CN217823103U

CN217823103U - Battery box structure convenient to aggregate erection

Info

Publication number: CN217823103U
Application number: CN202221933441.3U
Authority: CN
Inventors: 李松华
Original assignee: Zhuhai Wantong Plastic Mould Factory
Current assignee: Zhuhai Wantong Plastic Mould Factory
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to the field of battery boxes, in particular to a battery box body structure convenient for combination and installation, which comprises a box body, wherein the box body comprises a first cover plate, a second cover plate, a third cover plate, a fourth cover plate, a fifth cover plate and a sixth cover plate which are spliced and enclosed with each other; the first cover plate and the second cover plate are respectively positioned at the front side and the rear side of the box body and are oppositely arranged, and bosses are arranged on the opposite inner walls of the first cover plate and the second cover plate along the edge outline; the cover plate III and the cover plate IV are respectively positioned at the left side and the right side of the box body and lean against and abut against the boss oppositely, two ends of the cover plate III and the cover plate IV are respectively provided with a flanging, and a clamping groove penetrates through the flanging; the cover plate five and the cover plate six are respectively positioned at the upper side and the lower side of the box body and lean against the boss oppositely, and locking components for inserting the clamping grooves and locking and matching with the turned edges are respectively arranged at the two ends of the cover plate five and the cover plate six.

Description

Battery box structure convenient to aggregate erection

Technical Field

The utility model relates to a battery box field, in particular to battery box structure convenient to aggregate erection.

Background

The main power source of the new energy automobile is a power battery, and the existing power battery is generally installed and protected through a battery box.

Traditional battery box is overall structure's box usually, overall structure's box often can lead to needing large-scale processing equipment to process, when increasing the processing cost, overall structure's box is unfavorable for the transport and the storage in later stage, and then continues to adopt the board-like formula of splitting box structure of components of a whole that can function independently nowadays, nevertheless six sides of its box of components of a whole that can function independently board-like when the equipment equally divide do not need the screw fastening, and then all need loaded down with trivial details when every one of box is assembled to twist a large amount of screws, the effective processing production of efficiency is not convenient for effectively carry.

There is a need for a battery case structure that facilitates assembly and installation to improve upon the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: the battery box body structure convenient to assemble and install is provided.

A battery box body structure convenient to assemble and install comprises a box body, wherein the box body comprises a first cover plate, a second cover plate, a third cover plate, a fourth cover plate, a fifth cover plate and a sixth cover plate which are spliced and enclosed with each other;

the first cover plate and the second cover plate are respectively positioned at the front side and the rear side of the box body and are oppositely arranged, and bosses are arranged on the opposite inner walls of the first cover plate and the second cover plate along the edge outline;

the cover plate III and the cover plate IV are respectively positioned at the left side and the right side of the box body and lean against the boss oppositely, two ends of the cover plate III and the cover plate IV are respectively provided with a flanging, and a clamping groove penetrates through the flanging;

the cover plate five and the cover plate six are respectively positioned at the upper side and the lower side of the box body and lean against the boss oppositely, and locking components for inserting the clamping grooves and locking and matching with the turned edges are respectively arranged at the two ends of the cover plate five and the cover plate six.

In one embodiment, the locking member comprises a movable member movably inserted in the cover plate five and the cover plate six up and down respectively, one end of the movable member is provided with a connecting seat for being inserted in the clamping groove, one side of the connecting seat is in threaded connection with a locking member for passing through the clamping groove, and the locking member passes through the clamping groove and is tightly abutted to the turned edge along with the rotation of the threads.

In one embodiment, the clamping groove is composed of a central hole and a strip-shaped hole communicated with one side of the central hole; the shape of the locking piece is consistent with that of the clamping groove, and a screw rod in threaded fit with the connecting seat is arranged on one side of the locking piece.

