WO2023178835A1 - Source d'énergie de stockage d'énergie portable - Google Patents

Source d'énergie de stockage d'énergie portable Download PDF

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Publication number
WO2023178835A1
WO2023178835A1 PCT/CN2022/097086 CN2022097086W WO2023178835A1 WO 2023178835 A1 WO2023178835 A1 WO 2023178835A1 CN 2022097086 W CN2022097086 W CN 2022097086W WO 2023178835 A1 WO2023178835 A1 WO 2023178835A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
handle
energy storage
portable energy
slot
Prior art date
Application number
PCT/CN2022/097086
Other languages
English (en)
Chinese (zh)
Inventor
李一鸣
张涵
艾世龙
Original Assignee
深圳市壹加智慧科技有限公司
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 深圳市壹加智慧科技有限公司 filed Critical 深圳市壹加智慧科技有限公司
Publication of WO2023178835A1 publication Critical patent/WO2023178835A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • 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
    • 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

Definitions

  • the present application relates to the technical field of energy storage power supplies, and in particular to a portable energy storage power supply.
  • Portable energy storage power supply is a common electrical energy storage device in daily life, and its stored energy can be used as emergency energy.
  • a common portable energy storage power supply includes a power supply host and a handle provided on the power supply host.
  • the handle is used for users to lift and transport the power supply host.
  • the handle and the power supply host are often connected to each other in a fixed connection, which is helpful to avoid the phenomenon of mutual shaking between the power supply host and the handle, thereby improving the user's handling experience; however, compared with the power host, the handle is The fixed position is not conducive for the user to make adaptive adjustments to the position of the handle based on changes in actual usage scenarios.
  • the main purpose of this application is to propose a portable energy storage power supply, aiming to solve the technical problem that the handle of the existing portable energy storage power supply cannot change its position based on changes in actual usage scenarios.
  • the portable energy storage power supply proposed in this application includes a power supply host, a handle and a limiter.
  • the handle is movably assembled on the power supply host to have a movement that allows the user to hold and lift the power supply.
  • the limiting member is movably assembled on the power supply main unit, and the limiting member has a position that moves to a position connected to the handle.
  • the limit position is to limit the movement of the handle from the holding position to the functional position;
  • the limit member also has a avoidance position that moves to the handle, so as to avoid the movement of the handle. space.
  • the handle is rotationally connected to the power supply host to rotate rotationally between the holding position and the functional position.
  • the handle includes a rotating part and a free part respectively provided at both ends in the length direction of the handle, and the limiting member includes a top portion movably provided on the power supply main unit, and the top portion is movable to the top position.
  • the side of the rotating part facing away from the free part is used to limit the rotation of the rotating part relative to the power supply host.
  • the top support portion includes a top support surface and a support surface.
  • the support surface extends along the length direction of the handle to support the rotating portion.
  • the top support surface and the support surface form a preset clamping angle. angle to resist the side of the rotating part facing away from the free part.
  • the limiting member further includes a position switching switch, which is connected to the top of the abutment to have a limiting state that triggers the top of the abutment to move close to the rotating part, and has the ability to trigger the top of the abutment to move closer to the rotating part. The top moves away from the avoidance state of the rotating part.
  • a position switching switch which is connected to the top of the abutment to have a limiting state that triggers the top of the abutment to move close to the rotating part, and has the ability to trigger the top of the abutment to move closer to the rotating part. The top moves away from the avoidance state of the rotating part.
  • the portable energy storage power supply further includes a lighting member provided on the handle.
  • the handle is detachably connected to the power supply host.
  • the lighting member includes a first lighting part and a second lighting part, the first lighting part is provided at the end of the handle, and the second lighting part is provided at the outer peripheral wall of the handle.
  • a built-in power supply is provided in the handle, and both the first lighting part and the second lighting part are electrically connected to the built-in power supply.
  • an assembly groove is recessed on the top surface of the power supply mainframe, the handle can be movably assembled in the assembly groove, and the outer peripheral wall of the handle and the groove wall of the assembly groove cooperate to form a space for The grip gap into which the user's hand fits.
  • the outer wall of the power supply host is provided with a wiring slot, and the wiring slot is provided with an electrical interface;
  • the portable energy storage power supply further includes a protective cover, and the protective cover is movably assembled on the power supply host. to open or close the wiring duct.
  • the protective cover is reversibly provided on the power supply host, and the protective cover is flipped relative to the power supply host to open or close the wiring slot.
  • a wire through hole is provided on the periphery of the protective cover.
  • the power supply host includes a machine body
  • the wiring slot includes a DC power interface slot provided on the top surface of the machine body, and an AC power interface slot provided on the side of the machine body, and the DC power interface slot and the AC power interface slot are Both are provided with the electrical interface
  • the portable energy storage power supply is provided with two protective covers corresponding to the DC interface slot and the AC interface slot.
  • the power supply host includes a display panel, a fixed bracket and a body.
  • the fixed bracket includes a ring body and at least two clamping parts extending from one side of the ring body.
  • the ring body is away from the clamping part.
  • One side is connected to the display panel; the outer wall of the body is recessed with an installation groove, and at least two buckle bits are provided in the installation groove; the at least two clamping parts and the at least two buckle bits There is a one-to-one correspondence, and the clamping parts can be clamped with the corresponding buckling bits.
  • the power supply host further includes a circuit board limiting bracket.
  • the circuit board limiting bracket includes a mounting piece and a fixing piece.
  • the mounting piece has a mounting chute extending from one end to the other end.
  • the chute is configured for the wiring circuit board of the portable energy storage power supply to be plugged in.
  • the slot width of the mounting chute is greater than the thickness of the wiring circuit board;
  • the fixing member is provided in the slot of the mounting chute. at the mouth;
  • the fixing part includes a fixing part and an abutting part connected to the fixing part, the fixing part and the mounting part are detachably fixed, and the abutting part includes a vertical abutment connected at a preset angle.
  • the top surface and the transverse top surface are used to resist one end of the wiring circuit board close to the installation chute.
  • a battery module is provided in the body of the power supply host.
  • the battery module includes a battery pack and a BMS circuit board.
  • the battery pack is electrically connected to at least two conductive connecting pieces, and the conductive connecting pieces include protrusions.
  • the welding portion of each conductive connecting piece is located on the same side of the battery pack;
  • the BMS circuit board is provided with at least two welding holes, and the at least two The welding holes correspond to the at least two welding parts one by one, so that the welding parts can pass through and be welded and fixed to the BMS circuit board.
  • the main body of the power supply is provided with a heat dissipation component.
  • the heat dissipation component includes an axial flow fan, a fixing bracket and a fixing cover.
  • the fixing bracket has a slot that is adapted to the axial flow fan. The depth direction of the slot is perpendicular to the axial direction of the axial flow fan, and the slot wall of the slot is provided with an air outlet corresponding to the axial flow fan; the fixed cover is detachably closed in the slot of the socket.
  • the portable energy storage power supply of the technical solution of the present application movably assembles the handle on the power supply host, so that the handle can be moved to the holding position for the user to hold and pull the power supply host, and the handle can be moved to the holding position.
  • the functional positions are offset from each other, so that users can adjust the position of the handle according to their own use needs in different usage scenarios, which is conducive to improving the user experience; in addition, the portable energy storage power supply of the technical solution of this application also uses the power host
  • a movable limiter is provided on the handle to limit the movement of the handle when it is in the holding position. This avoids shaking between the handle and the power supply host, which is beneficial to improving the reliability of the handle in the holding position.
  • Figure 1 is a schematic structural diagram of the handle in the holding position of an embodiment of the portable energy storage power supply of the present application.
  • Figure 2 is a schematic structural diagram of the handle of the portable energy storage power supply in Figure 1 in a functional position.
  • FIG. 3 is a schematic structural diagram of the portable energy storage power supply in FIG. 1 with the handle omitted and the limiter in the limit position.
  • Figure 4 is a partial enlarged view of position A in Figure 3.
  • Figure 5 is a schematic structural diagram of the portable energy storage power supply in Figure 1 with the handle omitted and the stopper in the avoidance position.
  • Figure 6 is a schematic structural diagram of the handle of the portable energy storage power supply in Figure 1.
  • Figure 7 is a schematic view of the handle in Figure 6 from another perspective.
  • FIG. 8 is a schematic structural diagram of the handle in FIG. 6 with part of the structure omitted.
  • FIG. 9 is a schematic structural diagram of the handle in FIG. 6 with another part of the structure omitted.
  • Figure 10 is an exploded schematic diagram of the handle in Figure 6.
  • Figure 11 is a schematic structural diagram of the handle in Figure 6 with another part of the structure omitted.
  • Figure 12 is a schematic diagram of the handle in Figure 11 in another use state.
  • Figure 13 is a schematic structural diagram of a handle of a portable energy storage power supply according to another embodiment of the present application.
  • Figure 14 is a schematic view of the handle in Figure 13 from another perspective.
  • FIG. 15 is a schematic structural diagram of the handle in FIG. 13 with part of the structure omitted.
  • Figure 16 is a schematic diagram of the handle in Figure 15 in another use state.
  • Figure 17 is a schematic structural diagram of a handle of a portable energy storage power supply according to another embodiment of the present application.
  • Figure 18 is a schematic view of the handle in Figure 17 from another perspective.
  • Figure 19 is a schematic structural diagram of another embodiment of the portable energy storage power supply of the present application.
  • Figure 20 is a cross-sectional view of the portable energy storage power supply in Figure 19.
  • FIG. 21 is a schematic structural diagram of FIG. 20 with part of the structure omitted.
  • Figure 22 is a schematic structural diagram of the portable energy storage power supply in Figure 1 with the protective cover and connector omitted.
  • Figure 23 is a schematic structural diagram of the portable energy storage power supply in Figure 1 with a protective cover opened.
  • Figure 24 is a schematic structural diagram of the protective cover in Figure 23.
  • Figure 25 is a schematic structural diagram of the portable energy storage power supply in Figure 1 with the protective cover omitted.
  • Figure 26 is a schematic structural diagram of the connector in Figure 25.
  • Figure 27 is a schematic structural diagram of the portable energy storage power supply in Figure 1 after the other protective cover is opened.
  • Figure 28 is an exploded schematic diagram of part of the structure of the portable energy storage power supply in Figure 1.
  • Figure 29 is a partial enlarged view of position B in Figure 28.
  • Figure 30 is a schematic cross-sectional view of the portable energy storage device in Figure 1.
  • Figure 31 is a partial enlarged view of position C in Figure 30.
