CN212113804U - Lithium battery protection board with good anti-seismic performance - Google Patents
Lithium battery protection board with good anti-seismic performance Download PDFInfo
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- CN212113804U CN212113804U CN202020811943.3U CN202020811943U CN212113804U CN 212113804 U CN212113804 U CN 212113804U CN 202020811943 U CN202020811943 U CN 202020811943U CN 212113804 U CN212113804 U CN 212113804U
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- lithium battery
- shock absorbing
- frame
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Abstract
The utility model relates to a lithium battery protection shield technical field just discloses a lithium battery protection shield that anti-seismic performance is good, including the protection shield, the protection shield lower extreme is connected with the backup pad through damper, the protection shield is provided with the protection frame outward, the lateral wall both ends symmetric connection of protection shield has the sliding block, the sliding tray has been seted up to the symmetry on the inner frame wall of protection frame, sliding block sliding connection is in corresponding sliding tray, the upper end of protection shield is connected with the lithium cell, the upper end symmetric connection of protection shield has fixing mechanism, the both ends of lithium cell are connected with the electric wire, the thru hole has been seted up on the frame wall of protection frame, the electric wire passes the thru hole and extends to the protection. The utility model discloses when the lithium cell is receiving external force, can prevent that lithium cell and electric wire from taking place to break away from, can carry out shock attenuation protection to the lithium cell simultaneously, avoid the lithium cell to suffer destruction.
Description
Technical Field
The utility model relates to a lithium battery protection shield technical field especially relates to a lithium battery protection shield that anti-seismic performance is good.
Background
Lithium batteries have the advantages of high capacity, small size, light weight, etc., and lithium batteries composed of a plurality of lithium batteries are applied to many fields with their higher capacity, for example, in electric locomotives, the lithium batteries can be used to replace conventional lead-acid batteries. Lithium battery packs generally require special circuits to perform various kinds of management on the lithium battery packs, for example, the lithium battery packs are effectively protected when the lithium battery packs are overcharged, overdischarged, overcurrent and the like.
When current lithium cell protection shield is protecting the lithium cell, because the both ends of lithium cell all are connected with the electric wire, the electric wire that the positive negative pole both ends of some lithium cells are connected is comparatively fluffy, receives under the influence of external force carelessly, suffers electric wire and lithium cell protection shield to take place to break away from easily to the lithium cell falls to the ground carelessly, owing to lack damping device, leads to the lithium cell to suffer destruction easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that the electric wire that positive negative pole both ends of lithium cell are connected is comparatively fluffy, receives under the influence of external force carelessly, suffers electric wire and lithium battery protection shield to take place to break away from easily to the lithium cell falls to the ground carelessly, owing to lack damping device, leads to the lithium cell to suffer the problem of destruction easily, and the lithium battery protection shield that the anti-seismic performance is good that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lithium battery protection plate with good anti-seismic performance comprises a protection plate, wherein the lower end of the protection plate is connected with a supporting plate through a damping mechanism, a protection frame is arranged outside the protection plate, two ends of the side wall of the protection plate are symmetrically connected with sliding blocks, sliding grooves are symmetrically formed in the inner frame wall of the protection frame, the sliding blocks are slidably connected in the corresponding sliding grooves, a lithium battery is connected to the upper end of the protection plate, a fixing mechanism is symmetrically connected to the upper end of the protection plate, two ends of the lithium battery are connected with electric wires, through holes are formed in the frame wall of the protection frame, and the electric wires penetrate through the through holes and extend;
the fixing mechanism comprises a threaded hole, a threaded rod, a fixing plate, an arc-shaped plate and a fixing block, the fixing block is connected to the upper end of the protection plate, a through hole is formed in the fixing block, the threaded hole is formed in the hole wall of the through hole, the arc-shaped plate is connected to the hole wall of the through hole, the electric wire is arranged at the upper end of the arc-shaped plate, the threaded rod is connected with the threaded hole in a threaded mode, the two ends of the threaded rod penetrate through the threaded hole respectively and extend towards the two ends of the threaded hole, the fixing plate is connected to the lower.
