CN215070141U

CN215070141U - Low-temperature high-density stable output nickel-metal hydride battery pack

Info

Publication number: CN215070141U
Application number: CN202120537064.0U
Authority: CN
Inventors: 李秋林
Original assignee: Jiangsu Jinhu Poplar New Energy Co ltd
Current assignee: Jiangsu Jinhu Poplar New Energy Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-07
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to a nickel-metal hydride battery technical field especially relates to a steady output nickel-metal hydride battery group of low temperature high density. The to-be-solved technical problem of the utility model is that there is not corresponding device yet at present can help nickel-hydrogen battery group also can high density steadily export under the low temperature condition. In order to solve the problems in the prior art, the utility model provides a low-temperature high-density stable output nickel-hydrogen battery pack, which consists of a heat preservation mechanism and a clamping mechanism, and can achieve the purpose of flexibly moving a heat preservation frame up and down through the meshing relationship of a gear and a rack, thereby blocking two cavities and preventing the heat dissipation during the work; the sponge layer of installation can the heat-retaining, maintains the environment that the group battery body is located at suitable temperature to working property when improving the group battery body low temperature, this fixture passes through square spring's elasticity, can firmly support the heat preservation mechanism that rises with the grip block, further prevents the landing of heat preservation mechanism, makes the heat preservation effect better.

Description

Low-temperature high-density stable output nickel-metal hydride battery pack

Technical Field

The utility model relates to a nickel-metal hydride battery technical field specifically is a steady output nickel-metal hydride battery group of low temperature high density.

Background

The nickel-metal hydride battery is a storage battery with good performance, the nickel-metal hydride battery is divided into a high-voltage nickel-metal hydride battery and a low-voltage nickel-metal hydride battery, and the nickel-metal hydride battery pack is a battery set formed by connecting a plurality of nickel-metal hydride batteries in parallel or in series, but the existing nickel-metal hydride battery pack has many problems or defects:

the performance of generating and charging of the existing nickel-hydrogen battery pack at low temperature is reduced, but no corresponding device for helping the nickel-hydrogen battery pack to preserve heat is available at present, so that the nickel-hydrogen battery pack can be stably output at high density under the low-temperature condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steady output nickel-hydrogen battery group of low temperature high density through setting up heat preservation mechanism and fixture to solve the problem that does not have corresponding device yet and can help also can the high density steadily to export of nickel-hydrogen battery group under the low temperature condition in the above-mentioned background art proposed at present.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low temperature high density steady output nickel-hydrogen battery group, includes the install bin, fixed mounting has group battery body on the inside bottom plate of install bin, the roof of install bin is run through at group battery body's top to extend to the outside of install bin, the inside fixed mounting of install bin has heat preservation mechanism, the both sides board symmetry of install bin is run through and is provided with two cavitys, one of them the inside fixed mounting of cavity has fixture.

The heat preservation mechanism includes bearing, heat preservation frame, installation piece, gear and rack, the equal vertical fixed mounting of two corners that the installation box is inside to be close to two cavitys simultaneously has the support column, two the lantern ring has been cup jointed in the equal vertical slip of outer wall of support column, two the lantern ring all is connected through the curb plate external surface fixed of installation piece with the heat preservation frame, the outside at the group battery body is cup jointed in the activity of heat preservation frame, the bottom of heat preservation frame touches with the inside bottom plate of installation box, the vertical fixed mounting of curb plate surface that the support column was kept away from to the heat preservation frame has the rack, install the pivot through two bearing level rotations between the inside both sides board that sets up the cavity of installation box, the one end activity of pivot runs through a curb plate of installation box, the fixed cover of outer wall of pivot has connect the gear, wheel and rack toothing.