  • Figure 32 is a schematic diagram of the assembly of the display panel and the fixing bracket in Figure 31.
  • Figure 33 is a schematic structural diagram of the circuit board limiting bracket of the portable energy storage power supply in Figure 1.
  • Figure 34 is an exploded schematic diagram of the circuit board limiting bracket in Figure 33.
  • Figure 35 is a partial enlarged view of D in Figure 34.
  • Fig. 36 is a schematic structural diagram of the fixing member in Fig. 33.
  • Figure 37 is a schematic structural diagram of the circuit module of the portable energy storage power supply in Figure 1.
  • Figure 38 is an exploded schematic diagram of the circuit module in Figure 37.
  • Figure 39 is an exploded schematic diagram of the circuit module in Figure 37 with the BMS circuit board omitted.
  • Figure 40 is a schematic structural diagram of the neutron cover in Figure 39.
  • FIG. 41 is an internal schematic diagram of the portable energy storage power supply in FIG. 1 with part of the structure omitted.
  • Figure 42 is an assembly diagram of the heat dissipation assembly in Figure 41.
  • FIG. 43 is a partial enlarged view of FIG. 42 with part of the structure omitted.
  • This application proposes a portable energy storage power supply.
  • the portable energy storage power supply includes a power supply host 1, a handle 2 and a limiter 3.
  • the handle 2 is movably assembled on the power supply main unit 1 so as to move to a holding position for the user to hold and pull the power supply main unit 1 and to have a functional position that moves away from the holding position.
  • the handle 2 and the power supply host 1 can be assembled with each other through movable connection such as rotation, sliding, flipping, and pulling.
  • the functional position and the holding position deviate from each other, that is to say, the functional position and the holding position are misaligned with each other on the power supply host 1; in this embodiment, there are multiple functional positions.
  • the holding position is is the initial position of the handle 2.
  • the handle 2 moves relative to the power supply host 1, the position of the handle 2 at any time when it is not in use is misaligned with the holding position. Therefore, during the movement of the handle 2, the handle 2 The position at each moment can be called the functional position of the handle 2.
  • the user can lift and carry the power supply host 1 by holding the handle 2 .
  • the user can move the handle 2 so that the handle 2 Move to functional position. For example, when the user needs to store or transport the portable energy storage power supply, if other components in the environment interfere with the handle 2 (the handle 2 is in the holding position at this time), the user can adjust the position of the handle 2 , thereby preventing the handle 2 from interfering with other components in the environment, thereby facilitating the user to store the portable energy storage power supply.
  • the limiter 3 is movably assembled on the power supply host 1.
  • the limiter 3 has a limit position that moves to a position connected to the handle 2 to limit the movement of the handle 2 from the holding position to the functional position; the limiter 3 also It moves to a sheltered position separated from the handle 2 to avoid space for the handle 2 to move.
  • the limiter 3 when the limiter 3 moves to the limit position, based on the different connection methods between the handle 2 and the power host 1, the limiter 3 can adaptively limit the handle through abutment, fixed connection, etc. 2. Move from the holding position to the functional position. For example, if the limiting member 3 is fixedly connected to the handle 2 to limit the movement of the handle 2, as one of the specific implementations, the first magnetic member 153 can be provided on the handle 2, and then the limiting member 3 can be disposed on the handle 2. 3 is provided with a second magnetic part 142 that can be magnetically connected to the first magnetic part 153. In this way, based on the magnetic connection between the first magnetic part 153 and the second magnetic part 142, the handle 2 can be restricted. exercise.
  • the handle 2 is movably assembled on the power supply host 1 so that the handle 2 can be moved to a holding position for the user to hold and pull the power supply host 1 and use it.
  • the handle 2 can be moved to a functional position that is offset from the holding position. This facilitates the user to adjust the position of the handle 2 according to his or her own use needs in different usage scenarios, which is conducive to improving the user's use experience; in addition, the portable technical solution of this application
  • the energy storage power supply also sets a movable limiter 3 on the power supply host 1 to limit the movement of the handle 2 when the handle 2 is in the holding position. In this way, shaking between the handle 2 and the power supply host 1 is avoided. , which is conducive to improving the reliability of use of the handle 2 at the holding position.
  • the handle 2 and the components provided on the handle 2 will be explained below with reference to FIGS. 6 to 10 .
  • the portable energy storage power supply also includes a lighting member 4 provided on the handle 2 .
  • the lighting element 4 can have high beam, low beam, flashing and other lighting modes according to the needs, so as to provide users with visible light in a dark environment, or to create a light atmosphere in some use environments, or It is used to serve as a distress signal in some usage environments, etc. This setting is conducive to enriching the functions of the handle and improving the user experience.
  • the handle 2 is detachably connected to the power supply host 1 . This arrangement facilitates the user to remove the handle 2 and use the handle 2 as a lighting tool.
  • the lighting member 4 includes a first lighting part 41 and a second lighting part 42 , the first lighting part 41 is provided at the end of the handle 2 , and the second lighting part 42 is provided at the outer peripheral wall of the handle 2 .
  • the first lighting part 41 and the second lighting part 42 may be any one of lamp beads and lamp strips respectively. It can be understood that the light of the first lighting part 41 is emitted outward from the end of the handle 2 along the length direction of the handle 2. In this way, when the user is in a place with relatively dim light, the user can use the one-directional lighting function of the first lighting part 41.
  • the handle 2 as a daily flashlight; the light from the second lighting part 42 is emitted outward from the outer peripheral wall of the handle 2 along the radial direction of the handle 2.
  • the user can create a creative atmosphere based on the multi-directional lighting function of the second lighting part 42. Create a warm and bright environment. Based on the above, by arranging corresponding lighting parts on different parts of the handle 2, it is helpful to meet the diverse application needs of users.
  • the handle 2 includes a controller 214, which is electrically connected to the first lighting part 41 and the second lighting part 42 respectively to control the opening and closing of the first lighting part 41 and the second lighting part 42 respectively; the handle 214 2. It includes an assembly section and a holding section connected in sequence along the length direction. The radial size of the assembly section is larger than the radial size of the holding section. An electric control cavity is provided in the assembly section, and the controller 214 is accommodated in the electric control cavity.
  • both the first lighting part 41 and the second lighting part 42 are provided on the holding section.
  • the handle 2 is designed in segments, and specific parts are assembled on the corresponding segments. Such an arrangement is conducive to avoiding the failure of the various parts on the handle 2 on the one hand.
  • the use of mutual interference is also conducive to integrating the functions of the handle 2 while reducing the size of the handle 2 and reducing the overall weight of the handle 2, which is beneficial to the user holding the handle 2 to lift the power supply host 1.
  • the increase is not conducive to reducing the production cost of the handle 2, but also increases the volume and overall weight of the handle 2, which is not conducive to the user holding the handle 2 to lift the power supply host 1.
  • the design of this application only increases the radial size of the handle 2 on the assembly section of the handle 2, while the radial size of its position (such as the holding section) is smaller than the radial size of the assembly section. Designed in this way, the volume of the handle 2 is reduced, and the overall weight of the handle 2 is reduced, which is beneficial to the user holding the handle 2 to lift the power supply host 1 .
  • connection between the assembly section and the holding section has a smooth transition.
  • Such an arrangement is beneficial to improving the viewing quality of the handle 2, and at the same time, it is also beneficial to the smooth fit of the outer wall of the handle 2 to the skin of the user's hand, thereby improving the user's holding experience.
  • the first illuminating part 41 is provided at an end of the holding section facing away from the assembly section
  • the second illuminating part 42 is provided at a side of the holding section facing away from the assembly section.
  • the first lighting part 41 and the second lighting part 42 are adjacent to each other on the same side of the grip section, which is conducive to the orderly extension of the electronic control circuit inside the handle 2 to the same side of the handle 2 and the first lighting part 41 and the second lighting part 42 .
  • the two lighting parts 42 are connected. At the same time, this also facilitates the production personnel to install the first lighting part 41, the second lighting part 42 and the electronic control circuit on the handle 2, thereby improving the assembly efficiency of the parts of the handle 2.
  • the design of the present application is not limited to this.
  • the first lighting part 41 and the second lighting part 42 may also be located on opposite sides of the holding section.
  • the second lighting part 42 is arranged around the outer peripheral wall of the holding section. It can be understood that such an arrangement is beneficial to improving the multi-directional lighting effect of the second lighting part 42 .
  • the design of the present application is not limited to this.
  • the second lighting part 42 can also be arranged in an arc shape with a preset arc around the holding section. The preset arc can be 90°, 180°, 270° and other angles, no restrictions on this.
  • the handle 2 includes a light-transmitting cover 221 , and the light-transmitting cover 221 covers the second lighting part 42 .
  • the light-transmitting cover 221 also has a soft light effect, based on the light filtering effect of the light-transmitting cover 221 , it is also convenient to adjust the color, brightness and lighting effect of the light of the second lighting part 42.
  • the first lighting part 41 is also provided with a light-transmitting protective cover. Since the light-transmitting protective cover plays the same role as the light-transmitting cover 221 , details will not be described again here.
  • annular groove 222 is recessed in the holding section corresponding to the position of the light-transmitting cover 221 , and the light-transmitting cover 221 is accommodated in the annular groove 222 .
  • the light-transmitting cover 221 can be installed in the annular groove 222 in an adhesive manner.
  • the light-transmitting cover 221 can also be installed in the annular groove 222 in a snap-fit manner. In this regard, No restrictions.
  • annular groove 222 is recessed in the holding section for the annular groove 222 to accommodate the light-transmitting cover 221, which facilitates the installation of the ring-shaped light-transmitting cover 221 on the handle 2 and avoids excessive peripheral walls of the light-transmitting cover 221. protrudes from the outer peripheral wall of the handle 2 to ensure the user's grip.
  • the light-transmitting cover 221 is accommodated in the annular groove 222, which is beneficial to ensuring the installation reliability of the light-transmitting cover 221.
  • the depth of the annular groove 222 and the thickness of the light-transmitting cover 221 are set at the same length.
  • the groove bottom wall 842a of the annular groove 222 is recessed with a relief groove 222a, and the second lighting part 42 is accommodated in the relief groove 222a.
  • the second lighting part 42 is accommodated in the avoidance groove 222a, which is helpful to avoid mutual interference between the second lighting part 42 and the inner peripheral wall of the light-transmitting cover 221, thereby ensuring that the second lighting part 42 and the light-transmitting cover 221 reliability and operational stability.
  • At least one groove side wall of the annular groove 222 is provided with a shock-proof ring 223.
