CN214153093U

CN214153093U - Lithium battery module capable of being assembled autonomously

Info

Publication number: CN214153093U
Application number: CN202120348597.4U
Authority: CN
Inventors: 邹友生
Original assignee: Niupower Wuhan New Energy Technology Co ltd
Current assignee: Niupower Wuhan New Energy Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-09-07
Anticipated expiration: 2031-02-07

Abstract

The utility model belongs to the technical field of lithium batteries, in particular to a lithium battery module capable of being independently assembled, which comprises a lithium battery module body, wherein the lithium battery module body is arranged in a protective shell; a fixing mechanism is arranged in the protective shell; the fixing mechanism comprises a first rod, a sliding block, a connecting rod and a clamping plate; the inner side wall of the protective shell is symmetrically provided with sliding grooves; the sliding block is connected in the sliding groove in a sliding manner; the first rod penetrates through the wall body of the protective shell, and the bottom end of the first rod is fixedly connected to the top of the sliding block; one end of the connecting rod is hinged to the sliding block, and the other end of the connecting rod is hinged to the clamping plate; a support plate is arranged inside the protective shell; the top of the supporting plate is provided with a groove; the lithium battery module body is placed in the groove; the clamping plate is connected to the top of the supporting plate in a sliding mode; be convenient for fix the lithium cell module in the protective housing to the protection to the lithium cell module is realized.

Description

Lithium battery module capable of being assembled autonomously

Technical Field

The utility model belongs to the technical field of the lithium cell, specific can independently assemble lithium cell module that says so.

Background

The lithium ion battery is a secondary battery (rechargeable battery) which mainly depends on lithium ions moving between a positive electrode and a negative electrode to work, the lithium battery module is a plurality of PACKs formed by connecting several to hundreds of battery cells in parallel and in series, and a more complete lithium battery PACK system can be formed by the battery management system and the thermal management system except for the mechanism design part.

The existing lithium battery module is inconvenient to carry and has no protection effect on the battery; therefore, the utility model provides a can independently assemble lithium cell module.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve current lithium battery module and be not convenient for carry and handle, do not have the problem of guard action to the battery, the utility model provides a can independently assemble lithium battery module.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a can independently assemble lithium cell module, including the lithium cell module body, the lithium cell module body sets up in the protective housing; a fixing mechanism is arranged in the protective shell; the fixing mechanism comprises a first rod, a sliding block, a connecting rod and a clamping plate; the inner side wall of the protective shell is symmetrically provided with sliding grooves; the sliding block is connected in the sliding groove in a sliding manner; the first rod penetrates through the wall body of the protective shell, and the bottom end of the first rod is fixedly connected to the top of the sliding block; one end of the connecting rod is hinged to the sliding block, and the other end of the connecting rod is hinged to the clamping plate; a support plate is arranged inside the protective shell; the top of the supporting plate is provided with a groove; the lithium battery module body is placed in the groove; the clamping plate is connected to the top of the supporting plate in a sliding mode.

Further, a strip-shaped plate is fixedly connected to the top end of the first rod; a second rod is fixedly connected to the bottom of the strip-shaped plate; the top of the protective shell is provided with a through hole; the second rod is connected with the through hole in a sliding mode.

Furthermore, the side wall of the second rod is fixedly connected with an elastic bulge; and a semicircular groove is formed in the inner wall of the through hole.

Further, a rubber layer is fixedly connected to one side, close to the lithium battery module body, of the clamping plate; and the bottom of the groove is fixedly connected with an elastic plate.

Further, an electric cylinder is fixedly connected to the inner side wall of the bottom of the protective shell; the output end of the electric cylinder is fixedly connected with a push rod, and the end part of the push rod is fixedly connected to the bottom of the supporting plate; the supporting plate is connected with the inner wall of the protective shell in a sliding mode.

Further, guide posts are symmetrically and fixedly connected to the bottom of the supporting plate; a guide sleeve is fixedly connected to the inner side wall of the bottom of the protective shell; the guide post and the guide sleeve are in sliding fit; and a handle is fixedly connected to the outer side wall of the top of the protective shell.

The utility model has the advantages as follows:

1. a can independently assemble lithium cell module, use through the cooperation of a pole, slider, connecting rod, splint, spout, backup pad, recess, bar shaped plate, No. two poles, through-hole, elastic bulge and half slot for lithium cell module body is fixed in the protective housing, has made things convenient for the transport to lithium cell module, has better guard action to lithium cell module simultaneously.

