CN204136755U - A kind of device for installing electrokinetic cell - Google Patents
A kind of device for installing electrokinetic cell Download PDFInfo
- Publication number
- CN204136755U CN204136755U CN201420585316.7U CN201420585316U CN204136755U CN 204136755 U CN204136755 U CN 204136755U CN 201420585316 U CN201420585316 U CN 201420585316U CN 204136755 U CN204136755 U CN 204136755U
- Authority
- CN
- China
- Prior art keywords
- battery box
- vehicle body
- hole
- mounting bracket
- body mounting
- 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.)
- Active
Links
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of device for installing electrokinetic cell, relating to electronlmobil field, described device comprises: electric car body mounting rail, which is provided with vehicle body mounting nuts; Be used for carrying the battery box mounting bracket of electrokinetic cell, it has mounting hole; Have the positioning link of knock hole, its part is set in described mounting hole and also can rotates relative to described battery box mounting bracket in described mounting hole, makes described knock hole and the contraposition of described vehicle body mounting nuts; Bolt, it is spirally connected through described knock hole and described vehicle body mounting nuts, thus is fixed on described electric car body mounting rail by described battery box mounting bracket; Wherein, described knock hole is Long Circle or ellipse.By the device that the utility model provides, the area coverage of battery box mounting bracket at body mounts can be expanded, thus easily and accurately fixedly be used for carrying the battery box mounting bracket of electrokinetic cell.
Description
Technical field
The utility model relates to electronlmobil field, particularly a kind of device for installing electrokinetic cell.
Background technology
Along with the development of national new-energy automobile industry, electronlmobil popularization progressively and application.Battery box mounting bracket is used for carrying electrokinetic cell, when electronlmobil is at sample car and small batch production, the inaccurate situation in battery box mounting bracket assembling location can occurs, in other words, power battery assembling can occur and locate inaccurate situation.Specifically, exist between battery box mounting bracket and vehicle body mounting rail and be multiplely connected and fixed a little, due to manufacturing errors, finally have several being connected and fixed therebetween and a little cannot normally connect, thus affect the installation of electrokinetic cell.
Utility model content
The purpose of this utility model is to provide a kind of device for installing electrokinetic cell, can solve electrokinetic cell location better and assemble inaccurate problem.
According to an aspect of the present utility model, providing a kind of device for installing electrokinetic cell, comprising:
Electric car body mounting rail, which is provided with vehicle body mounting nuts;
Be used for carrying the battery box mounting bracket of electrokinetic cell, it has mounting hole;
Have the positioning link of knock hole, its part is set in described mounting hole and also can rotates relative to described battery box mounting bracket in described mounting hole, makes described knock hole and the contraposition of described vehicle body mounting nuts;
Bolt, it is spirally connected through described knock hole and described vehicle body mounting nuts, thus is fixed on described electric car body mounting rail by described battery box mounting bracket;
Wherein, described knock hole is Long Circle or ellipse.
Preferably, described positioning link is boss, and its bossing is set in described mounting hole.
Preferably, described vehicle body mounting nuts is welded on described electric car body mounting rail.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is fixedly connected with mode based on what install with bolt between battery box mounting bracket with vehicle body mounting rail, by increasing the positioning link with knock hole, expand the area coverage of battery box mounting bracket and body mounts, stationary battery case mounting bracket and the vehicle body mounting rail easily object to reach accurate, thus realize electrokinetic cell and accurately locate and assemble.
Accompanying drawing explanation
Fig. 1 is the device explosion figure for installing electrokinetic cell that the utility model embodiment provides;
Fig. 2 is the front view of the positioning link that the utility model embodiment provides;
Fig. 3 is the left view of the positioning link that the utility model embodiment provides;
Fig. 4 is the normal axomometric drawing of the positioning link that the utility model embodiment provides;
Fig. 5 is the front view of the battery box mounting bracket that the utility model embodiment provides;
Fig. 6 is the left view of the battery box mounting bracket that the utility model embodiment provides;
Fig. 7 is the assembling schematic diagram of the battery box mounting bracket that provides of the utility model embodiment and positioning link;
Fig. 8 is position relationship first schematic diagram of the positioning link that provides of the utility model embodiment and battery box mounting bracket, vehicle body mounting rail;
Position relationship partial enlarged drawing shown in Fig. 9 Fig. 8;
Figure 10 is position relationship second schematic diagram of the positioning link that provides of the utility model embodiment and battery box mounting bracket, vehicle body mounting rail;
Description of reference numerals: 1-positioning link; 2-battery box mounting bracket; 3-vehicle body mounting rail; 4-bolt; 5-vehicle body mounting nuts; 6-mounting hole; 7-knock hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, should be appreciated that following illustrated preferred embodiment is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Fig. 1 is the device explosion figure for installing electrokinetic cell that the utility model embodiment provides, as shown in Figure 1, comprising: the positioning link 1 being provided with knock hole 7, be provided with the battery box mounting bracket 2 of mounting hole 6, be provided with the electric car body mounting rail of bolt 4, and vehicle body mounting nuts.Wherein:
Have the positioning link 1 of knock hole 7, its part is set in mounting hole 6 and also can rotates relative to battery box mounting bracket 2 in mounting hole 6, and make knock hole 7 and vehicle body mounting nuts 5 contraposition, wherein, knock hole 7 is Long Circle or ellipse.Such as, as shown in Figures 2 to 4, the positioning link 1 with Long Circle or oval knock hole 7 can be boss structure, and bossing is set in mounting hole 6.
Battery box mounting bracket 2, as shown in Figure 5 and Figure 6, be used for carrying electrokinetic cell (not shown on figure), which is provided with mounting hole 6, the diameter of mounting hole 6 should be greater than the conventional mounting hole not adopting positioning link 1.
Electric car body mounting rail 3 is provided with vehicle body mounting nuts 5, and vehicle body mounting nuts 5 can be fixed on vehicle body mounting rail 3 by the mode of welding.
Bolt 4, it is spirally connected through knock hole 7 and vehicle body mounting nuts 5, thus is fixed on electric car body mounting rail 3 by battery box mounting bracket 2.
The utility model, by positioning link 1, can increase the area coverage of connected piece, thus makes knock hole 7 and vehicle body mounting nuts 5 contraposition by rotational positioning attaching parts 1, accurately locates and assembles electrokinetic cell; In addition, establish positioning link 1 in mounting hole 6 inner sleeve of battery box mounting bracket 2, the effect that pad is shockproof can also be played.
Installation steps are as follows:
Suppose that positioning link 1 has the boss structure of Long Circle knock hole, the length of its Long Circle knock hole is L, and width is W, as shown in Figure 2.Wherein, described Long Circle specifically: centre portion is rectangle, the shape that in rectangle, two shorter outwardly semicircles of opposite side are formed.
Step 1: adopt the mounting means with positioning link 1, needs on battery box mounting bracket 2, to add positioning link 1 in advance, as shown in Figure 7.
The mounting hole 6 of battery box mounting bracket 2 adds man-hour size at casing and does not adopt during the form of positioning link 1 and expand, positioning link 1 diameter D1 (as shown in Figure 3) and battery box mounting bracket 2 mounting hole diameter D2 (as shown in Figure 5) are fit dimension, and positioning link 1 thickness H1 (as shown in Figure 3) and battery box mounting bracket 2 thickness H2 (as shown in Figure 6) are fit dimension.
Step 2: for multiple attachment point, first first connect the attachment point that the mounting hole 6 of battery box mounting bracket 2 is concentric with the vehicle body mounting nuts 5 on vehicle body mounting rail 3 with bolt 4, then connect the mounting hole 6 of battery box mounting bracket 2 and the attachment point of vehicle body mounting nuts 5 decentraction on vehicle body mounting rail 3 with bolt.
Step 3: when the vehicle body mounting nuts 5 (supposing its thread size d) on vehicle body mounting rail 3 is concentric with the mounting hole 6 of battery box mounting bracket 2, Long Circle knock hole width W due to positioning link 1 is greater than vehicle body mounting nuts 5 thread size d, therefore, it is possible to directly battery box mounting bracket 2 is connected to vehicle body mounting rail 3 with bolt 4 through knock hole 6.
Step 4: when mounting hole 6 decentraction of the vehicle body mounting nuts 5 on vehicle body mounting rail 3 with battery box mounting bracket 2, the Long Circle knock hole 7 of positioning link 1 shelters from the partial threads of vehicle body mounting nuts 5, and during eccentric distance s≤(L-d)/2, only need rotate positioning link 1, make the screw thread of the vehicle body mounting nuts 5 on vehicle body mounting rail 3 completely visible, more directly connect with bolt 4.