  • the shock-proof ring 223 has two shock-proof surfaces arranged oppositely. One of the two shock-proof surfaces is connected to the periphery of the light-transmitting cover 221, and the other is connected to the periphery of the light-transmitting cover 221. One is connected with the groove wall of the annular groove 222. It can be understood that when the user holds the handle 2 to lift the power supply host 1, the handle 2 will move in the height direction of the power supply host 1, which will inevitably lead to misalignment between the groove wall of the annular groove 222 and the light-transmitting cover 221. , resulting in friction damage.
  • the design of this application is based on this.
  • the anti-shock ring 223 made of flexible and semi-flexible materials is embedded between the annular groove 222 and the light-transmitting cover 221 to ensure that the annular groove 222 and the light-transmitting cover are connected. While the installation between the covers 221 is reliable, it also prevents rigid friction between the groove wall of the annular groove 222 and the light-transmitting cover 221, which is beneficial to extending the service life of the handle 2 and the light-transmitting cover 221.
  • the anti-shock ring 223 includes a first annular wall and a second annular wall.
  • the periphery of the light-transmitting cover 221 is connected to the groove wall of the annular groove 222 through the first annular wall.
  • the inner peripheral wall of the light-transmitting cover 221 passes through the second annular wall. Connected to the groove bottom wall 842a of the annular groove 222.
  • a control switch 213 is provided at one end of the assembly section away from the holding section.
  • the control switch 213 is electrically connected to the controller 214 .
  • the control switch 213 is used for the user to input control instructions to the controller 214 .
  • the design of the present application is not limited to this.
  • the control switch 213 can also be provided at other parts of the handle 2, such as but not limited to the top of the handle 2, etc., which is not limited.
  • control switch 213 can be a key switch, a touch screen switch, or a combination of a key switch and a touch screen switch, which is not limited.
  • the control instructions include but are not limited to controlling the first lighting part 41 to emit high beam, low beam, flash, or controlling the second lighting part 42 to start with a preset lighting brightness, etc.
  • control switch 213 is arranged at the end of the handle 2 is helpful to avoid accidental touches by the user (for example, when the user holds the handle 2, the finger or palm accidentally touches the control switch 213, etc.).
  • the control switch 213 is arranged at the end of the assembly section (i.e., on the wall of the electrical control cavity), which is beneficial to reducing the distance between the control switch 213 and the controller 214, thereby facilitating the connection between the control switch 213 and the controller 214. layout.
  • the handle 2 is provided with a built-in power supply 23, and both the first lighting part 41 and the second lighting part 42 are electrically connected to the built-in power supply 23; the handle 2 is provided with a current input interface 215, and the current input interface 215 is electrically connected to the built-in power supply 23. Connection, the current input interface 215 can be electrically connected to an external power supply to transmit the current of the external power supply to the built-in power supply 23 .
  • the handle 2 is provided with a built-in power supply 23, and both the first lighting part 41 and the second lighting part 42 are electrically connected to the built-in power supply 23; the handle 2 is provided with a current output interface 216, and the current output interface 216 is electrically connected to the built-in power supply 23. Connection, the current output interface 216 can be electrically connected to the electrical equipment, so as to transmit the current of the built-in power supply 23 to the electrical equipment.
  • the handle 2 is provided with a built-in power supply 23, and both the first lighting part 41 and the second lighting part 42 are electrically connected to the built-in power supply 23; the handle 2 is provided with a current input interface 215, and the current input interface 215 is electrically connected to the built-in power supply 23. connection, the current input interface 215 can be electrically connected to an external power supply to transmit the current of the external power supply to the built-in power supply 23; the handle 2 is provided with a current output interface 216, the current output interface 216 is electrically connected to the built-in power supply 23, and the current output interface 216 The electrical equipment can be electrically connected to transmit current from the built-in power supply 23 to the electrical equipment.
  • the holding section is formed with a cavity for assembling the built-in power supply 23, and the built-in power supply 23 is accommodated therein; specifically, the built-in power supply 23 can be any one of a dry battery, a lead-acid battery, or a lithium battery. .
  • the user can charge the electrical equipment through the current output interface 216.
  • the current output interface 216 is a wired interface (such as but not limited to a USB interface). It is worth noting that the design of the present application is not limited to this. In other embodiments, the current output interface 216 can also be a wireless interface.
  • the user can also charge the built-in power supply 23 through the current input interface 215, thereby facilitating the reuse of the built-in power supply 23.
  • the current input interface 215 is a wired interface (such as but not limited to Micro usb interface, lightning interface or Type-c interface, etc.).
  • the design of the present application is not limited to this.
  • the current input interface 215 can also be a wireless interface.
  • connection method and connection structure between the handle 2 and the power supply host 1 will be explained below with reference to FIGS. 1 to 10 .
  • the handle 2 is rotationally connected to the power supply host 1 to rotate between the holding position and the functional position.
  • the rotational connection between the handle 2 and the power supply host 1 is a relatively widely used movable connection method at present, and has the advantages of convenient installation and simple operation. It is worth noting that the design of the present application is not limited to this.
  • the handle 2 and the power supply host 1 can also be assembled with each other through other connection methods, such as but not limited to pull-out connection, sliding connection, etc.
  • the direction of the rotation axis of the handle 2 and the height direction of the power supply host 1 form a preset angle.
  • the preset angle between the rotation axis direction of the handle 2 and the height direction of the power supply host 1 means that the rotation axis direction of the handle 2 has an extension component along the horizontal direction.
  • the handle 2 rotates relative to the power supply host 1
  • it is easy to adjust the lighting member on the handle 2 4 Compared with the height of the ground, it is conducive for the light of the lighting element 4 to diverge from a high place, thereby extending the illumination area of the lighting element 4.
  • a clamping piece 217 is provided on the side of the assembly section of the handle 2, and a clamping hole 11 matching the clamping piece 217 is provided on the power supply host 1. Through the clamping between the clamping piece 217 and the clamping hole 11, Continuously connected to achieve the technical effect of rotating and assembling the handle 2 to the power supply host 1.
  • two latching members 217 are provided, and the two latching members 217 are respectively provided on opposite sides of the handle 2 .
  • the opposite sides of the handle 2 are snap-fitted with the power supply host 1 respectively.
  • This arrangement is conducive to improving the reliability of the assembly between the handle 2 and the power supply host 1 .
  • the design of the present application is not limited to this. In other embodiments, only one latching member 217 may be provided, more than two latching members 217 may be provided, or both latching members 217 may be provided on the handle. 2 On the same side of the body, there are no restrictions on this.
  • the two clamping members 217 are both provided with charging electrode pieces 217a that are electrically connected to the built-in power supply 23 of the handle 2, and the two clamping holes 11 of the power supply host 1 are both equipped with electrical charging electrodes 217a that are electrically connected to the battery module of the power supply host 1.
  • the connected power supply electrode sheet can be electrically connected to the charging electrode sheet 217a when the clamping member 217 is engaged with the clamping hole 11, so as to transmit the power of the battery module to the built-in power supply 23.
  • the handle is 2.
  • the power supply host 1 can charge the handle 2, thereby ensuring that the handle 2 is ready for use (with electricity) at any time.
  • the design of the present application is not limited to this.
  • the power host 1 can also charge the handle 2 through wireless charging.
  • There is a first wireless charging coil and the power host 1 is provided with a second wireless charging coil corresponding to the first wireless charging coil.
  • the snap connector 217 is provided on the assembly section of the handle 2; the handle 2 also includes a reinforcement provided on the side of the holding section facing away from the assembly section, and the reinforcement is configured to be detachably connected to the portable energy storage power supply,
  • the reinforcement is at least one of a hook, a belt, and a leather rope. It can be understood that such an arrangement is beneficial to prevent the handle 2 from rotating when the user holds the power supply main unit 1 .
  • the handle 2 is also provided with a driving member 5.
  • the driving member 5 and the clamping member 217 are both movably provided on the handle 2.
  • the driving member 5 The body moves to drive the latch 217 to have an assembly position that protrudes from the side of the handle 2 and a release position that is hidden or flush with the side of the handle 2 body.
  • the clamping member 217 when the clamping member 217 is in the assembly position, the clamping member 217 can extend into and clamp into the clamping hole 11; when the clamping member 217 is in the released position, the clamping member 217 can extend out and snap out of the clamping hole 11. disconnected from the socket 11.
  • the driving part 5 includes a trigger part 51 and a driving part 52 that are transmission connected to each other.
  • the clamping part 217 includes a clamping part 217b and a transmission part 217c that are transmission connected to each other.
  • the driving part 52 can move to be connected to the transmission part 217c.
  • the transmission part 217c is driven to move.
  • the trigger part 51 is used to be triggered to move, so as to drive the driving part 52 to move to be connected with the transmission part 217c, and then drive the transmission part 217c and the clamping part 217b to move.
  • the trigger part 51 can be manually pressed and rotated. to trigger the trigger part 51 to move.
  • the driving part 52 includes a pressure end
  • the transmission part 217c includes a pressure end
  • the pressure end can move to abut the pressure end.
  • the trigger part 51 is moved by the user's pressure.
  • the pressing end of the driving part 52 is driven to move and press the pressure end, and the pressing end applies resistance to the pressure end.
  • the resisting force can drive the transmission part 217c and the latch part 217b to move.
  • the latch 217 has a tendency to move from the loosened position to the assembly position due to the resisting force.
  • the handle 2 is provided with through holes corresponding to the driving member 5 and the clamping member 217.
  • the driving member 5 and the clamping member 217 are both cylinders that fit the shape of the through holes. It can be understood that such an arrangement facilitates the mutual assembly between the driving member 5, the clamping member 217 and the handle 2 (the cylinder and the through hole can be assembled with each other at multiple angles), which is conducive to shortening the assembly time of the handle 2 components, thereby improving the The generation efficiency of handle 2.
  • the two clamping members 217 extend on the same axis.
  • the two pressure-receiving ends of the two clamping members 217 are arranged adjacently and cooperate to form an assembly gap.
  • the pressing end of the driving member 5 faces the assembly.
  • the gap is set so that when the pressing end moves into the assembly gap, the two pressure-receiving ends can be pressed at the same time.
  • the two pressure-receiving ends are arranged in arc-shaped surfaces that are away from each other in the axial direction, and the connection between the end surface of the pressing end of the driving member 5 and the outer peripheral wall of the driving member 5 transitions smoothly. This arrangement is conducive to The pressing end gradually moves into the assembly gap.
  • the handle 2 is also provided with an elastic member 211. At least one end of the elastic member 211 along the deformation direction is connected to the clamping member 217 to apply an elastic force to the clamping member 217.
  • the clamping member 217 can be elastically It has a tendency to move from the assembly position to the loose position due to force. It can be understood that when the driving member 5 moves to press against the clamping member 217, the clamping member 217 can be driven to move from the loose position to the assembly position. When the driving member 5 moves away from the clamping member 217, the clamping member 217 can be driven. Under the action of the elastic force of the elastic member 211, the self-assembly position is moved to the loosened position. This ensures the continuous reciprocating movement of the clamping member 217 between the two positions and improves the reliability of the clamping member 217.
  • both ends of the elastic member 211 along the deformation direction are respectively connected to two clamping members 217 , that is, one elastic member 211 drives two clamping members 217 at the same time.
  • This arrangement is beneficial to saving the material cost of the handle 2 .
  • the design of the present application is not limited to this.
  • two elastic members 211 may also be provided, and the two elastic members 211 are connected to the two clamping members 217 respectively.
  • the elastic member 211 may be any one of a spring, a compression spring or an elastic rubber band.
  • the handle 2 is also provided with a driving member 5, the driving member 5 is connected to the clamping member 217, and both the driving member 5 and the clamping member 217 are movable.
  • the driving member 5 moves relative to the handle 2 to drive the latch 217 to have an assembly position protruding from the side of the handle 2 and a release position hidden or flush with the side of the handle 2.
  • the clamping member 217 when the clamping member 217 is in the assembly position, the clamping member 217 can extend into and clamp into the clamping hole 11; when the clamping member 217 is in the released position, the clamping member 217 can extend out and snap out of the clamping hole 11. disconnected from the socket 11.
  • the driving part 5 and the clamping part 217 are both provided on the same side of the handle 2 . It can be understood that this arrangement is such that when the user operates the driving member 5 on the same side of the handle 2, he or she can promptly and conveniently observe the position change of the clamping member 217 on that side.
  • the handle 2 also includes a push-type switch assembly 6.
  • the push-type switch assembly 6 includes a buckle and a buckle that cooperate with each other.
  • One of the buckle and the buckle is connected to the driving part 5 or the buckle 217.
  • One of the buckle and the latching groove can cooperate with the other when the latching member 217 moves from the assembly position to the released position.
  • the buckle provided on the driving member 5 as an example, when the driving member 5 moves to drive the buckle 217 to move from the assembly position to the loose position, the buckle gradually approaches the slot as the driving member 5 moves.
  • the buckle can snap into the slot.
  • the buckle 217 can be easily maintained in the loose position, thereby making it easier to remove the handle 2 from the portable energy storage power supply;
  • maintaining the latch 217 in the loose position is also helpful to avoid collision and wear caused by the collision between the latch 217 and external components, thereby improving the use of the handle 2 Reliability helps extend the service life of the handle 2.
  • the buckle is moved again to trigger the mutual unlocking of the buckle and the slot. Since the push-type switch assembly 6 is a common component, its operating principle will not be described in detail here.
  • the push-type switch assembly 6 includes a clamping case 61, and the clamping case 61 is formed with a clamping groove; wherein, the handle 2 is provided with an accommodating shell 212, and the accommodating shell 212 is formed with an accommodating slot for the clamping shell 61 to be assembled. Specifically, the clamping shell 61 is snap-fitted with the accommodating groove. It can be understood that the handle 2 is provided with an accommodating shell 212 for the casing 61 of the push switch assembly 6 to be assembled. On the one hand, it can effectively protect the structure of the casing 61. On the other hand, it is also conducive to strengthening the overall structure of the casing 61. The strength, thereby ensuring the reliability of the operation of the push switch assembly 6.
  • the handle 2 also includes an elastic member 211.
  • One of the two ends of the elastic member 211 along the deformation direction is elastically pressed against the driving member 5 or connected to the clamping member 217 to drive the clamping member 217 to move from the loosened position to the assembly position.
  • the clamping member 217 can move from the assembly position to the loose position under the elastic force of the elastic member 211, which is conducive to promptly returning the clamping member 217 to the assembly position when the buckle is separated from the slot. , in this way, the sustainable reciprocating movement of the clamping member 217 between the two positions is ensured, and the reliability of the use of the clamping member 217 is improved.
  • the elastic member 211 may be any one of a spring, a compression spring or an elastic rubber band.
  • the two driving parts 5 there are two driving parts 5 , and the two driving parts 5 are located on opposite sides of the handle 2 , and there are two latching parts 217 , and the two latching parts 217 are located on opposite sides of the handle 2 .
  • the opposite sides of the handle 2 are snap-fitted with the power supply host 1 respectively.
  • This arrangement is conducive to improving the reliability of the assembly of the handle 2 and the power supply host 1 .
  • the design of the present application is not limited to this.
  • one or more clamping members 217 can also be provided, or two clamping members 217 can also be provided on the same side of the handle 2. There are no restrictions on this.
  • the side of the handle 2 is provided with through holes corresponding to the driving member 5 and the clamping member 217.
  • the driving member 5 and the clamping member 217 are both cylinders that fit the shape of the through holes. It can be understood that such an arrangement facilitates the mutual assembly between the driving member 5, the clamping member 217 and the handle 2 (the cylinder and the through hole can be assembled with each other at multiple angles), which is conducive to shortening the assembly time of the handle 2 components, thereby improving the Production efficiency of handle 2.
  • the clamping member 217 is movably provided on the handle 2 , and the clamping member 217 is movable compared to the handle 2 so as to be capable of being clamped to the power supply host. 1.
  • the connector 217 may have a tendency to move from the assembled position to the loosened position due to the driving force.
  • the snap connector 217 When the snap connector 217 is in the loose position, the user can remove the handle 2 from the portable energy storage power supply to use the handle 2 as a flashlight, fluorescent stick or ambient light. When the snap connector 217 is in the assembled position, the user The handle 2 can be installed on the power supply host 1 to facilitate lifting and transporting the power supply host 1 .
  • the power supply host 1 is provided with a snap-in channel 111 and a driving channel 12.
  • One end of the snap-in channel 111 along the extension direction is formed on the power supply host 1 with a snap-in opening for the snap-in member 217 to extend into, and the other end is formed with a snap-in opening.
  • the latching member 217 when the latching member 217 extends into the latching channel 111 through the latching opening and is assembled in place, at least the latching member 217 will extend into the driving channel 12, and the driving member 5 is movably disposed in the driving channel. 12, when the driving member 5 moves to connect with the clamping member 217, the continuous movement of the driving member 5 will exert a driving force in the direction from the driving opening to the clamping opening on the clamping member 217, and the driving force is greater than the clamping member 217.
  • the friction force between the member 217 and the clamping channel 111 can drive the clamping member 217 to disengage from the clamping channel 111, that is, the clamping member 217 can be driven to move from the assembly position to the released position.
  • the driving member 5 includes a triggering part 51 and a pressing part 53 that are drivingly connected to each other.
  • the clamping member 217 includes a pressure-receiving part, and the pressing part 53 can move to press the pressure-receiving part.
  • the triggering part 51 is used to be triggered to move, so as to drive the pressing part 53 to move to be connected with the pressure-receiving part, and then press the card member to move.
  • the triggering part 51 can be manually pressed and rotated. The trigger part 51 moves.
  • the driving channel 12 extends along the height direction of the power supply host 1 and is formed with a trigger opening on the power supply host 1 through which the trigger portion 51 can extend.
  • Default angle Specifically, the user can press the trigger portion 51 from top to bottom to move the driving member 5 in the driving channel 12, and then press the latch 217 extending from the driving opening into the driving channel 12. In this way, it is simple The operation method helps reduce the user's learning cost.
  • the preset angle between the extension direction of the snap-in channel 111 and the extension direction of the drive channel 12 is 90°, that is to say, the snap-in channel 111 extends in the horizontal direction.
  • both the clamping channel 111 and the driving channel 12 are through holes
  • the driving member 5 and the clamping member 217 are both cylinders adapted to the shape of the through holes. It can be understood that such an arrangement facilitates the mutual assembly between the driving member 5 and the power supply host 1 and the mutual cooperation between the clamping member 217 and the power supply host 1 (the cylinder and the through hole can cooperate with each other at multiple angles), which is beneficial to The assembly time of the handle 2 and the power supply main unit is shortened, and the assembly time of the parts of the power supply main unit 1 is shortened.
  • the top surface of the power supply host 1 is recessed with an assembly groove 13.
  • the handle 2 can be movably assembled in the assembly groove 13.
  • the outer peripheral wall of the handle 2 and the groove wall of the assembly groove 13 cooperate to form a hole for the user's hand to insert. Grip gap.
  • the holding position of the handle 2 is located inside the assembly groove 13, and the functional position of the handle 2 is located outside the assembly groove 13. It can be understood that the holding position of the handle 2 is formed by recessing the assembly groove 13 on the top surface of the power supply host 1. It helps to reduce the overall height of the portable energy storage power supply, which in turn helps reduce the overall occupied space of the portable energy storage power supply and reduces the probability of interference between the handle 2 and external components.
  • the limiting member 3 is movably provided in the assembly groove 13 and is located on the side of the rotating part 21 facing away from the free part 22 .
  • the handle 2 includes a rotating part 21 and a free part 22 respectively provided at both ends in the length direction of the handle 2.
  • the limiting member 3 includes a top part 31 movably provided on the power supply main unit 1. The top part 31 can move to the top and rotate. The side of the part 21 facing away from the free part 22 is to limit the rotation of the rotating part 21 relative to the power supply main unit 1 .
  • the free part 22 rotates with the rotating part 21 as the rotation center, that is, the free part 22 is located on one side of the rotation axis of the rotating part 21, and the abutment part 31 can move to the side of the rotating part 21 facing away from the free part 22, that is, the abutment part 31 can move to the side of the rotating part 21 facing away from the free part 22.
  • the top 31 can move to the other side of the rotation axis of the rotating part 21. It can be understood that the method of moving the top 31 to the rotation path of the rotating part 21 and thereby restricting the rotation of the rotating part 21 has the advantages of simple implementation, practicality and reliability. . It is worth noting that the design of the present application is not limited to this.
  • components that can be fixedly connected to the power supply host 1 can also be provided at the free end 152 . rope, etc.), thereby restricting the rotation of the rotating part 21.
  • the top portion 31 includes a top surface 311 and a support surface 312.
  • the support surface 312 extends along the length direction of the handle 2 to support the rotating portion 21.
  • the top surface 311 and the support surface 312 form a preset angle to support the rotating portion 21.
  • the top rotating part 21 is on the side facing away from the free part 22 .
