CN217719748U - An easy-to-replace electric vehicle battery temperature regulating device - Google Patents

Abstract

The utility model relates to the technical field of temperature control and regulation of electric vehicles, and discloses an electric vehicle battery temperature adjustment device which is easy to replace, comprising a base frame, a battery body is placed inside the base frame, and a top frame is arranged on the top of the base frame , the top frame is fixedly connected with an adjustment mechanism, and the base frame is fixedly connected with a positioning mechanism. An easy-to-replace electric vehicle battery temperature adjustment device, through the design of the adjustment mechanism, when the temperature is too high and needs to be dissipated, the fan blade sucks the outside air from the top, and then flows out from the bottom of the base frame to achieve the function of dissipating heat to the battery , when it is detected that the temperature is too low in cold weather, the baffle moves to cover the opening at the top of the top frame, which reduces the entry of cold air from the outside world. At this time, the heating network is energized to generate heat and heat the battery. Insulation to ensure that it can obtain a suitable working temperature environment.

Description

An electric vehicle battery temperature regulating device that is easy to replace

technical field

The utility model relates to the technical field of electric vehicle temperature control and adjustment, in particular to an electric vehicle battery temperature adjustment device which is convenient for replacement.

Background technique

Electric vehicle batteries are the power source of electric vehicles. Most electric vehicles are equipped with lead-acid batteries. Lead-acid batteries are low in cost and cost-effective. Because this kind of battery can be charged and used repeatedly, it is called "lead-acid battery". At present, most of the batteries equipped with electric vehicles are lead-acid batteries, and a small amount are lithium batteries. The lead-acid batteries are filled with lead plates and flowing acid. Temperature has a great impact on the battery, for example, the same battery can travel 40 kilometers in summer, but can only travel 20 kilometers in winter.

At present, when the existing electric vehicle batteries are in use, they lack temperature control equipment for the batteries, which leads to the danger that the batteries are prone to danger due to overheating in the hot summer, and when driving in the cold winter, the cruising range In brief cases, the normal use of the user is adversely affected.

Utility model content

The purpose of this utility model is to provide an electric vehicle battery temperature regulating device that is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electric vehicle battery temperature adjustment device that is easy to replace, including a base frame, a battery body is placed inside the base frame, and a top frame is arranged on the top of the base frame. An adjustment mechanism is fixedly connected to the top frame, and a positioning mechanism is fixedly connected to the inside of the base frame.

The adjustment mechanism includes a motor, the motor is fixedly connected to the top of the top frame, the motor is fixedly connected to a rotating rod through an output shaft, the top of the top frame is fixedly connected to a frame body, and the rotating rod runs through the top of the top frame and connects with the The top frame is rotatably connected, the bottom of the rotating rod is rotatably connected to the bottom of the inner chamber of the frame, fan blades are fixedly connected to the outside of the rotating rod, and a heating net is fixedly connected to the bottom of the frame.

Preferably, the top of the top frame and the bottom of the base frame are fixedly connected with two dust-proof nets, the top of the top frame is fixedly connected with a protective frame, the motor is fixedly connected inside the protective frame, and the left and right sides of the protective frame Both are fixedly connected with an L-shaped plate, and the L-shaped plate is fixedly connected to the top of the top frame, and the protective frame provides protection for the motor.

Preferably, a baffle is provided between the protective frame and the inner side of the L-shaped plate, the baffle is arranged on the top of the dust-proof net, sliders are fixedly connected to the left and right sides of the baffle, and one side of the protective frame There is a chute on the inner side of the L-shaped plate, the slider is set inside the chute and matches the chute, the top of the baffle is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected to the L-shaped plate At the inner top, the baffle can block the opening at the top of the top frame.

Preferably, a temperature sensor is fixedly connected to a side wall of the inner cavity of the base frame, the temperature sensor model is CSY-RDO, and the temperature sensor can detect the temperature in the environment where the battery is located.

