CN213184447U

CN213184447U - Aluminum shell with insulating layer on inner surface

Info

Publication number: CN213184447U
Application number: CN202022346172.8U
Authority: CN
Inventors: 黄春龙; 伊正项
Original assignee: Ruifeng Technology Baoshan Co ltd
Current assignee: Ruifeng Technology Baoshan Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-11
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses an internal surface has aluminum hull of insulating layer, which comprises an outer shell body, the downside fixed mounting of shell body has the base, the left and right sides fixed mounting of shell body has the fixed plate, the fixed plate is provided with threely respectively, the upside of shell body is provided with the top cap through the bolt, evenly distributed's recess one is seted up to the upside of top cap, the bottom fixed mounting of shell body has the support column, the outside of support column is provided with spring one, the upside fixed mounting of support column has interior casing. This internal surface has the aluminum hull of insulating layer, and evenly distributed's hole is seted up to both sides around shell body and the interior casing, can be used for the heat dissipation, and spring one, spring two and spring three can play the effect of buffering, protect inside battery not receive the damage when receiving external force striking, have set up the fixed station in the bottom of interior casing, and second insulating layer, first insulation layer and third insulating layer can play insulating effect.

Description

Aluminum shell with insulating layer on inner surface

Technical Field

The utility model relates to a battery aluminum hull technical field specifically is an internal surface has aluminum hull of insulating layer.

Background

The power battery is a power supply for providing a power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts.

Most batteries need to be packaged by a specially-made aluminum shell, but the structure of a common aluminum shell is simpler, the aluminum shell is easy to deform when being impacted by external force, so that the internal batteries are damaged, meanwhile, the insulation effect of the aluminum shell is not good, and electric shock can be caused by carelessness.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an aluminum shell with an insulating layer on the inner surface, which not only can improve the heat dissipation effect, but also has the buffering effect and the insulating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal surface has aluminum hull of insulating layer, includes the shell body, the downside fixed mounting of shell body has the base, the left and right sides fixed mounting of shell body has the fixed plate, the fixed plate is provided with threely respectively, the upside of shell body is provided with the top cap through the bolt, evenly distributed's recess one is seted up to the upside of top cap, the bottom fixed mounting of shell body has the support column, the outside of support column is provided with spring one, the upside fixed mounting of support column has interior casing.

Preferably, evenly distributed's hole has been seted up on the surface of interior casing and shell body, the inboard of interior casing is provided with the first insulation layer, both sides fixed mounting has spring two around the interior casing, the outside laminating of spring two is on the inner wall of shell body, the bottom fixed mounting of interior casing has the fixed station.

Preferably, the outer side of the inner shell is provided with a third groove, the inner side of the third groove is provided with a first fixing block, the inner side of the first fixing block is provided with a third spring, the outer side of the third spring is fixedly provided with a second fixing block, the inner side of the outer shell is provided with a fourth groove, and the second fixing block is arranged on the inner side of the fourth groove.

Preferably, the upside of fixed station is seted up recess two, the upside of fixed station is provided with the cushion, the upside of cushion is provided with the second insulating layer.

Preferably, the lower side fixed mounting of top cap has the sponge board, the downside fixed mounting of sponge board has the roof, the downside of roof is provided with the third insulating layer.

Preferably, the lower side of the top cover is fixedly provided with a connecting plate, the upper side of the fixing plate is provided with a groove five, the connecting plate is arranged on the inner side of the groove five, and the bolt extends to the inner side of the connecting plate.

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

1. the inner surface of the aluminum shell is provided with an insulating layer, the front side and the rear side of the outer shell and the inner shell are provided with evenly distributed holes which can be used for heat dissipation, and the top cover is fixedly arranged on the upper side of the outer shell through bolts and connecting plates and can seal the battery;

2. the inner surface of the aluminum shell is provided with an insulating layer, a certain gap is reserved between the inner shell and the outer shell, a support column is arranged on the lower side of the inner shell, a first spring is arranged on the outer side of the support column, a second spring and a first fixing block are arranged on the outer side of the inner shell, and a third spring is arranged on the inner side of the first fixing block, so that the buffering effect can be achieved, and the internal battery can be protected from being damaged when being impacted by external force;

3. this internal surface has the aluminum hull of insulating layer, has set up the fixed station in the bottom of casing, and the upside of fixed station is provided with the second insulating layer, and the inboard of casing has set up the first insulating layer, has set up the third insulating layer simultaneously at the downside of roof, can play insulating effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. an outer housing; 2. a base; 3. a fixing plate; 4. a top cover; 5. a bolt; 6. a first groove; 7. a support pillar; 8. a first spring; 9. an inner housing; 10. a first insulating layer; 11. a second spring; 12. a fixed table; 13. a soft cushion; 14. a second insulating layer; 15. a third groove; 16. a first fixed block; 17. a third spring; 18. a second fixed block; 19. a fourth groove; 20. a sponge plate; 21. a top plate; 22. a third insulating layer; 23. a connecting plate; 24. a fifth groove; 25. and a second groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an aluminum shell with an insulating layer on the inner surface comprises an outer shell 1, a base 2, a fixing plate 3, a top cover 4, a bolt 5, a groove I6, a support pillar 7, a spring I8, an inner shell 9, a first insulating layer 10, a spring II 11, a fixing table 12, a cushion 13, a second insulating layer 14, a groove III 15, a first fixing block 16, a spring III 17, a second fixing block 18, a groove IV 19, a sponge plate 20, a top plate 21, a third insulating layer 22, a connecting plate 23, a groove V24 and a groove II 25, wherein the base 2 is fixedly arranged on the lower side of the outer shell 1, the fixing plates 3 are fixedly arranged on the left side and the right side of the outer shell 1, the three fixing plates 3 are respectively arranged, the top cover 4 is arranged on the upper side of the outer shell 1 through the bolt 5, the uniformly distributed groove I6 is arranged on the upper side of the top cover 4, an inner shell 9 is fixedly arranged on the upper side of the supporting column 7.

Further, evenly distributed's hole has been seted up on the surface of interior casing 9 and shell body 1, the inboard of interior casing 9 is provided with first insulation layer 10, both sides fixed mounting has spring two 11 around interior casing 9, the laminating of the outside of spring two 11 is on the inner wall of shell body 1, the bottom fixed mounting of interior casing 9 has fixed station 12, spring two 11 can play the effect of buffering, protect interior casing 9 and battery not damaged when receiving external force striking.

Further, the outer side of the inner shell 9 is provided with a third groove 15, the inner side of the third groove 15 is provided with a first fixing block 16, the inner side of the first fixing block 16 is provided with a third spring 17, the outer side of the third spring 17 is fixedly provided with a second fixing block 18, the inner side of the outer shell 1 is provided with a fourth groove 19, the second fixing block 18 is arranged on the inner side of the fourth groove 19, the inner shell 9 can be fixed at the inner side of the outer shell 1 by the first fixing block 16 and the second fixing block 18, and meanwhile the third spring 17 on the inner side of the first fixing block 16 can play a role in buffering.

Furthermore, the upper side of the fixed table 12 is provided with a second groove 25, the upper side of the fixed table 12 is provided with the soft cushion 13, the upper side of the soft cushion 13 is provided with the second insulating layer 14, and the second groove 25 can play a role in skid resistance.

Further, a sponge plate 20 is fixedly mounted on the lower side of the top cover 4, a top plate 21 is fixedly mounted on the lower side of the sponge plate 20, a third insulating layer 22 is arranged on the lower side of the top plate 21, and the third insulating layer 22 can play an insulating role.

Further, a connecting plate 23 is fixedly mounted on the lower side of the top cover 4, a groove five 24 is formed in the upper side of the fixing plate 3, the connecting plate 23 is arranged on the inner side of the groove five 24, the bolt 5 extends to the inner side of the connecting plate 23, and the connecting plate 23 and the bolt 5 can fix the position of the top cover 4.

The working principle is as follows: firstly, the battery is placed on the inner side of an inner shell 9, then a top cover 4 is covered, the battery is fixed by a bolt 5 and then is placed at a position to be placed, holes which are uniformly distributed are formed in the front side and the rear side of the outer shell 1 and the inner shell 9 and can be used for heat dissipation, the top cover 4 is fixedly arranged on the upper side of the outer shell 1 through the bolt 5 and a connecting plate 23 and can seal the battery, a certain gap is reserved between the inner shell 9 and the outer shell 1, a supporting column 7 is arranged on the lower side of the inner shell 9, a spring I8 is also arranged on the outer side of the supporting column 7, a spring II 11 and a first fixing block 16 are arranged on the outer side of the inner shell 9, a spring III 17 is also arranged on the inner side of the first fixing block 16 and can play a role of buffering and protect the battery inside from being damaged when being impacted by external force, a fixing table 12 is arranged at the, the first insulating layer 10 is provided on the inner side of the inner housing 9, and the third insulating layer 22 is provided on the lower side of the top plate 21, thereby performing an insulating function.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An aluminum shell with an insulating layer on the inner surface comprises an outer shell body, and is characterized in that: the utility model discloses a portable electronic device, including shell body, fixed plate, top cap, bottom fixed mounting, support column, spring I, casing, fixed plate, the downside fixed mounting of shell body has the base, the left and right sides fixed mounting of shell body has the fixed plate, the fixed plate is provided with threely respectively, the upside of shell body is provided with the top cap through the bolt, evenly distributed's recess I is seted up to the upside of top cap, the bottom fixed mounting of shell body has the support column, the outside of support column.

2. An aluminum can having an insulating layer on an inner surface thereof as recited in claim 1, wherein: evenly distributed's hole has been seted up on the surface of interior casing and shell body, the inboard of interior casing is provided with the first insulation layer, both sides fixed mounting has spring two around the interior casing, the laminating of the outside of spring two is on the inner wall of shell body, the bottom fixed mounting of interior casing has the fixed station.

3. An aluminum can having an insulating layer on an inner surface thereof as recited in claim 1, wherein: the outer side of the inner shell is provided with a third groove, a first fixing block is arranged on the inner side of the third groove, a third spring is arranged on the inner side of the first fixing block, a second fixing block is fixedly mounted on the outer side of the third spring, a fourth groove is formed in the inner side of the outer shell, and the second fixing block is arranged on the inner side of the fourth groove.

4. An aluminum can having an insulating layer on an inner surface thereof as recited in claim 2, wherein: the upside of fixed station is seted up recess two, the upside of fixed station is provided with the cushion, the upside of cushion is provided with the second insulating layer.

5. An aluminum can having an insulating layer on an inner surface thereof as recited in claim 1, wherein: the downside fixed mounting of top cap has the sponge board, the downside fixed mounting of sponge board has the roof, the downside of roof is provided with the third insulating layer.

6. An aluminum can having an insulating layer on an inner surface thereof as recited in claim 1, wherein: the lower side fixed mounting of top cap has the connecting plate, recess five has been seted up to the upside of fixed plate, the connecting plate sets up the inboard at recess five, the bolt extends to the inboard of connecting plate.