  • the prerequisite for the support surface 312 to extend along the length direction of the handle 2 is that the handle 2 is in the holding position, that is to say, the extension direction of the support surface 312 is consistent with the length direction of the handle 2 when it is in the holding position; it can be It is understood that when the user holds the handle 2 to lift the power supply host 1, the handle 2 will move vertically compared to the power supply host 1, which will cause rigid friction to easily occur at the connection between the handle 2 and the power supply host 1.
  • the design is designed to support the handle 2 at the holding position by arranging it on the top 31 to reduce the movement of the handle 2 in the vertical direction, thereby facilitating the fixation of the handle 2 at the holding position and avoiding the need for the handle 2 to be held in place.
  • the friction between 2 and the power supply host 1 is damaged.
  • the limiting member 3 further includes a position switching switch 32.
  • the position switching switch 32 is connected to the top part 31 to have a limiting state that triggers the top part 31 to move closer to the rotating part 21, and to trigger the top part 31 to move away from the rotation part.
  • the avoidance state of part 21 Specifically, the position switch 32 in the limit state is used to apply a force to the top 31 from the avoidance position toward the limit position, so that the top 31 moves close to the rotating part 21 of the handle 2 and against the top 31 .
  • the rotating part 21 of the handle 2 is pushed up, and the position switch 32 in the avoidance state is used to apply a force from the limiting position toward the escape position to the top part 31, so that the top part 31 moves away from the rotation of the handle 2 Department 21.
  • the position switching switch 32 it is beneficial to ensure the stability of the top portion 31 when it presses against the rotating portion 21 of the handle 2, and at the same time, it is conducive to improving the convenience of the user to move the top portion 31.
  • the position limit switch includes a driving arm 321.
  • One end of the driving arm 321 is rotatably connected to the top 31, and the other end is detachably connected to the groove wall of the assembly groove 13. tight.
  • the driving arm 321 and the assembly groove 13 can be detachably locked through abutment, snapping, magnetic connection, etc., and there is no restriction on this.
  • the drive arm 321 is moved to drive the top 31 to the limit position, and then the drive arm 321 is locked to the wall of the assembly groove 13. That is, Can.
  • the position limit switch also includes an elastic portion 322 that elastically expands and contracts along the moving direction of the abutment top 31.
  • One end of the elastic portion 322 along the elastic expansion direction is connected to the back of the abutment top 31, and the other end is connected to the groove wall of the assembly groove 13.
  • the elastic portion 322 can be elastically compressed to force the top 31 to move from the limiting position to the escape position when the lock between the driving arm 321 and the wall of the assembly groove 13 is unlocked. elasticity.
  • the elastic part 322 may be an elastically deformable component such as a spring, a compression spring, an elastic rubber band, or the like.
  • connection slot 14 of the power supply host 1 and the protective cover 15 covering the connection slot 14 will be explained below with reference to FIGS. 22 to 27 .
  • the power supply host 1 includes a body.
  • the outer wall of the body is provided with a wiring slot 14, and an electrical interface 141 is provided in the wiring slot 14.
  • the portable energy storage power supply also includes a protective cover 15, which is movably assembled on the body to open. Or close the wiring duct 14.
  • the electrical interface 141 is a wired interface (such as but not limited to a circular interface, Mini usb interface, Micro usb interface, lightning interface, Type-c interface, two-hole socket or three-hole socket, etc.). It is worth noting that the design of the present application is not limited to this.
  • the electrical interface 141 is also Can be a wireless interface.
  • the electrical interface 141 can be electrically connected to external electricity and power supply equipment through electrical connection lines, where the power equipment includes but is not limited to mobile phones, smart watches, tablets, flashlights or speakers, etc., and the power supply equipment Including but not limited to energy storage media, generators, etc.
  • At least two electrical interfaces 141 are provided so that the power supply host 1 can be electrically connected to multiple devices at the same time, thereby improving the practicality of the power supply host 1 .
  • the protective cover 15 is movably assembled on the machine body to open or close the wiring slot 14 provided with the electrical interface 141. In this way, when the protective cover 15 is open relative to the wiring slot 14, the user can normally Use the power supply host 1 to charge the electrical equipment normally, or use the power supply equipment to charge the power supply host 1 normally.
  • the electrical interface 141 can be in the sealed wiring slot 14. Avoid being affected by external environmental factors such as dust and raindrops, thereby ensuring the sustainable use of the electrical interface 141 and ensuring the safety and reliability of the power supply host 1 .
  • the protective cover 15 is reversibly provided on the machine body, and the protective cover 15 is flipped relative to the machine body to open or close the wiring slot 14 .
  • the flip connection between the protective cover 15 and the body is a relatively widely used connection method at present, and has the advantages of simple operation and installation direction.
  • the design of the present application is not limited to this.
  • the protective cover 15 may also be slidably provided on the body, and the protective cover 15 slides relative to the body to open or close the wiring slot 14; or protect The cover 15 may also be pullably provided on the machine body, and the protective cover 15 can be pulled out relative to the machine body to open or close the wiring slot 14 .
  • the rotating shaft of the protective cover 15 extends in the horizontal direction. This arrangement facilitates the protective cover 15 to be flipped over the slot of the wiring trough 14, which is helpful to prevent water droplets from dripping from above the slot into the wiring trough 14, ensuring that The reliability of the use of power host 1.
  • the power supply host 1 includes a connector 16.
  • the connector 16 includes an elastic arm 161.
  • One end of the elastic arm 161 is connected to the wall of the wiring slot 14, and the other end is connected to the protective cover 15.
  • the other end of the elastic arm 161 is relatively elastic.
  • One end of the arm 161 can be bent and deformed to drive the protective cover 15 to flip relative to the body. Specifically, when the protective cover 15 is turned over to open the wiring slot 14 under the movement of the user, the elastic arm 161 is bent and deformed under the driving of the protective cover 15, and then the elastic arm 161 is elastically reset, so that , the protective cover 15 can be driven to flip over and close the wiring slot 14 compared to the body.
  • the elastic arm 161 prevents the protective cover 15 from being detached from the body, which is beneficial to improving the reliability of the power supply host 1 .
  • the elastic arm 161 is made of flexible material, including but not limited to silicone material, rubber material, etc.
  • an assembly hole is provided in the wiring groove 14, and an assembly end is provided at one end of the elastic arm 161 facing away from the protective cover 15.
  • the assembly end can be inserted into the body through the assembly hole, and the radial size of the assembly end is larger than the assembly end.
  • the radial size setting of the hole since the assembly end can be elastically deformed, the user can squeeze the assembly end into the assembly hole, and then move the elastic arm 161 until the assembly end enters the body to complete the assembly between the elastic arm 161 and the body.
  • two elastic arms 161 are provided.
  • the two elastic arms 161 are respectively provided on opposite sides of the length direction of the wiring groove 14 .
  • the two elastic arms 161 are respectively provided with one end facing away from the wiring groove 14 along the length of the protective cover 15 opposite sides.
  • the direction of the rotation axis of the protective cover 15 is the connection direction between the two elastic arms 161.
  • the connector 16 also includes a connecting arm 162.
  • Two elastic arms 161 are respectively connected to the connecting arm 162 at one end facing away from the wiring groove 14.
  • the connecting arm 162 is provided on the protective cover 15, and the connecting arm 162 has an end along the protective cover. 15
  • the extension component extending in the length direction. It can be understood that such an arrangement is beneficial to increasing the assembly surface area 842g between the connector 16 and the protective cover 15, thereby ensuring the reliability of the assembly between the connector 16 and the protective cover 15.
  • the connecting arm 162 is nested in the side of the protective cover 15 facing the wiring groove 14 .
  • the nested connection between the connecting arm 162 and the protective cover 15 is a common detachable connection method, which has the advantages of easy installation and reliable connection.
  • the design of the present application is not limited to this.
  • the connecting arm 162 can also be assembled on the protective cover 15 through threaded connection, bonding, or other connection methods, which is not limited.
  • the protective cover 15 includes a flip end 151 and a free end 152 respectively provided at both ends in the width direction of the protective cover 15.
  • the free end 152 is provided with a first magnetic piece 153 on one side facing the wiring groove 14, and the groove wall of the wiring groove 14 is provided with a first magnetic attraction piece 153.
  • the flip end 151 is connected to the connector 16, and the free end 152 can be forced to move relative to the body, thereby achieving the technical effect of opening or closing the wiring trough 14.
  • the free end 152 is magnetically connected between the first magnetic part 153 and the second magnetic part 142 to be fixed on the body. This is helpful to prevent the protective cover 15 from shaking when the power supply host 1 is moving. , the phenomenon of opening the wiring slot 14 shows that this arrangement improves the reliability of the protective cover 15.
  • At least two first magnetic parts 153 are provided, and at least two second magnetic parts 142 are provided. At least two first magnetic members 153 are spaced apart in the length direction of the free end 152 , and at least two second magnetic members are spaced apart in the length direction of the wall of the wiring slot 14 . At least two first magnetic members are spaced apart. 153 corresponds to at least two second magnetic components 142 one-to-one to magnetically cooperate with each other.
  • wire passing holes 154 are provided on the periphery of the protective cover 15 . It can be understood that the wire hole 154 is used for the power supply connection wire to pass through, and is arranged so as to facilitate the user to cover the protective cover 15 with the wiring slot 14 when using the electrical interface 141 . In this way, even when using the electrical interface 141 During the process, the sealing of the wiring slot 14 can also be ensured, thereby preventing the electrical interface 141 from being affected by external factors such as dust and water droplets.
  • At least two wire passing holes 154 are provided, and the at least two wire passing holes 154 correspond to the at least two electrical interfaces 141 in one-to-one correspondence.
  • the wiring slot 14 includes a DC power interface slot 143 located on the top surface of the machine body, and an AC power interface slot 144 located on the side of the machine body.
  • the DC power interface slot 143 and the AC power interface slot 144 are both provided with electrical interfaces 141 .
  • the DC power interface slot 143 is provided at the intersection between the top surface of the body and the side of the body, and the free end 152 of the protective cover 15 is disposed closer to the side of the body than the flip end 151. In this way, it is convenient for the user to hold it by hand.
  • the free end 152 of the protective cover 15 turns over the protective cover 15 .
  • the power supply host 1 of the present application includes a display panel 17, a fixed bracket 18 and a body.
  • the fixed bracket 18 includes a ring body 182 and at least two clamping parts 181 extending from one side of the ring body 182.
  • the ring body 182 is away from the clamping parts.
  • One side of 181 is connected to the display panel 17; the outer wall of the body is recessed with a mounting groove 19, and the mounting groove 19 is provided with at least two buckle bits 191; at least two clamping parts 181 and at least two buckle bits 191.
  • the clamping portion 181 can be clamped with the corresponding buckle bit 191 .
  • the power supply host 1 has a battery module 8 installed in the body, and the display panel 17 is used to display the power and usage status of the battery module 8 (the usage status includes but is not limited to the battery module 8 being in a charging state, a discharging state, etc. ).
  • the display panel 17 of the technical solution of the present application is connected to the fixed bracket 18 by arranging at least two clamping parts 181 on the fixed bracket 18, and then by arranging one-to-one correspondence with the at least two clamping parts 181 on the body.
  • at least two clamping parts 181 and at least two buckling bits 191 are aligned one by one, based on the snap connection between the clamping parts 181 and the corresponding buckling bits 191, it is possible to realize It can be seen from the technical effect of installing the display panel 17 on the body that compared to the existing portable energy storage power supply that requires multiple bolts to be tightened multiple times when installing the display screen, the power supply host 1 of the present application is easy to install. advantage.
  • the groove wall of the installation groove 19 is provided with a clamping hole, and the clamping hole is formed with a buckle 191.
  • the clamping portion 181 includes an elastic guide arm extending from one side of the ring body 182 and a buckle provided on the elastic guide arm. The guide arm can move along the depth direction of the installation groove 19 to drive the buckle to engage with the buckle hole.
  • the snap connection between the buckle and the snap hole is a widely used snap connection implementation method at present, and has the advantages of simple structure and convenient connection. It is worth noting that the design of the present application is not limited to this.
  • the groove wall of the installation groove 19 can also be provided with snap-in bumps, and the snap-in space formed by the cooperation between the elastic guide arm and the buckle is in contact with the snap-in space. The connecting bump snaps into place.
  • a guide groove 192 is recessed in the groove wall of the installation groove 19.
  • the guide groove 192 extends from the notch of the installation groove 19 to the clamping hole, and the shape of the guide groove 192 matches the shape of the elastic guide arm. It can be understood that the elastic guide arm can be accommodated in the guide groove 192.
  • the elastic guide arm moves along the depth direction of the installation groove 19, under the guidance and limiting function of the guide groove 192, the elastic guide arm can drive the buckle. Accurately move it to the card hole, so that the user can operate blindly and improve the assembly efficiency of the power supply host 1 parts.
  • the cross-sections of the mounting groove 19 , the ring body 182 and the display panel 17 are all arranged in a circular shape, and the radial size of the inner peripheral wall of the mounting groove 19 is consistent with the radial size of the outer peripheral wall of the ring body 182 and the display panel 17
  • the radial dimensions of the outer peripheral wall are adapted.
  • the shapes of the mounting groove 19, the ring body 182 and the display panel 17 are relatively regular, which facilitates molding and manufacturing; on the other hand, it also facilitates the ring body 182 and the display panel 17 to rotate in the annular groove 222. Adjust the position of the clamping part 181 to improve the convenience of installation between the three. It is worth noting that the design of the present application is not limited to this.
  • the cross-sections of the mounting groove 19 , the ring body 182 and the display panel 17 can also be arranged in a square shape or other shapes, without limitation.
  • three clamping parts 181 are provided, and the three clamping parts 181 are arranged asymmetrically compared to the central axis of the ring body 182 .
  • the asymmetric arrangement of the three clamping parts 181 relative to the central axis of the ring body 182 means that among the three clamping parts 181 , the center of any two of the three clamping parts 181 is relative to the center of the ring body 182 .
  • the axis has three central angles in total, and at least two of the three central angles have different angles.
  • the design of the present application is not limited to this.
  • the asymmetric arrangement of the three clamping parts 181 relative to the central axis of the ring body 182 may also refer to: the three elastic guides of the three clamping parts 181 Among the arms, at least two elastic guide arms have different lengths; or among the three buckles of the three clamping parts 181, at least two buckles have different mounting positions 842c on the elastic guide arms of the same length.
  • the three clamping parts 181 are smaller than the ring body 182
  • the asymmetric setting of the central axis has a certain anti-fool function and is also conducive to improving the convenience of assembling parts of the power supply host 1.
  • the ring body 182 is snap-connected to the display panel 17 through a snap-fit structure, which includes a buckle 183 and a buckle groove 172a that snap-fit with each other.
  • a snap-fit structure which includes a buckle 183 and a buckle groove 172a that snap-fit with each other.
  • the snap connection between the ring body 182 and the display panel 17 is a relatively widely used connection method and has the advantages of simple structure and easy installation. It is worth noting that the design of the present application is not limited to this.
  • the connection method between the ring body 182 and the snap-in structure can also be magnetic connection, plug-in connection, etc., which is not limited.
  • the ring body 182 and the display panel 17 are arranged in a cylindrical shape, and there are three snap-in structures.
  • the circular angle of the three snap-in structures compared to the central axis of the ring body 182 or the central axis of the display panel 17 is 120. °. It can be understood that there is no need to consider the issue of direction when the ring body 182 is fixed to the display panel 17, which is beneficial to improving the convenience of assembly between the two. It should be noted that the design of the present application is not limited to this.
  • the three snap-in structures may also be arranged asymmetrically relative to the central axis of the ring body 182 or the central axis of the display panel 17 .
  • the hook 183 is protruding from the outer peripheral wall of the ring body 182.
  • the display panel 17 includes a plate body 171 and an assembly part 172.
  • the assembly part 172 includes a vertical arm extending from one side of the plate body 171 and a vertical arm provided on the vertical arm.
  • the vertical arm and the transverse arm form a preset angle.
  • the plate body 171, the vertical arm and the transverse arm cooperate to form a buckle groove 172a.
  • two vertical arms are provided at intervals, and one end of the two vertical arms facing away from the plate body 171 is respectively connected to the two extended ends of the transverse arms.
  • the body has a top surface, which is provided with a handle 2 assembly area, and a display area and a wiring area located on one side of the handle 2 assembly area.
  • the handle 2 assembly area is configured for the handle 2 to be installed, and the wiring area is provided with an electrical
  • the sexual interface 141 and the mounting groove 19 are formed in the display area. It can be understood that planning three sections with different functions on the limited area of the top surface of the body helps to avoid interference between various components during assembly and use.
  • the circuit board limiting bracket 7 inside the power supply host 1 will be explained below with reference to FIGS. 33 to 36 .
  • the power supply host 1 also includes a circuit board limiting bracket 7.
  • the circuit board limiting bracket 7 includes a mounting piece 71 and a fixing piece 72.
  • the mounting piece 71 has a mounting chute 711 extending from one end to the other end.
  • the slot 711 is configured for the wiring circuit board 10 of the portable energy storage power supply to be plugged in.
  • the slot width of the mounting chute 711 is greater than the thickness of the wiring circuit board 10;
  • the fixing piece 72 is provided at the notch of the mounting chute 711;
  • the fixing piece 72 includes a fixed portion 721 and a contact portion 722 connected to the fixed portion 721.
  • the fixed portion 721 is detachably fixed to the mounting member 71.
  • the contact portion 722 includes a vertical top surface 311 and a transverse top surface 311 connected at a preset angle. The surface 311 is pressed against the end of the wiring circuit board 10 close to the mounting chute 711 .
  • the mounting chute 711 extends from one end of the mounting piece 71 to the other end of the mounting piece 71 .
  • the mounting chute 711 is formed with a slot for inserting a wire terminal board at one end of the mounting piece 71 , and the other end of the mounting piece 71 It can be configured to be installed and fixed in the power host 1 of the portable energy storage unit.
  • the width of the installation chute 711 is greater than the thickness of the wiring board, when the wiring circuit board 10 is inserted into the installation chute 711 through the notch of the installation chute 711, the wiring circuit board 10 will be installed in the length direction of the installation chute 711.
  • the sliding groove 711 moves in the width direction.
  • the present application introduces the fixing member 72 to limit the movement of the wiring circuit board 10 in the width direction of the installing chute 711 based on the vertical top surface 311 of the fixing member 72, and based on The transverse top surface 311 of the fixing member 72 restricts the movement of the wiring circuit board 10 in the length direction of the installation chute 711.
  • the fixing member 72 is fixedly connected to the fixing member 72. In this way, the wiring circuit board 10 can be Fixedly installed on the power host 1 of the portable energy storage power supply.
  • the circuit board limiting bracket 7 of the technical solution of the present application is provided with a mounting chute 711 for the wiring circuit board 10 to be inserted into the mounting piece 71, and then is provided with a fixing device that can be fixed to the notch of the mounting chute 711.
  • 72, the vertical top surface 311 and the transverse top surface 311 connected at a preset angle based on the fixing member 72 can simultaneously resist the end of the wiring circuit board 10 close to the installation chute 711, so that it can effectively This prevents the wiring circuit board 10 from moving in both the width direction and the length direction of the installation chute 711, thereby effectively ensuring the stability of the connection between the wiring circuit board 10 and the circuit board limiting bracket 7.
  • the abutment portion 722 includes a vertical buttress arm 722a and a transverse buttress arm 722b connected at a preset angle.
  • the vertical buttress arm 722a has an extension component in the extension direction of the installation chute 711 to form a vertical
  • the lateral abutment surface 311 and the lateral abutment arm 722b have an extension component in the depth direction of the mounting chute 711 to form the lateral abutment surface 311 .
  • the vertical resisting arm 722a is inserted into the installation chute 711 from the notch of the installation chute 711, and the lateral resisting arm 722b follows the movement of the vertical resisting arm 722a.
  • the horizontal resisting arm 722b can just contact the edge of the wiring circuit board 10. Based on the vertical resisting arm 722a being embedded in the wiring circuit board 10 and installed Between the groove walls of the chute 711, the movement of the wiring circuit board 10 in the width direction of the installation chute 711 can be effectively restricted. Based on the transverse abutment arm 722b against the edge of the board supporting the wiring circuit board 10, the movement of the wiring circuit board 10 in the width direction of the installation chute 711 can be effectively restricted. The wiring circuit board 10 is prevented from moving in the length direction of the mounting chute 711 (that is, the wiring circuit board 10 is prevented from being separated from the mounting chute 711 from the notch of the mounting chute 711).
  • the transverse top surface 311 is recessed with an anti-separation groove 722c, and the edge of the wiring circuit board 10 can be partially accommodated in the anti-separation groove 722c.
  • This arrangement can effectively prevent the wiring circuit board 10 from moving and dislocating. Phenomenon.
  • the vertical resisting arm 722a is vertically connected to the transverse resisting arm 722b.
  • the wiring circuit board 10 is generally arranged in a rectangular shape, and the vertical buttress arm 722a and the horizontal buttress arm 722b are vertically connected, so as to form a vertical top support surface 311 and a transverse top support surface 311 that are vertically connected to each other, so that , so that both the vertical top surface 311 and the transverse top surface 311 can effectively contact the wiring circuit board 10 .
  • the connection angle between the vertical resisting arm 722a and the transverse resisting arm 722b can also be other angles, such as but not limited to 80°, 100°, etc. .
  • the fixing part 721 includes a fixing post 721a connected to the abutting part 722.
  • the mounting part 71 includes a mounting groove 19 body and a mounting column 713 connected to the mounting groove 19 body.
  • the mounting groove 19 body is formed with a mounting chute 711. ;
  • the fixing column 721a is provided with a first threaded hole
  • the mounting column 713 is provided with a second threaded hole
  • the fixing part 721 also includes bolts, and the bolts can be threadedly connected to the first threaded hole and the second threaded hole in order to fix the Post 721a is fixed to mounting post 713.
  • the threaded connection between the fixing part 721 and the mounting member 71 is a relatively common detachable connection, which has the advantages of simple structure, convenient assembly, and stable assembly. It is worth noting that the design of the present application is not limited to this. In other embodiments, the fixing portion 721 and the mounting member 71 can also be fixed to each other through magnetic connection, snap connection or plug-in connection, and no further explanation is given for this. limit.
  • the extending direction of the first threaded hole and the extending direction of the second threaded hole are consistent with the extending direction of the mounting chute 711 . It can be understood that the installer needs to insert the wiring circuit board 10 into the installation chute 711 from the notch of the installation chute 711 along the extension direction of the installation chute 711 (ie, the length direction of the installation chute 711).
  • the direction in which the notch of the installation chute 711 faces is bound to have space that can accommodate the wiring circuit board 10, and considering that when the bolt is tightened or loosened, a certain space is needed to accommodate the bolt tightener, so the third The extension direction of the first threaded hole and the second threaded hole is designed to be consistent with the extension direction of the installation chute 711, so that the installer can tighten or loosen the bolt with a bolt tightener.
  • a positioning groove 721b is recessed in the end surface of the fixing post 721a facing away from the mounting post 713, and the first threaded hole extends from the bottom wall 842a of the positioning groove 721b toward one end of the fixing post 721a facing the mounting post 713. It can be understood that such an arrangement facilitates the installer to move the bolt into the first threaded hole, thereby improving the assembly efficiency of the installer.
  • the mounting groove 19 body and the mounting column 713 are integrally formed; and/or the fixing column 721a and the abutment portion 722 are integrally formed.
  • the integrated molding structure facilitates the use of one mold to manufacture the mounting part 71 and the fixing part 72 during the production process. At the same time, it also avoids the need to install the mounting groove 19, the mounting column 713, and the fixing column 721a.
  • the step of assembling the contact portion 722 is beneficial to improving the production efficiency of the mounting component 71 and the fixing component 72 .
  • the design of the present application is not limited to this. In other embodiments, the mounting groove 19 and the mounting column 713 can be separated from each other, or the fixing column 721a and the abutting portion 722 can also be separated from each other. set up.
  • the two fixing parts 72 and the two mounting parts 71 correspond one to one, and the two mounting chutes 711 of the two mounting parts 71 are configured respectively.
  • the two opposite sides of the wiring circuit board 10 are provided for plugging. It can be understood that the opposite sides of the wiring circuit board 10 are fixed in the installation chute 711 at the same time, which is beneficial to ensuring the installation stability of the wiring circuit board 10 .
  • the battery module inside the power supply host 1 will be explained below with reference to FIGS. 37 to 40 .
  • the power host 1 is provided with a battery module 8 inside the body.
  • the battery module 8 includes a battery pack 81 and a BMS (ie BATTERY MANAGEMENT SYSTEM (battery management system) circuit board 82 and the battery pack 81 are electrically connected with at least two conductive connecting pieces 83.
  • the conductive connecting pieces 83 include a welding portion 831 protruding from the outer wall of the battery pack 81.
  • Each conductive connecting piece 83 The welding parts 831 are all provided on the same side of the battery pack 81; the BMS circuit board 82 is provided with at least two welding holes 821, and the at least two welding holes 821 correspond to the at least two welding parts 831 in one-to-one correspondence for the welding parts 831 to pass through.
  • the welding part 831 may be in a straight shape to be welded to the BMS circuit board 82 , or may be in a bent shape to be welded to the BMS circuit board 82 , and there is no limit to this.
  • the battery pack 81 is formed by connecting multiple batteries in a preset series or parallel manner. The specific number of batteries and the connection method between batteries can be adjusted according to actual needs, and will not be described here. .
  • the magnitude of the current flowing through the welding portion 831 of each conductive connecting piece 83 also varies. Based on this, the size of the welding part 831 of each conductive connection part may be inconsistent to adapt to different current sizes. Furthermore, the radial size between each welding hole 821 may also be inconsistent to accommodate different sizes of welding holes 821 .
  • the welded portion 831 is adapted.
  • the side of the BMS circuit board 82 facing away from the battery pack 81 has a welding layer (such as but not limited to a solder layer, etc.) that is welded and fixed to the welding portion 831 .
  • a welding layer such as but not limited to a solder layer, etc.
  • the battery module 8 of the technical solution of the present application electrically connects the battery pack 81 to a preset number of conductive connecting pieces 83 and arranges the welding portions 831 of each conductive connecting piece 83 on the same side of the battery pack 81 , so that the welding part 831 passes through the welding hole 821 of the BMS circuit board 82 on one side of the battery pack 81 and is welded to the BMS circuit board 82.
  • the battery module 8 also includes an assembly box 84.
  • the assembly box 84 forms a limited cavity and an extension hole 841 communicated with the limited cavity.
  • the battery pack 81 is accommodated in the limited cavity, and the conductive connecting piece 83 is partially accommodated.
  • the extension hole 841 corresponds to the welding portion 831 of the conductive connecting piece 83 so that the welding portion 831 extends out of the assembly box 84 .
  • the box structure formed by the joint assembly of the battery pack 81, the conductive connecting piece 83 and the assembly box 84 is also beneficial to transportation and storage in industrial production.
  • the assembly box 84 includes two sub-covers 842 that are detachably connected to each other.
  • the sub-covers 842 cooperate with each other to form a limited cavity, and each sub-cover 842 is provided with an extension hole 841;
  • the sub-cover 842 includes a bottom wall 842a and A surrounding wall 842b extends from one side of the bottom wall 842a.
  • the bottom wall 842a and the surrounding wall 842b cooperate to form a mounting position 842c for mounting the conductive connecting piece 83.
  • the assembly box 84 is formed by two sub-covers 842 with the same structure connected to each other.
  • This arrangement facilitates the assembler to disassemble and assemble the conductive connecting piece 83 and the battery on the multiple sub-covers 842 in the same assembly manner. It is beneficial to reduce the learning cost of the assembly personnel.
  • the two sub-covers 842 with the same structure can be manufactured by the same mold, which is beneficial to reducing the mold opening cost of the assembly box 84 . It is worth noting that the design of the present application is not limited to this. In other embodiments, the assembly box 84 can also be assembled from two components with different structures.
  • the two sub-covers 842 are connected to each other through a threaded connection.
  • the threaded connection between the two sub-covers 842 is a widely used detachable connection method at present, and has the advantages of simple structure and reliable connection. It is worth noting that the design of the present application is not limited to this.
  • the two sub-covers 842 can also be connected to each other through snap connection, magnetic connection or plug-in connection, which is not limited.
  • the sub-cover 842 also includes a threaded connection post 842d extending vertically from the inner side of the bottom wall 842a.
  • the threaded connection post 842d is provided with a threaded hole along the extension direction. Two threaded connection posts corresponding to any two sub-covers 842 842d can be fixedly connected by the same bolt.
  • peripheral wall of the threaded connecting post 842d is concavely provided with a concave arc surface that matches the outer peripheral wall of the battery. It can be understood that such an arrangement is conducive to avoiding installation space for battery assembly, and while reducing the weight of the sub-cover 842, it is also conducive to reducing the volume space occupied by the sub-cover 842.
  • the sub-cover 842 also includes at least two positioning posts 842e extending vertically from the inner side of the bottom wall 842a, and the conductive connecting piece 83 is provided with at least two positioning holes corresponding to the at least two positioning posts 842e. , so arranged to facilitate the positioning and assembly of the conductive connecting piece 83.
  • peripheral wall of the positioning post 842e is concavely provided with a concave arc surface that matches the outer peripheral wall of the battery. It can be understood that such an arrangement is conducive to avoiding installation space for battery assembly, and while reducing the weight of the sub-cover 842, it is also conducive to reducing the volume space occupied by the sub-cover 842.
  • the conductive connecting piece 83 includes a conductive portion 832 laid on the inside of the bottom wall 842a, and the battery pack 81 is provided on a side of the conductive portion 832 facing away from the bottom wall 842a; wherein, the bottom wall 842a is provided with a conductive portion 832 that is connected to the conductive portion 832.
  • the spot welding hole 842f is configured for the welding tool to extend into the installation position 842c to perform welding operations. It can be understood that when the conductive connecting piece 83 and the battery are both fixed in the limiting cavity, the conductive portions 832 of the conductive connecting piece 83 can be welded to the corresponding battery one by one through the spot welding holes 842f.
  • the welding hole also has a positioning function to facilitate the installer to accurately install the conductive portion 832 of the conductive connecting piece 83 to the corresponding position. This further improves the accuracy of assembly between the conductive connecting piece 83 and the assembly box 84 .
  • the assembly box 84 includes an assembly surface 842g facing the BMS circuit board 82.
  • the assembly surface 842g is protruding with a fastener 842h, and the fastener 842h is fixedly connected to the BMS circuit board 82. It can be understood that fixing the BMS circuit board 82 through the fastener 842h is beneficial to improving the assembly reliability between the structures of the battery module 8 .
  • the fastener 842h includes a support portion that abuts against the surface of the BMS circuit board 82 and a limiting portion that can abut against the edge of the BMS circuit board 82 .
  • the assembly box 84 is provided with at least two heat dissipation holes 842i. It can be understood that such an arrangement facilitates the dissipation of heat generated when using the battery, and is conducive to improving the safety of the product.
  • the heat dissipation hole 842i is provided on the positioning post 842e and extends from one end to the other end of the positioning post 842e.
