Energy storage power supply structure

Abstract

The utility model relates to an energy storage power supply structure, which comprises an outer shell and a power supply assembly arranged in the outer shell, the outer shell is in a cuboid shape and comprises a front shell body and a rear shell body. A control panel is arranged on the front shell; first air inlet holes arranged in an array mode are formed in the position, located in the bottom area of the operation panel, of the front shell, and air outlet holes arranged in an array mode are formed in the top area of the rear shell. Compared with the problems that an energy storage power supply structure in the prior art is poor in heat dissipation effect, a power supply assembly is prone to being overheated, and product performance is affected, the energy storage power supply structure is better in heat dissipation effect, the power supply assembly is not prone to being overheated, and product performance is better.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, in particular to an energy storage power supply structure. Background Art

[0002] The energy storage power supply structure in the prior art includes an outer shell in the shape of a rectangular parallelepiped and an internal power supply component. In order to dissipate heat from the power supply component, an air inlet and an air outlet are provided on the outer shell and a fan is provided inside the outer shell. Under the action of the fan, external air flows in from the air inlet and out from the air outlet, taking away the heat from the power supply component; the outer shell is formed by connecting six shells in total: front, rear, top, bottom, left and right. The outer side of the front shell is used to set a control panel, including a display screen, power interface and other components. Air inlets are provided on the left and right shells, and air outlets are provided on the rear shell; the above-mentioned existing structure has a poor heat dissipation effect, the power supply component is prone to overheating, and product performance is affected. Utility Model Content

[0003] The purpose of the utility model is to provide an energy storage power supply structure to address the problems in the prior art of poor heat dissipation effect of the energy storage power supply structure, easy overheating of the power supply components, and impact on product performance.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A storage power supply structure includes an outer shell and a power supply assembly arranged inside the outer shell; the outer shell is in the shape of a rectangular parallelepiped and includes a front shell and a rear shell; the front shell is provided with a control panel; a first air inlet hole arranged in an array is provided in the bottom area of ​​the front shell located at the bottom of the operation panel, and an air outlet hole arranged in an array is provided in the top area of ​​the rear shell; an exhaust fan is provided on the inner side surface of the rear shell.

[0006] In the utility model adopting the above-mentioned technical solution, the exhaust fan can drive external air to flow in from the first air inlet, flow through the internal power supply component and absorb heat, and then flow out from the air outlet, thereby dissipating heat for the power supply component; since the first air inlet and the air outlet are respectively located in the bottom area of ​​the front shell and the top area of ​​the rear shell, the inflowing air can flow through a longer path in the device, and the length of the path is longer than the length of the device, and is also longer than the length of the air flow path when the air inlet holes are opened on the left and right shells in the prior art. It can cover a larger surface area of ​​the power supply component, thereby taking away more heat. Compared with the problem that the energy storage power supply structure in the prior art has poor heat dissipation effect, the power supply component is prone to overheating, and the product performance is affected, the energy storage power supply structure of the utility model has better heat dissipation effect, the power supply component is not easy to overheat, and the product performance is better.

[0007] Furthermore, the front shell includes a first connecting plate and a second connecting plate connected up and down; the control panel is arranged on the outside of the first connecting plate, and the first air inlet is opened on the second connecting plate; the outer side surface of the first connecting plate faces the upper front or the front, and the outer side surface of the second connecting plate faces the lower front; the outer side surface of the first connecting plate faces the upper front or the front, which is convenient for the user to operate the control panel; the outer side surface of the second connecting plate faces the lower front, and rainwater is not easy to enter from the first air inlet. At the same time, the setting position of the first air inlet is concealed, and the product appearance is more simple and beautiful.

[0008] Furthermore, second air inlet holes are arranged in an array on both sides of the operation panel on the front shell; the arrangement area of ​​the first air inlet holes spans the width direction of the outer shell, and the arrangement area of ​​the second air inlet holes spans the height direction of the outer shell, so that the arrangement area of ​​the air inlet holes on the front shell is U-shaped; arranging as many first air inlet holes and second air inlet holes as possible can increase the air intake volume and achieve better heat dissipation effect.

[0009] Furthermore, the interior of the outer shell is provided with a waterproof baffle arranged opposite to the first air inlet hole, and an air inlet channel is left between the waterproof baffle and the front shell; the waterproof baffle can block water splashing into the interior of the shell, while leaving an air inlet channel without affecting the air intake.

