CN219163231U

CN219163231U - One-key starting switch

Info

Publication number: CN219163231U
Application number: CN202223604464.2U
Authority: CN
Inventors: 王腾飞
Original assignee: Zhejiang Zhenan Vehicle Industry Co ltd
Current assignee: Zhejiang Zhenan Vehicle Industry Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-09
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a one-key starting switch which comprises a bottom shell, a gland, a button and a circuit board, wherein the gland is sleeved and fixed at the upper end of the bottom shell; the button comprises an elastic rubber sleeve and a pressing handle, wherein the elastic rubber sleeve covers the upper portion of the accommodating cavity, the pressing handle is connected to the lower portion of the elastic rubber sleeve, the pressing handle is located above the electric switch, an annular connecting portion surrounds the periphery of the elastic rubber sleeve, and the pressing cover tightly presses the annular connecting portion to the periphery of the upper end of the bottom shell and forms sealing. The structure of the one-key starting switch is optimally designed, so that the one-key starting switch has the advantages of strong operability, good protection performance, stable performance, convenience in assembly and production, and good practicability and popularization.

Description

One-key starting switch

Technical Field

The utility model relates to a one-key starting switch, and belongs to the field of vehicle starting control structure design.

Background

With the update and development of technology, more and more vehicles such as automobiles, motorcycles, electric vehicles and the like are provided with a one-key starting switch, and the one-key starting switch is very popular with vehicle drivers due to the characteristic of convenient operation. The patent document CN212907486U discloses a one-key starting type button switch, which comprises a base, a circuit board, a button and a gland, wherein the circuit board and the button are arranged in the base, the circuit board is arranged below the button, a tact switch is arranged on the circuit board, an elastic key is arranged between the button and the circuit board corresponding to the tact switch, the lower end of the elastic key is provided with a contact piece for conducting the tact switch, the gland is arranged on the periphery of the button and is connected with the base so as to limit the button to separate from the base when reset, the waterproof cover is integrally arranged with the button, the lower end of the waterproof cover extends into the base, and the circuit board and the elastic key are arranged on the inner side of the waterproof cover. The waterproof means used in this patent document are: through set up the buckler on the button an organic whole, make the rainwater that gets into the gap between button and the gland can flow away along buckler lateral wall, thereby make the rainwater can not contact the circuit board and do not influence the circuit board, in order to prevent that the rainwater from piling up in the base moreover, set up the drain port on the base bottom and supply the rainwater to discharge, so reach waterproof purpose. The structure in the above patent document has problems in that: on the one hand, the electric vehicle and the motorcycle are vehicles which frequently run outdoors, the gap between the button and the gland of the one-key starting switch inevitably enters impurities such as dust and the like in the actual use, the impurities such as dust and the like enter the base for a long time and are more and more, the water outlet is likely to be blocked under the condition, so that the water draining function of the water outlet is lost, water still exists in the base, and the water-proof performance of the one-key starting switch is affected; on the other hand, when the client is matched and installed with the one-key starting switch on the vehicle, water discharged from the water outlet needs to be avoided specially, and the water does not affect other electronic devices, so that bad use experience can be brought to the client.

Disclosure of Invention

Aiming at the defects pointed out in the background art, the utility model aims to provide the one-key starting switch with reasonable structure, and the one-key starting switch structure has better waterproof and dustproof effects after being optimally designed.

The technical scheme for realizing the aim of the utility model is as follows:

the one-key starting switch comprises a bottom shell, a gland, a button and a circuit board, wherein the gland is sleeved and fixed at the upper end of the bottom shell, the circuit board is positioned in a containing cavity at the upper end of the bottom shell, an electric switch is arranged on the circuit board, and the button is used for triggering the electric switch;

the button comprises an elastic rubber sleeve and a pressing handle, wherein the elastic rubber sleeve covers the upper portion of the accommodating cavity, the pressing handle is connected to the lower portion of the elastic rubber sleeve, the pressing handle is located above the electric switch, an annular connecting portion surrounds the periphery of the elastic rubber sleeve, and the pressing cover tightly presses the annular connecting portion to the periphery of the upper end of the bottom shell and forms sealing.

In a further technical scheme of the utility model, a positioning sleeve ring is arranged at the bottom of the elastic rubber sleeve, and the upper end of the pressing handle is tightly sleeved in the positioning sleeve ring.

In a further technical scheme of the utility model, the circuit board is electrically connected with the lamp beads, and the elastic rubber sleeve is provided with the light transmission part for the lamp pearl line to penetrate.