Preferably, damper includes shock tube, air duct, check valve, shock attenuation board, shock attenuation pole and two springs, the shock tube is connected in the upper end of backup pad, the sealed sliding connection of lateral wall of shock attenuation board is on the inner tube wall of shock tube, the upper end at the shock attenuation board is connected to the one end of shock attenuation pole, the lower extreme at the protection shield is connected to the other end of shock attenuation pole, the upper end of backup pad is run through to the one end of air duct, the lower extreme of backup pad is run through to the other end of air duct, the check valve is connected in the air duct, two the one end symmetric connection of spring is in the upper end of protection shield, two the other end symmetric connection of spring is at.
Preferably, two stoppers are symmetrically connected to the inner pipe wall of the shock absorption pipe, and the stoppers are arranged above the shock absorption plate.
Preferably, the lower end of the supporting plate is connected with a wear-resistant layer.
Preferably, the upper end of the protection frame is provided with a frame cover.
Preferably, one end, far away from the fixed plate, of the threaded rod is connected with a handle, and anti-skidding lines are arranged on the handle.
Compared with the prior art, the utility model provides a lithium battery protection shield that anti-seismic performance is good possesses following beneficial effect:
1. the lithium battery protection board with good anti-seismic performance is provided with the threaded hole, the threaded rod, the fixing board, the arc-shaped board and the fixing block to form the fixing device, so that the electric wire can be fixed, and when the lithium battery receives external force, the lithium battery and the electric wire are prevented from being separated;
2. this lithium battery protection shield that anti-seismic performance is good has constituted damping device through having set up shock attenuation pipe, air duct, check valve, shock attenuation pole, shock attenuation board and two springs, so can carry out shock attenuation protection to the lithium cell, avoids the lithium cell to suffer destruction.
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 when the lithium cell is receiving external force, can prevent that lithium cell and electric wire from taking place to break away from, can carry out shock attenuation protection to the lithium cell simultaneously, avoid the lithium cell to suffer destruction.
Drawings
Fig. 1 is a schematic structural diagram of a lithium battery protection board with good shock resistance provided by the utility model;
fig. 2 is a front view of the lithium battery protection board with good anti-seismic performance provided by the utility model.
In the figure: the vibration-damping device comprises a protection plate 1, a vibration-damping mechanism 2, a vibration-damping tube 21, an air guide tube 22, a one-way valve 23, a vibration-damping plate 24, a vibration-damping rod 25, a spring 26, a support plate 3, a protection frame 4, a sliding block 5, a sliding groove 6, a lithium battery 7, a fixing mechanism 8, a threaded hole 81, a threaded rod 82, a fixing plate 83, an arc-shaped plate 84, a fixing block 85, a stop 9 and a frame cover 10.
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.
Referring to fig. 1-2, a lithium battery protection board with good anti-seismic performance comprises a protection board 1, the lower end of the protection board 1 is connected with a support board 3 through a damping mechanism 2, a protection frame 4 is arranged outside the protection board 1, two ends of the side wall of the protection board 1 are symmetrically connected with sliding blocks 5, sliding grooves 6 are symmetrically arranged on the inner frame wall of the protection frame 4, the sliding blocks 5 are slidably connected in the corresponding sliding grooves 6, the upper end of the protection board 1 is connected with a lithium battery 7, the upper end of the protection board 1 is symmetrically connected with a fixing mechanism 8, two ends of the lithium battery 7 are connected with electric wires 11, through holes are arranged on the frame wall of the protection frame 4, and;
the fixing mechanism 8 comprises a threaded hole 81, a threaded rod 82, a fixing plate 83, an arc-shaped plate 84 and a fixing block 85, the fixing block 85 is connected to the upper end of the protection plate 1, a through hole is formed in the fixing block 85, the threaded hole 81 is formed in the wall of the through hole, the arc-shaped plate 84 is connected to the wall of the through hole, the electric wire 11 is arranged at the upper end of the arc-shaped plate 84, the threaded rod 82 is in threaded connection with the threaded hole 81, two ends of the threaded rod 82 respectively penetrate through the threaded hole 81 and extend towards two ends of the threaded hole 81, the fixing plate 83 is connected to the lower end of the threaded rod 82, the fixing plate 83 is, since the threaded rod 82 is in threaded connection with the threaded hole 81, the threaded rod 82 drives the fixing plate 83 to rotate when the electric wire 11 is fixed on the arc-shaped plate 84, therefore, the wire 11 can be fixed, and when the lithium battery 7 receives external force, the lithium battery 7 and the wire 11 are prevented from being separated.
