CN212005110U

CN212005110U - Shockproof mounting structure for vehicle-mounted electric device of electric vehicle

Info

Publication number: CN212005110U
Application number: CN202020726412.4U
Authority: CN
Inventors: 丁云峰; 肖杰; 董兴明
Original assignee: Ningde Dannuo Xicheng Technology Co ltd
Current assignee: Ningde Dannuo Xicheng Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-24
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an on-vehicle electrical part of electric motor car mounting structure that takes precautions against earthquakes, including the installing support, be provided with the fixing base on the installing support, and be provided with bolt and fixed ear on the fixing base, the bolt lower extreme runs through fixed ear and fixing base and is connected with the installing support, and the one end that the fixing base was kept away from to fixed ear is connected with the installing base, the installing base lower extreme is provided with first spring, and first spring lower extreme setting is on the supporting seat, and the supporting seat setting is on the installing support simultaneously. This on-vehicle electrical part mounting structure that takes precautions against earthquakes of electric motor car, the electrical part mountable is placed in the mount pad, the mount pad is through fixed ear, fixing base and bolt fastening on the installing support, the reducible vibrations of blotter that sets up in second spring and the mount pad are to the influence of electrical part, the through-hole of setting up on the mount pad is convenient for the heat dissipation of electrical part simultaneously, be provided with first spring, second slide bar and supporting seat, first spring reduces the vibrations and influences the electrical part in the mount pad.

Description

Shockproof mounting structure for vehicle-mounted electric device of electric vehicle

Technical Field

The utility model relates to a relevant technical field of electric motor car specifically is a shockproof mounting structure of on-vehicle electrical part of electric motor car.

Background

Along with the development of electric motor car, the fail safe nature requirement to the on-vehicle electrical part on the electric motor car is higher and higher, and the on-vehicle electrical part of current electric motor car passes through to be fixed on the electric motor car between the bolt, and the electric motor car is at the in-process of traveling, along with constantly jolting of electric motor car, leads to the electronic component on the electrical part not hard up easily, shakes even and falls, leads to the electrical part to damage, influences life, needs the on-vehicle electrical part shockproof mounting structure of electric motor car now to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shockproof mounting structure of on-vehicle electrical part of electric motor car to solve the on-vehicle electrical part of the current electric motor car that proposes in the above-mentioned background art and pass through to be fixed on the electric motor car between the bolt, the electric motor car is at the in-process of traveling, along with constantly jolting of electric motor car, leads to the electronic component on the electrical part not hard up easily, shakes even and falls, leads to the electrical part to damage, influences life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle electrical part mounting structure that takes precautions against earthquakes of electric motor car, includes the installing support, be provided with the fixing base on the installing support, and be provided with bolt and fixed ear on the fixing base, the bolt lower extreme runs through fixed ear and fixing base and is connected with the installing support, and the one end that the fixing base was kept away from to fixed ear is connected with the installing base, the installing base lower extreme is provided with first spring, and first spring lower extreme setting is on the supporting seat, and the supporting seat setting is on the installing support simultaneously.

Preferably, the fixing seat comprises an upper connecting plate, a second spring, a first sliding rod, a lower connecting plate and a first limiting hole, the lower end of the upper connecting plate is provided with the second spring and the first sliding rod, the second spring is arranged between the first sliding rods, the lower end of the second spring is connected with the lower connecting plate, the lower end of the first sliding rod penetrates through the first limiting hole, and the first limiting hole is formed in the lower connecting plate.

Preferably, the lower end of the bolt penetrates through the fixing lug and is in threaded connection with a second spring in the fixing seat on the mounting bracket.

Preferably, the mounting seat comprises a through hole, a cushion pad and a second slide rod, the cushion pad is arranged on the inner side wall of the mounting seat, the through hole is formed in the cushion pad and the side wall of the mounting seat, and the second slide rod is arranged at the lower end of the mounting seat.

Preferably, the supporting seat comprises a second limiting hole, and the second limiting hole is formed in the supporting seat.

Preferably, the second limiting holes correspond to the second sliding rods one to one, the second sliding rods are arranged on the outer sides of the first springs, and the first springs are uniformly distributed at the lower end of the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the shockproof mounting structure of the vehicle-mounted electric device of the electric vehicle,

(1) the electric device can be arranged in the mounting seat, the mounting seat is fixed on the mounting bracket through the fixing lug, the fixing seat and the bolt, the second spring and the cushion pad arranged in the mounting seat can reduce the influence of vibration on the electric device, and meanwhile, the through hole formed in the mounting seat is convenient for heat dissipation of the electric device;