In a further technical scheme of the utility model, a light guide cover is fixed in the accommodating cavity, and the light guide cover is provided with a light guide part extending to the lamp bead.

In a further aspect of the present utility model, the light guide cover is disposed around the pressing handle, and an outer periphery of the light guide cover is pressed between the bottom shell and the annular connecting portion.

In a further technical scheme of the utility model, the outer periphery of the light guide cover is provided with a downward annular flange, and the upper end of the bottom shell is provided with an annular slot which is matched with the annular flange in a positioning and inserting way;

the upper end of the light guide cover is also provided with an upward convex lantern ring part, and the annular connecting part surrounds the outer side of the lantern ring part;

the light guide part is a downward annular bulge, a plurality of corresponding lamp beads are arranged below the light guide part at annular intervals, and the annular flange, the lantern ring part and the annular bulge are coaxially arranged.

In a further technical scheme of the utility model, the light guide cover presses the circuit board in the accommodating cavity.

In a further technical scheme of the utility model, a supporting step for supporting the circuit board is arranged in the accommodating cavity, a positioning stop block is formed at the supporting step, and a positioning notch is formed in the circuit board at a position corresponding to the positioning stop block.

In a further technical scheme of the utility model, the bottom of the circuit board is covered by sealant.

In a further technical scheme of the utility model, the bottom of the bottom shell is integrally provided with a mounting part, the mounting part is a hollow tube structure communicated with the bottom of the accommodating cavity, and the outer wall of the mounting part is provided with a thread structure connected with a lock nut.

The utility model has the positive effects that: the one-key starting switch has reasonable structure design, the button comprises the elastic rubber sleeve and the pressing handle, the elastic rubber sleeve covers the upper part of the accommodating cavity and presses the annular connecting part on the periphery of the upper end of the bottom shell through the pressing cover, the elastic rubber pad is fixed, and the sealing between the pressing cover and the bottom shell (the annular connecting part also has the function of a sealing ring) is finished at the same time, so that the structure can effectively prevent impurities such as rainwater and dust from entering the switch, and further achieve a more comprehensive protection effect; therefore, the water draining problem of the switch is not considered by the customer during installation; therefore, through the structural design of the utility model, the quality of the product can be effectively ensured, and the market competitiveness is improved.

Drawings

These and/or other aspects, features and advantages of the present disclosure will become more apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a perspective view of a one-touch start switch according to the present utility model;

FIG. 2 is a top view of the one-touch switch of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a light guide cover according to the present utility model;

fig. 5 is an exploded view of a push-to-activate switch of the present utility model.

The reference numerals shown in the figures are: 1-a bottom shell; 11-a receiving cavity; 12-an annular slot; 13-supporting steps; 14-positioning a stop block; 15-an installation part; 2-capping; 3-buttons; 31-elastic rubber sleeve; 310-annular connection; 311-positioning collar; 32-pressing a handle; 33-a light-transmitting portion; 4-a circuit board; 40-positioning the notch; 41-an electrical switch; 42-lamp beads; 5-a light guide cover; 51-a light guide; 52-an annular flange; 53-collar portion; 54-crimping boss; and 6-locking the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model.

The one-key start switch in this embodiment, as shown in fig. 1 to 5, includes a bottom shell 1, a gland 2, a button 3, and a circuit board 4, where the gland 2 is sleeved and fixed on the upper end of the bottom shell 1, and the gland 2 is in an annular structure and can be fixed on the bottom shell 1 by a clamping or threaded connection manner; the circuit board 4 is positioned in the accommodating cavity 11 at the upper end of the bottom shell 1, an electric switch 41 (such as a tact switch) is arranged on the circuit board 4, and the button 3 is used for touching the electric switch 41; the button 3 comprises an elastic rubber sleeve 31 covered on the upper part of the accommodating cavity 11 and a pressing handle 32 connected to the lower part of the elastic rubber sleeve 31, the pressing handle 32 is positioned above the electric switch 41, an annular connecting part 310 surrounds the periphery of the elastic rubber sleeve 31, and the pressing cover 2 presses the annular connecting part 310 to the periphery of the upper end of the bottom shell 1 to form a seal; when the one-key starting switch is used, downward pressure is applied to the upper part of the elastic rubber sleeve 31 corresponding to the pressing handle 32, so that the pressing handle 32 moves downwards to trigger the electric switch 41, and when the pressure applied to the elastic rubber sleeve 31 is removed, the pressing handle 32 moves upwards to reset under the action of the resilience force of the elastic rubber sleeve 31 and the upward elasticity force of a button on the electric switch 41; in the scheme of the embodiment, the structure of the button 3 is reasonably optimized, the upper part of the accommodating cavity 11 is covered by the elastic rubber sleeve 31, the annular connecting part 310 is tightly pressed on the periphery of the upper end of the bottom shell 1 by the gland 2, the fixation of the elastic rubber cushion 31 is finished, and meanwhile, the sealing between the gland 2 and the bottom shell 1 (the annular connecting part 310 also has the function of a sealing ring) is finished, so that the structure can effectively prevent impurities such as rainwater dust from entering the switch, and the like, thereby achieving a more comprehensive protection effect; the customer does not need to consider the drainage problem of the switch during installation.

As shown in fig. 3, a positioning collar 311 is arranged at the bottom of the elastic rubber sleeve 31, and the upper end of the pressing handle 32 is tightly sleeved in the positioning collar 311 so as to fix the pressing handle 32 on the elastic rubber sleeve 31; in order to enhance the connection between the two, the two can be bonded by combining glue, or the pressing handle 32 and the elastic rubber sleeve 31 can be integrally connected by adopting an integral injection molding mode.

The elastic rubber sleeve 31 in this embodiment may be made of rubber, silica gel or other elastic materials.

One embodiment extending from the above embodiment: the circuit board 4 is electrically connected with a lamp bead 42, the elastic rubber sleeve 31 is provided with a light transmission part 33, when the lamp bead 42 emits light, the emitted light finally passes through the light transmission part 33 of the elastic rubber sleeve 31 to be transmitted, so that a driver can easily find a switch position in a relatively dark environment, and a light decorative effect can be added; the shape of the light-transmitting portion 33 may be designed to represent a character shape or other custom shape that is activated or deactivated.

In this embodiment, the light guide cover 5 is fixed in the accommodating cavity 11, and the light guide cover 5 has a light guide portion 51 extending to the position of the light bead 42, so that the light emitted by the light bead 42 can be better transmitted to the light transmitting portion 33 of the elastic rubber sleeve 31 through the light guide cover 5.

In this embodiment, the light guide cover 5 is disposed around the pressing handle 32, and the outer periphery of the light guide cover 5 is pressed between the bottom shell 1 and the annular connecting portion 310, so as to effectively position the light guide cover 5.

In this embodiment, a downward annular flange 52 is disposed at the outer periphery of the light guide cover 5, an annular slot 12 that forms a positioning plug-in fit with the annular flange 52 is disposed at the upper end of the bottom shell 1, positioning of the light guide cover 5 is achieved by the cooperation of the annular flange 52 and the annular slot 12, an upwardly protruding collar portion 53 is further disposed at the upper end of the light guide cover 5, the annular connection portion 310 surrounds the outer side of the collar portion 53, and the support of the elastic rubber sleeve 31 can be enhanced by the collar portion 53; the light guiding portion 51 is a downward annular protrusion, the corresponding plurality of lamp beads 42 are arranged below the light guiding portion 51 at annular intervals, the annular flange 52, the collar portion 53 and the annular protrusion are arranged coaxially, so that the light guiding cover 5 is not required to be matched with the base 1 after being aligned at a specific angle, and the light guiding cover 5 is matched and connected with the base 1 when the structure is more convenient to assemble, thereby being beneficial to improving the assembly efficiency.

On the premise of ensuring the product quality, in order to simplify the assembly process as much as possible, the fixing structure of the circuit board 4 is optimized in this embodiment, specifically, the circuit board 4 is pressed in the accommodating cavity 11 by the light guide cover 5, so that the circuit board 4 is not fixed by using or reducing using fasteners, and a plurality of press-connection bosses 54 for press-connection to the circuit board 4 are arranged at the bottom of the light guide cover 5, as shown in fig. 4.

Further, as shown in fig. 3 and 5, in this embodiment, a supporting step 13 for supporting the circuit board 4 is disposed in the accommodating cavity 11, the circuit board 4 is installed into the accommodating cavity 11 from an upper port of the accommodating cavity 11 during assembly, a positioning stop 14 is formed at the supporting step 13, a positioning gap 40 is disposed on the circuit board 4 corresponding to the positioning stop 14, and the circuit board 4 can be circumferentially positioned by matching the positioning stop 14 with the positioning gap 40, so as to prevent the circuit board 4 from rotating, thereby ensuring reliable fixed installation of the circuit board 4.

