CN204577482U - A kind of cell fixing device and use the vehicle of this cell fixing device - Google Patents
A kind of cell fixing device and use the vehicle of this cell fixing device Download PDFInfo
- Publication number
- CN204577482U CN204577482U CN201520150968.2U CN201520150968U CN204577482U CN 204577482 U CN204577482 U CN 204577482U CN 201520150968 U CN201520150968 U CN 201520150968U CN 204577482 U CN204577482 U CN 204577482U
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- China
- Prior art keywords
- pressing plate
- bracket
- fixing device
- walking roller
- pull bar
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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
The utility model relates to a kind of cell fixing device and uses the vehicle of this cell fixing device, a kind of cell fixing device comprises battery mounting, battery mounting comprises the pressing plate that bracket and length extend in left-right direction, the two ends, left and right of pressing plate are linked together by syndeton and bracket, described bracket be provided with that length extends along the longitudinal direction for by bracket every being set to a left side, the separation frame of right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward.When this set makes the spacing of the Support Position at the two ends when pressing plate larger, above-mentioned position limiting structure coordinates with pressing plate is spacing the distortion upward limiting pressing plate, ensure that press-fit is pushed up in the upper end of pressing plate and battery, prevent battery to be subject to the backward upper play shock pressing plate of vibration and cause damage, be conducive to the useful life of improving battery.
Description
Technical field
The utility model relates to a kind of cell fixing device and uses the vehicle of this cell fixing device.
Background technology
A kind of cell fixing device is disclosed in Chinese patent literature CN201597535U, comprise base and the battery mounting be slidedly assemblied on base that leads along the longitudinal direction, battery mounting comprises the bracket be spliced by fore-stock, after-poppet, left socle and right support, is provided with the holder bar that length extends in left-right direction between left and right support.Above-mentioned base comprises four support bracket supports, and four support bracket supports are separately positioned on the corner location of battery mounting, and four support bracket supports are equipped with roller, and left socle and right support are slidedly assemblied on corresponding roller.
Above-mentioned battery mounting also comprises the pressing plate that length extends in left-right direction, the corresponding left and right screw rod being provided with length and extending all along the vertical direction on left and right support, left and right screw rod correspondence is inserted into the two ends, left and right of pressing plate, pressing plate can move up and down by relatively left and right screw rod, and left and right screw rod is provided with stop nut in the equal spiral in the top of pressing plate.
When above-mentioned a kind of cell fixing device for install at least two pieces in left-right direction order arrange battery time, because the spacing of two Support Positions of pressing plate is larger, when two stop nut locking, easily arching upward distortion in the middle part of pressing plate, causes the top of pressing plate and battery to depart to make to retrain the carrying out of battery upwards play.In addition, easy damaged in collision between the adjacent surface of two pieces of batteries, shortens the useful life of battery.
Utility model content
The purpose of this utility model is to provide a kind of cell fixing device, to solve in prior art because the spacing of two of pressing plate Support Positions causes more greatly pressing plate to hold yielding technical problem.Meanwhile, the utility model additionally provides a kind of vehicle using this cell fixing device.
For achieving the above object, a kind of cell fixing device of the present utility model adopts following technical scheme: a kind of cell fixing device, comprise battery mounting, battery mounting comprises the pressing plate that bracket and length extend in left-right direction, the two ends, left and right of pressing plate are linked together by syndeton and bracket, described bracket be provided with that length extends along the longitudinal direction for by bracket every being set to a left side, the separation frame of right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward.
Described pull bar adopts screw rod to make, and the upper end of pull bar is provided with locking nut through described pressing plate rear screw, and this locking nut forms described position limiting structure.
Described separation frame comprises the separation beam and the corresponding left and right wing plate being horizontally set on the two ends, left and right of separating beam erectting and arrange, and the lower end of described pull bar is arranged on described separation beam.
The front end of described bracket is rotatably equipped with front walking roller, the rear end thereof of the base of described a kind of cell fixing device is equipped with the rear walking roller at the rear being positioned at front walking roller, the pivot center of described front walking roller and rear walking roller extends all in left-right direction, rear walking roller rolls with bracket and coordinates, and front walking roller rolls with base and coordinates.
A kind of vehicle of the present utility model adopts following technical scheme: a kind of vehicle, comprise vehicle frame and be installed in the cell fixing device on vehicle frame, cell fixing device comprises battery mounting, battery mounting comprises the pressing plate that bracket and length extend in left-right direction, the two ends, left and right of pressing plate are linked together by syndeton and bracket, the left side that order is in left-right direction arranged is laid with in bracket, right battery, described bracket be provided with that length extends along the longitudinal direction for by bracket every being set to a left side, the separation frame of right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward, left battery is placed in left battery installation position, right battery is placed in right battery installation position.
Described pull bar adopts screw rod to make, and the upper end of pull bar is provided with locking nut through described pressing plate rear screw, and this locking nut forms described position limiting structure.
Described separation frame comprises the separation beam and the corresponding left and right wing plate being horizontally set on the two ends, left and right of separating beam erectting and arrange, and the lower end of described pull bar is arranged on described separation beam.
The front end of described bracket is rotatably equipped with front walking roller, the rear end thereof of the base of described cell fixing device is equipped with the rear walking roller at the rear being positioned at front walking roller, the pivot center of described front walking roller and rear walking roller extends all in left-right direction, rear walking roller rolls with bracket and coordinates, and front walking roller rolls with base and coordinates.
A kind of cell fixing device of the present utility model by bracket, be provided with that length extends along the longitudinal direction for by bracket every being set to a left side, the separation frame of right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, pull bar is provided with position limiting structure, when this set makes the spacing of the Support Position at the two ends when pressing plate larger, above-mentioned position limiting structure coordinates with pressing plate is spacing the distortion upward limiting pressing plate, ensure that press-fit is pushed up in the upper end of pressing plate and battery, prevent battery to be subject to the backward upper play shock pressing plate of vibration and cause damage, be conducive to the useful life of improving battery.Meanwhile, left and right battery is kept apart by above-mentioned separation frame, when avoiding problems two pieces of batteries because being subject to vibrating rear double swerve, collide between adjacent surface and cause damage, be conducive to the useful life extending battery, and this set structure is simple, is conducive to the cost reducing processing and manufacturing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of cell fixing device of the present utility model;
Structural representation when Fig. 2 is bracket stationary positioned in Fig. 1.
Embodiment
The embodiment of a kind of vehicle of the present utility model: a kind of vehicle comprises vehicle frame, two pieces of batteries and cell fixing device, cell fixing device as shown in Figure 1-2, it comprises battery mounting and base, base comprises the spaced left fixed mount 1 in left and right, right fixed mount, left fixed mount comprises the left side channel-section steel that length extends along the longitudinal direction, right fixed mount comprises the right side channel-section steel that length extends along the longitudinal direction, the notch of two channel-section steels is relative, the lower side wing of each channel-section steel is equipped with two spaced connection legs along the longitudinal direction.
Above-mentioned battery mounting comprises bracket, bracket mainly contains fore-stock 2, after-poppet 3, left socle and right support and is spliced, fore-stock, after-poppet all adopt L shape bending plate to make, fore-stock comprises front setting wing plate that thickness of slab extends along the longitudinal direction and the front horizontal wing plate that thickness of slab extends along the vertical direction, and after-poppet comprises rear setting wing plate that thickness of slab extends along the longitudinal direction and the rear horizontal wing plate that thickness of slab extends along the vertical direction.Left and right support adopts Z-shaped bending plate to make, left socle comprises the left erect plate that thickness of slab extends in left-right direction, the lower end of left erect plate is provided with the lower-left level board that the thickness of slab that overhangs extends along the vertical direction to the right, and the upper end of left erect plate is provided with the upper left level board that the thickness of slab that overhangs extends along the vertical direction left.Right support comprises the right erect plate that thickness of slab extends in left-right direction, and the lower end of right erect plate is provided with the bottom right level board that the thickness of slab that overhangs extends along the vertical direction left, and the upper end of right erect plate is provided with the upper right level board that the thickness of slab that overhangs extends along the vertical direction to the right.
The front end of above-mentioned left socle is rotatably equipped with left front walking roller, the front end of right support is rotatably equipped with right front walking roller, the rear end thereof of above-mentioned left fixed mount is equipped with the left back walking roller being positioned at left front walking roller rear, the rear end thereof of right fixed mount is equipped with the right back walking roller being positioned at right front walking roller rear, and the pivot center of left front, right front walking roller and left back, right back walking roller extends all in left-right direction.When movable bracket, left back walking roller rolls on the lower face of upper left level board, right back walking roller rolls on the lower face of upper right level board, left front walking roller rolls on the upper face of the lower side wing of left side channel-section steel, and right front walking roller rolls on the upper face of the lower side wing of right side channel-section steel.Above-mentioned bracket is slidedly assemblied on base by left front, right front walking roller and left back, right back walking roller.
Above-mentioned battery mounting also comprises length and extends pressing plate 6 in left-right direction, and the two ends, left and right of pressing plate link together respectively by two syndetons and bracket.In the present embodiment, pressing plate comprises the plate shape body that thickness of slab extends along the vertical direction, the rear and front end of plate shape body be equipped with upwards bend on turn edge, this set can improve the bending resistance of pressing plate.Syndeton comprises the connecting rod that supporting bracket and axis extend along the vertical direction, the level that the upper end of supporting bracket is provided with the connecting rod for setting firmly turns edge, connecting rod adopts screw rod to make, on connecting rod, spiral is provided with the first locking nut be positioned at below plate shape body, connecting rod is provided with the second locking nut through plate shape body rear screw, second locking nut is positioned at the top of plate shape body, and connecting rod is fixed together by first, second locking nut and pressing plate.Certainly, in other embodiments, above-mentioned pressing plate can also adopt version of the prior art, or the flat board that pressing plate can also adopt thickness of slab to extend along the vertical direction is made.
Above-mentioned bracket is provided with the separation frame 7 that length extends along the longitudinal direction, bracket is divided into left and right battery installation position by separation frame, separation frame is provided with the pull bar 5 that length extends along the vertical direction, and pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward.
In the present embodiment, pull bar adopts screw rod to make, and the upper end of pull bar is provided with nut through pressing plate rear screw, and this nut forms above-mentioned position limiting structure, nut also can contact with pressing plate with the press-fit of pressing plate top and coordinate, and only need ensure the distortion of the constraint pressing plate when pressing plate arches upward distortion upward.Separation frame comprises the separation beam and the corresponding left and right wing plate being horizontally set on the two ends, left and right of separating beam of erectting setting, and the lower end of pull bar is installed in by the mode of welding or the mode be threaded separates on beam.Certainly, in other embodiments, above-mentioned pressing plate is provided with contiguous block, contiguous block is provided with pre-and post perforative pin hole, above-mentioned pull bar can also be the platy structure that thickness of slab extends along the longitudinal direction, pull bar is coated with the fastening screw that multiple upper and lower spaced length extends all along the longitudinal direction, fastening screw forms above-mentioned position limiting structure, when cell fixing device is for installing the battery of different size specification, alignment pin can be installed on to realize regulating the height of pressing plate in different pin holes, above-mentioned syndeton also can adopt this set.Certainly, in other embodiments, when above-mentioned cell fixing device is only for installing a kind of battery of specification, above-mentioned pull bar is the multidiameter of lower thick upper thin, thin shaft part is provided with external screw thread, plate shape body is placed on the transition shaft shoulder of multidiameter, and pull bar is arranged on nut on thin shaft part by spiral and pressing plate is fixed together.
The rear end of above-mentioned left and right side channel-section steel is equipped with the rear postive stop baffle that thickness of slab extends along the longitudinal direction, rear postive stop baffle is provided with the rear limit bolt 4 overhang backward, the front end of left and right channel-section steel is equipped with the front limit baffle plate that thickness of slab extends along the longitudinal direction, front limit baffle plate is provided with pre-and post perforative front pin hole, the front end of above-mentioned left and right support is equipped with the front limit latch overhang forward, and the two ends, left and right of after-poppet are equipped with the rear pin hole running through after-poppet in front and back.
In order to alleviate the weight of above-mentioned battery mounting, above-mentioned pressing plate, left socle, right support, left fixed mount, right fixed mount and two supporting brackets all offer lightening hole.
