CN214607047U - Battery pack mounting structure with protection function for electric vehicle - Google Patents
Battery pack mounting structure with protection function for electric vehicle Download PDFInfo
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- CN214607047U CN214607047U CN202120470041.2U CN202120470041U CN214607047U CN 214607047 U CN214607047 U CN 214607047U CN 202120470041 U CN202120470041 U CN 202120470041U CN 214607047 U CN214607047 U CN 214607047U
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- 230000035939 shock Effects 0.000 claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 17
- 230000001012 protector Effects 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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 an electric motor car is with battery package mounting structure that has protect function relates to electric motor car technical field. The utility model discloses a main part subassembly, earth leakage protection subassembly, radiator unit, shock attenuation protection subassembly and fixed subassembly, fixedly connected with earth leakage protection subassembly on one side inner wall of main part subassembly, and be provided with the radiator unit on the inboard rear end face of main part subassembly, the inboard bottom fixedly connected with shock attenuation protection subassembly of main part subassembly, and the fixed subassembly of top fixedly connected with of shock attenuation protection subassembly. The utility model discloses a setting of earth leakage protection subassembly and shock attenuation protection subassembly has solved current battery package mounting structure and has not earth leakage protection and shock attenuation protection's problem, carries out earth leakage protection to the battery package, has avoided the phenomenon that appears the electric leakage in the battery package use, has strengthened its security performance, has also strengthened the shock attenuation performance simultaneously, appears damaging because of the vibration in avoiding the battery package use.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, especially, relate to an electric motor car is with battery package mounting structure who has protect function.
Background
Electric vehicles, i.e. electrically driven vehicles, also known as electrically driven vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the speed of current change, but the electric vehicle still has the following disadvantages in practical use:
1. when the existing battery pack mounting structure with the protection function for the electric vehicle is used, the existing battery box can not provide leakage protection for the battery pack, so that when the battery pack leaks electricity, a user continues to use the electric vehicle, accidents are caused, and the safety performance is low;
2. when the existing battery pack mounting structure with the protection function for the electric vehicle is used, the battery pack is damaged due to the fact that the battery pack vibrates due to the jolt of the road surface in the driving process of the electric vehicle, and the vibration amplitude of the battery pack is too large.
Therefore, the existing battery pack mounting structure with a protection function for an electric vehicle cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car is with battery package mounting structure that has protect function, through the setting of earth leakage protection subassembly and shock attenuation protection subassembly, has solved current battery package mounting structure and has not had earth leakage protection and shock attenuation protection's problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an electric motor car is with battery package mounting structure that has protect function, including main part subassembly, earth leakage protection subassembly, radiator unit, shock attenuation protection subassembly and fixed subassembly, fixedly connected with earth leakage protection subassembly on one side inner wall of main part subassembly, and be provided with radiator unit on the inboard rear end face of main part subassembly, the inboard bottom fixedly connected with shock attenuation protection subassembly of main part subassembly, and the fixed subassembly of top fixedly connected with of shock attenuation protection subassembly.
Further, the main part subassembly includes battery case, lid and handle, and the top of battery case passes through bolt fixedly connected with lid, the top central point of lid puts fixedly connected with handle, and in the use, the battery case has played the effect of installation battery package, installs through the bolt between lid and the battery case, is convenient for change the battery package, and the lid is convenient for open in the setting of handle.
Further, the earth leakage protection subassembly includes earth leakage protector and leakage alarm ware, and earth leakage protector fixed connection is in one side inner wall center of battery case, earth leakage alarm ware fixed connection is in one side inner wall top of battery case, and in the use, earth leakage protector is open circuit when the electric leakage appears in the battery package, and the user is then reminded when the electric leakage to the leakage alarm ware, has strengthened the security performance.
Further, radiator unit includes louvre and radiator fan, and the louvre sets up the both sides at the inside rear end face of battery case, radiator fan fixed connection puts at the inside rear end face central point of battery case, and in the use, the heat that produces in the battery package work distributes through the louvre, and radiator fan's setting has strengthened the radiating effect.
Further, the shock absorption protection assembly comprises a first mounting plate, a second mounting plate, a first shock absorption spring and a second shock absorption spring, the lower surface of the first mounting plate is fixedly connected to the inner bottom of the battery box, a first chute is formed in the center of the upper surface of the first mounting plate, a slide bar is fixedly connected to the inner side of the first chute, slide blocks are sleeved on two sides of the outer wall of each slide bar, the second shock absorption spring is fixedly connected to the outer walls of two sides of each slide block, each slide bar is located on the inner side of the second shock absorption spring, the top of each slide block is movably connected with a connecting rod through a hinge, the other end of each connecting rod is movably connected to the center of the lower surface of the second mounting plate through a hinge, the first shock absorption spring is fixedly connected to the lower surface of the second mounting plate, and the bottom end of each first shock absorption spring is respectively and fixedly connected to two sides of the upper surface of the first mounting plate, the upper surface central point of second mounting panel puts fixed connection in the bottom of fixed subassembly, and when using, the second mounting panel drives the slider through hinge and connecting rod and moves, and the motion of slider can compress or stretch second damping spring to can compress or stretch first damping spring in the second mounting panel motion process, reduced the vibration range under first damping spring and second damping spring's combined action, the setting up of slide bar makes the motion of slider more stable.
Further, fixed subassembly includes fixed plate, pivot and knob, and the lower fixed surface of fixed plate connects the upper surface central point at the second mounting panel and puts, the second spout has been seted up to the upper surface of fixed plate, and swing joint has the pivot on the inner wall of one side of second spout, the other end of pivot runs through the opposite side inner wall and the fixedly connected with knob of second spout, and the outer wall both sides of pivot all overlap and are equipped with the clamp splice, the outer wall top fixedly connected with rubber pad of one side of clamp splice, when using, the rotation of knob can drive the pivot and rotate to drive the clamp splice through the rotation of pivot and move, realized carrying out the centre gripping fixedly to the battery package through the motion of clamp splice, the setting of rubber pad has avoided the battery package to appear damaging at its connection position when fixed.
The utility model discloses following beneficial effect has:
1. the utility model discloses a setting of earth leakage protection subassembly, when using, among earth leakage protector and the earth leakage alarm access circuit, when electric leakage phenomenon appears in the circuit, thereby its earth leakage protector open circuit avoids continuing the emergence that the power supply leads to the accident, and its earth leakage alarm begins to work simultaneously, reminds the user with the help of its inside speaker from the area, has strengthened its security performance.
2. The utility model discloses a setting of shock attenuation protection subassembly, when using, the linear motion of direction about the second mounting panel is done, and can compress or stretch first damping spring in the motion process, the second mounting panel drives the slider through hinge and connecting rod and moves, the slider can compress or stretch second damping spring in the motion process, the vibration range has been alleviateed under the effect that first damping spring and second damping spring self elastic deformation reset, thereby avoided the too big battery package that leads to of vibration range to appear damaging, the damping performance has been strengthened.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front sectional view of the main body assembly of the present invention;
FIG. 3 is a front sectional view of the shock absorbing protection assembly of the present invention;
fig. 4 is a front sectional view of the fixing member of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a body assembly; 11. a battery case; 12. a box cover; 13. a bolt; 14. a grip; 2. an earth leakage protection component; 21. a leakage protector; 22. an electric leakage alarm; 3. a heat dissipating component; 31. heat dissipation holes; 32. a heat radiation fan; 4. a shock absorbing protection component; 41. a first mounting plate; 42. a second mounting plate; 43. a first damping spring; 44. a hinge; 45. a connecting rod; 46. a first chute; 47. a second damping spring; 48. a slider; 49. a slide bar; 5. a fixing assembly; 51. a fixing plate; 52. a second chute; 53. a rotating shaft; 54. a rubber pad; 55. a clamping block; 56. a knob.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention relates to a battery pack mounting structure with protection function for an electric vehicle, comprising a main body assembly 1, an earth leakage protection assembly 2, a heat dissipation assembly 3, a shock absorption protection assembly 4 and a fixing assembly 5, wherein the earth leakage protection assembly 2 is fixedly connected to an inner wall of one side of the main body assembly 1, the heat dissipation assembly 3 is disposed on an inner rear end surface of the main body assembly 1, the shock absorption protection assembly 4 is fixedly connected to an inner bottom of the main body assembly 1, and the fixing assembly 5 is fixedly connected to a top of the shock absorption protection assembly 4, during the use process, a user can mount a battery pack on the fixing assembly 5 inside the main body assembly 1, during the working process of the battery pack, the heat generated by the battery pack is dissipated by the heat dissipation assembly 3, and simultaneously, the earth leakage protection assembly 2 is disposed, so as to cut off the power supply and remind the user when the battery pack leaks electricity, the shock absorption protection component 4 reduces the vibration caused by the running process of the electric vehicle.