(2) be provided with first spring, second slide bar and supporting seat, the electric part influence of vibrations in to the mount pad is reduced to first spring, and during the compression of first spring, the second slide bar can move in the spacing downthehole of second on the supporting seat, plays spacing effect to first spring, and the space between through-hole and mount pad and the supporting seat communicates with each other to be favorable to the heat dissipation simultaneously.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the fixing base of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. installing support, 2, fixing base, 201, the board of going up, 202, second spring, 203, first slide bar, 204, board of going down, 205, first spacing hole, 3, bolt, 4, fixed ear, 5, mount pad, 501, through-hole, 502, blotter, 503, second slide bar, 6, first spring, 7, supporting seat, 701, the spacing hole of second.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shockproof mounting structure for vehicle-mounted electric devices of an electric vehicle is disclosed, as shown in FIG. 1, FIG. 2 and FIG. 3, a mounting bracket 1 is provided with a fixed seat 2, and the fixed seat 2 is provided with a bolt 3 and a fixing lug 4, the fixed seat 2 comprises an upper connecting plate 201, a second spring 202, a first sliding rod 203, a lower connecting plate 204 and a first limiting hole 205, the lower end of the upper connecting plate 201 is provided with the second spring 202 and the first sliding rod 203, the second spring 202 is arranged between the first sliding rods 203, the lower end of the second spring 202 is connected with the lower connecting plate 204, the lower end of the first sliding rod 203 penetrates through the first limiting hole 205, the first limiting hole 205 is arranged on the lower connecting plate 204, the second spring 202 can reduce the influence of vibration on the electric devices, the first sliding rod 203 and the first limiting hole 205 limit the second spring 202, the lower end of the bolt 3 penetrates through the fixing lug 4 and the second spring 202 in the fixed seat 2 and is connected, the mounting seat 5 is fixed by the bolt 3 penetrating through the fixing lug 4, the lower end of the bolt 3 penetrates through the fixing lug 4 and the fixed seat 2 to be connected with the mounting bracket 1, one end of the fixing lug 4 far away from the fixed seat 2 is connected with the mounting seat 5, the mounting seat 5 comprises a through hole 501, a cushion 502 and a second slide bar 503, the inner side wall of the mounting seat 5 is provided with the cushion 502, the side walls of the cushion 502 and the mounting seat 5 are both provided with the through hole 501, the lower end of the mounting seat 5 is provided with the second slide bar 503, the cushion 502 plays a buffering protection effect on the electric device, meanwhile, the through hole 501 is convenient for the heat dissipation of the electric device, part of the second slide bar 503 penetrates through the first spring 6, the lower end of the mounting seat 5 is provided with the first spring 6, the lower end of the first spring 6 is arranged on the supporting seat 7, meanwhile, the supporting seat 7 is arranged on the, the second limiting hole 701 facilitates the movement of the second sliding rod 503 to limit the first spring 6, the second limiting hole 701 corresponds to the second sliding rod 503 one by one, the second sliding rod 503 is arranged outside the first spring 6, meanwhile, the first spring 6 is uniformly distributed at the lower end of the mounting seat 5, and the influence of vibration on the electric device can be reduced by the first spring 6.

The working principle is as follows: when using this on-vehicle electrical part of electric motor car shockproof mounting structure, the electrical part setting is installed in mount pad 5, through-hole 501 is favorable to the thermal effluvium of electrical part, blotter 502 plays the buffering protection effect to the electrical part, it is stable fixed to mount pad 5 on installing support 1 to run through fixed ear 4 and fixing base 2 threaded connection through bolt 3, the influence of reducible vibrations of second spring 202 and first spring 6 to the electrical part, first slide bar 203 reciprocates at first spacing hole 205 and plays the restriction to second spring 202 simultaneously, second slide bar 503 reciprocates in spacing hole 701 of second and plays the restriction to first spring 6, the installation of reinforcing electrical part is stable, the content that does not make detailed description in this specification belongs to the prior art that technical personnel in the field know.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a shockproof mounting structure of on-vehicle electrical part of electric motor car, includes installing support (1), its characterized in that: be provided with fixing base (2) on installing support (1), and be provided with bolt (3) and fixed ear (4) on fixing base (2), bolt (3) lower extreme runs through fixed ear (4) and fixing base (2) and is connected with installing support (1), and the one end that fixing base (2) were kept away from in fixed ear (4) is connected with mount pad (5), mount pad (5) lower extreme is provided with first spring (6), and first spring (6) lower extreme setting is on supporting seat (7), and supporting seat (7) set up on installing support (1) simultaneously.

2. The vehicular electric device shock-proof mounting structure of the electric vehicle as claimed in claim 1, wherein: the fixing seat (2) comprises an upper connecting plate (201), a second spring (202), a first sliding rod (203), a lower connecting plate (204) and a first limiting hole (205), the second spring (202) and the first sliding rod (203) are arranged at the lower end of the upper connecting plate (201), the second spring (202) is arranged between the first sliding rods (203), the lower end of the second spring (202) is connected with the lower connecting plate (204), the lower end of the first sliding rod (203) penetrates through the first limiting hole (205), and the first limiting hole (205) is arranged on the lower connecting plate (204).

3. The vehicular electric device shock-proof mounting structure of an electric vehicle as set forth in claim 1 or 2, wherein: the lower end of the bolt (3) penetrates through the fixing lug (4) and a second spring (202) in the fixing seat (2) and is in threaded connection with the mounting bracket (1).

4. The vehicular electric device shock-proof mounting structure of the electric vehicle as claimed in claim 1, wherein: the mounting seat (5) comprises a through hole (501), a cushion pad (502) and a second sliding rod (503), the cushion pad (502) is arranged on the inner side wall of the mounting seat (5), the through hole (501) is formed in the cushion pad (502) and the side wall of the mounting seat (5), and the second sliding rod (503) is arranged at the lower end of the mounting seat (5).

5. The vehicular electric device shock-proof mounting structure of the electric vehicle as claimed in claim 1, wherein: the supporting seat (7) comprises a second limiting hole (701), and the second limiting hole (701) is formed in the supporting seat (7).

6. The vehicular electric device shock-proof mounting structure of claim 5, wherein: the second limiting holes (701) correspond to the second sliding rods (503) one by one, the second sliding rods (503) are arranged on the outer side of the first spring (6), and meanwhile the first spring (6) is uniformly distributed at the lower end of the mounting seat (5).