In order to accommodate the installation of the one-key starting switch, in this embodiment, an installation part 15 is integrally arranged at the bottom of the bottom shell 1, the installation part 15 is a hollow tube structure communicated with the bottom of the accommodating cavity 11, the outer wall of the installation part is provided with a thread structure connected with a lock nut 6, and the hollow structure is designed to lead out a wire connected with a circuit board; the mounting portion 15 is inserted into a hole of a mounting position on the vehicle from top to bottom at the time of mounting, and then is locked by fitting the lock nut 6 from below, thereby achieving the mounting.

In order to better protect the circuit board 4, in this embodiment, the bottom of the circuit board 4 is covered with a sealant, the wiring portion and the electronic component provided on the bottom of the circuit board 4 are encapsulated by the sealant, the sealant 4 may be injected into the bottom of the circuit board 4 before the circuit board 4 is placed into the accommodating cavity 11, or may be injected from the hollow tube structure after the circuit board 4 is placed into the accommodating cavity 11, and the gap between the bottom of the circuit board 4 and the supporting step 13 may be sealed by the sealant, and the sealant is preferably an electronic insulating adhesive.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides a key start switch, includes drain pan (1), gland (2), button (3) and circuit board (4), gland (2) cup joint and fix drain pan (1) upper end, circuit board (4) are located in holding chamber (11) of drain pan (1) upper end, are equipped with electric switch (41) on circuit board (4), button (3) are used for triggering electric switch (41);

the electric switch is characterized in that the button (3) comprises an elastic rubber sleeve (31) covered on the upper portion of the accommodating cavity (11) and a pressing handle (32) connected to the lower portion of the elastic rubber sleeve (31), the pressing handle (32) is located above the electric switch (41), an annular connecting portion (310) surrounds the periphery of the elastic rubber sleeve (31), and the pressing cover (2) tightly presses the annular connecting portion (310) to the periphery of the upper end of the bottom shell (1) to form sealing.

2. A one-key start switch as set forth in claim 1, wherein a positioning collar (311) is provided at the bottom of the elastic rubber sleeve (31), and the upper end of the pressing handle (32) is tightly sleeved in the positioning collar (311).

3. The one-key start switch according to claim 1, wherein the circuit board (4) is electrically connected with a lamp bead (42), and the elastic rubber sleeve (31) is provided with a light transmission part (33) for transmitting light of the lamp bead (42).

4. A one-touch switch according to claim 3, wherein a light guide cover (5) is fixed in the accommodating chamber (11), and the light guide cover (5) is provided with a light guide part (51) extending to the lamp bead (42).

5. The one-touch switch of claim 4, wherein the light guide cover (5) is disposed around the pressing handle (32), and an outer periphery of the light guide cover (5) is pressed between the bottom case (1) and the annular connecting portion (310).

6. The one-key start switch according to claim 5, characterized in that the outer periphery of the light guide cover (5) is provided with a downward annular flange (52), and the upper end of the bottom shell (1) is provided with an annular slot (12) which forms a positioning plug-in fit with the annular flange (52);

the upper end of the light guide cover (5) is also provided with an upward convex lantern ring part (53), and the annular connecting part (310) surrounds the outer side of the lantern ring part (53);

the light guide part (51) is a downward annular bulge, the corresponding lamp beads (42) are arranged below the light guide part (51) at annular intervals, and the annular flange (52), the lantern ring part (53) and the annular bulge are coaxially arranged.

7. The one-touch switch of claim 4, wherein the light guide cover (5) presses the circuit board (4) into the accommodating cavity (11).

8. The one-touch start switch of claim 4, wherein a supporting step (13) for supporting the circuit board (4) is provided in the accommodating chamber (11), a positioning stop block (14) is provided at the supporting step (13), and a positioning notch (40) is provided on the circuit board (4) at a position corresponding to the positioning stop block (14).

9. A one-touch activated switch as in claim 1, wherein the bottom of the circuit board (4) is covered with a sealant.

10. A one-key start switch according to claim 1, characterized in that the bottom of the bottom shell (1) is integrally provided with a mounting part (15), the mounting part (15) is a hollow tube structure communicated with the bottom of the accommodating cavity (11), and the outer wall of the mounting part is provided with a thread structure for connecting a lock nut (6).