Exhaust mechanism of lithium battery clamp

Abstract

This utility model relates to the field of battery accessory technology and discloses an exhaust mechanism for a lithium battery clamp. It includes a mounting assembly with symmetrical first hydraulic components fixedly connected to both sides, a second hydraulic component fixedly connected to the top, and an exhaust component fixedly connected to the bottom of the second hydraulic component. A fixing component is fixedly connected to the end of the exhaust component away from the second hydraulic component, and a battery cell is fixedly connected to the end of the fixing component away from the exhaust component. The exhaust component includes an exhaust shell, an exhaust shell cover, a motor, a rotating rod, a rotating block, a rotating shaft, a baffle, a sliding rod, a sliding groove, and a blower. The exhaust shell is fixedly connected to the first fixing plate. The exhaust shell has a chamber and two off-center through holes to improve exhaust efficiency and prevent gas residue from causing internal pressure buildup in the battery, accelerated electrolyte decomposition, battery expansion, and lifespan reduction.

Description

Technical Field

[0001] This utility model relates to the field of battery accessory technology, and more specifically to the venting mechanism of a lithium battery clamp. Background Technology

[0002] Lithium-ion batteries are rechargeable batteries that use lithium metal or lithium alloy as the negative electrode material and achieve charging and discharging through the migration of lithium ions between the positive and negative electrodes. They have advantages such as high energy density, long cycle life, and low self-discharge rate, and are widely used in portable electronic devices and electric vehicles. New lithium-ion battery experiments require venting structures in the battery clamps.

[0003] Existing battery clamps have low venting efficiency and are prone to gas residue, which can easily lead to internal pressure buildup and accelerated electrolyte decomposition, causing battery swelling and lifespan reduction. In addition, existing battery clamps cannot adapt to lithium batteries of different specifications. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an exhaust mechanism for a lithium battery clamp to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a venting mechanism for a lithium battery clamp, comprising symmetrical first hydraulic components fixedly connected to both sides of a mounting assembly, a second hydraulic component fixedly connected to the top, a ventilation component fixedly connected to the bottom of the second hydraulic component, a fixing component fixedly connected to the end of the ventilation component away from the second hydraulic component, and a battery cell fixedly connected to the end of the fixing component away from the ventilation component. The ventilation component includes a ventilation shell, a ventilation shell cover, a motor, a rotating rod, a rotating block, a rotating shaft, a baffle, a sliding rod, a sliding groove, and a fan. The ventilation shell is fixedly connected to the first fixing plate. The shell has a cavity and two off-center through holes. An exhaust shell cover is fixedly connected to the exhaust shell. A rotating rod is rotatably connected to the exhaust shell. The rotating rod passes through the exhaust shell. The end of the rotating rod away from the exhaust shell is fixedly connected to the output end of a motor. The motor is fixedly connected to the exhaust shell. A rotating block is fixedly connected to the rotating rod. A circumferentially distributed rotating shaft is fixedly connected to the rotating block. A baffle is rotatably connected to the rotating shaft. A sliding rod is fixedly connected to the end of the baffle away from the rotating shaft. A sliding groove is opened on the inner wall of the bottom of the exhaust shell. The sliding rod is slidably connected to the sliding groove. An exhaust fan is fixedly connected to the side wall of the exhaust shell.

[0006] Furthermore, the mounting assembly includes a mounting plate, a bracket, a fixing plate, and a fixing block, wherein the mounting plate is fixedly connected to the bottom end of the mounting plate, symmetrical fixing plates are fixedly connected to both sides of the mounting plate, and a fixing block is fixedly connected to the top end of the mounting plate.

[0007] Furthermore, the first hydraulic component includes a first hydraulic rod, a placement groove, and a clamping plate, wherein the first hydraulic rod is fixedly connected to the fixed plate, and the clamping plate is fixedly connected to the end of the first hydraulic rod away from the fixed plate, and the clamping plate has a placement groove.

[0008] Furthermore, the second hydraulic component includes a second hydraulic rod and a first fixing plate, wherein the second hydraulic rod is fixedly connected to the fixing block, and the first fixing plate is fixedly connected to the end of the second hydraulic rod away from the fixing block.

[0009] Furthermore, the fixing component includes a second fixing piece, wherein the second fixing piece is fixedly connected to the bottom end of the exhaust component.

[0010] Furthermore, the fixing component includes bolts, and the second fixing plate is provided with bolts, thereby fixing the exhaust component to the liquid injection port of the battery cell through the second fixing plate and the bolts.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model improves exhaust efficiency by incorporating an exhaust component, preventing gas residue from causing internal pressure buildup and accelerated electrolyte decomposition, which in turn leads to battery expansion and reduced lifespan.

[0013] 2. This utility model, by providing a first hydraulic component, enables the battery clamp to adapt to battery cells of different specifications. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the exhaust component of this utility model.

[0016] Figure 3 For the present utility model Figure 1 Enlarged diagram of point A in the middle.

[0017] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0018] The reference numerals in the attached drawings are as follows: 1. Mounting assembly; 101. Mounting plate; 102. Bracket; 103. Fixing plate; 104. Fixing block; 2. First hydraulic component; 201. First hydraulic rod; 202. Placement groove; 203. Clamping plate; 3. Second hydraulic component; 301. Second hydraulic rod; 302. First fixing piece; 4. Battery cell; 5. Exhaust assembly; 501. Exhaust housing; 502. Exhaust housing cover plate; 503. Motor; 504. Rotating rod; 505. Rotating block; 506. Rotating shaft; 507. Baffle plate; 508. Sliding rod; 509. Sliding groove; 510. Exhaust fan; 6. Fixing assembly; 601. Second fixing piece; 602. Bolt. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The venting mechanism of the lithium battery clamp involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Reference Figure 1-4 The present invention provides an exhaust mechanism for a lithium battery clamp, including a mounting component 1 with symmetrical first hydraulic components 2 fixedly connected to both sides, a second hydraulic component 3 fixedly connected to the top, an exhaust component 5 fixedly connected to the bottom of the second hydraulic component 3, a fixing component 6 fixedly connected to the end of the exhaust component 5 away from the second hydraulic component 3, and a battery cell 4 fixedly connected to the end of the fixing component 6 away from the exhaust component 5.

[0021] The mounting assembly 1 includes a mounting plate 101, a bracket 102, a fixing plate 103, and a fixing block 104. The mounting plate 101 is fixedly connected to the bracket 102 at the bottom end to make the device more stable. The mounting plate 101 is fixedly connected to the two sides of the mounting plate 101 with symmetrical fixing plates 103. The mounting plate 101 is fixedly connected to the top end with a fixing block 104.

[0022] The first hydraulic component 2 includes a first hydraulic rod 201, a placement slot 202, and a clamping plate 203. The first hydraulic rod 201 is fixedly connected to the fixed plate 103. The clamping plate 203 is fixedly connected to the end of the first hydraulic rod 201 away from the fixed plate 103. The clamping plate 203 has a placement slot 202 for placing the battery cell 4. When measuring the size of the battery cell 4, the first hydraulic rod 201 can be activated to adjust the distance between the two placement slots 202 so that the battery clamp can adapt to battery cells 4 of different specifications.

[0023] The second hydraulic component 3 includes a second hydraulic rod 301 and a first fixing plate 302. The second hydraulic rod 301 is fixedly connected to the fixing block 104. The first fixing plate 302 is fixedly connected to the end of the second hydraulic rod 301 away from the fixing block 104. The height of the exhaust component 5 can be adjusted according to the height of the battery cell 4 when the second hydraulic rod 301 is activated.

[0024] The exhaust component 5 includes an exhaust housing 501, an exhaust housing cover 502, a motor 503, a rotating rod 504, a rotating block 505, a rotating shaft 506, a baffle 507, a sliding rod 508, a sliding groove 509, and an exhaust fan 510. The exhaust housing 501 is fixedly connected to the first fixed piece 302. The exhaust housing 501 has a chamber and two off-center through holes. The exhaust housing 501 is fixedly connected to the exhaust housing cover 502. A rotating rod 504 is rotatably connected to the exhaust housing 501. The end of the rotating rod 504 away from the exhaust housing 501 is fixedly connected to the output end of the motor 503. The motor 503 is fixedly connected to the exhaust housing 501. A rotating block 505 is fixedly connected to the rotating rod 504. A circumferentially distributed rotating shaft 506 is fixedly connected to the rotating block 505. A baffle 507 is rotatably connected to the rotating shaft 506. The end of the baffle 507 away from the rotating shaft 506 is fixedly connected to... The exhaust housing 501 has a sliding rod 508 and a groove 509 on the inner wall of the bottom end. The sliding rod 508 is slidably connected to the groove 509. A fan 510 is fixedly connected to the side wall of the exhaust housing 501. When the motor 503 is started, the rotating rod 504 fixedly connected to the output end of the motor 503 rotates, which drives the rotating block 505 fixedly connected to the rotating rod 504 to rotate. The rotation of the rotating block 505 drives the rotating shaft 506 fixedly connected to the rotating block 505 to rotate, thereby driving the baffle 507 fixedly connected to the rotating shaft 506 to rotate, so that the sliding rod 508 fixedly connected to the baffle 507 slides in the groove 509. At the same time, the fan 510 is started to draw the gas in the cell 4 into the exhaust component 5. The motor 503 can compress the gas in the chamber and discharge it through another through hole, improve the exhaust efficiency, and prevent gas residue from causing internal pressure accumulation and accelerated electrolyte decomposition in the battery, resulting in battery expansion and life reduction.

[0025] The fixing component 6 includes a second fixing plate 601 and a bolt 602. The second fixing plate 601 is fixedly connected to the bottom end of the exhaust component 5. The second fixing plate 601 is provided with a bolt 602. The exhaust component 5 and the liquid injection port of the battery cell 4 are fixedly connected by the second fixing plate 601 and the bolt 602.

