CN217983576U

CN217983576U - New energy automobile's battery tray structure

Info

Publication number: CN217983576U
Application number: CN202221101798.5U
Authority: CN
Inventors: 卫功余
Original assignee: Wuhu Xinxing Automobile Design Co ltd
Current assignee: Wuhu Xinxing Automobile Design Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-06
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to a battery tray technical field just discloses a new energy automobile's battery tray structure, including its characterized in that of tray body, tray body's inner chamber is provided with fixed establishment, the bottom of tray body inner chamber is provided with cooling mechanism, fixed establishment includes the limiting plate, the quantity of limiting plate is two, two the limiting plate symmetry sets up the both sides in the tray body inner chamber. The utility model discloses a rotate the screw rod of tray body both sides for the screw rod passes through the revolving stage, regulating plate and arc elastic rod drive the limiting plate centre gripping in the both sides of battery, fixes the battery, simultaneously through the cooperation of arc elastic rod, lug, fixed cover and rubber elastic ball, and utilize the elasticity of arc elastic rod and rubber elastic ball, be convenient for slow down the pressure of limiting plate centre gripping when the both sides of battery, be favorable to protecting the outer wall of battery both sides, security when improving the battery and fixing.

Description

New energy automobile's battery tray structure

Technical Field

The utility model relates to a battery tray technical field, more specifically relate to a new energy automobile's battery tray structure.

Background

A battery tray is a device for fixing and limiting a large-sized battery pack. The battery tray can prevent the battery from slipping out of position and causing damage to surrounding objects and even damage to the battery itself. A number of mounting bolts may secure the tray in place and adjustable straps may secure the batteries in the tray. These trays also prevent battery acid and other corrosive materials from dripping or leaking onto nearby surfaces. The following problems exist in the prior art:

1. when the existing battery tray is used for fixing and limiting the battery, no protective measures are taken, and if the fixing force is too large, the outer wall of the battery is easily damaged, so that the use of the battery is influenced;

2. the existing battery can generate higher temperature during working, and the existing battery tray can not dissipate heat and cool the battery when in use, so that the performance of the battery can be influenced by higher temperature.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a new energy automobile's battery tray structure to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a new energy automobile's battery tray structure, includes tray body its characterized in that, tray body's inner chamber is provided with fixed establishment, tray body inner chamber's bottom is provided with cooling mechanism.

The fixing mechanism comprises two limiting plates, the two limiting plates are symmetrically arranged on two sides of the inner cavity of the tray body, one side of each limiting plate is fixedly connected with an arc elastic rod, and one side of each arc elastic rod is fixedly connected with an adjusting plate.

The cooling mechanism comprises a metal heat-conducting plate, the metal heat-conducting plate is fixedly connected to the bottom of the inner cavity of the tray body, and a heat-conducting graphite sheet is fixedly sleeved on the top of the metal heat-conducting plate.

Further, the both sides threaded connection of tray body has the screw rod, the one end of screw rod extends to tray body's inner chamber and rotates and is connected with the revolving stage, one side fixed connection of revolving stage is in one side of regulating plate, the inner chamber at tray body is cup jointed in the outer wall activity of regulating plate.

Further, one side fixedly connected with of regulating plate covers fixedly, the lug has been cup jointed in one side activity of fixed cover, one side fixed connection of lug is in one side of limiting plate.

Furthermore, one side fixedly connected with rubber bouncing ball of fixed cover inner chamber, the quantity of rubber bouncing ball is a plurality of, the outer wall fixed connection of rubber bouncing ball is at the opposite side of lug.

Further, the bottom fixedly connected with heat conduction pole of metal heat-conducting plate, the one end of heat conduction pole extends to the below and the fixedly connected with fin of tray body.

Furthermore, the number of the heat conduction graphite flakes is multiple, the heat conduction graphite flakes are uniformly fixedly sleeved on the top of the metal heat conduction plate, the top of the heat conduction graphite flakes and the top of the metal heat conduction plate are located at the same level, and the tops of the metal heat conduction plate and the heat conduction graphite flakes are coated with insulating heat conduction silicone grease layers.

Further, the top fixedly connected with mounting panel of tray body both sides, the screw thread mounting hole has been seted up at the top of mounting panel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the screw rod, the revolving stage, the regulating plate, the arc elastic rod, the limiting plate, the lug, the cooperation of fixed cover and rubber elastic ball, through the screw rod that rotates tray body both sides, make the screw rod pass through the revolving stage, regulating plate and arc elastic rod drive the limiting plate centre gripping in the both sides of battery, fix the battery, simultaneously through the arc elastic rod, the lug, the cooperation of fixed cover and rubber elastic ball, and utilize the elasticity of arc elastic rod and rubber elastic ball, be convenient for slow down the pressure of limiting plate centre gripping when the both sides of battery, be favorable to protecting the outer wall of battery both sides, security when improving the battery and fixing.

2. The utility model discloses a cooperation that is equipped with metal heat-conducting plate, heat conduction graphite flake and insulating heat conduction silicone grease layer absorbs the heat of battery bottom to on transmitting the heat to the fin through the heat conduction pole, the rethread fin carries out heat dissipation capacity, is favorable to dispelling the heat cooling to the battery, guarantees the performance of battery.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the structure of the tray body of the present invention.

Fig. 3 is a cross-sectional view of the fixing cover structure of the present invention.

Fig. 4 is a sectional view of the structure of the tray body of the present invention.

Fig. 5 is a sectional view of the metal heat-conducting plate structure of the present invention.

The reference signs are: 1. a tray body; 2. mounting a plate; 3. a fixing mechanism; 4. a cooling mechanism; 31. a screw; 32. a turntable; 33. an adjusting plate; 34. an arc-shaped elastic rod; 35. a limiting plate; 36. a bump; 37. a fixed cover; 38. a rubber elastic ball; 41. a metal heat-conducting plate; 42. a heat conducting rod; 43. a heat sink; 44. a thermally conductive graphite sheet; 45. insulating and heat conducting silicone grease layer.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the battery tray structure of a new energy automobile according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

The first embodiment is as follows:

as shown in fig. 1-5, a new energy automobile's battery tray structure, including tray body 1, tray body 1's inner chamber is provided with fixed establishment 3, fixed establishment 3 includes limiting plate 35, the quantity of limiting plate 35 is two, two limiting plate 35 symmetries set up the both sides at tray body 1 inner chamber, one side fixedly connected with arc elastic rod 34 of limiting plate 35, one side fixedly connected with regulating plate 33 of arc elastic rod 34, tray body 1's both sides threaded connection has screw rod 31, the one end of screw rod 31 extends to tray body 1's inner chamber and rotates and is connected with revolving stage 32, one side fixed connection of revolving stage 32 is in one side of regulating plate 33, the outer wall activity of regulating plate 33 cup joints the inner chamber at tray body 1, one side fixedly connected with fixed cover 37 of regulating plate 33, one side activity of fixed cover 37 has cup jointed lug 36, one side fixed connection of lug 36 is in one side of limiting plate 35, one side fixed connection of fixed cover 37 inner chamber has rubber elastic ball 38, the quantity of rubber elastic ball 38 is a plurality of, the outer wall fixed connection of rubber elastic ball 38 is in the opposite side of lug 36.

In this embodiment, place the battery in the inner chamber of tray body 1, the screw rod 31 of 1 both sides of rethread rotation tray body, make the one end of screw rod 31 rotate in one side of revolving stage 32, and drive regulating plate 33 through revolving stage 32 and remove in the inner chamber of tray body 1, regulating plate 33 drives limiting plate 35 through arc elastic rod 34 simultaneously and removes, make fix the battery centre gripping between two limiting plates 35, make and fix the battery, improve the steadiness of battery, when limiting plate 35 is great to the dynamics when battery centre gripping is fixed, limiting plate 35 extrudes arc elastic rod 34 of one side, make arc elastic rod 34 produce deformation, limiting plate 35 drives one side of lug 36 and removes in the inner chamber of fixed cover 37 simultaneously, and extrude rubber elastic ball 38, make through the elasticity of arc elastic rod 34 and rubber elastic ball 38, slow down the pressure of limiting plate 35 centre gripping when the both sides of battery, protect the outer wall of battery both sides, the security when improving the battery is fixed.

Example two:

as shown in fig. 1-5, the bottom of tray body 1 inner chamber is provided with cooling mechanism 4, cooling mechanism 4 is including metal heat-conducting plate 41, metal heat-conducting plate 41 fixed connection is in the bottom of tray body 1 inner chamber, the fixed heat conduction graphite flake 44 that has cup jointed in top of metal heat-conducting plate 41, the bottom fixedly connected with heat conduction rod 42 of metal heat-conducting plate 41, the one end of heat conduction rod 42 extends to the below and the fixedly connected with fin 43 of tray body 1, the quantity of heat conduction graphite flake 44 is a plurality of, the even fixed cover of a plurality of heat conduction graphite flakes 44 is connected at the top of metal heat-conducting plate 41, the top of heat conduction graphite flake 44 is located same level with the top of metal heat-conducting plate 41, metal heat-conducting plate 41 scribbles insulating heat conduction silicone grease layer 45 with the top of heat conduction graphite flake 44.

In this embodiment, absorb the heat of battery bottom through metal heat-conducting plate 41, and increase metal heat-conducting plate 41's heat conductivity through heat conduction graphite flake 44 and insulating heat conduction silicone grease layer 45, insulating heat conduction silicone grease layer 45 has good electrical insulation nature simultaneously, metal heat-conducting plate 41 transmits the heat to fin 43 through heat conduction pole 42 again, and arrange the heat dissipation capacity through fin 43, make to be convenient for dispel the heat the cooling to the battery, guarantee the performance of battery, heat conduction pole 42's material is graphite alkene, graphite alkene has good heat conductivity.

Example three:

as shown in fig. 1-5, the top of the two sides of the tray body 1 is fixedly connected with a mounting plate 2, and the top of the mounting plate 2 is provided with a threaded mounting hole.

In this embodiment, when installing the tray body 1, the bolt is used to install the tray body 1 conveniently through the threaded mounting holes on the mounting plates 2 on both sides of the tray body 1.

In summary, as shown in fig. 1-5, in the battery tray structure of the new energy automobile, when in use, a battery is placed in the inner cavity of the tray body 1, and the bottom of the battery is in contact with the insulating heat-conducting silicone grease layer 45 on the top of the metal heat-conducting plate 41, and then the screw rods 31 on both sides of the tray body 1 are rotated, so that the screw rods 31 drive the limiting plates 35 to move through the turntable 32, the adjusting plates 33 and the arc-shaped elastic rods 34, so that the limiting plates 35 are clamped on both sides of the battery, and the battery is fixed, when the limiting plates 35 clamp and fix the battery with a large force, the limiting plates 35 press the arc-shaped elastic rods 34 on one side, so that the arc-shaped elastic rods 34 deform, and at the same time, the limiting plates 35 drive the bumps 36 to press the rubber elastic balls 38 in the inner cavity of the fixing cover 37, so that the pressure when the limiting plates 35 clamp on both sides of the battery is relieved, and when the battery is cooled, the heat is dissipated through the metal heat-conducting plate 41, the graphite sheet 44 and the insulating silicone grease layer 45, so that the heat-conducting plate 42 absorbs the heat of the battery, and the heat is dissipated by the heat-conducting plate 43.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The battery tray structure of the new energy automobile comprises a tray body (1) and is characterized in that a fixing mechanism (3) is arranged in an inner cavity of the tray body (1), and a cooling mechanism (4) is arranged at the bottom of the inner cavity of the tray body (1);

the fixing mechanism (3) comprises two limiting plates (35), the two limiting plates (35) are symmetrically arranged on two sides of the inner cavity of the tray body (1), an arc-shaped elastic rod (34) is fixedly connected to one side of each limiting plate (35), and an adjusting plate (33) is fixedly connected to one side of each arc-shaped elastic rod (34);

the cooling mechanism (4) comprises a metal heat-conducting plate (41), the metal heat-conducting plate (41) is fixedly connected to the bottom of the inner cavity of the tray body (1), and a heat-conducting graphite sheet (44) is fixedly sleeved on the top of the metal heat-conducting plate (41).

2. The battery tray structure of the new energy automobile according to claim 1, characterized in that: the both sides threaded connection of tray body (1) has screw rod (31), the one end of screw rod (31) extends to the inner chamber of tray body (1) and rotates and is connected with revolving stage (32), one side fixed connection of revolving stage (32) is in one side of regulating plate (33), the inner chamber at tray body (1) is cup jointed in the outer wall activity of regulating plate (33).

3. The battery tray structure of the new energy automobile according to claim 2, characterized in that: one side fixedly connected with of regulating plate (33) is fixed cover (37), lug (36) have been cup jointed in the activity of one side of fixed cover (37), one side fixed connection of lug (36) is in one side of limiting plate (35).

4. The battery tray structure of the new energy automobile according to claim 3, characterized in that: one side of the inner cavity of the fixed cover (37) is fixedly connected with a plurality of rubber elastic balls (38), and the outer wall of each rubber elastic ball (38) is fixedly connected to the other side of the corresponding bump (36).

5. The battery tray structure of the new energy automobile according to claim 1, characterized in that: the bottom fixedly connected with heat conduction pole (42) of metal heat-conducting plate (41), the one end of heat conduction pole (42) extends to the below of tray body (1) and fixedly connected with fin (43).

6. The battery tray structure of the new energy automobile according to claim 1, characterized in that: the heat conducting graphite sheets (44) are uniformly and fixedly sleeved on the top of the metal heat conducting plate (41), the top of each heat conducting graphite sheet (44) and the top of the metal heat conducting plate (41) are located on the same level, and the tops of the metal heat conducting plate (41) and the heat conducting graphite sheets (44) are coated with insulating heat conducting silicone grease layers (45).

7. The battery tray structure of the new energy automobile according to claim 1, characterized in that: the tray is characterized in that mounting plates (2) are fixedly connected to the tops of two sides of the tray body (1), and threaded mounting holes are formed in the tops of the mounting plates (2).