CN220492063U - Lithium battery protective housing convenient to installation - Google Patents
Lithium battery protective housing convenient to installation Download PDFInfo
- Publication number
- CN220492063U CN220492063U CN202321907326.3U CN202321907326U CN220492063U CN 220492063 U CN220492063 U CN 220492063U CN 202321907326 U CN202321907326 U CN 202321907326U CN 220492063 U CN220492063 U CN 220492063U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- upper cover
- spliced eye
- hasp
- dead lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 57
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 title claims description 41
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 210000005056 cell body Anatomy 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model relates to the technical field of lithium batteries and discloses a lithium battery protection shell convenient to install, which comprises a lithium battery body and binding posts, wherein the binding posts are symmetrically arranged on the surface of the lithium battery body, the lithium battery body is installed in a protection shell, an upper cover is movably arranged at the top of the protection shell, a plug hole is formed in the surface of the upper cover in a penetrating manner, the binding posts are mutually plugged with the plug hole, a splicing hole is formed in the corner of the cavity wall of the protection shell in a penetrating manner, and a fixing rod is movably plugged in the cavity of the splicing hole. This lithium cell protecting sheathing convenient to installation, dead lever peg graft in the splice hole, and the dead lever bottom links to each other with the screw thread groove screw thread through the lead screw, can fix the dead lever, and the hasp is pegged graft in the spliced groove, and the hasp stretches out from the spliced groove, can realize the quick fixed to the upper cover through latch hook and hasp mutually supporting, realizes the quick assembly to protecting sheathing, improves the production efficiency to the lithium cell.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery protective shell convenient to install.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and is easy to generate spontaneous combustion phenomenon when being impacted, so that the safety of the lithium battery in use is improved, and a protective shell is required to be additionally arranged on the surface of the lithium battery.
According to the utility model, the lithium battery shell with a protection function (the authorized bulletin number is CN 111490207B) comprises a shell, a groove is formed in the bottom of an inner cavity of the shell, first damping blocks are uniformly arranged at the bottom end of the inner cavity of the groove, springs are arranged at the upper ends of the first damping blocks, second damping blocks are fixedly connected to the upper ends of the springs, the lithium battery is arranged at the upper ends of the second damping blocks, a rubber plate is arranged outside the lithium battery, through holes are uniformly formed in the left side and the right side of the rubber plate, a handle is arranged at the upper end of the lithium battery, inclined holes are formed in the left side panel and the right side panel of the shell, clamping blocks are arranged at the upper ends of the left side panel and the right side panel of the inner cavity of the shell, a cover plate is arranged at the left end and the right end of the cover plate, a damping device is arranged on the right side of the lower end of the clamping blocks, the device can fasten the periphery of the lithium battery, and impact force generated by up-down movement of the lithium battery can be weakened by the springs and the damping blocks, so that an anti-vibration effect is achieved.
With respect to the above description, the applicant believes that the following problems exist:
in the use process, the protective shell is complex in structure, and can be assembled in multiple steps when the protective shell is installed, so that the assembly time of the protective shell of the lithium battery is prolonged, the production efficiency of the lithium battery is reduced, and the lithium battery protective shell convenient to install is improved to solve the problems.
Disclosure of Invention
The utility model aims to provide a lithium battery protective shell convenient to install so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery protective shell convenient to install comprises a lithium battery body and binding posts, wherein the binding posts are symmetrically arranged on the surface of the lithium battery body;
the lithium battery body is installed in the protecting crust, protecting crust top activity is equipped with the upper cover, the spliced eye has been seted up in the upper cover surface run through, the terminal is pegged graft each other with the spliced eye, spliced eye inner chamber activity grafting has the dead lever, dead lever bottom integrated into one piece has the lead screw, the thread groove has been seted up to spliced eye inner wall bottom, the lead screw links to each other with the thread groove screw thread, dead lever top fixed weld has the hasp, the spliced groove has been seted up in the upper cover surface run through, the hasp is pegged graft mutually with the spliced groove, spliced groove one side is equipped with the latch hook, the latch hook colludes with the hasp mutually.
Preferably, a counter sink is arranged at the position corresponding to the bottom of the splicing hole on the lower surface of the protective shell.
Preferably, a nut is movably arranged in the inner cavity of the counter bore, and the nut is connected with the screw rod through threads.
Preferably, the screw cap and the lower surface of the screw rod are flush with the lower surface of the protective shell.
Preferably, a sealing groove is formed in the top of the cavity wall of the protective shell, a plug frame is integrally formed at the position, corresponding to the sealing groove, of the lower surface of the upper cover, and the plug frame is plugged with the sealing groove.
Preferably, the surface of the protective shell is provided with a heat dissipation through hole in a penetrating way.
Preferably, a sealing ring is arranged in the inner cavity of the plug hole, and the inner wall of the sealing ring is attached to the surface of the binding post.
