CN218448116U

CN218448116U - Prevent overheated small-size lithium cell mounting bracket

Info

Publication number: CN218448116U
Application number: CN202222629447.8U
Authority: CN
Inventors: 郭万元; 韦新元
Original assignee: Hefei Jubao New Energy Technology Co ltd
Current assignee: Hefei Jubao New Energy Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a prevent overheated small-size lithium cell mounting bracket relates to the relevant technical field of small-size lithium cell application technique, including the fender bracket, the fender bracket both sides all are provided with the side-mounting board, the side-mounting board is close to a plurality of erection columns of the equal fixedly connected with in one side of fender bracket. The utility model discloses in, the inside water of having placed of fender bracket, the baffle can prevent that water from rocking by a wide margin inside the fender bracket, the specific heat capacity of water is high, the heat that the absorption second fixed block that can be fine produced, the heat-conducting plate can absorb the heat that the second fixed block produced simultaneously in the upper end, and dispel the external world through the second heating panel, the heat-sinking capability of mounting bracket has been improved, semiconductor cooling fin can absorb the heat of water, make the temperature of water reduce, and emit the external world with the absorbed heat through first heating panel, further reinforcing the heat absorption capability of water, the heat-sinking capability of mounting bracket has been improved, the effectual effect that prevents the lithium cell overheat that has reached.

Description

Prevent overheated small-size lithium cell mounting bracket

Technical Field

The utility model relates to a small-size lithium cell application technique correlation technique field especially relates to a prevent overheated small-size lithium cell mounting bracket.

Background

The lithium ion battery has the advantages that the lithium ion battery is large in capacity and high in working voltage, the capacity is twice of that of an equivalent nickel-cadmium battery, long-time communication can be adapted, the voltage of a common single lithium battery is 3.7V which is 3 times that of a nickel-cadmium and nickel-hydrogen battery, the cycle service life is long, the lithium ion battery adopts a carbon anode, and dendritic lithium cannot be generated by the carbon anode in the charging and discharging process, so that the battery can be prevented from being damaged due to short circuit of internal dendritic lithium, the battery capacity cannot be lower than 60% of a rated value after 1200 times of continuous charging and discharging, the lithium ion battery is far higher than other various batteries, and the lithium ion battery has the economical efficiency of long-term use.

The small-size lithium cell mounting bracket simple structure that has now does not possess the heat dissipation function perfect inadequately, and when using in summer, the heat that the lithium cell was exothermic and is produced can't effectually be dispelled for between the existence battery that the heat lasts and the mounting bracket, make the lithium cell overheated easily, lead to the battery to discharge unstably, and there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a small-sized lithium battery mounting rack capable of preventing overheating.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent overheated small-size lithium cell mounting bracket, includes the fender bracket, the fender bracket both sides all are provided with the side-mounting board, the side-mounting board is close to a plurality of erection columns of the equal fixedly connected with in one side of fender bracket, erection column sliding connection is inside the fender bracket, and erection column and fender bracket interference fit, the side-mounting board is close to the inside semiconductor fin that all is provided with in one side of fender bracket, the equal sliding connection in semiconductor fin one side is inside the fender bracket, the even joint in one side that the fender bracket was kept away from to the side-mounting board has a plurality of first heating panels, fender bracket upper end sliding connection has the heat-conducting plate, heat-conducting plate and fender bracket interference fit, a plurality of second heating panels of heat-conducting plate upper end fixedly connected with, the equal sliding connection in fender bracket both ends has the side fixed plate.

As a further description of the above technical solution:

the protection frame is far away from the equal fixed foot of a side four corners fixedly connected with of heat-conducting plate, the equal threaded connection in fixed foot middle part has the bolt, through bolt and fixed foot, fixes the protection frame in appointed place.

As a further description of the above technical solution:

the utility model discloses a lithium battery protection rack, including fender bracket, rack middle part, the rack middle part is provided with three group's racks of even fixedly connected with in surface, the rack middle part is provided with small-size lithium cell, the first fixed block of rack one side middle part fixedly connected with, small-size lithium cell are placed in rack and last mounting panel, fix inside the fender bracket through rack and last mounting panel.

As a further description of the above technical solution:

three group's bearing frames of even fixedly connected with in one side that first fixed block was kept away from to the rack, the bearing frame middle part is rotated and is connected with fixed rotating shaft, the equal fixedly connected with fixing base in fixed rotating shaft both ends and middle part, mounting panel on the fixing base one end fixedly connected with, one side middle part fixedly connected with second fixed block that the fixing base was kept away from to the last mounting panel, second fixed block one side fixedly connected with buckle, the buckle joint is inside first fixed block, through fixed rotating shaft and bearing frame, makes the mounting panel can rotate round the bearing frame, inserts the buckle inside first fixed block, can make mounting panel and rack fixed together.

As a further description of the above technical solution:

the inside basin that is provided with of fender bracket, the inside even fixedly connected with of fender bracket has a plurality of baffles, and the baffle is located inside the basin, and the baffle can prevent that water from rocking by a wide margin inside the fender bracket.

As a further description of the above technical solution:

the fender bracket one end is provided with the water filling port, and the water filling port is linked together with the basin, water filling port middle part threaded connection has sealed lid, can be to the inside injected water of fender bracket through the water filling port, can seal the water filling port through sealed lid, avoids water from flowing from the inside of fender bracket.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first, the inside water of having placed of fender bracket, the baffle can prevent that water from rocking by a wide margin inside the fender bracket, the specific heat capacity of water is high, the heat that the absorption second fixed block that can be fine produced, the heat-conducting plate can absorb the heat that the second fixed block produced simultaneously in the upper end, and dispel the external world through the second heating panel, the heat-sinking capability of mounting bracket has been improved, semiconductor cooling fin can absorb the heat of water, make the temperature reduction of water, and emit the external world with the absorbed heat through first heating panel, further reinforcing the heat-absorbing capacity of water, the heat-sinking capability of mounting bracket has been improved, the effectual overheated effect that prevents the lithium cell that has reached.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the fender bracket of the present invention;

fig. 4 is a sectional perspective view of the fender bracket of the present invention;

fig. 5 is a three-dimensional structure diagram of the placing frame and the upper mounting plate of the utility model.

Illustration of the drawings:

1. a protection frame; 2. a side mounting plate; 3. a fixing leg; 4. a first heat dissipation plate; 5. mounting a column; 6. a semiconductor heat sink; 7. a water injection port; 8. a sealing cover; 9. a heat conducting plate; 10. a second heat dissipation plate; 11. a side fixing plate; 12. placing a rack; 13. a bolt; 14. a baffle plate; 15. a bearing seat; 16. a first fixed block; 17. fixing the rotating shaft; 18. a fixed seat; 19. an upper mounting plate; 20. a second fixed block; 21. buckling; 22. a small lithium battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a small-sized lithium battery mounting rack for preventing overheating comprises a protection rack 1, wherein side mounting plates 2 are arranged on two sides of the protection rack 1, a plurality of mounting columns 5 are fixedly connected on one sides, close to the protection rack 1, of the side mounting plates 2, the mounting columns 5 are connected inside the protection rack 1 in a sliding mode, in interference fit, the mounting columns 5 and the protection rack 1 are in interference fit, semiconductor radiating fins 6 are arranged inside one sides, close to the protection rack 1, of the side mounting plates 2, one sides, far away from the protection rack 1, of the side mounting plates 2 are connected inside the protection rack 1 in a sliding mode, a plurality of first radiating plates 4 are evenly clamped on one sides, far away from the protection rack 1, heat conducting plates 9 are connected on the upper end of the protection rack 1 in a sliding mode, the heat conducting plates 9 are in interference fit with the protection rack 1, a plurality of second radiating plates 10 are fixedly connected on the upper ends of the heat conducting plates 9, side fixing plates 11 are connected on two ends of the protection rack 1 in a sliding mode, a small-sized lithium battery 22 is placed in the middle of a placing rack 12, the upper mounting plate 19 is rotated around the bearing seat 15 through the fixed rotating shaft 17, the upper mounting plate 19 is covered on the upper end of the small lithium battery 22, the buckle 21 is inserted into the first fixing block 16, the placing frame 12 and the upper mounting plate 19 are fixed together, all three groups of small lithium batteries 22 are placed in the middle of the placing frame 12 and the upper mounting plate 19, the side fixing plates 11 are inserted into the two ends of the protective frame 1, the heat conducting plate 9 is inserted into the upper end of the protective frame 1, the two groups of mounting columns 5 are inserted into the protective frame 1, the side mounting plates 2 are fixed on the two sides of the protective frame 1, the sealing cover 8 is rotated to enable the sealing cover 8 to leave from the interior of the protective frame 1, water is injected into the interior of the protective frame 1 through the water injection port 7, the sealing cover 8 is inserted into the water injection port 7 to be screwed tightly, the fixing feet 3 are clamped in an appointed place, the protective frame 1 is fixed in the appointed place through the bolt 13, when the second fixing block 20 is in a discharge lamp, can give out the heat, 1 inside water of having placed of fender bracket, baffle 14 can prevent that water from rocking by a wide margin in fender bracket 1 inside, the specific heat capacity of water is high, the heat that absorption second fixed block 20 that can be fine produced, heat-conducting plate 9 can absorb the heat that second fixed block 20 produced simultaneously in the upper end, and dispel the external world through second heating panel 10, the heat-sinking capability of mounting bracket has been improved, semiconductor cooling fin 6 can absorb the heat of water, make the temperature of water reduce, and emit the external world with the absorbed heat through first heating panel 4, further reinforcing the heat-sinking capability of water, the heat-sinking capability of mounting bracket has been improved, the effectual overheated effect of lithium cell that has prevented has reached.

