CN201820812U - Clamping device for vehicle-mounted power battery box - Google Patents
Clamping device for vehicle-mounted power battery box Download PDFInfo
- Publication number
- CN201820812U CN201820812U CN2010205207941U CN201020520794U CN201820812U CN 201820812 U CN201820812 U CN 201820812U CN 2010205207941 U CN2010205207941 U CN 2010205207941U CN 201020520794 U CN201020520794 U CN 201020520794U CN 201820812 U CN201820812 U CN 201820812U
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- CN
- China
- Prior art keywords
- shift fork
- pin
- outer case
- battery box
- battery case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to a clamping device for a vehicle-mounted power battery box used on an electric motor coach. The clamping device for the vehicle-mounted power battery box comprises an external box body (8) for accommodating a battery box (7); latching mechanisms (17) are mounted at the front ends of the inner surfaces on two sides of the external box body, and clamping mechanisms (18) are mounted at the rear ends of the inner surfaces on two sides of the external box body; each clamping mechanism comprises a spacing bracket (1), a shift fork (4), a pin (5), a buffering rubber mat (2) and a spring (3); the spacing bracket is fixed on the external box body; the pin is fixedly mounted between the upper and the lower end surfaces of the spacing bracket; the shift fork is mounted in the spacing bracket through the pin and rotates by taking the pin as an axle center; the spring enables the shift fork to eject forwards; the buffering rubber mat is arranged on the rear end surface of the spacing bracket and used for buffering and stopping; positioning cylinders (6) are arranged on two side surfaces at the front end of the battery box and correspond to the shift forks; and the positioning cylinders are matched with the shift forks. By adopting the clamping device for the vehicle-mounted power battery box, the battery box can be fixed in the external box body, so as to prevent the battery box from shaking in the external box body.
Description
Technical field
The utility model relates to a kind of clamping device that is used for the vehicle mounted dynamic battery box of electric motor coach.
Background technology
Along with the minimizing year by year of non-renewable energy resources, the research and development new forms of energy have become the main trend in the whole world, and electric motor coach has broad prospects.The safety problem of electric motor coach is most important, and battery case is one of core of electric motor car, and there was a mechanical failure should to avoid battery case.
Chinese patent 200820078630.0 discloses a kind of detent mechanism of Vehicular battery, this detent mechanism is by being provided with roller on base of frame, and on roller, offer and be used to guide battery case to enter into roller groove in the framework according to predetermined direction, make battery case enter outer case; Cooperate by electromagnetic lock part and the alignment pin that on framework, is provided with, make battery case to be securely fixed in the framework very much.But this technical scheme is located by pin-and-hole, and pin-and-hole is gapped, and battery case does not have the clamping function, causes battery case to rock at left and right directions, and then produces the hidden danger that electric motor vehicle cell box breaks down.
Summary of the invention
The purpose of this utility model is to provide a kind of clamping device of vehicle mounted dynamic battery box, and this clamping device can make battery case be fixed in the outer case, avoids the vibrations of battery case in outer case, makes electric motor car more safe and reliable under steam.
The utility model is achieved in that a kind of clamping device of vehicle mounted dynamic battery box, comprise the outer case that is used to take in battery case, roller is equipped with in bottom in outer case, and the battery case bottom is provided with roller groove, and battery case enters in the outer case along the outer case roller through the battery case roller groove; The both sides inner face front end of outer case is equipped with lockable mechanism, and described lockable mechanism includes the tapered end of elastic telescopic, and only lock dog is housed on the battery case, and the lockable mechanism tapered end can only pin battery case to be ended lock dog battery case is locked in the outer case;
Surface rear end also fixedly is equipped with clamp system in the described outer case both sides, described clamp system is made up of limiting bracket, shift fork, pin, cushion rubber bumper and spring, limiting bracket is fixed on the outer case, pin is fixedly mounted on limiting bracket up and down between the both ends of the surface, shift fork is sold and is installed in the limiting bracket, and shift fork is that rotate in the axle center with the pin, and spring ejects shift fork forward, cushion rubber bumper is arranged on the limiting bracket rear end face, is used for buffering and stop bit effect; Corresponding with shift fork, battery case front end two sides are provided with positioning cylinder, and positioning cylinder matches with shift fork.
When described battery case enters in the outer case, plane that the positioning cylinder at battery case two ends is formed and the planes overlapping that is arranged on the composition of the pin on the surface rear end limiting bracket in the outer case both sides, this moment, the spacing of positioning cylinder and shift fork recess was minimum.
Described limiting bracket is made up of upper and lower end face, front and rear end, left and right end face, and described upper and lower end face has pin-and-hole, and described pin-and-hole is used for mount pin; Described front end face width is narrow than rear end face, and the front end face width is less than the distance of pin-and-hole to the left side; Described left side is connected with upper and lower end face, front and rear end, and the right side is an opening, is used for the rotation of shift fork, and the rotational angle of shift fork has been limited in described front and rear end.
Described limiting bracket is two, is symmetrical set surface rear end in the outer case both sides.
Described shift fork front fork is short, and the back vent head length is recess between the jaw of front and back.
Described positioning cylinder is a dumbbell shaped, and the middle part of dumbbell is corresponding with the shift fork main body, and the two ends head of dumbbell can be clamped shift fork both ends of the surface up and down.
Described spring is a steel sheet spring, and steel sheet spring is arranged between limiting bracket and the shift fork shift fork is ejected forward.
The shift fork that the utility model utilization is installed in the pair of right and left clamp system of surface rear end in the outer case advances the characteristic of rotating with the positioning cylinder on the battery case (pushing body), when shift fork and positioning cylinder turn to the spacing minimum value, cross force is that infinitely-great principle clamps battery case (central object) in theory, utilize the thickness of shift fork and the oblique groove of caught object (positioning cylinder is a dumbbell shaped) effect restriction upper and lower displacement again, thereby realize the both direction motion of caught object with a pair of shift fork spare.Fore-and-aft direction is spacing to be the band elasticity tapered end that utilizes a pair of lockable mechanism and have the inclined-plane and end cooperating of lock dog and realize clamping.Propulsive force when the utility model utilizes battery case to change realizes everything, need not to add the clamping action that applied force realizes three directions again.As long as open lockable mechanism when battery case withdraws from, the pullout forces of battery case utilizes the infinitely small power of vertical convergence to make clamp system be easy to open again, has realized the clamping function of battery case with better simply parts, thereby has made electric motor car more safe and reliable under steam.
The utility model can make battery case be fixed in the outer case, has solved the clamping problem of battery case and outer case, avoids the vibrations of battery case in outer case, makes electric motor car more safe and reliable under steam.
Description of drawings
Fig. 1 is the clamping device structural representation (vertical view) of the utility model vehicle mounted dynamic battery box;
Fig. 2 be among Fig. 1 A-A to view;
Fig. 3 a, Fig. 3 b are the state diagram of clamp system (single group) course of work;
Fig. 4 is a B portion enlarged diagram among Fig. 2;
Fig. 5 is the limiting bracket schematic perspective view;
Fig. 6 is limiting bracket inner spring and buffering rubber cushion position view.
Among the figure: 1 limiting bracket, 2 cushion rubber bumpers, 3 steel sheet springs (spring), 4 shift forks, 5 pins, 6 positioning cylinders, 7 battery cases, 8 outer case, 9 stiffeners, 10 end lock dog, 11 tapered ends, 12 lockable mechanism fixed mounts, 13 outer case rollers, 14 battery case roller grooves, 15 soft iron dishes, 16 magnechucks, 17 lockable mechanisms, 18 clamp systems.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, a kind of clamping device of vehicle mounted dynamic battery box comprises the outer case 8 that is used to take in battery case, in the bottom of outer case 8 roller 13 is housed, battery case 7 bottoms are provided with roller groove 14, and battery case 7 enters in the outer case 8 along outer case roller 13 through battery case roller groove 14; The both sides inner face front end of outer case 8 is equipped with lockable mechanism 17 through fixed mount 12, described lockable mechanism 17 includes the tapered end 11 of elastic telescopic, only lock dog 10 is housed on the battery case 7, and lockable mechanism tapered end 11 can only pin battery case to be ended lock dog 10 battery case 7 is locked in the outer case 8.
Referring to Fig. 3 a, Fig. 3 b, Fig. 4 and Fig. 5, surface rear end also fixedly is equipped with clamp system 18 in described outer case 8 both sides, and described clamp system 18 is made up of limiting bracket 1, shift fork 4, pin 5, cushion rubber bumper 2 and spring 3.
Described limiting bracket 1 is made up of upper and lower end face, front and rear end, left and right end face, and referring to Fig. 5, described upper and lower end face has pin-and-hole, and described pin-and-hole is used for mount pin 5; Described front end face width is narrow than rear end face, and the front end face width is less than the distance of pin-and-hole to the left side; Described left side is connected with upper and lower end face, front and rear end, and the right side is an opening, is used for the rotation of shift fork 4, and the rotational angle of shift fork 4 has been limited in described front and rear end.Described limiting bracket 1 is fixedly mounted on the outer case 8 through stiffener 9, and limiting bracket 1 is two, is symmetricly set on surface rear end in outer case 8 both sides.
Described pin 5 is fixedly mounted on limiting bracket about in the of 1 between the both ends of the surface, and shift fork 4 is sold 5 and is installed in the limiting bracket 1, and shift fork 4 is that rotate in the axle center with pin 5, and described shift fork 4 front forks are short, and the back vent head length is recess between the jaw of front and back, referring to Fig. 3 a and Fig. 3 b; Described spring 3 is a steel sheet spring, and steel sheet spring 3 is arranged on shift fork 4 is ejected forward, referring to Fig. 3 a, Fig. 3 b and Fig. 6.
Described cushion rubber bumper 2 is arranged on limiting bracket 1 rear end face, is divided into two up and down, is used for buffering and stop bit effect, referring to Fig. 6.Corresponding with shift fork 4, battery case 7 front end two sides are provided with positioning cylinder 6, and positioning cylinder 6 matches with shift fork 4.
Described positioning cylinder 6 is a dumbbell shaped, and the middle part of dumbbell is corresponding with shift fork 4 main bodys, and the two ends head of dumbbell can be clamped shift fork both ends of the surface about in the of 4, referring to Fig. 4.
In the time of in battery case 7 enters outer case 8, positioning cylinder 6 on the battery case 7 touches the shift fork 4 of outer case 8 medial surfaces, the outer surface of positioning cylinder 6 promotes shift fork 4, make that shift fork 4 is that rotate in the axle center with pin 5, link to plane that the positioning cylinder 6 at battery case 7 two ends is formed and the planes overlapping that is arranged on 5 compositions of the pin on the surface rear end limiting bracket 1 in outer case 8 both sides, this moment, positioning cylinder 6 was minimum with the spacing of shift fork 4 recesses.
The clamping device course of work of the utility model vehicle mounted dynamic battery box is as follows:
Before battery case 7 enters outer case 8, by control lock locking mechanism 17, make tapered end 11 be in the state of tightening, the magnechuck 16 of robot promotes battery box 7, make battery case roller groove 14 roll along the direction of outer case roller 13, when the positioning cylinder on the battery case 76 touches shift fork 4 on the outer case 8, the outer surface of positioning cylinder 6 promotes shift fork 4, make that shift fork 4 is that rotate in the axle center with pin 5, link to plane that the positioning cylinder 6 at battery case 7 two ends is formed and the planes overlapping that is arranged on 5 compositions of the pin on the surface rear end limiting bracket in outer case 8 both sides, be shown in Figure 1 horizontal, this moment, positioning cylinder 6 was minimum with the spacing of shift fork 4 recesses, clamped about realization; The middle part of positioning cylinder 6 also is in the circular arc of shift fork 4 main bodys fully, and the two ends head of positioning cylinder 6 is clamped shift fork both ends of the surface about in the of 4, has realized that positioning cylinder 6 and shift fork 4 clamp up and down.Because the buffering and the stop bit effect of cushion rubber bumper 2, shift fork 4 final positions are to contact fully with cushion rubber bumper 2, open lockable mechanism 17 simultaneously, make tapered end 11 eject with ending lock dog 10 and form locking, realize that the front and back of battery case 7 clamp.Final realize battery case 7 and outer case 8 about, up and down, front and back three directions clamp and the location.
When changing battery, control lock locking mechanism 17 tightens tapered end 11, make that ending lock dog 10 separates no locking with tapered end 11, the magnechuck 16 of robot and the effect of soft iron dish 15 by electromagnet suction make battery case 7 withdraw from outer case 8 then, finish the replacing of battery.
More than by preferred embodiment embodiment of the present utility model has been described; but it should be understood that; here concrete description should not be construed as the qualification to essence of the present utility model and scope; the various modifications that the one of ordinary skilled in the art makes the foregoing description after reading this specification all belong to the scope that the utility model is protected.
Claims (7)
1. the clamping device of a vehicle mounted dynamic battery box, comprise the outer case (8) that is used to take in battery case (7), in the bottom of outer case (8) roller (13) is housed, battery case (7) bottom is provided with roller groove (14), and battery case (7) enters in the outer case (8) along outer case roller (13) through battery case roller groove (14); The both sides inner face front end of outer case (8) is equipped with lockable mechanism (17), described lockable mechanism (7) includes the tapered end (11) of elastic telescopic, only lock dog (10) is housed on the battery case (7), and lockable mechanism tapered end (11) can only pin battery case to be ended lock dog (10) battery case (7) is locked in the outer case (8);
It is characterized in that: surface rear end also fixedly is equipped with clamp system (18) in described outer case (8) both sides, described clamp system (18) is by limiting bracket (1), shift fork (4), pin (5), cushion rubber bumper (2) and spring (3) are formed, limiting bracket (1) is fixed on the outer case (8), pin (5) is fixedly mounted on limiting bracket (1) up and down between the both ends of the surface, shift fork (4) is sold (5) and is installed in the limiting bracket (1), shift fork (4) is that rotate in the axle center with pin (5), spring (3) ejects shift fork (4) forward, cushion rubber bumper (2) is arranged on limiting bracket (1) rear end face, is used for buffering and stop bit effect; Corresponding with shift fork (4), battery case (7) front end two sides are provided with positioning cylinder (6), and positioning cylinder (6) matches with shift fork (4).
2. the clamping device of vehicle mounted dynamic battery box according to claim 1, it is characterized in that: described battery case (7) enters outer case (8) when interior, plane that the positioning cylinder (6) at battery case (7) two ends is formed and the planes overlapping that is arranged on the composition of the pin (5) on the surface rear end limiting bracket (1) in outer case (8) both sides, described positioning cylinder this moment (6) is minimum with the spacing of shift fork (4) recess.
3. the clamping device of vehicle mounted dynamic battery box according to claim 1, it is characterized in that: described limiting bracket (1) is made up of upper and lower end face, front and rear end, left and right end face, described upper and lower end face has pin-and-hole, and described pin-and-hole is used for mount pin (5); Described front end face width is narrow than rear end face, and the front end face width is less than the distance of pin-and-hole to the left side; Described left side is connected with upper and lower end face, front and rear end, and the right side is an opening, is used for the rotation of shift fork (4), and the rotational angle of shift fork (4) has been limited in described front and rear end.
4. the clamping device of vehicle mounted dynamic battery box according to claim 3 is characterized in that: described limiting bracket (1) is two, is symmetrical set surface rear end in outer case (8) both sides.
5. the clamping device of vehicle mounted dynamic battery box according to claim 1 is characterized in that: described shift fork (4) front fork is short, and the back vent head length is recess between the jaw of front and back.
6. the clamping device of vehicle mounted dynamic battery box according to claim 1 is characterized in that: described positioning cylinder (6) is a dumbbell shaped, and the middle part of dumbbell is corresponding with shift fork (4) main body, and the two ends head of dumbbell can be clamped shift fork (4) both ends of the surface up and down.
7. the clamping device of vehicle mounted dynamic battery box according to claim 1 is characterized in that: described spring (3) is a steel sheet spring, and steel sheet spring (3) is arranged between limiting bracket (1) and the shift fork (4) shift fork (4) is ejected forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207941U CN201820812U (en) | 2010-09-08 | 2010-09-08 | Clamping device for vehicle-mounted power battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207941U CN201820812U (en) | 2010-09-08 | 2010-09-08 | Clamping device for vehicle-mounted power battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820812U true CN201820812U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205207941U Expired - Fee Related CN201820812U (en) | 2010-09-08 | 2010-09-08 | Clamping device for vehicle-mounted power battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820812U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442191A (en) * | 2011-06-20 | 2012-05-09 | 浙江豪情汽车制造有限公司 | Battery compartment for electric car |
| CN102522512A (en) * | 2012-01-12 | 2012-06-27 | 北京汽车股份有限公司 | Battery box locating device for power battery quick change system |
| CN102785560A (en) * | 2011-05-19 | 2012-11-21 | 张家港市江南汽车制造有限公司 | Battery bin for electric automobile |
| CN105405999A (en) * | 2015-11-29 | 2016-03-16 | 王光树 | Battery box |
| CN106183769A (en) * | 2016-08-15 | 2016-12-07 | 牡丹汽车股份有限公司 | A kind of Vehicular battery card joint chair |
| CN107458334A (en) * | 2017-07-18 | 2017-12-12 | 张志通 | A kind of fixation device of automobile battery |
| CN107521321A (en) * | 2016-06-20 | 2017-12-29 | 马格纳斯泰尔汽车技术两合公司 | Equipment is installed |
| CN108544914A (en) * | 2017-08-02 | 2018-09-18 | 厦门市戴尔乐新能源汽车有限公司 | A kind of new energy electric motor vehicle that power source is conveniently replaceable |
| CN108682763A (en) * | 2018-05-28 | 2018-10-19 | 芜湖超科机电设备有限公司 | A kind of stabilization apparatus for placing of new-energy automobile accumulator |
| CN108980177A (en) * | 2018-08-21 | 2018-12-11 | 北京涌阔科技有限公司 | A kind of reusable non-return bolt |
| CN110667432A (en) * | 2019-10-10 | 2020-01-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
-
2010
- 2010-09-08 CN CN2010205207941U patent/CN201820812U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785560A (en) * | 2011-05-19 | 2012-11-21 | 张家港市江南汽车制造有限公司 | Battery bin for electric automobile |
| CN102442191B (en) * | 2011-06-20 | 2014-02-19 | 浙江豪情汽车制造有限公司 | Battery compartment for electric car |
| CN102442191A (en) * | 2011-06-20 | 2012-05-09 | 浙江豪情汽车制造有限公司 | Battery compartment for electric car |
| CN102522512A (en) * | 2012-01-12 | 2012-06-27 | 北京汽车股份有限公司 | Battery box locating device for power battery quick change system |
| CN102522512B (en) * | 2012-01-12 | 2014-05-07 | 北京汽车股份有限公司 | Battery box locating device for power battery quick change system |
| CN105405999A (en) * | 2015-11-29 | 2016-03-16 | 王光树 | Battery box |
| CN107521321A (en) * | 2016-06-20 | 2017-12-29 | 马格纳斯泰尔汽车技术两合公司 | Equipment is installed |
| CN107521321B (en) * | 2016-06-20 | 2020-03-31 | 马格纳斯泰尔汽车技术两合公司 | Fastening device |
| CN106183769A (en) * | 2016-08-15 | 2016-12-07 | 牡丹汽车股份有限公司 | A kind of Vehicular battery card joint chair |
| CN107458334A (en) * | 2017-07-18 | 2017-12-12 | 张志通 | A kind of fixation device of automobile battery |
| CN108544914A (en) * | 2017-08-02 | 2018-09-18 | 厦门市戴尔乐新能源汽车有限公司 | A kind of new energy electric motor vehicle that power source is conveniently replaceable |
| CN108682763A (en) * | 2018-05-28 | 2018-10-19 | 芜湖超科机电设备有限公司 | A kind of stabilization apparatus for placing of new-energy automobile accumulator |
| CN108980177A (en) * | 2018-08-21 | 2018-12-11 | 北京涌阔科技有限公司 | A kind of reusable non-return bolt |
| CN110667432A (en) * | 2019-10-10 | 2020-01-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
| CN110667432B (en) * | 2019-10-10 | 2020-11-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |