Energy storage power supply with explosion-proof structure

Abstract

The utility model relates to the technical field of energy storage power supplies, and discloses an energy storage power supply with an explosion-proof structure, which comprises an energy storage power supply main body, an interface is fixedly connected in the front side of the energy storage power supply main body, an explosion-proof mechanism is sleeved outside the energy storage power supply main body, and a closing mechanism is arranged on the rear side of the explosion-proof mechanism. The anti-explosion mechanism comprises a protection assembly, a heat dissipation assembly, an adjusting assembly and a transmission assembly. According to the energy storage power supply with the explosion-proof structure, through the arrangement of the explosion-proof mechanism, a worker only needs to twist a twist bulge to drive heat conducting plates on the left side and the right side to synchronously move inwards or outwards through a driving gear and a transmission rack, so that the worker can adjust the positions of the heat conducting plates according to the energy storage power supply main body with the synchronous model and size; and the inner side of the heat conducting plate can be always kept to be attached to the left side and the right side of the energy storage power supply main body, so that the explosion-proof structure can be adapted to energy storage power supplies of different models and sizes during use, and the application range of the device is widened.

Description

Technical Field

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

[0002] With the development of science and technology, the existing energy storage technologies are diverse. According to the characteristics of microgrids, energy storage technologies suitable for microgrids can be divided into physical energy storage, electrochemical energy storage and electromagnetic energy storage. Lead-acid batteries are generally used in high-power battery energy storage occasions, which are mainly used for emergency power supplies, electric vehicles, and storage of surplus energy in power plants. Rechargeable dry batteries, such as nickel-hydrogen batteries, lithium-ion batteries, etc., can also be used in low-power occasions.

[0003] According to the "A kind of energy storage power supply with explosion-proof structure (Announcement number: CN 216751236U; Application number: 202123243251.7)" published on the patent website, the above application optimizes the problem that "the existing energy storage power supplies of this type are generally not convenient for excellent explosion-proof performance when in use, which greatly affects the safety of the energy storage power supply when in use, thereby bringing great safety hazards to people's use". The energy storage power supply is cooled by airflow driven by external exhaust, and the explosion is blocked by the outer shell arranged on the outside. However, when the explosion-proof structure in the above application is in use, the external motor and fan have many internal components and are too close to the energy storage power supply. When the internal temperature of the energy storage power supply rises, it will also affect the operation of the internal components of the exhaust fan, which is easy to cause failure and damage. The staff needs to maintain it regularly, which is inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide an energy storage power supply with an explosion-proof structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy storage power supply with an explosion-proof structure, comprising an energy storage power supply body, an interface fixedly connected to the front side of the energy storage power supply body, an explosion-proof mechanism sleeved on the outside of the energy storage power supply body, and a closing mechanism arranged on the rear side of the explosion-proof mechanism.

[0006] The explosion-proof mechanism includes a protective component, a heat dissipation component, an adjustment component and a transmission component. The protective component is arranged on the outside of the energy storage power supply body, the heat dissipation component is arranged on the left and right sides of the protective component, the adjustment component is arranged on the top of the protective component, and the transmission component is arranged on the inside of the heat dissipation component.

[0007] The closing mechanism comprises a closing component, a resetting component and a positioning component. The closing component is arranged at the rear side of the protection component, the resetting component is arranged at the rear side of the top of the protection component, and the positioning component is arranged at the inner side of the resetting component.

[0008] Preferably, the protection component includes a protective housing which is sleeved outside the energy storage power supply main body. The inner bottom of the protective housing is attached to the bottom of the energy storage power supply main body. A positioning frame is fixedly connected to the inner front side of the protective housing corresponding to the interface position. The positioning frame is sleeved on the outer ring of the interface, and the rear side of the positioning frame is attached to the front side of the energy storage power supply main body.

[0009] Preferably, the heat dissipation component includes an embedded box which is fixedly connected to the left and right sides inside the protective housing. A heat conduction plate is arranged inside the embedded box. The inner side of the heat conduction plate is attached to the left and right sides of the energy storage power supply main body. The outer side of the heat conduction plate is fixedly connected to a heat dissipation plate which is slidably connected inside the embedded box. Air flow guiding pipes are fixedly connected to the upper and lower sides of the embedded box, and the air flow guiding pipes are fixedly connected to the upper and lower sides inside the protective housing.

[0010] Preferably, the adjusting component includes a rotating shaft which is rotatably connected to the inside of the top of the protective housing. A turntable is fixedly connected to the top of the rotating shaft. A support sleeve frame is rotatably connected to the outer ring of the turntable, and the support sleeve frame is fixedly connected to the top of the protective housing. A torsion protrusion is fixedly connected to the top of the turntable.

[0011] Preferably, the transmission component includes a driving gear which is fixedly connected to the bottom of the rotating shaft. Transmission racks are engaged with the front and rear sides of the driving gear. The transmission racks are fixedly connected to the inner side of the heat conduction plate. A limiting slide bar is slidably connected inside the transmission rack. The limiting slide bar is fixedly connected to the inner top of the protective housing, and a limiting slide plate is fixedly connected to the bottom of the limiting slide bar. The limiting slide plate is slidably connected to the inside of the bottom of the transmission rack.

[0012] Preferably, the closing component includes a rotating frame which is fixedly connected to the bottom of the rear side of the protective housing. A closing cover is rotatably connected to the inside of the top of the rotating frame, and the closing cover is clamped inside the rear side of the protective housing.

[0013] Preferably, the reset component includes a fixed cylinder which is fixedly connected to the rear side of the top of the protective housing. A sliding cylinder is slidably connected inside the fixed cylinder. A compression spring is fixedly connected to the outer side of the sliding cylinder and is fixedly connected to the inside and outside of the fixed cylinder. A pull rod is fixedly connected to the top of the sliding cylinder, and the pull rod is slidably connected to the inside of the top of the fixed cylinder.

[0014] Preferably, the positioning component includes a positioning rod which is fixedly connected to the inner side of the sliding cylinder. An L-shaped sleeve frame is sleeved on the outer ring of the positioning rod, and the L-shaped sleeve frame is fixedly connected to the top of the closing cover.

[0015] Compared with the prior art, the present utility model provides an energy storage power supply with an explosion-proof structure, having the following beneficial effects:

[0016] 1. The energy storage power supply with an explosion-proof structure, through the explosion-proof mechanism provided, the staff only needs to twist the protruding knob to drive the left and right heat conduction plates to move synchronously inwards or outwards through the driving gear and the transmission rack, so that the staff can adjust the position of the heat conduction plates according to the energy storage power supply body of the synchronous model size, so that the inner sides of the heat conduction plates can always be kept in contact with the left and right sides of the energy storage power supply body, enabling the explosion-proof structure to be adapted to different model sizes of energy storage power supplies for use when in operation, increasing the scope of application of the device. The heat conduction plates and the heat dissipation plates cooperate to dissipate the heat generated by the energy storage power supply body, avoiding the explosion caused by the overheating of the energy storage power supply body. At the same time, the protective housing and the closing cover are cooperatively sleeved on the outer side of the energy storage power supply body, so that even if the energy storage power supply body explodes, it will not cause too much damage to the nearby instruments.

[0017] 2. The energy storage power supply with an explosion-proof structure, through the closing mechanism provided, the staff only needs to pull the pull rods on the left and right sides outwards to release the positioning of the closing cover, enabling the staff to quickly complete the opening and closing process of the closing cover, facilitating the staff to disassemble and assemble the energy storage power supply body, etc., increasing the working efficiency of the staff when performing disassembly and assembly operations such as replacing or overhauling the energy storage power supply body that require disassembly and assembly of the energy storage power supply body, and the operation is simple and convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a schematic diagram of the opening and closing state of the present invention;

[0021] Figure 3 It is a side sectional view of the present invention;

[0022] Figure 4 It is a side sectional view of the protective housing and the accessory structure;

[0023] Figure 5 It is an exploded view of a partial structure of the explosion-proof mechanism;

[0024] Figure 6 It is an exploded view of the cooperation between the adjustment component and the transmission component;

[0025] Figure 7 It is a sectional view of a partial structure of the closing mechanism.