[0010] Furthermore, an air intake fan is provided on the inner side of the front shell; the air intake fan is provided to increase the flow rate of inhaled external air, thereby improving the heat dissipation effect.

[0011] Furthermore, it also includes a support frame fixedly arranged inside the outer shell, and the power supply component is fixedly installed in the support frame.

[0012] Furthermore, the outer shell includes an upper shell, and an accommodating space is formed between the top of the support frame and the upper shell. A telescopic pull rod is provided inside the accommodating space, and the telescopic pull rod includes a fixed rod and a sliding rod; the fixed rod is arranged along the front and rear directions and is fixed on the top of the support frame; the sliding rod is slidably installed on the fixed rod, and the sliding rod can slide back and forth to drive its front end to extend or retract into the front shell; a telescopic pull rod is provided, and when the sliding rod is extended, it is convenient for the user to pull the device. When the device does not need to be moved, the sliding rod is retracted, which has a hidden effect, and the product appearance is more simple and beautiful.

[0013] Furthermore, a push switch is provided at the front end of the sliding rod, and a locking release mechanism and a pressure elastic member are provided between the fixed rod and the sliding rod, and the push switch is transmission-connected to the locking release mechanism; the locking release mechanism is used to lock the sliding rod on the fixed rod when the front end of the sliding rod is retracted into the front shell; the push switch is used to drive the locking release mechanism to release the sliding rod, thereby causing the pressure elastic member to push the sliding rod forward; the user presses the push switch, and the sliding rod pops out forward. After grasping the pop-up sliding rod, the device can be pulled for easy carrying.

[0014] Furthermore, the power supply assembly includes an inverter assembly and a battery pack, the support frame includes an upper frame and a lower frame, and the inverter assembly and the battery pack are respectively fixed inside the upper frame and the lower frame.

[0015] Furthermore, rollers are rotatably installed on both sides of the bottom of the rear end of the outer shell, and the rollers can roll in the front and rear directions; installing the rollers makes moving the device more labor-saving.

[0016] Compared with the existing technology, the beneficial effects of the present invention are: the energy storage power supply structure has better heat dissipation effect, the power supply component is not easy to overheat, and the product performance is better; the outer side surface of the second connecting plate faces downward and forward, and rainwater is not easy to enter from the first air inlet. At the same time, the setting position of the first air inlet is concealed, and the product appearance is simpler and more beautiful; arranging as many first air inlet and second air inlet holes as possible can increase the air intake volume and achieve better heat dissipation effect; a telescopic pull rod is provided, and when the sliding rod is extended, it is convenient for the user to pull the device. When the device does not need to be moved, the sliding rod is retracted, which has a hidden effect, and the product appearance is simpler and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model after the left and right shells are removed;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model after the front, rear, left, right and upper shells are removed;

[0020] Figure 4 This is the rear view of the utility model;

[0021] Figure 5 This is an exploded view of the utility model;

[0022] Figure 6 This is a schematic diagram of the external air inlet flow direction of the utility model;

[0023] Figure 7 This is a schematic diagram of the air inlet and exhaust directions of the utility model.

[0024] Markings in the figure: 1-lower shell, 2-reinforcement rib, 3-support frame, 4-battery pack, 5-inverter assembly, 6-telescopic rod, 7-front shell, 8-rear shell, 9-upper shell, 10-left shell, 11-right shell, 12-roller, 13-control panel, 14-first connecting plate, 15-second connecting plate, 16-first air inlet, 17-second air inlet, 18-air outlet, 19-waterproof baffle, 20-air inlet fan, 21-exhaust fan. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to the accompanying drawings.

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] This embodiment provides an energy storage power supply structure, such as Figure 1-Figure 7 As shown, it includes an outer shell and a power supply assembly disposed inside the outer shell; the outer shell is in the shape of a rectangular parallelepiped, and includes a front shell 7 and a rear shell 8, as well as an upper shell 9, a lower shell 1, a left shell 10, and a right shell 11; a control panel 13 is provided on the front shell 7; a first air inlet 16 arranged in an array is provided in the bottom area of ​​the front shell 7 at the bottom of the operation panel 13, and an air outlet 18 arranged in an array is provided in the top area of ​​the rear shell 8; an exhaust fan 21 is provided on the inner side surface of the rear shell 8;

[0028] The front housing 7 includes a first connecting plate 14 and a second connecting plate 15 connected vertically. The control panel 13 is disposed on the outer side of the first connecting plate 14, and the first air inlet 16 is provided on the second connecting plate 15. The outer side of the first connecting plate 14 faces upward or forward, while the outer side of the second connecting plate 15 faces downward and forward.

