CN104716384B - The Li-ion batteries piles of adjustable offset center of gravity - Google Patents
The Li-ion batteries piles of adjustable offset center of gravity Download PDFInfo
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- CN104716384B CN104716384B CN201510148586.0A CN201510148586A CN104716384B CN 104716384 B CN104716384 B CN 104716384B CN 201510148586 A CN201510148586 A CN 201510148586A CN 104716384 B CN104716384 B CN 104716384B
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- driving gear
- gear
- ion batteries
- shell
- batteries piles
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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
Abstract
A kind of Li-ion batteries piles of adjustable offset center of gravity comprising：Shell, left and right offset screw mechanism, it is arranged on the bottom plate of the inner cavity of shell, left and right offset screw mechanism includes gear module, screw rod and fixing bracket, gear module center is through being screwed on screw rod, and the support bracket fastened back side is connect with screw rod, Li-ion batteries piles ontology, it is fixed on support bracket fastened top surface, Li-ion batteries piles ontology is located in shell；When adjustment gear module, gear module drives screw rod rotation, screw rod to drive fixing bracket and Li-ion batteries piles ontology or so activity.When the Li-ion batteries piles of the present embodiment are applied to car model, the offset center of gravity for adjusting Li-ion batteries piles can be needed according to active user, further facilitates the application of user.
Description
Technical field
The present invention relates to Li-ion batteries piles field more particularly to a kind of Li-ion batteries piles of adjustable offset center of gravity.
Background technology
The championship of world car model is more and more at present, and current more match regulation is speed match, competition
Car model must go to foremost in the shortest time, and can win the game ranking；The racing track of model car races is substantially
Bend, vehicle must slow down when racing track traveling is by turning round, to ensure that vehicle is travelled in high-speed turn-off and avoids inclination, overturning
Danger.
The present inventor carry out the present invention research process in find, the car model Li-ion batteries piles of the prior art
There are following defects：
Model car races battery pack uses existing Li-ion batteries piles on existing market, car model lithium at present
Ion battery group is fixedly mounted in the battery compartment of car model, and the constant-gravity-center on car model is using process
In can not adjust.
Invention content
The first purpose of the embodiment of the present invention is to provide a kind of Li-ion batteries piles of adjustable offset center of gravity, when general's sheet
When the Li-ion batteries piles of embodiment are applied to car model, it can be needed to adjust the inclined of Li-ion batteries piles according to active user
Shift weight further facilitates the application of user.
A kind of Li-ion batteries piles of adjustable offset center of gravity provided in an embodiment of the present invention, including：
Shell,
Left and right offset screw mechanism, is arranged on the bottom plate of the inner cavity of the shell, the left and right offset screw mechanism packet
Gear module, screw rod (103) and fixing bracket (104) are included, the gear module center, which is run through, is screwed in the screw rod (103)
On, the back side of the fixing bracket (104) is connect with the screw rod (103),
Li-ion batteries piles ontology (701) is fixed on the top surface of the fixing bracket (104), the Li-ion batteries piles
Ontology (701) is located in the shell；
When adjusting the gear module, the gear module drives screw rod (103) rotation, the screw rod (103)
Drive the fixing bracket (104) and the activity of the Li-ion batteries piles ontology (701) left and right.
Optionally, the gear module includes：Driving gear (105), the driven gear (106) of mutual ratcheting connection,
The central shaft of the driving gear (105) is fixed on the shell wall of the shell, and the of the driving gear (105)
Biend (1054) exposes on the shell wall, and the first end face (1051) of the driving gear (105) is located in the shell,
The teeth portion mutually ratcheting with the driven gear (106) is provided on the first end face (1051), the screw rod (103) is through rotation
It is connected in the center hole portion of the driven gear (106).
Optionally, hole portion is additionally provided in the central shaft of the driving gear (105), the hole portion runs through the shell
Second end face (1054), the hole portion is made of the first hole section (1052), the second hole section (1053), first hole section
(1052) close to the first end face (1051), second hole section (1053) is close to the second end face (1054), and described the
One hole section (1052), the second hole section (1053) mutually run through, and the internal diameter of first hole section (1052) is more than second hole section
(1053) internal diameter is provided with the groove being recessed to the interior cavity direction of the shell on the second end face (1054) surface
(1055),
The battery pack further includes：One gear fixed strip (107), the gear fixed strip (107) includes axle portion, Yi Jiyu
The axle portion transverse arm connected vertically (1072), the axle portion include：Positioned at the axle portion end first shaft portion (1073), with
And the second shaft portion (1074) being connect with the transverse arm (1072), the outer diameter of the first shaft portion (1073) are more than second axis
The outer diameter in portion (1074) and internal diameter more than second hole section (1053), the first shaft portion (1073) limit is described the
It is slidable in the axial direction in one hole section (1052),
When the axle portion of the gear fixed strip (107) is inserted into the hole portion of the driving gear (105) to make the transverse arm
(1072) when the groove (1055) of the driving gear (105) is interior, the driving gear (105) is by the gear for limit
Fixed strip (107) fixation is forbidden rotating, and when pulling out the axle portion, the transverse arm (1072) is made to stretch out in the second end face
(1054) when outer, the driving gear (105) is in a rotatable state.
Optionally, it is additionally provided with the first sticking department on the second shaft portion (1074) of the gear fixed strip (107)
(1075),
It is provided with and first sticking department (1075) in second hole section (1053) of the driving gear (105)
Matched second sticking department, first sticking department (1075) are sleeved on the second sticking department interior energy in second sticking department
It inside slides axially, second sticking department is for locking first sticking department (1075) to forbid first sticking department
(1075) it is rotated in second sticking department,
When the transverse arm (1072) stretch out the second end face (1054) outside, rotate the transverse arm (1072), transverse arm
(1072) first sticking department (1075), the rotation of the second sticking department, second sticking department is driven to drive the driving gear
(105) it rotates.