One end of the protective frame 1 is provided with a water filling port 7, the water filling port 7 is communicated with the water tank, the middle part of the water filling port 7 is connected with a sealing cover 8 by screw thread, the water can be injected into the interior of the protective frame 1 through the water injection port 7, the water injection port 7 can be sealed through the sealing cover 8, the water is prevented from flowing out of the interior of the protective frame 1, one side of the placing frame 12, which is far away from the first fixed block 16, is uniformly and fixedly connected with three groups of bearing seats 15, the middle part of each bearing seat 15 is rotatably connected with a fixed rotating shaft 17, the two ends and the middle part of each fixed rotating shaft 17 are respectively and fixedly connected with a fixed seat 18, one end of each fixed seat 18 is fixedly connected with an upper mounting plate 19, the middle part of one side, which is far away from the fixed seat 18, of each upper mounting plate 19 is fixedly connected with a second fixed block 20, one side of each second fixed block 20 is fixedly connected with a buckle 21, and the buckles 21 are clamped in the first fixed block 16, the upper mounting plate 19 can rotate around the bearing seat 15 by fixing the rotating shaft 17 and the bearing seat 15, the buckle 21 is inserted into the first fixing block 16, the upper mounting plate 19 and the placing frame 12 can be fixed together, the water tank is arranged in the protection frame 1, the plurality of baffle plates 14 are uniformly and fixedly connected in the protection frame 1, the baffle 14 is positioned in the water tank, the baffle 14 can prevent water from greatly shaking in the protection frame 1, four corners of one side surface of the protection frame 1 far away from the heat conducting plate 9 are fixedly connected with the fixed feet 3, the middle parts of the fixed feet 3 are all in threaded connection with the bolts 13, through bolt 13 and fixed foot 3, fix fender bracket 1 in appointed place, the even fixedly connected with three group rack 12 in surface in the middle part of fender bracket 1, rack 12 middle part is provided with small-size lithium cell 22, the first fixed block 16 of rack 12 one side middle part fixedly connected with, and small-size lithium cell 22 places in rack 12 and last mounting panel 19, fixes inside fender bracket 1 through rack 12 and last mounting panel 19.

The working principle is as follows: when the device is used, the small lithium batteries 22 are placed in the middle of the placing frame 12, the upper mounting plate 19 rotates around the bearing seat 15 through the fixed rotating shaft 17, the upper mounting plate 19 covers the upper ends of the small lithium batteries 22, the buckles 21 are inserted into the first fixing block 16, the placing frame 12 and the upper mounting plate 19 are fixed together, all three groups of small lithium batteries 22 are placed in the middle of the placing frame 12 and the upper mounting plate 19, the side fixing plates 11 are inserted into the two ends of the protection frame 1, the heat conducting plate 9 is inserted into the upper end of the protection frame 1, the two groups of mounting columns 5 are inserted into the protection frame 1, the side mounting plates 2 are fixed on the two sides of the protection frame 1, the sealing covers 8 are rotated to enable the sealing covers 8 to leave from the interior of the protection frame 1, water is injected into the interior of the protection frame 1 through the water injection ports 7, the sealing covers 8 are inserted into the water injection ports 7 to be screwed tightly, the fixing pins 3 are clamped in a designated place, fix fender bracket 1 in appointed place through bolt 13, second fixed block 20 is when discharging, can emit the heat, 1 inside water of having placed of fender bracket, baffle 14 can prevent that water from rocking by a wide margin in 1 inside of fender bracket, the specific heat capacity of water is high, the heat that absorbs 20 production of second fixed block that can be fine, heat-conducting plate 9 can absorb the heat that 20 production of second fixed block simultaneously in the upper end, and dispel the external world through second heating panel 10, the heat-sinking capability of mounting bracket has been improved, semiconductor cooling fin 6 can absorb the heat of water, make the temperature of water reduce, and emit the external world with the heat that absorbs through first heating panel 4, further reinforcing the heat-absorbing capacity of water, the heat-sinking capability of mounting bracket has been improved, the effectual overheated effect of lithium cell that has prevented has reached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a prevent overheated small-size lithium battery installation frame, includes fender bracket (1), its characterized in that: the utility model discloses a protective frame, including fender bracket (1), side-mounting board (2), installing column (5) sliding connection and fender bracket (1), the equal a plurality of erection column (5) of one side that fender bracket (1) is close to in side-mounting board (2), and installing column (5) and fender bracket (1) interference fit, side-mounting board (2) are close to inside semiconductor fin (6) that all is provided with in one side of fender bracket (1), equal sliding connection is inside fender bracket (1) in semiconductor fin (6) one side, the even joint in one side that fender bracket (1) was kept away from in side-mounting board (2) has a plurality of first heating panels (4), the sliding connection has heat-conducting plate (9) in fender bracket (1) upper end, heat-conducting plate (9) and fender bracket (1) interference fit, a plurality of second heating panels (10) of fixedly connected with in heat-conducting plate (9), the equal sliding connection has side fixing plate (11) at fender bracket (1) both ends.

2. A small lithium battery mounting bracket for preventing overheating as set forth in claim 1, characterized in that: the heat-conducting plate is characterized in that four corners of one side surface of the protective frame (1) far away from the heat-conducting plate (9) are fixedly connected with fixing feet (3), and the middle parts of the fixing feet (3) are in threaded connection with bolts (13).

3. A small lithium battery mounting bracket for preventing overheating as set forth in claim 1, characterized in that: the surface of the middle part of the protection frame (1) is uniformly and fixedly connected with three groups of placing frames (12), the middle parts of the placing frames (12) are provided with small lithium batteries (22), and the middle parts of one sides of the placing frames (12) are fixedly connected with first fixing blocks (16).

4. A small lithium battery mounting bracket for preventing overheating according to claim 3, wherein: the utility model discloses a bearing frame, including rack (12), three group's bearing frame (15) of the even fixedly connected with in one side of keeping away from first fixed block (16), bearing frame (15) middle part is rotated and is connected with fixed rotating shaft (17), fixed rotating shaft (17) both ends and the equal fixedly connected with in middle part fixing base (18), mounting panel (19) are gone up to fixing base (18) one end fixedly connected with, go up one side middle part fixedly connected with second fixed block (20) that fixing base (18) were kept away from in mounting panel (19), second fixed block (20) one side fixedly connected with buckle (21), buckle (21) joint is inside first fixed block (16).

5. A small lithium battery mounting bracket for preventing overheating according to claim 1, wherein: the water tank is arranged inside the protection frame (1), a plurality of baffle plates (14) are uniformly and fixedly connected inside the protection frame (1), and the baffle plates (14) are located inside the water tank.

6. A small lithium battery mounting bracket for preventing overheating according to claim 5, characterized in that: one end of the protective frame (1) is provided with a water injection port (7), the water injection port (7) is communicated with the water tank, and the middle part of the water injection port (7) is in threaded connection with a sealing cover (8).