Compared with the prior art, the utility model provides the lithium battery protection shell convenient to install, which has the following beneficial effects:
1. this lithium cell protecting sheathing convenient to installation, dead lever peg graft in the splice hole, and the dead lever bottom links to each other with the screw thread groove screw thread through the lead screw, can fix the dead lever, and the hasp is pegged graft in the spliced groove, and the hasp stretches out from the spliced groove, can realize the quick fixed to the upper cover through latch hook and hasp mutually supporting, realizes the quick equipment to protecting sheathing, can provide the effect of protection to the lithium cell body through upper cover and lithium cell body quick constitution closed structure.
2. This lithium battery protective housing convenient to installation, the nut links to each other with the lead screw thread, and the accessible nut is fixed the dead lever bottom, can further promote the stability to the dead lever installation.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic diagram of a protective shell structure according to the present utility model;
FIG. 4 is a schematic view of a fixing rod according to the present utility model;
FIG. 5 is a schematic view of a counterbore structure according to the present utility model.
In the figure: 1. a lithium battery body; 2. binding posts; 3. a protective shell; 4. a plug hole; 5. a seal ring; 6. a splice hole; 7. a countersunk hole; 8. a thread groove; 9. a fixed rod; 10. a screw rod; 11. locking; 12. a screw cap; 13. a plug-in groove; 14. a latch hook; 15. a heat dissipation through hole; 16. sealing grooves; 17. and (5) an upper cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-5, the present utility model provides a technical solution: the lithium battery protective shell convenient to install comprises a lithium battery body 1 and binding posts 2, wherein the binding posts 2 are symmetrically arranged on the surface of the lithium battery body 1;
the lithium battery body 1 is installed in the protecting crust 3, the activity of protecting crust 3 top is equipped with upper cover 17, the spliced eye 4 has been seted up in upper cover 17 surface run-through, the terminal 2 is pegged graft each other with spliced eye 4, spliced eye 6 has been seted up in spliced eye 6 inner chamber activity grafting has dead lever 9, dead lever 9 bottom integrated into one piece has lead screw 10, thread groove 8 has been seted up to spliced eye 6 inner wall bottom, lead screw 10 links to each other with thread groove 8 screw thread, dead lever 9 top fixed welding has hasp 11, upper cover 17 surface run-through has seted up spliced groove 13, hasp 11 is pegged graft with spliced groove 13 mutually, spliced groove 13 one side is equipped with latch hook 14, latch hook 14 is colluded with hasp 11 mutually, dead lever 9 peg is pegged graft in spliced eye 6, dead lever 9 bottom is passed through lead screw 10 and thread groove 8 screw thread and is linked together, can fix dead lever 9, hasp 11 is pegged graft in spliced groove 13, hasp 11 stretches out from spliced groove 13, can realize the quick fixed to upper cover 17 through cooperation of hasp 11, realize the quick equipment to protective housing, constitute can provide closed protection effect to lithium battery body 1 through upper cover 17 and lithium battery body 1.
Furthermore, a counter bore 7 is arranged at the position corresponding to the bottom of the splicing hole 6 on the lower surface of the protective shell 3, and the counter bore 7 can hide the nut 12.
Further, the inner cavity of the counter bore 7 is movably provided with a nut 12, the nut 12 is connected with the screw rod 10 through threads, the lower surface of the nut 12 is flush with the lower surface of the protective shell 3, the nut 12 is connected with the screw rod 10 through threads, the bottom of the fixing rod 9 can be fixed through the nut 12, the stability of the installation of the fixing rod 9 can be further improved, the lower surface of the nut 12 and the lower surface of the screw rod 10 are flush with the lower surface of the protective shell 3, and the lower surface of the protective shell 3 can be leveled.
Embodiment two:
referring to fig. 2 and fig. 3, and in combination with the first embodiment, a sealing groove 16 is formed at the top of the cavity wall of the protective housing 3, a plug frame is integrally formed at a position corresponding to the sealing groove 16 on the lower surface of the upper cover 17, the plug frame is plugged with the sealing groove 16, and the plug frame and the sealing groove 16 can seal a connection position between the upper cover 17 and the protective housing 3.
Further, the heat dissipation through hole 15 has been run through on the protecting crust 3 surface, can discharge the heat that lithium cell body 1 released in protecting crust 3 through heat dissipation through hole 15, promotes the radiating effect to lithium cell body 1.
Further, the inner cavity of the plug hole 4 is provided with a sealing ring 5, the inner wall of the sealing ring 5 is attached to the surface of the binding post 2, and the joint of the plug hole 4 and the binding post 2 can be sealed through the sealing ring 5.
