CN209925894U

CN209925894U - Lithium battery right rudder range extender bracket of electric car

Info

Publication number: CN209925894U
Application number: CN201920033355.9U
Authority: CN
Inventors: 张建伟
Original assignee: Luoyang Dahe New Energy Vehicle Co Ltd
Current assignee: Luoyang Dahe New Energy Vehicle Co Ltd
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2020-01-10
Anticipated expiration: 2029-01-09

Abstract

The utility model discloses a lithium battery right rudder range extender bracket of an electric car, which solves the problems that the existing electric car does not have a right rudder and can not supply European and American markets, if the existing range extender and parts related to the range extender are installed in an engine compartment and are abnormally crowded, and the heat dissipation and maintenance of the range extender and the parts related to the range extender are not facilitated, and comprises a bottom bracket, wherein fixed blocks are installed at the front end and the rear end of the top of the bottom bracket, fixed plates are installed at the top ends of the fixed blocks, first screw holes are formed at the top ends of the fixed plates, and support frames are fixed at four corners of the top end of the bottom bracket through screws. Can be better dispel the heat, adopt damping spring and telescopic link can play the shock attenuation effect.

Description

Lithium battery right rudder range extender bracket of electric car

Technical Field

The utility model relates to a extend journey ware support technical field specifically is an electric car lithium electricity right rudder extends journey ware support.

Background

The range extender solves the difficult problems that the electric vehicle cannot run and is troublesome to charge due to power shortage, when the vehicle-mounted battery is in power shortage, the electric vehicle can be driven to run and charge the battery on the premise of not stopping, the moving range of the electric vehicle is greatly expanded, continuous running without mileage limitation is really realized, the existing electric car does not have a right rudder and cannot supply to the European and American market, if the right rudder is changed, the existing range extender and parts related to the range extender are abnormally crowded in an engine cabin, the space between the range extender and the parts related to the range extender is too narrow, the service lives of the range extender and the parts related to the range extender can be influenced, and the heat dissipation and the maintenance of the range extender and the parts related to the range extender are not facilitated.

Therefore, how to design the bracket of the lithium battery right rudder range extender of the electric car becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an electric car lithium electricity right rudder increases journey ware support, the effectual current electric car that has solved does not have right rudder, can not supply the Europe and America market, if change into right rudder, current increase journey ware and with increase the relevant part of journey ware and install unusual crowdedly in the engine compartment, be unfavorable for increasing the journey ware and with the heat dissipation of the relevant part of journey ware and the problem of maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: including the bottom support, the fixed block is all installed at both ends around the bottom support top, and the fixed plate is installed on the fixed block top, and first screw has been seted up on the fixed plate top, and bottom support top four corners is fixed with the support frame through the screw rod, has the diaphragm through first bolt fastening between the support frame inboard, and diaphragm middle part one side and bottom support outside both sides have the V-arrangement support through the second bolt fastening, and the support frame top has the top support through the third bolt fastening.

Preferably, the telescopic link is installed to the fixed plate bottom, installs damping spring between fixed plate bottom and the telescopic link inboard.

Preferably, the outside both sides of bottom support have all been welded the backup pad, and the welding of backup pad top one side has the baffle, and the through-hole has been seted up at baffle outside middle part, and the mesh has been seted up to baffle outside one side, and the mounting bracket has all been welded at both ends around baffle upper portion, and the second screw has all been seted up on the mounting bracket outside and backup pad top.

Preferably, the damping spring is a double damping spring member, and the double damping spring is composed of an outer spring and an inner spring.

Preferably, the number of the V-shaped supports is 2, and the outer sides of the V-shaped supports are provided with fixing screw holes.

Preferably, the number of the transverse plates is 2, and the transverse plates are respectively fixed between the inner sides of the support frames.

The utility model discloses novel structure, it is ingenious to think about, convenient operation can carry out the fast assembly together with electric car lithium electricity right rudder distance increasing ware support through the bolt, not only makes things convenient for the inspection in later stage and maintains the distance increasing ware, reduces the area of contact of support and distance increasing ware moreover, can be better dispel the heat, adopts damping spring and telescopic link can play the shock attenuation effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the screw installation of the present invention;

FIG. 3 is a schematic view of the installation of the telescopic rod of the present invention;

reference numbers in the figures: 1. a bottom bracket; 2. a fixed block; 3. a fixing plate; 4. a telescopic rod; 5. a damping spring; 6. a first screw hole; 7. a screw; 8. a support frame; 9. a first bolt; 10. a transverse plate; 11. a second bolt; 12. a V-shaped bracket; 13. a third bolt; 14. a top support; 15. a support plate; 16. a baffle plate; 17. a through hole; 18. mesh openings; 19. a mounting frame; 20. and a second screw hole.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Embodiment one, by figure 1, figure 2 and figure 3 give, the utility model discloses bottom support 1, fixed block 2 is all installed at both ends around bottom support 1 top, fixed plate 3 is installed on 2 tops of fixed block, fixed plate 3 is used for supporting fixed journey increasing ware, first screw 6 has been seted up on 3 tops of fixed plate, can install journey increasing ware on fixed plate 3 through first screw 6, bottom support 1 top four corners is fixed with support frame 8 through screw rod 7, support frame 8 plays the effect of protection and fixed journey increasing ware, be fixed with diaphragm 10 through first bolt 9 between the support frame 8 inboard, diaphragm 10 middle part one side and bottom support 1 outside both sides are fixed with V-arrangement support 12 through second bolt 11, V-arrangement support 12 and diaphragm 10 can let support frame 8 more firm, support frame 8 top is fixed with top support 14 through third bolt 13.

