the first shell 250 and the second shell 260 in a two-time positioning mode, the second reinforcing ribs 440 matched with the front side plate 420 are arranged on the first shell 250, the third reinforcing ribs 450 matched with the rear side plate 430 are arranged on the second shell 260, and the third reinforcing ribs 450 are located between the inner side wall of the second shell 260 and the outer side wall of the first plug hole 310. When the convex edge 410 can limit the mounting seat to move towards the light outlet, firstly, the led assembly 730 and the mounting seat are assembled, then the mounting seat is placed between the second reinforcing rib 440 and the convex edge 410, the lead of the led assembly 730 is placed at the notch corresponding to the first reinforcing rib 320, then the lead is penetrated out of the second through hole 350 and is gathered into the third through hole 370, then the first inserting column 300 is inserted into the first inserting hole 310, the connection between the first shell 250 and the second shell 260 is completed, at this time, the convex edge 410, the second reinforcing rib 440 and the third reinforcing rib 450 are matched to limit the position of the mounting seat, the handle 120 and the containing groove 160 are inserted through the rotating shaft 360, and then the fifth flat surface and the fourth flat surface are pressed through the first screw, so that the rotating shaft 360 is stably mounted in the shell 100.
As shown in fig. 1 to 5, in some embodiments of the present invention, the housing 100 includes a third housing 460 and a fourth housing 470, the third housing 460 and the fourth housing 470 are vertically distributed, a first reinforcing column 480 is disposed on an inner side wall of the third housing 460, an upper end of the first reinforcing column 480 is connected with an inner side wall of an upper portion of the third housing 460, a fourth reinforcing rib 500 is disposed between one side of the first reinforcing column 480 and an inner side wall of a side portion of the third housing 460, and a fifth reinforcing rib 510 is disposed between the other side of the first reinforcing column 480 and an inner side wall of an upper portion of the third housing 460; the inboard of fourth shell 470 is provided with second enhancement post 490, is provided with ladder through-hole 520 in the second enhancement post 490, and first enhancement post 480 lower extreme is provided with second screw hole 530, wears to be equipped with the screw in ladder through-hole 520 and the second screw hole 530, and the lower extreme of fourth shell 470 is provided with the chamfer, and second enhancement post 490 is connected with the inside wall of chamfer department, and the lower extreme of ladder through-hole 520 is located the chamfer department, is provided with sixth strengthening rib between the inside wall of second enhancement resident and fourth shell 470 lateral part. In the above structure, the third casing 460 and the fourth casing 470 are connected by the first reinforcing column 480 and the second reinforcing column 490 at the inner sides, the first reinforcing column 480 and the second reinforcing column 490 can not only play a role in connection, but also improve structural strength, and the structure is simple and smart, and the arrangement of the fourth reinforcing rib 500, the fifth reinforcing rib 510 and the sixth reinforcing rib can further improve the overall structural strength, and in addition, the demolding after the injection molding of the third casing 460 and the fourth casing 470 can be facilitated.
After the third shell 460 and the fourth shell 470 are connected, openings are formed in the left side and the right side, a left shell 550 and a right shell 560 are arranged at the openings in the left side and the right side, the left shell 550 and the right shell 560 are both rectangular, a first plug ring 570 is arranged on the right side of the left shell 550, the outer contour of the first plug ring 570 is smaller than that of the left shell 550, the first plug ring 570 is matched with the opening in the left side of the shell 100, a sixth through hole is formed in the part, outside the first plug ring 570, of the left shell 550, and a screw penetrates through the sixth through hole to be in threaded connection with the shell 100; the right side of the right housing 560 is provided with a second socket ring 580, the outer contour of the second socket ring 580 is smaller than the outer contour of the right housing 560, the second socket ring 580 is matched with the right side opening of the shell 100, the part of the right housing 560 outside the second socket ring 580 is provided with a seventh through hole, and a screw passes through the seventh through hole to be in threaded connection with the shell 100; thereby, quick installation of the left and right housings 550 and 560 can be achieved, and the first and second socket rings 570 and 580 make the connection structure strength more stable and reliable. The housing and the right housing 560 are each provided with a ventilation hole 590.