In sum, the utility model has following technique effect:
When not adopting positioning link, because battery box mounting bracket is that sheet metal component manual welding forms, processing and manufacturing error is larger, the mounting hole of vehicle body mounting nuts and battery box mounting bracket may decentraction, bolt will be caused like this to install, polishing reaming need be carried out to the mounting hole of battery box mounting bracket, waste time and energy, and after employing positioning link, the area coverage of battery box mounting bracket at body mounts can be expanded, thus be easily and accurately fixedly used for carrying the battery box mounting bracket of electrokinetic cell, there is installation convenient, simple to operate, on vehicle endurance quality without advantages such as impacts.
Although be described in detail the utility model above, the utility model has been not limited thereto, and those skilled in the art of the present technique can carry out various amendment according to principle of the present utility model.Therefore, all amendments done according to the utility model principle, all should be understood to fall into protection domain of the present utility model.
Claims (3)
1. for installing a device for electrokinetic cell, it is characterized in that, comprising:
Electric car body mounting rail, which is provided with vehicle body mounting nuts;
Be used for carrying the battery box mounting bracket of electrokinetic cell, it has mounting hole;
Have the positioning link of knock hole, its part is set in described mounting hole and also can rotates relative to described battery box mounting bracket in described mounting hole, makes described knock hole and the contraposition of described vehicle body mounting nuts;
Bolt, it is spirally connected through described knock hole and described vehicle body mounting nuts, thus is fixed on described electric car body mounting rail by described battery box mounting bracket;
Wherein, described knock hole is Long Circle or ellipse.
2. device according to claim 1, is characterized in that, described positioning link is boss, and its bossing is set in described mounting hole.
3. device according to claim 1 and 2, is characterized in that, described vehicle body mounting nuts is welded on described electric car body mounting rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585316.7U CN204136755U (en) | 2014-10-10 | 2014-10-10 | A kind of device for installing electrokinetic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585316.7U CN204136755U (en) | 2014-10-10 | 2014-10-10 | A kind of device for installing electrokinetic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136755U true CN204136755U (en) | 2015-02-04 |
Family
ID=52413468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585316.7U Active CN204136755U (en) | 2014-10-10 | 2014-10-10 | A kind of device for installing electrokinetic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235490A (en) * | 2015-11-03 | 2016-01-13 | 北汽银翔汽车有限公司 | Blade electric car battery pack installing point structure |
| CN111746254A (en) * | 2020-05-01 | 2020-10-09 | 东风汽车集团有限公司 | Power battery box fixing hole positioning assembly and mounting structure and mounting method thereof |
-
2014
- 2014-10-10 CN CN201420585316.7U patent/CN204136755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235490A (en) * | 2015-11-03 | 2016-01-13 | 北汽银翔汽车有限公司 | Blade electric car battery pack installing point structure |
| CN111746254A (en) * | 2020-05-01 | 2020-10-09 | 东风汽车集团有限公司 | Power battery box fixing hole positioning assembly and mounting structure and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204136755U (en) | A kind of device for installing electrokinetic cell | |
| CN203288820U (en) | Socket capable of rapidly replacing contact member | |
| CN207450034U (en) | Combined type front-end module and apply its automobile | |
| CN103161370A (en) | Car door hinge locating pin component | |
| CN203637955U (en) | Automobile fender fixing fastener and fender fixing structure comprising same | |
| CN204457215U (en) | A kind of tail-door hinge mounting structure and automobile | |
| CN103762933B (en) | A kind of solar energy power generating mounting structure | |
| CN202833532U (en) | Novel wheel nut assembly with protective cover | |
| CN202416896U (en) | Guardrail fastener | |
| CN203377492U (en) | Air switch mounting bracket | |
| CN206297503U (en) | Connector fixed support | |
| CN203358487U (en) | Front door internal plate upper reinforcer assembly | |
| CN203945960U (en) | The improved engine mounting of connection structure | |
| CN204355131U (en) | A kind of steering column of improvement and combined switch adapter | |
| CN204236274U (en) | A kind of back of seat mounting bracket with rotating mechanism | |
| CN203415417U (en) | Connection structure of power capacitor zero line terminal | |
| CN204632994U (en) | A kind of two-piece type terminal | |
| CN204130687U (en) | A kind of car antenna | |
| CN204452252U (en) | ECU mounting bracket | |
| CN201874376U (en) | Vehicle glass guide rail bracket | |
| CN210437105U (en) | Automobile positioning device mounting structure | |
| CN203362288U (en) | Exhaust head tube | |
| CN201975904U (en) | Heat-dissipating plate structure of detachable generator negative electrode diode | |
| CN205601564U (en) | Empty filter mounting structure of car | |
| CN206341509U (en) | The fixed structure and automobile of a kind of automobile controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |