CN216563367U - High-strength battery protection board - Google Patents
High-strength battery protection board Download PDFInfo
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- CN216563367U CN216563367U CN202123403959.4U CN202123403959U CN216563367U CN 216563367 U CN216563367 U CN 216563367U CN 202123403959 U CN202123403959 U CN 202123403959U CN 216563367 U CN216563367 U CN 216563367U
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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 high-strength battery protection board, which relates to the technical field of battery protection boards and comprises a protection board body, a damping unit, an installation unit and a protection unit; the upper surface of the protection plate body is provided with a fixing groove; the damping unit contains preforming spring, connecting plate, guard plate, first erection column, spacing post, pressure spring, spacing hole and second erection column, the second erection column is installed to the inside bottom surface of fixed slot, the last surface mounting of second erection column has pressure spring's one end, first erection column is still installed to the lower surface of guard plate. This high strength battery protection shield structure reliability is high, through dual shock attenuation and buffering effect promotion battery protection shield's stability, still promotes the structural strength of guard plate, guarantees the stability of structure when receiving extrusion or striking, and the installation component is convenient dismantles the battery guard plate and installs the lithium cell on, still is convenient for dismantle the change to the installation component.
Description
Technical Field
The utility model relates to the technical field of battery protection plates, in particular to a high-strength battery protection plate.
Background
The lithium battery protection board is used for charging and discharging protection of the series lithium battery pack; when the battery pack is fully charged, the voltage difference between the single batteries can be ensured to be smaller than a set value, the uniform charging of the single batteries of the battery pack is realized, and the charging effect under a series charging mode is effectively improved; simultaneously, the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of each single battery in the battery pack are detected, so that the service life of the battery is protected and prolonged; the undervoltage protection prevents each single battery from being damaged by overdischarge when the single battery is used for discharging.
The patent that is CN209571521U discloses a high strength lithium battery protection board of grant publication number among the prior art, including lithium battery protection board and bottom plate, hot melt fixed mounting baffle more than on the bottom surface of lithium battery protection board, all through a first cell-shell of glue fixed mounting on the inside top surface of two baffles, the bottom plate on the surface through a second cell-shell of glue fixed mounting, all be equipped with more than one lithium cell between the baffle, all weld the metal current conducting plate that is "U" type structure more than the fixed mounting on the both sides of lithium battery protection board, the metal current conducting plate all extends to the both sides of lithium cell, the metal current conducting plate is just all being equipped with a screw hole to the positive and negative end department of lithium cell, equal threaded connection conducting block in the screw hole, the conducting block of both sides offsets with the positive and negative end of lithium cell respectively.
Its reliable degree of structure is low, does not carry out the shock attenuation to the protection shield body, and does not increase the structural strength of guard plate, leads to the stability of structure when can't guaranteeing that the guard plate receives the extrusion or striking, uses the installation component after for a long time, and is inconvenient to its dismantlement change, for this reason, we provide a high strength battery protection shield.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, provide a high-strength battery protection plate, which has high structural reliability, improve the stability of the battery protection plate through double shock absorption and buffering effects, improve the structural strength of the protection plate, ensure the structural stability when being extruded or impacted, facilitate the disassembly and the assembly of the installation assembly of the battery protection plate on a lithium battery, facilitate the disassembly and the replacement of the installation assembly, and effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength battery protection plate comprises a protection plate body, a damping unit, an installation unit and a protection unit;
protection shield body: the upper surface of the fixing groove is provided with a fixing groove;
a damping unit: the anti-theft device comprises a tabletting spring, a connecting plate, a protection plate, a first mounting column, a limiting column, a compression spring, a limiting hole and a second mounting column, wherein the second mounting column is mounted on the inner bottom surface of the fixing groove, one end of the compression spring is mounted on the upper surface of the second mounting column, the first mounting column is further mounted on the lower surface of the protection plate, a groove is formed in the lower surface of the first mounting column, the other end of the compression spring is fixedly connected with the inner bottom surface of the groove, the limiting column is further mounted at the bottom of the groove, the limiting hole is formed in the upper surface of the second mounting column, the limiting hole is in sliding connection with the limiting column, the tabletting spring is further mounted on the inner bottom surface of the fixing groove, the connecting plate is further mounted on the lower surface of the protection plate, and the connecting plate is fixedly connected with the upper surface of the tabletting spring;
an installation unit: which is arranged on the side surface of the protection plate body;
a protection unit: which is mounted on the upper surface of the guard plate.