Fixture includes spring plate, square spring, a centre gripping section of thick bamboo and draws the post, one of them the horizontal fixed mounting of inner wall of cavity has a centre gripping section of thick bamboo, the one end that group battery body was kept away from to a centre gripping section of thick bamboo extends to the outside of install bin, the inside horizontal fixed mounting of a centre gripping section of thick bamboo has square spring, square spring's both ends respectively with the inside curb plate and the spring plate side fixed connection who keeps away from group battery body of a centre gripping section of thick bamboo, spring plate horizontal sliding installs the inside at a centre gripping section of thick bamboo, a side fixed mounting that the spring plate is close to group battery body has the grip block, the one end that the grip block is close to group battery body touches with group battery body surface mutually, a side fixedly connected with that group battery body was kept away from to the spring plate draws the post. One end of the stretching column, which is far away from the spring plate, sequentially and movably penetrates through the square spring and the outer side plate of the clamping cylinder.

Preferably, a handle is fixedly mounted at one end, located outside the clamping cylinder, of the stretching column, and an anti-slip coating is coated on the outer wall of the handle.

Preferably, the handle is fixedly installed at one end, located outside the installation box, of the rotating shaft, and anti-skid grains are carved on the outer wall of the handle.

Preferably, sponge layers are fixedly arranged on the inner surfaces of the two side plates, close to the two cavities, of the heat preservation frame respectively, and one side face, close to the two sponge layers, of each sponge layer is in contact with the outer surface of the battery pack body.

Preferably, the bottom of the installation box is fixedly provided with a non-slip mat, and the bottom of the non-slip mat is carved with non-slip lines.

Preferably, the installation box is an insulation box.

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

(1) the utility model is provided with the heat preservation mechanism, when the battery pack body is under the low temperature condition, the purpose of flexibly moving the heat preservation frame up and down can be achieved by the meshing relationship of the gear and the rack and the limit of the support column, thereby blocking two cavities arranged in the installation box and preventing the dissipation of heat when the battery pack body works, thereby improving the working performance of the battery pack body under the low temperature weather;

(2) the utility model discloses install fixture and sponge layer, the sponge layer can the heat-retaining, can maintain the environment that the group battery body is located at suitable temperature, and this fixture passes through square spring's elasticity, can firmly support the heat preservation mechanism that rises with the grip block, further prevents the landing of heat preservation mechanism, makes the heat preservation effect better.

Drawings

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

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

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

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. installing a box; 2. a heat preservation frame; 3. a support pillar; 4. a battery pack body; 5. a rotating shaft; 6. a gear; 7. a rack; 8. a cavity; 9. a sponge layer; 10. mounting blocks; 11. a clamping plate; 12. a square spring; 13. a clamping cylinder; 14. a spring plate; 15. a handle; 16. a bearing; 17. stretching the column; 18. a collar.

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. 1-5, the present invention provides an embodiment: the utility model provides a low temperature high density steady output nickel-hydrogen battery group, includes install bin 1, fixed mounting has group battery body 4 on the inside bottom plate of install bin 1, the roof of install bin 1 is run through at the top of group battery body 4 to extend to the outside of install bin 1, the inside fixed mounting of install bin 1 has heat preservation mechanism, the both sides board symmetry of install bin 1 is run through and is provided with two cavities 8, one of them the inside fixed mounting of cavity 8 has fixture.

The heat preservation mechanism comprises a bearing 16, a heat preservation frame 2, an installation block 10, a gear 6 and a rack 7, wherein two corners of the inside of the installation box 1, which are close to two cavities 8 simultaneously, are vertically and fixedly provided with support columns 3, the outer walls of the two support columns 3 are vertically and slidably sleeved with lantern rings 18, the two lantern rings 18 are fixedly connected with the outer surface of one side plate of the heat preservation frame 2 through the installation block 10, the heat preservation frame 2 is movably sleeved outside the battery pack body 4, the bottom of the heat preservation frame 2 is contacted with the inner bottom plate of the installation box 1, the rack 7 is vertically and fixedly arranged on the outer surface of one side plate of the heat preservation frame 2, which is far away from the support columns 3, a rotating shaft 5 is horizontally and rotatably arranged between the two side plates of the cavity 8 arranged inside the installation box 1 through the two bearings 16, one end of the rotating shaft 5 movably penetrates through one side plate of the installation box 1, the outer wall of the rotating shaft 5 is fixedly sleeved with the gear 6, the gear 6 is engaged with a rack 7.