As shown in fig. 6 to 7, in some embodiments of the present invention, the battery assembly 110 includes a battery unit, an inverter assembly 600, a second socket post 610 is provided at the bottom of the case 100, the battery unit includes a mounting bracket 620, a battery 630, a first bus bar 640, a second bus bar 650, a battery management control board, and an overhead plate 670, the battery 630 is mounted on the mounting bracket 620, a second socket hole 680 is provided at the lower portion of the mounting bracket 620, the mounting bracket 620 is mounted on the second socket post 610 through the second socket hole 680, the first bus bar 640 is connected with the positive electrode of the battery 630, the second bus bar 650 is connected with the negative electrode of the battery, and the first bus bar 640 and the second bus bar 650 extend to the side of the mounting bracket 620, the battery management control board is mounted at the side of the mounting bracket 620, the battery management control board is electrically connected with the first bus bar 640 and the second bus bar 650, a first insulating sheet 690 and a first sealing plate 700 are provided at the upper end of the mounting bracket 620, the first insulating sheet 690 is located between the first bus bar 640 and the first sealing plate 700, a second insulating sheet 710 is provided at the lower end of the mounting bracket 620, the second insulating sheet and a second sealing plate 710 is located between the second insulating sheet and the second insulating sheet 650 is located between the second bus bar and the second bus bar 650; the overhead plate 670 is provided at an upper portion of the mounting frame 620, the inverter assembly 600 is mounted on the overhead plate 670, and a gap is provided between the inverter assembly 600 and the overhead plate 670.
In the above embodiment, the battery management control board is disposed on the side of the mounting frame 620, so that the space of the mounting frame 620 in the vertical direction can be effectively saved, so as to place the inverter assembly 600, the overhead plate 670 is disposed between the inverter assembly 600 and the mounting frame 620, and the space between the overhead plate 670 and the mounting frame 620 is utilized to dissipate heat, and the space is aligned with the ventilation hole 590, so as to perform efficient heat dissipation.
In addition, the upper and lower ends of the mounting frame 620 are all provided with criss-cross grid-shaped depressions, the first bus bar 640, the second bus bar 650, the first insulating sheet 690, the second insulating sheet, the first sealing plate 700 and the second sealing plate 710 are all located in the depressions and do not exceed the upper and lower ends of the mounting frame, so that the abrasion or collision probability of the first bus bar 640, the second bus bar 650, the first insulating sheet 690, the second insulating sheet, the first sealing plate 700 and the second sealing plate 710 is reduced, and the product performance stability is ensured.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (5)
1. A mobile power supply, comprising:
The upper end of the shell is provided with a storage groove in an inward concave manner, and the bottom of the storage groove is provided with a mounting hole;
A battery assembly disposed within the housing;
A handle rotatably mounted to the housing, the handle being rotatable to be received in the receiving groove;
the lighting assembly is mounted on the handle and is electrically connected with the battery assembly;
the positioning assembly is arranged in the mounting hole and is elastic, and the positioning assembly part can extend out of the mounting hole;
the positioning assembly is matched with the positioning groove, and when the positioning assembly is matched with the positioning groove, the relative position of the handle and the shell can be locked;
The battery assembly comprises a battery unit and an inverter assembly, a second plug-in column is arranged at the bottom of the shell, the battery unit comprises a mounting frame, a battery, a first bus bar, a second bus bar, a battery management control board and an overhead board, the battery is mounted on the mounting frame, a second plug-in hole is formed in the lower portion of the mounting frame, the mounting frame is mounted on the second plug-in column through the second plug-in hole, the first bus bar is connected with the positive electrode of the battery, the second bus bar is connected with the negative electrode of the battery, the first bus bar and the second bus bar extend to the side portion of the mounting frame, the battery management control board is mounted on the side portion of the mounting frame, the battery management control board is electrically connected with the first bus bar and the second bus bar, a first insulating sheet and a first sealing board are arranged at the upper end of the mounting frame, the first insulating sheet is located between the first bus bar and the first sealing board, a second insulating sheet and a second sealing board are arranged at the lower end of the mounting frame, and the second insulating sheet is located between the second bus bar and the second insulating sheet. The overhead plate is arranged on the upper portion of the mounting frame, the inverter assembly is mounted on the overhead plate, and a gap is reserved between the inverter assembly and the overhead plate.
2. The mobile power supply according to claim 1, wherein the handle comprises a cross bar and two vertical bars, two ends of the cross bar are respectively connected with the two vertical bars, the storage groove comprises a transverse portion and two vertical portions, the cross bar corresponds to the transverse portion, the vertical bars correspond to the vertical portions, the upper end of the housing is set to be a flat surface, and the handle is lower than the flat surface when the handle is stored in the storage groove.
3. The mobile power supply of claim 2, wherein the positioning assembly comprises a positioning post comprising a first portion that is cylindrical and a second portion that is hemispherical, the second portion being disposed on the first portion; be provided with the guide way on the montant, the guide way is connected adjacently the constant head tank, the guide way degree of depth is less than the constant head tank, the width of guide way is slightly greater than the diameter of reference column.
4. The mobile power supply according to claim 2, wherein the two side walls of the vertical portion are provided with protrusions, and the minimum distance between the protrusions on the two side walls of the vertical portion is slightly larger than the width of the vertical rod.
