CN216580089U

CN216580089U - Storage battery tray

Info

Publication number: CN216580089U
Application number: CN202220037650.3U
Authority: CN
Inventors: 刘卓
Original assignee: Changchun Yingli Automotive Industry Co ltd
Current assignee: Changchun Yingli Automotive Industry Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-05-24
Anticipated expiration: 2032-01-08

Abstract

The utility model provides a storage battery tray, including integrative injection moulding's bottom plate and side wall, the battery is arranged in the space that side wall and bottom plate enclose, and integrated into one piece has the first draw-in groove that is used for with cabin electrical apparatus box joint on the side wall, set up on the side wall with the second draw-in groove of battery clamp plate joint, still offer the locating hole that is used for fixing a position the electronic control unit on the side wall, lie in the both sides of locating hole on the side wall and set up the third draw-in groove with the electronic control unit joint. The utility model discloses replace welding process with injection molding process, form plastic's battery tray to reduce production processes, shorten production cycle, reduce weight improves production efficiency.

Description

Storage battery tray

Technical Field

The utility model relates to a battery technical field, in particular to battery tray.

Background

The traditional storage battery tray is formed by a plurality of metal stamping single pieces through clamping, holding and welding. The problems of complex production process, long production period and heavy weight exist, and the method is not suitable for the market demand of new energy automobiles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's defect, providing a battery tray, adopt plastic structure to this lightens battery tray's weight, reduces production processes, shortens production cycle.

In order to achieve the above purpose, the utility model adopts the following specific technical scheme:

the utility model provides a storage battery tray, including integrative injection moulding's bottom plate and side wall, the battery is arranged in the space that side wall and bottom plate enclose, and integrated into one piece has the first draw-in groove that is used for with cabin electrical apparatus box joint on the side wall, set up on the side wall with the second draw-in groove of battery clamp plate joint, still offer the locating hole that is used for fixing a position the electronic control unit on the side wall, lie in the both sides of locating hole on the side wall and set up the third draw-in groove with the electronic control unit joint.

Preferably, at least one fixing piece for fixing the vehicle body wiring harness is integrally formed on the side wall, and the fixing piece is provided with a fixing hole.

Preferably, the bottom plate protrudes downwards to form at least one positioning protrusion, the end face of the positioning protrusion is provided with a positioning hole, and the end face of the positioning protrusion is fixedly connected with the vehicle body through a bolt.

Preferably, at least one water collecting tank is arranged on the bottom plate and communicated with the inside of the positioning protrusion.

Compared with the prior art, the utility model discloses replace welding process with injection molding process, form plastic's battery tray to reduce production processes, shorten production cycle, reduce weight improves production efficiency.

Drawings

Fig. 1 is an isometric view of a battery tray from a first perspective according to an embodiment of the present invention;

fig. 2 is a front view of a battery tray according to a second perspective of an embodiment of the present invention.

The reference numerals include: the bottom plate comprises a bottom plate 1, a positioning protrusion 11, a fixing hole 111, a water collecting tank 12, a side wall 2, a first enclosing plate 21, a first clamping groove 211, a second clamping groove 212, a second enclosing plate 22, a positioning hole 221, a third clamping groove 222, a first fixing piece 223, a third enclosing plate 23, a second fixing piece 231, a third fixing piece 232, a fourth enclosing plate 24 and a fourth fixing piece 241.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not constitute limitations on the invention.

The following describes the storage battery tray according to the present invention in detail with reference to specific embodiments.

As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a storage battery tray, including: the integrated injection molding bottom plate 1 and the side wall 2 are characterized in that the side wall 2 comprises a first enclosing plate 21, a second enclosing plate 22, a third enclosing plate 23 and a fourth enclosing plate 24, the first enclosing plate 21, the second enclosing plate 22, the third enclosing plate 23, the fourth enclosing plate 24 and the bottom plate 1 enclose a cavity for accommodating a storage battery, and the storage battery is arranged in the cavity.

At least one positioning bulge 11 is formed on the bottom plate 1 in a downward protruding mode, a positioning hole 111 is formed in the end face of the positioning bulge 11, and a bolt penetrates through the positioning hole 11 downwards to fixedly connect the end face of the positioning bulge 11 with a vehicle body, so that the storage battery tray is fixed with the vehicle body.

The positioning protrusions 11 and the bottom plate 1 are integrally formed in an injection molding mode, the positioning protrusions 11 are formed in the positions, where structural parts are not fixed, of the vehicle body, and the purpose is to lift the bottom of the storage battery tray. Three positioning holes 111 are shown in fig. 1 and 2, and the positions of the positioning holes 111 are different for different vehicle models.

At least a plurality of water collecting grooves 12 are arranged on the bottom plate 1, the positioning holes 111 are communicated by the water collecting grooves 12, and water collected by the water collecting grooves 12 is collected in the positioning protrusions 11 and then discharged out of the vehicle through the positioning holes 111.

A first clamping groove 211 is integrally formed in the first enclosing plate 21 in an injection molding mode, and the engine room electrical box is clamped with the first clamping groove 211 to achieve assembly with the engine room electrical box.

The first enclosing plate 21 and the third enclosing plate 23 are respectively provided with a second clamping groove 212 through integral injection molding, two ends of the storage battery pressing plate are connected with the second clamping grooves 212 in a clamped mode, the storage battery pressing plate is located at the top of the storage battery, and the storage battery is pressed in the storage battery tray through the storage battery pressing plate.

Two positioning holes 221 are formed downwards in the top end of the second enclosing plate 22, the two positioning holes 221 are used for positioning the electronic control unit, two third clamping grooves 222 are formed in the top end of the second enclosing plate 22 and located on the outer sides of the two positioning holes 221, the two third clamping grooves 222 are C-shaped grooves, and the electronic control unit is clamped with the two third clamping grooves 222 to achieve assembly with the electronic control unit.

Integrative injection moulding has first mounting 223 on second bounding wall 22, integrative injection moulding has second mounting 231 and third mounting 232 on third bounding wall 23, integrative injection moulding has fourth mounting 241 on fourth bounding wall 24, at first mounting 223, second mounting 231, third mounting 232, the fixed orifices has been seted up respectively on fourth mounting 241, fastener buckle on the automobile body pencil is in the fixed orifices, through first mounting 223, second mounting 231, third mounting 232, fixed connection to automobile body pencil interlude is realized to fourth mounting 241, accomplish the walking of automobile body pencil.

The first enclosing plate 21, the second enclosing plate 22, the third enclosing plate 23, the fourth enclosing plate 24, the positioning protrusion 11, the fixing hole 111, the water collecting tank 12, the first clamping groove 211, the second clamping groove 212, the positioning hole 221, the third clamping groove 222, the first fixing piece 223, the second fixing piece 231, the third fixing piece 232, the fourth fixing piece 241 and the bottom plate 1 are integrally injection-molded through an injection mold, the injection-molded storage battery tray is made of PP-LGF40 (long glass fiber reinforced polypropylene) materials, long glass fibers can increase the performance of the materials, the performance of the nonmetal storage battery tray can be guaranteed to be the same as that of a metal storage battery tray, but the nonmetal storage battery tray is lighter than the metal storage battery tray, so that the storage battery tray is lighter in weight, a single metal piece does not need to be punched, and the metal piece does not need to be clamped by a clamp for welding, the production procedures are reduced, and the production cycle is shortened, the production efficiency is improved.

The experiment is carried out under the conditions that the frequency is 11Hz, the vibration is carried out for 800000 times in the vertical direction under a 100-degree whole vehicle restraint system, the weight of a battery is 17.3kg, and the weight of an electronic control unit is 740g, after the experiment is finished, the stress is 9.899MPa, the storage battery tray is not damaged or cracked, and the product performance requirement is met.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a storage battery tray, its characterized in that, including integrative injection moulding's bottom plate and side wall, the battery is arranged in the side wall with in the space that the bottom plate encloses integrated into one piece has the first draw-in groove that is used for with cabin electrical apparatus box joint on the side wall set up the second draw-in groove with battery clamp plate joint on the side wall still set up the locating hole that is used for fixing a position the electronic control unit on enclosing the side lie in on the side wall the both sides of locating hole seted up with the third draw-in groove of electronic control unit joint.

2. The battery tray according to claim 1, wherein at least one fixing member for fixing a wiring harness of a vehicle body is further integrally formed on the side wall, and a fixing hole is formed in the fixing member.

3. The battery tray according to claim 1, wherein the bottom plate is protruded downward to form at least one positioning protrusion, a positioning hole is formed in an end surface of the positioning protrusion, and the end surface of the positioning protrusion is fixedly connected with a vehicle body by a bolt.

4. The battery tray according to claim 3, wherein at least one water collection groove is formed in the bottom plate, and the water collection groove communicates with the inside of the positioning protrusion.