Energy storage power supply

Abstract

The invention relates to the technical field of power supplies, in particular to an energy storage power supply which comprises a shell, a first heat dissipation opening is formed in one side of the shell, a second heat dissipation opening is formed in the side, away from the first heat dissipation opening, of the shell, and a dustproof mechanism is fixedly connected to the position, close to the first heat dissipation opening, of the inner wall of the shell. The position, close to the dustproof mechanism, of the inner wall of the shell is rotationally connected with a dust removal mechanism, the position, close to the second heat dissipation opening, of the shell is fixedly connected with a fan, the bottom end in the shell is fixedly connected with a battery fixing support, and the battery fixing support is fixedly connected with at least one battery pack. According to the invention, dust can be prevented from entering the energy storage power supply through the arranged dustproof mechanism, the situation that the power supply is damaged due to dust entering is avoided, a large amount of dust may adhere to the dustproof mechanism in the long-time use process, and the heat dissipation effect becomes poor is avoided, the dust on the dustproof mechanism is removed through the arranged dust removal mechanism, and the service life of the energy storage power supply is prolonged. And the heat dissipation effect is prevented from becoming poor.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power supply, in particular to a kind of energy storage power supply. BACKGROUND

[0002] The battery capacity of energy storage power supply is large, in the use process, battery will generate large heat, without heat dissipation, there will be greater security risks, the Chinese patent with application No. "CN202210853818.2" provides a kind of energy storage power supply box with heat dissipation function, the device blows out the hot gas in the power supply box through the blade, at the same time, under the action of heat dissipation cover and air inlet hole, ensure the air circulation in the power supply box, reach the purpose of heat dissipation, and the power supply of telecommunication equipment and other outdoor power supply is prone to failure or needs more maintenance cost, one of the reasons is that dust and sand dust and other environmental erosion, and the dust will enter the power supply box inside through air inlet hole under long-term use of the device, dust enters and can cause damage to internal circuit, in turn, make power supply damage. SUMMARY

[0003] Therefore, the present application aims to provide an energy storage power supply to solve the above problems.

[0004] In order to achieve the above purposes, the present application provides an energy storage power supply, which comprises a shell, a first heat dissipation opening is formed in one side of the shell, a second heat dissipation opening is formed in the side away from the first heat dissipation opening of the shell, a dust prevention mechanism is fixedly connected to the inner wall of the shell near the first heat dissipation opening, a dust removal mechanism is rotatably connected to the inner wall of the shell near the dust prevention mechanism, a fan is fixedly connected to the shell near the second heat dissipation opening, a battery fixing bracket is fixedly connected to the inner bottom end of the shell, and at least one battery pack is fixedly connected to the battery fixing bracket.

[0005] Optionally, the dust prevention mechanism comprises a support plate fixedly connected to the inner wall of the shell, a sliding seat is slidably connected to the support plate, an installation groove is formed in one side of the sliding seat close to the shell, a dust screen is fixedly connected to the sliding seat, first fixing seats are fixedly connected to both ends of the support plate, and a moving assembly is rotatably connected to the first fixing seat.

[0006] Optionally, the moving assembly comprises a threaded rod rotatably connected to the first fixing seat, a first bevel gear is fixedly connected to the other end of the threaded rod, a first rotating shaft is rotatably connected to the position of the shell close to the first bevel gear, a second bevel gear is fixedly connected to the end of the first rotating shaft extending into the shell, a knob is fixedly connected to the end of the first rotating shaft outside the shell, the first bevel gear and the second bevel gear are engaged, and the threaded rod penetrates through the sliding seat and is threadedly connected with the sliding seat.