5. The mobile power supply according to claim 1, wherein the housing comprises a third housing and a fourth housing, a first reinforcing column is arranged on the inner side wall of the third housing, a second reinforcing column is arranged on the inner side of the fourth housing, a stepped through hole is arranged in the second reinforcing column, a second threaded hole is formed in the lower end of the first reinforcing column, a screw is arranged in the stepped through hole and the second threaded hole in a penetrating mode, a chamfer is arranged at the lower end of the fourth housing, and the lower end of the stepped through hole is located at the chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369600.0A CN117595427B (en) | 2023-03-24 | 2023-03-24 | Mobile power supply |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369600.0A CN117595427B (en) | 2023-03-24 | 2023-03-24 | Mobile power supply |
| CN202310303675.2A CN116488282B (en) | 2023-03-24 | 2023-03-24 | Portable mobile power supply |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310303675.2A Division CN116488282B (en) | 2023-03-24 | 2023-03-24 | Portable mobile power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117595427A CN117595427A (en) | 2024-02-23 |
| CN117595427B true CN117595427B (en) | 2024-06-04 |
Family
ID=87214695
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311369600.0A Active CN117595427B (en) | 2023-03-24 | 2023-03-24 | Mobile power supply |
| CN202310303675.2A Active CN116488282B (en) | 2023-03-24 | 2023-03-24 | Portable mobile power supply |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310303675.2A Active CN116488282B (en) | 2023-03-24 | 2023-03-24 | Portable mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN117595427B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980606B (en) * | 2022-05-09 | 2024-01-26 | 深圳市德兰明海新能源股份有限公司 | Handle assembly and energy storage equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836548Y (en) * | 2005-11-04 | 2006-11-15 | 丁芳桂 | A kind of can luminous handle |
| CN108123080A (en) * | 2017-12-19 | 2018-06-05 | 闵卫 | It is a kind of to be used for daily emergent multifunctional lithium battery case |
| CN208129295U (en) * | 2017-08-14 | 2018-11-23 | 广州亿丰照明灯具有限公司 | A kind of multipurpose solar Mosquito killer lamp |
| CN211828876U (en) * | 2020-02-17 | 2020-10-30 | 浙江齐享科技有限公司 | Battery pack shell and battery pack thereof |
| CN112216921A (en) * | 2020-09-29 | 2021-01-12 | 浙江华飞智能科技有限公司 | Battery pack and unmanned aerial vehicle |
| CN212627230U (en) * | 2020-07-17 | 2021-02-26 | 深圳派立通科技有限公司 | Energy storage mobile power supply |
| CN215680877U (en) * | 2021-07-30 | 2022-01-28 | 深圳市施罗德工业集团有限公司 | Battery module and periscope |
| CN114448061A (en) * | 2022-03-22 | 2022-05-06 | 深圳市壹加智慧科技有限公司 | Portable energy storage power supply |
| EP4075571A1 (en) * | 2019-12-13 | 2022-10-19 | Positec Power Tools (Suzhou) Co., Ltd. | Battery pack, electric tool system comprising same, and charging system |
| CN217720784U (en) * | 2022-06-28 | 2022-11-01 | 山东华全动力股份有限公司 | Energy storage power supply |
| CN218160668U (en) * | 2022-08-30 | 2022-12-27 | 惠州市赛旺达新能源科技有限公司 | Wall-mounted household energy storage power supply |
| JP3240412U (en) * | 2022-03-08 | 2023-01-06 | 上海安酷創新能源有限公司 | Battery rod for replaceable outdoor power supply |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8134343B2 (en) * | 2007-04-27 | 2012-03-13 | Flextronics International Kft | Energy storage device for starting engines of motor vehicles and other transportation systems |
| JP2010251127A (en) * | 2009-04-15 | 2010-11-04 | Sanyo Electric Co Ltd | Battery pack |
| CN103733497A (en) * | 2011-08-23 | 2014-04-16 | 日立工机株式会社 | Power supply device |
| CN202511003U (en) * | 2012-01-05 | 2012-10-31 | 朱孔兴 | Portable and multifunctional LED lamp |
| KR101455035B1 (en) * | 2014-07-28 | 2014-11-04 | 대한민국(육군참모총장) | The portable power supply unit with rechargeable battery packs |
| CN206227862U (en) * | 2016-10-28 | 2017-06-09 | 郑州大学 | A kind of night vision luggage case gone upstairs |
| CN207075666U (en) * | 2017-08-02 | 2018-03-09 | 王世钧 | A kind of multi-function walking stick handle |