2. A can independently assemble lithium cell module, use through the cooperation of rubber layer, elastic plate, electricity jar, push rod, guide pillar and guide pin bushing, can adjust the backup pad in the height of protective housing inside wall, and then make the lithium cell module wall body of high difference can both place at the top of backup pad, be convenient for realize the different fixed of lithium cell module.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

in the figure: 1. a lithium battery module body; 2. a protective shell; 21. a handle; 31. a first rod; 32. a slider; 33. a connecting rod; 34. a splint; 35. a chute; 36. a support plate; 37. a groove; 41. a strip plate; 42. a second rod; 43. a through hole; 44. an elastic bulge; 45. a semicircular groove; 51. a rubber layer; 52. an elastic plate; 61. an electric cylinder; 62. a push rod; 71. a guide post; 72. and (4) guiding a sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, the lithium battery module capable of being autonomously assembled according to the present invention includes a lithium battery module body 1, wherein the lithium battery module body 1 is disposed in a protective casing 2; a fixing mechanism is arranged in the protective shell 2; the fixing mechanism comprises a first rod 31, a sliding block 32, a connecting rod 33 and a clamping plate 34; the inner side wall of the protective shell 2 is symmetrically provided with sliding grooves 35; the sliding block 32 is connected in the sliding groove 35 in a sliding manner; the first rod 31 penetrates through the wall body of the protective shell 2, and the bottom end of the first rod 31 is fixedly connected to the top of the sliding block 32; one end of the connecting rod 33 is hinged to the sliding block 32, and the other end of the connecting rod is hinged to the clamping plate 34; a support plate 36 is arranged inside the protective shell 2; the top of the supporting plate 36 is provided with a groove 37; the lithium battery module body 1 is placed in the groove 37; the clamping plate 34 is connected to the top of the supporting plate 36 in a sliding mode; during the use, place lithium battery module body 1 earlier in the recess 37 at backup pad 36 top, promote a pole 31 downwards again, make a pole 31 promote slider 32 lapse, and then make connecting rod 33 produce and rotate, make connecting rod 33 extrusion splint 34, splint 34 slide along backup pad 36's top, thereby splint 34 presss from both sides tight lithium battery module body 1, the realization is fixed to lithium battery module body 1, avoid lithium battery module body 1 to produce in the handling and slide, thereby the harm that causes lithium battery module body 1 has been reduced.

As an embodiment of the present invention, a strip-shaped plate 41 is fixedly connected to the top end of the first rod 31; a second rod 42 is fixedly connected to the bottom of the strip-shaped plate 41; the top of the protective shell 2 is provided with a through hole 43; the second rod 42 is connected with the through hole 43 in a sliding manner; the side wall of the second rod 42 is fixedly connected with an elastic bulge 44; a semicircular groove 45 is formed in the inner wall of the through hole 43; when the lithium battery module is used, the strip-shaped plates 41 are used for enabling the two first rods 31 to slide downwards at the same time, so that the lithium battery module body 1 is fixed; and the cooperation between No. two poles 42 and the through-hole 43, in addition the effect of elastic bulge 44 and semicircular groove 45 will make No. two poles 42's position obtain injecing to make bar shaped plate 41 can not resume initial position, improved the fixed effect to lithium cell module body 1.

As an embodiment of the present invention, a rubber layer 51 is fixedly connected to one side of the clamping plate 34 close to the lithium battery module body 1; the bottom of the groove 37 is fixedly connected with an elastic plate 52; during the use, splint 34 is avoided to the effect of rubber layer 51 to cause the damage to lithium battery module body 1 surface, and elastic plate 52 has better shock attenuation effect, will reduce the harm that vibrations caused lithium battery module body 1.

As an embodiment of the present invention, an electric cylinder 61 is fixedly connected to the inner side wall of the bottom of the protective shell 2; the output end of the electric cylinder 61 is fixedly connected with a push rod 62, and the end part of the push rod 62 is fixedly connected with the bottom of the supporting plate 36; the supporting plate 36 is connected with the inner wall of the protective shell 2 in a sliding manner; the bottom of the supporting plate 36 is symmetrically and fixedly connected with guide posts 71; a guide sleeve 72 is fixedly connected to the inner side wall of the bottom of the protective shell 2; the guide post 71 and the guide sleeve 72 are in sliding fit; the outer side wall of the top of the protective shell 2 is fixedly connected with a handle 21; during the use, start electric jar 61 for electric jar 61 drives push rod 62 upward movement, and then makes backup pad 36 upwards slide, and guide pillar 71 and guide pin bushing 72 have better guide effect, have improved backup pad 36 gliding stationarity upwards, thereby can adjust the position of backup pad 36, be convenient for place the lithium cell module body 1 that highly hangs down in recess 37, will be convenient for finally to the fixing of lithium cell module body 1.