Optionally, the driving gear (105) includes the first sub- driving gear (1057), the second sub- driving gear
(1058), the periphery of the described first sub- driving gear (1057) is provided with the gear teeth mutually ratcheting with the driven gear (106),
The first sub- driving gear (1057), the second sub- driving gear (1058) are fixedly connected on one by opposite central shaft socket
It rises, the groove (1055) is arranged on the described second sub- driving gear (1058),
The hole portion in the central shaft of the driving gear (105) be applied in the described first sub- driving gear (1057),
In the central shaft of second sub- driving gear (1058).
Optionally, it is provided with a first through hole on driving gear described in face (105) position on the housing, described
The central shaft being mutually socketed on one sub- driving gear (1057), the second sub- driving gear (1058) runs through the first through hole, institute
It states the first sub- driving gear (1057) to be located in the shell, the second sub- driving gear (1058) is located at outside the shell.
Optionally, the outer wall of the shell is provided with a recess (901) being recessed to the housing cavity, described second
The limit of sub- driving gear (1058) in the recess (901), the outer end face of the second sub- driving gear (1058) with it is described
The outer wall that shell is located at around the described second sub- driving gear (1058) is equal.
Optionally, the outer diameter of the driving gear (105) is more than the outer diameter of the driven gear (106).
Optionally, it is fixed with the first fixed seat (201) at the back side of the fixing bracket (104), is fixed described first
The internal thread that a screw rod (103) matches is provided in seat (201), screw rod (103) spiral is solid through described first
Reservation (201), when the screw rod (103) rotate, the screw rod (103) drives first fixed seat (201) and described
Fixing bracket (104) side-to-side movement.
Optionally, it is further fixed on the bottom plate of the housing cavity：First fixed seat (201), the second fixed seat
(2021), it is inlaid with first bearing, second bearing respectively in first fixed seat (201), the second fixed seat (2021)
(203), the first bearing, second bearing (203) respectively can be in first fixed seat (201), the second fixed seats (2021)
Interior rotation；
Axis is fixed on the first bearing, in second bearing (203) respectively for two ends of the screw rod (103),
The fixing bracket (104) can the side-to-side movement between the first bearing, second bearing (203).
Optionally, at least two through-holes are respectively arranged on (203) in the first bearing, second bearing,
The convex column (301) that the raised plate top surface in the housing cavity is extended through in each through-hole, will
The first bearing, second bearing (203) are fixed on the bottom plate of the housing cavity.
Optionally, the first connecting rod parallel with the screw rod (103) is further fixed on the bottom plate of the housing cavity
(401),
It is further fixed on the first support base (204) at the back side of the fixing bracket (104),
The first connecting rod (401) runs through first support base (204), when the fixing bracket (104) side-to-side movement
When, first support base (204) can horizontally slip along the first connecting rod (401).
Optionally, it is further fixed on the bottom plate of the housing cavity：4th fixed seat (206), the 5th fixed seat,
The first connecting rod (401) is fixed on the 4th fixed seat (206), in the 5th fixed seat,
4th fixed seat (206), the 5th fixed seat are located at the both sides of first support base (204),
The fixing bracket (104) can the side-to-side movement between the 4th fixed seat (206), the 5th fixed seat.
Optionally, at least two through-holes are respectively arranged in the 4th fixed seat (206), the 5th fixed seat,
The convex column (301) that the raised plate top surface in the housing cavity is extended through in each through-hole, will
4th fixed seat (206), the 5th fixed seat are fixed on the bottom plate of the housing cavity.
Optionally, the second connecting rod parallel with the screw rod (103) is further fixed on the bottom plate of the housing cavity
(402),
It is further fixed on the second support base (205) at the back side of the fixing bracket (104),
The second connecting rod (402) runs through second support base (205), when the fixing bracket (104) side-to-side movement
When, second support base (205) can horizontally slip along the second connecting rod (402).
Optionally, it is further fixed on the bottom plate of the housing cavity：6th fixed seat (208), the 7th fixed seat
(209),
The second connecting rod (402) is fixed on the 6th fixed seat (208), in the 7th fixed seat (209),
6th fixed seat (208), the 7th fixed seat (209) are located at the both sides of second support base (205),
The fixing bracket (104) can transport left and right between the 6th fixed seat (208), the 7th fixed seat (209)
It is dynamic.
Optionally, at least two through-holes are respectively arranged in the 6th fixed seat (208), the 7th fixed seat (209),
The convex column (301) that the raised plate top surface in the housing cavity is extended through in each through-hole, will
6th fixed seat (208), the 7th fixed seat (209) are fixed on the bottom plate of the housing cavity.
Optionally, the first connecting rod (401), second connecting rod (402) are located at the both sides of the screw rod (103).
Optionally, it is fixed with a scale (501) at the top of the Li-ion batteries piles ontology (701), in the scale
(501) scale is provided on,
An observation window is additionally provided at the top of the shell, the scale (501) is located in the observation window, described
The end face center of shell is further fixed on an instruction unit, and the instruction unit is used to indicate the Li-ion batteries piles relative to the finger
Show the left and right offset in portion.
Optionally, it is further fixed on a fixed frame in fixing bracket (104) top surface of the left and right offset screw mechanism
(601), the bottom surface of the fixed frame (601) is fixed on the fixing bracket (104) top surface, in the fixed frame (601)
Edge be additionally provided with the frame to the top surface protrusion of the fixed frame (601),
The Li-ion batteries piles ontology (701) is fixed on the top surface of the fixed frame (601), and left and right is close to limit
Position is in the frame.
Optionally, the shell includes the lower casing (101) of cooperation facing each other, upper casing (102), the inner cavity shape of the shell
At between the lower casing (101) and the upper casing (102).
Therefore using the present embodiment technical solution, pass through by the Li-ion batteries piles ontology (701) of the present embodiment
One can side-to-side movement fixing bracket (104) and be fixed on the interior intracavitary of shell, answered when by the Li-ion batteries piles of the present embodiment
When for car model, when being especially used for sports car model, user can according to current bend situation, by adjusting
Gear module, and fixing bracket (104) is adjusted by screw rod (103) and is deviated toward the left side or the right, for example if current track
Bend all or be substantially that when being deviated to the left side, then Li-ion batteries piles ontology (701) can be made to be adjusted to the left side
Offset, makes the center of Li-ion batteries piles be partial to the left side, so as to adjust the center of car model where the Li-ion batteries piles
It is deviated to the left side relative to its original center of gravity, to change the center of gravity of car model, the weight on the car model left side is made to be more than the right side
Side weight, car model can utilize Li-ion batteries piles weight to inhibit vehicle left side center of gravity, prevent vehicle mould when turning to the left
Inclination is turned on one's side.
To sum up, using the present embodiment technical solution, screw rod (103) is driven to move left and right by gear module, it can be with
By Li-ion batteries piles ontology (701) left and right offset in shell, to meet car model racing driver in match according to current match
Road pattern, regulating cell group or so deviate and adjust the left and right center of gravity of car model, are protected when vehicle mould being promoted to cross the turning of match bend
Hold vehicle mould gravity balance.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, not
Constitute inappropriate limitation of the present invention.
Fig. 1 is an a kind of assembling structure of the Li-ion batteries piles for adjustable offset center of gravity that the embodiment of the present invention 1 provides
Schematic diagram；
Fig. 2 is a kind of another assembly knot of the Li-ion batteries piles for adjustable offset center of gravity that the embodiment of the present invention 1 provides
Structure schematic diagram；
Fig. 3 is the assembly stereochemical structure that a kind of driving gear (105) that the embodiment of the present invention 1 provides assembles item with gear
Schematic diagram；
Fig. 4 is another assembly solid knot that a kind of driving gear (105) that the embodiment of the present invention 1 provides assembles item with gear
Structure schematic diagram；
Fig. 5 is that a kind of driving gear (105) that the embodiment of the present invention 1 provides and the assembly front view structure of gear assembly item are shown
It is intended to；
Fig. 6 is the B-B sectional views of Fig. 5 in the embodiment of the present invention 1；
Fig. 7 is the left view structural representation of Fig. 5 in the embodiment of the present invention 1；
Fig. 8 is the A-A sectional views of Fig. 7 in the embodiment of the present invention 1；
Fig. 9 is the back side assembling structure schematic diagram of the left and right offset screw mechanism provided in the embodiment of the present invention 1；
Figure 10 is the overlooking structure diagram of 1 Fig. 9 of the embodiment of the present invention；
Figure 11 is the left view structural representation of 1 Fig. 9 of the embodiment of the present invention；
Figure 12 is the positive structure schematic of the screw mechanism of left and right offset shown in 1 Fig. 9 of the embodiment of the present invention；
Figure 13 is the dimensional structure diagram of 1 Fig. 9 of the embodiment of the present invention；
Figure 14 is another dimensional structure diagram of 1 Fig. 9 of the embodiment of the present invention.
Reference numeral：
101：Lower casing； 102：Upper casing； 103：Screw rod；
104：Fixing bracket； 105：Driving gear； 106：Driven gear；
1051：First end face；1052 first hole sections； 1053：Second hole section；
1054：Second end face； 1055：Groove； 1057：First sub- driving gear；
1058：Second sub- driving gear； 107：Gear fixed strip； 1072：Transverse arm；
1071：Axle portion； 1073：First shaft portion； 1074：The second shaft portion；
1075：First sticking department； 201：First fixed seat；
2021：Second fixed seat； 2031：Third fixed seat； 203：Second bearing；
204：First support base； 205：Second support base； 206：4th fixed seat；
207：5th fixed seat； 208：6th fixed seat； 209：7th fixed seat；
301：Convex column； 401：First connecting rod； 402：Second connecting rod；
501：Scale； 502：Instruction unit； 601：Fixed frame；
701：Li-ion batteries piles ontology； 801：Notch； 901：Recess.
Specific implementation mode
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, herein illustrative examples of the invention
And explanation is used for explaining the present invention, but it is not as a limitation of the invention.
Referring to a kind of Li-ion batteries piles of adjustable offset center of gravity shown in Fig. 1-14, are present embodiments provided, mainly
Including：Shell, left and right offset screw mechanism, Li-ion batteries piles ontology 701.
Wherein, package casing of the shell as this battery pack, by left and right offset screw mechanism, Li-ion batteries piles ontology
701 are encapsulated in the interior intracavitary of shell.
As the signal of the present embodiment, shown in Fig. 1,2, the shell of the present embodiment uses the lower casing of cooperation facing each other
101, upper casing 102 is constituted, and the inner cavity of shell is formed between lower casing 101 and upper casing 102.Split type 101 structure of upper lower casing has
Conducive to facilitating the assembly of Li-ion batteries piles.
Left and right offset screw mechanism is assemblied in the bottom surface of the inner cavity of shell, and it includes gear die which, which deviates screw mechanism,
Block, screw rod 103 and fixing bracket 104, screw rod 103, which runs through, to be screwed on screw rod 103, the back side of fixing bracket 104 and screw rod
103 connections, Li-ion batteries piles ontology 701 are fixed on the top surface of fixing bracket 104.
When adjustment gear module, gear module drives screw rod 103 to rotate, and screw rod 103 drives fixing bracket 104 and lithium
Ion battery group ontology 701 is in the interior intracavitary of shell or so activity.
Therefore using the present embodiment technical solution, the Li-ion batteries piles ontology 701 of the present embodiment is being passed through one
Can side-to-side movement fixing bracket 104 and be fixed on the interior intracavitary of shell, be applied to when by the Li-ion batteries piles of the present embodiment
When car model, when being especially used for sports car model, user can be according to current bend situation, by adjusting gear
Module, and fixing bracket 104 is adjusted by screw rod 103 and is deviated toward the left side or the right, for example if the bend of current track is complete
Portion is substantially when deviate to the left side, then Li-ion batteries piles ontology 701 can be made to be adjusted to left side offset, make lithium from
The left side is partial at the center of sub- battery pack, and the center so as to adjust car model where the Li-ion batteries piles is original relative to its
Center of gravity is deviated to the left side, to change the center of gravity of car model, the weight on the car model left side is made to be more than the right weight, automobile mould
Type can utilize Li-ion batteries piles weight to inhibit vehicle left side center of gravity when turning to the left, prevent the inclination of vehicle mould from turning on one's side.
To sum up, it using the present embodiment technical solution, drives screw rod 103 to move left and right by gear module, can incite somebody to action
Li-ion batteries piles ontology 701 or so deviates in shell, to meet car model racing driver in match according to current track mould
Formula, regulating cell group or so deviate and adjust the left and right center of gravity of car model, and vehicle is kept when vehicle mould being promoted to cross the turning of match bend
Mould gravity balance.
As the signal of the present embodiment, a gear or a rotate gear may be used in the gear module of the present embodiment
It constitutes, or is realized using other rotating mechanisms, as long as screw rod 103 can be driven to rotate.
As the signal of the present embodiment, a kind of gear module specific implementation technical solution, the gear are present embodiments provided
Module includes driving gear 105, driven gear 106, driving gear 105 and the mutually ratcheting connection of driven gear 106, driving gear
105 rotations, drive driven gear 106 to rotate, the screw rod 103 and 106 phase of driven gear of the present embodiment by they ratcheting
Mutual axis connection specifically makes one end of screw rod 103 run through the center hole portion of driven gear 106 and connect with 106 axis of driven gear
It connects, the rotation of driven gear 106 drives screw rod 103 to rotate, and screw rod 103 drives fixing bracket 104 and Li-ion batteries piles ontology
701 or so offsets.When mounted, the central shaft of driving gear 105 is fixed on the shell wall of shell, the of driving gear 105
Biend 1054 exposes on shell wall, and user can realize the adjusting of gear module, driving tooth by adjusting driving gear 105
The first end face 1051 of wheel 105 is located in shell, be provided in the periphery of the upper close first end face 1051 of driving gear 105 and
The mutually ratcheting teeth portion of driven gear 106.Using the mutually ratcheting gear die of the driving gear 105 of the present embodiment, driven gear 106
Block, user in adjustment by gear mesh when the degree of adjustment is perceived to the sense of touch of hand, the feel of adjusting can be improved.
In addition, the signal as the present embodiment, the gear of selecting outer diameter larger in the present embodiment as driving gear 105,
The pinion gear for selecting outer diameter smaller makes 105 part of larger-size driving gear be located at outside shell as driven gear 106,
When the smaller size of the built-in size of shell, be conducive to the gear module that the present embodiment is realized in effective shell space
Installation.Especially for car model lithium ion battery, the Spatial General 6 R of the battery compartment of car model is set, and space
It is small, therefore the volume for saving shell will be big if so that the present embodiment battery pack is adapted to the battery compartment size of existing car model
The big popularization and application for being conducive to the present embodiment battery set product.In addition, user is when being adjusted, to larger-size driving tooth
Wheel 105 is adjusted and adjusts the smaller driven gear 106 of size, keeps adjusting more laborsaving, and operation is adjusted convenient for user.
Referring to shown in Fig. 3-8, as the signal of the present embodiment, can with but be not limited to driving gear in the present embodiment
One hole portion is set in 105 central shaft, which runs through the second end face 1054 of shell, and hole portion is by the first hole section 1052, second
Hole section 1053 is constituted, and the first hole section 1052, the second hole section 1053 are interconnected, the first hole section 1052 close to first end face 1051,
For second hole section 1053 close to second end face 1054, the internal diameter of the first hole section 1052 is more than the internal diameter of the second hole section 1053, actively
Gear 105 is located at 1054 surface of second end face outside shell and is additionally provided with the groove 1055 being recessed to the interior cavity direction of shell.Phase
Ying Di, driving gear 105 are also associated with a gear fixed strip 107, which includes axle portion 1071 and and axis
1071 transverse arm 1072 connected vertically of portion will be denoted as first shaft portion 1073 positioned at the end of 1071 end of axle portion, will be with transverse arm
The end of the axle portion 1071 of 1072 connections is denoted as the second shaft portion 1074, and the outer diameter of first shaft portion 1073 is more than the second shaft portion 1074
Outer diameter, and the outer diameter of first shaft portion 1073 is more than the internal diameter of the second hole section 1053, the axle portion 1071 of gear fixed strip 107 is from shell
In vitro out of, the central shaft that the second end face 1054 of driving gear 105 stretches into driving gear 105 hole portion, and make gear fixed strip
The first shaft portion 1073 of the end of 107 axle portion 1071 limits in 105 first hole section 1052 of driving gear, makes gear fixed strip
107 first shaft portion 1073 can be along axial direction (the i.e. axial direction of driving gear 105, that is, driven gear 106 of this axle portion 1071
Axial direction, that is, the advance and retreat direction of screw rod 103) sliding, i.e., horizontally slip in the first hole section 1052.When gear fixed strip 107
Axle portion 1071 be inserted into driving gear 105 central shaft hole portion in, and be inserted into degree make be located at axle portion 1071 outside transverse arm
1072 when can limit in the groove 1055 of the second end face 1054 of driving gear 105, and driving gear 105 is by gear fixed strip
107 fix, and driving gear 105, which is in, at this time is unable to rotation status, only pulls out the axle portion of gear fixed strip 107 outward
1071, pull-out degree makes transverse arm 1072 not limit in groove 1055 and stretch out outside the second end face 1054 of driving gear 105
When, driving gear 105 is in a rotatable state at this time.User can adjust driving gear 105 and drive the then band of driven gear 106
Dynamic screw rod 103 finally drives fixing bracket 104 and 701 or so the activity of Li-ion batteries piles ontology.
Therefore using the gear fixed strip 107 of the present embodiment, can user need to operate driving gear 105 from
And when adjusting the center of gravity of Li-ion batteries piles, gear fixed strip 107 can be pulled out, operation is adjusted.After adjustment, use
Family makes the axle portion 1071 of gear fixed strip 107 be fully inserted into the central shaft of driving gear 105, the cross of gear fixed strip 107
Arm 072 limits in the groove 1055 of driving gear 105, and driving gear 105 is made to determine stationary positioned and forbid rotating, can be to avoid
After user's progress centre of gravity adjustment is loaded into car model, since jolting in driving process or other reasons cause actively
Gear 105 fluctuates and the not accurate problem of offset that leads to battery pack or so.
It should be noted that the said gear fixed strip 107 of the present embodiment is set as showing for the preferred design of the present embodiment
Meaning, but be actually not limited to time, can not also design the gear fixed strip 107 in practice, or design other structures are used for
The device of fixed gear module.
As the signal of the present embodiment, can with but be not limited to be arranged on the second shaft portion 1074 of gear fixed strip 107
One sticking department (is denoted as the first sticking department 1075), correspondingly, is further arranged one in the second hole section 1053 of driving gear 105
With 1075 matched second sticking department (being not drawn into figure) of the first sticking department, make the second shaft portion when gear fixed strip 107
1074 when being inserted in the second hole section 1053 of driving gear 105, and the first sticking department 1075 is sleeved in the second sticking department, makes first
Sticking department 1075 only can in the second sticking department along the axial direction of driving gear 105 slide and cannot be in the first sticking department 1075
Inward turning.In this way, being stretched out outside second end face 1054 when gear fixation is drawn out to transverse arm 1072, user can be by gear fixed strip
107 transverse arm 1072 is used as regulation handle, rotating beam 1072, transverse arm 1072 to rotate, and due to the second of gear fixed strip 107
1075 mutually locking of the first sticking department of sticking department and driving gear 105, therefore the rotation of pivoted arm will drive driving gear 105 to revolve
Turn, to realize that the left and right offset at the center of Li-ion batteries piles adjusts.Further facilitate user's using this embodiment scheme
Adjustment operation, and the adjustment operating member is not necessarily to occupy the space of Li-ion batteries piles, is conducive to the small-sized of Li-ion batteries piles
Change design.
As the signal of the present embodiment, the driving gear 105 of the present embodiment may be used integral structure and be made, can also
It is formed using the first split type sub- driving gear 1057, the second sub- driving gear 1058.Specifically, in the first sub- driving gear
1057 periphery is provided with the gear teeth mutually ratcheting with driven gear 106, and the first sub- driving gear 1057 and driven gear 106 are mutual
Ratcheting connection, the first sub- driving gear 1057, the second sub- driving gear 1058 are fixedly connected on by opposite central shaft socket
Together, the second sub- driving gear 1058 end face opposite with the first sub- driving gear 1057 is exposed outside shell, above-mentioned setting
It is arranged on the end face in the groove 1055 of driving gear 105.And above-mentioned being arranged in the central shaft of driving gear 105 is logical
Hole is through the first sub- driving gear 1057, the central shaft of the second sub- driving gear 1058.
As the signal of the present embodiment, 105 position of face driving gear on the shell of the present embodiment can also be further
One hole portion to the bottom notch of shell is set, when carrying out driving gear 105 and assembling, makes the first sub- driving gear 1057, the
The central shaft being mutually socketed on two sub- driving gears 1058 is located in the hole portion, and the first sub- driving gear 1057 is located in shell,
Second sub- driving gear 1058 is located at outside shell.User, which adjusts the second sub- driving gear 1058, can drive the first sub- driving gear
1057 rotations, drive driven gear 106 to rotate, and realize the left and right offset adjustment at lithium ion battery center.It is set using split type
On the one hand meter is more convenient the installation of driving gear 105, on the other hand make to be easy to first the 1057, second son of sub- driving gear actively
Centre bearing between gear 1058 is loaded in the hole portion of shell, and the second sub- driving gear 1058 is located at outside shell, is conducive to subtract
Few driving gear 105 improves the effective rate of utilization of shell space to the occupancy in space in shell.
As the signal of the present embodiment, it is opposite that one can also be respectively set on the upper casing 102, lower casing 101 of the present embodiment
Notch 801, when upper casing 102, lower casing 101 are combined with each other together, which forms a hole portion and (is denoted as the
One through-hole), the central shaft that the first sub- driving gear 1057, the second sub- driving gear 1058 are mutually socketed is located at the first through hole
It is interior, so that the first sub- driving gear 105 is located in the cavity of shell, the second sub- driving gear 105 is located at outside shell.Make operative gear
The component of module is external, is conducive to increase the useful space utilized for lithium ion battery ontology 701 in shell.
As the signal of the present embodiment, it is recessed to housing cavity can also the outer wall of upper casing 102, lower casing 101 to be provided with one
Sunken recess, the upper and lower two recess difference face form the recess 901 consistent with 1058 shape of the second sub- driving gear, work as master
When moving gear 105 is on shell, the second sub- driving gear 1058 limits in recess 901, the second sub- driving gear 1058
Outer end face is equal with the outer wall of shell around the second sub- driving gear 1058.Be conducive to make full use of shell using the structure
The space of body reduces the volume of whole Li-ion batteries piles.
Referring to shown in Fig. 9-14, as the signal of the present embodiment, the screw rod 103 of the present embodiment (is denoted as by a fixed seat
First fixed seat 201) it is screwed on the fixation of fixing bracket 104, which is fixed on the back side of fixing bracket 104, spiral shell
103 spiral of bar runs through the first fixed seat 201, and the internal thread to match with screw rod 103 is provided in the first fixed seat 201, when
When screw rod 103 rotates, screw rod 103 drives the first fixed seat 201 and 104 side-to-side movement of fixing bracket.Realize lithium ion battery
The center of gravity of group or so offset adjusted.This implementation is using being provided with and the matched internal thread fixing bracket of the external screw thread of screw rod 103 104
It is connect with screw rod 103, it is ensured that the left and right offset adjusted of fixing bracket 104 is more steady and easily controllable.
Referring to shown in Fig. 9-14, as the signal of the present embodiment, can also further distinguish on the bottom plate of housing cavity
Two fixing brackets 104 are fixed, two bearings is inlaid with respectively on two fixing bracket 104, is denoted as first bearing respectively (in figure not
Draw), second bearing 203, first bearing, second bearing 203 are inlayed respectively is fixed on the second fixed seat 2021, third fixed seat
On 2031, difference can the rotation in the second fixed seat 2021, third fixed seat 2031.Second fixed seat 2021, third fixed seat
2031 are located at the both sides of fixing bracket 104, and cannot be moved relative to the bottom plate of shell, two end of left and right of screw rod 103
Extend through in first bearing, second bearing 203, and bearing 202,203 mutual axis connection of second bearing, make first bearing,
Second bearing 203 forms the balanced support frame of screw rod 103, and shown in Fig. 1,14, driven gear 106 is also connected to the end of screw rod
End drives screw rod 103 to rotate when driven gear 106 rotates, and screw rod 103 drives fixing bracket 104 and Li-ion batteries piles
The side-to-side movement between first bearing, second bearing 203 of ontology 701.Using the present embodiment provides technical solutions, be conducive to screw rod
103 horizontal location, it is ensured that screw rod 103 can only left and right directions offset, further increase the accuracy and stability of adjustment.
It, can also be in second fixed seat 2021, third fixed seat 2031 of the present embodiment as the signal of the present embodiment
At least two through-holes are respectively set, correspondingly, there are multiple convex columns 301 in the plate top surface protrusion of housing cavity, makes each protrusion
Column 301 extend vertically through into the second fixed seat 2021, third fixed seat 2031 through-hole in, to by the second fixed seat 2021, the
Three fixed seats 2031 are fixed on the bottom plate of housing cavity, make the second fixed seat 2021, the fixed operation of third fixed seat 2031
It is easily operated, be conducive to improve efficiency of assembling.The first bearing of the present embodiment, second bearing 203, the second fixed seat 2021,
The component that three fixed seats 2031 are connect as the left and right offset screw mechanism of the present embodiment with shell, support left and right offset screw machine
Structure, and ensure that the activity of screw rod 103 is smooth and can easily be accommodated.
As the signal of the present embodiment, can with but be not limited to further fix on the bottom plate of housing cavity one or
Multiple connecting rods parallel with screw rod 103, the present embodiment with fix two connecting rods be signal, be denoted as respectively first connecting rod 401,
Second connecting rod 402.Correspondingly, it is further fixed on the first support base 204, the second support base 205 at the back side of fixing bracket 104, the
One connecting rod 401 runs through the first support base 204, and second connecting rod 402 runs through the second support base 205, when 104 side-to-side movement of fixing bracket
When, first connecting rod 401, second connecting rod 402 are fixed on motionless on the bottom plate of shell, the first support base 204, the second support base
205 horizontally slip along first connecting rod 401, second connecting rod 402 respectively.Using the link design of the present embodiment, further increase
The heavier-weight of lithium ion battery on the stability of the movement of the fixing bracket 104 of the present embodiment, especially fixing bracket 104
When, the link design it is advantageously ensured that fixing bracket 104 horizontal equilibrium support, and can only be along 103 direction of connecting rod and screw rod
It horizontally slips, it is ensured that the stability and accuracy of adjusting.
As the signal of the present embodiment, the first connecting rod 401 of the present embodiment, the surface of second connecting rod 402 are set as smooth
Shape keeps the first support base 204, the second support base 205 more smooth along the connecting rod of first connecting rod 401, second connecting rod 402.
As the signal of the present embodiment, the present embodiment Fig. 9-14 on first connecting rod 401 to be arranged two first support bases
204, it is signal that two second support bases 205, which are arranged, on second connecting rod 402, but is actually not limited to this, can also be only the
One bearing or the support base of three or more are only set on one connecting rod 401, second connecting rod 402, with specific reference to fixed branch
The width of frame 104 determines.When a bearing is arranged, which can be set to the middle part of connecting rod.
Can also be respectively each connecting rod as the signal of the present embodiment, in the left and right ends portion of each connecting rod, setting is set respectively
A fixed seat is set, these bearings are fixed on motionless on the bottom plate of housing cavity, the support member as support link.For example referring to
Fig. 1, it shown in 2, is further fixed on the bottom plate of housing cavity：4th fixed seat 206, the 5th fixed seat 207, the 6th fixed seat
208, the 7th fixed seat 209, the 4th fixed seat 206, the 5th fixed seat 207 be located at the both sides of the first support base 204,
Six fixed seats 208, the 7th fixed seat 209 are located at the both sides of the second support base 205, and it is solid that first connecting rod 401 is fixed on the 4th
In reservation 206, the 5th fixed seat 207, second connecting rod 402 is fixed on the 6th fixed seat 208, in the 7th fixed seat 209.Fixed branch
Frame 104 can be transported left and right between the 4th fixed seat 206, the 6th fixed seat 208 and the 5th fixed seat 207, the 7th fixed seat 209
It is dynamic.
As the signal of the present embodiment, can be, but not limited to first bearing, the fixed form of second bearing 203 similarly,
At least two are respectively set in the 4th fixed seat 206, the 5th fixed seat 207, the 6th fixed seat 208, the 7th fixed seat 209 to lead to
Hole, extend through in each through-hole protrusion the plate top surface of housing cavity convex column 301, by the 4th fixed seat 206, the
Five fixed seats 207, the 6th fixed seat 208, the 7th fixed seat 209 are separately fixed on the bottom plate of housing cavity, are further facilitated
The assembly of people improves efficiency of assembling.
It should be noted that the present embodiment is signal with bar repeatedly, but it is not limited to this, can also be according to fixing bracket
The 104 area design connecting rod of three or more can also design screw rod 103 in one end of fixing bracket 104, another
End one link mechanism of design also may be used.It is supported in addition, the connecting rod of the present embodiment can be fixed by the bearing at both ends, but practical
Can in other way or structure is fixed, for example modes such as screw connection, this will not be repeated here.
It, can also be in the Li-ion batteries piles ontology of the present embodiment shown in Fig. 1,2 as the 21 of the present embodiment
A scale 501 is fixed at 701 top, and scale is provided on scale 501, correspondingly, be provided at the top of shell it is transparent or
The observation window of person's hollow out makes scale 501 be located in observation window, in addition, shell end face center (when Li-ion batteries piles ontology
701 be located at shell center when, which is generally the center of gravity of Li-ion batteries piles) be further fixed on an instruction unit 502, this refers to
Show that portion 502 and scale 501 are opposite, in this way, in user's adjustment process, when Li-ion batteries piles 701 side-to-side movement of ontology, scale
501 follow movement, and using the scale at 501 center of scale as zero, scale is carved on both sides respectively, you can with using refer to positive instruction lithium from
Left and right offset of the sub- battery pack relative to instruction unit 502 is convenient for the tune of user in order to which user understands current adjustment degree
It is whole.
As the signal of the present embodiment, the present embodiment can be, but not limited to design the fixing bracket 104 that screw rod 103 connects
Raised border has been upwardly extended respectively for its left and right edges, and Li-ion batteries piles ontology 701 is fit directly into the fixing bracket
104 top makes the right and left of Li-ion batteries piles ontology 701 closely limit in fixing bracket 104, follows fixing bracket
104 or so offsets.
It, can also be by the fixed branch of left and right offset screw mechanism as another signal of the present embodiment shown in Fig. 1,2
Frame 104 is designed as planar, correspondingly, a fixed frame 601, fixed frame 601 is further fixed in the top surface of fixing bracket 104
Bottom surface be fixed on 104 top surface of fixing bracket, the edge of fixed frame 601 be provided with to fixed frame 601 top surface protrusion
Raised border, Li-ion batteries piles ontology 701 is fixed on the top surface of fixed frame 601, and limit is close in frame in left and right
It is interior.When the fixing bracket 104 of left and right offset screw mechanism moves, fixed frame 601 follows movement, Li-ion batteries piles ontology
701 follow movement.
As the signal of the present embodiment, the Li-ion batteries piles ontology 701 of the present embodiment uses flexible cord and lithium ion battery
Input and output electrode connection on group shell, avoids occurring line hardness knot during left and right adjusting that battery pack cannot be deviated
Problem.
The assembly of the present embodiment Li-ion batteries piles is simply as follows：
Step1：Mounted left and right offset screw mechanism is fixed on lower casing 101 by the lower casing 101 for taking injection molding
In convex column 301,301 top of convex column is provided with the thicker limiting section of diameter, each bearing of screw mechanism will be deviated
Through-hole presses in convex column 301, and limits under limiting section, and forbids skidding off.
Step3, the fixed position that mounted gear module is fixed on to lower casing 101, and make the driving tooth of gear module
Wheel 105 and 106 ratcheting connection of driven gear；
Step4, the fixed frame 601 of fixed Li-ion batteries piles ontology 701 is mounted on to left and right offset screw mechanism
The top surface of fixing bracket 104；
Step5, the Li-ion batteries piles ontology 701 being welded is fixed on mounted fixed frame 601, and by lithium
The soft conductive contact port of positive and negative anodes of ion battery group ontology 701 is fixed in the electric discharge port mounting hole of lower casing 101, lithium from
The discharge port terminal of sub- battery pack body 701 is also connect using soft conducting wire with the discharging terminals of lower casing 101, so that battery pack exists
It can be moved freely when left and right adjusting.
Position is formulated in Step6, the middle that scale 501 is attached to Li-ion batteries piles ontology 701；
For example, the scale of the scale 501 is divided into positive negative, and each scale is 1mm, and positive number is a left side, and negative is the right side.
Step7, by upper casing 102 and mounted lower casing 101 with 501 pointer of transparent rectangular observation window and scale
Structural member assembly merges, and becomes the Li-ion batteries piles that offset center of gravity is completely adjusted in an entirety, so far, lithium ion battery
Group installs.
Embodiments described above does not constitute the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution made by within the spirit and principle of mode
Within enclosing.
Claims (9)
1. a kind of Li-ion batteries piles of adjustable offset center of gravity, characterized in that including：
Shell,
Left and right offset screw mechanism, is arranged on the bottom plate of the inner cavity of the shell, and the left and right offset screw mechanism includes tooth
Module, screw rod (103) and fixing bracket (104) are taken turns, the gear module center, which is run through, to be screwed on the screw rod (103),
The back side of the fixing bracket (104) is connect with the screw rod (103),
Li-ion batteries piles ontology (701) is fixed on the top surface of the fixing bracket (104), the Li-ion batteries piles ontology
(701) it is located in the shell；
When adjusting the gear module, the gear module drives screw rod (103) rotation, the screw rod (103) to drive
The fixing bracket (104) and the activity of the Li-ion batteries piles ontology (701) left and right.
2. the Li-ion batteries piles of adjustable offset center of gravity according to claim 1, characterized in that
The gear module includes：Driving gear (105), the driven gear (106) of mutual ratcheting connection,
The central shaft of the driving gear (105) is fixed on the shell wall of the shell, the second end of the driving gear (105)
Face (1054) is exposed on the shell wall, and the first end face (1051) of the driving gear (105) is located in the shell, described
The teeth portion mutually ratcheting with the driven gear (106) is provided in first end face (1051), the screw rod (103), which is run through, to be screwed in
In the center hole portion of the driven gear (106).
3. the Li-ion batteries piles of adjustable offset center of gravity according to claim 2, characterized in that
Hole portion is additionally provided in the central shaft of the driving gear (105), the hole portion runs through the second end face of the shell
(1054), the hole portion is made of the first hole section (1052), the second hole section (1053), and first hole section (1052) is close to described
First end face (1051), second hole section (1053) is close to the second end face (1054), first hole section (1052), the
Two hole sections (1053) mutually run through, and the internal diameter of first hole section (1052) is more than the internal diameter of second hole section (1053),
Second end face (1054) surface is provided with the groove (1055) being recessed to the interior cavity direction of the shell,
The battery pack further includes：One gear fixed strip (107), the gear fixed strip (107) include axle portion and with it is described
Axle portion transverse arm connected vertically (1072), the axle portion include：First shaft portion (1073), Yi Jiyu positioned at the axle portion end
The second shaft portion (1074) of transverse arm (1072) connection, the outer diameter of the first shaft portion (1073) are more than the second shaft portion
(1074) outer diameter and the internal diameter more than second hole section (1053), first shaft portion (1073) limit is described first
It is slidable in the axial direction in hole section (1052),
When the axle portion of the gear fixed strip (107) is inserted into the hole portion of the driving gear (105) to make the transverse arm
(1072) when the groove (1055) of the driving gear (105) is interior, the driving gear (105) is by the gear for limit
Fixed strip (107) fixation is forbidden rotating, and when pulling out the axle portion, the transverse arm (1072) is made to stretch out in the second end face
(1054) when outer, the driving gear (105) is in a rotatable state.
4. the Li-ion batteries piles of adjustable offset center of gravity according to claim 3, characterized in that
It is additionally provided with the first sticking department (1075) on the second shaft portion (1074) of the gear fixed strip (107),
It is provided in second hole section (1053) of the driving gear (105) and matches with first sticking department (1075)
The second sticking department closed, first sticking department (1075) are sleeved on the second sticking department interior energy edge in second sticking department
It slides axially, second sticking department is for locking first sticking department (1075) to forbid first sticking department (1075)
It is rotated in second sticking department,
When the transverse arm (1072) stretch out the second end face (1054) outside, rotate the transverse arm (1072), transverse arm (1072)
First sticking department (1075), the rotation of the second sticking department, second sticking department is driven to drive driving gear (105) rotation
Turn.
5. the Li-ion batteries piles of adjustable offset center of gravity according to claim 3, characterized in that
The driving gear (105) includes the first sub- driving gear (1057), the second sub- driving gear (1058), described first
The periphery of sub- driving gear (1057) is provided with the gear teeth mutually ratcheting with the driven gear (106), the first sub- driving tooth
Wheel (1057), the second sub- driving gear (1058) are fixed together by opposite central shaft socket, the groove
(1055) it is arranged on the described second sub- driving gear (1058),
The hole portion in the central shaft of the driving gear (105) is applied in the described first sub- driving gear (1057), second
In the central shaft of sub- driving gear (1058).
6. the Li-ion batteries piles of adjustable offset center of gravity according to claim 5, characterized in that
A first through hole, the first sub- driving tooth are provided on driving gear described in face (105) position on the housing
The central shaft being mutually socketed on wheel (1057), the second sub- driving gear (1058) runs through the first through hole, and first son is main
Moving gear (1057) is located in the shell, and the second sub- driving gear (1058) is located at outside the outer wall of the shell.
7. the Li-ion batteries piles of adjustable offset center of gravity according to claim 6, characterized in that
The outer wall of the shell is provided with a recess (901) being recessed to the housing cavity, the second sub- driving gear
(1058) in the recess (901), outer end face and the shell of the second sub- driving gear (1058) are located at institute for limit
The outer wall stated around the second sub- driving gear (1058) is equal.
8. the Li-ion batteries piles of adjustable offset center of gravity according to claim 2, characterized in that the driving gear
(105) outer diameter is more than the outer diameter of the driven gear (106).
9. according to the Li-ion batteries piles of any adjustable offset center of gravity of claim 1 to 8, characterized in that
It is fixed with the first fixed seat (201) at the back side of the fixing bracket (104), is set in first fixed seat (201)
It is equipped with the internal thread that a screw rod (103) matches, screw rod (103) spiral runs through first fixed seat (201), when
When screw rod (103) rotation, the screw rod (103) drives first fixed seat (201) and the fixing bracket (104)
Side-to-side movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148586.0A CN104716384B (en) | 2015-03-31 | 2015-03-31 | The Li-ion batteries piles of adjustable offset center of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148586.0A CN104716384B (en) | 2015-03-31 | 2015-03-31 | The Li-ion batteries piles of adjustable offset center of gravity |
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| Publication Number | Publication Date |
|---|---|
| CN104716384A CN104716384A (en) | 2015-06-17 |
| CN104716384B true CN104716384B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155032A1 (en) * | 2015-03-31 | 2016-10-06 | 深圳市格瑞普电池有限公司 | Lithium ion battery having adjustable offset center of gravity |
| CN106299184B (en) * | 2016-08-29 | 2019-12-24 | 石宇 | Battery fixing structure of electric balance car |
| CN106159149B (en) * | 2016-08-29 | 2020-04-07 | 石宇 | Battery fixing structure of electric balance car |
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Effective date of registration: 20210316 Address after: 423038 Donghe West Road, Chenzhou nonferrous metal Industrial Park (export processing zone), Hunan Province Patentee after: HUNAN GREPOOW NEW ENERGY Co.,Ltd. Address before: 518109 tongfuyu Industrial Zone, Gaofeng community, Dalang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Grepow Battery Co.,Ltd. |
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