CN218300039U - Battery box with anti deformability - Google Patents
Battery box with anti deformability Download PDFInfo
- Publication number
- CN218300039U CN218300039U CN202221292618.6U CN202221292618U CN218300039U CN 218300039 U CN218300039 U CN 218300039U CN 202221292618 U CN202221292618 U CN 202221292618U CN 218300039 U CN218300039 U CN 218300039U
- Authority
- CN
- China
- Prior art keywords
- nut seat
- mounting groove
- box
- sliding sleeve
- buffer spring
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 125000003003 spiro group Chemical group 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract 1
- 230000002596 correlated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of the power battery technique and specifically relates to a battery box with anti deformability, the power distribution box comprises a box body, the bottom half is equipped with the mounting groove, rotatable two-way screw rod of installing in the mounting groove, two-way screw rod one end spiro union has first nut seat, and other end spiro union has second nut seat, two-way screw rod middle part slidable cooperation has the sliding sleeve, sliding sleeve bottom rigid coupling has the mounting panel, the sliding sleeve with be equipped with first buffer spring between the first nut seat, the sliding sleeve with be equipped with second buffer spring between the second nut seat, be equipped with the drive structure in the mounting groove, with the basis the size of box momentum changes first buffer spring reaches second buffer spring's elasticity size, speed when this device can be based on vehicle emergency braking adjusts the elasticity of dashing the spring to prevent that the box is too big to the effort of mounting panel, lead to mounting panel and vehicle connection department to take place deformation.
Description
Technical Field
The utility model relates to a power battery technical field especially relates to a battery box with anti deformability.
Background
The power battery is an important technology in the development of the electric automobile, a plurality of power batteries are generally fixed by a box body, in the prior art, a battery box is made into two parts, namely an outer box body and an inner battery box filled with the power batteries, the outer box body is installed on the electric automobile, and the inner battery box is installed in the outer box body.
When carrying out shock attenuation buffering protection to the battery, current battery guard box is only the material of simple utilization guard box and carries out the shock attenuation, and nevertheless the guard box utilizes fastener and vehicle rigid coupling together mostly when using, and when the vehicle was when emergency braking, the guard box also can slow down in the time of the utmost point short, and the guard box can receive great momentum effect, makes guard box and vehicle junction take place deformation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that there is guard box and vehicle junction emergence deformation among the prior art, and the battery box that has anti deformability that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a battery box with anti deformability, the power distribution box comprises a box body, the bottom half is equipped with the mounting groove, rotatable two-way screw rod of installing in the mounting groove, two-way screw rod one end spiro union has first nut seat, and other end spiro union has second nut seat, two-way screw rod middle part slidable cooperation has the sliding sleeve, sliding sleeve bottom rigid coupling has the mounting panel, the sliding sleeve with be equipped with first buffer spring between the first nut seat, the sliding sleeve with be equipped with second buffer spring between the second nut seat, be equipped with the drive structure in the mounting groove, with the basis the size of box momentum changes first buffer spring reaches second buffer spring's elasticity size.
Preferably, the first nut seat and the second nut seat both abut against the inner wall of the mounting groove.
Preferably, the drive structure includes balancing piece and reset spring, balancing piece slidable cooperation is in the mounting groove, reset spring one end rigid coupling is in on the mounting groove inner wall, the other end rigid coupling is in on the balancing piece, be equipped with transmission structure in order to drive on the balancing piece the two-way screw rod rotates.
Preferably, the transmission structure includes gear, guide way, rack and connecting rod, the gear rigid coupling is in on the two-way screw rod, the guide way rigid coupling is in on the mounting groove inner wall, rack slidable cooperation is in the guide way, the rack with the gear phase-match, connecting rod one end articulates on the rack, the other end articulates on the balancing piece.
Preferably, the mounting plate is provided with a mounting hole for mounting a fastener.
The utility model provides a pair of battery box with anti deformability, beneficial effect lies in: the device can adjust the elasticity of the impact spring according to the speed of the vehicle during emergency braking so as to prevent the deformation of the connection part of the mounting plate and the vehicle caused by the overlarge acting force of the box body on the mounting plate.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of battery box with anti deformability.
Fig. 2 is a front view of the battery box with anti-deformation capability according to the present invention.
