CN211578853U - Fixing device of direct current lithium cell - Google Patents
Fixing device of direct current lithium cell Download PDFInfo
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- CN211578853U CN211578853U CN202020658846.5U CN202020658846U CN211578853U CN 211578853 U CN211578853 U CN 211578853U CN 202020658846 U CN202020658846 U CN 202020658846U CN 211578853 U CN211578853 U CN 211578853U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a fixing device of direct current lithium cell, which comprises a base, base top outer wall is provided with two sets of reversing mechanism and damper respectively, and two sets of damper's top outer wall is provided with same shock attenuation seat, and shock attenuation seat top outer wall is provided with fixed establishment, fixed establishment leans on the angle including fixed angle and activity, the fixed one corner that leans on the bottom outer wall at angle passes through the bolt fastening in the top outer wall of shock attenuation seat. The utility model discloses a be provided with reversing mechanism, can be so that the amplitude of horizontal vibrations is far more than vertical amplitude, because horizontal amplitude is decided by damping spring's material and intensity, so the traditional shock attenuation setting that only uses spring and slide bar of contrast, this device can be so that when using the same damping spring, damping spring deformation volume unanimity promptly, the buffering displacement volume of guaranteeing the lithium cell reduces greatly, can prevent wire or joint on the lithium cell because of its buffering displacement volume is too big and take place to damage or drop effectively.
Description
Technical Field
The utility model relates to a lithium cell technical field that fixes especially relates to a fixing device of direct current lithium cell.
Background
Lithium batteries refer to batteries containing lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in an electrochemical system, and can be roughly classified into two types: lithium metal batteries, which are generally non-rechargeable and contain lithium in a metallic state, and lithium ion batteries, which do not contain lithium in a metallic state and are rechargeable.
Through the retrieval, chinese patent publication is CN 206961902U's patent, a buffering fixing device of lithium cell group is disclosed, which comprises a frame, the inside bottom fixedly connected with impervious sheet of frame, the last fixed surface of impervious sheet is connected with the mounting panel, the surperficial threaded connection of mounting panel has fixing bolt, fixing bolt runs through and extends to the inside of impervious sheet, the last fixed surface of mounting panel is connected with first telescopic link, the first spring of outside fixedly connected with of first telescopic link, the board is placed to the top fixedly connected with of first telescopic link, the lithium cell group has been placed to the upper surface of placing the board, the equal fixedly connected with fixed block in both sides of frame inside. The above patents suffer from the following disadvantages: although set up damping spring cooperation slide bar and carry out the shock attenuation for the lithium cell, damping spring is when the shock attenuation, and deformation can take place for self, and traditional only when using spring cooperation slide bar, the displacement volume of lithium cell vibrations is the same with spring deformation volume, because the lithium cell generally can be with wire or various connector connection consumer, when self produces too big buffering displacement because of vibrations, can lead to the wire to grind brokenly or the connector lug drops.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixing device of a direct current lithium battery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixing device of direct current lithium cell, includes the base, base top outer wall is provided with two sets of reversing mechanism and damper respectively, and two sets of damper's top outer wall is provided with same shock attenuation seat, and shock attenuation seat top outer wall is provided with fixed establishment.
As a further aspect of the present invention: the fixed establishment leans on the angle and the activity including fixed, the fixed one corner that leans on the bottom outer wall at angle to pass through the bolt fastening in the top outer wall of shock mount, and the spout has been seted up to the inner wall of shock mount, and the activity leans on the bottom outer wall integrated into one piece at angle to have the lug, and the outer wall sliding connection of lug is on the inner wall of spout, and the activity leans on the inner wall at angle to set up threaded hole, and the inner wall of screw hole has fastening bolt through threaded connection.
As a further aspect of the present invention: the sliding groove is located on the diagonal of the shock absorption seat.
As a further aspect of the present invention: the reversing mechanism comprises a first reversing rod and a second reversing rod, an articulated block is fixed on the outer wall of the top of the base through a bolt, the outer wall of the first reversing rod is articulated on the outer wall of one side of the articulated block, the outer wall of the second reversing rod is articulated on the outer wall of the other side of the articulated block, and a first buffer block and a second buffer slide block are respectively articulated on the outer wall of one side of the first reversing rod relative to the outer wall of the second reversing rod.
As a further aspect of the present invention: the first reversing rod and the second reversing rod are symmetrically arranged relative to a vertical plane.
As a further aspect of the present invention: and the included angle between the first reversing rod and the vertical direction and the included angle between the second reversing rod and the vertical direction are about fifteen degrees.
As a further aspect of the present invention: damping mechanism includes first damping spring and second damping spring, the bottom outer wall of cushion socket all is fixed with first fixed block and second fixed block respectively through the bolt, first fixed block has same slide bar through the bolt fastening with the relative one side outer wall of second fixed block, the equal sliding connection of inner wall of first buffer block and second buffering slider is on the outer wall of slide bar, first damping spring sets up on the relative one side outer wall that second buffering slider and second fixed block are close to the slide bar, second damping spring sets up on the relative one side outer wall that first buffer block and first fixed block are close to the slide bar.
Compared with the prior art, the utility model provides a fixing device of direct current lithium cell possesses following beneficial effect:
1. this fixing device of direct current lithium cell through being provided with fixed establishment, and the activity leans on the angle to slide along the cushion socket through the effect of spout and lug, can make fixed establishment can fix the lithium cell of unidimensional not, has improved the use flexibility of device.
2. This fixing device of direct current lithium cell through being provided with damper, and the sliding action of first damping spring and second damping spring accessible second buffering slider, first buffer block and slide bar absorbs vibrations through the deformation of self to protect the lithium cell better.
3. This fixing device of direct current lithium cell, through being provided with reversing mechanism, can be so that the amplitude of horizontal vibrations is far more than vertical amplitude, because horizontal amplitude is decided by damping spring's material and intensity, so the shock attenuation setting of only using spring and slide bar of contrast tradition, this device can be so that use the same damping spring, when damping spring deformation volume is unanimous promptly, guarantee the buffering displacement volume of lithium cell and reduce greatly, can prevent wire or joint on the lithium cell effectively to take place to damage or drop because of its buffering displacement volume is too big.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of a fixing device for a dc lithium battery according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a fixing device for a dc lithium battery according to the present invention;
fig. 3 is the utility model provides a reversing mechanism structure schematic diagram of fixing device of direct current lithium cell.
In the figure: the damping device comprises a base 1, a damping seat 2, a fixed leaning angle 3, a sliding chute 4, a movable leaning angle 5, a fastening bolt 6, a bump 7, a first fixed block 8, a first buffering sliding block 9, a first reversing rod 10, a hinge block 11, a second reversing rod 12, a second fixed block 13, a first damping spring 14, a second buffering sliding block 15, a sliding rod 16 and a second damping spring 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A fixing device of a direct current lithium battery, in order to absorb shock, the buffering displacement of the lithium battery is reduced, as shown in figure 1, the fixing device comprises a base 1, two groups of reversing mechanisms and damping mechanisms are respectively arranged on the outer wall of the top of the base 1, the same damping seat 2 is arranged on the outer wall of the top of the two groups of damping mechanisms, and a fixing mechanism is arranged on the outer wall of the top of the damping seat 2; during the use, be fixed in the shock attenuation seat 2 with the lithium cell through fixed establishment on, the damper who sets up between base 1 and shock attenuation seat 2 can absorb vibrations to through setting up reversing mechanism, reversing mechanism utilizes the principle of connecting rod, and when absorbing vibrations, the buffer position volume of lithium cell reduces to half of spring deformation volume or even less, can prevent wire or joint on the lithium cell effectively and take place to damage or drop because of its buffering displacement volume is too big.