| CN207070299U (en) * | 2017-08-07 | 2018-03-02 | 广州市白云区帝威琪音响厂 | A kind of portable audio that can be used as handle |
| CN109473585A (en) * | 2018-11-19 | 2019-03-15 | 顺丰科技有限公司 | Battery pack structure |
| CN212139678U (en) * | 2019-12-30 | 2020-12-15 | 嘉兴市佳顺旅游用品有限公司 | LED handle |
| CN212141297U (en) * | 2020-05-20 | 2020-12-15 | 南通东杰运动用品有限公司 | Kettle bell convenient to accomodate |
| CN213604892U (en) * | 2020-11-18 | 2021-07-06 | 武汉众协成岩土工程有限公司 | Survey and use instrument protection case |
| CN214409154U (en) * | 2021-01-25 | 2021-10-15 | 张孟孟 | Novel mechanical electrical equipment intelligent maintenance equipment |
| CN216015580U (en) * | 2021-09-10 | 2022-03-11 | 达闼机器人有限公司 | Power battery and robot |
| CN115765114A (en) * | 2022-12-20 | 2023-03-07 | 江西远东电池有限公司 | Portable mobile power supply |
-
2023
- 2023-03-24 CN CN202311369600.0A patent/CN117595427B/en active Active
- 2023-03-24 CN CN202310303675.2A patent/CN116488282B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836548Y (en) * | 2005-11-04 | 2006-11-15 | 丁芳桂 | A kind of can luminous handle |
| CN208129295U (en) * | 2017-08-14 | 2018-11-23 | 广州亿丰照明灯具有限公司 | A kind of multipurpose solar Mosquito killer lamp |
| CN108123080A (en) * | 2017-12-19 | 2018-06-05 | 闵卫 | It is a kind of to be used for daily emergent multifunctional lithium battery case |
| EP4075571A1 (en) * | 2019-12-13 | 2022-10-19 | Positec Power Tools (Suzhou) Co., Ltd. | Battery pack, electric tool system comprising same, and charging system |
| CN211828876U (en) * | 2020-02-17 | 2020-10-30 | 浙江齐享科技有限公司 | Battery pack shell and battery pack thereof |
| CN212627230U (en) * | 2020-07-17 | 2021-02-26 | 深圳派立通科技有限公司 | Energy storage mobile power supply |
| CN112216921A (en) * | 2020-09-29 | 2021-01-12 | 浙江华飞智能科技有限公司 | Battery pack and unmanned aerial vehicle |
| CN215680877U (en) * | 2021-07-30 | 2022-01-28 | 深圳市施罗德工业集团有限公司 | Battery module and periscope |
| JP3240412U (en) * | 2022-03-08 | 2023-01-06 | 上海安酷創新能源有限公司 | Battery rod for replaceable outdoor power supply |
| CN114448061A (en) * | 2022-03-22 | 2022-05-06 | 深圳市壹加智慧科技有限公司 | Portable energy storage power supply |
| CN217720784U (en) * | 2022-06-28 | 2022-11-01 | 山东华全动力股份有限公司 | Energy storage power supply |
| CN218160668U (en) * | 2022-08-30 | 2022-12-27 | 惠州市赛旺达新能源科技有限公司 | Wall-mounted household energy storage power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116488282A (en) | 2023-07-25 |
| CN117595427A (en) | 2024-02-23 |
| CN116488282B (en) | 2023-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5634820A (en) | Fluorescent light adaptor module | |
| CN117595427B (en) | Mobile power supply | |
| US7214102B2 (en) | Socket with rotatable socket core | |
| CN201029150Y (en) | Electrical connector | |
| CN215816479U (en) | Portable energy storage power supply | |
| CN210771819U (en) | Assembled lamp | |
| CN210751292U (en) | Conductive building blocks with different heights | |
| CN211625178U (en) | Adapter and spotlight based on adapter | |
| CN216720127U (en) | Battery box and consumer | |
| CN215336202U (en) | Track lamp holder and track lamp | |
| CN209844165U (en) | Half-tooth rotary-fixing type heat-dissipation plastic lamp holder | |
| CN220931060U (en) | Panel light | |
| CN218064643U (en) | GU10LED emergency spotlight | |
| CN221552391U (en) | Multi-plug socket structure | |
| CN210866489U (en) | Antenna electricity is transferred controller installation casing | |
| CN212319521U (en) | Integrated LED down lamp | |
| CN220368197U (en) | Electric connection device and multifunctional lamp | |
| CN218477429U (en) | New forms of energy fill electric pile casing loss prevention injection molding | |
| CN221102621U (en) | USB socket with night lamp function | |
| CN220206028U (en) | Shell assembly for air conditioner and air conditioner with same | |
| CN221548506U (en) | UVLED line light source that can splice | |
| CN213656563U (en) | Heat radiation structure and lamp | |
| CN215579212U (en) | Novel Type-C connector | |
| CN217382858U (en) | Household LED lamp strip power supply device convenient to install | |
| CN215184367U (en) | Rear clothes hanger type battery pack and electric bicycle |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |