CN212751851U

CN212751851U - Portable power source with storage function

Info

Publication number: CN212751851U
Application number: CN202021846899.6U
Authority: CN
Inventors: 李万臣
Original assignee: Jiangxi Chijiu Energy Technology Co ltd
Current assignee: Jiangxi Ledian Yilian Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-19
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a portable power source of area memory function, comprising a bottom shell, the inside top of drain pan is provided with first draw-in groove, the top of drain pan is provided with the apron, the bottom of apron be provided with first draw-in groove assorted first cardboard, the inside of first cardboard, drain pan is provided with the multiunit screw hole, relates to portable power source technical field. The utility model discloses a first cardboard that sets up, first draw-in groove, the screw hole, fixing bolt, the apron is earlier through first cardboard with the drain pan, first draw-in groove joint, then through fixing bolt, screw hole fixed connection, make the connection of apron and drain pan more firm, thereby can avoid apron and drain pan separation when receiving the striking, and fixing bolt can play skid-proof effect, first support piece through setting up, second support piece, the first board of placing, the board is placed to the second, the limiting plate, the second draw-in groove, the second cardboard, expanding spring, the expansion plate.

Description

Portable power source with storage function

Technical Field

The utility model relates to a portable power source technical field specifically is a portable power source of area memory function.

Background

The portable charger is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and the like, and is particularly applied to occasions without external Power supply, and the portable charger mainly comprises the following main components: batteries for storing electric energy, circuits for stabilizing output voltage (dc-dc converters), and most mobile power supplies have chargers for charging built-in batteries.

According to the Chinese patent with the patent number CN 210838989U: a portable power source with a storage function comprises a bottom shell, a rechargeable battery and a PCBA plate which are arranged in the bottom shell, and a cover plate which is covered on the bottom shell, wherein an SD card can be inserted into the portable power source through a card reader, and the SD card can be replaced at any time; the USB interface is connected with external equipment, the functions of charging and data transmission are realized simultaneously, a new rechargeable battery can be replaced, and the conductive elastic sheet prevents loosening and poor contact; convenient carrying and use and strong cruising ability.

However, the connection between the cover plate and the bottom case in the above patent is not firm, so that the cover plate and the bottom case are easily separated when being impacted, elements inside the mobile power supply are damaged, and the structure for fixing the rechargeable battery is not arranged inside the cover plate and the bottom case, so that the rechargeable battery is easily shaken when being impacted, thereby causing poor contact and influencing the using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the cover plate and the bottom shell of the conventional mobile power supply are not firmly connected and a structure for fixing a rechargeable battery is not arranged, the mobile power supply with the storage function is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power source of area memory function, includes the drain pan, the inside top of drain pan is provided with first draw-in groove, the top of drain pan is provided with the apron, the bottom of apron is provided with first draw-in groove assorted first cardboard, the inside of first cardboard, drain pan is provided with the multiunit screw hole, the multiunit the inside of screw hole is provided with fixing bolt, the both sides on the inside top of apron all are provided with second support piece, second support piece's bottom is provided with the second and places the board, the both sides of the inside bottom of drain pan all are provided with first support piece, the top of first support piece is provided with first board of placing, the inner wall that first board, second placed the board all is provided with the rubber pad, the both sides of second placed the board bottom all are provided with the first limiting plate that extends to the inside of first support piece, just first limiting, The first board, the second of placing is placed the inside of board, rubber pad and is all evenly provided with the multiunit louvre, the inside one side of first support piece is provided with the second draw-in groove, the inside one side of first limiting plate is provided with flexible groove, the both ends of flexible inslot portion all are provided with the spacing groove, the inside of flexible groove is provided with expanding spring, one side of expanding spring is provided with the expansion plate, the both ends of expansion plate all be provided with spacing groove assorted second limiting plate, one side of expansion plate be provided with second draw-in groove assorted second cardboard.

Preferably, the number of the second clamping grooves, the second clamping plates, the telescopic springs and the telescopic plates is two, and the telescopic plates are elastically connected with the telescopic grooves through the telescopic springs.

Preferably, four sets of limiting grooves and four sets of second limiting plates are arranged, and the telescopic plate is connected with the first limiting plate in a sliding mode through the limiting grooves and the second limiting plates.

Preferably, the number of the rubber mats is provided with two groups, and the rubber mats are fixedly connected with the first placing plate and the second placing plate through strong glue.

Preferably, the cover plate is clamped with the bottom shell through a first clamping groove and a first clamping plate.

Preferably, the number of the threaded holes and the fixing bolts is six, and the cover plate is fixedly connected with the bottom shell through the threaded holes and the fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first cardboard, first draw-in groove, screw hole, fixing bolt that set up, apron and drain pan are through first cardboard, first draw-in groove joint earlier, then through fixing bolt, screw hole fixed connection, make the connection of apron and drain pan more firm, thus can avoid apron and drain pan separation when receiving the striking, and fixing bolt can play skid-proof effect;

2. the utility model discloses a first support piece, second support piece, the first board of placing, the board is placed to the second, the limiting plate, the second draw-in groove, the second cardboard, expanding spring, the expansion plate that sets up, rechargeable battery can arrange the first board of placing in, the second is placed between the board, it is spacing to carry out through the limiting plate, under expanding spring's effect, can make second cardboard and second draw-in groove joint, thereby can play fixed effect to rechargeable battery, thereby can avoid rechargeable battery to produce when struck and rock.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a bottom case; 2. a second limiting plate; 3. a first support member; 4. placing the plate; 5. heat dissipation holes; 6. a first limit plate; 7. a rubber pad; 8. a first card slot; 9. fixing the bolt; 10. a first clamping plate; 11. a second support member; 12. a cover plate; 13. a tension spring; 14. a telescopic groove; 15. a second card slot; 16. a second clamping plate; 17. a retractable plate; 18. a limiting groove; 19. a threaded hole; 20. a rechargeable battery; 21. and a second placing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed 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. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a portable power source with a storage function includes a bottom case 1, a first engaging groove 8 is disposed at the top end of the interior of the bottom case 1, a cover plate 12 is disposed at the top of the bottom case 1, a first engaging plate 10 matching with the first engaging groove 8 is disposed at the bottom of the cover plate 12, a plurality of threaded holes 19 are disposed in the first engaging plate 10 and the bottom case 1, fixing bolts 9 are disposed in the plurality of threaded holes 19, second supporting members 11 are disposed on both sides of the top end of the interior of the cover plate 12, a second placing plate 21 is disposed at the bottom of the second supporting member 11, first supporting members 3 are disposed on both sides of the bottom end of the interior of the bottom case 1, a first placing plate 4 is disposed at the top of the first supporting members 3, rubber pads 7 are disposed on the inner walls of the first placing plate 4 and the second placing plate 21, first limiting plates 6 extending to the interior of the, and first limiting plate 6, first board 4 of placing, board 21 is placed to the second, the inside of rubber pad 7 all evenly is provided with multiunit louvre 5, the inside one side of first support piece 3 is provided with second draw-in groove 15, the inside one side of first limiting plate 6 is provided with flexible groove 14, the inside both ends of flexible groove 14 all are provided with spacing groove 18, the inside of flexible groove 14 is provided with expanding spring 13, one side of expanding spring 13 is provided with expansion plate 17, the both ends of expansion plate 17 all be provided with spacing groove 18 assorted second limiting plate 2, one side of expansion plate 17 be provided with second draw-in groove 15 assorted second cardboard 16.

Please refer to fig. 1, the number of the second engaging groove 15, the second engaging plate 16, the extension spring 13, and the extension plate 17 is two, the extension plate 17 is elastically connected to the extension groove 14 through the extension spring 13, and the second engaging groove 15, the second engaging plate 16, the extension spring 13, and the extension plate 17 are arranged to fix the rechargeable battery, so as to prevent the rechargeable battery from shaking when being impacted.

Please refer to fig. 1, the number of the limiting grooves 18 and the number of the second limiting plates 2 are four, the expansion plate 17 is connected with the first limiting plate 6 through the limiting grooves 18 and the second limiting plates 2 in a sliding manner, and the limiting grooves 18 and the second limiting plates 2 are arranged to support and limit.

Please refer to fig. 2, two rubber pads 7 are provided, the rubber pads 7 are fixedly connected to the first placing plate 4 and the second placing plate 21 by the strong glue, and the damage to the rechargeable battery 20 can be prevented by the rubber pads 7.