Fixture includes spring plate 14, square spring 12, a centre gripping section of thick bamboo 13 and tensile post 17, one of them the horizontal fixed mounting of inner wall of cavity 8 has a centre gripping section of thick bamboo 13, the one end that group battery body 4 was kept away from to centre gripping section of thick bamboo 13 extends to the outside of install bin 1, the inside horizontal fixed mounting of centre gripping section of thick bamboo 13 has square spring 12, square spring 12's both ends respectively with the inside curb plate and a 14 a side fixed connection of spring plate of keeping away from group battery body 4 of centre gripping section of

thick bamboo

13, 14 horizontal sliding mounting of spring plate is in the inside of centre gripping section of thick bamboo 13, a side fixed mounting that spring plate 14 is close to group battery body 4 has grip block 11, grip block 11 is close to the one end of group battery body 4 and touches with group battery body 4 surface mutually, a side fixed connection that group battery body 4 was kept away from to spring plate 14 draws post 17. One end of the stretching column 17, which is far away from the spring plate 14, sequentially and movably penetrates through the outer side plates of the square spring 12 and the clamping cylinder 13.

Specifically, the one end fixed mounting that the stretching post 17 is located the outside of a centre gripping section of thick bamboo 13 has the handle, the outer wall of handle scribbles anti-skidding coating, and the handle is convenient for take out stretching post 17 better.

Specifically, the one end fixed mounting that pivot 5 is located the install bin 1 outside has handle 15, the outer wall of handle 15 is carved with anti-skidding line, sets up handle 15 and is convenient for better rotate pivot 5.

Specifically, the heat preservation frame 2 is close to the equal fixed mounting of two side inboard surfaces of two cavities 8 respectively has sponge layer 9, two a side that sponge layer 9 is close to mutually all touches with the surface of group battery body 4.

Specifically, the bottom of the installation box 1 is fixedly provided with an anti-slip mat, and anti-slip lines are carved on the bottom of the anti-slip mat.

Specifically, the installation box 1 is an insulation box.

The working principle is as follows: the electrical components that appear in this application all connects intercommunication power and control switch when using, heat preservation mechanism is installed to this device, under being in low temperature environment, twist grip 15, handle 15 area changes

pivot

5, 5 area commentaries on classics gear 6 of pivot, because gear 6 and rack 7 mesh, so rack 7 is along with gear 6's rotation and rebound, thereby drive heat preservation frame 2 rebound together, two lantern rings 18 slide on the outer wall of two spinal branch daggers 3 along with it, block two cavities 8 completely until heat preservation frame 2, thereby prevent the thermal scattering and disappearing of group battery body 4 during operation, sponge layer 9 through the installation can also heat-retaining keep warm, maintain group battery body 4 environment in suitable temperature, thereby improve the working property of group battery body 4 under low temperature weather.

This device installs fixture, when rising heat preservation mechanism, need take out earlier and stretch post 17, prevents that grip block 11 from blockking the rising of heat preservation frame 2, and square spring 12 is compressed by spring plate 14 this moment, and when heat preservation frame 2 blocked two cavities 8 completely, put away and stretch post 17, grip block 11 just can firmly support heat preservation frame 2 under square spring 12's restoring force effect for prevent the landing that heat preservation frame 2 leads to because of the not hard up between gear 6 and the rack 7.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 low temperature high density steady output nickel-hydrogen battery, its characterized in that: the battery pack mounting structure comprises a mounting box (1), wherein a battery pack body (4) is fixedly mounted on an inner bottom plate of the mounting box (1), the top of the battery pack body (4) penetrates through a top plate of the mounting box (1) and extends to the outside of the mounting box (1), a heat insulation mechanism is fixedly mounted inside the mounting box (1), two side plates of the mounting box (1) are symmetrically provided with two cavities (8) in a penetrating manner, and a clamping mechanism is fixedly mounted inside one cavity (8);