[0007] Optionally, the dust removal mechanism comprises a rotating rod rotatably connected to the inner wall of the shell, a brush rod is fixedly connected to the rotating rod, a rotating seat is fixedly connected to the rotating rod near the installation groove, two arc blocks are fixedly connected to the rotating seat near the installation groove, an installation seat is slidably connected in the installation groove, two groups of wedge-shaped blocks are fixedly connected to the installation seat, a sliding rod is fixedly connected to the installation seat at the side of the wedge-shaped blocks, a second fixing seat is fixedly connected to the inner wall of the shell near the sliding rod, two moving grooves are formed in the side of the second fixing seat near the sliding rod, a rotating groove is formed in one end of the moving groove, a second rotating shaft is rotatably connected to the second fixing seat near the rotating groove, a rotating plate is fixedly connected to the second rotating shaft, one end of the rotating plate abuts against one end of the moving groove, the sliding rod is slidably connected to the second fixing seat in the sliding groove, a first torsional spring is arranged on the rotating rod, one end of the first torsional spring is fixedly connected to the shell, the other end of the first torsional spring is fixedly connected to the rotating seat, a second torsional spring is fixedly connected between the second rotating shaft and the second fixing seat, one end of the second torsional spring is fixedly connected to the second fixing seat, and the other end of the second torsional spring is fixedly connected to the rotating rod.

[0008] Optionally, the two arc blocks are opposite in direction, the two groups of wedge-shaped blocks are opposite in direction, the arc surface of the arc block is opposite to the inclined surface of the wedge-shaped block, one group of the wedge-shaped blocks is opposite to the arc block, and the other group of the wedge-shaped blocks is staggered from the arc block by a certain distance.

[0009] Optionally, the distance between the two moving grooves is equal to the distance by which the wedge-shaped blocks are staggered from the arc blocks.

[0010] Optionally, the shell is provided with a lighting lamp and an input / output port.

[0011] The application has the advantages that the fan is arranged to form wind to blow and heat the battery pack, and the heat generated by the battery pack is transmitted to the aluminum shell, so that the heat is dissipated through the shell, and the heat dissipation efficiency is higher.

[0012] The dust removal mechanism is arranged to prevent dust from entering the energy storage power supply, so that the power supply is prevented from being damaged due to the entry of dust, and in the long-term use process, a large amount of dust may be adhered to the dust removal mechanism, so that the heat dissipation effect is poor, and the dust removal mechanism is arranged to remove the dust on the dust removal mechanism, so that the heat dissipation effect is prevented from being poor. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only belong to the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0014] Figure 1 A schematic diagram of a kind of energy storage power supply of the embodiment of the present application;

[0015] Figure 2 A schematic diagram of the internal structure of a kind of energy storage power supply of the embodiment of the present application;

[0016] Figure 3 A schematic diagram of the dustproof mechanism of the embodiment of the present application;

[0017] Figure 4 A partial schematic diagram of the dust removal mechanism of the embodiment of the present application Figure 1 ;

[0018] Figure 5 A partial schematic diagram of the dust removal mechanism of the embodiment of the present application Figure 2 ;

[0019] Figure 6 A partial sectional view of a kind of energy storage power supply of the embodiment of the present application;

[0020] Figure 7 A Figure 6 enlarged view of A in Fig.

[0021] Fig. is marked as:

[0022] 1, shell;2, first heat dissipation port;3, second heat dissipation port;4, dustproof mechanism;5, dust removal mechanism;6, fan;7, battery fixing support;8, battery pack;9, support plate;10, sliding seat;11, installation groove;12, dust screen;13, first fixed seat;14, moving assembly;15, threaded rod;16, first bevel gear;17, first rotating shaft;18, second bevel gear;19, knob;20, rotating rod;21, brush rod;22, rotating seat;23, arc block;24, mounting seat;25, wedge-shaped stop block;26, sliding rod;27, second fixed seat;28, moving groove;29, rotating groove;30, second rotating shaft;31, rotating plate;32, first torsional spring;33, second torsional spring;34, illuminating lamp;35, input and output port. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below in combination with specific embodiments.

[0024] It should be noted that the technical terms or scientific terms used in the present application shall be the usual meanings understood by those skilled in the art unless otherwise defined. The "first", "second" and similar words used in the present application do not represent any order, number or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connected" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, which may change accordingly when the absolute position of the described object changes.

[0025] As shown in Figures 1 to 7 , an energy storage power supply includes a shell 1, a first heat dissipation port 2 is formed on one side of the shell 1, a second heat dissipation port 3 is formed on the side away from the first heat dissipation port 2 of the shell 1, a dust prevention mechanism 4 is fixedly connected to the inner wall of the shell 1 near the first heat dissipation port 2, a dust removal mechanism 5 is rotatably connected to the inner wall of the shell 1 near the dust prevention mechanism 4, a fan 6 is fixedly connected to the shell 1 near the second heat dissipation port 3, a battery fixing bracket 7 is fixedly connected to the inner bottom end of the shell 1, and at least one battery pack 8 is fixedly connected to the battery fixing bracket 7.

[0026] When the device is enabled, the battery pack 8 provides a portable power supply, which generates a lot of heat when used. The fan 6 is arranged to form a wind to blow the battery pack 8 and dissipate heat, and the heat generated by the battery pack 8 is transferred to the aluminum shell 1, which dissipates heat more efficiently. When used outdoors or the like, there is a lot of dust in the environment, and the dust prevention mechanism 4 can prevent dust from entering the energy storage power supply to avoid damage to the power supply caused by dust entering. During long-term use, a large amount of dust may adhere to the dust prevention mechanism 4, causing the heat dissipation effect to deteriorate. The dust removal mechanism 5 is arranged to remove the dust on the dust prevention mechanism 4 to prevent the heat dissipation effect from deteriorating.

[0027] In one embodiment, as shown in Figure 3 , the dust prevention mechanism 4 includes a support plate 9 fixedly connected to the inner wall of the shell 1, a sliding seat 10 slidably connected to the support plate 9, an installation groove 11 formed on one side of the sliding seat 10 close to the shell 1, a dust screen 12 fixedly connected to the sliding seat 10, and a first fixing seat 13 fixedly connected to both ends of the support plate 9. The first fixing seat 13 is rotatably connected to a moving assembly 14.

[0028] In one embodiment, as shown in Figure 3As shown, the moving assembly 14 comprises a threaded rod 15 rotatably connected to the first fixing seat 13, the other end of the threaded rod 15 is fixedly connected with a first bevel gear 16, the position close to the first bevel gear 16 of the shell 1 is rotatably connected with a first rotating shaft 17, the end of the first rotating shaft 17 extending to the inside of the shell 1 is fixedly connected with a second bevel gear 18, the end of the first rotating shaft 17 located outside the shell 1 is fixedly connected with a knob 19, the first bevel gear 16 and the second bevel gear 18 are engaged, and the threaded rod 15 penetrates the sliding seat 10 and is threadedly connected with the sliding seat 10.

[0029] Rotating the knob 19 drives the first rotating shaft 17 to rotate, the first rotating shaft 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the threaded rod 15 to rotate, the threaded rod 15 drives the sliding seat 10 to move, and the sliding seat 10 drives the dust screen 12 to move, so that the dust cleaning mechanism 5 cleans the dust on the dust screen 12, avoiding that a large amount of dust adheres to the dust screen 12, thereby reducing the heat dissipation effect.

[0030] In one embodiment, as shown in Figure 4 and Figure 5 As shown, the dust cleaning mechanism 5 comprises a rotating rod 20 rotatably connected to the inner wall of the shell 1, a brush rod 21 is fixedly connected on the rotating rod 20, a rotating seat 22 is fixedly connected on the rotating rod 20 close to the mounting groove 11, two arc-shaped blocks 23 are fixedly connected on the rotating seat 22 close to the mounting groove 11, a mounting seat 24 is slidably connected in the mounting groove 11, two groups of wedge-shaped stop blocks 25 are fixedly connected on the mounting seat 24, a sliding rod 26 is fixedly connected on the mounting seat 24 beside the wedge-shaped stop blocks 25, a second fixing seat 27 is fixedly connected on the inner wall of the shell 1 close to the sliding rod 26, two moving grooves 28 are formed on one side of the second fixing seat 27 close to the sliding rod 26, a rotating groove 29 is formed at one end of the moving groove 28, a second rotating shaft 30 is rotatably connected to the second fixing seat 27 close to the rotating groove 29, a first torsional spring 32 is sleeved on the rotating rod 20, one end of the first torsional spring 32 is fixedly connected with the shell 1, the other end of the first torsional spring 32 is fixedly connected with the rotating seat 22, a rotating plate 31 is fixedly connected on the second rotating shaft 30, one end of the rotating plate 31 abuts against one end of one of the moving grooves 28, the sliding rod 26 is slidably connected with the second fixing seat 27 in the moving groove 28, a second torsional spring 33 is fixedly connected between the second rotating shaft 30 and the second fixing seat 27, one end of the second torsional spring 33 is fixedly connected with the second fixing seat 27, and the other end of the second torsional spring 33 is fixedly connected with the rotating rod 20.

[0031] In the normal use process, the fan 6 rotates forward to blow air outside the shell 1, and the fan 6 blows heat outside the shell 1 through the second heat dissipation port 3. When the sliding seat 10 moves, the sliding seat 10 drives the mounting seat 24 to move, the mounting seat 24 drives the wedge-shaped block 25 to move, the wedge-shaped block 25 contacts the arc-shaped block 23 when moving, so that the rotating seat 22 rotates, and the wedge-shaped block 25 is separated from the arc-shaped block 23 when the wedge-shaped block 25 continues to move. Under the action of the first torsional spring 32, the rotating seat 22 returns to the initial position, so that the brush rod 21 is pressed towards the dust screen 12, and then quickly separates, so that the dust is separated from the dust screen 12 under the elastic force of the brush on the brush rod 21, thereby cleaning the dust screen 12. At the same time, the fan 6 rotates reversely to blow air into the shell 1, a positive pressure is formed in the shell 1, and the dust is blown out of the shell 1. When the sliding seat 10 moves, the sliding rod 26 moves along the moving groove 28 and enters the rotating groove 29. When the sliding rod 26 continues to move, the rotating plate 31 is driven to rotate, so that the sliding rod 26 passes through the rotating plate 31. At this time, under the action of the second torsional spring 33, the rotating plate 31 returns to the initial position, and then the knob 19 is reversely rotated, a series of transmissions are made, the sliding seat 10 moves reversely, the sliding rod 26 enters another moving groove 28, and the mounting seat 24 moves, so that one group of wedge-shaped blocks 25 are opposite to another arc-shaped block 23. Thereafter, the movement process is the same as the above process, and the direction is opposite, so that the entire cleaning process is completed. The dust screen 12 shields the first heat dissipation port 2, so that the dust enters the power supply. The dust screen 12 is square, is cleaned and dusted through the above structure, the dust screen 12 is circular, and is cleaned and dusted through the change of the corresponding structure.

[0032] In one embodiment, as shown in Figure 4 The directions of the two arc-shaped blocks 23 are opposite, the directions of the two groups of wedge-shaped blocks 25 are opposite, the arc surface of the arc-shaped block 23 is opposite to the inclined surface of the wedge-shaped block 25, one group of wedge-shaped blocks 25 is opposite to the arc-shaped block 23, and the other group of wedge-shaped blocks 25 is staggered from the arc-shaped block 23 by a certain distance. In the opening and closing process of the dust screen 12, only one arc-shaped block 23 and one group of wedge-shaped blocks 25 are in contact, and the arc surface of the arc-shaped block 23 is in contact with the inclined surface of the wedge-shaped block 25, so that the arc-shaped block 23 can more easily pass through the wedge-shaped block 25.

[0033] In one embodiment, as shown in Figure 4 and Figure 5 The distance between the two moving grooves 28 is equal to the distance by which the wedge-shaped block 25 is staggered from the arc-shaped block 23. When the sliding rod 26 moves from one moving groove 28 to the other moving groove 28, the mounting seat 24 moves, so that the other arc-shaped block 23 is opposite to the other group of wedge-shaped blocks 25.

[0034] In one embodiment, as shown inFigure 1 As shown, the shell 1 is provided with an illuminating lamp 34 and an input / output port 35, the illuminating lamp 34 displays the power of the power supply, and the input / output port 35 is used for charging and discharging the power supply.

[0035] It should be understood by those of ordinary skill in the art that the above discussion of any of the embodiments is merely exemplary and is not intended to suggest the scope of the present application (including the claims) is limited to these examples; under the concept of the present application, the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0036] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any one of the claims recited below in allowed form is intended to cover any such alternatives, modifications or variations falling within the scope of the present application.