Please refer to fig. 1, the cover plate 12 is connected to the bottom case 1 by the first engaging groove 8 and the first engaging plate 10, and the first engaging groove 8 and the first engaging plate 10 are arranged to limit the position.

Please refer to fig. 3, the number of the threaded holes 19 and the fixing bolts 9 is set to six groups, the cover plate 12 is fixedly connected with the bottom case 1 through the threaded holes 19 and the fixing bolts 9, and the cover plate 12 is more firmly connected with the bottom case 1 through the threaded holes 19 and the fixing bolts 9.

The working principle is as follows: during the use, place rechargeable battery 20 in 4 on the first board of placing, then with first cardboard 10 and second draw-in groove 8, limiting plate 6 aligns with the first logical groove of placing in the board 4, then make apron 12 and drain pan 1 contact closely, make

first cardboard

10 and 8 joints of second draw-in groove, and under expanding spring 13's effect,

second cardboard

16 and 15 joints of second draw-in groove, thereby can play fixed effect to rechargeable battery 20, can avoid rechargeable battery 20 to produce when being struck and rock, then through fixing bolt 9, screw hole 19 fixed connection, make apron 12 and drain pan 1 be connected more firmly, thereby can avoid apron 12 and drain pan 1 separation when receiving the striking, and fixing bolt 9 can play skid-proof effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable power source of area memory function, includes drain pan (1), its characterized in that: a first clamping groove (8) is formed in the top end of the inner portion of the bottom shell (1), a cover plate (12) is arranged on the top of the bottom shell (1), a first clamping plate (10) matched with the first clamping groove (8) is arranged at the bottom of the cover plate (12), a plurality of groups of threaded holes (19) are formed in the first clamping plate (10) and the bottom shell (1), fixing bolts (9) are arranged in the plurality of groups of threaded holes (19), second supporting members (11) are arranged on two sides of the top end of the inner portion of the cover plate (12), a second placing plate (21) is arranged at the bottom of each second supporting member (11), first supporting members (3) are arranged on two sides of the bottom end of the inner portion of the bottom shell (1), a first placing plate (4) is arranged on the top of each first supporting member (3), and rubber pads (7) are arranged on the inner walls of the first placing plate (, both sides of the bottom of the second placing plate (21) are provided with first limiting plates (6) extending into the first supporting piece (3), and a plurality of groups of radiating holes (5) are uniformly arranged inside the first limiting plate (6), the first placing plate (4), the second placing plate (21) and the rubber pad (7), a second clamping groove (15) is arranged on one side of the inner part of the first supporting part (3), one side inside the first limit plate (6) is provided with a telescopic groove (14), both ends of the inside of the telescopic groove (14) are provided with limit grooves (18), the inside of the telescopic groove (14) is provided with a telescopic spring (13), one side of the telescopic spring (13) is provided with a telescopic plate (17), both ends of the telescopic plate (17) are provided with second limit plates (2) matched with the limit grooves (18), and a second clamping plate (16) matched with the second clamping groove (15) is arranged on one side of the telescopic plate (17).

2. The portable power source with the storage function of claim 1, wherein: the number of the second clamping grooves (15), the number of the second clamping plates (16), the number of the extension springs (13) and the number of the extension plates (17) are two, and the extension plates (17) are elastically connected with the extension grooves (14) through the extension springs (13).

3. The portable power source with the storage function of claim 1, wherein: the number of the limiting grooves (18) and the number of the second limiting plates (2) are four, and the expansion plate (17) is connected with the first limiting plate (6) in a sliding mode through the limiting grooves (18) and the second limiting plates (2).

4. The portable power source with the storage function of claim 1, wherein: the number of the rubber pads (7) is two, and the rubber pads (7) are fixedly connected with the first placing plate (4) and the second placing plate (21) through strong glue.

5. The portable power source with the storage function of claim 1, wherein: the cover plate (12) is clamped with the bottom shell (1) through a first clamping groove (8) and a first clamping plate (10).

6. The portable power source with the storage function of claim 1, wherein: the number of the threaded holes (19) and the number of the fixing bolts (9) are six, and the cover plate (12) is fixedly connected with the bottom shell (1) through the threaded holes (19) and the fixing bolts (9).