For fixation, as shown in fig. 1 and 2, the fixing mechanism comprises a fixed leaning corner 3 and a movable leaning corner 5, the outer wall of the bottom of the fixed leaning corner 3 is fixed at one corner of the outer wall of the top of the shock absorption seat 2 through a bolt, the inner wall of the shock absorption seat 2 is provided with a sliding groove 4, the sliding groove 4 is located at the diagonal position of the shock absorption seat 2, the outer wall of the bottom of the movable leaning corner 5 is integrally formed with a convex block 7, the outer wall of the convex block 7 is connected to the inner wall of the sliding groove 4 in a sliding manner, the inner wall of the movable leaning corner 5 is provided with a threaded hole, and the inner; when fixed, lean on the lithium cell to lean on fixed angle 3 to place earlier, then not hard up fastening bolt 6, lean on angle 5 to slide to another angle of lithium cell with the activity, and apply certain pressure and compress tightly, then screw up fastening bolt 6, accomplish the fixed to the lithium cell, and the activity leans on angle 5 to slide along shock mount 2 through the effect of spout 4 with lug 7, can make fixed establishment can fix the lithium cell of not unidimensional, improved the use flexibility of device.
In order to reduce the buffering displacement of the lithium battery, as shown in fig. 1 and 3, the reversing mechanism comprises a first reversing rod 10 and a second reversing rod 12, a hinge block 11 is fixed on the outer wall of the top of the base 1 through a bolt, the outer wall of the first reversing rod 10 is hinged on the outer wall of one side of the hinge block 11, the outer wall of the second reversing rod 12 is hinged on the outer wall of the other side of the hinge block 11, the outer walls of the opposite sides of the first reversing rod 10 and the second reversing rod 12 are respectively hinged with a first buffer block 9 and a second buffer slide block 15, the first reversing rod 10 and the second reversing rod 12 are symmetrically arranged relative to a vertical plane, and the included angle between the first reversing rod 10 and the second reversing rod 12 and the vertical direction is about fifteen; through the effect of first reversing lever 10 and second reversing lever 12, can be horizontal vibrations with the longitudinal vibration switching-over, and be the settlement about fifteen degrees from the contained angle of first reversing lever 10 and second reversing lever 12 and vertical direction, can make the amplitude of horizontal vibrations far away than vertical amplitude, because horizontal amplitude is decided by damping spring's material and intensity, so compare traditional shock attenuation setting that only uses spring and slide bar, this device can make and use the same damping spring, when damping spring deformation volume was unanimous promptly, guarantee the buffering displacement volume of lithium cell and reduce greatly.
In order to absorb shock, as shown in fig. 1 and 3, the damping mechanism includes a first damping spring 14 and a second damping spring 17, the outer wall of the bottom of the damping seat 2 is respectively fixed with a first fixed block 8 and a second fixed block 13 through bolts, the outer walls of the opposite sides of the first fixed block 8 and the second fixed block 13 are fixed with a same slide bar 16 through bolts, the inner walls of a first buffer block 9 and a second buffer slider 15 are both connected to the outer wall of the slide bar 16 in a sliding manner, the first damping spring 14 is arranged on the outer wall of the opposite side of the second buffer slider 15 and the second fixed block 13 close to the slide bar 16, and the second damping spring 17 is arranged on the outer wall of the opposite side of the first buffer block 9 and the first fixed block 8 close to the slide bar 16; the first damping spring 14 and the second damping spring 17 can absorb shock through self deformation through the sliding action of the second buffer sliding block 15, the first buffer block 9 and the sliding rod 16, so that the lithium battery is protected better.
The working principle is as follows: when the lithium battery pack is used, the lithium battery is placed against the fixed leaning corner 3, the fastening bolt 6 is loosened, the movable leaning corner 5 slides to the other corner of the lithium battery, certain pressure is applied to compress the lithium battery pack, the fastening bolt 6 is screwed up, the lithium battery pack is fixed, longitudinal vibration can be reversed to transverse vibration under the action of the first reversing rod 10 and the second reversing rod 12, the included angle between the first reversing rod 10 and the second reversing rod 12 and the vertical direction is about fifteen degrees, the amplitude of the transverse vibration can be far larger than the longitudinal amplitude, the first damping spring 14 and the second damping spring 17 can absorb the vibration through the deformation of the first damping spring 14 and the second damping spring 17 through the second buffer sliding block 15 and the sliding action of the first buffer block 9 and the sliding rod 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fixing device of direct current lithium cell, includes base (1), its characterized in that, base (1) top outer wall is provided with two sets of reversing mechanism and damper respectively, and two sets of damper's top outer wall is provided with same shock mount (2), and shock mount (2) top outer wall is provided with fixed establishment.
