CN214706096U

CN214706096U - Mobile high-power supply

Info

Publication number: CN214706096U
Application number: CN202120993115.0U
Authority: CN
Inventors: 赵清国
Original assignee: Mianyang Haohan Information Technology Co ltd
Current assignee: Mianyang Haohan Information Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-12
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a mobile high-power supply, which comprises a shell, a battery pack, a power management module and a dustproof mechanism, wherein the battery pack, the power management module and the dustproof mechanism are arranged on the inner side of the shell; the dustproof mechanism comprises a first rod piece and a second rod piece which are vertically arranged and are parallel to each other, and a dustproof curtain fixed between the first rod piece and the second rod piece; the horizontal inward extension of casing lateral wall along seting up the ventilation hole is provided with interior eaves, has seted up first spout in interior eaves along the length direction of interior eaves, and first member is fixed to be set up in the one end of first spout, and second member sliding connection makes it slide and then drive dustproof curtain cover or break away from the ventilation hole region in first spout through stirring the second member. The utility model discloses can effectively prevent that dust and steam in the casing outside from getting into the power from the ventilation hole when the power does not use inside, play the effect that improves the inside components and parts life of power.

Description

Mobile high-power supply

Technical Field

The utility model relates to a portable power application technology field especially relates to a portable high-power supply.

Background

In modern society, electricity is an indispensable part of people's production and life. Along with the improvement of the demand of people on power consumption, high-power electrical appliances are more and more, and the output power of a common battery is small, so that the demand of people on power consumption in outdoor travel, office work, emergency and the like cannot be met.

Therefore, the prior art has introduced a mobile high-power energy storage power supply, which offers the possibility of meeting the above-mentioned requirements through a combined battery pack, a Battery Management System (BMS) and related buck-boost functional circuitry. However, the energy of the battery pack cannot be fully output by 100%, a part of the energy is consumed on a circuit inside the power supply in the form of heat energy, the heat generated by the high-power energy storage power supply is more serious, and high-temperature accelerated elements are easy to age, even the circuit is overheated to cause short-circuit combustion. Therefore, the existing mobile high-power energy storage power supply usually can be provided with a plurality of heat dissipation holes on a shell or a panel and additionally provided with devices such as an exhaust fan for heat dissipation, but also has the functions of moisture prevention and dust prevention due to the existence of the heat dissipation holes, so that the inner side and the outer side of the power supply are permanently communicated and the moisture prevention and dust prevention functions are lost, dust and water vapor can enter the power supply from the heat dissipation holes when the power supply is not in operation, and the service life of internal components is further influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a mobile high-power supply, which can improve the moisture-proof sealing performance of the power supply without affecting the heat dissipation and circulation, so as to prolong the service life of the components inside the power supply.

The utility model discloses a following technical scheme realizes:

a mobile high-power supply comprises a shell, a battery pack, a power supply management module and a dustproof mechanism, wherein the battery pack, the power supply management module and the dustproof mechanism are arranged on the inner side of the shell; the dustproof mechanism comprises a first rod piece and a second rod piece which are vertically arranged and are parallel to each other, and a dustproof curtain fixed between the first rod piece and the second rod piece; the horizontal inward extension of casing lateral wall along seting up the ventilation hole is provided with interior eaves, has seted up first spout in interior eaves along the length direction of interior eaves, and first member is fixed to be set up in the one end of first spout, and second member sliding connection makes it slide and then drive dustproof curtain cover or break away from the ventilation hole region in first spout through stirring the second member.

In one embodiment, the first rod piece and/or the second rod piece is a rotating rod, the rotating rod comprises a rotating shaft and a fixed seat rotatably connected to two ends of the rotating shaft, one end or two ends of the rotating shaft are provided with coil springs, one end of each coil spring is coaxially and fixedly connected with the rotating shaft, and the other end of each coil spring is fixedly connected with the fixed seat; the dust-proof curtain is wound on the rotating shaft and is unfolded or folded along with the sliding of the second rod piece in the first sliding groove.

In one embodiment, the dustproof device further comprises a heat radiation fan, the heat radiation fan is arranged on the inner side of the shell corresponding to the ventilation hole area, and the dustproof mechanism is arranged between the heat radiation fan and the ventilation hole area.

In one embodiment, the shell comprises an upper shell and a lower shell which are detachably connected, the vent hole is formed in the side wall of the lower shell, and the inner eaves and the first sliding groove are formed in the side wall of the upper shell or the lower shell; the side wall of the upper shell is provided with a panel used for connecting and operating the power supply management module, a pair of outer eaves which are distributed in parallel up and down are horizontally and outwards extended along the side wall of the upper shell, and the outer eaves extend to cover the side wall of the upper shell where the panel is located; the second chute has been seted up to the relative inboard of this to outer eaves, and sliding connection has the crooked board in the second chute between this to outer eaves, and the crooked board can be crooked in the horizontal direction, slides and then covers or exposes the panel in the second chute through stirring the crooked board.

In one embodiment, the volume of the upper shell is smaller than that of the lower shell, so that the outer eaves and the inner eaves correspond to each other in the vertical direction; the bendable plate is connected with the second rod piece, and the bendable plate is pulled to slide in the second sliding groove so as to drive the second rod piece to slide in the first sliding groove.

In one embodiment, the first sliding groove is opened in the second sliding groove.

In one embodiment, the outer eaves extend to cover the two horizontal side walls of the upper housing side wall where the panel is located, and the two flexible plates can slide to the two horizontal side walls from the upper housing side wall where the panel is located along the outer eaves, so that the panel is exposed.

In one embodiment, the outer panel of the flexible panel is recessed to form a supportable handle.

In one embodiment, the shell comprises an upper shell and a lower shell which are detachably connected, the vent hole is formed in the side wall of the upper shell, and the inner eaves and the first sliding groove are formed in the side wall of the upper shell or the lower shell; the side wall of the lower shell is provided with a panel used for connecting and operating the power supply management module, a pair of outer eaves which are distributed in parallel up and down are horizontally and outwards extended along the side wall of the lower shell, and the outer eaves extend to cover the side wall of the lower shell where the panel is located; the second chute has been seted up to the relative inboard of this to outer eaves, and sliding connection has the crooked board in the second chute between this to outer eaves, and the crooked board can be crooked in the horizontal direction, slides and then covers or exposes the panel in the second chute through stirring the crooked board.

Compared with the prior art, the technical scheme of the utility model following advantage and beneficial effect have at least:

the utility model discloses a set up dustproof mechanism, utilize the dustproof curtain to cover the ventilation hole that the casing lateral wall was seted up, can prevent effectively that dust and steam outside the casing from getting into the power inside from the ventilation hole when not using, improved the holistic sealed moisture resistance of power, and then reach the purpose that improves the inside components and parts life of power; and through the fixed action of first member in first spout and the sliding action of second member in first spout, improved the simple operation nature, can swiftly conveniently realize opening and sealing of ventilation hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an assembly structure of a mobile high-power supply according to an embodiment of the present invention;

fig. 2 is an exploded view of a mobile high-power supply according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a dustproof mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an upper housing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another bendable board according to an embodiment of the present invention.

Icon: 1-shell, 11-upper shell, 12-lower shell, 13-vent hole, 14-inner eave, 141-first sliding groove, 15-outer eave, 151-second sliding groove, 16-panel, 17-flexible plate, 171-bar block, 172-flexible sheet, 173-handle, 2-battery pack, 3-power management module, 4-dustproof mechanism, 41-first rod piece, 42-second rod piece, 43-dustproof curtain, 44-rotating shaft, 45-fixed seat, 46-coil spring, 5-cooling fan and 6-damping buffer spacing piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, a mobile high-power supply will be described more clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. The preferred embodiments of the mobile high power supply are shown in the drawings, however, the mobile high power supply can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. The terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, when used in reference to a particular orientation or positional relationship, are used for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the description of the present invention, it should be further noted that the terms "disposed," "mounted," "connected," and "connected" used herein should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, an embodiment of the present invention provides a mobile high-power supply, including a housing 1, a battery pack 2, a power management module 3, and a dustproof mechanism 4, which are disposed inside the housing 1, a plurality of ventilation holes 13 are formed in a side wall of the housing 1, the plurality of ventilation holes 13 are distributed in an array to form a ventilation hole area, the dustproof mechanism 4 is disposed corresponding to the ventilation hole area, it can be understood that the ventilation holes 13 can be formed in four side walls of the housing 1 to form a ventilation hole area on each side wall, the dustproof mechanism 4 is disposed one by one corresponding to the ventilation hole area of each side wall, and it is sufficient to cover the ventilation holes 13 on the side wall; in this embodiment, the vent hole regions are formed on the side walls of the two sides of the housing 1 in the width direction, and the two sides of the housing 1 in the width direction are respectively provided with a dustproof mechanism 4 for covering to realize dust prevention; the dust-proof mechanism 4 comprises a first rod piece 41 and a second rod piece 42 which are vertically arranged and parallel to each other, and a dust-proof curtain 43 fixed between the first rod piece 41 and the second rod piece 42; an inner eave 14 is horizontally and inwardly arranged along the side wall of the shell 1 with the vent hole 13, a first sliding groove 141 is formed in the inner eave 14 along the length direction of the inner eave 14, the first rod piece 41 is fixedly arranged at one end of the first sliding groove 141, the second rod piece 42 is connected to the first sliding groove 141 in a sliding mode, the second rod piece 42 is shifted to slide in the first sliding groove 141 so as to drive the dustproof curtain 43 to cover or separate from the vent hole area, and therefore the vent hole 13 is closed and opened.

It can be understood that the inner eaves 14 and the first sliding groove 141 may also be disposed in pairs at the upper and lower ends of the first rod 41 and the second rod 42 to improve the fixing stability of the first rod 41 and the sliding stability of the second rod 42.

Further, as shown in fig. 3, the first rod 41 and/or the second rod 42 are/is a rotating rod, the rotating rod includes a rotating shaft 44 and a fixing seat 45 rotatably connected to two ends of the rotating shaft 44, one end or two ends of the rotating shaft 44 are provided with coil springs 46, one end of each coil spring 46 is coaxially and fixedly connected to the rotating shaft 44, and the other end is fixedly connected to the fixing seat 45; the dustproof curtain 43 is wound on the rotating shaft 44, when the power supply is used, the second rod piece 42 is shifted to enable the second rod piece 42 to slide away from the first rod piece 41 in the first sliding groove 141, the dustproof curtain 43 is further stretched to be unfolded to cover the vent hole 13, and the coil spring 46 contracts to store energy; when the power supply is finished, the second rod 42 is pulled to make the second rod 42 slide in the first sliding groove 141 and close to the first rod 41, and at this time, the coil spring 46 drives the rotating shaft 44 to rotate, so that the dust-proof curtain 43 is wound on the rotating shaft 44 again, and the dust-proof curtain 43 is folded. It can be understood that, when the first rod 41 is a rotating rod, the first rod is fixedly connected with the first sliding groove 141 through the fixing seat 45, and when the second rod 42 is a rotating rod, the second rod is slidably connected with the first sliding groove 141 through the fixing seat 45; the first rod 41 and/or the second rod 42 are/is a rotating rod, and the purpose of automatically collecting and releasing the dust curtain 43 can be achieved.

Further, as shown in fig. 2, the mobile high-power supply further includes a heat dissipation fan 5, the heat dissipation fan 5 is disposed inside the housing 1 corresponding to the ventilation hole region to accelerate heat dissipation inside the housing 1, and the dust prevention mechanism 4 is disposed between the heat dissipation fan 5 and the ventilation hole region to open and close the ventilation hole 13.

Further, as shown in fig. 1, 2 and 4, in the present embodiment, the case 1 includes an upper case 11 and a lower case 12 which are detachably connected, shock absorbing and buffering spacers 6 are disposed at four corners of the battery pack 2 and are disposed in the lower case 12, shock absorbing and buffering spacers 6 are also disposed at four corners of the power management module 3 and are disposed above the battery pack 2, and the upper case 11 is connected with the lower case 12 in a covering manner to cover the power management module 3 to complete the connection and installation of the case 1; the vent hole 13 is opened on the side wall of the lower case 12 corresponding to the battery pack 2, the inner eaves 14 and the first chute 141 are used as driving paths of the dustproof mechanism 4, and can be opened on the side wall of the upper case 11 or the lower case 12 as long as the dustproof mechanism 4 can cover the vent hole area; a panel 16 for connecting and operating the power management module 3 is disposed on a side wall (for example, a side wall on a side where the length direction of the upper housing 11 is located) of the upper housing 11, a pair of outer eaves 15 distributed in parallel up and down is horizontally and outwardly extended along the side wall (for example, a side wall on a side where the width direction of the upper housing 11 is located) of the upper housing 11, and the outer eaves 15 extend to cover the side wall of the upper housing 11 where the panel 16 is located; this second spout 151 has been seted up to relative inboard to eaves 15, sliding connection has flexible board 17 between this to eaves 15 in second spout 151, flexible board 17 can be crooked in the horizontal direction for flexible board 17 can slide to panel 16 place lateral wall in order to cover panel 16 along second spout 151, can also slide the lateral wall in one side at last casing 11 width direction place in order to expose panel 16 along second spout 151, supply the personnel to operate and electrical apparatus to connect. By shifting the bendable plate 17 to slide in the second sliding groove 151 to cover or expose the panel 16, the panel 16 for operation and connection can be sealed and opened, and the influence on the service life caused by the water and dust entering due to the exposed panel 16 is avoided.

Specifically, the flexible board 17 may be made of a material having flexibility, such as a copper sheet or a wood sheet, and may be supported in the vertical direction and may be bent in the horizontal direction; as shown in fig. 5, the flexible plate 17 may also be formed by arranging a plurality of bar-shaped blocks 171 in parallel in the horizontal direction, and leaving a movable space between adjacent bar-shaped blocks 171, and then fixedly connecting the plurality of bar-shaped blocks 171 through a flexible sheet 172 (e.g., a wood sheet) on one side of the bar-shaped blocks 171 in the horizontal direction, and the flexible plate 17 is supported in the vertical direction by the bar-shaped blocks 171, and is bent in the horizontal direction by the flexible sheet 172, so that the pair of eaves 15 slides along the second sliding groove 151 on the outer surface of the sidewall of the upper housing 11.

Further, as shown in fig. 1, 2 and 4, the upper housing 11 has a smaller volume than the lower housing 12, so that the outer eaves 15 and the inner eaves 14 correspond to each other in the vertical direction; the bendable plate 17 is connected with one end of the second rod 42, the bendable plate 17 is pulled to slide in the second chute 151 so as to drive the second rod 42 to slide in the first chute 141, linkage of the bendable plate 17 and the second rod is realized, when a power supply is used, the bendable plate 17 is pulled to the side wall of one side of the upper shell 11 in the width direction to expose the panel 16, and meanwhile, the second rod is driven to be close to the first rod, so that the dustproof curtain 43 is separated from the vent 13, and synchronous opening of the panel 16 and the vent 13 is realized; when the power finishes using, will bend the board 17 and dial to the casing 1 lateral wall at panel 16 place with the cover face spot, drive the second body of rod simultaneously and keep away from the first body of rod, make dustproof curtain 43 expand and cover ventilation hole 13, realize panel 16 and ventilation hole 13's synchronous sealed. Furthermore, as shown in fig. 1 and 4, the first sliding groove 141 may be opened in the second sliding groove 151, that is, the first sliding groove 141 is disposed in the second sliding groove 151 of the outer eaves 15, so as to save the arrangement space of the inner eaves 14 and improve the space utilization rate inside the power supply.

Further, as shown in fig. 1 and 2, the pair of external eaves 15 extend to cover two horizontal side walls of the side wall of the upper housing 11 where the panel 16 is located, and there are two flexible plates 17, when the power supply is used, the two flexible plates 17 slide to the two horizontal side walls (i.e. two sides where the width direction is located) of the upper housing 11 from the side wall of the upper housing 11 where the panel 16 is located along the external eaves 15, respectively, so as to expose the panel 16; when the power supply is finished, the two bendable plates 17 are pulled back to the side wall of the upper shell 11 where the panel 16 is located from the side walls of the upper shell 11 at the two horizontal sides, and the panel 16 is closed.

Further, as shown in fig. 1 and 2, the outer side panels of the flexible panels 17 are recessed to form supportable handles 173, so that when the two flexible panels 17 are located on the horizontal side walls of the upper housing 11, the power source can be conveniently lifted and transported by the handles 173 on both sides.

It can be understood that the housing in this embodiment is a rectangular housing, in other embodiments, a cylindrical housing may also be used to mount the structures and the internal components, and the structures disposed on the side wall of the housing in each specific direction may also be correspondingly disposed on four sides of the side wall of the cylindrical housing. It can also be understood that, in the rectangle casing that the setting can be dismantled to the upper and lower casing of adoption, the setting position of all kinds of structures of upper and lower casing arrangement is exchanged, if set up the ventilation hole at the lateral wall of upper casing, structure such as panel, outer eaves, bendable board sets up on the lateral wall of casing down, also can play the effect and the purpose that describe in the above-mentioned embodiment, also should belong to the utility model discloses a scope of protection.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile high-power supply is characterized by comprising a shell, a battery pack, a power supply management module and a dustproof mechanism, wherein the battery pack, the power supply management module and the dustproof mechanism are arranged on the inner side of the shell; the dustproof mechanism comprises a first rod piece and a second rod piece which are vertically arranged and are parallel to each other, and a dustproof curtain fixed between the first rod piece and the second rod piece; an inner eave is horizontally and inwards arranged along the side wall of the shell with the ventilation hole, a first sliding groove is formed in the inner eave along the length direction of the inner eave, a first rod piece is fixedly arranged at one end of the first sliding groove, a second rod piece is connected to the first sliding groove in a sliding mode, and the second rod piece is shifted to slide in the first sliding groove and further drive the dustproof curtain to cover or separate from the ventilation hole.

2. The mobile high-power supply according to claim 1, wherein the first rod piece and/or the second rod piece is a rotating rod, the rotating rod comprises a rotating shaft and fixing seats rotatably connected to two ends of the rotating shaft, one end or two ends of the rotating shaft are provided with coil springs, one end of each coil spring is coaxially and fixedly connected with the rotating shaft, and the other end of each coil spring is fixedly connected with the fixing seat; the dust-proof curtain is wound on the rotating shaft and is unfolded or folded along with the sliding of the second rod piece in the first sliding groove.

3. The mobile high-power supply according to claim 1 or 2, further comprising a heat dissipation fan disposed inside the housing corresponding to the ventilation hole region, wherein the dust-proof mechanism is disposed between the heat dissipation fan and the ventilation hole region.

4. The mobile high-power supply according to claim 3, wherein the housing comprises an upper housing and a lower housing which are detachably connected, the vent hole is formed in a side wall of the lower housing, and the inner ledge and the first chute are formed in a side wall of the upper housing or the lower housing; the side wall of the upper shell is provided with a panel for connecting and operating the power management module, a pair of outer eaves which are distributed in parallel up and down are horizontally and outwards extended along the side wall of the upper shell, and the outer eaves extend to cover the side wall of the upper shell where the panel is located; the second sliding groove is formed in the inner side, opposite to the outer eaves, of the pair, a bendable plate is connected between the outer eaves in the second sliding groove in a sliding mode, the bendable plate can be bent in the horizontal direction, and the bendable plate is pulled to slide in the second sliding groove to cover or separate from the panel.

5. The mobile high-power supply according to claim 4, wherein the upper casing has a smaller volume than the lower casing, so that the outer edge and the inner edge correspond to each other in a vertical direction; the bendable plate is connected with the second rod piece, and the bendable plate is pulled to slide in the second sliding groove so as to drive the second rod piece to slide in the first sliding groove.

6. The mobile high power supply according to claim 5, wherein the first slot is opened in the second slot.

7. The mobile high-power supply according to any one of claims 4 to 6, wherein the outer eaves extend to cover two horizontal side walls of the upper housing sidewall where the panel is located, and the two bendable plates can slide along the outer eaves from the upper housing sidewall where the panel is located to the two horizontal side walls respectively so as to be separated from the panel.

8. The mobile high power supply according to claim 7, wherein the outer panel of the flexible panel is recessed to form a supportable handle.

9. The mobile high-power supply according to claim 3, wherein the housing comprises an upper housing and a lower housing which are detachably connected, the vent hole is formed in a side wall of the upper housing, and the inner ledge and the first chute are formed in a side wall of the upper housing or the lower housing; the side wall of the lower shell is provided with a panel used for connecting and operating the power management module, a pair of outer eaves which are distributed in parallel up and down are horizontally and outwards extended along the side wall of the lower shell, and the outer eaves extend to cover the side wall of the lower shell where the panel is located; the second sliding groove is formed in the inner side, opposite to the outer eaves, of the pair, a bendable plate is connected between the outer eaves in the second sliding groove in a sliding mode, the bendable plate can be bent in the horizontal direction, and the bendable plate is pulled to slide in the second sliding groove to cover or separate from the panel.