Fig. 3 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A direction in fig. 2 ofbase:Sub>A battery box with deformation resistance according to the present invention.
Fig. 4 is a schematic structural diagram of a driving structure of a battery box with anti-deformation capability according to the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 2 of a battery box with deformation resistance according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, a battery box with deformation resistance comprises a box body 1, a mounting groove 2 is formed in the bottom of the box body 1, a bidirectional screw 5 is rotatably mounted in the mounting groove 2, one end of the bidirectional screw 5 is in threaded connection with a first nut seat 6, the other end of the bidirectional screw is in threaded connection with a second nut seat 8, the first nut seat 6 and the second nut seat 8 are both abutted to the inner wall of the mounting groove 2, a sliding sleeve 4 is slidably matched with the middle of the bidirectional screw 5, a mounting plate 3 is fixedly connected to the bottom of the sliding sleeve 4, a mounting hole matched with a fastener is formed in the mounting plate 3, a first buffer spring 7 is arranged between the sliding sleeve 4 and the first nut seat 6, a second buffer spring 9 is arranged between the sliding sleeve 4 and the second nut seat 8, and a driving structure is arranged in the mounting groove 2, so that the elastic force of the first buffer spring 7 and the second buffer spring 9 can be changed according to the momentum of the box body 1. Box 1 is used for installing the battery package, mounting panel 3 passes through mounting hole and fastener cooperation rigid coupling on the chassis of electric motor car, the vehicle is when emergency braking, deformation will take place for first buffer spring 7 and second buffer spring 9, the kinetic energy that box 1 has can turn into the elastic potential energy of spring, elastic potential energy will slowly release in follow-up a period, too big in order to prevent to receive the effort in the twinkling of an eye because of box 1 instantaneous impulse is too big to lead to mounting panel 3, thereby prevent that mounting panel 3 and vehicle junction from deforming, the fracture.
Drive structure includes balancing piece 14 and reset spring 15, balancing piece 14 slidable cooperation is in mounting groove 2, reset spring 15 one end rigid coupling is on 2 inner walls of mounting groove, the other end rigid coupling is on balancing piece 14, be equipped with transmission structure on balancing piece 14 and rotate with drive two-way screw rod 5, transmission structure includes gear 10, guide way 11, rack 12 and connecting rod 13, gear 10 rigid coupling is on two- way screw rod 5, 11 rigid couplings of guide way are on 2 inner walls of mounting groove, 12 slidable cooperations of rack are in guide way 11, rack 12 and 10 phase-matches of gear, connecting rod 13 one end articulates on rack 12, the other end articulates on balancing piece 14. During emergency braking of the vehicle, the counterweight 14 is displaced in the horizontal direction under the action of inertia, during the movement of the counterweight 14, the return spring 15 is compressed, the rack 12 is driven to slide in the guide groove 11 through the connecting rod 13, the rack 12 is meshed with the gear 10, the gear 10 is driven to rotate when the rack 12 moves, the gear 10 rotates to drive the bidirectional screw 5 to rotate, the first nut seat 6 and the second nut seat 8 are screwed on the bidirectional screw 5, the first nut seat 6 and the second nut seat 8 abut against the inner wall of the mounting groove 2, the first nut seat 6 and the second nut seat 8 do not have rotational freedom, therefore, during the rotation of the bidirectional screw 5, the first nut seat 6 and the second nut seat 8 are driven to axially move, the moving directions of the first nut seat 6 and the second nut seat 8 are opposite, the elastic forces of the first buffer spring 7 and the second buffer spring 9 are adjusted, the amount of change of the counterweight 14 is positively correlated to the elastic force of the buffer spring, the magnitude of the counterweight 14 is correlated to the traveling speed of the vehicle, therefore, the mounting plate can be adjusted according to the elastic force of the emergency braking device, and the mounting plate 3 can be connected to prevent the vehicle from being deformed.