Embodiment two, on the basis of embodiment one, given by fig. 2, telescopic link 4 is installed to fixed plate 3 bottom, installs damping spring 5 between 3 bottoms of fixed plate and the 4 inboards of telescopic link, can play absorbing effect to the range extender through telescopic link 4 and damping spring 5, has reduced the noise, has improved the NVH performance.

Third embodiment, on the basis of first embodiment, bottom support 1 outside both sides all have welded backup pad 15, backup pad 15 top one side has welded baffle 16, through-hole 17 has been seted up at baffle 16 outside middle part, mesh 18 has been seted up to baffle 16 outside one side, both ends all have welded mounting bracket 19 around baffle 16 upper portion, second screw 20 has all been seted up on the mounting bracket 19 outside and backup pad 15 top, can be fixed above other relevant parts of range extender through backup pad 15, be convenient for distinguish the maintenance heat dissipation of each part and each part.

In the fourth embodiment, on the basis of the second embodiment, the damping spring 5 is a double-damping spring member, the double-damping spring member is composed of an outer spring and an inner spring, and the double-damping spring member can enable the damping to be more effective, reduce the noise and improve the NVH performance.

Fifth embodiment, on the basis of first embodiment, 12 quantity of V-arrangement supports are 2, and fixed screw has been seted up in the V-arrangement support 12 outside, can make support frame 8 more stable firm through V-arrangement support 12, plays better protection to the range extender.

Sixth embodiment, on the basis of first embodiment, diaphragm 10 quantity is 2, and diaphragm 10 is fixed respectively between 8 inboards of support frame, can make support frame 8 more stable firm through diaphragm 10, makes the integral support more durable.

The working principle is as follows: when the utility model is used, the electric car has no right rudder, and in order to supply the European and American markets, the lithium battery right rudder distance increasing device bracket of the electric car needs to be designed and installed, so the bottom bracket 1 and the support plate 15 which is welded together are put into the car, the distance increasing device is fixed in the car through the second screw hole 20 which is arranged on the support plate 15, the distance increasing device is fixedly arranged at the top end of the fixed plate 3 on the bottom bracket 1 through the first screw hole 6, the support frame 8 is taken out, the support frame 8 is fixed on the bottom bracket 1 through the screw rods 7 on the four corners of the bottom bracket 1, the transverse plate 10 is fixed between the support frames 8 through the first bolt 9, the V-shaped bracket 12 is aligned with the screw holes on the transverse plate 10 and the bottom bracket 1, the transverse plate is fixed together through the second bolt 11, the top bracket 14 is placed on the support frame 8 and is fixed through the third bolt 13, the range extender is fixed with the support frame 8 by a screw nut and a connecting block, so that an integral support is formed outside the range extender and used for protecting and fixing the range extender, the integral support is formed by bolt fixing and assembling and is convenient to disassemble in the later period, the inspection and maintenance of the range extender in the later period are convenient, the contact area between the support and the range extender is reduced, the heat can be better dissipated, other related parts of the range extender are placed on the support plate 15 outside the integral support and are fixed through the support plate 15 and the second screw hole 20 formed in the mounting frame 19, the baffle 16 at the top end of the support plate 15 separates the range extender and other parts of the range extender, the distribution of the integral structure is clear, in the working process of a car, the telescopic rod 4 and the damping spring 5 which are installed at the bottom end of the fixing plate 3 are combined, the vibration of the range extender is attenuated and transmitted to the car body, and the noise is reduced, the NVH performance is improved.

The utility model discloses novel structure, think about ingenious, convenient operation can carry out the fast assembly together with electric car lithium electricity right rudder distance increasing ware support through the bolt, not only makes things convenient for the inspection in later stage and maintains the distance increasing ware, reduces the area of contact of support and distance increasing ware moreover, can be better dispel the heat, adopts damping spring and telescopic link to play the shock attenuation effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric car lithium electricity right rudder increases journey ware support, includes bottom support (1), its characterized in that: fixed block (2) are all installed at both ends around bottom support (1) top, fixed plate (3) are installed on fixed block (2) top, first screw (6) have been seted up on fixed plate (3) top, bottom support (1) top four corners is fixed with support frame (8) through screw rod (7), be fixed with diaphragm (10) through first bolt (9) between support frame (8) the inboard, diaphragm (10) middle part one side and bottom support (1) outside both sides are fixed with V-arrangement support (12) through second bolt (11), support frame (8) top is fixed with top support (14) through third bolt (13).

2. The support of the electric car lithium battery right rudder range extender according to claim 1, is characterized in that: the telescopic rod (4) is installed to fixed plate (3) bottom, installs damping spring (5) between fixed plate (3) bottom and telescopic rod (4) inboard.

3. The support of the electric car lithium battery right rudder range extender according to claim 1, is characterized in that: bottom support (1) outside both sides all weld have backup pad (15), and the welding of backup pad (15) top one side has baffle (16), and through-hole (17) have been seted up at baffle (16) outside middle part, and mesh (18) have been seted up to baffle (16) outside one side, and both ends all weld around baffle (16) upper portion have mounting bracket (19), and second screw (20) have all been seted up on the mounting bracket (19) outside and backup pad (15) top.

4. The support of the electric car lithium battery right rudder range extender according to claim 2, is characterized in that: the damping spring (5) is a double-damping spring component, and the double-damping spring is composed of an outer spring and an inner spring.

5. The support of the electric car lithium battery right rudder range extender according to claim 1, is characterized in that: the number of the V-shaped supports (12) is 2, and fixing screw holes are formed in the outer sides of the V-shaped supports (12).

6. The support of the electric car lithium battery right rudder range extender according to claim 1, is characterized in that: the number of the transverse plates (10) is 2, and the transverse plates (10) are respectively fixed between the inner sides of the support frames (8).