Energy storage device of new energy automobile

Abstract

The invention provides an energy storage device of a new energy automobile, and relates to the field of energy storage devices. The base is of a concentric-square-shaped structure, two fixing bases are symmetrically welded to the left end face and the right end face of the base correspondingly, and the four fixing bases are fixed to the new energy vehicle through screws. When the vehicle runs, external wind blows to the cover body, the cover body can be pushed to move backwards under the action of the external wind, at the moment, the cover body can drive the sliding block and the cleaning block to move backwards, wiping and cleaning of the photovoltaic panel are completed, and when the vehicle runs to the uneven ground, the vehicle speed needs to be reduced at the moment; compared with an existing device, the device does not need to be independently provided with a driving element, the cleaning block can be driven to complete cleaning of the photovoltaic panel only through wind power in the running process of the vehicle, and the device is simple in structure, convenient to use and high in practicability. And automatic resetting can be realized under bumpy road conditions, so that the cost is reduced, and the device is more environment-friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage devices, and in particular to an energy storage device for a new energy vehicle. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source (or use conventional automotive fuels and adopt new on-board power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies and new structures. Electric vehicles are a type of new energy vehicle. Currently, some electric vehicles have energy storage devices outside the vehicle, and their energy storage structure is photovoltaic panels, which are usually fixed to the outside of the vehicle through a frame to collect light and store energy.

[0003] The current energy storage devices used for off-board energy storage still have the following shortcomings:

[0004] First, although the existing energy storage device can achieve off-vehicle energy storage through photovoltaic panels, the dust adhering to the photovoltaic panels will affect the photovoltaic lighting effect after a period of use. Although the existing energy storage device is equipped with an electric cleaning structure, it needs to be driven by electric components such as motors and controllers, which increases the cost; second, the photovoltaic panels installed on the outside of the vehicle are easily damaged in hail weather, and the maintenance cost is relatively high. Summary of the invention

[0005] In view of this, the present invention provides an energy storage device for new energy vehicles to solve the problem that although the existing energy storage device can realize off-vehicle energy storage through photovoltaic panels, the dust adhering to the photovoltaic panels will affect the photovoltaic lighting effect after a period of use; although the existing device is provided with an electric cleaning structure, it needs to be driven by electric components such as motors and controllers, which increases the cost; the photovoltaic panels installed on the outside of the vehicle are easily damaged in hail weather and the maintenance cost is high.

[0006] The present invention provides an energy storage device for a new energy vehicle, specifically comprising a base; the base is a U-shaped structure, and two fixing seats are symmetrically welded to the left and right end surfaces of the base, and the four fixing seats are fixed to the new energy vehicle by screws; an energy storage component is welded to the base.

[0007] Furthermore, the energy storage assembly is composed of a first connecting block, a rotating shaft, a fixed plate, a first stopper, a worm gear, a motor, a worm and a slot. A first connecting block with a rectangular block structure is welded to the left and right end faces of the base. Each first connecting block is rotatably connected to a rotating shaft. The inner sides of the two rotating shafts are welded to the fixed plate. The fixed plate is a rectangular plate structure. A photovoltaic panel for energy storage is fixed to the top surface of the fixed plate by a screw. The photovoltaic panel is electrically connected to the light energy converter on the vehicle.

[0008] Furthermore, two rectangular block-shaped first blocks are symmetrically welded on the top of the fixing plate, and the inner sides of the two first blocks are in contact with the front end face and the rear end face of the photovoltaic panel respectively, and the two first blocks together constitute the limiting structure of the photovoltaic panel.

[0009] Furthermore, a worm wheel is welded on the rotating shaft on the left side, a first connecting block is fixed on the first connecting block on the left side, a worm is fixed on the rotating shaft of the first connecting block, the worm is meshed with the worm wheel, and the worm and the worm wheel together constitute a worm gear structure.

[0010] Furthermore, a cleaning assembly is welded to the top surface of the fixed plate, and the cleaning assembly consists of a second connecting block, a guide rod, a sliding block, a cover body and a cleaning block. Four second connecting blocks with rectangular block structures are welded to the top surface of the fixed plate, a guide rod with a cylindrical rod-shaped structure is welded between the two second connecting blocks on the left, and a guide rod with a cylindrical rod-shaped structure is also welded between the two second connecting blocks on the right. A sliding block with a rectangular block structure is slidably connected to the two guide rods, and a cleaning block is adhered to the bottom end surface of the sliding block. The cleaning block is made of sponge material, and the cleaning block is in contact with the top surface of the photovoltaic panel.