The working principle is as follows: firstly, the lithium battery module body 1 is placed in the groove 37 in the top of the supporting plate 36, then the first rod 31 is pushed downwards, the first rod 31 pushes the sliding block 32 to slide downwards, the connecting rod 33 is further rotated, the connecting rod 33 extrudes the clamping plate 34, the clamping plate 34 slides along the top of the supporting plate 36, and therefore the lithium battery module body 1 is clamped by the clamping plate 34, the lithium battery module body 1 is fixed, the lithium battery module body 1 is prevented from sliding in the carrying process, and damage to the lithium battery module body 1 is reduced; the strip-shaped plate 41 has the function of enabling the two first rods 31 to simultaneously slide downwards, so that the lithium battery module body 1 is fixed; the second rod 42 is matched with the through hole 43, and the elastic bulge 44 and the semicircular groove 45 are used for limiting the position of the second rod 42, so that the strip-shaped plate 41 cannot be restored to the initial position, and the fixing effect of the lithium battery module body 1 is improved; the rubber layer 51 prevents the clamping plate 34 from damaging the surface of the lithium battery module body 1, and the elastic plate 52 has a good damping effect and can reduce the damage of vibration to the lithium battery module body 1; the electric cylinder 61 is started, the electric cylinder 61 drives the push rod 62 to move upwards, the supporting plate 36 slides upwards, the guide pillar 71 and the guide sleeve 72 have a better guiding effect, the upward sliding stability of the supporting plate 36 is improved, the position of the supporting plate 36 can be adjusted, the lithium battery module body 1 with low height can be placed in the groove 37 conveniently, and finally the lithium battery module body 1 can be fixed conveniently.

The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can independently assemble lithium cell module, includes lithium cell module body (1), its characterized in that: the lithium battery module body (1) is arranged in the protective shell (2); a fixing mechanism is arranged in the protective shell (2); the fixing mechanism comprises a first rod (31), a sliding block (32), a connecting rod (33) and a clamping plate (34); the inner side wall of the protective shell (2) is symmetrically provided with sliding grooves (35); the sliding block (32) is connected in the sliding groove (35) in a sliding manner; the first rod (31) penetrates through the wall body of the protective shell (2), and the bottom end of the first rod (31) is fixedly connected to the top of the sliding block (32); one end of the connecting rod (33) is hinged to the sliding block (32), and the other end of the connecting rod is hinged to the clamping plate (34); a support plate (36) is arranged inside the protective shell (2); the top of the supporting plate (36) is provided with a groove (37); the lithium battery module body (1) is placed in the groove (37); the clamping plate (34) is connected to the top of the supporting plate (36) in a sliding mode.

2. The lithium battery module as claimed in claim 1, wherein: a strip-shaped plate (41) is fixedly connected to the top end of the first rod (31); a second rod (42) is fixedly connected to the bottom of the strip-shaped plate (41); the top of the protective shell (2) is provided with a through hole (43); the second rod (42) is connected with the through hole (43) in a sliding mode.

3. The lithium battery module as claimed in claim 2, wherein: the side wall of the second rod (42) is fixedly connected with an elastic bulge (44); and a semicircular groove (45) is formed in the inner wall of the through hole (43).

4. The lithium battery module as claimed in claim 3, wherein: a rubber layer (51) is fixedly connected to one side, close to the lithium battery module body (1), of the clamping plate (34); the bottom of the groove (37) is fixedly connected with an elastic plate (52).

5. The lithium battery module as claimed in claim 4, wherein: an electric cylinder (61) is fixedly connected to the inner side wall of the bottom of the protective shell (2); the output end of the electric cylinder (61) is fixedly connected with a push rod (62), and the end part of the push rod (62) is fixedly connected to the bottom of the supporting plate (36); the supporting plate (36) is connected with the inner wall of the protective shell (2) in a sliding mode.

6. The lithium battery module as claimed in claim 5, wherein: the bottom of the supporting plate (36) is symmetrically and fixedly connected with guide posts (71); a guide sleeve (72) is fixedly connected to the inner side wall of the bottom of the protective shell (2); the guide post (71) is in sliding fit with the guide sleeve (72); the outer side wall of the top of the protective shell (2) is fixedly connected with a handle (21).