[0029] On the front housing 7, second air inlet holes 17 are arranged in an array on both sides of the control panel 13. The first air inlet holes 16 are arranged across the width of the outer housing, and the second air inlet holes 17 are arranged across the height of the outer housing, so that the arrangement area of ​​the air inlet holes on the front housing 7 is U-shaped. The first air inlet holes 16, the second air inlet holes 17, and the air outlet holes 18 are all strip-shaped holes.

[0030] A waterproof baffle 19 is provided inside the outer shell and is arranged opposite to the first air inlet hole 16. An air inlet passage is left between the waterproof baffle 19 and the front shell 7. A waterproof baffle is also provided inside the outer shell and is arranged opposite to the second air inlet hole 17. An air inlet passage is also left between the waterproof baffle and the front shell 7.

[0031] An air intake fan 20 is provided on the inner side of the front housing 7;

[0032] The outer shell further includes a support frame 3 fixedly mounted inside the outer shell, and the power supply assembly is fixedly mounted inside the support frame 3; the support frame 3 is in the shape of a rectangular parallelepiped as a whole, and is formed by welding and bolting a plurality of profiles to each other;

[0033] The outer shell includes an upper shell 9, and an accommodating space is formed between the top of the support frame 3 and the upper shell 9. A telescopic pull rod 6 is provided inside the accommodating space, and the telescopic pull rod 6 includes a fixed rod and a sliding rod; the fixed rod is arranged along the front-to-back direction and is fixed to the top of the support frame 3; the sliding rod is slidably mounted on the fixed rod, and the sliding rod can slide back and forth to drive its front end to extend or retract into the front shell 7; a limiter is provided on the fixed rod to prevent the sliding rod from sliding forward and separating from the fixed rod; a handle is provided at the front end of the sliding rod for the user to grasp and pull the device; the fixed rod is a hollow structure, and the rear end of the sliding rod is inserted into the fixed rod;

[0034] A push switch is provided at the front end of the sliding rod, and a locking release mechanism and a compressed elastic member are provided between the fixed rod and the sliding rod, and the push switch is transmission-connected to the locking release mechanism; the locking release mechanism is used to lock the sliding rod on the fixed rod when the front end of the sliding rod is retracted into the front housing 7; the push switch is used to drive the locking release mechanism to release the sliding rod, thereby causing the compressed elastic member to push the sliding rod forward; the specific structure of the locking release mechanism is not limited, and can be selected from common locking release mechanisms in the prior art, such as L-shaped locking release mechanism, lock bolt + tightening rod release mechanism, slider locking release mechanism, etc. The push switch can be mechanically connected to the locking release mechanism, or connected through pneumatic, hydraulic, or electric equipment; the compressed elastic member is selected as a compressed spring; the telescopic pull rod 6 can also be directly selected as a telescopic pull rod of a common suitcase in the prior art, and its structure is the prior art;

[0035] The power supply assembly includes an inverter assembly 5 and a battery pack 4. The support frame 3 includes an upper frame and a lower frame. The inverter assembly 5 and the battery pack 4 are fixed inside the upper frame and the lower frame respectively.

[0036] Rollers 12 are rotatably mounted on both sides of the bottom of the rear end of the outer shell, and the rollers 12 can roll in the front-back direction.

[0037] In the utility model adopting the above-mentioned technical solution, the exhaust fan 21 can drive external air to flow in from the first air inlet 16, flow through the internal power supply component and absorb heat, and then flow out from the air outlet 18, thereby dissipating heat for the power supply component; since the first air inlet 16 and the air outlet 18 are respectively located in the bottom area of ​​the front shell 7 and the top area of ​​the rear shell 8, the inflowing air can flow through a longer path in the device, and the length of the path is longer than the length of the device and also longer than the length of the air flow path when the air inlet holes are opened on the left and right shells in the prior art. It can cover a larger surface area of ​​the power supply component, thereby taking away more heat, which is better than the heat dissipation of the energy storage power supply structure in the prior art. The thermal effect is poor, the power supply components are prone to overheating, and the product performance is affected. The energy storage power supply structure of the utility model has a better heat dissipation effect, the power supply components are not easy to overheat, and the product performance is better; at the same time, the outer side surface of the second connecting plate faces downward and forward, and rainwater is not easy to enter from the first air inlet. At the same time, the setting position of the first air inlet is concealed, and the product appearance is simpler and more beautiful; arranging as many first air inlets and second air inlets as possible can increase the air intake volume and achieve better heat dissipation effect; a telescopic pull rod is provided, and when the sliding rod is extended, it is convenient for the user to pull the device. When the device does not need to be moved, the sliding rod is retracted, which has a hidden effect, and the product appearance is simpler and more beautiful.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An energy storage power supply structure, comprising an outer shell and a power supply assembly arranged inside the outer shell; the outer shell is in a rectangular parallelepiped shape, comprising a front shell (7) and a rear shell (8); a control panel (13) is provided on the front shell (7); and the structure is characterized in that: A first air inlet hole (16) arranged in an array is provided on the front shell (7) at the bottom area of ​​the control panel (13), and an air outlet hole (18) arranged in an array is provided on the top area of ​​the rear shell (8); an exhaust fan (21) is provided on the inner side surface of the rear shell (8).

2. The energy storage power supply structure according to claim 1, characterized in that: The front housing (7) comprises a first connecting plate (14) and a second connecting plate (15) connected up and down; the control panel (13) is arranged on the outside of the first connecting plate (14), and the first air inlet (16) is opened on the second connecting plate (15); the outer side surface of the first connecting plate (14) faces the upper front or the front, and the outer side surface of the second connecting plate (15) faces the lower front.

3. The energy storage power supply structure according to claim 1, characterized in that: On both sides of the control panel (13) on the front shell (7), second air inlet holes (17) are arranged in an array; the arrangement area of ​​the first air inlet holes (16) spans the width direction of the outer shell, and the arrangement area of ​​the second air inlet holes (17) spans the height direction of the outer shell, so that the arrangement area of ​​the air inlet holes on the front shell (7) is U-shaped.

4. The energy storage power supply structure according to any one of claims 1 to 3, characterized in that: A waterproof baffle (19) is provided inside the outer shell and is arranged opposite to the first air inlet hole (16), and an air inlet channel is left between the waterproof baffle (19) and the front shell (7).

5. The energy storage power supply structure according to any one of claims 1 to 3, characterized in that: An air intake fan (20) is provided on the inner side of the front housing (7).

6. The energy storage power supply structure according to claim 1, characterized in that: It also includes a support frame (3) fixedly arranged inside the outer shell, and the power supply component is fixedly installed in the support frame (3).

7. The energy storage power supply structure according to claim 6, characterized in that: The outer shell includes an upper shell (9), and an accommodating space is formed between the top of the support frame (3) and the upper shell (9). A telescopic pull rod (6) is provided inside the accommodating space, and the telescopic pull rod (6) includes a fixed rod and a sliding rod; the fixed rod is arranged along the front-to-back direction and is fixed on the top of the support frame (3); the sliding rod is slidably mounted on the fixed rod, and the sliding rod can slide back and forth to drive its front end to extend or retract into the front shell (7).

8. The energy storage power supply structure according to claim 7, characterized in that: A push switch is provided at the front end of the sliding rod, a locking release mechanism and a pressure-bearing elastic member are provided between the fixed rod and the sliding rod, and the push switch is in transmission connection with the locking release mechanism; the locking release mechanism is used to lock the sliding rod on the fixed rod when the front end of the sliding rod is retracted into the front housing (7); the push switch is used to drive the locking release mechanism to release the sliding rod, thereby causing the pressure-bearing elastic member to push the sliding rod forward.

9. The energy storage power supply structure according to claim 6, characterized in that: The power supply assembly comprises an inverter assembly (5) and a battery pack (4); the support frame (3) comprises an upper frame and a lower frame; the inverter assembly (5) and the battery pack (4) are fixed inside the upper frame and the lower frame, respectively.

10. The energy storage power supply structure according to claim 1, characterized in that: Rollers (12) are rotatably mounted on both sides of the bottom of the rear end of the outer shell, and the rollers (12) can roll in the front-back direction.

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