[0026] In the figure: 1. Explosion-proof mechanism; 11. Protection component; 1101. Protection housing; 1102. Positioning frame; 12. Heat dissipation component; 1201. Embedded box; 1202. Heat conduction plate; 1203. Heat dissipation plate; 1204. Air flow guiding pipe; 13. Adjustment component; 1301. Rotating shaft; 1302. Turntable; 1303. Support sleeve; 1304. Torsional protrusion; 14. Transmission component; 1401. Driving gear; 1402. Transmission rack; 1403. Limit slide bar; 1404. Limit slide plate; 2. Closing mechanism; 21. Closing component; 2101. Rotating frame; 2102. Closing cover; 22. Reset component; 2201. Fixed cylinder; 2202. Slide cylinder; 2203. Compression spring; 2204. Pull rod; 23. Positioning component; 2301. Positioning rod; 2302. L-shaped sleeve; 3. Energy storage power supply main body; 31. Interface. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The present invention provides a technical solution:

[0030] Embodiment 1

[0031] Combined with Figures 1 to 6 , an energy storage power supply with an explosion-proof structure includes an energy storage power supply main body 3, an interface 31 is fixedly connected inside the front side of the energy storage power supply main body 3, an explosion-proof mechanism 1 is sleeved outside the energy storage power supply main body 3, and a closing mechanism 2 is arranged behind the explosion-proof mechanism 1.

[0032] The explosion-proof mechanism 1 includes a protection component 11, a heat dissipation component 12, an adjustment component 13 and a transmission component 14. The protection component 11 is arranged outside the energy storage power supply main body 3, the heat dissipation component 12 is arranged inside the left and right sides of the protection component 11, the adjustment component 13 is arranged inside the top of the protection component 11, and the transmission component 14 is arranged inside the heat dissipation component 12.

[0033] The protection component 11 includes a protection sleeve 1101 which is sleeved outside the energy storage power supply main body 3. The inner bottom of the protection sleeve 1101 is in contact with the bottom of the energy storage power supply main body 3. Inside the front side of the protection sleeve 1101, a positioning frame 1102 is fixedly connected at a position corresponding to the interface 31. The positioning frame 1102 is sleeved on the outer ring of the interface 31, and the rear side of the positioning frame 1102 is in contact with the front side of the energy storage power supply main body 3. The heat dissipation component 12 includes an embedded box 1201 which is fixedly connected inside the left and right sides of the protection sleeve 1101. A heat conduction plate 1202 is arranged inside the embedded box 1201. The inner side of the heat conduction plate 1202 is in contact with the left and right sides of the energy storage power supply main body 3. The outer side of the heat conduction plate 1202 is fixedly connected with a heat dissipation plate 1203. The heat dissipation plate 1203 is slidably connected inside the embedded box 1201. Airflow guide pipes 1204 are fixedly connected to the upper and lower sides of the embedded box 1201, and the airflow guide pipes 1204 are fixedly connected inside the upper and lower sides of the protection sleeve 1101. The adjustment component 13 includes a rotating shaft 1301 which is rotatably connected inside the top of the protection sleeve 1101. A turntable 1302 is fixedly connected to the top of the rotating shaft 1301. A support sleeve frame 1303 is rotatably connected to the outer ring of the turntable 1302, and the support sleeve frame 1303 is fixedly connected to the top of the protection sleeve 1101. A torsion protrusion 1304 is fixedly connected to the top of the turntable 1302. The transmission component 14 includes a driving gear 1401 which is fixedly connected to the bottom of the rotating shaft 1301. Transmission racks 1402 are engaged with the front and rear sides of the driving gear 1401. The transmission racks 1402 are fixedly connected to the inner side of the heat conduction plate 1202. A limiting slide rod 1403 is slidably connected inside the transmission racks 1402. The limiting slide rod 1403 is fixedly connected to the inner top of the protection sleeve 1101. A limiting slide plate 1404 is fixedly connected to the bottom of the limiting slide rod 1403, and the limiting slide plate 1404 is slidably connected inside the bottom of the transmission racks 1402.

[0034] Furthermore: The heat conduction plate 1202 conducts the heat generated inside the energy storage power supply main body 3 into the heat dissipation plate 1203, causing the air outside the heat dissipation plate 1203 to be heated up. The heated air moves upward through the notches formed on the surface of the heat dissipation plate 1203 and the airflow guide pipes 1204 to form an air circulation. The air circulation is completed through the principle of temperature difference displacement of the air itself, without the need for an additional power source, reducing energy consumption and the required precision structures inside this explosion-proof structure, facilitating later maintenance and repair.

[0035] Embodiment 2

[0036] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 7 On the basis of Embodiment 1, it is further obtained that the closing mechanism 2 includes a closing component 21, a reset component 22 and a positioning component 23. The closing component 21 is arranged at the rear side of the protection component 11, the reset component 22 is arranged at the rear side of the top of the protection component 11, and the positioning component 23 is arranged inside the reset component 22.

[0037] The closing component 21 includes a rotating frame 2101. The rotating frame 2101 is fixedly connected to the bottom of the rear side of the protective housing 1101. A closing cover 2102 is rotatably connected inside the top of the rotating frame 2101. The closing cover 2102 is clamped inside the rear side of the protective housing 1101. The reset component 22 includes a fixed cylinder 2201. The fixed cylinder 2201 is fixedly connected to the rear side of the top of the protective housing 1101. A sliding cylinder 2202 is slidably connected inside the fixed cylinder 2201. A compression spring 2203 is fixedly connected to the outside of the sliding cylinder 2202. The compression spring 2203 is fixedly connected to the inside and outside of the fixed cylinder 2201. The top of the sliding cylinder 2202 is fixedly connected to a pull rod 2204. The pull rod 2204 is slidably connected inside the top of the fixed cylinder 2201. The positioning component 23 includes a positioning rod 2301. The positioning rod 2301 is fixedly connected to the inside of the sliding cylinder 2202. An L-shaped sleeve 2302 is sleeved on the outer circle of the positioning rod 2301. The L-shaped sleeve 2302 is fixedly connected to the top of the closing cover 2102.

[0038] Furthermore: The staff only needs to pull the pull rods 2204 on the left and right sides to move outwards to release the positioning of the closing cover 2102, so that the staff can quickly complete the opening and closing process of the closing cover 2102, which is convenient for the staff to disassemble and assemble the energy storage power supply main body 3, etc. It increases the working efficiency of the staff when disassembling and assembling the energy storage power supply main body 3 for replacement, maintenance, etc. that require disassembling and assembling operations on the energy storage power supply main body 3. The operation is simple and convenient for the staff to use.

[0039] During the actual operation process, when this device is in use and it is necessary to move the energy storage power supply main body 3 up and down, the staff first place the energy storage power supply main body 3 in the protective sleeve 1101, making the interface 31 snap into the positioning frame 1102. Then, the staff move the pull rods 2204 on both the left and right sides outward. The outward movement of the pull rods 2204 drives the positioning rod 2301 to move outward through the sliding cylinder 2202. The positioning rod 2301 moves outward and retracts into the fixed cylinder 2201. After that, the staff flip the closing cover 2102 upward so that the front side of the closing cover 2102 fits completely with the rear side of the protective sleeve 1101. Then, the limit on the pull rods 2204 on both the left and right sides is released. At this time, the compression springs 2203 of the sliding cylinders 2202 on both the left and right sides drive the positioning rod 2301 to move inward. The positioning rods 2301 on both the left and right sides move inward and snap into the L-shaped sleeve 2302 to complete the positioning of the closing cover 2102;

[0040] Then, the staff twist the torsion protrusion 1304 to drive the turntable 1302 to rotate. The rotation of the turntable 1302 drives the driving gear 1401 to rotate through the rotating shaft 1301. The rotation of the driving gear 1401 drives the heat conduction plates 1202 on both the left and right sides to move inward synchronously through the transmission racks 1402 engaged on the front and rear sides until the inner sides of the heat conduction plates 1202 are in contact with the left and right sides of the energy storage power supply main body 3. After that, stop rotating the torsion protrusion 1304. At this time, the installation process of the energy storage power supply main body 3 is completed;

[0041] When the energy storage power supply main body 3 is in use, the heat generated inside the energy storage power supply main body 3 is conducted to the heat dissipation plate 1203 through the heat conduction plate 1202. The heat dissipation plate 1203 conducts heat and warms up, driving the nearby air to warm up. The warmed air rises upward and passes through the surface slots of the heat dissipation plate 1203 and the air flow guiding pipe 1204 and leaves. Then, new air fills the area near the heat dissipation plate 1203 and contacts it for heat exchange. At this time, the heat dissipation and explosion-proof treatment of the energy storage power supply main body 3 is completed.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. An energy storage power supply with an explosion-proof structure, comprising an energy storage power supply body (3), characterized in that: An interface (31) is fixedly connected to the front side of the energy storage power source body (3), an explosion-proof mechanism (1) is sleeved on the outside of the energy storage power source body (3), and a closing mechanism (2) is arranged on the rear side of the explosion-proof mechanism (1); The explosion-proof mechanism (1) comprises a protection component (11), a heat dissipation component (12), an adjustment component (13) and a transmission component (14); the protection component (11) is arranged outside the energy storage power source body (3); the heat dissipation component (12) is arranged inside the left and right sides of the protection component (11); the adjustment component (13) is arranged inside the top of the protection component (11); and the transmission component (14) is arranged inside the heat dissipation component (12); The closing mechanism (2) comprises a closing component (21), a resetting component (22) and a positioning component (23); the closing component (21) is arranged at the rear side of the protection component (11); the resetting component (22) is arranged at the top rear side of the protection component (11); and the positioning component (23) is arranged at the inner side of the resetting component (22).

2. The energy storage power supply with explosion-proof structure according to claim 1, characterized in that: The protection component (11) comprises a protection casing (1101), the protection casing (1101) is sleeved on the outside of the energy storage power supply body (3), the inner bottom of the protection casing (1101) is in contact with the bottom of the energy storage power supply body (3), a positioning frame (1102) is fixedly connected to the position of the interface (31) on the front side of the protection casing (1101), the positioning frame (1102) is sleeved on the outer ring of the interface (31), and the rear side of the positioning frame (1102) is in contact with the front side of the energy storage power supply body (3).

3. The energy storage power supply with an explosion-proof structure according to claim 1, characterized in that: The heat dissipation assembly (12) comprises an embedded box (1201), the embedded box (1201) is fixedly connected to the left and right sides of the protective casing (1101), a heat conduction plate (1202) is arranged on the inner side of the embedded box (1201), the inner side of the heat conduction plate (1202) is in contact with the left and right sides of the energy storage power source body (3), a heat dissipation plate (1203) is fixedly connected to the outer side of the heat conduction plate (1202), the heat dissipation plate (1203) is slidably connected to the embedded box (1201), and an airflow guide tube (1204) is fixedly connected to the upper and lower sides of the embedded box (1201), and the airflow guide tube (1204) is fixedly connected to the upper and lower sides of the protective casing (1101).

4. The energy storage power supply with an explosion-proof structure according to claim 1, characterized in that: The adjustment component (13) comprises a rotating shaft (1301), wherein the rotating shaft (1301) is rotatably connected to the top of the protective shell (1101), a rotating disk (1302) is fixedly connected to the top of the rotating shaft (1301), an outer ring of the rotating disk (1302) is rotatably connected to a supporting sleeve frame (1303), the supporting sleeve frame (1303) is fixedly connected to the top of the protective shell (1101), and a torsion cam (1304) is fixedly connected to the top of the rotating disk (1302).

5. The energy storage power supply with explosion-proof structure according to claim 1, characterized in that: The transmission assembly (14) comprises a driving gear (1401), wherein the driving gear (1401) is fixedly connected to the bottom of the rotating shaft (1301), and a transmission rack (1402) is meshed on the front and rear sides of the driving gear (1401), and the transmission rack (1402) is fixedly connected to the inner side of the heat conducting plate (1202), and a limiting slide bar (1403) is slidably connected inside the transmission rack (1402), and the limiting slide bar (1403) is fixedly connected to the top inside the protective shell (1101), and a limiting slide plate (1404) is fixedly connected to the bottom of the limiting slide bar (1403), and the limiting slide plate (1404) is slidably connected inside the bottom of the driving rack (1402).

6. The energy storage power supply with explosion-proof structure according to claim 1, characterized in that: The closing assembly (21) comprises a rotating frame (2101), wherein the rotating frame (2101) is fixedly connected to the bottom of the rear side of the protective shell (1101), and a closing cover (2102) is rotatably connected inside the top of the rotating frame (2101), and the closing cover (2102) is snap-fitted into the rear side of the protective shell (1101).

7. The energy storage power supply with explosion-proof structure according to claim 1, characterized in that: The reset assembly (22) comprises a fixed cylinder (2201), wherein the fixed cylinder (2201) is fixedly connected to the rear side of the top of the protective shell (1101), a slide cylinder (2202) is slidably connected inside the fixed cylinder (2201), a compression spring (2203) is fixedly connected to the outside of the slide cylinder (2202), the compression spring (2203) is fixedly connected to the inside and outside of the fixed cylinder (2201), a pull rod (2204) is fixedly connected to the top of the slide cylinder (2202), and the pull rod (2204) is slidably connected inside the top of the fixed cylinder (2201).

8. The energy storage power supply with explosion-proof structure according to claim 1, characterized in that: The positioning assembly (23) comprises a positioning rod (2301), wherein the positioning rod (2301) is fixedly connected to the inner side of the slide tube (2202), and an L-shaped sleeve (2302) is sleeved on the outer ring of the positioning rod (2301), and the L-shaped sleeve (2302) is fixedly connected to the top of the closing cover (2102).

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