The damping mechanism 2 comprises a damping tube 21, an air duct 22, a one-way valve 23, a damping plate 24, a damping rod 25 and two springs 26, the damping tube 21 is connected to the upper end of the supporting plate 3, the side wall of the damping plate 24 is connected to the inner tube wall of the damping tube 21 in a sealing and sliding manner, one end of the damping rod 25 is connected to the upper end of the damping plate 24, the other end of the damping rod 25 is connected to the lower end of the protecting plate 1, one end of the air duct 22 penetrates through the upper end of the supporting plate 3, the other end of the air duct 22 penetrates through the lower end of the supporting plate 3, the one-way valve 23 is connected to the air duct 22, one ends of the two springs 26 are symmetrically connected to the upper end of the protecting plate 1, the other ends of the two springs 26 are symmetrically connected to the lower end of the protecting plate 1, when the lithium battery 7 needs, when lithium cell 7 falls ground, backup pad 3 receives the impact, and the air in damper tube 21 is compressed, can alleviate the pressure that some protection shield 1 received, and the pressure that some protection shield 1 received can be alleviated by the compression to spring 26 simultaneously, so can carry out shock attenuation protection to lithium cell 7, avoids lithium cell 7 to suffer destruction.
Two stoppers 9 are symmetrically connected to the inner wall of the shock-absorbing tube 21, and the stoppers 9 are disposed above the shock-absorbing plate 24, so that the shock-absorbing plate 24 and the shock-absorbing tube 21 can be prevented from being separated.
The lower extreme of backup pad 3 is connected with the wearing layer, so can protect the lower extreme of backup pad 3.
The upper end of the protective frame 4 is provided with a frame cover 10, so that the lithium battery 7 is convenient to use.
One end of the threaded rod 82, which is far away from the fixing plate 83, is connected with a handle, and anti-skid lines are arranged on the handle, so that the threaded rod 82 can be conveniently rotated.
In the utility model, when the lithium battery 7 is used for charging, the threaded rod 82 is adjusted by the handle, and the threaded rod 82 is in threaded connection with the threaded hole 81, so that the threaded rod 82 drives the fixing plate 83 to fix the electric wire 11 when the electric wire 11 is fixed on the arc-shaped plate 84, and the lithium battery 7 is prevented from being separated from the electric wire 11 when the lithium battery 7 receives external force; when needs protect lithium cell 7, fill into the air in to shock tube 21 through air duct 22, the air is under the effect of check valve 23, can not flow out from shock tube 21, when lithium cell 7 falls ground, backup pad 3 receives the impact, the air in the shock tube 21 is compressed, can alleviate the pressure that some protection shield 1 received, the pressure that some protection shield 1 received can be alleviated by the compression to spring 26 simultaneously, so can carry out shock attenuation protection to lithium cell 7, avoid lithium cell 7 to suffer destruction.
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 (6)
1. A lithium battery protection board with good shock resistance comprises a protection board (1) and is characterized in that, the lower end of the protection plate (1) is connected with a support plate (3) through a damping mechanism (2), a protective frame (4) is arranged outside the protective plate (1), sliding blocks (5) are symmetrically connected with two ends of the side wall of the protective plate (1), sliding grooves (6) are symmetrically arranged on the inner frame wall of the protective frame (4), the sliding blocks (5) are connected in the corresponding sliding grooves (6) in a sliding manner, the upper end of the protection plate (1) is connected with a lithium battery (7), the upper end of the protection plate (1) is symmetrically connected with a fixing mechanism (8), two ends of the lithium battery (7) are connected with electric wires (11), a through hole is formed in the frame wall of the protective frame (4), and the electric wires (11) penetrate through the through hole and extend out of the protective frame (4);
fixed establishment (8) are including screw hole (81), threaded rod (82), fixed plate (83), arc (84) and fixed block (85), the upper end at protection shield (1) is connected in fixed block (85), the through-hole has been seted up on fixed block (85), screw hole (81) are seted up on the pore wall of through-hole, arc (84) are connected on the pore wall of through-hole, electric wire (11) set up the upper end at arc (84), threaded rod (82) and screw hole (81) threaded connection, the both ends of threaded rod (82) pass screw hole (81) respectively and extend to screw hole (81) both ends, the lower extreme at threaded rod (82) is connected in fixed plate (83), fixed plate (83) set up the upper end at electric wire (11).
2. The lithium battery protection plate with good shock resistance according to claim 1, wherein the shock absorbing mechanism (2) comprises a shock absorbing tube (21), an air guiding tube (22), a one-way valve (23), a shock absorbing plate (24), a shock absorbing rod (25) and two springs (26), the shock absorbing tube (21) is connected to the upper end of the supporting plate (3), the side wall of the shock absorbing plate (24) is slidably connected to the inner tube wall of the shock absorbing tube (21) in a sealing manner, one end of the shock absorbing rod (25) is connected to the upper end of the shock absorbing plate (24), the other end of the shock absorbing rod (25) is connected to the lower end of the protection plate (1), one end of the air guiding tube (22) penetrates through the upper end of the supporting plate (3), the other end of the air guiding tube (22) penetrates through the lower end of the supporting plate (3), the one-way valve (23) is connected to the air guiding tube (22), and one ends of the two springs, the other ends of the two springs (26) are symmetrically connected to the lower end of the protection plate (1).
3. The lithium battery protection plate with good shock resistance as claimed in claim 2, wherein two stoppers (9) are symmetrically connected to the inner wall of the shock absorbing tube (21), and the stoppers (9) are disposed above the shock absorbing plate (24).
4. The lithium battery protection board with good shock resistance as claimed in claim 1, wherein the lower end of the supporting board (3) is connected with a wear-resistant layer.
5. The lithium battery protection board with good shock resistance as claimed in claim 1, wherein the upper end of the protection frame (4) is provided with a frame cover (10).
6. The lithium battery protection board with good shock resistance as claimed in claim 1, wherein a handle is connected to an end of the threaded rod (82) far away from the fixing board (83), and the handle is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811943.3U CN212113804U (en) | 2020-05-15 | 2020-05-15 | Lithium battery protection board with good anti-seismic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811943.3U CN212113804U (en) | 2020-05-15 | 2020-05-15 | Lithium battery protection board with good anti-seismic performance |
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| Publication Number | Publication Date |
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| CN212113804U true CN212113804U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020811943.3U Active CN212113804U (en) | 2020-05-15 | 2020-05-15 | Lithium battery protection board with good anti-seismic performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670644A (en) * | 2020-12-24 | 2021-04-16 | 南皮县赛格机电有限责任公司 | Mechanical safety protection device for new energy automobile power system |
-
2020
- 2020-05-15 CN CN202020811943.3U patent/CN212113804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670644A (en) * | 2020-12-24 | 2021-04-16 | 南皮县赛格机电有限责任公司 | Mechanical safety protection device for new energy automobile power system |
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