Mobile energy storage device for source network load storage cooperation

Abstract

The utility model relates to the technical field of mobile energy storage devices, and provides a mobile energy storage device for source network load storage collaboration, which comprises a bottom plate, a mobile assembly is arranged on the bottom surface of the bottom plate, a hand push rod is fixedly connected to one side of the top surface of the bottom plate, and an energy storage device body is fixedly connected to the top surface of the bottom plate. Heat dissipation holes are symmetrically formed in the two sides of the energy storage device body, a display screen is arranged on the front side of the energy storage device body, and through the arranged moving assembly, when the device moves, moving wheels drive an arranged supporting plate to slide up and down in a fixing cylinder, so that an arranged damper and a spring are compressed; and through cooperative use of a damper and a spring, vibration borne by the device in the moving process is weakened, the buffering effect of the device is improved, the device is more stable in the moving process, certain damage to the device due to vibration is avoided, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile energy storage devices, and in particular to a mobile energy storage device for source-grid-load-storage coordination. Background Art

[0002] Source, grid, load and storage is an operating model that includes an overall solution of "power source, grid, load and energy storage". Source, grid, load and storage can accurately control the society's interruptible electricity load and energy storage resources, improve the safe operation level of the grid, and solve problems such as grid volatility in the process of clean energy consumption. Mobile energy storage devices are commonly used tools in the source, grid, load and storage operating model.

[0003] After searching, the existing patent (Announcement No.: CN217789349U) discloses a mobile energy storage device, which is a rectangular energy storage box, a telescopic pull rod and a handle; the energy storage box includes a first side plate and a second side plate which are parallel to each other and perpendicular to the bottom plate; the telescopic pull rod is arranged on the second side plate; the handle is arranged on the bottom plate of the energy storage box and close to the edge of the first side plate; the bottom plate of the energy storage box is provided with at least two universal wheels; through the cooperation of the telescopic pull rod, the handle and the universal wheel, when moving horizontally, only one person is needed to easily and smoothly realize the movement of the energy storage device; when it needs to be transported, the telescopic pull rod and the handle provide a suitable force point, and the transport work can be completed by only two people; the device has a simple structure, low cost and is easy to operate; it effectively solves the problem that the existing mobile energy storage device is easy to tip over during movement, is not suitable for long-term movement, and cannot find a suitable force point during transportation.

[0004] However, in the above scheme, when the energy storage device is moved, the bumpy road surface will cause the energy storage device to vibrate, which may cause damage to its internal components over a long period of time, thereby reducing the service life of the energy storage device.

[0005] In view of this, the utility model proposes a mobile energy storage device for source-grid-load-storage coordination. Utility Model Content

[0006] The utility model proposes a mobile energy storage device for source-grid-load-storage coordination, which solves the problem in the related art that when the energy storage device is moved, the bumpy road surface will cause the energy storage device to vibrate, which will cause damage to its internal components over a long period of time, thereby reducing the service life of the energy storage device.

[0007] The technical solution of the utility model is as follows: a mobile energy storage device for source-grid-load-storage coordination, comprising a bottom plate, characterized in that a moving assembly is arranged on the bottom surface of the bottom plate, a push rod is fixedly connected to one side of the top surface of the bottom plate, an energy storage device body is fixedly connected to the top surface of the bottom plate, heat dissipation holes are symmetrically arranged on both sides of the energy storage device body, a display screen is arranged on the front side of the energy storage device body, a discharge jack is opened on the surface of the energy storage device body below the display screen, a protective shell is fixedly connected to the top of the energy storage device body, a heat dissipation assembly is arranged inside the protective shell, and a barrier net is arranged on the top of the protective shell;

[0008] The moving assembly comprises a fixed cylinder, which is fixedly connected to the bottom surface of the bottom plate and is located at the four corners of the bottom surface of the bottom plate.

[0009] Preferably, a damper is fixedly connected to the interior of the fixed cylinder, a spring is arranged around the surface of the damper, and two groups of dampers and springs are arranged inside a group of the fixed cylinders.

[0010] Preferably, a support plate is fixedly connected to the bottom end of the damper, and a moving wheel is fixedly connected to the bottom surface of the support plate.

[0011] Preferably, four groups of the movable components are provided, and the four groups of the movable components are symmetrically arranged about the vertical center line of the base plate.

[0012] Preferably, the heat dissipation assembly includes a transmission rod, which is rotatably connected to the inside of the protective shell, and a gear 1 is fixedly connected to the surface of the transmission rod near both ends, and the gear 1 is meshingly connected to the gear 2. Two groups of gears 1 and 2 are provided and are symmetrically arranged about the midpoint of the transmission rod.

[0013] Preferably, the bottom end of the gear 2 is fixedly connected to a connecting rod, the surface of the connecting rod is rotatably connected to a fixing plate, both ends of the fixing plate are fixedly connected to the inner wall of the protective shell, and the bottom end of the connecting rod is fixedly connected to a fan.

[0014] Preferably, the heat dissipation assembly also includes a motor, which is fixedly connected to the top of the energy storage device body, and the output end of the motor is fixedly connected to gear three, and gear three is meshingly connected to gear four, and gear four is fixedly connected to the middle of the surface of the transmission rod.

[0015] Preferably, a circular through hole is provided at the top of the energy storage device body, and the circular through hole provided at the top of the energy storage device body is adapted to match the fan.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by means of the mobile assembly, when the device moves, the mobile wheel drives the support plate to slide up and down inside the fixed cylinder, thereby compressing the damper and the spring. The damper and the spring are used in coordination to reduce the vibration of the device when it moves, thereby increasing the buffering effect of the device, making the device move more smoothly, avoiding certain damage to the device due to vibration, and increasing the service life of the device;

[0018] 2. In the utility model, the heat dissipation component is set to start the set motor, drive the gear three to rotate, thereby drive the gear four meshing with it to rotate, drive the set transmission rod to rotate, so that the gear one connected to the transmission rod rotates, thereby driving the gear two to rotate, and the fan connected to the connecting rod rotates, thereby dissipating the heat inside the energy storage device body, thereby increasing the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the utility model;

[0022] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a schematic cross-sectional structural diagram of the heat dissipation component of the present utility model.

[0024] In the figure: 1. bottom plate; 2. moving component; 201. fixed cylinder; 202. damper; 203. spring; 204. support plate; 205. moving wheel; 3. push rod; 4. energy storage device body; 5. heat dissipation hole; 6. display screen; 7. discharge jack; 8. protective shell; 9. heat dissipation component; 901. transmission rod; 902. gear one; 903. gear two; 904. connecting rod; 905. fixed plate; 906. fan; 907. motor; 908. gear three; 909. gear four; 10. barrier net. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] A preferred embodiment of the mobile energy storage device for source-grid-load-storage coordination provided by the utility model is as follows: Figures 1 to 4 As shown: A mobile energy storage device for source-grid-load-storage coordination comprises a bottom plate 1, characterized in that a moving assembly 2 is arranged on the bottom surface of the bottom plate 1, a push rod 3 is fixedly connected to one side of the top surface of the bottom plate 1, an energy storage device body 4 is fixedly connected to the top surface of the bottom plate 1, heat dissipation holes 5 are symmetrically arranged on both sides of the energy storage device body 4, a display screen 6 is arranged on the front side of the energy storage device body 4, a discharge jack 7 is opened on the surface of the energy storage device body 4 below the display screen 6, a protective shell 8 is fixedly connected to the top of the energy storage device body 4, a heat dissipation assembly 9 is arranged inside the protective shell 8, and a barrier net 10 is arranged on the top of the protective shell 8;

[0028] The moving assembly 2 includes a fixed cylinder 201 , which is fixedly connected to the bottom surface of the bottom plate 1 and is located at the four corners of the bottom surface of the bottom plate 1 .

[0029] In this embodiment, a damper 202 is fixedly connected to the interior of the fixed cylinder 201, and a spring 203 is arranged around the surface of the damper 202. Two groups of dampers 202 and springs 203 are arranged inside a group of fixed cylinders 201. By using the dampers 202 and springs 203 in coordination, the vibration received by the device during movement is reduced, thereby increasing the buffering effect of the device.

[0030] In this embodiment, a support plate 204 is fixedly connected to the bottom end of the damper 202 , and a moving wheel 205 is fixedly connected to the bottom surface of the support plate 204 .

[0031] In this embodiment, four groups of moving components 2 are provided, and the four groups of moving components 2 are symmetrically arranged about the vertical center line of the base plate 1, thereby increasing the buffering effect of the device and making the device move more smoothly.

[0032] Example 2

[0033] On the basis of Example 1, a preferred embodiment of the mobile energy storage device for source-grid-load-storage coordination provided by the present invention is as follows: Figures 1 to 4As shown: the heat dissipation component 9 includes a transmission rod 901, which is rotatably connected to the inside of the protective shell 8, and a gear 1 902 is fixedly connected to the surface of the transmission rod 901 near both ends, and the gear 1 902 is meshingly connected to the gear 2 903. There are two groups of gears 1 902 and gear 2 903, and they are symmetrically arranged about the midpoint of the transmission rod 901.

[0034] In this embodiment, the bottom end of gear 2 903 is fixedly connected to a connecting rod 904, the surface of the connecting rod 904 is rotatably connected to a fixing plate 905, both ends of the fixing plate 905 are fixedly connected to the inner wall of the protective shell 8, and the bottom end of the connecting rod 904 is fixedly connected to a fan 906.

[0035] In this embodiment, the heat dissipation component 9 also includes a motor 907, which is fixedly connected to the top of the energy storage device body 4, and the output end of the motor 907 is fixedly connected to a gear three 908, and the gear three 908 is meshingly connected to a gear four 909, and the gear four 909 is fixedly connected to the middle of the surface of the transmission rod 901.

[0036] In addition, a circular through hole is provided at the top of the energy storage device body 4 , and the circular through hole provided at the top of the energy storage device body 4 is matched with the fan 906 , so that the fan 906 can dissipate heat from the inside of the energy storage device body 4 .

[0037] The working principle and use process of the utility model are as follows: firstly, through the mobile assembly 2, when the device moves, the mobile wheel 205 drives the support plate 204 to slide up and down inside the fixed cylinder 201, thereby compressing the damper 202 and the spring 203. Through the coordinated use of the damper 202 and the spring 203, the vibration of the device when moving is weakened, the buffering effect of the device is increased, and the device moves more smoothly;

[0038] The motor 907 is started by the heat dissipation component 9, driving the gear three 908 to rotate, thereby driving the gear four 909 meshing with it to rotate, driving the transmission rod 901 to rotate, so that the gear one 902 connected to the transmission rod 901 rotates, thereby driving the gear two 903 to rotate, and the fan 906 connected to the connecting rod 904 rotates, thereby dissipating the heat inside the energy storage device body 4.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile energy storage device for source-grid-load-storage coordination, comprising a base plate (1), characterized in that: The bottom surface of the bottom plate (1) is provided with a moving assembly (2), one side of the top surface of the bottom plate (1) is fixedly connected with a push rod (3), the top surface of the bottom plate (1) is fixedly connected with an energy storage device body (4), both sides of the energy storage device body (4) are symmetrically provided with heat dissipation holes (5), the front side of the energy storage device body (4) is provided with a display screen (6), the surface of the energy storage device body (4) below the display screen (6) is provided with a discharge jack (7), the top of the energy storage device body (4) is fixedly connected with a protective shell (8), the interior of the protective shell (8) is provided with a heat dissipation assembly (9), and the top of the protective shell (8) is provided with a barrier net (10); The moving assembly (2) comprises a fixed cylinder (201), wherein the fixed cylinder (201) is fixedly connected to the bottom surface of the bottom plate (1) and is located at the four corners of the bottom surface of the bottom plate (1).

2. A mobile energy storage device for source-grid-load-storage coordination according to claim 1, characterized in that: A damper (202) is fixedly connected inside the fixed cylinder (201), a spring (203) is arranged around the surface of the damper (202), and two groups of dampers (202) and springs (203) are arranged inside a group of the fixed cylinder (201).

3. A mobile energy storage device for source-grid-load-storage coordination according to claim 2, characterized in that: The bottom end of the damper (202) is fixedly connected to a support plate (204), and the bottom surface of the support plate (204) is fixedly connected to a moving wheel (205).

4. A mobile energy storage device for source-grid-load-storage coordination according to claim 1, characterized in that: Four groups of the movable components (2) are provided, and the four groups of the movable components (2) are symmetrically arranged with respect to the vertical center line of the base plate (1).

5. A mobile energy storage device for source-grid-load-storage coordination according to claim 1, characterized in that: The heat dissipation assembly (9) comprises a transmission rod (901), the transmission rod (901) being rotatably connected to the interior of the protective shell (8), a gear 1 (902) being fixedly connected to the surface of the transmission rod (901) near both ends, the gear 1 (902) being meshingly connected to the gear 2 (903), the gear 1 (902) and the gear 2 (903) being arranged in two groups, and being symmetrically arranged about the midpoint of the transmission rod (901).

6. A mobile energy storage device for source-grid-load-storage coordination according to claim 5, characterized in that: The bottom end of the gear 2 (903) is fixedly connected to a connecting rod (904), the surface of the connecting rod (904) is rotatably connected to a fixing plate (905), both ends of the fixing plate (905) are fixedly connected to the inner wall of the protective shell (8), and the bottom end of the connecting rod (904) is fixedly connected to a fan (906).

7. A mobile energy storage device for source-grid-load-storage coordination according to claim 1, characterized in that: The heat dissipation assembly (9) also includes a motor (907), the motor (907) is fixedly connected to the top of the energy storage device body (4), the output end of the motor (907) is fixedly connected to a gear three (908), the gear three (908) is meshedly connected to a gear four (909), and the gear four (909) is fixedly connected to the middle of the surface of the transmission rod (901).

8. A mobile energy storage device for source-grid-load-storage coordination according to claim 1, characterized in that: A circular through hole is provided at the top of the energy storage device body (4), and the circular through hole provided at the top of the energy storage device body (4) is adapted to match the fan (906).

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