the heat preservation mechanism comprises bearings (16), a heat preservation frame (2), mounting blocks (10), gears (6) and racks (7), wherein two supporting columns (3) are vertically and fixedly mounted at two corners of the interior of the installation box (1) close to the two cavities (8) simultaneously, lantern rings (18) are vertically sleeved on the outer walls of the two supporting columns (3) in a sliding mode, the two lantern rings (18) are fixedly connected with the outer surface of one side plate of the heat preservation frame (2) through the mounting blocks (10), the heat preservation frame (2) is movably sleeved on the exterior of the battery pack body (4), the bottom of the heat preservation frame (2) is in contact with the inner bottom plate of the installation box (1), the rack (7) is vertically and fixedly mounted on the outer surface of one side plate of the heat preservation frame (2) far away from the supporting columns (3), a rotating shaft (5) is horizontally and rotatably mounted between two side plates of the cavities (8) arranged in the installation box (1) through the two bearings (16), one end of the rotating shaft (5) movably penetrates through a side plate of the installation box (1), a gear (6) is fixedly sleeved on the outer wall of the rotating shaft (5), and the gear (6) is meshed with the rack (7);

the clamping mechanism comprises a spring plate (14), a square spring (12), a clamping cylinder (13) and an extension column (17), wherein one end of the inner wall of the cavity (8) is horizontally and fixedly provided with the clamping cylinder (13), one end of the clamping cylinder (13), which is far away from the battery pack body (4), extends to the outside of the installation box (1), the square spring (12) is horizontally and fixedly arranged inside the clamping cylinder (13), two ends of the square spring (12) are respectively fixedly connected with one side plate, which is far away from the battery pack body (4), inside the clamping cylinder (13) and one side surface of the spring plate (14), the spring plate (14) is horizontally and slidably arranged inside the clamping cylinder (13), one side surface of the spring plate (14), which is close to the battery pack body (4), is fixedly provided with a clamping plate (11), one end, which is close to the battery pack body (4), of the clamping plate (11) is in contact with the outer surface of the battery pack body (4), one side face, far away from the battery pack body (4), of the spring plate (14) is fixedly connected with a stretching column (17), and one end, far away from the spring plate (14), of the stretching column (17) sequentially and movably penetrates through the square spring (12) and the outer side plate of the clamping cylinder (13).

2. The low-temperature high-density smooth-output nickel-metal hydride battery pack as claimed in claim 1, wherein: the one end fixed mounting that stretches post (17) to be located a centre gripping section of thick bamboo (13) outside has the handle, the outer wall of handle scribbles anti-skidding coating.

3. The low-temperature high-density smooth-output nickel-metal hydride battery pack as claimed in claim 1, wherein: the one end fixed mounting that pivot (5) are located install bin (1) outside has handle (15), the outer wall of handle (15) is carved with anti-skidding line.

4. The low-temperature high-density smooth-output nickel-metal hydride battery pack as claimed in claim 1, wherein: sponge layers (9) are fixedly mounted on the inner surfaces of the two side plates of the heat-insulating frame (2) close to the two cavities (8) respectively, and one side surface, close to the sponge layers (9), is contacted with the outer surface of the battery pack body (4).

5. The low-temperature high-density smooth-output nickel-metal hydride battery pack as claimed in claim 1, wherein: the bottom of the installation box (1) is fixedly provided with an anti-slip mat, and anti-slip lines are carved on the bottom of the anti-slip mat.

6. The low-temperature high-density smooth-output nickel-metal hydride battery pack as claimed in claim 1, wherein: the installation box (1) is an insulation box.