[0026] The working principle of this utility model:

[0027] First: Measure the size of the battery cell 4, and activate the first hydraulic rod 201 to adjust the distance between the two placement slots 202 so that the battery clamp can accommodate battery cells 4 of different specifications.

[0028] Secondly: Activating the second hydraulic rod 301 can adjust the height of the exhaust component 5 according to the height of the battery cell 4.

[0029] Finally: Start the motor 503, and the rotating rod 504, which is fixedly connected to the output end of the motor 503, rotates, causing the rotating block 505, which is fixedly connected to the rotating rod 504, to rotate. The rotation of the rotating block 505 drives the rotating shaft 506, which is fixedly connected to the rotating block 505, to rotate, thereby driving the baffle 507, which is fixedly connected to the rotating shaft 506, to rotate, so that the slide rod 508, which is fixedly connected to the baffle 507, slides in the slide groove 509. At the same time, start the exhaust fan 510 to draw the gas in the cell 4 into the exhaust component 5. Starting the motor 503 can compress the gas in the chamber and discharge it through another through hole, improve the exhaust efficiency, and prevent gas residue from causing internal pressure accumulation in the battery, accelerated electrolyte decomposition, battery expansion, and life reduction.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A venting mechanism for a lithium battery clamp, comprising a mounting assembly (1) with symmetrical first hydraulic components (2) fixedly connected to both sides, a second hydraulic component (3) fixedly connected to the top, an exhaust component (5) fixedly connected to the bottom of the second hydraulic component (3), a fixing component (6) fixedly connected to the end of the exhaust component (5) away from the second hydraulic component (3), and a battery cell (4) fixedly connected to the end of the fixing component (6) away from the exhaust component (5), characterized in that: The exhaust component (5) includes an exhaust housing (501), an exhaust housing cover plate (502), a motor (503), a rotating rod (504), a rotating block (505), a rotating shaft (506), a baffle plate (507), a sliding rod (508), a sliding groove (509), and an exhaust fan (510). The exhaust housing (501) is fixedly connected to the first fixing plate (302). The exhaust housing (501) has a chamber and two through holes off-center. The exhaust housing (501) is fixedly connected to the exhaust housing cover plate (502). The exhaust housing (501) is rotatably connected to the rotating rod (504), which passes through the exhaust housing (501) and is located away from the exhaust fan. One end of the outer casing (501) is fixedly connected to the output end of a motor (503). The motor (503) is fixedly connected to the exhaust casing (501). The rotating rod (504) is fixedly connected to a rotating block (505). The rotating block (505) is fixedly connected to a circumferentially distributed rotating shaft (506). The rotating shaft (506) is rotatably connected to a baffle (507). The end of the baffle (507) away from the rotating shaft (506) is fixedly connected to a sliding rod (508). A sliding groove (509) is opened on the inner wall of the bottom end of the exhaust casing (501). The sliding rod (508) is slidably connected to the sliding groove (509). A fan (510) is fixedly connected to the side wall of the exhaust casing (501).

2. The venting mechanism of the lithium battery clamp according to claim 1, wherein: The mounting assembly (1) includes a mounting plate (101), a bracket (102), a fixing plate (103), and a fixing block (104), wherein the mounting plate (101) is fixedly connected to the bottom end of the bracket (102), the mounting plate (101) is fixedly connected to the two sides of the mounting plate (101) with symmetrical fixing plates (103), and the mounting plate (101) is fixedly connected to the top end of the mounting plate (101) with a fixing block (104).

3. The vent mechanism of a lithium battery clamp according to claim 2, wherein: The first hydraulic component (2) includes a first hydraulic rod (201), a placement groove (202), and a clamping plate (203). The first hydraulic rod (201) is fixedly connected to the fixing plate (103), and the clamping plate (203) is fixedly connected to one end of the first hydraulic rod (201) away from the fixing plate (103). The clamping plate (203) has a placement groove (202).

4. The venting mechanism of the lithium battery clamp according to claim 2, wherein: The second hydraulic component (3) includes a second hydraulic rod (301) and a first fixing plate (302), wherein the second hydraulic rod (301) is fixedly connected to the fixing block (104), and the first fixing plate (302) is fixedly connected to one end of the second hydraulic rod (301) away from the fixing block (104).

5. The vent mechanism of the lithium battery clamp according to claim 1, characterized in that: The fixing component (6) includes a second fixing piece (601), wherein the second fixing piece (601) is fixedly connected to the bottom end of the exhaust component (5).

6. The vent mechanism of a lithium battery clamp according to claim 5, wherein: The fixing component (6) includes a bolt (602), and the second fixing piece (601) is provided with a bolt (602). The exhaust component (5) and the liquid injection port of the battery cell (4) are fixedly connected by the second fixing piece (601) and the bolt (602).

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