[0011] Furthermore, a cover body is fixed on the top surface of the sliding block. The cover body is a rectangular cover-shaped structure and is an auxiliary part when the sliding block moves.

[0012] Furthermore, a protective assembly is welded on the top surface of the second connecting block, and the protective assembly is composed of a connecting rod, a second stop block and a protective cover. A connecting rod with a cylindrical rod-like structure is welded on the top surface of each second connecting block, and a protective cover is slidably connected to the four connecting rods. The protective cover is located on the top surface of the photovoltaic panel.

[0013] Furthermore, a second stopper with an annular structure is welded on each of the connecting rods, and the protective cover is a concave cover-shaped structure. The bottom end surface of the protective cover contacts the top ends of the four second stoppers. At this time, the protective cover is located 10 cm above the photovoltaic panel.

[0014] Furthermore, the top end surfaces of the four connecting rods are polished, and after polishing, the upper ends of the four connecting rods are all arc-shaped structures.

[0015] Furthermore, the outer walls of the two connecting rods on the left side are in contact with the left end surface of the inner wall of the protective cover, and the outer walls of the two connecting rods on the right side are in contact with the right end surface of the inner wall of the protective cover.

[0016] Furthermore, a slot is provided on the front end surface of the fixing plate. The slot is a concave structure. The slot matches the protective cover and is used to hide the protective cover. A locking screw for locking the protective cover is threadedly connected to the right end surface of the fixing plate.

[0017] The beneficial effects are:

[0018] 1. The present invention, through the setting of the cleaning component, when the vehicle is driving, the external wind blows towards the cover body, and under the action of the external wind, the cover body can be pushed to move backward. At this time, the cover body can drive the sliding block and the cleaning block to move backward to complete the wiping and cleaning of the photovoltaic panel. When the vehicle is driving on an uneven ground, it is necessary to reduce the speed of the vehicle. Under the action of the bumps of the vehicle, the sliding block and the cleaning block slide toward the front of the vehicle to complete the forward reset of the sliding block and the cleaning block. Compared with the existing device, the present device does not need to set a separate driving element. Only the wind force during the driving of the vehicle can drive the cleaning block to complete the cleaning of the photovoltaic panel, and it can automatically reset under bumpy road conditions, which reduces costs and is more environmentally friendly.

[0019] 2. The present application, through the setting of the protective component, firstly, when hail weather comes, the protective cover is plugged into the four connecting rods to prevent hail from contacting the photovoltaic panel and causing damage to the photovoltaic panel; secondly, after use, the protective cover can be plugged into the slot to be hidden, and there is no need to place the protective cover separately, which is highly practical; thirdly, when the protective cover is plugged into the connecting rod, on the one hand, because the upper end of the connecting rod is an arc structure, the connecting rod and the protective cover will be smoother when plugged in, saving the installation time of the protective cover; on the other hand, because the outer walls of the two connecting rods on the left side are in contact with the left end surface of the inner wall of the protective cover, and the outer walls of the two connecting rods on the right side are in contact with the right end surface of the inner wall of the protective cover, when the protective cover is clamped with the connecting rod, there is no need to adjust the protective cover left and right, and the protective cover can be directly adjusted forward and backward to achieve the plug-in of the protective cover and the connecting rod, saving the installation time of the protective cover.

[0020] 3. Through the provision of energy storage components, the present application can realize the tilt adjustment of the photovoltaic panel through the drive of the motor, thereby ensuring that the photovoltaic panel can fully receive light, and the worm gear has a self-locking function, which does not require separate locking and has a flexible structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture:

[0024] Figure 1 It is a schematic diagram of the axial structure of the energy storage device of the new energy vehicle of the present invention;

[0025] Figure 2 It is a schematic diagram of the main structure of the energy storage device of the new energy vehicle of the present invention;

[0026] Figure 3The present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0027] Figure 4 It is a left-side structural schematic diagram of the energy storage device of the new energy vehicle of the present invention;

[0028] Figure 5 The present invention Figure 4 A schematic diagram of the enlarged structure at B;

[0029] Figure 6 It is a schematic diagram of the axial structure of the energy storage device of the new energy vehicle of the present invention after being disassembled;

[0030] Figure 7 It is a schematic diagram of the axial structure of the fixing plate and the protective cover after being plugged in the present invention;

[0031] Figure 8 It is a schematic diagram of the axial structure of the cleaning component of the present invention.