Wherein as shown in fig. 1, the earth leakage protection component 2 includes earth leakage protector 21 and earth leakage alarm 22, and earth leakage protector 21 fixed connection is in one side inner wall center of battery case 11, earth leakage alarm 22 fixed connection is in one side inner wall top of battery case 11, earth leakage protector 21's model is DZ47LE-125/2P, earth leakage alarm 22's model is ARCM200BL-J1, all belong to prior art, when using, earth leakage protector 21 and earth leakage alarm 22 insert in the circuit, when the electric leakage phenomenon appears in the circuit, its earth leakage protector 21 open circuit, thereby avoid continuing the emergence that the power supply leads to the accident, its earth leakage alarm 22 begins to work simultaneously, remind the user with the help of its inside speaker from taking.
Wherein as shown in fig. 1, the heat dissipation assembly 3 includes heat dissipation holes 31 and a heat dissipation fan 32, and the heat dissipation holes 31 are opened at both sides of the internal rear end face of the battery box 11, the heat dissipation fan 32 is fixedly connected at the central position of the internal rear end face of the battery box 11, the model of the heat dissipation fan 32 is DC2510, which belongs to the prior art, when in use, the heat dissipation fan 32 is started, the heat dissipation fan 32 rotates to form an air flow to run the temperature of the battery box 11 through the air flow and go out from the heat dissipation holes 31, thereby avoiding the heat accumulation in the battery box 11 to cause the temperature rise in the battery box 11.
As shown in fig. 2, the main body assembly 1 includes a battery box 11, a box cover 12 and a handle 14, the top of the battery box 11 is fixedly connected to the box cover 12 through a bolt 13, the handle 14 is fixedly connected to the center of the top of the box cover 12, when a battery pack needs to be mounted or dismounted in a using process, the bolt 13 is unscrewed, the box cover 12 is lifted up through the handle 14, the box cover 12 is closed through the handle 14 after the battery pack is mounted or dismounted, and the bolt 13 is screwed, so that a user can conveniently operate the battery pack.
As shown in fig. 3, the shock absorption protection assembly 4 includes a first mounting plate 41, a second mounting plate 42, a first shock absorption spring 43 and a second shock absorption spring 47, wherein the lower surface of the first mounting plate 41 is fixedly connected to the inner bottom of the battery box 11, a first sliding groove 46 is formed in the center position of the upper surface of the first mounting plate 41, a sliding rod 49 is fixedly connected to the inner side of the first sliding groove 46, sliding blocks 48 are respectively sleeved on two sides of the outer wall of the sliding rod 49, the second shock absorption spring 47 is fixedly connected to the outer walls of two sides of the sliding block 48, the sliding rod 49 is located on the inner side of the second shock absorption spring 47, a connecting rod 45 is movably connected to the top of the sliding block 48 through a hinge 44, the other end of the connecting rod 45 is movably connected to the center position of the lower surface of the second mounting plate 42 through the hinge 44, the lower surface of the second mounting plate 42 is respectively fixedly connected to the first shock absorption spring 43, and the bottom end of the first shock absorption spring 43 is respectively and fixedly connected to two sides of the upper surface of the first mounting plate 41, the upper surface central point of second mounting panel 42 puts fixed connection in the bottom of fixed subassembly 5, when using, second mounting panel 42 is the linear motion of direction from top to bottom, and can compress or stretch first damping spring 43 in the motion process, second mounting panel 42 drives slider 48 through hinge 44 and connecting rod 45 and moves, slider 48 can compress or stretch second damping spring 47 in the motion process, the vibration range has been lightened under the effect that first damping spring 43 and second damping spring 47 self elastic deformation reset.
Wherein as shown in fig. 4, the fixing assembly 5 includes a fixing plate 51, a rotating shaft 53 and a knob 56, and the lower fixed surface of the fixing plate 51 is connected to the center of the upper surface of the second mounting plate 42, a second chute 52 is provided on the upper surface of the fixing plate 51, and a rotating shaft 53 is movably connected to one side inner wall of the second chute 52, the other end of the rotating shaft 53 penetrates through the other side inner wall of the second chute 52 and the knob 56, and clamping blocks 55 are respectively sleeved on two sides of the outer wall of the rotating shaft 53, a rubber pad 54 is fixedly connected to the upper side of the outer wall of one side of each clamping block 55, in the using process, the knob 56 is rotated, the rotating shaft 53 is driven by the knob 56 to rotate, the rotating shaft 53 is connected to the clamping blocks 55 through threads, so that the rotating shaft 53 can drive the clamping blocks 55 to move, and clamping fixation and loosening of the battery pack are realized.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric motor car is with battery package mounting structure that has protect function, includes main part subassembly (1), earth leakage protection subassembly (2), radiator unit (3), shock attenuation protection subassembly (4) and fixed subassembly (5), its characterized in that: fixedly connected with earth leakage protection subassembly (2) on one side inner wall of main part subassembly (1), and be provided with radiator unit (3) on the inboard rear end face of main part subassembly (1), inboard bottom fixedly connected with shock attenuation protection subassembly (4) of main part subassembly (1), and the top fixedly connected with fixed subassembly (5) of shock attenuation protection subassembly (4).
2. The battery pack mounting structure with the protection function for the electric vehicle according to claim 1, wherein the main body assembly (1) comprises a battery box (11), a box cover (12) and a handle (14), the top of the battery box (11) is fixedly connected with the box cover (12) through a bolt (13), and the handle (14) is fixedly connected to the top center of the box cover (12).
3. The battery pack mounting structure with the protection function for the electric vehicle according to claim 1, wherein the leakage protection assembly (2) comprises a leakage protector (21) and a leakage alarm (22), the leakage protector (21) is fixedly connected to the center of one side inner wall of the battery box (11), and the leakage alarm (22) is fixedly connected to the upper side of one side inner wall of the battery box (11).
4. The battery pack mounting structure with protection function for electric vehicle according to claim 1, wherein the heat dissipating member (3) comprises heat dissipating holes (31) and a heat dissipating fan (32), the heat dissipating holes (31) are formed at both sides of the inner rear end surface of the battery case (11), and the heat dissipating fan (32) is fixedly connected to the center of the inner rear end surface of the battery case (11).
5. The battery pack mounting structure with the protection function for the electric vehicle according to claim 1, wherein the shock absorption protection assembly (4) comprises a first mounting plate (41), a second mounting plate (42), a first shock absorption spring (43) and a second shock absorption spring (47), the lower surface of the first mounting plate (41) is fixedly connected to the bottom of the inner side of the battery box (11), a first sliding groove (46) is formed in the center of the upper surface of the first mounting plate (41), a sliding rod (49) is fixedly connected to the inner side of the first sliding groove (46), sliding blocks (48) are sleeved on two sides of the outer wall of each sliding rod (49), the second shock absorption spring (47) is fixedly connected to the outer walls of two sides of each sliding block (48), each sliding rod (49) is located on the inner side of the second shock absorption spring (47), a connecting rod (45) is movably connected to the top of each sliding block (48) through a hinge (44), and the other end of connecting rod (45) passes through hinge (44) swing joint and puts at the lower surface central point of second mounting panel (42), the equal fixedly connected with damping spring (43) of lower surface of second mounting panel (42), and the bottom of first damping spring (43) is fixed connection respectively in the upper surface both sides of first mounting panel (41), the upper surface central point of second mounting panel (42) puts the bottom of fixed connection in fixed subassembly (5).
6. The battery pack mounting structure with the protection function for the electric vehicle according to claim 1, wherein the fixing assembly (5) comprises a fixing plate (51), a rotating shaft (53) and a knob (56), the lower surface of the fixing plate (51) is fixedly connected to the center of the upper surface of the second mounting plate (42), a second sliding groove (52) is formed in the upper surface of the fixing plate (51), the rotating shaft (53) is movably connected to the inner wall of one side of the second sliding groove (52), the other end of the rotating shaft (53) penetrates through the inner wall of the other side of the second sliding groove (52) and is fixedly connected with the knob (56), clamping blocks (55) are sleeved on two sides of the outer wall of the rotating shaft (53), and a rubber pad (54) is fixedly connected to the upper portion of the outer wall of one side of each clamping block (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470041.2U CN214607047U (en) | 2021-03-04 | 2021-03-04 | Battery pack mounting structure with protection function for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470041.2U CN214607047U (en) | 2021-03-04 | 2021-03-04 | Battery pack mounting structure with protection function for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214607047U true CN214607047U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120470041.2U Active CN214607047U (en) | 2021-03-04 | 2021-03-04 | Battery pack mounting structure with protection function for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214607047U (en) |
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2021
- 2021-03-04 CN CN202120470041.2U patent/CN214607047U/en active Active
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