CN216545968U

CN216545968U - Brake lamp switch

Info

Publication number: CN216545968U
Application number: CN202123214716.6U
Authority: CN
Inventors: 王腾飞
Original assignee: Zhejiang Zhenan Vehicle Industry Co ltd
Current assignee: Zhejiang Zhenan Vehicle Industry Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-17
Anticipated expiration: 2031-12-17

Abstract

The utility model provides a brake lamp switch which comprises a shell and two switch units arranged in the shell, and further comprises a first button and a second button which are arranged on the shell and can move up and down, wherein the first button and the second button are respectively arranged above the two switch units and are used for correspondingly triggering the corresponding switch units, a pressing plate capable of moving up and down is arranged on the shell, the pressing plate is positioned above the first button and the second button, and the pressing plate is sequentially pressed against the first button and the second button when moving downwards under external force so as to sequentially trigger the two switch units. The brake lamp switch is effectively integrated by arranging the two switch units in the same shell and controlling the two switch units by the same pressing plate, and has the advantages of compact and reasonable structure, stable quality, convenience in installation and good practicability.

Description

Brake lamp switch

Technical Field

The utility model belongs to the technical field of brake lamps, and particularly relates to the field of structural design of an electric switch.

Background

The tail of the electric vehicle or motorcycle is generally provided with a brake lamp, and a driver controls the brake lamp to be on after executing a braking action, so that a vehicle running behind can easily find that the vehicle in front brakes and decelerates, and the purpose of preventing rear-end accidents is achieved. Traditional brake light is for often brightening when the vehicle brakes, and the back car is difficult to judge the front truck in view of this and brakes for general speed reduction or promptly brake, is unfavorable for the back car rapid make accurate judgement. The brake lamp in the prior art can be kept normally on during general speed reduction braking, and is flashing during emergency braking, so that a better warning effect is achieved on a rear vehicle, and negative effects caused by the fact that the brake lamp is always on regardless of braking conditions are eliminated.

One kind among the prior art is provided with two with the brake light switch of above-mentioned brake light matching, and all install in brake lever department, thereby trigger different brake light switches successively through the brake lever when the brake and give the signal transmission to the controller and send different brake signals by controller control, the state through the brake light can reflect, specifically compress tightly the brake lever slowly when general speed reduction brake, trigger one of them brake light switch earlier, along with the brake lever further compresses tightly the in-process, another brake light switch is then triggered, and the brake lever can be compressed tightly fast and put in place when emergency brake, two brake light switches are triggered promptly like this, make the brake light demonstrate the sparkling. The technical problem that exists among the above-mentioned prior art is that, two brake light switches set up alone, need install respectively fixedly when the installation to the structure is compact enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a brake lamp switch with a compact and reasonable structure.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a brake light switch, includes casing and two switch unit that set up in the casing, this brake light switch is still including setting up on the casing and can follow the button one and the button two that reciprocate to the top of two switch unit is located respectively to button one and button two for correspond and trigger corresponding switch unit, be equipped with the clamp plate that can move about from top to bottom on the casing, the clamp plate is located the top of button one and button two, and the clamp plate supports successively when receiving external force downward movement and presses thereby button one triggers two with button two successively switch unit.

The brake lamp switch is applied to motorcycles and electric vehicles, the two switch units are connected with a brake lamp controller in the vehicle, when braking, the first button is pressed downwards in the downward movement process of the (brake handle) pressing plate, and the corresponding switch units are triggered to control the brake lamp to be turned on by the brake lamp controller; when the pressing plate continues to move downwards, the second button moves downwards, the second button triggers the other switch unit, and then the brake lamp controller controls the brake lamp to flash. According to the brake lamp switch, the two switch units are arranged in the same shell and controlled by the same pressing plate, so that the brake lamp switch is effectively designed in an integrated manner, compact and reasonable in structure, convenient to install and good in practicability.

In foretell brake light switch, clamp plate one end through the connecting axle with the casing is articulated, casing upper portion is equipped with shelters from the occlusion part of clamp plate, keep away from on the clamp plate the one end of connecting axle stretches out the occlusion part.

In the brake light switch, a sealing part is arranged at the upper part in the shell, the first button and the second button penetrate through the sealing part, a cylindrical sealing sleeve is arranged on the sealing part, the sealing sleeve is flexible, and the upper ends of the first button and the second button are respectively in sealing connection with the upper ends of the corresponding sealing sleeves. The sealing component is arranged to play a certain sealing protection role, the sealing sleeve is flexible, interference caused by up-down movement of the first button and the second button can be avoided, and a good sealing effect is achieved.

In foretell brake light switch, have on the internal periphery of seal cover upper end and be annular sealing flange, all seted up on the lateral wall of two upper ends of button one and button and be annular seal groove, sealing flange inlays in the seal groove. Through the arrangement of the structure, the upper ends of the first button and the second button are connected and positioned with the upper end of the sealing sleeve, and the connection sealing performance of the upper ends of the first button and the second button and the sealing sleeve is further improved.

In foretell brake light switch, the casing is including locating the limiting plate of sealing member lower part, the upper surface of limiting plate has to bellied annular direction boss in the sealing sleeve, the inboard direction perforation that forms of annular direction boss, button one with button two pass all have with the perforation complex guide part of direction, do through guide part and the perforation cooperation of direction button two reciprocate and play effectual direction limiting displacement.

In the brake lamp switch, the lower surface of the limiting plate is provided with a positioning groove, the lower ends of the first button and the second button are provided with annular limiting flanges, and the limiting flanges can be attached to the bottom surfaces of the positioning grooves. Through the setting of this structure, when button one and button two upwards move to extreme position, limit flange pastes with the bottom surface of constant head tank mutually and leans on, moves to two upwards to play spacing effect to button one and button.

Compared with the prior art, the brake lamp switch has the following advantages: according to the brake lamp switch, the two switch units are arranged in the same shell and controlled by the same pressing plate, so that the brake lamp switch is effectively designed in an integrated manner, compact and reasonable in structure, convenient to install and good in practicability.

Drawings

Fig. 1 is a schematic perspective view of a stop lamp switch according to the present invention.

FIG. 2 is a schematic view of the brake light switch of FIG. 1 with the housing removed;

figure 3 is a cross-sectional view of a stop lamp switch according to the present invention.

The reference symbols shown in the figures are: 1. a housing; 11. a shielding portion; 100. a sealing member; 101. sealing sleeves; 102. a sealing flange; 103. a limiting plate; 104. an annular guide boss; 105. a guide hole; 106. positioning a groove; 2. a switch unit; 3. a first button; 4. a second button; 5. pressing a plate; 6. a sealing groove; 7. a guide portion; 8. a limiting flange; 9. and (7) connecting the shafts.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the brake light switch in this embodiment includes a housing 1 and two switch units 2 disposed in the housing 1, and further includes a first button 3 and a second button 4 disposed on the housing 1 and capable of moving up and down, and the first button 3 and the second button 4 are respectively disposed above the two switch units 2 and are used for correspondingly triggering the corresponding switch units, the housing 1 is provided with a pressing plate 5 capable of moving up and down, the pressing plate 5 is disposed above the first button 3 and the second button 4, and when the pressing plate 5 moves downward by an external force, the pressing plate successively presses the first button 3 and the second button 4 to successively trigger the two switch units 2. When the brake lamp switch in the embodiment is applied to motorcycles and electric vehicles, the two switch units 2 are connected with a brake lamp controller in the vehicle, and when braking, the button I3 is pressed downwards in the downward movement process of the (brake handle) pressing plate 5, and the corresponding switch unit 2 is triggered to control the brake lamp to be turned on by the brake lamp controller; when the pressing plate continues to move downwards and the second button 4 moves downwards, the second button 4 enables the switch unit 2 to be triggered, and then the brake lamp controller controls the brake lamp to flash. In the brake light switch of this embodiment through all locating same casing 1 with two switch unit 2 to receive same clamp plate 5 control, carry out effectual design of integrating, compact structure is reasonable, and the installation of being convenient for has fine practicality.

An implementation of this example: one end of the pressing plate 5 is hinged with the shell 1 through a connecting shaft 9, an elastic component (such as a torsion spring) for providing reset elasticity for the pressing plate 5 can be arranged at the position of the connecting shaft 9, the first button 3 is closer to the connecting shaft 9 than the second button 4, the upper end of the first button 3 is higher than the upper end of the second button 4, the up-down moving stroke of the first button 3 is larger than the up-down moving stroke of the second button 4, the pressing plate 5 rotates around the connecting shaft 9 after being pressed by an external force (a brake lever), firstly presses the first button 3 to move downwards and trigger the corresponding switch unit 2, then presses the second button 4 downwards along with the continuous downward rotation of the pressing plate 5 around the connecting shaft 9, and triggers the switch unit 2 through the second button 4; as a variant, the pressure plate 5 can also be arranged on the housing 1 by moving up and down.

As a further improvement of the above embodiment, the upper portion of the housing 1 is provided with a shielding portion 11 for shielding the pressing plate 5, one end of the pressing plate 5, which is far away from the connecting shaft 9, extends out of the shielding portion 11, and the shielding portion 11 plays a shielding role, so that an excessive part of the pressing plate 5 is prevented from being exposed to the outside, and thus the pressing plate is inadvertently touched to cause a malfunction.

Further, in this embodiment, a sealing component 100 is disposed at an upper portion in the housing 1, the first button 3 and the second button 4 penetrate through the sealing component 100, a cylindrical sealing sleeve 101 is disposed on the sealing component 100, the sealing sleeve 101 is flexible, upper ends of the first button 3 and the second button 4 are respectively connected with upper ends of the corresponding sealing sleeves 101 in a sealing manner, a sealing effect can be enhanced by the arrangement of the sealing component 100 and the sealing sleeve 101, the sealing component 100 and the sealing sleeve 101 are preferably integrally formed by using a rubber material, and of course, the sealing component and the sealing sleeve 101 may be produced by separate assembly. In this embodiment, the inner circumference of the upper end of the sealing sleeve 101 is provided with an annular sealing flange 102, the outer side walls of the upper ends of the first button 3 and the second button 4 are provided with an annular sealing groove 6, and the sealing flange 102 is embedded in the sealing groove 6. The sealing sleeve 101 is flexible, cannot interfere the up-and-down movement of the first button 3 and the second button 4, and has a good sealing effect.

As shown in the figure, casing 1 is including locating the limiting plate 103 of sealing part lower part, the upper surface of limiting plate 103 have to bellied annular direction boss 104 in the seal cover 01, the inboard perforation 105 that leads that forms of annular direction boss 104, button one 3 and button two 4 pass all have with the perforation 105 complex guide part 7 leads, through guide part 7 with lead perforation 105 cooperation do button one 3 and button two 4 reciprocate and play effectual direction limiting displacement.

Furthermore, the locating groove 106 is formed in the lower surface of the limiting plate 103, the lower ends of the first button 3 and the second button 4 are provided with annular limiting flanges 8, the limiting flanges 8 can be attached to the bottom surface of the locating groove 106, the first button 3 and the second button 4 can be limited by the abutting fit of the limiting flanges 8 and the locating groove 106, and the first button 3 and the second button 4 are prevented from being separated from the limiting plate 103 due to the fact that the upward movement range of the first button 3 and the upward movement range of the second button 4 are too large.

In order to facilitate the installation of the switch, an installation lug plate can be arranged on the shell 1, an installation hole is formed in the lug plate, and a screw can be adopted to pass through the installation hole for fixing and installing.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a brake light switch, includes casing (1) and two switch element (2) of setting in casing (1), its characterized in that, this brake light switch is still including setting up on casing (1) and can follow button (3) and button two (4) that reciprocate to the top of two switch element (2) is located respectively in button (3) and button two (4), is used for corresponding trigger corresponding switch element (2), be equipped with clamp plate (5) that can move about from top to bottom on casing (1), clamp plate (5) are located the top of button (3) and button two (4), and press plate (5) are supported when receiving external force downward movement and are pressed successively thereby button (3) and button two (4) successively trigger two switch element (2).

2. The stop lamp switch according to claim 1, wherein one end of the pressure plate (5) is hinged to the housing (1) through a connecting shaft (9), a shielding part (11) for shielding the pressure plate (5) is arranged at the upper part of the housing, and one end of the pressure plate (5) far away from the connecting shaft (9) extends out of the shielding part (11).

3. The stop lamp switch according to claim 1, wherein a sealing component (100) is arranged at the upper part in the housing (1), the first button (3) and the second button (4) penetrate through the sealing component (100), a cylindrical sealing sleeve (101) is arranged on the sealing component (100), the sealing sleeve (101) is flexible, and the upper ends of the first button (3) and the second button (4) are respectively connected with the upper ends of the corresponding sealing sleeves (101) in a sealing manner.

4. The stop lamp switch according to claim 3, wherein the inner periphery of the upper end of the sealing sleeve (101) is provided with an annular sealing flange (102), the outer side walls of the upper ends of the first button (3) and the second button (4) are respectively provided with an annular sealing groove (6), and the sealing flange (102) is embedded in the sealing groove (6).

5. The stop lamp switch according to claim 3, wherein the housing (1) comprises a limiting plate (103) disposed at a lower portion of the sealing member, an upper surface of the limiting plate (103) has an annular guide boss (104) protruding into the sealing sleeve (101), a guide through hole (105) is formed at an inner side of the annular guide boss (104), and the first button (3) and the second button (4) pass through the guide portions (7) which are engaged with the guide through hole (105).

6. The stop lamp switch according to claim 5, wherein the lower surface of the limiting plate (103) is provided with a positioning groove (106), the lower ends of the first button (3) and the second button (4) are provided with annular limiting flanges (8), and the limiting flanges (8) can be abutted against the bottom surface of the positioning groove (106).