[0032] Reference numerals list

[0033] 1. Base; 101. Fixed seat;

[0034] 2. Energy storage assembly; 201. First connecting block; 202. Rotating shaft; 203. Fixed plate; 204. First stopper; 205. Worm gear; 206. Motor; 207. Worm; 208. Slot;

[0035] 3. Photovoltaic panels;

[0036] 4. Cleaning assembly; 401. Second connecting block; 402. Guide rod; 403. Sliding block; 404. Cover body; 405. Cleaning block;

[0037] 5. Protection assembly; 501. Connecting rod; 502. Second stopper; 503. Protection cover. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0039] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present disclosure have the same meanings as commonly understood by those of ordinary skill in the art to which the present disclosure belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present disclosure explicitly define such meanings.

[0040] Please refer to Figures 1 to 8 As shown:

[0041] Embodiment 1:

[0042] The present invention provides an energy storage device for a new energy vehicle, comprising: a base 1; the base 1 is a U-shaped structure, and two fixing seats 101 are symmetrically welded on the left and right end faces of the base 1, and the four fixing seats 101 are fixed to the new energy vehicle by screws; an energy storage component 2 is welded on the base 1.

[0043] Among them, the energy storage component 2 is composed of a first connecting block 201, a rotating shaft 202, a fixed plate 203, a first stopper 204, a worm gear 205, a motor 206, a worm 207 and a slot 208. A first connecting block 201 with a rectangular block structure is welded to the left and right end faces of the base 1. Each first connecting block 201 is rotatably connected to a rotating shaft 202. The inner sides of the two rotating shafts 202 are welded to the fixed plate 203. The fixed plate 203 is a rectangular plate structure. A photovoltaic panel 3 for energy storage is fixed to the top surface of the fixed plate 203 by a screw. The photovoltaic panel 3 is electrically connected to the light energy converter on the vehicle.

[0044] Among them, two first blocks 204 with rectangular block structures are symmetrically welded on the top surface of the fixed plate 203, and the inner sides of the two first blocks 204 are in contact with the front end surface and the rear end surface of the photovoltaic panel 3 respectively. The two first blocks 204 together constitute the limiting structure of the photovoltaic panel 3. Under the limiting effect of the two first blocks 204, the stability of the photovoltaic panel 3 installed on the fixed plate 203 can be improved.

[0045] Among them, a worm gear 205 is welded on a rotating shaft 202 on the left side, a first connecting block 201 is fixed on a first connecting block 201 on the left side, a worm 207 is fixed on the rotating shaft of the first connecting block 201, the worm 207 is meshed with the worm wheel 205, and the worm 207 and the worm wheel 205 together constitute a worm gear structure.

[0046] Among them, a cleaning component 4 is welded on the top surface of the fixed plate 203, and the cleaning component 4 is composed of a second connecting block 401, a guide rod 402, a sliding block 403, a cover body 404 and a cleaning block 405. Four second connecting blocks 401 with rectangular block structures are welded on the top surface of the fixed plate 203, a guide rod 402 with a cylindrical rod-shaped structure is welded between the two second connecting blocks 401 on the left, and a guide rod 402 with a cylindrical rod-shaped structure is also welded between the two second connecting blocks 401 on the right. A sliding block 403 with a rectangular block structure is slidably connected to the two guide rods 402, and a cleaning block 405 is adhered to the bottom end surface of the sliding block 403. The cleaning block 405 is made of sponge material, and the cleaning block 405 is in contact with the top surface of the photovoltaic panel 3.

[0047] Among them, a cover body 404 is fixed on the top surface of the sliding block 403. The cover body 404 is a rectangular cover-shaped structure. The cover body 404 is an auxiliary part when the sliding block 403 moves. When the vehicle is driving, the external wind blows toward the cover body 404. Under the action of the external wind, the cover body 404 can be pushed to move backward. At this time, the cover body 404 can drive the sliding block 403 and the cleaning block 405 to move backward to complete the wiping and cleaning of the photovoltaic panel 3.