Preferably, one side of the top frame and the bottom frame are fixedly connected with a mounting plate, and the two mounting plates are fixedly connected by bolts, which facilitates quick disassembly.

Preferably, the positioning mechanism includes two housings, and the two housings are respectively fixedly connected to the two side walls of the inner cavity of the base frame, and one side wall of the inner cavity of the housing is rotatably connected to a threaded rod, and the threaded rod It runs through one side wall of the base frame and is rotationally connected with the base frame. A rotating plate is fixedly connected to one side of the threaded rod. A threaded block is arranged outside the threaded rod. The threaded block and the threaded rod are connected by threads. After the threaded rod rotates, Drive the thread block to move.

Preferably, a push plate is fixedly connected to the top and bottom of the threaded block, the push plate runs through one side wall of the casing, and a clamping plate is fixedly connected to one side of the push plate, and one side of the clamping plate is connected to the battery body One side fits together, and the clamping plate fixes the battery body.

Compared with the prior art, the utility model provides an electric vehicle battery temperature regulating device which is easy to replace. Has the following beneficial effects:

1. An electric vehicle battery temperature adjustment device that is easy to replace. Through the design of the adjustment mechanism, the temperature sensor detects the temperature inside the base frame. When the temperature is too high and heat dissipation is required, the fan blades suck in the outside air from the top, Flow out from the bottom of the base frame to realize the function of cooling the battery. When the temperature is detected to be too low in cold weather, the baffle moves to cover the opening at the top of the top frame to reduce the entry of cold air from the outside. , at this time, the heating network is energized to generate heat, and the battery is heated and kept warm to ensure that it can obtain a suitable working temperature environment.

2. An electric vehicle battery temperature adjustment device that is easy to replace. Through the design of the positioning mechanism, the clamping plate moves to clamp the battery body tightly, and then completes the fixing process of the battery body. By clamping the battery body Fixed, and while being fixed, the outer surface of the battery body is not completely covered, which can maintain the air circulation on the outer surface when heat dissipation is required, which is conducive to rapid heat dissipation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural sectional view of the utility model;

Figure 3 is an enlarged view of A in Figure 2;

Fig. 4 is a front sectional view of the frame.

In the figure: 1, base frame; 2, battery body; 3, top frame; 4, adjustment mechanism; 41, motor; 42, rotating rod; 43, frame body; 44, fan blade; 45, heating net; Dust net; 47, protective frame; 48, L-shaped plate; 49, baffle plate; 491, slider; 492, electric telescopic rod; 493, temperature sensor; 494, mounting plate; 495, bolt; 5, positioning mechanism; 51 , shell; 52, threaded rod; 53, threaded block; 54, push plate; 55, clamping plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides the following technical solutions:

Embodiment one

Referring to Figures 1 to 4, an electric vehicle battery temperature adjustment device that is easy to replace includes a base frame 1, a battery body 2 is placed inside the base frame 1, a top frame 3 is arranged on the top of the base frame 1, and the top frame 3 is fixedly connected An adjustment mechanism 4 is provided, and a positioning mechanism 5 is fixedly connected inside the base frame 1 .