2. The fixing device of the direct current lithium battery as claimed in claim 1, wherein the fixing mechanism comprises a fixed leaning corner (3) and a movable leaning corner (5), the bottom outer wall of the fixed leaning corner (3) is fixed at one corner of the top outer wall of the shock absorption seat (2) through a bolt, a sliding groove (4) is formed in the inner wall of the shock absorption seat (2), a protruding block (7) is integrally formed on the bottom outer wall of the movable leaning corner (5), the outer wall of the protruding block (7) is slidably connected to the inner wall of the sliding groove (4), a threaded hole is formed in the inner wall of the movable leaning corner (5), and a fastening bolt (6) is connected to the inner wall of the threaded hole through a thread.
3. A fixation device for a direct current lithium battery according to claim 2, characterized in that the sliding groove (4) is located at a diagonal position of the damper base (2).
4. The fixing device of the direct current lithium battery as claimed in claim 1, wherein the reversing mechanism comprises a first reversing rod (10) and a second reversing rod (12), the outer wall of the top of the base (1) is fixed with a hinged block (11) through a bolt, the outer wall of the first reversing rod (10) is hinged on the outer wall of one side of the hinged block (11), the outer wall of the second reversing rod (12) is hinged on the outer wall of the other side of the hinged block (11), and the outer walls of the opposite sides of the first reversing rod (10) and the second reversing rod (12) are respectively hinged with a first buffer block (9) and a second buffer sliding block (15).
5. A fixation device for a direct current lithium battery according to claim 4, characterized in that the first commutation rod (10) and the second commutation rod (12) are arranged symmetrically with respect to a vertical plane.
6. A DC lithium battery fixing device according to claim 4, characterized in that the included angle between the first and second reversing levers (10, 12) and the vertical direction is about fifteen degrees.
7. A DC lithium battery fixing device according to claim 1, the damping mechanism comprises a first damping spring (14) and a second damping spring (17), the bottom outer wall of cushion socket (2) all is fixed with first fixed block (8) and second fixed block (13) respectively through the bolt, first fixed block (8) and the relative one side outer wall of second fixed block (13) have same slide bar (16) through the bolt fastening, the equal sliding connection of inner wall of first buffer block (9) and second buffering slider (15) is on the outer wall of slide bar (16), first damping spring (14) set up on second buffering slider (15) and second fixed block (13) are close to the relative one side outer wall of slide bar (16), second damping spring (17) set up on first buffer block (9) and first fixed block (8) are close to on the relative one side outer wall of slide bar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658846.5U CN211578853U (en) | 2020-04-27 | 2020-04-27 | Fixing device of direct current lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020658846.5U CN211578853U (en) | 2020-04-27 | 2020-04-27 | Fixing device of direct current lithium cell |
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| Publication Number | Publication Date |
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| CN211578853U true CN211578853U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020658846.5U Active CN211578853U (en) | 2020-04-27 | 2020-04-27 | Fixing device of direct current lithium cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266415A (en) * | 2021-06-16 | 2021-08-17 | 陕西长武亭南煤业有限责任公司 | Gas extraction equipment and method with alternative pumping and pressing |
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2020
- 2020-04-27 CN CN202020658846.5U patent/CN211578853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266415A (en) * | 2021-06-16 | 2021-08-17 | 陕西长武亭南煤业有限责任公司 | Gas extraction equipment and method with alternative pumping and pressing |
| CN113266415B (en) * | 2021-06-16 | 2024-06-11 | 陕西长武亭南煤业有限责任公司 | Gas extraction equipment and method with alternate extraction and compression |
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Address after: 321300 No. 268, Xizhong East Road, Dongcheng Street, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Hanguda Network Information Technology Co.,Ltd. Address before: 321300 No. 268, Xizhong East Road, Dongcheng Street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HANGUDA NETWORK INFORMATION TECHNOLOGY Co.,Ltd. |
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