[0048] Among them, a protective component 5 is welded on the top surface of the second connecting block 401, and the protective component 5 is composed of a connecting rod 501, a second stop block 502 and a protective cover 503. A connecting rod 501 with a cylindrical rod-like structure is welded on the top surface of each second connecting block 401, and a protective cover 503 is slidably connected to the four connecting rods 501. The protective cover 503 is located on the top surface of the photovoltaic panel 3.

[0049] Among them, a second stopper 502 with an annular structure is welded on each connecting rod 501, and the protective cover 503 is a concave cover-shaped structure. The bottom end surface of the protective cover 503 contacts the top end surfaces of the four second stoppers 502. At this time, the protective cover 503 is located 10 cm above the photovoltaic panel 3.

[0050] Among them, the top surfaces of the four connecting rods 501 are all polished. After polishing, the upper ends of the four connecting rods 501 are all arc-shaped structures, which will be smoother when the connecting rods 501 and the protective cover 503 are plugged in, saving the installation time of the protective cover 503.

[0051] Among them, the outer walls of the two connecting rods 501 on the left side contact with the left end surface of the inner wall of the protective cover 503, and the outer walls of the two connecting rods 501 on the right side contact with the right end surface of the inner wall of the protective cover 503. When the protective cover 503 is connected to the connecting rod 501, there is no need to adjust the protective cover 503 left and right. The protective cover 503 and the connecting rod 501 can be directly connected by adjusting the protective cover 503 front and back, which saves the installation time of the protective cover 503.

[0052] Embodiment 2:

[0053] The present invention provides an energy storage device for a new energy vehicle. A slot 208 is provided on the front end face of a fixing plate 203. The slot 208 is a concave structure. The slot 208 matches the protective cover 503. The slot 208 is used to hide the protective cover 503. A locking screw for locking the protective cover 503 is threadedly connected to the right end face of the fixing plate 203. When the protective cover 503 is not in use, the protective cover 503 can be inserted into the slot 208 to complete the hiding of the protective cover 503.

[0054] Working principle: when installing the photovoltaic panel 3, place the photovoltaic panel 3 on the top surface of the fixed plate 203, and ensure that the photovoltaic panel 3 is clamped between the two first blocks 204, and use a screw to fix the photovoltaic panel 3 on the fixed plate 203; when storing energy, light is collected through the photovoltaic panel 3, and then the light energy is converted into electrical energy through a photoelectric converter and stored in the battery on the vehicle; when adjusting the inclination angle of the photovoltaic panel 3, the motor 206 is controlled to rotate, and when the motor 206 rotates, it can drive the worm 207 to rotate, and under the drive of the worm 207, the fixed plate 203 is adjusted to tilt toward the front of the vehicle, and at this time, the photovoltaic panel 3 is also tilted toward the front of the vehicle; when the vehicle is driving, the external wind blows toward the cover 404, and under the action of the external wind, The cover body 404 can be pushed to move backwards, at which time the cover body 404 can drive the sliding block 403 and the cleaning block 405 to move backwards to complete the wiping and cleaning of the photovoltaic panel 3. When the vehicle travels on an uneven ground, it is necessary to reduce the speed of the vehicle. Under the bumpy effect of the vehicle, the sliding block 403 and the cleaning block 405 slide toward the front of the vehicle to complete the forward reset of the sliding block 403 and the cleaning block 405. When hail weather comes, loosen the locking screw of the protective cover 503, pull the protective cover 503 out of the slot 208, and plug the protective cover 503 into the four connecting rods 501. When the protective cover 503 is not in use, the protective cover 503 can be inserted into the slot 208 to complete the hiding of the protective cover 503.

Claims

1. An energy storage device for a new energy vehicle, comprising a base (1); the base (1) is a U-shaped structure, two fixing seats (101) are symmetrically welded on the left and right end faces of the base (1), and the four fixing seats (101) are fixed to the new energy vehicle by screws; an energy storage component (2) is welded on the base (1); the characteristics are: The energy storage component (2) is composed of a first connection block (201), a rotating shaft (202), a fixing plate (203), a first stopper (204), a worm wheel (205), a motor (206), a worm (207) and a slot (208). A first connection block (201) with a rectangular block structure is welded to the left and right end surfaces of the base (1). A rotating shaft (202) is rotatably connected to each first connection block (201). The inner sides of the two rotating shafts (202) are welded to the fixing plate (203). The fixing plate (203) is a rectangular plate structure. A photovoltaic panel (3) for energy storage is fixed to the top surface of the fixing plate (203) via a screw. The photovoltaic panel (3) is electrically connected to a light energy converter on the vehicle.

2. An energy storage device for a new energy vehicle as claimed in claim 1, characterized in that: Two first stoppers (204) of rectangular block structure are symmetrically welded to the top end of the fixing plate (203); the inner sides of the two first stoppers (204) are in contact with the front end face and the rear end face of the photovoltaic panel (3) respectively; the two first stoppers (204) together form a limiting structure of the photovoltaic panel (3).

3. The energy storage device for a new energy vehicle as claimed in claim 1, characterized in that: A worm wheel (205) is welded to the rotating shaft (202) on the left side, a first connecting block (201) is fixed to the first connecting block (201) on the left side, a worm (207) is fixed to the rotating shaft of the first connecting block (201), the worm (207) is meshed with the worm wheel (205), and the worm (207) and the worm wheel (205) together form a worm gear structure.

4. The energy storage device for a new energy vehicle as claimed in claim 1, characterized in that: A cleaning assembly (4) is welded to the top surface of the fixed plate (203), and the cleaning assembly (4) is composed of a second connecting block (401), a guide rod (402), a sliding block (403), a cover body (404) and a cleaning block (405). Four second connecting blocks (401) with a rectangular block structure are welded to the top surface of the fixed plate (203), a guide rod (402) with a cylindrical rod structure is welded between the two second connecting blocks (401) on the left, and a guide rod (402) with a cylindrical rod structure is also welded between the two second connecting blocks (401) on the right. A sliding block (403) with a rectangular block structure is slidably connected to the two guide rods (402), and a cleaning block (405) is adhered to the bottom surface of the sliding block (403). The cleaning block (405) is made of sponge material, and the cleaning block (405) is in contact with the top surface of the photovoltaic panel (3).

5. An energy storage device for a new energy vehicle as claimed in claim 4, characterized in that: A cover body (404) is fixed on the top surface of the sliding block (403). The cover body (404) is a rectangular cover-shaped structure and is an auxiliary component when the sliding block (403) moves.

6. An energy storage device for a new energy vehicle as claimed in claim 4, characterized in that: A protective assembly (5) is welded to the top surface of the second connecting block (401), and the protective assembly (5) is composed of a connecting rod (501), a second stopper (502) and a protective cover (503). A connecting rod (501) with a cylindrical rod-shaped structure is welded to the top surface of each second connecting block (401), and a protective cover (503) is slidably connected to the four connecting rods (501). The protective cover (503) is located on the top surface of the photovoltaic panel (3).

7. An energy storage device for a new energy vehicle as claimed in claim 6, characterized in that: A second stopper (502) with an annular structure is welded on each of the connecting rods (501); the protective cover (503) is a concave cover-shaped structure; the bottom end surface of the protective cover (503) contacts the top end surfaces of the four second stoppers (502); at this time, the protective cover (503) is located 10 cm above the photovoltaic panel (3).

8. An energy storage device for a new energy vehicle as claimed in claim 7, characterized in that: The top surfaces of the four connecting rods (501) are all polished, and after the polishing, the upper ends of the four connecting rods (501) are all arc-shaped structures.

9. An energy storage device for a new energy vehicle as claimed in claim 8, characterized in that: The outer walls of the two connecting rods (501) on the left side are in contact with the left end surface of the inner wall of the protective cover (503), and the outer walls of the two connecting rods (501) on the right side are in contact with the right end surface of the inner wall of the protective cover (503).

10. The energy storage device for a new energy vehicle as claimed in claim 1, characterized in that: The front end surface of the fixing plate (203) is provided with a slot (208), the slot (208) is a concave structure, the slot (208) matches the protective cover (503), the slot (208) is used to hide the protective cover (503), and the right end surface of the fixing plate (203) is threadedly connected with a locking screw for locking the protective cover (503).

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