The adjustment mechanism 4 includes a motor 41, the motor 41 is fixedly connected to the top of the top frame 3, the motor 41 is fixedly connected to a rotating rod 42 through an output shaft, the top of the top frame 3 is fixedly connected to a frame body 43, and the rotating rod 42 runs through the top of the top frame 3 and is connected to the top of the top frame 3. The top frame 3 is rotatably connected, the bottom of the rotating rod 42 is rotatably connected to the bottom of the inner cavity of the frame body 43, the fan blade 44 is fixedly connected to the outside of the rotating rod 42, and the heating net 45 is fixedly connected to the bottom of the frame body 43, the top of the top frame 3 and the base frame 1 The bottom is fixedly connected with two dust-proof nets 46, the top of the top frame 3 is fixedly connected with a protective frame 47, the motor 41 is fixedly connected inside the protective frame 47, and the left and right sides of the protective frame 47 are fixedly connected with L-shaped plates 48. The plate 48 is fixedly connected to the top of the top frame 3, a baffle 49 is arranged between the protective frame 47 and the inner side of the L-shaped plate 48, the baffle 49 is arranged on the top of the dustproof net 46, and the left and right sides of the baffle 49 are fixedly connected with sliders 491, one side of the protective frame 47 and the inner side of the L-shaped plate 48 are provided with a chute, the slide block 491 is arranged inside the chute and matches with the chute, the top of the baffle plate 49 is fixedly connected with an electric telescopic rod 492, and the electric telescopic rod 492 It is fixedly connected to the inner top of the L-shaped plate 48.

Further, a temperature sensor 493 is fixedly connected to the side wall of the inner cavity of the base frame 1. The model of the temperature sensor 493 is CSY-RDO, and a mounting plate 494 is fixedly connected to one side of the top frame 3 and the bottom frame. Between the two mounting plates 494 The connection is secured by bolts 495 .

The temperature sensor 493 detects the temperature inside the base frame 1. When the temperature is too high and heat dissipation is required, the fan blades 44 suck in the outside air from the top and flow out from the bottom of the base frame 1 to realize the function of cooling the battery. When it is detected that the temperature is too low due to weather, the baffle plate 49 moves to cover the opening at the top of the top frame 3, which reduces the entry of cold air from the outside. At this time, the heating grid 45 is energized to generate heat to heat the battery. insulation.

Embodiment two

Referring to Figures 1-4, and on the basis of Embodiment 1, it is further obtained that the positioning mechanism 5 includes two housings 51, and the two housings 51 are fixedly connected to the two side walls of the inner cavity of the base frame 1 respectively. One side wall of the cavity is rotatably connected with a threaded rod 52, the threaded rod 52 runs through the side wall of the base frame 1 and is rotatably connected with the base frame 1, one side of the threaded rod 52 is fixedly connected with a rotating plate, and the outside of the threaded rod 52 is provided with a threaded block 53, The threaded block 53 is threadedly connected to the threaded rod 52, the top and bottom of the threaded block 53 are fixedly connected with a push plate 54, the push plate 54 runs through the side wall of the housing 51, and one side of the push plate 54 is fixedly connected with a clamping plate 55, One side of the clamping plate 55 is attached to one side of the battery body 2 .

In actual operation, when the device is in use, after the top frame 3 is placed on the top of the base frame 1, the top frame 3 and the mounting plate 494 on the base frame 1 are fixedly connected by bolts 495, and the top frame 3 is completed. and the installation and splicing work of the bottom frame, then turn the threaded rod 52, the threaded rod 52 drives the threaded block 53 to move the rod, the threaded block 53 drives the push plate 54 to move, the push plate 54 drives the clamping plate 55 to move, and the clamping plate 55 moves to the After the battery body 2 is tightly clamped, the fixing process of the battery body 2 is completed, and the battery body 2 is clamped and fixed, and at the same time of fixing, the outer surface of the battery body 2 is not completely covered, which can dissipate heat when needed It can maintain the air circulation on the external surface, which is conducive to rapid heat dissipation;

