CN221427891U - Battery box cover with lifting device - Google Patents

Abstract

The battery box cover comprises a first surface, a second surface, a third surface and a flanging, wherein the cross section of the battery box cover is Z-shaped, grooves are formed in the first surface and the third surface, L-shaped bars are welded in the grooves, lifting holes are formed in the grooves, a lifting appliance penetrates through the lifting holes, a top window is additionally arranged on the first surface, inspection holes are formed in the periphery of the top window, a disassembling hole matched with the inspection holes is formed in the top plate, an inspection bolt penetrates through the disassembling hole and the inspection holes and then is fixedly connected with the top plate and the top window, a grounding stud and an inserting hole are formed in the second surface, a plurality of mounting holes are formed in the flanging, fixing holes matched with the mounting holes are formed in the outer side of the box body, and the fixing bolt penetrates through the mounting holes and the fixing holes and then is fixedly connected with the box cover and the box body. The beneficial effects of the utility model are as follows: the lifting function of the battery box is realized by utilizing the grooves and the lifting holes, the problems of protruding and irregular appearance of the battery box are solved, and the battery box is not easy to damage and deform, and has the advantages of simple structure, easy installation and small occupied space.

Description

Battery box cover with lifting device

Technical Field

The utility model relates to the field of battery box manufacturing, in particular to a battery box cover with a lifting device.

Background

For advocating green trip, people are more and more favored for new energy automobiles. The batteries are used as a power source of the new energy automobiles, and the batteries are generally heavy, so that lifting devices are needed for assisting the transportation and the installation of the batteries.

At present, the battery box generally adopts the mode of welding handle or lug on the surface of box or case lid to realize carrying and hanging the function, and although this kind carries and puts stable in structure, nevertheless makes battery box appearance protrusion, irregularly, under the limited circumstances in space, can appear that the battery box transportation is inconvenient, unstable and the problem of installing when stacking.

In addition, in order to solve the problem of the protrusion of the appearance of the battery box, the lifting device is arranged in the battery box by utilizing a spring structure or a pull rod structure, but the lifting structure is complex, easy to damage in the use process and large in occupied space, so that the appearance size of the battery box is increased, and the production cost of the lifting device is increased.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides a battery box cover with a lifting device, which solves the problems of complex lifting structure, easy damage and larger occupied space of the battery box and the problems of protruding whole appearance and larger size of the battery box caused by the external arrangement of a lifting handle or a lifting lug.

In order to solve the technical problems, the battery box cover with the lifting device comprises a box cover and a box body, wherein the box cover comprises a first face, a second face, a third face and a flanging, the cross section of the box cover is Z-shaped, grooves are formed in the first face and the third face, L-shaped bars are welded in the grooves, lifting holes are formed, a lifting appliance penetrates through the lifting holes, a top window is further formed in the first face, inspection holes are formed in the periphery of the top window, dismounting holes matched with the inspection holes are formed in the top plate, the top plate and the top window are fixedly connected after the inspection bolts penetrate through the dismounting holes and the inspection holes, a grounding stud and an inserting hole are formed in the second face, a plurality of mounting holes are formed in the flanging, fixing holes matched with the mounting holes are formed in the outer side of the box body, and the box cover and the box body are fixedly connected after the fixing bolts penetrate through the mounting holes and the fixing holes.

Further, the grooves are symmetrically distributed along the center line of the box cover.

Further, the grooves can store the lifting appliance therein.

Further, the lifting appliance is a lifting rope or a lifting hook.

Further, the mounting holes are uniformly distributed on the center line of the flanging.

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

(1) The grooves and the lifting holes on the battery box cover not only realize the lifting function of the battery box, but also solve the problem that the appearance of the battery box is convex and irregular due to the lifting handles and the lifting lugs;

(2) The groove, the L-shaped bar and the lifting hole have certain strength and rigidity, are not easy to damage and deform during lifting, and the lifting device has a simple structure, is easy to install and occupies small space;

(3) The flanging of the case cover is provided with the mounting hole, and the side fixing mode of the case cover and the case body is convenient to install and firm in connection, and can not lead to the protrusion of the appearance of the battery case. .

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembled lid and lifting rope of the present utility model;

FIG. 3 is a schematic view of the lid and hook assembly of the present utility model;

FIG. 4 is a schematic diagram of the general assembly structure of the present utility model;

fig. 5 is a schematic diagram of the structure of the case cover, the case body and the top plate of the present utility model.

In the figure: 1. a case cover; 11. a first face; 12. a second face; 121. a grounding stud; 122. a plug-in hole; 123. a connector; 13. a third face; 14. flanging; 141. a mounting hole; 142. a fixing bolt; 2. a case; 21. a fixing hole; 3. a groove; 31. l-shaped bar material; 32. lifting holes; 33. a lifting appliance; 331. a hanging rope; 332. a lifting hook; 4. a top window; 41. checking the hole; 42. a top plate; 43. disassembling the hole; 44. the bolts are inspected. .

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-5, the case cover 1 comprises a first surface 11, a second surface 12, a third surface 13 and a flange 14, the cross sections of the case cover 1 are Z-shaped, grooves 3 are arranged on the first surface 11 and the third surface 13, L-shaped bars 31 are welded in the grooves 3, lifting holes 32 are formed, the grooves and the L-shaped bars have certain strength and rigidity, the lifting device is not easy to damage and deform during lifting, the lifting device has simple structure, easy installation and small occupied space, the height of the lifting holes 32 is not more than that of the grooves 3, the lifting problem of the battery case and the problem of protruding and irregular appearance are solved, the lifting rope 331 in the embodiment is a lifting rope 331, the lifting rope 331 is wound in the grooves 3 after passing through the lifting holes 32, the condition that the lifting rope 33 cannot be found during use due to repeated disassembly is avoided, a top window 4 is additionally arranged on the first surface 11, the connector assembly is convenient to connect and maintain after delivering products in the production process, the periphery of the top window 4 is provided with the inspection holes 41, the top plate 42 is provided with the disassembly holes 43 matched with the inspection holes 41, the inspection bolts 44 penetrate through the disassembly holes 43 and the inspection holes 41 to fixedly connect the top plate 42 and the top window 4, the second surface 12 is provided with the grounding studs 121 and the plug-in holes 122, the grounding studs 121 are used for grounding the whole battery box, the plug-in holes 122 are convenient for the plug-in of the connector 123 and the observation of signal lamps, the flanging 14 is provided with a plurality of mounting holes 141, the outer side of the box body 2 is provided with the fixing holes 21 matched with the mounting holes 141, the fixing bolts 142 penetrate through the mounting holes 141 and the fixing holes 21 to fixedly connect the box cover 1 and the box body 2, and the side fixing mode of the box cover 1 and the box body 2 is convenient to install and firm in connection, and the appearance of the battery box cannot be caused to bulge;

Furthermore, the grooves 3 are symmetrically distributed along the central line of the case cover 1, so that the balance of the battery case can be maintained during lifting;

Furthermore, the groove 3 can accommodate the lifting appliance 33 therein, so that the conditions that the lifting appliance cannot be disassembled and used can be reduced;

further, the mounting holes 141 are uniformly distributed on the center line of the flange 14, so that the connection between the case cover 1 and the case body 2 can be more balanced.

Example 2

As shown in fig. 3, the difference between this embodiment and embodiment 1 is that the hanger 33 is a hook 332, and the hook 332 is received in the groove 3 after passing through the lifting hole 32, and the hook 332 can be taken out for use during lifting.

When in use:

After the battery is put into the box body 2, the box cover 1 and the box body 2 are buckled, and the box cover 1 and the box body 2 are fixedly connected after the fixing bolts 142 penetrate through the mounting holes 141 and the fixing holes 21; the connector 123 is connected with the battery after passing through the plug-in hole 122, the top window 4 can assist the connection of the connector 123, and then the top plate 42 and the top window 4 are fixedly connected after passing through the disassembly hole 43 and the inspection hole 41 by using the inspection bolt 44; the lifting appliance 33 is accommodated in the groove 3 after passing through the lifting hole 32, and the lifting appliance 33 can be taken out for use when lifting or moving.

The groove 3 and the lifting hole 32 on the box cover realize the lifting function of the battery box, and solve the problem of protruding and irregular appearance of the battery box caused by the lifting device. The lifting device has certain strength and rigidity, is not easy to damage and deform, and has simple structure and convenient production. The groove 3 is also convenient for the storage and fixation of the lifting appliance 33, occupies small space, and avoids the problem of large size of the battery box caused by the lifting device. The first side 11 of the cover is provided with a top window 4 for facilitating the connection of the connector 123 during production and maintenance after delivery of the product. The case cover flanging is provided with the mounting holes 141, and the side fixing mode of the case cover 1 and the case body 2 is convenient to install and firm in connection, and can not lead to the protrusion of the appearance of the battery case. The section of the battery box cover is Z-shaped, and the second surface 12 of the box cover is provided with a plug-in hole, so that the plug-in of the connector 123 and the observation of a signal lamp are facilitated.

The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a battery case lid with hoisting accessory, includes case lid (1), box (2), its characterized in that: the box cover (1) comprises a first surface (11), a second surface (12), a third surface (13) and a flanging (14), wherein the cross section of the box cover is Z-shaped, grooves (3) are formed in the first surface (11) and the third surface (13), L-shaped bars (31) are welded in the grooves (3) and form lifting holes (32), a lifting tool (33) penetrates through the lifting holes (32), a top window (4) is further arranged on the first surface (11), inspection holes (41) are formed in the periphery of the top window (4), dismounting holes (43) matched with the inspection holes (41) are formed in the top plate (42), the inspection bolts (44) penetrate through the dismounting holes (43) and the inspection holes (41) and then are fixedly connected with the top plate (42) and the top window (4), a plurality of mounting holes (141) are formed in the flanging (14), fixing holes (21) matched with the mounting holes (141) are formed in the outer side of the box body (2), and the box body (1) and the box cover (2) are fixedly connected.

2. A battery compartment cover with lifting device as defined in claim 1, wherein: the grooves (3) are symmetrically distributed along the central line of the box cover (1).

3. A battery compartment cover with lifting means as claimed in claim 2, wherein: the groove (3) can accommodate the lifting appliance (33) therein.

4. A battery compartment cover with lifting device as defined in claim 1, wherein: the lifting appliance (33) is a lifting rope (331) or a lifting hook (332).

5. A battery compartment cover with lifting device as defined in claim 1, wherein: the mounting holes (141) are uniformly distributed on the central line of the flanging (14).