CN209374534U

CN209374534U - A kind of easy to disassemble and efficient new energy car battery case that radiates

Info

Publication number: CN209374534U
Application number: CN201920387307.XU
Authority: CN
Inventors: 刘玉丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-09-10
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a kind of easy to disassemble and efficient new energy car battery casees that radiates of field of new energy technologies, including cabinet base, the front and back end bottom of the cabinet base is provided with air inlet, fan is provided in the cylindrical hole, the top rectangular recess surface is provided with compressed spring close to surrounding, steel plate is provided at the top of the compressed spring, rectangle column is provided with before and after the top of the cabinet base, cabinet is provided at the top of the cabinet base, the inner wall surrounding of the cabinet is provided with dovetail radiating groove, case lid is provided at the top of the cabinet, the case lid surrounding is provided with heat dissipation venthole, spring clamping device is provided at the top of the rectangle column, the apparatus structure is simple, cabinet is completely connected by spring clamping device and rectangle column, not only stablize arranging batteries, and it conveniently tears open Fetching battery is unloaded, dovetail radiating groove improves gas circulation, and effectively hot gas is discharged and carries out high efficiency and heat radiation.

Description

A kind of easy to disassemble and efficient new energy car battery case that radiates

Technical field

The utility model relates to field of new energy technologies, the specially a kind of easy to disassemble and efficient new-energy automobile that radiates Battery case.

Background technique

In recent years, the new-energy automobile in China achieves significant development result.Power battery is as new-energy automobile Core component, Group Design, the series-parallel connection being directed not only between power battery monomer, being reliably fixed of power battery, It is related to the effective protection to power battery, effective protection can be carried out to battery using battery case, existing battery case is most of whole Structure is connected as one, and cannot dismantle or dismantle comparatively laborious, leads to battery taking and placing time-consuming all very troublesome, and existing battery Case in order to guarantee battery place stability, inner wall with battery fitting compared with it is close, even if being provided with fan, single internal gas stream Moment, heat loss is slow, causes heat dissipation effect poor, and excessively high temperature is easy to happen accident.For this purpose, it is proposed that a kind of be convenient for tearing open It unloads and the efficient new energy car battery case that radiates.

Utility model content

The purpose of this utility model is to provide a kind of easy to disassemble and efficient new energy car battery casees that radiates, with solution Certainly the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of easy to disassemble and heat dissipation is efficient new Energy automobile battery case, including cabinet base, the left and right ends of the cabinet base are provided with installation link block, the cabinet bottom The front and back end bottom of seat is provided with air inlet, and rectangular recess, the rectangle are provided at the top and bottom of the cabinet base Groove center is provided with cylindrical hole, and fan is provided in the cylindrical hole, and the top rectangular recess surface is arranged close to surrounding There is compressed spring, steel plate is provided at the top of the compressed spring, one end and the rectangular recess surrounding inner wall of the steel plate are fixed The top front and back of connection, the cabinet base is provided with rectangle column, and cabinet, the case are provided at the top of the cabinet base The inner wall surrounding of body is provided with dovetail radiating groove, offers the square with the cooperation of rectangle column before and after the top of the cabinet vertically Shape through-hole is provided with case lid at the top of the cabinet, and the case lid surrounding is provided with heat dissipation venthole, the top of the rectangle column Portion is provided with spring clamping device, and the front and back end of the case lid is provided with the limit card board with spring clamping device cooperation.

Further, the top of the rectangle column laterally offers the T-slot with spring clamping device cooperation.

Further, the spring clamping device includes two groups of sliding fixture blocks that T-slot left and right ends are arranged in, two groups of institutes It states sliding fixture block opposing end surface and is provided with adjustable spring, rectangle column top center is provided with fixed plate, stretches described in two groups The other end of contracting spring is connected respectively in the left and right ends of fixed plate.

Further, the cabinet is aluminium alloy box, and the cabinet wall is provided with layer of silica gel, and one group of cabinet wall The temperature sensor being electrically connected with fan control switch is provided in dovetail radiating groove.

Further, the heat dissipation venthole and dovetail radiating groove top correspond.

Further, the installation link block is provided with the bolt hole being fixedly connected with vehicle frame.

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

1. two groups of sliding fixture block opposing compression adjustable springs are covered upper box by the device, two groups of sliding fixture blocks are logical from rectangle Hole passes through, then covers case lid, and two groups of sliding fixture blocks move under adjustable spring resiliency urged to two sides to be limited at the top of limit card board Cabinet and case lid are connected and fixed by position clamping, guarantee that stablizing for battery is placed, when disassembly only needs to squeeze two groups of sliding fixture blocks i.e. Desirable lower case lid and cabinet, further take out battery, convenient for disassembly and assembly, greatly facilitate the pick-and-place of battery, improve arranging batteries Efficiency；

2. dovetail radiating groove is arranged in the device box inner wall, heat is discharged from dovetail radiating groove and heat dissipation venthole, cabinet When internal temperature reaches predetermined value, temperature sensor triggers fan control switch starting, and heat dissipation, dovetail radiating groove is blowed Gas fluidity is improved, hot gas discharge is accelerated, heat dissipation is efficient；

3. the steel plate and compressed spring of the device cantilever cooperate, battery bottom is supported, there is buffering and damping effect, The layer of silica gel of cabinet wall can thermally conductive and battery surrounding protected, effectively prevent battery damaged in collision.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model box structure diagram；

Fig. 3 is the utility model cabinet base structural schematic diagram；

Fig. 4 is the utility model cabinet base structure top view；

Fig. 5 is schematic enlarged-scale view at the utility model A.

In figure: 1 cabinet base, 2 installation link blocks, 3 air inlets, 4 rectangular recess, 5 cylindrical holes, 6 fans, 7 compressed springs, 8 steel plates, 9 rectangle columns, 10 cabinets, 11 dovetail radiating grooves, 12 rectangular through-holes, 13 case lids, 14 heat dissipation ventholes, 15 limiting cards Plate, 16 spring clamping devices, 161 sliding fixture blocks, 162 adjustable springs, 163 fixed plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of easy to disassemble and efficient new energy that radiates Automobile batteries case, including cabinet base 1, the left and right ends of cabinet base 1 are provided with installation link block 2, the front and back of cabinet base 1 End bottom is provided with air inlet 3, when guaranteeing that fan 6 is dried, has cold air to enter carry out circulating cooling, the top of cabinet base 1 It is provided with rectangular recess 4 with bottom, 4 center of rectangular recess is provided with cylindrical hole 5, fan 6, top are provided in cylindrical hole 5 4 surface of rectangular recess is provided with compressed spring 7 close to surrounding, and the top of compressed spring 7 is provided with steel plate 8, one end of steel plate 8 with 4 surrounding inner wall of rectangular recess is fixedly connected, and steel plate 8 and compressed spring 7 cooperation of cantilever are supported battery bottom, have Certain shock absorbing effect avoids battery damaged in collision, is provided with rectangle column 9, cabinet bottom before and after the top of cabinet base 1 The top of seat 1 is provided with cabinet 10, and the inner wall surrounding of cabinet 10 is provided with dovetail radiating groove 11, erects before and after the top of cabinet 10 The rectangular through-hole 12 cooperated with rectangle column 9 is directly offered, the top of cabinet 10 is provided with case lid 13, and 13 bottom of case lid is provided with Dielectric resilience rubber spacer prevents the collision of battery top, and 13 surrounding of case lid is provided with heat dissipation venthole 14, rectangle column 9 Top is provided with spring clamping device 16, and the front and back end of case lid 13 is provided with the limit card board cooperated with spring clamping device 16 15。

As shown in Figure 3 and Figure 5, the top of rectangle column 9 laterally offers the T-slot cooperated with spring clamping device 16, Guarantee that spring clamping device 16 is stablized to limit case lid 13 in installation to tense；

As shown in Figure 3 and Figure 5, spring clamping device 16 includes two groups of sliding fixture blocks that T-slot left and right ends are arranged in 161, two groups of 161 opposing end surfaces of sliding fixture block are provided with adjustable spring 162, and 9 top center of rectangle column is provided with fixed plate 163, the other end of two groups of adjustable springs 162 is connected respectively in the left and right ends of fixed plate 163, and it is opposite to slide fixture block 161 Adjustable spring 162 is squeezed from rectangular through-hole 12 by the way that 13 top of case lid, two groups of sliding fixture blocks 161 are in 162 elasticity of adjustable spring It moves under promotion to two sides and is connected and fixed cabinet 10 and case lid 13 with 15 upper limit clamping of limit card board, when disassembly only needs Case lid 13 and cabinet 10 can be removed by squeezing two groups of sliding fixture blocks 161, greatly facilitate the pick-and-place of battery；

As depicted in figs. 1 and 2, cabinet 10 is aluminium alloy box, and 10 inner wall of cabinet is provided with layer of silica gel (to avoid influencing gas Body circulates, and is not provided with layer of silica gel in dovetail radiating groove 11), layer of silica gel can be thermally conductive and be protected battery surrounding, keeps away Exempt from damaged in collision, and is provided with the temperature being electrically connected with 6 control switch of fan in cabinet 10 inner wall, one group of dovetail radiating groove 11 Sensor, can carry out predetermined temperature value setting (such as setting 50 DEG C, be configured according to specific battery types, lower than electricity Pond is lower than maximum operating temperature), when 10 internal temperature of cabinet reaches predetermined value, triggering fan 6 starts, and heat dissipation is blowed；

As shown in Figure 1, heat dissipation venthole 14 and 11 top of dovetail radiating groove correspond, the blowing of fan 6 is dissipated by dovetail Hot gas is quickly discharged for heat channel 11 and heat dissipation venthole 14；

As shown in Figure 1, installation link block 2 be provided with the bolt hole being fixedly connected with vehicle frame, entirely through bolt and nut with Vehicle frame installation connection.

Embodiment: in use, the installation link block 2 of cabinet base 1 is fixedly connected by bolt and nut and vehicle frame, Battery is placed on the steel plate 8 at 1 top of cabinet base, then by two groups of 161 opposing compression adjustable springs 162 of sliding fixture block, put on Cabinet 10, two groups of sliding fixture blocks 161 pass through from rectangular through-hole 12, then cover case lid 13, and two groups of sliding fixture blocks 161 are in adjustable spring It moves under 162 resiliency urgeds to two sides and is connected and fixed cabinet 10 and case lid 13 with 15 upper limit clamping of limit card board, guarantee Stablizing for battery is placed, the layer of silica gel of 10 inner wall of cabinet can thermally conductive and battery surrounding protected, 8 He of steel plate of cantilever Compressed spring 7 cooperates, and is supported to battery bottom, has buffering and damping effect, effectively avoids battery damaged in collision, cabinet 10 Dovetail radiating groove 11 is arranged in inner wall, and heat is discharged from dovetail radiating groove 11 and heat dissipation venthole 14, and 10 internal temperature of cabinet reaches When predetermined value, temperature sensor triggers the starting of 6 control switch of fan, heat dissipation is blowed, dovetail radiating groove 11 also improves gas Mobility accelerates hot gas discharge, and efficiently, when disassembly, which only needs to squeeze two groups of sliding fixture blocks 161, can remove 13 He of case lid for heat dissipation Cabinet 10 further takes out battery, greatly facilitates the pick-and-place of battery.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of easy to disassemble and efficient new energy car battery case that radiates, including cabinet base (1), it is characterised in that: institute The left and right ends for stating cabinet base (1) are provided with installation link block (2), and the front and back end bottom of the cabinet base (1) is provided with Air inlet (3) is provided with rectangular recess (4) at the top and bottom of the cabinet base (1), rectangular recess (4) center It is provided with cylindrical hole (5), is provided with fan (6) in the cylindrical hole (5), top the rectangular recess (4) surface is close to surrounding It is provided with compressed spring (7), is provided with steel plate (8) at the top of the compressed spring (7), one end of the steel plate (8) and rectangle Groove (4) surrounding inner wall is fixedly connected, and is provided with rectangle column (9) before and after the top of the cabinet base (1), the cabinet bottom It is provided with cabinet (10) at the top of seat (1), the inner wall surrounding of the cabinet (10) is provided with dovetail radiating groove (11), the case The rectangular through-hole (12) with rectangle column (9) cooperation, the top of the cabinet (10) are offered before and after the top of body (10) vertically It is provided with case lid (13), case lid (13) surrounding is provided with heat dissipation venthole (14), the top setting of the rectangle column (9) Flexible gripping mechanism (16), the front and back end of the case lid (13) are provided with the limit card board with spring clamping device (16) cooperation (15).

2. one kind according to claim 1 is easy to disassemble and the efficient new energy car battery case of radiating, it is characterised in that: The top of the rectangle column (9) laterally offers the T-slot with spring clamping device (16) cooperation.

3. one kind according to claim 1 or 2 is easy to disassemble and the efficient new energy car battery case that radiates, feature exist In: the spring clamping device (16) includes two groups of sliding fixture blocks (161) that T-slot left and right ends are arranged in, sliding described in two groups Dynamic fixture block (161) opposing end surface is provided with adjustable spring (162), and rectangle column (9) top center is provided with fixed plate (163), the other end of adjustable spring described in two groups (162) is connected respectively in the left and right ends of fixed plate (163).

4. one kind according to claim 1 is easy to disassemble and the efficient new energy car battery case of radiating, it is characterised in that: The cabinet (10) is aluminium alloy box, and cabinet (10) inner wall is provided with layer of silica gel, and one group of dovetail of cabinet (10) inner wall The temperature sensor being electrically connected with fan (6) control switch is provided in radiating groove (11).

5. one kind according to claim 1 is easy to disassemble and the efficient new energy car battery case of radiating, it is characterised in that: The heat dissipation venthole (14) and dovetail radiating groove (11) top correspond.

6. one kind according to claim 1 is easy to disassemble and the efficient new energy car battery case of radiating, it is characterised in that: The installation link block (2) is provided with the bolt hole being fixedly connected with vehicle frame.