In one embodiment, a first recessed area is recessed in the outer side of the flange corresponding to the clamping groove, and the depth of the first recessed area is greater than the distance between the locking piece and the connecting seat.

In one embodiment, the outer sides of the cover plate five and the cover plate six are both concave with a concave area two; the movable piece is arranged in an L shape, and one end of the movable piece penetrates through the fifth cover plate or the sixth cover plate and is arranged in the second depressed area to be internally provided with a pull ring.

In one embodiment, the linear distance between the upper and lower side walls of the boss and the corresponding upper and lower side edges of the first or second cover plate is greater than or equal to the thickness of the fifth or sixth cover plate.

In one embodiment, the folding angle between the flange and the third cover plate or the fourth cover plate is equal to 90 degrees.

In one embodiment, the boss is recessed with a sealing groove along the outer contour, and a sealing gasket is arranged in the sealing groove.

In one embodiment, a battery holder is disposed in the box body, a plurality of battery placing grooves are disposed on the battery holder, and the first cover plate and the second cover plate are fastened to the battery holder through screws respectively.

In one embodiment, two or more of the box bodies are arranged in parallel, and a plurality of connecting shafts are inserted and connected between the first cover plate and the second cover plate of the box bodies.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, the apron that is located the box front and back side is on two do not being fixed in a base member in advance with the apron, and the rethread locking component is the annular tightly supports the ring frame who wraps up the boss so that apron three, apron five, apron four and apron six are spacing connection in proper order, and then ring frame combines in order to form complete box with apron two with apron one to avoid the erection joint of a large amount of screws, realize the swift installation of box.

Drawings

Fig. 1 is a schematic perspective view of a battery box structure convenient for assembly and installation according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a battery case structure for easy assembly and installation according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is an exploded view of a battery case structure for easy assembly and installation according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a first cover plate or a second cover plate according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, an embodiment of the present invention preferably provides a battery box structure convenient for assembly and installation, which includes a box body, wherein the box body includes a first cover plate 1, a second cover plate 2, a third cover plate 3, a fourth cover plate 4, a fifth cover plate 5 and a sixth cover plate 6 that are mutually spliced and enclosed; the cover plate I1 and the cover plate II 2 are respectively positioned at the front side and the rear side of the box body and are oppositely arranged, and bosses 7 are arranged on the opposite inner walls of the cover plate I1 and the cover plate II 2 along the edge outline; the cover plate III 3 and the cover plate IV 4 are respectively positioned at the left side and the right side of the box body and lean against and abut against the boss 7 oppositely, two ends of the cover plate III 3 and the cover plate IV 4 are respectively provided with a flanging 8, and a clamping groove 10 penetrates through the flanging 8; the cover plate five 5 and the cover plate six 6 are respectively positioned at the upper side and the lower side of the box body and lean against and abut against the boss 7 oppositely, and locking components 11 for being inserted into the clamping grooves 10 and being in locking fit with the turned-over edges 8 are respectively arranged at the two ends of the cover plate five 5 and the cover plate six 6. Specifically, the first cover plate and the second cover plate which are positioned on the front side and the rear side of the box body are respectively fixed on a base body in advance, and then are connected with the flanging through locking components, so that the third cover plate, the fifth cover plate, the fourth cover plate and the sixth cover plate are sequentially in limited connection to form an annular frame which is tightly abutted to a wrapped boss, and then the annular frame is combined with the first cover plate and the second cover plate to form a complete box body, thereby avoiding the installation connection of a large number of screws and realizing the rapid installation of the box body.

As shown in fig. 2 to 4, the locking member 11 includes a movable member 12 movably inserted in the cover plate five 5 and the cover plate six 6 from top to bottom, a connecting seat 13 for inserting into the engaging groove 10 is disposed at one end of the movable member 12, a locking member 14 for passing through the engaging groove 10 is connected to one side of the connecting seat 13 by a screw, and the locking member 14 passes through the engaging groove 10 and rotates along with the screw to abut against the flange 8. Specifically, when adjacent apron three or apron four and apron five or apron six equally divide and do not support when putting in the boss, moving part on apron five or the apron six reciprocates so that the connecting seat cooperation alternates in rather than adjacent draw-in groove, and then realize the spacing connection of controlling of adjacent apron, and the connecting seat cooperation is pegged graft and is not evaginated in the draw-in groove when in the draw-in groove, when the connecting seat cooperation is pegged graft in the draw-in groove, threaded connection passes the draw-in groove along the connecting seat in the locking piece on the connecting seat, so that locking piece and moving part form the turn-ups's of centre gripping cooperation state, when rotatory locking piece, locking piece is along the thread movement centre gripping tightly to support on the turn-ups, in order to realize the fixed connection of adjacent apron.

As shown in fig. 3, the locking groove 10 is composed of a central hole and a strip-shaped hole communicated with one side of the central hole; the shape of the locking piece 14 is the same as that of the slot 10, and a screw 15 in threaded fit with the connecting seat 13 is arranged on one side of the locking piece.

Furthermore, a first concave area 16 is recessed in the outer side of the flanging 8 corresponding to the clamping groove 10, and the depth of the first concave area 16 is greater than the distance between the locking piece 14 and the connecting seat 13. Thereby preventing the locking piece from protruding outwards the flanging to influence the placement of the box body.

Furthermore, a second concave area 17 is recessed in the outer sides of the fifth cover plate 5 and the sixth cover plate 6; the movable member 12 is L-shaped, and one end of the movable member passes through the fifth cover plate 5 or the sixth cover plate 6 and is disposed in the second recessed area 17, and a pull ring 18 is disposed therein. The pull ring is convenient for a worker to manually pull the moving part, so that the moving part moves upwards relative to the cover plate five or six and is inserted into the clamping groove adjacent to the moving part, and the pull ring does not protrude outwards from the concave area two, thereby avoiding influencing the placement of the box body.

Furthermore, the linear distance between the upper side wall and the lower side wall of the boss 7 and the edge of the upper side wall and the edge of the lower side wall of the cover plate I1 or the cover plate II 2 is larger than or equal to the thickness of the cover plate V5 or the cover plate VI 6. And further, when the cover plate five or the cover plate six is assembled with the cover plate one or the cover plate two to form the box body structure, the cover plate five or the cover plate six protrudes out of the cover plate one or the cover plate two to influence the overall appearance of the box body structure and influence the hand touch feeling.

Furthermore, the folding angle between the flanging 8 and the cover plate three 3 or the cover plate four 4 is equal to 90 degrees.

As shown in fig. 5, the boss 7 is recessed with a sealing groove 19 along the outer contour, and a sealing gasket is disposed in the sealing groove 19. Specifically, the sealing gasket is arranged on the boss along the contour of the boss, and when the cover plate three, the cover plate four and the cover plate five are tightly abutted to the boss in an assembling and matching manner, the sealing of the gap of the edge of the box body is realized, so that good sealing performance is achieved.

Furthermore, a battery fixing frame 20 is arranged in the box body, a plurality of battery placing grooves 21 are formed in the battery fixing frame 20, and the cover plate I1 and the cover plate II 2 are fastened on the battery fixing frame 20 through screws respectively. Specifically, the first cover plate and the second cover plate are fixedly arranged on the fixing frame in advance, so that the subsequent combination and installation of the third cover plate, the fourth cover plate, the fifth cover plate and the sixth cover plate are facilitated.

Furthermore, the box bodies are arranged in parallel, and a plurality of connecting shafts 22 are inserted and connected between the

cover plates

1 and 2 of the box bodies. Specifically, a plurality of parallel boxes are installed and connected through a connecting shaft.

The basic principle and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description is illustrative, and the present invention can be modified in various ways 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 battery box structure convenient to aggregate erection, includes the box, its characterized in that: the box body comprises a first cover plate (1), a second cover plate (2), a third cover plate (3), a fourth cover plate (4), a fifth cover plate (5) and a sixth cover plate (6) which are spliced and enclosed with each other;

the cover plate I (1) and the cover plate II (2) are respectively positioned at the front side and the rear side of the box body and are oppositely arranged, and bosses (7) are arranged on the opposite inner walls of the cover plate I (1) and the cover plate II (2) along the edge outline;

the cover plate III (3) and the cover plate IV (4) are respectively positioned at the left side and the right side of the box body and lean against the bosses (7) oppositely, two ends of the cover plate III (3) and the cover plate IV (4) are respectively provided with a flanging (8), and a clamping groove (10) penetrates through the flanging (8);

the cover plate five (5) and the cover plate six (6) are respectively positioned on the upper side and the lower side of the box body and lean against and abut against the boss (7) oppositely, and locking members (11) for being inserted into the clamping grooves (10) and being in locking fit with the turned edges (8) are respectively arranged at the two ends of the cover plate five (5) and the cover plate six (6).

2. The battery box structure convenient for assembly and installation of claim 1, wherein: the locking member (11) comprises a moving part (12) which is uniformly movably inserted into the five (5) and six (6) cover plates up and down, one end of the moving part (12) is provided with a connecting seat (13) for inserting into the clamping groove (10), one side of the connecting seat (13) is in threaded connection with a locking piece (14) for penetrating through the clamping groove (10), and the locking piece (14) penetrates through the clamping groove (10) and rotates along with the threads to tightly abut against the turned edge (8).

3. The battery box structure convenient for assembly and installation of claim 2, wherein: the clamping groove (10) is composed of a central hole and a strip-shaped hole communicated with one side of the central hole; the shape of the locking piece (14) is consistent with that of the clamping groove (10), and a screw rod (15) in threaded fit with the connecting seat (13) is arranged on one side of the locking piece.

4. The battery box structure convenient for assembly and installation of claim 2, wherein: the outer side of the flanging (8) is provided with a first concave area (16) corresponding to the clamping groove (10) in an inwards concave mode, and the depth of the first concave area (16) is larger than the distance between the locking piece (14) and the connecting seat (13).

5. The battery box structure convenient for assembly and installation of claim 2, wherein: the outer sides of the cover plate five (5) and the cover plate six (6) are both provided with concave areas two (17) in a concave manner; the moving part (12) is arranged in an L shape, and one end of the moving part penetrates through the cover plate five (5) or the cover plate six (6) and is arranged in the concave area two (17) to be internally provided with a pull ring (18).

6. The battery box structure convenient for assembly and installation of claim 1, wherein: the linear distance between the upper side wall and the lower side wall of the boss (7) and the corresponding edges of the upper side edge and the lower side edge of the cover plate I (1) or the cover plate II (2) is larger than or equal to the thickness of the cover plate five (5) or the cover plate six (6).

7. The battery box structure convenient for assembly and installation of claim 1, wherein: the turnover angle between the turned edge (8) and the third cover plate (3) or the fourth cover plate (4) is equal to 90 degrees.

8. The battery box structure convenient for assembly and installation of claim 1, wherein: a sealing groove (19) is concavely arranged in the boss (7) along the outer contour, and a sealing gasket is arranged in the sealing groove (19).

9. The battery box structure convenient for assembly and installation of claim 1, wherein: the battery fixing frame (20) is arranged in the box body, a plurality of battery placing grooves (21) are formed in the battery fixing frame (20), and the cover plate I (1) and the cover plate II (2) are fastened on the battery fixing frame (20) through screws respectively.

10. The battery box structure convenient for assembly and installation of claim 1, wherein: two or more than two box bodies are arranged in parallel, and a plurality of connecting shafts (22) are inserted and connected between the cover plate I (1) and the cover plate II (2) of the box bodies.