In the actual operation process, when the device is used, the lithium battery body 1 is placed in the protective shell 3, the top of the protective shell 3 is sealed through the upper cover 17, the binding post 2 is inserted in the insertion hole 4 on the surface of the upper cover 17, the junction of the binding post 2 and the insertion hole 4 can be sealed through the sealing ring 5, the fixing rod 9 is inserted in the splicing hole 6, the bottom of the fixing rod 9 is connected with the thread groove 8 through the screw rod 10, the fixing rod 9 can be fixed, the lock catch 11 is inserted in the insertion groove 13, the lock catch 11 extends out of the insertion groove 13, the upper cover 17 can be quickly fixed through the mutual matching of the lock catch 14 and the lock catch 11, the protective shell can be quickly assembled, the protective shell 1 can be protected through the upper cover 17 and the lithium battery body 1, the junction of the protective shell 3 and the upper cover 17 can be sealed through the mutual insertion of the sealing groove 16, the heat released by the lithium battery body 1 can be discharged from the protective shell 3 through the heat dissipation through hole 15, and the heat dissipation effect on the lithium battery body 1 is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a lithium battery protective housing convenient to installation, includes lithium cell body (1) and terminal (2), its characterized in that: the binding posts (2) are symmetrically arranged on the surface of the lithium battery body (1);
lithium cell body (1) is installed in protecting crust (3), protecting crust (3) top activity is equipped with upper cover (17), spliced eye (4) have been run through on upper cover (17) surface, spliced eye (6) have been run through to terminal (2) and spliced eye (4) each other, spliced eye (6) inner chamber activity grafting has dead lever (9), dead lever (9) bottom integrated into one piece has lead screw (10), screw thread groove (8) have been seted up to spliced eye (6) inner wall bottom, lead screw (10) link to each other with screw thread groove (8) screw thread, fixed welding has hasp (11) at dead lever (9) top, spliced eye (13) have been run through on upper cover (17) surface, hasp (11) are pegged graft mutually with spliced eye (13), spliced eye (13) one side is equipped with latch hook (14), latch hook (14) link to each other with hasp (11).
2. The lithium battery protective case for easy installation according to claim 1, wherein: counter sunk holes (7) are formed in the positions, corresponding to the bottoms of the splicing holes (6), of the lower surface of the protective shell (3).
3. The lithium battery protection case for easy installation according to claim 2, wherein: the inner cavity of the countersunk head hole (7) is movably provided with a screw cap (12), and the screw cap (12) is connected with the screw rod (10) through threads.
4. A lithium battery protective case for easy installation according to claim 3, wherein: the lower surfaces of the screw cap (12) and the screw rod (10) are flush with the lower surface of the protective shell (3).
5. The lithium battery protective case for easy installation according to claim 1, wherein: a sealing groove (16) is formed in the top of the cavity wall of the protective shell (3), an inserting frame is integrally formed at the position corresponding to the sealing groove (16) on the lower surface of the upper cover (17), and the inserting frame is inserted into the sealing groove (16).
6. The lithium battery protective case for easy installation according to claim 1, wherein: and a heat dissipation through hole (15) is formed in the surface of the protective shell (3) in a penetrating manner.
7. The lithium battery protective case for easy installation according to claim 1, wherein:
the inner cavity of the plug hole (4) is provided with a sealing ring (5), and the inner wall of the sealing ring (5) is attached to the surface of the binding post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907326.3U CN220492063U (en) | 2023-07-20 | 2023-07-20 | Lithium battery protective housing convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907326.3U CN220492063U (en) | 2023-07-20 | 2023-07-20 | Lithium battery protective housing convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492063U true CN220492063U (en) | 2024-02-13 |
Family
ID=89839471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321907326.3U Active CN220492063U (en) | 2023-07-20 | 2023-07-20 | Lithium battery protective housing convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492063U (en) |
-
2023
- 2023-07-20 CN CN202321907326.3U patent/CN220492063U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211629143U (en) | Power battery top cover plate assembly | |
| CN220492063U (en) | Lithium battery protective housing convenient to installation | |
| CN201252123Y (en) | Lithium ion battery box | |
| CN210576085U (en) | Battery pack | |
| CN209401667U (en) | A kind of easy-to-dismount lithium battery cover plate and its lithium battery | |
| CN216872122U (en) | Novel end cover structure of cylindrical battery | |
| CN215342741U (en) | Cover plate device for lithium battery | |
| CN215184285U (en) | Sealed battery pack | |
| CN214255300U (en) | Do benefit to fixed integral type box-type substation of installation | |
| CN213242714U (en) | Lithium cell group quick replacement device | |
| CN210296427U (en) | Battery module shell and battery module | |
| CN212934747U (en) | Lithium cell group with multilayer anticollision structure | |
| CN211879417U (en) | Electrolyte leakage preventing component for battery of electric vehicle | |
| CN113314802B (en) | Graphene nano-film battery | |
| CN217232959U (en) | Electric power engineering is with agriculture and forestry district electric tower protection against electric shock equipment | |
| CN216389610U (en) | Battery protective housing convenient to positioning assembly | |
| CN205070008U (en) | Socket with protective cap | |
| CN209858622U (en) | Anti-electricity-theft high-voltage pre-charging device | |
| CN212811232U (en) | Butt joint type bus duct shell | |
| CN219739201U (en) | Cover plate assembly and battery pack | |
| CN211182259U (en) | Automatic fire extinguishing lithium battery | |
| CN217730231U (en) | Charging gun head lock | |
| CN220138631U (en) | Novel integrative riveted structure battery of steel casing | |
| CN215008460U (en) | Solar energy storage battery | |
| CN220253344U (en) | Top cover assembly, battery cell, battery and electricity utilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |