CN215851617U

CN215851617U - Flasher for electric vehicle

Info

Publication number: CN215851617U
Application number: CN202121725315.4U
Authority: CN
Inventors: 刘抗战; 刘畅; 关欢欢
Original assignee: Jiangsu Dingpeng Electric Vehicle Co ltd
Current assignee: Jiangsu Dingpeng Electric Vehicle Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-18
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a flasher for an electric vehicle, which comprises an outer shell, wherein rib sliding grooves are formed in two sides of the inner part of the outer shell, a first spring is arranged at the bottom of the outer shell, and the upper end of the first spring is connected with a first push plate; first line hole has been seted up to the upper end edge one side of shell body, the gomphosis in first line hole has the rubber pad, the top of shell body is provided with the end cover, the inboard top of end cover is provided with the second spring, the lower extreme of second spring is connected with the second push pedal, and first push pedal and second push pedal can form elastic support to the upper and lower both ends of circuit board under the cooperation of first spring and second spring to for it provides effectual linear buffering when the circuit board receives violent vibrations, thereby reduced components and parts on the circuit board and connect the drawback of being shaken easily and taking off by a wide margin, the bead spout can be to forming spacing fixed between circuit board and the shell body, thereby avoided the phenomenon of circuit board and shell body collision each other when receiving vibrations.

Description

Flasher for electric vehicle

Technical Field

The utility model relates to the technical field of flashers for electric vehicles, in particular to a flasher for an electric vehicle.

Background

The flasher is a flashing device used for indicating the change of the driving direction of the electric vehicle and reminding a driver of a vehicle and pedestrians behind to keep a necessary safety distance, however, because the number of electronic components on a circuit board inside the flasher is large, the number of connection points is too large, meanwhile, the circuit board is not fixed in the shell, if an electric component connected to the circuit board collides with the inner wall of the shell when the circuit board is vibrated, the circuit board is easily damaged, and further, the components and the line connectors are cracked and fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flasher for an electric vehicle, which aims to solve the problems that when a circuit board provided in the background art is vibrated, electrical components connected on the circuit board collide with the inner wall of a shell, the circuit board is easily damaged, and further, the components and wire connectors crack and fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: a flasher for an electric vehicle, comprising:

the device comprises an outer shell, a first spring and a second spring, wherein rib sliding grooves are formed in two sides of the inner part of the outer shell, the bottom of the outer shell is provided with the first spring, and the upper end of the first spring is connected with a first push plate; first line hole has been seted up to the upper end edge one side of shell body, the gomphosis has the rubber pad in the first line hole, the top of shell body is provided with the end cover, the inboard top of end cover is provided with the second spring, the lower extreme of second spring is connected with the second push pedal, the second line hole has been seted up to edge one side of end cover.

Preferably, the first push plate is arranged under the second push plate, and the first push plate and the second push plate respectively form an elastic structure between the outer shell and the end cover through the first spring and the second spring.

Preferably, the bead chutes are symmetrically distributed along the vertical middle axis of the outer shell, and the bead chutes are vertically fixed along the inner wall of the outer shell.

Preferably, an arc-shaped clamping groove is further formed in the inner side of the first string hole, and the rubber pad and the first string hole form a chimeric structure through the arc-shaped clamping groove.

Preferably, a protrusion is further arranged at the top of the inner side of the second string hole, and a splicing circular structure is formed between the second string hole and the first string hole.

Preferably, the upper edge of the outer wall of the outer shell is further provided with a clamping block, and the lower edge of the outer wall of the end cover is further provided with an elastic clamping ring matched with the clamping block.

Compared with the prior art, the utility model has the beneficial effects that: first push pedal and second push pedal can form elastic support to the upper and lower both ends of circuit board under the cooperation of first spring and second spring to for it provides effectual linear buffering when the circuit board receives violent vibrations, thereby reduced components and parts on the circuit board and connect easily by the drawback that the vibrations take off by a wide margin, the bead spout can be to forming spacing fixed between circuit board and the shell body, thereby avoided the circuit board when receiving vibrations and shell body collision's phenomenon each other.

Drawings

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

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a schematic view of a first pore structure according to the present invention;

FIG. 4 is a schematic view of a second line hole structure according to the present invention.

In the figure: 110. an outer housing; 120. a rib chute; 130. a first spring; 140. a first push plate; 150. a clamping block; 160. a first wire hole; 160a, an arc-shaped clamping groove; 170. a rubber pad; 210. an end cap; 220. an elastic snap ring; 230. a second spring; 240. a second push plate; 250. a second wire hole; 260. and (4) protruding.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a flasher for an electric vehicle, which can effectively solve the problems that when an existing circuit board is vibrated, electrical elements connected on the board collide with the inner wall of a shell, the circuit board is damaged, and the elements and wire joints are cracked and fall off.

Fig. 1 to 3 are schematic views illustrating the overall structure of a flasher for an electric vehicle according to the present invention, and referring to fig. 1 to 3, a main body of the flasher for an electric vehicle according to the present embodiment includes an outer shell 110 and an end cap 210.

The outer shell 110 is provided with rib sliding grooves 120 on two inner sides, the bottom of the outer shell 110 is provided with a first spring 130, and the upper end of the first spring 130 is connected with a first push plate 140; a first wire hole 160 is formed at one side of the edge of the upper end of the outer casing 110, a rubber pad 170 is embedded in the first wire hole 160, an end cover 210 is arranged above the outer casing 110, a second spring 230 is arranged at the top of the inner side of the end cover 210, a second push plate 240 is connected to the lower end of the second spring 230, a second wire hole 250 is formed at one side of the edge of the end cover 210, the first push plate 140 is arranged under the second push plate 240, the first push plate 140 and the second push plate 240 respectively form an elastic structure with the outer casing 110 and the end cover 210 through the first spring 130 and the second spring 230, the first push plate 140 and the second push plate 240 can form elastic supports for the upper end and the lower end of the circuit board under the cooperation of the first spring 130 and the second spring 230, and provide effective linear buffering for the circuit board when the circuit board is severely vibrated, thereby greatly reducing the disadvantage that components and joints on the circuit board are easily shaken and taken off, and the chutes 120 are symmetrically distributed along the vertical central axis of the outer casing 110, the rib chute 120 is vertically fixed along the inner wall of the outer shell 110, the rib chute 120 facilitates the vertical insertion of the two side edges of the circuit board, and forms a limit fixation between the circuit board and the outer shell 110, thereby avoiding the phenomenon that the circuit board collides with the outer shell 110 when being vibrated, the inner side of the first wire hole 160 is further provided with an arc-shaped slot 160a, the rubber pad 170 forms a jogged structure with the first wire hole 160 through the arc-shaped slot 160a, the top of the inner side of the second wire hole 250 is further provided with a bulge 260, a jogged circular structure is formed between the second wire hole 250 and the first wire hole 160, the circular jogged structure of the first wire hole 160 and the second wire hole 250 facilitates the smooth penetration of the power line, the rubber pad 170 can form elastic extrusion fixation on the power line in the wire hole, thereby preventing the hard pulling and the damage of the connection part of the power line, the bulge 260 can form jogged micro-compaction on the plastic outer wall of the power line, thereby make the power cord by firm spacing as far as, the outer wall upper edge of shell body 110 still is provided with fixture block 150, and the outer wall lower limb of end cover 210 still is provided with the snap ring 220 with fixture block 150 looks adaptation, and the mutually supporting of fixture block 150 and snap ring 220 can form the block between outer shell body 110 and the end cover 210 and be connected, also makes things convenient for simultaneously to dismantle between the two.

In summary, in the flasher for the electric vehicle of the embodiment, the two side edges of the circuit board are inserted into the rib chute 120 inside the outer casing 110, until the bottom of the circuit board is attached to the first push plate 140, then the power connection line is pulled out, and the line is lapped in the first line hole 160, and then the end cover 210 is clamped and butted with the outer casing 110, the clamping is completed by the cooperation of the elastic snap ring 220 and the clamping block 150, meanwhile, the second push plate 240 is attached to the upper end surface of the circuit board, here, the first push plate 140 and the second push plate 240 can form elastic supports for the upper and lower end portions of the circuit board under the cooperation of the first spring 130 and the second spring 230, and provide effective linear buffering for the circuit board when the circuit board is severely vibrated, thereby greatly reducing the disadvantage that the components and the joints on the circuit board are easily shaken and detached, and the rib chute 120 can facilitate the vertical insertion of the two side edges of the circuit board, and to forming spacing fixed between circuit board and shell body 110, the circular mosaic structure of first wire hole 160 and second wire hole 250 makes things convenient for the power cord to wear out smoothly, and rubber pad 170 can form the elasticity extrusion to the power cord in the line hole and fix to it is difficult to pull and causes the connection position of power cord impaired, and protruding 260 then can form little gomphosis to the plasticity outer wall of power cord and compress tightly, thereby makes the power cord by firm spacing as far as.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A flasher for an electric vehicle, comprising: the spring comprises an outer shell (110), wherein rib sliding grooves (120) are formed in two sides of the inner part of the outer shell (110), a first spring (130) is arranged at the bottom of the outer shell (110), and the upper end of the first spring (130) is connected with a first push plate (140); first line hole (160) have been seted up to the upper end edge one side of shell body (110), gomphosis has rubber pad (170) in first line hole (160), the top of shell body (110) is provided with end cover (210), the inboard top of end cover (210) is provided with second spring (230), the lower extreme of second spring (230) is connected with second push pedal (240), second line hole (250) have been seted up to edge one side of end cover (210).

2. The electric vehicle flash unit according to claim 1, wherein: the first push plate (140) is arranged under the second push plate (240), and the first push plate (140) and the second push plate (240) respectively form an elastic structure with the outer shell (110) and the end cover (210) through a first spring (130) and a second spring (230).

3. The electric vehicle flash unit according to claim 1, wherein: the vertical middle axis of the convex rib sliding groove (120) along the outer shell (110) is symmetrically distributed, and the convex rib sliding groove (120) is vertically fixed along the inner wall of the outer shell (110).

4. The electric vehicle flash unit according to claim 1, wherein: an arc-shaped clamping groove (160 a) is further formed in the inner side of the first line hole (160), and the rubber gasket (170) forms a chimeric structure with the first line hole (160) through the arc-shaped clamping groove (160 a).

5. The electric vehicle flash unit according to claim 1, wherein: the top of the inner side of the second line hole (250) is also provided with a bulge (260), and a splicing circular structure is formed between the second line hole (250) and the first line hole (160).

6. The electric vehicle flash unit according to claim 1, wherein: a clamping block (150) is further arranged at the upper edge of the outer wall of the outer shell (110), and an elastic clamping ring (220) matched with the clamping block (150) is further arranged at the lower edge of the outer wall of the end cover (210).