CN219610543U - Battery heat radiation structure of electric vehicle - Google Patents

Abstract

The utility model relates to the technical field of electric vehicles, in particular to a battery heat dissipation structure of an electric vehicle. The technical proposal comprises: the inside detachable of box has the baffle, baffle both sides and the inside fixedly connected with expansion bracket of box, and the battery has been placed to the inside of box, and the adjustable shelf is installed to the inside detachable of box at battery top, and there is the limiting plate bottom of adjustable shelf through spring swing joint, and the limiting plate is laminated mutually with the top of battery, the top fixedly connected with case lid of box, the inside bottom movable mounting of case lid has the shunt tubes. According to the utility model, through the combination of various structures, the device can split the wind sucked by the radiator, so that the overall heat dissipation of the whole battery is realized, and when the battery is stored, the batteries with different sizes can be limited and fixed, so that the damage of the battery caused by collision is avoided.

Description

Battery heat radiation structure of electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a battery heat dissipation structure of an electric vehicle.

Background

The electric vehicle uses the battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor, so as to control the vehicle with current to change speed, thereby greatly facilitating short-distance traffic, and mainly playing an important role in national economy through saving and protecting energy and environment, the battery can emit a large amount of heat when in use, so that the heat dissipation work is needed, wherein the application number is CN206293579U, the heat dissipation device and the heat radiator of the electric vehicle battery are disclosed, the cooling requirement of an air cooling mode when the heat generation condition is serious can not be met is solved, the requirements of direct contact liquid cooling on the viscosity and the flow speed of cooling liquid are high, and the indirect contact liquid cooling energy solves the two problems. But present indirect contact liquid cooling radiator, general heat radiation structure is complicated, the system maintenance is inconvenient, be unfavorable for the multiple drawback of popularization of advantage technique, it discovers through further search that "a heat radiation mechanism of electric motor car lithium cell" that application number is "CN216624405U" discloses, it has practically solved current heat radiation mechanism of lithium cell through specific technical structure setting, there is poor heat dissipation efficiency when using, and be difficult to derive heat, technological disadvantage such as easy production accident potential, but the heat radiation structure of similar structure still has a great deal of defect when in actual use, like: the existing structure cannot realize split-flow work when radiating the battery, so that the whole battery cannot be subjected to comprehensive radiating work, and the battery cannot be limited and fixed when being stored, so that the situation that the battery is damaged due to collision easily occurs, and therefore, the battery radiating structure of the electric vehicle needs to be designed.

Disclosure of Invention

The utility model aims to provide a battery heat dissipation structure of an electric vehicle, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery heat radiation structure of electric motor car, includes box, case lid and shunt tubes, the inside detachable of box installs the baffle, the inside fixedly connected with expansion bracket of baffle both sides and box, the battery has been placed to the inside of box, the adjustable frame is installed to the inside detachable of box at battery top, the bottom of adjustable frame has the limiting plate through spring swing joint, and the limiting plate laminates mutually with the top of battery, the top fixedly connected with case lid of box, the inside bottom movable mounting of case lid has the shunt tubes, the inside movable mounting of shunt tubes has the screwed pipe, the outside fixedly connected with bearing of screwed pipe, the outside fixedly connected with blast pipe of bearing, the inside fixedly connected with radiator of case lid at shunt tubes top.

The staff can connect and fix the storage battery with the wiring equipment of the electric vehicle through the through holes formed on the surface of the box body and the through holes formed in the inner part of the baffle plate, according to the size and the placement quantity of the storage battery, the staff can insert the baffle plate between the clamping grooves in the box body according to the clamping grooves in different positions corresponding to the inner part of the box body, so that the inner part of the box body is layered, the staff places the storage battery in the corresponding position in the box body, the storage battery contacts the clamping block when moving downwards, the storage battery is convenient to extrude the clamping block to the inner part of the telescopic frame by utilizing the radian of the clamping block, after the storage battery contacts the bottom in the box body, the movement is stopped, the clamping block is reversely extruded by utilizing the elastic mechanism in the telescopic frame, so that the clamping block is used for clamping and limiting the two sides of the storage battery, and then the regulating frame is placed in the box body, the limiting plate is attached to the top of the storage battery, the position of the adjusting frame in the box body is limited by the fixing bolt, the spring is extruded to reversely extrude the limiting plate, the top of the storage battery is fixed, the storage battery is prevented from shaking when a worker runs on the electric vehicle, the storage battery is protected, the hand wheel is manually rotated by the worker according to the difference of the positions of the baffle plates after adjustment, the threaded pipe is driven to rotate and adjust the inside of the shunt pipe, the position of the exhaust pipe in the box cover is further adjusted, the exhaust pipe is prevented from being overlapped with the top of the baffle plates, the heat dissipation efficiency is influenced, after adjustment is completed, the box cover is placed at the top of the box body by the worker, the box cover is limited at the position of the top of the box body by the inserting bolt, the box body is arranged in the electric vehicle, the worker staff can open control switch, can inhale outside air after the radiator circular telegram, carries out the reposition of redundant personnel processing through the shunt tubes after, blows out through the blast pipe to dispel the heat work to the battery, make every battery can all carry out the heat dissipation work comprehensively, promoted radiating efficiency.

Preferably, a clamping block is movably arranged in the telescopic frame, and the clamping block is attached to two sides of the storage battery. The storage battery can be extruded and limited through the mounting clamp, the radian of the clamping block is utilized, and the storage battery can be conveniently taken and stored by a worker.

Preferably, a hand wheel is fixedly arranged at the bottom of the threaded pipe, and one end of the box cover is fixedly connected with a control switch. The hand wheel is utilized to facilitate contact between the hands of the staff and the threaded pipe, so that the threaded pipe is driven to rotate, the radiator can be controlled by the control switch, and the radiator is convenient for the staff to use.

Preferably, the two sides of the adjusting frame are detachably provided with fixing bolts, and the fixing bolts are embedded with the inside of the box body. The position of the adjusting frame in the box body can be limited by the fixing bolt, so that the limiting plate is attached to the storage battery.

Preferably, the bottoms of the two sides of the box cover are detachably provided with plugs, and the plugs are embedded with the two sides of the box body. The position of the cover on the top of the case is defined by inserting the plug into the cover and the inside of the case.

Preferably, the top of blast pipe fixedly connected with slider, and slider and the inside swing joint of case lid. Through the installation slider, can realize being connected between blast pipe and the case lid to the staff of being convenient for removes the regulation to the blast pipe.

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

1. through mutually supporting between the limit structure, according to the difference of battery size and placing the quantity, utilize the baffle to carry out layering processing to the inside of box, utilize the inside elastic mechanism of expansion bracket to realize utilizing the fixture block to carry out the centre gripping spacing to the both sides of battery, and be convenient for deposit and take the battery, laminate limiting plate and the top of battery mutually, utilize the spring to carry out the backward extrusion to the limiting plate, thereby realize fixing the top of battery, prevent that the condition of rocking from appearing in the battery, play the effect of protection to the battery.

2. Through mutually supporting between the cooling mechanism, according to the difference of position after the baffle is adjusted, drive the screwed pipe through rotating the hand wheel and realize removing the regulation to the blast pipe inside the case lid, prevent to overlap between the top of blast pipe and baffle, and influence radiating efficiency, after adjusting, with being connected between case lid and the box, utilize the radiator to inhale outside air, after carrying out the reposition of redundant personnel processing through the shunt tubes, blow out by the blast pipe, thereby carry out the heat dissipation work to the battery, make every battery all can carry out the heat dissipation work comprehensively, radiating efficiency has been promoted.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic top view of a partial structure of the case of the present utility model;

FIG. 4 is a schematic view of a partial structure of a case cover according to the present utility model;

fig. 5 is a schematic view of a partial structure of a case according to the present utility model.

In the figure: 1. a case; 2. a case cover; 201. a plug; 3. a control switch; 4. a heat sink; 5. a slide block; 6. an exhaust pipe; 7. a storage battery; 8. a partition plate; 9. a telescopic frame; 901. a clamping block; 10. a bearing; 11. a shunt; 12. a threaded tube; 1201. a hand wheel; 13. an adjusting frame; 1301. a fixing bolt; 1302. a spring; 14. and a limiting plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the battery cooling structure of the electric vehicle provided by the utility model comprises a box body 1, a box cover 2 and a shunt pipe 11, wherein a partition plate 8 is detachably arranged in the box body 1, telescopic frames 9 are fixedly connected to two sides of the partition plate 8 and the inside of the box body 1, a storage battery 7 is arranged in the box body 1, an adjusting frame 13 is detachably arranged in the box body 1 at the top of the storage battery 7, a limiting plate 14 is movably connected to the bottom of the adjusting frame 13 through a spring 1302, the limiting plate 14 is attached to the top of the storage battery 7, the box cover 2 is fixedly connected to the top of the box body 1, a shunt pipe 11 is movably arranged at the bottom of the inside of the box cover 2, a threaded pipe 12 is movably arranged in the shunt pipe 11, a bearing 10 is fixedly connected to the outer side of the threaded pipe 12, and an exhaust pipe 6 is fixedly arranged at the outer side of the bearing 10;

the radiator 4 is fixedly connected to the inside of the box cover 2 at the top of the shunt tube 11, the clamping block 901 is movably mounted in the telescopic frame 9, the clamping block 901 is attached to two sides of the storage battery 7, the hand wheel 1201 is fixedly mounted at the bottom of the threaded tube 12, and the control switch 3 is fixedly connected to one end of the box cover 2.

The operating principle of the battery heat dissipation structure of the electric vehicle based on embodiment 1 is as follows: the staff can connect and fix the storage battery 7 with the wiring equipment of the electric vehicle through the through holes formed in the surface of the box body 1 and the through holes formed in the inner part of the partition plate 8, and according to the size and the placement number of the storage batteries 7, the staff can insert the partition plate 8 between the clamping grooves in the box body 1 according to the clamping grooves in different positions corresponding to the inner part of the box body 1, so that the layering treatment of the inner part of the box body 1 is realized;

the staff places the storage battery 7 in a corresponding position in the box body 1, the storage battery 7 contacts the clamping block 901 when moving downwards, the radian of the clamping block 901 is utilized to facilitate the storage battery 7 to extrude the clamping block 901 into the telescopic frame 9, when the storage battery 7 contacts the bottom in the box body 1, the movement is stopped, the clamping block 901 is reversely extruded by utilizing an elastic mechanism in the telescopic frame 9, and therefore clamping limit is carried out on two sides of the storage battery 7 by utilizing the clamping block 901;

then, the adjusting frame 13 is placed in the box body 1, the limiting plate 14 is attached to the top of the storage battery 7, the fixing bolt 1301 is used for limiting the position of the adjusting frame 13 in the box body 1, the spring 1302 is extruded, the limiting plate 14 is reversely extruded, the top of the storage battery 7 is fixed, the situation that the storage battery 7 shakes when a worker runs an electric vehicle is prevented, and the storage battery 7 is protected;

according to different positions of the baffle plate 8 after adjustment, a worker manually rotates the hand wheel 1201 to drive the threaded pipe 12 to rotate and adjust in the shunt pipe 11, so that the position of the exhaust pipe 6 in the box cover 2 is adjusted in a moving mode, the exhaust pipe 6 is prevented from being overlapped with the top of the baffle plate 8, heat dissipation efficiency is affected, after adjustment is completed, the box cover 2 is placed on the top of the box body 1 by the worker, and the position of the box cover 2 on the top of the box body 1 is limited by the plug 201;

after the box 1 is installed in the electric vehicle, a worker can open the control switch 3, external air can be sucked after the radiator 4 is electrified, after the split-flow treatment is carried out through the split-flow pipe 11, the air is blown out through the exhaust pipe 6, so that the heat dissipation work of the storage batteries 7 is carried out, the heat dissipation work of each storage battery 7 can be comprehensively carried out, and the heat dissipation efficiency is improved.

Example two

As shown in fig. 2, 4 and 5, the battery heat dissipation structure of an electric vehicle according to the present utility model further includes: fixing bolts 1301 are detachably arranged on two sides of the adjusting frame 13, the fixing bolts 1301 are embedded with the inside of the box body 1, inserting bolts 201 are detachably arranged at the bottoms of two sides of the box cover 2, the inserting bolts 201 are embedded with two sides of the box body 1, a sliding block 5 is fixedly connected to the top of the exhaust pipe 6, and the sliding block 5 is movably connected with the inside of the box cover 2.

In this embodiment, as shown in fig. 5, the position of the adjusting frame 13 inside the case 1 is limited by the fixing bolts 1301, so that the limiting plate 14 is attached to the battery 7; as shown in fig. 2, the limitation of the position of the cover 2 on the top of the case 1 is achieved by inserting the plug 201 into the cover 2 and the inside of the case 1; as shown in fig. 4, by installing the slider 5, connection between the exhaust pipe 6 and the case cover 2 can be realized, thereby facilitating the movement adjustment of the exhaust pipe 6 by the worker.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a battery heat radiation structure of electric motor car, includes box (1), case lid (2) and shunt tubes (11), its characterized in that: the inside detachable of box (1) installs baffle (8), baffle (8) both sides and box (1) inside fixedly connected with expansion bracket (9), battery (7) have been placed to the inside of box (1), regulating frame (13) are installed to the inside detachable of box (1) at battery (7) top, there is limiting plate (14) bottom through spring (1302) swing joint of regulating frame (13), and limiting plate (14) laminating mutually with the top of battery (7), the top fixedly connected with case lid (2) of box (1), inside bottom movable mounting of case lid (2) has shunt tubes (11), the inside movable mounting of shunt tubes (11) has screwed pipe (12), the outside fixedly connected with bearing (10) of screwed pipe (12), the outside fixedly mounted of bearing (10) has blast pipe (6), the inside fixedly connected with ware (4) of case lid (2) at shunt tubes (11) top.

2. The battery heat dissipation structure of an electric vehicle according to claim 1, wherein: the inside movable mounting of expansion bracket (9) has fixture block (901), and fixture block (901) are laminated mutually with the both sides of battery (7).

3. The battery heat dissipation structure of an electric vehicle according to claim 1, wherein: a hand wheel (1201) is fixedly arranged at the bottom of the threaded pipe (12), and one end of the box cover (2) is fixedly connected with a control switch (3).

4. The battery heat dissipation structure of an electric vehicle according to claim 1, wherein: two sides of the adjusting frame (13) are detachably provided with fixing bolts (1301), and the fixing bolts (1301) are embedded with the inside of the box body (1).

5. The battery heat dissipation structure of an electric vehicle according to claim 1, wherein: the bottoms of the two sides of the box cover (2) are detachably provided with plugs (201), and the plugs (201) are embedded with the two sides of the box body (1).

6. The battery heat dissipation structure of an electric vehicle according to claim 1, wherein: the top of blast pipe (6) fixedly connected with slider (5), and slider (5) and the inside swing joint of case lid (2).