Further, the damping unit further comprises a sliding block, a sliding groove is formed in the side face of the fixing groove, the sliding block is fixedly mounted on the side face of the connecting plate, and the sliding block is connected with the sliding groove in a sliding mode. Play limiting displacement to the preforming spring through slider and spout, produce the time of warping when the extension uses the preforming spring, promote the life of battery protection board.
Further, the installation unit contains installation piece, linking bridge and mounting hole, first mounting groove has been seted up to the side of protection shield body, the linking bridge is installed to the side of installation piece, the mounting hole has been seted up to the lower extreme of linking bridge, installation piece and first mounting groove buckle are connected. On installing the lithium cell with the battery protection board through two pairs of linking bridge and mounting hole, use same linking bridge probably to cause its damage for a long time, the linking bridge is conveniently changed to installation piece and first mounting groove.
Further, the mounting unit further comprises a first clamping block, a first clamping groove is further formed in the side face of the protection plate body, the first clamping block is mounted on two sides of the mounting block, and the first clamping block is connected with the first clamping groove in a buckled mode. The installation stability of installation piece joint when promoting the installation through first fixture block and first draw-in groove.
Furthermore, the protection unit comprises a transverse reinforcing column, a longitudinal reinforcing column and a protection frame, a second installation groove is formed in the upper surface of the protection plate, the protection frame is installed on the second installation groove in a buckling mode, and the protection frame is formed in the protection frame through the transverse reinforcing column and the longitudinal reinforcing column in a criss-cross connection mode. Through the protection frame that horizontal reinforcement post and vertical reinforcement post formed, promote the structural strength of guard plate, the stability of structure when guaranteeing to receive extrusion or striking.
Further, the protection unit still contains the second fixture block, the second draw-in groove has still been seted up to the upper surface of guard plate, the surface mounting of protection frame has the second fixture block, second fixture block and second draw-in groove buckle are connected. Because the protection frame receives outside impact, conveniently dismantle the protection frame through second fixture block and second draw-in groove to can maintain the protection frame.
Compared with the prior art, the utility model has the beneficial effects that: this high strength battery protection shield has following benefit:
1. this high strength battery protection shield has the shock attenuation unit, and when the guard plate received outside extrusion, the pressure spring and the preforming spring through the shock attenuation unit played buffering and cushioning effect to the guard plate body, and spacing hole and spacing post play limiting displacement to pressure spring, and first erection column and recess play the guard action to pressure spring.
2. This high strength battery protection shield has the protection unit, and the protection frame that post and vertical enhancement post formed is strengthened through the horizontal enhancement of protection unit promotes the structural strength of guard plate, and the stability of structure when guaranteeing to receive extrusion or striking because the protection frame receives outside impact, conveniently dismantles the protection frame through second fixture block and second draw-in groove to can maintain the protection frame.
3. This high strength battery protection shield structure reliability is high, through dual shock attenuation and buffering effect promotion battery protection shield's stability, still promotes the structural strength of guard plate, guarantees the stability of structure when receiving extrusion or striking, and the installation component is convenient dismantles the battery guard plate and installs the lithium cell on, still is convenient for dismantle the change to the installation component.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.