Meanwhile, the utility model additionally provides a kind of cell fixing device, and the structure of this cell fixing device is consistent with the structure of above-mentioned cell fixing device, does not repeat them here.
The present embodiment when mounted, first by cell fixing device, by being installed on, the connecting bolt connected on leg is removable to be arranged on vehicle frame, two pieces of batteries are placed in left and right battery installation position respectively, above-mentioned front horizontal wing plate, rear horizontal wing plate, lower-left level board and left wing plate form the supporting plane supporting the battery being positioned at left side, front horizontal wing plate, rear horizontal wing plate, right level board and right wing plate form the supporting plane supporting the battery being positioned at right side, collide when two pieces of batteries are kept apart and prevented from rocking by above-mentioned separation frame.Screw the nut on syndeton and pull bar, pressing plate and left and right battery all push up press-fit.
After installation, promote after-poppet and move forward, until above-mentioned rear limit bolt insert after in pin hole, before front limit latch inserts in pin hole, then plug-in mounting resilient pin on forward and backward limit bolt, with to bracket stationary positioned.
When needing repairing or change battery, extracting resilient pin, being moved backward by after-poppet, unclamp the nut on syndeton and pull bar, move up pressing plate, taken out by two pieces of batteries.
It is more than preferred embodiment of the present utility model, in other embodiments, above-mentioned pull bar comprises the outer-hexagonal bolt that length extends along the vertical direction, and the hexagonal (hexagon)nut of outer-hexagonal bolt forms above-mentioned position limiting structure, and the mode that the lower end of pull bar is threaded connection is installed on separation beam.
In other embodiments, above-mentioned bracket, base can also adopt other version, and bracket can also be opening up box structure.Certainly, in other embodiments, bracket and base can also adopt version of the prior art.
In other embodiments, only can also arrange a front walking roller on bracket, walking roller after base arranges, certainly, the quantity of front walking roller, rear walking roller can also be two or more.
In other embodiments, each rear walking roller, bracket can also adopt other version to coordinate with the rolling of bracket to realize rear walking roller, rolling surface as rear walking roller is provided with the ring seal groove that the axis around rear walking roller is arranged, above-mentioned bracket has the guide rail that length extends along the longitudinal direction, and ring seal groove rolls with guide rail and coordinates.Certainly, the rolling cooperation of each front walking roller and base also can adopt same setting.Those skilled in the art also can in varied situations, and carry out equivalent replacement according to the design general knowledge of this area, it is all within protection range of the present utility model.
Claims (8)
1. a cell fixing device, comprise battery mounting, battery mounting comprises the pressing plate that bracket and length extend in left-right direction, the two ends, left and right of pressing plate are linked together by syndeton and bracket, it is characterized in that: described bracket be provided with that length extends along the longitudinal direction for by bracket every the separation frame being set to left and right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, and pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward.
2. a kind of cell fixing device according to claim 1, is characterized in that: described pull bar adopts screw rod to make, and the upper end of pull bar is provided with locking nut through described pressing plate rear screw, and this locking nut forms described position limiting structure.
3. a kind of cell fixing device according to claim 2, is characterized in that: described separation frame comprises the separation beam and the corresponding left and right wing plate being horizontally set on the two ends, left and right of separating beam erectting and arrange, and the lower end of described pull bar is arranged on described separation beam.
4. a kind of cell fixing device according to any one of claim 1-3, it is characterized in that: the front end of described bracket is rotatably equipped with front walking roller, the rear end thereof of the base of described a kind of cell fixing device is equipped with the rear walking roller at the rear being positioned at front walking roller, the pivot center of described front walking roller and rear walking roller extends all in left-right direction, rear walking roller rolls with bracket and coordinates, and front walking roller rolls with base and coordinates.
5. a vehicle, comprise vehicle frame and be installed in the cell fixing device on vehicle frame, cell fixing device comprises battery mounting, battery mounting comprises the pressing plate that bracket and length extend in left-right direction, the two ends, left and right of pressing plate are linked together by syndeton and bracket, the left side that order is in left-right direction arranged is laid with in bracket, right battery, it is characterized in that: described bracket be provided with that length extends along the longitudinal direction for by bracket every being set to a left side, the separation frame of right battery installation position, separation frame is provided with the pull bar that length extends along the vertical direction, pull bar is provided with for coordinating with pressing plate is spacing the position limiting structure be out of shape to limit pressing plate upward, left battery is placed in left battery installation position, right battery is placed in right battery installation position.
6. a kind of vehicle according to claim 5, is characterized in that: described pull bar adopts screw rod to make, and the upper end of pull bar is provided with locking nut through described pressing plate rear screw, and this locking nut forms described position limiting structure.
7. a kind of vehicle according to claim 6, is characterized in that: described separation frame comprises the separation beam and the corresponding left and right wing plate being horizontally set on the two ends, left and right of separating beam erectting and arrange, and the lower end of described pull bar is arranged on described separation beam.
8. a kind of vehicle according to any one of claim 5-7, it is characterized in that: the front end of described bracket is rotatably equipped with front walking roller, the rear end thereof of the base of described cell fixing device is equipped with the rear walking roller at the rear being positioned at front walking roller, the pivot center of described front walking roller and rear walking roller extends all in left-right direction, rear walking roller rolls with bracket and coordinates, and front walking roller rolls with base and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150968.2U CN204577482U (en) | 2015-03-17 | 2015-03-17 | A kind of cell fixing device and use the vehicle of this cell fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150968.2U CN204577482U (en) | 2015-03-17 | 2015-03-17 | A kind of cell fixing device and use the vehicle of this cell fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577482U true CN204577482U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150968.2U Active CN204577482U (en) | 2015-03-17 | 2015-03-17 | A kind of cell fixing device and use the vehicle of this cell fixing device |
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| Country | Link |
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| CN (1) | CN204577482U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679980A (en) * | 2016-04-07 | 2016-06-15 | 珠海紫燕新科技有限公司 | Suspension-type battery and unmanned helicopter |
| CN107444314A (en) * | 2017-07-13 | 2017-12-08 | 合肥创智汽车技术开发有限公司 | A kind of new automobile battery fixed structure |
| CN110542528A (en) * | 2019-09-30 | 2019-12-06 | 江西优特汽车技术有限公司 | Vibration test clamp for lithium ion battery assembly |
| CN111391641A (en) * | 2018-12-31 | 2020-07-10 | 森源汽车股份有限公司 | Battery bracket and power supply device |
| CN112310524A (en) * | 2019-08-08 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Battery pack |
| WO2022007482A1 (en) * | 2020-07-09 | 2022-01-13 | 比亚迪股份有限公司 | Vehicle and battery pack thereof |
-
2015
- 2015-03-17 CN CN201520150968.2U patent/CN204577482U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679980A (en) * | 2016-04-07 | 2016-06-15 | 珠海紫燕新科技有限公司 | Suspension-type battery and unmanned helicopter |
| CN105679980B (en) * | 2016-04-07 | 2018-09-21 | 珠海紫燕无人飞行器有限公司 | Suspension type battery and unmanned helicopter |
| CN107444314A (en) * | 2017-07-13 | 2017-12-08 | 合肥创智汽车技术开发有限公司 | A kind of new automobile battery fixed structure |
| CN111391641A (en) * | 2018-12-31 | 2020-07-10 | 森源汽车股份有限公司 | Battery bracket and power supply device |
| CN112310524A (en) * | 2019-08-08 | 2021-02-02 | 宁德时代新能源科技股份有限公司 | Battery pack |
| CN110542528A (en) * | 2019-09-30 | 2019-12-06 | 江西优特汽车技术有限公司 | Vibration test clamp for lithium ion battery assembly |
| WO2022007482A1 (en) * | 2020-07-09 | 2022-01-13 | 比亚迪股份有限公司 | Vehicle and battery pack thereof |
| CN113937413A (en) * | 2020-07-09 | 2022-01-14 | 比亚迪股份有限公司 | Vehicle and battery pack thereof |
| CN113937413B (en) * | 2020-07-09 | 2023-03-14 | 比亚迪股份有限公司 | Vehicle and battery pack thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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| CP03 | Change of name, title or address |