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 (5)
1. The utility model provides a battery box with anti deformability, a serial communication port, includes box (1), box (1) bottom is equipped with mounting groove (2), rotatable two-way screw rod (5) of installing in mounting groove (2), two-way screw rod (5) one end spiro union has first nut seat (6), and the other end spiro union has second nut seat (8), slidable cooperation in two-way screw rod (5) middle part has sliding sleeve (4), sliding sleeve (4) bottom rigid coupling has mounting panel (3), sliding sleeve (4) with be equipped with first buffer spring (7) between first nut seat (6), sliding sleeve (4) with be equipped with second buffer spring (9) between second nut seat (8), be equipped with drive structure in mounting groove (2), in order to according to the size change of box (1) momentum first buffer spring (7) and the elasticity size of second buffer spring (9).
2. The battery box with deformation resistance according to claim 1, wherein the first nut seat (6) and the second nut seat (8) are abutted against the inner wall of the mounting groove (2).
3. The battery box with deformation resistance according to claim 1 or 2, wherein the driving structure comprises a balance block (14) and a return spring (15), the balance block (14) is slidably fitted in the mounting groove (2), one end of the return spring (15) is fixedly connected to the inner wall of the mounting groove (2), the other end of the return spring is fixedly connected to the balance block (14), and a transmission structure is arranged on the balance block (14) to drive the bidirectional screw (5) to rotate.
4. The battery box with deformation resistance according to claim 3, wherein the transmission structure comprises a gear (10), a guide groove (11), a rack (12) and a connecting rod (13), the gear (10) is fixedly connected to the bidirectional screw (5), the guide groove (11) is fixedly connected to the inner wall of the mounting groove (2), the rack (12) is slidably fitted in the guide groove (11), the rack (12) is matched with the gear (10), one end of the connecting rod (13) is hinged to the rack (12), and the other end of the connecting rod is hinged to the balance block (14).
5. The battery box with deformation resistance of claim 1, wherein the mounting plate (3) is provided with mounting holes for mounting fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292618.6U CN218300039U (en) | 2022-05-26 | 2022-05-26 | Battery box with anti deformability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292618.6U CN218300039U (en) | 2022-05-26 | 2022-05-26 | Battery box with anti deformability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300039U true CN218300039U (en) | 2023-01-13 |
Family
ID=84787083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221292618.6U Expired - Fee Related CN218300039U (en) | 2022-05-26 | 2022-05-26 | Battery box with anti deformability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300039U (en) |
-
2022
- 2022-05-26 CN CN202221292618.6U patent/CN218300039U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106930200B (en) | A kind of intelligent speed bump and its control method with power generator | |
| CN115824552A (en) | New energy automobile battery system mechanical reliability test equipment | |
| CN218300039U (en) | Battery box with anti deformability | |
| CN113363660A (en) | Battery installation component for new energy automobile | |
| CN113183805A (en) | Electric automobile that swift current car was prevented in anticollision fills electric pile | |
| CN217081244U (en) | Welding shock absorber with adjustable shock absorption effect | |
| CN210599918U (en) | Torsion damping system and automobile | |
| CN111086403A (en) | Automatic adjusting charging head for new energy automobile | |
| CN201168877Y (en) | Machine tool ball screw braking device | |
| CN210396987U (en) | Power generation device utilizing damping reciprocating motion of electric vehicle | |
| CN112610635A (en) | Damping device capable of automatically adjusting damping stroke according to vibration intensity | |
| CN209904706U (en) | Front anti-collision beam of automobile | |
| CN2221524Y (en) | Sac-type buffering automatic brake for automotive vehicle | |
| CN203584078U (en) | Car door limiting device | |
| CN209757249U (en) | Automobile steering wheel inclinometer bracket | |
| CN216903179U (en) | Automobile battery mounting and fixing structure with damping function | |
| CN217754087U (en) | Improved generation is unmanned aerial vehicle support damping device for aerial survey remote sensing | |
| CN216691986U (en) | Anti-collision intelligent protection type vehicle-mounted generator set | |
| CN205975416U (en) | Centrally -mounted barrier gate core | |
| CN219180676U (en) | Lithium battery protection board of electric vehicle | |
| CN206528438U (en) | A kind of automobile rear bumper | |
| CN220340309U (en) | Multifunctional electric power monitoring instrument | |
| CN221149892U (en) | Energy storage driving device of operating mechanism and operating mechanism | |
| CN216139957U (en) | Automobile bumper supporting structure | |
| CN213502091U (en) | Intelligent control brake device for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230113 |