CN202827096U - Rotary locking device used between power battery box and battery compartment - Google Patents
Rotary locking device used between power battery box and battery compartment Download PDFInfo
- Publication number
- CN202827096U CN202827096U CN 201220377858 CN201220377858U CN202827096U CN 202827096 U CN202827096 U CN 202827096U CN 201220377858 CN201220377858 CN 201220377858 CN 201220377858 U CN201220377858 U CN 201220377858U CN 202827096 U CN202827096 U CN 202827096U
- Authority
- CN
- China
- Prior art keywords
- latch hook
- battery box
- power battery
- battery compartment
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 4
- 210000004027 cell Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a rotary locking device used between a power battery box and a battery compartment. The rotary locking device comprises a locking hook rotationally assembled on the inner side of a wall plate of the power battery box, as well as a fixing shaft and a blocking part fixed to a battery compartment base and matched with the locking hook in a blocking way, wherein a rotary shaft line of the locking hook is parallel to the fixing shaft; and a handle for being assembled on the outer side of the wall plate of the power battery box is connected onto the locking hook in a transmission way. According to the rotary locking device, the power battery box is tightly pulled down and fixed by utilizing the cooperation of the locking hook and the fixing shaft, and fixed to the front side and the rear side of the battery compartment base by utilizing the limiting and blocking cooperation of the locking hook and the blocking part at the same time, so that the power battery box is locked. The rotary locking device is simple in structure, and safe and convenient to use, and reduces the manufacturing cost of the power battery box.
Description
Technical field
The utility model relates to a kind of rotary locking device for being connected between power battery box and the battery compartment.
Background technology
The lockable mechanism of electric automobile battery box is an important component part of battery box.Chinese patent open file CN101289056A discloses a kind of quick-replaceable electric motor vehicle cell box, the lockable mechanism of installing on this battery box mainly is comprised of pin lock, unlocking head and drive link, wherein, unlocking head is installed on the front panel of battery box, the left and right sides of unlocking head is in transmission connection with dead bolt on the corresponding pin lock by drive link, during use, inwardly promote first unlocking head by unlocking apparatus, unlocking head moves the realization release simultaneously by the dead bolt that drive link spurs two pin locks to the centre, outwards extract battery box in the time of release out.The Locking Device complex structure of installing on this battery box, the cost of manufacturing is higher, cause the holistic cost of power battery box higher, and when taking out battery box, it promotes the application of force direction and the application of force opposite direction of extracting battery box out of unlocking head release, therefore the operation when extracting of this battery box is very inconvenient, and the extraction of battery box is difficulty comparatively.
The utility model content
The purpose of this utility model is: provide a kind of be used to being installed in rotary locking device simple in structure, easy to use between power battery box and the battery compartment.
The technical solution of the utility model is: a kind of for the rotary locking device between power battery box and the battery compartment, comprise for rotation be assemblied in electrokinetic cell wall panel inboard latch hook, be used for being fixed on the battery compartment base inboard and with the gib head of this latch hook along the latch hook pivot center anchor shaft that cooperates of block and for being fixed on the stop part that cooperates along latch hook pivot center direction block with the coupler body of latch hook on the battery compartment base radially, the pivot center of described latch hook is parallel with anchor shaft, and is connected be used to the handle that is assemblied in the electrokinetic cell wall panel outside at the latch hook upper driving.
Also comprise for rotation being assemblied in rotating shaft on the electrokinetic cell wall panel, described latch hook and handle respectively spline are fixedly mounted on the two ends of this rotating shaft.
On described latch hook, also be connected with for keeping latch hook and anchor shaft to be in the torsion spring of lockup state.
The utility model cooperates with the anchor shaft locking that is installed in battery compartment base inboard by the latch hook of handle drive installation in electrokinetic cell wall panel inboard, utilize latch hook and anchor shaft to downward tightening force of power battery box, downward stationary power battery box, power battery box is strained and fixed on the base of battery compartment, utilize simultaneously the limit block between latch hook and the battery compartment base to be fixed the front and back position of power battery box on the battery compartment base, realized its locking to power battery box, this rotary locking apparatus structure is simple, safe and convenient to use, reduced the manufacturing cost of power battery box.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the rotary locking device specific embodiment between power battery box and the battery compartment.