Claims

1. An energy storage power supply comprising a housing (1), characterized in that, The side of the shell (1) is provided with a first heat dissipation opening (2), the side of the shell (1) away from the first heat dissipation opening (2) is provided with a second heat dissipation opening (3), the inner wall of the shell (1) is fixedly connected with a dustproof mechanism (4) near the first heat dissipation opening (2), the inner wall of the shell (1) is rotatably connected with a dust removal mechanism (5) near the dustproof mechanism (4), the shell (1) is fixedly connected with a fan (6) near the second heat dissipation opening (3), the inner bottom end of the shell (1) is fixedly connected with a battery fixing support (7), and at least one battery pack (8) is fixedly connected to the battery fixing support (7).

2. The energy storage power supply of claim 1, wherein, The dustproof mechanism (4) comprises a support plate (9) fixedly connected to the inner wall of the shell (1), a sliding seat (10) slidably connected to the support plate (9), an installation groove (11) formed in one side of the sliding seat (10) close to the shell (1), a dust screen (12) fixedly connected to the sliding seat (10), and first fixing seats (13) fixedly connected to both ends of the support plate (9).

3. A stored energy power source as claimed in claim 2, wherein, The moving assembly (14) comprises a threaded rod (15) rotatably connected to the first fixing seat (13), a first bevel gear (16) fixedly connected to the other end of the threaded rod (15), a first rotating shaft (17) rotatably connected to the position of the shell (1) close to the first bevel gear (16), a second bevel gear (18) fixedly connected to the end of the first rotating shaft (17) extending into the shell (1), a knob (19) fixedly connected to the end of the first rotating shaft (17) outside the shell (1), the first bevel gear (16) and the second bevel gear (18) are engaged, and the threaded rod (15) penetrates through the sliding seat (10) and is threadedly connected with the sliding seat (10).

4. A power storage device according to claim 3, wherein The dust removal mechanism (5) includes a rotating rod (20) rotatably connected to the inner wall of the shell (1), a brush rod (21) fixedly connected on the rotating rod (20), a rotating seat (22) fixedly connected on the rotating rod (20) near the installation groove (11), two arc blocks (23) fixedly connected to the rotating seat (22) near the installation groove (11), an installation seat (24) slidably connected in the installation groove (11), two groups of wedge-shaped stop blocks (25) fixedly connected on the installation seat (24), a sliding rod (26) fixedly connected to the installation seat (24) on the side away from the wedge-shaped stop blocks (25), a second fixing seat (27) fixedly connected to the inner wall of the shell (1) near the sliding rod (26), two moving grooves (28) formed on one side of the second fixing seat (27) near the sliding rod (26), a rotating groove (29) formed at one end of the moving grooves (28), the two moving grooves (28) being communicated through the rotating groove (29), a second rotating shaft (30) rotatably connected to the second fixing seat (27) near the rotating groove (29), a rotating plate (31) fixedly connected on the second rotating shaft (30), one end of the rotating plate (31) abutting against one end of one of the moving grooves (28), the sliding rod (26) being slidably connected with the second fixing seat (27) in the moving groove (28), a first torsional spring (32) sleeved on the rotating rod (20), one end of the first torsional spring (32) being fixedly connected with the shell (1), the other end of the first torsional spring (32) being fixedly connected with the rotating seat (22), a second torsional spring (33) fixedly connected between the second rotating shaft (30) and the second fixing seat (27), one end of the second torsional spring (33) being fixedly connected with the second fixing seat (27), the other end of the second torsional spring (33) being fixedly connected with the rotating rod (20).

5. A stored energy power source as claimed in claim 4, wherein, The two arc blocks (23) are oppositely directed, the two groups of wedge-shaped stop blocks (25) are oppositely directed, the arc surface of the arc block (23) is opposite to the inclined surface of the wedge-shaped stop block (25), one group of the wedge-shaped stop blocks (25) is directly opposite to the arc block (23), and the other group of the wedge-shaped stop blocks (25) is staggered from the arc block (23) by a certain distance.

6. A power storage device according to claim 4, wherein The distance between the two moving grooves (28) is equal to the distance by which the wedge-shaped stop blocks (25) are staggered from the arc blocks (23).

7. The energy storage power source of claim 1, wherein, The shell (1) is provided with a lighting lamp (34) and an input / output port (35).

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