  • the battery module 8 includes at least two battery groups 81 and at least two assembly boxes 84 corresponding to the at least two battery groups 81; any two assembly boxes 84 can be detachably matched with each other. It can be understood that such an arrangement is conducive to assembling battery modules 8 with different capacities according to actual needs during the production process.
  • any two assembly boxes 84 are assembled and fixed to each other through thread attachment.
  • the heat dissipation component 9 inside the power supply host 1 will be explained below with reference to FIGS. 41 to 43 .
  • the power supply host 1 is provided with a heat dissipation assembly 9 inside the body.
  • the heat dissipation assembly 9 includes an axial flow fan 91 , a fixing bracket 92 and a fixing cover 93 .
  • the fixing bracket 92 has a slot 921 that is adapted to the axial flow fan 91 .
  • the depth direction of the slot 921 is perpendicular to the axial direction of the axial flow fan 91
  • the slot wall of the slot 921 is provided with an air outlet corresponding to the axial flow fan 91 ;
  • the fixed cover 93 is detachably closed at the socket of the slot 921 .
  • a turbine fan can also be used to replace the axial fan 91 , which is not limited.
  • the fixing bracket 92 is configured to be fixedly assembled with the power supply host 1 of the portable energy storage power supply.
  • the connection between the fixing bracket 92 and the power supply host 1 can be threaded connection, snapping, bonding, etc., in This is not a limitation.
  • two air openings are respectively provided on the opposite side walls of the slot 921.
  • One air opening corresponds to the air inlet of the axial flow fan 91, and the other air opening corresponds to the air outlet of the axial flow fan 91. In this way, to ensure Smoothness of gas flow.
  • the heat dissipation component 9 of the technical solution of the present application forms a slot 921 on the fixed frame 92 that is adapted to the axial flow fan 91 and a fixed cover 93 that can be detachably covered with the notch of the slot 921.
  • the axial flow fan 91 can be fixedly installed in the slot 921, and based on the depth direction of the slot 921 (that is, the assembly direction of the axial flow fan 91) is perpendicular to the axial direction of the axial flow fan 91, in this way, During the assembly process of the axial flow fan 91, mutual interference between the axial flow fan 91 and the electrical components inside the body is avoided. It can be seen that compared with the axial flow fan 91 of the prior art, the axial flow fan 91 of the heat dissipation assembly 9 of the present application has the advantage of being easy to disassemble and assemble.
  • the fixed frame 92 includes two sub-frames 922 arranged at intervals.
  • the two sub-frames 922 include two limiting surfaces arranged oppositely. The two limiting surfaces cooperate with each other to form slots 921, and the air passage is provided on the two limiting surfaces. between planes.
  • the opposite sides of the axial flow fan 91 are respectively in contact with two limiting surfaces. It can be understood that by disposing the two sub-frames 922 at intervals to form the slots 921 , the process of digging the slots 921 from the fixed frame 92 and digging the air vents from the fixed frame 92 is eliminated. It is worth noting that the design of the present application is not limited to this.
  • the fixing bracket 92 can also be provided with only one component, and then the slot 921 is formed by digging out the component.
  • the axial flow fan 91 includes a square casing, the limiting surface is concavely provided with a limiting groove 922a that matches the square casing, and the square casing is partially embedded in the limiting groove 922a.
  • the two limiting surfaces are both concavely provided with limiting grooves 922a, and the two limiting grooves 922a are respectively provided on opposite sides of the square housing for parts of the square housing to be embedded. Limiting the position of the axial flow fan 91 on both sides of the direction is helpful to further ensure the stability of the assembly between the axial flow fan 91 and the fixing bracket 92 .
  • the fixed cover 93 is provided with a first threaded hole extending in the same direction as the slot 921
  • the subrack 922 is provided with a second threaded hole extending in the same direction as the slot 921
  • the heat dissipation assembly 9 Bolts are also included, and the bolts can be threadedly connected to the first threaded holes and the second threaded holes in sequence to fix the fixing cover 93 to the subframe 922 .
  • the threaded connection between the fixed cover 93 and the subframe 922 is a widely used detachable connection method currently, and has the advantages of simple structure, convenient installation, and reliable connection.
  • the design of the present application is not limited to this.
  • the fixed cover 93 and the subframe 922 can also be fixed and assembled to each other through plugging, magnetic connection, snap connection, etc., and there is no limitation on this.
  • the installer needs to insert the axial flow fan 91 into the slot 921 from the notch of the slot 921 along the extension direction of the slot 921 (that is, the depth direction of the slot 921).
  • the direction in which the slot 921 is facing must have space to accommodate the axial flow fan 91.
  • the first threaded hole is The extension direction of the second threaded hole and the second threaded hole are designed to be consistent with the extension direction of the slot 921, so that the installer can tighten or loosen the bolt with a bolt tightener.
  • the power supply host 1 includes a casing, a battery module 8, an electrical interface 141 and a luminous structure (refer to the annular luminous part 30).
  • the casing has an opposite front 101 and a back; the battery module 8 is located in the casing;
  • the electrical interface 141 is at least partially disposed on the side of the housing close to the front 101, and is electrically connected to the battery module 8;
  • the luminous structure is at least partially disposed on the front 101, and the luminous structure contains light-storage luminous materials.
  • the luminous-type luminous material can absorb light and then emit light.
  • the luminous-type luminous material when the luminous-type luminous material is provided in the luminous structure, after the environment of the portable energy storage power supply changes from a bright environment to a dark environment, the luminous-type luminous material in the luminous structure will The material emits light, allowing users to easily locate the portable energy storage power source.
  • the light-storage luminous material can be a three-primary color light-storage luminescent material, an aluminate system light-storage luminescent material, a silicate system light-storage luminescent material, a three-primary color light-storage luminescent material, an organic light-storage luminescent material, and an inorganic light-storage luminescent material.
  • Material The above-mentioned light-storing luminous materials are all existing technologies and will not be described in detail here.
  • the front 101 of the housing is usually placed on the outside.
  • the luminous structure is at least partially disposed on the front 101, it can be easily displayed and reduce the possibility of the luminous structure being blocked.
  • the electrical interface 141 includes one or more of a DC charging head, a Mini usb connector, a Micro usb connector, a lightning connector, a Type-c connector, a two-hole socket, and a three-hole socket.
  • the luminous structure can absorb light when the portable energy storage power supply is in a bright environment. After arriving in a dark environment, the phosphorus-type luminous material in the luminous structure will emit light in the dark environment, making it easier for users to determine the location of the portable energy storage power supply, which makes it easier for users to find the portable energy storage power supply in a dark environment, which can improve Portable energy storage power supply is convenient to use. Moreover, the light-emitting structure emits light through light-storage luminous materials, which does not need to consume the power of the portable energy storage power supply, and can save the energy of the portable energy storage power supply.
  • the front surface 101 of the housing is provided with a groove 102, and the luminous structure is disposed in the groove 102.
  • the luminous structure is partially or entirely located in the groove 102, which can make the connection area of the luminous structure larger and reduce the risk of the luminous structure falling off.
  • the protruding height of the luminous structure compared to the front 101 can be reduced or the protruding height of the luminous structure compared to the front 101 can be reduced, thereby reducing the risk of the luminous structure being scratched and worn.
  • the luminous structure is embedded in the groove 102, that is, the luminous structure and the casing are formed separately, and then the luminous structure is embedded in the groove 102, where the luminous structure can be bonded, screwed, or snapped on inside the groove 102.
  • the luminous structure may be integrally formed in the groove 102 , that is, the luminous structure may be integrally formed with the housing.
  • the luminous structure may be mixed with a transparent (fully transparent or translucent) plastic containing a phosphorus-type luminous material, and then injection molded by a two-color injection molding machine.
  • the luminous structure includes at least one annular luminous element 30 , and the annular luminous element 30 is provided on the front surface 101 .
  • the annular luminous part 30 is in the shape of a closed ring. By providing the annular luminous part 30, the luminous effect can be concentrated, which is beneficial to improving the luminous effect.
  • the number of annular luminous parts 30 may be one or more.
  • the luminous structure includes a plurality of luminous strips, and the plurality of luminous strips are spaced apart on the front surface 101 .
  • the luminous structure also includes strip-shaped luminous elements.
  • the strip-shaped luminous elements are provided on the peripheral surface of the housing (including the front 101, the back, and the sides between the front 101 and the back), and along the sides of the casing. It extends circumferentially, so that even when the portable energy storage power supply is rotated to the front 101 facing away from the user, the user can still see the strip-shaped luminous part.
  • the strip-shaped luminous element is in the shape of a ring extending along the circumferential direction of the housing.
  • the annular luminous element 30 is in the shape of a circular ring, an elliptical ring, or a polygonal ring (trigonal, pentagonal, hexagonal, octagonal, etc.).
  • This structure is simple.
  • the polygonal ring shape can be a regular polygonal ring shape, a non-regular polygonal ring shape, a convex polygonal ring shape, a concave polygonal ring shape (such as a five-pointed star shape), etc.
  • the annular luminous part 30 is centrally disposed on the front surface 101 . That is, the annular luminous part 30 is located roughly in the middle area of the front surface 101, which can make the appearance of the portable energy storage power supply more coordinated and improve the appearance effect.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Une source d'énergie de stockage d'énergie portable, comprenant une unité principale de source d'alimentation (1), une poignée (2) et un élément de limitation (3), la poignée (2) étant assemblée de manière mobile sur l'unité principale de source d'alimentation (1), et la poignée (2) pouvant être déplacée vers une position de maintien pour qu'un utilisateur maintienne et soulève l'unité principale de source d'alimentation (1), et peut également être déplacée vers une position fonctionnelle qui s'écarte de la position de maintien ; l'élément de limitation (3) est assemblé de façon mobile sur l'unité principale de source d'alimentation (1), et l'élément de limitation (3) peut être déplacé vers une position de limitation qui est reliée à la poignée (2), de façon à limiter le mouvement de la poignée (2) de la position de maintien à la position fonctionnelle ; et l'élément de limitation (3) peut également être déplacé vers une position d'évitement qui est séparée de la poignée (2), de façon à effectuer un évitement pour faire de l'espace en vue du mouvement de la poignée (2).
PCT/CN2022/097086 2022-03-22 2022-06-06 Source d'énergie de stockage d'énergie portable WO2023178835A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210283250.5A CN114614535A (zh) 2022-03-22 2022-03-22 便携式储能电源
CN202210283250.5 2022-03-22

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WO2023178835A1 true WO2023178835A1 (fr) 2023-09-28

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