The specific embodiment
Specific embodiment for the rotary locking device between power battery box and the battery compartment of the present utility model as shown in Figure 1, this rotary locking mechanism mainly is comprised of latch hook 2, rotating shaft 3, anchor shaft 5 and handle 7.Wherein, rotating shaft 3 is rotated and is assemblied on the wallboard of power battery box 1, the manual handle 7 of people fixedly is convenient in the outer end that power battery box 1 wallboard is passed in rotating shaft 3, the inner end that rotating shaft 3 is positioned at power battery box 1 wallboard inboard assembles latch hook 2 by the square card bore to spline, this latch hook 2 has a coupler body and is located at the gib head 20 of coupler body end, the opening of gib head 20 is in the rotational plane of coupler body, anchor shaft 5 is fixedly mounted on the base inner wall of battery compartment 4, this anchor shaft 5 be arranged in parallel with rotating shaft 3, and one is fixed for the stop part 40 that cooperates along its pivot center direction block with the coupler body of latch hook 2 on the base of battery compartment 4 simultaneously.For guaranteeing the safety and reliability of locking between power battery box 1 and the battery compartment 4, in the present embodiment, it also is set with a cylindricality torsion spring 6 in rotating shaft 3, the two ends of torsion spring 6 are connected between the wallboard and latch hook 2 of power battery box 1, impose on 2 one torsion of latch hook by this torsion spring 6, can remain when this latch hook 2 is connected between electrokinetic cell storehouse 1 and battery compartment 4 and anchor shaft 5 between be in lockup state.
During use, elder generation's swing handle 7, make latch hook 2 rotate the base upper surface that gets out of the way battery compartment 4, after being advanced to power battery box 1 in the battery compartment 4, manual rotation handle 7 or drive latch hooks 2 revolutions by torsion spring 6 and reset, the gib head 20 of latch hook 2 is cooperated with anchor shaft 5 blocks finish locking, latch hook 2 is by gib head 20 and the engagement limits power battery box 1 of anchor shaft 5 and the upper-lower position between the battery compartment 4, prevent from vibrating to cause between power battery box 1 and the battery compartment 4 collision damage occurring, simultaneously, latch hook 2 is by the stop part 40 restricted power battery boxs 1 that arrange on its coupler body and battery compartment 4 bases and the front and back position between the battery compartment 4, in case stopping power battery box 1 is deviate from battery compartment 4; When needs are extracted power battery box 1 out, first swing handle 7, handle 7 rotates by rotating shaft 3 band moveable lock hooks 2, extraction power battery box 1 after the coupler body 20 of latch hook 2 breaks away from anchor shafts 5 and gets out of the way the base of battery compartment 4.
Claims (3)
1. rotary locking device that is used between power battery box and the battery compartment, it is characterized in that, comprise for rotation be assemblied in electrokinetic cell wall panel inboard latch hook, be used for being fixed on the battery compartment base inboard and with the gib head of this latch hook along the latch hook pivot center anchor shaft that cooperates of block and for being fixed on the stop part that cooperates along latch hook pivot center direction block with the coupler body of latch hook on the battery compartment base radially, the pivot center of described latch hook is parallel with anchor shaft, and is connected be used to the handle that is assemblied in the electrokinetic cell wall panel outside at the latch hook upper driving.
2. according to claim 1 for the rotary locking device between power battery box and the battery compartment, it is characterized in that, also comprise for rotation being installed on rotating shaft on the electrokinetic cell wall panel, described latch hook and handle respectively spline are fixedly mounted on the inside and outside two ends of this rotating shaft.
3. according to claim 2ly it is characterized in that for the rotary locking device between power battery box and the battery compartment, on described latch hook, also be connected with for keeping latch hook and anchor shaft to be in the torsion spring of lockup state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377858 CN202827096U (en) | 2012-07-31 | 2012-07-31 | Rotary locking device used between power battery box and battery compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377858 CN202827096U (en) | 2012-07-31 | 2012-07-31 | Rotary locking device used between power battery box and battery compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827096U true CN202827096U (en) | 2013-03-27 |
Family
ID=47938868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377858 Expired - Fee Related CN202827096U (en) | 2012-07-31 | 2012-07-31 | Rotary locking device used between power battery box and battery compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383276A (en) * | 2015-11-19 | 2016-03-09 | 简式国际汽车设计（北京）有限公司 | Side battery box replacing device of electric vehicle |
| WO2022252255A1 (en) * | 2021-05-31 | 2022-12-08 | 浙江康迪智能换电科技有限公司 | Rechargeable battery locking mechanism |
-
2012
- 2012-07-31 CN CN 201220377858 patent/CN202827096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383276A (en) * | 2015-11-19 | 2016-03-09 | 简式国际汽车设计（北京）有限公司 | Side battery box replacing device of electric vehicle |
| WO2022252255A1 (en) * | 2021-05-31 | 2022-12-08 | 浙江康迪智能换电科技有限公司 | Rechargeable battery locking mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20210731 |