In the figure: the protection plate comprises a protection plate body 1, a damping unit 2, a tabletting spring 21, a connecting plate 22, a protection plate 23, a first mounting column 24, a limiting column 25, a compression spring 26, a limiting hole 27, a second mounting column 28, a slider 29, a mounting unit 3, a first fixture block 31, a first mounting block 32, a connecting bracket 33, a mounting hole 34, a protection unit 4, a transverse reinforcing column 41, a second fixture block 42, a longitudinal reinforcing column 43 and a protection frame 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a high-strength battery protection plate comprises a protection plate body 1, a damping unit 2, a mounting unit 3 and a protection unit 4;
protection shield body 1: the upper surface of the fixing groove is provided with a fixing groove;
the damping unit 2: the anti-theft door lock comprises a tabletting spring 21, a connecting plate 22, a protection plate 23, a first mounting column 24, a limiting column 25, a compression spring 26, a limiting hole 27 and a second mounting column 28, the second mounting column 28 is mounted on the inner bottom surface of a fixing groove, one end of the compression spring 26 is mounted on the upper surface of the second mounting column 28, the first mounting column 24 is further mounted on the lower surface of the protection plate 23, a groove is formed in the lower surface of the first mounting column 24, the other end of the compression spring 26 is fixedly connected with the inner bottom surface of the groove, the limiting column 25 is further mounted at the bottom of the groove, the limiting hole 27 is formed in the upper surface of the second mounting column 28, the limiting hole 27 is slidably connected with the limiting column 25, the tabletting spring 21 is further mounted on the inner bottom surface of the fixing groove, the connecting plate 22 is further mounted on the lower surface of the protection plate 23, and the upper surfaces of the connecting plate 22 and the tabletting spring 21 are fixedly connected; when protection plate 23 receives outside extrusion, protection plate 23 produces pressure to pressure spring 26 and preforming spring 21 through first erection column 24 and connecting plate 22, thereby play buffering and cushioning effect to protection plate body 1 through pressure spring 26 and preforming spring 21, spacing hole 27 and spacing post 25 play limiting displacement to pressure spring 26, first erection column 24 and recess play the guard action to pressure spring 26, damping unit 2 still contains slider 29, the spout has been seted up to the side of fixed slot, the side fixed mounting of connecting plate 22 has slider 29, slider 29 and spout sliding connection. Play limiting displacement to preforming spring 21 through slider 29 and spout, produce the time of warping when prolonging the use preforming spring 21, promote the life of battery protection board.
The mounting unit 3: which is installed at the side of the protection plate body 1; the mounting unit 3 comprises a mounting block 32, a connecting support 33 and a mounting hole 34, a first mounting groove is formed in the side surface of the protection plate body 1, the connecting support 33 is mounted on the side surface of the mounting block 32, the mounting hole 34 is formed in the lower end of the connecting support 33, and the mounting block 32 is connected with the first mounting groove in a buckled mode. Install the battery protection board on the lithium cell through two pairs of linking bridge 33 and mounting hole 34, use same linking bridge 33 for a long time and probably cause its damage, linking bridge 33 is conveniently changed to installation piece 32 and first mounting groove. The mounting unit 3 further comprises a first clamping block 31, a first clamping groove is further formed in the side face of the protection plate body 1, the first clamping block 31 is mounted on two sides of the mounting block 32, and the first clamping block 31 is connected with the first clamping groove in a clamping mode. The mounting stability of the mounting block 32 during clamping is improved through the first clamping block 31 and the first clamping groove.
The protection unit 4: which is mounted on the upper surface of the shielding plate 23. Protection unit 4 contains horizontal reinforcement post 41, vertical reinforcement post 43 and protective frame 44, and the second mounting groove has been seted up to the upper surface of guard plate 23, and protective frame 44 is installed to the buckle on the second mounting groove, and protective frame 44 is inside to be connected through horizontal reinforcement post 41 and vertical reinforcement post 43 vertically and horizontally staggered and forms the protection frame. The protective frame formed by the transverse reinforcing columns 41 and the longitudinal reinforcing columns 43 improves the structural strength of the protective plate 23 and ensures the structural stability when the protective plate is extruded or impacted. The protection unit 4 further comprises a second clamping block 42, a second clamping groove is further formed in the upper surface of the protection plate 23, the second clamping block 42 is mounted on the outer surface of the protection frame 44, and the second clamping block 42 is connected with the second clamping groove in a clamping mode. Because the protection frame receives outside impact, conveniently dismantle protective frame 44 through second fixture block 42 and second draw-in groove to can maintain the protection frame.
The working principle of the high-strength battery protection plate provided by the utility model is as follows: when the guard plate 23 receives outside extrusion, guard plate 23 produces pressure to pressure spring 26 and preforming spring 21 through first erection column 24 and connecting plate 22, thereby play buffering and cushioning effect to protection shield body 1 through pressure spring 26 and preforming spring 21, spacing hole 27 and spacing post 25 play limiting displacement to pressure spring 26, first erection column 24 and recess play the guard action to pressure spring 26, play limiting displacement to preforming spring 21 through slider 29 and spout, produce the time of warping when prolonging use preforming spring 21, promote the life of battery protection board. Install the battery protection board on the lithium cell through two pairs of linking bridge 33 and mounting hole 34, use same linking bridge 33 for a long time and probably cause its damage, linking bridge 33 is conveniently changed to installation piece 32 and first mounting groove. The mounting stability of the mounting block 32 during clamping is improved through the first clamping block 31 and the first clamping groove. The protective frame formed by the transverse reinforcing columns 41 and the longitudinal reinforcing columns 43 improves the structural strength of the protective plate 23 and ensures the structural stability when the protective plate is extruded or impacted. Because the protection frame receives outside impact, conveniently dismantle protective frame 44 through second fixture block 42 and second draw-in groove to can maintain the protection frame.
It should be noted that, in the present embodiment, the pressing spring 26 and the tablet spring 21 can be freely configured according to the practical application.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A high strength battery protection shield which characterized in that: comprises a protective plate body (1), a damping unit (2), an installation unit (3) and a protection unit (4);
protective plate body (1): the upper surface of the fixing groove is provided with a fixing groove;
damping unit (2): comprises a tabletting spring (21), a connecting plate (22), a protective plate (23), a first mounting column (24), a limiting column (25), a compression spring (26), a limiting hole (27) and a second mounting column (28), wherein the second mounting column (28) is installed on the inner bottom surface of the fixing groove, one end of the compression spring (26) is installed on the upper surface of the second mounting column (28), the first mounting column (24) is also installed on the lower surface of the protective plate (23), a groove is formed on the lower surface of the first mounting column (24), the other end of the compression spring (26) is fixedly connected with the inner bottom surface of the groove, the limiting column (25) is also installed at the bottom of the groove, the limiting hole (27) is formed on the upper surface of the second mounting column (28), the limiting hole (27) is slidably connected with the limiting column (25), the tabletting spring (21) is also installed on the inner bottom surface of the fixing groove, the lower surface of the protection plate (23) is also provided with a connecting plate (22), and the connecting plate (22) is fixedly connected with the upper surface of the tabletting spring (21);
mounting unit (3): which is arranged on the side surface of the protective plate body (1);
guard unit (4): which is installed on the upper surface of the shielding plate (23).
2. The high-strength battery protection sheet as claimed in claim 1, wherein: damping unit (2) still contain slider (29), the spout has been seted up to the side of fixed slot, the side fixed mounting of connecting plate (22) has slider (29), slider (29) and spout sliding connection.
3. The high-strength battery protection sheet as claimed in claim 1, wherein: installation unit (3) contain installation piece (32), linking bridge (33) and mounting hole (34), first mounting groove has been seted up to the side of protection shield body (1), linking bridge (33) are installed to the side of installation piece (32), mounting hole (34) have been seted up to the lower extreme of linking bridge (33), installation piece (32) and first mounting groove buckle are connected.
4. A high-strength battery protection sheet as claimed in claim 3, wherein: the mounting unit (3) further comprises a first clamping block (31), a first clamping groove is further formed in the side face of the protection plate body (1), the first clamping block (31) is mounted on two sides of the mounting block (32), and the first clamping block (31) is connected with the first clamping groove in a buckled mode.
5. The high-strength battery protection sheet as claimed in claim 1, wherein: the protection unit (4) comprises a transverse reinforcing column (41), a longitudinal reinforcing column (43) and a protection frame (44), a second installation groove is formed in the upper surface of the protection plate (23), the protection frame (44) is installed on the second installation groove in a buckling mode, and the protection frame (44) is formed in the protection frame (44) through the transverse reinforcing column (41) and the longitudinal reinforcing column (43) in a criss-cross connection mode.
6. The high-strength battery protection sheet as claimed in claim 5, wherein: the protection unit (4) further comprises a second clamping block (42), a second clamping groove is further formed in the upper surface of the protection plate (23), a second clamping block (42) is mounted on the outer surface of the protection frame (44), and the second clamping block (42) is connected with the second clamping groove in a buckled mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403959.4U CN216563367U (en) | 2021-12-30 | 2021-12-30 | High-strength battery protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123403959.4U CN216563367U (en) | 2021-12-30 | 2021-12-30 | High-strength battery protection board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563367U true CN216563367U (en) | 2022-05-17 |
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ID=81559355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123403959.4U Active CN216563367U (en) | 2021-12-30 | 2021-12-30 | High-strength battery protection board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563367U (en) |
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2021
- 2021-12-30 CN CN202123403959.4U patent/CN216563367U/en active Active
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