The temperature sensor 493 detects the temperature inside the base frame 1. When the temperature is too high and heat dissipation is required, the motor 41 works to drive the rotating rod 42 to rotate, and the rotating rod 42 drives the fan blade 44 to rotate, and the fan blade 44 sucks the outside air from the top , and then flow out from the bottom of the base frame 1 to realize the function of cooling the battery. When the temperature is too low in cold weather, the electric telescopic rod 492 works to push the baffle 49 downward, and then the baffle 49 moves to the top. After the opening at the top of the frame 3 is covered and covered, the opening at the top of the top frame 3 and the bottom of the base frame 1 cannot realize air convection, which reduces the entry of cold air from the outside. At the same time, the heating grid 45 is energized to generate heat. The battery is heated and kept warm to ensure that it can obtain a suitable working temperature environment.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An electric vehicle battery temperature adjustment device that is easy to replace, including a base frame (1), characterized in that: a battery body (2) is placed inside the base frame (1), and the top of the base frame (1) is set There is a top frame (3), the top frame (3) is fixedly connected with an adjustment mechanism (4), and the inside of the base frame (1) is fixedly connected with a positioning mechanism (5); The adjustment mechanism (4) includes a motor (41), the motor (41) is fixedly connected to the top of the top frame (3), the motor (41) is fixedly connected to a rotating rod (42) through an output shaft, and the top The frame (43) is fixedly connected to the top of the frame (3), the rotating rod (42) runs through the top of the top frame (3) and is connected to the top frame (3) in rotation, and the bottom of the rotating rod (42) is connected to the frame ( 43) The bottom of the inner cavity is rotationally connected, the outer part of the rotating rod (42) is fixedly connected with fan blades (44), and the bottom of the frame body (43) is fixedly connected with a heating net (45). 2. An electric vehicle battery temperature adjustment device that is easy to replace according to claim 1, characterized in that: the top of the top frame (3) and the bottom of the base frame (1) are fixedly connected with two dust-proof nets ( 46), the top of the top frame (3) is fixedly connected with a protective frame (47), the motor (41) is fixedly connected inside the protective frame (47), and the left and right sides of the protective frame (47) are fixedly connected with An L-shaped plate (48), the L-shaped plate (48) is fixedly connected to the top of the top frame (3). 3. An electric vehicle battery temperature adjustment device that is easy to replace according to claim 2, characterized in that: a baffle (49) is provided between the protective frame (47) and the inner side of the L-shaped plate (48), The baffle (49) is arranged on the top of the dust-proof net (46), the left and right sides of the baffle (49) are fixedly connected with sliders (491), and one side of the protective frame (47) and the L-shaped plate (48) There is a chute on the inner side, the slider (491) is set inside the chute and matches with the chute, the top of the baffle (49) is fixedly connected with an electric telescopic rod (492), and the electric The telescopic rod (492) is fixedly connected to the top of the inner side of the L-shaped plate (48). 4. An electric vehicle battery temperature adjustment device that is easy to replace according to claim 1, characterized in that: a temperature sensor (493) is fixedly connected to the side wall of the inner cavity of the base frame (1), and the temperature sensor (493 ) model is CSY-RDO. 5. The easy-to-replace electric vehicle battery temperature adjustment device according to claim 1, characterized in that: one side of the top frame (3) and the bottom frame are fixedly connected with a mounting plate (494), and the two The mounting plates (494) are fixedly connected by bolts (495). 6. An electric vehicle battery temperature adjustment device that is easy to replace according to claim 1, characterized in that: the positioning mechanism (5) includes two housings (51), and the two housings (51) They are respectively fixedly connected to the two side walls of the inner cavity of the base frame (1), and one side wall of the inner cavity of the housing (51) is rotatably connected to a threaded rod (52), and the threaded rod (52) runs through the base frame (1) One side wall is rotatably connected with the base frame (1), and one side of the threaded rod (52) is fixedly connected with a rotating plate, and a threaded block (53) is arranged on the outside of the threaded rod (52), and the threaded block (53 ) is threadedly connected with the threaded rod (52). 7. The easy-to-replace electric vehicle battery temperature adjustment device according to claim 6, characterized in that: the top and bottom of the threaded block (53) are fixedly connected with a push plate (54), and the push plate ( 54) Through the side wall of the housing (51), and the side of the push plate (54) is fixedly connected with the clamping plate (55), and the side of the clamping plate (55) is attached to the side of the battery body (2) combine.

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