CN211828931U

CN211828931U - Convenient battery box

Info

Publication number: CN211828931U
Application number: CN202020689593.8U
Authority: CN
Inventors: 陈国胜
Original assignee: Jiangxi Tiepin Technology Co ltd
Current assignee: Jiangxi Tiepin Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-30
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a convenient battery case, including end box, end box top is provided with the apron, apron one end is provided with kink and runs through the apron both sides, the centre of first standing groove and third standing groove is provided with the second standing groove, be provided with first pole piece in the spacing portion of first cartridge, be provided with the second pole piece in the spacing portion of second cartridge and the spacing portion of third cartridge, be provided with the third pole piece in the spacing portion of fourth cartridge and the spacing portion of fifth cartridge, be provided with the fourth pole piece in the spacing portion of sixth cartridge. The utility model discloses in, end box and apron are all made by the PP plastics, can make the difficult damaged fracture of battery case, only need to open the apron moreover and make the bending of kink just can change the battery, and is more convenient, also can prevent that the apron from losing to end box and apron thickness sum are 16 ~ 17mm, can reduce half storage and transportation cost, are worth wideling popularize.

Description

Convenient battery box

Technical Field

The utility model relates to a power supply unit technical field especially relates to a convenient battery case.

Background

The conventional battery box mainly comprises a bottom box for accommodating the battery and a cover body detachably connected with the bottom box.

The relatively common battery case in the existing market is all made by the PS plastics, and the major defect of PS plastics is that the quality is fragile easily splits, lead to the very easy damaged fracture of battery case, end box and apron all are alternate segregation in general battery case, need pull down the apron from end box completely when changing the battery just can, not only very inconvenient, also lead to the apron to lose very easily, and common battery case is highly higher, generally about 19mm, lead to the electricity merchant to save and the freight is all very high, and common battery case all is the positive box in square, the edge all is the right angle side, it is very uncomfortable to take, the outward appearance is also relatively single stiff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a convenient battery box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a convenient battery box, includes end box, end box top is provided with the apron, apron one end is provided with kink and runs through the apron both sides, the equal fixedly connected with double-screw bolt in both sides of one end in the end box and the apron one side of kink is provided with two second screws corresponding with the double-screw bolt, equal threaded connection has the screw in second screw and the double-screw bolt, one end is provided with joint portion in the inboard of double-screw bolt in the end box, be provided with control switch in the joint portion, be provided with in the lateral wall of end box one end with the corresponding first switch hole of control switch and lap one end lateral wall and be provided with the second switch hole corresponding with first switch hole, one side is provided with first standing groove and the opposite side is provided with the third standing groove in the end box in and the end box, the centre of first standing groove and third standing groove is provided with the second standing groove, the other end that the one end of first standing groove was provided with first spacing portion and the spacing portion of two cartridges, the one end of second standing groove is provided with the spacing portion of fourth cartridge and the other end of second standing groove is provided with the spacing portion of third cartridge, the one end of third standing groove is provided with the spacing portion of fifth cartridge and the other end of third standing groove is provided with the spacing portion of sixth cartridge, be provided with first pole piece in the spacing portion of first cartridge, be provided with the second pole piece in spacing portion of second cartridge and the spacing portion of third cartridge, be provided with the third pole piece in the spacing portion of fourth cartridge and the spacing portion of fifth cartridge, be provided with the fourth pole piece in the spacing portion of sixth cartridge.

As a further description of the above technical solution:

the edge position of the top of the bottom box is provided with a step part corresponding to the cover plate, and the two sides of one end of the top of the bottom box are fixedly connected with first protruding parts corresponding to the bending parts.

As a further description of the above technical solution:

the top fixedly connected with lug of end box one end, the top fixedly connected with first connecting portion of the end box other end, the intermediate position of first connecting portion outer end is provided with first screw.

As a further description of the above technical solution:

the bottom fixedly connected with of apron one end and the corresponding second connecting portion of first connecting portion and the equal fixedly connected with buckle in second connecting portion bottom both sides, the intermediate position of second connecting portion is provided with the third screw corresponding with first screw.

As a further description of the above technical solution:

the top of the middle position of the two sides of the bottom box is provided with a slot, clamping blocks are arranged in the slot, and a second protruding portion corresponding to the slot and a clamping groove corresponding to the clamping blocks are fixedly connected to the bottom of the middle position of the two sides of the cover plate.

As a further description of the above technical solution:

the first pole piece and the control switch are connected with each other through a second power supply lead, the fourth pole piece and the control switch are connected with one end of the first power supply lead through the second power supply lead, a lead groove corresponding to the second power supply lead is formed in the inner side of the third placing groove, a line passing hole corresponding to the first power supply lead is formed in the side wall of one end of the bottom box, and the other end of the first power supply lead penetrates through the line passing hole to extend outwards.

As a further description of the above technical solution:

the bottom box and the cover plate are made of PP plastic materials, the corner positions of the periphery of the bottom box and the periphery of the cover plate are polished, patterns are arranged on the top of the cover plate, and the sum of the thicknesses of the bottom box and the cover plate is 16-17 mm.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, end box and apron are all made by the PP plastics, and the PP plastics are compared in the mechanical property of PS plastics more tough, just so can make the difficult damaged fracture of battery case to prevent that cracked piece from leading to the user injured.

2. The utility model discloses in, with screw and the mutual threaded connection of second screw and double-screw bolt to with apron and end box interconnect together, only need to lift the apron when needing to change the battery and make the bending of kink just can change the battery, it is more convenient to use, and end box and apron need not alternate segregation when changing the battery, also can prevent to lap and lose and lead to the unable normal use of battery case.

3. The utility model discloses in, end box and apron thickness sum are 16 ~ 17mm, make the height ratio of battery case low 2 ~ 3mm than other products, and electricity merchant's storage and transportation expense are cascaded charging, can reduce storage and transportation expense half like this, and the cost is lower.

4. The utility model discloses in, end box and apron corner position all around are all through the processing of polishing, make the battery case corner more mellow and more, feel better to the apron top is provided with the pattern decorative pattern and also can makes the battery case appearance more pleasing to the eye, is worth wideling popularize.

Drawings

Fig. 1 is a side view of a portable battery box according to the present invention;

fig. 2 is a schematic view of the internal structure of the bottom case of the portable battery case of the present invention;

fig. 3 is a schematic view of the back side of the cover plate of the portable battery box according to the present invention;

fig. 4 is a schematic front view of the cover plate of the portable battery box of the present invention.

Illustration of the drawings:

1. a bottom case; 2. a cover plate; 3. a step portion; 4. a first connection portion; 5. lifting lugs; 6. a first boss portion; 7. a slot; 8. a clamping block; 9. a second connecting portion; 10. a second boss portion; 11. a bending section; 12. a first power supply lead; 13. a second power supply lead; 14. a first placing groove; 15. a second placing groove; 16. a third placing groove; 17. a wire guide groove; 18. a first insertion limiting part; 19. a second plug-in mounting limiting part; 20. a third plug-in mounting limiting part; 21. a fourth plug-in limiting part; 22. a fifth plug-in mounting limiting part; 23. a sixth plug-in mounting limiting part; 24. a first pole piece; 25. a second pole piece; 26. a third pole piece; 27. a fourth pole piece; 28. a clamping part; 29. a control switch; 30. a first switch hole; 31. a wire passing hole; 32. a stud; 33. a first screw hole; 34. a second screw hole; 35. a third screw hole; 36. buckling; 37. a card slot; 38. a second switch aperture; 39. and (4) screws.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" 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.

Referring to fig. 1-4, the present invention provides an embodiment: a convenient battery box comprises a bottom box 1, a cover plate 2 is arranged at the top of the bottom box 1, one end of the cover plate 2 is provided with a bending part 11, the bending part 11 penetrates through two sides of the cover plate 2, two sides of one end in the bottom box 1 are fixedly connected with a stud 32, one side of the bending part 11 in the cover plate 2 is provided with two second screw holes 34 corresponding to the studs 32, the second screw holes 34 and the studs 32 are internally and respectively in threaded connection with screws 39, when the cover plate 2 is connected with the bottom box 1, the screws 39 are mutually and threadedly connected with the second screw holes 34 and the studs 32, the bottom box 1 and the cover plate 2 can be connected together, if a battery needs to be replaced, the cover plate 2 is lifted to bend the bending part 11 so as to replace the battery, the convenient battery box is very convenient, the cover plate 2 does not need to be detached from the bottom box 1, thereby preventing the cover plate 2 from being lost and preventing the battery, the clamping part 28 is internally provided with a control switch 29, the battery box can be controlled to supply power through the first power lead 12 by the control switch 29, the side wall of one end of the bottom box 1 is internally provided with a first switch hole 30 corresponding to the control switch 29, the side wall of one end of the cover plate 2 is internally provided with a second switch hole 38 corresponding to the first switch hole 30, the control end of the control switch 29 exposes the battery box from the first switch hole 30 and the second switch hole 38 for the convenience of operating the switch of the battery box, one side in the bottom box 1 is provided with a first placing groove 14, the other side in the bottom box 1 is provided with a third placing groove 16, a second placing groove 15 is arranged between the first placing groove 14 and the third placing groove 16, one end of the first placing groove 14 is provided with a first insertion limiting part 18, the other end of the first placing groove 14 is provided with a second insertion limiting part 19, one end of the second placing groove 15 is provided with a fourth insertion limiting part 21, and the other end of the second placing groove 15 is provided, when the battery box is used, three batteries need to be placed into the first placing groove 14, the second placing groove 15 and the third placing groove 16 respectively, and the positive and negative poles of each battery respectively contact the first pole piece 24, the second pole piece 25, the third pole piece 26 and the fourth pole piece 27 correspondingly, so that a closed loop can be formed in the battery box after the control switch 29 is opened, and power can be supplied through the battery box.

The edge position of the top of the bottom box 1 is provided with a step part 3 corresponding to the cover plate 2, the cover plate 2 can be exactly sleeved on the step part 3 to prevent the cover plate 2 from moving at the top of the bottom box 1, two sides of one end of the top of the bottom box 1 are fixedly connected with a first bulge part 6 corresponding to the bending part 11, the top of one end of the bottom box 1 is fixedly connected with a lifting lug 5, the top of the other end of the bottom box 1 is fixedly connected with a first connecting part 4, the middle position of the outer end of the first connecting part 4 is provided with a first screw hole 33, the bottom of one end of the cover plate 2 is fixedly connected with a second connecting part 9 corresponding to the first connecting part 4, two sides of the bottom of the second connecting part 9 are fixedly connected with a buckle 36, the middle position of the second connecting part 9 is provided with a third screw hole 35 corresponding to the first screw hole 33, the tops, the bottom of the middle position of the two sides of the cover plate 2 is fixedly connected with a second convex part 10 corresponding to the slot 7 and the second convex part 10 is internally provided with a clamping groove 37 corresponding to the clamping block 8, when the cover plate 2 is connected with the bottom box 1, the first convex part 6 can be clamped with the bending part 11, the second convex part 10 is inserted into the slot 7 and the clamping block 8 is clamped into the clamping groove 37, and simultaneously the first connecting part 4 is clamped into a clamping buckle 36 on the second connecting part 9, so that the cover plate 2 and the bottom box 1 can be connected with each other more stably, the first pole piece 24 and the control switch 29 are connected with each other through a second power lead 13, the fourth pole piece 27 and the control switch 29 are connected with one end of the first power lead 12 through the second power lead 13, the inner side of the third placing groove 16 is provided with a lead groove 17 corresponding to the second power lead 13, and the second power lead 13 between the fourth pole piece 27 and the first power lead 12 can be placed in the lead groove 17, the side wall of one end of the bottom box 1 is internally provided with a line passing hole 31 corresponding to the first power supply lead 12, the other end of the first power supply lead 12 passes through the line passing hole 31 and extends outwards, the battery box can supply power to external devices such as external lamps and toys through the first power supply lead 12, the bottom box 1 and the cover plate 2 are both made of PP plastic materials, the PP plastic materials are tougher compared with PS plastic in mechanical property, so that the battery box is not easy to damage and break, the corner positions around the bottom box 1 and the cover plate 2 are both polished, the top of the cover plate 2 is provided with pattern patterns, the corner positions of the bottom box 1 and the cover plate 2 are more rounded by polishing treatment, the hand feeling when taking the battery box is better, the pattern patterns on the cover plate 2 can make the appearance of the battery box more beautiful, the sum of the thicknesses of the bottom box 1 and the cover plate 2 is 16-17 mm, the thickness of the bottom box 1 and the cover plate 2 is reduced by 2-3 mm, the storage and transportation cost can be reduced by half, and therefore more cost is saved.

The working principle is as follows: when the cover plate 2 and the bottom case 1 are connected with each other, the screws 39 are connected with the second screw holes 34 and the studs 32 by screw threads, then the first protruding part 6 is clamped with the bending part 11, the second protruding part 10 is inserted into the slot 7, the clamping block 8 is clamped into the clamping groove 37, the first connecting part 4 is clamped into the clamping block 36 on the second connecting part 9, the bottom case 1 and the cover plate 2 can be connected with each other, if the battery needs to be replaced, the cover plate 2 is lifted to bend the bending part 11, and then the battery can be replaced, before using the battery box, three batteries are respectively placed in the first placing groove 14, the second placing groove 15 and the third placing groove 16, the positive pole and the negative pole of each battery are respectively and correspondingly contacted with the first pole piece 24, the second pole piece 25, the third pole piece 26 and the fourth pole piece 27, the battery pack can then be controlled by control switch 29 to supply power through first power conductor 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A convenient battery case, includes end box (1), its characterized in that: the top of the bottom box (1) is provided with a cover plate (2), one end of the cover plate (2) is provided with a bent part (11), the bent part (11) penetrates through two sides of the cover plate (2), two sides of one end in the bottom box (1) are fixedly connected with a stud (32), one side of the bent part (11) in the cover plate (2) is provided with two second screw holes (34) corresponding to the stud (32), the second screw holes (34) and the stud (32) are connected with screws (39) in a threaded manner, one end in the bottom box (1) is provided with a clamping part (28) on the inner side of the stud (32), the clamping part (28) is internally provided with a control switch (29), a first switch hole (30) corresponding to the control switch (29) is arranged in the side wall of one end of the bottom box (1), and a second switch hole (38) corresponding to the first switch hole (30) is arranged in the side wall of one end, a first placing groove (14) is formed in one side in the bottom box (1), a third placing groove (16) is formed in the other side in the bottom box (1), a second placing groove (15) is formed between the first placing groove (14) and the third placing groove (16), a first insertion limiting part (18) is arranged at one end of the first placing groove (14), a second insertion limiting part (19) is arranged at the other end of the first placing groove (14), a fourth insertion limiting part (21) is arranged at one end of the second placing groove (15), a third insertion limiting part (20) is arranged at the other end of the second placing groove (15), a fifth insertion limiting part (22) is arranged at one end of the third placing groove (16), a sixth insertion limiting part (23) is arranged at the other end of the third placing groove (16), a first pole piece (24) is arranged in the first insertion limiting part (18), and a second pole piece (25) is arranged in the second insertion limiting part (19) and the third insertion limiting part (20), a third pole piece (26) is arranged in the fourth insertion limiting part (21) and the fifth insertion limiting part (22), and a fourth pole piece (27) is arranged in the sixth insertion limiting part (23).

2. A portable battery pack according to claim 1, wherein: the top edge position of the bottom box (1) is provided with a step part (3) corresponding to the cover plate (2), and two sides of one end of the top of the bottom box (1) are fixedly connected with a first protruding part (6) corresponding to the bending part (11).

3. A portable battery pack according to claim 1, wherein: the top fixedly connected with lug (5) of end box (1) one end, the top fixedly connected with first connecting portion (4) of end box (1) other end, the intermediate position of first connecting portion (4) outer end is provided with first screw (33).

4. A portable battery pack according to claim 1, wherein: the bottom fixedly connected with of apron (2) one end and first connecting portion (4) corresponding second connecting portion (9) and the equal fixedly connected with buckle (36) in second connecting portion (9) bottom both sides, the intermediate position of second connecting portion (9) is provided with third screw (35) corresponding with first screw (33).

5. A portable battery pack according to claim 1, wherein: the top of the middle position of the two sides of the bottom box (1) is provided with a slot (7) and a clamping block (8) is arranged in the slot (7), and the bottom of the middle position of the two sides of the cover plate (2) is fixedly connected with a second protruding portion (10) corresponding to the slot (7) and a clamping groove (37) corresponding to the clamping block (8) is arranged in the second protruding portion (10).

6. A portable battery pack according to claim 1, wherein: first pole piece (24) and control switch (29) pass through second power wire (13) interconnect, fourth pole piece (27) and control switch (29) all pass through second power wire (13) interconnect with the one end of first power wire (12), third standing groove (16) inboard is provided with wire casing (17) corresponding with second power wire (13), be provided with in the lateral wall of end box (1) one end and cross line hole (31) and the other end of first power wire (12) and pass and cross line hole (31) and outwards extend with first power wire (12) corresponding line hole (31).

7. A portable battery pack according to claim 1, wherein: the bottom box (1) and the cover plate (2) are made of PP plastic materials, the corner positions of the periphery of the bottom box (1) and the periphery of the cover plate (2) are polished, and pattern patterns are arranged on the top of the cover plate (2), and the sum of the thicknesses of the bottom box (1) and the cover plate (2) is 16-17 mm.